Turnover step and motor home
By using a flip-up step design, the design achieves the dual functions of a step and a door, solving the problems of space occupation and increased cost of steps in existing technologies, and improving the utilization and ease of use of the RV's interior space.
Patent Information
- Application Number
- CN202520166069.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing RV steps have limited functionality, take up space, and increase costs, requiring the installation of an additional entrance door.
Design a flip-up step that is rotatably connected to the doorway via a support plate. The support plate can be flipped up to be used as a door or as a step. Combined with a motor drive and a reducer, it achieves dual functions.
By omitting the entrance door, costs are reduced, internal space is utilized more efficiently, and ease of use is improved.
Smart Images

Figure CN223658071U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of RV technology, and in particular to a flip-up step for RVs. Background Technology
[0002] Nowadays, with the improvement of living standards, RVs have become quite common in people's lives, allowing them to spend leisure time in the countryside with family or friends. Because the entrance to an RV is designed to be high off the ground, steps are usually required for easy entry and exit. There are various types of steps available, including retractable, folding, and both. Regardless of the type, steps only have a single function: to facilitate entry into the RV. RVs also require an additional door, increasing costs and taking up more interior space. Summary of the Invention
[0003] In view of this, the present invention provides a flip-up step and a motorhome, the flip-up step having dual functions, serving as both a step and a door, to better utilize motorhome space. To achieve the above objectives, the technical solution adopted by the present invention is as follows:
[0004] A flip-up step includes a step and a support plate. One end of the support plate is rotatably connected to the bottom of a doorway, and the step is fixedly connected to one side of the support plate. When the support plate flips upward, it can close the doorway. When the support plate flips downward and reliably contacts the ground, it can pass through the doorway by step.
[0005] Furthermore, the step consists of a first plate and a second plate that are perpendicular to each other.
[0006] Furthermore, the support plate is driven by a motor.
[0007] Furthermore, the motor drives the support plate via a reducer.
[0008] Furthermore, handrails are fixed at both ends of the steps.
[0009] Preferably, there are two handrails, which are arranged on the left and right sides of the steps respectively.
[0010] This utility model further discloses a motorhome that includes the aforementioned flip-up step.
[0011] Compared with the prior art, this utility model can eliminate the need for an entrance door, reducing costs while increasing interior space. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of the flip-up step of this utility model when it is installed and closed;
[0013] Figure 2 This is a schematic diagram of the structure of the flip-up step of this utility model when it is installed and opened;
[0014] Figure 3 This is a structural schematic diagram of the present invention when the flip-up step is installed and closed, from another perspective.
[0015] Figure 4 This is a schematic diagram of the individual structure of the flip-up step of this utility model;
[0016] Reference numerals: 100. Step, 110. First flat plate, 120. Second flat plate, 200. Support plate, 300. Doorway, 400. Handrail. Detailed Implementation
[0017] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0018] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0019] like Figures 1 to 4 As shown, a flipping step includes:
[0020] A flip-up step includes a step 100 and a support plate 200. One end of the support plate 200 is rotatably connected to the bottom of a doorway 300, and the step 100 is fixedly connected to one side of the support plate 200. When the support plate 200 flips upward, it can close the doorway 300. At this time, the support plate 200 is used as a door. When the support plate 200 flips downward and makes reliable contact with the ground, the step 100 can be used to pass through the doorway 300. At this time, the support plate 200 and the step 100 are used together as a ladder.
[0021] The doorway here refers to the opening of a door, which is the main passageway for entering and exiting. Using this design, the flip-up step has a dual function: it can be used as both a door and a ladder. This ingenious design avoids the current practice of installing a ladder while also having a separate door.
[0022] Furthermore, the step 100 is composed of a first plate 110 and a second plate 120 that are perpendicular to each other. The first plate 110 and the second plate 120 constitute a step unit. Preferably, the step unit is integrally formed by bending process, and each step unit is welded and fixed to the support plate 200. This arrangement has a simple structure and good stress distribution.
[0023] Furthermore, the support plate 200 is driven by a motor, preferably the motor drives the support plate to rotate via a reducer.
[0024] Furthermore, handrails 400 are fixed at both ends of the step 100. Preferably, there are two handrails 400, which are respectively arranged on the left and right sides of the step 100. The function of the handrails is to further increase the safety of using the step.
[0025] Preferably, there are 3-5 step units.
[0026] This utility model further discloses a motorhome that includes the aforementioned flip-up step.
[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] The above embodiments merely illustrate the basic principles and characteristics of this utility model. This utility model is not limited to the above embodiments. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the utility model as claimed. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A flip-up step, comprising a step and a support plate, characterized in that: One end of the support plate is rotatably connected to the bottom of the doorway, and the step is fixedly connected to one side of the support plate. When the support plate is flipped upward, the doorway can be closed. When the support plate is flipped downward and reliably contacts the ground, the doorway can be passed through the step.
2. The flipping step as described in claim 1, characterized in that: The step consists of a first plate and a second plate that are perpendicular to each other.
3. The flipping step as described in claim 1, characterized in that: The support plate is driven by a motor.
4. The flipping step as described in claim 3, characterized in that: The motor drives the support plate through a reducer.
5. The flipping step as described in claim 1, characterized in that: Handrails are fixed at both ends of the steps.
6. The flipping step as described in claim 5, characterized in that: There are two handrails, which are arranged on the left and right sides of the steps respectively.
7. A motorhome, characterized in that: Including the flip step as described in any one of claims 1 to 6.