Multifunctional furniture capable of being converted between bed and sofa
By designing multifunctional furniture that can transform between a bed and a sofa, and utilizing the main frame and folding backrest components, the problem of traditional RV furniture being unable to meet multifunctional needs has been solved, achieving flexible and convenient space utilization.
Patent Information
- Application Number
- CN202520049299.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Traditional RV furniture lacks flexibility, cannot simultaneously meet the needs of rest, storage, and socializing, and is complex in design and inconvenient to operate.
Design a multifunctional piece of furniture that can transform between a bed and a sofa, featuring a main frame, a folding backrest assembly, and a separate mattress connected by hinges for quick switching and space saving.
It enables flexible conversion between beds and sofas, simplifies operation, and improves space utilization and ease of use.
Smart Images

Figure CN223731057U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of house car interior design, especially to a multifunctional furniture which can be converted between bed and sofa. BACKGROUND
[0002] House car, also known as house on wheels, has both house and car functions, but its attribute is still car, which is a kind of movable car with basic facilities for home, and the multifunctionality and space utilization of furniture become the key to design due to the limited internal space of house car.
[0003] Traditional house car furniture usually adopts fixed structure, lacks flexibility, and cannot simultaneously meet the needs of rest, storage and socialization, and although part of the convertible furniture has certain functions, the design is complex, the operation is inconvenient, and it is difficult to balance the comfort of use and the demand of saving space, therefore, it is of great significance to design a multifunctional furniture with simple structure, convenient operation and flexible conversion to improve the living experience of house car. SUMMARY
[0004] The utility model aims at providing a multifunctional furniture which can be converted between bed and sofa to solve the problem that traditional house car furniture usually adopts fixed structure, lacks flexibility, and cannot simultaneously meet the needs of rest, storage and socialization.
[0005] Technical scheme: a multifunctional furniture which can be converted between bed and sofa, comprising a main frame, the upper surface of the main frame is integrally formed with a groove, the upper surface of the groove is integrally formed with a seat cushion groove.
[0006] Further, the inside of the seat cushion groove is provided with a backrest assembly above, and a plurality of hinges are fixedly connected between the backrest assembly and the inside of the seat cushion groove.
[0007] Further, the inside of the groove and located behind the seat cushion groove is provided with a mattress one, and the upper side of the mattress one is provided with a mattress two.
[0008] Further, the front surface of the backrest assembly is integrally formed with a pull groove.
[0009] Advantages: the furniture comprises a main frame, a folding backrest assembly and a split mattress one and mattress two, by folding the mattress two on the mattress one, the double-layer mattress serves as the sofa backrest support, the backrest assembly is turned up through the hinges, so that the turned part of the backrest assembly becomes the sofa backrest, and the furniture can be quickly switched according to actual needs, the overall structure of the furniture is simple, conversion is convenient, and the furniture has the advantages of saving space, simple operation and functional diversification. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 is the furniture mattress folding schematic view of the utility model.
[0011] Figure 2 is the furniture as bed form schematic diagram of the utility model;
[0012] Figure 3 is the furniture as sofa form schematic diagram of the utility model.
[0013] In the figure: 1, main frame;2, recess;3, backrest assembly;4, hinge;5, seat cushion groove;6, pull groove;2a, mattress one;2b, mattress two. DETAILED DESCRIPTION
[0014] In order to make the utility model technical scheme more clearly, the utility model is further detailed below in combination with the drawings and specific embodiments.
[0015] Example 1
[0016] As Figures 1-3 shown, a multifunctional furniture that can be converted between bed and sofa is provided, including main frame 1, the upper surface of main frame 1 is integrally formed with recess 2, the upper surface of recess 2 is integrally formed with seat cushion groove 5 in front, the inside of seat cushion groove 5 is provided with backrest assembly 3 in upper side, a plurality of hinges 4 are fixedly connected between backrest assembly 3 and the inside of seat cushion groove 5, the inside of recess 2 and located behind seat cushion groove 5 is provided with mattress one 2a, the upper side of mattress one 2a is provided with mattress two 2b;
[0017] The main frame 1 provided is the load-bearing structure of the furniture, which is made of lightweight material, so as to reduce the weight burden in the house car, and the main frame 1 is in the form of a rectangle as a whole, and is provided with a storage box at the bottom for placing other articles, thereby increasing the storage space inside the house car, the mattress one 2a is fixed in the inside of the recess 2 and serves as the main part of the bed surface, in the bed mode, the mattress two 2b is spread and spliced with the mattress one 2a to form a complete bed surface, while in the sofa mode, the mattress two 2b is folded and stacked on the mattress one 2a, so that the mattress two 2b forms a backrest support, and the backrest assembly 3 is connected between the hinge 4 and the seat cushion groove 5, the hinge 4 allows the backrest assembly 3 to be flipped between the vertical state and the horizontal state, the backrest assembly 3 provides support for the sofa use in the vertical state, and forms a continuous plane with the mattress one 2a and the mattress two 2b for sleeping use in the horizontal state, so that the sofa and the bed can be quickly switched, and the flexibility and convenience of use are improved.
[0018] As Figure 1 shown, the front surface of the backrest assembly 3 is integrally formed with a pull groove 6.
[0019] The pull groove 6 provided can provide an effective force point for the operator to pull the backrest assembly 3, and further improves the convenience of furniture switching.
[0020] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, but cannot be understood as a limitation on the patent scope of the present application. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A multifunctional furniture that can be converted between a bed and a sofa, comprising a main frame (1), characterized in that: The upper surface of the main frame (1) is integrally formed with a recess (2), and the upper surface of the recess (2) is integrally formed with a seat cushion groove (5).
2. The multi-functional furniture convertible between a sofa and a bed according to claim 1, wherein: The inside of the seat cushion groove (5) is provided with a backrest assembly (3), and a plurality of hinges (4) are fixedly connected between the backrest assembly (3) and the inside of the seat cushion groove (5).
3. The multi-functional furniture convertible between a sofa and a bed according to claim 1, wherein: The inside of the recess (2) and behind the seat cushion groove (5) are provided with a mattress one (2a), and the upper side of the mattress one (2a) is provided with a mattress two (2b).
4. The multi-functional furniture convertible between a sofa and a bed according to claim 2, wherein: The front surface of the backrest assembly (3) is integrally formed with a pull groove (6).