CN215914625U - Neck and lumbar muscle strength testing and rehabilitation training seat - Google Patents

Neck and lumbar muscle strength testing and rehabilitation training seat Download PDF

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Publication number
CN215914625U
CN215914625U CN202121933565.7U CN202121933565U CN215914625U CN 215914625 U CN215914625 U CN 215914625U CN 202121933565 U CN202121933565 U CN 202121933565U CN 215914625 U CN215914625 U CN 215914625U
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plate
sliding
neck
muscle
chair
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杨森
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Eighty Third Army Hospital Of Chinese Pla
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Eighty Third Army Hospital Of Chinese Pla
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Abstract

The utility model belongs to the technical field of medical instruments, and particularly discloses a neck and lumbar muscle strength test and rehabilitation training seat which comprises a seat, a test module and a training module, wherein the seat comprises a base and a backup plate, and a binding belt for fixing the chest and the lumbar of a human body is arranged on the backup plate; the training module comprises a rotating plate and an elastic mechanism, the rotating plate is rotatably connected with the backup plate, and the backup plate is provided with a bayonet lock for limiting the rotation of the rotating plate; the testing module comprises an instrument box and a sliding plate, vertical rails are arranged on the rotating plate and the backup plate, the sliding plate is connected in the vertical rails in a sliding mode, the instrument box is fixed on the sliding plate and used for installing a muscle strength tester, and an arc-shaped sponge mat is detachably fixed on the instrument box. Compared with the prior art, the chair can not only achieve the rapid detection and evaluation of the strength levels of the cervical muscle and the lumbar muscle of the patient, but also realize the immediate conversion, realize the strength training of the neck muscle and the lumbar muscle, and promote the rehabilitation of the neck and lumbar functions of the patient.

Description

Neck and lumbar muscle strength testing and rehabilitation training seat
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly discloses a chair for testing cervical and lumbar muscle strength and performing rehabilitation training.
Background
With the current information revolution and social progress, more and more work is done through online office. Workers sit down for a long time everyday and use computer mobile phones with high strength can cause strain of neck and waist muscles, so that the neck, waist and back are sore, painful, and muscle weakness occur, and normal work and life are affected. Strain of cervical and lumbar muscles is a chronic injury inflammation of muscles of the neck, the back and the fascia at the attachment points of the muscles, which causes the strength of the neck and the back muscles to be reduced and the function to be damaged. Therefore, the method has important significance for preventing and recovering the neck and waist muscle strain by identifying the insufficient strength of the neck and waist muscles in time and carrying out the muscle strength training in a targeted manner.
Currently, a simple and effective detection method is not yet clinically available for the physiological function evaluation of cervical and lumbar muscles, and the existing tergamed 710 spinal training system and the Biodx III system constant velocity system are large in size and expensive, so that the application of the system in clinical rehabilitation training is limited. The muscle strength detection through isometric contraction motion is an important method for evaluating the physiological function of muscles, wherein a handheld isometric muscle strength instrument is flexible, convenient and widely applied at present, but when measuring a large muscle group such as cervical and lumbar muscles, medical workers are difficult to continuously and stably fix the muscle strength instrument through hand strength and maintain the mechanical balance between the muscle strength instrument and a subject, so that the muscle strength instrument shakes, and the measurement error is increased; in addition, the handheld isometric muscle strength meter also increases the labor intensity of medical workers, and research shows that the external fixation design can effectively improve the reliability and stability of muscle strength measurement.
In view of this, a strength test and rehabilitation training seat for neck and lumbar muscles and the like is provided, which can flexibly fix the position of the dynamometer when testing the strength of the neck and lumbar muscles, improve the measurement precision, and realize personalized adjustment of the training strength when performing strength rehabilitation training on the neck and lumbar muscles.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a chair for testing strength of cervical and lumbar muscles and rehabilitation training, which aims to solve the problems of low precision and high strength of the strength testing and rehabilitation training of the cervical and lumbar muscles.
In order to achieve the purpose, the basic scheme of the utility model is as follows: a chair for testing the strength of neck and lumbar muscles and carrying out rehabilitation training comprises a chair, a testing module and a training module, wherein the chair comprises a base and a backup plate, and a binding belt for fixing the waist of a human body is arranged on the backup plate; the training module comprises rotating plates arranged on the back plate and positioned at the neck and the waist of a human body and an elastic mechanism capable of adjusting the resistance of the rotating plates, the rotating plates are rotatably connected with the back plate, and bayonet locks for limiting the rotation of the rotating plates are arranged on the back plate; the testing module comprises an instrument box and a sliding plate, vertical rails are arranged on the rotating plate and the backup plate, the sliding plate is connected in the vertical rails in a sliding mode, the instrument box is fixed on the sliding plate and used for installing a muscle strength tester, and an arc-shaped sponge cushion is detachably fixed on the instrument box.
The working principle of the basic scheme is as follows:
when the chair is used for measuring muscle strength, the arc-shaped spongy cushion in the instrument box is taken down, the muscle strength tester is installed in the instrument box, and the bayonet lock is used for limiting the rotation of the rotating plate.
The muscle strength of the neck muscles is measured, a tested person sits on the chair, the sliding plate slides to the head of the tested person along the vertical track, and the pressure pad of the muscle strength tester is enabled to be over against the occiput of the back brain of the tested person. Then the binding belt of fixed chest and waist, the person's both hands that is surveyed are crossed before the chest, then the neck is the biggest extension motion backward, and neck muscle strength acts on muscle tester's pressure pad center department to make neck muscle strength by pressure sensor response, muscle tester's data display screen shows current neck muscle strength size.
When the muscle strength of the back muscles is measured, a tested person sits on the chair right, the sliding plate slides down to the back of the tested person along the vertical track, and the pressure pad of the muscle strength tester is enabled to be over against the middle point of the connecting line of the upper angles of the shoulder blades on the two sides of the tested person. Then the binding belt of fixed chest and waist, the person's both hands that is surveyed are crossed before the chest, then the back is the biggest extension motion backward, and back muscle strength acts on the pressure pad center of flesh strength tester to make back muscle strength by pressure sensor response, the data display screen display of flesh strength tester shows and works as the back muscle strength of waist.
When the chair is used for training muscle strength, the muscle strength tester arranged in the instrument box is taken out, the arc-shaped spongy cushion is fixedly arranged in the instrument box, and the clamping pin is used for releasing the limitation on the rotation of the rotating plate.
When training neck muscle strength, the person who is surveyed sits just on the seat, and the sliding plate is along leaning on vertical track to slide to the person's head that is surveyed, makes the sliding plate be located the vertical track on the rotor plate that corresponds with human neck, makes the concave side of arc foam-rubber cushion and the back brain occipitalia department of being surveyed laminate mutually. Then fixing the binding belt of the chest and the waist, enabling the two hands of the tested person to cross the chest, and enabling the head and the neck to do backward stretching movement, wherein the rotating plate rotates backward at the moment, and the head and the neck are retracted after the joint mobility of the head and the neck reaches the maximum as much as possible; under the action of the elastic force of the elastic mechanism, the rotating plate can automatically rebound and return to the upper vertical position; then, the next backward stretching exercise is continued to realize the strength training of the neck muscles.
When training back muscle strength, the person to be tested sits just on the seat, and the sliding plate slides to the person to be tested chest back along leaning on vertical track, makes the sliding plate be located the vertical track on the rotor plate that corresponds with human waist, adjusts arc foam-rubber cushion and is identical with person to be tested chest back. Then fixing the binding belt of the chest and the waist, enabling the two hands of the tested person to cross the chest and the back to do maximum stretching movement, enabling the rotating plate to rotate backwards, and retracting the back after the joint mobility of the back reaches the maximum as much as possible; under the action of the elastic force of the elastic mechanism, the rotating plate can automatically rebound and return to the upper vertical position; then, the next backward stretching exercise is continued to realize the strength training of the back muscles.
When training neck muscles and lumbar muscle strength, the resistance of the rotating plate can be adjusted through the elastic mechanism, so that the resistance of the rotating plate is suitable for the physical condition of a tested person.
The beneficial effect of this basic scheme lies in:
1. the chair is suitable for detecting and training the muscle strength of two parts of cervical vertebra muscle and lumbar vertebra muscle, and can be quickly adjusted according to the condition of each person.
2. The chair combines the detection and training of the strength of the neck and the lumbar muscles, can be quickly converted, and has ingenious structure and comprehensive functions.
Compared with the prior art, the chair can not only achieve the rapid detection and evaluation of the strength levels of the cervical muscle and the lumbar muscle of the patient, but also realize the immediate conversion, realize the strength training of the neck muscle and the lumbar muscle, and promote the rehabilitation of the neck and lumbar functions of the patient.
Furthermore, the two ends of the binding belt are fixedly connected with the backup plate, the middle of the binding belt is provided with two buckles, one binding belt is used for fixing the chest of a human body, and the other binding belt is used for fixing the waist of the human body.
The binding belt is arranged in the structure, so that the binding belt can be conveniently used when the seat is used. Can fix human chest and waist respectively through two constraint areas, the overall stability and the safety in utilization of testee when fully guaranteeing to carry out muscle strength test and training, trunk when better avoiding exerting oneself rocks the interference to neck waist muscle strength test result.
Furthermore, the two sides of the sliding plate are provided with screwing mechanisms, and the instrument box is fixed on the sliding plate through the screwing mechanisms on the two sides of the sliding plate.
The instrument box can be conveniently detached and installed through the screwing mechanism, so that the chair is more convenient to use.
Furthermore, the training module further comprises a support plate fixed with the back plate, the rotating plate is rotatably connected with the support plate, and the elastic mechanism is arranged between the rotating plate and the support plate.
The support plate is convenient for the arrangement of the elastic mechanism and the rotation setting of the rotating plate.
Furthermore, the elastic mechanism comprises a plurality of torsion springs with different resistances, and the torsion springs are detachably arranged between the rotating plate and the support plate.
When training neck muscle and back muscle strength, the resistance of the rotating plate can be adjusted by replacing the torsion spring, so that the resistance of the rotating plate is suitable for the physical condition of the testee.
Furthermore, the elastic mechanism comprises a sliding groove, a sliding rod, a push rod and a compression spring, the sliding groove is positioned on the rotating plate and the supporting plate, an intersecting line is arranged between the rotating plate and the supporting plate, one end of the sliding rod is connected in the sliding groove of the rotating plate in a sliding manner, the other end of the sliding rod is connected in the sliding groove of the supporting plate in a sliding manner, the push rod is connected in the sliding groove of the supporting plate in a sliding manner and hinged with the sliding rod, one end of the compression spring is fixed on the supporting plate, and the other end of the compression spring abuts against the push rod; the compression springs are of different resistances and are replaceable.
When training neck muscle and back muscle strength, the resistance of the rotating plate can be adjusted by replacing the compression spring, so that the resistance of the rotating plate is suitable for the physical condition of the testee. When the elastic mechanism is used, the rotating plate is acted by force to enable the rotating plate to rotate towards the support plate, the sliding rod can slide in the sliding groove, the push rod is pushed to tightly abut against the compression spring, the elastic force of the compression spring can push the push rod and the sliding rod after the acting force on the rotating plate is released, and the rotating plate is enabled to be restored to the original position.
Furthermore, the elastic mechanism comprises an arc-shaped column and a supporting spring, one end of the arc-shaped column is fixed with the rotating plate, the supporting plate is provided with a through hole, the arc-shaped column can pass through the through hole, and the supporting spring is sleeved on the arc-shaped column and supported between the supporting plate and the rotating plate; the supporting spring is a plurality of supporting springs with different resistances, and the supporting springs are replaceable.
When training neck muscle and back muscle strength, the accessible is changed supporting spring, adjusts the resistance of rotor plate, and then makes the resistance of rotor plate fit for the person's of being surveyed physical condition. When the elastic mechanism is used, the rotating plate is enabled to rotate towards the support plate under the action of acting force on the rotating plate, the arc-shaped column penetrates through the through hole, the support spring outside the arc-shaped column is compressed, and the rotating plate is enabled to restore to the original position under the action of the elastic force of the support spring after the acting force on the rotating plate is released.
Further, the base includes the seat that the level set up and is located the backup pad of seat downside, be equipped with the slip chamber in the backup pad, backup pad lower extreme sliding connection is in the slip intracavity, be equipped with the fixed unit of fixed backup pad position in the backup pad.
The seat plate and the supporting plate are arranged, so that the seat is more stable. When carrying out muscle strength test and training to the person of being measured, can adjust the height of backplate according to the height of sitting of the person of being measured, make the waist back and the neck of the person of being measured align with two rotor plates respectively, and then make this seat be applicable to the person of being measured of different sitting heights. The seat can be adjusted individually according to the height of a tested person, and is high in universality and high in accuracy.
Furthermore, a bottom plate is arranged below the supporting plate, and the front end of the bottom plate is a treading part extending out of the supporting plate.
The seat is stable and convenient to use.
Further, the muscle tester is detachably connected to the instrument box, and the muscle tester is preferably a microFET 3 portable digital muscle tester.
The strength test of the chair to the neck and lumbar muscles is more accurate.
Drawings
FIG. 1 is a front view of an embodiment 1 of a cervical and lumbar muscle strength testing and rehabilitation training chair;
FIG. 2 is a side view of an embodiment 1 of a neck and lumbar muscle strength test and rehabilitation training chair;
FIG. 3 is a schematic diagram of the training module of example 2 of a neck and lumbar muscle strength testing and rehabilitation training chair;
FIG. 4 is a schematic diagram of the training module of example 3 of a neck and lumbar muscle strength testing and rehabilitation training chair;
figure 5 is a side view of a cervical and lumbar muscle strength test and rehabilitation training chair embodiment 4.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the seat 10, the base 11, the seat plate 111, the supporting plate 112, the wood plate 1121, the sliding cavity 1122, the bottom plate 113, the stepping part 1131, the backrest 12, the restraining belt 13, the tightening screw 14, the buckle 131, the instrument case 21, the sliding plate 22, the tightening mechanism 23, the vertical rail 24, the arc-shaped sponge cushion 25, the rotating plate 31, the bayonet 32, the support plate 33, the torsion spring 41, the sliding groove 42, the sliding block 421, the sliding rod 43, the push rod 44, the compression spring 45, the clamping and pressing structure 451, the sliding block 452, the arc-shaped column 46, the through hole 47 and the supporting spring 48.
Example 1
As shown in fig. 1 and 2, a chair 10 for testing and rehabilitation training of neck and lumbar muscle strength comprises a chair 10, a testing module and a training module, wherein the chair 10 comprises a base 11 and a backup plate 12, the base 11 comprises a seat plate 111 horizontally arranged and a supporting plate 112 located on the lower side of the seat plate 111, a bottom plate 113 is arranged below the supporting plate 112, and the front end of the bottom plate 113 is a stepping part 1131 extending out of the supporting plate 112. The back plate 12 is provided with a binding belt 13 for fixing the waist of the human body and a binding belt 13 for fixing the chest of the human body; the two ends of the binding belt 13 are fixedly connected with the backup plate 12, the middle part of the binding belt 13 is provided with a buckle 131, and the arrangement of the binding belt 13 in the embodiment can refer to the structure of a safety belt on a bus.
The training module comprises a rotating plate 31, a support plate 33 and an elastic mechanism, a cavity opening is formed in the position, corresponding to the neck and the waist of a human body, of the backup plate 12, the support plate 33 is located below and behind the opening of the backup plate 12 and fixed with the backup plate 12, the rotating plate 31 is located at the opening and is rotatably connected with the support plate 33, and the rotating plate 31 and the backup plate 12 form a whole when not being subjected to the acting force of the elastic mechanism. The elastic mechanism is arranged between the rotating plate 31 and the support plate 33 to adjust the resistance of the rotating plate 31, and in the embodiment, the elastic mechanism can be detachably arranged on a plurality of torsion springs 41 between the rotating plate 31 and the support plate 33, and the resistance of the torsion springs 41 is different. In order to restrict the rotation of the pivotal plate 31, a click pin 32 for restricting the rotation of the pivotal plate 31 is provided on the backup plate 12.
The test module comprises an instrument box 21 and a sliding plate 22, wherein the rotating plate 31 and the backup plate 12 are provided with vertical rails 24, and when the rotating plate 31 and the backup plate 12 are integrated, the vertical rails 24 on the rotating plate 31 and the vertical rails 24 on the backup plate 12 are connected to form a vertical straight line. The sliding plate 22 is connected in the vertical rail 24 in a sliding mode, the instrument box 21 is fixed on the sliding plate 22, the instrument box 21 is used for installing the muscle strength tester, and the arc-shaped spongy cushion 25 is detachably fixed on the instrument box 21. The deformable structure that arc foam-rubber cushion 25 was made for the sponge in this embodiment, arc foam-rubber cushion 25 both ends are extendible and shorten, guarantee that arc foam-rubber cushion 25 is identical with measurand afterbrain width and chest back width when using. In this embodiment, for convenience of use and accuracy of the strength test, a muscle tester (not shown in the figure) is detachably connected to the instrument box 21, and the muscle tester is preferably a microFET 3 portable digital muscle tester. The sliding plate 22 is provided with two fastening mechanisms 23 at two sides thereof, the instrument box 21 is fixed on the sliding plate 22 by the fastening mechanisms 23 at two sides of the sliding plate 22, and the fastening mechanisms 23 are specifically two screws in threaded connection with the sliding plate 22, so that the instrument box 21 can be fixed on the sliding plate 22.
The specific implementation process is as follows: when the chair 10 is used for measuring muscle strength, the arc-shaped spongy cushion 25 in the instrument box 21 is taken down, the muscle strength tester is installed in the instrument box 21, and the bayonet 32 is used for limiting the rotation of the rotating plate 31.
The muscle strength of the cervical muscle is measured, the tested person sits on the chair 10, the sliding plate 22 slides to the head of the tested person along the vertical rail 24, and the pressure pad of the muscle strength tester is opposite to the occiput of the back brain of the tested person. The binding belt 13 is fastened and fixed on the waist and the chest of the testee by using the hasps 131, the two hands of the testee are crossed in front of the chest, then the head and the neck do the maximum stretching movement backwards, the strength of the cervical muscle acts on the center of the pressure pad of the muscle strength tester, so that the strength of the cervical muscle is sensed by the pressure sensor, and the data display screen of the muscle strength tester displays the current strength of the cervical muscle.
When measuring the muscle strength of the lumbar and back muscles, the testee sits on the chair 10, the sliding plate 22 slides down to the lumbar back of the testee along the vertical track 24, so that the pressure pad of the muscle strength tester is opposite to the middle point of the connecting line of the upper angles of the shoulder blades at the two sides of the testee. The binding belt 13 is fastened and fixed on the waist and the chest of the testee by using the hasps 131, the two hands of the testee are crossed in front of the chest, then the waist and the back do the maximum stretching movement backwards, the strength of the lumbar back muscle acts on the center of the pressure pad of the muscle strength tester, so that the strength of the lumbar back muscle is sensed by the pressure sensor, and the data display screen of the muscle strength tester displays the strength of the lumbar back muscle.
When the chair 10 is used for training muscle strength, the muscle strength tester arranged in the instrument box 21 is taken out, the arc-shaped spongy cushion 25 is fixedly arranged in the instrument box 21, the arc-shaped spongy cushion 25 is adjusted to be matched with the width of the hindbrain of a tested person, and the bayonet 32 is released to enable the rotating plate 31 to rotate freely.
When training neck muscle strength, the person to be tested sits on the seat 10, the sliding plate 22 slides to the head of the person to be tested along the vertical rail 24, so that the sliding plate 22 is positioned on the vertical rail 24 of the rotating plate 31 corresponding to the neck of the human body, and the concave side of the arc-shaped spongy cushion 25 is attached to the occiput of the back brain of the person to be tested. The binding belt is fastened 13 by using a buckle 131 to fix the waist and the chest of the testee, the two hands of the testee are crossed in front of the chest, the head and neck part does backward extension movement, at the moment, the rotating plate 31 rotates backward, and the head and neck part is retracted after the joint mobility of the head and neck part reaches the maximum as much as possible; under the action of the elastic force of the torsion spring 41, the rotating plate 31 can automatically rebound and return to the upper vertical position; then, the next backward stretching exercise is continued to realize the strength training of the neck muscles.
When the strength of the back muscles of the waist is trained, a tested person sits on the chair 10, the sliding plate 22 slides to the chest and back of the tested person along the vertical rail 24, so that the sliding plate 22 is positioned on the vertical rail 24 of the rotating plate 31 corresponding to the waist of the human body, and the adjusting arc-shaped spongy cushion 25 is matched with the chest and back of the tested person. The binding belt 13 is fastened and fixed on the waist and the chest of the tested person by using the hasps 131, the two hands of the tested person are crossed in front of the chest, the waist and the back do the maximum extension movement backwards, at the moment, the rotating plate 31 rotates backwards, and the waist and the back are retracted after the joint mobility of the waist and the back reaches the maximum as much as possible; under the action of the elastic force of the torsion spring 41, the rotating plate 31 can automatically rebound and return to the upper vertical position; then, the next backward stretching exercise is continued to realize the strength training of the back muscles.
When training the strength of cervical muscle and lumbar muscle, the resistance of the rotating plate 31 can be adjusted by replacing the torsion spring 41, so that the resistance of the rotating plate 31 is suitable for the physical condition of the tested person.
Example 2
The difference between this embodiment and embodiment 1 is that, as shown in fig. 3, the elastic mechanism in this embodiment includes a sliding groove 42, a sliding rod 43, a push rod 44, and a compression spring 45, the sliding groove 42 is located on the rotating plate 31 and the supporting plate 33, an intersection line between the rotating plate 31 and the supporting plate 33 of the sliding groove 42, sliding blocks 421 are respectively disposed in the sliding groove 42 of the rotating plate 31 and the sliding groove 42 of the supporting plate 33, one end of the sliding rod 43 is hinged to the sliding block 421 in the sliding groove 42 of the rotating plate 31, and the other end of the sliding rod 43 is hinged to the sliding block 421 connected to the sliding groove 42 of the supporting plate 33. The upper end of the right side of the support plate 33 is provided with a clamping and pressing structure 451, a compression spring 45 is arranged in the clamping and pressing structure 451, the left end of the compression spring 45 is fixed with a sliding block 452, and the right end of the compression spring 45 is fixed with the clamping and pressing structure 451. The left end of the push rod 44 is connected with the slide block 421 in the slide slot 42 of the support plate 33, and the right end of the push rod 44 is fixed with the slide block 452. The compression spring 45 is a plurality of compression springs 45 with different resistances, and the compression springs 45 are replaceable.
When the elastic mechanism in this embodiment is used, the head, neck, or back applies force to the rotating plate 31 to rotate the rotating plate toward the support plate 33, the sliding rod 43 will slide in the sliding slot 42, the sliding rod 43 will move downward along the sliding slot 42 in the rotating plate 31, the sliding rod 43 will move rightward along the sliding slot 42 in the support plate 33, so as to push the push rod 44 to abut against the compression spring 45, and after releasing the force applied to the rotating plate 31, the push rod 44 and the sliding rod 43 will be pushed reversely under the elastic force of the compression spring 45, so as to restore the rotating plate 31. When training the strength of cervical and lumbar muscles, the resistance of the rotating plate 31 can be adjusted by replacing the compression spring 45, so that the resistance of the rotating plate 31 is suitable for the physical condition of the tested person.
Example 3
The difference between this embodiment and embodiment 1 is that, as shown in fig. 4, the elastic mechanism in this embodiment includes an arc-shaped column 46 and a support spring 48, one end of the arc-shaped column 46 is fixed to the rotating plate 31, a through hole 47 is provided on the support plate 33, the arc-shaped column 46 can pass through the through hole 47, and the support spring 48 is sleeved on the arc-shaped column 46 and supported between the support plate 33 and the rotating plate 31; the support spring 48 is a plurality of support springs 48 with different resistances, and the support springs 48 are replaceable.
When the elastic mechanism in this embodiment is used, the head, neck or lumbar portion applies a force to the rotating plate 31 to rotate the rotating plate toward the support plate 33, the arc-shaped column 46 passes through the through hole 47, the support spring 48 outside the arc-shaped column 46 is compressed, and the rotating plate 31 is restored to the original position under the elastic force of the support spring 48 after the force applied to the rotating plate 31 is released. When training the strength of cervical muscle and lumbar muscle, the resistance of the rotating plate 31 can be adjusted by replacing the supporting spring 48, so that the resistance of the rotating plate 31 is suitable for the physical condition of the tested person.
Example 4
The difference between this embodiment and embodiment 1 is that, as shown in fig. 5, the front side of the supporting plate 112 is a structure of two chair legs of a normal chair, the rear side of the supporting plate 112 is a structure of a whole wood plate 1121, and two chair legs and the wood plate 1121 are connected to each other by a connecting plate so as to stably support the seat plate 111. The cross-sectional dimension of the wood plate 1121 is larger than the cross-sectional dimension of the backup plate 12, a sliding cavity 1122 is arranged in the wood plate 1121, and the lower end of the backup plate 12 is connected in the sliding cavity 1122 in an extending and sliding manner. The wood plate 1121 is provided with a fixing unit for fixing the position of the backup plate 12, in this embodiment, the fixing unit includes a plurality of screwing screws 14, the screwing screws 14 extend into the sliding cavity 1122 from both sides of the wood plate 1121 and the rear side of the wood plate 1121, and the screwing screws 14 are screwed to the wood plate 1121, so that the backup plate 12 in the sliding cavity 1122 can be abutted, thereby fixing the position of the backup plate 12.
When the seat 10 of the embodiment is used, the fastening screws 14 are loosened, the back plate is slid up and down along the sliding cavity 1122, and the height of the back plate is adjusted, so that the waist and the neck of the subject are aligned with the two rotating plates 31, respectively, and the seat 10 is suitable for subjects with different sitting heights. After the position of the back plate is adjusted, screws 14 are screwed from two sides and the rear side of the wood plate 1121 in three directions to tightly fix the back plate. Then, the chair 10 is used for testing and training the muscle strength of the tested person according to the method of the embodiment 1, so that the chair 10 has better testing precision and better training effect on the muscle strength. The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. The utility model provides a neck lumbar muscle strength is measurationed and rehabilitation training seat which characterized in that: the chair comprises a seat, a testing module and a training module, wherein the seat comprises a base and a backup plate, and a binding belt for fixing the chest and the waist of a human body is arranged on the backup plate; the training module comprises rotating plates and an elastic mechanism, wherein the rotating plates are arranged on the backup plate and are positioned at the neck and the back of a human body, the elastic mechanism can adjust the resistance of the rotating plates, the rotating plates are rotatably connected with the backup plate, and bayonet locks for limiting the rotation of the rotating plates are arranged on the backup plate; the testing module comprises an instrument box and a sliding plate, vertical rails are arranged on the rotating plate and the backup plate, the sliding plate is connected in the vertical rails in a sliding mode, the instrument box is fixed on the sliding plate and used for installing a muscle strength tester, and an arc-shaped sponge cushion is detachably fixed on the instrument box.
2. The chair for the strength test and rehabilitation training of the neck and the lumbar muscles according to claim 1, wherein two ends of the two restraining belts are fixedly connected with the back plate, the middle part of the two restraining belts is provided with a buckle, one restraining belt is used for fixing the chest of the human body, and the other restraining belt is used for fixing the waist of the human body.
3. The chair for testing and rehabilitation of cervical and lumbar muscle strength according to claim 2, wherein the sliding plate is provided with tightening mechanisms at two sides, and the instrument box is fixed on the sliding plate through the tightening mechanisms at two sides of the sliding plate.
4. The chair for testing the strength of the neck and the lumbar muscles and the rehabilitation training according to claim 3, wherein the training module further comprises a support plate fixed with the back plate, the rotating plate and the support plate are rotatably connected, and the elastic mechanism is arranged between the rotating plate and the support plate.
5. The chair for testing and rehabilitation training of neck and lumbar muscle strength according to claim 4, wherein the elastic mechanism comprises a plurality of torsion springs with different resistances, and the torsion springs are detachably arranged between the rotating plate and the supporting plate.
6. The chair for testing the strength of the neck and the lumbar muscles and the rehabilitation training according to claim 4, wherein the elastic mechanism comprises a sliding groove, a sliding rod, a pushing rod and a compression spring, the sliding groove is formed in the rotating plate and the supporting plate, an intersection line is formed between the rotating plate and the supporting plate of the sliding groove, one end of the sliding rod is slidably connected into the sliding groove of the rotating plate, the other end of the sliding rod is slidably connected into the sliding groove of the supporting plate, the pushing rod is slidably connected into the sliding groove of the supporting plate and hinged with the sliding rod, one end of the compression spring is fixed on the supporting plate, and the other end of the compression spring is abutted against the pushing rod; the compression springs are of different resistances and are replaceable.
7. The chair for testing and rehabilitation training of cervical and lumbar muscle strength according to claim 4, wherein the elastic mechanism comprises an arc-shaped column and a supporting spring, one end of the arc-shaped column is fixed with the rotating plate, the supporting plate is provided with a through hole, the arc-shaped column can pass through the through hole, and the supporting spring is sleeved on the arc-shaped column and supported between the supporting plate and the rotating plate; the supporting spring is a plurality of supporting springs with different resistances, and the supporting springs are replaceable.
8. The chair for measuring the strength of the neck and the lumbar muscle and the rehabilitation training according to any one of claims 5 to 7, wherein the base comprises a horizontally arranged seat plate and a support plate arranged on the lower side of the seat plate, the support plate is provided with a sliding cavity, the lower end of the back plate is slidably connected in the sliding cavity, and the support plate is provided with a fixing unit for fixing the position of the back plate.
9. The chair for measuring the strength of the neck and the lumbar muscles and the rehabilitation training of claim 8, wherein a bottom plate is arranged below the supporting plate, and the front end of the bottom plate is a stepping part extending out of the supporting plate.
10. The chair for testing and rehabilitation of neck and lumbar muscle strength according to claim 9, wherein said muscle tester is detachably connected to said instrument box, said muscle tester is preferably a microFET 3 portable digital muscle tester.
CN202121933565.7U 2021-08-17 2021-08-17 Neck and lumbar muscle strength testing and rehabilitation training seat Active CN215914625U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114712152A (en) * 2022-03-06 2022-07-08 北京工业大学 Reconfigurable waist muscle strength training device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114712152A (en) * 2022-03-06 2022-07-08 北京工业大学 Reconfigurable waist muscle strength training device

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