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Pre-assembled parts for connecting risers

A pre-assembly and parts technology is applied in the field of pre-assembled parts for connecting risers, which can solve the problems of inconvenient assembly and single function, and achieve the effects of saving materials, convenient assembly and reducing wall thickness.

Active Publication Date: 2016-06-08
苏州众捷汽车零部件股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current integral connection riser has a single function and is inconvenient to assemble

Method used

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  • Pre-assembled parts for connecting risers
  • Pre-assembled parts for connecting risers

Examples

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Embodiment Construction

[0015] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0016] The technical scheme of concrete implementation of the present invention is:

[0017] Such as figure 1 , figure 2 As shown, a pre-assembled part for connecting risers includes a cube base 1, and two positioning grooves 2 are provided at the bottom of the cube base 1; on two parallel sides;

[0018] One side of the top surface of the cube base 1 is provided with a boss 3, and the other side of the top surface of the cube base 1 is provided with a threaded through hole 4 penetrating to the bottom surface of the cube base 1;

[0019] The boss 3 is provided with an arc-shaped slot 5, and the arc-shaped slot 5 is parallel to the positioning slot 2; t...

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PUM

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Abstract

The invention discloses a pre-fitted part for a connecting vertical tube. The pre-fitted part comprises a cubic base. The bottom of the cubic base is provided with two positioning grooves. One side of the top of the cubic base is provided with a boss. The other side of the top of the cubic base is provided with a threaded through hole penetrating the cubic base to the bottom surface thereof. The boss is provided with an arc fastening recess which is axially provided with two dovetail grooves. The arc fastening recess is further provided with a plurality of positioning grooves between the dovetail grooves. The length-wise middle of the arc fastening recess is provided with a mounting hole penetrating the cubic base to the bottom surface thereof. The mounting hole is provided with a chamfer on the bottom surface of the cubic base. The mounting hole is further provided with a mounting edge at one end close to the arc fastening recess. The pre-fitted part allows the connecting vertical tube to be fitted in a fitted structure and enables the middle wall of the connecting vertical tube to be thinner, and material is saved.

Description

technical field [0001] The invention relates to pre-assembled parts for connecting risers. Background technique [0002] In the design of automobile air-conditioning system, the integral connection riser occupies a place because of its simple structure and good rigidity of parts. But the present monolithic connecting standpipe has single function and is inconvenient to assemble. Contents of the invention [0003] The purpose of the present invention is to provide a pre-assembled part for the connecting riser, which can make the connecting riser adopt an assembled structure, which is convenient for assembly, and can also reduce the wall thickness of the intermediate connecting pipe and save materials. [0004] In order to achieve the above object, the technical solution of the present invention is to design a pre-assembled part for connecting the riser, including a cube base, the bottom of the cube base is provided with two positioning grooves; the two positioning grooves ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/00
CPCB25B27/00
Inventor 解柏
Owner 苏州众捷汽车零部件股份有限公司