Sitting posture training device for children

Abstract

The utility model relates to the technical field of sitting posture correction, and discloses a child sitting posture training device which comprises a correction assembly, the correction assembly comprises a first cushion block and a second cushion block, the first cushion block is provided with a first top face and a first bottom face which are oppositely arranged, and the second cushion block is provided with a second top face. The second cushion block is provided with a second top surface, a second bottom surface and a plurality of side surfaces, the second top surface and the second bottom surface are oppositely arranged, the side surfaces are arranged between the second top surface and the second bottom surface, at least two adjacent side surfaces are arranged at a preset included angle, the second bottom surface is detachably connected with the first bottom surface, and the size of the second bottom surface is smaller than that of the first bottom surface; when the first cushion block is located at the supporting position, a child patient can sit on the second top face and step on the first bottom face, the two legs of the child patient can abut against the two side faces arranged at the preset included angle respectively, when the first cushion block is located at the table top position, the two legs of the child patient can abut against the two side faces arranged at the preset included angle respectively in the sitting posture state, and the first top face is used for containing objects. Adjustability and use flexibility are good, operation is convenient, and the training effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to sitting posture correction technical field especially, relate to a children sitting posture training device. BACKGROUND

[0002] The sitting posture is the posture that the hip is on the ground, and the body from the pelvis part upwards is perpendicular to the ground. The final goal of obtaining the sitting posture is to have stable sitting posture without upper limb support and vertical extension of the spine. Normal children can sit at 7-8 months. The children who cannot sit refer to the children whose sitting posture development stagnates before the stage of leaning on the waist or the children who appear abnormal postures such as kneeling and leaning back in the sitting posture. The independent sitting is the first milestone of the development of the gross motor development, and the sitting posture is the intermediate posture in the process of developing from the sitting posture to the standing posture. The children who cannot sit cannot stand up. Therefore, the sitting posture training and the sitting posture correction training are very important in the development process of children.

[0003] For the phenomenon that the children cannot sit, the sitting posture training and the sitting posture correction training need to be carried out on the children in the early childhood. In the training process, the corresponding training auxiliary device needs to be used. For example, the cylindrical auxiliary device is used to carry out the sitting posture correction training on the children. The traditional training auxiliary device has poor adaptability and adjustability, cannot be adjusted for different types of children, and the operator is not convenient in the auxiliary operation process, and it is not easy to train and control the sitting posture of the children.

[0004] Therefore, a children sitting posture training device is needed to solve the above problems. UTILITY MODEL CONTENT

[0005] Based on the above, the purpose of the utility model is to provide a children sitting posture training device, which has good adjustability and use flexibility, is convenient to operate, and has good training effect.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A children sitting posture training device comprises a correction assembly, and the correction assembly comprises:

[0008] A first pad block has a first top surface and a first bottom surface arranged oppositely;

[0009] A second pad block has a second top surface and a second bottom surface arranged oppositely and a plurality of side surfaces arranged between the second top surface and the second bottom surface. At least two adjacent side surfaces are arranged at a preset included angle. The second bottom surface is detachably connected with the first bottom surface. The size of the second bottom surface is smaller than the size of the first bottom surface.

[0010] The first cushion block has a supporting position and a table position relative to the second cushion block. When the first cushion block is in the supporting position, the child can sit on the second top surface, put his feet on the first bottom surface, and rest his legs on the two side surfaces arranged at the preset angle. When the first cushion block is in the table position, the child can rest his legs on the two side surfaces arranged at the preset angle in a sitting position, and the first top surface is used to place articles.

[0011] As a preferred scheme of the child sitting posture training device, the correction assembly further comprises:

[0012] An intermediate cushion block is detachably connected between the first bottom surface and the second bottom surface, and the intermediate cushion block has the same or different shape as the second cushion block.

[0013] As a preferred scheme of the child sitting posture training device, the first bottom surface is provided with a first connecting piece, the second bottom surface is provided with a second connecting piece, and the first connecting piece and the second connecting piece are detachably connected.

[0014] As a preferred scheme of the child sitting posture training device, the first cushion block comprises a first wrapping layer and a first filler, the first wrapping layer is provided with a first filling opening which can be opened and closed, and the first filler can be filled into or extracted from the first wrapping layer through the first filling opening; and / or

[0015] The second cushion block comprises a second wrapping layer and a second filler, the second wrapping layer is provided with a second filling opening which can be opened and closed, and the second filler can be filled into or extracted from the second wrapping layer through the second filling opening.

[0016] As a preferred scheme of the child sitting posture training device, the first cushion block and the second cushion block are both rectangular, and each rectangular corner of the second cushion block is opposite to one side of the first cushion block when the second bottom surface and the first bottom surface are connected.

[0017] As a preferred scheme of the child sitting posture training device, it further comprises:

[0018] A backrest is arranged on one side of the correction assembly, and the child can lean against the backrest.

[0019] As a preferred scheme of the child sitting posture training device, the backrest comprises a first backrest plate and a second backrest plate arranged at an angle, one side between the first backrest plate and the second backrest plate forms an abutting surface, and the child can lean against the abutting surface.

[0020] As a preferred scheme of the child sitting posture training device, it further comprises:

[0021] The fixed blanket is provided with an anti-skid layer, and the correction assembly is placed on the side of the fixed blanket with the anti-skid layer.

[0022] As a preferred scheme of the child sitting posture training device, a plurality of limiting blocks are arranged around the first bottom surface, and the side surface of the second cushion block can abut between the limiting blocks.

[0023] As a preferred scheme of the child sitting posture training device, the first cushion block is provided with a foot limiting piece, the foot limiting piece can fix the feet of the child when the child sits on the second top surface and steps on the first bottom surface, the second cushion block is provided with a leg limiting piece, and the leg limiting piece can fix and limit the legs of the child.

[0024] The child sitting posture training device has the advantages that:

[0025] The child sitting posture training device comprises a correction assembly, the first cushion block is placed below the second cushion block, a step is formed between the second cushion block and the second cushion block, the child can sit on the second top surface and step on the first bottom surface, and the two legs can abut on the two side surfaces arranged at an angle, so that the child's legs are separated to the angle required to be corrected, thereby playing a role in training the sitting posture of the child; the operation is simple, the two side surfaces arranged at a preset angle play a guiding role, the operator does not need to control the angle of the child's legs and the position of the legs in time during the assisting process according to experience, the training effect is improved, and manpower is saved. Meanwhile, the first cushion block is placed above the second cushion block, the two legs of the child can be fully stretched and abut on the two side surfaces arranged at an angle when the child sits, thereby playing a role in training another sitting posture of the child, the first top surface can place an object that attracts the attention of the child during the training process, the training difficulty is reduced, and the normal training is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the following description of the embodiments of the utility model will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the contents of the embodiments of the utility model and these drawings by those skilled in the art without paying creative labor.

[0027] Figure 1 It is the structure schematic diagram of the child sitting posture training device provided by the embodiments of the utility model (the arrow mark is not shown);

[0028] Figure 2 It is the structure schematic diagram of the correction assembly provided by the embodiments of the utility model Figure 1 (the first cushion block is located at the table surface position);

[0029] Figure 3 is a structure diagram of the correction assembly provided by the embodiment of the present application Figure 2 (the first cushion block is located at the supporting position);

[0030] Figure 4 is a structure diagram of the first cushion block provided by the embodiment of the present application

[0031] Figure 5 is a structure diagram of the second cushion block provided by the embodiment of the present application

[0032] Figure 6 is a structure diagram of the intermediate cushion block provided by the embodiment of the present application

[0033] In the figure:

[0034] 1, the first cushion block; 11, the first top surface; 12, the first bottom surface; 13, the side wall; 14, the first connecting piece; 15, the zipper; 2, the second cushion block; 21, the second top surface; 22, the second bottom surface; 23, the side surface; 24, the second connecting piece; 3, the intermediate cushion block; 31, the third connecting piece; 4, the backrest; 41, the first backrest plate; 42, the second backrest plate; 5, the fixed blanket; 6, the limiting block; 7, the arrow mark. DETAILED DESCRIPTION

[0035] The present application will be further described below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present application, and not to limit the present application. In addition, it should be noted that, in order to facilitate the description, only the parts related to the present application are shown in the drawings, not all the structures.

[0036] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] In the utility model, unless another definite provision and limitation, first feature is in second feature "on" or "under" can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other feature between them. Moreover, first feature is in second feature "on", "above" and "upper surface" include that first feature is in second feature directly above and obliquely above, or just indicate that first feature horizontal height is higher than second feature. First feature is in second feature "under", "below" and "under" include that first feature is in second feature directly below and obliquely below, or just indicate that first feature horizontal height is less than second feature.

[0038] In the description of the present embodiment, the terms "upper", "lower", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality of" is two or more. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0039] As Figures 1 to 6As shown, the present embodiment provides a child sitting posture training device, which comprises a correction assembly, the correction assembly comprises a first pad 1 and a second pad 2, the first pad 1 has a first top surface 11 and a first bottom surface 12 arranged oppositely, the second pad 2 has a second top surface 21 and a second bottom surface 22 arranged oppositely and a plurality of side surfaces 23 arranged between the second top surface 21 and the second bottom surface 22, at least two adjacent side surfaces 23 are arranged at a preset angle, for example, arranged at 90°, of course, the angle between the two side surfaces 23 can also be other angles, for example, acute angle or obtuse angle, etc. The second bottom surface 22 is detachably connected with the first bottom surface 12, and the size of the second bottom surface 22 is smaller than that of the first bottom surface 12; the first pad 1 has a support position and a table position relative to the second pad 2, when the first pad 1 is located at the support position, the child can sit on the second top surface 21 and step on the first bottom surface 12, and the two legs can respectively abut against the two side surfaces 23 arranged at a preset angle, when the first pad 1 is located at the table position, the two legs of the child in a sitting posture can respectively abut against the two side surfaces 23 arranged at a preset angle, and the first top surface 11 is used for placing articles. By placing the first pad 1 under the second pad 2, a step is formed between the second pad 2 and the second pad 2, which facilitates the child to sit on the second top surface 21 and step on the first bottom surface 12 after sitting, and the two legs can respectively abut against the two side surfaces 23 arranged at an angle, so as to ensure that the child's legs are separated to the angle required for correction, thereby playing a role in training the child's sitting posture; and the above operation is simple, the two side surfaces 23 arranged at a preset angle play a guiding role, avoiding the need for the operator to control the angle of the child's legs and the position of the legs at all times during the assisting process according to experience, which is conducive to improving the training effect and saving manpower. At the same time, by placing the first pad 1 on the second pad 2, the child's legs can be fully stretched and abut against the two side surfaces 23 arranged at an angle when in a sitting posture, thereby playing a role in training the child for another sitting posture, and the first top surface 11 can place articles that attract the child's attention during the training process, for example, by placing toys and the like to attract attention, thereby reducing the difficulty of training and ensuring the normal progress of training.

[0040] As shown in Figure 1 and Figure 6 In order to improve the use flexibility of the child sitting posture training device, the correction assembly further comprises an intermediate pad 3, the intermediate pad 3 is detachably connected between the first bottom surface 12 and the second bottom surface 22, and the shape of the intermediate pad 3 is the same as or different from that of the second pad 2. The height of the correction assembly is adjusted according to the height and body of the child, so as to be suitable for children in different situations; and by adding the intermediate pad 3, the child can stand and abut against the correction assembly, and at the same time can hold the first top surface 11, so as to realize the correction training of the child's standing posture, thereby further improving the use flexibility and practicality of the child sitting posture training device.

[0041] Optionally, the number of intermediate blocks 3 is set to be multiple, so that the operator can take or place the intermediate blocks 3 between the first block 1 and the second block 2 according to the use requirement. Preferably, the shape and size of the intermediate blocks 3 are the same as those of the second block 2, so as to ensure consistency, improve training effect and assembly convenience.

[0042] Exemplarily, the first block 1, the second block 2 and the intermediate blocks 3 are all rectangular, and the rectangular corners are convenient for being used as training angles, i.e. each corner can be used as a training angle, without the need of specially aligning two sides 23 set at a preset angle during training. In the connected state, the second bottom surface 22 and the first bottom surface 12 are opposite to each other, and each rectangular corner of the second block 2 is opposite to one side of the first block 1. When the child sits on the second top surface 21, the child's legs are separated, and the first bottom surface 12 has enough space for the child's feet to step on. Of course, in other embodiments, the first block 1, the second block 2 and the intermediate blocks 3 can also have other shapes, such as pentagonal, hexagonal or irregular shape, etc., which are set according to the actual requirement.

[0043] Specifically, as shown in Figure 4 and Figure 5 , the first bottom surface 12 is provided with a first connecting piece 14, and the second bottom surface 22 is provided with a second connecting piece 24, and the first connecting piece 14 and the second connecting piece 24 are detachably connected. The first block 1 and the second block 2 are detachably connected through the first connecting piece 14 and the second connecting piece 24. Exemplarily, one of the first connecting piece 14 and the second connecting piece 24 is a Velcro hook surface, and the other is a Velcro fluff surface, which is simple in structure and convenient to operate. More specifically, the opposite surfaces of the intermediate blocks 3 are respectively provided with third connecting pieces 31, and the third connecting pieces 31 are respectively detachably connected with the first connecting piece 14 and the second connecting piece 24, for example, the third connecting pieces 31 are Velcro hook surfaces or Velcro fluff surfaces. It is convenient to disassemble and assemble, and the surface of the intermediate block 3 is relatively flat when not in use, which can be used for other purposes, such as a cushion, etc., to improve the practicality and application range. Of course, in other embodiments, the first connecting piece 14, the second connecting piece 24 and the third connecting piece 31 can also have other structures, such as a hook and a rope, which are set according to the actual situation.

[0044] Preferably, a plurality of limiting blocks 6 are arranged around the first bottom surface 12, and the side surface 23 of the second cushion block 2 can abut against the plurality of limiting blocks 6, for example, the plurality of limiting blocks 6 are arranged around the outer periphery of the first connecting piece 14. When assembling the first cushion block 1 and the second cushion block 2, the second cushion block 2 can be placed in the space surrounded by the plurality of limiting blocks 6, and the plurality of limiting blocks 6 can limit the transverse sliding of the second cushion block 2 relative to the first cushion block 1, thereby improving the stability and reliability of the child sitting posture training device. More preferably, a plurality of limiting blocks 6 are also arranged around the second bottom surface 22, and the plurality of limiting blocks 6 are arranged around the outer periphery of the second connecting piece 24. When the intermediate cushion block 3 is assembled with the first cushion block 1 and the second cushion block 2, the two ends of the intermediate cushion block 3 are limited by the limiting blocks 6 on the first bottom surface 12 and the limiting blocks 6 on the second bottom surface 22, respectively, thereby avoiding the transverse sliding of the intermediate cushion block 3, and improving the stability and reliability of the child sitting posture training device.

[0045] Further, the first cushion block 1 comprises a first packaging layer and a first filler, and the first packaging layer is provided with an openable and closable first filling opening, and the first filler can be filled into or extracted from the first packaging layer through the first filling opening. The first cushion block 1 is convenient to disassemble, thereby being convenient to replace the first packaging layer or the first filler, so as to ensure the quality and training effect of the child sitting posture training device, save cost, and also be convenient to clean the first packaging layer, thereby maintaining the cleanliness of the child sitting posture training device and improving the hygiene.

[0046] Specifically, a zipper 15 is arranged at the openable and closable opening on the first packaging layer, and the first packaging layer is opened or closed through the zipper 15, which has a simple structure, low cost, and convenient operation. Of course, in other embodiments, the openable and closable opening on the first packaging layer can also be provided with other structures, for example, a structure provided with a button, and the opening and closing of the first packaging layer is realized by buckling the button into the buckle hole.

[0047] Illustratively, the first packaging layer is made of artificial leather, which is convenient for daily disinfection and cleaning, does not need to be disassembled for cleaning, improves the hygiene, and ensures the use safety. Of course, in other embodiments, the first packaging layer can also be made of other materials, for example, made of cloth, and the specific setting is according to the actual demand.

[0048] Illustratively, the first filler comprises a sponge, and the first filler can be a whole sponge block or a plurality of sponge pads. The sponge has good flexibility, improves the comfort, is convenient to fill and extract, and has a relatively light weight, thereby being convenient to move. The setting of the plurality of layers of sponge can adjust the thickness of the first cushion block 1 within a certain range according to the demand, and has good use flexibility. Of course, in other embodiments, the first filler can also be other materials, for example, the first filler is wood, and the specific setting is according to the actual demand.

[0049] In the embodiment, the second cushion 2 and the intermediate cushion 3 can have the same structure and material as the first cushion 1. For example, the second cushion 2 comprises a second wrapping layer and a second filler. The second wrapping layer is provided with a second filling opening which can be opened and closed. The second filler can be filled into or extracted from the second wrapping layer through the second filling opening. The intermediate cushion 3 is the same as above and will not be described again.

[0050] Referring again to Figure 1 , in order to further save the labor of the operator, the child sitting posture training device further comprises a backrest 4 which is arranged on one side of the correction assembly and on which the child can lean back. When the correction training is performed, the child stands or sits between the backrest 4 and the correction assembly, and the backrest 4 can prevent the child from leaning back or falling back after the training posture is adjusted, thereby fixing the position and posture of the child, improving the training effect, and freeing the hands of the operator, so that the operator does not need to hold the child all the time. The practicability and applicability of the child sitting posture training device are better.

[0051] Specifically, the backrest 4 comprises a first backrest plate 41 and a second backrest plate 42 which are arranged at an angle. One side of the first backrest plate 41 and the second backrest plate 42 which is not greater than a flat angle forms an abutting surface on which the child can lean back. The arrangement of the first backrest plate 41 and the second backrest plate 42 at an angle can improve the stability of the backrest 4 and reduce the comfort of the child leaning back, thereby avoiding the child from depending on the backrest 4 to affect the training effect. The first backrest plate 41 and the second backrest plate 42 arranged at an angle also play a protective role on the side surface 23 of the child, thereby avoiding the child from falling from both sides. Exemplarily, the angle between the first backrest plate 41 and the second backrest plate 42 is 90°. Of course, in other embodiments, the angle between the first backrest plate 41 and the second backrest plate 42 can also be an acute angle or an obtuse angle, etc., which is specifically set according to actual needs.

[0052] Optionally, the backrest 4 further comprises a base which is vertically connected to the first backrest plate 41 and the second backrest plate 42 and extends towards a side away from the abutting surface, thereby improving the stability of the backrest 4 and avoiding the backrest 4 from being pushed down by the child when the child leans back, and improving the use reliability of the child sitting posture training device.

[0053] In another embodiment, the backrest 4 can also have other shapes, for example, one side of the backrest 4 close to the correction assembly is arc-shaped or wave-shaped, etc. The arc shape can improve the comfort, and the wave shape can improve the stability of the backrest 4. The shape of the backrest 4 is set according to needs.

[0054] Further, the child sitting posture training device further comprises a fixing blanket 5, the fixing blanket 5 is provided with an anti-skid layer, and the correction assembly can be placed on the side of the fixing blanket 5 provided with the anti-skid layer. The child can stand or sit on the fixing blanket 5, that is, the fixing blanket 5 provides a training site, and the anti-skid layer can improve the stability of the correction assembly, so as to avoid the slippage of the correction assembly during the training process, thereby affecting the operation and training effect.

[0055] Preferably, the first top surface 11 and the second top surface 21 are provided with a Velcro fluff surface, the anti-skid layer is a Velcro hook surface, and the first top surface 11 or the second top surface 21 is fixed on the anti-skid layer, so as to realize the fixation of the correction assembly, and the first top surface 11 and the second top surface 21 provided with the fluff surface will not cause discomfort to the child, thereby improving the comfort. Of course, in other embodiments, the anti-skid layer can also have other structures, for example, the anti-skid layer is a rubber anti-skid surface, and the first pad 1 or the second pad 2 placed on the rubber anti-skid surface has great friction, so as to avoid the slippage and the like, thereby improving the use reliability.

[0056] Preferably, the position where the backrest 4 is placed on the fixing blanket 5 is also provided with an anti-skid structure, which can be a Velcro or a rubber anti-skid surface and the like, and the specific structure is set according to the actual demand.

[0057] More preferably, the back of the fixing blanket 5, that is, the side away from the placement of the correction assembly, is also provided with an anti-skid layer, so as to improve the stability of the fixing blanket 5 and avoid the slippage of the fixing blanket 5 relative to the ground or the table top.

[0058] During the correction training, when the child sits or stands and places the legs and feet to the correct positions, in order to prevent the child from moving by himself / herself and causing the training failure, the first pad 1 is provided with a foot limiting piece (not shown in the figure), when the child sits on the second top surface 21 and steps on the first bottom surface 12, the foot limiting piece can fix the feet of the child, and the second pad 2 is provided with a leg limiting piece (not shown in the figure), the leg limiting piece can fix and limit the legs of the child. Through the foot limiting piece and the leg limiting piece, the feet and legs of the child can be fixed during the training process, so as to avoid the child from moving randomly and affecting the training effect, and the operator also does not need to pay attention to and adjust the positions of the legs and feet all the time.

[0059] Specifically, the first pad 1 has a side wall 13 provided between the first top surface 11 and the first bottom surface 12, the side wall 13 is provided with a plurality of first fixing positions, the first bottom surface 12 is provided with a plurality of second fixing positions, the foot limiting piece comprises at least two foot binding belts, and the two ends of the foot binding belts can be detachably connected with the first fixing positions and the second fixing positions respectively, when the child sits on the second top surface 21 and steps on the first bottom surface 12, the two feet are fixed in the placement positions through the two foot binding belts respectively, that is, the feet of the child are bound between the foot binding belts and the first bottom surface 12.

[0060] Exemplarily, the first fixing position and the second fixing position are the hook surface or the loop surface of a Velcro, and the two ends of the foot binding belt are respectively provided with the hook surface or the loop surface of a Velcro. Of course, in other embodiments, the first fixing position and the second fixing position can also be a buckle structure.

[0061] Specifically, the side surface 23 of the second cushion block 2 is provided with a leg limiting member. When the child patient sits on the fixing blanket 5 and stretches the legs against the side surface 23, the leg limiting member fixes the legs of the child patient in the placement position, so as to avoid the child patient from curling the legs or moving away from the second cushion block 2. Exemplarily, the leg limiting member comprises a third fixing position and a leg binding belt. The third fixing position can be the hook surface or the loop surface of a Velcro, and the leg binding belt is provided with the loop surface or the hook surface of a Velcro. When the leg is attached to the side surface 23, the leg binding belt binds the leg and is fixed to the third fixing position, so as to limit the leg of the child patient. Of course, in other embodiments, the third fixing position can also be a buckle structure, and the specific setting can be made according to the actual needs.

[0062] In the embodiment, the side periphery 13 of the first cushion block 1, the side surface 23 of the second cushion block 2 and the side of the intermediate cushion block 3 are all provided with arrow marks 7. The arrow mark 7 on the side periphery 13 of the first cushion block 1 points to the first connecting member 14, the arrow mark 7 on the side surface 23 of the second cushion block 2 points to the second connecting member 24, and the arrow mark 7 on the side of the intermediate cushion block 3 points to the third connecting member 31 corresponding to the first cushion block 1 or the second cushion block 2. When assembling, the assembling direction can be quickly identified according to the arrow marks 7, so as to save the assembling time.

[0063] The following is the use method of the child sitting posture training device provided in the embodiment:

[0064] For the long sitting posture training, the correction assembly is placed with the first cushion block 1 located at the table position, i.e. the first cushion block 1 is located above the second cushion block 2. The intermediate cushion block 3 is selected to be added or not to be added according to the height and posture of the child patient. The child patient sits on the fixing blanket 5, the body is attached to the side of the correction assembly, the two legs are respectively attached to the two side surfaces 23 arranged at an angle, then the two leg binding belts are respectively wound around the two legs and fixed to the corresponding third fixing positions, and the backrest 4 is placed behind the back of the child patient, so that the child patient straightens the waist and back. At the same time, toys can be placed on the first top surface 11 to attract the attention of the child patient.

[0065] For the sitting posture training, the correction assembly is placed with the first cushion block 1 located at the support position, i.e. the first cushion block 1 is located below the second cushion block 2. The intermediate cushion block 3 is selected to be added or not to be added according to the height and posture of the child patient. The child patient sits on the second top surface 21 of the second cushion block 2, the two legs are respectively attached to the two side surfaces 23 arranged at an angle, and the two feet are stepped on the first bottom surface 12 of the first cushion block 1. Then the two foot binding belts are respectively wound around the two foot backs and fixed to the corresponding first fixing position and second fixing position.

[0066] Station posture training, the first pad 1 is placed on the table position, that is, the first pad 1 is placed on the second pad 2, and the middle pad 3 is selected to be added or not according to the height and posture of the child, the child stands on the fixed blanket 5, the body is close to the side of the correction assembly, the two feet correspond to the two sides 23 arranged at an angle respectively, and the backrest 4 is placed behind the back of the child, so that the child straightens the waist and back. At the same time, toys can be placed on the first top surface 11 to attract the attention of the child.

[0067] It should be noted that the above are only preferred embodiments of the present application and the technical principles applied. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, re-adjustments and substitutions without departing from the scope of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A child sitting posture training device, characterized by, The orthopedic assembly comprises: a first pad block having a first top surface and a first bottom surface arranged oppositely; a second pad block having a second top surface and a second bottom surface arranged oppositely and a plurality of side surfaces arranged between the second top surface and the second bottom surface, at least two adjacent side surfaces are arranged at a preset angle, the second bottom surface is detachably connected with the first bottom surface, and the second bottom surface has a smaller size than the first bottom surface; the first pad block has a supporting position and a table position relative to the second pad block, when the first pad block is located at the supporting position, the child can sit on the second top surface, step on the first bottom surface, and the two legs can respectively abut against two side surfaces arranged at the preset angle, when the first pad block is located at the table position, the two legs of the child in a sitting position can respectively abut against two side surfaces arranged at the preset angle, and the first top surface is used for placing articles.

2. The child sitting posture training device according to claim 1, characterized in that, The orthopedic assembly further comprises: an intermediate pad block detachably connected between the first bottom surface and the second bottom surface, and the intermediate pad block has the same or different shape as the second pad block.

3. The child sitting posture training device according to claim 1, wherein a first connecting member arranged on the first bottom surface and a second connecting member arranged on the second bottom surface, and the first connecting member and the second connecting member are detachably connected.

4. The child sitting posture training device according to claim 1, characterized in that, the first pad block comprises a first packing layer and a first filler, the first packing layer is provided with a first filling opening which can be opened and closed, and the first filler can be filled into or extracted from the first packing layer through the first filling opening; and / or the second pad block comprises a second packing layer and a second filler, the second packing layer is provided with a second filling opening which can be opened and closed, and the second filler can be filled into or extracted from the second packing layer through the second filling opening.

5. The child seating training device of claim 1, wherein, The first pad block and the second pad block are both rectangular, and each rectangular corner of the second pad block is opposite to one side of the first pad block when the second bottom surface and the first bottom surface are connected.

6. A child posture training device according to any one of claims 1-5, characterized in that Further comprising: a backrest arranged on one side of the orthopedic assembly, and the child can lean against the backrest.

7. The child seating training device of claim 6, wherein, The backrest comprises a first backrest plate and a second backrest plate arranged at an angle, and one side between the first backrest plate and the second backrest plate with an angle not greater than a straight angle forms an abutting surface, and the child can lean against the abutting surface.

8. A child posture training device according to any one of claims 1-5, characterized in that Further comprising: a fixing blanket provided with an anti-skid layer, and the orthopedic assembly can be placed on one side of the fixing blanket with the anti-skid layer.

9. A child posture training device according to any one of claims 1-5, characterized in that A plurality of limiting blocks are arranged on the first bottom surface, and the side surface of the second pad block can abut against the plurality of limiting blocks.

10. A child posture training device according to any one of claims 1-5, characterized in that A foot limiting member is arranged on the first pad block, and when the child sits on the second top surface and steps on the first bottom surface, the foot limiting member can fix the feet of the child, and a leg limiting member is arranged on the second pad block, and the leg limiting member can fix and limit the legs of the child.

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