washing machine

A washing machine and washing container technology, applied in the field of washing machines, can solve the problems of high assembly cost and component cost, and achieve the effect of simplifying assembly and reducing components

Active Publication Date: 2011-12-21
BOSCH SIEMENS HAUSGERATE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the assembly and component costs for preventing relative rotation of the bolts are considerable

Method used

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Embodiment Construction

[0031] exist figure 1 shows in a schematic side view a partial area of ​​a washing container 1 of a washing machine and a counterweight 3 fastened to the washing container 1 on the upper side, which balance weight ensures a balanced washing operation. The elongated counterweight 3 extends transversely to the center axis (not shown) of the hollow-cylindrical washing container 1 and rests at its two opposite ends on a hollow-profile support 5 of the washing container 1 . The balancing weights 3 are attached at their longitudinal ends each via a screw connection 7 to an associated hollow-profile support 5 of the washing container 1 .

[0032]The balance weight 3 is made in a known manner from a cast material such as cast iron or concrete or other suitable materials. The washing container 1 is an injection-molded part of synthetic material. The hollow profile support 5 is integrally molded on the washing container 1 in a manner that is simple in terms of production technology. ...

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Abstract

A washing machine includes an outer tub, and a counterweight fastened to the outer tub by a screwed connection. The screwed connection includes a screw guided through an opening of the counterweight, a spiked plate at an end of the screw with a spike-type projection in a fastening section of the outer tub that non-rotatably secures the spiked plate, and a brace at the other end of the screw that braces the counterweight and the fastening section with the spiked plate.

Description

technical field [0001] The present invention relates to a washing machine. Background technique [0002] In order to support a balanced washing operation of the washing machine, the washing container of the washing machine with the drum rotating inside it is provided with a balance weight. The balance weight can be fixed on the washing container through a threaded connection. [0003] US 2005 / 005650 A1 discloses a threaded connection for fastening a counterweight in a washing container of a washing machine. The threaded connection has a screw which passes through the balancing weight in the assembled position and is screwed into a receiving thread of the washing container. In this case, the screw head is in contact with the stop surface of the counterweight facing away from the washing container. [0004] Another threaded connection for fixing a balancing weight to a washing container is known from DE 42 38 685 A1, wherein in the assembled position the screw head is separ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F37/22
CPCD06F37/20D06F37/22
Inventor I·格拉西亚博贝德
Owner BOSCH SIEMENS HAUSGERATE GMBH
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