CN210159139U

CN210159139U - Recovered exercise equipment of folded cascade

Info

Publication number: CN210159139U
Application number: CN201821613546.4U
Authority: CN
Inventors: 王天
Original assignee: HARBIN CHENGTIAN TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: Hangzhou Chengtian Technology Development Co Ltd
Priority date: 2018-09-30
Filing date: 2018-09-30
Publication date: 2020-03-20
Anticipated expiration: 2028-09-30

Abstract

A foldable rehabilitation exercise device comprises a supporting part, a movable part and a folding part, wherein the supporting part comprises a top frame, a bottom frame and at least 3 supporting rods vertically connected between the top frame and the bottom frame; the supporting rod, the top frame and the base plate form a hollow regular prism; the movable part comprises a plurality of hollow loop bars which are sleeved on the support bar and slide along the support bar, a movable frame which is fixed with the hollow loop bars and the axis of which is superposed with the axis of the hollow regular prism, an adjustable bar which has a free end connected with the center of the movable frame or the hollow loop bar and a fixed end connected with the center of the chassis; the folding part comprises at least two top exercise devices which are arranged on the top frame and are arranged along the axis center of the hollow regular prism symmetrically; the plurality of top exercise devices are respectively connected with the movable frame and/or the hollow loop bar of the movable part, and when the movable frame is positioned at the lower part of the supporting part, the top exercise devices are folded in the supporting part and are in a folded state; the top exercise apparatus is in an extended state when the movable frame is positioned on the upper portion of the support portion.

Description

Recovered exercise equipment of folded cascade

Technical Field

The utility model relates to a recovered exercise equipment of folded cascade for carry out recovered formula to human motion function and take exercise, belong to the recovered exercise equipment field of medical treatment.

Background

With the increase of age, the problems of physical strength decline caused by the decrease of local muscle stability, the decrease of sensorimotor function, muscular atrophy, muscle strength decline, cardiovascular function decline and the like of middle-aged and old people or part of young and old people and the chronic pain of each part of the body and the like, and special patients with limited limb activities such as hemiplegia, fracture and the like need to carry out exercise rehabilitation training regularly to maintain and improve the muscle function. In order to help the people to perform rehabilitation function training and prevent degenerative diseases such as muscular atrophy, joint stiffness and the like, various rehabilitation training devices exist at present; for example, the rehabilitation exercise device for fingers of patent No. 201621394032.5, the upper limb hemiplegic patient self-rehabilitation exercise frame of patent No. cn200820025693.X, the lower limb rehabilitation exercise machine of patent No. 201320407761.X, and the like, the rehabilitation exercise devices disclosed in the above patents only perform rehabilitation exercises for one exerciser or one patient, which not only wastes a large amount of manpower and material resources, but also occupies a large amount of indoor space, and is not beneficial to using and storing devices by mechanisms with a large number of people who perform rehabilitation exercises such as nursing homes, nursing institutions or rehabilitation centers. The existing rehabilitation exercise equipment of nursing homes, nursing institutions or rehabilitation centers is aimed at and seriously lacks professional rehabilitation doctors and therapists at present, and the rehabilitation exercise treatment is required to be simple, safe and effective.

SUMMERY OF THE UTILITY MODEL

For remedying the not enough that exists in the above-mentioned field, the utility model provides a recovered exercise equipment of folded cascade can provide the recovered exercise of whole body motion function for many users simultaneously.

The utility model discloses a following technical scheme realizes:

a foldable rehabilitation exercise device comprises a supporting part, a movable part movably connected to the supporting part, and a folding part connected with the supporting part and the movable part, wherein the supporting part comprises a top frame, a movable bottom plate with pulleys at the bottom, and at least 3 supporting rods vertically connected between the top frame and the upper part of the bottom plate; the fixed points of the supporting rods on the top frame and the fixed points on the base plate are respectively arranged in a central symmetry mode by taking the connecting line of the central point of the base plate and the central point of the top frame as an axis; the supporting rod, the top frame and the base plate form a hollow regular prism taking the connecting line as an axis;

the movable part comprises a plurality of hollow loop bars which are sleeved on the supporting rod and can slide along the supporting rod, a movable frame which is fixed with the side surfaces of the hollow loop bars and the axis of which is superposed with the axis of the hollow regular prism, an adjustable rod which has a free end connected with the center of the movable frame or the hollow loop bar and a fixed end connected with the center of the chassis;

the folding part comprises at least two top exercise devices which are arranged on the top frame, are arranged along the axis center of the hollow regular prism symmetrically and radiate to the outside of the hollow regular prism; the top exercise devices are respectively connected with the movable frame and/or the hollow loop bar of the movable part, and when the movable frame is positioned at the lower part of the supporting part, the top exercise devices are folded in the supporting part; the top exercise device is in an extended state when the movable frame is positioned on the upper portion of the support portion.

Preferably, the movable frame is located inside the hollow regular prism, the movable frame comprises a center frame connected with the free end of the adjustable rod and a plurality of connecting parts radiating outwards along the center frame, and the connecting parts are connected with the surface of the hollow sleeve rod facing to the axis of the hollow regular prism.

Or the movable frame surrounds the outside of the side surface of the hollow regular prism, and the movable frame comprises a plurality of connecting parts connected with the surface of the hollow sleeve rod in the direction deviating from the axis of the hollow regular prism; the hollow loop bar and/or the movable frame further comprise a center frame fixedly connected to the free end of the adjustable rod.

Preferably, the folding portion connects the supporting portion and the moving portion by a hinge; the hinge comprises a support, a shaft seat and a hinge shaft; the support is a fixed hinged support or a sliding hinged support; the shaft seat is a hinged shaft seat matched with the support; the hinge shaft is used for connecting the shaft seat to the support; the axis of the hinge shaft is perpendicular to the axis of the hollow regular prism.

Preferably, each top exercise device comprises a top stretching rod, one end of the top stretching rod is directly or indirectly connected with the top frame through a first hinge, the other end of the top stretching rod radiates to the outside of the hollow regular prism, and the top supporting rod further comprises a top supporting rod, one end of the top supporting rod is directly or indirectly connected with the top stretching rod through a second hinge, and the other end of the top supporting rod is connected with the movable frame or the hollow sleeve rod through a third hinge;

when the movable frame is positioned at the lower part of the supporting part, the top extension rod is in a state of being parallel to the supporting rod and is in a folded state; when the movable frame is positioned at the upper part of the supporting part, the top extension rod is in a state of being vertical to the supporting rod and is in an extension state.

Preferably, the top strut comprises a top strut body, a top strut shaft seat of a second hinge arranged at one end of the top strut body and a top strut support seat of a third hinge arranged at the other end of the top strut body; the top support rod shaft seat end of the top support rod is connected with a top support seat of a second hinge which is directly or indirectly positioned on the top extension rod through a second hinge shaft, and the top support rod support seat end of the top support rod is connected with a top shaft seat of the second hinge which is positioned on the movable frame or the hollow sleeve rod through a third hinge shaft.

Preferably, the top strut comprises a top strut body, a top strut shaft seat of a second hinge arranged at one end of the top strut body and a top strut shaft seat of a third hinge arranged at the other end of the top strut body; the top support rod shaft seat end of the top support rod is connected with a top support seat of a second hinge which is directly or indirectly positioned on the top extension rod through a second hinge shaft, and the top support rod support seat end of the top support rod is connected with a top support seat of a second hinge which is positioned on the movable frame or the hollow sleeve rod through a third hinge shaft.

Preferably, the top exercise machine further comprises an L-shaped movable corner bracket, a fixed end of the L-shaped movable corner bracket is connected to an upper portion of the top bracket through a first hinge, and the top extension bar is fixed to a free end of the L-shaped movable corner bracket; one end of the top supporting rod is directly or indirectly connected with the top extending rod or the free end of the L-shaped movable angle bracket through a second hinge;

the L-shaped movable corner bracket, the top stretching rod and the top support rod are all arranged on a plane determined by the connecting point of the first hinge and the top bracket and the axis of the hollow regular prism;

the bent part of the L-shaped movable corner bracket is at least positioned on the same horizontal plane with the fixed end of the L-shaped movable corner bracket or is always higher than the fixed end of the L-shaped movable corner bracket;

the free end of the L-shaped movable angle bracket is provided with a top support of the second hinge, and the top support rod shaft seat end of the top support rod is connected with the top support of the second hinge through a second hinge shaft.

Preferably, the top frame is a regular multi-prism frame with a plurality of fixing points of the supporting rods on the top frame connected end to end in sequence, and each top exercise device is connected to a connecting line of the fixing points of the adjacent supporting rods on the top frame through the first hinge; the top supporting rod is connected with the movable frame through a third hinge shaft.

Preferably, the fixed end of the L-shaped movable angle bracket is provided with a shaft seat of the first hinge; the upper part of the top frame is arranged at the middle point of the connecting line of the fixing points of the adjacent supporting rods on the top frame, a support of the first hinge is arranged, and the top exercise equipment is arranged on a plane determined by the connecting point of the support of the first hinge and the top frame and the axis of the hollow regular prism.

Preferably, the lower end of each hollow loop bar is far away from the surface of the hollow regular prism in the axial direction, an exercise equipment seat is horizontally extended and radially arranged outside the hollow regular prism on the plane where the axial line of the hollow regular prism and the axial line of the hollow loop bar are located, the cross section of the exercise equipment seat on the plane where the axial line of the hollow regular prism and the axial line of the hollow loop bar are located is in a right trapezoid shape, and the length of the upper bottom of the cross section is shorter than that of the lower bottom of the exercise equipment seat; the folding part also comprises a bottom exercise device which is arranged on each exercise device seat and is positioned on the plane where the axis of the hollow regular prism and the axis of the hollow loop bar are positioned; the top exercise equipment and the bottom exercise equipment are respectively connected with a movable frame and/or a hollow sleeve rod of the movable part, and when the movable frame is positioned at the lower part of the supporting part, the top exercise equipment and the bottom exercise equipment are not overlapped and are collected in the supporting part and are in a folded state; when the adjustable shelf is positioned on the upper portion of the support portion, the top exercise device and the bottom exercise device are both in an extended state.

Preferably, the bottom exercise device comprises a bottom exercise device frame; the bottom exercise equipment frame comprises a first bottom extension rod and a second bottom extension rod which are parallel to each other and have the same length, and one end of each of the first bottom extension rod and the second bottom extension rod is connected to an intersection line of an inclined plane where a bevel edge waist of the trapezoidal section is located and a plane where an axis of the hollow regular prism and an axis of the hollow sleeve rod are located, wherein the inclined plane is located in the direction of the axis of the exercise equipment seat away from the hollow regular prism through an upper fourth hinge and a lower fifth hinge; the bottom exercise equipment frame still includes through sixth hinge and seventh hinged joint respectively first bottom stretch out the pole with the connecting rod of the other end of second bottom stretch out the pole, and follow the bottom sprag frame of the direction downwardly extending of connecting rod.

Preferably, the bottom exercise device further comprises a bottom strut having one end connected to the second bottom extension bar by an eighth hinge and the other end connected to the chassis by a ninth hinge; the length of the bottom supporting rod is greater than or equal to the vertical length from the fifth hinge to the chassis on the supporting rod and is greater than the length from the eighth hinge to the fifth hinge on the second bottom extension rod; the horizontal distance from the ninth hinge on the chassis to the axis of the hollow regular prism is greater than the horizontal distance from the point where the horizontal distance from the exercise equipment seat to the support rod is maximum to the chassis, the horizontal distance from the connecting point of the vertical line and the chassis to the axis of the hollow regular prism, and the horizontal distance from the ninth hinge on the chassis to the support rod is less than the length from the eighth hinge to the fifth hinge on the second bottom extension rod; the cross section of the exercise equipment seat on the plane where the axis of the hollow regular prism and the axis of the hollow loop bar are located is in the shape of a right trapezoid of which the upper bottom length is smaller than the lower bottom length; when the movable part is positioned at the lower part of the supporting part, the bottom exercise equipment is folded upwards in the supporting part in a non-overlapped way and is in a folded state; when the movable part is located the upper portion of support portion, the bottom exercise equipment is in the state of stretching, and this moment first bottom extension pole with second bottom extension pole perpendicular to the axis of hollow regular prism, the vertical height of bottom sprag frame is greater than the extension line of second bottom extension pole with the vertical height of the nodical of bracing piece.

Preferably, the connecting rod comprises a first steel column and a second steel column which are parallel to each other and parallel to the plane of the exercise machine seat away from the axial direction of the hollow regular prism and perpendicular to the plane on which the first bottom extension rod and the second bottom extension rod are located, and the sixth hinge and the seventh hinge connect the first bottom extension rod and the second bottom extension rod, respectively, near the midpoint of the first steel column and the second steel column; the two ends of the first steel column and the second steel column are respectively connected with a third steel column and a fourth steel column which are parallel to each other and parallel to the surface of the exercise equipment seat far away from the axis direction of the hollow regular prism, and the first steel column, the third steel column, the second steel column and the fourth steel column are connected end to form a rectangle; and the third steel column and the fourth steel column extend downwards to form bottom support frames similar to U shapes. Preferably, the third steel column and the fourth steel column extend upwards to form handrails. Preferably, the first bottom extension rod extends towards the direction of keeping away from the axle center of the hollow regular prism and is provided with a seat.

Preferably, the inclined plane of the inclined waist of the trapezoidal section away from the axis direction of the hollow regular prism of the exercise equipment seat and the intersection line of the plane of the axis of the hollow regular prism and the plane of the axis of the hollow loop bar are provided with an upper support of a fourth hinge and a lower support of a fifth hinge.

Preferably, the bottom extension rod comprises a first bottom extension rod body, a first bottom extension rod rotating seat arranged at two ends of the first bottom extension rod body, and a first bottom extension rod shaft seat of the fourth hinge; the first bottom extension rod rotating seat comprises a hinge shaft hole of the sixth hinge, the hinge shaft hole is perpendicular to the axis of the first bottom extension rod body, and the first steel column is a hinge shaft of the sixth hinge; the first bottom extension bar axle mount is connected to the mount of the fourth hinge by a fourth hinge axle.

Preferably, the second bottom extension rod comprises a second bottom extension rod body, a second bottom extension rod rotating seat arranged at two ends of the second bottom extension rod body, and a second bottom extension rod shaft seat of the fifth hinge; the second bottom extension rod rotating seat comprises a hinge shaft hole of the seventh hinge, which is perpendicular to the axis of the second bottom extension rod body, and the second steel column is a hinge shaft of the seventh hinge; the second bottom extension bar axle mount is connected to the mount of the fifth hinge by a fifth hinge axle.

Preferably, the foldable rehabilitation exercise device further comprises a tension rope system, the tension rope system comprises a tension rope, the tension rope comprises a rope body, a hand-holding belt and a hook, the hand-holding belt is arranged at two ends of the rope body, and the hook is used for connecting the rope body and the hand-holding belt; the pull rope system also comprises a rope frame used for fixing the pull rope on other parts of the foldable rehabilitation exercise equipment, and a fixed pulley used for winding the pull rope is arranged in the rope frame; the rope body can slide around the fixed pulley; one end of the hook buckle close to the tension rope is provided with a cylindrical stop block for preventing the rope body from slipping off the fixed pulley.

Preferably, the rope rack comprises a conversion table and a conversion rack arranged on the conversion table; the conversion table is provided with a threaded hole for connecting and fixing the rope frame on the foldable rehabilitation exercise equipment through threads; the conversion frame comprises two main boards which are directly or indirectly arranged on the conversion table, are same in shape, are parallel to each other and are oppositely arranged, are perpendicular to the fixed pulley shaft of the fixed pulley and are used for fixing the conversion clamping plates of the fixed pulley shaft of the fixed pulley; the conversion frame comprises two fixed pulleys embedded between the conversion clamping plates in parallel.

Preferably, the main plate surface of the conversion clamping plate of the conversion frame is rectangular, the fixed pulley shafts of the two fixed pulleys are located in the middle of the main plate surface, and the plane determined by the fixed pulley shafts of the two fixed pulleys is parallel to the long edge of the main plate surface. Preferably, the fixed pulley is a V-shaped fixed pulley.

Preferably, the conversion table is of an i-shaped structure and comprises a front end plate, a rear end plate and a connecting plate for connecting the front end plate and the rear end plate; the top of the connecting plate is provided with bolt holes for fixing the conversion frame to other components through bolt connection; the conversion frame is arranged on the front side face of the front end plate, and/or the right side face of the connecting plate and the space enclosed by the front end plate and the rear end plate, and/or the left side face of the connecting plate and the space enclosed by the front end plate and the rear end plate.

Preferably, the rope frame comprises a side conversion frame arranged on the left side surface or the right side surface of the connecting plate and in a space enclosed by the front end plate and the rear end plate; the plane determined by the fixed pulley shaft of the lateral conversion frame is perpendicular to the front end plate and the rear end plate, and groove bodies of the fixed pulley shaft of the lateral conversion frame are oppositely arranged and can be just placed into the tension rope.

Preferably, the side conversion frame is hinged between the front end plate and the rear end plate by a conversion frame hinge shaft perpendicular to the main plate faces of the front end plate and the rear end plate.

Preferably, the two conversion clamping plates of the side conversion frame are mutually connected through a semi-cylindrical conversion frame shaft seat with the same shaft cross section shape as the rectangular shape determined by the two long edges on the same side of the main plate surfaces of the two conversion clamping plates; the axis of the conversion frame shaft seat is vertical to the axis of the fixed pulley; and a conversion frame hinge shaft hole is arranged in the conversion frame shaft seat along the axis direction, and a conversion frame hinge shaft or a conversion frame hinge shaft hole matched with the conversion frame hinge shaft is arranged at the position of the front end plate and the position of the rear end plate corresponding to the conversion frame hinge shaft hole.

Preferably, the rope frame further comprises an end conversion frame positioned on the front side surface of the front end plate; the main board surface of the conversion clamping board of the end conversion frame is vertical to the front side surface of the front end plate; the plane defined by the axes of the two fixed pulleys of the end part conversion frame is vertical to the plane defined by the two fixed pulleys of the side part conversion frame; the wheel bodies of the two fixed pulleys of the end part conversion frame are respectively arranged in a vertically staggered manner in the respective axial direction and are divided into a high fixed pulley and a low fixed pulley; the side conversion frame arranged on the left side surface of the connecting plate and in the space enclosed by the front end plate and the rear end plate is an upper conversion frame, and the side conversion frame arranged on the right side surface of the connecting plate and in the space enclosed by the front end plate and the rear end plate is a lower conversion frame; the upper conversion frame and the lower conversion frame are arranged in a vertically staggered manner in the axial direction of the fixed pulleys of the end conversion frame; the plane of the uppermost part of the groove bodies of the fixed pulleys of the upper conversion frame is positioned on the plane of the groove bodies of the high fixed pulleys of the end conversion frame, and a connecting line of the uppermost parts of the groove bodies of the two fixed pulleys of the upper conversion frame extends towards the end conversion frame and is provided with a high tension rope through hole at the position on the front end plate intersected with the front end plate of the conversion table; the plane of the uppermost part of the groove bodies of the wheel bodies of the fixed pulleys of the lower conversion frame is positioned on the plane of the groove bodies of the wheel bodies of the lower fixed pulleys of the end conversion frame, and a connecting line of the uppermost parts of the groove bodies of the two fixed pulleys of the lower conversion frame extends towards the end conversion frame and is provided with a lower tension rope through hole at a position on the front end plate intersected with the front end plate of the conversion table.

Preferably, the tensile rope system comprises a high tensile rope, a low tensile rope, a first rope frame and a second rope frame which are identical in structure, and the first rope frame and the second rope frame are symmetrically arranged along the middle point and the center of a connecting line of the center points of the end part conversion frames; the high tension rope is wound on the high fixed pulley and/or the upper conversion frame of the first rope frame and/or the second rope frame; the low tension rope is wound on the low fixed pulley and/or the lower conversion frame of the first rope frame and/or the second rope frame.

Preferably, the tensile cord system is arranged on the top stretching rod, and/or the tensile cord system is arranged on the surface of the top supporting rod facing the outside of the hollow regular prism, and/or the tensile cord system is arranged on the second bottom stretching rod.

Preferably, the device also comprises a tension rod, wherein two end parts of the tension rod are sleeved with sponge handles; the middle position of the rod body of the first bottom stretching rod is provided with a tension rod seat used for clamping the tension rod.

Preferably, the adjustable rod is a hydraulic jack.

Preferably, the adjustable rod is a trapezoidal lead screw, and the center of the movable frame is a trapezoidal lead screw transmission system matched with the adjustable rod.

The foldable rehabilitation exercise equipment further comprises a control part, the control part comprises an overload protection clutch and a remote control device which are arranged on the adjustable rod, and the adjustable rod or the movable frame is connected with a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

A pulling force rope system threading method for foldable rehabilitation exercise equipment is used, and the pulling force rope system comprises a low-level pulling force rope, a high-level pulling force rope, a first rope frame and a second rope frame;

one end of the rope body of the high-tension rope is wound out of the upper conversion frame of the first rope frame from the bottom of the upper conversion frame of the first rope frame upwards through a gap between two V-shaped fixed pulleys of the first rope frame; then the high-position tension rope is wound into the high-position fixed pulley of the end part conversion frame of the second rope frame through the high-position tension rope through-hole of the first rope frame, is connected in an S shape and wound out of the high-position fixed pulley of the end part conversion frame of the first rope frame, enters the high-position tension rope through-hole of the second rope frame, and finally is connected into a gap between the two V-shaped fixed pulleys of the upper part conversion frame of the second rope frame from the tops of the two V-shaped fixed pulleys of the upper part conversion frame of the second rope frame and is wound out of the upper part conversion frame of the second rope frame downwards;

similarly, one end of the rope body of the low-tension rope is wound out of the lower conversion frame of the first rope frame from the bottom of the lower conversion frame of the first rope frame through a gap between two V-shaped fixed pulleys of the lower conversion frame; then the low-position tension rope is wound into the low-position fixed pulley of the end part conversion frame of the second rope frame through the low-position tension rope penetrating hole of the first rope frame, is connected in an S shape and wound out of the low-position fixed pulley of the end part conversion frame of the first rope frame, enters the low-position tension rope penetrating hole of the second rope frame, and finally is connected into a gap between the two V-shaped fixed pulleys of the lower part conversion frame of the second rope frame from the tops of the two V-shaped fixed pulleys of the lower part conversion frame of the second rope frame and is wound out of the lower part conversion frame of the second rope frame downwards.

Compared with the prior art, the utility model the advantage lies in:

1. the utility model relates to a foldable rehabilitation exercise device, a plurality of top exercise devices of which can be driven by the movable part to be folded towards the supporting part or be radiated and unfolded towards the outside of the supporting part; by reasonably arranging the positions of the plurality of top exercise equipment, not only can the folding function be realized and the placing space be saved, but also a plurality of users can carry out rehabilitation exercise at the same time;

2. the utility model relates to a foldable rehabilitation exercise device, a plurality of top exercise devices and/or bottom exercise devices of which can be driven by the movable part to be folded towards the supporting part or be radiated and unfolded towards the outside of the supporting part; by reasonably arranging the positions of the plurality of top exercise equipment and/or the bottom exercise equipment, not only can the folding function be realized and the placing space be saved, but also a plurality of users can carry out rehabilitation exercise at the same time;

3. the utility model relates to a foldable rehabilitation exercise device, the bottom of the chassis is provided with a pulley, when a plurality of top exercise devices and/or bottom exercise devices are folded, the pulley can be pushed to move the foldable rehabilitation exercise device to a proper storage place; and when 3 at least when bottom exercise device expandes, namely when bottom exercise device's first bottom extension pole with the second bottom extension pole perpendicular to during the axis of hollow regular prism, the vertical height of bottom sprag frame is greater than the extension line of second bottom extension pole with the vertical height of the nodical of bracing piece, namely when bottom exercise device level expandes, 3 at least bottom sprag frame can prop up supporting part makes the pulley on chassis and ground are kept away from, have avoided one or more people to use equipment suddenly slides and leave the normal position during recovered folded cascade exercise device, have strengthened the security of recovered exercise.

4. A recovered exercise equipment of folded cascade, including top exercise equipment and bottom exercise equipment, and temper equipment in top and bottom and go up the office and all be equipped with pulling force rope system for the user just can realize the exercise to whole body muscle on a equipment.

5. The foldable rehabilitation exercise equipment has compact structure, adopts a trapezoidal lead screw transmission system at the movable part, has mechanical self-locking capability, and is safe and reliable; and the control part is adopted to control the movable table and/or the adjustable telescopic rod of the movable part of the control part, and the control part is in linkage fit with the supporting part, the rest movable parts and the folding part, so that the automatic folding and unfolding functions are realized.

6. A recovered exercise equipment of folded cascade, its most part that supports part, movable part and folding part all adopts the member, and the rotation between the member is connected and is adopted the hinge, simple structure, design benefit, reduce recovered exercise equipment's manufacturing cost by a wide margin, are fit for using in occasions such as each district, asylum for the aged, geracomium, medical treatment rehabilitation institution.

7. A recovered exercise equipment of folded cascade, its pulling force rope system and a pulling force rope system wire rope handling method that is used for the recovered exercise equipment of folded cascade practice thrift the parking space of pulling force rope, and make the pulling force rope neat pleasing to the eye to can effectively protect the rope body of pulling force rope. And both ends of each tensile rope can be used independently or simultaneously, or the ends of the two tensile ropes on the same side of the rope frame can be used simultaneously.

Drawings

Fig. 1 is a schematic front view of the overall structure of a first embodiment of a collapsible rehabilitation and exercise device according to the present invention;

figure 2 is a schematic front view of a support portion and a movable portion of a first embodiment of a collapsible rehabilitation and exercise device of the present invention;

figure 3 is a schematic front view of the support and mobile parts of a fourth embodiment of a foldable rehabilitation and exercise device of the invention;

figure 4 is a schematic front view of a fourth embodiment of a collapsible rehabilitation and exercise device according to the present invention in an expanded state;

figure 5 is a perspective diagrammatic view of a fourth embodiment of a collapsible rehabilitation and exercise device of the present invention in an expanded state;

figure 6 is a perspective diagrammatic view of a fourth embodiment of a collapsible rehabilitation and exercise device of the present invention in a collapsed state;

fig. 7 is a perspective illustration of a top bar or a bottom bar of a collapsible rehabilitation exercise device of the present invention;

fig. 8 is a perspective illustration of a first bottom extension bar of a collapsible rehabilitation and exercise device of the present invention;

fig. 9 is a perspective illustration of a second bottom extension bar of a collapsible rehabilitation and exercise device of the present invention;

fig. 10 is a perspective illustration of a tension cord system of a collapsible rehabilitation exercise device of the present invention;

fig. 11 is a perspective view of the first rope frame of the tensile rope system of the foldable rehabilitation exercise device according to the present invention;

fig. 12 is a schematic perspective view of a first rope rack of a tension rope system of a foldable rehabilitation exercise device according to the present invention;

fig. 13 is a schematic front view of a first rope frame of a tension rope system of a foldable rehabilitation exercise device according to the present invention;

fig. 14 is a perspective view of the tension bar of a collapsible rehabilitation and exercise device of the present invention;

fig. 15 is a schematic front view of the remote controller of the foldable rehabilitation exercise device of the present invention.

The various reference numbers in the figures are listed below:

1-supporting part, 11-top frame, 12-supporting rod, 13-bottom disc, 131-pulley;

2-movable part, 21-movable frame, 22-hollow loop bar, 23-adjustable bar, 221-exercise equipment seat;

3-folding the part of the paper to be folded,

31-top exercise equipment, 311-top extension bar, 312-L-shaped movable corner bracket, 3121-top support, 313-top strut, 3131-top strut support, 3132-top strut body, 3133-top strut shaft seat;

32-the bottom part of the exercise equipment,

321-the bottom part of the frame of the exercise equipment,

3211-first bottom extension rod, 32111-seat, 32112-tension rod seat, 32113-first bottom extension rod, 32114-first bottom extension rod swivel seat, 32115-first bottom extension rod axle seat;

3212-second bottom extension rod, 32121-bottom support, 32122-second bottom extension rod, 32123-second bottom extension rod swivel base, 32124-second bottom extension rod axle seat;

3213-connecting rod, 32131-first steel column, 32132-second steel column, 32133-third steel column, 32134-fourth steel column;

3214-a bottom support frame,

3215-the armrest is provided with a handle,

322-a bottom support rod, wherein the bottom support rod is provided with a plurality of support rods,

4-hinge, 41-first hinge, 42-second hinge, 43-third hinge, 44-fourth hinge, 45-fifth hinge, 46-sixth hinge, 47-seventh hinge, 48-eighth hinge, 49-ninth hinge

5-a system of tensile ropes is adopted,

51-high tension rope, 511-rope body, 512-hand holding belt, 513-clasp, 514-block,

rope body of 52-low tension rope, 521-low tension rope

53-a first rope frame, 531-a conversion table, 5311-a threaded hole, 5312-a high-position tension rope perforation and 5313-a low-position tension rope perforation; 531 a-front end plate, 531 b-rear end plate, 531 c-connecting plate;

532-conversion frame, 532 a-conversion splint, 532 b-fixed pulley, 5321-end conversion frame, 53211-high fixed pulley, 53212-low fixed pulley, 5322-upper conversion frame and 5323-lower conversion frame;

54-a second rope frame, 5421-a second rope frame end conversion frame, 5422-a second rope frame upper conversion frame, 5423-a second rope frame lower conversion frame;

6-tension rod, 61-handle, 62-tension rod body;

7-a control part for controlling the operation of the motor,

71-remote control, 711-power key, 712-up key, 713-pause key, 714-down key.

Detailed Description

Example 1

As shown in fig. 1-15, which are schematic views of an embodiment of a foldable rehabilitation exercise device of the present invention, specifically, as shown in fig. 1-2, which are schematic structural views of a first embodiment of a foldable rehabilitation exercise device of the present invention, the foldable rehabilitation exercise device of the present invention comprises a supporting portion 1, a movable portion 2 movably connected to the supporting portion 1, and a folding portion 3 connected to both the supporting portion 1 and the movable portion 2; the supporting part 1 and the movable part 2 are connected with the folding part 3 through a hinge 4; the supporting part 1 comprises a top frame 11, a movable bottom plate 13 with pulleys 131 at the bottom and at least 3 supporting rods 12 vertically connected between the top frame 11 and the upper part of the bottom plate 13; the fixed points of the supporting rods 12 on the top frame 11 and the fixed points on the bottom plate 13 are respectively arranged in a central symmetry mode by taking the connecting line of the central point of the bottom plate 13 and the central point of the top frame 11 as an axis; the supporting rod 12, the top frame 11 and the bottom plate 13 form a hollow regular prism taking the connecting line as an axis; the utility model discloses in not mark inside and outside all mean with hollow positive prismatic axis is close for the center the direction of hollow positive prismatic axis is inside direction, deviates from hollow positive prismatic axis direction radiation is outside direction.

The movable part 2 comprises a plurality of hollow loop bars 22 which are sleeved on the supporting rod 12 and can be followed, the supporting rod 12 slides and has the same number with the supporting rod 12, a movable frame 21 which is fixed with the side surfaces of the hollow loop bars 22 and has the axis coincident with the axis of the hollow regular prism, and an adjustable rod 23 which is connected with the center of the movable frame 21 and the fixed end of the chassis 13.

Preferably, the movable frame 21 is located inside the hollow regular prism, the movable frame 21 includes a central frame connected to the free end of the adjustable rod 22 and a plurality of connecting parts radiating outwards along the central frame, and the connecting parts are connected to the surface of the hollow sleeve rod 22 facing the direction of the axis of the hollow regular prism; or, the movable frame 21 surrounds the outside of the side surface of the hollow regular prism, the movable frame comprises a plurality of connecting parts connected with the surface of the hollow loop bar 22 departing from the direction of the axis of the hollow regular prism, and the hollow loop bar 22 and/or the movable frame further comprises a free end fixedly connected with the adjustable rod 23.

Specifically, the adjustable rod 23 is a hydraulic jack; the movable frame 21 can move up and down along with the free end of the hydraulic jack 23, and the hollow loop bar 22 slides up and down along the support bar 12 when the movable frame 21 moves up and down along with the free end of the hydraulic jack 23; preferably, the movable frame 21 is located inside the hollow regular prism, the upper end of each hollow loop bar 22 faces the surface of the axis of the hollow regular prism, horizontally extends towards the inside of the hollow regular prism and is fixed on the outer side surface of the movable frame 21, and the free end of the adjustable bar is fixedly connected with the center of the movable frame; or, the movable frame 21 surrounds the outside of the side surface of the hollow regular prism, the upper end of each hollow loop bar 22 horizontally extends towards the outer side of the hollow regular prism and is fixed to the movable frame 21, and the top of each hollow loop bar 22 horizontally extends towards the surface of the hollow regular prism in the direction of the axis and is fixed to the free end of the adjustable bar 23.

The folding part 3 comprises at least two top exercise devices 31 which are arranged on the top frame 11, are arranged along the axis center of the hollow regular prism symmetrically and radiate to the outside of the hollow regular prism; a plurality of top exercise devices 31 are respectively connected with the movable frame 21 and/or the hollow loop bar 22 of the movable part 2, when the movable part 2 is positioned at the lower part of the supporting part 1, the top exercise devices 31 are folded in the supporting part 1; when the movable section 2 is located at the upper portion of the support section 1, the top exercise device 31 is in an extended state.

Preferably, the hinge 4 comprises a support, a shaft seat and a hinge shaft; the support is a fixed hinged support, the shaft seat is a hinged shaft seat matched with the fixed hinged support, and the hinged shaft is used for connecting the hinged shaft seat to the fixed hinged support. According to the foldable rehabilitation exercise device, the bottom of the chassis is provided with the pulley, and when a plurality of top exercise devices and/or bottom exercise devices are folded, the pulley can be pushed to move the foldable rehabilitation exercise device to a proper storage place; and a plurality of top exercise devices can be folded towards the supporting part or expanded radially towards the outside of the supporting part under the driving of the movable part; through right the position of a plurality of top exercise devices carries out reasonable arranging, not only can realize folding function, save and place the space, can also supply a plurality of users to carry out the rehabilitation simultaneously and take exercise.

Example 2

As shown in fig. 1 to 6, a foldable rehabilitation and exercise device differs from the first embodiment described above in that the adjustable rod 23 of the movable part 2 is a telescopic rod with adjustable length. The upper end part of each hollow loop bar 22 faces the surface of the axis of the hollow regular prism, horizontally extends towards the interior of the hollow regular prism and is fixed on the movable frame 21; the movable frame 21 can move up and down along with the free end of the length-adjustable telescopic rod 23, and the hollow loop bar 22 slides up and down along the support bar 12 when the movable frame 21 moves up and down along with the free end of the length-adjustable telescopic rod 23;

the folding part 3 comprises at least two top exercise devices 31 which are arranged on the top frame 11, are arranged along the axis center of the hollow regular prism symmetrically and radiate to the outside of the hollow regular prism; a plurality of top exercise devices 31 are respectively connected with the movable frame 21 and/or the hollow loop bar 22 of the movable part 2; when the movable section 2 is positioned at the lower portion of the support section 1, the top exercise device 31 is folded in the support section 1 to be in a folded state; when the movable section 2 is located at the upper portion of the support section 1, the top exercise device 31 is in an extended state. That is, the folding or unfolding action of the top exercise device 31 can be realized only by manually or electrically controlling the height of the free end of the length-adjustable telescopic rod 23.

Example 3

The difference between this embodiment and

embodiments

1 and 2 is that the adjustable rod 23 is a trapezoidal lead screw 23, and the center of the movable frame 21 is a trapezoidal lead screw transmission system matched with the trapezoidal lead screw. The trapezoidal lead screw transmission system has mechanical self-locking capacity and is safe and reliable in structure. Furthermore, as shown in fig. 5 and 15, the foldable rehabilitation and exercise device further comprises a control part 7, wherein the control part 7 comprises a remote control device 71 and overload protection clutches arranged on the maximum stroke and the minimum stroke of the trapezoidal lead screw 23, and the adjustable rod 23 or the movable frame 21 is directly connected with a motor; the remote control device 71 comprises a remote controller 711 provided with a power key 7111, an uplink key 7112, a pause key 7113 and a downlink key 7114; the remote control device 71 operates the motor to make the movable frame 21 automatically slide along the supporting rod 12 under the action of the adjustable rod 23. Thereby enabling the automatic folding and unfolding functions of a plurality of the top exercise devices.

Preferably, each of the top exercise machines 31 includes a top stretching rod 311 having one end connected to the top frame 11 directly or indirectly through a first hinge 41 and the other end radiating to the outside of the hollow regular prism, and a top pole 313 having one end connected to the top stretching rod 311 directly or indirectly through a second hinge 42 and the other end connected to the movable frame 21 or the hollow bar 22 through a third hinge 43; when the end of the top strut 313 connected to the movable frame 21 or the hollow sleeve rod 22 through the third hinge 43 slides up and down with the movable frame 21 or the hollow sleeve rod 22, the top stretching rod 313 rotates around the first hinge 41 under the action of the end of the top strut 313 connected to the top stretching rod 311 directly or indirectly through the second hinge 42 in a plane determined by the axis of the hollow regular prism and the fixed point of the first hinge 41 on the top frame 11; when the movable frame 21 is located at the lower portion of the supporting rod 12, the top stretching rod 311 is in a state of being parallel to the supporting rod 12, and is in a folded state; when the movable frame 21 is located at the upper portion of the supporting rod 12, the top stretching rod 311 is in a state perpendicular to the supporting rod 12, which is in a stretching state.

Specifically, as shown in fig. 7, it is a schematic view of a top strut of a foldable rehabilitation exercise device according to the present invention; the top strut 313 includes a top strut body 3132, a top strut shaft seat 3133 of the second hinge 42 disposed at one end of the top strut body 3132, and a top strut support 3131 of the third hinge 43 disposed at the other end of the top strut body 3132; the end of the top strut shaft seat 3133 of the top strut 313 is connected to the top support 3121 of the second hinge 42 of the top stretching rod 311 directly or indirectly through a second hinge shaft, and the end of the top strut support 3131 of the top strut 313 is connected to the shaft seat of the second hinge of the movable frame 21 or the hollow sleeve rod 22 through a third hinge shaft. Or, the top strut 313 includes a top strut body 3121, a top strut shaft seat 3133 of the second hinge 42 disposed at one end of the top strut body 3132, and a top strut shaft seat of the third hinge 43 disposed at the other end of the top strut body 3132; the top support rod shaft seat end of the top support rod 313 is connected with a top support seat of a second hinge 42 directly or indirectly positioned on the top extension rod 311 through a second hinge shaft 42, and the other end of the top support rod 313 is connected with a support seat of the second hinge 42 positioned on the movable frame 21 or the hollow loop bar 32 through a third hinge shaft 43.

Preferably, all the hinge axes of the hinges 4 are perpendicular to the axis of the hollow regular prism.

Preferably, as shown in fig. 3 to 4, the top exercise device 31 further comprises an L-shaped movable corner bracket 312, a fixed end of the L-shaped movable corner bracket 312 is connected to the top frame 11 by a first hinge 41, and the top extension bar 311 is fixed to a free end of the L-shaped movable corner bracket 312; one end of the top supporting rod 313 is directly or indirectly connected with the free end of the top extending rod 311 or the L-shaped movable angle bracket 312 through a second hinge 42;

the L-shaped movable angle frame 312, the top stretching rod 311 and the top support rod 313 are all arranged on a plane determined by the connecting point of the top frame 11 of the first hinge 41 and the axis of the hollow regular prism;

the bending part of the L-shaped movable angle bracket 312 is at least at the same level with the fixed end thereof or always higher than the fixed end thereof;

the free end of the L-shaped movable angle bracket 312 is provided with a top support 3121 of the second hinge 42, and the top support bar 313 is connected with the top support 3121 through a second hinge shaft. Specifically, a top strut shaft seat 3133 of a second hinge shaft matched with the second hinge shaft is arranged at the end of the top strut 313 connected to the top support 3121, and a second hinge shaft hole is arranged on the top strut shaft seat 3133.

Example 4:

as shown in fig. 3 to 6, the present embodiment is different from the above embodiments in that the top exercise device 31 is provided in the space between the adjacent support bars 12, and the top support bar 313 is connected to the movable frame 21 by the third hinge shaft 43. The space between adjacent support rods 12 in which the top exercise device 31 is disposed ensures that the bottom exercise device 32 and the top exercise device 21 do not interfere with each other when folded or unfolded simultaneously.

Preferably, the top frame 11 is a regular multi-prism frame formed by sequentially connecting a plurality of fixing points of the supporting rods 12 on the top frame 11 end to end; each top exercise device 31 is connected to the top frame 11 through the first hinge 41 and is connected to a connecting line of fixing points of the adjacent supporting rods 12 on the top frame 11; the top support 3121 is connected to the movable frame 21 by a third hinge shaft 43.

Preferably, the fixed end of the L-shaped movable angle bracket 312 is provided with a shaft seat of the first hinge 41; the upper part of the top frame 11 is arranged at the middle point of a connecting line of the fixed points of the adjacent support rods 12 on the top frame 11, and a support of the first hinge 41 is arranged; the top exercise device 31 is arranged on a plane defined by the connecting point of the support of the first hinge 41 and the top frame 11 and the axis of the hollow regular prism.

Preferably, as shown in fig. 3, an exercise device seat 221 is horizontally extended and radially extended from the surface of the lower end portion of each hollow loop bar 22 away from the direction of the axis of the hollow regular prism on the plane where the axis of the hollow regular prism and the axis of the hollow loop bar 22 are located, the cross-sectional shape of the exercise device seat 211 on the plane where the axis of the hollow regular prism and the axis of the hollow loop bar 22 are located is a right trapezoid, and the length of the upper base of the cross-section of the right trapezoid shape is shorter than that of the lower base; the folding part 3 further comprises bottom exercise devices 32 which are arranged on each exercise device seat and are arranged on a plane where the axes of the hollow regular prisms and the axes of the hollow loop bars 22 are located, the bottom exercise devices 32 are respectively connected with the exercise device seats 211, and when the movable part 2 is located at the lower part of the supporting part 1, the bottom exercise devices 32 are not overlapped and are folded in the supporting part 1; when the movable section 2 is positioned at the upper portion of the support section 1, the bottom exercise device 32 is in an extended state. The bottom exercise device 32 can rotate in the plane where the axis of the hollow regular prism and the axis of the hollow loop bar 22 are located when the movable frame 21 moves, and the bottom exercise device 32 and the top extension bar 311 can be positioned in the horizontal position or the vertical position at the same time.

Preferably, as shown in fig. 4-5, the bottom exercise device 32 includes a bottom exercise device frame 321; the bottom exercise equipment frame 321 comprises a first bottom extension rod 3211 and a second bottom extension rod 3212 which are parallel to each other and have the same length, one end of the first bottom extension rod 3211 and one end of the second bottom extension rod 3212 are respectively connected to an intersection line of an inclined plane of a bevel waist of the trapezoidal section of the exercise equipment seat 221 away from the axial direction of the hollow regular prism and a plane of the axial direction of the hollow regular prism and the axial direction of the hollow sleeve rod 22 through an upper fourth hinge 44 and a lower fifth hinge 45; the bottom exercise frame 321 further includes a connecting rod 3213 connecting the other ends of the first and second

bottom extension rods

3211 and 3212 by a sixth hinge 46 and a seventh hinge 47, respectively, and a bottom support 3214 extending downward in the direction of the connecting rod 3213.

Preferably, the bottom exercise device 32 further comprises a bottom bar 322 connecting the chassis 13 and the bottom exercise device frame 321, the structure of the bottom bar 322 is the same as that of the top bar 313 shown in fig. 7, except that the length of the bottom bar body is adjusted according to the folding requirement of the bottom exercise device frame 321; one end of the bottom strut 322 is connected to the second bottom extending rod 3212 through an eighth hinge 48, and the other end is connected to the chassis 13 through a ninth hinge 49.

Specifically, the connection point of the bottom strut 322 and the chassis 13 is outside the connection point of the support rod 12 and the chassis 13, and the length of the bottom strut 322 is greater than or equal to the vertical length from the fifth hinge 45 on the support rod 12 to the chassis 13 and greater than the length from the eighth hinge 48 on the second bottom extension rod 3212 to the fifth hinge 45; the horizontal distance of the ninth hinge 49 from the axis of the hollow regular prism on the chassis 13 is greater than the horizontal distance of the exercise machine seat 221 from the axis of the support bar 12 to the chassis 13 at the point where the horizontal distance is the largest, the horizontal distance of the connection point of the vertical line to the chassis 13 from the axis of the hollow regular prism, and the horizontal distance of the ninth hinge 49 from the chassis 13 to the support bar 12 is less than the length of the eighth hinge 48 to the fifth hinge 45 on the second bottom extension bar 3212; the cross section of the exercise equipment seat 221 on the plane where the axis of the hollow regular prism and the axis of the hollow loop bar 22 are located is in the shape of a right trapezoid with the length of the upper bottom smaller than that of the lower bottom; when the movable part 2 is located at the lower part of the supporting part 1, the bottom exercise device 32 is folded upwards in the supporting part 1 in a non-overlapped way, and is in a folded state; when the movable part 2 is located at the upper part of the supporting part 1, the bottom exercise device 32 is in an extended state, and at this time, the first bottom extension rod 3211 and the second bottom extension rod 3212 are perpendicular to the axis of the hollow regular prism, and the vertical height of the bottom supporting frame 3214 is greater than the vertical height of the intersection point of the extension line of the second bottom extension rod 3212 and the supporting rod 12. That is to say, when the bottom exercise device 32 is horizontally unfolded, at least 3 of the bottom supporting frames 3214 can support the supporting portion 1, so that the pulley of the chassis 13 is separated from the ground, thereby preventing one or more persons from suddenly sliding away from the original position when using the foldable rehabilitation exercise device, and enhancing the safety of rehabilitation exercise.

Specifically, as shown in fig. 8, it is a three-dimensional illustration of the first bottom extension rod of the foldable rehabilitation exercise device of the present invention; the first bottom extension rod 3211 includes a first bottom extension rod 32113, a first bottom extension rod swivel 32114 of the sixth hinge 46 disposed at two ends of the first bottom extension rod 32113, and a first bottom extension rod swivel 32115 of the fourth hinge 44; the tension rod seat 32112 is disposed in the middle of the first bottom extension rod 32113. Fig. 9 is a schematic perspective view of a second bottom extension bar of a foldable rehabilitation exercise device according to the present invention; the second bottom extension rod 3212 includes a second bottom extension rod 32122, a second bottom extension rod swivel 32123 of the seventh hinge 47 disposed at two ends of the second bottom extension rod 3212, and a second bottom extension rod shaft 32124 of the fifth hinge 45; the bottom support 32121 is disposed at a middle position of the second bottom extension rod 32122.

The first bottom extension rod 3211, the connecting rod 3213, the second bottom extension rod 3212, and the inclined plane at the waist of the oblique side of the trapezoidal cross section form an unstable parallelogram with a variable shape under the connection of the fourth hinge 44, the sixth hinge 46, the seventh hinge 47, and the fifth hinge 45; to facilitate rotational folding of the bottom exercise machine frame 321;

a bottom support 32121 is arranged on the second bottom extending rod 3212, and the bottom support rod 322 is connected to the bottom support 32121 and the chassis 13 through an eighth hinge 48 and a ninth hinge 49; the bottom prop rod 322 takes the ninth hinge 49 as a pivot, and when the movable frame 21 drives the exercise device seat 211 to move up and down, the bottom exercise device frame 321 is lifted up and folded up to a position close to the support rod 12.

Preferably, the connecting rod 3213 includes a first steel column 32131 and a second steel column 32132 parallel to each other and to the plane of the exercise machine base 221 away from the axial direction of the hollow regular prism and perpendicular to the first and second bottom extension rods 3211 and 3212; the first and second steel columns 32131, 32132 connect the first and second bottom spreader bars 3211, 3212 near the midpoint of the first and second steel columns 32131, 32132, respectively; the two ends of the first steel column 32131 and the second steel column 32132 are respectively connected to a third steel column 32133 and a fourth steel column 32134 that are parallel to each other, parallel to the surface of the exercise device seat 221 away from the axial direction of the hollow regular prism, and perpendicular to the first steel column 32131 and the second steel column 32132, and the first steel column 32131, the third steel column 32133, the second steel column 32132, and the fourth steel column 32134 are connected end to form a rectangle; the third steel column 32133 and the fourth steel column 32134 extend downward to form a bottom supporting frame 3214 which is approximately U-shaped; the third steel column 32133 and the fourth steel column 32134 extend upward to form an armrest 3215, and the first bottom extending rod extends toward the axis far away from the hollow regular prism to form a seat. Both ends of the first steel column 32131 or the second steel column 32132 may extend outward for placing other exercise equipment or for placing legs or feet of a user.

Preferably, the inclined plane of the inclined waist of the trapezoidal section away from the axis direction of the hollow regular prism of the exercise equipment seat 221 is provided with an upper support of the fourth hinge 44 and a lower support of the fifth hinge 45 on the intersection line of the plane of the axis of the hollow regular prism and the axis of the hollow loop bar 22.

Preferably, in particular, as shown in fig. 8, is a perspective view illustration of a first bottom stretching rod of a foldable rehabilitation exercise device of the present invention; the first bottom extension rod 3211 includes a first bottom extension rod 32113, a first bottom extension rod swivel 32114 of the sixth hinge 46 disposed at one end of the first bottom extension rod 32113, and a first bottom extension rod swivel 32115 of the fourth hinge 44 disposed at the other end of the first bottom extension rod 32113; the tension rod seat 32112 is disposed in the middle of the first bottom extension rod 32113. Fig. 9 is a schematic perspective view of a second bottom extension bar of a foldable rehabilitation exercise device according to the present invention; the second bottom extension rod 3212 includes a second bottom extension rod 32122, a second bottom extension rod swivel 32123 of the seventh hinge 47 disposed at one end of the second bottom extension rod 3212, and a second bottom extension rod swivel 32124 of the fifth hinge 45 disposed at the other end of the second bottom extension rod 3212; the bottom support 32121 is disposed at a middle position of the second bottom extension rod 32122.

Preferably, the first bottom extension rod swivel base 32114 includes a hinge shaft hole of the sixth hinge perpendicular to the axis of the first bottom extension rod, and the first steel column is a hinge shaft of the sixth hinge; the first bottom extension bar axle mount is connected to the mount of the fourth hinge by a fourth hinge axle.

Preferably, the second bottom extension rod swivel base 32123 includes a hinge shaft hole of the seventh hinge 47 perpendicular to the axis of the second bottom extension rod 32122, and the second steel column 32132 is a hinge shaft of the seventh hinge 47; the second bottom extension rod shaft seat 32124 is connected to a support of the fifth hinge 45 by a fifth hinge shaft.

Example 5

The present embodiment is different from the above embodiments in that the foldable rehabilitation exercise device further includes a tension rope system 5, as shown in fig. 10, which is a schematic perspective view of the tension rope system of the foldable rehabilitation exercise device, the tension rope system 5 includes a tension rope 51, the tension rope 51 includes a rope body 511, a hand-holding strap 512 disposed at two ends of the rope body 511, and a hook 513 connecting the rope body 511 and the hand-holding strap 512; the tension rope system 5 further comprises a rope frame 53 for fixing the tension rope 51 on other parts of the foldable rehabilitation exercise device, and a fixed pulley 532b for winding the tension rope 51 is arranged in the rope frame 53; the rope body 511 is slidable around the fixed pulley 532 b; one end of the clasp 513 near the tensile cord 51 is provided with a cylindrical stopper 514 for preventing the cord body 511 from slipping off the fixed pulley 532 b.

Preferably, as shown in fig. 11-13, the rope stand 53 comprises a transfer table 531 and a transfer stand 532 disposed on the transfer table 531; the conversion table 531 is provided with a threaded hole 5311 for fixing the rope frame 53 to other parts of the foldable rehabilitation exercise device through bolt connection; the conversion frame 532 comprises two conversion clamping plates 532a which are directly or indirectly arranged on the conversion table 531, have the same main plate surface shape, are parallel to each other and are oppositely arranged, are perpendicular to the fixed pulley shaft of the fixed pulley 532b, and are used for fixing the fixed pulley shaft of the fixed pulley 532 b; the switching frame 532 includes two fixed pulleys 532b embedded in parallel between the switching cleats 532 a.

Preferably, the main plate surface of the switching plate 532a of the switching frame 532 is rectangular, the fixed pulley shafts of the two fixed pulleys 532b are located at the middle position of the main plate surface, and a plane defined by the fixed pulley shafts of the two fixed pulleys 532b is parallel to the long side of the main plate surface.

Preferably, the converting table 531 is an i-shaped structure, and includes a front end plate 531a, a rear end plate 531b, and a connecting plate 531c connecting the front end plate 531a and the rear end plate 531 b; the top of the connecting plate 531c is provided with bolt holes 5311 for fixing the conversion frame 532 to other components through bolt connection; the conversion frame 532 is disposed on the front side surface of the front end plate 531a, and/or on the right side surface of the connecting plate 531c in a space enclosed by the front end plate 531a and the rear end plate 531b, and/or on the left side surface of the connecting plate 531c in a space enclosed by the front end plate 531a and the rear end plate 531 b.

Preferably, the rope frame 53 includes a side conversion frame 5322/5323 provided on the left or right side of the connection plate 531c and in a space enclosed by the front end plate 531a and the rear end plate 531 b; the plane determined by the fixed pulley shaft of the side conversion frame 5322/5323 is perpendicular to the front end plate 531a and the rear end plate 531b, and the groove bodies of the wheel bodies of the fixed pulleys of the side conversion frame 5322/5323 are oppositely arranged and just can put in the tension rope.

Preferably, the side switching frame 5322/5323 is hinged between the front panel 531a and the rear panel 531b by a switching frame having a hinge axis perpendicular to the main plate surfaces of the front panel 531a and the rear panel 531 b. Specifically, the two conversion splints of the side conversion splints 5322/5323 are connected to each other through a semi-cylindrical conversion splint shaft seat having the same shaft cross-sectional shape as the rectangular shape defined by the two long sides on the same side of the main plate surfaces of the two conversion splints; the axis of the conversion frame shaft seat is vertical to the axis of the fixed pulley; and a conversion frame hinge shaft hole is arranged in the conversion frame shaft seat along the axis direction, and a conversion frame hinge shaft or a conversion frame hinge shaft hole matched with the conversion frame hinge shaft is arranged at the position of the front end plate 531a and the position of the rear end plate 531b corresponding to the conversion frame hinge shaft hole.

Preferably, the fixed pulley 532b provided in the switching frame 532 is a V-shaped fixed pulley; the rope frame 53 further includes an end conversion frame 5321 located on the front side surface of the front end plate 531 a; the main plate surface of the switching clamp plate 532a of the end switching frame 5321 is perpendicular to the front side surface of the front end plate 531a, and the plane defined by the axes of the two fixed pulleys of the end switching frame 5321 is perpendicular to the plane defined by the two fixed pulleys of the side switching frame 5322/5323; the wheel bodies of the two fixed pulleys of the end part conversion frame 5321 are respectively divided into a high fixed pulley 53211 and a low fixed pulley 53212 in the respective axial direction in a vertically staggered arrangement; the side conversion frame arranged on the left side surface of the connecting plate 531c in the space enclosed by the front end plate 531a and the rear end plate 531b is an upper conversion frame 5322, and the side conversion frame arranged on the right side surface of the connecting plate 531c in the space enclosed by the front end plate 531a and the rear end plate 531b is a lower conversion frame 5323; the upper transfer frame 5322 and the lower transfer frame 5323 are arranged in a vertically staggered manner in the axial direction of the fixed pulley of the end transfer frame 5321; a plane where the uppermost parts of the groove bodies of the wheel bodies of the fixed pulleys of the upper conversion frame 5322 are located is located on a plane where the groove bodies of the wheel bodies of the upper fixed pulleys 53211 of the end conversion frame 5321 are located, and a connection line between the uppermost parts of the groove bodies of the two fixed pulleys of the upper conversion frame 5322 extends in the direction of the end conversion frame 5321 and is provided with an upper tension rope through hole 5312 at a position on the front end plate 531a intersecting with the front end plate 531a of the conversion table 531; a plane where the uppermost portions of the groove bodies of the wheel bodies of the fixed pulleys of the lower transfer frame 5323 are located is located on a plane where the groove bodies of the wheel bodies of the lower fixed pulleys 53212 of the end transfer frame 5321 are located, and a connection line between the uppermost portions of the groove bodies of the two fixed pulleys of the lower transfer frame 5323 extends in the direction of the end transfer frame 5321 and is provided with a lower tension rope penetration hole 5313 at a position on the front end plate 531a intersecting with the front end plate 531a of the transfer table 531.

Preferably, the tensile cord system 5 comprises two tensile cords, namely a high tensile cord 51 and a low tensile cord 52; the pull rope system 5 further comprises two rope frames with the same structure, namely a first rope frame 53 and a second rope frame 54; the first rope frame 53 and the second rope frame 54 are symmetrically arranged along the middle point and the center of the connecting line of the center points of the end part conversion frames. The two tension ropes are wound on the rope frames, specifically, the high tension rope 51 is wound on the high fixed pulley of the first rope frame 53 and/or the second rope frame 54 and/or the upper conversion frame; the low tension rope 52 is wound around the low fixed pulley and/or the lower conversion frame of the first rope frame 53 and/or the second rope frame 54.

Preferably, the tensile cord system 5 is disposed on the top stretching rod 311, when the foldable rehabilitation exercise device is in the stretching state, a plurality of standing users can conveniently pull out the tensile cord on the upper portion of the foldable rehabilitation exercise device, so as to exercise the muscles of the arms and/or the back of the foldable rehabilitation exercise device. And/or the tension rope system 5 is arranged on the surface of the top support rod 313 facing the outside of the hollow regular prism, when the foldable rehabilitation exercise device is in a stretching state, a plurality of standing users can conveniently pull out the tension rope at the position of ascending the chest of the users so as to exercise the muscles of the arms and/or the chest and/or the back of the users; or to facilitate a plurality of users sitting in the space between the bottom exercise devices 32 to pull the tensile cords from their upper portions and thereby exercise their arms and/or back muscles. And/or the pull string system 5 is disposed on the second bottom extension bar 3212, so that a plurality of users standing or sitting on the seat 32111 can conveniently pull out the pull string at their leg positions to exercise their leg and/or hip and/or arm muscles. The foldable rehabilitation exercise device enables one user to conveniently select the corresponding tension rope to exercise different parts of the body of the user, and enables a plurality of users to simultaneously select the corresponding tension rope to exercise different parts of the body of the user. The tension rope system saves the storage space of the tension rope, enables the tension rope to be neat and attractive, and can effectively protect the rope body of the tension rope.

Preferably, the foldable rehabilitation exercise device further comprises a tension rod 6, as shown in fig. 14, which is a three-dimensional illustration of the tension rod of the foldable rehabilitation exercise device of the present invention; two ends of a tension rod body 62 of the tension rod 6 are sleeved with sponge handles 61; the first bottom extension rod 3211 is provided with a tension rod seat 32112 for locking the tension rod body 62 of the tension rod 6. If the user feels discomfort such as strangeness to the hand using the grip tape 512, the tension rod 6 may be removed from the tension rod seat 32112, the grip tape 512 is inserted into the middle portion of the tension rod 6, and the sponge grips at both ends of the tension rod 6 are gripped by both hands to relieve the discomfort of the hand. And after the rope frame is threaded, two ends of each tensile rope can be used independently or simultaneously, or the ends of the two tensile ropes on the same side of the rope frame can be used simultaneously.

Example 6

A threading method of a tension rope system for a foldable rehabilitation exercise device is used for winding the tension rope by using the tension rope system 5, wherein the tension rope system 5 comprises a high tension rope 51, a low tension rope 52, a first rope frame 53 and a second rope frame 54;

one end of the rope body 511 of the high-tension rope 51 is wound out of the upper conversion frame 5322 of the first rope frame 53 from the bottom of the upper conversion frame 5322 of the first rope frame 53 through a gap between two V-shaped fixed pulleys of the upper conversion frame 5322; then the rope passes through the high tension rope perforation 5312 of the first rope frame 53 and winds into the high fixed pulley of the end conversion frame 5421 of the second rope frame 54, and goes to and winds out of the high fixed pulley 53211 of the end conversion frame 5321 of the first rope frame 53 in an S-shaped manner, enters the high tension rope perforation of the second rope frame 54, finally goes into the gap between the two V-shaped fixed pulleys from the tops of the two V-shaped fixed pulleys of the upper conversion frame 5422 of the second rope frame 54 and winds out of the upper conversion frame 5422 of the second rope frame 54;

similarly, one end of the rope body 521 of the low-position tensile rope 52 is wound out of the lower conversion frame 5323 of the first rope frame 53 from the bottom of the lower conversion frame 5323 of the first rope frame 53 through a gap between two V-shaped fixed pulleys of the lower conversion frame 5323; then the tension rope passes through the low tension rope perforation 5313 of the first rope frame 53 and winds into the low fixed pulley of the end conversion frame 5421 of the second rope frame 54, and is connected to and winds out of the low fixed pulley 53212 of the end conversion frame 5321 of the first rope frame 53 in an S shape, enters the low tension rope perforation of the second rope frame 54, and finally enters the gap between the two V-shaped fixed pulleys from the tops of the two V-shaped fixed pulleys of the lower conversion frame 5423 of the second rope frame 54 and winds out of the lower conversion frame 5423 of the second rope frame 54.

A tension rope system for foldable rehabilitation exercise equipment and a rope threading method thereof save the storage space of the tension rope, enable the tension rope to be neat and attractive and effectively protect the rope body of the tension rope. And both ends of each tensile rope can be used independently or simultaneously, or the ends of the two tensile ropes on the same side of the rope frame can be used simultaneously.

Example 7

A tension rope system comprises a tension rope 51, wherein the tension rope 51 comprises a rope body 511, a hand-held belt 512 arranged at two ends of the rope body 511, and a hook 513 for connecting the rope body 511 and the hand-held belt 512; the tensile rope system 5 further comprises a rope frame 53 for fixing the tensile rope 51 on other equipment, and a fixed pulley 532b for winding the tensile rope 51 is arranged in the rope frame 53; the rope body 511 is slidable around the fixed pulley 532 b; one end of the clasp 513 near the tensile cord 51 is provided with a cylindrical stopper 514 for preventing the cord body 511 from slipping off the fixed pulley 532 b.

Preferably, as shown in fig. 11-13, the rope stand 53 comprises a transfer table 531 and a transfer stand 532 disposed on the transfer table 531; the conversion table 531 is provided with a threaded hole 5311 for fixing the rope frame 53 to other equipment through bolt connection; the conversion frame 532 comprises two conversion clamping plates 532a which are directly or indirectly arranged on the conversion table 531, have the same main plate surface shape, are parallel to each other and are oppositely arranged, are perpendicular to the fixed pulley shaft of the fixed pulley 532b, and are used for fixing the fixed pulley shaft of the fixed pulley 532 b; the switching frame 532 includes two fixed pulleys 532b embedded in parallel between the switching cleats 532 a.

Preferably, the rope frame 52 includes a side conversion frame 5322/5323 provided on the left or right side of the connection plate 531c and in a space enclosed by the front end plate 531a and the rear end plate 531 b; the plane determined by the fixed pulley shaft of the side conversion frame 5322/5323 is perpendicular to the front end plate 531a and the rear end plate 531b, and the groove bodies of the wheel bodies of the fixed pulleys of the side conversion frame 5322/5323 are oppositely arranged and just can put in the tension rope.

The tension rope system saves the storage space of the tension rope, enables the tension rope to be neat and attractive, and can effectively protect the rope body of the tension rope. And each pulling force rope is in after the rope yoke wears, its every pulling force rope both ends all can use alone or simultaneously, or two pulling force ropes also can use simultaneously in the end of rope yoke with one side.

Example 8

A stringing method of a tensile cord system, wherein the tensile cord system 5 of the embodiment 7 is used for winding a tensile cord, and the tensile cord system 5 comprises a high tensile cord 51, a low tensile cord 52, a first cord holder 53 and a second cord holder 54;

A pulling force rope system that rope handling method of pulling force rope system worn, practice thrift the parking space of pulling force rope, and make the pulling force rope neat pleasing to the eye to can effectively protect the rope body of pulling force rope. And both ends of each tensile rope can be used independently or simultaneously, or the ends of the two tensile ropes on the same side of the rope frame can be used simultaneously.

It should be noted that the above-described embodiments may enable those skilled in the art to more fully understand the present invention, but do not limit the present invention in any way. Therefore, although the present invention has been described in detail with reference to the drawings and examples, it will be understood by those skilled in the art that the present invention may be modified and replaced by other means without departing from the spirit and scope of the present invention.

Claims

1. Foldable rehabilitation and exercise equipment is characterized by comprising a supporting part, a movable part movably connected to the supporting part, and a folding part connected with both the supporting part and the movable part, wherein the supporting part comprises a top frame, a movable bottom plate with pulleys at the bottom, and at least 3 supporting rods vertically connected between the top frame and the upper part of the bottom plate; the fixed points of the supporting rods on the top frame and the fixed points on the base plate are respectively arranged in a central symmetry mode by taking the connecting line of the central point of the base plate and the central point of the top frame as an axis; the supporting rod, the top frame and the base plate form a hollow regular prism taking the connecting line as an axis;

2. Foldable rehabilitation and exercise device according to claim 1, characterised in that said movable frame is located inside said hollow regular prism and comprises a central frame connected to the free end of said adjustable rod and a plurality of connection portions radiating externally along said central frame, said connection portions being connected to the faces of said hollow rods facing in the direction of the axis of said hollow regular prism.

3. Foldable rehabilitation and exercise equipment according to claim 1, characterised in that said movable frame surrounds the outside of the sides of said hollow regular prism, said movable frame comprising several connection portions connected to the faces of said hollow rods facing away from the direction of the axis of said hollow regular prism; the hollow loop bar and/or the movable frame further comprise a center frame fixedly connected to the free end of the adjustable rod.

4. Foldable rehabilitation and exercise device according to one of claims 1 to 3, characterized in that said folding portion connects said supporting portion and said mobile portion by a hinge; the hinge comprises a support, a shaft seat and a hinge shaft; the support is a fixed hinged support or a sliding hinged support; the shaft seat is a hinged shaft seat matched with the support; the hinge shaft is used for connecting the shaft seat to the support; the axis of the hinge shaft is perpendicular to the axis of the hollow regular prism.

5. Foldable rehabilitation and exercise equipment according to claim 4, characterized in that each of said top exercise devices comprises a top stretching rod with one end connected to said top frame directly or indirectly through a first hinge and the other end radiating to the outside of said hollow regular prism, a top strut with one end connected to said top stretching rod directly or indirectly through a second hinge and the other end connected to said movable frame or said hollow sleeve rod through a third hinge;

6. The collapsible rehabilitative exercise device of claim 5, wherein the top strut comprises a top strut body, a top strut shaft seat of a second hinge provided at one end of the top strut body, and a top strut seat of a third hinge provided at the other end of the top strut body; the top support rod shaft seat end of the top support rod is connected with a top support seat of a second hinge which is directly or indirectly positioned on the top extension rod through a second hinge shaft, and the top support rod support seat end of the top support rod is connected with a top shaft seat of the second hinge which is positioned on the movable frame or the hollow sleeve rod through a third hinge shaft.

7. The collapsible rehabilitative exercise device of claim 5, wherein the top strut comprises a top strut body, a top strut axle seat of a second hinge disposed at one end of the top strut body, and a top strut axle seat of a third hinge disposed at the other end of the top strut body; the top support rod shaft seat end of the top support rod is connected with a top support seat of a second hinge which is directly or indirectly positioned on the top extension rod through a second hinge shaft, and the top support rod support seat end of the top support rod is connected with a top support seat of a second hinge which is positioned on the movable frame or the hollow sleeve rod through a third hinge shaft.

8. Foldable rehabilitation and exercise device according to one of the claims 5 to 7, characterized in that said top exercise device further comprises an L-shaped mobile corner bracket, the fixed end of which is connected to the upper part of said top bracket by a first hinge, said top stretch rod being fixed at the free end of said L-shaped mobile corner bracket; one end of the top supporting rod is directly or indirectly connected with the top extending rod or the free end of the L-shaped movable angle bracket through a second hinge;

9. Foldable rehabilitation and exercise device according to any of claims 1 to 3, 5 to 7, characterized in that said top frame is a regular polygonal prism frame, connected end to end in sequence with a plurality of fixing points of said supporting bars on said top frame, each of said top exercise devices being connected to said top frame by said first hinge on a line connecting the fixing points of adjacent supporting bars on said top frame; the top supporting rod is connected with the movable frame through a third hinge shaft.

10. The collapsible rehabilitation and exercise device of claim 4, wherein the top frame is a regular multi-prismatic frame with a plurality of fastening points of the support rods to the top frame connected end to end in sequence, each top exercise device being connected to the top frame by the first hinge on a line connecting the fastening points of the adjacent support rods to the top frame; the top supporting rod is connected with the movable frame through a third hinge shaft.

11. The collapsible rehabilitation and exercise device of claim 8, wherein the top frame is a regular multi-prismatic frame with a plurality of fastening points of the support bars on the top frame connected end to end in sequence, each top exercise device being connected to the top frame by the first hinge on a line connecting the fastening points of the adjacent support bars on the top frame; the top supporting rod is connected with the movable frame through a third hinge shaft.

12. Foldable rehabilitation and exercise device according to claim 9, characterised in that the fixed end of said L-shaped mobile corner bracket is provided with an axle seat of said first hinge; the upper part of the top frame is arranged at the middle point of the connecting line of the fixing points of the adjacent supporting rods on the top frame, a support of the first hinge is arranged, and the top exercise equipment is arranged on a plane determined by the connecting point of the support of the first hinge and the top frame and the axis of the hollow regular prism.

13. Foldable rehabilitation and exercise device according to claims 10 or 11, characterized in that the fixed end of said L-shaped mobile corner bracket is provided with an axle seat of said first hinge; the upper part of the top frame is arranged at the middle point of the connecting line of the fixing points of the adjacent supporting rods on the top frame, a support of the first hinge is arranged, and the top exercise equipment is arranged on a plane determined by the connecting point of the support of the first hinge and the top frame and the axis of the hollow regular prism.

14. The foldable rehabilitation exercise device as claimed in claim 12, wherein the lower end of each hollow loop bar is provided with an exercise device seat extending horizontally and radially from the surface far away from the direction of the axis of the hollow regular prism on the plane where the axis of the hollow regular prism and the axis of the hollow loop bar are located to the outside of the hollow regular prism, the cross-sectional shape of the exercise device seat on the plane where the axis of the hollow regular prism and the axis of the hollow loop bar are located is a right trapezoid, and the length of the upper base of the cross-section is shorter than that of the lower base; the folding part also comprises a bottom exercise device which is arranged on each exercise device seat and is positioned on the plane where the axis of the hollow regular prism and the axis of the hollow loop bar are positioned; the top exercise equipment and the bottom exercise equipment are respectively connected with a movable frame and/or a hollow sleeve rod of the movable part, and when the movable frame is positioned at the lower part of the supporting part, the top exercise equipment and the bottom exercise equipment are not overlapped and are collected in the supporting part and are in a folded state; when the adjustable shelf is positioned on the upper portion of the support portion, the top exercise device and the bottom exercise device are both in an extended state.

15. The foldable rehabilitation exercise device as claimed in claim 13, wherein the lower end of each hollow loop bar is provided with an exercise device seat extending horizontally and radially from the surface far away from the axis of the hollow regular prism on the plane where the axis of the hollow regular prism and the axis of the hollow loop bar are located to the outside of the hollow regular prism, the cross-sectional shape of the exercise device seat on the plane where the axis of the hollow regular prism and the axis of the hollow loop bar are located is a right trapezoid, and the length of the upper base of the cross-section is shorter than that of the lower base; the folding part also comprises a bottom exercise device which is arranged on each exercise device seat and is positioned on the plane where the axis of the hollow regular prism and the axis of the hollow loop bar are positioned; the top exercise equipment and the bottom exercise equipment are respectively connected with a movable frame and/or a hollow sleeve rod of the movable part, and when the movable frame is positioned at the lower part of the supporting part, the top exercise equipment and the bottom exercise equipment are not overlapped and are collected in the supporting part and are in a folded state; when the adjustable shelf is positioned on the upper portion of the support portion, the top exercise device and the bottom exercise device are both in an extended state.

16. Foldable rehabilitation and exercise device according to claim 14 or 15, characterized in that said bottom exercise device comprises a bottom exercise device frame; the bottom exercise equipment frame comprises a first bottom extension rod and a second bottom extension rod which are parallel to each other and have the same length, and one end of each of the first bottom extension rod and the second bottom extension rod is connected to an intersection line of an inclined plane where a bevel edge waist of the trapezoidal section is located and a plane where an axis of the hollow regular prism and an axis of the hollow sleeve rod are located, wherein the inclined plane is located in the direction of the axis of the exercise equipment seat away from the hollow regular prism through an upper fourth hinge and a lower fifth hinge; the bottom exercise equipment frame still includes through sixth hinge and seventh hinged joint respectively first bottom stretch out the pole with the connecting rod of the other end of second bottom stretch out the pole, and follow the bottom sprag frame of the direction downwardly extending of connecting rod.

17. The collapsible rehabilitation and exercise device of claim 16, wherein the bottom exercise device further comprises a bottom strut having one end connected to the second bottom extension bar by an eighth hinge and the other end connected to the chassis by a ninth hinge; the length of the bottom supporting rod is greater than or equal to the vertical length from the fifth hinge to the chassis on the supporting rod and is greater than the length from the eighth hinge to the fifth hinge on the second bottom extension rod; the horizontal distance from the ninth hinge on the chassis to the axis of the hollow regular prism is greater than the horizontal distance from the point where the horizontal distance from the exercise equipment seat to the support rod is maximum to the chassis, the horizontal distance from the connecting point of the vertical line and the chassis to the axis of the hollow regular prism, and the horizontal distance from the ninth hinge on the chassis to the support rod is less than the length from the eighth hinge to the fifth hinge on the second bottom extension rod; the cross section of the exercise equipment seat on the plane where the axis of the hollow regular prism and the axis of the hollow loop bar are located is in the shape of a right trapezoid of which the upper bottom length is smaller than the lower bottom length; when the movable part is positioned at the lower part of the supporting part, the bottom exercise equipment is folded upwards in the supporting part in a non-overlapped way and is in a folded state; when the movable part is located the upper portion of support portion, the bottom exercise equipment is in the state of stretching, and this moment first bottom extension pole with second bottom extension pole perpendicular to the axis of hollow regular prism, the vertical height of bottom sprag frame is greater than the extension line of second bottom extension pole with the vertical height of the nodical of bracing piece.

18. The collapsible rehabilitation and exercise device of claim 17, wherein the connecting rod comprises first and second steel struts parallel to each other and parallel to a plane of the exercise device seat away from the axis of the hollow regular prism and perpendicular to a plane in which the first and second bottom extension rods lie, the sixth and seventh hinges connecting the first and second bottom extension rods, respectively, near a midpoint of the first and second steel struts; the two ends of the first steel column and the second steel column are respectively connected with a third steel column and a fourth steel column which are parallel to each other and parallel to the surface of the exercise equipment seat far away from the axis direction of the hollow regular prism, and the first steel column, the third steel column, the second steel column and the fourth steel column are connected end to form a rectangle; and the third steel column and the fourth steel column extend downwards to form bottom support frames similar to U shapes.

19. Foldable rehabilitation and exercise device according to claim 18, characterized in that said third and fourth steel columns are provided with handrails extending upwards.

20. Foldable rehabilitation and exercise device according to claim 17 or 18, characterised in that said first bottom stretch rod is provided with seats extending away from the axis of said hollow regular prism.

21. Foldable rehabilitation and exercise device according to one of claims 17 to 19, characterized in that the seat of the fourth hinge above and the seat of the fifth hinge below are provided on the intersection line of the slope of the waist of the oblique side of said trapezoidal section, away from the direction of the axis of said hollow regular prism, with the plane of the axis of said hollow regular prism and of the axis of said hollow stem.

22. Foldable rehabilitation and exercise equipment according to claim 16, characterized in that the seat of the fourth hinge above and the seat of the fifth hinge below are provided on the intersection line of the slope of the waist of the oblique side of the trapezoidal section away from the direction of the axis of the hollow regular prism and the plane of the axis of the hollow regular prism and the axis of the hollow loop bar.

23. Foldable rehabilitation and exercise device according to claim 20, characterized in that on the intersection line of the inclined plane of the waist of the oblique side of said trapezoidal section, away from the direction of the axis of said hollow regular prism, of said exercise device seat with the plane of the axis of said hollow regular prism and of said hollow stem, there are provided the seat of the fourth hinge above and the seat of the fifth hinge below.

24. The collapsible rehabilitation and exercise device of claim 21, wherein the bottom extension rod comprises a first bottom extension rod body, a first bottom extension rod swivel base disposed at each end of the first bottom extension rod body, and a first bottom extension rod axle seat of the fourth hinge; the first bottom extension rod rotating seat comprises a hinge shaft hole of the sixth hinge, the hinge shaft hole is perpendicular to the axis of the first bottom extension rod body, and the first steel column is a hinge shaft of the sixth hinge; the first bottom extension bar axle mount is connected to the mount of the fourth hinge by a fourth hinge axle.

25. Foldable rehabilitation and exercise device according to claim 22 or 23, wherein said one bottom extension bar comprises a first bottom extension bar body, a first bottom extension bar swivel base provided at both ends of said first bottom extension bar body and a first bottom extension bar axle seat of said fourth hinge; the first bottom extension rod rotating seat comprises a hinge shaft hole of the sixth hinge, the hinge shaft hole is perpendicular to the axis of the first bottom extension rod body, and the first steel column is a hinge shaft of the sixth hinge; the first bottom extension bar axle mount is connected to the mount of the fourth hinge by a fourth hinge axle.

26. The collapsible rehabilitation and exercise device of claim 24, wherein the second bottom extension rod comprises a second bottom extension rod body, a second bottom extension rod swivel base disposed at two ends of the second bottom extension rod body, and a second bottom extension rod axle seat of the fifth hinge; the second bottom extension rod rotating seat comprises a hinge shaft hole of the seventh hinge, which is perpendicular to the axis of the second bottom extension rod body, and the second steel column is a hinge shaft of the seventh hinge; the second bottom extension bar axle mount is connected to the mount of the fifth hinge by a fifth hinge axle.

27. The collapsible rehabilitation and exercise device of claim 25, wherein the second bottom extension rod comprises a second bottom extension rod body, a second bottom extension rod swivel base disposed at two ends of the second bottom extension rod body, and a second bottom extension rod axle seat of the fifth hinge; the second bottom extension rod rotating seat comprises a hinge shaft hole of the seventh hinge, which is perpendicular to the axis of the second bottom extension rod body, and the second steel column is a hinge shaft of the seventh hinge; the second bottom extension bar axle mount is connected to the mount of the fifth hinge by a fifth hinge axle.

28. The foldable rehabilitative exercise device of any one of claims 1 to 3, 5 to 7, 10 to 12, 14 to 15, 17 to 19, 22 to 24, 26 to 27, further comprising a tensile cord system comprising a tensile cord comprising a cord body, a grip strap disposed at both ends of the cord body, and a clasp connecting the cord body and the grip strap; the pull rope system also comprises a rope frame used for fixing the pull rope on other parts of the foldable rehabilitation exercise equipment, and a fixed pulley used for winding the pull rope is arranged in the rope frame; the rope body can slide around the fixed pulley; one end of the hook buckle close to the tension rope is provided with a cylindrical stop block for preventing the rope body from slipping off the fixed pulley.

29. The foldable rehabilitation and exercise device according to claim 4, further comprising a tension rope system, wherein the tension rope system comprises a tension rope, the tension rope comprises a rope body, a hand grip belt arranged at two ends of the rope body, and a hook buckle connecting the rope body and the hand grip belt; the pull rope system also comprises a rope frame used for fixing the pull rope on other parts of the foldable rehabilitation exercise equipment, and a fixed pulley used for winding the pull rope is arranged in the rope frame; the rope body can slide around the fixed pulley; one end of the hook buckle close to the tension rope is provided with a cylindrical stop block for preventing the rope body from slipping off the fixed pulley.

30. The foldable rehabilitation and exercise device according to claim 8, further comprising a tension rope system, wherein the tension rope system comprises a tension rope, the tension rope comprises a rope body, a hand grip belt arranged at two ends of the rope body, and a hook buckle connecting the rope body and the hand grip belt; the pull rope system also comprises a rope frame used for fixing the pull rope on other parts of the foldable rehabilitation exercise equipment, and a fixed pulley used for winding the pull rope is arranged in the rope frame; the rope body can slide around the fixed pulley; one end of the hook buckle close to the tension rope is provided with a cylindrical stop block for preventing the rope body from slipping off the fixed pulley.

31. The foldable rehabilitation and exercise device according to claim 9, further comprising a tension rope system, wherein the tension rope system comprises a tension rope, the tension rope comprises a rope body, a hand grip belt arranged at two ends of the rope body, and a hook buckle connecting the rope body and the hand grip belt; the pull rope system also comprises a rope frame used for fixing the pull rope on other parts of the foldable rehabilitation exercise equipment, and a fixed pulley used for winding the pull rope is arranged in the rope frame; the rope body can slide around the fixed pulley; one end of the hook buckle close to the tension rope is provided with a cylindrical stop block for preventing the rope body from slipping off the fixed pulley.

32. The foldable rehabilitation and exercise device according to claim 13, further comprising a tension rope system, wherein the tension rope system comprises a tension rope, the tension rope comprises a rope body, a hand grip belt arranged at two ends of the rope body, and a hook buckle connecting the rope body and the hand grip belt; the pull rope system also comprises a rope frame used for fixing the pull rope on other parts of the foldable rehabilitation exercise equipment, and a fixed pulley used for winding the pull rope is arranged in the rope frame; the rope body can slide around the fixed pulley; one end of the hook buckle close to the tension rope is provided with a cylindrical stop block for preventing the rope body from slipping off the fixed pulley.

33. The foldable rehabilitation and exercise device according to claim 16, further comprising a tension rope system, wherein the tension rope system comprises a tension rope, the tension rope comprises a rope body, a hand grip belt arranged at two ends of the rope body, and a hook buckle connecting the rope body and the hand grip belt; the pull rope system also comprises a rope frame used for fixing the pull rope on other parts of the foldable rehabilitation exercise equipment, and a fixed pulley used for winding the pull rope is arranged in the rope frame; the rope body can slide around the fixed pulley; one end of the hook buckle close to the tension rope is provided with a cylindrical stop block for preventing the rope body from slipping off the fixed pulley.

34. The foldable rehabilitation and exercise device according to claim 20, further comprising a tension rope system, wherein the tension rope system comprises a tension rope, the tension rope comprises a rope body, a hand grip belt arranged at two ends of the rope body, and a hook buckle connecting the rope body and the hand grip belt; the pull rope system also comprises a rope frame used for fixing the pull rope on other parts of the foldable rehabilitation exercise equipment, and a fixed pulley used for winding the pull rope is arranged in the rope frame; the rope body can slide around the fixed pulley; one end of the hook buckle close to the tension rope is provided with a cylindrical stop block for preventing the rope body from slipping off the fixed pulley.

35. The foldable rehabilitation and exercise device of claim 21, further comprising a tension rope system, wherein the tension rope system comprises a tension rope, the tension rope comprises a rope body, a hand grip belt arranged at two ends of the rope body, and a hook buckle connecting the rope body and the hand grip belt; the pull rope system also comprises a rope frame used for fixing the pull rope on other parts of the foldable rehabilitation exercise equipment, and a fixed pulley used for winding the pull rope is arranged in the rope frame; the rope body can slide around the fixed pulley; one end of the hook buckle close to the tension rope is provided with a cylindrical stop block for preventing the rope body from slipping off the fixed pulley.

36. The foldable rehabilitation and exercise device of claim 25, further comprising a tension rope system, wherein the tension rope system comprises a tension rope, the tension rope comprises a rope body, a hand grip belt arranged at two ends of the rope body, and a hook buckle connecting the rope body and the hand grip belt; the pull rope system also comprises a rope frame used for fixing the pull rope on other parts of the foldable rehabilitation exercise equipment, and a fixed pulley used for winding the pull rope is arranged in the rope frame; the rope body can slide around the fixed pulley; one end of the hook buckle close to the tension rope is provided with a cylindrical stop block for preventing the rope body from slipping off the fixed pulley.

37. Foldable rehabilitation and exercise device according to claim 28, characterized in that said rope frame comprises a conversion table and a conversion frame arranged on said conversion table; the conversion table is provided with a threaded hole for connecting and fixing the rope frame on the foldable rehabilitation exercise equipment through threads; the conversion frame comprises two main boards which are directly or indirectly arranged on the conversion table, are same in shape, are parallel to each other and are oppositely arranged, are perpendicular to the fixed pulley shaft of the fixed pulley and are used for fixing the conversion clamping plates of the fixed pulley shaft of the fixed pulley; the conversion frame comprises two fixed pulleys embedded between the conversion clamping plates in parallel.

38. Foldable rehabilitation and exercise device according to one of the claims 29 to 36, characterized in that said rope frame comprises a conversion table and a conversion frame arranged on said conversion table; the conversion table is provided with a threaded hole for connecting and fixing the rope frame on the foldable rehabilitation exercise equipment through threads; the conversion frame comprises two main boards which are directly or indirectly arranged on the conversion table, are same in shape, are parallel to each other and are oppositely arranged, are perpendicular to the fixed pulley shaft of the fixed pulley and are used for fixing the conversion clamping plates of the fixed pulley shaft of the fixed pulley; the conversion frame comprises two fixed pulleys embedded between the conversion clamping plates in parallel.

39. Foldable rehabilitation and exercise device according to claim 37, characterized in that the main plate of the switching jaws of said switching frame is rectangular, the axes of the fixed pulleys of two of said fixed pulleys are located in the middle of said main plate and the plane defined by the axes of the fixed pulleys of two of said fixed pulleys is parallel to the long side of said main plate.

40. Foldable rehabilitation and exercise device according to claim 38, characterized in that said main plate of said conversion clamp of said conversion frame is rectangular, the fixed pulley axes of said two fixed pulleys are located in the middle of said main plate and the plane defined by the fixed pulley axes of said two fixed pulleys is parallel to the long side of said main plate.

41. Foldable rehabilitation and exercise device according to claim 38, characterized in that said fixed pulley is a V-shaped fixed pulley.

42. Foldable rehabilitation and exercise device according to any of the claims 37, 39-40, characterised in that said fixed pulley is a V-shaped fixed pulley.

43. Foldable rehabilitation and exercise device according to any of claims 37, 39-41, characterized in that said conversion table is of i-shaped configuration, comprising a front end plate and a rear end plate and a connection plate connecting said front end plate and said rear end plate; the top of the connecting plate is provided with bolt holes for fixing the conversion frame to other components through bolt connection; the conversion frame is arranged on the front side face of the front end plate, and/or the right side face of the connecting plate and the space enclosed by the front end plate and the rear end plate, and/or the left side face of the connecting plate and the space enclosed by the front end plate and the rear end plate.

44. Foldable rehabilitation and exercise device according to claim 38, characterized in that said conversion table is of i-shaped configuration, comprising a front end plate and a rear end plate and a connection plate connecting said front end plate and said rear end plate; the top of the connecting plate is provided with bolt holes for fixing the conversion frame to other components through bolt connection; the conversion frame is arranged on the front side face of the front end plate, and/or the right side face of the connecting plate and the space enclosed by the front end plate and the rear end plate, and/or the left side face of the connecting plate and the space enclosed by the front end plate and the rear end plate.

45. Foldable rehabilitation and exercise device according to claim 42, characterized in that said conversion table is of I-shaped configuration, comprising a front end plate and a rear end plate and a connection plate connecting said front end plate and said rear end plate; the top of the connecting plate is provided with bolt holes for fixing the conversion frame to other components through bolt connection; the conversion frame is arranged on the front side face of the front end plate, and/or the right side face of the connecting plate and the space enclosed by the front end plate and the rear end plate, and/or the left side face of the connecting plate and the space enclosed by the front end plate and the rear end plate.

46. Foldable rehabilitation and exercise equipment according to claim 43, characterised in that said rope frame comprises lateral conversion frames placed on the left or right lateral surface of said connection plate, in the space enclosed by said front and rear end plates; the plane determined by the fixed pulley shaft of the lateral conversion frame is perpendicular to the front end plate and the rear end plate, and groove bodies of the fixed pulley shaft of the lateral conversion frame are oppositely arranged and can be just placed into the tension rope.

47. Foldable rehabilitation and exercise equipment according to claim 44 or 45, characterised in that said rope frame comprises lateral conversion frames placed on the left or right lateral surface of said connection plate, in the space enclosed with said front and rear end plates; the plane determined by the fixed pulley shaft of the lateral conversion frame is perpendicular to the front end plate and the rear end plate, and groove bodies of the fixed pulley shaft of the lateral conversion frame are oppositely arranged and can be just placed into the tension rope.

48. Foldable rehabilitation and exercise device according to claim 46, characterised in that said lateral conversion frame is hinged between said front and rear end plates by a conversion frame hinge-axis perpendicular to the main plate face of said front and rear end plates.

49. Foldable rehabilitation and exercise device according to claim 47, characterised in that said lateral conversion frame is hinged between said front and rear end plates by a conversion frame hinged perpendicular to the main plate face of said front and rear end plates.

50. Foldable rehabilitation and exercise device according to claim 47, characterised in that said two conversion jaws of said lateral conversion frame are mutually connected by a half-cylindrical conversion frame pedestal having an axial section shaped as the same as the rectangular shape defined by the two long sides of the same side of the main plate faces of the two conversion jaws; the axis of the conversion frame shaft seat is vertical to the axis of the fixed pulley; and a conversion frame hinge shaft hole is arranged in the conversion frame shaft seat along the axis direction, and a conversion frame hinge shaft or a conversion frame hinge shaft hole matched with the conversion frame hinge shaft is arranged at the position of the front end plate and the position of the rear end plate corresponding to the conversion frame hinge shaft hole.

51. Foldable rehabilitation and exercise device according to one of claims 46, 48 to 49, characterised in that said two conversion jaws of said lateral conversion frame are mutually connected by a semi-cylindrical conversion frame hub having an axial section shaped identically to the rectangular shape defined by the two long sides on the same side of the main plate faces of the two conversion jaws; the axis of the conversion frame shaft seat is vertical to the axis of the fixed pulley; and a conversion frame hinge shaft hole is arranged in the conversion frame shaft seat along the axis direction, and a conversion frame hinge shaft or a conversion frame hinge shaft hole matched with the conversion frame hinge shaft is arranged at the position of the front end plate and the position of the rear end plate corresponding to the conversion frame hinge shaft hole.

52. Foldable rehabilitation and exercise device according to any of the claims 46, 48 to 50, characterised in that said rope frame further comprises an end conversion frame located on the front side of said front end plate; the main board surface of the conversion clamping board of the end conversion frame is vertical to the front side surface of the front end plate; the plane defined by the axes of the two fixed pulleys of the end part conversion frame is vertical to the plane defined by the two fixed pulleys of the side part conversion frame; the wheel bodies of the two fixed pulleys of the end part conversion frame are respectively arranged in a vertically staggered manner in the respective axial direction and are divided into a high fixed pulley and a low fixed pulley; the side conversion frame arranged on the left side surface of the connecting plate and in the space enclosed by the front end plate and the rear end plate is an upper conversion frame, and the side conversion frame arranged on the right side surface of the connecting plate and in the space enclosed by the front end plate and the rear end plate is a lower conversion frame; the upper conversion frame and the lower conversion frame are arranged in a vertically staggered manner in the axial direction of the fixed pulleys of the end conversion frame; the plane of the uppermost part of the groove bodies of the fixed pulleys of the upper conversion frame is positioned on the plane of the groove bodies of the high fixed pulleys of the end conversion frame, and a connecting line of the uppermost parts of the groove bodies of the two fixed pulleys of the upper conversion frame extends towards the end conversion frame and is provided with a high tension rope through hole at the position on the front end plate intersected with the front end plate of the conversion table; the plane of the uppermost part of the groove bodies of the wheel bodies of the fixed pulleys of the lower conversion frame is positioned on the plane of the groove bodies of the wheel bodies of the lower fixed pulleys of the end conversion frame, and a connecting line of the uppermost parts of the groove bodies of the two fixed pulleys of the lower conversion frame extends towards the end conversion frame and is provided with a lower tension rope through hole at a position on the front end plate intersected with the front end plate of the conversion table.

53. Foldable rehabilitation and exercise device according to claim 47, characterised in that said rope frame further comprises an end conversion frame located on the front side of said front end plate; the main board surface of the conversion clamping board of the end conversion frame is vertical to the front side surface of the front end plate; the plane defined by the axes of the two fixed pulleys of the end part conversion frame is vertical to the plane defined by the two fixed pulleys of the side part conversion frame; the wheel bodies of the two fixed pulleys of the end part conversion frame are respectively arranged in a vertically staggered manner in the respective axial direction and are divided into a high fixed pulley and a low fixed pulley; the side conversion frame arranged on the left side surface of the connecting plate and in the space enclosed by the front end plate and the rear end plate is an upper conversion frame, and the side conversion frame arranged on the right side surface of the connecting plate and in the space enclosed by the front end plate and the rear end plate is a lower conversion frame; the upper conversion frame and the lower conversion frame are arranged in a vertically staggered manner in the axial direction of the fixed pulleys of the end conversion frame; the plane of the uppermost part of the groove bodies of the fixed pulleys of the upper conversion frame is positioned on the plane of the groove bodies of the high fixed pulleys of the end conversion frame, and a connecting line of the uppermost parts of the groove bodies of the two fixed pulleys of the upper conversion frame extends towards the end conversion frame and is provided with a high tension rope through hole at the position on the front end plate intersected with the front end plate of the conversion table; the plane of the uppermost part of the groove bodies of the wheel bodies of the fixed pulleys of the lower conversion frame is positioned on the plane of the groove bodies of the wheel bodies of the lower fixed pulleys of the end conversion frame, and a connecting line of the uppermost parts of the groove bodies of the two fixed pulleys of the lower conversion frame extends towards the end conversion frame and is provided with a lower tension rope through hole at a position on the front end plate intersected with the front end plate of the conversion table.

54. Foldable rehabilitation and exercise device according to claim 51, characterised in that said rope frame further comprises an end conversion frame located on the front side of said front end plate; the main board surface of the conversion clamping board of the end conversion frame is vertical to the front side surface of the front end plate; the plane defined by the axes of the two fixed pulleys of the end part conversion frame is vertical to the plane defined by the two fixed pulleys of the side part conversion frame; the wheel bodies of the two fixed pulleys of the end part conversion frame are respectively arranged in a vertically staggered manner in the respective axial direction and are divided into a high fixed pulley and a low fixed pulley; the side conversion frame arranged on the left side surface of the connecting plate and in the space enclosed by the front end plate and the rear end plate is an upper conversion frame, and the side conversion frame arranged on the right side surface of the connecting plate and in the space enclosed by the front end plate and the rear end plate is a lower conversion frame; the upper conversion frame and the lower conversion frame are arranged in a vertically staggered manner in the axial direction of the fixed pulleys of the end conversion frame; the plane of the uppermost part of the groove bodies of the fixed pulleys of the upper conversion frame is positioned on the plane of the groove bodies of the high fixed pulleys of the end conversion frame, and a connecting line of the uppermost parts of the groove bodies of the two fixed pulleys of the upper conversion frame extends towards the end conversion frame and is provided with a high tension rope through hole at the position on the front end plate intersected with the front end plate of the conversion table; the plane of the uppermost part of the groove bodies of the wheel bodies of the fixed pulleys of the lower conversion frame is positioned on the plane of the groove bodies of the wheel bodies of the lower fixed pulleys of the end conversion frame, and a connecting line of the uppermost parts of the groove bodies of the two fixed pulleys of the lower conversion frame extends towards the end conversion frame and is provided with a lower tension rope through hole at a position on the front end plate intersected with the front end plate of the conversion table.

55. The collapsible rehabilitating exercise device of claim 52, wherein the tension cord system comprises a high tension cord, a low tension cord, and a first and a second cord rack of identical construction, the first and second cord racks being symmetrically arranged along a midpoint, a center of a line connecting center points of their end transition racks; the high tension rope is wound on the high fixed pulley and/or the upper conversion frame of the first rope frame and/or the second rope frame; the low tension rope is wound on the low fixed pulley and/or the lower conversion frame of the first rope frame and/or the second rope frame.

56. Foldable rehabilitation and exercise device according to claim 53 or 54, characterized in that said system of tensile cords comprises a high tensile cord, a low tensile cord, and a first and a second cord holder of identical structure, symmetrically arranged along the middle point, centre of the line connecting the central points of their end conversion brackets; the high tension rope is wound on the high fixed pulley and/or the upper conversion frame of the first rope frame and/or the second rope frame; the low tension rope is wound on the low fixed pulley and/or the lower conversion frame of the first rope frame and/or the second rope frame.

57. Foldable rehabilitative exercise device according to any of claims 29 to 37, 39 to 41, 44 to 46, 48 to 50, 53 to 55, wherein the tensile cord system is provided on the top stretching rod.

58. Foldable rehabilitative exercise device according to claim 28, wherein the tensile cord system is provided on the top stretching rod.

59. The collapsible rehabilitation and exercise device of claim 38, wherein the tension cord system is provided on the top stretcher bar.

60. The collapsible rehabilitation and exercise device of claim 42, wherein the tension cord system is provided on the top stretcher bar.

61. The collapsible rehabilitation and exercise device of claim 43, wherein the tension cord system is provided on the top stretcher bar.

62. Foldable rehabilitative exercise device according to claim 47, wherein the tensile cord system is provided on the top stretching rod.

63. The collapsible rehabilitation and exercise device of claim 51, wherein the tension cord system is provided on the top stretcher bar.

64. Foldable rehabilitation and exercise device according to claim 52, characterised in that said tensile cord system is provided on said top stretching rod.

65. The collapsible rehabilitation and exercise device of claim 56, wherein the tension cord system is provided on the top stretcher bar.

66. Foldable rehabilitative exercise device according to claim 28, wherein the tensile cord system is provided on the face of the top pole facing the outside of the hollow regular prism.

67. Foldable rehabilitative exercise device according to claim 38, wherein the tensile cord system is provided on the face of the top pole facing the outside of the hollow regular prism.

68. The collapsible rehabilitation and exercise device of claim 42, wherein the tension cord system is provided on the face of the top strut facing the exterior of the hollow regular prism.

69. The collapsible rehabilitation and exercise device of claim 43, wherein the tension cord system is provided on the face of the top strut facing the exterior of the hollow regular prism.

70. Foldable rehabilitative exercise device according to claim 47, wherein the tensile cord system is provided on the face of the top pole facing the outside of the hollow regular prism.

71. The collapsible rehabilitation and exercise device of claim 51, wherein the tension cord system is provided on the face of the top strut facing the exterior of the hollow regular prism.

72. Foldable rehabilitative exercise device according to claim 52, wherein the tensile cord system is provided on the face of the top pole facing the outside of the hollow regular prism.

73. The collapsible rehabilitation and exercise device of claim 56, wherein the tension cord system is provided on the face of the top strut facing the exterior of the hollow regular prism.

74. The collapsible rehabilitation and exercise device of claim 57, wherein the tension cord system is provided on the face of the top pole facing the exterior of the hollow regular prism.

75. Foldable rehabilitative exercise device according to any of claims 29 to 37, 39 to 41, 44 to 46, 48 to 50, 53 to 55, 58 to 65, wherein the tensile cord system is provided on the face of the top pole facing the outside of the hollow regular prism.

76. Foldable rehabilitative exercise device according to any of claims 29 to 37, 39 to 41, 44 to 46, 48 to 50, 53 to 55, 58 to 74, wherein the tensile cord system is provided on the second bottom extension bar.

77. Foldable rehabilitative exercise device according to claim 28, wherein the tensile cord system is provided on the second bottom stretching rod.

78. Foldable rehabilitative exercise device according to claim 38, wherein the tensile cord system is provided on the second bottom stretching rod.

79. The collapsible rehabilitation and exercise device of claim 42, wherein the tension cord system is provided on the second bottom extension bar.

80. The collapsible rehabilitation and exercise device of claim 43, wherein the tension cord system is provided on the second bottom extension bar.

81. Foldable rehabilitative exercise device according to claim 47, wherein the tensile cord system is provided on the second bottom stretching rod.

82. The collapsible rehabilitation and exercise device of claim 51, wherein the tension cord system is provided on the second bottom extension bar.

83. Foldable rehabilitation and exercise device according to claim 52, characterised in that said tensile cord system is provided on said second bottom extension bar.

84. The collapsible rehabilitation and exercise device of claim 56, wherein the tension cord system is provided on the second bottom extension bar.

85. The collapsible rehabilitation and exercise device of claim 57, wherein the tension cord system is provided on the second bottom extension bar.

86. The collapsible rehabilitation and exercise device of claim 75, wherein said tension cord system is provided on said second bottom extension bar.

87. The collapsible rehabilitation and exercise device of claim 28, further comprising a tension bar, wherein two ends of the tension bar are sleeved with sponge handles; the middle position of the rod body of the first bottom stretching rod is provided with a tension rod seat used for clamping the tension rod.

88. The collapsible rehabilitation and exercise device of claim 38, further comprising a tension bar, wherein a sponge handle is sleeved on both ends of the tension bar; the middle position of the rod body of the first bottom stretching rod is provided with a tension rod seat used for clamping the tension rod.

89. The collapsible rehabilitation and exercise device of claim 42, further comprising a tension rod, wherein sponge handles are sleeved on both ends of the tension rod; the middle position of the rod body of the first bottom stretching rod is provided with a tension rod seat used for clamping the tension rod.

90. The collapsible rehabilitation and exercise device of claim 43, further comprising a tension bar, wherein two ends of the tension bar are sleeved with sponge handles; the middle position of the rod body of the first bottom stretching rod is provided with a tension rod seat used for clamping the tension rod.

91. The collapsible rehabilitation and exercise device of claim 47, further comprising a tension bar, wherein two ends of the tension bar are sleeved with sponge handles; the middle position of the rod body of the first bottom stretching rod is provided with a tension rod seat used for clamping the tension rod.

92. The collapsible rehabilitation and exercise device of claim 51, further comprising a tension bar, wherein a sponge handle is sleeved on both ends of the tension bar; the middle position of the rod body of the first bottom stretching rod is provided with a tension rod seat used for clamping the tension rod.

93. The collapsible rehabilitation and exercise device of claim 52, further comprising a tension rod, wherein sponge handles are sleeved on both ends of the tension rod; the middle position of the rod body of the first bottom stretching rod is provided with a tension rod seat used for clamping the tension rod.

94. The collapsible rehabilitation and exercise device of claim 56, further comprising a tension bar, wherein sponge handles are sleeved on both ends of the tension bar; the middle position of the rod body of the first bottom stretching rod is provided with a tension rod seat used for clamping the tension rod.

95. The collapsible rehabilitation and exercise device of claim 57, further comprising a tension bar, wherein two ends of the tension bar are sleeved with sponge handles; the middle position of the rod body of the first bottom stretching rod is provided with a tension rod seat used for clamping the tension rod.

96. The collapsible rehabilitation and exercise device of claim 75, further comprising a tension bar, wherein two ends of the tension bar are sleeved with sponge handles; the middle position of the rod body of the first bottom stretching rod is provided with a tension rod seat used for clamping the tension rod.

97. The collapsible rehabilitation and exercise device of claim 76, further comprising a tension bar, wherein two ends of the tension bar are sleeved with sponge handles; the middle position of the rod body of the first bottom stretching rod is provided with a tension rod seat used for clamping the tension rod.

98. Foldable rehabilitative exercise device according to any of claims 29-37, 39-41, 44-46, 48-50, 53-55, 58-74, 77-86, further comprising a tension rod, wherein two ends of the tension rod are sleeved with sponge handles; the middle position of the rod body of the first bottom stretching rod is provided with a tension rod seat used for clamping the tension rod.

99. Foldable rehabilitation and exercise device according to one of claims 1 to 3, 5 to 7, 10 to 12, 14 to 15, 17 to 19, 22 to 24, 26 to 27, 29 to 37, 39 to 41, 44 to 46, 48 to 50, 53 to 55, 58 to 74, 77 to 97, characterized in that said adjustable bars are hydraulic jacks.

100. Foldable rehabilitation and exercise device according to claim 4, characterized in that said adjustable rods are hydraulic jacks.

101. Foldable rehabilitation and exercise device according to claim 8, characterized in that said adjustable rods are hydraulic jacks.

102. Foldable rehabilitation and exercise device according to claim 9, characterized in that said adjustable rods are hydraulic jacks.

103. Foldable rehabilitation and exercise device according to claim 13, characterized in that said adjustable rods are hydraulic jacks.

104. Foldable rehabilitation and exercise device according to claim 16, characterized in that said adjustable rods are hydraulic jacks.

105. Foldable rehabilitation and exercise device according to claim 20, characterized in that said adjustable rods are hydraulic jacks.

106. Foldable rehabilitation and exercise device according to claim 21, characterized in that said adjustable rods are hydraulic jacks.

107. Foldable rehabilitation and exercise device according to claim 25, characterized in that said adjustable rods are hydraulic jacks.

108. Foldable rehabilitation and exercise device according to claim 28, characterized in that said adjustable rods are hydraulic jacks.

109. Foldable rehabilitation and exercise device according to claim 38, characterized in that said adjustable rods are hydraulic jacks.

110. Foldable rehabilitation and exercise device according to claim 42, characterized in that said adjustable rods are hydraulic jacks.

111. Foldable rehabilitation and exercise device according to claim 43, characterized in that said adjustable rods are hydraulic jacks.

112. Foldable rehabilitation and exercise device according to claim 47, characterised in that said adjustable rods are hydraulic jacks.

113. Foldable rehabilitation and exercise device according to claim 51, characterised in that said adjustable rods are hydraulic jacks.

114. Foldable rehabilitation and exercise device according to claim 52, characterized in that said adjustable rods are hydraulic jacks.

115. Foldable rehabilitation and exercise device according to claim 56, characterised in that said adjustable rods are hydraulic jacks.

116. Foldable rehabilitation and exercise device according to claim 57, characterized in that said adjustable rods are hydraulic jacks.

117. Foldable rehabilitation and exercise device according to claim 75, characterised in that said adjustable rods are hydraulic jacks.

118. Foldable rehabilitation and exercise device according to claim 76, characterised in that said adjustable rods are hydraulic jacks.

119. Foldable rehabilitation and exercise device according to claim 98, characterized in that said adjustable rods are hydraulic jacks.

120. Foldable rehabilitation and exercise device according to claim 4, characterized in that said adjustable rod is a trapezoidal screw, the centre of said mobile frame being a trapezoidal screw transmission system matching it.

121. Foldable rehabilitation and exercise device according to claim 8, characterized in that said adjustable rod is a trapezoidal screw, the centre of said mobile frame being a trapezoidal screw transmission system matching it.

122. Foldable rehabilitation and exercise device according to claim 9, characterized in that said adjustable rod is a trapezoidal screw, the centre of said mobile frame being a trapezoidal screw transmission system matching it.

123. Foldable rehabilitation and exercise device according to claim 13, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

124. Foldable rehabilitation and exercise device according to claim 16, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

125. Foldable rehabilitation and exercise device according to claim 20, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

126. Foldable rehabilitation and exercise device according to claim 21, characterized in that said adjustable rod is a trapezoidal screw, said mobile frame being centred on a matching trapezoidal screw transmission system.

127. Foldable rehabilitation and exercise device according to claim 25, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

128. Foldable rehabilitation and exercise device according to claim 28, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

129. Foldable rehabilitation and exercise device according to claim 38, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

130. Foldable rehabilitation and exercise device according to claim 42, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

131. Foldable rehabilitation and exercise device according to claim 43, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

132. Foldable rehabilitation and exercise device according to claim 47, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

133. Foldable rehabilitation and exercise device according to claim 51, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

134. Foldable rehabilitation and exercise device according to claim 52, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

135. Foldable rehabilitation and exercise device according to claim 56, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

136. Foldable rehabilitation and exercise device according to claim 57, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

137. Foldable rehabilitation and exercise device according to claim 75, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

138. Foldable rehabilitation and exercise device according to claim 76, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

139. Foldable rehabilitation and exercise device according to claim 98, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

140. Foldable rehabilitation and exercise device according to claim 99, characterised in that said adjustable rod is a trapezoidal screw, centred on said mobile frame being a matching trapezoidal screw transmission system.

141. Foldable rehabilitation and exercise device according to one of claims 1-3, 5-7, 10-12, 14-15, 17-19, 22-24, 26-27, 29-37, 39-41, 44-46, 48-50, 53-55, 58-74, 77-97, 100-119, characterized in that said adjustable rod is a trapezoidal screw, the centre of said movable frame being a matching trapezoidal screw transmission system.

142. Foldable rehabilitation and exercise device according to one of claims 1-3, 5-7, 10-12, 14-15, 17-19, 22-24, 26-27, 29-37, 39-41, 44-46, 48-50, 53-55, 58-74, 77-97, 100-140, characterized by further comprising a control portion comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said movable frame being connected with a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

143. Foldable rehabilitation and exercise equipment according to claim 4, characterized by further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said movable frame being connected with a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

144. Foldable rehabilitation and exercise equipment according to claim 8, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said movable frame being connected with a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

145. Foldable rehabilitation and exercise equipment according to claim 9, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said movable frame being connected with a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

146. Foldable rehabilitation and exercise equipment according to claim 13, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said movable frame being connected to a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

147. Foldable rehabilitation and exercise equipment according to claim 16, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said movable frame being connected with a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

148. Foldable rehabilitation and exercise equipment according to claim 20, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said movable frame being connected to a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

149. Foldable rehabilitation and exercise equipment according to claim 21, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said movable frame being connected to a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

150. Foldable rehabilitation and exercise equipment according to claim 25, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said mobile frame being connected to a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

151. Foldable rehabilitation and exercise equipment according to claim 28, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said movable frame being connected with a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

152. Foldable rehabilitation and exercise equipment according to claim 38, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said movable frame being connected with a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

153. Foldable rehabilitation and exercise equipment according to claim 42, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said movable frame being connected with a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

154. Foldable rehabilitation and exercise equipment according to claim 43, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said mobile frame being connected to a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

155. Foldable rehabilitation and exercise equipment according to claim 47, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said mobile frame being connected to a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

156. Foldable rehabilitation and exercise equipment according to claim 51, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said mobile frame being connected to a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

157. Foldable rehabilitation and exercise equipment according to claim 52, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said movable frame being connected with a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

158. Foldable rehabilitation and exercise equipment according to claim 56, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said mobile frame being connected to a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

159. Foldable rehabilitation and exercise equipment according to claim 57, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable bar, said adjustable bar or said mobile frame being connected to a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

160. Foldable rehabilitation and exercise equipment according to claim 75, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said mobile frame being connected to a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

161. Foldable rehabilitation and exercise equipment according to claim 76, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable bar, said adjustable bar or said mobile frame being connected to a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

162. Foldable rehabilitation and exercise equipment according to claim 98, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable bar, said adjustable bar or said mobile frame being connected to a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

163. Foldable rehabilitation and exercise equipment according to claim 99, further comprising a control part comprising an overload protection clutch and a remote control device provided on said adjustable rod, said adjustable rod or said mobile frame being connected to a motor; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.

164. The collapsible rehabilitation and exercise device of claim 141, further comprising a control section comprising an overload protection clutch and a remote control device disposed on the adjustable bar, the adjustable bar or the movable frame having a motor coupled thereto; the remote control device comprises a remote controller provided with a power key, an uplink key, a pause key and a downlink key; the remote control device controls the motor to enable the movable frame to slide along the supporting rod under the action of the adjustable rod.