Technical realization elements of easy-to-use folding code locks

Technical realization elements:

4. Aiming at the shortcomings of the prior art, this utility model provides a convenient folding combination lock. The design has the advantages of convenient unlocking and convenient password replacement, which solves the inconvenient opening and replacement of the existing folding combination lock Password problem.

5. An easy-to-use folding combination lock of the present invention includes a combination lock body, the combination lock body includes a folding assembly and a lock assembly connected together, and a decorative cover is buckled on the surface of the lock assembly, The lock head assembly includes a plastic outer frame, a lock wheel assembly, a male row and a female row, and the female row is arranged in the inner cavity of the plastic outer frame, and the lock wheel assembly is sleeved on the rod of the female row, The rod body of the female row is also sleeved with an adjustment knob that fits on the plastic outer frame, and the surface of the adjustment knob is also provided with a gasket and a clamp ring that are locked on the rod body of the female row; the male row is set On the plastic outer frame on the side away from the female row, and the rod of the male row movably penetrates into the inner cavity of the female row; the lock wheel assembly includes a plastic inner wheel sleeved on the rod of the female row, zinc alloy Inner wheel, outer wheel and spring parts.

6. As a further improvement of the present utility model, the rod body of the male row is also sleeved with an indicating mark cover, and the male row is buckled on the adjusting knob through the indicating mark cover.

7. As a further improvement of the utility model, the surface of the cover body of the male row and the indicator cover are provided with a card slot, the surface of the adjusting knob is integrally formed with a toggle lever, and the toggle lever is engaged in sequence In the card slot of the male row and indicator cover.

8. As a further improvement of the present utility model, the rod body of the female row is also slotted with a slideway, and the rod body of the female row is provided with lifting wheels through the slideway limiting sleeve, and the left and right sides of the lifting wheel All are integrally formed with guide rods.

9. As a further improvement of the present utility model, the surface of the wheel body of the adjusting knob is provided with a guide chute, and the lifting wheel is slidably engaged in the guide chute of the adjusting knob through a guide rod.

10. As a further improvement of the present invention, the lock wheel assembly is arranged on the inner side of the plastic outer frame through the male row, and the rod body of the male row is provided with a plurality of plastic inner wheels, zinc alloy inner wheels and outer wheels, and An outer wheel is sleeved between every two adjacent plastic inner wheels and the zinc alloy inner wheels.

11. As a further improvement of the utility model, the spring member includes an inner wheel return spring and a male row return spring

The inner wheel return spring is engaged with the lock wheel assembly, and the male row return spring is sleeved on the rod body of the male row.

12. As a further improvement of the present invention, the folding assembly includes a plurality of locking pieces hinged together.

13. Compared with the prior art, the beneficial effects of this utility model are as follows:

14. The utility model can realize the movement of the lifting wheel and multiple inner wheels through the rotation of the adjusting knob through the design of the lock wheel assembly, male row, adjusting knob, guide chute, lifting wheel and female row. The password can be changed, and the lock can be unlocked quickly by pulling the male row. This design has the effects of simple structure, convenient operation and convenient portability, which can greatly improve the convenience of people to use, and the lock The safety is high and can ensure the safety of people's property.

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