CN202600554U - Magnetic device handle lever auxiliary return device - Google Patents
Magnetic device handle lever auxiliary return device Download PDFInfo
- Publication number
- CN202600554U CN202600554U CN 201220241730 CN201220241730U CN202600554U CN 202600554 U CN202600554 U CN 202600554U CN 201220241730 CN201220241730 CN 201220241730 CN 201220241730 U CN201220241730 U CN 201220241730U CN 202600554 U CN202600554 U CN 202600554U
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- China
- Prior art keywords
- return
- handle lever
- handlebar
- utility
- model
- 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 provides a magnetic device handle lever auxiliary return device. The auxiliary return device is a return spring which is annularly sleeved on a driving lever, and one end of the return spring is connected with a handle lever, and the other end of the return spring is fixed on a spacing screw of a magnetic device. According to the utility model, the return spring is utilized for controlling the driving and the return angle of the handle lever, and the problem that the return angle is poor because of the existence of dead points when the driving lever returns can be prevented effectively; and based on the guarantee that the driving lever returns in place, the accuracy of the operation next time is ensured.
Description
Technical field
The utility model relates to magnetic force device functional structure field, is specifically related to a kind of auxiliary returning device of handlebar that acts on the magnetic force device.
Background technology
In the conventional magnetic force device structure on sale in the market, generally connect dead man and rotate through handlebar.When replying, tend to take place dead man and reply not in placely, exist and reply the dead point, it is not good to cause replying angle, may influence the following subjob of magnetic force device.
The utility model content
Want to the problem that exists in the above prior art, the utility model provides a kind of magnetic force device handlebar simple in structure, easy and simple to handle to assist returning device.
The utility model is realized through following technical scheme:
Magnetic force device handlebar is assisted returning device, and said auxiliary returning device is the return torsion spring that is located on the driving lever, and the one of which end is connected in handlebar, and the other end is fixed on the stop screw of magnetic force device.
The beneficial effect of the utility model is: utilize the return torsion spring to come stirring and the return angle of joystick bar, because of there being the dead point, and the answer angle that causes is not good in the time of can avoiding driving lever to reply effectively.Guaranteeing to guarantee the accuracy of subjob down on the basis that the driving lever answer puts in place.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the side structure synoptic diagram of return torsion spring.
Among the figure: 1 is the return torsion spring; 2 is handlebar; 3 is stop screw; 4 is driving lever.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is explained further details.
The utility model provides a kind of magnetic force device handlebar to assist returning device; Guarantee that specifically it is the return torsion spring 1 that is located on the driving lever 4 that handlebar is prepared the auxiliary returning device of return; The one of which end is connected in handlebar 2, and the other end is fixed on the stop screw 3 of magnetic force device.The existence of return torsion spring 1; Handlebar 2 can be stirred and return in the angular range of 45 degree; What can guarantee on the one hand handlebar 2 effectively stirs not infinity of angle, and it is accurate to guarantee effectively equally that on the other hand handlebar 2 drives the return angle of driving levers 4.
The utility model utilizes return torsion spring 1 to come stirring and the return angle of joystick bar 2, and because of there being the dead point, and the answer angle that causes is not good in the time of can avoiding driving lever to reply effectively.Guaranteeing to guarantee the accuracy of subjob down on the basis that the driving lever answer puts in place.
Claims (1)
1. the auxiliary returning device of magnetic force device handlebar is characterized in that said auxiliary returning device is the return torsion spring that is located on the driving lever, and the one of which end is connected in handlebar, and the other end is fixed on the stop screw of magnetic force device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220241730 CN202600554U (en) | 2012-05-28 | 2012-05-28 | Magnetic device handle lever auxiliary return device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220241730 CN202600554U (en) | 2012-05-28 | 2012-05-28 | Magnetic device handle lever auxiliary return device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202600554U true CN202600554U (en) | 2012-12-12 |
Family
ID=47318083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220241730 Expired - Fee Related CN202600554U (en) | 2012-05-28 | 2012-05-28 | Magnetic device handle lever auxiliary return device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202600554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973532A (en) * | 2015-07-13 | 2015-10-14 | 常熟通润汽车修理设备有限公司 | Operation device of horizontal hydraulic jack with handle rod with automatic reset function |
| CN114286649A (en) * | 2019-08-27 | 2022-04-05 | 康曼德公司 | Force limiting mechanism for surgical instrument |
-
2012
- 2012-05-28 CN CN 201220241730 patent/CN202600554U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973532A (en) * | 2015-07-13 | 2015-10-14 | 常熟通润汽车修理设备有限公司 | Operation device of horizontal hydraulic jack with handle rod with automatic reset function |
| CN114286649A (en) * | 2019-08-27 | 2022-04-05 | 康曼德公司 | Force limiting mechanism for surgical instrument |
| CN114286649B (en) * | 2019-08-27 | 2024-04-19 | 康曼德公司 | Force limiting mechanism for surgical instrument |
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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: 20121212 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |