A kind of combination type is shelved for the medical treatment auxiliary of rehabilitation training
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of combination type medical treatment auxiliary dress for rehabilitation training
Frame.
Background technology
Paralysis definition: limbs can not the performance of autonomic activities.Due to neural technical ability generation obstacle, a health part completely or
LOM/metaphor mechanism laxes by halves;Work can not be normally carried out.Paralysis refer to random movement go down or
Disappear, clinically paralysis is divided into functional paralysis and organic paralysis two class.The former is caused by psychogenic, i.e. hysteria paralysis
Paralysis.Organic paralysis can be divided into upper motor neuron paralysis, lower motor neuron paralysis and myopathy according to the region of anatomy of pathological changes
Paralysis.
After patient paralyses, needing to carry out the exercise of rehabilitation, usually carrying out exercise once needs many people auxiliary, not only
Only wasting substantial amounts of human and material resources and time, train on is not ideal very simultaneously, and the speed of exercise is the most slow
Slowly, it is unfavorable for that the many places muscular tissue of patient performs physical exercise rehabilitation, also reduces the effect of rehabilitation simultaneously,
Meanwhile, while training, training devices is during using, it is often necessary to repeatedly taking off and wear, the muscle sites of training is few,
Training effect is the best, the effect the most repeatedly taken exercise, and is unfavorable for the rehabilitation of patient on the contrary.
Summary of the invention
The technical problem existed based on background technology, it is auxiliary for the medical treatment of rehabilitation training that the present invention proposes a kind of combination type
Help and shelve, there is convenient training, it is simple to Rehabilitation, it is simple to patient is used alone, solve present patient and carry out rehabilitation training, instruction
Practice process loaded down with trivial details, the problem that labor intensive, material resources and time are many.
The present invention provides following technical scheme: a kind of combination type is shelved, including chassis for the medical treatment auxiliary of rehabilitation training
With footwear body, the top on described chassis is provided with foot block by magnetically attractive groove, and the inner chamber of described foot block is provided with shoe body groove, described magnetically attractive groove
Being equipped with pulley groove inside two, the top on described chassis is provided with pillar, and the top of described pillar is provided with arm-rest frame, the described end
The both sides at dish top are all also equipped with flexible side frame, and the inner chamber of described flexible side frame is fixed with to run through and extends the flexible of its top
Inner prop, the both sides of described flexible side frame further respectively have socket mouth and plug housing, and row's slot side of flexible side frame passes through latch
The narrow inner prop running through flexible interior column bottom is connected with plug housing, and the top of described flexible inner prop is connected with upper frame by Spring Card,
The bottom of described upper frame is connected by arm chute hanging wheel, and described hanging wheel is run through by messenger wire to be taken out line block and be connected with arm,
The top of described footwear body is socketed with spring welt, and the bottom of footwear body connects has shoe body, the both sides of described shoe body all to pass through side
Chute is provided with and is socketed in the foot block outside it and buckles, and the both sides bottom described foot block button are mounted on pulley, outside described shoe body
Side is socketed with anti-retaining ring of playing, and the described anti-both sides playing retaining ring are all installed with buckle, and described buckle passes through buckle axle and runs through
The anti-side guard bar playing retaining ring and ring arm connects.
Preferably, described shoe body groove is suitable with the bottom of shoe body, and the bottom section of shoe body is circular, the bottom of shoe body
It is sequentially provided with air-permeable mattress, damping cushion and the elevator bar outside it.
Preferably, the top view cross section of described arm-rest frame is rectangle, is provided with and is folded open in the middle part of the quarter butt of described arm-rest frame
Close.
Preferably, the slot on the port of the socket on described socket mouth and flexible side frame and plug housing is in same water
In plane, described slot is suitable with the thread surface of latch.
Preferably, the both sides of described narrow inner prop are equipped with opens limit, described in open the normal section on limit be triangle, and triangle
The long edge position of height and the normal section of flexible inner prop is on same level line.
Preferably, the normal section of described arm is arc, and the inner side of arm is provided with absorbing sweat layer, and the outside of arm is elastic
Soft material.
Preferably, described pulley groove is suitable with pulley, and pulley is plastic pulley.
Preferably, described ring arm is socketed in the outside of footwear body, and the quantity of ring arm is no less than two, and the both sides of ring arm are the most logical
Crossing ring arm strainer to connect, the middle part of ring arm is all by being fixed on bottom spring welt and the ring arm taut band connection at shoe body top.
Preferably, the top of described side guard bar is provided with guard bar head, and the surface of guard bar head is provided with anti-skidding lines.
The invention provides a kind of combination type to shelve for the medical treatment auxiliary of rehabilitation training, simple in construction, easy to use, whole
Body is by being provided with set of equipment, it is simple to user carries out rehabilitation training, it is possible to carries out quick reconditioning, is rapidly achieved health
Multiple correcting, makes the medical treatment auxiliary of rehabilitation training shelve and is effectively utilized, use rehabilitative shoe to coordinate rehabilitation frame simultaneously
Carrying out reconditioning, rehabilitative shoe just can be changed by user when lower sick bed, it is to avoid the displacement apparatus repeatedly when training, it is to avoid
The time of waste training, increasing the fussy degree of training, rehabilitative shoe is designed with many places anticollision facility simultaneously, wears patient
Dai Shi, also can be effectively protected the leg of patient, it is to avoid patient is leg injury when training, and its cooperation foot block,
Pulley groove and shoe body groove, it is possible to treaded in by rehabilitative shoe in shoe body groove, then carry out lifting lower limb step exercises, and the exercise of this part makes trouble
The big flesh of stock, biceps femoris, sartorius m. and the gastrocnemius of the leg of person obtains a certain degree of exercise, coordinates magnetically attractive groove, energy simultaneously
Enough foot blocks to lifting produce a certain degree of suction, are drawn in magnetically attractive groove by foot block, reach the effect of alignment location, convenient
User carries out reconditioning back and forth, can enter by coordinating the pulley on rehabilitative shoe and the pulley groove in magnetically attractive groove simultaneously
Line slip reconditioning, this exercise effectively to the vastus lateralis of patient, gluteus medius, great adductor muscle, half strong flesh, half pancreas flesh, compare mesh
Fish flesh and peroneus brevis obtain a certain degree of exercise, and the most of muscle enabling thigh and shank is dissimilar by two kinds
Reconditioning effectively taken a turn for the better, can carry out auxiliary and alleviate with hand-held arm-rest frame, it is to avoid the long-time leg of patient is subject to simultaneously
Power, causes the excessive load-bearing of leg impaired, and by coordinating arm, arm chute, hanging wheel and the use of messenger wire, person taking exercise is permissible
It is fixed on arm by hand-held arm or by elbow, then carries out the exercise of hand, it is also possible to coordinate rehabilitative shoe to carry out entirely
The coordination of body is taken exercise, and can temper the triceps brachii of user, shoulder triangular muscle, biceps and palmaris longus simultaneously, make hand muscle
Meat is sufficiently taken exercise, thus promotes that the rehabilitation training of patient can be smoothed out, and also by be provided with flexible side frame and
Flexible inner prop, it is possible to the height that regulation is overall, it is simple to the muscle of hand is further taken exercise, can also pass through arm simultaneously
Use, stretching user muscle of back, make muscle of back obtain a certain degree of exercise.
This combination type is shelved by being provided with arm, rehabilitative shoe, rehabilitation frame for the medical treatment auxiliary of rehabilitation training, multiple difference
Exercising apparatus carry out assist type combination take exercise, improve the whole-body muscle group to patient further and carry out effective rehabilitation work
With, make the rehabilitation speed of patient obtain a certain degree of lifting, be greatly reduced the fussy degree of rehabilitation training simultaneously, be suitable for
Promote the use of.
Accompanying drawing explanation
Fig. 1 is a kind of rehabilitation frame front schematic view that the present invention proposes;
Fig. 2 is a kind of rehabilitative shoe front schematic view that the present invention proposes;
Fig. 3 is the A-A partial schematic diagram in a kind of Fig. 1 that the present invention proposes;
Fig. 4 is that the one that the present invention proposes is stretched side frame perspective diagram;
Fig. 5 is a kind of chassis schematic top plan view that the present invention proposes.
In figure: 1 chassis, 2 latches, 3 socket mouths, 4 arm-rest frames, 5 plug housings, 6 arms, 7 arm chutes, 8 upper frames, 9 stretch
Inner prop, 91 narrow inner props, 92 open limit, 93 Spring Cards, 10 stretch side frame, 101 slots, 11 folding switch, 12 pillars, 13 fixed disks,
14 foot blocks, 141 pulley grooves, 142 shoe body grooves, 143 magnetically attractive grooves, 15 spring welts, 16 ring arm, 17 footwear bodies, 18 ring arm strainers, 19
Anti-play retaining ring, 20 shoe body, 21 air-permeable mattress, 22 damping cushions, 23 elevator bars, 24 pulleys, 25 foot blocks are buckled, 26 sideslip grooves, 27 buckle
Plate, 28 ring arm taut bands, 29 side guard bars, 30 guard bar heads, 31 hanging wheels, 311 messenger wires, 312 take out line block.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
As Figure 1-5, Fig. 1 is a kind of rehabilitation frame front schematic view;Fig. 2 is a kind of rehabilitative shoe front schematic view;Fig. 3 is
A kind of A-A partial schematic diagram in Fig. 1;Fig. 4 is a kind of flexible side frame perspective diagram;Fig. 5 is a kind of chassis schematic top plan view.
Referring to Fig. 1-5, the present invention provides a kind of technical scheme: a kind of combination type is for the medical treatment auxiliary dress of rehabilitation training
Frame, including chassis 1 and footwear body 17, the top on chassis 1 is provided with foot block 14 by magnetically attractive groove 143, and the inner chamber of foot block 14 is provided with shoe body
Groove 142, is equipped with pulley groove 141 inside the two of magnetically attractive groove 143, the top on chassis 1 is provided with pillar 12, the top peace of pillar 12
Equipped with arm-rest frame 4, the both sides at top, chassis 1 are all also equipped with flexible side frame 10, and the inner chamber of flexible side frame 10 is fixed with to run through and prolongs
Stretching in the flexible inner prop 9 at its top, the both sides of flexible side frame 10 further respectively have socket mouth 3 and plug housing 5, flexible side frame 10
The narrow inner prop 91 that socket mouth 3 side is run through bottom flexible inner prop 9 by latch 2 is connected with plug housing 5, the top of flexible inner prop 9
Being connected with upper frame 8 by Spring Card 93, the bottom of upper frame 8 is connected by arm chute 7 has hanging wheel 31, hanging wheel 31 to pass through messenger wire
311 run through and take out line block 312 and be connected with arm 6,
The top of footwear body 17 is socketed with spring welt 15, and the bottom of footwear body 17 connects has shoe body 20, the both sides of shoe body 20 all to pass through
Sideslip groove 26 is provided with the foot block button 25 being socketed in outside it, and the both sides bottom foot block button 25 are mounted on pulley 24, shoe body 20
Outer sheath be connected to anti-play retaining ring 19, the anti-both sides playing retaining ring 19 are all installed with buckle 27, buckle 27 by buckle axle with
Run through the anti-side guard bar 29 playing retaining ring 19 and ring arm 16 to connect.
The invention provides a kind of combination type to shelve for the medical treatment auxiliary of rehabilitation training, simple in construction, easy to use, whole
Body is by being provided with set of equipment, it is simple to user carries out rehabilitation training, it is possible to carries out quick reconditioning, is rapidly achieved health
Multiple correcting, makes the medical treatment auxiliary of rehabilitation training shelve and is effectively utilized, use rehabilitative shoe to coordinate rehabilitation frame simultaneously
Carrying out reconditioning, rehabilitative shoe just can be changed by user when lower sick bed, it is to avoid the displacement apparatus repeatedly when training, it is to avoid
The time of waste training, increasing the fussy degree of training, rehabilitative shoe is designed with many places anticollision facility simultaneously, wears patient
Dai Shi, also can be effectively protected the leg of patient, it is to avoid patient is leg injury when training, and it coordinates foot block
14, pulley groove 141 and shoe body groove 142, it is possible to treaded in by rehabilitative shoe in shoe body groove 142, then carries out lifting lower limb step exercises, this portion
The exercise divided makes the big flesh of stock, biceps femoris, sartorius m. and the gastrocnemius of the leg of patient obtain a certain degree of exercise, joins simultaneously
Close magnetically attractive groove 143, it is possible to the foot block 14 lifted is produced a certain degree of suction, is drawn in magnetically attractive groove 143 by foot block 14, reaches
To the effect of alignment location, it is user-friendly for reconditioning back and forth, simultaneously can be by coordinating the pulley on rehabilitative shoe
24 and magnetically attractive groove 143 in pulley groove 141, carry out slip reconditioning, this exercise is effectively in the vastus lateralis of patient, buttocks
Flesh, great adductor muscle, half strong flesh, half pancreas flesh, musculus soleus and peroneus brevis obtain a certain degree of exercise, make the big of thigh and shank
Part muscle effectively can be taken a turn for the better by two distinct types of reconditioning, can carry out with hand-held arm-rest frame 4 simultaneously
Auxiliary is alleviated, it is to avoid patient's long-time leg stress, causes the excessive load-bearing of leg impaired, and by coordinating arm 6, arm sliding
Groove 7, hanging wheel 31 and the use of messenger wire 311, person taking exercise can be by hand-held arm 6 or be fixed on by elbow on arm 6, then
Carry out the exercise of hand, it is also possible to the coordination coordinating rehabilitative shoe to carry out whole body is taken exercise, and can temper the upper arm three of user simultaneously
Flesh, shoulder triangular muscle, biceps and palmaris longus, make hand muscle sufficiently be taken exercise, thus promote the rehabilitation training of patient
Can be smoothed out, and also by being provided with flexible side frame 10 and flexible inner prop 9, it is possible to the height that regulation is overall, it is simple to hand
Muscle further taken exercise, simultaneously can also be by the use of arm 6, the muscle of back of stretching user, make back
Muscle obtains a certain degree of exercise.
This combination type for rehabilitation training medical treatment auxiliary shelve by being provided with arm 6, rehabilitative shoe, rehabilitation frame, multiple not
Same exercising apparatus carries out the combination of assist type and takes exercise, and improves the whole-body muscle group to patient further and carries out effective rehabilitation
Effect, makes the rehabilitation speed of patient obtain a certain degree of lifting, has been greatly reduced the fussy degree of rehabilitation training simultaneously, suitable
Conjunction is promoted the use of.
Shoe body groove 142 is suitable with the bottom of shoe body 20, and the bottom section of shoe body 20 is circular, and it is easy to shoe body 20 and puts
Entering in shoe body groove 142, it is simple to the use of shoes, the bottom of shoe body 20 is sequentially provided with air-permeable mattress 21, damping cushion 22 and outside it
The elevator bar 23 of side, this air-permeable mattress 21, damping cushion 22 and the design of elevator bar 23, it is greatly improved the ventilative of shoe body 20
Property, shock resistance and abrasionproof, the suitability making shoe body overall is higher, and service life also obtains a certain degree of lifting.
The top view cross section of arm-rest frame 4 is rectangle, is provided with folding switch 11, folding switch in the middle part of the quarter butt of arm-rest frame 4
The design of 11, conveniently opens arm-rest frame 4, it is simple to the safety of user, the situation of shakiness, user the most once occurs
A certain degree of support force can be obtained by arm-rest frame 4 near arm-rest frame 4.
Slot 101 on the port of the socket on socket mouth 3 and flexible side frame 10 and plug housing 5 is in same level
On, it is simple to inserting latch 2 and be fixed, facilitate pulling and pushing of latch 2, slot 101 is suitable with the thread surface of latch 2, it is simple to
Latch 2 is inserted in slot 101 by user, is conveniently fixed by latch 2.
The both sides of narrow inner prop 91 are equipped with opens limit 92, and the normal section opening limit 92 is triangle, and the height of triangle with stretch
The design on limit 92, on same level line, is opened in the long edge position of the normal section of contracting inner prop 9, is greatly improved the fixing energy of narrow inner prop 91
Power, facilitates load-bearing and the use of narrow inner prop 91.
The normal section of arm 6 is arc, and the inner side of arm 6 is provided with absorbing sweat layer, and the outside of arm 6 is elastomeric soft materials,
The design of absorbing sweat layer, it is simple to absorb the perspiration of user, it is to avoid due to hidropedesis, cause arm 6 the most sliding, or the taste of antibacterial
Raw, have influence on the use of user and healthy and safe, the design of elastomeric soft materials simultaneously, the hand for user plays necessarily
The protective effect of degree.
Pulley groove 141 is suitable with pulley 24, and pulley 24 is plastic pulley, and plastic pulley designs, it is to avoid pulley 24 is subject to
To the impact of magnetically attractive groove 143, and then have influence on the normal use of pulley 24.
Ring arm 16 is socketed in the outside of footwear body 17, and the quantity of ring arm 16 is no less than two, and the both sides of ring arm 16 are all passed through
Ring arm strainer 18 connects, and the middle part of ring arm 16 is all by being fixed on bottom spring welt 15 and the ring arm taut band at shoe body 20 top
28 connect, the design of ring arm strainer 18, are user-friendly for regulating the size of ring arm 16, it is simple to consolidated by stable for rehabilitative shoe
It is scheduled on the foot of user, simultaneously by ring arm taut band 28, promotes the steadiness of ring arm 16 further.
The top of side guard bar 29 is provided with guard bar head 30, and the surface of guard bar head 30 is provided with anti-skidding lines, side guard bar 29
Design, is user-friendly for the regulation of shoe body 20 height, coordinates guard bar head 30 simultaneously, be user-friendly for lifting and pinch and hold.
Operation principle, during use, then user can be carried out lifting lower limb row by being treaded in by rehabilitative shoe in shoe body groove 142
Walking to take exercise, the exercise of this part makes the big flesh of stock, biceps femoris, sartorius m. and the gastrocnemius of the leg of patient obtain a certain degree of
Take exercise, slip rehabilitation forging can be carried out by coordinating the pulley 24 on rehabilitative shoe and the pulley groove 141 in magnetically attractive groove 143 simultaneously
Refining, this exercise is effectively short to vastus lateralis, gluteus medius, great adductor muscle, half strong flesh, half pancreas flesh, musculus soleus and the fibula of patient
Flesh obtains a certain degree of exercise, and further, person taking exercise can be by hand-held arm 6 or be fixed on by elbow on arm 6, so
After carry out the exercise of hand, it is also possible to the coordination coordinating rehabilitative shoe to carry out whole body is taken exercise, and can temper the upper arm three of user simultaneously
Head flesh, shoulder triangular muscle, biceps and palmaris longus, make hand muscle sufficiently be taken exercise.
In the present invention, the service condition of user.
Embodiment 1:
Patient: Zhang Yuan, man, 35 years old, fractures left legs, after surgery, after three months obtain a certain degree of rehabilitation, needs to carry out rehabilitation
Take exercise, lift lower limb walking, first walking distance 100 meters, travel time 5 minutes, it is impossible to complete independently by using rehabilitative shoe to carry out
, there is the phenomenon that muscle acid is swollen, second time walking distance 500 meters, travel time 20 minutes, muscle acid in walking operation after having walked
Swollen it is remarkably reinforced, it is possible to the walking operation of complete independently half, third time walking distance 500 meters, travel time 10 minutes, muscle
Acid swollen is eased, it is possible to complete independently is all walked operation, increases by 100 meters the most every time, to the tenth day, and the muscle swollen phenomenon of acid
Inconspicuous, leg muscle is substantially improved, and the vigor of leg is higher.
Embodiment 2:
Patient: king blossom, female, 27 years old, both thighs bone splits, in hospital after 1 year, the state of an illness was eased, and needs to carry out reconditioning, logical
Cross rehabilitative shoe to carry out lifting lower limb walking and sliding walking, first 10 meters of travel distance, travel time 1 minute, coasting distance first 100
Rice, travel time 5 minutes, first reconditioning needs to help walking and support to slide, reconditioning for the second time, hand-held handrail
Frame, exercise goal is constant, needs manual oversight to help, for the third time reconditioning, hand-held arm-rest frame, and exercise goal is constant, permissible
Complete independently target, improved travel distance 20 meters and coasting distance 40 meters, patient's flesh for the 4th time on the basis of last time successively
Meat, without substantially sensation, is taken exercise and is promoted further, and after one month, slight sour swollen sense occurs in patient muscle, and travel distance carries
Rising to 200 meters, coasting distance is promoted to 1000 meters, and Rehabilitation train on is obviously improved.
Embodiment 3: a kind of combination type is shelved for the medical treatment auxiliary of rehabilitation training, including chassis (1) and footwear body (17),
It is characterized in that: the top of described chassis (1) is provided with foot block (14) by magnetically attractive groove (143), and the inner chamber of described foot block (14) sets
Having shoe body groove (142), be equipped with pulley groove (141) inside the two of described magnetically attractive groove (143), the top of described chassis (1) is installed
Having pillar (12), the top of described pillar (12) to be provided with arm-rest frame (4), the both sides at described chassis (1) top are all also equipped with
Flexible side frame (10), the inner chamber of described flexible side frame (10) is fixed with and runs through the flexible inner prop (9) extending its top, described in stretch
The both sides of contracting side frame (10) further respectively have socket mouth (3) and plug housing (5), and socket mouth (3) side of flexible side frame (10) leads to
Cross latch (2) run through flexible inner prop (9) bottom narrow inner prop (91) be connected with plug housing (5), the top of described flexible inner prop (9)
Being connected with upper frame (8) by Spring Card (93), the bottom of described upper frame (8) is connected by arm chute (7) hanging wheel (31), institute
State hanging wheel (31) to be run through by messenger wire (311) and take out line block (312) and be connected with arm (6);
The top of described footwear body (17) is socketed with spring welt (15), and the bottom of footwear body (17) connects shoe body (20), described footwear
The both sides of body (20) are all provided with foot block button (25) being socketed in outside it, described foot block button (25) bottom by sideslip groove (26)
Both sides be mounted on pulley (24), the outer sheath of described shoe body (20) is connected to anti-retaining ring (19) of playing, and described anti-plays retaining ring (19)
Both sides be all installed with buckle (27), described buckle (27) by buckle axle with run through anti-and play retaining ring (19) and ring arm (16)
Side guard bar (29) connect.
Embodiment 4: on the basis of embodiment 3, the present invention can also include: described shoe body groove (142) and shoe body
(20) bottom is suitable, and the bottom section of shoe body (20) is circular, the bottom of shoe body (20) be sequentially provided with air-permeable mattress (21),
Damping cushion (22) and the elevator bar (23) outside it.
The top view cross section of described arm-rest frame (4) is rectangle, is provided with folding switch in the middle part of the quarter butt of described arm-rest frame (4)
(11).
The both sides of described narrow inner prop (91) are equipped with opens limit (92), described in open the normal section on limit (92) be triangle, and three
The long edge position of the normal section of the height of dihedral and flexible inner prop (9) is on same level line.
Described pulley groove (141) is suitable with pulley (24), and pulley (24) is plastic pulley.
The top of described side guard bar (29) is provided with guard bar head (30), and the surface of guard bar head (30) is provided with anti-skidding lines.
Embodiment 5: on the basis of embodiment 3, the present invention can also include: the top view cross section of described arm-rest frame (4)
For rectangle, folding switch (11) is installed in the middle part of the quarter butt of described arm-rest frame (4).
The normal section of described arm (6) is arc, and the inner side of arm (6) is provided with absorbing sweat layer, and the outside of arm (6) is bullet
Property soft material.
Described ring arm (16) is socketed in the outside of footwear body (17), and the quantity of ring arm (16) is no less than two, ring arm (16)
Both sides all by ring arm strainer (18) connect, the middle part of ring arm (16) all by be fixed on spring welt (15) bottom and footwear
The ring arm taut band (28) at body (20) top connects.
The top of described side guard bar (29) is provided with guard bar head (30), and the surface of guard bar head (30) is provided with anti-skidding lines.
Embodiment 6: on the basis of embodiment 3, the present invention can also include: the socket on described socket mouth (3) with
Slot (101) on the port of flexible side frame (10) and plug housing (5) is in same level, described slot (101) with
The thread surface of latch (2) is suitable.
The both sides of described narrow inner prop (91) are equipped with opens limit (92), described in open the normal section on limit (92) be triangle, and three
The long edge position of the normal section of the height of dihedral and flexible inner prop (9) is on same level line.
Described pulley groove (141) is suitable with pulley (24), and pulley (24) is plastic pulley.
Described ring arm (16) is socketed in the outside of footwear body (17), and the quantity of ring arm (16) is no less than two, ring arm (16)
Both sides all by ring arm strainer (18) connect, the middle part of ring arm (16) all by be fixed on spring welt (15) bottom and footwear
The ring arm taut band (28) at body (20) top connects.
The top of described side guard bar (29) is provided with guard bar head (30), and the surface of guard bar head (30) is provided with anti-skidding lines.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.