Title:
NUTCRACKER
Document Type and Number:
WIPO Patent Application WO/2019/019546
Kind Code:
A1
Abstract:
Disclosed is a nutcracker, comprising a main body assembly (10), a toothed cutter assembly (20), a toothed handle assembly (30), a retaining switch assembly (40) and a handle (50), wherein the toothed cutter assembly (20) comprises a toothed cutter (22); the toothed handle assembly (30) comprises a toothed handle (32); the retaining switch assembly (40) is mounted on the main body assembly (10); a first handle (52) extends from the main body assembly (10); the handle (50) comprises the first handle (52) and the toothed handle (32); under the action of an external force, the handle (50) moves in a reciprocating manner between a first state and a second state so that the toothed handle (32) drives the toothed cutter (22) to move; in the first state, the distance between the first handle (52) and the toothed handle (32) is the shortest, and the toothed handle (32) is engaged with the toothed cutter (22); and in the second state, the distance between the toothed handle (32) and the first handle (52) is the longest, and the toothed cutter (22) is engaged with the retaining switch assembly (40) for preventing the toothed cutter from moving backwards. When the nutcracker is in use, the retaining switch assembly can prevent the toothed cutter from moving backwards so that the toothed cutter can apply a force to a nut bit by bit and a nut shell can be opened, thereby avoiding the problem of a seed of the nut being crushed due to excessive force being applied thereto.
Inventors:
LI XIAOGUANG (CN)
Application Number:
PCT/CN2017/119016
Publication Date:
January 31, 2019
Filing Date:
December 27, 2017
Export Citation:
Assignee:
SHENZHEN LANHAIXING TECH CO LTD (CN)
International Classes:
A47J43/26
Foreign References:
| CN107898348A | 2018-04-13 | |||
| CN107913004A | 2018-04-17 | |||
| CN105014701A | 2015-11-04 | |||
| CN103286372A | 2013-09-11 | |||
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| CN201199611Y | 2009-02-25 | |||
| CN201220424Y | 2009-04-15 | |||
| US4644650A | 1987-02-24 | |||
| DE19523566C1 | 1996-03-14 | |||
| EP0637479A1 | 1995-02-08 | |||
| US5218768A | 1993-06-15 | |||
| CN106926149A | 2017-07-07 | |||
| CN201329596Y | 2009-10-21 |
Attorney, Agent or Firm:
SHENZHEN QIMING PATENT AGENT FIRM(GP) (CN)
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