Telescopic adjusting stool convenient for treatment operation

Abstract

The technical scheme well solves the technical problems that part of existing adjusting stools are inconvenient to move and store, the telescopic adjusting stool comprises a T-shaped plate and a bed board, the T-shaped plate is installed at the position, close to the middle, of the bottom of the bed board, a sliding plate is arranged on the side wall of the T-shaped plate in a sleeved mode, and the sliding plate is arranged in a U shape. A mounting plate is arranged below the sliding plate, the top of the mounting plate is movably connected with the bottom of the sliding plate through a rotating shaft and a bearing, an upper rectangular opening is formed in the position, close to the top, of one side of the mounting plate, and a lower rectangular opening is formed in the position, close to the bottom, of one side of the mounting plate; a rotary locking mechanism is arranged in the upper rectangular opening, the use height of the seat plate can be adjusted, the seat plate can slide leftwards and rightwards in the use process, the T-shaped plate can be stored at the bottom of the bed plate when the seat plate is not used, and the problems that a chair is inconvenient to move and store can be effectively solved.

Description

Technical Field

[0001] This utility model belongs to the field of medical auxiliary equipment technology, specifically relating to a telescopic adjustable stool that facilitates treatment operations. Background Technology

[0002] An adjustable stool is a stool with adjustable height designed specifically for medical environments. It is commonly used in hospitals, clinics, nursing centers, and other similar settings. Its design aims to improve the work efficiency of healthcare workers and the comfort of patients.

[0003] In the inpatient department, some patients require nursing or treatment procedures from medical staff. Due to the long duration of these procedures, medical staff need to bend over for extended periods, which increases their workload and makes the process inconvenient. Prolonged bending can also lead to lower back pain. Therefore, adjustable stools are needed so that medical staff can perform these procedures while seated. However, some existing adjustable stools require manual lifting to move, which is inconvenient because medical staff's hands generally need to be sterilized. In addition, some wards have limited space, and the corridor space next to the beds is also small. When stools are not needed, they can obstruct movement, causing inconvenience.

[0004] Therefore, a telescopic adjustable stool that is easy to operate during treatment is designed to overcome the above-mentioned technical defects. Utility Model Content

[0005] (1) Technical problems to be solved

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a telescopic adjustable stool that is convenient for treatment operations. This technical solution effectively solves the technical problems of some existing adjustable stools being inconvenient to move and store.

[0007] (2) Technical solution

[0008] To address the aforementioned technical problems, this utility model provides a telescopic adjustable stool that facilitates treatment operations, comprising a T-shaped board and a bed board. The T-shaped board is installed at the bottom of the bed board near the center. A sliding plate is fitted onto the side wall of the T-shaped board, and the sliding plate is U-shaped. Pulleys are symmetrically installed on the inner walls of both sides of the sliding plate, and the pulleys contact the side walls of the T-shaped board. A mounting plate is located below the sliding plate, and the top of the mounting plate is movably connected to the bottom of the sliding plate via a pivot and bearing. An upper rectangular opening is located near the top of one side of the mounting plate, and a lower rectangular opening is located near the bottom of another side. A rotation locking mechanism is installed within the upper rectangular opening, and a horizontal plate is installed within the lower rectangular opening. The two sides of the horizontal plate extend to the outside of the lower rectangular opening. A square hole is located at the top of the horizontal plate, and a square rod is installed within the square hole. Both ends of the square rod extend to the outside of the square hole, and a seat board is rotatably connected to the top of the square rod. A height adjustment mechanism is located on one side of the horizontal plate.

[0009] Preferably, the rotation locking mechanism includes a circular plate. The bottom end of the rotating shaft on the mounting plate passes through the inner ring of the bearing and extends into the upper rectangular opening, where it is fixedly connected to the top of the circular plate. Fixed plates are fixedly connected to the inner walls on both sides of the upper rectangular opening. A first pull rod is provided in the upper rectangular opening. Pin holes are symmetrically opened on the side wall of the circular plate. One end of the first pull rod extends into the pin hole, and the other end passes through the fixed plate and is movably connected to the fixed plate. A first baffle is fixedly connected to the side wall of the first pull rod. A first spring is sleeved on the side wall of the first pull rod. One end of the first spring is fixedly connected to the first baffle, and the other end is fixedly connected to the fixed plate.

[0010] Preferably, the height adjustment mechanism includes a U-shaped plate, which is fixedly connected to one side of a horizontal plate. A second pull rod is provided inside the U-shaped plate. A square rod has evenly distributed positioning holes on the side opposite to the U-shaped plate. One end of the second pull rod passes through the horizontal plate and is movably connected to it. Another end of the second pull rod extends into the square hole and enters the positioning hole. The other end passes through the U-shaped plate and is movably connected to it. A second baffle is fixedly connected to the side wall of the second pull rod. A second spring is sleeved on the side wall of the second pull rod. One end of the second spring is fixedly connected to the second baffle, and the other end is fixedly connected to the U-shaped plate.

[0011] Furthermore, L-shaped connecting rods are symmetrically fixedly connected to the side of the seat board away from the bed board, and rectangular connecting rods are movably connected to the side of the two L-shaped connecting rods away from each other. A backrest is provided above the seat board, one end of the rectangular connecting rod is fixedly connected to the backrest, and a limit plate is fixedly connected to one side of the backrest, with the limit plate being inclined.

[0012] Furthermore, a third baffle is fixedly connected to one side of the horizontal plate.

[0013] Furthermore, a pull ring is fixedly connected to the end of the second pull rod that is away from the cross plate.

[0014] Furthermore, all four wheels on the same skateboard are made of rubber.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This utility model, through the cooperation of T-shaped board, sliding board, mounting board, horizontal board, pulley and square bar, enables the seat board to be height adjustable, can slide left and right during use, and can be stored at the bottom of the bed board when not in use, effectively solving the problems of inconvenience in moving and storing chairs. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the overall bottom view of the present invention;

[0020] Figure 3 This is a partial three-dimensional structural diagram of the present invention;

[0021] Figure 4 This utility model Figure 3 A rear-view stereoscopic structural diagram;

[0022] Figure 5 This is a three-dimensional structural diagram of the mounting plate of this utility model;

[0023] Figure 6 This is a schematic diagram showing the position distribution of the first baffle of this utility model;

[0024] Figure 7 This is a schematic diagram showing the position distribution of the second baffle of this utility model;

[0025] Figure 8 This is a schematic diagram showing the position distribution of the pulleys in this utility model;

[0026] Figure 9 This is a three-dimensional structural diagram of the horizontal plate of this utility model.

[0027] The markings in the attached diagram are as follows: 1. T-shaped plate; 2. Slide plate; 3. Pulley; 4. Mounting plate; 5. Round plate; 6. Upper rectangular opening; 7. Lower rectangular opening; 8. Horizontal plate; 9. Square hole; 10. Square rod; 11. Seat plate; 12. Backrest plate; 13. Limiting plate; 14. L-shaped connecting rod; 15. Rectangular connecting rod; 16. Fixing plate; 17. First baffle; 18. First spring; 19. First pull rod; 20. U-shaped plate; 21. Second pull rod; 22. Positioning hole; 23. Second baffle; 24. Second spring; 25. Pull ring; 26. Bed board; 27. Third baffle; 28. Pin hole. Detailed Implementation

[0028] This specific embodiment is a telescopic adjustable stool that facilitates treatment operations, and its structural diagram is shown below. Figures 1-9As shown, the device includes a T-shaped board 1 and a bed board 26. The T-shaped board 1 is installed at the bottom of the bed board 26 near the middle. A sliding plate 2 is fitted on the side wall of the T-shaped board 1. The sliding plate 2 is U-shaped. Pulleys 3 are symmetrically installed on the inner walls of both sides of the sliding plate 2. The pulleys 3 are in contact with the side walls of the T-shaped board 1. A mounting plate 4 is provided below the sliding plate 2. The top of the mounting plate 4 is movably connected to the bottom of the sliding plate 2 through a pivot and bearing. An upper rectangular opening 6 is provided on one side of the mounting plate 4 near the top, and a lower rectangular opening 7 is provided on one side of the mounting plate 4 near the bottom. A rotation locking mechanism is provided in the upper rectangular opening 6. A cross plate 8 is provided in the lower rectangular opening 7. The two sides of the cross plate 8 extend to the outside of the lower rectangular opening 7. A square hole 9 is provided at the top of the cross plate 8. A square rod 10 is provided in the square hole 9. The two ends of the square rod 10 extend to the outside of the square hole 9. A seat board 11 is rotatably connected to the top of the square rod 10. A height adjustment mechanism is provided on one side of the cross plate 8.

[0029] In this technical solution, both the T-shaped plate 1 and the sliding plate 2 are made of stainless steel. Stainless steel is hard and not easily deformed. In addition, stainless steel is highly corrosion resistant and more stable in use.

[0030] like Figures 1-9 As shown, the rotation locking mechanism includes a circular plate 5. The bottom end of the rotating shaft on the mounting plate 4 passes through the inner ring of the bearing and extends into the upper rectangular opening 6, where it is fixedly connected to the top of the circular plate 5. Fixing plates 16 are fixedly connected to the inner walls on both sides of the upper rectangular opening 6. A first pull rod 19 is provided in the upper rectangular opening 6. Pin holes 28 are symmetrically opened on the side wall of the circular plate 5. One end of the first pull rod 19 extends into the pin hole 28, and the other end passes through the fixing plate 16 and is movably connected to the fixing plate 16. A first baffle 17 is fixedly connected to the side wall of the first pull rod 19. A first spring 18 is sleeved on the side wall of the first pull rod 19. One end of the first spring 18 is fixedly connected to the first baffle 17, and the other end is fixedly connected to the fixing plate 16.

[0031] The seat plate 11 can be rotated to one side of the bed board 26 via the rotating mechanism, which can be switched as needed, increasing its applicability and improving its utilization rate.

[0032] like Figures 1-9 As shown, the height adjustment mechanism includes a U-shaped plate 20, which is fixedly connected to one side of the horizontal plate 8. A second pull rod 21 is provided inside the U-shaped plate 20. The square rod 10 has evenly distributed positioning holes 22 on the side opposite to the U-shaped plate 20. One end of the second pull rod 21 passes through the horizontal plate 8 and is movably connected to the horizontal plate 8. One end of the second pull rod 21 extends into the square hole 9 and enters the positioning hole 22. The other end passes through the U-shaped plate 20 and is movably connected to the U-shaped plate 20. A second baffle 23 is fixedly connected to the side wall of the second pull rod 21. A second spring 24 is sleeved on the side wall of the second pull rod 21. One end of the second spring 24 is fixedly connected to the second baffle 23, and the other end is fixedly connected to the U-shaped plate 20.

[0033] The height adjustment mechanism can accommodate medical staff of different heights. Since the nursing procedures are not easy, the height at which medical staff sit also needs to be adjusted. The height adjustment mechanism can accommodate more nursing and treatment procedures, making it more convenient to use.

[0034] Among them, L-shaped connecting rods 14 are symmetrically fixedly connected to the side of the seat board 11 away from the bed board 26, and rectangular connecting rods 15 are movably connected to the side of the two L-shaped connecting rods 14 away from each other. A backrest board 12 is provided above the seat board 11. One end of the rectangular connecting rod 15 is fixedly connected to the backrest board 12. A limiting plate 13 is fixedly connected to one side of the backrest board 12. The limiting plate 13 is inclined.

[0035] The backrest 12 can be used as needed. If not in use, it can be folded up, and you can sit directly on the backrest 12, which makes it more convenient to use.

[0036] In addition, a third baffle 27 is fixedly connected to one side of the horizontal plate 8. The third baffle 27 prevents the horizontal plate 8 from being pulled out, thus avoiding excessive stretching during use and causing the horizontal plate 8 to fall off, making it safer to use.

[0037] The second pull rod 21 is fixedly connected to a pull ring 25 at the end that is away from the horizontal plate 8. The pull ring 25 makes it easy to pull the horizontal plate 8 out, so as to pull out the seat plate 11 with the help of force, which can save hand strength.

[0038] In addition, all four wheels 3 on the same skateboard 2 are made of rubber. The rubber wheels 3 are designed to be relatively quiet and do not produce rolling noise during use.

[0039] Working Principle: When using this technical solution, firstly, based on the needs of medical staff, determine which side of the bed board 26 the seat panel 11 should be used on. First, by pulling the first pull rod 19, the first spring 18 is compressed, causing the first pull rod 19 to disengage from the pin hole 28. Then, the mounting plate 4 and the cross plate 8 can be rotated as a whole to rotate the seat panel 11 to the desired side. Next, when the seat panel 11 needs to be used, firstly, by pulling the second pull rod 21 through the pull ring 25, the second spring 24 is compressed, causing the second pull rod 21 to disengage from the positioning hole 22. Simultaneously, pulling the pull ring 25 pulls the cross plate 8 and the seat panel 11 outwards, pulling the seat panel 11 to the appropriate position. After the seat panel 11 is pulled upwards, the square rod 10 moves upwards. When the seat panel 11 rises to the required height, the pull ring 25 is released. The second spring 24 pushes the second pull rod 21 into the positioning hole 22, thus fixing the adjusted square rod 10 and locking it in place. Next, the backrest 12 is opened upwards, so that the limiting plate 13 contacts the seat plate 11, and the backrest 12 is tilted. Then it can be used normally, and medical staff can perform sterilization on their hands. After sterilization, the medical staff can sit on the seat plate 11 and slide left and right as needed. By moving their feet, the seat plate 11 and the cross plate 8 are moved together, causing the mounting plate 4 to slide. The upper rectangular opening 6 drives the sliding plate 2, causing the pulley 3 to roll on the T-shaped plate 1, achieving the sliding effect. It is convenient to use and can effectively reduce the workload of medical staff.

[0040] All technical features in this embodiment can be freely combined according to actual needs.

[0041] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A telescopic adjustable stool for convenient treatment operation, comprising a T-shaped board (1) and a bed board (26), characterized in that: The T-shaped board (1) is installed at the bottom of the bed board (26) near the middle. A sliding plate (2) is fitted on the side wall of the T-shaped board (1). The sliding plate (2) is U-shaped. Pulleys (3) are symmetrically installed on the inner walls of both sides of the sliding plate (2). The pulleys (3) are in contact with the side wall of the T-shaped board (1). A mounting plate (4) is provided below the sliding plate (2). The top of the mounting plate (4) is movably connected to the bottom of the sliding plate (2) through a pivot and bearing. An upper rectangular opening (6) is opened on one side of the mounting plate (4) near the top. A lower rectangular opening (7) is provided near the bottom on one side. A rotation locking mechanism is provided in the upper rectangular opening (6). A horizontal plate (8) is provided in the lower rectangular opening (7). The two sides of the horizontal plate (8) extend to the outside of the lower rectangular opening (7). A square hole (9) is provided at the top of the horizontal plate (8). A square rod (10) is provided in the square hole (9). The two ends of the square rod (10) extend to the outside of the square hole (9). A seat plate (11) is rotatably connected to the top of the square rod (10). A height adjustment mechanism is provided on one side of the horizontal plate (8).

2. The telescopic adjustable stool for convenient treatment operation according to claim 1, characterized in that: The rotation locking mechanism includes a circular plate (5). The bottom end of the rotating shaft on the mounting plate (4) passes through the inner ring of the bearing and extends into the upper rectangular opening (6) and is fixedly connected to the top of the circular plate (5). Fixing plates (16) are fixedly connected to the inner walls on both sides of the upper rectangular opening (6). A first pull rod (19) is provided in the upper rectangular opening (6). Pin holes (28) are symmetrically opened on the side wall of the circular plate (5). One end of the first pull rod (19) extends into the pin hole (28), and the other end passes through the fixing plate (16) and is movably connected to the fixing plate (16). A first baffle (17) is fixedly connected to the side wall of the first pull rod (19). A first spring (18) is sleeved on the side wall of the first pull rod (19). One end of the first spring (18) is fixedly connected to the first baffle (17), and the other end is fixedly connected to the fixing plate (16).

3. The telescopic adjustable stool for convenient treatment operation according to claim 1, characterized in that: The height adjustment mechanism includes a U-shaped plate (20), which is fixedly connected to one side of the horizontal plate (8). A second pull rod (21) is provided inside the U-shaped plate (20). The square rod (10) is provided with evenly distributed positioning holes (22) on the side opposite to the U-shaped plate (20). One end of the second pull rod (21) passes through the horizontal plate (8) and is movably connected to the horizontal plate (8). One end of the second pull rod (21) extends into the square hole (9) and enters the positioning hole (22). The other end passes through the U-shaped plate (20) and is movably connected to the U-shaped plate (20). A second baffle (23) is fixedly connected to the side wall of the second pull rod (21). A second spring (24) is sleeved on the side wall of the second pull rod (21). One end of the second spring (24) is fixedly connected to the second baffle (23), and the other end is fixedly connected to the U-shaped plate (20).

4. The telescopic adjustable stool for convenient treatment operation according to claim 1, characterized in that: The seat board (11) is symmetrically and fixedly connected to the side away from the bed board (26) with L-shaped connecting rods (14). The two L-shaped connecting rods (14) are respectively movably connected to the side away from each other with rectangular connecting rods (15). A backrest board (12) is provided above the seat board (11). One end of the rectangular connecting rod (15) is fixedly connected to the backrest board (12). A limiting plate (13) is fixedly connected to one side of the backrest board (12). The limiting plate (13) is inclined.

5. The telescopic adjustable stool for convenient treatment operation according to claim 1, characterized in that: A third baffle (27) is fixedly connected to one side of the horizontal plate (8).

6. The telescopic adjustable stool for convenient treatment operation according to claim 3, characterized in that: The end of the second pull rod (21) that is away from the horizontal plate (8) is fixedly connected to a pull ring (25).

7. The telescopic adjustable stool for convenient treatment operation according to claim 1, characterized in that: All four pulleys (3) on the same skateboard (2) are made of rubber.

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