CN208054054U - A kind of Dewar bottle - Google Patents
A kind of Dewar bottle Download PDFInfo
- Publication number
- CN208054054U CN208054054U CN201721732294.2U CN201721732294U CN208054054U CN 208054054 U CN208054054 U CN 208054054U CN 201721732294 U CN201721732294 U CN 201721732294U CN 208054054 U CN208054054 U CN 208054054U
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- button
- bottle
- lid
- conduit
- fixed
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Abstract
The utility model discloses a kind of Dewar bottles, including bottle, lid, button, extrusion pump, spring, conduit and piston；Lid is fixed on the top of bottle；Button slot is provided at the top of lid；Spring one end is fixed on button slot；The bottom that the spring other end is fixed on button makes button be mounted in button slot；Liquid outlet is provided on button；Sealing soft cloth is provided between the bottom outside of button and the bottom side of button slot；Conduit is fixed on the bottom of lid and in bottle；The bottom of conduit is provided with the inlet opening being connected to bottle inside；Extrusion pump one end is fixed on the bottom of button and is connected to liquid outlet；The other end of extrusion pump is stretched into conduit across spring and is connected to catheter interior；Piston is slidably mounted between the inner wall of bottle；Guide groove corresponding with conduit is provided at the top of piston；The bottom of bottle is provided with the air admission hole being connected to piston base.It is thorough that the utility model has the advantages that good seal performance and content squeeze out.
Description
Technical field
The utility model is related to container containing fields, specifically disclose a kind of Dewar bottle.
Background technology
The effect of Dewar bottle is to make content and air exclusion, avoids product oxidation deterioration, growth due to ingress of air thin
Bacterium.
However in existing Dewar bottle, extrusion pump is fixed on the bottom of button and stretches into conduit, and button and lid
Between there are slots, it is close therefore in the pressing button hidden danger that constantly content of catheter interior is contacted with extraneous air presence
It is not perfect to seal effect.Existing Dewar bottle squeezes out not thorough enough problem there is also content, causes the waste of content.
Utility model content
The utility model provides a kind of good seal performance to solve above-mentioned technical problem and content squeeze out it is thoroughly true
Empty bottle.
The utility model for realize the solution that uses of its technique effect for：
A kind of Dewar bottle, including bottle, lid, button, extrusion pump, spring, conduit and piston；The lid is fixed on institute
State the top of bottle；It is provided with button slot at the top of the lid；The spring one end is fixed on the button slot；The bullet
The bottom that the spring other end is fixed on the button makes the button be mounted in the button slot；It is provided with out liquid on the button
Mouth；Sealing soft cloth is provided between the bottom outside of the button and the bottom side of the button slot；The conduit is fixed on
The bottom of the lid is simultaneously located in the bottle；The bottom of the conduit is provided with the feed liquor being connected to bottle inside
Hole；Described extrusion pump one end is fixed on the bottom of the button and is connected to the liquid outlet；The other end of the extrusion pump is worn
The spring is crossed to stretch into the conduit and be connected to the catheter interior；The piston is slidably mounted on the inner wall of the bottle
Between；Guide groove corresponding with the conduit is provided at the top of the piston；The bottom of the bottle is provided with and the work
Fill in the air admission hole of bottom connection.
Preferably, the bottom of the piston is provided with indent；The upper indent is connected to the air admission hole.
Preferably, the bottom of the lid is provided with card slot；The first back-off groove is provided on the external groove sidevall of the card slot；Institute
It states and is provided with the first back-off protrusion on the internal groove side wall of card slot；It is provided with inserted sheet at the top of the bottle；The outside of the inserted sheet
Top is provided with the second back-off protrusion corresponding with first back-off groove；The bottom in the outside of the inserted sheet is provided with and institute
State the first back-off protrusion relative to the second back-off groove；The inserted sheet, which is inserted into the card slot, makes the first back-off protrusion, the
Two back-off protrusions closely fasten with first back-off groove, the second back-off groove and then the lid are made to be fixed on the bottle respectively
Top.
Preferably, the Dewar bottle further includes having bottle cap；The bottle cap tip upside down on the lid top outer make it is described
Button is encapsulated in the inside of the bottle cap.
The beneficial effects of the utility model are：It is set between the bottom outside of the button and the bottom side of the button slot
It is equipped with sealing soft cloth, the possibility of content and contacting external air when avoiding pressing button in conduit improves Dewar bottle
Sealing performance.It is provided with guide groove corresponding with the conduit at the top of the piston, Dewar bottle piston in use
Increase continuously until that guide groove is enclosed in the outside of the conduit, content is squeezed out to the maximum extent, avoids the wave of content
Take.
To keep the technical solution of the utility model and technique effect clearer, clear, below in conjunction with Figure of description and
Specific implementation mode elaborates to Dewar bottle disclosed by the utility model.
Description of the drawings
Fig. 1：The section decomposition diagram of Dewar bottle disclosed by the utility model.
Fig. 2：Inserted sheet disclosed by the utility model and card slot close-up schematic view.
Identifier declaration：10- bottles, 11- air admission holes, 12- inserted sheets, 121- second are buckled to protrusion, the second back-off grooves of 122-,
20- lids, 21- button slots, 22- card slots, the first back-off grooves of 221-, 222- first are buckled to protrusion, 30- buttons, 31- liquid outlets,
40- extrusion pumps, 50- springs, 60- conduits, 61- inlet openings, 70- pistons, 71- guide grooves, the upper indents of 72-, 80- seal soft cloth, 90-
Bottle cap.
Specific implementation mode
Please refer to Fig.1-2, disclose a kind of Dewar bottle in the preferred embodiment in the utility model, including bottle 10, lid 20,
Button 30, extrusion pump 40, spring 50, conduit 60 and piston 70；Lid 20 is fixed on the top of bottle 10；The top of lid 20
It is provided with button slot 21；50 one end of spring is fixed on button slot 21；The bottom that 50 other end of spring is fixed on button 30 makes to press
Button 30 is mounted in button slot 21；Liquid outlet 31 is provided on button 30；The bottom of the bottom outside and button slot 21 of button 30
Sealing soft cloth 80 is provided between side；Conduit 60 is fixed on the bottom of lid 20 and in bottle 10；The bottom of conduit 60
It is provided with the inlet opening 61 being connected to 10 inside of bottle；40 one end of extrusion pump is fixed on the bottom of button 30 and connects with liquid outlet 31
It is logical；The other end of extrusion pump 40 is stretched into conduit 60 across spring 50 and is connected to 60 inside of conduit；Piston 70 is slidably mounted on
Between the inner wall of bottle 10；The top of piston 70 is provided with guide groove corresponding with conduit 60 71；The bottom of bottle 10 is provided with
The air admission hole 11 being connected to 70 bottom of piston.
In the preferred embodiment in the utility model, the bottom of piston 70 is provided with the upper indent 72 being connected to air admission hole 11,
Ambient pressure is facilitated up to push piston 70.
In the preferred embodiment in the utility model, the bottom of lid 20 is provided with card slot 22；It is set on the external groove sidevall of card slot 22
It is equipped with the first back-off groove 221；The first back-off protrusion 222 is provided on the internal groove side wall of card slot 22；The top of bottle 10 is provided with slotting
Piece 12；Second back-off protrusion corresponding with the first back-off groove 221 121 is provided at the top of the outside of inserted sheet 12；Inserted sheet 12
The bottom in outside be provided with first back-off protrusion 222 relative to the second back-off groove 122；Inserted sheet 12, which is inserted into card slot 22, makes the
One the 222, second back-off of back-off protrusion protrusion 121 closely fastens and then makes with the first back-off groove 221, the second back-off groove 122 respectively
Lid 20 is fixed on the top of bottle 10.The more compact structure of lid 20 and bottle 10 in the utility model has in conjunction with more stable
Effect avoid content in bottle in use because leakproofness is bad lead to gas leakage due to caused by pollute, ensure content
Freshness.
In the preferred embodiment in the utility model, Dewar bottle further includes having bottle cap 90, and bottle cap 90 tips upside down on the top of lid 20
Button 30 is set on the outside of portion to be encapsulated in the inside of bottle cap 90, avoiding when without using Dewar bottle the external world from accidentally bumping to button 30 makes
Content extrusion causes to waste.
Utility model works process and principle are as follows：Open bottle cap 90, by lower button 30, extrusion pump 40 by content from
Liquid outlet 31 squeezes out, and button 30 resets under the action of spring 50 and extrusion pump 40 is driven to restore normal sealing state, at this time
Since partial content object is extruded, vacuum environment is generated in bottle, piston 70 pushes up under the action of ambient pressure makes content
Object clogs full bottle 10 and surrounds the cavity to be formed with piston 70, lid 20 again.
Seen from the above description, the utility model good seal performance, content squeeze out thorough.
The preferred embodiment of the utility model is elaborated above in association with Figure of description, it should explanation
It is that the scope of protection of the utility model includes but not limited to above-described embodiment；Concrete structure disclosed in Figure of description also only
It is the preferred embodiment of the utility model, the technical staff in the field can also develop other embodiment on this basis,
Any simple deformation or equivalent replacement for not departing from the utility model innovative idea, is covered by the utility model, belongs to this reality
With novel protection domain.
Claims (4)
1. a kind of Dewar bottle, including bottle, lid, button, extrusion pump, spring, conduit and piston；It is characterized in that：The lid
Body is fixed on the top of the bottle；It is provided with button slot at the top of the lid；The spring one end is fixed on the button
On slot；The bottom that the spring other end is fixed on the button makes the button be mounted in the button slot；The button
On be provided with liquid outlet；Sealing soft cloth is provided between the bottom outside of the button and the bottom side of the button slot；Institute
It states conduit and is fixed on the bottom of the lid and in the bottle；The bottom of the conduit be provided with inside the bottle
The inlet opening of connection；Described extrusion pump one end is fixed on the bottom of the button and is connected to the liquid outlet；The extrusion pump
The other end stretch into the conduit across the spring and be connected to the catheter interior；The piston is slidably mounted on described
Between the inner wall of bottle；Guide groove corresponding with the conduit is provided at the top of the piston；The bottom of the bottle is arranged
There is the air admission hole being connected to the piston base.
2. Dewar bottle according to claim 1, it is characterised in that：The bottom of the piston is provided with indent；On described
Indent is connected to the air admission hole.
3. Dewar bottle according to claim 1, it is characterised in that：The bottom of the lid is provided with card slot；The card slot
External groove sidevall on be provided with the first back-off groove；The first back-off protrusion is provided on the internal groove side wall of the card slot；The top of the bottle
Portion is provided with inserted sheet；The second back-off protrusion corresponding with first back-off groove is provided at the top of the outside of the inserted sheet；
The bottom in the outside of the inserted sheet be provided with it is described first back-off protrusion relative to the second back-off groove；The inserted sheet is inserted into institute
Stating makes the first back-off protrusion, the second back-off protrusion closely be detained with first back-off groove, the second back-off groove respectively in card slot
The top closed and then the lid is made to be fixed on the bottle.
4. Dewar bottle according to claim 1, it is characterised in that：The Dewar bottle further includes having bottle cap；The bottle cap falls
It is buckled in the inside that the top outer of the lid makes the button be encapsulated in the bottle cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732294.2U CN208054054U (en) | 2017-12-11 | 2017-12-11 | A kind of Dewar bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732294.2U CN208054054U (en) | 2017-12-11 | 2017-12-11 | A kind of Dewar bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208054054U true CN208054054U (en) | 2018-11-06 |
Family
ID=63997185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721732294.2U Active CN208054054U (en) | 2017-12-11 | 2017-12-11 | A kind of Dewar bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208054054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021007877A1 (en) * | 2019-07-17 | 2021-01-21 | 璞真生活有限公司 | Container bottle and nursing instrument |
-
2017
- 2017-12-11 CN CN201721732294.2U patent/CN208054054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021007877A1 (en) * | 2019-07-17 | 2021-01-21 | 璞真生活有限公司 | Container bottle and nursing instrument |
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| GR01 | Patent grant |