CN213344939U

CN213344939U - Correcting and protecting device for sitting posture of student

Info

Publication number: CN213344939U
Application number: CN202021614250.1U
Authority: CN
Inventors: 朱麒睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-06-04
Anticipated expiration: 2030-08-05

Abstract

The utility model belongs to the technical field of the protection device, especially, be a correction protection device of student's position of sitting, including moving splint, there is the threaded rod inside of moving splint through threaded connection, the one end fixedly connected with turning block of threaded rod, there is movable splint on the surface of turning block through threaded connection, there is the stopper bottom of threaded rod through threaded connection, movable splint's top fixedly connected with dead lever, the inside sliding connection of dead lever has the carriage release lever, the side fixedly connected with fixed block of dead lever, the inside sliding connection of fixed block has the movable plate. The utility model discloses a set up dead lever, fixed spring and carriage release lever, during the use, through student's actual height, adjust the position between dead lever and the carriage release lever, avoid because student's student is in the growing period, because highly improper, cause and need replace suitable correction protection device, great increase unnecessary extravagant.

Description

Correcting and protecting device for sitting posture of student

Technical Field

The utility model relates to a protection device technical field specifically is a correction protection device of student's position of sitting.

Background

The children are in the future of China, healthy thriving of children is one of the most interesting topics of the current society, and the cases of myopia, poor bone development and poor learning performance of the children are all the same as the cases of the children with incorrect sitting postures. Although parents and teachers have specific requirements on the sitting postures of reading and writing of students and correct the sitting postures once and once, the students often cannot take the sitting postures into consideration in the learning process due to the fact that the ages of the students are small and the self-control ability is poor, and therefore the parents and the teachers cannot stare at the sitting postures for correction often, the number of students with myopia is more and more, the ages are smaller and less, and the phenomenon of poor bone development of children is more and more common.

However, the existing corrective protection devices have the following problems:

1. the existing correction protection devices on the market are fixed generally, but the heights of the used students are not the same, and the students are in the growth period, so that the proper correction protection devices are easy to replace due to the improper heights, and the unnecessary waste is greatly increased;

2. at present, the width of the correction protection device on the market is single, and when students in a growth period use the correction protection device, the students can easily feel too tight or too loose, so that the correction effect is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a student's correction protection device of position of sitting, to prior art's not enough, the utility model provides a fixed general relatively fixed problem of correction protection device on the market has now been solved.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a correction protection device of student's position of sitting, includes movable clamp plate, there is the threaded rod inside of movable clamp plate through threaded connection, the one end fixedly connected with turning block of threaded rod, there is movable clamp plate on the surface of turning block through threaded connection, there is the stopper bottom of threaded rod through threaded connection, movable clamp plate's top fixedly connected with dead lever, the inside sliding connection of dead lever has the carriage release lever, the side fixedly connected with fixed block of dead lever, the inside sliding connection of fixed block has the movable plate, the fixed slot has been seted up respectively at the top of movable plate and fixed block, the inside swing joint of fixed slot has the bolt, the side fixedly connected with base of movable plate.

As an optimized technical scheme of the utility model, the inside fixedly connected with of movable clamp plate goes up the cushion, the inside fixedly connected with of movable clamp plate is cushion down.

As a preferred technical scheme of the utility model, the side fixed connection of dead lever is fluted, the top fixedly connected with fixed spring of recess, fixed spring's top fixedly connected with sloping fixture block, the top swing joint of sloping fixture block has the draw-in groove, the side at the carriage release lever is seted up to the draw-in groove.

As an optimal technical scheme of the utility model, the top and the draw-in groove phase-match of fixture block to one side.

As an optimized technical scheme of the utility model, the top fixedly connected with mount of carriage release lever, the fixed surface of mount is connected with the circular arc pad.

As an optimized technical scheme of the utility model, the positive fixedly connected with baffle of base, the fixed surface of baffle is connected with the cylinder cushion.

(III) advantageous effects

Compared with the prior art, the utility model provides a correction protection device of student's position of sitting possesses following beneficial effect:

1. this correction protection device of student's position of sitting through dead lever, fixed spring and carriage release lever, during the use, through student's actual height, adjusts the position between dead lever and the carriage release lever, avoids because student's student is in the growing period, because highly improper, causes to need to replace suitable correction protection device, great increase unnecessary extravagant.

2. This correction protection device of student's position of sitting through fixed block and movable plate, through the pulling movable plate in the inside position that locates of fixed block during the use to the convenient fat thin adjustment distance according to the student avoids because tension or too lax, thereby influences the correction effect.

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 side-down view of the structure of the present invention;

FIG. 4 is a side view of the structure of the present invention;

fig. 5 is a structure diagram of the fixing rod and the groove of the present invention.

In the figure: 1. moving the clamping plate; 2. a threaded rod; 3. rotating the block; 4. a movable splint; 5. an upper cushion; 6. A lower cushion; 7. a limiting block; 8. fixing the rod; 9. a groove; 10. fixing the spring; 11. a fixture block is inclined; 12. A card slot; 13. a travel bar; 14. a fixed mount; 15. a circular arc pad; 16. a fixed block; 17. moving the plate; 18. fixing grooves; 19. a bolt; 20. a base; 21. a partition plate; 22. a cylindrical cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a correction protection device of student's position of sitting, including movable clamp plate 1, there is threaded rod 2 movable clamp plate 1's inside through threaded connection, threaded rod 2's one end fixedly connected with turning block 3, there is movable clamp plate 4 on the surface of turning block 3 through threaded connection, there is stopper 7 bottom threaded rod 2 through threaded connection, the top fixedly connected with dead lever 8 of movable clamp plate 4, the inside sliding connection of dead lever 8 has carriage release lever 13, the side fixedly connected with fixed block 16 of dead lever 8, the inside sliding connection of fixed block 16 has movable plate 17, fixed slot 18 has been seted up respectively at movable plate 17 and fixed block 16's top, the inside swing joint of fixed slot 18 has bolt 19, the side fixedly connected with base 20 of movable.

In this embodiment, through bolt 19, according to the specific fat thin degree of student, be located the inside position of fixed block 16 through movable plate 17, bolt 19 is taken out to the user, moves at the 16 inside positions of fixed block through movable plate 17, adjusts according to specific need to facilitate the use.

Specifically, the movable clamping plate 4 is fixedly connected with an upper cushion 5 inside, and the movable clamping plate 1 is fixedly connected with a lower cushion 6 inside.

In this embodiment, through activity splint 4 fixedly connected with upper cushion 5, remove splint 1 fixedly connected with lower cushion 6, prevent that article such as desk from producing the damage in the centre gripping, carry out the guard action to it.

Specifically, the side fixedly connected with recess 9 of dead lever 8, the top fixedly connected with fixed spring 10 of recess 9, the oblique fixture block 11 of top fixedly connected with of fixed spring 10, the top swing joint of oblique fixture block 11 has draw-in groove 12, and draw-in groove 12 is seted up in the side of carriage release lever 13.

In this embodiment, through recess 9 fixedly connected with fixing spring 10, fixing spring 10 fixedly connected with sloping fixture block 11 removes through fixing spring 10 control sloping fixture block 11 to facilitate the use.

Specifically, the top of the inclined block 11 matches with the slot 12.

In this embodiment, through the coupling phase of sloping fixture block 11 and draw-in groove 12, make its connection more firm, safety, avoid influencing normal use because drop.

Specifically, a fixed frame 14 is fixedly connected to the top of the movable rod 13, and an arc pad 15 is fixedly connected to the surface of the fixed frame 14.

In this embodiment, the fixing frame 14 is fixedly connected to the moving rod 13, and the arc pad 15 is fixedly connected to the fixing frame 14, so as to protect the chin of the user and avoid unnecessary damage caused by friction during use.

Specifically, a partition 21 is fixedly connected to the front surface of the base 20, and a cylindrical cushion 22 is fixedly connected to the surface of the partition 21.

In this embodiment, through base 20 fixedly connected with baffle 21, baffle 21 fixedly connected with cylinder cushion 22, when the student used, the health was pressed close to more to baffle 21, made its contact safer through cylinder cushion 22.

The utility model discloses a theory of operation and use flow: when the desk is used, a user rotates the rotating block 3 by hand to loosen the distance between the movable clamping plate 4 and the movable clamping plate 1, the movable clamping plate 4 and the movable clamping plate 1 are clamped at the side edge of the desk for students to use, the distance between the movable clamping plate 1 and the movable clamping plate 4 is reduced by rotating the rotating block 3, the limiting block 7 is screwed down, so that the purpose of fixing the movable clamping plate 4 and the movable clamping plate on the desk is achieved, the user presses the inclined clamping block 11 by hand according to the specific height of the students, the upper part of the inclined clamping block 11 is lifted out from the inside of the clamping groove 12 by downwards extruding the inclined clamping block 11 through the inclined clamping block 11, the user pulls the moving rod 13 to a proper position, the hand is loosened, the inclined clamping block 11 is clamped into the inside of the clamping groove 12 from the upper part of the inclined clamping block 11 under the telescopic motion of the fixing spring 10, so that the purpose, through adjusting the position between movable plate 17 and the fixed block 16, the user extracts bolt 19, through moving movable plate 17 in the inside position of fixed block 16, adjust as required specifically, block bolt 19 respectively inside fixed slot 18 that fixed block 16 and movable plate 17 surface were seted up at last to reach the mesh of adjustment width, the surface influences student's normal use because the width is fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a student's correction protection device of position of sitting, includes removal splint (1), its characterized in that: a threaded rod (2) is connected inside the movable clamping plate (1) through threads, one end of the threaded rod (2) is fixedly connected with a rotating block (3), the surface of the rotating block (3) is connected with a movable clamping plate (4) through threads, the bottom of the threaded rod (2) is connected with a limiting block (7) through threads, the top of the movable splint (4) is fixedly connected with a fixed rod (8), the inner part of the fixed rod (8) is connected with a movable rod (13) in a sliding way, a fixed block (16) is fixedly connected to the side surface of the fixed rod (8), a moving plate (17) is connected to the inside of the fixed block (16) in a sliding manner, the tops of the moving plate (17) and the fixed block (16) are respectively provided with a fixed groove (18), the inside swing joint of fixed slot (18) has bolt (19), the side fixedly connected with base (20) of movable plate (17).

2. A device for correcting and protecting the sitting posture of a student as claimed in claim 1, wherein: the movable clamping plate is characterized in that an upper cushion (5) is fixedly connected inside the movable clamping plate (4), and a lower cushion (6) is fixedly connected inside the movable clamping plate (1).

3. A device for correcting and protecting the sitting posture of a student as claimed in claim 1, wherein: the side fixed connection of dead lever (8) is recess (9), the top fixedly connected with fixed spring (10) of recess (9), the top fixedly connected with sloping block (11) of fixed spring (10), the top swing joint of sloping block (11) has draw-in groove (12), the side at carriage release lever (13) is seted up in draw-in groove (12).

4. A device for correcting and protecting the sitting posture of a student as claimed in claim 3, wherein: the top of the inclined clamping block (11) is matched with the clamping groove (12).

5. A device for correcting and protecting the sitting posture of a student as claimed in claim 1, wherein: the top of the movable rod (13) is fixedly connected with a fixed frame (14), and the surface of the fixed frame (14) is fixedly connected with an arc pad (15).

6. A device for correcting and protecting the sitting posture of a student as claimed in claim 1, wherein: the front face of the base (20) is fixedly connected with a partition plate (21), and the surface of the partition plate (21) is fixedly connected with a cylindrical cushion (22).