CN215502098U

CN215502098U - Recovered position of sitting corrects angle chair

Info

Publication number: CN215502098U
Application number: CN202121197873.8U
Authority: CN
Inventors: 郭金芳
Original assignee: Zhongshan Sanxin Electric Heating Technology Co ltd
Current assignee: Zhongshan Sanxin Electric Heating Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-01-14
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a rehabilitation sitting posture correction angle chair which comprises a base, wherein a support frame is arranged on the base, a seat is rotatably connected onto the support frame, an inclination angle adjusting device capable of adjusting the inclination angle of the seat is arranged between the support frame and the seat, and a support structure capable of supporting the seat in the processes of erecting, inclining and adjusting the inclination angle is arranged at the lower part of the seat. The utility model has the advantages of simple structure, capability of adjusting the inclination angle, stable and firm structure, convenient use and beautiful appearance.

Description

Recovered position of sitting corrects angle chair

Technical Field

The utility model relates to the technical field of sitting posture correcting chairs, in particular to a rehabilitation sitting posture correcting angle chair.

Background

Incorrect sitting posture habits can cause problems of spine bending and the like of children, serious problems of humpback, deformity and the like can be caused after a long time, and the children need to be corrected as early as possible by using the sitting posture correcting chair. Most of sitting posture correcting chairs in the market at present are complex in structure, and the inclination of the chair cannot be adjusted, so that if the sitting posture correcting chairs are kept sitting for a long time or the sitting posture correcting chairs cannot be laid down when people want to sleep, a child can feel irritated. In addition, the existing correction chair has the defects of unstable supporting structure, weak bearing capacity and easy damage.

The present invention has been made based on such a situation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides the rehabilitation sitting posture correction angle chair which is simple in structure, stable and firm in structure, convenient to use and attractive in appearance, and can adjust the inclination angle.

The utility model is realized by the following technical scheme:

the utility model provides a recovered position of sitting corrects angle chair, includes the base, be equipped with the support frame on the base, it is connected with the seat to rotate on the support frame, be equipped with the inclination adjusting device that can adjust seat inclination between support frame and the seat, the seat lower part is equipped with can be upright at the seat, the slope and adjust the bearing structure that the seat homoenergetic supported the seat in-process of inclination.

As above, the recovered position of sitting corrects angle chair, the seat is including the collateral branch board that is located the left and right sides, inclination adjusting device is including locating the rotation hole in side extension board middle part and a plurality of regulation holes that set up around rotating hole circumference, the position department that corresponds the rotation hole on the support frame is equipped with first through-hole, the pivot screw has been inserted in first through-hole and the rotation hole, be equipped with the second through-hole on the support frame, it can insert the inclination adjusting screw in different regulation holes in proper order to insert in the second through-hole.

The rehabilitation sitting posture correction angle chair comprises an arc supporting part which is arranged at the lower end of the side supporting plate and is pressed on the base, and the end points of the lower end of the arc supporting part are all on a circle with the rotating hole as the circle center.

According to the rehabilitation sitting posture correction angle chair, the arc supporting part is provided with a plurality of inwards concave gaps.

The rehabilitation sitting posture correction angle chair further comprises a plane supporting part which is arranged at the lower end of the side support plate and is positioned in front of the arc supporting part, and when the side support plate is in a vertical state, the plane supporting part is in a horizontal state and is pressed on the base.

According to the rehabilitation sitting posture correction angle chair, the supporting rod filled between the lower end of the side supporting plate and the lower end of the side supporting plate is arranged between the lower end of the side supporting plate and the base, and the supporting rod is fixedly arranged on the base.

The angle chair for correcting the rehabilitation sitting posture further comprises a seat plate clamped between support plates on two sides, a front baffle is arranged below the front side of the seat plate, a pedal plate capable of being adjusted up and down is arranged on the front baffle, a back plate is arranged above the rear side of the seat plate, a headrest capable of being adjusted up and down is arranged above the back plate, cushions are arranged on the inner sides of the seat plate, the back plate and the support plates on the two sides and the headrest, and safety belts are arranged on the pedal plate, the front baffle, the back plate and the headrest.

The angle chair for correcting the rehabilitation sitting posture comprises a back plate and two back plates, wherein the inner side edges of the two back plates are fixed together, the outer side edges of the two back plates are fixed on side supporting plates on the left side and the right side respectively through a front-back adjusting device capable of adjusting front and back, and the lower ends of the two back plates are placed on a seat plate.

According to the rehabilitation sitting posture correction angle chair, the front and back adjusting device comprises hinges fixed at the outer side edges of the backup plates and a plurality of horizontal adjusting holes arranged on the side supporting plates and distributed in the horizontal direction, and a set screw is arranged between each hinge and each horizontal adjusting hole.

The angle chair for correcting the rehabilitation sitting posture is characterized in that the two backup plates are perpendicular to each other.

Compared with the prior art, the utility model has the following advantages:

1. the inclination angle adjusting device can realize the conversion between the upright posture and the inclined posture of the seat, is convenient for the child sitting on the seat to carry out two postures of sitting upright and lying inclined, and carries out diversified training. The user can sleep by lying on the inclined surface, which is convenient for rest. The supporting structure can stably support the lower end of the seat, shares the force applied to the rotating connection position of the supporting frame and the seat, and can play a role in supporting the seat when the seat is upright and in an inclined state and in the process of adjusting the inclination angle, so that the correcting angle chair is stable in structure, improved in structural strength and not easy to damage.

2. The supporting structure comprises an arc supporting part which is arranged at the lower end of the side supporting plate and is pressed on the base, and the end points of the lower end of the arc supporting part are all on a circle with the rotating hole as the circle center. Because the lower extreme of circular arc supporting part all rotates the hole on the circle as the centre of a circle, the seat is at the in-process of adjusting inclination, the side extension board of actually going up revolves and rotates the hole, at this rotation in-process, the lower extreme of circular arc supporting part can contact with the base all the time to the circular arc supporting part supports always to the base on, the seat is lived to circular arc supporting part from below, the power that the hole bore was just also alleviateed greatly, therefore make the seat structure more firm, reliable, the power that can bear is bigger, and is more durable.

Drawings

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is an exploded view of the present invention;

figure 4 is a schematic view of a side bolster.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

The rehabilitation sitting posture correction angle chair comprises a base 1, wherein a support frame 11 is arranged on the base 1, a seat 2 is rotatably connected onto the support frame 11, an inclination angle adjusting device capable of adjusting the inclination angle of the seat 2 is arranged between the support frame 11 and the seat 2, and a supporting structure capable of supporting the seat 2 in the processes of erecting, inclining and adjusting the inclination angle of the seat 2 is arranged at the lower part of the seat 2.

The inclination angle adjusting device can realize the conversion between the upright posture and the inclined posture of the seat 2, is convenient for the child sitting on the seat to carry out two postures of sitting upright and lying inclined, carries out diversified training, and can also sleep when lying inclined, thereby being convenient for rest. The supporting structure can stably support at the lower end of the seat 2, shares the force applied to the rotating joint of the supporting frame 11 and the seat 2, and can play a role in supporting the seat 2 when the seat 2 is upright and inclined and adjusting the inclination angle, so that the angle correcting seat has stable structure, improved structural strength and difficult damage.

Specifically, the seat 2 includes the side branch board 21 that is located the left and right sides, the inclination adjusting device is including locating the rotation hole 211 and a plurality of regulation holes 212 that set up around rotation hole 211 circumference in the middle part of the side branch board 21, the position department that the support frame 11 corresponds the rotation hole 211 is equipped with first through-hole 111, the pivot screw 213 has been inserted in first through-hole 111 and the rotation hole 211, be equipped with the second through-hole 112 on the support frame 11, the inclination adjusting screw 214 that can insert different regulation holes 212 in proper order has been inserted in the second through-hole 112. The support frame 11 is preferably triangular, and the first through hole 111 is formed at the top of the triangle, so that material can be saved. The seat 2 is hinged on the support frame 11 through a rotating shaft screw 213, and the inclination angle of the seat 2 is adjusted through an inclination angle adjusting screw 214, so that the use is convenient. The method for adjusting the inclination angle of the seat 2 comprises the following steps: after the seat 2 is manually rotated to a certain inclination angle, the inclination angle adjusting screw 214 is simultaneously inserted into the second through hole 112 and one of the adjusting holes 212, and the inclination angle adjusting screw 214 is tightened. Simple structure, easy operation are convenient.

Specifically, the support structure includes an arc support part 215 which is arranged at the lower end of the side support plate 21 and is pressed on the base 1, and the lower end points of the arc support part 215 are all on a circle with the rotation hole 211 as the center. As shown in fig. 4, because the lower ends of the arc supporting parts 215 are all on the circle with the rotating hole 211 as the center, in the process of adjusting the inclination angle of the seat 2, actually, the upper side supporting plate 21 rotates around the rotating hole 211, in the rotating process, the lower ends of the arc supporting parts 215 can always contact with the base 1, so that the arc supporting parts 215 always support the base 1, the arc supporting parts 215 support the seat 2 from below, the force borne by the rotating hole 211 is also greatly reduced, and thus, the structure of the seat 2 is more stable and reliable, the borne force is larger, and the seat 2 is more durable.

Specifically, the arc supporting portion 215 is provided with a plurality of inwardly recessed notches 2151. The arc support part 215 is prevented from being always scraped to the base 1 in the rotation process of the seat 2, and the resistance in the rotation process is reduced.

Specifically, the support structure further includes a plane support portion 216 provided at the lower end of the side support plate 21 and located in front of the arc support portion 215, and when the side support plate 21 is erected in the vertical state, the plane support portion 216 is in the horizontal state and is pressed against the base 1. When the seat 2 is adjusted to be in the vertical state, the side support plate 21 is also erected to be in the vertical state, and at the moment, the plane support part 216 is pressed against the base 1, and at the moment, on one hand, the contact area between the plane support part 216 and the base 1 is large, so that the seat is more stable; on the other hand, because the lower end of the side stay 21 is blocked by the plane supporting portion 216 from rotating backward, the seat 2 can be prevented from tilting forward, and safety can be ensured.

Specifically, a support rod 12 filled between the base 1 and the lower end of the side support plate 21 is arranged between the lower end of the side support plate 21 and the base 1, and the support rod 12 is fixedly installed on the base 1. The support rod 12 is actually used for supporting by ensuring contact (indirect contact) between the lower end of the side support plate 21 and the base 1.

Specifically, the seat 2 further comprises a seat plate 22 clamped between the support plates 21 on the two sides, a front baffle 23 is arranged below the front side of the seat plate 22, a pedal 24 capable of being adjusted up and down is arranged on the front baffle 23, a back plate 25 is arranged above the rear side of the seat plate 22, a headrest 26 capable of being adjusted up and down is arranged above the back plate 25, and cushions 27 are arranged on the seat plate 22, the back plate 25, the inner sides of the support plates 21 on the two sides and the headrest 26, so that the seat is more comfortable. Safety belts 28 are arranged at the pedal 24, the front baffle plate 23, the back plate 25 and the headrest 26, so that the safety and the effectiveness are improved. The seat can be suitable for children with different body types and different heights to sit on the seat 2, and has wide applicability.

Preferably, the two side support plates 21 are provided with a table plate 29 capable of sliding back and forth above the seat plate 22. The upper parts of the two side support plates 21 are provided with guide rails, and two sides of the table plate 29 are provided with slide blocks capable of sliding on the guide rails.

Specifically, the back plate 25 includes two back plates 251, inner side edges of the two back plates 251 are fixed to each other, outer side edges of the two back plates 251 are fixed to the left and right side support plates 21 through a front-back adjusting device capable of adjusting front-back, and lower ends of the two back plates 251 are placed on the seat plate 22. As shown in FIG. 2, two backup plates 251 are fixedly connected between the side branch plates 21 at a certain inclination angle, so that a larger triangular space is formed between the two backup plates 251, and material is saved. In addition, the two backup plates 251 can adjust the front and back positions through the front and back adjusting device, namely adjust the front and back positions of the backrest to adapt to children with different body types.

Specifically, the front-back adjusting device comprises a hinge 252 fixed at the outer side edge of the backup plate 251 and a plurality of horizontal adjusting holes 217 arranged on the side support plate 21 and distributed in the horizontal direction, and a set screw 253 is arranged between the hinge 252 and the horizontal adjusting holes 217. This facilitates horizontal adjustment of the positions of the two plates 251, and the hinge 252 is fastened to the other horizontal adjustment hole 217 by the set screw 253.

Specifically, the two backup plates 251 are perpendicular to each other. Thus, the assembly is convenient, the material is saved, and the appearance is attractive.

Preferably, universal wheels 218 with locks are arranged at the lower part of the base 1 so as to move the correcting angle chair at any time and facilitate the transfer.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A recovered position of sitting rectification corner chair which characterized in that: including base (1), be equipped with support frame (11) on base (1), it is connected with seat (2) to rotate on support frame (11), be equipped with the inclination adjusting device that can adjust seat (2) inclination between support frame (11) and seat (2), seat (2) lower part is equipped with the bearing structure that can support seat (2) upright, slope and the adjustment inclination in-process homoenergetic at seat (2).

2. The rehabilitation sitting posture correction angle chair of claim 1, wherein: seat (2) are including being located the collateral branch board (21) of the left and right sides, inclination adjusting device is including rotation hole (211) and a plurality of regulation hole (212) that set up around rotation hole (211) circumference of locating collateral branch board (21) middle part, the position department that corresponds rotation hole (211) on support frame (11) is equipped with first through-hole (111), first through-hole (111) and rotation hole (211) are gone up and are inserted and are equipped with pivot screw (213), be equipped with second through-hole (112) on support frame (11), it is equipped with inclination adjusting screw (214) that can insert different regulation holes (212) in proper order to insert in second through-hole (112).

3. The rehabilitation sitting posture correction angle chair of claim 2, wherein: the supporting structure comprises an arc supporting part (215) which is arranged at the lower end of the side supporting plate (21) and is pressed on the base (1), and the end points of the lower end of the arc supporting part (215) are all on a circle with the rotating hole (211) as the center of the circle.

4. A recovered sitting posture correcting angle chair as claimed in claim 3, wherein: the arc supporting part (215) is provided with a plurality of inwards concave gaps (2151).

5. A recovered sitting posture correcting angle chair as claimed in claim 3, wherein: the supporting structure further comprises a plane supporting part (216) which is arranged at the lower end of the side support plate (21) and is positioned in front of the arc supporting part (215), and when the side support plate (21) is in a vertical state, the plane supporting part (216) is in a horizontal state and is pressed on the base (1).

6. The rehabilitation sitting posture correction angle chair of claim 5, wherein: a supporting rod (12) filled between the base (1) and the lower end of the side supporting plate (21) is arranged between the lower end of the side supporting plate (21) and the base (1), and the supporting rod (12) is fixedly arranged on the base (1).

7. The rehabilitation sitting posture correction angle chair of claim 2, wherein: seat (2) still include seat (22) of pressing from both sides in the middle of both sides extension board (21), the below of seat (22) front side is equipped with preceding baffle (23), be equipped with footboard (24) that can adjust from top to bottom on preceding baffle (23), the top of seat (22) rear side is equipped with backplate (25), the top of backplate (25) is equipped with headrest (26) that can adjust from top to bottom, seat (22), backplate (25), the inboard of both sides extension board (21) and headrest (26) department all are equipped with cushion (27), footboard (24), preceding baffle (23), backplate (25) and headrest (26) department all are equipped with safety belt (28).

8. The rehabilitation sitting posture correction angle chair of claim 7, wherein: the back plate (25) comprises two backup plates (251), the inner side edges of the two backup plates (251) are fixed together, the outer side edges of the two backup plates (251) are respectively fixed on the side support plates (21) at the left side and the right side through a front-back adjusting device capable of adjusting front and back, and the lower ends of the two backup plates (251) are placed on the seat plate (22).

9. The rehabilitation sitting posture correction angle chair of claim 8, wherein: the front and back adjusting device comprises a hinge (252) fixed at the outer side edge of the backup plate (251) and a plurality of horizontal adjusting holes (217) arranged on the side support plate (21) and distributed in the horizontal direction, and a set screw (253) is arranged between the hinge (252) and the horizontal adjusting holes (217).

10. The rehabilitation sitting posture correction angle chair of claim 9, wherein: the two backup plates (251) are perpendicular to each other.