A kind of packaging bottle of skin care product
Technical field
The invention belongs to Packaging Bottle fields, and in particular to a kind of Packaging Bottle of skin care item.
Background technology
Existing skin care item soft package bottle or the packaging bottle of skin care product for being equipped with pump, when dispatching from the factory filling skin care item,
Since manufacturer considers the difference of different skin care item ampoules, so manufacturer will design different Packaging Bottles, it is each to meet
Kind skin care item, will output more multi-mould, and the filling of production line will also be adjusted accordingly in this way, need so very much
Additional expense causes unnecessary waste, and for packaging bottle of skin care product used in everyday, user when in use cannot
The volume of the skin care item squeezed out when identical dynamics pressing is adjusted, the skin care item that may cause some expensive so are once squeezed out
It excessively causes to waste, influences user's experience, for wanting the cosmetics of tyre, the skin care item packaging of pump is more especially installed
Bottle, it is possible to due to accidentally squeezing, cause skin care item to flow out, other articles being placed in packet are polluted, to use
Person brings inconvenience.
Invention content
The technical problem to be solved by the present invention is to:In view of the deficienciess of the prior art, a kind of packaging bottle of skin care product.
Purpose to realize the present invention, is achieved using following technical scheme:A kind of packaging bottle of skin care product, including hard
Body, the piston portion being slidably connected in body, the rear cover being fixedly connected with body upper end, the inner cover being connect with rear cover are fixed
It is connected to the outer end cap of inner cover upper end, the rotation lid being mounted among outer end cap upper end, be fixedly connected on body lower end goes out liquid
Head, and be threadedly coupled the bottle cap in body lower end;
The rear cover lower end forms the first cylinder;First cylinder lower end forms the second cylinder;Under second cylinder
End forms the first venthole, and second cylinder lower end interference is connected with the first check valve for blocking first venthole
Piece;
The inner cover includes end cap, takes shape in the first piston portion of end cap lower end, and take shape in first piston subordinate end second lives
Piston part takes shape in the blow vent on first piston portion outer wall top;Second piston subordinate end forms the second venthole, described
Second piston subordinate end interference is connected with the second check valve sheet for blocking second venthole;Outside first piston subordinate portion
Wall is equipped with the rubber ring being slidably connected with the first cylinder or second piston subordinate portion outer wall is equipped with to slide with the second cylinder and connect
The rubber ring connect;Volute spring is installed between the end cap lower end and the first cylinder upper end;
Cover outer wall top forms more than two altitude location slots after described;The first positioning is formed in the altitude location slot
Step and more than two second positioning steps;The height of first positioning step and each second positioning step is along suitable
Clockwise reduces successively;The rear cover upper inside wall forms limit internal projection;Between the adjacent limit internal projection
Spacing is equal to the width of first positioning step or second positioning step;
The end cap periphery forms the slidable equal with the altitude location slot number amount;
The end cap periphery forms more than two bayonets;Outer end cap lower end inner circumferential circumferentially forms and the bayonet quantity
Equal buckle;The bayonet is connect with the buckle interference;The outer end cap lower end periphery is formed matches with limit internal projection
Close the adjusting protrusion that limitation inner cover is freely rotated.
Preferably:The rear cover upper end circumferentially forms rear cover outer wall;The rear cover passes through rear cover outer
Wall is fixedly connected with body upper surface.
The rear cover outer wall upper end forms more than one fixed instruction unit;The rotation covers end and forms and institute
State the identical rotation instruction unit of fixed instruction unit quantity.
Preferably:The rotation lid includes capping, takes shape in the connecting pole of the polygon of capping lower end, described outer
End cap upper end intermediary form has the installing port with connecting pole sliding plug;The connection column outer wall lower part is formed to be connected for stopping
Connect the buckle two that column is detached from outer end cap.
Preferably:The piston portion lower end is equipped with piston ring, piston portion outer wall top it is circumferential uniformly at
Type has salient point.
Preferably:Second cylinder lower end intermediary form has the first valve block mounting hole, first check valve
Piece is connect by the first valve block mounting hole with the second cylinder interference;Second piston subordinate end intermediary form has
Two valve block mounting holes, second check valve sheet are connect by the second valve block mounting hole with second piston portion interference;It is described
First venthole includes circumferentially multiple umbrella shape holes of array distribution centered on the first valve block mounting hole;Second venthole
Include circumferentially multiple umbrella shape holes of array distribution centered on the second valve block mounting hole.
Preferably:First piston portion radial section product size is the 1.5- of second piston portion radial section product
3 times.
Compared with prior art, the beneficial effects of the invention are as follows:
Second check valve sheet is mounted on second piston subordinate end, constitutes first check valve be connected from top to bottom;Institute
It states the first check valve sheet and is mounted on the second cylinder lower end, constitute second check valve be connected from top to bottom;It lives when first
When the outer wall installation rubber ring of piston part so that first piston portion and the first cylinder constitute an inflator inflated into bottle;When
When in second piston portion, outer wall installs rubber ring so that second piston portion and the second cylinder constitute one inflated into bottle beat
Inflator;Since the radial section product in first piston portion is designed as different sizes from the radial section in second piston portion product, exist in this way
As soon as to inner cover carry out time same magnitude pressing, into bottle inner carrier portion above air volume difference, to pass through
The amount of the skin care item flowed out by the liqiud outlet head is with regard to different.
Manufacturer can install rubber ring by selection in first piston portion or second piston portion outer wall in this way, to adjust
The amount of the skin care item squeezed out from the liqiud outlet head of bottle front end when single depression outer end cap.
In this way, for two kinds even skin care item of plurality of specifications, only one component difference of rubber ring, other components are complete
Equally so that the quantity of the mold for manufacturing skin care item part is opposite to be reduced.
When user is using the present invention, adjusting protrusion can be made to jump to adjacent limit protrusion by rotating rotation lid
It is interior, outer end cap rotation is driven while rotation lid rotation, to drive inner cover to rotate so that slidable is in altitude location slot
Interior sliding, when adjusting protrusion jumps to adjacent limit protrusion, slidable also accordingly slides into corresponding second positioning table
Above rank, inner cover is changed in the interior sliding stroke of rear cover at this time, is coordinated with fixed instruction unit by rotating instruction unit, be can determine whether
Sliding stroke of the protecgulum in rear cover becomes larger or becomes smaller, to learn that the amount of the liquid of primary pressing outflow becomes larger or becomes
Small, when sliding washer is driven to first step portion upper end, protecgulum is locked with rear cover, and protecgulum can not move down, at this time liquid in bottle
Body can not flow out.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the schematic cross-sectional view of the present invention.
Fig. 3 is the decomposition texture schematic diagram of the present invention.
The structural schematic diagram that Fig. 4 is, Fig. 5 is rear cover.
Fig. 6 is the structural schematic diagram of inner cover.
Fig. 7 is the structural schematic diagram of inner cover section view.
Fig. 8, Fig. 9 are the structural schematic diagrams of outer end cap.
Figure 10 is the structural schematic diagram of rotation lid.
1, body;2, bottle cap;3, rear cover;30, the first check valve sheet;31, rear cover outer wall;311, fixed instruction unit;32、
First cylinder;33, the second cylinder, the 331, first venthole, the 332, first valve block mounting hole;34, altitude location slot, 341, first
Positioning step;342, the second positioning step;35, internal projection is limited;4, inner cover;40, the second check valve sheet;41, end cap;411, sliding
Dynamic catch;412, bayonet;42, first piston portion;421, blow vent;43, second piston portion;431, the second venthole;432,
Two valve block mounting holes;44, rubber ring;5, outer end cap;51, protrusion is adjusted;52, it buckles;53, installing port;54, instruction unit is rotated;
6, liqiud outlet head;7, piston portion;71, salient point;72, piston ring;8, spring;
9, rotation lid;91, capping;92, connecting pole;921, two are buckled.
Specific implementation mode
Embodiment 1
In conjunction with shown in Fig. 1 to Figure 10, the present embodiment is a kind of packaging bottle of skin care product, including hard body 1, is slidably connected at body
Interior piston portion 7, the rear cover 3 being fixedly connected with 1 upper end of body, the inner cover 4 being connect with rear cover 3 are fixedly connected on 4 upper end of inner cover
Outer end cap 5, be mounted on 5 upper end of outer end cap among rotation lid 9, be fixedly connected on the liqiud outlet head 6 and screw thread of body lower end
The bottle cap 2 in body lower end of connection.
3 lower end of the rear cover forms the first cylinder 32;First cylinder, 32 lower end forms the second cylinder 33;It is described
Second cylinder, 33 lower end forms the first venthole 331, and second cylinder, 33 lower end interference is connected with that block described first logical
First check valve sheet 30 of stomata 331.
The inner cover 4 includes end cap 41, takes shape in the first piston portion 42 of 41 lower end of end cap, takes shape in first piston portion 42
The second piston portion 43 of lower end takes shape in the blow vent 421 on 42 outer wall top of first piston portion;43 lower end of second piston portion
The second venthole 431 is formed, 43 lower end interference of the second piston portion, which is connected with, blocks the second of second venthole 431
Check valve sheet 40;42 lower part outer wall of the first piston portion is equipped with the rubber ring 44 or the being slidably connected with the first cylinder 32
Two piston portions, 43 lower part outer wall is equipped with the rubber ring 44 being slidably connected with the second cylinder 33;41 lower end of the end cap with first
Body is equipped with volute spring 8 between 32 upper end.
3 outer wall top of the rear cover forms more than two altitude location slots 34;Molding in the altitude location slot 34
There are the first positioning step 341 and more than two second positioning steps 342;First positioning step 341 and each described the
The height of two positioning steps 342 reduces successively along clockwise direction;3 upper inside wall of the rear cover forms limit internal projection 35;
Spacing between the adjacent limit internal projection is equal to first positioning step 341 or second positioning step 342
Width.
41 periphery of the end cap forms the slidable 411 equal with 34 quantity of altitude location slot.
The end cap periphery forms more than two bayonets 412;5 lower end inner circumferential of the outer end cap circumferentially form with it is described
The equal buckle 52 of 412 quantity of bayonet;The bayonet 412 is connect with 52 interference of the buckle;5 lower end periphery of the outer end cap at
Type has the adjusting protrusion 51 being freely rotated with the limit cooperation limitation inner cover of internal projection 35;
Second check valve sheet is mounted on second piston subordinate end, constitutes first check valve be connected from top to bottom;Institute
It states the first check valve sheet and is mounted on the second cylinder lower end, constitute second check valve be connected from top to bottom;It lives when first
When the outer wall installation rubber ring of piston part so that first piston portion and the first cylinder constitute an inflator inflated into bottle;When
When in second piston portion, outer wall installs rubber ring so that second piston portion and the second cylinder constitute one inflated into bottle beat
Inflator;Since the radial section product in first piston portion is designed as different sizes from the radial section in second piston portion product, exist in this way
As soon as to inner cover carry out time same magnitude pressing, into bottle inner carrier portion above air volume difference, to pass through
The amount of the skin care item flowed out by the liqiud outlet head is with regard to different.
Manufacturer can install rubber ring by selection in first piston portion or second piston portion outer wall in this way, to adjust
The amount of the skin care item squeezed out from the liqiud outlet head of bottle front end when single depression outer end cap.
In this way, for two kinds even skin care item of plurality of specifications, only one component difference of rubber ring, other components are complete
Equally so that the quantity of the mold for manufacturing skin care item part is opposite to be reduced.
When user is using the present invention, adjusting protrusion can be made to jump to adjacent limit convex by rotating the rotation lid
In rising, outer end cap rotation is driven while rotation lid rotation, to drive inner cover to rotate so that slidable is in altitude location
Sliding in slot, when adjusting protrusion jumps to adjacent limit protrusion, slidable also accordingly slides into corresponding second positioning
Above step, inner cover is changed in the interior sliding stroke of rear cover at this time, is coordinated with fixed instruction unit by rotating instruction unit, can be sentenced
Disconnected sliding stroke of the protecgulum in rear cover becomes larger or becomes smaller, to learn the amount of the liquid of primary pressing outflow become larger or
Become smaller, when sliding washer is driven to first step portion upper end, protecgulum is locked with rear cover, and protecgulum can not move down, at this time in bottle
Liquid can not flow out.
Embodiment 2
The present embodiment makes following improvement on the basis of embodiment 1:3 upper end of the rear cover circumferentially forms rear cover outer wall
31;The rear cover 3 is fixedly connected by rear cover outer wall 31 with body upper surface.
The rear cover outer wall upper end forms more than one fixed instruction unit;The rotation covers end and forms and institute
State the identical rotation instruction unit of fixed instruction unit quantity.
User can judge once to press the shield come out by rotating the position of the fixed instruction unit of instruction unit direction
The amount of skin product.
Embodiment 3
The present embodiment makes following improvement on the basis of previous embodiment:The rotation lid includes capping 91, takes shape in capping
The connecting pole 92 of the polygon of lower end, outer end cap upper end intermediary form have the installing port with connecting pole sliding plug;It is described
Connection column outer wall lower part is formed for stopping that connecting pole is detached from the buckle 2 921 of outer end cap.
Embodiment 4
The present embodiment makes following improvement on the basis of previous embodiment:The piston portion lower end is equipped with piston ring 72, institute
It states piston portion outer wall top and circumferentially uniformly forms salient point 71.
Piston ring makes piston portion and the even closer cooperation of body, and salient point is to reduce rubbing between piston portion and body
Power is wiped, and convenient for the outflow of skin care item, while being also prevented from piston portion and generating rotation in bottle.
Embodiment 5
The present embodiment makes following improvement on the basis of previous embodiment:Second cylinder lower end intermediary form has the first valve
Piece mounting hole 332, first check valve sheet are connect by the first valve block mounting hole with the second cylinder interference;It is described
Second piston subordinate end intermediary form has the second valve block mounting hole 432, second check valve sheet to pass through the second valve block mounting hole
It is connect with second piston portion interference;First venthole includes that circumferentially array divides centered on the first valve block mounting hole
Multiple umbrella shape holes of cloth;Second venthole includes circumferentially multiple umbrellas of array distribution centered on the second valve block mounting hole
Shape hole.
Embodiment 6
The present embodiment makes following improvement on the basis of previous embodiment:42 radial section of first piston portion accumulates size
1.5-3 times of 43 radial section of second piston portion.
The size of different piston portion radial section products so that be combined into different inflators so that primary identical dynamics
Pressing, the skin care item magnitude flowed out out of bottle are different.