CN211893005U

CN211893005U - Car body of pull type motor home

Info

Publication number: CN211893005U
Application number: CN202020399649.6U
Authority: CN
Inventors: 张存; 张振强
Original assignee: Chengde Muniudi Outdoor Equipment Sales Co ltd
Current assignee: Chengde Muniudi Outdoor Equipment Sales Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-10
Anticipated expiration: 2030-03-25

Abstract

The utility model relates to a car body of pull-type car as a house, including chassis and carriage, its characterized in that: the top in carriage is equipped with the lift top subassembly, and the lift top subassembly includes lift frame, the lift drive arrangement who drives lift frame lift, the roof of being connected with the lift frame, is located a plurality of bounding walls of lift frame inboard, and lift drive arrangement installs on the carriage, and lift drive arrangement's output and lift frame are connected, and one side of bounding wall articulates on the carriage, and the opposite side is connected with lift frame detachably. The utility model discloses a car body of pull-type car as a house, sealed and security performance is high, heat preservation and shock attenuation are effectual and impact resistance is good.

Description

Car body of pull type motor home

Technical Field

The utility model relates to a car as a house's automobile body especially relates to a car as a house of pull type.

Background

A motor home, also called a motor caravan, is a mobile vehicle type with some basic living facilities inside, and comprises a vehicle head and a vehicle body connected with the vehicle head, wherein the vehicle body can be integrally connected with the vehicle head or is towed at the rear part of the vehicle head through a special connecting structure, namely a trailer type motor home. At present, most of pull type motor homes adopt a torsion shaft structural chassis commonly applied to a highway version motor home, the chassis is low in height, and the trafficability characteristic and the damping effect are poor. Meanwhile, most of the car bodies are made of composite plates with the outer surface made of glass fiber reinforced plastics, the middle part made of a foam heat-insulating layer and the inner part made of glass fiber reinforced plastics or wood plates, and the car bodies made of the plates have poor shock resistance and cannot bear high-strength jolt. In addition, the existing lifting structure at the top of the motor home mostly adopts cloth as sealing materials at the side surfaces of the motor home, so that the heat preservation and the sealing performance are poor, the safety is poor, and the noise is high.

In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a trailer body of a trailer type caravan with a novel structure, so that the trailer body has more industrial utilization value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a sealed and security performance is high, keep warm and shock attenuation is effectual and the good automobile body of pull type car as a house of shock resistance.

The utility model discloses a car body of pull-type car as a house, including chassis and carriage, the top in carriage is equipped with the lift top subassembly, and the lift top subassembly includes the lift drive device that goes up and down frame, the roof of being connected with the lift frame, is located a plurality of bounding walls of lift frame inboard, the lift drive device installs on the carriage, and the output and the lift frame of lift drive device are connected, one side of bounding wall articulates on the carriage, and the opposite side is connected with lift frame detachably.

Further, the utility model discloses a pull-type car as a house's automobile body, be provided with the installing frame on the roof in carriage, the installing frame links firmly with the carriage, the bottom of bounding wall articulates on the installing frame, and the bounding wall is including left bounding wall, the right bounding wall that is located the carriage left and right sides respectively, is located the preceding bounding wall and the back bounding wall of both sides around the carriage, both ends all are provided with the limiting plate around left side bounding wall and the right bounding wall, all be provided with the observation window on preceding bounding wall and the back bounding wall.

Further, the utility model discloses a car body of pull-type car as a house, the carriage is made by the composite sheet, and the composite sheet is including being located outer glass steel, being located inboard environmental protection plank and being located the PP honeycomb panel between glass steel and the environmental protection plank.

Further, the utility model discloses a pull-type car as a house's automobile body, all be provided with the wheel about the chassis, the wheel about is connected with the chassis through damper respectively, damper includes shock attenuation frame, shock absorber and damping spring, damper's one end articulates on the frame, and damper's the other end and shock absorber are connected, and damper's one end is articulated with damper, and damper's the other end articulates on the chassis, damping spring sets up between damper and chassis, the wheel rotationally sets up on damper.

Further, the utility model discloses a pull-type car as a house's automobile body, damper still includes the shock attenuation suspension band, and the shock attenuation suspension band's one end is connected on the chassis, and the shock attenuation suspension band other end is connected on the connecting axle on the shock attenuation frame.

Further, the utility model discloses a pull-type car as a house's automobile body, damper includes two bumper shock absorbers.

Further, the utility model discloses a pull-type car as a house's automobile body, be provided with the position sleeve on the chassis, damping spring's top sets up in the position sleeve, damping spring's bottom and shock attenuation frame contact.

Further, the utility model discloses a pull-type car as a house's automobile body, the chassis includes girder and crossbeam, has all seted up a plurality of stress holes on girder and the crossbeam.

Further, the utility model discloses a pull-type car as a house's automobile body, the front end in carriage is provided with the storage tank.

Further, the utility model discloses a pull-type car as a house's automobile body, the front end on chassis is provided with pulls the mount, pulls the mount and articulates with the chassis.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: its top has the lift top subassembly, the setting of lift top subassembly for the height and the usage space in carriage obtain improving, and simultaneously, parts such as bounding wall, roof made by hard material have improved the leakproofness, security and the noise immunity ability of lift top subassembly. During the specific use, when the car as a house stopped traveling, operating personnel accessible lift drive lift frame rose, made it drive the roof on the lift frame and rose to predetermined height, and operating personnel rotates each bounding wall through manual mode afterwards until its top contacts with the lift frame, and operating personnel accessible is connected bounding wall and lift frame like connecting device such as bolt afterwards to realize going up and down opening of top subassembly. At this time, the interior space of the vehicle compartment becomes large and the height becomes high, thereby improving the comfort of use thereof. When the motor home needs to travel, in order to avoid influencing the traveling of the motor home, an operator can close the lifting roof assembly according to the opposite procedures, specifically, the operator firstly separates the enclosing plates and rotates the enclosing plates to the horizontal position, at the moment, the enclosing plates on the front side and the rear side are directly contacted with the carriage, the enclosing plates on the left end and the right end can be directly overlapped on the enclosing plates on the front side and the rear side, or the enclosing plates can be closed according to the opposite sequence. When the coaming is closed, the lifting driving device drives the lifting frame and the top plate to return to the original position.

To sum up, the utility model discloses a pull-type car as a house's automobile body, sealed and security performance is high, keep warm and the shock attenuation is effectual and impact resistance is good.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a perspective view of a body of a trailer type motor home;

FIG. 2 is another perspective structural view of a body of a trailer type motor home;

fig. 3 is still another perspective structural view of a body of a trailer type motor home (in which a dash panel, a right panel, and a roof panel are not shown);

FIG. 4 is a rear view of the body of the trailer motor home;

FIG. 5 is a side view of the body of a trailer caravan;

FIG. 6 is a perspective view of the chassis (wherein the damper springs of one of the damper assemblies are not shown);

FIG. 7 is a partial enlarged view of portion A of FIG. 6;

FIG. 8 is a perspective view of a shock absorbing assembly;

fig. 9 is a perspective view of the mounting frame.

The lifting frame is 4, the top plate is 5, the coaming is 6, the scissor-arm type lifter is 7, the gas spring is 8, the mounting frame is 9, the limiting plate is 10, the observation window is 11, the wheels are 12, the damping assembly is 13, the damping frame is 14, the shock absorber is 15, the damping spring is 16, the damping suspension band is 17, the locating sleeve is 18, the storage tank is 19, and the traction fixing frame is 20.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 9, a trailer body of a trailer type caravan according to a preferred embodiment of the present invention comprises a chassis 1 and a carriage 2, wherein a lifting top assembly 3 is disposed on a top of the carriage, the lifting top assembly comprises a lifting frame 4, a lifting driving device for driving the lifting frame to lift, a top plate 5 connected to the lifting frame, and a plurality of surrounding plates 6 located inside the lifting frame, the lifting driving device is mounted on the carriage, an output end of the lifting driving device is connected to the lifting frame, the lifting driving device is used for driving the lifting frame to move up and down to drive the top plate on the lifting frame to lift, and the top plate is used for covering a frame opening of the lifting frame to achieve a wind and rain shielding function, a portion of a top wall of the carriage corresponding to the lifting frame is provided with an opening, the opening can extend to a side wall of the carriage, i.e. the carriage has no top plate, at this time, the lifting driving device can, it also can be other shapes such as circular, rhombus etc. and lift drive arrangement is including the scissors arm formula lift 7 that is located the opening left and right sides, still includes a plurality of air springs 8 of supplementary realization raising and lowering functions, and here scissors arm formula lift also passes through the air spring drive, in addition, also can be located the raising and lowering functions of the drive arrangement realization scissors arm lift of drive function through other having the straight line, for example electric putter, hydro-cylinder etc. and this place is no longer repeated. One end of the gas spring serving as an auxiliary function is hinged to the carriage, and the other end of the gas spring is hinged to the lifting frame, so that the auxiliary lifting function is realized. One side of the coaming is hinged on the carriage, and the other side of the coaming is detachably connected with the lifting frame. If through bolt connection, also can be through structure connection such as magnet, buckle, no longer describe here. When the lifting frame is completely lifted and all the enclosing plates are connected with the lifting frame, the top plate and the enclosing plates are surrounded to form a semi-closed space with a hollow bottom and communicated with the carriage, so that the height and the space of the carriage are improved when the carriage is used.

The utility model discloses a pull-type car as a house's automobile body, its top has the top subassembly that goes up and down, goes up and down the setting of top subassembly for the height in carriage and usage space obtain improving, and simultaneously, parts such as bounding wall, roof made by hard material have improved the leakproofness, the security and the anti noise performance of top subassembly that goes up and down. During the specific use, when the car as a house stopped traveling, operating personnel accessible lift drive lift frame rose, made it drive the roof on the lift frame and rose to predetermined height, and operating personnel rotates each bounding wall through manual mode afterwards until its top contacts with the lift frame, and operating personnel accessible is connected bounding wall and lift frame like connecting device such as bolt afterwards to realize going up and down opening of top subassembly. At this time, the interior space of the vehicle compartment becomes large and the height becomes high, thereby improving the comfort of use thereof. When the motor home needs to travel, in order to avoid influencing the traveling of the motor home, an operator can close the lifting roof assembly according to the opposite procedures, specifically, the operator firstly separates the enclosing plates and rotates the enclosing plates to the horizontal position, at the moment, the enclosing plates on the front side and the rear side are directly contacted with the carriage, the enclosing plates on the left end and the right end can be directly overlapped on the enclosing plates on the front side and the rear side, or the enclosing plates can be closed according to the opposite sequence. When the coaming is closed, the lifting driving device drives the lifting frame and the top plate to return to the original position.

To sum up, the utility model discloses a pull-type car as a house's automobile body, lift top subassembly adopt by pneumatic spring or electric putter as power take off's lift drive, realize the raising and lowering functions to lift frame and roof, after lift frame and roof rise, have increased the use height of car as a house, have expanded its usage space. After the motor home is lowered, the wind resistance of the motor home is reduced when the motor home walks, so that the motor home is guaranteed to be at a certain height, and the passing performance of the motor home is improved. After the lifting top assembly is lifted, the enclosing plates are manually opened and combined into a closed car as a house top box body, the operation is simple, and meanwhile, compared with the traditional soft cloth, the enclosing plates formed by the hard plates improve the wind resistance and the safety of the carriage.

As preferred, the utility model discloses a pull-type car as a house's automobile body is provided with installing frame 9 on the roof in carriage, and the installing frame links firmly with the carriage, and the bottom of bounding wall articulates on the installing frame, and the bounding wall is including left bounding wall, the right bounding wall that is located the carriage left and right sides respectively, is located the preceding bounding wall and the back bounding wall of both sides around the carriage, and both ends all are provided with limiting plate 10 around left bounding wall and the right bounding wall, all are provided with observation window 11 on preceding bounding wall and the back bounding wall.

The limiting plates at the two ends of the left enclosing plate and the right enclosing plate enable the enclosing plates to be contacted more closely, and therefore the sealing performance of the lifting top assembly is improved. During specific work, an operator firstly opens the left enclosing plate and the right enclosing plate until the left enclosing plate and the right enclosing plate are connected with the mounting frame, and then opens the front enclosing plate and the rear enclosing plate until the front enclosing plate and the rear enclosing plate are in contact with the limiting plate and are connected with the mounting frame. The closing is carried out in the reverse order. When the folding type folding chair is closed, the left end and the right end of the front coaming and the rear coaming are erected on the mounting frame, and the left coaming and the right coaming are directly folded on the front coaming and the rear coaming.

As preferred, the utility model discloses a car body of pull-type car as a house, the carriage is made by the composite sheet, and the composite sheet is including being located outer glass steel, being located inboard environmental protection plank and being located the PP honeycomb panel between glass steel and the environmental protection plank.

The PP honeycomb plate made of the PP honeycomb core material has the characteristics of light weight, good impact resistance and the like, so that the impact resistance of the carriage is improved. The environment-friendly wood board adopted inside has the characteristics of environmental protection and strong decoration, and the inner layer board and the outer layer board are formed by gluing. The interior of the plate is provided with a metal framework which is connected with the framework to form a complete carriage.

As preferred, the utility model discloses a pull-type car as a house's automobile body all is provided with wheel 12 about the chassis, and the wheel about is connected with the chassis through damper 13 respectively, and damper includes shock attenuation frame 14, shock absorber 15 and damping spring 16, and the one end of shock attenuation frame articulates on the frame, and the other end and the shock absorber of shock attenuation frame are connected, and the one end and the shock attenuation frame of shock absorber are articulated, and the other end of shock absorber articulates on the chassis, and damping spring sets up between shock attenuation frame and chassis, and the wheel rotationally sets up on the shock attenuation frame.

The damping function to the carriage has been realized to damper assembly's setting, simultaneously, because the wheel adopts solitary shock absorber support to be connected with the chassis about to the trafficability characteristic of car as a house automobile body has been improved.

As preferred, the utility model discloses a car body of pull-type car as a house, damper assembly still include the shock attenuation suspension band 17, and the one end that the shock attenuation suspension band was connected on the chassis, and the shock attenuation suspension band other end is connected on the connecting axle on the shock attenuation frame.

The shock absorption suspension band is arranged to prevent the shock absorption frame from falling off from the chassis.

Preferably, the utility model discloses a car body of pull-type car as a house, damper assembly include two bumper shock absorbers.

The shock-absorbing function of the shock-absorbing assembly is further improved due to the arrangement of the double shock absorbers.

As preferred, the utility model discloses a pull-type car as a house's automobile body is provided with position sleeve 18 on the chassis, and damping spring's top sets up in the position sleeve, and damping spring's bottom and shock attenuation frame contact.

As preferred, the utility model discloses a pull-type car as a house's automobile body, chassis include girder and crossbeam, have all seted up a plurality of stress holes on girder and the crossbeam.

Stress holes formed in the crossbeam of the chassis reduce the weight of the frame, internal stress of the frame can be released, stress concentration is avoided, and the chassis can be restored to the original state in time after being deformed under the action of external force.

Preferably, the front end of the trailer body of the trailer type caravan of the present invention is provided with a storage box 19.

Preferably, the utility model discloses a pull-type car as a house's automobile body, the front end on chassis is provided with pulls mount 20, pulls the mount and articulates with the chassis.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that the invention can be implemented in other specific forms by a person skilled in the art without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description.

Furthermore, the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention. Also, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a car body of pull-type car as a house, includes chassis (1) and carriage (2), its characterized in that: the lift top subassembly (3) is equipped with at the top in carriage, the lift top subassembly include lift frame (4), the lift drive device that the drive lift frame goes up and down, roof (5) be connected with the lift frame, be located a plurality of bounding walls (6) of lift frame inboard, lift drive device installs on the carriage, and lift drive device's output and lift frame are connected, one side of bounding wall articulates on the carriage, and the opposite side is connected with lift frame detachably.

2. The vehicle body of the trailer-type recreational vehicle according to claim 1, wherein: be provided with installing frame (9) on the roof of carriage, the installing frame links firmly with the carriage, the bottom of bounding wall articulates on the installing frame, and the bounding wall is including left bounding wall, the right bounding wall that is located the carriage left and right sides respectively, preceding bounding wall and the back panel that is located both sides around the carriage, both ends all are provided with limiting plate (10) around left bounding wall and the right bounding wall, all be provided with observation window (11) on preceding bounding wall and the back panel.

3. The vehicle body of the trailer-type recreational vehicle according to claim 1, wherein: the carriage is made of a composite board, and the composite board comprises glass fiber reinforced plastic positioned on the outer layer, an environment-friendly wood board positioned on the inner side, and a PP (polypropylene) honeycomb board positioned between the glass fiber reinforced plastic and the environment-friendly wood board.

4. The vehicle body of the trailer-type recreational vehicle according to claim 1, wherein: all be provided with wheel (12) about the chassis, the wheel about is connected with the chassis through damper assembly (13) respectively, and damper assembly includes shock attenuation frame (14), shock absorber (15) and damping spring (16), the one end of shock attenuation frame articulates on the frame, and the other end and the shock absorber of shock attenuation frame are connected, and the one end and the shock attenuation frame of shock absorber are articulated, and the other end of shock absorber articulates on the chassis, damping spring sets up between shock attenuation frame and chassis, the wheel rotationally sets up on the shock attenuation frame.

5. The vehicle body of the trailer-type recreational vehicle according to claim 4, wherein: the shock absorption assembly further comprises a shock absorption suspension band (17), one end of the shock absorption suspension band is connected to the chassis, and the other end of the shock absorption suspension band is connected to a connecting shaft on the shock absorption frame.

6. The vehicle body of the trailer-type recreational vehicle according to claim 4, wherein: the shock absorbing assembly includes two shock absorbers.

7. The vehicle body of the trailer-type recreational vehicle according to claim 4, wherein: the chassis is provided with a positioning sleeve (18), the top end of the damping spring is arranged in the positioning sleeve, and the bottom end of the damping spring is in contact with the damping frame.

8. The vehicle body of the trailer-type recreational vehicle according to claim 1, wherein: the chassis comprises a crossbeam and a crossbeam, and a plurality of stress holes are formed in the crossbeam and the crossbeam.

9. The vehicle body of the trailer-type recreational vehicle according to claim 1, wherein: the front end of the carriage is provided with a storage box (19).

10. The vehicle body of the trailer-type recreational vehicle according to claim 1, wherein: the front end of the chassis is provided with a traction fixing frame (20), and the traction fixing frame is hinged with the chassis.