Folding bed for motor home

Abstract

The folding bed comprises a base, a bed plate is arranged above the base, a motor is fixedly connected to the interior of the base, a storage mechanism is arranged in the base and comprises a lifting assembly and a storage assembly, and the lifting assembly and the storage assembly are used in cooperation. The lifting assembly comprises two-way lead screws, the two-way lead screws are symmetrically and rotatably connected to the interior of the base, the two belt wheels are in transmission connection through a belt, and a limiting frame is fixedly connected to the bottom of the bed board. According to the folding bed for the motor home disclosed by the utility model, the accommodating mechanism is arranged, so that the bed plate can be accommodated, folded and used, and can be overturned and accommodated when not in use, so that the internal space of the motor home is greatly saved, more articles can be stored and used in the motor home, and the use efficiency of the space of the motor home is improved; the structure is simple, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of folding beds, in particular to a folding bed for a recreational vehicle. Background Art

[0002] A motorhome is a movable vehicle that has the basic facilities necessary for a home. The household facilities on the vehicle include: bedding, stoves, refrigerators, cabinets, sofas, dining tables and chairs, washing facilities, air conditioners, televisions, stereos and other furniture and electrical appliances. It can be divided into a driving area, living area, bedroom area, sanitary area, kitchen area, etc. An RV integrates "clothing, food, housing and transportation" in one.

[0003] After searching, a folding bed structure for RV (authorization announcement number: CN 220594765 U) "comprises a supporting base, a storage rack and a bed board body, support slide bars are welded to both ends of one side of the supporting base, movable casters are rotatably clamped around the bottom of the supporting base, a storage rack is inserted through the outer peripheral surface of the supporting slide bar, positioning rods are inserted at both ends of the storage rack, and the bed board body is clamped and fixed to the top of the supporting base. The utility model solves the problem that the folding bed structure for RV can only be used as a bed for rest, and it is difficult to adjust its position after installation, resulting in limited layout in the RV" by arranging a supporting base, a storage rack and a bed board body.

[0004] Based on the above-mentioned related technologies, the applicant believes that although the above-mentioned technologies can lift the bed board, they cannot store and fold the bed board. When rest is not needed, the bed board will still occupy a certain space. To address the above problems, we have launched a folding bed for RVs. Utility Model Content

[0005] The utility model discloses a foldable bed for a recreational vehicle, aiming to solve the technical problem that although the bed board can be raised and lowered, it cannot be stored and folded, and the bed board still occupies a certain space when rest is not needed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A foldable bed for a motorhome comprises a base, a bed board is provided above the base, a motor is fixedly connected inside the base, a storage mechanism is provided inside the base, the storage mechanism comprises a lifting assembly and a storage assembly, the lifting assembly and the storage assembly cooperate with each other, the lifting assembly comprises a bidirectional screw rod, the bidirectional screw rod is symmetrically rotatably connected to the inside of the base, the outer sides of the two bidirectional screw rods are symmetrically threaded with moving blocks, the top of the moving block is rotatably connected to a support rod, the bottom sides of the bed board are symmetrically fixedly connected with rotating blocks, the rotating block and the other end of the support rod are rotatably connected, the output end of the motor is fixedly connected to a No. 1 gear, the outer side of one of the two bidirectional screw rods is fixedly connected to a No. 2 gear, the No. 1 gear and the No. 2 gear are meshedly connected, the outer sides of the two bidirectional screw rods are fixedly connected to pulleys, the two pulleys are connected by belt transmission, and the bottom of the bed board is fixedly connected to a limiting frame.

[0008] In a preferred embodiment, the storage assembly includes a back panel, which is arranged on the outside of the base, and a connecting plate is symmetrically fixedly connected to one side of the back panel close to the base, a rotating bar is rotatably connected between the two connecting plates, the rotating bar and the base are fixedly connected, and a fixed frame is rotatably connected to the front of the back panel.

[0009] In a preferred solution, cross bars are symmetrically fixedly connected to both sides of the bottom of the inner wall of the base, and cross grooves are symmetrically opened on both sides of the top of the bed board, and the cross bars and the cross grooves are used in conjunction with each other.

[0010] In a preferred solution, a rubber pad is fixedly connected to the top of the bed board.

[0011] In a preferred solution, a ventilation slot is provided on the front side of the base.

[0012] In a preferred solution, a controller is fixedly connected to the outer side of the base, and the motor is electrically connected to the controller.

[0013] The foldable bed for a motorhome provided by the utility model has the following advantages:

[0014] Firstly, the storage mechanism can realize the storage, folding and use of the bed board. When it is not needed, the bed board can be flipped over and stored, which greatly saves the space inside the RV, allows more items to be stored and used inside the RV, and improves the utilization efficiency of the RV space. It has a simple structure and is highly practical.

[0015] Secondly, the cross bars and cross grooves can make the bed board more stable, and the rubber pads can improve sleeping comfort and increase friction. The controller can help staff control the opening and closing of the motor, making the operation easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional schematic diagram of a folding bed for a motorhome.

[0017] Figure 2 The utility model is a three-dimensional schematic diagram of a foldable bed for a motorhome after being folded and stored.

[0018] Figure 3 The utility model is a three-dimensional schematic diagram of the base of a folding bed for a recreational vehicle.

[0019] Figure 4 The utility model is a three-dimensional rear view schematic diagram of the base of a folding bed for a recreational vehicle.

[0020] Figure 5 The utility model is a three-dimensional schematic diagram of a lifting assembly of a folding bed for a motorhome.

[0021] In the attached drawings: 1. base; 2. bed board; 3. motor; 4. storage mechanism; 401. bidirectional screw; 402. moving block; 403. support rod; 404. gear No. 1; 405. gear No. 2; 406. pulley; 407. rotating block; 5. connecting plate; 6. rotating bar; 7. back plate; 8. fixed frame; 9. limiting frame; 10. cross bar; 11. cross groove; 12. rubber pad; 13. ventilation slot; 14. controller. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0023] Reference Figure 1 - Figure 5A folding bed for a motorhome comprises a base 1, a bed board 2 is arranged above the base 1, a motor 3 is fixedly connected inside the base 1, a storage mechanism 4 is arranged inside the base 1, the storage mechanism 4 comprises a lifting assembly and a storage assembly, the lifting assembly and the storage assembly cooperate with each other, the lifting assembly comprises a bidirectional screw rod 401, the bidirectional screw rod 401 is symmetrically rotatably connected inside the base 1, the outer sides of the two bidirectional screw rods 401 are symmetrically threadedly connected with a moving block 402, the top of the moving block 402 is rotatably connected with a support rod 403, the bed The bottom sides of the board 2 are symmetrically fixedly connected with rotating blocks 407, the rotating blocks 407 are rotatably connected to the other end of the support rod 403, the output end of the motor 3 is fixedly connected with a No. 1 gear 404, one of the two bidirectional screw rods 401 is fixedly connected with a No. 2 gear 405 on the outside, the No. 1 gear 404 and the No. 2 gear 405 are meshingly connected, the outsides of the two bidirectional screw rods 401 are fixedly connected with pulleys 406, the two pulleys 406 are connected by belt transmission, and the bottom of the bed board 2 is fixedly connected with a limiting frame 9. The storage assembly includes a back plate 7, the back plate 7 is arranged on the outside of the base 1, the back plate 7 is symmetrically fixedly connected with a connecting plate 5 on one side close to the base 1, the two connecting plates 5 are rotatably connected with a rotating bar 6, the rotating bar 6 and the base 1 are fixedly connected, and the front of the back plate 7 is rotatably connected with a fixed frame 8.

[0024] In the above technical solution, although the bed board can be raised and lowered, it cannot be stored and folded. When rest is not needed, the bed board will still occupy a certain space. In order to solve this problem, the specific operations are as follows:

[0025] Reference Figure 1 - Figure 5 In a preferred embodiment, after the fixed frame 8 is flipped, the base 1 is rotated around the connecting plate 5 and lowered until the base 1 is parallel to the ground, and then the motor 3 is started. The output end of the motor 3 drives the No. 1 gear 404 to rotate, and the No. 2 gear 405 drives one of the two-way screw rods 401 to rotate. Through the transmission of the pulley 406, the two two-way screw rods 401 are rotated in the same direction at the same time, and then the moving blocks 402 outside the two two-way screw rods 401 move in a direction close to each other, so that the top of the support rod 403 rotates inside the rotating block 407, and then the support rod 403 lifts the bed board 2 upward. Through the set storage mechanism 4, the bed board 2 can be stored, folded and used. When it is not needed, the bed board 2 can be flipped over and stored, which greatly saves the space inside the RV, allows more items to be stored and used inside the RV, and improves the utilization efficiency of the RV space. It has a simple structure and is highly practical.

[0026] Reference Figure 1 - Figure 5In a preferred embodiment, cross bars 10 are symmetrically fixedly connected to both sides of the bottom of the inner wall of the base 1, and cross grooves 11 are symmetrically provided on both sides of the top of the bed board 2, and the cross bars 10 and the cross grooves 11 cooperate with each other. A rubber pad 12 is fixedly connected to the top of the bed board 2. A ventilation groove 13 is provided on the front of the base 1. A controller 14 is fixedly connected to the outside of the base 1, and the motor 3 is electrically connected to the controller 14. The cross bars 10 and cross grooves 11 can make the bed board 2 more stable, and the rubber pads 12 can improve sleeping comfort and increase friction. The controller 14 can facilitate the staff to control the opening and closing of the motor 3, and the operation is easier.

[0027] Working principle: when it is time to sleep, the staff pulls up the fixed frame 8 by hand. After the fixed frame 8 flips over, the base 1 is rotated around the connecting plate 5 and lowered until the base 1 is parallel to the ground, and then the motor 3 is started. The output end of the motor 3 drives the No. 1 gear 404 to rotate, and the No. 2 gear 405 drives one of the two-way screw rods 401 to rotate. Through the transmission of the pulley 406, the two two-way screw rods 401 rotate in the same direction at the same time, and then the moving blocks 402 outside the two two-way screw rods 401 move toward each other, so that the top of the support rod 403 rotates inside the rotating block 407, and then the support rod 403 lifts the bed board 2 upward. When the bed board 2 is adjusted to a suitable height, the staff turns off the motor 3 and starts to rest.

[0028] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A folding bed for a motorhome, comprising a base (1), characterized in that: A bed board (2) is provided above the base (1); a motor (3) is fixedly connected to the interior of the base (1); a storage mechanism (4) is provided inside the base (1); the storage mechanism (4) comprises a lifting assembly and a storage assembly; the lifting assembly and the storage assembly cooperate with each other for use; The lifting assembly comprises a bidirectional screw rod (401), wherein the bidirectional screw rod (401) is symmetrically rotatably connected inside the base (1), the outer sides of the two bidirectional screw rods (401) are symmetrically threadedly connected with a moving block (402), the top of the moving block (402) is rotatably connected with a support rod (403), the bottom sides of the bed board (2) are symmetrically fixedly connected with a rotating block (407), the rotating block (407) and the other end of the support rod (403) are rotatably connected, the output end of the motor (3) is fixedly connected with a first gear (404), the outer side of one of the two bidirectional screw rods (401) is fixedly connected with a second gear (405), the first gear (404) and the second gear (405) are meshingly connected, the outer sides of the two bidirectional screw rods (401) are fixedly connected with a pulley (406), the two pulleys (406) are connected via a belt transmission, and the bottom of the bed board (2) is fixedly connected with a limiting frame (9).

2. A folding bed for a motorhome according to claim 1, characterized in that: The storage assembly comprises a back plate (7), the back plate (7) being arranged on the outside of the base (1), a connecting plate (5) being symmetrically fixedly connected to one side of the back plate (7) close to the base (1), a rotating bar (6) being rotatably connected between the two connecting plates (5), the rotating bar (6) being fixedly connected to the base (1), and a fixed frame (8) being rotatably connected to the front side of the back plate (7).

3. The foldable bed for a motorhome according to claim 1, characterized in that: Cross bars (10) are symmetrically fixedly connected to the bottom of the inner wall of the base (1), and cross grooves (11) are symmetrically opened on both sides of the top of the bed board (2), and the cross bars (10) and the cross grooves (11) are used in conjunction with each other.

4. The foldable bed for a motorhome according to claim 1, characterized in that: A rubber pad (12) is fixedly connected to the top of the bed board (2).

5. The foldable bed for a motorhome according to claim 1, characterized in that: A ventilation slot (13) is provided on the front side of the base (1).

6. The foldable bed for a motorhome according to claim 1, characterized in that: A controller (14) is fixedly connected to the outer side of the base (1), and the motor (3) is electrically connected to the controller (14).

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