CN203439427U - Vacuum distributor - Google Patents
Vacuum distributor Download PDFInfo
- Publication number
- CN203439427U CN203439427U CN201320452166.8U CN201320452166U CN203439427U CN 203439427 U CN203439427 U CN 203439427U CN 201320452166 U CN201320452166 U CN 201320452166U CN 203439427 U CN203439427 U CN 203439427U
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- CN
- China
- Prior art keywords
- vacuum distribution
- acting part
- wall
- seal portion
- barrier film
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides a vacuum distributor, which is suitable for the technical field of the packaging container. The vacuum distributor comprises a storage bottle, a diaphragm, an inner plug of a coordinating piece and a sealing base of the coordinating piece, wherein the diaphragm comprises a flexible wall and an outlet sealing part connected to the upper part of the flexible wall, the flexible wall is thin, and the outlet sealing part is thick; the inner plug of the coordinating piece is provided with a support wall, the support wall is provided with a through hole formed into a liquid outlet, the sealing base of the coordinating piece is provided with an annular connecting wall, and the center of the annular connecting wall is provided with a through hole formed into a content inlet. When the vacuum distributor is under the free state or the suction state, the liquid outlet is sealed by the outlet sealing part; when the vacuum distributor is in the pump-out state, the outlet sealing part is deformed and moved due to extrusion, and the liquid outlet is in the conducting state. The outlet sealing part of the vacuum distributor provided by the utility model has the advantages of thick wall, simple structure and small possibility of being damaged, so the sealing performance of the vacuum distributor becomes more stable and reliable, and the content can be effectively prevented from being leaked, deteriorated or polluted.
Description
Technical field
The utility model belongs to packing container field, relates in particular to a kind of vacuum distribution.
Background technology
Prior art discloses a kind of pump, and this pump comprises the assembly of diaphragm element and co-acting part, and this diaphragm element has the flexible wall of reservation shape and thickness.The outlet valve of this barrier film consists of the thin-walled on flexible wall, thereby very little difference of pressure just can be broken through its sealing, so the problem of earial drainage easily appears in the content in bottle, the common practices addressing this problem is plug beyond outlet adds, and has increased user's control step.In addition, the outlet valve consisting of thin-walled is often squeezed, and easily damages, thereby has destroyed the sealing property of packing container, the easy earial drainage of content in order bottle, rotten or contaminated.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of vacuum distribution, is intended to solve packing container of the prior art and occurs the easy earial drainage of content, rotten or contaminated problem because its outlet valve is easily broken sealing or damages.
The utility model is to realize like this,, comprising plug and co-acting part seal receptacle in storage bottle, barrier film, co-acting part, described barrier film comprises flexible wall and is connected to the exit seal portion of described flexible wall top, described flexible wall is thin-walled, and described exit seal portion is heavy wall; In described co-acting part, plug is provided with supporting walls, offers a through hole and form fluid hole on described supporting walls; On described co-acting part seal receptacle, be provided with connection ring wall, described connection ring wall central authorities have the entrance that through hole forms content; When described vacuum distribution is in free state and while sucting state, described exit seal portion seals described fluid hole; When described vacuum distribution is when pumping state, described exit seal portion is because of the deformational displacement that is squeezed, and described fluid hole is in conducting state.
Further, in described co-acting part, be formed with annular ditch groove beyond the Great Wall, described exit seal portion coordinates with grooved seal, when being greater than external pressure, described barrier film internal pressure squeezes the described exit seal portion that opens, extrude content, when described barrier film internal pressure is less than external pressure, the resilience of described exit seal portion encases described trench inner diameter wall.
Further, the outer rim of described co-acting part seal receptacle dorsad axis direction is radially extended sealing ring wall, and described sealing ring wall and storage bottle upper port are sealed and matched.
Further, the opening part of described co-acting part seal receptacle extends the back-off position for preventing that in co-acting part, plug skids off toward axis direction.
Further, plug also comprises and stops limiting section in described co-acting part, described in stop limiting section and can match with the inwall of co-acting part seal receptacle, plug in co-acting part is slided up and down according to default height.
Further, described barrier film comprises access valve, described access valve comprises valve body and rib, described rib arranges along the periphery interval of described valve body, and form space between described rib, when described access valve is during in opening, on described rib, turn over, content is flowed in described barrier film from described space; When described access valve is during in closed condition, described rib moves down, the entrance of content described in described valve seal.
Further, the flexible wall of described barrier film extends to form the inlet seal portion of ring-type downwards, and described inlet seal portion is set on the periphery of described connection ring wall.
Further, described vacuum distribution also comprises head, described head is partially submerged in described co-acting part Nei Sainei, and described head inside is provided with liquid outlet channel and the liquid outlet being interconnected, and described liquid outlet channel is connected with the fluid hole of plug in described co-acting part.
Further, described vacuum distribution also comprises sliding plunger, and described sliding plunger can slide up and down to be arranged on the bottom of described storage bottle, and a space that isolates from content is formed on the bottom of itself and described storage bottle.
Further, the bottom of described storage bottle offers an induction opening, and described induction opening is communicated with the space of described sliding plunger and the formation of storage bottle bottom.
The utility model compared with prior art, beneficial effect is: exit seal of the present utility model portion is heavy wall, when vacuum distribution is in free state and while sucting state, the salable fluid hole of exit seal portion, this exit seal portion is simple in structure, not fragile, can make the sealing property of vacuum distribution more reliable and more stable, effectively prevent content earial drainage, rotten or contaminated.
Accompanying drawing explanation
Fig. 1 is the free state cross-sectional schematic before a kind of vacuum distribution that the utility model embodiment mono-provides is used for the first time.
Fig. 2 is the cross-sectional schematic of the vacuum distribution shown in Fig. 1 when sucting state.
Fig. 3 is the cross-sectional schematic of the vacuum distribution shown in Fig. 1 when free state.
Fig. 4 is the cross-sectional schematic of the vacuum distribution shown in Fig. 1 when pumping state.
Fig. 5 is the barrier film of the vacuum distribution shown in Fig. 1 three-dimensional cross-sectional schematic when free state.
Fig. 6 is the three-dimensional cross-sectional schematic of the barrier film shown in Fig. 5 when pressed status.
Fig. 7 is the schematic top plan view of the barrier film shown in Fig. 5 when free state.
Fig. 8 is the perspective view of a kind of access valve of providing of the utility model embodiment bis-.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 6, be a preferred embodiment of the present utility model, a kind of vacuum distribution, comprises plug 3 and co-acting part seal receptacle 4 in storage bottle 1, barrier film 2, co-acting part.Barrier film 2 comprises flexible wall 21 and is connected to the exit seal portion 22 of flexible wall 21 tops, and flexible wall 21 is thin-walled, and exit seal portion 22 is heavy wall.In co-acting part, plug 3 is provided with supporting walls 31, offers a through hole to form fluid hole 32 on supporting walls 31.On co-acting part seal receptacle 4, be provided with and connect ring wall 41, connect ring wall 41 central authorities and there is through hole to form the entrance 42 of content 5.When distributing box is in free state and while sucting state, exit seal portion 22 sealing fluid holes 32; When distributing box is when pumping state, exit seal portion 22 is because of the deformational displacement that is squeezed, and fluid hole 32 is in conducting state.
Particularly, be formed with annular ditch groove 33 in co-acting part on plug 3, in the exit seal portion 22 of barrier film 2 and co-acting part, the groove 33 of plug 3 is sealed and matched, to prevent that content from leaking in co-acting part seal receptacle 4 under the effect of pressure.Exit seal portion 22 coordinates with plug 3 in co-acting part the effect (referring to aftermentioned) that can play switch valve, when barrier film 2 internal pressures are greater than external pressure, squeeze and output mouthful sealing 22, extrude content 5, when barrier film 2 internal pressures are less than external pressure, 22 resiliences of exit seal portion encase groove 33 inner diameter wall and play sealing function.
The outer rim of above-mentioned co-acting part seal receptacle 4 dorsad axis direction is radially extended the sealing ring wall 43 for sealed storage bottle 1, and sealing ring wall 43 is sealed and matched with storage bottle 1 upper port, with the content 5 in sealed storage bottle 1.The opening part of co-acting part seal receptacle 4 extends for preventing and in co-acting part, fills in the 3 back-off positions 44 that skid off toward axis direction.Plug 3 also comprises and stops limiting section 34 in above-mentioned co-acting part, and stopping limiting section 34 can match with the inwall of co-acting part seal receptacle 4, and plug 3 in co-acting part is slided up and down according to default height.Meanwhile, back-off position 44 with stop limiting section 34 and coordinate, can play position-limiting action, back-off position 44 can prevent that in co-acting part, plug 3 screen resiliences because of barrier film 2 skid off.
Please together consult Fig. 7, above-mentioned barrier film 2 comprises access valve 23, and access valve 23 comprises valve body 231 and rib 232, and rib 232 arranges along the periphery interval of valve body 231, and between rib 232, forms space 233.When access valve 23 is during in opening, on rib 232, turn over, content 5 233 is flowed in barrier films 2 from space; When access valve 23 is during in closed condition, rib 232 moves down, the entrance 42 of valve body 231 sealing contents 5.The flexible wall 21 of barrier film 2 extends to form the inlet seal portion 24 of ring-type downwards, and inlet seal portion 24 is set on the periphery that connects ring wall 41.
Above-mentioned vacuum distribution also comprises head 6 and sliding plunger 7.Head 6 is partially submerged into be filled in 3 in co-acting part, and head 6 inside are provided with liquid outlet channel 61 and the liquid outlet 62 being interconnected, and liquid outlet channel 61 is connected with the fluid hole 32 of plug 3 in co-acting part.In addition, be formed with consent (not indicating in figure) on the supporting walls 31 of the interior plug 3 of co-acting part in fluid hole 32 tops, the consent inwall flush fit of plug 3 in the outer wall of liquid outlet channel 61 and co-acting part, to prevent content 5 leakages.Sliding plunger 7 can slide up and down to be arranged on the bottom of storage bottle 1, and a space 11 that isolates from content is formed on the bottom of sliding plunger 7 and storage bottle 1, can be to space 11 applies bar pressure, makes sliding plunger 7 promote contents 5 and moves up.Sliding plunger 7 tops and storage bottle 1 slip flush fit, can completely cut off air and contact with content 5, and sliding plunger 3 bottoms and storage bottle 1 slip flush fit, can play secondary seal and directional tagging.
The bottom of above-mentioned storage bottle 1 offers an induction opening 12, and induction opening 12 is communicated with the space 11 of sliding plunger 7 and storage bottle 1 bottom formation.
The working process of above-mentioned vacuum distribution is as follows: please refer to Fig. 1, for the free state of vacuum distribution before using for the first time, press after head 6, barrier film 2 is squeezed and infolding is turned over distortion, and 22 deformation of exit seal portion are stepped down, fluid hole 32 conductings; Along with inner space from large to small, the air of the inside is discharged from fluid hole 32, forms vacuum state.Unclamp after head 6, barrier film 2 starts to resile, and its inner space becomes greatly gradually, produces resorption power, access valve 23 be subject to suction affects and on turn over, content 5 in storage bottle 1 flows into barrier film 2 until be full of the space (as shown in Figure 2, the approach that flows to of content 5 is as shown in the arrow in Fig. 2) of barrier film 2 inside, now, resorption power disappears, the impact that access valve 23 is subject to gravity declines, and clogs entrance 42, free state when now vacuum distribution is every day use (as shown in Figure 3).Under free state, press head 6, barrier film 2 is squeezed and infolding is turned over distortion, and 22 deformation of exit seal portion are stepped down, fluid hole 32 conductings; Content 5 in barrier film 2 is discharged (as shown in Figure 4 from fluid hole 32, the approach that flows to of content 5 is as shown in the arrow in Fig. 4), until the inner vacuum state that forms of barrier film 2, because be full of the volume of the content 5 of barrier film 2 inner spaces at every turn, be a certain amount of, so the each content 5 of discharging of vacuum distribution is also quantitative, user can be easy to grasp use amount, thereby reduces the waste of content 5.Unclamp after head 6, barrier film 2 starts to resile, and then vacuum distribution is got back to the state that sucts shown in Fig. 2; After content 5 is full of barrier film 2 inner spaces, come back to free state (as Fig. 3).
The utility model also provides the second embodiment, refer to Fig. 8, the present embodiment provides another kind of access valve 23 ＇ than embodiment mono-, this access valve 23 ＇ are provided with rib 232 ＇, this rib 232 ＇ are bended, can when upper turning over, extend to higher position, thereby vacate larger space 233 ＇, content 5 can be flowed in barrier film 2 quickly.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a vacuum distribution, comprises storage bottle and barrier film, and described barrier film comprises flexible wall and be connected to the exit seal portion of described flexible wall top, and described flexible wall is thin-walled, it is characterized in that, described exit seal portion is heavy wall; Described vacuum distribution also comprises plug and co-acting part seal receptacle in co-acting part, and in described co-acting part, plug is provided with supporting walls, offers a through hole and form fluid hole on described supporting walls; On described co-acting part seal receptacle, be provided with connection ring wall, described connection ring wall central authorities have the entrance that through hole forms content; When described vacuum distribution is in free state and while sucting state, described exit seal portion seals described fluid hole; When described vacuum distribution is when pumping state, described exit seal portion is because of the deformational displacement that is squeezed, and described fluid hole is in conducting state.
2. vacuum distribution as claimed in claim 1, it is characterized in that, in described co-acting part, be formed with annular ditch groove beyond the Great Wall, described exit seal portion coordinates with grooved seal, when being greater than external pressure, described barrier film internal pressure squeezes the described exit seal portion that opens, extrude content, when described barrier film internal pressure is less than external pressure, the resilience of described exit seal portion encases described trench inner diameter wall.
3. vacuum distribution as claimed in claim 1, is characterized in that, the outer rim of described co-acting part seal receptacle dorsad axis direction is radially extended sealing ring wall, and described sealing ring wall and storage bottle upper port are sealed and matched.
4. vacuum distribution as claimed in claim 1, is characterized in that, the opening part of described co-acting part seal receptacle extends the back-off position for preventing that in co-acting part, plug skids off toward axis direction.
5. vacuum distribution as claimed in claim 4, is characterized in that, plug also comprises and stops limiting section in described co-acting part, described in stop limiting section and can match with the inwall of co-acting part seal receptacle, plug in co-acting part is slided up and down according to default height.
6. vacuum distribution as claimed in claim 1, it is characterized in that, described barrier film comprises access valve, described access valve comprises valve body and rib, described rib arranges along the periphery interval of described valve body, and forms space between described rib, when described access valve is during in opening, on described rib, turn over, content is flowed in described barrier film from described space; When described access valve is during in closed condition, described rib moves down, the entrance of content described in described valve seal.
7. vacuum distribution as claimed in claim 1, is characterized in that, the flexible wall of described barrier film extends to form the inlet seal portion of ring-type downwards, and described inlet seal portion is set on the periphery of described connection ring wall.
8. vacuum distribution as claimed in claim 1, it is characterized in that, described vacuum distribution also comprises head, described head is partially submerged in described co-acting part Nei Sainei, described head inside is provided with liquid outlet channel and the liquid outlet being interconnected, and described liquid outlet channel is connected with the fluid hole of plug in described co-acting part.
9. vacuum distribution as claimed in claim 1, it is characterized in that, described vacuum distribution also comprises sliding plunger, and described sliding plunger can slide up and down to be arranged on the bottom of described storage bottle, and a space that isolates from content is formed on the bottom of itself and described storage bottle.
10. vacuum distribution as claimed in claim 9, is characterized in that, the bottom of described storage bottle offers an induction opening, and described induction opening is communicated with the space of described sliding plunger and the formation of storage bottle bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452166.8U CN203439427U (en) | 2013-07-01 | 2013-07-26 | Vacuum distributor |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320387223.9 | 2013-07-01 | ||
| CN201320387223 | 2013-07-01 | ||
| CN201320452166.8U CN203439427U (en) | 2013-07-01 | 2013-07-26 | Vacuum distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439427U true CN203439427U (en) | 2014-02-19 |
Family
ID=50090495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320452166.8U Withdrawn - After Issue CN203439427U (en) | 2013-07-01 | 2013-07-26 | Vacuum distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350821A (en) * | 2013-07-01 | 2013-10-16 | 深圳市通产丽星股份有限公司 | Vacuum distributor |
-
2013
- 2013-07-26 CN CN201320452166.8U patent/CN203439427U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350821A (en) * | 2013-07-01 | 2013-10-16 | 深圳市通产丽星股份有限公司 | Vacuum distributor |
| WO2015000301A1 (en) * | 2013-07-01 | 2015-01-08 | 深圳市通产丽星股份有限公司 | Vacuum dispenser |
| CN103350821B (en) * | 2013-07-01 | 2015-10-28 | 深圳市通产丽星股份有限公司 | A kind of vacuum distribution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |