CN209769729U

CN209769729U - Elastic structure suitable for waist support seat

Info

Publication number: CN209769729U
Application number: CN201920101252.1U
Authority: CN
Inventors: 欧亚平; 吴青松
Original assignee: Zhejiang Ouyibei Smart Furniture Co Ltd
Current assignee: ANJI SHENGXIN OFFICE FURNITURE Co.,Ltd.
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2019-12-13
Anticipated expiration: 2029-01-22

Abstract

The utility model relates to a seat manufacturing and designing field, concretely relates to elasticity structure suitable for waist holds in palm seat. The utility model relates to a can realize through following technical scheme: the utility model provides an elasticity structure suitable for waist holds in palm seat, contains main chair portion, main chair portion is connected with the support, the support passes through the elastomer and connects the supporter. An object of the utility model is to overcome prior art's not enough, provide an elastic construction suitable for waist holds in palm seat. When the user moves back and forth on the seat, the waist support can cling to the waist and the back of the human body to move synchronously, and the waist support is attached to the waist in real time.

Description

Elastic structure suitable for waist support seat

Technical Field

the utility model relates to a seat manufacturing and designing field, concretely relates to elasticity structure suitable for waist holds in palm seat.

Background

The chair is a piece of furniture with wide application in daily life and work, generally comprises a base, a backrest, a supporting structure, armrests and other parts, and in order to meet personalized requirements of people and bring more comfortable and healthy use experience, the structure and the function of the chair are continuously improved. When a user uses the seat, the user usually supports the buttocks and the back by the base and the backrest, the support of the waist is relatively weak, the muscle and the vertebra of the waist and the back of the human body bear the pressure of the weight of the upper part of the human body, and in the long term, lumbar muscle strain and vertebra pathological changes can occur, so that inconvenience in study, life and work is brought to people.

In recent years, in order to provide a supporting force to a waist, a seat with a waist support is on the market, and the waist support is connected to a base or a backrest to provide a good supporting force to the waist of a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide an elastic construction suitable for waist holds in palm seat. When the user moves back and forth on the seat, the waist support can cling to the waist and the back of the human body to move synchronously, and the waist support is attached to the waist in real time.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an elasticity structure suitable for waist holds in palm seat, contains main chair portion, main chair portion is connected with the support, the support passes through the elastomer and connects the supporter.

As the utility model discloses a preferred, the supporter is the waist and holds in the palm, the rotation direction that the waist held in the palm is horizontal rotation direction.

Preferably, the two support bodies are arranged opposite to each other.

As the utility model discloses a preferred, the elastomer is elasticity post or pressure spring.

As the utility model discloses a preferred, the supporter is connected with the linking arm, the linking arm is connected with the pivot.

Preferably, the rotating shaft is connected to the main chair portion.

To sum up, the utility model discloses following beneficial effect has:

1. The waist support can rotate, so that the waist support adapts to the sitting posture of a human body and supports the waist in time.

2. The elastic body is used, the elastic body can continuously provide restoring force for the waist support, and the comfort level is increased.

Drawings

FIG. 1 is a schematic diagram of the first embodiment.

In the figure: 1. the chair comprises a support body, 2, a bracket, 3, an elastic body, 4, a connecting arm, 5, a rotating shaft, 6 and a main chair part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

In embodiment 1, as shown in fig. 1, two side ends of a main chair part 6 are provided with a rotating shaft 5, and a connecting arm 4 is sleeved on the rotating shaft 5 and can rotate around the rotating shaft 5 in the horizontal direction. The connecting arm 4 is provided with a support body 1, and the support body 1 can be a waist support for supporting the waist of a human body or a backrest for only supporting the back of the human body according to different installation height positions.

The bracket 2 is connected to the rear position of the main chair 6, and one end of the elastic body 3 is connected to the bracket 2, and the other end is connected to the support body 1. The elastic body 3 can be implemented in various ways, such as an elastic column supported by an elastic material, and can also be a compression spring.

Taking the pressure spring as an example, when a user leans backwards, the connecting arm 4 is driven to rotate backwards, the support body 1 compresses the pressure spring, when the back of the user moves forwards, the elastic force of the pressure spring pushes the support body 1 to tightly fit the back of the human body to move forwards, and the human body can be supported by the support body 1 under different postures.

Claims

1. The utility model provides an elasticity structure suitable for waist holds in palm seat, contains main chair portion (6), its characterized in that: the main chair part (6) is connected with a support (2), and the support (2) is connected with the support body (1) through an elastic body (3).

2. The resilient structure for a lumbar support seat as set forth in claim 1, wherein: the support body (1) is a waist support, and the rotation direction of the waist support is a horizontal rotation direction.

3. The resilient structure for a lumbar support seat as set forth in claim 1, wherein: the two support bodies (1) are arranged oppositely.

4. The resilient structure for a lumbar support seat as set forth in claim 1, wherein: the elastic body (3) is an elastic column or a pressure spring.

5. The resilient structure for a lumbar support seat as set forth in claim 1, wherein: the supporting body (1) is connected with a connecting arm (4), and the connecting arm (4) is connected with a rotating shaft (5).

6. The resilient structure of claim 5, wherein: the rotating shaft (5) is connected with the main chair part (6).