KR20090012096U - An improved structure of slider - Google Patents

Abstract

It offers a variety of sliders, facilitates the exchange and production of special pull taps, and furthermore, provides an improved slider that can be assembled mechanically and manually.

The slider retrofit structure includes a slide section, a hose hitch, a pull tab, a leaf spring, and a cap. Guide holes are formed in the slide portion, through holes are provided in the government of the slide portion, and the through holes penetrate to the guide sphere. A hose hitch is provided at the top of the slide portion, the hose hitch has a hook portion, and the hook portion of the hose hitch is pressed into the through hole of the slide portion. One end of the pull tab has a positioning end, and the positioning end is positioned below the hose hitch. The cap covers the top of the slide portion, the leaf spring has a fixed end, the fixed end of the leaf spring is fixed to the cap, and furthermore the leaf spring is elastically abutted on the hose hitch.

Slider

Description

An improved structure of slider}

The present invention relates to an improved structure of a slider for fasteners, and more particularly, to an improved slider structure in which a leaf spring is fixed to a cap so that pull tabs can be more easily assembled manually.

The conventional slider structure is a connection structure capable of opening and closing the fastener, and has a characteristic of convenient operation. Thus, the slider has been widely applied to bags and clothes. The principle of the fastener is a fastener tape which can be mutually engaged with each other. The fastener can be opened and closed by pulling the slider back and forth, and the fastener tape and the slider may be made of metal, nylon, plastic or steel.

The conventional slider structure roughly includes a slide portion, a horse hitch, a leaf spring, a cap, and a pull tab, and the hook is pressed into the guide hole of the slide portion by pressing the leaf spring. One end of the pull tab is positioned below the hose hitch, and the cap is fixed on the slide while covering the hose hitch and the leaf spring to be positioned in the cap. For example, the "slider combination structure 2" is disclosed in the utility model M292296 (application number: 95200113) of the Republic of China.

However, in the conventional slider, when the leaf spring is fixed to the slide part by mechanical caulking, and the leaf spring is fixed to the slide part, the hose hitch and pull tab are also fixed to the slide part to replace the pull tab. You can't. However, in practical use, each subcontractor has different requirements for pull taps, and many of them are exchanged for different pull taps according to their demands. In particular, there is a small number of changes to the special pull tab of any one part, so that it can only be assembled by a mechanical method such as manual. Moreover, since one type of pull tab needs to provide and assemble a specific machine base, the improvement of cost is inevitable.

For this reason, the present inventor is impressed by the above-mentioned improvement of the above-mentioned defects, and observes and studies devoted to the experience accumulated in this field for many years, and in accordance with the operation of the academic theory, the design can be effectively rationalized and the above-mentioned defects are effective. The present invention can be improved.

The main object of the present invention is to provide a slider improvement structure which is easy to replace and produce a small amount of variety, a special pull tab, and can also be assembled manually.

Another object of the present invention is to provide a slider improved structure which is assembled by mechanical and manual methods and which can increase the degree of freedom in assembly.

In order to achieve the above object, the structural improvement of the fixed metal device according to the present invention includes a slide portion, a hose hitch, a pull tab, a cap, and a leaf spring. A guide tool is formed inside the slide part, and a through hole penetrating to the guide tool is provided in the government. A hose hitch is provided at the top of the slide portion, further having a hook portion, which hook portion is pressed into the through hole of the slide portion. The pull tab has a positioning end at one end thereof, and the positioning end is located below the hose hitch. The cap covers the top of the slide portion. The leaf spring is elastically abutted on the hose hitch, and furthermore has a fixed end, which is fixed by the cap.

The present invention has the following advantageous effects. Mainly, the leaf spring is fixed in the cap, and the leaf spring is not directly fixed to the slide part. Therefore, even when the leaf spring is fixed, the hose hitch and pull tab are freely formed. Is convenient and the pull tab can be exchanged freely according to actual demand.

In addition, since the leaf spring of the present invention is fixed by a cap, it is possible to freely select and assemble it by a mechanical or manual method. Assembly in this way can reduce the cost.

Although the features and technical contents of the present invention will be understood in detail and deeply by referring to the following detailed description and the accompanying drawings, the accompanying drawings are used only for reference and explanation, and the scope of the present invention is discussed. Needless to say, it's not limited to that.

1 to 4, the slider improvement structure according to the present invention includes a slide part 1, a hose hitch 2, a pull tab 3, a leaf spring 4, and a cap 5. The slide section 1 includes a guide tool 11 formed therein and is used for blending with a fastener tape (not shown). The through hole 12 and the orthogonal hole 13 are provided in the government part of the said slide part 1, the through hole 12 penetrates to the guide opening 11, and the orthogonal hole 13 is a slide part. It is provided in recess in the government of (1). Moreover, the stopper 14 which comprises the slide part 1 is provided in both convex sides of the through-hole 12, respectively.

The hose hitch 2 has a flat base 21, a hook 22 and a point portion 23, the hook 22 is formed to bend downward from one end of the base 21 and to be produced. The point portion 23 is formed to bend down and direct from the other end of the base 21.

The pull tab 3 has a sheet shape, and its shape is not limited, and other pull tabs 3 can be selected according to actual needs, and a positioning end 31 is provided at one end of the pull tab 3. The positioning end 31 is a rod.

The leaf spring 4 is made of an elastic metal material and is formed in a sheet shape, and a fixed end 41 is provided at one end of the leaf spring 4.

The cap 5 is a cover having a concave bottom shape, and cutouts 51 are provided on opposite sides of the cap 5, respectively, and two convex portions 52 are convexly provided on the inner wall surface of the cap 5. Limited surfaces 521 (as shown in FIG. 4) are provided at the ends of the two convex portions 52. The fixing seat 53 is provided on the inner wall surface of the cap 5 to be convex separately, and the fixing end 41 of the leaf spring 4 is cocked and fixed on the fixing seat 53 of the cap 5.

In the present invention, at the time of assembly, first, the positioning end portion 31 of the pull tab 3 is provided above the slide portion 1, and then the positioning end portion 31 of the pull tab 3 is placed. It is located below the center of the hose hitch 2, the hook 22 of the hose hitch 2 is pressed into the through hole 12 of the slide part 1, and the point part 23 is pushed into the slide part 1 The hose hitch 2 is installed at the top of the slide part 1 so as to be pressed into the positive hole 13 of the slide. The stopper 14 of the slide portion 1 is fixed to both sides of the hose hitch 2 to prevent the hose hitch 2 from causing left and right displacement.

Both sides of the cap 5 are caulked and fixed to the slide portion 1 at a plurality of points, and the slide portion 1, the hose hitch 2, the pull tab 3, the leaf spring 4 and the cap 5 are fixed. Combined together to form a slider structure. Since the leaf spring 4 is fixed in advance in the cap 5, if the cap 5 is fixedly covered by the government of the slide part 1, the hose hitch 2 and the leaf spring 4 are cap 5. Housed together within, the confinement surface 521 of the two convex portions 52 of the cap 5 is located above the point portion 23 of the hose hitch 2, and the confinement surface of the two convex portions 52 ( 521 applies a position limiting effect to the point 23 of the hose hitch 2, and furthermore, the positioning end 31 of the pull tab 3 penetrates the two cutouts 51 of the cap 5. do. The central portion of the leaf spring 4 elastically contacts the surface of the base 21 of the hose hitch 2, and the hook 22 of the hose hitch 2 is the through hole 12 of the slide 1. The hook 22 of the hose hitch 2 is fastened to the element of the fastener tape by being pushed into the guide mechanism 11 via the opening, or by pulling up the pull tab 3. It is possible to separate from the element of the tape.

The hose hitch 2 of the present invention, in addition to being fixed by the attachment force of the leaf spring 4, moreover, two convex portions 52 are formed in the cap 5, two convex portions 52 are connected to the hose hitch 2 By positioning so as to correspond to the upper portion of the point 23 of the (), it serves as a position limitation. For this reason, even when the pulling force of the pull tab 3 becomes too large, the point part 23 of the hose hitch 2 does not generate excessive displacement, and fears that the hose hitch 2 deforms or departs from a predetermined position. Can be avoided. In addition, the two convex portions 52 are convexly provided on the inner wall surface of the cap 5 in an integral molding manner, and the strength of the structure is good.

This invention fixes the leaf spring 4 in the cap 5, and since the leaf spring 4 is not directly fixed to the slide part 1, even if the leaf spring 4 is fixed, a hose The hitch 2 and the pull tab 3 are freely formed, the exchange of the pull tab 3 becomes convenient, and the pull tab 3 can be freely exchanged according to actual demand. In addition, since the leaf spring 4 of the present invention is fixed to the cap 5, it is possible to freely select and assemble a mechanical or manual method, and in particular, with respect to any of the special pull tabs, while the quantity is small Even in the case of various changes, manual assembly has the effect of reducing costs.

However, as described above, the present invention is merely a specific embodiment of the present invention and is not limited to the scope of the utility model registration request of the present invention. Appropriate changes, modifications, and the like may be made, but needless to say, such implementations should be included within the scope of the present invention.

1 is a perspective exploded view of a slider structure according to the present invention.

2 is a perspective view of a slider structure according to the present invention.

3 is a cross-sectional view of the slider structure according to the present invention.

4 is a perspective view showing a cap of the present invention.

[Description of the code]

1: Slide part

2: hitch

3: pull tab

4: leaf spring

5: cap

11: guide sphere

12: through hole

13: positive hole

14: stopper

21: Base

22: hook

23: branch

31: positioning end

41: fixed end

51: notication

52: iron

521: limited plane

53: fixed seat

Claims (9)

A guide sphere is formed therein, and a slide portion provided with a through hole penetrating up to the guide sphere in the government; A hose hitch provided at the top of the slide portion and having a hook portion pressed into a through hole of the slide portion; A pull tab having a positioning end at one end and positioned below the hose hitch; A cap covering the government of the slide section, And a leaf spring having a fixed end, said fixed end being fixed to said cap and elastically abutting said hose hitch. The method of claim 1, The fixed seat is convexly provided in the inner wall surface of the cap, and the fixed end of the leaf spring is fixed on the fixed seat of the cap. The method of claim 2, The fixed end of the leaf spring is improved slider characterized in that the cocked on the fixed seat of the cap is fixed. The method according to claim 1 or 2, A stopper consisting of a slide portion on each side of the through hole is convex, respectively, wherein the two stoppers are fixed to both sides of the hose hitch, improved slider structure. The method according to claim 1 or 2, The hose hitch further has a base and a point portion, wherein the hook portion is formed to bend down and direct from one end of the base, the point portion is formed to bend down and direct from the other end of the base Slider improvement structure. The method of claim 5, wherein The orthogonal hole is provided in the top of the pull tab, the point portion is a slider improved structure, characterized in that pressed into the positive hole. The method of claim 5, wherein And the leaf spring is elastically abutted on the base of the hose hitch. The method of claim 5, wherein Two convex portions are provided convexly on the inner wall surface of the cap, the confinement surface is provided at the ends of the two convex portions, respectively, the confining surfaces of the two convex portions of the cap are located above the point portion of the hose hitch Slider improvement structure characterized. The method according to claim 1 or 2, Notches are formed on both sides of the cap, respectively, and the positioning end of the pull tab is passed through two notches of the cap.

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