CN112693386B

CN112693386B - Telescopic folding car as a house of accomodating

Info

Publication number: CN112693386B
Application number: CN202010971054.8A
Authority: CN
Inventors: 江仁海
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2023-01-24
Anticipated expiration: 2040-09-16
Also published as: CN112693386A

Abstract

The invention belongs to the field of caravans, and particularly relates to a telescopic foldable storage caravan. A motor home is a mobile vehicle model that includes a home facility. However, the conventional caravan is large in external size and poor in passing ability. When parking, the parking device occupies a large space, roads in a common city are difficult to pass and store, and the driving risk is great and unsafe; or the small-sized motor home with too small internal space and inconvenient residence. In order to overcome the defects, the length of the vehicle body is changed in a mode of nesting and stretching the carriages. When the vehicle runs, the household facilities are folded and stored, and the length of the vehicle body is reduced; when the automobile is in residence, the automobile body is unfolded to increase the length of the automobile body. The area after stretching is more than 3 times larger than the original area, thereby enlarging the activity space in the vehicle and enhancing the habitability. The storage area is very small after the vehicle is contracted, and the vehicle is very convenient to stop. The requirements of driving and parking are met, and the space requirement in the living state can be met.

Description

Telescopic folding car as a house of accomodating

Technical Field

The invention belongs to the technical field of caravans, and particularly relates to a telescopic folding storage caravan.

Background

The caravan, also called as 'home on wheels', has two functions of 'house' and 'car', but the attribute of the caravan is the car, is a movable car type comprising necessary basic facilities at home, and is a fashion product for realizing 'travel in life and life in travel'.

However, the traditional mainstream caravan has overlarge external dimension, large running wind resistance and poor passing capacity, and occupies a large space when the caravan is stopped. The general urban roads are difficult to pass and store. And the running risk is great and unsafe. The internal spaces of the small motor home and the small trailer motor home are too small, so that the small motor home and the small trailer motor home are inconvenient to live. Has many disadvantages. In order to make the living space of people more comfortable, the trailer is born as soon as possible, but the existing trailer has large overall dimension and is inconvenient to run and park; the overall dimension is small, the internal space is too narrow, people are very inconvenient to move in the vehicle, and the vehicle is only suitable for one or two people to live, and the comfort is not good;

disclosure of Invention

In order to overcome the defects of the existing motor home and the trailer motor home, the invention realizes the change of the length of the motor home by the extension and contraction of each carriage, and provides the trailer motor home with the length of the motor home reduced when the motor home runs and the length of the motor home increased when the motor home is occupied. The telescopic direction of the trailer is vertical to the running direction of the vehicle; the area after stretching is 3 times or more larger than the area in the contraction state, thereby enlarging the activity and living space in the vehicle and enhancing the habitability. And the parking area is very small when parking, and the parking of the vehicle is very convenient. The requirements of the trailer for road running and parking can be met, and the requirements of people on living space in the living state of the trailer can be met. And the streamlined automobile body reduces the air resistance when driving, has improved the travelling safety of vehicle.

Description of the drawings:

FIG. 1 is a view showing a deployed state of a vehicle compartment;

FIG. 2 is a view of the mounting position of the slide rail;

FIG. 3 is a view showing the unfolding process of the compartment-1;

FIG. 4 is a process diagram of the car deployment-2;

FIG. 5 is a view showing the unfolding process of the compartment-3;

FIG. 6 is a view showing the process of storing the sofa-1;

FIG. 7 is a view of the sofa storage process-2;

FIG. 8 is a view showing the process of storing the sofa shown in FIG. 3;

FIG. 9 is the bedding storage process diagram-1;

FIG. 10 is the bedding storage process diagram-2;

FIG. 11 is the bedding storage process diagram-3;

FIG. 12 is a layout view of the living facilities of the fixed compartment;

FIG. 13 is a water tank layout;

FIG. 14 is a layout view of a solar panel;

FIG. 15 is a frame construction view;

fig. 16 is an external view of a protective cover of an outdoor unit of an air conditioner;

FIG. 17 is an expanded perspective view of FIG. 1;

fig. 18 is an expanded perspective view of fig. 2;

FIG. 19 is an expanded top view;

FIG. 20 is an expanded front view;

FIG. 21 is an expanded rear view;

FIG. 22 is an expanded left side view;

FIG. 23 is an expanded right side view;

FIG. 24 is a perspective view of FIG. 1 in a contracted state;

FIG. 25 is a perspective view of FIG. 2 in a contracted state;

FIG. 26 is a top plan view in a contracted state;

FIG. 27 is a front elevational view in the contracted state;

FIG. 28 is a rear elevational view in the contracted condition;

FIG. 29 is a left side elevational view in a contracted state;

FIG. 30 is a right side elevational view in the retracted state;

fig. 31 is a sectional view of the internal structure;

as shown in figure 1: a telescopic folding storage caravan mainly comprises a fixed carriage 2, two sliding

carriages

1 and 3 and a chassis frame 4. The fixed carriage and the sliding carriage are connected together by a slide rail 5. The sliding carriage 3 with the larger cross-sectional dimension is nested outside the fixed carriage 2 through the slide rail 5, and the sliding carriage 1 with the smaller cross-sectional dimension is nested inside the fixed carriage 2 through the slide rail 5.

The fixed carriage 2 and the

sliding carriage

1,3 are both circular cylindrical structures. The fixed carriage 2 is of a structure with two open ends and is fixedly arranged on the chassis frame 4; two slip carriage one end are uncovered, and the other end is the confined state (is provided with the window) to through slide rail 5 direct mount on four slide rail installation faces of the inside and outside both sides in fixed carriage 2 bottom, two

slip carriages

1,3 keep away from or are close to fixed carriage 2 through the flexible of slide rail 5, reach flexible folding purpose. The two sliding

carriages

1 and 3 are opened close to the center of the vehicle when sliding;

as shown in fig. 2: four slide rail installation surfaces are arranged at the bottom of the fixed carriage 2, a set of linear slide rail is installed on each slide rail, and each set of linear slide rail comprises two parts, namely a

sliding block

4,6,8, 11 and a

guide

5,7,9 and 10. A sliding block 4 fastened on a fixed carriage is matched with a guide rail 5 fastened on a sliding carriage to slide; the guide rail 7 fastened on the fixed carriage is matched with the slide block 6 fastened on the sliding carriage to slide.

The sliding carriage 1 with the smaller section size is provided with a set of

linear slide rails

8 and 10 on two slide rail mounting surfaces on the outer side of the bottom of the sliding carriage respectively, and is in sliding fit with a set of

linear slide rails

9 and 11 on the inner side of the bottom of the fixed carriage;

a set of

linear slide rails

6 and 5 are respectively arranged on two slide rail mounting surfaces on the inner side of the bottom of the sliding carriage 3 with the larger section size and are in sliding fit with a set of

linear slide rails

7 and 4 on the outer side of the bottom of the fixed carriage;

the telescopic working state of the carriage is as follows:

as shown in fig. 3, 4 and 5: two 12v large-torque motors 4 fixed on a chassis frame are started through buttons, one motor is in transmission with a rack 5 hinged to the bottom of a sliding carriage 1 with a small cross section size through a gear, the other motor is also in transmission with a rack hinged to the bottom of a sliding carriage 3 with a large cross section size through a gear, the two motors are in linkage connection, after the two motors are started, the two motors drive the racks through positive and negative rotation of the motors, and the two sliding carriages stretch out or shrink towards two directions to achieve the function of shrinking and folding.

Furniture such as the inside sofa of car as a house, bedding, desk are all accomodate in telescopic folding has the folding function of accomodating of upset.

The sofa is accomodate and is expanded operating condition:

as shown in fig. 6, 7 and 8: telescopic folding inside sofa of accomodating car as a house molding is the U-shaped, and the molding comprises 3 and 5 triplexes in U bottom 2 and U both sides, wherein U bottom sofa 2 with 4 fixed connection of raised floor of 1 bottom in the sliding carriage, 4 one ends on raised floor are articulated with chassis frame 8, will with connecting rod 6 in addition raised floor 4 intermediate position with 1 bottom in the sliding carriage is articulated, connecting rod 6 with raised floor 4, and sliding carriage 1, chassis frame 8 constitute one set of crank block mechanism: when the motor drives the rack hinged on the sliding carriage through the gear, the sliding carriage 1 starts to move in translation, and the movable floor 4 is pushed to rise or fall by the connecting rod 6, so that the sofa is stored and unfolded.

In addition, the U-shaped side sofa part 5 has a pivoting function, and when the U-shaped bottom sofa part 2 is raised, the U-shaped side sofa part 5 is linked to the linkage device mounted on the sofa part 2: the push rod wheel is shifted to turn over 90 degrees and is perpendicular to the floor, and the push rod wheel moves along with the sliding carriage 1 and is stored in the storage bin of the fixed carriage. And reversely operating, moving the sofa part 5 on one side of the U shape out of the storage bin of the fixed carriage along with the translational motion of the sliding carriage 1, slowly turning until the sofa part is parallel to the floor under the action of the damping spring hinge, and finishing the flatly spreading and unfolding work of the sofa.

And the sofa part 3 at the other side of the U shape is fixedly arranged at the side surface of the sliding carriage 1 and has no overturning function. The sofa is accommodated in the neutral space of the fixed carriage along with the translation of the sliding carriage 1, and the sofa accommodating work is finished; and the reverse operation is carried out, so that the sofa moves out of the neutral space of the fixed carriage along with the translational motion of the sliding carriage 1, and the tiling and unfolding work of the sofa is finished.

Bedding storage and unfolding working states:

as shown in fig. 9, fig. 10 and fig. 11: telescopic folding one end of accomodating the inside bedding bottom plate 2 of car as a house is articulated with chassis frame 1, will in addition with connecting rod 4 bedding bottom plate 2 intermediate position with 3 bottoms in the sliding carriage are articulated, connecting rod 4 with bedding bottom plate 2, and sliding carriage 3, chassis frame 1 constitutes one set of slider-crank mechanism: when the motor drives the rack hinged on the sliding carriage through the gear, the sliding carriage 3 starts to move in a translation way and pushes the bedding bottom plate 2 to ascend or descend by utilizing the connecting rod 4, so that the aim of storing and unfolding the whole bedding is fulfilled.

As shown in fig. 12: fixed mounting has cupboard 3 in the fixed carriage 2 of car as a house is accomodate in telescopic folding, cooking utensils 4, basin 5, TV 13, refrigerator 6, air conditioner 12 (at the back in the position shown), washing machine 8, microwave oven 1, gas heater (install in the carriage outside, and here does not embody), wardrobe 14, flush toilet 7, folding toilet 9, shower stall 10 (the passageway is two door designs, closes two doors and just forms a great shower stall), living facilities such as shoe cabinet 11.

As shown in fig. 13: a movable water purifying tank 8, a movable ash water tank 7, a movable black water tank 6 and a storage battery 1 are stored between the lower surface of a fixed compartment of the telescopic folding storage caravan and a chassis frame. The water purifying tank is used for storing domestic purified water; the ash water tank is used for storing general domestic sewage; the black water tank is used for storing sewage drained by a human body; the storage battery provides electric energy for the telescopic folding storage motor home.

As shown in fig. 14: the top of the sliding carriage 3 with the largest cross-sectional dimension of the telescopic folding storage caravan is provided with the solar power generation panel 1 for charging the storage battery.

As shown in fig. 15: the chassis frame of car as a house is accomodate in telescopic folding is two-layer structure, upper strata 3 with the floor of fixed carriage 2 is connected, and lower floor 4 is connected with axletree 1. The space between the upper layer 3 and the lower layer 4 is used for storing the above devices such as the water tanks, the storage batteries and the like.

As shown in fig. 16: the telescopic foldable touring car storage device is characterized in that one end of a traction vehicle is close to a chassis frame of the telescopic foldable touring car, an air conditioner outdoor unit protection cover 1 is installed on the outer side of the fixed carriage, the cross section of the air conditioner outdoor unit protection cover is circular, and an air conditioner outdoor unit, a gas water heater, a tool box and a liquefied gas steel cylinder are fixedly installed in the protection cover respectively.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a telescopic folding car as a house of accomodating, is including fixed carriage, a plurality of slip carriages, the inside collapsible sofa of accomodating of car as a house, bedding and other furniture etc. its characterized in that:

the fixed carriage is of a cylindrical structure with two open ends and is fixedly arranged on the chassis frame, the sliding carriage is directly or indirectly arranged on the fixed carriage through a sliding rail, and the sliding carriage is far away from or close to the fixed carriage through the movement of the sliding rail, so that the telescopic purpose is achieved;

the size of the cross section of the sliding carriage is smaller than or larger than that of the cross section of the fixed carriage; the sliding carriage with the cross section size smaller than that of the fixed carriage is nested inside the fixed carriage through the sliding rail, and the sliding carriage with the cross section size larger than that of the fixed carriage is nested outside the fixed carriage through the sliding rail;

if the telescopic folding storage caravan comprises two or more sliding carriages with the section sizes smaller than that of the fixed carriage, the two or more sliding carriages are nested and installed together through sliding rails; the sliding carriage with the small section size is nested in the sliding carriage with the large section size, and the telescopic purpose is achieved through the movement of the sliding rail; the sliding carriage with the smallest section size is in a cylindrical structure with one end open and the other end closed, and the opening is close to the center of the vehicle when the sliding carriage slides; the rest sliding carriages are of a cylindrical structure with two open ends, and are nested between the sliding carriage with the smallest cross-sectional dimension and the fixed carriage by utilizing respective sliding rails;

if the telescopic folding storage caravan comprises two or more sliding carriages with the section size larger than that of the fixed carriage, the two or more sliding carriages are nested and installed together through sliding rails; the sliding carriage with the large section size is nested outside the sliding carriage with the small section size, and the telescopic purpose is achieved through the movement of the sliding rail; the sliding carriage with the largest cross-sectional dimension is in a cylindrical structure with one end open and the other end closed, and the open end is close to the center of the vehicle during sliding; the rest sliding carriages are of a cylinder type structure with two open ends, and are nested between the sliding carriage with the largest cross section size and the fixed carriage by utilizing respective sliding rails.

2. The telescopic foldable housing caravan according to claim 1, characterized in that:

the sofa inside the telescopic folding storage caravan is U-shaped and comprises a U bottom and three parts, namely a U side and two U sides, wherein the sofa at the U bottom is fixedly connected with a movable floor at the bottom of the sliding carriage, one end of the movable floor is hinged with the chassis frame, and the middle position of the movable floor is hinged with the bottom of the sliding carriage by a connecting rod; the connecting rod with raised floor, and the slip carriage, chassis frame constitute one set of slider-crank mechanism: when the sliding carriage is translated, the movable floor is pushed to ascend or descend by the connecting rod until the movable floor is vertical to or parallel to the ground, so that the sofa is stored and unfolded;

in addition, one side part of the U-shaped sofa has the function of turning around the shaft; when the bottom part of the U-shaped sofa rises, a push rod wheel which is arranged on the bottom part of the U-shaped sofa and plays a role of linkage pulls up a part which can be overturned at one side of the U-shaped sofa, rotates 90 degrees around a rotating shaft and is vertical to the floor, and moves along with the sliding carriage to be stored in a storage bin of the fixed carriage; when the sofa is reversely operated, one side of the U-shaped sofa moves out of the fixed carriage storage bin along with the translational motion of the sliding carriage, and simultaneously, the U-shaped sofa slowly rotates around the rotating shaft by 90 degrees and is parallel to the floor under the action of the damping spring hinge until the U-shaped sofa is unfolded;

the other side part of the U-shaped sofa is fixedly arranged on the sliding carriage and is accommodated in a neutral position of the fixed carriage along with the translation of the sliding carriage; the reverse operation moves out of the neutral position of the fixed car with the translational movement of the sliding car.

3. The telescopic foldable housing caravan as claimed in claim 1, wherein:

one end of a bedding bottom plate in the telescopic foldable storage motor home is hinged with the bottom of a fixed carriage, the middle position of the bedding bottom plate is hinged with the bottom of a sliding carriage by a connecting rod, and the connecting rod, the bedding bottom plate, the sliding carriage and the fixed carriage form a set of slider-crank mechanisms; when the sliding carriage translates, the connecting rod is utilized to push the bedding bottom plate to ascend or descend until the bedding bottom plate is vertical or parallel to the ground, so that the aim of storing and unfolding the whole bedding is fulfilled.

4. The telescopic foldable housing caravan according to claim 1, characterized in that:

if the telescopic folding storage caravan is provided with two or more sliding carriages with the section sizes smaller than that of the fixed carriages, only one side of two sliding rail mounting surfaces on the bottom of the sliding carriage with the smallest section size, which is close to the sliding rail mounting surface on the bottom of the fixed carriage, in the sliding carriage is provided with a sliding block or a guide rail, and the sliding carriage is matched with the rest sliding carriages to slide; linear sliding rails are required to be arranged on the two sliding rail mounting surfaces on the bottoms of the rest sliding carriages and are directly or indirectly matched with the fixed carriage to slide;

the same principle is that: if the telescopic folding storage caravan is provided with two or more than two sliding carriages with the section sizes larger than that of the fixed carriage, only one side of two sliding rail mounting surfaces on the bottom of the sliding carriage with the largest section size, which is close to the sliding rail mounting surface on the bottom of the fixed carriage, in the sliding carriage is provided with a sliding block or a guide rail, and the sliding carriage is matched with the rest sliding carriages to slide; and the two slide rail mounting surfaces on the bottoms of the rest sliding carriages are required to be provided with linear slide rails and are matched with the fixed carriage to slide directly or indirectly.