A combined self-locking automotive gear

An automotive gear and combined technology, applied in the direction of belts/chains/gears, components with teeth, portable lifting devices, etc., can solve the problems of fragile gear joints and unstable transmission, so as to avoid loosening and ensure stability running effect

Active Publication Date: 2021-12-14
杭州千岛湖赋溪实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the gear connectors of the automobile are vulnerable and the transmission is unstable, and propose a combined self-locking automobile gear

Method used

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  • A combined self-locking automotive gear
  • A combined self-locking automotive gear
  • A combined self-locking automotive gear

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0037] see figure 1 and image 3 , including a gear body 1 and a combination connector 2 for detachably connecting and installing the gear body 1, the center of the gear body 1 is provided with a connecting shaft mounting hole 3, and the inner wall of the connecting shaft mounting hole 3 is provided with several A spherical connection key 4 , the connection key 4 is clamped with the combined connecting piece 2 , and the combined connecting piece 2 is in contact wi...

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PUM

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Abstract

The invention discloses a combined self-locking automobile gear, comprising a gear body and a combined connector for detachably connecting and installing the gear body. A connecting shaft mounting hole is provided at the center of the gear body, and the connecting shaft A plurality of spherical connection keys are arranged on the inner wall of the installation hole, the connection keys are clamped with the combined connecting piece, and the combined connecting piece is in contact with the left and right end surfaces of the gear body. In the present invention, the combined connector provides a uniform and stable support and position limit for the gear body, ensuring a reliable transmission connection between the gear body and the external drive shaft, and the clip of the present invention also limits the rotation of the fastening screw, It avoids the loosening of the gear fastening screws in the actual application process, realizes the firm fixation of the gear body, and ensures the stable operation of the gear body.

Description

technical field [0001] The invention relates to the technical field of automobile gears, in particular to a combined self-locking automobile gear. Background technique [0002] There are many steel grades for gears of medium and heavy trucks in my country, mainly to meet the requirements of the introduction of foreign advanced automobile technology at that time. In the 1950s, when our country introduced the production technology of the Soviet medium-sized truck (the original model of the "Jiefang" brand) from the former Soviet Union's Likhachev Automobile Factory, it also introduced the 20CrMnTi steel grade of the former Soviet Union to produce automobile gears. [0003] After the reform and opening up, with the rapid development of my country's economic construction, in order to meet the rapid development needs of my country's transportation, since the 1980s, my country has planned to introduce various advanced models from industrially developed countries, various foreign a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H55/17F16H57/00
Inventor 赵艳朱婷
Owner 杭州千岛湖赋溪实业有限公司
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