CN217753940U - Unmanned vehicle and unmanned equipment - Google Patents
Unmanned vehicle and unmanned equipment Download PDFInfo
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- CN217753940U CN217753940U CN202221833540.4U CN202221833540U CN217753940U CN 217753940 U CN217753940 U CN 217753940U CN 202221833540 U CN202221833540 U CN 202221833540U CN 217753940 U CN217753940 U CN 217753940U
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- unmanned vehicle
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Abstract
An embodiment of the utility model provides an unmanned car and unmanned equipment relates to unmanned equipment technical field. The unmanned vehicle comprises a frame, a front beam, a rotating shaft and front wheels, wherein the front beam is connected with the frame, the rotating shaft is simultaneously connected with the frame and the front beam, the front beam swings relative to the frame around the axis direction of the rotating shaft, and the front wheels are connected with the front beam. When the unmanned vehicle is used, the front beam is connected with the front wheels, the front beam is connected with the frame through the rotating shaft in a swinging mode, and under the condition that the front wheels run on the rugged ground, the front beam can swing relative to the frame around the axis direction of the rotating shaft, so that the front wheels are driven to be better attached to the ground, the adaptability of the unmanned vehicle when the unmanned vehicle runs on the complex ground is improved, and the off-road capability of the unmanned vehicle is improved.
Description
Technical Field
The utility model relates to an unmanned equipment structure technical field particularly, relates to an unmanned car and unmanned equipment.
Background
At present, unmanned vehicles are widely used in the industrial and agricultural fields. The unmanned vehicle can be exposed to a plurality of severe environments in the outdoor use process, and the off-road performance of the unmanned vehicle is particularly important.
The problem that wheels of an unmanned vehicle cannot adapt to a complex ground when the unmanned vehicle in the prior art walks on the rugged ground, so that the off-road performance of the unmanned vehicle is low is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides an unmanned vehicle and unmanned equipment, it can improve the adaptability of unmanned vehicle when the subaerial walking of complicacy, improves the cross-country ability of unmanned vehicle.
The embodiment of the utility model discloses a can realize like this:
an embodiment of the utility model provides an unmanned vehicle, it includes:
a frame;
the front beam is connected with the frame;
the rotating shaft is simultaneously connected with the frame and the front beam, and the front beam swings relative to the frame around the axis direction of the rotating shaft; and
the front wheel is connected with the front beam.
Optionally, the rotating shaft is connected with the middle part of the front beam.
Optionally, the frame is provided with a connecting hole, a through hole is formed in the middle of the front beam, the position of the connecting hole corresponds to the position of the through hole, and the rotating shaft is arranged in the connecting hole and the through hole at the same time.
Optionally, the unmanned vehicle further comprises a bearing, the bearing is located inside the front beam, and the rotating shaft is sleeved with the bearing.
Optionally, the axial direction of the rotating shaft is consistent with the advancing direction of the front wheel.
Optionally, the unmanned vehicle further comprises two limiting seats, wherein the two limiting seats are connected to the front beam, the two limiting seats are respectively arranged on two sides of the frame, and the limiting seats are used for limiting the swing of the front beam.
Optionally, the limiting seat comprises a base and a limiting block, the base is connected to the front beam, the limiting block is mounted on the base, and the limiting block is in contact with the side wall of the frame to limit the swing of the front beam under the condition that the front beam swings by a preset angle relative to the frame.
Optionally, the base includes first mounting panel and second mounting panel, first mounting panel with the second mounting panel is connected, just first mounting panel with the second mounting panel is the contained angle setting, first mounting panel with the front beam is connected, the second mounting panel with the stopper is connected.
Optionally, the front beam swings around the axis direction of the rotating shaft by a preset angle relative to the frame, and the preset angle ranges from 0 degree to 15 degrees.
Optionally, the limiting block is a rubber block.
Optionally, the unmanned vehicle further comprises a front connecting arm, one end of the front connecting arm is connected with the front beam, and the other end of the front connecting arm is connected with the front wheel.
Optionally, the unmanned vehicle further comprises a rear beam, and the middle part of the rear beam is connected with one end, far away from the front beam, of the frame through the rotating shaft.
The embodiment of the utility model provides an unmanned equipment is still provided, including actuating mechanism and unmanned car, actuating mechanism with unmanned car is connected.
The utility model discloses unmanned car and unmanned aerial vehicle's beneficial effect includes, for example:
the unmanned vehicle comprises a frame, a front beam, a rotating shaft and front wheels, wherein the front beam is connected with the frame, the rotating shaft is simultaneously connected with the frame and the front beam, the front beam swings relative to the frame around the axis direction of the rotating shaft, and the front wheels are connected with the front beam. When the unmanned vehicle is used, the front beam is connected with the front wheels, the front beam is connected with the frame through the rotating shaft in a swinging mode, and under the condition that the front wheels run on the rugged ground, the front beam can swing relative to the frame around the axis direction of the rotating shaft, so that the front wheels are driven to be better attached to the ground, the adaptability of the unmanned vehicle when the unmanned vehicle runs on the complex ground is improved, and the off-road capability of the unmanned vehicle is improved.
The unmanned equipment comprises an actuating mechanism and an unmanned vehicle, wherein the actuating mechanism is connected with the unmanned vehicle. When the unmanned vehicle is used, the front beam is connected with the front wheels, the front beam is connected with the frame through the rotating shaft in a swinging mode, and under the condition that the front wheels run on the rugged ground, the front beam can swing relative to the frame around the axis direction of the rotating shaft, so that the front wheels are driven to be better attached to the ground, the adaptability of the unmanned vehicle when the unmanned vehicle runs on the complex ground is improved, and the off-road capability of the unmanned vehicle is improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and it is also possible for those skilled in the art to obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a first viewing angle of an unmanned vehicle according to this embodiment;
fig. 2 is a schematic structural diagram of a second viewing angle of the unmanned vehicle according to the embodiment;
fig. 3 is a schematic structural diagram of a third perspective of the unmanned vehicle according to the embodiment;
fig. 4 is a partially enlarged view of the area a in fig. 3.
Icon: 10-a frame; 11-first stage; 12-a second segment; 13-third stage; 20-a front beam; 30-a rotating shaft; 40-front wheels; 50-a bearing; 60-a limiting seat; 61-a base; 611 — a first mounting plate; 612-a second mounting plate; 62-a limiting block; 70-front connecting arm; 80-rear beam; 90-rear wheel; 100-rear connecting arm; 1000-unmanned vehicle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
At present, unmanned vehicles are widely used in the industrial and agricultural fields. The unmanned vehicle can be exposed to a plurality of severe environments in the outdoor use process, and the off-road performance of the unmanned vehicle is particularly important.
The problem that wheels of an unmanned vehicle cannot adapt to a complex ground when the unmanned vehicle in the prior art walks on the rugged ground, so that the off-road performance of the unmanned vehicle is low is caused.
Referring to fig. 1 to 4, the present embodiment provides an unmanned aerial vehicle (not shown) including an actuator (not shown) and an unmanned vehicle 1000, where the unmanned vehicle 1000 is connected to the actuator (the unmanned aerial vehicle can effectively improve the above-mentioned technical problems, and can improve the adaptability of the unmanned vehicle when the unmanned vehicle travels on a complex ground, and improve the off-road capability of the unmanned vehicle.
In this embodiment, the carrier is an unmanned vehicle, specifically an agricultural unmanned vehicle, which generally carries an agriculturally required spraying unit, seeding unit, and the like, and can perform spraying irrigation, seeding, and the like. Needless to say, the unmanned vehicle may be equipped with a camera, a game device, and the like. Meanwhile, the carrier is not limited to an unmanned vehicle, for example, the carrier may also be a robot, an unmanned aerial vehicle, an unmanned ship, or the like.
In this embodiment, the actuator may be a topping mechanism, a spraying mechanism, a broadcasting mechanism, or the like.
Fig. 1 and 4 specifically show structural features of the unmanned vehicle 1000, and a detailed description of a specific structure of the unmanned vehicle 1000 will be given below.
Referring to fig. 1, the present embodiment provides an unmanned vehicle 1000 including a frame 10, a front beam 20, a rotating shaft 30 and a front wheel 40, wherein the front beam 20 is connected to the frame 10, the rotating shaft 30 is connected to the frame 10 and the front beam 20, the front beam 20 swings relative to the frame 10 around an axial direction of the rotating shaft 30, and the front wheel 40 is connected to the front beam 20.
Specifically, when the unmanned vehicle in the prior art walks on rugged ground, the wheels of the unmanned vehicle cannot adapt to complex ground, so that the problem of low off-road performance of the unmanned vehicle is caused. In order to solve the above technical problems, in the unmanned vehicle 1000 according to the present embodiment, the front beam 20 is swingably connected to the frame 10 through the rotating shaft 30, and when the front wheels 40 run on rough ground, the front beam 20 can swing relative to the frame 10 around the axial direction of the rotating shaft 30, so as to drive the front wheels 40 to better adhere to the ground, thereby improving the adaptability of the unmanned vehicle when the unmanned vehicle runs on complicated ground, and improving the off-road capability of the unmanned vehicle.
In the present embodiment, the rotation shaft 30 is connected to the middle of the front beam 20.
Specifically, the number of the front wheels 40 is two, and the two front wheels 40 are connected to both ends of the front beam 20, respectively.
In the present embodiment, the frame 10 is a long rod.
Specifically, the frame 10 includes a first section 11, a second section 12, and a third section 13, and the first section 11, the second section 12, and the third section 13 are connected in sequence. The first section 11 and the second section 12 are arranged at an included angle, and the third section 13 and the second section 12 are arranged vertically. The third section 13 is connected to the front beam 20 via a pivot 30.
In this embodiment, the first segment 11 and the second segment 12 are disposed at an obtuse angle, and the third segment 13 and the second segment 12 are disposed vertically, which means that the second segment 12 and the third segment 13 are disposed vertically or nearly vertically. And is not particularly limited herein.
Fig. 2 shows a cross-sectional view of the connection between the axle 30 and the front beam 20 and the frame 10, and the connection between the axle 30 and the front beam 20 and the frame 10 will be described in detail.
Referring to fig. 2, the frame 10 is provided with a connecting hole, the middle portion of the front beam 20 is provided with a through hole, the position of the connecting hole corresponds to the position of the through hole, and the rotating shaft 30 is disposed in both the connecting hole and the through hole.
Specifically, a connection hole is formed in an end portion of the frame 10 where the third section 13 is connected to the front rail 20, a through hole penetrates through a middle portion of the front rail 20, the front rail 20 can be disposed inside the end portion of the frame where the third section 13 is connected to the front rail 20, so that the through hole is aligned with the connection hole, and the rotation shaft 30 simultaneously penetrates through the connection hole and the through hole and is fixed by a nut.
Furthermore, the unmanned vehicle 1000 further includes a bearing 50, the bearing 50 is located inside the front beam 20, and the bearing 50 is sleeved on the rotating shaft 30.
In addition, the bearing 50 is externally fitted with a bearing 50 housing while oil-sealing the bearing 50.
Note that the axial direction of the rotary shaft 30 coincides with the forward direction of the front wheel 40.
Referring to fig. 3, in order to limit the swing range of the front beam 20 relative to the frame 10 and ensure the safety of the unmanned vehicle 1000 during the movement process, the unmanned vehicle 1000 further includes two limiting seats 60, the two limiting seats 60 are both connected to the front beam 20, the two limiting seats 60 are respectively disposed on two sides of the frame 10, and the limiting seats 60 are used for limiting the swing of the front beam 20.
It can be understood that, during the process that the front beam 20 drives the front wheel 40 to swing around the rotating shaft 30 relative to the frame 10, if the swing angle is too large, the front wheel 40 directly leaves the ground, so that the whole unmanned vehicle 1000 falls down, and a safety accident occurs. Two spacing seats 60 are all connected on front beam 20, and two spacing seats 60 set up respectively in the both sides of frame 10, no matter front beam 20 drives front wheel 40 and swing clockwise or anticlockwise for frame 10 around pivot 30, can all restrict front beam 20's swing range through spacing seat 60 to guarantee whole unmanned car 1000's the security of traveling when guaranteeing that front wheel 40 better adheres to ground.
Fig. 4 specifically shows the structural features of the stopper seat 60, and the structural features of the stopper seat 60 will be described in detail below.
Referring to fig. 4, in the present embodiment, the limiting seat 60 includes a base 61 and a limiting block 62, the base 61 is connected to the front beam 20, the limiting block 62 is installed on the base 61, and the limiting block 62 contacts with the side wall of the frame 10 to limit the swing of the front beam 20 under the condition that the front beam 20 swings relative to the frame 10 by a predetermined angle.
Specifically, the base 61 includes a first mounting plate 611 and a second mounting plate 612, the first mounting plate 611 and the second mounting plate 612 are connected, the first mounting plate 611 and the second mounting plate 612 are arranged at an included angle, the first mounting plate 611 is connected with the front beam 20, and the second mounting plate 612 is connected with the limiting block 62.
In the present embodiment, the first mounting plate 611 is fixed to the front beam 20 by bolts, and the stopper 62 is fixed to the second mounting plate 612 by bolts.
More, the base 61 further includes a reinforcing plate, one end of which is connected to the first mounting plate 611, and the other end of which is connected to the second mounting plate 612. Specifically, one end of the reinforcing plate is welded to the first mounting plate 611, and the other end of the reinforcing plate is welded to the second mounting plate 612.
It should be further noted that the front frame 20 swings relative to the frame 10 by a predetermined angle in the axial direction of the rotary shaft 30, and the predetermined angle ranges from 0 to 15 degrees.
It should be noted that the preset angle is an included angle between a plane where one side of the limiting block close to the frame is located and a plane where the side wall of the frame close to the limiting block is located.
In other embodiments, the range of the preset angle may be adjusted according to the actual use condition, and is not specifically limited herein.
It should be noted that the swing angle of the front beam can be adjusted by replacing the stopper 62.
In this embodiment, the stopper 62 is a rubber block.
With continued reference to fig. 1, more particularly, the unmanned vehicle 1000 further includes a front connecting arm 70, one end of the front connecting arm 70 is connected to the front beam 20, and the other end of the front connecting arm 70 is connected to the front wheel 40.
In the present embodiment, the number of the front connection arms 70 is two.
It should be further noted that the unmanned vehicle 1000 further includes a rear beam 80, and a middle portion of the rear beam 80 is connected to an end of the frame 10 away from the front beam 20 through the rotating shaft 30.
The unmanned vehicle 1000 further includes a rear wheel 90 and a rear connecting arm 100, one end of the rear connecting arm 100 is connected to the rear wheel 90, and the other end of the rear connecting arm 100 is connected to the rear beam 80.
More, the number of the rear connecting arms 100 is two, and the two rear connecting arms 100 are connected to both ends of the rear beam 80, respectively.
The unmanned vehicle 1000 and the unmanned equipment provided by the embodiment at least have the following advantages:
the problem that wheels of an unmanned vehicle cannot adapt to a complex ground when the unmanned vehicle in the prior art walks on the rugged ground, so that the off-road performance of the unmanned vehicle is low is caused. In order to solve the above technical problem, the front beam 20 and the frame 10 of the unmanned vehicle 1000 according to the present embodiment are connected through the rotating shaft 30 in a swingable manner, and when the front wheels 40 run on rough ground, the front beam 20 can swing relative to the frame 10 around the axial direction of the rotating shaft 30, so as to drive the front wheels 40 to better adhere to the ground, thereby improving the adaptability of the unmanned vehicle when the unmanned vehicle runs on complicated ground, and improving the off-road capability of the unmanned vehicle.
In order to limit the swing amplitude of the front beam 20 relative to the frame 10 and ensure the safety of the unmanned vehicle 1000 during the movement process, the unmanned vehicle 1000 further includes two limiting seats 60, the two limiting seats 60 are both connected to the front beam 20, the two limiting seats 60 are respectively disposed on two sides of the frame 10, and the limiting seats 60 are used for limiting the swing of the front beam 20. In the process that the front beam 20 drives the front wheel 40 to swing around the rotating shaft 30 relative to the frame 10, if the swing angle is too large, the front wheel 40 directly leaves the ground, so that the whole unmanned vehicle 1000 is toppled, and safety accidents occur. Two spacing seats 60 are all connected on front beam 20, and two spacing seats 60 set up respectively in the both sides of frame 10, no matter front beam 20 drives front wheel 40 and swing clockwise or anticlockwise for frame 10 around pivot 30, can all restrict front beam 20's swing range through spacing seat 60 to guarantee whole unmanned car 1000's the security of traveling when guaranteeing that front wheel 40 better adheres to ground.
To sum up, the embodiment of the utility model provides an unmanned vehicle 1000 and unmanned equipment, this unmanned vehicle 1000 include frame 10, front-axle beam 20, pivot 30 and front wheel 40, and front-axle beam 20 is connected with frame 10, and frame 10 and front-axle beam 20 are connected simultaneously to pivot 30, and front-axle beam 20 revolutes the axis direction of pivot 30 and swings for frame 10, and front wheel 40 is connected with front-axle beam 20. In the use process of the unmanned vehicle 1000, the front beam 20 is connected with the front wheel 40, the front beam 20 is connected with the frame 10 through the rotating shaft 30 in a swinging mode, and under the condition that the front wheel 40 runs on rugged ground, the front beam 20 can swing relative to the frame 10 around the axis direction of the rotating shaft 30, so that the front wheel 40 is driven to be better attached to the ground, the adaptability of the unmanned vehicle 1000 when the unmanned vehicle 1000 runs on the complex ground is improved, and the off-road capability of the unmanned vehicle 1000 is improved.
The front beam of the unmanned vehicle 1000 can swing relative to the frame 10 around the axial direction of the rotating shaft 30, when the unmanned vehicle 1000 encounters a rugged road surface, the front wheels 40 and the rear wheels 90 of the unmanned vehicle 1000 can still be well attached to the ground, each wheel has a grip force, and the off-road performance of the unmanned vehicle 1000 is improved.
The unmanned aerial vehicle comprises an actuating mechanism and an unmanned aerial vehicle 1000, wherein the actuating mechanism is connected with the unmanned aerial vehicle 1000. In the use process of the unmanned vehicle 1000, the front beam 20 is connected with the front wheel 40, the front beam 20 is connected with the vehicle frame 10 through the rotating shaft 30 in a swinging mode, and under the condition that the front wheel 40 runs on uneven ground, the front beam 20 can swing relative to the vehicle frame 10 around the axis direction of the rotating shaft 30, so that the front wheel 40 is driven to be better attached to the ground, the adaptability of the unmanned vehicle 1000 when the unmanned vehicle 1000 runs on complex ground is improved, and the off-road capability of the unmanned vehicle 1000 is improved.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (13)
1. An unmanned vehicle, comprising:
a frame (10);
a front beam (20), the front beam (20) being connected to the frame (10);
a rotating shaft (30), wherein the rotating shaft (30) is simultaneously connected with the frame (10) and the front beam (20), and the front beam (20) swings relative to the frame (10) around the axial direction of the rotating shaft (30); and
a front wheel (40), the front wheel (40) being connected to the front beam (20).
2. The unmanned vehicle of claim 1, wherein the swivel shaft (30) is connected to a middle portion of the front beam (20).
3. The unmanned vehicle of claim 2, wherein the frame (10) is provided with a connecting hole, the middle portion of the front beam (20) is provided with a through hole, the position of the connecting hole corresponds to the position of the through hole, and the rotating shaft (30) is arranged in the connecting hole and the through hole at the same time.
4. The unmanned vehicle of claim 3, further comprising a bearing (50), wherein the bearing (50) is located inside the front beam (20), and the bearing (50) is sleeved on the rotating shaft (30).
5. The vehicle according to claim 1, wherein the axis direction of the rotary shaft (30) coincides with the advancing direction of the front wheels (40).
6. The unmanned vehicle of claim 1, further comprising two limiting seats (60), wherein the two limiting seats (60) are connected to the front beam (20), the two limiting seats (60) are respectively disposed on two sides of the frame (10), and the limiting seats (60) are used for limiting the swing of the front beam (20).
7. The unmanned vehicle of claim 6, wherein the stopper seat (60) comprises a base (61) and a stopper (62), the base (61) is connected to the front beam (20), the stopper (62) is mounted on the base (61), and the stopper (62) contacts with a side wall of the frame (10) to restrict the swing of the front beam (20) when the front beam (20) swings at a preset angle relative to the frame (10).
8. The unmanned vehicle of claim 7, wherein the base (61) comprises a first mounting plate (611) and a second mounting plate (612), the first mounting plate (611) and the second mounting plate (612) are connected, the first mounting plate (611) and the second mounting plate (612) are arranged at an included angle, the first mounting plate (611) is connected with the front beam (20), and the second mounting plate (612) is connected with the stop block (62).
9. The unmanned vehicle of claim 1, wherein the front beam (20) swings around an axial direction of the rotation shaft (30) by a preset angle with respect to the frame (10), the preset angle ranging from 0 degree to 15 degrees.
10. The unmanned vehicle of claim 7, wherein the stop block (62) is a rubber block.
11. The drone vehicle of claim 1, further comprising a front connecting arm (70), one end of the front connecting arm (70) being connected to the front beam (20), the other end of the front connecting arm (70) being connected to the front wheel (40).
12. The unmanned vehicle of claim 1, further comprising a rear beam (80), wherein a middle portion of the rear beam (80) is connected to an end of the frame (10) away from the front beam (20) through the pivot (30).
13. An unmanned aerial device comprising an actuator and the unmanned vehicle of any one of claims 1-12, the actuator being coupled to the unmanned vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221833540.4U CN217753940U (en) | 2022-07-14 | 2022-07-14 | Unmanned vehicle and unmanned equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221833540.4U CN217753940U (en) | 2022-07-14 | 2022-07-14 | Unmanned vehicle and unmanned equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217753940U true CN217753940U (en) | 2022-11-08 |
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ID=83873422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221833540.4U Active CN217753940U (en) | 2022-07-14 | 2022-07-14 | Unmanned vehicle and unmanned equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217753940U (en) |
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2022
- 2022-07-14 CN CN202221833540.4U patent/CN217753940U/en active Active
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