Multimedia detection chair
By integrating weighing sensors, infrared ranging sensors and computer all-in-one computers in vision detection equipment, the problem of lack of integrated detection of existing equipment is solved, and the integration of weight, height and vision detection is achieved, and the practicality and stability of the equipment are improved.
Patent Information
- Application Number
- CN202422469145.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Existing vision detection equipment lacks integrated detection functions and needs to be used in conjunction with other instruments, reducing practicality.
A multimedia detection chair is designed to integrate weighing sensors, infrared ranging sensors and computer all-in-one machines to realize weight, height and vision detection. The height of the computer all-in-one machines is adjusted through the driving mechanism, and the detection accuracy and stability are improved by combining the limit mechanism and weighing sensor.
It realizes the integration of weight, height and vision detection, improves the practicality and stability of the equipment, and enhances the convenience and accuracy of the detection.
Smart Images

Figure CN223287352U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of health examination chairs, in particular to a multimedia examination chair. Background Art
[0002] The Chinese invention patent with publication number CN106859586U proposes a special chair for vision testing, including a chair body, a base, a lifting mechanism, a lifting control switch, a measuring rod, a pillow support mechanism and an infrared ranging sensor. The lifting mechanism is installed on the base, and the end of the lifting mechanism away from the base is connected to the chair body; the lifting control switch is connected to the lifting mechanism, and the lifting control switch controls the lifting mechanism to drive the chair body to move up and down in the vertical direction.
[0003] When the device in the above technical solution is in use, the person undergoing vision testing sits on the chair body with his head resting on the pillow support mechanism to prevent his head from moving forward during the test. This device does not have a detection function and needs to be used in conjunction with other detection instruments to test the user, which reduces the practicality of this device.
[0004] To this end, the utility model provides a multimedia testing chair. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a multimedia testing chair to solve the problems raised in the above background technology. The utility model can detect the user's weight, height and vision through a weighing sensor, an infrared ranging probe and an all-in-one computer, thereby improving the practicality of the device.
[0006] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: a multimedia detection chair, including a detection chair frame, the detection chair frame is in the shape of a "T", the top of the detection chair frame is movably provided with an adjustment frame through a driving mechanism, the adjustment frame is in the shape of an "L", and a computer all-in-one is fixedly installed at the bottom of one end of the adjustment frame through a hanging bracket, three infrared ranging probes are fixedly provided on one side of the hanging bracket corresponding to the bottom of the adjustment frame, a loudspeaker is fixedly provided on one side of the infrared ranging probe on the left, a seat is provided above one end of the detection chair frame through a limiting mechanism, the limiting mechanism includes a fixed frame and a weighing sensor, and the weighing sensor is fixedly provided inside the fixed frame.
[0007] Furthermore, a slide groove is provided inside the top end of the detection chair frame, and the bottom end of the adjustment frame is limitedly slidably installed inside the slide groove, and a screw hole is provided inside the bottom end of the adjustment frame.
[0008] Furthermore, the driving mechanism includes a screw, which is rotatably installed in the slide groove, and a second gear is fixedly provided at the bottom end of the screw.
[0009] Furthermore, a servo motor is fixedly provided on one side of the bottom end of the screw rod corresponding to the interior of the detection chair frame, and a first gear is fixedly provided on the output shaft of the servo motor.
[0010] Furthermore, the first gear and the second gear are meshed with each other and arranged in parallel, and the screw is threadedly installed inside the screw hole.
[0011] Furthermore, the fixed frame is fixedly set on the top of one end of the detection chair frame, and the internal limiting sliding of the fixed frame is provided with a limiting plate, and the limiting plate is set on the top of the weighing sensor and is in contact with the top of the weighing sensor.
[0012] Furthermore, the speaker and the left infrared ranging probe are arranged above the seat, and the all-in-one computer is fixedly installed inside the bracket.
[0013] Furthermore, fixing holes are equidistantly provided inside the other end of the detection chair frame, and a control switch is fixedly provided on the front outer wall of the detection chair frame.
[0014] The beneficial effects of the present invention are as follows: the multimedia inspection chair of the present invention can detect the height of the user by arranging an infrared ranging probe on the adjustment frame, and can detect the sitting height of the user by the infrared ranging probe on the left side, so that the height of the adjustment frame can be adjusted by the driving mechanism, which makes it convenient to lower the all-in-one computer in front of the user, and conveniently perform vision testing on the user and watch the all-in-one computer through the all-in-one computer; the user's weight can be detected by the limiting mechanism and the weighing sensor, which facilitates improving the practicality of the inspection chair; and the inspection chair can be fixed by the fixing holes, which can improve the stability of the inspection chair. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural diagram of a multimedia testing chair of the present utility model;
[0016] Figure 2 This is a front cross-sectional view of a multimedia testing chair according to the present invention;
[0017] Figure 3 This is a multimedia testing chair Figure 2 Enlarged view of point A in the middle;
[0018] Figure 4 This is a structural diagram of the adjustment frame of a multimedia testing chair of the present utility model;
[0019] In the figure: 1. Detection chair frame; 2. Seat; 3. Limiting mechanism; 4. Fixing hole; 5. Control switch; 6. Adjusting frame; 7. Speaker; 8. Hanging bracket; 9. All-in-one computer; 10. Infrared ranging probe; 11. Screw; 12. Fixing frame; 13. Weighing sensor; 14. Limiting plate; 15. Servo motor; 16. First gear; 17. Second gear. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] See also Figures 1 to 4 The utility model provides a technical solution: a multimedia detection chair, comprising a detection chair frame 1, the detection chair frame 1 is in the shape of a "T", the top of the detection chair frame 1 is movably provided with an adjustment frame 6 through a driving mechanism, the adjustment frame 6 is in the shape of an "L", and a computer all-in-one 9 is fixedly installed at the bottom of one end of the adjustment frame 6 through a hanger 8, and three infrared ranging probes 10 are fixedly provided on one side of the hanger 8 corresponding to the bottom of the adjusting frame 6, and a speaker 7 is fixedly provided on one side of the infrared ranging probe 10 on the left side. A seat plate 2 is provided above one end of the detection chair frame 1 through a limiting mechanism 3, and the limiting mechanism 3 includes a fixing frame 12 and a weighing sensor 13, and the weighing sensor 13 is fixedly provided inside the fixing frame 12. The infrared ranging probes 10 on both sides on the right side can detect the height of the user, and the infrared ranging probe 10 on the left side can detect the sitting height of the user, so that the height of the computer all-in-one 9 can be adjusted conveniently through the driving mechanism, the adjustment frame 6 and the hanger 8, so that the user can watch the computer all-in-one 9 and have vision detection conveniently, and the practicality is high.
[0022] In this embodiment, a slide groove is provided inside the top of the detection chair frame 1, and the bottom end of the adjustment frame 6 is limitedly slidably installed inside the slide groove. A screw hole is provided inside the bottom end of the adjustment frame 6, and the driving mechanism includes a screw 11, and the screw 11 is rotatably installed in the slide groove. The bottom end of the screw 11 is fixedly provided with a second gear 17, and a servo motor 15 is fixedly provided on one side of the bottom end of the screw 11 corresponding to the interior of the detection chair frame 1. A first gear 16 is fixedly provided on the output shaft of the servo motor 15, and the first gear 16 and the second gear 17 are meshed with each other and arranged in parallel. The screw 11 is screwed and installed inside the screw hole. The adjustment frame 6 can be raised and lowered by the servo motor 15, the first gear 16, the second gear 17 and the screw 11, so as to facilitate the subsequent adjustment of the height of the computer all-in-one 9.
[0023] In this embodiment, the fixed frame 12 is fixedly set on the top of one end of the detection chair frame 1, and the internal limiting sliding of the fixed frame 12 is provided with a limiting plate 14. The limiting plate 14 is set on the top of the weighing sensor 13 and is in contact with the top of the weighing sensor 13. The fixed frame 12 can limit the limiting plate 14, so that after the user sits on the seat 2, the weighing sensor 13 can be squeezed, which is convenient for weighing the user's flocculation.
[0024] In this embodiment, the speaker 7 and the left infrared ranging probe 10 are arranged above the seat 2, and the computer all-in-one 9 is fixedly installed inside the bracket 8. Broadcasts and prompts can be made through the speaker 7, and the bracket 8 can increase the protection of the computer all-in-one 9.
[0025] In this embodiment, fixing holes 4 are equidistantly provided inside the other end of the detection chair frame 1, and a control switch 5 is fixedly provided on the front outer wall of the detection chair frame 1. The detection chair frame 1 can be fixed through the fixing holes 4 to improve the stability of the detection chair.
[0026] When using the multimedia detection chair, the device is placed at the indoor installation position, and a hole is drilled at the installation position. The fixing hole 4 is aligned with the hole and bolts are installed in the fixing hole 4 and the inside of the hole, etc., so that the detection chair can be fixed. The control switch 5 is electrically connected to the external power supply and the computer all-in-one 9 through wires. The computer all-in-one 9 is electrically connected to the infrared ranging probe 10, the speaker 7 and the weighing sensor 13 through cables; the user takes off his shoes and stands on the top of the right end of the detection chair frame 1, and is under the middle infrared ranging probe 10. The middle infrared ranging probe 10 can detect the distance between it and the user's head, and the right infrared ranging probe 10 can detect the distance between the adjustment frame 6 and the right end of the detection chair frame 1. The difference between the two distances is the user Height; the user sits on the seat board 2, and the seat board 2 squeezes the weighing sensor 13 through the limit plate 14 to measure the user's weight, and detects the height of the user sitting through the infrared ranging probe 10 on the left, and the parallel port controls the servo motor 15 to start, and the servo motor 15 drives the second gear 17 to rotate through the engagement of the first gear 16, and the second gear 17 drives the screw 11 to rotate, so as to facilitate the downward adjustment of the adjustment frame 6. The adjustment frame 6 drives the computer all-in-one 9 to descend and adjust to the user's eyesight through the hanging bracket 8, and the user's vision is tested through the computer all-in-one 9. The user's weight, height and vision can be tested through the weighing sensor 13, the infrared ranging probe 10 and the computer all-in-one 9, which can improve the practicality of the device.
[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A multimedia testing chair, comprising a testing chair frame (1), characterized in that: The detection chair frame (1) is in the shape of a "T"; an adjustment frame (6) is movably provided on the top of the detection chair frame (1) through a driving mechanism; the adjustment frame (6) is in the shape of an "L"; a computer all-in-one (9) is fixedly installed at the bottom of one end of the adjustment frame (6) through a hanging bracket (8); three infrared ranging probes (10) are fixedly provided on one side of the hanging bracket (8) corresponding to the bottom of the adjustment frame (6); a loudspeaker (7) is fixedly provided on one side of the infrared ranging probe (10) on the left; a seat plate (2) is provided above one end of the detection chair frame (1) through a limiting mechanism (3); the limiting mechanism (3) includes a fixed frame (12) and a weighing sensor (13); the weighing sensor (13) is fixedly provided inside the fixed frame (12).
2. The multimedia testing chair according to claim 1, characterized in that: A slide groove is provided inside the top end of the detection chair frame (1), and the bottom end of the adjustment frame (6) is limitedly slidably installed inside the slide groove. A screw hole is provided inside the bottom end of the adjustment frame (6).
3. The multimedia testing chair according to claim 2, characterized in that: The driving mechanism comprises a screw (11), the screw (11) being rotatably mounted in the slide groove, and a second gear (17) being fixedly provided at the bottom end of the screw (11).
4. The multimedia testing chair according to claim 3, characterized in that: A servo motor (15) is fixedly provided on one side of the bottom end of the screw rod (11) corresponding to the interior of the detection chair frame (1), and a first gear (16) is fixedly provided on the output shaft of the servo motor (15).
5. The multimedia testing chair according to claim 4, characterized in that: The first gear (16) and the second gear (17) are meshed with each other and arranged in parallel, and the screw rod (11) is screwed and installed inside the screw hole.
6. The multimedia testing chair according to claim 1, characterized in that: The fixed frame (12) is fixedly arranged on the top of one end of the detection chair frame (1), and a limit plate (14) is provided inside the fixed frame (12) for limiting sliding. The limit plate (14) is arranged on the top of the weighing sensor (13) and is in contact with the top of the weighing sensor (13).
7. The multimedia testing chair according to claim 1, characterized in that: The loudspeaker (7) and the left infrared ranging probe (10) are arranged above the seat (2), and the all-in-one computer (9) is fixedly installed inside the hanging bracket (8).
8. The multimedia testing chair according to claim 1, characterized in that: Fixing holes (4) are provided at equal intervals inside the other end of the detection chair frame (1), and a control switch (5) is fixedly provided on the front outer wall of the detection chair frame (1).
Citation Information
Patent Citations
Chair special for vision detection
CN106859586A