CN201207968Y

CN201207968Y - Improved structure of zipper head

Info

Publication number: CN201207968Y
Application number: CNU2008201105640U
Authority: CN
Inventors: 林于寳
Original assignee: ZHONGCHUAN ENTERPRISE CO Ltd
Current assignee: ZHONGCHUAN ENTERPRISE CO Ltd
Priority date: 2008-06-05
Filing date: 2008-06-05
Publication date: 2009-03-18
Anticipated expiration: 2018-06-05

Abstract

An improved zipper puller structure comprises a puller, a seahorse-shaped hook, a zipper pull, a spring sheet and a cap, wherein a guide groove is formed inside the puller; a through hole is formed at the top part of the puller and communicated with the guide groove; the seahorse-shaped hook is arranged at the top part of the puller; the seahorse-shaped hook is provided with a hook part which is extended into the through hole of the puller; a positioning end part is arranged at one end of the puller at the lower part of the seahorse-shaped hook; the cap is arranged at the top part of the puller; the spring sheet is provided with a fixed end which is fixed to the cap; and spring sheet is elastically butted against the seahorse-shaped hook, thereby constituting the improved zipper puller structure which facilitates the small-volume and large-variety replacement production of special zipper pulls and can be assembly mechanically and manually.

Description

The slider of zipper fastener structural improvement

Technical field

The utility model is relevant for a kind of slider of zipper fastener structural improvement, refers to especially a kind of shell fragment is fixed in cap, can make the slider of zipper fastener structural improvement of the easier hand assembled of pulling-on piece.

Background technology

But known slider of zipper fastener is the coupling member as the folding slide fastener, because it has the characteristic of simple operation, so even to this day, slider of zipper fastener has been widely used on suitcase and the ready-made clothes.The principle of slide fastener is to be: but the zipper strip of mat subtend engagement, and the reciprocal pulling that sees through slider of zipper fastener is with as folding, and the material of zipper strip and slider of zipper fastener can be metal, nylon or plastic-steel etc.

Known slider of zipper fastener roughly includes a pull head, a horse hook, a shell fragment, a cap and a pulling-on piece, the horse hook is compressing of mat shell fragment and stretching in the guide groove of pull head, and an end of pulling-on piece is positioned at horse hook below, and cap then is to cover being fixed on the pull head of putting, and makes horse hook and shell fragment be positioned at cap inside; For example: the novel M292296 of TaiWan, China number (application case number: 95200113) the patent case has promptly disclosed a kind of " slider of zipper fastener combining structure (two) ".

But above-mentioned known slider of zipper fastener, its shell fragment are that the mode with machine riveting is fixed in pull head, and after shell fragment was fixed in pull head, horse hook and pulling-on piece were fixed on the pull head in the lump, made pulling-on piece to change.Yet in the application of reality, all there is different demands in the manufacturer in each downstream for pulling-on piece, tends to change different pulling-on pieces in response to demand own.Especially be directed to some special pulling-on pieces, its often comparatively a small amount of and various variation of tool can only utilize the manual machinery mode to assemble, and a kind of pulling-on piece then need design specific a kind of board assembling, causes the increase of cost unavoidably.

Therefore, the improving of the above-mentioned disappearance of this creator thoughts is that the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance finally.

The utility model content

Main purpose of the present utility model is to provide a kind of slider of zipper fastener structural improvement, and the replacing production of can be convenient various on a small quantity, special pulling-on piece is with hand assembled.

Another purpose of the present utility model is to provide a kind of slider of zipper fastener structural improvement, can utilize the assembling of machinery and manual mode, has elasticity in the assembling.

In order to reach above-mentioned purpose, the utility model provides a kind of slider of zipper fastener structural improvement, comprising: a pull head, and its inside is formed with guide groove, and the top of this pull head is provided with a perforation, and this perforation is through to this guide groove; One horse hook, it is arranged on the top of this pull head, and this horse hitcher has a hook part, and the perforation of this pull head is stretched in the hook part of this horse hook; One pulling-on piece, one end have end, a location, and this end, location is arranged at the place, below of this horse hook; One cap, its lid place on the top of this pull head; And a shell fragment, it has a stiff end, and this stiff end is fixed in this cap, and this shell fragment elasticity contacts at this horse hook.

The utlity model has following useful effect: the utility model mainly is that shell fragment is fixed in the cap, this shell fragment is not directly to be fixed in pull head, even therefore shell fragment is finished fixing, horse hook and pulling-on piece still are kenel freely, replacing that can convenient pulling-on piece, this pulling-on piece can be changed and do one freely in response to the demand of reality.

Moreover shell fragment of the present utility model is fixed in cap, can be convenient to flexible selection and utilize mechanical or manual mode to assemble, especially be directed to some special pulling-on pieces, its often comparatively a small amount of and various variation of tool can utilize the manual mode assembling, can have the effect that reduces cost.

For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the structure improved three-dimensional exploded view of the utility model slider of zipper fastener.

Fig. 2 is the structure improved three-dimensional combination figure of the utility model slider of zipper fastener.

Fig. 3 is the structure improved cutaway view of the utility model slider of zipper fastener.

Fig. 4 is the stereogram of the utility model cap.

The primary clustering symbol description

1 pull head

11 guide grooves

12 perforation

13 locating holes

14 stop sections

2 horse hooks

21 base portions

22 hook parts

23 fulcrum

3 pulling-on pieces

End, 31 location

4 shell fragments

41 stiff ends

5 caps

51 breach

52 protuberances

521 confined planes

53 holders

The specific embodiment

See also Fig. 1 to Fig. 4, the utility model provides a kind of slider of zipper fastener structural improvement, and it comprises a pull head 1, a horse hook 2, a pulling-on piece 3, a shell fragment 4 and a cap 5, and wherein the inside of this pull head 1 is formed with guide groove 11, and using can be for cooperating with zipper strip (figure slightly).The top of this pull head 1 is provided with a perforation 12 and one locating hole 13, and this perforation 12 is through to this guide groove 11, and this locating hole 13 is arranged with in the top of this pull head 1.In addition, the both sides of this perforation 12 are equipped with the stop section 14 that is formed by this pull head 1 respectively.

This horse hook 2 has one and is straight base portion 21, a hook part 22 and a fulcrum 23, and this hook part 22 bends and extends into type downwards by an end of this base portion 21, and 23 other ends by this base portion 21 of this fulcrum bend and extend into type downwards.

This pulling-on piece 3 is plates, and its profile does not limit, and can select different pulling-on piece 3 for use according to actual needs, and these pulling-on piece 3 one ends have end 31, a location, and this end, location 31 is a body of rod.

This shell fragment 4 is made with the flexible metal material of tool, and it is a demihull shape, and these shell fragment 4 one ends have a stiff end 41.

This cap 5 is the lid that a bottom is the inner recess shape, and these cap 5 relative both sides respectively are provided with a breach 51, and the internal face of this cap 5 is equipped with two protuberances 52, and the end of this two protuberance 52 respectively has a confined planes 521 (as shown in Figure 4).The internal face of this cap 5 is equipped with a holder 53 in addition, and the stiff end 41 of this shell fragment 4 is fixed on this cap 5, and in the utility model specific embodiment, the stiff end 41 of this shell fragment 4 is that riveted and fixed is on the holder 53 of this cap 5.

The utility model is when assembling, the end, location 31 of this pulling-on piece 3 is arranged at the over top of this pull head 1 earlier, 2 on this horse hook is arranged on the top of this pull head 1, make the end, location 31 of this pulling-on piece 3 be positioned at the place, belows of these horse hook 2 centres, and the hook part 22 of this horse hook 2 is inserted in the perforation 12 of this pull head 1, and 23 of this fulcrum stretch in the locating hole 13 of this pull head 1.Stop section 14 blocks of this pull head 1 produce left and right displacement in these horse hook 2 both sides in order to prevent this horse hook 2.

These cap 5 both sides are that the riveting multiple spot is fixed on the pull head 1, and pull head 1, horse hook 2, pulling-on piece 3, shell fragment 4 and cap 5 are combined into a slider of zipper fastener structure.Since shell fragment 4 predetermined fixed in cap 5, when this cap 5 fixing lids place on the top of this pull head 1, horse hook 2 is placed in this cap 5 simultaneously with shell fragment 4, the confined planes 521 of two protuberances 52 of this cap 5 promptly is positioned at the top of the fulcrum 23 of this horse hook 2, thereby the confined planes 521 that utilizes this two protuberance 52 provides the fulcrum 23 of this horse hook 2 spacing effect, and two breach 51 of this cap 5 are passed in the end, location 31 of this pulling-on piece 3.And the mid portion elasticity of this shell fragment 4 contacts on base portion 21 surfaces of this horse hook 2, make the hook part 22 of this horse hook 2 can see through the perforation 12 of this pull head 1 and be inserted into guide groove 11 inside, so that on the sprocket of zipper strip, also can spurring this pulling-on piece 3, separates with the sprocket of zipper strip clip with the hook part 22 that makes this horse hook 2.

Horse hook 2 of the present utility model more forms two protuberances 52 in cap 5 except the elastic force that utilizes shell fragment 4 to be provided is fixed, so that its correspondence is positioned at fulcrum 23 tops of horse hook 2, and then provide block spacing function.Therefore, when the pulling force of pulling-on piece 3 was excessive, excessive displacement can not take place in the fulcrum 23 of horse hook 2, with the anxiety of avoiding causing 2 distortion of horse hook or breaking away from the precalculated position.Moreover this two protuberance 52 is to be dashed forward to establish in integrated mode by the internal face of cap 5 to form, and structural strength is good.

The utility model mainly is that shell fragment 4 is fixed in the cap 5, and this shell fragment 4 is not directly to be fixed in pull head 1, even therefore shell fragment 4 is finished fixing, horse hook 2 and pulling-on piece 3 still are kenel freely, replacing that can convenient pulling-on piece 3, this pulling-on piece 3 can be changed and do one freely in response to the demand of reality.Moreover shell fragment 4 of the present utility model is fixed in cap 5, can be convenient to flexible selection and utilize mechanical or manual mode to assemble, especially be directed to some special pulling-on pieces, its often comparatively a small amount of and various variation of tool can utilize the manual mode assembling, can have the effect that reduces cost.

But the above only is preferred embodiment of the present utility model; non-ly be intended to limit to scope of patent protection of the present utility model; so the equivalence of using the utility model specification and graphic content to do such as changes, and all in like manner all is contained in the rights protection scope of the present utility model, closes and gives Chen Ming.

Claims

1, a kind of slider of zipper fastener structural improvement is characterized in that, comprising:

One pull head, its inside is formed with guide groove, and the top of this pull head is provided with a perforation, and this perforation is through to this guide groove;

One horse hook, it is arranged on the top of this pull head, and this horse hitcher has a hook part, and the perforation of this pull head is stretched in the hook part of this horse hook;

One pulling-on piece, one end have end, a location, and this end, location is arranged at the place, below of this horse hook;

One cap, its lid place on the top of this pull head; And

One shell fragment, it has a stiff end, and this stiff end is fixed in this cap, and this shell fragment elasticity contacts at this horse hook.

2, slider of zipper fastener structural improvement as claimed in claim 1, it is characterized in that: the internal face of this cap is equipped with a holder, and the stiff end of this shell fragment is fixed on the holder of this cap.

3, slider of zipper fastener structural improvement as claimed in claim 2 is characterized in that: the stiff end riveted and fixed of this shell fragment is on the holder of this cap.

4, slider of zipper fastener structural improvement as claimed in claim 1 or 2, it is characterized in that: the both sides of this perforation are equipped with the stop section that is formed by this pull head respectively, and this two stop sections block is in these horse hook both sides.

5, slider of zipper fastener structural improvement as claimed in claim 1 or 2 is characterized in that: this horse hook has a base portion and a fulcrum in addition, and this base portion one end bends and extends into this hook part of type downwards, and this base portion other end bends and extends into this fulcrum of type downwards.

6, slider of zipper fastener structural improvement as claimed in claim 5, it is characterized in that: the top of this pull head is provided with a locating hole, and this fulcrum stretches into this locating hole.

7, slider of zipper fastener structural improvement as claimed in claim 5, it is characterized in that: this shell fragment elasticity contacts at the base portion of this horse hook.

8, slider of zipper fastener structural improvement as claimed in claim 5, it is characterized in that: the internal face of this cap is equipped with two protuberances, and the end of this two protuberance respectively has a confined planes, and the confined planes of two protuberances of this cap is positioned at the top of the fulcrum of this horse hook.

9, slider of zipper fastener structural improvement as claimed in claim 1 or 2 is characterized in that: the both sides that this cap is relative respectively are provided with a breach, and two breach of this cap are passed in the end, location of this pulling-on piece.