Recreational vehicle roof lift system

By using magnetic attraction and a connecting mechanism in the RV roof lifting system, the problems of poor sealing and insulation caused by the tarpaulin connection are solved, achieving higher sealing and aesthetics.

CN224323899UActive Publication Date: 2026-06-05SICHUAN QILANG RV CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN QILANG RV CO LTD
Filing Date
2025-05-30
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The existing RV cabin roof is connected to the cabin roof by a tarpaulin, which weakens the airtightness and results in poor heat insulation.

Method used

The system employs a RV roof lifting system, including a left side panel, a right side panel, a front side panel, and a rear side panel. The roof is connected to the RV roof via a lifting device and fixed to the RV using a magnetic attraction method. Combined with a linking mechanism, the side panels can be automatically opened and closed, increasing the airtightness.

Benefits of technology

It improves the RV's sealing and insulation, while also making its appearance more aesthetically pleasing.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224323899U_ABST
    Figure CN224323899U_ABST
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Abstract

The utility model discloses a kind of motor home carriage roof lifting systems, its carriage roof is set in the top of motor home carriage and is connected by lifting device;Left side plate, right side plate are movably connected in the left top and right top of motor home carriage respectively, and the side of left side plate, the side of right side plate are connected with carriage roof respectively by first linking mechanism and second linking mechanism;Front side plate, rear side plate are movably connected in the front side bottom and rear side bottom of carriage roof;Left side plate, right side plate, front side plate and rear side plate can be connected and fixed with motor home carriage and carriage roof by magnetic attraction mode.The motor home carriage roof lifting system of the utility model embodiment replaces tarpaulin with plate piece and is connected with motor home carriage and carriage roof by magnetic attraction mode, can improve sealing property, increase heat insulation effect, and make more beautiful.
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Description

Technical Field

[0001] This utility model relates to the field of RV-related technology, specifically to an RV cabin roof lifting system. Background Technology

[0002] The existing RV cabin top is connected to the cabin roof by a tarpaulin. After the cabin roof is supported by a lifting mechanism, the tarpaulin forms a barrier around the raised part, which weakens the airtightness of the RV and results in poor heat preservation. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides a motorhome roof lifting system.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A motorhome roof lifting system includes a motorhome body, a roof, a left side panel, a right side panel, a front side panel, and a rear side panel. The roof is disposed on the top of the motorhome body and connected to it via a lifting device. The left side panel is movably connected to the top left side of the motorhome body, and the side of the left side panel is connected to the roof via a first connecting mechanism. The right side panel is movably connected to the top right side of the motorhome body, and the side of the right side panel is connected to the roof via a second connecting mechanism. The front side panel is movably connected to the bottom front side of the roof. The rear side panel is movably connected to the bottom rear side of the roof. The left side panel, the right side panel, the front side panel, and the rear side panel can also be magnetically connected and fixed to the motorhome body and the roof.

[0006] According to a preferred embodiment of the present invention, the lifting device is an electric telescopic rod, a hydraulic telescopic rod, or a scissor lift.

[0007] According to a preferred embodiment of the present invention, the first linking mechanism includes a first connecting rod and a first connecting pin; the first connecting rod has a bent structure and a first sliding groove is provided on the first connecting rod; one end of the first connecting rod is movably connected to the top cover of the carriage, and the other end passes through the first sliding groove via the first connecting pin and is connected to the side of the left side panel; the second linking mechanism includes a second connecting rod and a second connecting pin; the second connecting rod has a bent structure and a second sliding groove is provided on the second connecting rod; one end of the second connecting rod is movably connected to the top cover of the carriage, and the other end passes through the second sliding groove via the second connecting pin and is connected to the side of the right side panel.

[0008] According to a preferred embodiment of the present invention, the front side panel is further connected to the roof of the vehicle body via a first detachable connecting mechanism; the rear side panel is further connected to the roof of the vehicle body via a second detachable connecting mechanism.

[0009] According to a preferred embodiment of the present invention, the first detachable connection mechanism and the second detachable connection mechanism are safety chains.

[0010] According to a preferred embodiment of the present invention, in the retracted state, the front side panel and the rear side panel are magnetically attracted and fixed to the bottom of the carriage roof by a first magnet assembly and a second magnet assembly, respectively.

[0011] According to a preferred embodiment of the present invention, in the unfolded state, the upper ends of the left side panel and the right side panel are magnetically attracted and fixed to the roof of the vehicle body by means of a third magnet assembly and a fourth magnet assembly, respectively; the front side panel and the rear side panel are magnetically attracted and fixed to the RV body by means of a fifth magnet assembly and a sixth magnet assembly, respectively.

[0012] According to a preferred embodiment of the present invention, a receiving groove is provided at the bottom of the carriage roof, and in the retracted state, the left side panel, the right side panel, the front side panel and the rear side panel can be folded into the receiving groove.

[0013] According to a preferred embodiment of the present invention, a sealing structure is provided between the RV body and the body roof, so that the RV body and the body roof can be sealed in the retracted state.

[0014] Compared with the prior art, the RV roof lifting system of this utility model embodiment has the following beneficial effects:

[0015] The RV roof lifting system of this utility model uses a plate instead of a tarpaulin and connects to the RV cabin and roof through magnetic attraction, which can improve sealing, increase heat insulation effect, and make it more aesthetically pleasing.

[0016] Some additional features of this invention will be described in the following description. These additional features will become apparent to those skilled in the art upon examination of the following description and the accompanying drawings, or upon understanding the production or operation of the embodiments. The features disclosed in this invention can be implemented and achieved through the practice or use of various methods, means, and combinations thereof with respect to the specific embodiments described below. Attached Figure Description

[0017] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of it, illustrate exemplary embodiments of the present invention and, together with their descriptions, serve to explain the present invention and do not constitute a limitation thereof. In the drawings, the same reference numerals denote the same components.

[0018] Figure 1 This is a structural schematic diagram of a motorhome roof lifting system according to some embodiments of the present invention;

[0019] Figure 2 , Figure 3 This is a structural schematic diagram of the RV roof lifting system in the unfolded state, according to some embodiments of the present invention;

[0020] Figure 4 This is a structural schematic diagram of the first connecting mechanism in the RV roof lifting system according to some embodiments of the present utility model;

[0021] Figure 5 This is a structural schematic diagram of the second linking mechanism in the RV roof lifting system according to some embodiments of the present utility model.

[0022] List of reference numerals

[0023] 1-RV cabin

[0024] 2-Carriage roof

[0025] 201-Receiving Tank

[0026] 3-Left side panel

[0027] 4-Right side panel

[0028] 5-Front Side Panel

[0029] 6-Rear side panel

[0030] 7-Lifting device

[0031] 8-First Linkage Agency

[0032] 801 - First Link

[0033] 802 - First Connecting Pin

[0034] 803-First Slide

[0035] 9-Second Linkage

[0036] 901 - Second Link

[0037] 902 - Second Connecting Pin

[0038] 903-Second Slide Detailed Implementation

[0039] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0040] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0041] This utility model discloses a motorhome roof lifting system.

[0042] like Figure 1-4 As shown, the RV roof lifting system may include an RV body 1, a roof 2, a left side panel 3, a right side panel 4, a front side panel 5, and a rear side panel 6.

[0043] Preferably, the left side panel 3, right side panel 4, front side panel 5, and rear side panel 6 can be made of sandwich rigid panels.

[0044] The roof 2 is located on top of the RV body 1 and is connected to it via a lifting device 7. The roof 2 can be raised or lowered by raising or lowering the lifting device 7.

[0045] For example, the lifting device 7 can be an electric telescopic rod, a hydraulic telescopic rod, or a scissor lift.

[0046] The left side panel 3 is movably connected to the top left side of the RV compartment 1, and the side of the left side panel 3 is connected to the compartment roof 2 through the first linking mechanism 8.

[0047] For example, the first linking mechanism 8 includes a first connecting rod 801 and a first connecting pin 802; the first connecting rod 801 has a bent structure and a first sliding groove 803 is provided on the first connecting rod 801. One end of the first connecting rod 801 is movably connected to the roof cover 2 of the carriage, and the other end is connected to the side of the left side plate 3 through the first connecting pin 802 and the first sliding groove 803, so that when the lifting device 7 drives the roof cover 2 to rise or fall, the first linking mechanism 8 can drive the left side plate 3 to stand up or lie flat.

[0048] For example, the left side panel 3 can be movably connected to the top left side of the RV compartment 1 via a hinged structure, such as a hinge or hinge.

[0049] In a preferred embodiment, there are two first linking mechanisms 8. The two first linking mechanisms 8 are respectively disposed at the front and rear ends of the left side plate 3.

[0050] The right side panel 4 is movably connected to the top right side of the RV compartment 1, and the side of the right side panel 4 is connected to the compartment roof 2 via the second linking mechanism 9.

[0051] For example, the second linking mechanism 9 includes a second link 901 and a second connecting pin 902; the second link 901 has a bent structure and a second slide groove 903 is provided on the second link 901; one end of the second link 901 is movably connected to the top cover 2 of the carriage, and the other end is connected to the side of the right side plate 4 through the second connecting pin 902 and the second slide groove 903, so that when the lifting device 7 drives the top cover 2 of the carriage to rise or fall, the second linking mechanism 9 can drive the left side plate 3 to stand up or lie flat.

[0052] For example, the right side panel 4 can be movably connected to the top right side of the RV compartment 1 via a hinged structure, such as a hinge or hinge joint.

[0053] In a preferred embodiment, there are two second linking mechanisms 9. The two second linking mechanisms 9 are respectively disposed at the front and rear ends of the right side plate 4.

[0054] The front side panel 5 is movably connected to the bottom front side of the carriage roof 2, and the side of the front side panel 5 is connected to the carriage roof 2 through the third linking mechanism 10.

[0055] For example, the front side panel 5 can be movably connected to the bottom front side of the roof 2 of the carriage via a hinged structure, such as a hinge or hinge.

[0056] The rear side panel 6 is movably connected to the rear bottom of the carriage roof 2, and the side of the rear side panel 6 is connected to the carriage roof 2 through the fourth linking mechanism 11.

[0057] For example, the rear side panel 6 can be movably connected to the rear bottom of the carriage roof 2 via a hinged structure, such as a hinge or hinge.

[0058] Among them, the left side panel 3, right side panel 4, front side panel 5 and rear side panel 6 can also be connected and fixed to the RV body 1 and the body roof 2 by magnetic attraction.

[0059] For example, in the retracted state, the front side panel 5 and the rear side panel 6 can be magnetically attached to the bottom of the carriage roof 2 by means of the first magnet assembly and the second magnet assembly, respectively.

[0060] Furthermore, in some embodiments, the front side panel 5 is connected to the roof 2 of the vehicle compartment via a first detachable connecting mechanism; the rear side panel 6 is connected to the roof 2 of the vehicle compartment via a second detachable connecting mechanism. For example, the first and second detachable connecting mechanisms can be safety chains, such as anti-theft chains, or connecting structures formed by pins and holes.

[0061] For example, in the unfolded state, the upper ends of the left side panel 3 and the right side panel 4 are magnetically attached to the roof 2 of the vehicle body by the third and fourth magnet assemblies, respectively. The front side panel 5 and the rear side panel 6 are magnetically attached to the vehicle body 1 by the fifth and sixth magnet assemblies, respectively. The fifth and sixth magnet assemblies also serve to limit the movement of the front side panel 5 and the rear side panel 6.

[0062] In this embodiment, the magnet assembly may consist of one or more electromagnets or permanent magnets.

[0063] In a preferred embodiment, a receiving groove 201 is provided at the bottom of the roof 2, allowing the left side panel 3, right side panel 4, front side panel 5, and rear side panel 6 to fold into the receiving groove 201 in the retracted state. Furthermore, a sealing structure is provided between the RV body 1 and the roof 2, ensuring a seal between them in the retracted state. For example, the sealing structure may be a sealing ring disposed between the RV body 1 and the roof 2.

[0064] The working process of the RV roof lifting system of this utility model is as follows:

[0065] In the initial state, the RV cabin 1 and the cabin roof 2 of this utility model are closed together. When the cabin roof 2 needs to be unfolded, the lifting device 7 is activated to lift the cabin roof 2 upward. During the process of the cabin roof 2 rising, the left side plate 3 and the right side plate 4 are rotated from a horizontal state to a vertical state through the first linking mechanism 8 and the second linking mechanism 9. At the same time, the upper ends of the left side plate 3 and the right side plate 4 are magnetically attracted and fixed to the cabin roof 2. After the left side plate 3 and the right side plate 4 are rotated to a vertical state, the front side plate 5 and the rear side plate 6 are pulled to overcome the magnetic force between the front side plate 5 and the rear side plate 6 and the cabin roof 2, unfolding the front side plate 5 and the rear side plate 6 to a vertical state. The lower ends of the front side plate 5 and the rear side plate 6 are magnetically attracted and fixed to the RV cabin 1, thereby completing the unfolding of the RV cabin roof.

[0066] When it is necessary to restore the roof of the vehicle to its initial state, the front side panel 5 and the rear side panel 6 are pulled to overcome the magnetic force between the front side panel 5 and the rear side panel 6 and the RV body 1. The front side panel 5 and the rear side panel 6 are folded to the bottom of the roof of the vehicle 2 and fixed to the roof of the vehicle 2 by magnetic attraction. The safety chain provides secondary reinforcement and secondary protection. Then, the lifting device 7 is activated to lower the roof of the vehicle 2. During the descent of the roof of the vehicle 2, the first linking mechanism 8 and the second linking mechanism 9 drive the left side panel 3 and the right side panel 4 to rotate from the vertical state to the horizontal state, thereby completing the retraction.

[0067] This utility model's RV roof lifting system uses magnetic attraction to fix the front, rear, left, and right side panels to the RV roof and RV body, replacing the mechanical fixing method of pins. This is more aesthetically pleasing and convenient. A connecting mechanism is used to connect the left and right side panels, which can be pulled by the connecting mechanism to achieve automatic opening and closing of the side panels. The structure is simple. In addition, the front and rear side panels can be flipped up and magnetically fixed to the bottom of the RV roof, and connected by a safety chain to provide secondary protection. At the same time, the side panels are replaced with sandwich hard panels, which improves the aesthetics and heat insulation effect.

[0068] It should be noted that all features disclosed in this specification, or all steps in all methods or processes disclosed, may be combined in any way, except for mutually exclusive features and / or steps.

[0069] Furthermore, the specific embodiments described above are exemplary. Those skilled in the art can devise various solutions inspired by the disclosure of this utility model, and these solutions all fall within the scope of this utility model and its protection. Those skilled in the art should understand that this utility model specification and its drawings are illustrative and not intended to limit the scope of the claims. The scope of protection of this utility model is defined by the claims and their equivalents.

Claims

1. A motorhome roof lifting system, comprising a motorhome body (1), a roof (2), a left side panel (3), a right side panel (4), a front side panel (5), and a rear side panel (6). Its features are, The roof (2) of the vehicle compartment is installed on the top of the RV compartment (1) and connected to it by a lifting device (7); The left side panel (3) is movably connected to the top left side of the RV compartment (1), and the side of the left side panel (3) is connected to the compartment roof (2) through the first linking mechanism (8); The right side panel (4) is movably connected to the top right side of the RV compartment (1), and the side of the right side panel (4) is connected to the compartment roof (2) via the second linking mechanism (9); The front side panel (5) is movably connected to the bottom front side of the carriage roof (2); The rear side panel (6) is movably connected to the rear bottom of the carriage roof (2); The left side panel (3), the right side panel (4), the front side panel (5) and the rear side panel (6) can also be magnetically connected and fixed to the RV compartment (1) and the compartment roof (2).

2. The RV roof lifting system according to claim 1, characterized in that, The lifting device (7) is an electric telescopic rod, a hydraulic telescopic rod, or a scissor lift.

3. The RV roof lifting system according to claim 1, characterized in that, The first linking mechanism (8) includes a first connecting rod (801) and a first connecting pin (802); the first connecting rod (801) has a bent structure and a first sliding groove (803) is provided on the first connecting rod (801); one end of the first connecting rod (801) is movably connected to the top cover (2) of the carriage, and the other end passes through the first sliding groove (803) via the first connecting pin (802) and is connected to the side of the left side plate (3); The second linking mechanism (9) includes a second link (901) and a second connecting pin (902); the second link (901) has a bent structure and a second slide groove (903) is provided on the second link (901); one end of the second link (901) is movably connected to the top cover (2) of the carriage, and the other end passes through the second slide groove (903) via the second connecting pin (902) and is connected to the side of the right side plate (4).

4. The RV roof lifting system according to claim 1, characterized in that, The front side panel (5) is connected to the roof of the carriage (2) by a first detachable connecting mechanism; the rear side panel (6) is connected to the roof of the carriage (2) by a second detachable connecting mechanism.

5. The RV roof lifting system according to claim 4, characterized in that, The first detachable connection mechanism and the second detachable connection mechanism are safety chains.

6. The RV roof lifting system according to claim 1, characterized in that, In the retracted state, the front side panel (5) and the rear side panel (6) are magnetically attracted and fixed to the bottom of the carriage roof (2) by the first magnet assembly and the second magnet assembly, respectively.

7. The RV roof lifting system according to claim 1, characterized in that, In the unfolded state, the upper ends of the left side plate (3) and the right side plate (4) are magnetically attracted and fixed to the top cover (2) of the carriage by the third magnet assembly and the fourth magnet assembly, respectively. The front side panel (5) and the rear side panel (6) are magnetically attached to the RV compartment (1) by the fifth magnet assembly and the sixth magnet assembly, respectively.

8. The RV roof lifting system according to claim 1, characterized in that, A receiving groove (201) is provided at the bottom of the carriage roof (2). In the retracted state, the left side plate (3), the right side plate (4), the front side plate (5) and the rear side plate (6) are folded into the receiving groove (201).

9. The RV roof lifting system according to claim 8, characterized in that, A sealing structure is provided between the RV compartment (1) and the compartment roof (2).