CN211723895U

CN211723895U - Children rehabilitation walking aid device

Info

Publication number: CN211723895U
Application number: CN201922214618.9U
Authority: CN
Inventors: 赵园园
Original assignee: Zhengzhou Childrens Hospital
Current assignee: Zhengzhou Childrens Hospital
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-10-23
Anticipated expiration: 2029-12-11

Abstract

A child rehabilitation walking aid device comprises an outer frame, wherein casters are rotatably connected to the lower bottom surface of the outer frame, a left pedal and a right pedal are rotatably connected to the outer frame, a moving belt capable of rotating circularly is slidably connected to the left pedal, a supporting leg is fixedly connected to the bottom of the left pedal, the structure on the right pedal is the same as that on the left pedal, a liftable cushion is arranged on the upper side of the left pedal, adjustable armpit supporting devices are fixedly connected to the front side and the rear side of the outer frame, a back supporting pad is fixedly connected to the left side of the upper portion of the outer frame, and an article placing table is fixedly connected to the right; the utility model provides a, children use to have enough strength when existing help capable device, need nursing staff to look after in other assistance simultaneously to make children's rehabilitation take exercise receive the problem of restriction increase nursing staff's work load simultaneously.

Description

Children rehabilitation walking aid device

Technical Field

The utility model belongs to the technical field of the medical treatment technique and specifically relates to a recovered help capable device of children.

Background

The walking aid is a common auxiliary tool for movement, can provide additional assistance and protection for the lower limb handicapped, and has great significance for improving the life quality of the lower limb handicapped. The walking aid assists the body to support the weight and keep balance and walking, so that the walking aid can support the body by the aid of the walking aid, and patients with inconvenient legs and feet, such as the patients with inflexible legs and feet and even the people without walking ability, can take care of the body by themselves and can walk out like normal people. Nowadays, children are injured more and more, because children are immature in physical development yet, limbs strength is not big to safety consciousness is not strong when walking alone, need someone nurse at any time, children have had very big restriction when using current helps capable ware, now need one kind can assist the children of low limbs dysfunction to carry out daily stand, walking and clinical rehabilitation training, and can guarantee the children of security and stability in the use and help capable device.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a recovered help capable device of children can effectual solution children receive external environment restriction when using current help capable ware, is unfavorable for the recovered problem of taking exercise of children.

In order to achieve the purpose, the utility model comprises an outer frame, the bottom surface under the outer frame is rotationally connected with a caster, the outer frame is rotationally connected with a left pedal and a right pedal, the left pedal is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is coaxially and fixedly connected with a worm gear, the worm gear is meshed with a worm, one end of the worm is fixedly connected with a first rocker, the second bevel gear, the worm and the first rocker are rotationally connected with the outer frame, the left pedal is slidably connected with a moving belt capable of circularly rotating, the bottom of the left pedal is fixedly connected with a support leg, the structure on the right pedal is the same as that on the left pedal, the upper side of the left pedal is provided with a liftable, the utility model discloses an outer frame, including outer frame, cylinder piece, elevating system, armpit strutting arrangement, outer frame upper portion left side fixedly connected with back supporting pad, the platform is placed to outer frame right side fixedly connected with article, and the upper cover of cylinder piece has first spring, cylinder piece sliding connection has elevating system, elevating system rotates with outer frame to be connected, both sides fixedly connected with adjustable armpit strutting arrangement around the outer frame, outer frame upper portion left side fixedly connected with.

Preferably, the caster comprises self-locking casters, the self-locking casters are distributed on the front side and the rear side of the outer frame, the left side and the right side of the outer frame are rotatably connected with triangular casters, and the diameters of front wheels of the triangular casters are smaller than that of rear wheels.

Preferably, the outer side surface of the moving belt is fixedly connected with an anti-slip strip, the inner side surface of the moving belt is provided with a gear groove, the gear groove is matched with a first gear, and the first gear is rotatably connected with the left pedal.

Preferably, the lifting mechanism comprises a lifting block, the right side of the lifting block is connected with an outer framework in a sliding mode, the bottom of the lifting block is rotatably connected with a four-bar linkage, a hinged point at the bottom of the four-bar linkage is rotatably connected with the outer framework, a hinged point at the left side of the four-bar linkage is rotatably connected with a first rectangular block, a hinged point at the right side of the four-bar linkage is rotatably connected with a second rectangular block, a bidirectional screw rod is matched on the first rectangular block and the second rectangular block, one end of the bidirectional screw rod is rotatably connected with the outer framework, the other end of the bidirectional screw rod is fixedly connected with a second rocker, and the second rocker is rotatably connected.

Preferably, the armpit supporting device comprises a telescopic rod, the bottom of the telescopic rod is fixedly connected with the outer frame, the top of the telescopic rod is fixedly connected with an armpit supporting rod, and the shape of the armpit supporting rod is concave.

Preferably, the telescopic link is including spacing telescopic link and the conventional telescopic link that does not have spacing, spacing telescopic link is including the outer pole, fixedly connected with rack in the outer pole, rack toothing has the second gear, the second gear rotates with the intermediate lever to be connected, intermediate lever and outer pole sliding connection, the inboard meshing of second gear has two-sided rack, two-sided rack fixedly connected with interior pole, interior pole and intermediate lever sliding connection, intermediate lever upper portion rotates and is connected with the stopper, the shape of stopper is "7" shape, stopper lower extreme fixedly connected with second spring, open on the interior pole have with the spacing hole of stopper complex.

Compared with the prior art, the utility model: the movable belt is arranged on the rotatable left pedal and the rotatable right pedal, the device can be carried out in the device when assisting the walking of children, the problem that the workload of nursing staff is increased because the children need to be nursed by people at any time when walking outside is avoided, and meanwhile, the device can assist the children to walk on the ground after the left pedal and the right pedal are turned over. Cushion and axillary strutting arrangement can adjust according to children's height, adapts to not children, simultaneously because children's health strength is not ripe yet, cushion and axillary strutting arrangement can have certain support to children's health to make children walk longer time, accelerate children's recovery, the cushion also can supply children to sit down the rest after training is tired. The bottom of the device is provided with the self-locking trundles and the triangular trundles, so that the device can be placed to turn on side and can be fixed at any time, and the safety coefficient and the stability of the device are improved.

Drawings

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

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a first cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the bottom structure of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

Fig. 5 is a schematic structural view of the sport belt of the present invention.

Fig. 6 is the schematic view of the structure of the limiting telescopic rod of the present invention.

In the figure: the automatic lifting device comprises an outer frame 1, a left pedal 2, a right pedal 3, a rotating shaft 4, a first bevel gear 5, a second bevel gear 6, a worm gear 7, a worm 8, a first rocker 9, a moving belt 10, support legs 11, a cushion 12, a cylindrical block 13, a first spring 14, a back support pad 15, an article placing table 16, a self-locking caster 17, a triangular caster 18, an anti-slip strip 19, a gear groove 20, a first gear 21, a lifting block 22, a four-link mechanism 23, a first rectangular block 24, a second rectangular block 25, a two-way lead screw 26, a second rocker 27, an armpit support rod 28, a limit telescopic rod 29, a conventional telescopic rod 30, an outer rod 2901, a rack 2902, a second gear 2903, a middle rod 2904, a double-sided rack 2905, an inner rod 2906, a 2907 limit block, a second spring 2908 and a limit.

Detailed Description

The invention will now be described in further detail with reference to the accompanying figures 1-6. The attached drawings are simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, and thus only show the components related to the present invention.

As shown in the figures 1-6, the utility model comprises an outer frame 1, the bottom surface of the outer frame 1 is rotatably connected with a caster, the outer frame 1 is rotatably connected with a left pedal 2 and a right pedal 3, the left pedal 2 is fixedly connected with a rotating shaft 4, the rotating shaft 4 is fixedly connected with a first bevel gear 5, the first bevel gear 5 is meshed with a second bevel gear 6, the second bevel gear 6 is coaxially and fixedly connected with a worm wheel 7, the worm wheel 7 is meshed with a worm 8, one end of the worm 8 is fixedly connected with a first rocker 9, the second bevel gear 6, the worm wheel 7, the worm 8 and the first rocker 9 are rotatably connected with the outer frame 1, the left pedal 2 is slidably connected with a movable belt 10 capable of circularly rotating, the bottom of the left pedal 2 is fixedly connected with a support leg 11, the structure on the right pedal 3 is the same as that on the, 2 upsides of left side footboard are equipped with the cushion 12 of liftable, 12 downside fixedly connected with cylinder pieces 13 of cushion, the cover has first spring 14 on the cylinder piece 13, cylinder piece 13 sliding connection has elevating system, elevating system rotates with outer frame 1 to be connected, both sides fixedly connected with adjustable armpit strutting arrangement around

outer frame

1, 1 upper portion left side fixedly connected with back supporting pad 15 of outer frame, 1 right side fixedly connected with article of outer frame place platform 16.

The size of the lower frame of the outer frame 1 is larger than that of the upper frame, so that the stability of the device in use can be improved, and the phenomenon that a patient turns over when using the device is prevented. The utility model discloses when using, need adjust the height of cushion 12 according to user's height, make patient stand when the device is inside that patient's buttock is higher than cushion 12, had both guaranteed like this that cushion 12 does not influence patient's action when the patient walks, to the patient fall down suddenly at the walking in-process again and play the guard action. As the leg strength is weaker in the early stage of rehabilitation exercise, the height of the armpit supporting device can be adjusted by a patient, and the pressure of body gravity on the leg is relieved through the armpit supporting device, so that the patient can train for a longer time. Specifically, as shown in fig. 2, when the height of the seat cushion 12 is adjusted, the second rocking bar 27 is rotated, the second rocking bar 27 drives the bidirectional screw rod 26 to rotate, the first rectangular block 24 and the second rectangular block 25 which are matched with the bidirectional screw rod 26 are provided with corresponding threaded through holes, according to the characteristics of the bidirectional screw rod 26, when the bidirectional screw rod 26 rotates, the first rectangular block 24 and the second rectangular block 25 can be driven to move relatively, and the first rectangular block 24 and the second rectangular block 25 drive opposite angles of the four-bar linkage 23 to move relatively. When the left and right opposite angles approach each other, the four-bar linkage 23 pushes the lifting block 22 to ascend, so that the seat cushion 12 ascends; when the left and right opposite corners are relatively far away, the four-bar linkage 23 drives the lifting block 22 to descend, so that the seat cushion 12 is lowered. In the axilla supporting device, the axilla supporting rod 28 is concave, so that the axilla of the patient can be well limited, the axilla and the axilla supporting rod 28 are prevented from being rubbed to hurt the patient, when the axilla supporting device is adjusted, the lower side of the limiting block 2907 is firstly pressed to compress the second spring 2908, the limiting block 2907 is separated from the matching with the limiting hole 2909, then the axilla supporting rod 28 is pulled upwards, the axilla supporting rod 28 drives the inner rod 2906 fixedly connected below and the conventional telescopic rod 30 to move upwards, the inner rod 2906 drives the double-sided rack 2905 to move upwards while the inner rod 2906 moves upwards, the double-sided rack 2905 drives the meshed second gear 2903 to rotate, the second gears 2903 on the middle rod 2904 are two, the second gears 2903 are meshed at two sides of the double-sided rack 2905, when the double-sided rack 2905 moves upwards, the right second gear 2903 rotates clockwise, and the left second gear 2903 rotates anticlockwise, the second gear 2903 is matched with the rack 2902, and since the rack 2902 is fixed, the second gear 2903 will move upwards, the second gear 2903 moves upwards to drive the middle rod 2904 to move upwards, so that the axillary part supporting rod 28 is lifted, then the limit pin is released, and the second spring 2908 pushes the limit block 2907 to be matched with the limit hole 2909 again, so that the axillary part supporting rod 28 is fixed at the position.

As shown in fig. 3-5, the left pedal 2 and the right pedal 3 can be placed horizontally or vertically turned by ninety degrees, when the patient is in a place with a small spatial position, the left pedal 2 and the right pedal 3 can be placed horizontally, the patient can do in-situ walking training in the device by stepping the moving belt 10 with both feet, in order to prevent the relative sliding between the foot of the patient and the moving belt 10, the moving belt 10 is provided with an anti-slip strip 19 to increase the friction force between the foot and the moving belt 10, and the moving belt 10 drives the first gear 21 to rotate while the moving belt 10 moves; when the patient is in the great region of exterior space, the accessible rotates first rocker 9, first rocker 9 drives worm 8 and rotates, when worm 8 drives worm wheel 7 clockwise, worm wheel 7 drives second bevel gear 6 clockwise, second bevel gear 6 drives first bevel gear 5 clockwise, first bevel gear 5 drives the instantaneous needle rotation of axis of rotation 4, first axis of rotation 4 drives left pedal 2 clockwise, right pedal 3 can anticlockwise rotation simultaneously, thereby make left pedal 2 and right pedal 3 place at vertical position, the patient walks through the bipedal ground and takes exercise in the device. Meanwhile, in order to increase the safety coefficient of the device in use, the self-locking caster 17 can lock the position of the device at any time to prevent the device from sliding, and in addition, the triangular caster 18 can prevent the device from turning on one side.

Back supporting pad 15 on the device is flexible material, and after the patient is tired in the motion, can sit and lean on back supporting pad 15 to have a rest on cushion 12, in addition, cylinder piece 13 and first spring 14 in cushion 12 below have the cushioning effect, improve patient's comfort level, and some edible article can be placed on the platform 16 to article are placed, and can be supplemented children's physical stamina after children's walking training.

The utility model discloses whole work flow: the patient stands in the device, provides safeguard to the patient through the height of adjusting cushion 12, then adjusts armpit strutting arrangement, and the patient biliquid is placed in armpit strutting arrangement, and the help patient supports the health, alleviates shank pressure, makes the patient can take exercise longer time. When a patient walks and exercises, the motion mode of the device can be adjusted according to the size of the space where the patient is; when a patient is in a place with a small space, the left pedal 2 and the right pedal 3 can be horizontally placed, and the patient can do in-situ walking training in the device by stepping the moving belt 10 with two feet; when the space in which the patient is located is large, the patient steps on the ground through both feet in the device, and the driving device moves on the space, so that walking exercise is performed. After the patient is tired in the motion, can sit and lean on back supporting pad 15 to have a rest on cushion 12, in addition, cylinder piece 13 and the spring in cushion 12 below have the cushioning effect, improve patient's comfort level, some edible article can be placed on the platform 16 to article, replenish children's physical stamina after children's walking training.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides a recovered help capable device of children, includes outer frame (1), its characterized in that: the lower bottom surface of the outer frame (1) is rotatably connected with casters, the outer frame (1) is rotatably connected with a left pedal (2) and a right pedal (3), the left pedal (2) is fixedly connected with a rotating shaft (4), the rotating shaft (4) is fixedly connected with a first bevel gear (5), the first bevel gear (5) is meshed with a second bevel gear (6), the second bevel gear (6) is coaxially and fixedly connected with a worm wheel (7), the worm wheel (7) is meshed with a worm (8), one end of the worm (8) is fixedly connected with a first rocker (9), the second bevel gear (6), the worm wheel (7), the worm (8) and the first rocker (9) are rotatably connected with the outer frame (1), the left pedal (2) is slidably connected with a circularly rotatable moving belt (10), and the bottom of the left pedal (2) is fixedly connected with support legs (11), structure on the right side footboard (3) is the same with the structure on the left pedal (2), left side footboard (2) upside is equipped with cushion (12) of liftable, cushion (12) downside fixedly connected with cylinder piece (13), the cover has first spring (14) on cylinder piece (13), cylinder piece (13) sliding connection has elevating system, elevating system rotates with outer frame (1) to be connected, outer frame (1) front and back both sides fixedly connected with adjustable armpit strutting arrangement, outer frame (1) upper portion left side fixedly connected with back supporting pad (15), outer frame (1) right side fixedly connected with article place platform (16).

2. A child rehabilitation walker device according to claim 1, characterised in that: the truckle is including self-locking truckle (17), self-locking truckle (17) distribute in the front and back both sides of outer frame (1), the left and right sides of outer frame (1) rotates and is connected with triangle truckle (18), the front wheel diameter of triangle truckle (18) is less than the rear wheel.

3. A child rehabilitation walker device according to claim 1, characterised in that: the anti-slip belt is characterized in that an anti-slip strip (19) is fixedly connected to the outer side face of the moving belt (10), a gear groove (20) is formed in the inner side face of the moving belt (10), a first gear (21) is matched with the gear groove (20), and the first gear (21) is rotatably connected with the left pedal (2).

4. A child rehabilitation walker device according to claim 1, characterised in that: elevating system is including elevator block (22), elevator block (22) right side and outer frame (1) sliding connection, elevator block (22) bottom is rotated and is connected with four-bar linkage (23), four-bar linkage (23) bottom hinge point rotates with outer frame (1) to be connected, four-bar linkage (23) left side hinge point rotates and is connected with first rectangular block (24), four-bar linkage (23) right side hinge point rotates and is connected with second rectangular block (25), the cooperation has two-way lead screw (26) on first rectangular block (24) and the second rectangular block (25), two-way lead screw (26) one end rotates with outer frame (1) to be connected, two-way lead screw (26) other end fixedly connected with second rocker (27), second rocker (27) rotate with outer frame (1) to be connected.

5. A child rehabilitation walker device according to claim 1, characterised in that: the armpit supporting device comprises a telescopic rod, the bottom of the telescopic rod is fixedly connected with the outer frame (1), the top of the telescopic rod is fixedly connected with an armpit supporting rod (28), and the shape of the armpit supporting rod (28) is concave.

6. A child rehabilitation walker device according to claim 5, characterised in that: the telescopic rod comprises a limit telescopic rod (29) capable of limiting and a conventional telescopic rod (30) without limiting, the limit telescopic rod (29) comprises an outer rod (2901), a rack (2902) is fixedly connected in the outer rod (2901), the rack (2902) is engaged with a second gear (2903), the second gear (2903) is rotationally connected with an intermediate rod (2904), the middle rod (2904) is connected with the outer rod (2901) in a sliding way, the inner side of the second gear (2903) is engaged with a double-sided rack (2905), the double-sided rack (2905) is fixedly connected with an inner rod (2906), the inner rod (2906) is connected with an intermediate rod (2904) in a sliding way, the upper part of the middle rod (2904) is rotatably connected with a limit block (2907), the shape of the limit block (2907) is '7', the lower end of the limit block (2907) is fixedly connected with a second spring (2908), and a limit hole (2909) matched with the limit block (2907) is formed in the inner rod (2906).