CN213605364U

CN213605364U - Office chair

Info

Publication number: CN213605364U
Application number: CN202021869113.2U
Authority: CN
Inventors: 夏德强
Original assignee: Lixin Ailyu Furniture Processing Co ltd
Current assignee: Lixin Ailyu Furniture Processing Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-07-06
Anticipated expiration: 2030-08-29

Abstract

The utility model discloses an office chair relates to seat technical field, include: the chair comprises a chair seat, a chair back, a support frame and two screw rods, wherein one end of the chair seat is provided with a groove; the chair back and the chair seat are in two states, the first state is that the chair back is vertically arranged, the lower end of the chair back is positioned in the groove, the chair back and the chair seat are detachably connected together through two screw rods, the second state is that the chair back is horizontally arranged, the right end of the chair back is positioned in the groove, two thread grooves are formed in the bottom of the chair back, and the two screw rods are in threaded connection with the thread grooves; the support frame is fixedly connected to the bottom of the chair seat. The utility model discloses can change into a simple and easy bed when noon break, comfort level when having promoted noon break.

Description

Office chair

Technical Field

The utility model relates to a seat technical field, in particular to official working seat.

Background

The office chair refers to various chairs which are convenient for work in daily work and social activities, refers to a backrest chair on which a person sits when working on a desktop in a sitting posture, and is convenient for a user to better handle work,

the existing office seat can only be used as a seat, when noon break is needed, people usually sit on the seat and lie prone on a desk for rest, and the mode is not good for the neck and waist of people.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an office chair for promote the comfort level of people during noon break.

Based on the above-mentioned purpose, the utility model provides a pair of office chair, include:

a chair seat, a chair back, a support frame and two screw rods, wherein,

one end of the chair seat is provided with a groove;

the chair back and the chair seat are in two states, the first state is that the chair back is vertically arranged, the lower end of the chair back is positioned in the groove, the chair back and the chair seat are detachably connected together through two screw rods, the second state is that the chair back is horizontally arranged, the right end of the chair back is positioned in the groove, two thread grooves are formed in the bottom of the chair back, and the two screw rods are in threaded connection with the thread grooves;

the support frame is fixedly connected to the bottom of the chair seat.

Optionally, one end of the screw rod is provided with a circular support handle.

Optionally, the seat is symmetrically provided with two handles, the handles are provided with a plurality of through holes, the through holes are provided with a back cushion, the back cushion comprises a cushion body and two bolts, and the two bolts are respectively and fixedly connected to two ends of the cushion body.

Optionally, the one end of the back of the chair be equipped with bolt matched with sleeve, through the bolt with telescopic cooperation, the cushion can be installed the one end of the back of the chair.

Optionally, the bottom of the seat is further provided with a foot pad part, and the foot pad part is used for foot pad.

Optionally, the foot pad part comprises two slide rails symmetrically arranged at the bottom of the seat, and a foot pad is connected between the two slide rails in a sliding manner.

When normal official working for the seat is in the first state, and the back of the chair is vertical state setting this moment, and the people of being convenient for lean on, when having a rest and need sleep, pulls down two lead screws, then places the back of the chair level, installs the bottom at the back of the chair with two lead screws, plays the effect of support to the back of the chair, and the seat becomes a simple and easy bed this moment, is convenient for people have a rest in the noon.

Therefore, the chair can be changed into a simple bed during noon break, and the comfort level during noon break is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a seat according to an embodiment of the present invention in a first state;

FIG. 2 is a schematic view of a seat according to an embodiment of the present invention in a second state;

FIG. 3 is a schematic view of a cushion structure according to an embodiment of the present invention;

fig. 4 is a side view of the back pad of fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The embodiment of the utility model provides an office chair. As shown in fig. 1 to 4, an office chair includes: a chair seat 1, a chair back 2, a supporting frame 3 and two screw rods 4, wherein,

one end of the chair seat 1 is provided with a groove 11;

two states are provided between the chair back 2 and the chair seat 1, the first state is that the chair back 2 is vertically arranged, the lower end of the chair back 2 is positioned in the groove 11, the chair back 2 and the chair seat 1 are detachably connected together through two screw rods 4, the second state is that the chair back 2 is horizontally arranged, the right end of the chair back 2 is positioned in the groove 11, the bottom of the chair back 2 is provided with two thread grooves, and the two screw rods 4 are in threaded connection with the thread grooves;

the support frame 3 is fixedly connected to the bottom of the chair seat 1.

When normal official working for the seat is in the first state, and the back of the chair 2 is vertical state setting this moment, and the people of being convenient for lean on, when having a rest and need sleep, pulls down two lead screws 4, then places back of the chair 2 level, installs two lead screws 4 in the bottom of the back of the chair 2, plays the effect of support to back of the chair 2, and the seat becomes a simple and easy bed this moment, is convenient for people's noon break.

In some embodiments, in order to improve the stability of the seat in the second state, one end of the second lead screw 4 is provided with a circular support handle 5.

In some embodiments, two handles 51 are symmetrically disposed on the seat 1, the handles 51 have a plurality of through holes 52, a back cushion is disposed at the through holes 52, the back cushion includes a cushion body 53 and two pins 54, and the two pins 54 are respectively fixedly connected to two ends of the cushion body 53.

When an existing office seat is used, people often buy a protection pad and put the protection pad below a seat back to form support protection for the waist, but the protection pad is out of action due to the fact that the sitting posture of each person is different and the protection pad is often far away from the seat back. The seat is arranged at different through holes 52 through the back cushion, and the position of the back cushion can be adjusted, so that the back cushion can be always red to play a supporting role, and the fatigue of people is reduced.

In some embodiments, a sleeve 6 is provided at one end of the backrest 2 to cooperate with the pin 54, and the backrest can be installed at one end of the backrest 2 by cooperation of the pin 54 and the sleeve 6.

When in noon break, the cushion can be arranged on the chair back 2 to be used as a pillow, and the comfort level during noon break is further improved.

In some embodiments, the bottom of the seat 1 is further provided with a foot pad portion for foot pad.

Optionally, the foot pad portion includes two slide rails 71 symmetrically disposed at the bottom of the seat 1, and a foot pad 72 is slidably connected between the two slide rails 71. The foot pad 72 can be drawn out as required no matter when in work or during noon break, so that people can adjust to a more comfortable posture.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An office chair, comprising: a chair seat, a chair back, a support frame and two screw rods, wherein,

one end of the chair seat is provided with a groove;

the support frame is fixedly connected to the bottom of the chair seat.

2. An office chair as claimed in claim 1, wherein the screw is provided with a circular support handle at one end.

3. An office chair as claimed in claim 1, wherein the chair seat is symmetrically provided with two handles, the handles are provided with a plurality of through holes, and a back cushion is arranged at the through holes and comprises a cushion body and two bolts, and the two bolts are respectively fixedly connected to two ends of the cushion body.

4. An office chair as claimed in claim 3, wherein a sleeve is provided at one end of the chair back for cooperating with the pin, and the cushion can be attached to the end of the chair back by cooperation of the pin and the sleeve.

5. An office chair as claimed in claim 1, wherein the bottom of the seat is further provided with foot rest portions for resting feet.

6. An office chair as claimed in claim 5, wherein the foot rest portion comprises two slide rails symmetrically disposed at the bottom of the seat, and the foot rest is slidably connected between the two slide rails.