A terminal for collecting physical health data
The integrated body health data collection terminal design solves the problems of repeated user movement and poor device stability, enabling convenient and stable height and weight detection, and ensuring the accuracy of the detection data and space utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- DR ZHONG (HEBEI) INTELLIGENT TECH CO LTD
- Filing Date
- 2026-06-11
- Publication Date
- 2026-07-14
AI Technical Summary
In existing integrated health check equipment, the separate design of the height and weight detection modules requires users to move around multiple times, and the equipment has poor stability, affecting the accuracy of the test data.
Design an integrated body health data acquisition terminal, which adopts a combination structure of base, mobile seat, scale and seat. The mobile seat is stably positioned by linear drive mechanism and parking mechanism. The scale and seat are integrated on the mobile seat. The servo motor and parking shaft drive pin and parking plate assembly are used to realize dual parking function.
It reduces the need for users to walk around when measuring height and weight, improves the convenience and stability of the measurement, ensures the accuracy of the measurement data, and has a compact structure with a small footprint.
Smart Images
Figure CN122376045A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a measuring device for human body shape and size, specifically a terminal for collecting physical health data. Background Technology
[0002] With the increasing awareness of health among the public, integrated health check-up machines have been widely used in community health service centers, hospital physical examination departments, enterprises and institutions, and elderly care facilities. They can automatically collect and store basic physical health data such as height, weight, and blood pressure in one stop, greatly improving the efficiency of health screening.
[0003] In the existing technology, integrated health check equipment can refer to the patent with authorization announcement number CN206434318U - Self-service Intelligent Integrated Health Check Machine. It adopts a split structure of a first functional unit, a second functional unit, and a third functional unit. The first functional unit integrates the operating table, identity recognition module, and detection units such as blood pressure, blood sugar, blood oxygen, and electrocardiogram. The third functional unit is an independent height and weight detection column. Although the split design facilitates equipment transportation and disassembly for maintenance, this type of structure and similar products still have the following problems in use: 1. The height and weight detection module is set separately from the operating table. Users need to complete identity verification and some physiological indicator detection at the operating table first, and then walk to the independent height and weight detection area to complete the remaining detection. The whole process requires multiple moves; 2. The height and weight detection equipment uses a structure of universal wheels with brakes for support and braking, which can only provide limited friction. During the detection, the user's body shaking, external force contact, or uneven ground can cause the equipment to shift or shake. Height and weight detection have high requirements for the horizontal stability of the equipment. Even small displacements and vibrations can cause deviations in the detection data and affect the accuracy of the health assessment results. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide a convenient, stable and compact terminal for collecting physical health data.
[0005] To solve the above problems, the technical solution adopted by the present invention is as follows: A terminal for collecting physical health data, the key technology of which includes: A base is provided with an operating table and a height detector. A base slot is provided in the middle of the base, and two linear drive mechanisms are symmetrically arranged on both sides of the base slot. A movable seat is reciprocally disposed in the slot of the base and mounted on the two linear drive mechanisms. Two parking mechanisms are symmetrically arranged on both sides of the movable seat. The parking mechanism includes a horizontally movable pin and a parking plate assembly that can be lifted and moved. A weight scale is mounted on the movable base. After the movable base moves away from the base and into position, the weight scale corresponds to the detection area of the height detector. At this time, the pin is inserted into the base, and the parking plate assembly is lowered to abut against the ground. A seat is provided on the movable seat and located on the side of the weighing scale away from the operating table.
[0006] In one embodiment of the present invention, two functional compartment structures are symmetrically provided on both sides of the movable seat. The functional compartment structure includes a pin block compartment, a paddle compartment and a drive compartment. The paddle compartment and the drive compartment are connected to each other. The pin block compartment and the paddle compartment are also connected to each other. The parking mechanism also includes a parking drive assembly, which includes a servo motor disposed in the drive compartment and a parking shaft connected to the output shaft of the servo motor. The free end of the parking shaft is rotatably disposed on the side wall of the paddle shifter compartment. Two paddles are equally spaced in the circumferential direction on the parking shaft corresponding to the paddle shifter compartment. A cam portion is disposed in the middle of the parking shaft corresponding to the parking plate assembly. When the parking shaft rotates, the cam portion can press the parking plate assembly to descend. One end of the pin is provided with a pin block, which is slidably disposed in the pin block compartment. The rotation of the parking shaft causes the paddle to push the pin block, thereby causing the pin to slide away from the base. A return spring is provided in the pin block compartment corresponding to the pin block. When the paddle rotates away from the pin block, the return spring drives the pin block to move toward the base, causing the pin to extend and return to its original position.
[0007] In one embodiment of the present invention, the shape and size of the paddle chamber correspond to the shape and size of the paddle rotation path, and the paddle can rotate into the pin block chamber; A groove is provided on the lower end face of the pin block corresponding to the paddle. When the pin is reset, the groove corresponds to the rotation path of the paddle, so that the paddle can rotate into the groove until it abuts against the side wall of the groove to push the pin block.
[0008] In one embodiment of the present invention, the pin block is rectangular parallelepiped, and a cylindrical pin post is provided at one end of the pin block, the projection of the cross section of the pin post being located inside the pin block. A through pin guide hole is provided on one side of the pin block chamber. The pin is slidably disposed in the pin guide hole. The pin block slides under the drive of the reset spring until it abuts against the inner side of the pin guide hole to limit the sliding stroke of the pin block. At this time, the pin extends out and resets.
[0009] As one embodiment of the present invention, the parking plate assembly has an overall cross-section in the shape of an "I" and includes a movable block, a connecting block and a parking plate connected sequentially from top to bottom. A lifting through hole is provided through the bottom of the drive compartment, and the connecting block is slidably and vertically disposed in the lifting through hole. An elastic component is provided on the lower end surface of the movable block. The convex portion of the cam presses down on the movable block, causing the elastic component to compress and thus bringing the parking plate into contact with the ground; the convex portion of the cam moves away from the movable block, and the elastic component drives the movable block to rise, thus moving the parking plate away from the ground.
[0010] In one embodiment of the present invention, the elastic component includes a plurality of spring plates disposed on both sides of the connecting block. The upper end of the spring plate is fixedly disposed on the lower end surface of the movable block. A long strip-shaped limiting groove is provided on the drive chamber corresponding to the lower end of the spring plate, and the lower end of the spring plate is located in the limiting groove.
[0011] In one embodiment of the present invention, the cross-section of the cam portion is elliptical, and its center is coaxial with the rotation center of the parking shaft. The major axis of the cam portion and the line connecting the far points of the two paddles intersect in the axial projection.
[0012] In one embodiment of the present invention, a weighing mounting groove is provided in the middle of the movable base corresponding to the weighing scale, and the weighing scale is arranged in the weighing mounting groove such that the upper end surface of the weighing scale is flush with the upper end surface of the movable base. A control compartment is provided on the side of the mobile base away from the operating table for installing a relay module. The control compartment is connected to the two drive compartments. A through-hole is provided in the mobile base corresponding to the control compartment for the relay module's wiring harness to pass through and connect to the operating table. A stop bar is provided on the side of the movable base facing the operating table. After the movable base moves into position facing the operating table, the stop bar abuts against the base to protect the wire harness.
[0013] In one embodiment of the present invention, the linear drive mechanism is a rodless electric cylinder with a slider provided thereon, and the slider is provided with a horizontal slider connecting part. The base is provided with two inner support beams on both sides of the base groove. The inner support beams are provided with long sliding groove holes corresponding to the slider connection part. The slider connection part passes through the sliding groove hole and is inserted into the connection groove of the moving seat for passing through vertical bolts to connect and fix the slider and the moving seat. The inner support beam has a braking hole. After the movable seat moves away from the base and into position, the pin is inserted into the braking hole.
[0014] In one embodiment of the present invention, a plurality of rollers are arranged at the bottom of the movable seat to assist the movable seat in moving.
[0015] The beneficial effects of adopting the above technical solution are as follows: The present invention integrates the weight scale and seat into a mobile seat. After the mobile seat is moved into place, the weight scale and height measuring device are positioned accordingly, allowing the user to complete the weight measurement while measuring height. Afterwards, the user can sit on the seat, and the mobile seat will automatically move to the front of the operating table to perform tests such as blood pressure and heart rate, reducing the user's movement. In addition, the present invention has a compact structure, occupies little space, and does not require repeated seat movement.
[0016] The parking mechanism of this invention achieves dual parking functions through the horizontal extension and retraction of the pin and the lifting and lowering of the parking plate assembly. It provides horizontal limitation and vertical support for the moving seat, effectively reducing its swaying during testing and ensuring the accuracy of height and weight measurement data. This invention utilizes a paddle-pin structure and a cam-mounted parking plate assembly structure, employing only one servo motor and parking shaft as the power source. This enables both the retraction of the pin and the downward pressing of the parking plate assembly, reducing the number of drive components on the moving seat, resulting in a compact structure and high space utilization. Attached Figure Description
[0017] Figure 1 This is a structural schematic diagram of an embodiment.
[0018] Figure 2 This is a schematic diagram of the structure after the movable base and the base are separated in an embodiment.
[0019] Figure 3 This is a schematic diagram of the structure after the inner support beam on one side of the base of the embodiment has been disassembled.
[0020] Figure 4 This is a schematic diagram of the internal structure of the base in an embodiment.
[0021] Figure 5 This is a schematic diagram of the structure after the protective plate of the movable seat and the weighing scale are removed in the embodiment.
[0022] Figure 6 This is a schematic diagram of the structure of the moving seat in the control compartment direction after the pin block limiting plate and the pin block are separated in the embodiment.
[0023] Figure 7 This is a schematic diagram of the structure of the paddle compartment, pin compartment, control compartment, and pin guide hole of the movable seat in the embodiment.
[0024] Figure 8 This is a schematic diagram of the bottom structure of the movable base in the embodiment.
[0025] Figure 9 This is a schematic diagram of the parking mechanism in the embodiment, with the pin extended but the parking plate not lowered.
[0026] Figure 10 This is a schematic diagram of the structure in the embodiment where the pin is inserted into the pin guide hole but the parking plate is not in contact with the ground.
[0027] Figure 11 This is a schematic diagram of the movable seat structure when the pin is inserted into the pin guide hole in an embodiment.
[0028] Figure 12 This is a schematic diagram of the parking mechanism in an embodiment, showing the parking plate descending to the ground as the pin extends.
[0029] Figure 13 This is a schematic diagram of the lifting through hole in an embodiment.
[0030] Among them: 100 Base; 101 Inner support beam; 102 Brake hole; 103 Sliding slot hole; 110 Rodless electric cylinder; 111 Slider; 120 Screw hole seat; 130 Reinforcing plate; 131 Wing plate; 200 Movable base; 201 Connecting groove; 202 Drive compartment; 202-1 Limiting groove; 203 Pin block compartment; 204 Paddle compartment; 204-1 Shaft end through hole; 204-2 Shaft hole; 205 Weighing mounting groove; 206 Pin guide hole; 207 Control compartment; 208 Lifting through hole; 209 Storage groove; 210 Pin block; 211 Pin post; 212 Groove; 220 Parking drive assembly; 221 Servo motor; 222 Parking shaft; 223 Cam section; 224 Paddle shifter; 230 Top block; 231 Top plate; 240 Pin block limiting plate; 241 Reset spring; 250 Parking plate assembly; 251 Movable block; 252 Connecting block; 253 Parking plate; 254 Spring leaf; 260 rollers; 270 relay modules; 300 Weight Scale; 400 seats; 500 control panels; 600 Height Detector. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be described clearly and completely below in conjunction with specific embodiments.
[0032] This embodiment describes a terminal for collecting body health data. The overall structure is shown in Figure 1, mainly composed of a base 100, a movable seat 200, a scale 300, a seat 400, an operating table 500, and a height detector 600. The base 100 has multiple screw holes 120 for screwing and fixing the inner support beam 101 and other protective plate components. The base 100 is fixed to the ground by adding counterweights or inserting ground nails. The operating table 500 is fixedly installed on the upper part of the base 100 and is used for user input, displaying detection data, controlling equipment operation, and detecting blood pressure, blood oxygen, and heart rate. The height detector 600 uses a visual detection module and is vertically fixed to the upper rear end of the base 100, with its detection area covering the space above the scale 300 after it has been moved into position. In this embodiment, the control panel 500 is equipped with a central control module, which can use an STM32F407IGT6 industrial-grade core board. It is responsible for processing user input, data storage of detection data, motion control of the rodless electric cylinder 110 and servo motor 221, as well as communication with the height detector 600, the weight scale 300 and various sensors.
[0033] The specific details of base 100 are as follows: See Figure 3 and Figure 4 The base 100 has a rectangular base slot extending forward in the middle. Two inner support beams 101 are symmetrically fixed on the left and right sides of the base slot. A reinforcing plate 130 is provided inside the base 100. A wing plate 131 is integrally formed on the outer side of the reinforcing plate 130 to enhance the structural strength of the inner support beams 101. Two sets of linear drive mechanisms are respectively installed on the inner side of the two inner support beams 101. The linear drive mechanism adopts a rodless electric cylinder 110. The two ends of the rodless electric cylinder 110 are fixed to the reinforcing plate 130 by bolts. A slider 111 is slidably arranged on the rodless electric cylinder 110. A slider connecting part extending horizontally outward is provided on the outer side of the slider 111.
[0034] See Figure 2 and Figure 3The inner support beam 101 has a long sliding groove 103 corresponding to the slider connection part. The slider connection part passes through the sliding groove 103 and is inserted into the connecting groove 201 on the side of the movable seat 200. The slider 111 is fixedly connected to the movable seat 200 by a vertical bolt, so that the slider 111 can drive the movable seat 200 to reciprocate along the sliding groove 103 in the base groove. The front end of the inner support beam 101 has a brake hole 102. The axis of the brake hole 102 is coaxial with the axis of the pin 211, and is used to cooperate with the pin 211 to achieve horizontal limit of the movable seat 200. The inner wall of the brake hole 102 is equipped with a positioning sensor, which can be a photoelectric sensor with a stud, and is rotatably connected and fixed to the threaded hole at the end of the brake hole 102. Its signal output end is electrically connected to the central control module in the operating table 500 to detect in real time whether the pin 211 is fully inserted into the brake hole 102.
[0035] The detailed introduction of the mobile seat 200 is as follows: As shown in Figure 8, the movable seat 200 is rectangular in shape, and multiple rollers 260 are evenly arranged on its bottom. The lower ends of the rollers 260 roll in contact with the ground to assist the movable seat 200 in moving and to share the load of the rodless electric cylinder 110.
[0036] See Figures 5 to 7 The movable base 200 has two sets of functional compartment structures symmetrically arranged on its left and right sides. Each set of functional compartment structures includes a drive compartment 202, a paddle shifter compartment 204, and a pin block compartment 203. The drive compartment 202 and the paddle shifter compartment 204 are connected through a shaft end through hole 204-1, and the paddle shifter compartment 204 and the pin block compartment 203 are connected through an opening at the bottom of the pin block compartment 203. A bearing is installed on one side of the paddle shifter compartment 204, and the bearing has a shaft hole 204-2. The parking shaft 222 is inserted into the shaft hole 204-2 to achieve a rotatable connection with the movable base 200. See also Figure 5 , Figure 7 and Figure 11 In this embodiment, the movable seat 200 is detachably mounted with protective plates on both sides and the rear side by bolts. After the protective plates on both sides are removed, the shaft end through hole 204-1 communicates with the outer space, which can be used to quickly put the end of the parking shaft 222 and the horizontal paddle 224 into the paddle compartment 204 through the shaft end through hole 204-1, and then insert the parking shaft 222 into the shaft hole 204-2.
[0037] See Figure 5The movable base 200 has a weighing mounting slot 205 in the middle, and the scale 300 is inserted into the weighing mounting slot 205 so that the upper surface of the scale 300 is flush with the upper surface of the movable base 200, making it convenient for the user to place their feet when standing or sitting. The movable base 200 has two handle structures on both sides of the weighing mounting slot 205 for removing the scale 300. The weighing mounting slot 205 has a through cable hole on the side facing the control panel 500 for leading out the wiring harness of the scale 300 and connecting it to the central control module inside the control panel 500.
[0038] A control compartment 207 is provided on the rear side of the mobile base 200. The relay module 270 is fixed in the control compartment 207 by bolts. It is used to relay the signal between the central control module and the servo motor 221 and the pressure sensor, so as to solve the interference problem of long-distance communication of the mobile base 200. The control compartment 207 is connected to the drive compartments 202 on the left and right sides to facilitate the passage of the wiring harness. The inside of the mobile base 200 is provided with a wire hole that runs through the control compartment 207. The wiring harness of the relay module 270 passes through the wire hole and is electrically connected to the operating console 500.
[0039] A rubber stop strip is fixed to the front end face of the movable seat 200. When the movable seat 200 moves towards the operating table 500 to reset, the stop strip abuts against the base 100 to prevent the wiring harness from being squeezed and damaged. The seat 400 is fixed to the upper rear end of the movable seat 200 by bolts, located behind the scale 300. The user can sit on the seat 400 to complete the test. In this embodiment, a pressure sensor is provided at the bottom of the seat 400. An FSR402 digital thin-film pressure sensor module can be used to determine whether the user has sat down by detecting changes in pressure on the seat surface. The pressure sensor is connected to the relay module 270 in the control compartment 207 to collect the signal of the user sitting down.
[0040] The details of the parking facility are as follows: Two sets of parking mechanisms are symmetrically arranged on both sides of the movable seat 200. Each parking mechanism includes a parking drive assembly 220, a pin 211, a pin block 210, a reset spring 241, and a parking plate assembly 250.
[0041] As shown in Figures 7 and 9, the parking drive assembly 220 includes a servo motor 221 and a parking shaft 222. The servo motor 221 is bolted to the rear of the drive housing 202, and its output shaft extends horizontally forward. One end of the parking shaft 222 is rotatably connected to the movable seat 200, and the other end is fixedly connected to the output shaft of the servo motor 221 via a coupling.
[0042] Two paddles 224 are provided on the parking axle 222 at positions corresponding to the paddle shifter compartment 204. The two paddles 224 are evenly spaced at 180° intervals in the circumferential direction and rotate synchronously with the parking axle 222. A cam portion 223 is integrally formed in the middle of the parking axle 222 at the position corresponding to the parking plate assembly 250. The cross-section of the cam portion 223 is elliptical, and its center is coaxial with the rotation center of the parking axle 222. The major axis of the cam portion 223 and the line connecting the far points of the two paddles 224 intersect at 90° in axial projection, so that when the cam portion 223 drives the parking plate assembly 250 to descend, the paddles 224 will not drive the pin 211 to return to its original position. See [reference needed]. Figure 12 After the paddle shifter 224 drives the pin 211 to reset, the protrusion of the cam portion 223 moves away from the parking plate assembly 250, completing the full release of the movable seat 200. See [link / reference] Figure 10 and Figure 11 .
[0043] The specific details of pin 211 and pin block 210 are as follows: The connection structure between pin 211 and pin block 210 is shown in Figures 6 and 7. Figure 10 As shown, the pin block 210 is a rectangular metal block that is slidably disposed within the pin block reservoir 203. A cylindrical pin 211 is located at the center of its outer end face. The diameter of the pin 211 is smaller than the width of the pin block 210, and its cross-sectional projection is entirely within the pin block 210. A circular pin guide hole 206 is provided on the outer wall of the pin block reservoir 203. The pin 211 slidably passes through the pin guide hole 206, which guides the sliding of the pin 211.
[0044] The pin block compartment 203 is located in the side wall opening within the weighing mounting slot 205, where a pin block limiting plate 240 is fixed by bolts. A reset spring 241 is horizontally positioned between the pin block 210 and the pin block limiting plate 240, with one end abutting against the inner end face of the pin block 210 and the other end connected to the pin block limiting plate 240. A groove 212 is formed on the lower end face of the pin block 210. The shape of the groove 212 corresponds to the shape of the rotation path of the lever 224. When the pin 211 is in the extended reset state, the groove 212 is located exactly on the rotation path of the lever 224, allowing the lever 224 to rotate into the groove 212 and push the pin block 210 inward by abutting against the side wall of the groove 212. The inner cavity shape of the paddle compartment 204 is adapted to the rotation path of the paddle 224. The width of the opening at the bottom of the pin compartment 203 corresponds to the width of the paddle 224. The length of the opening at the bottom of the pin compartment 203 ensures that the paddle 224 can rotate smoothly into the pin compartment 203. In this embodiment, after the pin 211 is driven away from the brake hole 102 by the paddle 224, the moving seat 200 moves, so that the pin 211 is opposite to the side of the inner support beam 101. At this time, the paddle 224 continues to rotate, so that the paddle 224 disengages from the side wall of the paddle groove 212. At this time, the pin 211 abuts against the side of the inner support beam 101 under the drive of the return spring 241, so as to limit the pin 211 from popping out. Until the moving seat 200 moves to the position of the brake hole 102, the pin 211 is inserted into the brake hole 102 under the drive of the return spring 241, completing the horizontal limit. At the same time, the position sensor in the brake hole 102 captures the position signal of the pin 211, and the servo motor 221 drives the parking shaft 222 to rotate, so that the cam part 223 presses down the parking plate assembly 250 to park. Preferably, a self-lubricating copper strip with a carbon core is provided on the side of the inner support beam 101 corresponding to the moving path of the pin 211, so as to assist the pin 211 in moving and reduce friction.
[0045] The detailed specifications of the parking plate assembly 250 are as follows: The structure of the parking plate assembly 250 is shown in Figures 10 and 13. The overall cross-section is I-shaped, consisting of a movable block 251, a connecting block 252, and a parking plate 253 from top to bottom. The parking plate 253 is fixedly connected to the connecting block 252 by bolts.
[0046] As shown in Figure 13, a rectangular lifting through hole 208 is provided at the bottom of the drive compartment 202. The connecting block 252 is slidably installed in the lifting through hole 208, and the lifting through hole 208 guides the lifting of the connecting block 252.
[0047] Multiple spring plates 254 are symmetrically fixed on both sides of the lower end face of the movable block 251. The upper ends of the spring plates 254 are fixedly connected to the movable block 251 by bolts, and the lower ends are placed into the elongated limiting groove 202-1 opened on the bottom surface of the drive compartment 202. The limiting groove 202-1 plays a horizontal limiting role for the lower ends of the spring plates 254. The spring plates 254 can be used to drive the movable block 251 to rise when the cam part 223 rotates away from the movable block 251. The convex part of the cam part 223 presses down on the movable block 251, compressing the spring plates 254, while the parking plate 253 contacts the ground; the convex part of the cam part 223 moves away from the movable block 251, and the spring plates 254 drive the movable block 251 to rise, thereby causing the parking plate 253 to move away from the ground.
[0048] As shown in Figure 8, the bottom of the movable seat 200 has a rectangular storage slot 209 corresponding to the parking plate 253. When the parking plate 253 is raised, it can be stored in the storage slot 209.
[0049] In this embodiment, on the upper surface of the drive chamber 202, a top block 230 is fixed relative to the movable block 251 by bolts. A top plate 231 is detachably provided on the lower part of the top block 230, and a movable block contact plate is detachably provided on the upper part of the movable block 251. The movable block contact plate and the top plate 231 are in contact with the cam part 223. The movable block contact plate and the top plate 231 can be disassembled and replaced after wear. In this embodiment, the protrusions of the movable block contact plate and the top plate 231 corresponding to the cam portion 223 are provided with arc-shaped grooves. This allows the protrusions of the cam portion 223 to keep the movable block 251 at a fixed height position during rotation through the shape of the arc-shaped grooves. At this height position, the parking plate 253 is in contact with the ground. Compared to the structure where the parking plate 253 only contacts the ground when the long axis of the cam portion 223 is perpendicular to the ground (at which time the wear area on the movable block contact plate and the top plate 231 is approximately a line), the arc-shaped groove design allows the cam portion 223 to keep the parking plate 253 in contact with the ground within a certain range of rotation, increasing the tolerance for parking errors and making the rotation of the cam portion 223 smoother.
[0050] The steps for users to use the terminal are as follows: 1. The equipment is in the initial standby state. The moving seat 200 slides away from the base 100 under the drive of the rodless electric cylinder 110. The position of the weight scale 300 corresponds to the detection area of the height detector 600. The pin 211 is inserted into the brake hole 102. The paddle 224 is in a state away from the paddle groove 212 (the two paddles 224 are close to the horizontal state). The convex part of the cam part 223 presses down on the movable block 251 (the long axis of the cam part 223 is close to the vertical state), so that the parking plate 253 is against the ground. 2. When the user stands on the weighing scale 300, the central control module of the control panel 500 receives the signal from the user, the device starts working, records the user's height and weight information, and displays the completion of the test on the human-machine interface screen. The user then sits on the seat 400 as prompted. After the pressure sensor detects the user sitting on the seat, the central control module transmits a signal to the relay module 270. The relay module 270 controls the servo motor 221 to start, causing the paddle 224 to rotate 30° and enter the slot 212. Simultaneously, the convex part of the cam 223 rotates 30° away from the movable block 251. The paddle 224 continues to rotate 90° to pull the pin 211 out of the brake hole 102 and hold it in place, entering... Figure 10 The state.
[0051] 3. The movable seat 200 moves toward the operating table 500, and the pin 211 is misaligned with the axis of the brake hole 102. The servo motor 221 controls the paddle 224 to rotate 5°, so that the paddle 224 disengages from the paddle slot 212. At this time, although the convex part of the cam part 223 presses down on the movable block 251, the parking plate 253 is still away from the ground. At this time, the pin 211 is driven by the reset spring 241 to abut against the copper strip, which is in the state of storing force and waiting to be inserted.
[0052] 4. The user sits in seat 400 near the control panel 500, operates the control panel 500 to complete the detection of blood pressure, blood oxygen, etc., and clicks to complete on the human-computer interaction screen.
[0053] 5. The moving seat 200 moves away from the operating table 500 until the pin 211 is inserted into the brake hole 102. After the position sensor detects the insertion information of the pin 211, the moving seat stops moving. The servo motor 221 controls the parking shaft 222 to rotate 55°, so that the paddle 224 is horizontal and the long axis of the cam 223 is vertical, thus entering the parking state, and the user leaves.
Claims
1. A terminal for collecting physical health data, characterized in that, It includes: A base (100) is provided with an operating table (500) and a height detector (600). A base slot is provided in the middle of the base (100), and two linear drive mechanisms are symmetrically arranged on both sides of the base slot. The movable seat (200) is reciprocally disposed in the slot of the base and mounted on the two linear drive mechanisms. Two parking mechanisms are symmetrically arranged on both sides of the movable seat (200). The parking mechanism includes a horizontally movable pin (211) and a lifting and lowering movable parking plate assembly (250). A weighing scale (300) is mounted on the movable seat (200). After the movable seat (200) moves away from the base (100) and into position, the weighing scale (300) corresponds to the detection area of the height detector (600). At this time, the pin (211) is inserted into the base (100), and the parking plate assembly (250) descends to a point where it touches the ground. A seat (400) is disposed on the movable seat (200) and located on the side of the weighing scale (300) away from the operating table (500).
2. The terminal for collecting physical health data according to claim 1, characterized in that, The movable seat (200) has two functional compartment structures symmetrically opened on both sides. The functional compartment structure includes a pin block compartment (203), a paddle compartment (204) and a drive compartment (202). The paddle compartment (204) and the drive compartment (202) are connected, and the pin block compartment (203) and the paddle compartment (204) are connected. The parking mechanism also includes a parking drive assembly (220), which includes a servo motor (221) disposed in the drive compartment (202) and a parking shaft (222) connected to the output shaft of the servo motor (221). The free end of the parking shaft (222) is rotatably disposed on the side wall of the paddle shifter compartment (204). Two paddle shifters (224) are equally spaced in the circumferential direction on the parking shaft (222) corresponding to the paddle shifter compartment (204). A cam portion (223) is disposed in the middle of the parking shaft (222) corresponding to the parking plate assembly (250). When the parking shaft (222) rotates, the cam portion (223) can press the parking plate assembly (250) down. One end of the pin (211) is provided with a pin block (210), and the pin block (210) is slidably disposed in the pin block compartment (203). The parking shaft (222) rotates, causing the paddle (224) to push the pin block (210), thereby causing the pin (211) to slide away from the base (100). A reset spring (241) is provided in the pin block compartment (203) corresponding to the pin block (210). When the paddle (224) rotates away from the pin block (210), the reset spring (241) drives the pin block (210) to move toward the base (100), causing the pin (211) to extend and reset.
3. A terminal for collecting physical health data according to claim 2, characterized in that, The shape and size of the paddle compartment (204) correspond to the shape and size of the rotation path of the paddle (224), and the paddle (224) can be rotated into the pin compartment (203); The pin block (210) has a groove (212) on its lower end surface corresponding to the paddle (224). When the pin (211) is reset, the groove (212) corresponds to the rotation path of the paddle (224), so that the paddle (224) can rotate into the groove (212) until it abuts against the side wall of the groove (212) to push the pin block (210).
4. A terminal for collecting physical health data according to claim 3, characterized in that, The pin block (210) is rectangular parallelepiped, and a cylindrical pin post (211) is provided at one end. The projection of the cross section of the pin post (211) is located inside the pin block (210). A through pin guide hole (206) is provided on one side of the pin block compartment (203). The pin (211) is slidably disposed in the pin guide hole (206). The pin block (210) slides under the drive of the reset spring (241) to abut against the inner side of the pin guide hole (206) to limit the sliding stroke of the pin block (210). At this time, the pin (211) extends out and resets.
5. A terminal for collecting physical health data according to claim 2, characterized in that, The parking plate assembly (250) has an overall cross-section in the shape of an "I" and includes a movable block (251), a connecting block (252) and a parking plate (253) connected from top to bottom. The bottom of the drive compartment (202) is provided with a lifting through hole (208). The connecting block (252) is slidably mounted in the lifting through hole (208). An elastic component is provided on the lower end surface of the movable block (251). The convex portion of the cam portion (223) presses down on the movable block (251) to compress the elastic member, thereby causing the parking plate (253) to contact the ground; the convex portion of the cam portion (223) moves away from the movable block (251), and the elastic member drives the movable block (251) to rise, thereby causing the parking plate (253) to move away from the ground.
6. A terminal for collecting physical health data according to claim 5, characterized in that, The elastic component includes a plurality of spring plates (254) disposed on both sides of the connecting block (252). The upper end of the spring plate (254) is fixed to the lower end surface of the movable block (251). A long strip-shaped limiting groove (202-1) is provided on the drive chamber (202) corresponding to the lower end of the spring plate (254). The lower end of the spring plate (254) is located in the limiting groove (202-1).
7. A terminal for collecting physical health data according to claim 2, characterized in that, The cross-section of the cam (223) is elliptical, and its center is coaxial with the rotation center of the parking shaft (222). The major axis of the cam (223) and the line connecting the far points of the two paddles (224) intersect in the axial projection.
8. A terminal for collecting physical health data according to claim 2, characterized in that, The movable base (200) has a weighing mounting slot (205) in the middle corresponding to the weighing scale (300), and the weighing scale (300) is set in the weighing mounting slot (205) so that the upper end surface of the weighing scale (300) is flush with the upper end surface of the movable base (200). A control compartment (207) is provided on the side of the movable base (200) away from the operating table (500) for installing a relay module (270). The control compartment (207) is connected to the two drive compartments (202). A through wire hole is provided in the movable base (200) corresponding to the control compartment (207) for the wire harness of the relay module (270) to pass through and connect to the operating table (500). The movable seat (200) is provided with a stop bar on the side facing the operating table (500). After the movable seat (200) moves into place facing the operating table (500), the stop bar abuts against the base (100) to protect the wire harness.
9. A terminal for collecting physical health data according to claim 2, characterized in that, The linear drive mechanism adopts a rodless electric cylinder (110), on which a slider (111) is provided, and the slider (111) is provided with a horizontal slider connecting part; The base (100) is provided with two inner support beams (101) on both sides of the base groove. The inner support beams (101) are provided with long sliding groove holes (103) corresponding to the slider connecting part. The slider connecting part passes through the sliding groove hole (103) and is inserted into the connecting groove (201) of the moving seat (200) for passing through vertical bolts to connect and fix the slider (111) and the moving seat (200). A brake hole (102) is provided on the inner support beam (101). After the movable seat (200) moves away from the base (100) and into place, the pin (211) is inserted into the brake hole (102).
10. A terminal for collecting physical health data according to claim 1, characterized in that, The bottom of the movable seat (200) is provided with several rollers (260) to assist the movement of the movable seat (200).