CN110200357A - A kind of zipper and its pull head Anti-dislocation snap engagement structure - Google Patents
A kind of zipper and its pull head Anti-dislocation snap engagement structure Download PDFInfo
- Publication number
- CN110200357A CN110200357A CN201910576073.8A CN201910576073A CN110200357A CN 110200357 A CN110200357 A CN 110200357A CN 201910576073 A CN201910576073 A CN 201910576073A CN 110200357 A CN110200357 A CN 110200357A
- Authority
- CN
- China
- Prior art keywords
- pull head
- chain
- engagement structure
- snap engagement
- guide vane
- 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.)
- Pending
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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
-
- 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
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/36—Means for permanently uniting the stringers at the end; Means for stopping movement of slider at the end
Landscapes
- Slide Fasteners (AREA)
Abstract
The present invention discloses a kind of pull head Anti-dislocation snap engagement structure, including being set to the lower stopping seat of chain bottom, the bolt through-hole being opened in the lower stopping seat, the pull head being slidably disposed on the chain, and be set on the side wall of the lower stopping seat, for being abutted against with the side wall of the pull head, so that the pull head the axial guide vane for being directed parallel to the bolt through-hole.So, when pull head is slipped to the lower stopping seat position of chain bottom under the effect of gravity, guiding role is provided to the direction of motion of pull head in the withstanding effect of guide vane, its direction is corrected to the length direction for being parallel to chain, prevent pull head during the motion since the influence of the factors such as vibration generates deflection, guarantee pull head when being slipped to the lower stopping seat of chain bottom, its direction is parallel with the length direction of chain, it is user-friendly, the time for saving user's operation zipper, improve user experience.Invention additionally discloses a kind of zipper, its advantages are as described above.
Description
Technical field
The present invention relates to zipper technology field, in particular to a kind of pull head Anti-dislocation snap engagement structure.The present invention also relates to
And a kind of zipper.
Background technique
With the development of Chinese garment industry, more and more clothes correlated products have been used widely.
The type of clothes is varied, wears off for the convenience of the user to clothing, and it is real that clothing item is usually added on clothing
It is existing, such as zipper, button, buckle, elastic band etc..Wherein, zipper is to make the connection of article folding by continuously arranged teeth
Part.Though zipper object is small, Yu Xiandai clothing be the moment it is inseparable.Delrin zippers with pulllers include chain, chain tooth, pull head, upper stop member,
Lower stop member, wherein lower stop member is divided into lower stopping seat again and lower only bolt, the two are separately positioned on two chains.It is only inserted by lower
Pull head, when so that pull head locking together isolated left and right chain, can be fixed on drawing by the interaction of pin and lower stopping seat
Chain starting end, so that teeth are engaged, pull head is able to continue to move ahead.Lower stop member is typically mounted at the bottom end of the chain of pull head progress
Position, since the pull head of general zipper is all that zipper fastening, lower stop member are normally at the bottom of clothes, i.e. zipper from lower to upper
Starting point.
Currently, lower stop member generally passes through injection molding machine one-pass molding, it is fixed on chain, plays the role of engaging.Lower stopping seat
Generally in rectangular block shape, zipper needs the bolt on pull head pedestal and lower stopping seat that parastate, i.e. pull head is presented when fastening
Direction need to be parallel with the length direction of chain, pull head and the fastening of lower stop member can just be gone on smoothly, and not so will appear buckle
Situation, it has not been convenient to use.For example, with the movement or shake of user's body, being transmitted on clothes in the case where zipper is not pulled on
The vibration come can be transmitted on chain, and then influence position of the pull head on chain, so that pull head is resisted against lower stop member on the bias
On, and locked because the strap on chain is clamped, (tow sides schematic diagram) as shown in Figure 1, lead to the direction of pull head not
Parallel with chain length direction, if user thinks rapidly to close zipper at this time, must exert oneself the position for adjusting pull head first,
Smoothly the lower only bolt on another chain can be inserted into pull head and lower stopping seat, operate it is more troublesome, when ancillary cost
Between.
Therefore, how to prevent pull head from the locked situation of deflection occur in chain starting point in the case where zipper is not engaged,
Guarantee that pull head is the technical issues of those skilled in the art are faced always towards correct direction.
Summary of the invention
The object of the present invention is to provide a kind of pull head Anti-dislocation snap engagement structures, can be in the case where zipper is not engaged
It prevents pull head from the locked situation of deflection occur in chain starting point, guarantees pull head always towards correct direction.Of the invention is another
Purpose is to provide a kind of zipper.
In order to solve the above technical problems, the present invention provides a kind of pull head Anti-dislocation snap engagement structure, including it is set to chain
The lower stopping seat of bottom, the bolt through-hole being opened in the lower stopping seat, the pull head being slidably disposed on the chain, with
And be set on the side wall of the lower stopping seat, for being abutted against with the side wall of the pull head, so that the pull head direction it is parallel
In the axial guide vane of the bolt through-hole.
Preferably, the guide vane is set on the inner sidewall and/or lateral wall of the lower stopping seat.
Preferably, the guide vane is covered in the bottom of the chain, and for the sidewall bottom phase with the pull head
It abuts.
Preferably, the outer surface of the guide vane is the curved surface being bonded with the sidewall surfaces of the pull head.
Preferably, it is provided with in the sidewall surfaces of the pull head along the chain on the inner sidewall of the guide vane
Length direction distribution, for the elastic teeth of engaged several.
Preferably, the equal semicircular in shape of each elasticity teeth or isosceles trapezoid.
Preferably, the occlusion depth of the two neighboring elastic teeth is 1~2mm.
Preferably, the mounting groove for accommodating the pull head bottom end is offered on the upper surface of the lower stopping seat.
Preferably, the mounting groove is particularly for the rectangular channel for accommodating the flat segments on the pull head.
The present invention also provides a kind of zippers, including chain and the pull head Anti-dislocation snap engagement knot being set on the chain
Structure, wherein the pull head Anti-dislocation snap engagement structure is specially pull head Anti-dislocation snap engagement knot described in any of the above embodiments
Structure.
Pull head Anti-dislocation snap engagement structure provided by the present invention mainly includes lower stopping seat, bolt through-hole, pull head and is led
Airfoil.Wherein, lower stopping seat is one of lower stopper of zip part building block, is disposed therein the bottom position an of chain
It sets, and another building block of lower stopper of zip part is lower only bolt, is arranged in other one corresponding chain bottom position.Under
Bolt through-hole is offered in stopping seat, which is mainly used for being used cooperatively with lower only bolt.Pull head is arranged on chain, and
And be normally on the chain for being provided with lower stopping seat, the side side of pull head is slidably sleeved on chain, when zipper is not stung
When conjunction, pull head can carry out freely sliding up and down on chain, and certainly, since gravity factor influences, pull head is normally at chain
Bottom end is descended at stopping seat position.Importantly, it is provided with guide vane on the side wall of lower stopping seat, the inside of the guide vane
Wall is mainly used for abutting against with the lateral wall of pull head, so that pull head is slipped to the lower stopping seat position of chain bottom under the effect of gravity
When, its direction is corrected to the length direction for being parallel to chain under the withstanding effect of guide vane.Or it is believed that pull head
When being slipped to chain bottom position, by the side wall of guide vane and the abutting of pull head side wall, the direction of motion of pull head is mentioned
Guiding role has been supplied, has prevented pull head during the motion since the influence of the factors such as vibration generates deflection, so that the movement of pull head
Direction tends towards the length direction of chain.In this way, guaranteeing by guide vane cephalomotor correction or guiding role is drawn
For pull head when being slipped to the lower stopping seat of chain bottom, direction is parallel with the length direction of chain.Therefore, provided by the present invention
Pull head Anti-dislocation snap engagement structure, can prevent pull head from deflection lock occur in chain starting point in the case where zipper is not engaged
Dead situation, guarantee pull head is user-friendly always towards correct direction, saves the time of user's operation zipper, improves
User experience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is deflected condition of pull head when in the lower stopping seat for be slipped to zipper bottom in the prior art.
Fig. 2 is a kind of overall structure diagram of specific embodiment provided by the present invention.
Fig. 3 is a kind of concrete structure schematic diagram of lower stopping seat shown in Fig. 1.
Fig. 4 is a kind of concrete structure schematic diagram of guide vane shown in Fig. 3.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is another concrete structure schematic diagram of lower stopping seat shown in Fig. 1.
Wherein, in Fig. 2-Fig. 6:
Lower stopping seat -1, bolt through-hole -101, mounting groove -102, pull head -2, flat segments -201, guide vane -3,
Elastic teeth -4.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to FIG. 2, Fig. 2 is a kind of overall structure diagram of specific embodiment provided by the present invention.
In a kind of specific embodiment provided by the present invention, pull head Anti-dislocation snap engagement structure mainly include it is lower only
Seat 1, bolt through-hole 101, pull head 2 and guide vane 3.
Wherein, lower stopping seat 1 is one of lower stopper of zip part building block, is disposed therein the bottom position an of chain
It sets, and another building block of lower stopper of zip part is lower only bolt, is arranged in other one corresponding chain bottom position.
Bolt through-hole 101 is offered in lower stopping seat 1, which is mainly used for being used cooperatively with lower only bolt.
Pull head 2 is arranged on chain, and is normally on the chain for being provided with lower stopping seat 1, and the side side of pull head 2 slideably covers
It is located on chain, when zipper is not engaged, pull head 2 can carry out freely sliding up and down on chain, certainly, due to gravity factor shadow
It rings, pull head 2 is normally at the bottom end of chain, that is, descends at 1 position of stopping seat.
Importantly, being provided with guide vane 3 on the side wall of lower stopping seat 1, the inner sidewall of the guide vane 3 is mainly used for
It abuts against with the lateral wall of pull head 2, when so that pull head 2 being slipped to lower 1 position of stopping seat of chain bottom under the effect of gravity, is leading
Its direction is corrected to the length direction for being parallel to chain under the withstanding effect of airfoil 3.Or it is believed that pull head 2 in cunning
When falling on chain bottom position, by the side wall of guide vane 3 and the abutting of 2 side wall of pull head, the direction of motion of pull head 2 is provided
Guiding role prevents pull head 2 during the motion since the influence of the factors such as vibration generates deflection, so that the movement of pull head 2
Direction tends towards the length direction of chain.
In this way, the correction moved by guide vane 3 to pull head 2 or guiding role, guarantee that pull head 2 is being slipped to chain bottom
When the lower stopping seat 1 in portion, direction is parallel with the length direction of chain.Therefore, pull head Anti-dislocation provided by the present embodiment is quick
Occlusion structure can prevent pull head 2 from the locked situation of deflection occur in chain starting point in the case where zipper is not engaged, guarantee
Pull head 2 is user-friendly always towards correct direction, saves the time of user's operation zipper, improves user and uses body
It tests.
As shown in figure 3, Fig. 3 is a kind of concrete structure schematic diagram of lower stopping seat shown in Fig. 1.
In a kind of preferred embodiment about guide vane 3, since the inner sidewall of guide vane 3 need to be with pull head 2
Side wall abuts against, for this purpose, guide vane 3 can be arranged on the side wall of lower stopping seat 1.Specifically, since pull head 2 is generally axis pair
Claim structure, the two sides side wall of pull head 2 may be incorporated for abutting against with the side wall of guide vane 3.For this purpose, guide vane 3 can be set
It sets on the inner sidewall of lower stopping seat 1, also can be set on the lateral wall of lower stopping seat 1 or guide vane 3 can be arranged simultaneously
On the outboard sidewalls of lower stopping seat 1, it can be abutted simultaneously with the two sides side wall of pull head 2, guide effect is more preferable.
Further, it is contemplated that the operability and design specification of zipper, aesthetics, if guide vane 3 is arranged under
On the lateral wall of stopping seat 1, then when zipper is not engaged, guide vane 3 will expose outside, be easy to collide another chain or its
On it is lower only bolt, cause to wear.For this purpose, in the present embodiment preferably, guide vane 3 to be arranged in the inner sidewall of lower stopping seat 1
On, so set, no matter whether zipper is engaged, guide vane 3 all will not it is exposed outside.Meanwhile it is disconnected to prevent user from breaking accidentally
Or guide vane 3 is damaged, it is further preferred that guide vane 3 can be arranged in the sidewall bottom position of lower stopping seat 1 in the present embodiment
It sets, i.e., the position that following stopping seat 1 is connected with chain is boundary, and guide vane 3 is located at the lower half portion of lower stopping seat 1, by chain strap
It covers, while being also same as abutting against with the sidewall bottom region of pull head 2.
To improve guide vane 3 to the guiding and role of correcting of 2 direction of motion of pull head, in the present embodiment, guide vane 3
Inner surface is specially the curved surface to fit with the outer side wall surface of pull head 2.Certainly, for guarantee pull head 2 with 3 phase of guide vane
Avoid the formation of movement interference when abutting, the inner surface of guide vane 3 concretely smooth surface.
As shown in Figure 4 and Figure 5, Fig. 4 is a kind of concrete structure schematic diagram of guide vane shown in Fig. 3, Fig. 5 Fig. 4
Top view.
In addition, the direction of pull head 2 is correct, but is being used for a long time after the correction of guide vane 3 and guiding role
Cheng Zhong, with the influence of the factors such as the strenuous exercise of user or surface abrasion, pull head 2 may produce in the dither process of clothing
Raw a degree of deflection is reinforced the holding to the correct direction of pull head 2 and is acted on to make pull head 2 keep correct direction for a long time,
The present embodiment guide vane 3 is further improved.
Specifically, the present embodiment is additionally arranged several elastic teeth 4 on the inner sidewall of guide vane 3, meanwhile, accordingly
Also several elastic teeth 4 are additionally arranged in the correspondence sidewall surfaces of pull head 2.Certainly, elastic teeth 4 are in guide vane 3 and pull head 2
On be uniformly distributed along its length, and can it is engaged or engagement.So set, by pull head 2 and guide vane 3 it
Between elastic teeth 4 it is engaged, a degree of locking effect can be generated to pull head 2, is fixed in currently towards shape
State.It should be noted simultaneously that engaging for elastic teeth 4 between pull head 2 and guide vane 3, belongs to soft-lock solid controlling system, due to
Pull head 2 and guide vane 3 can easily generate elastic deformation, therefore when user intentionally exerts a force and pulls pull head 2, the two
Elastic teeth 4 can generate elastic deformation and then be disengaged from state and normal pressure when squeezing mutually, guarantee that pull head 2 is suitable
Benefit sliding.
In a kind of preferred embodiment about elastic teeth 4, which can semicircular in shape or isosceles ladder
Shape, wherein the former edge is more prone to produce and unloads power transition effect due to being arc, and locking effect when engagement is weaker,
But unlock operation is easier to, and is easy to user's pulling, and age or the lesser user of strength is suitble to use；And the edge of the latter is due to being
Plane, therefore not frangible power, locking effect when engagement is stronger, but while unlocking needs to be suitble to age or power using biggish power
Biggish user is measured to use.Certainly, the concrete shape of elastic teeth 4 is not limited in above two shape, remaining such as rectangle,
Sector, triangle etc. can equally use.In general, the occlusion depth of two neighboring elasticity teeth 4 can be 1~2mm.
As shown in fig. 6, Fig. 6 is another concrete structure schematic diagram of lower stopping seat shown in Fig. 1.
In addition, it is based on same consideration, further to make pull head 2 after the correction of guide vane 3 and guiding role,
It can more stably keep towards correct status, the present embodiment also improves lower stopping seat 1.Specifically, the present embodiment
Mounting groove 102 is opened up on the upper surface of lower stopping seat 1, which is mainly used for accommodating the bottom end of pull head 2.So set
Set, when pull head 2 during the fall, will be towards correctly dropping into mounting groove 102 after the withstanding effect by guide vane 3
In, to be mounted in mounting groove 102 steadily in the long term.
Further, the mounting groove 102 concretely rectangular channel, and be mainly used for accommodating the flat segments of 2 bottom of pull head
201 parts.So set, the two sides side wall of mounting groove 102 will be pressed on 2 bottom of pull head after pull head 2 is slipped to mounting groove 102
On the two sides side of the flat segments 201 at end, pull head 2 is clamped.At this point, no matter pull head 2 is influenced by which kind of extraneous vibration, by
Its bottom flat section 201 is clamped in the two sidewalls of mounting groove 102, transverse motion components caused by vibration can be balanced out,
So that pull head 2 have the movement tendency of (or vertical) along longitudinal direction, it so ensure that the direction of pull head 2 is correct always.
The present embodiment also provides a kind of zipper, main including chain and the pull head Anti-dislocation snap engagement being arranged on chain
Structure, wherein the main contents of the pull head Anti-dislocation snap engagement structure are identical as above-mentioned related content, repeat no more from this.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of pull head Anti-dislocation snap engagement structure, which is characterized in that including being set to the lower stopping seat (1) of chain bottom, opening
Bolt through-hole (101) on the lower stopping seat (1), the pull head (2) being slidably disposed on the chain, and setting
In on the side wall of the lower stopping seat (1), for being abutted against with the side wall of the pull head (2), so that the direction of the pull head (2) is flat
Row is in the axial guide vane (3) of the bolt through-hole (101).
2. pull head Anti-dislocation snap engagement structure according to claim 1, which is characterized in that the guide vane (3) sets
It is placed on the inner sidewall and/or lateral wall of the lower stopping seat (1).
3. pull head Anti-dislocation snap engagement structure according to claim 2, which is characterized in that the guide vane (3) hides
It is placed on the bottom of the chain, and the sidewall bottom for the pull head (2) abuts against.
4. pull head Anti-dislocation snap engagement structure according to claim 3, which is characterized in that the guide vane (3)
Inner surface is the curved surface being bonded with the outer surface of the pull head (2).
5. pull head Anti-dislocation snap engagement structure according to claim 1, which is characterized in that the guide vane (3)
On inner sidewall be provided in the sidewall surfaces of the pull head (2) along the chain length direction distribution, for stinging mutually
Several the elastic teeth (4) closed.
6. pull head Anti-dislocation snap engagement structure according to claim 5, which is characterized in that each elastic teeth (4)
Equal semicircular in shape or isosceles trapezoid.
7. pull head Anti-dislocation snap engagement structure according to claim 6, which is characterized in that the two neighboring Elastic Teeth
The occlusion depth of tooth (4) is 1~2mm.
8. pull head Anti-dislocation snap engagement structure according to claim 1-7, which is characterized in that the lower stopping seat
(1) mounting groove (102) for accommodating the pull head (2) bottom end is offered on upper surface.
9. pull head Anti-dislocation snap engagement structure according to claim 8, which is characterized in that mounting groove (102) tool
Body is the rectangular channel for accommodating the flat segments (201) on the pull head (2).
10. a kind of zipper, including chain and the pull head Anti-dislocation snap engagement structure being set on the chain, feature exists
In the pull head Anti-dislocation snap engagement structure is specially the described in any item pull head Anti-dislocation snap engagements of claim 1-9
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576073.8A CN110200357A (en) | 2019-06-28 | 2019-06-28 | A kind of zipper and its pull head Anti-dislocation snap engagement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576073.8A CN110200357A (en) | 2019-06-28 | 2019-06-28 | A kind of zipper and its pull head Anti-dislocation snap engagement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110200357A true CN110200357A (en) | 2019-09-06 |
Family
ID=67795259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910576073.8A Pending CN110200357A (en) | 2019-06-28 | 2019-06-28 | A kind of zipper and its pull head Anti-dislocation snap engagement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110200357A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007016803A1 (en) * | 2005-08-09 | 2007-02-15 | Alex Spiekerman | Snap fastener for a separable zipper |
| CN102894555A (en) * | 2011-07-25 | 2013-01-30 | Ykk株式会社 | Embedded insert for zipper and zipper |
| CN103027445A (en) * | 2013-01-21 | 2013-04-10 | 开易(广东)服装配件有限公司 | Lower stopping assembly of quickly-unzipped zipper |
| CN105228481A (en) * | 2012-12-31 | 2016-01-06 | Kmk有限公司 | Puller component and comprise its slide fastener |
| CN206507448U (en) * | 2016-12-22 | 2017-09-22 | Ykk株式会社 | Slide fastener |
| CN109846150A (en) * | 2019-02-13 | 2019-06-07 | 李凌 | A kind of transverse direction closed type zipper |
| CN210329594U (en) * | 2019-06-28 | 2020-04-17 | 浙江伟星实业发展股份有限公司 | Zipper and zipper puller dislocation-preventing rapid meshing structure |
-
2019
- 2019-06-28 CN CN201910576073.8A patent/CN110200357A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007016803A1 (en) * | 2005-08-09 | 2007-02-15 | Alex Spiekerman | Snap fastener for a separable zipper |
| CN102894555A (en) * | 2011-07-25 | 2013-01-30 | Ykk株式会社 | Embedded insert for zipper and zipper |
| CN105228481A (en) * | 2012-12-31 | 2016-01-06 | Kmk有限公司 | Puller component and comprise its slide fastener |
| CN103027445A (en) * | 2013-01-21 | 2013-04-10 | 开易(广东)服装配件有限公司 | Lower stopping assembly of quickly-unzipped zipper |
| CN206507448U (en) * | 2016-12-22 | 2017-09-22 | Ykk株式会社 | Slide fastener |
| CN109846150A (en) * | 2019-02-13 | 2019-06-07 | 李凌 | A kind of transverse direction closed type zipper |
| CN210329594U (en) * | 2019-06-28 | 2020-04-17 | 浙江伟星实业发展股份有限公司 | Zipper and zipper puller dislocation-preventing rapid meshing structure |
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