Automatic folding bed
By setting up hinge plates and pushing devices on the RV lathe board, the automatic expansion and folding of the bed board is achieved by using support rods and foldable tarpaulin, the problem of large space occupancy of the bed board is solved and the functionality and space utilization efficiency of the bed board are improved.
Patent Information
- Application Number
- CN202420053960.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-10
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-01-10
AI Technical Summary
The existing RV lathe board takes up a lot of space, so how to further reduce the space of the bed board and improve the functionality of the bed board has become a challenge.
An automatic folding bed is designed. By setting a hinge plate and pushing device between the fixed bed plate and the folding bed plate, the expansion and folding of the bed plate is achieved by using support rods and foldable tarpaulins or pulling belts, effectively reducing the overall occupied space.
It realizes flexible expansion and folding of the bed board, reduces space occupation, and improves the functionality of the bed board, and is suitable for space-constrained environments such as RVs.
Smart Images

Figure CN222360900U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of folding beds, in particular to an automatic folding bed. Background Art
[0002] A recreational vehicle is a special type of vehicle that combines the functions of a house and a car. It is a type of vehicle that is movable and has the basic facilities necessary for a home. There are furniture and electrical appliances such as bedding, refrigerators, cabinets, air conditioners, televisions, and stereos on the recreational vehicle. It can be divided into a driving area, a living area, a bedroom area, a kitchen area, etc. It is a product that integrates "clothing, food, housing, and transportation".
[0003] In a motorhome, a bed is an essential part. The existing motorhome bed boards generally occupy a large space. How to further reduce the space of the bed board and improve the functionality of the bed board has become a problem that needs to be solved in a travel bed car. Utility Model Content
[0004] In order to solve the deficiencies of the above technical solutions, the utility model proposes an automatic folding bed. The technical solution is as follows:
[0005] The utility model provides an automatic folding bed, comprising a fixed bed board and a folding bed board, wherein the fixed bed board and the folding bed board are respectively provided with a first hinge plate and a second hinge plate at opposite ends thereof, and the opposite hinge plates are hinged by a pin shaft.
[0006] The pin shaft is connected to a first support rod, one side of the first support rod is connected to one end of a first pushing device, and the other end of the first pushing device is connected to a fixed bed board;
[0007] The other side of the first support rod is connected to one end of a second pushing device, and the other end of the second pushing device is connected to the folding bed board;
[0008] When the first pushing device and the second pushing device are extended, the first pushing device and the second pushing device push the folding bed board to rotate to the side of the fixed bed board, so that the fixed bed board and the folding bed board are on the same plane, thereby realizing the unfolding of the bed board;
[0009] When the first pushing device and the second pushing device are retracted, the first pushing device and the second pushing device pull the folding bed board to rotate to the upper part of the fixed bed board, thereby realizing the folding of the bed board.
[0010] As a preferred embodiment of the above technical solution, there are two first hinged plates and two second hinged plates respectively, and they are arranged on both sides of the opposite ends of the fixed bed board and the folding bed board.
[0011] As a preferred embodiment of the above technical solution, the first support rod is a U-shaped support rod connected between the pins, and the first pushing device and the second pushing device are respectively two and arranged on both sides of the U-shaped support rod.
[0012] As a preferred embodiment of the above technical solution, the pushing device is an electric push rod or a pneumatic cylinder or an oil cylinder.
[0013] As a preferred embodiment of the above technical solution, the electric push rod is a pen-type electric push rod.
[0014] As a preferred embodiment of the above technical solution, a U-shaped second support rod is hingedly connected between the first hinged plates on one side close to the fixed bed board, and a U-shaped third support rod is hingedly connected between the second hinged plates on one side close to the folding bed board;
[0015] Foldable tarpaulins or drawstrings are arranged between the fixed bed board and the second support rod, between the second support rod and the first support rod, between the first support rod and the third support rod, and between the third support rod and the folding bed board.
[0016] The utility model proposes an automatic folding bed, in which a pushing device and a supporting rod are arranged between a hinged fixed bed board and a folding bed board, so as to realize the unfolding / folding of the fixed bed board and the folding bed board, so as to effectively reduce the space occupied by the entire bed board; at the same time, a foldable tarpaulin or a drawstring is arranged between the supporting rod, the fixed bed board and the folding bed, so that the bed board is linked to the supporting rod during the unfolding action, and the folding tarpaulin can be unfolded at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a schematic diagram of the structure of the automatic folding bed provided by the utility model in the unfolded state;
[0019] Figure 2 yes Figure 1 Stereoscopic image of
[0020] Figure 3 The utility model is a schematic diagram of the structure of the automatic folding bed in the folding state. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0022] The utility model provides an automatic folding bed, comprising a fixed bed board 1 and a folding bed board 2, wherein the fixed bed board and the folding bed board are respectively provided with a first hinge plate 3 and a second hinge plate 4 at opposite ends thereof, and the opposite hinge plates are hinged by a pin shaft;
[0023] The pin shaft is connected to a first support rod 5, one side of the first support rod 5 is hinged to one end of a first pushing device 6, and the other end of the first pushing device 6 is hinged to a fixed bed board 1;
[0024] The other side of the first support rod 5 is hinged to one end of a second pushing device 7, and the other end of the second pushing device 7 is hinged to the folding bed board 2;
[0025] When the first pushing device and the second pushing device are extended, the first pushing device and the second pushing device push the folding bed board to rotate along the pin shaft to one side of the fixed bed board, so that the fixed bed board and the folding bed board are on the same plane, thereby realizing the unfolding of the bed board;
[0026] When the first pushing device and the second pushing device are retracted, the first pushing device and the second pushing device pull the folding bed board to rotate along the pin shaft to the upper part of the fixed bed board, thereby realizing the folding of the bed board.
[0027] The first hinge plate and the second hinge plate are two in number and are arranged on both sides of the opposite ends of the fixed bed board and the folding bed board. The first support rod is a U-shaped support rod connected between the pins, and the first pushing device 6 and the second pushing device 7 are two in number and are arranged on both sides of the U-shaped support rod.
[0028] The pushing device may be an electric push rod, a gas cylinder or an oil cylinder, and the electric push rod is a pen-type electric push rod.
[0029] A U-shaped second support rod 8 is hinged between the first hinged plates near the fixed bed board side, and a U-shaped third support rod 9 is hinged between the second hinged plates near the folding bed board side; a foldable tarpaulin or drawstring 10 is arranged between the fixed bed board and the second support rod, between the second support rod and the first support rod, between the first support rod and the third support rod, and between the third support rod and the folding bed board, so that the bed board can be pulled and unfolded by the drawstring or folding tarpaulin when unfolding.
[0030] The utility model proposes an automatic folding bed, in which a pushing device and a supporting rod are arranged between a hinged fixed bed board and a folding bed board, so as to realize the unfolding / folding of the fixed bed board and the folding bed board, so as to effectively reduce the space occupied by the entire bed board; at the same time, a foldable tarpaulin or a drawstring is arranged between the supporting rod, the fixed bed board and the folding bed, so that the bed board is linked to the supporting rod during the unfolding action, and the folding tarpaulin can be unfolded at the same time.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. An automatic folding bed, characterized in that: The invention comprises a fixed bed board and a folding bed board, wherein the fixed bed board and the folding bed board are respectively provided with a first hinge plate and a second hinge plate at opposite ends thereof, and the opposite hinge plates are hinged by a pin shaft. The pin shaft is connected to a first support rod, one side of the first support rod is connected to one end of a first pushing device, and the other end of the first pushing device is connected to a fixed bed board; The other side of the first support rod is connected to one end of a second pushing device, and the other end of the second pushing device is connected to the folding bed board; When the first pushing device and the second pushing device are extended, the first pushing device and the second pushing device push the folding bed board to rotate along the pin shaft to one side of the fixed bed board, so that the fixed bed board and the folding bed board are on the same plane, thereby realizing the unfolding of the bed board; When the first pushing device and the second pushing device are retracted, the first pushing device and the second pushing device pull the folding bed board to rotate along the pin shaft to the upper part of the fixed bed board, thereby realizing the folding of the bed board.
2. The automatic folding bed according to claim 1, characterized in that: There are two first hinged plates and two second hinged plates respectively, and they are arranged on two sides of the opposite end of the fixed bed board and the folding bed board.
3. The automatic folding bed according to claim 2, characterized in that: The first support rod is a U-shaped support rod connected between the pins, and the first pushing device and the second pushing device are respectively two and are arranged on both sides of the U-shaped support rod.
4. The automatic folding bed according to claim 1, characterized in that: The pushing device is an electric push rod or an air cylinder or an oil cylinder.
5. The automatic folding bed according to claim 4, characterized in that: The electric push rod is a pen-type electric push rod.
6. The automatic folding bed according to claim 3, characterized in that: A U-shaped second support rod is hinged between the first hinged plates on one side close to the fixed bed board, and a U-shaped third support rod is hinged between the second hinged plates on one side close to the folding bed board; Foldable tarpaulins or drawstrings are arranged between the fixed bed board and the second support rod, between the second support rod and the first support rod, between the first support rod and the third support rod, and between the third support rod and the folding bed board.