CN105054502A - Assembly and disassembly zipper puller with replaceable pull tab - Google Patents
Assembly and disassembly zipper puller with replaceable pull tab Download PDFInfo
- Publication number
- CN105054502A CN105054502A CN201510473494.XA CN201510473494A CN105054502A CN 105054502 A CN105054502 A CN 105054502A CN 201510473494 A CN201510473494 A CN 201510473494A CN 105054502 A CN105054502 A CN 105054502A
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- head
- inverted
- slot
- spacing
- limited block
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Abstract
The invention provides an assembly and disassembly zipper puller with a replaceable pull tab. The assembly and disassembly zipper puller comprises a sliding block body and the pull tab, and the sliding block body is provided with an upper wing plate and a lower wing plate which are supported and connected through a guide post. The assembly and disassembly zipper puller is characterized by further comprising a trunk head connected with the sliding block body in an assembled mode, one end of the trunk head is provided with a connecting part connected with the sliding block body, an inverted-T-shaped groove matched with the connecting part is formed in the position, located at the guide post, of the upper surface of the upper wing plate, and the connecting part of the trunk head slides into the inverted-T-shaped groove; a blind hole extending into the guide post is formed in the bottom face of the inverted-T-shaped groove, a spring and a rotatable limiting post are sequentially arranged in the blind hole, the upper portion of the limiting post is a limiting head exposed out of the blind hole, a limiting block extending outwards is arranged on the limiting head, and when the limiting block is located in the sliding groove by rotating the limiting post, the spring makes the limiting block abut against the sliding groove. The assembly and disassembly zipper puller is simple in structure and capable of being assembled without a riveting working procedure, all the components can be assembled and disassembled conveniently, production cost is low, and the final quality of the zipper puller can be ensured.
Description
Technical field
The present invention relates to the technical field of slide fastener, particularly relate to a kind of reassembling type pull head of replaceable pulling-on piece.
Background technology
Slide fastener is conventional connection fittings, pull head is the critical piece of slide fastener, non-self locking-type pull head generally comprises the component such as slide body, pulling-on piece, slide body is generally made up of upper flange, lower wing plate and guide pillar, one-body molded on the upper flange of slide body have trunk head, and pulling-on piece is arranged on trunk head movably, and pulling-on piece is used for pulling slide body, one end of pulling-on piece is provided with hanging ring portion, and hanging ring portion to be set on trunk head and to be limited by trunk head and can not depart from.At present, if after common slide body trunk head and a certain pulling-on piece assemble, pulling-on piece cannot be changed, and cannot meet the requirement of customer personalized pulling-on piece.For this problem, people start to carry out Curve guide impeller to the trunk head of slide body, make it can realize changing pulling-on piece, but these new designs are when actual production product, need to be out of shape the buckling parts that just can be seated owing to having, not only complex structure, and assembling pulling-on piece all needs to relate to riveting operation, implement inconvenient, because first there is riveting operation, for anti-surface damage, the surface treatment of pull head product only has last enforcement, in the follow-up plating of pull head product, during lacquered surface process, if certain parts inefficacy or defective in part pull head, because dismantling after riveting, whole pull head will be scrapped, the production cost of pull head is high, and as Chinese invention patent application CN102771960A, CN102860637A, trunk head and slide body are wholely set, it is all the openend that locating part by having buckling parts carrys out closed trunk head, buckling parts coordinates with the notch on trunk head, during assembling, buckling parts elastic deformation under the effect of riveting power just can enter notch suitable with it, but cannot dismantle after assembling, otherwise will parts be destroyed, the technical scheme being connected locating part and trunk head openend by screw thread is also proposed in two patent documents, but the production efficiency of Screw assembly is low, also cause production cost high.
Summary of the invention
For the above-mentioned problems in the prior art, technical problem to be solved by this invention is the reassembling type pull head providing a kind of replaceable pulling-on piece, its structure is simple, do not relate to riveting operation just pull head to be assembled, and each parts all can be installed and removed easily, production cost is low, more can ensure product final mass.
Technical scheme of the present invention is as follows: a kind of reassembling type pull head of replaceable pulling-on piece, comprise slide body and pulling-on piece, slide body has by the upper flange of guide pillar support and connection and lower wing plate, its key is, also comprise the trunk head with described slide body assembly connection, one end of described trunk head is provided with the connecting portion be connected with slide body, and connecting portion is provided with outwardly directed connection strap; The upper surface of described upper flange is provided with the inverted T-slot with described connecting portion adaptation in the position being positioned at guide pillar, the rear end of inverted T-slot is through at the edge of guide pillar end by slide body, the sidewall of inverted T-slot is provided with chute, the connecting portion of described trunk head slips into inverted T-slot, and described connection strap stretches in described chute and the front end of connecting portion and inverted T-slot and offsets; The bottom surface of described inverted T-slot is provided with the blind hole extended in guide pillar, spring and rotatable limited post are installed in blind hole successively, the top of limited post is the spacing head of blind hole of emerging, spacing head is close on rear side of described trunk head, spacing head is provided with overhanging limited block, when rotary stopper post makes limited block be positioned at described chute, limited block and chute offset by described spring.
Further, the spacing head that described limited post comprises columniform pillar and expands, the side of spacing head is provided with described limited block.
Further, described spring is stage clip, and described spacing head is provided with groove or boss, and groove or boss adapt to the instrument that spacing head is rotated.
Further, the top of described spacing head has flat recess.Flat recess structure is simple, facilitates limited post to rotate.
Further, for more reliably spacing and generation interference when preventing limited post from rotating, the front end of described spacing head is provided with the spacing plane of conflict trunk head, spacing plane is rounded down in the side away from limited block, the rear end of described spacing head extends bulging to the rear extreme direction of inverted T-slot, and described limited block is positioned at left side or the right side of spacing head front and back ends.
Further, the described side that spacing head is arranging limited block is provided with upright plane, and limited block stretches out from upright plane, has interval apart between upright plane and inverted T-slot sidewall.Limited block stretches out from upright plane, and limited block is combined more firm with the upright plane of spacing head, not easy fracture, interfering, having interval apart between upright plane and inverted T-slot sidewall to prevent from producing during rotary stopper post.
Further, the rear end of described spacing head is close to the rear end of described inverted T-slot, and both rear end profiles are suitable.The spacing head expanded can fill up the vacancy position at inverted T-slot rear portion, and the groove or boss that coordinate with instrument are conveniently set, and can limited block be arranged longer, the combination of limited block and spacing head is more firm, not easy fracture, and longer limited block and the contact area of chute are larger, to the locking better effects if of trunk head.
Further, leave gap between the other end of described trunk head and the upper surface of described upper flange, this gap is less than thickness or the diameter of described pulling-on piece peg.
Further, described chute is at least arranged on the both sides of inverted T-slot, described connection strap and described limited block and described chute matched in clearance in the height direction.Matched in clearance can ensure that connection strap and limited block can slip into smoothly, can not produce again rock because of excessive space.
The invention has the beneficial effects as follows:
1, the traditional structure that slide body and trunk head are integrated has been abandoned, slide body and trunk head are removably assembled together, the follow-up plating of pull head product, spray paint process time, if certain parts inefficacy or defective in pull head, both can be dismantled separation, change slide body, trunk head or pulling-on piece, decrease parts loss, reduce production cost.
2, trunk head is inserted in the inverted T-slot of upper flange by the connection strap of one end connecting portion, connection strap slips into chute, rely on limited post to be resisted against by connection strap between inverted T-slot cecum and limited post, the limited block on limited post rotates rear insertion chute and fixes the position of limited post due to the effect of spring; It not fastening relation between connection strap and chute, do not fasten position, do not need to use riveting operation to insert chute to make connection strap be out of shape, when rotary stopper post makes its limited block deviate from chute and takes out limited post, just the openend of trunk head from inverted T-slot can be exited, assemble and dismantle all convenient and swift; And owing to not using riveting operation, to the advanced row surface treatment of each semifinished part, then can assemble, more secure to pull head final products performance like this.
3, structure is simple, and production technology is simplified, and manufacturing cost reduces.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the partial structurtes schematic diagram in Fig. 1.
Fig. 3 is decomposition texture schematic diagram of the present invention.
Fig. 4 is the enlarged drawing of limited post in Fig. 3.
Fig. 5 is sectional structure schematic diagram of the present invention.
Fig. 6 is the partial structurtes schematic diagram overlooking direction of Fig. 5.
Detailed description of the invention
Below with reference to accompanying drawing, to a preferred embodiment of the present invention will be described in detail.
As Fig. 1 to Fig. 3, and shown in Fig. 5, a kind of reassembling type pull head of replaceable pulling-on piece, comprise slide body 1, trunk head 2 and pulling-on piece 3, slide body 1 has by the upper flange 12 of guide pillar 11 support and connection and lower wing plate 13, guide pillar 11 is positioned at the rear portion of upper flange 12 and lower wing plate 13, trunk head 2 and slide body 1 assembly connection.The rear end of trunk head 2 is provided with the connecting portion 22 be connected with slide body 1, connecting portion 22 is positioned at the lower end of trunk head 2 column 21, connecting portion 22 is provided with outwardly directed connection strap 221, in the present embodiment, connection strap 221 is two, two connection straps 221 stretch out outside the arranged on left and right sides bottom trunk head 2 column 21, make trunk head 2 column 21 in inverted T-shaped, certainly, connection strap 221 also can be three, can also arrange the connection strap 221 stretched out forward in the front side of connecting portion 22.Leave gap between the front end of trunk head 2 and the upper surface of described upper flange 12, this gap is less than thickness or the diameter of described pulling-on piece 3 peg 31, prevents pulling-on piece 3 from deviating from from trunk head 2.
As shown in Figure 1 to Figure 3, the upper surface of upper flange 12 is provided with the inverted T-slot 121 with described connecting portion 22 adaptation in the position being positioned at guide pillar 11, the rear end of inverted T-slot 121 is through at the edge of guide pillar 11 end by slide body 1, the front end of inverted T-slot 121 is cecum, the left and right sidewall of inverted T-slot 121 is respectively equipped with the chute 1211 suitable with connection strap 221, described chute 1211 is at least arranged on the both sides of inverted T-slot, if be also provided with connection strap 221 in the front side of connecting portion 22, so a chute 1211 is also set at the cecum of inverted T-slot 121 suitable with it.Connection strap 221 and described chute 1211 matched in clearance in the height direction, can ensure that trunk head 2 connecting portion 22 can slip into smoothly, can not produce again rock because of excessive space.The connecting portion 22 of trunk head 2 slips into inverted T-slot 121 from the openend of inverted T-slot 121, and two connection straps 221 stretch in described the chute 1211 and front end of connecting portion 22 and inverted T-slot 121 and offset and be seated.
As shown in Figures 3 to 5, the bottom surface of inverted T-slot 121 is provided with the blind cylindrical hole 122 extended in guide pillar 11, and be provided with spring 4 and rotatable limited post 5 in blind hole 122 successively, in the present embodiment, preferred spring 4 is stage clips.Limited post 5 comprises columniform pillar 51 and spacing 52 of expanding, pillar 51 is arranged in blind hole 122, the top of limited post 5 is spacing 52 of blind hole 122 of emerging, on rear side of spacing the 52 described trunk head 2 of next-door neighbour, spacing 52 is provided with groove or boss, groove or boss adapt to and make spacing 52 instrument rotated, and preferably offer flat recess 521 at the top of spacing 52 in the present embodiment, structure is simple, facilitates limited post 5 to rotate.The side of spacing 52 is provided with overhanging limited block 522, when pressing spring 4 rotary stopper post 5, limited block 522 can be made to insert in described chute 1211, limited block 522 and chute 1211 matched in clearance in the height direction.Under the effect of spring 4, the upper surface of limited block 522 and the upper surface of chute 1211 offset, thus the position of fixing limited post 5.Spacing 52 that the expands vacancy position can filling up inverted T-slot 121 rear portion, and the groove or boss that coordinate with instrument are conveniently set, and can limited block 522 be arranged longer, limited block 522 is more firm with the combination of spacing 52, not easy fracture, and longer limited block 522 is larger with the contact area of chute 1211, to the locking better effects if of trunk head 2.
As shown in Fig. 2, Fig. 4 and Fig. 6, for more reliably spacing, the front end of spacing 52 is provided with the spacing plane 523 of conflict trunk head 2, and produce when rotating for preventing limited post 5 and interfere, spacing plane 523 is rounded down 524 in the side away from limited block 522.The rear end of described spacing 52 extends bulging to the rear extreme direction of inverted T-slot 121, and the rear end of spacing 52 is close to the rear end of described inverted T-slot 121, and both rear end profiles are suitable, make the profile of pull head more attractive in appearance and complete.Limited block 522 is positioned at left side or the right side of spacing 52 front and back ends, upright plane 525 is provided with for spacing 52 in that side arranging limited block 522, limited block 522 stretches out from upright plane 525, limited block 522 is combined more firm with the upright plane 525 of spacing 52, not easy fracture, interfering to prevent from producing during rotary stopper post 5, between upright plane 525 and inverted T-slot 121 sidewall, having interval apart.Opposite side relative with limited block 522 on spacing 52 then and between inverted T-slot 121 sidewall leaves suitable distance, interferes when avoiding limited post 5 to rotate.
The present invention is assembling like this: first in the blind hole 122 of slide body 1, put into spring 4, then on trunk head 2, pulling-on piece 3 is linked into, and the installation portion of trunk head 2 is slipped into from inverted T-slot 121 openend until prop up inverted T-slot 121 cecum, then above blind hole 122, limited post 5 is pressed into, limited block 522 is made to enter the chute 1211 of inverted T-slot 121 limited post 5 90-degree rotation, loosening limited post 5 makes limited post 5 support lock by spring 4, and pull head assembling product completes.To dismounting pulling-on piece 3, then contrary with above-mentioned action, press down limited post 5 and make it 90-degree rotation, making limited block 522 deviate from the chute 1211 of inverted T-slot 121, exit limited post 5 and trunk head 2, taking out pulling-on piece 3.
These are only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the reassembling type pull head of a replaceable pulling-on piece, comprise slide body and pulling-on piece, slide body has by the upper flange of guide pillar support and connection and lower wing plate, it is characterized in that: also comprise the trunk head with described slide body assembly connection, one end of described trunk head is provided with the connecting portion be connected with slide body, and connecting portion is provided with outwardly directed connection strap; The upper surface of described upper flange is provided with the inverted T-slot with described connecting portion adaptation in the position being positioned at guide pillar, the rear end of inverted T-slot is through at the edge of guide pillar end by slide body, the sidewall of inverted T-slot is provided with chute, the connecting portion of described trunk head slips into inverted T-slot, and described connection strap stretches in described chute and the front end of connecting portion and inverted T-slot and offsets; The bottom surface of described inverted T-slot is provided with the blind hole extended in guide pillar, spring and rotatable limited post are installed in blind hole successively, the top of limited post is the spacing head of blind hole of emerging, spacing head is close on rear side of described trunk head, spacing head is provided with overhanging limited block, when rotary stopper post makes limited block be positioned at described chute, limited block and chute offset by described spring.
2. the reassembling type pull head of replaceable pulling-on piece according to claim 1, is characterized in that: the spacing head that described limited post comprises columniform pillar and expands, and the side of spacing head is provided with described limited block.
3. the reassembling type pull head of replaceable pulling-on piece according to claim 1, is characterized in that: described spring is stage clip, described spacing head is provided with groove or boss, and groove or boss adapt to the instrument that spacing head is rotated.
4. the reassembling type pull head of replaceable pulling-on piece according to claim 3, is characterized in that: the top of described spacing head has flat recess.
5. the reassembling type pull head of replaceable pulling-on piece according to claim 2, it is characterized in that: the front end of described spacing head is provided with the spacing plane of conflict trunk head, spacing plane is rounded down in the side away from limited block, the rear end of described spacing head extends bulging to the rear extreme direction of inverted T-slot, and described limited block is positioned at left side or the right side of spacing head front and back ends.
6. the reassembling type pull head of replaceable pulling-on piece according to claim 5, is characterized in that: the described side that spacing head is arranging limited block is provided with upright plane, and limited block stretches out from upright plane, has interval apart between upright plane and inverted T-slot sidewall.
7. the reassembling type pull head of replaceable pulling-on piece according to claim 5, is characterized in that: the rear end of described spacing head is close to the rear end of described inverted T-slot, and both rear end profiles are suitable.
8. the reassembling type pull head of replaceable pulling-on piece according to claim 1, is characterized in that: leave gap between the other end of described trunk head and the upper surface of described upper flange, and this gap is less than thickness or the diameter of described pulling-on piece peg.
9. the reassembling type pull head of the replaceable pulling-on piece according to any one of claim 1 to 8, is characterized in that: described chute is at least arranged on the both sides of inverted T-slot, described connection strap and described limited block and described chute matched in clearance in the height direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510473494.XA CN105054502B (en) | 2015-08-05 | 2015-08-05 | The reassembling type pull head of replaceable pulling-on piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510473494.XA CN105054502B (en) | 2015-08-05 | 2015-08-05 | The reassembling type pull head of replaceable pulling-on piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105054502A true CN105054502A (en) | 2015-11-18 |
| CN105054502B CN105054502B (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510473494.XA Active CN105054502B (en) | 2015-08-05 | 2015-08-05 | The reassembling type pull head of replaceable pulling-on piece |
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| Country | Link |
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| CN (1) | CN105054502B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105962553A (en) * | 2016-06-30 | 2016-09-28 | 福建浔兴拉链科技股份有限公司 | Slider disassembling device |
| CN108447609A (en) * | 2018-04-28 | 2018-08-24 | 福建通宇电缆有限公司 | A kind of anti-expansion cable |
| CN108606418A (en) * | 2018-05-29 | 2018-10-02 | 天津浔兴拉链科技有限公司 | A kind of slide fastener being conveniently replaceable slider of zipper fastener |
| KR101906058B1 (en) | 2017-06-16 | 2018-10-08 | 권정호 | Zipper Slider |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5068950A (en) * | 1989-03-31 | 1991-12-03 | Yoshida Kogyo K. K. | Provisional pull tab for slide fastener sliders |
| CN2884973Y (en) * | 2005-12-14 | 2007-04-04 | 夏恩生 | Combined slide fastener head |
| CN101623141A (en) * | 2008-07-08 | 2010-01-13 | 福建浔兴拉链科技股份有限公司 | Zipper slider and pull head using same |
| CN102232675A (en) * | 2010-04-29 | 2011-11-09 | 福建浔兴拉链科技股份有限公司 | Zipper head |
| CN102771960A (en) * | 2012-07-17 | 2012-11-14 | 李甫文 | Puller slide with replaceable pulling sheet and puller using puller slide |
| CN102860637A (en) * | 2012-09-14 | 2013-01-09 | 李甫文 | Pull head sliding block and zipper head using same |
-
2015
- 2015-08-05 CN CN201510473494.XA patent/CN105054502B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5068950A (en) * | 1989-03-31 | 1991-12-03 | Yoshida Kogyo K. K. | Provisional pull tab for slide fastener sliders |
| CN2884973Y (en) * | 2005-12-14 | 2007-04-04 | 夏恩生 | Combined slide fastener head |
| CN101623141A (en) * | 2008-07-08 | 2010-01-13 | 福建浔兴拉链科技股份有限公司 | Zipper slider and pull head using same |
| CN102232675A (en) * | 2010-04-29 | 2011-11-09 | 福建浔兴拉链科技股份有限公司 | Zipper head |
| CN102771960A (en) * | 2012-07-17 | 2012-11-14 | 李甫文 | Puller slide with replaceable pulling sheet and puller using puller slide |
| CN102860637A (en) * | 2012-09-14 | 2013-01-09 | 李甫文 | Pull head sliding block and zipper head using same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105962553A (en) * | 2016-06-30 | 2016-09-28 | 福建浔兴拉链科技股份有限公司 | Slider disassembling device |
| CN105962553B (en) * | 2016-06-30 | 2018-12-14 | 福建晋江浔兴拉链科技有限公司 | Pull head disassembling apparatus |
| KR101906058B1 (en) | 2017-06-16 | 2018-10-08 | 권정호 | Zipper Slider |
| CN108447609A (en) * | 2018-04-28 | 2018-08-24 | 福建通宇电缆有限公司 | A kind of anti-expansion cable |
| CN108606418A (en) * | 2018-05-29 | 2018-10-02 | 天津浔兴拉链科技有限公司 | A kind of slide fastener being conveniently replaceable slider of zipper fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105054502B (en) | 2017-11-10 |
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Effective date of registration: 20180404 Address after: Hai Cun Bin Xi Lu, Jinjiang city of Fujian province in 362200 Shenhu town of Quanzhou City, No. 18 Patentee after: Fujian Jinjiang xunxing zipper Technology Co. Ltd. Address before: 362246 Fujian city of Quanzhou province Jinjiang City Shenhu Ukraine drain ditch East Industrial Zone Patentee before: Fujian SBS Zipper Science & Technology Co., Ltd. |