Multifunctional metal adjusting support frame for physiotherapy couch

Abstract

A multifunctional metal adjusting supporting frame of a physiotherapy couch comprises a couch board and a supporting seat, the supporting seat comprises a supporting frame and a first supporting adjusting mechanism and a second supporting adjusting mechanism, the first supporting adjusting mechanism and the second supporting adjusting mechanism are arranged on the supporting frame in a front-back spaced mode, and the top end and the bottom end of the first supporting adjusting mechanism are hinged between the couch board and the supporting frame. The bottom end of the second supporting and adjusting mechanism is fixed to the supporting frame, the top end of the second supporting and adjusting mechanism is hinged to the bottom of the bed board, and the first supporting and adjusting mechanism and the second supporting and adjusting mechanism drive the lifting base to slide up and down along the guide rods through a driving motor in a gear-rack matching mode. The height of the bed board can be adjusted only by controlling the driving motors to act, in addition, the angle of the bed board can be adjusted by independently controlling a certain driving motor to act, adjustment is more flexible and convenient, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of physiotherapy beds, in particular to a multifunctional metal adjustment support frame for a physiotherapy bed. Background Art

[0002] Most of the physiotherapy beds on the market are equipped with basic support frames, but these support frames are relatively simple in functionality and adjustability, making it difficult to meet diverse treatment needs. Reference is made to a physiotherapy massage bed disclosed in the Chinese utility model patent application number 202322498927.X. In this structure, height adjustment seats are respectively provided on the four legs, and support leg mounting slots for inserting the support legs are provided on the height adjustment seats. The support heights of the four support legs are adjusted in the support leg mounting slots by height adjustment gaskets. This adjustment method is relatively cumbersome and requires multiple placement of the height adjustment gaskets. In addition, when placing the height adjustment gaskets, the support legs need to be lifted up in connection with the bed frame in order to add the height adjustment gaskets. Therefore, the adjustment difficulty increases and the flexibility is not high. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a multifunctional metal adjustment support frame for a physiotherapy bed.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] The cam is connected to the support frame to adjust the height of the bed plate, and the cam is connected to the support frame to adjust the height of the bed plate. The cam is connected to the support frame to adjust the height of the bed plate, and the cam is connected to the support frame to adjust the height of the bed plate. The cam is connected to the support frame to adjust the height of the bed plate, and the cam is connected to the support frame to adjust the height of the bed plate.

[0006] In the present invention, the driving motors on the first support adjustment mechanism and the second support adjustment mechanism can control the actions separately or synchronously.

[0007] In the utility model, one side of the two groups of lifting seats is fixedly connected with a slider, and the slider is slidably sleeved on the guide rod.

[0008] In the utility model, the lifting seat and the guide rod are provided with two groups, and the two groups of the lifting seat and the guide rod are symmetrically arranged on the left and right sides of the fixed seat respectively. The driving motor is arranged in the middle of the fixed seat, and the output end of the driving motor is provided with a driving rod extending symmetrically to both sides. The gear is arranged at both ends of the driving rod, and a rotating seat is further provided at the end of the driving rod away from the driving motor. The two ends of the driving rod pass through the rotating seat and are connected to the rack, and the rotating seat is fixed on the fixed seat.

[0009] Furthermore, a reduction gear is provided between the driving motor and the driving rod, the reduction gear is arranged in the middle of the fixing seat, the driving rod is fixed through the output end of the reduction gear, and the output end of the driving motor is connected to the input end of the reduction gear.

[0010] In the present invention, the support frame is a rectangular frame structure, and hinged seats are provided on both sides of the front of the support frame. The bottom of the fixed seat in the first support adjustment mechanism is hinged on the hinged seat, and the fixed seat in the second support adjustment mechanism is fixedly connected to both sides of the rear of the support frame.

[0011] Furthermore, pulleys are respectively provided at the four corners of the bottom of the support frame.

[0012] The utility model has the following advantages and beneficial effects:

[0013] By arranging a first support adjustment mechanism and a second support adjustment mechanism at intervals at the front and rear of the support seat, the top and bottom ends of the first support adjustment mechanism are respectively hinged between the bed board and the support frame, and the bottom end of the second support adjustment mechanism is fixed on the support frame, and the top end is hinged to the bottom of the bed board. The first support adjustment mechanism and the second support adjustment mechanism drive the lifting seat to slide up and down along the guide rod through the driving motor through the coordination of gears and racks. In this structure, the height of the bed board can be adjusted by simply controlling the action of the driving motor. In addition, the angle of the bed board can be adjusted by separately controlling the action of a certain driving motor, which makes the adjustment more flexible and convenient and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 Schematic diagram of the structure of the physiotherapy bed in this embodiment;

[0016] Figure 2 Schematic diagram of the structure of the support base in this embodiment;

[0017] Figure 3 It is a side view of the physiotherapy bed in this embodiment. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention, but the present invention is not limited to the following embodiments.

[0019] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0020] In addition, if there are descriptions involving "first" or "second" in the embodiments of the present invention, the descriptions of "first" or "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0021] like Figures 1 to 3As shown, this embodiment discloses a multifunctional metal adjustment support frame for a physiotherapy bed, including a bed board 1 and a support base 2, wherein the support base 2 includes a support frame 21 and two groups of first support adjustment mechanisms 22 and second support adjustment mechanisms 23 arranged on the support frame 21 at intervals in front and back. The top and bottom ends of the first support adjustment mechanism 22 are hinged to the bottom of the bed board 1 and the support frame 21 respectively, the bottom end of the second support adjustment mechanism 23 is fixedly connected to the support frame 21, and the top of the second support adjustment mechanism 23 is hinged to the bottom of the bed board 1. Specifically, the first support adjustment mechanism 22 and the second support adjustment mechanism 23 are basically the same in composition, both including a fixed base 201 connected to the support frame 21, and a drive motor 202 installed on the fixed base 201. , a guide rod 203 vertically arranged on the fixed seat 201 and a lifting seat 204 slidingly fitted on the guide rod 203, the top of the lifting seat 204 is supported on the bottom of the bed board 1, and a rack 205 is also provided on the lifting seat 204, and the output end of the drive motor 202 is meshed and connected to the rack 205 through a gear 206, and the drive motor 202 drives the lifting seat 204 to slide up and down along the guide rod 203 through the cooperation of the gear 206 and the rack 205, thereby realizing lifting and lowering. Preferably, the drive motors 202 on the first support adjustment mechanism 22 and the second support adjustment mechanism 23 can be independently controlled or synchronously controlled, so that the height and inclination angle of the bed board 1 can be flexibly adjusted, thereby improving the flexibility of the support seat 2.

[0022] In this embodiment, in order to improve the stability of the support base 2, two groups of lifting seats 204 and guide rods 203 are provided. The two groups of lifting seats 204 and guide rods 203 are symmetrically arranged on the left and right sides of the fixed base 201 respectively. At the same time, the driving motor 202 is arranged in the middle of the fixed base 201, and the output end of the driving motor 202 is provided with a driving rod 207 extending symmetrically to both sides. The gear 206 is arranged at both ends of the driving rod 207. Specifically, the driving rod 207 is further provided with a rotating seat 208 at one end away from the driving motor 202. The two ends of the driving rod 207 pass through the rotating seat 208 and are connected to the rack 205. The rotating seat 208 is fixed on the fixed base 201.

[0023] Specifically, one side of the two groups of lifting seats 204 is fixedly connected with a slider 209, and the slider 209 is slidably sleeved on the guide rod 203. Preferably, the slider 209 can be fixed to the lifting seat 204 by welding to improve structural stability.

[0024] Furthermore, in order to improve the supporting effect of the support base 2, a reduction device 210 is provided between the drive motor 202 and the drive rod 207. The reduction device 210 can be a worm gear reducer. Specifically, the worm gear reducer is set in the middle of the fixed base 201, and the drive rod 207 is fixed after passing through the worm gear. The output end of the drive motor 202 is connected to the worm. The worm gear mechanism can not only realize the self-locking function to prevent the lifting base 204 from driving the drive motor 202 to rotate in the reverse direction, but also realize the deceleration function, thereby increasing the torque and improving the adjustment stability of the support base 2.

[0025] In this embodiment, the support frame 21 is a rectangular frame structure, and a hinge seat 211 is provided at the two side corners of the front of the support frame 21. The bottom of the fixed seat 201 in the first support adjustment mechanism 22 is hinged on the hinge seat 211, and the fixed seat 201 in the second support adjustment mechanism 23 is fixedly connected to the two sides of the rear of the support frame 21. Pulleys 212 are also provided at the four corners of the bottom of the support frame 21.

[0026] The above contents described in this specification are merely examples of the present invention. Those skilled in the art in the technical field to which the present invention belongs may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the contents of the present invention specification or exceed the scope defined by the claims, they shall fall within the scope of protection of the present invention.

Claims

1. A multifunctional metal adjustable support frame for a physiotherapy bed, comprising a bed plate (1) and a support base (2), characterized in that: The support seat (2) includes a support frame (21) and two sets of first support adjustment mechanisms (22) and second support adjustment mechanisms (23) arranged on the support frame (21) at intervals in front and back, the top and bottom ends of the first support adjustment mechanism (22) are hinged to the bottom of the bed board (1) and the support frame (21) respectively, the bottom end of the second support adjustment mechanism (23) is fixedly connected to the support frame (21), the top of the second support adjustment mechanism (23) is hinged to the bottom of the bed board (1), and the first support adjustment mechanism (22) and the second support adjustment mechanism (23) both include a support frame (21) connected to the support frame (21). A fixed seat (201), a driving motor (202) mounted on the fixed seat (201), a guide rod (203) provided on the fixed seat (201), and a lifting seat (204) slidably engaged with the guide rod (203), wherein the top of the lifting seat (204) is supported on the bottom of the bed board (1), the lifting seat (204) is further provided with a rack (205), an output end of the driving motor (202) is provided with a gear (206), and the driving motor (202) drives the lifting seat (204) to slide up and down along the guide rod (203) by engaging the gear (206) and the rack (205).

2. The multifunctional metal adjustable support frame for a physiotherapy bed according to claim 1, characterized in that: The driving motors (202) on the first support adjustment mechanism (22) and the second support adjustment mechanism (23) can control the actions separately or synchronously.

3. The multifunctional metal adjustable support frame for a physiotherapy bed according to claim 1, characterized in that: One side of the two groups of lifting seats (204) is fixedly connected with a slider (209), and the slider (209) is slidably sleeved on the guide rod (203).

4. The multifunctional metal adjustable support frame for a physiotherapy bed according to claim 1, characterized in that: The lifting seat (204) and the guide rod (203) are provided in two groups. The two groups of the lifting seat (204) and the guide rod (203) are symmetrically arranged on the left and right sides of the fixed seat (201), respectively. The driving motor (202) is arranged in the middle of the fixed seat (201). The output end of the driving motor (202) is provided with a driving rod (207) extending symmetrically to both sides. The gear (206) is provided at both ends of the driving rod (207). The end of the driving rod (207) away from the driving motor (202) is also provided with a rotating seat (208). The two ends of the driving rod (207) pass through the rotating seat (208) and are connected to the rack (205). The rotating seat (208) is fixed on the fixed seat (201).

5. The multifunctional metal adjustable support frame for a physiotherapy bed according to claim 4, characterized in that: A deceleration device (210) is provided between the driving motor (202) and the driving rod (207), the deceleration device (210) being arranged in the middle of the fixing seat (201), the driving rod (207) passing through the output end of the deceleration device (210) and being fixed, and the output end of the driving motor (202) being connected to the input end of the deceleration device (210).

6. The multifunctional metal adjustable support frame for a physiotherapy bed according to claim 1, characterized in that: The support frame (21) is a rectangular frame structure. Both sides of the front of the support frame (21) are provided with hinged seats (211). The bottom of the fixed seat (201) in the first support adjustment mechanism (22) is hinged on the hinged seat (211). The fixed seat (201) in the second support adjustment mechanism (23) is fixedly connected to both sides of the rear of the support frame (21).

7. The multifunctional metal adjustable support frame for a physiotherapy bed according to claim 6, characterized in that: Pulleys (212) are respectively provided at the four corners of the bottom of the support frame (21).

Images