CN219382294U - Multifunctional trailer type motor home - Google Patents

Abstract

The utility model relates to the technical field of caravan, in particular to a multifunctional pull-type caravan. The utility model provides a multi-functional trailer-type motor home, includes the chassis, sets up the carriage on this chassis, slides the activity cabin top of setting on this carriage, and this chassis includes braced frame and shaft assembly, is connected with the trailer arm on this braced frame, is provided with the tractor on this trailer arm, is provided with the living cabin in this carriage, is provided with telescoping device on this braced frame. According to the utility model, the movable cabin roof is connected with the chassis through the telescopic device, so that the movable cabin roof can lift under the driving of power, the movable cabin roof is provided with the arc-shaped bend matched with the carriage, when the movable cabin roof lifts, the movable cabin roof tail can slide along the arc-shaped top surface, the living cabin space in the carriage is enlarged, and when the movable cabin roof descends, the telescopic piece retracts to the original position, the height of the movable cabin roof tail is reduced, the whole volume is reduced, the gravity center is lowered, and the movable cabin roof is beneficial to daily driving.

Description

Multifunctional trailer type motor home

Technical Field

The utility model relates to the technical field of caravan, in particular to a multifunctional trailing type caravan.

Background

Along with the economic development and the improvement of life quality, more and more people select self-driving travel, in order to be convenient for rest in long-distance travel, the trailer type caravan becomes the priority choice of a plurality of people, and people only need to install the trailer hook on the original tractor and hook the trailer type caravan, so that the caravan can run along with the tractor, and after the travel is finished, a traveler can enter the caravan to rest, talk and the like.

The pulling type motor home in the prior art is generally cuboid and has larger mass, so that the power demand on the tractor is correspondingly increased, and in the driving process, due to the long body type, the motor home is difficult to control the gravity center to be stable when encountering the turning or uneven ground, the situation of the rear car cannot be considered by a driver in the front car at this moment, the probability of traffic danger is correspondingly increased, otherwise, the small pulling type motor home is difficult to enrich the internal facilities of the small pulling type motor home under the limitation of space, conventional shower, convenience or power supply and water supply cannot be carried out, and the demand of people on the motor home in long distance travel cannot be met.

Disclosure of Invention

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and the appended drawings.

The utility model aims to overcome the defects, and provides a multifunctional trailer type motor home, wherein a telescopic device is arranged to connect a movable cabin top with a chassis, so that the movable cabin top can lift under the driving of power, the movable cabin top is provided with an arc bend matched with a carriage, and when the movable cabin top is lifted, the movable cabin top can slide along the arc top surface, and meanwhile, the tail part of the movable cabin top is lifted, so that the living cabin space in the carriage is enlarged, and when the movable cabin top is lowered, the telescopic piece is retracted to the original position, the tail part height of the movable cabin top is reduced, the whole volume is reduced, the gravity center is lowered, and the daily driving is facilitated.

The utility model provides a multifunctional trailer-type motor home, which comprises a chassis, a carriage arranged on the chassis and a movable cabin top arranged on the carriage in a sliding manner, wherein the chassis comprises a supporting framework and a wheel shaft assembly, the supporting framework is connected with a trailer arm, a tractor is arranged on the trailer arm, a living cabin is arranged in the carriage, a telescopic device is arranged on the supporting framework and comprises a plurality of telescopic pieces, one end of each telescopic piece is connected with the supporting framework, and the other end of each telescopic piece is connected with the movable cabin top. The wheel axle assembly comprises a tire, the wheel axle assembly is arranged to enable the motor home to be dragged by a tractor in front to run, the telescopic piece is arranged on the supporting framework, the fixed end of the telescopic piece is connected with the supporting framework, the movable end of the telescopic piece is connected with the movable cabin roof, the telescopic piece stretches out and draws back under the driving of power, the tail part of the movable cabin roof is lifted or pressed down, the movable cabin roof slides along the arc-shaped cabin roof, and the space of the internal living cabin can be changed to meet the requirements of the size of the motor home of people in different scenes.

In some embodiments, the telescoping device includes a drive motor therein. The driving motor can drive the telescopic members to stretch and retract, the mode of driving the telescopic members to lift through the driving motor is common technology, the specific telescopic members can be used for making and model of the driving motor according to the prior art, preferably, the telescopic members are arranged on two sides of the carriage, and the number of the telescopic members is four.

In some embodiments, the cabin is provided with an arc-shaped top surface, the movable cabin top is provided with a bending part corresponding to the arc-shaped top surface, the bending part slides along the arc-shaped top surface, the movable cabin top further comprises an expansion part, and the expansion part is sleeved outside the tail part of the cabin. The radian below the bending part is matched with the radian of the arc-shaped top surface of the carriage, so that the bending part can slide along the top of the carriage, under the driving of the telescopic device, when the telescopic rod is unfolded, the bending part slides forwards, the expansion part at the tail part is lifted, the carriage sleeved on the inner side of the expansion part is exposed, the gravity center is lifted when the space at the rear part of the carriage is enlarged, when the telescopic rod is compressed, the bending part slides backwards, the expansion part is lowered, the rear part of the carriage is hidden, and when the space is reduced, the gravity center is lowered.

In some embodiments, two sides of the arc-shaped top surface are provided with sliding rails, two sides of the bending part are provided with sliding blocks, and the sliding blocks are in sliding connection with the sliding rails. Under the cooperation of the sliding rail and the sliding block, the sliding process is smoother, and the movable cabin roof can be prevented from generating position deviation under the driving of power in the sliding process, so that the stability is higher, and it is understood that the specific lengths of the sliding rail and the sliding block can be adjusted according to the actual production condition, and the actual size is not limited.

In some embodiments, the movable cabin roof is further provided with a full-vehicle power supply assembly, the full-vehicle power supply assembly is located in the living cabin, the movable cabin roof is further provided with a solar power supply device, and the solar power supply device is electrically connected with the full-vehicle power supply assembly. The whole-vehicle power supply assembly is used for providing power for a whole vehicle, meanwhile, the whole-vehicle power supply assembly is connected with the solar power supply device, partial electric energy is obtained from the solar power supply device, the solar power supply device is arranged on the top surface of the movable cabin roof and used for daily light energy absorption, the whole-vehicle power supply assembly can also obtain electric energy through external charging, multiple power supply modes can be used for improving the multi-scene adaptive capacity of the motor home.

In some embodiments, an air conditioning assembly is further disposed on top of the movable cabin, the air conditioning assembly is located in the living cabin, the air conditioning assembly is located outside the living cabin, and the air conditioning assembly is electrically connected with the full vehicle power supply assembly. The air conditioning component can adjust the temperature in the living cabin, and can avoid heatstroke especially in hot summer and under the condition of larger transmittance.

In some embodiments, the whole pulling arm is triangular, the front end of the pulling arm is provided with the tractor, one side of the pulling arm is also provided with a guide wheel, and the bottom of the supporting framework is provided with a water tank. A hook hole is formed below the tractor, a swing stabilizer is arranged on the tractor, and after a trailer hook of the tractor is matched with the hook hole, the swing stabilizer is pressed down, so that the positions of the trailer hook and the hook hole can be fixed, and the movement of a caravan is prevented; the length of the guide wheel is adjustable through rotation, and the distance between the pulling arm and the ground is controlled, so that the caravan can be more conveniently pulled to the pulling hook, the front end of the caravan is prevented from being manually lifted, the guide wheel is a common part in the production process of the caravan, and the specific model and the model are the same as those in the prior art; the water tank is arranged at the bottom of the supporting framework, so that the supporting framework can be hidden at the bottom of the vehicle, and the temperature rise and the evaporation are effectively prevented.

In some embodiments, the trailing arm is further provided with a safety wire and a current collecting plug. When the hook hole is connected with the trailer hook unstably, the situation that the motor home is separated is likely to be generated, in order to prevent the motor home from separating, an insurance steel wire is additionally arranged, one end of the steel wire is connected with the tractor, the other end of the steel wire is detachably connected with the tractor, the function of standby fixation is achieved, the current collecting plug is arranged on the trailer arm, the tail warning lamp can be controlled through circuit connection, and when the plug is connected with the front tractor, the warning lamp at the rear of the motor home can be used for synchronizing the brake lamp and the tail lamp of the front tractor.

In some embodiments, a storage box is also provided on the trailing arm. The storage box is used for storing conventional sundries, such as a wrench, a screwdriver and the like, is arranged outside a cabin, and is convenient to take and repair.

In some embodiments, a raised portion is provided in the compartment, a recess is provided in the raised portion, and a folding table is provided in the recess, the folding table being sized to match the recess. The lifting part is used for lifting the space in the cabin, the distance between the lifting part and the ground is avoided being too close, the arranged folding table is telescopic, when the folding table is not needed to be used, the table is hidden in the recess, the table and the lifting part form a plane, a user can sleep on the table after laying objects such as a cushion and a bed sheet on the plane for rest, when the folding table is needed to be used, the folding table is pulled out, the recess can be used for placing legs, and after the cushion is tidied, the cushion can be a seat for daily conversation.

In some embodiments, the shower stall further comprises a folding shower stall, the expansion part is provided with a storage cabin, the storage cabin is provided with a movable cover opening, an inserting opening is arranged in the storage cabin, and the folding shower stall can be inserted into the inserting opening. The folding shower shed comprises folding supporting rods and shed cloth, under the conventional condition, the folding supporting rods and the shed cloth are folded and stored in the storage bin, when the folding shower shed is needed to be used, the movable cover opening is opened, the folding supporting rods are taken out and assembled, finally the folding supporting rods are inserted into the inserting ports, an independent shower room can be formed behind a motor home, conventional shower is carried out, and meanwhile, portable toilets and the like can be placed in the storage bin for daily convenience.

In some embodiments, the support skeleton extends to two sides and is provided with pedals, the pedals are provided with mud guards, the mud guards are matched with the tire in size, and the surfaces of the pedals are provided with punctiform bulges. The pedal is more convenient for people to enter the carriage, the punctiform bulge can increase friction force, and when the pedal encounters a tire, the pedal is bent upwards to generate a mud guard, so that mud in the running process can be prevented from splashing on the side wall of the motor home, and the protection effect is achieved.

In some embodiments, the curved top surface and the curved portion are provided with movable windows, and two sides of the carriage are provided with carriage doors, and the carriage doors are provided with ventilation windows. The movable window can be opened for daily ventilation and increasing transmittance, people in the living cabin can enjoy external scenery through the movable window, and the carriage doors on two sides of the carriage are used for daily traffic.

In some embodiments, the side edge of the movable cabin roof is provided with a light emitting part, the tail part of the movable cabin roof is also provided with a warning lamp, and the light emitting part and the warning lamp are electrically connected with the whole vehicle power supply assembly. The control chip can be arranged in the whole-vehicle power supply assembly, the color and the frequency of the luminous piece and the warning lamp are controlled to be changed, the luminous piece arranged on the side edge and the warning lamp arranged at the tail part can emit light when the vehicle runs at night, the position of the motor home is displayed, other vehicles are prevented from being collided by mistake under the condition of darkness, the accident occurrence probability is reduced, and meanwhile, the luminous piece can provide necessary illumination and atmosphere improvement sense in the travelling process.

By adopting the technical scheme, the utility model has the beneficial effects that:

according to the utility model, the top surface of the carriage is arc-shaped, and the movable cabin top with a corresponding radian is arranged, so that the movable cabin top can slide along the arc-shaped top surface under the driving of the telescopic device, meanwhile, the tail part of the movable cabin top is lifted, the space in the living cabin is enlarged, a user can conveniently perform activities such as rest and talking in the living cabin, when the user needs to drag the car, the telescopic device is retracted, the tail part of the movable cabin top is driven to descend, the whole volume of the car is reduced, the gravity center is lowered, and the stable running of the vehicle in the journey process is facilitated.

The utility model is also provided with a storage cabin at the tail part of the movable cabin roof, the storage cabin is used for accommodating articles such as a folding shower booth, the assembled shower booth can be inserted on the storage cabin, an independent space is formed at the tail part of a caravan, and a user can take a shower in the storage cabin; the living cabin is also provided with a lifting part and a folding table, when the folding table and the lifting part are on the same plane, the living cabin can be used for rest, and when the folding table is extended, the living cabin can be used for daily conversation.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

It is apparent that these and other objects of the present utility model will become more apparent from the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings and figures.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of the preferred embodiments, as illustrated in the accompanying drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model, without limitation to the utility model.

In the drawings, like parts are designated with like reference numerals and are illustrated schematically and are not necessarily drawn to scale.

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only one or several embodiments of the utility model, and that other drawings can be obtained according to such drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic side view of a caravan when a telescopic device according to some embodiments of the present utility model is retracted;

FIG. 2 is a schematic perspective view of a caravan when a telescopic device according to some embodiments of the present utility model is deployed;

FIG. 3 is a schematic view of a folding shower booth in accordance with some embodiments of the present utility model;

FIG. 4 is a schematic view of a caravan when a door is opened in some embodiments of the present utility model;

FIG. 5 is a schematic cross-sectional view of a caravan when a folding table according to some embodiments of the present utility model is unfolded;

FIG. 6 is a schematic cross-sectional view of a recreational vehicle according to some embodiments of the present utility model;

fig. 7 is a schematic view of the components on the trailing arm according to some embodiments of the utility model.

The main reference numerals illustrate:

1. a chassis;

11. a support skeleton;

111. a pedal; 112. a mud guard;

12. an axle assembly;

13. a trailing arm;

131. a retractor; 132. a guide wheel; 133. a sway stabilizer; 134. a storage box;

2. a carriage;

21. a raised portion; 22. a folding table; 23. a movable window; 24. a compartment door; 25. a ventilation window; 26. a light emitting member; 27. a warning light;

3. a movable cabin roof;

31. a bending portion; 32. an expansion section; 33. a storage compartment; 34. a movable cover opening; 35. folding the shower shed;

4. a telescoping device;

5. a whole vehicle power supply assembly;

6. a solar power supply device;

7. an air conditioning assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the following detailed description. It should be understood that the detailed description is presented merely to illustrate the utility model, and is not intended to limit the utility model.

In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that direct connection indicates that the two bodies connected together do not form a connection relationship through a transition structure, but are connected together to form a whole through a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Example 1

1-2, FIG. 1 is a schematic side view of a caravan when a telescopic device according to some embodiments of the present utility model is retracted; fig. 2 is a schematic perspective view of a caravan when a telescopic device according to some embodiments of the present utility model is deployed.

According to the embodiment, the utility model provides a multifunctional trailer-type motor home, which comprises a chassis 1, a carriage 2 arranged on the chassis 1 and a movable cabin roof 3 arranged on the carriage 2 in a sliding manner, wherein the chassis 1 comprises a supporting framework 11 and a wheel axle assembly 12, a trailer arm 13 is connected to the supporting framework 11, a tractor 131 is arranged on the trailer arm 13, a living cabin is arranged in the carriage 2, a telescopic device 4 is arranged on the supporting framework 11, the telescopic device 4 comprises a plurality of telescopic pieces, one ends of the telescopic pieces are connected with the supporting framework 11, and the other ends of the telescopic pieces are connected with the movable cabin roof 3. The wheel axle assembly 12 comprises tires, the wheel axle assembly 12 is arranged to enable the motor home to be dragged by a tractor in front to run, the telescopic piece is arranged on the supporting framework 11, the fixed end of the telescopic piece is connected with the supporting framework 11, the movable end of the telescopic piece is connected with the movable cabin roof 3, the telescopic piece stretches out and draws back under the driving of power, the tail of the movable cabin roof 3 is lifted or pressed down, the movable cabin roof 3 slides along the arc-shaped carriage 2 roof, and the space of an internal living cabin can be changed to meet the requirements of the size of the motor home of people in different scenes.

The telescopic device 4 comprises a driving motor. The driving motor can drive the telescopic members to stretch and retract, the mode of driving the telescopic members to lift through the driving motor is common technology, the specific telescopic members can be used for making and model of the driving motor according to the prior art, preferably, the telescopic members are arranged on two sides of the carriage 2, and the number of the telescopic members is four.

The carriage 2 is provided with an arc top surface, the movable cabin roof 3 is provided with a bending part 31 corresponding to the arc top surface, the bending part 31 slides along the arc top surface, the movable cabin roof 3 further comprises an expansion part 32, and the expansion part 32 is sleeved outside the tail part of the carriage 2. The radian below the bending part 31 is matched with the radian of the arc top surface of the carriage 2, so that the bending part 31 can slide along the top of the carriage 2, under the driving of the telescopic device 4, when the telescopic rod is unfolded, the bending part 31 slides forwards, the expansion part 32 positioned at the tail part is lifted, the carriage 2 sleeved on the inner side of the expansion part 32 is exposed, the rear space of the carriage 2 is enlarged, the gravity center is lifted, when the telescopic rod is compressed, the bending part 31 slides backwards, the expansion part 32 is lowered, the rear part of the carriage 2 is hidden, and the gravity center is lowered while the space is reduced.

Referring to fig. 2, fig. 2 is a schematic perspective view of a caravan when a telescopic device according to some embodiments of the present utility model is deployed.

According to this embodiment, the curved top surface and the curved portion 31 are optionally provided with movable windows 23, two sides of the cabin 2 are provided with doors 24, and the doors 24 are provided with ventilation windows 25. The movable window 23 is openable for daily ventilation and increasing transmittance, people in the living cabin can enjoy external scenery through the movable window 23, and the doors 24 on two sides of the carriage 2 are used for daily traffic, preferably, the doors 24 are round and correspond to the arc-shaped top surface, thereby improving the attractiveness, and the ventilation window 25 can provide a small ventilation opening and control the size of the air flow flux with the outside.

The support frame 11 extends to two sides and is provided with a pedal 111, the pedal 111 is provided with a mud guard 112, the mud guard 112 is matched with the tire in size, and the surface of the pedal 111 is provided with a punctiform bulge. The pedal 111 is more convenient for people to enter the carriage 2, the punctiform bulge can increase friction force, and when the pedal 111 encounters a tire, the pedal is bent upwards to generate the mud guard 112, so that mud in the running process can be prevented from splashing on the side wall of a motor home, and the protection effect is achieved.

The trailing arm 13 is also provided with a storage box 134. The storage box 134 is used for storing conventional sundries, such as a wrench, a screwdriver and the like, and is arranged outside the cabin, so that the storage box is convenient to take and repair.

The movable cabin roof 3 is also provided with an air conditioning component 7, an inner machine of the air conditioning component 7 is positioned in the living cabin, an outer machine of the air conditioning component 7 is positioned outside the living cabin, and the air conditioning component 7 is electrically connected with the whole-vehicle power supply component 5. The air conditioning component 7 can adjust the temperature in the living cabin, and particularly in hot summer, heatstroke can be avoided under the condition of high transmittance.

Referring to fig. 3, fig. 3 is a schematic view of a folded shower stall in accordance with some embodiments of the present utility model.

According to this embodiment, optionally, the trailer-type caravan further includes a folding shower shed 35, the extension portion 32 is provided with a storage cabin 33, the storage cabin 33 is provided with a movable cover opening 34, an inserting opening is provided in the storage cabin 33, and the folding shower shed 35 can be inserted into the inserting opening. The folding shower shed 35 comprises folding support rods and shed cloth, and is folded and stored in the storage bin under the conventional condition, when the folding shower shed is needed to be used, the movable cover opening 34 is opened, the folding support rods are taken out and assembled, finally the folding support rods are inserted into the inserting ports, an independent shower room can be formed behind a caravan, conventional shower is carried out, and meanwhile, portable toilets and the like can be placed in the storage bin for daily convenience.

Referring to fig. 4, fig. 4 is a schematic view of a caravan when a door is opened according to some embodiments of the present utility model.

According to this embodiment, optionally, two sides of the arc-shaped top surface are provided with sliding rails, two sides of the bending portion 31 are provided with sliding blocks, and the sliding blocks are slidably connected with the sliding rails. Under the cooperation of the sliding rail and the sliding block, the sliding process is smoother, and the movable cabin roof 3 can be prevented from generating position deviation under the driving of power in the sliding process, so that the stability is higher, and it is understood that the specific lengths of the sliding rail and the sliding block can be adjusted according to the actual production condition, and the actual size is not limited.

The side of the movable cabin roof 3 is provided with a light emitting part 26, the tail part of the movable cabin roof 3 is also provided with a warning lamp 27, and the light emitting part 26 and the warning lamp 27 are electrically connected with the whole vehicle power supply assembly 5. The control chip can be arranged in the whole-vehicle power supply assembly 5, the color and the frequency of the luminous piece 26 and the warning lamp 27 are controlled to be changed, the luminous piece 26 arranged on the side edge and the warning lamp 27 arranged on the tail can emit light when the vehicle runs at night, the position of the motor home is displayed, other vehicles are prevented from being collided by mistake under the condition of darkness, the accident occurrence probability is reduced, and meanwhile, the luminous piece 26 can provide necessary illumination and atmosphere improvement sense in the travelling process.

Referring to fig. 5, fig. 5 is a schematic cross-sectional view of a caravan when a folding table according to some embodiments of the present utility model is unfolded.

According to the present embodiment, optionally, a raised portion 21 is provided in the cabin 2, a recess is provided on the raised portion 21, a folding table 22 is provided in the recess, and the size of the folding table 22 matches the size of the recess. The lifting part 21 is used for lifting the space in the cabin, the distance between the lifting part and the ground is avoided being too close, the arranged folding table 22 is telescopic, when the folding table is not needed to be used, the table is hidden in the recess, the table and the lifting part 21 form a plane, a user can sleep on the plane after laying objects such as a cushion and a bed sheet on the plane for rest, when the folding table 22 is needed to be used, the folding table 22 is pulled out, the recess can be used for placing legs, and after the cushion is tidied, the cushion can be a seat for daily conversation.

The movable cabin roof 3 is also provided with a whole-vehicle power supply assembly 5, the whole-vehicle power supply assembly 5 is positioned in the living cabin, the movable cabin roof 3 is also provided with a solar power supply device 66, and the solar power supply device 66 is electrically connected with the whole-vehicle power supply assembly 5. The whole-vehicle power supply assembly 5 is used for providing power for a whole vehicle, meanwhile, the whole-vehicle power supply assembly 5 is connected with the solar power supply device 6, partial electric energy is obtained from the solar power supply device 6, the solar power supply device 6 is arranged on the top surface of the movable cabin roof 3 and is used for daily light energy absorption, the whole-vehicle power supply assembly 5 can also obtain electric energy through external charging, multiple power supply modes can improve the multi-scene adaptive capacity of the motor home.

Referring to fig. 7, fig. 7 is a schematic view showing the structure of each component on the trailing arm according to the present embodiment of the utility model.

According to this embodiment, optionally, the pulling arm 13 is triangular overall, the front end of the pulling arm 13 is provided with the tractor 131, one side of the pulling arm 13 is further provided with a guide wheel 132, and the bottom of the supporting frame 11 is provided with a water tank. A hook hole is arranged below the tractor 131, a swing stabilizer 133 is arranged on the tractor 131, and after a trailer hook of a tractor is matched with the hook hole, the swing stabilizer 133 is pressed down, so that the positions of the tractor and the hook hole can be fixed, and the movement of a caravan is prevented; the length of the guide wheel 132 is adjustable through rotation, and the distance between the pulling arm 13 and the ground is controlled, so that the caravan can be more conveniently pulled to the pulling hook, the front end of the caravan is prevented from being manually lifted, the guide wheel 132 is a common part in the production process of the caravan, and the specific model and the model are the same as those in the prior art; the water tank is arranged at the bottom of the supporting framework 11, so that the supporting framework can be hidden at the bottom of a vehicle, and the temperature rise and the evaporation are effectively prevented.

The trailing arm 13 is also provided with a safety steel wire and a collecting plug. When the hook hole is connected with the trailer hook unstably, the situation that the motor home is separated is likely to be generated, in order to prevent the motor home from separating, an insurance steel wire is additionally arranged, one end of the steel wire is connected with the tractor 131, the other end of the steel wire is detachably connected with the tractor, the function of standby fixing is achieved, a current collecting plug is arranged on the trailer arm 13, the tail warning lamp 27 can be controlled through circuit connection, and when the plug is connected with the front tractor, the warning lamp 27 at the rear of the motor home can be used for synchronizing a brake lamp and a tail lamp of the front tractor.

Example 2

The difference between this embodiment and embodiment 1 is that:

referring to fig. 2 and fig. 4, fig. 2 is a schematic perspective view of a caravan when a telescopic device according to some embodiments of the present utility model is deployed; fig. 4 is a schematic view of a car as a house with a door opened according to some embodiments of the present utility model.

According to this embodiment, optionally, the supporting frame 11 does not extend to two sides of the cabin 2 to provide the pedals 111, so that the user can more conveniently enter the living cabin, but the pedals 111 are not necessary, so that the production cost and the production process can be reduced, the finishing weight of the caravan can be reduced, and the manufacturer can produce the trailer-type caravan with the pedals according to the requirements of the user.

Referring to fig. 6, fig. 6 is a schematic cross-sectional view of a recreational vehicle according to some embodiments of the utility model.

According to the present embodiment, optionally, a raised portion 21 is provided in the cabin 2, a recess is provided on the raised portion 21, a folding table 22 is provided in the recess, and the size of the folding table 22 matches the size of the recess. The lifting part 21 is used for lifting the space in the cabin, the distance between the lifting part and the ground is avoided being too close, the arranged folding table 22 is telescopic, when the folding table is not needed to be used, the table is hidden in the recess, the table and the lifting part 21 form a plane, a user can sleep on the plane after laying objects such as a cushion and a bed sheet on the plane for rest, when the folding table 22 is needed to be used, the folding table 22 is pulled out, the recess can be used for placing legs, and after the cushion is tidied, the cushion can be a seat for daily conversation.

Referring to fig. 7, fig. 7 is a schematic view showing the structure of each component on the trailing arm according to the present embodiment of the utility model.

According to this embodiment, optionally, a safety wire and a current collecting plug are further provided on the trailing arm 13. When the hook hole is connected with the trailer hook unstably, the situation that the motor home is separated is likely to be generated, in order to prevent the motor home from separating, an insurance steel wire is additionally arranged, one end of the steel wire is connected with the tractor 131, the other end of the steel wire is detachably connected with the tractor, the function of standby fixing is achieved, a current collecting plug is arranged on the trailer arm 13, the tail warning lamp 27 can be controlled through circuit connection, and when the plug is connected with the front tractor, the warning lamp 27 at the rear of the motor home can be used for synchronizing a brake lamp and a tail lamp of the front tractor.

It is to be understood that the disclosed embodiments are not limited to the specific process steps or materials disclosed herein, but are intended to extend to equivalents of such features as would be understood by one of ordinary skill in the relevant arts. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

Reference in the specification to "an embodiment" means that a particular feature, or characteristic, described in connection with the embodiment is included in at least one embodiment of the utility model. Thus, appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, numbers, etc., to provide a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that the utility model can be practiced without one or more of the specific details, or with other methods, components, materials, etc.

Claims (10)

1. A multifunctional trailer-type motor home is characterized by comprising

The chassis comprises a supporting framework and an axle assembly;

the carriage is arranged on the chassis, and a living cabin is arranged in the carriage;

the movable cabin roof is arranged on the carriage in a sliding manner;

the pulling arm is connected with the supporting framework, and a tractor is arranged on the pulling arm;

the support framework is provided with a telescopic device, the telescopic device comprises a plurality of telescopic pieces, one end of each telescopic piece is connected with the support framework, and the other end of each telescopic piece is connected with the movable cabin roof.

2. The multifunctional trailer-type motor home of claim 1, wherein the carriage is provided with an arc-shaped top surface, the movable cabin top is provided with a bending part corresponding to the arc-shaped top surface, the bending part slides along the arc-shaped top surface, and the movable cabin top further comprises an expansion part which is sleeved outside the tail part of the carriage.

3. The multifunctional trailer-type motor home of claim 1, wherein the movable cabin roof is further provided with a full-vehicle power supply assembly, the full-vehicle power supply assembly is located in the living cabin, the movable cabin roof is further provided with a solar power supply device, and the solar power supply device is electrically connected with the full-vehicle power supply assembly.

4. The multifunctional trailer-type motor home of claim 3, wherein an air conditioning assembly is further arranged on the top of the movable cabin, the air conditioning assembly is located in the living cabin, the air conditioning assembly is located outside the living cabin, and the air conditioning assembly is electrically connected with the whole-vehicle power supply assembly.

5. The multifunctional trailer-type motor home of claim 1, wherein the whole trailer arm is triangular, the front end of the trailer arm is provided with the tractor, one side of the trailer arm is also provided with a guide wheel, and the bottom of the supporting framework is provided with a water tank.

6. The multifunctional trailer-type motor home of claim 1, wherein a raised portion is provided in the carriage, a recess is provided in the raised portion, a folding table is provided in the recess, and the size of the folding table is matched with the size of the recess.

7. The multifunctional trailer-type motor home of claim 2 further comprising a folding shower stall, wherein the extension is provided with a storage compartment, the storage compartment is provided with a removable cover opening, an insertion opening is provided in the storage compartment, and the folding shower stall can be inserted into the insertion opening.

8. The multifunctional trailer-type motor home according to claim 1, wherein the support frame is provided with pedals extending to two sides, the pedals are provided with mud guards, the mud guards are adapted to the sizes of tires, and the surfaces of the pedals are provided with dot-shaped protrusions.

9. The multifunctional trailer-type motor home of claim 2, wherein the arc-shaped top surface and the bending part are provided with movable windows, two sides of the carriage are provided with carriage doors, and the carriage doors are provided with ventilation windows.

10. The multifunctional trailer-type motor home of claim 3, wherein a light emitting element is arranged on the side edge of the movable cabin roof, a warning lamp is further arranged on the tail portion of the movable cabin roof, and the light emitting element and the warning lamp are electrically connected with the whole car power supply assembly.