CN212861233U

CN212861233U - Novel horizontal extension mechanism of car as a house

Info

Publication number: CN212861233U
Application number: CN202022025711.8U
Authority: CN
Inventors: 王祥明; 郭建梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-02
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a novel car as a house transversely extends mechanism, including carriage, roof, bottom plate, side cloth, telescopic link, its characterized in that: the side or the rear part of the carriage is of an open structure, a top plate is hinged to the upper edge of the open structure in an upward-turning mode, a bottom plate is hinged to the lower edge of the open structure in a downward-turning mode, side cloth is connected between the top plate and the bottom plate, and the side cloth forms a side wall for expanding a rear space; the top plate is of a trapezoidal structure, the bottom plate is of a rectangular structure matched with the carriage opening, and the width of the top plate is smaller than that of the bottom plate; the caravan mechanism forms an expanded space through the hard top plate, the hard bottom plate and the cloth side wall, and when the caravan mechanism is expanded, the expansion of a closed space can be realized only by respectively turning up and turning down the top plate and the bottom plate, so that the expansion is still very convenient even if the expansion is manually carried out; after the folding car as a whole, the whole car as a house is integrated with each other, and the whole appearance is not influenced.

Description

Novel horizontal extension mechanism of car as a house

Technical Field

The utility model relates to a car as a house carriage structure field, concretely relates to novel car as a house transversely extends mechanism.

Background

The car as a house is the fashion facility car type of introducing by foreign countries, and the house facility on its car has: furniture such as bedding, stoves, cabinets, sofas, dining tables and chairs, washrooms, air conditioners, televisions, toilets and the like and electrical appliances can be divided into driving areas, living areas, bedroom areas, sanitary areas and the like, and the limousine is a fashion product integrating 'clothes, food, live and walk' and realizing 'travel in life and life in travel'.

As the motor home in China is introduced abroad, the development of the motor home is late: china's motor homes are started in 2000, the quantity of motor homes in China is 1550 vehicles in 2007, more than 4000 vehicles in 2010, and 8 months in 2011, the quantity of motor homes in China is about 5000 vehicles, and the quantity of motor homes in China increases by more than 40% every year in nearly four or five years. But compared with 7000 million automobile reserves in China, the motor home market is in the infancy stage, and the specific gravity of the motor home market is less than one ten thousandth.

Therefore, the motor home belongs to a blank market in China, and deep research is lacked on the aspect of the blank market; when the caravan is configured, the home facilities configured in the carriage of the caravan are matched with equipment according to the box type structure and the box type size, and the basic function of the caravan is movable and needs the carriage capable of being carried on the underframe, so that the space (length, width and height) of the caravan is limited to a certain extent; meanwhile, more household facilities need to be accommodated, and proper activity space needs to be reserved, so that the requirement on space is provided, and the space is required to be as large as possible; therefore, the two requirements are contradictory, so that the living space and the activity space can be compressed as much as possible to ensure the integrity and diversity of the household facilities, and finally, the current motor home has the biggest defect of small space.

In order to increase the activity space of the caravan, the expandable structure of the carriage is applied, and the expanded compartment space of the caravan is increased, so that the movable space is increased; the automobile is driven before expansion, so that a larger space is not needed, and the problem is well solved through expansion.

The expandable structure in the current market is single in expandable form and complex in mechanical structure, so that the cost of the expandable motor home is remarkably increased, the failure rate is high, and the general motor home driving travel is in the field and inconvenient to maintain, which is one of the problems faced at present; secondly, the existing expansion mode is more complex in operation, and if an electric control automatic folding mode is involved, the structure is more difficult to realize, and the realization cost is higher.

Disclosure of Invention

The utility model aims to provide a novel caravan transverse expansion mechanism, which forms an expanded space through a hard top plate, a hard bottom plate and a cloth side wall, when expanding, the top plate and the bottom plate only need to be turned upwards and downwards respectively to be opened, thus realizing the expansion of a closed space, and the expansion of the closed space is still very convenient even if the expansion is manually carried out; after the folding car as a whole, the whole car as a house is integrated with each other, and the whole appearance is not influenced.

A novel caravan transverse expansion mechanism comprises a carriage, a top plate, a bottom plate, side cloth and an expansion rod, wherein the side or the rear part of the carriage is of an open structure, the top edge of the open part is hinged with the top plate in an upward-turning mode, the lower edge of the open part is hinged with the bottom plate in a downward-turning mode, the side cloth is connected between the top plate and the bottom plate, and the side cloth is formed into a side wall of an expanded space;

the roof is the trapezium structure, and the bottom plate is the rectangle structure with the uncovered looks adaptation of carriage, and the width of roof is less than the width of bottom plate.

Preferably, the upper and lower sides of the side cloth are respectively connected with the inner sides of the top plate and the bottom plate; the left and right sides of the side cloth are connected with the inner side of the carriage.

Preferably, a telescopic rod is arranged between the top plate and the carriage.

Furthermore, the telescopic rod is any one of a damping hydraulic rod, an electric push rod, a hydraulic rod and the like.

Preferably, the lower edge of the opening is provided with a notch hinged with the bottom plate, the bottom plate is hinged at the notch, and after the bottom plate is turned upwards, the thickness of the bottom plate fills the notch.

Preferably, the top plate is hinged with the carriage through a hinge, and the thickness of a bottom plate positioned at the inner side of the carriage is larger after the top plate is turned downwards.

Preferably, the lower surface of the bottom plate is detachably or foldably provided with the supporting legs.

The beneficial effects of the utility model reside in that following several:

first, this application adopts hard top, hard end to add the structure of "soft wall", and reduction that can be very big extends the cost and the technical difficulty, when expanding, only needs upset bottom plate, roof can accomplish the expansion in whole space, and is more convenient, and the space after expanding moreover is great relatively, and is more regular, makes things convenient for the facility overall arrangement.

Second, the roof adopts the trapezium structure in this application, and the bottom plate adopts the rectangle structure, and the width that sets up the roof moreover is less than the width of bottom plate, on the basis of guaranteeing to expand, the effectual problem of pulling of having solved the side cloth, fold and open smoothly.

Thirdly, the electric motor home can be expanded manually or electrically, the operation steps can be greatly reduced through manual control, the implementation cost is fundamentally reduced, and the price of the expanded motor home is directly lowered.

Fourth, this application is exactly the connected mode of roof, bottom plate and carriage in this application, and this kind of mode is folding, and a whole still can be guaranteed in the car as a house carriage, and the leakproofness is secure.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the folded structure of the present invention.

Fig. 3 is a schematic view of the connection between the roof and the carriage of the present invention.

Fig. 4 is the structural schematic diagram of the hydraulic rod additionally installed on the bottom plate and the top plate of the utility model.

Fig. 5 is a schematic diagram of the carriage structure of the present invention.

Fig. 6 is a schematic diagram of the rear (square) expansion of the carriage of the present invention.

In the figure, a carriage 1, an opening 1-1, a notch 1-2, a top plate 2, a bottom plate 3, side cloth 4 and a telescopic rod 5.

Detailed Description

To make the objects, technical solutions and advantages of the patent examples clearer, the technical solutions in the patent examples are clearly and completely described below with reference to the drawings in the patent examples, and obviously, the described examples are a part of the examples of the patent, but not all examples. All other examples, which can be obtained by a person skilled in the art without inventive step based on the examples in this patent, are within the scope of protection of this patent.

In the description of this patent, it is noted that the terms "around", "above", "below", "left", "right", "front", "back", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the patent and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the patent.

Referring to fig. 1-4, the present application designs a novel horizontal extension mechanism for a caravan, which comprises a carriage 1, a top plate 2, a bottom plate 3, a side cloth 4, and an extension rod 5, wherein the carriage 1 is carried on a frame, a door is provided on one side of the carriage 1 to enter the carriage 1, the other side or the rear side of the carriage is an open 1-1 structure (or the other side and the rear side are both open 1-1 structures), the top plate 2 is hinged to the upper edge of the open 1-1 in an upward-turning manner, the top plate 2 is located at the inner edge of the carriage 1, after the top plate 2 is turned downward, the thickness of the bottom plate 3 (i.e. the distance between the top plate 2 and the edge of the carriage 1 is the thickness of the bottom plate 3), the bottom plate 3 is hinged to the lower edge of the open 1-1 in a downward-turning manner, the side cloth 4 is connected between the top plate 2 and the bottom, the side cloth 4 is formed into a side wall expanding the rear space; when the expansion is needed, the bottom plate 3 is turned downwards, and then the top plate 2 is turned upwards, so that the side cloth 4 can be spread, and an expanded space is formed; correspondingly, when the folding machine is folded, the top plate 2 is turned downwards, and then the bottom plate 3 is turned downwards, so that the folding machine can be completely folded.

In order to avoid the problem that the side cloth 4 is pulled when being folded, the side cloth is not smoothly unfolded and is blocked, the top plate 2 is of a trapezoidal structure, the bottom plate 3 is of a rectangular structure matched with the opening 1-1 of the carriage, the width of the top plate 2 is smaller than that of the bottom plate 3, the side cloth 4, the top plate 2 and the bottom plate 3 form a trapezoidal boss structure, and corners of the side cloth are of round angle structures; in this form, the above problems are avoided, and the opening or folding is smooth through testing.

In the utility model, the upper and lower sides of the side cloth 4 are respectively connected with the inner sides of the top plate 2 and the bottom plate 3; the left and right sides of the side cloth 4 are connected with the inner side of the carriage 1, so that after being unfolded, the expanded space is a closed space.

The utility model discloses in, articulated between roof 2 and the carriage 1 install (the equal articulated installation in both ends of telescopic link) telescopic link 5, telescopic link 5 can be arbitrary one kind such as damping hydraulic stem, electric putter, hydraulic stem, and the purpose can realize strutting roof 2, bottom plate 3 and keep, and roof 2 struts the back with bottom plate 3, and side cloth 4 also is stretched straight, and the operation is fairly simple.

In the application, the lower edge of the opening 1-1 is provided with a notch 1-2 hinged with the bottom plate 3, the bottom plate 3 is hinged at the notch 1-2, and the notch 1-2 is filled up by the thickness of the bottom plate 3 after the bottom plate 3 is turned upwards.

In this application, roof 2 is articulated through hinge and carriage 1, and stealthy hinge is chooseed for use to the hinge.

In this application, the lower surface of bottom plate 3 can be dismantled or folding has the landing leg, and the purpose turns over the bottom plate 3 back down, can play supporting baseplate 3's effect, and is more stable when trampling.

In the present application, considering that the floor 3 needs to be locked after being turned up to avoid the problem of automatic unfolding due to bumping during traveling, a locking mechanism (not shown in the figure), such as a lock pin, an electromagnetic lock, etc., is provided at the joint between the floor 3 and the car 1.

In this application, the structure is very simple, only two articulated slab of roof 2, curb plate, it can simplify to open and support roof 2 only through the damping hydraulic stem, all the other are the cloth structure, this advantage is not fragile, for car as a house, the reliability is very important, when opening, only through turning down bottom plate 3, two these actions of roof 2 are turned up, can accomplish the expansion, this for current existing structure, very simple, and with its change for automatically controlled only need increase an electric putter or hydraulic stem can, implement also very easily.

The foregoing description is only of the preferred embodiments of this patent and the specific embodiments described above are not limiting of this patent; various modifications and alterations may occur to those skilled in the art without departing from the spirit and scope of this patent, and all such modifications, alterations, and equivalents as fall within the true spirit and scope of this patent are intended to be covered by this patent.

Claims

1. The utility model provides a novel car as a house transversely extends mechanism, includes the carriage, the roof, the bottom plate, the side cloth, the telescopic link, its characterized in that:

the side or the rear part of the carriage is of an open structure, a top plate is hinged to the upper edge of the open structure in an upward-turning mode, a bottom plate is hinged to the lower edge of the open structure in a downward-turning mode, side cloth is connected between the top plate and the bottom plate, and the side cloth forms a side wall for expanding a rear space;

2. The novel caravan lateral expansion mechanism according to claim 1, characterized in that: the upper and lower edges of the side cloth are respectively connected with the inner sides of the top plate and the bottom plate; the left and right sides of the side cloth are connected with the inner side of the carriage.

3. The novel caravan lateral expansion mechanism according to claim 1, characterized in that: and a telescopic rod is arranged between the top plate and the carriage.

4. The novel caravan lateral expansion mechanism according to claim 3, characterized in that: the telescopic link is any one of damping hydraulic stem, electric push rod, hydraulic stem.

5. The novel caravan lateral expansion mechanism according to claim 1, characterized in that: the lower edge of the opening is provided with a notch hinged with the bottom plate, the bottom plate is hinged at the notch, and after the bottom plate is turned upwards, the notch is filled by the thickness of the bottom plate.

6. The novel caravan lateral expansion mechanism according to claim 1, characterized in that: the top plate is hinged with the carriage through a hinge, and the thickness of a bottom plate positioned at the inner side of the carriage is increased after the top plate is turned downwards.

7. The novel caravan lateral expansion mechanism according to claim 1, characterized in that: the lower surface of the bottom plate is detachably or foldably provided with supporting legs.