CN109703870A - A kind of cosmetics push type Packaging Bottle - Google Patents

Abstract

The invention belongs to cosmetic technical fields, more particularly to a kind of cosmetics push type Packaging Bottle, it includes pressing mechanism, cosmetic bottle body, air pressure protection mechanism, the first high pressure stomata, installation gap, cosmetics bottleneck, when people are in the cosmetic packaging bottle designed using the present invention；People can press down on extrusion piston；So that extrusion piston moves down；Extrusion piston, which moves down, will make the cosmetics in bottle for cosmetics body gradually pass through between extruding suction pipe inflow isolation plectane and U-shaped disk；During thread piston continues to move down；Thread piston will make the cosmetics being isolated between plectane and U-shaped disk by squeezing outlet outflow；When people have used cosmetics；Extrusion piston will be unclamped；The cosmetics being isolated between plectane and U-shaped disk at this time will be flowed back on the inside of cosmetic bottle body by squeezing suction pipe；The extrusion use of the cosmetics between plectane and U-shaped disk will be isolated to prevent user in use next time.

Description

A kind of cosmetics push type Packaging Bottle

Technical field

The invention belongs to cosmetic technical field more particularly to a kind of cosmetics push type Packaging Bottles.

Background technique

Ordinary cosmetics Packaging Bottle is made up in use at present always remains last time remaining cosmetics in valve protection cap； In this way user just will use when reusing last time remain in makeup valve protection cap in cosmetics；And it cannot use new in bottle Fresh cosmetics；It can be by automatic adjustment so that user is after the completion of use, in makeup valve protection cap so designing one kind The cosmetic packaging bottle that cosmetics can flow back to side in cosmetic bottle body is necessary.

The present invention design a kind of cosmetics push type Packaging Bottle solve the problems, such as it is as above.

Summary of the invention

To solve drawbacks described above in the prior art, the present invention discloses a kind of cosmetics push type Packaging Bottle, it is to use Following technical scheme is realized.

A kind of cosmetics push type Packaging Bottle, it is characterised in that: it includes pressing mechanism, cosmetic bottle body, air pressure protection Mechanism, the first high pressure stomata, installation gap, cosmetics bottleneck, are wherein provided with installation gap on the periphery of cosmetic bottle body；Peace The two sides up and down of dress notch have the first high pressure stomata of a perforation；There is cosmetics bottleneck on the upside of cosmetic bottle body； There is screw thread on the periphery of cosmetics bottleneck；Pressing mechanism is mounted on cosmetics bottleneck；Air pressure protection mechanism is mounted on It fills on notch.

Above-mentioned pressing mechanism includes squeezing suction pipe, squeezing outlet, extrusion piston, cosmetics valve protection cap, guide block, push annulus Disk, cylinder pushing block, rack gear, triggering block, screwed ring, transmission shaft, compressed spring, triggering sphere, extension spring, U-shaped disk, isolation Plectane, thread piston, fixture block, reset spring, guiding pushing block, guide groove, cylinder groove, guide groove, transmission gear, telescoping tube, elasticity Fixed plate, screwed ring notch squeeze inclined-plane, squeeze square hole, return spring, trigger ramp, suction pipe switchboard, square groove, circle Hole, triggering square hole, push inclined-plane, squeeze spring, teeth, the first arc notch, the second arc notch, external screw thread, thread gap, Internal screw thread, gear shaft are wherein provided with cylinder groove on the inner headed face on the downside of cosmetics valve protection cap；There is screw thread on the disc of cylinder groove； Guide groove is provided on inner headed face on the upside of cosmetics valve protection cap；It is led there are three equably being opened on inner headed face on the upside of cosmetics valve protection cap Slot, and three guide grooves and guide groove are circumferentially uniformly distributed on the inner headed face on the upside of cosmetics valve protection cap；Cosmetics valve protection cap passes through circle Screw thread on column slot and the screw thread on cosmetics bottleneck are fitted on cosmetics bottleneck；Pacify on the periphery of extrusion piston Equipped with extruding outlet；Guiding pushing block is installed on extrusion piston periphery, and is oriented to pushing block and squeezes outlet respectively symmetrically Ground is located on extrusion piston periphery；Rack gear is mounted on guiding lower end of the pushing block far from extrusion piston center side；Extrusion piston Lower end be mounted on the inner headed face of cosmetics valve protection cap upper end, and be oriented to pushing block and guide groove and cooperate；The upper end of flexible fastening plate It is mounted on the edge on the downside of extrusion piston；Have on fixture block and squeezes inclined-plane；Fixture block is mounted on the downside of flexible fastening plate；Cylinder pushes away Block is mounted on the end face on the downside of extrusion piston；The circular hole of perforation is had on extrusion piston and cylinder pushing block, and is squeezed and lived Circular hole on plug and cylinder pushing block communicates, and the circular hole on extrusion piston and cylinder pushing block and extruding outlet communicate；Push annulus There is circular hole at the center of disk；Circle ring disk is pushed to be provided with the extruding square hole of perforation on the upper surface of periphery；Push annulus There are three guide blocks for circumferential equably installation on the periphery of disk；Circle ring disk is pushed to pacify by the cooperation of three guide blocks and three guide grooves On the inside of cosmetics valve protection cap, and a return spring is separately installed between three guide blocks and corresponding three guide grooves；Extruding side Hole and fixture block cooperate；It squeezes inclined-plane and squeezes square hole cooperation；It pushes and reset spring is installed between circle ring disk and extrusion piston, and Reset spring is located on the outside of cylinder pushing block；There is trigger ramp in triggering block；Triggering block, which is mounted on, to be pushed on the downside of circle ring disk；Screw thread There is screwed ring notch on ring；There is internal screw thread on screwed ring inner headed face；There are two be uniformly distributed internal screw thread tool in screwed ring Thread gap；The periphery of screwed ring upper end is mounted on cosmetics valve protection cap inner headed face, and the installation place of screwed ring is located at circle On the upside of column slot；The circular hole of perforation is provided at the center of thread piston upper surface；Triggering square hole is provided on thread piston upper surface；Touching Originating party is provided with square groove on the downside of hole；Square groove passes through the center of thread piston；On the periphery of thread piston circumferentially equably Three sections of external screw threads are installed, and at 90 degree of angles between three sections of external screw threads；There is teeth, and tooth on the periphery of thread piston The starting end face of tooth is coplanar with two externally threaded planes of symmetry symmetrical in three sections of external screw threads；The clearing end of teeth with it is adjacent External screw thread between be provided with the first arc notch；The second arc notch is provided on the downside of first arc notch；Second arc notch Arc length is greater than the arc length of the first arc notch；Thread piston is coupled by three sections of external screw threads and the internal screw thread in screwed ring On the inside of screwed ring；Thread gap on three sections of external screw threads and screwed ring cooperates；Teeth are matched with the screwed ring notch in screwed ring It closes；First arc notch and the second arc notch cooperate with fixture block respectively；First arc notch and the second arc notch respectively with Squeeze square hole cooperation；Telescoping tube is installed between the circular hole on circular hole and thread piston on cylinder pushing block, and telescoping tube passes through Push the circular hole on circle ring disk；One end of gear shaft is mounted on the end face on the downside of guide groove；Transmission gear is mounted on gear shaft The other end；Transmission gear cooperates with the teeth on rack gear and thread piston respectively；The side of suction pipe switchboard, which has, to push tiltedly Face；There is the round hole that perforation is provided on the upper surface for pushing inclined-plane side on suction pipe switchboard；The suction pipe switchboard side of being mounted on In shape slot；Suction pipe switchboard, which does not have, is equipped with extruding spring between the end face and square groove that push inclined-plane side；Suction pipe switch Promotion inclined-plane and triggering square hole cooperation on plate；The trigger ramp pushed in inclined-plane and triggering block on suction pipe switchboard cooperates； Circular hole cooperation on round hole and thread piston on suction pipe switchboard；There is circular hole on transmission shaft；It installs the upper end of transmission shaft In the downside of thread piston；Circular hole cooperation on circular hole and thread piston on transmission shaft；The lower end of transmission shaft is equipped with isolation Plectane；Being isolated on plectane has circular hole；The circular hole cooperation on circular hole and transmission shaft on plectane is isolated；Triggering sphere passes through compression Spring is mounted on the downside of isolation plectane；There is circular hole on the lower disc of U-shaped disk；U-shaped disk is mounted in cylinder groove；U-shaped circle Disk is equipped with extension spring with being isolated between plectane；U-shaped disk is located on the downside of isolation plectane；The upper end for squeezing suction pipe has annular Spherical surface；It squeezes suction pipe upper end to be mounted in the circular hole on U-shaped disk, and the upper end for squeezing suction pipe is higher by the circular hole on U-shaped disk； The downside for squeezing suction pipe is located at cosmetic bottle body inside lower end；Positioned at the annular sphere and triggering sphere cooperation squeezed on suction pipe.

Above-mentioned air pressure protection mechanism includes gas storage shell, frizzen, guide plate, the second high pressure stomata, gas liberation port, storage Gas inner casing, rectangular guide groove, rectangular guide block, card slot are wherein opened on the end face of gas storage shell side symmetrical above and belowly there are two second High pressure stomata；There is gas liberation port on end face on the upside of gas storage shell；Two the second high pressure stomatas respectively with cosmetic bottle body On two the first high pressure stomatas cooperation；It symmetrically installs there are two guide plate at both ends on the inside of gas storage shell；Two guide plates Upper opposite side symmetrically opens that there are two rectangular guide grooves；Installation is led there are two symmetrically rectangular on the two sides of gas storage inner casing Block；There is card slot on one end face of gas storage inner casing；Gas storage inner casing is pacified by the cooperation of two rectangular guide blocks and two rectangular guide grooves On the inside of gas storage shell；Frizzen is mounted on the periphery for squeezing suction pipe lower end；One end of frizzen and cosmetic bottle body Interior sidewall surface cooperation；The other end of frizzen passes through the card slot on cosmetic bottle body and gas storage shell and gas storage inner casing and cooperates.

As the further improvement of this technology, during thread piston moves up；When external screw thread and corresponding screw thread When notch fits like a glove；Transmission gear is just detached from the teeth on thread piston.

As the further improvement of this technology, during thread piston moves up；When external screw thread and corresponding screw thread When notch fits like a glove；Fixture block is just moved to be cooperated with the second arc notch.

As the further improvement of this technology, during thread piston moves up；When external screw thread and corresponding screw thread When notch fits like a glove；Cylinder pushing block is just moved to be contacted with circle ring disk is pushed.

As the further improvement of this technology, during thread piston moves up；When external screw thread and corresponding screw thread When notch fits like a glove；Round hole under the action of triggering block on suction pipe switchboard is just moved to and the circle on thread piston Hole cooperation.

As the further improvement of this technology, do not have the one of round hole to correct on suction pipe switchboard in the initial state Cooperate with the circular hole on thread piston.

As the further improvement of this technology, the elastic force of the elastic force of above-mentioned reset spring less than three return springs.

As the further improvement of this technology, during thread piston moves up；When external screw thread and corresponding screw thread When notch fits like a glove；Fixture block is just biased to the position with the cooperation of the second arc notch under the action of squeezing square hole.

As the further improvement of this technology, in the initial state transmission gear respectively with the tooth on rack gear and thread piston Tooth engagement.

Relative to traditional cosmetic art, the cosmetic packaging bottle that the present invention designs can be adjusted automatically in use For section so that user is after the completion of use, the cosmetics in makeup valve protection cap can flow back to side in cosmetic bottle body；Prevent using Person remained in the cosmetics in makeup valve protection cap using last time in use next time.To ensure that the freshness of cosmetics.

Cylinder groove is provided on inner headed face in the present invention on the downside of cosmetics valve protection cap；There is screw thread on the disc of cylinder groove；Change Cosmetic valve protection cap is fitted on cosmetics bottleneck by the screw thread on the screw thread and cosmetics bottleneck on cylinder groove；It squeezes and lives Extruding outlet is installed on the periphery of plug；Guiding pushing block is installed on extrusion piston periphery；Rack gear is mounted on guiding and pushes away Lower end of the block far from extrusion piston center side；The lower end of extrusion piston is mounted on the inner headed face of cosmetics valve protection cap upper end；Bullet The upper end of property fixed plate is mounted on the edge on the downside of extrusion piston；Have on fixture block and squeezes inclined-plane；It is solid that fixture block is mounted on elasticity On the downside of fixed board；Cylinder pushing block is mounted on the end face on the downside of extrusion piston；Circle ring disk is pushed to open on the upper surface of periphery There is the extruding square hole of perforation；Push guide block there are three circumferentially equably installing on the periphery of circle ring disk；Circle ring disk is pushed to pass through Three guide blocks and three guide grooves are fitted on the inside of cosmetics valve protection cap, and are distinguished between three guide blocks and corresponding three guide grooves One return spring is installed；It squeezes square hole and fixture block cooperates；It squeezes inclined-plane and squeezes square hole cooperation；It pushes circle ring disk and squeezes Reset spring is installed between piston；There is trigger ramp in triggering block；Triggering block, which is mounted on, to be pushed on the downside of circle ring disk；Screwed ring It is upper that there is screwed ring notch；There is internal screw thread on screwed ring inner headed face；There are two equally distributed for internal screw thread tool in screwed ring Thread gap；The periphery of screwed ring upper end is mounted on cosmetics valve protection cap inner headed face；It is circumferential equal on the periphery of thread piston Three sections of external screw threads are installed evenly；There are teeth on the periphery of thread piston；The clearing end of teeth and adjacent external screw thread it Between be provided with the first arc notch；The second arc notch is provided on the downside of first arc notch；The arc length of second arc notch is greater than the The arc length of one arc notch；Telescoping tube is installed between the circular hole on circular hole and thread piston on cylinder pushing block；Gear shaft One end is mounted on the end face on the downside of guide groove；Transmission gear is mounted on the other end of gear shaft；Transmission gear respectively with rack gear With the teeth cooperation on thread piston；The side of suction pipe switchboard, which has, pushes inclined-plane；Have on suction pipe switchboard and pushes inclined-plane The upper surface of side is provided with the round hole of perforation；Suction pipe switchboard is mounted in square groove；Suction pipe switchboard does not have promotion oblique Extruding spring is installed between the end face and square groove of face side；The triggering pushed in inclined-plane and triggering block on suction pipe switchboard Inclined-plane cooperation；The upper end of transmission shaft is mounted on the downside of thread piston；The lower end of transmission shaft is equipped with isolation plectane；Trigger sphere It is mounted on the downside of isolation plectane by compressed spring；There is circular hole on the lower disc of U-shaped disk；U-shaped disk is mounted on cylinder groove It is interior；U-shaped disk is equipped with extension spring with being isolated between plectane；U-shaped disk is located on the downside of isolation plectane；Squeeze the upper end of suction pipe With annular sphere；It squeezes suction pipe upper end to be mounted in the circular hole on U-shaped disk, and the upper end for squeezing suction pipe is higher by U-shaped disk On circular hole；The downside for squeezing suction pipe is located at cosmetic bottle body inside lower end；Positioned at the annular sphere and triggering squeezed on suction pipe Sphere cooperation；Elastic force of the elastic force of reset spring less than three return springs.During thread piston moves up；When outer spiral shell When line fits like a glove with corresponding thread gap；Fixture block is just biased to cooperate with the second arc notch under the action of squeezing square hole Position.When people are in the cosmetic packaging bottle designed using the present invention；People can press down on extrusion piston；So that squeezing Piston moves down；Extrusion piston, which moves down, to drive cylinder pushing block and fixture block to move down respectively；It is moved through in fixture block Fixture block is contacted with extruding square hole in journey will make fixture block gradually be biased to thread piston center；It is moved down simultaneously in extrusion piston In the process；Extrusion piston will drive guiding pushing block and move down；The mobile band carry-over bar of guiding pushing block moves down；Due to initial State lower transmissioning gear is engaged with the teeth on rack gear and thread piston respectively.So rack gear, which moves down, just will drive driving cog Wheel rotation；Transmission gear rotation drives thread piston to move up；Since thread piston passes through on three sections of external screw threads and screwed ring Internal screw thread be fitted on the inside of screwed ring；The periphery of screwed ring upper end is mounted on cosmetics valve protection cap inner headed face；Institute To move up when thread piston and thread piston will be made to rotate；Thread piston rotation just will drive the outer spiral shell on thread piston Line rotation；During thread piston moves up；Thread piston just will drive transmission shaft and move up；Transmission shaft moves up Isolation plectane is driven to move up；Isolation plectane drives triggering sphere to move up by compressed spring；So that triggering sphere with Suction pipe upper end is squeezed to disengage；Due in the present invention in the initial state on suction pipe switchboard with round hole one correct with Circular hole cooperation on thread piston.So during triggering sphere moves up；Isolation plectane move up will make every From the generation negative pressure between plectane and U-shaped disk；Under the action of the negative pressure, the cosmetics in bottle for cosmetics body will gradually lead to Extruding suction pipe is crossed to flow between isolation plectane and U-shaped disk；Due in the present invention during thread piston moves up；When outer When screw thread fits like a glove with corresponding thread gap；Transmission gear is just detached from the teeth on thread piston.Fixture block just moves It moves and cooperates with the second arc notch.Cylinder pushing block is just moved to be contacted with circle ring disk is pushed.It is inhaled under the action of triggering block Round hole on pipe switchboard is just moved to be cooperated with the circular hole on thread piston.So moving up process in thread piston In；When external screw thread fits like a glove with corresponding thread gap；Transmission gear is just detached from the teeth on thread piston.Transmission Gear not will drive thread piston and move up；Make thread piston under the action of fixture block simultaneously and circle ring disk is pushed to be in one Body state；And the round hole on suction pipe switchboard is just moved to and cooperates with the circular hole on thread piston.I.e. extrusion piston this When move down to drive by cylinder pushing block circle ring disk and thread piston pushed to move downwardly together；It is downward in thread piston In moving process；Thread piston just will drive transmission shaft and move down；Transmission shaft moves down drive isolation plectane and moves down； Isolation plectane moves down the cosmetics that will be squeezed between isolation plectane and U-shaped disk；So that isolation plectane and U-shaped disk it Between cosmetics pass sequentially through isolation plectane, transmission shaft, the circular hole on thread piston and flow into telescoping tube；It flows into telescoping tube Cosmetics will be flowed by the circular hole on cylinder pushing block and extrusion piston and be squeezed in outlet；Finally by extruding outlet stream Out；When people have used cosmetics；Extrusion piston will be unclamped；At this time in reset spring, return spring and flexible fastening plate Elastic reaction under；Fixture block will disengage the constraint of the second arc notch；Simultaneously because the elastic force of reset spring is returned less than three The elastic force of position spring.So the spacing between extrusion piston and promotion circle ring disk will be continuously increased；I.e. fixture block will be gradually extensive It answers onto original position；Simultaneously when fixture block and the second arc notch disengage；Thread piston will be in the effect of extension spring Under be restored on original position；Due to pushing circle ring disk to move up under the action of the return spring；So triggering block also can It moves up；Triggering block moves up the constraint that will be lost to suction pipe switchboard；So suction pipe switchboard will squeeze bullet It is restored under the action of spring on original position；Closed state is in so being isolated between plectane and U-shaped disk at this time；And in spiral shell Plectane, which is isolated, during restoring in line piston can squeeze the cosmetics being located between isolation plectane and U-shaped disk；So that isolation circle Cosmetics squeeze triggering sphere between plate and U-shaped disk；So that being detached from the upside of triggering sphere and extruding suction pipe；And then plectane is isolated Cosmetics between U-shaped disk will be flowed back on the inside of cosmetic bottle body by squeezing suction pipe；To prevent user in next time Use will be squeezed out by cosmetics between isolation plectane and U-shaped disk when use, rather than use the change being stored in bottle for cosmetics body Cosmetic.The effect for the telescoping tube that the present invention designs is to prevent extrusion piston from occurring to do with thread piston during moving down It relates to；Prevent cosmetics from flowing between extrusion piston and thread piston；Influence the normal use of extrusion piston and thread piston；This hair The elastic force of the reset spring of bright design is to prevent extrusion piston initially to moving down less than its effect of the elastic force of three return springs Driving during dynamic pushes circle ring disk to move down；So that circle ring disk is pushed to lose its effect.In the present invention but thread piston is complete When being moved to lower side entirely；Thread piston returns to the shape initially engaged with transmission gear under the action of extension spring State.Since compressed spring elastic force is larger during plectane is isolated and moves down in the present invention；Triggering sphere may will squeeze Suction pipe upper end blocks；So the upper end for the extruding suction pipe that the present invention designs is higher by the circular hole on U-shaped disk；I.e. isolation plectane to Passing through extruding force during lower movement makes the cosmetics being located between isolation plectane and U-shaped disk squeeze triggering sphere；Then It flows back in bottle for cosmetics body.

Second high pressure stomata there are two being opened on the end face of gas storage shell side in the present invention symmetrical above and belowly；On gas storage shell There is gas liberation port on the end face of side；Two the second high pressure stomatas respectively with two the first high pressure stomatas on cosmetic bottle body Cooperation；It symmetrically installs there are two guide plate at both ends on the inside of gas storage shell；Opposite side is symmetrically opened on two guide plates There are two rectangular guide grooves；There are two symmetrical rectangular guide blocks for installation on the two sides of gas storage inner casing；On one end face of gas storage inner casing With card slot；Gas storage inner casing is fitted to gas storage shell inside by two rectangular guide blocks and two rectangular guide grooves；Triggering Bar is mounted on the periphery for squeezing suction pipe lower end；One end of frizzen and cosmetic bottle body interior sidewall surface cooperate；Frizzen The other end passes through the card slot on cosmetic bottle body and gas storage shell and gas storage inner casing and cooperates.On the one hand it is set in people using the present invention Air pressure protection mechanism can to make up by the high pressure gas in gas storage shell and gas storage inner casing when the cosmetic packaging bottle of meter The intracorporal cosmetics of product bottle flow out more smooth when cosmetic bottle；On the other hand when cosmetic bottle body by hit deformation occurs when； Cosmetic bottle body will damage frizzen by pressure；I.e. frizzen loses the constraint to gas storage inner casing；Gas storage inner casing can be relative to storage The sliding of gas shell；The high pressure gas for being located at upside on the inside of cosmetic bottle body at this time will pass through bottle for cosmetics under the action of extruding force The the second high pressure stomata for being located at upside on body on the first high pressure stomata and gas storage shell of upside flows on the inside of gas storage inner casing； Then it is discharged by gas liberation port；And the cosmetics on the inside of cosmetic bottle body will pass through cosmetics under the action of extruding force The the second high pressure stomata for being located at downside on bottle body on the first high pressure stomata and gas storage shell of downside flows into gas storage inner casing Side；And the cosmetics flowed on the inside of gas storage inner casing will squeeze gas storage inner casing and make gas storage inner casing relative to gas storage shell to moving down It is dynamic；So that the storage space of gas storage shell and gas storage inner casing becomes larger；It can be so that the cosmetics in cosmetic bottle body be complete It is complete to flow into gas storage shell and gas storage inner casing；It prevents from because cosmetic bottle body is squeezed cosmetics being lost.

When people are in the cosmetic packaging bottle designed using the present invention；People can press down on extrusion piston；So that squeezing Pressure piston moves down；Extrusion piston, which moves down, to drive cylinder pushing block and fixture block to move down respectively；It is mobile in fixture block Fixture block is contacted with extruding square hole in the process will make fixture block gradually be biased to thread piston center；Simultaneously in extrusion piston to moving down During dynamic；Extrusion piston will drive guiding pushing block and move down；The mobile band carry-over bar of guiding pushing block moves down；Due to first Beginning state lower transmissioning gear is engaged with the teeth on rack gear and thread piston respectively.So rack gear, which moves down, just will drive transmission Gear rotation；Transmission gear rotation drives thread piston to move up；Since thread piston passes through three sections of external screw threads and screwed ring On internal screw thread be fitted on the inside of screwed ring；The periphery of screwed ring upper end is mounted on cosmetics valve protection cap inner headed face； So when thread piston moves up and thread piston will be made to rotate；Thread piston rotation just will drive outer on thread piston Threads turn；During thread piston moves up；Thread piston just will drive transmission shaft and move up；Transmission shaft is to moving up It is dynamic that isolation plectane is driven to move up；Isolation plectane drives triggering sphere to move up by compressed spring；So that triggering sphere It is disengaged with suction pipe upper end is squeezed；Due to one correcting with round hole on suction pipe switchboard in the initial state in the present invention Cooperate with the circular hole on thread piston.So during triggering sphere moves up；Isolation plectane moves up and will make The generation negative pressure between plectane and U-shaped disk is isolated；Under the action of the negative pressure, the cosmetics in bottle for cosmetics body will be gradually It is flowed between isolation plectane and U-shaped disk by squeezing suction pipe；Due in the present invention during thread piston moves up；When When external screw thread fits like a glove with corresponding thread gap；Transmission gear is just detached from the teeth on thread piston.Fixture block is just It is moved to and cooperates with the second arc notch.Cylinder pushing block is just moved to be contacted with circle ring disk is pushed.Under the action of triggering block Round hole on suction pipe switchboard is just moved to be cooperated with the circular hole on thread piston.So being moved up in thread piston Cheng Zhong；When external screw thread fits like a glove with corresponding thread gap；Transmission gear is just detached from the teeth on thread piston.It passes Moving gear not will drive thread piston and move up；Make thread piston under the action of fixture block simultaneously and circle ring disk is pushed to be in Integrated state；And the round hole on suction pipe switchboard is just moved to and cooperates with the circular hole on thread piston.That is extrusion piston Moving down to drive by cylinder pushing block at this time pushes circle ring disk and thread piston to move downwardly together；Thread piston to During lower movement；Thread piston just will drive transmission shaft and move down；Transmission shaft moves down drive isolation plectane to moving down It is dynamic；Isolation plectane moves down the cosmetics that will be squeezed between isolation plectane and U-shaped disk；So that isolation plectane and U-shaped circle Cosmetics between disk pass sequentially through isolation plectane, transmission shaft, the circular hole on thread piston and flow into telescoping tube；Flow into telescoping tube Interior cosmetics will be flowed by the circular hole on cylinder pushing block and extrusion piston and be squeezed in outlet；It is exported finally by squeezing Pipe outflow；When people have used cosmetics；Extrusion piston will be unclamped；It is solid in reset spring, return spring and elasticity at this time Under the elastic reaction of fixed board；Fixture block will disengage the constraint of the second arc notch；Simultaneously because the elastic force of reset spring is less than three The elastic force of a return spring.So the spacing between extrusion piston and promotion circle ring disk will be continuously increased；That is fixture block will be by It is gradually restored on original position；Simultaneously when fixture block and the second arc notch disengage；Thread piston will be in extension spring It is restored under effect on original position；Due to pushing circle ring disk to move up under the action of the return spring；So triggering block Also it can move up；Triggering block moves up the constraint that will be lost to suction pipe switchboard；So suction pipe switchboard will squeeze It is restored under the action of pressing spring on original position；Closed state is in so being isolated between plectane and U-shaped disk at this time；And Isolation plectane can squeeze the cosmetics being located between isolation plectane and U-shaped disk during thread piston restores；So that every Triggering sphere is squeezed from cosmetics between plectane and U-shaped disk；So that being detached from the upside of triggering sphere and extruding suction pipe；And then it is isolated Cosmetics between plectane and U-shaped disk will be flowed back on the inside of cosmetic bottle body by squeezing suction pipe；To prevent user from existing The cosmetics between plectane and U-shaped disk will be isolated when using next time and squeeze out use, rather than cosmetic bottle body is stored in use Interior cosmetics.

Detailed description of the invention

Fig. 1 is global facility appearance diagram.

Fig. 2 is global facility distribution schematic diagram.

Fig. 3 is global facility schematic cross-sectional view.

Fig. 4 is cosmetic bottle body structural schematic diagram.

Fig. 5 is pressing mechanism structural schematic diagram.

Fig. 6 is pressing mechanism internal structure floor map.

Fig. 7 is pressing mechanism schematic diagram of internal structure.

Fig. 8 is bottle for cosmetics cap structure schematic diagram.

Fig. 9 is scheme of installation inside pressing mechanism.

Figure 10 is rack gear scheme of installation.

Figure 11 is fixture block scheme of installation.

Figure 12 is triggering block scheme of installation.

Figure 13 is triggering block structural schematic diagram.

Figure 14 is suction pipe switchboard scheme of installation.

Figure 15 is suction pipe switchboard structural schematic diagram.

Figure 16 is thread piston scheme of installation.

Figure 17 is thread piston structural schematic diagram.

Figure 18 is screwed ring structural schematic diagram.

Figure 19 is isolation Circular plate structure schematic diagram.

Figure 20 is U-shaped disc structure schematic diagram.

Figure 21 is triggering sphere scheme of installation.

Figure 22 is screwed ring scheme of installation.

Figure 23 is that transmission gear and thread piston cooperate schematic diagram.

Figure 24 is driving cog wheel and rack cooperation schematic diagram.

Figure 25 is transmission gear scheme of installation.

Figure 26 is frizzen scheme of installation.

Figure 27 is gas storage shell mechanism schematic diagram.

Figure 28 is rectangular guide barrel construction schematic diagram.

Figure 29 is gas storage inner casing configuration schematic diagram.

Figure 30 is gas storage inner casing and gas storage shell cooperation schematic diagram.

Figure 31 is thread piston operation principle schematic diagram.

Figure 32 is fixture block operation principle schematic diagram.

Figure label title: 1, pressing mechanism；2, cosmetic bottle body；3, cosmetics bottleneck；4, cosmetics valve protection cap；5, it squeezes Outlet；6, extrusion piston；7, suction pipe is squeezed；8, guide block；9, circle ring disk is pushed；10, cylinder pushing block；11, rack gear；12, it triggers Block；13, screwed ring；14, transmission shaft；15, compressed spring；16, sphere is triggered；17, extension spring；18, U-shaped disk；19, it is isolated Plectane；20, thread piston；21, fixture block；22, reset spring；23, it is oriented to pushing block；24, guide groove；25, cylinder groove；26, guide groove； 27, transmission gear；28, telescoping tube；29, flexible fastening plate；30, inclined-plane is squeezed；31, square hole is triggered；32, square hole is squeezed；33, it returns Position spring；34, trigger ramp；35, suction pipe switchboard；36, square groove；37, round hole；38, inclined-plane is pushed；39, spring is squeezed； 40, teeth；41, the first arc notch；42, the second arc notch；43, external screw thread；44, thread gap；45, internal screw thread；46, tooth Wheel shaft；47, gas storage shell；48, the first high pressure stomata；49, installation gap；50, frizzen；51, the second high pressure stomata；52, gas Body liberation port；53, gas storage inner casing；54, air pressure protection mechanism；55, rectangular guide groove；56, rectangular guide block；57, card slot；58, screw thread Ring notch；59, guide plate.

Specific embodiment

As shown in Figure 1, 2, it includes pressing mechanism 1, cosmetic bottle body 2, air pressure protection mechanism 54, the first high pressure stomata 48, installation gap 49, cosmetics bottleneck 3, wherein as shown in figure 3, being provided with installation gap 49 on the periphery of cosmetic bottle body 2； The two sides up and down of installation gap 49 have the first high pressure stomata 48 of a perforation；There is makeup on the upside of cosmetic bottle body 2 Product bottleneck 3；As shown in figure 4, having screw thread on the periphery of cosmetics bottleneck 3；Pressing mechanism 1 is mounted on cosmetics bottleneck 3； Air pressure protection mechanism 54 is mounted on installation gap 49.

As shown in figure 5, above-mentioned pressing mechanism 1 includes squeezing suction pipe 7, squeezing outlet 5, extrusion piston 6, cosmetics valve protection cap 4, guide block 8, push circle ring disk 9, cylinder pushing block 10, rack gear 11, triggering block 12, screwed ring 13, transmission shaft 14, compressed spring 15, Trigger sphere 16, extension spring 17, U-shaped disk 18, isolation plectane 19, thread piston 20, fixture block 21, reset spring 22, guiding Pushing block 23, guide groove 24, cylinder groove 25, guide groove 26, transmission gear 27, telescoping tube 28, flexible fastening plate 29, screwed ring notch 58, it squeezes inclined-plane 30, squeeze square hole 32, return spring 33, trigger ramp 34, suction pipe switchboard 35, square groove 36, round hole 37, square hole 31 is triggered, inclined-plane 38 is pushed, squeezes spring 39, teeth 40, the first arc notch 41, the second arc notch 42, outer spiral shell Line 43, thread gap 44, internal screw thread 45, gear shaft 46, wherein as shown in figure 8, being provided on the inner headed face of 4 downside of cosmetics valve protection cap Cylinder groove 25；There is screw thread on the disc of cylinder groove 25；Guide groove 26 is provided on the inner headed face of 4 upside of cosmetics valve protection cap；Makeup Guide groove 24 there are three equably being opened on the inner headed face of 4 upside of product valve protection cap, and three guide grooves 24 and guide groove 26 are in cosmetics valve protection cap 4 It is circumferentially uniformly distributed on the inner headed face of upside；As shown in figure 3, cosmetics valve protection cap 4 passes through the screw thread and cosmetics on cylinder groove 25 Screw thread on bottleneck 3 is fitted on cosmetics bottleneck 3；As shown in Figure 10, it is equipped on the periphery of extrusion piston 6 crowded Press outlet 5；Guiding pushing block 23 is installed on 6 periphery of extrusion piston, and is oriented to pushing block 23 and squeezes outlet 5 respectively symmetrically Ground is located on 6 periphery of extrusion piston；Rack gear 11 is mounted on guiding lower end of the pushing block 23 far from 6 center side of extrusion piston；It squeezes The lower end of pressure piston 6 is mounted on the inner headed face of 4 upper end of cosmetics valve protection cap, and is oriented to pushing block 23 and the cooperation of guide groove 26；Such as figure Shown in 10, the upper end of flexible fastening plate 29 is mounted on the edge of 6 downside of extrusion piston；As shown in figure 11, have on fixture block 21 Squeeze inclined-plane 30；Fixture block 21 is mounted on 29 downside of flexible fastening plate；As shown in Figure 10, cylinder pushing block is mounted under extrusion piston 6 On the end face of side；The circular hole of perforation is had on extrusion piston 6 and cylinder pushing block, and on extrusion piston 6 and cylinder pushing block Circular hole communicates, and the circular hole on extrusion piston 6 and cylinder pushing block and extruding outlet 5 communicate；As shown in figure 12, circle ring disk 9 is pushed Center at have circular hole；Circle ring disk 9 is pushed to be provided with the extruding square hole 32 of perforation on the upper surface of periphery；Push annulus There are three guide blocks 8 for circumferential equably installation on the periphery of disk 9；Circle ring disk 9 is pushed to pass through three guide blocks 8 and three guide grooves 24 It is fitted to 4 inside of cosmetics valve protection cap, as shown in fig. 6, and being separately installed between three guide blocks 8 and corresponding three guide grooves 24 One return spring 33；It squeezes square hole 32 and fixture block 21 cooperates；It squeezes inclined-plane 30 and squeezes square hole 32 and cooperate；As shown in figure 9, pushing away Reset spring 22 is installed, and reset spring 22 is located at 10 outside of cylinder pushing block between dynamic circle ring disk 9 and extrusion piston 6；Such as figure Shown in 13, there is trigger ramp 34 in triggering block 12；As shown in figure 14, triggering block 12, which is mounted on, pushes 9 downside of circle ring disk；Such as figure Shown in 18, there is screwed ring notch 58 in screwed ring 13；There is internal screw thread 45 on 13 inner headed face of screwed ring；It is interior in screwed ring 13 There are two equally distributed thread gaps 44 for the tool of screw thread 45；As shown in figure 22, the periphery of 13 upper end of screwed ring is mounted on makeup On 4 inner headed face of product valve protection cap, and the installation place of screwed ring 13 is located at 25 upside of cylinder groove；It is opened at the center of 20 upper surface of thread piston There is the circular hole of perforation；As shown in figure 17, triggering square hole 31 is provided on 20 upper surface of thread piston；The downside of triggering square hole 31 is provided with Square groove 36；Square groove 36 passes through the center of thread piston 20；It is circumferential on the periphery of thread piston 20 to be equably equipped with three Section external screw thread 43, and at 90 degree of angles between three sections of external screw threads 43；There is teeth 40, and tooth on the periphery of thread piston 20 The starting end face of tooth 40 is coplanar with the plane of symmetry of two external screw threads 43 symmetrical in three sections of external screw threads 43；The termination of teeth 40 The first arc notch 41 is provided between end and adjacent external screw thread 43；The second arc notch is provided on the downside of first arc notch 41 42；The arc length of second arc notch 42 is greater than the arc length of the first arc notch 41；As shown in figure 16, thread piston 20 passes through three sections External screw thread 43 is fitted to 13 inside of screwed ring with the internal screw thread 45 in screwed ring 13；Three sections of external screw threads 43 and screwed ring 13 On thread gap 44 cooperate；Screwed ring notch 58 in teeth 40 and screwed ring 13 cooperates；First arc notch 41 and second Arc notch 42 cooperates with fixture block 21 respectively；First arc notch 41 and the second arc notch 42 are matched with extruding square hole 32 respectively It closes；As shown in fig. 7, being equipped with telescoping tube 28 between circular hole on the circular hole on cylinder pushing block 10 and thread piston 20, and flexible Pipe 28 passes through the circular hole pushed on circle ring disk 9；As shown in figure 25, one end of gear shaft 46 is mounted on the end face of 26 downside of guide groove On；As shown in figure 24, transmission gear 27 is mounted on the other end of gear shaft 46；As shown in figure 23, transmission gear 27 respectively with tooth Teeth 40 on item 11 and thread piston 20 cooperate；As shown in figure 15, the side of suction pipe switchboard 35, which has, pushes inclined-plane 38；It inhales There is the round hole 37 that perforation is provided on the upper surface for pushing 38 side of inclined-plane on pipe switchboard 35；As shown in figure 14, suction pipe is opened Plate 35 is closed to be mounted in square groove 36；Suction pipe switchboard 35, which does not have between the end face and square groove 36 that push 38 side of inclined-plane, pacifies Equipped with extruding spring 39；Promotion inclined-plane 38 and triggering square hole 31 on suction pipe switchboard 35 cooperate；Pushing away on suction pipe switchboard 35 Dynamic inclined-plane 38 cooperates with the trigger ramp 34 in triggering block 12；On round hole 37 and thread piston 20 on suction pipe switchboard 35 Circular hole cooperation；As shown in figure 19, there is circular hole on transmission shaft 14；The upper end of transmission shaft 14 is mounted on the downside of thread piston 20； The circular hole on circular hole and thread piston 20 on transmission shaft 14 cooperates；The lower end of transmission shaft 14 is equipped with isolation plectane 19；Isolation There is circular hole on plectane 19；The circular hole on plectane 19 is isolated and the circular hole on transmission shaft 14 cooperates；As shown in figure 21, sphere is triggered 16 are mounted on 19 downside of isolation plectane by compressed spring 15；As shown in figure 20, there is circular hole on the lower disc of U-shaped disk 18；U Shape disk 18 is mounted in cylinder groove 25；U-shaped disk 18 is equipped with extension spring 17 with being isolated between plectane 19；As shown in fig. 7, U-shaped disk 18 is located at 19 downside of isolation plectane；As shown in figure 20, the upper end for squeezing suction pipe 7 has annular sphere；Squeeze suction pipe 7 Upper end is mounted in the circular hole on U-shaped disk 18, and the upper end for squeezing suction pipe 7 is higher by the circular hole on U-shaped disk 18；Squeeze suction pipe 7 downside is located at 2 inside lower end of cosmetic bottle body；Cooperate positioned at the annular sphere and triggering sphere 16 squeezed on suction pipe 7.

As shown in figure 27, above-mentioned air pressure protection mechanism 54 is high including gas storage shell 47, frizzen 50, guide plate 59, second It calms the anger hole 51, gas liberation port 52, gas storage inner casing 53, rectangular guide groove 55, rectangular guide block 56, card slot 57, wherein as shown in figure 28, Second high pressure stomata 51 there are two being opened on the end face of 47 side of gas storage shell symmetrical above and belowly；On the end face of 47 upside of gas storage shell With gas liberation port 52；Two the second high pressure stomatas 51 are matched with two the first high pressure stomatas 48 on cosmetic bottle body 2 respectively It closes；The both ends of the inside of gas storage shell 47 symmetrically install there are two guide plate 59；Opposite side is symmetrical on two guide plates 59 It opens there are two rectangular guide groove 55 on ground；As shown in figure 29, there are two symmetrical rectangular guide blocks for installation on the two sides of gas storage inner casing 53 56；There is card slot 57 on one end face of gas storage inner casing 53；As shown in figure 30, gas storage inner casing 53 passes through two rectangular guide blocks 56 and two A rectangular guide groove 55 is fitted on the inside of gas storage shell；As shown in figure 26, frizzen 50, which is mounted on, squeezes 7 lower end of suction pipe On periphery；One end of frizzen 50 and 2 interior sidewall surface of cosmetic bottle body cooperate；As shown in figure 27, the other end of frizzen 50 Card slot 57 on cosmetic bottle body 2 and gas storage shell 47 and gas storage inner casing 53 cooperates.

During thread piston 20 moves up；When external screw thread 43 fits like a glove with corresponding thread gap 44；It passes Moving gear 27 is just detached from the teeth 40 on thread piston 20.

During thread piston 20 moves up；When external screw thread 43 fits like a glove with corresponding thread gap 44；Card Block 21 is just moved to be cooperated with the second arc notch 42.

During thread piston 20 moves up；When external screw thread 43 fits like a glove with corresponding thread gap 44；Circle Column pushing block 10 is just moved to be contacted with circle ring disk 9 is pushed.

During thread piston 20 moves up；When external screw thread 43 fits like a glove with corresponding thread gap 44；? Round hole 37 under the action of triggering block 12 on suction pipe switchboard 35 is just moved to be cooperated with the circular hole on thread piston 20.

Do not have the one of round hole 37 to correct and the circle on thread piston 20 on suction pipe switchboard 35 in the initial state Hole cooperation.

Elastic force of the elastic force of above-mentioned reset spring 22 less than three return springs 33.

During thread piston 20 moves up；When external screw thread 43 fits like a glove with corresponding thread gap 44；Card Block 21 is just biased to the position with the cooperation of the second arc notch 42 under the action of squeezing square hole 32.

Transmission gear 27 is engaged with the teeth 40 on rack gear 11 and thread piston 20 respectively in the initial state.

In summary:

The cosmetic packaging bottle that the present invention designs can automatically adjust in use so that user is after the completion of use, position Side in cosmetic bottle body can be flowed back in the cosmetics in makeup valve protection cap；Prevent user from remaining in use next time using last time The cosmetics made up in valve protection cap.To ensure that the freshness of cosmetics.

Cylinder groove 25 is provided on the inner headed face of 4 downside of cosmetics valve protection cap in the present invention；There is spiral shell on the disc of cylinder groove 25 Line；Cosmetics valve protection cap 4 is fitted to cosmetics bottleneck by the screw thread on the screw thread and cosmetics bottleneck 3 on cylinder groove 25 On 3；It is equipped on the periphery of extrusion piston 6 and squeezes outlet 5；Guiding pushing block 23 is installed on 6 periphery of extrusion piston；Tooth Item 11 is mounted on guiding lower end of the pushing block 23 far from 6 center side of extrusion piston；The lower end of extrusion piston 6 is mounted on bottle for cosmetics On the inner headed face of 4 upper end of cap；The upper end of flexible fastening plate 29 is mounted on the edge of 6 downside of extrusion piston；Have on fixture block 21 Squeeze inclined-plane 30；Fixture block 21 is mounted on 29 downside of flexible fastening plate；Cylinder pushing block is mounted on the end face of 6 downside of extrusion piston； Circle ring disk 9 is pushed to be provided with the extruding square hole 32 of perforation on the upper surface of periphery；It pushes circumferential on the periphery of circle ring disk 9 Equably there are three guide blocks 8 for installation；Circle ring disk 9 is pushed to be fitted to cosmetics by three guide blocks 8 and three guide grooves 24 4 inside of valve protection cap, and a return spring 33 is separately installed between three guide blocks 8 and corresponding three guide grooves 24；Squeeze square hole 32 Cooperate with fixture block 21；It squeezes inclined-plane 30 and squeezes square hole 32 and cooperate；It pushes and reset is installed between circle ring disk 9 and extrusion piston 6 Spring 22；There is trigger ramp 34 in triggering block 12；Triggering block 12, which is mounted on, pushes 9 downside of circle ring disk；Have in screwed ring 13 Screwed ring notch 58；There is internal screw thread 45 on 13 inner headed face of screwed ring；There are two uniformly divide for the tool of internal screw thread 45 in screwed ring 13 The thread gap 44 of cloth；The periphery of 13 upper end of screwed ring is mounted on 4 inner headed face of cosmetics valve protection cap；The outer circle of thread piston 20 It is circumferential on face that three sections of external screw threads 43 are equably installed；There are teeth 40 on the periphery of thread piston 20；The termination of teeth 40 The first arc notch 41 is provided between end and adjacent external screw thread 43；The second arc notch is provided on the downside of first arc notch 41 42；The arc length of second arc notch 42 is greater than the arc length of the first arc notch 41；Circular hole and thread piston on cylinder pushing block 10 Telescoping tube 28 is installed between the circular hole on 20；One end of gear shaft 46 is mounted on the end face of 26 downside of guide groove；Driving cog Wheel 27 is mounted on the other end of gear shaft 46；Transmission gear 27 cooperates with the teeth 40 on rack gear 11 and thread piston 20 respectively； The side of suction pipe switchboard 35, which has, pushes inclined-plane 38；On suction pipe switchboard 35 there is the upper surface for pushing 38 side of inclined-plane to be provided with The round hole 37 of perforation；Suction pipe switchboard 35 is mounted in square groove 36；Suction pipe switchboard 35, which does not have, pushes 38 side of inclined-plane End face and square groove 36 between be equipped with squeeze spring 39；On promotion inclined-plane 38 and triggering block 12 on suction pipe switchboard 35 Trigger ramp 34 cooperates；The upper end of transmission shaft 14 is mounted on the downside of thread piston 20；The lower end of transmission shaft 14 is equipped with isolation Plectane 19；Triggering sphere 16 is mounted on 19 downside of isolation plectane by compressed spring 15；There is circle on the lower disc of U-shaped disk 18 Hole；U-shaped disk 18 is mounted in cylinder groove 25；U-shaped disk 18 is equipped with extension spring 17 with being isolated between plectane 19；U-shaped circle Disk 18 is located at 19 downside of isolation plectane；The upper end for squeezing suction pipe 7 has annular sphere；It squeezes 7 upper end of suction pipe and is mounted on U-shaped disk In circular hole on 18, and the upper end for squeezing suction pipe 7 is higher by the circular hole on U-shaped disk 18；The downside for squeezing suction pipe 7 is located at cosmetics 2 inside lower end of bottle body；Cooperate positioned at the annular sphere and triggering sphere 16 squeezed on suction pipe 7；The elastic force of reset spring 22 is less than The elastic force of three return springs 33.During thread piston 20 moves up；When external screw thread 43 and corresponding thread gap 44 When fitting like a glove；Fixture block 21 is just biased to the position with the cooperation of the second arc notch 42 under the action of squeezing square hole 32.Work as people Using the present invention design cosmetic packaging bottle when；As shown in Figure 31 a, people can press down on extrusion piston 6；So that squeezing Pressure piston 6 moves down；As shown in Figure 32 a, extrusion piston 6 move down will drive respectively cylinder pushing block 10 and fixture block 21 to Lower movement；As shown in Figure 32 b, fixture block 21 is contacted with extruding square hole 32 in 21 moving process of fixture block will make fixture block 21 gradually It is biased to 20 center of thread piston；Simultaneously during extrusion piston 6 moves down；Extrusion piston 6 will drive guiding pushing block 23 to Lower movement；The mobile band carry-over bar 11 of guiding pushing block 23 moves down；Due to transmission gear 27 in the initial state respectively with rack gear 11 and thread piston 20 on teeth 40 engage.So rack gear 11, which moves down, just will drive the rotation of transmission gear 27；Driving cog 27 rotation of wheel drives thread piston 20 to move up；Since thread piston 20 passes through on three sections of external screw threads 43 and screwed ring 13 Screw thread 45 is fitted to 13 inside of screwed ring；The periphery of 13 upper end of screwed ring is mounted on 4 inner headed face of cosmetics valve protection cap； So thread piston 20 will be made to rotate when thread piston 20 moves up；The rotation of thread piston 20 just will drive thread piston External screw thread 43 on 20 rotates；During thread piston 20 moves up；It is upward that thread piston 20 just will drive transmission shaft 14 It is mobile；Transmission shaft 14 moves up drive isolation plectane 19 and moves up；Plectane 19 is isolated, triggering is driven by compressed spring 15 Sphere 16 moves up；So that triggering sphere 16 and extruding 7 upper end of suction pipe disengage；Due to suction pipe in the initial state in the present invention Do not have the one of round hole 37 to correct on switchboard 35 and the circular hole on thread piston 20 cooperates.So when triggering sphere 16 to During upper movement；Isolation plectane 19 moves up the generation negative pressure that will make to be isolated between plectane 19 and U-shaped disk 18；? Under the action of the negative pressure, the cosmetics in cosmetic bottle body 2, which will gradually pass through to squeeze suction pipe 7 and flow into, is isolated plectane 19 and U-shaped Between disk 18；Due in the present invention during thread piston 20 moves up；When external screw thread 43 and corresponding thread gap 44 when fitting like a glove；Transmission gear 27 is just detached from the teeth 40 on thread piston 20.Fixture block 21 is just moved to and second Arc notch 42 cooperates.Cylinder pushing block 10 is just moved to be contacted with circle ring disk 9 is pushed.Suction pipe is opened under the action of triggering block 12 It closes the round hole 37 on plate 35 and is just moved to and cooperate with the circular hole on thread piston 20.So being moved up in thread piston 20 In the process；As shown in Figure 31 b, when external screw thread 43 fits like a glove with corresponding thread gap 44；Transmission gear 27 just with spiral shell Teeth 40 on line piston 20 are detached from.Transmission gear 27 not will drive thread piston 20 and move up；As shown in Figure 32 c, simultaneously Make thread piston 20 under the action of fixture block 21 and circle ring disk 9 is pushed to be in integrated state；And on suction pipe switchboard 35 Round hole 37 is just moved to be cooperated with the circular hole on thread piston 20.As shown in Figure 31 c, i.e., extrusion piston 6 is at this time to moving down Dynamic will be driven by cylinder pushing block 10 pushes circle ring disk 9 and thread piston 20 to move downwardly together；It is downward in thread piston 20 In moving process；Thread piston 20 just will drive transmission shaft 14 and move down；Transmission shaft 14 moves down drive isolation plectane 19 It moves down；Isolation plectane 19 moves down the cosmetics that will be squeezed between isolation plectane 19 and U-shaped disk 18；So that isolation Cosmetics between plectane 19 and U-shaped disk 18, which pass sequentially through, is isolated plectane 19, transmission shaft 14, the circular hole stream on thread piston 20 Enter in telescoping tube 28；The cosmetics flowed into telescoping tube 28 will be flowed by the circular hole on cylinder pushing block 10 and extrusion piston 6 It squeezes in outlet 5；It is flowed out finally by outlet 5 is squeezed；When people have used cosmetics；Extrusion piston 6 will be unclamped； At this time under the elastic reaction of reset spring 22, return spring 33 and flexible fastening plate 29；Fixture block 21 will disengage the second arc The constraint of notch 42；Simultaneously because elastic force of the elastic force of reset spring 22 less than three return springs 33.So 6 He of extrusion piston Push the spacing between circle ring disk 9 that will be continuously increased；I.e. fixture block 21 will be gradually restored on original position；Simultaneously when card When block 21 and the second arc notch 42 disengage；As shown in Figure 31 e, thread piston 20 will restore under the action of extension spring 17 Onto original position；Due to pushing circle ring disk 9 to move up under the action of return spring 33；So triggering block 12 also can be to Upper movement；Triggering block 12 moves up the constraint that will be lost to suction pipe switchboard 35；So suction pipe switchboard 35 will squeeze It is restored under the action of pressing spring 39 on original position；So being isolated between plectane 19 and U-shaped disk 18 at this time in closing State；And isolation plectane 19 can squeeze between isolation plectane 19 and U-shaped disk 18 during thread piston 20 restores Cosmetics；So that cosmetics squeeze triggering sphere 16 between isolation plectane 19 and U-shaped disk 18；So that triggering sphere 16 and squeezing It is detached from the upside of pressure suction pipe 7；As shown in Figure 31 d, and then the cosmetics being isolated between plectane 19 and U-shaped disk 18 will pass through extruding Suction pipe 7 flows back to 2 inside of cosmetic bottle body；To prevent user in use next time will isolation plectane 19 and U-shaped disk 18 it Between cosmetics squeeze out and use, rather than use the cosmetics that are stored in cosmetic bottle body 2.The telescoping tube 28 that the present invention designs Effect is to prevent extrusion piston 6 from interfering during moving down with thread piston 20；It prevents cosmetics from flowing into and squeezes work Between plug 6 and thread piston 20；Influence the normal use of extrusion piston 6 and thread piston 20；The reset spring that the present invention designs 22 elastic force is to prevent extrusion piston 6 from driving during initially moving down less than its effect of the elastic force of three return springs 33 Circle ring disk 9 is pushed to move down；So that circle ring disk 9 is pushed to lose its effect.In the present invention but thread piston 20 is moved fully to When lower side；Thread piston 20 returns to the state initially engaged with transmission gear 27 under the action of extension spring 17. Since 15 power of compressed spring bullet is larger during plectane 19 is isolated and moves down in the present invention；Triggering sphere 16 may will squeeze Pressure 7 upper end of suction pipe blocks；So the upper end for the extruding suction pipe 7 that the present invention designs is higher by the circular hole on U-shaped disk 18；It is being isolated Plectane 19 makes to squeeze touching positioned at the cosmetics being isolated between plectane 19 and U-shaped disk 18 by extruding force during moving down Service body 16；Then it flows back in bottle for cosmetics body.

Second high pressure stomata 51 there are two being opened on the end face of 47 side of gas storage shell in the present invention symmetrical above and belowly；Outside gas storage There is gas liberation port 52 on the end face of 47 upside of shell；Two the second high pressure stomatas 51 respectively with two on cosmetic bottle body 2 The cooperation of first high pressure stomata 48；The both ends of the inside of gas storage shell 47 symmetrically install there are two guide plate 59；Two guide plates 59 Upper opposite side symmetrically opens that there are two rectangular guide grooves 55；There are two symmetrical rectangular for installation on the two sides of gas storage inner casing 53 Guide block 56；There is card slot 57 on one end face of gas storage inner casing 53；Gas storage inner casing 53 is rectangular by two rectangular guide blocks 56 and two Guide groove 55 is fitted on the inside of gas storage shell；Frizzen 50 is mounted on the periphery for squeezing 7 lower end of suction pipe；Frizzen 50 One end and 2 interior sidewall surface of cosmetic bottle body cooperate；The other end of frizzen 50 pass through cosmetic bottle body 2 and gas storage shell 47 with Card slot 57 on gas storage inner casing 53 cooperates.On the one hand the air pressure protection machine in the cosmetic packaging bottle that people are designed using the present invention Structure 54 can make the cosmetics outflowization in cosmetic bottle body 2 by the high pressure gas in gas storage shell 47 and gas storage inner casing 53 It is more smooth when adornment bottle；On the other hand when cosmetic bottle body 2 by hit deformation occurs when；Cosmetic bottle body 2 will will trigger Bar 50 damages by pressure；I.e. frizzen 50 loses the constraint to gas storage inner casing 53；Gas storage inner casing 53 can be slided relative to gas storage shell 47； The high pressure gas on the inside of cosmetic bottle body 2 positioned at upside will be by being located under the action of extruding force on cosmetic bottle body 2 at this time The second high pressure stomata 51 on the first high pressure stomata 48 and gas storage shell 47 of upside positioned at upside flows into 53 inside of gas storage inner casing； Then it is discharged by gas liberation port 52；And the cosmetics of 2 inside of cosmetic bottle body will passing through under the action of extruding force The the second high pressure stomata 51 for being located at downside on cosmetic bottle body 2 on the first high pressure stomata 48 and gas storage shell 47 of downside flows into 53 inside of gas storage inner casing；And the cosmetics for flowing into 53 inside of gas storage inner casing will squeeze gas storage inner casing 53 and make 53 phase of gas storage inner casing Gas storage shell 47 is moved down；So that the storage space of gas storage shell 47 and gas storage inner casing 53 becomes larger；It can make The cosmetics obtained in cosmetic bottle body 2 fully flow into gas storage shell 47 and gas storage inner casing 53；Prevent because cosmetic bottle body 2 by To extruding cosmetics are lost.

Specific embodiment: when people are in the cosmetic packaging bottle designed using the present invention；People can press down on crowded Press piston 6；So that extrusion piston 6 moves down；Extrusion piston 6 moves down will drive cylinder pushing block 10 and fixture block 21 respectively It moves down；Fixture block 21 is contacted with extruding square hole 32 in 21 moving process of fixture block will make fixture block 21 gradually be biased to screw thread work Fill in 20 centers；Simultaneously during extrusion piston 6 moves down；Extrusion piston 6 will drive guiding pushing block 23 and move down；Guiding The mobile band carry-over bar 11 of pushing block 23 moves down；Due to transmission gear 27 in the initial state respectively with rack gear 11 and thread piston Teeth 40 on 20 engage.So rack gear 11, which moves down, just will drive the rotation of transmission gear 27；The rotation of transmission gear 27 drives Thread piston 20 moves up；Since thread piston 20 passes through the cooperation of the internal screw thread 45 on three sections of external screw threads 43 and screwed ring 13 It is mounted on 13 inside of screwed ring；The periphery of 13 upper end of screwed ring is mounted on 4 inner headed face of cosmetics valve protection cap；So when screw thread is living Plug 20, which moves up, will make thread piston 20 rotate；Thread piston 20 rotates the external screw thread that just will drive on thread piston 20 43 rotations；During thread piston 20 moves up；Thread piston 20 just will drive transmission shaft 14 and move up；Transmission shaft 14 Drive isolation plectane 19 is moved up to move up；Isolation plectane 19 drives triggering sphere 16 to moving up by compressed spring 15 It is dynamic；So that triggering sphere 16 and extruding 7 upper end of suction pipe disengage；Due in the present invention in the initial state on suction pipe switchboard 35 not One with round hole 37 corrects and the circular hole cooperation on thread piston 20.So when triggering sphere 16 moves up process In；Isolation plectane 19 moves up the generation negative pressure that will make to be isolated between plectane 19 and U-shaped disk 18；In the work of the negative pressure Under, the cosmetics in cosmetic bottle body 2, which will gradually pass through to squeeze suction pipe 7 and flow into, is isolated between plectane 19 and U-shaped disk 18； Due in the present invention during thread piston 20 moves up；When external screw thread 43 fits like a glove with corresponding thread gap 44 When；Transmission gear 27 is just detached from the teeth 40 on thread piston 20.Fixture block 21 is just moved to and the second arc notch 42 Cooperation.Cylinder pushing block 10 is just moved to be contacted with circle ring disk 9 is pushed.Under the action of triggering block 12 on suction pipe switchboard 35 Round hole 37 is just moved to be cooperated with the circular hole on thread piston 20.So during thread piston 20 moves up；When When external screw thread 43 fits like a glove with corresponding thread gap 44；Transmission gear 27 is just de- with the teeth 40 on thread piston 20 From.Transmission gear 27 not will drive thread piston 20 and move up；Make 20 He of thread piston under the action of fixture block 21 simultaneously Circle ring disk 9 is pushed to be in integrated state；And the round hole 37 on suction pipe switchboard 35 be just moved to on thread piston 20 Circular hole cooperation.I.e. extrusion piston 6, which moves down to drive by cylinder pushing block 10 at this time, pushes circle ring disk 9 and thread piston 20 move downwardly together；During thread piston 20 moves down；Thread piston 20 just will drive transmission shaft 14 and move down； Transmission shaft 14 moves down drive isolation plectane 19 and moves down；Isolation plectane 19 move down will squeeze isolation plectane 19 with Cosmetics between U-shaped disk 18；So that the cosmetics between isolation plectane 19 and U-shaped disk 18 pass sequentially through and plectane are isolated 19, transmission shaft 14, the circular hole on thread piston 20 flow into telescoping tube 28；The cosmetics flowed into telescoping tube 28 will pass through circle Circular hole on column pushing block 10 and extrusion piston 6, which flows into, to be squeezed in outlet 5；It is flowed out finally by outlet 5 is squeezed；When people make When being finished cosmetics；Extrusion piston 6 will be unclamped；At this time in reset spring 22, the bullet of return spring 33 and flexible fastening plate 29 Property effect under；Fixture block 21 will disengage the constraint of the second arc notch 42；Simultaneously because the elastic force of reset spring 22 is less than three The elastic force of return spring 33.So the spacing between extrusion piston 6 and promotion circle ring disk 9 will be continuously increased；I.e. fixture block 21 is just It can be gradually restored on original position；Simultaneously when fixture block 21 and the second arc notch 42 disengage；Thread piston 20 will be It is restored under the action of extension spring 17 on original position；Due to pushing circle ring disk 9 upward under the action of return spring 33 It is mobile；So triggering block 12 can also move up；Triggering block 12 moves up the constraint that will be lost to suction pipe switchboard 35；Institute It will be restored on original position under the action of squeezing spring 39 with suction pipe switchboard 35；So at this time isolation plectane 19 with Closed state is between U-shaped disk 18；And isolation plectane 19 can be squeezed positioned at isolation during thread piston 20 restores Cosmetics between plectane 19 and U-shaped disk 18；So that cosmetics squeeze triggering sphere between isolation plectane 19 and U-shaped disk 18 16；So that being detached from the upside of triggering sphere 16 and extruding suction pipe 7；And then the cosmetics between plectane 19 and U-shaped disk 18 are isolated just 2 inside of cosmetic bottle body can be flowed back to by squeezing suction pipe 7；To prevent user in use next time will isolation plectane 19 and U Cosmetics between shape disk 18, which squeeze out, to be used, rather than uses the cosmetics being stored in cosmetic bottle body 2.

Claims (5)

1. a kind of cosmetics push type Packaging Bottle, it is characterised in that: it includes pressing mechanism, cosmetic bottle body, air pressure protection machine Structure, the first high pressure stomata, installation gap, cosmetics bottleneck, are wherein provided with installation gap on the periphery of cosmetic bottle body；Installation The two sides up and down of notch have the first high pressure stomata of a perforation；There is cosmetics bottleneck on the upside of cosmetic bottle body；Change There is screw thread on the periphery of cosmetic bottleneck；Pressing mechanism is mounted on cosmetics bottleneck；Air pressure protection mechanism is mounted on installation On notch；

Above-mentioned pressing mechanism include squeeze suction pipe, squeeze outlet, extrusion piston, cosmetics valve protection cap, guide block, push circle ring disk, Cylinder pushing block, rack gear, triggering block, screwed ring, transmission shaft, compressed spring, triggering sphere, extension spring, U-shaped disk, isolation circle Plate, thread piston, fixture block, reset spring, guiding pushing block, guide groove, cylinder groove, guide groove, transmission gear, telescoping tube, elasticity are solid Fixed board, screwed ring notch, squeeze inclined-plane, squeeze square hole, return spring, trigger ramp, suction pipe switchboard, square groove, round hole, Square hole is triggered, inclined-plane is pushed, squeezes spring, is teeth, the first arc notch, the second arc notch, external screw thread, thread gap, interior Screw thread, gear shaft are wherein provided with cylinder groove on the inner headed face on the downside of cosmetics valve protection cap；There is screw thread on the disc of cylinder groove；Change Guide groove is provided on inner headed face on the upside of cosmetic valve protection cap；It is equably opened on inner headed face on the upside of cosmetics valve protection cap there are three guide groove, And three guide grooves and guide groove are circumferentially uniformly distributed on the inner headed face on the upside of cosmetics valve protection cap；Cosmetics valve protection cap passes through cylinder groove On screw thread and cosmetics bottleneck on screw thread be fitted on cosmetics bottleneck；It is equipped on the periphery of extrusion piston Squeeze outlet；Guiding pushing block is installed on extrusion piston periphery, and is oriented to pushing block and squeezes outlet respectively symmetrically status In on extrusion piston periphery；Rack gear is mounted on guiding lower end of the pushing block far from extrusion piston center side；Under extrusion piston End is mounted on the inner headed face of cosmetics valve protection cap upper end, and is oriented to pushing block and guide groove cooperation；It installs the upper end of flexible fastening plate Edge on the downside of extrusion piston；Have on fixture block and squeezes inclined-plane；Fixture block is mounted on the downside of flexible fastening plate；Cylinder pushing block peace On the end face on the downside of extrusion piston；Have the circular hole of perforation on extrusion piston and cylinder pushing block, and extrusion piston and Circular hole on cylinder pushing block communicates, and the circular hole on extrusion piston and cylinder pushing block and extruding outlet communicate；Push circle ring disk There is circular hole at center；Circle ring disk is pushed to be provided with the extruding square hole of perforation on the upper surface of periphery；Push circle ring disk There are three guide blocks for circumferential equably installation on periphery；Push circle ring disk being fitted to by three guide blocks and three guide grooves On the inside of cosmetics valve protection cap, and a return spring is separately installed between three guide blocks and corresponding three guide grooves；Squeeze square hole with Fixture block cooperation；It squeezes inclined-plane and squeezes square hole cooperation；It pushes and reset spring is installed between circle ring disk and extrusion piston, and reset Spring is located on the outside of cylinder pushing block；There is trigger ramp in triggering block；Triggering block, which is mounted on, to be pushed on the downside of circle ring disk；In screwed ring With screwed ring notch；There is internal screw thread on screwed ring inner headed face；There are two equally distributed spiral shells for internal screw thread tool in screwed ring Line notch；The periphery of screwed ring upper end is mounted on cosmetics valve protection cap inner headed face, and the installation place of screwed ring is located at cylinder groove Upside；The circular hole of perforation is provided at the center of thread piston upper surface；Triggering square hole is provided on thread piston upper surface；Triggering side Square groove is provided on the downside of hole；Square groove passes through the center of thread piston；It is circumferential on the periphery of thread piston equably to install There are three sections of external screw threads, and at 90 degree of angles between three sections of external screw threads；There are on the periphery of thread piston teeth, and teeth It is coplanar with two externally threaded planes of symmetry symmetrical in three sections of external screw threads to originate end face；The clearing end of teeth and adjacent outer The first arc notch is provided between screw thread；The second arc notch is provided on the downside of first arc notch；The arc length of second arc notch Greater than the arc length of the first arc notch；Thread piston is fitted to spiral shell by the internal screw thread in three sections of external screw threads and screwed ring On the inside of line ring；Thread gap on three sections of external screw threads and screwed ring cooperates；Screwed ring notch in teeth and screwed ring cooperates；The One arc notch and the second arc notch cooperate with fixture block respectively；First arc notch and the second arc notch respectively with extruding side Hole cooperation；Telescoping tube is installed, and telescoping tube passes through and pushes circle between the circular hole on circular hole and thread piston on cylinder pushing block Circular hole in the ring disk；One end of gear shaft is mounted on the end face on the downside of guide groove；Transmission gear is mounted on the another of gear shaft End；Transmission gear cooperates with the teeth on rack gear and thread piston respectively；The side of suction pipe switchboard, which has, pushes inclined-plane；Suction pipe There is the round hole that perforation is provided on the upper surface for pushing inclined-plane side on switchboard；Suction pipe switchboard is mounted in square groove； Suction pipe switchboard, which does not have, is equipped with extruding spring between the end face and square groove that push inclined-plane side；Pushing away on suction pipe switchboard Dynamic inclined-plane and triggering square hole cooperation；The trigger ramp pushed in inclined-plane and triggering block on suction pipe switchboard cooperates；Suction pipe switch Circular hole cooperation on round hole and thread piston on plate；There is circular hole on transmission shaft；It is living that the upper end of transmission shaft is mounted on screw thread The downside of plug；Circular hole cooperation on circular hole and thread piston on transmission shaft；The lower end of transmission shaft is equipped with isolation plectane；Isolation There is circular hole on plectane；The circular hole cooperation on circular hole and transmission shaft on plectane is isolated；Sphere is triggered to install by compressed spring On the downside of isolation plectane；There is circular hole on the lower disc of U-shaped disk；U-shaped disk is mounted in cylinder groove；U-shaped disk be isolated Extension spring is installed between plectane；U-shaped disk is located on the downside of isolation plectane；The upper end for squeezing suction pipe has annular sphere；It squeezes Pressure suction pipe upper end is mounted in the circular hole on U-shaped disk, and the upper end for squeezing suction pipe is higher by the circular hole on U-shaped disk；It squeezes and inhales The downside of pipe is located at cosmetic bottle body inside lower end；Positioned at the annular sphere and triggering sphere cooperation squeezed on suction pipe；

Above-mentioned air pressure protection mechanism include gas storage shell, frizzen, guide plate, the second high pressure stomata, gas liberation port, in gas storage Shell, rectangular guide groove, rectangular guide block, card slot are wherein opened on the end face of gas storage shell side symmetrical above and belowly there are two the second high pressure Stomata；There is gas liberation port on end face on the upside of gas storage shell；Two the second high pressure stomatas are respectively and on cosmetic bottle body Two the first high pressure stomata cooperations；It symmetrically installs there are two guide plate at both ends on the inside of gas storage shell；Phase on two guide plates To side symmetrically open there are two rectangular guide groove；There are two symmetrical rectangular guide blocks for installation on the two sides of gas storage inner casing；Storage There is card slot on one end face of gas inner casing；Gas storage inner casing is fitted to storage by two rectangular guide blocks and two rectangular guide grooves On the inside of gas shell；Frizzen is mounted on the periphery for squeezing suction pipe lower end；One end of frizzen and cosmetic bottle body inner sidewall Face cooperation；The other end of frizzen passes through the card slot on cosmetic bottle body and gas storage shell and gas storage inner casing and cooperates；

During thread piston moves up；When external screw thread fits like a glove with corresponding thread gap；In the work of triggering block It is just moved to the round hole on lower suction pipe switchboard and is cooperated with the circular hole on thread piston；

Do not have the one of round hole to correct on suction pipe switchboard in the initial state and the circular hole on thread piston cooperates；

Elastic force of the elastic force of above-mentioned reset spring less than three return springs；

During thread piston moves up；When external screw thread fits like a glove with corresponding thread gap；Fixture block is in extruding side The position with the cooperation of the second arc notch is just biased under the action of hole.

2. a kind of cosmetics push type Packaging Bottle according to claim 1, it is characterised in that: moved up in thread piston In the process；When external screw thread fits like a glove with corresponding thread gap；Transmission gear is just detached from the teeth on thread piston.

3. a kind of cosmetics push type Packaging Bottle according to claim 1, it is characterised in that: moved up in thread piston In the process；When external screw thread fits like a glove with corresponding thread gap；Fixture block is just moved to be cooperated with the second arc notch.

4. a kind of cosmetics push type Packaging Bottle according to claim 1, it is characterised in that: moved up in thread piston In the process；When external screw thread fits like a glove with corresponding thread gap；Cylinder pushing block is just moved to be contacted with circle ring disk is pushed.

5. a kind of cosmetics push type Packaging Bottle according to claim 1, it is characterised in that: driving cog in the initial state Wheel is engaged with the teeth on rack gear and thread piston respectively.