A kind of cosmetic bottle
The utility model is related to a kind of cosmetics accessories fields, and in particular to a kind of cosmetic bottle.
It is connected by screw-thread fit between the bottle cap and body of existing commercially available cosmetic bottle；Cosmetics are easy to ooze from bottle head
It leaks, has remaining cosmetics in the vessel of bottle cap and at bottle head more, in this way, consumer is when in use, can will oxidize away
Or the cosmetic applying of failure is on the skin, causes allergic reaction；In addition, bacterium is easy to grow between bottle head and bottle cap
It is raw.
The purpose of this utility model is to provide a kind of cosmetic bottle preventing fluid seepage in cosmetic bottle, including bottle and bottle
Lid, the bottle includes bottle head, and the bottle cap lid closes on bottle head, and the bottle head is equipped with discharge hole, is formed in the bottle cap empty
Chamber, the cavity are equipped with the plunger for sealed discharging hole.
Preferably, the discharge hole bottom is equipped with the diaphragm seal for sealed bottle body；The plunger can be downward along bottle
Diaphragm seal is worn out in movement.
Preferably, the plunger is front fine and rear thick taper, the centrum thick end is tight against the inner surface in discharge hole.
Preferably, being equipped with cylindrical, hollow pipe, the cylinder in the annular region formed between the plunger and bottle cap
Shape hollow tube offsets with bottle head.
Preferably, the inner wall of the bottle cap is equipped with internal thread, the bottle further includes bottleneck, and the bottleneck outer wall is equipped with
External screw thread；The external screw thread and screw-internal thread fit are by bottleneck and bottle cap screwing.
Preferably, the bottle cap includes outer cover and inner cover, the inner cover is nested in outer cover, and the inner cover inner wall is equipped with
Internal thread, the bottle include bottleneck, and the bottleneck outer wall is equipped with external screw thread；The external screw thread and screw-internal thread fit by bottle with
Bottle cap screwing；The bottom end of the bottleneck is arranged with washer, has been evenly arranged on the inner surface that the washer is contacted with bottleneck several
A raised line, the outer cover offset with washer.
Preferably, the bottle includes bottle head, bottleneck and body, the bottle head, bottleneck and body are integrally formed.
Preferably, the sealing membrane material is high molecular material.
Preferably, the diaphragm seal is made of one piece when molding by discharge hole.
Compared with prior art, the invention has the advantages that：
By the way that plunger is arranged in covering part, plunger sealed discharging hole effectively prevents the excessive of cosmetics in cosmetic bottle
And leakage, that is, the oxidation and waste of cosmetics in bottle are prevented, and prevented bacterium caused by residual cosmetics in bottle cap and grown
By designing diaphragm seal in discharge hole bottom, while coordinating with plunger, realizes that bottle is used from manufacture to consumer
The sealing of overall process.
Plunger designs for taper, and while facilitating taper end portion to wear out diaphragm seal downwards, discharge hole is fully sealed thick end.
Cylindrical, hollow pipe and bottle head offset cooperation, air-tight bottle head；
Using threaded connection, easy opening simple in structure, favorable sealing property, for diaphragm seal using high molecular material, realization is close
It also easily to be worn out by plunger while sealing effect.
Description of the drawings
Fig. 1 is structural schematic diagram when cosmetic bottle provided by the utility model is in lid conjunction completely；
Fig. 2 is the partial enlarged view for the cosmetic bottle that this practicality provides；
Fig. 3 is the structural schematic diagram of the bottle of cosmetic bottle provided by the utility model；
Fig. 4 is the structural schematic diagram of the washer for the cosmetic bottle that this practicality provides.
Specific implementation mode
The utility model is described in detail below according to attached drawing.
As depicted in figs. 1 and 2, a kind of cosmetic bottle, including bottle 2 and bottle cap 1, the bottle include bottle head 21, the bottle
The lid of lid 2 closes on bottle head 21, cavity is formed in the bottle cap, the bottom of the cavity is upwardly extended equipped with plunger 14, the bottle
Head is equipped with discharge hole 211；The plunger 14 is embedded in discharge hole 211, and the plunger 14 blocks the liquid of discharge hole as a plug
External leakage is overflowed；Sealed discharging hole 211.
The discharge hole is cylindrical, and the discharge hole can be with through-hole, you can be connected to bottle；Preferably, such as Fig. 3
Shown, the bottom of the discharge hole is equipped with diaphragm seal 2111, diaphragm seal 2111 for the cosmetics in sealed bottle body, realize from
Processing charging manufacture, using the sealing in overall process, need not use tearing or other tools to tear, directly will to consumer
When plunger moves down inside discharge hole, plunger 14 wears out diaphragm seal 2111；The material of the diaphragm seal 2111 is macromolecule
Material.The diaphragm seal 2111 is made of one piece when molding by discharge hole 211.
Wherein the plunger 14 can be that front fine and rear thick taper designs, i.e., taper end portion gradually extends to thick end, and institute
The taper end portion 141 of plunger is stated towards direction on the downside of discharge hole, the thick end of the plunger is towards on the upside of discharge hole；In this way by bottle
Lid lid closes when on bottleneck, and plunger 14 enters discharge hole 211 and eventually by thick end tight against in discharge hole by taper end portion
Inner surface；The discharge hole 211 can be a cylindrical hole, as long as the height design of the plunger, which meets, is worn out diaphragm seal
It is equipped with cylindrical, hollow pipe 13 in the annular region that the plunger 14 and bottle cap 1 are formed, the bottle head 21 is towards bottle
The section of lid is circle, and the upper surface of the cylindrical, hollow pipe 13 is contacted with bottle head 21；It is carried out in this way in plunger and discharge hole
After sealing for the first time, second of sealing is realized between bottle head and bottle cap；
The bottle cap includes outer cover 11 and inner cover 12；The inner cover 12 is nested in outer cover 11, the inner cover 12 and outer cover
11 can be integrally formed, and the inner wall of the inner cover 12 is equipped with internal thread 121, as shown in figure 3, the bottle further includes 23 He of body
Bottleneck 22,22 outer wall of the bottleneck are equipped with external screw thread 221；The external screw thread 221 coordinates with internal thread 121 by bottleneck 22 and bottle cap
1 screws；Sealing i.e. between bottleneck and inner cover realizes third layer sealing；
The outer cover 11 as jacket on inner cover 12, outer cover and generally use plastic-aluminum, be designed beautifully, be hardly damaged.
The washer 3 being arranged on the outer cover 11 and bottleneck 22 is to being fitted close, sealed bottle body, as shown in figure 4, table in the washer 3
Several raised lines 31 are evenly arranged on face, the washer 3 is stuck in 22 lower end of bottleneck by raised line 31.
In addition, the bottle cap can also use other bottle cap forms of cosmetic bottle, as long as can close bottle cap 1 and the lid of bottle head 21
The function of sealing is realized together.The bottle head 21, bottleneck 22 and body 23 are integrally formed；The outer cover 11, inner cover
12, cylindrical, hollow pipe 13 and the one-pass molding from outside to inside of plunger 14.
The application method of cosmetic bottle provided by the utility model is：
The discharge hole of one completely new cosmetic bottle, bottleneck is sealing, i.e., directly reduces from production and processing to consumption
During person's use, destruction of the external environment to cosmetics in bottle；
When consumer needs to open cosmetic bottle, to Down rotating bottle cap, plunger moves down, and plunger wears out the sealing of discharge hole
Film opens cosmetic bottle；Meanwhile when needing to cover conjunction bottle cap, plunger thick end avoids bottle internalization tight against in discharge hole side
The leakage of cosmetic avoids pollution bottle cap.