CN2246598Y

CN2246598Y - Sleeping chair for passenger

Info

Publication number: CN2246598Y
Application number: CN 96203017
Authority: CN
Inventors: 张建荣
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-01-24
Filing date: 1996-01-24
Publication date: 1997-02-05
Anticipated expiration: 2006-01-24

Abstract

The utility model relates to a sleeping chair for passengers, which is composed of a headrest, a backrest, supporting feet and a seat surface, wherein the headrest is provided with a concave curved surface which corresponds to the shape of the head part of a human body, the headrest is connected with a backrest part, the included angle between the backrest part and the seat surface is more than 90 DEG, and the concave curved surface can enable the head part to obtain better support so that the passengers are not inclined when the passengers sleep. The utility model has the characteristics of simple structure, convenience, practicability, etc.

Description

Passenger's sleep arm-chair

The utility model belongs to the Vehicular occupant chair, classification number B60N 2/00.

Long-distance passenger is tired easily, very easily sleep.Present high back chair head is a planar shaped, and the passenger does not support about head has in bed, causes head and body inclination, and not only itself is uncomfortable, and influences adjacent seat.Patent gazette the 8th volume discloses a kind of headrest rest frame of being made up of headrest and scalable slide-and-guide frame for No. 20, notification number CN2104149U, the 9th volume discloses for No. 22 and a kind ofly to be made of air bag, charge valve, adjustable connecting band and adjustable hanger, be the circular-arc touring safety pillow of sleeping behind the inflatable bag inflating, notification number CN2134942Y, have characteristics such as simple in structure, that volume is little, but they all are from increasing attendant equipment, the passenger carries inconvenience, use also inconvenience, and the passenger is easily taken place usurp the vehicle arrangement incident.

The purpose of this utility model provides simple in structure, convenient and practical passenger's sleep arm-chair that a kind of headrest is a concave curvatures.

The purpose of this utility model is achieved in that a kind of passenger sleeps and uses arm-chair, seat surface is positioned at feet top and is attached thereto, its keystone configuration is that it also comprises headrest, backrest composition, headrest is concave curvatures, adapt with human head shapes, headrest is connected with back-rest, and angle is greater than 90 degree between back-rest and the seat surface.

Owing to adopt the concave curvatures headrest to adapt with human head shapes, make head can obtain to support preferably, hold the visitor and be unlikely in bed to tilt, and make the passenger more comfortable, need not set up other devices yet, have characteristics such as simple in structure, convenient and practical.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is a front view of the present utility model,

Fig. 2 is a back view of the present utility model,

Fig. 3 is a lateral plan of the present utility model.

Among the figure: 1, concave curvatures, 2, headrest, 3, back-rest, 4, regulating plate, 5, seat surface, 6, feet, 7, pipe link, 8, regulate locking knob, 9, knock hole, 10, locating dowel pin, 11, slide rail and chute.

The utility model is made up of headrest 2, back-rest 3, seat surface 5, feet 6, and headrest 2 is shaped as the concave curvatures 1 that adapts with human head shapes, rest the head on 2 to be connected with back-rest 3,

Headrest 2 is by guide groove 11 up-and-down movements of guided way 11 along back-rest 3 postmedians.Back-rest 3 can be designed to integral body, also headrest 2 can be designed to mobile, and headrest 2 is connected with the guide groove 11 at back-rest 3 rear portions by guided way 11, and guide groove 11 up-and-down movements that can be provided with along back-rest 3 rear portions are regulated height.Knock hole 9 is set by locating dowel pin 10 location on the guided way 11.

At back-rest and contact position, people back regulating plate 4 is set, regulating plate 4 is connected with the positioning and locking knob 8 that seat surface 5 places are provided with back-rest 3 by connecting rod 7.Regulating plate 4 surfaces are provided with soft leather, sponge, foam etc., by transferring the position of regulating plate, can make occupant waist comfortable, regulate human body seat appearance and sleeping position, reach to make passenger's untired purpose of travelling.

Claims

1, a kind of passenger sleeps and uses arm-chair, seat surface to be positioned at feet top and be attached thereto, and it is characterized in that it comprises that also headrest, backrest form, headrest is concave curvatures, adapt with human head shapes, headrest is connected with back-rest, and angle is greater than 90 degree between back-rest and the seat surface.

2, passenger according to claim 1 sleeps and uses arm-chair, it is characterized in that headrest and back-rest are integral body.

3, passenger according to claim 1 sleeps and uses arm-chair, it is characterized in that headrest is mobile, and headrest (2) is connected with the guide groove (11) at back-rest (3) rear portion by guided way (11).

4, passenger according to claim 1 sleeps and uses arm-chair, it is characterized in that at back-rest and contact position, people back regulating plate being set, and regulating plate is connected with the positioning and locking knob that the seat surface place is provided with back-rest by connecting rod.