CN208409857U - A kind of dampening assembly, chassis and trolley - Google Patents
A kind of dampening assembly, chassis and trolley Download PDFInfo
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- CN208409857U CN208409857U CN201820917263.2U CN201820917263U CN208409857U CN 208409857 U CN208409857 U CN 208409857U CN 201820917263 U CN201820917263 U CN 201820917263U CN 208409857 U CN208409857 U CN 208409857U
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- optical axis
- plate
- middle plate
- upper plate
- spring
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Abstract
The utility model relates to robot architecture's design field, disclosing a kind of dampening assembly, chassis and trolley, the dampening assembly includes upper plate；The lower plate being oppositely arranged with upper plate；More optical axises being set between upper plate and lower plate；Middle plate between upper plate and lower plate, middle plate is equipped at least two and is used for the through-hole that optical axis passes through, and middle plate is equipped with and the one-to-one linear bearing of at least two through-holes, in the mutual corresponding linear bearing of every a pair and through-hole, linear bearing is sheathed on the outside of the optical axis of through-hole to cooperatively form linear bearing pair with optical axis；At least part is arranged with damping spring on the optical axis of through-hole, damping spring is between middle plate and upper plate, and position of the optical axis of damping spring between middle plate and upper plate is arranged with equipped with spring retainer component, the bottom end of damping spring and middle plate cooperate, and the top of damping spring and spring retainer component cooperate.The dampening assembly can reach any direction without diastema, zero-lash damping effect.
Description
Technical field
The utility model relates to robot architecture's design field, in particular to a kind of dampening assembly, chassis and trolley.
Background technique
Many robot architectures require a dampening assembly and jolt to fix and reduce road conditions, to reach safety traffic mesh
, current dampening assembly train positioning accuracy in the motion process of robot is not high and there are diastema, and wheel is thus swung,
Influence the traveling precision of robot.
Utility model content
The utility model, which provides a kind of dampening assembly, chassis and trolley, above-mentioned dampening assembly, can reach any direction
Without diastema, zero-lash damping effect.
In order to achieve the above objectives, the utility model the following technical schemes are provided:
A kind of dampening assembly, comprising:
Upper plate；
The lower plate being oppositely arranged with the upper plate；
More optical axises being set between the upper plate and the lower plate；
Middle plate between the upper plate and the lower plate, for installing driving assembly and driving wheel, on the middle plate
The through-hole passed through equipped at least two for the optical axis, and the middle plate is equipped with straight correspondingly at least two through-holes
Spool is held, and in the mutual corresponding linear bearing of every a pair and through-hole, the linear bearing is sheathed on the outside of the optical axis of through-hole
To cooperatively form linear bearing pair with optical axis；
At least part is arranged with damping spring on the optical axis of the through-hole, and the damping spring is located at the middle plate
Between the upper plate, and position of the optical axis of damping spring between the middle plate and upper plate is arranged with equipped with spring retainer
Component, the bottom end of the damping spring and the middle plate cooperate, and the top of the damping spring and the spring retainer component
Cooperation.
In above-mentioned dampening assembly, including upper plate, the lower plate opposite with upper plate and the middle plate being set between upper plate and lower plate,
Middle plate is used to install driving assembly and driving wheel, and such structure design strength is more firm；Middle plate is equipped with and wears for optical axis
The through-hole crossed, middle plate can be moved along optical axis extending direction, middle plate be equipped with the one-to-one linear bearing of at least two through-holes,
Linear bearing is arranged and forms linear bearing pair on the outside of optical axis, and during the motion, linear bearing pair can be limited with centering plate
Position, reaches any direction without diastema, no clearance；In above-mentioned dampening assembly, it is equipped with subtracts across the optical axis of through-hole at least partially
Shake spring, damping spring and optical axis form damping, during the motion can centering plate carry out damping, damping spring with it is upper
Spring retainer component is equipped between plate, spring wire is the position that component can limit spring, so that spring reaches default effect.
Preferably, in the more optical axises, do not pass through the middle plate optical axis formation be used to support the upper plate with it is described
The support optical axis of lower plate.
Preferably, it is bolted between each optical axis and the upper plate, lower plate.
Preferably, it is threadedly engaged between institute's linear bearing and the middle plate.
Preferably, the spring retainer component includes that can movably be installed on the optical axis along the optical axis direction of axis line
On spring regulation handle.
Preferably, the optical axis section for being arranged with the spring regulation handle is provided with external screw thread, the spring regulation handle with
It is arranged between the optical axis of spring regulation handle and is threadedly engaged.
The utility model also provides a kind of chassis, including any one dampening assembly provided in above-mentioned technical proposal, also
Including being fixedly installed on the middle plate close to the driving assembly of the upper plate side and being installed on the driving component output end
Driving wheel.
Preferably, the driving component includes electric machine assembly.
Preferably, it is bolted between the driving component and the middle plate, the driving component can be in described
Plate is moved along the optical axis for passing through the through-hole.
The utility model also provides a kind of trolley, including any one chassis provided in above-mentioned technical proposal.
Detailed description of the invention
Fig. 1 is the first chassis provided by the utility model；
Fig. 2 is the sectional view on the first chassis provided by the utility model；
Fig. 3 is second of chassis provided by the utility model；
Fig. 4 is the sectional view on second of chassis provided by the utility model.
Icon:
1- upper plate；2- lower plate；3- optical axis；31- supports optical axis；Plate in 4-；5- through-hole；6- linear bearing；7- damping spring；
8- spring retainer component；9- bolt；10- driving assembly；11- driving wheel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of dampening assembly, comprising:
Upper plate 1；
The lower plate 2 being oppositely arranged with upper plate 1；
More optical axises being set between upper plate 1 and lower plate 2；
Middle plate 4 between upper plate 1 and lower plate 2, for installing driving assembly 10 and driving wheel 11, middle plate 4 are equipped with
At least two through-holes 5 passed through for optical axis, and middle plate 4 be equipped with the one-to-one linear bearing 6 of at least two through-hole 5,
In the mutual corresponding linear bearing 6 of every a pair and through-hole 5, linear bearing 6 be sheathed on the outside of the optical axis of through-hole 5 with optical axis
Cooperatively form linear bearing pair；
At least part is arranged with damping spring 7 on the optical axis of through-hole 5, and damping spring 7 is located at middle plate 4 and upper plate 1
Between, and position of the optical axis of damping spring 7 between middle plate 4 and upper plate 1 is arranged with equipped with spring retainer component 8, damping
The bottom end of spring 7 and middle plate 4 cooperate, and the top of damping spring 7 and spring retainer component 8 cooperate.
In above-mentioned dampening assembly, including the opposite lower plate 2 of upper plate 1 and upper plate 1 and it is set between upper plate 1 and lower plate 2
Middle plate 4, middle plate 4 are used to install driving assembly 10 and driving wheel 11, and such structure design strength is more firm；It is set on middle plate 4
There is the through-hole 5 passed through for optical axis, middle plate 4 can be moved along optical axis extending direction, and middle plate 4 is equipped with and at least two through-holes 5 one
One corresponding linear bearing 6, linear bearing 6 are arranged and form linear bearing pair, during the motion, linear bearing on the outside of optical axis
Pair can be limited with centering plate 4, reach any direction without diastema, no clearance；In above-mentioned dampening assembly, pass through at least partially
The optical axis of through-hole 5 is equipped with damping spring 7, and damping spring 7 and optical axis form damping, during the motion can centering plate 4
Damping is carried out, spring retainer component 8 is equipped between damping spring 7 and upper plate 1, spring wire is the position that component can limit spring
It sets, so that spring reaches default effect.
There are two types of structures to design for above-mentioned dampening assembly, the first is as depicted in figs. 1 and 2, by linear bearing 6 and damping spring
7 are respectively arranged at different optical axises, are respectively formed linear bearing pair and damping；Second as shown in Figure 3 and Figure 4, by one
A linear bearing 6 and a damping spring 7 are set to the same optical axis simultaneously, using this design so that structure is more easy,
Save component.
Specifically, in more optical axises, the optical axis for not passing through middle plate 4 forms the support optical axis for being used to support upper plate 1 Yu lower plate 2
31。
Supporting optical axis 31 is the optical axis for being fixed between upper plate 1 and lower plate 2 and not passing through middle plate 4, plays support fixation
Effect.
Specifically, fixed by bolt 9 between each optical axis and upper plate 1, lower plate 2.
It is easy for installation using 9 fixed optical axis of bolt and upper plate 1 and lower plate 2.
Specifically, it is threadedly engaged between institute's linear bearing 6 and middle plate 4.
It is threadedly engaged between linear bearing 6 and middle plate 4, screw can be used and fix, it is easy for assemble or unload.
Specifically, spring retainer component 8 includes the spring tune that can be movably installed on along optical axis direction of axis line on optical axis
Save handle.
Spring regulation handle makes above-mentioned dampening assembly have damping effect regulatory function, can meet in different loads situation
Lower use.
Specifically, the optical axis section for being arranged with spring regulation handle is provided with external screw thread, spring regulation handle and is arranged with bullet
It is threadedly engaged between the optical axis of spring regulation handle.
It is threadedly engaged between spring regulation handle and optical axis, above-mentioned spring can be rotated according to the concrete condition of load and adjust handle
Hand is to adjust the effect of damping.
The utility model additionally provides a kind of chassis, including any one dampening assembly provided in above-mentioned technical proposal,
It further include being fixedly installed on middle plate 4 close to the driving assembly 10 of 1 side of upper plate and being installed on the drive of 10 output end of driving assembly
Driving wheel 11.
Driving assembly 10 is installed on plate 4 among the above, may make the structure design strength on above-mentioned chassis more firm, and is made
Simplicity is made, installs, debug and safeguards and is more convenient；A variety of chassis, such as two wheel differentials can be formed by the combination of dampening assembly
Balance chassis, four-wheel differentia inspection chassis, six wheel differential storage chassis, four-wheel four-drive inspection chassis etc.；Using subtracting for independent
Shake component is also convenient for replacement and modular applications.
Specifically, driving assembly 10 includes electric machine assembly.
Above-mentioned driving assembly 10 includes electric machine assembly, provides power by driving wheel 11 of electric machine assembly.
Specifically, fixed by bolt 9 between driving assembly 10 and middle plate 4, driving assembly 10 can be logical along passing through with middle plate 4
The optical axis in hole 5 is mobile.
Driving assembly 10 can be moved with middle plate 4 along the optical axis for passing through through-hole 5 to achieve the effect that damping.
The utility model additionally provides a kind of trolley, including any one chassis provided in above-mentioned technical proposal.
Above-mentioned trolley includes the chassis in above-mentioned technical proposal, can achieve excellent damping effect, and in any direction
Without diastema, no clearance；It can be adjusted according to the concrete condition of load, and the structure design strength of above-mentioned trolley is firm.
Obviously, those skilled in the art the utility model embodiment can be carried out various modification and variations without departing from
The spirit and scope of the utility model.In this way, if these modifications and variations of the present invention belong to the utility model right
It is required that and its within the scope of equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of dampening assembly characterized by comprising
Upper plate；
The lower plate being oppositely arranged with the upper plate；
More optical axises being set between the upper plate and the lower plate；
Middle plate between the upper plate and the lower plate, for installing driving assembly and driving wheel, the middle plate are equipped with
At least two through-holes passed through for the optical axis, and the middle plate is equipped with and the one-to-one linear axis of at least two through-holes
Hold, in the mutual corresponding linear bearing of every a pair and through-hole, the linear bearing be sheathed on the outside of the optical axis of through-hole with
Optical axis cooperatively forms linear bearing pair；
At least part is arranged with damping spring on the optical axis of the through-hole, and the damping spring is located at the middle plate and institute
It states between upper plate, and is arranged with position of the optical axis of damping spring between the middle plate and upper plate equipped with spring retainer group
Part, the bottom end of the damping spring and the middle plate cooperate, and the top of the damping spring is matched with the spring retainer component
It closes.
2. dampening assembly according to claim 1, which is characterized in that in the optical axis, do not pass through the optical axis of the middle plate
Form the support optical axis for being used to support the upper plate Yu the lower plate.
3. dampening assembly according to claim 1, which is characterized in that each optical axis and the upper plate, lower plate it
Between be bolted.
4. dampening assembly according to claim 1, which is characterized in that screw thread is matched between institute's linear bearing and the middle plate
It closes.
5. dampening assembly according to claim 1, which is characterized in that the spring retainer component includes can be along the optical axis
Direction of axis line is movably installed on the spring regulation handle on the optical axis.
6. dampening assembly according to claim 5, which is characterized in that the optical axis section for being arranged with the spring regulation handle is set
It is equipped with external screw thread, is threadedly engaged between the spring regulation handle and the optical axis for being arranged with spring regulation handle.
7. a kind of chassis, including dampening assembly described in any one of claims 1-6, which is characterized in that further include fixed setting
Close to the driving assembly of the upper plate side and the driving wheel of the driving component output end is installed in the middle plate.
8. chassis according to claim 7, which is characterized in that the driving component includes electric machine assembly.
9. chassis according to claim 7, which is characterized in that solid by bolt between the driving component and the middle plate
Fixed, the driving component can be moved with the middle plate along the optical axis for passing through the through-hole.
10. a kind of trolley, which is characterized in that including the described in any item chassis claim 7-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917263.2U CN208409857U (en) | 2018-06-13 | 2018-06-13 | A kind of dampening assembly, chassis and trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820917263.2U CN208409857U (en) | 2018-06-13 | 2018-06-13 | A kind of dampening assembly, chassis and trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208409857U true CN208409857U (en) | 2019-01-22 |
Family
ID=65111258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820917263.2U Active CN208409857U (en) | 2018-06-13 | 2018-06-13 | A kind of dampening assembly, chassis and trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208409857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591913A (en) * | 2019-01-24 | 2019-04-09 | 北京海益同展信息科技有限公司 | Robot chassis and robot |
-
2018
- 2018-06-13 CN CN201820917263.2U patent/CN208409857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591913A (en) * | 2019-01-24 | 2019-04-09 | 北京海益同展信息科技有限公司 | Robot chassis and robot |
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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: 20210113 Address after: C10, No. 1199 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG HUARAY TECHNOLOGY Co.,Ltd. Address before: Hangzhou City, Zhejiang province Binjiang District 310053 shore road 1187 Patentee before: ZHEJIANG DAHUA TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: C10, No. 1199 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Huarui Technology Co.,Ltd. Address before: C10, No. 1199 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG HUARAY TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |