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multipurpose tool lever

A tool operation, multi-purpose technology, used in the manufacture of tools, wrenches, wrenches, etc., can solve the problems of inconvenient storage, high cost, noise, etc., to achieve flexible opening and closing, improve cost performance, and reduce costs.

Active Publication Date: 2017-01-25
NANTONG TONGRUN AUTO ACCESSORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, metal handles of various tools collide with jacks and spare wheel hubs, which often cause defects such as noise, damage, high cost, and inconvenient storage. This requires that the operating handles be combined into one. Professionally Designed Multi-Tool Lever Needed

Method used

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Embodiment Construction

[0025] The following will further describe the technology of the present invention in conjunction with the accompanying drawings of the embodiment, which will help the public to understand the technical content and effect of the case, but the description of the embodiment does not constitute a limitation to the technical solution. All transformations that are merely equivalent in form should be regarded as the scope of the technical solution of this case.

[0026] It can be seen from the accompanying drawings that the embodiment of the present invention is based on the hexagon socket wrench, the jack rocker, and the hub cover crowbar in the original on-board tool, and the related structural parts are rationally designed, and the rotation connection and positioning are carried out to form a storage space. Or extend the hex socket and extend the handle for a comprehensive multi-tool lever. The multi-purpose tool operating lever 1 is flexible in opening and closing and reliable i...

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Abstract

The invention discloses a multipurpose tool operation rod. A torsion spring is arranged in a torsion spring horizontal groove in an unfolded handle, a first torsion spring expansion pin and a first expansion pin hole are in clearance fit, and a second spring expansion pin and a second expansion pin hole are in clearance fit. A first pin shaft is in clearance fit with a first pin shaft hole I, a through hole of a first conical sliding ring, a hexagonal socket pin shaft hole, a through hole of a second conical sliding ring and a first pin shaft through hole II to form a first rotating pair, and riveting is conducted at the end of the first pin shaft. A second pin shaft is in clearance fit with a second pin shaft through hole III, a through hole of a third conical sliding ring, a second pin shaft through hole I, a second pin shaft through hole II, a through hole of a fourth conical sliding ring and a second pin shaft through hole IV, and riveting is conducted at the end of the second pin shaft to form a second rotating pair. A shell rod is provided with a storage groove I, a storage groove II, a locking flange, a positioning groove I, a positioning groove II, a positioning groove III and a positioning groove IV. According to the scheme, the multipurpose tool operation rod is flexible in opening and closing and reliable in positioning.

Description

technical field [0001] The invention relates to a tool operating lever, in particular to a multi-purpose tool operating lever configured in an on-board tool of a motor vehicle. Background technique [0002] Due to the needs of the adaptability of the on-board configuration of the motor vehicle, it is often considered that the vehicle is equipped with a jack, a spare tire, and a related operating handle. In the past, such related operating tools were generally arranged with independent jack operating handles and tire wrenches. However, metal handles of various tools collide with jacks and spare wheel hubs, which often cause defects such as noise, damage, high cost, and inconvenient storage. This requires that the operating handles be combined into one. Professionally designed multi-tool levers where needed. Contents of the invention [0003] Just in view of the insufficiency of the vehicle-mounted tool in the above-mentioned background technology, the designers profession...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B13/06
CPCB25B13/06
Inventor 蒋海波韩进陈有源顾晓峰林来顺
Owner NANTONG TONGRUN AUTO ACCESSORY