CN219613453U - Simplified electric bed - Google Patents

Abstract

The utility model discloses a simplified electric bed, which comprises a bed frame and a bed board, wherein a back lifting structure and a leg lifting structure are arranged in the bed frame, and the bed board comprises a back board, a waist board, a hip board, a thigh board and a shank board which are sequentially arranged; the back lifting structure comprises a back lifting frame and a back driving motor, the back lifting frame is rotatably connected with the bedstead, the back lifting frame is abutted with the back plate, and a first connecting assembly is arranged between the back lifting frame and the bedstead; the leg lifting structure comprises a leg lifting frame and a leg driving motor; the leg lifting and lowering frame is abutted with the thigh plate, and a second connecting component is arranged between the leg lifting and lowering frame and the bedstead. The lifting of the back and the legs is realized through the back lifting structure and the leg lifting structure arranged in the bedstead, so that the structure is simplified, and the cost is reduced; the connecting structure is arranged between the bed frame and the lifting structure, so that the influence on the bed frame is reduced, the requirements on bed frame materials are reduced while the strength of the bed frame is ensured, and the cost is reduced.

Description

Simplified electric bed

Technical Field

The utility model relates to an electric bed, in particular to a simplified electric bed.

Background

Along with the improvement of living standard, the electric bed gradually enters into families of common people to replace the traditional flat bed. The electric bed has relatively practical functions of back lifting and leg lifting, and particularly when a user reads books and watches television, the electric bed can adjust the angle, adapt to the most proper posture of the human body, increase the comfort level of the human body and relieve the fatigue degree of the human body.

The household electric bed on the market in the current stage is complex in structure and high in price, consumers have larger pressure when buying, the electric bed is greatly hindered from being popularized due to the constantly high price, the development of the electric bed industry is hindered, the problem of material reduction in the process of stealing work exists in the electric bed with low price, and the load capacity and the service life of the electric bed cannot be guaranteed. Therefore, it is necessary to design a simplified electric bed, so that the structure of the electric bed is simplified as much as possible and the cost of the electric bed is reduced on the premise of ensuring the load capacity and the service life of the electric bed.

Disclosure of Invention

The utility model aims to solve the technical problems of complex structure and high cost of the existing electric bed.

The technical scheme adopted by the utility model for solving the technical problems is to provide a simplified electric bed, which comprises a bed frame and a bed board, wherein a back lifting structure and a leg lifting structure are arranged in the bed frame, and the bed board comprises a back board, a waist board, a hip board, a thigh board and a shank board which are sequentially arranged; the back lifting structure comprises a back lifting frame and a back driving motor, the back lifting frame is rotatably connected with the bedstead, the back lifting frame is abutted with the back plate, and a first connecting component is arranged between the back lifting frame and the bedstead; the leg lifting structure comprises a leg lifting frame and a leg driving motor; the leg lifting frame is abutted with the thigh plate, and a second connecting component is arranged between the leg lifting frame and the bedstead.

Further, the back lifting frame and the leg lifting frame have the same structure and comprise a rotating shaft, a lifting swing arm and a first motor connecting piece, one end of the lifting swing arm is connected with the rotating shaft, the other end of the lifting swing arm is provided with a roller, and the roller is in butt joint with the back plate/thigh plate; one end of the first motor connecting piece is connected with the rotating shaft, and the other end of the first motor connecting piece is hinged with the movable end of the back-up driving motor/leg-up driving motor.

Further, a rotation mounting member is provided on the bed frame to be matched with the rotation shaft, and an end portion of the rotation shaft is provided in the rotation mounting member and is freely rotatable in the rotation mounting member.

Further, the end part of the rotating shaft is sleeved with a rotating sleeve, the rotating sleeve is connected with the rotating mounting piece, and the rotating sleeve is made of plastic with self-lubricating characteristics.

Further, the back plate and the thigh plate are both provided with a sliding groove matched with the roller, the roller is arranged in the sliding groove, and the lifting swing arm pushes the back plate/thigh plate to rotate while the roller moves along the sliding groove.

Further, the bedstead comprises a bed frame and bed legs arranged at the bottom of the bed frame, the bed frame comprises an upper bed frame and a lower bed frame, and the upper bed frame is connected with the lower bed frame through a middle transverse tube.

Further, the upper bed frame and the lower bed frame have the same structure and comprise two side angle irons and a transverse end pipe connected with the side angle irons at the end part, a second motor connecting piece is arranged on the transverse end pipe, one end of the second motor connecting piece is connected with the transverse end pipe, and the other end of the second motor connecting piece is hinged with the tail end of the back-up driving motor/leg-up driving motor.

Further, the first connecting component and the second connecting component have the same structure and comprise a pull pipe, one end of the pull pipe is provided with a rotating shaft hoop, the other end of the pull pipe is provided with a transverse pipe connecting piece, the rotating shaft hoop is connected with a back lifting frame/a leg lifting frame, and the rotating shaft hoop is made of plastic with self-lubricating characteristics; the transverse pipe connecting piece is connected with the bedstead.

Further, the lumbar plate and the hip plate are fixed on the bed frame, and the back plate is hinged with the lumbar plate; the lower leg plate is hinged with the thigh plate, and the thigh plate is hinged with the hip plate.

Further, a shank supporting rod is arranged on the bedstead corresponding to the shank board, one end of the shank supporting rod is hinged with the bedstead, and the other end of the shank supporting rod is hinged with the shank board through a fixing seat.

Compared with the prior art, the utility model has the following beneficial effects: according to the simplified electric bed provided by the utility model, the lifting of the back and the legs is realized through the back lifting structure which is arranged in the bed frame and is in butt joint with the back plate and the leg lifting structure which is in butt joint with the thigh plate, so that the structure is simplified, and the cost is reduced; a connecting structure is arranged between the bed frame and the lifting structure, the thrust of the motor to the bed frame is converted into the tension to the connecting structure, the influence on the bed frame is reduced, the strength of the bed frame is ensured, the requirement on the bed frame material is reduced, and the structure is firm and reliable; the bed frame can be split into regular strip-shaped components such as side angle irons, end transverse pipes, middle transverse pipes and the like, so that split transportation is facilitated, and transportation cost is reduced.

Drawings

FIG. 1 is a schematic diagram of a simplified electric bed in an embodiment of the utility model;

FIG. 2 is a schematic view of a simplified electric bed according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a bed frame according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a top frame structure according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a back lift assembly according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of an elevator installation in an embodiment of the present utility model;

FIG. 7 is a schematic view of a back tube assembly according to an embodiment of the present utility model.

In the figure:

1. a back plate; 2. a lumbar plate; 3. a hip plate; 4. thigh plates; 5. a lower leg plate; 6. a bed frame is arranged; 7. a lower bed frame; 8. a middle transverse tube; 9. a first connection assembly; 10. a second connection assembly; 11. lifting the lifting frame back up; 12. leg lifting and lowering frame; 13. a shank support bar; 14. a fixing seat; 15. back-up driving motor; 16. a leg up drive motor; 17. bed legs; 18. an end cross tube; 19. side angle iron; 20. a rotary mounting member; 21. a second motor connector; 22. a rotation shaft; 23. a first motor connection; 24. lifting swing arms; 25. a roller; 26. rotating the sleeve; 27. a rotating shaft hoop; 28. pulling a tube; 29. and a transverse tube connecting piece.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

In the present utility model, the terms "mounted", "arranged", "provided", "connected" and "sleeved" are to be interpreted in a broad sense. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

FIG. 1 is a schematic diagram of a simplified electric bed in an embodiment of the utility model; FIG. 2 is a schematic view of a simplified electric bed according to an embodiment of the present utility model; fig. 3 is a schematic diagram of a bed frame according to an embodiment of the utility model.

Referring to fig. 1-3, the simplified electric bed in the embodiment of the utility model comprises a bed frame and a bed board, wherein a back lifting structure and a leg lifting structure are arranged in the bed frame, and the bed board comprises a back board 1, a waist board 2, a hip board 3, a thigh board 4 and a shank board 5 which are sequentially arranged; the back lifting structure comprises a back lifting frame 11 and a back driving motor 15, the back lifting frame 11 is rotatably connected with the bedstead, the back lifting frame 11 is abutted with the back board 1, and a first connecting component 9 is arranged between the back lifting frame 11 and the bedstead; the leg lifting structure comprises a leg lifting frame 12 and a leg driving motor 16; the leg lifting and lowering frame 12 is abutted with the thigh plate 4, and a second connecting component 10 is arranged between the leg lifting and lowering frame 12 and the bedstead. The thrust caused by the driving motor is restrained in the connecting assembly, so that the influence of the thrust of the driving motor on the bed frame is reduced, the strength requirement on the bed frame is further reduced, and the requirement on the raw material of the bed frame can be correspondingly reduced, and the cost is reduced.

Specifically, the bedstead includes bed frame and the bed foot 17 of setting in the bed frame bottom, and the bed frame includes bed frame 6 and lower bed frame 7, connects through middle horizontal pipe 8 between upper bed frame 6 and the lower bed frame 7.

Specifically, the waist plate 2 and the hip plate 3 are fixed on the bed frame, and the back plate 1 is hinged with the waist plate 2; the lower leg plate 5 is hinged with the thigh plate 4, and the thigh plate 4 is hinged with the hip plate 3.

Specifically, a shank support rod 13 is arranged on the bedstead corresponding to the shank plate 5, one end of the shank support rod 13 is hinged to the bedstead, the other end of the shank support rod is hinged to the shank plate 5 through a fixing seat 14, and when the thigh plate 4 is lifted along with the leg lifting frame 12, the shank support rod 13 limits the shank plate 5 to rotate, so that the shank plate 5 is kept in a horizontal state when lifted.

Referring to fig. 4, in the simplified electric bed according to the embodiment of the present utility model, the upper bed frame 6 and the lower bed frame 7 have the same structure and include two side angle irons 19 and an end transverse tube 18 connected to the side angle irons 19 at the end, wherein a second motor connecting piece 21 is disposed on the end transverse tube 18, one end of the second motor connecting piece 21 is connected to the end transverse tube 18, and the other end is hinged to the tail end of the back-up driving motor 15/leg-up driving motor 16. The bed frame is split into a plurality of regular components, so that the welding process can be reduced, the utilization rate of plastic powder during surface treatment can be increased, and the space utilization rate during storage and transportation can be increased.

Referring to fig. 5, in the simplified electric bed in the embodiment of the present utility model, the back lifting frame 11 and the leg lifting frame 12 have the same structure and each include a rotation shaft 22, a lifting swing arm 24 and a first motor connecting piece 23, one end of the lifting swing arm 24 is connected with the rotation shaft 22, the other end is provided with a roller 25, and the roller 25 is abutted with the back plate 1/thigh plate 4; one end of the first motor connector 23 is connected to the rotation shaft 22, and the other end is hinged to the moving end of the back-up driving motor 15/leg-up driving motor 16.

Specifically, the back plate 1 and the thigh plate 4 are each provided with a slip groove that matches with the roller 25, the roller 25 is provided in the slip groove, and the lifting swing arm 24 pushes the back plate 1/thigh plate 4 to rotate while the roller 25 moves along the slip groove.

Referring to fig. 6, in the compact electric bed according to the embodiment of the present utility model, a rotation mounting member 20 is provided on the bed frame to be matched with a rotation shaft 22, and an end portion of the rotation shaft 22 is provided in the rotation mounting member 20 and is freely rotatable in the rotation mounting member 20. Preferably, the end of the rotary shaft 22 is sleeved with a rotary sleeve 26, the rotary sleeve 26 is connected with the rotary mount 20, and the rotary sleeve 26 is made of plastic having self-lubricating properties.

Referring to fig. 7, in the simplified electric bed in the embodiment of the present utility model, the first connection assembly 9 and the second connection assembly 10 have the same structure and each include a pull tube 28, one end of the pull tube 28 is provided with a rotating shaft hoop 27, the other end is provided with a transverse tube connecting piece 29, the rotating shaft hoop 27 is connected with the back lifting frame 11/the leg lifting frame 12, and the rotating shaft hoop 27 is made of plastic with self-lubricating property; the cross tube connector 29 is connected to the bed frame.

In summary, the simplified electric bed provided by the utility model realizes lifting of the back and the legs through the back lifting structure which is arranged in the bed frame and is in contact with the back plate 1 and the leg lifting structure which is in contact with the thigh plate 4, thereby simplifying the structure and reducing the cost; a connecting structure is arranged between the bed frame and the lifting structure, the thrust of the motor to the bed frame is converted into the tension to the connecting structure, the influence on the bed frame is reduced, the strength of the bed frame is ensured, the requirement on the bed frame material is reduced, and the structure is firm and reliable; the bed frame can be split into regular strip-shaped components such as side angle irons 19, end transverse pipes 18, middle transverse pipes 8 and the like, so that split transportation is facilitated, and transportation cost is reduced.

While the utility model has been described with reference to the preferred embodiments, it is not intended to limit the utility model thereto, and it is to be understood that other modifications and improvements may be made by those skilled in the art without departing from the spirit and scope of the utility model, which is therefore defined by the appended claims.

Claims (10)

1. The simple electric bed is characterized by comprising a bed frame and a bed board, wherein a back lifting structure and a leg lifting structure are arranged in the bed frame, and the bed board comprises a back board, a waist board, a hip board, a thigh board and a shank board which are sequentially arranged; the back lifting structure comprises a back lifting frame and a back driving motor, the back lifting frame is rotatably connected with the bedstead, the back lifting frame is abutted with the back plate, and a first connecting component is arranged between the back lifting frame and the bedstead; the leg lifting structure comprises a leg lifting frame and a leg driving motor; the leg lifting frame is abutted with the thigh plate, and a second connecting component is arranged between the leg lifting frame and the bedstead.

2. The simplified electric bed as claimed in claim 1, wherein the back lifting frame and the leg lifting frame each have the same structure and comprise a rotating shaft, a lifting swing arm and a first motor connecting piece, one end of the lifting swing arm is connected with the rotating shaft, and the other end of the lifting swing arm is provided with a roller, and the roller is abutted with the back plate/thigh plate; one end of the first motor connecting piece is connected with the rotating shaft, and the other end of the first motor connecting piece is hinged with the movable end of the back-up driving motor/leg-up driving motor.

3. The reduced form electric bed of claim 2, wherein the bed frame is provided with a swivel mount that mates with the swivel shaft, the swivel shaft having an end disposed in the swivel mount and freely rotatable therein.

4. A compact electric bed as claimed in claim 3, characterized in that the end of the rotating shaft is sleeved with a rotating sleeve, which is connected to a rotating mounting, which rotating sleeve is made of plastic with self-lubricating properties.

5. The reduced form electric bed of claim 2, wherein the back plate and the thigh plate are each provided with a slip groove that mates with the roller, the roller being disposed in the slip groove, the lift swing arm pushing the back plate/thigh plate to rotate while the roller moves along the slip groove.

6. The reduced form electric bed of claim 1, wherein the bed frame comprises a bed frame and bed legs disposed at the bottom of the bed frame, the bed frame comprises an upper bed frame and a lower bed frame, and the upper bed frame and the lower bed frame are connected by a middle cross tube.

7. The reduced form electric bed of claim 6, wherein the upper and lower frames are of the same construction and each include two side angle irons and an end cross tube connecting the side angle irons at an end, a second motor connector is provided on the end cross tube, one end of the second motor connector is connected to the end cross tube, and the other end is hinged to the tail end of the back/leg drive motor.

8. The reduced form electric bed of claim 1, wherein the first connection assembly and the second connection assembly are structurally identical and each comprise a pull tube, one end of the pull tube is provided with a rotating shaft hoop, the other end of the pull tube is provided with a transverse tube connecting piece, the rotating shaft hoop is connected with a back lifting frame/a leg lifting frame, and the rotating shaft hoop is made of plastic with self-lubricating property; the transverse pipe connecting piece is connected with the bedstead.

9. The reduced form electric bed of claim 1, wherein the lumbar plate and the hip plate are secured to a frame, the back plate being hinged to the lumbar plate; the lower leg plate is hinged with the thigh plate, and the thigh plate is hinged with the hip plate.

10. The slim type electric bed of claim 1, wherein a shank support bar is provided on the frame corresponding to the shank plate, one end of the shank support bar is hinged to the frame, and the other end is hinged to the shank plate through a fixing base.