CN203814999U

CN203814999U - Office chair with function of lying on the back for sleep

Info

Publication number: CN203814999U
Application number: CN201420252972.5U
Authority: CN
Inventors: 徐声辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-18
Filing date: 2014-05-18
Publication date: 2014-09-10
Anticipated expiration: 2024-05-18

Abstract

The utility model relates to improvement of an office chair, in particular to an office chair with a function of lying on the back for sleep. The office chair comprises a chair frame, a seat board, fixed armrests and a backrest board, wherein the bottom of the backrest board is hinged with the chair frame through a rotating shaft; surrounding edges are arranged on two side edges and an upper edge of the back surface of the backrest board; the three surrounding edges, the rotating shaft and the back surface of the backrest board form a half-box structure; foldable table legs are mounted on two sides of the upper end of the half-box structure and are as high as the chair frame; a detachable backrest cover board is mounted in the half-box structure, and four foldable table legs are mounted on the inner side of the backrest cover board; and one end of each fixed armrest is detachably connected with the backrest plate. The office chair with the function of lying on the back for sleep not only can be used as an office chair, but also can be used as a temporary bed for noon break, can be suitable for people with different heights due to the fact that the detached backrest cover board can be moved forward and backward according to heights when used as a stool, reserves original appearance of the office chair simultaneously, and adapts to the office atmosphere.

Description

The office chair that can lie low and sleep

Technical field

The utility model relates to a kind of improvement of office chair, particularly a kind of office chair of the sleep that lies low.

Background technology

A lot of working clans are under noon after complete class, because a variety of causes, can stay in office and have a rest, solve now afternoon nap problem and generally take following three kinds of modes, a kind of is lie prone on desk or face upward to lean against on office chair and have a rest, but lie prone, easily causes arm to ache on desk, facing upward to lean against also can cause neck uncomfortable for a long time on chair, no matter be on all fours or face upward by all can be to actual bodily harm, and be not easy to loosen health, rest effect is bad; Another kind is to adopt sandy beach folding seat, uses sandy beach folding seat, need to take certain space, and sandy beach folding seat also needs independent purchase, increases expenditure, is importantly not suitable for office space and uses; The third is to adopt the lain low office chair that publication number is CN202858402U, and this office chair structure is complicated, expensive, and not support of head position, has certain danger.

Utility model content

The utility model object is to provide a kind of office chair of the sleep that lies low, and it is simpler, practical.

Technical solutions of the utility model: a kind of office chair of the sleep that lies low, comprise that chair frame, seat board, fixed armrest, bottom are by rotating shaft and the hinged backboard of chair frame, dual-side and top at the backboard back side are provided with surrounding edge, three surrounding edges and rotating shaft and the backboard back side form one and half box structures, in the both sides, upper end of half box structure, a folded table leg is respectively installed, folded table leg height equates with chair frame height; A demountable backrest cover plate is installed in half box structure, four folded table legs of the inboard installation of backrest cover plate; One end and the backboard of fixed armrest removably connect.

Backboard also can be hinged by hinge and chair frame.

Fixed armrest adopts hand tighten screw to be connected with backboard.

In half box structure, the upper and lower two ends of the center line at the backboard back side are respectively fixed with a bayonet lock, at the upper and lower two ends of center line of backrest cover plate inboard, are respectively fixed with a U-shaped card, and U-shaped card coordinates with corresponding bayonet lock.

Four folded table leg height of backrest cover plate inboard equate with chair frame height.

The utility model both can be used as office chair and had used, " temporary bed " in the time of doing lunch break again, the people that can adapt to different heights uses (the backrest cover plate under dismounting do stool used time can move forward and backward according to height), has retained the original profile of office chair simultaneously, adapts with office atmosphere; Simple in structure, production cost is low, practical.

Accompanying drawing explanation

Fig. 1 structural representation when to be the utility model use state as chair.

Fig. 2 takes off the structural representation after backrest cover plate when to be the utility model use state as chair.

Fig. 3 is the backrest covering plate structure schematic diagram in the utility model.

Fig. 4 is that the utility model is used view in bed for lying low.

In figure: 1 seat board, 2 backboards, 3 chair frames, 4 backrest cover plates, 5 rotating shafts, 6 hand tighten screws, 7 fixed armrest, 8 folded table legs, 9 bayonet locks, 10U type card.

The specific embodiment

As shown in drawings, the utility model comprises chair frame, seat board, fixed armrest, backboard, the dual-side at the backboard back side and top are provided with surrounding edge (chimb), three surrounding edges are made with bonding jumper or batten, hinged by a rotating shaft and chair frame in backboard bottom, three surrounding edges and rotating shaft and the backboard back side form one and half box structures (being groove).In this half box structure, both sides, upper end respectively fill a foldable table leg, and folded table leg height equates with chair frame height, at the upper and lower two ends of center line of half box structure, a bayonet lock is respectively housed.Backboard side and fixed armrest contact portion adopt hand tighten screw to be fixed.

Backrest cover plate, is mainly comprised of a plate and four folded table legs being arranged on plate inboard, and the half chests structural area of backrest cover plate size and backboard is in the same size, and backrest cover plate can just imbed half box structure of backboard.The inboard of table leg is housed at backrest cover plate, and a U-shaped card is respectively equipped with at the upper and lower two ends of midline position.Backrest cover plate blocks the bayonet lock on backboard by U-shaped card, and backrest cover plate is fixed on backboard.

Above-described folded table leg, all adopts and is longitudinally staggered installation of, and folded table leg is all not overlapping, allows half chests structure height reduce.

When the utility model is used as the sleep that lies low, reach into the space between backrest cover plate bottom and rotating shaft, firmly outwards backrest cover plate is pulled out, the U-shaped card on backrest cover plate departs from the bayonet lock on backboard, and backrest cover plate will be separated with backboard.Four folded table legs on backrest cover plate are extended, form the stool of a feet, be placed in seat board one side, when lying low, support human body shank, its height is consistent with seat height.The folded table leg in half box structure of rear side on backboard is extended again, then unclamp hand tighten screw, put down backboard, backboard inner end is hinged by rotating shaft and chair frame, and lower end is supported by folded table leg, and office chair just can lie low and sleep like this.When chair uses as the sleep that lies low, backboard and seat board are at a horizontal plane, for support human body the first half and buttocks.

While reverting to chair use, first lifting backboard arrives and fixed armrest contact position, tighten hand tighten screw, fix backboard, pack up the folded table leg on backboard, then four folded table legs of backrest cover plate are packed up, allow backrest cover plate aim at half box structure on backboard, push hard, the U-shaped card on backrest cover plate will block bayonet lock, and backrest cover plate is embedded in half box structure of backboard.

The utility model not only can be used as office chair use in a word, also can realize the sleep that lies low, and has retained the original profile of office chair simultaneously, and simple in structure, with low cost, result of use is good, is worthy of popularization.

Claims

One kind can lie low sleep office chair, comprise that chair frame, seat board, fixed armrest, bottom are by rotating shaft and the hinged backboard of chair frame, it is characterized in that: dual-side and top at the backboard back side are provided with surrounding edge, three surrounding edges and rotating shaft and the backboard back side form one and half box structures, in the both sides, upper end of half box structure, a folded table leg is respectively installed, folded table leg height equates with chair frame height; A demountable backrest cover plate is installed in half box structure, four folded table legs of the inboard installation of backrest cover plate; One end and the backboard of fixed armrest removably connect.
According to claim 1 a kind of lie low sleep office chair, it is characterized in that: backboard also can be hinged by hinge and chair frame.
3. a kind of office chair of the sleep that lies low according to claim 1, is characterized in that: fixed armrest and backboard employing hand tighten screw is connected.
According to claim 1 a kind of lie low sleep office chair, it is characterized in that: in half box structure, the upper and lower two ends of the center line at the backboard back side are respectively fixed with a bayonet lock, the upper and lower two ends of center line in backrest cover plate inboard are respectively fixed with a U-shaped card, and U-shaped card coordinates with corresponding bayonet lock.
According to claim 1 a kind of lie low sleep office chair, it is characterized in that: four folded table leg height of backrest cover plate inboard equate with chair frame height.