CN207519744U - A kind of dock pull head - Google Patents
A kind of dock pull head Download PDFInfo
- Publication number
- CN207519744U CN207519744U CN201721561255.0U CN201721561255U CN207519744U CN 207519744 U CN207519744 U CN 207519744U CN 201721561255 U CN201721561255 U CN 201721561255U CN 207519744 U CN207519744 U CN 207519744U
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- pull head
- rear end
- end side
- wing plate
- upper flange
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Abstract
The utility model is by changing the structure of pull head, solve by it is lower only be put into and penetrate two pull heads when have some setbacks the defects of, it specifically includes while connects upper flange and lower wing plate and the guide post for being located at pull head front end side, space between the upper flange and lower wing plate forms sliding slot, the upper flange left and right sides edge is hung down separately down is equipped with the upper guide plate of fixed pull head glide direction, the lower wing plate left and right sides edge is equipped with fixed pull head glide direction and bottom guide corresponding with upper guide plate position upwards respectively, it is characterised in that：Limiting top and limiting lower part are respectively equipped on the upper flange and lower wing plate of pull head rear end side, the space that the limiting top and limiting lower part are surrounded is formed as accommodating the limit chamber of pull head rear end side, and the cross-sectional area of the limit chamber is more than the cross-sectional area of pull head rear end side chute.
Description
Technical field
The utility model is related to slider for slide fastener, more particularly to a kind of dock pull head.
Background technology
With the development of slide fastener industry, slider for slide fastener constantly carries out change, and some is more practical, there have to be more attractive, these
It is not that the facility of people's daily life contributes to improve none, and scientific and technological development also provides solid for such improvement
At the same time basis, also implies that requirement of the people to details is also higher and higher.
The generation of two-way separating zip causes slide fastener to be useful in wider occasion, and e.g., the patent of 102481039 B of CN will
Two slider of zipper fasteners are mounted on slide fastener in a reverse direction, and can realize two-way folding slide fastener by special lower side part
Effect, when this slide fastener use is when on clothing, although very convenient, two heads on existing two-way separating zip
During combination also there are it is certain the defects of, whenever needing lower stopper of zip penetrating two slider of zipper fasteners, it is necessary to by two slider of zipper fasteners
Alignment, and this state is kept until lower stopper of zip penetrates, otherwise, the crooked of the slider of zipper fastener in top can make that stops down to penetrate
Become difficult, affect the experience of user.
Invention content
The utility model is made in view of the above problems, by changing the structure of pull head, is solved and is worn lower be only put into
The defects of having some setbacks when entering two pull heads specifically provides a kind of dock pull head, including connecting upper flange and lower wing plate simultaneously simultaneously
The guide post of pull head front end side is located at, the space between the upper flange and lower wing plate forms sliding slot, the upper flange or so two
Lateral edges hang down separately down is equipped with the upper guide plate of fixed pull head glide direction, and the lower wing plate left and right sides edge is vertical upwards respectively
Equipped with fixed pull head glide direction and bottom guide corresponding with upper guide plate position, it is characterised in that：Close to the upper of pull head rear end side
Limiting top and limiting lower part are respectively equipped on wing plate and lower wing plate, it is described to limit top and limit the space shape that lower part is surrounded
As the limit chamber for accommodating pull head rear end side, the cross-sectional area of the limit chamber is more than the cross-sectional area of pull head rear end side chute.
Preferably, the limiting top includes going up card bodies with two of upper flange center line symmetrical setting, under the limiting
Portion is included with two lower card bodies of lower wing plate center line symmetrical setting；
It is limitation pull head rear end side oscillation that two upper card bodies and two lower card bodies, which surround the limit chamber to be formed,
Rectangle.
Specifically, such structure ensure that, on two-way separating zip, when two pull heads naturally droop, in top
The tail portion of pull head can be embedded in the limit chamber of rectangle, ensure that the pull head in top will not arbitrarily be swung, influence under slide fastener
Penetrating only.
Preferably, the upper card body includes connecting and fixing simultaneously the upper connection sheet of upper stop piece and upper side-lens；
On the upper flange upper gear is extended to form to the directional smoothing simultaneously far from pull head rear end side and upper limb plate surface
Piece, the upper guide plate extend to form upper side block corresponding with the upper stop piece outer edge position to the direction far from pull head rear end side
Piece, the upper connection sheet are set between upper stop piece and upper side-lens and corresponding with upper stop piece outer edge position.
Specifically, above structure ensure that the stabilization after the insertion of pull head tail portion, meanwhile, do not interfere with the pull head being below
The pulling of itself does not interfere with slide fastener and integrally uses.
Preferably, the lower card body includes connecting and fixing simultaneously the lower connection sheet of lower stop piece and lower side-lens；
On the lower wing plate lower block is extended to form to the directional smoothing simultaneously far from pull head rear end side and bottom wing plate surface
Piece, the bottom guide extend to form lower side block corresponding with the lower stop piece outer edge position to the direction far from pull head rear end side
Piece, the lower connection sheet are set between lower stop piece and lower side-lens and corresponding with lower stop piece outer edge position.
Specifically, above structure ensure that the stabilization after the insertion of pull head tail portion, meanwhile, do not interfere with the pull head being below
The pulling of itself does not interfere with slide fastener and integrally uses.
Preferably, the end of the upper side-lens connect shape with gradually tapering up to the direction close to upper flange with upper connection sheet
Into upper Slideslip outer arc.
Specifically, this structure ensure that pull head when being slided on slide fastener, the reduction of resistance does not interfere with overall structure
The pulling of pull head, meanwhile, when the pull head tail portion in top is in contact with it because of natural downslide, can be directed in limit chamber,
Eliminate the defects of manually adjusting two pull head positions.
Preferably, the end of the lower side-lens connect shape with gradually tapering up to the direction close to lower wing plate with lower connection sheet
Into lower Slideslip outer arc.
Specifically, this structure ensure that pull head when being slided on slide fastener, the reduction of resistance does not interfere with overall structure
The pulling of pull head, meanwhile, when the pull head tail portion in top is in contact with it because of natural downslide, can be directed in limit chamber,
Eliminate the defects of manually adjusting two pull head positions.
Preferably, the top cunning for connecting upper guide plate and upper flange simultaneously is equipped on the inside of the upper guide plate along pull head glide direction
Item, the top draw runner end gradually taper up to form upper Slideslip inner arc to close to the direction of pull head rear end side；
The lower part draw runner for connecting bottom guide and lower wing plate simultaneously is equipped on the inside of the bottom guide along pull head glide direction, it is described
Lower part draw runner end gradually tapers up to form lower Slideslip inner arc to close to the direction of pull head rear end side.
Specifically, ensure that the fluency that pull head moves back and forth on slide fastener, guiding pull head will not control rolling when moving
It is dynamic, while during convenient for pulling pull head along the somewhere in zipper length direction more rapidly, do not import zipper tooth in sliding slot to interim card..
Preferably, the upper flange between two upper Slideslip inner arcs is equipped with oblique convenient for the upside rear end of pull head slip
Face, upside rear end inclined-plane gradually taper up the smooth curved end formed by upper flange inner surface exterior surface；
Lower wing plate between two lower Slideslip inner arcs is equipped with the downside rear end inclined-plane slided convenient for pull head, described
Downside rear end inclined-plane gradually tapers up the smooth curved end formed by lower wing plate inner surface exterior surface.
Specifically, when above structure moves up convenient for pull head, zipper tooth can be guided into sliding slot, reduce slide fastener
Tooth enters resistance during sliding slot, is easy to use.
Preferably, the top draw runner is formed close to the inner surface of pull head rear end side in a manner of reducing pull head resistance to sliding
There is upper opening arc；
The lower part draw runner is formed with lower part close to the inner surface of pull head rear end side in a manner of reducing pull head resistance to sliding
Open arc.
Specifically, the cooperation of upper opening arc and lower openings arc, zipper tooth is accurately guided into sliding slot, ensure that
Stabilization when pull head moves, will not swing, improve the cooperation of two pull heads on two-way separating zip in left-right direction.
Preferably, the upper flange is equipped with the through-hole that sliding slot is through to from upper limb plate surface.
Specifically, above structure is suitable for self-locked draught part, self-locking sector-meeting is stretched into pupil, and is engaged with zipper tooth.
Advantageous effect
The pull head of above structure is on the slide fastener of double pull heads in use, the situation that the pull head above being not in is swung, side
It is lower only penetrate two pull heads, and do not interfere with movement of the pull head on slide fastener in itself, meanwhile, when slide fastener is opened, draw
Head interior design has carried out pull head movement the limiting of the left and right sides and has reduced the design of resistance, convenient for opening slide fastener from below.
Description of the drawings
Fig. 1 is the stereogram for the dock pull head for representing embodiment.
Fig. 2 is the vertical view for the dock pull head for representing embodiment.
Fig. 3 is the side view for the dock pull head for representing embodiment.
Fig. 4 is the side view for the dock pull head for representing embodiment.
Fig. 5 is the front view for the dock pull head for representing embodiment.
Fig. 6 is the stereogram for the dock pull head for representing embodiment.
Fig. 7 is sectional view of the vertical view direction for the dock pull head for representing embodiment using guide post midpoint as section.
Fig. 8 is sectional view of the side view orientation for the dock pull head for representing embodiment using pull head center line as section.
Fig. 9 is the combination diagram for representing dock pull head and common pull head.
Figure 10 is the combination diagram for representing dock pull head and common pull head.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figures 1 to 8, a kind of dock pull head is present embodiments provided, including connecting upper flange 1 and lower wing plate simultaneously
2 and the guide post 3 of pull head front end side 41 is located at, the space between the upper flange 1 and lower wing plate 2 forms sliding slot 4, the upper limb
1 left and right sides edge of plate is hung down separately down is equipped with the upper guide plate 5 of fixed pull head glide direction, 2 left and right sides of lower wing plate
Edge is equipped with fixed pull head glide direction and bottom guide 6 corresponding with upper guide plate position upwards respectively, and the upper flange 1 is equipped with certainly
1 surface of upper flange is through to the through-hole 10 of sliding slot 4, and the upper flange 1 is equipped with pull-tab device keeping body 101, the pull-tab device keeping body
Be equipped in 101 stretch into through-hole 10 from locking plate 102.
Limiting top 7 and limiting lower part 8 are respectively equipped on the upper flange 1 of pull head rear end side 42 and lower wing plate 2, it is described
The space that limiting top 7 and limiting lower part 8 are surrounded is formed as accommodating the limit chamber 9 of pull head rear end side 42, the limit chamber 9
Cross-sectional area is more than the cross-sectional area of the sliding slot 4 of pull head rear end side 42.
The limiting top 7 is included with two of 1 center line symmetrical setting of upper flange upper card bodies 71, the limiting lower part 8
Including with two of 2 center line symmetrical setting of lower wing plate lower card bodies 81；
It is limitation pull head rear end side 42 that two upper card bodies 71 and two lower card bodies 81, which surround the limit chamber 9 formed,
The rectangle of swing.
The upper card body 71 includes connecting simultaneously and the upper connection sheet 74 of fixed upper stop piece 72 and upper side-lens 73；
Extending to form to the directional smoothing simultaneously far from pull head rear end side 42 and 1 surface of upper flange on the upper flange 1
Upper stop piece 72, the upper guide plate 5 extend to form and the 72 outer edge position of upper stop piece to the direction far from pull head rear end side 42
Corresponding upper side-lens 73, the upper connection sheet 74 be set between upper stop piece 72 and upper side-lens 73 and with 72 outer edge of upper stop piece
Position corresponds to.
The end of the upper side-lens 73 connect formation with gradually tapering up to the direction close to upper flange 1 with upper connection sheet 74
Upper Slideslip outer arc 75.
5 inside of upper guide plate is equipped with the top draw runner for connecting upper guide plate 5 and upper flange 1 simultaneously along pull head glide direction
11,11 end of top draw runner gradually tapers up to form upper Slideslip inner arc 12 to close to the direction of pull head rear end side 42；
Upper flange 1 between two upper Slideslip inner arcs 12 is equipped with the upside rear end inclined-plane slided convenient for pull head
13, upside rear end inclined-plane 13 gradually tapers up the smooth curved end formed by 1 inner surface exterior surface of upper flange；
The top draw runner 11 is formed with close to the inner surface of pull head rear end side 42 in a manner of reducing pull head resistance to sliding
Upper opening arc 14；
The lower card body 81 includes connecting simultaneously and the lower connection sheet 84 of fixed lower stop piece 82 and lower side-lens 83；
Extending to form to the directional smoothing simultaneously far from pull head rear end side 42 and 2 surface of lower wing plate on the lower wing plate 2
Lower stop piece 82, the bottom guide 6 extend to form and the 2 outer edge position pair of lower stop piece to the direction far from pull head rear end side 42
The lower side-lens 83 answered, the lower connection sheet 84 be set between lower stop piece 82 and lower side-lens 83 and with 82 outer edge position of lower stop piece
Put correspondence.
The end of the lower side-lens 83 connect formation with gradually tapering up to the direction close to lower wing plate 2 with lower connection sheet 84
Lower Slideslip outer arc 85.
6 inside of bottom guide is equipped with the lower part draw runner for connecting bottom guide 6 and lower wing plate 2 simultaneously along pull head glide direction
21,21 end of lower part draw runner gradually tapers up to form lower Slideslip inner arc 22 to close to the direction of pull head rear end side 42.
Lower wing plate 2 between two lower Slideslip inner arcs 22 is equipped with the downside rear end inclined-plane slided convenient for pull head
23, downside rear end inclined-plane 23 gradually tapers up the smooth curved end formed by 2 inner surface exterior surface of lower wing plate.
The lower part draw runner 21 is formed with close to the inner surface of pull head rear end side 42 in a manner of reducing pull head resistance to sliding
Lower openings arc 24.
As shown in Fig. 9 to Figure 10, when the pull head of the present embodiment is combined with common pull head, limit chamber 9 accommodates common pull head
Rear end side makes the rear end side of common pull head be relatively easy to slip into limit chamber 9 by the structure of upper card body 71 and lower card body 81,
And abjection is not easy with crooked, two pull heads are penetrated simultaneously so as to fulfill lower stopper of zip is facilitated in the case where using pair pull heads
In sliding slot, it is easy to use.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of utility model should also be as falling into the scope of the claims of the utility model.In addition, although
Some specific terms are used in this specification, but these terms are merely for convenience of description, not to the utility model structure
Into any restrictions.
Claims (10)
1. a kind of dock pull head, including connecting upper flange and lower wing plate simultaneously and being located at the guide post of pull head front end side, it is described on
Space between wing plate and lower wing plate forms sliding slot, and the upper flange left and right sides edge is hung down separately down is equipped with fixed pull head cunning
The upper guide plate in dynamic direction, the lower wing plate left and right sides edge are equipped with fixed pull head glide direction and and upper guide plate upwards respectively
The corresponding bottom guide in position, it is characterised in that：Limiting top is respectively equipped on the upper flange and lower wing plate of pull head rear end side
With limiting lower part, the space that the limiting top and limiting lower part are surrounded is formed as accommodating the limit chamber of pull head rear end side, institute
The cross-sectional area for stating limit chamber is more than the cross-sectional area of pull head rear end side chute.
2. dock pull head according to claim 1, it is characterised in that：The limiting top is included with upper flange center line pair
Claim two upper card bodies of setting, the limiting lower part is included with two lower card bodies of lower wing plate center line symmetrical setting；
It is the rectangle for limiting pull head rear end side oscillation that two upper card bodies and two lower card bodies, which surround the limit chamber to be formed,.
3. dock pull head according to claim 2, it is characterised in that：The upper card body includes connecting simultaneously and be kept off on fixed
The upper connection sheet of piece and upper side-lens；
On the upper flange upper stop piece, institute are extended to form to the directional smoothing simultaneously far from pull head rear end side and upper limb plate surface
It states upper guide plate and extends to form upper side-lens corresponding with the upper stop piece outer edge position, institute to the direction far from pull head rear end side
Connection sheet is stated set between upper stop piece and upper side-lens and corresponding with upper stop piece outer edge position.
4. the dock pull head according to Claims 2 or 3, it is characterised in that：The lower card body includes connecting and fixing simultaneously
The lower connection sheet of lower stop piece and lower side-lens；
On the lower wing plate lower stop piece, institute are extended to form to the directional smoothing simultaneously far from pull head rear end side and bottom wing plate surface
It states bottom guide and extends to form lower side-lens corresponding with the lower stop piece outer edge position, institute to the direction far from pull head rear end side
Lower connection sheet is stated set between lower stop piece and lower side-lens and corresponding with lower stop piece outer edge position.
5. dock pull head according to claim 3, it is characterised in that：The end of the upper side-lens is to close to upper flange
Direction connect to form upper Slideslip outer arc with upper connection sheet with gradually tapering up.
6. dock pull head according to claim 4, it is characterised in that：The end of the lower side-lens is to close to lower wing plate
Direction connect to form lower Slideslip outer arc with lower connection sheet with gradually tapering up.
7. dock pull head according to claim 1, it is characterised in that：It is equipped on the inside of the upper guide plate along pull head glide direction
The top draw runner of upper guide plate and upper flange is connected simultaneously, and the top draw runner end is gradually received to close to the direction of pull head rear end side
Contracting forms upper Slideslip inner arc；
The lower part draw runner for connecting bottom guide and lower wing plate simultaneously, the lower part are equipped on the inside of the bottom guide along pull head glide direction
Draw runner end gradually tapers up to form lower Slideslip inner arc to close to the direction of pull head rear end side.
8. dock pull head according to claim 7, it is characterised in that：Upper flange between two upper Slideslip inner arcs
The upside rear end inclined-plane slided convenient for pull head is equipped with, upside rear end inclined-plane is gradually received for upper flange inner surface exterior surface
Contract the smooth curved end formed；
Lower wing plate between two lower Slideslip inner arcs is equipped with the downside rear end inclined-plane slided convenient for pull head, the downside
Rear end inclined-plane gradually tapers up the smooth curved end formed by lower wing plate inner surface exterior surface.
9. dock pull head according to claim 7 or 8, it is characterised in that：The top draw runner is close to pull head rear end side
Inner surface is formed with upper opening arc in a manner of reducing pull head resistance to sliding；
The lower part draw runner is formed with lower openings close to the inner surface of pull head rear end side in a manner of reducing pull head resistance to sliding
Arc.
10. dock pull head according to claim 1, it is characterised in that：The upper flange is equipped with to be run through from upper limb plate surface
To the through-hole of sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561255.0U CN207519744U (en) | 2017-11-17 | 2017-11-17 | A kind of dock pull head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561255.0U CN207519744U (en) | 2017-11-17 | 2017-11-17 | A kind of dock pull head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207519744U true CN207519744U (en) | 2018-06-22 |
Family
ID=62583130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721561255.0U Active CN207519744U (en) | 2017-11-17 | 2017-11-17 | A kind of dock pull head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207519744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019095461A1 (en) * | 2017-11-17 | 2019-05-23 | 理想拉链（江苏）有限公司 | Dock type slider |
-
2017
- 2017-11-17 CN CN201721561255.0U patent/CN207519744U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019095461A1 (en) * | 2017-11-17 | 2019-05-23 | 理想拉链（江苏）有限公司 | Dock type slider |
| US11140949B2 (en) | 2017-11-17 | 2021-10-12 | Ideal Fastener (Jiangsu) Ltd. | Dock slider |
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