CN2516039Y

CN2516039Y - Working chair for ticket seller

Info

Publication number: CN2516039Y
Application number: CN 01273595
Authority: CN
Inventors: 冯红远
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-29
Filing date: 2001-12-29
Publication date: 2002-10-16
Anticipated expiration: 2011-12-29

Abstract

The utility model is a working chair for conductors which can be a good solution for the staff to reduce fatigue and prevent humpback, including a handrail, a backrest, a cushion, a back plate, a bracket and a supporting leg. One end of the lower handrail is arranged on the backrest and the other end is arranged on the backrest bracket. The cushion and a slideway are arranged on the top of the back plate which is equipped with a pinion and rack framework and a turning framework near the backside. The upper handrail is connected with the turning framework and the lower bracket is equipped with a cylinder and the piston rod and control valves and a massage device is arranged on the lower part and near the back of the lower bracket. With a novel and unique structure, the utility model can be raised or lowered and is comfortable for sitting and good to health, which effectively overcomes the single function of the existing chairs, in particular of the spine fatigue, humpback problems, thus the promotion of the utility model must help people to work healthily.

Description

Ticket seller's work chair

(1) technical field

The utility model relates to a kind of ticket seller and sit ticket seller's work chair of usefulness when work, is a kind of improved novel work chair.

(2) background technology

The seat of selling on the domestic and international market structurally has plenty of the seat cushion lifting at present, and the handrail life is fallen, backrest swing etc., but the work chair of this class formation is sat the time spent the staff, when particularly the railway station ticket seller bends over one's desk working, the backrest of its back and seat breaks away from, and highly turn to adjusting cumbersome again, and the working time has been grown, and the staff is very tired, particularly vertebra is more tired, even can cause hunchback, be unfavorable for very much the healthy of ticket seller, and influence is worked effectively.

(3) utility model content

At above-mentioned situation, the purpose of this utility model just provides novel ticket seller's work chair that a kind of ticket seller of being suitable for sits usefulness, can solve the staff well and alleviate problem tired and that prevention is bow-backed, the technical scheme of this utility model is to include handrail, backrest, seat cushion, formation such as support plate and support and leg, following handrail one end is installed on the backrest, the other end is installed on the back bracket, seat cushion is arranged on the support plate, slideway is arranged above the support plate, the backrest sidepiece is equipped with pinion and rack, on the tooth bar of pinion and rack switching mechanism is housed, the gear of switching mechanism is contained on the power transmission shaft, last handrail links to each other with switching mechanism, cylinder and piston thereof are housed on the lower bracket, control valve, there is the rubbing device backrest inside, its novel structure uniqueness, liftable moves, sit with comfortable, but body-building, prevention is bow-backed, and it is healthy to help the staff, be that one of work on hand chair is improved greatly, it is single to have overcome work on hand chair function of use effectively, the fatigable problem of vertebra particularly, and it is promoted the use of and must bring glad tidings for the work of health of people.

(4) description of drawings

Accompanying drawing is the utility model ticket seller work chair structural front view (wherein seat cushion and support plate are cut open).

(5) specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.

Provide by accompanying drawing, the utility model includes handrail, backrest, seat cushion, support plate and support, 4 one on following handrail is installed on the backrest 3, the other end is installed in same end and is contained on the interior support 1 of backrest, seat cushion 13 is arranged above the support plate 16, below the seat cushion 13, above the support plate 16 on support 17 slideway 18 is arranged, slideway 18 is connected with support 1 other end, on the support 19 of bottom and the leg 20 thereof cylinder 15 is housed, piston rod 14 is arranged in the cylinder 15, cylinder control valve 12 is arranged on the piston rod 14, and piston rod 14 upper ends are contained on the support 17, and cylinder control valve 12 contacts with the wrench on the support 17 11, backrest 3 sidepieces are equipped with pinion and rack 7, switching mechanism 6 is arranged at the tooth bar top of pinion and rack 7, and the gear of pinion and rack 7 is contained on the power transmission shaft 8, and ratchet 10 and ratchet 9 are housed on power transmission shaft 8 outer ends, handrail 5 is housed on the switching mechanism 6, in backrest 3 front lower massager 2 is housed.The 120 type cylinders that cylinder 15 adopts commercially available abundant rich swivel chair accessory factory to produce, the SHSS 207 type massagers that massager 2 adopts commercially available Beijing Sanhesongshi Machinery and Electronic Co., Ltd to produce.

Operating position of the present utility model is, slideway on the support plate, can make backrest forward and backward the moving on slideway that is contained in the forward position of seat cushion, backrest is contacted with human body back, during rest, upper body and backrest move simultaneously, and it is stressed to reduce vertebrae, can effectively prevent hunchback; Because of upper and lower handrail is arranged on the work chair, following handrail can make little arm have a rest, last handrail can make upper body obtain having a rest, last handrail can upper and lowerly move by pinion and rack and switching mechanism, use with the personnel that adapt to different heights, upper body can be set up again when last handrail rises to upper body armpit position, vertebrae is fully had a rest, prevention is bow-backed; Last handrail is the time spent not, can upwards turn over turn 90 degrees concordant with backrest; Because of the backrest front is equipped with massager by the bottom, can play a role in health care to waist, thereby work chair and nursing chair are united two into one, one-object-many-purposes, easy to use; Spanner is used for the control cylinder control valve, seat cushion is risen or decline, uses with the staff who adapts to different heights, and it is comfortable to be seated, and highly beneficial staff increases work efficiency.Other staff that also can be widely used in similar ticket seller's work sit usefulness, and purposes is wide, function is many, and it is applied and benefits the nation and the people, and good economic and social benefit is arranged.

Claims

1, a kind of ticket seller's work chair, include handrail, backrest, seat cushion, support plate and support, it is characterized in that (4) one on handrail is installed on the backrest (3) down, the other end is installed in same end and is contained on the interior support (1) of backrest, seat cushion (13) is arranged above the support plate (16), below the seat cushion (13), above the support plate (16) on support (17) slideway (18) is arranged, the same support of slideway (18) (1) other end is connected, on support of bottom (19) and the leg (20) thereof cylinder (15) is housed, piston rod (14) is arranged in the cylinder (15), cylinder control valve (12) is arranged on the piston rod (14), piston rod (14) upper end is contained on the support (17), and the spanner (11) on the same support of cylinder control valve (12) (17) contacts.

2, ticket seller's work chair according to claim 1, it is characterized in that said backrest (3) sidepiece is equipped with pinion and rack (7), switching mechanism (6) is arranged at the tooth bar top of pinion and rack (7), the gear of pinion and rack (7) is contained on the power transmission shaft (8), ratchet (10) and ratchet (9) are housed on power transmission shaft (8) outer end, handrail (5) is housed on the switching mechanism (6).

3, ticket seller's work chair according to claim 1 is characterized in that in said backrest (3) front lower massager (2) being housed.