CN216166396U

CN216166396U - Ergonomic office chair

Info

Publication number: CN216166396U
Application number: CN202023144583.5U
Authority: CN
Inventors: 李书
Original assignee: Jilin Kangtansi Environmental Protection Equipment Co ltd
Current assignee: Jilin Kangtansi Environmental Protection Equipment Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2022-04-05
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses an office chair conforming to ergonomics, which comprises a chair back, a baffle, a supporting rod and a seat cushion, wherein a rotating shaft is arranged at the bottom of one side of the outer surface of the chair back, the seat cushion is movably connected with the chair back through the rotating shaft, the supporting rod is fixedly connected with the middle part of the back of the chair back and can support the structure of the office chair, a connecting shaft is arranged at the top end of the supporting rod, a connecting rod is arranged at the top end of the connecting shaft, a headrest is fixedly connected with the top end of the connecting rod and can lean against the head, a rotating rod is arranged at one side of the outer surface of the seat cushion, a handrail is arranged at the top end of the rotating rod, a hinge is arranged at one side of the outer surface of the handrail, the baffle is movably connected with the handrail through the hinge and can be rotated to a horizontal position to place a keyboard and mouse, and a leg support can be movably connected with one side of the lower surface of the seat cushion.

Description

Ergonomic office chair

Technical Field

The utility model belongs to the field of office appliances, and particularly relates to an office chair conforming to ergonomics.

Background

An office chair, english office chair, refers to various chairs that are equipped for convenience of work in daily work and social activities. Office chairs are classified into a narrow office chair and a generalized office chair by office partners, the narrow office chair refers to a backrest chair on which a person sits when working on a table top in a sitting posture, and the generalized office chair is all chairs used in offices and comprises a large office chair, a middle office chair, a passenger chair, a clerk chair, a conference chair, a visitor chair, a training chair and the like.

Office chair is one of the very extensive equipment of people's life and work in the use, because people need use office chair for a long time, current office chair sits down for a long time, because do not laminate ergonomic design, can lead to the user to cause the lumbar muscle strain, the neck is stiff, often need to cooperate the computer official working in office chair use scene in addition, keyboard mouse's position can not carry out the adaptation with user's arm position, can let the user be in uncomfortable body appearance for a long time, and current office chair can't give the user heating, it can be difficult to bear to cause discomfort and stiffness to people's health to sit for a long time in cold environment.

Accordingly, one skilled in the art has provided an ergonomic office chair to address the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide an office chair conforming to ergonomics, so as to solve the problems that the existing office chair proposed in the background technology causes lumbar muscle strain and stiff neck of a user due to no ergonomic design, and in addition, the user often needs to work in cooperation with a computer in the use scene of the office chair, the positions of a keyboard and a mouse cannot be matched with the positions of the arms of the user, the user can be in uncomfortable body posture for a long time, the existing office chair cannot heat the user, and the discomfort and stiffness of the body of the user can not be borne by long-time sitting in a cold environment.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an office chair that accords with ergonomic, includes the back of the chair, baffle, bracing piece and seatpad, back of the chair surface one side bottom is equipped with the pivot, the seatpad is through pivot and back of the chair swing joint, back of the chair back middle part fixedly connected with bracing piece, the bracing piece top is equipped with the connecting axle, the connecting axle top is equipped with the connecting rod, connecting rod top fixedly connected with headrest, seatpad surface one side is equipped with the bull stick, the bull stick top is equipped with the handrail, handrail surface one side is equipped with the hinge, the baffle passes through hinge and handrail swing joint, seatpad lower surface one side swing joint has the leg to prop.

Preferably, a clamping groove is formed in one side of the front face of the chair back, and the back cushion is clamped with the clamping groove through an elastic band.

Preferably, the middle part of the lower surface of the seat cushion is fixedly connected with an air pump rod, and one side of the lower part of the air pump rod is provided with a lifting compression rod.

Preferably, the memory cotton is arranged inside the chair back, and the heating wire is arranged inside the seat cushion.

Preferably, a motor is arranged on one side of the bottom of the back of the chair, an electric wire is arranged on the other side of the bottom of the back of the chair, and a vibrator is arranged on the lower portion of the back of the chair.

Preferably, the bottom end of the air pump rod is fixedly connected with a foot rest, the bottom end of the foot rest is provided with self-locking wheels, and the number of the self-locking wheels is 3 and the self-locking wheels are uniformly distributed in a triangle.

Compared with the prior art, the utility model provides an office chair conforming to ergonomics, which has the following beneficial effects:

1. according to the utility model, the memory cotton arranged in the chair back can be attached to the back of a user according to the vertebra of the user, the position of the back pillow can be adjusted up and down to be suitable for the back cushion of the user through the elastic band clamped with the clamping groove, the angle of the head pillow can be changed to be suitable for the position of the user through adjusting the head pillow fixedly connected with the connecting shaft, and the problems of lumbar muscle strain and stiff neck of the user caused by long-term sitting of the existing office chair due to the fact that the design of attaching the human engineering is not adopted are solved through the set of human engineering design.

2. According to the utility model, the baffle plate is movably connected with the handrail, the baffle plate can be rotated to the horizontal position through the hinge, the handrail and the baffle plate can be spliced into a long horizontal plate through rotating the rotating rod, a keyboard and a mouse can be placed, and the problems that the keyboard and the mouse are often matched with a computer for working in the working scene of an office chair, the keyboard and the mouse cannot be matched with the arm position of a user, and the user can be in an uncomfortable posture for a long time are solved.

3. The electric heating wire arranged in the seat cushion can heat the seat cushion, and the vibrator arranged at the lower part of the back of the chair can vibrate and massage the waist, so that the problems that the existing office chair cannot heat a user and cannot bear discomfort and stiffness to the body of people when the user sits for a long time in a cold environment are solved.

The device has the advantages that the structure is scientific and reasonable, the use is safe and convenient, and great help is provided for people.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic view of an ergonomic office chair according to the present invention;

FIG. 2 is a schematic side view of an ergonomic office chair according to the present invention;

FIG. 3 is a schematic view of the back of an ergonomic office chair according to the present invention.

In the figure: 1. a chair back; 2. a headrest; 3. a baffle plate; 4. a connecting rod; 5. a card slot; 6. back pillow; 7. elastic bands; 8. a hinge; 9. a seat cushion; 10. a rotating shaft; 11. a foot rest; 12. a handrail; 13. a rotating rod; 14. a connecting shaft; 15. a support bar; 16. memory cotton; 17. an electric heating wire; 18. a leg support; 19. an air pump rod; 20. a lifting pressure lever; 21. a vibrator; 22. an electric wire; 23. a motor; 24. self-locking wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an office chair that accords with ergonomic, includes the back of the chair, baffle, bracing piece and seatpad, back of the chair surface one side bottom is equipped with the pivot, the seatpad is through pivot and back of the chair swing joint, back of the chair back middle part fixedly connected with bracing piece can support office chair structure, the bracing piece top is equipped with the connecting axle, the connecting axle top is equipped with the connecting rod, connecting rod top fixedly connected with headrest can lean on the head, seatpad surface one side is equipped with the bull stick, the bull stick top is equipped with the handrail, handrail surface one side is equipped with the hinge, the baffle passes through hinge and handrail swing joint, can rotate baffle to horizontal position and place the keyboard and mouse, seatpad lower surface one side swing joint has the leg to prop, can strutting arrangement.

In this experiment is novel, preferred, back of the chair openly one side is equipped with the draw-in groove, and the back cushion passes through elastic cord and draw-in groove joint.

In this experiment is novel, preferred, seatpad lower surface middle part fixedly connected with air pump pole, air pump pole lower part one side is equipped with the lift depression bar.

In this experiment is novel, preferred, the back of the chair is inside to be equipped with the memory cotton, and the seatpad is inside to be equipped with the heating wire.

In this experiment is novel, preferred, back of the chair back bottom one side is equipped with the motor, and back of the chair back bottom opposite side is equipped with the electric wire, and back of the chair back lower part is equipped with the vibrator.

This experiment is novel, preferred, air pump pole bottom fixedly connected with foot rest, foot rest bottom are equipped with the auto-lock wheel, and auto-lock wheel quantity is 3 and evenly distributed in the triangle.

The working principle and the using process of the utility model are as follows: when in use, the user sits on the seat cushion, leans against the back on the backrest, the memory cotton is attached to the back spine to a proper body, the back pillow can be cushioned at a position suitable for the back comfort of the user through the headrest arranged at the top end of the connecting rod by moving the back pillow up and down, the angle of the headrest can be adjusted to a position suitable for the head and neck of the user through rotating the rotating shaft, the leg support movably connected with the bottom surface of the seat cushion can be rotated to a proper angle when the legs are required to be extended, the two legs are placed on the upper surface, the user can heat and heat the seat through the electric heating wires arranged in the seat cushion when feeling cold, the vibrator arranged at the lower part of the back of the seat back can carry out vibration massage on the back of the user who sits for a long time, the motor arranged at one side of the bottom of the back of the seat back can drive the device, the electric wires arranged at the other side of the bottom of the back of the seat back can supply power to the device, and the self-locking wheels arranged at the bottom of the foot rests can move the office chair, the self-locking wheel can be locked to fix the position of the office chair.

According to the utility model, the memory cotton 16 arranged in the chair back 1 can be attached to the back of a user according to the vertebra of the user, the position of the back pillow 6 can be adjusted up and down to be suitable for the back cushion of the user through the elastic band 7 clamped with the clamping groove 5, the angle of the head pillow 2 can be changed to be suitable for the position of the user through adjusting the head pillow 2 fixedly connected with the connecting shaft 14, and the problems of lumbar muscle strain and stiff neck of the user caused by long-term sitting of the existing office chair due to the fact that the design of attaching to the ergonomics is not available are solved through the set of ergonomic design.

According to the utility model, the baffle 3 movably connected with the armrest 12 can rotate to the horizontal position through the hinge 8, the armrest 12 and the baffle 3 can be spliced into a long horizontal plate through rotating the rotating rod 13, a keyboard mouse can be placed, and the problems that the user often needs to work in cooperation with a computer in the use scene of an office chair, the position of the keyboard mouse cannot be matched with the arm position of the user, and the user can be in uncomfortable posture for a long time are solved.

According to the utility model, the electric heating wire 17 arranged in the seat cushion 9 can heat the seat cushion 9, and the vibrator 21 arranged at the lower part of the back of the chair back 1 can vibrate and massage the waist, so that the problems that the existing office chair cannot heat a user and is difficult to bear discomfort and stiffness to the body of people when the user sits in a cold environment for a long time are solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a accord with ergonomic office chair, includes back of the chair (1), baffle (3), bracing piece (15) and seatpad (9), its characterized in that: the utility model discloses a chair back, including back of the chair (1), back of the chair (1) surface one side bottom is equipped with pivot (10), seatpad (9) are through pivot (10) and back of the chair (1) swing joint, back of the chair (1) back middle part fixedly connected with bracing piece (15), bracing piece (15) top is equipped with connecting axle (14), connecting axle (14) top is equipped with connecting rod (4), connecting rod (4) top fixedly connected with headrest (2), seatpad (9) surface one side is equipped with bull stick (13), bull stick (13) top is equipped with handrail (12), handrail (12) surface one side is equipped with hinge (8), baffle (3) are through hinge (8) and handrail (12) swing joint, seatpad (9) lower surface one side swing joint has the leg to prop (18).

2. An ergonomic office chair as claimed in claim 1, wherein: a clamping groove (5) is formed in one side of the front face of the chair back (1), and the back cushion (6) is connected with the clamping groove (5) in a clamping mode through an elastic band (7).

3. An ergonomic office chair as claimed in claim 1, wherein: the middle part of the lower surface of the seat cushion (9) is fixedly connected with an air pump rod (19), and one side of the lower part of the air pump rod (19) is provided with a lifting compression bar (20).

4. An ergonomic office chair as claimed in claim 1, wherein: the chair back (1) is internally provided with memory cotton (16), and the seat cushion (9) is internally provided with an electric heating wire (17).

5. An ergonomic office chair as claimed in claim 1, wherein: the electric bicycle is characterized in that a motor (23) is arranged on one side of the bottom of the back of the chair back (1), an electric wire (22) is arranged on the other side of the bottom of the back of the chair back (1), and a vibrator (21) is arranged on the lower portion of the back of the chair back (1).

6. An ergonomic office chair as claimed in claim 3, wherein: the bottom end of the air pump rod (19) is fixedly connected with a foot rest (11), the bottom end of the foot rest (11) is provided with self-locking wheels (24), and the number of the self-locking wheels (24) is 3 and the self-locking wheels are uniformly distributed in a triangular shape.