CN206641465U - A kind of circular separating zipper - Google Patents
A kind of circular separating zipper Download PDFInfo
- Publication number
- CN206641465U CN206641465U CN201720299855.8U CN201720299855U CN206641465U CN 206641465 U CN206641465 U CN 206641465U CN 201720299855 U CN201720299855 U CN 201720299855U CN 206641465 U CN206641465 U CN 206641465U
- Authority
- CN
- China
- Prior art keywords
- tooth
- bulge
- chain
- occlusal crib
- latch
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of circular separating zipper, including, chain tooth, socket, latch, it is upper only and tooth chain belt, this body section of chain tooth are semicircle, two chain tooth bodies engage to form circular tooth chain；Socket includes base and the first bulge-structure, and the first bulge-structure is arranged on above base, and the first occlusal crib is provided with the outside of socket, neck is provided with the inside of base；Latch includes interface arrangment and the second bulge-structure, and the second occlusal crib is provided with the outside of latch；In interface arrangment insertion neck, the first occlusal crib and the second occlusal crib are snapped on two tooth chain bands respectively；Upper section only is semicircle, and above outside only is provided with the 3rd occlusal crib and is engaged with tooth chain belt.Two chain tooths engage to form circular tooth chain disclosed in the utility model, there are enough lubricities during slide fastener folding, the abrasion of chain tooth is reduced, because the cross section of socket and the bulge-structure of latch is semicircle jaggy, tooth engaged can be avoided misalignment phenomenon occur when being engaged tooth chain belt.
Description
Technical field
The utility model belongs to slide fastener field, more particularly to a kind of circular separating zipper.
Background technology
Slide fastener is to rely on continuously arranged chain tooth, makes article and the connector for closing or separating, present slide fastener are largely used to
Clothes, bag, tent etc..Slide fastener is typically made up of the fastener being respectively made up of on two tooth chain bands row's metal-toothed or plastic teeth,
For connecting the edge (such as clothes or sack) of opening, having a sliding part (pull head) two toothrows can be pulled in into interlocking position makes opening
Closing.Separating zipper is usually that tight latch fitting is set in the position of the adjacent chain tooth of tooth chain belt lower end, during tight latches equivalent to
Closed-end zipper, pull head is drawn by locking member and separates locking member, chain belt can separate, the thing that need to suitable for clothes or often pull open
Product, locking member generally comprises latch and socket, and can be set in the upper end of tooth chain belt only, and upper is only when placing restrictions on chain tooth drawing
Pull head skids off the retainer of tooth chain belt.
Based on chain tooth of the existing slide fastener using flat and cross section as rectangle, this kind of slide fastener surface moulding is usually
Plane, structure is single, and moulding is simple, can not meet the particular/special requirement of some consumers.Smoothness during slide fastener use is
User considers a very big normative reference of slide fastener, and smoothness not only influences comfort level when user uses, can also influenceed
The bulk life time of slide fastener.Existing slide fastener easily occurs that slide fastener is not smooth enough, easily accelerates the abrasion of zipper tooth, and then causes to draw
Chain tooth occlusion dynamics is inadequate, and zipper closure is incomplete, or even the situation of debentition occurs, reduces the whole service life of slide fastener.
Locking member in existing slide fastener is generally flat structure, is used cooperatively with above-mentioned zipper tooth, inserting in locking member
Seat is provided with occlusal crib and neck, and occlusal crib is engaged with tooth chain belt, and the opening of occlusal crib of the prior art is clamping tooth chain belt
When dynamics it is weaker, it is necessary to make occlusal crib and tooth chain belt combine closely by applying external force in socket both sides, but due to stinging
It is generally rectangular cross-section to close the cross section of groove, occlusal crib opening is easily caused when external force is applied and is staggered phenomenon.It is existing
Latch in locking member is typically structure as a whole, and upper and lower size is basically identical, is easily blocked when latch comes out of the socket, and increases
Add the abrasion between locking member.
Utility model content
The utility model aims to overcome that the deficiencies in the prior art, there is provided a kind of circular separating zipper, improves drawing
Socket and latch structure in chain locking member, are effectively used in combination with circular chain tooth, reduce the overall losses of slide fastener.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：A kind of circular separating zipper, including, chain
Tooth, socket, latch, it is upper only and tooth chain belt, described this body section of chain tooth are semicircle, the chain tooth body is provided with engaging groove and nibbled
Boss is closed, two chain tooth bodies engage to form circular tooth chain；
The socket includes base and the first bulge-structure, and first bulge-structure is described to insert above the base
Seat outside is provided with the first occlusal crib, and neck is provided with the inside of the base；The latch includes interface arrangment and the second bulge-structure,
The second occlusal crib is provided with the outside of the latch；The interface arrangment is inserted in the neck, first occlusal crib and described the
Two occlusal cribs are snapped on two tooth chain bands respectively；
The upper section only is semicircle, and the upper outside only is provided with the 3rd occlusal crib.
Preferably, the cross section of first bulge-structure and second bulge-structure is semicircle jaggy, institute
State the bottom that the first occlusal crib is vertically through to the base from the first bulge-structure top.
Preferably, first occlusal crib is provided with a pair of the first mutually symmetrical with occlusions on the outside of first bulge-structure
Tooth, second occlusal crib are provided with a pair of the second mutually symmetrical with tooth engageds on the outside of the latch, first tooth engaged and
Second tooth engaged is tongue structure.
Preferably, the tongue structure top end has chamfering, and the protrusion length of the tongue structure is 0.4~0.8mm, protrusion
Width is 0.3~0.7mm.
Preferably, the width of first occlusal crib and second occlusal crib is inwardly gradually reduced by opening.
Preferably, the height of the neck is less than the height of the base, neck contact with the base contacts
Face is provided with incline structure.
Preferably, the width of the interface arrangment is less than second bulge-structure.
Preferably, for the interface arrangment to be obliquely installed, angle of inclination is 5 °~10 °.
Preferably, the upper end of second bulge-structure is provided with ledge structure, and the step surface of the ledge structure is located at institute
The inner side of the second bulge-structure is stated, the height of the ledge structure is equal with the height of the chain tooth, first bulge-structure
Height and second bulge-structure below the step surface it is highly equal.
Preferably, front and rear outer surface of the base along longitudinal direction is curved-surface structure, and the curved-surface structure is provided with pothole.
The beneficial effects of the utility model：Circular zipper chain tooth provided by the utility model, chain tooth body longitudinal section are half
Circle, two chain tooth bodies engage to form circular tooth chain.Circular tooth chain can meet particular/special requirement of the user to slide fastener, due to
Tooth chain after engagement is circle, and its surface is smooth surface, there is enough lubricities during slide fastener folding, reduces chain tooth
Abrasion.
Socket and latch provided by the utility model are used in combination with the circular chain tooth, and socket and latch are arranged on tooth chain
Position with the adjacent chain tooth in lower end, the first occlusal crib on socket are provided with a pair mutually symmetrical with the on the outside of the first bulge-structure
One tooth engaged, the second occlusal crib are provided with a pair of the second mutually symmetrical with tooth engageds on the outside of latch, due to the first bulge-structure and
The cross section of second bulge-structure is semicircle jaggy, right after the first tooth engaged and the second tooth engaged occlusion tooth chain belt
First bulge-structure and the second bulge-structure, which apply external force, can avoid the first tooth engaged and the second tooth engaged from misalignment phenomenon occur,
Occlusion is more firm.
The contact surface that neck connects with base is provided with incline structure, and interface arrangment is is obliquely installed, by interface arrangment
It can be in contact when in insertion neck with the inclined-plane of interface arrangment with the inclined-plane of incline structure, and due to the width side of interface arrangment
It is less than the second bulge-structure to size, in separated socket and latch, reduces friction therebetween, avoid socket and latch from matching somebody with somebody
Tension is closed, can more easily extract interface arrangment out from neck.
Because the upper end of the second bulge-structure is provided with ledge structure, the step surface of ledge structure is located at the second bulge-structure
Inner side, the height of ledge structure is equal with the height of chain tooth, and second below the height and step surface of the first bulge-structure is raised
Structure height is equal, it can be ensured that during closed zipper, one end of the chain tooth contacted with the first bulge-structure and above-mentioned
Stage structure is connected, the tight fit between latch, socket and chain tooth.
Brief description of the drawings
Fig. 1 is the front view of the utility model circular zipper chain tooth；
Fig. 2 is the left view of the utility model socket；
Fig. 3 is the right view of the utility model socket；
Fig. 4 is the front view of the utility model socket；
Fig. 5 is the top view of the utility model socket；
Fig. 6 is the front view of the utility model latch；
Fig. 7 is the rearview of the utility model latch；
Fig. 8 is the top view of the utility model latch；
Fig. 9 is the left view of the utility model latch；
Figure 10 is the front view on the utility model only；
Figure 11 is the top view on the utility model only.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：As shown in Fig. 1~11, a kind of circle is opened
Tail slide fastener, including, chain tooth 1, socket 2, latch 3, above stop 4 and tooth chain belt, as shown in figure 1,1 body section of chain tooth is semicircle,
Engaging groove and engagement projections are provided with chain tooth 1, after engaging groove engages with engagement projections, two bodies of chain tooth 1 engage to form circle
Shape tooth chain.Circular zipper chain tooth 1 provided by the utility model, particular/special requirement of the user to slide fastener can be met, due to engagement
Tooth chain afterwards is circle, and its surface is smooth surface, there is enough lubricities during slide fastener folding, reduces chain tooth 1
Abrasion.
As can be seen that socket 2 includes the raised knot of base 22 and first from each angular views of the socket 2 shown in Fig. 2~5
Structure 21, the first bulge-structure 21 are arranged on the top of base 22, and the outside of socket 22 is provided with the first occlusal crib 211, and the inner side of base 22 is set
There is neck 221.As can be seen that latch 3 includes interface arrangment 31 and second from each angular views of the latch 3 shown in Fig. 6~9
Bulge-structure 32, the outside of latch 3 are provided with the second occlusal crib 33, and the first occlusal crib 211 and the second occlusal crib 33 are snapped at respectively
The upper end of the end-position of two tooth chain belts, socket 2 and latch 3 is chain tooth 1 evenly distributed successively.The width of interface arrangment 31
Less than the second bulge-structure 32, for interface arrangment 21 to be obliquely installed, angle of inclination is 5 °~10 °.Before closed zipper, socket 2
It is separated from each other with latch 3, forms separating zipper, in closed zipper, interface arrangment 31 is inserted to the bottom of neck 221,
Now socket 2 and latch 3 are combined closely, and by pulling pull head, realize the engagement between chain tooth 1.
From figure 3, it can be seen that the first occlusal crib 211 is vertically through to base from the top of the first bulge-structure 21
22 bottom.As can be seen that the cross section of the first bulge-structure 21 and the second bulge-structure 32 is jagged from Fig. 5 and Fig. 9
Semicircle.First occlusal crib 211 is provided with a pair of the first mutually symmetrical with tooth engageds 2111 in the outside of the first bulge-structure 21, the
Two occlusal cribs 33 are provided with a pair of the second mutually symmetrical with tooth engageds 331, the first tooth engaged 2111 and the second occlusion in the outside of latch 3
Tooth 331 is tongue structure.Tongue structure top end has chamfering, and the protrusion length range of tongue structure is 0.4~0.8mm, and protrusion is wide
Degree scope is 0.3~0.7mm, and the height of tongue structure is lower 0.8~1.5mm than the height of socket 2.First occlusal crib 211 and
The width of two occlusal cribs 33 is inwardly gradually reduced by opening.Socket 2 and latch 3 provided by the utility model and the circular chain tooth
1 is used in combination, and socket 2 and latch 3 are arranged on the position of the adjacent chain tooth 1 in tooth chain belt lower end, due to the He of the first bulge-structure 21
The cross section of second bulge-structure 32 is semicircle jaggy, in the first tooth engaged 2111 and the second tooth engaged 331 occlusion tooth
After chain belt, applying external force to the first bulge-structure 21 and the second bulge-structure 32 can avoid the first tooth engaged 2111 and second from stinging
Close tooth 331 and misalignment phenomenon occur, occlusion is more firm.
As shown in Figures 4 and 5, the height of neck 221 is less than the height of base 22, and neck 221 contacts with what base 22 contacted
Face is provided with incline structure 223.Incline structure 223 contacts with the vertical plane of the inwall of the first bulge-structure 21.By clamping knot
When structure 31 is inserted in neck 221, the inclined-plane of interface arrangment 31 is in contact with the inclined-plane of incline structure 223, and due to clamping knot
Structure 31 is less than the second bulge-structure 32 in width size, in separated socket 2 and latch 3, reduce socket 2 and latch 3 it
Between friction, avoid socket 2 and latch 3 from coordinating tension to cause the difficult phenomenon of separation.
Front and rear outer surface of the base 22 along longitudinal direction is curved-surface structure, and curved-surface structure is provided with pothole 222.By in pothole
Applying external force on 222 makes the stable occlusion tooth chain belt of the first occlusal crib 211, and socket 2 moves when preventing from applying external force.
As shown in Figure 7 and Figure 8, the upper end of the second bulge-structure 32 is provided with ledge structure 321, the step of ledge structure 321
Face is located at the inner side of the second bulge-structure 32, and the height of ledge structure 321 is equal with the height of chain tooth 1, the first bulge-structure 21
Height and the second bulge-structure height below step surface it is 321 equal.
Because the upper end of the second bulge-structure 321 is provided with ledge structure 321, it can be ensured that during closed zipper, with
One end of the chain tooth 1 of first bulge-structure 21 contact and above-mentioned ledge structure 321 are connected, and realize latch 3, socket 2 and chain
Tight fit between tooth 1.
From upper only 4 each angular views shown in Figure 10~11 as can be seen that it is upper only 4 section be semicircle, above only 4
Outside be provided with the 3rd occlusal crib 41, the 3rd occlusal crib 41 is engaged in the head end position of tooth chain belt, and two upper only 4 to be engaged in respectively
It is provided with the tooth chain band of socket 2 and latch 3.When pull head runs to tooth chain belt head end position, above only 4 pull head can be prevented to slide
Teething chain belt.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned realities
The mode of applying is changed and changed.Therefore, the utility model is not limited to embodiment disclosed and described above, right
Some modifications and changes of utility model should also be as falling into scope of the claims of the present utility model.In addition, although
Some specific terms have been 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 circular separating zipper, including, chain tooth, socket, latch, it is upper only and tooth chain belt, it is characterised in that the chain tooth sheet
Body section is semicircle, and the chain tooth body is provided with engaging groove and engagement projections, and two chain tooth bodies engage to form circle
Tooth chain；
The socket includes base and the first bulge-structure, and first bulge-structure is above the base, outside the socket
Side is provided with the first occlusal crib, and neck is provided with the inside of the base；The latch includes interface arrangment and the second bulge-structure, described
The second occlusal crib is provided with the outside of latch；The interface arrangment is inserted in the neck, and first occlusal crib and described second is stung
Groove is closed to be snapped at respectively on two tooth chain bands；
The upper section only is semicircle, and the upper outside only is provided with the 3rd occlusal crib.
2. a kind of circular separating zipper according to claim 1, it is characterised in that first bulge-structure and described
The cross section of two bulge-structures is semicircle jaggy, and first occlusal crib is vertically from first bulge-structure
Top is through to the bottom of the base.
3. a kind of circular separating zipper according to claim 1, it is characterised in that first occlusal crib is described first
A pair of the first mutually symmetrical with tooth engageds are provided with the outside of bulge-structure, second occlusal crib is provided with a pair on the outside of the latch
The second mutually symmetrical with tooth engaged, first tooth engaged and second tooth engaged are tongue structure.
A kind of 4. circular separating zipper according to claim 3, it is characterised in that the tongue structure top end has chamfering,
The protrusion length of the tongue structure is 0.4~0.8mm, and protrusion width is 0.3~0.7mm.
A kind of 5. circular separating zipper according to claim 1 or 3, it is characterised in that first occlusal crib and described
The width of second occlusal crib is inwardly gradually reduced by opening.
6. a kind of circular separating zipper according to claim 1, it is characterised in that the height of the neck is less than the bottom
The height of seat, the contact surface that the neck connects with the base are provided with incline structure.
7. a kind of circular separating zipper according to claim 1, it is characterised in that the width of the interface arrangment is less than institute
State the second bulge-structure.
A kind of 8. circular separating zipper according to claim 1, it is characterised in that the interface arrangment is to be obliquely installed,
Angle of inclination is 5 °~10 °.
9. a kind of circular separating zipper according to claim 1, it is characterised in that the upper end of second bulge-structure is set
There is ledge structure, the step surface of the ledge structure is located at the inner side of second bulge-structure, the height of the ledge structure
It is equal with the height of the chain tooth, height and second bulge-structure below the step surface of first bulge-structure
It is highly equal.
10. a kind of circular separating zipper according to claim 1, it is characterised in that the base is along the front and rear outer of longitudinal direction
Surface is curved-surface structure, and the curved-surface structure is provided with pothole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720299855.8U CN206641465U (en) | 2017-03-24 | 2017-03-24 | A kind of circular separating zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720299855.8U CN206641465U (en) | 2017-03-24 | 2017-03-24 | A kind of circular separating zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206641465U true CN206641465U (en) | 2017-11-17 |
Family
ID=60278980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720299855.8U Active CN206641465U (en) | 2017-03-24 | 2017-03-24 | A kind of circular separating zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206641465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019105257A1 (en) * | 2017-11-29 | 2019-06-06 | 东莞市光亮科技有限公司 | Semi-circular zipper and sliders used cooperatively |
-
2017
- 2017-03-24 CN CN201720299855.8U patent/CN206641465U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019105257A1 (en) * | 2017-11-29 | 2019-06-06 | 东莞市光亮科技有限公司 | Semi-circular zipper and sliders used cooperatively |
| US11103032B2 (en) | 2017-11-29 | 2021-08-31 | Bright Technology Co., Ltd | Half-round zipper and slider therefor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8893356B2 (en) | Slider for fastener | |
| US9850038B2 (en) | Child resistant zipper closure for recloseable pouch with double slider and methods | |
| CN102469852B (en) | Slide fastener | |
| ES2370449T3 (en) | CURSOR FOR ZIPPER CLOSURE. | |
| CN206641465U (en) | A kind of circular separating zipper | |
| CN104129555A (en) | Reclosable fastener assembly of bag | |
| CN102217821B (en) | Safety belt buckle suitable for baby carrying device | |
| CN207574637U (en) | A kind of semicircle separating zipper and the pull head that it is coordinated to use | |
| CN206043643U (en) | A kind of round zipper tooth processed | |
| KR20220099113A (en) | Safety box and opening method to prevent opening by infants | |
| CN206687280U (en) | A kind of circle closes tail slide fastener | |
| CN207574636U (en) | The pull head that a kind of semicircle closes tail slide fastener and it is coordinated to use | |
| WO2023184904A1 (en) | Two-way insert | |
| CN206101827U (en) | Recessive zipper | |
| WO2022077545A1 (en) | Zipper tooth, zipper, article using zipper and zipper tooth mold | |
| CN105768391A (en) | Anti-popping zipper | |
| CN205848887U (en) | A kind of slider of zipper fastener preventing medicated clothing to be involved in slide fastener | |
| WO2019105257A1 (en) | Semi-circular zipper and sliders used cooperatively | |
| CN203388367U (en) | Square used for zipping and zipper | |
| CN208550285U (en) | The zippered bag for preventing children from opening | |
| CN206534202U (en) | A kind of arrow type tooth slide fastener | |
| US6079085A (en) | Invisible zip fastener with double open end | |
| CN206350545U (en) | A kind of slide fastener of circular chain tooth | |
| JP3138905U (en) | zipper | |
| CN214802816U (en) | Pull head structure of zipper and zipper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171226 Address after: 523000 South Road, No. 1, Qi Sha Industrial Park, Shatin, Dongguan, Guangdong Patentee after: Dongguan Ruixiang new Mstar Technology Ltd Address before: 523000 Guangdong Province, Dongguan city Humen town Tian Fu an industrial city tree Patentee before: Huang Guoliang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 523000 Fuan Industrial City, Shutian, Humen Town, Dongguan City, Guangdong Province Patentee after: Dongguan bright Technology Co., Ltd. Address before: 523000 No. 1 South Road, Qisha Industrial Park, Shatian Town, Dongguan City, Guangdong Province Patentee before: Dongguan Ruixiang new Mstar Technology Ltd |
|
| TR01 | Transfer of patent right |