Adjustable stepping box for motor home

Abstract

The utility model discloses an adjustable stepping box for a motor home, which comprises a main body unit comprising a first stepping box body and a second stepping box body slidably connected to one side of the first stepping box body; the stretching adjusting unit comprises a sliding plate fixedly connected to one side of the first stepping box body and a second stepping box body slidably connected to the outer surface of the sliding plate. According to the step box, the mounting groove is connected with the motor home bottom beam, then the first step box body and the second step box body are mounted, and when the size of the step box needs to be adjusted, the moving size of the second step box body is adjusted through the sliding plate; and the first stepping box body and the second stepping box body are subjected to limiting connection treatment through a clamping rod and a limiting plate, then a fixing plate moves towards the outer side of the stepping box, a user can conveniently get on and off the motor home to a certain degree, and the equipment can adapt to different types of motor homes to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of adjustable step box structures, in particular to an adjustable step box for a recreational vehicle. Background Art

[0002] With the development of society, RVs are becoming more and more widely used, providing travel convenience for travel enthusiasts. RVs have the dual functions of both houses and cars, and are called "homes on wheels". They can get away from reinforced concrete cities. RVs are fashionable products that integrate "clothing, food, housing, and transportation" and realize "traveling in life and living in travel". Therefore, various types of RVs emerge in an endless stream, which has driven the development of RV accessories.

[0003] However, due to the emergence of a large number of different models of RVs, the step box cannot be adjusted well to the size of the RV, resulting in various accessories having to be re-produced, causing a certain degree of waste of resources, which in turn brings losses to the economic benefits of the factory. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the existing adjustable step box for RVs, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an adjustable step box for RVs, which is suitable for solving the problem that due to the emergence of a large number of RVs of different models, the step box cannot be adjusted well to the size of the RV, resulting in various accessories having to be re-produced, resulting in a certain degree of waste of resources, and thus causing losses to the economic benefits of the factory.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: an adjustable step box for a motorhome, comprising:

[0008] The main unit comprises a first step box body and a second step box body slidably connected to one side of the first step box body, wherein the inner surface of the first step box body is fixedly connected with a U-shaped plate by bolts;

[0009] The stretching adjustment unit includes a first step box body having a sliding plate fixedly connected to one side thereof and a second step box body slidably connected to the outer surface of the sliding plate, a clamping rod fixedly connected to one side of the second step box body, a limiting plate slidably connected inside the clamping rod, a connecting plate fixedly connected to one side of the limiting plate, and the first step box body fixedly connected to one side of the connecting plate.

[0010] As a preferred solution of the adjustable step box for RV described in the utility model, one side of the U-shaped plate is fixedly connected to a motor drive box, the upper surfaces of the first step box body and the second step box body are hollowed out to provide installation grooves, and one side of the first step box body is provided with multiple installation grooves.

[0011] As a preferred solution of the adjustable step box for RV described in the utility model, one side of the motor drive box is fixedly connected to a telescopic rod, and one side of the motor drive shaft inside the motor drive box is rotatably connected to an adjustment shaft.

[0012] As a preferred solution of the adjustable step box for RV described in the utility model, one end of the adjusting shaft is fixedly connected to a linkage plate, one side of the linkage plate is rotatably connected to an external connecting frame, and one side of the external connecting frame is rotatably connected to a rotating plate.

[0013] As a preferred solution of the adjustable step box for RV described in the utility model, one side of the rotating plate is rotatably connected to one side of the motor drive box, one side of the external connecting frame is fixedly connected to a fixed plate, a movable plate is slidably connected inside the fixed plate, and one side of the rotating plate is fixedly connected to a stretching rod.

[0014] As a preferred solution of the adjustable step box for RV described in the utility model, wherein: one side of the movable plate is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a limiting plate, the other side of the movable plate is fixedly connected with an external connecting frame, and one side of the second step box body, sliding plate, locking rod, limiting plate, fixed plate, limiting plate and movable plate are all hollowed out to provide connecting holes.

[0015] Beneficial effects of the utility model:

[0016] When the equipment is working normally, the installation groove is used to connect with the bottom beam of the RV, and then the first step box body and the second step box body are installed. When the size of the step box needs to be adjusted, the sliding plate is used to adjust the movement size of the second step box body, and then the locking rod and the limiting plate are used to limit the connection between the first step box body and the second step box body, and the telescopic rod and the movable plate are further used to adjust the size of the steps and the internal step structure, and the limiting plate is used to limit the fixed plate and the movable plate, and then the motor drive box is used to adjust and rotate the linkage plate, and then the fixed plate is moved to the outside of the step box, making it convenient for users to get on and off the vehicle to a certain extent, so that the equipment can adapt to different types of RVs to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of an adjustable step box for a motorhome proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a stretching adjustment unit of an adjustable step box for a motorhome proposed by the utility model;

[0020] Figure 3 The utility model is a schematic diagram of a fixed plate connection structure of an adjustable step box for a recreational vehicle.

[0021] Description of the drawings: 100, main unit; 101, first step box body; 102, second step box body; 103, motor drive box; 104, mounting slot; 105, U-shaped plate; 200, stretching adjustment unit; 201, sliding plate; 202, locking rod; 203, limiting plate; 204, connecting hole; 205, connecting plate; 206, telescopic rod; 207, fixed plate; 208, limiting plate; 209, movable plate; 210, connecting block; 211, stretching rod; 212, external connecting frame; 213, adjusting shaft; 214, linkage plate; 215, rotating plate. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objectives, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to herein refers to a specific feature structure or characteristic that can be included in at least one implementation of the utility model. The "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments alone or selectively.

[0025] Secondly, the utility model is described in detail with reference to the schematic diagram. When describing the embodiments of the utility model, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the utility model. In addition, in actual production, the three-dimensional space dimensions of length, width and depth should be included.

[0026] Reference Figure 1 - Figure 3 , which is an embodiment of the utility model, provides an adjustable step box for a motorhome, including a main unit 100 and a stretch adjustment unit 200.

[0027] The main unit 100 includes a first step box body 101 and a second step box body 102 slidably connected to one side of the first step box body 101. The inner surface of the first step box body 101 is fixedly connected to a U-shaped plate 105 by bolts, and one side of the U-shaped plate 105 is fixedly connected to a motor drive box 103, wherein the motor drive box 103, the linkage plate 214 and the rotating plate 215 are all inherent components of the step box, and their working principles are not described in detail here. The first step box body 101 and the second step box body 102 are connected to the bottom beam of the RV by using the installation groove 104, and then the first step box body 101 and the second step box body 102 are installed. The upper surfaces of the first step box body 101 and the second step box body 102 are hollowed out to provide installation grooves 104, and a plurality of installation grooves 104 are provided on one side of the first step box body 101;

[0028] The stretching adjustment unit 200 includes a first step box body 101 with a sliding plate 201 fixedly connected to one side thereof and a second step box body 102 slidably connected to the outer surface of the sliding plate 201. When the size of the step box needs to be adjusted, the sliding plate 201 is used to adjust the size of the movement of the second step box body 102, and then the first step box body 101 and the second step box body 102 are limitedly connected by the clamping rod 202 and the limiting plate 203. The second step box body 102 is fixedly connected to one side thereof. The clamping rod 202 is fixedly connected to the second step box body 102. 02 is slidably connected with a limiting plate 203, one side of the limiting plate 203 is fixedly connected with a connecting plate 205, one side of the connecting plate 205 is fixedly connected with the first step box body 101, one side of the motor drive box 103 is fixedly connected with a telescopic rod 206, one side of the motor drive shaft inside the motor drive box 103 is rotatably connected with an adjusting shaft 213, one end of the adjusting shaft 213 is fixedly connected with a linkage plate 214, one side of the linkage plate 214 is rotatably connected with an external connecting frame 212, one side of the external connecting frame 212 is rotatably connected with a rotating plate 215, and the rotating plate 215 is The side is rotatably connected to one side of the motor drive box 103, and a fixed plate 207 is fixedly connected to one side of the external connection frame 212. The telescopic rod 206 and the movable plate 209 are used to adjust the size of the step and the internal step structure, and the limiting plate 208 is used to limit the fixed plate 207 and the movable plate 209, and then the motor drive box 103 is used to adjust and rotate the linkage plate 214, so that the fixed plate 207 moves to the outside of the step box, making it convenient for users to get on and off the vehicle to a certain extent, thereby making the equipment to a certain extent. It can adapt to different types of RVs. A movable plate 209 is slidably connected inside the fixed plate 207. A stretching rod 211 is fixedly connected to one side of the rotating plate 215. A connecting block 210 is fixedly connected to one side of the movable plate 209. One side of the connecting block 210 is fixedly connected to a limiting plate 208. The other side of the movable plate 209 is fixedly connected to an external connecting frame 212. One side of the second step box body 102, the sliding plate 201, the locking rod 202, the limiting plate 203, the fixed plate 207, the limiting plate 208 and the movable plate 209 are all hollowed out with connecting holes 204.

[0029] When the equipment is working normally, the installation groove 104 is used to connect with the bottom beam of the RV, and then the first step box body 101 and the second step box body 102 are installed. When the size of the step box needs to be adjusted, the sliding plate 201 is used to adjust the movement size of the second step box body 102, and then the locking rod 202 and the limiting plate 203 are used to limit the connection between the first step box body 101 and the second step box body 102, and the telescopic rod 206 and the movable plate 209 are further used to adjust the size of the step structure inside the step box, and the limiting plate 208 is used to limit the fixed plate 207 and the movable plate 209, and then the motor drive box 103 is used to adjust and rotate the linkage plate 214, so that the fixed plate 207 moves to the outside of the step box, making it convenient for users to get on and off the vehicle to a certain extent, so that the equipment can adapt to different types of RVs to a certain extent.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An adjustable step box for a motorhome, characterized in that: include: The main body unit (100) comprises a first step box body (101) and a second step box body (102) slidably connected to one side of the first step box body (101), wherein a U-shaped plate (105) is fixedly connected to the inner surface of the first step box body (101) by means of bolts; The stretch adjustment unit (200) comprises a first step box body (101) having a sliding plate (201) fixedly connected to one side thereof and a second step box body (102) slidably connected to the outer surface of the sliding plate (201), a clamping rod (202) fixedly connected to one side of the second step box body (102), a limiting plate (203) slidably connected inside the clamping rod (202), a connecting plate (205) fixedly connected to one side of the limiting plate (203), and a connecting plate (205) fixedly connected to one side of the first step box body (101).

2. The adjustable step box for a motorhome according to claim 1, characterized in that: A motor drive box (103) is fixedly connected to one side of the U-shaped plate (105); the upper surfaces of the first step box body (101) and the second step box body (102) are hollowed out to provide installation grooves (104); and one side of the first step box body (101) is provided with a plurality of installation grooves (104).

3. The adjustable step box for a motorhome according to claim 2, characterized in that: A telescopic rod (206) is fixedly connected to one side of the motor drive box (103), and an adjustment shaft (213) is rotatably connected to one side of the motor drive shaft inside the motor drive box (103).

4. The adjustable step box for a motorhome according to claim 3, characterized in that: One end of the adjustment shaft (213) is fixedly connected to a linkage plate (214), one side of the linkage plate (214) is rotatably connected to an external connection frame (212), and one side of the external connection frame (212) is rotatably connected to a rotation plate (215).

5. The adjustable step box for a motorhome according to claim 4, characterized in that: One side of the rotating plate (215) is rotatably connected to one side of the motor drive box (103); one side of the external connecting frame (212) is fixedly connected to a fixed plate (207); a movable plate (209) is slidably connected inside the fixed plate (207); and one side of the rotating plate (215) is fixedly connected to a stretching rod (211).

6. The adjustable step box for a motorhome according to claim 5, characterized in that: One side of the movable plate (209) is fixedly connected to a connecting block (210), one side of the connecting block (210) is fixedly connected to a limiting plate (208), and the other side of the movable plate (209) is fixedly connected to an external connecting frame (212); one side of the second step box body (102), the sliding plate (201), the locking rod (202), the limiting plate (203), the fixed plate (207), the limiting plate (208) and the movable plate (209) are all hollowed out to provide a connecting hole (204).

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