Nutcracker
Technical field
The utility model relates to a kind of nutcracker.
Background technology
Walnut is a kind of nutritious dry fruit, but because its pulp is embedded in thick intracutaneous, is not easy taking-up and eats, and people generally adopt hammer to break or open with the door extruding now; These methods are all destroyed the walnut kernel of the inside, and are generally all cracked after walnut kernel is removed, and both caused waste, very not attractive in appearance again; Influence eater's mood, particularly, be most unseemly as guest's food, so; People remove to improve walnut, so that Cortex walnut is extremely thin, the hand extruding can be opened; But after all the people of thin skin walnut plantation seldom, and traditional walnut is more nutritious, also has more people edible.
The utility model content
The purpose of the utility model is exactly to solve the problems referred to above that exist in the prior art, and a kind of nutcracker is provided, and adopts this nutcracker; Can open walnut very easily, take out walnut kernel, and reduce the breakage of walnut kernel as far as possible; Both avoid waste, made things convenient for eating of people again.
For realizing above-mentioned purpose; The technical solution of the utility model is: a kind of nutcracker; It comprises that front end is by the hinged symmetrical two parts of fixed axis; When two parts lumped together, the front portion can form the oval jaw or two oval jaw or three the oval jaws that are complementary with walnut that vary in size that are complementary with walnut that vary in size that are complementary with walnut, and the rear portion forms handle; On corresponding of each oval jaw, the pyramidal projections that is net distribution is arranged.
During use, walnut is placed in the oval jaw of selection, hold handle, two parts rotate along fixed axis; Walnut extruding is until the crushing Cortex walnut, because the utility model has utilized the principle of lever, time saving and energy saving when opening Cortex walnut; The pyramidal projections of net distribution and walnut single-point contact-making surface are little, and the pyramidal projections distribution is big, have increased the single-point footprint pressure, make whole walnut surface stressed more even again; Protect the integrality of walnut pulp, both avoided waste, made things convenient for eating of people again.
Description of drawings
Front view when Fig. 1 opens for the utility model;
Vertical view when Fig. 2 opens for the utility model;
Upward view when Fig. 3 opens for the utility model;
Fig. 4 is the structural representation of the pyramidal projections in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done and to be further described.
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, present embodiment comprises that front end is by the hinged symmetrical two parts 1,2 of fixed axis 3.When two parts 1,2 lumped together, the front portion can form two oval jaws 4,5 that are complementary with walnut that vary in size, and the rear portion forms handle 6.On each oval jaw 4 or 5 corresponding, the pyramidal projections 7 that is net distribution is arranged.