Caster wheel
A caster and tripod technology, which is applied in the directions of casters, wheels, transportation and packaging, can solve the problems of not being able to absorb shock absorption, and the effective shock absorption range of casters is narrow, so as to achieve good cushioning effect, high practical value, and increase in size. The effect of cushioning the shock absorption range
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[0026] Such as Figure 1-Figure 4 As shown, a caster wheel includes a foot frame 1 that can be installed on the bottom of the equipment and a wheel 2 connected with the foot frame 1. The side of the foot frame 1 has a through connection hole 3, and the inner wall of the connection hole 3 is evenly distributed along its circumference. There are several convex strips 7 . There is a rotatable transmission shaft 4 at the connection hole 3. The transmission shaft 4 includes a columnar connecting rod 8 and several protrusions 9 uniformly distributed on the side of the connecting rod 8 in the circumferential direction. 5. In this embodiment, the buffer rod 5 is a PU compression rod, and the outer side of the wheel 2 is covered with a layer of buffer layer 10, and the buffer layer 10 is made of rubber material.
[0027] Such as figure 2 , image 3 and Figure 4 As shown, the two ends of the transmission shaft 4 are fixedly connected with a support plate 6, and the side of the su...
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