CN210126567U

CN210126567U - Carriage and vehicle

Info

Publication number: CN210126567U
Application number: CN201920827413.5U
Authority: CN
Inventors: 马李斌; 龙云朗; 董致富
Original assignee: Yunnan Lifan Junma Vehicles Co Ltd
Current assignee: Yunnan Lifan Junma Vehicles Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-03-06
Anticipated expiration: 2029-06-03

Abstract

A carriage and a vehicle belong to the technical field of automobile manufacturing. The carriage comprises a top cover module, a first side wall module, a second side wall module, a rear wall module and a bottom plate module. The bottom plate module and the top cover module are arranged oppositely. The bottom plate module is connected with the top cover module through the first side wall module, the second side wall module and the rear wall module. The first side wall module and the second side wall module are arranged oppositely. The rear side surrounding module is connected with the first side of the first side surrounding module and the first side of the second side surrounding module, and the first side of the first side surrounding module is close to the first side of the second side surrounding module. The top cover module, the first side wall module, the second side wall module, the rear wall module and the bottom plate module are detachably connected. The vehicle comprises wheels and the carriage, wherein the wheels are connected with the bottom plate module. The carriage has strong universality and convenient maintenance and part replacement. The vehicle is convenient to maintain.

Description

Carriage and vehicle

Technical Field

The application relates to the technical field of automobile manufacturing, in particular to a carriage and a vehicle.

Background

Automobile transportation is an important transportation force in the modern transportation industry. The carriage in the prior art adopts steel welding or aluminum plate riveting. The inventor finds that the problems in the prior art are: the carriage commonality is relatively poor, and maintenance and replacement parts are inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of this application embodiment lies in providing a carriage to in order to solve among the prior art to a certain extent that the carriage commonality is relatively poor, the inconvenient problem of maintenance and replacement part.

The embodiment of the application provides a carriage, and the carriage comprises a top cover module, a first side wall module, a second side wall module, a rear wall module and a bottom plate module. The bottom plate module and the top cover module are arranged oppositely. The bottom plate module is connected with the top cover module through the first side wall module, the second side wall module and the rear wall module. The first side wall module and the second side wall module are arranged oppositely. The rear side surrounding module is connected with the first side of the first side surrounding module and the first side of the second side surrounding module, and the first side of the first side surrounding module is close to the first side of the second side surrounding module. The top cover module, the first side wall module, the second side wall module, the rear wall module and the bottom plate module are detachably connected. The carriage is divided into the top cover module, the first side wall module, the second side wall module, the rear wall module and the bottom plate module, so that the whole carriage is modularized, and the modularized treatment is facilitated. When the carriage damages, can conveniently maintain and change damaged module replacement. Each produced module can be used in a plurality of carriages, and the universality is better.

As an optional technical solution of the embodiment of the present application, the top cover module, the first side wall module, the second side wall module, the rear wall module, and the bottom plate module each include at least one of the first connecting beam and the second connecting beam. The first connecting beam is provided with a first connecting part. The second connection beam is provided with a second connection portion. The first connecting portion and the second connecting portion are matched and then detachably connected through the connecting piece. Through set up first tie-beam and second tie-beam among top cap module, first side wall module, second side wall module, back wall module and bottom plate module, can make the connection between each module more convenient. Set up first connecting portion on first tie-beam, set up the second connecting portion on the second tie-beam, can not cause too big influence to the bulk strength of each module on the one hand, on the other hand, can be convenient for first tie-beam and the connection dismantled of second tie-beam.

As an optional technical scheme of the embodiment of the application, the first connecting part is provided with a threaded hole. The second connecting part is a through hole. The connecting piece has an external thread. The connecting piece passes through the through hole and is in threaded connection with the first connecting part. Set up the screw hole on first connecting portion, the connecting piece passes the cooperation of through-hole and first connecting portion for first tie-beam and second tie-beam form and can dismantle the connection. During assembly, the threaded holes and the through holes can facilitate positioning of the first connecting beam and the second connecting beam, and assembly can be facilitated through matching of the connecting piece and the threaded holes.

As an optional technical scheme of the embodiment of the application, the first connecting part is an embedded nut. Through the embedded nut on first tie-beam for can be connected with embedded nut through the connecting piece is direct when the assembly. Set up embedded nut and make the intensity of whole connection better on the one hand, on the other hand, in some positions that are not convenient for handheld nut assembly, adopt embedded nut can be convenient for assemble.

As an optional solution of the embodiment of the present application, the first connection beam includes a first arm and a second arm. The first arm and the second arm are connected. An included angle exists between the first arm and the second arm, and the first arm is connected with a first connecting portion. The first connecting beam is arranged to comprise the first arm and the second arm, so that the quality of the first connecting beam can be reduced, and the connecting angle of the two modules can be better changed when the first connecting beam is connected.

As an optional technical solution of the embodiment of the present application, the first connection beam further includes a third arm, the third arm and the second arm are disposed at an interval, and the first arm connects the second arm and the third arm. By arranging the first connecting beam to include the first arm, the second arm and the third arm, the first connecting beam has better connecting strength. The connection of the first connection beam in multiple directions is facilitated.

As an optional technical solution of the embodiment of the present application, the top cover module, the first side wall module, the second side wall module, the rear wall module, and the bottom plate module each include at least one of the first connecting beam and the second connecting beam. The first connecting beam is provided with a first connecting portion, the second connecting beam is provided with a second connecting portion, and the first connecting portion and the second connecting portion are matched to form detachable connection. Through setting up first tie-beam and second tie-beam for the connection of dismantling between each module is more convenient. Through the direct connection of the first connecting part and the second connecting part, the strength of the connecting position is better.

As an optional technical scheme of the embodiment of the application, the first connecting portion is a groove, and the second connecting portion is a protrusion. Through the cooperation of recess and arch, can be quick accomplish the connection between each module. To the position that is difficult to the activity relatively of first tie-beam and second tie-beam when the assembly, it is comparatively convenient to use the cooperation of arch and recess.

As an optional technical scheme of this application embodiment, first connecting portion have the screw hole, and the second connecting portion are threaded connection spare. Through set up threaded connection spare on the second tie-beam, make this threaded connection spare cooperate with the screw hole on the first tie-beam, can strengthen the intensity of overall structure.

The embodiment of the application also provides a vehicle, which comprises a wheel and the carriage, wherein the wheel is connected with the floor module. The vehicle is convenient to maintain.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic view illustrating a first connection manner of a first connection beam and a second connection beam provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a first connection beam according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of the structure of the first connection beam of FIG. 2 connected to a second connection beam;

fig. 4 is a schematic view illustrating a second connection manner of the first connection beam and the second connection beam provided in the embodiment of the present application;

fig. 5 is a schematic overall structure diagram of a carriage provided in an embodiment of the present application.

Icon: 10-a compartment; 100-a first connecting beam; 110 — a first connection; 120-a second arm; 130-a first arm; 140-a third arm; 200-a second connecting beam; 210-a second connection; 220-a second tie beam body; 230-fifth arm; 240-fourth arm; 250-a sixth arm; 300-a connector; 310-a threaded portion; 320-an extrusion part; 400-a top cover module; 410-roof rail; 500-a first side wall module; 510-side wall cross beam; 520-side wall stringers; 600-a backplane module; 610-floor beam; 700-back wall module.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when products of the embodiments of the present application are used, and the terms are only used for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be constructed in specific orientations, and operate, and therefore, the present application is not to be construed as limited.

Further, in the embodiments of the present application, unless otherwise explicitly specified or limited, a first feature may be directly contacting a second feature above or below the first feature, and may also include the first and second features not being directly contacting but being contacted by another feature therebetween. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, it should also be noted that the terms "disposed," "connected," and "connected" are to be construed broadly and encompass, for example, fixed connections, detachable connections, or integral connections unless expressly stated or limited otherwise; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

The carriage in the prior art adopts steel welding or aluminum plate riveting. The inventor finds that the problems in the prior art are: the carriage commonality is relatively poor, and maintenance and replacement parts are inconvenient.

In view of the above situation, the applicant has proposed the present vehicle cabin and the vehicle based on a great deal of theoretical research and practical operation. The carriage has strong universality and convenient maintenance and part replacement. The vehicle is convenient to maintain.

Example (b):

the present embodiment provides a vehicle compartment 10, the specific structure of which is explained below.

The compartment 10 provided in the embodiment of the present application includes a roof module 400, a first side wall module 500, a second side wall module, a rear wall module 700, and a floor module 600. The floor module 600 is disposed opposite the roof module 400. The floor module 600 is connected to the roof module 400 through the first side wall module 500, the second side wall module, and the rear wall module 700. The first side surrounding module 500 is disposed opposite to the second side surrounding module. The back panel module 700 connects the first side of the first side panel module 500 and the first side of the second side panel module, and the first side of the first side panel module 500 is close to the first side of the second side panel module. The top cover module 400, the first side wall module 500, the second side wall module, the rear wall module 700 and the bottom plate module 600 are detachably connected. By dividing the car 10 into the roof module 400, the first side wall module 500, the second side wall module, the rear wall module 700 and the floor module 600, the whole car 10 is modularized, facilitating modularized processing. When the carriage 10 is damaged, the damaged module can be replaced, and the maintenance and the replacement are convenient. The produced modules can be used in a plurality of carriages 10, and the universality is better.

Referring to fig. 1, in the embodiment of the present application, the top cover module 400, the first side wall module 500, the second side wall module, the rear wall module 700, and the floor module 600 each include at least one of the first connection beam 100 and the second connection beam 200. The first coupling beam 100 and the second coupling beam 200 have a mating relationship. In the two modules detachably connected, if one of the modules employs the first connection beam 100, the other module should employ the second connection beam 200 at a corresponding position. For example, the floor module 600 and the first side wall module 500 form a detachable connection. When a connection position on the floor module 600 is selected as the first connection beam 100, a position on the first side wall module 500 corresponding to the position should be selected as the second connection beam 200. Conversely, when the second connecting beam 200 is selected as a connecting position on the floor module 600, the first connecting beam 100 should be selected as a position on the first side wall module 500 matched with the position. When the first connection beam 100 is selected for the floor module 600 and the first connection beam 100 is also selected for the corresponding position of the first side wall module 500, it may result in the assembly failure. It should be noted that the floor module 600 has a plurality of connection positions with the first side wall module 500, so the floor module 600 can have the first connection beam 100 and the second connection beam 200 at the same time. When the floor module 600 selects the first connection beam 100, other positions of the first side fence module 500 different from the connection position may select the first connection beam 100.

The first connection beam 100 is provided with a first connection portion 110. The second connection beam 200 is provided with a second connection portion 210. The first connecting portion 110 and the second connecting portion 210 form a detachable connection through the connecting member 300 after being matched. By providing the first and second connection beams 100 and 200 among the top cover module 400, the first side wall module 500, the second side wall module, the rear wall module 700, and the floor module 600, it is possible to make the connection between the respective modules more convenient. Set up first connecting portion 110 on first tie-beam 100, set up second connecting portion 210 on second tie-beam 200, can not cause too big influence to the bulk strength of each module on the one hand, on the other hand, can be convenient for first tie-beam 100 and the connection dismantled of second tie-beam 200.

The shapes of the first and second connection beams 100 and 200 may be various, for example, square beams, circular beams, i-beams, etc. Referring to fig. 1, in an alternative embodiment, the first connecting beam 100 and the second connecting beam 200 are both square beams. The square beams have good structural strength, so that the whole carriage 10 has good bearing capacity.

Referring to fig. 1, a first connection portion 110 is disposed on the first connection beam 100, and a second connection portion 210 is disposed on the second connection beam 200. In an alternative embodiment, the first connection portion 110 has a threaded hole. Here, the first connection portion 110 may be a screw hole penetrating through upper and lower surfaces of the first connection beam 100, or a blind screw hole penetrating through one surface of the first connection beam 100. The second connection portion 210 is a through hole. The shape of the through hole is not limited, and the through hole can be a circular hole, a square hole or other irregular holes. The connector 300 has external threads. The connection member 300 is threadedly coupled to the first connection part 110 through the through hole. The connection member 300 includes a screw portion 310 and an extruding portion 320, the screw portion 310 is adapted to be engaged with the first connection portion 110, and the extruding portion 320 is adapted to abut against a surface of the second connection beam 200. When the connector 300 is mated with the first connection portion 110, the pressing portion 320 and the first connection beam 100 sandwich the second connection beam 200, the pressing portion 320 abuts against the surface of the second connection beam 200, and the threaded portion 310 forms a threaded connection with the first connection portion 110 to threadedly connect the first connection beam 100 and the second connection beam 200. Threaded holes are formed in the first connecting portion 110, and the connecting member 300 passes through the through holes to be matched with the first connecting portion 110, so that the first connecting beam 100 and the second connecting beam 200 form a detachable connection. During assembly, the threaded holes and the through holes can facilitate positioning of the first connecting beam 100 and the second connecting beam 200, and assembly can be facilitated through cooperation of the connecting piece 300 and the threaded holes.

Further, in an optional embodiment, the first connection portion 110 is a pre-embedded nut. Through the embedded nut on the first connection beam 100, the connection member 300 can be directly connected with the embedded nut during assembly. Set up embedded nut and make the intensity of whole connection better on the one hand, on the other hand, in some positions that are not convenient for handheld nut assembly, adopt embedded nut can be convenient for assemble.

Referring to fig. 2, in the embodiment of the present application, the first connection beam 100 includes a first arm 130 and a second arm 120. The first arm 130 and the second arm 120 are connected. The first arm 130 is angled relative to the second arm 120. In the present embodiment, the first arm 130 is perpendicular to the second arm 120, and the first arm 130 is at a 90 ° angle to the second arm 120. Other angles between the first arm 130 and the second arm 120 are also possible. For example, the included angle between the first arm 130 and the second arm 120 may be between 40 ° and 90 °, such as 45 °, 60 °, and the like. The first arm 130 is connected to the first connection portion 110. The arrangement of the first connection beam 100 to include the first arm 130 and the second arm 120 not only reduces the mass of the first connection beam 100 but also enables the first connection beam 100 to better change the connection angle of the two modules when connected. For example, connecting one module to the first arm 130 and another module to the second arm 120 may vary the angle of connection between the two modules depending on the angle selected between the first arm 130 and the second arm 120. When the included angle between the first arm 130 and the second arm 120 is small, it is inconvenient to fix the nut with one hand and tighten the connector 300 with the other hand, and at this time, the preset nut can play a better role.

Referring to fig. 3, the first connecting beam 100 further includes a third arm 140, the third arm 140 and the second arm 120 are disposed at an interval, and the first arm 130 connects the second arm 120 and the third arm 140. In the present embodiment, the second arm 120 and the third arm 140 are disposed in parallel and opposite, and the first arm 130 is perpendicular to both the second arm 120 and the third arm 140. In other embodiments, the second arm 120 and the third arm 140 may be at an acute angle to the first arm 130. The first arm 130 is connected to an end of the second arm 120, and the first arm 130 is connected to an end of the third arm 140 near the end. In the present embodiment, the second arm 120 and the third arm 140 are oppositely disposed, and in other embodiments, the second arm 120 and the third arm 140 may be disposed in a staggered manner. In the present embodiment, the free end of the second arm 120 and the free end of the third arm 140 are close, and the entire first connection beam 100 forms a "U" shaped structure. In other embodiments, the free end of the second arm 120 and the free end of the third arm 140 may be remote. The entire first connection beam 100 may form a zigzag structure. By providing the first connection beam 100 to include the first arm 130, the second arm 120, and the third arm 140, the first connection beam 100 has a superior connection strength. The connection of the first connection beam 100 in a plurality of directions is facilitated. In the present embodiment, the first connection beam 100 is mostly a C-shaped beam as shown in fig. 3.

It should be noted that, in the present embodiment, the first connection portion 110 is disposed on the first arm 130, and in other embodiments, the first connection portion 110 may also be disposed on the second arm 120 or the third arm 140.

Referring to fig. 3, in the embodiment of the present application, the second connection beam 200 includes a fourth arm 240, a fifth arm 230, and a sixth arm 250. The fifth arm 230 and the fourth arm 240 are connected. An angle exists between the fifth arm 230 and the fourth arm 240. In the present embodiment, the fifth arm 230 is perpendicular to the fourth arm 240, and the fifth arm 230 is at an angle of 90 ° to the fourth arm 240. Other angles between the fifth arm 230 and the fourth arm 240 may be used. For example, the angle between the fifth arm 230 and the fourth arm 240 may be between 40 ° and 90 °, such as 45 °, 60 °, and the like. The connection manner of the sixth arm 250 and the fifth arm 230 is the same as that of the fifth arm 230 and the fourth arm 240, and thus, the description thereof is omitted. In the embodiment of the present application, the fourth arm 240 and the sixth arm 250 are oppositely disposed, and in other embodiments, the fourth arm 240 and the sixth arm 250 may be disposed in a staggered manner. In the present embodiment, the free end of the second arm 120 and the free end of the third arm 140 are close, and the entire second connection beam 200 forms a "U" shaped structure. In other embodiments, the free end of the fourth arm 240 and the free end of the sixth arm 250 may be remote. In the present embodiment, the second connecting portion 210 is disposed on the fifth arm 230, and in other embodiments, the second connecting portion 210 may also be disposed on the fourth arm 240 or the sixth arm 250. In the present embodiment, the second connection beam 200 is mostly a C-shaped beam as shown in fig. 3.

Referring to fig. 3, in the embodiment of the present application, the connecting member 300 is a screw. The connection member 300 is inserted into the second connection portion 210 from the lower end, and is threaded with the first connection portion 110 after passing through the second connection portion 210. In the present embodiment, the first and second connection beams 100 and 200 having the "U" -shaped cross-section are opened to each other. In other embodiments, the first connecting portion 110 is disposed on the first arm 130, the second connecting portion 210 is disposed on the fourth arm 240, and the first connecting portion 110 and the second connecting portion 210 are connected by the connecting member 300, so that the U-shaped openings face different directions, and thus, multiple connection forms are realized, and in particular, the connection forms can be selected according to actual production requirements.

In an alternative embodiment of the present application, the roof module 400, the first side wall module 500, the second side wall module, the rear wall module 700 and the floor module 600 each include at least one of the first connecting beam 100 and the second connecting beam 200. The first connection beam 100 is provided with a first connection portion 110, the second connection beam 200 is provided with a second connection portion 210, and the first connection portion 110 and the second connection portion 210 cooperate to form a detachable connection. By providing the first connection beam 100 and the second connection beam 200, the detachable connection between the respective modules is facilitated. The strength of the connection position is made good by the direct connection of the first connection portion 110 and the second connection portion 210.

Referring to fig. 4, the first connection beam 100 is a square beam, and the first connection beam 100 may have other shapes, such as a circular beam, an i-beam, and the like. The first connecting beam 100 has a first connecting portion 110. Correspondingly, the second connection beam 200 includes a second connection beam body 220 and a second connection portion 210. The second connecting portion 210 is fixedly connected to the second connecting beam body 220. In this embodiment, the detachable connection may be directly formed by the second connection portion 210 provided on the second connection beam body 220 being engaged with the first connection portion 110.

In an alternative embodiment, the first connecting portion 110 is a groove and the second connecting portion 210 is a protrusion. Through the cooperation of recess and arch, can be quick accomplish the connection between each module. It is convenient to use a protrusion and groove fit for a position where the first coupling beam 100 and the second coupling beam 200 are relatively difficult to move when assembled. In other embodiments, the first connection portion 110 may have a threaded hole, and the second connection portion 210 may be a threaded connector 300. By providing the screw connector 300 on the second connection beam 200, the strength of the entire structure can be enhanced by fitting the screw connector 300 to the screw hole of the first connection beam 100.

Referring to fig. 5, fig. 5 is an overall schematic view of the car 10 module. In fig. 5, the first side wall module 500 has a side wall upper beam, which is horizontally placed, and is a C-shaped beam. In the present embodiment, the side wall upper cross beam is the first connecting beam 100, and the first connecting portion 110 is located on the first arm 130. The roof module 400 has a roof beam 410, the roof beam 410 being horizontally disposed, the roof beam 410 being a C-beam. In this embodiment, the top cover beam 410 is the second connecting beam 200, and the second connecting portion 210 is located on the fourth arm 240. The first arm 130 of the side wall upper beam is attached to the fourth arm 240 of the top cover beam 410, the opening of the C-shaped beam is opposite, and the side wall upper beam and the top cover beam 410 are detachably connected through the connecting piece 300. The roof rail 410 is attached to the side rails in the same manner as shown in figure 3.

Also for example, the first side frame module 500 includes side frame rails 520, the side frame rails 520 are vertically disposed, and the side frame rails 520 are C-shaped rails. In the present embodiment, the side frame member 520 is the first connecting member 100, and the first connecting portion 110 is located on the second arm 120 or the third arm 140. The floor module 600 has a floor beam 610, the floor beam 610 being horizontally disposed, the floor beam 610 being a C-beam. In the present embodiment, the floor cross member 610 is the second connecting beam 200, and the second connecting portion 210 is located on the fifth arm 230 or the sixth arm 250. The distance between the fifth arm 230 and the sixth arm 250 of the floor cross member 610 is greater than the distance between the second arm 120 and the third arm 140 of the side sill 520. The end of the side rail 520 may be received within the opening of the floor cross member 610 with the second arm 120 abutting the fifth arm 230 or the sixth arm 250 and the third arm 140 abutting the sixth arm 250 or the fifth arm 230. The connecting member 300 passes through the second connecting portion 210 to be detachably connected with the first connecting portion 110, and connects the side frame rail 520 and the floor cross member 610 together.

It should be noted that the connection relationship between the first connection beam 100 and the second connection beam 200 may exist not only between modules, but also between cross beams in the modules.

The embodiment of the present application also provides a vehicle, which includes the vehicle cabin 10 described above and wheels, and the wheels are connected with the floor module 600. The vehicle is convenient to maintain.

The foregoing is merely an alternative embodiment of the present application and is not intended to limit the present application, and various modifications and variations may occur to those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a carriage, its characterized in that, the carriage includes top cap module, first side wall module, second side wall module, after enclose module and bottom plate module, the bottom plate module with the top cap module sets up relatively, the bottom plate module with pass through between the top cap module first side wall module second side wall module with after enclose the module connection, first side wall module with second side wall module sets up relatively, after enclose the module connection the first side of first side wall module with the first side of second side wall module, the first side of first side wall module is close to the first side of second side wall module, the top cap module first side wall module second side wall module after enclose the module with all adopt the connection of dismantling between the bottom plate module.

2. The compartment of claim 1, wherein the top cover module, the first side wall module, the second side wall module, the rear wall module and the floor module each include at least one of a first connecting beam and a second connecting beam, the first connecting beam is provided with a first connecting portion, the second connecting beam is provided with a second connecting portion, and the first connecting portion and the second connecting portion are matched to form a detachable connection through a connecting member.

3. The compartment of claim 2, wherein the first coupling portion has a threaded bore, the second coupling portion is a through bore, and the coupler has an external thread, the coupler being threaded through the through bore to the first coupling portion.

4. The car of claim 3, wherein the first connection is a pre-embedded nut.

5. The carriage as claimed in claim 4, wherein the first connecting beam includes a first arm and a second arm, the first arm and the second arm are connected, an included angle exists between the first arm and the second arm, and the first connecting portion is connected to the first arm.

6. The car of claim 5, wherein the first coupler beam further includes a third arm spaced from the second arm, the first arm connecting the second arm and the third arm.

7. The compartment of claim 1, wherein the top cover module, the first side wall module, the second side wall module, the rear wall module, and the floor module each include at least one of a first connecting beam and a second connecting beam, the first connecting beam being provided with a first connecting portion, the second connecting beam being provided with a second connecting portion, the first connecting portion and the second connecting portion cooperating to form a detachable connection.

8. A vehicle compartment according to claim 7, wherein the first coupling portion is a recess and the second coupling portion is a projection.

9. A carriage as claimed in claim 7, characterized in that the first connection portion has a threaded hole and the second connection portion is a threaded connection.

10. A vehicle, characterized in that the vehicle comprises a carriage according to any of claims 1-9 and wheels, which are connected with the floor module.