CN206874783U - Clip worm screw and its clip - Google Patents
Clip worm screw and its clip Download PDFInfo
- Publication number
- CN206874783U CN206874783U CN201720644558.2U CN201720644558U CN206874783U CN 206874783 U CN206874783 U CN 206874783U CN 201720644558 U CN201720644558 U CN 201720644558U CN 206874783 U CN206874783 U CN 206874783U
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- CN
- China
- Prior art keywords
- worm screw
- screw body
- clip
- band
- rear end
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- 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.)
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- 241000237858 Gastropoda Species 0.000 claims description 2
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
It is connected the utility model discloses a kind of clip with worm screw, including worm screw body and end cap, the rear end of worm screw body with the front end of end cap；Wherein, worm screw body is provided with screw thread, and the flute profile of screw thread is zigzag；Angle between the front end face of serrated teeth and the periphery of worm screw body is 107 °~113 °, and the angle between the rear end face of serrated teeth and the periphery of worm screw body is 92 °~98 °；The side of the rear end of worm screw body is provided with the escape of annular, and the both ends of escape are respectively against end cap and the screw thread of worm screw body.The invention also discloses a kind of clip using above-mentioned worm screw.Clip of the present utility model is readily produced and installed with worm screw, and intensity is high, can bear higher band tensile force, and clamping stagnation will not be produced with band when tightening up and unclamping band.
Description
Technical field
It the utility model is related to clip.
Background technology
Clip is usually used in the connection between gas, fluid pipeline.Common clip is made up of screw rod, hoop seat and band.Spiral shell
Bar is screwed together with hoop seat, and band is provided with the teeth groove for being used for being engaged with the tooth of screw rod.One end of band is fixedly connected with hoop seat,
The other end of band is penetrated in hoop seat.It can tighten up when rotating screw rod or unclamp band.
Existing clip screw rod includes screw body and end cap, and the rear end of screw body is with holding the front end of cap to be connected.End
The front end of cap is provided with radially projecting annular relief, and screw body is provided with screw thread, and the flute profile of screw thread is square, flat thread
Rear end abut annular protrusion.There is certain deviation in the installation site of hoop seat and band, existing screw-rod structure is easy to make
The problems such as hoop seat, free moment of torsion are tight slightly or the tooth of screw rod is stuck on band is difficult to pack into screw rod, and is tightening up or is unclamping hoop
During band, easily produce clamping stagnation or the teeth groove of band breaks equivalent risk.
The content of the invention
Technical problem to be solved in the utility model is to provide that one kind is readily produced and installed, intensity is high, can bear
Higher band tensile force, the clip that will not produce when tightening up and unclamping band clamping stagnation with band use worm screw.
Another technical problem to be solved in the utility model is to provide a kind of clip.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of clip is connected with worm screw, including worm screw body and end cap, the rear end of worm screw body with the front end of end cap；Its
In, worm screw body is provided with screw thread, and the flute profile of screw thread is zigzag；Between the front end face of serrated teeth and the periphery of worm screw body
Angle be 107 °~113 °, the angle between the rear end face of serrated teeth and the periphery of worm screw body is 92 °~98 °；Snail
The side of the rear end of bar body is provided with the escape of annular, and the both ends of escape are respectively against end cap and the screw thread of worm screw body.
The utility model additionally provides a kind of clip, including hoop seat and band；One end of band is fixedly connected with hoop seat, is bound round
The other end of band is penetrated in hoop seat；Its feature is that the clip includes above-mentioned worm screw；Band, which is provided with, to be used for and worm screw body
The teeth groove that tooth is engaged；Worm screw body is screwed together with hoop seat, and the teeth groove for binding round the band in seat is meshed with the tooth of worm screw body.
After adopting the above technical scheme, the utility model at least has advantages below and feature：
1st, escape is provided with according to the rear end of the worm screw body of the embodiment of the utility model one so that the hoop seat of clip is easy
Load and worm screw rotates flexibly, be easy to production to assemble, and be advantageous to automated production；
2nd, it is zigzag according to the flute profile of the screw thread of the worm screw body of the embodiment of the utility model one, is with existing flute profile
Square screw rod is compared, and is easy to screw thread flexibly to be come in and gone out in band teeth groove, and free moment of torsion is small, is screwed in good hand touch, is avoided and tightening up
Or the risk that generation catching phenomenon or band teeth groove are broken during release band, and the intensity of worm screw is high, can bear high
Band tensile force.
Brief description of the drawings
Fig. 1 shows the schematic front view with worm screw according to the clip of the embodiment of the utility model one.
Fig. 2 shows Fig. 1 schematic side view.
Fig. 3 shows the cross-sectional view with worm screw according to the clip of the embodiment of the utility model one.
Fig. 4 shows the close-up schematic view of Fig. 3 I parts.
Fig. 5 shows the schematic front view of the clip according to the embodiment of the utility model one.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is referred to Fig. 4.Worm screw body 1 is included with worm screw 100 according to a kind of clip of the embodiment of the utility model one
With end cap 2.
The rear end of worm screw body 1 is with holding the front end of cap 2 to be connected.Worm screw body 1 is provided with screw thread, and the flute profile of screw thread is sawtooth
Shape；Angle α between the front end face 101 of serrated teeth and the periphery 10 of worm screw body 1 is 107 °~113 °, serrated teeth
Angle β between rear end face 102 and the periphery 10 of worm screw body 1 is 92 °~98 °.Preferably, the front end face of serrated teeth
Angle α between 101 and the periphery 10 of worm screw body 1 is 110 °, the rear end face 102 of serrated teeth and the circle of worm screw body 1
Angle β between side face 10 is 95 °.The flute profile of the screw thread of worm screw body is zigzag, is square screw rod with existing flute profile
Compare, be easy to screw thread flexibly to be come in and gone out in band teeth groove, free moment of torsion is small, screws in good hand touch, avoids and tightening up or unclamping band
During produce the risk that catching phenomenon or band teeth groove are broken.
Preferably, radially protruding in the periphery of worm screw body 1, forms Fig. 1 at the rear end ending of the screw thread of worm screw body 1
Shown in protuberance 13.The protuberance 13 can increase the frictional force between worm screw body 1 and clip hoop seat, prevent from releasing.
The side of the rear end of worm screw body 1 is provided with the escape 11 of annular, and the both ends of escape 11 are respectively against the end He of cap 2
The screw thread of worm screw body.In the present embodiment, the front end of end cap 2 is in truncated cone-shaped, and the external diameter of round platform tapers into from back to front, and circle
The external diameter of platform front end is more than the diameter of escape 11.The rear end face of end cap 2 offers flat recess 21.Escape 11 can play card
The effect of hoop hoop seat loose slot, so that the hoop seat of clip fits easily in and worm screw rotates flexibly, it is easy to production to assemble, and have
Beneficial to automated production.
In a preferred embodiment, clip includes guiding cap 3, rear end and the worm screw body 1 of guiding cap 3 with worm screw
Front end be connected.Guiding cap 3 is in truncated cone-shaped, and the external diameter of guiding cap 3 tapers into from back to front.Set guiding cap 3 the advantages of be
The assembling being easy between clip hoop seat and worm screw.Further, the side of the front end of worm screw body 1 is provided with the hoop being used for clip
Seat realizes the annular groove 12 of clamping, and the both ends of annular groove 12 are respectively against guiding cap 3 and the screw thread of worm screw body 1.Clip
Hoop seat be provided with a pair of card bases 203 for being engaged with annular groove 12（Refer to Fig. 5）, one end of a pair of card bases 203 with
Hoop seat is connected, and a pair of card bases 203 can flexibly be bent, and is clipped in so as to embrace on the bottom surface of annular groove 12.
Fig. 5 shows the schematic front view of the clip according to the embodiment of the utility model one.It is real according to the utility model one
Applying the clip of example includes foregoing worm screw 100, hoop seat 200 and band 300.
One end of band 300 is fixedly connected with hoop seat 200, and the other end of band 300 is penetrated in hoop seat 200；Band 300 is set
There is the teeth groove for being engaged with the tooth of worm screw body 1（Not shown in figure）.Worm screw body 1 is screwed together with hoop seat 200, binds round seat
The teeth groove of band in 200 is meshed with the tooth of worm screw body 1.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if these modifications and variations of the present utility model belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these changes and modification.
Claims (7)
1. a kind of clip is with worm screw, including worm screw body and end cap, the rear end of the worm screw body and the front end phase of the end cap
Even；Characterized in that, the worm screw body is provided with screw thread, the flute profile of the screw thread is zigzag；The front end face of serrated teeth with
Angle between the periphery of worm screw body is 107 °~113 °, between the rear end face of serrated teeth and the periphery of worm screw body
Angle be 92 °~98 °；
The side of the rear end of the worm screw body is provided with the escape of annular, and the both ends of the escape are respectively against the end cap
With the screw thread of the worm screw body.
2. clip according to claim 1 is with worm screw, it is characterised in that the front end of the end cap is in truncated cone-shaped, round platform
External diameter tapers into from back to front, and the external diameter of round platform front end is more than the diameter of escape.
3. clip according to claim 1 is with worm screw, it is characterised in that at the rear end ending of the screw thread radially protruding in
The periphery of worm screw body.
4. clip according to claim 1 is with worm screw, it is characterised in that the clip includes guiding cap with worm screw, described
The rear end of guiding cap is connected with the front end of the worm screw body；The guiding cap is in truncated cone-shaped, and the external diameter of guiding cap is from back to front
Taper into.
5. clip according to claim 4 is with worm screw, it is characterised in that the side of the front end of the worm screw body, which is provided with, to be used
The annular groove of clamping is realized in the hoop seat with clip, the both ends of the annular groove are respectively against the guiding cap and the snail
The screw thread of bar body.
6. clip according to claim 1 is with worm screw, it is characterised in that the rear end face of the end cap offers flat recess.
7. a kind of clip, including hoop seat and band；One end of band is fixedly connected with hoop seat, and the other end of band penetrates hoop seat
It is interior；Characterized in that, the clip includes the worm screw as described in any one in claim 1 to 6；The band, which is provided with, to be used for
The teeth groove being engaged with the tooth of worm screw body；
The worm screw body is screwed together with the hoop seat, and the teeth groove for binding round the band in seat is meshed with the tooth of worm screw body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644558.2U CN206874783U (en) | 2017-06-06 | 2017-06-06 | Clip worm screw and its clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644558.2U CN206874783U (en) | 2017-06-06 | 2017-06-06 | Clip worm screw and its clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874783U true CN206874783U (en) | 2018-01-12 |
Family
ID=61338340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720644558.2U Active CN206874783U (en) | 2017-06-06 | 2017-06-06 | Clip worm screw and its clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874783U (en) |
-
2017
- 2017-06-06 CN CN201720644558.2U patent/CN206874783U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |