A combination clip for accounting teaching
The utility model relates to an accounting professional equipment technical field specifically is a combination clip for accounting teaching, but detain the bottom plate and turnover surface board ofmutual lock joint including adopting magnetism, bottom plate upper portion is equipped with many scre...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to an accounting professional equipment technical field specifically is a combination clip for accounting teaching, but detain the bottom plate and turnover surface board ofmutual lock joint including adopting magnetism, bottom plate upper portion is equipped with many screens of holding pencil, broken line chi, compasses and presss from both sides, the bottom plate leftside is equipped with multi -functional binding and presss from both sides, the bottom plate lower part is equipped with note pocket, many screens are pressed from both sides, multi -functional binding is pressed from both sides and note pocket all adopts the magnetism knot to link to each other with the bottom plate, multi -functional binding is pressed from both sides including last clamp and lower clamp, go up the clamp and adopt detachable elasticity hinged joint with lower clamp side, it is equipped with clamping position and punches the position with lower clamp contact surface tandem within a definite time to g |
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