CN216942651U - Shock attenuation drive wheel - Google Patents

Shock attenuation drive wheel Download PDF

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Publication number
CN216942651U
CN216942651U CN202123072073.6U CN202123072073U CN216942651U CN 216942651 U CN216942651 U CN 216942651U CN 202123072073 U CN202123072073 U CN 202123072073U CN 216942651 U CN216942651 U CN 216942651U
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shock
assembly
absorbing
driving
mounting seat
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CN202123072073.6U
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Chinese (zh)
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宋波
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Chongqing Linhao Industrial Technology Co ltd
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Chongqing Linhao Industrial Technology Co ltd
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Abstract

The utility model discloses a damping driving wheel, and relates to the field of engineering instruments. The shock attenuation drive wheel includes: the device comprises a fixing piece, a driving component, a damping component, a roller and an assembly mounting seat; the assembly mounting seat is used for being connected with an external bearing device; the fixing piece is rotationally connected to the assembly mounting seat, the roller and the driving assembly are arranged on the fixing piece, and the driving assembly is used for driving the roller to rotate; the damping component is rotatably connected to one end of the fixing part and arranged between the fixing part and the assembly mounting seat, and the damping component is used for limiting the distance between the axle center of the roller and the assembly mounting seat. Therefore, the problems that the shock absorbing structure of the shock absorbing system is separated from the driving unit and the assembling structure is complex in the prior art are solved; the independent control of the single wheel is difficult, and the technical problem of inflexibility is used.

Description

Shock attenuation drive wheel
Technical Field
The utility model relates to the field of engineering instruments, in particular to a damping driving wheel.
Background
In the prior art, an Automatic Guided Vehicle (AGV) is a mobile robot, the AGV is an automatic logistics device which is widely used in the field of component and finished product transfer in modern factories, the damping mode of the AGV has a great influence on the performance of an unmanned transport Vehicle, and the shock absorption is a basic requirement. The application of damping for omni-directional mobile vehicles mostly uses a separate spring technology, and is separated from the driving unit, and requires a complicated assembly process.
AGV's axle hangs and adopts connecting rod formula scissors type shockproof mechanism more, and the not unidimensional unmanned transport vehicle needs the connecting rod formula scissors type shockproof mechanism of different models of adaptation, uses very little flexibility, and the position of easy wearing and tearing is many simultaneously, uses the effect of moving away to avoid possible earthquakes after a period and can sharply descend, and the bearing capacity is also less moreover, and it has the needs of further improvement to show prior art. And the existing shock absorption unit is combined with the design of a vehicle body, so that the shock absorption unit cannot be adapted to different types of bearing platforms, and the driving control of a single wheel is difficult. Therefore, the prior art needs to be improved, a more reasonable technical scheme is provided, and the problems in the prior art are solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a damping driving wheel, which is used for solving the problems that in the prior art, a damping structure of the existing damping system is separated from a driving unit, and the assembly structure is complex; the independent control of the single wheel is difficult, and the technical problem of inflexibility is used.
The embodiment of the utility model provides a damping driving wheel, which comprises: the device comprises a fixing piece, a driving component, a damping component, a roller and an assembly mounting seat; wherein the content of the first and second substances,
the assembly mounting seat is used for being connected with an external bearing device;
the fixing piece is rotationally connected to the assembly mounting seat, the roller and the driving assembly are arranged on the fixing piece, and the driving assembly is used for driving the roller to rotate;
the damping component is rotatably connected to one end of the fixing piece and arranged between the fixing piece and the assembly mounting seat, and the damping component is used for limiting the distance between the axle center of the roller and the assembly mounting seat.
Preferably, the assembly mount includes a support body, a rotary movable shaft, and an outer joint; wherein the content of the first and second substances,
the fixed piece is rotationally connected with the supporting body through a rotary movable shaft;
the damping component is used for limiting the distance between the axle center of the roller and the supporting body;
the supporting body is connected with an external bearing device through an external piece.
Preferably, the support body is of a curved surface structure, and the damping assembly is arranged between the curved surface structure and the fixing piece.
Preferably, the external member includes two sets of external connection boards that set up at the support body both ends, has seted up the mounting hole on two sets of external connection boards respectively.
Preferably, the damping component comprises a primary damping member and a secondary damping member, the secondary damping member is connected with the assembly mounting seat, and two ends of the primary damping member are respectively connected with the secondary damping member and the fixing member in a rotating manner.
Preferably, the secondary damping member comprises two or more sets of dampers, and two ends of the dampers are respectively rotatably connected with the secondary damping member and the fixing member.
Preferably, the shock absorbers are in two groups and are respectively and rotatably connected to one end of the fixing piece, which is far away from the driving component.
Preferably, the first-stage damping member is a folded curved elastic metal plate, the bottom end of the curved elastic metal plate is movably connected with the second-stage damping member, and the top end of the curved elastic metal plate is attached to the assembly mounting seat.
Preferably, the curved surface elastic metal plate is provided with a limiting plate, and the limiting plate is used for limiting the distance between the top end of the curved surface elastic metal plate and the bottom end of the curved surface elastic metal plate.
Preferably, drive assembly includes driving motor and speed reducer, and driving motor and speed reducer all are connected with the mounting, and driving motor passes through speed reducer drive gyro wheel.
In the damping driving wheel provided by the embodiment of the utility model, the assembly mounting seat is used for being connected with an external bearing device, and the external bearing device can be an automatic guide trolley or other platforms for bearing. One end of the fixing piece is rotatably connected to one side of the assembly mounting seat, and the other end of the fixing piece is connected with the top of the assembly mounting seat through the damping component; when passing through a concave-convex road surface, the fixing piece rotates around a connecting point with the assembly mounting seat due to the inertia of the bearing device and passes through the road surface under the damping of the damping assembly. The shock absorption effect of the shock absorption driving wheel can be changed by changing the shock absorption strength of the shock absorption assembly, namely, the distance between the axle center of the roller and the assembly mounting seat is changed when the bearing device passes through a concave-convex road surface, and the shock absorption structure is simple. Simultaneously, can control the gyro wheel through control assembly and rotate to this controls single gyro wheel, and is more sensitive to automatic guide dolly control. Therefore, the problems that the shock absorbing structure of the shock absorbing system is separated from the driving unit and the assembly structure is complex in the prior art are solved; the independent control of the single wheel is difficult, and the technical problem of inflexible use is solved.
The above description is only an overview of the technical solutions of the present invention, and the present invention can be implemented in accordance with the content of the description so as to make the technical means of the present invention more clearly understood, and the above and other objects, features, and advantages of the present invention will be more clearly understood.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a perspective view of a shock absorbing drive wheel;
FIG. 2 is a perspective view of a shock absorbing drive wheel;
FIG. 3 is a side view of a shock absorbing drive wheel;
fig. 4 is a top view of a shock absorbing drive wheel.
Icon: 10-a shock-absorbing driving wheel; 11-a fixing member; 12-a drive assembly; 13-a shock absorbing assembly; 14-a roller; 15-assembly mount; 151-a support body; 152-rotating the movable shaft; 153-external connector; 154-curved surface structure; 155-external connection plate; 156-mounting holes; 131-a primary damping member; 132-a secondary cushion; 133-a shock absorber; 134-curved elastic metal plate; 135-limiting plate; 121-a drive motor; 122-speed reducer.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein.
In a first aspect, referring to fig. 1 to 4, an embodiment of the present invention provides a damping driving wheel 10, where the damping driving wheel 10 includes: the fixing piece 11, the driving component 12, the damping component 13, the roller 14 and the assembly mounting seat 15; wherein the content of the first and second substances,
the assembly mounting seat 15 is used for connecting with an external bearing device;
the fixed part 11 is rotatably connected to the assembly mounting seat 15, the roller 14 and the driving component 12 are both arranged on the fixed part 11, and the driving component 12 is used for driving the roller 14 to rotate;
the damping component 13 is rotatably connected to one end of the fixing member 11, the damping component 13 is disposed between the fixing member 11 and the assembly mounting seat 15, and the damping component 13 is used for limiting the distance between the axis of the roller 14 and the assembly mounting seat 15.
In an embodiment of the present invention, the assembly mounting seat 15 is used for connecting with an external carrying device, and the external carrying device may be an automated guided vehicle or other platform for carrying. One end of the fixed part 11 is rotatably connected to one side of the assembly mounting seat 15, and the other end is connected with the top of the assembly mounting seat 15 through the damping component 13; when passing through a concave-convex road surface, the fixing member 11 rotates around the connection point with the assembly mounting seat 15 due to the inertia of the external bearing device, and passes through the road surface under the damping of the damping component 13. The shock absorption effect of the shock absorption driving wheel 10 can be changed by changing the shock absorption strength of the shock absorption assembly 13. When the bearing device passes through a concave-convex road surface, the distance between the axle center of the roller 14 and the assembly mounting seat 15 can be changed, and the damping structure is simple. Meanwhile, the roller 14 can be controlled to rotate through the driving assembly 12, so that the single roller 14 can be controlled, and the control is more sensitive. Therefore, the problems that the shock absorbing structure of the shock absorbing system is separated from the driving unit and the assembly structure is complex in the prior art are solved; the independent control of the single wheel is difficult, and the technical problem of inflexibility is used.
Preferably, the assembly mount 15 includes a support body 151, a rotary movable shaft 152, and an outer joint 153;
wherein the content of the first and second substances,
the fixed member 11 is rotatably connected to the support body 151 through a rotary movable shaft 152;
the shock absorption assembly 13 is used for limiting the distance between the axle center of the roller 14 and the support body 151;
the supporting body 151 is connected to an external carrier device through an external connector 153.
In this embodiment, the assembly mounting base 15 includes a supporting body 151, a rotary movable shaft 152 and an external connector 153, and the fixed component 11 is rotatably connected to the supporting body 151 through the rotary movable shaft 152; it is clear that the fixing member 11 can also be connected with the supporting body 151 through other rotatable structures, so as to achieve the effect that the fixing member 11 can rotate around the supporting body 151; of course, a limiting member may be provided to limit the range of the rotation angle of the fixing member 11 around the supporting body 151.
Preferably, the supporting body 151 has a curved structure 154, and the shock absorbing member 13 is disposed between the curved structure 154 and the fixing member 11.
The supporting body 151 can adopt various structures, in this embodiment, in order to reduce the occupied space of the bearing device by the shock-absorbing driving wheel 10 as much as possible, the supporting body 151 is a curved structure 154, and the shock-absorbing assembly 13 is arranged between the curved structure 154 and the fixing member 11; it is clear that the shock absorbing component 13 is better connected to the top end of the curved structure 154 near the fixed member 11, but may also be disposed on the side of the curved structure 154 near the fixed member 11.
Preferably, the external connector 153 includes two sets of external connection plates 155 disposed at two ends of the supporting body 151, and the two sets of external connection plates 155 are respectively provided with mounting holes 156.
The external member 153 includes two sets of external connection plates 155 arranged at two ends of the supporting body 151, and the external connection plates 155 are provided with mounting holes 156, so that the damping driving wheel 10 can be conveniently connected with and detached from an external bearing device through the cooperation of the mounting holes 156 and the bolts, so as to adapt to different bearing platforms.
Preferably, the shock absorbing assembly 13 comprises a primary shock absorbing member 131 and a secondary shock absorbing member 132, the secondary shock absorbing member 132 is connected to the assembly mounting seat 15, and two ends of the primary shock absorbing member 131 are respectively rotatably connected to the secondary shock absorbing member 132 and the fixing member 11.
Through setting up one-level damper 131 and second grade damper 132, can promote the shock attenuation effect of shock attenuation drive wheel 10 for shock attenuation drive wheel 10 can work on the road conditions of difference.
Preferably, the secondary damping member 132 includes two or more sets of dampers 133, and both ends of the dampers 133 are rotatably connected to the secondary damping member 132 and the fixing member 11, respectively.
Through setting up two sets or multiunit bumper 133, can guarantee that gyro wheel 14 is at the unsmooth road surface during operation, the up-and-down linear motion of gyro wheel 14, and gyro wheel 14 can not squint, guarantees the stability of shock attenuation drive wheel 10 operation.
Preferably, the dampers 133 are provided in two sets, each rotatably connected to an end of the fixing member 11 away from the driving assembly 12.
Of course, in order to reduce the cost of the vibration-damping driving wheel 10, two sets of vibration dampers 133 are provided, and each vibration damper is connected to one end of the fixing member 11 away from the driving assembly 12.
Preferably, the first-stage damping member 131 is a curved elastic metal plate 134 with an accordion shape, the bottom end of the curved elastic metal plate 134 is movably connected to the second-stage damping member 132, and the top end of the curved elastic metal plate 134 is attached to the assembly mounting base 15.
The first-stage damping member 131 is a folded curved elastic metal plate 134, the top end of the curved elastic metal plate 134 is attached to the assembly mounting seat 15 to increase the force-bearing area of the assembly mounting seat 15, and the bottom end of the curved elastic metal plate 134 is rotatably connected to the second-stage damping member 132, so that the damping driving wheel 10 is more stable during operation.
Preferably, the curved elastic metal plate 134 is provided with a limiting plate 135, and the limiting plate 135 is used for limiting the distance between the top end of the curved elastic metal plate 134 and the bottom end of the curved elastic metal plate 134.
The primary damping member 131 and the secondary damping member 132 may have different damping effects, for example, the primary damping member 131 is suitable for a micro-undulating road surface, and the secondary damping member 132 is suitable for a road surface with a strong concave-convex feeling; when the primary damping member 131 is a curved elastic metal plate 134, the micro-undulating road surface can be damped. When the road surface that unsmooth sense is stronger, curved surface elastic metal plate 134 top draws close to curved surface elastic metal plate 134 bottom under load-bearing platform's effect, can prevent through setting up limiting plate 135 that curved surface elastic metal plate 134 warp.
Preferably, the driving assembly 12 includes a driving motor 121 and a speed reducer 122, the driving motor 121 and the speed reducer 122 are both connected to the fixing member 11, and the driving motor 121 drives the roller 14 through the speed reducer 122.
Through setting up speed reducer 122, promote the effect of advancing of gyro wheel 14, strengthen the bearing strength who bears the device after being connected with shock attenuation drive wheel 10.
In short, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A damped drive wheel, comprising: the device comprises a fixing piece, a driving component, a damping component, a roller and an assembly mounting seat; wherein, the first and the second end of the pipe are connected with each other,
the assembly mounting seat is used for being connected with an external bearing device;
the fixing piece is rotationally connected to the assembly mounting seat, the roller and the driving assembly are arranged on the fixing piece, and the driving assembly is used for driving the roller to rotate;
shock-absorbing component rotates to be connected the one end of mounting, just shock-absorbing component locates the mounting with between the assembly mount pad, shock-absorbing component is used for the restriction the gyro wheel axle center with distance between the assembly mount pad.
2. The shock absorbing drive wheel of claim 1, wherein said assembly mount includes a support body, a rotatably movable axle and an outer joint; wherein the content of the first and second substances,
the fixed piece is rotationally connected with the supporting body through the rotary movable shaft;
the damping component is used for limiting the distance between the axle center of the roller and the supporting body;
the supporting body is connected with an external bearing device through the external connecting piece.
3. The shock-absorbing drive wheel according to claim 2, wherein the support body has a curved surface structure, and the shock-absorbing member is disposed between the curved surface structure and the fixing member.
4. The shock-absorbing driving wheel as set forth in claim 3, wherein said external connecting members include two sets of external connecting plates disposed at two ends of said supporting body, and said two sets of external connecting plates have mounting holes formed therein, respectively.
5. The shock absorbing drive wheel of claim 1 wherein the shock absorbing assembly includes a primary shock absorbing member and a secondary shock absorbing member, the secondary shock absorbing member is connected to the assembly mount, and the primary shock absorbing member is rotatably connected at opposite ends to the secondary shock absorbing member and the mounting member, respectively.
6. The shock-absorbing drive wheel according to claim 5, wherein said secondary shock absorbing member comprises two or more sets of shock absorbers, and both ends of said shock absorbers are rotatably connected to said secondary shock absorbing member and said fixed member, respectively.
7. The damped drive wheel of claim 6 wherein said shock absorbers are in two sets each pivotally connected to an end of said mounting member remote from said drive assembly.
8. The shock-absorbing driving wheel as set forth in claim 5, wherein said primary shock-absorbing member is a folded curved elastic metal plate, the bottom end of said curved elastic metal plate is movably connected to said secondary shock-absorbing member, and the top end of said curved elastic metal plate is attached to said assembly mounting seat.
9. The shock-absorbing driving wheel according to claim 8, wherein the curved elastic metal plate is provided with a limiting plate for limiting a distance between a top end of the curved elastic metal plate and a bottom end of the curved elastic metal plate.
10. The shock-absorbing drive wheel according to claim 1, wherein the drive assembly includes a drive motor and a speed reducer, both of which are connected to the fixing member, the drive motor driving the roller via the speed reducer.
CN202123072073.6U 2021-12-08 2021-12-08 Shock attenuation drive wheel Active CN216942651U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123072073.6U CN216942651U (en) 2021-12-08 2021-12-08 Shock attenuation drive wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123072073.6U CN216942651U (en) 2021-12-08 2021-12-08 Shock attenuation drive wheel

Publications (1)

Publication Number Publication Date
CN216942651U true CN216942651U (en) 2022-07-12

Family

ID=82307521

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123072073.6U Active CN216942651U (en) 2021-12-08 2021-12-08 Shock attenuation drive wheel

Country Status (1)

Country Link
CN (1) CN216942651U (en)

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