CN217649521U

CN217649521U - Automobile body skeleton and unmanned car

Info

Publication number: CN217649521U
Application number: CN202221828573.XU
Authority: CN
Inventors: 张洪涛
Original assignee: Neolix Technologies Co Ltd
Current assignee: Neolix Technologies Co Ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-10-25
Anticipated expiration: 2032-07-15

Abstract

The utility model belongs to the technical field of unmanned car, unmanned or autopilot, a automobile body skeleton and unmanned car is disclosed. The automobile body framework comprises a framework main body and a supporting seat, the framework main body comprises a front wall framework, a rear wall framework and a middle framework connected between the front wall framework and the rear wall framework, the front wall framework comprises a first supporting component and a second supporting component which are connected with each other, the first supporting component and the middle framework are arranged in an included angle mode, the second supporting component and the rear wall framework are arranged in parallel at intervals, the middle framework comprises a first connecting framework and a second connecting framework which are arranged in parallel, and the width of the first connecting framework is smaller than that of the second connecting framework; the bottom that the skeleton is connected to the second is located to two supporting seats, and the supporting seat is equipped with the mounting hole that a plurality of is used for being connected with unmanned aerial vehicle's chassis. The utility model provides an automobile body skeleton, simple structure just supports firmly.

Description

Vehicle body framework and unmanned vehicle

Technical Field

The utility model relates to an unmanned car, unmanned or autopilot technical field especially relate to an automobile body skeleton and unmanned car.

Background

Along with the continuous promotion of science and technology level and the development of autopilot technique, the application of autopilot vehicle in a plurality of fields is extensive day by day, especially in the freight field, and the difficult problem of short distance delivery has effectively been solved in autopilot vehicle's application, and the life of giving people brings the facility. The existing unmanned vehicle framework assembly is complex in structure, time-consuming in process, various in procedures, complex in framework manufacturing, poor in stability and poor in overall supporting strength.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile body skeleton and unmanned car aims at simplifying the structure of automobile body skeleton, reduces its weight, improves the support stability.

To achieve the purpose, the utility model adopts the following technical proposal:

a vehicle body frame comprising:

the framework comprises a framework main body, wherein the framework main body comprises a front wall framework, a rear wall framework and a middle framework connected between the front wall framework and a rear wall framework support, the front wall framework comprises a first supporting component and a second supporting component which are connected with each other, the first supporting component and the middle framework are arranged in an included angle, the second supporting component and the rear wall framework are arranged in parallel at intervals, the middle framework comprises a first connecting framework and a second connecting framework which are arranged in parallel, and the width of the first connecting framework is smaller than that of the second connecting framework;

the supporting seat, two the supporting seat is located the bottom of skeleton is connected to the second, the supporting seat is equipped with the mounting hole that a plurality of is used for being connected with unmanned aerial vehicle's chassis.

Optionally, the first support component includes two longitudinal rods arranged in parallel at an interval, one end of the longitudinal rod is connected with the first connecting frame, and the other end of the longitudinal rod is connected with the second support component.

Optionally, the second support assembly comprises an outwardly projecting elbow connected between the two diagonal members, the elbow being provided with a door lock mounting.

Optionally, the second support assembly further includes two square frames connected to two ends of the elbow respectively, one end of the square frame, which is far away from the elbow, is connected to the second connection framework, and the square frame is provided with a headlamp mounting part.

Optionally, enclose the skeleton protrusion after the top surface setting of first connection skeleton, just enclose the top surface of skeleton after be equipped with unmanned driving module support piece.

Optionally, the rear wall frame comprises two longitudinal bars arranged in parallel at intervals, and the outer side of each longitudinal bar is provided with an exterior trim connecting piece.

Optionally, the top surface of first connection skeleton is equipped with the mount pad, the mount pad is kept away from enclose the lateral surface of skeleton after be equipped with the hinge installed part.

Optionally, the skeleton body is provided with a number of riveting nut points.

Optionally, the diagonal member is a hollow rectangular parallelepiped structure.

An unmanned vehicle comprises the vehicle body framework according to any one of the above aspects.

The utility model has the advantages that: the utility model provides an unmanned vehicle, unmanned vehicle includes the automobile body skeleton, and the first supporting component and the middle skeleton of automobile body skeleton are the contained angle setting, and the second supporting component encloses the skeleton parallel arrangement after with, and the width of first connection skeleton is less than the width of second connection skeleton, and the whole automobile body skeleton is big end down's structure, has improved the support stability, and simple structure, easily manufacturing; the bottom that the skeleton is connected to the second is equipped with two supporting seats, satisfies the whole support intensity to automobile body skeleton.

Drawings

Fig. 1 is a schematic structural diagram of a vehicle body frame at a viewing angle according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a vehicle body frame at another viewing angle according to an embodiment of the present invention.

In the figure:

111. a first support assembly; 1111. an oblique longitudinal rod; 112. a second support assembly; 1121. bending the pipe; 1122. a square frame; 121. a longitudinal bar; 122. a first cross bar; 123. a second cross bar; 131. a first connecting skeleton; 1311. a third cross bar; 1312. a first connecting rod; 132. a second connecting framework; 1321. a second connecting rod; 14. a mounting seat; 141. a fourth cross bar;

2. a supporting seat; 21. mounting holes;

3. a door lock mount; 4. a headlamp mounting member; 5. an unmanned module support; 6. an exterior trim attachment; 7. a hinge mount.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply 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 limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 and 2, the present embodiment provides an unmanned vehicle including a vehicle body frame. The vehicle body framework comprises a framework main body and a supporting seat 2, wherein the framework main body comprises a front wall framework, a rear wall framework and a middle framework connected between the front wall framework and a rear wall framework support, the front wall framework comprises a first supporting component 111 and a second supporting component 112 which are connected with each other, the first supporting component 111 and the middle framework are arranged in an included angle mode, the second supporting component 112 and the rear wall framework are arranged in a parallel mode at intervals, the middle framework comprises a first connecting framework 131 and a second connecting framework 132 which are arranged in parallel with each other, and the width of the first connecting framework 131 is smaller than that of the second connecting framework 132; the bottom of skeleton 132 is connected to the second is located to two supporting seats 2, and supporting seat 2 is equipped with a plurality of and is used for the mounting hole 21 of being connected with unmanned aerial vehicle's chassis.

The utility model provides an unmanned vehicle, unmanned vehicle includes the automobile body skeleton, and the first supporting component 111 and the middle skeleton of automobile body skeleton are the contained angle setting, and second supporting component 112 encloses the skeleton parallel arrangement with the back, and the width of first connection skeleton 131 is less than the width of second connection skeleton 132, and the whole structure of automobile body skeleton is big end down, small end up, has improved the support stability, and simple structure, easily manufacturing; the bottom of skeleton 132 is connected to the second is equipped with two supporting seats 2, satisfies the whole support intensity to the automobile body skeleton.

Optionally, the first support assembly 111 includes two spaced apart beveled longitudinal bars 1111 in parallel, one end of the beveled longitudinal bars 1111 is connected to the first connecting bone bracket 131, and the other end of the beveled longitudinal bars 1111 is connected to the second support assembly 112. The inclined longitudinal rod 1111 and the first connecting bone rack 131 are arranged at an included angle, and the inclined longitudinal rod 1111 can provide enough supporting force for the first connecting bone rack 131, so that the supporting stability is improved.

Further, the second support assembly 112 includes an elbow tube 1121 connected between the two diagonal rods 1111 and protruding outward, and the elbow tube 1121 is provided with a door lock mounting member 3. The bent pipe 1121 protrudes outwards, the appearance is attractive, the bent pipe 1121 is connected with the inclined longitudinal rod 1111 in a welding mode, the welding deformation is reduced due to the fact that the bent pipe 1121 protrudes outwards, and the door lock mounting piece 3 is arranged on the bent pipe 1121 and used for mounting a door lock of the unmanned vehicle.

In this embodiment, the second supporting assembly 112 further includes two square frames 1122 connected to two ends of the bent tube 1121, respectively, one end of the square frame 1122 away from the bent tube 1121 is connected to the second connecting framework 132, and the square frame 1122 is provided with the headlight mounting member 4. The square frame 1122 is provided to improve the stability of the elbow tube 1121, and the square frame 1122 is provided with a headlight mounting member 4 for mounting a headlight of an unmanned vehicle.

Optionally, the rear wall skeleton is arranged to protrude from the top surface of the first connecting frame 131, and the top surface of the rear wall skeleton is provided with the unmanned module support 5. The top surface of the rear wall skeleton protruding the first connecting frame 131 is arranged to meet the requirement of the mounting structure of the unmanned vehicle parts, and the top surface of the rear wall skeleton is provided with an unmanned module support piece 5 for mounting and supporting the unmanned module.

Optionally, the rear wall framework comprises two longitudinal bars 121 arranged in parallel at intervals, and the outer side of each longitudinal bar 121 is provided with an exterior trim connecting piece 6. The exterior connecting piece 6 is used for installing the exterior of the unmanned vehicle, is arranged on the outer side surface of the longitudinal rod 121, corresponds to the part structure of the unmanned vehicle and is convenient to operate.

Furthermore, back encloses skeleton still includes two first horizontal poles 122 with the end connection of two vertical poles 121 respectively, and unmanned driving module support piece 5 locates the top surface of first horizontal pole 122. The two first cross bars 122 and the two longitudinal bars 121 surround to form a square frame to provide sufficient support.

Preferably, the back frame further includes a second cross bar 123 respectively connected to the middle portions of the two longitudinal bars 121, so as to prevent the two longitudinal bars 121 from being recessed under the action of external force, thereby improving the supporting reliability.

In this embodiment, the first connecting frame 131 includes a third cross bar 1311, ends of the third cross bar 1311 are respectively connected to ends of the two inclined longitudinal bars 1111, and the first connecting frame 131 further includes two first connecting bars 1312 disposed in parallel and connected between the longitudinal bars 121 and the third cross bar 1311, so as to improve the supporting stability of the vehicle body frame.

Optionally, the second connecting frame 132 includes two sets of second connecting rods 1321 connected between the first cross bar 122 and the square frame 1122, and each set of second connecting rods includes two second connecting rods 1321 spaced from each other in parallel, so that the supporting reliability of the vehicle body frame can be effectively improved.

Optionally, the top surface of the first connecting frame 131 is provided with a mounting seat 14, and the outer side surface of the mounting seat 14 far away from the rear surrounding frame is provided with a hinge mounting piece 7. The mounting 14 provides support for the hinge mount 7 so that the position of the hinge mount 7 is adapted to the mounting structure of the unmanned vehicle.

Specifically, the mounting base 14 is a bending structure, the mounting base 14 includes a fourth cross rod 141 and two bending pieces respectively disposed at two ends of the fourth cross rod 141, the bending piece includes two connecting rods disposed at a right angle, a joint of the two connecting rods is connected with the fourth cross rod 141, a bending end of the bending piece is connected with the first cross rod 122, and another bending end of the bending piece is connected with the third cross rod 1311, and the mounting base is simple in structure and easy to process and manufacture. Optionally, hinge mount 7 is provided on an outer surface of fourth rail 141 remote from first rail 122 to accommodate the hinge mounting configuration requirements of the unmanned vehicle.

Optionally, the frame body is provided with a plurality of riveting nut points corresponding to the interior part mounting points of the unmanned vehicle body to complete accurate mounting of the vehicle body parts and the vehicle body frame.

Optionally, the framework main body is provided with a plurality of hole sites to meet the fixation of the wiring harness inside the vehicle body.

In this embodiment, the oblique longitudinal rods 1111 are hollow rectangular structures, so as to meet the design requirements of light weight and reduce the weight of the vehicle body frame. Optionally, the longitudinal bar 121, the first cross bar 122, the second cross bar 123, the third cross bar 1311, the fourth cross bar 141, the first connecting bar 1312 and the second connecting bar 1321 are all hollow cuboid structures, so that the design requirements of composite light weight are met, and the overall weight of the vehicle body framework is reduced.

Preferably, the vehicle body framework is made of aluminum alloy, and the whole body meets the requirement of light weight. Preferably, the supporting seat 2 is made of reinforced aluminum alloy, so that the supporting is stable and the light weight is considered.

In this embodiment, the mounting hole 21 includes a main positioning hole and an auxiliary positioning hole, which are respectively disposed one by one, so as to ensure accurate positioning with the body of the unmanned vehicle.

Preferably, the front wall framework, the rear wall framework and the middle framework are connected through welding, the process is simple, and the processing cost is low.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements, and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A vehicle body frame, comprising:

the framework main body comprises a front wall framework, a rear wall framework and a middle framework connected between the front wall framework and the rear wall framework, the front wall framework comprises a first supporting component (111) and a second supporting component (112) which are connected with each other, the first supporting component (111) and the middle framework are arranged at an included angle, the second supporting component (112) and the rear wall framework are arranged in parallel at an interval, the middle framework comprises a first connecting framework (131) and a second connecting framework (132) which are arranged in parallel with each other, and the width of the first connecting framework (131) is smaller than that of the second connecting framework (132);

supporting seat (2), two supporting seat (2) are located the bottom of skeleton (132) is connected to the second, supporting seat (2) are equipped with mounting hole (21) that a plurality of is used for being connected with unmanned aerial vehicle's chassis.

2. The vehicle body frame according to claim 1, characterized in that the first supporting component (111) comprises two parallel and spaced apart diagonal rods (1111), one end of each diagonal rod (1111) is connected with the first connecting frame (131), and the other end of each diagonal rod (1111) is connected with the second supporting component (112).

3. The vehicle body frame according to claim 2, wherein the second support assembly (112) comprises an outwardly convex bent pipe (1121) connected between the two side sills (1111), the bent pipe (1121) being provided with a door lock mounting member (3).

4. The vehicle body frame according to claim 3, characterized in that the second support assembly (112) further comprises two square frames (1122) connected to two ends of a bent pipe (1121), wherein one end of the square frame (1122) away from the bent pipe (1121) is connected to the second connecting frame (132), and the square frame (1122) is provided with a headlight mounting member (4).

5. The vehicle body frame of claim 1, characterized in that the rear wall frame is arranged to protrude from the top surface of the first connecting frame (131), and the top surface of the rear wall frame is provided with unmanned module group supporting members (5).

6. The vehicle body framework of claim 5, characterized in that the rear wall framework comprises two longitudinal rods (121) which are arranged in parallel and spaced, and the outer side surfaces of the longitudinal rods (121) are provided with exterior trim connecting pieces (6).

7. The vehicle body framework of claim 1, characterized in that the top surface of the first connecting frame (131) is provided with a mounting seat (14), and the outer side surface of the mounting seat (14) far away from the rear surrounding framework is provided with a hinge mounting piece (7).

8. The vehicle body frame of claim 1, wherein the frame body is provided with a plurality of clinch nut points.

9. The vehicle body frame according to claim 3, wherein the cross side rail (1111) has a hollow rectangular parallelepiped structure.

10. An unmanned vehicle comprising the vehicle body frame according to any one of claims 1 to 9.