CN207855164U - Structure improved self-locking punching press pull head - Google Patents
Structure improved self-locking punching press pull head Download PDFInfo
- Publication number
- CN207855164U CN207855164U CN201721839506.7U CN201721839506U CN207855164U CN 207855164 U CN207855164 U CN 207855164U CN 201721839506 U CN201721839506 U CN 201721839506U CN 207855164 U CN207855164 U CN 207855164U
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- self
- locking
- spring slice
- locking spring
- block
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Abstract
The utility model provides a kind of structure improved self-locking punching press pull head, including slider body, pulling-on piece and self-locking spring slice, slider body includes upper flange, core branch and lower wing plate, and the front side wall of core branch is equipped with mounting groove, left riveted slot and right riveted slot are equipped in the middle part of mounting groove；Upper limb front edge of board is equipped with the first limited block, and upper flange rear end is equipped with self-locking hole, and the front side of self-locking hole is equipped with the second limited block；The front end of self-locking spring slice is equipped with connecting plate, left riveted block and right riveted block are equipped in the middle part of connecting plate, the interlude of self-locking spring slice is equipped with limited step, and the rear end of self-locking spring slice is equipped with limit hole, 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；The front end of self-locking spring slice and the front end stake-fastening of slider body connect, and the rear end of self-locking spring slice and the back end activity of slider body connect, and one end of pulling-on piece is flexibly connected by self-locking spring slice with slider body；The utility model can greatly improve the production efficiency and the quality of production of self-locking punching press pull head.
Description
Technical field
The utility model is related to zipper technology field, more particularly to a kind of structure improved self-locking punching press pull head.
Background technology
Existing self-locking punching press pull head often has the following disadvantages in process of production currently on the market：First, existing
Self-locking punching press pull head on shrapnel and slider body exist in riveted and position not accurate enough, cause shrapnel to go out with slider body
Existing riveted connection is not solid and reliable enough, easy tos produce loosening, is unfavorable for improving the production efficiency of self-locking punching press pull head and production matter
Amount；Secondly, existing self-locking punching press pull head, after used a period of time, shrapnel are easy to be damaged, and lead to the self-locking of punching press pull head not
It is good or can not self-locking, occur punching press pull head on slide fastener automatically glide or self-locking it is not up to standard the problems such as, self-locking property is poor, causes
Shorten the service life of punching press pull head.It is thus optimized it is necessary to the structure to self-locking punching press pull head, in order to improve
The production efficiency and the quality of production of self-locking punching press pull head, while improving the service life of self-locking punching press pull head.
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
Structure improved self-locking punching press pull head, simple structure, self-locking spring slice is convenient, accurate with slider body positioning, and riveted connects
It is solid and reliable, the production efficiency and the quality of production of self-locking punching press pull head can be greatly improved；Meanwhile self-locking property stabilization can
It leans on, the self-locking property of self-locking punching press pull head can be effectively improved and effectively extends the service life of self-locking punching press pull head.
The technical solution of the utility model is as follows：A kind of structure improved self-locking punching press pull head, including slider body and set
The pulling-on piece in slider body is set, the slider body includes upper flange, core branch and lower wing plate, the front end of upper flange and lower wing plate
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 self-locking
The self-locking spring slice of function, the front end of self-locking spring slice and the front end stake-fastening of slider body connect, the rear end of self-locking spring slice and drawing
The back end activity connection of head ontology, one end of pulling-on piece is flexibly connected by self-locking spring slice with slider body；
The front side wall of the core branch is equipped with the mounting groove for installing self-locking spring slice, the left and right sides in the middle part of mounting groove vertically
It is arranged with the left riveted slot being laterally arranged and right riveted slot；The front end of the upper flange set there are two be symmetrical set to
The rear end of first limited block of upper protrusion, upper flange is equipped with self-locking hole, and the front side of self-locking hole is equipped with the second limit to raise up
Block；
The front end of the self-locking spring slice is equipped with the connecting plate to match with mounting groove, and the left and right sides in the middle part of connecting plate is symmetrical
Equipped with the left riveted block and right riveted block being laterally arranged；The interlude of self-locking spring slice is set to be set there are two corresponding with the first limited block
The limited step set, and two limited steps are located at the left and right sides of connecting plate；The rear end of self-locking spring slice is equipped with and second
The limit hole that limited block matches, the rear end bottom of self-locking spring slice be equipped with self-locking hole match from locking plate, from the bottom of locking plate
Portion is equipped with the downwardly projecting self-locking block for playing self-locking.
Further, the self-locking spring slice is made of sheet metal integrated punching, and the front end punch forming of self-locking spring slice has
The connecting plate of integrally connected, left riveted block and right riveted block；The interlude punch forming of self-locking spring slice has the first inclined surface, and first
The bottom of inclined surface and connecting plate integrally connected, and be symmetrical set there are two the also punch formings of the bottom of the first inclined surface
Limited step；Punch forming has the second inclined surface, the centre punch forming of the second inclined surface limited at the rear end dog-ear of self-locking spring slice
Position hole, the bottom end punch forming of the second inclined surface have from locking plate, have self-locking block from the bottom punch forming of locking plate.
Further, the bottom side punch forming from locking plate has self-locking block, by the bottom end clamping slide fastener of self-locking block
Chain tooth realizes the self-locking function of punching press pull head.
Further, first limited block is molded with slider body integrated punching, the bottom of the first limited block and upper limb
Plate integrally connected；Second limited block is molded with slider body integrated punching, bottom and the upper flange integrally connected of the second limited block.
Further, the self-locking hole is set in the middle part of the rear end of upper flange, and self-locking hole is square through hole.
Further, described pulling-on piece one end is equipped with the first mounting hole and extension for being flexibly connected with self-locking spring slice
Bar；The other end is equipped with the second mounting hole for assembling or hanging ornament.
The beneficial effects of the utility model：The utility model simple structure, when assembling produces, self-locking spring slice and slider body
Positioning is convenient, accurate, and after being completed, self-locking spring slice and slider body riveted firm and reliable connection are not likely to produce loosening, help
In the production efficiency and the quality of production that greatly improve self-locking punching press pull head；In addition, in the long-term use, self-locking spring slice is not easy
Impaired, punching press pull head self-locking property is reliable and stable, can effectively improve the self-locking property of self-locking punching press pull head and greatly prolong certainly
Lock the service life of punching press pull head.
Description of the drawings
Fig. 1 is the stereogram of the utility model.
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 side view of the slider body of the utility model.
Fig. 5 is the stereogram of the self-locking spring slice of the utility model.
Fig. 6 is the side view 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 structure improved self-locking punching press pull head, including slider body 1 and setting are in pull head sheet
Pulling-on piece 2 on body 1 further includes that the self-locking spring slice 3 with self-locking function is arranged in slider body 1, the front end of self-locking spring slice 3 with
The front end stake-fastening connection of slider body 1, the rear end of self-locking spring slice 3 are connect with the back end activity of slider body 1, pulling-on piece 2
One end is flexibly connected by self-locking spring slice 3 with slider body 1.
As shown in Figure 1, Figure 2 and Figure 7, one end of the pulling-on piece 2 is equipped with for being flexibly connected with self-locking spring slice 3
One mounting hole 21 and hanging rod 23, the other end of pulling-on piece 2 are equipped with the second mounting hole 22 for assembling or hanging ornament；By setting
Pulling-on piece 2 is movably attached to the rear end of self-locking spring slice 3 by the first mounting hole 21 and hanging rod 23 set so that pulling-on piece 2 and slider body 1
Flexible connection.
As shown in Figures 1 to 4, the slider body 1 is by sheet metal by punch process and bending processing one system
At, slider body 1 includes upper flange 11, core branch 13 and lower wing plate 12, and the front end of upper flange 11 and lower wing plate 12 passes through core branch
13 integrally connecteds, 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 equipped with for pacifying vertically
The mounting groove 131 of self-locking spring slice 3 is filled, the left and right sides at 131 middle part of mounting groove is arranged with left 132 He of riveted slot being laterally arranged
Right riveted slot 133；The front end of the upper flange 11 is set there are two the first limited block 111 to raise up being symmetrical set,
First limited block 111 is molded with 1 integrated punching of slider body, bottom and 11 integrally connected of upper flange of the first limited block 111；On
It being equipped in the middle part of the rear end of wing plate 11 and runs through 11 self-locking hole 113 upper and lower surfaces of of upper flange, self-locking hole 113 is preferably square through hole,
The front side of self-locking hole 113 is equipped with the second limited block 112 for raising up, the second limited block 112 and 1 integrated punching of slider body at
Type, bottom and 11 integrally connected of upper flange of the second limited block 112.
As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, the self-locking spring slice 3 is made of high-performance stainless steel plank integrated punching, tool
There is good elastic property；The front end integrated punching of the self-locking spring slice 3 forms the connecting plate to match with mounting groove 131
31, i.e. the length of connecting plate 31 is slightly less than the length of mounting groove 131, the width of connecting plate 31 and the width phase of mounting groove 131
Match；The left and right sides at 31 middle part of connecting plate is arranged with the left riveted block 311 being laterally arranged and right riveted block 312, left riveted block
311 and right riveted block 312 with 31 integrally connected of connecting plate；The interlude integrated punching of the self-locking spring slice 3 forms first
Inclined surface 32, bottom and 31 integrally connected of connecting plate of the first inclined surface 32, and the bottom also punch forming of the first inclined surface 32
There are two the limited step 33 being symmetrical set, limited step 33 is arranged in correspondence with each other with the first limited block 111, and two limits
Position step 33 is located at the left and right sides of connecting plate 31；Integrated punching forms at the rear end dog-ear of the self-locking spring slice 3
Two inclined surface 34,34 intermediate integrated punching of the second inclined surface form the limit hole 341 to match with the second limited block 112, the
The bottom end integrated punching of two inclined surface 34 form with self-locking hole 113 match from locking plate 35, from the top of locking plate 35 and the
The bottom end integrally connected of two inclined surface 34, from the bottom side integrated punching of locking plate 35 form it is downwardly projecting self-locking
Self-locking block 351, arch upward portion in addition, being formed between 3 second inclined surface 34 of self-locking spring slice and the first inclined surface 32, the portion of arching upward is used for
It is flexibly connected with pulling-on piece 2.
As shown in Figures 1 to 7, when the utility model assembles, the connecting plate 31 of 3 front end of self-locking spring slice is installed to core branch 13
In the mounting groove 131 of front side so that the limited step 33 that the first limited block 111 of 11 front end of upper flange is located at self-locking spring slice 3 pushes up
Second limited block 112 in portion, 11 rear end of upper flange is extend into the limit hole 341 of 3 rear end of self-locking spring slice, 3 rear end of self-locking spring slice
From locking plate 35 downwards activity pass through 11 rear end of upper flange self-locking hole 113；At this point, the left riveted block 311 at 31 middle part of connecting plate
It is respectively aligned to the left riveted slot 132 at 131 middle part of mounting groove with right riveted block 312 and right riveted slot 133, the hanging rod 23 of pulling-on piece 2 are put
It is placed between the first inclined surface 32 of self-locking spring slice 3 and the second inclined surface 34；Then riveted processing is carried out so that left riveted block
311, right riveted block 312 is bent respectively is clamped in left riveted slot 132, in right riveted slot 133, realize the front end of self-locking spring slice 3 with
The front end stake-fastening connection of slider body 1；The rear end of self-locking spring slice 3 passes through with the rear end of slider body 1 from locking plate 35 and certainly
Lockhole 113 is flexibly connected, and the self-locking function of punching press pull head is realized by the bottom end clamping slide fastener coupling element of self-locking block 351.
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
31 and from 35 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 113 from locking plate 35；In punching press pull head self-locking, pulling-on piece 2 pushes,
And be parallel to slider body 1, from the self-locking block 351 of 35 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 31 place end of connecting plate, drive is run up from locking plate 35, makes 351 pine of self-locking block from 35 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 31, from the self-locking block 351 of 35 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 35,
First limited block 111 of 11 front end of upper flange setting can be stuck in 33 top of limited step of self-locking spring slice 3, and 11 rear end of upper flange is set
The second limited block 112 set can block the limit hole 341 of 3 rear end of self-locking spring slice, to be generated when preventing self-locking spring slice 3 from running up
Excessive flexible deformation 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 simple structure, when assembling produces, self-locking spring slice and slider body
Positioning is convenient, accurate, and after being completed, self-locking spring slice and slider body riveted firm and reliable connection are not likely to produce loosening, help
In the production efficiency and the quality of production that greatly improve self-locking punching press pull head；In addition, in the long-term use, self-locking spring slice is not easy
Impaired, punching press pull head self-locking property is reliable and stable, can effectively improve the self-locking property of self-locking punching press pull head and greatly prolong certainly
Lock the service life of 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 structure improved self-locking punching press pull head, including slider body and the pulling-on piece being arranged in slider body, the drawing
Head ontology includes upper flange, core branch and lower wing plate, the front end of upper flange and lower wing plate by core branch integrally connected, and upper flange with
Lower wing plate is parallel up and down mutually；It is characterized in that：Further include that the self-locking spring slice with self-locking function is set in slider body, from
The front end stake-fastening of the front end and slider body of locking shrapnel connects, and the rear end of self-locking spring slice and the back end activity of slider body connect
It connects, one end of pulling-on piece is flexibly connected by self-locking spring slice with slider body；
The front side wall of the core branch is equipped with the mounting groove for installing self-locking spring slice vertically, and the left and right sides in the middle part of mounting groove is symmetrical
Equipped with the left riveted slot and right riveted slot being laterally arranged；The front end of the upper flange sets upward convex there are two being symmetrical set
The rear end of the first limited block risen, upper flange is equipped with self-locking hole, and the front side of self-locking hole is equipped with the second limited block to raise up；
The front end of the self-locking spring slice is equipped with the connecting plate to match with mounting groove, and the left and right sides in the middle part of connecting plate is arranged with
The left riveted block and right riveted block being laterally arranged；What the interlude of self-locking spring slice was set there are two setting corresponding with the first limited block
Limited step, and two limited steps are located at the left and right sides of connecting plate；The rear end of self-locking spring slice is equipped with and the second limit
The limit hole that block matches, the rear end bottom of self-locking spring slice be equipped with self-locking hole match from locking plate, set from the bottom of locking plate
There is the downwardly projecting self-locking block for playing self-locking.
2. structure improved self-locking punching press pull head according to claim 1, it is characterised in that：The self-locking spring slice is by metal
Plank integrated punching is made, and the front end punch forming of self-locking spring slice has the connecting plate of integrally connected, left riveted block and right riveted block；
The interlude punch forming of self-locking spring slice has the first inclined surface, the bottom of the first inclined surface and connecting plate integrally connected, and first
There are two the limited steps being symmetrical set for the also punch forming of the bottom of inclined surface；It is struck out at the rear end dog-ear of self-locking spring slice
Type has the second inclined surface, the centre punch forming of the second inclined surface to have limit hole, the bottom end punch forming of the second inclined surface to have self-locking
Piece has self-locking block from the bottom punch forming of locking plate.
3. structure improved self-locking punching press pull head according to claim 2, it is characterised in that：By the bottom from locking plate
Side blow is molded self-locking block, and the self-locking function of punching press pull head is realized by the bottom end clamping slide fastener coupling element of self-locking block.
4. structure improved self-locking punching press pull head according to claim 1, it is characterised in that：First limited block and drawing
Head ontology integrated punching molding, bottom and the upper flange integrally connected of the first limited block；Second limited block and slider body one
Punch forming, bottom and the upper flange integrally connected of the second limited block.
5. structure improved self-locking punching press pull head according to claim 1, it is characterised in that：The self-locking hole is set to upper limb
In the middle part of the rear end of plate, self-locking hole is square through hole.
6. structure improved self-locking punching press pull head according to claim 1, it is characterised in that：Described pulling-on piece one end, which is equipped with, to be used
In the first mounting hole and hanging rod that are flexibly connected with self-locking spring slice；The other end is equipped with for assembling or hanging ornament
Two mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721839506.7U CN207855164U (en) | 2017-12-25 | 2017-12-25 | Structure improved self-locking punching press pull head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721839506.7U CN207855164U (en) | 2017-12-25 | 2017-12-25 | Structure improved self-locking punching press pull head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207855164U true CN207855164U (en) | 2018-09-14 |
Family
ID=63466421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721839506.7U Expired - Fee Related CN207855164U (en) | 2017-12-25 | 2017-12-25 | Structure improved self-locking punching press pull head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207855164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009907A (en) * | 2021-11-30 | 2022-02-08 | 高梵(浙江)信息技术有限公司 | Down pants zipper head riveting mechanism |
-
2017
- 2017-12-25 CN CN201721839506.7U patent/CN207855164U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009907A (en) * | 2021-11-30 | 2022-02-08 | 高梵(浙江)信息技术有限公司 | Down pants zipper head riveting mechanism |
| CN114009907B (en) * | 2021-11-30 | 2023-08-29 | 高梵(浙江)信息技术有限公司 | Down pants zipper head riveting mechanism |
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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: 20200630 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 |