CN2421199Y

CN2421199Y - Safety chair

Info

Publication number: CN2421199Y
Application number: CN 00219978
Authority: CN
Inventors: 冯宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-14
Filing date: 2000-04-14
Publication date: 2001-02-28
Anticipated expiration: 2010-04-14

Abstract

The utility model relates to a safety chair, which is composed of an inner semicircular casing, a middle semicircular casing and an outer semicircular casing. The diameters of the casings are reduced in sequence from outside to inside. A rotor casing is connected with an inner ring casing. The inner ring casing is connected with an outer ring casing. A bracket is connected with the outer ring casing and a bottom plate of a cabin. An inner ring shaft is mutually vertical with a rotating shaft. An outer ring shaft is mutually vertical with the inner ring shaft. A spherical shaft pin is arranged in the rotating shaft. A wedge is arranged between the outer ring casing and the bottom plate of the cabin. A damping device is arranged in the rotor casing. A safety belt is arranged on a backrest of the chair. The utility model has the advantages that the utility model can efficiently protect safety of people at anytime when the people encounter any accident and can protect passengers up to the hilt even if an aircraft and a vehicle are disintegrated.

Description

Safety seat

The utility model relates to a kind of seat one safety seat of using on the very fast vehicle of aircraft and the speed of a motor vehicle of being widely used in.

Prior art generally is to add to put a safety strap, yet at hour of danger extremely, tends to take place to connect the people and be with chair to dish out outside the cabin (car) injury to personnel, even body residual (dying) together.

The purpose of this utility model is the defective at above-mentioned existence, propose at any time a kind of, run into the anything unexpected accident can both actv. protection personnel's safety, loss is dropped to minimum safety seat.

Technical solution of the present utility model:

In three, in, outer half garden housing is formed, their diameter successively decreases from outside to inside successively, half garden housing of internal layer is a rotor case 6, the half garden housing in middle level is interior toroidal shell body 7, outer field half garden housing is an outer shroud housing 1, rotor case 6 is to be connected by the axis of rotation 5 with interior toroidal shell body 7, in, outer shroud housing 7, be to connect between 1 by inner axle 8, support 3 one ends connect outer shroud housing 1 by outer annulate shaft 2, the other end of support 3 connects the main cabin base plate, inner axle 8 is orthogonal with the axis of rotation 5, outer annulate shaft 2 is orthogonal with inner axle 8, and telescopic ball journal pin is housed in the axis of rotation 5, between outer shroud housing 1 and the main cabin base plate voussoir 4 is arranged, shock absorption device 9 is housed in rotor case 6, and safety strap 10 is arranged on the back of seat.

Advantage of the present utility model:

Safe and reliable, at any time, run into the anything unexpected accident can both actv. protection personnel's safety, loss is dropped to minimum.Even aircraft disintegrates, vehicle falls apart, and can save the passenger to greatest extent from damage.

Accompanying drawing is a structural representation of the present utility model.

Telescopic ball journal pin is housed in the voussoir 4 among the figure and the axis of rotation 5 under the experience unforeseen circumstances, moves simultaneously, make inner and outer rings housing 7,1 and rotor case 6 mutual vertical rotation, thereby guarantee that the occupant remains horizontal sitting posture by the electronics trigger switch.

Further describe technical solution of the present utility model below in conjunction with accompanying drawing:

Safety seat is a spherical shell shape, it is made up of three and half garden housings, promptly, in, outer half garden housing, half garden housing of internal layer is a rotor case 6, the half garden housing in middle level is interior toroidal shell body 7, outer field half garden housing is an outer shroud housing 1, their diameter successively decreases from outside to inside successively, that is to say the diameter minimum of rotor case 6, the diameter of interior toroidal shell body 7 is inferior, the diameter maximum of outer shroud housing 1, rotor case 6 is by the axis of rotation 5 bonded assemblys with interior toroidal shell body 7, in, outer shroud housing 7, be to connect between 1 by inner axle 8, support 3 one ends connect outer shroud housing 1 by outer annulate shaft 2, the other end of support 3 connects the main cabin base plate, the axis of rotation 5 is to connect rotor case 6 respectively, interior toroidal shell body 7, inner axle 8 is again in connecting respectively, outer shroud housing 7,1, for guarantee three and half garden housings can be under abnomal condition can normal operation, be that the inner axle 8 and the axis of rotation 5 are kept orthogonal in installation work, outer annulate shaft 2 also keeps orthogonal with inner axle 8, thereby make three axis be vertically intersected on mutually a bit, guarantee that like this occupant's horizontal sitting posture under any state can not change, even aircraft disintegrates, vehicle falls apart, seat also outward and constantly overturns as the cabin (car) that rolled out of ball, yet occupant's sitting posture but remains level and constant in the switching process, the shock absorption device that is equipped with in the rotor case 6, also actv. has reduced the suffered vibrations of occupant, has avoided external bump, and occupant's safety has obtained guarantee.

Claims

1, safety seat, it is characterized in that by in three, in, outer half garden housing is formed, their diameter successively decreases from outside to inside successively, half garden housing of internal layer is rotor case (6), the half garden housing in middle level is an interior toroidal shell body (7), outer field half garden housing is outer shroud housing (1), between rotor case (6) and interior toroidal shell body (7) is to be connected by the axis of rotation (5), in, outer shroud housing (7), (1) be to connect between by inner axle (8), support (3) one ends connect outer shroud housing (1) by outer annulate shaft (2), the other end of support (3) connects the main cabin base plate, inner axle (8) is orthogonal with the axis of rotation (5), outer annulate shaft (2) is orthogonal with inner axle (8), telescopic ball journal pin is housed in the axis of rotation (5), voussoir (4) is arranged between outer shroud housing (1) and the main cabin base plate, shock absorption device (9) is housed in the rotor case (6), safety strap (10) is arranged on the back of seat.