Lumbar vertebra pillow for intelligent posture adjusting bed

Abstract

The utility model discloses a lumbar vertebra pillow for an intelligent posture adjusting bed, and belongs to the technical field of medical instruments. The lumbar vertebra pillow assembly comprises a shell, a waist pillow is arranged at the top of the shell, first motors are arranged on the two sides of the shell, first lead screws are connected to output shafts of the first motors, a moving table is connected to the first lead screws, a second motor is arranged on one side of the moving table, a sleeve is arranged on the outer side of an output shaft of the second motor, and second limiting grooves are formed in the two sides of the sleeve. The end of an output shaft of the second motor is connected with a connecting piece, a plurality of sliding rails are arranged on the outer side of the connecting piece, the sliding rails are circumferentially arranged on the connecting piece, and a telescopic plate and a hinge piece are arranged on the second sliding rail. A second motor drives a second lead screw and a pressing piece to move and make contact with hinge pieces, the heights of the hinge pieces on the two sides are adjusted, the heights of the waist pillows on the two sides can be adjusted through a telescopic plate, the waist pillows can be supported according to the body characteristics and requirements of a patient, the best comfort degree and supporting performance are provided, and the conditioning effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and particularly relates to an intelligent lumbar pillow for a posture-adjusting bed. Background Art

[0002] The intelligent posture adjustment bed can also be called a conditioning bed or a training bed. When the patient uses the intelligent posture adjustment bed for waist conditioning, the patient needs to lie flat on the conditioning bed and support the patient's waist with a lumbar pillow. Appropriate lumbar support can reduce the pressure on the lumbar spine to achieve the effect of waist conditioning.

[0003] Since each person's lumbar curvature and the part that needs support may be different, the angle of the lumbar pillow that needs to be adjusted is different. The lumbar pillow used in the existing intelligent posture adjustment bed can only be moved up and down on the intelligent posture adjustment bed, and the height of the lumbar pillow cannot be freely adjusted, resulting in poor conditioning effect. Therefore, a lumbar pillow for an intelligent posture adjustment bed is proposed. Utility Model Content

[0004] Based on this, it is necessary to provide a lumbar pillow for an intelligent posture adjustment bed to solve the above problems.

[0005] In order to solve the problems raised in the above background technology, the utility model provides the following technical solutions: a lumbar pillow for an intelligent posture adjustment bed, comprising a lumbar pillow assembly; the lumbar pillow assembly comprises a shell, a lumbar pillow is arranged on the top of the shell, a motor 1 is arranged on both sides of the shell, a screw rod 1 is connected to the output shaft of the motor 1, a movable platform is connected to the screw rod 1, a motor 2 is arranged on one side of the movable platform, a sleeve is arranged on the outer side of the output shaft of the motor 2, limiting slots 2 are arranged on both sides of the sleeve, the end of the output shaft of the motor 2 is connected with a connecting piece, the connecting piece is connected to the output shaft of the motor 2 through screw rod 2, a pressing piece is connected to the screw rod 2, a slider 2 is arranged on both sides of the pressing piece, the slider 2 is slidably connected to the limiting slot 2, a plurality of slide rails are arranged on the outer side of the connecting piece, the slide rails are circumferentially arranged on the connecting piece, and a telescopic plate and a hinge are provided on the slide rails.

[0006] Furthermore, the lumbar pillow assembly is installed on an intelligent posture adjustment bed, which includes an upper bed board and a lower bed board, and the upper bed board is provided with an installation slot 1 for installing the lumbar pillow assembly.

[0007] Furthermore, a cylinder is installed on the lower plate, a telescopic rod is provided on the cylinder, the shell is slidably connected to the lower plate, and the shell is connected to the telescopic rod on a side close to the cylinder.

[0008] Furthermore, a second installation slot is provided in the middle of the shell, a first limiting slot is provided at the bottom of the second installation slot, a limiting block is provided at the bottom of the second installation slot, and the limiting block is connected to the first limiting slot.

[0009] Furthermore, a connecting hole is provided at the bottom of the movable platform, and the movable platform is connected to the screw rod 1 through the connecting hole.

[0010] Furthermore, a slider 1 is provided at the bottom of the movable platform, and the movable platform is slidably connected to the limiting groove 1 through the slider 1.

[0011] Furthermore, the telescopic plate can be telescoped, and the telescopic plate contacts the lumbar pillow to adjust the height of the lumbar pillow.

[0012] Furthermore, the hinges are provided at both ends of the telescopic plate and are rotatably connected to the telescopic plate. The bottom of the hinge is slidably connected to the slide rail, and a spring is provided between the hinges.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] Motor 2 drives screw rod 2 and the pressing part to move and contact the hinge part, and adjusts the height of the hinge parts on both sides, so that the telescopic plate can adjust the height of the lumbar pillows on both sides, so that the lumbar pillows can support the patient according to the patient's physical characteristics and needs, provide optimal comfort and support, and improve the conditioning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Adjust the bed stereogram for intelligent posture;

[0016] Figure 2 for Figure 1 Top view;

[0017] Figure 3 It is a three-dimensional diagram of the lumbar pillow assembly;

[0018] Figure 4 for Figure 4 Diagram of removing the lumbar pillow;

[0019] Figure 5 for Figure 4 Exploded diagram;

[0020] Figure 6 for Figure 3 Section view along AA.

[0021] In the figure: 10. Intelligent posture adjustment bed; 11. Upper bed board; 111. Mounting slot 1; 112. Lower board; 12. Headrest; 13. Cylinder; 131. Telescopic rod; 20. Lumbar pillow assembly; 21. Shell; 211. Mounting slot 2; 212. Limiting slot 1; 213. Limiting block; 22. Lumbar pillow; 23. Motor 1; 231. Screw rod 1; 24. Moving platform; 241. Motor 2; 242. Sleeve; 243. Limiting slot 2; 244. Connecting hole; 245. Slider 1; 246. Pressing member; 247. Slider 2; 25. Connecting member; 251. Screw rod 2; 252. Slide rail; 26. Telescopic plate; 27. Hinge; 271. Spring. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the embodiments.

[0023] The following examples are intended to illustrate the present invention and are not intended to limit the scope of protection of the present invention. The conditions in the examples may be further adjusted according to specific conditions. Simple improvements to the method of the present invention based on the concept of the present invention fall within the scope of protection claimed by the present invention.

[0024] See also Figures 1 to 6 The utility model provides a lumbar pillow for an intelligent posture adjustment bed, including a lumbar pillow assembly 20; the lumbar pillow assembly 20 is installed on the intelligent posture adjustment bed 10, and the intelligent posture adjustment bed 10 includes an upper bed board 11 and a lower board 112. The upper bed board 11 is provided with a mounting groove 111 for mounting the lumbar pillow assembly 20, and a headrest 12 is provided on the upper bed board 11. The lumbar pillow assembly 20 is arranged at a corresponding position of the headrest 12, and a cylinder 13 is installed on the lower board 112. The cylinder 13 is connected to the lower board 112, and a telescopic rod 131 is provided on the cylinder 13. The telescopic rod 131 is connected to the lumbar pillow assembly 20, and the lumbar pillow assembly 20 is driven to move by the cylinder 13.

[0025] The lumbar pillow assembly 20 includes a shell 21, which is slidingly connected to the lower plate 112. The shell 21 is connected to the telescopic rod 131 on the side close to the cylinder 13. A mounting groove 211 is provided in the middle of the shell 21. A limiting groove 212 is provided at the bottom of the mounting groove 211. A limiting block 213 is provided at the bottom of the mounting groove 211. The limiting block 213 is connected to the limiting groove 212. A lumbar pillow 22 is provided on the top of the shell 21. The lumbar pillow 22 is a memory foam pad that can be folded and retracted.

[0026] Motor 1 23 is provided on both sides of the shell 21, and screw 1 231 is connected to the output shaft of motor 1 23, and screw 1 231 is connected to the moving platform 24. Motor 2 241 is provided on one side of the moving platform 24, and the end of the output shaft of motor 241 is connected to a connecting member 25. The connecting member 25 is rotatably connected to the output shaft of motor 2 241, and screw 2 251 is provided between the connecting member 25 and motor 2 241. The rotation of motor 241 drives screw 2 251 to rotate, but the connecting member 25 does not rotate with screw 2 251.

[0027] A sleeve 242 is provided on the outside of the output shaft of motor 241, and limiting grooves 243 are provided on both sides of the sleeve 242. A connecting hole 244 is provided at the bottom of the movable platform 24. The movable platform 24 is connected to the screw rod 1 231 through the connecting hole 244. The screw rod 1 231 is driven to rotate by the motor 1 23, thereby driving the movable platform 24 to move. A slider 1 245 is provided at the bottom of the movable platform 24, and the movable platform 24 is limited by sliding connection with the limiting groove 1 212 through the slider 1 245.

[0028] A pressing piece 246 is connected to the screw rod 251, and a slider 247 is provided on both sides of the pressing piece 246. The pressing piece 246 is slidably connected to the limit groove 243 through the slider 247 on both sides. The motor 241 drives the screw rod 251 to rotate and then drives the slider 247 to move on the screw rod 251. A plurality of slide rails 252 are provided on the outside of the connecting piece 25, and the slide rails 252 are arranged in a circle on the connecting piece 25.

[0029] A telescopic plate 26 and a hinge 27 are provided on the slide rail 252. The telescopic plate 26 can be telescoped. The telescopic plate 26 contacts the lumbar pillow 22 to resist the lumbar pillow 22. When the support length of the lumbar pillow 22 is adjusted, the motor 23 drives the screw rod 231 to move, driving the moving platform 24 to move closer or farther away from each other, driving the middle telescopic plate 26 to stretch, and the lumbar pillow 22 is driven to bulge and shrink through the height change of the telescopic plate 26. The hinge 27 is provided at both ends of the telescopic plate 26 and is rotatably connected to the telescopic plate 26. The bottom of the hinge 27 is slidably connected to the slide rail 252. A spring 271 is provided between the hinges 27. The two ends of the hinge 27 can compress the spring 271 to move closer to each other.

[0030] When it is necessary to adjust the bulging angle of the lumbar pillow 22, the motor 241 is rotated to drive the screw rod 251 and the connecting part 25 to rotate. At the same time, the pressing part 246 moves along the limiting groove 243 under the action of the screw rod 251. The pressing part 246 presses the hinge 27, causing the compression spring 271 of the hinge 27 to contract, so that the angle of the hinge 27 becomes smaller and the height increases, thereby driving the height of the telescopic plate 26 to increase, supporting the lumbar pillow 22, and adjusting the bulging angle of the lumbar pillow 22.

[0031] The working principle and usage process of the present invention are as follows: First, the cylinder 13 drives the telescopic rod 131 to move and the shell 21 to move for position adjustment, and the motor 1 23 drives the screw rod 1 231 to move, driving the movable platform 24 to move closer or farther away from each other, driving the middle telescopic plate 26 to stretch, and adjusting the support length of the lumbar pillow 22 for the patient's waist. The motor 241 rotates, driving the screw rod 251 and the connecting member 25 to rotate. At the same time, the pressing member 246 moves along the limiting groove 243 toward the hinge 27 under the action of the screw rod 251 until it contacts the hinge 27. The hinge 27 is pressed by the pressing member 246, causing the compression spring 271 of the hinge 27 to contract, causing the angle of the hinge 27 to become smaller and the height to increase, thereby driving the height of the telescopic plate 26 to increase, supporting the lumbar pillow 22, adjusting the bulging angle of the lumbar pillow 22, and supporting the patient's waist.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lumbar pillow for an intelligent posture adjustment bed, comprising a lumbar pillow assembly (20); characterized in that: The lumbar pillow assembly (20) includes a shell (21), a lumbar pillow (22) is provided on the top of the shell (21), a motor (23) is provided on both sides of the shell (21), a screw (231) is connected to the output shaft of the motor (23), a moving platform (24) is connected to the screw (231), a motor (241) is provided on one side of the moving platform (24), a sleeve (242) is provided on the outer side of the output shaft of the motor (241), and a limiting slot (243) is provided on both sides of the sleeve (242), and the output shaft of the motor (241) is provided with a sleeve (242). The end of the shaft is connected to a connecting piece (25), and the connecting piece (25) is connected to the output shaft of the second motor (241) through the second screw rod (251), and the second screw rod (251) is connected to a pressing piece (246), and two sliders (247) are provided on both sides of the pressing piece (246), and the second slider (247) is slidably connected to the second limiting groove (243). A plurality of slide rails (252) are provided on the outer side of the connecting piece (25), and the slide rails (252) are circumferentially arranged on the connecting piece (25), and a telescopic plate (26) and a hinge (27) are provided on the slide rails (252).

2. The intelligent lumbar pillow for a posture-adjusting bed according to claim 1, characterized in that: The lumbar pillow assembly (20) is installed on an intelligent posture adjustment bed (10). The intelligent posture adjustment bed (10) comprises an upper bed board (11) and a lower bed board (112). The upper bed board (11) is provided with a mounting groove (111) for mounting the lumbar pillow assembly (20).

3. The intelligent lumbar pillow for a posture-adjusting bed according to claim 2, characterized in that: A cylinder (13) is installed on the lower plate (112), a telescopic rod (131) is provided on the cylinder (13), the housing (21) is slidably connected to the lower plate (112), and the housing (21) is connected to the telescopic rod (131) on a side close to the cylinder (13).

4. The intelligent lumbar pillow for a posture-adjusting bed according to claim 1, characterized in that: A second installation groove (211) is provided in the middle of the housing (21), a first limiting groove (212) is provided at the bottom of the second installation groove (211), a limiting block (213) is provided at the bottom of the second installation groove (211), and the limiting block (213) is connected to the first limiting groove (212).

5. The intelligent lumbar pillow for a posture-adjusting bed according to claim 1, characterized in that: A connecting hole (244) is provided at the bottom of the movable platform (24), and the movable platform (24) is connected to the screw rod 1 (231) via the connecting hole (244).

6. The intelligent lumbar pillow for a posture-adjusting bed according to claim 1, characterized in that: A slider 1 (245) is provided at the bottom of the movable platform (24), and the movable platform (24) is slidably connected to the limiting groove 1 (212) via the slider 1 (245).

7. The intelligent lumbar pillow for a posture-adjusting bed according to claim 1, characterized in that: The telescopic plate (26) can be telescoped, and the telescopic plate (26) contacts the lumbar pillow (22) to adjust the height of the lumbar pillow (22).

8. The intelligent lumbar pillow for a posture-adjusting bed according to claim 1, characterized in that: The hinges (27) are arranged at both ends of the telescopic plate (26) and are rotatably connected to the telescopic plate (26). The bottom of the hinges (27) is slidably connected to the slide rail (252). A spring (271) is provided between the hinges (27).

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