CN210930389U

CN210930389U - Sitting posture correction device for education and learning

Info

Publication number: CN210930389U
Application number: CN201921070769.5U
Authority: CN
Inventors: 梁健权
Original assignee: Hainan Jovian Education Technology Co ltd
Current assignee: Hainan Jovian Education Technology Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-07-07
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a position of sitting orthotic devices is used in education and study, including first fixed plate and second fixed plate, the equal threaded connection in bottom both sides of first fixed plate has first bolt, the other end of first bolt rotates and is connected with first clamp plate, threaded connection has the screw rod on the first fixed plate, the other end welding of screw rod has the layer board, a side welding of first fixed plate has the support, the other end welding of support has the limiting plate, the welding of one side of first fixed plate has the locating piece, it has first telescopic link to articulate between the locating piece, the welding of the one end bottom of second fixed plate has first vertical plate. The utility model discloses make child's chest be close to the limiting plate, can make the chest from the distance of a desktop fist, then adjust the length of second telescopic link, make the second telescopic link promote the backplate and remove, make the backplate laminate child's back, avoid child to appear the condition of bowing hunchback when studying.

Description

Sitting posture correction device for education and learning

Technical Field

The utility model relates to a technical field is corrected to the position of sitting specifically is a position of sitting orthotic devices is used in education and study.

Background

The correct sitting posture helps children to be healthy and can promote the learning effect of children, but the current sitting postures of more children in learning have problems, and the problems of myopia and humpback are easily caused by the incorrect sitting posture, so that a sitting posture correction device for education and learning is needed to prevent the problem of incorrect sitting posture of children.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a position of sitting orthotic devices is used in education and study, make the backplate laminate child's back, avoid child to appear the condition of bow-backed when studying, through the position of screw rod regulation layer board, make child's eyes from the distance of desktop chi, realized that the eyes are from desktop chi, the chest is from the correct position of sitting of desktop fist, the effectual probability that reduces child appears bow-backed and myopia when studying to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sitting posture correction device for education and study comprises a first fixing plate and a second fixing plate, wherein two sides of the bottom of the first fixing plate are in threaded connection with first bolts, the other end of each first bolt is rotatably connected with a first pressing plate, a screw rod is in threaded connection with the first fixing plate, the other end of each screw rod is welded with a supporting plate, a support is welded on one side face of the first fixing plate, a limiting plate is welded on the other end of each support, a positioning block is welded on one side of the first fixing plate, a first telescopic rod is hinged between the positioning blocks, a first longitudinal plate is welded at the bottom of one end of the second fixing plate, a second bolt is in threaded connection with the first longitudinal plate, a second pressing plate is rotatably arranged at the other end of the second bolt, a second longitudinal plate is welded at the other end of the second fixing plate, and the other end of the first telescopic rod is fixed on the outer side, one side of the second longitudinal plate is provided with a second telescopic rod, one end of the second telescopic rod is installed in the second longitudinal plate in an embedded mode, and the other end of the second telescopic rod is welded with a back plate.

The supporting plate is provided with a fillet structure, and a first sponge cushion is fixedly bonded on the upper surface of the supporting plate.

The backboard is a square board, and a second spongy cushion is fixedly bonded on the outer side of the backboard.

First telescopic link includes first branch and second branch, the welding of the bottom of first branch has first slider, first spout has been seted up to the inside of second branch, first slider slides and sets up in first spout.

The second telescopic link includes third branch and fourth branch, the bottom welding of third branch has the second slider, the second spout has been seted up to the inside of fourth branch, the second slider slides and sets up in the second spout, just the top threaded connection of third branch has the fourth bolt.

The first telescopic links are symmetrically arranged on two sides of the first fixing plate, and the second telescopic links are four and four arranged around the back plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a make child's chest be close to the limiting plate, can make the chest leave the distance of desktop first fist, then adjust the length of second telescopic link, make the second telescopic link promote the backplate to move, make the backplate laminate child's back, make child's chin be located the layer board, and through rotating the screw rod, adjust the position of layer board through the screw rod, make child's eyes leave the distance of desktop one chi, realized that eyes are from desktop one chi, the chest leaves the correct position of sitting of desktop one fist, the effectual probability that children appear stooping-back and myopia that reduces when studying, played the effect of position of sitting correction; in addition, the first telescopic rod is fixed on the second longitudinal plate, so that the two sides of a child can be limited, the body of the child is prevented from inclining when the child learns, and the sitting posture is not correct.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural view of the first telescopic rod of the present invention;

fig. 4 is a schematic structural view of the second telescopic rod of the present invention.

In the figure: 1. a first fixing plate; 2. a second fixing plate; 3. a first bolt; 4. a first platen; 5. a screw; 6. a support plate; 7. a support; 8. a limiting plate; 9. positioning blocks; 10. a first telescopic rod; 1001. a first support bar; 1002. a second support bar; 1003. a first slider; 1004. a first chute; 11. a first longitudinal plate; 12. a second bolt; 13. a second platen; 14. a second longitudinal plate; 15. a third bolt; 16. a second telescopic rod; 1601. a third support bar; 1602. a fourth strut; 1603. a second slider; 1604. a second chute; 1605. a fourth bolt; 17. a back plate; 18. a first foam-rubber cushion; 19. a second foam-rubber cushion.

Detailed Description

The technical solution in the examples of the present invention will be clearly and completely described below with reference to the accompanying drawings in the examples of the present invention. The described examples are only a part of the examples of the present invention, and not all examples. Based on the examples in the present invention, all other examples obtained by other persons in the field without creative changes belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sitting posture correction device for education and study comprises a first fixing plate 1 and a second fixing plate 2, wherein both sides of the bottom of the first fixing plate 1 are in threaded connection with a first bolt 3, the other end of the first bolt 3 is rotatably connected with a first pressing plate 4, a screw rod 5 is in threaded connection with the first fixing plate 1, a supporting plate 6 is welded at the other end of the screw rod 5, a support 7 is welded at one side face of the first fixing plate 1, a limiting plate 8 is welded at the other end of the support 7, a positioning block 9 is welded at one side of the first fixing plate 1, a first telescopic rod 10 is hinged between the positioning blocks 9, a first longitudinal plate 11 is welded at the bottom of one end of the second fixing plate 2, a second bolt 12 is in threaded connection with the first longitudinal plate 11, a second pressing plate 13 is arranged at the other end of the second bolt 12 in a rotating manner, a second longitudinal plate 14 is welded at the other end, the other end of the first telescopic rod 10 is fixed on the outer side of the second longitudinal plate 14 through a third bolt 15, a second telescopic rod 16 is arranged on one side of the second longitudinal plate 14, one end of the second telescopic rod 16 is installed in the second longitudinal plate 14 in an embedded mode, and a back plate 17 is welded at the other end of the second telescopic rod 16.

Be provided with the fillet structure on layer board 6, can avoid the corner to cause the bruise to child, just the last fixed surface of layer board 6 bonds and has first foam-rubber cushion 18, and first foam-rubber cushion 18 can be when layer board 6 is touch at child's chin, protects the chin.

The backplate 17 is square, just the outside of backplate 17 is fixed to be bonded and is had second foam-rubber cushion 19, and comfort when second foam-rubber cushion 19 can increase the back and rely on.

The first telescopic rod 10 comprises a first supporting rod 1001 and a second supporting rod 1002, a first sliding block 1003 is welded at the bottom of the first supporting rod 1001, a first sliding groove 1004 is formed in the second supporting rod 1002, the first sliding block 1003 is arranged in the first sliding groove 1004 in a sliding mode, the first supporting rod 1001 drives the first sliding block 1003 to slide in the first sliding groove 1004 of the second supporting rod 1002, the telescopic function can be achieved, and meanwhile the first sliding block 1003 can prevent the first supporting rod 1001 from sliding out of the first sliding groove 1004.

Second telescopic link 16 includes third branch 1601 and fourth branch 1602, the bottom welding of third branch 1601 has second slider 1603, second spout 1604 has been seted up to the inside of fourth branch 1602, second slider 1603 slides and sets up in second spout 1604, just the top threaded connection of third branch 1601 has fourth bolt 1605, and third branch 1601 drives second slider 1603 and slides in the second spout 1604 of fourth branch 1602, can realize flexible function, and third branch 1601 can be avoided from the inside roll-off of second spout 1604 to second slider 1603 simultaneously, then through screwing fourth bolt 1605, makes the other end of fourth bolt 1605 conflict third branch 1601, can prevent third branch 1601 to slide to length to second telescopic link 16 fixes.

The first telescopic links 10 are arranged in two, the two first telescopic links 10 are symmetrically arranged on two sides of the first fixing plate 1, the second telescopic links 16 are arranged in four, and the four second telescopic links 16 are arranged around the back plate 17, so that the stability of the device can be improved.

The working principle is as follows: when the chair is used, the first fixing plate 1 is clamped at the edge of a table top, the first bolt 3 is screwed, the first bolt 3 pushes the first pressing plate 4, the first pressing plate 4 clamps the table top, the first fixing plate 1 is fixed with the table top, the second fixing plate 2 is sleeved at the top of a back plate of the chair, the second bolt 12 is screwed, the second bolt 12 pushes the second pressing plate 13, the second pressing plate 13 and the second longitudinal plate 14 clamp the back plate of the chair, the second fixing plate 2 is fixed with the chair, a child sits on the chair, the chest of the child is close to the limiting plate 8, the chest is away from the table top by a fist distance, the length of the second telescopic rod 16 is adjusted, the second telescopic rod 16 pushes the back plate 17 to move, the back plate 17 is attached to the back of the child, the chin of the child is located on the supporting plate 6, and the screw rod 5 is rotated to adjust the position of the supporting plate 6, when the supporting plate 6 is in contact with the chin of a child, the eyes of the child are just far away from the desktop by a certain distance, so that the correct sitting posture that the eyes are far away from the desktop by a certain distance and the chest is far away from the desktop by a certain fist is realized, the probability of stooping and hunchback and myopia of the child during learning is effectively reduced, the sitting posture correction effect is achieved, after the sitting posture correction, the two sides of the child can be limited by fixing the first telescopic rod 10 on the second vertical plate 14, and the situation that the body of the child is inclined during learning to cause the incorrect sitting posture is prevented; in addition, this position of sitting orthotic devices is because can adjust, conveniently is suitable for the child of different age brackets, and general child only need adjust once when using, can use for a long time, need not all dismantle this position of sitting orthotic devices after using at every turn, easy operation, save time.

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

Claims

1. The utility model provides a position of sitting orthotic devices is used in education and study, includes first fixed plate (1) and second fixed plate (2), its characterized in that: the bottom two sides of the first fixing plate (1) are both in threaded connection with first bolts (3), the other end of each first bolt (3) is connected with a first pressing plate (4) in a rotating mode, a screw rod (5) is connected to the first fixing plate (1) in a threaded mode, a supporting plate (6) is welded to the other end of each screw rod (5), a support (7) is welded to one side face of the first fixing plate (1), a limiting plate (8) is welded to the other end of the support (7), a positioning block (9) is welded to one side of the first fixing plate (1), a first telescopic rod (10) is hinged between the positioning blocks (9), a first longitudinal plate (11) is welded to the bottom of one end of the second fixing plate (2), a second bolt (12) is connected to the first longitudinal plate (11) in a threaded mode, and a second pressing plate (13) is arranged at the other end, the welding of the other end of second fixed plate (2) has second to indulge board (14), the other end of first telescopic link (10) is fixed in the outside that second indulged board (14) through third bolt (15), one side that second indulged board (14) is provided with second telescopic link (16), the embedded installation of one end of second telescopic link (16) is in second indulges board (14), the other end welding of second telescopic link (16) has backplate (17).

2. The device for correcting sitting posture for educational learning according to claim 1, wherein: the supporting plate (6) is provided with a fillet structure, and a first sponge cushion (18) is fixedly bonded on the upper surface of the supporting plate (6).

3. The device for correcting sitting posture for educational learning according to claim 1, wherein: the back plate (17) is a square plate, and a second sponge pad (19) is fixedly bonded on the outer side of the back plate (17).

4. The device for correcting sitting posture for educational learning according to claim 1, wherein: the first telescopic rod (10) comprises a first supporting rod (1001) and a second supporting rod (1002), a first sliding block (1003) is welded at the bottom of the first supporting rod (1001), a first sliding groove (1004) is formed in the second supporting rod (1002), and the first sliding block (1003) is arranged in the first sliding groove (1004) in a sliding mode.

5. The device for correcting sitting posture for educational learning according to claim 1, wherein: second telescopic link (16) include third branch (1601) and fourth branch (1602), the bottom welding of third branch (1601) has second slider (1603), second spout (1604) have been seted up to the inside of fourth branch (1602), second slider (1603) slides and sets up in second spout (1604), just the top threaded connection of third branch (1601) has fourth bolt (1605).

6. The device for correcting sitting posture for educational learning according to claim 1, wherein: the first telescopic rods (10) are arranged in two, the first telescopic rods (10) are symmetrically arranged on two sides of the first fixing plate (1), the second telescopic rods (16) are arranged in four, and the second telescopic rods (16) are arranged on the periphery of the back plate (17).