阅读说明：本技术 一种生理学肌肉力量测定设备及方法 (Physiological muscle strength measuring equipment and method ) 是由 路雯 张海丽 杜东书 楚德昌 于 2021-07-20 设计创作，主要内容包括：本发明公开了一种生理学肌肉力量测定设备及方法,包括支撑底座和立式固定框,所述立式固定框内部设有移动组件,所述立式固定框两侧均设有拉力测试机构；所述拉力测试机构包括第一测试组件和第二测试组件,所述第一测试组件包括第一防护壳,所述第一防护壳内部一侧壁上固定设有第一拉力弹簧,所述第一拉力弹簧一侧固定设有第一固定环,所述第一固定环上固定有第一拉绳,所述第一拉绳一端固定设有第一拉环,所述第一拉环外端套设有第一防护套,所述第一防护壳内部另一侧壁上固定设有第一压力检测器。本发明通过拉力测试机构可以同时进行两组检测,提高测定效率,且第一防护壳和第二防护壳高度可调整,使用更加便利。(The invention discloses physiological muscle strength measuring equipment and a physiological muscle strength measuring method, wherein the physiological muscle strength measuring equipment comprises a supporting base and a vertical fixing frame, wherein a moving assembly is arranged in the vertical fixing frame, and both sides of the vertical fixing frame are provided with tension testing mechanisms; the tensile force testing mechanism comprises a first testing assembly and a second testing assembly, the first testing assembly comprises a first protective shell, a first tension spring is fixedly arranged on one side wall inside the first protective shell, a first fixing ring is fixedly arranged on one side of the first tension spring, a first pull rope is fixed on the first fixing ring, a first pull ring is fixedly arranged at one end of the first pull rope, a first protecting sleeve is sleeved outside the first pull ring, and a first pressure detector is fixedly arranged on the other side wall inside the first protective shell. The invention can simultaneously carry out two groups of detection through the tension testing mechanism, thereby improving the testing efficiency, and the first protective shell and the second protective shell can be adjusted in height, so that the use is more convenient.)

1. The utility model provides a physiology muscle strength measuring equipment, is including supporting base (1) and vertical fixed frame (2), vertical fixed frame (2) are fixed to be established on supporting base (1) top, vertical fixed frame (2) inside is equipped with removal subassembly, its characterized in that: both sides of the vertical fixed frame (2) are provided with tension testing mechanisms;

the tensile force testing mechanism comprises a first testing component and a second testing component, the first testing component comprises a first protective shell (8), a first tension spring (10) is fixedly arranged on one side wall in the first protective shell (8), a first fixing ring (11) is fixedly arranged on one side of the first tension spring (10), a first pull rope (12) is fixed on the first fixing ring (11), one end of the first pull rope (12) extends from the other side of the first protective shell (8) to the outer end of the first protective shell (8), a first pull ring (14) is fixedly arranged at one end of the first pull rope (12), a first protective sleeve (15) is sleeved at the outer end of the first pull ring (14), a first pressure detector (13) is fixedly arranged on the other side wall in the first protective shell (8), one end of the first pressure detector (13) is in contact with one side of the first tension spring (10);

the second testing component comprises a second protective shell (9), a second tension spring (19) is fixedly arranged on one side wall in the second protective shell (9), a second fixing ring (20) is fixedly arranged on one side of the second tension spring (19), a second pull rope (21) is fixed on the second fixing ring (20), one end of the second pull rope (21) extends from the other side of the second protective shell (9) to the outer end of the second protective shell (9), a second pull ring (23) is fixedly arranged at one end of the second pull rope (21), a second protective sleeve (24) is sleeved at the outer end of the second pull ring (23), a second pressure detector (22) is fixedly arranged on the other side wall in the second protective shell (9), one end of the second pressure detector (22) is contacted with one side of the second tension spring (19), the outer ends of the first protective shell (8) and the second protective shell (9) are respectively provided with a buffer component.

2. The physiological muscular strength measurement apparatus according to claim 1, wherein: buffer unit includes first cushion (16), baffle (17) and second cushion (18), first cushion (16) are fixed in first protecting crust (8) and second protecting crust (9) opposite side, baffle (17) one side is established to second cushion (18) fixed, establish in relative one side first cushion (16) and second cushion (18), baffle (17) cover is established in first stay cord (12) and second stay cord (21) outer end.

3. The physiological muscular strength measurement apparatus according to claim 1, wherein: side strip-shaped channels (3) are arranged on two sides of the vertical fixing frame (2).

4. The physiological muscular strength measurement apparatus according to claim 3, wherein: first protecting crust (8) and second protecting crust (9) one side all is fixed and is equipped with widen type connecting plate (25), two widen type connecting plate (25) pass from two side bar passageways (3) inside respectively.

5. The physiological muscular strength measurement apparatus according to claim 4, wherein: two fixed connecting plate (6) of being equipped with between widen type connecting plate (25), establish inside vertical fixed frame (2) connecting plate (6).

6. The physiological muscular strength measurement apparatus according to claim 5, wherein: the moving assembly comprises a motor (4), a screw rod (5) and a nut seat (7), the motor (4) is fixedly arranged on the top end of the vertical fixing frame (2), the nut seat (7) is fixedly arranged on the top end of the connecting plate (6), the outer end of the screw rod (5) is sleeved with the nut seat (7), the bottom end of the screw rod (5) is movably connected with the inner bottom end of the vertical fixing frame (2) through a bearing, and the top end of the screw rod (5) extends out of the top end of the vertical fixing frame (2) and is fixedly connected with an output shaft of the motor (4).

7. The physiological muscular strength measurement apparatus according to claim 1, wherein: the front end of the first protective shell (8) is fixedly provided with a first display (26), and the front end of the second protective shell (9) is fixedly provided with a second display (27).

8. The physiological muscular strength measurement apparatus according to any one of claims 1 to 7, wherein: the method also comprises a method for measuring physiological muscle strength, which comprises the following specific steps:

the method comprises the following steps: clearing all data on the first display (26) and the second display (27), setting the data according to the measurement requirement, and preparing the personnel needing to perform muscle strength measurement;

step two: starting the motor (4), wherein the motor (4) works to drive the screw rod (5) to rotate, the screw rod (5) rotates to enable the connecting plate (6) and the nut seat (7) to move up and down along the screw rod (5), and at the moment, the connecting plate (6) moves to drive the widening type connecting plate (25) to move together, so that the first protective shell (8) and the second protective shell (9) are driven to move together, the positions of the first protective shell (8) and the second protective shell (9) are determined according to the height of a tester, and then the motor (4) is turned off;

step three: two testers stand on the other side of the first protective shell (8) and the other side of the second protective shell (9) respectively, hands of the two testers hold a first pull ring (14) and a second pull ring (23) respectively, a first protective sleeve (15) and a second protective sleeve (24) both protect the hands of the testers, the two testers pull the first pull ring (14) and the second pull ring (23) respectively, the first pull ring (14) is pulled to drive a first pull rope (12) to pull a first tension spring (10), the first tension spring (10) moves to detect pressure by using a first pressure detector (13), so that a tension value is calculated, the calculated tension value is displayed on a first display (26), the second pull ring (23) is pulled to drive a second pull rope (21) to pull a second tension spring (19), and the second tension spring (19) moves to detect pressure by using a second pressure detector (22), thereby calculating a tension value, which is displayed on a second display (27);

step four: when the first pull ring (14) and the second pull ring (23) are put down, the action is required to be slowly carried out at the moment, the first pull spring (10) can utilize the elasticity of the first pull rope (12) to contract the first pull rope, the second pull spring (19) can utilize the elasticity of the second pull rope (21) to contract the second pull rope, the second elastic cushion (18) on the baffle (17) can be in mutual contact with the first elastic cushion (16) to play a certain buffering role to avoid collision and damage and also avoid noise generation, a worker records the tension numerical values displayed on the first display (26) and the second display (27), and then the numerical values on the first display (26) and the second display (27) are reset;

step five: and selecting the testers again to facilitate the next test, and then repeating the actions from the first step to the fourth step until all the testers finish the test.

Technical Field

The invention relates to the technical field of muscle strength testing, in particular to physiological muscle strength measuring equipment and a physiological muscle strength measuring method.

Background

The muscle strength is the power of human body movement, all human movements, no matter daily life, production work and sports, are the muscle activities realized under the control of the central nervous system, and any human activities can not leave the muscular contraction strength, so that the human living ability is maintained, people losing the muscle strength can not take care of the life, in many sports, the muscle strength is the basis for obtaining excellent performance, because all human movements are almost generated by resisting resistance, when running, jumping, throwing, gymnastics, balls and other sports, all parts of the body must generate great strength, obviously, the muscle strength is the basis for obtaining better performance in sports practice.

Muscle strength can be divided into three components: muscle strength, muscle endurance, and muscle tone, wherein muscle strength refers to the maximum force produced by contraction of a muscle or muscle group; muscle endurance refers to the number and duration of repetitions of certain activities that are performed continuously; muscle tone refers to the degree of tension in a muscle at rest.

The muscle strength can be divided into lifting force, pulling force, pushing force, gripping force and the like according to the force application mode, the static muscle strength is the strength generated when the muscle performs isometric contraction, and the muscle strength can be measured by special equipment for testing the muscle strength, but the currently used muscle strength measuring equipment has certain disadvantages.

At present, when the tension tester is actually used, most of tension test equipment can only carry out one group of detection at the same time, the measuring efficiency is low, the height is not adjustable, the application range is small, and the use is inconvenient.

Therefore, it is necessary to invent a physiological muscle strength measuring apparatus and method to solve the above problems.

Disclosure of Invention

The invention aims to provide physiological muscle strength measuring equipment and a physiological muscle strength measuring method, wherein two groups of detections can be simultaneously carried out through a tension testing mechanism, the measuring efficiency is improved, and the first protective shell and the second protective shell are adjustable in height and more convenient to use, so that the defects in the technology are overcome.

In order to achieve the above purpose, the invention provides the following technical scheme: physiological muscle strength measuring equipment comprises a supporting base and a vertical fixing frame, wherein the vertical fixing frame is fixedly arranged at the top end of the supporting base, a moving assembly is arranged in the vertical fixing frame, and two sides of the vertical fixing frame are respectively provided with a tension testing mechanism;

the tension testing mechanism comprises a first testing assembly and a second testing assembly, the first testing assembly comprises a first protective shell, a first tension spring is fixedly arranged on one side wall inside the first protective shell, a first fixing ring is fixedly arranged on one side of the first tension spring, a first pull rope is fixedly arranged on the first fixing ring, one end of the first pull rope extends to the outer end of the first protective shell from the other side of the first protective shell, a first pull ring is fixedly arranged at one end of the first pull rope, a first protective sleeve is sleeved on the outer end of the first pull ring, a first pressure detector is fixedly arranged on the other side wall inside the first protective shell, and one end of the first pressure detector is in contact with one side of the first tension spring;

the second testing component comprises a second protective shell, a second tension spring is fixedly arranged on one side wall inside the second protective shell, a second fixing ring is fixedly arranged on one side of the second tension spring, a second pull rope is fixedly arranged on the second fixing ring, one end of the second pull rope extends to the outer end of the second protective shell from the other side of the second protective shell, one end of the second pull rope is fixedly provided with a second pull ring, a second protective sleeve is sleeved on the outer end of the second pull ring, a second pressure detector is fixedly arranged on the other side wall inside the second protective shell, one end of the second pressure detector is in contact with one side of the second tension spring, and buffer components are arranged at the outer ends of the first protective shell and the second protective shell.

Preferably, the buffering assembly comprises a first elastic cushion, a baffle and a second elastic cushion, the first elastic cushion is fixed to the other side of the first protective shell and the other side of the second protective shell, the second elastic cushion is fixedly arranged on one side of the baffle, the first elastic cushion and the second elastic cushion are arranged on the opposite side, and the baffle is sleeved at the outer ends of the first pull rope and the second pull rope.

Preferably, the two sides of the vertical fixing frame are provided with side strip-shaped channels.

Preferably, the first protective shell and the second protective shell are fixedly provided with widening type connecting plates on one side, and the two widening type connecting plates respectively penetrate through the two side strip-shaped channels.

Preferably, a connecting plate is fixedly arranged between the two widening type connecting plates, and the connecting plate is arranged inside the vertical fixing frame.

Preferably, the movable assembly comprises a motor, a screw rod and a nut seat, the motor is fixedly arranged on the top end of the vertical fixed frame, the nut seat is fixedly arranged on the top end of the connecting plate, the outer end of the screw rod is sleeved with the connecting plate and the nut seat, the bottom end of the screw rod is movably connected with the bottom end of the vertical fixed frame through a bearing, and the top end of the screw rod extends out of the top end of the vertical fixed frame and is fixedly connected with the output shaft of the motor.

Preferably, a first display is fixedly arranged at the front end of the first protective shell, and a second display is fixedly arranged at the front end of the second protective shell.

The invention also comprises a method for measuring physiological muscle strength, which comprises the following specific steps:

the method comprises the following steps: clearing all data on the first display and the second display, setting the data according to the measurement requirement, and preparing by a person needing to perform muscle strength measurement;

step two: starting a motor, wherein the motor works to drive a screw rod to rotate, the screw rod rotates to enable a connecting plate and a nut seat to move up and down along the screw rod, and the connecting plate moves to drive a widening type connecting plate to move together so as to drive a first protective shell and a second protective shell to move together, so that the positions of the first protective shell and the second protective shell are determined according to the height of a tester, and then the motor is turned off;

step three: two testers stand on the other side of the first protective shell and the other side of the second protective shell respectively, hands of the two testers hold the first pull ring and the second pull ring respectively, the first protective sleeve and the second protective sleeve both play a role in protecting the hands of the testers, the two testers pull the first pull ring and the second pull ring respectively, the first pull ring is pulled to drive the first pull rope to pull the first tension spring, the first tension spring moves to detect pressure by using the first pressure detector, thereby calculating a tension value, the calculated tension value can be displayed on the first display, the second pull ring can be pulled to drive the second pull rope to pull the second tension spring, the second tension spring can utilize the second pressure detector to detect the pressure when moving, thereby calculating a tension value, which is displayed on the second display;

step four: when the first pull ring and the second pull ring are put down, the action is required to be slowly carried out at the moment, the first tension spring can utilize the self elasticity to contract the first pull rope, the second tension spring can utilize the self elasticity to contract the second pull rope, the second elastic cushion on the baffle can be in mutual contact with the first elastic cushion, a certain buffering effect is achieved, the collision damage is avoided, the noise can also be avoided, a worker records the tension numerical values displayed on the first display and the second display, and then the numerical values on the first display and the second display are reset;

step five: and selecting the testers again to facilitate the next test, and then repeating the actions from the first step to the fourth step until all the testers finish the test.

In the technical scheme, the invention provides the following technical effects and advantages:

1. the screw rod is driven to rotate through the working of the motor, the connecting plate, the nut seat, the widening type connecting plate, the first protective shell and the second protective shell move up and down along the screw rod together, so that the heights of the first protective shell and the second protective shell are adjusted, the first testing assembly and the second testing assembly are used for simultaneously detecting, two groups of data can be obtained on the first display and the second display at the moment, compared with the prior art, two groups of detection can be simultaneously carried out, the detection efficiency is improved, the heights of the first protective shell and the second protective shell can be adjusted, the device is suitable for testers with different heights, the application range is wider, and the use is more convenient;

2. utilize the first stay cord of elasticity shrink of self through first tension spring, utilize the elasticity shrink second stay cord of self through second tension spring, second cushion on the baffle can contact each other with first cushion, plays certain cushioning effect, avoids colliding with the damage, also can avoid producing the noise.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a perspective view of a first protective shell of the present invention;

FIG. 3 is a perspective view of a first resilient pad of the present invention;

figure 4 is a perspective view of the vertical fixing frame of the invention;

FIG. 5 is a perspective view of the moving assembly of the present invention;

FIG. 6 is a perspective view of a web of the present invention;

fig. 7 is a perspective view of a first protective shell and a second protective shell of the present invention.

Description of reference numerals:

the device comprises a support base 1, a vertical fixing frame 2, a side strip-shaped channel 3, a motor 4, a lead screw 5, a connecting plate 6, a nut seat 7, a first protective shell 8, a second protective shell 9, a first tension spring 10, a first fixing ring 11, a first pull rope 12, a first pressure detector 13, a first pull ring 14, a first protective sleeve 15, a first elastic cushion 16, a baffle 17, a second elastic cushion 18, a second tension spring 19, a second fixing ring 20, a second pull rope 21, a second pressure detector 22, a second pull ring 23, a second protective sleeve 24, a connecting plate 25 in a widening mode, a first display 26 and a second display 27.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The invention provides a physiological muscle strength measuring device as shown in figures 1, 2 and 4-7, which comprises a supporting base 1 and a vertical fixing frame 2, wherein the vertical fixing frame 2 is fixedly arranged at the top end of the supporting base 1, a moving assembly is arranged in the vertical fixing frame 2, and both sides of the vertical fixing frame 2 are provided with tension testing mechanisms;

the tension testing mechanism comprises a first testing assembly and a second testing assembly, the first testing assembly comprises a first protective shell 8, a first tension spring 10 is fixedly arranged on one side wall inside the first protective shell 8, a first fixing ring 11 is fixedly arranged on one side of the first tension spring 10, a first pull rope 12 is fixedly arranged on the first fixing ring 11, one end of the first pull rope 12 extends to the outer end of the first protective shell 8 from the other side of the first protective shell 8, one end of the first pull rope 12 is fixedly provided with a first pull ring 14, a first protective sleeve 15 is sleeved on the outer end of the first pull ring 14, a first pressure detector 13 is fixedly arranged on the other side wall inside the first protective shell 8, and one end of the first pressure detector 13 is in contact with one side of the first tension spring 10;

the second testing component comprises a second protective shell 9, a second tension spring 19 is fixedly arranged on one side wall inside the second protective shell 9, a second fixing ring 20 is fixedly arranged on one side of the second tension spring 19, a second pull rope 21 is fixedly arranged on the second fixing ring 20, one end of the second pull rope 21 extends to the outer end of the second protective shell 9 from the other side of the second protective shell 9, a second pull ring 23 is fixedly arranged at one end of the second pull rope 21, a second protective sleeve 24 is sleeved outside the second pull ring 23, a second pressure detector 22 is fixedly arranged on the other side wall inside the second protective shell 9, one end of the second pressure detector 22 is in contact with one side of the second tension spring 19, and buffering components are arranged at the outer ends of the first protective shell 8 and the second protective shell 9.

Side bar-shaped channels 3 are respectively arranged on two sides of the vertical fixing frame 2, and the two side bar-shaped channels 3 are arranged so that the two widening type connecting plates 25 drive the first protective shell 8 and the second protective shell 9 to move.

First protecting crust 8 and second protecting crust 9 one side all is fixed and is equipped with widening type connecting plate 25, two widening type connecting plate 25 passes from two side bar passageway 3 insides respectively, and two widening type connecting plates 25 connect fixed first protecting crust 8 and second protecting crust 9 respectively, connect more stably.

Two fixed connecting plate 6 that is equipped with between the widen type connecting plate 25, inside connecting plate 6 established at vertical fixed frame 2, connecting plate 6 is used for connecting two widen type connecting plates 25 to the cover is established in 5 outer ends of lead screw, so that drive first protecting crust 8 and second protecting crust 9 and reciprocate along lead screw 5.

The movable assembly comprises a motor 4, a screw rod 5 and a nut seat 7, wherein the motor 4 is fixedly arranged on the top end of a vertical fixed frame 2, the nut seat 7 is fixedly arranged on the top end of a connecting plate 6, the connecting plate 6 and the nut seat 7 are all sleeved on the outer end of the screw rod 5, the bottom end of the screw rod 5 is movably connected with the bottom end of the vertical fixed frame 2 inside, the top end of the screw rod 5 extends from the top end of the vertical fixed frame 2 and is fixedly connected with an output shaft of the motor 4, the motor 4 works to drive the screw rod 5 to rotate, the screw rod 5 rotates to drive the nut seat 7 to move up and down along the screw rod 5, and the nut seat 7 moves up and down to drive the connecting plate 6 to move up and down along the screw rod 5.

First display 26 is fixed to be equipped with in first protective housing 8 front end, second protective housing 9 front end is fixed to be equipped with second display 27, and first display 26 and second display 27 are all used for showing pressure test data to the staff's record.

The implementation mode is specifically as follows: clearing all data on the first display 26 and the second display 27, setting data according to the measurement requirement, preparing for a person needing to measure muscle strength, starting the motor 4, driving the screw rod 5 to rotate by the motor 4, enabling the connecting plate 6 and the nut seat 7 to move up and down along the screw rod 5 by the rotation of the screw rod 5, driving the widened connecting plate 25 to move together by the movement of the connecting plate 6, driving the first protective shell 8 and the second protective shell 9 to move together, determining the positions of the first protective shell 8 and the second protective shell 9 according to the height of a tester, then turning off the motor 4, enabling two testers to stand on the other side of the first protective shell 8 and the other side of the second protective shell 9 respectively, enabling the hands of the two testers to hold the first pull ring 14 and the second pull ring 23 respectively, and protecting the hands of the testers from 15 and the second protective sleeve 24, two testers respectively pull a first pull ring 14 and a second pull ring 23, the first pull ring 14 is pulled to drive a first pull rope 12 to pull a first pull spring 10, the first pull spring 10 moves to detect pressure by using a first pressure detector 13 so as to calculate a tension value, the calculated tension value is displayed on a first display 26, the second pull ring 23 is pulled to drive a second pull rope 21 to pull a second pull spring 19, the second pull spring 19 moves to detect pressure by using a second pressure detector 22 so as to calculate a tension value, the calculated tension value is displayed on a second display 27, the workers record the tension values displayed on the first display 26 and the second display 27 and clear the values on the first display 26 and the second display 27, two groups of detection can be simultaneously carried out by a tension testing mechanism, the efficiency of survey is improved, and first protective housing 8 and 9 height-adjustable of second protective housing, it is more convenient to use, and this embodiment has specifically solved the pulling force test equipment of the majority that exists among the prior art and can only carry out a set of detection at the same time, and is inefficient, and highly unadjustable, and application scope is less, uses the problem that has inconvenience.

The invention provides a physiological muscle strength measuring device as shown in fig. 1-3 and fig. 7, the buffer assembly comprises a first elastic cushion 16, a baffle 17 and a second elastic cushion 18, the first elastic cushion 16 is fixed on the other side of the first protective shell 8 and the second protective shell 9, the second elastic cushion 18 is fixed on one side of the baffle 17, the first elastic cushion 16 and the second elastic cushion 18 are arranged on the opposite sides, the baffle 17 is sleeved on the outer ends of the first pull rope 12 and the second pull rope 21, when the first pull ring 14 and the second pull ring 23 are put down, the action is required to be slowly carried out, the first pull spring 10 can shrink the first pull rope 12 by using the self elastic force, the second pull spring 19 can shrink the second pull rope 21 by using the self elastic force, the second elastic cushion 18 on the baffle 17 can contact with the first elastic cushion 16 to play a certain buffer function, avoid collision and damage and also avoid noise generation.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.