CN210810091U

CN210810091U - High school student is with chair of supplementary position of sitting correction

Info

Publication number: CN210810091U
Application number: CN201922161486.8U
Authority: CN
Inventors: 戚倍凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-06-23
Anticipated expiration: 2029-12-05

Abstract

The utility model provides a chair for correcting sitting posture for high school students, belonging to the technical field of chairs for middle school students, which comprises a chair bottom plate, wherein the bottom of the chair bottom plate is provided with a lifting device, the bottom of the chair bottom plate is connected with a supporting leg, and the bottom of the supporting leg is fixed with a pressure lifting spring through a bolt; one side of the seat bottom plate is provided with an adjusting system, and one side of the seat bottom plate is connected with a seat backrest through rotation; the seat bottom plate bottom is provided with the displacement device, adjustment system, elevating gear includes lift adjustment hand valve and pressure lift spring, lift adjustment hand valve is fixed in the lateral wall of supporting leg through the bolt, and the supporting leg passes through hinged joint in the bottom of seat bottom plate to can automatic sister's seat back, lift seat height problem.

Description

High school student is with chair of supplementary position of sitting correction

Technical Field

The utility model relates to a middle school student uses seat technical field, concretely relates to high school student is with chair of supplementary position of sitting correction.

Background

In the prior art, along with the development and progress of social culture, people fully know the importance of knowledge, so that the learning pressure of a large number of teenagers and children is increased; due to the increase of learning time and the poor sitting posture after long-term use, a series of health problems such as lumbar vertebra and cervical vertebra bending, myopia and the like are caused.

Through retrieval, the patent with Chinese patent application number CN201520090441.5 discloses a novel student sitting posture correction health care chair, which comprises a sitting posture correction system, wherein the sitting posture correction system comprises correction armrests, a rotor frequency adjusting block, a head back cushion, a neck fixing clamp, a rotating shaft, a worm wheel, a magnetic energy frequency controller, a magnetic control motor, a massage rotor and a worm; the correcting armrests are arranged on two sides of the sitting posture correcting system; the rotor frequency adjusting block is arranged on the correcting handrail; the head cushion is arranged at the top of the sitting posture correcting system; the neck fixing clip is arranged on the outer side of the head cushion; the rotating shaft is arranged in the center of the sitting posture correction system; the massage rotor is arranged outside the rotating shaft; the rotating shaft is fixedly connected with the massage rotor; the worm wheel is arranged below the rotating shaft. However, the technical scheme emphasizes on health care comfort, so that the problems that the backrest of the seat cannot be adjusted, the seat does not have a lifting device, and the seat needs to be manually moved when getting up and sitting down exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high school student is with chair of supplementary position of sitting correction, aim at solving the unable adjustment of seat back among the prior art, the seat does not have elevating gear, the problem that the seat needs the manual work to move when getting up to sit down.

In order to achieve the above object, the utility model provides a following technical scheme: the lifting device is arranged at the bottom of the seat bottom plate, supporting legs are connected to the bottom end of the seat bottom plate, and pressure lifting springs are fixed at the bottoms of the supporting legs through bolts; an adjusting system is arranged on one side of the seat bottom plate; and a sliding device is arranged at the bottom of the seat bottom plate.

In order to make the seat back adjustable, as a preferred embodiment of the present invention, the adjusting system includes a seat adjusting control valve and a seat back, the seat back is connected to one side of the seat bottom plate by rotation, and the seat adjusting control valve is connected to one side of the seat back by rotation.

In order to make the seat carry out the lift adjustment, as the utility model relates to an it is preferred, elevating gear includes lift adjustment hand valve and pressure lift spring, lift adjustment hand valve passes through the lateral wall of bolted fixation in the supporting leg, and the supporting leg passes through hinged joint in the bottom of seat bottom plate, pressure lift spring passes through one side of bolted fixation in the supporting leg.

In order to make the seat need not the manual work and moves when sitting up, as the utility model relates to an it is preferred, slider includes supporting leg frame and pulley groove, the pulley groove passes through the bolt fastening in ground, the supporting leg frame is through the bottom of welded fastening in the supporting leg, supporting leg frame sliding connection is in the top of pulley groove.

In order to make the student's position of sitting correct, as the utility model discloses an it is preferable that one side inner wall of backrest is provided with the groove of sliding, and the inner wall sliding connection in groove of sliding has shoulder correction hook.

In order to make the comfort level of seat increase, as the utility model relates to an it is preferred, there is the headrest arc pad at backrest's top through the fix with screw, one side of backrest bonds through glue has waist support pad, seat bottom plate's top joint has the cushion groove.

In order to relax the legs, as an preferable aspect of the present invention, a foot rest is fixed to one side of the supporting leg frame by screws.

In order to make the user have a good sitting posture habit, as the utility model relates to a preferred, one side screwed connection of backrest has the position of sitting to correct the area, the opposite side screwed connection of backrest has the position of sitting to correct the buckle.

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

1. the top end of the seat backrest is provided with a headrest cushion, one side of the seat backrest is provided with a waist support cushion, the top of the seat bottom plate is provided with a seat cushion groove, and one side of the supporting leg frame is provided with a foot placing frame, so that a user can feel comfortable when relieving pressure.

2. The height of the sitting posture correction chair can be adjusted according to specific conditions, the backrest of the chair is adjusted, and the shoulder correction hook and the sitting posture correction belt are arranged, so that the chair has a better correction effect on deformation of humpback, vertebra and lumbar vertebra.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the lower structure of the present invention;

in the figure: 1-headrest arc-shaped cushion; 2-shoulder correction hook; 3-sitting posture correcting belt; 4-cushion groove; 5-waist protecting pad; 6-seat bottom plate; 7-pulley grooves; 8-placing a foot rest; 9-a support leg; 10-seat adjustment control valve; 11-a seat back; 12-a slipping groove; 13-sitting posture correcting belt buckle; 14-a pressure lift spring; 15-lifting adjustment hand valve.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the lifting device is arranged at the bottom of the seat bottom plate 6, a supporting leg is connected to the bottom of the seat bottom plate 6 through a screw, and a pressure lifting spring 14 is fixed at the bottom of the supporting leg through a bolt; an adjusting system is arranged on one side of the seat bottom plate 6; and a sliding device is arranged at the bottom of the seat bottom plate 6.

In the embodiment of the present invention, the pressure lifting spring 14 is set to manually adjust the height of the seat through the lifting adjustment hand valve 15.

Specifically, the adjusting system includes a seat back 11 and a seat adjustment control valve 10, the seat back 11 is connected to one side of the seat bottom 6 by rotation, and the seat adjustment control valve 10 is connected to one side of the seat back 11 by rotation.

In this embodiment: the user adjusts the seat back 11 forwards or backwards through the seat adjusting control valve 10 to achieve the effect of comfortable and reasonable sitting posture.

Specifically, the lifting device comprises a lifting adjustment hand valve 15 and a pressure lifting spring 14, the lifting adjustment hand valve 15 is fixed on the side wall of the supporting leg through a bolt, the supporting leg is connected to the bottom end of the seat bottom plate 6 through a hinge, and the pressure lifting spring 14 is fixed on one side of the supporting leg through a bolt.

In this embodiment: the user sits on the seat bottom plate 6, and the height of the seat is different according to the height, and the user manually adjusts the pressure lifting spring 14 upwards or downwards through the lifting adjusting hand valve 15, so that the height of the seat can be automatically adjusted according to the specific situation of the user.

Specifically, the sliding device comprises a supporting leg frame 9 and a pulley groove 7, the pulley groove 7 is fixed on the ground through a bolt, the supporting leg frame 9 is fixed at the bottom end of the supporting leg through welding, and the supporting leg frame 9 is connected to the top of the pulley groove 7 in a sliding mode.

In this embodiment: when a person stands up, the whole seat mechanism can lean backwards through the pulley groove 7, and the seat body can be dragged when the person sits down.

Specifically, a sliding groove 12 is formed in the inner wall of one side of the seat back 11, and the shoulder correction hook 2 is connected to the inner wall of the sliding groove 12 in a sliding manner.

In this embodiment: when a user sits down, the shoulder correction hook 2 is moved in the sliding groove 12 to be clamped at the shoulder position, so as to prevent humpback.

Specifically, the top of seat back 11 is fixed with headrest arc pad 1 through the screw, one side of seat back 11 is passed through the glue and is bonded there is waist support pad 5, the top joint of seat bottom 6 has cushion groove 4.

In this embodiment: the cushion groove 4 relieves the pressure of the buttocks of the user, the waist protecting cushion 5 avoids the waist of the user hanging in the air, relieves fatigue and prevents the local part of the body from generating a numb state for a long time.

Specifically, a foot placing frame 8 is fixed on one side of the supporting leg frame 9 through a screw.

In this embodiment: the legs can be placed on the foot rest 8 for a long time even when the user is tired.

Specifically, a sitting posture correction belt 3 is connected to one side of the seat back 11 through a screw, and a sitting posture correction buckle 13 is fixed to the other side of the seat back 11 through a screw.

In this embodiment: the sitting posture correction belt buckle 13 is opened, and the waist of the user is fixed through the sitting posture correction belt 3, so that the body is prevented from being loosened, and a good habit is developed.

The utility model discloses a theory of operation and use flow: when the chair is used, the chair body is slightly pushed backwards through the pulley groove 7, the chair is seated on the chair bottom plate 6, the buttocks are just right positioned in the cushion groove 4, the pressure lifting spring 14 is manually adjusted to a proper seat height position through the lifting adjusting hand valve 15, the chair backrest 11 is adjusted to a proper position through the chair adjusting control valve 10, the head leans against the headrest arc-shaped cushion 1, the waist is tightly attached to the waist protection cushion 5, the sitting posture correction belt buckle 13 is connected with the sitting posture correction belt 3 to fix the waist position, the shoulder correction hook 2 is moved to the shoulder position in the sliding groove 12, and when legs are tired, feet can be placed on the foot placing frame 8 on one side of the supporting leg frame 9.

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 high school student is with chair of supplementary position of sitting rectification which characterized in that: the seat comprises a seat bottom plate (6), wherein a lifting device is arranged at the bottom of the seat bottom plate (6), supporting legs are connected to the bottom end of the seat bottom plate (6) in an intersecting manner, and pressure lifting springs (14) are fixed at the bottoms of the supporting legs through bolts; an adjusting system is arranged on one side of the seat bottom plate (6); and a sliding device is arranged at the bottom of the seat bottom plate (6).

2. The chair for assisting sitting posture correction for high school students according to claim 1, wherein: the adjusting system comprises a seat adjusting control valve (10) and a seat back (11), wherein the seat back (11) is connected to one side of the seat bottom plate (6) through rotation, and the seat adjusting control valve (10) is connected to one side of the seat back (11) through rotation.

3. The chair for assisting sitting posture correction for high school students according to claim 1, wherein: the lifting device comprises a lifting adjusting hand valve (15), the lifting adjusting hand valve (15) is fixed on the side wall of the supporting leg through a bolt, and the supporting leg is connected to the bottom end of the seat bottom plate (6) through a hinge.

4. The chair for assisting sitting posture correction for high school students according to claim 1, wherein: the sliding device comprises a supporting leg frame (9) and a pulley groove (7), the pulley groove (7) is fixed on the ground through a bolt, the supporting leg frame (9) is fixed at the bottom end of the supporting leg through welding, and the supporting leg frame (9) is connected to the top of the pulley groove (7) in a sliding mode.

5. The chair for assisting sitting posture correction for high school students according to claim 2, wherein: a sliding groove (12) is formed in the inner wall of one side of the seat backrest (11), and a shoulder correcting hook (2) is connected to the inner wall of the sliding groove (12) in a sliding mode.

6. The chair for assisting sitting posture correction for high school students according to claim 2, wherein: the top of seat back (11) is fixed with headrest arc pad (1) through the screw, one side of seat back (11) bonds through glue has waist support pad (5), the top joint of seat bottom plate (6) has cushion groove (4).

7. The chair for assisting sitting posture correction for high school students according to claim 4, wherein: and a foot placing frame (8) is fixed on one side of the supporting leg frame (9) through a screw.

8. The chair for assisting sitting posture correction for high school students according to claim 2, wherein: a sitting posture correction belt (3) is connected to one side of the seat back (11) through screws, and a sitting posture correction belt buckle (13) is fixed to the other side of the seat back (11) through screws.