CN109875189A - Pull head and its fastener assembly - Google Patents
Pull head and its fastener assembly Download PDFInfo
- Publication number
- CN109875189A CN109875189A CN201711277152.6A CN201711277152A CN109875189A CN 109875189 A CN109875189 A CN 109875189A CN 201711277152 A CN201711277152 A CN 201711277152A CN 109875189 A CN109875189 A CN 109875189A
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- CN
- China
- Prior art keywords
- pull head
- plate
- slider body
- clamp rail
- wing plate
- 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.)
- Withdrawn
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- Slide Fasteners (AREA)
Abstract
The invention discloses a kind of pull head and its fastener assemblies, pull head includes slider body, the slider body includes the both side plate being oppositely arranged and the top plate for connecting both side plate, the slider body, which extends in a first direction, is formed with wing plate, and the wing plate protrudes out downwards the lock piece for being formed with the lower surface beyond the top plate；Fastener assembly includes pull head and zipper strip, and zipper strip includes the first clamp rail and the second clamp rail that can mutually fasten, and first clamp rail and at least one of top of the second clamp rail are formed with several spaced latches；Slider body is assemblied in first clamp rail and the second clamp rail by both side plate clamping, so that the pull head can be on the zipper strip in a first direction or second party upward sliding, when the wing plate is in not by the state of external force, the latch cooperation is clamped between the adjacent latch of any two, and when the wing plate stress and when being lifted upwards, the lock piece is detached from between corresponding latch.
Description
Technical field
The present invention relates to a kind of closure elements, especially design a kind of pull head and the fastener assembly using it.
Background technique
Due to Reclosable flexible bags compared with non-returnable container bag for, with more the valence of sustainable use
Value, while the requirement that user can close and reuse to packaging bag is also met, the packaging bag of Reclosable is being lived
In occupy not retrievable status, in routine use, it is self-styled that the flexible bags of Reclosable are usually arranged as zip mode
Bag.
The sealing device of existing zip mode valve bag generally includes that sack two sides are arranged in and can mutually fasten close
Seal band, and the pull head for opening and closing band；The pull head is equipped with nip portion and by pulling the pull head to realize band
Pressing perhaps separates and then realizes the sealing or opening of valve bag；Although the program realizes the basic of zip mode valve bag
Function, but lack lock function, it is easy to pull back when pull head is influenced by external force, to reduce its reliability.
To solve the above-mentioned problems, in the prior art generally by being arranged at intervals with multiple notches in band two sides, with
Increase frictional force when pull head pulls, to prevent pull head from pulling back；So set, being easy that pull head or band is made to generate abrasion, drop
Its low service life also influences to use feel.
Summary of the invention
Text: to solve the above-mentioned problems, the invention proposes a kind of pull head, including slider body, the slider body
Including the both side plate being oppositely arranged and the top plate for connecting both side plate, the slider body, which extends in a first direction, is formed with wing plate,
The wing plate protrudes out downwards the lock piece for being formed with the lower surface beyond the top plate.
As a further improvement of the present invention, the lock piece includes guide surface and stop surface, and the guide surface is with respect to
The angle in one direction is less than angle of the stop surface with respect to first direction.
As a further improvement of the present invention, adjacent to the side of wing plate, also outward bending extends to form fixation to the side plate
Portion, the pull head further include linking arm, and the linking arm tilts down from the wing plate and extends and connected to the fixed part.
As a further improvement of the present invention, the pull head further includes one end from the wing plate far from slider body towards back
The pressing plate for bending from the side of lock piece and being extended to form towards second direction opposite to the first direction.
As a further improvement of the present invention, the pressing plate close to the top plate upper surface and prolong along the second direction
It stretches and is arranged beyond the top plate.
As a further improvement of the present invention, the pressing plate offers opening, and the top plate is protruded out to be provided with and be opened with described
The locating part that mouth matches, the locating part includes the limited post across the opening, and is formed in the top of the limited post
The limited cap at end, the limited cap and the pressing plate keep an operating range.
As a further improvement of the present invention, the slider body and the wing plate and pressing plate are integrally formed setting.
As a further improvement of the present invention, wedgy passage is formed between the both side plate, the wedgy passage includes
Slot end and wide mouth end, the distance between described both side plate are gradually shortened from the wide mouth end to the slot end.
As a further improvement of the present invention, the pull head further includes extending downwardly to set from the top plate in the wide mouth end
The separator set, the separator include the connecting column for being connected to the top plate, and be formed in the bottom end of the connecting column
Spacing block, the spacing block are set as tip towards the sphenoid at the slot end.
Meanwhile the invention also provides a kind of fastener assembly, the fastener assembly includes:
Zipper strip, including the first clamp rail and the second clamp rail that can mutually fasten, first clamp rail and the second clamp rail are at least within
One of top be formed with several spaced latches；
As above any pull head in, the slider body clamping are assemblied in first clamp rail and the second clamp rail, work as institute
When stating wing plate in not by the state of external force, the latch cooperation is clamped between the adjacent latch of any two, and
When the wing plate stress and when being lifted upwards, the lock piece is detached from between corresponding latch.
Beneficial effects of the present invention: pull head proposed by the present invention, structure is simple, and cooperates zipper strip to form the present invention and mention
Out after fastener assembly, by the cooperation between latch and latch, so that pull head realizes the self-locking function on zipper strip, enhancing
The practicability of fastener assembly；Meanwhile pull head passes through control wing plate and the lock being set on wing plate when sliding on zipper strip
It is lifted in stop member, avoids and generate abrasion between lock piece and latch because of contacting, increase the service life of fastener assembly
User experience is also improved simultaneously.
Detailed description of the invention
Fig. 1 is an angled arrangement schematic diagram of pull head of the present invention；
Fig. 2 is another angled arrangement schematic diagram of pull head of the present invention；
Fig. 3 is the combining structure schematic diagram of fastener assembly of the present invention；
Fig. 4 is the overall structure diagram of fastener assembly of the present invention.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
In addition, duplicate label or mark may be used in various embodiments.These are repeated only for simple clear
The ground narration present invention, not representing has any relevance between discussed different embodiments or structure.
Specific embodiment in one embodiment of the present invention is described in detail with reference to the accompanying drawings.
As shown in Figure 1, the invention proposes a kind of pull heads 100 comprising slider body 110, slider body 110 include phase
The top plate 113 of both side plate 111 and 112 and connection both side plate to setting；Wherein, slider body 110 extends in a first direction
It is formed with wing plate 120, wing plate 120 protrudes out downwards the lock piece 121 for being formed with the lower surface beyond top plate 113.Particularly, described
First direction refers to the direction b-a as shown in figure 1, and in the present embodiment, the extending direction of wing plate 120 is also the direction b-a.
Further, referring to figs. 1 and 2, lock piece 121 includes guide surface 121a and stop surface 121b, wherein is drawn
Guide face 121a is less than angle of the stop surface 121b with respect to first direction relative to the angle of first direction b-a；Specifically, this reality
120 extending direction of wing plate applied in example is parallel with top plate 113, and stop surface 121b is set as the plane perpendicular with wing plate 120,
Guide surface 121a is set as plane that is at an acute angle with wing plate 120 and intersecting with stop surface 121b；Certainly, in other implementations of the present invention
In example, stop surface 121b and guide surface 121a may be set to be cambered surface or curved surface.
Meanwhile both side plate 111 and 112 adjacent to the also outward bending of the side of wing plate 120 extend to form fixed part 111a and
112a, pull head 100 further include linking arm 122, and linking arm 122 is set as two in the present embodiment, and dips down from wing plate 120
Tiltedly extend and be respectively connected to the fixed part 111a and 112a, with prevent wing plate 120 extend after be easy under the effect of gravity to
Lower inclination enhances the stability of wing plate 120 and the reliability of entire pull head 100.
Further, pull head 100 further includes deviating from lock piece 121 far from one end court of slider body 110 from wing plate 120
The pressing plate 130 side bending and extended to form towards the second direction a-b opposite with first direction b-a, pressing plate 130 is close to top plate
113 upper surface and in a second direction a-b extend beyond the setting of top plate 113.Pressing plate 130 includes the company being connected with wing plate 120
It connects end 131 and extends beyond the elongated end 132 of the setting of top plate 113 in second direction a-b, when elongated end 132 is in second direction
It is fulcrum with slider body 110 when a-b is by downward pressure, provides connecting pin 131 1 upward work according to lever principle
Firmly, driving wing plate 120, deformation occurs and then agitates a distance upwards.
Further, pressing plate 130 is also provided with opening 133, and top plate 113 protrudes out the limit for being provided with and matching with opening 133
Position part 140, locating part 140 include the limited post 141 across opening 133, and in the present embodiment, opening 133 is set as rectangle,
Limited post 141 is set as passing through opening 133 and limit when limited post 141 passes through opening 133 with 133 wide rectangular columns of opening
The cooperation of position column 141 is to limit pressing plate 130 in the activity of the width direction of opening 133.
Meanwhile the top of limited post 141 is formed with limited cap 142, and an activity is kept between limited cap 142 and pressing plate 130
Distance, specifically, the limited cap 142 in the present embodiment is set as the long and wide cuboid for being all larger than oblong openings 133, so that
Pressing plate 130 can have certain operating range and will not deviate from from locating part 140 when by upward external force；Certainly, at it
In his embodiment, the other shapes that limited cap 142 may be alternatively provided as can functionally preventing pressing plate 130 from deviating from, in the present embodiment not
This is defined.
Particularly, in order to reduce process costs, production procedure, in the present embodiment, slider body 110 and wing plate are reduced
120 and pressing plate 130 be integrally formed setting.
Further, wedgy passage is formed between the both side plate 111 and 112 of pull head 100, wedgy passage includes slot end
150 and wide mouth end 160, and the distance between both side plate 111 and 112 is gradually shortened from wide mouth end 160 to slot end 150；Pull head
100 further include the separator 170 for extending downwardly setting from top plate 113 in wide mouth end 160, and separator 170 includes being connected to top plate
113 connecting column 171, and be formed in the spacing block 172 of the bottom end of connecting column 171, spacing block 172 are set as tip towards narrow
The sphenoid at mouthful end 150, meanwhile, separator 170 be set to the middle position of wide mouth end 160 and with respectively with both side plate 111 and
The distance between 112 is equal.
In addition, as shown in figure 3, the invention also provides a kind of fastener assembly, including zipper strip 200 and above-mentioned pull head
100。
Specifically, zipper strip 200 includes the first clamp rail 210 and the second clamp rail 220 that can mutually fasten, the first clamp rail 210
Several spaced latches 230, in the present embodiment, latch are formed with at least one of top of the second clamp rail 220
230 are formed in the top of the second clamp rail 220；Meanwhile slider body 110 is assemblied in 210 He of the first clamp rail by both side plate clamping
In second clamp rail 220, so that pull head 100 can slide on b-a or second direction a-b in a first direction on zipper strip 200,
And when wing plate 120 is in not by the state of external force, between the latch 230 that lock piece 121 cooperates clamping adjacent with any two,
When general stress and when being lifted upwards, lock piece 121 is detached from between corresponding latch 230.
Further, in conjunction with Fig. 3 and Fig. 4, fastener assembly proposed by the present invention is made and is illustrated:
It after pull head 100 is assemblied on zipper strip 200, is slided toward first direction b-a, the first clamp rail 210 and the second clamp rail 220
Into wedgy passage and mutually fastening behind slot end 150 closes zipper strip 200, simultaneously as the guidance of lock piece 121
Face 121a is set as inclined-plane, therefore lock piece 121 will not offset with latch 230 when pull head 100 is slided towards first direction b-a；
After the stopping of pull head 100 continues sliding, by continuing to adjust the position of pull head 100 so that the cooperation of elongated end 121 is clamped in
It between the adjacent latch 230 of any two, and is mutually supported by the stop surface 121b of elongated end 121 with latch 230, limitation is drawn
First 100 slide toward second direction a-b, and pull head 100 is made to maintain the lock status.
When needing to control pull head 100 towards when second direction a-b sliding, apply one downwards by the elongated end 132 to pressing plate 130
Power, pressing plate 130 is fulcrum with slider body 110, provides upward active force for connecting pin 131, making wing plate 120, deformation occurs
And then a distance is agitated upwards, while lock piece 121 being driven to move upwards and be detached from between corresponding latch 230；
Control pull head 100 is slided towards second direction a-b in the state that lock piece 121 and latch 230 are mutually disengaged afterwards, works as original
First clamp rail 210 of this fastening and the second clamp rail 220 enter wedgy passage and after wide mouth ends 160, in the work of spacing block 172
It is separated with lower phase, so that zipper strip 200 be opened.
Pull head 100 proposed by the present invention, structure is simple, and cooperates zipper strip 200 to form the present invention and propose fastener assembly
Afterwards, by the cooperation between elongated end 121 and latch 230, so that pull head 100 realizes the self-locking function on zipper strip 200, increase
The strong practicability of fastener assembly；Meanwhile pull head 100 passes through control wing plate 120 and setting when sliding on zipper strip 200
It is lifted on the lock piece 121 on wing plate 120, avoids and generate abrasion between lock piece 121 and latch 230 because of contacting, increased
User experience is also improved while having added the service life of fastener assembly.
Although not each embodiment only includes one only it should be appreciated that this specification is described according to embodiment
Vertical technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should be by specification
As a whole, the technical solutions in the various embodiments may also be suitably combined, formed it will be appreciated by those skilled in the art that
Other embodiments.
The series of detailed descriptions listed above are illustrated only for possible embodiments of the invention,
The protection scope being not intended to limit the invention, it is all without departing from equivalent embodiment made by technical spirit of the present invention or change should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of pull head, including slider body, the slider body includes the both side plate being oppositely arranged and the top for connecting both side plate
Plate, which is characterized in that the slider body, which extends in a first direction, is formed with wing plate, and the wing plate, which protrudes out to be formed with downwards, to be exceeded
The lock piece of the lower surface of the top plate.
2. pull head according to claim 1, which is characterized in that the lock piece includes guide surface and stop surface, described to draw
Guide face is less than angle of the stop surface with respect to first direction with respect to the angle of first direction.
3. pull head according to claim 1, which is characterized in that the side plate extends adjacent to the also outward bending of the side of wing plate
Form fixed part, the pull head further includes linking arm, the linking arm tilted down from the wing plate extend and connected to it is described
Fixed part.
4. pull head according to claim 1, which is characterized in that the pull head further includes from the wing plate far from slider body
One end bent towards the side away from lock piece and the pressing plate that is extended to form towards second direction opposite to the first direction.
5. pull head according to claim 4, which is characterized in that the pressing plate close to the top plate upper surface and along described
Second direction extends beyond the top plate setting.
6. pull head according to claim 4, which is characterized in that the pressing plate offers opening, and the top plate protrudes out setting
There is the locating part matched with the opening, the locating part includes the limited post across the opening, and is formed in described
The limited cap on the top of limited post, the limited cap and the pressing plate keep an operating range.
7. pull head according to claim 4, which is characterized in that the slider body is integrated with the wing plate and pressing plate
Molding setting.
8. pull head according to claim 1, which is characterized in that be formed with wedgy passage, the wedge between the both side plate
Shape channel includes slot end and wide mouth end, and the distance between described both side plate gradually contracts from the wide mouth end to the slot end
It is short.
9. pull head according to claim 8, which is characterized in that the pull head further includes in the wide mouth end from the top plate
The separator of setting is extended downwardly, the separator includes the connecting column for being connected to the top plate, and is formed in the connection
The spacing block of the bottom end of column, the spacing block are set as tip towards the sphenoid at the slot end.
10. a kind of fastener assembly, which is characterized in that the fastener assembly includes:
Zipper strip, including the first clamp rail and the second clamp rail that can mutually fasten, first clamp rail and the second clamp rail are at least within
One of top be formed with several spaced latches；
Pull head as described in any in claim 1 to 9, the slider body clamping are assemblied in first clamp rail and the second card
On rail, when the wing plate is in not by the state of external force, the latch cooperation is clamped in the adjacent card of any two
Between tooth, and when the wing plate stress and when being lifted upwards, the lock piece is detached from between corresponding latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711277152.6A CN109875189A (en) | 2017-12-06 | 2017-12-06 | Pull head and its fastener assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711277152.6A CN109875189A (en) | 2017-12-06 | 2017-12-06 | Pull head and its fastener assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109875189A true CN109875189A (en) | 2019-06-14 |
Family
ID=66923876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711277152.6A Withdrawn CN109875189A (en) | 2017-12-06 | 2017-12-06 | Pull head and its fastener assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109875189A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140156Y (en) * | 1992-09-29 | 1993-08-18 | 陈世宗 | Self-locking hidden slider of slide fastener |
| CN2345028Y (en) * | 1998-08-28 | 1999-10-27 | 鋐特精密工业股份有限公司 | Improved fastener |
| WO2003082041A2 (en) * | 2002-03-25 | 2003-10-09 | One & Co | Sealed slider adjustment mechanism |
| CN1951250A (en) * | 2005-10-21 | 2007-04-25 | Ykk株式会社 | Slide fastener slider with automatic locking device |
| CN101677657A (en) * | 2007-06-20 | 2010-03-24 | 伊利诺斯工具制品有限公司 | The slide block that is used for waterproof slide fastener |
| CN101766374A (en) * | 2009-01-07 | 2010-07-07 | Ykk株式会社 | Thin slider for a slide fastener |
| CN102960912A (en) * | 2012-09-27 | 2013-03-13 | 许荣批 | Novel self-locking zipper puller with conveniently exchanged pulling piece |
| CN103220932A (en) * | 2010-09-24 | 2013-07-24 | Ykk株式会社 | Slider for slide fasteners with attached automatic stopping device |
| CN103564995A (en) * | 2012-07-24 | 2014-02-12 | Ykk株式会社 | Zipper puller, zipper utilizing same and zipper item |
| CN207613303U (en) * | 2017-12-06 | 2018-07-17 | 尼克 | Pull head and its fastener assembly |
-
2017
- 2017-12-06 CN CN201711277152.6A patent/CN109875189A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140156Y (en) * | 1992-09-29 | 1993-08-18 | 陈世宗 | Self-locking hidden slider of slide fastener |
| CN2345028Y (en) * | 1998-08-28 | 1999-10-27 | 鋐特精密工业股份有限公司 | Improved fastener |
| WO2003082041A2 (en) * | 2002-03-25 | 2003-10-09 | One & Co | Sealed slider adjustment mechanism |
| CN1951250A (en) * | 2005-10-21 | 2007-04-25 | Ykk株式会社 | Slide fastener slider with automatic locking device |
| CN101677657A (en) * | 2007-06-20 | 2010-03-24 | 伊利诺斯工具制品有限公司 | The slide block that is used for waterproof slide fastener |
| CN101766374A (en) * | 2009-01-07 | 2010-07-07 | Ykk株式会社 | Thin slider for a slide fastener |
| CN103220932A (en) * | 2010-09-24 | 2013-07-24 | Ykk株式会社 | Slider for slide fasteners with attached automatic stopping device |
| CN103564995A (en) * | 2012-07-24 | 2014-02-12 | Ykk株式会社 | Zipper puller, zipper utilizing same and zipper item |
| CN102960912A (en) * | 2012-09-27 | 2013-03-13 | 许荣批 | Novel self-locking zipper puller with conveniently exchanged pulling piece |
| CN207613303U (en) * | 2017-12-06 | 2018-07-17 | 尼克 | Pull head and its fastener assembly |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190614 |