Mecanum wheel fixed through pin shaft

Abstract

The utility model provides a Mecanum wheel fixed by a pin shaft. The Mecanum wheel fixed through the pin shaft comprises a mounting plate, a mounting ring is fixedly mounted on one side of the mounting plate, a plurality of rolling wheels distributed annularly are rotationally mounted between the mounting ring and the mounting plate, and the rolling wheels are obliquely arranged; a rotating shaft is rotationally installed in the rolling wheel, the two ends of the rotating shaft extend out of the rolling wheel, and the rotating shaft is fixed to the installation plate and the installation ring. The Mecanum wheel fixed through the pin shaft has the advantages of being light in weight, low in cost and convenient to disassemble and assemble the idler wheels.

Description

Technical Field

[0001] The utility model relates to the technical field of Mecanum wheels, in particular to a Mecanum wheel fixed by a pin shaft. Background Art

[0002] Mecanum wheels are currently the most widely used omnidirectional wheels. They are widely used in the field of omnidirectional intelligent mobile equipment due to their flexibility and diversity of movement.

[0003] The rollers of traditional Mecanum wheels are mostly fixed by shaft locks at both ends. This fixing method is cumbersome and costly, and it also greatly increases the weight of the Mecanum wheel and is prone to loosening after long-term use.

[0004] Therefore, it is necessary to provide a new Mecanum wheel fixed by a pin to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a Mecanum wheel fixed by a pin shaft, which is light in weight, low in cost and convenient for disassembly and assembly of the roller.

[0006] In order to solve the above technical problems, the utility model provides a Mecanum wheel fixed by a pin shaft, comprising: a mounting plate, a mounting ring is fixedly mounted on one side of the mounting plate, a plurality of rollers distributed in an annular shape are rotatably mounted between the mounting ring and the mounting plate, and the rollers are inclined.

[0007] Preferably, a rotating shaft is rotatably installed inside the roller, both ends of the rotating shaft extend outside the roller, and the rotating shaft is fixedly connected to the mounting plate and the mounting ring.

[0008] Preferably, both the mounting plate and the mounting ring are provided with mounting grooves, and both ends of the roller are respectively installed in the mounting grooves on the mounting plate and the mounting grooves of the mounting ring, and a mounting hole is provided on an inner wall of one side of the mounting groove, and the rotating shaft is rotatably installed in the two corresponding mounting holes, and both the mounting plate and the mounting ring are provided with positioning holes, and the positioning holes pass through the corresponding mounting holes, and the rotating shaft is symmetrically provided with two positioning grooves, and positioning pins are installed in the positioning holes, and the positioning pins are located in the positioning grooves.

[0009] Preferably, the positioning pin is in a hollow cylindrical shape, and one side of the positioning pin is open.

[0010] Compared with the related art, the Mecanum wheel fixed by a pin provided by the utility model has the following beneficial effects:

[0011] The utility model provides a Mecanum wheel fixed by a pin shaft. The positioning pin is set as a hollow cylinder, and one side of the positioning pin is opened. This arrangement can reduce the material consumption while ensuring the strength of the positioning pin, thereby effectively reducing the weight and cost of the Mecanum wheel. A positioning groove is provided on a rotating shaft, and then the positioning pin is installed in the positioning groove, so that the rotating shaft can be clamped. This arrangement can ensure that the rotating shaft is firmly installed and can avoid loosening under long-term use. At the same time, the rotating shaft can be disassembled and assembled, so that the replacement or maintenance of the roller is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A structural schematic diagram of a preferred embodiment of a Mecanum wheel fixed by a pin provided by the utility model;

[0013] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective is shown;

[0014] Figure 3 for Figure 1 The front view cross-sectional structure schematic diagram shown;

[0015] Figure 4 for Figure 1 A schematic diagram of the connection structure of the mounting plate and the mounting ring shown;

[0016] Figure 5 for Figure 1 Schematic diagram of the connection structure of the roller, shaft and positioning pin shown.

[0017] Numbers in the figure: 1, mounting plate, 2, mounting ring, 3, rotating shaft, 4, roller, 5, positioning groove, 6, positioning pin, 7, mounting groove, 8, mounting hole, 9, positioning hole. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0019] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a Mecanum wheel fixed by a pin provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the structure from another perspective is shown; Figure 3 for Figure 1 The front view cross-sectional structure schematic diagram shown; Figure 4 for Figure 1 A schematic diagram of the connection structure of the mounting plate and the mounting ring shown; Figure 5 for Figure 1 The Mecanum wheel fixed by the pin includes: a mounting plate 1, a mounting ring 2 is fixedly mounted on one side of the mounting plate 1, and a plurality of rollers 4 distributed in an annular shape are rotatably mounted between the mounting ring 2 and the mounting plate 1, and the rollers 4 are arranged obliquely.

[0020] A rotating shaft 3 is rotatably mounted inside the roller 4 , and both ends of the rotating shaft 3 extend outside the roller 4 . The rotating shaft 3 is fixedly connected to the mounting plate 1 and the mounting ring 2 .

[0021] The mounting plate 1 and the mounting ring 2 are both provided with mounting grooves 7, and the two ends of the roller 4 are respectively mounted in the mounting grooves 7 on the mounting plate 1 and the mounting grooves 7 of the mounting ring 2. A mounting hole 8 is provided on the inner wall of one side of the mounting groove 7, and the rotating shaft 3 is rotatably mounted in the two corresponding mounting holes 8. The mounting plate 1 and the mounting ring 2 are both provided with positioning holes 9, and the positioning holes 9 penetrate the corresponding mounting holes 8. Two positioning grooves 5 are symmetrically provided on the rotating shaft 3, and positioning pins 6 are installed in the positioning holes 9. The positioning pins 6 are located in the positioning grooves 5. The positioning pins 6 are hollow cylindrical, and one side of the positioning pins 6 is open. This arrangement can reduce the material while ensuring the strength of the positioning pins 6, thereby effectively reducing the weight and cost of the Mecanum wheel.

[0022] Compared with the related art, the Mecanum wheel fixed by a pin provided by the utility model has the following beneficial effects:

[0023] The utility model provides a Mecanum wheel fixed by a pin shaft. By setting a locating pin 6 as a hollow cylinder and an opening on one side of the locating pin 6, this arrangement can reduce the material consumption while ensuring the strength of the locating pin 6, thereby effectively reducing the weight and cost of the Mecanum wheel. By opening a locating groove 5 on a rotating shaft 3 and then installing the locating pin 6 in the locating groove 5, the rotating shaft 3 can be clamped. This arrangement can ensure that the rotating shaft 3 is firmly installed and can avoid loosening under long-term use. At the same time, the rotating shaft 3 can be disassembled and assembled, thereby facilitating the replacement or maintenance of the roller 4.

[0024] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A Mecanum wheel fixed by a pin, characterized in that: include: A mounting plate, a mounting ring is fixedly mounted on one side of the mounting plate, a plurality of rollers distributed in an annular shape are rotatably mounted between the mounting ring and the mounting plate, and the rollers are inclinedly arranged; A rotating shaft is rotatably installed in the roller, both ends of the rotating shaft extend outside the roller, and the rotating shaft is fixedly connected to the mounting plate and the mounting ring; The mounting plate and the mounting ring are both provided with mounting grooves, and the two ends of the roller are respectively installed in the mounting grooves on the mounting plate and the mounting grooves of the mounting ring. A mounting hole is provided on the inner wall of one side of the mounting groove, and the rotating shaft is rotatably installed in the two corresponding mounting holes. The mounting plate and the mounting ring are both provided with positioning holes, and the positioning holes penetrate the corresponding mounting holes. The rotating shaft is symmetrically provided with two positioning grooves, and positioning pins are installed in the positioning holes, and the positioning pins are located in the positioning grooves.

2. The Mecanum wheel fixed by a pin according to claim 1, characterized in that: The positioning pin is in a hollow cylindrical shape, and one side of the positioning pin is in an open shape.

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