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Damping wheel attaching device

An attachment device and wheel technology, applied in the direction of wheels, highly elastic wheels, transportation and packaging, can solve the problems of falling off, deformation of the shock absorber ring, reduction of the contact area between the shock absorber ring and the plastic-encapsulated motor, etc., to prolong the service life, The effect of improved damping performance and strong load-bearing capacity

Inactive Publication Date: 2017-01-11
青岛时空机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The plastic-sealed motor damping ring currently in use is a circular body. Since the surface of the inner ring is a smooth circular surface, the shock-absorbing ring is easily deformed after being subjected to external force, so that the shock-absorbing ring and the plastic-sealed motor Reduced contact area, which in turn causes it to fall off on the motor housing

Method used

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Embodiment Construction

[0011] A shock-absorbing wheel attachment device, comprising a wheel hub, a rim and a tread, characterized in that a wheel shaft hole is arranged in the center of the wheel hub, a shock-absorbing spring is arranged inside the wheel rim, one end of the shock-absorbing spring is fixed on the wheel hub, and the other end It is fixed on the rim by a fixing device, and on the same horizontal line, an elliptical shock-absorbing ring is arranged with the end point of the spring fixed on the rim as the axis end point, and the two elliptical-shaped shock-absorbing rings are arranged vertically. The inner wall is provided with a plurality of grooves for decomposing external forces. The cross-sectional shape of the grooves is isosceles trapezoidal. There are steel plates with concaves and convexes between the adjacent fixing devices. Diamond-shaped grooves, with "I"-shaped steel plate structure on both sides, the outside of the tread is provided with "herringbone"-shaped embossed lines, a...

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Abstract

The invention discloses a damping wheel attaching device. An axle hole is formed in the center of a hub. A damping spring is arranged in a rim. One end of the damping spring is fixed to a hub. The other end of the damping spring is fixed to the rim through fixing devices. Elliptical damping rings are arranged on the same horizontal line with the endpoint of the spring fixed to the rim as the axis endpoint. The two elliptical damping rings are arranged perpendicularly. The inner walls of damping ring bodies are provided with a plurality of grooves used for resolving external force. The cross section of each groove is in an isosceles trapezoid shape. An inner-concave outer-convex steel plate is arranged between every two adjacent fixing devices. The fixing devices are grooves of which the interiors are rhombic. The strength of a tire is improved maximally while certain damping performance is kept, and thus the tire is not subjected to deformation after long-term pressing. The performance is stable, and the environment adaptive capacity is high. After the damping rings are subjected to the action of external force, groove deformation is more regular, and the reliability of anti-falling during installation of the damping rings is improved.

Description

technical field [0001] The invention belongs to the technical field of tires, and in particular relates to a shock-absorbing wheel attachment device. Background technique [0002] Shock absorbing rings are widely used in air conditioner motors, dehumidifiers, small household appliances and other motors, and have the advantages of shock absorption and noise reduction. The plastic-sealed motor damping ring currently in use is a circular body. Because the surface of the inner ring is a smooth circular surface, the shock-absorbing ring is easily deformed after being subjected to external force, so that the shock-absorbing ring and the plastic-sealed motor The contact area is reduced, which in turn causes it to come off on the motor bearing housing. [0003] With the popularity of mountain bikes, the tires of mountain bikes are also constantly being improved, especially the shock-absorbing wheels play an extremely important role in mountain bikes. In the prior art, the patent No...

Claims

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Application Information

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IPC IPC(8): B60B9/02
Inventor 宋应芝
Owner 青岛时空机械科技有限公司
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