CN208469961U - A kind of motor vehicle body assembly - Google Patents

Abstract

The utility model discloses a kind of motor vehicle body assemblies, including bottom plate, the upper end of the bottom plate is welded with two side doors, the upper end of the bottom plate is welded with front door, is welded between the front door and side door by short inclined plate, and two opposite sidewall welds of the side door have long inclined plate, back door is equipped between the opposite side wall of two long inclined plates, the back door is fixedly connected by fixed mechanism with bottom plate, one of them described side door is equipped with groove, is equipped with position-limit mechanism in the groove.The structure design of the utility model is reasonable, and the height at back door can be adjusted, and is easy to use.

Description

A kind of motor vehicle body assembly

Technical field

The utility model relates to motor vehicle body technical field more particularly to a kind of motor vehicle body assemblies.

Background technique

Lorry (Wagon) is a kind of commerial vehicle for being mainly carrying cargo and designing and equipping, and can it draw an extension Che Junke, cargo vehicle are commonly referred to as lorry, also referred to as truck, refer to the automobile for being mainly used for transporting cargo, sometimes referred to as can be with The automobile for drawing other vehicles belongs to commerial vehicle classification.Heavy type and light-duty two kinds can be generally divided into according to the weight for making vehicle, it is big absolutely Part lorry all with diesel motor as a source of power, but have part pickup truck using gasoline, oil gas or natural gas.

It is rectangular parallelepiped structure that the cargo of existing transport van, which loads carriage body, and big small size is fixed, can not be to carriage body The height at back door is adjusted, and is not easy to unload to it, area occupied is big.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of motor vehicle body proposed is total At, the height at back door can be adjusted, it is easy to use.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of motor vehicle body assembly, including bottom plate, the upper end of the bottom plate are welded with two side doors, the upper end of the bottom plate It is welded with front door, is welded between the front door and side door by short inclined plate, two opposite sidewall welds of the side door have long oblique Plate is equipped with back door between the opposite side wall of two long inclined plates, and the back door is fixedly connected by fixed mechanism with bottom plate, In side door be equipped with groove, position-limit mechanism is equipped in the groove, the side wall of the bottom plate is equipped with protection mechanism.

Preferably, the fixed mechanism includes the connector for being fixedly connected on bottom plate lower end, the company of rotation on the connector It is connected to latch hook, is rotatably connected to zipper on the latch hook.

Preferably, the position-limit mechanism includes two limited blocks being arranged in groove, and the side wall of the limited block is fixed It is connected with slotted nut, spacer pin is threaded on the slotted nut, the spacer pin is equipped with to match with slotted nut The screw thread of conjunction, the side wall of the side door are fixedly connected with fixed block, run through on the spacer pin and be equipped with pin shaft, the pin shaft and limit Position pin is slidably connected, and the fixed block is equipped with the jack matched with pin shaft.

Preferably, the sidewall weld of the long inclined plate has long inclined plate sealing plate, fixed company on the side wall of the long inclined plate sealing plate It is connected to baffle.

Preferably, the protection mechanism includes the left side protective plate being respectively welded on the side wall of bottom plate both ends and right side protection Plate.

Preferably, two opposite side walls of the side door are fixedly connected to two lifting lugs.

The utility model has the beneficial effects that

1, pin shaft is pulled, pin shaft and slot are detached from, spacer pin and slotted nut can be made to be detached from, made with turn spacer pin Limited block can rotate, and then not limit to back door, the height at the back door that can stretch.

2, latch hook is held by zipper, and then back door is fixed, prevents its movement.

3, by the way that lifting lug is arranged, carriage body can be made to carry out handling.

4, by setting left side protective plate and right side protective plate, certain protective action can be carried out to carriage body.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of motor vehicle body assembly structural schematic diagram；

Fig. 2 be the utility model proposes a kind of motor vehicle body assembly side view；

Fig. 3 be the utility model proposes a kind of motor vehicle body assembly back door latch hook structure figure.

In figure: 1 bottom plate, 2 side doors, 3 front doors, 4 lifting lugs, 5 slotted nuts, 6 spacer pins, 7 fixed blocks, 8 baffles, 9 right sides are anti- Backplate, 10 pin shafts, 11 limited blocks, 12 back doors, 13 long inclined plate sealing plates, 14 left side protective plates, 15 long inclined plates, 16 short inclined plates, 17 connect Fitting, 18 zippers, 19 latch hooks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of motor vehicle body assembly, including bottom plate 1, the upper end of bottom plate 1 are welded with two side doors 2, bottom plate 1 Upper end be welded with front door 3, welded between front door 3 and side door 2 by short inclined plate 16, two opposite sidewall welds of side door 2 have Long inclined plate 15 is equipped with back door 12, back door 12 and bottom plate 1 between the opposite side wall of two long inclined plate 15 and tilts in 75 degree, back door 12 It is fixedly connected by fixed mechanism with bottom plate 1, latch hook 19 is held by zipper 18, and then back door 12 is fixed, prevented It is moved, and one of side door is equipped with groove, is equipped with position-limit mechanism in groove, pulls pin shaft 10, keeps pin shaft 10 and slot de- From, spacer pin 6 and slotted nut 5 can be made to be detached from, limited block 11 is enable to rotate with turn spacer pin 6, and then not to back door into The side wall of row limit, the height at the back door 12 that can stretch, bottom plate 1 is equipped with protection mechanism, plays certain protective action.

Fixed mechanism includes the connector 17 for being fixedly connected on 1 lower end of bottom plate, is rotatably connected to latch hook 19 on connector 17, Zipper 18 is rotatably connected on latch hook 19, position-limit mechanism includes two limited blocks 11 being arranged in groove, the side of limited block 11 Wall is fixedly connected with slotted nut 5, and spacer pin 6 is threaded on slotted nut 5, and spacer pin 6 is equipped with and 5 phase of slotted nut The screw thread of cooperation, slotted nut 5 should be towards on the outside of containers, and inside pin shaft 10 should be fixed against rotation with limited block 11, side door 2 Side wall is fixedly connected with fixed block 7, runs through on spacer pin 6 and is equipped with pin shaft 10, pin shaft 10 is slidably connected with spacer pin 6, fixed block 7 Be equipped with the jack that matches with pin shaft 10, the sidewall weld of long inclined plate 15 has long inclined plate sealing plate 13, make back door 12 and side door 2 and 1 junction gap maximum width of bottom plate is no more than 3mm, and maximum length is no more than 200mm, can do to side panel and bottom panel tail portion Appropriate mowing is fixedly connected with baffle 8 on the side wall of long inclined plate sealing plate 13, plays the role of limit, and protection mechanism includes difference The left side protective plate 14 and right side protective plate 9 being welded on 1 both ends side wall of bottom plate, play the role of protection, and two side doors 2 are opposite Side wall be fixedly connected to two lifting lugs 4, carriage body can be sling.

In the utility model, pin shaft 10 is first pulled, pin shaft 10 and slot is detached from, spacer pin can be made with turn spacer pin 6 6 are detached from slotted nut 5, so that limited block 11 is rotated, and then do not limit to back door, the height at the back door 12 that can stretch Degree, latch hook 19 is held, and then back door 12 is fixed, prevent its movement by zipper 18, can be to compartment by lifting lug 4 It is lifted by crane, it is moved.

More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it It is interior.

Claims (6)

1. a kind of motor vehicle body assembly, including bottom plate (1), which is characterized in that the upper end of the bottom plate (1) is welded with two side doors (2), the upper end of the bottom plate (1) is welded with front door (3), is welded between the front door (3) and side door (2) by short inclined plate (16) It connects, two opposite sidewall welds of the side door (2) have long inclined plate (15), between the opposite side wall of two long inclined plates (15) Equipped with back door (12), the back door (12) is fixedly connected by fixed mechanism with bottom plate (1), one of them described side door is equipped with Groove, the groove is interior to be equipped with position-limit mechanism, and the side wall of the bottom plate (1) is equipped with protection mechanism.

2. a kind of motor vehicle body assembly according to claim 1, which is characterized in that the fixed mechanism includes being fixedly connected Connector (17) in bottom plate (1) lower end is rotatably connected to latch hook (19) on the connector (17), is turned on the latch hook (19) It is dynamic to be connected with zipper (18).

3. a kind of motor vehicle body assembly according to claim 1, which is characterized in that the position-limit mechanism includes being arranged recessed Two limited blocks (11) in slot, the side wall of the limited block (11) are fixedly connected with slotted nut (5), the slotted nut (5) it is threaded on spacer pin (6), the spacer pin (6) is equipped with the screw thread matched with slotted nut (5), the side Door (2) side wall be fixedly connected with fixed block (7), on the spacer pin (6) through be equipped with pin shaft (10), the pin shaft (10) with Spacer pin (6) is slidably connected, and the fixed block (7) is equipped with the jack matched with pin shaft (10).

4. a kind of motor vehicle body assembly according to claim 1, which is characterized in that the sidewall weld of the long inclined plate (15) There is long inclined plate sealing plate (13), is fixedly connected with baffle (8) on the side wall of the long inclined plate sealing plate (13).

5. a kind of motor vehicle body assembly according to claim 1, which is characterized in that the protection mechanism includes being respectively welded Left side protective plate (14) and right side protective plate (9) on the side wall of bottom plate (1) both ends.

6. a kind of motor vehicle body assembly according to claim 1, which is characterized in that the opposite side of two side doors (2) Wall is fixedly connected to two lifting lugs (4).