CN206414044U - Chair for correcting sitting posture - Google Patents

Abstract

The sitting posture correction chair includes a backboard and a seat board. The bottom of the seat board is fixed with four outriggers, and the four outriggers are evenly distributed at the four corners of the bottom of the seat board. Back cushion, waist back cushion, posture correcting mechanism and pedal placement device; the head cushion is fixed on the upper part of the front side of the backboard, the waist cushion is fixed on the middle and lower part of the front side of the backboard, and the sitting posture correction mechanism includes a vertically arranged fixing bar and a correction baffle, The lower end of the fixing rod is fixed on the front side of the seat, the rear side of the correction baffle is a curved surface structure, the plane where the correction baffle is located is vertically arranged along the left and right directions, and the front side of the correction baffle is provided with a dovetail groove along the height direction; this utility model The novel structure is reasonable in design, convenient to use, and has a good effect in correcting sitting posture. Compared with the existing seat, the sitting posture of the user can be made more comfortable.

Description

posture correction chair

technical field

The utility model relates to a sitting posture correcting chair.

Background technique

In life and study, many people's sitting posture is not correct. If it is not corrected for a long time, it will cause spinal deformation, vision loss and other adverse consequences. It is inconvenient and expensive, which makes its marketing difficult. In addition, when sitting on a seat, people's feet are usually placed on the ground naturally, and they will feel uncomfortable after a long time. The most scientific sitting posture should keep the legs bent , the existing seat cannot provide this function.

Utility model content

In order to solve the deficiencies in the prior art, the utility model provides a sitting posture correcting chair which is simple in structure, easy to operate, capable of correcting sitting posture and keeping legs bent when sitting on a sitting board.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: the sitting posture correction chair includes a back board and a seat board, and the bottom of the seat board is fixedly provided with four legs, and the four legs are evenly distributed at the four corners of the bottom of the seat board, and the backrest The board is fixed on the rear side of the seat board, and also includes a head cushion, a waist cushion, a mechanism for correcting sitting posture and a footrest placement device; the head cushion is fixed on the upper part of the front side of the backboard, and the waist cushion is fixed on the middle and lower part of the front side of the backboard. The mechanism for correcting sitting posture includes a vertical fixed rod and a correcting baffle. The lower end of the fixed rod is fixed on the front side of the seat. The rear side of the correcting baffle is a curved surface structure. The front side of the plate is provided with a dovetail groove along the height direction, the cross section of the fixed rod is dovetail-shaped and the upper end of the fixed rod is slid and inserted in the dovetail groove, and the fixed rod is threaded with a fixing rod to fix the fixed rod on the correction baffle. Bolt, the rear end of the fixing bolt passes through the fixing rod and press fits with the bottom surface of the dovetail groove; the pedal placing device is fixed on the two legs on the front side.

The pedal placement device includes a pedal and two sets of pulling mechanisms. Each set of pulling mechanisms corresponds to the middle part of one of the outriggers on the front side. The pulling mechanism on the left leg includes a pull rod and a retractable rod. One end of the pull rod is hinged On the upper part of the left leg, the other end of the pull rod is hinged on the retractable rod, one end of the retractable rod is hinged on the left leg below the pull rod, and the other ends of the retractable rods of the two sets of pulling mechanisms are respectively hinged on the Left and right sides of the pedals.

The upper side of the correction baffle is fixed with a head support pad.

By adopting the above-mentioned technical scheme, when the utility model is in use, the user sits on the seat, pulls out the pull bar, puts down the pedal, and at the same time corrects the baffle on the strong side of the chest and abdomen of the user, and then Adjust the fixing bolts so that the correction baffle is at a suitable height, and the user can sit on the seat and learn to read; in addition, the head cushion can provide the user with head support, and the waist cushion can provide the user with waist support. Sitting for a long time causes waist fatigue, and the head rest pad is used to protect the user's chin, place the chin against the upper edge of the correction baffle, and is also used to support the user's head; the correction baffle is used to prevent the user from working. At the same time, the body bends forward, causing the spine to deform, correcting the user's sitting posture, and the pedal placement device provides foot support for the user. When not in use, the pull rod can be pushed back, and the pedals can be retracted to the seat board. The lower side of the seat does not affect the normal use of the seat;

To sum up, the utility model has reasonable structural design, convenient use, and good effect of correcting sitting posture. Compared with existing chairs, the utility model can make the user's sitting posture more comfortable.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a right side view of Fig. 1 .

detailed description

As shown in Fig. 1 and Fig. 2, the sitting posture correcting chair of the present utility model comprises backboard 1, seat board 2, head back cushion 4, waist back cushion 5, correcting sitting posture mechanism and pedal placement device, and the bottom of seat board 2 is fixed There are four supporting legs 3, and the four supporting legs 3 are evenly distributed at the four corners of the bottom of the seat board 2, and the back board 1 is fixed on the rear side of the sitting board 2; the head cushion 4 is fixed on the upper part of the front side of the back board 1, and the waist The back cushion 5 is fixed on the middle and lower part of the front side of the backboard 1, and the posture correction mechanism includes a vertically arranged fixed rod 6 and a correction baffle 7, the lower end of the fixed rod 6 is fixed on the front side of the seat board 2, and the rear side of the correction baffle 7 It is a curved surface structure, and the plane where the correction baffle 7 is located is vertically arranged along the left and right directions. The front side of the correction baffle 7 is provided with a dovetail groove 8 along the height direction, and the upper end of the fixed rod 6 is slidably inserted in the dovetail groove 8. The fixed rod 6 The cross-section is dovetail-shaped and the fixing rod 6 is threadedly connected with the fixing bolt 9 fixing the fixing rod 6 on the correction baffle plate 7, and the rear end of the fixing bolt 9 passes through the fixing rod 6 and press fits with the bottom surface of the dovetail groove 8; Pedal placing device is fixed on two supporting legs 3 of front side.

The pedal placement device includes a pedal 10 and two sets of pulling mechanisms, each set of pulling mechanisms corresponds to the middle of one of the legs 3 on the front side, and the pulling mechanism on the left leg 3 includes a pull rod 11 and a retractable rod 12 , one end of the pull rod 11 is hinged on the upper part of the left leg 3, the other end of the pull rod 11 is hinged on the retractable rod 12, and one end of the retractable rod 12 is hinged on the left leg 3 below the pull rod 11, two groups The other end of the retractable rod 12 of the pulling mechanism is respectively hinged on the left and right sides of the pedal 10 .

The upper side of the correction baffle 7 is fixed with a head rest pad 13 .

Specifically, when the utility model is in use, the user sits on the seat board 2, then pulls the pull rod 11 out, puts down the pedal 10, and at the same time corrects the baffle plate 7 on the strong side of the chest and abdomen of the user, and then adjusts The fixing bolt 9 makes the correcting baffle 7 be at a suitable height, and the user can sit on the seat board 2 to study and read a book.

This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model belong to the technology of the utility model. protection scope of the program.

Claims (3)

1. chair for correcting sitting posture, including backboard and seat, the bottom of seat are fixed with four supporting legs, four supporting legs are distributed in seat At the corner of plate bottom, backboard fixes the rear side for being located at seat, it is characterised in that：Also include head cushion, lumbar pad, rectify Right sitting position mechanism and foot-operated apparatus for placing；Head cushion is fixed on the top on front side of backboard, and lumbar pad is fixed on backboard The middle and lower part of front side, the mechanism that corrects faulty sitting posture includes vertically disposed fix bar and correction baffle plate, and the lower end of fix bar is fixed on seat The front side of plate, the trailing flank of correction baffle plate is curved-surface structure, and the plane where correction baffle plate is vertically arranged, corrected in left-right direction The leading flank of baffle plate offers dovetail groove along short transverse, and the cross section of fix bar is dovetail-shape and fix bar upper end is slided and inserted It is located in dovetail groove, the fixing bolt being fixed on fix bar on correction baffle plate is threaded with fix bar, fixing bolt Rear end coordinates through fix bar and with dovetail groove bottom top pressure；Foot-operated apparatus for placing is fixed in the two supporting legs of front side.

2. chair for correcting sitting posture according to claim 1, it is characterised in that：Foot-operated apparatus for placing includes pedal and two groups of drawings Motivation structure, every group of pulling mechanism correspondence is positioned at wherein one branch midleg of front side, the pulling mechanism on the supporting leg of left side Including pull bar and folding and unfolding bar, one end of pull bar is hinged on the top of left side supporting leg, and the other end of pull bar is hinged on folding and unfolding bar, is received The one end for putting bar is hinged on the left side supporting leg below pull bar, and the other end of the folding and unfolding bar of two groups of pulling mechanisms is respectively articulated with In the left and right sides of pedal.

3. chair for correcting sitting posture according to claim 2, it is characterised in that：Head rest pad is fixed with the upside of correction baffle plate.