JP3042993U - Belt structure for screw support - Google Patents

Abstract

(57) [Abstract] An object of the present invention is to provide a band-like structure for screw support, in which a hole into which a screw is inserted is prevented from tearing. A strip-shaped body (1) has a triangular hole (11) into which a screw is fitted. The triangular hole 11 forms a triangular prism 3
It is formed by one planar wall 3, and at least one slit 4 is formed in each planar wall 3.
The strip-shaped body 1 is provided with a triangular through opening 41 and each slit 4
It is formed by connecting to the upper end of. The slit 4 and the triangular through opening 41 allow the triangular hole 11 to elastically expand. When the screw is inserted, the hole 11 expands, and the planar walls 3 elastically sandwich the screw.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a screw-supporting belt-like structure, which supports screws in an aligned state, and relates to a screw-supporting belt-like structure used for a screw gun.

[0002]

[Prior art]

 A conventional screw-supporting strip-shaped structure for supporting screws in a line is a configuration in which a plurality of holes are formed in a long thin strip-shaped plate. The screws are inserted and supported in the holes.

[0003]

[Problems to be solved by the device]

 In the conventional band structure for screw support, since the hole does not have elasticity, it may be torn by the pressure of the head of the inserted screw. Therefore, an object of the present invention is to provide a screw-supporting band-like structure in which the hole has elasticity so that the band does not tear even if it is pressed by the head of the inserted screw.

[0004]

[Means for Solving the Problems]

 The invention of claim 1 has a triangular hole into which a screw is fitted, and the triangular hole is formed by three planar walls forming a triangular prism, and each of the planar walls includes: This is a configuration in which at least one slit for generating elasticity is formed.

[0005]

[Embodiment of the invention]

 As shown in FIGS. 1 to 4, the band structure for screw support according to the present invention includes a band 1. Triangular holes 11 into which the screws 90 are fitted are formed in the band-shaped body 1 side by side with a predetermined pitch. Each triangular hole 11 is formed in the center of the circular shallow recess 2 on the upper surface of the strip 1. In addition, a notch 12 for sending the screw 90 fitted in the triangular hole 11 to the screw tightening gun is formed around the strip-shaped body 1. This triangular hole 11 is formed by three planar walls 3 forming a triangular prism. At least one slit 4 extending from top to bottom is formed in each of the planar walls 3. The slit 4 effectively generates elasticity to sandwich the screw. The lower end of the slit 4 does not reach the lower end of the wall 3, stays in the middle, and a connecting portion 33 that connects the wall portions divided by the slits 4 is formed at the lower end portion of each planar wall 3. I am doing it. The connecting portion 33 functions so that the screw 90 fitted therein does not come out of the strip 1 downward. In the screw supporting band-like structure shown in FIG. 4, each slit 4 is inclined. In the band structure for screw support shown in FIG. 7, each slit 4 is vertical.

As shown in FIGS. 1 and 5, in each circular shallow recess 2 of the band-shaped body 1, a triangular through opening 41 is a portion around the triangular hole 11, and the triangular hole 11 is formed. Is formed so as to be connected to the upper ends of the slits 4 at the portions corresponding to the respective sides. The triangular through opening 41 allows the upper end portion of each slit 4 to expand, effectively improving the elasticity of each planar wall 3 of the triangular hole 11 to pinch the screw.

A circular through opening 42 corresponding to the triangular hole 11 is formed in the strip 1 shown in FIG. In the band-shaped body 1 shown in FIG. 2, instead of the triangular through opening 41 shown in FIG. 1, a slit 4 extending outward from the triangular hole 11 is formed. The circular through-opening 42 and the outwardly extending slit 4 also effectively improve the elasticity with which each planar wall 3 of the triangular hole 11 sandwiches a screw, like the triangular through-opening 41 in FIG. .

Further, as shown in FIG. 1, the strip 1 is provided with small small protrusions 44 at positions corresponding to the respective vertices of the triangular hole 11. The small protrusion 44 supports the head portion 91 of the screw 90, as shown in FIG. 4, 6 and 7 show a state in which the screw 90 is supported by the belt-shaped body 1. The screw 90 penetrates the triangular hole 11 to a position just below the head 91 of the screw 90 by appropriately expanding the wall of the triangular hole 11 as shown in FIG. The lower surface of the portion 91 contacts the small protrusion 44. Since the wall of the triangular hole 11 expands appropriately as shown in FIG. 6, the screw 90 can be smoothly removed from the strip 1 without tearing the strip 1.

[0009]

[Effect of the invention]

 As described above, according to the invention of claim 1, there is a triangular hole into which a screw is fitted, and the triangular hole is formed by three planar walls forming a triangular prism, and each triangular hole has a planar shape. Since each wall has at least one slit for generating elasticity, the triangular hole has elasticity by having slits, and the triangular hole has elasticity by expanding this slit. The screw can be inserted into the position just below the head without tearing the triangular hole, and the tearing of the strip can be prevented.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a partial cross-section of a screw supporting strip according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing a partial cross-section of a screw-supporting band-shaped structure according to a second embodiment of the present invention.

FIG. 3 is a perspective view showing a partial cross-section of a screw-supporting band-shaped structure according to a third embodiment of the present invention.

FIG. 4 is a vertical cross-sectional view of the screw-supporting band-like structure of FIG. 1, which also shows a state in which the screw is supported.

5 is a bottom view of the screw-supporting band-shaped structure of FIG. 1. FIG.

FIG. 6 is a bottom view of the screw-supporting strip-like structure of FIG. 1 with screws supported.

FIG. 7 is a vertical cross-sectional view showing a modified example of the screw-supporting band-shaped structure of FIG. 1 together with a state in which a screw is supported.

[Explanation of symbols]

 1 band-shaped body 2 circular shallow recess 3 planar wall 4 slit 11 triangular hole 12 notch 33 connecting part 41 triangular through-opening 42 circular through-opening 44 small protrusion 90 screw 91 screw head

Claims (1)

[Utility model registration claims] 1. A triangular hole (11) into which a screw (90) fits, the triangular hole (11) being formed by three planar walls (3) forming a triangular prism, and , A screw-supporting strip-shaped structure in which at least one slit (4) for generating elasticity is formed in each of the planar walls (3).