Rolled edge portion antiskid structure for clothing drying machine

Abstract

The invention relates to clothes drying machine shell curled edge slip resistance structure. In the shell, connecting end of the contiguous panel is respectively formed outside and inside curled edges which are plastering on assembly by curled edge processing after combining. It contains non curled edge which has different section with curled edge on one side of the curled area, can prevent curled edge form slipping. Thus the invention can solve the problems of curled edge loosening and vibrant noise, fragile overall strength for the drying machine, assembly badness etc in existing technology.

Description

technical field [0001] The invention relates to an anti-skid structure of a curling portion of a clothes dryer shell. Background technique [0002] Generally speaking, a clothes dryer is a device that dries the clothes put inside the drum by supplying hot air generated by an electric heater or a gas combustion device to the clothes to be dried such as clothes put inside the drum. A casing constituting an appearance is provided in the dryer. [0003] Fig. 1 is a schematic diagram of a state where sliding occurs on a curling portion of a laundry dryer housing in the prior art; Fig. 2 is a cross-sectional view of the curling portion corresponding to line II-II in Fig. 1 . [0004] As shown in Fig. 1 and Fig. 2, the above-mentioned housing 10 is a steel plate member, and is composed of side panels 11, bottom panels 12 and rear panels 13, etc. Edge machining for assembly. [0005] Curling processing is to overlap the connection ends of the panels 11 and 12 to be combined, and ...

AI Technical Summary

Problems solved by technology

[0006] However, while the above-mentioned crimping process has a strong bonding force toward the front end, the bonding force in the curled direction is relatively weak. When an external force is applied to the curled direction, the above-mentioned prior art Sliding will occur in the shell 10 assembled by hemming process

[0007] When the above-mentioned sliding phenomenon occurs, the above-mentioned formed curling portion 14 will produce looseness and chattering noise, so that the above-mentioned casing 10 cannot maintain a good appearance, and the overall strength of the clothes dryer will be weakened.

[0008] In addition, assembly errors will occur between the devices and cover members that are assembled on the basis of the above-mentioned sliding housing 10, resulting in poor assembly processing.

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