Buffering wheel set for cargo platform
By designing a buffer wheel set, the rotation of the wheel axle and the buffer roller is used to reduce friction, solving the problem of easy wear of the existing buffer rubber pad, and achieving a longer service life and better protection effect.
Patent Information
- Application Number
- CN202422268626.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-16
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-16
AI Technical Summary
The existing rubber cushions are easily worn and torn due to the height change of the rear end of the truck during use, and have a short service life.
A buffer wheel set is used, including an axle and a rotatable buffer roller. The rear end of the truck is designed to rest against the buffer wheel set, and the axle and buffer roller rotate to reduce friction and wear.
It effectively protects the cargo platform and the rear of the truck from damage, extends service life, reduces wear and damage, and the wheel structure is not easily damaged.
Smart Images

Figure CN223372291U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cargo platform buffering, in particular to a buffer wheel set for a cargo platform. Background Art
[0002] The buffer pad is a buffer pad for industrial logistics loading and unloading platforms, and can also be called cargo platform anti-collision rubber. The cargo platform buffer pad is mainly installed on the edge of the loading and unloading platform to facilitate the docking of trucks. It plays a role in protecting the cargo platform and trucks from damage. The anti-collision rubber pad is one of the protective facilities of the unloading platform.
[0003] For example, the Chinese utility model, patent number CN202322424174.8, discloses a buffer rubber pad, including a pad body, a first assembly plate for assembly is installed on one side of the pad body, connecting rods are installed on both sides of the first assembly plate, the top ends of the outer walls of the two connecting rods are installed with elastic blocks, the outer walls of the two connecting rods are sleeved with springs, the sides of the outer walls of the two connecting rods are installed with rotating rods, one end of one side of the two rotating rods is commonly provided with a connecting block, a number of clamping rods are installed on the top of the connecting block, a second assembly plate for assembly is installed on the other side of the pad body, and the inner side wall of the second assembly plate is installed with a mounting block.
[0004] Although the buffer rubber pad in the prior art can protect the cargo platform and the truck from damage, when the rear end of the truck rests on the buffer rubber pad after reversing, the overall height of the truck will change to a certain extent as the weight of the cargo in the truck changes during unloading or loading. Therefore, close friction will occur between the rear end of the truck and the rubber pad, thereby tearing and damaging the rubber pad. The rubber pad needs to be disassembled and replaced after a short period of use, and its service life is short. Therefore, further improvement of this structure is needed. Utility Model Content
[0005] The purpose of the utility model is to provide a buffer wheel set for a cargo platform, which solves the problem of short service life of existing rubber pads.
[0006] The purpose of the present utility model is achieved as follows: a buffer wheel group for a cargo platform, comprising a base for fixing to a wall, a mounting plate 1 being respectively provided on both sides of the base, a plurality of buffer wheel groups being provided between the two mounting plates 1, the buffer wheel group comprising a wheel axle and a buffer roller rotatably mounted on its outer periphery, the two ends of the wheel axle being rotatably provided in the mounting plate 1, the outer end surface of the buffer roller being higher than the upper end surface of the mounting plate 1; a mounting plate 2 being further provided on the upper end surface of the base, the mounting plate 2 being located between the two mounting plates 1, a mounting hole 2 being provided in the mounting plate 2 for the wheel axle to pass through, two buffer rollers being respectively mounted on the wheel axle, and the two buffer rollers being respectively provided between the mounting plate 1 and the mounting plate 2.
[0007] Preferably, a second fastening hole is provided on the lower end surface of the second mounting plate, and a third fastening hole cooperating with the second fastening hole is provided in the base.
[0008] Preferably, a mounting hole 1 for mounting the wheel axle is provided in the mounting plate 1, and limiting holes are respectively provided at both ends of the wheel axle.
[0009] Preferably, a bottom plate is installed on the lower end surface of the base, and a fastening hole 1 is provided on the bottom plate and the base.
[0010] Preferably, the upper end of the mounting plate 1 is formed with an arc-shaped mounting portion 1, and the arc-shaped mounting portion 1 is provided with a mounting hole 1; the upper end of the mounting plate 2 is formed with an arc-shaped mounting portion 2, and the arc-shaped mounting portion 2 is provided with a mounting hole 2.
[0011] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects:
[0012] Through the design of the buffer wheel set, the utility model has the effect of absorbing shock, preventing collision and buffering when the truck is reversing, thereby protecting the cargo platform and the rear end of the truck from damage. Moreover, even if the rear end of the truck is tightly against the buffer wheel set, when the overall height of the truck changes to a certain extent, the rear end of the truck will move on the end face of the buffer wheel set, thereby driving the buffer roller to rotate, thereby greatly reducing the friction between the two, and will not affect the structure of the buffer wheel set. Compared with the existing method of using rubber pads, it is not easy to cause wear and damage, and therefore has a longer service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0014] Figure 2 This is a schematic diagram of the exploded structure of some parts of the utility model.
[0015] Figure 3 It is a schematic cross-sectional structural diagram of the present utility model.
[0016] Reference numerals: 1-base; 2-mounting plate 1; 3-buffer wheel assembly; 4-axle; 5-buffer roller; 6-mounting plate 2; 7-mounting hole 2; 8-fastening hole 2; 9-fastening hole 3; 10-mounting hole 1;
[0017] 11-limiting hole; 12-bottom plate; 13-fastening hole 1; 14-arc-shaped mounting part 1; 15-arc-shaped mounting part 2. DETAILED DESCRIPTION
[0018] The specific implementation of the present invention is further described in detail below with reference to the accompanying drawings.
[0019] like Figure 1-3 As shown, a buffer wheel group for a cargo platform includes a base 1 for fixing to a wall, a mounting plate 2 is respectively provided on both sides of the base 1, and a plurality of buffer wheel groups 3 are provided between the two mounting plates 2. The buffer wheel group 3 includes a wheel axle 4 and a buffer roller 5 rotatably mounted on its outer periphery, and both ends of the wheel axle 4 are rotatably set in the mounting plate 2, and the outer end surface of the buffer roller 5 is higher than the upper end surface of the mounting plate 2 so that the tail of the truck can abut against it when reversing; the upper end surface of the base 1 is also provided with a mounting plate 2 6, and the mounting plate 2 6 is located between the two mounting plates 2, and a mounting hole 2 7 for the wheel axle 4 to pass through is opened in the mounting plate 2 6, and two buffer rollers 5 are respectively installed on the wheel axle 4, and the two buffer rollers 5 are respectively arranged between the mounting plate 2 and the mounting plate 2 6.
[0020] Through the design of the buffer wheel set, the utility model has the effect of absorbing shock, preventing collision and buffering when the truck is reversing, thereby protecting the cargo platform and the rear end of the truck from damage. Moreover, even if the rear end of the truck is tightly against the buffer wheel set, when the overall height of the truck changes to a certain extent, the rear end of the truck will move on the end face of the buffer wheel set, thereby driving the buffer roller to rotate, thereby greatly reducing the friction between the two, and will not affect the structure of the buffer wheel set. Compared with the existing method of using rubber pads, it is not easy to cause wear and damage, and therefore has a longer service life.
[0021] Look specifically Figure 3 The lower end surface of the second mounting plate 6 is provided with a second fastening hole 8, and the base 1 is provided with a third fastening hole 9 that cooperates with the second fastening hole 8. A fastener is installed between the third fastening hole 9 and the second fastening hole 8 to fix the second mounting plate 6 and the base 1.
[0022] A mounting hole 10 for mounting the wheel axle 4 is provided in the mounting plate 2, and limit holes 11 are provided at both ends of the wheel axle 4. During the actual installation process, by inserting the limit pin into the limit hole 11, the installation position of the wheel axle 4 can be limited to prevent its two ends from falling out of the mounting hole 10. The installation structure is simple, so that a damaged single wheel set can be replaced easily.
[0023] A bottom plate 12 is installed on the lower end surface of the base 1 , and a fastening hole 13 is opened on the bottom plate 12 and the base 1 .
[0024] The upper end of the mounting plate 1 2 is formed with an arc-shaped mounting portion 14 , and the arc-shaped mounting portion 14 is provided with a mounting hole 10 . The upper end of the mounting plate 2 6 is formed with an arc-shaped mounting portion 15 , and the arc-shaped mounting portion 15 is provided with a mounting hole 7 .
[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A buffer wheel set for a cargo platform, characterized in that: The utility model comprises a base (1) for fixing on a wall, wherein two mounting plates (2) are respectively provided on both sides of the base (1), and a plurality of buffer wheel groups (3) are provided between the two mounting plates (2). The buffer wheel group (3) comprises a wheel shaft (4) and a buffer roller (5) rotatably mounted on the outer periphery thereof, and both ends of the wheel shaft (4) are respectively rotatably mounted in the mounting plate (2), and the outer end surface of the buffer roller (5) is higher than the upper end surface of the mounting plate (2); the upper end surface of the base (1) is further provided with a mounting plate (6), the mounting plate (6) is located between the two mounting plates (2), and a mounting hole (7) for the wheel shaft (4) to pass through is opened in the mounting plate (6), and two buffer rollers (5) are respectively installed on the wheel shaft (4), and the two buffer rollers (5) are respectively arranged between the mounting plate (2) and the mounting plate (6).
2. The buffer wheel assembly for a cargo platform according to claim 1, characterized in that: A second fastening hole (8) is provided on the lower end surface of the second mounting plate (6), and a third fastening hole (9) cooperating with the second fastening hole (8) is provided in the base (1).
3. The buffer wheel assembly for a cargo platform according to claim 1, characterized in that: A mounting hole (10) for mounting the wheel axle (4) is provided in the mounting plate (2), and limiting holes (11) are respectively provided at both ends of the wheel axle (4).
4. The buffer wheel assembly for a cargo platform according to claim 1, characterized in that: A bottom plate (12) is installed on the lower end surface of the base (1), and a fastening hole (13) is provided on the bottom plate (12) and the base (1).
5. The buffer wheel assembly for a cargo platform according to claim 1, characterized in that: The upper end of the mounting plate 1 (2) is formed with an arc-shaped mounting portion 1 (14), and the arc-shaped mounting portion 1 (14) is provided with a mounting hole 1 (10). The upper end of the mounting plate 2 (6) is formed with an arc-shaped mounting portion 2 (15), and the arc-shaped mounting portion 2 (15) is provided with a mounting hole 2 (7).
Citation Information
Patent Citations
Buffer rubber pad
CN220706285U