JP3947461B2 - Hook rod stopper - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a hook rod stopper used for pulling down a shutter or opening / closing a window.
[0002]
[Prior art]
A hook bar whose tip is bent in an L shape is used for pulling down the shutter and opening / closing the opening / closing window. The present applicant has previously proposed a product as shown in FIG. 5 as a stopper that can be easily stored by hanging these hook bars (see Patent Document 1). In this stopper, a support portion 12 for hooking a hook 20 a provided at the tip of the hook bar 20 is provided slightly apart from the attachment surface 10 a of the stopper body 10 toward the front side. In use, the hook 20a at the tip of the hook bar 20 is inserted from the lower side between the support portion 12 and the mounting surface 10a, and is hooked on the locking groove 12a of the support portion 12 so as to turn the hook 20a forward.
[0003]
The reason why the support portion 12 is formed in a wide belt shape is that when the hook 20a is hooked in the locking groove 12a, the hook 20a is supported in the front direction. The separation distance between the rear end surface of the support portion 12 and the attachment surface 10a is such that the rear side surface of the hook 20a is attached even if the hook 20a moves in the direction of the attachment surface 10a in a state where the hook bar 20 is hooked on the support portion 12. The hook 20a is set so as not to come off the support portion 12 by coming into contact with the surface 10a.
In this hook bar stopper, by making the orientation of the hook 20a parallel to the surface of the mounting surface 10a, the hook 20a can be inserted between the support portion 12 and the mounting surface 10a and hooked on the support portion 12, It can be provided as a stopper that prevents the hook bar 20 from falling off.
[0004]
[Patent Document 1]
JP-A-9-310572
[Problems to be solved by the invention]
The hook rod stopper described above allows the hook rod 20 to be easily suspended and stored by hooking the hook rod 20 on the support portion 12, and prevents the hook rod 20 from being lost. Thus, the usability of the hook bar 20 can be improved.
However, since the conventional hook rod stopper shown in FIG. 5 is based on a method in which the hook 20a is inserted into the rear side of the support portion 12 and rotated so that the hook 20a faces the front side in use, it is used for the first time user. Has a point that it is difficult to understand how to use, and since the support portion 12 is formed at a position separated from the mounting surface 10a on the near side, the manufacturing is somewhat difficult and the manufacturing cost is low. There was a problem that it took.
[0006]
In addition, the hook rod stopper is useful as a way to keep the hook rod tidy, but since the hook rod stopper is provided with the hook rod, it will add to the cost of the hook rod accordingly. However, although it is easy to use, there was a problem that it was difficult to adopt because of cost savings.
[0007]
Therefore, the present invention has been made to solve these problems, and the object of the present invention is to support the hook bar in a state where it is securely suspended, easy to handle, and cost effective to manufacture. Therefore, it is possible to easily provide the hook bar together with the hook bar, thereby providing a hook bar stopper that can further improve the usability of the hook bar.
[0008]
[Means for Solving the Problems]
In order to achieve the above object, the present invention comprises the following arrangement.
That is, the hook bent in an L shape is a hook rod stopper that suspends and supports the hook rod provided at the tip, and the mounting plate portion on the wall surface and the like, The hook part provided on the mounting plate part to hook the hook and the outer surface of the bent part of the hook abuts when the hook is locked to the hook part to prevent the hook from falling off the hook part. Preferably, it is provided with the stopper part provided in the side of the at least one side of the said hook part integrally with the said attachment board part.
[0009]
In addition, since the stopper portion is provided at a symmetrical position of the hook portion, the hook bar can be hooked to the hook portion in either the right direction or the left direction, and is right-handed or left-handed. There is an advantage that it can be used regardless of whether it is easy to use.
Further, since the stopper portion is formed in a mountain-shaped side surface shape in which the central portion bulges, there is an advantage that it is easy to hook the hook bar to the hook portion.
Further, since a small hook portion is provided on the lower side of the hook portion of the mounting plate portion, a key or an instruction manual can be hooked on the small hook portion, and the small hook portion There is an advantage that it acts as an anti-swaying of the hook bar, and it is possible to prevent the hook bar from coming off the hook part.
In addition, since the mounting plate portion, the hook portion, and the stopper portion are formed by integral molding with resin, mass production can be easily performed.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of the invention will be described in detail with reference to the accompanying drawings.
FIGS. 1A, 1B, and 1C are a front view, a plan view, and a side view showing the configuration of the first embodiment of the hook rod stopper according to the present invention.
In the hook rod stopper 30 of the present embodiment, a hook portion 34 is provided at a central portion of the attachment plate portion 32 formed in a rectangular flat plate body so as to protrude forward from the attachment plate portion 32, and both sides of the hook portion 34 are provided. The stopper portions 36 a and 36 b are provided in parallel with both side edges of the mounting plate portion 32 so as to be spaced apart from the hook portion 34. In addition, although the stopper 30 of this embodiment is formed by integral molding with resin, the raw material and manufacturing method of the stopper 30 are not specifically limited.
[0011]
As shown in FIG.1 (b), the hook part 34 is provided in the predetermined width so that it may protrude from the attachment board part 32 to the near side (surface opposite to the attachment surface to a wall etc.). The hook portion 34 is for hooking and hanging the hook 20a at the tip end of the hook rod 20 bent into an L shape, and the hook portion 34 is formed to be slightly wider in the direction of the hook 20a. This is because the hook bar 20 is suspended parallel to the surface of the mounting plate portion 32.
[0012]
The stopper portions 36a and 36b are provided on both sides of the hook portion 34 so as to be separated from the hook portion 34 by a predetermined distance. The stopper portions 36a and 36b function to hold the hook 20a so that it does not come off the hook portion 34 when the hook rod 20 is hooked on the hook portion 34 and suspended. In the present embodiment, the stopper portions 36a and 36b are projected in a direction orthogonal to the plate surface of the mounting plate portion 32, and the hook 20a is prevented from slipping off when the hook 20a is locked to the hook portion 34. Stopper portions 36a and 36b are provided at spaced positions.
[0013]
FIG. 1 (c) shows a side view of the hook rod stopper 30. The stopper portions 36a and 36b are formed in a side surface shape in which the central portion bulges into a curved shape. The stopper portions 36a and 36b are thus formed in a side surface shape with the central portion bulging, because the hook rod 20 is hooked on the hook portion 34 and the bent portion of the hook 20a of the hook rod 20 is formed. This is because the outer side surface is in contact with the inner side surface of the bulging portion of the stopper portions 36a and 36b so that the hook bar 20 is restricted from being detached from the hook portion 34.
Since the hook portion 34 is provided at a position slightly separated from the plate surface of the mounting plate portion 32, when the hook portions 20 are hooked on the hook portion 34 by forming the stopper portions 36a and 36b in a mountain shape with the side surfaces. Further, the hook 20a can be brought into contact with the inner surfaces of the stopper portions 36a and 36b.
[0014]
The stopper portions 36a and 36b are for restricting the outer surface of the bent portion of the hook 20a by contacting them, and therefore the shape of the stopper portions 36a and 36b is that the hook rod 20 is suspended from the hook portion 34. What is necessary is just to provide so that it may become the positional relationship which the bending part of hook 20a and stopper part 36a, 36b interfere (contact | abut) in the lowered state. In order to form the stopper portions 36a and 36b in the simplest manner, they may be formed in a rectangular flat plate shape.
In the stopper 30 of the present embodiment, the stopper portions 36a, 36b are formed in a chevron-shaped side surface because the bulged portions of the stopper portions 36a, 36b abut against the outer surface portion of the hook 20a of the hook bar 20. The stopper 20 acts to prevent the hook 20a from falling off, and the amount of resin material is reduced by restricting the amount of protrusion of the stopper portions 36a and 36b on the upper and lower sides, and the hook rod 20 is engaged with and disengaged from the stopper 30. This is to make it easier.
[0015]
If the stopper portions 36a and 36b protrude across the entire length in the vertical direction while being wide, when the hook bar 20 is hooked on the hook portion 34, the hook 20a is hooked so as to align with the stopper portions 36a and 36b. If the upper and lower portions of the stopper portions 36a and 36b are cut out, the stopper portions 36a and 36b do not get in the way when the hook rod 20 is hooked. When 20a is hooked, the outer surface portion of the bent portion of the hook 20a naturally comes into contact with the inner surfaces of the stopper portions 36a and 36b, and can be locked to the hook portion 34 in a state in which the displacement is prevented. This is because the outer surface of the bent portion of the hook 20a has a curved surface, so that the outer surface of the bent portion of the hook 20a comes into contact with the stopper portions 36a and 36b and is naturally positioned on the hook portion 34. Because it occurs.
[0016]
In FIG. 1, 38a and 38b are screw holes for fixing the stopper 30 to a wall surface or the like. In the present embodiment, screw holes 38a and 38b are provided at the upper and lower positions of the central portion of the mounting plate portion 32 so that the stopper 30 can be easily fixed to a wall surface or a narrow horizontal rail, and the upper and lower screw holes 38a and 38b. By fixing the stopper 30, the stopper 30 can be firmly fixed.
Reference numeral 40 denotes a small hook portion provided at the lower edge portion of the attachment plate portion 32. The small hook portion 40 is provided for the purpose of hooking and locking a shutter key, instructions, warranty card, or the like. In the stopper 30 of the present embodiment, as shown in FIG. 1 (c), the small hook portion 40 is formed in an upward L-shape.
[0017]
In addition to the action of hooking a key or the like, the small hook part 40 also has an action of preventing the hook bar 20 from shaking when the hook 20 is engaged with the hook part 34. In other words, when the hook 20a is locked to the hook portion 34, the hook rod 20 is hung down from the hook portion 34 for a long time, and when the wind blows, the hook rod 20 swings to the left and right. The small hook portion 40 prevents the hook rod 20 from shaking greatly by the rod portion of the hook rod 20 coming into contact with the hook rod 20 when the hook rod 20 is swung from side to side. Acts to prevent.
[0018]
FIG. 2 is a cross-sectional view taken along line AA of the stopper 30 of the present embodiment. As described above, the hook portion 34 is provided slightly apart from the attachment plate portion 32 from the center portion of the attachment plate portion 32. The hook portion 34 includes a guide portion 34a that is inclined slightly outward upward as shown in the figure, and a locking portion 34b whose bottom surface that locks the hook 20a has a side surface shape and is curved in an arc shape. ing. By slightly inclining the guide portion 34a outward, the hook 20a of the hook bar 20 can be easily hooked and removed. The locking part 34b is provided so that the hook 20a can be locked stably by making it into a curved surface shape matching the outer peripheral curved surface of the hook 20a.
[0019]
FIG. 3 shows a state in which the hook rod 20 is suspended from the hook rod stopper 30 of the present embodiment. FIG. 3A shows a state viewed from the front direction, and FIG. 3B shows a state viewed from the side surface direction. The hook 20a of the hook bar 20 is locked to the hook portion 34, and the outer surface of the bent portion 20b of the hook 20a abuts against the inner surface of the stopper portion 36b, and the hook 20a is restricted from being displaced in the left direction. . Since the hook 20a is also restrained from being displaced in the right direction by being engaged with the hook portion 34, the hook bar 20 is displaced in the left-right direction while being engaged with the hook portion 34, and falls off. Is reliably prevented and suspended.
[0020]
The hook bar 20 abuts on the small hook portion 40 at the base position of the hook 20a, and the small hook portion 40 prevents shaking and prevents the hook rod 20 from falling off. Some hook rods 20 have a wide base portion of the hook 20a. In this case, the wide portion abuts against the small hook portion 40, the rotation of the hook rod 20 is suppressed, and the hook rod 20 falls off. Is prevented.
In addition, when the hook bar 20 is suspended from the hook part 34, the hook bar 20 may sway from side to side due to wind or the like. However, the stoppers 36a and 36b prevent the hook bar 20 from being displaced to the outside. The small hook portion 40 prevents the hook bar 20 from being displaced inward, and the hook rod 20 is preferably prevented from being detached from the hook portion 34.
[0021]
Although FIG. 3 shows a state in which the hook bar 20 is suspended from the left side of the hook part 34, the hook 30 can be suspended from the right side of the hook part 34 because the stopper 30 is formed symmetrically. The hook bar 20 may be hooked on the hook part 34 so that the hook 20a is parallel to the surface of the mounting plate 32. When the hook 20a is hooked on the hook part 34, the hook bar 20 can be either left or right. The hook portion 34 can be hooked. Therefore, the right-handed person and the left-handed person can be provided as an easy-to-use stopper 30.
[0022]
The stopper 30 of the present embodiment is arranged so that the hook portion 34 is visible as it is on the front side of the mounting plate portion 32, so that the hook 20a of the hook bar 20 is hooked on the hook portion 34 in use. Can be easily recognized. Further, since the stopper portions 36a, 36b have a shape in which the central portion swells, the bent portion 20b of the hook 20a is naturally regulated by the stopper portions 36a, 36b by hooking the hook 20a to the hook portion 34, The hook 20a is suspended without being detached from the hook portion 34. Thus, the stopper 30 of this embodiment has an advantage that anyone can easily use it.
[0023]
As shown in FIG. 3B, the hook portion 34 is provided at a position slightly spaced from the mounting plate portion 32 because the hook rod 20 is hung from the hook portion 34 when the hook rod 20 is hung. This is because the portion is separated from the mounting plate 32 or the wall surface so that the hook bar 20 can be suspended vertically. As a result, the hook bar 20 can be stably suspended, and the hook bar 20 can be easily handled.
3B shows a state in which the mounting plate portion 32 is fixed to the wall surface with the screws 42, but the stopper 30 can of course be attached using an adhesive such as a double-sided adhesive tape.
Further, by hooking the shutter key, instruction manual, warranty card, etc. on the small hook portion 40, it is useful, for example, that it is delivered to an answering house after the shutter construction work is completed and the key is not lost.
[0024]
FIG. 4 shows another embodiment of a hook bar stop 30. The stopper 30 shown in FIG. 4 (a) is an example in which the stopper portions 36a and 36b are side-shaped and vertically asymmetric, and the stopper 30 shown in FIG. 4 (b) is a mountain-shaped stopper portion 36a and 36b. This is an example in which the upper and lower portions are largely cut out in a side surface shape.
Each of the stopper portions 36a and 36b shown in these embodiments has a side surface shape in which the central portion bulges, and when the hook bar 20 is locked to the hook portion 34, the hook 20a becomes the inner surface of the stopper portions 36a and 36b. The hook 20a is prevented from being displaced due to contact with the hook.
[0025]
In the embodiment shown in FIG. 4A, the operation of locking the hook bar 20 to the hook portion 34 is facilitated by making a larger notch on the upper side of the stopper portions 36a, 36b, the stopper portions 36a, The holding and stability of the stopper portions 36a and 36b are improved by making the lower side of 36b relatively wide.
Further, in the embodiment shown in FIG. 4B, the operability of engaging and disengaging the hook bar 20 with the hook portion 34 is improved by largely notching the upper and lower portions of the stopper portions 36a and 36b.
[0026]
In addition, the stopper which concerns on this invention can be suitably formed in a shape in consideration of usability and design property with the form of a hook stick. Depending on the hook rod, the thickness of the hook 20a varies, the bending shape is different, and the handle portion (bar portion) of the hook rod 20 has various thicknesses. The length varies. The stopper according to the present invention can be designed so that it can be used universally even when the thickness and bending curvature of the hook 20a are slightly different. However, depending on the form of the hook bar 20, the shape of the hook portion 34 or the like can be specified as a specific product. It is necessary to design together. For example, in the above-described embodiment, the stopper portions 36a and 36b are arranged so as to be symmetrically arranged on the left and right sides of the hook portion 34. However, depending on the hook rod 20, the stopper portions 36a and 36b are arranged at asymmetric positions with respect to the hook portion 34. Sometimes it is better to use it.
[0027]
Further, the stopper according to the present invention is formed by integrally forming the attachment plate portion 32, the hook portion 34, and the stopper portions 36a and 36b, and is formed integrally by resin molding because it is very easily formed structurally. Therefore, there is an advantage that it can be provided at a low cost because mass production is possible.
[0028]
【The invention's effect】
As described above, the hook rod stopper according to the present invention is suitable for preventing any hook rod from coming off from the hook portion as a stopper for hanging and hooking the hook rod, and can be easily used by anyone. Can be provided as an easy-to-use stop. In addition, the simple structure makes it easy to manufacture, can be provided at low cost, and it is necessary to use a hook bar that has been placed on the corner of the wall, etc. It has a remarkable effect such as making it widely usable as a storage product.
[Brief description of the drawings]
[Figure 1]
It is a front view, a top view, and a side view showing a configuration of an embodiment of a hook rod stopper according to the present invention.
[Figure 2]
It is sectional drawing of the fastener of a hook stick | rod.
[Fig. 3]
It is explanatory drawing which shows the state which suspended the hook stick | rod at the stopper.
[Fig. 4]
It is explanatory drawing which shows the structure of other embodiment of a fastener.
[Figure 5]
It is a perspective view which shows the structure of the conventional stopper.
[Explanation of symbols]
20 Hook bar 20a Hook 20b Bending part 30 Stopper 32 Mounting plate part 32a, 32b Stopper part 34 Hook part 34a Guide part 36a, 36b Stopper part 38a, 38b Screw hole 40 Small hook part

Claims (5)

The hook bent in an L shape is a hook rod stopper for supporting the hook rod provided at the tip by suspending it.
A mounting plate to a wall, etc.
A hook portion provided on the mounting plate portion to hook the hook in parallel with the mounting plate portion;
In order to prevent the outer surface of the bent portion of the hook from coming into contact with the hook portion and preventing the hook from falling off from the hook portion when the hook is locked to the hook portion, at least one of the hook portions is integrated with the mounting plate portion. A hook rod stopper comprising a stopper portion provided on a side of the side. The hook stopper according to claim 1, wherein the stopper portion is provided at a symmetrical position of the hook portion. The hook stopper according to claim 1 or 2, wherein the stopper portion is formed in a mountain-shaped side surface shape with a central portion bulging. 4. The hook rod stopper according to claim 1, wherein a small hook portion is provided on a lower side of the hook portion of the mounting plate portion. 4. The hook rod stopper according to claim 1, wherein the mounting plate portion, the hook portion, and the stopper portion are formed by integral molding with a resin.

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