A kind of anti-down cup
Technical field
The utility model relates to a kind of cup, refers to a kind of anti-down cup with anti-down function especially.
Background technology
Water tumbler is indispensable articles for use in people's daily life, and many times people are placed on the cup that water is housed on the desk, can overturn cup because of carelessness, and water is sprinkled upon the thing of getting wet on the desktop then, causes very big inconvenience for people's life; Therefore design a kind of cup that can not knocked over or topple over and can predict and have very big market, a kind of design is arranged, bottom of cups has sucker, can inhale at ordinary times on desk, but after inhaling on desk, will take up very hard.
Summary of the invention
To above-mentioned deficiency, the utility model aims to provide simple in structure, has anti-down function, is easy to a kind of anti-down cup of picking up again.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: a kind of anti-down cup; Described cup comprises cup and sucker, and the bottom of cup is provided with at the bottom of one deck cup, and the centermost at the cup end has helicla flute downwards; The top of said sucker is fixed with one spiral head, and cup is connected with the spiral head screw fixed at sucker top through the helicla flute at the cup end.
The utility model adopts the beneficial effect after the technique scheme to be embodied in: the utility model is simple in structure, is easy to realize, can cup be fixed on desktop and prevent to run into because of carelessness, is convenient for people to again pick up put down simultaneously, brings great convenience for people's life.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
The utility model relates to a kind of cup, refers to a kind of anti-down cup especially, specifies the specific embodiment of the utility model below in conjunction with accompanying drawing:
As shown in Figure 1; A kind of anti-down cup, described cup comprise separable cup 1 and sucker 5 two parts, are fixed with a spiral head 4 on the top of said sucker 5; The bottom of cup 1 is additional one deck cup is arranged at the bottom of 2, the centermost at the cup end 2 has the helicla flute 3 that matches with spiral head 4 downwards.
Sucker 5 relies on the air of discharging in the sucker cavity to form negative pressure, can produce very big suction, is adsorbed on the ganoid plane.But in the plane sucker of absorption be taken off and spend some time possibly, in the utility model, cup 1 separated with sucker 5, the helicla flute 3 that relies on spiral head 4 and cup on the sucker 5 to match at the end 2 come to realize like a cork cup 1 and sucker 5 deciliter.When cup will be put on the table, helicla flute 3 is aimed at spiral head 4 screw on, cup 1 will be securely with sucker 5 absorption on the table.Rotate cup 1 when taking off gently, can take off.
The above; Only being the preferred embodiment of the utility model, is not that the technical scope of the utility model is done any restriction, the technical staff of the industry; Under the inspiration of present technique scheme; Can make some distortion and revise, every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme above any modification, equivalent variations and modification that embodiment did.