Electric bed with bending angle convenient to control

Abstract

The utility model belongs to the field of electric beds, particularly relates to an electric bed with a bending angle convenient to control, and aims to solve the problems that an existing electric bed can only control the height of the head or the feet of a bed board and cannot support the body when the body is sideways, and the use effect of the electric bed is reduced, the following scheme is provided: the electric bed comprises a support frame and a bed frame, a fixing plate is laid on the upper surface of the bed frame, adjusting plates are hinged to the two sides of the fixing plate respectively, and two U-shaped fixing frames are fixedly connected to the bottom of the bed frame. According to the utility model, any screw rod needing to support one side is rotated to drive a sliding block to slide in the fixing frame, and the sliding block drives a supporting rod to move; the supporting rods drive the fixing blocks to move, the fixing blocks can drive the adjusting plates to rotate around the fixing plates, when transportation is needed, screws between the multiple fixing blocks and the adjusting plates can be taken out, the adjusting plates and the fixing plates are folded, the occupied space is effectively reduced, and transportation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of electric beds, in particular to an electric bed which is convenient for controlling the bending angle. Background Art

[0002] Electric bed is also called smart bed. The bed frame can electrically control the height of the head or foot of the bed board and freely adjust the bending degree of the bed board. It is divided into two categories: slat frame and bed board. The slat frame is called European electric bed, while the bed board is called American electric bed.

[0003] The electric bed provides different massage experiences for different parts of the body, bringing more scientific relaxation and comfort. The back massage and leg massage provide corresponding massage experiences for different parts of the body, bringing more scientific relaxation and comfort; the uniform force points and scientific vibration amplitude can help users quickly eliminate fatigue and fall asleep faster.

[0004] After searching, the utility model with announcement number CN217852102U discloses a tilting electric bed, including an electric bed body, a lifting adjustment plate is rotatably connected to the right inner surface of the electric bed body, a connecting block is fixedly connected to the front inner surface of the lifting adjustment plate, a threaded rod is arranged on the front inner surface of the connecting block, a fixed track is fixedly connected to the lower outer surface of the electric bed body, a moving block is arranged on the upper inner surface of the fixed track, a protective guardrail is rotatably connected to the front inner surface of the moving block, and a step column is fixedly connected to the rear outer surface of the protective guardrail. The above patent also has the following shortcomings:

[0005] 1. When in use, the above patent can only control the height of the head or foot of the bed board. When lying sideways, it cannot support the body, which reduces the use effect of the electric bed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem in the prior art that only the height of the head or foot of the bed board can be controlled, and the body cannot be supported when lying sideways, which reduces the use effect of the electric bed, and to propose an electric bed that is easy to control the bending angle.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An electric bed that is easy to control the bending angle comprises a support frame and a bed frame, wherein a fixing plate is laid on the upper surface of the bed frame, and adjustment plates are hinged on both sides of the fixing plate, and two U-shaped fixing frames are fixedly connected to the bottom of the bed frame;

[0009] Two sets of adjustment components are fixedly connected to the bottom of the bed frame, and the two sets of adjustment components are used for adjusting the angle of the adjustment board;

[0010] The adjustment assembly includes a fixing frame, which is fixedly connected to the upper surface of the fixing frame, a screw is rotatably connected inside the fixing frame, a slider is circumferentially threadedly connected to the screw, the slider is slidably connected to the inside of the fixing frame, a support rod is rotatably connected to the upper surface of the slider, the other end of the support rod is rotatably connected to a fixing block, and the fixing block is clamped on the bottom of the bed frame and fixedly connected by screws.

[0011] In a possible design, the upper surfaces of the two fixing frames are rotatably connected to two connecting rods, the same end of the two screw rods in the same group of adjusting components is fixedly connected to the first bevel gear, both ends of the connecting rods are fixedly connected to the second bevel gear, and the two adjacent first bevel gears and second bevel gears are meshed.

[0012] In a possible design, the upper surface of the support frame is rotatably connected to two electric push rods, which are respectively arranged at both ends of the support frame. One end of the electric push rod piston rod is rotatably connected to a fixed head, and the fixed head is fixedly connected to the bottom of the bed frame.

[0013] In a possible design, guardrails are fixedly connected to both sides of the bed frame.

[0014] In a possible design, the thickness of the fixed plate and the two adjustment plates is 2CM.

[0015] In a possible design, universal wheels are fixedly connected to the four corners of the bottom of the support frame.

[0016] In a possible design, outer surfaces of the two guardrails are provided with foam.

[0017] In the present application, when in use, the bed frame is mounted on the support frame, and the bending angle of the bed frame can be adjusted by the cooperation of two electric push rods, the guardrail can prevent the user from falling off the electric bed, and the universal wheels at the four corners of the support frame facilitate the movement of the electric bed;

[0018] When the user needs support when leaning sideways, rotating any one of the screws on the side that needs support can drive the slider to slide in the fixed frame, the slider drives the support rod to move, the support rod drives the fixed block to move, the fixed block can drive the adjusting plate to rotate around the fixed plate, and when one of the screws rotates, the first bevel gear can be driven to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the connecting rod to rotate, the second bevel gear at the other end of the connecting rod drives another first bevel gear to rotate, and the other first bevel gear drives another screw to rotate, so that the other slider can be driven to slide in the fixed frame, and rotating any one of the screws can drive the two support rods to move, which is more convenient;

[0019] When it is necessary to transport, the screws between the multiple fixing blocks and the adjusting plate can be taken out, and the adjusting plate and the fixing plate can be folded, which effectively reduces the occupied space and facilitates transportation.

[0020] In the utility model, the electric bed that is easy to control the bending angle can drive the slider to slide in the fixed frame by setting the adjustment component and rotating any one of the screw rods on the side that needs to be supported. The slider drives the support rod to move, the support rod drives the fixed block to move, and the fixed block can drive the adjustment plate to rotate around the fixed plate.

[0021] In the utility model, the electric bed which is easy to control the bending angle can be transported by setting the fixing blocks. When it is needed to be transported, the screws between the plurality of fixing blocks and the adjusting plates can be taken out, and the adjusting plates and the fixing plates can be folded, thereby effectively reducing the occupied space and facilitating transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of an electric bed that is easy to control the bending angle proposed by the utility model;

[0023] Figure 2 This is a side view structural diagram of an electric bed that is convenient for controlling the bending angle proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of a bed frame and structure of an electric bed that is easy to control the bending angle proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of an adjustment component of an electric bed that is convenient for controlling the bending angle proposed by the utility model.

[0026] In the figure: 1. support frame; 2. bed frame; 3. adjustment plate; 4. fixing plate; 5. guardrail; 6. electric push rod; 7. fixing head; 8. fixing frame; 9. fixing block; 10. support rod; 11. fixing frame; 12. screw rod; 13. slider; 14. connecting rod; 15. first bevel gear; 16. second bevel gear. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] Reference Figure 1-Figure 4, an electric bed that is easy to control the bending angle, which is used in the field of electric beds, comprises: a support frame 1 and a bed frame 2, a fixing plate 4 is laid on the upper surface of the bed frame 2, and adjustment plates 3 are hinged on both sides of the fixing plate 4, and two U-shaped fixing frames 8 are fixedly connected to the bottom of the bed frame 2;

[0030] Two sets of adjustment components are fixedly connected to the bottom of the bed frame 2, and the two sets of adjustment components are used to adjust the angle of the adjustment plate 3;

[0031] The adjustment assembly includes a fixed frame 11, which is fixedly connected to the upper surface of the fixed frame 8, a screw rod 12 is rotatably connected inside the fixed frame 11, a slider 13 is circumferentially threadedly connected to the screw rod 12, the slider 13 is slidably connected inside the fixed frame 11, a support rod 10 is rotatably connected to the upper surface of the slider 13, and a fixed block 9 is rotatably connected to the other end of the support rod 10, and the fixed block 9 is clamped on the bottom of the bed frame 2 and fixedly connected by screws;

[0032] The upper surfaces of the two fixing frames 8 are rotatably connected to two connecting rods 14, the same end of the two screw rods 12 in the same group of adjustment components is fixedly connected to the first bevel gear 15, and the two ends of the connecting rod 14 are fixedly connected to the second bevel gear 16, and the two adjacent first bevel gears 15 and the second bevel gears 16 are meshed;

[0033] The upper surface of the support frame 1 is rotatably connected to two electric push rods 6, which are respectively arranged at the two ends of the support frame 1, and one end of the piston rod of the electric push rod 6 is rotatably connected to a fixed head 7, which is fixedly connected to the bottom of the bed frame 2;

[0034] In the above technical scheme, the bending angle of the bed frame 2 can be adjusted by the cooperation of the two electric push rods 6. When the user needs support when lying sideways, rotating any one of the screw rods 12 on the side that needs support can drive the slider 13 to slide in the fixed frame 11, and the slider 13 drives the support rod 10 to move, and the support rod 10 drives the fixed block 9 to move, and the fixed block 9 can drive the adjustment plate 3 to rotate around the fixed plate 4. When one of the screw rods 12 rotates, the first bevel gear 15 can be driven to rotate, and the first bevel gear 15 drives the second bevel gear 16 to rotate, and the second bevel gear 16 drives the connecting rod 14 to rotate, and the second bevel gear 16 at the other end of the connecting rod 14 drives another first bevel gear 15 to rotate, and the other first bevel gear 15 drives another screw rod 12 to rotate, so that the other slider 13 can be driven to slide in the fixed frame 11, and rotating any one of the screw rods 12 can drive the two support rods 10 to move, which is more convenient.

[0035] Example 2

[0036] refer to Figure 1 , improved on the basis of Example 1:

[0037] Guardrails 5 are fixedly connected to both sides of the bed frame 2;

[0038] In the above technical solution, the guardrail 5 can prevent the user from falling off the electric bed.

[0039] refer to Figure 3 , the thickness of the fixed plate 4 and the two adjustment plates 3 are both 2CM;

[0040] In the above technical solution, the 2CM thick fixed plate 4 and the two adjustment plates 3 are relatively strong and have a strong load-bearing capacity.

[0041] refer to Figure 1 , universal wheels are fixedly connected to the four corners of the bottom of the support frame 1;

[0042] In the above technical solution, the universal wheels at the four corners of the support frame 1 facilitate the movement of the electric bed.

[0043] refer to Figure 1 , the outer surfaces of the two guardrails 5 are provided with foam;

[0044] In the above technical solution, the foam is wrapped on the outer surface of the guardrail 5, which is more skin-friendly.

[0045] However, as is well known to those skilled in the art, the working principle and wiring method of the electric push rod 6 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selection according to their needs or convenience.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric bed that is easy to control the bending angle, characterized in that: include: A support frame (1) and a bed frame (2), wherein a fixing plate (4) is laid on the upper surface of the bed frame (2), adjustment plates (3) are hingedly connected on both sides of the fixing plate (4), and two U-shaped fixing frames (8) are fixedly connected to the bottom of the bed frame (2); Two sets of adjustment components are fixedly connected to the bottom of the bed frame (2), and the two sets of adjustment components are used to adjust the angle of the adjustment plate (3); The adjustment assembly comprises a fixing frame (11), the fixing frame (11) is fixedly connected to the upper surface of the fixing frame (8), a screw rod (12) is rotatably connected inside the fixing frame (11), a slider (13) is circumferentially threadedly connected to the screw rod (12), the slider (13) is slidably connected inside the fixing frame (11), a support rod (10) is rotatably connected to the upper surface of the slider (13), the other end of the support rod (10) is rotatably connected to a fixing block (9), and the fixing block (9) is clamped on the bottom of the bed frame (2) and fixedly connected by screws.

2. The electric bed with easy-to-control bending angle according to claim 1, characterized in that: The upper surfaces of the two fixing frames (8) are rotatably connected to two connecting rods (14); the same end of the two screw rods (12) in the same group of the adjusting components is fixedly connected to a first bevel gear (15); both ends of the connecting rods (14) are fixedly connected to a second bevel gear (16); and two adjacent first bevel gears (15) and second bevel gears (16) are meshed.

3. The electric bed with easy-to-control bending angle according to claim 1, characterized in that: The upper surface of the support frame (1) is rotatably connected to two electric push rods (6), which are respectively arranged at two ends of the support frame (1), and one end of the piston rod of the electric push rod (6) is rotatably connected to a fixed head (7), and the fixed head (7) is fixedly connected to the bottom of the bed frame (2).

4. The electric bed with easy-to-control bending angle according to claim 3, characterized in that: Guardrails (5) are fixedly connected to both sides of the bed frame (2).

5. The electric bed with easy-to-control bending angle according to claim 1, characterized in that: The thickness of the fixed plate (4) and the two adjustment plates (3) is 2 cm.

6. The electric bed with easy-to-control bending angle according to claim 3, characterized in that: Universal wheels are fixedly connected at the four corners of the bottom of the support frame (1).

7. The electric bed with easy-to-control bending angle according to claim 4, characterized in that: The outer surfaces of the two guardrails (5) are both provided with foam.

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