A motor home that is easily expandable

Abstract

The utility model discloses a convenient to extend's camping car, the utility model relates to camping car technical field. Including the car body, the upper end of car body is provided with the camping car compartment, be provided with the connecting mechanism for space position extension on the camping car compartment, and the connecting mechanism includes: rainproof subassembly, including the first sliding slot of the lower end inside of extension compartment body is opened, the second sliding slot is opened in the upper end inside of car body, the inside of first sliding slot and second sliding slot is provided with the extension compartment body that passes through the telescopic component and is connected, the utility model support subassembly is through drive motor and drives support frame to unfold, and then utilizes second hydraulic rod and drives support block to descend and contacts with ground, provides stable support for extension compartment body, the design of positioning block and locating groove has guaranteed the positioning accuracy after support frame unfolding, has improved the stability of support, has guaranteed the security of camping car under the extension state, has strengthened the stability and security of overall structure, has guaranteed the reliable use of camping car under the extension state.

Description

Technical Field

[0001] This utility model relates to the field of camping vehicle technology, specifically to a camping vehicle that is easy to expand. Background Technology

[0002] Camping vehicles offer multiple functions, including personnel transport and field camping, greatly facilitating emergency response, geological exploration, scientific research, and other field activities for relevant departments. A typical camping vehicle consists of a main carriage and two retractable extension compartments. When the vehicle is stationary, the two extension compartments are deployed outwards via a drive mechanism, effectively expanding the overall volume of the carriage and providing convenient rest areas for personnel.

[0003] While some expandable campervans offer some space adjustment capabilities, the expansion methods are often complex, requiring cumbersome operations from the user. Furthermore, in outdoor environments, weather changes frequently, with rain being one of the main adverse weather conditions campervans must face. For expandable campervans, during the expansion process, sliding gaps often exist between the expanded section and the original compartment, which can easily become channels for rainwater to seep in. Finally, after the campervan's space is expanded, its overall center of gravity may shift, compromising stability. Therefore, this utility model provides a campervan that is easy to expand. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an easily expandable camping vehicle, solving the problem that in outdoor environments where weather changes frequently and rain is one of the main severe weather conditions that camping vehicles need to face. For expandable camping vehicles, during the expansion process, there are often sliding gaps between the expanded part and the original vehicle body, which can easily become channels for rainwater to seep in. Finally, when the space of the camping vehicle is expanded, its overall center of gravity may change, making it impossible to guarantee stability.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an easily expandable camping vehicle, comprising a vehicle body, a camping compartment at the upper end of the vehicle body, and a connecting mechanism for spatial expansion on the camping compartment, the connecting mechanism comprising:

[0006] The rainproof component includes a first groove inside the lower end of the extended compartment and a second groove inside the upper end of the vehicle body. The extended compartment is connected by a telescopic component inside the first and second grooves. A rainproof shell is fixed at the upper edge of the camping compartment. Drainage grooves are evenly distributed on the upper surface of the rainproof shell. A rubber plug is provided at the contact end between the camping compartment and the extended compartment.

[0007] The support assembly includes support frames connected to the side walls of the camping car via a drive assembly, and support blocks connected to the side walls via a lifting assembly are provided inside the support frames.

[0008] Preferably, the telescopic assembly includes a first hydraulic rod evenly distributed inside a first slide groove and a second slide groove, the extended compartment is fixedly connected to the telescopic end of the first hydraulic rod, and the camping compartment is slidably connected to the vehicle body through the first slide groove and the second slide groove.

[0009] Preferably, the rubber plug is fixedly connected to the camping compartment, and the lower end face of the rubber plug is in close contact with the upper surface of the extended compartment. A pair of rubber plates are fixed to the lower end face of the rainproof shell, and the lower ends of the rubber plates are in close contact with the upper end face of the extended compartment.

[0010] Preferably, the drive assembly includes fixing blocks fixed to the two side walls of the extended compartment, a support shaft rotatably connected through the inside of the fixing blocks, a drive motor provided at one end of the support shaft, the drive motor being fixedly connected to the extended compartment, and the support frame being fixedly connected to the outer wall of the support shaft.

[0011] Preferably, a positioning block is fixed to the lower end of the extended compartment, and a positioning groove for engaging the support frame is provided inside the positioning block. An installation plate is fixed to the edge of the side wall of the extended compartment, and an electric push rod is fixed to the inner wall of the installation plate. An L-shaped locking bracket is fixed to the telescopic end of the electric push rod.

[0012] Preferably, the lifting assembly includes a second hydraulic rod fixed inside the support frame, and the support block is fixedly connected to the telescopic end of the second hydraulic rod. Beneficial effects

[0013] This invention provides a camping vehicle that is easily expandable. Compared with the prior art, it has the following advantages:

[0014] Firstly, the first hydraulic rod of this utility model is distributed inside the first and second sliding grooves. Its extension pushes the extended compartment to slide along the sliding grooves. The camping compartment slides relative to the vehicle body through the first and second sliding grooves, realizing the horizontal spatial expansion, effectively increasing the usable area inside the camping compartment, meeting the diverse space needs of users, and is simple and convenient to operate. It can quickly increase the internal usable space of the camping compartment to meet the needs of different scenarios. Then, during the outward sliding of the extended compartment, the rubber plug at the contact end with the camping compartment is always in contact with the upper surface of the extended compartment, playing a sealing role. The rubber plate at the lower end of the rainproof shell slides in contact with the upper surface of the extended compartment. At the same time, the drainage groove on the upper surface of the rainproof shell can guide rainwater to both sides, preventing rainwater from seeping into the extended space. The rainproof component composed of the rubber plug, rubber plate and drainage groove can effectively block rainwater from seeping in during and after the expansion of the extended compartment, avoiding the entry of rainwater through the sliding gap between the extended compartment and the camping compartment, and improving the dryness and comfort of the interior.

[0015] Secondly, the support assembly of this utility model uses a drive motor to extend the support frame, and then uses a second hydraulic rod to lower the support block to contact the ground, providing stable support for the extended compartment. The design of the positioning block and positioning groove ensures accurate positioning of the support frame after it is extended, improves the stability of the support, ensures the safety of the campervan in the extended state, enhances the stability and safety of the overall structure, and ensures the reliable use of the campervan in the extended state. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the second slide groove structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the support frame structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the rainproof outer shell structure of this utility model.

[0020] In the diagram: 1. Vehicle body; 2. Camping compartment; 201. First chute; 202. Second chute; 203. First hydraulic rod; 204. Extended compartment; 3. Rainproof outer shell; 301. Drainage channel; 302. Rubber sheet; 303. Rubber bolt; 4. Fixing block; 401. Support shaft; 402. Drive motor; 403. Support frame; 404. Second hydraulic rod; 405. Support block; 5. Positioning block; 501. Positioning groove; 6. Mounting plate; 601. Electric push rod; 602. Locking bracket. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 This utility model provides a technical solution: an easily expandable camping vehicle, including a vehicle body 1, a camping compartment 2 disposed at the upper end of the vehicle body 1, and a connecting mechanism for spatial expansion disposed on the camping compartment 2, the connecting mechanism including:

[0023] The rainproof component includes a first groove 201 inside the lower end of the extended compartment 204, a second groove 202 inside the upper end of the vehicle body 1, an extended compartment 204 connected by a telescopic component inside the first groove 201 and the second groove 202, a rainproof shell 3 fixed at the upper edge of the camping compartment 2, drainage grooves 301 evenly distributed on the upper surface of the rainproof shell 3, and a rubber plug 303 at the contact end between the camping compartment 2 and the extended compartment 204.

[0024] The support components include support frames 403 connected to the two side walls of the camping car 2 via a drive assembly, and support blocks 405 connected to the inside of the support frames 403 via a lifting assembly.

[0025] In a preferred embodiment, the telescopic assembly includes first hydraulic rods 203 evenly distributed inside the first slide groove 201 and the second slide groove 202. The extended compartment 204 is fixedly connected to the telescopic end of the first hydraulic rod 203. The camping compartment 2 is slidably connected to the vehicle body 1 through the first slide groove 201 and the second slide groove 202. When it is necessary to expand the space of the camping compartment, the first hydraulic rods 203 in the telescopic assembly are activated. The first hydraulic rods 203 are distributed inside the first slide groove 201 and the second slide groove 202. Their extension pushes the extended compartment 204 to slide along the slide groove. The camping compartment 2 slides relative to the vehicle body 1 through the first slide groove 201 and the second slide groove 202, realizing the horizontal space expansion, effectively increasing the usable area inside the camping compartment, meeting the diverse space needs of users, and is simple and convenient to operate. It can quickly increase the usable space inside the camping compartment and meet the usage needs in different scenarios.

[0026] In a preferred embodiment, the rubber plug 303 is fixedly connected to the camping compartment 2, and the lower end face of the rubber plug 303 is in contact with the upper surface of the extended compartment 204. A pair of rubber plates 302 are fixed to the lower end face of the rainproof outer shell 3. The lower ends of the rubber plates 302 are in contact with the upper surface of the extended compartment 204 and are slidably connected. During the outward sliding of the extended compartment 204, the rubber plug 303 at the contact end with the camping compartment 2 remains in contact with the upper surface of the extended compartment 204, thus providing a sealing function and preventing rain from entering. The rubber plate 302 at the lower end of the shell 3 slides against the upper surface of the extended compartment 204. At the same time, the drainage channel 301 on the upper surface of the rainproof shell 3 can guide rainwater to both sides to prevent rainwater from seeping into the extended space. The rainproof component composed of the rubber plug 303, the rubber plate 302 and the drainage channel 301 can effectively block rainwater from seeping in during and after the extension of the extended compartment 204, and prevent rainwater from entering through the sliding gap between the extended compartment 204 and the camping compartment 2, thereby improving the dryness and comfort of the interior.

[0027] In a preferred embodiment, the drive assembly includes fixed blocks 4 fixed to both side walls of the extended compartment 204. A support shaft 401 is rotatably connected through the interior of the fixed blocks 4. A drive motor 402 is provided at one end of the support shaft 401. The drive motor 402 is fixedly connected to the extended compartment 204. A support frame 403 is fixedly connected to the outer wall of the support shaft 401. The lifting assembly includes a second hydraulic rod 404 fixed inside the support frame 403. A support block 405 is fixedly connected to the telescopic end of the second hydraulic rod 404. After the space is extended to the correct position, the drive motor 402 of the drive assembly is activated. The drive motor 402 drives the support shaft 401 to rotate, thereby unfolding the support frame 403 fixed to the outer wall of the support shaft 401. Then, the second hydraulic rod 404 in the lifting assembly is activated. The second hydraulic rod 404 extends and pushes the support block 405 down until the support block 405 contacts the ground, providing support for the extended compartment 204 and ensuring stability.

[0028] In a preferred embodiment, a positioning block 5 is fixed to the lower end of the expandable compartment 204. The positioning block 5 has a positioning groove 501 inside for engaging the support frame 403. An mounting plate 6 is fixed to the edge of the side wall of the expandable compartment 204. An electric push rod 601 is fixed to the inner wall of the mounting plate 6. An L-shaped locking bracket 602 is fixed to the telescopic end of the electric push rod 601. The expanded support frame 403 is engaged in the positioning groove 501 inside the positioning block 5 fixed to the lower end of the expandable compartment 204, thereby positioning the support frame 403. When the support frame 403 is stored, the support frame 403 is rotated to the side wall of the expandable compartment 204 by the drive motor 402. Then, the L-shaped locking bracket 602 is telescopically extended by the electric push rod 601 to engage the locking bracket 602 with the outer side of the support frame 403, ensuring the stability of the support frame 403 after storage.

[0029] The support assembly is driven by the drive motor 402 to unfold the support frame 403, and then the second hydraulic rod 404 is used to drive the support block 405 to descend and contact the ground, providing stable support for the extended compartment 204. The design of the positioning block 5 and the positioning groove 501 ensures accurate positioning of the support frame 403 after unfolding, improves the stability of the support, ensures the safety of the camper in the extended state, enhances the stability and safety of the overall structure, and ensures the reliable use of the camper in the extended state.

[0030] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0031] When the user needs to expand the space of the camping vehicle during operation, the first hydraulic rod 203 in the telescopic assembly is activated first. It is distributed inside the first slide 201 and the second slide 202. After extension, it pushes the extended compartment 204 to slide along the slide. The camping compartment 2 also slides relative to the vehicle body 1 through the first slide 201 and the second slide 202, realizing the horizontal space expansion.

[0032] During the outward sliding of the extended compartment 204, the rubber plug 303 at the contact end with the camping compartment 2 remains in contact with its upper surface, thus providing a sealing effect. The rubber plate 302 at the lower end of the rainproof outer shell 3 also slides in contact with the upper surface of the extended compartment 204. At the same time, the drainage groove 301 on the upper surface of the rainproof outer shell 3 directs rainwater to both sides to prevent rainwater from seeping in.

[0033] After the space is expanded into place, the drive motor 402 of the drive assembly is activated, which drives the support shaft 401 to rotate, causing the support frame 403 fixed on its outer wall to unfold. Then, the second hydraulic rod 404 in the lifting assembly is activated, which extends and pushes the support block 405 down until it contacts the ground, providing support for the expanded compartment 204. The unfolded support frame 403 is then positioned in the positioning groove 501 inside the positioning block 5 at the lower end of the expanded compartment 204. When storing the support frame 403, the drive motor 402 rotates it to the side wall of the expanded compartment 204, and then the electric push rod 601 drives the L-shaped locking bracket 602 to extend and retract, so that it engages with the outside of the support frame 403, ensuring stability after storage.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An easily expandable camping vehicle, comprising a vehicle body (1), wherein a camping compartment (2) is provided at the upper end of the vehicle body (1), characterized in that: The camping car (2) is equipped with a connecting mechanism for spatial expansion, the connecting mechanism including: The rainproof component includes a first groove (201) inside the lower end of the extended compartment (204), a second groove (202) inside the upper end of the vehicle body (1), an extended compartment (204) connected by a telescopic component inside the first groove (201) and the second groove (202), a rainproof shell (3) fixed at the upper edge of the camping compartment (2), a drainage groove (301) evenly provided on the upper surface of the rainproof shell (3), and a rubber plug (303) provided at the contact end between the camping compartment (2) and the extended compartment (204). The support components include a support frame (403) connected to the two side walls of the camping car (2) via a drive assembly, and a support block (405) connected to the inside of the support frame (403) via a lifting assembly.

2. The easily expandable camping vehicle according to claim 1, characterized in that: The telescopic assembly includes a first hydraulic rod (203) evenly distributed inside the first slide groove (201) and the second slide groove (202). The extended compartment (204) is fixedly connected to the telescopic end of the first hydraulic rod (203). The camping compartment (2) is slidably connected to the vehicle body (1) through the first slide groove (201) and the second slide groove (202).

3. The easily expandable camping vehicle according to claim 1, characterized in that: The rubber plug (303) is fixedly connected to the camping car (2), and the lower end face of the rubber plug (303) is attached to the upper surface of the extended car body (204). A pair of rubber plates (302) are fixed to the lower end face of the rainproof shell (3), and the lower end of the rubber plate (302) is attached to the upper end face of the extended car body (204) in a sliding connection.

4. The easily expandable camping vehicle according to claim 1, characterized in that: The drive assembly includes a fixing block (4) fixed to both sides of the extended compartment (204), a support shaft (401) rotatably connected through the inside of the fixing block (4), a drive motor (402) is provided at one end of the support shaft (401), the drive motor (402) is fixedly connected to the extended compartment (204), and the support frame (403) is fixedly connected to the outer wall of the support shaft (401).

5. A camping vehicle that is easy to expand according to claim 1, characterized in that: The lower end of the extended compartment (204) is fixed with a positioning block (5), and the interior of the positioning block (5) is provided with a positioning groove (501) for engaging the support frame (403). An installation plate (6) is fixed at the edge of the side wall of the extended compartment (204), and an electric push rod (601) is fixed on the inner wall of the installation plate (6). The telescopic end of the electric push rod (601) is fixed with a locking bracket (602) in an L-shape.

6. The easily expandable camping vehicle according to claim 1, characterized in that: The lifting assembly includes a second hydraulic rod (404) fixed inside the support frame (403), and the support block (405) is fixedly connected to the telescopic end of the second hydraulic rod (404).

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