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Fixed rod and its positioning adjustment device

A technology for positioning adjustment and fixing rods, which is applied in the direction of threaded fasteners, connecting components, screws, etc., can solve the problems of cumbersome operation of two wrenches, and achieve the effect of labor-saving operation, convenient use, and quick installation

Inactive Publication Date: 2019-05-07
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to provide a fixed rod and its positioning adjustment device to solve the cumbersome problem of using two wrenches in the prior art

Method used

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  • Fixed rod and its positioning adjustment device
  • Fixed rod and its positioning adjustment device
  • Fixed rod and its positioning adjustment device

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Embodiment Construction

[0028] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0029] Such as Figure 1 to Figure 3 As shown, the fixed rod in this embodiment includes: a fixed rod body 10 , a rotation-preventing portion 20 and a stop portion 30 . Wherein the fixed rod body 10 has a first end and a second end, the first end of the fixed rod body 10 is provided with an external thread, the anti-rotation part 20 is arranged on an end of the external thread far away from the fixed rod body 10, and the stop part 30 is arranged at the end of the fixed rod body 10. An end of the rotating portion 20 away from the fixing rod body 10 .

[0030] When applying the fixed rod of this embodiment, the anti-rotation part 20 and the stop part 30 are provided at the first end of the fixe...

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Abstract

The invention provides a fixing rod and a positioning adjustment device provided with the same. The fixing rod comprises a fixing rod body (10), a non-rotation part (20) and a stop part (30), wherein the fixing rod body (10) is provided with a first end and a second end, and an outer thread is formed in the first end; the non-rotation part (20) is arranged at one end, far away from the fixing rod body (10), of the outer thread; the stop part (30) is arranged at one end, far away from the fixing rod body (10), of the non-rotation part (20). When the fixing rod is mounted or dismounted, the non-rotation part limits the rotation of the fixing rod, so that the operation of tightening a nut can be finished by only one spanner, the dismounting process is relatively simple, and the mounting is relatively quick; the fixing rod is convenient to use and the labor is saved during operation.

Description

technical field [0001] The invention relates to the technical field of process equipment, in particular to a fixed rod and a positioning adjustment device having the same. Background technique [0002] At present, the four-way valve is widely used in various electrical appliances, such as the four-way valve in the air conditioner is used for cooling and heating conversion. The positioning adjustment device is also widely used in the field of workpiece fixing and installation. Taking the positioning adjustment device of the four-way valve part of the air conditioner as an example, the positioning adjustment device of the four-way valve part is generally fixed by a fixing rod. [0003] Specifically, the positioning adjustment device includes a positioning plate, a fixing rod and two nuts. The positioning plate is covered with mounting holes, one end of the fixed rod has threads, and the other end of the fixed rod is fixedly installed. The fixing rod is positioned through the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B13/04
CPCF16B35/00F16B35/005
Inventor 郑晓龙李德华侯纪波张观军柳永刚
Owner GREE ELECTRIC APPLIANCES INC
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