CN202005326U - Novel puller - Google Patents
Novel puller Download PDFInfo
- Publication number
- CN202005326U CN202005326U CN2011200618260U CN201120061826U CN202005326U CN 202005326 U CN202005326 U CN 202005326U CN 2011200618260 U CN2011200618260 U CN 2011200618260U CN 201120061826 U CN201120061826 U CN 201120061826U CN 202005326 U CN202005326 U CN 202005326U
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- CN
- China
- Prior art keywords
- mentioned
- movable block
- moving spring
- stop bit
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to a novel puller with a pull tab capable of being replaced conveniently. The novel puller comprises an upper rib, a lower rib, a guide column, a cap, a retaining reed, a first resetting spring, a 'U'-shaped movable block and a second resetting spring. The upper rib and the lower rib are integrally connected via the guide column, the first resetting spring is arranged on the lower portion of one end of the retaining reed and is used for resetting movement of the retaining reed, the upper rib is provided with a 'U'-shaped groove and the 'U'-shaped movable block which is in clearance fit with the 'U'-shaped groove, the second resetting spring is connected between the bottom end of the 'U'-shaped movable block and the bottom end of the same side of the 'U'-shaped groove, a tooth-shaped second positioning portion is convexly disposed at the outer side end of the 'U'-shaped movable block, the tooth-shaped top end of the second positioning portion is abutted to the tooth-shaped top end of a first positioning portion disposed at the corresponding position of the cap, and a pull tab mounting gap is reserved by means of pushing the 'U'-shaped movable block so that the pull tab is replaced conveniently.
Description
Technical field
The utility model relates to a kind of slide fastener, refers in particular to a kind of novel pull head of conveniently replaced pulling-on piece.
Background technology
On the modern clothes or various case and bag, being provided with of zipper is very common.A kind of good slide fastener can bring more convenience to the user, if even and unreasonable in the whole or very little widget design of slide fastener, the place that all can bring user's inconvenience.Existing slide fastener generally comprises chain tooth, pull head, pulling-on piece, goes up lower panel, nationality by pull head on the chain tooth, walk the realization slide fastener coupling element engagement with separate.A kind of pull head as described in Figure 1, it comprises upper panel 1 ＇, lower panel 2 ＇, guide pillar 3 ＇, block 4 ＇, stop bit reed 5 ＇, wherein said upper panel 1 ＇ and lower panel 2 ＇ are by the setting that links to each other of guide pillar 3 ＇ one; Convex two fixed blocks, 6 ＇ that are provided with of upper panel 1 ＇ upper surface; Described block 4 ＇ be covered on that two fixed blocks, 6 ＇ go up and with upper panel 1 ＇ Joint; Described stop bit reed 5 ＇ are located at that upper panel 1 ＇ goes up and the one end partly extends to be used to snap in to lower panel 2 ＇ movably and stops pull head to slide on the chain tooth between two adjacent chain teeth, are provided with back-moving spring 7 ＇ at block 4 ＇ between inboard and stop bit reed 5 ＇.During use, the hinged stop bit reed 5 ＇ opening portions of being located at of one side of pulling-on piece, the pull head of above-mentioned this set, its pulling-on piece can only be fixedly set in stop bit reed 5 ＇ opening portions, therefore and can not be convenient for changing when pulling-on piece has been broken, in case pulling-on piece has been broken whole pull head and can not have been used.In addition, because back-moving spring 7 ＇ are arranged between block 4 ＇ inboard and stop bit reed 5 ＇, when the strength of pulling-on piece pulling pull head is excessive, is easy to cause back-moving spring 7 ＇ to follow the string, and then causes whole pull head to be destroyed.
Inventor of the present utility model has proposed a kind of novel pull head at the problems referred to above, has overcome above-mentioned defective well.
The utility model content
The utility model is at the disappearance of prior art existence, and its main purpose provides a kind of Stability Analysis of Structures, the novel pull head of conveniently replaced pulling-on piece.
For achieving the above object, the utility model adopts following technical scheme: a kind of novel pull head, comprise upper panel, lower panel, guide pillar, block, stop bit reed, first back-moving spring, " U " shape movable block and second back-moving spring, described upper panel and lower panel are by the setting that links to each other of guide pillar one; The convex two parallel arranged stators that are used for fixing the stop bit reed that are provided with of described upper panel upper surface one end, partly be embedded with a deep trouth of placing first back-moving spring from the upper panel between this two stator part to guide pillar, be relatively set with fixing hole respectively on this two stator; Described block is covered on above-mentioned two stators, and the end of blocking a shot convexes with first location division of dentation downwards; Described stop bit reed one end is positioned at first back-moving spring top and this end is provided with an axial hole, one fixed axis passes above-mentioned axial hole and this two ends are fixed in respectively in the said fixing hole, the above-mentioned stop bit reed other end is provided with the peristome that is used for hinged pulling-on piece, this peristome lower end movably downwards tab portion extend to be used to snap in and stop pull head on the chain tooth, to slide between adjacent two chain teeth; The upper panel other end relative with above-mentioned two stators is provided with one " U " shape groove, should respectively be provided with a location projection in " U " shape channel opening end both sides, should be provided with and its movable mutually " U " shape movable block that cooperates in " U " shape groove simultaneously, and be somebody's turn to do convex second location division that is provided with dentation of " U " shape movable block outboard end, dock mutually with above-mentioned first location division toothed tip separately this second location division; Described second back-moving spring is connected between above-mentioned " U " shape movable block bottom and the bottom, " U " shape groove the same side.
Be provided with the upper panel of the same end of said fixing sheet and be used for the tongue-and-groove that contract is gone into block; The other end of relative first location division bottom convexes with boss to two lateral surfaces on the described block, and this boss contract is gone in the above-mentioned tongue-and-groove with fixing described block.
After the utility model adopts technique scheme, its beneficial effect is: be provided with first back-moving spring in the bottom of stop bit reed one end in the utility model and be used for the activity of stop bit reed is resetted: when pulling-on piece pulling stop bit reed is upwards movable, the elastic force effect that the stop bit reed overcomes first back-moving spring makes progress, this moment, stop bit reed peristome lower end broke away from two chain teeth, and so then pulling-on piece can spur the pull head operation; When pulling-on piece stopped drag the stop bit reed, the stop bit reed was under the elastic force effect of first back-moving spring, and the lower ends downward of its peristome moves to snap in and stops pull head to slide on the chain tooth between adjacent two chain teeth.Because when the stop bit reed is movable relatively, first back-moving spring near stop bit reed rotating shaft position only needs less distortion, therefore with respect to traditional stop bit reed back-moving spring, the first back-moving spring more reasonable structure of the present utility model is stable, and is not fragile.
In addition on the one hand, in the utility model upper panel be provided with one " U " shape groove and with its " U " shape movable block of movable cooperation mutually, and second back-moving spring is connected between " U " shape movable block bottom and the bottom, " U " shape groove the same side; This " U " shape movable block outboard end convexes with second location division of dentation, and dock mutually with set first location division, above-mentioned block relevant position toothed tip separately this second location division.When needs assembling pulling-on piece, the elastic force that only need overcome second back-moving spring is pushed " U " shape movable block and is moved to " U " shape groove two bottoms, making above-mentioned second location division break away from first location division toothed tip separately docks, and then allow pull head outside with stop bit reed peristome between reserve the space, pulling-on piece can fit in the peristome of stop bit reed by above-mentioned space at this moment; After pulling-on piece installs to peristome, when " U " shape movable block is pushed in relieving, " U " shape movable block moves to " U " shape channel opening portion under the elastic force effect of second back-moving spring, and then make above-mentioned second location division dock mutually again with first location division toothed tip separately, realize being spaced from each other between pull head outside and the stop bit reed peristome, so promptly realize the convenient for assembly of pull-tab or replacing.In order to prevent that " U " shape movable block from skidding off from " U " shape channel opening end, respectively be provided with a location projection in " U " shape channel opening end both sides simultaneously.
In addition, block in the utility model is covered on the upper panel, the two sides of one end outwards convex with boss respectively, described boss agrees with fixing with above-mentioned tongue-and-groove mutually, therefore its whole fixed structure is more stable, owing to there is firm joinery and its construction, therefore block is difficult for displacement in the use, dock thereby make above-mentioned second location division when not pushing " U " shape movable block, can not break away from, therefore also can not cause pulling-on piece to break away from pull head with first location division toothed tip separately.Like this then this pull head result of use that can conveniently replace pulling-on piece is better.
Description of drawings
Fig. 1 is the cutaway view of existing pull head;
Fig. 2 is a cutaway view of the present utility model;
Fig. 3 is a vertical view decomposing schematic representation of the present utility model;
Fig. 4 is a left view of the present utility model;
Fig. 5 is a right view of the present utility model.
The accompanying drawing identifier declaration:
1 ＇, upper panel 2 ＇, lower panel
3 ＇, guide pillar 4 ＇, block
5 ＇, stop bit reed 6 ＇, fixed block
7 ＇, back-moving spring 1, upper panel
11, " U " shape groove 12, locating convex block
2, lower panel 3, guide pillar
30, deep trouth 4, block
40, first location division 41, boss
5, stop bit reed 50, axial hole
51, peristome 6, first back-moving spring
7, " U " shape movable block 70, second location division
8, second back-moving spring 9, stator
90, fixing hole 91, fixed axis
10, tongue-and-groove
The specific embodiment:
Come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment: as Fig. 2 to Figure 5 shows that a kind of novel pull head of the present utility model, comprise upper panel 1, lower panel 2, guide pillar 3, block 4, stop bit reed 5, first back-moving spring 6, " U " shape movable block 7 and second back-moving spring 8, described upper panel 1 and lower panel 2 are by the setting that links to each other of guide pillar 3 one;
The convex two parallel arranged stators 9 that are used for fixing stop bit reed 5 that are provided with of described upper panel 1 upper surface one end, be embedded with the deep trouth 30 of a placement first back-moving spring 6 to guide pillar 3 parts from upper panel 1 part between this two stator 9, be relatively set with fixing hole 90 respectively on this two stator 9, be provided with the upper panel 1 of said fixing sheet 9 same ends and be used for the tongue-and-groove 10 that contract is gone into block 4;
Described block 4 is covered on above-mentioned two stators 9, and 4 one ends of blocking a shot convex with first location division 40 of dentation downwards, the other end of relative first location division 40 bottom convexes with boss 41 to two lateral surfaces on the block 4, and these boss 41 contracts are gone in the above-mentioned tongue-and-groove 10 with fixing described block 4;
Described stop bit reed 5 one ends are positioned at first back-moving spring, 6 tops and this end is provided with an axial hole 50, one fixed axis 91 passes above-mentioned axial hole 50 and this two ends are fixed in respectively in the said fixing hole 90, above-mentioned stop bit reed 5 other ends are provided with the peristome 51 that is used for hinged pulling-on piece, and these peristome 51 lower ends are extended to be used to snap in to lower panel 2 parts movably and stoped pull head to slide on the chain tooth between adjacent two chain teeth;
Of the present utility model focusing on, being provided with first back-moving spring 6 in the bottom of stop bit reed 5 one ends in the utility model is used for the activity of stop bit reed 5 is resetted: when pulling-on piece pulling stop bit reed 5 makes progress activity, the elastic force effect that stop bit reed 5 overcomes first back-moving spring 6 makes progress, this moment, stop bit reed 5 peristomes 51 lower ends broke away from two chain teeth, and so then pulling-on piece can spur the pull head operation; When pulling-on piece stopped drag stop bit reed 5, stop bit reed 5 was under the elastic force effect of first back-moving spring 6, and the lower ends downward of its peristome 51 moves to snap in and stops pull head to slide on the chain tooth between adjacent two chain teeth.Because when stop bit reed 5 is movable relatively, 6 less distortion of need of first back-moving spring near stop bit reed 5 rotating shaft positions, therefore with respect to traditional stop bit reed 5 back-moving springs, first back-moving spring, 6 more reasonable structure of the present utility model are stable, and are not fragile.
In addition on the one hand, in the utility model upper panel 1 be provided with one " U " shape groove 11 and with its " U " shape movable block 7 of movable cooperation mutually, and second back-moving spring 8 is connected between above-mentioned " U " shape movable block 7 bottoms and the bottom, " U " shape groove 11 the same side; These " U " shape movable block 7 outboard ends convex with second location division 70 of dentation, and dock mutually with set first location division 40 toothed tip separately in above-mentioned block 4 relevant positions this second location division 70.When needs assembling pulling-on piece, the elastic force that only need overcome second back-moving spring 8 is pushed " U " shape movable block 7 and is moved to 11 liang of bottoms of " U " shape groove, making above-mentioned second location division 70 break away from first location division 40 toothed tip separately docks, and then allow pull head outside with stop bit reed 5 peristomes 51 between reserve the space, pulling-on piece can fit in the peristome 51 of stop bit reed 5 by above-mentioned space at this moment; After pulling-on piece installs to peristome 51, when " U " shape movable block 7 is pushed in relieving, " U " shape movable block 7 moves to " U " shape groove 11 peristomes under the elastic force effect of second back-moving spring 8, and then make above-mentioned second location division 70 dock mutually again with first location division 40 toothed tip separately, realize being spaced from each other between pull head outside and the stop bit reed peristome 51, so promptly realize the convenient for assembly of pull-tab or replacing.In order to prevent that " U " shape movable block 7 from skidding off from " U " shape groove 11 openends, respectively be provided with a location projection 12 in " U " shape groove 11 openend both sides simultaneously.
In addition, block 4 in the utility model is covered on the upper panel 1, the two sides of one end outwards convex with boss 41 respectively, described boss 41 agrees with fixing with above-mentioned tongue-and-groove 10 mutually, therefore its whole fixed structure is more stable, in the use owing to there is a firm joinery and its construction, so 4 difficult displacements of blocking a shot, dock thereby make above-mentioned second location division 70 when not pushing " U " shape movable block 7, can not break away from, therefore also can not cause pulling-on piece to break away from pull head with first location division 40 toothed tip separately.Like this then this pull head result of use that can conveniently replace pulling-on piece is better.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. novel pull head is characterized in that: comprise upper panel, lower panel, guide pillar, block, stop bit reed, first back-moving spring, " U " shape movable block and second back-moving spring, described upper panel and lower panel are by the setting that links to each other of guide pillar one; The convex two parallel arranged stators that are used for fixing the stop bit reed that are provided with of described upper panel upper surface one end, partly be embedded with a deep trouth of placing first back-moving spring from the upper panel between this two stator part to guide pillar, be relatively set with fixing hole respectively on this two stator; Described block is covered on above-mentioned two stators, and the end of blocking a shot convexes with first location division of dentation downwards; Described stop bit reed one end is positioned at first back-moving spring top and this end is provided with an axial hole, one fixed axis passes above-mentioned axial hole and this two ends are fixed in respectively in the said fixing hole, the above-mentioned stop bit reed other end is provided with the peristome that is used for hinged pulling-on piece, this peristome lower end movably downwards tab portion extend to be used to snap in and stop pull head on the chain tooth, to slide between adjacent two chain teeth; The upper panel other end relative with above-mentioned two stators is provided with one " U " shape groove, should respectively be provided with a location projection in " U " shape channel opening end both sides, should be provided with and its movable mutually " U " shape movable block that cooperates in " U " shape groove simultaneously, and be somebody's turn to do convex second location division that is provided with dentation of " U " shape movable block outboard end, dock mutually with above-mentioned first location division toothed tip separately this second location division; Described second back-moving spring is connected between above-mentioned " U " shape movable block bottom and the bottom, " U " shape groove the same side.
2. novel pull head as claimed in claim 1 is characterized in that: be provided with the upper panel of the same end of said fixing sheet and be used for the tongue-and-groove that contract is gone into block; The other end of relative first location division bottom convexes with boss to two lateral surfaces on the described block, and this boss contract is gone in the above-mentioned tongue-and-groove with fixing described block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200618260U CN202005326U (en) | 2011-03-10 | 2011-03-10 | Novel puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200618260U CN202005326U (en) | 2011-03-10 | 2011-03-10 | Novel puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202005326U true CN202005326U (en) | 2011-10-12 |
Family
ID=44746991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200618260U Expired - Fee Related CN202005326U (en) | 2011-03-10 | 2011-03-10 | Novel puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202005326U (en) |
Cited By (2)
| 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 |
| CN103504729A (en) * | 2012-06-15 | 2014-01-15 | 浙江伟星实业发展股份有限公司 | Zipper and zipper puller |
-
2011
- 2011-03-10 CN CN2011200618260U patent/CN202005326U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN103504729A (en) * | 2012-06-15 | 2014-01-15 | 浙江伟星实业发展股份有限公司 | Zipper and zipper puller |
| CN103504729B (en) * | 2012-06-15 | 2016-04-06 | 浙江伟星实业发展股份有限公司 | A kind of slide fastener and pull head thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINJIANG HENGDA ZIPPER MANUFACTURING CO., LTD. Free format text: FORMER OWNER: XU RONGPI Effective date: 20111219 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111219 Address after: 362241, Longhu Town, Jinjiang, on the village Patentee after: Jinjiang Hengda Zipper Manufacturing Co., Ltd. Address before: 362241 Fujian city of Quanzhou province Jinjiang city Longhu Zhenlong Longhu No. 36 East Village Pavilion Patentee before: Xu Rongpi |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20160310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |