CN210250321U

CN210250321U - Wheelchair with exercise and fitness functions

Info

Publication number: CN210250321U
Application number: CN201920866153.2U
Authority: CN
Inventors: 张世铖
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-07
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a wheelchair with motion body-building function, including push rod, running-board, walking wheel, bedplate and backup plate, the one end slope of bedplate has the backup plate to weld upwards, the walking wheel is all installed to the bottom both sides that the bedplate is close to backup plate one end. The utility model discloses a pulling the push rod with the hand and driving corresponding low limbs and move, also can drive the upper limbs motion with corresponding low limbs. Still be equipped with the massage gasbag in the guard plate inboard, and be equipped with through-hole and air duct on the bracing piece of second piston both sides respectively, utilize the bracing piece to lead and fix with the activity of extension pole to dead lever and running-board, realize reciprocating the gassing of filling of massage gasbag to the in-process of low limbs exercise at dead lever and running-board, the muscle simulation to patient shank position is crowded to hold between the fingers the massage, and the motion of second piston receives the restriction of the inside air flow of through-hole, then avoid extension pole and running-board velocity of motion too fast, low limbs fast reset causes the damage after avoiding the slippage.

Description

Wheelchair with exercise and fitness functions

Technical Field

The utility model relates to the technical field of wheelchairs, in particular to a wheelchair with a sport and fitness function.

Background

The wheelchair is a chair with walking wheels, is an important moving tool for the rehabilitation, turnover transportation, treatment and outgoing activities of wounded, patients and disabled at home, not only meets the requirements of physically disabled people and mobility-handicapped people for riding instead of walking, but also is more important to facilitate the family members to move and take care of the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair.

At present, current patient uses the wheelchair mostly be the inconvenient activity of low limbs, uses the wheelchair for a long time and does not move about the low limbs and cause the atrophy of low limbs easily, influences patient's healthy, is not convenient for take exercise to patient's low limbs, and the function singleness, is not convenient for increase the security of the in-process of taking exercise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheelchair with motion body-building function to solve the current patient who proposes in the above-mentioned background art and use the wheelchair most be that the low limbs are inconvenient to move about, use the wheelchair for a long time and do not move about to the low limbs and lead to the fact the atrophy of low limbs easily, influence patient's healthy, be not convenient for take exercise to patient's low limbs, and the function singleness, be not convenient for increase the security problem of the in-process of taking exercise.

In order to achieve the above object, the utility model provides a following technical scheme: a wheelchair with a movement and body-building function comprises push rods, pedals, walking wheels, a seat plate and a backup plate, wherein the backup plate is welded at one end of the seat plate in an inclined and upward manner, the walking wheels are installed at two sides of the bottom of the seat plate close to one end of the backup plate, supporting columns are welded at two sides of the other end of the bottom of the seat plate, auxiliary wheels are installed at the bottom ends of the supporting columns, the push rods are welded at two sides of the top of the backup plate far away from one end of the seat plate, a fixing plate parallel to the seat plate is detachably installed at the top of the seat plate, an installation seat is arranged at one end of the fixing plate far away from the backup plate, a mounting groove is arranged in the installation seat, two rotating shafts parallel to each other are horizontally installed in the mounting groove through bearings, two ends of the rotating shafts extend to the outer side, the bottom ends of the second push-pull rod and the first push-pull rod are respectively fixed with two rotating shafts in the installation groove, a first fixed rod and a second fixed rod are respectively welded at one side, far away from the rotating shafts, of the two rotating shafts at the position of the installation groove, the ends, far away from the rotating shafts, of the first fixed rod and the second fixed rod extend to the lower part of the seat board, a first piston groove is respectively arranged in each of the first fixed rod and the second fixed rod, a connecting rod is inserted in each of the first piston grooves in the first fixed rod and the second fixed rod, a first piston matched with the first piston groove is arranged at the top end of each connecting rod, the bottom end of each connecting rod extends to the outer side of the corresponding fixed rod, a pedal plate is welded at the bottom of the pedal plate, a protection plate is arranged at one side, close to the connecting rod, a groove is arranged at the, the both sides of bedplate bottom all articulate there is the bracing piece, the inside of bracing piece is equipped with the second piston groove, the inside interlude of second piston groove has the extension rod, and the one end of both sides extension rod all is equipped with second piston groove matched with second piston, and the extension rod other end on the bracing piece of both sides all extends to the bracing piece outside and articulates with first dead lever and second dead lever respectively mutually, the second piston is kept away from and is equipped with the through-hole on the bracing piece lateral wall of bracing piece one side, the second piston is close to and is connected with the air duct on the bracing piece lateral wall of extension rod one side, and the one end that the bracing piece was kept away from to the air duct is linked.

Preferably, the outer side walls of the first fixing rod and the second fixing rod at the top end position in the first piston groove are both provided with air outlets, and the air outlets are both provided with valves.

Preferably, the top ends of the first push-pull rod and the second push-pull rod are provided with handles.

Preferably, the first fixing rod and the second fixing rod are located in the same vertical plane and parallel to each other in the reset state, and a connecting plate is welded between the top end of the second fixing rod and the rotating shaft in an upward inclined mode.

Compared with the prior art, the beneficial effects of the utility model are that: the wheelchair convenient for exercising the lower limbs is characterized in that connecting rods are inserted into the bottom ends of a first fixing rod and a second fixing rod in a penetrating way, air outlets are formed in the first fixing rod and the second fixing rod at the position of a first piston groove, whether the first piston groove in the first fixing rod and the first piston groove in the second fixing rod are communicated with the outside air or not is controlled by a valve on the air outlets, the telescopic lengths of the first piston and the connecting rods are adjusted and fixed by utilizing the principle of air negative pressure, the wheelchair is convenient for patients with leg lengths of different heights to use, the first push-pull rod and the second push-pull rod are respectively fixed with rotating shafts, the first fixing rod and the second fixing rod are respectively arranged on one sides, away from the two rotating shafts, the second fixing rod and a pedal plate are driven to turn over in the process of pulling the first push-pull rod, the lower limbs are exercised on one side of the first push-pull rod, and the pedal plate are driven to turn over in the, the utility model has the advantages that the lower limbs on the other side are exercised, the swinging state of four limbs when the human body walks is simulated, the left hand drives the right foot, the right hand drives the posture of the left foot to exercise, the coordination and the comfort of the exercise are increased, the mounting seat is detachably mounted on the seat plate by the fixing plate, the fixing plate is convenient to be detached and then is selectively mounted on a bed or a sofa to exercise the legs, the massage air bag is arranged on the inner side of the protection plate, the through holes and the air ducts are respectively arranged on the supporting rods on the two sides of the second piston, on one hand, the supporting rods and the extending rods are used for guiding and fixing the movement of the fixing rods and the pedals, the stability of the movement of the fixing rods and the pedals is increased, on the other hand, the massage air bag is repeatedly inflated and deflated in the process of exercising the lower limbs by, and the motion of the second piston is limited by the air flow in the through hole, so that the damping effect is achieved, the phenomenon that the motion speed of the extension rod and the pedal plate is too high is avoided, the phenomenon that the pedal plate drives the lower limbs of a patient to reset quickly to cause damage after the handle is held to slip is avoided, and the use safety and the use comfort of the device are improved.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a front view of the seat plate of the present invention;

fig. 3 is a schematic side view of the first fixing rod of the present invention;

fig. 4 is a side view of the second fixing rod of the present invention;

fig. 5 is a schematic view of the internal structure of the first fixing rod of the present invention;

fig. 6 is a schematic view of the internal structure of the support rod of the present invention.

In the figure: 1. a push rod; 2. a first push-pull rod; 3. a seat plate; 4. a first fixing lever; 5. a protection plate; 6. a foot pedal; 7. a connecting rod; 8. an air duct; 9. a support bar; 10. a traveling wheel; 11. a backup plate; 12. a grip; 13. mounting grooves; 14. a second fixing bar; 15. a massage air bag; 16. a rotating shaft; 17. an extension rod; 18. a connecting plate; 19. an air outlet; 20. a second piston groove; 21. a second piston; 22. a through hole; 23. a first piston groove; 24. a first piston; 25. a second push-pull rod; 26. a groove; 27. a fixing plate; 28. a mounting seat; 29. an auxiliary wheel; 30. and (4) a support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a wheelchair with a movement and body-building function comprises a push rod 1, a pedal plate 6, walking wheels 10, a seat plate 3 and a backup plate 11, wherein the backup plate 11 is welded at one end of the seat plate 3 in an inclined and upward manner, the walking wheels 10 are installed at two sides of the bottom of one end, close to the backup plate 11, of the seat plate 3, supporting columns 30 are welded at two sides of the other end of the bottom of the seat plate 3, auxiliary wheels 29 are installed at the bottom ends of the supporting columns 30, the push rod 1 is welded at two sides of the top of one end, far away from the seat plate 3, of the backup plate 11, a fixing plate 27 parallel to the seat plate 3 is detachably installed at the top of the seat plate 3, an installation seat 28 is arranged at one end, far away from the backup plate 11, an installation groove 13 is formed in the installation seat 28, two rotating shafts 16 which are parallel to each other are, a second push-pull rod 25 is arranged on the other side of the outer side wall of the seat plate 3, the top ends of the first push-pull rod 2 and the second push-pull rod 25 are respectively provided with a handle 12, the bottom ends of the second push-pull rod 25 and the first push-pull rod 2 are respectively fixed with two rotating shafts 16 in the installation groove 13, one side of each of the two rotating shafts 16 at the position of the installation groove 13, which is far away from each other, is respectively welded with a first fixed rod 4 and a second fixed rod 14, one ends of the first fixed rod 4 and the second fixed rod 14, which are far away from the rotating shafts 16, extend to the lower side of the seat plate 3, the first fixed rod 4 and the second fixed rod 14 are positioned in the same vertical plane and are parallel to each other in the reset state, a connecting plate 18 is obliquely welded upwards between the top end of the second fixed rod 14 and the rotating shafts 16, first piston grooves 23 are respectively arranged in the first fixed rod 4 and the second fixed rod 14, and, the air outlet 19 is provided with a valve, the first piston groove 23 inside the first fixing rod 4 and the second fixing rod 14 is inserted with a connecting rod 7, the top end of the connecting rod 7 is provided with a first piston 24 matched with the first piston groove 23, the bottom end of the connecting rod 7 extends to the outside of the fixing rod and is welded with a pedal 6, one side of the top of the pedal 6 close to the connecting rod 7 is provided with a protection plate 5, the inner side of the protection plate 5 is provided with a groove 26, the inner side of the protection plate 5 at the position of the groove 26 is provided with a massage air bag 15, the two sides of the bottom of the seat plate 3 are hinged with supporting rods 9, the inside of the supporting rod 9 is provided with a second piston groove 20, the inside of the second piston groove 20 is inserted with an extension rod 17, one end of each extension rod 17 at the two sides is provided with a second piston 21 matched with the second piston groove 20, and the other end of the extension rod 17 on the supporting rods 9 at the two, the outer side wall of the support rod 9, which is far away from the support rod 9, of the second piston 21 is provided with a through hole 22, the outer side wall of the support rod 9, which is near to the extension rod 17, of the second piston 21 is connected with an air duct 8, and one end, which is far away from the support rod 9, of the air duct 8 is communicated with the massage air bag 15.

The working principle is as follows: when a user needs to exercise the lower limbs, the user sits on the upper surface of the seat plate 3, leans against the backup plate 11, opens the valves at the positions of the air outlets 19 on the first fixing rod 4 and the second fixing rod 14, so that the first piston groove 23 is communicated with the outside, the length of the first fixing rod 4 extended from the pedal plate 6 and the connecting rod 7 is adjustable, because the connecting rod 7 is matched with the fixing rods and the first piston 24 is tightly matched with the first piston groove 23, the connecting rod 7 can only slide along the direction of the piston groove in the first piston groove 23, but the connecting rod 7 can not rotate, after the height of the pedal plate 6 is adjusted by the user according to the leg length, the valves on the air outlets 19 are closed, the height of the pedal plate 6 is fixed by using the air negative pressure principle, the foot is placed on the pedal plate 6, the user respectively holds the handles 12 on the first push-pull rod 2 and the second push-pull rod 25 by two, the first push-pull rod 2 and the second push-pull rod 25 are driven by two hands in sequence to carry out swinging motion, the rotating shafts 16 on two sides inside the mounting groove 13 are respectively driven to rotate in the process of swinging the first push-pull rod 2 and the second push-pull rod 25, the swinging of the first push-pull rod 2 drives the second fixing rod 14 to swing, the swinging of the second push-pull rod 25 drives the first fixing rod 4 to swing, so that the left hand of a user is utilized to drive the right leg to move, the right hand drives the left leg to move, the lower limb is movably exercised, the extending rod 27 and the second piston 21 are driven to reciprocate inside the second piston groove 20 in the process of swinging the first fixing rod 4 and the second fixing rod 14, the extending rod 17 and the second piston 21 are driven to move towards one side of the air guide pipe 8 in the process of lifting of the fixing rods, and air inside the second piston groove 20 is conveyed to the inside the massage air bag 15 by the air guide, the massage air bag 15 is inflated to expand to pinch the muscles of the legs, and in the process of up-and-down rotation of the fixing rod and the pedal 6, the balance of air pressure inside the second piston groove 20 is realized by air inlet and outlet of the through hole 22, air inside the massage air bag 15 generates air negative pressure to recycle the air into the second piston groove 29 due to retraction of the second piston 21, the aperture of the through hole 22 is small, the moving speed of the second piston 21 is limited, and the motion stability of the fixing rod and the extension rod is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wheelchair with motion body-building function, includes push rod (1), running-board (6), walking wheel (10), bedplate (3) and backup plate (11), its characterized in that: the inclined upward welding of one end of the seat plate (3) is provided with a backup plate (11), walking wheels (10) are installed on two sides of the bottom of one end, close to the backup plate (11), of the seat plate (3), supporting columns (30) are welded on two sides of the other end of the bottom of the seat plate (3), auxiliary wheels (29) are installed at the bottom ends of the supporting columns (30), push rods (1) are welded on two sides of the top of one end, far away from the seat plate (3), of the backup plate (11), a fixing plate (27) parallel to the seat plate (3) is detachably installed at the top of the seat plate (3), an installation seat (28) is arranged at one end, far away from the backup plate (11), an installation groove (13) is formed in the installation seat (28), two rotating shafts (16) which are parallel to each other are horizontally installed in the installation groove (13) through bearings, a first push-pull rod (2) is arranged on one side of the outer side wall of the seat plate (3), a second push-pull rod (25) is arranged on the other side of the outer side wall of the seat plate (3), the bottom ends of the second push-pull rod (25) and the first push-pull rod (2) are respectively fixed with two rotating shafts (16) in a mounting groove (13), a first fixing rod (4) and a second fixing rod (14) are respectively welded on one sides, far away from the rotating shafts (16), of the two rotating shafts (16) at the position of the mounting groove (13), one ends, far away from the rotating shafts (16), of the first fixing rod (4) and the second fixing rod (14) extend to the lower portion of the seat plate (3), first piston grooves (23) are respectively arranged in the first fixing rod (4) and the second fixing rod (14), connecting rods (7) are respectively inserted in the positions of the first piston grooves (23) in the first fixing rod (4) and the second, the top of connecting rod (7) all is equipped with first piston (24) with first piston groove (23) matched with, the bottom of connecting rod (7) all extends to the dead lever outside and welds footboard (6), one side that footboard (6) top is close to connecting rod (7) is equipped with guard plate (5), the inboard of guard plate (5) is equipped with recess (26), and the inboard of guard plate (5) of recess (26) position department is equipped with massage air bag (15), the both sides of bedplate (3) bottom all articulate there is bracing piece (9), the inside of bracing piece (9) is equipped with second piston groove (20), the inside of second piston groove (20) is worn to insert has extension rod (17), and the one end of both sides extension rod (17) all is equipped with second piston (21) with second piston groove (20) matched with, and the extension rod (17) other end on both sides bracing piece (9) all extends to the bracing piece (9) outside and respectively with first dead lever(s), (6) 4) Articulated mutually with second dead lever (14), be equipped with through-hole (22) on bracing piece (9) the lateral wall of bracing piece (9) one side is kept away from in second piston (21), be connected with air duct (8) on bracing piece (9) the lateral wall that second piston (21) are close to extension rod (17) one side, and air duct (8) keep away from the one end of bracing piece (9) and massage gasbag (15) and be linked together.

2. The wheelchair with the exercise and fitness functions of claim 1, wherein: the outer side walls of the first fixing rod (4) and the second fixing rod (14) at the top end inside the first piston groove (23) are provided with air outlets (19), and the air outlets (19) are provided with valves.

3. The wheelchair with the exercise and fitness functions of claim 1, wherein: the top ends of the first push-pull rod (2) and the second push-pull rod (25) are provided with handles (12).

4. The wheelchair with the exercise and fitness functions of claim 1, wherein: the first fixing rod (4) and the second fixing rod (14) are located in the same vertical plane and are parallel to each other in a reset state, and a connecting plate (18) is welded between the top end of the second fixing rod (14) and the rotating shaft (16) in an upward inclined mode.