JPH0470893B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a locking mechanism for footwear in footwear that uses footwear and footwear.

[Prior Art] Underground tabiyatabi are worn by using a kohaze that is fixed from the ankle to the calf and hooked to a thread. When locked in this manner, it is possible to adjust the thickness of the wearer from the ankle to the calf, and it is possible to provide a tight feeling to that area.

However, even if it is hung as described above,
When used for work such as underground fishing, the kohaze often comes off when the appropriate tension is momentarily lost between the kohaze and the hanging thread, or when the legs are bent. If the kohaze comes off while wearing it like this,
This is not desirable because it gives a sense of anxiety to workers who are working at heights. In addition, even in general, the kohaze may come off due to violent movements during dance, so it is desirable to securely lock the kohaze.

Furthermore, recently, from the viewpoint that it is cumbersome to attach and remove a large number of kohaes one by one, in addition to the kohaze locking part, locking devices such as snaps, chucks, or planar fasteners are installed, and once the size of the foot is adjusted. At the same time, a one-touch method has been proposed in which the locked goby is removed underground by simply opening and closing the locking tool without removing it. However, in such underground situations, it is difficult for the goby to come off even when the legs are removed, and the conventional goby locking mechanism has not been able to achieve this purpose.

Barefoot tabi are also known, which have fasteners installed on the opening and closing parts of the inner and outer covers, and have a fastener and a fastener attached below the ankle.
(No. 143736), this idea only prevents the ankle part of the planar fastener from coming off with a clasp, and cannot take advantage of the original advantages of footwear that uses kohaze.
However, it does not prevent the latches from coming off.

[Problems to be Solved by the Invention] In view of the above-mentioned drawbacks, the present invention aims to provide a locking mechanism capable of reliably locking a goby on a hanging line. In order to achieve this objective, the present applicant has proposed a locking mechanism that incorporates a snap-type concave-convex fitting mechanism into the kohaze and can reliably hook the hanging thread (Japanese Patent Application No. 61-237468). issue),
The present invention is capable of locking in the same manner as the above proposal, is bulky, and has improved operability.

[Means for Solving the Problems] That is, the present invention provides a mechanism for locking a goby 3 to a hanging thread 4, in which a through-hole window 3A is attached to the goby 3.
, and fix one piece 5 of the sheet fastener to the upper lining cloth 1B on the inner surface of the top 3 so that the sheet fastener faces the through-hole window 3A,
The other piece 6 of the sheet fastener is fixed to the upper outer fabric 1A at the inner position of at least one hanging thread,
It is characterized in that the planar fastener pieces 5 and 6 are made to mesh with each other while the goby 3 is hung on the hanging thread 4.

The present invention will be explained below based on the drawings, and FIG. 1 is a perspective view of an underground building equipped with the locking mechanism of the present invention;
FIG. 2 is a plan view of the goby, and FIG. 3 is a sectional view of the locking portion when locked.

In the figure, 1 is the top of the underground tab, 2 is the ground bottom, 3 is the kohaze, 4 is the hanging thread, 1A is the outer fabric,
1B is the lining fabric. In addition, 3A is a transparent window formed in the cutout 3, 5 is one piece of a planar fastener that is fixed to the upper lining fabric 1B on the inside of the cutout and faces the transparent window 3A, and 6 is a hanging thread. This is the other piece of the planar fastener fixed to the upper outer fabric 1A at the inner position. In addition, 3B in the figure is the base of the goby having a sewing hole.

When putting on the shoes, the shoes are first put on in the same way as regular underground shoes, and the kohaze 3 is hung on a thread 4 whose thickness corresponds to the thickness from the ankle to the calf of the wearer.
At this time, one piece 5 of the planar fastener is fixed to the upper lining fabric 1B at the inner surface position of the uppermost thread 3, facing the transparent window 3A, and the upper outer fabric at the inner position of the hanging thread 4. Since the other piece 6 of the sheet fastener is fixed to 1A, the two pieces 5 and 6 of the sheet fastener are pressed and engaged with each other while the kohaze 3 is inserted into the hanging thread 4 and hooked. Lock it. As a result, the goby 3 is hooked onto the hanging thread 4 and at the same time is engaged with the planar fastener, thereby making it possible to further secure the locking.

When removing the cuff 3, it is first necessary to disengage the planar fasteners, but this can be done without any particular difficulty by applying a force that causes the cuff 3 to float.

In the embodiment shown in Fig. 1, the mechanism of the present invention is applied to the uppermost part of the structure and the hanging thread, but the mechanism is of course not limited to this, and may be applied to other suitable parts or the entire structure. It's okay.

Further, the planar fastener is composed of so-called male and female pieces, but in the case of the present invention, one piece 5 provided on the inner surface of the goby may be either male or female, and conversely, the other piece 6 may be either female or male. Okay, this piece 6 is one hanging thread 4.
Although it is sufficient to provide only the inner position of , it is better to provide it at the inner position of all three hanging threads 4 as shown in the figure.

[Effects of the Invention] Since the present invention has the above-mentioned purpose, the locking part is not bulky due to its structure and is easy to wear, and the locking of the thread of the goby can be done by the hooking of the thread and the planar fastener. This has the advantage that it can be further ensured by combining this and fixation, giving the wearer a sense of security. Also, it is particularly excellent as the one-touch type locking mechanism described above.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of an underground unit showing an example of applying the locking mechanism of the present invention, FIG. 2 is a plan view of a coby used in the present invention, and FIG. 3 is a sectional view showing a locking portion. In the figure, 1 is the upper fabric, 1A is the outer fabric, 1B is the lining fabric,
2 is a grounding sole, 3 is a kohaze, 4 is a hanging thread, 5 is one piece of a planar fastener, and 6 is the other piece.

Claims (1)

[Claims] 1. In the locking mechanism for locking the locking goby 3 to the hanging thread 4, a transparent window 3A is formed in the locking goby 3, and one piece of a planar fastener is attached to the upper lining fabric 1B on the inner surface of the locking goby 3. 5 and make one piece 5 of the planar fastener face the transparent window 3A,
The other piece 6 of the sheet fastener is fixed to the upper outer fabric 1A at the inner position of at least one hanging thread 4, and the sheet fastener pieces 5 and 6 are engaged with each other while the kohaze 3 is hung on the hanging thread 4. A locking mechanism for a goby.