CN219813674U

CN219813674U - Seat for guiding sitting postures of children

Info

Publication number: CN219813674U
Application number: CN202320835402.8U
Authority: CN
Inventors: 何微
Original assignee: Third Xiangya Hospital of Central South University
Current assignee: Third Xiangya Hospital of Central South University
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-10-13
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of sitting posture guiding, and particularly discloses a seat for guiding the sitting posture of a child, which comprises a seat plate and a limiting assembly arranged on the seat and used for guiding the sitting posture, wherein the limiting assembly comprises a backrest in sliding connection with the seat plate and a spring used for guiding the backrest to move; the limiting component is arranged on the backrest and used for limiting and guiding the sitting posture; according to the utility model, the spacing part arranged on the backrest can form a space for sitting the body of the child above the seat plate, when the sitting posture of the child is not standard, such as over-leaning forward or backward, the sitting posture is limited, so that the sitting posture is guided by the limitation of the periphery of multiple bodies, the backrest and the spacing part can synchronously move when the movable body of the child leans backwards or forwards, and the backrest and the spacing part can guide the body of the child to sit right again under the reset of the spring after the body movement of the child is finished.

Description

Seat for guiding sitting postures of children

Technical Field

The utility model relates to the technical field of sitting posture guiding, in particular to a seat for guiding the sitting posture of children.

Background

Children are an important developmental stage in life, and in the childhood stage, a certain learning is also needed, wherein most of the learning time is spent, if the sitting posture of the child is not standard for a long time, the physical development is easily affected, and in order to avoid the influence on the development caused by the non-standard sitting posture, a seat for guiding the sitting posture of the child is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the seat for guiding the sitting posture of the child, which has the advantage of guiding the sitting posture of the child and solves the problems in the background art.

The utility model relates to a seat for guiding the sitting posture of children, which comprises a seat plate and a limiting component arranged on the seat and used for guiding the sitting posture, wherein the limiting component comprises a backrest which is in sliding connection with the seat plate and a spring used for guiding the backrest to move; and the limiting part is arranged on the backrest and used for limiting and guiding the sitting posture.

According to the technical scheme, the space for sitting and standing the body of the child can be formed above the seat plate through the limiting part arranged on the backrest, and when the sitting posture of the child is not standard, if the child leans forward or leans backward too much, the sitting posture is limited, so that the sitting posture is guided through the limitation of the periphery of multiple bodies.

As a further improvement of the utility model, the seat plate is provided with a chute, the spring is arranged in the chute, one end of the spring is fixedly connected with the bottom of the backrest through a connecting block, and the connecting block is in sliding connection with the chute.

According to the technical scheme, the backrest and the limiting component can synchronously move when the movable body of the child leans backwards or forwards through the arrangement of the springs, and the backrest and the limiting component can guide the body of the child to sit right again under the reset of the springs after the body of the child moves.

As a further improvement of the utility model, a driving unit for driving the spring and the backrest to move is arranged in the sliding groove, the driving unit comprises a screw rod, a sliding block which is in sliding connection with the sliding groove is arranged on the screw rod, the sliding block is fixedly connected with one end of the spring far away from the connecting block, the screw rod is arranged in the sliding groove, one end of the screw rod is rotatably connected with the inside of the sliding groove through a bearing, a rotating block is fixedly connected after one end of the screw rod movably penetrates through the spring, the connecting block and the seat plate, pin holes which are matched with each other are formed in the rotating block and the backrest, and a pin bolt is inserted in each pin hole.

According to the technical scheme, the sliding blocks in the driving unit are fixedly connected with the connecting blocks at the bottom of the backrest through the springs, namely, the backrest can change the area of the seat plate for sitting and standing through the driving unit, so that children of different ages can be adapted.

As a further improvement of the utility model, the limiting component comprises a connecting rod which is arranged on the backrest through a nut, and a limiting plate is arranged at one end of the connecting rod far away from the backrest through a connecting piece; the backrest is provided with a plurality of mounting holes for mounting the connecting rods.

Above-mentioned technical scheme can be installed in different mounting holes through the connecting rod, changes the interval and the height of two connecting rods to further adaptation children use.

As a further improvement of the utility model, the connecting piece is a limit bearing and a butt screw, and the butt screw is connected with the limit bearing through a mounting block; and a plurality of butt joint holes matched with the butt joint screws are formed in the limiting plate.

Above-mentioned technical scheme can make the limiting plate rotate through spacing bearing, can make children sit between two connecting rods.

As a further improvement of the utility model, the arm support is arranged on the outer side of the connecting rod, so that the arm can be conveniently placed.

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

1. according to the utility model, the spacing part arranged on the backrest can form a space for sitting the body of the child above the seat plate, when the sitting posture of the child is not standard, such as over-leaning forward or backward, the sitting posture is limited, so that the sitting posture is guided by the limitation of the periphery of multiple bodies, the backrest and the spacing part can synchronously move when the movable body of the child leans backwards or forwards, and the backrest and the spacing part can guide the body of the child to sit right again under the reset of the spring after the body movement of the child is finished.

2. The sliding block in the driving unit is fixedly connected with the connecting block at the bottom of the backrest through the spring, namely, the backrest can change the area of the seat plate for sitting and standing through the driving unit, so that children of different ages can be adapted.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic elevational view of the present utility model;

FIG. 4 is a schematic rear view of the present utility model;

FIG. 5 is a schematic top view of an uninstalled spacing component;

fig. 6 is a schematic view of a cut-away structure of the limiting plate.

In the figure: 1. a seat plate; 2. a backrest; 21. a connecting block; 22. a mounting hole; 3. a spring; 4. a limiting member; 41. a connecting rod; 42. a connecting piece; 421. a limit bearing; 422. a mounting block; 423. docking the screw; 43. a limiting plate; 431. a butt joint hole; 5. a driving unit; 51. a screw rod; 52. a slide block; 53. a rotating block; 54. a pin hole; 6. a chute; 7. an arm support; 8. and a pin bolt.

Detailed Description

Various embodiments of the present utility model are disclosed in the following drawings, in which details are set forth in the following description for the sake of clarity. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 4, the seat for guiding sitting postures of children of the present utility model comprises a seat plate 1 and a limit assembly installed on the seat for guiding sitting postures, wherein the limit assembly comprises a backrest 2 slidably connected with the seat plate 1, and a spring 3 for guiding the backrest 2 to move; the limiting component 4 is arranged on the backrest 2 and used for limiting and guiding the sitting posture, namely a space for sitting and standing the body of the child can be formed above the seat plate 1 through the limiting component 4 arranged on the backrest 2, and when the sitting posture of the child is not standard, if the child leans forward or leans backward too much, the sitting posture is limited, and thus the sitting posture is guided through the limitation of the periphery of the body.

Referring to the drawings, the seat 1 is provided with a chute 6, the spring 3 is disposed inside the chute 6, one end of the spring 3 is fixedly connected with the bottom of the backrest 2 through a connecting block 21, the connecting block 21 is slidably connected with the chute 6, the backrest 2 and the limiting member 4 can be synchronously moved when the body of the child leans back or leans forward through the arrangement of the spring 3, and after the body of the child is moved, the backrest 2 and the limiting member 4 can guide the body of the child to sit right again under the reset of the spring 3.

The inside of spout 6 is equipped with the drive unit 5 that is used for driving spring 3 and back 2 to remove, drive unit 5 is including lead screw 51, be equipped with on the lead screw 51 with spout 6 sliding connection's slider 52, slider 52 and the one end fixed connection that connecting block 21 was kept away from to spring 3, lead screw 51 installs inside spout 6, and one end is rotated through the inside of bearing and spout 6 and is connected, and one end activity runs through spring 3, connecting block 21 and seat 1 back fixedly connected with turning block 53, the pinhole 54 of looks adaptation has been seted up on turning block 53 and the back 2, peg graft in the pinhole 54 inside has round pin 8, through the slider 52 in drive unit 5 through spring 3 with the connecting block 21 fixed connection of back 2 bottom, back 2 can change the region that seat 1 was used for sitting through drive unit 5 to the adaptation children of different ages promptly.

Referring to the drawings, the limiting component 4 comprises a connecting rod 41 mounted on the backrest 2 through a nut, and a limiting plate 43 is mounted at one end of the connecting rod 41 away from the backrest 2 through a connecting piece 42; the backrest 2 is provided with a plurality of mounting holes 22 for mounting the connecting rods 41, and the connecting rods 41 can be mounted in different mounting holes 22, so that the distance and the height of the two connecting rods 41 can be changed, and the backrest is further suitable for children.

The connecting piece 42 is a limit bearing 421 and a butt screw 423, and the butt screw 423 is connected with the limit bearing 421 through a mounting block 422; the limiting plate 43 is provided with a plurality of docking holes 431 adapted to the docking screw 423, so that the limiting plate 43 can rotate through the limiting bearing 421, and a child can sit between the two connecting rods 41.

Referring to the figure, the arm support 7 is mounted on the outer side of the connecting rod 41, which plays a role in facilitating the placement of the arm.

When the utility model is used: firstly, a rotating block 53 in a driving unit 5 is required to be rotated according to the body shape of a child, a screw rod 51 drives a sliding block 52 to move in a sliding groove 6 by rotating the rotating block 53, the sliding block 52 slides in the sliding groove 6 and a backrest 2 moves back and forth through a spring 3 and a connecting block 21, namely, the space capable of being sat down on a seat 1 can be changed, so that children with different body shapes are adapted, and then the children are positioned in pin holes 54 which are spliced in the rotating block 53 and the seat 1 through pins 8;

then the connecting rods 41 in the limiting part 4 are arranged in the mounting holes 22 of the backrest 2 and are fixed through nuts, namely, the distance between the two connecting rods 41 and the distance between the limiting plates 43 and the backrest 2 can be changed according to the body shape of a user, and the distance between the two limiting plates 43 can be changed according to the fact that the docking screws 423 are spliced in different docking holes 431, namely, the device completes preparation work before use and can be adjusted in an adapting way along with the growth of children;

when the child sitting posture restraining device is used, a child is firstly required to sit on the seat plate 1, then the limiting plate 43 is rotated to the front of the child through the limiting bearing 421, and the sitting posture of the child is restrained and guided through the space formed by the limiting plate 43, the connecting rod 41 and the backrest 2;

when the body of the child leans backwards or forwards, the backrest 2 and the limiting part 4 can be pressed against the spring 3 or the extension spring 3 through the connecting block 21, and when the body of the child is moved, the backrest 2 and the limiting part 4 can guide the body of the child to sit right again under the reset of the spring 3.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a guide children's position of sitting's seat, is used for guiding the spacing subassembly of position of sitting, its characterized in that including seat (1) and install on the seat:

the limit component comprises a backrest (2) which is in sliding connection with the seat plate (1), and

a spring (3) for guiding the movement of the backrest (2);

and the limiting component (4) is arranged on the backrest (2) and used for limiting and guiding the sitting posture.

2. A child sitting position guiding seat as claimed in claim 1, wherein: the seat plate (1) is provided with a sliding groove (6), the spring (3) is arranged inside the sliding groove (6), one end of the spring (3) is fixedly connected with the bottom of the backrest (2) through a connecting block (21), and the connecting block (21) is in sliding connection with the sliding groove (6).

3. A child sitting position guiding seat as claimed in claim 2, wherein: a driving unit (5) for driving the spring (3) and the backrest (2) to move is arranged in the sliding groove (6).

4. A child sitting position guiding seat according to claim 3, wherein: the driving unit (5) comprises a screw rod (51), a sliding block (52) which is in sliding connection with the sliding groove (6) is arranged on the screw rod (51), and the sliding block (52) is fixedly connected with one end, far away from the connecting block (21), of the spring (3).

5. A child sitting position guiding seat as claimed in claim 4, wherein: the screw rod (51) is arranged in the sliding groove (6), one end of the screw rod is rotatably connected with the inside of the sliding groove (6) through a bearing, and the other end of the screw rod movably penetrates through the spring (3), the connecting block (21) and the seat (1) and is fixedly connected with the rotating block (53);

the rotating block (53) and the backrest (2) are provided with pin holes (54) which are matched with each other, and pin bolts (8) are inserted into the pin holes (54).

6. A child sitting position guiding seat as claimed in claim 1, wherein: the limiting component (4) comprises a connecting rod (41) which is arranged on the backrest (2) through a nut, and a limiting plate (43) is arranged at one end of the connecting rod (41) far away from the backrest (2) through a connecting piece (42);

the backrest (2) is provided with a plurality of mounting holes (22) for mounting the connecting rods (41).

7. A child sitting position guiding seat as claimed in claim 6, wherein: the connecting piece (42) is a limiting bearing (421) and a butt screw (423), and the butt screw (423) is connected with the limiting bearing (421) through a mounting block (422);

and a plurality of butt joint holes (431) matched with the butt joint screw rods (423) are formed in the limiting plate (43).

8. A child sitting position guiding seat as claimed in claim 6, wherein: an arm support (7) is arranged on the outer side of the connecting rod (41).