JPH084544Y2 - Bag - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention is commonly called a locking body formed on a surface of a lock main body so as to lock a projection protruding from the surface.
The present invention relates to bags, which are also called buckles.

(Prior Art) Generally, a bag lock is disclosed in Japanese Utility Model Laid-Open No. 56-149770 and as shown in FIG. 3, a gate-shaped locking portion 1 is projected on the front surface and a plurality of mounting legs are mounted on the back surface. 2, a lock body 3 formed by projecting, an insertion lock 5 inserted into the locking portion 1 of the lock body 3 to lock the projecting and retracting projection 4, and a mounting leg 2 of the lock body 3. And a back plate 7a made of metal, which is protrudingly provided with mounting caulking legs 6a corresponding to, and is heavy-fixed through a mounting target member C, and is attached to the opening / closing side mounting member A of the bag. The insertion lock 5 is attached and fixed, and the member C to be attached is attached to the back side of the bag body 7a.
The lock main body 3 is fixedly used by sandwiching and fixing it with the lock main body 3.

(Problems to be solved by the invention) However, the bag lock constructed and used as described above uses a metal member as a back seat plate, and this is clamped to a member to be attached by means such as caulking. Therefore, there is a drawback that the member to be attached is damaged by the shearing action of the peripheral edge of the backing plate during the sandwiching.

Further, since the backing plate is exposed on the back surface of the member to be attached, when the backing plate warps due to repeated use, there is a risk of cutting the fingers at the periphery thereof. Especially when the back seat plate is exposed to the inside of the bag, there are many opportunities for fingers to come into contact with the back seat plate when taking in and out the contents in the bag, and the risk of cuts becomes high. In order to eliminate such a risk, it may be covered with a cloth, but its processing is very troublesome.

(Purpose of the Invention) The present invention has been made in view of the above-mentioned conventional problems, and is a bag that can prevent damage to a member to be mounted and cuts on fingers without lowering the mounting strength. The purpose is to provide tablets.

(Means for Solving the Problems) Means for solving the above-mentioned conventional problems and achieving the object of the present invention are as follows. The back seat plate of the bag lock has a structure of a core bar having caulking legs for mounting. Is configured to be embedded and fixed in a synthetic resin seat plate in a state in which the mounting caulking legs are projected.

(Example) Next, an example of a bag according to the present invention will be described with reference to the drawings.

FIG. 1 is an exploded side view showing a partially broken state of a bag lock according to a preferred embodiment of the present invention, and FIG. 2 is a sectional view of a backing plate in another embodiment.

 First, one embodiment will be described with reference to FIG.

In this embodiment, a commercially available mounting member 9 is used as a hook mounting member, and a gate-shaped locking portion 1 is projected on the front surface and a plurality of mounting legs 2 are projected on the back surface. A lock body 3, an insertion lock 5 inserted into the locking portion 1 of the lock body 3 to lock the protruding / withdrawing projection 4, and a mounting caulking leg corresponding to the mounting leg 2 of the lock body 3. A bag is constructed from a back seat plate 7 that is projectingly provided with 6 and is heavy-fitted and fixed via a member C to be mounted. In particular, the back seat plate 7 has A back seat plate main body 10 made of synthetic resin with the mounting metal fittings 9 protruding from the mounting caulking legs 6 protruding.
It is supposed to be buried inside.

The backing plate 7 of the bag configured as described above is provided with a mounting bracket 9
Are supported by pins and arranged in the backing plate molding space, and then a synthetic resin in a molten state is injected into the backing plate molding space to integrally mold them.

Further, the back seat plate 7 according to the embodiment shown in FIG. 2 includes a washer 8a serving as a core plate, and a mounting metal fitting 9a in which a mounting caulking leg 6 corresponding to the mounting leg 2 of the lock body 3 is projectingly provided. The mounting caulking leg 6 is embedded in the backing plate main body 10 made of synthetic resin in a state of protruding, and is manufactured by the same means as in the first embodiment.

The fixing of the attachment target member C to the lock body 3 is the same as the conventional one, and the attachment caulking leg 6 of the backing plate 7 is passed through the attachment target member C to attach the lock body 3. It is inserted into the leg 2 and fixed by caulking.

(Effects and effects of the device) In the bag lock according to the present invention described above, the back washer, in particular, has the washer with the mounting caulking leg formed inside the synthetic resin seat plate with the mounting caulking leg protruding. Since it is a structure that is embedded and fixed, the back washer will be reinforced by the embedded washer, and the caulking legs protruding from this washer will be caulked and fixed to the mounting legs of the lock body.
Since the backing plate that can secure the strength and crimping strength of the backing plate and is exposed from the mounting target member is made of synthetic resin, the mounting target member is not damaged at the time of mounting, and even when it is touched with fingers Unlike the case of No cuts.

As described above, according to the present invention, it is possible to provide a bag lock capable of preventing damage to a member to be attached and cuts on fingers without lowering attachment strength.

[Brief description of drawings]

FIG. 1 is an exploded side view showing a partially broken state of a bag lock according to a preferred embodiment of the present invention, FIG. 2 is a sectional view of a backing plate in the case of another embodiment, and FIG. 3 is a conventional bag. It is a partially broken side view of a lock. 1 ... Locking part, 2 ... Mounting leg 3 ... Lock body, 4 ... Emerging / retracting protrusion 5 ... Inserting lock, 6 ... Mounting caulking leg 7 ... Back washer, 8 ... Washer 9 …… Mounting bracket, 10 …… Mainly back plate

Claims (1)

[Scope of utility model registration request] 1. A lock main body having a gate-shaped locking portion protruding from the front surface and a plurality of mounting legs projecting from the back surface, and a locking / disengaging projection is locked by being inserted into the locking portion of the lock main body. In the bag lock consisting of the insertion lock configured as described above, and the backing plate to which the mounting caulking leg corresponding to the mounting leg of the lock body is projected and is heavy-fixed through the mounting target member, The bag is characterized in that the plate has a structure in which a washer having mounting caulking legs is embedded and fixed in a synthetic resin seat plate with the mounting caulking legs protruding.