CN211021251U - Zipper and detachable zipper head - Google Patents
Zipper and detachable zipper head Download PDFInfo
- Publication number
- CN211021251U CN211021251U CN201921729369.0U CN201921729369U CN211021251U CN 211021251 U CN211021251 U CN 211021251U CN 201921729369 U CN201921729369 U CN 201921729369U CN 211021251 U CN211021251 U CN 211021251U
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- China
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- cap
- wing plate
- stopper
- pterygoid lamina
- mounting
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Abstract
The utility model discloses a can dismantle pull head, including last pterygoid lamina and with go up the lower pterygoid lamina that the pterygoid lamina passes through the fastener can dismantle fixed connection, it is equipped with the cap that the buckle is connected to go up the pterygoid lamina upper surface, the cap middle part is equipped with rotates the pulling-on piece of connection. The utility model also discloses a zip fastener. The detachable pull head is detachably connected between the upper wing plate and the lower wing plate, the pull piece is detachably connected between the cap and the upper wing plate through the cap, integral replacement is not needed when the pull head is damaged, only the damaged part needs to be replaced independently, and the detachment process is convenient and fast.
Description
Technical Field
The utility model relates to a zip fastener technical field, in particular to can dismantle pull head. Also relates to a zipper.
Background
The zipper for clothes generally comprises zipper teeth, a pull head, a cloth belt and a stop code, wherein the zipper teeth are respectively arranged on the cloth belt on one side and then are pulled open and closed by the pull head.
The pull head in the prior art generally comprises a pull body, a pull piece, a cap and a hook arranged in the cap, wherein the pull body is a die-casting integrated piece, the cap is riveted, each part of the pull head cannot be detached due to the above assembling mode, if one part of the pull head is damaged, the independent part cannot be replaced, the whole pull head can only be replaced, and even the whole zipper can be replaced.
Therefore, how to provide a detachable slider capable of independently detaching a replacement component is a technical problem which needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can dismantle pull head, go up the connection can be dismantled between pterygoid lamina and the lower pterygoid lamina, the pulling-on piece passes through can dismantle between cap and the last pterygoid lamina and is connected, need not whole change when the pull head damage, only needs to change the part of damage alone, dismantles process convenient and fast. Another object of the present invention is to provide a slide fastener.
In order to achieve the purpose, the utility model provides a can dismantle pull head, including last pterygoid lamina and with fixed connection's lower pterygoid lamina can be dismantled through the fastener to the last pterygoid lamina, it is equipped with the cap that the buckle is connected to go up the pterygoid lamina upper surface, the cap middle part is equipped with rotates the pulling-on piece of connection.
Preferably, the fastening member includes a fastening screw and a fastening nut, the fastening screw penetrates through the upper wing plate and the lower wing plate, and a fastening nut hole for mounting the fastening nut is formed in the lower surface of the lower wing plate.
Preferably, the cap includes the bonnet body and locates second stopper and the first stopper at bonnet body both ends, it is equipped with second mount pad and first mount pad to go up the pterygoid lamina upper surface, the second mount pad is equipped with the installation the second spacing groove of second stopper, first mount pad is equipped with the installation the first spacing groove of first stopper.
Preferably, the height of the second limiting groove is greater than that of the second limiting block, and an inner arc of the first limiting groove is matched with an outer arc of the first limiting block.
Preferably, the lower part of the cap body is provided with a hook, and the upper surface of the upper wing plate is provided with a hook hole for the hook to pass through.
Preferably, the cap body is provided with an elastic sheet at the same end as the first limiting block, and the first mounting seat is provided with an elastic sheet mounting groove for mounting the elastic sheet.
Preferably, the hook is arranged on a single side surface of the lower part of the cap body.
Preferably, the upper surface of the lower wing plate is provided with a base core, and the lower surface of the upper wing plate is provided with a base core connecting groove for mounting the base core.
Preferably, the lower surface of the upper wing plate is provided with a guide post, and the base core is provided with a guide post hole for the guide post to pass through.
The utility model also provides a zipper, including the aforesaid pull head can be dismantled.
Compared with the prior art, the utility model provides a can dismantle pull head includes pterygoid lamina and lower pterygoid lamina, go up pterygoid lamina and pass through the fastener with lower pterygoid lamina and can dismantle fixed connection, the upper surface of going up pterygoid lamina is equipped with the cap, cap and last pterygoid lamina snap-fit connection, the middle part of cap is equipped with rotatable pulling-on piece, should dismantle the pull head pass through the fastener in order to realize going up pterygoid lamina and dismantling down between the pterygoid lamina, the mode of connecting through the buckle is in order to realize dismantling between cap and the last pterygoid lamina, mode through the cap straining is in order to realize dismantling between pulling-on piece and the last pterygoid lamina, need not whole change when the pull head damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of a detachable slider according to an embodiment of the present invention;
FIG. 2 is an exploded view of a detachable slider according to an embodiment of the present invention;
FIG. 3 is a front view of a detachable slider provided in accordance with an embodiment of the present invention when the pull tab is lifted;
FIG. 4 is a side view of a detachable slider provided in accordance with an embodiment of the present invention when the pull tab is lifted;
FIG. 5 is an elevation view of a detachable slider provided in accordance with an embodiment of the present invention with the pull-tab lowered;
FIG. 6 is a side view of a detachable pull head with a pull-tab lowered in accordance with an embodiment of the present invention;
FIG. 7 is a cross-sectional view of the removable pull head of FIG. 4;
FIG. 8 is a cross-sectional view of the removable pull head of FIG. 6;
fig. 9 is a schematic structural diagram of a cap according to an embodiment of the present invention;
FIG. 10 is a side view of the cap of FIG. 9;
fig. 11 is a schematic front structural view of an upper wing plate according to an embodiment of the present invention;
fig. 12 is a schematic back structural view of an upper wing plate according to an embodiment of the present invention;
fig. 13 is a schematic front structural view of a lower wing plate according to an embodiment of the present invention;
fig. 14 is a schematic back structural view of a lower wing plate according to an embodiment of the present invention;
fig. 15 is a schematic view illustrating an installation of a cap and an upper wing plate according to an embodiment of the present invention;
fig. 16 is a sectional view of the cap, the upper wing plate and the lower wing plate according to the embodiment of the present invention.
Wherein:
1-lower wing plate, 11-fastening nut hole, 12-base, 13-guide post hole, 14-second fastening screw hole, 2-upper wing plate, 21-first mounting seat, 211-elastic piece mounting groove, 212-first limiting groove, 22-second mounting seat, 221-second limiting groove, 23-hook hole, 24-first fastening screw hole, 25-base connecting groove, 26-guide post, 3-pull piece, 4-cap, 41-hook, 42-cap body, 43-elastic piece, 44-second limiting block, 45-first limiting block, 5-fastening screw, 6-fastening nut and 7-chain tooth surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 16, wherein fig. 1 is a schematic structural diagram of a detachable slider according to an embodiment of the present invention, fig. 2 is an exploded schematic diagram of a detachable slider according to an embodiment of the present invention, fig. 3 is a front view of a detachable slider according to an embodiment of the present invention when a pull-tab is lifted, fig. 4 is a side view of a detachable slider according to an embodiment of the present invention when a pull-tab is lifted, fig. 5 is a front view of a detachable slider according to an embodiment of the present invention when a pull-tab is put down, fig. 6 is a side view of a detachable slider according to an embodiment of the present invention when a pull-tab is put down, fig. 7 is a cross-sectional view of a detachable slider according to fig. 4, fig. 8 is a cross-sectional view of a detachable slider according to fig. 6, fig. 9 is a schematic structural diagram of a cap according to an embodiment of the present invention, fig. 10 is a side view of a cap according to fig., fig. 12 is the back structure diagram of the upper wing plate provided by the embodiment of the present invention, fig. 13 is the front structure diagram of the lower wing plate provided by the embodiment of the present invention, fig. 14 is the back structure diagram of the lower wing plate provided by the embodiment of the present invention, fig. 15 is the embodiment of the present invention provides an installation diagram of the cap and the upper wing plate, fig. 16 is the installation cross-sectional view of the cap, the upper wing plate and the lower wing plate provided by the embodiment of the present invention.
In a specific embodiment, the utility model provides a can dismantle pull head includes upper wing plate 2 and lower wing plate 1, and upper wing plate 2 is located lower wing plate 1's upside, and upper wing plate 2 passes through the fastener with lower wing plate 1 and can dismantle fixed connection, and cap 4 is located upper wing plate 2's upside, and cap 4 can dismantle the buckle with upper wing plate 2 and be connected, and cap 4's middle part is equipped with the open slot, and pull-on piece 3 rotates with cap 4 in the open slot to be connected, and cap 4 fastens pull-on piece 3 on upper surface at upper wing plate 2.
It should be noted that, the utility model discloses a core improves the content and lies in providing one kind and can dismantle the connection so that follow-up when damaging easily change the pull head dismantled of corresponding part between each part, simply say, can dismantle between upper wing plate 2 and the lower wing plate 1, can dismantle between cap 4 and the upper wing plate 2, cap 4 provides the straining to pull-on piece 3 and makes pull-on piece 3 and upper wing plate 2 between dismantle, in other words, each part that should dismantle the pull head all can change alone, dismantlement process is simple swift. As for the structure that is used for taut zip fastener chain tooth between upper wing board 2 and lower wing board 1 and the theory of operation of pull head do not belong to the utility model discloses a core improvement content, please refer to prior art, no longer give consideration to here one by one.
Specifically, the fastener includes fastening screw 5 and fastening nut 6, it is equipped with first fastening screw hole 24 to go up pterygoid lamina 2, pterygoid lamina 1 is equipped with the second fastening screw hole 14 coaxial with first fastening screw hole 24 down, the lower surface of pterygoid lamina 1 is equipped with fastening nut hole 11 down, the installation is fixed with fastening nut 6 in the fastening nut hole 11, the tip location of fastening screw 5 is at the upper surface of last pterygoid lamina 2, fastening screw 5 wears to establish pterygoid lamina 2 and pterygoid lamina 1 down in proper order and with fastening nut 6 threaded connection, realize going up the fixed connection that can dismantle between pterygoid lamina 2 and the lower pterygoid lamina 1.
Similarly, it is also possible to provide only the fastening screw 5 penetrating the upper wing plate 2 and the lower wing plate 1 and provide the fastening hole with the thread on the lower wing plate 1 to realize the detachable fixed connection of the upper wing plate 2 and the lower wing plate 1, and it is within the scope of the description of the present embodiment.
In this embodiment, the cap 4 includes a cap body 42, and a second stopper 44 and a first stopper 45 respectively disposed at two ends of the cap body 42, the first stopper 45 is located at a front end of the second stopper 44, the upper surface of the upper wing plate 2 is provided with a second mounting seat 22 and a first mounting seat 21, the first mounting seat 21 is located at a front end of the second mounting seat 22, the second mounting seat 22 is provided with a second stopper groove 221 for accommodating and mounting the second stopper 44, and the first mounting seat 21 is provided with a first stopper groove 212 for matching and mounting the first stopper 45.
Illustratively, the height of the second limiting groove 221 is greater than the height of the second limiting block 44, that is, the vertical space inside the second limiting groove 221 is greater than the space occupied by the second limiting block 44, so that the second limiting block 44 can be accommodated to move vertically up and down in the second limiting groove 221. Besides, the cross sections of the first limiting groove 212 and the first limiting block 45 are the same circular arc shape, the inner circular arc of the first limiting groove 212 is matched with the outer circular arc of the first limiting block 45, and the circular arc surfaces of the first limiting groove and the first limiting block are attached to each other, so that the cap 4 rotates around the first limiting block 45 relative to the upper wing plate 2 when the cap 4 is tilted, and the cap 4 and the pull piece 3 are convenient to take down from the upper wing plate 2.
For better technical effect, the lower part of the cap body 42 is provided with a hook 41, the upper surface of the upper wing plate 2 is provided with a hook hole 23 for the hook 41 to pass through, and the hook 41 is mainly made of metal with strong elasticity.
In the embodiment, when the zipper teeth need to be closed, the pull piece 3 is lifted, the cap 4 is lifted under the action of the pull piece 3, the hook 41 rises in the hook hole 23, the hook 41 is higher than the zipper tooth surface 7 in the inner cavity of the slider, and the slider can freely slide on the zipper; when the zipper teeth do not need to be closed, the pulling piece 3 falls down, the cap 4 is flatly placed under the action of the pulling piece 3, the hook 41 descends in the hook hole 23, the tip end of the hook 41 can be clamped into the zipper teeth gap, and the puller stops, so that the zipper teeth are not separated any more.
Further, the cap body 42 is provided with an elastic sheet 43, the elastic sheet 43 and the first limiting block 45 are located at the front end of the cap 4, and the front end of the first mounting seat 21 is provided with an elastic sheet mounting groove 211 for mounting the elastic sheet 43.
In this embodiment, by using the elasticity of metal, the elastic sheet 43 is attached to the elastic sheet mounting groove 211 in the first mounting seat 21 of the upper wing plate 2, the hook 41 passes through the hook hole 23, the first stopper 45 is mounted in the first stopper groove 212 of the first mounting seat 21 of the upper wing plate 2, the second stopper 44 is mounted in the second stopper groove 221 of the second mounting seat 22 of the upper wing plate 2, wherein the first stopper 45 is attached to the first stopper groove 212 in a circular arc manner, the second stopper 44 is movable up and down in the second stopper groove 221, the cap 4 can move in a circular arc manner around the first stopper 45 when the pull-on piece 3 is lifted up, the hook 41 rotates with the cap 4 and lifts up above the sprocket face 7 when the second stopper 44 moves to the upper end of the second stopper groove 221, the hook 41 moves down due to the resilience of the elastic sheet 43 and is lower than the sprocket face 7 of the pull-on body cavity when the pull-on piece 3 is put down, and the tip of the hook 41 can be automatically clamped into the sprocket gap, the slider stops so that the sprockets are no longer separated.
Besides, when the cap 4 is made of elastic metal, the cap 4 can be easily removed without plastic deformation by prying one limit of any side of the cap such as the first limit block 45 or the second limit block 44 during the removal.
For better technical effect, the upper surface of the lower wing plate 1 is provided with a base 12, and the lower surface of the upper wing plate 2 is provided with a base connecting groove 25 for accommodating the mounting base 12. In addition, the lower surface of the upper wing plate 2 is provided with guide posts 26, the base 12 is provided with guide post holes 13 through which the guide posts 26 pass, and the second fastening screw holes 14 are located at the front ends of the guide post holes 13.
In this embodiment, the guide post 26 of the upper blade 2 is inserted into the guide post hole 13 of the lower blade 1, the base 12 of the lower blade 1 is fitted into the base connection groove 25 of the upper blade 2 and fastened, and the fastening screw 5 and the fastening nut 6 fasten the base 12. When the puller needs to be detached, the upper wing plate 2 and the lower wing plate 1 of the puller can be detached only by loosening the fastening screw 5 and the fastening nut 6.
Exemplarily, the number of the elastic pieces 43 is one, the first limiting piece 45 and the second limiting piece 44 can be respectively provided with two and are symmetrical on the left and right sides of the cap 4, and the number and the arrangement positions of the first limiting groove 212 and the second limiting groove 221 correspond to the first limiting piece 45 and the second limiting piece 44 respectively.
Similarly, the hooks 41 include but are not limited to a single side surface disposed at the lower portion of the cap body 42, and two hooks 41 may be symmetrically disposed at two sides of the lower portion of the cap body 42, which also falls within the scope of the present embodiment.
It should be emphasized once more that the core improvement of the present invention includes not only the detachable connection between the components, but also the combination of the cap body 42, the hook 41 and the elastic piece 43, so that the cap 4 has both the hook 41 and the elastic piece 43.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The zipper and the detachable puller provided by the utility model are described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a can dismantle pull head, its characterized in that, including last pterygoid lamina (2) and with go up pterygoid lamina (2) and can dismantle fixed connection's lower pterygoid lamina (1) through the fastener, go up pterygoid lamina (2) upper surface and be equipped with cap (4) that the buckle is connected, cap (4) middle part is equipped with pull-on piece (3) of rotation connection.
2. The detachable slider according to claim 1, characterised in that said fastening means comprise a fastening screw (5) and a fastening nut (6), said fastening screw (5) passing through said upper wing plate (2) and said lower wing plate (1), said lower wing plate (1) being provided on its lower surface with a fastening nut hole (11) for mounting said fastening nut (6).
3. The detachable slider according to claim 1, wherein the cap (4) comprises a cap body (42), and a second stopper (44) and a first stopper (45) which are disposed at two ends of the cap body (42), the upper surface of the upper wing plate (2) is provided with a second mounting seat (22) and a first mounting seat (21), the second mounting seat (22) is provided with a second stopper groove (221) for mounting the second stopper (44), and the first mounting seat (21) is provided with a first stopper groove (212) for mounting the first stopper (45).
4. The removable slider according to claim 3, characterised in that the height of said second limit groove (221) is greater than the height of said second limit stop (44), the inner arc of said first limit groove (212) matching the outer arc of said first limit stop (45).
5. The detachable slider according to claim 4, characterised in that a hook (41) is provided on the lower part of the cap body (42), and a hook hole (23) for the hook (41) to pass through is provided on the upper surface of the upper wing plate (2).
6. The detachable slider according to claim 5, wherein the cap body (42) is provided with a spring piece (43) at the same end as the first stopper (45), and the first mounting seat (21) is provided with a spring piece mounting groove (211) for mounting the spring piece (43).
7. The removable slider according to claim 5, characterised in that said hooks (41) are arranged on a single side of the lower portion of said cap (42).
8. The removable slider according to claim 1, characterised in that the lower wing (1) has a base (12) on its upper surface and the upper wing (2) has a base coupling groove (25) on its lower surface for mounting the base (12).
9. The removable slider according to claim 8, characterised in that the lower surface of the upper wing (2) is provided with a guiding stud (26) and the base (12) is provided with a guiding stud hole (13) for the guiding stud (26) to pass through.
10. A slide fastener, characterized by comprising a removable slider according to any one of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921729369.0U CN211021251U (en) | 2019-10-15 | 2019-10-15 | Zipper and detachable zipper head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921729369.0U CN211021251U (en) | 2019-10-15 | 2019-10-15 | Zipper and detachable zipper head |
Publications (1)
Publication Number | Publication Date |
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CN211021251U true CN211021251U (en) | 2020-07-17 |
Family
ID=71559615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921729369.0U Active CN211021251U (en) | 2019-10-15 | 2019-10-15 | Zipper and detachable zipper head |
Country Status (1)
Country | Link |
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CN (1) | CN211021251U (en) |
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2019
- 2019-10-15 CN CN201921729369.0U patent/CN211021251U/en active Active
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