CN111013099A - An all-round multi-mode cervical muscle trainer - Google Patents
An all-round multi-mode cervical muscle trainer Download PDFInfo
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- CN111013099A CN111013099A CN201911397343.5A CN201911397343A CN111013099A CN 111013099 A CN111013099 A CN 111013099A CN 201911397343 A CN201911397343 A CN 201911397343A CN 111013099 A CN111013099 A CN 111013099A
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- 210000003205 muscle Anatomy 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 210000004237 neck muscle Anatomy 0.000 abstract description 9
- 230000033001 locomotion Effects 0.000 description 15
- 230000008569 process Effects 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 4
- 206010049816 Muscle tightness Diseases 0.000 description 3
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 208000036319 cervical spondylosis Diseases 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 208000005801 spondylosis Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/025—Exercising apparatus specially adapted for particular parts of the body for the head or the neck
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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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/062—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces
- A63B21/0626—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means
- A63B21/0628—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means for vertical array of weights
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Abstract
本发明提供一种全方位多模式颈肌训练器，包括座椅、转摆矫治组件、模式切换机构和加载机构；所述的转摆矫治组件包括头环组件及摆动组件，所述的摆动组件一端与头环组件可转动连接；所述的头环组件位于训练者的头部上方；所述的模式切换机构包括涡轮、蜗杆和蜗杆脱离机构，所述的蜗杆与蜗杆脱离机构连接，涡轮与蜗杆啮合；摆动组件的另一端与涡轮固定连接，涡轮与加载机构连接，头环组件与另一个加载机构连接。在前屈后伸、左右侧屈方位和各角度下进行等张及等长两种模式颈肌训练，并且在前屈后伸及左右侧屈不同位置时可同时进行左右旋转训练，有效的提高了颈部肌肉的强度。
The invention provides an all-round multi-mode cervical muscle trainer, comprising a seat, a swing correction component, a mode switching mechanism and a loading mechanism; the swing correction component includes a head ring component and a swing component, and the swing component One end is rotatably connected with the head ring assembly; the head ring assembly is located above the head of the trainer; the mode switching mechanism includes a worm, a worm and a worm disengagement mechanism, the worm is connected with the worm disengagement mechanism, and the worm is connected to the worm disengagement mechanism. The worm is engaged; the other end of the swing assembly is fixedly connected with the turbine, the turbine is connected with the loading mechanism, and the head ring assembly is connected with another loading mechanism. Isotonic and isometric neck muscle training in forward flexion and extension, left and right lateral flexion positions and at various angles, and left and right rotation training can be carried out at the same time in different positions of forward flexion, extension and left and right lateral flexion, which can effectively improve the strength of the neck muscles.
Description
Technical Field
The invention belongs to the field of cervical muscle training machinery, and particularly relates to an omnibearing multi-mode cervical muscle trainer.
Background
Cervical spondylosis is listed as one of ten persistent ailments in the world by the world health organization, has more than 2 hundred million in China and becomes a disease of the whole people. Rehabilitation of cervical spondylosis and prevention measures of cervical spondylosis are urgently solved, and the existing treatment methods mainly comprise two methods of traction and cervical muscle strengthening. The traditional equipment has single function and dull training, and can only carry out isometric mode training, and the rotation training can only carry out unilateral training in the normal position. The training process is dull, the whole set of neck training time is long, the monotonous movement process cannot be kept constant by the trainee, and even the whole set of neck training cannot be completed.
Disclosure of Invention
The invention aims to provide an omnibearing multi-mode cervical muscle trainer which can perform equal-tension and equal-length two-mode cervical muscle training in the aspects of forward flexion, backward extension, left and right lateral flexion and at various angles, and can perform left and right rotation training simultaneously in different positions of forward flexion, backward extension and left and right lateral flexion, thereby effectively improving the strength of neck muscles.
The purpose of the invention is realized by the following technical scheme:
an omnibearing multi-mode cervical muscle trainer comprises a seat 1, a swing correcting component 2, a mode switching mechanism 3 and a loading mechanism 7; the swing correcting component 2 comprises a head ring component 18 and a swinging component 16, wherein one end of the swinging component 16 is rotatably connected with the head ring component 18; the headband assembly 18 is positioned over the head of the handler; the mode switching mechanism comprises a worm wheel 27, a worm 301 and a worm disengaging mechanism, the worm 301 is connected with the worm disengaging mechanism, and the worm wheel 27 is meshed with the worm 301; the other end of the swinging component 16 is fixedly connected with a turbine 27, the turbine 27 is connected with the loading mechanism 7,
as a more preferred embodiment of the present invention, the head ring assembly 18 is connected to another loading mechanism 7.
As a more preferable technical scheme of the present invention, the present invention further comprises a transmission mechanism 5, wherein the transmission mechanism 5 comprises two equal torque cams, a fixed pulley 12, a two-way pulley 11 and a rotating pulley 13, wherein a first equal torque cam 141 is fixed on the head ring assembly 18, a second equal torque cam 142 is fixed on the turbine shaft 15, the first equal torque cam 141 is connected with a first steel wire rope 101, the first steel wire rope 101 sequentially bypasses the first two-way pulley 111, the two sets of rotating pulleys 13 and the fixed pulley 12 and then is connected to the first balancing weight 71, one end of the second steel wire rope 102 is fixed on the second equal torque cam 142, and the other end of the second steel wire rope passes through the second two-way pulley 112 and then is connected to the second balancing.
As a more preferable technical solution of the present invention, the present invention further comprises a column assembly 6, wherein the column assembly 6 is located in the back direction of the trainer on the chair 1, the column assembly 6 comprises a column 47, a protection cover 4 and a base plate 8, the column 47 and the protection cover 4 are fixed on the base plate 8, and the transmission mechanism 5, the loading mechanism 7 and the mode switching mechanism 3 are located in the protection cover 4.
As a more preferable technical solution of the present invention, the mode switching mechanism 3 further includes a worm assembly and a bracket 44; the worm assembly comprises a double-ball-head connecting rod 253, a ball socket shaft sleeve 303 and a worm box 304; the worm box 304 is penetrated with a central shaft 241 vertical to the turbine 27, and is fixed on the bracket 44 through the supporting structure 24; two ends of the double-ball-head connecting rod 253 are connected with the shaft head of the worm 301 and the worm handle 25 through ball socket shaft sleeves 303; a limiting groove parallel to the central shaft 241 is formed in the ball socket shaft sleeve 303, a limiting ring shaft 26 is mounted in the limiting groove, and the double-ball-head connecting rod 253 is fixedly connected with the limiting ring shaft 26; the two ends of the worm 301 are supported on the wall of the worm box 304; the worm disengaging mechanism comprises an eccentric wheel 33 and a cam handle 31, the central point of the eccentric wheel 33 is connected with the cam handle 31, the rotating point of the eccentric wheel is connected with a worm box 304, and the bracket 44 is fixed on the stand column assembly 6.
As a more preferable technical scheme, the invention also comprises a follow-up display component 9, and the follow-up display component 9 is fixedly connected to the front of the rotary seat 1.
As a more preferred aspect of the present invention, the follow-up display assembly 9 includes a multi-link 46 and a display system 48, the multi-link 46 is fixedly connected to the chair 1, and the display system 48 is fixed to the multi-link 46 and positioned in front of the trainer.
As a more preferable technical scheme of the invention, a rotating mechanism is connected below the seat 1, and the rotating mechanism comprises a bottom plate 8, a parallel guide rail 45, a bearing 19, a lifting guide rail 22 and an electric push rod 23; the seat 1 is connected to the lifting guide rail 22 and the electric push rod 23 through the bearing 19, the lifting guide rail 22 and the electric push rod 23 are fixed on the parallel guide rail 45, the parallel guide rail 45 is installed on the bottom plate 8, and the seat 1 realizes rotary motion around the bearing 19.
As a more preferable technical scheme of the invention, the head ring assembly 18 comprises a head ring support 36 and an adjusting and conducting part, the adjusting and conducting part comprises a bearing block 39 of a soft protective package, a double-threaded rod 38, a locking nut 37, a double-threaded knob 35, a limiting groove 42 and a fixed block 41, the bearing block 39 of the soft protective package is connected with the double-threaded rod 38 through a rotating bearing 34, the double-threaded rod 38 is supported on the head ring support 36 through the fixed block 41, the double-threaded knob 35 is fixedly sleeved on the double-threaded rod 38, the double-threaded knob 35 is matched with the limiting groove 42 on the fixed block 41, and the locking nut 37 is connected with the double-threaded rod 38 and abuts against the end face of the double-threaded knob 35.
As a more preferable technical scheme of the invention, a torque sensor 17 is arranged on a connecting shaft which is rotatably connected with the swinging component 16 and the head ring component 18.
As a more preferable technical scheme of the invention, the inner surface of the bottom plate of the bracket 44 is fixedly connected with a tension spring 43, and the other end of the tension spring 43 is connected to the worm assembly.
The beneficial effects are as follows:
the cervical muscle trainer provided by the invention effectively improves the strength of neck muscles, can carry out omnibearing training (0-45 degrees of anterior flexion and posterior extension, 0-45 degrees of left and right lateral flexion and 0-90 degrees of left and right rotation and multi-mode training (equal tension mode and equal length mode), and can carry out equal tension and equal length two-mode cervical muscle training under the positions of anterior flexion and posterior extension, left and right lateral flexion and various angles.
Drawings
FIG. 1 is a schematic structural view of the omnibearing multi-mode cervical muscle trainer of the invention;
FIG. 2 is a schematic structural view of the omnibearing multi-mode cervical muscle trainer of the invention (without the protective cover);
FIG. 3 is a schematic structural diagram (with a bracket cut away) of a mode switching mechanism of the omnibearing multi-mode cervical muscle trainer of the invention;
FIG. 4 is a sectional view (parallel to the central axis) of the mode switching mechanism of the omnidirectional multi-mode cervical muscle trainer of the invention;
FIG. 5 is a schematic structural view of the head ring assembly of the omnidirectional multi-mode cervical muscle trainer of the invention;
FIG. 6 is a cross-sectional view of the head ring assembly of the omnidirectional multi-mode cervical muscle trainer of the invention;
FIG. 7 is a schematic structural diagram of the transmission mechanism of the omnibearing multi-mode cervical muscle trainer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the invention provides an omnibearing multi-mode cervical muscle trainer, which comprises a seat 1, a swing correcting component 2, a mode switching mechanism 3 and a loading mechanism 7; the swing correcting component 2 comprises a head ring component 18 and a swinging component 16, wherein one end of the swinging component 16 is rotatably connected with the head ring component 18; the headband assembly 18 is positioned over the head of the handler; the mode switching mechanism comprises a worm wheel 27, a worm 301 and a worm disengaging mechanism, the worm 301 is connected with the worm disengaging mechanism, and the worm wheel 27 is meshed with the worm 301; the other end of the swing assembly 16 is fixedly connected with a turbine 27, and the turbine 27 is connected with the loading mechanism 7. Can be used for omnibearing training (0-45 degrees of anteflexion and retroflexion, 0-45 degrees of left and right lateral flexion and 0-90 degrees of left and right rotation), multi-mode training (isotonic mode and isometric mode), and two modes of isotonic and isometric cervical muscle training under the aspects of anteflexion and retroflexion, left and right lateral flexion and various angles.
In some embodiments, as shown in fig. 2 and 7, the headgear assembly 18 is also associated with the loading mechanism 7. Left and right rotation training can be performed simultaneously when the patient bends forwards and backwards and bends left and right at different positions.
In some embodiments, as shown in fig. 2 and 7, the transmission mechanism 5 includes two equal torque cams, a fixed pulley 12, a two-way pulley 11 and a rotating pulley 13, wherein a first equal torque cam 141 is fixed on the head ring assembly 18, a second equal torque cam 142 is fixed on the turbine shaft 15, the first equal torque cam 141 is connected with a first steel cable 101, the first steel cable 101 is connected to the first counterweight 71 after passing through the first two-way pulley 111, the two sets of rotating pulleys 13 and the fixed pulley 12 in sequence, one end of the second steel cable 102 is fixed on the second equal torque cam 142, and the other end of the second steel cable is connected to the second counterweight 72 after passing through the second two-way pulley 112. The transmission mechanism 5 plays a role in the neck rotation movement and the left-right lateral flexion and forward flexion and backward extension movement in the isotonic mode, and the transmission mechanism 5 does not move when the isometric mode training is carried out. During the neck rotation training, the first equal-torque cam 141 is driven to drive the loading mechanism 7 through the bidirectional pulley 11 and the direction-changeable rotary pulley 13, so as to realize the neck muscle rotation training. When the mode switching mechanism 3 is switched to the isotonic mode, the worm wheel 27 and the worm assembly are disengaged, the swing assembly 16 drives the second iso-torque cam 142 to drive the second balancing weight 72 and the seat 1 to rotate through the bidirectional pulley 112, and the neck forward-flexion and backward-extension and left-right lateral flexion training in the isotonic mode is realized.
In some embodiments, as shown in fig. 1 and 2, the seat further comprises a pillar assembly 6, the pillar assembly 6 is located at the back of the trainer in the seat 1, the pillar assembly 6 comprises a pillar 47, a shield 4 and a base plate 8, the pillar 47 and the shield 4 are fixed on the base plate 8, and the transmission mechanism 5, the loading mechanism 7 and the mode switching mechanism 3 are located in the shield 4. The loading mechanism 7 and the steel wire rope are prevented from damaging the trainer.
In some embodiments, as shown in fig. 3, the switching of the equal length and equal tension modes is performed by a mode switching mechanism 3, said mode switching mechanism 3 further comprises a worm assembly and a bracket 44; the worm assembly comprises a double-ball-head connecting rod 253, a ball socket shaft sleeve 303 and a worm box 304; the worm box 304 is penetrated with a central shaft 241 vertical to the turbine 27, and is fixed on the bracket 44 through the supporting structure 24; two ends of the double-ball-head connecting rod 253 are connected with the shaft head of the worm 301 and the worm handle 25 through ball socket shaft sleeves 303; a limiting groove parallel to the central shaft 241 is formed in the ball socket shaft sleeve 303, a limiting ring shaft 26 is mounted in the limiting groove, and the double-ball-head connecting rod 253 is fixedly connected with the limiting ring shaft 26 through a pin 252; the two ends of the worm 301 are supported on the wall of the worm box 304; the worm disengaging mechanism comprises an eccentric wheel 33 and a cam handle 31, the central point of the eccentric wheel 33 is connected with the cam handle 31, the rotating point of the eccentric wheel is connected with a worm box 304, and the bracket 44 is fixed on the stand column assembly 6. Turbine 27 is supported on a support 44 by turbine shaft 15.
As shown in FIG. 4, the worm wheel 27 is locked when engaged with the worm 301, the worm handle 25 rotates to drive the worm 301 to rotate, the worm wheel 27 rotates to drive the head ring assembly 18 to rotate to a certain position, and the neck exerts force to realize isometric mode training. When the retainer ring shaft 26 is parallel to the central shaft 241 due to the retaining function of the retainer ring shaft 26, the ball of the dual-ball-head link 253 cannot rotate in the direction parallel to the central shaft 241 and can rotate in the direction perpendicular to the central shaft 241 in the ball socket 303, but the ball of the dual-ball-head link 253 cannot rotate in the ball socket 303 due to the vertical retaining of the worm gear 27 and the central shaft 241.
The switching process of the mode switching mechanism 3 from isometric mode training to isotonic mode training is as follows: when the rotating worm handle 25 drives the ball socket shaft sleeve 303 and the limit ring shaft 26 to be in a vertical position (the limit ring shaft 26 is perpendicular to the central shaft 241), the rotating cam handle 31 drives the eccentric wheel 33 to rotate, the eccentric distance of the eccentric wheel 33 drives the worm box 304 to move, due to the limit of the central shaft 241, the worm box 304 can only move on the central shaft 241, the worm box 304 drives the ball socket shaft sleeve 303 to be far away from the cam 27, the ball head of the double-ball-head connecting rod 253 can move in the direction parallel to the central shaft 241 in the ball socket shaft sleeve 303, the worm 301 is far away from the worm wheel 27, and after the worm wheel 27 is separated from the worm 301, the swing assembly 16 drives the balancing weight 72 to perform equal-torque movement through the equal-torque cam 142 and the steel wire.
In some embodiments, as shown in fig. 1, the seat further comprises a follow-up display assembly 9, and the follow-up display assembly 9 is fixedly connected to the front of the swivel seat 1. The follow-up display assembly 9 includes a multi-link 46 and a display system 48, the multi-link 46 is fixedly connected to the chair 1, and the display system 48 is fixed to the multi-link 46 and positioned in front of the exerciser. The display system 48 is driven by the multi-link 46 to display in the convenient observation area of the trainer. When training is carried out in different directions and modes, the size of the training strength of a trainer is displayed in real time on the display system 48 through a columnar strip through software, when a preset muscle strength value is reached, the system can encourage behaviors in a mode of voice prompt or pop-up of dynamic pictures, the interestingness of the trainer is improved, the training is not boring, and a training report can be inquired and printed after the training is finished.
In some embodiments, as shown in fig. 2, a rotating mechanism is connected below the seat 1, and the rotating mechanism comprises a bottom plate 8, a parallel guide rail 45, a bearing 19, a lifting guide rail 22 and an electric push rod 23; the seat 1 is connected to the lifting guide rail 22 and the electric push rod 23 through the bearing 19, the lifting guide rail 22 and the electric push rod 23 are fixed on the parallel guide rail 45, the parallel guide rail 45 is installed on the bottom plate 8, and the seat 1 realizes rotary motion around the bearing 19. The seat 1 realizes rotary motion around the bearing 19, and the distance between the seat 1 and the swinging assembly 2 is adjustable. Seat 1 realizes rotary motion around bearing 19, adopts the positive position and the side position of locating pin 20 fixed seat 1, and the cooperation stand subassembly 6, the commentaries on classics pendulum are rescued subassembly 2 and are realized the neck muscle training under different position and the mode. The lifting of the seat 1 can also be realized by driving a guide rail through a motor, and the front and back adjustment of the seat 1 can be effectively realized on a rotary swing component.
In some embodiments, as shown in fig. 5 and 6, the headgear assembly 18 includes a headgear support 36 and an adjusting and conducting component, the adjusting and conducting component includes a force bearing block 39 of the soft protective package, a double-threaded rod 38, a locking nut 37, a double-threaded knob 35, a limiting groove 42 and a fixing block 41, the force bearing block 39 of the soft protective package is connected with the double-threaded rod 38 through a rotating bearing 34, the double-threaded rod 38 is supported on the headgear support 36 through the fixing block 41, the double-threaded knob 35 is fixedly sleeved on the double-threaded rod 38, the double-threaded knob 35 is matched with the limiting groove 42 on the fixing block 41, and the locking nut 37 is connected with the double-threaded rod 38 and abuts against the end face of the double-threaded knob 35. The force bearing block 39 with the soft protective bag transmits the stress points of forward bending and backward stretching, left and right lateral bending and rotating motion to the same point through the rotating bearing 34. The adjusting speed is increased through the double-threaded structure, the double-threaded rod 38, the double-threaded knob 35 and the limiting groove 42 are fixed on the fixing block 41 to realize the size adjustment of the left and right relative movement, so that the adjusting device is suitable for the sizes of the heads of different trainers, and the position fixing is realized by the locking nut 37.
In some embodiments, a torque sensor 17 is mounted on the connecting shaft of the swing assembly 16 and the head ring assembly 18, and the torque sensor 17 is driven by the head ring assembly 18, so as to measure the training strength of the trainer.
In some embodiments, a tension spring 43 is fixedly connected to the inner surface of the bottom plate of the bracket 44, and the other end of the tension spring 43 is connected to the worm assembly. For limiting the movement of the worm assembly in the disengaged state and preventing the worm wheel 27 and the worm 301 from being engaged by shocks.
In some embodiments, the mode switching mechanism 3 is fixedly connected with the swing component 16 of the swing correcting component 2 through the turbine mounting hole 29, so as to realize the movements of 0-45 degrees of forward flexion, backward extension and 0-45 degrees of left and right lateral flexion.
The cervical muscle trainer can provide all-round training comprising 0-45 degrees of anterior flexion and posterior extension, 0-45 degrees of left and right lateral flexion and 0-90 degrees of left and right rotation, and multi-mode training comprises two modes of equal tension and equal length, and the specific working process is as follows:
first, 0-45 degree training of forward flexion and backward extension
When the front driver stretches 0-45 degrees, the front driver can carry out the front-bending and back-stretching training in an equal length mode and an equal tension mode, and the training comprises the following steps:
The worm wheel 27 is disengaged from the worm 301 by the mode switching mechanism 3, and one end of the second wire rope 102 is fixed to the second equator cam 142, passes around the double pulley 112, and the other end is connected to the second weight member 72. The neck of the trainer exerts force to realize that the steel wire rope 102 drives the balancing weight 72 to move when the swing correcting component 2 moves left and right, so that the equal-tension mode training is realized, and the training of rotating left and right by 0-90 degrees can be simultaneously carried out.
Second, 0-45 degree training of left and right lateral flexion
When the left and right lateral flexion is performed, the left and right lateral flexion training in an equal tension mode and an equal length mode can be performed, which comprises the following steps:
the seat 1 rotates to the right position, the worm wheel 27 is meshed with the worm 301, the worm handle 25 is rotated to enable the worm wheel 27 to be fixed at a certain angle between 0 and 45 degrees, namely the swing correcting component 2 fixedly connected with the worm wheel 27 is fixed at the angle, a trainer exerts neck force (without displacement, the length of muscles is unchanged, the tension of the muscles is changed) at the position and the angle, and the neck muscle training value of the trainer is measured through the torque sensor 17 to realize isometric mode training.
The worm wheel 27 is disengaged from the worm 301 by the mode switching mechanism 3, and one end of the second wire rope 102 is fixed to the second equator cam 142, passes around the double pulley 112, and the other end is connected to the second weight member 72. The neck of the trainer exerts force to realize that the steel wire rope 102 drives the balancing weight 72 to move when the swing correcting component 2 moves left and right, and the training of rotating left and right by 0-90 degrees can be simultaneously carried out. The connection and movement of the left and right lateral flexion and the forward and backward extension are the same except for the orientation of the seat 1.
Three, left and right rotation 0-90 degree training
In the process of rotating 0-90 degrees left and right, the first equal-torque cam 141 is fixed on the head ring component 18, one end of the steel wire rope 101 is fixed on the first equal-torque cam 141, passes through the bidirectional pulley 111 and the two groups of rotating pulleys 13 to realize bidirectional direction changing and follow-up, then passes through the fixed pulley 12, and the other end of the steel wire rope 101 is connected to the first balancing weight 71, and the steel wire rope 101 drives the first balancing weight 71 to move when the head ring component 18 moves left and right.
Four, equal length mode training
The swing correcting component 2 is fixed at a certain angle (0-45 degrees) through the relative motion of the worm wheel 27 and the worm 301 in a meshing manner, the trainer applies neck force (no displacement, unchanged muscle length and changed muscle tension) at a fixed position (forward flexion, backward extension or left and right lateral flexion) and angle (0-45 degrees), and the training value of the neck muscle of the trainer is measured through the torque sensor 17, namely isometric mode training.
Five, equal-tension mode training
The worm wheel 27 is separated from the worm assembly through the mode switching mechanism 3, the neck of a trainer exerts force, the swing correcting assembly 2 drives the second equal-torque cam 142 and the second steel wire rope 102 fixed on the second equal-torque cam 142 drives the set second balancing weight 72 to realize movement with a balancing weight, the neck is always subjected to fixed force by adjusting the second balancing weight 72, the neck moves to a certain angle from a zero point, the displacement exists, the muscle tension is unchanged, and the length change is equal-tension mode training.
Claims (10)
1. An omnibearing multi-mode cervical muscle trainer comprises a seat (1) and a swing correcting component (2), wherein the swing correcting component (2) comprises a head ring component (18) and a swinging component (16), and one end of the swinging component (16) is rotatably connected with the head ring component (18); the head ring component (18) is positioned above the head of the trainer;
the method is characterized in that: the device also comprises a mode switching mechanism (3) and a loading mechanism (7); the mode switching mechanism (3) comprises a worm wheel (27), a worm (301) and a worm disengaging mechanism, the worm (301) is connected with the worm disengaging mechanism, and the worm wheel (27) is meshed with the worm (301); the other end of the swinging component (16) is fixedly connected with a turbine (27), and the turbine (27) is connected with the loading mechanism (7).
2. The omnibearing multi-mode cervical muscle trainer as claimed in claim 1, characterized in that: the head ring component (18) is also connected with the loading mechanism (7).
3. The omnibearing multi-mode cervical muscle trainer as claimed in claims 1 and 2, characterized in that: the novel hydraulic drive mechanism is characterized by further comprising a transmission mechanism (5), wherein the transmission mechanism (5) comprises two equal-torque cams, a fixed pulley (12), a two-way pulley (11) and a rotating pulley (13), a first equal-torque cam (141) is fixed on the head ring assembly (18), a second equal-torque cam (142) is fixed on the turbine shaft (15), a first steel wire rope (101) is connected onto the first equal-torque cam (141), the first steel wire rope (101) sequentially bypasses the first two-way pulley (111), the two groups of rotating pulleys (13) and the fixed pulley (12) and then is connected onto the first balancing weight (71), one end of a second steel wire rope (102) is fixed onto the second equal-torque cam (142), and the other end of the second steel wire rope penetrates through the second two-way pulley (112) and then is connected onto the second.
4. The omnibearing multi-mode cervical muscle trainer as claimed in claim 1, characterized in that: the chair is characterized by further comprising a stand column assembly (6), wherein the stand column assembly (6) is located in the back direction of a trainer on the chair (1), the stand column assembly (6) comprises a stand column (47), a protective cover (4) and a base plate (8), the stand column (47) and the protective cover (4) are fixed on the base plate (8), and the transmission mechanism (5), the loading mechanism (7) and the mode switching mechanism (3) are located in the protective cover (4).
5. The omnibearing multi-mode cervical muscle trainer as claimed in claim 1, characterized in that: the mode switching mechanism (3) further comprises a worm assembly and a bracket (44);
the worm assembly comprises a double-ball-head connecting rod (253), a ball socket shaft sleeve (303) and a worm box (304); a central shaft (241) vertical to the turbine (27) penetrates through the worm box (304) and is fixed on the bracket (44) through the supporting structure (24); two ends of the double-ball-head connecting rod (253) are connected with a shaft head of the worm (301) and a worm handle (25) through a ball socket shaft sleeve (303); a limiting groove parallel to the central shaft (241) is formed in the ball socket shaft sleeve (303), a limiting ring shaft (26) is mounted in the limiting groove, and the double-ball-head connecting rod (253) is fixedly connected with the limiting ring shaft (26); the two ends of the worm (301) are supported on the wall of the worm box (304); the bracket (44) is fixed on the upright post component (6);
the worm disengaging mechanism comprises an eccentric wheel (33) and a cam handle (31), the central point of the eccentric wheel (33) is connected with the cam handle (31), and the rotating point of the eccentric wheel is connected with a worm box (304).
6. The omnibearing multi-mode cervical muscle trainer as claimed in claim 5, characterized in that: the inner surface of the bottom plate of the support (44) is fixedly connected with a tension spring (43), and the other end of the tension spring (43) is connected to the worm assembly.
7. The omnibearing multi-mode cervical muscle trainer as claimed in claim 1, characterized in that: the follow-up display component (9) is fixedly connected to the front of the seat (1), the follow-up display component (9) comprises a multi-section connecting rod (46) and a display system (48), the multi-section connecting rod (46) is fixedly connected to the seat (1), and the display system (48) is fixed on the multi-section connecting rod (46) and located in front of a trainer.
8. The omnibearing multi-mode cervical muscle trainer as claimed in claim 1, characterized in that: a rotating mechanism is connected below the seat (1), and comprises a bottom plate (8), a parallel guide rail (45), a bearing (19), a lifting guide rail (22) and an electric push rod (23); the seat (1) is connected to a lifting guide rail (22) and an electric push rod (23) through a bearing (19), the lifting guide rail (22) and the electric push rod (23) are fixed on a parallel guide rail (45), the parallel guide rail (45) is installed on a bottom plate (8), and the seat (1) rotates around the bearing (19).
9. The omnibearing multi-mode cervical muscle trainer as claimed in claim 1, characterized in that: head ring subassembly (18) are including head ring support (36) and regulation conducting part, regulation conducting part including soft package of protection load piece (39), double threaded rod (38), lock nut (37), double threaded knob (35), spacing groove (42) and fixed block (41), soft package of protection load piece (39) be connected with double threaded rod (38) through swivel bearing (34), double threaded rod (38) support on head ring support (36) through fixed block (41), double threaded knob (35) are fixed to be put on double threaded rod (38), double threaded knob (35) and fixed block (41) on spacing groove (42) cooperation, lock nut (37) are connected on double threaded rod (38) to support and lean on the terminal surface at double threaded knob (35).
10. The omnibearing multi-mode cervical muscle trainer as claimed in claim 1, characterized in that: and a torque sensor (17) is arranged on a connecting shaft which is rotatably connected with the swinging assembly (16) and the head ring assembly (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911397343.5A CN111013099B (en) | 2019-12-30 | 2019-12-30 | A comprehensive multi-mode neck muscle trainer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911397343.5A CN111013099B (en) | 2019-12-30 | 2019-12-30 | A comprehensive multi-mode neck muscle trainer |
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| CN111013099A true CN111013099A (en) | 2020-04-17 |
| CN111013099B CN111013099B (en) | 2024-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911397343.5A Active CN111013099B (en) | 2019-12-30 | 2019-12-30 | A comprehensive multi-mode neck muscle trainer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112237717A (en) * | 2020-11-06 | 2021-01-19 | 青岛英派斯健康科技股份有限公司 | Rotary training machine and chain slewing mechanism |
| CN112337048A (en) * | 2020-10-28 | 2021-02-09 | 丽水市知源科技有限公司 | Health promotion equipment for sedentary people and using method |
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| Publication number | Publication date |
|---|---|
| CN111013099B (en) | 2024-11-26 |
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