CN206953035U - A kind of robots arm and robot - Google Patents
A kind of robots arm and robot Download PDFInfo
- Publication number
- CN206953035U CN206953035U CN201720779497.0U CN201720779497U CN206953035U CN 206953035 U CN206953035 U CN 206953035U CN 201720779497 U CN201720779497 U CN 201720779497U CN 206953035 U CN206953035 U CN 206953035U
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- China
- Prior art keywords
- clutch
- arrangement
- arm
- robots arm
- fixed mount
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Abstract
The utility model discloses a kind of robots arm, including body, also include drive device, arrangement of clutch, bearing and arm fixed mount, the arrangement of clutch is located in the bearing, the bearing and the arrangement of clutch are each attached in the arm fixed mount, the drive device is connected with the arm fixed mount, and the arm fixed mount is connected with robots arm's body；Wherein, the arrangement of clutch includes clutch cover, clutch grinding tooth and spring, and the clutch cover is provided with gear corresponding with the clutch grinding tooth；The spring is connected with the clutch grinding tooth.Using arrangement of clutch so that when robots arm's motor does not work or worked, when applying larger external force, pressed after spring in arrangement of clutch so that clutch grinding tooth unclamps engagement, and tooth is jumped with backgear, and engage again, extend the life-span of robots arm and robot, better user experience.It is widely used in robot field.
Description
Technical field
It the utility model is related to robot field, and in particular to robots arm.
Background technology
The robot of prior art, when the motor at its robots arm does not work, due to user be not intentional or other
Reason etc., force at the external force of robots arm one；Or it is transferred to during motor operations by an opposition, the external force inside it
During mechanism, gear failure, and internal structure damage are easily caused, while repair mechanical arm and not only reduce making for robot
With the life-span, also unnecessary trouble and loss are brought to user.
Therefore, the technology is necessary to be improved.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model, which is to provide one kind, effectively to avoid external force from directly contributing
Impaired robots arm's structure such as robots arm's internal part and robot.
Technical scheme is used by the utility model：
The utility model provides a kind of robots arm, including body, in addition to drive device, arrangement of clutch, bearing and hand
Arm fixed mount, the arrangement of clutch are located in the bearing, and the bearing and the arrangement of clutch are each attached to the arm and consolidated
Determine in frame, the drive device is connected with the arm fixed mount, and the arm fixed mount is connected with robots arm's body；
Wherein, the arrangement of clutch includes clutch cover, clutch grinding tooth and spring, and the clutch cover is provided with and the clutch
The corresponding gear of grinding tooth；The spring is connected with the clutch grinding tooth.
As the improvement of the technical scheme, the arrangement of clutch also includes baffle plate, and one end and the baffle plate of the spring are fixed
Connection, the other end are connected with the clutch grinding tooth.
As the improvement of the technical scheme, the arrangement of clutch is provided with screw, and the arrangement of clutch passes through screw and institute
State bearing and arm fixed mount is fixedly connected.
Further, the drive device includes motor.
On the other hand, the utility model also provides a kind of robot, including described robots arm.
The beneficial effects of the utility model are：Robots arm provided by the utility model and robot, using arrangement of clutch,
During so that robots arm's motor not working or works, when applying larger external force, pressed after the spring in arrangement of clutch so that clutch is nibbled
Tooth unclamps engagement, jumps tooth with backgear, and engage again so that robot arm mechanism is not damaged the external force and shadow
Ring, extend the life-span of robots arm and robot, better user experience.
Brief description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the utility model first embodiment；
Fig. 2 is the schematic diagram of the arrangement of clutch of the utility model second embodiment；
Fig. 3 is the integration schematic diagram of the robots arm of the utility model 3rd embodiment.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.
The utility model provides a kind of robots arm, including body, in addition to drive device, arrangement of clutch, bearing and hand
Arm fixed mount, the arrangement of clutch are located in the bearing, and the bearing and the arrangement of clutch are each attached to the arm and consolidated
Determine in frame, the drive device is connected with the arm fixed mount, and the arm fixed mount is connected with robots arm's body；
Wherein, the arrangement of clutch includes clutch cover, clutch grinding tooth and spring, and the clutch cover is provided with and the clutch
The corresponding gear of grinding tooth；The spring is connected with the clutch grinding tooth.
The arrangement of clutch is used for when there is larger external force to act on robots arm, tooth is jumped by the gear agreed with, by institute
State external force conversion to fall, it is not influenceed the work of the robots arm and its internal structure.When the spring is used to jump tooth, hair
Raw elastic deformation so that clutch grinding tooth has certain space that flexible and bounce occurs.
As the improvement of the technical scheme, the arrangement of clutch also includes baffle plate, and one end and the baffle plate of the spring are fixed
Connection, the other end are connected with the clutch grinding tooth.
As the improvement of the technical scheme, the arrangement of clutch is provided with screw, and the arrangement of clutch passes through screw and institute
State bearing and arm fixed mount is fixedly connected.
Further, the drive device includes motor, motor etc..
On the other hand, the utility model also provides a kind of robot, including described robots arm.
Reference picture 1, it is the structural representation of the utility model first embodiment.The utility model provides a kind of robot
Arm, including body 5, in addition to drive device 1, arrangement of clutch 2, and bearing 3, and arm fixed mount 4, the arrangement of clutch
2 in the bearing 3, and the bearing 3 and the arrangement of clutch 2 are each attached in the arm fixed mount 4, the driving dress
Put 1 with the arm fixed mount 4 to be connected, the arm fixed mount 4 is connected with robots arm's body 5；The arrangement of clutch 2
Through hole is provided with, the arm fixed mount 4 can be fixedly connected with the arrangement of clutch 2 by screw 6 etc..
Reference picture 2, it is the schematic diagram of the arrangement of clutch of the utility model second embodiment.The arrangement of clutch includes clutch
Lid 7, clutch grinding tooth 10, spring 9 and baffle plate 11, realized and driven by gear between the clutch cover 7 and clutch grinding tooth 10；It is described
One end of spring 9 is connected with clutch grinding tooth 10, and the other end of spring 9 is connected with baffle plate 11.The baffle plate 11 is provided with through hole, spiral shell
Nail 12 can be fixed by the nut 8 of the through hole on baffle plate 11 and the clutch cover 7.
When the drive device 1 of the robots arm does not work, the external world applies one compared with noticeable effort on the body 1,
The external force is transferred at arrangement of clutch 2 so that originally meshed gears jumps tooth under external force, and engages again so that
The external force does not damage to the mechanism of the robots arm；
When the drive device 1 of the robots arm is in running order, the external world applies opposition etc., described
In the presence of arrangement of clutch 2, each gear that original is agreed with flicks so that and originally meshed gears jumps tooth under external force, and soon
Speed engages again so that the external force does not damage to the mechanism of the robots arm, to the drive device 1 of the work
Do not have an impact.
Reference picture 1,3, the robots arm include body 5, in addition to drive device 1, arrangement of clutch 2, and bearing 3,
And arm fixed mount 4, wherein, the arrangement of clutch 2 is placed in inside the bearing 3.The arrangement of clutch 2 is provided with through hole；
The arm fixed mount 4 can be fixedly connected with the arrangement of clutch 2 by screw 6 etc..The drive device 1 drives the bearing
3 rotate, and then the action of control machine people arm body 5.
Robots arm provided by the utility model and robot, using arrangement of clutch so that robots arm's motor does not work
Or during work, when applying larger external force, pressed after the spring in arrangement of clutch so that clutch grinding tooth unclamps engagement, is jumped with backgear
Tooth, and engage again so that the external force is not damaged and influenceed on robot arm mechanism, extends robots arm and machine
The life-span of people, better user experience.
Above is preferably implement to be illustrated to of the present utility model, but the invention is not limited to the reality
Example is applied, those skilled in the art can also make a variety of equivalent changes on the premise of without prejudice to the utility model spirit
Shape or replacement, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (5)
1. a kind of robots arm, including body, it is characterised in that also fixed including drive device, arrangement of clutch, bearing and arm
Frame, the arrangement of clutch are located in the bearing, and the bearing and the arrangement of clutch are each attached in the arm fixed mount,
The drive device is connected with the arm fixed mount, and the arm fixed mount is connected with robots arm's body；
Wherein, the arrangement of clutch includes clutch cover, clutch grinding tooth and spring, and the clutch cover is provided with and the clutch grinding tooth
Corresponding gear；The spring is connected with the clutch grinding tooth.
2. robots arm according to claim 1, it is characterised in that：The arrangement of clutch also includes baffle plate, the spring
One end be fixedly connected with baffle plate, the other end is connected with the clutch grinding tooth.
3. robots arm according to claim 1 or 2, it is characterised in that：The arrangement of clutch is provided with screw, it is described from
Attach together to put and be fixedly connected by screw with the bearing and arm fixed mount.
4. robots arm according to claim 3, it is characterised in that：The drive device includes motor.
5. a kind of robot, it is characterised in that including the robots arm described in any one of Claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720779497.0U CN206953035U (en) | 2017-06-30 | 2017-06-30 | A kind of robots arm and robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720779497.0U CN206953035U (en) | 2017-06-30 | 2017-06-30 | A kind of robots arm and robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206953035U true CN206953035U (en) | 2018-02-02 |
Family
ID=61386461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720779497.0U Active CN206953035U (en) | 2017-06-30 | 2017-06-30 | A kind of robots arm and robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206953035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356040A (en) * | 2020-10-20 | 2021-02-12 | 中信重工开诚智能装备有限公司 | Anti impact protection clutch device of reconnaissance robot |
-
2017
- 2017-06-30 CN CN201720779497.0U patent/CN206953035U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356040A (en) * | 2020-10-20 | 2021-02-12 | 中信重工开诚智能装备有限公司 | Anti impact protection clutch device of reconnaissance robot |
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