CN210078079U

CN210078079U - Adjustable sitting posture chair

Info

Publication number: CN210078079U
Application number: CN201920121655.2U
Authority: CN
Inventors: 汪婉芬
Original assignee: Shanghai Xingyi Business Consulting Management Co Ltd
Current assignee: Shanghai honest Medical Technology Co.,Ltd.
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2020-02-18
Anticipated expiration: 2029-01-24

Abstract

The utility model relates to a medical treatment rehabilitation apparatus technical field, specific saying is a position of sitting chair with adjustable, has designed spacing chair frame, seat mount and handrail from top to bottom to adjust, has increased the foot fixed band of back-and-forth movement on the running-board, prevents the foot side roll-off running-board of person of taking, simultaneously the utility model discloses design cushion and back into the shape that accords with human engineering, guaranteed the comfort, cushion central authorities open the weeping hole additional, made things convenient for the people that frequent or incontinence of stool and urine, crotch portion dog then makes and cushion integrated design, promoted the travelling comfort, and the waist cushion and the notch cuttype regulation hole of design on the back then provide the support for the waist of person of taking, also can adjust the cushion position according to the height by oneself simultaneously.

Description

Adjustable sitting posture chair

Technical Field

The utility model relates to the technical field of medical rehabilitation instruments, in particular to a sitting posture chair with adjustable.

Background

The chair is a daily tool in study and leisure life. The sitting posture of students, children and other rightful groups is particularly important when sitting on a chair, so that a utility model patent with application number 201520634948.2, namely a sitting posture correction chair, designs a sitting posture correction chair, which utilizes a belt to fix the sitting posture correction effect, utilizes a support frame to adjust the height of the chair, utilizes an angle adjuster to adjust the angle of a baitai, but if young children or patients suffering from cerebral palsy, stroke and other diseases use the chair, the children frequently sit down due to the problems of defecation and urination, the use is very inconvenient, and the young children like to pedal with two feet in disorder, the patients suffering from cerebral palsy, stroke and other diseases cannot control the feet of the children, when the chair is used, the feet can easily slide down from the two sides of a pedal plate, so that the feet are scratched or even rolled by a universal wheel in the process of walking, and simultaneously, a cushion and a backrest of the chair are both flat-shaped, the sitting posture can not be well controlled, and bedsore and low back pain can be caused even after the sitting posture is controlled for a long time.

Therefore, it is necessary to design a sitting posture correction chair which is comfortable to sit up and can meet the requirements of users of all ages and patients suffering from cerebral palsy, stroke and other diseases.

Disclosure of Invention

The utility model breaks through the difficult problems of the prior art, designs the sitting posture correction chair which is comfortable to sit up and can meet the requirements of users at all ages and patients suffering from cerebral palsy, stroke and other diseases.

In order to achieve the purpose, the utility model discloses a position of sitting chair with adjustable, including chair frame, cushion, back and headrest, its characterized in that: the four bottom corners of the chair frame are respectively fixed with a trundle, four support columns on the chair frame are respectively provided with a limiting hole, a first limiting bolt penetrates through the limiting hole to fix the chair fixing frame on the chair frame, a pedal plate is also fixed on the chair frame, the pedal plate is provided with a foot binding chute, a foot fixing belt is connected in the foot binding chute, a cushion and a backrest are fixed on the chair fixing frame by using a back mounting plate and screws, the fixed cushion and the backrest form a chair which accords with ergonomics, two sides of the chair fixing frame are respectively fixed with an armrest by using a second limiting bolt and an armrest adjusting fixing plate, the second limiting bolt penetrates through an adjusting hole on the armrest adjusting fixing plate to be fixed with the chair fixing frame, the lower end of the armrest adjusting fixing plate is inserted into a groove of the chair frame, and the rear of the backrest is fixed with a horizontal chute on the chair fixing frame; the installation is fixed with the headrest on the back, and the notch cuttype adjusting hole has been seted up to the well lower part position of back, and the notch cuttype adjusting hole is internal to be furnished with adjustable waist cushion, and the weeping hole has been seted up to the central authorities of cushion, and the central position of the leading flank of cushion is equipped with crotch portion dog, crotch portion dog and cushion formula structure as an organic whole, the table has been erect to the top position of seat mount, the below position of handrail, and the table then utilizes the magic subsides to fix mutually with the seat mount.

The crotch part baffle block and the seat are of an integrated structure, and the connecting position surface of the crotch part baffle block and the seat is arc-shaped according with human engineering.

The headrest is a rotatable adjustable headrest with 360 degrees, and a head fixing strap can be arranged on the headrest.

The chair frame can be replaced by a wheelchair frame or a seat frame.

Compared with the prior art, the utility model discloses a can adjust spacing chair frame, seat mount and handrail from top to bottom, but increased the foot fixed band of back-and-forth movement on the running-board, prevent the foot side roll-off running-board of person of taking, simultaneously the utility model discloses design into the shape that accords with human engineering with cushion and back, guaranteed the comfort, cushion central authorities open the weeping hole, made things convenient for the frequent or incontinent people of stool and urine, crotch portion dog then makes and the cushion integrated design, has promoted the travelling comfort, and the waist cushion and the notch cuttype regulation hole of design on the back then provide the support for the waist of person of taking, also can adjust the cushion position by oneself according to the height simultaneously.

Drawings

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

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1, the utility model designs an adjustable sitting posture chair, which comprises a chair frame 1, a cushion 9, a backrest 10 and a headrest 15, wherein four bottom corners of the chair frame 1 are respectively fixed with casters 2, four support columns on the chair frame 1 are all provided with a limiting hole 3, a first limiting bolt 4 passes through the limiting hole to fix a seat fixing frame 5 on the chair frame 1, a pedal plate 6 is also fixed on the chair frame 1, a foot binding chute 7 is arranged on the pedal plate 6, a foot fixing belt 8 is connected in the foot binding chute 7, the seat fixing frame 5 is fixed with the cushion 9 and the backrest 10 by a back mounting plate and screws, the fixed cushion 9 and the backrest 10 form a chair which accords with ergonomics, two sides of the seat fixing frame 5 are respectively fixed with armrests 13 by a second limiting bolt 11 and an armrest adjusting fixing plate 12, the second limiting bolt 11 is fixed with the seat fixing frame 5 by an adjusting hole on the armrest adjusting fixing plate 12, the lower end of the armrest adjusting fixing plate 12 is inserted into the groove of the chair frame 1, and the back of the backrest 10 is fixed with a horizontal sliding groove 14 on the chair fixing frame 5 by a hinge and a bolt; the installation is fixed with headrest 15 on the back 10, and notch cuttype adjusting hole 16 has been seted up to the well lower part position of back 10, is furnished with adjustable waist cushion 17 in the notch cuttype adjusting hole 16, and the weeping hole has been seted up to the central authorities of cushion 9, and the central position of the leading flank of cushion 9 is equipped with crotch portion dog 18, crotch portion dog 18 and cushion 9 formula structure as an organic whole, the below position of the top position of seat mount 5, handrail 13 is erect and is equipped with table 19, and table 19 then utilizes the magic to paste and seat mount 5 fixed mutually.

The utility model discloses well crotch portion dog 18 and seat formula structure as an organic whole, the position surface that both are connected is the arc that accords with ergonomic for the people who sits in the seat can not feel uncomfortable because crotch portion is blocked.

The utility model discloses well headrest 15 is 360 rotatable regulation headrests, both can adjust the deflection angle of headrest, also can adjust the lifting height of headrest to adapt to various heights, perhaps suffer from the patient of diseases such as hemiplegia and use, can be equipped with head fixed band 20 on the headrest 15 simultaneously, reach the effect of fixed head.

The middle waist cushion block 17 of the utility model can be adjusted up and down in the stepped adjusting hole 16 according to the position of the lumbar vertebra of the human body.

The utility model discloses well chair frame 1 can use wheelchair frame or seat frame to replace, makes things convenient for the trip.

In the concrete implementation, the height of the patient (hereinafter called patient) to be corrected is adjusted according to the need, then the patient is supported in the utility model, the patient is seated, then the foot fixing belt on the pedal is adjusted, the foot part of the patient can pass through the fixing belt and is fixed, then the position of the waist cushion block is adjusted, the waist of the patient is supported, the bolt in the horizontal chute is adjusted according to the requirement of the patient, thereby the inclination angle of the backrest is controlled, the bolt is locked after the adjustment is finished, and the backrest is prevented from toppling; then the angle and the height of the headrest are adjusted according to the condition of the patient, and the head fixing belt is selectively used.

When a patient suffers from incontinence of urine and feces, partial seepage can be discharged through the seepage holes, so that the sitting environment is relatively dry, and bedsore is prevented.

Claims

1. The utility model provides a position of sitting chair with adjustable, includes chair frame (1), cushion (9), back (10) and headrest (15), its characterized in that: the four base corners of the chair frame (1) are respectively fixed with a caster (2), four support columns on the chair frame (1) are respectively provided with a limiting hole (3), a limiting bolt I (4) passes through the limiting hole to fix the chair fixing frame (5) on the chair frame (1), the chair frame (1) is also fixed with a pedal plate (6), the pedal plate (6) is provided with a foot binding chute (7), the foot binding chute (7) is connected with a foot fixing belt (8), the chair fixing frame (5) is fixed with a cushion (9) and a backrest (10) by utilizing a back mounting plate and screws, the fixed cushion (9) and the backrest (10) form a chair which accords with the ergonomics, two sides of the chair fixing frame (5) are respectively fixed with armrests (13) by utilizing a limiting bolt II (11) and an armrest adjusting fixing plate (12), and the limiting bolt II (11) is fixed with the chair fixing frame (5) through an adjusting hole on the armrest adjusting fixing plate (12), the lower end of the armrest adjusting fixing plate (12) is inserted into a groove of the chair frame (1), and the rear part of the backrest (10) is fixed with a horizontal sliding groove (14) on the chair fixing frame (5) by a hinge and a bolt; install on back (10) and be fixed with headrest (15), notch cuttype adjusting hole (16) have been seted up to the well lower part position of back (10), and adjustable waist cushion (17) are furnished with in notch cuttype adjusting hole (16), and the weeping hole has been seted up to the central authorities of cushion (9), and the central position of the leading flank of cushion (9) is equipped with crotch portion dog (18), crotch portion dog (18) and cushion (9) formula structure as an organic whole, table (19) have been erect to the below position of the top position of seat mount (5), handrail (13), and table (19) then utilize the magic to paste and seat mount (5) fixed mutually.

2. An adjustable seating chair as claimed in claim 1 wherein: the crotch block (18) and the seat are of an integrated structure, and the connecting position surfaces of the crotch block and the seat are arc-shaped according with human engineering.

3. An adjustable seating chair as claimed in claim 1 wherein: the headrest (15) is a rotatable adjustable headrest with 360 degrees, and a head fixing strap (20) can be arranged on the headrest (15).

4. An adjustable seating chair as claimed in claim 1 wherein: the chair frame (1) can be replaced by a wheelchair frame or a seat frame.