CN2501735Y

CN2501735Y - Room type vehicle capable of changing containing volume

Info

Publication number: CN2501735Y
Application number: CN 01254800
Authority: CN
Inventors: 姚天锡
Original assignee: 王宏涛
Priority date: 2001-11-21
Filing date: 2001-11-21
Publication date: 2002-07-24
Anticipated expiration: 2011-11-21

Abstract

The utility model discloses a touring car with variable carriage volume. Because the design using the special structure of scalable carriage body, the stretching and shrinking of the working cylinder only needs to be operated, and then the effective volume of the carriage can be changed according to the need. When the touring car is in the driving situation, the carriage is in minimum volume and can be used for the passenger to ride and do activity. When the touring car is stopped and the volume is in maximum, the bedding can be unfolded to provide spacious sleeping and activity space for the passenger. The utility model has compact structure, strong rigidity and strength, convenient operation, safe and reliable, which is a novel touring car developed for Chinese people.

Description

A kind of railway carriage or compartment holds variable caravan

The utility model relates to a kind of railway carriage or compartment and holds variable caravan, and it is applicable to the design and the manufacturing of self-propelled (the being single-type) caravan of various models.

Production both at home and abroad at present and self-propelled (the being single-type) caravan that uses, structurally the railway carriage or compartment of its car body appearance all is fixing immutable, therefore caravan can satisfy the occupant and takes space with action need under motoring condition, after stopping, caravan just seems very crowded when sleeping peacefully for occupant's rest, the way that addresses this problem for now is exactly after caravan stops, taking in addition the paulin canopy outside the compartment moves in the paulin canopy some collapsible beddings and apparatus to rest in the compartment outside and sleeps peacefully, be time-consuming trouble like this, personnel sleep peacefully dangerous again in the outside, compartment.Certainly want the not only convenient but also safe caravan that then can select bigger model for use, obviously this will increase expenses accordingly.

The purpose of this utility model is to manufacture and design a kind of railway carriage or compartment to hold variable caravan, when caravan during at motoring condition, the railway carriage or compartment holds to be in only satisfies the occupant and takes minimum rating with action need, when caravan stops the back for occupant's rest, when sleeping peacefully, the railway carriage or compartment appearance becomes maximum rating, for the occupant provides more spacious and safe life and activity space.The technical solution of the utility model is summarized as follows: a kind of railway carriage or compartment of the utility model holds variable caravan, it is made up of car chassis 1 and car body 2, and car body 2 is by fixedly car body 3 and telescopic carriage 4 two parts are formed, the underframe of car body is also by fixedly compartment underframe 5 and flexible compartment underframe 6 two parts are formed, fixedly car body 3 is installed in fixedly on the compartment underframe 5 in aggregates, telescopic carriage 4 and flexible compartment underframe 6 join together, car body 3 and telescopic carriage 4 link respectively with fixedly at the two ends of collapsible dust boot 7, operating cylinder is arranged on fixedly between the compartment underframe 5 and flexible compartment underframe 6, the afterbody of its cylinder body 8 and fixedly compartment underframe 5 is hinged, the head of its piston rod 9 and flexible compartment underframe 6 are hinged.Below in conjunction with accompanying drawing the utility model is further described

Fig. 1 is that telescopic carriage is that to stretch view Fig. 2 entirely be that telescopic carriage is the A-A cutaway view that full reduced view Fig. 3 is Fig. 1

The utility model with reference to the accompanying drawings is to have disposed one can change the car body 2 that the railway carriage or compartment holds on car chassis 1, this car body by fwd fixedly telescopic carriage 4 two parts of car body 3 and back form, as the compartment underframe of the supporting of car body and component part it by the framework of steel construction piece with lay superincumbent base plate and form, compartment of the present utility model underframe is also by fixedly compartment underframe 5 and flexible compartment underframe 6 two parts are formed, fixedly car body 3 is installed in fixedly on the compartment underframe 5 in aggregates, telescopic carriage 4 and flexible compartment underframe 6 join together, be in fixedly in car body 3 chambeies by the visible telescopic carriage 4 of diagram, flexible compartment underframe 6 then is in fixedly in compartment underframe 5 chambeies, car body 3 and telescopic carriage 4 link respectively with fixedly at the two ends of collapsible dust boot 7, play dustproof and protective action, drive as seen from Figure 3 between the fixedly compartment underframe and flexible compartment underframe that the flexible operating cylinder in compartment is arranged on the car body bottom, the afterbody of the cylinder body 8 of its oil cylinder and fixedly compartment underframe 5 is hinged, and the head of the piston rod 9 of oil cylinder and flexible compartment underframe 6 are hinged, the structure that whole railway carriage or compartment holds variable part is compact, strength and stiffness are bigger, and are dustproof good with barrier propterty.The utility model is described in further detail by action enforcement below in conjunction with accompanying drawing:

Telescopic carriage is the state of stretching entirely as shown in Figure 1, at first draw apparatus in the compartments such as bedding in, handle operating cylinder then, in the oil cylinder piston bar 9 steady retraction cylinder bodies 8, simultaneously oil cylinder piston bar 9 just be with flexible compartment underframe 6 and telescopic carriage 4 steadily withdrawal fixedly compartment underframe 5 reach fixedly in the car body 3, be in full reduced state shown in Figure 2 until whole caravan, this moment, caravan can sail out of the parking place.Otherwise, when caravan drives to a certain parking place, and after car come to a complete stop, can be by above-mentioned opposite order, handle operating cylinder, oil cylinder piston bar 9 is steadily stretched out, and drive flexible compartment underframe 6 and telescopic carriage 4 steadily stretches out, until the state of stretching entirely that is shown in Figure 1, be deployable then and the laying bedding.

The utility model is because the telescopic special construction of car body has been used in design, make the railway carriage or compartment appearance of caravan can change its size as required, when caravan only need satisfy taking and general activity of occupant in motion, and when stop and enlarge the railway carriage or compartment and hold after with regard to deployable bedding and daily necessities, for the occupant provides spacious sleeping peacefully and the living space, the utility model compact conformation, rigidity and intensity are bigger, control comfort, safe and reliable, cost is also cheaper, is a kind of novel caravan for amusement and travel and commercial car that is fit to China's exploitation.

Claims

A kind of railway carriage or compartment holds variable caravan, it is made up of car chassis (1) and car body (2), it is characterized in that described car body (2) is by fixedly car body (3) and telescopic carriage (4) two parts are formed, and the underframe in compartment also has fixedly compartment underframe (5) and flexible compartment underframe (6) two parts composition, fixedly car body (3) is installed in fixedly compartment underframe (5) and goes up in aggregates, telescopic carriage (4) and flexible compartment underframe (6) join together, car body (3) and telescopic carriage (4) link respectively with fixedly at the two ends of collapsible dust boot (7), operating cylinder is arranged on fixedly between the compartment underframe (5) and flexible compartment underframe (6), the afterbody of its cylinder body (8) and fixedly compartment underframe (5) is hinged, head of its piston rod (9) and flexible compartment underframe (6) are hinged.