CN212185865U

CN212185865U - Posture correcting chair convenient to stand up

Info

Publication number: CN212185865U
Application number: CN202020739789.3U
Authority: CN
Inventors: 张连新
Original assignee: Zhejiang Shuren Industry And Trade Co ltd
Current assignee: Zhejiang Shuren Intelligent Furniture Industry Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-12-22
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a rectify appearance chair convenient to stand up, including the seat shell, one side outer wall fixedly connected with link of seat shell, and the top outer wall fixedly connected with dorsal scale of link, one side of dorsal scale is provided with and corrects appearance mechanism, and the bottom of seat shell is provided with supporting mechanism, the side inner wall fixedly connected with crossflow fan of link, and the air inlet end of crossflow fan is connected with the dorsal scale, and the air-out end of crossflow fan is connected with the seat shell, the side inner wall fixedly connected with air-permeable plate of dorsal scale, and one side outer wall fixedly connected with back pad of dorsal scale, one side outer wall fixedly connected with back net of back pad. The utility model discloses prevent to use back user back and buttock to generate heat and lead to the comfort level to reduce for a long time, improved the comfort level when using, made things convenient for the user to stand up and leave, prevent to lean against to fill up thickness too thick and lead to the user to lean against and take place deformation and can't play the effect of rectifying the appearance by leaning on the back cushion when leaning on back cushion.

Description

Posture correcting chair convenient to stand up

Technical Field

The utility model relates to a rectify appearance chair technical field, especially relate to rectify appearance chair convenient to stand up.

Background

For students in middle and primary schools, the traditional sitting postures are easy to cause the waist and back fatigue, influence the eyesight and cause the hunchback, and how to enable people who are over the desk for a long time to prevent the occurrence of cervical spondylosis and lumbar spondylosis are problems which people desire to solve.

When the existing posture correcting chair is used, because a user needs to sit on the posture correcting chair for a long time during learning or working, the hip and the back of the user are easy to generate heat, and the comfort level is reduced.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing the posture correcting chair convenient for standing up.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the posture correcting chair convenient to stand up comprises a seat shell, wherein a connecting frame is fixedly connected to the outer wall of one side of the seat shell, a back shell is fixedly connected to the outer wall of the top of the connecting frame, a posture correcting mechanism is arranged on one side of the back shell, a supporting mechanism is arranged at the bottom of the seat shell, a transverse flow fan is fixedly connected to the inner wall of the side face of the connecting frame, the air inlet end of the transverse flow fan is connected with the back shell, the air outlet end of the transverse flow fan is connected with the seat shell, a breathable plate is fixedly connected to the inner wall of the side face of the back shell, a back cushion is fixedly connected to the outer wall of one side of the back shell, a back net is fixedly connected to the outer wall of one side of the back cushion, air holes are uniformly distributed on the outer.

Furthermore, the posture correcting mechanism comprises shoulder correcting belts fixedly connected to two sides of the outer wall of the top of the back shell and chest correcting belts fixedly connected to the outer walls of the two sides of the back shell, the other ends of the shoulder correcting belts are fixedly connected to the outer walls of the tops of the corresponding chest correcting belts, and the corresponding ends of the two chest correcting belts are fixedly connected with buckles in matched fit.

Furthermore, the supporting mechanism comprises a telescopic rod connected to the outer wall of the bottom of the seat shell through a bearing disc, and the outer wall of the bottom of the telescopic rod is fixedly connected with a supporting block.

Furthermore, the outer wall of the side surface of the supporting block is fixedly connected with at least three supporting arms which are uniformly distributed in an annular shape, and one end of the outer wall of the bottom of each supporting arm is fixedly connected with a supporting column.

Further, the bottom outer wall of support column is connected with the pressure shell through the bearing, and the inside of pressing the shell is provided with presses the chamber, presses the side inner wall sliding connection in chamber to have a support cover, supports the bottom outer wall fixedly connected with wheel shell of cover, and the side inner wall of wheel shell is connected with the gyro wheel through the bearing, supports the top outer wall of cover and presses fixedly connected with spring between the top inner wall in chamber.

Further, the top inner wall fixedly connected with of pressure chamber extends to the inside depression bar of wheel shell, and the bottom outer wall fixedly connected with of depression bar stops the piece, stops the bottom outer wall fixedly connected with of piece and the abrasive disc of gyro wheel looks adaptation.

Furthermore, ribs which are uniformly distributed are fixedly connected between the air permeable plate and the backrest cushion.

The utility model has the advantages that:

1. through setting up the crossflow fan, set up the crossflow fan between dorsal scale and seat shell, the air inlet end of crossflow fan communicates with each other with the dorsal scale, the air-out end of crossflow fan communicates with each other with the seat shell, after the user sits on the chair of rectifying the appearance, crossflow fan work can produce the circulation of air in dorsal scale and seat shell, and then can make user's back and buttock air produce the circulation, prevent to use back user back and buttock for a long time and generate heat and lead to the comfort level to reduce, comfort level when having improved the use.

2. Through setting up the gyro wheel and the piece of stopping, set up the gyro wheel in the below of support column, set up the piece of stopping in the top of gyro wheel, when the user sits on the appearance chair of rectifying, user's weight can be pressed on the depression bar, and then make the piece of stopping sticis on the gyro wheel, prevent that the gyro wheel from rolling, when the use needs to leave the appearance chair of rectifying, the user lifts the health a little and can make the appearance chair of rectifying receive weight reduction, and then the elasticity of spring can make the piece of stopping leave the gyro wheel, thereby can be with rectifying appearance chair back promotion and leave beside the table, made things convenient for the user to stand up and leave.

3. Through setting up the rib, set up evenly distributed's rib between ventilative board and back cushion, the rib can play the wind-guiding effect, and can alleviate the thickness of back cushion, prevents to lean against the cushion thickness too thick and leads to the user to lean against and take place to deform and can't play the effect of rectifying the appearance by the back cushion when leaning on back cushion.

Drawings

FIG. 1 is a schematic view of the whole structure of the chair for correcting posture, which is convenient for standing up;

FIG. 2 is a schematic side view of a back shell and a seat shell of the chair for correcting posture in embodiment 2;

fig. 3 is the schematic view of the internal structure of the wheel shell of the posture correcting chair convenient for standing up.

In the figure: 1-seat shell, 2-breathable cushion, 3-cross flow fan, 4-backrest net, 5-shoulder correction belt, 6-back shell, 7-chest correction belt, 8-connecting frame, 9-telescopic rod, 10-supporting column, 11-supporting sleeve, 12-wheel shell, 13-supporting block, 14-roller, 15-supporting arm, 16-braking piece, 17-braking piece, 18-compression bar, 19-spring, 20-pressing shell, 21-pressing cavity, 22-breathable plate, 23-rib and 24-back 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 and 3, a posture correcting chair convenient to stand up comprises a seat shell 1, a connecting frame 8 is fixedly connected to the outer wall of one side of the seat shell 1, a back shell 6 is fixedly connected to the outer wall of the top of the connecting frame 8, a posture correcting mechanism is arranged on one side of the back shell 6, a supporting mechanism is arranged at the bottom of the seat shell 1, a transverse flow fan 3 is fixedly connected to the inner wall of the side of the connecting frame 8, the air inlet end of the transverse flow fan 3 is connected with the back shell 6, the air outlet end of the transverse flow fan 3 is connected with the seat shell 1, a ventilating plate 22 is fixedly connected to the inner wall of the side of the back shell 6, a back cushion 24 is fixedly connected to the outer wall of one side of the back shell 6, a back net 4 is fixedly connected to the outer wall of one side of the back cushion 24, air holes are uniformly distributed on the.

The utility model discloses in, rectify appearance mechanism includes that fixed connection corrects area 5 and fixed connection in the chest of 6 both sides outer walls of dorsal scale 6 outside of the shell wall both sides and corrects area 7, and the other end fixed connection of shoulder correction area 5 corrects the top outer wall in area 7 in the chest that corresponds, and the buckle of the corresponding one end fixedly connected with looks adaptation in area 7 is corrected to two chests.

Wherein, supporting mechanism includes the telescopic link 9 of connecting in the outer wall of seat shell 1 bottom through the bearing dish, and the bottom outer wall fixedly connected with supporting shoe 13 of telescopic link 9.

Wherein, the lateral outer wall fixedly connected with of supporting shoe 13 is at least three annular evenly distributed's support arm 15, and the bottom outer wall one end fixedly connected with support column 10 of support arm 15.

Wherein, the bottom outer wall of support column 10 is connected with pressure shell 20 through the bearing, and the inside of pressing shell 20 is provided with presses the chamber 21, and the side inner wall sliding connection who presses chamber 21 has support cover 11, supports the bottom outer wall fixedly connected with wheel shell 12 of cover 11, and the side inner wall of wheel shell 12 is connected with gyro wheel 14 through the bearing, supports fixedly connected with spring 19 between the top outer wall of cover 11 and the top inner wall of pressing chamber 21.

Wherein, the top inner wall fixedly connected with of pressure chamber 21 extends to the inside depression bar 18 of wheel shell 12, and the bottom outer wall fixedly connected with of depression bar 18 stops piece 17, stops the bottom outer wall fixedly connected with of piece 17 and the sand piece 16 of gyro wheel 14 looks adaptation.

The working principle is as follows: when the posture correcting chair is used, a user sits on the breathable cushion 2, two arms respectively penetrate through the two shoulder correcting belts 5, and then the two chest correcting belts 7 are buckled together, so that the sitting posture of the user can be corrected, when the user sits on the posture correcting chair, the weight of the user can be pressed on the pressure rod 18, so that the brake sheet 16 is tightly pressed on the roller 14 to prevent the roller 14 from rolling, when the user needs to leave the posture correcting chair, the user slightly lifts the body to reduce the weight of the posture correcting chair, so that the brake sheet 16 can leave the roller 14 due to the elastic force of the spring 19, the posture correcting chair can be pushed backwards to leave the desk, the user can conveniently stand up and leave the chair, when the posture correcting chair is used, the cross flow fan 3 is connected with a power supply, so that the cross flow fan 3 can work to generate suction inside the back shell 6, outside air is sucked into the back shell 6 through the back cushion 24, and further can drive the circulation of the air at the, the air-out end of crossing current fan 3 then can be to blowing air and discharge through ventilative pad 2 in the seat shell 1, and then can drive the circulation of air of user's buttock, prevents that long-time back user's back and buttock of using from generating heat and leading to the comfort level to reduce, has improved the comfort level when using.

Example 2:

referring to fig. 2, compared with embodiment 1, in order to prevent the backrest cushion 24 from being deformed and failing to correct the posture when the user leans on the backrest cushion 24 due to the excessively thick thickness of the backrest cushion 24, ribs 23 uniformly distributed are fixedly connected between the air permeable plate 22 and the backrest cushion 24.

The working principle is as follows: compared with embodiment 1, the ribs 23 can provide an air guide effect, and can reduce the thickness of the back cushion 24, thereby providing an air guide effect while reducing the thickness of the back cushion 24.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The posture correcting chair convenient to stand up comprises a seat shell (1), wherein the outer wall of one side of the seat shell (1) is fixedly connected with a connecting frame (8), and the outer wall of the top of the connecting frame (8) is fixedly connected with a back shell (6), and is characterized in that one side of the back shell (6) is provided with a posture correcting mechanism, the bottom of the seat shell (1) is provided with a supporting mechanism, the inner wall of the side surface of the connecting frame (8) is fixedly connected with a transverse flow fan (3), the air inlet end of the transverse flow fan (3) is connected with the back shell (6), the air outlet end of the transverse flow fan (3) is connected with the seat shell (1), the inner wall of the side surface of the back shell (6) is fixedly connected with an air permeable plate (22), the outer wall of one side of the back shell (6) is fixedly connected with a back cushion (24), the outer wall of one side of the back cushion (24) is fixedly connected with a back net (4, and the outer wall of the top part of the seat shell (1) is fixedly connected with a breathable pad (2).

2. The easy-to-set-up posture correcting chair is characterized in that the posture correcting mechanism comprises shoulder correcting belts (5) fixedly connected to two sides of the outer wall of the top of the back shell (6) and chest correcting belts (7) fixedly connected to the outer walls of the two sides of the back shell (6), the other ends of the shoulder correcting belts (5) are fixedly connected to the outer walls of the tops of the corresponding chest correcting belts (7), and the corresponding ends of the two chest correcting belts (7) are fixedly connected with adaptive buckles.

3. The posture correcting chair convenient for standing up as claimed in claim 1, wherein the supporting mechanism comprises a telescopic rod (9) connected to the outer wall of the bottom of the seat shell (1) through a bearing disc, and a supporting block (13) is fixedly connected to the outer wall of the bottom of the telescopic rod (9).

4. The posture correcting chair convenient for standing up as claimed in claim 3, wherein the outer wall of the side surface of the supporting block (13) is fixedly connected with at least three supporting arms (15) which are uniformly distributed in a ring shape, and one end of the outer wall of the bottom of the supporting arm (15) is fixedly connected with the supporting column (10).

5. The posture correcting chair convenient to stand up is characterized in that the outer wall of the bottom of the supporting column (10) is connected with a pressing shell (20) through a bearing, a pressing cavity (21) is arranged inside the pressing shell (20), the inner wall of the side face of the pressing cavity (21) is connected with a supporting sleeve (11) in a sliding mode, the outer wall of the bottom of the supporting sleeve (11) is fixedly connected with a wheel shell (12), the inner wall of the side face of the wheel shell (12) is connected with a roller (14) through a bearing, and a spring (19) is fixedly connected between the outer wall of the top of the supporting sleeve (11) and the inner wall of the top of the pressing cavity (21).

6. The posture correcting chair convenient to stand up is characterized in that a pressure rod (18) extending to the interior of the wheel shell (12) is fixedly connected to the inner wall of the top of the pressure cavity (21), a brake block (17) is fixedly connected to the outer wall of the bottom of the pressure rod (18), and a sand sheet (16) matched with the roller (14) is fixedly connected to the outer wall of the bottom of the brake block (17).

7. The posture correcting chair convenient for standing up as claimed in claim 1, wherein evenly distributed ribs (23) are fixedly connected between the air permeable plate (22) and the back cushion (24).