Self-service physical examination machine

Abstract

The invention relates to the field of blood pressure measuring instruments, and discloses a self-service physical examination machine which comprises a blood pressure machine body, a supporting assembly and a hand supporting assembly are arranged on the blood pressure machine body, the supporting assembly is attached to the blood pressure machine body, and the hand supporting assembly is attached to the supporting assembly. An adjusting assembly used for driving the supporting assembly and the hand supporting assembly to rotate is arranged in the blood pressure machine body. When any one of the supporting assembly and the hand supporting assembly is rotated based on the blood pressure machine body, the other one can be driven to rotate synchronously through the adjusting assembly. Through cooperation of the machine body, the supporting assembly, the hand supporting assembly, the adjusting assembly and the like, the supporting assembly and the hand supporting assembly can be in an attached state based on the blood pressure machine body, the overall occupied space is effectively reduced, and overall transportation and carrying are facilitated; meanwhile, the supporting assembly and the hand supporting assembly are in an open state based on the blood pressure machine body, self-service detection of the blood pressure can be rapidly achieved by inserting the arm, and the overall efficiency of self-service detection of the blood pressure can be guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of blood pressure measuring instruments, and in particular to a self-service physical examination machine. Background Art

[0002] Currently, self-service blood pressure monitors are often used in hospitals, pharmacies and homes, and most of them are electronic machines to improve detection efficiency. After the user puts his arm into the arm tube, the switch is turned on and the cuff automatically rolls up and pressurizes, and then the user gets his blood pressure value, which is convenient for early detection of potential health problems.

[0003] For example, Chinese patent publication number CN113367673A discloses a self-service blood pressure meter capable of facial recognition of patients, which includes an instrument body, a detection shell and an expansion sleeve. The instrument body is provided with a fixing mechanism for placing the forearm of the hand, and the fixing mechanism includes a support frame, which is fixedly mounted on the upper surface of the instrument body, and a rotating shaft 1 is movably mounted on the support frame, and a supporting base plate is fixedly mounted on the rotating shaft 1, and a forearm supporting plate is fixedly mounted on the supporting base plate, and a circular arc-shaped groove is provided on the upper surface of the forearm supporting plate, and an arc-shaped card plate is fixedly mounted on the free end of the lower surface of the supporting base plate. By adjusting the position of the forearm supporting plate, the hand of the user can be placed more comfortably during the detection, so that the detected blood pressure is more stable, and at the same time, pressure can be applied to the forearm supporting plate to increase the blood flow rate and the detection speed.

[0004] The application fixes the detection shell and the forearm support plate relatively to the instrument body so that the user can perform self-service blood pressure detection. However, the detection shell and the forearm support plate protrude front and back relative to the instrument body, which requires a corresponding increase in the size of the instrument body along the front and back direction, making the overall space occupied larger and inconvenient to transport and carry, which has certain limitations in use.

[0005] Therefore, it is necessary to provide a self-service physical examination machine to solve the above technical problems. Summary of the invention

[0006] The purpose of the present invention is to provide a self-service physical examination machine to solve the problems raised in the above background technology.

[0007] To achieve the above purpose, a self-service physical examination machine is designed, in which a detection shell and a forearm support plate can be synchronously contracted and opened relative to the instrument body, thereby reducing the overall occupied space and being easy to transport and carry.

[0008] Based on the above ideas, the present invention provides the following technical solutions: a self-service physical examination machine, including a blood pressure machine body, on which a support assembly and a hand support assembly are arranged, the support assembly is fitted with the blood pressure machine body and the hand support assembly is fitted with the support assembly, and an adjustment assembly for driving the support assembly and the hand support assembly to rotate is arranged inside the blood pressure machine body; when either the support assembly or the hand support assembly is rotated based on the blood pressure machine body, the other can be driven to rotate synchronously through the adjustment assembly.

[0009] As a further solution of the present invention: the support assembly includes a short rod that rotates with the blood pressure body and is driven by the adjustment assembly. The outer surface of the short rod is coaxially mounted with a base, and the surface of the base is fixedly mounted with an arm tube for the arm to pass through.

[0010] As a further solution of the present invention: the end of the arm tube close to the base is in contact with the top surface of the blood pressure machine body, a slot is provided on the rear surface of the blood pressure machine body, and a card block is fixedly installed on the end of the arm tube close to the base; when the arm tube is in contact with the blood pressure machine body, the card block is engaged in the slot.

[0011] As a further solution of the present invention: the hand support assembly includes a boss fixedly connected to the rear surface of the blood pressure body, a long rod driven by the adjustment assembly is rotatably installed inside the boss, and a lining plate for supporting the forearm is fixedly installed on the outer surface of the long rod.

[0012] As a further solution of the present invention: the liner is fitted with the outer surface of the arm tube, and the angle between the surface of the liner close to the arm tube and the bottom surface of the blood pressure machine body is designed to be an acute angle.

[0013] As a further solution of the present invention: the adjustment component includes two partitions fixedly installed in the blood pressure body, a third bevel gear fixedly installed on the short rod, and a second bevel gear fixedly installed on the long rod. The first connecting rod and the second connecting rod are rotatably installed on the two partitions respectively, and the first connecting rod and the second connecting rod are rotatably matched through a universal joint. The first bevel gears are fixedly installed on the opposite ends of the first connecting rod and the second connecting rod, and the two first bevel gears are respectively connected to the second bevel gear and the third bevel gear in transmission.

[0014] As a further solution of the present invention: the short rod and the base are assembled in a key-axis manner, a second spring is fixedly installed between the end of the short rod away from the third bevel gear and the base, the short rod can slide along its axial direction based on the blood pressure body, and a sliding assembly corresponding to the position of the short rod is commonly provided between the arm tube, the base and the short rod; when the arm is inserted into the arm tube and falls down, the short rod can be driven to retract into the base through the sliding assembly, thereby separating the third bevel gear from the corresponding first bevel gear.

[0015] As a further solution of the present invention: the sliding assembly includes a slider that slides with the arm tube and the base, a first spring is fixedly installed between the bottom surface of the slider and the base, the first spring makes the slider have a tendency to slide out of the base, a wedge block corresponding to the position of the short rod is fixedly installed on the bottom surface of the slider, and an oblique groove is provided on the opposite side of the wedge block and the short rod.

[0016] As a further solution of the present invention: the sliding block is located at the lower side of the arm tube and protrudes relative to the inner wall of the arm tube, and the top of the sliding block is designed to be arc-shaped.

[0017] As a further solution of the present invention, the portion of the short rod where the oblique groove is provided is designed as a whole in a conical shape, so that when the short rod rotates, the oblique groove on the wedge block can always correspond to the oblique groove on the short rod.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: through the coordination among the machine body, the support assembly, the hand support assembly and the adjustment assembly, the support assembly and the hand support assembly can be in a fitted state based on the blood pressure machine body, which can effectively reduce the overall occupied space, and is conducive to the overall transportation and carrying, and the user experience is better; the support assembly and the hand support assembly can also be in an open state based on the blood pressure machine body, at which time the self-service blood pressure detection can be quickly realized by inserting the arm, which is conducive to ensuring the overall efficiency of the self-service blood pressure detection. At the same time, the support assembly and the hand support assembly are in a fitted state based on the blood pressure machine body, which can prevent the support assembly and the hand support assembly from protruding relative to the blood pressure machine body when not in use, thereby effectively preventing the user from colliding with the overall equipment, reducing the user's physical injury and ensuring the use cycle of the blood pressure machine body, and having higher practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments: Figure 1 It is a three-dimensional diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the arm cuff of the present invention after being opened based on the blood pressure body; Figure 3 It is a schematic diagram of the internal structure of the blood pressure machine of the present invention; Figure 4 for Figure 3 A magnified view of the structure at center; Figure 5 It is a schematic diagram of the long rod and short rod structure of the present invention; Figure 6 It is a schematic diagram of the base and arm structure of the present invention; Figure 7 It is a schematic diagram of the structure of the sliding assembly of the present invention; Figure 8 It is a schematic diagram of the short rod and the inclined slot structure of the present invention; Fig. 9It is a schematic diagram of the support and inner plate structure of the present invention; Fig.10 It is a schematic diagram of the structure of the rotating assembly of the present invention.

[0020] In the figure: 1, machine body; 2, supporting assembly; 3, hand support assembly; 4, adjusting assembly; 5, sliding assembly; 6, rotating assembly; 101, slot; 201, base; 202, arm tube; 203, short rod; 204, block; 205, inclined groove; 206, second spring; 301, boss; 302, lining plate; 303, long rod; 3021, bracket; 3022, inner plate; 401, partition; 402, first connecting rod; 403, second connecting rod; 404, first bevel gear; 405, second bevel gear; 406, third bevel gear; 501, slider; 502, wedge block; 503, first spring; 601, first circular gear; 602, support rod; 603, circular rod; 604, second circular gear; 605, belt drive. DETAILED DESCRIPTION

[0021] Embodiment 1: See also Figures 1 to 5 An embodiment of the present invention provides a self-service physical examination machine, which is mainly used to improve the physical examination efficiency of users during self-service physical examinations. It specifically includes a blood pressure machine body 1, a support component 2 and a hand support component 3 arranged on the blood pressure machine body 1; wherein the support component 2 is for the user's arm to pass through and is used to support the user's upper arm, while the user's forearm is supported by the blood pressure machine body 1 and the hand support component 3.

[0022] In the above structure, refer to Figure 1 , the support assembly 2 abuts against the top surface of the blood pressure machine body 1, and the hand support assembly 3 abuts against the support assembly 2. Under the action of gravity, the support assembly 2 can maintain a fit state with the blood pressure machine body 1, and the hand support assembly 3 can maintain a fit state with the support assembly 2. In this state, the overall size along the front-to-back direction can be reduced, and the difference in the vertical direction is not large, so that the overall device can occupy a smaller space and is more convenient for transportation and carrying.

[0023] Furthermore, the blood pressure machine 1 is provided with an adjustment component 4 for driving the support component 2 and the hand support component 3 to rotate. When either the support component 2 or the hand support component 3 is rotated, the other can be driven to rotate synchronously through the adjustment component 4, thereby changing the support component 2 and the hand support component 3 from a fitted state to an open state. In this state, the user passes the arm through the support component 2, places the upper arm on the support component 2, places the lower arm on the blood pressure machine 1 and the hand support component 3, and then starts the blood pressure machine 1 to self-service blood pressure measurement.

[0024] Reference Figure 2 and Figure 5In this embodiment, preferably: the support assembly 2 includes a short rod 203 that rotates with the blood pressure body 1, and the outer surface of the short rod 203 is coaxially installed with a base 201, and the surface of the base 201 is fixedly installed with an arm tube 202, and the arm tube 202 can be passed through by the arm, and the arm tube 202 has a cuff that can cooperate with the blood pressure body 1 to achieve automatic contraction, thereby completing the blood pressure measurement.

[0025] The short rod 203 is driven by the adjustment component 4, and the adjustment component 4 drives the base 201 and the arm tube 202 to rotate through the short rod 203; correspondingly, a groove is provided on the front surface of the blood pressure machine body 1 for the placement of the short rod 203 and the base 201. In this embodiment, the blood pressure machine body 1 and the arm tube 202 are both existing mature technologies and are not described in detail here.

[0026] In the initial state, one end of the arm cuff 202 close to the base 201 is in contact with the top surface of the blood pressure machine 1. In order to improve the limiting effect after the arm cuff 202 is in contact with the blood pressure machine 1, a slot 101 is provided on the rear surface of the blood pressure machine 1, and a block 204 is fixedly installed on one end of the arm cuff 202 close to the base 201. The block 204 is adapted to the shape and size of the slot 101. When the arm cuff 202 is in contact with the blood pressure machine 1, the block 204 is engaged in the slot 101, thereby enhancing the limiting effect of the arm cuff 202 and the blood pressure machine 1.

[0027] Reference Figure 2 , Figure 4 and Figure 5 In this embodiment, preferably: the hand support assembly 3 includes a boss 301 fixedly connected to the rear surface of the blood pressure body 1, a long rod 303 driven by the adjustment assembly 4 is rotatably installed inside the boss 301, and a lining plate 302 for supporting the forearm is fixedly installed on the outer surface of the long rod 303; wherein, the adjustment assembly 4 can drive the lining plate 302 to rotate through the long rod 303, thereby realizing the synchronous rotation of the lining plate 302 and the arm tube 202.

[0028] In the initial state, the liner 302 fits the outer surface of the arm tube 202, and correspondingly, the angle between the surface of the liner 302 close to the arm tube 202 and the bottom surface of the blood pressure machine body 1 is designed to be an acute angle, so that the liner 302 will not rotate away from the arm tube 202 due to gravity, and it has an auxiliary effect on the fit between the arm tube 202 and the blood pressure machine body 1, and can provide a certain downward force. When the liner 302 and the arm tube 202 rotate synchronously based on the blood pressure machine body 1, the arm tube 202 is tilted and pointed to the blood pressure machine body 1, so as to provide support for the user's upper arm, and the surface of the liner 302 close to the arm tube 202 is flush with the top surface of the blood pressure machine body 1.

[0029] It should be noted that the top surface of the blood pressure machine body 1 is divided into a flat part and an inclined part. The arm tube 202 is attached to the inclined part, and the surface of the lining plate 302 close to the arm tube 202 is also flush with the inclined part of the top surface of the blood pressure machine body 1; at the same time, the inclined part is also used to support the user's forearm.

[0030] It should also be noted that the rotation of the liner 302 and the long rod 303 based on the boss 301 and the rotation of the arm tube 202 and the short rod 203 based on the blood pressure machine body 1 all have extreme positions. Figure 2 That is, it shows the limit positions of the liner 302 and the arm tube 202 after the rotation based on the blood pressure machine body 1 , and the liner 302 and the arm tube 202 cannot be deflected downward based on the blood pressure machine body 1 .

[0031] Reference Figures 3 to 5 In this embodiment, preferably, the adjusting component 4 includes two partitions 401 fixedly installed in the blood pressure body 1, a third bevel gear 406 fixedly installed on the end of the short rod 203, and a second bevel gear 405 fixedly installed on the outer surface of the long rod 303. The first connecting rod 402 and the second connecting rod 403 are rotatably installed on the two partitions 401 respectively, and the first connecting rod 402 and the second connecting rod 403 are rotatably matched through a universal joint. The opposite ends of the first connecting rod 402 and the second connecting rod 403 are fixedly installed with first bevel gears 404, and the two first bevel gears 404 are respectively connected to the second bevel gear 405 and the third bevel gear 406 in transmission connection.

[0032] In the above structure, the short rod 203 and the long rod 303 form a synchronous rotation relationship through the first bevel gear 404, the second bevel gear 405, the third bevel gear 406, the first connecting rod 402 and the second connecting rod 403. When the lining plate 302 is rotated, the lining plate 302 can drive the long rod 303 and the second bevel gear 405 to rotate, and then drive the short rod 203 and the arm tube 202 to rotate through the first bevel gear 404, the first connecting rod 402, the second connecting rod 403 and the third bevel gear 406; when the arm tube 202 is rotated, the arm tube 202 can drive the short rod 203 and the third bevel gear 406 to rotate, and then drive the long rod 303 and the lining plate 302 to rotate through the first bevel gear 404, the first connecting rod 402, the second connecting rod 403 and the second bevel gear 405.

[0033] It is understandable that the interior of the boss 301 is hollow, and the first connecting rod 402 can extend into the interior of the boss 301 to accommodate the first bevel gear 404, the long rod 303, and the second bevel gear 405. At the same time, if the width of the plane portion of the blood pressure machine body 1 is reduced, the ends of the long rod 303 and the short rod 203 can directly correspond to each other, so that the second bevel gear 405 and the third bevel gear 406 can be driven by a straight rod, and the double rod design of the first connecting rod 402 and the second connecting rod 403 is not required.

[0034] When in use, the whole is moved to a suitable position, the arm tube 202 (or the lining plate 302) is rotated and the short rod 203 (or the long rod 303) can be driven to rotate, and the long rod 303 and the lining plate 302 (or the short rod 203 and the arm tube 202) can be driven to rotate synchronously through the third bevel gear 406 (or the second bevel gear 405), the first connecting rod 402, the second connecting rod 403 and the first bevel gear 404 and other structures; thereby, the arm tube 202 and the lining plate 302 are turned from a fitted state to an open state. Then the arm is passed through the arm tube 202, so that the upper arm falls into the arm tube 202, and the lower arm falls on the inclined part of the blood pressure machine 1 and the lining plate 302, and finally the blood pressure machine 1 is started to quickly realize the self-service detection of blood pressure.

[0035] In summary, through the coordination of the liner 302, arm tube 202, long rod 303 and short rod 203 and other structures, the arm tube 202 and liner 302 can be fitted based on the blood pressure machine 1, which can effectively reduce the overall occupied space, and is conducive to overall transportation and carrying, and the user experience is better; the arm tube 202 and liner 302 can also be opened based on the blood pressure machine 1. At this time, the self-service blood pressure detection can be quickly realized by inserting the arm, which is conducive to ensuring the overall efficiency of the self-service blood pressure detection. At the same time, when not in use, the arm tube 202 and the liner 302 are shrunk and fitted together to prevent the arm tube 202 and the liner 302 from protruding relative to the blood pressure machine 1, thereby effectively preventing the user from colliding with the overall equipment, reducing the user's physical injury and ensuring the use cycle of the blood pressure machine 1, which is more practical.

[0036] Embodiment 2: See also Figures 1 to 8 On the basis of the first embodiment, considering the different heights of different users, the angles of the upper arms corresponding to the arm tube 202 are also different. If the arm tube 202 is in a relatively fixed state, the upper arm of the user will be very awkward and uncomfortable, thereby affecting the accuracy of blood pressure measurement; and after the arm tube 202 is opened, it is adjusted synchronously with the lining plate 302. When the upper arms of different users drive the arm tube 202 to deflect in the opposite direction, the lining plate 302 will be driven to deflect in the opposite direction synchronously, thereby affecting the support for the forearm.

[0037] To this end, the adjustment of the arm tube 202 during use is further improved: at this time, the rotational cooperation of the short rod 203 on the blood pressure body 1 remains unchanged, but the short rod 203 can also slide left and right on the blood pressure body 1. At this time, a second spring 206 is fixedly installed between the end of the short rod 203 away from the third bevel gear 406 and the base 201. The second spring 206 makes the short rod 203 tend to slide out of the base 201, thereby making the third bevel gear 406 and the first bevel gear 404 of the second connecting rod 403 transmission connected.

[0038] In this embodiment, the short rod 203 and the base 201 are assembled in a key-shaft manner, so that the short rod 203 can drive the base 201 to rotate, and the short rod 203 can also slide left and right based on the base 201. Further, a sliding assembly 5 corresponding to the position of the short rod 203 is commonly provided between the arm tube 202, the base 201 and the short rod 203. The sliding assembly 5 is located at the lower side of the arm tube 202 and protrudes relative to the inner wall of the arm tube 202. When the user's upper arm is inserted into the arm tube 202 and falls, the sliding assembly 5 can be stably driven to descend based on the arm tube 202. At this time, the sliding assembly 5 can drive the short rod 203 to slide based on the base 201, and the third bevel gear 406 is separated from the first bevel gear 404 of the second connecting rod 403.

[0039] Reference Figures 6 to 8 In this embodiment, preferably, the sliding assembly 5 includes a slider 501 that slides up and down with the arm tube 202 and the base 201. The top surface of the slider 501 is designed to be arc-shaped, which can effectively reduce the discomfort of the user after the upper arm falls. A first spring 503 is fixedly installed between the bottom surface of the slider 501 and the base 201. The first spring 503 makes the slider 501 tend to slide out of the base 201.

[0040] Furthermore, a wedge block 502 corresponding to the position of the short rod 203 is fixedly installed on the bottom surface of the slider 501, and an inclined groove 205 is provided on the opposite side of the wedge block 502 and the short rod 203. When the wedge block 502 descends with the slider 501, it can contact the short rod 203, and the short rod 203 can be driven to retract into the base 201 through the inclined groove 205, thereby separating the third bevel gear 406 from the first bevel gear 404.

[0041] The inclined groove 205 on the short rod 203 may be of conical design, so that no matter how the short rod 203 rotates, the inclined groove 205 on the short rod 203 may correspond to the inclined groove 205 on the wedge block 502 .

[0042] When in use, the arm tube 202 and the liner 302 can be switched between a fitted state and an open state through structures such as the liner 302, the arm tube 202 and the short rod 203, which can effectively reduce the overall occupied space and ensure the detection efficiency. The working process and effect of this part are the same as those in the first embodiment and will not be repeated here. The difference is that when the arm tube 202 and the liner 302 are in the open state, the arm is extended from the arm tube 202 so that the upper arm falls into the arm tube 202, and the lower arm falls on the inclined part of the blood pressure body 1 and the liner 302. At this time, the lower side of the upper arm will also press down the slider 501 so that the slider 501 descends based on the arm tube 202. At this time, the slider 501 can drive the wedge block 502 to move synchronously, and the short rod 203 can be driven through the inclined groove 205 to shrink and squeeze the second spring 206 into the base 201, and at the same time, the third bevel gear 406 is separated from the first bevel gear 404. At this time, when the user drives the arm tube 202 to rotate through the upper arm, the lining plate 302 will not rotate at the same time, which can be effectively suitable for users with different needs.

[0043] Compared with the first embodiment, through the cooperation of the slider 501, the arm tube 202, the short rod 203 and the wedge block 502, when the arm is inserted into the arm tube 202, the slider 501 can be lowered, thereby separating the third bevel gear 406 from the first bevel gear 404, so that the readjustment of the arm tube 202 will not cause the lining plate 302 to deflect synchronously, and thus it can be effectively applied to users with different needs. The overall design is combined with the setting of the short rod 203. When the arm is taken out of the arm tube 202, the arm tube 202 can be restored to the open state due to the action of gravity. At this time, the third bevel gear 406 can smoothly resume meshing transmission with the first bevel gear 404, which can ensure the subsequent synchronous reset process of the arm tube 202 and the lining plate 302, and has stronger applicability.

[0044] Embodiment three: See also Figures 1 to 10 Based on the second embodiment, considering that the arm lengths of different users are different, the palms of some users may be suspended in the air, which may cause discomfort to the users during the test and may also affect the accuracy of blood pressure detection.

[0045] To this end, the lining plate 302 is improved: the lining plate 302 now includes a bracket 3021 fixedly connected to the long rod 303 and an inner plate 3022 rotatably matched with the bracket 3021, and a rotating assembly 6 is provided between the bracket 3021, the inner plate 3022 and the boss 301. When the bracket 3021 is fitted with the arm tube 202, the inner plate 3022 is also overlapped with the bracket 3021. When the bracket 3021 is rotated and opened based on the blood pressure body 1, the inner plate 3022 can be rotated to be in a colinear state with the bracket 3021, and at this time, the surface of the bracket 3021 close to the arm tube 202 is flush with the surface of the inner plate 3022 close to the arm tube 202.

[0046] Reference Figure 1 and Fig.10 In this embodiment, preferably, the rotating assembly 6 includes a first circular gear 601 fixedly mounted on the boss 301, a round rod 603 and a support rod 602 rotatably mounted on the bracket 3021, the inner plate 3022 is fixedly mounted on the outer surface of the support rod 602, and the support rod 602 and the round rod 603 are connected by a belt drive 605, and the synchronous rotation of the support rod 602 and the round rod 603 can be achieved by the belt drive 605. In this embodiment, the belt drive 605 is an existing belt drive 605 structure, which is an existing mature technology and will not be described in detail here.

[0047] Furthermore, the first circular gear 601 is concentrically designed with the long rod 303, and a second circular gear 604 transmission-connected to the first circular gear 601 is fixedly mounted on the outer surface of the circular rod 603. When the bracket 3021 and the long rod 303 rotate based on the boss 301, the second circular gear 604 revolves along the first circular gear 601. At this time, the first circular gear 601 can drive the support rod 602 to rotate synchronously through the circular rod 603 and the belt transmission 605, and then the support rod 602 drives the inner plate 3022 to rotate as well, so that the inner plate 3022 and the bracket 3021 are changed from an overlapping state to a colinear state.

[0048] When in use, through the structures such as the lining plate 302, the arm tube 202 and the short rod 203, the arm tube 202 and the lining plate 302 can be switched between a fitted state and an open state, which can effectively reduce the overall occupied space and ensure the detection efficiency; through the structures such as the slider 501, the arm tube 202 and the wedge block 502, when the arm is extended from the arm tube 202, the readjustment of the arm tube 202 will not cause the lining plate 302 to deflect synchronously, which can be suitable for users with different needs. The working process and effect of this part are the same as those in Example 2 and will not be repeated here. The difference is: when the lining plate 302 rotates based on the boss 301, the bracket 3021 drives the second circular gear 604 to rotate along the first circular gear 601. At this time, the first circular gear 601 can drive the round rod 603 to rotate, and the round rod 603 drives the inner plate 3022 to rotate through the belt drive 605 and the support rod 602, so that the inner plate 3022 and the bracket 3021 are changed from an overlapping state to a colinear state.

[0049] Compared with the second embodiment, through the coordination of the structures such as the bracket 3021, the inner plate 3022, the belt drive 605 and the first circular gear 601, when the bracket 3021 is opened based on the blood pressure body 1, the inner plate 3022 can be turned to be in a colinear state with the bracket 3021, thereby extending the area supporting the forearm and palm part, avoiding the forearm and palm part from being suspended in the air, reducing the user's discomfort and ensuring the accuracy of blood pressure detection. The overall design is combined with the rotation of the liner 302. After the bracket 3021 is restored to fit with the arm tube 202, the inner plate 3022 can be automatically retracted into the bracket 3021 to form an overlap, which can still ensure that the overall space occupancy is small, meeting more needs in actual use.

Claims

1. A self-service physical examination machine, comprising a blood pressure machine body, characterized in that: The blood pressure machine body is provided with a support assembly and a hand support assembly, the support assembly is in contact with the blood pressure machine body and the hand support assembly is in contact with the support assembly, and an adjustment assembly for driving the support assembly and the hand support assembly to rotate is provided inside the blood pressure machine body; when either the support assembly or the hand support assembly is rotated based on the blood pressure machine body, the other can be driven to rotate synchronously through the adjustment assembly.

2. The self-service physical examination machine according to claim 1, characterized in that: The support assembly comprises a short rod which is rotatably matched with the blood pressure machine body and driven by the adjustment assembly. A base is coaxially mounted on the outer surface of the short rod, and an arm tube for the arm to pass through is fixedly mounted on the surface of the base.

3. The self-service physical examination machine according to claim 2, characterized in that: The end of the arm tube close to the base is fitted with the top surface of the blood pressure machine body, a slot is provided on the rear surface of the blood pressure machine body, and a clamping block is fixedly installed on the end of the arm tube close to the base; when the arm tube is fitted with the blood pressure machine body, the clamping block is engaged in the slot.

4. The self-service physical examination machine according to claim 2, characterized in that: The hand support assembly includes a boss fixedly connected to the rear surface of the blood pressure machine body, a long rod driven by the adjustment assembly is rotatably installed inside the boss, and a lining plate for supporting the forearm is fixedly installed on the outer surface of the long rod.

5. The self-service physical examination machine according to claim 4, characterized in that: The lining plate is fitted with the outer surface of the arm tube, and the angle between the surface of the lining plate close to the arm tube and the bottom surface of the blood pressure machine body is designed to be an acute angle.

6. The self-service physical examination machine according to claim 4, characterized in that: The adjustment component includes two partitions fixedly installed in the blood pressure body, a third bevel gear fixedly installed on the short rod, and a second bevel gear fixedly installed on the long rod. The first connecting rod and the second connecting rod are rotatably installed on the two partitions respectively, and the first connecting rod and the second connecting rod are rotatably matched through a universal joint. The first bevel gears are fixedly installed on the opposite ends of the first connecting rod and the second connecting rod, and the two first bevel gears are respectively connected to the second bevel gear and the third bevel gear in transmission.

7. The self-service physical examination machine according to claim 6, characterized in that: The short rod and the base are assembled in a key-axis manner, and a second spring is fixedly installed between the end of the short rod away from the third bevel gear and the base. The short rod can slide along its axial direction based on the blood pressure body, and a sliding component corresponding to the position of the short rod is commonly provided between the arm tube, the base and the short rod; when the arm is inserted into the arm tube and falls down, the short rod can be driven to retract into the base through the sliding component, thereby separating the third bevel gear from the corresponding first bevel gear.

8. The self-service physical examination machine according to claim 7, characterized in that: The sliding assembly includes a slider that slides with the arm tube and the base, a first spring is fixedly installed between the bottom surface of the slider and the base, the first spring makes the slider have a tendency to slide out of the base, a wedge block corresponding to the position of the short rod is fixedly installed on the bottom surface of the slider, and an oblique groove is provided on the opposite side of the wedge block and the short rod.

9. The self-service physical examination machine according to claim 8, characterized in that: The sliding block is located at the lower side of the arm tube and protrudes relative to the inner wall of the arm tube, and the top of the sliding block is designed to be arc-shaped.

10. The self-service physical examination machine according to claim 8, characterized in that: The portion of the short rod where the oblique groove is provided is designed in a conical shape as a whole, so that when the short rod rotates, the oblique groove on the wedge block can always correspond to the oblique groove on the short rod.

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