CN2192518Y

CN2192518Y - Extension chair

Info

Publication number: CN2192518Y
Application number: CN 94207155
Authority: CN
Inventors: 李金祝
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-03-24
Filing date: 1994-03-24
Publication date: 1995-03-22
Anticipated expiration: 2004-03-24

Abstract

The utility model relates to an extension hard-seat used on the carriage. A movable seat which can be pulled under the existing hard-seat and can be pushed out from the existing hard-seat is additionally arranged under the existing hard-seat, a flat box body bracket is arranged under the movable seat, and one end of the movable seat is extended into the flat box body bracket. Positioning holes are respectively arranged on the frame of the movable chair and the flat box body bracket. The positioning of the movable seat is realized through the positioning pin arranged on the movable chair. The utility model solves the problem of no seat in travel under the condition of insufficient seat, and brings great convenience for passengers.

Description

Extension chair

The utility model relates to the equipment on a kind of passenger train, the retractable seat of using in promptly a kind of hard-seat coach.

Hard seat seat used in the present existing hard-seat coach often uses under the situation that the passenger increases inadequately, cause many passengers in long-term travel, to have to be seated at the compartment on the ground, many passengers whilst on tour in the tourist season or during celebrating a festival is arranged again, have to carry campstool or stool in order to solve fatigue, the problems referred to above have been brought inconvenience for the tourist.

The purpose of this utility model provides a kind of just for fear of the deficiency of above-mentioned prior art can solve fatigue problem in the travelling way and design-calculated hard seat coach retractable seat.

The purpose of this utility model is realized by following scheme: by the hard seat seat and be loaded on the hard seat coach retractable seat that the moving chair in the hard seat constitutes, the moving chair carriage of flat box body is housed between hard seat seat support and seat board, the side of carriage is processed with three knock holees, the sponge seat cushion of the top connection seat board of carriage and artificial leather parcel.In the moving chair carriage of flat box body moving chair is housed, an end of moving chair is equipped with supporting leg, and the other end extend in the flat box body, and the anticreep iron block is equipped with in this termination.Be processed with knock hole on framework one side of moving chair, be used for adorning locating dowel pin.The bullet post of locating dowel pin stretches into the knock hole on the framework.Play on the post and be with spring and spring compressor, link to each other with framework with the fixed orifice of screw again by spring compressor.

Below by accompanying drawing the utility model is elaborated:

Fig. 1 is the seat side view of passenger vehicle hard seat

Fig. 2 is the front view of moving chair

Fig. 3 is the birds-eye view of Fig. 2

Fig. 4 is the right elevation of Fig. 2

Fig. 5 is locating pin structure figure

Fig. 6 is the top plan view of flat box body

Under the situation of existing passenger train space invariance, can between original hard seat backrest 4 seat supports 1 and seat board 2, load onto flat box body 3, flat box body is the carriage of moving chair, and its available angle bar is welded into, and is equivalent to install on the desk drawer frame of drawer.Be covered with plank above the flat box body, the foam-rubber cushion 5 with the artificial leather parcel is housed on the plank.The side of flat box body is processed with three knock holees 6.Moving chair is also made framework 7 by angle bar.One end of moving chair extend in the flat box body, and the other end is equipped with supporting leg 8.Moving chair can push or pull out by flat relatively box body.One end of moving chair is packed into behind the flat box body, and anticreep iron block 9 is loaded onto in this termination.Preventing to move chair all pulls out.Be processed with knock hole on framework one side of moving chair, be used for adorning locating dowel pin 10.The bullet post 11 of locating dowel pin stretches in the knock hole of framework, spring 12 and spring compressor 13 is sleeved on the bullet post again, links to each other with framework by the fixed orifice on the spring compressor with screw.On the framework of moving chair plank and sponge seat cushion are housed also.This end of moving chair band supporting leg can be loaded onto handle 14, and is easy to use.In the hard-seat coach, all can be equipped with a moving chair on each hard seat seat, be about to moving chair during use and from flat box body, pull out to the passageway, compartment.Owing to processed three knock holees on the flat box body carriage, also just there are three location the position that therefore moving chair is pulled out, can decide according to the situation in the compartment.When moving chair all pushed in seat, the bullet post of locating dowel pin fell within the knock hole of the most close compartment two walls in three knock holees, can guarantee that at this moment the compartment passage is current.If need to use when moving chair, can press the locating dowel pin under the seat, play the post compression spring, chair is separated with seat, to move chair and pull out a part with handle again, locating dowel pin and second or the 3rd knock hole are aligned, the bullet post extend in the knock hole again under the return force function of spring, be about to moving chair and fix, at this moment can sit the people and have a rest.The time spent does not press locating dowel pin equally and will move the chair pushed home.

The utility model is simple in structure, and is easy to use, and can be reequiped on original seat and can realize.

Claims

1, the hard seat retractable seat of using on a kind of passenger train, it is made of hard seat seat and the moving chair that is loaded in the hard seat, it is characterized in that: the moving chair carriage that flat box body is housed between hard seat seat support and seat board, its side is processed with three knock holees, connect seat board and seat cushion above, in the moving chair carriage of flat box body, moving chair is housed.

2, retractable seat as claimed in claim 1, an end that it is characterized in that moving chair is equipped with supporting leg, the other end extend in the flat box body, the anticreep iron block is equipped with in the moving chair termination of stretching into flat box body, one side of moving chair frame is processed with knock hole, is used for adorning locating dowel pin, and the bullet post of locating dowel pin stretches in the knock hole on the framework, play on the post and be with spring and spring compressor, link to each other with framework by the fixed orifice on the spring compressor with screw again.