CN215360820U - Damping wheel mechanism and unmanned transport vehicle - Google Patents
Damping wheel mechanism and unmanned transport vehicle Download PDFInfo
- Publication number
- CN215360820U CN215360820U CN202121294229.2U CN202121294229U CN215360820U CN 215360820 U CN215360820 U CN 215360820U CN 202121294229 U CN202121294229 U CN 202121294229U CN 215360820 U CN215360820 U CN 215360820U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- frame
- wheel mechanism
- wheel
- vehicle
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 51
- 238000013016 damping Methods 0.000 title abstract description 31
- 230000000694 effects Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Handcart (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a damping wheel mechanism and an unmanned transport vehicle, wherein the damping wheel mechanism comprises: a wheel body having a rotation axis; the first frame body is rotatably connected with the rotating shaft, and the first end of the first frame body extends towards one side of the wheel body in the radial direction of the wheel body; a first guide rail disposed on the first end; the second frame body is connected with the first guide rail in a sliding mode and is used for being connected with a vehicle body of the unmanned transport vehicle; the first elastic piece is respectively propped against the first frame body and the second frame body; the unmanned transport vehicle comprises a vehicle body and the damping wheel mechanism, the damping wheel mechanism is arranged on the vehicle body, the occupation of the space of the vehicle body is reduced in the axial direction of the wheel body by adopting the technical scheme, the space of the vehicle body is released, and the loading capacity of the vehicle body is improved.
Description
Technical Field
The utility model relates to the technical field of unmanned transport vehicles, in particular to a damping wheel mechanism and an unmanned transport vehicle.
Background
The existing unmanned transport Vehicle (AGV) has more and more application scenes, when the unmanned transport Vehicle runs in an outdoor place or an uneven place, the unmanned transport Vehicle can shake greatly, so that articles on the unmanned transport Vehicle or mounted measuring instruments are influenced greatly, and manufacturers add damping structures on the unmanned transport Vehicle to slow down the shaking influence of the unmanned transport Vehicle.
However, the existing damping structure is often directly arranged on a shaft connected with the walking wheels and the vehicle body, namely, in a gap between the vehicle body and the vehicle body, so that more space of the unmanned transport vehicle is occupied, and the bearable capacity of the unmanned transport vehicle is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a damping wheel mechanism and an unmanned transport vehicle, and aims to solve the technical problem that the damping structure occupies more space of the unmanned transport vehicle in the prior art, so that the bearable capacity is reduced.
In order to achieve the above object, the present invention adopts a technical solution that is a damping wheel mechanism, comprising:
a wheel body having a rotation axis;
the first frame body is rotatably connected with the rotating shaft, and a first end of the first frame body extends towards one side of the wheel body in the radial direction of the wheel body;
a first guide rail disposed on the first end;
the second frame body is connected with the first guide rail in a sliding mode and is used for being connected with a vehicle body of the unmanned transport vehicle;
the first elastic piece is respectively abutted against the first frame body and the second frame body.
Through adopting above-mentioned technical scheme, the wheel body has the axis of rotation, and the first end of first support body is extended towards one side of wheel body in the wheel body is radial, and first guide rail, first elastic component and second support body all are located this first end, above-mentioned part all is located the footpath of wheel body promptly, and not as prior art generally, set up shock-absorbing structure in the axis of rotation of wheel body, or be located the plane at axis of rotation place, this embodiment has reduced the occupation to the space of automobile body in the axial of wheel body, has released the space of automobile body, has improved the loading capacity of automobile body.
In one embodiment, the second end of the first frame body extends away from the first end in the radial direction of the wheel body, the damper wheel mechanism further includes a second guide rail and a third frame body, the second guide rail is disposed on the second end, the third frame body is slidably connected with the second guide rail, and the third frame body is used for being connected with the vehicle body.
Specifically, the first end and the second end of first support body are extended radially towards both sides at the wheel body respectively, and first serving is equipped with first guide rail, and the second is served and is equipped with the second guide rail, and second support body and third support body all with automobile body fixed connection, the automobile body relies on first elastic component to slow down the shake that the wheel body transmitted.
Through adopting above-mentioned technical scheme, the wheel body is arranged in between second support body and the third support body, supports second support body and third support body respectively by the both ends of first support body, has improved whole damping wheel mechanism's stability.
In one embodiment, the damper wheel mechanism further includes a second elastic member, and the second elastic member abuts against the first frame body and the third frame body, respectively.
Specifically, third support body and automobile body fixed connection, be used for supporting the automobile body, first support body rotates with the axis of rotation of wheel body to be connected, be used for supporting the wheel body, third support body passes through second guide rail swing joint with first support body, be equipped with the second elastic component between third support body and the first support body simultaneously, when the wheel body revolves the axis of rotation and rotates, the wheel body bears first support body, first support body bears the third support body through the second elastic component, the second elastic component provides the activity between first support body and the third support body simultaneously, third support body first support body relatively can produce relative displacement in predetermineeing the within range promptly, the second elastic component can slow down the influence of the vibration of wheel body to the automobile body.
Through adopting above-mentioned technical scheme, be equipped with first elastic component and second elastic component respectively at the both ends of first support body, improved the holistic bradyseism ability of damper wheel mechanism.
In one embodiment, the damper wheel mechanism further includes a fourth frame body connecting the second frame body and the third frame body.
Specifically, the fourth support body is erected above the wheel body, and two ends of the fourth support body are connected with the second support body and the third support body respectively.
Through adopting above-mentioned technical scheme, fourth support body fixed connection second support body and third support body for second support body and third support body can synchronous movement, improve the stability of second support body and third support body, and then improved the stability of automobile body when the walking.
In one embodiment, the second frame body includes a first connecting portion, a first body portion and a second connecting portion, the first connecting portion is located above the second connecting portion, and the first body portion connects the first connecting portion and the second connecting portion.
Specifically, the first connecting portion, the first main body portion and the second connecting portion form a zigzag structure, the height of the second connecting portion is lower than that of the first connecting portion, and the second connecting portion is used for connecting with a vehicle body.
Through adopting above-mentioned technical scheme, the second connecting portion are used for with the automobile body coupling, have reduced the height of automobile body for the trafficability characteristic of unmanned transport vehicle is stronger.
In one embodiment, the third frame body includes a third connecting portion, a second main body portion and a fourth connecting portion, the third connecting portion is located above the fourth connecting portion, and the second main body portion connects the third connecting portion and the fourth connecting portion.
Specifically, the third connecting portion, the second main body portion and the fourth connecting portion form a zigzag structure, and the height of the fourth connecting portion is lower than that of the third connecting portion, while the fourth connecting portion is used for connecting with the vehicle body.
Through adopting above-mentioned technical scheme, fourth connecting portion are used for with the automobile body coupling, have reduced the height of automobile body for the trafficability characteristic of unmanned transport vehicle is stronger.
In one embodiment, the first elastic member is sleeved on the first guide rail.
Specifically, the first elastic member is a hollow spring.
Through adopting above-mentioned technical scheme, can be so that the volume of first elastic component and first guide rail is littleer, and the structure is compacter, has improved the integrated level of damping wheel mechanism.
In one embodiment, the second elastic member is sleeved on the second guide rail.
Specifically, the second elastic member is a hollow spring.
Through adopting above-mentioned technical scheme, can be so that the volume of second elastic component and second guide rail is littleer, and the structure is compacter, has improved the integrated level of damping wheel mechanism.
In one embodiment, the damping wheel mechanism further comprises a driving motor, and a power output shaft of the driving motor is connected with the wheel body.
Specifically, the drive motor is integrally designed with the wheel body.
Through adopting above-mentioned technical scheme, improved the integrated level of damping wheel mechanism, reduced the volume of unmanned transport vechicle.
The embodiment also provides an unmanned transport vehicle, including automobile body and foretell damping wheel mechanism, damping wheel mechanism locates on the automobile body.
Through adopting above-mentioned technical scheme, unmanned transport vechicle has reduced the occupation to the space of automobile body in the axial of wheel body, has released the space of automobile body, has improved the loading capacity of automobile body.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of a damper wheel mechanism according to an embodiment of the present invention;
fig. 2 is a front view of a damper wheel mechanism according to an embodiment of the present invention.
The figures are numbered:
100-a damping wheel mechanism;
1-a wheel body; 2-a first frame body; 3-a first guide rail; 4-a second frame body; 5-a first elastic member; 6-a second guide rail; 7-a third frame body; 8-a second elastic member; 9-a fourth frame body; 10-a drive motor;
21-a first end; 22-a second end; 41-a first connection; 42-a first body portion; 43-a second connecting portion; 71-a third connecting portion; 72-a second body portion; 73-fourth connecting portion.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the utility model, and do not indicate that the device or component must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as indicating a number of technical features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. The following describes a specific implementation of the present invention in more detail with reference to specific embodiments:
as shown in fig. 1 and 2, a damping wheel mechanism 100 according to an embodiment of the present invention includes: the wheel body 1, the first frame body 2, the first guide rail 3, the second frame body 4 and the first elastic piece 5; the wheel body 1 is provided with a rotating shaft; the first frame body 2 is rotatably connected with the rotating shaft, and the first end 21 of the first frame body 2 extends towards one side of the wheel body 1 in the radial direction of the wheel body 1; the first guide rail 3 is arranged on the first end 21; the second frame body 4 is connected with the first guide rail 3 in a sliding manner and is used for being connected with the vehicle body of the unmanned transport vehicle; the first elastic member 5 abuts against the first frame body 2 and the second frame body 4 respectively.
The working principle of the damping wheel mechanism 100 provided by the embodiment is as follows:
the damping wheel mechanisms 100 are installed on the vehicle body of the unmanned transport vehicle, specifically, the number of the damping wheel mechanisms 100 can be four, and the damping wheel mechanisms are respectively installed at four corners of the vehicle body; wherein, second support body 4 and automobile body fixed connection, be used for supporting the automobile body, first support body 2 rotates with the axis of rotation of wheel body 1 to be connected, be used for supporting wheel body 1, second support body 4 and first support body 2 are through first guide rail 3 swing joint, be equipped with first elastic component 5 between second support body 4 and the first support body 2 simultaneously, so when wheel body 1 revolves the axis of rotation and rotate, wheel body 1 bears first support body 2, first support body 2 bears second support body 4 through first elastic component 5, first elastic component 5 provides the activity between first support body 2 and the second support body 4 simultaneously, second support body 4 can produce relative displacement in predetermineeing the within range relatively first support body 2 promptly, first elastic component 5 can slow down the influence of the vibration of wheel body 1 to the automobile body.
Through adopting above-mentioned technical scheme, wheel body 1 has the axis of rotation, and the first end 21 of first support body 2 extends towards one side of wheel body 1 in wheel body 1 is radial, and first guide rail 3, first elastic component 5 and second support body 4 all are located this first end 21, and above-mentioned part all is located the footpath of wheel body 1 promptly, and not as prior art generally, set up shock-absorbing structure in the axis of rotation of wheel body 1, or be located the plane that the axis of rotation is located, this embodiment has reduced the occupation to the space of automobile body in the axial of wheel body 1, has released the space of automobile body, has improved the loading capacity of automobile body.
In one embodiment, the second end 22 of the first frame 2 extends away from the first end 21 in the radial direction of the wheel 1, and the damper wheel mechanism 100 further includes a second guide rail 6 and a third frame 7, the second guide rail 6 is disposed on the second end 22, the third frame 7 is slidably connected to the second guide rail 6, and the third frame 7 is configured to be connected to a vehicle body.
Specifically, the first end 21 and the second end 22 of the first frame body 2 extend towards both sides in the radial direction of the wheel body 1, the first end 21 is provided with the first guide rail 3, the second end 22 is provided with the second guide rail 6, the second frame body 4 and the third frame body 7 are fixedly connected with the vehicle body, and the vehicle body slows down the shake transmitted from the wheel body 1 by virtue of the first elastic member 5.
Through adopting above-mentioned technical scheme, wheel body 1 is arranged in between second support body 4 and the third support body 7, supports second support body 4 and third support body 7 respectively by the both ends of first support body 2, has improved whole damper wheel mechanism 100's stability.
In one embodiment, the damper wheel mechanism 100 further includes a second elastic member 8, and the second elastic member 8 abuts against the first frame body 2 and the third frame body 7, respectively.
Specifically, third support body 7 and automobile body fixed connection, be used for supporting the automobile body, first support body 2 rotates with the axis of rotation of wheel body 1 to be connected, be used for supporting wheel body 1, third support body 7 passes through second guide rail 6 swing joint with first support body 2, be equipped with second elastic component 8 between third support body 7 and the first support body 2 simultaneously, so when wheel body 1 revolves the axis of rotation and rotates, wheel body 1 bears first support body 2, first support body 2 bears third support body 7 through second elastic component 8, second elastic component 8 provides the activity between first support body 2 and the third support body 7 simultaneously, third support body 7 can produce relative displacement in predetermineeing the within range relatively first support body 2 promptly, second elastic component 8 can slow down the influence of the vibration of wheel body 1 to the automobile body.
Through adopting above-mentioned technical scheme, be equipped with first elastic component 5 and second elastic component 8 respectively at the both ends of first support body 2, improved the holistic bradyseism ability of damper wheel mechanism 100.
In one embodiment, the damper wheel mechanism 100 further includes a fourth frame 9, and the fourth frame 9 connects the second frame 4 and the third frame 7.
Specifically, the fourth frame 9 is erected above the wheel body 1, and two ends of the fourth frame 9 are connected with the second frame 4 and the third frame 7 respectively.
Through adopting above-mentioned technical scheme, fourth support body 9 fixed connection second support body 4 and third support body 7 for second support body 4 and third support body 7 can synchronous movement, improve the stability of second support body 4 and third support body 7, and then improved the stability of automobile body when the walking.
In one embodiment, the second frame 4 includes a first connecting portion 41, a first body portion 42 and a second connecting portion 43, the first connecting portion 41 is located above the second connecting portion 43, and the first body portion 42 connects the first connecting portion 41 and the second connecting portion 43.
Specifically, the first connecting portion 41, the first body portion 42, and the second connecting portion 43 form a "Z" shaped structure having high mechanical strength, and the second connecting portion 43 has a height lower than that of the first connecting portion 41, while the second connecting portion 43 is used for connection with the vehicle body.
Through adopting above-mentioned technical scheme, second connecting portion 43 is used for with the automobile body coupling, has reduced the height of automobile body for the trafficability characteristic of unmanned transport vehicle is stronger.
In one embodiment, the third frame 7 includes a third connecting portion 71, a second body portion 72 and a fourth connecting portion 73, the third connecting portion 71 is located above the fourth connecting portion 73, and the second body portion 72 connects the third connecting portion 71 and the fourth connecting portion 73.
Specifically, the third connecting portion 71, the second body portion 72 and the fourth connecting portion 73 form a zigzag structure, the height of the fourth connecting portion 73 is lower than that of the third connecting portion 71, and the fourth connecting portion 73 is used for connecting with the vehicle body.
Through adopting above-mentioned technical scheme, fourth connecting portion 73 is used for being connected with the automobile body, has reduced the height of automobile body for the trafficability characteristic of unmanned transport vehicle is stronger.
In one embodiment, the first elastic element 5 is sleeved on the first guide rail 3.
Specifically, the first elastic member 5 is a hollow spring.
Through adopting above-mentioned technical scheme, can make the volume of first elastic component 5 and first guide rail 3 littleer, the structure is compacter, has improved damping wheel mechanism 100's integrated level.
In one embodiment, the second elastic element 8 is sleeved on the second guiding rail 6.
In particular, the second elastic member 8 is a hollow spring.
Through adopting above-mentioned technical scheme, can make the volume of second elastic component 8 and second guide rail 6 littleer, the structure is compacter, has improved damping wheel mechanism 100's integrated level.
In one embodiment, the damping wheel mechanism 100 further comprises a driving motor 10, and a power output shaft of the driving motor 10 is connected with the wheel body 1.
In particular, the drive motor 10 is designed integrally with the wheel 1.
Through adopting above-mentioned technical scheme, improved damping wheel mechanism 100's integrated level, reduced the volume of unmanned transport vechicle.
The embodiment also provides an unmanned transport vehicle which comprises a vehicle body and the damping wheel mechanism 100, wherein the damping wheel mechanism 100 is arranged on the vehicle body.
Through adopting above-mentioned technical scheme, unmanned transport vechicle has reduced the occupation to the space of automobile body in the axial of wheel body 1, has released the space of automobile body, has improved the loading capacity of automobile body.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A damper wheel mechanism, comprising:
a wheel body having a rotation axis;
the first frame body is rotatably connected with the rotating shaft, and a first end of the first frame body extends towards one side of the wheel body in the radial direction of the wheel body;
a first guide rail disposed on the first end;
the second frame body is connected with the first guide rail in a sliding mode and is used for being connected with a vehicle body of the unmanned transport vehicle;
the first elastic piece is respectively abutted against the first frame body and the second frame body.
2. The damper wheel mechanism of claim 1, wherein the second end of the first frame extends away from the first end in a radial direction of the wheel body, the damper wheel mechanism further comprising a second rail and a third frame, the second rail being disposed at the second end, the third frame being slidably coupled to the second rail, and the third frame being configured to be coupled to the vehicle body.
3. The damper wheel mechanism of claim 2, further comprising a second resilient member that abuts the first frame body and the third frame body, respectively.
4. The damper wheel mechanism of claim 2, further comprising a fourth frame connecting the second frame and the third frame.
5. The damper wheel mechanism according to any one of claims 1 to 4, wherein the second frame body includes a first connecting portion, a first main body portion, and a second connecting portion, the first connecting portion being located above the second connecting portion, the first main body portion connecting the first connecting portion and the second connecting portion.
6. The damper wheel mechanism according to any one of claims 2 to 4, wherein the third frame body includes a third connecting portion, a second main body portion, and a fourth connecting portion, the third connecting portion being located above the fourth connecting portion, and the second main body portion connecting the third connecting portion and the fourth connecting portion.
7. The damper wheel mechanism according to any one of claims 1 to 4, wherein the first elastic member is fitted over the first rail.
8. The damper wheel mechanism of claim 3, wherein the second resilient member is disposed over the second rail.
9. The damper wheel mechanism according to any one of claims 1 to 4, further comprising a drive motor having a power output shaft connected to the wheel body.
10. An unmanned transport vehicle comprising a vehicle body and a damper wheel mechanism according to any one of claims 1 to 9, the damper wheel mechanism being provided on the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121294229.2U CN215360820U (en) | 2021-06-09 | 2021-06-09 | Damping wheel mechanism and unmanned transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121294229.2U CN215360820U (en) | 2021-06-09 | 2021-06-09 | Damping wheel mechanism and unmanned transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215360820U true CN215360820U (en) | 2021-12-31 |
Family
ID=79634319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121294229.2U Active CN215360820U (en) | 2021-06-09 | 2021-06-09 | Damping wheel mechanism and unmanned transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215360820U (en) |
-
2021
- 2021-06-09 CN CN202121294229.2U patent/CN215360820U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4133186B2 (en) | In-wheel motor system for steering wheels | |
| US20090133944A1 (en) | In-wheel motor system | |
| CN100364855C (en) | Six wheel symmetrical active suspension mechanism of moon craft | |
| JP4287319B2 (en) | In-wheel motor system | |
| EP1757469A1 (en) | Motor vehicle including a steering system and suspension elements | |
| CN105730553A (en) | AGV chassis structure capable of adapting to ground deformation | |
| CN109466650A (en) | A kind of climbing robot | |
| CN108081895A (en) | A kind of steering wheel independent suspension system | |
| CN215360820U (en) | Damping wheel mechanism and unmanned transport vehicle | |
| JP4694148B2 (en) | Motor parts | |
| JP2010047206A (en) | Cargo conveying vehicle | |
| JP4213028B2 (en) | In-wheel motor system | |
| CN114313043B (en) | Mobile structure, chassis and robot | |
| JP5219718B2 (en) | In-wheel motor system | |
| CN215461994U (en) | Novel shock attenuation suspended structure that toy tank was used | |
| CN112549951A (en) | AGV drive unit | |
| CN211051357U (en) | High-speed unipolar dispenser of locate mode of high equilibrium | |
| CN211543176U (en) | Suspension structure chassis of mobile device | |
| CN214324824U (en) | AGV single round of drive assembly that floats | |
| CN215284362U (en) | Robot chassis and service robot | |
| JP2007283987A (en) | In-wheel motor system | |
| CN218750948U (en) | Wheel damper and shallow | |
| CN219932826U (en) | Electric motor car bumper shock absorber assembly | |
| CN207523831U (en) | Mobile platform, robot and Vending Machine | |
| CN219295126U (en) | Double-damping wheel suspension assembly and electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240103 Address after: 705B, Building B, Shenye Century Industrial Center, No. 743 Zhoushi Road, Hezhou Community, Hangcheng Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee after: Gauss Smart Energy Technology (Shenzhen) Co.,Ltd. Address before: 518000 24F, Haiyun Pavilion, Haijing garden, No. 8, guangqiao street, Guanghua Street community, Shahe street, Nanshan District, Shenzhen, Guangdong Patentee before: Gauss robot (Shenzhen) Co.,Ltd. |