CN106428247A - Logistics vehicle compartment and rear door plate assembly assembling structure thereof - Google Patents

Abstract

The invention relates to the technical field of van vehicles, in particular to a logistics vehicle compartment and an assembly structure of a rear door panel assembly thereof. The rear door panel assembly assembly structure includes a rear door panel assembly for simultaneous assembly with the box panel assembly, chassis assembly and skirt assembly. The rear door panel assembly includes a rear door frame assembly and a rear door assembly. The rear door frame assembly is used for At the same time, it cooperates with the box panel assembly, the chassis assembly and the skirt assembly, and the rear door assembly is arranged at the rear door frame assembly; The upper end is horizontally provided with a rear door frame beam, and the lower part of the two rear door frame poles is provided with a tailgate assembly, and the rear door assembly is arranged between the rear door frame beam and the tailgate assembly. The invention is simple to assemble, can effectively reduce labor intensity and improve assembly efficiency.

Description

The assembly structure of the logistics vehicle compartment and its rear door panel assembly

technical field

The present invention relates to the technical field of vans, in particular to a compartment structure suitable for an electric logistics vehicle at the end of a city, and more specifically to an assembly structure of a logistics vehicle compartment and its rear door panel assembly.

Background technique

Vans, also known as vans, are mainly used to transport various items in a fully sealed manner, and special types of vans can also transport chemical dangerous goods. Reliable operation and stable performance of vans during transportation are the key to ensuring their safety during transportation. Existing road vans are usually composed of two parts: a chassis and a box body.

At present, the compartment panels of vans are mainly composed of polyurethane honeycomb cores, glass fiber reinforced plastics, aluminum panels and other inner and outer skins, and each compartment panel is connected by extruded profiles and fixing parts. The extruded profiles used in the prior art must absorb the stress generated by the loading and bending of the car body through a relatively complicated structural design, and sealant is required to ensure waterproofing at each joint, which not only makes the existing car body The assembly system consumes more labor and has higher requirements on labor, which leads to higher production costs, and the waterproof effect will be greatly reduced over time. On the other hand, due to the redundant structure of the existing carriages, the use of more materials and the heavy weight of the materials used lead to the weight of the finished carriages; since the load of the car includes the weight of the carriage body, the carriage body is heavier. Weight will directly lead to the reduction of loading capacity. In addition to the above, the materials used in the existing carriages, such as plywood and FRP, have adverse effects on the environment and cannot be recycled well.

Contents of the invention

The invention provides an assembly structure of a rear door panel assembly of a logistics vehicle compartment, which can overcome some or some defects of the prior art.

According to the rear door panel assembly assembly structure of the logistics vehicle compartment of the present invention, it includes a rear door panel assembly for assembling with the compartment panel assembly, the underframe assembly and the skirt assembly at the same time, and the rear door panel assembly includes a rear door frame Assembly and rear door assembly, the rear door frame assembly is used to cooperate with the box panel assembly, underframe assembly and skirt assembly at the same time, and the rear door assembly is arranged at the rear door frame assembly;

The rear door frame assembly includes two rear door frame vertical rods arranged vertically, the upper ends of the two rear door frame vertical rods are horizontally provided with rear door frame beams, the lower part of the two rear door frame vertical rods is provided with a tailgate assembly, and the rear door assembly is arranged on the rear Between the door frame beam and the tailgate assembly;

The rear door frame pole includes a pole main body, which is formed into a hollow "L" shape by bending a plate. The pole body includes a main body and a slot perpendicular to the main body; the slot located at the rear door assembly is used for It is used to cooperate with the corresponding side panel at the box panel assembly, and the card slot at the tailgate assembly is used to cooperate with the skirt assembly;

The crossbeam of the rear door frame includes a main body of the crossbeam, a supporting plate is provided on the side of the main body of the crossbeam for cooperating with the box panel assembly, a second weather shield is arranged on the top of the main body of the crossbeam, and the second rain shield extends inwardly to form a joint with the supporting plate. It is the top plate card slot that cooperates with the top plate at the box panel assembly.

In the rear door panel assembly assembly structure of the logistics vehicle compartment of the present invention, the rear door assembly can be assembled after the rear door frame assembly is assembled, thereby greatly reducing the labor intensity of the assembler. In addition, due to the setting of the card slot structure, the rear door panel assembly does not need to use special fixtures during the assembly process, requires less skill for the assembler, and is easy to assemble.

Preferably, a sealant is provided between the slot portion and the corresponding side plate at the box panel assembly and fixed by rivets. Therefore, the assembly efficiency is greatly improved and the assembly operation is simplified.

Preferably, a sealant is provided between the groove portion and the skirt assembly and fixed by rivets. Therefore, the assembly efficiency is greatly improved and the assembly operation is simplified.

Preferably, a sealant is provided between the top plate slot and the top plate at the compartment plate assembly and fixed by rivets. Therefore, the assembly efficiency is greatly improved and the assembly operation is simplified.

Preferably, the second rain shield extends outward to form a rain shield above the rear door assembly. Therefore, the rear door assembly can be better protected.

Preferably, a reinforcing plate is welded at the slot portion, and the corresponding part of the rear door assembly is arranged at the main body through bolts passing through both the reinforcing plate and the wall of the main body opposite to the reinforcing plate. The setting of the reinforcing plate can not only increase the strength of the main body of the pole and the connection strength of the rear door assembly preferably, but also has a simple structure and is convenient for manufacture.

The invention provides a logistics vehicle compartment, which can overcome some or some defects of the prior art.

According to the logistics vehicle compartment of the present invention, it includes a compartment body, and the compartment body includes a compartment panel assembly, an underframe assembly, a skirt assembly and a rear door panel assembly, and the structure of the rear door panel assembly adopts any of the above-mentioned logistics vehicle compartments The assembly structure of the rear door panel.

Description of drawings

Fig. 1 is the schematic diagram of the compartment body in embodiment 1;

Fig. 2 is another perspective schematic view of the carriage body in embodiment 1;

Fig. 3 is the explosion schematic diagram of the compartment body in embodiment 1;

Fig. 4 is the explosion schematic diagram of the box panel assembly in embodiment 1;

Fig. 5 is the schematic diagram of the first connector in embodiment 1;

Fig. 6 is a schematic diagram of the end face of the first connector in embodiment 1;

Fig. 7 is the explosion schematic diagram of the second side plate in embodiment 1;

Fig. 8 is the explosion schematic diagram of the rear door panel assembly in embodiment 1;

Figure 9 is a schematic diagram of the rear door frame pole in Embodiment 1;

Fig. 10 is the schematic diagram of the rear door frame beam in embodiment 1;

Figure 11 is a schematic diagram of the chassis assembly in Embodiment 1;

Fig. 12 is the schematic diagram of the skirt plate in embodiment 1;

Fig. 13 is a schematic diagram of cooperation between the underframe assembly and the corresponding connectors in Embodiment 1;

Fig. 14 is the schematic diagram of the protective plate in embodiment 1;

Fig. 15 is the schematic diagram of the connection bar in embodiment 1;

Fig. 16 is a schematic diagram of the van in Embodiment 2.

detailed description

In order to further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the examples are only for explaining the present invention and not for limiting it.

Example 1

As shown in Figures 1, 2 and 3, the present embodiment provides a compartment for a van, which includes a compartment body 100, and the compartment body 100 includes a compartment panel assembly 110, a rear door panel assembly 120, an underframe assembly into 210 and skirt assembly 130. Wherein, the box panel assembly 110, the rear door panel assembly 120 and the skirt assembly 130 are all connected to the chassis assembly 210, and the box panel assembly 110 and the rear door panel assembly 120 are arranged above the chassis assembly 210 and jointly form a In the carriage part, the skirt assembly 130 is arranged under the chassis assembly 210 .

As shown in FIG. 4 , the compartment panel assembly 110 includes a top panel 410, a front panel 420, a first side panel 430 and a second side panel 440, and the first side panel 430, the front panel 420 and the second side panel 440 are sequentially connected and respectively It is sequentially connected with three sides of the top plate 410; wherein, the top plate 410 is used to form the upper panel of the carriage body 100, the front plate 420 is used to form the front panel of the carriage body 100, and the first side plate 430 and the second side plate 440 are used To constitute the left and right panels of the compartment body 100 respectively. Between the top plate 410 and the first side plate 430 , the front plate 420 , and the second side plate 440 , between the first side plate 430 and the front plate 420 , and between the front plate 420 and the second side plate 440 are all connected by the first connecting piece 450 .

As shown in Figures 5 and 6, the first connecting piece 450 is configured as a strip as a whole. The first connecting piece 450 includes a first connecting groove 510 and a second connecting groove 520 extending along its length direction. The first connecting groove The groove depth directions of the groove 510 and the second connecting groove 520 are perpendicular to each other. The first connecting groove 510 and the second connecting groove 520 are used to cooperate with different boards, and a layer of sealant is provided between the first connecting groove 510 and the second connecting groove 520 and the corresponding boards. There are first grooves 511 and second grooves 522 extending in the length direction at the outer groove walls of the first connecting groove 510 and the second connecting groove 520 respectively, and the first groove 511 and the second groove 522 can preferably increase The thickness of the sealant can bring better gluing and sealing effects; the inner groove walls of the first connecting groove 510 and the second connecting groove 520 are respectively provided with a plurality of first riveting holes 512 and 512 at intervals in the length direction. A plurality of second riveting holes 522 enable corresponding boards to be disposed at the first connecting groove 510 or the second connecting groove 520 through rivets, so that corresponding boards can be fixedly connected to the first connecting member 450 conveniently. Through this connection method, not only the connection structure is greatly simplified, but also the skill requirements for operation are greatly reduced.

In this embodiment, the first connecting member 450 is an aluminum profile.

As shown in FIG. 7 , the second side plate 440 includes a component plate 1 710 , a side door frame component 720 and a component plate 2 730 connected in sequence, and a side door component 740 is provided outside the side door frame component 720 . The two sides of the side door frame assembly 720 are respectively provided with a first card slot 721 and a second card slot 722 for correspondingly matching with the component plate 1 710 and the component plate 2 730, and the component plate 1 710 is inserted into the first card slot 721 and fixed by rivets The component plate 2 730 is embedded in the second slot 722 and fixed by rivets, and a layer of sealant is provided between the first slot 721 and the component plate 1 710 and between the second slot 722 and the component plate 2 730 . The side door frame assembly 720 is further provided with a first rain shield 723 above the side door assembly 740 .

In this embodiment, the second side panel 440 is configured as the right panel of the compartment body 100 (relative to the running direction of the vehicle), so as to facilitate side door opening.

As shown in Figure 8, the rear door panel assembly 120 includes a rear door frame assembly 810 and a rear door assembly 820, the rear door frame assembly 810 is used to cooperate with the car panel assembly 110, the chassis assembly 210 and the skirt assembly 130 at the same time, the rear door assembly 820 is provided at the rear door frame assembly 810 .

The rear door frame assembly 810 includes two vertical rear door frame uprights 811, the upper ends of the two rear door frame uprights 811 are horizontally provided with a rear door frame beam 812, and the lower parts of the two rear door frame uprights 811 are provided with a tailgate assembly 813 , the rear door assembly 820 is disposed between the rear door frame beam 812 and the rear fender assembly 813 .

As shown in Figure 9, the rear door frame pole 811 includes a pole body 910, the pole body 910 is formed into a hollow "L" shape by bending a plate, the pole body 910 includes a main body 911 and a card perpendicular to the main body 911 A reinforcing plate 920 is welded between the groove portion 912 and the engaging groove portion 912 . The corresponding portion of the rear door assembly 820 is provided at the main body portion 911 by screws passing through both the reinforcing plate 920 and the wall of the main body portion 911 opposite to the reinforcing plate 920 .

The two rear door frame uprights 811 are located at the slots 912 of the rear door assembly 820 to engage with the first side plate 430 and the second side plate 440 respectively, and the first side plate 430 and the second side plate 440 correspond to the A sealant is provided between the slots 912 and fixed by rivets.

The two rear door frame uprights 811 are located at the slots 912 of the tailgate assembly 813 for matching with the skirt assembly 130 .

As shown in FIG. 10 , the rear door frame beam 812 includes a beam body 1010 , a supporting plate 1020 is provided on one side of the beam body 1010 for matching with the box panel assembly 110 , and a second rain shield 1030 is provided on the top of the beam body 1010 . The second rain shield 1030 extends inwardly and together with the supporting plate 1020 forms a top plate slot for matching with the top plate 410, a sealant is provided between the top plate 410 and the top plate slot and is fixed by rivets; the second rain shield 1030 Extending outwards forms a rain-shielding portion that shields the rear door assembly 820 from above.

As shown in Figure 11, the underframe assembly 210 includes the underframe frame welding assembly 1110, the underframe support plate 1120 and the underframe panel 1130 are arranged in turn above the welding assembly 1110, and the support plate 1120 and the underframe panel 1130 are at the same position A manhole 1140 is provided at the manhole 1140, and a manhole cover 1150 is provided at the manhole 1140.

In this embodiment, the chassis support plate 1120 is a patterned aluminum plate, and the chassis panel 1130 is a glass fiber reinforced polypropylene panel.

As shown in Figures 12 and 13, the skirt assembly 130 includes skirt plates 1210 respectively arranged on both sides below the welding assembly 1110. One end of the skirt plate 1210 is provided with an end connector 1311, and the end connector 1311 The structure of the skirt plate 1210 is the same as that of the first connecting piece 450. The other end of the skirt plate 1210 is matched with the slot part 912 of the corresponding rear door frame upright 811 located at the tailgate assembly 813; the middle part of the skirt plate 1210 is vertically provided with a connection Rod 1312 , the upper end of the connecting rod 1312 is used to connect with the lower part of the welding assembly 1110 .

The welding assembly 1110 is welded with a first connection block 1321 above the end connector 1311, and the first connection block 1321 is used to cooperate with the end connector 1311; the welding assembly 1110 is welded with a second connection rod 1312. Block 1322 , the second connecting block 1322 is used to cooperate with the connecting rod 1312 ; a third connecting block 1323 is provided below the welding assembly 1110 , and the third connecting block 1323 is used to directly cooperate with the upper end of the skirt plate 1210 .

As shown in FIG. 14 , a protective plate 1330 is provided at the inner side of the compartment plate assembly 110 above the welding assembly 1110 , and the protective plate 1330 includes a protective plate for bonding with the front plate 420 , the first side plate 430 or the second side plate 440 . The main body of the protective plate 1410, the main body of the protective plate 1410 is connected with the front plate 420, the first side plate 430 or the second side plate 440 by rivets; The hem portion 1420 is connected with the bottom frame assembly 210 by rivets.

As shown in Figure 15, connecting bars 1340 are provided between the outer sides of the front plate 420, the first side plate 430 or the second side plate 440 and the corresponding outer sides of the welding assembly 1110, and two rows of connecting bars 1340 are provided on the connecting bars 1340. The through holes are respectively the first connecting bar through holes 1510 used to cooperate with the outside of the front plate 420, the first side plate 430 or the second side plate 440, and the through holes used to cooperate with the outer side of the welding assembly 1110. The second connection via hole 1520 .

In this embodiment, the protective plate main body 1410 is made of wear-resistant aluminum plate, and the connecting strip 1340 is connected with the front plate 420 , the outer side of the first side plate 430 or the second side plate 440 and the corresponding outer side of the welding assembly 1110 through rivets.

In this embodiment, the welding assembly 1110 is further provided with a fender 1350 corresponding to the wheel.

In this embodiment, the skirt board 1210, the top board 410, the front board 420, the first side board 430 and the second side board 440 are all composed of polypropylene honeycomb boards composited with glass fiber reinforced polypropylene panels on the upper and lower sides, wherein the polypropylene The thickness of the propylene honeycomb panel can be selected from 15 to 35 mm, and the thickness of the glass fiber reinforced polypropylene panel can be selected from 1.5 to 2.5 mm.

In this embodiment, the glass fiber-reinforced polypropylene panel is formed by hot-pressing the blended textile fabric of glass fiber and polypropylene filament.

When the carriage body 100 in this embodiment is assembled, it mainly includes the following steps:

(1) Make the top plate 410, the front plate 420, the first side plate 430 and the second side plate 440 through the first connecting piece 450 and use sealant and rivets to form the compartment plate assembly 110;

(2) Assembling the rear door frame assembly 810 and the rear door assembly 820 into the rear door panel assembly 120;

(3) Assemble the skirt plate 1210, the end connector 1311 and the connecting rod 1312 into the skirt assembly 130;

(4) making the chassis assembly 210;

(5) Assemble the box panel assembly 110 , rear door panel assembly 120 , and skirt assembly 130 with the chassis assembly 210 in sequence.

Wherein, the side door assembly 740 and the rear door assembly 820 can be installed last.

Example 2

This embodiment provides a van, as shown in FIG. 16 , the compartment adopts the compartment body 100 in the first embodiment.

The above schematically describes the present invention and its implementation, which is not restrictive, and what is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. Therefore, if a person of ordinary skill in the art is inspired by it, without departing from the inventive concept of the present invention, without creatively designing a structural mode and embodiment similar to the technical solution, it shall all belong to the protection scope of the present invention .

Claims (7)

1. The assembly structure of the rear door panel assembly of the logistics vehicle compartment, which is characterized in that it includes a rear door panel for simultaneous assembly with the compartment panel assembly (110), the chassis assembly (210) and the skirt assembly (130) Assembly (120), the rear door panel assembly (120) includes a rear door frame assembly (810) and a rear door assembly (820), and the rear door frame assembly (810) is used for simultaneous connection with the car panel assembly (110), the chassis assembly ( 210) cooperate with the skirt assembly (130), and the rear door assembly (820) is located at the rear door frame assembly (810); The rear door frame assembly (810) comprises 2 rear door frame vertical rods (811) vertically arranged, and the upper ends of the 2 rear door frame vertical rods (811) are horizontally provided with a rear door frame beam (812), and the 2 rear door frame vertical rods ( 811) The lower part is provided with a tailgate assembly (813), and the rear door assembly (820) is arranged between the rear door frame beam (812) and the tailgate assembly (813); The rear door frame pole (811) includes a pole main body (910), and the pole main body (910) adopts a plate bending structure to form a hollow "L" shape, and the pole main body (910) includes a main body (911) and a main body (911) vertical slot part (912); the slot part (912) at the rear door assembly (820) is used to cooperate with the corresponding side plate at the box panel assembly (110), and is located at the tailgate assembly ( The slot part (912) at 813) is used to cooperate with the skirt assembly (130); The rear door frame crossbeam (812) comprises a crossbeam main body (1010), the side of the crossbeam main body (1010) used to cooperate with the box panel assembly (110) is provided with a supporting plate (1020), and the top of the crossbeam main body (1010) is provided with a second The rain shield (1030), the second rain shield (1030) extends inwardly and together with the supporting plate (1020) forms a top plate clamping groove for cooperating with the top plate at the compartment panel assembly (110). 2. The assembly structure of the rear door panel assembly of the logistics vehicle compartment according to claim 1, characterized in that: a sealant is provided between the groove part (912) and the corresponding side panel at the compartment panel assembly (110) and through Fastened with rivets. 3. The assembly structure of the rear door panel assembly of the logistics vehicle compartment according to claim 1, characterized in that a sealant is provided between the groove portion (912) and the skirt assembly (130) and fixed by rivets. 4. The assembly structure of the rear door panel assembly of the logistics vehicle compartment according to claim 1, characterized in that: a sealant is provided between the top panel slot and the top panel at the compartment panel assembly (110) and is fixed by rivets. 5. The assembly structure of the rear door panel assembly of the logistics vehicle compartment according to claim 1, characterized in that: the second rain shield (1030) extends outward to form a rain shield above the rear door assembly (820) . 6. The assembly structure of the rear door panel assembly of the logistics vehicle compartment according to claim 1, characterized in that: a reinforcing plate (920) is welded at the slot part (912), and the corresponding part of the rear door assembly (820) is passed through simultaneously. Bolts passing through the reinforcing plate (920) and the wall of the main body (911) opposite to the reinforcing plate (920) are arranged at the main body (911). 7. The compartment of the logistics vehicle is characterized in that it includes a compartment body (100), and the compartment body (100) includes a compartment panel assembly (110), an underframe assembly (210), a skirt assembly (130) and a rear door panel assembly (120), the structure of the rear door panel assembly (120) adopts any one of the rear door panel assembly assembly structure of the logistics vehicle compartment in the above-mentioned claims 1-6.