CN215752124U

CN215752124U - Folding lifting bed of car as a house

Info

Publication number: CN215752124U
Application number: CN202122001932.6U
Authority: CN
Inventors: 杜娟; 董永杰; 史敦国
Original assignee: Luoyang Deye Special Vehicle Co ltd
Current assignee: Henan Deye Special Vehicle Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-08
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a folding lifting bed for a caravan, which comprises an accommodating box, wherein the upper end of the accommodating box is provided with an opening, a plurality of bed boards which are arranged in parallel up and down are arranged in the accommodating box, and a telescopic device capable of driving the bed boards to lift synchronously is arranged in the accommodating box; the telescopic device comprises two groups of telescopic arms which are correspondingly positioned on two opposite sides of the bed board, each telescopic arm comprises a plurality of sequentially hinged cross units, each cross unit comprises two X-shaped hinged connecting plates, two hinged joints of two adjacent cross units are connected through a rotating shaft, and the rotating shaft is fixedly connected with the end face of the bed board. The lifting device disclosed by the utility model can be used for lifting and opening a plurality of bed boards, can accommodate a plurality of persons to have a rest on a single bed, reduces the occupied space of a motor home, and has the advantages of simple structure and convenience in use, and the bed boards are folded up and down and are accommodated in the accommodating box when not in use.

Description

Folding lifting bed of car as a house

Technical Field

The utility model relates to the technical field of caravans, in particular to a folding lifting bed of a caravan.

Background

The motor home, also known as the home on the wheel, has two functions of the house and the vehicle, and is a movable vehicle type with essential basic facilities at home. At present, motor homes are developing towards miniaturization and civilization trends, and how to reasonably adjust the layout in the motor homes to maximize the utilization of the internal space of the motor homes is a problem to be solved urgently; the inside bed of current car as a house is mostly a whole, and space utilization is very low, generally adopts the mode of folding or going up and down to reduce the occupation to the car as a house space, when needs many people have a rest, can not satisfy the demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provides a folding lifting bed for a caravan, which can realize lifting and opening of a plurality of bed boards, can accommodate a plurality of persons for single-bed rest, reduces the occupied space of the caravan, can fold and store the bed boards into a storage box up and down when not in use, has the advantages of simple structure and convenient use, is suitable for popularization and use, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a folding lifting bed for a caravan comprises an accommodating box, wherein the upper end of the accommodating box is provided with an opening, a plurality of bed boards which are arranged in parallel up and down are arranged in the accommodating box, and a telescopic device capable of driving the bed boards to lift synchronously is arranged in the accommodating box; the telescopic device comprises two groups of telescopic arms correspondingly positioned on two opposite sides of the bed plate, each telescopic arm comprises a plurality of cross units which are sequentially hinged, each cross unit comprises two connecting plates which are hinged in an X shape, two hinge points of two adjacent cross units are connected through a rotating shaft, and the rotating shaft is fixedly connected with the end face of the bed plate;

the bottom surface of the interior of the containing box is provided with two guide rails corresponding to the telescopic arm, the two guide rails are in sliding fit with a fixed plate, the bottom surface of the interior of the containing box is provided with a driving device capable of driving the fixed plate to move, one hinge point at the lowest side of the telescopic arm is connected with the guide rails, and the other hinge point is connected with the fixed plate.

Preferably, the number of the bed plates is at least two, and the two opposite long side surfaces of the bed plates are provided with guardrails.

Preferably, the size of the uppermost bed plate is larger than that of the lower bed plate, and the size of the uppermost bed plate is consistent with that of the upper end of the containing box and can cover the upper end opening of the containing box.

Preferably, the end of the fixing plate is provided with a groove matched with the guide rail, two opposite sides of the guide rail are provided with dovetail grooves, and two opposite surfaces of the groove are provided with sliding blocks matched with the dovetail grooves.

Preferably, the guardrail is connected with the bed plate through a hinge, and the guardrail can be turned over.

Preferably, the driving device is one of an electric cylinder and a hydraulic cylinder.

Compared with the prior art, the utility model has the beneficial effects that: this folding lift bed of car as a house drives two sets of flexible arms through drive arrangement and goes up and down to the realization is opened the lift of a plurality of bed boards, can hold many people single bed rest, has reduced the occupation space of car as a house, in a plurality of bed boards were folding from top to bottom when not accomodate the containing box, the bed board of the superiors can cover the containing box, formed single bed, and the guardrail can be turned over moreover, ensures safe in utilization, has simple structure, convenient to use's advantage, suitable using widely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a side view of FIG. 2;

fig. 4 is a partial structural diagram.

In the figure: 1 bed board, 1.1 guardrail, 2 flexible arms, 2.1 cross unit, 3 containing boxes, 4 guide rails, 5 fixed plates, 6 drive devices.

Detailed Description

In the following description, the technical solutions of the present invention will be described with reference to the drawings of the embodiments of the present invention, and it should be understood that, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present invention, and for convenience of describing the present invention, it is not necessary to indicate or imply that the indicated devices or elements have a specific orientation:

referring to fig. 1-4, the present invention provides a technical solution: a folding lifting bed for a caravan comprises a storage box 3, wherein the upper end of the storage box 3 is open, a plurality of bed boards 1 which are arranged in parallel up and down are arranged in the storage box 3, and a telescopic device capable of driving the bed boards 1 to lift synchronously is arranged in the storage box 3; the telescopic device comprises two groups of telescopic arms 2 correspondingly positioned on two opposite sides of the bed plate 1, each telescopic arm 2 comprises a plurality of cross units 2.1 which are sequentially hinged, each cross unit 2.1 comprises two connecting plates which are hinged in an X shape, two hinged points of two adjacent cross units 2.1 are connected through a rotating shaft, and the rotating shafts are fixedly connected with the end surface of the bed plate 1; the bottom surface of the interior of the containing box 3 is provided with two guide rails 4 corresponding to the telescopic arm 2, the two guide rails 4 are in sliding fit with a fixed plate 5, the bottom surface of the interior of the containing box 3 is provided with a driving device 6 capable of driving the fixed plate 5 to move, one hinge point at the lowest side of the telescopic arm 2 is connected with the guide rails 4, and the other hinge point is connected with the fixed plate 5;

it can be understood that the driving device 5 drives the fixing plate 5 to slide on the two guide rails 4, so as to drive the two groups of telescopic arms 2 to expand or close, so that the two opposite cross units 2.1 drive the bed boards 1 to lift, so as to realize the expansion of the bed boards 1, so that a plurality of people can have a rest, the occupation of the space of a caravan is reduced, and when the bed boards 1 are not used, the bed boards 1 are folded up and down and are accommodated in the accommodating box 3, so that the folding type folding bed has the advantages of simple structure and convenience in use, and is suitable for popularization and use;

at least two bed boards 1 are arranged, and guardrails 1.1 are arranged on two opposite long side surfaces of the bed board 1; the guardrail 1.1 is connected with the bed plate 1 through a hinge, and the guardrail 1.1 can be folded; the guardrail 1.1 can be folded, so that folding is not influenced, and the guardrail 1.1 increases the safety of sleeping and avoids falling;

the size of the uppermost bed board 1 is larger than that of the lower bed board 1, the sizes of the uppermost bed board 1 and the upper end of the containing box 3 are consistent and can cover the upper end opening of the containing box 3, and the uppermost bed board 1 can cover the containing box 3 to form a single bed with beautiful appearance;

the end part of the fixed plate 5 is provided with a groove matched with the guide rail 4, two opposite side surfaces of the guide rail 4 are provided with dovetail grooves, two opposite surfaces of the groove are provided with slide blocks matched with the dovetail grooves, and the slide blocks and the dovetail grooves are arranged to ensure that the end part of the fixed plate 5 moves along the guide rail 4 and the falling-off problem cannot occur;

further, the driving device 6 is one of an electric cylinder and a hydraulic cylinder.

The utility model is not described in detail in the prior art, and it is apparent to a person skilled in the art that the utility model is not limited to details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the scope of the claims concerned.

Claims

1. The utility model provides a lift bed is folded to car as a house, includes containing box (3), its characterized in that: the upper end of the containing box (3) is opened, a plurality of bed boards (1) which are arranged in parallel up and down are arranged in the containing box, and a telescopic device capable of driving the bed boards (1) to synchronously lift is arranged in the containing box (3); the telescopic device comprises two groups of telescopic arms (2) correspondingly positioned on two opposite sides of the bed plate (1), each telescopic arm (2) comprises a plurality of cross units (2.1) which are sequentially hinged, each cross unit (2.1) comprises two connecting plates which are hinged in an X shape, two hinged joints of two adjacent cross units (2.1) are connected through a rotating shaft, and the rotating shafts are fixedly connected with the end face of the bed plate (1);

the novel telescopic arm is characterized in that two guide rails (4) corresponding to the telescopic arm (2) are arranged on the inner bottom surface of the containing box (3), the two guide rails (4) are matched with the fixing plate (5) in a sliding mode, a driving device (6) capable of driving the fixing plate (5) to move is arranged on the inner bottom surface of the containing box (3), one hinge point on the lowest side of the telescopic arm (2) is connected with the guide rails (4), and the other hinge point is connected with the fixing plate (5).

2. The folding lifting bed of the caravan, according to claim 1, characterized in that: the bed board (1) is provided with at least two, and the two opposite long side surfaces of the bed board (1) are provided with guardrails (1.1).

3. The folding lifting bed of the caravan, according to claim 1, characterized in that: the size of the uppermost bed board (1) is larger than that of the bed board (1) at the lower part of the uppermost bed board, and the sizes of the uppermost bed board (1) and the upper end of the containing box (3) are consistent and can cover the upper end opening of the containing box (3).

4. The folding lifting bed of the caravan, according to claim 1, characterized in that: the end of the fixing plate (5) is provided with a groove matched with the guide rail (4), two opposite side faces of the guide rail (4) are provided with dovetail grooves, and two opposite faces of the groove are provided with sliding blocks matched with the dovetail grooves.

5. The folding lifting bed of the caravan, according to claim 2, characterized in that: the guardrail (1.1) is connected with the bed plate (1) through a hinge, and the guardrail (1.1) can be turned over.

6. The folding lifting bed of the caravan, according to claim 1, characterized in that: the driving device (6) is one of an electric cylinder and a hydraulic cylinder.