CN201561008U - Forcipate locking member - Google Patents
Forcipate locking member Download PDFInfo
- Publication number
- CN201561008U CN201561008U CN2009202187515U CN200920218751U CN201561008U CN 201561008 U CN201561008 U CN 201561008U CN 2009202187515 U CN2009202187515 U CN 2009202187515U CN 200920218751 U CN200920218751 U CN 200920218751U CN 201561008 U CN201561008 U CN 201561008U
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- CN
- China
- Prior art keywords
- locking
- locking body
- hole
- button
- centre
- 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 relates to a forcipate buckle type locking member, which solves the shortcomings in the prior art, including small clamping contact area and high liability of loosening of a clamping piece. The forcipate buckle type locking member comprises a locking body with a center through hole and an eccentric buckle arranged on the locking body. A notch is formed on the locking body, and a hollow cavity communicated with the center through hole is arranged on the locking body. The through hole which is formed on the locking body and is communicated with the center through hole can reduce the resistance of the elastic deformation of the locking body and increase the clamping force during locking, so as to improve connection strength.
Description
Technical field
The utility model relates to a kind of locking member, especially a kind of turning-fastening type locking element of pincer.
Background technique
Various complex apparatus of development of technology and component are designed to produce, generally all be separation structure between these equipment and the equipment or between component and the component, use if desired and also will assemble, component and component need be connected and fixed, general all is to adopt bolt to connect or the screw connection, perhaps welding, but be not easy dismounting though these Placements are reliable, even it is also cumbersome that the bolt connection wants fast quick-detach, bolt wants fixedly connected just must increase clamping force, at this moment can not bolt or nut be unclamped by free-hand, even if fixing a handgrip on bolt or nut will unclamp and also need very big power, so just need special instrument, carry inconvenience thereby cause, the dismounting trouble, problem such as lose time is such as fixing scaffold, bicycle assembly parts connects, fixing fishing rod etc.
Patent Office of the People's Republic of China has announced a CN20159077Y patent on June 17th, 2009, name is called a kind of novel wear resistant foot rest and pulls and buckle, comprise that pin pipe pipe thread, pin pipe pull button, offer pin pipe fastener hole on the pin pipe pipe thread, pull the button fastener hole, two pin pipe fastening blocks about being equipped with in the pin pipe fastener hole, pull the button fastening block for two about pulling button and being equipped with in the fastener hole, the pin pipe is pulled button and is arranged on wherein pulling on the button fastening block of a side.Drive and pull the button fastening block and move the stepped-up foot pipe thereby pull button rotation, pin pipe pipe thread is a closed shape, just fix the pin pipe by pulling the button fastening block, but it is less with the area of contact between the pin pipe to pull the button fastening block, causes easily to clamp not enoughly, and the pin pipe becomes flexible easily.
Summary of the invention
The utility model has solved in the prior art that to clamp area of contact little, causes the loosening shortcoming of clamping element easily, and a kind of and the pincerlike locking element bigger increase clamping force of clamping element area of contact are provided.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of pincerlike locking element, the locking body of band through hole is pulled button with the off-centre that is arranged on the locking body in the middle of comprising, the locking body is provided with fracture, and the locking body is provided with the cavity that is connected with intermediate throughholes.Have fracture on the locking body, locking element is in the locking clamping element like this, resiliently deformable a little generally can appear, change the size of intermediate throughholes by resiliently deformable, can say when loosening that clamping element takes out from through hole, when rotating eccentricity is pulled button, thereby the size decreases of intermediate throughholes clamps clamping element, on the locking body, the cavity that is communicated with intermediate throughholes is set, when intermediate throughholes is varying sized like this, can reduces the resistance that resiliently deformable produces, make things convenient for off-centre to pull the button rotation, the intermediate throughholes of locking body is used for connecting clamping element, and the area of contact between intermediate throughholes and the clamping element is big, thereby improves the clamping force of pincerlike locking element.
The cavity of locking on the body can be on circumferential surface the arbitrary position, as long as be communicated with intermediate throughholes, as preferably, cavity is over against fracture.
As preferably, the through hole in the middle of the locking body be a circle, and cavity is the one section arc chamber concentric with the through hole of centre.The cavity shape of arc is similar a bit to intermediate throughholes, makes when the intermediate throughholes size changes, and the power that the cavity distortion produces is corresponding with the power that the locking body distortion produces, not the phenomenon that can occur hindering.
If the intermediate throughholes of locking body be circular, clamping element be a circle, like this in fixedly connected, the phenomenon that rotates easily, as preferably, Yi Bian the opening portion of cavity wherein be provided with the limited part that bends to the through hole center.Use the pincerlike locking element of band limited part, stepping up also will to be provided with on the part together the recess that matches with limited part,, perhaps match with the opening of cavity stepping up that an outwards outstanding limited part is set on the part so that limited part allocates in the recess.
As preferably, off-centre is pulled the button warp architecture, and the end that off-centre is pulled button is provided with eccentric opening, be inserted with rotating shaft in the eccentric opening, off-centre is pulled the fluting that the eccentric nose end of button is provided with vertical eccentric opening axis, and rotating shaft is connected with screw, and screw passes the fracture on the fluting chucking locking body.The two side of port is provided with coaxial perforation, and screw passes perforation and pulls to buckle with off-centre and be connected.
The beneficial effects of the utility model are: a cavity that is communicated with intermediate throughholes are set on the locking body, can reduce to lock the resistance of body resiliently deformable, and the clamping force when increasing locking, thus improve join strength.
Description of drawings
Fig. 1 is a kind of mounting structure schematic representation of the utility model;
Fig. 2 is a kind of installation side view of the utility model;
Fig. 3 is a kind of button rotation change figure that pulls of the utility model;
Among the figure: 1, locking body, 2, screw, 3, off-centre pulls button, 4, clamping element, 5, chute, 6, port, 7, intermediate throughholes, 8, limited part, 9, cavity, 10, fracture, 11, eccentric opening.
Embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical program is described in further detail.
Embodiment: the locking body 1 of band through hole 7 was pulled button 4 with the off-centre that is arranged on the locking body 1 in the middle of a kind of pincerlike locking element (referring to accompanying drawing 1), locking element had, and intermediate throughholes 7 is circular, and locking body 1 is provided with the cavity 9 that is connected with intermediate throughholes 7.Cavity connects whole locking body 1 along the direction of intermediate throughholes 7 parallel axes, locking body 1 is provided with fracture 10, cavity 9 is over against fracture 10, cavity 9 is the one section arc chamber concentric with intermediate throughholes 7, wherein one side of the opening portion of cavity 9 is provided with the limited part 8 to the bending of intermediate throughholes 7 centers, the section of limited part 8 is a rectangular configuration, offer the port parallel 6 on locking body 1 sidewall with intermediate throughholes, the two side of port 6 is provided with the perforation of vertical intermediate throughholes 7 axis, be inserted with screw 2 in the perforation, off-centre is pulled button 3 and is warp architecture, the end that off-centre is pulled button 3 is provided with eccentric opening 11, is inserted with rotating shaft in the eccentric opening 11, and off-centre is pulled the fluting that the eccentric nose end of button is provided with vertical eccentric opening axis, the end of screw is connected with rotating shaft, and the tail end of screw props up the outer wall of locking body.
The wall of clamping element 4 is provided with the axial chute 5 that matches with limited part 8, after pincerlike locking element is nested into clamping element 4, limited part 8 slides in the chute 5, rotating eccentricity is pulled button 3, make intermediate throughholes 7 size decreases, gap smaller between the port 6, thus clamp clamping element 4, then can counterrotating off-centre pull button 3 if take out clamping element.
Above-described embodiment is a kind of preferred version of the present utility model, is not the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technological scheme that claim puts down in writing.
Claims (5)
1. a pincerlike locking element is with the locking body of through hole and is arranged on the off-centre of locking on the body and pulls button in the middle of comprising, it is characterized in that locking body and is provided with fracture, and the locking body is provided with the cavity that is connected with intermediate throughholes.
2. pincerlike locking element according to claim 1 is characterized in that locking body and is provided with fracture, and described cavity is over against fracture.
3. pincerlike locking element according to claim 1 is characterized in that locking the middle through hole of body for circular, and cavity is the one section arc chamber concentric with the through hole of centre.
4. according to claim 1 or 2 or 3 described pincerlike locking elements, Yi Bian it is characterized in that cavity opening portion wherein be provided with limited part to the bending of through hole center.
5. according to claim 1 or 2 or 3 described pincerlike locking elements, it is characterized in that off-centre pulls the button warp architecture, the end that off-centre is pulled button is provided with eccentric opening, be inserted with rotating shaft in the eccentric opening, off-centre is pulled the fluting that the eccentric nose end of button is provided with vertical eccentric opening axis, rotating shaft is connected with screw, and screw passes the fracture on the fluting chucking locking body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202187515U CN201561008U (en) | 2009-10-28 | 2009-10-28 | Forcipate locking member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202187515U CN201561008U (en) | 2009-10-28 | 2009-10-28 | Forcipate locking member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561008U true CN201561008U (en) | 2010-08-25 |
Family
ID=42626153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202187515U Expired - Fee Related CN201561008U (en) | 2009-10-28 | 2009-10-28 | Forcipate locking member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561008U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434552A (en) * | 2011-10-18 | 2012-05-02 | 美的集团有限公司 | Clamping mechanism for fan stand column pipe |
| WO2016082202A1 (en) * | 2014-11-28 | 2016-06-02 | 深圳市大疆创新科技有限公司 | Translation axis assembly and head using same |
| CN107763064A (en) * | 2017-11-21 | 2018-03-06 | 利亚德光电股份有限公司 | Attachment means and there is its module |
| CN108730654A (en) * | 2018-06-08 | 2018-11-02 | 杨丽君 | A kind of the device portal structure and its repair method of easy fouling chemical industry fluid |
| CN112092672A (en) * | 2019-06-18 | 2020-12-18 | 大众汽车股份公司 | Connection of battery modules in an electrical energy store of a motor vehicle |
-
2009
- 2009-10-28 CN CN2009202187515U patent/CN201561008U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434552A (en) * | 2011-10-18 | 2012-05-02 | 美的集团有限公司 | Clamping mechanism for fan stand column pipe |
| CN102434552B (en) * | 2011-10-18 | 2013-08-28 | 美的集团股份有限公司 | Clamping structure for fan column pipe |
| WO2016082202A1 (en) * | 2014-11-28 | 2016-06-02 | 深圳市大疆创新科技有限公司 | Translation axis assembly and head using same |
| US10663109B2 (en) | 2014-11-28 | 2020-05-26 | SZ DJI Technology Co., Ltd. | Translation axis assembly and gimbal platform using same |
| US10830388B2 (en) | 2014-11-28 | 2020-11-10 | SZ DJI Technology Co., Ltd. | Translation axis assembly and gimbal platform using same |
| US11187376B2 (en) | 2014-11-28 | 2021-11-30 | SZ DJI Technology Co., Ltd. | Translation axis assembly and gimbal platform using same |
| CN107763064A (en) * | 2017-11-21 | 2018-03-06 | 利亚德光电股份有限公司 | Attachment means and there is its module |
| CN108730654A (en) * | 2018-06-08 | 2018-11-02 | 杨丽君 | A kind of the device portal structure and its repair method of easy fouling chemical industry fluid |
| CN112092672A (en) * | 2019-06-18 | 2020-12-18 | 大众汽车股份公司 | Connection of battery modules in an electrical energy store of a motor vehicle |
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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: 20100825 Termination date: 20171028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |