CN215504151U - Children are recovered with collapsible walking auxiliary device - Google Patents

Abstract

A foldable walking assisting device for child rehabilitation effectively solves the problems that the existing device is single in function and cannot be adjusted according to the height of a child, and comprises a supporting base and a supporting plate, wherein the left side and the right side of the supporting base are respectively provided with a lifting mechanism, a sliding plate is connected inside the supporting base in a sliding manner, the upper side of the sliding plate is fixedly connected with a first spring, the sliding plate, the supporting base and the lifting mechanisms are mutually matched to form a limiting structure of the supporting plate, the left side and the right side of the supporting plate are respectively connected with an armpit supporting rod in a sliding manner, and the lower side of each armpit supporting rod is fixedly connected with a rack. The enthusiasm of the children during exercise is improved.

Description

Children are recovered with collapsible walking auxiliary device

Technical Field

The utility model relates to the technical field of medical rehabilitation instruments, in particular to a foldable walking assisting device for children rehabilitation.

Background

For children with standing and walking disabilities (such as leg injuries) who are inconvenient to move due to standing disabilities, the recovery of the standing disabilities is extremely desirable, even after treatment, long-term maintenance and training are needed, however, the standing walking ability of the children can be rapidly improved and even recovered through the unremitting training of the children, at present, when people walk with the legs, the walking posture of the children can be changed after a long time, the children grow to be injured, the children can complete rehabilitation tasks only by virtue of rehabilitation equipment and auxiliary tools, but the existing devices are single and fixed, cannot be adjusted according to the height of the children, the legs of the children are easily injured when the children are used, the recovery process of the children is influenced, the children are supported by the armpits when the children walk, and the existing devices for supporting the armpits cannot be adjusted according to the sizes of the children, can cause the injury to children's armpit when walking for a long time, the long children that can make of exercise time lose the confidence of taking exercise, consequently need one can height adjustment and armpit support adjustable children recovered with folding running gear.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the foldable walking assisting device for child rehabilitation is novel in structure, ingenious in conception and simple and convenient to operate, effectively achieves the purpose of adjusting the height of different children, adds the function of supporting and adjusting the armpit of the children, achieves the purpose of adapting to different children, increases the interesting function, solves the problem of boring when the children walk, and improves the enthusiasm of the children during exercise.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model comprises a supporting base and a supporting plate, wherein the left side and the right side of the supporting base are respectively provided with a lifting mechanism, the inside of the supporting base is connected with a sliding plate in a sliding manner, the upper side of the sliding plate is fixedly connected with a first spring, the sliding plate, the supporting base and the lifting mechanisms are mutually matched to form a limiting structure of the supporting plate, the left side and the right side of the supporting plate are respectively connected with an armpit supporting rod in a sliding manner, the lower side of each armpit supporting rod is fixedly connected with a rack, the inside of the supporting plate is connected with a first toothed plate in a sliding manner, the front side of the first toothed plate is fixedly connected with a plurality of second springs, each second spring, the rack and the first toothed plate are mutually matched to form a corresponding limiting structure of the armpit supporting rod, the left side and the right side of the supporting plate are respectively provided with a sliding groove, the inside of the sliding grooves is connected with an adjustable handle mechanism in a sliding manner, a seat cushion is fixedly connected to the lower side of the supporting plate.

Preferably, each lifting mechanism comprises a first connecting rod rotatably connected with the support base, a second connecting rod rotatably connected with the right end of the first connecting rod, a third connecting rod rotatably connected with the upper end of the second connecting rod, a fourth connecting rod rotatably connected with the right end of the third connecting rod, the lower end of the fourth connecting rod rotatably connected with the first connecting rod, a first sliding groove formed in each of the left and right sides of the support base, the lower end of each second connecting rod disposed in the corresponding first sliding groove and capable of sliding back and forth along the corresponding first sliding groove, an L-shaped plate rotatably connected with the lower end of the second connecting rod, a pawl rotatably connected with the left side of the L-shaped plate, a fifth spring fixedly connected with the front side of the pawl, a second toothed plate disposed below the pawl and fixedly connected with the sliding plate, and a second sliding groove formed in each of the left and right sides of the support plate, the upper end of each third connecting rod is arranged in the corresponding second sliding groove and can slide back and forth along the corresponding second sliding groove, and each fourth connecting rod is rotatably connected with the lower side of the supporting plate.

Preferably, handle mechanism includes a handrail, and the inside of handrail is equipped with a stay cord, and pull block of outside fixedly connected with of stay cord, fixed block of the equal fixedly connected with in both ends of stay cord, third spring of the equal fixedly connected with of upside of every fixed block, a plurality of fixed slots have been seted up to the inside of spout, and every fixed slot, third spring mutually support with the fixed block that corresponds and form the stop gear of the handrail that corresponds.

Preferably, the rear side of the supporting plate is rotatably connected with a backrest, the upper side of the supporting plate is fixedly connected with a fourth spring, the upper end of the fourth spring is fixedly connected with a pull rod, and the pull rod, the fourth spring and the supporting plate are mutually matched to form a limiting structure of the backup plate.

Preferably, the upside fixedly connected with taste box of backup pad, basketball stands of inside fixedly connected with of taste box, the hole of blowing has been seted up in taste box's the outside, and the outside fixedly connected with gas blow pipe in hole blows, and the outside fixedly connected with blow gun of gas blow pipe, the venthole has been seted up to taste box's upside, taste box's inside is equipped with the bobble.

Compared with the prior art, the utility model has the following beneficial effects: 1. this device has elevating system, support base and backup pad, and the effectual purpose that has reached and carry out height-adjusting according to different children's height lifts the backup pad during the use, and the backup pad drives elevating system and adjusts. 2. This device has the armpit bracing piece, the rack, first pinion rack, the second spring, effectual newly-increased can carry out the function of adjusting according to children armpit position, promote first pinion rack during the use, the second spring of first pinion rack extrusion front side, pinion rack and rack separation this moment, just can carry out the adjusting position to the armpit bracing piece, the adjustment is accomplished the back, loosen first pinion rack, the second spring drives first pinion rack and resets, the rear side of first pinion rack cooperatees with the rack and fixes this moment, can fix the armpit bracing piece. 3. This device has handrail, stay cord, draws piece, fixed block, fixed slot, third spring, and the effectual purpose that has reached the position of handrail can be adjusted the handle according to the angle that children armpit supported, and the pulling draws the piece, draws the piece to drive the stay cord, and the stay cord drives the fixed block and rises and break away from the fixed slot, extrudees the third spring when rising again, and the stay cord can not pushed down to extruded third spring, just can move the adjustment around the handle. 4. This device has interesting taste box, basketball stands, the hole of blowing, the gas blow pipe, the venthole, effectual dry problem when having solved the walking, children are through aligning with the mouth with the blow gun, blow towards the inside, drive the bobble of the hole upside of blowing in the time of blowing, the hole of blowing is the skew shape, in getting into the basket in the basketball stands, can increase children's interest, can avoid children to have a rest the back dry and tedious like this, also tempered vital capacity simultaneously. 5. This device has back, fourth spring, pull rod, the effectual purpose that has increased children's protection, when children need recovered back walking to take exercise, up pulling pull rod, the pull rod drives the fourth spring, just can rotate the back this moment, and children just can get into, get into the back, and pulling pull rod and spring rotation backup plate just can be fixed the back, play the guard action to children when the walking.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall expanded state of the present invention.

Fig. 2 is an overall folding schematic diagram of the present invention.

Fig. 3 is a schematic view of the limiting structure of the pawl and the second gear plate in the utility model.

FIG. 4 is a schematic view of the sliding engagement between the second sliding groove and the third link according to the present invention.

Fig. 5 is a schematic view of the left-right movement limiting mechanism of the underarm support rod in the utility model.

Fig. 6 is a schematic view of the handle mechanism of the present invention.

Fig. 7 is a schematic view of a backrest limiting structure of the present invention.

Figure 8 is a schematic cross-sectional view of the taste cassette of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 8.

In the first embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention comprises a supporting base 1 and a supporting plate 2, in order to achieve the purpose of armpit adjustment, a lifting mechanism 3 is disposed on each of the left and right sides of the supporting base 1, and can be adjusted according to the height of a child, a sliding plate 4 is slidably connected inside the supporting base 1, a first spring 5 is fixedly connected to the upper side of the sliding plate 4, the first spring 5, the sliding plate 4, the supporting base 1 and the lifting mechanism 3 cooperate with each other to form a limiting structure of the supporting plate 2, when the sliding plate 4 is pushed to the right, the sliding plate 4 drives a second toothed plate 308 to move in a groove of the supporting base 1, while pushing, the sliding plate 4 presses the first spring 5, at this time, the lifting mechanism 3 can descend, the sliding plate 4 is loosened, the first spring 5 drives the sliding reset, a lower supporting rod 6 is slidably connected to each of the left and right sides of the supporting plate 2, the children are supported due to unstable standing during rehabilitation exercise, the lower side of each armpit supporting rod 6 is fixedly connected with a rack 7, the inner portion of the supporting plate 2 is slidably connected with a first toothed plate 8, the front side of the first toothed plate 8 is fixedly connected with a plurality of second springs 9, each second spring 9, the rack 7 and the first toothed plate 8 are matched with each other to form a limiting structure of the corresponding armpit supporting rod 6, the first toothed plate 8 is pushed forwards according to different children, the first toothed plate 8 extrudes the second springs 9 forwards, the toothed plates are separated from the racks 7 on the lower sides of the armpit supporting rods 6, the armpit supporting rods 6 can be adjusted, so that the children can adapt to different children, the convenience and the rapidness are achieved, the sliding grooves 10 are formed in the left side and the right side of the supporting plate 2, the adjustable handle mechanisms 11 are slidably connected in the sliding grooves 10, and the children can adapt to themselves by adjusting the positions of the handle mechanisms 11, the direction is conveniently controlled, a seat cushion 12 is fixedly connected to the lower side of the supporting plate 2, and the height can be adjusted to facilitate a child to sit on the seat cushion for rest.

Second embodiment, based on the first embodiment, as shown in fig. 1, 3 and 4, in order to achieve the purpose of facilitating the lifting, each lifting mechanism 3 includes a first link 301 rotatably connected to the support base 1, a second link 302 rotatably connected to a right end of the first link 301, a third link 303 rotatably connected to an upper end of the second link 302, a fourth link 304 rotatably connected to a right end of the third link 303, a lower end of the fourth link 304 rotatably connected to the first link 301, a first sliding groove 13 formed on each of left and right sides of the support base 1, a lower end of each second link 302 disposed in the corresponding first sliding groove 13 and slidable back and forth along the corresponding first sliding groove 13, an L-shaped plate 307 rotatably connected to a lower end of the second link 302, a pawl 305 rotatably connected to a left side of the L-shaped plate 307, a fifth spring 306 is fixedly connected to the front side of the pawl 305, a second toothed plate 308 is arranged below the pawl 305, the second toothed plate 308 is fixedly connected with the sliding plate 4, the left side and the right side of the support plate 2 are respectively provided with a second sliding groove 14, the L-shaped plate 307 can only slide relative to the support base 1, the upper end of each third connecting rod 303 is arranged in the corresponding second sliding groove 14 and can slide back and forth along the corresponding second sliding groove 14, each fourth connecting rod 304 is rotatably connected with the lower side of the support plate 2, when in use, the support plate 2 is lifted upwards, the fourth connecting rod 304 rotates around the support plate 2, the third connecting rod 303 moves back and forth in the second sliding groove 14 on the lower side of the support plate 2, the first support rod rotates around the support base 1, the second connecting rod 302 slides back and forth in the first sliding groove 13, and drives the pawl 305 on the left side to move back in the second toothed plate 308 while sliding, can only rise, the fifth spring 306 of pawl 305 front side and the spreader of pawl 305 rear side carry on spacingly to pawl 305, prevent that second pinion rack 308 from the dislocation of pawl 305 when moving away, during the decline, promote slide 4, slide 4 extrudees first spring 5, the second pinion rack 308 that drives both sides simultaneously moves away under pawl 305, down press backup pad 2 and contract, when the shrink is accomplished, loosen slide 4, slide 4 drives second pinion rack 308 and moves to the right, second pinion rack 308 can mutually support with the ratchet, backup pad 2 accomplishes the decline this moment, also can fold when adjusting the lift, high convenience and high speed, it is fixed that the downside that supports base 1 simultaneously has the wheel.

Third embodiment, based on the first embodiment, as shown in fig. 1, 2, 6 and 7, in order to achieve the purpose of better position adjustment, the handle mechanism 11 includes a handrail 1101, a pull rope 1102 is disposed inside the handrail 1101, a pull block 1103 is fixedly connected to an outer side of the pull rope 1102, two ends of the pull rope 1102 are fixedly connected to a fixing block 1104, a third spring 1105 is fixedly connected to an upper side of each fixing block 1104, a plurality of fixing slots 1106 are disposed inside the chute 10, each fixing slot 1106, the third spring 1105 and the corresponding fixing block 1104 cooperate to form a limiting mechanism corresponding to the handrail 1101, when the position is adjusted, the pull block 1103 is pulled, the pull block 1103 drives the pull rope 1102, the pull rope 1102 drives the fixing block 1104 to ascend, when the fixing block 1106 is ascended, the fixing block is separated from the fixing slot 1106, the fixing block 1105 extrudes the third spring 1105 and the third spring 1105 does not extrude the pull rope when the fixing block 1104 is contracted, the handrail 1101 can move in the sliding groove 10, and when the handrail 1101 moves to a proper position, the pulling block 1103 is released, and the third spring 1105 is reset to drive the fixing block 1104 to move into the fixing groove 1106, so that the fixing of the handrail 1101 is completed.

Fourth embodiment, on the basis of first embodiment, give by fig. 7, in order to reach the purpose that conveniently gets into and protect children when walking, the rear side rotation of backup pad 2 is connected with a back 15, the upside fixedly connected with fourth spring 16 of backup pad 2, and the upper end fixedly connected with pull rod 17 of fourth spring 16, pull rod 17, fourth spring 16 and backup pad 2 mutually support and form the limit structure of backup pad, and when children need recovered back walking to take exercise, upwards stimulate pull rod 17, pull rod 17 drives fourth spring 16, just can rotate back 15 this moment, and children just can get into, and after getting into, stimulate pull rod 17 and spring rotation backup pad just can fix back 15, play the guard action to children when walking.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1, 2 and 8, in order to achieve the purpose of avoiding the children from getting boring after taking a rest, the upper side of the supporting plate 2 is fixedly connected with the interesting box 18, the interesting box 18 is transparent, the inside of the interesting box 18 is fixedly connected with a basketball stand 19, the outside of the interesting box 18 is provided with a blowing hole 20, the outside of the blowing hole 20 is fixedly connected with a blowing pipe 21, the outside of the blowing pipe 21 is fixedly connected with a blowing nozzle 22, the upper side of the interesting box 18 is provided with an air outlet 23, the inside of the interesting box 18 is provided with a small ball 24, the children blow air inwards by aligning the blowing nozzle 22 with the nozzle, the small ball 24 on the upper side of the blowing hole 20 is driven while blowing air, the blowing hole 20 is inclined, and enters into the basket in the basketball stand 19, so as to increase the interests of the children, thus avoiding the children from getting boring after taking a rest, the vital capacity is also exercised at the same time.

When the utility model is used, the support plate 2 is lifted upwards, the fourth connecting rod 304 rotates around the support plate 2, the third connecting rod 303 moves back and forth in the second sliding groove 14 at the lower side of the support plate 2, the first support rod rotates around the support base 1, the second connecting rod 302 slides back and forth in the first sliding groove 13, the left pawl 305 is driven to move back and forth in the second toothed plate 308 while sliding, only ascending is carried out, the fifth spring 306 at the front side of the pawl 305 and the cross column at the rear side of the pawl 305 limit the pawl 305, the dislocation of the pawl 305 while the second toothed plate 308 is moved away is prevented, the sliding plate 4 is pushed and extrudes the first spring 5 while the second toothed plate 308 at both sides is driven to move away under the pawl 305, the support plate 2 is pressed downwards for contraction, when the contraction is finished, the sliding plate 4 is loosened, the sliding plate 4 drives the second toothed plate 308 to move right, the second toothed plate 308 is matched with the ratchet wheel, at the moment, the supporting plate 2 finishes descending, can be folded when being adjusted to ascend and descend, is convenient and quick, and simultaneously, wheels are arranged on the lower side of the supporting base 1 for fixing, the first toothed plate 8 is pushed forwards according to different children, the second spring 9 is extruded forwards by the first toothed plate 8, the toothed plate is separated from the rack 7 on the lower side of the armpit supporting rod 6, so that the armpit supporting rod 6 can be adjusted to adapt to different children, is convenient and quick, when the children need to walk and exercise after rehabilitation, the pull rod 17 is pulled upwards, the pull rod 17 drives the fourth spring 16, the backrest 15 can be rotated at the moment, the children can enter, after entering, the pull rod 17 and the spring rotating backup plate can fix the backrest 15, the children are protected when walking, when the positions are adjusted, the pull block 1103 is pulled, the pull block 1103 drives the pull rope 1102, the fixed block 1104 rises, and the fixed block 1104 breaks away from the fixed groove 1106 when rising, at this time, the fixing block 1104 presses the third spring 1105 and the third spring 1105 does not press the pull rope 1102 when being contracted, the handrail 1101 can move in the chute 10, when the handrail moves to a proper position, the pull block 1103 is released, and the third spring 1105 resets to drive the fixing block 1104 to move into the fixing groove 1106, so that the fixing of the handrail 1101 is completed.

The novel height-adjustable children hurdle chair is novel in structure, ingenious in conception and simple and convenient to operate, the purpose of height adjustment according to different children is effectively achieved through the design, the function of supporting and adjusting according to armpits of the children is added, the purpose of adapting to different children is achieved, the fun function is added, the problem that the children hurry and walk is boring is solved, and the enthusiasm of the children during exercise is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The foldable walking assisting device for children rehabilitation comprises a supporting base (1) and a supporting plate (2), and is characterized in that the left side and the right side of the supporting base (1) are respectively provided with a lifting mechanism (3), the inside of the supporting base (1) is slidably connected with a sliding plate (4), the upper side of the sliding plate (4) is fixedly connected with a first spring (5), the sliding plate (4), the supporting base (1) and the lifting mechanism (3) are mutually matched to form a limiting structure of the supporting plate (2), the left side and the right side of the supporting plate (2) are respectively slidably connected with an armpit supporting rod (6), the lower side of each armpit supporting rod (6) is respectively and fixedly connected with a rack (7), the inside of the supporting plate (2) is slidably connected with a first toothed plate (8), the front side of the first toothed plate (8) is fixedly connected with a plurality of second springs (9), every second spring (9), rack (7) and first pinion rack (8) mutually support and form the limit structure of the corresponding underarm bracing piece (6), a spout (10) has all been seted up to the left and right sides of backup pad (2), and the inside sliding connection of spout (10) has an adjustable handle mechanism (11), seatpad (12) of downside fixedly connected with of backup pad (2).

2. The foldable walking assisting device for children rehabilitation according to claim 1, wherein each lifting mechanism (3) comprises a first connecting rod (301) rotatably connected with the supporting base (1), the right end of the first connecting rod (301) is rotatably connected with a second connecting rod (302), the upper end of the second connecting rod (302) is rotatably connected with a third connecting rod (303), the right end of the third connecting rod (303) is rotatably connected with a fourth connecting rod (304), the lower end of the fourth connecting rod (304) is rotatably connected with the first connecting rod (301), the left side and the right side of the supporting base (1) are respectively provided with a first sliding groove (13), the lower end of each second connecting rod (302) is arranged in the corresponding first sliding groove (13) and can slide back and forth along the corresponding first sliding groove (13), the lower end of each second connecting rod (302) is rotatably connected with an L-shaped plate (307), the left side of L shaped plate (307) is rotated and is connected with a pawl (305), and the front side fixedly connected with of pawl (305) is fifth spring (306), the below of pawl (305) is equipped with a second pinion rack (308), second pinion rack (308) and slide (4) fixed connection, a second sliding tray (14) have all been seted up to the left and right sides of backup pad (2), and the upper end of every third connecting rod (303) all is arranged in corresponding second sliding tray (14) and can be followed corresponding second sliding tray (14) and slide from beginning to end, and every fourth connecting rod (304) all rotates with backup pad (2) downside to be connected.

3. The foldable walking assisting device for children rehabilitation according to claim 1, wherein the handle mechanism (11) comprises a handrail (1101), a pulling rope (1102) is arranged inside the handrail (1101), a pulling block (1103) is fixedly connected to the outer side of the pulling rope (1102), two fixing blocks (1104) are fixedly connected to two ends of the pulling rope (1102), a third spring (1105) is fixedly connected to the upper side of each fixing block (1104), a plurality of fixing grooves (1106) are formed inside the sliding groove (10), and each fixing groove (1106), the third spring (1105) and the corresponding fixing block (1104) are matched with each other to form a limiting mechanism of the corresponding handrail (1101).

4. The foldable walking assisting device for children rehabilitation according to claim 1, wherein a backrest (15) is rotatably connected to the rear side of the supporting plate (2), a fourth spring (16) is fixedly connected to the upper side of the supporting plate (2), a pull rod (17) is fixedly connected to the upper end of the fourth spring (16), and the pull rod (17), the fourth spring (16) and the supporting plate (2) are mutually matched to form a limit structure of the backup plate.

5. The foldable walking assisting device for children rehabilitation according to claim 1, wherein a interesting box (18) is fixedly connected to the upper side of the supporting plate (2), a basketball stand (19) is fixedly connected to the inside of the interesting box (18), a blowing hole (20) is formed in the outer side of the interesting box (18), a blowing pipe (21) is fixedly connected to the outer side of the blowing hole (20), a blowing nozzle (22) is fixedly connected to the outer side of the blowing pipe (21), an air outlet hole (23) is formed in the upper side of the interesting box (18), and a small ball (24) is arranged inside the interesting box (18).

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