Physique detection device

Abstract

The invention discloses a physique detection device, relates to the field of traditional Chinese medicine physique examination, and solves the problem that the examination effect is affected due to the fact that the front end blocking area is too large when an existing physique detection device supports an oral cavity, the physique detection device comprises a tongue depressor, a distraction mechanism, a control mechanism, an extraction mechanism and two sets of fixing frames, and the distraction mechanism comprises four sets of supporting rods; the control mechanism comprises a mounting block, the extraction mechanism comprises a storage pipe, the inner wall of the storage pipe is slidably connected with a pushing disc, and a suction hole is formed in the tongue depressor. The four sets of supporting rods vertically support the oral cavity from the two sides through air pressure, meanwhile, negative pressure is generated in the storage pipe, and when obstructions such as saliva and mucus in the oral cavity need to be sucked, the extraction mechanism is controlled so that the obstructions can be sucked into the storage pipe by the negative pressure in the storage pipe through the suction holes; and the tongue depressor is moved and adjusted through the control mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of traditional Chinese medicine constitution examination, in particular to a constitution detection device. Background Art

[0002] Traditional Chinese Medicine (TCM) constitution testing, guided by Traditional Chinese Medicine (TCM) theory, utilizes the principles of yin and yang balance and the interaction between the five internal organs, combining the traditional four diagnostic methods of inspection, auscultation, listening, questioning, and palpation, to determine the patient's TCM constitution and current functional status. The tongue coating is a crucial component of TCM constitution testing, assisting in determining a patient's constitution, including cold or heat, deficiency or excess, and internal dampness.

[0003] When observing the patient's tongue coating, a tongue depressor is generally used to assist in moving the tongue. However, when examining some special patients, such as children, the disabled and other people with oral opening and closing disorders, they are prone to crying, not opening their mouths, or not opening their mouths enough, which makes it difficult for medical staff to observe the tongue coating and the inside of the mouth conveniently and accurately. According to patent number CN114847856A, some existing tongue depressors can already provide auxiliary support for the opening and closing of the mouth. However, when this tongue depressor is used, since the entire device is located in front of the mouth, most of the space for the doctor to observe is blocked by the device. Although it can assist the patient to open his mouth, the angle and position of observation are limited. Summary of the Invention

[0004] The object of the present invention is to provide a physical fitness detection device that facilitates comprehensive and efficient inspection of the interior of the oral cavity, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a physical fitness detection device, comprising a tongue depressor, a spreading mechanism, a control mechanism, an extraction mechanism and two sets of fixed frames, the spreading mechanism comprising four sets of support rods, the four sets of support rods being divided into two groups and being respectively mounted on the fixed frames on both sides, the spreading mechanism being used to support the mouth up and down respectively through the four sets of support rods so that the mouth is opened to a desired size, the control mechanism comprising a mounting block mounted on the tongue depressor, the control mechanism being used to drive the tongue depressor to move and adjust so that the tongue depressor can perform multi-angle pressing detection on the oral cavity, the extraction mechanism comprising a mounting block A storage tube mounted on the control mechanism has an inner wall of the storage tube slidably connected to a push disk, and a suction hole is provided on the tongue depressor. The extraction mechanism is used to push the push disk, thereby squeezing the gas in the storage tube into the expansion mechanism. The support rod is expanded by air pressure to achieve a supporting effect, while generating negative pressure in the storage tube. When it is necessary to suck out the obstruction in the oral cavity, the extraction mechanism is controlled so that the obstruction is sucked into the storage tube through the suction hole by the negative pressure in the storage tube, thereby preventing the accumulation of obstructions during oral examination and affecting the examination, thereby facilitating a comprehensive and efficient examination of the interior of the oral cavity.

[0006] Preferably, the control mechanism also includes a guide frame fixedly installed between the two groups of fixed frames, a guide groove is provided in the guide frame, an adjustment ball is rotatably connected in the guide groove, an adjustment rod is fixedly connected to one side of the mounting block, the adjustment rod passes through the adjustment ball and is slidingly connected to the adjustment ball, an end of the adjustment rod away from the mounting block is fixedly connected to a device box, the storage tube is fixedly connected to the device box, a plug-in slot is provided on the mounting block, one end of the tongue depressor is plugged into the plug-in slot, so as to facilitate the tongue depressor to perform multi-angle adjustment operations and improve the detection accuracy.

[0007] Preferably, the expansion mechanism also includes a fixed block fixedly mounted on the fixed frame, the two groups of support rods are rotatably connected to the side of the fixed block, the support rods are rotatably connected to the side of one end of the fixed block away from the support block, and the fixed block is provided with a support member for pushing the support rods for support and limiting, so as to facilitate stable and efficient support of the oral cavity from the side.

[0008] Preferably, the support member includes a fixed tube fixedly mounted on one side of the fixed block, the inner wall of the fixed tube is slidably connected to a driving rod, the driving rod passes through the fixed block and is slidably connected to the fixed block, two groups of connecting rods are rotatably connected to the driving rod, and the two groups of connecting rods are respectively rotatably connected to the side surfaces of the two groups of support rods on the same side, one end of the fixed tube is connected to a hose, and one end of the hose is connected to the storage tube, and the fixed block is provided with a limiting member for unidirectionally limiting the driving rod, so as to facilitate pushing the support rod for support and limiting.

[0009] Preferably, the extraction mechanism also includes a device tube threadedly connected to one end of the storage tube, the push plate is slidably connected to the inner wall of the device tube, a tension spring is fixedly connected inside the device tube, one end of the tension spring is fixedly connected to the side of the push plate, and a push-pull rod is fixedly connected to the side of the push plate, the push-pull rod passes through the device tube and is slidably connected to the device tube, and a connecting tube for connecting the suction hole and the storage tube is provided on the device tube, the adjusting rod, the mounting block and the device box, and a control part for controlling the opening and closing state of the connecting tube is provided in the device box, so as to facilitate the suction of foreign matter in the oral cavity and prevent it from affecting the line of sight of detection.

[0010] Preferably, the control component includes a pressing block installed in the device box, a first spring fixedly connected to one side of the pressing block is fixedly connected in the device box, a through hole that can be connected to the connecting pipe is opened in the pressing block, an air hole is opened at one end of the device pipe, and a filter that only allows gas to flow and ensures that liquid cannot pass through is fixedly connected to the end of the hose close to the storage pipe, thereby facilitating the control of the opening and closing state of the connecting pipe.

[0011] Preferably, the limiting member includes a beveled tooth block installed in the fixed block, and the driving rod is provided with multiple groups of beveled tooth grooves that can be plugged into the beveled tooth block. The beveled tooth block is slidingly connected to the fixed block, and the end of the beveled tooth block away from the beveled tooth groove is fixedly connected to a second spring fixedly connected to the fixed block. The guide frame is provided with a releasing member for simultaneously controlling the support rods on both sides to release the supporting state, so as to facilitate one-way limiting of the driving rod.

[0012] Preferably, the release member includes a pull rope fixedly mounted on the bevel gear block, and two groups of control blocks are slidably connected to the guide frame, and the ends of the two groups of pull ropes away from the bevel gear block are respectively fixedly connected to the side surfaces of the proximal control block, and the guide frame and the fixed frame are both provided with multiple groups of guide buckles for guiding the pull rope and the hose respectively, and the pull rope and the hose are both slidably connected to the inner wall of the guide buckle, so as to facilitate the simultaneous control of the support rods on both sides to release the support state.

[0013] Preferably, two groups of lighting lamps are fixedly connected to the side of the mounting block to facilitate lighting inside the oral cavity.

[0014] Preferably, the side of the support plate is adhesively connected with a rubber pad, which is convenient for replacement, cleaning and cushioning of the oral cavity and improves comfort.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention solves the problem that the front end blocking area of ​​the existing physical fitness detection device is too large when supporting the oral cavity, which affects the inspection effect and is difficult to clean the obstructions in the oral cavity. By arranging an opening mechanism, a control mechanism and an extraction mechanism, it is convenient to push the pushing disk to squeeze the gas in the storage tube into the opening mechanism, and the four groups of support rods are respectively supported from both sides up and down by air pressure, so that the oral cavity is opened to the required size to achieve the supporting effect, and at the same time, negative pressure is generated in the storage tube. When it is necessary to suck the obstructions in the oral cavity, the extraction mechanism is controlled so that the obstructions are sucked into the storage tube through the suction hole by the negative pressure in the storage tube, so as to prevent the obstructions from being blocked during oral examination. Accumulation affects the inspection, and the tongue depressor is driven to move and adjust by the control mechanism, so that the tongue depressor can perform multi-angle pressing detection in the oral cavity. The device supports the oral cavity from the side through four groups of support rods located on the sides of the oral cavity, reducing the obstruction in front of the oral cavity. At the same time, when the control mechanism drives the tongue depressor to perform the inspection operation, it will not interfere with the position of the support rod, and the operation is more comprehensive and efficient. At the same time, the support operation through air pressure is more convenient, and the negative pressure generated after the gas is discharged is used to suck the obstruction in the oral cavity to prevent the accumulation of obstructions from affecting the inspection accuracy. The operation is simple and quick, which improves the efficiency of the patient's oral examination and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the state structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 This is a schematic diagram of the support structure of the present invention; Figure 4 for Figure 3 Enlarged view of area A in the middle; Figure 5 Schematic diagram of the control mechanism structure of the present invention; Figure 6 for Figure 5 Enlarged view of area B in the middle; Figure 7 for Figure 5 Enlarged view of area C in the middle; Figure 8 Schematic diagram of the extraction mechanism structure of the present invention; Figure 9 for Figure 8Enlarged view of area D in the middle; Figure 10 This is a schematic diagram of the control component structure of the present invention.

[0017] In the figure: 1-tongue depressor; 2-fixing frame; 3-opening mechanism; 4-support rod; 5-control mechanism; 6-mounting block; 7-extraction mechanism; 8-storage tube; 9-pushing plate; 10-suction hole; 11-guide frame; 12-guide groove; 13-adjusting ball; 14-adjusting rod; 15-device box; 16-plug slot; 17-fixing block; 18-support plate; 19-support member; 20-fixing tube; 21-driving rod; 22- Connecting rod; 23-hose; 24-limiting part; 25-device tube; 26-tension spring; 27-push-pull rod; 28-connecting tube; 29-control part; 30-pressing block; 31-first spring; 32-through hole; 33-air hole; 34-filter; 35-oblique tooth block; 36-oblique tooth groove; 37-second spring; 38-release part; 39-pull rope; 40-control block; 41-guide buckle; 42-lighting lamp; 43-rubber pad. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figures 1-10 The physical fitness detection device shown in the figure includes a tongue depressor 1, a spreading mechanism 3, a control mechanism 5, an extraction mechanism 7 and two sets of fixed frames 2. The spreading mechanism 3 includes four groups of support rods 4, which are divided into two groups and respectively installed on the fixed frames 2 on both sides. The spreading mechanism 3 is used to support the upper and lower parts of the four groups of support rods 4 so that the oral cavity is opened to the required size. The control mechanism 5 includes a mounting block 6 installed on the tongue depressor 1. The control mechanism 5 is used to drive the tongue depressor 1 to move and adjust so that the tongue depressor 1 can perform multi-angle pressing detection on the oral cavity. The extraction mechanism 7 includes a plurality of support rods 4, each of which is respectively installed on the fixed frames 2 on both sides. The storage tube 8 is installed on the control mechanism 5, and the inner wall of the storage tube 8 is slidably connected to the pushing plate 9. The tongue depressor 1 is provided with a suction hole 10. The extraction mechanism 7 is used to push the pushing plate 9, thereby squeezing the gas in the storage tube 8 into the expansion mechanism 3. The support rod 4 is expanded by air pressure to achieve a supporting effect, and at the same time, negative pressure is generated in the storage tube 8. When it is necessary to absorb the obstruction in the oral cavity, the extraction mechanism 7 is controlled so that the obstruction is sucked into the storage tube 8 through the suction hole 10 by the negative pressure in the storage tube 8, so as to prevent the accumulation of obstructions during oral examination and affect the examination.

[0020] During an oral examination, some patients fail to swallow the saliva in their mouths when opening their mouths. The saliva in the mouth will obstruct the examination, and the existing tongue depressor is difficult to clean thoroughly. Some patients with upper respiratory tract infections will have a certain amount of sputum remaining in the mouth or around the tonsils during the examination. If this is not cleaned, it will affect the judgment of the situation inside the mouth. Some patients with more active saliva secretion will be stimulated to produce more saliva and mucus during the mouth opening examination, which will also affect the examination. The above-mentioned foreign matter such as saliva, spit, mucus, sputum, etc. are collectively referred to as obstructions or foreign matter in this article.

[0021] See also Figures 1-9 The control mechanism 5 shown in the figure also includes a guide frame 11 fixedly installed between the two sets of fixed frames 2, a guide groove 12 is provided in the guide frame 11, an adjusting ball 13 is rotatably connected in the guide groove 12, an adjusting rod 14 is fixedly connected to one side of the mounting block 6, the adjusting rod 14 passes through the adjusting ball 13, and is slidably connected to the adjusting ball 13, an end of the adjusting rod 14 away from the mounting block 6 is fixedly connected to a device box 15, the storage tube 8 is fixedly connected to the device box 15, a plug-in slot 16 is provided on the mounting block 6, one end of the tongue depressor 1 is plugged into the plug-in slot 16, and two sets of lighting lamps 42 are fixedly connected to the side of the mounting block 6.

[0022] Insert the clean tongue depressor 1 into the plug-in slot 16 to complete the installation, and push the push disk 9 to squeeze the gas in the storage tube 8 into the expansion mechanism 3. The air pressure makes the four groups of support rods 4 support up and down from both sides respectively, so that the mouth is opened to the required size to achieve the supporting effect, and at the same time, negative pressure is generated in the storage tube 8. When it is necessary to absorb the obstruction in the oral cavity, the extraction mechanism 7 is controlled so that the obstruction is sucked into the storage tube 8 through the suction hole 10 by the negative pressure in the storage tube 8, so as to prevent the accumulation of foreign matter during the oral examination from affecting the inspection. By adjusting the ball 13, it can be rotated and rolled at multiple angles in the guide groove 12. Operating the adjusting rod 14 can drive the mounting block 6 and the tongue depressor 1 as a whole to rotate at multiple angles, and telescopically slide in the adjusting ball 13, so that the tongue depressor 1 can perform multi-angle pressing detection on the oral cavity, and at the same time, the lighting lamp 42 is used to assist in the lighting operation inside the oral cavity.

[0023] It is worth noting that: the device supports the oral cavity from the side through four groups of support rods 4 respectively located on the sides of the oral cavity, and at the same time, only a guide frame 11 is set in the front. The guide frame 11 is a frame-shaped structure as a whole, and the blocking area is small. At the same time, the guide frame 11 as a whole can be made of transparent material to improve permeability, reducing obstructions in front of the oral cavity. At the same time, when the control mechanism 5 drives the tongue depressor 1 to perform the inspection operation, it will not interfere with the position of the support rod 4, and the operation is more comprehensive and efficient. At the same time, the support operation through air pressure is more convenient, and the negative pressure generated after the gas is discharged is used to suck out obstructions such as saliva and sputum in the oral cavity to prevent the accumulation of saliva from affecting the inspection accuracy. The operation is simple and quick, which improves the efficiency of the patient's physical examination and is easy to use.

[0024] See also Figure 1-Figure 7 The support rod 4 is rotatably connected to the side of the fixed block 17, and the support rod 4 is rotatably connected to the side of the fixed block 17. The support plate 18 is rotatably connected to the side of the fixed block 17. The fixed block 17 is provided with a support member 19 for pushing the support rod 4 for support and limiting. The support member 19 includes a fixed tube 20 fixedly installed on one side of the fixed block 17, and the inner wall of the fixed tube 20 is slidably connected to a driving rod 21. The driving rod 21 passes through the fixed block 17 and is slidably connected to the fixed block 17. Two groups of connecting rods 22 are rotatably connected to the side surfaces of the two groups of support rods 4 on the same side. One end of the fixed tube 20 is connected with a hose 23, and one end of the hose 23 is connected to the storage tube 8. A limiting member 24 for unidirectional limiting the driving rod 21 is provided on the fixed block 17.

[0025] See also Figure 3-Figure 7 The limit member 24 shown in the figure includes a beveled tooth block 35 installed in the fixed block 17. The driving rod 21 is provided with multiple groups of beveled tooth grooves 36 that can be plugged into the beveled tooth block 35. The beveled tooth block 35 is slidably connected to the fixed block 17. The end of the beveled tooth block 35 away from the beveled tooth groove 36 is fixedly connected to a second spring 37 fixedly connected to the fixed block 17. The guide frame 11 is provided with a release member 38 for simultaneously controlling the support rods 4 on both sides to release the support state. The side of the support plate 18 is adhesively connected to a rubber pad 43.

[0026] See also Figure 3-Figure 7 The release member 38 shown in the figure includes a pull rope 39 fixedly mounted on the bevel gear block 35, and two groups of control blocks 40 are slidably connected to the guide frame 11. The ends of the two groups of pull ropes 39 away from the bevel gear block 35 are respectively fixedly connected to the side surfaces of the proximal control blocks 40. The guide frame 11 and the fixed frame 2 are both provided with multiple groups of guide buckles 41 for guiding the pull ropes 39 and the hose 23 respectively. The pull ropes 39 and the hose 23 are both slidably connected to the inner walls of the guide buckles 41.

[0027] The sterilized rubber pad 43 is pasted on the support plate 18, and the patient's mouth is opened, and the teeth bite the four sets of rubber pads 43. By pushing the push plate 9, the gas in the storage tube 8 is pushed into the fixed tube 20 through the hose 23. At this time, the suction hole 10 is blocked by the extraction mechanism 7 and cannot be ventilated. The air pressure in the fixed tube 20 increases to push the driving rod 21 to slide. The driving rod 21 pushes the connecting rod 22 to gradually push the support rod 4 away. At the same time, the bevel tooth block 35 continuously performs one-way clamping and limiting on the bevel tooth groove 36 to prevent the driving rod 21 from sliding in the opposite direction. At this time, if the patient When the mouth is opened, the support rods 4 can be supported without excessive thrust. After the support is completed, the mouth cannot be closed due to the limitation of the oblique tooth block 35, so that the four groups of support rods 4 and the support plates 18 simultaneously support the mouths on both sides up and down. Since the support rods 4 on both sides do not affect each other, the support strength of the support plates 18 on both sides is not necessarily exactly the same. While ensuring support, it is also adjusted according to the thrust received by the mouth (for example, the musculoskeletal development on both sides of the mouth of some patients is different, resulting in the size of the opening on both sides when opening the mouth is not exactly the same), so that the mouth is supported and more comfortable.

[0028] When it is necessary to release the fixation: press the two groups of control blocks 40 on the guide frame 11 toward the middle at the same time, which can drive the pull rope 39 to pull the bevel gear block 35, and the bevel gear block 35 slides and compresses the second spring 37, thereby releasing the limit on the bevel gear groove 36, and moving the push disk 9 in the opposite direction can reversely extract the gas in the fixed tube 20 into the storage tube 8, and the drive rod 21 slides in the opposite direction to release the resistance to the support rod 4, and the support rod 4 merges toward the middle to complete the disengagement operation. After that, the patient can open his mouth to remove the support plate 18 from the mouth, replace the rubber pad 43 and the tongue depressor 1, and clean and disinfect the inside of the storage tube 8 before reuse.

[0029] See also Figures 1-10 The extraction mechanism 7 shown in the figure also includes a device tube 25 threadedly connected to one end of the storage tube 8, the pushing disk 9 is slidably connected to the inner wall of the device tube 25, a tension spring 26 is fixedly connected inside the device tube 25, one end of the tension spring 26 is fixedly connected to the side of the pushing disk 9, and a push-pull rod 27 is fixedly connected to the side of the pushing disk 9. The push-pull rod 27 passes through the device tube 25 and is slidably connected to the device tube 25. A connecting tube 28 for connecting the suction hole 10 and the storage tube 8 is provided on the device tube 25, the adjusting rod 14, the mounting block 6 and the device box 15. A control part 29 for controlling the opening and closing state of the connecting tube 28 is provided in the device box 15.

[0030] See also Figures 8-10The control member 29 shown in the figure includes a pressing block 30 installed in the device box 15, a first spring 31 fixedly connected to one side of the pressing block 30 is fixedly connected in the device box 15, a through hole 32 that can be connected to the connecting pipe 28 is opened in the pressing block 30, an air hole 33 is opened at one end of the device pipe 25, and a filter 34 that only allows gas to flow and ensures that liquid cannot pass through is fixedly connected to the end of the hose 23 close to the storage pipe 8.

[0031] The push plate 9 is pulled back to move in a reverse direction, and the air pressure on the storage tube 8 is kept lower than that on the storage tube 8 by the first spring 31.

[0032] The suction hole 10 of the tip of the tongue depressor 1 is aligned with the position where suction is required, and the saliva can be sucked into the storage tube 8 for storage. The setting of the filter 34 prevents saliva from entering the interior of the hose 23. Since the amount of saliva is small, the inspection time will not be too long, so the frequency and duration of the required suction will not be too much. At this time, the instantaneous tension of the tension spring 26 when it is reset drives the push disk 9 to slide, which produces a suction effect that is sufficient to suck a small amount of saliva. After the suction is completed, the pressing block 30 is released and the rebound of the first spring 31 can lift the pressing block 30 and release the connection state of the connecting tube 28. After the inspection is completed, the device is removed and the device tube 25 is unscrewed, and the saliva and other liquids inside the device tube 25 and the storage tube 8 can be cleaned and disinfected. It is convenient and efficient to use, quick to operate, does not require additional power drive, and has low cost.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A physical fitness detection device, characterized in that: include: A tongue depressor (1) and two sets of fixing frames (2); Also includes: An opening mechanism (3), the opening mechanism (3) comprising four groups of support rods (4), the four groups of support rods (4) being divided into two groups and respectively mounted on the fixing frames (2) on both sides, the opening mechanism (3) being able to support the upper and lower parts respectively by the four groups of support rods (4) to adjust the size of the opening of the oral cavity; A control mechanism (5), the control mechanism (5) comprising a mounting block (6) mounted on the tongue depressor (1), the control mechanism (5) being capable of driving the tongue depressor (1) to move and adjust, so that the tongue depressor (1) can perform multi-angle pressing detection in the oral cavity; An extraction mechanism (7) includes a storage tube (8) mounted on the control mechanism (5), the inner wall of the storage tube (8) is slidably connected to a push disk (9), and a suction hole (10) is provided on the tongue depressor (1). The extraction mechanism (7) can push the push disk (9) to squeeze the gas in the storage tube (8) into the expansion mechanism (3), expand the support rod (4) by air pressure, and generate negative pressure in the storage tube (8). When it is necessary to absorb the obstruction in the oral cavity, the extraction mechanism (7) is controlled so that the obstruction is sucked into the storage tube (8) through the suction hole (10) by the negative pressure in the storage tube (8).

2. A physical fitness detection device according to claim 1, characterized in that: The control mechanism (5) further comprises a guide frame (11) fixedly mounted between the two sets of the fixing frames (2), a guide groove (12) being provided in the guide frame (11), an adjusting ball (13) being rotatably connected in the guide groove (12), an adjusting rod (14) being fixedly connected to one side of the mounting block (6), the adjusting rod (14) passing through the adjusting ball (13) and being slidably connected to the adjusting ball (13), an end of the adjusting rod (14) away from the mounting block (6) being fixedly connected to a device box (15), the storage tube (8) being fixedly connected to the device box (15), a plug-in slot (16) being provided on the mounting block (6), and one end of the tongue depressor (1) being plugged into the plug-in slot (16).

3. The physical fitness detection device according to claim 2, characterized in that: The spreading mechanism (3) further comprises a fixing block (17) fixedly mounted on the fixing frame (2), the two groups of support rods (4) being rotatably connected to the side of the fixing block (17), the side of one end of the support rod (4) away from the fixing block (17) being rotatably connected to a support plate (18), and the fixing block (17) being provided with a support member (19) for pushing the support rod (4) for support and limiting.

4. The physical fitness detection device according to claim 3, characterized in that: The support member (19) includes a fixed tube (20) fixedly mounted on one side of the fixed block (17), an inner wall of the fixed tube (20) is slidably connected to a driving rod (21), the driving rod (21) passes through the fixed block (17) and is slidably connected to the fixed block (17), two groups of connecting rods (22) are rotatably connected to the driving rod (21), and the two groups of connecting rods (22) are respectively rotatably connected to the side surfaces of the two groups of support rods (4) on the same side, one end of the fixed tube (20) is connected to a hose (23), one end of the hose (23) is connected to the storage tube (8), and a limiting member (24) for unidirectionally limiting the driving rod (21) is provided on the fixed block (17).

5. The physical fitness detection device according to claim 4, characterized in that: The extraction mechanism (7) further comprises a device tube (25) threadedly connected to one end of the storage tube (8), the pushing plate (9) is slidably connected to the inner wall of the device tube (25), a tension spring (26) is fixedly connected inside the device tube (25), one end of the tension spring (26) is fixedly connected to the side of the pushing plate (9), a push-pull rod (27) is fixedly connected to the side of the pushing plate (9), the push-pull rod (27) passes through the device tube (25) and is slidably connected to the device tube (25), a connecting tube (28) for connecting the suction hole (10) and the storage tube (8) is provided on the device tube (25), the adjusting rod (14), the mounting block (6) and the device box (15), and a control member (29) for controlling the opening and closing state of the connecting tube (28) is provided in the device box (15).

6. The physical fitness detection device according to claim 5, characterized in that: The control member (29) includes a pressing block (30) installed in the device box (15), a first spring (31) fixedly connected to one side of the pressing block (30) is fixedly connected in the device box (15), a through hole (32) capable of communicating with the connecting pipe (28) is provided in the pressing block (30), an air hole (33) is provided at one end of the device pipe (25), and a filter (34) that only allows gas to flow and ensures that liquid cannot pass through is fixedly connected to the end of the hose (23) close to the storage pipe (8).

7. The physical fitness detection device according to claim 4, characterized in that: The limiting member (24) includes a beveled tooth block (35) installed in the fixed block (17); the driving rod (21) is provided with a plurality of beveled tooth grooves (36) that can be plugged into the beveled tooth block (35); the beveled tooth block (35) is slidably connected to the fixed block (17); an end of the beveled tooth block (35) away from the beveled tooth groove (36) is fixedly connected to a second spring (37) fixedly connected to the fixed block (17); and the guide frame (11) is provided with a releasing member (38) for simultaneously controlling the support rods (4) on both sides to release the supporting state.

8. The physical fitness detection device according to claim 7, characterized in that: The release member (38) includes a pull rope (39) fixedly mounted on the bevel gear block (35), and two groups of control blocks (40) are slidably connected to the guide frame (11). The ends of the two groups of pull ropes (39) away from the bevel gear block (35) are respectively fixedly connected to the side surfaces of the proximal control blocks (40). The guide frame (11) and the fixed frame (2) are both provided with a plurality of guide buckles (41) for guiding the pull ropes (39) and the hose (23) respectively. The pull ropes (39) and the hose (23) are both slidably connected to the inner walls of the guide buckles (41).

9. The physical fitness detection device according to claim 1, characterized in that: Two groups of lighting lamps (42) are fixedly connected to the side of the mounting block (6).

10. The physical fitness detection device according to claim 3, characterized in that: A rubber pad (43) is adhesively connected to the side of the support plate (18).

Images