JP3065323U - Bag closure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an easy-to-use bag which has a simple structure of a detachable receiving member and a hanging member, which are component parts, is easy to manufacture, and the operation of attaching / detaching the hanging member to / from the receiving member is easy. Provide fasteners. SOLUTION: The receiving tool 4 and the hanging tool 6 are provided.
Comprises a substrate 8, an upward U-shaped convex portion 9 protruding from the surface of the substrate 8, and a groove 10 formed along a side surface inside the upward U-shaped convex portion 9. Substrate 12
A tongue-shaped piece 13 that can be fitted inside the upwardly-facing U-shaped convex portion 9 of the receiving device 4, a collar portion 14 that can be fitted into the groove 10 of the receiving device 4, and a lid plate that can be raised and lowered with respect to the substrate 12. 1
5 and a spring piece 16 for fixing the respective states by abutting and locking the lid plate 15 against the base end 20 of the lid plate 15 in a state where the lid plate 15 is raised and opened with respect to the substrate 12 and is closed and folded down. In a state where the lid plate 15 is closed by projecting from the inner surface of the lid plate 15, the receiver 4 surrounds the upward U-shaped convex portion 9 and the inner side surface of the outer frame portion 19 faces the upward U-shaped convex portion 9.
And a frame-shaped rib 17 to be brought into contact with the outer surface of the lateral center side portion 18 in FIG.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a fastener which is attached to a bag having a structure in which an opening of a bag body can be freely opened and closed by a bag, particularly a calligraphy tool storage bag, and the cover is fixed in a closed state.

[0002]

[Prior art]

 Conventional fasteners of this type consist of a receiving member fixed to the body of the bag body, and a hook that is fixed to the cover that opens and closes the opening of the bag body and is detachable from the receiving member. In addition, there are complaints that the structure of the receiving device and the hanging device is complicated, the manufacturing is complicated and the cost is high, and the operation of attaching and detaching the mounting device to and from the receiving device is cumbersome and difficult to use.

[0003]

[Problems to be solved by the invention]

 Therefore, an object of the present invention is to provide a bag fastener that has a simple structure of a receiving device and a hanging device, is easy to manufacture, and has a simple operation of attaching and detaching the hanging device to and from the receiving device.

[0004]

[Means for Solving the Problems]

 In order to solve the above problems, the bag of the present invention is attached to and detached from the receiving device 4 by being fixed to a receiving device 4 fixed to the body 3 of the bag main body and to a cover 5 for opening and closing the opening of the bag main body. The receiving member 4 comprises a substrate 8 fixed to the body 3 of the bag body, an upwardly projecting U-shaped projection 9 projecting from the surface of the substrate 8, and an upwardly projecting U-shaped projection. 9 and a groove 10 formed along the inner side surface of the holder 9. The hook 6 is connected to a substrate 12 which is fixed to the cover 5, and is integrally connected to the substrate 12 so as to face upward in the receiving member 4. A tongue-shaped piece 13 that can be fitted into the inside of the U-shaped convex part 9; a collar 14 that is protruded around the tongue-shaped piece 13 and can be fitted into the groove 10 of the receiving member 4; Is mounted on the substrate 12 so as to be rotatable, and the lid plate 15 can be raised and lowered with respect to the substrate 12. When the plate 15 rotates, it is pushed by the base end portion 20 of the lid plate 15 and deforms. However, when the cover plate 15 is raised with respect to the substrate 12 and opened and tilted and closed, the base end of the lid plate 15 is closed. A spring piece 16 that abuts and locks on the portion 20 to fix each state, and a tongue-shaped piece 13 and a brim portion 14 of the hook 6 protruding from the inner surface of the lid plate 15 to the receiving member 4. The inner surface of the outer frame portion 19 surrounding the upward U-shaped convex portion 9 of the receiving member 4 when the lid plate 15 is closed while being fitted into the inner portion of the upward U-shaped convex portion 9 and the groove portion 10 respectively. And a frame-shaped rib 17 for abutting the outer surface of the laterally-centered side portion 18 of the upwardly-facing U-shaped convex portion 9.

[0005]

【Example】

 Hereinafter, the illustrated embodiment of the present invention will be described. In this embodiment, as shown in FIG. 1, there is shown a fastener 2 attached to a calligraphy tool portable bag 1, and the fastener 2 includes a receiving member 4 attached to a body 3 of the bag body, and an opening of the bag body. Is attached to a cover 5 which can be opened and closed freely, and a hook 6 which is detachable from the receiver 4.

The receiving device 4 is formed of plastic, and includes a substrate 8, an upward U-shaped convex portion 9, and a groove portion 10 as shown in FIGS.

The substrate 8 is fixed to the body 3 of the bag body with rivets 11. Further, the upward U-shaped convex portion 9 protrudes from the surface of the substrate 8. The groove 10 is formed along the inner side surface of the upward U-shaped convex portion 9.

The hook 6 is also formed of plastic, and as shown in FIGS. 2 and 3, a substrate 12, a tongue 13, a collar 14, a lid plate 15, a spring 16, and a frame-shaped rib. 17 and so on.

The substrate 12 is fixed to the cover 5 with rivets 7. In addition, the tongue-shaped pieces 13 are continuously provided integrally with the substrate 12 and so as to protrude from the substrate 12. This tongue-shaped piece 13 can be fitted into the inside of the upwardly-facing U-shaped convex portion 9 in the receiving device 4.

The collar portion 14 is integrally formed on the outer peripheral portion of the tongue-shaped piece 13 so as to protrude therefrom, and can be fitted into the groove portion 10 of the receiving member 4.

The lid plate 15 has the base end portion 20 rotatably connected to the substrate 12, and can be raised and lowered with respect to the substrate 12. That is, the lid plate 15 can be raised and lowered.

The spring piece 16 is formed on the back of the substrate 12. When the cover plate 15 rotates (see FIG. 8), the spring piece 16 is deformed by being pushed by the base end portion 20 of the cover plate 15. In the open state (see FIGS. 6 and 7) and the closed state (see FIGS. 4 and 5), the respective states are fixed by contacting and locking the base end portion 20 of the lid plate 15. can do.

The frame-shaped rib 17 is provided on the inner surface of the lid plate 15. The frame-shaped rib 17 allows the tongue-shaped piece 13 and the brim portion 14 of the hook 6 to fit into the inside of the upwardly convex U-shaped convex portion 9 of the holder 4 and the groove 10, respectively, and further closes the lid plate 15. In this state, the inner surface of the outer frame portion 19 is made to abut on the outer side surface of the horizontal central side portion 18 of the upper U-shaped convex portion 9 while surrounding the upward U-shaped convex portion 9 of the receiving member 4 (FIG. 5). reference).

When the hook 6 is fastened to the holder 4, as described above, the tongue-shaped piece 13 and the brim portion 14 of the hook 6 are attached to the inside of the upward U-shaped convex portion 9 of the holder 4 and the groove 10. It is sufficient to fit each of them, and furthermore, the lid plate 15 may be closed down by falling down. In this state, even if the tongue-shaped piece 13 and the brim portion 14 of the hook 6 are to escape from the inside of the upwardly convex U-shaped convex portion 9 of the receiving member 4 and the groove 10, the outside of the frame-shaped rib 17 of the lid plate 15 is removed. Since the frame 19 is in contact with and engaged with the outer side surface of the laterally central side 18 of the upwardly convex U-shaped projection 9 of the receiving member 4, escape is prevented. When the hook 6 is removed from the receiver 4, the reverse operation is performed, that is, the outer frame 19 in the frame-shaped rib 17 and the lateral center side 18 in the upward U-shaped convex portion 9 are raised by raising and opening the lid plate 15. Then, the tongue-shaped piece 13 and the brim portion 14 of the hook 6 may be pulled out from the inside of the upwardly-facing U-shaped convex portion 9 of the receiving member 4 and the groove 10 after the locking state of the hook 6 is released.

[0015]

[Effect of the invention]

 As described above, the fastener of the bag of the present invention has the upwardly convex U-shaped convex portion 9 and the groove portion 10 on the receiving device 4, and the tongue-shaped piece 13, the brim portion 14, the lid plate 15, Since only the spring pieces 16 and the frame-shaped ribs 17 need to be provided, the structure is simple and the molding is easy, and the operation of raising and lowering the lid plate 15 of the hook 6 and the upwardly facing U-shaped convex portion 9 of the receiving member 4 are performed. The hook 6 can be attached to and detached from the receiver 4 simply by inserting and extracting the tongue-shaped piece 13 and the brim 14 of the hook 6 into and from the groove 10, so that there is an advantage that the operation is easy and easy to use.

[Brief description of the drawings]

FIG. 1 is a perspective view of a state in which the bag is attached to a calligraphy tool portable bag.

FIG. 2 is a front perspective view of a receiving tool and a hook.

FIG. 3 is a perspective view of a back side of a receiving tool and a hook.

FIG. 4 is a perspective view showing a state where a lid plate of the hook is closed.

FIG. 5 is a sectional view taken along line AA of FIG.

FIG. 6 is a perspective view showing a state in which a lid plate of a hook is opened.

FIG. 7 is a sectional view taken along line BB of FIG. 6;

FIG. 8 is a cross-sectional view showing a state in which the lid plate of the hook is being opened.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 calligraphy tool carrying bag 2 clasp 3 trunk 4 receiving device 5 hood 6 hanging device 7 rivet 8 substrate 9 upward U-shaped convex portion 10 groove portion 11 rivet 12 substrate 13 tongue-shaped piece 14 brim portion 15 lid plate 16 spring piece 17 frame Rib 18 central side 19 outer frame 20 base end

Claims (1)

[Utility model registration claims] 1. A receiving member 4 fixed to a body 3 of a bag body.
And a hook 6 that is fixed to the cover 5 that opens and closes the opening of the bag body and that is detachable from the receiver 4.
Is a substrate 8 fixed to the body 3 of the bag body, and the substrate 8
And a groove 10 formed along the inner side surface of the upwardly convex U-shaped protrusion 9, and the hook 6 includes a substrate 12 fixed to the cover 5. A tongue 13 which is integrally connected to the substrate 12 and which can be fitted inside the upward U-shaped convex portion 9 of the receiving member 4; Four grooves 10
A base portion 20 rotatably attached to the substrate 12 and a lid plate 15 which can be raised and lowered with respect to the substrate 12.
When the lid plate 15 formed on the substrate 12 rotates, the lid plate 15 is pressed by the base end portion 20 of the lid plate 15 and deformed.
When the lid plate 15 is raised with respect to the substrate 12 and opened and tilted and closed, the spring piece 16 is fixed by contacting and locking the base end portion 20 of the lid plate 15.
And the tongue-shaped piece 13 of the hook 6 protruding from the inner surface of the lid plate 15.
The flange 14 is fitted into the inside of the upwardly convex C-shaped convex portion 9 of the receiving member 4 and the groove 10 respectively, and further surrounds the upwardly convex U-shaped convex portion 9 of the receiving member 4 in a state where the lid plate 15 is closed, and the outside thereof. The inside surface of the frame portion 19 is turned upward in a U-shaped convex portion 9.
And a frame-shaped rib 17 to be brought into contact with the outer side surface of the laterally-oriented central side portion 18 in the bag.