Unmanned vehicle with external protection structure

Abstract

The utility model relates to the technical field of unmanned vehicle protection, in particular to an unmanned vehicle with an external protection structure, and solves the problems that in the prior art, unmanned vehicles in the existing market are various in variety and large in size difference, and a traditional protection structure can only adapt to unmanned vehicles of specific sizes and cannot meet the requirements of unmanned vehicles of different sizes. And protection measures for the front and rear parts of the existing unmanned vehicle are often not perfect, so that the unmanned vehicle cannot be effectively protected from being damaged, and the practicability of the unmanned vehicle is reduced. An unmanned vehicle with an external protection structure comprises a vehicle body, wheels are arranged at the bottom of the vehicle body, two sets of mounting plates are symmetrically arranged on the two sides of the vehicle body, and buffer plates are arranged on the sides, away from the vehicle body, of the multiple mounting plates. The unmanned vehicle protection device is suitable for unmanned vehicles of different sizes, the front portion and the rear portion of the unmanned vehicle have the protection effect, and the applicability of the unmanned vehicle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned vehicle protection, in particular to an unmanned vehicle with an external protection structure. Background Art

[0002] Unmanned vehicles, also known as driverless vehicles, are a combination of artificial intelligence, sensors, computers, communications, navigation and positioning, pattern recognition, machine vision, and intelligent control. Its core feature is that the vehicle can drive automatically and safely without human active operation. With the continuous advancement of technology and the expansion of application scenarios, unmanned vehicles are expected to be more widely used in the future and bring greater convenience and benefits to society.

[0003] There are many types of unmanned vehicles on the market, and their sizes vary greatly, which brings certain difficulties to the adaptation and protection of unmanned vehicles. Traditional protective structures can only adapt to unmanned vehicles of a specific size and cannot meet the needs of unmanned vehicles of different sizes. In addition, the existing front and rear protection measures of unmanned vehicles are often not perfect and cannot effectively protect unmanned vehicles from damage, resulting in a reduction in the practicality of unmanned vehicles. Therefore, we propose an unmanned vehicle with an external protection structure to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an unmanned vehicle with an external protection structure, which solves the problem in the prior art that there are many types of unmanned vehicles on the existing market, with large size differences, and traditional protection structures can often only adapt to unmanned vehicles of a specific size and cannot meet the needs of unmanned vehicles of different sizes. In addition, the existing front and rear protection measures of unmanned vehicles are often not perfect and cannot effectively protect the unmanned vehicles from damage, resulting in reduced practicality of the unmanned vehicles.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An unmanned vehicle with an external protective structure comprises a vehicle body, wheels are arranged at the bottom of the vehicle body, a group of mounting plates are symmetrically arranged on both sides of the vehicle body, and a group of mounting plates consists of two, a plurality of mounting plates are provided with buffer plates on the side away from the vehicle body, a buffer assembly connected to an adjacent buffer plate is respectively arranged on the side away from the vehicle body, and an adjustment assembly connected to two adjacent mounting plates is respectively arranged on both sides of the vehicle body.

[0007] Preferably, the buffer assembly includes a damping rod arranged between the mounting plate and the buffer plate, the two ends of the damping rod are respectively fixedly mounted on the adjacent side walls of the mounting plate and the buffer plate, the outer sleeve of the damping rod is provided with a spring, the two ends of the spring are respectively fixedly connected to the adjacent side walls of the mounting plate and the buffer plate.

[0008] Preferably, the adjustment component includes two support plates symmetrically arranged on the side walls of the vehicle body, and one side of the support plate is detachably connected to the adjacent side wall of the vehicle body, one of the side walls of the support plate is fixedly installed with a motor through a bracket, the output end of the motor is driven and connected to a bidirectional screw rod, the end of the bidirectional screw rod away from the motor passes through the adjacent support plate and is rotatably connected to the adjacent side wall of the other support plate, both ends of the outer side of the bidirectional screw rod are sleeved with threaded sleeves, one side of the outer ring of the two threaded sleeves is fixedly connected to a side wall of the adjacent mounting plate through a fixing block, a guide rod is commonly sleeved inside the two threaded sleeves, and both ends of the guide rod are fixedly connected to the adjacent side walls of the two support plates.

[0009] Preferably, a pulley set is commonly sleeved on the outer sides of one end of the two bidirectional screw rods close to the motor.

[0010] Preferably, a soft pad is fixedly mounted on one side of the plurality of buffer plates away from the damping rod.

[0011] Preferably, there are four wheels, and the tops of the four wheels are fixedly mounted on the four bottom corners of the vehicle body.

[0012] The utility model has at least the following beneficial effects:

[0013] Start the motor and drive two bidirectional screws through the pulley group to make multiple screw sleeves drive the mounting plate and the buffer plate to produce lateral displacement towards or away from each other, adjust the position of the buffer plate, and install it on unmanned vehicles of other sizes by disassembling the support plate and the side wall of the vehicle body. This makes it easy to adapt to unmanned vehicles of different sizes and makes the front and rear of the unmanned vehicle have a protective effect, thereby improving the applicability of the unmanned vehicle.

[0014] The utility model also has the following beneficial effects:

[0015] The spring can absorb and slow down the external impact force, thereby reducing the force on the unmanned vehicle and playing the role of shock absorption and shock reduction. The damping rod can absorb, weaken and disperse the vibration energy received by the buffer plate. It helps to reduce the stress and fatigue of the unmanned vehicle, so that it can play a better effect and reduce the damage to the unmanned vehicle caused by external impact force. The soft pad can effectively buffer the impact and vibration from the outside. When the unmanned vehicle is hit or vibrated, the soft and elastic characteristics of the soft pad can reduce the direct effect of these forces on the unmanned vehicle, thereby protecting the unmanned vehicle from damage or wear and tear and increasing the protective effect of the unmanned vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the pulley assembly of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the motor of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the screw sleeve of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the mounting plate of the utility model.

[0022] In the figure: 1. vehicle body; 2. wheels; 3. support plate; 4. motor; 5. pulley assembly; 6. bidirectional screw rod; 7. screw sleeve; 8. guide rod; 9. mounting plate; 10. buffer plate; 11. cushion; 12. spring; 13. damping rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Reference Figure 1-5, an unmanned vehicle with an external protective structure, includes a vehicle body 1, a wheel 2 is provided at the bottom of the vehicle body 1, a group of mounting plates 9 are symmetrically arranged on both sides of the vehicle body 1, and a group of mounting plates 9 is two, and a plurality of mounting plates 9 are provided with a buffer plate 10 on the side away from the vehicle body 1, and a buffer component connected to the adjacent buffer plate 10 is respectively provided on the side of the plurality of mounting plates 9 away from the vehicle body 1, and an adjustment component connected to two adjacent mounting plates 9 is respectively provided on both sides of the vehicle body 1. Specifically, by starting the motor 4 to drive the bidirectional screw rod 6, the two screw sleeves 7 drive the fixing block to make the mounting plate 9 and the buffer plate 10 produce a lateral displacement close to or away from each other, thereby adjusting the position of the buffer plate 10, and by driving another bidirectional screw rod 6 to rotate through the pulley group 5, a single driving source drives the two bidirectional screw rods 6 to rotate at the same time for adjustment, and personnel can install it on unmanned vehicles of other sizes by disassembling the support plate 3 and the side wall of the vehicle body 1, which is convenient for adapting to unmanned vehicles of different sizes and making the front and rear of the unmanned vehicle have a protective effect, thereby improving the applicability of the unmanned vehicle.

[0025] Furthermore, the buffer assembly includes a damping rod 13 arranged between the mounting plate 9 and the buffer plate 10, the two ends of the damping rod 13 are respectively fixedly installed with the adjacent side walls of the mounting plate 9 and the buffer plate 10, and the outer sleeve of the damping rod 13 is provided with a spring 12, and the two ends of the spring 12 are respectively fixedly connected with the adjacent side walls of the mounting plate 9 and the buffer plate 10. Specifically, through the arrangement of the spring 12 and the damping rod 13, the spring 12 can absorb and slow down the external impact force, thereby reducing the force on the unmanned vehicle, playing the role of shock absorption and shock reduction, and at the same time, the spring 12 provides support and load-bearing functions, so that the buffer plate 10 has good elasticity, and the damping rod 13 can absorb, weaken and disperse the vibration energy received by the buffer plate 10. It helps to reduce the stress and fatigue of the unmanned vehicle, so that it can play a better effect and reduce the damage to the unmanned vehicle caused by the external impact force.

[0026] Furthermore, the adjustment component includes two support plates 3 symmetrically arranged on the side walls of the vehicle body 1, and one side of the support plate 3 is detachably connected to the adjacent side wall of the vehicle body 1, one side wall of one of the support plates 3 is fixedly installed with a motor 4 through a bracket, the output end of the motor 4 is driven and connected with a bidirectional screw rod 6, the end of the bidirectional screw rod 6 away from the motor 4 passes through the adjacent support plate 3 and is rotatably connected to the adjacent side wall of the other support plate 3, both ends of the outer side of the bidirectional screw rod 6 are sleeved with screw sleeves 7, one side of the outer ring of the two screw sleeves 7 is fixedly connected to a side wall of the adjacent mounting plate 9 through a fixing block, the interior of the two screw sleeves 7 is jointly sleeved with a guide rod 8, and the two ends of the guide rod 8 are fixedly connected to the adjacent side walls of the two support plates 3. Specifically, through the setting of the screw sleeve 7, the bidirectional screw rod 6 is driven to rotate by starting the motor 4, and then the two screw sleeves 7 The lateral displacement of approaching or moving away from each other is generated, and the screw sleeve 7 then drives the adjacent mounting plate 9 to move through the fixed block, and drives the buffer plate 10 to move through the damping rod 13, etc., so as to adjust the position of the buffer plate 10, which is convenient for adapting to unmanned vehicles of different sizes. Personnel can install it on unmanned vehicles of other sizes by disassembling the support plate 3 from the side wall of the vehicle body 1. At the same time, by arranging protective structures at the front and rear of the vehicle body 1, the front and rear of the unmanned vehicle have protective functionality. Among them, the pulley group 5 is a pulley and a transmission belt. After installing the adjustment component and the buffer component on unmanned vehicles of different sizes, personnel can use the pulley group 5 of the corresponding size for corresponding installation. All of these are prior arts. Those skilled in the art are familiar with the working principles, which will not be elaborated here.

[0027] Furthermore, a pulley set 5 is commonly provided on the outside of one end of the two bidirectional screw rods 6 close to the motor 4. Specifically, through the setting of the pulley set 5, one of the bidirectional screw rods 6 is driven to rotate by the motor 4, and the other bidirectional screw rod 6 is driven to rotate by the pulley set 5, so that a single driving source can simultaneously drive the two bidirectional screw rods 6 to rotate to adjust the protective structure, thereby achieving the purpose of saving resources and avoiding waste.

[0028] Furthermore, a soft pad 11 is fixedly installed on one side of the plurality of buffer plates 10 away from the damping rod 13. Specifically, through the arrangement of the soft pad 11, the soft pad 11 is soft and can effectively buffer the impact and vibration from the outside. When the unmanned vehicle is hit or vibrated, the softness and elasticity of the soft pad 11 can reduce the direct effect of these forces on the unmanned vehicle, thereby protecting the unmanned vehicle from damage or wear and tear, and increasing the protective effect of the unmanned vehicle.

[0029] Furthermore, there are four wheels 2, and the tops of the four wheels 2 are fixedly installed at the four corners of the bottom of the vehicle body 1. Specifically, through the arrangement of the wheels 2, the multiple wheels 2 can conveniently provide a stable support force for the vehicle body 1, making the unmanned vehicle more stable when moving.

[0030] In summary:

[0031] The starting motor 4 drives the bidirectional screw rod 6 to rotate, and the two screw sleeves 7 produce lateral displacement towards or away from each other. The screw sleeve 7 then drives the adjacent mounting plate 9 to move through the fixed block, and drives the buffer plate 10 to move through the damping rod 13, etc., so as to adjust the position of the buffer plate 10. At the same time, the other bidirectional screw rod 6 is driven to rotate through the pulley group 5, so that a single driving source can simultaneously drive the two bidirectional screw rods 6 to rotate to adjust the adjustment component and the buffer component. Personnel can install it on unmanned vehicles of other sizes by disassembling the support plate 3 and the side wall of the vehicle body 1, which is convenient for adapting to unmanned vehicles of different sizes and making the front and rear of the unmanned vehicle have protective functionality, thereby improving the applicability of the unmanned vehicle.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An unmanned vehicle with an external protective structure, comprising a vehicle body (1), characterized in that: The bottom of the vehicle body (1) is provided with wheels (2), and a group of mounting plates (9) are symmetrically arranged on both sides of the vehicle body (1), and a group of mounting plates (9) consists of two. A buffer plate (10) is arranged on the side away from the vehicle body (1) of the plurality of mounting plates (9), and a buffer assembly connected to an adjacent buffer plate (10) is arranged on the side away from the vehicle body (1) of the plurality of mounting plates (9), and an adjustment assembly connected to two adjacent mounting plates (9) is arranged on both sides of the vehicle body (1).

2. The unmanned vehicle with an external protection structure according to claim 1, characterized in that: The buffer assembly comprises a damping rod (13) arranged between a mounting plate (9) and a buffer plate (10), the two ends of the damping rod (13) being fixedly mounted to adjacent side walls of the mounting plate (9) and the buffer plate (10), respectively; a spring (12) is sleeved on the outside of the damping rod (13), the two ends of the spring (12) being fixedly connected to adjacent side walls of the mounting plate (9) and the buffer plate (10), respectively.

3. The unmanned vehicle with an external protection structure according to claim 1, characterized in that: The adjustment component comprises two support plates (3) symmetrically arranged on the side walls of the vehicle body (1), and one side of the support plates (3) is detachably connected to the adjacent side wall of the vehicle body (1), one side wall of the support plates (3) is fixedly mounted with a motor (4) through a bracket, the output end of the motor (4) is drivingly connected to a bidirectional screw rod (6), one end of the bidirectional screw rod (6) away from the motor (4) passes through the adjacent support plate (3) and is rotatably connected to the adjacent side wall of the other support plate (3), both ends of the outer side of the bidirectional screw rod (6) are sleeved with screw sleeves (7), one side of the outer ring of the two screw sleeves (7) is fixedly connected to a side wall of an adjacent mounting plate (9) through a fixing block, and a guide rod (8) is sleeved inside the two screw sleeves (7), and both ends of the guide rod (8) are fixedly connected to the adjacent side walls of the two support plates (3).

4. The unmanned vehicle with an external protection structure according to claim 3, characterized in that: A belt pulley set (5) is commonly sleeved on the outside of one end of the two bidirectional screw rods (6) close to the motor (4).

5. The unmanned vehicle with an external protection structure according to claim 1, characterized in that: A soft pad (11) is fixedly mounted on one side of the plurality of buffer plates (10) away from the damping rod (13).

6. The unmanned vehicle with an external protection structure according to claim 1, characterized in that: There are four wheels (2), and the tops of the four wheels (2) are fixedly mounted on the four corners of the bottom of the vehicle body (1).

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