CN104839948B - The easily interspersed lower stopper of zip shelves of strong - Google Patents
The easily interspersed lower stopper of zip shelves of strong Download PDFInfo
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- CN104839948B CN104839948B CN201510291077.3A CN201510291077A CN104839948B CN 104839948 B CN104839948 B CN 104839948B CN 201510291077 A CN201510291077 A CN 201510291077A CN 104839948 B CN104839948 B CN 104839948B
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Abstract
The invention provides a kind of easily interspersed lower stopper of zip shelves of strong, including latch and the socket with square pedestal, and the square pedestal, which is provided with, accommodates lock bolt hole, and the side of square pedestal is provided with the open slot of insertion pin-and-hole, it is characterised in that：The side wall to connect on the pin-and-hole with open slot is inclined-plane, inclined-plane makes the aperture width of pin-and-hole be narrower than bottom hole width, the inclined-plane is provided with groove, groove has inclined side, the lateral surface bottom of the latch is provided with the sidewall slope angle identical inclined-plane, and the lateral surface inclined-plane of the latch is provided with the boss being adapted with the groove；When the latch is inserted into pin-and-hole, the boss is located in the groove.The present invention zipper assembling or it is separated when, latch is interspersed more flexibly, conveniently, and can effectively improve slide fastener opens tail horizontal drawing strength, out of stock when preventing normal use.
Description
Technical field
The present invention relates to zipper technology field, more particularly to a kind of easily interspersed lower stopper of zip shelves of strong.
Background technology
The lower stop of existing open end zipper is typically made up of socket and latch, and socket is fixed on the bottom of a chain belt, and
Latch is fixed on the bottom of another chain belt and when chain link closes chain, and latch can be inserted in socket.Socket has square pedestal,
Square pedestal, which is provided with, accommodates lock bolt hole, and the side of square pedestal is provided with the open slot of insertion pin-and-hole.In order that under slide fastener
Stop can bear larger side load, prevent slide fastener by during larger lateral force produce slip, walk phenomenon, notification number is
CN2489625 Chinese utility model patent discloses a kind of lower stopper of zip mark structure for having tension effect, and its lower stop includes
One male stop (equivalent to latch) combines with a female stop (equivalent to socket), and foregoing public stop top is low order portion, under
Portion is high-order portion；Wherein, the inwall upper end in low order portion has one to have a down dip cheicers, and cheicers top has a chase, cheicers lower end shape
Into a fork pockets, foregoing female stop top is engaging portion, and bottom is the embedding seat of box-shaped；Wherein, engaging portion top inwall have to
Upper oblique convex limb, limb upper end forms arc catching groove；And the caulking groove such as passage is provided with embedding seat, embedding seat madial wall, which has, to be slided
Ditch is mutually communicated with caulking groove.This lower stop is embedded in catching groove by public stop upper end cheicers, and the limb at female stop snapping end is embedding
In the fork pockets for entering public stop, the face contact of fastening is produced between the two, makes lower stop that there is the function of good anti-lateral force.But
It is that chimeric cheicers, catching groove and limb, the occlusion depth of fork pockets are larger between this male stop and female stop, and are engaged
Portion penetrates the thickness direction of whole matching part so that chimeric surface is too deep excessive, interts inconvenience between the two, it has not been convenient to quickly wear
It is de-, and in recent years, as people widely use to slide fastener, the horizontal drawing strength for opening slide fastener tail requires further to improve, also
Need to be improved.
The content of the invention
For the above-mentioned problems in the prior art, the technical problems to be solved by the invention are to provide a kind of strength
The easily interspersed lower stopper of zip shelves of type, zipper assembling or latch is interspersed more flexibly, conveniently when separating, and slide fastener can be effectively improved
Tail horizontal drawing strength is opened, it is out of stock when preventing normal use.
Technical scheme is as follows：A kind of easily interspersed lower stopper of zip shelves of strong, including latch and with square base
The socket of body, the square pedestal, which is provided with, accommodates lock bolt hole, and the side of square pedestal is provided with the open slot of insertion pin-and-hole,
The side wall to connect on the pin-and-hole with open slot is inclined-plane, and inclined-plane makes the aperture width of pin-and-hole be narrower than bottom hole width, the inclined-plane
Groove is provided with, groove has inclined side, and the lateral surface bottom of the latch is provided with the sidewall slope angle identical
Inclined-plane, the lateral surface inclined-plane of the latch are provided with the boss being adapted with the groove；When the latch is inserted into pin-and-hole
During position, the boss is located in the groove.
Because the side wall to connect on pin-and-hole with open slot is inclined-plane, inclined-plane makes the aperture width of pin-and-hole be narrower than bottom hole width,
And the lateral surface of latch is provided with the back taper to be cooperated with the sidewall slope angle identical inclined-plane, this latch and pin-and-hole
The little groove and boss that are adapted face set on shape inclined-plane, and two cooperation inclined-planes so that the latch and socket of slide fastener coordinate
After in place, when bearing the effect of outside opposite parallel force, the jack of latch abjection socket can be effectively prevented, so as to greatly improve
Abjection power, namely improve such a open end zipper open tail horizontal drawing strength, can meet the strict demand in market；And latch is being inserted
When being passed in and out in seat, the contact area of latch and jack is reduced because of groove, so that it interts very flexibly, easily, is worn off
It is convenient.
Further, the top of the square pedestal is extended with the pedestal buckling parts to connect with latch top, the pedestal
Buckling parts is provided with the convex prominent to latch direction, and convex is located at the centre position of pedestal buckling parts thickness direction, and convex is dashed forward
The height gone out is less than the length of convex, and the latch top is then provided with the catching groove being adapted with the convex, at the top of latch
Provided with the coign prominent to pedestal buckling parts direction, when catching groove is chimeric with convex, the coign is pressed in the top of pedestal buckling parts
On face.
Because convex is provided only on the centre position of pedestal buckling parts thickness direction, thinner thickness, and prominent height
It is smaller so that the chimeric depth of convex and catching groove reduces, and coordinates area to reduce so that latch it is interspersed more flexibly, it is light
Pine, and catch top is provided with coign, position of the coign energy reliable location latch in jack, makes the cooperation of groove and boss more
Reliably.
Further, the middle and upper part of the lateral surface of the latch is provided with to the recessed cambered surface of latch width, in cambered surface
The boss is set on the lateral surface of lower section.Recessed cambered surface enables latch flexibly to be swung in pin-and-hole, facilitate latch with
The cooperation of pedestal buckling parts, improve the interspersed flexibility of latch.
Further, it is reliable location, improves horizontal drawing strength, be evenly equipped with the groove in the side wall, under the cambered surface
The boss is evenly equipped with the lateral surface of side.
Further, preferably, the side wall of the pin-and-hole and the angle of the lateral surface of latch and vertical guide are 1-8
Degree.
Further, preferably, the groove is dovetail groove, the boss is trapezoid boss, groove and boss both sides
The inclination angle in face is 5-30 degree.
Further, preferably, the groove width of the groove is 0.1-0.5mm, groove depth 0.02-0.5mm, the boss
Coordinate with the groove gap.
The beneficial effects of the invention are as follows：Zipper assembling or latch is interspersed more flexibly, conveniently when separating, and can effectively carry
High slide fastener opens tail horizontal drawing strength, out of stock when preventing normal use.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of socket in Fig. 1.
Fig. 3 is Fig. 2 close-up schematic view.
Fig. 4 is the sectional perspective structural representation of socket.
Fig. 5 is the structural representation of latch in Fig. 1.
Fig. 6 is Fig. 5 close-up schematic view.
Fig. 7 is the dimensional structure diagram of latch.
Embodiment
Below with reference to accompanying drawing, to a preferred embodiment of the present invention will be described in detail.
As depicted in figs. 1 and 2, the easily interspersed lower stopper of zip shelves of a kind of strong, including latch 1 and socket 2, it is described below
In, width refers to the horizontal direction in Fig. 1, that is, perpendicular to the direction of latch 1 and the forward surface of socket 2, i.e. horizontal drawing strength
Direction, thickness direction refer in Fig. 1 perpendicular to the direction of paper.
The bottom of socket 2 is square pedestal 21, and the square pedestal 21 is provided with the pin-and-hole 22 for accommodating latch 1, square pedestal
21 side is provided with the open slot 23 of insertion pin-and-hole 22, and the above-below direction of pin-and-hole 22 and open slot 23 along square pedestal 21 prolongs
Stretch, the side wall 24 to connect on the pin-and-hole 22 with open slot 23 is inclined-plane, and inclined-plane is symmetrical on the thickness direction of square pedestal 21
The both sides of open slot 23 are distributed in, preferably, the side wall 24 of pin-and-hole 22 and the angle of vertical guide are 1-3 degree, inclined-plane makes pin-and-hole
22 aperture width is narrower than bottom hole width.
As shown in Figures 1 to 6, uniform fluted 25 on the inclined-plane, groove 25 has inclined side, the present embodiment
In, groove 25 is isosceles trapezoid groove, and it is 15-25 degree (as shown in Figure 3) that the inclination angle a of the two sides of groove 25 is equal, certain groove 25
Can not also be isosceles trapezoid groove, the inclination angle of its two sides can be with unequal.In the present embodiment, the groove width of groove 25 is 0.3-
0.5mm, groove depth 0.1-0.2mm.The lateral surface 11 of the bottom of latch 1 is and the angle of inclination identical inclined-plane of side wall 24 folder
Angle is also 1-3 degree, so as to be adapted to pin-and-hole 22.It is evenly equipped with what is be adapted with the groove 25 on the inclined-plane of the lateral surface 11 of latch 1
Boss 12, when the latch 1 is inserted into pin-and-hole 22, the boss 12 is located in the groove 25.
As shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 7, the top of square pedestal 21 is extended with the pedestal to connect with the top of latch 1 and buckled
Conjunction portion 26, the pedestal buckling parts 26 are provided with the convex 27 prominent to the direction of latch 1, and it is thick that convex 27 is located at pedestal buckling parts 26
The centre position in direction is spent, the height that convex 27 protrudes is less than the length of convex 27, the substantially isosceles of convex 27 in the present embodiment
Trapezoidal, the height of isosceles trapezoid is less than the base length of isosceles trapezoid, and its right-angle side is located at the top of pedestal buckling parts 26, right angle
The top rounding on side, facilitates convex 27 to be combined with latch 1.Certain convex 27 also can not be isosceles trapezoid, but the side of must have
Just the inclined-plane for fastening and skidding off.The top of latch 1 is then provided with the catching groove 13 being adapted with the convex 27, on the top of latch 1
Portion is provided with the coign 14 prominent to the direction of pedestal buckling parts 26, and when catching groove 13 is chimeric with convex 27, the coign 14 is pressed in seat
On the top surface of body buckling parts 26.Because convex 27 is provided only on the centre position of the thickness direction of pedestal buckling parts 26, thinner thickness,
And prominent height is smaller so that the chimeric depth of convex 27 and catching groove 13 reduces, and coordinates area to reduce so that latch
1 it is interspersed more flexibly, easily, and the top of latch 1 is provided with coign 14, position of the energy reliable location latch 1 of coign 14 in jack
Put, make the cooperation of groove 25 and boss 12 relatively reliable.
As shown in Figure 1 and Figure 5, the middle and upper part of the lateral surface 11 of latch 1 is provided with to the recessed cambered surface of the width of latch 1
15, the boss 12 is set on the lateral surface 11 below cambered surface 15, when latch 1 inserts pin-and-hole 22, the lower half of cambered surface 15
Point relative with the top of pin-and-hole 22, recessed cambered surface 15 enables latch 1 flexibly to be swung in pin-and-hole 22, facilitate latch 1 and
The cooperation of pedestal buckling parts 26, improve the interspersed flexibility of latch 1.The lateral surface 11 of latch 1 of the lower section of cambered surface 15 is the inclined-plane,
Boss 12 is evenly equipped with the inclined-plane, boss 12 coordinates with the gap of groove 25.
For the present invention because the side wall 24 to connect on pin-and-hole 22 with open slot 23 is inclined-plane, inclined-plane makes the aperture width of pin-and-hole 22
It is narrower than bottom hole width, and the lateral surface 11 of latch 1 is and the angle of inclination identical inclined-plane of side wall 24, this latch 1 and pin
The little groove 25 and boss 12 that are adapted face set on the back taper inclined-plane that hole 22 cooperates, and two cooperation inclined-planes, makes
The latch 1 of slide fastener and after socket 2 coordinates in place, when bearing the effect of outside opposite parallel force, can effectively prevent latch 1 de-
Go out the jack of socket 2, so as to substantially increase abjection power, namely improve such a open end zipper open tail horizontal drawing strength, can expire
The strict demand in sufficient market；And during disengaging, the contact surface of latch 1 and jack is reduced because of groove 25 in socket 2 for latch 1
Product, so that it is interspersed very flexibly, light, wear off conveniently.
These are only the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc., the protection of the present invention should be included in
Within the scope of.
Claims (6)
1. a kind of easily interspersed lower stopper of zip shelves of strong, including latch and the socket with square pedestal, on the square pedestal
Provided with lock bolt hole is accommodated, the side of square pedestal is provided with the open slot of insertion pin-and-hole, it is characterised in that：On the pin-and-hole with
The side wall that open slot connects is inclined-plane, and inclined-plane makes the aperture width of pin-and-hole be narrower than bottom hole width, is evenly equipped with the inclined-plane trapezoidal
Groove, groove has an inclined two sides, and it is oblique that the lateral surface bottom of the latch is provided with the sidewall slope angle identical
Face, the side wall of the pin-and-hole and the angle of the lateral surface of latch and vertical guide are 1-3 degree, on the lateral surface inclined-plane of the latch
Provided with the trapezoidal boss being adapted with the groove；When the latch is inserted into pin-and-hole, the boss is positioned at described
In groove.
2. the easily interspersed lower stopper of zip shelves of strong according to claim 1, it is characterised in that：The top of the square pedestal
The pedestal buckling parts to connect with latch top is extended with, the pedestal buckling parts is provided with the convex prominent to latch direction, dashes forward
Platform is located at the centre position of pedestal buckling parts thickness direction, and the height that convex protrudes is less than the length of convex, the latch top
The catching groove being adapted with the convex is then provided with, the coign prominent to pedestal buckling parts direction is provided with the top of latch, works as button
When groove is chimeric with convex, the coign is pressed on the top surface of pedestal buckling parts.
3. the easily interspersed lower stopper of zip shelves of strong according to claim 1, it is characterised in that：The lateral surface of the latch
Middle and upper part is provided with to the recessed cambered surface of latch width, and the boss is set on the lateral surface below cambered surface.
4. the easily interspersed lower stopper of zip shelves of strong according to claim 3, it is characterised in that：Outside below the cambered surface
The boss is evenly equipped with face.
5. the easily interspersed lower stopper of zip shelves of strong according to claim 1, it is characterised in that：The two of the groove and boss
The inclination angle of side is 5-30 degree.
6. the easily interspersed lower stopper of zip shelves of strong according to any one of claim 1 to 5, it is characterised in that：The groove
Groove width be 0.1-0.5mm, groove depth 0.02-0.5mm, the boss coordinates with the groove gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291077.3A CN104839948B (en) | 2015-06-01 | 2015-06-01 | The easily interspersed lower stopper of zip shelves of strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291077.3A CN104839948B (en) | 2015-06-01 | 2015-06-01 | The easily interspersed lower stopper of zip shelves of strong |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104839948A CN104839948A (en) | 2015-08-19 |
| CN104839948B true CN104839948B (en) | 2017-12-08 |
Family
ID=53840238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510291077.3A Active CN104839948B (en) | 2015-06-01 | 2015-06-01 | The easily interspersed lower stopper of zip shelves of strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104839948B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2526599A (en) * | 1945-11-17 | 1950-10-17 | Bolta Company | Separable bottom stop mechanism for sliding clasp fasteners |
| US3365758A (en) * | 1965-12-28 | 1968-01-30 | Hansen Harry | Separable slide fastener |
| GB1355070A (en) * | 1971-01-19 | 1974-06-05 | Opti Holding Ag | Sliding clasp fasteners |
| US4571784A (en) * | 1983-08-03 | 1986-02-25 | Yoshida Kogyo K. K. | Separable bottom-end-stop assembly for separable slide fastener |
| CN102958397A (en) * | 2010-09-28 | 2013-03-06 | Ykk株式会社 | Openable retainer for slide fasteners |
| CN203801875U (en) * | 2013-09-16 | 2014-09-03 | 江苏利锡拉链股份有限公司 | Zipper separating member |
-
2015
- 2015-06-01 CN CN201510291077.3A patent/CN104839948B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2526599A (en) * | 1945-11-17 | 1950-10-17 | Bolta Company | Separable bottom stop mechanism for sliding clasp fasteners |
| US3365758A (en) * | 1965-12-28 | 1968-01-30 | Hansen Harry | Separable slide fastener |
| GB1355070A (en) * | 1971-01-19 | 1974-06-05 | Opti Holding Ag | Sliding clasp fasteners |
| US4571784A (en) * | 1983-08-03 | 1986-02-25 | Yoshida Kogyo K. K. | Separable bottom-end-stop assembly for separable slide fastener |
| CN102958397A (en) * | 2010-09-28 | 2013-03-06 | Ykk株式会社 | Openable retainer for slide fasteners |
| CN203801875U (en) * | 2013-09-16 | 2014-09-03 | 江苏利锡拉链股份有限公司 | Zipper separating member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104839948A (en) | 2015-08-19 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180409 Address after: Hai Cun Bin Xi Lu, Jinjiang city of Fujian province in 362200 Shenhu town of Quanzhou City, No. 18 Patentee after: Fujian Jinjiang xunxing zipper Technology Co. Ltd. Address before: 362246 Fujian city of Quanzhou province Jinjiang City Shenhu Ukraine drain ditch East Industrial Zone Patentee before: Fujian SBS Zipper Science & Technology Co., Ltd. |
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| TR01 | Transfer of patent right |