Manual three-way tolerance adjuster and application and installation method thereof

Abstract

The invention provides a manual three-way tolerance adjuster. The adjuster comprises adjusting studs, bolt assemblies and fixing bases, wherein the bolt assemblies comprises bolts and locking pieces;a through hole is formed in the middle of the bottom plate of each fixing base, wherein internal threads are arranged on the inner wall of each through hole; external threads are arranged on the outerwall of the adjusting studs, and bosses are arranged on the top end faces of the adjusting studs; and the adjusting studs and the fixing bases are connected and fixed in a threaded manner. The invention further provides an application and installation method of the manual adjuster in a hidden handle. According to the manual three-way tolerance adjuster and the application and installation methodthereof, threaded preset height installation is adopted, tolerance adjustment in three directions can be completed only through two parts matched with manual adjustment; and meanwhile the structure issimple, the operation is convenient, the strength is extremely high, and the cost is extremely low.

Description

technical field [0001] The present invention relates to the field of tolerance adjusters, in particular, to the field of installation of two components with more than 3 mounting holes, or the field of installation of multiple fixed-position spaces for more than two components, especially to a manual three-way tolerance adjuster, The manual three-way tolerance adjuster is used for precise installation of concealed handles and their installation method. Background technique [0002] The car door includes the outer sheet metal of the car door and the inner sheet metal of the car door. The existing conventional door handle is divided into an outer handle and an inner handle structure. The inner and outer handles are separated by the outer sheet metal of the car door, so that the handle has more fixing points ; while the hidden handle is integrally slotted on the outer sheet metal of the car door, and the hidden handle is embedded in the outer sheet metal as a whole. The current...

AI Technical Summary

Problems solved by technology

[0005] (3) In addition, the structure inside the door is complex, including glass regulators, door lock mechanisms, etc., resulting in narrow space and difficult assembly

[0006] Moreover, the tolerance adjusters currently on the market or one-direction tolerance adjustment are conventionally designed with metal materials, which cannot meet the requirements for three-direction tolerance adjustment; or they are composed of multiple parts. Although the three-direction tolerance adjustment is realized, the structure is complicated. High cost, low load bearing

[0007] In addition, with the changes in the market and the development of electronic technology, the number of automotive electronic parts continues to increase, and the functions are more abundant. More components need to be installed in the car body, resulting in a narrower structure and more complex assembly. The convenience of disassembly and assembly puts forward higher requirements, and requires good anti-seismic effect, and also puts forward higher requirements for the installation of auto parts

At the same time, due to the lack of three-way adjustment tolerances on the market to confine parts, in order to facilitate assembly and maintenance, it is inevitable to increase the structure of auto parts, increase the gap between parts, or sacrifice the fixing effect to meet the use of maintenance tools. Space requirements

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