Intelligent blood sampling chair capable of being adjusted at multiple angles

Abstract

The utility model discloses an intelligent blood sampling chair capable of multi-angle adjustment, which comprises a base, a blood sampling chair mounting plate is arranged in the middle above the base, the outer wall of the blood sampling chair mounting plate is connected with a blocking frame plate, an angle adjusting mechanism is connected between the bottom of the blood sampling chair mounting plate and the base, a first motor is controlled by a controller to be started, and a second motor is controlled by a controller to be started. The driving rotating shaft drives the blood sampling chair mounting plate to rotate, so that the horizontal angle of the blood sampling chair is adjusted, the blood sampling chair mounting plate is located at a proper horizontal angle, the lifting height of a circular plate can be automatically controlled through a pressure sensor, a second motor and a controller, the intelligent effect of the blood sampling chair is improved, and the circular plate abuts against the blood sampling chair mounting plate; therefore, the blood sampling chair mounting plate is braked tightly, the stability of the blood sampling chair is improved, the influence of external rotating force borne by the blood sampling chair mounting plate on the rotating shaft and the first motor is reduced, and the use effect of the first motor is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of blood drawing chairs, in particular to an intelligent blood drawing chair capable of being adjusted at multiple angles. Background Art

[0002] When children go to the hospital for a check-up, they usually need to have their blood drawn. Blood drawing is the process by which medical staff collect blood samples through veins and arteries. During the blood drawing process, children need to sit on a blood drawing chair. Armrests are provided on both sides of the blood drawing chair to conveniently support children's arms. Children's arms can be placed on the armrests for support.

[0003] Chinese patent application number CN202223174539.8 discloses a blood collection chair with a lifting structure for pediatrics, including a blood collection chair body, a base and armrests, pulleys are installed at the four corners of the bottom end of the base, support structures are set at both ends of both sides of the base, the blood collection chair body is installed at the top of the base, armrests are set at both ends of the top of the blood collection chair body, heating structures are set inside the armrests, and lifting mechanisms are set at the bottom of the armrests. The lifting mechanisms include a screw, a movable block, a servo motor, an internal thread and a scissor frame. The screw is installed at the top of both ends of the blood collection chair body, a servo motor is installed on one side of the screw, a movable block is installed on the outside of the screw, and an internal thread is installed inside the movable block, and a scissor frame is installed on the top of the movable block. The lifting mechanism is set to facilitate the automatic lifting of the armrests and improve their use effect. The beneficial effects of the utility model are as follows: (1) by starting the servo motor arranged at the top of both ends of the blood collection chair body, the screw is rotated, and the movable block drives the scissor frame to move. By the movement of the scissor frame, the purpose of automatic lifting of the armrest can be achieved, so that the height of the armrest can meet the blood collection needs of different children; (2) by turning the handles arranged at both ends of the base, the screw is adjusted to drive the support feet to move downward, so that the support feet are in contact with the ground. The support of the blood collection chair body by the support feet can improve the stability of the placement of the blood collection chair body; (3) by starting the heating wire arranged inside the armrest, the heating wire can be started, and the heat conducting plate can transfer the heat of the heating wire to the armrest, so that the armrest has a certain temperature, and the child's arm is not cold when placed on the armrest, and the temperature sensor can detect the heating temperature.

[0004] However, the above-mentioned blood collection chair with a lifting structure for pediatrics has the following disadvantages:

[0005] Although the prior art provides a base, a blood collection chair body and a supporting structure, the horizontal angle of the blood collection chair body cannot be adjusted, which reduces the practicality of the blood collection chair body and fails to improve the convenience of using the blood collection chair body.

[0006] Based on this, the utility model designs an intelligent blood collection chair that can be adjusted at multiple angles to solve the above problems. Utility Model Content

[0007] In view of the problems in the related technology, the utility model proposes an intelligent blood collection chair that can be adjusted at multiple angles to overcome the above-mentioned technical problems existing in the existing related technology.

[0008] To this end, the specific technical solutions adopted by the utility model are as follows:

[0009] A multi-angle adjustable intelligent blood collection chair comprises a base, a blood collection chair mounting plate is arranged in the middle above the base, a blocking frame plate is connected to the outer wall of the blood collection chair mounting plate, an angle adjustment mechanism is connected between the bottom of the blood collection chair mounting plate and the base, a brake mechanism is symmetrically arranged on the top of the base, and a control mechanism is arranged at the front right end of the base;

[0010] The angle adjustment mechanism includes a first groove, a first motor box, a first motor and a rotating shaft, wherein the first groove is opened in the middle of the bottom of the base, the first motor box is embedded in the first groove, the first motor is arranged in the first motor box, the bottom end of the rotating shaft is connected to the output end of the top of the first motor, and the top end of the rotating shaft passes through the base and is connected to the middle of the bottom surface of the blood collection chair mounting plate;

[0011] The control mechanism includes a chamber, a controller and a door panel. The chamber is opened at the right end of the front side of the base. The controller and the door panel are both arranged in the chamber. The door panel is located in front of the controller and is hinged to the base.

[0012] Preferably, the braking mechanism includes a second groove, a second motor box, a second motor, a screw, a square mouth, a square column, a threaded hole and a pressure sensor, the second groove is symmetrically opened on both sides of the bottom of the base, the second motor box is embedded in the second groove, the second motor is arranged in the second motor box, the bottom end of the screw is connected to the output end of the top of the second motor, the square mouth is symmetrically opened on both sides of the top of the base, the square column and the pressure sensor are both arranged in the square mouth, the pressure sensor is connected to the top of the square column, the threaded hole is opened in the middle of the square column from top to bottom, and the top end of the screw is threadedly connected to the threaded hole.

[0013] Preferably, the controller is electrically connected to the first motor, the second motor and the pressure sensor respectively.

[0014] Preferably, a circular plate is connected to the top of the pressure sensor.

[0015] Preferably, an annular groove is provided in the middle of the top of the base, and the two braking mechanisms are both located in the middle of the annular groove.

[0016] Preferably, the annular array at the bottom of the blood collection chair mounting plate is connected to rollers, and the bottom of the rollers is in an annular groove, and the bottom end of the roller is in contact with the base.

[0017] The beneficial effects of the utility model are:

[0018] 1. Control the first motor to start through the controller, drive the rotating shaft to drive the mounting plate of the blood collection chair to rotate, thereby adjusting the horizontal angle of the blood collection chair, so that the mounting plate of the blood collection chair is at a suitable horizontal angle, and through the pressure sensor, the second motor and the controller, the lifting height of the circular plate can be automatically controlled to improve the intelligent effect of the blood collection chair, so that the circular plate can support the mounting plate of the blood collection chair, thereby braking the mounting plate of the blood collection chair, improving the stability of the blood collection chair, and reducing the influence of the external rotational force on the mounting plate of the blood collection chair on the rotating shaft and the first motor, thereby ensuring the use effect of the first motor.

[0019] 2. By providing an annular groove and a roller, the mounting plate of the blood collection chair is supported without affecting the rotation of the mounting plate of the blood collection chair, thereby improving the stability of the mounting plate of the blood collection chair. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of an intelligent blood collection chair capable of multi-angle adjustment according to an embodiment of the utility model;

[0022] Figure 2 It is a schematic diagram of the internal structure of an intelligent blood collection chair capable of multi-angle adjustment according to an embodiment of the utility model;

[0023] Figure 3 It is a schematic diagram of an annular groove of a smart blood collection chair capable of being adjusted at multiple angles according to an embodiment of the utility model;

[0024] Figure 4 It is an enlarged schematic diagram of part A of an intelligent blood collection chair capable of multi-angle adjustment according to an embodiment of the utility model.

[0025] In the figure:

[0026] 1. Base; 2. Blood collection chair mounting plate; 3. Blocking frame plate; 4. First groove; 5. First motor box; 6. First motor; 7. Rotating shaft; 8. Chamber; 9. Controller; 10. Door panel; 11. Second groove; 12. Second motor box; 13. Second motor; 14. Screw; 15. Square mouth; 16. Square column; 17. Threaded hole; 18. Pressure sensor; 19. Round plate; 20. Annular groove; 21. Roller. DETAILED DESCRIPTION

[0027] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0028] According to an embodiment of the utility model, a smart blood collection chair capable of being adjusted at multiple angles is provided.

[0029] Embodiment 1

[0030] like Figure 1-4 As shown, according to an embodiment of the utility model, a smart blood collection chair capable of multi-angle adjustment comprises a base 1, a blood collection chair mounting plate 2 is arranged in the middle above the base 1, a blocking frame plate 3 is connected to the outer wall of the blood collection chair mounting plate 2, the outer bottom end of the blood collection chair is restricted and fixed, and the stability of the blood collection chair on the top of the blood collection chair mounting plate 2 is improved, an angle adjustment mechanism is connected between the bottom of the blood collection chair mounting plate 2 and the base 1, a brake mechanism is symmetrically arranged on the top of the base 1, and a control mechanism is arranged at the front right end of the base 1;

[0031] The angle adjustment mechanism includes a first groove 4, a first motor box 5, a first motor 6 and a rotating shaft 7. The first groove 4 is opened in the middle of the bottom of the base 1. The first motor box 5 is embedded in the first groove 4. The first motor 6 is arranged in the first motor box 5. The bottom end of the rotating shaft 7 is connected to the output end of the top of the first motor 6. The top end of the rotating shaft 7 passes through the base 1 and is connected to the middle of the bottom surface of the blood collection chair mounting plate 2.

[0032] The control mechanism includes a chamber 8, a controller 9 and a door panel 10. The chamber 8 is opened at the right end of the front side of the base 1. The controller 9 and the door panel 10 are both arranged in the chamber 8. The door panel 10 is located in front of the controller 9, and the door panel 10 is hinged to the base 1. The braking mechanism includes a second groove 11, a second motor box 12, a second motor 13, a screw 14, a square opening 15, a square column 16, a threaded hole 17 and a pressure sensor 18. The second groove 11 is symmetrically opened on both sides of the bottom of the base 1. The second motor box 12 is embedded in the second groove 11. The second motor 13 is arranged in the second motor box 12. The bottom end of the screw 14 is connected to the output end of the top of the second motor 13. The square opening 15 is symmetrically opened on both sides of the top of the base 1. The square column 16 and the pressure sensor 18 are both arranged in the square opening 15. The pressure sensor 18 is connected to the top of the square column 16. The threaded hole 17 runs through the middle of the square column 16 from top to bottom. The top of the screw 14 is threadedly connected to the threaded hole 17. The controller 9 is respectively connected to the first motor 6 , the second motor 13 and the pressure sensor 18 are electrically connected, and a circular plate 19 is connected to the top of the pressure sensor 18. The two second motors 13 are controlled by the controller 9 to start synchronously, drive the screw 14 to rotate, and cooperate with the threaded hole 17 to make the square column 16 drive the pressure sensor 18 and the circular plate 19 to rise until the top surface of the circular plate 19 contacts the blood collection chair mounting plate 2, and the pressure is sensed by the pressure sensor 18. When the pressure of the circular plate 19 against the blood collection chair mounting plate 2 reaches a preset value, the pressure sensor 18 transmits data to the controller 9, and the controller 9 receives the data and controls the two second motors 13 to turn off, so as to prevent the circular plate 19 from pushing up too much and damaging the rotating shaft 7 and the first motor 6, thereby automatically controlling the lifting height of the circular plate 19, improving the intelligent effect of the blood collection chair, thereby braking the blood collection chair mounting plate 2, improving the stability of the blood collection chair, and reducing the influence of the external rotational force on the blood collection chair mounting plate 2 on the rotating shaft 7 and the first motor 6, thereby ensuring the use effect of the first motor 6.

[0033] Embodiment 2

[0034] like Figure 1-4 As shown, according to an embodiment of the utility model, a multi-angle adjustable intelligent blood collection chair comprises a base 1, a blood collection chair mounting plate 2 is arranged in the middle above the base 1, a blocking frame plate 3 is connected to the outer wall of the blood collection chair mounting plate 2, an angle adjustment mechanism is connected between the bottom of the blood collection chair mounting plate 2 and the base 1, a brake mechanism is symmetrically arranged on the top of the base 1, and a control mechanism is arranged at the front right end of the base 1;

[0035] The angle adjustment mechanism includes a first groove 4, a first motor box 5, a first motor 6 and a rotating shaft 7. The first groove 4 is opened in the middle of the bottom of the base 1. The first motor box 5 is embedded in the first groove 4. The first motor 6 is arranged in the first motor box 5. The bottom end of the rotating shaft 7 is connected to the output end of the top of the first motor 6. The top end of the rotating shaft 7 passes through the base 1 and is connected to the middle of the bottom surface of the blood collection chair mounting plate 2.

[0036] The control mechanism includes a chamber 8, a controller 9 and a door panel 10. The chamber 8 is opened at the right end of the front side of the base 1. The controller 9 and the door panel 10 are both arranged in the chamber 8. The door panel 10 is in front of the controller 9, and the door panel 10 is hinged to the base 1. An annular groove 20 is opened in the middle of the top of the base 1. The two braking mechanisms are both in the middle of the annular groove 20. The annular array at the bottom of the blood collection chair mounting plate 2 is connected to rollers 21, and the bottom of the rollers 21 are in the annular groove 20. The bottom ends of the rollers 21 are in contact with the base 1. Without affecting the rotation of the blood collection chair mounting plate 2, the blood collection chair mounting plate 2 is supported to improve the stability of the blood collection chair mounting plate 2.

[0037] In summary, with the aid of the above-mentioned technical solution of the utility model, when the device is in use, the controller 9, the first motor 6, the second motor 13 and the pressure sensor 18 are powered by an external power supply, the first motor 6 is controlled to start by the controller 9, and the rotating shaft 7 is driven to drive the blood collection chair mounting plate 2 to rotate, thereby adjusting the horizontal angle of the blood collection chair, so that the blood collection chair mounting plate 2 is at a suitable horizontal angle, and the two second motors 13 are controlled to start synchronously by the controller 9, and the screw 14 is driven to rotate, and the threaded hole 17 is cooperated to make the square column 16 drive the pressure sensor 18 and the circular plate 19 to rise until the top surface of the circular plate 19 is in contact with the blood collection chair mounting plate 2. The pressure is sensed by the pressure sensor 18. When the pressure of the circular plate 19 against the mounting plate 2 of the blood collection chair reaches a preset value, the pressure sensor 18 transmits data to the controller 9. The controller 9 receives the data and controls the two second motors 13 to close, thereby preventing the circular plate 19 from exerting a large upward force and damaging the rotating shaft 7 and the first motor 6. The lifting height of the circular plate 19 is automatically controlled to improve the intelligent effect of the blood collection chair, thereby braking the mounting plate 2 of the blood collection chair, improving the stability of the blood collection chair, and reducing the influence of the external rotational force on the mounting plate 2 of the blood collection chair on the rotating shaft 7 and the first motor 6, thereby ensuring the use effect of the first motor 6.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent blood collection chair capable of being adjusted at multiple angles, comprising a base (1), characterized in that: A blood collection chair mounting plate (2) is arranged in the middle above the base (1); a blocking frame plate (3) is connected to the outer wall of the blood collection chair mounting plate (2); an angle adjustment mechanism is connected between the bottom of the blood collection chair mounting plate (2) and the base (1); a brake mechanism is symmetrically arranged on the top of the base (1); and a control mechanism is arranged at the front right end of the base (1); The angle adjustment mechanism comprises a first groove (4), a first motor box (5), a first motor (6) and a rotating shaft (7); the first groove (4) is opened in the middle of the bottom of the base (1); the first motor box (5) is embedded in the first groove (4); the first motor (6) is arranged in the first motor box (5); the bottom end of the rotating shaft (7) is connected to the output end of the top of the first motor (6); the top end of the rotating shaft (7) passes through the base (1) and is connected to the middle of the bottom surface of the blood collection chair mounting plate (2); The control mechanism comprises a chamber (8), a controller (9) and a door panel (10); the chamber (8) is opened at the right end of the front side of the base (1); the controller (9) and the door panel (10) are both arranged in the chamber (8); the door panel (10) is located in front of the controller (9), and the door panel (10) is hinged to the base (1).

2. The multi-angle adjustable intelligent blood collection chair according to claim 1, characterized in that: The braking mechanism comprises a second groove (11), a second motor box (12), a second motor (13), a screw (14), a square opening (15), a square column (16), a threaded hole (17) and a pressure sensor (18); the second groove (11) is symmetrically arranged on both sides of the bottom of the base (1); the second motor box (12) is embedded in the second groove (11); the second motor (13) is arranged in the second motor box (12); the bottom end of the screw (14) is connected to the output end of the top of the second motor (13); the square opening (15) is symmetrically arranged on both sides of the top of the base (1); the square column (16) and the pressure sensor (18) are both arranged in the square opening (15); the pressure sensor (18) is connected to the top of the square column (16); the threaded hole (17) is opened vertically through the middle of the square column (16); the top end of the screw (14) is threadedly connected to the threaded hole (17).

3. The multi-angle adjustable intelligent blood collection chair according to claim 2, characterized in that: The controller (9) is electrically connected to the first motor (6), the second motor (13) and the pressure sensor (18) respectively.

4. The multi-angle adjustable intelligent blood collection chair according to claim 2, characterized in that: A circular plate (19) is connected to the top of the pressure sensor (18).

5. The multi-angle adjustable intelligent blood collection chair according to claim 2, characterized in that: An annular groove (20) is provided in the middle of the top of the base (1), and the two braking mechanisms are both located in the middle of the annular groove (20).

6. The multi-angle adjustable intelligent blood collection chair according to claim 5, characterized in that: The bottom annular array of the blood collection chair mounting plate (2) is connected to rollers (21), and the bottom of the rollers (21) is located in the annular groove (20), and the bottom end of the rollers (21) is in contact with the base (1).

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