CN217826995U - Lead-tin alloy self-stagnation zipper - Google Patents
Lead-tin alloy self-stagnation zipper Download PDFInfo
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- CN217826995U CN217826995U CN202221656752.XU CN202221656752U CN217826995U CN 217826995 U CN217826995 U CN 217826995U CN 202221656752 U CN202221656752 U CN 202221656752U CN 217826995 U CN217826995 U CN 217826995U
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- zipper
- dead lever
- top cap
- tin alloy
- lead
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Abstract
The utility model discloses a plumbous tin alloy is from stagnant zip fastener relates to zip fastener technical field, thereby aims at solving the effect that the unfixed removal of zip fastener pull head removed chain tooth area intermeshing state, and its technical scheme main points are: including pull head and chain tooth area, the last array distribution of chain tooth area has a plurality of chain teeth, and the pull head includes connecting plate, top cap and base, is formed with the meshing chamber between top cap and the base, and swing joint has the dead lever on the top cap, and the dead lever moves towards or keeps away from the base motion, is provided with a plurality of elastic components on the top cap, and a plurality of elastic components possess the elastic deformation performance that the drive dead lever stretched into between two adjacent chain teeth. The zipper has the advantages that the zipper puller is fixed on the zipper tooth belt through the arrangement of the fixed rod structure, so that the zipper tooth belt cannot naturally move to release the meshing state of the zipper tooth belt, and the zipper puller is made of the lead-tin alloy, so that the service life of the zipper is prolonged.
Description
Technical Field
The utility model relates to a zip fastener technical field, more specifically say, it relates to a plumbous tin alloy is from stagnant zip fastener.
Background
The zipper is a part for pulling clothes or fabrics in daily life, is usually used for sealing clothes or fabric products, and has the characteristics of simple operation and good sealing effect.
In the prior art, when the zipper is closed, the zipper slider cannot be fixed on the zipper, so that the zipper slider is unstable in state, the zipper sometimes receives large pulling force, the pulling force direction enables the zipper teeth on two sides of the meshing state to be in a meshing state, the zipper slider can move towards the direction of meshing of the zipper teeth by the component force of the pulling force, the zipper teeth in the meshing state enter the zipper slider to be in the meshing state, and the problem that the zipper slider is unstable in the meshing state of the zipper teeth is caused.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a plumbous tin alloy is from stagnant zip fastener reaches the effect that fixed pull head prevented that the pull head from receiving external force to remove chain tooth engaged state through setting up of structure.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a plumbous tin alloy is from stagnant zip fastener, includes pull head and chain tooth area, the array distribution has a plurality of chain teeth on the chain tooth area, the pull head includes connecting plate, top cap and base, be formed with the meshing chamber between top cap and the base, swing joint has the dead lever on the top cap, the dead lever orientation or keep away from the base motion, be provided with a plurality of elastic components on the top cap, it is a plurality of the elastic component possesses the drive the dead lever stretches into adjacent two elastic deformation performance between the chain tooth.
The utility model discloses further set up to: the movable plate is movably connected to the top cover, the pull buckle is rotatably connected to the movable plate, the fixed rod is fixedly connected to the bottom end of the movable plate, and a through hole for the fixed rod to penetrate through is formed in the top cover.
The utility model discloses further set up to: one end of the elastic piece is fixedly connected with the side wall of the top cover, and the other end of the elastic piece bypasses the top of the movable plate and is fixedly connected with the side wall opposite to the other end of the top cover.
The utility model discloses further set up to: the top cover is fixedly connected with a fixing ring, and the movable plate is provided with a fixing hole for the fixing ring to pass through.
The utility model discloses further set up to: the opening of the through hole facing the direction of the movable plate is provided with a guide surface facing the direction of the movable plate.
The utility model discloses further set up to: one end of the fixed rod, which is far away from the movable plate, is fixedly connected with an elastic part.
The utility model discloses further set up to: the surface of the elastic part is integrally formed with a plurality of elastic teeth.
To sum up, the utility model discloses following beneficial effect has: a meshing cavity is formed between the top cover and the base, the meshing cavity is used for the zipper teeth distributed in an array to pass through, two zipper tooth belts are meshed with each other in the meshing cavity, a fixed rod is movably connected to the top cover and moves towards or away from the base, the fixed rod is used for fixing the puller to move, so that the fixing function of the fixed rod can be changed by adjusting the fixed rod, a plurality of elastic pieces are arranged on the top cover, the elastic pieces have elastic deformation performance for driving the fixed rod to extend into the space between two adjacent zipper teeth, so that the fixed rod can move towards the base under the action of the elastic pieces, the fixing effect of the fixed rod on the puller is enhanced, and the effect of fixing and stabilizing the puller to prevent the puller from moving is achieved,
drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
in the figure: 1. a slider; 2. an elastic member; 3. a movable plate; 4. a fixing ring; 5. pulling the button; 6. an engagement cavity; 7. fixing the rod; 8. an elastic portion; 9. and an elastic tooth.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
A lead-tin alloy self-stagnation zipper is shown in figure 1 and comprises a zipper head 1 and a zipper tooth belt, wherein a plurality of zipper teeth are distributed on the zipper tooth belt in an array mode, and the zipper head 1 comprises a connecting plate top cover and a base.
The pull head 1 is made of lead-tin alloy, a meshing cavity 6 is formed between the top cover and the base, a fixing rod 7 is movably connected to the top cover, the fixing rod 7 moves towards or away from the base, a plurality of elastic pieces 2 are arranged on the top cover, and the elastic pieces 2 are provided with elastic deformation performance for driving the fixing rod 7 to stretch into the space between every two adjacent zipper teeth.
Form meshing chamber 6 between top cap and the base, a plurality of chain teeth of array distribution pass through meshing chamber 6 and mesh, swing joint dead lever 7 on the top cap, dead lever 7 moves towards or keeps away from the base, dead lever 7 is used for fixed pull head 1 to remove at chain tooth area direction, make pull head 1's fixed state can change through adjusting dead lever 7, set up a plurality of elastic component 2 on the top cap, a plurality of elastic component 2 possess the elastic deformation performance that drive dead lever 7 stretched into between two adjacent chain teeth, the fixed effect of dead lever 7 has been strengthened and has been restricted the distance that dead lever 7 kept away from the base simultaneously, dead lever 7 can't break away from the top cap in the effect of elasticity, fixed pull head 1 has been reached, prevent that pull head 1 from removing the effect of meshing state between the chain tooth.
Swing joint has fly leaf 3 on the top cap, rotates on the fly leaf 3 to be connected with and draws knot 5, and the through-hole that supplies dead lever 7 to pass is seted up in dead lever 7 welding in the 3 bottoms of fly leaf, and the one end and the top cap lateral wall of elastic component 2 bond, and the other end of elastic component 2 is walked around 3 tops of fly leaf and is bonded with the lateral wall that the top cap other end is relative, and the welding has solid fixed ring 4 on the top cap, sets up the fixed orifices that supplies solid fixed ring 4 to pass on the fly leaf 3.
The movable plate 3 is movably connected to the top cover, the movable plate 3 is rotatably connected with the pull buckle 5, the pull buckle 5 can conveniently pull the pull head 1 to move along the direction of the zipper tooth belt, the movable plate 3 receives the force of the pull buckle 5 and moves along with the pull buckle 5, the fixed rod 7 is welded at the bottom end of the movable plate 3, the movable plate 3 is driven by the movement of the fixed rod 7, a through hole through which the fixed rod 7 passes is formed in the top cover, the fixed rod 7 can pass through the through hole and enter the meshing cavity 6, one end of the elastic part 2 is bonded with the side wall of the top cover, the other end of the elastic part 2 bypasses the top of the movable plate 3 and is bonded with the side wall opposite to the other end of the top cover, the elastic part 2, the movable plate 3 and the top cover form a winding structure, the moving degree of the movable plate 3 is limited, the movable plate 3 can be surrounded when the movable plate 3 moves away from the top cover, the elastic deformation performance of the elastic part 2 drives the movable plate 3 to be close to the top cover, the fixed ring 4 is welded on the movable plate 3, the movable plate 3 is provided with the fixed ring 4, the fixed plate 3, the fixed ring 4 is sleeved on the movable plate 3, and the linkage structure which can completely guarantee the effect of the zipper that the top cover can be kept away from the zipper.
The opening of the through hole facing the direction of the movable plate 3 is provided with a guide surface facing the direction of the movable plate 3, one end of the fixed rod 7 far away from the movable plate 3 is bonded with an elastic part 8, and the surface of the elastic part 8 is integrally formed with a plurality of elastic teeth 9.
The spigot surface towards 7 directions of dead lever is seted up to the opening part of through-hole, the spigot surface makes dead lever 7 can not misplace with the through-hole when inserting the through-hole, the effect that dead lever 7 got into the through-hole has been made things convenient for, dead lever 7 is kept away from 3 one end bonding elasticity portion 8 of fly leaf, elasticity portion 8 possesses elastic deformation performance, can elastic deformation produce the elasticity that lasts to the lateral wall of inslot when making dead lever 7 insert the groove between the chain tooth, receive the reaction force of lateral wall simultaneously, the frictional force of groove between dead lever 7 and the chain tooth has been increaseed, the fixed effect of dead lever 7 has been consolidated, there are a plurality of elastic teeth 9 at the surperficial integrated into one piece of elasticity portion 8, when making dead lever 7 not insert the groove between the chain tooth, can produce elasticity and pressure to the chain tooth surface, elastic teeth 9 has reduced area of contact and has increased surface roughness, further consolidate the fixed effect between dead lever 7 and the chain tooth.
When the zipper is used, the zipper puller 5 is pulled, the zipper puller 5 drives the movable plate 3 to move away from the base on the fixing ring 4, meanwhile, the movable plate 3 drives the fixing rod 7 to move away from the base, the zipper teeth on the zipper teeth belt can enter the meshing cavity 6 to be meshed, when the zipper puller 5 needs to be stopped to be pulled, the pulling force on the zipper puller 5 is cancelled, the movable plate 3 is attached to the top cover under the action of the elastic piece 2, meanwhile, the fixing rod 7 is driven to stretch into the meshing cavity 6 and to be inserted into the groove between the zipper teeth or the surfaces of the zipper teeth, the elastic effect of the elastic part 8 is fixed, the puller 1 is fixed on the zipper teeth belt and cannot move along the zipper teeth belt, the fixed zipper puller 1 is reached, and the effect that the zipper teeth belt meshing state is relieved due to the movement of the puller 1 is prevented.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a lead-tin alloy is from stagnant zip fastener, includes pull head (1) and chain tooth area, the array distributes on the chain tooth area has a plurality of chain teeth, pull head (1) includes connecting plate, top cap and base, its characterized in that: be formed with meshing chamber (6) between top cap and the base, swing joint has dead lever (7) on the top cap, dead lever (7) orientation or keep away from the base motion, be provided with a plurality of elastic component (2) on the top cap, it is a plurality of elastic component (2) possess the drive dead lever (7) stretch into adjacent two elastic deformation performance between the chain tooth.
2. The lead-tin alloy self-stagnating slide fastener according to claim 1, characterized in that: the movable connection has fly leaf (3) on the top cap, it draws knot (5) to rotate to be connected with on fly leaf (3), dead lever (7) fixed connection be in fly leaf (3) bottom, set up the confession on the top cap the through-hole that dead lever (7) passed.
3. The lead-tin alloy self-stagnating zipper of claim 2, characterized in that: one end of the elastic piece (2) is fixedly connected with the side wall of the top cover, and the other end of the elastic piece (2) bypasses the top of the movable plate (3) and is fixedly connected with the side wall opposite to the other end of the top cover.
4. The lead-tin alloy self-stagnating zipper of claim 3, characterized in that: the top cover is fixedly connected with a fixing ring (4), and the movable plate (3) is provided with a fixing hole for the fixing ring (4) to pass through.
5. The lead-tin alloy self-stagnating slide fastener according to claim 2, characterized in that: the opening of the through hole facing the direction of the movable plate (3) is provided with a guide surface facing the direction of the movable plate (3).
6. The lead-tin alloy self-stagnating zipper of claim 2, characterized in that: one end of the fixed rod (7) far away from the movable plate (3) is fixedly connected with an elastic part (8).
7. The lead-tin alloy self-stagnating slide fastener according to claim 6, characterized in that: a plurality of elastic teeth (9) are integrally formed on the surface of the elastic part (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221656752.XU CN217826995U (en) | 2022-06-28 | 2022-06-28 | Lead-tin alloy self-stagnation zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221656752.XU CN217826995U (en) | 2022-06-28 | 2022-06-28 | Lead-tin alloy self-stagnation zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217826995U true CN217826995U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221656752.XU Active CN217826995U (en) | 2022-06-28 | 2022-06-28 | Lead-tin alloy self-stagnation zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217826995U (en) |
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2022
- 2022-06-28 CN CN202221656752.XU patent/CN217826995U/en active Active
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