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Wheel with supporting rods connected to side surfaces of circular arc spokes

A support rod and arc-shaped technology, applied in the field of wheeled vehicles, can solve the problems of lack of fulcrums for going up and down stairs, wheel trapping, etc.

Pending Publication Date: 2020-10-30
刘复联
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem of the lack of a stable fulcrum for the wheels to climb up and down between two adjacent stairs, and to solve the problem of the wheels getting stuck on the soft ground, the invention proposes a support that is connected to the side of the arc-shaped spoke. The technical scheme of the wheel of the rod, its climbing principle is different from the existing technology, it solves the problem of climbing stairs and the problem of car trapping at the same time, the climbing is stable, labor-saving, and can climb steps whose height exceeds the radius of the wheel

Method used

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  • Wheel with supporting rods connected to side surfaces of circular arc spokes
  • Wheel with supporting rods connected to side surfaces of circular arc spokes
  • Wheel with supporting rods connected to side surfaces of circular arc spokes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Embodiment 1, a wheel with a support rod connected to the side of an arc-shaped spoke, including an axle, a hub and a wheel spoke that are connected as a whole, and is characterized in that it is mainly composed of a bracket 1, a deformed wheel 2, a driven wheel 3, and a support rod 4. and connecting rod 22, such as figure 1 , figure 2 and Figure 17 shown.

[0063] combine Figure 5 and Image 6 , the bracket 1 includes a lower support plate 5, an upper support plate 6 and a beam 7, one end of the lower support plate 5 and one end of the upper support plate 6 are welded on the beam 7; the number of the lower support plate 5 and the axle 12 is equal, each lower support plate The other end of 5 has a hole 8, and the centerlines of all the holes 8 on the lower support plate 5 are on the same straight line; the number of the upper support plate 6 and the central shaft 30 is equal, and the other end of each upper support plate 6 has a hole 9. The centerlines of the ho...

Embodiment 2

[0074] Embodiment 2, a wheel with a support rod connected to the side of an arc-shaped spoke, including an axle, a hub and a wheel spoke that are connected as a whole, and is characterized in that it is mainly composed of a bracket 1, a deformed wheel 2, a driven wheel 3, and a support rod 4. and connecting rod 22, such as figure 1 and Figure 34 shown.

[0075] combine figure 1 and Figure 34 The difference between the embodiment 2 and the embodiment 1 is that the number of axles 12 on the deformed wheel 2 in the embodiment 2 is one more than the number of the intermediate axles 15, and one of the left axle 12 and the right axle 12 has one end of the axle 12 with A hole 17 in one hub 13 is connected and one end of the other axle 12 is connected with a hole 20 at one end of a web 16 . Except for this, Example 2 is the same as Example 1.

[0076] The number of axles 12 on the deformed wheel 2 in Example 2 is one more than the number of intermediate shafts 15, while the num...

Embodiment 3

[0077] Embodiment 3, a wheel with a support rod connected to the side of a circular arc spoke, including an axle, a hub and a wheel spoke that are connected as a whole, and is characterized in that it is mainly composed of a bracket 1, a deformed wheel 2, a driven wheel 3, and a support rod 4. and connecting rod 22, such as image 3 and Figure 4 shown.

[0078] combine Figure 5 and Figure 7 The difference between the bracket 1 and the bracket 1 in Embodiment 1 is that the number of upper support plates 6 is 2, which are called the left upper support plate 6 and the right upper support plate 6 . The rest of the embodiment of the stent 1 is the same as the embodiment of the stent 1 in Example 1.

[0079] combine Figure 3 to Figure 5 , Figure 7 , Figure 10 and Figure 11 , the embodiment of the deformed wheel 2 can be the same as the embodiment of the deformed wheel 2 in the first embodiment, and can also be the same as the embodiment of the deformed wheel 2 in the ...

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Abstract

The invention discloses a wheel with supporting rods connected to side surfaces of circular arc spokes. The invention relates to the technical field of wheels of wheeled vehicles. Problems that when wheels climb between every two adjacent stair ridges, upstairs and downstairs supporting points are lacked, and vehicles are trapped are solved. The wheel comprises a bracket (1), a deformable wheel (2), a driven wheel (3) or a sliding block (36), a connecting rod (22) and more than five supporting rods (4), two torsion springs between the connecting rod (22) and the supporting rod (4) on the sidesurface enable the front side and the rear side of the supporting rod (4) to periodically extend out of a circumference where an arc surface (31) at one end of the spoke (14) is located, and one sideof the supporting rod (4) extends out of the circumference; and according to a stair climbing principle, the front edges and the rear edges of the supporting rods (4) are erected on the two adjacent stair ridges firstly, then the deformed wheels (2) go upstairs and downstairs in the mode that a middle shaft (15) on the side surface of the spoke (14) rotates around holes (32) in the side surfaces of the supporting rods (4), and the stair climbing principle can also overcome vehicle sinking and is mainly used for stair climbing wheels and wheels used on soft ground.

Description

technical field [0001] The present invention relates to a wheeled vehicle, in particular to a wheel of a wheeled vehicle. Background technique [0002] The outer edge of the wheel of a wheeled vehicle is round, which is called a round wheel here. To solve these problems, the wheel structure has been improved. [0003] The Chinese Patent Application Announcement discloses a technical solution named "Deformation Wheel for Stair Climbing Wheelchair", the application publication number is CN104382706A, and the application publication date is March 4, 2015. The driven wheel and the driving wheel of the deformable wheel have three evenly distributed arcs; the principle of climbing stairs is that the driven wheel rotates relative to the driving wheel when climbing the stairs, so that the three arcs on the driving wheel and the driven wheel coincide with each other. Thereby, a gap is formed on the outer edge of the deforming wheel, and through the gap, a section of the arc on the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B19/00
CPCB60B19/00
Inventor 刘复联刘雪松郭瑞娥
Owner 刘复联
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