A dual-motor folding bed

Abstract

This utility model discloses a dual-motor folding bed, comprising: a backrest board, a first hiprest board, a second hiprest board, a legrest board, a footrest board, a back frame, a leg frame, a back motor, and a leg motor; the backrest board and the first hiprest board are rotatably connected by hinges, and the second hiprest board, the legrest board, and the footrest board are sequentially rotatably connected by hinges; the back frame is disposed on the back of the backrest board and the first hiprest board, and the back motor is disposed within the back frame for driving the backrest board to lift or lower; the leg frame is disposed on the back of the second hiprest board, the legrest board, and the footrest board, and the leg motor is disposed within the leg frame for driving the legrest board to lift or lower; the back frame and the leg frame are rotatably connected.

Description

Technical Field

[0001] This utility model belongs to the field of folding bed technology, and in particular relates to a dual-motor folding bed. Background Technology

[0002] Existing folding beds suffer from problems such as complex folding structures, numerous folding operation steps, and the inability to achieve lightweight design. Utility Model Content

[0003] Purpose of the utility model: To solve the problems mentioned in the background art, this utility model proposes a dual-motor folding bed.

[0004] The technical solution adopted by this utility model is: a dual-motor folding bed, including: a backrest board, a first hiprest board, a second hiprest board, a legrest board, a footrest board, a back frame, a leg frame, a back motor, and a leg motor;

[0005] The backrest and the first hiprest are connected by hinges, and the second hiprest, legrest, and footrest are connected by hinges in sequence.

[0006] The back frame is located on the back of the back bed board and the first hip bed board, and the back motor is located inside the back frame for driving the back bed board to lift or lower.

[0007] The leg frame is located on the back of the second hip bed board, leg bed board, and foot bed board, and the leg motor is located inside the leg frame for driving the leg bed board to lift or lower.

[0008] The back frame and leg frame are rotatably connected.

[0009] Furthermore, the back frame is a rectangular structure composed of back vertical tubes and back horizontal tubes. The back vertical tubes extend from the back bed board to the first hip bed board. The back horizontal tubes located at the front end are located on the back of the back bed board, and the back horizontal tubes located at the rear end are located on the back of the first hip bed board.

[0010] Furthermore, it also includes a pair of first links and a rear lifting tube;

[0011] The first links, arranged in pairs, are located inside the back frame. For any one of the first links, one end is rotatably connected to the inside of the back vertical tube, and the other end is provided with a drive pulley. The drive pulley contacts the back of the back bed board. The fixed end of the back motor is fixed to the back horizontal tube located at the front end. The drive end of the back motor is rotatably connected to the back lifting tube, and the back lifting tube is fixed between the two first links.

[0012] Furthermore, the leg frame is a rectangular structure composed of leg vertical tubes and leg horizontal tubes. The leg vertical tubes extend sequentially from the second hip bed board to the leg bed board and the foot bed board. The leg vertical tubes located at the front end are located on the back of the second hip bed board, and the leg vertical tubes located at the rear end are located on the back of the foot bed board.

[0013] Furthermore, it also includes leg lifting tubes, leg frame reinforcing cross tubes, and paired second connecting rods;

[0014] The paired second links are located on the outside of the leg frame. For any one of the second links, one end is rotatably connected to the back of the footboard, and the other end is rotatably connected to the outside of the leg vertical tube. The leg lifting tube is fixed to the back of the legboard, the leg frame reinforcing tube is fixed to the back of the footboard, the fixed end of the leg motor is fixed to the leg frame reinforcing tube, and the drive end of the leg motor is rotatably connected to the leg lifting tube.

[0015] Furthermore, the back frame and the leg frame are rotatably connected by a pair of folding lugs, with one folding lug correspondingly located on the rear side of the back horizontal tube and the corresponding folding lug correspondingly located on the front side of the leg vertical tube.

[0016] Beneficial effects: Compared with the prior art, the present invention has the following advantages:

[0017] (1) This utility model is easy to install, has a hidden motor, and can be easily folded by relying on the middle connecting piece.

[0018] (2) This utility model has the advantages of being lightweight, having high structural strength, and having small packaging size (packaging thickness is only 120mm). Attached Figure Description

[0019] To more clearly illustrate the technical methods in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the rear structure of a dual-motor folding bed;

[0021] Figure 2 This is a schematic diagram of the front structure of a dual-motor folding bed;

[0022] Figure 3 This is a schematic diagram of the folding lugs. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] like Figures 1 to 3 As shown, this embodiment proposes a dual-motor folding bed, which mainly includes: a backrest board 1, a first hiprest board 2, a second hiprest board 3, a legrest board 4, a footrest board 5, a back frame 6, a leg frame 7, a pair of first connecting rods 8, a back motor 9, a back lifting tube 10, a leg lifting tube 11, a leg frame reinforcing cross tube 12, a pair of second connecting rods 13, and a leg motor 14.

[0025] In this embodiment, the backrest board 1 and the first hiprest board 2 are connected by hinges, and the second hiprest board 3, the legrest board 4 and the footrest board 5 are connected by hinges in sequence.

[0026] In this embodiment, the back frame 6 is a rectangular structure composed of a back vertical tube and a back horizontal tube. The back vertical tube extends from the back bed board 1 to the first hip bed board 2. The back horizontal tube at the front end is located on the back of the back bed board 1, and the back horizontal tube at the rear end is located on the back of the first hip bed board 2.

[0027] The leg frame 7 is a rectangular structure composed of leg vertical tubes and leg horizontal tubes. The leg vertical tubes extend sequentially from the second hip bed board 3 to the leg bed board 4 and the foot bed board 5. The front leg vertical tubes are located on the back of the second hip bed board 3, and the rear leg vertical tubes are located on the back of the foot bed board 4. Figure 3 As shown, in this embodiment, the back frame 6 and the leg frame 7 are rotatably connected by folding lugs 15, which are respectively disposed on the rear side of the back horizontal tube at the rear end and on the front side of the leg vertical tube at the front end.

[0028] like Figure 1 As shown, in this embodiment, the paired first connecting rods 8 are located inside the back frame 6. For any one of the first connecting rods 8, one end of the first connecting rod 8 is rotatably connected to the inside of the back vertical tube, and the other end is provided with a drive pulley 16. The drive pulley 16 contacts the back of the back bed board 1. The fixed end of the back motor 9 is fixed on the back horizontal tube located at the front end. The drive end of the back motor 9 is rotatably connected to the back lifting tube 10, and the back lifting tube 10 is fixed between the two first connecting rods 8.

[0029] like Figure 1As shown, in this embodiment, the paired second connecting rods 13 are located on the outside of the leg frame 7. For any one of the second connecting rods 13, one end is rotatably connected to the back of the footrest 5, and the other end is rotatably connected to the outside of the leg vertical tube. The leg lifting tube 11 is fixed to the back of the legrest 4, the leg frame reinforcing horizontal tube 12 is fixed to the back of the footrest 5, the fixed end of the leg motor 14 is fixed to the leg frame reinforcing horizontal tube 12, and the driving end of the leg motor 14 is rotatably connected to the leg lifting tube 11.

Claims

1. A dual-motor folding bed, characterized in that: include: Backrest board, first hiprest board, second hiprest board, legrest board, footrest board, back frame, leg frame, back motor, and leg motor; The backrest and the first hiprest are connected by hinges, and the second hiprest, legrest, and footrest are connected by hinges in sequence. The back frame is located on the back of the back bed board and the first hip bed board, and the back motor is located inside the back frame for driving the back bed board to lift or lower. The leg frame is located on the back of the second hip bed board, leg bed board, and foot bed board, and the leg motor is located inside the leg frame for driving the leg bed board to lift or lower. The back frame and leg frame are rotatably connected.

2. The dual-motor folding bed according to claim 1, characterized in that: The back frame is a rectangular structure composed of back vertical tubes and back horizontal tubes. The back vertical tubes extend from the back bed board to the first hip bed board. The back horizontal tubes located at the front end are set on the back of the back bed board, and the back horizontal tubes located at the rear end are set on the back of the first hip bed board.

3. A dual-motor folding bed according to claim 2, characterized in that: It also includes a pair of first links and a rear lift tube; The first links, arranged in pairs, are located inside the back frame. For any one of the first links, one end is rotatably connected to the inside of the back vertical tube, and the other end is provided with a drive pulley. The drive pulley contacts the back of the back bed board. The fixed end of the back motor is fixed to the back horizontal tube located at the front end. The drive end of the back motor is rotatably connected to the back lifting tube, and the back lifting tube is fixed between the two first links.

4. A dual-motor folding bed according to claim 2, characterized in that: The leg frame is a rectangular structure composed of leg vertical tubes and leg horizontal tubes. The leg vertical tubes extend sequentially from the second hip bed board to the leg bed board and the foot bed board. The leg vertical tubes at the front end are located on the back of the second hip bed board, and the leg vertical tubes at the rear end are located on the back of the foot bed board.

5. A dual-motor folding bed according to claim 4, characterized in that: It also includes leg lifting tubes, leg frame reinforcing cross tubes, and paired second connecting rods; The paired second links are located on the outside of the leg frame. For any one of the second links, one end is rotatably connected to the back of the footboard, and the other end is rotatably connected to the outside of the leg vertical tube. The leg lifting tube is fixed to the back of the legboard, the leg frame reinforcing tube is fixed to the back of the footboard, the fixed end of the leg motor is fixed to the leg frame reinforcing tube, and the drive end of the leg motor is rotatably connected to the leg lifting tube.

6. A dual-motor folding bed according to claim 4, characterized in that: The back frame and the leg frame are rotatably connected by a pair of folding lugs. One folding lug is located on the rear side of the back horizontal tube at the rear end, and the corresponding folding lug is located on the front side of the leg vertical tube at the front end.

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