CN202819882U - Pull head structure with pulling-on piece changeable - Google Patents
Pull head structure with pulling-on piece changeable Download PDFInfo
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- CN202819882U CN202819882U CN 201220523228 CN201220523228U CN202819882U CN 202819882 U CN202819882 U CN 202819882U CN 201220523228 CN201220523228 CN 201220523228 CN 201220523228 U CN201220523228 U CN 201220523228U CN 202819882 U CN202819882 U CN 202819882U
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- pull
- pulling
- pull head
- tab
- cap
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Abstract
A pull head structure with a pulling-on piece changeable comprises a pull head, a cap cover, and an elastic component, a hook, the pulling-on piece, a guide pulling-on block and a shaft core, wherein the pull head is provided with a first positioning part; the cap cover is pivoted on the pull head; the elastic component is arranged in the pull head; the hook is provided with a second positioning part corresponding to the first positioning part, inserted in the pull head, and covers the elastic component; the pulling-on piece is provided with a first positioning rod; the guide pulling-on block is pivoted at one end of the cap cover and abuts against the hook; a containing space is defined among the pull head, the hook and the guide pulling-on block, and a positioning rod is placed in the containing space; and the shaft core is arranged on the pull head and the cap cover in a penetrating mode and is pivoted with the hook. Due to the design of the guide pulling-on block of the pull head structure with the pulling-on piece changeable, only a simple device and a little human power are needed when the pulling-on piece is changed, when the pulling-on piece is assembled, a special purpose machine is not needed to be redesigned for the replacement of the pulling-on piece, and therefore the production cost can be lowered effectively, and efficiency is improved.
Description
Technical field
The utility model relates to a kind of pull header structure of interchangeable pull-tab, relates in particular to a kind ofly pull head to be opened a breach in order to change the pull header structure of pulling-on piece.
Background technology
But known slider of zipper fastener is as the coupling member of 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 clothing.The principle of slide fastener is: but by the chain of subtend engagement, the reciprocal pulling by slider of zipper fastener is with as folding.
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 to go deep into to the guide groove of pull head by means of compressing of shell fragment, and an end of pulling-on piece is positioned at horse hook below, 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: novel M292296 number of TaiWan, China (application case number: 95200113) Patent Case disclosed a kind of " zip fastener slider combined structure (two) ".
But the shell fragment in the above-mentioned known slider of zipper fastener is 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, so that pulling-on piece can't be changed.Yet in the application of reality, 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, it is small amount and the various variation of tool often, can only utilize the manual machinery mode to assemble, and a kind of pulling-on piece then need design specific a kind of special purpose machinery assembling, causes unavoidably cost to increase.
Therefore, the property improved of inventor's thoughts defects, the spy concentrates on studies and cooperates the utilization of scientific principle, finally proposes a kind of reasonable in design and effectively improve the utility model of defects.
The utility model content
Main purpose of the present utility model is to provide a kind of pull header structure of interchangeable pull-tab, to make things convenient for downstream manufacturers when changing pulling-on piece, need not redesign special purpose machinery assembling, and then save cost.
To achieve these goals, the utility model provides a kind of pull header structure of interchangeable pull-tab, comprising: a pull head is provided with one first location division; One cap is articulated in this pull head; One flexible member is arranged in this pull head; One horse hook is provided with second location division corresponding with this first location division, and this horse hook is inserted in this pull head and is overlaid on this flexible member; One pulling-on piece, this pulling-on piece is provided with a positioning rod; One leads pulling block, is articulated in an end of this cap, and this leads pulling block and the mutual contact of this horse hook, and this pull head, this horse hook and this are led and defined an accommodation space between the pulling block, and this backstay places this accommodation space; And an axle center, be arranged in this pull head and this cap, and be articulated with this horse hook.
Preferably, this pull head is provided with one first groove and one second groove, and this first groove is connected in the surface of this pull head with this second groove, this cap inside is provided with a barrier sheet, this barrier sheet is resisted against this and leads pulling block and this pull head, this horse hitcher has one to articulate base portion, and this pivot joint base portion is pivoted on this axle center and is overlaid on this flexible member.
Preferably, this flexible member places this first groove, and this pivot joint base portion is extended with a hook part downwards, and this hook part is inserted in this second groove.
Preferably, this pivot joint base portion has extended upward a stop section, and this stop section is resisted against this and leads pulling block.
Preferably, this barrier sheet is provided with an opening corresponding with this stop section.
Preferably, the nearly end place of a side of this pull head is provided with two intermediate plates, and this two intermediate plate respectively is provided with one first perforation, and the both sides, a nearly end place of this cap respectively are provided with one second perforation, and this 2 first perforation and this 2 second perforation are passed in this axle center.
Preferably, this cap is provided with one first projection and 2 second projections, this barrier sheet has a first fold Duan Yuyi the second folding section, this first fold section is resisted against this two intermediate plate, this the second folding section is resisted against this and leads pulling block, one end of this opening is placed on this first projection, and this 2 second projection is resisted against the turning point of this first fold section and this second folding section.
Preferably, this is led pulling block and is provided with a chute and a upper projecting face, and this stop section contacts with this chute, and this barrier sheet is resisted against this upper projecting face.
Preferably, this pivot joint base portion is outward extended with a brake and colludes, this cap is provided with one and is used for the first anchor point and second anchor point for this pivot joint base portion of contact that this brake of contact is colluded, and this first location division, this first anchor point and this second anchor point are clamped down on this horse hook jointly.
Preferably, this first location division is a protuberance, and this second location division is a recess.
The utility model can be this refining body and opens a breach by means of this design of leading pulling block, for the dismounting of pulling-on piece and insert, and easy to operate simple and easy, can effectively reduce human cost, need to not redesign in order to change pulling-on piece special purpose machinery.In addition, the setting of barrier sheet also drops out pulling-on piece so that lead pulling block to be unlikely to inadvertently to make a breach when cleaning.
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 accompanying drawing only provide with reference to and the explanation usefulness, the utility model is limited.
Description of drawings
Fig. 1 is the pull header structure constitutional diagram of interchangeable pull-tab of the present utility model;
Fig. 2 is the pull header structure exploded view of interchangeable pull-tab of the present utility model;
Fig. 3 is the pull header structure profile () of interchangeable pull-tab of the present utility model;
Fig. 4 is the pull header structure profile (two) of interchangeable pull-tab of the present utility model;
Fig. 5 A is the pull header structure movement decomposition figure () of interchangeable pull-tab of the present utility model;
Fig. 5 B is the pull header structure movement decomposition figure (two) of interchangeable pull-tab of the present utility model;
Fig. 5 C is the pull header structure movement decomposition figure (three) of interchangeable pull-tab of the present utility model.
[main element description of reference numerals]
A 1 refining body
11 pull heads
111 maxilla sections
1,111 second grooves
1112 intermediate plates
1,113 first perforation
112 lower jaw sections
113 connecting portions
1,131 first grooves
1,132 first location divisions
114 guide grooves
12 caps
121 head ends
1211 protuberances
122 tail ends
1,221 second perforation
1,222 first anchor points
1,223 second anchor points
123 first projections
124 second projections
2 horse hooks
21 articulate base portion
211 second location divisions
212 brakes are colluded
22 hook parts
23 stop sections
3 lead pulling block
31 recesses
32 chutes
33 fins
331 application of force holes
34 upper projecting faces
4 barrier sheets
41 first fold sections
42 second folding sections
43 openings
5 pulling-on pieces
51 backstays
6 flexible members
7 axle center
8 accommodation spaces
81 breach
The specific embodiment
See also Fig. 1 and Fig. 2, the utility model provides a kind of pull header structure of interchangeable pull-tab, comprise that refining a body 1, a horse hook 2, lead pulling block 3, a barrier sheet 4, a pulling-on piece 5, a flexible member 6 and an axle center 7, and a refining body 1, horse hook 2 and lead pulling block 3 and jointly define an accommodation space 8, a refining body 1 comprises a pull head 11 and a cap 12.Wherein, flexible member 6 is placed in this pull head 11 inside, and horse hook 2 is inserted in pull head 11 and is overlaid on flexible member 6.One end of cap 12 is articulated by axle center 7 and pull head 11 and horse hook 2, and the other end is articulated in leads pulling block 3.Barrier sheet 4 is arranged in the cap 12 and is resisted against pull head 11 and leads pulling block 3, and barrier sheet 4 clips are among accommodation space 8.
See also Fig. 2 and Fig. 3, this pull head 11 has a maxilla section 111, a lower jaw section 112 and one in order to connecting the connecting portion 113 of maxilla section 111 and lower jaw section 112, and maxilla section 111, lower jaw section 112 and connecting portion 113 are all one-body molded.Wherein, the inside of connecting portion 113 is formed with one first groove 1131 and one first location division 1132, maxilla section 111 offers one second groove 1111, and the first groove 1131 and the second groove 1111 be communicated in the surface of maxilla section 111, is equipped with this flexible member 6 in the first groove 1131.The connectivity part surface of the first groove 1131 and the second groove 1111 is provided with again two intermediate plates 1112, and it is a lug boss in fact that this two intermediate plate 1112 offers one first perforation, 1113, the first location divisions 1132 separately, and between this two intermediate plate 1112.Form a guide groove 114 between maxilla section 111 and the lower jaw section 112, this guide groove 114 can be in order to combine with one group of refining bar (not shown).
See also Fig. 2 to Fig. 4, this cap 12 likeness in form one microphone has a head end 121 and a tail end 122, inner being hollowed out and outwards connection, and each inwardly forms a protuberance 1211 both sides of this head end 121; The both sides of this tail end 122 respectively offer one second perforation 1221, and have one first anchor point 1222 and one second anchor point 1223 in the place, two edges of tail end 122.The inboard of this cap 12 is provided with one first projection 123 and 2 second projections 124, and the tail end 122 of cap 12 is sheathed on this two intermediate plate 1112, on the intermediate plate 1112 first perforation 1113 is corresponding with the second perforation 1221 on the cap 12, when cap 12 combined with pull head 11, the tail end 122 of cap 12 can be resisted against that the first groove 1131 is positioned at the extended spot of maxilla section 111 and be limited.
This horse hook 2 slightly is a dendroid, has three branches, and be respectively one and articulate base portion 21, and from a hook part 22 and a stop section 23 that this pivot joint base portion 21 extends.Wherein, these pivot joint base portion 21 belows have one corresponding and real with aforementioned the first location division 1132 be the second location division 211 of a depressed part, the rear is outward extended with a brake and colludes 212.This horse hook 2 is inserted among the maxilla section 111 of pull head 11, and this hook part 22 is inserted in the second groove 1111, articulates base portion 21 and then is overlaid on the aforementioned flexible member 6.These the first perforation 1113, the second perforation 1221 positions on the cap 12 that articulate on base portion 21 and the intermediate plate 1112 are corresponding, therefore can wear an axle center 7, and the first perforation the 1113, second perforation 1221 is articulated mutually with pivot joint base portion 21.It should be noted that cap 12 herein owing to be resisted against maxilla section 111, therefore in fact can only terminate in horse hook 2 by 7 elements that rotate along the axle center.When horse hook 2 presents standing balance, this brake is colluded 212 and is resisted against the first anchor point 1222, the top flange of this pivot joint base portion 21 then is resisted against this second anchor point 1223, the below that articulates base portion 21 is subjected to the contact of flexible member 6, and the second location division 211 is resisted against the first location division 1132, but promotes (for example the user spurs slide fastener) when horse hook 2 is subjected to external force, and horse hook 2 can be upturned and compression elastic element 6, when external force stopped, flexible member 6 namely resetted horse hook 2 pushed home.
This leads pulling block 3 is a block through particular design, and it is arranged so that the present invention is changed pulling-on piece 5.The one end both sides of leading pulling block 3 respectively are provided with a recess 31, in order to cap 12 on protuberance 1211 be articulated, and this profile of leading pulling block 3 is inwardly narrow gradually along the periphery of recess 31, is formed with an inclined-plane and a plane on its external form, offers a chute 32 on this inclined-plane.Lead pulling block 3 and respectively have a fin 33 with respect to the other end both sides of recess 31, this two fin 33 respectively has again an application of force hole 331, is to adjust when changing pulling-on piece 5 to lead the usefulness of pulling block 3.Further specify, this two recess 31 is articulated in this protuberance 1211, make operating personnel when changing pulling-on piece 5 can by force in application of force hole 331 rotate lead pulling block 3(and can probe into application of force hole 331 by spicule), and this chute 32 is mutually identical with the stop section 23 of horse hook 2, therefore, horse hook 2 is when rotating, and stop section 23 can be moved along chute 32.When normal use slide fastener, no matter in any direction spurring pulling-on piece 5, the user adjusts slide fastener, lead pulling block 3 and all can close breach between pull head 11 and the cap 12, to guarantee pulling-on piece 5 unlikely coming off.
See also Fig. 2 and Fig. 5 A, this barrier sheet 4 is arranged among the cavern part of cap 12, has a first fold section 41 and one second folding section 42, and offers an opening 43.First fold section 41 is resisted against front described intermediate plate 1112 tops, and the second folding section 42 is resisted against a upper projecting face 34 of leading pulling block 3.One end of opening 43 is sheathed on the first projection 123 of cap 12, and this 2 second projection 124 is resisted against the turning point of first fold section 41 and the second folding section 42.First fold section 41 and the second folding section 42 directions towards pull head 11 bend an angle, and this bending angle is led the artificial rotation of pulling block 3 non-warps (promoted by current) so that barrier sheet 4 stops.The large I of this opening 43 and the stop section 23 of horse hook 2 match, therefore when the pivot joint base portion 21 of horse hook 2 along the axle center during 7 rotation, stop section 23 can be passed barrier sheet 4 and do not stopped.
See also Fig. 5 A to Fig. 5 C, pull head 11, horse hook 2 and lead and define an accommodation space 8 between the pulling block 3, the lines (not shown) of different patterns can be printed in the surface of this pulling-on piece 5, and be provided with a positioning rod 51, this backstay 51 places this accommodation space 8, when horse hook 2 or lead pulling block 3 because stressed and when rotating, the accommodation space 8 of accommodating backstay 51 namely changes thereupon, when a breach 81 appearred in accommodation space 8, operating personnel can take out pulling-on piece 5 or insert pulling-on piece 5.
Generally speaking, characteristic of the present utility model is to lead by means of this design of pulling block, and operating personnel only need simple utensil namely can be this refining body and open breach, the dismounting of confession pulling-on piece or insert; And convenient rapidly in operation, be not required to be the replacing pulling-on piece during assembling and redesigned special purpose machinery, therefore can effectively reduce production costs and raise the efficiency; In addition, the setting of barrier sheet also drops out pulling-on piece so that lead pulling block to be unlikely to inadvertently to make a breach when cleaning.
But.The above only is preferred embodiment of the present utility model; non-ly be intended to limit to protection domain of the present utility model; so the equivalence that all utilization the utility model specifications and accompanying drawing content are done changes, and all in like manner all is contained in the protection domain of the present utility model hereby explanation.
Claims (10)
1. the pull header structure of an interchangeable pull-tab is characterized in that, comprising:
One pull head is provided with one first location division;
One cap is articulated in this pull head;
One flexible member is arranged in this pull head;
One horse hook is provided with second location division corresponding with this first location division, and this horse hook is inserted in this pull head and is overlaid on this flexible member;
One pulling-on piece, this pulling-on piece is provided with a positioning rod;
One leads pulling block, is articulated in an end of this cap, and this leads pulling block and the mutual contact of this horse hook, and this pull head, this horse hook and this are led and defined an accommodation space between the pulling block, and this backstay places this accommodation space; And
One axle center is arranged in this pull head and this cap, and is articulated with this horse hook.
2. the pull header structure of interchangeable pull-tab as claimed in claim 1, it is characterized in that, this pull head is provided with one first groove and one second groove, and this first groove is connected in the surface of this pull head with this second groove, this cap inside is provided with a barrier sheet, this barrier sheet is resisted against this and leads pulling block and this pull head, and this horse hitcher has one to articulate base portion, and this pivot joint base portion is pivoted on this axle center and is overlaid on this flexible member.
3. the pull header structure of interchangeable pull-tab as claimed in claim 2 is characterized in that, this flexible member places this first groove, and this pivot joint base portion is extended with a hook part downwards, and this hook part is inserted in this second groove.
4. the pull header structure of interchangeable pull-tab as claimed in claim 2 is characterized in that, this pivot joint base portion has extended upward a stop section, and this stop section is resisted against this and leads pulling block.
5. the pull header structure of interchangeable pull-tab as claimed in claim 4 is characterized in that, this barrier sheet is provided with an opening corresponding with this stop section.
6. the pull header structure of interchangeable pull-tab as claimed in claim 5, it is characterized in that, the nearly end place of one side of this pull head is provided with two intermediate plates, this two intermediate plate respectively is provided with one first perforation, the both sides, a nearly end place of this cap respectively are provided with one second perforation, and this 2 first perforation and this 2 second perforation are passed in this axle center.
7. the pull header structure of interchangeable pull-tab as claimed in claim 6, it is characterized in that, this cap is provided with one first projection and 2 second projections, this barrier sheet has a first fold Duan Yuyi the second folding section, this first fold section is resisted against this two intermediate plate, this the second folding section is resisted against this and leads pulling block, and an end of this opening is placed on this first projection, and this 2 second projection is resisted against the turning point of this first fold section and this second folding section.
8. the pull header structure of interchangeable pull-tab as claimed in claim 7 is characterized in that, this is led pulling block and is provided with a chute and a upper projecting face, and this stop section contacts with this chute, and this barrier sheet is resisted against this upper projecting face.
9. the pull header structure of interchangeable pull-tab as claimed in claim 2, it is characterized in that, this pivot joint base portion is outward extended with a brake and colludes, this cap is provided with one and is used for the first anchor point and second anchor point for this pivot joint base portion of contact that this brake of contact is colluded, and this first location division, this first anchor point and this second anchor point are clamped down on this horse hook jointly.
10. the pull header structure of interchangeable pull-tab as claimed in claim 1 is characterized in that, this first location division is a protuberance, and this second location division is a recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523228 CN202819882U (en) | 2012-06-08 | 2012-10-12 | Pull head structure with pulling-on piece changeable |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220270301.2 | 2012-06-08 | ||
| CN201220270301 | 2012-06-08 | ||
| CN 201220523228 CN202819882U (en) | 2012-06-08 | 2012-10-12 | Pull head structure with pulling-on piece changeable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202819882U true CN202819882U (en) | 2013-03-27 |
Family
ID=47931722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220523228 Expired - Lifetime CN202819882U (en) | 2012-06-08 | 2012-10-12 | Pull head structure with pulling-on piece changeable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202819882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103478993A (en) * | 2012-06-08 | 2014-01-01 | 中传企业股份有限公司 | Slider structure with puller replacing function, and puller replacing method thereof |
-
2012
- 2012-10-12 CN CN 201220523228 patent/CN202819882U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103478993A (en) * | 2012-06-08 | 2014-01-01 | 中传企业股份有限公司 | Slider structure with puller replacing function, and puller replacing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220414 Address after: TaiWan, China Patentee after: Zhongchuan Technology Co.,Ltd. Address before: Taoyuan County, Taiwan, China Patentee before: CHUNG CHWAN ENTERPRISE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |