CN211592732U

CN211592732U - Vehicle with a steering wheel

Info

Publication number: CN211592732U
Application number: CN202020031084.6U
Authority: CN
Inventors: 张剑
Original assignee: Beijing Sankuai Online Technology Co Ltd
Current assignee: Beijing Sankuai Online Technology Co Ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-09-29
Anticipated expiration: 2030-01-07

Abstract

The application provides a vehicle belongs to vehicle technical field. The vehicle includes chassis, automobile body, locomotive and rear of a vehicle, the automobile body includes locomotive installation roof beam and rear of a vehicle installation roof beam, wherein: the vehicle head mounting beam is fixedly mounted at the front part of the vehicle body, the vehicle tail mounting beam is fixedly mounted at the rear part of the vehicle body, and the bottom of the vehicle body is detachably mounted on the chassis; the side part of the vehicle head is detachably mounted on the vehicle head mounting beam, the bottom of the vehicle head is detachably mounted on the vehicle body, the side part of the vehicle tail is detachably mounted on the vehicle tail mounting beam, and the bottom of the vehicle tail is detachably mounted on the vehicle body. By adopting the automobile tail mounting device, the quick mounting and dismounting of the automobile can be realized through the automobile head mounting beam and the automobile tail mounting beam, the mounting and dismounting are simple, and the mounting and dismounting efficiency of the automobile can be improved.

Description

Vehicle with a steering wheel

Technical Field

The present application relates to the field of vehicles, and more particularly, to a vehicle.

Background

In the field of vehicle technology, it is common that a vehicle is assembled by a technician at a vehicle assembly plant, and a user purchases the assembled vehicle from a manufacturer.

The difficulty is higher in the aspect of the dismouting of this vehicle, leads to comparatively taking time when carrying out the dismouting to the vehicle, and the dismouting is efficient.

SUMMERY OF THE UTILITY MODEL

Embodiments of the present application provide a vehicle to at least partially solve the above problems of the prior art. The technical scheme is as follows:

a vehicle is provided, the vehicle comprising a chassis, a body, a head and a tail, the body comprising a head mounting beam and a tail mounting beam, wherein:

the vehicle head mounting beam is fixedly mounted at the front part of the vehicle body, the vehicle tail mounting beam is fixedly mounted at the rear part of the vehicle body, and the bottom of the vehicle body is detachably mounted on the chassis;

the side part of the vehicle head is detachably mounted on the vehicle head mounting beam, the bottom of the vehicle head is detachably mounted on the vehicle body, the side part of the vehicle tail is detachably mounted on the vehicle tail mounting beam, and the bottom of the vehicle tail is detachably mounted on the vehicle body.

Optionally, the shape of the profile of the cross section of the vehicle body along the width direction is n-shaped, and the shapes of the vehicle head mounting beam and the vehicle tail mounting beam are both n-shaped.

Optionally, the vehicle head mounting beam and the vehicle tail mounting beam are both provided with mounting grooves;

the side part of the vehicle head is buckled in the mounting groove of the vehicle head mounting beam, and the side part of the vehicle tail is buckled in the mounting groove of the vehicle tail mounting beam.

Optionally, the vehicle head comprises a vehicle head covering part and a vehicle head supporting beam;

the vehicle head supporting beam is arranged on the inner wall of the side part of the vehicle head covering part, the vehicle head supporting beam is buckled in the mounting groove of the vehicle head mounting beam, and the bottom of the vehicle head covering part is arranged on the vehicle body through a bolt.

Optionally, the vehicle head support beam is provided with a mounting groove;

the mounting groove of the vehicle head supporting beam is buckled with the mounting groove of the vehicle head mounting beam, and a sealing element is arranged between the mounting groove of the vehicle head supporting beam and the mounting groove of the vehicle head mounting beam.

Optionally, the shape of the profile of the cross section of the vehicle head covering part close to the side part of the vehicle body along the width direction is n-shaped, and the shape of the vehicle head supporting beam is n-shaped.

Optionally, the vehicle rear includes a vehicle rear cover and a vehicle rear support beam;

the automobile tail supporting beam is arranged on the inner wall of the side part of the automobile tail covering part, the automobile tail supporting beam is buckled in the mounting groove of the automobile tail mounting beam, and the bottom of the automobile tail covering part is arranged on the automobile body through a bolt.

Optionally, the vehicle tail support beam is provided with a mounting groove;

the mounting groove of the rear of a vehicle supporting beam with the mounting groove looks lock of rear of a vehicle installation roof beam, the mounting groove of the rear of a vehicle supporting beam with install the sealing member between the mounting groove of rear of a vehicle installation roof beam.

Optionally, the shape of the profile of the cross section of the side portion of the trunk cover, which is close to the vehicle body, along the width direction is n-type, and the shape of the trunk support beam is n-type.

Optionally, the vehicle is an unmanned vehicle.

In this application embodiment, this vehicle can include chassis, automobile body, locomotive and rear of a vehicle, and the locomotive passes through the locomotive installation roof beam to be installed in the front portion of automobile body, and the rear of a vehicle tail passes through the rear of a vehicle installation roof beam to be installed in the rear portion of automobile body, and automobile body demountable installation is on the chassis. The quick assembly disassembly of vehicle can be realized through locomotive installation roof beam and rear of a vehicle installation roof beam, and the dismouting is comparatively simple, and then can improve the dismouting efficiency of vehicle.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a vehicle provided in an embodiment of the present application before assembly;

FIG. 2 is a schematic structural diagram of an assembled vehicle according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a vehicle body of a vehicle according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a head mounting beam of a vehicle according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a vehicle head of a vehicle according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a vehicle head support beam of a vehicle according to an embodiment of the present disclosure;

fig. 7 is a partial structural schematic view of a vehicle head support beam and a vehicle head mounting beam of a vehicle in a mounted state according to an embodiment of the present application;

FIG. 8 is a schematic structural view of a vehicle tail according to an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of a vehicle head and a vehicle body of a vehicle according to an embodiment of the present application.

Description of the figures

1. Chassis 2, automobile body 3, locomotive 4, rear of a vehicle 5, sealing member

21. Ring beam 22, vehicle body main body 23, vehicle head mounting beam 24 and vehicle tail mounting beam

31. Vehicle head covering part 32 and vehicle head supporting beam

41. Vehicle rear cover 42, vehicle rear support beam

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

The application provides a vehicle, which is divided according to the energy supply mode of the vehicle, the vehicle can be a fuel oil motor vehicle, a pure electric vehicle, a hybrid vehicle and the like, and the vehicle can be a vehicle needing to be driven by a driver, an unmanned vehicle not needing to be driven by the driver, a semi-automatic driving vehicle and the like according to whether the vehicle has the driver driving division.

The present embodiment does not limit the specific type of the vehicle, and the drawings in the embodiments may be exemplified by an unmanned vehicle that does not require a driver to drive.

In describing the present embodiment, the terms of orientation, front, back, inside and outside, are used for convenience of description and are not intended to limit the specific embodiments. The position of the head of the vehicle is taken as the front, the position of the tail of the vehicle is taken as the rear, the interior of the vehicle is taken as the interior, and the exterior of the vehicle is taken as the exterior.

As shown in fig. 1 to 3, the vehicle includes a chassis 1, a vehicle body 2, a vehicle head 3, and a vehicle tail 4, and the vehicle body 2 may include a vehicle head mounting beam 23 and a vehicle tail mounting beam 24, wherein: the vehicle body 2 is detachably arranged on the chassis 1; the vehicle head 3 is detachably mounted at the head position of the vehicle body 2, for example, the vehicle head 3 is detachably mounted at the head position of the vehicle body 2 through the vehicle head mounting beam 23; the rear 4 is detachably mounted at a rear position of the vehicle body 2, for example, the rear 4 is detachably mounted at the rear position by a rear mounting beam 24. As shown in fig. 2, the vehicle is assembled by the chassis 1, the vehicle body 2, the vehicle head 3 and the vehicle tail 4.

Wherein, chassis 1, automobile body 2, locomotive 3 and rear of a vehicle 4 are all the modularized part, and the user can install according to the description by oneself after purchasing these parts from the producer, need not the technical staff in the aspect of special vehicle and assembles.

In implementation, during the process of installing the vehicle body 2 on the chassis 1, the positioning can be performed by a plurality of positioning pins, and the fixing can be performed by a plurality of bolts. That is, the vehicle body 2 and the chassis 1 may be detachably mounted by a plurality of positioning pins and a plurality of bolts. For example, as shown in fig. 1, the vehicle body 2 may include a ring beam 21 and a vehicle body 22, the ring beam 21 is adapted to the chassis 1, a bottom of the vehicle body 22 is fixedly mounted on the ring beam 21, a plurality of screw holes are provided on the ring beam 21 of the vehicle body 2, a plurality of screw holes are provided on the chassis 1, wherein the positions of the screw holes on the ring beam 21 correspond to the positions of the screw holes on the chassis 1, and the ring beam 21 is mounted on the chassis 1 by bolts, so as to detachably mount the bottom of the vehicle body 2 and the chassis 1.

For example, as shown in fig. 1 and with reference to fig. 3, the vehicle body 2 may include a ring beam 21, a vehicle body main body 22, a head mount beam 23, and a tail mount beam 24, wherein: the vehicle body main body 22 is fixedly arranged on the ring beam 21, the ring beam 21 is detachably arranged on the chassis 1, for example, the ring beam 21 and the chassis 1 are detachably arranged through bolts; the head mounting beam 23 is fixedly mounted at the front part of the body main body 22, and the tail mounting beam 24 is fixedly mounted at the rear part of the body main body 22; as shown in fig. 2, the side part of the vehicle head 3 is detachably mounted on the vehicle head mounting beam 23, and the bottom part of the vehicle head 3 is detachably mounted on the ring beam 21; as shown in fig. 2, the side of the rear 4 is detachably mounted on the rear mounting beam 24, and the bottom of the rear 4 is detachably mounted on the ring beam 21.

As shown in fig. 3 and with reference to fig. 1, the ring beam 21 may be a circular cross beam adapted to the contour of the chassis 1, and the ring beam 21 is used to support not only the vehicle body 2 but also the vehicle head 3 and the vehicle tail 4, so that the front portion of the ring beam 21 is used to support the vehicle head 3, the rear portion of the ring beam 21 is used to support the vehicle tail 4, and the middle portion of the ring beam 21 is used to support the vehicle body 2.

In practice, as shown in fig. 3, the contour shape of the cross section of the vehicle body main body 22 in the width direction may be an n-type, wherein the n-type is also an inverted U-type. The head mounting beam 23 is fixedly mounted at the front part of the vehicle body main body 22, and the shape of the head mounting beam 23 is matched with the outline shape of the cross section of the vehicle body main body 22, so that the shape of the head mounting beam 23 is also n-shaped. Similarly, the rear mounting beam 24 is fixedly mounted on the rear portion of the vehicle body 22, and the shape of the rear mounting beam 24 is adapted to the contour shape of the cross section of the vehicle body 22, so that the rear mounting beam 24 is also n-shaped.

The fixing manner of the front mounting beam 23 and the rear mounting beam 24 to the vehicle body main body 22 may be welding.

In practice, the head mounting beam 23 is used for mounting the head 3, and accordingly, as shown in fig. 2 and with reference to fig. 1, the side portion of the head 3 near the vehicle body 2 is detachably mounted on the head mounting beam 23, and the bottom portion of the head 3 is detachably mounted on the front portion of the ring beam 21. The rear mounting beam 24 is used for mounting the rear 4, and accordingly, as shown in fig. 2 and with reference to fig. 1, the side of the rear 4 close to the vehicle body 2 is detachably mounted on the rear mounting beam 24, and the bottom of the rear 4 is detachably mounted on the rear portion of the ring beam 21.

The detachable installation mode between the vehicle head 3 and the vehicle head mounting beam 23 can be realized in a groove matching mode, and can also be realized in a bolt connection mode.

For example, as shown in fig. 4, the head mounting beam 23 may have a mounting groove, the side portion of the head 3 may have a mounting portion adapted to the head mounting beam 23, and the mounting portion of the head 3 may be detachably mounted in the mounting groove of the head mounting beam 23, which may include at least the following possible manners.

As shown in fig. 4, one groove wall of the mounting groove of the head mounting beam 23 is fixed to the vehicle body 22, the other opposite groove wall is used for mounting to the head 3, and the notch faces the outside of the vehicle.

One possible way may be that the vehicle head 3 may comprise a vehicle head cover 31, wherein the bottom of the vehicle head cover 31 may be wrapped around the ring beam 21, and the bottom of the vehicle head cover 31 is mounted to the ring beam 21 by screws. The inner wall of the head covering part 31 close to the head mounting beam 23 can be provided with a protruding structure matched with the mounting groove of the head mounting beam 23, the protruding structure is the mounting part matched with the side part of the head 3 and the head mounting beam 23, and the protruding structure of the head covering part 31 is buckled in the mounting groove of the head mounting beam 23. In order to stabilize the fixed relation between the head covering part 31 and the head mounting beam 23, a plurality of vertical threaded holes can be formed in the head mounting beam 23, a plurality of vertical nuts can be arranged on the inner wall of the head covering part 31, and in the process that the protruding structure of the head covering part 31 is buckled with the mounting groove of the head mounting beam 23, the nuts of the head covering part 31 are connected with the threaded holes of the head mounting beam 23.

In application, in order to avoid rigid connection between the vehicle head covering part 31 and the vehicle head mounting beam 23, correspondingly, the mounting part of the vehicle head 3 is provided with a mounting groove, the mounting groove of the vehicle head 3 and the mounting groove of the vehicle head mounting beam 23 are detachably mounted, and a sealing part 5 is mounted between the mounting groove of the vehicle head 3 and the mounting groove of the vehicle head mounting beam 23. For example, one of the groove walls of the mounting groove of the vehicle head 3 is located in the mounting groove of the vehicle head mounting beam 23, and the sealing member 5 is placed in the mounting groove of the vehicle head 3 and/or the mounting groove of the vehicle head mounting beam 23. For example, the mounting groove is formed in the protruding structure of the head cover 31, one groove wall of the mounting groove of the protruding structure is located in the mounting groove of the head mounting beam 23, and the sealing member 5 is placed in the mounting groove of the protruding structure, or the sealing member 5 is placed in the mounting groove of the head mounting beam 23, or the sealing member 5 is placed in both the mounting groove of the protruding structure and the mounting groove of the head mounting beam 23.

This kind can be realized through sealing member 5 on the one hand the flexible contact between locomotive covering 31 and locomotive installation roof beam 23, and on the other hand can also be waterproof, dust proof, prevents that water and dust from getting into in the locomotive 3. Even if water enters the mounting groove of the headstock mounting beam 23, the water in the mounting groove can flow from the top of the vehicle to the bottom of the vehicle along the mounting groove, and the situation that the water flows into the headstock 3 does not occur.

Another possible way may be that a groove adapted to the mounting groove of the head mounting beam 23 may be provided on the inner wall of the head covering 31 close to the head mounting beam 23, the groove is the above-mentioned mounting portion adapted to the side portion of the head 3 and the head mounting beam 23, and the groove of the head covering 31 is fastened in the mounting groove of the head mounting beam 23. For example, one groove wall of the groove of the vehicle head cover 31 is located in the mounting groove of the vehicle head mounting beam 23. Similarly, in order to stabilize the fixed relationship between the head covering member 31 and the head mounting beam 23, the fixed mounting can also be realized by the matching of the threaded hole and the nut, which can be referred to above and is not described again.

Also, in application, in order to avoid rigid connection between the head covering member 31 and the head mounting beam 23, correspondingly, a groove adapted to the mounting groove of the head mounting beam 23 may be provided on the inner wall of the head covering member 31 close to the head mounting beam 23, that is, the mounting groove provided on the head 3. The mounting groove of locomotive 3 and the mounting groove of locomotive installation roof beam 23 can be dismantled and install mutually, install sealing member 5 between the mounting groove of locomotive 3 and the mounting groove of locomotive installation roof beam 23. For example, one groove wall of the mounting groove of the head cover 31 is located in the mounting groove of the head mounting beam 23, and the seal 5 is placed in the mounting groove of the head cover 31 and/or the mounting groove of the head mounting beam 23.

In order to improve the rigidity of the vehicle and avoid torsional deformation of the vehicle, the head cover 31 can be detachably mounted on the head mounting beam 23 through the head support beam 32, as described below.

Another possible way is that, as shown in fig. 5, the vehicle head 3 includes not only the vehicle head cover 31 but also the vehicle head support beam 32, and the vehicle head support beam 32 is mounted on an inner wall of a side portion of the vehicle head cover 31, for example, the side portion of the vehicle head cover 31 is provided with a groove adapted to the vehicle head support beam 32, and the vehicle head support beam 32 is mounted in the groove of the vehicle head cover 31. The bottom of the head covering piece 31 is detachably mounted on the ring beam 21, for example, the head covering piece 31 can be wrapped on the ring beam 21, a threaded hole perpendicular to the side wall of the head covering piece 31 is formed in the bottom of the head covering piece 31, a threaded hole is formed in the ring beam 21, the threaded hole in the head covering piece 31 corresponds to the threaded hole in the ring beam 21 in position, and the bottom of the head covering piece 31 is detachably mounted on the ring beam 21 through a bolt. The vehicle head support beams 32 are detachably mounted in the mounting grooves of the vehicle head mounting beams 23, for example, the vehicle head support beams 32 are snapped into the mounting grooves of the vehicle head mounting beams 23.

The head support beam 32 is an installation part of the side part of the head 3 and the head installation beam 23.

The vehicle head support beam 32 may also be referred to as a skeleton or keel of the vehicle head cover 31, and is used for enhancing the rigidity of the vehicle head cover 31 and preventing the vehicle head cover from torsional deformation.

Correspondingly, as shown in fig. 5, the shape of the head mounting beam 23 is n-shaped, the shape of the head mounting beam 32 can also be n-shaped, the head mounting beam 23 has a mounting groove, the head mounting beam 32 can also have a groove, and a notch of the groove of the head mounting beam 32 can face the inside of the vehicle.

In implementation, in order to mount the vehicle head support beam 32 in the vehicle head cover 31, correspondingly, a groove adapted to the vehicle head support beam 32 may be provided on the inside of the vehicle head cover 31, and the vehicle head support beam 32 is mounted in the groove of the vehicle head cover 31. Correspondingly, a vertical nut is arranged on the inner wall of the vehicle head covering part 31 close to the groove on the vehicle head covering part, and a vertical threaded hole matched with the nut is arranged on the vehicle head supporting beam 32, so as to stabilize the fixed relation between the vehicle head covering part 31 and the vehicle head supporting beam 32; the vehicle head supporting beam 32 is arranged in a groove of the vehicle head covering part 31 and is fixed through the matching of a nut and a threaded hole.

After the head support beam 32 is installed in the head covering 31, the head covering 31 can be installed on the head installation beam 23 through the head support beam 32, specifically, the head support beam 32 is buckled in the installation groove of the head installation beam 23. Alternatively, as described above, the vehicle head support beam 32 may also have the mounting groove with the notch of the mounting groove of the vehicle head support beam 32 facing inward as shown in fig. 5 and with reference to fig. 6, and the notch of the mounting groove of the vehicle head support beam 23 facing outward as shown in fig. 4, and further, one groove wall of the mounting groove of the vehicle head support beam 32 may be located in the mounting groove of the vehicle head support beam 23 as shown in fig. 7. Alternatively, the mounting slots of the head support beams 32 can be completely snapped into the mounting slots of the head mounting beams 23. The buckling manner can realize that the head support beam 32 is buckled in the mounting groove of the head mounting beam 23.

Also, in order to avoid a rigid connection between the head covering 31 and the head mounting beam 23 in the application, correspondingly, the mounting groove of the head 3 is detachably fastened with the mounting groove of the head mounting beam 23, and the sealing member 5 is mounted between the mounting groove of the head 3 and the mounting groove of the head mounting beam 23. For example, as shown in fig. 7, one of the channel walls of the mounting channel of the vehicle head support beam 32 is located in the mounting channel of the vehicle head mounting beam 23, and a sealing member 5 is placed in the mounting channel of the vehicle head support beam 32 and/or the mounting channel of the vehicle head mounting beam 23. Fig. 7 is a partial structural schematic view of the vehicle head support beam 32 and the vehicle head mounting beam 23 after being mounted.

This kind can realize the flexible contact between locomotive supporting beam 32 and the locomotive installation roof beam 23 on the one hand through sealing member 5, and on the other hand can also be waterproof, prevent dust, prevents that water and dust from getting into in the locomotive 3. Even if water enters the mounting groove of the headstock mounting beam 23, the water in the mounting groove can flow from the top of the vehicle to the bottom of the vehicle along the mounting groove, and the situation that the water flows into the headstock 3 does not occur.

The above is described with respect to the detachable mounting between the head 3 and the head mounting beam 23, and the detachable mounting between the rear 4 and the rear mounting beam 24 will be described below.

The detachable mounting between the car tail 4 and the car tail mounting beam 24 may be similar to the detachable mounting between the car head 3 and the car head mounting beam 23.

Correspondingly, the detachable installation mode between the tailstock 4 and the tailstock installation beam 24 can be realized in a groove matching mode, and also can be realized in a bolt connection mode.

For example, the rear mounting beam 24 may have a mounting groove, the side portion of the rear 4 may have a mounting portion adapted to the rear mounting beam 24, and the mounting portion of the rear 4 may be detachably mounted in the mounting groove of the rear mounting beam 24, which may at least include the following possible ways.

The structure of the mounting groove of the car tail mounting beam 24 is similar to that of the mounting groove of the car head mounting beam 23, that is, one groove wall of the mounting groove of the car head mounting beam 23 is fixed with the car body 22, the other opposite groove wall is used for mounting with the car tail 4, and the notch faces the outside of the car, wherein the structural diagram of the car tail mounting beam 24 can refer to fig. 4.

One possible way may be that the vehicle tail 4 may include a vehicle tail cover 41, a protruding structure adapted to the mounting groove of the vehicle tail mounting beam 24 may be disposed on an inner wall of the vehicle tail cover 41 close to the vehicle tail mounting beam 24, the protruding structure is the above-mentioned mounting portion adapted to the side portion of the vehicle tail 4 and the vehicle tail mounting beam 24, and the protruding structure of the vehicle tail cover 41 is fastened in the mounting groove of the vehicle tail mounting beam 24. In order to stabilize the fixed relation between the car tail cover 41 and the car tail mounting beam 24, a plurality of vertical threaded holes can be formed in the car tail mounting beam 24, a plurality of vertical nuts can be arranged on the inner wall of the car tail cover 41, and in the process that the protruding structure of the car tail cover 41 is buckled with the mounting groove of the car tail mounting beam 24, the nuts of the car tail cover 41 are connected with the threaded holes of the car tail mounting beam 24.

In application, in order to avoid rigid connection between the car tail cover 41 and the car tail mounting beam 24, correspondingly, the mounting part of the car tail 4 is provided with a mounting groove, the mounting groove of the car tail 4 and the mounting groove of the car tail mounting beam 24 are detachably mounted, and a sealing element 5 is mounted between the mounting groove of the car tail 4 and the mounting groove of the car tail mounting beam 24. For example, one groove wall of the mounting groove of the tailstock 4 is located in the mounting groove of the tailstock mounting beam 24, and the sealing member 5 is placed in the mounting groove of the tailstock 4 and/or the mounting groove of the tailstock mounting beam 24. For example, the rear cover 41 has a mounting groove on the raised structure, one wall of the mounting groove of the raised structure is located in the mounting groove of the rear mounting beam 24, and the seal 5 is placed in the mounting groove of the raised structure, or the seal 5 is placed in the mounting groove of the rear mounting beam 24, or the seal 5 is placed in both the mounting groove of the raised structure and the mounting groove of the rear mounting beam 24.

This makes it possible, on the one hand, to achieve a flexible contact between the tailgate 41 and the tailgate mounting rail 24, and on the other hand, to protect against water and dirt, which could enter the tailgate 4. Even if water enters the mounting groove of the tailstock mounting beam 24, the water in the mounting groove can flow from the top of the vehicle to the bottom of the vehicle along the mounting groove, and the water cannot flow into the tailstock 4.

Another possible way may be that a groove adapted to the mounting groove of the rear mounting beam 24 may be provided on the inner wall of the rear cover 41 close to the rear mounting beam 24, the groove is the above-mentioned mounting portion adapted to the rear mounting beam 24 on the side of the rear 4, and the groove of the rear cover 41 is engaged in the mounting groove of the rear mounting beam 24. For example, one groove wall of the groove of the rear cover 41 is located in the mounting groove of the rear mounting beam 24. Similarly, in order to stabilize the fixing relationship between the rear cover 41 and the rear mounting beam 24, the rear cover can be fixed by the screw holes and the nuts, which is referred to above and will not be described again.

Similarly, in order to avoid the rigid connection between the rear cover 41 and the rear mounting beam 24, a groove adapted to the mounting groove of the rear mounting beam 24, that is, a mounting groove provided on the rear 4, may be correspondingly provided on the inner wall of the rear cover 41 adjacent to the rear mounting beam 24. The mounting groove of rear of a vehicle 4 and the mounting groove of rear of a vehicle installation roof beam 24 can be dismantled mutually and install, install sealing member 5 between the mounting groove of rear of a vehicle 4 and the mounting groove of rear of a vehicle installation roof beam 24. For example, one groove wall of the mounting groove of the rear cover 41 is located in the mounting groove of the rear mounting beam 24, and the seal 5 is placed in the mounting groove of the rear cover 41 and/or the mounting groove of the rear mounting beam 24.

In order to improve the rigidity of the vehicle and prevent the vehicle from torsional deformation, the rear cover 41 may be detachably mounted to the rear mounting beam 24 via the rear support beam 42, as described below.

Another possibility is that, as shown in fig. 8, the vehicle rear 4 may include not only the vehicle rear cover 41 but also a vehicle rear support beam 42, and the vehicle rear support beam 42 is mounted on an inner wall of a side portion of the vehicle rear cover 41, for example, the side portion of the vehicle rear cover 41 is provided with a groove adapted to the vehicle rear support beam 42, and the vehicle rear support beam 42 is mounted in the groove of the vehicle rear cover 41. The bottom of rear of a vehicle covering 41 can be demountable installation on collar tie beam 21, for example, rear of a vehicle covering 41 can cladding on collar tie beam 21, and the bottom of rear of a vehicle covering 41 is provided with the screw hole of the lateral wall of perpendicular to rear of a vehicle covering 41, is provided with the screw hole on collar tie beam 21, and the screw hole on rear of a vehicle covering 41 corresponds with the position of the screw hole on collar tie beam 21, realizes that the bottom of rear of a vehicle covering 41 passes through bolt demountable installation on collar tie beam 21. The rear support beam 42 is removably mounted in a mounting slot of the rear mounting beam 24, for example, the rear support beam 42 is snap-fitted into the mounting slot of the rear mounting beam 24.

The car tail support beam 42 is an installation part for the side part of the car tail 4 to be matched with the car tail installation beam 24.

The rear support beam 42 may also be referred to as a framework or keel of the rear cover 41, and serves to enhance the rigidity of the rear cover 41 and prevent it from torsional deformation.

The structure of the car tail support beam 42 is adapted to the structure of the car tail mounting beam 24, and correspondingly, the shape of the car tail mounting beam 24 is n-shaped, as shown in fig. 8, the shape of the car tail support beam 42 may also be n-shaped, the car tail mounting beam 24 has an installation groove, the car tail support beam 42 may also have an installation groove, and a notch of the groove of the car tail support beam 42 may face the inside of the vehicle.

The structure of the rear support beam 42 is similar to that of the front support beam 32, and can be seen with reference to fig. 6.

In practice, in order to mount the rear support beam 42 in the rear cover 41, accordingly, a recess may be provided on the inside of the rear cover 41 to fit the rear support beam 42, the rear support beam 42 being mounted in the recess of the rear cover 41. In order to stabilize the fixed relationship between the car tail cover 41 and the car tail support beam 42, correspondingly, a vertical nut is arranged on the inner wall of the car tail cover 41 close to the groove on the car tail cover, and a vertical threaded hole matched with the nut is arranged on the car tail support beam 42; the rear support beam 42 is mounted in a recess of the rear cover 41 and is fixed by the fitting of a nut with a screw hole.

After the rear support beam 42 is mounted in the rear cover 41, the rear cover 41 may be mounted on the rear mounting beam 24 via the rear support beam 42, and specifically, the rear support beam 42 may be engaged in the mounting groove of the rear mounting beam 24. Alternatively, as described above, the rear support beam 42 may have a mounting groove, and the notch of the mounting groove of the rear support beam 42 faces inward, and the notch of the mounting groove of the rear support beam 24 faces outward, and further, one groove wall of the mounting groove of the rear support beam 42 may be located in the mounting groove of the rear support beam 24. Alternatively, the mounting groove of the rear support beam 43 may be completely engaged with the mounting groove of the rear support beam 24. Both of the above two types of engagement means can achieve the engagement of the rear support beam 42 in the mounting groove of the rear mounting beam 24. The structure of the rear support beam 42 is similar to that of the front support beam 32, and the structure thereof can be referred to fig. 6.

Similarly, in application, in order to avoid rigid connection between the rear cover 41 and the rear mounting beam 24, the mounting groove of the rear 4 and the mounting groove of the rear mounting beam 24 are detachably fastened, and the sealing member 5 is mounted between the mounting groove of the rear 4 and the mounting groove of the rear mounting beam 24. For example, one wall of the mounting groove of the rear support beam 42 is positioned in the mounting groove of the rear mounting beam 24, and the sealing member 5 is placed in the mounting groove of the rear support beam 42 and/or the mounting groove of the rear mounting beam 24 in a manner similar to that of the front support beam 32 and the front mounting beam 23 described above, as shown with reference to fig. 7.

This makes it possible, by means of the sealing element 5, on the one hand to achieve a flexible contact between the rear support beam 42 and the rear mounting beam 24 and, on the other hand, to protect against water and dust, preventing water and dust from entering the rear 4. Even if water enters the mounting groove of the tailstock mounting beam 24, the water in the mounting groove can flow from the top of the vehicle to the bottom of the vehicle along the mounting groove, and the water cannot flow into the tailstock 4.

This is described in relation to the detachable mounting between the rear 4 and the rear mounting beam 24.

Based on the above structure, after the user purchases the chassis 1, the vehicle body 2, the vehicle head 3 and the vehicle tail 4 from the manufacturer, one possible assembly method may be as follows:

first, as shown in fig. 1, a user may first position the ring beam 21 of the vehicle body 2 on the chassis 1 by a plurality of positioning pins, and then fixedly mount the ring beam 21 of the vehicle body 2 on the chassis 1 by a plurality of bolts.

Then, the user installs the vehicle head supporting beam 32 in the groove of the vehicle head covering part 31, and the fixed installation is realized through the threaded hole on the vehicle head supporting beam 32 and the nut on the vehicle head covering part 31. The user can then place the seal 5 in the mounting groove of the vehicle head support beam 32 and/or the mounting groove of the vehicle head mounting beam 23. Thereafter, as shown in fig. 9, the user again mounts the assembled vehicle head 3 on the vehicle head mounting beam 23, for example, one of the groove walls of the mounting groove of the vehicle head support beam 32 can be clamped in the mounting groove of the vehicle head mounting beam 23. Then, the bottom of the head cover 31 is mounted on the front portion of the ring beam 21, for example, the head cover 31 may cover the front portion of the ring beam 21, and then the fixing between the bottom of the head cover 31 and the front portion of the ring beam 21 is achieved by the screw hole of the bottom of the head cover 31 and the screw hole of the front portion of the ring beam 21, and the bolt.

After the user mounts the vehicle head 3 at the front of the vehicle body 2, the user may then mount the vehicle tail 4 at the rear of the vehicle body 2 in a similar manner as described above. For example, the user mounts the vehicle rear support beam 42 in a recess of the vehicle rear cover 41, and fixedly mounts the vehicle rear support beam 42 to the vehicle rear cover 41 through a screw hole formed in the vehicle rear support beam and a nut formed in the vehicle rear cover 41. The user may then place the seal 5 in the mounting slot of the rear support beam 42 and/or the mounting slot of the rear support beam 24. The user then mounts the finished assembled vehicle tail 4 to the vehicle tail mounting beam 24, for example, by snapping one of the walls of the mounting slot of the vehicle tail support beam 42 into the mounting slot of the vehicle tail mounting beam 24. Then, the bottom of the rear cover 41 is mounted on the rear portion of the ring beam 21, for example, the rear cover 41 covers the rear portion of the ring beam 21, and then the bottom of the rear cover 41 is fixed to the rear portion of the ring beam 21 by a bolt via a screw hole formed in the bottom of the rear cover 41 and a screw hole formed in the rear portion of the ring beam 21.

The vehicle installation process is not limited to the above sequence, the user can adjust the installation sequence, a plurality of users can simultaneously perform the above process in parallel, and the user can flexibly adjust the vehicle installation process according to actual conditions.

In another possible application scenario, when a user disassembles a vehicle in an assembled state, the disassembly method is opposite to the assembly method, and details are not repeated here.

In one possible application scenario, the vehicle may be an unmanned vehicle applied to the field of express delivery, an unmanned vehicle applied to the field of take-away, or the like. Under the above-mentioned scene, the quantity of vehicle is more, if the spare part of some vehicle breaks down and can't use, can be with intact spare part in these several vehicles, assemble again, obtain the vehicle that can also normally use, and then can improve the utilization ratio of the spare part of vehicle.

For example, the chassis of vehicle # 1 fails, but the body, nose and tail are intact; the automobile body and the tail of the No. 2 vehicle have faults, but the chassis and the head are intact, so that a user can assemble the automobile body, the tail, the head and the chassis of the No. 1 vehicle to obtain a vehicle which can be used continuously.

In this application embodiment, this vehicle can include chassis, automobile body, locomotive and rear of a vehicle, and the locomotive passes through the locomotive installation roof beam to be installed in the front portion of automobile body, and the rear of a vehicle tail passes through the rear of a vehicle installation roof beam to be installed in the rear portion of automobile body, and the automobile body passes through collar beam demountable installation on the chassis. The quick assembly disassembly of vehicle can be realized through locomotive installation roof beam, rear of a vehicle installation roof beam and collar beam, and the dismouting is comparatively simple, and then can improve the dismouting efficiency of vehicle.

The above description is only exemplary of the present application and should not be taken as limiting, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vehicle, characterized in that the vehicle comprises a chassis (1), a body (2), a nose (3) and a tail (4), the body (2) comprising a nose mounting beam (23) and a tail mounting beam (24), wherein:

the vehicle head mounting beam (23) is fixedly mounted at the front part of the vehicle body (2), the vehicle tail mounting beam (24) is fixedly mounted at the rear part of the vehicle body (2), and the bottom of the vehicle body (2) is detachably mounted on the chassis (1);

the side part of the vehicle head (3) is detachably mounted on the vehicle head mounting beam (23), the bottom of the vehicle head (3) is detachably mounted on the vehicle body (2), the side part of the vehicle tail (4) is detachably mounted on the vehicle tail mounting beam (24), and the bottom of the vehicle tail (4) is detachably mounted on the vehicle body (2).

2. The vehicle according to claim 1, characterized in that a cross section of the vehicle body (2) in the width direction has an outline shape of n-type, and the head mounting beam (23) and the tail mounting beam (24) are both n-type.

3. The vehicle according to claim 1, characterized in that the head mounting beam (23) and the tail mounting beam (24) each have a mounting slot;

the side part of the vehicle head (3) is buckled in the mounting groove of the vehicle head mounting beam (23), and the side part of the vehicle tail (4) is buckled in the mounting groove of the vehicle tail mounting beam (24).

4. The vehicle according to claim 3, characterized in that the vehicle head (3) comprises a vehicle head cover (31) and a vehicle head support beam (32);

the vehicle head supporting beam (32) is arranged on the inner wall of the side portion of the vehicle head covering part (31), the vehicle head supporting beam (32) is buckled in the mounting groove of the vehicle head mounting beam (23), and the bottom of the vehicle head covering part (31) is arranged on the vehicle body (2) through a bolt.

5. The vehicle according to claim 4, characterized in that the head support beam (32) has a mounting groove;

the mounting groove of the head supporting beam (32) is buckled with the mounting groove of the head mounting beam (23), and a sealing element (5) is mounted between the mounting groove of the head supporting beam (32) and the mounting groove of the head mounting beam (23).

6. The vehicle according to claim 4, characterized in that a cross-sectional profile shape of the head cover (31) near the side of the vehicle body (2) in the width direction is n-type, and the head support beam (32) is n-type.

7. Vehicle according to claim 3, characterized in that the rear (4) comprises a rear cover (41) and a rear support beam (42);

the car tail supporting beam (42) is arranged on the inner wall of the side part of the car tail covering part (41), the car tail supporting beam (42) is buckled in the mounting groove of the car tail mounting beam (24), and the bottom of the car tail covering part (41) is arranged on the car body (2) through a bolt.

8. The vehicle of claim 7, characterized in that the rear support beam (42) has a mounting groove;

the mounting groove of rear of a vehicle supporting beam (42) with the mounting groove looks lock of rear of a vehicle installation roof beam (24), the mounting groove of rear of a vehicle supporting beam (42) with install sealing member (5) between the mounting groove of rear of a vehicle installation roof beam (24).

9. The vehicle according to claim 7, characterized in that a cross-sectional profile shape of a side portion of the trunk cover (41) close to the vehicle body (2) in a width direction is n-type, and the trunk support beam (42) is n-type.

10. The vehicle of any one of claims 1 to 9, characterized in that the vehicle is an unmanned vehicle.