CN109132222A - Multipurpose pressing type vacuum generating device and application assembly - Google Patents

Abstract

A hand-press vacuum device is composed of 2 groups of movable pistons, 1 group of fixed pistons and 2 groups of compression springs, and is configured in a coaxial mode, the suction strokes of different pistons are driven by the difference of the cross sections of the pistons and the design of the restoring elasticity of the springs, and the suction vacuum pressure and the volume change of the pistons are driven by the compression exhaust of gas and the restoration of the springs during pressing, so that the rapid air suction and the low negative pressure of the large piston are achieved, the internal negative pressure environment of the middle-level vacuum degree of the small piston is achieved, and the miniature fixed piston and the matched one-way valve are used for forcibly exhausting to improve the vacuum degree; when the device is set as a container cover, the device can be a vacuum container for collection; or an extension tube is additionally arranged, so that a common plastic bag can be sleeved and stored in a vacuum manner, and the plastic bag is economically and conveniently used for vacuum storage of daily necessities.

Description

A kind of multiduty push-type vacuum generation device and application component

Technical field

The present invention relates to a kind of push-type vacuum generation devices of portable handheld, using the synchronization work of concentric 3 layers of cylinder Make principle, the big piston generation big flow of outer layer, which is quickly aspirated, forms lower negative pressure vacuum, and the middle negative pressure that small piston generates low discharge is true Sky and miniature fixed piston positive are vented to promote the design of condition of high vacuum degree, overcome gas when subnormal ambient, height is swollen Swollen physical characteristic.And multinomial collocation is applied, becoming to be applicable in the vacuum storing that various kenel container upper covers use and store makes With.

Background technique

Such as Figure 35, the existing commercially available unidirectional pump bowl of hand pulling type hurriedly must frequently pull piston, not meet human body work Principle is learned, has the present situation unevident with vacuum suction efficiency and vacuum degree effect inconvenient for use to need very when piston diameter is big Big power output needs very multiple power output in piston diameter hour.

Such as Figure 36, commercially available single cylinder push type getter device, under fixed journey system, piston cross-section determines sucking rate, But also increase the work strength of intake-gas simultaneously, can only make rough vacuum as a result, so can not become it is a kind of effectively and Multi-panel to design method.

Because commercially available manual exhauster is difficult to needed for being simply and effectively applied to existing daily life, so such quotient Product project is actually rare in market sale；Therefore cheap and application is simple and is effectively conveniently design concept of the invention.

Such as Chinese patent Authorization Notice No.: 104114461 A of CN is a single cylinder push type air extractor.

Such as United States Patent (USP) Authorization Notice No.: 2013/0008130 A1 of US is a single cylinder push type air extractor.

Such as TaiWan, China license notification number: 200827251 A of TW is a single cylinder push type air extractor.

Such as Japan Patent Authorization Notice No.: JP 2000-300445 A is that a small size vacuum pulls air extractor, need to be made It pulls pumping action nearly 70~100 times, the vacuum level requirement that tool is fresh-keeping in Bottle & Can be made.

The above-mentioned utility model for being approved bulletin or invention are come in aspiration container with single-cylinder pumping device design Portion's gas, is unable to complete Labor-saving and the fresh-keeping market demand of condition of high vacuum degree is expected.

Summary of the invention

The technical problem to be solved in the present invention are as follows:

On the market all using air exhaust bar as mainstream, its working principle is that pull piston motion is evacuated to form negative pressure of vacuum, so It calculates according to market air exhaust bar specification with diameter 40mm, theoretically needs highest to apply pulling force 12.5kgf and continue multiple high frequency strength Overcome atmospheric pressure, can be close to theoretic maximum vacuum, but air exhaust bar is that hand takes device, and is based on air height The physical characteristic of expansion uses merely check valve-type bucket cylinder framework, however, it is difficult to which the vacuum of ultralow negative pressure is reached in perfection Fresh-keeping purpose can only be said and be somewhat below atmospheric pressure preservation；And the operation of air exhaust bar does not simultaneously meet perfect human motion work It learns.

The present invention provides a kind of push-type vacuum generation device for relatively meeting human motion engineering mode, using concentric more The synchronous working principle of layer cylinder.Pneumaticpiston comprising the ring-like big sectional area of outer layer is picked up from by ralocatable mode, when upper cover presses After lower, springback power imposes on the suction force of outer layer piston cross-section, and the atmospheric pressure back-pressure with formed vacuum degree can be any Point forms balance, belongs to lower negative pressure balance, task function is the relatively large suction air of single, to reduce needed for large-rolume container Press work times.Lid is closed in the pneumaticpiston connection of internal layer small cross-sectional area, can rely on the pressing strength of stable and consistent, and pass through The numerical value for setting spring-return power makes small piston section generate set intermediate vacuum degree negative pressure.

Further application, the present invention are to promote the application of condition of high vacuum degree as a result, providing small radial central axis cylinder, Yu Qi 3 check valves are configured on axis, task function is that initial stage is vented and the later period forces suction and discharge, and overcomes the high expansion of air whereby Characteristic simultaneously reaches set higher vacuum degree negative pressure.

Technical solution of the present invention are as follows:

The present invention is saved for a kind of short-term vacuum for being socketed general polybag and is applied, (with economic utilization kenel), below Set sleeve outer elastic colloid is able to reach economy using the blocking device in general common polybag socket air-tightness The outgoing every application of the vacuum storing storage and carrying of convenient and simple and practical shorter day phase demand.

Further, with male and female headgear direct type state, it can set one group of push-type vacuum air extractor as base, correspond to The check valve male connector upper cover of tens of merchandise classifications is applied to reach economical and practical purpose, and can be solved commercially available check valve male connector and be answered It is commercially available product merely with a piece of silica gel when inside and outside vacuum pressure difference not high the problem of leaking when with for commercial product container Diaphragm be the airtight locking of check valve based on framework, can it is not high because of external and internal pressure difference when, i.e., can not airtight holding state, Accessory of the present invention is that plunger type is airtight, can improve above-mentioned airtight Preserving problems；(with economic utilization kenel), it is set below Gas-tight ring is designed as a female connector on the inside of sleeve, to be quickly socketed vacuum instruction and the unidirectional valve group pin end of pressure release, when described Vacuum check valve group pin end and bottle, tank, box, bag when being combined into a closure container to get with of the invention true of application Empty generation device realizes the purpose of the condition of high vacuum degree long term storage article of economic cheap kenel.

Further, device for vacuum generation of the invention, corresponding small-sized convenient carrying or daily nonexpondable container, (with the design of dedicated kenel), using 2 groups of springs, 3 piston/cylinders, 4 groups of check valves etc., when group is combined into container upper cover, collocation is each Molded dimension container application is able to become the dedicated Dewar bottle of each money, vacuum tank, vacuum box, use improvement it is convenient now carry and Vacuum stores fresh-keeping life requirement for a long time.

Further, the present invention provides a kind of device for vacuum generation application, is set as container upper cover with dedicated kenel and answers When storing up article for relatively large container, it can be manually adjusted in the design of the feeding of air-tightness of arranging in pairs or groups and use process or automatically Adjust the device of idle space, lower apparatus of the present invention be required investment when maintaining condition of high vacuum degree it is artificial when and promote whole imitate Energy.

Further, the present invention provides a kind of device for vacuum generation, using dedicated kenel as container upper cover, obtains as container It is set as double-deck, can be double-deck cup, cell type state is presented, known commercially available vacuum heat-preserving class commodity, all with the identical material of stainless steel Interior outer cup cell type state, it is integrally welded at cup box mouth, and pump orifice is blocked after cup cassette bottom portion vacuumizes, between ectonexine With the heat-insulated vacuum space 2~4mm, so only having rim of a cup or box mouth weld that can conduct outside thermal energy because of material in insulating process It lets out, other inner cup interlayers or inner box interlayer are in the vacuum thermal insulation adiabatci condition of air-free state, without by air transmitted heat It can leak, so heat preservation commodity can be become, but still can be long-term by the scattered excessive thermal energy of plastic material and heat preservation content from upper cover The warm situation antibacterial in non high temperature, easily growth bacterium；Accessory of the present invention is able to be not necessarily the same material for individually The interior outer cup box of individual, inner-layer cup, internal layer box must be used to contain the beverage, food materials or suitable material of storage to be collected, interior, Outer interlayer supports with proper number point contact the gap of inside and outside layer cup, box using gap 2mm~4mm as the disconnected warm heat transfer layer in gap Ensure, and obtain upper cover gap to ensure, the heat transfer area of storeroom so can then be greatly reduced, and internal layer or outer layer must regard material Application situation selects a reinforcing quality, to resist atmospheric pressure when condition of high vacuum degree；Push-type vacuum so of the invention generates Device is able to the hermetic closed space air within suction outer layer and upper cover, will be collected in cup, box storage condition it is stronger turn to it is true Sky heat preservation, cold insulation and fresh-keeping complex function can be provided further and carry demand needed for life, more The diet and food preservation environment of convenient and safe and health, and each style transparent material can be quoted as vacuum heat-preserving, cold insulation is protected Using fresh herb way, promotes the safe and convenient and enjoyment of life.

The invention has the following beneficial effects:

Effectively using concentric more cylinder configurations and the architecture design of volume adjustable, big flow and height are given respectively The synchronous operation task kenel of vacuum degree reaches time saving and energy saving and fresh-keeping condition of high vacuum degree multiple target, solves existing commercially available quotient The time-consuming or laborious and fresh-keeping rough vacuum shortcoming of product, allows food fresh keeping or object to store up more economical, safer.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the specific embodiment of the invention, specifically describes each schema and make simple Ground component explanation, for those of ordinary skill in the art, it is clearly understood that.

Fig. 1: for Multipurpose push-press formula device for vacuum generation perspective view of the invention, lower section outer rim is polybag locking dress It sets, inner edge hole is pin end accessory insertion linking gas check.

Fig. 2: for mounting accessory polybag 60 and fastener polybag gas below push-type vacuum generation device of the invention The three-dimensional diagram of close latch closure 52 practices mode.

Fig. 3: polybag is fastened into the accessory closed, the airtight latch closure 52 of polybag after completing pumping for accessory of the invention Perspective view.

Fig. 4: for mounting polybag 60 below the device of the invention and economical air plug 62 and anti-leak rubber band 61 Perspective view.

Fig. 5: the perspective view for the device of the invention accessory as the inner edge washer plug 62 of polybag.

Fig. 6: it for 3 groups of piston condition of high vacuum degree generation devices of Multipurpose push-press formula of the invention, is aspirated using spring-return power Gas, outside polybag and inside male and female headgear scoop out and use sectional view.

Fig. 7: for the concentric 3 groups of pistons condition of high vacuum degree generation device of Multipurpose push-press formula of the invention, pistons work is indicated Position and self-contained unit constructed profile without main body exntension tubs 3-23.

Fig. 8: for the concentric 3 groups of pistons condition of high vacuum degree generation device of Multipurpose push-press formula of the invention upper cover 1 locking and Polybag is closed the sectional view signal of 4 locked position of coupler 4-2 of sleeve.

Fig. 9: it is the present invention according to vacuum level requirement, it is concentric with straight on 2 groups of pistons and piston to configure Multipurpose push-press formula Ring-like cushion rubber 9-4,9-5,9-6 of installation check valve form are met come the sectional view for the intermediate vacuum degree generation device being vented.

Figure 10: folded sheet inside 59 and winding folded sheet are socketed for the lower section blocking device and polybag 60 of apparatus of the present invention The starting of outside 59-1 illustrates.

Figure 11: it is limited on the inside of the folded sheet of the lower section sleeve joint device of apparatus of the present invention 59 with the starting that polybag 60 is socketed Diagram.

Figure 12: 5 blocking device of the flexible silicon rubber ring association diagram for being socketed polybag below is configured at for apparatus of the present invention.

Figure 13: closure sleeve 4 below is configured at for apparatus of the present invention and elastomer silicone rubber ring 5 is latched holding plastic bags mistake Journey diagram.

Figure 14: airtight latch closure 52 after blocking device below is completed and is evacuated is configured at for apparatus of the present invention and is illustrated.

Figure 15: relief fittings composite module 18 and thin portion amplification diagram are indicated for its accessory vacuum of apparatus of the present invention.

Figure 16: 18 implementation of an application example of relief fittings composite module is indicated for its accessory vacuum of apparatus of the present invention.

Figure 17: indicating relief fittings for vacuum of the invention, is combined into the vacuum tank section diagram application examples of cover.

Figure 18: Application Example is illustrated for vacuum container cover section of the invention.

Figure 19: indicate that relief fittings is combined into upper cover for vacuum of the invention, vacuum crisper section illustrates application examples.

Figure 20: indicating that relief fittings is combined into milk pot upper cover for vacuum of the invention, can vacuum storage milk powder iron flask And leak-stopping protective edge section illustrates Application Example.

Figure 21: for push-type vacuum bottle cap of the invention, the vacuum bottle/pot section diagram of papery seal when containing Bottle & Can factory.

Figure 22: for push-type vacuum bottle cap of the invention, after the use that breaks a seal, dialling makes from vacuum bottle/pot after Bottle & Can mouth seal The piston position section of used time illustrates.

Figure 23: for push-type vacuum bottle cap of the invention, when being not necessary to seal, section application that Dewar bottle cover is directly locked The three-dimensional diagram of diagram and undaform silica gel.

Figure 24: vacuum heat-preserving is synchronized and fresh-keeping food boxed cassette for bilayer of the invention, with screw-threaded coupling upper cover application Example.

Figure 25: A: vacuum heat-preserving is synchronized and fresh-keeping food boxed cassette for bilayer of the invention, to press in snap lock Lid application examples；And B: air extractor is generated for push-type vacuum and applies food boxed cassette pumping application examples.

Figure 26: for the synchronous vacuum heat-preserving of bilayer of the invention and the fresh-keeping airtight illustrative application example of fitment combination beverage pot.

Figure 27: for the synchronous vacuum heat-preserving of bilayer of the invention and fresh-keeping fitment combination beverage pot opens use example.

Figure 28: for the upper cover and main body of cereal fresh-keeping device of the invention, vacuum degree indicating ring 21 is can be read in vacuum pressure.

Figure 29: combining for cereal vacuum fresh-keeping device of the invention, and rotation blow-tank goes back to feeding after drawing off cereal upwards again Position feeding forms space after drawing off cereal in the process and brings feeding bucket volume of air into, and vacuum degree decline at this time promotes buoyance lift Pedestal glides, and stops because of the ratchet interference under support rod, reduces the generation of idle space, promotes to reduce apparatus of the present invention Push-type vacuum generates the pumpdown time expended needed for air extractor and force number.

Figure 30: for cereal vacuum fresh-keeping device of the invention, because in use process because can press device for vacuum generation every time Pumping, when the airtight negative pressure of vacuum stored up in space and external pressure reach certain gap, bottom block 73 can be similar to as piston Squeezed into and raise until store up space and taken by cereal by external pressure, when cereal is taken out to it is last a little when, bottom block 73 Upper edge stops after contacting limit with 69 lower edge of upper cover.

Figure 31: height support is revolved when needing to put into the cereal newly stored up again for cereal vacuum fresh-keeping device of the invention 77 side of handle turns, and the support of height support blade is high, promotes the support of support rod ratchet is high to be detached from fixed tooth row 70-2 limitation, upper cover plate to be raised is right After when pouring into cereal, cereal weight and 75 pulling force effect of spring, can thus move down pedestal at a slow speed, pour into movement when completing cereal Content is first smoothed out afterwards, covers upper cover, before beginning to use vacuum plant to be evacuated, first draws the soft silicone band 80 for mentioning two sides until stopping Terminate in appropriate location.

Figure 32: for apparatus of the present invention, hollow cylinder type blow-tank 71 is the batch box of two sides closing upper opening, at this time Air seal is done by gas-tight seal item 78,78-1,78-2, when rotation hollow cylinder type blow-tank 71 is by feed entrance point, airtight shape State charging 79 arrive discharging, airtight conditions discharge 79-2 when opening, cereal feed inlet or discharge outlets 71-1 are turned to simultaneously Discharge port position drops out cereal and is replaced as air.Air seal 78-1 normality blocks air entrance, gas-tight seal item 78-2 and 78 alternately plays the requirement of air-tightness during rotating input and output material, so every discharging during passing in and out cereal The primary air that can bring equal space into, can't lose all vacuum degrees.The rotation disengaging limited position of charging basket is convex every time Block 72-1, it is ensured that air-tightness is not lost because arbitrarily operating.

Figure 33: for the application diagram of large capacity cylindrical type Bottle & Can volume adjustable utilization rate.

Figure 34: for large capacity cylindrical type Bottle & Can, the application diagram that volume capacity facilitates promotion to store up efficiency is adjusted.

Figure 35: pump bowl is pulled for market sale.

Figure 36: for single-piston design method pump bowl on open market.

Attached drawing component number mark is further described:

1 hand push type upper cover one is integrated gearing small piston.

The sliding contact surface position of 1-1 upper cover and main body.

1-2 upper cover because spring force buoyance lift confined planes, and in 3-2 limit stop.

1-3 Dewar bottle cover, the upper cover and small piston of generation device.

1-5 upper cover small piston-middle rough vacuum requirement, the upper cover and inner piston of 2 piston architected states.

2 tool balance pressure functionals, relocatable outer ring-like-big piston.

The middle rough vacuum requirement of the big piston-of 2-1, the outer piston of 2 piston architected states are changed to check valve pattern by o-ring Ring apron.

3 mechanism arrangement main bodys.

3-1 mechanism body, integral structure shell are slided with 1-1.

3-2 mechanism body limits the confined planes of upper cover buoyance lift, limits with 1-2.

3-3 limit card slot-upper cover rotates after pushing, and upper cover 1 is located in main body limiting slot, is made apparatus of the present invention and is stored up Kenel.

3-4 pressure release air inlet ring mechanism ring seat.

3-5 Dewar bottle cover, the mechanism body outer rim sliding wall hermetic closed by elastomer silica gel 39.

3-6 limit-when tear seal 38 after the limit that moves down of mechanism body, limited with elastomer 39 closely sealed, allow 39-1 gas-tight ring It is more closely sealed with 3-5 main wall.

3-7 is when client's Bottle & Can fills product export, the upper limb limit of this vacuum container cover.

3-8 be screwed Bottle & Can lid mechanism main part 3-10 upper limb limit.

3-9 be screwed Bottle & Can lid mechanism main part 3-10 in 3-6 kenel complete when stuck point restraining position.

3-10 Bottle & Can lid apparatus holds the fixed main part of screw thread rotation retaining mechanism cylindrical type.

39 mounting plate of elastomer silica gel of 3-11 mechanism main part 3-10.

3-12 mechanism main part internal screw thread.

3-13 is without seal Bottle & Can, the mechanism body of Dewar bottle cover.

The vacuum producing mechanism main body of 3-14 double-layer heat insulation refreshing bottle.

3-15 double-layer heat insulation refreshing bottle, drinks bottleneck.

3-16 double-layer heat insulation refreshing bottle, bottleneck air inlet duct.

The non-threaded rotation upper cover of lock of 3-17, is pressed directly into the upper cap body of socket mode, and lateral molding pressure release gas flow hole is logical Road.

3-18 ventilation ring-tool air discharge duct；Expect steathily, impartial wall thickness, anti-shrinkage.

The spin-ended keyway of 3-19 air extractor.

3-20 places filter paper position area, and filter paper or filtering are synonymous with 32-5 with foam.

3-21 air extractor is inserted into hole.

3-22 air extractor air-breathing venthole.

3-23 main body exntension tubs.

The ring-like circle of 3-24 main body resigning.

3-25 main body 3, outside interlock tooth.

The inside of 3-26 3-10 interlocks tooth.

The fixed screw of 3-27 mechanism ring seat 3-4 and hole.

Coarse thread round thread of the 3-28 main body 3-14 to silica gel 64.

Gas chamber 15 and one-way cock sucking air-pressure chamber 13 connect ventilation path in the big cylinder barrel of 3-29.

Gas chamber 15 and one-way cock sucking air-pressure chamber 13 connect ventilation path in the small cylinder barrel of 3-30.

The polybag of 4 polybags application is closed sleeve.

4-1 is closed the circle face for generating interference on the inside of sleeve with 5-1.

4-2 closure sleeve presses to work locked position of coupler.

4-3 is closed rubber band on the outside of sleeve and limits salient point, and anti-rubber band, which slides and steps down, facilitates finger to take rubber band.

5 polybag applications, flexible elastomeric falope ring.

5-1 gas-tight ring, because being inserted in via 4-2, the tight side 4-1 of silicone elastomer body generation type transformation, and then close airtight in-between institute The polybag 60 of clamping.

60 gripper pad of 5-2 polybag.

5-3 annular shape multiple-piece is integrally formed, 60 gripper jaw of polybag.

60 gripper jaw of 5-4 polybag and 4-1 sliding interference circular arc.

5-5 gripper pad, gripper jaw work enlarged drawing.

6 fixed minitype piston central axises.

7 fixed center axis lower covers are sucked by vacuum gas check valve and suction hole.

7-1 has the vacuum plant lower cover of client's seal.

Below 7-2 air extractor, filtering material places lower cover.

8 air-tightness seal rings (with 5 one of silica gel).

8-1 air-tightness o-ring.

8-2 air-tightness o-ring.

8-3 air-tightness o-ring.

8-4 air-tightness o-ring.

8-5 push-type vacuum generator, inserting sealing o-ring.

8-6 vacuum cereal crisper, upper cover 69 seal gas-tight ring.

8-7 small hermetic falope ring.

8-8 Bottle & Can is airtight to use o-ring.

8-9 hermetic compressors spring.

The airtight plug axis of 8-10.

8-11 release automatically resets pressing plate.

8-12 pressure relief device enlarged drawing.

Fixed lid is airtight on 8-15 milk pot uses o-ring.

Feeding is airtight uses o-ring for the rotation of 8-17 cereal.

The instruction of 8-18 vacuum and the unidirectional valve module inserting o-ring of pressure release, it is synonymous with 22-9.

9 exhaust check valves

9-1 pressure exhaust check valve.

9-2 is vented non-return check valve.

The pumping check valve of the attached additional spring of 9-3.

The ring apron of 9-4 check valve pattern.

The ring apron of 9-5 check valve pattern.

The ring apron of 9-6 check valve pattern.

10 push type upper cover piston compressed springs.

11 tool balance pressure functionals, relocatable large size outer piston compressed spring.

12 gas chambers, the interior bucket of main body exntension tubs, outside connection air-pressure chamber.

12-1 gas chamber, and is intended to be connected gas chamber by the container of vacuum or polybag.

13 gas chambers-one-way cock sucks air-pressure chamber.

13-1 is evacuated check valve through 9-3, is drawn air via 12-1 air-pressure chamber.

13-3 gas chamber.

14 gas chambers, low volume, low discharge, middle vacuum degree generate air-pressure chamber, communicate with 13.

14-1 gas chamber, 10 restoring force of compressed spring promote piston 1 to rise, are drawn air via 13-1 air-pressure chamber.

14-2 gas chamber, in pressing when piston to bottom, this regional space is minimum, prevents air in being compressed in space and spring This regional air can not 13rd area of efficient suction by volume expansions when reply.

14-3 gas chamber, 13,14,15 region of intercommunication.

15 gas chambers, big volume, big flow, rough vacuum generate air-pressure chamber, communicate with 13.

15-1 gas chamber, 11 restoring force of compressed spring promote piston 2 to rise, are drawn air via 13-1 air-pressure chamber.

15-2 gas chamber, when being pressed into bottom, 15 regional spaces are minimum, prevent air when in space by compression and spring-return Air can not aspirate 13rd area by volume expansions.

15-3 gas chamber, 13,14,15 region of intercommunication.

16 gas chambers, micro- volume, microscopic cross section area piston force condition of high vacuum degree to generate suction and convert air-pressure chamber.

16-1 gas chamber, initial stage, 14 area's air were drawn 14- by 9-2,9-1,9 overflowing and check valve 9-1 when upper cover 1 presses down on 1 gas chamber air.

16-2 later period check valve 9-1 is drawn 14-1 gas chamber air.

17 gas chambers, micro- volume, small flow condition of high vacuum degree generates and room is discharged in compressed gas.

17-1 gas chamber, plenum space are compressed by check valve 9-1, when pressure is greater than an external atmospheric pressure, then from check valve 9 to Outer overflowing.

17-2 plenum space is compressed by check valve 9-1, and gas is discharged to minimum space via check valve 9.

18 vacuum indicate relief fittings composite module (vacuum bottle stopper combines icon-pin end).

Kenel when 18-1 is evacuated, buoyance lift due to atmospheric pressure of leak-stopping elastic component 23, gas raises elasticity via the path 22-1 in bottle Part 23.

For 18-2 when negative pressure of vacuum 27-2 is lower than the atmospheric pressure of 27-1 in bottle, leak-stopping part 23 is because of 27-1 atmospheric pressure and spring 25 Relationship and when pushing back bottom down, the negative pressure of vacuum of 27-2, the pressure difference with one atmospheric pressure of outside of 27-1, through gag lever post 26 sectional area drives the related indicating ring 21 of gag lever post 27-2 in container bottle at low pressure to slide, and spring 25 is pressed by indicating ring 21 Contracting generates stress rebound, promotes indicating ring when two-way pressure balance, appropriate location is stopped at, as vacuum degree pressure interpretation.

18-3 enlarged drawing, gas are formed by the gap 22-3 via raising for 23-1 annular ring, are expelled to pumping dress of the invention It sets.

18-4 enlarged drawing, 22 main body inner wall upper limbs make equidistant segment difference 22-4, and 21 stop places of indicating ring represent flat inside and outside Pressure difference, as vacuum degree differentiate.

The enlarged drawing band of position of 18-5 instruction 18-4 and 18-6.

For 18-6 when giving the application pressure down of indicating ring 21, additional pressure destroys 21 lower section compressed spring 25 of indicating ring Balance, and gag lever post 26 is moved down, 26 upper end circumference of gag lever post has notch at equal angular 2 at this time, when meeting in 23-2 When ring-like airtight circle, gas will pass through the ring-like circle of 23-2 via 26 escape groove by 27-1, lead directly to 27-2 in the path 22-1 and container, It forms pressure release and allows the air pressures such as 27-1 and 27-2.

19 can be pulled out the support semicircular ring of discarding.

19-1 container tank takes anti-skid sheath with silica gel hand.

20 push-type vacuums generate air extractor (being free of exntension tubs 3-23).

The push-type vacuum bottle of sealing means is directly inserted in a kind of non-threaded locking of bottleneck of 20-1.

A kind of vacuum top cover combination of commercially available coffee can of 20-4.

A kind of vacuum crisper of 20-5.

A kind of vacuum external member of commercially available dried milk powder tank of 20-6 combines.

A kind of push-type vacuum bottle combination for having bottleneck seal of 20-7.

A kind of push-type vacuum bottle combination of 20-8, does not have bottleneck seal.

A kind of vacuum bottle stopper of 20-9.

A kind of fresh-keeping Double layer cup of vacuum heat-preserving of 20-10.

A kind of vacuum cereal crisper of 20-11.

A kind of vacuum of volume adjustable of 20-12 stores up container.

21 vacuum degree indicating rings, pressure release are used by signature button.

21-1 fixed screw.

22 vacuum check valve main bodys (bottle use).

The path of 22-1 pumping and pressure of losing heart.

22-2 stopper main body seat-tool plug-in opening inserts relief valve 18.

The inclined-plane air flow path channel of the airtight and non-hermetically sealed conversion of 22-3 silica gel 23,23 buoyance lift of elastic component and main body when pumping 22 inclined-plane of inner wall is detached from air tight contact until 22-1 gas is discharged, and after the pressure such as upper and lower, 25 push back 23.

22-4 vacuum degree reads pressure scale loop wire.

22-5 double-layer heat insulation refreshing bottle, at can opening side.

22-6 double-layer heat insulation refreshing bottle, bottle stopper.

22-7 bottle stopper protects side seat, it is ensured that it is not contaminated to extract bottle stopper when placing.

22-8 bottle stopper protective edge extracts friction force ring.

The instruction of 22-9 vacuum and pressure release button are inserted into airtight o-ring when upper cover, synonymous with 8-18.

22-12 vacuum indicates pressure release seat check valve 18, plug-in opening.

22-13 vacuum indicates pressure release seat check valve 18, the pumping pore under plug-in opening.

23 internal/external ring type circle leak-stopping elastic components.

The airtight circle of 23-1 internal/external ring type leak-stopping elastic component outer ring (similar o-ring).

The airtight circle of 23-2 internal/external ring type pressure release inner ring.

24 bottle stoppers sealing leak-stopping elastic cushion.

The sealing leak-stopping elastic ring of the applicable more sizes of 24-1.

24-2 double-layer heat insulation refreshing bottle, bottle stopper seal leak-stopping elastic ring.

25 metal springs (or plastics spring part).

The gag lever post of 26 pressure release buttons.

The short limit rod type of 26-1.

26-3 gag lever post upper limb unloads air pressure stria.

27 container bottles, tank.

Outer 1 atmospheric pressure of 27-1 container bottle.

Negative pressure of vacuum in 27-2 container bottle, in container bottle or inner space.

27-3 Double layer cup, the gap of interior outer cup.

28 household fresh-keeping Damp-proof boxs are used, round or rectangle reinforcing rib, pressure-resistant upper cover fitment combination plate.

28-1 strengthens rib.

28-2 upper cover silica gel fixed edge edge and receiving pressure spot.

28-3 avoids bit space, and the access of push-type vacuum generation device is used.

It is synonymous with 22-12 that the instruction of 28-4 vacuum and relief valve 18 are inserted into mounting hole.

28-5 gas-tight ring support plate strengthens rib.

The moisture-proof round box of 29 household fresh-keepings, rectangular-box.

29-1 box flange platform base, when support upper cover bears negative pressure, silica gel type becomes airtight.

29-2 kit platform flange semicircular ring when upper cover is pushed down into, can become airtight to the big pressure-type of silica gel small area.

The upper cap body (having screw thread Bottle & Can use) of 30 tool internal screw threads.

30-1 strengthens rib.

What 30-2 push-type vacuum generation device was inserted in allow bit space.

30-3 gas-tight ring supports baffle ring, and gas-tight ring 31-1 air-tightness is kept to stablize.

30-4 main body 30, pin end 18 are inserted into assembly hole.

30-5 main body 30, bottom air vent.

31 container tank box leak-stopping elastic cushions.

31-1 container Bottle & Can box leak-stopping elasticity gas-tight ring, upper cover indentation have air-tightness.

The ripple glaze of 31-3 screw thread opening lid can pressure release gasket.

Hamper draws ear in 31-4 unlatching.

31-5 silica gel fixed ring.

31-6 gas-tight ring oblique cone resigning spatial loop.

Airtight flange semicircular ring on 31-7 falope ring.

32 strengthen rib pressure resistance screw thread activity space main body upper cover (milk pot use) up and down.

32-1 strengthens rib.

32-2 avoids bit space, and the access of push-type vacuum generation device is used.

32-3 external screw thread.

32-4 upper limit.

32-5 sponge dust-filtering is synonymous with 3-20.

32-6 main body upper cover outer circle is airtight to use even surface.

33 milk pot top cover combinations, fixing seat merge one with external screw thread upper cover 32.

33-1 milk pot upper cover fixing seat.

33-2 internal screw thread.

33-3 strengthens rib

33-4 lower limit.

34 milk pots upper cover leak-stopping elastic cushion.

34-1 tank wall gas-tight ring.

34-2 negative pressure of vacuum gas-tight ring.

Avoiding space needed for 34-1 is retreated when 34-3 pulls open upper cover.

35 milk pots upper cover leak-stopping elastic cushion enlarged drawing.

35-1 milk pot tank bottom leak-stopping elastic cushion enlarged drawing.

36 milk pots tank bottom protective edge leak-stopping elastic cushion.

The airtight protective edge of 36-1 tank bottom lateral elasticity leak-stopping.

The airtight protective edge of 36-2 tank bottom bottom resilient leak-stopping.

37 milk powder iron flasks.

The 37-1 milk pot top edge fourth of the twelve Earthly Branches connects encapsulation flange.

Iron covering outer edge side on 37-2 milk pot.

The seal of the moisture-proof deoxidation of 38 consumer items.

About 39 elastic cushions and airtight bicyclic circle silica gel ring, can allow 3-5 sliding wall to move down along this.

39-1 softer, elastic silica gel semicircular ring is airtight, slides airtight ensure with 3-5.

39-2 has the ripple glaze elastic cushion of thickness, and extrusion pressing type becomes fitting plane tool air-tightness, screw thread release process after above covering tightly lock Reply prototype pressure release air inlet.

39-3 silica gel ring after 3-6 pressure contact, increases air-tightness with the big pressure contact laminating type of small area.

40 vacuum double boxes: box lunch, upper cover-indicate relief fittings plug-in opening containing vacuum.

Rib is strengthened on 40-1 bilayer box cover, upper layer.

40-2 bilayer box cover, lower layer strengthen rib.

40-3 bilayer box cover, medial support air channel.

40-4 bilayer box cover, internal layer lid card slot.

40-5 bilayer box cover, card slot elasticity recessing groove.

40-6 bilayer box cover, internal screw thread.

40-7 bilayer box cover, buckle pull open drawing ear.

40-8 bilayer box cover, snap lock.

40-9 bilayer box cover, oblique guiding angle.

The double-deck box of 41 vacuum heat-preservings and vacuum freshness retaining.

The 42 double-deck box inner box cassettes.

42-1 bilayer box inner box, lower cassette and the same dimensions of cassette.

On the outside of 42-2 bilayer box inner box upper flange ring side, a beaded edge is protruded, is contacted with point contact reduction slight on the inside of outer box Face, and gap is generated in ring side 42-5.

42-3 bilayer box inner box, on the inside of upper flange ring side, and the same size of upper cassette bottom portion outer edge side, inner box bottom can be put on 42 Under 42-1 in the upper flange of inner box, tool support fixed function, and tool cover the opening area of lower inner box about 99.9%, save from damage in lower Box content omits out.

42-4 bilayer box inner box, cassette bottom outer side edges fillet strengthen rib arc oblique angle 49 with outer box lower part, point contact are presented.

42-5 bilayer box inner box on the outside of upper flange ring side, has gap with outer box inner sidewall, can gas circulation, keep one with 42-3 Material thickness.

42-6 bilayer box inner box, upper flange ring side inside have gap not in contact with interior outer box wall, keep a material thick with 42-2 Degree.

Gap between the 43 double-deck box inner boxs and outer box, for the hot thermal insulation areas of breaking after suction vacuum.

The 44 double-deck box outer box.

44-1 outer box upper external thread.

The outer box mouth of 44-2 closes airtight with silicagel pad.

44-3 outer box bottom centre strengthens the convex eye evacuation interference that cross rib arc is concentrated in center.

The outer protuberant point of 44-4 outer box.

The 45 double-deck box covers are airtight to use falope ring, and lower part inner and outer ring circle, external toroidal ring is plane, and it is airtight to close outer box tool Property, inner collar is the ring-like state of ripple glaze, presses inner box, between wave peak valley, has gap, is all gas Circulation Area inside outer box.

45-1 inner collar is ripple glaze ring, is pressed with contacting at wave crest with interior box mouth, is gas flowing path at trough.

Box cover in 46.

Box cover minute ventilation in 46-1.

The 46-2 inner box side's of covering layout positions fixed stuck point, corresponding with 40-4 card slot.

Box cover and upper cover bottom gap in 46-3 prevent box-packed content from contacting generation heat transmitting with upper cover.

The content of box cover silica gel in 47, anti-splendid attire is excessive.

Rib arc is strengthened in 48 outer box bottoms, and a circumference has several to strengthen rib arc.

49 outer box strengthen rib arc lead angle, tool support inner box effect, a circumference have 3 at the above lead angle, with inner box with Point contact reduces heat transmitting.

50 inner box inner spaces are ventilated with the gap 43 of inner and outer box.

51 general Domestic plastic bags 60 strut opening and start to be inserted in the signal of flexible elastomeric falope ring 5.

After unilateral 59 both sides on the inside of the folded sheet 60 middle position open distal 60-1 of 51-1 polybag are linked into, polybag is opened It is neat that mouth another side nearside 60-2 successively folds into winding from 59-1 on the outside of the folded sheet of two sides.

51-2 completes polybag of the finger by holding at gas-tight ring 5-1 or gripper pad 5-2, after the completion of preventing 51-1 from winding after 51-1 It is loose to be detached from.

After 51-3 completes 51-2, closure sleeve 4 is pulled down to locked position of coupler 4-2, is closed the edge 4-1 clamping on the inside of sleeve in the process Pawl sliding interference circular arc 5-4 gives down force pressure, and polybag gripper jaw 5-3 interference pressing gripper pad 5-2 presses and fixes wherein Between polybag, closure sleeve on the inside of 4-1 through polybag 60 through gas-tight ring 5-1 interference pressing twice, realize air tight closure.

After 51-4 completes 51-3, push type upper cover 1 of selling unscrewing pop-up starts to be evacuated program, by polybag after the completion of pumping Airtight latch closure 52 hangs up locking, keeps air-tightness, so that polybag 60 is detached from air extractor and is stored up.

The airtight latch closure of 52 polybags.

52-1 buckles fixing seat.

52-2 buckles movable part.

52-3 soft elastomeric, airtight tongue piece.

52-4 polybag 60 buckles fixed inner edge.

52-5 buckle unlock press points.

52-6 polybag 60 buckles fixed two sides folder.

The airtight tongue piece mounting plate of 52-7.

52-8 links pin.

52-9 tongue piece installs anti-detachment stuck point.

58 polybag initial stages were linked into the signal of mode enlarged drawing.

When 59 polybags 60 are linked on the inside of folded sheet-folded sheet.

On the outside of 59-1 folded sheet on the outside of winding-folded sheet.

60 home foods are stored up with small-sized PE polybag.

60-1 polybag open distal.

60-2 polybag opening nearside.

61 general rubber bands.

The general rubber band of 61-1, unilateral pull-up.

The general rubber band of 61-2, unilateral item are linked into 62-3.

62 gas chamber, 12 inner edge washer blocking piece-plug.

62-1 is inserted into gas chamber 12, is limited by o-ring 8.

Ring-like face-the plastic bag roll of 62-2 plug is around in this plane, and rubber band, which is haled to be locked, keeps its airtight.

62-3 rubber band is followed 62-2 to buckle drawing and is linked into a little.

62-4 rubber band is followed 62-2 to buckle drawing and is linked into a little.

62-5 rubber band is followed 62-2 to buckle drawing and is linked into a little.

62-6 rubber band is followed 62-2 to buckle drawing and is linked into a little.

After 62-7 pumping, periphery is closed in polybag attaching.

When 62-8 is evacuated, the air of socket pumping exntension tubs flows slot.

When 62-9 is evacuated, before polybag is close to, air flows slot.

63 double-layer heat insulation refreshing bottles, opening lid centre of gyration rotating shaft point.

63-1 double-layer heat insulation refreshing bottle opens revolution spiral arm, and articulated arm material can be rigid plastics or soft balsam band.

63-2 double-layer heat insulation refreshing bottle, rotary path when unlatching.

Outer cup layout layer silica gel gas-tight ring in 64, while being also that hand takes anti-skid sheath, it wraps up outer cup and positions.

The unidirectional gas-tight ring valve of outer cup layout layer in 64-1.

Along the fixed ring pads of central supported under outer cup in 64-2.

64-3 silica gel 64, inner edge bulge loop and silica gel 65 have air-tightness.

64-4 silica gel 64, outer rim coarse thread round thread.

65 66 are socketed sealed silicone with inner cup.

65-1 gas access.

65-2 inner cup 67 and silicagel pad 65 are airtight.

65-3 main body 3-14 and silicagel pad 65 are airtight.

66 inner cups link ring with device for vacuum generation.

The uniquely coupled area in space in 66-1 drinking mouth and cup tank.

66-2 air hole.

66-3 links ring and is screwed thin portion enlarged drawing.

66-4 links ring silica gel and is screwed thin portion enlarged drawing.

66-5 link ring is illustrated in conjunction with main body screw.

66-6 silica gel wave lines is illustrated in conjunction with inner cup ripple glaze.

66-7 links ring 66, quickly extracts the liquid guide flow and current path cover of cleaning.

66-8 enlarged drawing, after rotating an angle, 66-7 elastic buckles operate sectional view, quickly can be linked into and choose, easy to clean Around more elastic buckles.

66-9 screen holder.

67 Double layer cup inner cups.

67-1 Double layer cup inner cup lower central positioning ring.

68 Double layer cup outer cups.

68-1 Double layer cup outer cup central lower positioning convex point.

69 vacuum cereal crispers, upper cover.

69-1 vacuum cereal crisper, upper cover carrying handle.

69-2 vacuum cereal crisper, upper cover bottom.

69-3 vacuum cereal crisper, push-type vacuum generation device lower part enlarged drawing.

69-4 vacuum cereal crisper, vacuum indicating ring and pressure release check valve enlarged drawing.

70 containers, the fresh-keeping box main body of vacuum cereal.

70-1 vacuum cereal crisper, cereal discharge outlets.

70-2 vacuum cereal crisper, buoyance lift bar climb with fixed tooth row.

70-3 vacuum cereal crisper, the fixed shank of buoyance lift bar extension spring.

Rib is strengthened in the hand support plate of 70-4 tension belt 80 and the top of container 70.

70-5 vacuum cereal crisper, cereal discharging circular cylinder.

71 hollow cylinder type blow-tanks.

71-1 vacuum cereal crisper, cereal feed inlet or discharge outlets.

72 cylinder type blow-tanks hold rotating disk.

72-1 holds rotating circular disk, spacing block set.

72-2 holds rotating circular disk, location mark A.

72-3 holds rotating circular disk, screw.

72-4 screw gas-tight ring.

73 bottom blocks, vacuum cereal crisper；It is considered as container inner piston, inner space can be made because of air pressure strength difference Buoyance lift and decline bottom block.

73-1 pedestal slides retaining ring.

73-2 pedestal sliding ring.

73-3 pedestal buoyance lift bar rotation fulcrum.

73-4 pedestal inside groove discharging discharge gate.

73-5 pedestal inside groove discharging inclined plate.

73-6 pedestal strengthens rib.

73-7 stores up material concentrated area.

The pedestal buoyance lift bar that 74 vacuum are stored up rear atm difference or manually adjusted.

The positioning tooth of 74-1 pedestal buoyance lift bar, ratchet.

The interlocked limited of 74-2 pedestal buoyance lift bar positioning tooth uses cylinder.

74-3 pedestal buoyance lift bar spring pull rod.

75 extension springs.

Release piece is propped up in the rotation of 76 height supports.

76-1 supports high rotating vane.

The hand lever rotating handle of 77 height supports 76.

77-1 connecting screw hole location.

The round of 78 vacuum cereal crispers rotates airtight sealing strip into discharging, and 78,78-1,78-2 is same gastight adhesive Item, difference are denoted as demarcation of location use.

78-1 circle rotates airtight sealing strip into discharging.

78-2 circle rotates airtight sealing strip into discharging.

79 circular rotatings-feed entrance point-compares signal, airtight conditions charging.

79-1 circular rotating-charging discharge process-compares signal, airtight conditions rotation transposition.

Signal, airtight conditions discharging are compared in 79-2 circular rotating-discharging-.

80 soft silicone bands can draw in two sides and mention when height support 77 is propped up.

81 large container vials.

81-1 vial bottom stiffener.

Maximum volume in 81-2 vial.

Minimum volume in 81-3 vial, about the 1/2 of original volume.

81-4 vial opening upper limb plane.

82 volume adjustable upper cover fixing seats.

82-1 volume adjustable upper cover fixing seat, internal screw thread.

82-2 volume adjustable upper cover fixing seat, external fin friction side vertical bar.

82-3 volume adjustable upper cover fixing seat, it is airtight to use o-ring.

82-4 volume adjustable upper cover fixing seat, interior lower limit.

82-5 volume adjustable upper cover fixing seat, it is airtight to use falope ring.

82-6 upper cover fixing seat, side pressing jacking cam.

82-7 upper cover fixing seat, side pressing jacking carrying handle.

82-8 pressing jacking cam carrying handle central fixed shaft.

82-9 presses two sides jacking carrying handle, the kenel that large size fixed lid after rotation cam-lifting, is conveniently taken simultaneously.

83 volume adjustable internal and external threads adjustment rings.

83-1 adjustment ring, internal screw thread.

83-2 adjustment ring, external screw thread.

83-3 adjustment ring, it is airtight to use o-ring.

83-4 adjustment ring, interior lower limit.

83-5 adjustment ring, outer upper limit.

83-6 adjustment ring adjusts finger rotating vane.

83-7 adjustment ring, ectonexine ribs.

83-8 adjustment ring, the top home position obtain maximum volume.

83-9 adjustment ring, bottom are reduced to least volume position.

83-10 adjustment ring, air-tightness circumference even surface.

84 volume adjustable upper cover activity air extractor mounting bases.

84-1 volume adjustable push-type vacuum generation device, airtight quick insertion mounting base.

84-2 volume adjustable upper cover, external screw thread.

84-3 air-tightness circumference even surface.

84-4 volume adjustable upper cover, pressure release mounting base wherein mountable pressure release seat 18.

84-5 volume adjustable upper cover, outer upper limit.

84-6, which is stolen, to expect, material uniform wall thickness exempts from the change of shrink type.

84-7 volume adjustable upper cover, partition ribs in radial pattern.

84-8 volume adjustable upper cover, the top home position obtain maximum volume.

84-9 volume adjustable upper cover, bottom are reduced to least volume position.

85 volume adjustable adjustment rings, padlock central supported ring outside lower section.

85-1 support ring screw is fixed.

86 commercially available pump bowls, air exhaust rod.

87 commercially available pump bowls are evacuated piston.

88 commercially available pump bowls, ladle body.

89 commercially available pump bowls are connected one-way piston rubber ring.

90 single cylinders are evacuated piston.

91 Bottle & Can containers.

92 piston check valves.

93 unidirectional extraction valves.

Specific embodiment

A kind of condition of high vacuum degree generation device (20) of push type such as Fig. 7 Component composition, embodiment: push-type vacuum generates dress Set 20, please refer to Fig. 1, Fig. 6, Fig. 7, Fig. 8 present invention provide it is a kind of facilitate operation and can the device that generates of laborsaving and condition of high vacuum degree, Comprising mechanism arrangement main body 3, hand push type upper cover 1 and spring 10 and air-tightness o-ring 8-1, check valve 9-2, exhaust check valve 9, big piston 2 and spring 11 and air-tightness o-ring 8-2,8-3, fixed minitype piston central axis 6 and pressure exhaust check valve 9- 1, fixed center axis lower cover 7 and vacuum suction check valve 9-3, totally 5 groups of components are combined into push-type vacuum air extractor；Another is to mention For multipurpose target, increase main body exntension tubs 3-23 below mechanism arrangement main body 3, and install in side-lower outside exntension tubs 3-23 Flexible silicon rubber ring 5, the outer upper side installation polybag of exntension tubs are closed sleeve 4, and air-tightness seal ring 8 is used as male and female head in exntension tubs Airtight use when docking；Hand push type upper cover 1 is pressed down to behind bottom dextrorotation clockwise confined planes 1-2, limit at this time when not in use Position card slot 3-3 will play position-limiting action such as Fig. 8；When to be begun to use by hand push type upper cover 1 counterclockwise left-handed then upper cover 1 with Big piston 2 is bounced such as Fig. 6, be after confined planes 1-2,3-2 contact limit stop the confined planes 3-2 that such as Fig. 8 is indicated；Close examination figure 6, before starting to press upper cover 1 to bottom position, the former inner space air of gas chamber 14, gas chamber 15 is hindered by check valve 9-3 in the process Every and sequence via check valve 9-2,9-1,9 discharges, while gas chamber 17 is moved down because of the small piston of upper cover 1, opposite check valve 9-1 It is motionless, so gas chamber 17 plays the role of promoting air pressure because space gradually reduces until check valve 9 is discharged, when upper cover 1 is pressed down to bottom When, Fig. 8 please be examine closely, gas chamber 14-2, gas chamber 15-2 are space-minimized at this time, purpose remaining when reducing the starting of next pumping cycle Air in this space is capped 1 small piston and the suction expansion of big piston 2, further to influence to aspirate gas efficiency, loose at this time Open the lower pressing force of upper cover 1, upper cover 1 and big piston 2 because compressed spring 10 and compressed spring 11 restoring force due to promote upper cover 1 and big Piston 2 up aspirates air, returns Fig. 6, completes a pump drainage at this time via gas chamber 12, pumping check valve 9-3, gas chamber 13,14,15 Gas circulation.Examine Fig. 7 closely, after completing repeatedly circulation, gas chamber 14-1,15-1 have had vacuum when next pumping task starts Degree, represents the inner air of gas chamber 14-1,15-1 by middle low inflation, but because of the section of the small piston of upper cover 1 and big piston 2 Product is different, and the atmospheric pressure difference that the two is born is close to 5 times, and the compressed spring 11 of big piston 2 is in rough vacuum degree shape at this time Under condition, it can not be rebounded by 11 restoring force of compressed spring due to atmospheric pressure back-pressure and be lifted big piston 2, any cylinder can be stayed in Equipressure position up and down, as the small piston vacuum degree negative pressure of manipulator's push type upper cover 1 gradually increases, because atmospheric pressure is to big living The normal pressure of sectional area on plug 2 is equal or is greater than 11 restoring force of compressed spring, and gas chamber 15-1 tends to be minimum, as merely with regard to upper cover 1 small piston and big piston 2 do suction action, have been difficult to promote vacuum degree again, and gas chamber 14-1 air is only left in all movements Physical expansion and reply, the movement of the small piston of upper cover 1 at the same time is because under synchronous drive check valve 9, check valve 9-2 It moves, check valve 9-1 is motionless and is pressurized the space gas chamber 17-1 and reaches the purpose being vented by check valve 9, and gas chamber 16-1 expands in the process Space is simultaneously shoved by gas chamber 14-1,15-1 or is entered by check valve 9-1 suction air, and such upper cover 1 is unclamped in hand to be pressed When rising afterwards recycles, gas makes exchange via micro one-way valve 9-1 in gas chamber 16-1,17-1 spatial volume, presses down at this time The hand push type upper cover 1 for pressing air extractor, because outside atmospheric pressure and inner vacuum negative pressure relationship, pressure difference are dropping ground always The restoring force of spring 10 can only experience very small spring-return power at this time；When circulating in pressing upper cover 1 according to this, not Increase hand pressing strength loading condition under, can fast power-saving promoted by minimum sectional area check valve 9-1 gas chamber 17-1 pressure Power is facilitated until being greater than 1 atmospheric pressure via the mandatory exhaust of exhaust check valve 9, to promote higher vacuum.

Preferably, a kind of push type middle rank vacuum degree generation device, referring to Fig. 9, the present invention provides and a kind of facilitates operation And the device that the vacuum suction of energy labour-saving middle rank vacuum level requirement generates, it include mechanism arrangement main body 3, upper cover small piston 1-5 And spring 10 and check valve ring apron 9-4 and exhaust check valve 9, big piston 2-1 and spring 11 and ring apron 9-5,9-6, Central axis lower cover 7 and check valve 9-3, totally 4 groups of components are combined into push type middle rank vacuum suction device, this push type middle rank vacuum The push type condition of high vacuum degree generation device of the same embodiment of air extractor operational configurations [0148] is spent, associated components movement configuration is not With point as following, big piston 2-1 is driven to push simultaneously when upper cover small piston 1-5 is pushed, this area gas chamber 14-3,15-3 and 13-3 are mutual Logical, when pushing, inner air is expelled directly out by ring apron 9-4,9-5,9-6 of check valve 9 and check valve pattern, when loosing one's grip Upper cover small piston 1-5 and big piston 2-1 starts to aspirate gas, after repeatedly aspirating gas, gas because compressed spring is sprung back when not pressing Room 14-3,15-3 have had vacuum degree negative pressure, and gas chamber 15-3 will be more and more small with work pressing operation at this time, when this vacuum degree negative pressure It can only be negative pressure in gas chamber 14-3,15-3,13-3 in upper cover small piston 1-5 because spring rises the variation of volume caused by suction The physical expansion of air and reply will be unable to promote vacuum degree negative pressure again at this time, that is to say, that check valve ring apron 9-4, An atmospheric pressure is born above 9-5,9-6 at any time, after the completion of the reply of each compressed spring, when pressing, gas chamber 14-3, Air can not be compressed into greater than an atmospheric pressure in 15-3,13-3, be can not be discharged, therefore vacuum degree can not be promoted, so this For push type middle rank device for vacuum generation.

Preferred further configuration application, it is a kind of can general polybag carry out the polybag external member that simple vacuum is stored up, be Accessory is applied in the short-term vacuum packaging of polybag, please refers to Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 8, Figure 10, Figure 11, Figure 12, Figure 13, figure 14, the rough vacuum that the present invention provides a kind of short-term simplicity is stored up using kenel, such as Fig. 8, and plug 62 is inserted in pressing vacuum and is produced In the gas chamber 12-1 of generating apparatus, such as Figure 10, by polybag 60, distracted polybag open distal 60-1 is inserted in polybag application Flexible elastomeric falope ring 5, such as Figure 11, the upper edge of polybag open distal 60-1 is inserted in 59 on the inside of the folded sheet of two sides, both sides After being linked into, polybag opening another side nearside 60-2, from 59-1 on the outside of the folded sheet of two sides successively according in flexible elastomeric falope ring 5 Winding of being filled with admiration surrounds 59-1 on the outside of folded sheet and neatly tightens, and such as Figure 12 is taken with finger and held at gas-tight ring 5-1 or gripper pad 5-2 And prevent from being loosely detached from, another hand is by top polybag closure sleeve 4 gradually toward being pulled down to locked position of coupler, 4- as shown in figure 14 2 positions, close examination Figure 13 first can interfere circular arc 5-4 with sliding on gripper jaw it is found that being closed 4-1 on the inside of sleeve during first Interference is generated, force the compressing of the front end gripper jaw 5-3 tip wound on polybag 60 therein and continues to oppress support below Gripper pad 5-2, the front end tip type for generating gripper jaw 5-3, which becomes interference pressure, becomes the powerful chucking power of polybag 60, such as Figure 14 It is shown, the polybag 60 of neat winding thereon is forced during second, it is dry through the type pressure changeable of gas-tight ring 5-1 twice Relate to, and with external airtight isolation, hereafter the inner space of polybag 60 only and such as Fig. 8 gas chamber 12-1 intercommunication, now according to Fig. 4, Fig. 8 institute Show, when device for vacuum generation of the present invention starts operation, the inner air of polybag 60 via gas chamber 12-1, pumping check valve 9-3, 9-2,9-1, check valve 9 are discharged to outside, in the process to prevent soft property polybag 60 from falling into gas chamber 12-1, palpus because of suction force It is previously inserted plug 62 before polybag 60 is installed, aspirates the air in polybag 60 through the fine groove of 62 top of plug, Shrivelled state will be presented in polybag 60 after to air suction in polybag 60；Such as Fig. 5, polybag 60 will be bonded 62-7 table Face, and show button and draw be linked into point 62-3~62-6 to be conveniently linked into type body, at this point, providing 2 kinds of operating countermeasures, one；Such as Fig. 2 It is shown, for the airtight latch closure 52 of polybag is buckled into closing, as shown in figure 3, being linked into the fixed inner edge 52-4 indent circle side semicircle of c-type And so that the airtight tongue piece 52-3 of soft silica gel is carried over the fixed two sides folder 52-6 indentation of buckle so that the airtight tongue piece 52-3 of soft silica gel with Fixed two sides press from both sides 52-6, by polybag 60 the airtight two sides tongue piece 52-3 or more be fixed two sides folder 52-6 clamp it is airtight, until Air-tightness locking is completed after buckling movable part 52-2 insertion buckle fixing seat 52-1, after the airtight latch closure 52 of polybag is latched, such as The locked position of coupler 4-2 for being closed sleeve is exited from and is first released airtight caused by gas-tight ring 5-1, then released such as Figure 13 by Figure 14 The interference of shown gripper jaw 5-3 clamps, and can conveniently take down the polybag for having content being vacuum-treated；Such as Fig. 3, beat Release buckle unlock press points 52-5 need to be only pressed when opening to push away after buckle movable part 52-2 is detached from buckle fixing seat 52-1 It is out openable taking-up polybag content article；Second, being closed sleeve in closing for polybag will be linked into advance as shown in figure 14 The rubber band 61 of bottom on the outside of lock position 4-2, with finger pull out it is unilateral after be linked into the ring-like face 62-2 of plug down, refering to Fig. 5, Finger is it is still necessary to gently take 61 turnback of rubber band to tangle the ring-like face 62-2 of plug completely for 360 degree to opposite direction confirmation at this time, and ensures tight When Miru needs even closer airtight, then it is linked into a little as its unilateral item is linked into 62-3 by Fig. 5 pulling rubber band 61-1, later rubber band 61-2 is linked into point 62-4 or 62-5 or the suitable tightness of 62-6, such as Figure 14 again, then can draw high to decorporate and is closed sleeve The polybag that vacuum stores up completion is removed storage together with plug 62 by locked position of coupler 4-2.

It is more application oriented, it is a kind of can vacuum degree instruction and pressable relief fittings composite module (18) such as Figure 16 structure Part combination, embodiment: the bottle stopper seat of the vacuum instruction relief fittings composite module 18 of fast and easy socket please refers to Figure 15, figure 16, the vacuum bottle stopper that the present invention and Application Example provide a kind of simplicity as shown in figure 16 stores up application and mode, includes vacuum Instruction relief fittings composite module 18 is pressure release with by press button 21, spring by vacuum check valve main body 22, vacuum degree indicating ring 25, internal/external ring type circle leak-stopping elastic component 23, gag lever post 26 are tied pressure release by press button 21 and the interlocking of gag lever post 26 by screw 21-1 It closes, o-ring 8-18 composition, stopper main body seat 22-2 has built in vacuum instruction 18 plug-in opening 22-12 of relief fittings composite module Filter paper 3-20, outer portion are inserted in sealing leak-stopping elastic cushion 24；A kind of vacuum bottle stopper (20-9) such as Figure 16 bottle and bottle plug component Component composition, when with vacuum suction device be socketed suction gas when, the internal/external ring type circle leak-stopping as shown in Figure 15 wherein 18-1 elasticity Part 23 can because pressure difference float, the airtight circle 23-1 of the elastic component outer ring as shown in 18-3 and 22 inclined-plane of main body generation gap 22-3 and by Aspirate air, when the up buoyance lift of elastic component 23, spring 25 thus compressed, when stopping intake-gas, elastic component 23 is because of spring Draught head and homing after 25 restoring forces and pumping are in once again airtight blocking, are when vacuum suction device to be moved away from Vacuum saves state, and as shown in 18-2, negative pressure of vacuum 27-2 is far below 1 atmospheric pressure 27-1 outside container bottle in container at this time, at this time Atm difference gives opposite lower pressure according to 26 sectional area of gag lever post, and gag lever post 26, which moves down, to be interlocked under vacuum degree indicating ring 21 Pressure, promotes 25 type of compressed spring to sell of one's property raw restoring force, is finally equilibrated at a certain position, using this stop place according to pressure scale The high, medium and low vacuum degree of ring 22-4 interpretation is as shown in 18-4；When vacuum to be released saves and takes container contents, at this time It is pressure release with by button 21 is given as security on earth that vacuum degree indicating ring, which need to be pushed, because of the interlocked limited bar 26 of pressure release button 21,26 upper limb of gag lever post Air pressure stria 26-3 unloads as represented by 18-6 figure in place, outside air via internal/external ring type circle leak-stopping elastic component 23 inner ring gas Close circle 23-2 and 26 upper limb of gag lever post unload air pressure stria 26-3, go directly into again via pumping and the pressure path 22-1 that loses heart internal Space 27-2 obtains inside and outside equal air pressures at this time；Air-tightness will not be presented not because of lesser internal and external pressure difference in this architecture design Good phenomenon thoroughly improves the low vacuum leak condition of commercial goods, the bottle stopper protective edge of stopper main body seat 22-2 exterior design With the force ring 22-8 that rubs is increased, bottle stopper protection side seat 22-7 holds plug director in bottle stopper on the outside of bottleneck, lowers and uses Plug pollutes when placing, if so, when the sealing leak-stopping elastic cushion 24 for assembling vacuum bottle stopper finished product is inserted into bottle Carry out in suction bottle air as vacuum storage collecting state to operate push-type vacuum generation device.

Multi-panel is applied to preferred green, a kind of vacuum top cover combination (20-4) such as Figure 17 component groups of commercially available coffee can Close, embodiment: with vacuum instruction relief fittings composite module 18 be inserted into combination, the upper cap body 30 of setting tool internal screw thread, on It is set as allowing bit space 30-2 above lid main body 30, lower section has the insertion assembly hole that vacuum instruction relief fittings composite module 18 is arranged in pairs or groups Filter paper 3-20 is placed in 30-4, and pumping bottom air vent 30-5, inside, is easy to use push-type vacuum generation device is airtight to insert It connects and makees vacuum suction preservation, arrange in pairs or groups with the Bottle & Can packaging container bottle 27 of commercial goods, such as coffee, nut fruits vial or client factory The container Bottle & Can that family requires, if supporting baffle ring 30-3 with the reinforcing rib 30-1 of the upper cap body 30 of proper strength and by gas-tight ring Leak-stopping elasticity gas-tight ring 31-1 is supported, gas-tight seal, Ji Kewei is completed by elastic gas-tight ring 31-1 and airtight leak-stopping elastic cushion 31 Vacuum bottle/pot uses, and so can then lower by discarded commercially available Bottle & Can quantity of refuse.

It is furthermore preferred that a kind of vacuum crisper (20-5) such as Figure 19 Component composition, embodiment: indicates relief fittings with vacuum Composite module 18 is inserted into upper cover fitment combination plate 28, and setting air extractor avoids bit space 28-3 on upper cover fitment combination plate 28, It is inserted into the mounting hole 28-4 of vacuum instruction relief fittings composite module 18, to have O on vacuum instruction relief fittings composite module 18 Type ring 22-9 and upper cover fitment combination plate 28 keep air-tightness, and tool strengthens rib 28-1, if container tank box 31 ring of leak-stopping elastic cushion Around upper cover fitment combination plate 28 install, upper cover fitment combination plate 28 can above silica gel leak-stopping elastic cushion 31 neat storehouse vacuum Box stores up permutation conducive to refrigerator, when combining with storage rectangular-box 29, by elastic gas-tight ring after pressure upper cover fitment combination plate 28 31-1 completion is gas-tight seal, and silica gel leak-stopping elastic cushion 31 is fixed with fixed ring 31-5 with upper cover, is equipped with tool gas-tight ring support plate 28-5 flange walls strengthen the stabilization air-tightness of support silica gel oblique cone type elasticity gas-tight ring 31-1, and tool gas-tight ring oblique cone is stepped down empty on ring Between ring 31-6, adaptable upper cover indentation strength and airtight stability, it is ensured that circle box or the airtight collection of rectangular-box 29, it is true through push type After empty pump gas, upper cover fitment combination plate 28 is bullied pressure compression silica gel leak-stopping elastic cushion 31, compresses the flange semicircle on storage box Ring 29-2 becomes airtight for 31 generation type of silica gel leak-stopping elastic cushion, continues to increase negative pressure up to the airtight flange on falope ring half Be bonded completely after annulus 31-7 and flange platform base 29-1 are further airtight, through pressing pressure release with after pressing signature 21 pressure release of button when unlatching Drawing opens hamper and draws ear 31-4, is economical home vacuum crisper, it is possible to provide the fresh-keeping home food storage of vacuum storing Hiding mode.

It further applies, a kind of vacuum external member combination (20-6) of commercially available dried milk powder tank such as Figure 20 Component composition, embodiment: It is overall applicability scheme by container of milk powder iron flask and with volume adjustable milk pot top cover combination 33, wherein being let out with vacuum instruction Rib pressure resistance is further strengthened in the inserting of crimp head composite module 18 collocation, and screw thread activity space main body upper cover 32 and setting are adjusted up and down Whole external screw thread 32-3, interior to have reinforcing rib 32-1, this reinforcing floor, which can be used as, can be manually rotated adjustment volume use, with external screw thread 32-3 locks the internal screw thread 33-2 of the upper cover fixing seat 33-1 of upper cover Space adjustment ring, with fixed lid it is airtight with o-ring 8-15 with Outer circle it is airtight with even surface 32-6 be it is airtight closely sealed, strengthen rib 33-3 strengthen silica gel ring seat, be equipped with milk pot upper cover silica gel and stop It leaks elastic cushion 34,36 and rivets airtight use completely as upper and lower iron hoop, it is downward that main body upper cover 32 is able to dextrorotation clockwise, as milk powder The amendment that must be extended by the spatial volume of vacuumizing after consuming during use is able to lower manpower consumption and be obtained with this Quickly improve the mode of vacuum degree, method be first by milk pot tank bottom protective edge leak-stopping 36 sets of elastic cushion connect, and make tank bottom The airtight protective edge 36-2 of bottom resilient leak-stopping and iron flask bottom are really closely sealed, the airtight shield of tank bottom lateral elasticity leak-stopping of the close ring of silica gel Side 36-1 is wrapped up around milk pot side, then merges milk pot upper cover fixing seat 33-1 and main body upper cover 32 on milk pot Lid combination 33 covers milk powder iron flask 37, needs to surround milk powder iron flask circumference, pressure confirmation milk pot upper cover leak-stopping elastic cushion at this time 34 through iron flask encapsulation flange 37-1 indentation, this moment tank wall gas-tight ring 34-1 can closely sealed iron flask side, silica gel during being inserted in The avoiding space 34-3 for avoiding position, can allow indentation and while opening top cover combination it is lighter and handier and allow tank wall gas-tight ring 34-1 not because Have negative pressure it is big when, the exsiccation of negative pressure of vacuum gas-tight ring 34-2 type disturbs and has more preferably air-tightness, represents upper cover and has covered appropriate, such as closes the lid Before have confirmed that the space without content accounts for about 1/2 after milk powder only has 1/2 representative to cover upper cover in milk pot, this moment must will be in main body The dextrorotation clockwise of lid 32 adjusts downwards, is reached by external screw thread 32-3 and internal screw thread 33-2 and generates relative position transformation because of rotation, The volume space being able in reduction milk powder iron flask 37, it is minimum be adjustable to limit 32-4 and limit 33-4 contact until, allow vacuum Suction operation can quickly be reached and reduce invalid human time's waste, after being adjusted in place in the socket of push-type vacuum generation device The vacuum of heart position indicates relief fittings composite module 18, after starting pressing pumping, starts when in milk powder iron flask 37 with vacuum When spending, negative pressure of vacuum gas-tight ring 34-2 presses iron flask encapsulation flange 37-1 and reinforces air-tightness, the milk powder when reaching intermediate vacuum degree Miniature becomes in iron flask bottom, keeps its air-tightness by milk pot tank bottom protective edge leak-stopping elastic cushion 36, aspirator is in the process by sea Continuous dust-filtering 32-5 isolation, can so make milk powder sealed vacuum tank can ensure that and improve milk powder long-term preservation after breaking a seal When, the problem of dampness with oxidation, agglomeration and nutritional losses.

Preferably, a kind of push-type vacuum bottle combination (20-7) having bottleneck seal such as Figure 21 Component composition, vacuum generate Device is set as the embodiment of top cover combination, please refers to Figure 21, Figure 22, and the present invention and embodiment provide push-type vacuum and generate upper cover Combined vacuum stores up the application of Bottle & Can, when known raw skill pharmaceutical factory shipment its kinds of goods all sealed label to before indicating purchased not It breaks a seal and ensures the storage space of deoxidation or drying, the present invention such as implementation example figure 21, with the envelope of moisture-proof deoxidation on Bottle & Can mouth Label 38, the fixed main part 3-10 of the holding screw thread rotation retaining mechanism cylindrical type with internal screw thread 3-12, have one to step down with ring-like Enclose 3-24, the outermost part part of upper cover 1 and mechanism arrangement main body 3 can step down in inside with loosely sliding in ring-like circle 3-24 Dynamic, inner side, which has to be integrally formed, supports airtight bicyclic 39 mounting plate 3-11 of circle silica gel ring, be socketed thereon up and down all have it is soft The airtight bicyclic circle silica gel ring 39 of matter elastic cushion, lower section elastic cushion and bottleneck contact mask ripple glaze elastic cushion 39-2, airtight at this time Bicyclic circle silica gel ring 39 is locked in seal 38, opening of the ripple glaze elastic cushion 39-2 because locking onto container Bottle & Can 27, institute Sealing label 38, closely compressing generation type becomes, and wavy surface has air-tightness due to screw-threaded coupling squeezes and becomes contact plane, when purchased When removing seal 38 begins to use, have internal screw thread 3-12, holds the fixed main part 3-10 of screw thread rotation retaining mechanism cylindrical type, rotation Container Bottle & Can 27 is locked, the support semicircular ring 19 that can be dropped is detached, is pressed down by 1 top of hand push type upper cover, this opportunity The big 2 outer rim sliding wall 3-5 of piston of structure main body is under the airtight 39-1 of softer, elastic silica gel semicircular ring of airtight bicyclic circle silica gel ring 39 Spacing place 3-6 is moved to, until airtight on the urgent silica gel ring 39-3 of limit 3-6 fitting ensure again, in the process in container Bottle & Can 27-2 Air, because seal removal after, vacuum plant lower cover 7-1 and main body outer rim sliding wall 3-5 are moved down, and are promoted in container Bottle & Can 27-2 It is extruded increase air pressure inside, simultaneously the increased air pressure of institute, will be expelled in order from check valve 9-3,9-2,9-1,9 outer Portion pushes hand push type upper cover 1 until can do vacuum suction preparation at this time such as Figure 22 state, and outside interlocks tooth 3-25 at this time It concatenates and is integrated with inside gearing tooth 3-26 gearing, and counterclockwise left-handed hand push type upper cover 1, and because of built-in 2 groups of compressions Spring 10,11 is popped up because of restoring force, is being popped up while being to start 27-2 air in aspiration container Bottle & Can, next operation, Be identical to explanation provided by above embodiment [0148], through pressing operation several times after, to when no longer quickly rebound rises It indicates, 10 restoring force of spring of the small piston of hand push type upper cover 1 and the atmospheric pressure for being applied to 1 upper section of piston product become It is to reach default vacuum ranges in balance, upper cover 1, which is pressed down to after bottommost dextrorotation locking clockwise, at this time is Reach vacuum and store up state, when article in Bottle & Can 27 to be taken, screw thread rotation retaining mechanism cylinder is held in the unscrewing of inverse time direction When type fixes main part 3-10, using province's force characteristic provided by the slope of thread, (push-type vacuum for being only applicable to small cross-sectional area is produced Raw upper cover, is Bottle & Can mouth inside diameter about in 10cm, facilitates design internal screw thread gradient operation), silica gel ring mounting plate 3-11 After left-handed unlatching screw thread, the urgent type of airtight bicyclic circle silica gel ring 39 is become and disappears and improve ripple glaze elastic cushion 39-2 reply It is solid to hold screw thread rotation retaining mechanism cylindrical type by penetrating between internal screw thread after losing air-tightness for wavy generation gap, empty vapour Determine main part 3-10 and can unscrew to take content.

It is furthermore preferred that a kind of push-type vacuum bottle combination, does not have bottleneck seal (20-8) such as Figure 23 Component composition, implements Example: the vacuum that the present invention provides push-type vacuum generation top cover combination stores up Bottle & Can application, is not necessary to seal when manufacturer's commodity dispatch from the factory, Directly be evacuated encapsulation shipment via check valve 9 by cover locking on push-type vacuum, be not necessary to additionally to increase cost input desiccant or When deoxidier, tool reduces waste effect, with band internal thread vacuum mechanism apparatus main body 3, applies right rotation power and presses in hand Pressure type upper cover 1, upper cover 1 and main body 3 transmit rotary force because being in locked position of coupler, impose strength and are transmitted in set by main body 3 Internal screw thread 3-12 locks container 27, at this time the ripple glaze gasket 31-3 between container finish, because screw-threaded coupling extrusion pressing type deforms Airtight at contact plane, upper cover 1 is located at the locked position of coupler kenel for the dextrorotation clockwise that lowermost position is set, and in the process, manufacturer is in commodity After being placed in container 27, push-type vacuum generation device is locked according to internal screw thread, the increased gas pressure of institute is by list in container bottle 27-2 It is sequentially discharged to valve 9-3,9-2,9-1,9, later to produce online with the air exhaust head of line automaton air-extractor, is placed in upper On the exhaust check valve 9 at lid center, directly pumping forms 27-2 vacuum storage tool hypobaric hypoxia, the preservation without moisture in container bottle Environment；When article to be taken out, force pushes and left-handed upper cover 1, and upper cover bounces when pushing to prevent left-handed, left-handed to leave locking position Afterwards, upper cover 1 and mechanism arrangement main body 3 have limit, therefore can interlock internal screw thread and unscrew upwards, and ripple glaze can pressure release gasket at this time 31-3 is restored, and is generated interstitial air by penetrating between internal screw thread, when hearing that air penetrates into the sound, is represented in Bottle & Can and lost Air-tightness, anticlockwise upper cover 1 can be unscrewed easily and take content.

Preferably, push-type vacuum bottle (20-1) such as Figure 18 of sealing means are directly inserted in the non-threaded locking of a kind of bottleneck Component composition, embodiment: the vacuum that the present invention provides push-type vacuum top cover combination stores up Bottle & Can application, is able to directly with pressing Mode is inserted in container Bottle & Can 27, and anti-skid sheath 19-1 is taken around silica gel hand in the intermediate position in 27 outside of container, and o-ring is used by airtight in inside 8-8 and container Bottle & Can 27 are gas-tight seal, wrap around with pressure release air inlet ring mechanism ring seat 3-4, are locked with fixed screw 3-27 in machine There is on ring structure apparatus main body 3 pressure release to automatically reset pressing plate 8-11, setting ventilation annular groove 3-18 below mechanism arrangement main body 3, In addition there is above ventilation ring a roundlet venthole, have small hermetic falope ring 8-7 on the outside of venthole, container Bottle & Can 27 with During being inserted in of push-type vacuum generation device, in tank the increased air pressure of institute can voluntarily by the airtight plug axis 8-10 of pressure release or from Check valve is expelled to outside by check valve 9-3,9-2,9-1,9 in order, can do the preparation that vacuum is stored up at this time, be the inverse time Needle rotates to the left upper cover 1 to being automatically popped up, and because of built-in 2 groups of compressed springs, therefore drives the small piston of upper cover 1 and the big piston 2 that floats Start to aspirate air in Bottle & Can, repeated presses upper cover 1 is to bottom position when upper cover 1 shifts to top, after repeatedly pressing Its restoring force of the compressed spring 11 of big piston 2 that floats forms the equilibrium-like of staying at random location with the negative pressure of vacuum inside Bottle & Can 27 State；Correlative detail is identical to explanation provided by above embodiment [0148], when 27 container of Bottle & Can to be opened takes content When, pressing pressure release automatically resets pressing plate 8-11, can pull out airtight plug axis 8-10 and squeeze compressed spring 8-9, drives separation The airtight conditions of airtight plug axis 8-10 and small hermetic falope ring 8-7, attract at this time because internal negative pressure promote outside air by This enters container bottle 27, isobaric inside and outside moment, then can easily pull open separation vessel bottle 27 and top cover combination, take content Product.

It is preferred that multi-panel to, a kind of fresh-keeping double-deck box-boxed cassette of vacuum heat-preserving please refers to Figure 24, Figure 25, Figure 26, Figure 27； Embodiment: the vacuum that the present invention provides the double-deck Bottle & Can box stores up application, and to reach heat preservation, cold insulation has both and fresh-keeping store up ring Border, known heat preservation box lunch at present on the market, though having high insulating efficiency, there are still the heat of weld and upper cover plastic material to pass Lead lost, and medicine report proposes that long-term thermal environment easily allows bacteria breed, the present invention such as Figure 24, Figure 25, can show inside and outside Only with a few point contact, inner cup and food all around contain that upper cover part is the same to allow heat in a manner of vacuum heat-insulation for cup or box It can not quickly dissipate and overflow, keep cold or hot temperature is lasting, and built-in food equally keeps its own temperature and new with vacuum mode It is fresh；Such as explanation: the double-deck box outer box 44 through strengthening, bottom tool strengthen rib arc 48, and internal stack places 2 layers of same specification bilayer Box inner box cassette 42 and lower cassette 42-1, upper cover inside lower layer reinforcing rib 40-2, side cylindrical body supports inner box inside, and Every tool medial support air channel 40-3, if box cover 46 in one, fixed stuck point 46-2 is positioned with top layout and is stepped down with having elasticity The elastic inner layer lid card slot 40-4 of slot 40-5 is combined, and has box cover in spillage-proof function to have minute ventilation 46-1, circumferential edge tool Interior box cover silica gel 47 prevents the content food for containing liquid excessive, has a gap insulation layer 46-3 to block above interior box cover 46 Heat transmitting, two inner box cassettes 42 and lower cassette 42-1 are same specification, upper flange ring inner ring and inner box lower part outer circle side Size is same, embeddable engagement, and bottom cylindrical side has a cassette bottom outer side edges fillet 42-4, strengthens 48 outer circle side of rib arc with outer box bottom On the outside of the upper flange ring side of 49 point contact of tilt fittet on side, the double-deck box inner box cassette 42 and the double-deck box inner box lower cassette 42-1 Side loop in 42-2 and outer box, 3 points of (containing) above gentle touchdowns of every inner box, 42-2 and upper flange ring inner ring on the outside of upper flange ring side 42-5 has size difference gap, and air flowing is not obstructed therebetween, after splendid attire inside inner box into food, by double-deck box inner box lower layer Box 42-1, the double-deck box inner box cassette 42 are sequentially put into outer box 44, and mode 1:(such as Figure 24 picks up round vacuum double box just It is locked in the double-deck box outer box 44 when upper cover 40 is rotated according to outer box upper external thread 44-1, in vacuum double box box lunch upper cover 40 Screw thread 40-6 rotation locking), mode 2:(such as Figure 25 A picks up round or rectangle vacuum double box box lunch upper cover 40 according to the double-deck box The oblique guiding angle 40-9 of upper cover, is pressed directly into according to outer box mouth, until bilayer box cover snap lock 40-8 is caught in the outer protuberant point of outer box 44-4), until the double-deck box cover is airtight to use the gas-tight seal outer box 44 of 45 external toroidal ring of falope ring, the double-deck box cover is airtight at this time Equally press the double-deck box inner box cassette 42, but airtight 45 inner collar wave of falope ring with 45 inner collar ripple glaze wave crest of falope ring Slippage trough has gap ventilation, is at this time gas-tight seal state inside outer box；And 50 region of inner space and the double-deck box inner box and Have gap 43 and interior box cover and upper cover bottom gap 46-3 and minute ventilation 46-1, gas flowing path at trough between outer box 45-1, upper cover medial support air channel 40-3, upper flange ring side outside and outer box inner sidewall gap 42-5, upper flange ring side inside Gap 42-6 intercommunication；Such as Figure 25 B, push-type vacuum generation device is unscrewed, after pressed several times, negative-pressure vacuum is presented inside outer box State, until can pull up push-type vacuum toward side inclination when the upper cover 1 of air extractor 20 bounces slow when pressing generates dress 20 are set, Figure 24 is returned, checks whether vacuum degree indicating ring 21 is located at sinking position, represents high negative pressure position, when obtaining condition of high vacuum degree, Vacuum saves heat preservation in box, and fresh-keeping environments are it has been established that can carry outgoing or take heat preservation when needing, fresh-keeping food is used When meal, after pressing pressure release button 21, mode 1:(rotarily opens vacuum double box box lunch upper cover 40), mode 2:(bilayer box cover card Button pulls open ear 40-7) it opens upper cover and can enjoy the fresh-keeping meal of deoxidation.

Preferably, the fresh-keeping Double layer cup of a kind of vacuum heat-preserving (20-10) such as Figure 26 Component composition, embodiment: Double layer cup outer cup 68, built-in pair of lamina cup inner cup 67, inner cup lower bottom part sets a centralized positioning ring 67-1, and outer cup lower inner center sets up one Positioning convex point 68-1, intermediate to be padded at center ring with the fixed ring pads 64-2 of central supported, three's collocation limitation center displacement are inside and outside With 64 interval ectonexine cup of silica gel gas-tight ring and will to be set as outer cup layout layer in one unidirectionally airtight for silica gel herein at cup upper limb rim of a cup Ring valve door 64-1 and wrap up outer cup be hand take anti-skid sheath 64, top have an outer rim screw thread 64-4 and double-layer heat insulation refreshing bottle vacuum Generation mechanism main body 3-14 tool internal screw thread 3-28 phase is locked, the airtight inner edge bulge loop 64-3 and sealed silicone 65 of silica gel gas-tight ring 64 It is airtight, and unidirectional gas-tight ring valve 64-1 ensures that interior outer cup maintenance center aligns and generates equalization gap 27-3, upper cover push type is true Its inside setting screw thread of the main body 3-14 of empty generation device locks inner cup and links ring 66, one liquid of inside setting with device for vacuum generation 66-7 is covered in body water conservancy diversion and gas passage, prevents liquid from extracting cleaning, lower section socket by device for vacuum generation sucking and fast and easy Screen holder 66-9, ring side have elastic buckles as shown in enlarged drawing 66-8, are embedded in closed among link ring 66 and main body 3-14 Sealed silicone 65 forms airtight 65-3 as shown in 66-3 amplification in Figure 27, and sealed silicone 65 and inner cup 67 are according to ripple glaze interference kenel Indentation forms when negative pressure airtight 65-2 as shown in 66-4 amplification, and by 66 lower sidewalls of link ring support its it is airtight need condition, 3-15 sets up a bottle stopper 22-6 at rim of a cup above upper cap body；It examines Figure 26 closely, for vacuum indicating ring and lets out in bottle stopper 22-6 Check valve composite module 18 is pressed, there is pressure release to use by button 21 is given as security for top, and lower section is socketed airtight leak-stopping elastic ring 24-2, so works as bottle After corking 22-6 is covered, outer cup inner space 27-2 with after upper cap body internal combustion then be sealing space, can start at this time It does vacuum suction and prepares unscrewing upper cover 1 counterclockwise, spring 10,11 replys pop-up, interlocks upper cover piston 1 and big piston 2 starts to take out Gas, after pressing for several times space 27-2 in bottle, interior outer cup gap 27-3 vacuum degree Synchronous lifting, it is interior when vacuum degree is enough high Cup 67 and 68 intermediate gap 27-3 of outer cup forms thermal insulation insulation layer, and 67 internal liquid beverage of inner cup has because of vacuum low-pressure low-oxygen environment Short time storage is done in fresh-keeping effect, pressing upper cover 1 to bottom, dextrorotation upper cover locking clockwise, when being intended to drink in drink bottle, Pressure release in bottle stopper 22-6 is pressed with after by button 21 is given as security, container bottle inner space 27-2 is general air pressure after pressure release at this time, Though the gap 27-3 of interior outer cup is through pressure release but because of unidirectional gas-tight ring valve 64-1, so still keeping vacuum state, finger is stirred out Tank side 22-5 follows the center steering axis point 63 of bottle stopper revolution spiral arm 63-1 to turn round as shown 27, is set to the outer of rim of a cup extension Circumference, articulated arm can be rigid plastics or soft silica gel, face upward head with regard to mouth according to drink bottleneck 3-15 when drinking and drink, push type is true this moment Because liquid beverage flows out, air is entered in bottle empty Double layer cup by bottleneck air inlet duct 3-16, and bottle stopper 22- is covered when being intended to temporarily receive and keep 6, hand push type upper cover 1 is unscrewed counterclockwise, vacuum suction is pressed again, at this time because the gap 27-3 of interior outer cup is still in high negative pressure Vacuum state, therefore aspiration container bottle inner space 27-2 is free of the space of beverage when pumping, quickly obtains in Bottle & Can again Hypobaric hypoxia is fresh-keeping anti-oxidation and cold or hot Conservation environment less easy to lose.

Preferably, a kind of vacuum cereal crisper (20-11) such as Figure 29 Component composition, please refer to Figure 28, Figure 29, Figure 30, Figure 31, Figure 32, embodiment: the present invention provides the top cover combination collocation large-rolume container of push-type vacuum generation device and relief valve Automatic amendment using the storage case of volume using the purpose to reach vacuum freshness retaining, such as Figure 28, on push-type vacuum generation device O-ring 8-5 is set, and top cover combination includes the upper cover 69 of vacuum cereal crisper, and detachable push-type vacuum generates pumping dress It sets insertion hole 3-21 and air extractor air-breathing venthole 3-22 and filter paper 3-20 is placed on air extractor air-breathing venthole 3-22, very Sky instruction relief fittings composite module 18, strengthens the upper cover carrying handle 69-1 and spin-ended keyway 3-19 of rib kenel, and upper cover sealing is airtight Ring 8-6 merges into top cover combination, bulk container main body 70, such as Figure 29, has one can float in the fresh-keeping box main body-container 70 of vacuum cereal It rises and the bottom block 73 of decline, 73 outer rim geomery of bottom block collocation lower vessel portion cavity shape simultaneously gives the gap 1mm, bottom plate On seat outer edge side and it is lower respectively set up one around ring shaped slot, top installation sliding retaining ring 73-1, lower section ring in ring shaped slot Airtight sliding ring 73-2, retaining ring 73-1 and sealing ring 73-2 are installed in ring shaped slot keeps bottom block 73 can be in container 70 Internal air-tightness sliding up and down, 73 centre lower section of bottom block set pedestal inside groove discharging inclined plate 73-5, and downside, which is equipped with, strengthens rib 73- 6, buoyance lift bar 74 is set up in two sides, rotation fulcrum 73-3, sets up ratchet 74-1 below pedestal buoyance lift bar 74, at the about 3~5cm of top With a spring carrier arm pull rod, to hang and draw for extension spring 75, other side spring carrier arm is in the fixed shank 70-3 of container bottom, and two Corresponding buoyance lift bar 74 makes the fixed tooth in ratchet 74-1 and 70 bottom of container because bottom block weight and spring tension effect normality Row 70-2 agrees with；As Figure 28 raises upper cover and pour into cereal such as rice when starting initiate mode, it is assumed that poured into rice is total The volume about 9/10 for accounting for container 70 seals up the combination of upper cover 69 integrated (generation device containing push-type vacuum and vacuum instruction at this time Ring)；Such as Figure 29, starts pumping and prepare, it is left-handed to open upper cover 1, start to be pressed into bottom, vacuum degree is promoted after repeatedly pressing, atmosphere Pressure raises bottom block 73 and floats (similar piston slides), and the rice that bottom and bottom block are carried will be raised to upper cover 69 Stop after after the 69-2 of bottom；It is assumed that poured into rice only accounts for vessel space 2/5, remaining space air volume amount pole is represented Greatly, it will be the burden that moils to be promoted with the pumping of push-type vacuum generation device, and examine Figure 29 closely, upper cover 69 covers sealing at this time After good, can both hands hang the soft silicone band 80 for mentioning 70 two sides of container, two hand thumbs are respectively supported in plate 70-4 supported on both sides, rapidly The soft silicone band 80 in pull-up two sides promotes bottom block 73 and carried rice top layer to higher close to upper cover bottom 69-2 It sets, then begins to use push-type vacuum generation device again, at this time because the spatial volume without carrying rice inside container 70 becomes In minimum, thus the compression number load for promoting vacuum degree become fewer number pressing can fast lifting, so this program is done Method can promote operation efficiency, and after the built-in rice of container is by vacuum storing, rice position section is top concentrated area 73- 7；Such as Figure 30, because base plate inside groove discharges inclined plate 73-5 and 71 feeding relationship of right side hollow cylinder type blow-tank, rice are stored up 71 gaseous Slip Flow of the hollow cylinder type that can turn right blow-tank；At this time in blow-tank cereal feed inlet 71-1 upward as in Figure 32 79 boxes illustrate and are limited the feeding angle that convex block 72-1 is limited, when need to take content, will hold rotating disk 72 by On rotate about 190 degree down and be equally limited convex block 72-1 at this time and limited, as shown in 79-2 box, it can freely falling body side Formula, which draws off rice in hollow rotating blow-tank, can be seen the airtight sealing strip of rotation by 79-1 in Figure 32 in the rice washing bowl of lower section 78, (diagram 78,78-1,78-2 and its o-ring of two sides up and down in A-A sectional view are that same part is integrally formed by 78-1,78-2 Airtight silica gel part simultaneously the 71-1 opening of 79 figures be connected, 71 two sides of hollow cylinder type blow-tank by holding turntable gas-tight ring 8- 17 sealings, and locked by screw 72-3, the left and right for holding turntable through two sides limits, and can only rotate can not control offset, and really Feeding discharge process is played in fact, does not bring excessive air into), when in 79 boxes diagram, rotation blow-tank 71-1 is above, close Strip of paper used for sealing 78,78-1,78-2 play sealing effect, when blow-tank rotates to 79-1 box illustrated angle, during 78, 78-1,78-2 play sealing function, and when finally stopping at discharge position 79-2 box icon, 78-1,78-2 sealing strip have Sealing effect, it can thus be appreciated that can only bring the sky of the volume of hollow cylinder type rotation unloading charging basket 71 when taking one time when rice into Gas；So will bring air pressure relief, such as Figure 29 into when taking multiple simultaneously, bottom block 73 will lose vacuum degree gradually at this time, And positioning tooth-ratchet 74-1 during gliding below buoyance lift bar will block container base stationary rack row 70-2 limit to Lower sliding when returning to original vacuum degree at this time, then can select drawing to mention the soft silicone band 80 in two sides optionally to supply and take greatly The volume that amount rice is lost occupies, or directly promotes bottom block 73 using push-type vacuum generation device promotion vacuum degree, The volume lost after being taken on a small quantity because of rice occupies converted difference in height, and the every meal in such as 2 other front yards need to only take primary white Rice, then 73-7 vacuum degree in concentrated area can mention only limited decline, push-type vacuum generation device pressed several times Rise to former vacuum degree；When wanting to know the height of vacuum degree, observation vacuum degree indicates button 21, a small amount of when being left in container 70 When rice or cereal, it can be concentrated among bottom block on inside groove discharging inclined plate 73-5, it is finally automatic by discharging discharge gate 73-4 It opens a sluice gate to leak out, (discharge gate 73-4 sets up purpose to promote amount of internal volume, because bottom block 73 need to have certain height as shown in figure 30 Degree can smoothly sliding up and down, therefore to obtain the cubical content in bottom block, ad hoc vertical pedestal inside groove discharging inclined plate 73-5 and to subtract The frictional force that generates when low ebb object is slid up and down with container 70 is scratched 70 inner wall of container therefore is lowered with gate 73-4)；When When supplementing rice cereal, then as shown 28, pressure release button 21 is pressed, after removing upper cover 69, close examination is rotated by 90 ° as Figure 30 turns right The hand lever rotating handle 77 of height support 76, such as Figure 31, height support cam lobes 76-1 support at this time is high, synchronous to support high buoyance lift bar positioning The center of tooth is interlocked limited to use cylinder 74-2, separation buoyance lift bar positioning tooth-ratchet 74-1 and the fixed tooth row 70-2 in lower section, falls at this time Enter rice cereal, with the increase for pouring into total weight, when being more than that extension spring 75 loads, bottom block start it is accumulative according to load-bearing and under It is sliding, it is returned to Figure 28 starting behaviour in service.

Preferably, a kind of vacuum of volume adjustable stores up container (20-12) such as Figure 33 Component composition, please refers to Figure 33, figure 34, embodiment: the present invention provides market of farm produce food selling and saves scheme, the framework applications of volume adjustable, to reach high behaviour Make the fresh-keeping purpose of the vacuum safety of efficiency, the cylindrical type of such as Figure 34, one big volume store up large container vial 81, bottleneck There is a volume adjustable upper cover fixing seat 82 in top, and there are pressing jacking carrying handle 82-7 in two sides and rotate according to central fixed shaft 82-8, Jacking cam 82-6 is interlocked, glass bottle and jar opening upper limb plane 81-4 Frictional Slipping is followed, when two sides pressing molding down simultaneously When state 82-9, upper cover fixing seat 82 is jacked up, it is airtight jacked with falope ring by 82-5Before after for 82-5After be detached from glass Bottleneck conveniently takes down the article in the pick-and-place glass jar of upper cover fixing seat 82；Such as Figure 33, it is assumed that whole Chinese medicine fructus lyciis are begun placing into, About to 2/5 total height of glass bottle and jar after being put into completely, both hands pick up two sides jacking carrying handle 82-7 and will be on volume adjustables again Lid fixing seat 82 is put into glass bottle and jar 81 and is pressed into from top to bottom, it is ensured that sealing ring 82-5 enters in glass bottle and jar 81, at this time Maximum dischargeable capacity space is 81-2, adjustment ring 83 and mounting base 84 in extreme higher position, that is, adjustment ring maximum volume 83-8 And the present position mounting base maximum volume 84-8 kenel, but now Chinese medicine fructus lycii only account for 2/5 remaining be air space, so adjustment The operation timeliness that volume in container efficient can promote vacuum and save, right rotation blade 83-6 clockwise by adjustment ring 83 and Its internal push-type vacuum air extractor mounting base 84 moves down simultaneously, up to outer upper limit position 83-5 is close to interior lower position Next 82-4 adjusts air extractor mounting base 84 again, fingers of single hand struts the blade of partition ribs 84-7 in rotation, until Outer upper limit position 84-5 is close to interior lower position 83-4；It is this moment minimum volume such as Figure 34, is at this time adjustment ring extreme lower position type State 83-9 and mounting base extreme lower position 84-9 kenel, during adjusting volume, such as the inside of maximum space 81-2 in Figure 33 tank Air, will be by compression pressurization in adjustment process and sequence pushes check valve 9-3,9-2,9-1,9 immediately, and by 9 row of check valve Air (can refer to Fig. 6 and related description) out, or (can be joined by 23 external toroidal ring of the leak-stopping elastic component discharge of 21 lower section of vacuum indicating ring Examine 18-3 in Figure 15), the pressure such as moment holding glass jar is inside and outside, the kenel after bulk container volume adjustable top cover combination operation at this time Such as Figure 34, kenel is about only left the 1/2 of edge maximum volume at this time, starts vacuum and stores up preparation；Refering to illustrating 33 push-type vacuums Generation device has installed the insertion hole of insertion upper cover 84, keeps air-tightness by gas-tight seal o-ring 8-5, and by spin-ended slot 3-19 fixation does not rotate, and starts left-handed upper cover 1, upper cover 1 counterclockwise and bounces, and starts gas in pressing suction large container glass jar 81 The gas of body, suction is filtered through filter paper 3-20, and minimum volume 81-3 vacuum degree is promoted in Bottle & Can after pressing for several times, at this time glass The pressure of the outer atmospheric pressure of tank persistently oppresses body 81 and adjustment ring 83 and mounting base 84, and support ring 85 is supported in vial at this time Inside and vial bottom stiffener 81-1 be effective against inside and outside differential pressure caused by vacuum degree negative pressure and top cover combination there may be Type become and off-centring, support ring 85 be fixed in adjustment ring 83 by screw 85-1, so complete safety and tool repetitive operation The application of the vacuum storing storage of efficiency.

Claims (21)

1. a kind of push-type vacuum generates air extractor, main feature includes:

Inside cylindrical body in a manner of concentric 2 cylinder barrels are arranged, central axis is in one cylindrical mechanism apparatus main body (3) Small cylinder barrel, external toroidal ring are big cylinder barrel, dispose ditch ring, main body base center line lower section in big cylinder barrel external toroidal ring setting spring Lid installation hole location is set, above-mentioned 2 cylinder barrel and mounting hole have connectivity slot；

One small cylinder barrel, inside are arranged the hand push type upper cover (1) that small steam-cylinder piston is integrated gearing, it is unidirectional that exhaust are set on axis Valve (9)；

One big cylinder barrel is one ring-like, and center is small cylinder barrel, and the one big ring-like big piston (2) of cylinder of inside setting can for one Annular trench is arranged by inside to install compressed spring (11) as large capacity and be evacuated in the hollow ring-like cylindrical body of free buoyance lift Driving force；

Spring disposes ditch grooved ring, is set to big cylinder barrel outer ring, and setting compressed spring (10), which drives small piston and synchronizes, integrally to be connected Dynamic hand push type upper cover；

One lower cover installs hole location, installs fixed center axis lower cover (7), and built-in pumping check valve (9-3) is formed with main body base Gas chamber (13) through even ventilation path (3-29) and even ventilation path (3-30) with size cylinder barrel is connected to gas circuit.

2. push-type vacuum as described in claim 1 generates air extractor, in being set on central axis in a fixed minitype piston Mandrel (6), main feature include, in stationary spindle hole in center is arranged on mechanism arrangement main body (3), increasing in small piston central axis If a Miniature cylinder barrel, one fixed minitype piston central axis (6) of interior installation, it is unidirectional that a pressure exhaust is installed at stationary spindle top Valve (9-1), Miniature cylinder barrel lower edge install a ring-like exhaust non-return check valve (9-2).

3. the short-term vacuum fresh-keeping package that a kind of application component of Multipurpose push-press formula device for vacuum generation is set as general polybag Using accessory, main feature includes to have an exntension tubs (3-23), and side-lower setting polybag is socketed soft bullet outside exntension tubs Property body falope ring (5), polybag closure sleeve (4) is set above exntension tubs, it is whole according to outer circle to set polybag on the outside of exntension tubs (59) penetrate (59-1) winding polybag on the outside of left-hand thread polybag and folded sheet on the inside of reason folded sheet.

4. the short-term vacuum fresh-keeping package application accessory of general polybag as claimed in claim 3, described device includes polybag Flexible elastomeric falope ring (5) are used in socket, and feature includes that tool clamps ring-like pad (5-2), and annular shape is divided into multiple-piece gripper jaw (5-3) and gas-tight ring (5-1).

5. the push-type vacuum as described in claim 1 or claim 2 generates air extractor, include described in claim 3 one As polybag short-term vacuum fresh-keeping package application fitment combination, be set as the Multipurpose push-press formula vacuum that is combined into one of link Generation device.

6. a kind of dedicated airtight latch closure (52) of general polybag is the short-term vacuum freshness retaining of general polybag described in claim 3 The attached application apparatus of packaging applications accessory, to complete the lock of the air-tightness after polybag vacuum suction, main feature includes, Has c-type affixed side inner edge (52-4) indent circle, a soft airtight tongue piece of silica gel (52-3), two sides have anti-detachment stuck point (52- 9) movable part (52-2), is buckled when locking, insertion buckle fixing seat (52-1), pressing buckle unlock press points (52-5) when opening After push open.

7. push-type vacuum generates air extractor (20) as described in claim 1 or claim 2, described device is set as a kind of The push-type vacuum bottle for having bottleneck seal combines (20-7), and main feature includes, if screw thread rotation retaining mechanism cylindrical type is fixed Have silica gel mounting plate (3-11) on the inside of main part (3-10), has elastic cushion up and down and the falope ring of gas-tight ring kenel on mounting plate (39)。

8. push-type vacuum generates air extractor (20) as described in claim 1 or claim 2, described device is set as a kind of Push-type vacuum bottle combines (20-8), and main feature includes, if the spy of newly-increased tool internal screw thread (3-12) of mechanism arrangement main body (3) Sign, can be opened and closed accordingly Bottle & Can, bottleneck and air extractor with ripple glaze kenel silica gel can pressure release gasket (31-3) screw it is airtight.

9. a kind of application collocation part of device for vacuum generation is that vacuum indicates relief fittings composite module (18), main feature packet It includes: a unidirectional valve body of cylindrical type device vacuum (22), it is interior that there is pressure release to be read with by signature button (21) and inner sidewall tool vacuum degree Pressure scale loop wire (22-4), on main body (22) inside central axis on have internal/external ring type circle leak-stopping elastic component (23), gas It is the air flow path vacuumized that above-mentioned the two, which will form inclined-plane air flow path channel (22-3), when body suction；It extends there through in silica gel The gag lever post (26) of the airtight circle (23-2) of ring and the discouraged pressure stria (26-3) of gag lever post upper limb are pressure release air flow path.

10. a kind of top cover combination includes vacuum as claimed in claim 9 instruction relief fittings composite module (18), feature packet Contain, if a top cover combination stopper main body seat (22-2), the insertion hole seat (22-12) comprising claim 9 described device, can be put into Filter paper (3-20), lower section have venthole (22-13).

11. the top cover combination device is set as a kind of vacuum freshness retaining box cover by top cover combination device as claimed in claim 10 (20-5), feature include that described device stopper main body seat is set as upper cover fitment combination plate (28), and tool strengthens rib (28-1), gas Close ring support plate (28-5) sets a leak-stopping elastic cushion (31) therebetween, has leak-stopping elasticity gas-tight ring (31-1).

12. top cover combination device as claimed in claim 10, the top cover combination device is set as a kind of the true of commercially available dried milk powder tank Empty upper cover external member combines (20-6), and feature includes that described device stopper main body seat is set as having upper and lower screw thread activity space main body Upper cover (32) and milk pot top cover combination (33) have external screw thread (32-3) and upper limit (32-4), corresponding upper cover fixing seat (33- 1) internal screw thread (33-2) and lower limit (33-4), if airtight use o-ring (8-15), upper cover leak-stopping elastic cushion (34) has side wall Gas-tight ring (34-1), negative pressure gas-tight ring (34-2), avoiding space (34-3).

13. a kind of fresh-keeping double-deck box (41) of vacuum heat-preserving, comprising a kind of top cover combination device as claimed in claim 10, mainly Feature includes that top cover combination device bottle stopper main body base (22-2) described in claim 10 is set as vacuum double box cover (40), Inside sets airtight use falope ring (45), is latched upper cover and outer box and is combined into confined gas space, is able to take out airtight space Vacuum deoxidation is fresh-keeping.

14. a kind of vacuum cereal crisper (20-11) top cover combination includes the push type as described in claim 1 or claim 2 The application that vacuum generates air extractor and arranges comprising the Fast Installation of top cover combination device described in claim 10 and cleaning, Feature includes to set a gas-tight ring (8-5) below the mechanism arrangement main body of claim 1 or claim 2 described device, and will weigh Benefit requires the 10 top cover combination device bottle stopper main body bases (22-2) to be set as the fresh-keeping box cover of vacuum cereal (69) and have right wanting It asks 1 or 2 push-type vacuums to generate the insertion hole seat (3-21) of air extractor (20), can be put into filter paper (3-20), lower section tool Venthole (3-22).

15. a kind of vacuum cereal fresh preservation box device includes comprising a kind of top cover combination, main feature as claimed in claim 14, The top cover combination device is the fresh-keeping box cover of cereal (69), and tool sealing gas-tight ring (8-6) sets a container below the upper cover Box (70) has discharging circle rotating cylinder (70-5) in container front side edge, wherein setting a hollow cylinder type blow-tank (71) passes through circle Shape rotating cylinder, and installed in two sides and hold rotating disk (72) drive blow-tank, setting in container can buoyance lift bottom block (73).

16. a kind of vacuum cereal fresh preservation box device as claimed in claim 15, wherein blow-tank main feature includes described device Discharging circle rotating cylinder (70-5), have airtight item ((78), (78-1), (78-2)) on the outside of the blow-tank (71) and hold rotating disk (72) inner edge is airtight.

17. a kind of vacuum cereal fresh preservation box device as claimed in claim 15, wherein buoyance lift bottom block main feature includes, in institute The buoyance lift bottom block (73) in the container of device, tool discharging inclined plate (73-5), and discharging discharge gate (73-4) are stated, has pedestal Sliding ring (73-2) and retaining ring (73-1).

18. a kind of vacuum cereal fresh preservation box device as claimed in claim 15, newly-increased feature includes the buoyance lift bottom in container Rotating base buoyance lift bar (74) are hung under panel seat, have positioning tooth-ratchet (74-1) under bar, extension spring (75) are installed on bar, are made Rising stem is floated downward with container climbing and be engaged with fixed tooth row (70-2), a height support is set among the fixation tooth row below container and is revolved Turn to prop up release piece (76), and extends to fixed outside container and connection manual rotating handle (77)；Two sides set soft silicon outside container Adhesive tape (80) drawing mentions bottom block.

19. a kind of vacuum of volume adjustable stores up container (20-12), include a kind of upper cover group as claimed in claim 14 It closes, main feature includes to be set as the fresh-keeping box cover of described device (69) volume adjustable upper cover (84), has external screw thread (84-2), It is set an adjustment ring (83) in volume adjustable upper cover outer circle side, has internal screw thread (83-1) and external screw thread (83-2) and airtight with O-shaped Ring (83-3) sets a upper cover fixing seat (82) above adjustment ring outer circle side and container (81) bottleneck, has and airtight in one uses o-ring (82-3) and adjustment ring are airtight, and tool one internal screw thread (82-1) and adjustment ring external screw thread adjust volume, have one airtight to use falope ring (82-5) and container (81) hermetic seal.

20. a kind of vacuum of volume adjustable as claimed in claim 19 stores up case, newly-increased feature includes the dress One central supported ring (85) of lateral locking below adjustment ring therein is set, the container finish two sides tool can jack carrying handle (82- 7), and tool jacks cam (82-6).

21. a kind of fresh-keeping Double layer cup of vacuum heat-preserving (20-10) device, includes the pressing as described in claim 1 or claim 2 Formula vacuum generates air extractor and a kind of top cover combination device described in claim 10 is set as bottle stopper (22-6), main feature It include that mechanism arrangement main body of any of claims 1 or 2 is further set as to the vacuum producing mechanism main body (3-14) of refreshing bottle And other vacuum elements are installed, there is a circle to drink bottleneck (3-15) for side, have bottle stopper (22-6), if a gas-tight ring (64), it is coupled socket with an outer cup (68), inside sets an inner cup (67), gap is kept by unidirectional gas-tight ring (64-1), is produced in vacuum Raw mechanism body inner circle side sets link ring (66), and inner cup socket sealed silicone (65) is made to do airtight on the inside of inner cup and positioning and with spiral shell Line will link ring (66) and be locked in upper cover.