CN107183846A - Self-locked draught part with span hook - Google Patents
Self-locked draught part with span hook Download PDFInfo
- Publication number
- CN107183846A CN107183846A CN201710456390.7A CN201710456390A CN107183846A CN 107183846 A CN107183846 A CN 107183846A CN 201710456390 A CN201710456390 A CN 201710456390A CN 107183846 A CN107183846 A CN 107183846A
- Authority
- CN
- China
- Prior art keywords
- installation portion
- shell fragment
- self
- cap
- hook
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
- A44B19/30—Sliders with means for locking in position
- A44B19/306—Sliders with means for locking in position in the form of a locking spring member actuated by the pull member
Abstract
The invention provides a kind of self-locked draught part with span hook, including pull head body, pulling-on piece, cap, shell fragment and two horse hooks, pull head body is made up of the connection of lower wing plate, guide pillar and upper flange, the top surface of upper flange is provided with preceding installation portion and rear installation portion, preceding installation portion is provided with two the first mounting holes, and rear installation portion is provided with two the second mounting holes；The left and right sidewall of preceding installation portion is equipped with the first connection neck, and the left and right sidewall of rear installation portion is equipped with the second connection neck；The top of preceding installation portion is provided with the first detent, and the top of rear installation portion is provided with the second detent；Open slot is provided with the middle of shell fragment, shell fragment is separated into symmetrically arranged left shell fragment and right shell fragment；The inner tip of cap is provided with locating convex block.The shell fragment of the self-locked draught part is provided with two mutual independent elastic positions, to correspond to two horse hooks respectively, when left shell fragment, right shell fragment apply active force to each self-corresponding horse hook and realize pull head self-locking, does not interfere with each other, greatly improves the auto-lock function of pull head.
Description
Technical field
The present invention relates to a kind of slider of zipper fastener, more particularly to a kind of self-locked draught part with span hook.
Background technology
At present, the traditional self-locked draught part of in the market, often sets a shell fragment and a horse hook inside self-locked draught part,
Its auto-lock function is often horse hook and shell fragment by being installed on pull head body to realize pull head self-locking；The top of horse hook by
Pressure to shell fragment is acted on so that slide fastener coupling element is blocked in the free end of horse hook, realizes pull head self-locking；Hold the drawing on self-locked draught part
Piece, under the pulling force effect of pulling-on piece, the free end of horse hook departs from slide fastener coupling element, realizes that pull head is unlocked, just can move self-locked draught part,
After mobile completion, pulling-on piece is unclamped, self-locked draught part recovers self-locking.
Traditional self-locked draught part, due to only one of which shell fragment and a horse hook inside self-locked draught part, so using one section
After time, once shell fragment or horse hook are impaired, be easy for producing self-locking it is bad or can not self-locking, there is self-locked draught part on slide fastener
The problems such as automatic downslide or self-locking not up to standard, auto-lock function is poor；In addition, also resulting in the use longevity for shortening self-lock zipper slider
Life.Thus it is necessary to develop new self-locked draught part, optimizes the structure of self-locked draught part, in order to be able to further improves self-locking and draw
The auto-lock function of chain head and the effectively service life of extension self-locked draught part.
The content of the invention
For the above-mentioned problems in the prior art, the technical problems to be solved by the invention are that providing one kind has
The self-locked draught part of span hook, the shell fragment of the self-locked draught part is provided with left shell fragment and the mutual independent elastic position of two, right shell fragment,
To correspond to two horse hooks respectively, when left shell fragment, right shell fragment apply active force to each self-corresponding horse hook and realize pull head self-locking, no
It can interfere with each other, relative independence can be kept, pull head self-locking is solid and reliable, and self-locking effect is good；The self-locked draught part is being used
During, be also not in pull head roll-off, substantially increase the auto-lock function of self-locked draught part, while can greatly improve certainly
Lock the service life of pull head.
Technical scheme is as follows：A kind of self-locked draught part with span hook, including pull head body, pulling-on piece, cap,
Shell fragment and two horse hooks, pull head body are made up of the connection of lower wing plate, guide pillar and upper flange, and the front end of the top surface of upper flange is provided with preceding peace
Dress portion, the top surface rear end of upper flange is provided with rear installation portion, and the pivot of pulling-on piece is located between preceding installation portion and rear installation portion, cap,
Shell fragment and two horse hooks are installed in preceding installation portion and rear installation portion, shell fragment is compressed at the top of two horse hooks, the preceding installation portion is simultaneously
Row are provided with two the first mounting holes for being used to assemble horse hook, and rear installation portion, which is set side by side with two, to be used to assemble the second of horse hook
Mounting hole, the second mounting hole is set in correspondence with each other with the first mounting hole；The left and right sidewall of preceding installation portion is equipped with the first connection card
Groove, the left and right sidewall of rear installation portion is equipped with the second connection neck；The top of preceding installation portion is provided with the first detent, rear to install
The top in portion is provided with the second detent；The middle part of the shell fragment is provided with the open slot through shell fragment upper and lower surface, by shell fragment point
It is divided into symmetrically arranged left shell fragment and right shell fragment, the overall T-shaped structure of open slot, one end of shell fragment is the beginning of open slot, bullet
The other end of piece is provided with positioning hole；The inner tip of the cap is provided with to match with the first detent, the second detent
Locating convex block.
Further, the first dividing plate is provided between two described the first mounting holes, the first mounting hole is close to rear installation portion
One end be provided with sloping platform；Second partition is provided between two described the second mounting holes, the second mounting hole is close to preceding installation
The one end in portion is provided with triangle block；First mounting hole and the second mounting hole are square mounting hole.
Further, the first connection neck on the left side wall and right side wall of the preceding installation portion symmetrical is set mutually
Put；The second connection neck on the left side wall and right side wall of the rear installation portion is symmetrical set mutually；First connection
Neck is identical with the structure of the second connection neck, both at rectangle neck.
Further, first detent is identical with the structure of the second detent, both at rectangular recess；
The locating convex block and cap integrally connected, locating convex block is the rectangle projection matched with rectangular recess.
Further, the flaky texture that the shell fragment is integrally rectangle, the positioning hole is rectangular through holes.
Further, the cap has is provided with U-shaped in the middle part of two long side wall and two short side walls, the long side wall of cap
Groove.
The beneficial effects of the invention are as follows：Simple structure of the present invention, it is easy to assembly quick；The shell fragment of the self-locked draught part is provided with
Left shell fragment and the mutual independent elastic position of two, right shell fragment, to correspond to two horse hooks respectively, in left shell fragment, right shell fragment to respective
It when corresponding horse hook application active force realizes pull head self-locking, will not interfere with each other, relative independence, pull head self-locking jail can be kept
Gu reliable, self-locking effect is good；The self-locked draught part is not in use, also pull head roll-off, is substantially increased
The auto-lock function of self-locked draught part；In addition, during long-term use, self-locked draught part is not easily damaged, only when two horse hooks simultaneously
During failure, just occur can not self-locking situation, substantially increase the service life of self-locked draught part.
Brief description of the drawings
Fig. 1 is the exploded view of the embodiment of the present invention 1.
Fig. 2 is the stereogram of the embodiment of the present invention 1.
Fig. 3 is the stereogram of the pull head body of the embodiment of the present invention 1.
Fig. 4 is the stereogram of the shell fragment of the embodiment of the present invention 1.
Fig. 5 is the structural representation of the cap of the embodiment of the present invention 1.
Fig. 6 is the shell fragment of the embodiment of the present invention 1 and the assembling assumption diagram of cap.
Fig. 7 is the stereogram of the horse hook of the embodiment of the present invention 1.
Fig. 8 is the pull head body and horse hook, the assembling assumption diagram of shell fragment of the embodiment of the present invention 2.
Fig. 9 is the structural representation of the cap of the embodiment of the present invention 2.
Embodiment
Below with reference to accompanying drawing, to a preferred embodiment of the present invention will be described in detail.
Embodiment 1
As shown in Figures 1 to 7, a kind of self-locked draught part with span hook, including pull head body 1, pulling-on piece 2, cap 3, bullet
Piece 4 and two horse hooks 5, pull head body 1 are made up of the connection of lower wing plate 11, guide pillar 12 and upper flange 13, before the top surface of upper flange 13
End is provided with preceding installation portion 14, and the top surface rear end of upper flange 13 is provided with rear installation portion 15, and the pivot 21 of pulling-on piece 2 is located at preceding installation portion 14
Between rear installation portion 15, cap 3, shell fragment 4 and two horse hooks 5 are installed in preceding installation portion 14 and rear installation portion 15, press shell fragment 4
The top of tight two horse hooks 5.
As shown in Figure 1 to Figure 3, the preceding installation portion 14 is set side by side with two the first mounting holes for being used to assemble horse hook 5
141, the first dividing plate 144 is provided between two the first mounting holes 141, the first mounting hole 141 is set close to one end of rear installation portion 15
There is sloping platform 145；The rear installation portion 15, which is set side by side with two, is used to assembling the second mounting holes 151 of horse hook 5, two the
Second partition 154 is provided between two mounting holes 151, the second mounting hole 151 is kept off close to one end of preceding installation portion 14 provided with triangle
Block 155；Second mounting hole 151 is set in correspondence with each other with the first mounting hole 141, and the first mounting hole 141 and the second mounting hole 151 are excellent
Elect square mounting hole as；The left and right sidewall of the preceding installation portion 14 is equipped with the first connection neck 142, the left side of preceding installation portion 14
The first connection neck 142 on wall and right side wall is symmetrical set mutually；The left and right sidewall of installation portion 15 is equipped with second afterwards
The on neck 152, the left side wall and right side wall of rear installation portion 15 second connection neck 152 is connected to be symmetrical set mutually；The
One connection neck 142 is identical with the structure of the second connection neck 152, both at rectangle neck；The preceding installation portion 14
Top is provided with the first detent 143, and the top of rear installation portion 15 is provided with the second detent 153, the first detent 143 with
The structure of second detent 153 is identical, both at rectangular recess.
As shown in Fig. 1, Fig. 4 and Fig. 6, the middle part of the shell fragment 4 is provided with the open slot 43 through shell fragment upper and lower surface, by bullet
Piece 4 is separated into symmetrically arranged left shell fragment 41 and right shell fragment 42, the overall T-shaped structure of open slot 43, and one end of shell fragment 4 is opening
The beginning of groove 43, the other end of shell fragment 4 is provided with positioning hole 44；The overall flaky texture being rectangle of shell fragment 4, it is described fixed
Position hole 44 is rectangular through holes.
As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, the inner tip of the cap 3 is provided with and the first detent 143, second
The locating convex block 31 that detent 153 matches, locating convex block 31 and the integrally connected of cap 3, locating convex block 31 is and rectangle
The rectangle projection of groove match；The cap 3 has in the middle part of two long side wall and two short side walls, the long side wall of cap 3
Provided with U-lag 32.
As shown in Figures 1 to 7, when there should be the self-locked draught part assembling of span hook, the pivot 21 of pulling-on piece 2 is positioned over preceding peace
Between dress portion 14 and rear installation portion 15, then two horse hooks 5 are installed on preceding installation portion 14 and rear installation portion 15, then by bullet
Piece 4 is assembled into inside cap 3, then cap 3 is assembled on preceding installation portion 14 and rear installation portion 15, finally to two of cap 3
Long side wall carries out riveting processing, the two long side wall of cap 3 is tightly clasped the first connection neck 142 of preceding installation portion 14 with after
Second connection neck 152 of installation portion 15, it is convenient and swift and cap 3 is assembled on pull head body 1 securely, shell fragment 4 is consolidated
Live calmly, the left shell fragment 41 and right shell fragment 42 of shell fragment 4 is each compressed the top of a horse hook 5 respectively；In this way, completing whole assembling
Process.
The beneficial effects of the invention are as follows：Simple structure of the present invention, it is easy to assembly quick；The shell fragment of the self-locked draught part is provided with
Left shell fragment and the mutual independent elastic position of two, right shell fragment, to correspond to two horse hooks respectively, in left shell fragment, right shell fragment to respective
It when corresponding horse hook application active force realizes pull head self-locking, will not interfere with each other, relative independence, pull head self-locking jail can be kept
Gu reliable, self-locking effect is good；The self-locked draught part is not in use, also pull head roll-off, is substantially increased
The auto-lock function of self-locked draught part；In addition, during long-term use, self-locked draught part is not easily damaged, only when two horse hooks simultaneously
During failure, just occur can not self-locking situation, substantially increase the service life of self-locked draught part.
Embodiment 2
As shown in Figure 8 and Figure 9, on the basis of embodiment 1, by the preceding installation portion 14 of pull head body 1 and afterwards by dress portion 15
Top groove location structure be placed up projection location structure, be specially：At the top of preceding installation portion 14 provided with the
One locating convex block 146, the top of rear installation portion 15 is provided with the second locating convex block 156, the first locating convex block 146 and the second convex
The structure of block 156 is identical, both at bumping square；And then without set again and the first locating convex block 146, the inside cap 3
The corresponding location structure of two locating convex blocks 156.The assembling process of the self-locked draught part of embodiment 2 and the self-locked draught part of embodiment 1
Assembling process it is essentially identical, difference is only：Embodiment 1 is that first shell fragment 4 is assembled into inside cap 3, then cap 3 is assembled
Onto preceding installation portion 14 and rear installation portion 15, embodiment 2 is then shell fragment 4 first to be assembled into preceding installation portion 14 and rear installation portion 15 is pushed up
Portion, then cap 3 is assembled on preceding installation portion 14 and rear installation portion 15.The self-locked draught part of embodiment 2 also possesses and embodiment 1
Self-locked draught part identical beneficial effect.
These are only the present invention preferably embodiment, but protection scope of the present invention is not limited thereto, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc. should be included in the protection of the present invention
Within the scope of.
Claims (6)
1. a kind of self-locked draught part with span hook, including pull head body, pulling-on piece, cap, shell fragment and two horse hooks, pull head body
It is made up of the connection of lower wing plate, guide pillar and upper flange, the front end of the top surface of upper flange is provided with preceding installation portion, and the top surface rear end of upper flange is set
There is rear installation portion, the pivot of pulling-on piece is located between preceding installation portion and rear installation portion, and cap, shell fragment and two horse hooks are installed in preceding peace
Dress portion and rear installation portion, make shell fragment compress at the top of two horse hooks, it is characterised in that：The preceding installation portion is set side by side with two use
In the first mounting hole of assembling horse hook, rear installation portion is set side by side with two the second mounting holes for being used to assemble horse hook, the second peace
Dress hole is set in correspondence with each other with the first mounting hole；The left and right sidewall of preceding installation portion is equipped with the first connection neck, rear installation portion
Left and right sidewall is equipped with the second connection neck；The top of preceding installation portion is provided with the first detent, and the top of rear installation portion is provided with
Second detent；The middle part of the shell fragment is provided with the open slot through shell fragment upper and lower surface, and shell fragment is separated into and is symmetrical arranged
Left shell fragment and right shell fragment, the overall T-shaped structure of open slot, one end of shell fragment is the beginning of open slot, and the other end of shell fragment is set
There is positioning hole；The inner tip of the cap is provided with the locating convex block matched with the first detent, the second detent.
2. the self-locked draught part according to claim 1 with span hook, it is characterised in that：Two described the first mounting holes
Between be provided with the first dividing plate, the first mounting hole close to one end of rear installation portion be provided with sloping platform；Two second described installations
Second partition is provided between hole, the second mounting hole is provided with triangle block close to one end of preceding installation portion；First mounting hole and
Two mounting holes are square mounting hole.
3. the self-locked draught part according to claim 1 with span hook, it is characterised in that：The left side wall of the preceding installation portion
It is symmetrical set mutually with the first connection neck on right side wall；Second on the left side wall and right side wall of the rear installation portion
Connection neck is symmetrical set mutually；The first connection neck is identical with the structure of the second connection neck, both at length
Square neck.
4. the self-locked draught part according to claim 1 with span hook, it is characterised in that：First detent and
The structure of two detents is identical, both at rectangular recess；The locating convex block and cap integrally connected, locating convex block is
The rectangle projection matched with rectangular recess.
5. the self-locked draught part according to claim 1 with span hook, it is characterised in that：The shell fragment is integrally rectangle
Flaky texture, the positioning hole be rectangular through holes.
6. the self-locked draught part according to claim 1 with span hook, it is characterised in that：The cap has two long sides
U-lag is provided with the middle part of wall and two short side walls, the long side wall of cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710456390.7A CN107183846B (en) | 2017-06-16 | 2017-06-16 | Self-locking pull head with double hooks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710456390.7A CN107183846B (en) | 2017-06-16 | 2017-06-16 | Self-locking pull head with double hooks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107183846A true CN107183846A (en) | 2017-09-22 |
| CN107183846B CN107183846B (en) | 2020-05-19 |
Family
ID=59879046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710456390.7A Active CN107183846B (en) | 2017-06-16 | 2017-06-16 | Self-locking pull head with double hooks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107183846B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107853821A (en) * | 2017-11-20 | 2018-03-30 | 浙江伟星实业发展股份有限公司 | A kind of slide fastener |
| CN108783768A (en) * | 2018-07-18 | 2018-11-13 | 福建晋江浔兴拉链科技有限公司 | A kind of kirsite YG pull heads of improvement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120297584A1 (en) * | 2011-05-24 | 2012-11-29 | Chung Chwan Enterprise Co., Ltd. | Zipper head structure |
| CN203884880U (en) * | 2014-05-21 | 2014-10-22 | 福建浔兴拉链科技股份有限公司 | Stamped puller with double self-locking effects |
| CN204245338U (en) * | 2014-11-26 | 2015-04-08 | 福建浔兴拉链科技股份有限公司 | One exempts from riveted punching press pull head |
| CN106037164A (en) * | 2016-05-31 | 2016-10-26 | 福建浔兴拉链科技股份有限公司 | Slider with double hooks |
| CN106037163A (en) * | 2016-05-31 | 2016-10-26 | 福建浔兴拉链科技股份有限公司 | Double-lug slider |
-
2017
- 2017-06-16 CN CN201710456390.7A patent/CN107183846B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120297584A1 (en) * | 2011-05-24 | 2012-11-29 | Chung Chwan Enterprise Co., Ltd. | Zipper head structure |
| CN203884880U (en) * | 2014-05-21 | 2014-10-22 | 福建浔兴拉链科技股份有限公司 | Stamped puller with double self-locking effects |
| CN204245338U (en) * | 2014-11-26 | 2015-04-08 | 福建浔兴拉链科技股份有限公司 | One exempts from riveted punching press pull head |
| CN106037164A (en) * | 2016-05-31 | 2016-10-26 | 福建浔兴拉链科技股份有限公司 | Slider with double hooks |
| CN106037163A (en) * | 2016-05-31 | 2016-10-26 | 福建浔兴拉链科技股份有限公司 | Double-lug slider |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107853821A (en) * | 2017-11-20 | 2018-03-30 | 浙江伟星实业发展股份有限公司 | A kind of slide fastener |
| CN107853821B (en) * | 2017-11-20 | 2021-01-22 | 浙江伟星实业发展股份有限公司 | Zipper |
| CN108783768A (en) * | 2018-07-18 | 2018-11-13 | 福建晋江浔兴拉链科技有限公司 | A kind of kirsite YG pull heads of improvement |
| CN108783768B (en) * | 2018-07-18 | 2021-04-27 | 福建晋江浔兴拉链科技有限公司 | Improved zinc alloy YG puller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107183846B (en) | 2020-05-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180413 Address after: 362200 Fujian Jinjiang Xun zipper Technology Co., Ltd. Applicant after: Fujian Jinjiang xunxing zipper Technology Co. Ltd. Address before: 362200 Fujian city of Quanzhou province Jinjiang City Shenhu Ukraine drain ditch East Industrial Zone Applicant before: Fujian SBS Zipper Science & Technology Co., Ltd. |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Hai Cun Bin Xi Lu, Jinjiang city of Fujian province in 362200 Shenhu town of Quanzhou City, No. 18 Applicant after: FUJIAN SBS ZIPPER SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 362200 Fujian Jinjiang Xun zipper Technology Co., Ltd. Applicant before: FUJIAN SBS ZIPPER SCIENCE & TECHNOLOGY Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |