CN207387685U - A kind of handgrip - Google Patents
A kind of handgrip Download PDFInfo
- Publication number
- CN207387685U CN207387685U CN201721339267.9U CN201721339267U CN207387685U CN 207387685 U CN207387685 U CN 207387685U CN 201721339267 U CN201721339267 U CN 201721339267U CN 207387685 U CN207387685 U CN 207387685U
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- CN
- China
- Prior art keywords
- pushing block
- dewclaw
- hole
- lower claw
- main body
- 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.)
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Abstract
The utility model discloses a kind of handgrips, including main body, the front end of main body is hinged with dewclaw and lower claw, the rear end of main body is equipped with driving device, the rear end of dewclaw and lower claw has been respectively articulated with pushing block and lower pushing block, one end of upper pushing block and lower pushing block is hinged with rear pushing block, pushing block and the output terminal of driving device are fixedly linked afterwards, this handgrip, utilize rear pushing block, upper pushing block and lower pushing block, being hinged between dewclaw and lower claw constitutes linkage, the power arm of force of dewclaw and lower claw can be increased by this linkage, so as to effectively increase the clamping torque of dewclaw and lower claw, therefore requirement can reach with smaller volume, reduce the manufacture cost of whole device, this utility model is used for manipulator field.
Description
Technical field
The utility model is related to manipulator field, more particularly to a kind of handgrip.
Background technology
Manipulator refers to some holding functions that can imitate human hand and arm, to press fixed routine crawl, carry object or behaviour
Make the automatic pilot of instrument.Mainly it is made of executing agency, driving mechanism and control system three parts.It can replace people
Heavy labor to realize the mechanization of production and automation, can operate to protect personal safety under hostile environment, thus wide
It is general to be applied to the departments such as machine-building, metallurgy, electronics, light industry and atomic energy.Mechanical paw is improving production efficiency, improves production
It is of great significance in security.
The volume of the common mechanical paw in market is larger and complicated at present, produces and manufacture of high cost, is unfavorable for
The popularization of mechanical paw
Utility model content
The purpose of this utility model is to provide a kind of handgrips small, manufacture is at low cost.
Technical solution adopted in the utility model is：
A kind of handgrip, including main body, the front end of main body is hinged with dewclaw and lower claw, and the rear end of main body is equipped with driving device,
The rear end of dewclaw and lower claw has been respectively articulated with pushing block and lower pushing block, and one end of upper pushing block and lower pushing block is hinged with rear pushing block, after
Pushing block and the output terminal of driving device are fixedly linked.
The improvement of technical solutions of the utility model is further used as, the middle part of dewclaw is equipped with upper pin hole, is set in the middle part of lower claw
There is lower pin hole, main body is equipped with the preceding connecting pin for sequentially passing through pin hole and lower pin hole.
The improvement of technical solutions of the utility model is further used as, offers what is mutually agreed with lower claw on the clamping face of dewclaw
Rectangular channel.
The improvement of technical solutions of the utility model is further used as, is held in face of the clamping of dewclaw and lower claw and offers auxiliary
The trapezoidal clamping slot clamped.
It is further used as the improvement of technical solutions of the utility model, the rear end of dewclaw and lower claw is equipped with rear pin hole, above pushes away
The front end of block and lower pushing block be equipped with the matched front through hole of rear pin hole, be equipped with middle connecting pin in pin hole and front through hole after each.
It is further used as the improvement of technical solutions of the utility model, the rear end of upper pushing block and lower pushing block is equipped with rear through hole, after
The front end of pushing block is equipped with preceding pin hole, and rear through hole is with being equipped with rear connecting pin in preceding pin hole.
The improvement of technical solutions of the utility model is further used as, the spiral shell being connected with driving device is equipped in rear pushing block
Keyhole.
The improvement of technical solutions of the utility model is further used as, driving device is push rod cylinder.
The beneficial effects of the utility model：This handgrip, using between rear pushing block, upper pushing block and lower pushing block, dewclaw and lower claw
Be hinged and constitute linkage, the arm of force of dewclaw and lower claw can be increased by this linkage, so as in effectively increase
The clamping torque of pawl and lower claw, therefore requirement can reach with smaller volume, reduce the manufacture cost of whole device.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the overall structure diagram of handgrip in the utility model embodiment；
Fig. 2 is the internal structure schematic diagram of handgrip in the utility model embodiment.
Specific embodiment
With reference to Fig. 1, Fig. 2, the utility model is a kind of handgrip, and including main body 1, the front end of main body 1 is hinged with dewclaw 6 under
Pawl 7, the rear end of main body 1 are equipped with driving device 2, and the rear end of dewclaw 6 and lower claw 7 has been respectively articulated with pushing block 4 and lower pushing block 5, on
One end of pushing block 4 and lower pushing block 5 is hinged with rear pushing block 3, and rear pushing block 3 and the output terminal of driving device 2 are fixedly linked.
Specifically, the middle part of dewclaw 6 and lower claw 7 rotates coaxially connection, rear pushing block 3 promotes forward pushing block 4 and lower pushing block
5, upper pushing block 4 and lower pushing block 5 promote dewclaw 6 and lower claw 7 to be rotated around preceding connecting pin 8 respectively, the clamping of dewclaw 6 and lower claw 7 at this time
End pulls back pushing block 4 and lower pushing block 5, then dewclaw 6 and the bare terminal end of lower claw 7 is driven to beat in closure state, rear pushing block 3
It opens.
As the utility model preferred embodiment, the middle part of dewclaw 6 is equipped with upper pin hole, and the middle part of lower claw 7 is equipped with down
Pin hole, main body 1 are equipped with the preceding connecting pin 8 for sequentially passing through pin hole and lower pin hole, and preceding connecting pin 8 is turn of dewclaw 6 and lower claw 7
Moving axis, therefore, the position of preceding connecting pin 8 determine the arm of force of the clamping torque of dewclaw 6 and lower claw 7, generally set preceding connecting pin 8
In the position of closer paw bare terminal end, to obtain the larger clamping arm of force.
As the utility model preferred embodiment, the rectangle agreed with 7 phase of lower claw is offered on the clamping face of dewclaw 6
When slot 11, dewclaw 6 and lower claw 7 are closed, lower claw 6 will be in embedded rectangular channel 11.
It is held as the utility model preferred embodiment, in face of the clamping of dewclaw 6 and lower claw 7 and offers auxiliary clamp
Trapezoidal clamping slot 12, the diameter of grip orifice can be gradually reduced when two pawls close up in trapezoidal clamping slot 12, therefore adapts to a variety of
The bar of model can play the role of certain fixation bar.
As the utility model preferred embodiment, the rear end of dewclaw 6 and lower claw 7 is equipped with rear pin hole, upper 4 He of pushing block
The front end of lower pushing block 5 be equipped with the matched front through hole of rear pin hole, be equipped with middle connecting pin 9 in pin hole and front through hole after each.
As the utility model preferred embodiment, the rear end of upper pushing block 4 and lower pushing block 5 is equipped with rear through hole, rear pushing block 3
Front end be equipped with preceding pin hole, be equipped with rear connecting pin 10 in rear through hole and preceding pin hole.
As the utility model preferred embodiment, rear pushing block 3 is equipped with the bolt hole being connected with driving device 2,
Pushing block 3 is bolted to connection with driving device 2 afterwards.
As the utility model preferred embodiment, driving device 2 is push rod cylinder.
When handgrip is needed to clamp, for push rod cylinder toward sinciput, the push rod above push rod cylinder is connected to rear pushing block 3, pusher
Block 3 is by rear connecting pin 10 force is transmitted to upper pushing block 4 and lower pushing block 5, and force is transmitted to 6 Hes of dewclaw for middle connecting pin 9
Lower claw 7.At this point, connecting pin 8 is fulcrum before dewclaw 6 and lower claw 7, the method by increasing the power arm of force plays clamping process
To the effect of reinforcing.
When handgrip is needed to unclamp, for push rod cylinder toward retraction, the push rod above push rod cylinder is connected to rear pushing block 3, pusher
Block 3 by rear connecting pin 10 by upper pushing block 4 and lower pushing block 5 toward post-tensioning, upper pushing block 4 and lower pushing block 5 by middle connecting pin 9 by dewclaw
6 and lower claw 7 toward post-tensioning.At this point, connecting pin 8 opens for fulcrum before dewclaw 6 and lower claw 7, achieve the purpose that release.
Certainly, the invention is not limited to the above embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made on the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application
In claim limited range.
Claims (8)
1. a kind of handgrip, it is characterised in that：Including main body (1), the front end of the main body (1) is hinged with dewclaw (6) and lower claw
(7), the rear end of the main body (1) is equipped with driving device (2), and the rear end of the dewclaw (6) and lower claw (7), which has been respectively articulated with, to push away
One end of block (4) and lower pushing block (5), the upper pushing block (4) and lower pushing block (5) is hinged with rear pushing block (3), the rear pushing block (3)
It is fixedly linked with the output terminal of the driving device (2).
2. handgrip according to claim 1, it is characterised in that：The middle part of the dewclaw (6) is equipped with upper pin hole, the lower claw
(7) middle part is equipped with lower pin hole, and the main body (1) is equipped with the preceding connecting pin (8) for sequentially passing through the upper pin hole and lower pin hole.
3. handgrip according to claim 2, it is characterised in that：Offered on the clamping face of the dewclaw (6) with it is described under
The rectangular channel (11) that pawl (7) mutually agrees with.
4. handgrip according to claim 2, it is characterised in that：It holds in face of the clamping of the dewclaw (6) and lower claw (7) and opens
Trapezoidal clamping slot (12) equipped with auxiliary clamp.
5. handgrip according to claim 1, it is characterised in that：It is sold after being equipped with the rear end of the dewclaw (6) and lower claw (7)
The front end of hole, the upper pushing block (4) and lower pushing block (5) is equipped with and the matched front through hole of the rear pin hole, each rear pin
Middle connecting pin (9) is equipped in hole and front through hole.
6. handgrip according to claim 1, it is characterised in that：After the rear end of the upper pushing block (4) and lower pushing block (5) is equipped with
Through hole, the front end of the rear pushing block (3) are equipped with preceding pin hole, and the rear through hole is with being equipped with rear connecting pin (10) in preceding pin hole.
7. handgrip according to claim 1, it is characterised in that：It is equipped with to fill with the driving in pushing block (3) after described
Put (2) connected bolt hole.
8. handgrip according to claim 1, it is characterised in that：The driving device (2) is push rod cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339267.9U CN207387685U (en) | 2017-10-16 | 2017-10-16 | A kind of handgrip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339267.9U CN207387685U (en) | 2017-10-16 | 2017-10-16 | A kind of handgrip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207387685U true CN207387685U (en) | 2018-05-22 |
Family
ID=62328549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721339267.9U Active CN207387685U (en) | 2017-10-16 | 2017-10-16 | A kind of handgrip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207387685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861896A (en) * | 2019-12-17 | 2020-03-06 | 苏州安嘉自动化设备有限公司 | Clamping and overturning system |
-
2017
- 2017-10-16 CN CN201721339267.9U patent/CN207387685U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110861896A (en) * | 2019-12-17 | 2020-03-06 | 苏州安嘉自动化设备有限公司 | Clamping and overturning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221228 Address after: 721300 lijiaya, Qianwei, Chencang District, Baoji City, Shaanxi Province (Shaanxi Shuangou Industrial Park) Patentee after: Baoji agile Precision Machine Tool Co.,Ltd. Address before: 511453 Room 102, No. 35 (Plant 2), Wenfa Road, Dongyong Town, Nansha District, Guangzhou, Guangdong Patentee before: GUANGZHOU MINJIA ROBOT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |