Leg correction device for child health care

Abstract

The invention discloses a leg correction device for child health care, and relates to the technical field of leg correction. Comprising a box base, a limiting plate is fixedly arranged on one side of the top of the box base, a positioning plate is rotationally connected to one side of the box base, a storage box is fixedly arranged on the outer side of the box base, a bookshelf is movably arranged in the storage box, and connecting rods are movably arranged on the two sides of the bottom of the bookshelf; the connecting rod is rotatably connected with the bookshelf, a nut seat is movably arranged at one end of the connecting rod, and the nut seat is rotatably connected with the connecting rod. By arranging the bookshelf and the book storage cavity, books which children are interested in can be stored in the book storage cavity of the bookshelf, and when the legs of the children are corrected, the children can feel boring or indwelling due to the fact that the children keep the same posture for a long time. Books on the bookshelf provide a mode of distracting attention for the people, so that the correction process is more interesting, and the psychological support function is realized.

Description

Technical Field

[0001] This invention relates to the field of leg correction technology, specifically a leg correction device for children's health care. Background Technology

[0002] Many children develop O-shaped legs, X-shaped legs, or other leg types during childhood. If these leg types are not corrected in time during childhood, it will become very difficult to correct them in adulthood. Although leg shape may not have a huge impact on children, it can still have a significant impact on their overall appearance.

[0003] Chinese Patent CN220967478U discloses a pediatric orthopedic lower limb orthosis, including a lower limb orthotic mechanism and a support component. Two sets of lower limb orthotic components are installed on one side of the support component. This pediatric orthopedic lower limb orthosis has a novel structural design. During use, patients do not need to wear ordinary plastic or resin-based corrective devices for training; they only need to sit or lie on the seat. During lower limb orthotic training, the support backrest can be opened and adjusted to provide back support for patients sitting or lying on the seat. The adjustable component connecting the seat and the positioning plate can support the two sets of lower limb orthotic components that are movably connected to one end of the seat. Furthermore, the angle between the lower limb orthotic components and the seat can be adjusted according to the lower limb orthotic training progress, thereby improving the practicality of this lower limb orthosis in the field of medical correction technology.

[0004] To correct leg deformities, the aforementioned orthoses consist of lower limb orthotic components such as positioning plates, footplates, and elastic bandages. However, these orthoses lack the function of providing psychological support for children. During leg correction, children often feel bored or impatient because they need to maintain the same posture for a long time. This negative psychological state can then affect their motivation and participation in rehabilitation, potentially leading to a decrease in the overall rehabilitation effect. Summary of the Invention

[0005] This invention provides a leg correction device for children's health care, in order to solve the problems in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a leg correction device for children's health care, comprising a base, a limiting plate fixedly disposed on one side of the top of the base, a positioning plate rotatably connected to one side of the base, a storage box fixedly disposed on the outer side of the base, a bookshelf movably disposed inside the storage box, connecting rods movably disposed on both sides of the bottom of the bookshelf, the connecting rods being rotatably connected to the bookshelf, a nut seat movably disposed at one end of the connecting rod, the nut seat being rotatably connected to the connecting rod, a bidirectional lead screw movably disposed on the inner wall of the nut seat, the bidirectional lead screw being threadedly connected to the nut seat, one end of the bidirectional lead screw penetrating the interior of the storage box and extending to the exterior of the storage box, and one end of the bidirectional lead screw being fixedly connected to the output shaft of a first motor;

[0007] The bookshelf has two book storage cavities inside, and a display cavity is provided between the two book storage cavities. A rotating seat is movably installed inside the display cavity. A swing rod is rotatably connected inside the rotating seat. A hinge rod is movably installed at one end of the swing rod. The hinge rod and the swing rod are connected in a hinged relationship. A rotating disk is movably installed at one end of the hinge rod. The rotating disk and the hinge rod are connected in a hinged relationship. The back of the rotating disk is fixedly connected to the output shaft of a second motor. A third rotating shaft is fixedly installed at the bottom of the rotating seat. One end of the third rotating shaft is fixedly connected to the output shaft of a third motor.

[0008] One end of the swing rod is fixedly provided with a mounting base. The top of the mounting base has a mounting groove, and a mounting block is movably arranged inside the mounting groove. A cartoon head model is fixedly provided on the top of the mounting block. Limiting grooves are provided on both sides of the mounting block, and limiting rods are movably arranged inside the limiting grooves. A transmission block is fixedly provided at one end of the limiting rod. A bidirectional screw is movably arranged on the inner wall of the transmission block. The bidirectional screw is connected to the transmission block by a threaded connection. One end of the bidirectional screw passes through the interior of the mounting base and extends to the exterior of the mounting base. A knob is fixedly provided at one end of the bidirectional screw.

[0009] Furthermore, there are three limiting plates, and each of the three limiting plates has a positioning port through it, with a baffle plate movably inserted into the positioning port.

[0010] Furthermore, an elastic bandage is provided on the top of the positioning plate, a foot pedal is provided on one side of the positioning plate, and a first electric push rod is rotatably connected to the bottom of the positioning plate, with one end of the first electric push rod rotatably connected to one side of the base.

[0011] Furthermore, a support plate is provided on the other side of the top of the base.

[0012] Furthermore, the base is equipped with a lifting plate, and each of the four corners of the bottom of the lifting plate is provided with casters.

[0013] Furthermore, a second electric push rod is fixedly installed on both sides of the top of the lifting plate.

[0014] Furthermore, a storage battery is installed inside the housing.

[0015] Furthermore, the connection between the limiting rod and the mounting block is a movable plug-in connection.

[0016] Furthermore, an ambient light is fixedly installed inside the display cavity.

[0017] Furthermore, both the bidirectional lead screw and the bidirectional bolt are made of stainless steel.

[0018] Compared with the prior art, the present invention provides a leg correction device for children's health care, which has the following beneficial effects:

[0019] 1. This leg correction device for children's health care incorporates a bookshelf and book storage compartments. The bookshelf's storage compartments can hold books that children find interesting. When children are undergoing leg correction, they may feel bored or impatient due to maintaining the same posture for a long time. The books on the bookshelf provide a way to distract them, making the correction process more interesting and thus providing psychological support.

[0020] 2. This leg correction device for children's health care comprises a storage box, connecting rods, a nut seat, a double-acting screw, and a first motor. The first motor drives the double-acting screw to rotate, which in turn causes the nut seat to move. Through the connecting rods, the bookshelf can move vertically. After the child has finished the correction process, the bookshelf can be stored inside the storage box, providing extra protection for the books and effectively resisting environmental factors such as dust and moisture, thus helping to extend the lifespan of the books.

[0021] 3. This leg correction device for children's health utilizes a second motor, a rotating disk, a hinged rod, a swinging rod, a cartoon head model, and a third motor. The third motor drives the cartoon head model to rotate, while the second motor drives the rotating disk and its cartoon head model to rotate together. Through the linkage effect of the hinged rod, the swinging rod and the cartoon head model achieve a reciprocating swinging motion. This ingenious design gives the cartoon head model not only rotation but also a reciprocating swinging function, making it more vivid and interesting. When children see the cartoon head model rotating and swinging so vividly, this dynamic change will undoubtedly attract their attention, adding a joyful and relaxing atmosphere to the correction process, thereby increasing their participation and comfort.

[0022] 4. This leg correction device for children's health uses a limiting rod, a transmission block, a bidirectional screw, and a knob. Turning the knob drives the bidirectional screw to rotate, which in turn pushes the limiting rod laterally via the transmission block. Once one end of the limiting rod is completely removed from the limiting groove of the mounting block, the fixation on the cartoon head model is released, allowing for easy removal of the model. This process enables the cartoon head model to be detachable, facilitating users to replace it with different types as needed. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the present invention;

[0024] Figure 2 This is a front view of the structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the internal structure of the storage box of the present invention;

[0026] Figure 4 This is a schematic diagram of the bookshelf structure of the present invention;

[0027] Figure 5 This is a schematic diagram of the rotating seat structure of the present invention;

[0028] Figure 6 This is a schematic diagram of the cartoon avatar model structure of the present invention.

[0029] In the diagram: 1. Box base; 101. Limiting plate; 102. Baffle plate; 103. Support plate; 2. Positioning plate; 201. Elastic bandage; 202. Foot pedal; 203. First electric push rod; 3. Storage box; 301. Bookshelf; 302. Connecting rod; 303. Nut seat; 304. Two-way lead screw; 305. First motor; 4. Book storage cavity; 5. Display cavity; 501. Ambient light; 6. Rotating base 601. Swing rod; 602. Hinge rod; 603. Rotating disk; 604. Second motor; 7. Third rotating shaft; 701. Third motor; 8. Mounting base; 801. Mounting block; 802. Cartoon head model; 803. Limiting rod; 804. Transmission block; 805. Bidirectional screw; 806. Knob; 9. Lifting plate; 901. Universal wheel; 902. Second electric push rod; 903. Battery. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figure 1-6 This invention discloses a leg correction device for children's health care, including a base 1. A limit plate 101 is fixedly installed on one side of the top of the base 1. A positioning plate 2 is rotatably connected to one side of the base 1. A storage box 3 is fixedly installed on the outside of the base 1. A bookshelf 301 is movably installed inside the storage box 3. Connecting rods 302 are movably installed on both sides of the bottom of the bookshelf 301. The connecting rods 302 are rotatably connected to the bookshelf 301. A nut seat 303 is movably installed at one end of the connecting rod 302. The nut seat 303 is rotatably connected to the connecting rod 302. A bidirectional lead screw 304 is movably installed on the inner wall of the nut seat 303. The bidirectional lead screw 304 is threadedly connected to the nut seat 303. One end of the bidirectional lead screw 304 penetrates the interior of the storage box 3 and extends to the exterior of the storage box 3. One end of the bidirectional lead screw 304 is fixedly connected to the output shaft of a first motor 305.

[0032] The bookshelf 301 has two book storage cavities 4 inside, and a display cavity 5 is provided between the two book storage cavities 4. A rotating seat 6 is movably arranged inside the display cavity 5. A swing rod 601 is rotatably connected inside the rotating seat 6. A hinge rod 602 is movably arranged at one end of the swing rod 601. The connection between the hinge rod 602 and the swing rod 601 is hinged. A rotating disk 603 is movably arranged at one end of the hinge rod 602. The connection between the rotating disk 603 and the hinge rod 602 is hinged. The back of the rotating disk 603 is fixedly connected to the output shaft of the second motor 604. A third rotating shaft 7 is fixedly arranged at the bottom of the rotating seat 6. One end of the third rotating shaft 7 is fixedly connected to the output shaft of the third motor 701.

[0033] One end of the swing rod 601 is fixedly provided with a mounting base 8. The top of the mounting base 8 is provided with a mounting groove, and a mounting block 801 is movably provided inside the mounting groove. A cartoon head model 802 is fixedly provided on the top of the mounting block 801. Limiting grooves are provided on both sides of the mounting block 801, and limiting rods 803 are movably provided inside the limiting grooves. A transmission block 804 is fixedly provided at one end of the limiting rod 803. A bidirectional screw 805 is movably provided on the inner wall of the transmission block 804. The bidirectional screw 805 is connected to the transmission block 804 by a threaded connection. One end of the bidirectional screw 805 passes through the interior of the mounting base 8 and extends to the exterior of the mounting base 8. A knob 806 is fixedly provided at one end of the bidirectional screw 805.

[0034] Specifically, there are three limiting plates 101, and each of the three limiting plates 101 has a positioning port through it, and a baffle plate 102 is movably inserted into the positioning port.

[0035] In this embodiment, by setting up limiting plates 101 and baffle plates 102, the three limiting plates 101 together form two placement spaces. During the correction process, the patient needs to place their thigh within these placement spaces to effectively limit the thigh area. Subsequently, the baffle plate 102 is inserted into the positioning port on the limiting plate 101. As an auxiliary component of the limiting plate 101, the baffle plate 102 can further enhance the limiting effect on the thigh area.

[0036] Specifically, the top of the positioning plate 2 is provided with an elastic bandage 201, the side of the positioning plate 2 is provided with a foot pedal 202, and the bottom of the positioning plate 2 is rotatably connected with a first electric push rod 203, one end of the first electric push rod 203 being rotatably connected to one side of the base 1.

[0037] In this embodiment, by setting up a positioning plate 2, a first electric push rod 203 and an elastic bandage 201, the positioning plate 2 can support the lower leg, the elastic bandage 201 is used to fix the patient's lower leg, and the first electric push rod 203 can adjust the angle of the positioning plate 2 through telescopic movement, and the angle of the positioning plate 2 can be adjusted according to the corrective training situation.

[0038] Specifically, a support plate 103 is provided on the other side of the top of the box base 1.

[0039] In this implementation plan, by setting up a support backrest 103, the patient can receive back support by opening and adjusting the support backrest 103 during the correction process.

[0040] Specifically, the box base 1 is equipped with a lifting plate 9, and each of the four corners of the bottom of the lifting plate 9 is provided with a caster wheel 901.

[0041] In this implementation scheme, by setting up casters 901, the orthosis can be easily moved on the ground, and its position can be adjusted according to one's own needs.

[0042] Specifically, a second electric push rod 902 is fixedly installed on both sides of the top of the lifting plate 9.

[0043] In this embodiment, by setting a second electric push rod 902, the second electric push rod 902 can drive the caster wheel 901 to move vertically, thereby realizing the function of storing the caster wheel 901.

[0044] Specifically, a storage battery 903 is installed inside the housing 1.

[0045] In this embodiment, by providing a storage battery 903, the storage battery 903 can provide the necessary power to the electric push rod and other electric components such as the motor in the corrector.

[0046] Specifically, the connection between the limiting rod 803 and the mounting block 801 is a movable plug-in connection.

[0047] In this embodiment, a limiting rod 803 is provided, and a double-ended screw 805 is driven to rotate by turning a knob 806. Subsequently, the rotating double-ended screw 805 pushes the limiting rod 803 to move laterally via a transmission block 804. Once one end of the limiting rod 803 is inserted into the limiting groove of the mounting block 801, the cartoon head model 802 can be limited.

[0048] Specifically, an ambient light 501 is fixedly installed inside the display cavity 5.

[0049] In this implementation scheme, by setting up an ambient light 501, the ambient light 501 can highlight the details and colors of the cartoon head model 802 through its soft and varied light, making it more vivid and three-dimensional.

[0050] Specifically, both the bidirectional lead screw 304 and the bidirectional screw 805 are made of stainless steel.

[0051] In this embodiment, by using stainless steel double-acting lead screw 304 and double-acting screw 805, the double-acting lead screw 304 and double-acting screw 805 are less prone to rusting.

[0052] In use, the three limiting plates 101 together form two placement spaces. During the correction process, the patient needs to place their thigh within these spaces for effective thigh restraint. Subsequently, the baffle plate 102 is inserted into the positioning port on the limiting plate 101, which further enhances the restraint effect on the thigh.

[0053] The positioning plate 2 can support the lower leg, and the elastic bandage 201 is used to fix the patient's lower leg. When adjusting the angle of the positioning plate 2, the first electric push rod 203 is activated. The first electric push rod 203 can adjust the angle of the positioning plate 2 through the telescopic movement.

[0054] When the bookshelf 301 inside the storage box 3 is unfolded, the first motor 305 is activated, driving the bidirectional lead screw 304 to rotate. Subsequently, the rotating bidirectional lead screw 304 causes the nut seat 303 to move. Through the connecting action of the connecting rod 302, the bookshelf 301 can move vertically. As the bookshelf 301 moves upward, it gradually moves out of the storage box 3 and finally achieves the unfolded state.

[0055] When children feel bored or impatient, they can take books that interest them from bookshelf 301 to read. The books on bookshelf 301 provide them with a way to distract themselves, making the correction process more interesting and helping to reduce their anxiety and resistance.

[0056] To achieve the rotation and reciprocating swing of the cartoon head model 802, the third motor 701 drives the cartoon head model 802 to rotate, while the second motor 604 drives the rotating disk 603 and the cartoon head model 802 on it to rotate together. With the help of the linkage effect of the hinge rod 602, the swing rod 601 and the cartoon head model 802 can achieve reciprocating swinging movements, making it more vivid and interesting.

[0057] When disassembling the cartoon head model 802, the double-ended screw 805 is rotated by turning the knob 806. Subsequently, the rotating double-ended screw 805 pushes the limiting rod 803 to move laterally via the transmission block 804. Once one end of the limiting rod 803 is completely removed from the limiting groove of the mounting block 801, the fixation on the cartoon head model 802 is released, and the cartoon head model 802 can be easily disassembled.

[0058] In summary, this leg correction device for children's health care, by incorporating a bookshelf 301 and a book storage cavity 4, allows children to store books that interest them. During leg correction, children may become bored or impatient due to maintaining the same posture for extended periods. The books on the bookshelf 301 provide a way to distract them, making the correction process more engaging and thus providing psychological support. The device also includes a storage box 3, a connecting rod 302, a nut seat 303, a bidirectional lead screw 304, and a first motor 305. The first motor 305 drives the bidirectional lead screw 304 to rotate, which in turn causes the nut seat 303 to move. Through the connecting rod 302, the bookshelf 301 can move vertically. After the child completes the correction process, the bookshelf 301 can be stored inside the storage box 3, providing additional protection for the books and effectively resisting environmental factors such as dust and moisture, thus extending the books' lifespan.

[0059] By incorporating a second motor 604, a rotating disk 603, a hinge rod 602, a swing rod 601, a cartoon head model 802, and a third motor 701, the third motor 701 drives the cartoon head model 802 to rotate. The second motor 604, in turn, drives the rotating disk 603 and the cartoon head model 802 to rotate together. Through the linkage effect of the hinge rod 602, the swing rod 601 and the cartoon head model 802 can achieve a reciprocating swinging motion. This ingenious design gives the cartoon head model 802 not only a rotational function but also a reciprocating swinging function, making it more vivid and interesting. When children see the cartoon head model 802 rotating and swaying so vividly, this dynamic change will undoubtedly attract their attention, adding a joyful and relaxing atmosphere to the correction process, thereby increasing their participation and comfort. The system is equipped with a limit rod 803, a transmission block 804, a bidirectional screw 805, and a knob 806. Turning the knob 806 drives the bidirectional screw 805 to rotate. Subsequently, the rotating bidirectional screw 805 pushes the limit rod 803 laterally via the transmission block 804. Once one end of the limit rod 803 is completely removed from the limiting groove of the mounting block 801, the fixation of the cartoon head model 802 is released, allowing for easy disassembly of the model. This process enables the cartoon head model 802 to be detachable, facilitating users to replace it with different types as needed.

[0060] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A leg orthotic device for use in child care, comprising a box seat (1), characterized in that: The side of the top of the box seat (1) is fixedly provided with a limiting plate (101), one side of the box seat (1) is rotatably connected with a positioning plate piece (2), the outer side of the box seat (1) is fixedly provided with a storage box (3), the inside of the storage box (3) is movably provided with a bookshelf (301), the two sides of the bottom of the bookshelf (301) are movably provided with connecting rods (302), the connecting relationship between the connecting rod (302) and the bookshelf (301) is rotatable connection, one end of the connecting rod (302) is movably provided with a nut seat (303), the connecting relationship between the nut seat (303) and the connecting rod (302) is rotatable connection, the inner wall of the nut seat (303) is movably provided with a bidirectional screw rod (304), the connecting relationship between the bidirectional screw rod (304) and the nut seat (303) is screw connection, one end of the bidirectional screw rod (304) penetrates through the inside of the storage box (3) and extends to the outside of the storage box (3), one end of the bidirectional screw rod (304) is fixedly connected with the output shaft of the first motor (305); The inside of the bookshelf (301) is provided with a book storage cavity (4), the number of the book storage cavity (4) is two, a display cavity (5) is arranged between the two book storage cavities (4), the inside of the display cavity (5) is movably provided with a rotating seat (6), the rotating seat (6) is rotatably connected with an oscillating rod (601) in the inside, one end of the oscillating rod (601) is movably provided with a hinged rod (602), the connecting relationship between the hinged rod (602) and the oscillating rod (601) is hinged, one end of the hinged rod (602) is movably provided with a rotating disc (603), the connecting relationship between the rotating disc (603) and the hinged rod (602) is hinged, the back surface of the rotating disc (603) is fixedly connected with the output shaft of the second motor (604), the bottom of the rotating seat (6) is fixedly provided with a third rotating shaft (7), one end of the third rotating shaft (7) is fixedly connected with the output shaft of the third motor (701); One end of the oscillating rod (601) is fixedly provided with a mounting seat (8), a mounting groove is formed in the top of the mounting seat (8), and a mounting block (801) is movably arranged in the inside of the mounting groove, a cartoon head model (802) is fixedly arranged on the top of the mounting block (801), limiting grooves are formed in the two sides of the mounting block (801), and limiting rods (803) are movably arranged in the inside of the limiting grooves, one end of the limiting rod (803) is fixedly provided with a transmission block (804), a bidirectional screw rod (805) is movably arranged on the inner wall of the transmission block (804), the connecting relationship between the bidirectional screw rod (805) and the transmission block (804) is screw connection, one end of the bidirectional screw rod (805) penetrates through the inside of the mounting seat (8) and extends to the outside of the mounting seat (8), and one end of the bidirectional screw rod (805) is fixedly provided with a knob (806).

2. A leg correcting device for child care as claimed in claim 1, wherein: The number of the limiting plate (101) is three, a positioning opening is formed in the surface of each of the three limiting plates (101), and a blocking plate (102) is movably inserted into the inside of the positioning opening.

3. A leg correcting device for child care as claimed in claim 1, wherein: The top of the positioning plate piece (2) is provided with an elastic bandage (201), one side of the positioning plate piece (2) is provided with a foot plate (202), and the bottom of the positioning plate piece (2) is rotatably connected with a first electric push rod (203), one end of the first electric push rod (203) is rotatably connected with one side of the box seat (1).

4. The leg correcting device for child care according to claim 1, wherein: The other side of the top of the box seat (1) is provided with a supporting backrest (103).

5. The leg correcting device for child care according to claim 1, wherein: The inside of the box seat (1) is movably provided with a lifting plate (9), and the four corners of the bottom of the lifting plate (9) are provided with universal wheels (901).

6. A leg correcting device for child care as claimed in claim 5, wherein: The two sides of the top of the lifting plate (9) are fixedly provided with second electric push rods (902).

7. The leg correcting device for child care according to claim 1, wherein: The inside of the box seat (1) is provided with a storage battery (903).

8. The leg correcting device for child care according to claim 1, wherein: The connecting relationship between the limiting rod (803) and the mounting block (801) is movably inserted.

9. The leg correcting device for child care according to claim 1, wherein: The inside of the display cavity (5) is fixedly provided with an atmosphere lamp (501).

10. The leg correcting device for child care according to claim 1, wherein: The material of the bidirectional screw rod (304) and the bidirectional screw rod (805) is stainless steel material.

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