JP3335289B2 - Band fastener - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to, for example, a method for holding one end of a fixing band used for suppressing a sheet-like material covering a greenhouse or a truck bed in a state of being tensioned by a rod member. Related to band fasteners.

[0002]

2. Description of the Related Art As shown in FIG. 2 to which the present invention is applied, when a greenhouse 1 is constructed, a skeleton is formed by rod members 2 and 3 such as pipes, and a band fastener is formed on the band fastener. It is used when the vinyl sheet 4 is covered with a vinyl sheet 4 and the vinyl sheet 4 is tightened with a band 5 called a car wire while being tightened against the bar members 3 at both ends.

That is, the greenhouse 1 shown in FIG. 1 has a plurality of arched pipes 2 arranged in parallel and installed on the ground, and these are connected by straight pipes 3 fixed on the ground on both sides. After the frame is formed, cover the pipe 2 with the vinyl sheet 4 and keep the shape. Further, the band 5 is laid over the vinyl sheet 4 in a state substantially parallel to the pipe 2, while pulling one end side of the band 5. Pipe 3
And the plastic sheet 4 is pressed down. Note that, although the figure is schematically shown, bands 5 may be attached at intervals of 10 to 15 cm when the total length of the house is about 100 m as a countermeasure against a strong wind. Therefore, the band fastener used can securely fix the band 5 to the pipe 3 while being stretched while adjusting the length of the band 5, and can be easily attached and detached because many are used. Is preferred. This is an important technical element, in addition to the final dismantling, when the typhoon approaches, it is temporarily dismantled and then reassembled.

FIG. 12 shows a conventional example of a band fastener. FIG. 12 (a) shows a use state corresponding to the enlarged portion of FIG. 2, and FIG. 12 (b) shows a line EE in FIG. 12 (a). It is an expanded sectional view along. The band fastener 6 is made of resin, and includes a pair of rectangular frames 10a and 10b, a bendable connecting band 11 that connects the two rectangular frames 10a and 10b, and the rectangular frame 1 when used.
Support rod 12 arranged so as to traverse left and right inside Ob
And

[0005] For example, the other end of the band 5 is fixed to the pipe 3 on one side at the other end of the greenhouse 1 by an appropriate means. Next, one end of the band 5 is extended to the one end through the top of the greenhouse 1, and the one end is hooked to a band fastener 6 attached to the pipe 3. In this case, the attachment of the band fastener 6 to the pipe 3 is performed by winding the connecting band 11 between both the frame bodies 10a and 10b around the pipe 3 and folding the connecting band. Next, one end 5a of the band 5 is inserted into the frame from one side of the rectangular frames 10a, 10b toward the other side, and at the other end, the one end 5a is bypassed by the support rod 12, and again. When the band 5 is inserted into the gap 13 and one end 5a of the band 5 is strongly pulled, the length of the band 5 is adjusted in proportion to the amount of the pull, and the band 5 is held in a tensioned state.
The band fastener 6 may be used for fixing both ends of the band 5.

[0006]

However, the band fastener 6 having the above-mentioned conventional structure has the following problems.
First, the holding force for locking the band 5 in a tensioned state is
Mainly, as shown in FIG. 3B, the force for pinching the band portion between the support rod 12 and the upper side of the rectangular frame 10b, and the band that bypasses the outer corner of the upper side of the rectangular frame 10a has the outer band. It depends on the force held down by the part. However, if the band 5 is elastically extended to some extent due to long-term use, the pressing force is weakened,
The one end 5a is pulled back by the tension of the band 5, and the tensioned state is not maintained. In this case, one end 5a
Must be pulled to operate the band 5 in tension.
Secondly, in the mounting operation, the connecting band 11 is wound around the pipe 3, the two frame members 10a, 10b are brought into contact with each other while being deformed into a U-shape, and the support rod 12 is arranged on the square frame members 10a, 10b. And both forms 10
a, 10b and the supporting rod 12 while holding the band 5
Since one end 5a must be incorporated, the operability is poor and the usability is poor. Third, when removing the used fastener 6 by dismantling the greenhouse,
For example, since the band 5 is pulled toward the fastener 6 from the state of FIG. 2B to form a bend between the band 5 and the one end 5a, the one end 5a must be returned to the gap 13 side. It takes time and troublesome work to remove the fastener 6.

[0007] The present invention has been made in view of the above problems. The first object is to presuppose that the simple structure and the excellent operability of the mounting are provided, and the holding force of the tensioned band can be locked more reliably. For example, even if the band is elastically loosened somewhat, An object of the present invention is to provide a band fastener capable of maintaining a state. A second object is to enable the removal to be performed more quickly. Further, other objects will be sequentially clarified in the contents described below.

[0008]

According to the present invention, as shown in FIGS. 1 to 11, one end of a band 5 is fixed to a fixed rod member 3 to achieve the above object. The member 3 is formed in a substantially U shape which can be inserted between the two pieces 23 and 24 opposed from the upper opening.
From the through hole 25 provided in the one piece 23, the other piece 2
In a resin band fastener that is inserted into the through hole 26 provided on the outer side 4 and is prevented from falling outside the other piece 24, the fastener 20 is a substantially U-shaped main body member having both pieces 23 and 24. 21 and a lever member 40 that is vertically movably assembled to the main body member 21.
One end of the band 5 which is integrally provided on the upper outer surface side of the other piece 24 and passes through the through hole 26 of the other piece 24 can be conducted upward, and the lower opening width d2 is made larger than the upper opening width d1. Having a receiving portion 27 forming a gap d which is also small,
The lever member 40 is arranged in the gap d of the receiving portion 27, and is configured to lock the portion of the band 5 passing through the gap d when the band moves downward. The above structure is
It can be specified as the invention of claim 5. That is, fixed
The one end of the band 5 is fastened to the rod member 3
And the rod member 3 is positioned between the two pieces 23 and 24 facing the upper opening.
It is formed in a substantially U shape that can be inserted between, and one end of the band 5 is
From the through hole 25 provided in the one piece 23, the other piece 2
4 into the through hole 26 provided in
To the resin band fastener which keeps out on the outside of 24
The fastener 20 includes the two pieces 23, 24 and the front part.
A substantially U-shaped main body member 21 having through holes 25 and 26;
Lever having operating portion 42 and biting locking claw portion 43
And the lever member 40 is the other member.
Operable with a finger or the like on the outer surface side above the through hole 26 of the piece 24
One end of the band 5
From the through hole 25 of the one part 23 to the through hole of the other one part 24
26, and the upper outer surface side of the other piece 26 and the
In a state where the space between the locking claw 43 and the locking claw 43 is inserted upward from below,
The corresponding portion of the band 5 is locked by being pressed.
It is configured as follows.

[0009] Each of the above structures has a lever member 4 as shown in FIG.
0 moves within the gap d by receiving downward pressing force, the locking pawl 43 a portion of the band 5 passing through the gap d
And the corresponding surface of the other portion 26 ( corresponding inner surface of the receiving portion 27 ) to prevent the band 5 from returning. As the locking structure, for example, the lever member 40 is configured such that the lower opening width d2 is smaller than the upper opening width d1 so that the lever member 40 moves downward in the gap d by wedge action. F makes it easy to be drawn into the lower opening width d2.

[0010] The present invention described above preferably has the following aspects.
The first configuration is that the lever member 40 has a locking claw 43 at the lower portion that bites into the portion of the band 5 passing through the gap d. In this structure, the locking claw 43 bites into the portion of the band 5 passing through the gap d, so that the lever member 40 is constantly urged in the lower opening width d2 direction by the tension F of the band 5. Thus, the locking force of the lever member 40 is structurally and reliably maintained. Second, the lever member 40 has a vertically moving operation part 42 always projecting above the receiving part 27 above. In this structure, the lever member 40 is
Since the lock state is released by pushing downward or pulling upward using, operability can be improved.

Third, the regulating member 30 is provided in a state where the main body member 21 is located on the outer surface side of the receiving portion 27, and penetrates one end of the band 5 which is drawn downward while bypassing the upper part of the lever member 40. , 31a. In this structure, even if one end of the band 5 becomes longer in use, the one end is restrained by the receiving portion 27 to prevent inadvertent play, thereby improving the appearance and preventing the band 5 from coming off. Fourth, the main body member is formed by fitting the lever member 40 with the rail groove 29 formed on both sides of the receiving portion 27 and extending vertically and the shaft portions 44 provided on both lower sides of the lever member 40. 40. In this structure, when the lever member 40 is integrated with the main body member 21 so as to be able to move up and down through fitting of the shaft portion 44 and the rail groove 29, both members can be easily and easily assembled.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the drawings. In the description of the embodiment, various technically preferable limitations are added because they are preferable examples of the invention. However, the scope of the present invention is not limited to these modes unless otherwise specified in the following description. 1 to 10 show the basic form of the band fastener, FIG. 1 is an explanatory view showing the operation of the band fastener, FIG. 2 is a view for explaining the procedure when the band fastener is used, and FIG. External view of fastener, FIG. 4
(A) and (b) are views of the band fastener from above and below, FIGS. 5 (a) and (b) are views of the same from the front and back, and FIGS. 6 (a) and 6 (b) are It is the figure seen from the right and left side. 7 is an external view of a main body member constituting the band fastener, and FIG. 8 is a cross-sectional view of each part of the main body member.
(A) is a longitudinal sectional view of the main body member, and (b) of FIG. 8 is (a) of FIG.
8A is a sectional view taken along the line AA, and FIG. 8C is a sectional view taken along the line BB in FIG. FIG. 9 is an external view of a lever member that constitutes the band fastener, and FIG. 10 shows each part of the lever member.
0 (a) is a front view of the lever member, FIG. 10 (b) is a cross-sectional view taken along line CC of FIG. 10 (a), and FIGS. 10 (c) and (d) are views of the lever member as viewed from above and below. 10 (e) is the same as (b)
FIG. 4 is a sectional view taken along line DD of FIG. As is clear from the above figures, the band fastener 20 of this embodiment includes a main body member 21 and a lever member 3 that is vertically movably assembled to the main body member 21.
0, and each member is formed of a resin molded body.

(Each member structure) The main body member 21
An annular portion 22 forming a substantially U-shaped lower connecting portion, two pieces 23 and 24 forming a U-shaped opposing piece, and each piece Through holes 25 and 26 provided in 23 and 24, and a receiving portion 27 and the like provided in a state located on the upper outer surface side of the piece 24 are integrally formed.

The annular portion 22 is formed to be substantially equal to or slightly larger than the outer shape of the pipe 3, and at least half the circumference of the pipe 3 is wound with the pipe 3 inserted therein. In addition, on the outer peripheral surface of the annular portion 22, a reinforcing rib 22 is provided over substantially the entire width at a lower intermediate portion thereof.
a is protrudingly provided. This reinforcing rib 22a is
2, the shape of the annular portion 22 is prevented from spontaneously opening outward with a wrench or the like, and the initial state, that is, the shape or state immediately after manufacturing is maintained.

Each of the pieces 23, 24 extends upward continuously from both ends of the annular portion 21.
26, the portions 23a and 24a up to the lower side are thin, and the through holes 2
The portions 23b and 24b forming the portions 5 and 26 are thicker, the upper portion 28 of the portion 23b is formed thicker, and the receiving portion 27 is provided above the portion 24b. . On the inner surfaces of the lower portions of the portions 23a, 24a, protrusions 2 for retaining are provided at positions close to the annular portion 22.
2b are provided facing each other. By the projection 22b is provided close to the inscribed circle of the annular portion 22, a state is pushed in the pipe 3 into the annular portion 22, the band fastener 20 or exit inadvertently from pipes 3, pipe If it tries to fall, it acts as a stopper, preventing it from falling completely. Through holes 2 are provided in portions 23b and 24b.
5 and 26 are provided as opposing and rectangular openings. The through holes 25 and 26 have a size that allows the band 5 to easily pass therethrough. As shown in FIGS. 7 and 8, the upper portion 28 is further provided with the inside thereof being cut out except for the intermediate portion, the inner surface being continuous with the portion 23 b, and the outer surface being protruding outward. I have. The upper end side of the inner surface is formed as an inclined surface that increases the U-shaped interval toward the upper side, so that the pipe 3 can be easily inserted from between the receiving portion 27.

The receiving portion 27 is formed in a rectangular frame or a tubular shape capable of conducting one end of the band 5 through the through hole 26 upward, and a rear wall 27a facing the upper portion 28 as shown in FIG.
, The front wall 27b and the side walls 27c, 27c form an outer periphery. The rear wall 27a corresponds to an extension of the portion 24b. On the other hand, the front wall 27b is
And a downward tapered wall such that the upper side of the gap d is larger than the lower side. That is, the gap d is provided in a state where the lower opening width d2 is smaller than the upper opening width d1 by bringing the lower side of the front wall 27b closer to the rear wall 27a side. Further, the front wall 27b is provided with a shaft-shaped restricting portion 30 which is on the upper outer surface and protrudes from one side to the other side (width direction). The restricting portion 30 has an opening 30a on the protruding end side, and one end of the band 5 drawn downward around the upper portion of the lever member 40 is inserted between the front wall 27b and the restricting portion 30 from the opening 30a. Is available. The lower portion of the front wall 27b is formed on an inclined wall 31 extending obliquely outward from a position where the opening width d2 is minimum. On the other hand, the side walls 27c, 27c are provided symmetrically, and have an elongated hole 29 which is a rail groove extending vertically,
A step 32 provided on the upper side of the elongated hole 29, that is, on the inner wall at the upper end
And

As shown in FIGS. 9 and 10, the lever member 40 is mainly composed of a vertically long main plate portion 41 having an elongated shape, and has an operation shaft 42 provided at an upper end thereof and also serving as a bypass, and extends to a lower end of the main portion 41. A locking claw 43 provided on one surface of the thick portion 45 which has become thicker by one step, a shaft portion 44 provided on both sides of the thick portion 45 and protruding from a substantially vertical middle portion, and a shaft. It is provided above the portion 44 and integrally has a projection 46. The main portion 41 has a substantially rectangular lower half including the thick portion 45, and the upper half is cut out from both sides toward the middle portion. The shaft 42 can be lifted up from below. On the upper surface of the operation shaft 42, a plurality of small protrusions 42a extending in the width direction for increasing the resistance are provided. The thick portion 45 is located below the shaft portion 44 and
As shown in FIG. 10 (e), the lightening portion 43 is cut out from both sides to the intermediate portion, and the engaging claw portion 43 is easily elastically deformed in the thickness direction by the presence of the lightened portion 45a. ing. The locking claw portion 43 extends in the width direction and is provided in three steps vertically and continuously, and has a sawtooth blade-shaped cross section as a whole. In this example, the uppermost locking claw 43a projects more than the lowermost locking claw 43b. The shaft portion 44 has a columnar shape, and a part on the lower side is a tapered surface 44a. The protrusion 46 is located right above the shaft portion 44, and both the size and the protrusion amount are smaller than the shaft portion 44.

(Assembly of both members) Such a lever member 4
No. 0 is assembled to the main body member 20 by inserting the lower end side of the thick portion 45 into the gap d of the receiving portion 27. When the lever member 40 is pushed in from a state where the shaft portions 44 on both sides correspond to the elongated holes 29 of the main body member 20, the lever member 40 moves the shaft portions 44 and the elongated holes 29 with respect to the main body member 21. It is vertically movably assembled through fitting.
In this assembling process, the two shaft portions 44 correspond to the corresponding step portions 3.
2 and reaches the elongated hole 29 while being pressed against the inner surface of the corresponding side wall 27c.
Due to the presence of a, it can be easily pushed into the inner surface of the side wall 27c with a relatively weak force. In the initial state in which the two shaft portions 44 enter the elongated holes 29, the two protrusions 46 are
, And the two projections 46 hit the inner surface of the side wall 47c raised from the stepped portion 32 by one step. For this reason, even if the lever member 44 attempts to move downward through the fitting of the shaft portion 44 and the elongated hole 29 in the gap d, the movement is prevented. However, this blocking force has a small pressure contact force when trying to escape from the step portion 32 because the two projections 46 are small, and thus forms a temporary temporary holding state. As described later, the lever member 44 is moved from the upper side. When pressed, the lever member 44 can be easily moved. The moving range is regulated by the elongated hole 29.

(Guide for Using Band Fastener) Next, the outline of the procedure for tensioning the band 5 to the greenhouse 1 using the above-described band fastener 20 will be described together with the operation. In the case where the band fastener 20 of the present invention is used, the descriptions in the paragraphs 0002 and 0003 apply as they are. The mounting procedure is such that, for example, the other end of the band 5 is fixed to the other end side of the greenhouse 1 by appropriate means (this band fastener 20 may be used). Next, one end 5a of the band 5 is extended to one end through the top of the greenhouse 1, and the bar 5 is hung on the bar member 3 via the band fastener 20 at this one end.

First, the band fastener 20 is attached to the pipe 3. In this case, when the pipe 3 is inserted or pushed into the annular portion 22 from between the two pieces 23 and 24, the band fastener 20 is attached to the pipe 3.
Since the inner diameter of the annular portion 22 is substantially equal to the outer shape of the pipe 3, the band fastener 20 is elastically engaged with the pipe 3 to keep the two pieces 24, 25 upright. Further, as described above, the band fastener 20 is formed by
If the pipe 3 is inadvertently pulled out or falls down against the pipe 3, it acts as a stopper, preventing it from falling down completely. There is no risk of falling out of 3. Therefore, in this holding state, the next operation of incorporating the one end 5a of the band 5 and tightening it can be performed satisfactorily (for example, even with one-handed operation).

Next, an operation of inserting the one end 5a of the band 5 and tightening it is performed. In this case, as shown in the enlarged portion of FIG. 1A or FIG.
After passing through the through hole 25 of the part 24, it passes through the through hole 26 of the part 24,
(Between the locking claw portions 43 ) may be inserted upward from below, and the operating shaft 42 of the lever member 40 may be hanged downward by bypassing the operation shaft 42, or may be sandwiched by the regulating portion 30. In each of these insertion operations, the band 5 has not been stretched yet, the initial interval between the two pieces 23 and 24 has been maintained, and the lever member 40 has
6 allows the operator to easily perform the operation with one hand, for example, by being positioned above the gap d and ensuring a sufficient gap with the rear wall 27a.

Then, from this state, one end 5a of the band 5 is strongly pulled. Then, the length of the band 5 is adjusted in proportion to the amount of the pull, and the band 5 is strongly stretched. When the band 5 has a predetermined tension, the operating shaft 42 is pushed directly from above or below the band portion bypassing the operating shaft 42. When pressed in this manner, the lever member 40 drops into the elongated hole 29 while the two projecting devices 46 press against the corresponding inner surfaces of the side walls 27c, and at the same time, the shaft portion 44 and the elongated hole 29 are fitted. Move down through. Due to this downward movement, the locking claw portion 43 is in a state of biting the corresponding portion of the band 5 and locks the return of the band 5. Therefore, in this structure, the locking state of the band 5 can be quickly performed by a downward pressing operation. In terms of the locking structure, it is assumed that the locking claw 43 bites into the band 5 passing through the gap d,
Since the lever member 40 is urged or pulled in the direction of the lower opening width d2 by the tension F of the band 5, the band 5
Can be reliably and firmly prevented from returning. FIG. 1B shows a state where the band 5 is stretched in this way. After the band 5 is pulled with a predetermined tension in this way, the unnecessary end 5a can be restrained by the restricting portion 30.
Even if one end of the band 5 becomes long, the careless play thereof is regulated, for example, an unnecessary portion of the band 5
It is possible to prevent the risk of entering the device. The inclined wall 31 functions to prevent such a fear, but the upward movement of the one end 5a is more reliably prevented by the restricting portion 30. Of course,
The operation so far can be performed with one hand.

Further, with this structure, when the vinyl house 1 is dismantled or the like, when the one end 5a of the band 5 is detached from the band fastener 20 using the band 5, it can be performed extremely simply and quickly. In other words, the operator pushes up the finger or the like, for example, by lifting the operation shaft 42 upward from the position of the notch 41a. Then, the lever member 40 moves until the shaft portion 44 comes into contact with the upper inner surface of the elongated hole 29, and the movement causes the locking claw portion 43 to the band 5.
Is released, and the band 5 is pulled back by the tension F. At the stage when the tension F of the band 5 is no longer applied, one end 5a of the band 5 is simply pulled out from the outside of the piece 23. When the shaft portion 44 is in contact with the upper inner surface of the elongated hole 29, the projection 46 is located in the step portion 32, and the lever member 40 is maintained in the initial assembly state as shown in FIG. Dripping. When the lever member 40 is lifted and released with respect to many band fasteners 20, for example, if a dedicated operation member for lifting the operation shaft 42 of the lever member 40 is prepared, the operation is efficiently performed with a weak force. be able to. Of course, the band fastener 20 will be pulled out of the pipe 3 and removed.

(Modification) FIG. 11 shows an example in which the band fastener of the above embodiment is modified. FIG. 11 (a) shows a longitudinal section of a main body member, and FIG. 11 (b) shows a relation between the main body member and a lever member. Is shown. This modification is different from the above-described embodiment in that the restricting portion 30 is changed, and in that a locking convex portion is provided in the elongated hole 29, and the other portions are the same. Similar parts are assigned the same reference numerals to avoid redundant description, and only the changed configuration will be described.

The first change is that the restricting portion 30 of the above-described embodiment is used.
Is formed on the inclined wall 31 as a slit groove-shaped restricting portion 31a. In the case of this regulating portion 31a, the inclined wall 31
One end 5a of the band 5 is sandwiched in the width direction. The second modification is on the opposing inner surface forming the elongated hole 29 which is a guide groove, and approaches the upper side of the shaft portion 44 in a state where the shaft portion 44 is in contact with the lower inner end surface of the elongated hole 29. Small convex part 2 in position
9a is formed to project. Therefore, in this structure, when the shaft portion 44 passes through the convex portion 29a while being elastically deformed, it reaches the lower inner end surface of the elongated hole 29. In this case, a large force is required as a force for pushing down the lever member 40. However, once passing through the convex portion 29a, the release direction, that is, the upward movement is blocked in proportion to the amount of protrusion of the convex portion 29a. The locking force of the lever member 40 is further increased. Such a convex portion 29a is unnecessary in a normal case, but is effective, for example, as a countermeasure when the greenhouse 1 becomes large.

As described above, the present invention is not limited to the above-described embodiment, but can be variously changed in accordance with the specific specifications used. Further, in the above embodiment, the case where the band is used to fix the band 5 in the greenhouse 1 has been described. However, the band fastener 20 is not limited to this, and for example, a sheet material covering the truck bed may be used. Naturally, it can also be used to hold the fixed band used for holding down in a tensioned state.

[0027]

As described above, according to the band fastener of the present invention, the attachment to the rod member is performed only by inserting the rod member into the U-shape of the main body member. Place one end of the band between each through hole and the lever member
The band can be reliably locked by simply pushing the lever member and pushing the lever member. Therefore, in addition to having a simple configuration and excellent mounting operability, the holding force of the tensioned band can be more reliably locked, and the holding state is maintained even when the band is somewhat loosened elastically due to long-term use. And thereby the quality can be improved.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing the operation of an embodiment of a band fastener according to the present invention.

FIG. 2 is a schematic perspective view for explaining how to use the band fastener of the embodiment.

FIG. 3 is an external perspective view of the band fastener of the embodiment.

FIG. 4 is a view of the band fastener of the embodiment as viewed from above and below.

FIG. 5 is a view of the band fastener of the above-described embodiment viewed from the front and the back.

FIG. 6 is a side view of the band fastener of the embodiment.

FIG. 7 is an external perspective view of a main body member constituting the band fastener.

FIG. 8 is a sectional view of each part of the main body member.

FIG. 9 is an external perspective view of a lever member constituting the band fastener.

FIG. 10 is a sectional view showing each part and each part of the lever member.

FIG. 11 is a longitudinal sectional view showing a modification of the band fastener of the embodiment.

FIG. 12 is a view showing an example of a conventional band fastener for a greenhouse in use.

[Explanation of symbols]

REFERENCE SIGNS LIST 1 plastic greenhouse 3 pipe (bar member) 5 band 20 band fastener 21 main body member 23, 24 piece 25, 26 through hole 27 receiving portion 29 long hole (rail groove) 40 lever member 42 operation shaft (operation portion) 43 Stopper part d Clearance d1 Upper opening width d2 Lower opening width

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) F16B 2/00-2/26 A01G 9/14-9/26 A44B 11/00-11/28

Claims (6)

(57) [Claims] An end of a band is fixed to a fixed rod member, wherein the rod member is formed into a substantially U shape which can be inserted between both opposing pieces from an upper opening, and A resin band fastener for inserting one end from a through hole provided in the one piece part into a through hole provided in the other piece part, and preventing the other part from falling off. The tool comprises a substantially U-shaped main body member having the two pieces, and a lever member which is vertically movably attached to the main body, wherein the main body is integrally provided on the upper outer surface side of the other piece. And having a receiving portion that allows one end of the band to pass upward through the through hole of the other piece portion and forms a gap in which the lower opening width is smaller than the upper opening width, The lever member is disposed in a gap between the receiving portions. A band fastener which locks a portion of the band passing through the gap when the band moves downward. 2. The band fastener according to claim 1, wherein the lever member has a locking claw portion below a portion of the band that passes through the gap. 3. The band fastener according to claim 1, wherein the lever member has an upward / downward moving operation part which always projects above the receiving part. 4. The main body member through a fitting between a rail groove formed on both sides of the receiving part and extending vertically and a shaft part provided on both lower sides of the lever member. The band fastener according to claim 1, wherein the band fastener is attached to a band. 5. An end of a band is fixed to a fixed rod member.
Wherein the rod member is opposed to the upper opening.
The band is formed into a substantially U shape that can be inserted between the two pieces.
One end from the through hole provided in the one piece portion,
Insert the other side into the through hole
For resin band fasteners that keep it from falling outside the piece
And The fastener is substantially U-shaped having the two pieces and the through hole.
Having a main body member, an operation part and a locking claw part for biting.
Lever member, The lever member is located above and outside the through hole of the other piece.
It is operably attached to the surface side with a finger etc.
One end is inserted through the through hole of the one piece to the through hole of the other piece.
Through the hole, and furthermore, the upper outer surface side of the other piece and the locking
With the claw part inserted upward from below,
By locking the corresponding portion of the band.
Features band fasteners. Wherein said body member, a band fastener according according to the lever claim bypasses the upper member has a regulating portion for inserting one end of the band to be pulled downwards 1 or 5 .