Door getting-on and getting-off step for light truck
By designing anti-skid components and connection components on light trucks, the problems of poor adaptability of light truck steps and slipping in the rain are solved, making it easier to get on the truck and providing anti-skid effects, while reducing maintenance costs.
Patent Information
- Application Number
- CN202423091784.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The steps of existing light trucks are inconvenient for shorter drivers to get on the truck when in use, and are easy to slip in rainy weather, resulting in large losses.
A lightweight truck door step is designed, which uses an anti-slip component, an extended connecting plate and a connecting component. The anti-slip component includes an anti-slip frame and a fixed frame. A water channel is provided in the fixed frame for drainage. The connecting component consists of a connecting seat, a damper and a spring, allowing space for movement between step two and step one to adapt to different body shapes, and increasing friction through barbs.
It improves the adaptability of the steps, reduces maintenance costs, has a significant anti-skid effect, avoids slipping in the rain, and adapts to the needs of drivers of different sizes.
Smart Images

Figure CN223407851U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trucks, in particular to an upper and lower door step for a lightweight truck. Background Art
[0002] Trucks are divided into three types: light, medium and heavy. The cargo compartment of a truck is usually installed on a frame with the cab and is made into various forms according to the requirements of transportation. The truck model is selected according to the transportation needs.
[0003] The comparative document CN202021659373.7 discloses a heavy-duty automobile step with high structural strength, including a support plate, a mounting hole being opened on the support plate, an upper step being fixedly connected to the surface of the support plate, an upper reinforcing rib being fixedly connected to the lower end of the upper step, and an upper reinforcing rib being fixedly connected to the support plate. The surface of the upper step is fixedly connected to an upper support shaft, and a tension spring is fixedly connected to the upper support shaft. This scheme designs a stretching reset mechanism and hinges the lower step on the designed connecting plate, so that the lower step can automatically reset after use and lean against the bottom of the upper step to be folded, saving space, and making the step more beautiful and less abrupt.
[0004] Based on the above-mentioned existing light truck steps, due to the different heights and body shapes of drivers, shorter drivers often have difficulty getting on the truck via the steps. In addition, drivers need to frequently go up and down the steps, causing significant wear and tear, especially on the driver's side. In addition, the steps are prone to slipping due to surface water in rainy weather.
[0005] Therefore, in order to solve the above problems, a lightweight truck door step is proposed. Utility Model Content
[0006] The purpose of the utility model is to provide a door step for lightweight trucks, so as to solve the problem proposed in the above background technology that the steps of existing light trucks are often inconvenient for shorter drivers to get on the vehicle due to the different heights and body shapes of the drivers. In addition, the drivers need to frequently go up and down the door steps, which causes great wear and tear, especially on the driver's side. In addition, the steps are slippery due to surface water in rainy weather.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a lightweight upper and lower door step for trucks, comprising step one, the front end of which is movably connected to step two, the upper surface of step one is provided with an anti-slip component, the upper surface of step two is provided with a foot pad, the rear end of step two is movably connected to an extended connecting plate, a plurality of slots are provided in step one, a plurality of connecting components are provided at the upper end of the extended connecting plate, and the plate is connected to the slots of step one through the connecting components.
[0008] Preferably, the anti-slip assembly includes an anti-slip frame and a fixed frame. The anti-slip frame is arranged above the fixed frame and is movably connected. The anti-slip frame is staggered into a grid shape by multiple vertical bars and horizontal bars, and the surface of the anti-slip frame is provided with suede.
[0009] Preferably, a groove is provided in the fixing frame, fixing holes are provided at the four corners of the groove, and a slot is provided in the step one for fixing the fixing frame in the step one through the fixing holes.
[0010] Preferably, two water diversion grooves are provided in the fixing frame, and two openings corresponding to the water diversion grooves are provided on the front surface of the fixing frame, and both openings are communicated with the water diversion grooves.
[0011] Preferably, the surface of the foot pad is provided with uneven texture.
[0012] Preferably, the plurality of connecting components are composed of two connecting seats, a damper and a spring, the two connecting seats are respectively connected to the upper and lower ends of the damper, one of the connecting seats is movably connected to the slot, and the other connecting seat is fixed to the surface of the extended connecting plate, the spring is sleeved on the outside of the damper, and the two ends are respectively fixed to the two connecting seats.
[0013] Preferably, a plurality of notches are provided on the inner side of the second step, and a support plate corresponding to the notches is provided on one side of the extended connecting plate, which are movably connected to the notches respectively.
[0014] Preferably, a plurality of barbs are provided on the surfaces of the plurality of support plates to increase the friction between the support plates and the notches.
[0015] Preferably, the plurality of barbs are made of rubber.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0017] 1. The connecting assembly of the utility model connects step 1 and step 2 and leaves a certain movable space between them. When a driver steps on step 2, the distance between step 2 and step 1 can be controlled by gravity according to the different body shapes and weights of each person, thereby accommodating people of different body shapes. Even shorter drivers can easily step on the step, thus improving the adaptability of the step.
[0018] 2. The extended connecting plate of the utility model makes the second step and the first step movably connected, which is convenient for replacing the second step during later maintenance, avoiding the need to replace the entire step and increasing the cost of use;
[0019] 3. The anti-slip component of the present invention uses the anti-slip frame on the surface to increase the friction at the foot of step one, and uses the gaps on the surface to increase the friction to filter water. The water diversion grooves and openings opened in the fixed frame can drain the accumulated rainwater. Combined with the suede material on the surface of step one and step two, it greatly plays an anti-slip role for step one. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model step;
[0021] Figure 2 This is a schematic diagram of the decomposition structure of the utility model step;
[0022] Figure 3 This is a schematic diagram of the structure of the step 1 of the utility model;
[0023] Figure 4 This is a schematic diagram of the relationship between the support plate and the notch of the utility model;
[0024] Figure 5 This is a schematic diagram of the support plate structure of the present utility model.
[0025] In the figure: 1. Step 1; 2. Step 2; 201. Notch; 3. Anti-slip assembly; 301. Anti-slip frame; 302. Fixing frame; 303. Water diversion trough; 304. Opening; 305. Fixing hole; 306. Slot; 4. Foot pad; 5. Extended connecting plate; 501. Support plate; 502. Barb; 6. Connecting assembly; 601. Connecting seat; 602. Damper; 603. Spring. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] In order to solve the technical problems of the existing light truck steps in use, due to the different heights and body shapes of drivers, shorter drivers often have difficulty getting on the truck via the steps, and the drivers need to frequently go up and down the steps, which causes great wear and tear, especially on the driver's side, and the steps are easy to slip due to water accumulation in rainy weather, please refer to the figure and provide the following technical solutions:
[0028] The utility model discloses a lightweight truck door step: comprising a step 1, the front end of the step 1 being movably connected to the step 2, the upper surface of the step 1 being provided with an anti-slip component 3, the upper surface of the step 2 being provided with a foot pad 4, the surface of the foot pad 4 being provided with an uneven texture, the rear end of the step 2 being movably connected to an extended connecting plate 5, a plurality of slots 306 being provided in the step 1, a plurality of connecting components 6 being provided on the upper end of the extended connecting plate 5, and being connected to the slots 306 of the step 1 through the connecting components 6, such as Figure 1 and Figure 2As shown, step 2 2 is movably connected to the front end of step 1 by extending the connecting plate 5, which facilitates the replacement of step 2 2 during later maintenance, avoiding the increase in usage cost by replacing the entire step, thereby extending the service life.
[0029] In this embodiment, the anti-slip component 3 includes an anti-slip frame 301 and a fixed frame 302. The anti-slip frame 301 is arranged above the fixed frame 302 and is movably connected. The anti-slip frame 301 is staggered into a grid shape by multiple vertical bars and horizontal bars, and the surface of the anti-slip frame 301 is provided with a suede surface. A groove is provided in the fixed frame 302, and fixing holes 305 are provided at the four corners of the groove. A groove is provided in the step 1 for fixing the fixed frame 302 in the step 1 through the fixing holes 305. Two water diversion grooves 303 are provided in the fixed frame 302, and two openings 304 corresponding to the water diversion grooves 303 are provided on the front surface of the fixed frame 302, and both are connected to the water diversion grooves 303. Figure 2 and Figure 3 As shown, the anti-slip frame 301 is used to increase the friction at the step 1. As shown in the figure, the gaps on the surface of the anti-slip frame 301 increase the friction and have a water filtering effect, allowing rainwater to seep downward into the fixed frame 302. The water diversion groove 303 and the opening 304 opened inside can drain the rainwater accumulated in the fixed frame 302 to the outside. Combined with the suede material on the surface of step 1 and step 2, it greatly plays an anti-slip role.
[0030] In this embodiment, the plurality of connecting components 6 are composed of two connecting seats 601, a damper 602 and a spring 603. The two connecting seats 601 are respectively connected to the upper and lower ends of the damper 602. One of the connecting seats 601 is movably connected to the slot 306, and the other connecting seat 601 is fixed to the surface of the extended connecting plate 5. The spring 603 is sleeved on the outside of the damper 602, and its two ends are respectively fixed to the two connecting seats 601. Figure 2 As shown, the connecting assembly 6 is provided to connect step 1 and step 2. Based on the structure of the spring 603 and the damper 602, there is a certain amount of space between the two. When the driver steps on step 2, the distance between the driver and step 1 can be controlled by gravity according to the different body shapes and weights of each person, thereby adapting to people of different body shapes. In this way, even a driver of shorter height can easily step on the steps, and the height of step 2 from the ground can be controlled.
[0031] In this embodiment, a plurality of notches 201 are provided on the inner side of the step 2, and a support plate 501 corresponding to the notches 201 is provided on one side of the extended connecting plate 5, which is movably connected to the notches 201. A plurality of barbs 502 are provided on the surface of the plurality of support plates 501 to increase the friction between the notches 201 and the plurality of barbs 502 are made of rubber. Figure 4 and Figure 5As shown, the support plate 501 increases the stability of the connection between the second step 2 and the extended connecting plate 5, and the rubber barbs 502 are used to increase the friction between them.
[0032] Working principle: When the driver steps on the foot pad 4 on step 2 to get on the truck through the anti-skid component 3 on step 1, the multiple connecting components 6 connected between the extended connecting plate 5 of step 2 and the bottom of step 1 will adjust the distance between step 2 and the ground downwards due to the weight of the driver's body, which makes it easier for the driver to get on the truck. If the original step height cannot be adjusted relatively, it will be difficult for a relatively short driver to get on the truck. In rainy weather, when rain falls on the anti-skid component 3 on step 1, the driver will be able to get on the truck easily. On the sliding component 3, the gaps on the surface of the anti-slip frame 301 allow rainwater to seep downward into the fixed frame 302, and the water diversion groove 303 and opening 304 opened inside can drain the rainwater accumulated in the fixed frame 302 outward, preventing the driver from slipping on the anti-slip component 3 when getting off the vehicle. After long-term use, when the step 2 needs to be replaced, it is only necessary to pull out the extended connecting plate 5, then take out the new step 2 and make its notch 201 fit into the support plate 501, and use the barbs 502 on the surface of the support plate 501 to increase the friction between them.
[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0034] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A lightweight truck door step, characterized by: The invention comprises a step (1), wherein the front end of the step (1) is movably connected to the step (2), the upper surface of the step (1) is provided with an anti-slip component (3), the upper surface of the step (2) is provided with a foot pad (4), the rear end of the step (2) is movably connected to an extended connecting plate (5), a plurality of slots (306) are provided in the step (1), and a plurality of connecting components (6) are provided on the upper end of the extended connecting plate (5), and the connecting components (6) are connected to the slots (306) of the step (1).
2. The lightweight truck door step according to claim 1, characterized in that: The anti-slip assembly (3) comprises an anti-slip frame (301) and a fixed frame (302). The anti-slip frame (301) is arranged above the fixed frame (302) and is movably connected. The anti-slip frame (301) is formed by a plurality of vertical bars and horizontal bars interlaced in a grid shape, and a suede surface is provided on the surface of the anti-slip frame (301).
3. The lightweight truck door step according to claim 2, characterized in that: The fixing frame (302) is provided with a groove, and fixing holes (305) are provided at the four corners of the groove. A groove is provided in the step one (1) for fixing the fixing frame (302) in the step one (1) through the fixing holes (305).
4. The lightweight truck door step according to claim 3, characterized in that: Two water diversion grooves (303) are provided in the fixed frame (302), and two openings (304) corresponding to the water diversion grooves (303) are provided on the front surface of the fixed frame (302), and both openings (304) are communicated with the water diversion grooves (303).
5. The lightweight truck door step according to claim 1, characterized in that: The surface of the foot pad (4) is provided with uneven patterns.
6. The lightweight truck door step according to claim 1, characterized in that: The plurality of connecting assemblies (6) are composed of two connecting seats (601), a damper (602) and a spring (603), wherein the two connecting seats (601) are respectively connected to the upper and lower ends of the damper (602), one of the connecting seats (601) is movably connected to the slot (306), and the other connecting seat (601) is fixed to the surface of the extended connecting plate (5), and the spring (603) is sleeved on the outside of the damper (602), and the two ends are respectively fixed to the two connecting seats (601).
7. The lightweight truck door step according to claim 1, characterized in that: A plurality of notches (201) are provided on the inner side of the second step (2), and a supporting plate (501) corresponding to the notches (201) is provided on one side of the extended connecting plate (5), which is movably connected to the notches (201).
8. The lightweight truck door step according to claim 7, characterized in that: The surfaces of the plurality of support plates (501) are provided with a plurality of barbs (502) for increasing the friction between the support plates (501) and the notches (201).
9. The lightweight truck door step according to claim 8, characterized in that: The plurality of barbs (502) are made of rubber.
Citation Information
Patent Citations
Heavy-duty car step with high structural strength
CN213167890U