CN105686308A - Extrusion-type two-way air valve vacuum bottle - Google Patents
Extrusion-type two-way air valve vacuum bottle Download PDFInfo
- Publication number
- CN105686308A CN105686308A CN201610206954.7A CN201610206954A CN105686308A CN 105686308 A CN105686308 A CN 105686308A CN 201610206954 A CN201610206954 A CN 201610206954A CN 105686308 A CN105686308 A CN 105686308A
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- CN
- China
- Prior art keywords
- bottle
- pump body
- valve core
- pump casing
- lower pump
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
Abstract
The invention belongs to the field of containers for liquid such as cosmetics and medicine which can flow under the air pressure, and relates to a cosmetic bottle, in particular to an extrusion-type two-way air valve vacuum bottle. The extrusion-type two-way air valve vacuum bottle comprises a bottle body, the bottom of the bottle body is provided with first small holes and a lower bottom cover, and the bottom of the lower bottom cover is provided with second small holes; the lower portion inside the bottle body is provided with a piston, an air cavity is formed in the lower side of the piston, the inner wall of the upper portion of the bottle body is provided with a pump body extruding structure which comprises a lower pump body and an upper pump body, the upper pump body is located over the lower pump body, the surface of the upper pump body is provided with a convex face used for being pressed, and the upper portion of the bottle body is covered with an upper cover. The extrusion-type two-way air valve vacuum bottle has the advantages that the contents contained in the bottle do not make contact with outside air, the moisture can be retained for a long term, liquid does not shrink and dry up, the quality guarantee period of a product can be absolutely prolonged, repeated use can be achieved, and carrying with one is convenient; a pp environmental protection material which is safe, sanitary and good in intermiscibility and cost performance is adopted as a main internal package material, the leakproofness is good, and environmental friendliness and durability are achieved.
Description
Technical field
The present invention relates to the liquid type field of containers, particularly bottle for cosmetics class that can flow under the air pressure such as cosmetics, medicine, especially squash type Bidirectional Air Valve Dewar bottle。
Background technology
Conventional cosmetic bottle adopts a whole set of pump head of additionally configuration or the vacuum pump head pump core of other structure mostly; functionally adopt suction pipe or the operation principle of atypical vacuum; accessory is many and unstable, many with extraneous contact, and sealing property often can be bad and affect function！For cream kind, the skin-protection product of liquid type or other products, it is very important for sealing fresh-keeping and health effect, and existing packaging easily shortens the shelf-life。
Summary of the invention
In order to solve the technical problem that above-mentioned sealing is fresh-keeping and the effect of the effect of health is not as, the present invention provides squash type Bidirectional Air Valve Dewar bottle。
Technical scheme is as follows:
Squash type Bidirectional Air Valve Dewar bottle, including bottle, bottle body bottom is provided with aperture A, and described bottle body bottom is provided with lower bottom cover, aperture B it is provided with bottom lower bottom cover, in bottle, bottom is provided with piston, and the downside of piston forms an air cavity, and bottle upper inside wall is provided with pump housing extrusion structure, pump housing extrusion structure includes lower pump body and upper pump casing, upper pump casing is positioned at above lower pump body, and upper pump casing surface is provided with the crowning pressed, and bottle top is covered by upper cover。
Described pump housing extrusion structure includes upper pump casing nonreturn valve core mounting seat and lower pump body nonreturn valve core mounting seat, upper pump casing centrage is provided with upper pump casing nonreturn valve core mounting seat and crowning, upper pump casing nonreturn valve core mounting seat and crowning lay respectively at both sides, upper pump casing center, lower pump body center is provided with lower pump body nonreturn valve core mounting seat, upper pump casing nonreturn valve core mounting seat is provided with upper pump casing nonreturn valve core, lower pump body nonreturn valve core mounting seat is provided with lower pump body nonreturn valve core, forms chamber between upper pump casing and lower pump body。Crowning and lower pump body nonreturn valve core stagger, and crowning is positioned at above recessed groove, it is advantageously ensured that the spatial volume of chamber, it is ensured that the effect of extruding；Upper pump casing nonreturn valve core contacts with recessed groove, also for promoting air-tightness, it is ensured that the fresh and health of object in chamber。
Described lower pump body is provided with the recessed groove in order to contact with upper pump casing nonreturn valve core, and depression grooved ring is located at lower pump body, upper pump casing and lower pump body edge air-tightness and coordinates, and upper pump casing is provided with the ring body in order to buckle lower pump body, and lower pump body is provided with the fossaperturate coordinating ring body。Upper pump casing and lower pump body flush edge, it is ensured that air-tightness is good, and upper pump casing and lower pump body are fastened togather, easy for installation。
The ring-shaped depression body A of described lower pump body matches with the ring-shaped depression body B of piston, and the lower pump body nonreturn valve core mounting seat of lower pump body can contact with the depressed body of piston, and piston outer wall two ends contact with bottle, cave inward in the middle of piston outer wall。The utilization rate that in Dewar bottle, object is real is also consider and one of parameter, lower pump body and fitting tightly outside piston flash trimming edge, and utilization rate is greatly improved；And the design of piston outer wall two end in contact so that piston rising resistance is less, is conducive to piston to top。
Described bottle undercut forms annular chamber, and annular chamber inwall is provided with the button bit coordinating buckle with lower bottom cover, and bottle upper inside wall is provided with the recessed blocks placing lower pump body, upper pump casing outer wall and bottle inwall buckle, and lower pump body lower inner wall diameter is more than bottle inner diameter。Having the inside and outside bottle of employing sheathed in the past, but we utilize bottle undercut to circularize chamber, button bit buckle lower bottom cover, achieve the goal equally, and save material, assembling is also convenient for；Lower pump body lower inner wall diameter, more than bottle inner diameter, is able to so that piston to top, it is to avoid piston outer wall is blocked by lower pump body lower inner wall and do not increase。
Described bottle and upper cover are by screw thread or snap connection, screw thread or snap connection convenient and practical。
Use technical scheme, novel structure, utilize chamber and the pressure difference in bottle so that piston can be upwards movable, and extruding cream kind or liquid type pass through lower pump body nonreturn valve core thus flowing out from upper pump casing nonreturn valve core；Design content thing not with extraneous contact air, and moisture content can be kept for a long time, liquid do not entrust contracting solid, can definitely extend shelf life of products, and can Reusability and convenient with band, main inside packaging material safety and sanitation intermiscibility and the good pp environmental-protecting material of cost performance, good airproof performance and environmental protection are lasting, can extrude as required, it is to avoid waste, maintain fresh, health and the stability of bottle intrabody object for a long time。
Accompanying drawing explanation
Fig. 1,2,4 are the structural representations of the present invention；
Fig. 3 is the structural representation of explosive state of the present invention；
Fig. 5,6,7,8,9,10,11,12 are the structural representations of part of the present invention。
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described。
Embodiment 1
Such as Fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, squash type Bidirectional Air Valve Dewar bottle shown in 12, including bottle 7, bottle 7 is cylindrical bottle body, aperture A14 it is provided with bottom bottle 7, it is provided with lower bottom cover 8 bottom described bottle 7, aperture B15 it is provided with bottom lower bottom cover 8, in bottle 7, bottom is provided with piston 6, the downside of piston 6 forms an air cavity, aperture A14 is connected with air cavity, bottle 7 upper inside wall is provided with pump housing extrusion structure, pump housing extrusion structure includes lower pump body 5 and upper pump casing 4, upper pump casing 4 is positioned at above lower pump body 5, upper pump casing 4 surface is provided with the crowning 9 pressed, bottle 7 top is covered by upper cover 1, described bottle 7 is threaded connection with upper cover 1, upper cover 1 inwall is provided with snap ring 26, snap ring 26 has been arranged with sealing ring 2, sealing ring 2 and upper pump casing 4 buckle, sealing ring 2 can screw bottle 7 upper surface, content second time not with extraneous contact air, accomplish secondary seal effect。
Described pump housing extrusion structure includes upper pump casing nonreturn valve core mounting seat 17 and lower pump body nonreturn valve core mounting seat 18, upper pump casing 4 centrage is provided with upper pump casing nonreturn valve core mounting seat 17 and crowning 9, upper pump casing nonreturn valve core mounting seat 17 and crowning 9 lay respectively at both sides, upper pump casing 4 center, lower pump body 5 center is provided with lower pump body nonreturn valve core mounting seat 18, upper pump casing nonreturn valve core mounting seat 17 is provided with upper pump casing nonreturn valve core 3, lower pump body nonreturn valve core mounting seat 18 is provided with lower pump body nonreturn valve core 10, forms chamber 11 between upper pump casing 4 and lower pump body 5。
Described lower pump body 5 is provided with the recessed groove 19 in order to contact with upper pump casing nonreturn valve core 3, recessed groove 19 ring is located at lower pump body 5, upper pump casing 4 and lower pump body 5 edge air-tightness coordinate, and upper pump casing 4 is provided with the ring body 20 in order to buckle lower pump body 5, and lower pump body 5 is provided with the fossaperturate 21 coordinating ring body 20。
The ring-shaped depression body A24 of described lower pump body 5 matches with the ring-shaped depression body B23 of piston 6, and the lower pump body nonreturn valve core mounting seat 18 of lower pump body 5 can contact with the depressed body 22 of piston 6, and piston outer wall two ends contact with bottle 7, cave inward in the middle of piston outer wall。The various depressions in piston 6 surface etc. design, and are the intensity in order to increase itself, are unlikely to deform, it is to avoid gas leakage, and the function affecting whole product uses。
Described bottle 7 undercut forms annular chamber 12, annular chamber 12 inwall is provided with the button bit 13 coordinating buckle with lower bottom cover 8, bottle 7 upper inside wall is provided with the recessed blocks 25 placing lower pump body 5, upper pump casing 4 outer wall and bottle 7 inwall buckle, and lower pump body 5 lower inner wall diameter is more than bottle 7 inner diameter。
During use, outward winding during use or open upper cover 1, when pressing upper pump casing crowning 9, crowning 9 is the bossing of upper pump casing 4, utilize the feature of PP material, there is certain elasticity, upper and lower pump assembly inner space is compressed, internal gas is discharged by upper pump casing nonreturn valve core 3, unclamp hands to refer to, upper pump casing 4 pressing place resilience, upper pump casing nonreturn valve core 3 is closed, lower pump body nonreturn valve core 10 is opened, negative pressure is formed in bottle 7, projection 16 on lower bottom cover 8, guarantee the gas circulation between hole, atmospheric pressure is internal by entering bottle 7 in the aperture B15 of lower bottom cover 8 and the aperture A14 of bottle 7, thus piston 6 is up pushed away, repeated presses action, internal filled cosmetics paste or liquid constantly overflow, and weight can be selected according to the consumption that makes needed for individual, or gently press the pump housing 4 crowning 9, repeatedly fixing consumption is overflowed in extruding automatically, after making to be finished liquid material, charging feedstock can be repeated, dual-use packaging, reach environmental protection and saving along ring effect, as shown in Figure 4, piston 6 is positioned at extreme higher position, fit tightly with lower pump body 5, utilization rate is very high, this structure member is simplified ingenious, the ingenious combination of upper lower pump body, thickness is little, also ensure that the real use volume in bottle can be more, also make utilization rate can obtain promoting relatively largerly, additionally parts assemble and also facilitate completely, air-tightness also obtains a lot of improvement, guarantee the fresh of bottle intrabody object and health。
Embodiment 2
The present embodiment described bottle 7 and upper cover 1 as different from Example 1 are by snapping connection。
Claims (6)
1. squash type Bidirectional Air Valve Dewar bottle, including bottle (7), bottle (7) bottom is provided with aperture A(14), it is characterized in that: described bottle (7) bottom is provided with lower bottom cover (8), lower bottom cover (8) bottom is provided with aperture B(15), bottle (7) interior bottom is provided with piston (6), the downside of piston (6) forms an air cavity, bottle (7) upper inside wall is provided with pump housing extrusion structure, pump housing extrusion structure includes lower pump body (5) and upper pump casing (4), upper pump casing (4) is positioned at lower pump body (5) top, upper pump casing (4) surface is provided with the crowning (9) pressed, bottle (7) top is covered by upper cover (1)。
2. squash type Bidirectional Air Valve Dewar bottle according to claim 1, it is characterized in that: described pump housing extrusion structure includes upper pump casing nonreturn valve core mounting seat (17) and lower pump body nonreturn valve core mounting seat (18), upper pump casing (4) centrage is provided with upper pump casing nonreturn valve core mounting seat (17) and crowning (9), upper pump casing nonreturn valve core mounting seat (17) and crowning (9) lay respectively at upper pump casing (4) both sides, center, lower pump body (5) center is provided with lower pump body nonreturn valve core mounting seat (18), upper pump casing nonreturn valve core mounting seat (17) is provided with upper pump casing nonreturn valve core (3), lower pump body nonreturn valve core mounting seat (18) is provided with lower pump body nonreturn valve core (10), chamber (11) is formed between upper pump casing (4) and lower pump body (5)。
3. squash type Bidirectional Air Valve Dewar bottle according to claim 2, it is characterized in that: described lower pump body (5) is provided with the recessed groove (19) in order to contact with upper pump casing nonreturn valve core (3), recessed groove (19) ring is located at lower pump body (5), upper pump casing (4) and lower pump body (5) edge air-tightness coordinate, upper pump casing (4) is provided with the ring body (20) in order to buckle lower pump body (5), and lower pump body (5) is provided with the fossaperturate (21) coordinating ring body (20)。
4. squash type Bidirectional Air Valve Dewar bottle according to claim 2, it is characterized in that: the ring-shaped depression body A(24 of described lower pump body (5)) with the ring-shaped depression body B(23 of piston (6)) match, lower pump body nonreturn valve core mounting seat (18) of lower pump body (5) can contact with the depressed body (22) of piston (6), piston (6) outer wall two ends contact with bottle (7), cave inward in the middle of piston (6) outer wall。
5. squash type Bidirectional Air Valve Dewar bottle according to claim 1, it is characterized in that: described bottle (7) undercut forms annular chamber (12), annular chamber (12) inwall is provided with the button bit (13) coordinating buckle with lower bottom cover (8), bottle (7) upper inside wall is provided with the recessed blocks (25) placing lower pump body (5), upper pump casing (4) outer wall and bottle (7) inwall buckle, lower pump body (5) lower inner wall diameter is more than bottle (7) inner diameter。
6. squash type Bidirectional Air Valve Dewar bottle according to claim 1, it is characterised in that: described bottle (7) and upper cover (1) by screw thread or snap connection。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206954.7A CN105686308A (en) | 2016-04-02 | 2016-04-02 | Extrusion-type two-way air valve vacuum bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206954.7A CN105686308A (en) | 2016-04-02 | 2016-04-02 | Extrusion-type two-way air valve vacuum bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105686308A true CN105686308A (en) | 2016-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610206954.7A Pending CN105686308A (en) | 2016-04-02 | 2016-04-02 | Extrusion-type two-way air valve vacuum bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105686308A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902195A (en) * | 2017-12-20 | 2018-04-13 | 应求电子商务（上海）有限公司 | A kind of cosmetic packaging bottle |
| CN108433322A (en) * | 2018-03-29 | 2018-08-24 | 王琳倩 | A kind of lotion pump |
| CN109123996A (en) * | 2018-08-17 | 2019-01-04 | 宁波劳仕塑业科技有限公司 | A kind of cosmetic container |
| CN109700717A (en) * | 2019-02-03 | 2019-05-03 | 嫦娥创新（武汉）生物科技有限公司 | A kind of skin care item with heart-shaped structure |
| CN110192705A (en) * | 2019-05-30 | 2019-09-03 | 浙江晟祺实业有限公司 | A kind of cosmetics containers |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150110037A (en) * | 2014-03-24 | 2015-10-02 | (주)연우 | A cosmetic case of cream type |
| KR20150110035A (en) * | 2014-03-24 | 2015-10-02 | (주)연우 | A cosmetic case of cream type |
| WO2016043370A1 (en) * | 2014-09-18 | 2016-03-24 | (주)연우 | Pump-type compact container |
| CN205585551U (en) * | 2016-04-02 | 2016-09-21 | 宁波奇天实业有限公司 | Extrusion formula bidirectional air valve vacuum cylinder |
-
2016
- 2016-04-02 CN CN201610206954.7A patent/CN105686308A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150110037A (en) * | 2014-03-24 | 2015-10-02 | (주)연우 | A cosmetic case of cream type |
| KR20150110035A (en) * | 2014-03-24 | 2015-10-02 | (주)연우 | A cosmetic case of cream type |
| WO2016043370A1 (en) * | 2014-09-18 | 2016-03-24 | (주)연우 | Pump-type compact container |
| CN205585551U (en) * | 2016-04-02 | 2016-09-21 | 宁波奇天实业有限公司 | Extrusion formula bidirectional air valve vacuum cylinder |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902195A (en) * | 2017-12-20 | 2018-04-13 | 应求电子商务（上海）有限公司 | A kind of cosmetic packaging bottle |
| CN108433322A (en) * | 2018-03-29 | 2018-08-24 | 王琳倩 | A kind of lotion pump |
| CN109123996A (en) * | 2018-08-17 | 2019-01-04 | 宁波劳仕塑业科技有限公司 | A kind of cosmetic container |
| CN109700717A (en) * | 2019-02-03 | 2019-05-03 | 嫦娥创新（武汉）生物科技有限公司 | A kind of skin care item with heart-shaped structure |
| CN109700717B (en) * | 2019-02-03 | 2022-10-11 | 嫦娥创新（武汉）生物科技有限公司 | Skin care product with heart-shaped structure |
| CN110192705A (en) * | 2019-05-30 | 2019-09-03 | 浙江晟祺实业有限公司 | A kind of cosmetics containers |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |