KR860002373Y1 - Assembly button - Google Patents

Abstract

No content.

Description

Prefab button

1 is an exploded perspective view of the button of the present invention.

FIG. 2 (a) is a cross-sectional view taken along the line A-A of FIG. 3 (a).

FIG. 2 (b) is a cross-sectional view taken along the line B-B in FIG. 3 (a).

3 (a) is a cross-sectional view showing a state in which the cap and the core are coupled.

Figure 3 (b) is a cross-sectional view of the cap rotated to separate from the core.

4 is a cross-sectional view of an enlarged portion A of FIG.

5 is an exploded perspective view of the spring in the separated cap state.

Figure 6 (a) is a perspective view of the core guide of the present invention.

Figure 6 (b) is an exemplary view showing a different guide body size.

7 (a), 7 (b) and 7 (c) are exemplified diagrams using a plurality of core guides.

* Explanation of symbols for main parts of the drawings

2: base plate 3: core

4: coupling groove 5: rubber packing

6: core guide 6 ': uneven surface

7: cap 8: spring

9: coupling hole 10: insertion groove

B: sheath

The present invention relates to a prefabricated button made of P.V.C, which is easy to attach to clothes, consisting of a core formed with a coupling groove, a core guide, and a cap with a spring installed therein.

As is well known, the buttons currently used for all claddings are mostly made by sewing two to four holes in the center of a circular body, sewn as thread, and forming a loop at the bottom as a metal or glass product, For example, there are several types of buttons, such as buttons which are sewn to be used on a cloth, and which are buttons made of metal material, which are permanently press-fixed to the cloth.

However, such buttons require a lot of time, hassle, and manpower because the buttons have to be sewn into the fabric as threads.

Also, if the button is dropped during work or outdoors, even if the cloth itself has extra buttons attached, it can't be sewn without threads and needles. Missing or very difficult to sew.

On the other hand, in the cloth factory that produces large quantities of cloth, all the buttons are sewn by hand so that they cannot be put on the cloth, but the machine is used to sew the buttons. However, these machines are very expensive. I had to sew.

The present invention is made in the pre-fabricated button made of P.V.C material in order to be able to easily attach the button to the cover even without the thread and needle in consideration of the above described in detail by the accompanying drawings as follows.

Core guide 6 in which the coupling groove 4 is cut and formed only on one side of the periphery, and the rubber plate 5 and the bottom surface protrude the uneven surface 6 'on the core 3 in which the base plate 2 is integrated. ) Is inserted in sequence and a half moon cap 7 having a spring 8 in the insertion groove 10 is inserted into the insertion hole 10, and the spring 8 in the cap 7 inner surface is inserted. ) Is engaged by the coupling groove 4 of the core (3).

In the present invention configured as described above, a method of forming an insertion groove 10 in the cap 7 to impart a spring 8 to the cap 7 is shown in FIG. ) To form an insertion groove 10 in the lower portion 7 '' to insulate the spring 8, and then attach the upper portion 7 'to the lower portion 7' '. The method for attaching the button to the sheath is as follows.

In other words, after drilling the hole enough to insert the core (3) in the position to be buttoned on the cover (B), the cap of the present invention as shown in Figure 1, the cap (7) from the core (3) completely separated Then, the core 3 is inserted from the inside to the outside of the core insertion hole of the sheath B in a state in which only the rubber packing 5 is inserted into the core 3.

Then, the core guide 6 is inserted into the core 3 protruding outward from the sheath B, and then the core 3 is inserted into the coupling hole 9 of the cap 7. (7) As one side of the spring (8) in the inner surface is coupled to the coupling groove (4) of the core (3) button is completely attached to the covering.

At this time, the bottom of the core guide (6) is formed with an uneven surface (6 ') to press the cover (B) without flow, and the bottom of the cover (B) there is a rubber packing (5) to prevent the coating during use This prevents the ol from being broken.

On the other hand, when removing the button from the coating, when the cap 7 is rotated by 90 ° in the state of FIG. 3 (a), the spring 8 caught in the coupling groove 4 as in the state of FIG. 4) If you pull out the cap (7) upwards, the cap (7) is separated from the core (3) and can be easily released in the reverse order when the button is pressed.

Figure 7 according to another embodiment of the present invention, according to the thickness of the coating that the button is used, the core of the button of the present application can be used selectively, but the existing core guide (6) form as it is configured only low height In addition, according to the thickness of the sheath, a separate core guide (6 '') with a very low height can be inserted into the core body (3 ''). Yet the buttons can always be firmly attached to the sheath.

In particular, the cap (7) in the present invention is the middle portion of the spring (8) installed in the insertion groove 10 in which the coupling hole (9) is installed is installed at a narrower interval than the width of the core body (3) When coupled to the core (3), the spring (8) is caught in the coupling groove (4) of the core (3) and never fall out. When disassembling, it is possible to disassemble by rotating the left and right by applying a constant force to the cap (7). It is convenient to use.

As described above, the present invention is prefabricated and can be easily attached to the cloth without tools such as thread and needle. Anyone can easily attach the button to the cloth when the button is dropped. Because it is simple to attach, expensive buttons do not have to be equipped with a machine, which can contribute to manpower, time and cost reduction.

Claims (1)

Core guide (6) protruding the rubber coupling (5) and the concave-convex surface (6 ') on the bottom of the core (3) integrally formed with the bottom plate (2) cut and formed on one side surface coupling groove (4) Inserted in turn and the upper side of the prefabricated button by the spring (8) is built in the insertion groove (10) and the coupling hole (9) in the semi-moon-shaped cap (7) coupled to the core.