CN213167858U

CN213167858U - Interior stay formula car as a house extends carriage

Info

Publication number: CN213167858U
Application number: CN202022281754.2U
Authority: CN
Inventors: 王祥明; 郭建梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-05-11
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses an internal stay type caravan expansion carriage, which comprises a carriage, expansion cloth and a vertical frame; the side plate is characterized in that the side wall of the carriage is provided with a side plate which is turned downwards and opened, and the side plate is used as the bottom of an expanded space after being opened; the opening of the carriage and the edge of the side plate are connected with expansion cloth; the expansion cloth laterally encloses and connects the side plates into a closed space; the side plate is provided with a vertical frame which is vertical to the side plate; the compartment realizes the space expansion of the motor home in a soft-hard combined mode, the structure is simple to operate, simple in structure and high in reliability, has incomparable advantages of other structures, and enriches the expansion form of the compartment of the motor home; the expansion of space is especially simple in this application, and the implementation technology degree of difficulty is low, and is with low costs, has directly reduced the threshold of expanding type car as a house.

Description

Interior stay formula car as a house extends carriage

Technical Field

The utility model relates to a collapsible carriage field of car as a house, concretely relates to carriage is extended to interior stay formula car as a house.

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 box body 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 box body 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, and the living space and the activity space can be compressed as much as possible to ensure the integrity and diversity of the household facilities.

Based on the problems, the carriage expansion is very important, the carriage expansion can be a means that the available space in the carriage can be increased through deformation, folding and the like, and the carriage is roughly divided into two forms of side expansion and top expansion in a plurality of carriage expansion forms; for the side expansion of the carriage, the expansion is generally the expansion of the activity area, wherein the expansion space of the activity area is larger than the expansion space of the living room, so that the conventional carriage with transversely expanded space is relatively researched more, but most of the expansion structures have complicated expansion steps, complex structures and high failure rate in spite of more researches; the key point is that the form is too single, and the implementation expansion mode is few and few for various touring cars; finally, the cost is a problem, because the expansion involves the sealing problem and the structural problem, the cost of the expandable motor home is much higher, and the expandable motor home is difficult to manufacture and is not acceptable to common consumers in the market.

Disclosure of Invention

The utility model aims at providing an internal stay type caravan expanding carriage, which realizes the space expansion of the caravan by a soft-hard combination mode, has simple structure operation, simple structure and high reliability, has incomparable advantages of other structures and enriches the expanding form of the caravan carriage; the expansion of space is especially simple in this application, and the implementation technology degree of difficulty is low, and is with low costs, has directly reduced the threshold of expanding type car as a house.

An internal bracing type caravan expansion carriage comprises a carriage body, expansion cloth and a vertical frame; the side wall of the carriage is provided with a side plate which is turned over downwards and opened, and the side plate is used as the bottom of the expanded space after being opened;

the opening of the carriage and the edge of the side plate are connected with expansion cloth; the expansion cloth laterally encloses and connects the side plates into a closed space;

the side plate is provided with a vertical frame which is vertical to the side plate.

Preferably, the side plates are connected with the carriage through hinged shafts.

Further, the outer wall is equipped with the frock hole that is used for connecting the landing leg on the curb plate, and the back is opened to the curb plate, and the landing leg is installed downtheholely at the frock.

Preferably, the extension cloth has the functions of rain prevention, heat insulation and heat preservation.

Further, the expansion cloth is divided into three layers, including an outermost waterproof layer, a middle interlayer and a lining layer.

Preferably, the vertical frame is hinged with the side plate, and after the side plate is unfolded, the vertical frame is turned and erected to be perpendicular to the side plate, so that the expansion cloth is supported, and an expansion space is formed; after the side plate is closed, the vertical frame is turned over to be parallel to the side plate.

Further, the vertical frame is a trapezoidal door-shaped frame structure, wherein the upper part is small and the lower part is wide.

Further, the bottom of the vertical frame is hinged with limiting support legs in a downward overturning mode, the limiting support legs are connected through connecting rods, and correspondingly limiting clamping grooves and folding clamping grooves are formed in corresponding positions of the side plates.

Preferably, the side panel is located on any one or both of the left side, right side or rear side of the vehicle compartment.

Preferably, a locking mechanism for locking the side plate is arranged between the side plate and the carriage.

The beneficial effects of the utility model reside in following:

firstly, in the application, the expansion space is connected with both side plates of the carriage by adopting expansion cloth (soft and foldable), when the expansion is needed, the aim of supporting the expansion cloth can be achieved only by turning down the side plates to be in a horizontal state and then turning over and standing the vertical frame.

Second, in this application, the setting of grudging post is the key in this application, and it can prop up expansion cloth, forms an independent space, and the grudging post is when not using, and it is inlayed in the curb plate, very big saving the space like this and promoting the aesthetic property.

Third, in this application, the effect of spacing stabilizer blade is to its spacing effect of making of grudging post, and when the grudging post was in vertical state, it can carry out the locking in the position to the grudging post, makes it keep vertical state unchangeable, when needs are folding, pulls out spacing stabilizer blade from spacing draw-in groove, then folding grudging post can accomplish and accomodate.

Fourth, in this application, spacing stabilizer blade still can be through being connected with the hydraulic stem, through automatically controlled realization to expanding the propping of cloth, simple structure is good to use, through the test, under the manual condition, has avoided the fault rate problem completely, and under the electronic state, the sole fault rate is exactly the fault rate that hydraulic stem itself exists, and overall structure operation is more smooth.

Drawings

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

Fig. 2 is the utility model discloses an install additional and extend effect picture behind the cloth.

Fig. 3 is a schematic view of the connection (vertical) between the side plate and the vertical frame of the present invention.

Fig. 4 is a folding schematic view of the side plate and the vertical frame of the present invention.

Fig. 5 is the rear expansion schematic diagram of the carriage of the utility model.

In the figure, a carriage 1, side plates 1-1, limiting support legs 1-2, connecting rods 1-3, limiting clamping grooves 1-4, folding clamping grooves 1-5, expanding cloth 2 and a vertical frame 3.

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. 1-5, the application discloses an internal bracing type caravan expanded compartment, which comprises a compartment 1, expanded cloth 2 and a vertical frame 3, wherein the compartment 1 is carried on a frame, and a reserved part is reserved on one side of the compartment 1; the structure is as follows: the side wall of the carriage 1 is provided with a side plate 1-1, the side plate 1-1 is hinged with the carriage 1, the hinged point is positioned below the carriage 1, and the side plate 1-1 is opened by turning down; because the opened side plate 1-1 is used as a floor for expanding space and needs to have certain bearing strength, after the side plate 1-1 is opened to be positioned on the same plane with the bottom of the carriage 1, a support leg is additionally arranged below the side plate 1-1;

the side wall of the carriage 1 and the edge of the side plate 1-1 are connected with expansion cloth 2; the expansion cloth 2 laterally and peripherally connects the side plates 1-1 to form a closed space, the expansion cloth 2 is of a similar trapezoidal structure and is large in the upper part and the lower part, and the expansion cloth 2 in the form is easy to open or fold.

After the side plate 1-1 is opened, the expanding cloth 2 is in a collapse state due to soft texture, so that the expanding cloth needs to be supported or expanded, the expanded space is large enough, and normal use is not influenced, so that a vertical frame 3 is hinged to the side plate 1-1 (specifically to the outer side edge of the side plate 1-1), the vertical frame 3 can be turned to be perpendicular to the side plate 1-1 to support the expanding cloth 2, and can also be turned to be parallel to the side plate 1-1 to be embedded into the side plate 1-1, so that the side plate 1-1 forms a plane; in addition, in order to more easily support the extension cloth 2, the vertical frame 3 is configured in a trapezoidal portal frame structure in which the upper part is small and the lower part is wide, so that it is relatively easy to support the extension cloth 2, and accordingly, the extension cloth 2 is also configured in a structure in which the upper part is small and the lower part is wide.

In the present application, since the stand 3 needs to be kept in the standing state after standing, a mechanism capable of locking the stand 3 needs to be provided, and the specific mechanism is as follows: the bottom of the vertical frame 3 can be hinged with a limiting support leg 1-2 in a downward overturning manner, the free end of the limiting support leg 1-2 is connected through a connecting rod 1-3, correspondingly, a limiting clamping groove 1-4 and a folding clamping groove 1-5 are arranged at corresponding positions on the side plate 1-1, when the vertical frame 3 is in a vertical state, the connecting rod 1-3 can be clamped in the limiting clamping groove 1-4 to ensure that the vertical frame 3 cannot move in the vertical state, and when the vertical frame 3 is folded, the side connecting rod 1-3 can be positioned in the folding clamping groove 1-5 to ensure that the vertical frame 3 can be embedded into the side plate 1-1 to form a plane, so that the whole looks more beautiful, and the problem can be solved at the same time, the free end of the limiting support in the application can be horizontally connected with a hydraulic push rod or an electric push rod or a screw rod, the other end of the hydraulic push rod or the electric push rod or the screw rod is hinged with the side plate 1-1, so that the vertical frame 3 can be opened or folded in an electric control mode, and the vertical frame is more convenient to fold.

In this application, extend cloth 2 will have rain-proof, thermal-insulated, heat retaining effect, consequently set up to extend cloth 2 and constitute by the three-layer, and outmost is the waterproof layer, avoids in rainy day rainwater enters into carriage 1, the centre is the intermediate layer for thermal-insulated heat preservation, the innermost layer is the inner liner, is used for playing pleasing to the eye neat high-end effect to the decoration of carriage 1 inside.

In the application, the side plate 1-1 is located on any one side or two sides of the left side, the right side or the rear side of the carriage 1, so that the expansion can be performed on the left side or the right side of the carriage 1, the expansion can be performed on the tail of the carriage 1, and the expansion can be performed on the tail and the left side or the right side of the carriage 1 at the same time, and the method is specifically implemented according to actual requirements.

In the present application, considering that the side plate 1-1 needs to be locked with the side direction after the side plate 1-1 is folded upwards, otherwise the side plate 1-1 may be turned upwards due to road jolt during the traveling of the motor home, a locking mechanism (not shown in the figure) for locking the side plate 1-1 is provided between the side plate 1-1 (corresponding to a door or a door) and the compartment 1, such as a lock pin, an electromagnetic lock, and any mechanism capable of connecting the door and the door.

When the method is implemented, after the destination is reached, the caravan can be quickly expanded only by two steps or even one step, wherein in the first step, the side plate 1-1 is turned downwards and opened, and then the upper supporting legs are additionally arranged below the side plate 1-1; the second step is to erect the grudging post 3 can, if adopt the automatically controlled form, the grudging post 3 can erect through the automatically controlled, only need think the operation one step can, it is very convenient to implement, because the expansion cloth 2 is an integer simultaneously, therefore in the sealed problem, this application does not need worry.

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. An internal bracing type caravan expansion carriage comprises a carriage body, expansion cloth and a vertical frame; it is characterized in that the preparation method is characterized in that,

the side wall of the carriage is provided with a side plate which is turned over downwards and opened, and the side plate is used as the bottom of the expanded space after being opened;

2. The internal-support type caravan expansion carriage as claimed in claim 1, wherein the side plates are connected with the carriage through hinged shafts.

3. The expanding carriage of the internally-supported caravan as claimed in claim 2, wherein tooling holes for connecting the supporting legs are formed in the upper outer wall of the side plate, and the supporting legs are mounted in the tooling holes after the side plate is opened.

4. The extension carriage of the internally-supported caravan of claim 1, wherein the extension cloth has rainproof, heat insulation and heat preservation effects.

5. The internally-supported caravan expansion carriage as claimed in claim 4, wherein the expansion cloth is divided into three layers including an outermost waterproof layer, an intermediate interlayer, and an inner lining layer.

6. The internal-supporting type caravan expansion compartment as claimed in claim 1, wherein the vertical frame is hinged to the side plate, and after the side plate is unfolded, the vertical frame is turned over and erected to be perpendicular to the side plate to support expansion cloth, so that an expansion space is formed; after the side plate is closed, the vertical frame is turned over to be parallel to the side plate.

7. The expansion carriage of an internally-supported caravan as claimed in claim 6, wherein the vertical frame is a trapezoidal portal frame structure with a small top and a wide bottom.

8. The internally-supported caravan expansion carriage as claimed in claim 6, wherein the bottom of the vertical frame is hinged with limiting support legs in a downward-turning manner, the limiting support legs are connected through a connecting rod, and correspondingly, limiting clamping grooves and folding clamping grooves are arranged at corresponding positions on the side plates.

9. The internal-supporting type caravan expansion compartment as claimed in any one of claims 1 to 8, wherein the side plate is positioned on any one or two sides of the left side, the right side or the rear side of the compartment.

10. The internally-supported recreational vehicle expanded compartment as claimed in any one of claims 1 to 8, wherein a locking mechanism for locking the side plate is arranged between the side plate and the compartment.