CN207639761U - Pull head with anti-theft feature - Google Patents
Pull head with anti-theft feature Download PDFInfo
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- CN207639761U CN207639761U CN201721790696.8U CN201721790696U CN207639761U CN 207639761 U CN207639761 U CN 207639761U CN 201721790696 U CN201721790696 U CN 201721790696U CN 207639761 U CN207639761 U CN 207639761U
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- piece
- pulling
- opening
- connecting plate
- elastic spacing
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Abstract
The utility model discloses a kind of pull heads with anti-theft feature, including slider body and pulling-on piece, the top of slider body is equipped with mounting portion, one end of pulling-on piece is equipped with mounting hole, mounting hole is sheathed on mounting portion and pulling-on piece is flexibly connected with slider body, the other end of pulling-on piece be equipped with can opening type antitheft hanging buckle, the antitheft hanging buckle by opening hook and elastic spacing body form；The opening hook is made into integration with pulling-on piece, and opening hook is equipped with the opening portion for installing elastic spacing body, and the root position of opening portion is equipped with the connecting plate for elastic spacing body to be fixedly mounted, and the middle part of connecting plate is equipped with location hole；The elastic spacing body integrated injection molding is in the opening portion of opening hook, and elastic spacing body includes the interconnecting piece and elastic portion of integrally connected, and interconnecting piece is fixedly connected with connecting plate, and the free end of elastic portion is connect with the open end match activities sealed to each other of opening hook.The utility model simple structure, it is convenient to use, while there is good anti-theft feature.
Description
Technical field
The utility model is related to zipper technology field, more particularly to a kind of pull head with anti-theft feature.
Background technology
Currently, existing slide fastener in the market, when use, need to only use the pulling-on piece pulled on pull head, and pull head is driven by pulling-on piece
Move back and forth along chain belt, so that it may realize the closure or openness of slide fastener.In the sealing using slide fastener as products such as dress ornament or knapsacks
When part, since existing slide fastener is easy to pull pull head and then easily opens slide fastener, so when products such as dress ornament or knapsacks
When in crowded public arena, blind area is easy tod produce, user also is difficult to check constantly on the products such as dress ornament or knapsack
Slide fastener, thief be easy to pull slide fastener on pull head, easily by the products such as dress ornament or knapsack slide fastener opening steal
Surreptitiously, damage to property is caused to user.Thus it is necessary to develop the pull head with anti-theft feature, to solve the above problems.
Utility model content
For the above-mentioned problems in the prior art, the technical problem to be solved by the utility model is to provide one kind
Pull head with anti-theft feature, simple structure is convenient to use, while having good anti-theft feature.
The technical solution of the utility model is as follows：A kind of pull head with anti-theft feature, including slider body and pulling-on piece are drawn
The top of head ontology is equipped with the mounting portion for installing pulling-on piece, and one end of pulling-on piece is equipped with mounting hole, and mounting hole is sheathed on mounting portion
So that pulling-on piece is flexibly connected with slider body, the other end of pulling-on piece equipped with can opening type antitheft hanging buckle, the antitheft hanging buckle by
Opening hook and elastic spacing body composition；The opening hook is made into integration with pulling-on piece, and opening hook is equipped with for installing elasticity
The opening portion of limit body, the root position of opening portion are equipped with the connecting plate for elastic spacing body to be fixedly mounted, in connecting plate
Portion is equipped with location hole；For the elastic spacing body integrated injection molding in the opening portion of opening hook, elastic spacing body includes one
The interconnecting piece and elastic portion of connection, interconnecting piece are fixedly connected with connecting plate, the open end of the free end and opening hook of elastic portion
Match activities connection sealed to each other.
Further, the interconnecting piece integrated injection molding of the elastic spacing body has the link slot to match with connecting plate,
Integrated injection molding has the positioning column to match with location hole in link slot.
Further, the free end integrated injection molding of the elastic portion of the elastic spacing body has the first limited step, the
The step surface integrated injection molding of one limited step has the T shape limiting slots of indent, is limited by the first limited step of setting, T shapes
Position slot is connect with the open end match activities sealed to each other of opening hook.
Further, the open end of the opening hook is equipped with the second limiting stand to match each other with the first limited step
Rank, the step surface of the second limited step are equipped with the T shape limited blocks of the protrusion to match with T shape limiting slots.
Further, the root of the connecting plate and pulling-on piece integrally connected, and the thickness of connecting plate is less than the thickness of pulling-on piece.
Further, the thickness of the connecting plate is 0.5-0.7 times of thickness of pulling-on piece.
Further, the location hole is strip through-hole.
The utility model has the beneficial effects that：The utility model simple structure, it is convenient to use, while having good
Anti-theft feature；In addition, elastic spacing body has good wear-resisting property and elastic property, and in the long-term use, elasticity limit
Position body is not easily damaged, and the anti-theft performance of the antitheft hanging buckle on pulling-on piece is stablized, and pulling-on piece whole service life is long.
Description of the drawings
Fig. 1 is the stereogram of the utility model.
Fig. 2 is the structural schematic diagram when compression elasticity limit body of the utility model is opened.
Fig. 3 is the stereogram of the pulling-on piece of the utility model.
Fig. 4 is enlarged drawing at the A of Fig. 3.
Fig. 5 is the stereogram of the compression elasticity limit body of the utility model.
Fig. 6 is enlarged drawing at the B of Fig. 5.
Fig. 7 is the internal structure schematic diagram of the compression elasticity limit body of the utility model.
Specific implementation mode
Below with reference to attached drawing, the preferred embodiment of the utility model is described in detail.
As shown in Figures 1 to 7, a kind of pull head with anti-theft feature, including slider body 1 and pulling-on piece 3, slider body 1
Top be equipped with mounting portion 2 for installing pulling-on piece 3, mounting portion 2 is preferably trunk head or cap, and one end of pulling-on piece 3 is equipped with peace
Hole 31 is filled, mounting hole 31 is sheathed on mounting portion 2 so that pulling-on piece 3 is flexibly connected with slider body 1, and the other end of pulling-on piece 3 is equipped with can
The antitheft hanging buckle of opening type, the antitheft hanging buckle are made of opening hook 32 and elastic spacing body 4；The opening hook 32 and drawing
Piece 3 is made of metal material integrated die-casting, and opening hook 32 is equipped with the opening portion for installing elastic spacing body 4, preferably will
The opening portion of opening hook 32 is set to the left side of pulling-on piece 3, and the root position of opening portion is equipped with for elastic spacing body 4 to be fixedly mounted
Connecting plate 33, the middle part of connecting plate 33 is equipped with location hole 331, root and 3 integrally connected of pulling-on piece of the connecting plate 33, and even
The thickness of fishplate bar 33 is less than the thickness of pulling-on piece 3, preferably sets the thickness of connecting plate 33 to the 0.5-0.7 of the thickness of pulling-on piece 3
Times, location hole 331 is preferably strip through-hole；4 integrated injection molding of elastic spacing body is in the opening portion of opening hook 32, bullet
Property limit body 4 includes the interconnecting piece 41 and elastic portion 42 of integrally connected, and interconnecting piece 41 is fixedly connected with connecting plate 33, elastic portion 42
Free end with opening hook 32 open end match activities sealed to each other connect.
As shown in Figures 1 to 7,41 integrated injection molding of interconnecting piece of the elastic spacing body 4 has and 33 phase of connecting plate
The link slot 411 matched, 411 inside integrated injection molding of link slot has the positioning column 412 to match with location hole 331, by setting
The interconnecting piece 41 of elastic spacing body 4 is fixedly connected by the link slot 411 and positioning column 412 set with connecting plate 33.The elasticity limit
The free end integrated injection molding of the elastic portion 42 of position body 4 has the first limited step 421, the step surface of the first limited step 421
Integrated injection molding has the T shapes limiting slot 422 of indent, the open end of the opening hook 32 to be equipped with and the first limited step 421
The step surface of the second limited step 321 to match each other, the second limited step 321 is convex equipped with matching with T shapes limiting slot 422
The T shapes limited block 322 risen.Pass through the first limited step 421 of setting, T shapes limiting slot 422, the second limited step 321 and T shapes
Limited block 322 enable elastic spacing body 4 elastic portion 42 free end and opening hook 32 sealed to each other of open end
It is connected with activity button-fold.
The production method of the pull head with anti-theft feature is：Manufactured pulling-on piece 3 is put into the cavity of injection mold,
The injection raw material of molten condition is injected into the cavity of injection mold by injection molding machine, is being open by then injection mould closing
The opening portion injection molding of hook 32 goes out elastic spacing body 4, elastic spacing body 4 and the whole smooth engagement of pulling-on piece 3, by elastic spacing
Body 4 with opening hook 32 combine formation can opening type antitheft hanging buckle；After completing injection molding, by mounting portion 2 by pulling-on piece 3
It is assembled into 1 top of slider body, in this way, the pull head with anti-theft feature is made.Thermoplastic poly is used in being molded production process
Injection raw material of the urethane elastomer rubber as elastic spacing body 4, or using the mixed of both polyvinyl chloride and plasticizer mixing
Close injection raw material of the object as elastic spacing body 4.
As shown in Fig. 2, when the utility model is used, the elastic portion 42 of pressing elastic spacing body 4, so that it may which anti-theft hanging is cramped
It opens, opening hook 32 is then suspended to the fixed position on the products such as dress ornament or knapsack, unclamps again the elastic portion of elastic spacing body 4
42,4 automatic Rapid reset of elastic spacing body, the close company of fastening in the open end of the free end of elastic spacing body 4 and opening hook 32
It connects, pulling-on piece 3 can be hooked and is located on the products such as dress ornament or knapsack securely, at this time immovable pull head opening slide fastener so that
Pull head has good anti-theft feature.When the products such as dress ornament or knapsack are in crowded public arena, thief is not easy to pull
Pull head on slide fastener, it is not easy to steal the slide fastener opening on the products such as dress ornament or knapsack.
The utility model has the beneficial effects that：The utility model simple structure, it is convenient to use, while having good
Anti-theft feature；In addition, elastic spacing body has good wear-resisting property and elastic property, and in the long-term use, elasticity limit
Position body is not easily damaged, and the anti-theft performance of the antitheft hanging buckle on pulling-on piece is stablized, and pulling-on piece whole service life is long.
It these are only the preferable specific implementation mode of the utility model, but the scope of protection of the utility model is not limited to
This, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of utility model.
Claims (7)
1. a kind of pull head with anti-theft feature, including slider body and pulling-on piece, the top of slider body is equipped with draws for installing
One end of the mounting portion of piece, pulling-on piece is equipped with mounting hole, and mounting hole is sheathed on mounting portion and pulling-on piece is flexibly connected with slider body,
It is characterized in that：The other end of pulling-on piece be equipped with can opening type antitheft hanging buckle, the antitheft hanging buckle by opening hook and elasticity limit
Position body composition；The opening hook is made into integration with pulling-on piece, and opening hook is equipped with the opening portion for installing elastic spacing body, opens
The root position of oral area is equipped with the connecting plate for elastic spacing body to be fixedly mounted, and the middle part of connecting plate is equipped with location hole；It is described
For elastic spacing body integrated injection molding in the opening portion of opening hook, elastic spacing body includes the interconnecting piece and elasticity of integrally connected
Portion, interconnecting piece are fixedly connected with connecting plate, and the free end of elastic portion connects with the open end match activities sealed to each other of opening hook
It connects.
2. the pull head according to claim 1 with anti-theft feature, it is characterised in that：The interconnecting piece of the elastic spacing body
Integrated injection molding has a link slot to match with connecting plate, and there is integrated injection molding in link slot determines with what location hole matched
Position column.
3. the pull head according to claim 1 with anti-theft feature, it is characterised in that：The elastic portion of the elastic spacing body
Free end integrated injection molding there is the first limited step, the step surface integrated injection molding of the first limited step to have the T of indent
Shape limiting slot is connected by the first limited step of setting, T shapes limiting slot and the open end match activities sealed to each other of opening hook
It connects.
4. the pull head according to claim 3 with anti-theft feature, it is characterised in that：The open end of the opening hook is set
There are the second limited step to match each other with the first limited step, the step surface of the second limited step to be equipped with and T shape limiting slot phases
The T shape limited blocks of matched protrusion.
5. the pull head according to claim 1 with anti-theft feature, it is characterised in that：The root of the connecting plate and pulling-on piece
Integrally connected, and the thickness of connecting plate is less than the thickness of pulling-on piece.
6. the pull head according to claim 5 with anti-theft feature, it is characterised in that：The thickness of the connecting plate is pulling-on piece
0.5-0.7 times of thickness.
7. the pull head according to claim 1 with anti-theft feature, it is characterised in that：The location hole is strip through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790696.8U CN207639761U (en) | 2017-12-20 | 2017-12-20 | Pull head with anti-theft feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790696.8U CN207639761U (en) | 2017-12-20 | 2017-12-20 | Pull head with anti-theft feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207639761U true CN207639761U (en) | 2018-07-24 |
Family
ID=62878022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721790696.8U Active CN207639761U (en) | 2017-12-20 | 2017-12-20 | Pull head with anti-theft feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207639761U (en) |
-
2017
- 2017-12-20 CN CN201721790696.8U patent/CN207639761U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |