Motor home

Abstract

The utility model discloses a motor home. The motor home comprises a motor home carriage, a traction cantilever, an assembly connecting assembly and a movable supporting assembly. The assembly connecting assembly comprises a fixing plate, the side, away from the traction cantilever, of the fixing plate is fixedly connected with a limiting frame, and a guide limiting piece is rotationally assembled in the limiting frame. The movable supporting assembly comprises a supporting column, a driving threaded rod is rotationally assembled in the supporting column, the outer side of the driving threaded rod is in threaded connection with a telescopic connecting rod, the telescopic connecting rod is slidably assembled in the supporting column, and the end, located outside the supporting column, of the telescopic connecting rod is connected with a walking wheel. According to the motor home disclosed by the utility model, the separated motor home carriage can be supported and limited through the arrangement of the movable supporting assembly, and meanwhile, the motor home carriage can be conveniently moved through the rotation of the walking wheels in a supporting state, so that the stability and the flexibility of supporting, limiting and auxiliary moving of the motor home carriage are improved.

Description

Technical Field

[0001] This utility model belongs to the field of RV technology, and specifically relates to an RV. Background Technology

[0002] A motorhome is a mobile vehicle equipped with home facilities. It generally consists of a chassis, a motorhome cabin, a towing vehicle, a power system, and home living facilities. Currently, motorhome cabins can be divided into two categories based on their structural design: integrated motorhome cabins and split motorhome cabins. Among them, split motorhome cabins are more widely used due to their advantage of easy towing vehicle replacement.

[0003] In existing technologies, after the RV body is separated from the towing vehicle, it is usually supported and limited by a fixed bracket and wheels. Although this method can support and fix the RV body, when it is necessary to pull and move the RV body according to the actual situation, the front end of the RV body needs to be lifted and pulled. This process not only requires a large traction force, but also results in poor stability of the RV body during the pulling process.

[0004] Therefore, it is necessary to provide a motorhome to address the aforementioned technical issues.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this utility model is to provide a motorhome that can improve the stability of the motorhome cabin in terms of support and restraint, as well as the flexibility of towing and moving.

[0007] To achieve the above objectives, a specific embodiment of the present invention provides a motorhome, including: a motorhome cabin, a towing cantilever, an assembly connection assembly, and a movable support assembly.

[0008] The front of the RV cabin is fixedly connected to a towing arm.

[0009] The assembly connection component is fixedly assembled on one side of the traction cantilever. The assembly connection component includes a fixing plate, which is fixedly connected to the side wall of the traction cantilever. A limit frame is fixedly connected to the side of the fixing plate away from the traction cantilever, and a guide limit component is rotatably assembled inside the limit frame.

[0010] The movable support assembly is mounted on the side of the limiting frame away from the traction cantilever. The movable support assembly includes a support column, which is fixedly connected to the end of the guide limiting member located outside the limiting frame. A drive threaded rod is rotatably mounted inside the support column. A telescopic connecting rod is threadedly connected to the outer side of the drive threaded rod, and the telescopic connecting rod is slidably mounted inside the support column. A traveling wheel is connected to the end of the telescopic connecting rod located outside the support column.

[0011] In one or more embodiments of this utility model, fixing ear plates are integrally formed on both the upper and lower sides of the fixing plate, and multiple evenly distributed assembly through holes are provided on the fixing ear plates. The fixing ear plates are assembled and fixed through the assembly through holes, thereby assembling and fixing the fixing plate.

[0012] In one or more embodiments of this utility model, a positioning plate is provided inside the limiting frame. The positioning plate is used to limit the insertion and positioning of the pins. Multiple sets of evenly distributed assembly bolts are fixedly connected between the positioning plate and the fixing plate. The positioning plate and the fixing plate are connected and fixed by the multiple sets of assembly bolts.

[0013] In one or more embodiments of this utility model, both the guide limiting member and the positioning plate are provided with a plurality of evenly distributed insertion pin holes, wherein a pair of symmetrically distributed insertion pin holes are into which pins are inserted. The guide limiting member and the assembly bolt group can be connected and limited by the cooperation between the pins and the insertion pin holes.

[0014] In one or more embodiments of this utility model, a limiting inner cylinder is fixedly connected to the inner wall of the support column, and the limiting inner cylinder is slidably sleeved on the outside of the telescopic connecting rod. The limiting inner cylinder provides assembly limiting and sliding guidance for the telescopic connecting rod.

[0015] In one or more embodiments of this utility model, a cover plate is fixedly connected to the end of the support column. The cover plate limits the assembly of the drive threaded rod. A rotating operating rod is fixedly connected to one end of the drive threaded rod outside the cover plate. The drive threaded rod is rotated by controlling the rotation of the rotating operating rod.

[0016] In one or more embodiments of this utility model, a wheel frame is rotatably mounted on the outer side of the walking wheel. The wheel frame serves to connect the walking wheel to the mounted wheel axle. An mounted wheel axle is fixedly connected inside the wheel frame, and the mounted wheel axle is rotatably connected to one end of the telescopic connecting rod located outside the support column. The mounted wheel axle serves to connect the telescopic connecting rod to the wheel frame.

[0017] In one or more embodiments of this utility model, a limiting baffle is fixedly connected to the outer side of the assembly wheel axle, and the limiting baffle is configured to cooperate with the support column. The cooperation between the limiting baffle and the support column can limit the movement of the telescopic connecting rod.

[0018] Compared with the prior art, the RV disclosed in this utility model can support and limit the RV compartment after separation by setting a movable support component. At the same time, the RV compartment can be easily moved by rotating the wheels while supported, which improves the stability and flexibility of supporting, limiting and assisting the movement of the RV compartment. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of a motorhome in one embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram showing the storage state of the movable support component and the assembly connection component in one embodiment of the present invention;

[0022] Figure 3 This is a schematic diagram of the support state of the movable support component and the assembly connection component in one embodiment of the present invention;

[0023] Figure 4 This is a structural schematic diagram of the movable support component and the assembly connection component in one embodiment of the present invention;

[0024] Figure 5 This is a side sectional view of a movable support component in one embodiment of the present invention;

[0025] Figure 6 for Figure 5 Schematic diagram of the structure at point A in the middle.

[0026] Explanation of key figure labels:

[0027] 1-RV cabin, 2-Traction cantilever, 3-Assembly connection assembly, 301-Fixing plate, 302-Limiting frame, 303-Guide limiting component, 304-Positioning plate, 305-Assembly bolt assembly, 306-Pin, 4-Movable support assembly, 401-Support column, 402-Drive threaded rod, 403-Telescopic connecting rod, 404-Walking wheel, 405-Limiting inner cylinder, 406-Cover plate, 407-Rotating operating lever, 408-Wheel frame, 409-Assembly wheel axle, 410-Limiting baffle. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0029] like Figures 1 to 6 As shown, a motorhome according to one embodiment of the present invention includes: a motorhome body 1, a towing cantilever 2, an assembly connection assembly 3, and a movable support assembly 4.

[0030] like Figure 1 As shown, a towing arm 2 is fixedly connected to the front of the RV body 1. The RV body 1 is pulled and controlled by towing and fixing the towing arm 2.

[0031] It is worth noting that both the assembly connection component 3 and the movable support component 4 can be set into two sets. The traction cantilever 2 can be symmetrically supported and limited by the two symmetrically distributed assembly connection components 3 and movable support components 4.

[0032] like Figures 4 to 6 As shown, the assembly connection assembly 3 is fixedly assembled on one side of the traction cantilever 2. The assembly connection assembly 3 includes a fixing plate 301, which is fixedly connected to the side wall of the traction cantilever 2. The assembly connection assembly 3 and the traction cantilever 2 are connected and fixed by assembling and fixing the fixing plate 301.

[0033] Specifically, the upper and lower sides of the fixing plate 301 are integrally formed with fixing ear plates, and the fixing ear plates have multiple evenly distributed assembly through holes. The fixing ear plates are assembled and fixed through the assembly through holes, thereby assembling and fixing the fixing plate 301.

[0034] like Figures 4 to 6 As shown, a limiting bracket 302 is fixedly connected to the side of the fixed plate 301 opposite to the traction cantilever 2. The limiting bracket 302 serves to assemble and fix the positioning plate 304. At the same time, the limiting bracket 302 serves to limit the movement of the guide limiting member 303.

[0035] like Figure 4 As shown, a positioning plate 304 is arranged inside the limiting frame 302. The positioning plate 304 is used to insert and limit the pin 306. Multiple sets of evenly distributed assembly bolts 305 are fixedly connected between the positioning plate 304 and the fixing plate 301. The positioning plate 304 and the fixing plate 301 are connected and fixed by the multiple sets of assembly bolts 305.

[0036] like Figures 4 to 6 As shown, a guide limiting component 303 is rotatably assembled inside the limiting frame 302. The guide limiting component 303 supports, fixes, and limits the rotation of the support column 401.

[0037] like Figures 3 to 4 As shown, both the guide limiting member 303 and the positioning plate 304 have multiple evenly distributed insertion pin holes, among which a pair of symmetrically distributed insertion pin holes are into which pins 306 are inserted. The engagement of the pins 306 with the insertion pin holes allows for the connection and limitation of the guide limiting member 303 and the assembly bolt group 305.

[0038] like Figures 2 to 3 As shown, the movable support assembly 4 is mounted on the side of the limiting frame 302 away from the traction cantilever 2. The movable support assembly 4 includes a support column 401, which is fixedly connected to the end of the guide limiting member 303 located outside the limiting frame 302. Through the cooperation of the support column 401 with the drive threaded rod 402 and the telescopic connecting rod 403, the traveling wheel 404 can be assembled and limited, thereby supporting and positioning the traction cantilever 2.

[0039] like Figure 4 As shown, a limiting inner cylinder 405 is fixedly connected to the inner wall of the support column 401, and the limiting inner cylinder 405 is slidably sleeved on the outside of the telescopic connecting rod 403. The limiting inner cylinder 405 provides assembly limiting and sliding guidance for the telescopic connecting rod 403.

[0040] like Figure 4 As shown, a drive threaded rod 402 is rotatably mounted inside the support column 401. The movement of the telescopic connecting rod 403 can be controlled by controlling the rotation of the drive threaded rod 402.

[0041] like Figure 4 As shown, a cover plate 406 is fixedly connected to the end of the support column 401. The cover plate 406 limits the assembly of the drive threaded rod 402. A rotary operating rod 407 is fixedly connected to one end of the drive threaded rod 402 outside the cover plate 406. The drive threaded rod 402 is rotated by controlling the rotation of the rotary operating rod 407.

[0042] like Figure 4 As shown, the outer side of the drive threaded rod 402 is threadedly connected to a telescopic connecting rod 403, and the telescopic connecting rod 403 is slidably assembled inside the support column 401. One end of the telescopic connecting rod 403 located outside the support column 401 is connected to a traveling wheel 404.

[0043] like Figure 4As shown, a wheel frame 408 is rotatably mounted on the outer side of the traveling wheel 404. The wheel frame 408 serves to connect the traveling wheel 404 to the mounting wheel axle 409. The mounting wheel axle 409 is fixedly connected inside the wheel frame 408, and the mounting wheel axle 409 is rotatably connected to one end of the telescopic connecting rod 403 located outside the support column 401. The mounting wheel axle 409 serves to connect the telescopic connecting rod 403 to the wheel frame 408.

[0044] like Figure 4 As shown, a limiting baffle 410 is fixedly connected to the outer side of the mounting axle 409, and the limiting baffle 410 is configured to cooperate with the support column 401. The cooperation between the limiting baffle 410 and the support column 401 can limit the movement of the telescopic connecting rod 403.

[0045] In practical use, when auxiliary support is needed for the RV cabin 1, the pair of vertically inserted pins 306 can be removed by pulling them out. Then, the support column 401 is verticalized by rotating the guide limiter 303 within the limit frame 302. Next, the pair of pins 306 are horizontally inserted into the insertion pin holes to assemble and limit the guide limiter 303, positioning plate 304, fixing plate 301, and limit frame 302. Furthermore, in actual application, the drive threaded rod 402 can be driven to rotate by controlling the rotation of the rotating operating lever 407. The telescopic connecting rod 403 can extend and retract with the rotation of the drive threaded rod 402 under the action of internal and external threads. Thus, by adjusting the extension length of the telescopic connecting rod 403, the traveling wheel 404 can provide support for the traction cantilever 2 at different heights according to the actual situation.

[0046] When the movable support assembly 4 needs to be stored, the telescopic connecting rod 403 can be stored by rotating the rotating operating lever 407. Then, the horizontally placed pin 306 can be detached, and the guide limiting member 303 can be rotated and stored. Finally, the guide limiting member 303 is positioned by vertically inserting the pin 306, thus completing the storage process of the movable support assembly 4.

[0047] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0048] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A recreational vehicle characterized by, include: The RV cabin has a towing cantilever fixedly connected to its front. An assembly connection component is fixedly assembled on one side of the traction cantilever. The assembly connection component includes a fixing plate, which is fixedly connected to the side wall of the traction cantilever. A limit frame is fixedly connected to the side of the fixing plate away from the traction cantilever, and a guide limit component is rotatably assembled inside the limit frame. A movable support assembly is assembled on the side of the limiting frame away from the traction cantilever. The movable support assembly includes a support column, which is fixedly connected to one end of the guide limiting member located outside the limiting frame. A drive threaded rod is rotatably assembled inside the support column. A telescopic connecting rod is threadedly connected to the outer side of the drive threaded rod, and the telescopic connecting rod is slidably assembled inside the support column. A traveling wheel is connected to one end of the telescopic connecting rod located outside the support column.

2. The recreational vehicle of claim 1, wherein, The upper and lower sides of the fixing plate are integrally formed with fixing ear plates, and the fixing ear plates are provided with multiple evenly distributed assembly through holes.

3. The recreational vehicle of claim 1, wherein, The limiting frame is equipped with a positioning plate, and the positioning plate and the fixing plate are fixedly connected by multiple sets of evenly distributed assembly bolts.

4. A recreational vehicle as defined in claim 3, characterized in that Both the guide limiting member and the positioning plate have multiple evenly distributed insertion pin holes, and a pair of symmetrically distributed insertion pin holes are filled with pins.

5. The recreational vehicle of claim 1, wherein, A limiting inner cylinder is fixedly connected to the inner wall of the support column, and the limiting inner cylinder is slidably sleeved on the outside of the telescopic connecting rod.

6. A recreational vehicle as defined in claim 5, characterized in that A cover plate is fixedly connected to the end of the support column, and a rotating operating rod is fixedly connected to the end of the drive threaded rod located outside the cover plate.

7. A recreational vehicle as defined in claim 6, characterized in that The outer side of the walking wheel is rotatably fitted with a wheel frame, and the wheel frame is fixedly connected to a wheel axle. The wheel axle is rotatably connected to one end of the telescopic connecting rod located outside the support column.

8. A recreational vehicle as defined in claim 7, characterized in that A limiting baffle is fixedly connected to the outer side of the assembly wheel axle, and the limiting baffle is configured to cooperate with the support column.

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