CN201164239Y

CN201164239Y - Dual-purpose chair for sitting and resting

Info

Publication number: CN201164239Y
Application number: CNU2008200663512U
Authority: CN
Inventors: 王瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-07
Filing date: 2008-04-07
Publication date: 2008-12-17
Anticipated expiration: 2018-04-07

Abstract

The utility model discloses a new-style dual-purpose chair for seating and backing, which belongs to living goods and is composed of a chair 1, a backrest 2, a headrest 3, a ring-shaped elastic band 4, semi-rotary gears (connecting shafts) 5, a sliding plate supporting rod 6, a shelf 7, a chute 8, a triangular ballonet 9, a treadle air pump 10 and an inflation tube 11; a pair of semi-rotary gears (connecting shafts) 5 are arranged at the joint between the backrest 2 of the chair and a seat surface of the chair 1 and can mutually rotate to appropriately adjust the gradient of the backrest; the headrest 3 is arranged on the backrest 2, and is trapped and fastened on the backrest 2 by the ring-shaped elastic band 4; the sliding plate supporting rod 6 is arranged between chair feet at both sides of the lower part of the chair and is connected with the foot shelf 7 through the chute 8, and the shelf 7 is connected with the triangular ballonet 9, and the treadle air pump 10 is arranged in the chair feet and is connected with the triangular ballonet 9 or the headrest 3 through the inflation tube 11; the inflatable headrest 3 can be taken down to serve as an air cushion pillow, is thrown on a table for people to have a rest;; therefore the selection id flexible and one article has multiple use; the new-style dual-purpose chair for seating and backing can be sit on, be lain down and be leaned on, and has simple structure, easy operation and convenient use.

Description

New-type dual-purpose seating chair

Technical field

The utility model relates to a kind of seating chair, relates in particular to a kind of new-type dual-purpose seating chair, belongs to a kind of daily necessities.

Background technology

At present, various seats on the market such as wooden seat and couch etc. roughly can be divided into backed seat and unbacked seat; But because the restriction of student's classroom and working clan's office space, and the particular requirement of student and working clan's work and study, this class crowd must use rigid no backrest or short backrest seat, and can not use chaise longue on class normal and working time.Yet, overwhelming majority student and working clan be lunch break at noon, do not have the condition rest that lies on a bed, thereby can only promptly utilize the seat that uses at ordinary times in the simple lunch break in working and learning place, head is propped up on the arm or lie prone and have a rest on desk, this mode causes that easily arm aches, and the dimness of vision causes people's nooning very inconvenient, health after making student and working clan through a whole morning fatigue can not get sufficient rest, thereby directly influences the working and learning efficient in afternoon.Therefore, under the limited environment in this space people be badly in need of a kind of can again can be at the chaise longue of small space conversion growth backrest in normal sitting of working time.

Summary of the invention

The purpose of this utility model just is to overcome deficiency and the defective that prior art exists, but and a kind of both sittings are provided, but simple transformation becomes the chaise longue of high back again.

The purpose of this utility model is achieved in that

As Fig. 1, the utility model is by chair 1, backrest 2, and headrest 3, annular elastic band 4, half swing pinions (connecting axle) 5, slide plate support bar 6, shelf 7, chute 8, triangle air bag 9, treadle air pump 10, gas tube 11 is formed;

Be provided with on chair 1 backrest 2 is installed, the junction of backrest 2 and chair 1 seat face is by 5 mutual meshing connections of one couple, half swing pinion (connecting axle) of setting;

Appropriate location, backrest 2 top is provided with annular elastic band 4;

The back of backrest 2 is provided with headrest 3;

Headrest 3 is fixed on the backrest 2 by annulus rubber cincture 4;

Be provided with slide plate support bar 6 between both sides, the bottom chair pin of chair 1 seat face, support bar is provided with slidably foot's shelf 7, and the chute 8 that is arranged on its underpart by connection links to each other with slide plate support bar 6;

Be provided with on the shelf 7 and be connected with triangle air bag 9;

Chair 1 rear feet is provided with treadle air pump 10, and connects triangle air bag 9 or connect headrest 3 by gas tube 11.

Operation principle of the present utility model is:

When working and learning, place as shown in Figure 1 and use, when needs lie by the time, the headrest that is arranged on behind the backrest is turned to the backrest front side, tighten with annular elastic band, and haul out slidably shank shelf from the seat bottom, and can pass through half swing pinion (connecting axle), and the gradient of suitably regulating backrest, the user just can place head the headrest face, shank places on the shelf, by means of comfortable the facing upward by having a rest of the utility model.

The utlity model has following advantage and good effect:

1, the utility model can be sat, can lie and lean on, and is simple in structure, and processing ease is easy to use.

2, used and can fill gas cell and the telescopic pedal that can put, light and flexible is used comfortable safety.

3, headrest can fast be turned on the chair back and tighten with annular elastic band, becomes to long backrest pillow, changes flexible.

4, headrest also can directly take off and place on the desk as air pillow, pounces on (taking off) and puts rest, selects one-object-many-purposes flexibly.

Description of drawings

Fig. 1---the utility model structural representation.

Wherein:

1---chair; 2---backrest;

3---headrest; 4---annular elastic band;

5---half swing pinion (connecting axle); 6---the slide plate support bar;

7---shelf; 8---chute;

9---the triangle air bag; 10---treadle air pump; 11---gas tube.

The specific embodiment

Describe in detail below in conjunction with drawings and Examples.

As Fig. 1, on chair 1, be provided with backrest 2 is installed, the junction of backrest 2 and chair 1 seat face is by one couple, 5 meshing connections of half swing pinion of setting, (rotating clutch connection); By half swing pinion (connecting axle) 5, can suitably regulate the gradient of backrest; Back on the backrest 2 is provided with headrest 3, and is provided with annular elastic band 4 at 2/3 place, backrest 2 tops, and the fastening headrest 3 of snare is on backrest 2; Chair 1 is sat between both sides, the bottom chair pin of the face of stepping on and is provided with slide plate support bar 6, and support bar is provided with slidably foot's shelf 7, and the chute 8 that is arranged on its underpart by connection links to each other with slide plate support bar 6; Be provided with on the shelf 7 and be connected with triangle air bag 9; Chair 1 rear feet is provided with treadle air pump 10, and connects triangle air bag 9 or connect headrest 3 by gas tube 11.When needs lie by the time, the headrest that is arranged on behind the backrest is turned to the backrest front side, tighten with annular elastic band, and haul out slidably shank shelf 7 from the seat bottom, the gradient of suitably regulating backrest, what the user just can be comfortable faces upward by having a rest.

Chair 1 of the present utility model and backrest 2 can be made of wooden or metal material or plastic material; Half swing pinion (connecting axle) 5, slide plate support bar 6, shelf 7, chute 8 equal available metal materials or plastic material are made; Annular elastic band 4 usefulness elastomeric materials are made; Headrest 3 and triangle air bag 9 are made by soft plastic material or soft rubber material is made; Treadle air pump 10 and gas tube 11 adopt commercially available.

Claims

1, a kind of new-type dual-purpose seating chair is characterised in that:

Form by chair (1), backrest (2), headrest (3), annular elastic band (4), half swing pinion (5), slide plate support bar (6), shelf (7), chute (8), triangle air bag (9), treadle air pump (10), gas tube (11);

Go up to be provided with at chair (1) backrest (2) is installed, the junction of backrest (2) and chair (1) seat face is by meshing connection of one couple, half swing pinion (5) of setting;

Position, 2/3 place, backrest (2) top is provided with annular elastic band (4);

The back of backrest (2) is provided with headrest (3);

Headrest (3) is fastened on the backrest (2) by annulus rubber cincture (4) cover;

Chair (1) is sat between both sides, the bottom chair pin of the face of stepping on and is provided with slide plate support bar (6), and support bar is provided with slidably foot's shelf (7), and the chute (8) that is arranged on its underpart by connection links to each other with slide plate support bar (6);

Shelf (7) is gone up to be provided with and is connected with triangle air bag (9);

Chair (1) rear feet is provided with treadle air pump (10), and connects triangle air bag (9) or connect headrest (3) by gas tube (11).

2, by the described a kind of new-type dual-purpose seating chair of claim 1, it is characterized in that:

Chair (1) and backrest (2) are made of wooden or metal material or plastic material; Half swing pinion (5), slide plate support bar (6), shelf (7), chute (8) be available metal material or plastic material making all; Annular elastic band (4) is made of elastomeric material; Headrest (3) and triangle air bag (9) are made by soft plastic material or soft rubber material is made.