CN212921700U

CN212921700U - Skeleton assembly of unmanned vehicle and unmanned vehicle

Info

Publication number: CN212921700U
Application number: CN202021452998.6U
Authority: CN
Inventors: 袁汉江; 李培吉
Original assignee: Dongpu Software Co Ltd
Current assignee: Dongpu Software Co Ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-04-09
Anticipated expiration: 2030-07-21

Abstract

The utility model provides a skeleton assembly and unmanned car of unmanned car, this unmanned car include the skeleton assembly of shell with unmanned car, and wherein the skeleton assembly of unmanned car includes main frame, side wall skeleton and top cap skeleton. The main framework comprises a plurality of supporting frames and a plurality of connecting rods, the supporting frames are arranged at intervals from top to bottom, and the connecting rods are fixedly connected with the supporting frames respectively. The side wall framework is arranged in an annular mode, is located on the outer side of the main framework, is fixedly connected with the supporting frames at the front side and the rear side respectively, is fixedly connected with the corresponding connecting rods at the left side and the right side, and is arranged at intervals with the supporting frames at the left side and the right side. The top cover framework is fixedly arranged on the upper side of the side wall framework. This skeleton assembly of unmanned car comprises three big modules, and its processing is convenient, build easily, and conveniently guarantees the lightweight of skeleton assembly through the weight of controlling each module.

Description

Skeleton assembly of unmanned vehicle and unmanned vehicle

Technical Field

The utility model relates to an intelligent automobile's technical field, in particular to skeleton assembly and unmanned car of unmanned car.

Background

At present, the application of unmanned vehicles is already sharp at the beginning of express delivery industry. The unmanned vehicle for delivering the packages is not free of actions such as frequent starting and stopping, emergency braking and the like in the driving process, the driving actions can generate large impact force on the unmanned vehicle body and a chassis moving part of the unmanned vehicle body, so that the unmanned vehicle is damaged, the construction of the existing skeleton assembly of the unmanned vehicle needs to be welded for many times, the process is time-consuming, the processes are multiple, and the skeleton is complex to manufacture. Therefore, the frame assembly of the unmanned vehicle needs to be light in weight, simple in construction, long in service life, adaptable to manufacture, convenient to process and material-saving.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a skeleton assembly of unmanned car aims at solving the problem that the processing of unmanned car automobile body is numerous and diverse, easy impaired and with high costs.

In order to achieve the above object, the utility model provides a skeleton assembly of unmanned vehicle, including main frame, side wall skeleton and top cap skeleton. The main framework comprises a plurality of supporting frames and a plurality of connecting rods, the supporting frames are arranged at intervals from top to bottom, and the connecting rods extend from top to bottom and are fixedly connected with the supporting frames respectively. The side wall skeleton is the annular setting, the side wall skeleton is located the outside of main frame, the front side and the rear side of side wall skeleton all with braced frame fixed connection, the left side and the right side of side wall skeleton all with a plurality of braced frame interval sets up, the left side and the right side of side wall skeleton all with the connecting rod fixed connection who corresponds. The top cover framework is fixedly arranged on the upper side of the side wall framework.

The utility model discloses an in the embodiment, the skeleton assembly of unmanned car still includes a plurality of connecting pieces, the connecting piece is U type setting and has two backup pads that are relative setting and with two backup pad fixed connection's mounting panel, two the backup pad all is crooked and be the arcuation setting towards same direction, two the backup pad with side wall skeleton perhaps top cap skeleton fixed connection, the mounting panel and the mounting panel fixed connection of counterpointing.

The utility model discloses an embodiment, two backup pads of connecting piece all run through and are provided with a plurality of through-holes.

The utility model discloses an embodiment, the top cap skeleton includes annular frame, a plurality of bracing piece and a plurality of connecting plate. The bracing piece is the U-shaped setting and has two foot poles that are relative setting and with two foot pole fixed connection's mobile jib, two the foot pole respectively with the front side and the rear side fixed connection of annular frame. The connecting plate is relative both ends that set up all concavely be equipped with the left side and the right side joint complex installation notch of annular frame, the connecting plate is close to one side of mobile jib is concavely equipped with the joint groove of mobile jib joint.

In an embodiment of the present invention, the two ends of the connecting plate are further provided with wire passing openings for the wires to pass through.

The utility model discloses an in the embodiment, the front side and the rear side of side wall skeleton all are equipped with along controlling to the first connecting rod that extends, braced frame's front side and rear side all are provided with along the front and back to the second connecting rod that extends, the second connecting rod all be provided with first connecting rod joint complex draw-in groove.

The utility model discloses an embodiment, braced frame's front side is provided with a plurality of buffer beam, the one end of buffer beam with braced frame connects, the other end of buffer beam is to keeping away from braced frame's direction extends and the downwarping setting.

The utility model discloses an in the embodiment, the main frame still includes a plurality of davit, and is a plurality of davit fixed mounting is in a plurality of be located the braced frame of upside among the braced frame, it is a plurality of the up end of davit is all concave screw hole that is equipped with.

In an embodiment of the present invention, the main frame and the side wall frame are made of hollow tubes.

The utility model discloses still provide an unmanned car, this unmanned car include the skeleton assembly of shell and unmanned car, the shell install in on the skeleton assembly of unmanned car.

In an embodiment of the present invention, the housing includes a plurality of skins, and the skins are respectively disposed on the main frame, the side wall frame and the top cover frame.

The utility model discloses technical scheme falls into main frame, side wall skeleton and top cap skeleton through the skeleton assembly with unmanned car, and the skeleton of modularization setting can be processed alone. The main framework can be made of a square tube with heavier weight and larger volume, so that the overall stability of the unmanned vehicle can be guaranteed, the side wall framework and the top cover framework can be made of round tubes or metal plates with lighter weight and smaller volume, and the shape of the unmanned vehicle can be supported. The scheme facilitates the processing of parts, simplifies the building process of the framework assembly, and simultaneously saves materials and reduces the cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a frame assembly of an unmanned vehicle according to the present invention;

FIG. 2 is a schematic structural view of an embodiment of the connector of FIG. 1;

FIG. 3 is a schematic structural diagram of an embodiment of the backbone of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at C;

FIG. 5 is a schematic structural view of an embodiment of the canopy framework of FIG. 1;

FIG. 6 is a schematic structural view of the support rod of FIG. 5;

FIG. 7 is an enlarged view of a portion of FIG. 5 at A;

fig. 8 is a partial enlarged view of fig. 5 at B.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope of the present invention.

The utility model provides a skeleton assembly of unmanned car, it has advantages such as processing is convenient, easily build, the structure is firm and low cost. Referring to fig. 1 to 3, the frame assembly 1000 of the unmanned vehicle includes a main frame 100, a side frame 200, and a roof frame 300.

The main frame 100 includes a plurality of support frames 110 and a plurality of connecting rods 120, the plurality of support frames 110 are arranged at intervals in the vertical direction, and the plurality of connecting rods 120 extend in the vertical direction and are respectively fixedly connected to the plurality of support frames 110.

There are many options for the type of the support frame 110, which may be a closed ring frame, a mesh frame, a ladder frame with long rods protruding from both ends, or other types of frames with certain stability, which are not limited to the above. The connecting rod 120 connects the adjacent supporting frames 110 from top to bottom, and it should be noted that the rod body and the connecting rod 120 forming the supporting frame 110 may be triangular tubes or square tubes with better performance in supporting. There are various options for the connection between the rods constituting the support frame 110 and between the connection rod 120 and the support frame 110, such as screwing, riveting or welding.

It should be noted that, a certain inner space is formed between two adjacent supporting frames 110 at intervals in the vertical direction, so that an inner chamber of the unmanned vehicle can be formed after the partition plates are installed on the frame assembly 1000 of the unmanned vehicle.

Side wall skeleton 200 is the annular setting, and side wall skeleton 200 is located the outside of main frame 100, and the front side and the rear side of side wall skeleton 200 all with braced frame 110 fixed connection, the left side and the right side of side wall skeleton 200 all with a plurality of braced frame 110 interval settings, the left side and the right side of side wall skeleton 200 all with corresponding connecting rod 120 fixed connection.

It is understood that the ring shape of the side frame 200 may be a square frame shape, or may be a circular ring shape, or may be a frame shape with a certain three-dimensional space in other shapes. The front side and the rear side of the side wall frame 200 and the main frame 100 can be connected through an adapter or can be directly connected, and the left side and the right side of the side wall frame 200 and the support frame 110 are arranged at intervals to ensure that a certain internal space is formed between the side wall frame 200 and the main frame 100 so as to form an internal cavity of the unmanned vehicle after a partition board is installed on the frame assembly 1000 of the unmanned vehicle. The left side and the right side of the side frame 200 are fixedly connected with the connecting rods 120 on the corresponding sides by a middle rod body or a plate-shaped body.

The top cover frame 300 is fixedly installed on the upper side of the side wall frame 200, the top cover frame 300 can be directly connected with the side wall frame 200, and can also be connected with each other through an adapter, and the specific connection mode can be screw connection, welding, buckling or bundling and the like.

The frame assembly 1000 of the unmanned vehicle is divided into three modules, namely a main frame 100, a side wall frame 200 and a top cover frame 300. Through the mode that sets up the skeleton assembly 1000 of unmanned car in the branch module, can process main skeleton 100, side wall skeleton 200 and top cap skeleton 300 respectively, the preparation of branch module has still simplified the process of building of skeleton assembly 1000 of unmanned car. The main framework 100 can be made by combining a square pipe or a triangular pipe with heavy weight and large volume, and the square pipe and the triangular pipe have better support performance than pipe bodies such as round rods, so that the overall stability of the unmanned vehicle is ensured; the side wall framework 200 and the top cover framework 300 are made of round pipes or round pipes with light weight and small size and are formed by metal plates in an auxiliary mode, so that the shape of the whole unmanned vehicle can be supported, the supporting and stabilizing effects can be achieved, the use of materials can be reduced, the light weight of the unmanned vehicle is guaranteed, and the cost is reduced.

In an embodiment, referring to fig. 1 and fig. 2, the frame assembly 1000 of the unmanned vehicle further includes a plurality of connecting members 400, the connecting members 400 are respectively disposed on the side wall frame 200 and the top cover frame 300, and the two connecting members 400 disposed in an aligned manner are fixedly connected to connect the side wall frame 200 and the top cover frame 300.

Specifically, the connecting member 400 is U-shaped and has two opposite supporting plates 410 and a mounting plate 420 for fixedly connecting the two supporting plates 410, and the two supporting plates 410 are both curved in the same direction and are disposed in an arc shape, that is, the two supporting plates 410 of the connecting member 400 mounted on the side frame 200 are curved downward, and the two supporting plates 410 of the connecting member 400 mounted on the top frame 300 are curved upward. The bending of the supporting plate 410 enables it to have a certain deformation capability to compensate for errors occurring when the mounting plate 420 is aligned.

The connection means of the connection member 400 to the side frame 200 and the top frame 300 may be various, such as welding, bonding, bolting, etc. The connected mode of counterpointing two mounting panels 420 that set up has the multiple, for example, riveting, spiro union, lock etc. preferably, adopts bolted connection between the two mounting panels 420 that the counterpoint set up, and bolted connection has firm in connection, dismantles convenient advantage, so both can guarantee the steadiness of connecting between two mounting panels 420, still be convenient for the dismantlement between side wall skeleton 200 and the top cap skeleton 300 simultaneously.

Further, the supporting plate 410 is provided with a plurality of through holes 411, the through holes 411 may be circular holes, square holes, kidney-shaped holes and other holes, and the number of the through holes 411 may be one or more. Due to the arrangement, the overall weight of the supporting plate 410 is reduced, the aim of reducing the weight of the frame assembly 1000 of the unmanned vehicle is fulfilled, and the light weight of the unmanned vehicle is realized.

In one embodiment, referring to fig. 5 to 8, the top cover frame 300 includes a ring frame 310, a plurality of connection plates 330, and a plurality of support rods 320. The two opposite ends of the connecting plate 330 are both concavely provided with mounting notches 331 which are clamped and matched with the left side and the right side of the annular frame 310, and the upper side of the connecting plate 330 is concavely provided with a plurality of clamping grooves 332 which are arranged at intervals. The support rod 320 is U-shaped and has two opposite rods 321 and a main rod 322 for fixedly connecting the two rods 321, the two rods 321 are respectively fixedly connected with the front side and the rear side of the annular frame 310, and the main rod 322 is in clamping fit with the clamping groove 332.

The mounting notch 331 of the connecting plate 330 facilitates the mounting itself on the ring frame 310, and the clamping groove 332 is disposed to position the supporting rod 320, thereby facilitating the fixed connection between the supporting rod 320 and the ring frame 310. The support rod 320 is fixedly connected to the ring frame 310 in various ways, such as welding, bolting, riveting, etc.

The connecting plate 330 may be connected to the connecting rod 120 at a vertical angle, the connecting plate 330 may also be connected to the connecting rod 120 at a 60 ° angle, and the connecting plate 330 may also be connected to the connecting rod 120 at other angles.

It should be noted that the top cover frame 300 is usually provided with a sensor and an electronic device for control, the support rod 320 is provided with two rods 321, so that the top cover frame 300 has an internal space with a certain height after being installed on the skin of the housing to facilitate installation of the sensor, and the side surface of the lower end of the connecting plate 330 can be further concavely provided with a clearance groove to communicate the internal space separated by the connecting plate 330 back and forth, thereby facilitating installation and placement of the electronic device.

It should be noted that the electronic devices for sensor and control usually installed on the top cover frame 300 have a plurality of connecting wires such as wires and communication cables, and further, referring to fig. 5, two ends of the connecting plate 330 are further provided with wire passing openings 333 for passing wires therethrough. The wire through opening 333 may be an opening concavely formed in the end surfaces of both ends of the connecting plate 330, or an opening concavely formed in the upper and lower side surfaces of the connecting plate 330, and it only needs to be an opening penetrating through the wire or the communication wire in the front and rear direction.

In an embodiment, referring to fig. 1 and fig. 3, the front side and the rear side of the side frame 200 are both provided with first connecting rods 210 extending in the left-right direction, the front side and the rear side of the supporting frame 110 are both provided with second connecting rods 112 extending in the front-back direction, and the second connecting rods 112 are both provided with slots engaged with the first connecting rods 210. The front side and the rear side of braced frame 110 and side wall skeleton 200 are fixed through the mode cooperation of joint to can fix a position both mutually, the setting of draw-in groove can also increase braced frame 110 and side wall skeleton 200's area of contact, and when both weld, increase bonding wire length, further improve the steadiness of connecting.

In an embodiment, referring to fig. 1 and 3, a plurality of buffer rods 111 are disposed at a front side of the supporting frame 110, one end of each buffer rod 111 is connected to the supporting frame 110, and the other end of each buffer rod 111 extends in a direction away from the supporting frame 110 and is bent downward. The bent buffer rod 111 can also prevent the unmanned vehicle from having a certain buffer effect in collision under the condition of physical touch so as to reduce the damage to the unmanned vehicle. After the skin shell is installed on the frame assembly 1000 of the unmanned vehicle, the front end face of the skin shell can shield the lower end part of the unmanned vehicle, so that the area of the front end face of the unmanned vehicle is increased, and the installation of components on the front end face of the unmanned vehicle is facilitated.

The shape of the buffer rods 111 is variously selected, for example, a square rod, a circular rod, a triangular rod, etc., and the connection manner thereof to the support frame 110 is variously selected, for example, screwing, welding, riveting, etc.

In an embodiment, referring to fig. 1 and 3, the main frame 100 further includes a plurality of lifting posts 130, the plurality of lifting posts 130 are fixedly installed on the supporting frame 110 located at the upper side of the plurality of supporting frames 110, threaded holes are concavely formed in the upper end surfaces of the plurality of lifting posts 130, and lifting nuts can be installed on the lifting posts 130 in cooperation with the threaded holes, so as to facilitate lifting of the frame assembly 1000 of the unmanned vehicle.

The lifting columns 130 may be cylinders, square columns, triangular columns, etc., and the distribution positions thereof are not particularly limited, so that it is only necessary to ensure that the plurality of lifting columns 130 can be uniformly distributed on the uppermost supporting frame 110 among the plurality of supporting frames 110, so that the whole frame assembly 1000 of the unmanned vehicle can be safely lifted.

According to the above embodiments, referring to fig. 3 and 4, the main frame 100 further includes a plurality of reinforcing ribs 140, and the reinforcing ribs 140 have various shapes, such as triangular plates or trapezoidal plates.

One side of the reinforcing floor 140 is fixedly connected to the lifting column 130, and the other side of the reinforcing floor 140 is fixedly connected to the support frame 110. The reinforcing rib 140 is provided to make the connection between the lifting post 130 and the supporting frame 110 more firm, and prevent the lifting post 130 from falling off or the supporting frame 110 connected to the lifting post 130 from being deformed.

Further, the reinforcing rib 140 is further provided with a plurality of through holes 411 in a penetrating manner, the shape of the through holes 411 is selected from various shapes, such as a round hole, a square hole, a triangular hole, and the like, and the number of the through holes 411 is not limited specifically herein, and the number of the through holes 411 provided on the reinforcing rib 140 may be one or more, so that the weight of the frame assembly 1000 of the unmanned vehicle can be reduced.

In one embodiment, the main frame 100 and the side frame 200 are made of hollow tubes. Compared with a solid tube, the hollow tube can greatly reduce the overall weight of the framework assembly 1000 of the unmanned vehicle, the hollow arrangement of the hollow tube does not influence the stability of the structure of the unmanned vehicle, meanwhile, the purchasing cost can be reduced, and the cost is saved.

The utility model discloses still provide an unmanned car (not shown), this unmanned car includes shell (not shown) and the skeleton assembly 1000 of unmanned car, and the shell is installed on the skeleton assembly 1000 of unmanned car, because this unmanned car has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

In one embodiment, the shell includes a plurality of skins (not shown) disposed on the main frame 100, the side frame 200, and the top frame 300.

The plurality of skins are positioned on the inner side of the side wall framework 200 in various mounting modes, for example, the plurality of skins are arranged at intervals along the vertical direction, and two opposite sides of the plurality of skins are respectively connected with the main framework 100 and the side wall framework 200; the middle parts of the skins are fixedly connected with the main framework 100, and two opposite sides of the skins are respectively connected with two skins which are adjacent in the vertical direction to form a cavity inside the unmanned vehicle. For another example, a plurality of skins are arranged at intervals in the up-down direction, and two opposite sides of the skins are respectively fixedly connected with the left side and the right side of the side wall framework 200; the middle parts of the skins are fixedly connected with the main framework 100, and two opposite sides of the skins are respectively connected with two skins which are adjacent in the vertical direction to form an inner cavity of the unmanned vehicle. Other mounting arrangements for the skins to form the interior cavity are not specifically illustrated.

The plurality of skins are positioned at the outer side of the side wall framework 200, and the skins and the side wall framework 200 are arranged in various ways, for example, the peripheral sides of the plurality of skins are fixedly connected with the side wall framework 200 to form the side wall of the unmanned vehicle; for another example, two opposite sides of the plurality of skins are fixedly connected with the side wall frame 200 to form a side wall of the unmanned vehicle; the plurality of skins and the side wall frame 200 may be mounted in any other manner to form the side wall of the unmanned vehicle, not to mention just one example.

The installation manner of the plurality of skins and the top cover framework 300 is various, for example, the periphery of one integral skin is connected with the top cover framework 300 to form a top body; for another example, the periphery sides of multiple skins are all connected with the top cover framework 300, and the multiple skins are combined to form a top body; the plurality of skins and roof frames 300 may be mounted in other ways to form the roof of the unmanned vehicle, not to mention just one example.

The connection modes of the skin and the main frame 100, the side wall frame 200 and the top cover frame 300 and the connection modes of the skin and the skin are various, such as welding, bonding and the like.

Specifically, the skin may be heated and stretched as a whole and then welded to the frame assembly 1000 of the unmanned vehicle, or one side of the skin may be welded to the frame assembly 1000 of the unmanned vehicle, and then heated and heated, and the other side of the skin may be stretched and welded to the frame assembly 1000 of the unmanned vehicle. The method for installing the skin can reduce the thickness of the skin, so that the weight of the unmanned vehicle is reduced, and the skin contracts after the temperature is reduced to bear certain tensile stress to prevent deformation. The thickness of the skin after installation is various, and the range of the thickness is controlled to be more than 0.3 mm or 0.3 mm and less than 0.1 mm, such as 0.3 mm, 0.5 mm, 0.6 mm or 0.8 mm.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A frame assembly of an unmanned vehicle, comprising:

the main framework comprises a plurality of supporting frames and a plurality of connecting rods, the supporting frames are arranged at intervals in the vertical direction, and the connecting rods extend in the vertical direction and are fixedly connected with the supporting frames respectively;

the side wall framework is arranged in an annular shape, the side wall framework is positioned on the outer side of the main framework, the front side and the rear side of the side wall framework are fixedly connected with the supporting frames, the left side and the right side of the side wall framework are arranged at intervals with the supporting frames, and the left side and the right side of the side wall framework are fixedly connected with the corresponding connecting rods;

and the top cover framework is fixedly arranged on the upper side of the side wall framework.

2. The frame assembly of the unmanned vehicle as claimed in claim 1, further comprising a plurality of connecting members, wherein the connecting members are U-shaped and have two supporting plates disposed opposite to each other and a mounting plate fixedly connecting the two supporting plates, the two supporting plates are both curved in the same direction and disposed in an arc shape, the two supporting plates are fixedly connected to the side wall frame or the top cover frame, and the mounting plate is fixedly connected to the aligned mounting plate.

3. The frame assembly of claim 2, wherein each of the two support plates of the connector has a plurality of through holes formed therethrough.

4. The frame assembly of an unmanned vehicle of claim 1, wherein the roof frame comprises:

an annular frame;

the supporting rods are arranged in a U shape and provided with two foot rods which are oppositely arranged and a main rod which fixedly connects the two foot rods, and the two foot rods are respectively and fixedly connected with the front side and the rear side of the annular frame;

the connecting plate, the both ends that the connecting plate is relative setting all concavely be equipped with the left side and the right side joint complex installation notch of annular frame, the connecting plate is neighbouring one side of mobile jib is concavely be equipped with the joint groove of mobile jib joint.

5. The frame assembly of the unmanned vehicle as claimed in claim 4, wherein the connecting plate is further provided at both ends thereof with wire passing openings through which wires pass.

6. The frame assembly of the unmanned vehicle as claimed in claim 1, wherein the side wall frame has a first connecting rod extending in left and right directions at the front side and the rear side, the supporting frame has a second connecting rod extending in front and rear directions at the front side and the rear side, and the second connecting rod has a slot engaging with the first connecting rod.

7. The frame assembly of the unmanned vehicle as claimed in claim 1, wherein the front side of the supporting frame is provided with a plurality of buffer rods, one end of each buffer rod is connected with the supporting frame, and the other end of each buffer rod extends in a direction away from the supporting frame and is bent downwards.

8. The frame assembly of the unmanned aerial vehicle of claim 1, wherein the main frame further comprises a plurality of lifting posts, the plurality of lifting posts are fixedly mounted on an upper supporting frame of the plurality of supporting frames, and threaded holes are formed in the upper end surfaces of the plurality of lifting posts in a concave manner.

9. The frame assembly of an unmanned vehicle as claimed in any one of claims 1 to 8, wherein the main frame and the side wall frame are made of hollow tubes.

10. An unmanned vehicle comprising a housing and the unmanned vehicle skeletal assembly of any of claims 1 to 9, the housing being mounted to the unmanned vehicle skeletal assembly.

11. The unmanned vehicle of claim 10, wherein the housing comprises a plurality of skins, the plurality of skins being disposed on the main frame, the side frame, and the roof frame.