Unmanned vehicle

Abstract

The utility model belongs to the technical field of automatic driving vehicles, and discloses an unmanned vehicle. The unmanned vehicle has a first preset direction and comprises a vehicle body structure and a front wall assembly, the front wall assembly comprises a first front wall plate, a second front wall plate and a light uniformizing lamp plate, the first preset direction is parallel to the length direction of the vehicle body structure, and the second front wall plate, the light uniformizing lamp plate, the first front wall plate and the vehicle body structure are sequentially arranged in the first preset direction. And a light-transmitting part is formed at the position, corresponding to the uniform light lamp panel, of the second front coaming. Through the arrangement of the front wall assembly, when the dodging lamp panel is turned on, lamplight on the dodging lamp panel can be displayed outwards through the light-transmitting part on the second front wall plate, the obvious reminding effect on vehicles and pedestrians on the road is achieved, the second front wall plate can protect the dodging lamp panel, and the safety of the vehicle is improved. Therefore, the situation that the uniform light lamp panel is directly exposed outside and is prone to being scratched and damaged is avoided, and the unmanned vehicle has the advantages of being practical in function, safe and reliable.

Description

Technical Field

[0001] The utility model relates to the field of autonomous vehicles, in particular to a driverless vehicle. Background Art

[0002] Due to the rapid development of driverless vehicle technology at the present stage, more and more different types of driverless vehicles have emerged on the market, such as driverless cleaning vehicles, driverless patrol vehicles, driverless logistics and express vehicles, etc.

[0003] Although the autonomous driving technology has developed rapidly, the body structure of the existing driverless vehicles cannot meet the requirements of safe and reliable driving of driverless vehicles. Therefore, there is an urgent need to design a driverless vehicle that can meet the above requirements. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a driverless vehicle, which can improve the safety and reliability of the driverless vehicle.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A driverless vehicle has a first preset direction and includes a body structure and a front enclosure assembly. The front enclosure assembly includes a first front enclosure panel, a second front enclosure panel and a uniform light panel. The first preset direction is parallel to the length direction of the body structure. Along the first preset direction, the second front enclosure panel, the uniform light panel, the first front enclosure panel and the body structure are arranged in sequence, and a light transmission part is formed at the position of the second front enclosure panel corresponding to the uniform light panel.

[0007] Preferably, the driverless vehicle has a second preset direction, and the second preset direction is parallel to the width direction of the body structure;

[0008] The uniform light panel includes a first uniform light panel, and the length of the first uniform light panel extends along the second preset direction.

[0009] Preferably, along the first preset direction, an installation part is formed by the front side of the first front enclosure panel being recessed, and the installation part is used for embedding the uniform light panel.

[0010] Preferably, the first front enclosure panel includes a front enclosure main board and a wing board. Along the first preset direction, the wing board extends at least along one edge of the front enclosure main board

[0011] Preferably, a plurality of reinforcing ribs are convexly provided on the front enclosure main board and the wing board.

[0012] Preferably, a collision avoidance contact edge is convexly provided on the side of the body structure facing the front enclosure main board, and a safety contact edge switch is arranged inside the collision avoidance contact edge.

[0013] Preferably, the reinforcing rib on the front bulkhead main board protrudes along the first preset direction, and the reinforcing rib on the front bulkhead main board is oppositely arranged with respect to the anti-collision edge.

[0014] Preferably, along the first preset direction, the protruding height of at least part of the reinforcing rib on the front bulkhead main board is greater than the recessed depth of the mounting portion.

[0015] Preferably, the driverless vehicle has a third preset direction, and the third preset direction is parallel to the height direction of the vehicle body structure;

[0016] The uniform light board includes a second uniform light board, the cross-sectional shape of the second uniform light board along the third preset direction is C-shaped, and the second uniform light board is symmetrically arranged along the central axis of the width of the vehicle body structure.

[0017] Preferably, the front bulkhead assembly further includes a first adhesive structure and a second adhesive structure;

[0018] At least part of the first front bulkhead panel and the second front bulkhead panel are adhesively connected, and the first adhesive structure is arranged at the adhesive joint;

[0019] The remaining parts of the first front bulkhead panel and the second front bulkhead panel are arranged at intervals, and the second adhesive structure is arranged at the interval;

[0020] The front bulkhead assembly further includes a third adhesive structure, and the uniform light board and the first front bulkhead panel are adhesively connected through the third adhesive structure.

[0021] Advantages of the present utility model:

[0022] This embodiment provides a driverless vehicle having a first preset direction, and includes a vehicle body structure and a front bulkhead assembly. The front bulkhead assembly includes a first front bulkhead panel, a second front bulkhead panel, and a uniform light board. The first preset direction is parallel to the length direction of the vehicle body structure, and along the first preset direction, the second front bulkhead panel, the uniform light board, the first front bulkhead panel, and the vehicle body structure are arranged in sequence. When the uniform light board is turned on, the light on the uniform light board can be displayed outward through the light-transmitting portion on the second front bulkhead panel, which plays an obvious reminder role for vehicles and pedestrians on the road. The second front bulkhead panel can protect the uniform light board, so that the uniform light board can avoid the risk of being scratched and damaged due to being exposed outside, and further makes the driverless vehicle have the characteristics of practical function and safety and reliability. Description of the Drawings

[0023] Figure 1 is a schematic structural diagram of the driverless vehicle provided by the present utility model;

[0024] Figure 2It is an exploded view of the structure of the driverless vehicle provided by the present utility model;

[0025] Figure 3 It is a schematic structural view of the first front panel under the first perspective provided by the present utility model;

[0026] Figure 4 It is a schematic structural view of the first front panel under the second perspective provided by the present utility model.

[0027] In the figure:

[0028] 1. Vehicle body structure; 11. Anti-collision contact edge;

[0029] 2. Front panel assembly; 21. First front panel; 211. Front panel main board; 212. Wing plate; 213. Reinforcing rib; 214. Weight reduction hole; 22. Second front panel; 23. Uniform light board; 231. First uniform light board; 232. Second uniform light board;

[0030] 31. Nut block. Specific embodiments

[0031] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. In addition, it should be noted that for the sake of description, only parts related to the present utility model are shown in the drawings, rather than all the structures.

[0032] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0033] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but are in contact through other features therebetween. Moreover, the first feature being "above", "above", and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher horizontal height than the second feature. The first feature being "below", "below", and "under" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicating that the first feature is at a lower horizontal height than the second feature.

[0034] In the description of this embodiment, the orientation or positional relationships such as "upper", "lower", "right", "left", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying operations, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for differentiation in description and have no special meaning.

[0035] The following will introduce the technical solution provided by the present utility model in conjunction with the drawings and specific embodiments.

[0036] This embodiment provides an autonomous vehicle, which can be applied to the logistics transportation scenario to reduce logistics labor costs and transportation costs. The autonomous vehicle mainly includes a vehicle body structure 1 and a front enclosure assembly 2. Among them, the vehicle body structure 1 has an inner cavity for storing logistics transportation products. It can be understood that in other embodiments, according to the different usage scenarios of the autonomous vehicle, the function of the inner cavity of the vehicle body structure 1 is also different. For example, when the autonomous vehicle is applied in the cleaning scenario, the inner cavity is mainly used to store cleaning garbage, and when the autonomous vehicle is applied in the patrol scenario, the inner cavity is mainly used to store the equipment required for patrol. Therefore, the present utility model does not limit the scenario to which the autonomous vehicle is applied.

[0037] It should be noted that in the drawings of this application, the one-way arrow marked with X represents the first direction, the two-way arrow marked with Y represents the second direction, and the two-way arrow marked with Z represents the third direction. In this embodiment, the X-axis is parallel to the length direction of the vehicle body structure 1 and points from the front side of the vehicle body structure 1 to the rear side of the vehicle body structure 1; the Y-axis corresponds to the width direction of the vehicle body structure 1; the Z-axis corresponds to the height direction of the vehicle body structure 1. It can be understood that in this embodiment, the X-axis, Y-axis, and Z-axis are perpendicular to each other in pairs.

[0038] The front enclosure assembly 2 is installed on the front side of the vehicle body structure 1 to form a front bumper, headlights and other front accessories, providing structural strength and collision safety. Refer to Figure 2 As shown, the front enclosure assembly 2 specifically includes a first front enclosure panel 21, a second front enclosure panel 22, and a uniform light panel 23. Along the X-axis, the second front enclosure panel 22, the uniform light panel 23, and the first front enclosure panel 21 are arranged in sequence, and the second front enclosure panel 22 forms a light-transmitting portion at the position corresponding to the uniform light panel 23.

[0039] One implementation of this embodiment is that the second front bulkhead 22 is made of dark tea-colored PC semi-transparent material, so that the entire second front bulkhead 22 forms the above-mentioned light-transmitting part, which can achieve a more uniform light distribution, avoid local over-brightness or over-darkness, thereby improving the visual effect and being more beautiful. In addition, the second front bulkhead 22 made of dark tea-colored PC semi-transparent material can cover the uniform light panel 23 when the uniform light panel 23 is turned off, ensuring that the internal structure cannot be clearly perceived, which is more conducive to improving the aesthetics of the unmanned vehicle.

[0040] Through the setting of the above-mentioned front bulkhead assembly 2, when the uniform light panel 23 is turned on, the light on the uniform light panel 23 can be evenly displayed outward through the second front bulkhead 22, which plays an obvious reminder role for vehicles and pedestrians on the road. The setting of the second front bulkhead 22 can effectively protect the uniform light panel 23 and avoid the situation that the uniform light panel 23 is directly exposed outside and is easily scratched and damaged. Furthermore, the unmanned vehicle has the characteristics of practical function and safety and reliability.

[0041] Optionally, the unmanned vehicle provided in this embodiment further includes a threaded connection structure. The front bulkhead assembly 2 can be detachably connected to the vehicle body structure 1 through this threaded connection structure, which not only ensures the connection firmness between the front bulkhead assembly 2 and the vehicle body structure 1, but also facilitates the maintenance of the front bulkhead assembly 2. One implementation of this embodiment is as Figure 3 shown. The threaded connection structure includes a nut block 31 and a locking bolt. The nut block 31 is fixedly arranged on the first front bulkhead 21. A first through hole is provided on the vehicle body structure 1, and a second through hole is provided on the first front bulkhead 21. The first through hole, the second through hole and the nut block 31 are coaxially arranged. The locking bolt passes through the first through hole and the second through hole in sequence from the inside of the vehicle body structure 1 and is threadedly connected to the nut block 31, thereby realizing the detachable assembly of the front bulkhead assembly 2 and the vehicle body structure 1.

[0042] Preferably, in this embodiment, a plurality of nut blocks 31 and second through holes are arranged along the edge of the first front bulkhead 21. Correspondingly, a plurality of first through holes are arranged at the corresponding positions on the vehicle body structure 1 to strengthen the connection stability between the vehicle body structure 1 and the front bulkhead assembly 2.

[0043] Refer to Figure 2As shown, the body structure 1 is provided with an anti-collision touch edge 11 on one side facing the first front panel 21. When the unmanned vehicle collides, the anti-collision touch edge 11 on the body structure 1 first collides with the front panel assembly 2. The anti-collision touch edge 11 can be made of elastic material, such as rubber or sponge material, so that the anti-collision touch edge 11 can play a certain buffering role in the collision. Moreover, a safety touch edge switch is provided inside the anti-collision touch edge 11. In this way, when the front panel assembly 2 collides, the anti-collision touch edge 11 is collided and compressed and deformed, thereby triggering the installed touch edge switch to generate a collision signal. The collision signal can be sent to the unmanned vehicle, so that the unmanned vehicle can issue a braking command and take emergency braking to stop the entire vehicle, thereby making the unmanned vehicle safer and more reliable when running.

[0044] refer to Figure 3 , Figure 4 As shown, in this embodiment, the first front panel 21 includes a front panel main board 211 and a wing panel 212. One implementation of this embodiment is that along the Y-axis, the two opposite edges of the front panel main board 211 are provided with the above-mentioned wing panels 212 extending along the X-axis, so that the first front panel 21 is an overall U-shaped structure, so that the structural strength of the first front panel 21 can be enhanced by the action of the wing panel 212, so as to effectively improve the ability to resist the deformation of the first front panel 21 caused by the collision with the anti-collision edge 11.

[0045] It is understandable that in order to improve the overall aesthetics of the front panel assembly 2, the second front panel 22 is also correspondingly configured as a U-shaped structure to better fit and connect with the first front panel 21, thereby optimizing the appearance of the front panel assembly 2 and making it more beautiful and practical.

[0046] More specifically, refer to Figure 4 As shown, a plurality of reinforcing ribs 213 are protruding from the front panel main board 211 and the fender 212, and the number of the reinforcing ribs 213 provided on the front panel main board 211 and the fender 212 is not limited, so that the structural strength of the front panel main board 211 and the fender 212 is improved through the action of the reinforcing ribs 213, thereby further improving the overall strength of the first front panel 21, making the first front panel 21 less prone to deformation.

[0047] Continue to refer Figure 4 As shown, in this embodiment, the reinforcing rib 213 located on the front main board 211 is protruding along the X-axis, and the reinforcing rib 213 is a point-shaped structure and corresponds to the anti-collision touch edge 11, so that the "line-surface" contact between the front main board 211 and the anti-collision touch edge 11 is changed to the "point-surface" contact between the reinforcing rib 213 and the anti-collision touch edge 11. In this way, by reducing the contact area, the anti-collision touch edge 11 can be deformed faster when subjected to force, thereby achieving more efficient force transmission, improving the response speed, and enabling the unmanned vehicle to respond to emergency braking more promptly.

[0048] Furthermore, both the first front bulkhead 21 and the second front bulkhead 22 are processed by thermoforming technology, so that the first front bulkhead 21 and the second front bulkhead 22 can flexibly adjust their shapes according to the size of the vehicle body structure 1, and can also flexibly adjust the number of multiple reinforcing ribs 213 on the first front bulkhead 21 according to actual needs. Moreover, the production and manufacturing are convenient and the cost is relatively low.

[0049] It should be noted that when manufacturing the first front bulkhead 21, a plurality of weight-reducing holes 214 can also be provided at positions on the front bulkhead main board 211 and the wing plate 212 to avoid the positions of the reinforcing ribs 213, so as to reduce the weight of the first front bulkhead 21 while ensuring the structural strength of the first front bulkhead 21 and reduce the production and manufacturing cost.

[0050] Due to the arrangement of the reinforcing ribs 213, the first front bulkhead 21 and the second front bulkhead 22 will not be completely attached and connected. That is to say, at least part of the first front bulkhead 21 and the second front bulkhead 22 are attached and connected, while the remaining parts are spaced apart. In order to achieve the stability of the connection between the first front bulkhead 21 and the second front bulkhead 22, a first adhesive structure is provided at the attached connection of the first front bulkhead 21 and the second front bulkhead 22, and a second adhesive structure is provided at the spaced part of the first front bulkhead 21 and the second front bulkhead 22, so as to ensure the connection stability between the first front bulkhead 21 and the second front bulkhead 22 on the basis of reducing the structural complexity of the front bulkhead assembly 2 by means of adhesive connection. Exemplarily, in this embodiment, the first adhesive structure uses 502 glue that can be seen on the market, and the second adhesive structure uses glass glue.

[0051] In addition, the uniform light lamp panel 23 and the first front bulkhead 21 are adhesively connected through a third adhesive structure. Exemplarily, in this embodiment, the third adhesive structure also uses 502 glue as the adhesive between the uniform light lamp panel 23 and the first front bulkhead 21, so as to effectively improve the connection stability and service durability between the uniform light lamp panel 23 and the first front bulkhead 21, effectively reduce the assembly time, and improve the production efficiency.

[0052] As Figure 3 shown, the uniform light lamp panel 23 specifically includes a first uniform light lamp panel 231, and the length of the first uniform light lamp panel 231 extends along the Y-axis to extend the length of the first uniform light lamp panel 231, thereby enhancing the recognition of the unmanned vehicle during night driving and further improving the safety effect. Preferably, in this embodiment, the horizontal cross-sectional shape of the first uniform light lamp panel 231 is C-shaped, so as to scatter light outward on both the front bulkhead main board 211 and the wing plate 213, thereby further improving the visibility and illumination effect of the light, and at the same time optimizing the appearance of the unmanned vehicle, so that the safety and visual attractiveness of the unmanned vehicle are effectively improved.

[0053] Specifically, along the X-axis direction, at the front bottom of the first front bulkhead 21, a recess is formed to form a mounting portion, and the mounting portion can internally embed the first uniform light panel 231, so that the first uniform light panel 231 can be buried in the first front bulkhead 21, avoiding the risk of being accidentally collided by the second front bulkhead 22 and damaged due to protrusion, thereby increasing the use safety.

[0054] Furthermore, in this embodiment, along the X-axis, the protruding height of the reinforcing rib 213 on the front bulkhead main board 211 is greater than the recess depth of the mounting portion, so as to prevent the anti-collision edge 11 from knocking against the mounting portion and causing the first uniform light panel 231 in the mounting portion to be deformed, thereby effectively improving the use safety and reliability of the first uniform light panel 231.

[0055] Continuing to refer to the figure shown, the uniform light panel 23 provided in this embodiment further includes a second uniform light panel 232. The cross-sectional shape of the second uniform light panel 232 along the second preset direction is C-shaped, and the second uniform light panel 232 is symmetrically arranged along the central axis of the width of the vehicle body structure 1 (refer to the dotted line a shown in Figure 3 ), so as to further optimize the uniform distribution of light, which helps to reduce the shadow and light plate when the light passes through the second front bulkhead 22, thereby further improving the safety of night driving, the overall aesthetics of the vehicle, and the visual effect, and the practicability is stronger.

[0056] It can be understood that along the X-axis direction, at the middle position of the front side of the first front bulkhead 21, another mounting portion is formed by inward recess, and the mounting portion can internally embed the second uniform light panel 232, so that the second uniform light panel 232 can also be protected by the first front bulkhead 21, thereby effectively increasing the use safety of the second uniform light panel 232.

[0057] In this embodiment, both the first uniform light panel 231 and the second uniform light panel 232 are processed and formed by a cutting process, so that the first uniform light panel 231 and the second uniform light panel 232 can freely select the outer shape according to the actual situation to better adapt to the outer shape of the unmanned vehicle front assembly 2 and the needs of customers. Moreover, the processing technology is simple, the forming difficulty is low, the processing cost can be effectively reduced, and the processing and forming efficiency can be improved.

[0058] In the description of this specification, the descriptions referring to terms such as "some embodiments", "other embodiments", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0059] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present utility model. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims

1. Unmanned vehicle, characterized in that: The invention has a first preset direction and comprises a vehicle body structure (1) and a front panel assembly (2), wherein the front panel assembly (2) comprises a first front panel (21), a second front panel (22) and a light homogenizing light board (23), wherein the first preset direction is parallel to the length direction of the vehicle body structure (1), and along the first preset direction, the second front panel (22), the light homogenizing light board (23), the first front panel (21) and the vehicle body structure (1) are arranged in sequence, and a light-transmitting portion is formed on the second front panel (22) at a position corresponding to the light homogenizing light board (23).

2. The unmanned vehicle according to claim 1, characterized in that: The unmanned vehicle has a second preset direction, and the second preset direction is parallel to the width direction of the vehicle body structure (1); The light homogenizing lamp board (23) comprises a first light homogenizing lamp board (231), and the length of the first light homogenizing lamp board (231) is extended along the second preset direction.

3. The unmanned vehicle according to claim 1, characterized in that: Along the first preset direction, the front side of the first front panel (21) is recessed to form a mounting portion, and the mounting portion is used to embed the uniform light panel (23).

4. The unmanned vehicle according to claim 3, characterized in that: The first dash panel (21) comprises a dash main panel (211) and a wing panel (212), and the wing panel (212) is extended from at least one edge of the dash main panel (211) along the first preset direction.

5. The unmanned vehicle according to claim 4, characterized in that: A plurality of reinforcing convex ribs (213) are convexly provided on the front enclosure main plate (211) and the wing plate (212).

6. The unmanned vehicle according to claim 5, characterized in that: An anti-collision touch edge (11) is convexly provided on one side of the vehicle body structure (1) facing the front enclosure main board (211), and a safety touch edge switch is provided inside the anti-collision touch edge (11).

7. The unmanned vehicle according to claim 6, characterized in that: The reinforcing rib (213) located on the front main board (211) is arranged to protrude along the first preset direction, and the reinforcing rib (213) located on the front main board (211) is arranged relative to the anti-collision contact edge (11), and the reinforcing rib (213) is in a dot-shaped structure.

8. The unmanned vehicle according to claim 7, characterized in that: Along the first preset direction, the protruding height of the reinforcing rib (213) at least partially located on the front enclosure main board (211) is greater than the recessed depth of the mounting portion.

9. The unmanned vehicle according to any one of claims 1 to 8, characterized in that: The unmanned vehicle has a third preset direction, and the third preset direction is parallel to the height direction of the vehicle body structure (1); The uniform light panel (23) comprises a second uniform light panel (232), the cross-sectional shape of the second uniform light panel (232) along the third preset direction is C-shaped, and the second uniform light panel (232) is symmetrically arranged along the central axis of the width of the vehicle body structure (1).

10. The unmanned vehicle according to any one of claims 1 to 8, characterized in that: The front wall assembly (2) further includes a first adhesive structure, a second adhesive structure and a third adhesive structure; At least a portion of the first front panel (21) and the second front panel (22) are bonded together, and the first adhesive structure is provided at the bonded connection; The remaining parts of the first front panel (21) and the second front panel (22) are arranged at intervals, and the second adhesive structure is arranged at the intervals; The uniform light panel (23) is bonded to the first front panel (21) via the third adhesive structure.

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