CN219056091U

CN219056091U - Sideboard expansion mechanism of camping carriage

Info

Publication number: CN219056091U
Application number: CN202223300258.2U
Authority: CN
Inventors: 徐慧凌; 张旭
Original assignee: Dongfeng Special Purpose Vehicle Co ltd
Current assignee: Dongfeng Special Purpose Vehicle Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-23
Anticipated expiration: 2032-12-09

Abstract

The utility model provides a side plate expanding mechanism of a camping carriage, which comprises a carriage body arranged on a carriage frame, wherein the carriage body comprises a bottom plate, upright posts are arranged on the front, middle and rear sides of the carriage body, a front plate is arranged between the front two upright posts, a rear plate is arranged between the rear two upright posts, side plates are arranged between the front and rear upright posts on the same side, the side plates are foldable inner side plates and outer side plates, the inner side plates are rotatably hinged on the bottom plate, a winding roller is arranged on the middle upright post, a steel wire rope is connected to the winding roller, the side, far from the bottom plate, of the inner side plates is connected, one side, far from the inner side plates, of the outer side plates is rotatably connected with an outer upright plate, and foldable telescopic mechanisms are respectively arranged between the front end and the rear end of the outer upright plates and the corresponding front and rear upright posts. The side plate expansion mechanism is easy to refit, can realize rapid expansion and contraction, and meanwhile, the V-shaped shearing fork arms and the outer vertical plates jointly form a guardrail so as to ensure safety; and the tops of the outer vertical plates, the front vertical columns, the middle vertical columns and the rear vertical columns are provided with development spaces for paving the integral carriage tarpaulin.

Description

Sideboard expansion mechanism of camping carriage

Technical Field

The utility model relates to the technical field of logistics equipment, in particular to a sideboard expansion mechanism of a camping carriage.

Background

The outdoor camping car is composed of a large-load and good-trafficability commercial truck chassis and an expandable carriage, has functions of carrying cargo and camping, and has a cost performance far exceeding that of the outdoor camping car, so that the outdoor camping car has wide application in the fields of mines, drilling, rescue, relief work and the like. According to the summary of the use condition of the camping car for a plurality of years, the feedback optimization advice is concentrated on reducing the difficulty of the car unfolding and folding operation and improving the unfolding and folding efficiency, so that the camping car is necessary to be upgraded.

Disclosure of Invention

In order to improve the operation efficiency of unfolding and folding of the camping carriage, the utility model provides a sideboard expanding mechanism of the camping carriage, which can rapidly unfold and fold and improve the safety, and can provide a development space for paving the tarpaulin of the integral carriage.

For this purpose, the technical scheme of the utility model is as follows: the utility model provides a mechanism is extended to sideboard in carriage of camping, including installing the carriage body on the frame, the carriage body includes the bottom plate, the preceding, well, the back both sides of carriage body all are equipped with the stand, be equipped with the front bezel between two preceding stands, be equipped with the back plate between two following stands, be equipped with the sideboard between the riser around the homonymy, the sideboard is folding interior sideboard and sideboard, interior sideboard rotatable hinge is on the bottom plate, be equipped with the windlass roller on the middle stand, be connected with wire rope on the windlass roller, keep away from bottom plate one side with interior sideboard and be connected, its characterized in that:

an outer vertical plate is rotatably connected to one side of the outer plate far away from the inner side plate, a foldable telescopic mechanism is respectively arranged between the front end and the rear end of the outer vertical plate and the corresponding front and rear upright posts,

when the inner plate is contracted, an inner side plate, an outer side plate and an outer vertical plate which are outwards straightened and erected from inside to outside are formed; when the guardrail is unfolded, the inner side plate and the outer side plate are positioned on the same plane, and the outer vertical plate is perpendicular to the outer side plate to form the guardrail.

The technical scheme is further improved as follows: the foldable telescopic mechanism adopts a scissor type telescopic structure, and is specifically structured as comprising two scissor arms which are hinged in a V shape, wherein the opening of one of the scissor arms is upward, the opening end of the other scissor arm is hinged to the upper part of the upright post and the upper part of the outer vertical plate respectively, the opening of the other scissor arm is downward and is crossed and hinged with the scissor arm of the V shape with the opening upward, the two ends of the opening of the other scissor arm are respectively and slidably connected to a vertical slideway arranged on the lower part of the upright post and the lower part of the outer vertical plate, the length of the vertical slideway is matched with the telescopic distance, and the two scissor arms of the V shape hinged with each other realize the telescopic function by sliding up and down in the vertical slideway. The folding structure of the two V-shaped shearing fork arms is simple and feasible, the cost is low, and the maintenance is convenient.

The technical scheme is further improved as follows: the surface of vertical slide is equipped with T type spout, is equipped with deep groove ball bearing in the T type spout, and a bolt passes through shaft sleeve connection on deep groove ball bearing, and the pole portion of bolt stretches out in the T type spout, and the open end of V type scissors fork arm articulates in the pole portion of bolt to through nut fixed connection. The structure is adopted to stretch smoothly and is convenient to operate.

The beneficial effects are that: compared with the prior art, the side board expansion mechanism is easy to refit, can realize rapid unfolding and folding, and meanwhile, the V-shaped shearing fork arms and the outer vertical boards jointly form the guardrail so as to ensure safety; and the tops of the outer vertical plates, the front vertical columns, the middle vertical columns and the rear vertical columns are provided with development spaces for paving the integral carriage tarpaulin.

Drawings

Fig. 1 is a schematic view of the present utility model in an expanded state.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a schematic illustration of the deployment process of the present utility model, wherein: (1) is a perspective view, and (2) is a front view.

Fig. 4 is a schematic view of the present utility model in a contracted state, wherein: (1) is a perspective view, and (2) is a front view.

Fig. 5 is a partial installation view of the scissor arms of the utility model.

Fig. 6 is a view in the direction A-A of fig. 5.

Fig. 7 is a view in the direction B-B of fig. 5.

Fig. 8 is a schematic view of a vertical slide of the utility model, wherein: (1) is a front view, and (2) is a sectional view.

The figure shows: 1. a bottom plate; 2. a column; 3. a front plate; 4. a rear plate; 5. an inner edge plate; 6. an outer edge plate; 7. a winding roller; 8. a wire rope; 9. an outer vertical plate; 10. a scissor arm; 11. a vertical slideway; 12. deep groove ball bearings; 13. a bolt; 14. t-shaped shaft sleeve; 15. a T-shaped chute; 16. a shaft sleeve; 17. a nut; 18. a bolt; 19. a nut; 20. a gasket; 21. a shaft sleeve; 22. a spring washer; 23. and (3) a flat gasket.

Detailed Description

The technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings, but the embodiment should not be construed as limiting the present utility model.

The utility model is as shown in fig. 1 to 8:

the side plate expanding mechanism of the camping carriage comprises a carriage body arranged on a carriage frame, the carriage body comprises a bottom plate 1, the front, middle and rear sides of the carriage body are respectively provided with a stand column 2, a front plate 3 is arranged between the front two stand columns, a rear plate 4 is arranged between the rear two stand columns, side plates are arranged between the front and rear stand columns on the same side, the side plates are foldable inner side plates 5 and outer side plates 6, the inner side plates are rotatably hinged on the bottom plate, a winding roller 7 is arranged on the middle stand column, a steel wire rope 8 is connected on the winding roller and connected with one side of the inner side plates far away from the bottom plate,

the side, far away from the inner side plate, of the outer side plate is rotationally connected with an outer vertical plate 9 through a hinge, a foldable telescopic mechanism is respectively arranged between the front end and the rear end of the outer vertical plate and the corresponding front and rear upright posts, and the outer vertical plate can realize parallel movement under the joint constraint of the hinge and the foldable telescopic mechanism;

The foldable telescopic mechanism adopts a scissor type telescopic structure, and specifically comprises two scissor arms 10 which are hinged in a V shape (hinged through a pin shaft and a cotter pin, the conventional technical scheme is not shown in detail in the figure), wherein the opening of one V-shaped scissor arm is upwards, the opening end of the one V-shaped scissor arm is hinged to the upper parts of a stand column and an outer vertical plate respectively (only a connecting structure hinged to the outer vertical plate is shown in fig. 6), a hinge hole is formed in the scissor arm, a shaft sleeve 21 with two extending ends is arranged in the hinge hole, a bolt 18 penetrates through the shaft sleeve 21 and is connected through a matched gasket 20 and a nut 19), the opening of the other V-shaped scissor arm is downwards and is crossed and hinged with the V-shaped scissor arm with the upwards (hinged through the pin shaft and the cotter pin, the conventional technical scheme is not shown in detail in the figure), the two opening ends of the V-shaped scissor arm are respectively and slidably connected to a vertical slide 11 arranged on the lower parts of the stand column and the outer vertical slide, the length and the telescopic distance of the vertical slide are matched, and the two V-shaped scissor arms hinged with each other are capable of realizing a telescopic function by sliding up and down in the vertical slide.

The surface of the vertical slideway 11 is provided with a T-shaped chute 15, a deep groove ball bearing 12 is arranged in the T-shaped chute, a bolt 13 is connected to the deep groove ball bearing 12 through a T-shaped shaft sleeve 14, the rod part of the bolt extends out of the T-shaped chute, and the open end of the V-shaped scissor arm (provided with a hinge hole and a shaft sleeve 16 with two extending ends in the hinge hole is hinged to the rod part of the bolt and is fixed through a nut 17, a spring washer 22 and a flat washer 23).

Where not described in detail in this specification, techniques well known in the art.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a mechanism is extended to sideboard in carriage of camping, including installing the carriage body on the frame, the carriage body includes the bottom plate, the preceding, well, the back both sides of carriage body all are equipped with the stand, be equipped with the front bezel between two preceding stands, be equipped with the back plate between two following stands, be equipped with the sideboard between the riser around the homonymy, the sideboard is folding interior sideboard and sideboard, interior sideboard rotatable hinge is on the bottom plate, be equipped with the windlass roller on the middle stand, be connected with wire rope on the windlass roller, keep away from bottom plate one side with interior sideboard and be connected, its characterized in that:

2. The sideboard expansion mechanism of a camping car as claimed in claim 1, wherein: the foldable telescopic mechanism adopts a scissor type telescopic structure, and is specifically structured as comprising two scissor arms which are hinged in a V shape, wherein the opening of one of the scissor arms is upward, the opening end of the other scissor arm is hinged to the upper part of the upright post and the upper part of the outer vertical plate respectively, the opening of the other scissor arm is downward and is crossed and hinged with the scissor arm of the V shape with the opening upward, the two ends of the opening of the other scissor arm are respectively and slidably connected to a vertical slideway arranged on the lower part of the upright post and the lower part of the outer vertical plate, the length of the vertical slideway is matched with the telescopic distance, and the two scissor arms of the V shape hinged with each other realize the telescopic function by sliding up and down in the vertical slideway.

3. The sideboard expansion mechanism of a camping car as claimed in claim 2, wherein: the surface of vertical slide is equipped with T type spout, is equipped with deep groove ball bearing in the T type spout, and a bolt passes through shaft sleeve connection on deep groove ball bearing, and the pole portion of bolt stretches out in the T type spout, and the open end of V type scissors fork arm articulates in the pole portion of bolt to through nut fixed connection.