CN207898269U - A kind of office chair - Google Patents

Abstract

The utility model discloses a kind of office chairs, including seat and triangle plank, the rear end face center weld of the seat has lean rod, the top front end side wall of the lean rod is welded with headrest, the bottom face of the seat is rotatablely equipped with rotation seat, the bottom face of the rotation seat is welded with chair legs, the top end face inner cavity of the seat is installed with buffering sleeve, the triangle plank is provided with several, and it is distributed in regular hexagon, the bottom face of the triangle plank is installed with gag lever post, the gag lever post sliding plug is in buffering barrel bore, it is welded with buffer spring between the bottom face and buffering barrel bore bottom face of the gag lever post.The utility model is a kind of office chair, it is in a wooden cushion of big regular hexagon using several pieces of triangle plank assembly, and triangle plank can float up and down, alleviate people and works long hours upper body to the pressure of buttocks, alleviate the fatigue of waist cone, long-time sitting is avoided, the disease hair of Waist disc is can suffer from.

Description

A kind of office chair

Technical field

The utility model is related to chair applied technical field, specially a kind of office chair.

Background technology

As the environment of the work of people is become better and better, requirement of the people to the arrangement of office is also higher and higher, especially It is the chair that office is sat, because working clan is that time for being seated is more than the time that stand under normal circumstances, for chair For, it not only wants beautiful, is more importantly to be seated comfortable, not so descends within one day, hip all sit fiber crops, are also easy to obtain waist Vertebra disease also has on existing market and sells that pressure liftable chair, but on the one hand expensive, and on the other hand there is also peaces Full hidden danger, because after long-time use, the air pressure in cylinder is extruded, and be easy to cause explosion, so design production here is a kind of Office chair, for being convenient for being used for multiple times.

Utility model content

The purpose of this utility model is to provide a kind of office chairs, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions：A kind of office chair, including seat and three The rear end face center weld of angle block plate, the seat has lean rod, and the stage casing left and right sidewall of the lean rod is welded with handrail, described The top front end side wall of lean rod is welded with headrest, and the bottom face of the seat is rotatablely equipped with rotation seat, the bottom of the rotation seat End face is welded with chair legs, and the chair legs are provided with 3, and it is in equilateral triangle be evenly spaced on, the chair legs are Camber, and stainless steel alloy material is used, the top end face inner cavity of the seat is installed with buffering sleeve, the buffering sleeve Several are provided with, and is evenly spaced between any two, the triangle plank is provided with several, and in regular hexagon point The bottom face of cloth, the triangle plank is installed with gag lever post, and the gag lever post sliding plug is in buffering barrel bore.

Preferably, the handrail is arc-shaped, and is enclosed with foam-rubber cushion.

Preferably, the front end face of the headrest is sewed with elastic cushion.

Preferably, the chair legs bottom sidewall is welded with bracing piece between each other.

Preferably, it is welded with buffer spring between the bottom face of the gag lever post and buffering barrel bore bottom face.

Compared with prior art, the utility model has the beneficial effects that：The utility model is a kind of office chair, is changed Tradition is stretched using air pressure or utilizes a big spring base, alleviates the sense of discomfort that people are sitting in for a long time on chair, here It is in a wooden cushion of big regular hexagon using several pieces of triangle plank assembly, and each triangle plank can float up and down, When people is sitting on seat, the triangle plank that every buttocks touches compresses downwards, and buffer spring is compressed, and alleviates for a long time The sense of discomfort being sitting on plank alleviates people and works long hours upper body to the pressure of buttocks, alleviates the fatigue of waist cone, when avoiding long Between sitting, can suffer from Waist disc disease hair, it is simple and practical.

Description of the drawings

Fig. 1 is the utility model agent structure schematic diagram；

Fig. 2 is the utility model triangle plank and gag lever post structural schematic diagram；

Fig. 3 is that the utility model triangle plank assembles internal structure front view with buffering sleeve.

In figure：1 headrest, 2 elastic cushions, 3 lean rods, 4 seats, 5 triangle planks, 6 rotation seats, 7 chair legs, 8 bracing pieces, 9 Handrail, 10 gag lever posts, 11 buffering sleeves, 12 buffer springs.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

In the description of this practicality, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" or Person's position relationship is orientation based on ... shown in the drawings or position relationship, is merely for convenience of describing this practicality and simplify to describe, Rather than instruction either implies that signified device or element must have a particular orientation, with specific azimuth configuration and behaviour Make, therefore should not be understood as the limitation to this practicality.In addition, " first ", " second ", " third ", " the 4th " are only used for description mesh , and should not be understood as indicating or implying relative importance.

In the description of this practicality, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection can be mechanical connection, can also be electrical connection, can be directly connected to, and can also be to be connected by intermediary, can To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned Concrete meaning of the term in this practicality.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of office chair, including seat 4 and triangle The rear end face center weld of plank 5, the seat 4 has lean rod 3, the stage casing left and right sidewall of the lean rod 3 to be welded with handrail 9, The handrail 9 is arc-shaped, and is enclosed with foam-rubber cushion, handrail 9 can be used as people support arm supporting point, foam-rubber cushion can give people with Carry out comfort, the top front end side wall of the lean rod 3 is welded with headrest 1, and the front end face of the headrest 1 is sewed with elastic cushion 2, When tired, people can lean against the front end face in lean rod 3, and head is in the front end face position of headrest 1, and elastic cushion 2 can be with People's comfort is brought, the bottom face of the seat 4 is rotatablely equipped with rotation seat 6, and seat 4 can surround rotation seat 6 and rotate, described turn The bottom face of dynamic seat 6 is welded with chair legs 7, and chair legs 7 play the whole effect of support, and the chair legs 7 are provided with 3, and In equilateral triangle to be evenly spaced on, the chair legs 7 are camber, and use stainless steel alloy material, stainless using alloy Steel material improves overall stability, and 7 bottom sidewall of the chair legs is welded with bracing piece 8 between each other, and bracing piece 8 is reinforced The top end face inner cavity of the stability of chair legs 7, the seat 4 is installed with buffering sleeve 11, and the buffering sleeve 11 is arranged There are several, and be evenly spaced between any two, the triangle plank 5 is provided with several, and is distributed in regular hexagon, adopts Assembled with several pieces of triangle planks 5 is in a wooden cushion of big regular hexagon, and each triangle plank 5 can float up and down, The bottom face of the triangle plank 5 is installed with gag lever post 10, and 10 sliding plug of the gag lever post is buffering 11 inner cavity of sleeve, It is welded with buffer spring 12 between the bottom face and buffering 11 inner cavity bottom face of sleeve of the gag lever post 10, when people is sitting in seat 4 When upper, compression, buffer spring 12 are compressed the triangle plank 5 that every buttocks touches downwards, are alleviated and are sitting in plank for a long time On sense of discomfort, it is simple and practical.

Operation principle：In use, when being sitting on seat 4, the compression downwards of triangle plank 5 that every buttocks touches is delayed It rushes spring 12 to be compressed, each triangle plank 5 can float up and down, and alleviate the sense of discomfort being sitting in for a long time on plank, alleviate People work long hours upper body to the pressure of buttocks, alleviate the fatigue of waist cone.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of office chair, including seat（4）With triangle plank（5）, it is characterised in that：The seat（4）Rear end face Center weld has lean rod（3）, the lean rod（3）Stage casing left and right sidewall be welded with handrail（9）, the lean rod（3）Top Front end side wall is welded with headrest（1）, the seat（4）Bottom face be rotatablely equipped with rotation seat（6）, the rotation seat（6）'s Bottom face is welded with chair legs（7）, the chair legs（7）Be provided with 3, and it is in equilateral triangle be evenly spaced on, it is described Chair legs（7）For camber, and use stainless steel alloy material, the seat（4）Top end face inner cavity be installed with cushion collar Cylinder（11）, the buffering sleeve（11）Several are provided with, and is evenly spaced between any two, the triangle plank（5）If Several are equipped with, and is distributed in regular hexagon, the triangle plank（5）Bottom face be installed with gag lever post（10）, described Gag lever post（10）Sliding plug is in buffering sleeve（11）Inner cavity.

2. a kind of office chair according to claim 1, it is characterised in that：The handrail（9）It is arc-shaped, and be enclosed with Foam-rubber cushion.

3. a kind of office chair according to claim 2, it is characterised in that：The headrest（1）Front end face be sewed with Elastic cushion（2）.

4. a kind of office chair according to claim 1, it is characterised in that：The chair legs（7）Bottom sidewall is mutual Between be welded with bracing piece（8）.

5. a kind of office chair according to claim 1, it is characterised in that：The gag lever post（10）Bottom face with it is slow Rush sleeve（11）It is welded with buffer spring between the bottom face of inner cavity（12）.