CN204292795U - Automatically open or the cup in closed vent hole - Google Patents
Automatically open or the cup in closed vent hole Download PDFInfo
- Publication number
- CN204292795U CN204292795U CN201420834618.3U CN201420834618U CN204292795U CN 204292795 U CN204292795 U CN 204292795U CN 201420834618 U CN201420834618 U CN 201420834618U CN 204292795 U CN204292795 U CN 204292795U
- Authority
- CN
- China
- Prior art keywords
- cup
- sealing ring
- passage
- vent hole
- valve clack
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
A kind ofly automatically to open or the cup in closed vent hole, cup is connected with bowl cover, bowl cover is provided with sealing ring mounting groove, cup and bowl cover seal by sealing ring, bowl cover is provided with suction nozzle and passage, it is characterized in that: described bowl cover is at least provided with three passages, passage is distributed in sealing ring mounting groove, sealing ring has and can open or the Elastic valve clack in closed vent hole.Can open or the Elastic valve clack in closed vent hole due to sealing ring having; When not absorbing water, passage is closed by Elastic valve clack, makes the water in cup much cleaner.During water suction, the air pressure in cup is less than the air pressure outside cup, and air compressing Elastic valve clack makes passage open, and just can realize smooth and easy water suction.Because passage is distributed in sealing ring mounting groove, sealing ring mounting groove can positioning seal ring, and it can make Elastic valve clack work more reliable.
Description
Technical field
The utility model relates to a kind of cup, particularly a kind ofly can automatically open or the cup in closed vent hole.
Background technology
At present, various Cup structure is numerous.As No. 200420086504.1, Chinese patent just proposes one " leakage proof health cup for infant ".In this technical scheme, leakage proof health cup for infant comprises: cup, bowl cover, cup ear, cup is connected with bowl cover, bowl cover is connected with control valve and breather valve, bowl cover has suction nozzle.Described control valve is fixed on below the suction hole of corresponding suction nozzle in air chamber, breather valve is had below air admission hole, control valve and breather valve are all have an elasticity concave sphere in valve body upper end, elasticity sphere there is yi word pattern otch form Pneumatic unidirectional Elastic valve clack, control valve, suction nozzle are connected with breather valve, and breather valve and suction nozzle have yi word pattern otch respectively.This leakage proof health cup for infant, only when sucking suction nozzle, just can make liquid flow out; And water outlet is smooth and easy.But it has the following disadvantages: above-mentioned leakage proof health cup for infant vent valve structure is complicated, manufacture inconvenient.
Summary of the invention
The purpose of this utility model is: provide that a kind of water outlet is smooth and easy, structure simply can be opened automatically or the cup in closed vent hole.
The utility model is achieved through the following technical solutions.
A kind ofly automatically to open or the cup in closed vent hole, cup is connected with bowl cover, bowl cover is provided with sealing ring mounting groove, cup and bowl cover seal by sealing ring, bowl cover is provided with suction nozzle and passage, it is characterized in that: described bowl cover is at least provided with three passages, passage is distributed in sealing ring mounting groove, sealing ring has and can open or the Elastic valve clack in closed vent hole.
The utility model has the advantage of: can open or the Elastic valve clack in closed vent hole due to sealing ring having; When not absorbing water, passage is closed by Elastic valve clack, makes the water in cup much cleaner.During water suction, the air pressure in cup is less than the air pressure outside cup, and air compressing Elastic valve clack makes passage open, and just can realize smooth and easy water suction.Because passage is distributed in sealing ring mounting groove, sealing ring mounting groove can positioning seal ring, and it can make Elastic valve clack work more reliable.
In the utility model, be provided with the space for Elastic valve clack retraction in described sealing ring, closed vent hole when Elastic valve clack opens, during Elastic valve clack retraction, open passage.Owing to being provided with the space for Elastic valve clack retraction in sealing ring, it can make Elastic valve clack work more reliable.
In the utility model, described Elastic valve clack is circular flap, and its upper end is connected with sealing ring; Described passage at least one passage when drinking water surfaces.The ring structure of said structure is simple, easy to process.
In the utility model, described bowl cover is also provided with enclosing cover, and enclosing cover covers suction nozzle.
In the utility model, described suction nozzle and cover the screw thread being provided with and matching outward.
Accompanying drawing explanation
Fig. 1 is the utility model cup passage generalized section when closing.
Fig. 2 is the utility model cup passage generalized section when opening.
Fig. 3 is the generalized section of the utility model bowl cover and sealed picture.
Fig. 4 is the utility model bowl cover top view.
Detailed description of the invention
Shown in composition graphs 1, Fig. 2, Fig. 3, Fig. 4: automatically opening or the cup in closed vent hole of the present embodiment, cup 1 is connected with bowl cover 2, bowl cover is provided with sealing ring mounting groove 3, and cup and bowl cover seal by sealing ring 4, and bowl cover is provided with suction nozzle 5 and passage 6.Bowl cover is at least provided with three passages, passage is distributed in sealing ring mounting groove 3, sealing ring has and can open or the Elastic valve clack 7 in closed vent hole.
In the present embodiment, be provided with the space 8 for Elastic valve clack retraction in sealing ring, closed vent hole when Elastic valve clack opens, during Elastic valve clack retraction, open passage.Owing to being provided with the space for Elastic valve clack retraction in sealing ring, it can make Elastic valve clack work more reliable.Elastic valve clack 7 is circular flaps, and its upper end is connected with sealing ring; Passage 6 at least one passage when drinking water surfaces.Bowl cover is also provided with enclosing cover 9, and enclosing cover covers suction nozzle 5.Suction nozzle and cover the screw thread being provided with and matching outward.
Can open or the Elastic valve clack in closed vent hole due to sealing ring having; When not absorbing water, passage is closed by Elastic valve clack, makes the water in cup much cleaner.During water suction, the air pressure in cup is less than the air pressure outside cup, and passage is closed by the Elastic valve clack being positioned at side under water under hydraulic pressure is compeled, and passage is opened by the Elastic valve clack of the side of surfacing under air compressing, just can realize smooth and easy water suction.Because passage is distributed in sealing ring mounting groove, sealing ring mounting groove can positioning seal ring, and it can make Elastic valve clack work more reliable.
Above embodiment is only case of the present utility model, and any replacement done according to the utility model spirit is all interpreted as not departing from protection domain of the present utility model.
Claims (5)
1. automatically open or the cup in closed vent hole for one kind, cup is connected with bowl cover, bowl cover is provided with sealing ring mounting groove, cup and bowl cover seal by sealing ring, bowl cover is provided with suction nozzle and passage, it is characterized in that: described bowl cover is at least provided with three passages, passage is distributed in sealing ring mounting groove, sealing ring has and can open or the Elastic valve clack in closed vent hole.
2. according to claim 1ly automatically to open or the cup in closed vent hole, it is characterized in that: be provided with the space for Elastic valve clack retraction in described sealing ring, closed vent hole when Elastic valve clack opens, during Elastic valve clack retraction, open passage.
3. according to claim 1ly automatically open or the cup in closed vent hole, it is characterized in that: described Elastic valve clack is circular flap, its upper end is connected with sealing ring; Described passage at least one passage when drinking water surfaces.
4. according to claim 1ly automatically to open or the cup in closed vent hole, it is characterized in that: described bowl cover is also provided with enclosing cover, and enclosing cover covers suction nozzle.
5. according to claim 4ly automatically to open or the cup in closed vent hole, it is characterized in that: described suction nozzle and cover the screw thread being provided with and matching outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834618.3U CN204292795U (en) | 2014-12-25 | 2014-12-25 | Automatically open or the cup in closed vent hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834618.3U CN204292795U (en) | 2014-12-25 | 2014-12-25 | Automatically open or the cup in closed vent hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204292795U true CN204292795U (en) | 2015-04-29 |
Family
ID=53098388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834618.3U Expired - Fee Related CN204292795U (en) | 2014-12-25 | 2014-12-25 | Automatically open or the cup in closed vent hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204292795U (en) |
-
2014
- 2014-12-25 CN CN201420834618.3U patent/CN204292795U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160519 Address after: 321399, Jinshan East Road, Yongkang Economic Development Zone, Zhejiang, Jinhua, 28-36 Patentee after: Zhejiang Ansheng Technology Co., Ltd. Address before: 321300 Yongkang hardware science and Technology Industrial Zone, Zhejiang, Jinhua Patentee before: Xianxing Industrial Co., Ltd., Zhejiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |