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
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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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