Internal splay training assistive device
By designing the inner eight-character training aids, using the coordination of the limit bar and sliding shaft structure, combined with Velcro fixing, the static standing posture of the inner eight-character children is corrected, and the problem that existing training aids cannot be statically corrected is solved, and the training effect is improved.
Patent Information
- Application Number
- CN202421684921.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing training aids cannot correct the static standing posture of children with inner eight characters, and can only be corrected when walking.
An inner eight-character training auxiliary tool is designed, including a bottom plate, a first shoe body and a second shoe body. By setting the first shoe body and a second shoe body on the bottom plate, the limit strip and sliding shaft structure are used to achieve correction of the inner eight-character children's foot shape, and the children's feet are fixed in combination with Velcro to achieve static inner eight-character correction.
Effectively correct the static standing posture of children with inner eight characters, improve the training effect of inner eight characters, and ensure the angle of the shoe body is fixed, and Velcro fixes the children's feet to achieve static inner eight characters correction training.
Smart Images
Figure CN223111864U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary appliances, and more specifically, to an in-toeing training aid. Background Art
[0002] In-toeing gait, also known as toe-in or toe-pointing inward, is a common variant gait in children during gait development. Such children not only show an in-toeing state when walking, but also present an in-toeing shape when standing. Currently, the existing training aids can only correct the in-toeing children during walking, and there is no static standing posture training aid. Therefore, it is urgent to improve this situation. Summary of the Utility Model
[0003] The purpose of the utility model is to overcome the deficiencies of the above-mentioned existing technologies, and provide an in-toeing training aid. By arranging a first shoe body and a second shoe body on the upper part of a bottom plate, when an in-toeing child stands, the two feet are respectively worn in the first shoe body and the second shoe body, and the foot shapes of the in-toeing child are corrected by the first shoe body and the second shoe body.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] The utility model discloses an in-toeing training aid, which includes a bottom plate. A first shoe body and a second shoe body are arranged on the upper part of the bottom plate. The first shoe body can rotate along its heel, and the second shoe body can rotate along its heel. A first limiting strip is connected to the side of the first shoe body facing the second shoe body, and a second limiting strip is connected to the side of the second shoe body facing the first shoe body. The first limiting strip and the second limiting strip can be connected to fix the angle between the first shoe body and the second shoe body.
[0006] Further, the bottom plate includes an arc-shaped groove. A first sliding shaft is arranged at the heel of the first shoe body. The first sliding shaft penetrates through the arc-shaped groove and can move along the arc-shaped groove. A second sliding shaft is arranged at the heel of the second shoe body. The second sliding shaft penetrates through the arc-shaped groove and can move along the arc-shaped groove.
[0007] Further, a pin shaft is fixed at the lower part of the bottom plate. A first connecting rod is fixed at the lower part of the first sliding shaft. The first connecting rod is rotatably connected to the pin shaft. A second connecting rod is fixed at the lower part of the second sliding shaft. The second connecting rod is also rotatably connected to the pin shaft. The rotation axes of the first shoe body and the second shoe body coincide with the central axis of the pin shaft.
[0008] Further, an installation groove is arranged at the lower part of the bottom plate. The first connecting rod, the second connecting rod and the pin shaft are located in the installation groove. The first connecting rod is located below the second connecting rod. The first connecting rod, the second connecting rod and the pin shaft do not extend beyond the lower surface of the bottom plate.
[0009] Further, a boss is provided on the upper part of the first limiting strip, a plurality of limiting holes are provided on the surface of the second limiting strip along its length direction, the second limiting strip is located above the first limiting strip, and the boss can be inserted into the corresponding limiting hole for fixation.
[0010] Further, the first limiting strip and the second limiting strip are made of non-flexible materials.
[0011] Further, a first sliding sleeve is provided on the outer side of the first limiting strip, a second sliding sleeve is provided on the outer side of the second limiting strip, and the first sliding sleeve and the second sliding sleeve can be respectively sleeved on the outer sides of the first limiting strip and the second limiting strip.
[0012] Further, the second limiting strip is hinged to the second shoe body, a rotating sleeve is provided at one end of the second limiting strip, a rotating shaft is provided in the rotating sleeve, two convex pieces are provided on the side surface of the second shoe body, the rotating sleeve is located between the two convex pieces, and both ends of the rotating shaft are inserted into the two convex pieces respectively, and the second limiting strip can rotate along the rotating shaft.
[0013] Further, a first connecting piece is connected to one side in the width direction of the first shoe body, a second connecting piece is connected to the other side, the first connecting piece and the second connecting piece are connected by a magic tape, a third connecting piece is connected to one side in the width direction of the second shoe body, a fourth connecting piece is connected to the other side, the third connecting piece and the fourth connecting piece are connected by a magic tape, the number of the first connecting pieces and the second connecting pieces is multiple and they are arranged in pairs, and the number of the third connecting pieces and the fourth connecting pieces is multiple and they are arranged in pairs.
[0014] Further, a plurality of anti-slip pads are provided on the lower part of the bottom plate.
[0015] The beneficial effects of the present utility model are as follows:
[0016] During the in-toeing correction training, first rotate the first shoe body and the second shoe body to adjust the angle between them to a proper position; then rotate the second limiting strip so that it abuts against the upper part of the first limiting strip, and the boss is inserted into the corresponding limiting hole for fixation; then move the first sliding sleeve and the second sliding sleeve, sleeve the first sliding sleeve on the outer sides of the first limiting strip and the second limiting strip, sleeve the second sliding sleeve on the outer sides of the first limiting strip and the second limiting strip respectively, and the first sliding sleeve and the second sliding sleeve are respectively located on both sides of the boss; finally, correct the child's feet and place them on the first shoe body and the second shoe body, fix the child's left foot through the first connecting piece and the second connecting piece, and fix the child's right foot through the third connecting piece and the fourth connecting piece, so as to realize the static in-toeing correction training for children. Description of the Drawings
[0017] Figure 1 is the front view of this embodiment;
[0018] Figure 2For Figure 1 Enlarged view at A;
[0019] Figure 3 For Figure 1 Cross-sectional view taken along B - B;
[0020] Figure 4 Structural schematic diagram of the bottom surface perspective of this embodiment.
[0021] Reference numerals: 1, bottom plate; 11, arc groove; 12, pin shaft; 13, mounting groove; 14, anti-slip pad; 2, first shoe body; 21, first connecting piece; 22, second connecting piece; 23, first sliding shaft; 24, first connecting rod; 3, second shoe body; 31, third connecting piece; 32, fourth connecting piece; 33, second sliding shaft; 34, second connecting rod; 35, lug; 4, first limiting strip; 41, boss; 42, first sliding sleeve; 5, second limiting strip; 51, limiting hole; 52, rotating sleeve; 53, rotating shaft; 54, second sliding sleeve. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] As Figures 1 to 4 shown, an in - toeing training aid includes a bottom plate 1. The upper part of the bottom plate 1 is provided with a first shoe body 2 and a second shoe body 3. The first shoe body 2 can rotate along its heel part, and the second shoe body 3 can rotate along its heel part. Specifically, the bottom plate 1 includes an arc groove 11. The heel part of the first shoe body 2 is provided with a first sliding shaft 23. The first sliding shaft 23 penetrates through the arc groove 11 and can move along the arc groove 11. The heel part of the second shoe body 3 is provided with a second sliding shaft 33. The second sliding shaft 33 penetrates through the arc groove 11 and can move along the arc groove 11. The lower part of the bottom plate 1 is fixed with a pin shaft 12. The lower part of the first sliding shaft 23 is fixed with a first connecting rod 24. The first connecting rod 24 is rotatably connected to the pin shaft 12. The lower part of the second sliding shaft 33 is fixed with a second connecting rod 34. The second connecting rod 34 is also rotatably connected to the pin shaft 12. The rotation axis 53 of the first shoe body 2 and the second shoe body 3 coincides with the central axis of the pin shaft 12, and the axis of the arc groove 11 coincides with the central axis of the pin shaft 12;
[0024] The first shoe body 2 and the second shoe body 3 can rotate along the pin shaft 12, so that the angle adjustment between the first shoe body 2 and the second shoe body 3 can be realized. Through the cooperation of the first sliding shaft 23 and the arc-shaped groove 11, the rotation limit of the first shoe body 2 can be carried out. Through the cooperation of the second sliding shaft 33 and the arc-shaped groove 11, the rotation limit of the second shoe body 3 can be carried out, thereby effectively preventing the heel of the first shoe body 2 from moving too far away from the heel of the second shoe body 3, which is beneficial to improving the effect of in-toe gait training.
[0025] An installation groove 13 is provided at the lower part of the bottom plate 1. The first connecting rod 24, the second connecting rod 34 and the pin shaft 12 are located in the installation groove 13. The first connecting rod 24 is located below the second connecting rod 34. Specifically, the first connecting rod 24, the second connecting rod 34 and the pin shaft 12 do not exceed the lower surface of the bottom plate 1. By providing the installation groove 13, the function of installation avoidance can be achieved, making the structure more reliable.
[0026] A first limiting strip 4 is connected to the side of the first shoe body 2 facing the second shoe body 3, and a second limiting strip 5 is connected to the side of the second shoe body 3 facing the first shoe body 2. The first limiting strip 4 and the second limiting strip 5 can be connected to fix the angle between the first shoe body 2 and the second shoe body 3. Specifically, a boss 41 is provided on the upper part of the first limiting strip 4, and a plurality of limiting holes 51 are provided on the surface of the second limiting strip 5 along its length direction. The second limiting strip 5 is located above the first limiting strip 4, and the boss 41 can be inserted into the corresponding limiting hole 51 for fixation. Both the first limiting strip 4 and the second limiting strip 5 are arc-shaped structures, and the axis is coincident with the axis of the pin shaft 12. The first limiting strip 4 and the second limiting strip 5 are made of non-flexible materials. In this embodiment, aluminum parts are selected. The number of bosses 41 is one. After the angle between the first shoe body 2 and the second shoe body 3 is adjusted, the boss 41 is inserted into the limiting hole 51 closest to it, thereby fixing the angle between the first shoe body 2 and the second shoe body 3. Among them, after the angle between the first shoe body 2 and the second shoe body 3 is adjusted, the boss 41 does not necessarily face the limiting hole 51 directly. At this time, when the boss 41 is inserted into the closest limiting hole 51, the angle between the first shoe body 2 and the second shoe body 3 will change, but this change does not affect the normal use of the present invention.
[0027] When children with in-toe gait wear their feet in the first shoe body 2 and the second shoe body 3, although their feet are corrected by the first shoe body 2 and the second shoe body 3, a relative force will be generated on the first shoe body 2 and the second shoe body 3. Setting the first limiting strip 4 and the second limiting strip 5 as aluminum parts can prevent the first limiting strip 4 and the second limiting strip 5 from deforming, thereby achieving a shaping effect and facilitating the rehabilitation training of children with in-toe gait.
[0028] The second limiting strip 5 is hinged to the second shoe body 3. One end of the second limiting strip 5 is provided with a rotating sleeve 52. A rotating shaft 53 is arranged inside the rotating sleeve 52. Two convex tabs 35 are arranged on the side surface of the second shoe body 3. The rotating sleeve 52 is located between the two convex tabs 35. Both ends of the rotating shaft 53 are inserted into the two convex tabs 35 respectively. The second limiting strip 5 can rotate along the rotating shaft 53. A first sliding sleeve 42 is arranged on the outer side of the first limiting strip 4. A second sliding sleeve 54 is arranged on the outer side of the second limiting strip 5. The first sliding sleeve 42 and the second sliding sleeve 54 can be respectively sleeved on the outer sides of the first limiting strip 4 and the second limiting strip 5. After the positions of the first limiting strip 4 and the second limiting strip 5 are fixed, the first limiting strip 4 and the second limiting strip 5 are double-fixed through the first sliding sleeve 42 and the second sliding sleeve 54 respectively, effectively preventing the first limiting strip 4 and the second limiting strip 5 from detaching.
[0029] One side in the width direction of the first shoe body 2 is connected with a first connecting piece 21, and the other side is connected with a second connecting piece 22. The first connecting piece 21 and the second connecting piece 22 are connected by a magic tape. One side in the width direction of the second shoe body 3 is connected with a third connecting piece 31, and the other side is connected with a fourth connecting piece 32. The third connecting piece 31 and the fourth connecting piece 32 are connected by a magic tape. The number of the first connecting piece 21 and the second connecting piece 22 is multiple and they are arranged in pairs. The number of the third connecting piece 31 and the fourth connecting piece 32 is multiple and they are arranged in pairs. Through the above design, the feet of a child can be constrained to realize the fixation of the child's feet.
[0030] A plurality of anti-slip pads 14 are arranged at the lower part of the bottom plate 1. By arranging the anti-slip pads 14, an anti-slip effect is achieved, so that the bottom plate 1 can be more stable when placed on the ground.
[0031] When performing the in-toe gait recovery training, first rotate the first shoe body 2 and the second shoe body 3 to adjust the angle between the two to a proper position; then rotate the second limiting strip 5 so that it abuts against the upper part of the first limiting strip 4, and the convex platform 41 is inserted into the corresponding limiting hole 51 for fixation; then move the first sliding sleeve 42 and the second sliding sleeve 54, sleeve the first sliding sleeve 42 on the outer sides of the first limiting strip 4 and the second limiting strip 5, sleeve the second sliding sleeve 54 on the outer sides of the first limiting strip 4 and the second limiting strip 5 respectively, and the first sliding sleeve 42 and the second sliding sleeve 54 are respectively located on both sides of the convex platform 41; finally, correct the child's feet and place them on the first shoe body 2 and the second shoe body 3, fix the child's left foot through the first connecting piece 21 and the second connecting piece 22, and fix the child's right foot through the third connecting piece 31 and the fourth connecting piece 32, thereby realizing the static in-toe gait correction training for the child.
[0032] The above are only the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments. All technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements should also be regarded as within the protection scope of the present utility model.
Claims
1. An in-toe gait training aid, characterized in that, It includes a bottom plate (1). Above the bottom plate (1), there are a first shoe body (2) and a second shoe body (3). The first shoe body (2) can rotate along its heel, and the second shoe body (3) can rotate along its heel. On one side of the first shoe body (2) facing the second shoe body (3), there is a first limiting strip (4). On one side of the second shoe body (3) facing the first shoe body (2), there is a second limiting strip (5). The first limiting strip (4) and the second limiting strip (5) can be connected to fix the angle between the first shoe body (2) and the second shoe body (3).
2. The in-toeing training aid according to claim 1, wherein, The bottom plate (1) includes an arc-shaped groove (11). At the heel of the first shoe body (2), there is a first sliding shaft (23). The first sliding shaft (23) penetrates through the arc-shaped groove (11) and can move along the arc-shaped groove (11). At the heel of the second shoe body (3), there is a second sliding shaft (33). The second sliding shaft (33) penetrates through the arc-shaped groove (11) and can move along the arc-shaped groove (11).
3. The in-toeing training aid according to claim 2, wherein, A pin shaft (12) is fixed at the lower part of the bottom plate (1). A first connecting rod (24) is fixed at the lower part of the first sliding shaft (23). The first connecting rod (24) is rotatably connected to the pin shaft (12). A second connecting rod (34) is fixed at the lower part of the second sliding shaft (33). The second connecting rod (34) is also rotatably connected to the pin shaft (12). The rotation axis (53) of the first shoe body (2) and the second shoe body (3) coincides with the central axis of the pin shaft (12).
4. The in-toe training aid according to claim 3, wherein An installation groove (13) is provided at the lower part of the bottom plate (1). The first connecting rod (24), the second connecting rod (34) and the pin shaft (12) are located in the installation groove (13). The first connecting rod (24) is located below the second connecting rod (34).
5. The in-toeing training aid according to claim 1, characterized in that, A boss (41) is provided on the upper part of the first limiting strip (4). A plurality of limiting holes (51) are provided on the surface of the second limiting strip (5) along its length direction. The second limiting strip (5) is located above the first limiting strip (4). The boss (41) can be inserted into the corresponding limiting hole (51) for fixation.
6. The in-toe training aid according to claim 5, characterized in that, The first limiting strip (4) and the second limiting strip (5) are made of non-flexible materials.
7. The in-toe training aid according to claim 5, characterized in that, A first sliding sleeve (42) is provided on the outer side of the first limiting strip (4). A second sliding sleeve (54) is provided on the outer side of the second limiting strip (5). The first sliding sleeve (42) and the second sliding sleeve (54) can be respectively sleeved on the outer sides of the first limiting strip (4) and the second limiting strip (5).
8. The in-toeing training aid according to claim 5, characterized in that, The second limiting strip (5) is hinged to the second shoe body (3). One end of the second limiting strip (5) is provided with a rotating sleeve (52). A rotating shaft (53) is provided in the rotating sleeve (52). Two tabs (35) are provided on the side surface of the second shoe body (3). The rotating sleeve (52) is located between the two tabs (35). Both ends of the rotating shaft (53) are inserted into the two tabs (35) respectively. The second limiting strip (5) can rotate along the rotating shaft (53).
9. The in-toeing training aid according to claim 1, characterized in that, One side of the first shoe body (2) in the width direction is connected with a first connecting piece (21), and the other side is connected with a second connecting piece (22). The first connecting piece (21) and the second connecting piece (22) are connected by Velcro. One side of the second shoe body (3) in the width direction is connected with a third connecting piece (31), and the other side is connected with a fourth connecting piece (32). The third connecting piece (31) and the fourth connecting piece (32) are connected by Velcro. The number of the first connecting piece (21) and the second connecting piece (22) is multiple and they are arranged in pairs. The number of the third connecting piece (31) and the fourth connecting piece (32) is multiple and they are arranged in pairs.
10. The in-toeing training aid according to claim 1, characterized in that, A plurality of anti-slip pads (14) are provided at the lower part of the bottom plate (1).