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Rotational damping buffering lifting wheel

A technology of rotating damping and hanging wheels, which is applied to door/window accessories, wing fan parts, wing fan suspension devices, etc. Smooth action, economical and technical superiority, low production cost effects

Pending Publication Date: 2018-02-16
GUANGDONG MINGMEN LOCKS IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are generally hanging wheels installed above the doors such as hanging sliding doors or sliding doors, and the hanging wheels are used to buffer the impact of the door body moving to the side. The door body is not stable enough, the production cost is high, and the failure rate of the damper increases after long-term use, etc.

Method used

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  • Rotational damping buffering lifting wheel
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Embodiment Construction

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout.

[0021] In the description of the present invention, it should be noted that for the orientation words or pictorial orientations, the indicated orientations and positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description. Rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, it should not be construed as limiting the specific protection scope of the present invention.

[0022] In addition, terms such as "first" and "second" are used for descriptive purposes only...

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Abstract

The invention discloses a rotational damping buffering lifting wheel which comprises a guide rail sectional material, a buffering rack device, a buffering gear and a lifting wheel body. The guide railsectional material is provided with the buffering rack device. The buffering rack device comprises a body providing a containing inner cavity for an elastic unit and a sliding part which forms pulling moving through the elastic unit, a rack part formed on the body or connected to the body, and a cover plate part. The buffering gear is arranged on the lifting wheel body, and the buffering gear ismatched with the rack part. The lifting wheel body is provided with a wheel and a protruding part, the wheel moves in the guide rail sectional material so that the protruding part can abut against thesliding part and the buffering gear can be engaged with the rack part for transmission to make the wheel decelerated slowly. The rotational damping buffering lifting wheel has the beneficial effectsthat the structure is simple, the manufacturing cost is low, the appearance is attractive and elegant, installation is convenient, deformation is not likely to be caused, the jumping phenomenon cannothappen to engaging transmission buffering, in addition, due to the fact that an elastic sliding block is additionally arranged for abutting, the buffering transmission action is stable. Thus, the rotational damping buffering lifting wheel is a product having excellent performance in economy efficiency and technicality.

Description

【Technical field】 [0001] The invention relates to a rotation damping buffer suspension wheel. 【Background technique】 [0002] At present, there are generally hanging wheels installed above the doors such as hanging sliding doors or sliding doors, and the hanging wheels are used to buffer the impact of the door body moving sideways. The door body is not stable enough, the production cost is high, and the failure rate of the damper increases after long-term use, etc. [0003] In order to overcome the above defects, we have developed a rotary damping buffer suspension wheel. 【Content of invention】 [0004] The technical problem to be solved by the purpose of the present invention is to provide a rotary damping buffer suspension wheel, which has the advantages of simple structure, low manufacturing cost, beautiful appearance and easy installation, not easy to deform, no jumping phenomenon in the meshing transmission buffer, and elastic The sliding block is resisted to make t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D15/06
CPCE05D15/0626
Inventor 刘永定徐燕兵王景科张海滨
Owner GUANGDONG MINGMEN LOCKS IND
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