JP6764183B2 - holder - Google Patents

Description

The present invention relates to a holder for carrying a hand tool, a portable device, or the like.

Traditionally, many craftsmen engaged in construction work carry various tools such as pliers and drivers, portable devices such as smartphones, etc. using holders that can be attached to belts, etc., including work meetings. (See, for example, Patent Document 1) to improve work efficiency.

Japanese Unexamined Patent Publication No. 2005-14142

However, small items stored in the holder may fall out during work, and in the case of hand tools such as fleas, troubles such as blade spills are likely to occur at the cutting edge of the tip, for example, in the case of electronic devices such as smartphones. There is a problem that troubles such as screen cracking are likely to occur.

The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a holder capable of carrying small items with high certainty.

The present invention is a tubular holder having a tubular portion formed by using an elastically bendable sheet-shaped member.
The tubular portion is provided with a sandwiching portion that sandwiches the contained object, and the sandwiching portion projects in a convex shape toward the inner wall surface of the opposing tubular portion in a cross section orthogonal to the tubular direction of the tubular portion. It is in a holder characterized by being configured to include.

The holder of the present invention is provided with the holding portion including the overhanging portion on the opening end side of the tubular portion for accommodating an container such as a hand tool or a portable device. When the contained object is accommodated, the overhanging portion is elastically deformed so as to be pushed back, and the force derived from this elastic deformation acts to sandwich the contained object. As described above, according to the holding portion, it is possible to hold the contained object so as to sandwich it, and it is possible to avoid falling off with high certainty.

As described above, the holder of the present invention is a holder having excellent characteristics that can prevent the contained matter from falling off with high certainty.

The perspective view which shows the chisel insertion in Example 1. FIG. A front view, a side view, and a rear view showing a chisel insertion in the first embodiment. The side view which shows the chisel which accommodated the chisel in Example 1. FIG. Explanatory drawing which illustrates the shape holding member in Example 1. FIG. Explanatory drawing which shows the other concave part in Example 1. FIG. Explanatory drawing which shows the other folding part in Example 1. FIG. Explanatory drawing which shows the structure of the chisel insert in Example 2. The cross-sectional view which shows the overhang shape of the overhang part in Example 2. FIG. Explanatory drawing which shows the structure of a chisel insert in Example 3. Explanatory drawing which shows the structure of the chisel insert in Example 4. The side view of the folded-back part in Example 4. FIG. The front view of the square can and the D can in Example 4 (cross-sectional view taken along the line BB in FIG. 11). The explanatory view of the chisel insert provided with the insert holder in Example 5. The explanatory view of the usage method of the deposit holder in Example 5. Explanatory drawing which shows the holder in Example 6. Explanatory drawing which shows the other holder in Example 6. Explanatory drawing which shows the other holder in Example 6. The perspective view which looks at the metal fitting holder from the front side in the reference example. The perspective view which looks at the metal fitting holder from the back side in the reference example. In the reference example, a perspective view of the deposit holder with the button removed from the front side. The front view of the deposit holder for holding the deposit in the reference example. The functional explanatory view of the deposit holder in the reference example. A functional explanatory view of the deposit holder to be compared in the reference example. A perspective view of another deposit holder in the reference example.

Embodiments of the present invention will be specifically described with reference to the following examples.
(Example 1)
In this example, a chisel holder 1 for a carpenter or other craftsman to carry a chisel is shown as an example of a holder. This content will be described with reference to FIGS. 1 to 6.

A chisel, which is an example of the contained object, is a hand tool used for carpentry work such as digging a groove, and for example, a wooden rod-shaped handle is provided so as to be coaxial with a shaft-shaped blade having a cutting edge at the tip. It is installed and configured. Fleas are broadly classified into fleas that are hit with a genno and fleas that are scraped with the power of the arm. Furthermore, fleas to be struck with genno include large fleas with a length of about 27 to 30 cm, which are mainly suitable for processing pillars and horizontal members of wooden buildings, and fleas with a length of 20 to 22 cm, which are suitable for alcove. There are small fleas, etc. A wig, which is an iron ring for hitting with a genno, is extrapolated and fixed to the rear end of the handle of both the hitting chisel and the additional chisel.

The chisel insert 1 illustrated in FIGS. 1 and 2 is a leather product obtained by stacking two leather sheets, which is an example of a substantially rectangular sheet-shaped member. In the chisel holder 1, the front leather 11 which is the leather seat on the front side and the base leather 15 which is the leather seat on the back side are joined so as to form a bag, thereby forming a tubular portion 10 forming a flea accommodating space. Has been done. The total length of the chisel holder 1 is about 26 cm, and the depth of the cylinder portion 10 is about 24 cm. The size of such a chisel insert 1 is suitable for accommodating hit fleas and additional fleas. For application to longer thrust fleas, it is preferable to make the size in the tubular direction longer than in this example.

The outer leather 11 which is the first sheet-like member and the base leather 15 which is the second sheet-like member are made of a thick single leather sheet that can be elastically bent. In the base leather 15 on the back side of the chisel insert 1, the opening end 101 side of the cylinder portion 10 for accommodating the chisel is extended and folded back in a loop to provide the folded-back portion 150. The tip of the folded piece 15A forming the loop-shaped folded portion is fixed to the back surface of the base sheet portion 15B forming the main body portion of the base leather 15 by tacking. The chisel holder 1 as a finished product can be worn and used by a craftsman such as a carpenter by passing a waist belt or the like through the folded-back portion 150 that functions as a belt loop.

In the folded-back portion 150, the folded-back piece 15A is fixed to the base sheet portion 15B at at least two positions in the width direction, while the folded-back piece 15A side and the base sheet portion 15B side are fixed at the above two positions in the width direction. There is a difference in the previous spacing. The distance before fixing the base sheet portion 15B located on the front surface side is set wider than the distance before fixing the folded piece 15A.

Specifically, the tip of the folded piece 15A is fixed by five studs in the width direction, but the distance before fixing the adjacent stud holes is set slightly wider in the base sheet portion 15B on the front side. .. Regarding the width of the fixing range by tacking, the width of the base sheet portion 15B is wider than the width of the folded piece 15A in the state before fixing.

If the studs are studded with a difference in the spacing before fixing the stud holes in this way, the intermediate portion in the width direction is on the surface side (the facing tubular portion 10) on the surface of the folded portion 15 formed by the base leather 15. An overhanging portion 151 (see FIG. 3) that is curved and overhangs can be formed on the side of the inner wall surface facing the outer leather 11. In the cross section of the tubular portion 10 orthogonal to the tubular direction, the overhanging portion 151 that projects toward the back surface of the front leather 11 forming the inner wall surface of the facing tubular portion 10 and curves in a convex shape has a gap with the front leather 11. Helps to securely pinch fleas that have been narrowed and housed. It should be noted that the studs for fixing the folded piece 15A to the base sheet portion 15B may be two places on both sides. In this case, the intermediate position between the two studs becomes the overhanging part and is stretched. The amount of overhang of the protruding part can be further increased.

In the chisel holder 1, the side edge portion and the lower edge portion of the surface leather 11 are joined to the base leather 15 by rivet punching, whereby the bottomed tubular portion 10 is formed. It is possible to insert fleas from the opening end 101, which is the end of the tubular portion 10 on the extraction side in the tubular direction, and to extract the contained fleas.

The spacing (before fixing) of the stud holes on both sides of the outer leather 11 in the width direction is set wider than the spacing (before fixing) of the stud holes of the base leather 15 to be joined. With such a setting, the outer leather 11 joined to the base leather 15 has a curved cross section and has a shape that projects outward. In the chisel holder 1, the surface leather 11 cut out from a flat piece of leather is joined to the base leather 15 in a state of being deformed in a curved cross section, and stress or the like due to the deformation acts on the base leather 15. .. The base leather 15 is in a slightly deformed state due to the action of this stress or the like so as to form a curved cross section that projects toward the surface leather 11. Such a curved cross-sectional shape of the base leather 15 is useful for sandwiching fleas with the surface leather 11.

A narrow portion having both sides cut out is provided at the upper end portion of the outer leather 11 forming the opening end portion 101 of the tubular portion 10, and the formation range of this narrow portion is excluded from the above-mentioned fixing range by tacking. Has been done. As described above, since the surface leather 11 is in a state of protruding in a curved cross section, both side edges of the narrow portion are in a state of being raised from the surface of the base leather 15, and a gap is formed between the surface leather 11 and the base leather 15. To.

This gap forms a recess 110 that is recessed in the tubular direction from the opening end 101 of the tubular portion 10, and recesses 110 are arranged on both sides of the surface leather 11 in the chisel insert 1 of the finished product. The recess 110 is a slit-shaped gap that allows a fingertip to be inserted into the accommodation space inside the tubular portion 10. The narrow portion of the outer leather 11 sandwiched between the recesses 110 on both sides forms a tongue-shaped portion 111 protruding in the tubular direction in a tongue shape, and elastically from the main body side via the base portion like a springboard of a pool. It is supported.

On the other hand, in the loop-shaped folded-back portion 150 of the base leather 15, the tip thereof is tack-fixed at a position closer to the bottom side in the tubular direction (opposite side of the opening end portion 101) than the formation range of the recess 110. .. Therefore, in the chisel insert 1, a state is formed in which the tongue-shaped portion 111 of the surface leather 11 faces the folded-back portion 150 that is folded back in a loop shape and projects outward.

The gap between the folded-back portion 150 and the tongue-shaped portion 111 in the state where the flea is not accommodated is set to be narrower than the diameter of the flea handle or the like, and when the flea is accommodated, elastic deformation occurs and the flea is expanded. When the chisel is housed in the tubular portion 10, the folded-back portion 150 and the tongue-shaped portion 111 function as a pair of holding portions for holding the chisel from both the front and back sides. Further, the overhanging portion 151 (see FIG. 3) is pushed in and dented according to the shape of the chisel contained therein, while generating an elastic force to return to the original shape. In the chisel holder 1, the force for holding the chisel is further strengthened by this elastic force.

When a large chisel 2 having a length of about 27 to 30 cm is housed in the chisel holder 1 of this example, as illustrated in FIG. 3A, the rear end side of the handle 23 protrudes from the chisel holder 1 and the base leather 15 The intermediate portion of the handle 23 of the chisel 2 is sandwiched between the folded-back portion 150 and the tongue-shaped portion 111 of the outer leather 11. At this time, the tongue-shaped portion 111 is elastically deformed and spreads outward, and the folded-back portion 150 protruding toward the tongue-shaped portion 111 is pushed back to the opposite side. Further, the handle 23 having a circular cross section is pressed against the handle, and the overhanging shape of the folded-back portion 150 is deformed so as to be slightly recessed. In FIGS. 3 to 4 and 6, the studs are omitted in order to give priority to the legibility of the drawings.

In such a housed state of the chisel 2, the elastic recovery force of the tongue-shaped portion 111 such as the springboard of the pool to return to the original position, and the elastic recovery force of the folded-back portion 150 to return to the tongue-shaped portion 111 side. An elastic recovery force is generated so that the dents of the folded-back portion 150 and the overhanging portion 151 are restored. All of these elastic recovery forces act as a force that holds the handle 23 of the chisel 2 firmly and helps prevent the chisel 2 from falling off.

Here, the tongue-shaped portion 111 and the folded-back portion 150 folded back in a loop shape have a curved cross section. For example, when substituting a fan with a plastic underlay, the tongue-shaped portion 111 or the folded portion 150 having a curved cross section can increase the air volume by fanning in a curved state rather than in a flat state. According to the above, the elastic recovery force can be strengthened, and the chisel can be pinched with a stronger force. The curved cross-sectional shape of the base leather 15 at the portion corresponding to the tubular portion 10 is a shape suitable for supporting the folded-back portion 150 with high rigidity, and is effective for strengthening the elastic recovery force of the folded-back portion 150. ..

Further, when the chisel 2 is accommodated, the tongue-shaped portion 111 elastically deforms so as to expand outward along the outer peripheral surface of the handle 23 and the like, and the folded-back portion 150 and the overhanging portion which are deformed so as to be slightly recessed when the handle 23 is pressed against them. In 151, the contact area of the chisel 2 with respect to the outer peripheral surface is expanded according to the deformation or the like. Then, the frictional force generated at the expanded contact point works effectively to hold the chisel 2 with high certainty.

Next, when a small chisel 2 having a length of about 20 cm to 22 cm is accommodated, as illustrated in FIG. 3 (b), the entire chisel insert 1 can be completely fitted into the cylinder portion 10. .. In such a housed state, the chisel 2 can be held in a state where the tongue-shaped portion 111 and the folded-back portion 150 sandwich the rear end side of the handle 23. When taking out the chisel 2 in such a housed state, the recesses 110 located on both sides and facing each other with the chisel 2 interposed therebetween are particularly useful. For example, when the thumb and the index finger are inserted into the recess 110, the handle 23 of the chisel 2 can be grasped, and the chisel 2 can be pulled out relatively easily. In particular, if the chisel 2 has the wig 230 extrapolated at the rear end, the chisel 2 can be pulled out and taken out very easily by putting a finger on the wig 230. It is convenient to take out the long chisel 2 shown in FIG. 6A by grasping the handle 23 with the fingertip inserted into the recess 110.

For example, in the case of a chisel 2 that is shorter than the depth of the tubular portion 10 and does not bottom out, the wig 230 extrapolated and fixed to the rear end of the handle 23 is sandwiched between the tongue-shaped portion 111 and the folded portion 150, and the chisel in the tubular direction. The accommodation position of 2 is decided. If the wig 230 having a diameter larger than that of the handle 23 is sandwiched between the tongue-shaped portion 111 and the folded-back portion 150, even if the cutting edge of the chisel 2 does not bottom out and floats from the bottom. There is less risk of being pushed deeper than the accommodation position shown in FIG. 3B, and subsequent removal is easy.

As described above, if the chisel insert 1 of this example is a chisel longer than the tubular portion 10, the intermediate portion of the handle 23 is sandwiched between the tongue-shaped portion 111 and the folded portion 150 as shown in FIG. 3A. Can be held with high certainty. Further, if the chisel is about the same as or even shorter than the depth of the tubular portion 10, the certainty is that the large-diameter wig 230 is sandwiched as shown in FIG. 3B regardless of whether or not the cutting edge bottoms out. Can be held high.

It is also effective to set the opening width of the recess 110 into which the finger is inserted to be slightly narrower than the average finger thickness. When inserting the fingertip into the narrow recess 110, there is a high possibility that the finger interferes with both outer sides of the tongue-shaped portion 111. The force acting on the tongue-shaped portion 111 from the fingertips that interfere in this way acts to further bend the tongue-shaped portion 111 that is curved and overhangs so as to form a ridge in the tubular direction in the lateral direction. If the tongue-shaped portion 111 is further curved, the amount of protrusion thereof is increased and the gap with the folded-back portion 150 is widened, so that the chisel 2 can be easily taken out.

Here, in order to ensure that the chisel 2 is prevented from falling off, the elastic recovery force generated in response to the outward expansion of the tongue-shaped portion 111 and the folded-back portion 150 may be increased, but of course the chisel may be used. There is a high possibility that the ease of taking out 2 is impaired. On the other hand, if the tongue-shaped portion 111 is lightly curved by the force of the fingertip as described above, the gap between the tongue-shaped portion 111 and the folded portion 150 can be widened and the chisel 2 can be easily taken out.

As described above, according to the chisel insert 1 provided with the loop-shaped folded portion 150 so as to face the tongue-shaped portion 111 of the surface leather 11 provided with the recesses 110 on both sides, the tongue-shaped portion 111 and the folded portion 150 By sandwiching the chisel 2 with and, it is possible to avoid falling out with high certainty. The chisel holder 1 is highly versatile and suitable for holding short chisels. Since the handle 23 can be grasped by the fingertips or the like inserted from the recesses 110 on both sides of the tongue-shaped portion 111, a short chisel that fits comfortably in the tubular portion 10 can be easily taken out.

With fleas, the cutting edge is repeatedly sharpened over a long period of use, and the dimensions may be shortened by nearly 3 cm. With respect to such a change in dimensions in the axial direction, a chisel insert capable of sandwiching the rear end of the handle 23 as shown in FIG. 3B regardless of whether or not the cutting edge is bottomed out in the tubular portion 10. The holding method of 1 is particularly effective. Even if the size of the chisel is shortened by re-sharpening the cutting edge and the cutting edge changes from the new state where the cutting edge bottoms out in the cylinder 10 to the state where the cutting edge floats, it is necessary to work on a new chisel insert of a different size. This is because the chisel holder 1 procured when it is new can be used as it is.

It is also possible to prepare a core material for maintaining the loop shape of the folded portion 150. For example, as shown in FIG. 4A, if a shape-retaining member 171 made of plastic or the like having an arc-shaped cross section is placed in the upper part of the loop shape of the folded-back portion 150, the rounded loop shape can be maintained for a long period of time. .. For example, as shown in FIG. 4B, a shape-retaining member 172 made of urethane such as kamaboko may be arranged inside the folded-back portion 150 and on the surface leather 11 side. In this case, even if the elasticity of the leather is reduced during use for a long period of time, the overhanging shape of the outer peripheral surface of the folded-back portion 150 can be maintained, and the chisel 2 to be accommodated can be pinched with high certainty. Reference numeral 3 in FIG. 4 indicates a cross section of the belt.

In this example, recesses 110 are provided on both sides of the leather 11, but as shown in FIG. 5, only one recess 110 may be provided in the center of the leather 11. Such a configuration is suitable for a chisel, for example, the chisel 2 can be pulled out by hooking the tip of the index finger inserted in the recess 110 on a wig (reference numeral 230 in FIG. 3). In this case, the end portion of the outer leather 11 excluding the recess 110 functions as one holding portion facing the folded-back portion 150.

In this example, the surface leather 11 and the base leather 15 are joined by tacking. The stud is particularly suitable for inserting fleas because there is almost no risk of cutting even if a chisel having a cutting edge at the tip hits the bottom. Instead of the studs, they may be sewn and joined with a thread, a leather string or the like, or may be adhesively joined with an adhesive or the like.

As shown in FIG. 6, in the folded-back portion 150, for example, a plastic or leather plate-shaped member 173 may be attached to the folded-back portion of the base leather 15 to the back side to increase the rigidity. If the folded portion is made highly rigid and brought close to a flat surface, the degree of curvature and the degree of overhang on the front side of the folded portion 150 can be increased to increase the force for holding the chisel.

In this example, a chisel of a hand tool is illustrated as an example of an accommodating portion, and a chisel insertion is exemplified as an example of a holder. There are various hand tools such as drivers, pliers, cones, and genno, and it is preferable to adjust the dimensional specifications such as the depth and opening width of the tubular portion 10 according to the shape of the target hand tool. Further, if the contained object is a portable device such as a smartphone, it is preferable to adopt dimensional specifications according to the flat shape.

In this example, the tubular portion 10 is formed by superimposing two sheet-shaped members (surface leather 11 and base leather 15), but by folding back one sheet-shaped member and superimposing both sides of the polygonal line. It is also possible to form the tubular portion 10.

(Example 2)
This example is an example in which the configuration of the folded-back portion 150 for sandwiching the accommodated chisel is changed based on the chisel insertion (holder) of the first embodiment. This content will be described with reference to FIGS. 7 and 8.
In the chisel insert 1 of this example, unlike the first embodiment, the folded piece 15A on the tip side of the base leather 15 is folded back toward the surface side of the base sheet portion 15B forming the main body portion of the base leather 15, and both sides of the tip are folded back. The base sheet portion 15B is studded at two locations. As the stud for fixing the folded piece 15A, the stud for fixing the surface leather 11 to the base leather 15 is also used. In FIG. 7, which shows each member before being fixed by rivet driving, only the stud hole is shown and the stud is not shown.

The distance W2 before fixing, which is the distance between the stud holes on both sides of the folded piece 15A when fixing to the base sheet portion 15B side, is set wider than the similar spacing W3 on the base sheet portion 15B side. Therefore, if both sides of the folded piece 15A are studded, the width direction of the folded piece 15A is as shown in FIG. 8 showing the structure of the cross section corresponding to the line AA in FIG. 7 in the studded chisel holder 1. The middle is curved toward the outer leather 11 side to form the overhanging portion 151.

In the chisel holder 1, the studs that fix the two points on both sides of the tip of the folded piece 15A to the base sheet portion 15B also serve as studs for fixing the surface leather 11. Then, the intervals before fixing the stud holes corresponding to the studs are widened in the order of the base sheet portion 15B, the folded piece 15A, and the outer leather 11 laminated from the back side (W3 <W2 <W1). Therefore, the amount of protrusion to the surface side is larger in the outer leather 11 than in the folded piece 15A, whereby the gap forming the tubular portion 10 is secured.
The other configurations and actions and effects are the same as in Example 1.

(Example 3)
This example is an example of the chisel insert 1 in which the elastic member 3 is provided on the folded-back portion 150 based on the chisel insert of the second embodiment. This content will be described with reference to FIG. In the figure, each member before being fixed by tacking is shown.
As the elastic member 3, a rubber sheet having a thickness of about 2 to 5 mm is used. In the rubber sheet 3, the connecting portion 32 fixed to the folded piece 15A projects on both sides like a wing, and the narrow base portion 31 fixed to the base sheet portion 15B extends from the connecting portion 32. In the rubber sheet 3, two stud holes 3A and 3B are provided in each of the connecting portion 32 and the base portion 31.

The stud hole 3B of the base portion 31 is a stud hole corresponding to the mounting hole 1B drilled in the base sheet portion 15B. The mounting hole 1B is a stud hole 158 that is closest to the open end portion (reference numeral 101 in FIG. 1) among the stud holes 158 drilled on both sides of the base sheet portion 15B for fixing the folded piece 15A. It is perforated inside.

The stud hole 3A of the connecting portion 32 is a stud hole for fixing the rubber sheet 3 to the folded piece 15A. The stud hole 1A on the folded piece 15A side corresponding to the stud hole 3A is used for tacking the rubber sheet 3 and the surface leather 11 on the front and back of the folded piece 15A without also fixing the base sheet portion 15B. .. On both sides of the tip of the folded piece 15A, stud holes 158 for fixing the base sheet portion 15B and stud holes 1A for fixing the rubber sheet 3 are arranged side by side in the longitudinal direction. In the outer leather 11, a stud hole 118 corresponding to the stud hole 1A of the folded piece 15A is added.

The rubber sheet 3 is attached so as to exhibit a loop shape opposite to the loop shape of the folded-back portion 15A. The base 31 of the rubber sheet 3 is studded and fixed to the mounting hole 1B of the base sheet 15B, and the connecting portion 32 of the rubber sheet 3 is folded back in a semi-loop (semicircular shape) and studs on the back side of the folded piece 15A. It is fixed.

In the chisel insert 1 of this example, the rubber sheet 3 in a state of being folded back in a semi-loop shape is housed inside the folded-back portion 150. The rubber sheet 3 urges the overhanging portion (corresponding to the overhanging portion 151 in FIG. 8) formed by the folded piece 15A to the front surface side (front leather 11 side). For example, when a chisel is housed in the chisel insert 1, the overhanging portion is pushed by the chisel to cause a dent. At this time, the rubber sheet 3 as an elastic member exerts an elastic force in a direction of pushing back the dent. appear. This elastic force acts effectively as a force to pinch the contained fleas.

For example, when the chisel holder 1 is used by a worker for a long period of time, the elastic force generated by the leather itself constituting the folded-back portion 15A or the like due to the habit of the leather or the aging of the leather itself. May decrease. With the rubber sheet 3, it is difficult for the rubber sheet 3 to settle due to aging, and a state in which an appropriate elastic force is generated can be maintained for a long period of time. The chisel holder 1 provided with the rubber sheet 3 can maintain a strong holding force during a long period of use.

Regarding the rubber sheet 3 located on the back side of the folded piece 15A, the distance W5 before fixing the stud hole 3A in the connecting portion 32 is narrower than the distance W4 before fixing the stud hole 1A of the corresponding folded piece 15A. It has become. Such a setting works effectively for causing the folded piece 15A to project to the surface side (outer leather 11 side) with respect to the rubber sheet 3. The distance W6 before fixing the stud holes of the outer leather 11 corresponding to the stud holes 3A of the connecting portion 32 is further wider than the above-mentioned distance W4. In the chisel insert 1, for the members laminated by superposition, the interval (before fixing) of the fixing position is set wider as the member on the front side (front leather 11 side), whereby each member is stretched toward the front side. It is supposed to be put out. In each of the overlapped members, the amount of overhang is larger toward the front side member.
The other configurations and actions and effects are the same as in Example 2.

(Example 4)
This example is an example in which an adjustment mechanism for the elastic force generated by the rubber sheet 3 which is an elastic member is added based on the chisel insertion of the third embodiment. This content will be described with reference to FIGS. 10 to 12. FIG. 10 shows each member before fixing by tacking, and FIG. 11 shows the side surface of the folded-back portion 150 in a state where the folded-back piece 15A is not joined to the base sheet portion 15B so that the structure can be easily understood. Is shown.

As shown in FIG. 10, the rubber sheet 3 adopted by the chisel insert 1 of this example is based on the rubber sheet of Example 3 (see FIG. 9), and the bridge portion 330 is extended on the side opposite to the base 31. It is a rubber sheet. At the tip of the bridge portion 330, which is narrower than the connecting portion 32, a connecting portion 33 provided with a stud hole 3C for studting the base sheet portion 15B is formed. Further, in the rubber sheet 3, the adjacent portion 35 on the connecting portion 32 side with respect to the base portion 31 is wide, and a step in the width direction is formed between the base portion 31 and the adjacent portion 35.

As shown in FIG. 11, the base portion 31 is folded back in a semi-loop shape and fixed to the base sheet portion 15B with respect to the connecting portion 32 fixed to the back side of the folded piece 15A. On the other hand, the connecting portion 33 is bent in an S shape with respect to the connecting portion 32 without being folded back in a semi-loop shape, and is tack-fixed to the base sheet portion 15B. In the chisel insert 1, the rubber sheet 3 having both ends (base 31 and connecting portion 33) studded on the base sheet portion 15B forms a loop shape, and the connecting portion 32 located at an intermediate position of the loop shape is a folded piece. It has been studded at 15A.

As shown in FIG. 11, a rectangular annular metal square can 37 is attached to the rubber sheet 3 with a portion corresponding to the base of the base 31 with respect to the adjacent portion 35 and a bridge portion 330 inserted inward. The width of the square can 37 in the longitudinal direction is wider than that of the base portion 31 and narrower than that of the adjacent portion 35. Therefore, while the square can 37 can insert the base portion 31, the adjacent portion 35 cannot be inserted, and one side of the square can 37 is restricted at a position between the studded base portion 31 and the adjacent portion 35.

As shown in FIGS. 11 and 12, in addition to the square can 37 described above, a D-shaped metal ring D-can 38 is attached to the rubber sheet 3 with the bridge portion 330 inserted inside. There is. The D-can 38 is located between the square can 37 and the connecting portion 33 with the straight portion 381 located inside the loop shape of the rubber sheet 3 and the curved portion 382 on the opposite side located outside the loop shape. are doing.

In the chisel insertion 1, the bridge portion 330 is divided in the longitudinal direction by the square can 37 through which the bridge portion 330 is inserted, and the split bridge portion 330A on the connecting portion 32 side and the split bridge portion 330B on the connecting portion 33 side are formed. (See FIG. 11). In the chisel insert 1, an adjustment mechanism for adjusting the strength of the elastic force generated by the rubber sheet 3 is provided, centering on the combination of the bridge portion 330, the square can 37, and the D can 38 in the rubber sheet 3. It is formed.

As shown in FIG. 11B, when the D-can 38 is pulled to the outside of the loop shape of the rubber sheet 3 in a state where the bridge portion 330 is divided by the square can 37 as described above, the divided bridge on the connecting portion 33 side is obtained. The length of the portion 330B can be increased by pulling it out. As a result, the split bridge portion 330A on the connecting portion 32 side is shortened, the size of the loop shape of the rubber sheet 3 is reduced, and the overhanging portion (corresponding to the overhanging portion 151 in FIG. 8) formed by the folded piece 15A. ) Can be weakened by the force (elastic force) of the rubber sheet 3.

On the other hand, for example, when it is desired to increase the holding force, it is preferable to reduce the amount of pulling out of the split bridge portion 330B to the outside of the loop shape by the D-can 38. The loop shape of the rubber sheet 3 is increased (see FIG. 11A), whereby the force of the rubber sheet 3 that pushes out the overhanging portion formed by the folded piece 15A can be increased.

In the chisel insert 1 of this example, the force of the rubber sheet 3 that pushes out the folded piece 15A by adjusting the amount of pulling out of the split bridge portion 330B by the D-can 38 according to the settling of the leather and the outer shape of the contained object. Can be adjusted and the contents can be held with an appropriate holding force. By adjusting the holding force to an appropriate level, it is possible to achieve both highly reliable holding and easy removal of the contained object, and it becomes possible to handle the contained object having various outer shapes, resulting in high versatility.

Further, in the chisel insert 1, the square can 37 extends in the width direction along the surface side of the base sheet portion 15B. When a force for pushing the base sheet portion 15B acts, the square can 37 receives the pushing force and functions to prevent bending of the base sheet portion 15B to the back side. Preventing such bending of the base sheet portion 15B is effective for maintaining the overhanging shape of the overhanging portion formed by the folded piece 15A. That is, the square can 37 functions as a shape holding member for holding the overhanging shape of the overhanging portion.
The other configurations and actions and effects are the same as those of the other examples.

(Example 5)
This example is an example in which the chisel holder 5 for accommodating the chisel 59 is combined with the chisel holder 1 of Examples 1 to 4. This content will be described with reference to FIGS. 13 and 14. In addition, although FIG. 13 illustrates the chisel insertion of Example 1, the same applies to the chisel insertion of other Examples. In the figure, the chisel insert 1 and the insert holder 5 are shown separately in order to understand the mounting structure.

The insert holder 5 includes a tubular portion 53 in the vertical direction, a cover portion 50 that covers the opening on the upper side of the tubular portion 53, an arm portion 52 for fixing to the chisel insert 1, and the like. The metal fitting holder 5 is formed by combining a wall surface on the back side of the wall surface of the tubular portion 53 and a back leather forming the cover portion 50, and a wall surface on the front side of the tubular portion 53 and a front leather forming the arm portion 52. In the metal fitting holder 5, the back leather is fixed to the surface leather in which the intermediate portion sandwiched between the arm portions 52 extending on both sides is bent so as to form a groove shape having a U-shaped cross section, so that the groove is covered with a lid. As a result, the tubular portion 53 is formed.

A missing portion 533 of the cylinder wall is formed on the upper opening side of the cylinder portion 53. Further, a circular magnet 58 is arranged on a portion of the inner wall surface of the tubular portion 53 formed by the back leather.
The cover portion 50, which is a part of the back leather, is a portion extending upward from the tubular portion 53, and a flap portion 501 having a middle fold is extended on the tip side. A hook button 502 is provided inside the flap portion 501. The hook button 502 can be fitted into either the button receiving portion 505 provided inside the cover portion 50 or the button receiving portion 531 provided on the outer peripheral surface of the tubular portion 53.

Three stud holes 5A are arranged along the outer edge of each arm portion 52 extending on both sides of the tubular portion 53 in the width direction. The metal fitting holder 5 utilizes the three stud holes 5A of the arm portion 52, shares the stud 190 for fixing the surface leather 11 to the base leather 15, and is studded and fixed to the chisel insertion 1 side. The metal fitting holder 5 attached to the chisel holder 1 is in a state of holding the outer leather 11 that projects outward in a curved shape (see FIG. 13).

When holding the deposit 59 in the deposit holder 5, if the hook button 502 of the flap portion 501 is removed from the cylinder portion 53 side, the deposit 59 can be inserted through the opening on the upper side of the cylinder portion 53. Here, since the cover portion 50 that functions as the lid of the tubular portion 53 is a part of the back leather of a single piece of leather, when the hook button 502 of the flap part 501 is removed, the elasticity of the single piece of leather causes the elasticity of the single piece of leather in FIG. Get up like that. In the insert holder 5, the cylinder portion 53 is opened only by removing the hook button 502 of the flap portion 501, and the insert 59 can be easily accommodated.

In the deposit holder 5, the deposit 59 is held in a state where the straight portion 592 adjacent to the right-angled portion 591 is located at the missing portion 533 of the cylinder portion 53. If the hook button 502 of the flap portion 501 is fitted into the button receiving portion 531 of the tubular portion 53, the cover portion 50 can cover the opening of the tubular portion 53, and the deposit 59 can be reliably prevented from falling off (see FIG. 13). ..

The insert 59 held in the insert holder 5 is magnetically attracted by the magnet 58 arranged on the inner wall surface of the tubular portion 53 (see FIG. 14). Therefore, even if the cover portion 50 does not cover the opening of the cylinder portion 53, the possibility that the metal fitting 59 will fall off is reduced. For example, during the work of frequently using the deposit 59, it is preferable to fix the hook button 502 of the flap portion 501 to the button receiving portion 505 of the cover portion 50. As shown in the figure, the cover portion 50 is erected in the tubular direction of the tubular portion 53 to open the tubular portion 53, so that the deposit 59 can be easily taken out and stored.
On the other hand, when the hook button 502 is fixed to the cover portion 50 as shown in the figure, the flap portion 501 is folded back along the cover portion 50, and the end surface on the tip end side thereof faces the inside of the cylinder portion 53. Since the metal fitting 59 housed in the tubular portion 53 is magnetically attracted to the magnet 58 and is in a posture along the surface of the back leather, the end surface on the tip side of the flap portion 501 becomes a step facing the side end surface of the metal fitting 59. It works effectively to prevent the deposit 59 from falling off. As described above, in the state of FIG. 14, in addition to the magnetic attraction by the magnet 58, the step formed by the end face of the flap portion 501 can prevent the metal fitting 59 from coming off with high certainty. That is, in the state of the figure, it is possible to improve the ease of taking out and accommodating the deposit 59 while preventing the deposit 59 from falling off with high certainty, and it is possible to improve the efficiency of the work of frequently using the deposit 59.

As described above, the chisel holder 5 of this example is attached with the insert holder 5 so as to hold the surface leather 11. The metal fitting holder 5 attached in this way functions to reinforce the surface leather 11 from the outside, and effectively works to hold the chisel housed in the chisel holder 1 with high certainty.
The other configurations and actions and effects are the same as those of the other examples.

(Example 6)
This example is an example of a holder provided with an overhanging portion 151R rounded into a cylindrical shape. This content will be described with reference to FIGS. 15 to 17.
The holder of FIG. 15 is formed by using a strip-shaped base leather 15 whose elongated shape before processing is similar to that of the base leather of Example 2 (see FIG. 7). In this holder, the tip side of the folded piece 15A is rounded into a cylindrical shape to form an overhanging portion 151R having a circular cross section, which is fixed to the surface of the base member 15B. Inside the cylindrical overhanging portion 151R, a cylindrical rubber 30R obtained by rolling a rectangular rubber sheet into a cylindrical shape is fixed. The outer leather 11 is attached to the base sheet portion 15B so as to accommodate the overhanging portion 151R inside, whereby the tubular portion is formed.

As shown in FIG. 16, the base sheet portion 15B may be widened on both outer sides, and this portion may be rolled inward to join the joining margins on both side edges to form a tubular portion. In this case, a holder having an overhanging portion 151R can be formed of a single piece of leather. Alternatively, one side edge portion of the base sheet portion 15B may be widened to the outside, and the overhanging portion 151R may be wound around the back surface of the base sheet portion 15B to be fixed.

(Reference example)
This example is a reference example showing another aspect of the deposit holder described in the fifth embodiment. The deposit holder 8 of this example is different from the deposit holder of Example 5 in that it is provided with a belt loop and can be used alone. The deposit holder 8 of this reference example will be described with reference to FIGS. 18 to 24.

As shown in FIGS. 18 and 19, the insert holder 8 is a holder provided with a tubular portion 80 that penetrates by tacking and fixing both side portions of the surface leather 81 to the front side of the base leather 85. The insert holder 8 is used by accommodating one straight portion 592 (the longer "longitudinal" is suitable) of the insert 59 (FIG. 21) in the cylinder portion 80.

Similar to the base leather of the first embodiment, the base leather 85 forms a folded-back portion 850 in which the folded-back piece 85A is folded back to form a belt loop. The tip of the folded piece 85A is tack-fixed to the back surface of the base sheet portion 85B.
The outer leather 81 includes a cylinder forming portion 811 having both sides fixed to the base leather 85 to form a cylinder portion 80, a V-shaped pressing portion 812 extending so as to form a bifurcation from the cylinder forming portion 811, and the like. have. The cylinder forming portion 811 is deformed so as to form a curved cross section, and both side portions thereof are fixed to the base leather 85, whereby the cylinder portion 80 is formed. On the inner wall surface of the cylinder forming portion 811 located near the lowermost portion of the cylinder portion 80, a magnetic attraction surface of a magnet 810 for magnetically attracting a metal fitting to be accommodated is arranged.

The V-shaped pressing portion 812 extends from the center in the width direction of the cylinder forming portion 811. Therefore, in the deposit holder 8, the V-shaped pressing portion 812 is extended from the portion where the outer leather 81 projects most. Then, the holding portion 812 faces the base leather 85, and a slit 814 extending in the tubular direction of the tubular portion 80 is formed.

Each tip of the V-shaped presser portion 812 is provided with a button 815 corresponding to the button catch 815C (FIG. 20) provided on the surface of the base leather. When the button 815 is removed as shown in FIG. 20, the slit 814 opens on the side opposite to the tubular portion 80, and the metal fitting 59 can be inserted into the tubular portion 80. As shown in FIG. 21, one straight portion 592 is housed in the tubular portion 80 in a penetrating state, and the other straight portion 592 (the shorter "wife's hand" is suitable) is V-shaped. It is held in a state of projecting outward through a notch shape 818 on the lower outer side of the shaped pressing portion 812.

In the insert holder 8, the base leather 85 (base sheet portion 85B) forming the side wall of the tubular portion 80 extends in the tubular direction, and the tubular forming portion 811 forming the side wall of the tubular portion 80 extends in the tubular direction. The combination of the portion 812 and the button 815 that closes the opening of the slit 814 in the tubular direction forms a holding portion that holds the right-angled portion 591 of the insert 59.

Since the slit holder 8 is provided with slits 814, notch shapes 818, buttons 815, and the like on both the left and right sides, the straight portion 592 may protrude in either the left or right direction when holding the insert 59. Further, it is not essential to remove both of the buttons 815 when accommodating or withdrawing the deposit 59. If only the button 815 on the side where the straight portion 592 projects outward is removed, the deposit 59 can be accommodated or removed. Further, when the insert 59 is inserted with both the buttons 815 removed as shown in FIG. 20, it is possible to prevent the insert 59 from falling off by fitting only the button 815 on the side where the straight portion 592 projects outward.

Here, the metal fitting holder 8 of this example is technically provided with a button 815 shifted outward with respect to the center line CL in the tubular direction of the tubular portion 80 when viewed from the front as shown in FIG. 21. It has one of the features. Due to this technical feature, the deposit holder 8 of this example can accommodate a deposit having a width of 20 mm, while realizing excellent versatility in that a deposit having a width of 10 mm can be prevented from falling off with high certainty.

In the insert holder 8, dimensional specifications such as the width of the tubular portion 80, the width of the notch shape 818, and the position of the button 815 are determined so that the insert 59 having a width of 20 mm (the insert shown by the solid line in FIG. 21) can be accommodated. Has been done. Therefore, there is a large dimensional allowance for a thin 10 mm wide insert (the insert shown by the broken line in FIG. 21). Due to such a dimensional allowance, even when the button 815 of the pressing portion 812 is fitted, the straight portion 592 penetrating and accommodated in the tubular portion 80 rotates so as to deviate from the tubular direction for a 10 mm wide insert. Is possible (Fig. 22).

If such rotation becomes excessive, the deposit 59 may come off from the deposit holder 8. In order to limit the range of rotation and prevent it from falling off, the technical feature that the button 815 is displaced outward with respect to the center line CL of the tubular portion 80 works effectively. When the 10 mm wide insert is rotated as described above, the straight portion 592 penetrating the notch shape 818 interferes with the button 815, and the above rotation range can be limited. Therefore, as shown in FIG. 22, the apex of the right-angled portion 591 cannot enter the tubular portion 80, and the deposit 59 does not fall off.

Assuming that, in the case of the insert holder 9 in which the button 915 is arranged on the center line CL as shown in FIG. 23, the range in which the insert 59 can rotate is widened, and the apex of the right-angled portion 591 can enter the cylinder portion 90. Sex arises. If the apex of the right-angled portion 591 can enter the tubular portion 90 and the rotation angle exceeds 45 degrees, the metal fitting 59 can be further rotated and pulled out from the opening on the lower side of the tubular portion 90, which may cause a dropout.

As described above, in the metal fitting holder 8 of this example, the button 815 that closes the opening of the slit 814 is arranged so as to be offset from the center line CL of the tubular portion 80 to the outside (the radial outside of the tubular portion 80). It is a highly versatile holder that can prevent the narrow insert 59 from falling off.

Further, the V-shaped pressing portion 812 included in the metal fitting holder 8 is liable to be elastically deformed when the tip portions are raised. For example, even when one button 815 is fixed, the other button 815 can be removed to raise one tip side of the pressing portion 812 with a very weak force, and a deposit 59 can be inserted. If the presser foot 812 is not bifurcated, if one button 815 is fixed and the other button 815 is triggered, the presser foot 812 must be twisted and deformed, which may require force. There is. In the case of the V-shaped pressing portion, even if one tip portion is fixed, it is only necessary to bend the other tip portion so as to reversely warp, so that it is easy to cause and the deposit 59 can be easily accommodated.

In the insert holder 8, a magnetic attraction surface of a magnet 810 is provided on the inner peripheral surface of the tubular portion 80. Since the straight portion 592 penetrating and housed in the tubular portion 80 is attracted to the magnet 810, the insert 59 held in the insert holder 8 is unlikely to fall off even if the button 815 of the presser portion 812 is removed. ing. During the work of frequently using the deposit 59, the work can be continued with the button 815 removed, and there is less risk of trouble in taking out and accommodating the deposit 59.

The insert holder 8 is a holder including a tubular portion 80 that accommodates one straight portion 592 of the insert 59 in a penetrating state, and a holding portion that holds a right-angled portion 591 of the insert 59. The holding portion is formed so that the side wall forming the tubular portion 80 extends in the tubular direction so that the slit 814 extending in the tubular direction of the tubular portion 80 is provided, and is located on the side opposite to the tubular portion 80. A button (sealing portion) 815 for sealing the opening of the slit 814 is provided. The deposit holder 8 has a cylinder portion 80 that penetrates and accommodates one straight portion 592, and the insert 59 in a posture in which the other straight portion 592 projects outward from the slit 814, and the opening of the slit 814 is closed by the button 815. Holds the right-angled portion 591 at. The button 815 forming the sealing portion is arranged so as to be offset from the center line of the tubular portion 80 to the outside where the other straight portion 592 projects.

The deposit holder 8A shown in FIG. 24 may be used. In this deposit holder 8A, one piece of leather is rolled and the end portion is tack-fixed to form a tubular portion 80A, and the side wall of the tubular portion 80A extends in the tubular direction to form a holding portion. .. In the holding portion where the tacking is not fixed, both ends of the single leather form slits 814A. In the slit 814A, a button 815A forming a sealing portion is arranged on the side opposite to the tubular portion 80A. Further, on the lower side of the button 815A, a notch shape 818A for projecting the straight portion 592 of the insert 59 to the outside is provided.

The button 815A forming a sealing portion for sealing the opening of the slit 814A on the side opposite to the tubular portion 80A is located so as to be offset outward from the center line CL in the tubular direction of the tubular portion 80A. Similar to the metal fitting holder 8 shown in FIG. 22, the button 815A, which is located offset to the outside, can regulate the rotation of the straight portion 592 penetrating and accommodating in the tubular portion 80A so as to deviate from the tubular direction, and is effective in preventing the metal fitting 59 from falling off. Acts on.
In addition, in FIG. 24, the example insert holder 8A exemplifies a string for passing a belt or the like or hooking it on something, but one piece of leather is extended in the tubular direction and folded back, as in FIGS. 18 and 19. It is also good to provide a belt loop.

Although the specific examples of the present invention have been described in detail as in the examples, these specific examples merely disclose an example of the technology included in the claims. Needless to say, the scope of claims should not be construed in a limited manner depending on the composition and numerical values of specific examples. The scope of claims includes technologies that are variously modified, modified, or appropriately combined with the specific examples by utilizing known technologies, knowledge of those skilled in the art, and the like.

A chisel holder was illustrated as a holder, and a chisel was exemplified as an container. In addition to the illustrated flea, hand tools such as drivers, genno, planes, etc., as well as smartphones (multifunctional mobile phones), mobile phones that mainly have call functions, magic for scoring, etc. It may be a writing tool such as a pencil. A holder provided with a rubber sheet as an elastic member can handle a wide range of contents having various outer shapes. Further, a holder provided with a mechanism for adjusting the strength of the elastic force generated by the rubber sheet can be used for a wider range of objects having various outer shapes. It is also possible to provide holders with variations in size and shape. If there are a lot of variations in size and shape, it is possible to accommodate more various outer shapes. As the variation in size and shape, a variation corresponding to the length, flatness, thickness, width, and other cross-sectional shapes of the contents can be assumed.

1 Flea insert 10 Cylinder 101 Opening end 11 Surface leather (first sheet-like member)
15 Base leather (second sheet-like member)
15A Folded piece 15B Base sheet part 150 Folded part 151 Overhanging part 2 Flea 23 Handle 3 Rubber sheet (elastic member)
31 Base 32 Connection 33 Connection 330 Bridge 330A / B Divided bridge 37 Square can (shape holding member)
38 D can

Claims (8)

A tubular holder having a tubular portion formed by using an elastically bendable sheet-like member.
The tubular portion is provided with a sandwiching portion that sandwiches the contained object, and the sandwiching portion projects in a convex shape toward the inner wall surface of the opposing tubular portion in a cross section orthogonal to the tubular direction of the tubular portion. Is configured to include
On the opening end side of the tubular portion, which is the extraction side of the container, a folded piece, which is an extending portion of the sheet-shaped member long in the tubular direction, is folded back to the front surface side or the back surface side to form the main body portion of the sheet-shaped member. A folded part fixed to the base sheet part is provided,
In the folded-back portion, the folded-back piece is fixed to the base sheet portion at least at two locations in the width direction, while the distance between the folded-back one side and the base sheet portion side at two locations in the width direction before fixing. Is provided, and the distance between the folded piece and the side of the base sheet portion located on the surface side before fixing is set wider than that of the other, so that when the folded piece is fixed, the said A holder characterized in that an intermediate portion in the width direction of the folded portion projects toward the surface side to form the overhanging portion. The holder according to claim 1 , wherein an elastic member that generates an elastic force that opposes a force for pushing the folded-back portion is provided inside the folded-back portion. A tubular holder having a tubular portion formed by using an elastically bendable sheet-like member.
The tubular portion is provided with a holding portion for sandwiching the contained object, and the sandwiching portion includes an overhanging portion that projects toward the inner wall surface of the facing tubular portion in a cross section orthogonal to the tubular direction of the tubular portion.
Inside the overhanging portion, an elastic member that generates an elastic force that opposes the force that pushes the overhanging portion is arranged.
A holder provided with an adjusting mechanism for adjusting the strength of the elastic force generated by the elastic member. The holder according to claim 2 , further comprising an adjusting mechanism for adjusting or adjusting the strength of the elastic force generated by the elastic member. The holder according to any one of claims 1 to 4 , wherein a recess recessed in the tubular direction is formed at the opening end of the tubular portion corresponding to the extraction side of the contained object. In claim 5 , the recesses are arranged at two positions facing each other with an inclusion object interposed therebetween, and on the opening end side of the tubular portion, both sides in the width direction are sandwiched by the recesses. A holder characterized in that a portion is formed. The holder according to any one of claims 1 to 6 , further comprising a shape-retaining member for holding the overhanging shape of the folded-back portion or the overhanging portion. A holder for accommodating any one of claims, drivers, pliers, hand tools such as cones and genno, and portable devices such as smartphones in any one of claims 1 to 7 .

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