JP3022529U - Binding device - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] The structure is simple, easy to use, can be manufactured with few materials, can be manufactured in a small number of steps, can be provided at low cost, and can easily meet the requirements of low-cost products. A new binding device is provided. SOLUTION: A long piece 6 having a narrow width with a sharp point is integrally provided at a portion near one end of one side edge of a hard synthetic resin substrate 2 having a slight elasticity, and a base of each long piece 6 is formed. The end side half is bent into a U shape to form the binding leg 1, and the base end position of the leading end side half is bent into a substantially L shape, and the binding is provided in advance on the binding paper 7. A hanging portion 3 having an insertion destination 5 into the hole 8 is formed, and a U-shaped cutting line is cut at a portion of the substrate 2 corresponding to the hanging portion 3, and a portion surrounded by the U-shaped cutting line is cut. The receiving portion 4 is formed by an engaging portion that is bent in the shape of a hook and juts out in the lateral direction, and the hanging portion 3 can be freely detached from the receiving portion 4.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a binding device for a paper piece such as page paper.

[0002]

[Prior art]

 Conventionally known binding devices come in various forms, each of which has advantages and disadvantages. The disadvantages are that the structure is not simple, it is difficult to use, it cannot be manufactured with few materials, it takes many manufacturing steps, it is difficult to provide it at low cost, and it cannot meet the demand for low cost products.

[0003]

[Problems to be solved by the device]

 An object of the present invention is to provide a new binding device which is devised so as to eliminate all of the above disadvantages.

[0004]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the binding device according to the present invention integrates a narrow strip 6 having a narrow width at a portion near one end of one side edge of a hard synthetic resin substrate 2 having a slight elasticity. And the base end side half of each of these long pieces 6 is bent into a U-shape to form the binding leg 1. The base end position of the tip end side half is bent into a substantially L-shape. A hook 3 having an insertion destination 5 into a binding hole 8 provided in advance on the binding sheet 7 is formed, and a U-shaped cutting line is cut on a portion of the substrate 2 corresponding to the hook 3. , The portion surrounded by the U-shaped cut line is folded in a hook shape to form a receiving portion 4 composed of an engaging portion that is laterally projected, and the above-mentioned hook portion 3 can be freely detached from the receiving portion 4. It is a thing.

[0005]

【Example】

 In the first embodiment shown in FIGS. 1 to 5, a pair of long strips 6 each having a narrow tip and a narrow width are integrally formed at a portion near one end of one side edge of a hard synthetic resin substrate 2 having a slight elasticity. Providing these, the base end half of each of these long pieces 6 is bent into a U shape to form the binding leg 1, and the base end position of the tip end half is bent into a substantially L shape and bound. A hook 3 having an insertion destination 5 into a binding hole 8 provided in advance is formed on the insert sheet 7, and a U-shaped cutting line 9 is cut at a position corresponding to each hook 3 on the substrate 2. The portion 10 surrounded by the U-shaped cutting line is formed into a hook shape to form a receiving portion 4 formed of an engaging portion 11 that is laterally extended, and the receiving portion 4 is provided with the above-mentioned hook portion 3 horizontally. It is locked by sliding it in, and released by sliding it in the opposite direction.

A second embodiment shown in FIGS. 6 to 10 constitutes a substrate 2 having a binding leg 1 and a hanging portion 3 in the same manner as the first embodiment, and each of the hanging portions on the substrate 2 is formed. A pair of U-shaped cutting lines 12 and 13 are provided on opposite sides of the portion corresponding to the portion 3, and the portions 14 and 15 surrounded by these U-shaped cutting lines 12 and 13 are bent in a hook shape to form an inner portion. The receiving portion 4 is formed by a pair of engaging portions 16 and 17 that project in the direction, and the hanging portion 3 is pushed into the receiving portion 4 from above to be locked and removed by being pulled out. .

In the above first and second embodiments, as shown in the figure, a file is attached to a cover sheet 19 which can be folded in two by an adhesive layer.

[0008]

[Action]

 In order to bind the binding paper sheet 7 having the binding holes 8, first, the hanging portion 3 is removed from the receiving portion 4, and the hanging portion 3, that is, the insertion destination 5 is as shown in FIG. 4 or FIG. In the open state, the insertion destination 5 is inserted into the binding hole 8 of the binding sheet 7 and the hooking portion 3 is used as a guide to move the binding hole 8 of the binding sheet 7 to the binding leg 1. After that, the hook portion 3 may be locked to the receiving portion 4, and the above-described binding operation may be reversed when the binding paper sheet 7 is removed.

[0009]

[Effect of device]

 In the binding device according to the present invention, a pointed narrow strip 6 is integrally provided at a position near one end of one side edge of the hard synthetic resin base plate 2 having a slight elasticity as described above. , The proximal half of each of these long pieces 6 is bent into a U-shape to form the binding leg 1, and the proximal position of the distal half is bent into a substantially L-shape for binding. A hook 3 having an insertion destination 5 into a binding hole 8 provided in advance on the sheet 7 is formed, and a U-shaped cutting line is cut at a portion of the substrate 2 corresponding to the hook 3. A portion surrounded by a U-shaped cutting line is bent in a hook shape to form a receiving portion 4 formed of an engaging portion that is laterally projected, and the receiving portion 4 can be detachably attached to the above-mentioned hanging portion 3. It has a simple structure, is easy to use, can be manufactured with few materials, can be manufactured with few steps, can be provided at low cost, and can easily meet the demand for low-cost products. In which excellent effects such that.

[Brief description of drawings]

FIG. 1 is a plan view showing a first embodiment of the present invention.

FIG. 2 is a sectional view taken along the line AA of FIG.

FIG. 3 is a sectional view taken along line BB of FIG.

FIG. 4 is a cross-sectional view showing a mode in which a hanging portion is removed.

FIG. 5 is a development view of a substrate.

FIG. 6 is a plan view showing a second embodiment of the present invention.

FIG. 7 is a cross-sectional view taken along the line 6C-C of FIG.

FIG. 8 is a sectional view taken along the line 6D-D of FIG.

FIG. 9 is a cross-sectional view showing a mode in which a hanging portion is removed.

FIG. 10 is a development view of a substrate.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Binding leg 2 Substrate 3 Hanging part 4 Receiving part 5 Insertion destination 6 Long piece 7 Binding paper 8 Binding hole 9 Cutting line 10 Enclosing part 11 Engaging part 12, 13 Cutting line 14, 15 Enclosing part 16, 17 Engagement part 19 Cover 20 Adhesive layer

Claims (1)

[Scope of utility model registration request] 1. A long piece 6 having a narrow narrow point is integrally provided at a position near one end of one side edge of a hard synthetic resin substrate 2 having a slight elasticity. The base half is bent into a U-shape to form a binding leg 1, and the base half of the tip half is bent into a substantially L-shape, and the binding is provided in advance on the binding paper 7. A hook portion 3 having an insertion destination 5 into the insertion hole 8 is formed, and a U-shaped cutting line is cut in a portion of the substrate 2 corresponding to the hook portion 3, and a portion surrounded by the U-shaped cutting line. A binding device comprising a receiving portion 4 formed of an engaging portion that is bent in a hook shape and laterally extended, and the hanging portion 3 can be freely detached from the receiving portion 4.