CN214450583U

CN214450583U - Integrative multi-functional car as a house of coordinated type

Info

Publication number: CN214450583U
Application number: CN202021495333.3U
Authority: CN
Inventors: 赵鹿
Original assignee: Jiangsu Xinlu Rv Technology Co ltd
Current assignee: Jiangsu Xinlu Rv Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-10-22
Anticipated expiration: 2030-07-23

Abstract

The invention discloses an integrated linkage type multifunctional motor home, which comprises a vehicle head, a chassis driving part, a first-layer main box body, a second-layer folding box body, side box bodies, a pavilion mechanism, a rear canopy and a power mechanism, wherein the vehicle head is connected with the chassis driving part through a connecting rod; a layer of main box body is arranged on the top surface of the chassis driving part; the two layers of folding box bodies are reversely sleeved outside the upper part of the one layer of main box body; the number of the side box bodies is two, and the side box bodies are folded, accommodated and installed on two sides of the main box body on the first layer; the pavilion mechanism is arranged at the top of the two-layer folding box body; the rear canopy is connected between the first-layer main box body and the second-layer folding box body and is positioned at the rear part of the first-layer main box body and the second-layer folding box body; power unit installs the four corners at one deck main tank body, and is used for driving two layers of folding box body and goes up and down to drive side box body, wayside pavilion mechanism and back canopy simultaneously and expand and withdraw. The invention adopts a driving part to simultaneously drive the two layers of folding box bodies to lift, and the side box bodies, the pavilion mechanism and the rear canopy to expand and retract, thereby realizing the integrated linkage of the respective spaces of the motor home.

Description

Integrative multi-functional car as a house of coordinated type

Technical Field

The invention relates to the technical field of motor homes, in particular to an integrated linkage type multi-layer structure multifunctional motor home capable of realizing unfolding and folding of a plurality of spaces through one power source.

Background

With the improvement of living standard of people, people have stronger demand for vehicle individuation. The caravan is a vehicle type with life integration, and is gradually fashionable; at present, the motor home mainly comprises a front driving part and a rear carriage part, and various living facilities are arranged in the carriage, so that the general living needs can be met.

The domestic market has more and more big demand for motor homes, and motor homes with large space and high utilization rate are more and more favored by users. An excellent motor home not only needs to have a spacious space in a driving state, but also needs to have the largest use space in a parking state to meet the living requirements. The layout design of the motor home is very important, on one hand, the space is efficiently utilized as much as possible, and on the other hand, the space needs to be expanded by various means.

However, as the space is expanded, the arrangement of the power required for expanding each part of space becomes more and more difficult, and generally, the respective expanded space needs respective corresponding power, but as the power sources are increased, the rational layout of the motor home is not facilitated, the driving is not facilitated, and the design development of the motor home is inhibited.

Therefore, how to provide a caravan capable of realizing integrated linkage unfolding and folding of a plurality of spaces through one power source is a problem which needs to be solved urgently by the technical personnel in the field.

Disclosure of Invention

In view of this, the invention provides an integrated linkage type multifunctional motor home, which aims to solve the technical problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

an integrated linkage type multifunctional motor home comprises a motor head and a chassis driving part connected with the motor head; further comprising: the first layer of main box body, the second layer of folding box body, the side box body and the power mechanism;

the first layer of main box body is arranged on the top surface of the chassis driving part, the front end of the first layer of main box body is in butt joint with the vehicle head, the rear end of the first layer of main box body is provided with a bin door, and an upward stair is arranged inside the first layer of main box body;

the second-layer folding box body is sleeved on the outer side of the upper part of the first-layer main box body in a reverse buckling mode, the top surface of the rear part of the second-layer folding box body is provided with a skylight opening, and a second-layer entrance corresponding to the stair is formed in the second-layer folding box body;

the number of the side box bodies is multiple, and the side box bodies are folded, accommodated and installed on the side face of the main box body at the first layer;

the power mechanisms are arranged at four corners of the first layer of main box body and are used for driving the second layer of folding box body to lift and simultaneously drive the side box body, the pavilion mechanism and the rear canopy to unfold and retract.

Through the technical scheme, the two-layer folding box body is driven to lift and the side box body is driven to unfold and retract by one driving part, so that the integrated linkage of the respective spaces of the motor home is realized, the power source is reduced, the rationalization layout of the motor home is facilitated, the actual using effect is improved, the structure is simpler, and the control is more convenient.

Preferably, in the above one-piece linkage type multifunctional motor home, a central air conditioner internal unit is fixed above the front portion of the one-layer main box body, and the central air conditioner internal unit is located above the motor head. The space is reasonably utilized, and a central air conditioner external unit is arranged on the side wall of the main box body at one layer.

Preferably, in the integrated linkage type multifunctional motor home, the front part of the two layers of folding boxes is in an open shape, the top end of the opening of the two layers of folding boxes is hinged with a baffle, and two side edges of the baffle can slide into a baffle accommodating groove formed in the top of a shell of the central air-conditioning indoor unit; two sides of the two-layer folding box body are provided with windows. The lifting and the sealing of the two-layer folding box body can be realized.

Preferably, in the above one-piece linkage type multifunctional motor home, the power mechanism includes vertical mounting grooves fixed at four corners of the one-layer main box body, and lifting rods mounted in the mounting grooves; the fixed part of lifter is fixed insert in the mounting groove, the flexible portion top of lifter with the four corners bottom fixed connection of two layers of folding box. Power unit is simple effective, can realize the quick drive of lift.

Preferably, in the integrated linkage type multifunctional motor home, the number of the side box bodies is two, and the side box bodies are arranged on two sides of the layer of main box body and comprise triangular ceilings, bottom plates, connecting pieces and shielding cloth; the section of the triangular ceiling is triangular, a top closed angle is hinged with the top of the outer side of the layer of main box body, the outer side of the triangular ceiling is flush with the outer side of the layer of main box body when the triangular ceiling is stored, and the inner side of the triangular ceiling is flush with the outer side of the layer of main box body when the triangular ceiling is unfolded; the two sides of the inner side edge of the triangular ceiling are provided with slideways, the side wall of the main box body at the layer is provided with rollers corresponding to the slideways, and when the triangular ceiling is stored, the rollers are flush with the hinged part of the triangular ceiling; the top edge of the bottom plate is hinged with the lower part of the side wall of the first layer of main box body, and a bottom plate accommodating groove for accommodating the bottom plate is formed below the side wall of the first layer of main box body; the number of the connecting pieces is multiple, the top ends of the connecting pieces are fixedly connected with the triangular ceiling, and the bottom ends of the connecting pieces are fixedly connected with the bottom plate; the shielding cloth is enclosed between the triangular ceiling and the bottom plate. The side box body slides by matching the bevel edge of the triangular ceiling with the roller, and is driven by the lifting rod to be matched with the triangular ceiling to be unfolded and retracted, the structure is simple, and the driving is convenient.

It should be noted that the connecting member may be a hard connecting rod or a soft connecting rope.

Preferably, in the above one integrated linkage type multifunctional motor home, a pavilion mechanism is further included; the pavilion mechanism is arranged at the top of the two-layer folding box body and is positioned above the skylight opening; the pavilion mechanism comprises a ceiling, a scissors hinged rod, a first fixed pulley, a second fixed pulley, a third fixed pulley, a first steel cable and a second steel cable; the ceiling is horizontally positioned above the skylight opening; the number of the scissors hinge rods is 4, the scissors hinge rods are formed by hinging the end heads of a lower rod and an upper rod, the end head of the lower rod is hinged with the top of the two-layer folding box body, and the end head of the upper rod is hinged with a folding angle of the ceiling; the number of the first fixed pulleys is 4, and the first fixed pulleys are rotatably connected to the top of the second-layer folding box body and are positioned below the folding angle of the ceiling; the number of the second fixed pulleys is 4, and the second fixed pulleys are rotatably connected to the top of the layer of the main box body and are positioned below the folding angle of the ceiling; the number of the third fixed pulleys is 4, and the third fixed pulleys are rotatably connected to the middle part of the top surface of the layer of main box body and are positioned below two corresponding side edges of the ceiling; the number of the first steel cables is 4, one end of each first steel cable is fixed with the top edge of the layer of the main box body, and the other end of each first steel cable is fixed with the lower rod after the first steel cable passes over the first fixed pulley; the number of the second steel cables is 4, one end of each second steel cable is fixed to the bottom edge of the two-layer folding box body, the second steel cables sequentially pass through the upper portion of the second fixed pulley and the lower portion of the third fixed pulley in the same group, and the other end of each second steel cable is fixed to the lower rod. The pavilion mechanism can be driven by the lifting rod to be matched with the change stretching of the first steel cable and the second steel cable, the lifting of the ceiling is achieved, the structure is simple, and the driving is convenient.

Preferably, in the integrated linkage type multifunctional motor home, a solar panel is connected between the front end edge of the ceiling and the top of the front end of the two-layer folding box body; the solar panel is fixedly connected with the ceiling, and the solar panel is connected with the two layers of folding boxes in a drawing manner. Solar panel can be convenient expand and withdraw, and can effectively utilize solar energy.

Preferably, in the above one integrated linkage type multifunctional motor home, a rear canopy is further included; the rear canopy is connected between the first-layer main box body and the second-layer folding box body and is positioned at the rear part of the first-layer main box body and the second-layer folding box body; the rear canopy comprises a main plate and an auxiliary plate; the top edge of the main board is hinged with the rear top edge of the second-layer folding box body; one end of the auxiliary plate is hinged with the rear top edge of the layer of main box body, and the other end of the auxiliary plate is hinged with the bottom edge of the main plate; the rear part of the main box body of the first layer is provided with a rear canopy accommodating groove for accommodating the main plate and the auxiliary plate. The rear canopy can be unfolded and retracted under the driving of the lifting rod, the structure is simple, and the driving is convenient.

Preferably, in the integrated linkage type multifunctional motor home, the integrated linkage type multifunctional motor home further comprises an outer pull kitchen and an outer shower room; the outward-pulling kitchen is connected to the rear side of the side wall of the main box body at the layer and comprises a vegetable washing basin, a gas furnace and a chopping board which are connected in a pulling mode, and a lifting type windproof plate is hinged above the gas furnace; the outer shower room is connected behind the side wall of the main box body layer and located on the other side of the outer pull kitchen, and the outer shower room is opened towards one side of the main box body layer. The arrangement of the external-pull kitchen and the external shower room enables the functionality of the caravan to be stronger.

Preferably, in the integrated linkage type multifunctional recreational vehicle, the inside of the one-layer main box body further comprises a lifting television, a first tea table, a tatami seat, a first bed body, a first seat, a refrigerator, a hand basin, an inner hanger, a toilet bowl and an induction cooker; the second layer of folding box body also comprises a second tea table and a second bed body; the pavilion mechanism also comprises a foldable second seat and a tea table. The functionality inside the caravan is stronger.

Preferably, in the above one-piece linkage type multifunctional motor home, the number of the side box bodies is two, and the side box bodies are arranged on two sides of the one-layer main box body and comprise a triangular ceiling, a bottom plate, a third steel cable and shielding cloth; the section of the triangular ceiling is triangular, a top closed angle is hinged with the top of the outer side of the layer of main box body, the outer side of the triangular ceiling is flush with the outer side of the layer of main box body when the triangular ceiling is stored, and the inner side of the triangular ceiling is flush with the outer side of the layer of main box body when the triangular ceiling is unfolded; the two sides of the inner side edge of the triangular ceiling are provided with slideways, the side wall of the main box body at the layer is provided with rollers corresponding to the slideways, when the triangular ceiling is stored, the rollers are flush with the hinged part of the triangular ceiling, and a first notch is formed at the closed angle of the bottom; one side edge of the bottom plate is hinged with the lower part of the side wall of the layer of main box body, and the other side edge of the bottom plate is provided with a second notch corresponding to the first notch; one end of the third steel cable is fixed with the bottom edge of the second layer of folding box body, and sequentially bypasses the upper part of a fourth fixed pulley fixed on the top angle of the first layer of main box body and the inner side of the roller, and the other end of the third steel cable is fixed with the free end of the bottom plate; the shielding cloth is enclosed between the triangular ceiling and the bottom plate. The side box body slides by the matching of the bevel edge of the triangular ceiling and the roller, and is driven by the lifting rod to be matched with the triangular ceiling to be unfolded and retracted, and the notch enables the triangular ceiling to be more stable in matching effect when retracted, and the side box body is simple in structure and convenient to drive.

Preferably, in the above one-piece linkage type multifunctional motor home, the side box body further includes side frames at both sides thereof; the side frame is a rectangular frame, and a joint surface of the side frame and the triangular ceiling is provided with a chamfer; the side frames are connected to the inner sides of the front wall and the rear wall in the layer of main box body in a sliding manner; a fifth fixed pulley is fixed at the top corner of the main box body at the first layer, a sixth fixed pulley is fixed at the top surface, and a seventh fixed pulley is fixed at the bottom corresponding to the sixth fixed pulley; one end of a fourth steel cable is fixed with the bottom edge of the second layer of folding box body, and the other end of the fourth steel cable is fixed with the inner bottom feet of the side frame after sequentially passing over the fifth fixed pulley, the sixth fixed pulley and the seventh fixed pulley. The side frame can be expanded and withdrawn under the lift of lifter and the drive of fourth cable wire, can provide structural support for the side box, and integrative linkage effect is stronger.

Preferably, in the above one-piece linkage type multifunctional motor home, the number of the side box bodies is 4, and the side box bodies are arranged around the layer of main box body; the folding type solar energy collecting device comprises a main rod, a two-layer plate, a middle rod, a ground plate, folding supporting legs, an eighth fixed pulley, a fifth steel cable and a light barrier; the main rods are symmetrically arranged on two sides of the side surface of the first-layer main box body, and one end head of each main rod is hinged with the top end of the second-layer folding box body; one end of the two-layer plate is hinged with the top end of the first-layer main box body; two ends of the middle rod are respectively hinged with the main rod and the other end of the two-layer plate; one end of the floor board is vertically and slidably connected with the side wall of the layer of main box body, and the bottom surface of the floor board is provided with a supporting leg hiding groove; the folding supporting leg can be positioned in the supporting leg hiding groove, and one end head of the folding supporting leg is hinged to the sliding end, close to the floor panel, in the supporting leg hiding groove; the eighth fixed pulley is fixed at the top corner of the layer of main box body; one end of the fifth steel cable is fixed at the bottom of the inner wall of the second-layer folding box body, and is fixed with the sliding end of the floor panel after bypassing the upper part of the eighth fixed pulley; the light barrier is hinged to the top edge of the two layers of folding box bodies and is positioned above the two layers of sunlight rooms formed by the main rod, the two layers of plates and the middle rod. Through the drive of lifter, can make the four sides of one deck main tank body all extend the side box, the drive effect is stronger.

Preferably, in the above one-piece linkage type multifunctional motor home, the one-piece linkage type multifunctional motor home further comprises leg mechanisms located at four corners of the first layer of main box body; the supporting leg mechanism comprises a driving rack, a driven rack, a supporting leg and a gear; the driving racks are vertically arranged, the top ends of the driving racks are fixed to the top ends of the telescopic parts of the lifting rods, and the driving racks are sleeved on the two main limiting blocks which are vertically fixed on the layer of main box body in a sliding mode; the driven racks are vertically arranged and are sleeved on two vertically fixed driven limiting blocks on the layer of the main box body in a sliding manner; the supporting legs are fixed at the bottom ends of the driven racks; the gear is rotatably connected between the driving rack and the driven rack, meshed with the driving rack and positioned between the two driving limiting blocks and the two driven limiting blocks. The landing leg can stretch out and withdraw automatically under the drive of telescopic link, and the drive is simple, and the operation effect is high.

Preferably, in the above one-piece linkage type multifunctional motor home, the one-piece linkage type multifunctional motor home further comprises leg mechanisms located at four corners of the first layer of main box body; the supporting leg mechanism comprises a sliding rod, a linkage block, a guide block, a first supporting rod and a second supporting rod; the sliding rod is vertically arranged on one side of the lifting rod, and the top end and the middle part of the sliding rod are provided with two convex blocks; the linkage block is sleeved on the sliding rod in a sliding manner, is positioned between the two convex blocks and is fixed with the top end of the telescopic part of the lifting rod; the guide block is fixed on the layer of main box body and is sleeved on the sliding rod in a sliding manner; one end of the first support rod is hinged with the bottom end of the sliding rod, and the other end of the first support rod is hinged with the layer of main box body; one end of the second supporting rod is hinged with the first supporting rod, and the other end of the second supporting rod inclines downwards. The landing leg can stretch out and withdraw automatically under the drive of telescopic link, and the drive is simple, and the operation effect is high.

The multifunctional motor home can widen the application range of the multifunctional motor home, can be used as a health villa or a building site house, further exerts the structural effect of the multifunctional motor home, and improves the economic benefit of the market.

According to the technical scheme, compared with the prior art, the invention discloses and provides an integrated linkage type multifunctional motor home, which has the following beneficial effects:

1. the invention adopts a driving part to simultaneously drive the two layers of folding box bodies to lift and the side box bodies, the pavilion mechanism and the rear rain shed to unfold and retract, thereby realizing the integrated linkage of the respective spaces of the motor home, reducing the power source, being beneficial to the reasonable layout of the motor home and improving the actual use effect, having simpler structure and more convenient operation and control.

2. The rear part is sunk integrally, and the middle seat is sunk at the foot placing position, so that the height of the whole automobile is reduced, the automobile can be placed in an underground garage of a common building in a city, the small-sized bus can not be unfolded basically as the size of a common small minibus, the automobile can be used as an office, can be used for getting on and off duty, and has multiple purposes.

3. When the automobile runs, the automobile body is small, five persons can expand three, straight and five times of space without opening the automobile body for normal use and unfolding the automobile body in one minute, and several persons can live and sleep at the same time.

4. Four lifting rods and cheap connecting rod ropes are used, the full-automatic unfolding or folding can be realized within one minute without any power, and the market economic value is high.

5. The 700 # girder steel inner and outer cylinders of the automobile with four corners lifting and lowering, the 700 # girder steel chassis and the 700 # girder steel square pipe connected with the upper parts of the four corners inner and outer cylinders are connected into an integral carriage, so that the strength is high; the box body of the stroke anti-rolling frame can not deform when the vehicle turns over, so that the safety of personnel is better protected.

6. Powerful, the accessory is few, and the fault rate is low, does not increase the cost use on the basis of original car as a house, and big three directly five times than traditional car as a house, market economic value is high.

7. The invention has the advantages of few accessories, simple structure, small volume, convenient transportation, normal use of all electrical equipment, bathroom and furniture articles of boxes with different purposes which are arranged in the boxes at ordinary times and are not unfolded, instant full-automatic unfolding when needed, public space and handbag for living.

8. The caravan is suitable for any self-propelled automobile, trailer, movable villa in middle and long-term mountainous areas, construction site office or housing, is fully-automatic, quick to collect and release and convenient to transport, does not allow buildings to be built in the mountainous areas for a long time in China, has good living conditions for people at present, and needs to be maintained in the mountainous areas.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of a foldable caravan according to the present invention;

FIG. 2 is a schematic structural view of a front perspective of a caravan when the space provided by the present invention is deployed;

FIG. 3 is a schematic structural view of a left rear view of a caravan in accordance with the present invention when the space is deployed;

FIG. 4 is a schematic structural diagram of a right rear viewing angle of a caravan when the space provided by the present invention is unfolded;

FIG. 5 is a schematic structural diagram of a layer of main box provided by the present invention;

FIG. 6 is a schematic view of the internal structure of the two-layer folding box, the side box and the pavilion mechanism provided by the invention in a contracted state;

FIG. 7 is a schematic view of the internal structure of the two-layer folding box, the side box and the pavilion mechanism provided by the invention in an unfolded state;

FIG. 8 is a schematic structural view of a rear canopy of the present invention in a retracted state;

FIG. 9 is a schematic structural view of a rear canopy in an expanded state in accordance with the present invention;

FIG. 10 is a top plan view of one deck of the caravan provided in accordance with the present invention;

FIG. 11 is a top plan view of a second floor of the caravan provided in accordance with the present invention;

FIG. 12 is a top plan view of the rooftop of the caravan provided in accordance with the present invention;

FIG. 13 is a schematic view showing a side case body in a retracted state according to embodiment 2 of the present invention;

FIG. 14 is a schematic view showing a side box body in an unfolded state according to embodiment 2 of the present invention;

FIG. 15 is a schematic view showing a side case body in a retracted state according to embodiment 4 of the present invention;

FIG. 16 is a schematic view showing a side box body in an unfolded state according to embodiment 4 of the present invention;

FIG. 17 is a schematic view of a side case in embodiment 3 of the present invention;

FIG. 18 is a schematic view showing a retracted state of the leg mechanism in embodiment 5 of the present invention;

FIG. 19 is a schematic view showing a deployed state of the leg mechanism in example 5 of the present invention;

FIG. 20 is a schematic view showing a retracted state of the leg mechanism in embodiment 6 of the present invention;

FIG. 21 is a schematic view showing a deployed state of a leg mechanism in example 6 of the present invention;

FIG. 22 is a schematic structural view of example 7 of the present invention;

figure 23 is a schematic view of the structure of the other side of the structure of figure 22 according to the present invention.

Wherein:

01-vehicle head;

02-chassis drive;

03-a layer of main box body;

030-bin gate; 031-stairs; 032-roller; 033-a floor receiving groove; 034-a rear canopy receiving trough; 035-lifting TV; 036-first tea table; 037-tatami chair; 038-first bed body; 039-a first seat; 0310-refrigerator; 0311-a hand basin; 0312-inner clothes hanger; 0313-a toilet bowl; 0314-an induction cooker;

04-two layers of folding box bodies;

040-sky window; 041-two-layer inlet; 042-baffles; 043-window; 044-second tea table; 045-second bed body;

05-side box body;

050-triangular ceiling; 0500-slide; 0501-a first notch; 051-bottom plate; 0510-second notch; 052-connecting parts; 0520-fourth steel cord; 053-shielding cloth; 054-a third steel cord; 055-fourth fixed sheave; 056-side frame; 057-a fifth fixed pulley; 058-the sixth fixed pulley; 059-a seventh fixed pulley; 51-upright rod; 52-two layers of plates; 53-middle bar; 54-a bottom panel; 541-leg hiding groove; 55-folding legs; 56-eighth fixed pulley; 57-a fifth steel cord; 58-light barrier;

06-a pavilion mechanism;

060-ceiling; 061-scissors hinge rod; 0610-upper rod; 0611-lower rod; 062-a first fixed sheave; 063-second fixed sheave; 064-third fixed sheave; 065-first steel cord; 066-second steel cord; 067-a second seat; 068-tea table;

07-a rear canopy;

070-mainboard; 071-secondary plate;

08-power mechanism;

080-installing grooves; 081-lifter bar;

09-central air conditioner indoor unit;

090-a baffle receiving slot;

10-a solar panel;

11-pull out the kitchen;

110-vegetable washing basin; 111-gas furnace; 112-chopping board; 113-lift-off windshield;

12-external shower room;

13-central air-conditioning outdoor unit;

14-a leg mechanism;

141-a driving rack; 142-a driven rack; -143; gear-144; a main stopper-145; 146-slave stopper; 147-a slide bar; 1471-bumps; 148-linkage block; 149-a guide block; 1410-a first strut; 1411-second struts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1 to 12, the embodiment of the invention discloses an integrated linkage type multifunctional recreational vehicle, which comprises a vehicle head 01 and a chassis driving part 02 connected with the vehicle head 01; further comprising: a first-layer main box body 03, a second-layer folding box body 04, a side box body 05, a pavilion mechanism 06, a rear canopy 07 and a power mechanism 08;

the main box body 03 at one layer is arranged on the top surface of the chassis driving part 02, the front end of the main box body is butted with the vehicle head 01, the rear end of the main box body is provided with a bin gate 030, and an upward stair 031 is arranged in the main box body;

the second-layer folding box body 04 is reversely sleeved on the outer side of the upper part of the first-layer main box body 03, the top surface of the rear part of the second-layer folding box body is provided with a skylight opening 040, and a second-layer inlet 041 corresponding to a staircase 031 is arranged in the second-layer folding box body 04;

the number of the side box bodies 05 is two, and the side box bodies are folded, accommodated and installed on two sides of the first-layer main box body 03;

the pavilion mechanism 06 is installed on the top of the second-layer folding box body 04 and is positioned above the skylight opening 040;

the rear canopy 07 is connected between the first layer of the main box body 03 and the second layer of the folding box body 04 and is positioned at the rear part of the main box body;

the power mechanisms 08 are installed at four corners of the first-layer main box body 03 and used for driving the second-layer folding box body 04 to ascend and descend and simultaneously driving the side box bodies 05, the pavilion mechanisms 06 and the rear rain shed 07 to expand and retract.

In order to further optimize the technical scheme, a central air conditioner internal unit 09 is fixed above the front part of the main box body 03 on the first layer, and the central air conditioner internal unit 09 is positioned above the vehicle head 01.

In order to further optimize the technical scheme, the front part of the two-layer folding box body 04 is in an opening shape, the top end of the opening of the two-layer folding box body 04 is hinged with a baffle 042, and two side edges of the baffle 042 can slide into a baffle accommodating groove 090 formed in the top of a shell of the central air conditioner internal unit 09; two sides of the two-layer folding box body 04 are provided with windows 043.

In order to further optimize the technical scheme, the power mechanism 08 comprises vertical installation grooves 080 fixed at four corners of the first-layer main box body 03 and lifting rods 081 installed in the installation grooves 080; in the fixed part of lifter 081 was fixed inserts mounting groove 080, the flexible portion top of lifter 081 and the four corners bottom fixed connection of two layers of folding box 04.

In order to further optimize the technical scheme, the side box body 05 comprises a triangular ceiling 050, a bottom plate 051, connecting pieces 052 and shielding cloth 053; the section of the triangular ceiling 050 is triangular, a top sharp corner is hinged with the top of the outer side of the first layer of main box body 03, the outer side edge is flush with the outer side of the first layer of main box body 03 during storage, and the inner side edge is flush with the outer side of the first layer of main box body 03 during unfolding; the two sides of the inner side edge of the triangular ceiling 050 are provided with slideways 0500, the side wall of the main box 03 at one layer is provided with rollers 032 corresponding to the slideways 0500, and when the triangular ceiling 050 is stored, the rollers 032 are flush with the hinged parts of the triangular ceiling 050; the top edge of the bottom plate 051 is hinged with the lower part of the side wall of the first layer of the main box body 03, and a bottom plate accommodating groove for accommodating the bottom plate 051 is formed below the side wall of the first layer of the main box body 03; the number of the connecting pieces 052 is multiple, the top ends of the connecting pieces are fixedly connected with the triangular ceiling 050, and the bottom ends of the connecting pieces are fixedly connected with the bottom plate 051; the blocking cloth 053 is wrapped between the triangular ceiling 050 and the bottom plate 051.

In order to further optimize the above technical solution, the pavilion mechanism 06 includes a ceiling 060, a scissors hinge bar 061, a first fixed pulley 062, a second fixed pulley 063, a third fixed pulley 064, a first wire rope 065, and a second wire rope 066; ceiling 060 is horizontally positioned above skylight aperture 040; the number of the scissors hinge rods 061 is 4, the scissors hinge rods are formed by hinging the end heads of a lower rod 0610 and an upper rod 0611, the end head of the lower rod 0611 is hinged to the top of the two-layer folding box body 04, and the end head of the upper rod 0610 is hinged to a folding angle of the ceiling 060; the number of the first fixed pulleys 062 is 4, and the first fixed pulleys 062 are rotatably connected to the top of the second-layer folding box body 04 and are positioned below the folding angle of the ceiling 060; the number of the second fixed pulleys 063 is 4, and the second fixed pulleys 063 is rotatably connected to the top of the one-layer main box 03 and positioned below the corner of the ceiling 060; the number of the third fixed pulleys 064 is 4, and the third fixed pulleys are rotatably connected to the middle of the top surface of the one-layer main box 03 and located below two corresponding side edges of the ceiling 060; the number of the first steel cables 065 is 4, one end of each first steel cable is fixed to the top edge of the first layer of the main box 03, and the other end of each first steel cable is fixed to the lower rod 0611 after the first steel cable is wound over the first fixed pulley 062; the number of the second steel cables 066 is 4, one end of each second steel cable is fixed to the bottom edge of the second-layer folding box 04, and the other end of each second steel cable is fixed to the lower rod 0611 after passing over the second fixed pulley 063 and the third fixed pulley 064 of the same group in sequence.

In order to further optimize the technical scheme, a solar panel 10 is connected between the front end edge of the ceiling 060 and the top of the front end of the two-layer folding box body 04; solar panel 10 is fixedly connected to ceiling 060, and solar panel 10 is connected to two-layer folding box 04 by pulling.

In order to further optimize the technical scheme, the rear canopy 07 comprises a main board 070 and an auxiliary board 071; the top edge of the mainboard 070 is hinged with the rear top edge of the second-layer folding box body 04; one end of the auxiliary plate 071 is hinged to the rear top edge of the first layer of the main box 03, and the other end is hinged to the bottom edge of the main plate 070; the rear of the main case 03 of one layer has a rear canopy receiving slot 034 for receiving the main plate 070 and the sub-plate 071.

In order to further optimize the technical scheme, the shower room also comprises an external pull kitchen 11 and an external shower room 12; the outward-pulling kitchen 11 is connected to the rear side wall of the main box 03 at one layer in a pulling manner and comprises a vegetable washing basin 110, a gas furnace 111 and a chopping board 112 which are connected in a pulling manner, and a lifting type windproof plate 113 is hinged above the gas furnace 111; the outer shower room 12 is connected behind the side wall of the main box 03 and is positioned at the other side of the outer pull kitchen 11, and the outer shower room 12 is opened towards one side of the main box 03.

In order to further optimize the technical scheme, the inside of the one-layer main box 03 further comprises a lifting television 035, a first tea table 036, a tatami chair 037, a first bed body 038, a first chair 039, a refrigerator 0310, a hand basin 0311, an inner hanger 0312, a toilet bowl 0313 and an electromagnetic stove 0314; the second-layer folding box body 04 further comprises a second tea table 044 and a second bed body 045; the inside of the pavilion mechanism 06 further includes a foldable second seat 067 and a tea table 068.

The using method of the embodiment comprises the following steps:

when the space needs to be expanded: the lifting rod 081 rises, the two-layer folding box body 04 rises, and a two-layer space is formed between the top plate of the one-layer main box body 03, and the two-layer space can be accessed through the stairs 031.

Referring to fig. 6 and 7, when the lifter 081 is raised: the length of the first steel cable 065 between the lower rod 0611 and the first fixed pulley 062 is shortened, and the length of the second steel cable 065 between the lower rod 0611 and the third fixed pulley 064 is lengthened, that is, the first steel cable 065 pulls the scissors hinge rod 061 to be straightened, and the scissors hinge rod 061 is gradually straightened along with the rising of the lifting rod 081 to drive the ceiling 060 to rise to form the pavilion.

Referring to fig. 6 and 7, when the lifter 081 is raised: the lifter 081 drives the triangular ceiling 050 to move upwards, and the roller 032 pushes the slide 0500, so that the triangular ceiling 050 unfolds outwards, and meanwhile, the connecting piece 051 drives the bottom plate 052 to move upwards until the bottom plate 052 stops horizontally, and the side box bodies 05 on the two sides unfold.

Referring to fig. 8 and 9, when the lifter 081 is raised: the two-layer folding box body 04 is lifted to drive the main board 070 to move upwards, and the main board 070 drives the auxiliary board 071 to move upwards until the auxiliary board 071 is horizontal, so that the rear canopy 07 is formed.

When canopy 060 is raised, solar panels 10 are drawn and extended to form a ramp.

The pull-out kitchen 11 and the outer shower room 12 can be pulled out by manual pulling.

When the shrinkage for each space is required:

the lifting rod 081 is lowered to drive the two-layer folding box 04, the side box 05, the ceiling 060 and the rear canopy 07 to retract in the opposite direction in the above manner.

The lifting of the lifting rod 081 can realize the integrated linkage type driving of the two-layer folding box body 04, the side box body 05, the ceiling 060 and the rear canopy 07.

Example 2:

the difference between this embodiment and embodiment 1 lies in the difference of the structure of the side box 05, specifically:

referring to fig. 13 and 14, the number of the side boxes 05 is two, and the side boxes are arranged on two sides of the one-layer main box 03 and comprise a triangular ceiling 050, a bottom plate 051, a third steel cable 054 and a shielding cloth 053; the section of the triangular ceiling 050 is triangular, a top sharp corner is hinged with the top of the outer side of the first layer of main box body 03, the outer side edge is flush with the outer side of the first layer of main box body 03 during storage, and the inner side edge is flush with the outer side of the first layer of main box body 03 during unfolding; the two sides of the inner side edge of the triangular ceiling 050 are provided with slideways 0500, the side wall of the main box 03 at one layer is provided with rollers 032 corresponding to the slideways 0500, when the triangular ceiling 050 is stored, the rollers 032 are flush with the hinged part of the triangular ceiling 050, and the closed angle at the bottom is provided with a first notch 0501; one side edge of the bottom plate 051 is hinged with the lower part of the side wall of the main box 03 at one layer, and the other side edge is provided with a second notch 0510 corresponding to the first notch 0501; one end of a third steel cable 054 is fixed with the bottom edge of the second layer of folding box body 04, and the other end of the third steel cable is fixed with the free end of the bottom plate 051 after sequentially passing over a fourth fixed pulley 055 fixed at the top angle of the first layer of main box body 03 and the inner side of the roller 032; the blocking cloth 053 is wrapped between the triangular ceiling 050 and the bottom plate 051.

The folding and unfolding mode of the side box body 03 in the embodiment is as follows:

when the lifter 081 is raised: the lifter 081 drives the triangle ceiling 050 to move upwards, and the slide 0500 is pushed up to the gyro wheel 032 for the triangle ceiling 050 outwards expands, and the third cable 054 drives the bottom plate 051 to receive and release, and first notch 0501 and second notch 0510 can dock the block.

Example 3:

the embodiment is improved on the basis of the embodiments 1 and 2, and specifically comprises the following steps:

referring to fig. 17, the side case 05 further includes side frames 056 at both sides thereof; the side frame 056 is a rectangular frame, and the joint surface with the triangular ceiling 050 is chamfered; the side frames 056 are slidably connected to the inner sides of the front and rear wall surfaces inside the main box 03; a fifth fixed pulley 057 is fixed at the top corner of the main box 03 at the first floor, a sixth fixed pulley 058 is fixed at the top surface, and a seventh fixed pulley 059 is fixed at the bottom corresponding to the sixth fixed pulley 058; one end of a fourth steel cable 0520 is fixed to the bottom edge of the second-layer folding box 04, and after sequentially passing over the fifth fixed pulley 057, the sixth fixed pulley 058 and the seventh fixed pulley 059, the other end is fixed to the inner bottom of the side frame 056.

The side frame 056 is folded and unfolded by the lifting rod 081 driving the fourth steel cable 0520.

Example 4:

the present embodiment is different from embodiment 1 in that: the side box body 05 is distributed around the main box body 03 of one layer, specifically:

referring to fig. 15 and 16, the number of the side cases 05 is 4, and the side cases are arranged around the main case 03 of one layer; comprises a main rod 51, a two-layer plate 52, a middle rod 53, a floor plate 54, a folding leg 55, an eighth fixed pulley 56, a fifth steel cable 57 and a light barrier 58; the main rods 51 are symmetrically arranged on two sides of the side surface of the first-layer main box body 03, and one end of each main rod is hinged with the top end of the second-layer folding box body 04; one end of the two-layer plate 52 is hinged with the top end of the first-layer main box body 03; two ends of the middle rod 53 are respectively hinged with the other ends of the main rod 51 and the two-layer plate 52; one end of the floor board 54 is vertically connected with the side wall of the first layer main box 03 in a sliding manner, and the bottom surface of the floor board is provided with a leg hiding groove 541; the folding leg 55 can be located inside the leg hiding groove 541, and one end of the folding leg is hinged to the sliding end, close to the floor panel 54, inside the leg hiding groove 541; the eighth fixed pulley 56 is fixed at the top corner of the first layer of the main box 03; one end of a fifth steel cable 57 is fixed at the bottom of the inner wall of the second-layer folding box body 04, and is fixed with the sliding end of the floor board 54 after passing over the eighth fixed pulley 56; the light barrier 58 is hinged on the top edge of the two-layer folding box body 04 and is positioned above the two-layer sunlight room formed by the main rod 51, the two-layer plate 52 and the middle rod 53.

The side box 05 provided by this embodiment is folded and unfolded by driving the fifth steel cable 57 through the lifting rod 081. When the lifting rod 081 is lifted, the two-layer sunlight room formed by the main rod 51, the two-layer plate 52 and the middle rod 53 is unfolded, the floor plate 54 is released, and the folding legs 55 are released under the action of gravity. When the lifter bar 081 retracts, the various structures retract.

Example 5:

this example is an improvement on the basis of examples 1 to 4, specifically:

referring to fig. 18 and 19, the leg mechanism 14 is also included at the four corners of the main box 03; the leg mechanism 14 includes a driving rack 141, a driven rack 142, a leg 143, and a gear 144; the driving rack 141 is vertically arranged, the top end of the driving rack is fixed with the top end of the telescopic part of the lifting rod 081, and the driving rack is slidably sleeved on two main limiting blocks 145 which are vertically fixed on the first layer of the main box body 03; the driven racks 142 are vertically arranged and are slidably sleeved on two vertically fixed driven limit blocks 146 on the first layer of the main box body 03; the supporting leg 143 is fixed at the bottom end of the driven rack 142; the gear 144 is rotatably coupled between and engaged with the driving rack 141 and the driven rack 142, and is located between two main stoppers 145 and two driven stoppers 146.

Through the lifting of the lifting rod 081, the driving rack 141 drives the gear 144 to rotate, and then the driven rack 142 is driven to move, so that the supporting leg 143 is lifted. Fig. 18 shows a state in which the leg 143 is retracted, and fig. 19 shows a state in which the leg 143 is extended.

Example 6:

this example is an improvement on the basis of examples 1 to 4, specifically:

referring to fig. 20 and 21, the leg mechanism 14 is also included at the four corners of the main box 03; leg mechanism 14 includes slide bar 147, linkage block 148, guide block 149, first strut 1410, and second strut 1411; the slide bar 147 is vertically arranged at one side of the lifter 081, and has two bosses 1471 at the top end and the middle part; the linkage block 148 is slidably sleeved on the slide bar 147, is positioned between the two bumps 1471, and is fixed to the top end of the telescopic part of the lifting rod 081; the guide block 149 is fixed on the layer of the main box body 03 and is sleeved on the slide bar 147 in a sliding way; one end of the first supporting rod 1410 is hinged with the bottom end of the sliding rod 147, and the other end is hinged with the layer of the main box body 03; the second bar 1411 has one end hinged to the first bar 1410 and the other end inclined downward.

The slide bar 147 deforms the first support rod 1410 and the second support rod 1411 by the lifting and lowering of the lifting rod 081. Fig. 18 shows the second bar 1411 in a retracted state, and fig. 19 shows the second bar 1411 in an extended state.

Example 7:

referring to fig. 22 and 23, the structure of the caravan provided in the embodiments 1 to 6 can be used as a health villa in a mountainous area or as a house in a construction site; or used for lodging, office, supermarket, restaurant, hotel, stage with villa, and expandable multipurpose container body and caravan body. The side cases 05 provided on both sides in this embodiment may also be combined in the different expansion forms of the side cases 05 in embodiments 1 to 6.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An integrated linkage type multifunctional motor home comprises a motor head (01) and a chassis driving part (02) connected with the motor head (01); it is characterized by also comprising: the first layer of main box body (03), the second layer of folding box body (04), the side box body (05) and the power mechanism (08);

the main box body (03) of the first layer is arranged on the top surface of the chassis driving part (02), the front end of the main box body is butted with the vehicle head (01), the rear end of the main box body is provided with a bin gate (030), and an upward stair (031) is arranged in the main box body;

the two-layer folding box body (04) is sleeved on the outer side of the upper part of the one-layer main box body (03) in a reverse buckling mode, the top surface of the rear part of the two-layer folding box body is provided with a skylight opening (040), and a two-layer inlet (041) corresponding to the stair (031) is arranged inside the two-layer folding box body;

the number of the side box bodies (05) is multiple, and the side box bodies are folded, accommodated and installed on the side surface of the layer of the main box body (03);

the power mechanisms (08) are installed at four corners of the first-layer main box body (03) and are used for driving the second-layer folding box body (04) to ascend and descend and simultaneously driving the side box bodies (05), the pavilion mechanisms (06) and the rear canopy (07) to expand and retract.

2. The integrated linkage type multifunctional motor home as claimed in claim 1, wherein a central air-conditioning indoor unit (09) is fixed above the front portion of the one-layer main box body (03), and the central air-conditioning indoor unit (09) is located above the motor head (01).

3. The integrated linkage type multifunctional motor home as claimed in claim 2, wherein the front part of the two-layer folding box body (04) is open, a baffle (042) is hinged to the top end of the opening of the two-layer folding box body (04), and two side edges of the baffle (042) can slide into a baffle accommodating groove (090) formed in the top of the shell of the central air-conditioning indoor unit (09); two sides of the two-layer folding box body (04) are provided with windows (043).

4. An integrally linked multifunctional motor home as claimed in any one of claims 1 to 3, wherein the power mechanism (08) comprises vertical installation slots (080) fixed at four corners of the one-layer main box body (03), and lifting rods (081) installed in the installation slots (080); the fixed part of lifter (081) is fixed inserts in mounting groove (080), the flexible portion top of lifter (081) with the four corners bottom fixed connection of two layers of folding box (04).

5. The integrated linkage type multifunctional motor home according to claim 4, wherein the number of the side boxes (05) is two, and the side boxes are arranged on two sides of the layer of main box (03) and comprise a triangular ceiling (050), a bottom plate (051), a connecting piece (052) and a shielding cloth (053); the section of the triangular ceiling (050) is triangular, a top sharp corner is hinged with the top of the outer side of the layer of main box body (03), the outer side of the triangular ceiling is flush with the outer side of the layer of main box body (03) when the triangular ceiling is stored, and the inner side of the triangular ceiling is flush with the outer side of the layer of main box body (03) when the triangular ceiling is unfolded; the two sides of the inner side of the triangular ceiling (050) are provided with slideways (0500), the side wall of the one-layer main box body (03) is provided with rollers (032) corresponding to the slideways (0500), and when the triangular ceiling (050) is stored, the rollers (032) are flush with the hinged part of the triangular ceiling (050); the top edge of the bottom plate (051) is hinged with the lower part of the side wall of the first layer of the main box body (03), and a bottom plate accommodating groove for accommodating the bottom plate (051) is formed below the side wall of the first layer of the main box body (03); the number of the connecting pieces (052) is multiple, the top ends of the connecting pieces are fixedly connected with the triangular ceiling (050), and the bottom ends of the connecting pieces are fixedly connected with the bottom plate (051); the shielding cloth (053) is wrapped between the triangular ceiling (050) and the bottom plate (051).

6. The integrated linkage type multifunctional motor home as claimed in claim 5, further comprising a pavilion mechanism (06); the pavilion mechanism (06) is arranged at the top of the two-layer folding box body (04) and is positioned above the skylight opening (040); the pavilion mechanism (06) comprises a ceiling (060), a scissors hinge rod (061), a first fixed pulley (062), a second fixed pulley (063), a third fixed pulley (064), a first steel cable (065) and a second steel cable (066); the ceiling (060) is horizontally located above the skylight opening (040); the number of the scissors hinge rods (061) is 4, the scissors hinge rods are formed by hinging the ends of a lower rod (0611) and an upper rod (0610), the end of the lower rod (0611) is hinged to the top of the two-layer folding box body (04), and the end of the upper rod (0610) is hinged to the folding angle of the ceiling (060); the number of the first fixed pulleys (062) is 4, the first fixed pulleys are rotatably connected to the top of the two-layer folding box body (04) and are positioned below the break angle of the ceiling (060); the number of the second fixed pulleys (063) is 4, and the second fixed pulleys are rotatably connected to the top of the layer of the main box body (03) and positioned below a folding angle of the ceiling (060); the number of the third fixed pulleys (064) is 4, and the third fixed pulleys are rotatably connected to the middle of the top surface of the layer of main box body (03) and are positioned below two corresponding side edges of the ceiling (060); the number of the first steel cables (065) is 4, one end of each first steel cable is fixed to the top edge of the one-layer main box body (03), and the other end of each first steel cable is fixed to the lower rod (0611) after the first steel cable winds over the first fixed pulley (062); the number of the second steel cables (066) is 4, one end of each second steel cable is fixed to the bottom edge of the two-layer folding box body (04), and the other end of each second steel cable is fixed to the lower rod (0611) after the second steel cables sequentially pass over the second fixed pulley (063) and under the third fixed pulley (064) in the same group.

7. The integrated linkage type multifunctional caravan of claim 5, wherein a solar panel (10) is connected between the front end edge of the ceiling (060) and the top of the front end of the two-layer folding box body (04); the solar panel (10) is fixedly connected with the ceiling (060), and the solar panel (10) is connected with the two-layer folding box body (04) in a drawing mode.

8. The integrated linkage type multifunctional motor home as claimed in claim 6 or 7, further comprising a rear canopy (07); the rear canopy (07) is connected between the first-layer main box body (03) and the second-layer folding box body (04) and is positioned at the rear part of the first-layer main box body; the rear canopy (07) comprises a main board (070) and an auxiliary board (071); the top edge of the main board (070) is hinged with the rear top edge of the second-layer folding box body (04); one end of the auxiliary plate (071) is hinged with the rear top edge of the layer of main box body (03), and the other end of the auxiliary plate is hinged with the bottom edge of the main plate (070); the rear part of the main box body (03) of the layer is provided with a rear canopy accommodating groove (034) for accommodating the main plate (070) and the auxiliary plate (071).

9. The integrated linkage type multifunctional motor home as claimed in any one of claims 1-3 and 5-7, further comprising a pull-out kitchen (11) and a shower-out room (12); the outward-pulling kitchen (11) is connected to the rear portion of the side wall of the layer of main box body (03) in a pulling mode and comprises a vegetable washing basin (110), a gas furnace (111) and a chopping board (112) which are connected in a pulling mode, and a lifting type windproof plate (113) is hinged to the upper portion of the gas furnace (111); the outer shower room (12) is connected behind the side wall of the main box body (03) and located on the other side of the outer pull kitchen (11), and one side, facing the main box body (03), of the outer shower room (12) is open.

10. The integrated linkage type multifunctional recreational vehicle according to any one of claims 1 to 3 and 5 to 7, wherein the one-layer main box body (03) further comprises a lifting television (035), a first tea table (036), a tatami chair (037), a first bed body (038), a first chair (039), a refrigerator (0310), a hand basin (0311), an inner clothes hanger (0312), a toilet bowl (0313) and an electromagnetic cooking range (0314); the second-layer folding box body (04) further comprises a second tea table (044) and a second bed body (045); the pavilion mechanism (06) further comprises a foldable second seat (067) and a tea table (068).

11. The integrated linkage type multifunctional recreational vehicle according to claim 1, wherein the number of the side boxes (05) is two, and the side boxes are arranged on two sides of the layer of main box (03) and comprise a triangular ceiling (050), a bottom plate (051), a third steel cable (054) and a shielding cloth (053); the section of the triangular ceiling (050) is triangular, a top sharp corner is hinged with the top of the outer side of the layer of main box body (03), the outer side of the triangular ceiling is flush with the outer side of the layer of main box body (03) when the triangular ceiling is stored, and the inner side of the triangular ceiling is flush with the outer side of the layer of main box body (03) when the triangular ceiling is unfolded; the two sides of the inner side of the triangular ceiling (050) are provided with slideways (0500), the side wall of the one layer of main box body (03) is provided with rollers (032) corresponding to the slideways (0500), when the triangular ceiling (050) is stored, the rollers (032) are flush with the hinged part of the triangular ceiling (050), and a first notch (0501) is formed at the closed angle of the bottom; one side edge of the bottom plate (051) is hinged with the lower part of the side wall of the main box body (03) at the layer, and the other side edge is provided with a second notch (0510) corresponding to the first notch (0501); one end of the third steel cable (054) is fixed with the bottom edge of the second layer of folding box body (04), and the other end of the third steel cable is fixed with the free end of the bottom plate (051) after sequentially bypassing the upper part of a fourth fixed pulley (055) fixed at the top angle of the first layer of main box body (03) and the inner side of a roller (032); the shielding cloth (053) is wrapped between the triangular ceiling (050) and the bottom plate (051).

12. The integrally linked multi-functional recreational vehicle of claim 11, wherein the side box (05) further includes side frames (056) at both sides thereof; the side frame (056) is a rectangular frame, and the joint surface of the side frame and the triangular ceiling (050) is provided with a chamfer; the side frames (056) are connected to the inner sides of the front wall and the rear wall in the layer of main box body (03) in a sliding manner; a fifth fixed pulley (057) is fixed at the top angle of the main box body (03) at the layer, a sixth fixed pulley (058) is fixed at the top surface, and a seventh fixed pulley (059) is fixed at the bottom corresponding to the sixth fixed pulley (058); one end of a fourth steel cable (0520) is fixed with the bottom edge of the second-layer folding box body (04), and the other end of the fourth steel cable is fixed with the inner bottom foot of the side frame (056) after sequentially passing over the fifth fixed pulley (057), the sixth fixed pulley (058) and the seventh fixed pulley (059).

13. The integrated linkage type multifunctional motor home as claimed in claim 1, wherein the number of the side boxes (05) is 4, and the side boxes are arranged around the layer of the main box (03); comprises a main rod (51), a two-layer plate (52), a middle rod (53), a floor panel (54), a folding leg (55), an eighth fixed pulley (56), a fifth steel cable (57) and a light barrier (58); the main rods (51) are symmetrically arranged on two sides of the side surface of the first-layer main box body (03), and one end of each main rod is hinged with the top end of the second-layer folding box body (04); one end of the two-layer plate (52) is hinged with the top end of the one-layer main box body (03); two ends of the middle rod (53) are respectively hinged with the other ends of the main rod (51) and the two-layer plate (52); one end of the floor board (54) is vertically connected with the side wall of the layer of main box body (03) in a sliding manner, and the bottom surface of the floor board is provided with a supporting leg hiding groove (541); the folding supporting leg (55) can be positioned inside the supporting leg hiding groove (541), and one end of the folding supporting leg is hinged to the sliding end, close to the floor board (54), in the supporting leg hiding groove (541); the eighth fixed pulley (56) is fixed at the top corner of the layer of main box body (03); one end of the fifth steel cable (57) is fixed at the bottom of the inner wall of the second-layer folding box body (04), and is fixed with the sliding end of the floor board (54) after bypassing the upper part of the eighth fixed pulley (56); the light barrier (58) is hinged to the top edge of the two-layer folding box body (04) and is located above a two-layer sunlight room formed by the main rod (51), the two-layer plate (52) and the middle rod (53).

14. The integrated linkage type multifunctional motor home as claimed in claim 4, further comprising leg mechanisms (14) at four corners of the one-layer main box body (03); the supporting leg mechanism (14) comprises a driving rack (141), a driven rack (142), a supporting leg (143) and a gear (144); the driving rack (141) is vertically arranged, the top end of the driving rack is fixed with the top end of the telescopic part of the lifting rod (081), and the driving rack is sleeved on two main limiting blocks (145) which are vertically fixed on the layer of the main box body (03) in a sliding mode; the driven racks (142) are vertically arranged and are sleeved on two vertically fixed driven limit blocks (146) on the layer of the main box body (03) in a sliding manner; the supporting leg (143) is fixed at the bottom end of the driven rack (142); the gear (144) is rotatably connected between the driving rack (141) and the driven rack (142), is meshed with the driving rack and is positioned between the two driving limit blocks (145) and the two driven limit blocks (146).

15. The integrated linkage type multifunctional motor home as claimed in claim 4, further comprising leg mechanisms (14) at four corners of the one-layer main box body (03); the leg mechanism (14) comprises a slide bar (147), a linkage block (148), a guide block (149), a first strut (1410) and a second strut (1411); the slide bar (147) is vertically arranged at one side of the lifting bar (081), and has two bumps (1471) at the top end and the middle part; the linkage block (148) is sleeved on the sliding rod (147) in a sliding manner, is positioned between the two bumps (1471), and is fixed with the top end of the telescopic part of the lifting rod (081); the guide block (149) is fixed on the layer of the main box body (03) and is sleeved on the sliding rod (147) in a sliding manner; one end of the first support rod (1410) is hinged with the bottom end of the sliding rod (147), and the other end of the first support rod is hinged with the layer of the main box body (03); one end of the second supporting rod (1411) is hinged with the first supporting rod (1410), and the other end of the second supporting rod is inclined downwards.