CN218551811U

CN218551811U - Double-shaft growth sitting posture correcting device for children

Info

Publication number: CN218551811U
Application number: CN202222126531.8U
Authority: CN
Inventors: 郑高伟; 曹锋; 冯迪
Original assignee: Ningbo Tiantian Stationery Co ltd
Current assignee: Ningbo Tiantian Stationery Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-03-03
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a double-shaft growing sitting posture correcting device for children, which comprises a fixed base, an installation rod and a chest support; the chest support is assembled on the mounting rod, and the mounting rod is assembled on the fixed base; the mounting rod can be stretched and retracted and drives the chest support to move in the horizontal and vertical directions simultaneously; the utility model can meet the best posture correction of children under the condition that the body of the children continuously grows without setting an angle adjusting mechanism; simultaneously still make the utility model discloses a structure is more simple to be convenient for children use.

Description

Double-shaft growth sitting posture correcting device for children

Technical Field

The utility model relates to a design and manufacture field of sitting posture corrector, more specifically say that it relates to a children's posture corrector of biax growth.

Background

According to the results of clinical research studies, the correct reading distance of children is dynamically changed, and the optimal reading distance is 'one size', 'one fist' and 'one inch'. "ruler, fist, one inch" means: when reading and writing characters, the chest is a fist away from the desk; eyes are one inch away from the pen point by one inch away from the pen holding finger with one ruler (33 cm) of the book. However, in practice, although ophthalmologists and optometrists are always emphasizing eye hygiene, few children can achieve a one-foot reading distance. The appearance of the posture corrector can better ensure that students keep correct sitting postures when reading and writing, and is suitable for the requirements of growth and development.

A dynamic 'one-size', 'one-fist', 'one-inch' standard model of 4-12 years old is constructed according to the size of the human-computer, and a 72-degree angle is found to be capable of better helping children to correct postures; the existing posture correcting product usually adopts a rigid fixing mode, and only adjusts the chest support in the longitudinal direction; children are the users who are in a time period of rapid growth, and therefore need to be adjusted in both horizontal and vertical directions to meet the best posture correction for the child; and current appearance product of rectifying in order to satisfy the demand of adjusting at level and vertical direction, can additionally set up the mechanism of angle modulation usually for rectify appearance product overall structure complicacy, not only whole weight promotes and still makes the assembly degree of difficulty promote.

Meanwhile, the fixing structure of the posture correcting device is usually provided with a knob, and the knob can prevent students from taking things from the drawer, so that the taking of the things is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the prior art and provides a double-shaft-grown children sitting posture correcting device which has simple structure and reasonable design, can be adjusted horizontally and vertically and can take articles conveniently in the drawer.

In order to solve the technical problem, the technical scheme of the utility model as follows:

a sitting posture correcting device for children with double-shaft growth comprises a fixed base, an installation rod and a chest support; the chest support is assembled on the mounting rod, and the mounting rod is assembled on the fixed base; the mounting rod can stretch out and draw back and drive the chest support to move in the horizontal and vertical directions simultaneously.

Further, the mounting rod is obliquely connected with the fixed base; the included angle between the mounting rod and the fixed base is smaller than or larger than 90 degrees.

Furthermore, the angle of the included angle between the mounting rod and the fixed base is 72 degrees.

Furthermore, the fixed base is provided with a fixed space; one end of the mounting rod is matched with the fixing space, and the chest support is assembled at the other end of the mounting rod.

Furthermore, the mounting rod comprises an assembling rod and a telescopic rod, one end of the assembling rod is matched with the fixing space, and the chest support is assembled on the telescopic rod; an assembly space is arranged in the assembly rod, and the telescopic rod is telescopic along the assembly space; the angle of the assembly space and the included angle between the telescopic rod and the fixed base is 72 degrees.

Furthermore, an assembly opening is formed in one end, far away from the fixed base, of the assembly space, and the telescopic rod enters the assembly space through the assembly opening to be telescopic; the surface of telescopic link is provided with spacing portion, and spacing portion encircles the installation pole setting to the diameter of spacing portion department is greater than the internal diameter of assembly opening.

Furthermore, an installation space is arranged in the telescopic rod, and an installation opening is formed in one end, far away from the assembling rod, of the installation space; the chest holds in the palm including the installation department, the installation department gets into installation space through the installation opening and realizes the installation that the chest held in the palm.

Furthermore, the region of the assembling rod corresponding to the assembling space and the region of the telescopic rod corresponding to the mounting space are both provided with limit switches, and the position of the telescopic rod in the assembling space and the position of the mounting part in the mounting space are limited by the limit switches.

Further, the chest support comprises a silica gel pad and a base plate, the silica gel pad is arranged on the front end face of the base plate, and the installation portion is arranged on the rear end face of the base plate.

Further, the fixed base comprises an upper clamping plate and a lower clamping plate, and the fixed space and the mounting plate are arranged on the upper surface of the upper clamping plate; the fixed base also comprises a control switch, and the assembly of the fixed base is realized by adjusting the distance between the upper clamping plate and the lower clamping plate through the control switch; the control switch is arranged on the upper surface of the upper clamping plate.

The utility model has the advantages that:

in the utility model, the mounting rod can be extended and contracted and drive the chest support to move in the horizontal and vertical directions simultaneously; the utility model can meet the best posture correction of children under the condition that the body of the children continuously grows without setting an angle adjusting mechanism; simultaneously still make the utility model discloses a structure is more simple to be convenient for children use.

In the utility model, the mounting rod is connected with the fixed base in an inclined way; the mounting rod is convenient to stretch and adjust, and the chest support is driven to move in the horizontal and vertical directions at the same time; so that the chest support on the mounting rod can be contacted with the child in the optimal correction posture; typically, the angle between the mounting bar and the fixed base is 72 °.

The utility model discloses in, the angle of contained angle is 72 between assembly space and telescopic link and the unable adjustment base for the angle of contained angle is 72 between the flexible route of telescopic link and the unable adjustment base, and then makes the telescopic link how to stretch out and draw back and can both satisfy best children and correct the posture.

In the utility model, the outer surface of the telescopic rod is provided with a limiting part; through the setting of spacing portion, avoid the telescopic link because the locking is untimely when the adjustment, lead to the telescopic link to slide in the assembly space.

The utility model discloses in, the chest holds in the palm including the installation department, through installation department and installation space's cooperation for the installation that the chest held in the palm is convenient and fast more with the dismantlement.

The utility model discloses in, limit switch's setting is convenient for inject the position of telescopic link in the assembly space and the position of installation department in the installation space, makes the utility model discloses holistic assembly is more convenient with the adjustment.

In the utility model, the fixed base comprises an upper clamping plate, a lower clamping plate and a control switch for controlling the distance between the upper clamping plate and the lower clamping plate; control switch sets up in the upper surface of punch holder, and when unable adjustment base pressed from both sides tight table, control switch is in the table top, avoids blockking the drawer mouth for the user can not receive when getting the thing from the drawer and block.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a structural view of the fitting of the stationary base with the assembling pole.

Fig. 3 is a structural view of the stationary base.

Fig. 4 is a structural view of the telescopic rod.

Fig. 5 is a side view of the chest support.

Fig. 6 is a front view of the chest support.

Reference numbers in the figures:

1. a fixed base; 2. mounting a rod; 3. a chest support; 11. a fixed space; 12. an upper splint; 13. a lower splint; 14. a control switch; 21. assembling a rod; 22. a telescopic rod; 23. a limit switch; 24. mounting holes; 25. mounting a through hole; 31. an installation part; 32. a silica gel pad; 33. a base plate; 211. an assembly space; 212. assembling the opening; 221. a limiting part; 222. an installation space; 223. and (7) installing an opening.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments are only specific illustrations of the present invention, and the purpose thereof is to make the technical solution of the present invention better understood by those skilled in the art, and should not be considered as limitations of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

as shown in fig. 1-6, a double-shaft growing sitting posture corrector for children comprises a fixed base 1, a mounting rod 2 and a chest support 3; the chest support 3 is assembled on the mounting rod 2, and the mounting rod 2 is assembled on the fixed base 1; the mounting rod 2 can be stretched and retracted and drives the chest support 3 to move in the horizontal and vertical directions simultaneously; the utility model can meet the best posture correction of children under the condition that the body of the children continuously grows without setting an angle adjusting mechanism; simultaneously still make the utility model discloses a structure is more simple to be convenient for children use.

In the embodiment, the mounting rod 2 is obliquely connected with the fixed base 1; the angle between the mounting rod 2 and the fixed base 1 is smaller than or larger than 90 degrees; the mounting rod 2 can be conveniently adjusted in a telescopic way and can drive the chest support 3 to move in the horizontal and vertical directions; so that the chest support 3 on the mounting bar 2 can be brought into contact with the child in the optimum correcting posture.

Constructing a dynamic 'one-size', 'one-fist', 'one-inch' standard model according to the size of the human-computer, and obtaining a 72-degree angle which can better help children correct postures; therefore, in the present embodiment, the angle between the mounting rod 2 and the fixing base 1 is 72 °.

The fixed base 1 is provided with a fixed space 11; one end of the mounting rod 2 is matched with the fixing space 11, and the chest support 3 is assembled at the other end of the mounting rod 2; in this embodiment, the fixing space 11 is disposed on the upper surface of the fixing base 1, the opening of the fixing space 11 is disposed on the upper surface of the fixing base 1, and the installation rod 2 is disposed on the upper surface of the fixing base 1 through the fixing space 11; when the utility model is used, the installation rod 2 can be more firmly assembled through the self gravity of the installation rod 2 and the acting force exerted by the user when leaning; when the mounting rod 2 needs to be dismounted, the mounting is more convenient; also avoid setting up extra assembly simultaneously, make the utility model discloses an overall structure is more simple to easily operate and adjust.

The mounting rod 2 comprises an assembling rod 21 and a telescopic rod 22, one end of the assembling rod 21 is matched with the fixing space 11, and the chest support 3 is assembled on the telescopic rod 22; an assembly space 211 is arranged in the assembly rod 21, and the telescopic rod 22 extends and retracts along the assembly space 211; the angle of contained angle is 72 between fitting space 211 and telescopic link 22 and unable adjustment base 1 for the angle of contained angle is 72 between telescopic link 22's flexible route and the unable adjustment base 1, and then makes telescopic link 22 how to stretch out and draw back and can both satisfy the best children and correct the posture.

An assembly opening 212 is formed in one end, far away from the fixed base 1, of the assembly space 211, and the telescopic rod 22 enters the assembly space 211 through the assembly opening 212 to be telescopic; the outer surface of the telescopic rod 22 is provided with a limiting part 221, the limiting part 221 is arranged around the mounting rod 2, and the diameter of the limiting part 221 is larger than the inner diameter of the assembling opening 212; through the setting of spacing portion 221, avoid telescopic link 22 to lead to in the telescopic link 22 slides into assembly space 211 because the locking is untimely when the adjustment.

An installation space 222 is arranged in the telescopic rod 22, and an installation opening 223 is arranged at one end of the installation space 222 away from the assembling rod 21; the chest support 3 comprises a mounting part 31, and the mounting part 31 enters the mounting space 222 through a mounting opening 223 to realize the mounting of the chest support 3; the cooperation of the mounting part 31 and the mounting space 222 makes the mounting and dismounting of the chest support 3 more convenient and faster.

In this embodiment, the region that corresponds assembly space 211 at assembly pole 21 and the region that telescopic link 22 corresponds installation space 222 all are provided with limit switch 23, inject the position of telescopic link 22 in assembly space 211 and the position of installation department 31 in installation space 222 through limit switch 23, make the utility model discloses holistic assembly is more convenient with the adjustment.

Generally, the telescopic rod 22 and the mounting part 31 are distributed with mounting holes 24, and the mounting rod 21 is provided with mounting through holes 25 in the region corresponding to the mounting space 211 and the telescopic rod 22 is provided with mounting through holes in the region corresponding to the mounting space 222; the limit switch 23 adopts a limit block, and the limit block passes through the installation through hole 25 and enters the installation hole 24, so as to limit the positions of the telescopic rod 22 and the installation part 31.

In some other modes, the limit switch 23 applies a force to limit the position of the telescopic rod 22 and the mounting part 31 by applying a force to the telescopic rod 22 and the mounting part 31

In this embodiment, the chest support 3 includes a silicone pad 32 and a backing plate 33, the silicone pad 32 is disposed on the front end surface of the backing plate 33, and the mounting portion 31 is disposed on the rear end surface of the backing plate 33; the arrangement of the backing plate 33 is convenient for the assembly of the chest support 3, and the arrangement of the silica gel pad 32 makes the utility model more comfortable to use.

In the present embodiment, the fixing base 1 includes an upper plate 12 and a lower plate 13, and the fixing space 11 and the mounting plate are provided on the upper surface of the upper plate 12; the fixed base 1 further comprises a control switch 14, and the distance between the upper clamping plate 12 and the lower clamping plate 13 is adjusted through the control switch 14, so that the fixed base 1 is assembled on the table plate; the control switch 14 is arranged on the upper surface of the upper clamping plate 12, and when the fixing base 1 clamps the table plate tightly, the control switch 14 is positioned above the table plate, so that a drawer opening is prevented from being blocked, and a user can not be blocked when taking articles from the drawer.

Generally, a gear set matched with the control switch 14 is arranged in the upper clamping plate 12, and a rack is arranged on the lower clamping plate 13 and meshed with the gear set; the gear set is driven to operate through the adjustment of the control switch 14, and the lower clamping plate 13 is driven to move through the operation of the gear set and the driving and matching of the rack and the gear set, so that the assembly of the utility model is firmer; of course, other modes can be adopted to adjust the movement of the lower clamp plate 13, so that the upper clamp plate 12 and the lower clamp plate 13 are clamped tightly, and the assembly of the utility model is realized.

It should be noted that other technical solutions of the present invention all belong to the prior art, and therefore are not described in detail.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A double-shaft growing sitting posture correcting device for children is characterized by comprising a fixed base, a mounting rod and a chest support; the chest support is assembled on the mounting rod, and the mounting rod is assembled on the fixed base; the mounting rod can stretch out and draw back and drive the chest support to move in the horizontal and vertical directions simultaneously.

2. The apparatus according to claim 1, wherein the mounting rod is connected to the fixing base in an inclined manner; the included angle between the mounting rod and the fixed base is smaller than or larger than 90 degrees.

3. The biaxial growth child sitting posture corrector as claimed in claim 2, wherein the angle between the mounting rod and the fixing base is 72 °.

4. The biaxial growth child sitting posture corrector as claimed in claim 3, wherein the fixing base is provided with a fixing space; one end of the mounting rod is matched with the fixing space, and the chest support is assembled at the other end of the mounting rod.

5. The biaxial growth child sitting posture corrector as claimed in claim 4, wherein the mounting rod comprises a fitting rod and a telescopic rod, one end of the fitting rod is fitted with the fixing space, and the chest support is fitted on the telescopic rod; an assembly space is arranged in the assembly rod, and the telescopic rod extends and retracts along the assembly space; the angle of the assembly space and the included angle between the telescopic rod and the fixed base is 72 degrees.

6. The double-shaft-growing sitting posture corrector for children as claimed in claim 5, wherein an assembling opening is provided at one end of the assembling space far away from the fixed base, and the telescopic rod enters the assembling space through the assembling opening to be telescopic; the surface of telescopic link is provided with spacing portion, and spacing portion encircles the installation pole setting to the diameter of spacing portion department is greater than the internal diameter of assembly opening.

7. The double-shaft-growing sitting posture corrector for children as claimed in claim 6, wherein the telescopic rod is provided with a mounting space therein, and one end of the mounting space away from the assembling rod is provided with a mounting opening; the chest holds in the palm including the installation department, the installation department gets into the installation space through the installation opening and realizes the installation that the chest held in the palm.

8. The sitting posture correcting device for children with biaxial growth as claimed in claim 7, wherein limit switches are disposed in the region of the assembling rod corresponding to the assembling space and the region of the telescopic rod corresponding to the mounting space, and the limit switches define the position of the telescopic rod in the assembling space and the position of the mounting part in the mounting space.

9. The double-shaft-growing sitting posture correcting device for children as claimed in claim 8, wherein the chest support comprises a silica gel pad and a backing plate, the silica gel pad is arranged on the front end face of the backing plate, and the mounting part is arranged on the rear end face of the backing plate.

10. The apparatus according to claim 9, wherein the fixing base comprises an upper plate and a lower plate, and the fixing space and the mounting plate are provided on an upper surface of the upper plate; the fixed base also comprises a control switch, and the distance between the upper clamping plate and the lower clamping plate is adjusted through the control switch to realize the assembly of the fixed base; the control switch is arranged on the upper surface of the upper clamping plate.