CN207630067U - Joint arm and robot with it - Google Patents
Joint arm and robot with it Download PDFInfo
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- CN207630067U CN207630067U CN201721769523.8U CN201721769523U CN207630067U CN 207630067 U CN207630067 U CN 207630067U CN 201721769523 U CN201721769523 U CN 201721769523U CN 207630067 U CN207630067 U CN 207630067U
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- joint
- side wall
- joint side
- joint arm
- arm
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Abstract
The utility model provides a kind of joint arm and the robot with it, and joint arm includes the first joint side wall and second joint side wall, and the first joint side wall is oppositely arranged with second joint side wall, wherein joint arm further includes：First connecting portion, first connecting portion are arranged between the first joint side wall and second joint side wall, and first connecting portion has mounting hole, so that the connecting rod of compensating cylinder is at least partially inserted into mounting hole, so that compensating cylinder is connect with joint arm.The joint arm of the utility model solves the problems, such as that joint arm in the prior art is low with the bonding strength of compensating cylinder.
Description
Technical field
The utility model is related to robot fields, in particular to a kind of joint arm and with its robot.
Background technology
Currently, for the gravity torque for overcoming industrial robot motion lever arm to generate, generally use compensating cylinder is inclined to overcome
Gravitational moment reduces power consumption to the maximum extent, obtains small volume and weight, improves the working performance of machine.
However, compensating cylinder in the prior art is low with the movement bonding strength of lever arm, there are insecure problems, to shadow
Ring the proper motion of robot.
Utility model content
The main purpose of the utility model is to provide a kind of joint arm and with its robot, to solve the prior art
In the joint arm problem low with the bonding strength of compensating cylinder.
To achieve the goals above, one side according to the present utility model provides a kind of joint arm, including first closes
Section side wall and second joint side wall, the first joint side wall are oppositely arranged with second joint side wall, wherein joint arm further includes：The
One interconnecting piece, first connecting portion are arranged between the first joint side wall and second joint side wall, and first connecting portion has mounting hole,
So that the connecting rod of compensating cylinder is at least partially inserted into mounting hole, so that compensating cylinder is connect with joint arm.
Further, mounting hole is blind hole, and the open end of mounting hole is arranged on the first joint side wall, mounting hole it is silent
End is arranged on second joint side wall.
Further, installation groove is provided on the first joint side wall, the connecting rod of compensating cylinder has and installation groove phase
The mounting portion of cooperation, so that mounting portion is fastened in installation groove.
Further, the first fastener hole is provided in installation groove, mounting portion has the second fastener hole, the connecting rod of compensating cylinder
It is fixed on joint arm by the fastener being threaded through in the first fastener hole and the second fastener hole.
Further, the first fastener hole is multiple, multiple first fastener hole being provided at circumferentially spaced along installation groove.
Further, the first joint side wall and second joint side wall constitute the principal arm body of joint arm, and joint arm further includes：The
The first end in principal arm body is arranged in two interconnecting pieces and third interconnecting piece, second connecting portion, and third interconnecting piece is arranged in principal arm body
Second end, first end and second end are the opposite end of principal arm body.
Further, second connecting portion is all connected with the first joint side wall and second joint side wall, third interconnecting piece and
One joint side wall and second joint side wall are all connected with；Wherein, the first joint side wall is arranged with second joint sidewall spacers.
Further, the first joint side wall, second joint side wall and first connecting portion are integrally formed.
Further, the first joint side wall and second joint side wall are arc panel, and first connecting portion is cylinder.
Another aspect according to the present utility model provides a kind of robot, including joint arm, wherein joint arm is upper
The joint arm stated.
The joint arm of the utility model includes the first joint side wall and second joint side wall, is incorporated in robot neck extensively
Domain, wherein the first joint side wall is oppositely arranged with second joint side wall.Joint arm further includes：First connecting portion, first connecting portion
It is arranged between the first joint side wall and second joint side wall, first connecting portion has mounting hole, so that the connecting rod of compensating cylinder
Be at least partially inserted into mounting hole so that compensating cylinder is connect with joint arm.The joint arm passes through in the first joint side wall and
First connecting portion is set between two joint side walls, plays the supporting role to joint arm, increases the intensity of joint arm, and
And there is the joint arm mounting hole of the connecting rod for plugging compensating cylinder, mounting hole to be arranged in first connecting portion so that flat
Weighing apparatus cylinder is reliably connected with joint arm, avoids the two Joint failure.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings：
Fig. 1 shows the front view of the embodiment of joint arm according to the present utility model；
Fig. 2 shows the upward views of the embodiment of joint arm according to the present utility model；
Fig. 3 shows the vertical view of the embodiment of joint arm according to the present utility model；
Fig. 4 shows the sectional view at the B-B of the joint arm in Fig. 3；
Fig. 5 shows the sectional view at the A-A of the joint arm in Fig. 3；And
Fig. 6 shows the partial enlarged view at the V of the joint arm in Fig. 2.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, the first joint side wall；11, installation groove；12, the first fastener hole；20, second joint side wall；30, the first connection
Portion；31, mounting hole；40, second connecting portion；41, third fastener hole；42, the first holding tank；50, third interconnecting piece；51, the 4th
Fastener hole；52, the second holding tank.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
The utility model provides a kind of joint arm, please refers to Fig.1 to Fig. 6, joint arm includes 10 He of the first joint side wall
Second joint side wall 20, the first joint side wall 10 are oppositely arranged with second joint side wall 20, and joint arm further includes：First connecting portion
30, first connecting portion 30 is arranged between the first joint side wall 10 and second joint side wall 20, and first connecting portion 30, which has, fixes
Hole 31, so that the connecting rod of compensating cylinder is at least partially inserted into mounting hole 31, so that compensating cylinder is connect with joint arm.
The joint arm of the utility model includes the first joint side wall 10 and second joint side wall 20, is incorporated in robot extensively
Field, wherein the first joint side wall 10 is oppositely arranged with second joint side wall 20.Joint arm further includes：First connecting portion 30, the
One interconnecting piece 30 is arranged between the first joint side wall 10 and second joint side wall 20, and first connecting portion 30 has mounting hole 31,
So that the connecting rod of compensating cylinder is at least partially inserted into mounting hole 31, so that compensating cylinder is connect with joint arm.The joint arm is logical
The setting first connecting portion 30 between the first joint side wall 10 and second joint side wall 20 is crossed, the support to joint arm is played and makees
With increasing the intensity of joint arm, also, the joint arm has the mounting hole of the connecting rod for plugging compensating cylinder, mounting hole
It is arranged in first connecting portion so that compensating cylinder is reliably connected with joint arm, avoids the two Joint failure.
Wherein, connecting rod of compensating cylinder is connect with compensating cylinder at this, and connecting rod connects for making compensating cylinder be fixed with joint arm
It connects.
When it is implemented, as shown in figure 4, mounting hole 31 is blind hole, the open end of mounting hole 31 is arranged in the first articular side
On wall 10, the closed end of mounting hole 31 is arranged on second joint side wall 20.Such setting makes mounting hole to wearing entire pass
Joint arm, and then increase the intensity of joint arm.
In order to install the connecting rod of compensating cylinder, as shown in fig. 6, being provided with installation groove 11 on the first joint side wall 10, put down
Weigh cylinder connecting rod have with 11 matched mounting portion of installation groove so that mounting portion is fastened in installation groove 11.
When it is implemented, as shown in fig. 6, being provided with the first fastener hole 12 in installation groove 11, mounting portion tool second fastens
The connecting rod in hole, compensating cylinder is fixed on by the fastener being threaded through in the first fastener hole 12 and the second fastener hole on joint arm.
It is such that the installation and dismounting for facilitating balancing pole connecting rod are set.
Preferably, the first fastener hole 12 is multiple, multiple being provided at circumferentially spaced along installation groove 11 of first fastener hole 12.
Such setting is so that the connecting rod fixation of compensating cylinder is more secured.
In the present embodiment, as shown in Figure 1 and Figure 5, the first joint side wall 10 and second joint side wall 20 constitute joint arm
Principal arm body, joint arm further includes second connecting portion 40 and third interconnecting piece 50, and second connecting portion 40 is arranged the of principal arm body
The second end in principal arm body is arranged in one end, third interconnecting piece 50, and first end and second end is the opposite end of principal arm body.Joint arm
It is connect with other joint arms by second connecting portion 40 and third interconnecting piece 50.
When it is implemented, second connecting portion 40 is all connected with the first joint side wall 10 and second joint side wall 20, third connects
Socket part 50 is all connected with the first joint side wall 10 and second joint side wall 20；Wherein, the first joint side wall 10 and second joint side
The setting of the interval of wall 20.
In the present embodiment, there is second connecting portion 40 first holding tank 42, third interconnecting piece 50 to have the second holding tank
52。
When it is implemented, as shown in Figures 2 and 3,42 bottom of the first holding tank has third fastener hole 41, third fastener hole 41
To be multiple, multiple third fastener holes 41 are two groups, two groups of third fastener holes 41 being provided at circumferentially spaced along the first holding tank 42.
When it is implemented, as shown in Figures 2 and 3,52 bottom of the second holding tank has the 4th fastener hole 51, the 4th fastener hole 51
To be multiple, multiple 4th fastener holes 51 are two groups, two group of the 4th fastener hole 51 being provided at circumferentially spaced along the second holding tank 52.
In the present embodiment, the first joint side wall 10, second joint side wall 20 and first connecting portion 30 are integrally formed.In this way
The such setting of setting increase the intensity of joint arm, reduce machining deformation amount.
When it is implemented, as shown in Figures 2 and 3, the first joint side wall 10 and second joint side wall 20 are arc panel, the
One interconnecting piece 30 is cylinder.
The utility model additionally provides a kind of robot, including joint arm, and joint arm is the joint arm in above-described embodiment.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects：
The joint arm of the utility model includes the first joint side wall 10 and second joint side wall 20, is incorporated in robot extensively
Field, wherein the first joint side wall 10 is oppositely arranged with second joint side wall 20.Joint arm further includes：First connecting portion 30, the
One interconnecting piece 30 is arranged between the first joint side wall 10 and second joint side wall 20, and first connecting portion 30 has mounting hole 31,
So that the connecting rod of compensating cylinder is at least partially inserted into mounting hole 31, so that compensating cylinder is connect with joint arm.The joint arm is logical
The setting first connecting portion 30 between the first joint side wall 10 and second joint side wall 20 is crossed, the support to joint arm is played and makees
With increasing the intensity of joint arm, also, the joint arm has the mounting hole of the connecting rod for plugging compensating cylinder, mounting hole
It is arranged in first connecting portion so that compensating cylinder is reliably connected with joint arm, avoids the two Joint failure.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Those of be necessarily limited to clearly to list step or unit, but may include not listing clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of joint arm, including the first joint side wall (10) and second joint side wall (20), first joint side wall (10)
It is oppositely arranged with the second joint side wall (20), which is characterized in that the joint arm further includes：
First connecting portion (30), the first connecting portion (30) are arranged in first joint side wall (10) and the second joint
Between side wall (20), the first connecting portion (30) has mounting hole (31), so that the connecting rod of compensating cylinder is at least partly inserted
Enter in the mounting hole (31), so that the compensating cylinder is connect with the joint arm.
2. joint arm according to claim 1, which is characterized in that the mounting hole (31) is blind hole, the mounting hole
(31) open end is arranged on first joint side wall (10), and the closed end of the mounting hole (31) is arranged described second
On joint side wall (20).
3. joint arm according to claim 1, which is characterized in that it is recessed to be provided with installation on first joint side wall (10)
Slot (11), the connecting rod of the compensating cylinder have with installation groove (11) matched mounting portion so that the mounting portion card is set
In the installation groove (11).
4. joint arm according to claim 3, which is characterized in that be provided with the first fastener hole on the installation groove (11)
(12), the mounting portion has the second fastener hole, the connecting rod of the compensating cylinder by be threaded through first fastener hole (12) and
Fastener in second fastener hole is fixed on the joint arm.
5. joint arm according to claim 4, which is characterized in that first fastener hole (12) be it is multiple, it is multiple described
First fastener hole (12) being provided at circumferentially spaced along the installation groove (11).
6. joint arm according to claim 1, which is characterized in that first joint side wall (10) and the second joint
Side wall (20) constitutes the principal arm body of the joint arm, and the joint arm further includes：
Second connecting portion (40) and third interconnecting piece (50), the second connecting portion (40) are arranged the first of the principal arm body
The second end in the principal arm body is arranged in end, the third interconnecting piece (50), and the first end and the second end are the master
The opposite end of arm body.
7. joint arm according to claim 6, which is characterized in that the second connecting portion (40) and first articular side
Wall (10) and the second joint side wall (20) are all connected with, the third interconnecting piece (50) and first joint side wall (10) and
The second joint side wall (20) is all connected with；Wherein, between first joint side wall (10) and the second joint side wall (20)
Every setting.
8. joint arm according to claim 1, which is characterized in that first joint side wall (10), the second joint
Side wall (20) and the first connecting portion (30) are integrally formed.
9. joint arm according to claim 1, which is characterized in that first joint side wall (10) and the second joint
Side wall (20) is arc panel, and the first connecting portion (30) is cylinder.
10. a kind of robot, including joint arm, which is characterized in that the joint arm is described in any one of claim 1 to 9
Joint arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721769523.8U CN207630067U (en) | 2017-12-18 | 2017-12-18 | Joint arm and robot with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721769523.8U CN207630067U (en) | 2017-12-18 | 2017-12-18 | Joint arm and robot with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207630067U true CN207630067U (en) | 2018-07-20 |
Family
ID=62863541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721769523.8U Active CN207630067U (en) | 2017-12-18 | 2017-12-18 | Joint arm and robot with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207630067U (en) |
-
2017
- 2017-12-18 CN CN201721769523.8U patent/CN207630067U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |