CN207855165U - Self-locking punching press pull head with double shrapnels - Google Patents
Self-locking punching press pull head with double shrapnels Download PDFInfo
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- CN207855165U CN207855165U CN201721843583.XU CN201721843583U CN207855165U CN 207855165 U CN207855165 U CN 207855165U CN 201721843583 U CN201721843583 U CN 201721843583U CN 207855165 U CN207855165 U CN 207855165U
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- self
- locking
- plate
- spring slice
- pull head
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Abstract
The utility model provides a kind of self-locking punching press pull head with double shrapnels, including slider body and pulling-on piece, slider body include the upper flange, core branch and lower wing plate of integrally connected；Further include positive stop spring plate and self-locking spring slice；The front side wall of core branch is equipped with riveted slot, and the left and right sides of riveted slot is equipped with riveted block, and the slot bottom of riveted slot is equipped with mounting groove；The middle part of upper flange is equipped with the first mounting hole, and the rear end of upper flange is equipped with self-locking hole, and the front side of self-locking hole is equipped with limited block；The front end of positive stop spring plate is installed in mounting groove, and the rear end of positive stop spring plate is installed in the first mounting hole；The front end of self-locking spring slice is equipped with connecting plate, and the rear end of self-locking spring slice is equipped with limit hole, and the rear end bottom of self-locking spring slice is equipped with from locking plate, and self-locking block is equipped with from the bottom of locking plate；One end of pulling-on piece is flexibly connected by self-locking spring slice with slider body.The utility model can effectively improve the self-locking function and service life of punching press pull head；In addition, being capable of effectively save production cost and raising production efficiency.
Description
Technical field
The utility model is related to zipper technology field, more particularly to a kind of self-locking punching press pull head with double shrapnels.
Background technology
Traditional self-locked draught part currently on the market is mostly made of slider body, pulling-on piece, horse hook, reed and cap,
The overall structure of pull head is more complicated, and parts are more, and the whole production process of pull head is more, and production operation is more troublesome, and zero
Component assembling speed is slower, is unfavorable for improving the production efficiency of pull head, is also unfavorable for saving production cost；In addition, it is traditional from
Lock pull head, after used a period of time, horse hook or reed be easy it is impaired, cause pull head self-locking bad or can not self-locking, occur
For self-locked draught part the problems such as gliding automatically on slide fastener or self-locking is not up to standard, self-locking function is poor；In addition, also resulting in shortening self-locking
The service life of pull head.Thus it is necessary to develop new self-locked draught part, optimize the structure of self-locked draught part, in order to save production
Cost and raising production efficiency, while the self-locking function and service life of pull head can be effectively improved.
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
Self-locking punching press pull head with double shrapnels, structure novel, self-locking property is reliable and stable, can effectively improve punching press pull head oneself
Lock function and service life；In addition, effectively save production cost and the production efficiency of punching press pull head can be greatly improved.
The technical solution of the utility model is as follows：A kind of self-locking punching press pull head with double shrapnels, including slider body and
The pulling-on piece being arranged in slider body, the slider body include upper flange, core branch and lower wing plate, before upper flange and lower wing plate
End is by core branch integrally connected, and upper flange is parallel up and down mutually with lower wing plate；Further include being arranged in slider body that there is limit
The positive stop spring plate of bit function and self-locking spring slice with self-locking function；The front side wall of the core branch be equipped be vertically arranged for
Self-locking spring slice carries out the riveted slot of riveted connection, and the left and right sides of riveted slot is equipped with the riveted block integrally protruded, the slot of riveted slot
Bottom is equipped with the mounting groove for installing positive stop spring plate vertically；The middle part of the upper flange is equipped with first for installing positive stop spring plate
The rear end of mounting hole, upper flange is equipped with self-locking hole, and the front side of self-locking hole is equipped with the limited block to raise up, and the bottom of limited block
With upper flange integrally connected；The front end of the positive stop spring plate is fixedly installed in mounting groove, and the rear end of positive stop spring plate is fixedly mounted
Into the first mounting hole；The front end of the self-locking spring slice is equipped with the connecting plate to match with riveted slot, and the rear end of self-locking spring slice is set
Have a limit hole to match with limited block, the rear end bottom of self-locking spring slice be equipped with self-locking hole match from locking plate, from locking plate
Bottom be equipped with the downwardly projecting self-locking block for playing self-locking；The front end of the self-locking spring slice and the front end of slider body pass through
Connecting plate is connect with riveted slot stake-fastening, and the rear end of self-locking spring slice and the rear end of slider body from locking plate and self-locking hole by living
Dynamic connection；One end of the pulling-on piece is flexibly connected by self-locking spring slice with slider body.
Further, the positive stop spring plate is integrally arched, and the front end of positive stop spring plate is equipped with to match with mounting groove
The second mounting portion, the rear end of positive stop spring plate is equipped with the first mounting portion to match with the first mounting hole.
Further, the self-locking spring slice is made of sheet metal integrated punching, and the top surface of self-locking spring slice is smooth
It is smooth, the front end punch forming of self-locking spring slice there are one connecting plate, the rear end punch forming of self-locking spring slice there are one inclined surface,
Punch forming is there are one limit hole among inclined surface, and there are one the bottom end punch formings of inclined surface from locking plate, from the bottom of locking plate
There are one self-locking blocks for punch forming.
Further, the bottom end integrally connected from the top of locking plate and inclined surface, is equipped with from the bottom side of locking plate
Self-locking block is realized the self-locking function of punching press pull head by the bottom end clamping slide fastener coupling element of self-locking block.
Further, it is additionally provided with one at the top of the self-locking spring slice and runs through self-locking spring slice punching hole upper and lower surfaces of.
Further, described pulling-on piece one end is equipped with the second mounting hole and extension for being flexibly connected with self-locking spring slice
Bar；The other end is equipped with the third mounting hole for assembling or hanging ornament.
The beneficial effects of the utility model：The utility model structure novel, operates with simple and flexible；It had been used for a long time
Cheng Zhong, self-locking spring slice is not easily damaged, and punching press pull head self-locking property is reliable and stable, can effectively improve the self-locking function of punching press pull head
And service life；In addition, the self-locking function of the utility model is realized by self-locking spring slice, compared to the tradition using horse hook self-locking
Self-locked draught part, the utility model save the components such as horse hook, reed and cap, also optimize the structure of slider body, Neng Gouyou
Effect saves production cost；In addition, the utility model simple structure, easily manufactured, the single accessory of punching press pull head can be improved simultaneously
Production efficiency and improve punching press pull head packaging efficiency, contribute to the production efficiency for greatly improving punching press pull head.
Description of the drawings
Fig. 1 is the internal junction schematic diagram that the utility model is in self-locking state.
Fig. 2 is the exploded view of the utility model.
Fig. 3 is the stereogram of the slider body of the utility model.
Fig. 4 is the stereogram of the positive stop spring plate of the utility model.
Fig. 5 is the structural schematic diagram of the positive stop spring plate and slider body assembling of the utility model.
Fig. 6 is the stereogram of the self-locking spring slice of the utility model.
Fig. 7 is the stereogram of the pulling-on piece 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 self-locking punching press pull head with double shrapnels, including slider body 1 and setting are in pull head
Pulling-on piece 2 on ontology 1 further includes positive stop spring plate 4 with limit function being arranged in slider body 1 and with self-locking function
Self-locking spring slice 3.
As shown in Figure 1, Figure 2 and Figure 7, the pulling-on piece 2 is made of sheet metal integrated punching, and 2 one end of pulling-on piece, which is equipped with, to be used
It is equipped in the other end of the second mounting hole 22 and hanging rod 21 that are flexibly connected with self-locking spring slice 3, pulling-on piece 2 for assembling or hanging
Mount the third mounting hole 23 of jewelry；Pulling-on piece 2 is movably attached to self-locking bullet by the second mounting hole 22 and hanging rod 21 of setting
The rear end of piece 3 so that pulling-on piece 2 is flexibly connected with slider body 1.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, the slider body 1 is to pass through punch process and bending part by sheet metal
Reason is made into integration, and the slider body 1 includes upper flange 11, core branch 13 and lower wing plate 12, upper flange 11 and lower wing plate 12
Front end is by 13 integrally connected of core branch, and upper flange 11 is parallel up and down mutually with lower wing plate 12；The front side wall of the core branch 13 is set
There is the riveted slot 131 for being connect with the progress riveted of self-locking spring slice 3 being vertically arranged, the left and right sides of riveted slot 131 is equipped with one
The riveted block 132 of body protrusion, the slot bottom of riveted slot 131 are equipped with the mounting groove 133 for installing positive stop spring plate 4 vertically；On described
The middle part of wing plate 11 is equipped with through the first mounting hole 111 upper and lower surfaces of for installing positive stop spring plate 4 of upper flange 11, upper limb
The rear end of plate 11, which is equipped with, runs through 11 self-locking hole 112 upper and lower surfaces of of upper flange, and self-locking hole 112 is preferably square through hole, self-locking hole
112 front side is equipped with the limited block 113 to raise up, and the bottom of limited block 113 and 11 integrally connected of upper flange.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, the positive stop spring plate 4 is made of sheet metal integrated punching, positive stop spring plate 4
Whole arched, the front end of positive stop spring plate 4 is equipped with the second mounting portion 42 to match with mounting groove 133, positive stop spring plate 4
Rear end is equipped with the first mounting portion 41 to match with the first mounting hole 111, and the length of the second mounting portion 42 is more than the first installation
The length in portion 41；When assembling, the second mounting portion 42 of 4 front end of positive stop spring plate is inserted into mounting groove 133, and and mounting groove
133 are fixedly connected, and the first mounting portion 41 of 4 rear end of positive stop spring plate is fixedly installed in the first mounting hole 111, positive stop spring plate 4
Rear end coordinates back-and-forth motion range of the pull-tab 2 at 1 top of slider body to be limited together with the rear end of self-locking spring slice 3.
As shown in figs. 1,2 and 6, the self-locking spring slice 3 is made of high-performance stainless steel plank integrated punching, has very
Good elastic property；The top surface of self-locking spring slice 3 is smooth, and the top of self-locking spring slice 3 is additionally provided with one through certainly
3 punching hole 31 upper and lower surfaces of of shrapnel is locked, punching hole 31 is preferably strip through-hole, and the punching hole 31 of setting can enhance self-locking
The anti-deformation at 3 top of shrapnel, while can detect whether the positive stop spring plate 4 in slider body 1 assembles by punching hole 31
In place；The front end integrated punching of the self-locking spring slice 3 forms the connecting plate 32 to match with riveted slot 131, i.e. connecting plate 32
Length be slightly less than the length of riveted slot 131, the width of the width and riveted slot 131 of connecting plate 32 matches；The self-locking bullet
There are one inclined surface 33 for the rear end integrated punching molding of piece 3, and there are one the intermediate punch formings of inclined surface 33 and 113 phase of limited block
Matched limit hole 331, the bottom end punch forming of inclined surface 33 there are one with self-locking hole 112 match from locking plate 34, self-locking
The top of piece 34 and the bottom end integrally connected of inclined surface 33, from the bottom side punch forming of locking plate 34, there are one downwardly projecting
Play the self-locking block 341 of self-locking；The front end of the self-locking spring slice 3 passes through connecting plate 32 and riveted with the front end of slider body 1
131 stake-fastening of slot connects, and it is movable from locking plate 34 and self-locking hole 112 that the rear end of self-locking spring slice 3 passes through with the rear end of slider body 1
The self-locking function of punching press pull head is realized in connection by the bottom end clamping slide fastener coupling element of self-locking block 341.
As shown in Figures 1 to 7, the self-locking function of the utility model is by the connecting plate for being integrally disposed upon self-locking spring slice 3
32 and from 34 cooperating of locking plate realize, after self-locking spring slice 3 is connect with 1 riveted of slider body, self-locking spring slice 3 is pressed in drawing
1 top of head ontology, self-locking spring slice 3 are passed down through self-locking hole 112 from locking plate 34；In punching press pull head self-locking, pulling-on piece 2 pushes,
And be parallel to slider body 1, from the self-locking block 341 of 34 bottom of locking plate can clamping slide fastener coupling element, realize punching press pull head self-locking
Self-locking function；When needing to unlock the punching press pull head, pulling-on piece 2 is lifted up, under the pulling force effect of pulling-on piece 2, self-locking spring slice 3
Fine rotation occurs around 32 place end of connecting plate, drive is run up from locking plate 34, makes 341 pine of self-locking block from 34 bottom of locking plate
Slide fastener coupling element is opened, the punching press pull head is in the unlocked state, with regard to the stretchy punching press pull head；After having moved punching press pull head, unclamp
Pulling-on piece 2, self-locking spring slice 3 is under the rebound effect of connecting plate 32, from the self-locking block 341 of 34 bottom of locking plate clamping slide fastener chain again
Tooth, punching press pull head are again at self-locking state.In addition, when punching press pull head unlocks, when running up a distance from locking plate 34,
The limited block 113 of 11 rear end of upper flange setting can block the limit hole 331 of 3 rear end of self-locking spring slice, after preventing self-locking spring slice 3
End generates excessive flexible deformation and leads to not restore to the original state, and can effectively improve the service life of self-locking spring slice 3.
The beneficial effects of the utility model：The utility model structure novel, operates with simple and flexible；It had been used for a long time
Cheng Zhong, self-locking spring slice is not easily damaged, and punching press pull head self-locking property is reliable and stable, can effectively improve the self-locking function of punching press pull head
And service life；In addition, the self-locking function of the utility model is realized by self-locking spring slice, compared to the tradition using horse hook self-locking
Self-locked draught part, the utility model save the components such as horse hook, reed and cap, also optimize the structure of slider body, Neng Gouyou
Effect saves production cost；In addition, the utility model simple structure, easily manufactured, the single accessory of punching press pull head can be improved simultaneously
Production efficiency and improve punching press pull head packaging efficiency, contribute to the production efficiency for greatly improving punching press pull head.
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 (6)
1. a kind of self-locking punching press pull head with double shrapnels, including slider body and the pulling-on piece that is arranged in slider body, it is described
Slider body includes upper flange, core branch and lower wing plate, and the front end of upper flange and lower wing plate is by core branch integrally connected, and upper flange
It is parallel up and down mutually with lower wing plate；It is characterized in that：Further include that the positive stop spring plate with limit function is set in slider body
With the self-locking spring slice with self-locking function；The front side wall of the core branch be equipped be vertically arranged be used for and self-locking spring slice carry out riveted
The riveted slot of connection, the left and right sides of riveted slot are equipped with the riveted block integrally protruded, and the slot bottom of riveted slot is equipped with for pacifying vertically
Fill the mounting groove of positive stop spring plate；The middle part of the upper flange is equipped with the first mounting hole for installing positive stop spring plate, upper flange
Rear end is equipped with self-locking hole, and the front side of self-locking hole is equipped with the limited block to raise up, and the bottom of limited block integrally connects with upper flange
It connects；The front end of the positive stop spring plate is fixedly installed in mounting groove, and the rear end of positive stop spring plate is fixedly installed in the first mounting hole；
The front end of the self-locking spring slice is equipped with the connecting plate to match with riveted slot, and the rear end of self-locking spring slice is equipped with to match with limited block
Limit hole, the rear end bottom of self-locking spring slice be equipped with self-locking hole match from locking plate, be equipped with from the bottom of locking plate downwardly convex
What is gone out plays the self-locking block of self-locking；The front end of the self-locking spring slice and the front end of slider body pass through connecting plate and riveted slot riveting
Conjunction is fixedly connected, and the rear end of self-locking spring slice is with the rear end of slider body by being flexibly connected from locking plate with self-locking hole；The pulling-on piece
One end be flexibly connected with slider body by self-locking spring slice.
2. the self-locking punching press pull head with double shrapnels according to claim 1, it is characterised in that：The positive stop spring plate is whole
Arched, the front end of positive stop spring plate is equipped with the second mounting portion to match with mounting groove, the rear end of positive stop spring plate be equipped with
The first mounting portion that first mounting hole matches.
3. the self-locking punching press pull head with double shrapnels according to claim 1, it is characterised in that：The self-locking spring slice is by gold
Belong to plank integrated punching to be made, the top surface of self-locking spring slice is smooth, and the front end punch forming of self-locking spring slice has one
A connecting plate, there are one inclined surface for the rear end punch forming of self-locking spring slice, and there are one limit holes for inclined surface centre punch forming, incline
The bottom end punch forming on inclined-plane is there are one from locking plate, and from the bottom punch forming of locking plate, there are one self-locking blocks.
4. the self-locking punching press pull head with double shrapnels according to claim 3, it is characterised in that：The top from locking plate
With the bottom end integrally connected of inclined surface, it is equipped with self-locking block from the bottom side of locking plate, by the bottom end clamping slide fastener coupling element of self-locking block
Realize the self-locking function of punching press pull head.
5. the self-locking punching press pull head with double shrapnels according to claim 3, it is characterised in that：The top of the self-locking spring slice
Portion is additionally provided with one and runs through self-locking spring slice punching hole upper and lower surfaces of.
6. the self-locking punching press pull head with double shrapnels according to claim 1, it is characterised in that：Described pulling-on piece one end is equipped with
The second mounting hole for being flexibly connected with self-locking spring slice and hanging rod；The other end is equipped with for assembling or hanging ornament
Third mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721843583.XU CN207855165U (en) | 2017-12-25 | 2017-12-25 | Self-locking punching press pull head with double shrapnels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721843583.XU CN207855165U (en) | 2017-12-25 | 2017-12-25 | Self-locking punching press pull head with double shrapnels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207855165U true CN207855165U (en) | 2018-09-14 |
Family
ID=63466553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721843583.XU Expired - Fee Related CN207855165U (en) | 2017-12-25 | 2017-12-25 | Self-locking punching press pull head with double shrapnels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207855165U (en) |
-
2017
- 2017-12-25 CN CN201721843583.XU patent/CN207855165U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200703 Address after: 610000 xunxing Avenue, Jinyuan Town, Dayi County, Chengdu City, Sichuan Province Patentee after: Chengdu xunxing zipper Technology Co.,Ltd. Address before: Hai Cun Bin Xi Lu, Jinjiang city of Fujian province in 362200 Shenhu town of Quanzhou City, No. 18 Patentee before: Fujian xunxing zipper Polytron Technologies Inc |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20211225 |