CN109381852B - Sitting type body forward-bending tester and testing method thereof - Google Patents
Sitting type body forward-bending tester and testing method thereof Download PDFInfo
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- CN109381852B CN109381852B CN201811540811.5A CN201811540811A CN109381852B CN 109381852 B CN109381852 B CN 109381852B CN 201811540811 A CN201811540811 A CN 201811540811A CN 109381852 B CN109381852 B CN 109381852B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
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Abstract
The utility model relates to a sitting type body forward-bending tester and a testing method thereof, wherein the sitting type body forward-bending tester comprises a testing bottom plate, a cushion device and a testing device, wherein a square groove is formed in the left end of the testing bottom plate, trapezoidal clamping teeth are uniformly formed in the front inner wall and the rear inner wall of the groove above the testing bottom plate, square holes are formed in the right side wall of the square groove of the testing bottom plate, testing sliding grooves are symmetrically formed in the left end of the testing bottom plate, the cushion sliding grooves are formed in the middle of the right end of the testing bottom plate, the cushion device is arranged on the top of the right end of the testing bottom plate, and the testing device is arranged on the testing bottom plate. The utility model can solve the problems that the body of a tester can be askew, the knee of the tester can not be pressed, the legs of the tester can move during the test, the body forward bending test result is inaccurate and the like during the existing body forward bending test, and can realize the function of accurately performing the body forward bending test on the testers with different statures.
Description
Technical Field
The utility model relates to the field of sports teaching equipment, in particular to a sitting type body forward-bending tester and a testing method thereof.
Background
The anteversion of the sitting position is a physical health test item for primary and middle schools, and the test purpose of the sitting position is to measure the possible activity amplitude of joints such as trunk, waist, hip and the like in a static state, and mainly reflect the extensibility and elasticity of joints, ligaments and muscles of the parts and the development level of the flexibility quality of the body.
The existing person sits on the test pad when carrying out body forward bending test on the tester, a stop block is arranged at the foot position of the tester, the manual staff gauge is held to measure the body forward bending test result of the tester, the measurement in this way is inaccurate, and the comfort of the tester is poor.
Aiming at the body forward-bending testing device, the prior patent also provides some solutions, and the Chinese patent utility model patent with the patent number of 201721751463.7 provides a seat body forward-bending tester which comprises a cushion, a support column, a sliding rod and a sliding block, wherein the tester can be suitable for testers with different heights, has wide application range and effectively improves the testing accuracy; the Chinese patent of patent number 201720797657.4 provides a seat body anteversion tester, when a tested person twists the body and then pushes any baffle plate by one hand, the cam is rotated, and then two ejector rod pieces are pushed to extend out of the second sliding block and are propped against the side wall of the sliding groove, so that the sliding block part cannot be slid, and the possibility of cheating is completely eradicated; the above patents can all be used for testing the anteversion, but in the anteversion test, a mechanism for locking the knees of a person is not provided, so that the measurement is inaccurate due to the bending of the knees when the person performs the test.
The existing problems in the forward bending test are that the body of a tester can be skewed during the forward bending test, so that the test time is long, the knee of the forward bending tester cannot be pressed, the legs of the tester can move during the test, and the forward bending test result is inaccurate.
Disclosure of Invention
In order to solve the problems, the utility model provides a sitting type body forward-bending tester and a testing method thereof, which can solve the problems that the body of a tester can be inclined, the knee of the tester can not be pressed, the legs of the tester can move during testing, the body forward-bending test result is inaccurate and the like during the existing body forward-bending test, can realize the function of accurately performing the body forward-bending test on the testers with different statures, and have the advantages that the body of the tester can not be inclined during the body forward-bending test, the knee of the body forward-bending tester can be pressed, the legs of the tester can not move during testing, the body forward-bending test result is accurate and the like.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the sitting type body forward-bending tester comprises a testing bottom plate, a cushion device and a testing device, wherein the left end of the testing bottom plate is provided with square grooves, trapezoid clamping teeth are uniformly arranged on the front inner wall and the rear inner wall of the groove above the testing bottom plate, square holes are formed in the right side wall of the square groove of the testing bottom plate, testing sliding grooves are symmetrically formed in the left end of the testing bottom plate, the cushion sliding grooves are formed in the middle of the right end of the testing bottom plate, the cushion device is arranged on the top of the right end of the testing bottom plate, and the testing device is arranged on the testing bottom plate.
The cushion device comprises a cushion frame, a cushion telescopic rod, a cushion spring, a telescopic support plate, a side support plate and a clamping mechanism, wherein the cushion frame is positioned above the right side of the test bottom plate, and the middle part of the cushion frame is connected with a cushion chute arranged on the test bottom plate in a sliding fit manner; the upper side surface of the upper left end of the cushion frame is provided with flexible anti-slip teeth, the top of the cushion telescopic rod is connected with the right side surface of the cushion frame, the bottom of the cushion telescopic rod is arranged on the top of the right end of the test bottom plate through a telescopic support plate, and the outer end of the cushion telescopic rod is sleeved with a cushion spring;
a side support plate is arranged at the front end and the rear end of the cushion frame, handrails are arranged at the top of the side support plate, the handrails on the side support plate can be supported by a tester to sit down and get up, a clamping mechanism is arranged on the inner side surface of each side support plate, when the cushion frame works, the tester can sit on the cushion device to carry out seat body forward bending test, the anti-slip teeth on the cushion frame can prevent the buttocks of a tester from displacement during testing, the cushion spring can automatically shrink so as to test testers with different sizes, and the clamping mechanism can lock the two sides of the buttocks of the tester to prevent the body from being inclined during testing of the tester.
The testing device comprises a testing plate, a locking mechanism, a scale connecting rod, a scale frame, a testing mechanism, a leg pressing mechanism, a limiting chute, a spring plate and a reset spring, wherein the limiting chute is arranged on the lower side wall of the square groove of the testing bottom plate;
the front end and the rear end of the test board are respectively provided with a scale frame, the scale frames are connected with the test board through scale connecting rods, the lower ends of the scale frames are connected with test sliding grooves formed in the test bottom board in a sliding fit mode, the upper ends of the scale frames are provided with scales, the test mechanisms are arranged on the left side face of the test board, the leg pressing mechanisms are positioned on the right side of the test board, and the leg pressing mechanisms are symmetrically arranged on the front side and the rear side of the middle of the test bottom board; the spring plate is installed through reset spring in the square hole on the test bottom plate square groove, and the concrete during operation, testing arrangement can lock the knee department of tester, and its knee bending when preventing that the tester from testing, and the position of adjusting the test plate makes the tester foot of different heights support the test plate, and locking mechanical system can lock the test plate, and the scale connecting rod can remove in step when the test plate carries out position adjustment, and the spring plate also can stretch out and draw back automatically this moment to increase the precision of body anteversion test and the comfort level of tester shank.
As a preferable technical scheme of the utility model, the clamping mechanism comprises a clamping telescopic rod, a clamping spring and a clamping supporting block, wherein the bottom of the clamping telescopic rod is arranged on the inner side surface of the side supporting plate, the clamping supporting block is arranged on the top of the clamping telescopic rod, the clamping spring is sleeved on the outer side of the clamping telescopic rod, and the clamping supporting block is of a trapezoid structure, and can automatically contract to support buttocks of testers of different sizes during specific work.
As a preferable technical scheme of the utility model, the locking mechanism comprises a locking pressure rod, a locking spring and locking teeth, wherein the locking pressure rod is positioned in a locking groove formed in the test board, the middle part of the locking pressure rod is arranged on the inner wall of the locking groove on the test board through the locking spring, the locking teeth are arranged on the outer side surface of the lower end of the locking pressure rod, the outer side surface of the locking teeth is connected with a sliding groove formed in the locking groove on the test board, the locking teeth are of a trapezoid structure, and when the locking mechanism works specifically, the locking mechanism can be manually adjusted so as to be locked on trapezoid clamping teeth formed in a square groove of the test bottom board.
As a preferable technical scheme of the utility model, the testing mechanism comprises a testing slide column, a testing spring, a testing movable plate and a testing pushing frame, wherein the right end of the testing slide column is arranged on the left side surface of the testing plate, the testing movable plate is connected to the testing slide column in a sliding fit manner, the testing spring is positioned on the outer side of the testing slide column, the testing spring is arranged between the testing slide column and the testing movable plate, and the testing pushing frame is arranged on the right side surface of the testing movable plate; the utility model discloses a test pushes away the front and back both ends of frame all be provided with the pointer pole, the outer end of pointer pole is located the scale of scale frame upper end, be provided with the pointer on the lateral surface of pointer pole, during specific work, testing mechanism can be with the audio-visual show of test personnel body anteflexion test, when personnel carry out the anteflexion test, the right-hand member that the test pushed away the frame can be pushed to the hand of tester left movement, the pointer of pointer pole outer end can be pointed on the scale of scale frame upper end to can audio-visual see the testing result, the scale of scale frame upper end can carry out spacingly to the pointer pole, the phenomenon of taking place the rotation when preventing that the test pushed away the frame to remove.
As a preferable technical scheme of the utility model, the leg pressing mechanism comprises a leg pressing upright post, a leg pressing rotary plate, a leg pressing lapping post, a buckle plate, a supporting and pressing support plate, a leg pressing spring and a supporting and pressing branched chain, wherein the leg pressing upright post is arranged on the top of the outer end of a test bottom plate; a magnet block is arranged at the inner end of the leg pressing rotating plate;
the buckle is installed on the inner top of leg pressing rotating plate, the bottom of leg pressing rotating plate is provided with the spout, the spout of the lower extreme of leg pressing rotating plate is connected through sliding fit's mode to the support plate of pressing, the lateral surface of support plate of pressing is installed on the outer bottom of leg pressing rotating plate through leg pressing spring, install the support chain of pressing on the bottom of support plate of pressing, during specific work, leg pressing mechanism can lock the knee position of tester, the buckle is buckled on the knee of tester to the buckle of manual buckling, the rotation angle of leg pressing rotating plate is spacing to the spacing of leg pressing stand setting, the magnet piece of the inner end of two leg pressing rotating plates can be sucked, the support chain of pressing can press down the action to it to the shank of tester this moment, the support plate of pressing can carry out the regulation of position under the effect of leg pressing spring, so as to press down the action to the shank of tester, the dynamics of pressing down of support chain can carry out automatic pressure adjustment according to tester size, the tester's dynamics of pressing down can be big to the big tester of knee.
As a preferable technical scheme of the utility model, the pressing branched chain comprises a pressing telescopic rod, a pressing spring, a pressing seat and an outer supporting plate, wherein the pressing seat is arranged on the bottom of the right end of the pressing supporting plate through the pressing telescopic rod, a groove is formed in the middle of the pressing seat, the pressing spring is sleeved on the outer side surface of the pressing telescopic rod, and the outer supporting plate is arranged on the bottom of the left end of the pressing supporting plate; the outer fagging be extending structure, the lower extreme of outer fagging is provided with the gyro wheel, and the concrete during operation supports the knee of pressing the tester that the seat can have certain pressure, and outer fagging can support the tester's leg outside, and its shank outwards removes when preventing that the tester from testing, and the extending structure of outer fagging can be when pressing the leg to rotate the board and contact with the tester shank automatically contracting, and the gyro wheel of outer fagging lower extreme can increase its removal smoothness, prevents that outer fagging card can't remove at the shank of tester.
The utility model has the beneficial effects that:
1. the utility model can solve the problems that the body of a tester can be askew, the knee of the tester can not be pressed, the legs of the tester can move during the test, the result of the body forward bending test is inaccurate and the like during the existing body forward bending test, and has the advantages that the body of the tester can not be askew, the knee of the tester can be pressed, the legs of the tester can not move during the test, the result of the body forward bending test is accurate and the like during the body forward bending test;
2. the seat cushion device is provided, a tester can sit on the seat cushion device to perform seat body forward bending test, and the clamping mechanisms on the seat cushion device can lock the two sides of the buttocks of the tester to prevent the body of the tester from being askew when the tester performs the test;
3. the leg pressing mechanism is arranged on the testing device and can lock the knee of the tester, so that the knee of the tester is prevented from bending or moving when the tester performs the test;
4. the testing device is provided with the testing mechanism, and the testing mechanism can intuitively display the results of the forward bending test of the tester.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure between the test floor, the cushion frame, the side support and the clamping mechanism of the present utility model;
FIG. 3 is a schematic view of the structure between the test base plate and the leg pressing mechanism of the present utility model;
FIG. 4 is a schematic view of the structure between the test device of the present utility model and the test base after the leg pressing mechanism is removed;
FIG. 5 is a cross-sectional view of the present utility model between a test floor, test plate and a limit chute.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand. It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other.
As shown in fig. 1 to 5, a sitting posture body anteflexion tester, including test bottom plate 1, cushion device 2 and testing arrangement 3, the left end of test bottom plate 1 be provided with the square groove, evenly be provided with trapezoidal latch on the front and back inner wall in test bottom plate 1 top groove, be provided with the square hole on the right side wall in test bottom plate 1 square groove, the left end symmetry of test bottom plate 1 is provided with the test spout, the right-hand member middle part of test bottom plate 1 is provided with the cushion spout, install cushion device 2 on the right-hand member top of test bottom plate 1, testing arrangement 3 installs on test bottom plate 1.
The cushion device 2 comprises a cushion frame 21, a cushion telescopic rod 22, a cushion spring 23, a telescopic support plate 24, a side support plate 25 and a clamping mechanism 26, wherein the cushion frame 21 is positioned above the right side of the test base plate 1, and the middle part of the cushion frame 21 is connected with a cushion chute arranged on the test base plate 1 in a sliding fit manner; the upper side surface of the upper left end of the cushion frame 21 is provided with flexible anti-slip teeth, the top of the cushion telescopic rod 22 is connected with the right side surface of the cushion frame 21, the bottom of the cushion telescopic rod 22 is arranged on the top of the right end of the test bottom plate 1 through a telescopic support plate 24, and the outer end of the cushion telescopic rod 22 is sleeved with a cushion spring 23;
the seat cushion frame 21 is provided with a side support plate 25 at the front and rear ends, handrails are arranged at the top of the side support plate 25, the handrails on the side support plate 25 can be supported by a tester so that the tester can sit down and get up, a clamping mechanism 26 is arranged on the inner side surface of each side support plate 25, the tester can sit on the seat cushion device 2 to conduct seat body forward bending test during specific work, anti-slip teeth on the seat cushion frame 21 can prevent the buttocks of the tester from being displaced during test, the seat cushion springs 23 can automatically contract to test the testers with different sizes, and the clamping mechanisms 26 can lock the two sides of the buttocks of the tester to prevent the body from being inclined during test of the tester.
The clamping mechanism 26 comprises a clamping telescopic rod 261, a clamping spring 262 and a clamping supporting block 263, wherein the bottom of the clamping telescopic rod 261 is arranged on the inner side surface of the side supporting plate 25, the clamping supporting block 263 is arranged on the top of the clamping telescopic rod 261, the clamping spring 262 is sleeved on the outer side of the clamping telescopic rod 261, the clamping supporting block 263 is of a trapezoid structure, and the clamping supporting block 263 can automatically contract to support buttocks of testers of different sizes.
The testing device 3 comprises a testing plate 31, a locking mechanism 32, a scale connecting rod 33, a scale frame 34, a testing mechanism 35, a leg pressing mechanism 36, a limiting chute 37, a spring plate 38 and a return spring 39, wherein the limiting chute 37 is arranged on the lower side wall of a square groove of the testing bottom plate 1, the bottom of the testing plate 31 is connected with the limiting chute 37 in a sliding fit manner, a locking groove is formed in the testing plate 31, a chute is formed in the lower end of the locking groove of the testing plate 31, and the locking mechanism 32 is arranged in the locking groove of the testing plate 31;
the front end and the rear end of the test board 31 are respectively provided with a scale frame 34, the scale frames 34 are connected with the test board 31 through scale connecting rods 33, the lower ends of the scale frames 34 are connected with test sliding grooves formed in the test base board 1 in a sliding fit mode, the upper ends of the scale frames 34 are provided with scales, a test mechanism 35 is arranged on the left side surface of the test board 31, leg pressing mechanisms 36 are positioned on the right side of the test board 31, and the leg pressing mechanisms 36 are symmetrically arranged on the front side and the rear side of the middle of the test base board 1; the spring plate 38 is installed through reset spring 39 in the square hole on the test bottom plate 1 square groove, and specifically during operation, testing arrangement 3 can lock the knee department of tester, and its knee bending when preventing that the tester from carrying out the test, adjusts the position of test plate 31 and makes the tester foot of different heights support test plate 31, and locking mechanism 32 can lock test plate 31, and scale connecting rod 33 can move with the step at test plate 31 carries out position adjustment, and spring plate 38 also can stretch out and draw back voluntarily this moment to increase the precision of body anteflexion test and the comfort level of tester shank.
The locking mechanism 32 include locking depression bar 321, locking spring 322 and locking tooth 323, locking depression bar 321 is located the locking groove that test board 31 set up, and the middle part of locking depression bar 321 passes through locking spring 322 to be installed on the inner wall of locking groove on test board 31, installs locking tooth 323 on the lower extreme lateral surface of locking depression bar 321, and the lateral surface of locking tooth 323 is connected with the spout that the locking groove set up on test board 31, and locking tooth 323 is trapezium structure, and locking mechanism 32 can carry out manual regulation for it locks on the trapezium latch that test bottom plate 1 square inslot set up.
The leg pressing mechanism 36 comprises a leg pressing upright post 361, a leg pressing rotating plate 362, a leg pressing lapping post 363, a buckle plate 364, a supporting plate 365, a leg pressing spring 366 and a supporting branched chain 367, wherein the leg pressing upright post 361 is arranged on the top of the outer end of the test bottom plate 1, the leg pressing lapping post 363 is arranged at the outer end of the leg pressing upright post 361, the leg pressing lapping post 363 is arranged on the test bottom plate 1, a limit frame is arranged on the inner side surface of the upper end of the leg pressing upright post 361, and the leg pressing rotating plate 362 is arranged on the top of the leg pressing upright post 361 through a pin shaft; a magnet block is arranged at the inner end of the leg pressing rotating plate 362;
the buckle 364 is installed on the inner end top of the leg pressing rotating plate 362, the bottom of the leg pressing rotating plate 362 is provided with a sliding groove, the supporting plate 365 is connected with the sliding groove at the lower end of the leg pressing rotating plate 362 in a sliding fit mode, the outer side face of the supporting plate 365 is installed on the outer end bottom of the leg pressing rotating plate 362 through the leg pressing spring 366, the supporting branched chain 367 is installed on the bottom of the supporting plate 365, in specific work, the leg pressing mechanism 36 can lock the knee part of a tester, the buckle 364 is buckled on the knee of the tester by the manual buckling buckle 364, the limiting frame arranged on the leg pressing upright post 361 limits the rotating angle of the leg pressing rotating plate 362, the magnet blocks at the inner ends of the two leg pressing rotating plates can absorb the same, the supporting branched chain 367 can automatically adjust the position of the leg pressing rotating plate under the action of the leg pressing spring 366, so that the leg pressing action of the tester can automatically adjust the force of the leg pressing branched chain 367 according to the size of the tester, and the size of the tester can automatically adjust the pressure of the tester.
The pressing branched chain 367 comprises a pressing telescopic rod 3671, a pressing spring 3672, a pressing seat 3673 and an outer supporting plate 3674, the pressing seat 3673 is arranged on the bottom of the right end of the pressing supporting plate 365 through the pressing telescopic rod 3671, a groove is formed in the middle of the pressing seat 3673, the pressing spring 3672 is sleeved on the outer side face of the pressing telescopic rod 3671, and the outer supporting plate 3674 is arranged on the bottom of the left end of the pressing supporting plate 365; the outer support plate 3674 is of a telescopic structure, the rollers are arranged at the lower ends of the outer support plate 3674, the pressing seat 3673 can press the knees of a tester under certain pressure during specific work, the outer support plate 3674 can press the outer sides of the legs of the tester to prevent the legs of the tester from moving outwards during testing, the telescopic structure of the outer support plate 3674 can automatically contract when the leg pressing rotating plate 362 rotates to be in contact with the legs of the tester, and the rollers at the lower ends of the outer support plate 3674 can increase the smoothness of movement of the outer support plate 3674 to prevent the outer support plate 3674 from being clamped on the legs of the tester and being unable to move.
The test mechanism 35 comprises a test slide post 351, a test spring 352, a test moving plate 353 and a test pushing frame 354, wherein the right end of the test slide post 351 is arranged on the left side surface of the test plate 31, the test slide post 351 is connected with the test moving plate 353 in a sliding fit manner, the test spring 352 is positioned on the outer side of the test slide post 351, the test spring 352 is arranged between the test slide post 351 and the test moving plate 353, and the test pushing frame 354 is arranged on the right side surface of the test moving plate 353; the front and back both ends of test pushing frame 354 all be provided with pointer pole 355, the outer end of pointer pole 355 is located the scale of scale frame 34 upper end, be provided with the pointer on the lateral surface of pointer pole 355, during the concrete work, test mechanism 35 can be with the audio-visual show of test personnel body anteversion test, when personnel carry out the anteversion test, the right-hand member that the tester can promote test pushing frame 354 left movement, the pointer of pointer pole 355 outer end can point on the scale of scale frame 34 upper end to can audio-visual see the testing result, the scale of scale frame 34 upper end can carry out spacingly to pointer pole 355, the rotatory phenomenon takes place when preventing to test pushing frame 354 to remove.
In addition, the utility model provides a testing method of the sitting type body forward-bending tester, which comprises the following steps:
the first step: foot support adjustment: firstly, the position of the test board 31 is adjusted by the figure of a tester, and the locking pressure lever 321 is manually pressed down to enable the position of the test board 31;
and a second step of: seat adjustment: the tester sits on the cushion frame 21 by the armrests provided to hold the side support plates 25, and automatically moves the position of the cushion frame 21 according to the position of the knees of the tester;
and a third step of: knee adjustment: the buckle 364 is buckled on the knee of the tester by the buckle 364, and the pressing branched chain 367 can press the leg of the tester downwards, so that the knee of the tester is prevented from bending when the tester tests;
fourth step: body forward flexion test: the tester bends the waist, the hand pushes the test pushing frame 354 to the right, and the pointer at the outer end of the pointer rod 355 can point on the scale at the upper end of the scale frame 34, so that the detection result can be visually seen.
The utility model realizes the function of accurately performing the body forward bending test on the testers with different statures, and solves the problems that the body of the testers can be inclined, the knees of the body forward bending testers can not be pressed, the legs of the testers can move during the test, the body forward bending test result is inaccurate and the like during the existing body forward bending test.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, and these changes and modifications fall within the scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a sitting posture body anteversion tester, includes test bottom plate (1), cushion device (2) and testing arrangement (3), its characterized in that: the left end of the test bottom plate (1) is provided with square grooves, trapezoid clamping teeth are uniformly arranged on the front inner wall and the rear inner wall of the groove above the test bottom plate (1), square holes are formed in the right side wall of the square groove of the test bottom plate (1), the left end of the test bottom plate (1) is symmetrically provided with test sliding grooves, the middle part of the right end of the test bottom plate (1) is provided with a cushion sliding groove, the top of the right end of the test bottom plate (1) is provided with a cushion device (2), and the test device (3) is arranged on the test bottom plate (1); wherein:
the cushion device (2) comprises a cushion frame (21), a cushion telescopic rod (22), a cushion spring (23), a telescopic support plate (24), a side support plate (25) and a clamping mechanism (26), wherein the cushion frame (21) is positioned above the right side of the test bottom plate (1), the middle part of the cushion frame (21) is connected with a cushion chute arranged on the test bottom plate (1) in a sliding fit manner, the top of the cushion telescopic rod (22) is connected with the right side surface of the cushion frame (21), the bottom of the cushion telescopic rod (22) is arranged on the top of the right end of the test bottom plate (1) through the telescopic support plate (24), and the cushion spring (23) is sleeved on the outer end of the cushion telescopic rod (22);
-a side support plate (25) is arranged at the front end and the rear end of the cushion frame (21), handrails are arranged at the top of the side support plate (25), and a clamping mechanism (26) is arranged on the inner side surface of each side support plate (25);
the testing device (3) comprises a testing plate (31), a locking mechanism (32), a scale connecting rod (33), a scale frame (34), a testing mechanism (35), a leg pressing mechanism (36), a limiting chute (37), a spring plate (38) and a return spring (39), wherein the limiting chute (37) is arranged on the lower side wall of a square groove of the testing bottom plate (1), the bottom of the testing plate (31) is connected with the limiting chute (37) in a sliding fit mode, a locking groove is formed in the testing plate (31), a chute is formed in the lower end of the locking groove in the testing plate (31), and the locking mechanism (32) is arranged in the locking groove of the testing plate (31);
the front end and the rear end of the test board (31) are respectively provided with a scale frame (34), the scale frames (34) are connected with the test board (31) through scale connecting rods (33), the lower ends of the scale frames (34) are connected with test sliding grooves formed in the test base board (1) in a sliding fit mode, the upper ends of the scale frames (34) are provided with scales, the test mechanisms (35) are arranged on the left side face of the test board (31), the leg pressing mechanisms (36) are positioned on the right side of the test board (31), and the leg pressing mechanisms (36) are symmetrically arranged on the front side and the rear side of the middle of the test base board (1); a spring plate (38) is arranged in a square hole on the square groove of the test bottom plate (1) through a return spring (39);
the testing mechanism (35) comprises a testing sliding column (351), a testing spring (352), a testing movable plate (353) and a testing pushing frame (354), wherein the right end of the testing sliding column (351) is arranged on the left side face of the testing plate (31), the testing movable plate (353) is connected to the testing sliding column (351) in a sliding fit mode, the testing spring (352) is located on the outer side of the testing sliding column (351), the testing spring (352) is arranged between the testing sliding column (351) and the testing movable plate (353), and the testing pushing frame (354) is arranged on the right side face of the testing movable plate (353);
the clamping mechanism (26) comprises a clamping telescopic rod (261), a clamping spring (262) and a clamping supporting block (263), wherein the bottom of the clamping telescopic rod (261) is arranged on the inner side surface of the side supporting plate (25), the clamping supporting block (263) is arranged on the top of the clamping telescopic rod (261), the clamping spring (262) is sleeved on the outer side of the clamping telescopic rod (261), and the clamping supporting block (263) is of a trapezoid structure;
the locking mechanism (32) comprises a locking pressure rod (321), a locking spring (322) and locking teeth (323), wherein the locking pressure rod (321) is positioned in a locking groove formed in the test plate (31), the middle part of the locking pressure rod (321) is installed on the inner wall of the locking groove on the test plate (31) through the locking spring (322), the locking teeth (323) are installed on the outer side face of the lower end of the locking pressure rod (321), the outer side face of the locking teeth (323) is connected with a sliding groove formed in the locking groove on the test plate (31), and the locking teeth (323) are of a trapezoid structure.
2. The sitting posture forward bend tester of claim 1, wherein: the leg pressing mechanism (36) comprises a leg pressing upright post (361), a leg pressing rotating plate (362), a leg pressing lapping post (363), a buckle plate (364), a supporting plate (365), a leg pressing spring (366) and a supporting branched chain (367), wherein the leg pressing upright post (361) is arranged on the top of the outer end of the test bottom plate (1), the leg pressing lapping post (363) is arranged at the outer end of the leg pressing upright post (361), the leg pressing lapping post (363) is arranged on the test bottom plate (1), a limiting frame is arranged on the inner side surface of the upper end of the leg pressing upright post (361), and the leg pressing rotating plate (362) is arranged on the top of the leg pressing upright post (361) through a pin shaft; a magnet block is arranged at the inner end of the leg pressing rotating plate (362);
the pinch plate (364) is installed on the inner end top of leg pressing rotating plate (362), the bottom of leg pressing rotating plate (362) is provided with a chute, the chute of the lower end of leg pressing rotating plate (362) and the supporting plate (365) are connected in a sliding fit mode, the outer side face of the supporting plate (365) is installed on the outer end bottom of leg pressing rotating plate (362) through a leg pressing spring (366), and the supporting branched chain (367) is installed on the bottom of the supporting plate (365).
3. The sitting posture forward bend tester of claim 1, wherein: the upper side surface of the upper left end of the cushion frame (21) is provided with flexible anti-slip teeth.
4. The sitting posture forward bend tester of claim 1, wherein: the front end and the rear end of the test pushing frame (354) are respectively provided with a pointer rod (355), the outer end of the pointer rod (355) is positioned in a scale at the upper end of the scale frame (34), and the outer side face of the pointer rod (355) is provided with a pointer.
5. A sitting posture forward bend tester according to claim 2, characterized in that: the pressing branched chain (367) comprises a pressing telescopic rod (3671), a pressing spring (3672), a pressing seat (3673) and an outer supporting plate (3674), the pressing seat (3673) is arranged on the bottom of the right end of the pressing supporting plate (365) through the pressing telescopic rod (3671), a groove is formed in the middle of the pressing seat (3673), the pressing spring (3672) is sleeved on the outer side face of the pressing telescopic rod (3671), and the outer supporting plate (3674) is arranged on the bottom of the left end of the pressing supporting plate (365).
6. The sitting posture forward bend tester according to claim 5, wherein: the outer support plate (3674) is of a telescopic structure, and rollers are arranged at the lower end of the outer support plate (3674).
7. A sitting posture anteversion tester according to any of claims 1-6, characterized in that: the testing method comprises the following specific steps:
the first step: foot support adjustment: firstly, the position of a test board (31) is adjusted by the figure of a tester, and a locking pressing rod (321) is manually pressed down to enable the position of the test board (31);
and a second step of: seat adjustment: the tester sits on the cushion frame (21) through the armrests arranged on the supporting side support plates (25), and automatically moves the position of the cushion frame (21) according to the position of the knees of the tester;
and a third step of: knee adjustment: the buckle plate (364) is buckled by a tester, the buckle plate (364) is buckled on the knees of the tester, and the pressing branched chain (367) can press the legs of the tester downwards, so that the knees of the tester are prevented from bending when the tester tests;
fourth step: body forward flexion test: the tester bends the waist, the hand pushes the test pushing frame (354) rightwards, and the pointer at the outer end of the pointer rod (355) can point on the scale at the upper end of the scale frame (34), so that the detection result can be visually seen.
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| CN201811540811.5A CN109381852B (en) | 2018-12-17 | 2018-12-17 | Sitting type body forward-bending tester and testing method thereof |
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| CN201811540811.5A CN109381852B (en) | 2018-12-17 | 2018-12-17 | Sitting type body forward-bending tester and testing method thereof |
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| CN110215377A (en) * | 2019-06-06 | 2019-09-10 | 湖南机电职业技术学院 | A kind of walking of children with cerebral palsy restores instrument and its application method |
| CN110201374A (en) * | 2019-06-11 | 2019-09-06 | 吉林工程技术师范学院 | A kind of sitting body anteflexion telecontrol equipment convenient for physical stamina test |
| CN113545775A (en) * | 2021-07-06 | 2021-10-26 | 刘金凤 | Adjustable seat body forward bending testing device |
| CN113545862B (en) * | 2021-07-09 | 2024-08-16 | 江苏远燕医疗设备有限公司 | Portable multifunctional human physiological parameter analysis equipment and application method thereof |
| CN114159741A (en) * | 2021-12-24 | 2022-03-11 | 陆保云 | Seat body anteflexion exercise device |
| CN116159285B (en) * | 2023-04-24 | 2023-06-27 | 长春职业技术学院 | Sports teaching instrument |
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