Commercial washing machine

A washing machine and commercial technology, applied in other washing machines, applications, washing devices, etc., can solve the problems of cumbersome process, high cost of matching cover locks and keys, and achieve the effect of simple opening and closing and low cost

Active Publication Date: 2018-04-20
QINGDAO JIAOZHOU HAIER WASHING APPLIANCE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Maintenance personnel need to carry various keys for maintenance inspection, the process is cumbersome and the cost of matching the cover lock and key will be relatively high

Method used

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  • Commercial washing machine
  • Commercial washing machine
  • Commercial washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 , 4 , 5, and 6, this embodiment introduces a commercial washing machine, including a coin box 10, the coin box 10 is provided with an inspection port 11, and the inspection port 11 is provided with an upper cover 1 for closing the inspection port 11, Upper cover 1 is connected with coin box 10 through screw 14, and the end face of screw 14 nut 25 is provided with the fifth profile 24 of special shape and / or the outer periphery of screw 14 nut 25 is special-shaped, makes screwdriver pass screw 14 The fifth profile 24 of the nut 25 and / or the outer periphery of the screw 14 is rotated to open and close the upper cover 1 . Screw 14 passes through and is provided with screw thread, and screw thread length can be added according to product requirement, does not represent among the figure.

[0037] Wherein, the horizontal section of the fifth profile 24 on the end face of the screw 14 nut 25 is irregular, which does not correspond to the protrusion on the h...

Embodiment 2

[0045] Such as figure 1 , 4 , 5, and 6, the difference between this embodiment and Embodiment 1 is that the inspection port 11 is located on the upper side of the coin box 10, the outer periphery of the inspection port 11 is recessed downwards to form a first profile 13, and the upper cover 1 is located on the The first die 13 is correspondingly matched, and the upper surface of the upper cover 1 and the peripheral wall of the first die 13 are arranged on the same plane.

[0046] The present invention improves the aesthetics of the coin box 10 by embedding the upper cover 1 into the first profile 13, realizes the radial positioning of the upper cover 1, and increases the difficulty of prying the upper cover 1, thereby improving Security of the coin box 10.

[0047] The upper cover 1 is provided with a screw hole 2 for the screw 14 to pass through. The outer periphery of the screw hole 2 is recessed downward to form a fourth profile 16. After the screw 14 passes through the s...

Embodiment 3

[0050] Such as figure 2 , 4 , 5, and 6, the difference between this embodiment and Embodiments 1 and 2 is that a detachable mounting part 3 is provided inside the coin box 10, and the upper cover 1 is connected with the mounting part 3 via screws 14.

[0051] In the present invention, by detachably connecting the mounting part 3 with the coin box 10, the coin box 10 can be quickly returned to the initial state for processing in other ways, so that the upper cover 1 and the coin box 10 are connected in other ways, thereby The coin box 10 has versatility and is suitable for industrial production.

[0052] Specifically, the mounting part 3 is a U-shaped structure, including a bottom wall 6 and two side walls 7. The bottom wall 6 is provided with a nut 5 for screw 14 connection, and the mounting part 3 penetrates into the coin box 10 from the inspection port 11. Finally, the opening of the U-shaped structure is set upwards, and the two side walls 7 are elastically pressed again...

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Abstract

The invention relates to a commercial washing machine. The commercial washing machine comprises a coin box, a service port is formed in the coin box, an upper lid used for sealing the service port isarranged at the service port and is connected with the coin box through a bolt, a special-shaped fifth pressing die is arranged on the end face of a nut of the bolt, and/or the periphery of the nut ofthe bolt is in a special shape, so that a screwdriver opens and closes the upper lid by screwing on/off the bolt through the fifth pressing die and/or the periphery of the nut of the bolt. By means of the commercial washing machine, the upper lid is connected with the coin box through the bolt, so that opening and closing of the upper lid are simpler and quicker; meanwhile, by arranging the special-shaped pressing dies on the nut of the bolt, the bolt can be screwed off only by using a matched tool, and the safety of the coin box is guaranteed. Maintenance personnel can conduct correspondingmaintenance and detection simply by using the tool matched with the bolt to screw off the bolt, the safety is guaranteed, and the whole operation is also more convenient. Besides, the commercial washing machine is low in cost and suitable for industrialized production.

Description

technical field [0001] The invention relates to a commercial washing machine. Background technique [0002] The traditional laundry method is time-consuming and inconvenient. With the improvement of the pace of life and the quality of life, people in the city increasingly need an efficient, convenient and hygienic laundry method. The formation of self-service laundry emerged as the times require, and gradually formed A new trend of consumption, so coin-operated commercial washing machines are widely used. The operation of the washing machine is automatically controlled by the coin-operated system. The operation is simple and no one is required to be on duty, which greatly reduces management costs. First choice for public places. [0003] The commercial pulsator washing machine will carry out corresponding detection and maintenance on the coin acceptor and the computer board of the display panel in the later stage. To control the opening and closing of the upper cover. Mai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07F17/20D06F39/00
CPCG07F17/20D06F39/00
Inventor 郑德帅程宝珍孙广彬王秀梅张开宏张纯锋
Owner QINGDAO JIAOZHOU HAIER WASHING APPLIANCE CO LTD
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