CN103156338B - Zipper sliding block, zipper head using zipper sliding block and double-opening zipper - Google Patents
Zipper sliding block, zipper head using zipper sliding block and double-opening zipper Download PDFInfo
- Publication number
- CN103156338B CN103156338B CN201110416736.3A CN201110416736A CN103156338B CN 103156338 B CN103156338 B CN 103156338B CN 201110416736 A CN201110416736 A CN 201110416736A CN 103156338 B CN103156338 B CN 103156338B
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- block
- zipper
- tumbler
- slide fastener
- locating
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Abstract
The invention relates to a zipper sliding block, a zipper head using the zipper sliding block and a double-opening zipper. The zipper sliding block comprises an upper flange, a connecting column and a lower flange, and a sliding channel is formed by the upper flange, the connecting column and the lower flange. The zipper sliding block further comprises a rotary member, a check block and an elastic member, wherein the check block is used for extending into the sliding channel to prevent the zipper sliding block from moving, the check block and the rotary member rotate together to enable the check block to be withdrawn from the sliding channel, the front end of the connecting column extends outwards and is provided with a pivot connection part, the rotary member can be contained in the pivot connection part in a rotary mode, the elastic member is connected between the pivot connection part and the rotary member in an abutting mode to enable the rotary member to move up and down relative to the pivot connection part, a positioning block which is in a polygon shape is arranged at the top end of the rotary member, a positioning groove which corresponds to the positioning block is formed in the pivot connection part, the positioning groove is used for containing the positioning block, and the positioning block can be separated from the positioning groove when the rotary member moves upwards. The zipper sliding block, the zipper head using the zipper sliding block and the double-opening zipper have the advantage that the zipper is not easy to open under the condition of non-human operation.
Description
Technical field
The present invention relates to a kind of slide fastener block and use the slider of zipper fastener of this slide block and two open end zipper.
Background technology
Existing slide fastener is broadly divided into closed-end zipper and open end zipper, and open end zipper is divided into single radial cut slide fastener and two open end zipper two type.Due to two open end zipper have can from the two ends of slide fastener the advantage of any closure or openness slide fastener, therefore, two open end zipper is widely used in the field such as clothing, case and bag.
On October 30th, 2002, No. 02215550.3 Chinese utility model patent of Granted publication disclosed a kind of two open end zipper, and this pair of open end zipper comprise cloth belt, the sprocket that is fixedly connected with this cloth belt, be slidably disposed on upper pull head on this cloth belt and lower pull head and the left plug-in unit be connected with this lower pull head and right plug-in unit.This left plug-in unit is provided with and laterally hooks block, and this laterally hooks block and arranges near the end of this left plug-in unit.This transverse direction hooks block and holds this lower pull head for hooking, and prevents this lower pull head from landing this cloth belt.
But because this lower pull head automatically can slide on this left plug-in unit and this right plug-in unit, therefore, this lower pull head is easy to automatically reverse opening this pair of open end zipper when there is shake.When being applied on clothing by this pair of open end zipper, this lower pull head is easy to, because shake opens this pair of open end zipper automatically when non-artificial operation, bring great inconvenience to user.
Summary of the invention
In view of this, the slider of zipper fastener that a kind of slide fastener block that slide fastener is not easily opened when non-artificial operation is provided and uses this slide block and two open end zipper is necessary.
A kind of slide fastener block, comprise upper flange, lower wing plate and joint pin, this upper flange, this joint pin and this lower wing plate form slideway, also comprise tumbler, block and elastic component, this block is used for stretching in slideway and stops this slide fastener block to move, this block can rotate thus this block is extracted out from this slideway together with this tumbler, the front end of this joint pin is provided with articulated section toward extension, this tumbler is housed in this articulated section rotationally, this elastic component is connected between this articulated section with this tumbler and this tumbler can be moved up and down this articulated section relative, the top of this tumbler is provided with polygonal locating piece, this articulated section is provided with the locating slot corresponding with this locating piece, this locating slot is for accommodating this locating piece, this locating piece can be separated with this locating slot when this tumbler moves up.
A kind of slider of zipper fastener, comprise slide fastener block and pulling-on piece, this slide fastener block comprises upper flange, lower wing plate and joint pin, this upper flange, this joint pin and this lower wing plate form slideway, also comprise tumbler, block and elastic component, this block is used for stretching in slideway and stops this slide fastener block to move, this block can rotate thus this block is extracted out from this slideway together with this tumbler, the front end of this joint pin is provided with articulated section toward extension, this tumbler is housed in this articulated section rotationally, this elastic component is connected between this articulated section with this tumbler and this tumbler can be moved up and down this articulated section relative, the top of this tumbler is provided with polygonal locating piece, this articulated section is provided with the locating slot corresponding with this locating piece, this locating slot is for accommodating this locating piece, this locating piece can be separated with this locating slot when this tumbler moves up.
A kind of two open end zipper, comprise strap, stop down and slider of zipper fastener, this strap is provided with chain tooth, this slider of zipper fastener comprises slide fastener block and pulling-on piece, this slide fastener block comprises upper flange, lower wing plate and joint pin, this upper flange, this joint pin and this lower wing plate form slideway, also comprise tumbler, block and elastic component, this block is used for stretching in slideway and stops this slide fastener block to move, this block can rotate thus this block is extracted out from this slideway together with this tumbler, the front end of this joint pin is provided with articulated section toward extension, this tumbler is housed in this articulated section rotationally, this elastic component is connected between this articulated section with this tumbler and this tumbler can be moved up and down this articulated section relative, the top of this tumbler is provided with polygonal locating piece, this articulated section is provided with the locating slot corresponding with this locating piece, this locating slot is for accommodating this locating piece, this locating piece can be separated with this locating slot when this tumbler moves up.
Compared with prior art, this block extend in this slideway, the locating piece of this tumbler is connected in the locating slot of this articulated section, this block cannot be rotated relative to this joint pin, because this block is housed in this slideway, the block that latch on this pair of open end zipper is subject to this block cannot pass this slideway, thus this slider of zipper fastener cannot on this latch slide-open this pair of open end zipper.Before opening this pair of open end zipper, must first support this tumbler, this locating piece is separated with this locating slot, this tumbler can rotate and this block is extracted out from this slideway, latch on this pair of open end zipper can pass this slideway, thus this slider of zipper fastener can on this pair of open end zipper slide-open this pair of open end zipper.Must first make this block extract out from this slideway before will opening this pair of open end zipper, therefore, this slide fastener block, this slider of zipper fastener and this pair of open end zipper have the advantage that slide fastener is not easily opened when non-artificial operation.
Accompanying drawing explanation
Below in conjunction with drawings and the specific embodiments, the present invention is further illustrated.
Fig. 1 is the stereogram of the two open end zipper of the present invention.
Fig. 2 is the three-dimensional exploded view of lower slider of zipper fastener first embodiment of two open end zipper shown in Fig. 1.
Fig. 3 is the three-dimensional assembly diagram of lower slider of zipper fastener shown in Fig. 2.
Fig. 4 is the sectional view along A-A line in Fig. 3.
Fig. 5 is the sectional view along B-B line in Fig. 1.
Fig. 6 is the three-dimensional exploded view of lower slider of zipper fastener second embodiment of two open end zipper shown in Fig. 1.
Fig. 7 is the three-dimensional assembly diagram of lower slider of zipper fastener shown in Fig. 6.
The explanation of Reference numeral:
Two open end zipper 1000 abuts block 156
Lower slider of zipper fastener 100,100a locating part 16
Slide fastener block 10 block 162,162a
Cap 11 limited block 164
Retainer 111 spacing hole 1642
Upper flange 12 accommodating piece 166
Jack 122 accepting hole 1662
Lower wing plate 13 spring 17
Joint pin 14 slideway 18
Articulated section 142 pulling-on piece 20
Slider of zipper fastener 200 on locating slot 1422
Pivoting hole 1424 strap 300,400
Narrow section of 1426 chain teeth 320,420
Wide section is stopped 500 1428 times
The left latch 520 of tumbler 15,15a
Turning cylinder 152 right pin 540
Locating piece 154
Detailed description of the invention
Please refer to Fig. 1, it is depicted as the stereogram of the two open end zipper of the present invention.This pair of open end zipper 1000 comprises slider of zipper fastener 200, strap 300, strap 400 and only 500 on slider of zipper fastener 100, once.This two strap 300,400 is respectively equipped with chain tooth 320, the chain tooth 420 that can mutually be engaged.This is lower only 500 comprises left latch 520 and a right pin 540, and this left latch 520 is connected to the bottom of this strap 300, and adjoins with this chain tooth 320; This right pin 540 is connected to the bottom of this strap 400, and adjoins with this chain tooth 420.On this, slider of zipper fastener 200 is arranged on the upper end of this pair of open end zipper 1000, opens this pair of open end zipper 1000 for sliding from the top down, slides from bottom to top with closed this pair of open end zipper 1000.This lower slider of zipper fastener 100 is arranged on the lower end of this pair of open end zipper 1000, opens this pair of open end zipper 1000 for sliding from bottom to top, slides from the top down with closed this pair of open end zipper 1000.This lower slider of zipper fastener 100 comprises slide fastener block 10 and a pulling-on piece 20, and this pulling-on piece 20 is connected on this slide fastener block 10, manually pulls this slide fastener block 10 to slide on the chain tooth 320, chain tooth 420 of this pair of open end zipper 1000 for convenient.
Please refer to Fig. 2, this slide fastener block 10 comprises cap 11, upper flange 12, lower wing plate 13, joint pin 14, tumbler 15, locating part 16, spring 17 and a retainer 111 (as shown in Figure 4).This upper flange 12 is connected by this joint pin 14 with the front end of this lower wing plate 13, and this upper flange 12, this joint pin 14 and this lower wing plate 13 are combined to form a roughly Y-shaped slideway 18 to be passed through for the chain tooth 320 of this pair of open end zipper 1000, chain tooth 420.
The block structure that this joint pin 14 is rectangle substantially, its front end is provided with an articulated section 142 toward extension.The middle part of the end face of this articulated section 142 is provided with a rectangular locating slot 1422.This articulated section 142 is provided with a pivoting hole 1424 at the center of this locating slot 1422 bottom surface to downward-extension.
This tumbler 15 comprises a turning cylinder 152, a positioning block 154 and abuts block 156, and this locating piece 154 is arranged on the top of this turning cylinder 152, and this abutting block 156 is arranged on the bottom of this turning cylinder 152.This locating piece 154 is rectangle, and its planar dimension is to arranging by locating slot 1422, and its width is greater than the width of this turning cylinder 152.This abutting block 156 is in truncated cone-shaped, and its width is greater than the width of this turning cylinder 152.This abutting block 156 can be one-body molded with this turning cylinder 152, also can separate shaping with this turning cylinder 152.When this abutting block 156 is one-body molded with this turning cylinder 152, the hole of a band tapering can be molded in advance in the bottom of this turning cylinder 152, then utilize this hole of riveting mechanism riveting, make this hole obtain this abutting block 156 after surrounding expansion.When this abutting block 156 separates shaping with this turning cylinder 152, other connected modes such as screw or welding can be utilized to be linked together with this turning cylinder 152 by this abutting block 156.
The block structure that this locating part 16 is substantially curved, it comprises block 162, limited block 164 and one accommodating piece 166.This block 162 is outwardly shaping by the inner side of the rear end of this locating part 16, and for being inserted in this slideway 18, left latch 520 abuts against (as shown in Figure 5) this block 162 with this.This limited block 164 is outwardly shaping by the top of the front end of this locating part 16, the middle part of this limited block 164 is provided with a rectangular spacing hole 1642, this spacing hole 1642 for being nested with all the time at this locating piece 154, make this locating part 16 and this tumbler 15 can together with rotate.This accommodating piece 166 outwardly shaping by the bottom of the front end of this locating part 16, and this middle part of accommodating piece 166 is provided with an accepting hole 1662, and the width of this accepting hole 1662 is greater than the width of this spring 17.
Please refer to Fig. 4, this upper flange 12 is to being provided with a jack 122 by retainer 111, and this jack 122 communicates with this slideway 18.This pivoting hole 1424 is stepped, and it comprises one narrow section 1426 and one wide section 1428, and this narrow section 1426 is positioned on this wide section 1428.
Please refer to Fig. 3, Fig. 4 and Fig. 5, this retainer 111 to be housed in this cap 11 and to stretch in this jack 122.This pulling-on piece 20 is nested with on this cap 11.This cap 11 is fixedly connected on this upper flange 12.This locating part 16 is nested with on the articulated section 142 of this joint pin 14, and this articulated section 142 is placed between this limited block 164 and this accommodating piece 166.This turning cylinder 152 is housed in this pivoting hole 1424.This locating piece 154 is housed in the spacing hole 1642 of this locating part 16 and the locating slot 1422 of this articulated section 142.This spring 17 is nested with on this turning cylinder 152, and is housed in wide section 1428 of this pivoting hole 1424 with this accepting hole of accommodating piece 166 1662.This spring 17 bullet withstands on this abutting block 156 and this top of wide section 1428, and make this locating piece 154 flexibly be connected in this locating slot 1422, this tumbler 15 cannot rotate relative to this joint pin 14.This block 162 stretches in this slideway 18, abuts against with this left latch 520.
Because this block 162 abuts against with this left latch 520, therefore, this left latch 520 cannot pass this slideway 18, and namely this lower slider of zipper fastener 100 cannot slide to open this pair of open end zipper 1000 from bottom to top.Before this lower slider of zipper fastener 100 opens this pair of open end zipper 1000, first must upwards support this tumbler 15, this spring 17 compresses, this tumbler 15 is moved upward to this locating piece 154 and extracts out from the locating slot 1422 of this articulated section 142, but this locating piece 154 is still housed in the spacing hole 1642 of this locating part 16.Then, rotate this tumbler 15 and this locating part 16, this block 162 is extracted out from this slideway 18.Like this, this block 162 just cannot abut against with this left latch 520, and this lower slider of zipper fastener 100 just can open this pair of open end zipper 1000 by upward sliding.
After closed this pair of open end zipper 1000, rotate this tumbler 15 and this locating part 16, this block 162 is reinserted in this slideway 18, and left latch 520 abuts against with this, and this tumbler 15 supported by this spring 17, and this locating piece 154 is flexibly housed in this locating slot 1422 again.Like this, this lower slider of zipper fastener 100 just cannot open this pair of open end zipper 1000 by upward sliding.
In sum, this block 162 extend in this slideway 18, the locating piece 154 of this tumbler 15 is flexibly connected in the locating slot 1422 of this articulated section 142, this block 162 cannot be rotated relative to this joint pin 14, because this block 162 is housed in this slideway 18 all the time, the block that this left latch 520 of this pair of open end zipper 1000 is subject to this block 162 cannot pass this slideway 18, thus makes this lower slider of zipper fastener 100 cannot open this pair of open end zipper 1000 by upward sliding.Before opening this pair of open end zipper 1000, first must support this tumbler 15, this locating piece 154 is separated with this locating slot 1422, this tumbler 15 can rotate and this block 162 is extracted out from this slideway 18, this left latch 520 can pass this slideway 18, thus this lower slider of zipper fastener 100 can on this pair of open end zipper 1000 slide-open this pair of open end zipper 1000.Compared with prior art, this block 162 must be first made to extract out from this slideway 18 before will opening this pair of open end zipper 1000, therefore, this slide fastener block 10 and this lower slider of zipper fastener 100 have the advantage not easily making this pair of open end zipper 1000 open when non-artificial operation.
In addition, this block 162 is arranged on this locating part 16, the spacing hole 1642 of this locating part 16 is nested with and this block 162 just can be made to rotate together with this tumbler 15 at this locating piece 154, and this tumbler 15 separates shaping with this locating part 16, makes this slide fastener block 10 have shaping easy advantage.
In addition, this spring 17 is nested with on this turning cylinder 152, and this spring 17 abuts block 156 and abuts against with this, upwards supports this tumbler 15 and this locating piece 154 just can be made to be separated with this locating slot 1422, thus make this slide fastener block 10 have the simple advantage of structure.
In addition, this spring 17 is housed in wide section 1428 of this pivoting hole 1424, this spring 17 not easily with other isoelectric membrane, make this slide fastener block 10 have the stable advantage of operating characteristics.Particularly when this spring 17 is housed in this accepting hole of accommodating piece 166 1662 simultaneously, this slide fastener block 10 is made to have the stable advantage of operating characteristics further.
In addition, this slide fastener block 10 also comprises this retainer 111, this retainer 111 can be meshed and realize self-locking with this chain tooth 320, this chain tooth 420, makes this slide fastener block 10 have the advantage not easily making this pair of open end zipper 1000 open when non-artificial operation further.
Understandably, as long as this locating piece 154 is polygons, this locating piece 154 is flexibly connected in this locating slot 1422 and this tumbler 15 would not be made to rotate with this locating part 16.And this block 162 namely can this left latch 520 of block, also can this right pin 540 of block.
Please refer to Fig. 6, it is depicted as the three-dimensional exploded view of lower slider of zipper fastener second embodiment of the two open end zipper of the present invention.The difference of this lower slider of zipper fastener 100a and first embodiment of the invention is, this lower slider of zipper fastener 100a does not arrange this limited block 164 and this accommodating piece 166, this block 162a and this tumbler 15a is one-body molded, and this block 162a is in " L " shape, and its one end is connected with this locating piece 154.The height of this block 162a and the degree of depth sum of this locating slot 1422 are less than the height of this slideway 18.
Please refer to Fig. 7, this block 162a is inserted in this slideway 18, and this locating piece 154 is flexibly connected in this locating slot 1422.When needing to slide this lower slider of zipper fastener 100a, support this abutting block 156, this locating piece 154 is released from this locating slot 1422, then rotate this tumbler 15a this block 162a is released this lower slider of zipper fastener 100a that just can slide from this slideway 18.
From describing above, this block 162a is direct and this tumbler 15a is one-body molded, this tumbler 15a rotate time this block 162a can be driven to rotate simultaneously, eliminate the limited block 164 in the first embodiment, accommodating piece 166, make this lower slider of zipper fastener 100a have the simple advantage of structure.
Obviously, those skilled in the art can carry out various change and modification to the embodiment in the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments in the embodiment of the present invention and modification belong within the claims in the present invention and equivalent scope thereof, then the embodiment in the present invention is also intended to comprise these and changes and modification.
Claims (10)
1. a slide fastener block, comprise upper flange, lower wing plate and joint pin, this upper flange, this joint pin and this lower wing plate form slideway, it is characterized in that, also comprise tumbler, block and spring, this block is used for stretching in slideway and stops this slide fastener block to move, this block can rotate thus this block is extracted out from this slideway together with this tumbler, the front end of this joint pin is provided with articulated section toward extension, this tumbler is housed in this articulated section rotationally, this spring is connected between this articulated section with this tumbler and this tumbler can be moved up and down this articulated section relative, the top of this tumbler is provided with polygonal locating piece, this articulated section is provided with the locating slot corresponding with this locating piece, this locating slot is for accommodating this locating piece, this locating piece can be separated with this locating slot when this tumbler moves up.
2. according to the slide fastener block described in claim 1, it is characterized in that, also comprise locating part, this block is connected on this locating part, this locating part is provided with spacing hole, and this spacing hole is placed in the top of this locating slot, and this locating piece is housed in this spacing hole and this locating slot simultaneously.
3. according to the slide fastener block described in claim 2, it is characterized in that, this tumbler also comprises turning cylinder and abuts block, this abutting block is arranged on the bottom of this turning cylinder, this articulated section is provided with pivoting hole, this turning cylinder is housed in this pivoting hole, and this spring is nested with on this turning cylinder, supports between this abutting block and this articulated section.
4. according to the slide fastener block described in claim 3, it is characterized in that, this pivoting hole comprises narrow section and wide section, and this narrow section is positioned on this wide section, and this spring is housed in this wide section.
5. according to the slide fastener block described in claim 4, it is characterized in that, the block structure that this locating piece is rectangle.
6. according to the slide fastener block described in claim 5, it is characterized in that, this slide fastener block also comprises cap and retainer, and this upper flange is to being provided with jack by retainer, and this retainer inserts in this jack.
7. according to the slide fastener block described in claim 6, it is characterized in that, this locating part also comprises accommodating piece, and this accommodating piece is provided with accepting hole, and this spring is housed in this accepting hole.
8., according to the slide fastener block described in claim 1, it is characterized in that, this block and this tumbler one-body molded, one end of this block is connected with this locating piece.
9. a slider of zipper fastener, comprises slide fastener block and pulling-on piece, it is characterized in that, the slide fastener block of this slide fastener block according to any one of claim 1 to 8.
10. a two open end zipper, comprise strap and stop down, this strap is provided with chain tooth, it is characterized in that, also comprises the slider of zipper fastener described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110416736.3A CN103156338B (en) | 2011-12-14 | 2011-12-14 | Zipper sliding block, zipper head using zipper sliding block and double-opening zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110416736.3A CN103156338B (en) | 2011-12-14 | 2011-12-14 | Zipper sliding block, zipper head using zipper sliding block and double-opening zipper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103156338A CN103156338A (en) | 2013-06-19 |
| CN103156338B true CN103156338B (en) | 2015-03-11 |
Family
ID=48580255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110416736.3A Active CN103156338B (en) | 2011-12-14 | 2011-12-14 | Zipper sliding block, zipper head using zipper sliding block and double-opening zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103156338B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108685285B (en) * | 2018-07-19 | 2024-05-14 | 浙江伟星实业发展股份有限公司 | Pull tab and pull head |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5327653B1 (en) * | 1971-02-15 | 1978-08-09 | ||
| JPS5925213Y2 (en) * | 1978-05-26 | 1984-07-25 | ワイケイケイ株式会社 | Slider with lock for slide fastener |
| US5625927A (en) * | 1995-10-19 | 1997-05-06 | Chu; Tino | Slider of a zipper |
| JP4149369B2 (en) * | 2003-12-10 | 2008-09-10 | Ｙｋｋ株式会社 | Slider for slide fastener with automatic stop device |
| CN102210502B (en) * | 2010-04-01 | 2014-10-22 | 福建浔兴拉链科技股份有限公司 | Slipping-preventing zipper head |
-
2011
- 2011-12-14 CN CN201110416736.3A patent/CN103156338B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103156338A (en) | 2013-06-19 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180420 Address after: Hai Cun Bin Xi Lu Shenhu town Jinjiang city Fujian province 362246 Quanzhou City, No. 18 Patentee after: Fujian Jinjiang xunxing zipper Technology Co. Ltd. Address before: Shenhu town pit of Jinjiang 362246 cities in Fujian province Quanzhou City side of the Village Road No. 90 East Xun Hing Industrial Park Patentee before: Fujian SBS Zipper Science & Technology Co., Ltd. |
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| TR01 | Transfer of patent right |