Crawling trainer for children with cerebral palsy

Abstract

The utility model provides a cerebral palsy child crawling training device, and relates to the technical field of cerebral palsy child rehabilitation instruments, the cerebral palsy child crawling training device comprises a bottom plate, the middle part of the top of the bottom plate is provided with a placing groove, two sides of the placing groove are rotatably connected with roll shafts, the outer walls of the roll shafts are provided with conveying belts, the top of the bottom plate is provided with a groove, and the groove is provided with a groove. A supporting plate is fixed to the top of the groove, a threaded rod is connected to the top of the supporting plate in a penetrating and threaded mode, a connecting plate is fixed to the bottom of the threaded rod, an extrusion plate is fixed to the bottom of the connecting plate, and first supporting rods are fixed to the four corners of the top of the bottom plate. A threaded rod is rotated on a supporting plate to drive a connecting plate to move up and down, then the position of an extrusion plate is adjusted, the bottom of the extrusion plate is rotated to be attached to the bottom of a conveying belt by rotating the threaded rod, and friction force borne by the conveying belt by the extrusion plate is adjusted according to the number of the conveying belt extruded by the extrusion plate; therefore, the effect of adjusting according to the force required by the child patient during use is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rehabilitation instruments for children with cerebral palsy, and more specifically, particularly relates to a crawling training device for children with cerebral palsy. Background Art

[0002] Cerebral palsy refers to a disability caused by brain damage in children, which is mainly manifested in limited motor function and abnormal posture. Rehabilitation training for children with cerebral palsy can effectively improve the children's motor, cognitive and other abilities. The physical rehabilitation training includes head control training, sitting training, crawling training, standing training and walking training.

[0003] The existing publication number CN219815207U discloses a crawling training device for children with cerebral palsy. Although the hand slide and the hand support seat, as well as the leg slide and the leg support seat are fixedly connected vertically to adapt to children of different age groups, the hand slide and the leg slide can be fixedly moved along the slide to adapt to the swinging movements of the children's limbs and achieve the effect of crawling training. At the same time, the hand slide and the leg slide can be fixed or unlocked according to the training needs, which has the effect of simple and quick operation.

[0004] Based on the above, the inventors found that the following problems exist: however, when the child lies on the bracket, the hands and legs do not need to support the weight of the body, resulting in insufficient training of the hands and legs when the child crawls, and lying on the bracket for a long time will cause discomfort in the chest and abdomen of the child. The strength of the hands and legs of children of different ages is also different, while the strength required for training with the above-mentioned device is the same, resulting in it being difficult to achieve the best training effect for children of different ages.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a crawling trainer for children with cerebral palsy is provided, in order to achieve a more practical purpose. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a crawling trainer for children with cerebral palsy to solve the problem that the strength of the hands and legs of children of different ages is different, making it difficult to achieve the best training effect for children of different ages.

[0007] The utility model provides a crawling training device for children with cerebral palsy, which is achieved by the following specific technical means:

[0008] A crawling training device for children with cerebral palsy, comprising a base plate, a placement groove is provided in the middle of the top of the base plate, rollers are rotatably connected to the placement groove on both sides, a conveyor belt is provided on the outer wall of the roller, a groove is provided on the top of the base plate, a support plate is fixed to the top of the groove, a threaded rod is threaded through the top of the support plate, a connecting plate is fixed to the bottom of the threaded rod, an extrusion plate is fixed to the bottom of the connecting plate, a first support rod is fixed to the four corners of the top of the base plate, a second support rod is fixed to the top of the first support rod, a connecting block is fixed to the middle of the bottom of the second support rod, a fixed pulley is rotatably connected to the middle of the inner wall of the connecting block, a connecting rope is fixed to the inner wall of the fixed pulley, and a binding strap is fixed to the bottom of the connecting rope.

[0009] Furthermore, the grooves are provided in two groups, and the two groups of grooves are respectively located on both sides of the top of the bottom plate, and each group of grooves is provided with a plurality of grooves, and the plurality of grooves are arranged horizontally and equidistantly.

[0010] Furthermore, the length of the extrusion plate is matched with the width of the conveyor belt, the bottom of the extrusion plate is in contact with the bottom of the inner wall of the conveyor belt, and a rubber pad is provided at the bottom of the extrusion plate.

[0011] Furthermore, a ratchet is coaxially fixed to one side of the connecting block, a connecting rod is fixed to one side of the ratchet, and a handle is fixed to one end of one side of the connecting rod.

[0012] Furthermore, a limit rod is passed through a movable sleeve on one side of the connecting rod, a spring is provided on the outer wall of the limit rod, a pull ring is fixed to one end of the limit rod, the other end of the limit rod is located at the ratchet teeth, one end of the spring is fixed to one side of the connecting rod, and the other end of the spring is fixed to the pull ring.

[0013] Furthermore, a Velcro is fixed to one end of the strap, and one side of the Velcro is adhered to one side of the other end of the strap.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, the threaded rod is rotated on the support plate to drive the connecting plate to move up and down, thereby adjusting the position of the extrusion plate, and the bottom of the extrusion plate is rotated to fit with the bottom of the conveyor belt by rotating the threaded rod. The friction force of the conveyor belt on the extrusion plate is adjusted according to the amount of the extrusion plate squeezing the conveyor belt, thereby achieving the effect of being able to adjust the force required by the child when using it.

[0016] 2. In the utility model, the child can be fixed on the top of the base plate by putting a strap on the abdomen of the child and bonding the Velcro to the strap. The position of the strap is adjusted according to the age of the child and the length of the arms and legs. After the adjustment, the ratchet limit rod is used to limit the position of the strap. The strap provides auxiliary protection for the child, so that the child can support his own weight during training, and the strap provides support when the child slips, thereby protecting the child by hoisting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of the overall structure of the utility model.

[0018] Figure 2 yes Figure 1 A-section structure enlarged schematic diagram.

[0019] Figure 3 It is a schematic diagram of the bottom structure of the utility model.

[0020] Figure 4 It is a schematic cross-sectional view of the bottom structure of the utility model.

[0021] The corresponding relationship between the component names and the figure numbers in the figure is:

[0022] 1. Bottom plate; 2. Groove; 3. Placement slot; 4. Conveyor belt; 5. Roller; 6. Connecting plate; 7. Extrusion plate; 8. Support plate; 9. Threaded rod; 10. First support rod; 11. Second support rod; 12. Connecting block; 13. Fixed pulley; 14. Connecting rope; 15. Ratchet; 16. Connecting rod; 17. Handle; 18. Limit rod; 19. Spring; 20. Pull ring; 21. Strap; 22. Velcro. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] In the description of the present invention, unless otherwise specified, “plurality” means two or more; in addition, the terms “first”, “second”, “third”, etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 4 As shown:

[0027] The utility model provides a crawling training device for children with cerebral palsy, comprising a base plate 1, a placement groove 3 is opened in the middle of the top of the base plate 1, roller shafts 5 are rotatably connected to the placement groove 3 on both sides, a conveyor belt 4 is arranged on the outer wall of the roller shaft 5, a groove 2 is opened at the top of the base plate 1, a support plate 8 is fixed to the top of the groove 2, a threaded rod 9 is threadedly connected to the top of the support plate 8, a connecting plate 6 is fixed to the bottom of the threaded rod 9, an extrusion plate 7 is fixed to the bottom of the connecting plate 6, a first support rod 10 is fixed to the four corners of the top of the base plate 1, a second support rod 11 is fixed to the top of the first support rod 10, a connecting block 12 is fixed to the middle of the bottom of the second support rod 11, a fixed pulley 13 is rotatably connected to the middle of the inner wall of the connecting block 12, a connecting rope 14 is fixed to the inner wall of the fixed pulley 13, and a binding belt 21 is fixed to the bottom of the connecting rope 14.

[0028] Among them, two groups of grooves 2 are provided, and the two groups of grooves 2 are respectively located on both sides of the top of the base plate 1. Each group of grooves 2 is provided with multiple grooves, and the multiple grooves 2 are arranged horizontally and equidistantly. The multiple support plates 8, threaded rods 9 and connecting plates 6 are fixed by the grooves 2. The connecting plate 6 is driven to move up and down by rotating the threaded rods 9 on the support plates 8, thereby adjusting the position of the extrusion plate 7.

[0029] Among them, the length value of the extrusion plate 7 is adapted to the width value of the conveyor belt 4, the bottom of the extrusion plate 7 is in contact with the bottom of the inner wall of the conveyor belt 4, and a rubber pad is provided at the bottom of the extrusion plate 7. The bottom of the extrusion plate 7 is rotated to fit the bottom of the conveyor belt 4 by rotating the threaded rod 9. The friction force of the conveyor belt 4 exerted by the extrusion plate 7 is adjusted according to the amount by which the extrusion plate 7 squeezes the conveyor belt 4, thereby achieving the required force for quickly adjusting the rotation of the conveyor belt 4.

[0030] Among them, a ratchet 15 is fixed to one side of the outer wall of the connecting block 12, a connecting rod 16 is fixed to one side of the ratchet 15, a handle 17 is fixed to one end of one side of the connecting rod 16, one end of the connecting rod 16 passes through the middle of the ratchet 15 and is fixed to the fixed pulley 13. By rotating the handle 17, the connecting rod 16 and the fixed pulley 13 are driven to rotate, the connecting rope 14 is retracted and released, and then the horizontal position of the strap 21 is adjusted according to the age of the child and the length of the arms and legs.

[0031] Among them, a limit rod 18 is movablely sleeved through one side of the connecting rod 16, and a spring 19 is arranged on the outer wall of the limit rod 18. A pull ring 20 is fixed to one end of the limit rod 18, and the other end of the limit rod 18 is located at the teeth of the ratchet 15. One end of the spring 19 is fixed to one side of the connecting rod 16, and the other end of the spring 19 is fixed to the pull ring 20. When adjusting the horizontal height of the strap 21, first pull the pull ring 20 and the spring 19 to stretch it, separate one end of the limit rod 18 from the ratchet 15, and contact the limit rod 18 to limit the connecting rod 16. After the adjustment is completed, release the pull ring 20 and the spring 19 to reset the limit rod 18, and the limit rod 18 and the ratchet cooperate to limit the connecting rod 16 and the fixed pulley 13.

[0032] Among them, a Velcro 22 is fixed at one end of the strap 21, and one side of the Velcro 22 is adhered to one side of the other end of the strap 21. By putting the strap 21 on the abdomen of the child and adhering the Velcro 22 to the strap 21, the child can be fixed on the top of the base plate 1.

[0033] The specific usage and function of this embodiment are as follows:

[0034] In the utility model, firstly, the strap 21 is put on the abdomen of the child, and the Velcro 22 is adhered to the strap 21, so that the child can be fixed on the top of the bottom plate 1. The position of the strap 21 is adjusted according to the age of the child and the length of the arms and legs. When adjusting the horizontal height of the strap 21, the pull ring 20 spring 19 is first pulled to stretch it, and one end of the limit rod 18 is separated from the ratchet 15, and the limit rod 18 is contacted to limit the connection rod 16. After the adjustment is completed, the pull ring 20 spring 19 is released to reset the limit rod 18, and the limit rod 18 and the ratchet 15 cooperate to align the connection rod 16 and the fixed The pulley 13 is limited, and the connecting rod 16 and the fixed pulley 13 are driven to rotate by turning the handle 17, and the connecting rope 14 is retracted and released, thereby adjusting the horizontal position of the strap 21, and then rotating the threaded rod 9 on the support plate 8 to drive the connecting plate 6 to move up and down, thereby adjusting the position of the squeezing plate 7, and adjusting the friction force of the conveyor belt 4 on the squeezing plate 7 according to the amount of squeezing of the conveyor belt 4 by the squeezing plate 7, so as to achieve the required force for quickly adjusting the rotation of the conveyor belt 4, and finally the child supports the body with his arms and legs to climb on the conveyor belt 4, and the strap 21 provides support when the child slips.

[0035] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A crawling training device for children with cerebral palsy, comprising a base plate (1), characterized in that: A placement groove (3) is provided in the middle of the top of the bottom plate (1), roller shafts (5) are rotatably connected to both sides of the placement groove (3), and a conveyor belt (4) is provided on the outer wall of the roller shaft (5). A groove (2) is provided at the top of the bottom plate (1), and a support plate (8) is fixed at the top of the groove (2). A threaded rod (9) is threadedly connected to the top of the support plate (8), and a connecting plate (6) is fixed at the bottom of the threaded rod (9), and an extrusion plate (7) is fixed at the bottom of the connecting plate (6). First support rods (10) are fixed at the four corners of the top of the bottom plate (1), a second support rod (11) is fixed at the top of the first support rod (10), a connecting block (12) is fixed at the middle of the bottom of the second support rod (11), a fixed pulley (13) is rotatably connected to the middle of the inner wall of the connecting block (12), a connecting rope (14) is fixed to the inner wall of the fixed pulley (13), and a binding belt (21) is fixed at the bottom of the connecting rope (14).

2. A crawling training device for children with cerebral palsy as claimed in claim 1, characterized in that: The grooves (2) are provided in two groups, and the two groups of grooves (2) are respectively located on both sides of the top of the bottom plate (1), and each group of grooves (2) is provided with a plurality of grooves, and the plurality of grooves (2) are arranged horizontally and equidistantly.

3. A crawling training device for children with cerebral palsy as claimed in claim 2, characterized in that: The length of the extrusion plate (7) is matched to the width of the conveyor belt (4), the bottom of the extrusion plate (7) is in contact with the bottom of the inner wall of the conveyor belt (4), and a rubber pad is provided at the bottom of the extrusion plate (7).

4. A crawling training device for children with cerebral palsy as claimed in claim 3, characterized in that: A ratchet (15) is fixed to one side of the outer wall of the connection block (12), a connecting rod (16) is fixed to one side of the ratchet (15), and a handle (17) is fixed to one end of one side of the connecting rod (16).

5. A crawling training device for children with cerebral palsy as claimed in claim 4, characterized in that: One side of the connecting rod (16) passes through a movable sleeve connected to a limiting rod (18); a spring (19) is provided on the outer wall of the limiting rod (18); a pull ring (20) is fixed to one end of the limiting rod (18); the other end of the limiting rod (18) is located at the teeth of the ratchet wheel (15); one end of the spring (19) is fixed to one side of the connecting rod (16); and the other end of the spring (19) is fixed to the pull ring (20).

6. A crawling training device for children with cerebral palsy as claimed in claim 1, characterized in that: A Velcro (22) is fixed to one end of the binding strap (21), and one side of the Velcro (22) is adhered to one side of the other end of the binding strap (21).

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