CN116328254B - A rehabilitation equipment conversion and adjustment device - Google Patents
A rehabilitation equipment conversion and adjustment deviceInfo
- Publication number
- CN116328254B CN116328254B CN202310257042.2A CN202310257042A CN116328254B CN 116328254 B CN116328254 B CN 116328254B CN 202310257042 A CN202310257042 A CN 202310257042A CN 116328254 B CN116328254 B CN 116328254B
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- CN
- China
- Prior art keywords
- pull
- differential
- button
- cover plate
- upward pulling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
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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
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/045—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters having torsion or bending or flexion element
- A63B21/0455—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters having torsion or bending or flexion element having torsion element around its longitudinal axis
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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
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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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
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
本发明公开了一种康复设备转换调节装置，差动器壳体的两侧外端面分别设有差动器前盖板、差动器后盖板；差动器转轴转动设于差动器前盖板和差动器后盖板之间，差动器壳体上开设有弧形槽供力臂杆穿设伸出；力臂杆一侧与差动器后盖板之间设有下拉锻炼组件，力臂杆另一侧与差动器前盖板之间设有上拉锻炼组件；差动器前盖板上穿设有可伸缩的单杠按钮，单杠按钮可伸入至弧形槽内并相贴设于力臂杆下方，单杠按钮可缩回至未到达弧形槽的位置；差动器壳体的底端固定设有差动器壳体支架，差动器壳体支架与水平垂直转换座销接相连。本发明提供的一种康复设备转换调节装置，具备五种康复锻炼功能且功能可方便切换以充分提高康复锻炼效果。
The present invention discloses a rehabilitation equipment conversion and adjustment device. The outer end surfaces of both sides of the differential housing are respectively provided with a differential front cover plate and a differential rear cover plate. The differential shaft is rotatably arranged between the differential front cover plate and the differential rear cover plate. An arc-shaped slot is provided on the differential housing for a lever arm to extend through. A pull-down exercise component is provided between one side of the lever arm and the differential rear cover plate, and an upward exercise component is provided between the other side of the lever arm and the differential front cover plate. A retractable horizontal bar button is provided on the differential front cover plate. The horizontal bar button can be extended into the arc-shaped slot and placed adjacent to the lever arm. The horizontal bar button can be retracted to a position not reaching the arc-shaped slot. A differential housing bracket is fixedly provided at the bottom end of the differential housing. The differential housing bracket is pin-connected to a horizontal-vertical conversion seat. The rehabilitation equipment conversion and adjustment device provided by the present invention has five rehabilitation exercise functions, and the functions can be easily switched to fully enhance the rehabilitation exercise effect.
Description
Technical Field
The invention relates to the technical field of exercise equipment, in particular to a conversion and adjustment device of rehabilitation equipment.
Background
The wheelchair not only can be used as a tool for replacing walking and caring family members of wounded, patients, disabled people and other inconvenient people, but also has the rehabilitation exercise function. At present, the rehabilitation exercise function of arms on a wheelchair is single, so that rehabilitation exercise can be performed in the vertical direction and the horizontal direction, and the limited space of the wheelchair is fully utilized, an exercise function conversion differential is necessarily designed, the exercise function conversion differential can be used in the vertical direction and the horizontal direction, and meanwhile, a plurality of rehabilitation exercise functions are arranged on the wheelchair and can be conveniently switched to improve the rehabilitation exercise effect.
Disclosure of Invention
In view of the above, the present invention provides a conversion adjusting device for rehabilitation equipment.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a conversion and adjustment device of rehabilitation equipment comprises a differential front cover plate, a differential rear cover plate, a differential rotating shaft, a gear, a differential shell bracket, a horizontal-vertical conversion seat, a pull-down exercise assembly, a pull-up exercise assembly, a horizontal bar button and a force arm lever;
the differential mechanism comprises a differential mechanism shell, a differential mechanism front cover plate, a differential mechanism rear cover plate, a differential mechanism rotating shaft, a horizontal bar button, a differential mechanism shell support, a horizontal vertical conversion seat pin connection, a horizontal vertical conversion seat pin connection, a differential mechanism front cover plate and a differential mechanism rear cover plate are respectively arranged on the outer end faces of two sides of the differential mechanism shell, the differential mechanism rotating shaft is rotatably arranged between the differential mechanism front cover plate and the differential mechanism rear cover plate, the force arm rod is sleeved in the differential mechanism rotating shaft, an arc-shaped groove is formed in the differential mechanism shell for the force arm rod to penetrate and extend out, a gear is arranged on the outer end face of the differential mechanism rotating shaft and is attached to the outer end face of the differential mechanism rear cover plate, a pull-down exercise assembly is arranged between one side of the force arm rod and the differential mechanism rear cover plate, the pull-down exercise assembly is arranged between the other side of the force arm rod and the differential mechanism front cover plate, the pull-down exercise assembly and the pull-up exercise assembly are both positioned in the differential mechanism shell, a telescopic horizontal bar button is arranged on the differential mechanism front cover plate in a penetrating manner, the horizontal bar button can extend into the arc-shaped groove and is attached to the force arm rod, the horizontal bar button can retract to the arc-shaped groove, and the horizontal bar button is fixedly arranged below the horizontal bar button.
Preferably, the pull-down exercise assembly comprises a pull-down spring, a pull-down adjusting knob, a pull-down adjusting column, a pull-down return spring, a pull-down cam, a pull-down force transmission plate and a pull-down button; the lower tension spring is sleeved on one end of a rotating shaft of the differential, one end of the lower tension spring is arranged on the inner end of a lower tension adjusting knob in a penetrating mode, the other end of the lower tension spring is arranged on the upper portion of the other end of a lower tension convex disc in a penetrating mode, the lower tension convex disc is arranged on the rotating shaft of the differential in a rotating mode, the lower tension adjusting column is arranged between a front cover plate of the differential and a rear cover plate of the differential in a rotating mode, the lower tension adjusting column is arranged on the lower tension adjusting column in a penetrating mode and is connected with the lower tension adjusting knob in a threaded mode, one end upper portion of the lower tension convex disc is connected with a lower tension force transmission plate in a pin joint mode, two ends of the lower tension return spring are respectively arranged on the upper portion of one end of the lower tension convex disc and one end upper portion of the lower tension force transmission plate in a penetrating mode, the lower tension button is arranged on the front cover plate of the differential in a penetrating mode in a telescopic mode, a jacking block is arranged on the lower tension button in a penetrating mode, the jacking block is formed by a cylindrical jacking block and a conical jacking block, when the lower tension button is in an extending state, the jacking face of the jacking block is tangent to the lower tension force transmission plate, the lower tension return spring is in a natural state, and when the lower tension button stretches into the jacking plate, the jacking face of the jacking face is in a state, the jacking face of the jacking face is in a contact with the tension face of the tension face.
Preferably, the pull-up exercise assembly comprises a pull-up spring, a pull-up adjusting knob, a pull-up adjusting column, a pull-up return spring, a pull-up convex disc, a pull-up force transmission plate and a push-up button; the upper tension spring is sleeved on the tail end of the other side of the rotating shaft of the differential, one end of the upper tension spring is arranged on the inner end of an upper tension adjusting knob in a penetrating mode, the other end of the upper tension spring is arranged on the upper portion of the other end of the upper tension protruding disc in a penetrating mode, the upper tension protruding disc is arranged on the rotating shaft of the differential in a rotating mode, the upper tension adjusting column is arranged between a front cover plate of the differential and a rear cover plate of the differential in a rotating mode, the upper tension adjusting column is arranged in a penetrating mode and is connected with the upper tension adjusting knob in a threaded mode, an upper tension force transmission plate is connected to the lower portion of one end of the upper tension protruding disc in a pin joint mode, two ends of the upper tension return spring are respectively arranged on the lower portion of one end of the upper tension protruding disc in a penetrating mode, one end of the upper tension force transmission plate in a penetrating mode, the upper tension return spring is arranged on the front cover plate in a penetrating mode, a pushing button is provided with a jacking block in a telescopic mode, the jacking block is formed by integrally connecting a cylindrical jacking block and a conical jacking block, when the upper tension button is in a natural extending state, the jacking face of the jacking block is tangential to the upper tension force transmission plate, and the jacking force transmission plate is in a natural state when the upper tension button stretches into the rear cover plate, and the jacking force transmission plate is in a contact state.
Preferably, the differential casing is provided with a pull-down groove for the pull-down adjusting knob to penetrate and extend out, and the differential casing is provided with a pull-up groove for the pull-up adjusting column to penetrate and extend out.
Preferably, the inner end surface of the front cover plate of the differential is fixedly provided with a button front bracket corresponding to the penetrating positions of the pull-down button, the push-up button and the horizontal bar button; the push-down button, the push-up button and the horizontal bar button are respectively provided with a shaft end check ring on the outer circumferential surface close to the direction of the front cover plate of the differential mechanism, when the push-down button, the push-up button and the horizontal bar button are in an extending state, all the shaft end check rings are limited and blocked on the front cover plate of the differential mechanism, positioning springs are fixedly arranged in all the button front brackets, a first accommodating groove and a second accommodating groove are formed in the outer circumferential surface close to the direction of the front cover plate of the differential mechanism, all the positioning springs are blocked in the first accommodating groove when the push-down button, the push-up button and the horizontal bar button are in the extending state, and when the push-down button, the push-up button and the horizontal bar button extend into the rear cover plate of the differential mechanism, the positioning springs are blocked in the second accommodating groove, and the button rear brackets are fixedly arranged at the penetrating positions of the rear cover plate of the differential mechanism corresponding to the push-down button, the push-up button and the horizontal bar button.
Preferably, a torsion spring gasket is arranged between the rear cover plate of the differential and the pull-down convex disc, and a torsion spring gasket is arranged between the front cover plate of the differential and the pull-up convex disc.
Compared with the prior art, the rehabilitation equipment conversion and adjustment device has the beneficial effects that the exercise function conversion differential can be used for vertical exercise and horizontal exercise, the arm lever can be pushed by the vertical direction to perform two rehabilitation exercise movements of pushing upwards and pulling downwards, meanwhile, the arm lever can be held to perform horizontal bar movement in the vertical direction, the arm lever can be retracted and extended to perform other two rehabilitation exercise movements in the horizontal direction, five rehabilitation exercise functions can be conveniently switched to fully improve the rehabilitation exercise effect, and the exercise function conversion differential can be used as body-building equipment, rehabilitation equipment and the like.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic overall perspective view of the present invention;
FIG. 3 is a schematic view of the overall internal perspective structure of the present invention;
FIG. 4 is a schematic view of the overall internal perspective structure of the present invention;
FIG. 5 is a schematic view of the overall internal perspective structure of the present invention;
FIG. 6 is a schematic view of the overall internal perspective structure of the present invention;
FIG. 7 is a sectional view showing an initial state of the arm lever when the push button is pushed in accordance with the present invention;
FIG. 8 is a cross-sectional view of the lever arm in a pulled down state when the pull-down button is depressed in accordance with the present invention;
FIG. 9 is a schematic view showing the whole structure of the pull-down state of the arm lever when the pull-down button is pressed;
FIG. 10 is a schematic view of the whole internal structure of the pull-down state of the arm lever when the pull-down button is pressed;
FIG. 11 is a sectional view showing the initial state of the arm lever when the push-up button is pressed according to the present invention;
FIG. 12 is a schematic view showing the whole structure of the initial state of the arm lever when the push-up button is pressed;
FIG. 13 is a sectional view showing a push-up state of a lever arm when a push-up button is pressed in accordance with the present invention;
Fig. 14 is a schematic view showing the whole structure of the push-up state of the arm lever when the push-up button is pressed.
1, A differential front cover plate; 2, a rear cover plate of a differential, 3, a rotating shaft of the differential, 4, a housing of the differential, 5, a bracket of the housing of the differential, 6, a horizontal and vertical conversion seat, 7, a horizontal lever button, 8, a gear, 9, a lower tension spring, 10, a lower tension adjusting knob, 11, a lower tension adjusting column, 12, a lower return spring, 13, a lower tension cam, 14, a lower tension force transmitting plate, 15, a lower tension button, 16, a moment arm rod, 17, an upper tension spring, 18, an upper tension adjusting knob, 19, an upper tension adjusting column, 20, an upper tension return spring, 21, an upper tension cam, 22, an upper tension force transmitting plate, 23, an upper push button, 24, a button front bracket, 25, a rear button bracket, 26, a shaft end retainer ring, 27, a positioning spring, 28, a first accommodating groove, 29, a second accommodating groove and 30, a torsion spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, unless otherwise indicated, the meaning of "plurality" is two or more, and the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 14, a rehabilitation device conversion adjusting device comprises a differential front cover plate 1, a differential rear cover plate 2, a differential rotating shaft 3, a gear 8, a differential shell 4, a differential shell bracket 5, a horizontal vertical conversion seat 6, a pull-down exercise assembly, a pull-up exercise assembly, a horizontal bar button 7 and a force arm rod 16.
The differential mechanism comprises a differential mechanism shell 4, a differential mechanism front cover plate 1 and a differential mechanism rear cover plate 2 are respectively arranged on the outer end surfaces of the two sides of the differential mechanism shell 4, a differential mechanism rotating shaft 3 is rotatably arranged between the differential mechanism front cover plate 1 and the differential mechanism rear cover plate 2, a force arm rod 16 is sleeved on the differential mechanism rotating shaft 3, an arc-shaped groove is formed in the differential mechanism shell 4 for the force arm rod 16 to penetrate and extend out, a gear 8 is arranged on the outer end surface of the differential mechanism rotating shaft 3, the gear 8 is attached to the outer end surface of the differential mechanism rear cover plate 2, a pull-down exercise assembly is arranged between one side of the force arm rod 16 and the differential mechanism rear cover plate 2, a pull-up exercise assembly is arranged between the other side of the force arm rod 16 and the differential mechanism front cover plate 1, the pull-down exercise assembly and the pull-up exercise assembly are both positioned in the differential mechanism shell 4, a telescopic horizontal bar button 7 is arranged on the differential mechanism front cover plate 1 in a penetrating manner, the horizontal bar button 7 can extend into the arc-shaped groove and is attached to the lower part of the force arm rod 16, the horizontal bar button 7 can retract to a position which does not reach the arc-shaped groove, a differential mechanism shell bracket 5 is fixedly arranged at the bottom end of the differential mechanism shell 4, the horizontal vertical conversion seat 6 is connected with a horizontal vertical conversion seat 6, and the horizontal conversion seat 6 is integrally arranged on a support frame 6.
The pull-down exercise assembly comprises a pull-down spring 9, a pull-down adjusting knob 10, a pull-down adjusting column 11, a pull-down return spring 12, a pull-down boss 13, a pull-down force transmission plate 14 and a pull-down button 15, wherein the pull-down spring 9 is sleeved on one end of a rotating shaft 3 of the differential, one end of the pull-down spring 9 penetrates through the inner end of the pull-down adjusting knob 10, the other end of the pull-down spring 9 penetrates through the other end of the pull-down boss 13, the pull-down boss 13 is rotatably arranged on the rotating shaft 3 of the differential, the pull-down adjusting column 11 is rotatably arranged between a front cover plate 1 of the differential and a rear cover plate 2 of the differential, the pull-down adjusting column 11 penetrates through and is in threaded connection with the pull-down adjusting knob 10, one end upper part of the pull-down boss 13 is pin-connected with the pull-down force transmission plate 14, two ends of the pull-down return spring 12 respectively penetrate through one end upper part of the pull-down boss 13 and one end upper part of the pull-down force transmission plate 14, the pull-down button 15 is telescopically penetrated on the front cover plate 1 of the differential, a push-down button 15 is provided with a top block arranged on the other end upper part of the rotating shaft 3 of the differential, the pull-down boss 13, the push button 15 is rotatably arranged on the rotating body, the differential, the pull-down boss 11 is rotatably, the push-down adjusting knob is integrally in a conical state, when the top block is in a state, and the pull-down plate is in a state and is in a phase with the pull-down plate.
The upward pulling exercise assembly comprises an upward pulling spring 17, an upward pulling adjusting knob 18, an upward pulling adjusting column 19, an upward pulling return spring 20, an upward pulling cam 21, an upward pulling force transmission plate 22 and an upward pushing button 23, wherein the upward pulling spring 17 is sleeved on the tail end of the other side of the rotating shaft 3 of the differential, one end of the upward pulling spring 17 penetrates through the inner end of the upward pulling adjusting knob 18, the other end of the upward pulling spring 17 penetrates through the upper part of the other end of the upward pulling cam 21, the upward pulling cam 21 is rotationally arranged on the rotating shaft 3 of the differential, the upward pulling adjusting column 19 is rotationally arranged between the front cover plate 1 of the differential and the rear cover plate 2 of the differential, the upward pulling adjusting column 19 penetrates through and is in threaded connection with the upward pulling force transmission plate 18, one end lower part of the upward pulling cam 21 is pin-connected with the upward pulling force transmission plate 22, two ends of the upward pulling return spring 20 respectively penetrate through the lower part of one end of the upward pulling cam 21 and the lower part of one end of the upward pulling force transmission plate 22, the upward pushing button 23 is telescopically penetrated through the front cover plate 1 of the differential, a top pushing button 23 is provided with a top block, the top block is arranged on the top push button 23, the top block is integrally arranged on the top cover plate 1 of the differential, the top plate is in a state, the top push button is in a state of being in a natural tangential state, and the top push button is in a state of the top and is in a natural state, and the top is in a state of a natural state.
The initial value of the pull-down force can be adjusted by rotating the pull-down force adjusting knob 10, and the initial value of the push-up force can be adjusted by rotating the pull-up force adjusting knob 18.
The differential case 4 is provided with a pull-down groove for the pull-down adjusting knob 10 to extend out, and the differential case 4 is provided with a pull-up groove for the pull-up adjusting column 19 to extend out.
The inner end of the differential front cover plate 1 is fixedly provided with a button front support 24 corresponding to the penetrating positions of the pull-down button 15, the push-up button 23 and the horizontal bar button 7, shaft end check rings 26 are arranged on the outer circumferential surfaces of the pull-down button 15, the push-up button 23 and the horizontal bar button 7, which are close to the direction of the differential front cover plate 1, all the shaft end check rings 26 are limited and blocked on the differential front cover plate 1 when the pull-down button 15, the push-up button 23 and the horizontal bar button 7 are in the extending state, positioning springs 27 are fixedly arranged in all the button front support 24, a first accommodating groove 28 and a second accommodating groove 29 are formed on the outer circumferential surfaces of the pull-down button 15, the push-up button 23 and the horizontal bar button 7, which are close to the direction of the differential front cover plate 1, all the positioning springs 27 are blocked in the first accommodating groove 28 when the pull-down button 15, the push-up button 23 and the horizontal bar button 7 extend into the differential rear cover plate 2, and the positioning springs 27 are blocked in the second accommodating groove 29, and the differential rear cover plate 2 is provided with a penetrating position corresponding to the push-down button 23 and the horizontal bar button 7.
A torsion spring gasket 30 is arranged between the differential rear cover plate 2 and the pull-down cam 13, and a torsion spring gasket 30 is arranged between the differential front cover plate 1 and the pull-up cam 21.
The working principle of the invention is as follows:
The horizontal and vertical conversion seat 6 is arranged on the integral converter support frame, and the integral converter support frame is arranged on the ground, so that the multifunctional exercise mode converter is installed;
As shown in fig. 7, when the push-down button 15 is pushed down, the push-down button 15 extends into the differential rear cover plate, at this time, the positioning spring 27 is clamped in the second accommodating groove 29, the cylindrical surface of the top block of the push-down button 15 is tangential to the push-down force transfer plate 14 and the push-down return spring 12 is in a stretched state, at this time, the buckled end surface of the push-down force transfer plate 14 is buckled with the buckled end surface of the force arm rod 16, the push-up button 23 and the horizontal bar button 7 are pulled out, the pull-up button 23 and the shaft end retainer 26 of the horizontal bar button 7 stop pulling out when blocked and limited, at this time, the horizontal bar button 7 is not located below the force arm rod 16, and the conical surface of the top block of the push-up button 23 is tangential to the push-up force transfer plate 22 and the push-up return spring 20 is in a natural state, so that the force arm rod 16 is not in contact with the push-up force transfer plate 22 when rotating; when the arm lever 16 is rotated downwards, as shown in fig. 8-10, as the arm lever 16 and the pull-down force transmission plate 14 are buckled with each other, the arm lever 16 drives the pull-down cam 13 to rotate anticlockwise, the pull-down force transmission plate 14 drives the pull-down cam 13 to rotate, in the anticlockwise rotation process of the pull-down force transmission plate 14 and the pull-down cam 13, the connection end of the pull-down spring 9 and the pull-down cam 13 deforms along with the rotation of the pull-down cam 13, the pull-down return spring 12 keeps the previous stretching state, the connection end of the pull-down spring 9 and the pull-down force adjusting knob 10 is fixed, the pull-down force adjusting column 11 and the pull-down force adjusting knob 10 do not rotate and move, thereby completing the pull-down exercise process, and when the pull-down rotation of the arm lever 16 reaches the lowest point, the return force is assisted by return force during return due to the deformation of the pull-down spring 9, and the recovery exercise in a unidirectional direction is realized;
As shown in fig. 11-12, when the push-up button 23 is pressed, the push-up button 23 extends into the differential rear cover plate, at this time, the positioning spring 27 is clamped in the second accommodating groove 29, the cylindrical surface of the top block of the push-up button 23 is in tangential contact with the pull-up force transfer plate 22, and the pull-up return spring 20 is in a stretched state, at this time, the buckled end surface of the pull-up force transfer plate 22 is buckled with the buckled end surface of the force arm rod 16, the pull-down button 15 and the horizontal bar button 7 are pulled out, the pull-down button 15 and the shaft end retainer 26 of the horizontal bar button 7 stop pulling out when blocked and limited, at this time, the horizontal bar button 7 is not positioned below the force arm rod 16, and the conical surface of the top block of the pull-down button 15 is tangential to the pull-down force transfer plate 14 and the pull-down return spring 12 is in a natural state, so that the force arm rod 16 is not in contact with the pull-down force transfer plate 14 when rotating; when the arm lever 16 is rotated upwards, as shown in fig. 13-14, as the arm lever 16 and the pull-up force transfer plate 22 are buckled with each other, the arm lever 16 rotates clockwise with the pull-up force transfer plate 22, the pull-up force transfer plate 22 drives the pull-up cam 21 to rotate, during the clockwise rotation of the pull-up force transfer plate 22 and the pull-up cam 21, the connecting end of the pull-up spring 17 and the pull-up cam 21 deforms along with the rotation of the pull-up cam 21, the pull-up return spring 20 keeps the previous stretching state, the connecting end of the pull-up spring 17 and the pull-up force adjusting knob 18 is fixed, the pull-up force adjusting column 19 and the pull-up force adjusting knob 18 do not rotate and move, and when the push-up rotation of the arm lever 16 reaches the highest point, the return force is assisted by return force during the return due to the deformation of the pull-up spring 17, so that the recovery exercise in a unidirectional direction is realized;
As shown in fig. 1-6, the horizontal bar button 7 extends into the arc-shaped groove and is attached to the lower part of the arm lever 16, and at this time, the upper part and the lower part of the arm lever 16 are respectively limited by the arc-shaped groove and the horizontal bar button 7, so that a person needing to exercise can grasp the arm lever 16 to perform horizontal bar movement;
because the differential housing bracket 5 and the horizontal-vertical conversion seat 6 are mutually pinned, the differential housing bracket 5 can be rotated on the horizontal-vertical conversion seat 6 by 90 degrees, at the moment, the whole multifunctional exercise mode converter except for the horizontal-vertical conversion seat 6 can be rotated by 90 degrees, at the moment, the inner stress arm lever 16 corresponds to the lower tension arm lever 16, and the outer stress arm lever 16 corresponds to the upper thrust arm lever 16, so that the multifunctional exercise mode converter can perform recovery exercise of adduction and abduction in the horizontal direction.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (6)
1. The rehabilitation equipment conversion adjusting device is characterized by comprising a differential front cover plate (1), a differential rear cover plate (2), a differential rotating shaft (3), a gear (8), a differential shell (4), a differential shell bracket (5), a horizontal-vertical conversion seat (6), a pull-down exercise assembly, a pull-up exercise assembly, a horizontal bar button (7) and a force arm rod (16);
The outer end surfaces of two sides of the differential casing (4) are respectively provided with a differential front cover plate (1) and a differential rear cover plate (2); the differential rotating shaft (3) is rotatably arranged between the differential front cover plate (1) and the differential rear cover plate (2), the force arm rod (16) is sleeved on the differential rotating shaft (3), and the differential shell (4) is provided with an arc-shaped groove for the force arm rod (16) to penetrate and extend out; the outer end face of the differential rotation shaft (3) is provided with a gear (8), the gear (8) is attached to the outer end face of the differential rear cover plate (2); a pull-down exercise component is arranged between one side of the force arm rod (16) and the differential rear cover plate (2), a pull-up exercise component is arranged between the other side of the force arm rod (16) and the front cover plate (1) of the differential, the pull-down exercise assembly and the pull-up exercise assembly are both positioned in the differential case (4); a telescopic horizontal bar button (7) is arranged on the front cover plate (1) of the differential mechanism in a penetrating way, the horizontal bar button (7) can extend into the arc-shaped groove and is arranged under the force arm lever (16) in a pasting way, the horizontal bar button (7) can retract to a position not reaching the arc-shaped groove; a differential case bracket (5) is fixedly arranged at the bottom end of the differential case (4), the differential case bracket (5) is connected with the horizontal-vertical conversion seat (6) in a pin joint manner.
2. The rehabilitation equipment conversion adjusting device according to claim 1, wherein the pull-down exercise assembly comprises a pull-down spring (9), a pull-down adjusting knob (10), a pull-down adjusting column (11), a pull-down return spring (12), a pull-down convex plate (13), a pull-down force transmission plate (14) and a pull-down button (15), wherein the pull-down spring (9) is sleeved on one end of a differential rotating shaft (3), one end of the pull-down spring (9) is arranged on the inner end of the pull-down adjusting knob (10) in a penetrating manner, the other end of the pull-down spring (9) is arranged on the upper portion of the other end of the pull-down convex plate (13) in a penetrating manner, the pull-down convex plate (13) is rotatably arranged on the differential rotating shaft (3), the pull-down adjusting column (11) is rotatably arranged between a differential front cover plate (1) and a differential rear cover plate (2), the pull-down pin joint adjusting column (11) is arranged on the pull-down adjusting knob (10), one end upper portion of the pull-down convex plate (13) is provided with a pull-down plate (14), the pull-down pin joint adjusting plate (14) is arranged on one end of the pull-down convex plate (13) is arranged on the upper end of the differential rotating shaft (13), one end of the pull-down convex plate (13) is provided with a pull-down push button (15) arranged on the pull button (14) respectively, and one end of the pull-down pin joint (1) is arranged on the upper end of the pull button (1) and one end is provided with a push button (14) and a push button. The ejector block is formed by integrating a cylindrical ejector block and a conical ejector block, when the pull-down button (15) is in an extending state, the conical surface of the ejector block is tangent to the pull-down force transmission plate (14) and the pull-down return spring (12) is in a natural state, when the pull-down button (15) extends into the differential rear cover plate (2), the cylindrical surface of the ejector block is tangent to the pull-down force transmission plate (14) and the pull-down return spring (12) is in a stretching state, and at the moment, the buckled end surface of the pull-down force transmission plate (14) and the buckled end surface of the force arm rod (16) are buckled with each other.
3. The rehabilitation equipment conversion adjusting device according to claim 1 or 2, wherein the upward pulling exercise assembly comprises an upward pulling force spring (17), an upward pulling force adjusting knob (18), an upward pulling force adjusting column (19), an upward pulling return spring (20), an upward pulling convex disc (21), an upward pulling force transmission plate (22) and an upward pushing button (23), wherein the upward pulling force spring (17) is sleeved on the other end of the differential rotating shaft (3), one end of the upward pulling force spring (17) is penetrated on the inner end of the upward pulling force adjusting knob (18), the other end of the upward pulling force spring (17) is penetrated on the upper part of the other end of the upward pulling convex disc (21), the upward pulling convex disc (21) is rotatably arranged on the differential rotating shaft (3), the upward pulling force adjusting column (19) is rotatably arranged between the differential front cover plate (1) and the differential rear cover plate (2), the upward pulling force adjusting column (19) is penetrated and is in threaded connection with the upward pulling force adjusting knob (18), one end of the upward pulling convex disc (21) is penetrated on the lower part, the upward pulling force transmission plate (22) is penetrated on the upper pulling force transmission plate (21), the upward pulling force transmission plate (23) is penetrated on the upper end of the differential rear cover plate (2), the upper pulling force transmission plate (23) is penetrated on the upper end of the differential rotating plate (1), the ejector pad is that cylinder ejector pad and toper ejector pad are integrative constitutes, when push up button (23) are in the nature state of stretching out, the toper face of ejector pad is tangent with pull up force transfer board (22) and pull up return spring (20) are in the nature state, when push up button (23) stretch into differential mechanism back shroud (2), the face of cylinder of ejector pad is tangent contact with pull up force transfer board (22) and pull up return spring (20) are in tensile state, at this moment by the buckling terminal surface of pull up force transfer board (22) and the mutual lock of the buckling terminal surface of arm of force pole (16).
4. The rehabilitation equipment conversion and adjustment device according to claim 3, wherein the differential case (4) is provided with a pull-down groove for the pull-down force adjustment knob (10) to penetrate and extend, and the differential case (4) is provided with a pull-up groove for the pull-up force adjustment column (19) to penetrate and extend.
5. The rehabilitation device switching and adjusting device according to claim 3, wherein the inner end of the differential front cover plate (1) is fixedly provided with a button front bracket (24) corresponding to the penetrating positions of the pull-down button (15), the push-up button (23) and the horizontal bar button (7), the outer circumferential surfaces of the pull-down button (15), the push-up button (23) and the horizontal bar button (7) close to the direction of the differential front cover plate (1) are respectively provided with a shaft end retainer ring (26), when the pull-down button (15), the push-up button (23) and the horizontal bar button (7) are in an extending state, all the shaft end retainer rings (26) are limited on the differential front cover plate (1), all the button front brackets (24) are internally fixedly provided with positioning springs (27), the outer circumferential surfaces of the pull-down button (15), the push-up button (23) and the horizontal bar button (7) close to the direction of the differential front cover plate (1) are provided with first accommodating grooves (28) and second accommodating grooves (29), when the pull-down button (15), the push-up button (23) and the horizontal bar button (7) are in a state of extending from the first accommodating grooves (28) to the second accommodating grooves (27), the positioning spring (27) is clamped in the second accommodating groove (29), and the button rear support (25) is fixedly arranged at the penetrating positions of the differential rear cover plate (2) corresponding to the pull-down button (15), the push-up button (23) and the horizontal bar button (7).
6. The rehabilitation equipment conversion and adjustment device according to claim 1, wherein a torsion spring gasket (30) is arranged between the differential rear cover plate (2) and the pull-down convex disc (13), and a torsion spring gasket (30) is arranged between the differential front cover plate (1) and the pull-up convex disc (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310257042.2A CN116328254B (en) | 2023-03-16 | 2023-03-16 | A rehabilitation equipment conversion and adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310257042.2A CN116328254B (en) | 2023-03-16 | 2023-03-16 | A rehabilitation equipment conversion and adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116328254A CN116328254A (en) | 2023-06-27 |
| CN116328254B true CN116328254B (en) | 2025-10-21 |
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| CN202310257042.2A Active CN116328254B (en) | 2023-03-16 | 2023-03-16 | A rehabilitation equipment conversion and adjustment device |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN219480642U (en) * | 2023-03-16 | 2023-08-08 | 郭宝叶 | Multifunctional exercise assisting equipment for wheelchair |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396598A (en) * | 2008-10-17 | 2009-04-01 | 李季 | Constant-force air-operated upper and lower limbs active-passive rehabilitation trainer |
| TWI438019B (en) * | 2011-07-19 | 2014-05-21 | Roger C Teeter | Pull back machine |
| US9011301B2 (en) * | 2013-01-28 | 2015-04-21 | Balandis Taft Patents, Llc | Multi function exercise apparatus with resistance mechanism |
| CN216855622U (en) * | 2021-12-25 | 2022-07-01 | 河南瑞禾医疗器械有限责任公司 | Damping-adjustable upper limb rehabilitation training device |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN219480642U (en) * | 2023-03-16 | 2023-08-08 | 郭宝叶 | Multifunctional exercise assisting equipment for wheelchair |
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| CN116328254A (en) | 2023-06-27 |
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