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Connection between two parts with tolerance compensation and connection method thereof

A connection method and tolerance compensation technology, applied in the direction of connecting components, thin plate connections, threaded fasteners, etc., can solve problems such as poor aesthetic appearance and tolerances

Active Publication Date: 2021-08-20
BOLLHOFF VERBINDUNGSTECHNIK GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Although initially it seems advantageous that the known automatic tolerance compensation system can be disassembled again due to the use of fastening bolts, in practice this method creates disadvantages
This is because, due to the mechanical stress of the parts connected to each other, loosening of an existing connection often leads to the fact that the two parts can no longer be connected to each other with an exact fit
Correspondingly, the resulting new connection has tolerances, which lead to a reduced strength of the newly established connection and / or a poorer aesthetic appearance of the two parts connected to each other

Method used

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  • Connection between two parts with tolerance compensation and connection method thereof
  • Connection between two parts with tolerance compensation and connection method thereof
  • Connection between two parts with tolerance compensation and connection method thereof

Examples

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Embodiment Construction

[0070] figure 1 A first part A and a second part B are shown, which are firmly connected to each other by means of an attachment device 1 , with tolerance compensation between the parts A, B. "Tolerance compensation" is to be understood as a support spanning of the distance T of two parts A, B arranged relative to each other. During connection generation between part A and part B, there is no automatic tolerance compensation. Instead, the bridging of the distance T between the parts A, B is selectively set by means of the compensating sleeve 10 and then fixedly connected.

[0071] The compensating sleeve 10 comprises a sleeve-like region 12 with an external thread 14 and a through-connection pipe 16 . Preferably, the connection to the first part A is made via an external thread 14 . To this end, the external thread 14 engages in a thread 32 provided in the opening 30 of the first part A. As shown in FIG.

[0072] According to a preferred embodiment of the invention, the op...

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PUM

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Abstract

The invention describes the use of attachment means to form a connection between at least a first part A and a second part B with tolerance compensation between said first part A and said second part B. The entire connection is secured by blind rivets which are not non-destructively removable when the compensating sleeve (10) spans the distance between the first part A and the second part B.

Description

[0001] 1. Technical field [0002] The invention relates to a connection formed between at least a first part and a second part with an attachment device, wherein there is tolerance compensation between said first part and second part. The invention also relates to a connection method for connecting a first part and a second part by means of attachment means, with tolerance compensation. [0003] 2. Background technology [0004] Attachment devices with automatic tolerance compensation are known in the prior art. Such attachment means can be found, for example, in the following patent applications: DE 10 2014 100 697 A1, DE 10 2007 037 242 A1, WO 2015 / 131218 A1 and DE 10 2012 102 906 A1. [0005] These attachment devices with automatic tolerance compensation have as a key component a base unit which in most cases is fixed to the first component. The adjustment unit is rotatably connected to the base unit by threads. Once the screw or bolt is screwed into the attachment devic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B5/02F16B5/04F16B19/10
CPCF16B5/0233F16B5/04F16B19/008F16B19/1054F16B19/1072
Inventor 马丁·乔德雷特
Owner BOLLHOFF VERBINDUNGSTECHNIK GMBH