Knopfrand-Dosenöffner

Details

Veröffentlichungs-Nr.

EP4745079

Anmeldetag

10. Januar 2025

Veröffentlichung

20. Mai 2026

Rechtsraum

EP

IPC

B67B7/70, B67B7/46(CHONG WUN C et al.)

Abstract

The present invention discloses a button edge-cutting can opener, comprising a main body (100), a button (200), a driving unit (300), and a cutting unit (400), wherein the button (200) is rotatably connected to the main body (100) through the driving unit (300) and provided with a pressing portion (210), the cutting unit (400) is mounted on the main body (100), the driving unit (300) comprises a cone rod (310), which has a driving shaft (311) and a cone disc (312), the cone disc (312) is connected to one end of the driving shaft (311), a boss (313) is arranged on the cone disc (312), 28 to 36 gear teeth (314) are distributed on a side wall of the boss (313) in an evenly spaced manner, an end portion of each of the gear teeth (314) extends towards the cone disc (312), and a smooth surface (315) is formed between the extended end portion and an edge of the cone disc (312). The button edge-cutting can opener in the present invention locks or unlocks a canned product by pushing the pressing portion (210) upward or pressing it downward with a thumb. With the arc-shaped end portions of identification positioning backup plates (510), it is easy for a first-time user to learn and master, and the operation is convenient and reliable. Moreover, by reducing the number of the gear teeth to 28 to 36, the teeth marks generated by front and rear gear teeth can overlap, thereby reducing displacement and sliding. As such, iron filings that fall from the can edge of the scratched can lid are effectively reduced, and the food safety is ensured.

Anmelder

Firma

Luo, Gongping

Land

🇨🇳 China