CN213096999U

CN213096999U - Ergonomic chair convenient for adjusting sitting posture

Info

Publication number: CN213096999U
Application number: CN202021001755.0U
Authority: CN
Inventors: 郑燕山
Original assignee: Anji Baida Home Co ltd
Current assignee: Anji Baida Home Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-05-04
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to an ergonomic chair convenient for sitting posture adjustment, which comprises a walking wheel and a support which are of an integral structure, wherein the walking wheel is arranged at the lower end of the support, a servo electric cylinder is arranged above the support, a seat is fixed at the movable end of the servo electric cylinder, a cushion is arranged at the inner side of the seat, the seat comprises an electromagnetic brake motor at the left end, the electromagnetic brake motor comprises a first rotating shaft, a chair back is arranged on the first rotating shaft, a storage groove is arranged at the middle part of the chair back, an electric push rod and an elastic cushion are arranged in the storage groove, the elastic cushion is arranged at the right side of the electric push rod, the movable end of the electric push rod leans against the elastic cushion, the upper end of the chair back is rotationally connected with a back cushion, the electric push rod, the servo electric cylinder, a speed reducing motor and the electromagnetic brake motor are electrically connected, the utility model has, the back cushion can also swing according to the requirement, so that people feel more comfortable.

Description

Ergonomic chair convenient for adjusting sitting posture

Technical Field

The utility model relates to an ergonomic chair of convenient adjustment position of sitting belongs to ergonomic chair technical field.

Background

The ergonomic chair is elegant in design, unique, fashionable and light, and is a novel environment-friendly healthy chair which is generally applied to modern families, entertainment, internet bars, hotels, leisure, conference rooms, office computer desks and the like. The design principle is released naturally, humanized adjustment is realized, the device is suitable for various body types, and the materials are mainly environment-friendly materials.

The ergonomic chair can meet the requirements of people in life, work and other occasions, but after people sit on the ergonomic chair for a long time, the body of people is uncomfortable and tired, and the ergonomic chair needs to be adjusted to deform to change the sitting posture so as to relax and adjust the human body.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides an ergonomic chair of convenient adjustment position of sitting, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a make things convenient for ergonomic chair of adjustment position of sitting, walking wheel and support including a body structure, the walking wheel sets up in the lower extreme of support, servo electronic jar is installed to the support top, the expansion end of servo electronic jar is fixed with the seat support, the cushion is installed to the seat support inboard, the seat support includes the electromagnetic braking motor of left end, electromagnetic braking motor includes first pivot, the back of the chair is installed to first pivot, the groove of putting things has been seted up at the back of the chair middle part, it installs electric putter and cushion to put the inslot, the cushion sets up in electric putter's right side, electric putter's expansion end supports and leans on the cushion, the back of the chair upper end is rotated and is connected with the back cushion, electric putter, servo electronic.

Further, a balance rod is arranged above the support, and the upper end of the balance rod is abutted to the lower surface of the seat.

Furthermore, an elastic block is arranged at the right end of the cushion and is a rubber pad, and the top end of the elastic block is higher than the upper surface of the cushion.

Further, the elastic cushion is formed by sewing and connecting a plurality of spongy cushions and elastic belts.

Furthermore, the upper end of the chair back is provided with a groove, the upper end of the chair back is embedded with a speed reduction motor, the speed reduction motor comprises a second rotating shaft, a swing plate is installed on the second rotating shaft, the swing plate is located in the groove, and the swing plate is bonded with the back cushion on one side.

Further, the end surface of the swing plate smoothly contacts with the groove surface of the seat back.

The utility model discloses beneficial effect: the utility model relates to an ergonomic chair convenient for sitting posture adjustment, which is provided with a servo electric cylinder, an electromagnetic brake motor, a first rotating shaft, a chair back and a cushion, wherein people sit on the cushion and lean against the chair back, after a sitting posture work is kept for a long time, the people can feel uncomfortable and tired, the electromagnetic brake motor is in power-on operation, the first rotating shaft drives the chair back to swing anticlockwise and leftwards, people can be converted into a lying state by the sitting posture, and can be relaxed and have a rest, through the arrangement of a speed reduction motor, a second rotating shaft, an electric push rod, a back pillow and an elastic cushion, when the back of the human body leans against the chair back, the electric push rod is in power-on operation, the elastic cushion is in convex deformation, the back of the human body can be massaged, people can be prevented from stooping down, after a long time work or study, the neck and the head can also feel tired, the head can be placed on the back, the first rotating shaft drives the swing plate to swing anticlockwise and leftwards, the swing plate drives the back cushion to move, and the head can be loosened and adjusted.

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.

Fig. 1 is a sectional view of the ergonomic chair with sitting posture adjustment.

Fig. 2 is a top view of the bracket and the balancing post of the ergonomic chair of the present invention, which facilitates the adjustment of the sitting posture.

Fig. 3 is a side view of the elastic pad of the ergonomic chair for adjusting sitting posture of the present invention.

Reference numbers in the figures: 1. a traveling wheel; 2. a support; 3. a balancing column; 4. a servo electric cylinder; 5. A chair seat; 51. an electromagnetic braking motor; 52. a first rotating shaft; 6. a cushion; 61. an elastic block; 7. A chair back; 71. a material placing groove; 72. an electric push rod; 73. an elastic pad; 8. a reduction motor; 81. A second rotating shaft; 9. a swing plate; 91. a back cushion.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, an ergonomic chair convenient for sitting posture adjustment comprises a walking wheel 1 and a support 2 which are integrally formed, the walking wheel 1 is arranged at the lower end of the support 2, four walking wheels 1 keep the support 2 stable, a servo electric cylinder 4 is arranged above the support 2, the servo electric cylinder 4 is arranged at the central position of the support 2, a seat 5 is fixed at the movable end of the servo electric cylinder 4, the seat 5 can move up and down, a cushion 6 is arranged at the inner side of the seat 5, the cushion 6 is arranged at the position where a person sits on the seat 5, the seat 5 comprises an electromagnetic brake motor 51 at the left end, after the electromagnetic brake motor 51 stops operating, the electromagnetic brake brakes the first rotating shaft 51 to prevent accidental deflection, the electromagnetic brake motor 51 comprises a first rotating shaft 52, a chair back 7 is arranged on the first rotating shaft 52, the first rotating shaft 52 penetrates through holes of the chair back 7, the clearance utilizes glue to fill, back of the chair 7 middle part has been seted up and has been put thing groove 71, it is square to put thing groove 71, it installs electric putter 72 and cushion 73 to put thing inslot 71, cushion 73 sets up in electric putter 72's right side, electric putter 72's expansion end supports and leans on cushion 73, electric putter 72 operation will arouse the protruding deformation of cushion 73, back of the chair 7 upper end is rotated and is connected with back cushion 91, back cushion 91 can be swung for back of the chair 7 upper end relatively, electric putter 72, servo electronic jar 4, gear motor 8, electromagnetic braking motor 51 electric connection.

The upper part of the bracket 2 is provided with a balancing rod 3, the balancing rod 3 keeps the stability of the chair seat 5, the upper end of the balancing rod 3 is abutted against the lower surface of the chair seat 5, the balancing rod 3 is movably connected with the chair seat 5 without influencing the lifting motion of the chair seat 5, the right end of the cushion 6 is provided with an elastic block 61, the elastic block 61 is a rubber pad which generates larger friction force with human clothes, the height of the top end of the elastic block 61 is larger than the height of the upper surface of the cushion 6, the elastic block 61 limits the motion of legs of people to prevent people from sliding down from the cushion 6, the elastic pad 73 is formed by sewing and connecting a plurality of sponge pads and elastic belts, the deformation is easy to occur, the back part is relatively comfortable when the back part leans against, the upper end of the chair back 7 is provided with a groove, the upper end of the chair back 7 is embedded with a speed reducing motor 8, the speed reducing motor 8, the swing plate 9 is installed on the second rotating shaft 81, the second rotating shaft 81 is in transition fit with the swing plate 9 and is fixed through glue, the swing plate 9 is located in the groove, the swing plate 9 is bonded with the back cushion 91 on one side, the end face of the swing plate 9 is in smooth contact with the groove face of the chair back 7, friction loss between the chair back 7 and the swing plate 9 is reduced, and the chair back 7 enables the swing plate 9 to move more stably.

The utility model discloses the theory of operation: promote seat support 5 and make this ergonomic chair remove the assigned position under walking wheel 1's effect, people are according to self height, connect the electricity operation for servo electronic jar 4, servo electronic jar 4 will adjust the height of seat support 5, people sit on cushion 6, back of the body of the chair 7, after keeping a position of sitting work for a long time, the human body can feel uncomfortable and tired out, electromagnetic braking motor 51 connects the electricity operation, make first pivot 51 drive the 5 anticlockwise left swings of the back of the chair, people convert the state of lying into by the position of sitting, can obtain relaxing the rest, neck and head also can feel tired, the head can be placed on back cushion 91, gear motor 8 drives first pivot 81 motion, first pivot 81 drives swing board 9 anticlockwise left swing, swing board 9 drives back cushion 91 and carries out the displacement, can relax the adjustment to the head.

When the back of the human body leans against the chair back 7, the electric push rod 72 is electrified to operate, so that the elastic cushion 73 is convexly deformed, the back of the human body can be massaged, and people can be prevented from bending over and humping back.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. An ergonomic chair convenient for sitting posture adjustment is characterized in that: walking wheel (1) and support (2) including integrative structure, walking wheel (1) sets up in the lower extreme of support (2), servo electronic jar (4) are installed to support (2) top, the expansion end of servo electronic jar (4) is fixed with seat support (5), cushion (6) are installed to seat support (5) inboard, electromagnetic braking motor (51) that seat support (5) include the left end, electromagnetic braking motor (51) include first pivot (52), back of the chair (7) are installed in first pivot (52), thing groove (71) have been seted up to put in back of the chair (7) middle part, it installs electric putter (72) and cushion (73) in thing groove (71) to put, cushion (73) set up in the right side of electric putter (72), the expansion end of electric putter (72) supports and leans on cushion (73), back of the chair (7) upper end is rotated and is connected with back cushion (91), electric putter (72) have, The servo electric cylinder (4), the speed reducing motor (8) and the electromagnetic braking motor (51) are electrically connected.

2. The ergonomic chair of claim 1, wherein the ergonomic chair is capable of conveniently adjusting a sitting posture, and comprises: a balance rod (3) is arranged above the support (2), and the upper end of the balance rod (3) is propped against the lower surface of the chair seat (5).

3. The ergonomic chair of claim 1, wherein the ergonomic chair is capable of conveniently adjusting a sitting posture, and comprises: elastic block (61) is installed to cushion (6) right end, and elastic block (61) are the rubber pad, and the height on elastic block (61) top is greater than the height of cushion (6) upper surface.

4. The ergonomic chair of claim 1, wherein the ergonomic chair is capable of conveniently adjusting a sitting posture, and comprises: the elastic cushion (73) is formed by sewing and connecting a plurality of spongy cushions and elastic belts.

5. The ergonomic chair of claim 1, wherein the ergonomic chair is capable of conveniently adjusting a sitting posture, and comprises: the utility model discloses a chair back, including back of the chair (7), swing board (9), gear motor (8) are installed to back of the chair (7) upper end, back of the chair (7) upper end is seted up flutedly, and speed motor (8) are inlayed and are equipped with gear motor (8), and gear motor (8) are including second pivot (81), and swing board (9) are installed in second pivot (81), and swing board (9) are located in the recess, swing board (9).

6. The ergonomic chair of claim 5 wherein the chair is adapted to facilitate sitting adjustment, wherein: the end surface of the swing plate (9) is smoothly contacted with the groove surface of the chair back (7).