Screw connection

A screw connection, screw technology, applied in the direction of screws, thin plate connections, connecting components, etc., can solve problems such as weak screw connections

Inactive Publication Date: 2018-03-20
ELECTROLUX APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the fact that the threaded end typically extends towards the screw head to the head, there is a risk that the threaded end below the screw head will interact with the screw hole, resulting in a weak screw connection

Method used

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  • Screw connection
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Examples

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Embodiment Construction

[0022] The present invention will now be described more fully with reference to the accompanying drawings, in which several exemplary embodiments are shown. However, the invention should not be construed as limited to the embodiments set forth herein. Throughout the following description, similar reference numerals are used, where applicable, to refer to similar elements, parts, items or features.

[0023] figure 1 An exemplary embodiment of a screw connection 1 is shown. The screw connection 1 comprises a structural element 2 and a metal plate 3. The structural element 2 can also be a metal plate, for example. In the following, the structural element 2 is referred to as the first metal plate 2 and the metal plate 3 as the second metal plate 3. Said first and second metal plates 2, 3 may form a part of a complex part of a kitchen appliance or a household appliance. part. For example, the first metal sheet 2 can be, for example, a part of a household appliance, eg a metal c...

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PUM

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Abstract

The invention relates to a screw connection comprising a structural element (2) comprising a screw hole (2.1) and a metal sheet (3) comprising a through hole (3.1), the structural element (2) and themetal sheet (3) being adapted to be connected by means of a screw (4) by screwing the screw (4) through the through hole (3.1) of the metal sheet (3) into the screw hole (2.1) of the structural element (2), wherein the metal sheet (3) comprises an embossment (5), said embossment (5) at least partially surrounding the through hole (3.1) in order to increase the distance (d) between an upper surfaceof the metal sheet (3) and the screw hole (2.1) provided in the structural element (2).

Description

[0001] In general, the present invention relates to the field of screw connections. More precisely, the invention relates to a screw connection adapted for providing a secure connection between a thin metal plate and a structural element. Background technique [0002] Household or kitchen appliances, such as ovens, dishwashers, washing machines, etc., are known in the prior art. Recent developments have tended to reduce the thickness of metal plates for the purpose of saving resources and reducing the weight of household appliances or kitchen appliances. [0003] When reducing the thickness of the metal sheet to be fixed on the structural element by means of screw connections, the problem arises that the screw heads may be very close to the screw holes. Due to the fact that the threaded end typically extends towards the screw head to the head, there is a risk that the threaded end below the screw head will interact with the screw hole, resulting in a weak screw connection. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B25/00F16B5/02F16B37/00
CPCF16B5/0258F16B25/0021F16B37/005
Inventor 丹尼尔·克雷默维利·克兰茨汉斯·戴布
Owner ELECTROLUX APPLIANCES
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