CN203987288U - There is the water tumbler of one-way air inlet device - Google Patents
There is the water tumbler of one-way air inlet device Download PDFInfo
- Publication number
- CN203987288U CN203987288U CN201420269535.4U CN201420269535U CN203987288U CN 203987288 U CN203987288 U CN 203987288U CN 201420269535 U CN201420269535 U CN 201420269535U CN 203987288 U CN203987288 U CN 203987288U
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- CN
- China
- Prior art keywords
- plug
- lid
- hole
- air inlet
- joint pin
- 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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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a kind of water tumbler with one-way air inlet device, the technical problem that solve is that the air pressure in cup is equated with extraneous air pressure, more easily opens lid, and can operate by one hand.The utility model comprises that cup is provided with the bowl cover being threaded, bowl cover is provided with hinged lid, lid is provided with after lid and bowl cover cover just in time by the plug of delivery port sealing, on lid, be provided with outstanding joint pin downwards with Position on rubber stopper corresponding section, in the upper end of plug, be provided with and the suitable connecting hole being connected of joint pin, the middle part, lower end of plug is provided with the through hole being communicated with connecting hole, in through hole, be plugged with the intake valve of umbrella shape, plug and intake valve are soft elastomer, and plug is provided with more than one group inlet duct.Compared with prior art, extraneous air, in inlet duct enters cup, keeps force value to equate, just can solve thereby the action that makes originally to need both hands to open lid becomes singlehanded.
Description
Technical field
The utility model relates to a kind of water tumbler.
Background technology
At present, between most cup cover for water cup and lid, by plug, the delivery port on bowl cover is sealed, but after the in-built hot water of cup is cooling, thereby because making contraction of gas in bottle, the principle of expanding with heat and contract with cold makes to form in lid negative pressure, cause can cannot automatically opening in the time of uncap, thereby must make with the hands to operate, make complex operation, the not convenient property of the uncap having increased.
Summary of the invention
The purpose of this utility model is to provide a kind of water tumbler with one-way air inlet device, and the technical problem that solve is that the air pressure in cup is equated with extraneous air pressure, more easily opens lid, and can operate by one hand.
For addressing the above problem, the utility model is realized by the following technical solutions: a kind of water tumbler with one-way air inlet device, comprise cup, described cup is provided with the bowl cover being threaded, bowl cover is provided with hinged lid, on bowl cover, be provided with the delivery port with cup internal communication, described lid is provided with after lid and bowl cover cover just in time by the plug of delivery port sealing, on described lid, be provided with outstanding joint pin downwards with Position on rubber stopper corresponding section, in the upper end of plug, be provided with and the suitable connecting hole being connected of joint pin, the middle part, lower end of described plug is provided with the through hole being communicated with connecting hole, in through hole, be plugged with the intake valve of umbrella shape, described plug and intake valve are soft elastomer, described plug is provided with more than one group inlet duct, it is by being arranged on plug lower end for inlet duct, the air admission hole of through hole one side be located at lid 3 medial surfaces on the air inlet groove corresponding with air admission hole position composition, after described intake valve is connected in through hole, the umbrella crown part of intake valve covers on air admission hole, between air admission hole and air inlet groove, form an air flow channel for air inlet.
Inlet duct described in the utility model is provided with two groups.
The air admission hole of two groups of inlet ducts described in the utility model is arranged on plug lower end, both sides that through hole is relative, and air inlet groove is arranged on lid medial surface and corresponding section, two air admission hole positions.
Joint pin described in the utility model is hollow cylindrical structure.
Joint pin described in the utility model is outer, the medial surface of lid is provided with the first bulge loop that one week diameter is greater than joint pin diameter, on the upper surface of described plug, connecting hole is provided with one week outward and the suitable cannelure being connected of the first bulge loop, between the internal ring wall of described cannelure and the hole wall of connecting hole, form the second bulge loop, air admission hole is located on the anchor ring of the second bulge loop and along the axial setting of the second bulge loop, on bulge loop, be provided with the first breach with air inlet groove location corresponding section, described air inlet groove extends in the first breach, between bulge loop and joint pin.
Joint pin described in the utility model and the first scarce button bit are put corresponding section and are provided with the second breach axially arranging along joint pin.
Plug described in the utility model and intake valve adopt rubber or silica gel material to make.
The utility model compared with prior art, by inlet duct is set on plug, while making air in the lid air pressure in can air pressure and lid in cup unequal, extraneous air is in inlet duct enters cup, keep force value to equate, thereby the action that makes originally to need both hands to open lid becomes singlehanded and just can solve, and simple in structure, and production cost is low.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation one of the utility model plug.
Fig. 3 is the structural representation two of the utility model plug.
Fig. 4 is the internal structure schematic diagram of the utility model lid.
Fig. 5 is axial cutaway view of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, the water tumbler with one-way air inlet device of the present utility model comprises cup 1, is provided with the bowl cover 2 being threaded in the upper end of cup 1, and bowl cover 2 is provided with delivery port 4, described delivery port 4 upwards extends to form column structure from the upper surface of bowl cover 2, and delivery port 4 is communicated with the inner chamber of cup 1; Be provided with the lid hinged with it 3 in the rear end of bowl cover 2, between lid 3 and bowl cover 2, adopt Pressing fastener to be connected; On the medial surface (inner top side face) of lid 3, be provided with the plug 5 for sealing delivery port 4, the lower end of described plug 5 is provided with the intake valve 7 of umbrella shape, shown in plug 5 and intake valve 7 be soft elastomer, be preferably rubber or silica gel material is made.
As shown in Figures 2 and 3, the profile of plug 5 is T font, is provided with the connecting hole 12 of sinking on the upper surface of plug 5, and the middle part, lower surface of plug 5 is provided with the through hole 6 being communicated with connecting hole 12; Through hole 6 is coaxial with connecting hole 12, on the upper surface of plug 5, outside connecting hole 12, be provided with one week cannelure 13, between the hole wall of the internal ring wall of described cannelure 13 and connecting hole 12, form the second bulge loop 14, on the anchor ring of the second bulge loop 14, be provided with the air admission hole 15 that forms one group of inlet duct part, air admission hole 15 is along the axial setting of the second bulge loop 14;
Further, the concave surface that the lower surface of described plug 5 is indent.
The connecting rod part of described intake valve 7 is inserted in connecting hole 12 from the lower end of plug 5, and is connected in connecting hole 12, and when after intake valve 7 and connecting hole 12 clampings, the umbrella crown of intake valve 7 covers on air admission hole 15.
As shown in Figure 4, on lid 3, be provided with outstanding joint pin 9 downwards with plug 5 corresponding sections, position, the diameter of joint pin 9 equates with the aperture of connecting hole 12; Outside joint pin 9, on the medial surface of lid 3, be provided with one week and suitable the first bulge loop 10 being connected of joint pin 9, on lid 3 medial surfaces, be provided with the air inlet groove 8 corresponding with air admission hole 15 positions of a composition inlet duct part; On described bulge loop 10, be provided with the first breach 11 with air inlet groove 8 corresponding sections, position, air inlet groove 8 extends in the first breach 11, between bulge loop 10 and joint pin 9, makes to form between air admission hole 15 and air inlet groove 8 air flow channel for air inlet.
Further, described inlet duct is provided with two groups, and the air admission hole 15 of described two groups of inlet ducts 5 is arranged on plug 5 lower ends, both sides that through hole 6 is relative, and air inlet groove 8 is arranged on lid 3 medial surfaces and two air admission holes, 15 corresponding sections, position.
Described joint pin 9 is hollow cylindrical, is provided with at joint pin 9 and the first breach 11 corresponding sections, position the second breach 16 axially arranging along joint pin 9.
As shown in Figure 5, when connection, the connecting rod part of intake valve 7 is inserted in through hole 6 from the lower end of plug 5, the end of the connecting rod part of intake valve 7 is taper, thereby make intake valve 7 and plug 5 clampings, after intake valve 7 is connected on plug 5, the umbrella crown part of intake valve 7 covers on air admission hole 15; When Capsule 5 is arranged on lid 3, need to guarantee that air admission hole 15 and air inlet groove 8 are on same straight line, connecting hole 12 is docked with joint pin 9, joint pin 9 is inserted in connecting hole 12, simultaneously, bulge loop 10 has also inserted in cannelure 13 accordingly, and the second bulge loop 14 inserts in the gap between joint pin 12 and bulge loop 10, and plug 5 is fixed on lid 3 relatively;
When hot water temperature being housed while lowering in cup 1, contraction of gas in cup 1 cause pressure and extraneous pressure unequal, form negative pressure, because ambient pressure is large, now the umbrella crown part of intake valve 7 is inhaled downwards, cause the umbrella crown part of intake valve 7 not cover on air admission hole 15, air in lid 3 is through air inlet groove 8, after air admission hole 15, enter in cup 1, thereby eliminate the negative pressure in cup 1, pressure in cup 1 is equated with extraneous pressure, can one-handed performance in the time opening lid 3, without both hands, lid 3 is pushed aside, more easily lid 3 is opened, and simple in structure, production cost is low.
Claims (7)
1. one kind has the water tumbler of one-way air inlet device, comprise cup (1), described cup (1) is provided with the bowl cover (2) being threaded, bowl cover (2) is provided with hinged lid (3), on bowl cover (2), be provided with the delivery port (4) with cup (1) internal communication, described lid (3) is provided with after lid (3) and bowl cover (2) cover just in time by the plug (5) of delivery port (4) sealing, it is characterized in that: on described lid (3) and plug (5) corresponding section, position is provided with outstanding joint pin (9) downwards, in the upper end of plug (5), be provided with and the suitable connecting hole being connected of joint pin (9) (12), the middle part, lower end of described plug (5) is provided with the through hole (6) being communicated with connecting hole (12), in through hole (6), be plugged with the intake valve (7) of umbrella shape, described plug (5) and intake valve (7) are soft elastomer, described plug (5) is provided with more than one group inlet duct, it is by being arranged on plug (5) lower end for inlet duct, the air admission hole (15) of through hole (6) one sides be located at lid (3) medial surface on the air inlet groove (8) corresponding with air admission hole (15) position composition, after described intake valve (7) is connected in through hole (6), the umbrella crown part of intake valve (7) covers on air admission hole (15), between air admission hole (15) and air inlet groove (8), form an air flow channel for air inlet.
2. the water tumbler with one-way air inlet device according to claim 1, is characterized in that: described inlet duct (5) is provided with two groups.
3. the water tumbler with one-way air inlet device according to claim 2, it is characterized in that: the air admission hole (15) of described two groups of inlet ducts (5) is arranged on plug (5) lower end, the relative both sides of through hole (6), air inlet groove (8) is arranged on lid (3) medial surface and two air admission holes (15) corresponding section, position.
4. the water tumbler with one-way air inlet device according to claim 3, is characterized in that: described joint pin (9) is hollow cylindrical structure.
5. the water tumbler with one-way air inlet device according to claim 4, it is characterized in that: outside described joint pin (9), the medial surface of lid (3) is provided with the first bulge loop (10) that one week diameter is greater than joint pin (9) diameter, on the upper surface of described plug (5), connecting hole (12) is outer is provided with one week and the suitable cannelure being connected of the first bulge loop (10) (13), between the hole wall of the internal ring wall of described cannelure (13) and connecting hole (12), form the second bulge loop (14), air admission hole (15) is located on the anchor ring of the second bulge loop (14) and along the axial setting of the second bulge loop (14), at bulge loop (10), upper and air inlet groove (8) corresponding section, position is provided with the first breach (11), described air inlet groove (8) extends in the first breach (11), between bulge loop (10) and joint pin (9).
6. the water tumbler with one-way air inlet device according to claim 5, is characterized in that: described joint pin (9) and first lacks button (11) corresponding section, position and is provided with the second breach (16) axially arranging along joint pin (9).
7. the water tumbler with one-way air inlet device according to claim 6, is characterized in that: described plug (5) adopts rubber or silica gel material to make with intake valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420269535.4U CN203987288U (en) | 2014-05-23 | 2014-05-23 | There is the water tumbler of one-way air inlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420269535.4U CN203987288U (en) | 2014-05-23 | 2014-05-23 | There is the water tumbler of one-way air inlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203987288U true CN203987288U (en) | 2014-12-10 |
Family
ID=52027387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420269535.4U Expired - Fee Related CN203987288U (en) | 2014-05-23 | 2014-05-23 | There is the water tumbler of one-way air inlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203987288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109674317A (en) * | 2019-01-25 | 2019-04-26 | 安徽省富光实业股份有限公司 | A kind of cup inside and outside air pressure balance device |
-
2014
- 2014-05-23 CN CN201420269535.4U patent/CN203987288U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109674317A (en) * | 2019-01-25 | 2019-04-26 | 安徽省富光实业股份有限公司 | A kind of cup inside and outside air pressure balance device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |