CN211748239U - An office chair with sitting posture correction function - Google Patents

Abstract

The utility model relates to the technical field of office chairs, in particular to an office chair with a function of correcting sitting posture, comprising a support plate, four corners of the bottom of the support plate are vertically connected with support feet, and two sides of the support plate are symmetrically connected with support rods , the support rod is slidably inserted inside the support sleeve, the end of the support sleeve away from the support rod is vertically connected with a handrail, a backboard is installed between the two handrails, and the bottom end of the backboard is connected to the support board The rear parts are fixedly connected by two first electric push rods, and a posture device is installed on the backboard. The utility model has the advantages of simple structure and convenient use, which can well prevent backache caused by improper sitting posture, prevent hunched over caused by sitting for a long time, and improve the vision of staff after sitting posture correction. certain protection.

Description

An office chair with sitting posture correction function

technical field

The utility model relates to the technical field of office chairs, in particular to an office chair with a function of correcting sitting posture.

Background technique

With the rapid development of the current economy, more and more enterprises, the demand for office chairs is also increasing, and office chairs will be more valued by people. In a stressful day's work, a comfortable office chair is becoming more and more important. more important. With people's pursuit of quality of life, today's requirements for office chairs are not only beautiful and comfortable, but also need to add some humanized design concepts. In the traditional office mode, the humanized care for employees is still slightly lacking. People who sit in the office for a long time often complain: cervical pain, sore shoulders, numbness in the back, and more and more protruding lower abdomen. In fact, chasing after them Most of the reasons are caused by incorrect sitting posture or being in the same sitting posture for a long time. The existing office chair has a fixed structure and does not have a sitting posture correction function.

Utility model content

The purpose of the utility model is to solve the shortcomings of the prior art that the structure is fixed and does not have the function of correcting the sitting posture, and proposes an office chair with the function of correcting the sitting posture.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An office chair with sitting posture correction function is designed, including a support plate, the bottom four corners of the support plate are vertically connected with support feet, the two sides of the support plate are symmetrically connected with support rods, and the support rods are slidably inserted in the support plate. Inside the sleeve, an armrest is vertically connected to one end of the support sleeve away from the support rod, a backrest plate is installed between the two armrests, and two first electric The push rod is fixedly connected, and a positive posture device is installed on the backboard, the positive posture device includes an arc-shaped push plate, and the back of the arc-shaped push plate is horizontally connected with a plurality of second pull rods, and a plurality of the first pull rods. The two pull rods pass through the backrest plate and the ends are connected with a first limit plate. The second pull rod between the arc-shaped push plate and the back plate is sleeved with a second spring, and the backrest above the arc-shaped push plate A headrest is installed horizontally on the top of the board, and two L-shaped pull plates are arranged between the headrest and the arc-shaped push plate, and a first pull rod is horizontally connected to one end of the two L-shaped pull plates close to the backboard. Both of the first pull rods pass through the backrest plate and the ends are connected with a second limit plate. A second electric push rod is horizontally installed between the second limit plate and the backboard, and the first electric push rod Both the push rod and the second electric push rod are connected with a storage battery through a wire, the storage battery is fixedly installed at the bottom of the support plate, and the wires between the first electric push rod and the second electric push rod and the storage battery are all installed on the wire There are travel switches, and two of the travel switches are respectively installed at the ends of the two armrests.

Preferably, sliding bars are vertically connected to the outer sides of the L-shaped pull plates, a sliding plate is slidably installed between the two sliding bars, and a first spring is sleeved on the sliding bars at the bottom of the sliding plate. A support plate is fixedly installed on the top of the slide plate, and the support plate is located under the headrest.

Preferably, both the headrest and the support plate are provided with arc-shaped grooves.

Preferably, a plurality of massage beads are rotatably installed on the side of the arc-shaped push plate away from the backrest plate.

Preferably, a sponge pad is laid on the upper surface of the support plate.

The utility model proposes an office chair with a sitting posture correction function, which has the beneficial effects that the first electric push rod can drive the backrest plate to move upward, so that the posture device on the backrest plate can be easily installed on the body of the staff. Through the positive posture device, the sitting posture of the staff can be corrected to avoid cervical pain, weak shoulders and back numbness. The utility model has the advantages of simple structure and convenient use, which can well prevent backache caused by improper sitting posture, prevent hunched over caused by sitting for a long time, and improve the vision of staff after sitting posture correction. certain protection.

Description of drawings

Fig. 1 is the structural representation of a kind of office chair with sitting posture correction function proposed by the utility model;

FIG. 2 is a left-view structural schematic diagram of an office chair with a sitting posture correction function proposed by the utility model.

In the figure: support plate 1, first electric push rod 2, arc push plate 3, armrest 4, massage beads 5, L-shaped pull plate 6, slide bar 7, backrest plate 8, headrest 9, support plate 10, skateboard 11. The first spring 12, the travel switch 13, the support sleeve 14, the support rod 15, the battery 16, the sponge pad 17, the support feet 18, the first limit plate 19, the second limit plate 20, the second electric push rod 21. The first pull rod 22, the second spring 23, and the second pull rod 24.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-2, an office chair with a sitting posture correction function includes a support plate 1, the upper surface of the support plate 1 is laid with a sponge pad 17, the bottom four corners of the support plate 1 are vertically connected with feet 18, and the support plate 1 The two sides are symmetrically connected with support rods 15, the support rods 15 are slidably inserted into the support sleeve 14, and one end of the support sleeve 14 away from the support rod 15 is vertically connected with an armrest 4, and a backrest plate 8 is installed between the two armrests 4. The bottom end of the backrest plate 8 and the rear part of the support plate 1 are fixedly connected by two first electric push rods 2, and a positive posture device is installed on the backrest plate 8. The positive posture device includes an arc-shaped push plate 3 and an arc-shaped push plate. The back of 3 is horizontally connected with a plurality of second pull rods 24, and the plurality of second pull rods 24 all pass through the backrest plate 8 and the ends are jointly connected with the first limit plate 19. A second spring 23 is sleeved on both of the two pull rods 24 , a plurality of massage beads 5 are rotatably installed on the side of the arc-shaped push plate 3 away from the backrest plate 8 , and a headrest is installed horizontally on the top of the backrest plate 8 above the arc-shaped push plate 3 . 9; Through the second spring 23, the arc-shaped push plate 3 is driven to push the back of the staff, so that the waist of the staff is in a vertical state, and through the massage beads 5, the back of the staff can be massaged to relieve work. The pressure is passed through the headrest 9, so that it is convenient to rest the neck of the staff member and improve the comfort.

Two L-shaped pull plates 6 are arranged between the headrest 9 and the arc-shaped push plate 3 . One end of the two L-shaped pull plates 6 close to the backrest plate 8 is horizontally connected with a first pull rod 22 , and the two first pull rods 22 are both horizontally connected. A second limit plate 20 is connected through the backrest plate 8 and the ends are connected together. A second electric push rod 21 is installed horizontally between the second limit plate 20 and the backrest plate 8 , and the outer sides of the L-shaped pull plate 6 are connected vertically. There is a slide bar 7, a slide plate 11 is slidably installed between the two slide bars 7, a first spring 12 is sleeved on the slide bar 7 at the bottom of the slide plate 11, and a support plate 10 is fixedly installed on the top of the slide plate 11. The support plate 10 is located below the headrest 9, the headrest 9 and the support plate 10 are both provided with arc-shaped grooves, and the first electric push rod 2 and the second electric push rod 21 are connected with a battery 16 through wires, and the battery 16 is fixed. Installed at the bottom of the support plate 1, the first electric push rod 2, the second electric push rod 21 and the battery 16 are all installed with travel switches 13 on the wires, and the two travel switches 13 are installed at the ends of the two handrails 4 respectively. The second electric push rod 21 is extended, so as to drive the L-shaped pull plate 6 to move in the direction of the backboard 8, so that the L-shaped pull plate 6 can clamp and fix the shoulder of the staff member, and through the support plate 10, Therefore, the head of the staff can be lifted, the vision of the staff can be protected, and the first spring 12 can play a certain buffering effect on the support plate 10, which is convenient for the staff to shake the head.

The utility model: the first electric push rod 2 is extended to drive the backrest plate 8 to move upward, and after the staff sits on the support plate 1, the first electric push rod 2 is recovered, and the posture device on the backrest plate 8 is installed in the working The staff can be on the body, and the posture device can be used to correct the sitting posture of the staff to avoid cervical pain, weak shoulders and numbness in the back.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. An office chair with a sitting posture correction function, comprising a support plate (1), the bottom four corners of the support plate (1) are vertically connected with feet (18), characterized in that the support plate (1) A support rod (15) is symmetrically connected on both sides, the support rod (15) is slidably inserted inside the support sleeve (14), and an end of the support sleeve (14) away from the support rod (15) is vertically connected with a handrail (4), a backrest plate (8) is installed between the two armrests (4), and two first electric push rods ( 2) Fixed connection, a positive posture device is installed on the backboard (8), the positive posture device includes an arc-shaped push plate (3), and the back of the arc-shaped push plate (3) is horizontally connected with a plurality of Second pull rods (24), a plurality of the second pull rods (24) all pass through the backrest plate (8) and the ends are connected with a first limit plate (19), the arc-shaped push plate (3) and the backrest A second spring (23) is sleeved on the second pull rod (24) between the plates (8), and a headrest (9) is installed horizontally on the top of the backrest plate (8) above the arc-shaped push plate (3). There are two L-shaped pull plates (6) between the headrest (9) and the arc-shaped push plate (3), and one end of the two L-shaped pull plates (6) close to the backboard (8) is A first pull rod (22) is horizontally connected, the two first pull rods (22) both penetrate through the backrest plate (8) and the ends are jointly connected with a second limit plate (20), the second limit plate ( 20) A second electric push rod (21) is installed horizontally between the backboard (8), and both the first electric push rod (2) and the second electric push rod (21) are connected with a battery ( 16), the storage battery (16) is fixedly installed on the bottom of the support plate (1), on the wires between the first electric push rod (2) and the second electric push rod (21) and the storage battery (16) A travel switch (13) is installed on both, and the two travel switches (13) are respectively installed at the ends of the two handrails (4). 2. An office chair with a sitting posture correction function according to claim 1, characterized in that a sliding rod (7) is vertically connected to the outer side of the L-shaped pull plate (6), and two sliding rods (7) are connected vertically. A sliding plate (11) is slidably installed between the rods (7), and a first spring (12) is sleeved on the sliding rod (7) at the bottom of the sliding plate (11), which is fixed on the top of the sliding plate (11). A support plate (10) is installed, and the support plate (10) is located below the headrest (9). 3 . The office chair with a sitting posture correction function according to claim 2 , wherein the headrest ( 9 ) and the support plate ( 10 ) are both provided with arc-shaped grooves. 4 . 4. An office chair with a sitting posture correction function according to claim 1, characterized in that a plurality of massage beads (5) are rotatably installed on the side of the arc-shaped push plate (3) away from the backrest plate (8). ). 5 . The office chair with a sitting posture correction function according to claim 1 , wherein a sponge pad ( 17 ) is laid on the upper surface of the support plate ( 1 ). 6 .

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