CN203622263U - Rotary knob clamping device - Google Patents
Rotary knob clamping device Download PDFInfo
- Publication number
- CN203622263U CN203622263U CN201320751128.2U CN201320751128U CN203622263U CN 203622263 U CN203622263 U CN 203622263U CN 201320751128 U CN201320751128 U CN 201320751128U CN 203622263 U CN203622263 U CN 203622263U
- Authority
- CN
- China
- Prior art keywords
- clamping device
- locking ring
- retaining ring
- gear
- rotary knob
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a rotary knob clamping device. The rotary knob clamping device comprises an open locking ring. An integrated rack is arranged at one end of the locking ring, and an insertion hole extending into the interior is formed in the other end of the locking ring. The locking ring is provided with a gear matched with the rack in a rotating mode. A gear shaft penetrates through the locking ring, and a handle is arranged on the end portion of the gear shaft. The rotary knob clamping device is novel in structural design. The rack and the gear at the two ends of the locking ring are used cooperatively, the handle rotates the gear to drive the rack to carry out clamping, and therefore the phenomenon that products loosen or slide after being tightened is prevented, and clamp marks can not be generated on the surfaces of parts to be clamped.
Description
technical field:
The utility model relates to locking device, relates in particular to a kind of knob clamping device.
background technology:
Be that circular object often need to be locked for cross section, such as in cylinder, pipe fix, prevent at needs to rotate and skid, be difficult to be fixed and firmly and not rotate, therefore, need to design a kind of clamping structure and carry out clamping, solve that its rotation is skidded and the problem of clamping shakiness.
utility model content:
The problem existing in order to make up prior art, the purpose of this utility model is to provide a kind of knob clamping device, and structural design is simple, easy to operate, has solved rotation and skidding that product occurs in the process of stepping up, practical.
The technical solution of the utility model is as follows:
Knob clamping device, it is characterized in that: comprise the retaining ring of opening, one end of retaining ring is provided with the tooth bar of one, the retaining ring other end is provided with and stretches into inner jack, in retaining ring, be rotatablely equipped with the gear matching with tooth bar, gear shaft is provided with handle through retaining ring and end.
Described knob clamping device, is characterized in that: on the inwall of described retaining ring, be intervally distributed with elastic anti-slip pad.
The utility model has the advantages that:
The utility model structural design novelty, is used in combination by gear shaping and the gear at retaining ring two ends, utilizes rotatable handle gear driven tooth bar to clamp, and has prevented that loosening or skidding from appearring in product after stepping up, and treats clamping element surface and can not produce catcher mark.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
the specific embodiment:
Referring to Fig. 1:
Knob clamping device, comprise the retaining ring 1 of opening, one end of retaining ring 1 is provided with the tooth bar 2 of one, and retaining ring 1 other end is provided with and stretches into inner jack 3, in retaining ring 1, be rotatablely equipped with the gear 4 matching with tooth bar, gear shaft 5 is provided with handle 6 through retaining ring 1 and end.
On the inwall of retaining ring 1, be intervally distributed with elastic anti-slip pad 7, after guaranteeing on the one hand to clamp, be not prone to loosening phenomenon, treat on the other hand clamping element surface and can not produce catcher mark.
Claims (2)
1. a knob clamping device, it is characterized in that: comprise the retaining ring of opening, one end of retaining ring is provided with the tooth bar of one, the retaining ring other end is provided with and stretches into inner jack, in retaining ring, be rotatablely equipped with the gear matching with tooth bar, gear shaft is provided with handle through retaining ring and end.
2. knob clamping device according to claim 1, is characterized in that: on the inwall of described retaining ring, be intervally distributed with elastic anti-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751128.2U CN203622263U (en) | 2013-11-23 | 2013-11-23 | Rotary knob clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751128.2U CN203622263U (en) | 2013-11-23 | 2013-11-23 | Rotary knob clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622263U true CN203622263U (en) | 2014-06-04 |
Family
ID=50808781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320751128.2U Expired - Fee Related CN203622263U (en) | 2013-11-23 | 2013-11-23 | Rotary knob clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622263U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112913A (en) * | 2016-08-18 | 2016-11-16 | 宜宾丝丽雅集团有限公司 | Acid removing roller axle, the replacing options of solidification roll shaft in spinning-drawing machine operation |
| CN109571198A (en) * | 2018-12-05 | 2019-04-05 | 吴叶鸿 | A kind of tubular turbine blade polishing device based on the clamping of three-dimensional twisted curved surface |
| CN113531045A (en) * | 2021-08-12 | 2021-10-22 | 太仓良机机械有限公司 | Flywheel connecting component for diesel engine |
-
2013
- 2013-11-23 CN CN201320751128.2U patent/CN203622263U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112913A (en) * | 2016-08-18 | 2016-11-16 | 宜宾丝丽雅集团有限公司 | Acid removing roller axle, the replacing options of solidification roll shaft in spinning-drawing machine operation |
| CN106112913B (en) * | 2016-08-18 | 2018-02-27 | 宜宾丝丽雅集团有限公司 | Acid removing roller axle, the replacing options of solidification roll shaft in spinning-drawing machine operation |
| CN109571198A (en) * | 2018-12-05 | 2019-04-05 | 吴叶鸿 | A kind of tubular turbine blade polishing device based on the clamping of three-dimensional twisted curved surface |
| CN109571198B (en) * | 2018-12-05 | 2020-11-13 | 乐清市曙晟科技有限公司 | Through-flow turbine blade grinding device based on three-dimensional distortion curved surface clamping |
| CN113531045A (en) * | 2021-08-12 | 2021-10-22 | 太仓良机机械有限公司 | Flywheel connecting component for diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20151123 |