CN207604579U - A kind of slide fastener with the double-deck chain tooth - Google Patents
A kind of slide fastener with the double-deck chain tooth Download PDFInfo
- Publication number
- CN207604579U CN207604579U CN201721675023.8U CN201721675023U CN207604579U CN 207604579 U CN207604579 U CN 207604579U CN 201721675023 U CN201721675023 U CN 201721675023U CN 207604579 U CN207604579 U CN 207604579U
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- China
- Prior art keywords
- chain
- tooth
- chain tooth
- several
- lock
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Abstract
The utility model carries a kind of slide fastener with the double-deck chain tooth, including strap, several first chain tooths and several second chain tooths, several first chain tooths and several second chain tooths are arranged separately on the two sides of strap, several first chain tooths and several second chain tooths are respectively provided with to power and lock power or several second chain tooths from the lock that offsets.The two sides of the utility model strap can show different shape, full of unifications, look good with can turnable two surface clothing, but also have excellent physical property, it is highly practical；When the second chain tooth can offset lock certainly, the physical property of the second chain tooth meet demand is just no longer required for the physical property of the first chain tooth, to no longer limit the shape of the first chain tooth, i.e., design space is bigger, can design more kinds of shapes.
Description
Technical field
The utility model belongs to slide fastener field more particularly to a kind of slide fastener with the double-deck chain tooth.
Background technology
Currently, the chain tooth of slide fastener on the market is generally single layer structure, and chain tooth two sides shape is essentially identical, figure list
One, it is difficult to meet the individual demand of client.In view of this, the applicant furthers investigate in view of the above-mentioned drawbacks in the prior art,
Then there is this case generation.
Invention content
The purpose of this utility model is to provide a kind of slide fasteners with the double-deck chain tooth, and appearance is various, can meet client
Property demand.
The utility model is realized in this way：
A kind of slide fastener with the double-deck chain tooth is provided, wherein including strap, several first chain tooths and several second
Chain tooth, several first chain tooths and several second chain tooths are arranged separately on the two sides of strap, several first chain tooths and several
A second chain tooth is respectively provided with to power and locks power or several second chain tooths from the lock that offsets.
Further, it includes two abutting sides, phase that first chain tooth, which has triangle abutting part, the triangle abutting part,
Power is supported on the abutting side of adjacent two the first chain tooths each other；Second chain tooth has arrow-shaped lock-joining part, the arrow-shaped lock-joining part packet
Two interlocking sides are included, power is locked on the interlocking side of two neighboring second chain tooth each other.
Further, every 1 second chain tooth is arranged with to lock crossbeam and supports in the both sides in the direction vertical with orientation
Lock protrusion, it is described to support lock crossbeam and to lock protrusion matching setting.
Further, first chain tooth and the second chain tooth are respectively provided with the first tooth side and the second tooth side, the first tooth
Side and the second tooth side are with the cloth band connection, and the first tooth side is connect with triangle abutting part, the second tooth side
It is connect with arrow-shaped lock-joining part.
Further, the arrow-shaped lock-joining part has straightway, the width of the second tooth side longer than the width of straightway.
Have compared with prior art after adopting the above technical scheme, the utility model is related to a kind of slide fastener with the double-deck chain tooth
Beneficial effect is that first chain tooth and the second chain tooth of the utility model set up separately forms the double-deck chain teeth structure on the two sides of strap, when first
The second chain tooth is with lock power simultaneously with power is supported for chain tooth, at this point, the first chain tooth and the second chain tooth may be designed to different shape, especially
Be with to power the first chain tooth can flexible design at various shapes, in this way, the two sides of the utility model strap can show not similar shape
Shape, it is full of unifications, look good with can turnable two surface clothing, but also have excellent physical property, it is highly practical；When the second chain
Tooth can offset certainly lock when, the physical property of the second chain tooth meet demand is just no longer required for the physical property of the first chain tooth, to
The shape of first chain tooth is no longer limited, i.e., design space is bigger, can design more kinds of shapes.
Description of the drawings
Fig. 1 is the positive structure schematic of first embodiment and second embodiment in the utility model；
Fig. 2 is the structure schematic diagram of first embodiment in the utility model；
Fig. 3 is the structure schematic diagram of second embodiment in the utility model；
Fig. 4 is the structure schematic diagram of 3rd embodiment in the utility model.
Reference sign：
11, left strap；12, right strap；2, the first chain tooth, the 21, first tooth side, 22, triangle abutting part, 221, abut
Side；3, the second chain tooth, the 31, second tooth side, 32, arrow-shaped lock-joining part, 321, interlocking side, 322, straightway, 323, interlocking it is recessed
Slot, 324, interlocking protrusion.
Specific implementation mode
For the technology contents of the utility model, construction feature, the objects and the effects are described in detail, below in conjunction with implementation
Mode simultaneously coordinates attached drawing to be explained in detail.Coordinate X is chain tooth orientation in figure.
Referring to Fig.1 shown in -4, the utility model provides a kind of slide fastener with the double-deck chain tooth, wherein including strap, several the
One chain tooth 2 and several second chain tooths 3, strap include left strap 11 and right strap 12, several first chain tooths 2 and several
Second chain tooth 3 is arranged separately on the two sides of strap, and specifically, the first chain tooth 2 is located at the front of left strap 11 and right strap 12, the
Two chain tooths 3 are located at the back side of left strap 11 and right strap 12, and the first chain tooth 2 and the second chain tooth 3 are located at left 11 He of strap of same
Right strap 12, so not similar shape can be showed with the first chain tooth 2 after 12 drawing of left strap 11 and right strap and the second chain tooth 3
Shape.
As the first embodiment of the utility model, as shown in Figure 1, 2, several first chain tooths 2 and several second chain tooths 3 are divided
There is support power and lock power, more specifically, first chain tooth 2 have triangle abutting part 22 and with the cloth band connection the
One tooth side 21, and the first tooth side 21 is connect with triangle abutting part 22, and the first chain tooth 2 passes through the first tooth side 21 and cloth
Band connection.The triangle abutting part 22 includes two abutting sides 221, is located at the first chain tooth 2 of left strap 11 and is located at right strap
12 the first chain tooth 2 is in being staggered, and the abutting side 221 of two neighboring first chain tooth 2 is mutually supported in orientation, each other
To power, to be not easy to deform by extruding in the orientation of chain tooth.
Second chain tooth 3 has arrow-shaped lock-joining part 32 and the second tooth side 31 with cloth band connection, and the second tooth
Side 31 connect connection with arrow-shaped lock-joining part 32, and the second chain tooth 3 passes through the second tooth side 31 and cloth band connection, arrow-shaped lock
Socket part 32 includes two interlocking sides 321, and interlocking side 321 extends along orientation, is located at the second chain tooth 3 of left strap 11 and is located at
Second chain tooth 3 of right strap 12 is also in be staggered, and the interlocking side 321 of two neighboring second chain tooth 3 is vertical with orientation
Direction be arranged side by side, lock power each other, pull will not be loose to be passed upward through in the side vertical with orientation.To sum up,
The requirement of first chain tooth 2 supported power and combine the lock power of the second chain tooth 3 that can reach slide fastener physical property, and the shape of two kinds of chain tooths
It is different so that the positive and negative of slide fastener arranges out different shapes, and being very suitable for collocation can be with the clothing of turnable two surface.
As the second embodiment of the utility model, as shown in figure 3, the arrow-shaped lock-joining part 32 has a straightway 322, second
The width of tooth side 31 is longer than the width of straightway 322, in this way, the contact area of the second tooth side 31 and strap increases, to
Enhance the physical property of slide fastener.
As the 3rd embodiment of the utility model, as shown in figure 4, several second chain tooths 3 are from the lock that offsets, it is specifically, each
Second chain tooth 3 is arranged in the both sides in the direction vertical with orientation to lock crossbeam 323 and to lock protrusion 324, described to support
Lock crossbeam 323 and to lock protrusion 324 matching setting, that is, support lock crossbeam 323 flute profile with to lock protrusion 324 shape it is consistent, such as
This, supporting lock protrusion 324 and capable of being caught in the supporting in lock crossbeam 323 of the second chain tooth 3 adjacent thereto for each second chain tooth 3 and is supported
Lock crossbeam 323 can house supporting for the second chain tooth 3 adjacent thereto and lock protrusion 324, due to supporting lock crossbeam 323 and to lock protrusion 324
Outer profile it is in curved surface, therefore can be formed to power in orientation, while lock power is upwardly formed in the side vertical with orientation,
That is, the arrangement of the second chain tooth 3, which can meet supporting for slide fastener, locks performance, it is just no longer required for the physical property of the first chain tooth 2,
It, can be at this point, it is bigger to be located at positive first chain tooth, 2 design space of slide fastener to no longer limiting the shape of the first chain tooth 2
More kinds of shapes are designed, the individual demand of more people is met.
The above description is only the embodiments of the present invention, is not intended to limit the scope of patent protection of the utility model,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is equally included in the patent within the scope of the utility model.
Claims (5)
1. a kind of slide fastener with the double-deck chain tooth, which is characterized in that including strap, several first chain tooths and several second
Chain tooth, several first chain tooths and several second chain tooths are arranged separately on the two sides of strap, several first chain tooths and several
A second chain tooth is respectively provided with to power and locks power or several second chain tooths from the lock that offsets.
2. a kind of slide fastener with the double-deck chain tooth according to claim 1, which is characterized in that first chain tooth has three
Angular abutting part, the triangle abutting part include two abutting sides, and power is supported on the abutting side of two neighboring first chain tooth each other；It is described
It includes two interlocking sides, the interlocking of two neighboring second chain tooth that second chain tooth, which has arrow-shaped lock-joining part, the arrow-shaped lock-joining part,
Power is locked each other in side.
3. a kind of slide fastener with the double-deck chain tooth according to claim 1, which is characterized in that every 1 second chain tooth with row
The both sides in the vertical direction of column direction are arranged with to lock crossbeam and to lock protrusion, described to support lock crossbeam and set to lock protrusion matching
It sets.
4. a kind of slide fastener with the double-deck chain tooth according to claim 1, which is characterized in that first chain tooth and second
Chain tooth is respectively provided with the first tooth side and the second tooth side, the first tooth side and the second tooth side with the cloth band connection, and
And first tooth side connect with triangle abutting part, the second tooth side is connect with arrow-shaped lock-joining part.
5. a kind of slide fastener with the double-deck chain tooth according to claim 4, which is characterized in that the arrow-shaped lock-joining part tool
There are straightway, the width of the second tooth side longer than the width of the straightway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675023.8U CN207604579U (en) | 2017-12-05 | 2017-12-05 | A kind of slide fastener with the double-deck chain tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675023.8U CN207604579U (en) | 2017-12-05 | 2017-12-05 | A kind of slide fastener with the double-deck chain tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207604579U true CN207604579U (en) | 2018-07-13 |
Family
ID=62796292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721675023.8U Active CN207604579U (en) | 2017-12-05 | 2017-12-05 | A kind of slide fastener with the double-deck chain tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207604579U (en) |
-
2017
- 2017-12-05 CN CN201721675023.8U patent/CN207604579U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |