CN218703453U - Steering mechanism of steering wheel and automatic guide transport vehicle - Google Patents
Steering mechanism of steering wheel and automatic guide transport vehicle Download PDFInfo
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- CN218703453U CN218703453U CN202220224424.6U CN202220224424U CN218703453U CN 218703453 U CN218703453 U CN 218703453U CN 202220224424 U CN202220224424 U CN 202220224424U CN 218703453 U CN218703453 U CN 218703453U
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Abstract
The utility model discloses a steering mechanism of steering wheel and automated guided transporting vehicle. The steering mechanism of the steering wheel comprises a driving device, a gear set, a hydraulic cylinder and a steering wheel; the gear assembly comprises a driving gear set and an output gear, the driving gear set is connected to the driving device in a transmission mode, and the output gear is meshed with the driving gear set; the axis of the output gear extends along the vertical direction; the output gear is sleeved outside the hydraulic cylinder; the steering wheel is connected to the hydraulic cylinder in a transmission mode, and the output gear drives the steering wheel to rotate in the direction perpendicular to the axis of the steering wheel through the hydraulic cylinder. The utility model discloses technical scheme's steering wheel steering mechanism structure is compacter, has improved space utilization.
Description
Technical Field
The utility model relates to a travelling bogie technical field, in particular to steering mechanism of steering wheel and applied this steering mechanism's automated guided transporting vehicle.
Background
The automatic guide transport vehicle is suitable for various workshops and used for carrying goods or pallets and the like. The space that its steering gear of steering wheel of traditional unmanned automated guided transporting vehicle occupied is great, especially when using the yoke of pneumatic cylinder drive automated guided transporting vehicle, the setting of pneumatic cylinder can make and increase great space again on the basis of the setting of steering gear of steering wheel originally.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steering mechanism of steering wheel, aim at making steering mechanism of steering wheel's whole occupation space reasonable compacter.
In order to achieve the above object, the steering mechanism of the steering wheel provided by the utility model comprises a driving device, a gear set, a hydraulic cylinder and a steering wheel; the gear assembly comprises a driving gear set and an output gear, the driving gear set is connected to the driving device in a transmission mode, and the output gear is meshed with the driving gear set; the axis of the output gear extends along the vertical direction; the output gear is sleeved outside the hydraulic cylinder; the steering wheel is connected to the hydraulic cylinder in a transmission mode, and the output gear drives the steering wheel to rotate in the direction perpendicular to the axis of the steering wheel through the hydraulic cylinder.
Optionally, the hydraulic cylinder includes a cylinder body and a mounting plate, and the output gear is sleeved outside the cylinder body; the mounting plate is fixedly arranged at the bottom end of the output gear and is fixedly connected with the cylinder body; the steering wheel is fixedly connected to one side of the mounting plate, which deviates from the output gear.
Optionally, the directive wheel comprises a wheel body and a connecting part, one end of the connecting part is connected with the mounting plate, and the wheel body is rotatably connected with the other end of the connecting part, so that the wheel body can rotate around the axis of the wheel body relative to the connecting part.
Optionally, the steering mechanism of the steering wheel further includes a support frame, the output gear is disposed on one side of the support frame, the steering wheel is disposed on the other side of the support frame, and the connecting portion penetrates through the support frame.
Optionally, the support frame has a through hole for the connecting portion to pass through, a bearing is installed in the through hole, and the bearing sleeve is located outside the connecting portion.
Optionally, the driving gear set comprises a driving gear and a third wheel, and the driving gear is in transmission connection with the driving device; the idler wheel is arranged between the driving gear and the output gear and meshed with the driving gear and the output gear.
Optionally, one side of the support frame facing the output gear is further connected with a support block, the support block is connected with a support plate, and the driving gear and the idler are both rotatably connected to the support plate.
Optionally, the support plate includes a first connection plate and a second connection plate, one end of the first connection plate is connected to the support block, the other end of the first connection plate extends along a tangential direction of the output gear, and the driving gear is rotatably connected to the first connection plate; the second connecting plate with the extending direction of first connecting plate is the contained angle setting, just first connecting plate is connected to second connecting plate one end, and the other end extends to cross wheel department, cross the wheel with first connecting plate rotates to be connected.
Optionally, the driving device includes a motor and a speed reducer, the speed reducer is connected to the motor in a transmission manner, and the driving gear set is connected to the speed reducer in a transmission manner.
The utility model also provides an automated guided transporting vehicle, including foretell steering wheel steering mechanism.
The utility model discloses technical scheme passes through drive arrangement drive connection drive gear group, and drive gear group and output gear meshing make drive arrangement can drive output gear through drive gear group and rotate. The axis of the output gear extends along the up-down direction, the output gear drives the steering wheel to rotate through the hydraulic cylinder, so that the steering wheel can rotate around the axis of the output gear, namely the steering wheel can rotate around the axis extending along the up-down direction, and the effect of steering the steering wheel leftwards or rightwards can be achieved. In addition, the output gear is sleeved outside the hydraulic cylinder, so that the structure of the whole steering mechanism of the steering wheel and even the whole device applying the steering mechanism of the steering wheel is more compact, the hydraulic cylinder also has the effect of connecting the steering wheel, and the additional connecting piece is prevented from being added to connect the output gear and the steering wheel, so that the number of parts is reduced, and the space occupied by the steering mechanism of the steering wheel is further reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an internal part of an embodiment of an automated guided vehicle according to the present invention;
fig. 2 is a schematic structural view of a viewing angle of the steering mechanism of the steering wheel of the present invention;
fig. 3 is a schematic structural view of another view angle of the steering mechanism of the steering wheel of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Steering mechanism of |
110 | Drive device |
| 111 | |
112 | Speed reducer |
| 120 | |
121 | Driving gear set |
| 1211 | |
1212 | |
| 122 | |
130 | |
| 131 | |
132 | |
| 140 | |
141 | |
| 142 | Connecting |
150 | |
| 160 | Supporting block | 170 | |
| 171 | First connecting |
172 | Second connecting |
| 200 | Fork arm |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a steering mechanism 100 of steering wheel.
In the embodiment of the present invention, please refer to fig. 1 and fig. 2 in combination, the steering mechanism 100 includes a driving device 110, a gear assembly 120, a hydraulic cylinder 130 and a steering wheel 140; the gear assembly 120 comprises a driving gear set 121 and an output gear 122, wherein the driving gear set 121 is in transmission connection with the driving device 110, and the output gear 122 is meshed with the driving gear set 121; the axis of the output gear 122 extends in the up-down direction; the output gear 122 is sleeved outside the hydraulic cylinder 130; the steering wheel 140 is in transmission connection with the hydraulic cylinder 130, and the output gear 122 drives the steering wheel 140 to rotate in a direction perpendicular to the axis of the steering wheel 140 through the hydraulic cylinder 130.
The steering wheel 140 is used to contact the ground, thereby moving or steering the entire steering wheel mechanism 100 or a device to which the steering wheel mechanism 100 is applied. In order to achieve the effect that the steering wheel 140 can rotate, in the technical solution of the present invention, the steering wheel mechanism includes a driving device 110 and a gear assembly 120, a driving gear set 121 in the gear assembly 120 is in transmission connection with the driving device 110, and then the driving device 110 can drive the driving gear set 121 in the gear assembly 121 and the gear assembly 120 to rotate; by engaging the driving gear set 121 with the output gear 122, the driving gear set 121 rotates to drive the output gear 122 to rotate. In addition, the axis of the output gear 122 extends in the up-down direction, the output gear 122 is sleeved outside the hydraulic cylinder 130, and the steering wheel 140 is connected to the hydraulic cylinder 130 in a transmission manner, so that the output gear 122 rotates to drive the hydraulic cylinder 130 to rotate, further drive the steering wheel 140 to steer, and the steering wheel 140 can rotate around the axis of the output gear 122, that is, the steering wheel 140 can rotate around the axis extending in the up-down direction, thereby achieving the effect of steering the steering wheel 140. Specifically, the driving gear set 121 may include only one gear, which is in transmission connection with the driving device 110 and is meshed with the output gear 122. Alternatively, the driving gear set 121 includes two gears engaged with each other, and one of the gears is in transmission connection with the driving device 110, and the other gear is engaged with the output gear 122. Or the driving gear set 121 may include three or more gears sequentially engaged end to end, and the gears at both ends are respectively in transmission connection with the driving device 110 and engaged with the output gear 122.
Further, the hydraulic cylinder 130 extends into the central hole of the output gear 122, that is, the output gear 122 is sleeved outside the hydraulic cylinder 130, so that the layout of the steering mechanism 100 is more compact, and the situation that the hydraulic cylinder 130 is arranged outside the output gear 122 to increase the occupied space of the whole steering mechanism 100 is avoided. It should be noted that, in the technical solution of the present invention, the hydraulic cylinder 130 can be connected to other actuators through a transmission mechanism. For example, when the steering wheel mechanism 100 is applied to an automated guided vehicle, the automated guided vehicle further includes a yoke 200, and the hydraulic cylinder 130 may be connected to the yoke 200 of the automated guided vehicle through a transmission mechanism to drive the yoke 200 to ascend or descend.
Of course, it can be understood that the steering wheel 140 in the technical solution of the present invention can also rotate around its own axis, and at this time, the effect that the steering wheel 140 rotates around its own axis and drives each component connected to it to move horizontally can be realized. Specifically, the steering wheel 140 may be coupled to another drive mechanism to drive the steering wheel 140 to rotate along its own axis. Wherein the driving mechanism can be a gear transmission mechanism, or the driving mechanism can be a synchronous belt transmission mechanism and the like.
The utility model discloses technical scheme passes through drive arrangement 110 drive connection drive gear group 121, and drive gear group 121 meshes with output gear 122, makes drive arrangement 110 can drive output gear 122 through drive gear group 121 and rotate. By extending the axis of the output gear 122 in the up-down direction, the output gear 122 drives the steering wheel 140 to rotate through the hydraulic cylinder 130, so that the steering wheel 140 can rotate around the axis of the output gear 122, that is, the steering wheel 140 can rotate around the axis extending in the up-down direction, thereby achieving the effect of steering the steering wheel 140 to the left or right. In addition, the output gear 122 is sleeved outside the hydraulic cylinder 130, so that on one hand, the structure of the whole steering mechanism 100 and even the whole device using the steering mechanism 100 can be more compact, and the hydraulic cylinder 130 also has the effect of connecting the steering wheel 140, and the additional connecting piece is prevented from being added to connect the output gear 122 and the steering wheel 140, so that the number of the arranged parts is reduced, and the space occupied by the steering mechanism 100 is further reduced.
Further, as shown in fig. 2, the hydraulic cylinder 130 includes a cylinder body 131 and a mounting plate 132, and the output gear 122 is sleeved outside the cylinder body 131; the mounting plate 132 is fixedly arranged at the bottom end of the output gear 122 and is fixedly connected with the cylinder body 131; the steering wheel 140 is fixedly attached to a side of the mounting plate 132 facing away from the output gear 122.
The cylinder body 131 of the hydraulic cylinder 130 is used to drive the fork arm 200 of the automated guided vehicle, and the mounting plate 132 of the hydraulic cylinder 130 is used to connect with the output gear 122. By fixedly disposing the mounting plate 132 at the bottom end of the output gear 122 and fixedly connecting the mounting plate to the cylinder body 131, the cylinder body 131 can be supported, and the hydraulic cylinder 130 can be connected to the output gear 122. In addition, the steering wheel 140 is fixedly connected to one side of the mounting plate 132, which is far away from the output gear 122, one side of the mounting plate 132 is connected to the output gear 122, and the other side of the mounting plate 132 is connected to the steering wheel 140, so that the output gear 122 drives the mounting plate 132 to rotate together when rotating, and then the mounting plate 132 drives the steering wheel 140 to rotate together around the axis of the output gear 122, thereby achieving a relatively stable steering effect of the steering wheel 140.
Further, as shown in fig. 2, the steering wheel 140 includes a wheel body 141 and a connecting portion 142, one end of the connecting portion 142 is fixedly connected to the mounting plate 132; the wheel body 141 is rotatably connected to the other end of the connecting portion 142, so that the wheel body 141 can rotate around the axis of the wheel body 141 relative to the connecting portion 142.
The wheel body 141 of the steering wheel 140 can rotate along its own axis, and when the wheel body 141 moves along its own axis, the effect of moving forward or backward to drive other components connected with it to move forward or backward is achieved. By rotatably connecting the connecting portion 142 to the wheel body 141, the wheel body 141 does not interfere with the connecting portion 142 when rotating around its axis. In addition, it can be understood that, in order to realize the effect that the wheel body 141 rolls to bring other components to move forward or backward, the axis of the wheel body 141 is horizontally arranged, so that the axis of the output gear 122 is not parallel to the axis of the wheel body 141, or more, is not on the same straight line. In this embodiment, the connecting portion 142 is fixedly connected to the mounting plate 132, and the mounting plate 132 is fixedly disposed at the bottom end of the output gear 122, so that when the mounting plate 132 rotates around the axis of the output gear 122, the mounting plate 132 drives the connecting portion 142 to rotate around the axis of the output gear 122, and further, the wheel body 141 is driven by the connecting portion 142 to rotate around the axis of the output gear 122, instead of rotating around its own axis and relative to the connecting portion 142, so that the effect of steering the wheel body 141 left or right can be achieved.
Further, as shown in fig. 2, the steering wheel steering mechanism 100 further includes a support frame 150, the output gear 122 is disposed on one side of the support frame 150, the steering wheel 140 is disposed on the other side of the support frame 150, and the connecting portion 142 penetrates through the support frame 150.
Through wearing connecting portion 142 to establish support frame 150, this support frame 150 plays better radial supporting effect to connecting portion 142, avoids connecting portion 142 radial swing when rotating around the axis of output gear 122, and then guarantees that directive wheel 140 is more stable when turning to.
Further, the supporting frame 150 has a through hole for the connecting portion 142 to pass through, and a bearing is installed in the through hole and sleeved outside the connecting portion 142.
It can be understood that, in order to ensure that the connecting portion 142 can penetrate through the supporting frame 150, the supporting frame 150 is provided with a penetrating hole for the connecting portion 142 to penetrate through. Specifically, the through hole is a circular hole, and the connecting portion 142 is cylindrical. With such an arrangement, it can be ensured that the connecting portion 142 has a smooth rotation process when rotating relative to the supporting frame 150. In this embodiment, through installing the bearing in the through hole, outside connecting portion 142 was located to the bearing housing, then further reduced connecting portion 142 when rotating with the frictional force of through hole inner wall, improved connecting portion 142's life, and can further improve the smooth and easy degree when connecting portion 142 rotates. Wherein the bearing may be provided with one, two or more. When two or more bearings are provided, the bearings may be distributed along the axial direction of the output gear 122.
In this embodiment, as shown in fig. 2, the driving gear set 121 includes a driving gear 1211 and a third wheel 1212, the driving gear 1211 is in transmission connection with the driving device 110; the idler 1212 is disposed between the driving gear 1211 and the output gear 122, and is engaged with the driving gear 1211 and the output gear 122.
By providing the idler 1212 between the driving gear 1211 and the output gear 122, the stability of the transmission can be ensured, and the torque can be increased and the power of the driving device 110 can be reduced. The driving gear 1211 and the idler gear 1212 may be both cylindrical gears, crown gears, or the like. When the driving gear 1211 and the idler gear 1212 are both cylindrical gears, the axis of the driving gear 1211, the axis of the idler gear 1212, and the axis of the output gear 122 may be located in the same plane, or the axis of the driving gear 1211, the axis of the idler gear 1212, and the axis of the output gear 122 may not be located in the same plane. It can be appreciated that when the axes of the driving gear 1211, the idler 1212 and the output gear 122 are not in the same plane, the driving gear 1211 is offset from the output gear 122 by the idler 1212, so that the gear assembly 120 can be arranged more compactly, and the space utilization is improved.
Referring to fig. 2 and fig. 3, in order to ensure the stability of the assembly of the gear set, in this embodiment, a supporting block 160 is further connected to one side of the supporting frame 150 facing the output gear 122, the supporting block 160 is connected to the supporting plate 170, and the driving gear 1211 and the idle gear 1212 are both rotatably connected to the supporting plate 170.
By arranging the supporting blocks 160 on the supporting frame 150 and connecting the supporting plate 170 to the supporting blocks 160, the supporting plate 170 is connected to the supporting frame 150 through the supporting blocks 160. Furthermore, the driving gear 1211 and the idler wheel 1212 are rotatably connected to the supporting plate 170, so that the supporting plate 170 can support both the driving gear 1211 and the idler wheel 1212; and also ensures the driving gear 1211 and the idler 1212 rotate normally.
Referring to fig. 2 and 3, in particular, the shape of the supporting plate 170 may be adapted to the arrangement of the driving gear 1211 and the idler pulley 1212, for example, the connecting line between the driving gear 1211 and the idler pulley 1212 is not consistent with the connecting line between the driving gear 1211 and the supporting block 160, the supporting plate 170 may include a first connecting plate 171 and a second connecting plate 172 connected to each other, the first connecting plate 171 extends along the direction from the driving gear 1211 to the supporting block 160, one end of the second connecting plate 172 is connected to the first connecting plate 171, and the other end of the second connecting plate 172 extends toward the idler pulley 1212, so that the idler pulley 1212 can be rotatably connected to the second connecting plate 172.
Further, one end of the first connection plate 171 is connected to the supporting block 160, and the other end extends along a tangential direction of the output gear 122, and the driving gear 1211 is rotatably connected to the first connection plate 171; the second connecting plate 172 forms an included angle with the extending direction of the first connecting plate 171, one end of the second connecting plate 172 is connected to the first connecting plate 171, the other end extends to the third wheel 1212, and the third wheel 1212 is rotatably connected to the first connecting plate 171.
By connecting one end of the first connection plate 171 to the support block 160 and extending the other end along the tangential direction of the output gear 122, the layout of the support plate 170 and the output gear 122 is made more compact, and the space occupied in a single direction is prevented from being large. In addition, the connecting line from the driving gear 1211 to the idler pulley 1212 is arranged to form an angle with the extending direction of the first connecting plate 171, so that the extending length of the supporting plate 170 can be smaller than the length of the whole body formed by the driving gear 1211 and the idler pulley 1212, thereby reducing the space occupied by the supporting plate 170. In addition, when the connecting line between the driving gear 1211 and the idler 1212 and the connecting line between the driving gear 1211 and the support block 160 form an included angle, the occupied space in a single direction can be prevented from being large, and thus, the occupied space in each direction can be balanced without being too large, so that the whole steering mechanism 100 is more compact in structure, and the space utilization rate is improved.
In this embodiment, as shown in fig. 2, the driving device 110 includes a motor 111 and a speed reducer 112, the speed reducer 112 is connected to the motor 111 in a transmission manner, and the driving gear set 121 is connected to the speed reducer 112 in a transmission manner.
By providing the motor 111 and the speed reducer 112, the speed reducer 112 is drivingly connected to the motor 111, and the driving gear group 121 is drivingly connected to the speed reducer 112, the driving manner of the driving device 110 is simplified, so that the structure of the steering mechanism 100 can be simplified, and the space occupied by the steering mechanism 100 can be reduced. In addition, by arranging the speed reducer 112, the speed reduction effect is realized, and the condition that the rotating speed of the driving gear set 121 is too high and the final steering wheel 140 is too fast in steering is avoided.
The utility model discloses still provide an automated guided transporting vehicle, please combine to refer to fig. 2 and fig. 3, this automated guided transporting vehicle includes steering wheel steering mechanism 100, and this steering wheel steering mechanism 100's concrete structure refers to above-mentioned embodiment, because this automated guided transporting vehicle has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and it is here no longer repeated.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. A steering mechanism for a steering wheel, comprising:
a drive device;
the gear assembly comprises a driving gear set and an output gear, the driving gear set is in transmission connection with the driving device, and the output gear is meshed with the driving gear set; the axis of the output gear extends along the vertical direction;
the output gear is sleeved outside the hydraulic cylinder; and
the steering wheel is connected to the hydraulic cylinder in a transmission mode, and the output gear drives the steering wheel to rotate through the hydraulic cylinder.
2. Rudder wheel steering mechanism according to claim 1 characterised in that the hydraulic cylinder comprises:
the output gear is sleeved outside the cylinder body; and
the mounting plate is fixedly arranged at the bottom end of the output gear and is fixedly connected with the cylinder body; the steering wheel is fixedly connected to one side of the mounting plate, which deviates from the output gear.
3. Steering wheel steering mechanism according to claim 2, characterised in that the steered wheel comprises:
a wheel body;
connecting portion, connecting portion one end is connected the mounting panel, the wheel body rotate connect in the other end of connecting portion to make the wheel body can rotate around the axis of wheel body self relative connecting portion.
4. The steering wheel mechanism as claimed in claim 3, wherein the steering wheel mechanism further comprises a support frame, the output gear is disposed on one side of the support frame, the steering wheel is disposed on the other side of the support frame, and the connecting portion is inserted through the support frame.
5. The steering mechanism for the steering wheel of claim 4, wherein the support frame has a through hole for the connection portion to pass through, and a bearing is installed in the through hole and sleeved outside the connection portion.
6. Steering wheel steering mechanism according to claim 4 or 5, characterised in that the drive gear set comprises:
the driving gear is in transmission connection with the driving device; and
the third wheel is arranged between the driving gear and the output gear and meshed with the driving gear and the output gear.
7. The steering mechanism for the steering wheel of claim 6, wherein a support block is further connected to a side of the support frame facing the output gear, a support plate is connected to the support block, and the driving gear and the idler are rotatably connected to the support plate.
8. Steering wheel steering mechanism according to claim 7, characterised in that the support plate comprises:
one end of the first connecting plate is connected with the supporting block, the other end of the first connecting plate extends along the tangential direction of the output gear, and the driving gear is rotatably connected to the first connecting plate; and
the second connecting plate, the second connecting plate with the extending direction of first connecting plate is the contained angle setting, just first connecting plate is connected to second connecting plate one end, and the other end extends to cross wheel department, cross the wheel with first connecting plate rotates to be connected.
9. Steering wheel steering mechanism according to any of claims 1-5, characterised in that the drive means comprise:
a motor; and
the speed reducer is in transmission connection with the motor, and the driving gear set is in transmission connection with the speed reducer.
10. An automated guided vehicle comprising a steering mechanism for a steering wheel according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220224424.6U CN218703453U (en) | 2022-01-26 | 2022-01-26 | Steering mechanism of steering wheel and automatic guide transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220224424.6U CN218703453U (en) | 2022-01-26 | 2022-01-26 | Steering mechanism of steering wheel and automatic guide transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218703453U true CN218703453U (en) | 2023-03-24 |
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ID=85581610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220224424.6U Active CN218703453U (en) | 2022-01-26 | 2022-01-26 | Steering mechanism of steering wheel and automatic guide transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218703453U (en) |
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2022
- 2022-01-26 CN CN202220224424.6U patent/CN218703453U/en active Active
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