Synchronous lifting linkage plate of hard jacking motor home

Abstract

The synchronous lifting linkage plate comprises a car body, a hard top and a linkage mechanism, the hard top is connected to the car body in a sliding mode, a concave-convex structure is arranged between the car body and the hard top, and the linkage mechanism is arranged at the concave-convex structure of the car body and the hard top. The linkage mechanism comprises a first driving plate, a second driving plate, a linkage plate and a pull rope, the first driving plate is fixed to the hard top, and the second driving plate is fixed to the vehicle body. According to the utility model, the linkage mechanism is arranged, so that the first driving plate and the second driving plate can be synchronously linked in the process that the hard jack ascends and descends on the vehicle body, the sliding block slides on the guide rail in the linkage process, and the linkage plate is synchronously driven to be linked through the pull rope; and a gap between the vehicle body and the hard top is filled through the first driving plate, the second driving plate and the linkage plate, the potential safety hazard is eliminated, meanwhile, the conditions of air leakage and the like are effectively avoided, and the device is simple, efficient and practical.

Description

Technical Field

[0001] This utility model relates to a device for RVs, specifically a synchronous lifting linkage plate for hard-top RVs, belonging to the technical field of RV-related equipment. Background Technology

[0002] With rising incomes and changing consumer psychology, especially with the development of small towns with low building density, RVs will see significant growth. The most realistic path may be to move from providing simple camping for ordinary family cars to RV leisure and vacation, as driving family cars for travel has become an important way of leisure travel in my country. The construction, management and services of campsites can be developed and improved in the process of serving self-driving cars, thus laying the foundation for RV camping and consolidating the development platform for the RV industry.

[0003] However, most existing motorhomes have various problems. For example, in order to ensure the stability of the motorhome when driving, the height of the vehicle body is not high. However, in order to meet practical functions, a liftable hardtop is usually installed on the vehicle body. For example, in a hardtop double-decker motorhome disclosed in CN114013364A, although it can realize automated vertical expansion space, it can also completely store the components of the expansion space on the top of the vehicle body without occupying the usable space inside the vehicle body. Furthermore, the expansion space and the interior of the vehicle body have a connecting passage, which can avoid users having to climb in from the outside of the vehicle body to form two-level spaces, greatly increasing the safety of the expansion space.

[0004] However, since there is often a matching concave and convex surface between the door and the hardtop of a motorhome, and during the process of the hardtop rising, although there is no gap between the hardtop and the vehicle body for most of the time, a certain gap will often be generated at the concave and convex structure between the door and the hardtop. This poses certain safety hazards and also causes air leakage. Therefore, there is an urgent need for a synchronous lifting linkage plate for hardtop motorhomes to solve this problem. Utility Model Content

[0005] This utility model provides a solution that is significantly different from existing technologies, addressing the problem that existing technologies are too simplistic. Specifically, the purpose of this utility model is to solve the aforementioned shortcomings of existing technologies by proposing a synchronous lifting linkage plate for rigid pop-top RVs.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A synchronous lifting linkage plate for a hardtop RV includes a vehicle body, a hardtop, and a linkage mechanism. The hardtop is slidably connected to the vehicle body, and a concave-convex structure is provided between the vehicle body and the hardtop. The linkage mechanism is provided at the concave-convex structure of the vehicle body and the hardtop.

[0008] The linkage mechanism includes an active plate assembly, a linkage plate, and a pull rope. The active plate assembly is connected between the vehicle body and the hardtop. The linkage plate is slidably connected between the active plate assemblies. The pull rope is connected to both the active plate assembly and the linkage plate.

[0009] As a further embodiment of this utility model: the active plate assembly includes a first active plate and a second active plate, the first active plate is fixed on the hardtop, the second active plate is fixed on the vehicle body, and the linkage plate is slidably connected between the first active plate and the second active plate.

[0010] As a further embodiment of this utility model: the linkage mechanism further includes a guide rail and a slider, the guide rail is fixed on the hard top, the slider is fixed on the side wall of the linkage plate, and the slider is slidably engaged with the guide rail.

[0011] As a further improvement of this utility model, two limiting rods are symmetrically fixed at the upper and lower ends of the guide rail.

[0012] As a further improvement of this utility model: the first active plate, the second active plate and the linkage plate are all provided with Velcro, and the pull cord is attached to the Velcro.

[0013] As a further embodiment of this utility model: there is a gap between the second active plate and the hard top, and a joint filler plate is provided on one side of the second active plate. The joint filler plate is located on one side of the gap, and a pivot is provided between the joint filler plate and the second active plate. The top of the joint filler plate is provided with an inclined surface.

[0014] As a further improvement of this utility model: a torsion spring is sleeved on the outside of the rotating shaft, one end of the torsion spring abuts against the sealant plate, and the other end abuts against the second active plate.

[0015] The beneficial effects of this utility model are:

[0016] In this utility model, by setting up a linkage mechanism, the first active plate and the second active plate can be linked synchronously during the lifting and lowering of the hardtop on the vehicle body. During the linkage process, the slider slides on the guide rail and drives the linkage plate synchronously through the pull rope. Then, the first active plate, the second active plate and the linkage plate fill the gap between the vehicle body and the hardtop, eliminating safety hazards and effectively preventing air leakage. It is simple, efficient and practical. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall external structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the linkage mechanism of this utility model;

[0019] Figure 3 This utility model Figure 1 Enlarged view at point A;

[0020] Figure 4 This utility model Figure 1 Enlarged view at point B.

[0021] In the diagram: 1. Vehicle body, 2. Hardtop, 3. Linkage mechanism, 31. First active plate, 32. Second active plate, 33. Linkage plate, 34. Pull rope, 35. Guide rail, 36. Slider, 37. Limiting rod, 4. Velcro, 5. Sealant plate, 6. Rotating shaft, 7. Torsion spring. Detailed Implementation

[0022] 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.

[0023] Example 1, as Figures 1 to 4 As shown, a synchronous lifting linkage plate for a hard-top RV includes a vehicle body 1, a hard top 2, and a linkage mechanism 3. The hard top 2 is slidably connected to the vehicle body 1, and a concave-convex structure is provided between the vehicle body 1 and the hard top 2. The linkage mechanism 3 is provided at the concave-convex structure of the vehicle body 1 and the hard top 2.

[0024] The linkage mechanism 3 includes an active plate assembly, a linkage plate 33, and a pull rope 34. The active plate assembly is connected between the vehicle body 1 and the hardtop 2. The linkage plate 33 is slidably connected between the active plate assemblies. The pull rope 34 is connected to the active plate assembly and the linkage plate 33 respectively.

[0025] The active plate assembly includes a first active plate 31 and a second active plate 32. The first active plate 31 is fixed on the hardtop 2, and the second active plate 32 is fixed on the vehicle body 1. The linkage plate 33 is slidably connected between the first active plate 31 and the second active plate 32. It should be noted that the active plate assembly may also include multiple active plates, and the linkage plate 33 is slidably connected between adjacent active plates.

[0026] The linkage mechanism 3 also includes a guide rail 35 and a slider 36. The guide rail 35 is fixed on the hard top 2, and the slider 36 is fixed on the side wall of the linkage plate 33, and the slider 36 is slidably engaged with the guide rail 35.

[0027] In this utility model, by setting a linkage mechanism 3, the first active plate 31 and the second active plate 32 can be linked synchronously during the lifting and lowering of the hardtop 2 on the vehicle body 1. During the linkage process, the slider 36 slides on the guide rail 35 and drives the linkage plate 33 to move synchronously through the pull rope 34. Then, the gap between the vehicle body 1 and the hardtop 2 is filled by the first active plate 31, the second active plate 32 and the linkage plate 33, eliminating safety hazards and effectively preventing air leakage. It is simple, efficient and practical.

[0028] Example 2, as Figures 1 to 4 As shown, in addition to all the technical features included in Embodiment 1, this embodiment also includes:

[0029] Two limiting rods 37 are symmetrically fixed at the upper and lower ends of the guide rail 35. The limiting rods 37 limit the slider 36 to prevent the slider 36 from slipping off the guide rail 35.

[0030] The first active plate 31, the second active plate 32, and the linkage plate 33 are all equipped with Velcro 4, and the pull rope 34 is attached to the Velcro 4. The Velcro 4 allows the pull rope 34 to be quickly disassembled and replaced after damage.

[0031] There is a gap between the second active panel 32 and the hard roof 2. A sealant 5 is provided on one side of the second active panel 32. The sealant 5 is located on one side of the gap. A pivot 6 is provided between the sealant 5 and the second active panel 32. The top of the sealant 5 is provided with a slope. The sealant 5 is used to fill the gap between the second active panel 32 and the hard roof 2 to prevent air leakage.

[0032] A torsion spring 7 is sleeved on the outside of the rotating shaft 6. One end of the torsion spring 7 abuts against the sealant plate 5, and the other end abuts against the second active plate 32. The elastic force of the torsion spring 7 enables the sealant plate 5 to rotate and reset quickly, and fill the gap between the second active plate 32 and the hard top 2.

[0033] When the hardtop 2 is raised on the vehicle body 1, the first active plate 31 rises synchronously with the hardtop 2. At this time, the slider 36 slides on the guide rail 35 until the slider 36 abuts against the limiting rod 37. Through the limiting action of the limiting rod 37 and the synchronous pulling of the pull rope 34, the linkage plate 33 is moved. After sliding to the appropriate position, the torsion spring 7 pushes the filler plate 5 to rotate through its elastic force, so that the filler plate 5 rotates to the gap between the second active plate 32 and the hardtop 2. When the hardtop 2 descends, one end of the guide rail 35 abuts against the inclined surface of the filler plate 5, thereby driving the filler plate 5 to rotate, so that the linkage plate 33 can be smoothly linked.

[0034] 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.

[0035] 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 synchronous lifting linkage plate of a hard roof motor home, comprising a vehicle body (1), a hard roof (2) and a linkage mechanism (3), characterized in that, The hard top (2) is slidingly connected to the vehicle body (1), and a concave-convex structure is arranged between the vehicle body (1) and the hard top (2), and the linkage mechanism (3) is arranged at the concave-convex structure of the vehicle body (1) and the hard top (2). The linkage mechanism (3) comprises a driving plate assembly, a linkage plate (33) and a pull rope (34), the driving plate assembly is connected between the vehicle body (1) and the hard top (2), the linkage plate (33) is slidingly connected between the driving plate assembly, and the pull rope (34) is connected to the driving plate assembly and the linkage plate (33) respectively.

2. A hard top RV synchronous lift linkage panel according to claim 1, wherein: The driving plate assembly comprises a first driving plate (31) and a second driving plate (32), the first driving plate (31) is fixed to the hard top (2), the second driving plate (32) is fixed to the vehicle body (1), and the linkage plate (33) is slidingly connected between the first driving plate (31) and the second driving plate (32).

3. A hard top RV synchronous lift linkage panel according to claim 1, wherein: The linkage mechanism (3) further comprises a guide rail (35) and a sliding block (36), the guide rail (35) is fixed to the hard top (2), the sliding block (36) is fixed to the side wall of the linkage plate (33), and the sliding block (36) is slidingly connected to the guide rail (35).

4. A hard rise roof motor home synchronous rise and fall linkage panel according to claim 3 wherein: Two limiting rods (37) are symmetrically fixed to the upper and lower ends of the guide rail (35).

5. A hard rise roof motor home synchronous rise and fall linkage panel according to claim 1 wherein: The first driving plate (31), the second driving plate (32) and the linkage plate (33) are all provided with a magic tape (4), and the pull rope (34) is attached to the magic tape (4).

6. A hard rise roof motor home synchronous rise and fall linkage panel according to claim 1 wherein: A gap exists between the second driving plate (32) and the hard top (2), and a caulking plate (5) is arranged on one side of the second driving plate (32), the caulking plate (5) is located on one side of the gap, a rotating shaft (6) is arranged between the caulking plate (5) and the second driving plate (32), and an inclined surface is arranged on the top of the caulking plate (5).

7. A hard rise roof motor home synchronous rise and fall linkage panel according to claim 6 wherein: A torsional spring (7) is arranged outside the rotating shaft (6), one end of the torsional spring (7) abuts against the caulking plate (5), and the other end abuts against the second driving plate (32).

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