Vehicle-mounted combined multifunctional seat

Abstract

A vehicle-mounted combined multifunctional seat comprises a seat mounting seat, a fixing frame, a seat, and a folding bed. The folding bed comprises a first bed board and a second bed board which are folded relative to each other and connected by a fixing unit. The fixing unit comprises a first component and a second component which are arranged in parallel and spaced apart from each other. The first bed board is connected to the first component, and the second bed board is connected to the second component. The bottoms of the first component and the second component have tail ends extending outward. The first component is rotatably connected to the tail end of the second component by a first connecting rod, and the second component is rotatably connected to the tail end of the first component by a second connecting rod. An X-shaped structure is formed between the first connecting rod and the second connecting rod. When folded, the first component is parallel to the second component, the tail end of the first component is separated from the tail end of the second component, and the X-shaped structure is at a first angle. When opened, the first component and the second component are on the same straight line, the tail end of the first component is close to the tail end of the second component, and the X-shaped structure is at a second angle. The first angle is smaller than the second angle.

Description

Technical Field

[0001] The invention relates to a functional component of a recreational vehicle. Background Art

[0002] RV, also known as motorhome or trailer, can be parked at any beach, lakeshore, grassland, hillside, or forest far away from the city, while enjoying the lifestyle of the city. The home facilities on the car include: bedding, stove, refrigerator, cabinet, sofa, dining table and chair, toilet facilities, air conditioner, TV, stereo and other furniture and appliances, which can be divided into driving area, living area, bedroom area, sanitary area, kitchen area, etc. RV is a fashionable product that integrates "clothing, food, housing, and transportation" and realizes "traveling in life and living in travel". The folding bed used in RV in the prior art usually adopts a single-axis rotating shaft. This structure makes it impossible to form a complete plane after folding, occupying precious space in the car. Summary of the invention

[0003] In order to solve the problems in the prior art, the present invention provides a vehicle-mounted combined multifunctional seat with a compact space.

[0004] In order to achieve the above-mentioned object, the present invention provides a vehicle-mounted combined multifunctional seat, comprising a seat mounting seat, a fixing frame which can be flipped and installed on the seat mounting seat, a seat arranged on one side of the fixing frame, and a folding bed arranged on the other side of the fixing frame, wherein the folding bed comprises a first bed board and a second bed board which are folded together relatively, the first bed board and the second bed board are connected together by a fixing unit, the fixing unit comprises a first component and a second component which are arranged in parallel with each other, the first bed board is connected to the first component, the second bed board is connected to the second component, and the bottoms of the first component and the second component respectively have outward The first component is rotatably connected to the tail end of the second component through a first connecting rod, and the second component is rotatably connected to the tail end of the first component through a second connecting rod. An X-shaped structure is formed between the first connecting rod and the second connecting rod. When the folding bed is in a folded state, the first component is parallel to the second component, the tail end of the first component is separated from the tail end of the second component, and the X-shaped structure is at a first angle. When the folding bed is in an opened state, the first component and the second component are on the same straight line, the tail end of the first component is close to the tail end of the second component, and the X-shaped structure is at a second angle. The first angle is smaller than the second angle.

[0005] Preferably, the first connecting rod is connected to the first component via a first rotating shaft, and the first connecting rod is connected to the tail end of the second component via a second rotating shaft.

[0006] Preferably, the second connecting rod is connected to the second component via a third rotating shaft, and the second connecting rod is connected to the tail end of the first component via a fourth rotating shaft.

[0007] Preferably, when the folding bed is in an open state, the first connecting rod is supported on the fourth rotating shaft, and the second connecting rod is supported on the second rotating shaft.

[0008] Preferably, the fixing frame is flipably mounted on the seat mounting base via a gas spring.

[0009] Preferably, a first slide rail extending in a transverse direction is provided below the seat mounting base.

[0010] Preferably, a second slide rail extending in the longitudinal direction is provided between the seat and the fixing frame.

[0011] Preferably, it also includes a third bed board that is telescopically connected to the second bed board, and a filling board is arranged between the second bed board and the third bed board.

[0012] The invention provides a vehicle-mounted combined multifunctional seat with a compact space, which can greatly save the space inside the vehicle after being folded. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attached Figure 1 To Attachment Figure 3 It is a stereoscopic diagram of the vehicle-mounted combined multifunctional seat in different transformation states according to the present invention;

[0014] Attached Figure 4 To Attachment Figure 7 It is a side view of the vehicle-mounted combined multifunctional seat in different states according to the present invention;

[0015] Attached Figure 8 FIG. 4 is a top view of a fixing unit according to the present invention. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0017] See attached Figure 1 To Attachment Figure 7 As shown, attached Figure 1 To Attachment Figure 3 1 is a three-dimensional diagram of the vehicle-mounted combined multifunctional seat in different transformation states according to the present invention, and Figure 4 To Attachment Figure 7It is a side view of the vehicle-mounted combined multifunctional seat in different states according to the present invention. The vehicle-mounted combined multifunctional seat of the present invention includes a seat mounting seat 1, and a first slide rail 18 extending in the transverse direction is arranged below the seat mounting seat 1. The seat mounting seat 1 is slidably fixed inside the vehicle cabin by the first slide rail 18. The first slide rail 18 is used to adjust the left and right positions of the seat 3 to prevent interference with the top of the vehicle cabin during the subsequent deformation process. A fixing frame 2 is flipably mounted on the seat mounting seat 1 through a gas spring 17. The seat 3 is mounted on one side of the fixing frame 2. A second slide rail 19 extending in the longitudinal direction is arranged between the seat 3 and the fixing frame 2. The second slide rail 19 is used to adjust the front and rear positions of the seat 3. A folding bed 4 is mounted on the other side of the fixing frame 2.

[0018] The folding bed 4 includes a first bed board 5 and a second bed board 6 folded together, the first bed board 5 and the second bed board 6 are connected together by a fixing unit 7, a third bed board 20 is retractably connected to the second bed board 6, and a filling board 21 is arranged between the second bed board 6 and the third bed board 20. The filling board 21 can be fixed on the top of the bed board in a manner similar to Velcro, and is used as a leg pad or a waist pad, for example, Figure 2 and attached Figure 3 As shown, when the overall length of the bed needs to be adjusted, the third bed board 20 is stretched to form a gap, and the third bed board 20 is inserted into the gap.

[0019] Attached Figure 8 This is a top view of the fixing unit according to the present invention, wherein the fixing unit 7 includes a first component 8 and a second component 9 which are spaced apart and arranged in parallel with each other, the first bed board 5 is connected to the first component 8, the second bed board 7 is connected to the second component 9, the bottoms of the first component 8 and the second component 9 respectively have tail ends 10 extending outward, the first component 8 is rotatably connected to the tail end 10 of the second component 9 via a first connecting rod 11, and the second component 9 is rotatably connected to the tail end 10 of the first component 8 via a second connecting rod 12.

[0020] An X-shaped structure is formed between the first connecting rod 11 and the second connecting rod 12. The first connecting rod 11 is connected to the first component 8 through the first rotating shaft 13, the first connecting rod 11 is connected to the tail end 10 of the second component 9 through the second rotating shaft 14, the second connecting rod 12 is connected to the second component 9 through the third rotating shaft 15, and the second connecting rod 12 is connected to the tail end 10 of the first component 8 through the fourth rotating shaft 16. When the folding bed 4 is in a folded state, the first component 8 is parallel to the second component 9, the tail end 10 of the first component 8 is separated from the tail end 10 of the second component 9, and the X-shaped structure is at a first angle. When the folding bed 4 is in an opened state, the first component 8 and the second component 9 are on the same straight line, the tail end 10 of the first component 8 is close to the tail end 10 of the second component 9, and the X-shaped structure is at a second angle. The first angle is smaller than the second angle. The first connecting rod 11 is supported on the fourth rotating shaft 16, and the second connecting rod 12 is supported on the second rotating shaft 14.

[0021] It can be seen that due to the adoption of the unique multi-axis structure, during the deformation process, the first component and the second component both move with the first axis, the second axis, the third axis, and the fourth axis. Therefore, when folded, the first component and the second component can be in a parallel state, and when opened, the first component and the second component can be in the same straight line. Compared with the traditional axis structure, the space is compact and the space in the vehicle is greatly saved.

[0022] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the contents of the present invention and implement them accordingly. They cannot be used to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A vehicle-mounted combined multifunctional seat, characterized in that: The folding bed comprises a seat mounting seat, a fixing frame which is flippably mounted on the seat mounting seat, a seat arranged on one side of the fixing frame, and a folding bed arranged on the other side of the fixing frame. The folding bed comprises a first bed board and a second bed board which are folded relative to each other. The first bed board and the second bed board are connected together by a fixing unit. The fixing unit comprises a first component and a second component which are spaced apart and arranged in parallel with each other. The first bed board is connected to the first component, and the second bed board is connected to the second component. The bottoms of the first component and the second component respectively have tail ends extending outward. The first component is rotatably connected to the tail end of the second component through a first connecting rod, and the second component is rotatably connected to the tail end of the first component through a second connecting rod. An X-shaped structure is formed between the first connecting rod and the second connecting rod. When the folding bed is in a folded state, the first component is parallel to the second component, and the tail end of the first component is aligned with the second component. The tail ends of the parts are separated, the X-shaped structure is at a first angle, when the folding bed is in the open state, the first part and the second part are on the same straight line, the tail end of the first part is close to the tail end of the second part, the X-shaped structure is at a second angle, and the first angle is smaller than the second angle; wherein the first connecting rod is connected to the first part through a first rotating shaft, the first connecting rod is connected to the tail end of the second part through a second rotating shaft, the second connecting rod is connected to the second part through a third rotating shaft, and the second connecting rod is connected to the tail end of the first part through a fourth rotating shaft, when the folding bed is in the open state, the first connecting rod is supported on the fourth rotating shaft, and the second connecting rod is supported on the second rotating shaft; the fixing frame is flipably mounted on the seat mounting seat through a gas spring, a first slide rail extending in the transverse direction is arranged below the seat mounting seat, and a second slide rail extending in the longitudinal direction is arranged between the seat and the fixing frame.

2. The vehicle-mounted combined multifunctional seat according to claim 1, characterized in that: It also includes a third bed board that is telescopically connected to the second bed board, and a filling board is arranged between the second bed board and the third bed board.

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