Portable coin sorting device

Abstract

A portable coin sorting device, applied to coins, includes: a shell with a peripheral wall and a coin insertion opening and a receiving space formed at the top and inside; a bottom shell disposed at the bottom of the shell; a stacked coin sorting module disposed inside the receiving space, comprising multiple stacked coin layers and having multiple through holes; an operating part corresponding to the stop structure and a layer wall hole corresponding to the shell wall hole on the periphery of each coin layer; the uppermost part of the stacked coin sorting module has an anti-jamming layer and multiple coin insertion holes offset from the through holes; the coin sorting is achieved by gravity, and the offset between the layer wall holes and the shell wall holes prevents the coin from being removed or is aligned for removal of the sorted coin.

Claims

1. A portable coin sorting device, applied to coins, characterized in that it comprises: a shell having a peripheral wall on its periphery and forming a coin insertion opening and a receiving space communicating with each other at its upper end and inside, the periphery of the shell having at least one shell wall hole and at least one stop structure; a bottom shell disposed at the bottom of the shell and located at the lower end of the receiving space; a stacked coin sorting module disposed inside the receiving space of the shell, the stacked coin sorting module comprising multiple coin layers stacked vertically from top to bottom, each coin layer having multiple through holes, and the through holes of different coin layers having different diameters, a layer height defined between adjacent coin layers, the layer height being configured to allow the coins in a coin layer to be placed flat in a single layer, the periphery of the coin layer having an operating part corresponding to the stop structure and a layer wall hole corresponding to the shell wall hole; Under the influence of gravity, coins selectively pass through the through-holes of the corresponding coin layer according to their outer diameter, and fall to the lower coin layer where they are retained, thus achieving coin sorting; wherein, Each coin layer can rotate relative to the outer casing about an axis between an initial position and a coin removal position, so that the hole in the layer wall is offset from or aligned with the hole in the outer casing wall, thereby preventing the coin from being removed from the outer casing wall hole or allowing the coin to be removed from the outer casing wall hole.

2. The portable coin sorting device as described in claim 1, wherein, The height between the layers of the coins is less than the height of two coins stacked vertically, so that the coins are placed flat in a single layer.

3. The portable coin sorting device as described in claim 1, wherein, The edge of the through hole in the coin layer of the stacked coin grading module is chamfered or rounded.

4. The portable coin sorting device as described in claim 1, wherein, The through-holes in each of the coin layers decrease in diameter from top to bottom.

5. The portable coin sorting device as described in claim 1, wherein, The shape of the operating part of the coin layer is wrench-shaped, lug-shaped, handle-shaped, or knob-shaped.

6. The portable coin sorting device as described in claim 1, wherein, The coin layer includes a supporting ring surface that defines the height of the coin and a limiting surface that provides for the coin to lie flat, and the layer wall hole is provided on the supporting ring surface, and the through hole is provided on the limiting surface.

7. The portable coin sorting device as described in claim 6, wherein, A circumferential groove is provided on the outer periphery of the supporting ring surface of the coin layer, adjacent to the hole in the layer wall.

8. The portable coin sorting device as described in claim 1, wherein, The upper side of the outer shell is provided with a concave grip portion.

9. The portable coin sorting device as described in claim 8, wherein, The housing has an anti-jamming layer at the top of the stacked coin grading module, and the anti-jamming layer has multiple coin insertion holes that are offset from the through holes of the coin layer.

10. The portable coin sorting device as described in claim 9, wherein, The anti-slip layer has a concave notch that corresponds to one of the gripping parts.

11. The portable coin sorting device as described in claim 7, wherein, The outer shell has at least one outer shell elastic line fixing point for each coin layer.

12. The portable coin sorting device as described in claim 11, wherein, Each layer of the stacked coin grading module has a spring-back mechanism on its supporting ring surface. The spring-back mechanism includes an elastic line and is placed in the circumferential groove of the supporting ring surface. One end of the elastic line is fixed to a fixing part of the coin layer, and the other end of the elastic line is fixed to the outer shell elastic line fixing point of the outer shell.

13. The portable coin sorting device as described in claim 1, wherein, The stop structure of the outer shell is stepped to limit the maximum rotation angle of each coin layer between the initial position and the coin-taking position.

14. The portable coin sorting device as described in claim 1, wherein, The outer shell wall hole corresponds to the layer wall hole of the coin layer in the stacked coin grading module.

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