CN206025755U - Chair - Google Patents

Abstract

The utility model belongs to the furniture design field of making especially relates to a chair. The utility model provides a chair, include: seat main part, back and bottom sprag structure, seat main part and back swing joint, the bottom sprag structure sets up in the below of seat main part. The utility model provides an among the technical scheme, consequently swing joint between back and the seat main part, can satisfy the user's of different heights in -service use demand so that the back reciprocates in vertical orientation, all can realize playing bearing the effects whole or part to its waist, the back of the body and neck to the user of different heights. In having solved prior art, the technical defect of the height of suitable user's height can not be adjusted to to the back.

Description

A kind of chair

Technical field

This utility model belongs to furniture design manufacture field, more particularly to a kind of chair.

Background technology

Chair, is a kind of also armed thing to sit on for having backrest, having.Ancient times sit on the ground, and original does not have chair, and " chair " is originally Wooden name.《The Book of Songs》Have " its chair of its paulownia ", " chair " i.e. " Chinese catalpa ", be a kind of title of trees.The whether comfortable yardstick with human body of seat Relevant, crowd has difference with crowd, and northerner is tall and big on the whole, and southerner is slightly short and small, and North America, Europe are also such；Men and women has Difference, it is individual also to have difference with individuality.Wherein, the back part of chair, it is therefore desirable to which whole or portion are played to waist, the back of the body and cervical region The support effect for dividing.

In prior art, the backrest of chair can only adjust gradient in front and back, it is impossible to be adjusted to be adapted to the height of user height Degree, is directed to the user of different heights, it is impossible to reach the skill of the support effect for playing all or part of to waist, the back of the body and cervical region Art effect.

Therefore, a kind of chair is developed, for solving in prior art, backrest can not be adjusted to be adapted to user height The technological deficiency of height, becomes those skilled in the art's problem demanding prompt solution.

Utility model content

In view of this, this utility model provides a kind of chair, and for solving in prior art, backrest can not be adjusted to fit Close the technological deficiency of the height of user height.

This utility model provides a kind of chair, and the chair includes：Seat main body, backrest and lower support structure；

The seat main body is connected with the movable backrest, and the lower support structure is arranged under the seat main body Side.

Preferably, the seat main body is connected by rail plate with suffered backrest.

Preferably, the inside of the rail plate is provided with stopping means.

Preferably, the stopping means are zigzag stopping means.

Preferably, the chair also includes：Scalable waist pillow；

The scalable waist pillow is arranged on the backrest, and the scalable waist pillow can be on the vertical direction of the backrest Lower movement.

Preferably, the zigzag stopping means are provided with the distance between 5 sawtooth, adjacent described sawtooth altogether and are 1.5cm。

Preferably, the chair also includes：Shell；

The shell is covered in the outside of the rail plate.

Preferably, the chair also includes：Pull bar；

The pull bar is connected with the rail plate and the backrest respectively.

Preferably, the number of the pull bar is two, and two pull bars are respectively positioned at the both sides of the rail plate.

Preferably, the chair also includes：Neckpillow and handrail；

The neckpillow is arranged at the top of the backrest, and the handrail is arranged at the both sides of the seat main body.

Preferably, arrangement for adjusting height is provided with the lower support structure, the bottom of the lower support structure is equipped with Slide construction.

In sum, this utility model provides a kind of chair, and the chair includes：Seat main body, backrest and bottom Support structure；The seat main body is connected with the movable backrest, and the lower support structure is arranged under the seat main body Side.In the technical scheme that this utility model is provided, it is flexibly connected between backrest and seat main body, therefore, it can so that backrest exists Vertical direction is moved up and down, and meets the actually used demand of the user of different heights, equal to the user of different heights Can realize playing its waist, the back of the body and cervical region all or part of support effect.Solve in prior art, backrest can not be adjusted The technological deficiency of the whole height to suitable user height.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also Other accompanying drawings can be obtained according to the accompanying drawing for providing.

A kind of structural representation of chair that Fig. 1 is provided for this utility model；

Wherein, seat main body 1, backrest 2, lower support structure 3, rail plate 4, handrail 5, pull bar 6, neckpillow 7 and can Flexible waist pillow 8.

Specific embodiment

This utility model provides a kind of chair, and for solving in prior art, backrest can not be adjusted to be adapted to user The technological deficiency of the height of height.

Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described Embodiment is only a part of embodiment of this utility model, rather than the embodiment of whole.Based on the enforcement in this utility model Example, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art are belonged to The scope of this utility model protection.

In order to this utility model is described in more detail, with reference to a kind of chair that embodiment is provided to this utility model, enter Row is specifically described.

Fig. 1 is referred to, this utility model provides a kind of chair, including：Seat main body 1, backrest 2 and lower support structure 3；Seat main body 1 is flexibly connected with backrest 2, and lower support structure 3 is arranged at the lower section of seat main body 1.This utility model is provided Technical scheme in, between backrest 2 and seat main body 1 be flexibly connected, therefore, it can so that backrest 2 is on vertical direction is carried out Lower movement, meets the actually used demand of the user of different heights, the user of different heights can be realized to its waist, The back of the body and cervical region play all or part of support effect, improve the comfort of user.User can be according to oneself Height and level of comfort adjust the height of whole backrest 2, make chair meet the use of more people, improve the human comfort of chair Degree, lowers impact of the height to chair relevance grade.Solve in prior art, backrest can not be adjusted to be adapted to user height The technological deficiency of height.

Altitude mixture control is carried out for ease of 2 in the vertical direction of backrest, meanwhile, take into account reduction assembly difficulty and produce into This, in this utility model embodiment, seat main body 1 is connected by rail plate 4 with backrest 2.

For the service life for effectively extending a kind of chair that this utility model is provided, prevent backrest 2 from rising or declining When, backrest 2 skids off rail plate 4, causes the damage of chair, and in this utility model embodiment, the inside of rail plate 4 is provided with limit Position device.Stopping means can limit backrest 2 and move up and down within the specific limits.

For the scope of application for further expanding a kind of chair that this utility model is provided, in this utility model embodiment, limit Position device is zigzag stopping means.When the height of backrest 2 is adjusted, often rise the height of a sawtooth, just can be by chair Backrest fixes a corresponding height, is adapted to the user of difference height ranges, expands the scope of application of chair.

In the large-scale survey for user height and use habit, this utility model embodiment, zigzag limit Position device is provided with the distance between 5 sawtooth, adjacent saw-tooth altogether for 1.5cm.

For further lifted chair comfort level, this utility model embodiment provide a kind of chair also include：It is scalable Waist pillow 8；Scalable waist pillow 8 is arranged on backrest 2, and scalable waist pillow 8 can be moved up and down in the vertical direction of backrest 2.According to making The difference of user's height and stature, the height and width of scalable waist pillow 8 can be carried out correspondence regulation, be lifted using comfortable Degree.

As chair meeting Jing is often carried, and the disclosure that extensively frequently can be used during chair is belonging to daily life, for having Effect extends the shelf life of chair, meanwhile, prevent user to be extruded into handss by the attachment means between seat main body 1 and backrest 2, this A kind of chair that utility model embodiment is provided also includes：Shell；Shell is covered in the outside of rail plate 4.

For ease of user in the altitude mixture control for carrying out backrest 2, a kind of chair that this utility model embodiment is provided also is wrapped Include：Pull bar 6；Pull bar 6 is connected with rail plate 4 and backrest 2 respectively.When the height of backrest 2 is adjusted, by pulling pull bar 6, more Feel better power, just the height of backrest 2 can be adjusted using less power.

Further prioritization scheme, the number of pull bar 6 is two, and two pull bars 6 are respectively positioned at the both sides of rail plate 4.

For further lifted user comfort level, this utility model provide a kind of chair also include：Neckpillow 7 and help Handss 5；Neckpillow 7 is arranged at the top of backrest 2, and handrail 5 is arranged at the both sides of seat main body 1.Neckpillow 7 can be to the cervical region of user More preferable supporting role is provided, handrail 5 can provide more preferable supporting role to the elbow of user.Both neckpillow 7 and handrail 5 Concur, further lift the comfort level of user.

For further lifted user comfort level, as the leg length of user differs, in order to prevent user due to Long-term leg curvature causes discomfort, in this utility model embodiment, is provided with arrangement for adjusting height in lower support structure 3.For just In the movement of chair, this utility model embodiment, the bottom of lower support structure 2 is equipped with slide construction.

In sum, this utility model provides a kind of chair, including：Seat main body 1, backrest 2, and lower support structure 3；Seat main body 1 is flexibly connected with backrest 2, and lower support structure 3 is arranged at the lower section of seat main body 1.This utility model is provided Technical scheme in, between backrest 2 and seat main body 1 be flexibly connected, therefore, it can so that backrest 2 is on vertical direction is carried out Lower movement, meets the actually used demand of the user of different heights, the user of different heights can be realized to its waist, The back of the body and cervical region play all or part of support effect.User can be whole according to the height of oneself and level of comfort adjustment The height of backrest 2, makes chair meet the use of more people, improves the human comfort of chair, lowers height to chair relevance grade Impact.Solve in prior art, backrest can not be adjusted to the technological deficiency of the height for being adapted to user height.

The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and Retouching also should be regarded as protection domain of the present utility model.

Claims (10)

1. a kind of chair, it is characterised in that the chair includes：Seat main body, backrest and lower support structure；

The seat main body is connected with the movable backrest, and the lower support structure is arranged at the lower section of the seat main body.

2. chair according to claim 1, it is characterised in that the seat main body is connected by rail plate with suffered backrest Connect.

3. chair according to claim 2, it is characterised in that the inside of the rail plate is provided with stopping means, described Stopping means are zigzag stopping means.

4. chair according to claim 1, it is characterised in that the chair also includes：Scalable waist pillow；

The scalable waist pillow is arranged on the backrest, and the scalable waist pillow can be moved down on the vertical direction of the backrest It is dynamic.

5. chair according to claim 3, it is characterised in that the zigzag stopping means are provided with 5 sawtooth, phase altogether The distance between adjacent described sawtooth is 1.5cm.

6. chair according to claim 2, it is characterised in that the chair also includes：Shell；

The shell is covered in the outside of the rail plate.

7. chair according to claim 2, it is characterised in that the chair also includes：Pull bar；

The pull bar is connected with the rail plate and the backrest respectively.

8. chair according to claim 7, it is characterised in that the number of the pull bar is two, two pull bars point Not Wei Yu the rail plate both sides.

9. chair according to claim 1, it is characterised in that the chair also includes：Neckpillow and handrail；

The neckpillow is arranged at the top of the backrest, and the handrail is arranged at the both sides of the seat main body.

10. chair according to claim 1, it is characterised in that be provided with arrangement for adjusting height in the lower support structure, The bottom of the lower support structure is equipped with slide construction.