A kind of push type 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 technique
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 the pressing of identical dynamics is adjusted, the skin care item that may cause some valuableness 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.
Summary of the invention
The technical problems to be solved by the present invention are: in view of the deficienciess of the prior art, providing a kind of adjustable single
The skin care product bottle of dosage.
Purpose to realize the present invention, is achieved using following technical scheme: a kind of push type packaging bottle of skin care product,
Be characterized in that: including hard body, the piston portion being slidably connected in body is fixedly connected on the rear cover of body upper end, installation
Rear cover upper end inner circumferential and with rear cover rotation connection rotation adjusting set, be mounted on rear cover upper end and be located at rotation adjusting set inner circumferential
Press gland, be mounted on pressing and cover the intermediate capping in end, be fixedly connected on the liqiud outlet head of body lower end, and be threaded in
The bottle cap of body lower end;
The rear cover upper end forms rear cover set;The fixed company in upper end that the rear cover passes through rear cover set and the body
It connects;Rear cover set lower end forms the first canister portion;First canister portion lower end forms the second canister portion;Under second canister portion
End forms the first venthole;Second canister portion lower end interference is connected with the first check valve sheet;First check valve sheet is complete
First venthole is sheltered from entirely;The space that rear cover set lower end is located at first canister portion periphery circumferentially uniformly forms
There are two above gag lever post slots;
It is described to be slidably connected by gland and the rear cover;The pressing covers end and forms pressing upper end cover;The pressing
Upper end cover lower end forms first piston portion;The first piston portion outer wall top forms blow vent;The first piston portion
Lower end forms second piston portion;Second piston subordinate end forms the second venthole, second piston subordinate end mistake
It is full of and is connected with second one-way valve piece;The second one-way valve piece shelters from second venthole completely;The first piston portion
Outer wall lower part or second piston portion outer wall lower part are equipped with rubber ring;The pressing upper end cover lower end is located at outside first piston portion
The space in week circumferentially uniformly forms the gag lever post equal with the gag lever post slot number;The gag lever post and the gag lever post
Slot is slidably connected;
The spring for making to reset by gland is installed between first canister portion upper end and the pressing upper end cover lower end;It is described
Rotation adjusts set upper side periphery and forms adjusting set outer;The rotation adjusting set outer wall circumferentially forms positioning chuck;Institute
State the limiting slot that rear cover set side wall forms the restricted positioning chuck slewing area;The rotation adjusting set side wall circumferentially at
Type has limit slope slot;
The pressing upper end cover periphery circumferentially uniformly forms and the limit equal number of retention beads of slope slot;The rotation
The position that adjusting set lower end corresponds to the limit slope slot minimum point, which forms, installs convenient for the retention bead to the limit
Installing port in the slot of slope.
As a preferred solution: the body external wall of upper portion forms fixed instruction unit, on the outer wall of the adjusting set outer at
Type has activity instruction unit.
As a preferred solution: second canister portion lower end intermediary form has first for installing first check valve sheet
Mounting hole;First venthole is the umbrella shape hole that circumferential uniform array is distributed in first mounting hole periphery;Described second
Piston portion lower end intermediary form has the second mounting hole for installing the second one-way valve piece;Second venthole is circumferential
Uniform array is distributed in the umbrella shape hole of second mounting hole periphery.
As a preferred solution: adjusting set outer outer wall circumferentially uniformly forms to rotate the rotation adjusting set
The double wedge of rotation.
As a preferred solution: piston portion outer wall lower part is equipped with piston ring;Piston portion outer wall top is circumferentially
The protrusion for reducing wall friction in piston portion and the body is uniformly formed, the protrusion is slidably connected with body inner wall.
As a preferred solution: the spring is volute spring.
Compared with prior art, the beneficial effects of the present invention are:
Second canister portion lower end is equipped with the first check valve sheet, and it is single that second piston subordinate end is equipped with described second
To valve block;When the first piston portion outer wall lower part is equipped with the rubber ring, the first piston portion with described first
Portion is slidably connected to form an inflator, when the second piston portion outer wall lower part is equipped with the rubber ring, second piston
Portion and the second canister portion are slidably connected to form an inflator, and when extruding is moved down by gland, inflator is described into body
Inflation pushes the piston slide downward in space between piston upper end and the rear cover lower end surface, makes in bottle liquid from liquid out
Head outflow, it is described when being moved upwards by gland under spring effect, the first piston portion and first canister portion or
Parital vacuum is formed between the second piston portion and second canister portion, air flows by blow vent at atmosheric pressure
One canister portion or the second canister portion, until pressing gland reset.
Rubber ring can be mounted in different positions according to different skin care item by manufacturer, to reach a different amount of compression,
It can simplify the packaging bottle of skin care product of different size in this way, it is only necessary to the position change of rubber ring can once be changed and once pressed
Press squeezed out skin care item amount, it is possible to reduce the mold of Packaging Bottle uses and the variation of the filling production technology of factory, subtracts convenient for manufacturer
Few production cost, improves working efficiency.
In routine use, user can carry out a liquid outlet quantity fine tuning to the present invention, and user can be convex by turn-knob
Tooth drives rotation adjusting set rotation, while observing the cooperation of fixed instruction unit Yu activity instruction unit, so as to change by gland
Sliding stroke in rear cover, to change the amount of the skin care item flowed out out of bottle, when retention bead is fastened on limit slope slot
When highest point, by gland can not slide downward, simultaneously activity instruction unit is directed toward fixed instruction unit tail portion, prompts user's sheet
Invention has locked up, and skin care item will not surprisingly overflow in bottle.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is schematic cross-sectional view of the invention.
Fig. 3 is decomposition texture schematic diagram of the invention.
The structural schematic diagram that Fig. 4 is, Fig. 5 is rear cover.
Fig. 6 is, Fig. 7 is structural schematic diagram by gland.
Fig. 8 is the structural schematic diagram for rotating adjusting set.
Fig. 9 is the structural schematic diagram of capping.
1, body;2, piston portion;21, piston ring;22, raised;3, bottle cap;4, rear cover;40, the first check valve sheet;41, after
Lid edge;42, limiting slot;43, gag lever post slot;44, the first canister portion;45, the second canister portion;451, the first venthole;452, first
Mounting hole;5, gland is pressed;50, second one-way valve piece;51, upper end cover is pressed;52, retention bead;53, gag lever post;54, it ventilates
Mouthful;55, first piston portion;56, second piston portion;561, the second venthole;562, the second mounting hole;57, rubber ring;6, it rotates
Adjusting set;61, adjusting set outer;611, double wedge;62, positioning chuck;63, slope slot is limited;631, installing port;7, it covers;8,
Liqiud outlet head;9, spring.
Specific embodiment
Embodiment 1
According to Fig. 1 to Fig. 9, a kind of packaging bottle of skin care product described in the present embodiment, including hard body 1, sliding connect
Connect the piston portion 2 in body 1, be fixedly connected on the rear cover 4 of 1 upper end of body, be mounted on 4 upper end inner circumferential of rear cover and with rear cover 4
The rotation adjusting set 6 of rotation connection is mounted on rear cover upper end and positioned at rotation adjusting set inner circumferential by gland 5, is mounted on pressing
Capping 7 among 5 upper end of lid, is fixedly connected on the liqiud outlet head 8 of body lower end, and is threaded in the bottle cap 3 of body lower end.
4 upper end of rear cover forms rear cover set 41;The rear cover 4 is upper with the body 1 by rear cover set 41
End is fixedly connected;The rear cover covers 41 lower ends and forms the first canister portion 44;First canister portion, 44 lower end forms the second canister portion
45;Second canister portion, 45 lower end forms the first venthole 451;It is unidirectional that second canister portion, the 45 lower end interference is connected with first
Valve block 40;First check valve sheet 40 shelters from first venthole 451 completely;The rear cover covers 41 lower ends positioned at described
The space of first canister portion, 44 periphery circumferentially uniformly forms more than two gag lever post slots 43;
The rear cover is plugged on inside body, and second canister portion lower end of the rear cover lower part is provided with the first venthole
And second canister portion lower end be connected with the first check valve sheet, so first check valve sheet and the second canister portion form one by
Second canister portion leads to the check valve of the body internal direction.
It is described to be slidably connected by gland 5 and the rear cover 4;It is described to form pressing upper end cover 51 by 5 upper end of gland;It is described
Pressing 51 lower end of upper end cover forms first piston portion 55;The 55 outer wall top of first piston portion forms blow vent 54;Institute
It states 55 lower end of first piston portion and forms second piston portion 56;56 lower end of second piston portion forms the second venthole 561,
The 56 lower end interference of second piston portion is connected with second one-way valve piece 50;The second one-way valve piece 50 shelters from described completely
Second venthole 561;The 55 outer wall lower part of first piston portion or 56 outer wall lower part of second piston portion are equipped with rubber ring 57;
Second venthole and the second one-way valve piece form one and lead to rear cover direction from second piston portion
Check valve, when first piston portion outer wall lower part is arranged rubber ring, first piston portion and the first canister portion form an inflator
Structure, when so that pressing gland pushing, the air in first piston portion and the first canister portion is press-fit into the bottle of piston upper end, to push away
Piston moves down so that a certain amount of cosmetics outflow in bottle, when second piston portion outer wall lower part is arranged rubber ring, second is living
Piston part and the second canister portion form an inflator structure, and the air in second piston portion and the second canister portion is press-fit into piston upper end
In body, to push piston to move down so that a certain amount of cosmetics outflow in body, first piston portion lateral cross-sectional area is the
1.5-2 times of two piston portion lateral cross-sectional areas, in the primary by pressure of same magnitude, due to rubber ring installation position not
Together, liquid outlet quantity will be different.
It is described pressing 51 lower end of upper end cover be located at 55 periphery of first piston portion space circumferentially uniformly form with it is described
The equal gag lever post 53 of 43 quantity of gag lever post slot;The gag lever post 53 is slidably connected with the gag lever post slot 43;Described first
The spring 9 for making to reset by gland is installed between 44 upper end of portion and pressing 51 lower end of upper end cover;In the rotation adjusting set 6
End periphery forms adjusting set outer 61;The rotation adjusting set outer wall circumferentially forms positioning chuck 62;The rear cover set
Side wall forms the limiting slot 42 of the restricted positioning chuck slewing area;The rotation adjusting set side wall circumferentially forms limited
Position slope slot 63;The pressing upper end cover periphery circumferentially uniformly forms and the limit equal number of retention beads 52 of slope slot;Institute
State rotation 6 lower end of adjusting set correspond to it is described limit 63 minimum point of slope slot position form convenient for the retention bead install to
Installing port 631 in the limit slope slot.
It is described to squeeze spring when moving down by gland, when the downward power that pressing covers disappears spring make it is described by
Gland moves up, and makes described resetted by gland convenient for pressing next time.The positioning chuck is limited in the limiting slot, according to figure
4 to shown in Fig. 8, when the gag lever post is inserted into the limiting slot, described to be limited by gland circumferential movement, Zhi Nengxiang
The rear cover is slided up and down, when positioning chuck is located at the right end of Fig. 5 limiting slot, the retention bead of Fig. 7 is located at Fig. 8 limit
The highest point of position slope slot, retention bead is locked in the highest point of limiting slot at this time, when rotating clockwise rotation adjusting set,
The stroke of short transverse of the retention bead in limiting slot the more becomes the more big, until being moved to above installing port to retention bead, at this time
Positioning chuck is limited in the leftmost of Fig. 5 limiting slot.Rotation adjusting set rotation is pushed when moving down to limit by gland, it is described
The gradient for limiting slope slot is no more than 20 degree.
Embodiment 2
The present embodiment makes following improvement on the basis of embodiment 1:
1 external wall of upper portion of body forms fixed instruction unit, forms work on 61 outer wall of adjusting set outer
Dynamic instruction unit.
When user finely tunes the liquid outlet quantity once pressed, rotation rotation adjusting set drives the activity instruction unit, activity
Instruction unit cooperates the fixed instruction unit, so that user knows that the direction of rotation is the direction for making liquid outlet quantity become larger, or becomes
Small direction.
Embodiment 3
The present embodiment makes following improvement on the basis of embodiment 1:
Second canister portion lower end intermediary form has the first mounting hole 452 for installing first check valve sheet;Institute
Stating the first venthole is the umbrella shape hole that circumferential uniform array is distributed in first mounting hole periphery;Second piston subordinate end
Intermediary form has the second mounting hole 562 for installing the second one-way valve piece;Second venthole is circumferential uniform battle array
Umbrella shape hole of the column distribution in second mounting hole periphery.
Embodiment 4
The present embodiment makes following improvement on the basis of embodiment 1:
Adjusting set outer outer wall circumferentially uniformly forms to rotate the double wedge of the rotation adjusting set rotation
611.Piston portion outer wall lower part is equipped with piston ring 21;Piston portion outer wall top is circumferentially uniformly formed for subtracting
The protrusion 22 of wall friction, the protrusion are slidably connected with body inner wall in few piston portion and the body.The spring is taper
Spring.
The double wedge is rotation adjusting set to be rotated for the ease of user, and protrusion is to reduce piston portion and the bottle
Wall friction in body squeezes out liquid, identical tapered height spring and cylindric spring after complete compression convenient for user, Conical Projectile
The height of spring is far smaller than cylindric spring, and the spring, which is set as volute spring, can increase rear cover and by having between gland
Stroke is imitated, the height of total is reduced, increases the dischargeable capacity of dress skin care item.