CN204120374U - A kind of planar pull head - Google Patents
A kind of planar pull head Download PDFInfo
- Publication number
- CN204120374U CN204120374U CN201420380289.XU CN201420380289U CN204120374U CN 204120374 U CN204120374 U CN 204120374U CN 201420380289 U CN201420380289 U CN 201420380289U CN 204120374 U CN204120374 U CN 204120374U
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- Prior art keywords
- pull head
- piece
- pulling
- upper flange
- lock claw
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- Expired - Lifetime
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- 210000000078 claw Anatomy 0.000 claims description 39
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 description 10
- 239000010410 layer Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Slide Fasteners (AREA)
Abstract
The utility model relates to a kind of planar pull head, belongs to pull head field.It comprises pull head body and pulling-on piece, pull head body comprises upper flange, lower wing plate, guide pillar, upper flange is provided with flanging, and lower wing plate is provided with lower flanging, and pulling-on piece is hinged on described upper flange and by the rotation of pulling-on piece and the upper surface of pulling-on piece and the upper surface of upper flange can be made to be positioned same plane.Like this, trunk in prior art or cap are saved, pulling-on piece to be directly hinged on upper flange and pulling-on piece is can turn to and be positioned at same plane with upper flange.When this pull head being used in such as inclusion internal portioning layer, because pulling-on piece and upper flange are positioned at same plane, whole pull head does not obviously give prominence to position, the upper surface of pull head is a plane, when in inclusion, article and pull head interact, directly can slip from the upper surface of pull head, article are not easily caused to swipe, also not easily cause pull head body slide and slide fastener is opened, and this pull header structure is also simple and easy, easily manufactured.
Description
Technical field
The utility model relates to pull head field, is specifically related to a kind of planar pull head.
Background technology
As shown in figure 11, an existing class pull head is as application publication number CN103181661A, and disclosed in name is called " puller slide block and use the pull head of this slide block ", this puller slide block 100 comprises trunk 20, upper flange 30, joint pin 40 and a lower wing plate 50.The slideway that this upper flange 30, joint pin 40 and lower wing plate 50 are interconnected to form a Y shape passes through for two row chain teeth on zip fastener.Trunk 20 comprises the parallel portion 24 in the middle part of being arranged on, is connected to the connecting portion 22 of one end of in the middle part of this 24 and is connected to the stop section 26 of this parallel portion 24 other end.This pull header structure is relatively simple and easy, the convenient manufacturing, but when pull head is subject to touching by mistake, pull head easily slides on slide fastener, causes by mistake opening of slide fastener.
As shown in figure 12, existing another kind of pull head, as Authorization Notice No. CN201630364U, name is called a kind of self-locked draught part disclosed in " a kind of self-locked draught part ", it comprises upper panel 1, lower panel 2, guide pillar 3, block 4, stop bit post 5, described guide pillar 3 is located between upper panel 1 with lower panel 2 and three in one is shaping is fixedly connected with and between upper panel 1 and lower panel 2, forms two chain tooth walking passageway, upper panel 1 upper surface is provided with lug boss 11 and lug boss 12, and namely block 4 is covered on these two lug bosses and both riveteds connect.Described block 4 two lateral surfaces have two boss 41 respectively, the position of the corresponding each boss 41 of described upper panel 1 has the riveting part 13 upwards extended, when block 4 is covered on lug boss 11 and lug boss 12, by two riveting parts 13 to centre pressure, then two boss 41 of block 4 are integral by spacing block 4 and upper panel 1 compact siro spinning technology of making of respective side riveting part 13.Snapped between two adjacent chain teeth by stop bit post 5 and carry out stop bit, realize the locking to slide fastener.This pull head is when being subject to touching by mistake, and pull head not easily slides on slide fastener, but its structure relative complex, production and assembly bother relatively.
During bag or the satchel internal layer of this above-mentioned two classes pull head such as with some small volumes, article in bag or satchel easily and the cap of pull head collide, article are caused to wear and tear, and the pulling-on piece of this two classes pull head is relatively flexible, can be movable in the scope that the lateral or longitudinal movement of pull head is certain, pulling-on piece collision is also easily collided with the article in bag.And adopting the first pull head, the cap given prominence to from upper flange is when being subject to wrapping the touching of interior object, and pull head easily slides on slide fastener, causes the interlayer in inclusion to be opened, and the article be placed in different interlayer may skid off from interlayer and mix mutually.
Given this, the present inventor carries out deep research to the problems referred to above, then has this case to produce.
Utility model content
The purpose of this utility model is to provide a kind of simple structure, the convenient planar pull head manufactured, this pull head can reduce the scraping in bag between article and pull head when being used in inclusion internal portioning layer, and when pull head is arranged on slide fastener, not easily because being subject to the collision of article, opposing zippers slides.
In order to achieve the above object, the utility model adopts such technical scheme:
A kind of planar pull head, comprise pull head body and be arranged on the pulling-on piece on pull head body, described pull head body comprises upper flange, lower wing plate and the guide pillar be connected between upper flange and lower wing plate, Y shape chain tooth guiding channel is formed between upper flange and lower wing plate, the direction of sliding on slide fastener with pull head body is fore-and-aft direction, the described upper flange left and right sides is formed with the upper flanging to downward-extension, the described lower wing plate left and right sides is formed with the lower flanging upwards extended, described pulling-on piece is hinged on described upper flange and by the rotation of pulling-on piece and the upper surface of the upper surface of pulling-on piece and described upper flange can be made to be positioned same plane.
As the first embodiment of the present utility model, described upper flanging is provided with outward extending jointed shaft, described pulling-on piece comprises pulling-on piece body and is arranged on two support plates of pulling-on piece body end, one end of described upper flange is located between two support plates, and support plate is provided with the axis hole coordinated with described jointed shaft.
Preferably, described pulling-on piece and described this body by integral forming of pull head.
Further, also comprise the first lock claw snapped between the adjacent chain tooth of described slide fastener, described first lock claw be fixed on described pulling-on piece lower surface and towards downward-extension.
Again further, also comprise the torsion spring being tightly stuck in described adjacent chain tooth in order to auxiliary described first lock claw, torsion spring comprises spire and is arranged on the first support arm and second support arm at spire two ends, the week edge of described jointed shaft is provided with the first accommodating groove of an end of accommodating first support arm and spire, first accommodating groove is arranged on described upper flange, described axis hole week along be provided with for described first support arm and described second support arm adaptation wear groove, wear groove and described axis hole and jointly form the passage passed for described torsion spring, described spire is set on described jointed shaft, described first support arm is housed in the first accommodating groove, wear in groove described in described second support arm is accommodated in.
Preferably, also comprise limiting the packaged unit that described torsion spring skids off, described packaged unit is fastened on the porch of described passage.
Further, described pulling-on piece also comprises contiguous block, described contiguous block is between two described support plates and between the upper surface and lower surface of described upper flange, described first lock claw is arranged on the lower surface of described contiguous block, described upper flange is provided with the first bar-shaped trough of accommodating described contiguous block, and described first bar-shaped trough is through between the upper surface and lower surface of described upper flange.
As the second embodiment of the present utility model, described upper flange is provided with groove, groove is formed the opening portion stretched into for described pulling-on piece, the left and right sides of one end of described pulling-on piece have a convex grain respectively, the two side of described groove is respectively equipped with a shrinkage pool coordinated with convex grain, and described pulling-on piece is hinged in described shrinkage pool by convex grain.
Further, also comprise the second lock claw snapped between the adjacent chain tooth of described slide fastener, described second lock claw is fixed on the lower surface of described pulling-on piece, described second lock claw is positioned at one end that described pulling-on piece arranges described convex grain, be provided with the second bar-shaped trough of accommodating described second lock claw in described groove, described second bar-shaped trough is through between the upper surface and lower surface of described upper flange.
Adopt after the technical solution of the utility model, trunk in prior art or cap are saved, pulling-on piece to be directly hinged on upper flange and pulling-on piece is can turn to and be positioned at same plane with upper flange.When this pull head being used in such as inclusion internal portioning layer, because pulling-on piece and upper flange are positioned at same plane, whole pull head does not obviously give prominence to position, the upper surface of pull head is a plane, when in inclusion, article and pull head interact, directly can slip from the upper surface of pull head, article are not easily caused to swipe, also not easily cause pull head body slide and slide fastener is opened, and this pull header structure is also simple and easy, easily manufactured.
Accompanying drawing explanation
The structural representation of Fig. 1 the utility model first embodiment;
The structural representation of the first embodiment pull head body of Fig. 2 the utility model;
Fig. 3 is the structural representation of the first embodiment pulling-on piece of the utility model;
Fig. 4 is the another kind of structural representation of pull head body in the first embodiment of the utility model;
Fig. 5 is the structural representation with the pulling-on piece of pull head body fits in Fig. 4;
Fig. 6 is in order to the structural representation in order to jointed shaft and the shaping core rod of axis hole in the first embodiment of the utility model;
Fig. 7 is the structural representation of the utility model the second embodiment;
Fig. 8 is the structural representation of pull head body in the utility model the second embodiment;
Fig. 9 is the structural representation of pulling-on piece in the utility model the second embodiment;
Figure 10 is the structural representation of the utility model torsion spring;
Figure 11 is the structural representation of the first pull head in prior art;
Figure 12 is the structural representation of the second pull head in prior art.
In Fig. 1 to 10:
1-pull head body 101-upper flange
102-lower wing plate 103-guide pillar
Flanging under the upper flanging 105-of 104-
106-jointed shaft 107-first accommodating groove
108-first bar-shaped trough 109-groove
110-shrinkage pool 111-opening portion
112-second bar-shaped trough 2-pulling-on piece
201-pulling-on piece body 202-support plate
203-axis hole 204-wears groove
205-first lock claw 207-contiguous block
207-second lock claw 3-torsion spring
31-first support arm 32-spire
33-second support arm 41-blind slot
42-axis body 43-side plate
In fig. 11:
100-puller slide block 20-trunk
22-connecting portion 24-parallel portion
26-stop section 30-upper flange
40-joint pin 50-lower wing plate
In Figure 12:
1-upper panel 2-lower panel
3-guide pillar 4-cap
5-stop bit post 41-boss
11-lug boss 12-lug boss
13-riveting part
Detailed description of the invention
In order to explain the technical solution of the utility model further, be described in detail below in conjunction with accompanying drawing.
As shown in Fig. 1 to 10, a kind of planar pull head, the pulling-on piece 2 comprising pull head body 1 and be arranged on pull head body 1, described pull head body 1 comprises upper flange 101, lower wing plate 102, is connected to guide pillar 103 between upper flange 101 and lower wing plate 102, forms Y shape chain tooth guiding channel between upper flange 101 and lower wing plate 102.The direction of sliding in slide fastener (not shown) with pull head body 1 is fore-and-aft direction, described upper flange 101 left and right sides is formed with the upper flanging 104 to downward-extension, described lower wing plate 102 left and right sides is formed with the lower flanging 105 upwards extended, upper flanging 104 and lower flanging 105 guide the slide fastener of walking in guiding channel, ensure that slide fastener not easily departs from pull head body 1.Described pulling-on piece 2 is hinged on described upper flange 101 and by the rotation of pulling-on piece 2 and the upper surface of the upper surface of pulling-on piece 2 and described upper flange 101 can be made to be positioned same plane.Utilize the frictional force between pulling-on piece 2 and upper flange 10 hinge point, pulling-on piece 2 temporarily can be located when pulling-on piece 2 does not use, when pull head body 1 is vertically placed, then utilize the gravity of pulling-on piece 2 own to make pulling-on piece 2 and pull head body 1 remain on same plane.When needs pull pull head body 1, pulling-on piece 2 is lifted, pulls pulling-on piece 2, drive pull head body 1 on slide fastener, slide to open and close slide fastener.
As the first embodiment of the present utility model, referring to figs. 1 through Fig. 3, in the upper flanging 104 of upper flange 101, be provided with the jointed shaft 106 extended outside pull head body 1, jointed shaft 106 is perpendicular to upper flanging 104.Described pulling-on piece 2 comprises pulling-on piece body 201 and is arranged on two support plates 202 of pulling-on piece body 201 end, two support plates 202 be arranged in parallel and the upper surface of the upper surface of support plate 202 and pulling-on piece body 201 is positioned at same plane, one end of described upper flange 101 is located between two support plates 202, and support plate 202 is provided with the axis hole 203 coordinated with described jointed shaft 106.The upper flanging 104 of such upper flange 101 left and right sides is respectively provided with a jointed shaft 106, and two support plates 202 on pulling-on piece 2 are respectively provided with an axis hole 203, and jointed shaft 106 correspondence is located in axis hole 203.In this scenario, preferably, described pulling-on piece 2 is one-body molded with described pull head body 1.With reference to Fig. 6, it is for forming the structural representation of core rod used at the shaping middle jointed shaft 106 of whole pull head and axis hole 203 position, it comprises axis body 42, the blind hole 41 along axis body 42 length direction is offered at an end face of axis body 42, in whole pull head forming process, this blind hole 41 is mainly used in injection moulding raw material and carrys out formed hinge axle 106, shaping then in order to support plate 202 central axis hole 203 of the outer wall of axis body 42, jointed shaft 106 and axis hole 203 shaping after, then this core rod is extracted out toward outside, blind hole 41 position then forms jointed shaft 106, axis body 42 then forms axis hole 203 on support plate 202.Adopt the method that this pulling-on piece is shaping together with pull head body 1, have certain gap after formation between axis hole 203 and jointed shaft 106, the rotation of pulling-on piece 2 on pull head body 1 may be relatively flexible, and pulling-on piece 2 may be caused to rotate voluntarily.Same plane is in order to make pulling-on piece 2 and upper flange 101, this pull head is generally adopted by pull head longitudinally to place when being used in inclusion internal portioning layer, the upper flange 101 of pull head and lower wing plate 102 are all vertically laid, and pulling-on piece 2 turns to around jointed shaft 106 under gravity and is in same plane position with pulling-on piece 2 and upper flange 101.
Further, also comprise the first lock claw 205 snapped between the adjacent chain tooth of described slide fastener, described first lock claw 205 is fixed on the lower surface of described pulling-on piece 2 and extends towards the direction deviating from pulling-on piece 2 lower surface.In traditional pull head, lock claw is generally under the cap being arranged on pull head, the upper flange of pull head need corresponding offering receive the accepting groove of lock claw and the support level in order to support lock claw, and in order to make the return spring of lock claw return, whole pull head is shaping and assembling is relative bothers, and cost is higher.And the first lock claw 205 is arranged on the lower surface of pulling-on piece 2 by the utility model dexterously, when pulling-on piece 2 does not use, pulling-on piece 2 is turned to and upper flange 101 parallel position, first lock claw 205 just snaps between slide fastener coupling element, in order to limit the slip of pull head body 1 on slide fastener, first lock claw 205 also plays the effect supporting pulling-on piece 2 simultaneously, locates better and keep being positioned at identical plane with upper flange 101 to make pulling-on piece 2.
Again further, also comprise the torsion spring 3 being tightly stuck in described adjacent chain tooth in order to auxiliary described first lock claw 205, torsion spring 3 comprises spire 32 and is arranged on first support arm 31 and second support arm 33 at spire 32 two ends, in an embodiment the first support arm 31 and the second support arm 33 parallel to each other and extend in the opposite direction.The week of described jointed shaft 106 is arranged on described upper flange 101 along the first accommodating groove 107, first accommodating groove 107 of the end being provided with accommodating first support arm 31 and spire 32.Described axis hole 203 weeks along be provided with for described first support arm 31 and described second support arm 33 adaptation wear groove 204, wear the size of groove 204 and the first support arm 31 and the second support arm 33 and mate.Wear groove 204 and the common passage forming the described torsion spring 31 of confession and pass of described axis hole 203.When loading torsion spring 3, filled in from wearing groove 204 by torsion spring 3, spire 32 is set in jointed shaft 106, pushes in the first accommodating groove 107 afterwards by spire 32 and the first support arm 31, now, wears in groove 204 described in described second support arm 33 is accommodated in.When adopting this structure, in order to formed hinge axle 106 and axis hole 203 core rod then corresponding increase by two blocks of side plates 43 be used for shaping first accommodating groove 107 and wear groove 204.Adopt the pull head of this structure, utilize torsion spring 3 elastic force that the first lock claw 205 can be made comparatively firmly to be fastened between the chain tooth of slide fastener, when needs open and close slide fastener, overcome the elastic force of torsion spring 3, pulling-on piece 2 is lifted for driving pull head body to slide, after unclamping hand, be repositioned under the torsion spring active force of pulling-on piece 2 and upper flange 101 same level.
In order to make torsion spring 3 not easily Automatic-falling, preferably, also comprise limiting the packaged unit (not shown) that described torsion spring 3 skids off, packaged unit can adopt the shape adapted with feeder connection, size is slightly larger than feeder connection, described packaged unit 3 is fastened on the porch of described passage, and makes it be stably fixed at the porch of passage by the pressure applying appropriateness.
With reference to Fig. 4 and Fig. 5, in order to make the first lock claw 205 can more accurately snap between slide fastener adjacent chain tooth, will make pull head body 1 more firmly be limited on slide fastener, guarantee pull head body 1 not easily because of with contacting of article and sliding.Further, described pulling-on piece 2 also comprises contiguous block 206, and described contiguous block 206 is between two described support plates 202 and between the upper surface and lower surface of described upper flange 101, and described first lock claw 205 is arranged on the lower surface of described contiguous block 206.The first bar-shaped trough 108, first bar-shaped trough 108 that described upper flange 101 is provided with accommodating described contiguous block 206 extends along pull head body 1 fore-and-aft direction, and described first bar-shaped trough about 108 is through between the upper surface and lower surface of described upper flange 101.Owing to being formed with chain tooth guiding channel between upper flange 101 and lower wing plate 102 and guide pillar 103, the slide fastener be in chain tooth guiding channel is relatively stable, not easily offset, then than being easier to twisting, left and right offsets slide fastener outside guiding channel, cooperatively interacted by the first bar-shaped trough 108 and the first lock claw 205, can ensure that the first lock claw 205 accurately snaps between slide fastener coupling element all the time, pull head body 1 can more firmly be arranged on slide fastener, not easily from line slip.
With reference to Fig. 7 to Fig. 9, as the second embodiment of the present utility model, described upper flange 101 is provided with groove 109, groove 109 is formed the opening portion 111 stretched into for described pulling-on piece 2, the left and right sides of one end of described pulling-on piece 2 have a convex grain 210 respectively, the two side of described groove 109 is respectively equipped with a shrinkage pool 110 coordinated with convex grain 210, and described pulling-on piece 2 is hinged in described shrinkage pool 110 by convex grain 210.Because the usual kirsite of pull head or plastics are as base material, adopt this structure, pull head body 1 and pulling-on piece 2 are distinguished shaping, after shaping, extruded by elasticity, the convex grain 210 of pulling-on piece 2 is clamp-oned in shrinkage pool 110, and between the bottom of groove 109 and shrinkage pool 110, leaves the use of certain space for pulling-on piece 2 rotation.The size of convex grain 210 length and shrinkage pool 110, those skilled in the art can be obtained by limited number of time test, and when ensureing that pulling-on piece 2 is hinged on pull head body 1, when pulling pulling-on piece 2 to drive pull head body 1 to slide, pulling-on piece 2 can not come off from shrinkage pool 110.
More firmly be arranged on slide fastener to make this physical efficiency of pull head, further, also comprise the second lock claw 207 snapped between the adjacent chain tooth of described slide fastener, described second lock claw 207 is fixed on the lower surface of described pulling-on piece 2, described second lock claw 207 is positioned at one end that described pulling-on piece 2 arranges described convex grain 210, be provided with the second bar-shaped trough 112 of accommodating described second lock claw 207 in described groove 109, described second bar-shaped trough 112 is through between the upper surface and lower surface of described upper flange 101.When pulling-on piece 2 rotates, second lock claw 207 is movable in the second bar-shaped trough 112, when pulling-on piece 2 turn to be positioned at same level with upper flange 101 time, second lock claw 207 snaps between slide fastener coupling element exactly, pull head body 1 can be stabilized on slide fastener, not easily because pulling-on piece 2 to cause the slip of pull head body 1 with contacting of article in inclusion.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable change or the modification of similar thinking to it, all should be considered as not departing from patent category of the present utility model.
Claims (9)
1. a planar pull head, comprise pull head body and be arranged on the pulling-on piece on pull head body, described pull head body comprises upper flange, lower wing plate and the guide pillar be connected between upper flange and lower wing plate, Y shape chain tooth guiding channel is formed between upper flange and lower wing plate, the direction of sliding on slide fastener with pull head body is fore-and-aft direction, the described upper flange left and right sides is formed with the upper flanging to downward-extension, the described lower wing plate left and right sides is formed with the lower flanging upwards extended, it is characterized in that: described pulling-on piece is hinged on described upper flange and by the rotation of pulling-on piece and the upper surface of the upper surface of pulling-on piece and described upper flange can be made to be positioned same plane.
2. planar pull head as claimed in claim 1, it is characterized in that: described upper flanging is provided with outward extending jointed shaft, described pulling-on piece comprises pulling-on piece body and is arranged on two support plates of pulling-on piece body end, one end of described upper flange is located between two support plates, and support plate is provided with the axis hole coordinated with described jointed shaft.
3. planar pull head as claimed in claim 2, is characterized in that: described pulling-on piece and described this body by integral forming of pull head.
4. planar pull head as claimed in claim 2, is characterized in that: the first lock claw between the adjacent chain tooth also comprising snapping in described slide fastener, described first lock claw be fixed on described pulling-on piece lower surface and towards downward-extension.
5. planar pull head as claimed in claim 4, it is characterized in that: also comprise the torsion spring being tightly stuck in described adjacent chain tooth in order to auxiliary described first lock claw, torsion spring comprises spire and is arranged on the first support arm and second support arm at spire two ends, the week edge of described jointed shaft is provided with the first accommodating groove of an end of accommodating first support arm and spire, first accommodating groove is arranged on described upper flange, described axis hole week along be provided with for described first support arm and described second support arm adaptation wear groove, wear groove and described axis hole and jointly form the passage passed for described torsion spring, described spire is set on described jointed shaft, described first support arm is housed in the first accommodating groove, wear in groove described in described second support arm is accommodated in.
6. planar pull head as claimed in claim 5, is characterized in that: also comprise limiting the packaged unit that described torsion spring skids off, described packaged unit is fastened on the porch of described passage.
7. planar pull head as claimed in claim 6, it is characterized in that: described pulling-on piece also comprises contiguous block, described contiguous block is between two described support plates and between the upper surface and lower surface of described upper flange, described first lock claw is arranged on the lower surface of described contiguous block, described upper flange is provided with the first bar-shaped trough of accommodating described contiguous block, and described first bar-shaped trough is through between the upper surface and lower surface of described upper flange.
8. planar pull head as claimed in claim 1, it is characterized in that: described upper flange is provided with groove, groove is formed the opening portion stretched into for described pulling-on piece, the left and right sides of one end of described pulling-on piece have a convex grain respectively, the two side of described groove is respectively equipped with a shrinkage pool coordinated with convex grain, and described pulling-on piece is hinged in described shrinkage pool by convex grain.
9. planar pull head as claimed in claim 8, it is characterized in that: the second lock claw between the adjacent chain tooth also comprising snapping in described slide fastener, described second lock claw is fixed on the lower surface of described pulling-on piece, described second lock claw is positioned at one end that described pulling-on piece arranges described convex grain, be provided with the second bar-shaped trough of accommodating described second lock claw in described groove, described second bar-shaped trough is through between the upper surface and lower surface of described upper flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380289.XU CN204120374U (en) | 2014-07-10 | 2014-07-10 | A kind of planar pull head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380289.XU CN204120374U (en) | 2014-07-10 | 2014-07-10 | A kind of planar pull head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204120374U true CN204120374U (en) | 2015-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420380289.XU Expired - Lifetime CN204120374U (en) | 2014-07-10 | 2014-07-10 | A kind of planar pull head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204120374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613803A (en) * | 2015-05-25 | 2018-01-19 | Ykk株式会社 | The pull head of slide fastener |
-
2014
- 2014-07-10 CN CN201420380289.XU patent/CN204120374U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613803A (en) * | 2015-05-25 | 2018-01-19 | Ykk株式会社 | The pull head of slide fastener |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 |