CN2340438Y - Stopper for preventing feeding bottle ftom leakage - Google Patents
Stopper for preventing feeding bottle ftom leakage Download PDFInfo
- Publication number
- CN2340438Y CN2340438Y CN 97230851 CN97230851U CN2340438Y CN 2340438 Y CN2340438 Y CN 2340438Y CN 97230851 CN97230851 CN 97230851 CN 97230851 U CN97230851 U CN 97230851U CN 2340438 Y CN2340438 Y CN 2340438Y
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- CN
- China
- Prior art keywords
- feeding bottle
- walled
- nipple
- type container
- internal ring
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a leakproof device of a feeding bottle type container, comprising a valve seat which is clamped and positioned between a feeding bottle and a nipple and a hollow elastic valve body which can be tightly sheathed and combined on the valve seat. The valve seat is provided with a central cylinder, and in addition, the both ends of the central cylinder are uniformly opened. An inner hole of the cylinder composes a valve hole which is used for being communicated with the feeding bottle and a nipple body, and the hollow elastic valve body is provided with a thick wall of an outer ring and a U-shaped thin wall of an inner ring. In addition, the thick wall of the outer ring can be tightly sheathed and positioned on an outer wall surface of the cylinder of the valve seat and the U-shaped thin wall of the inner ring can be tightly pressed on the valve hole by means of the in-house elasticity. By means of a baby's suction actions for sucking the nipple body, a negative pressure action is generated on the inner part of the nipple body, and the U-shaped thin wall of the inner ring is promoted to be deformed, shrunk and gathered inward. By the opening of the valve hole, milk or beverage filled in the feeding bottle flows outside via the valve hole and a nipple outlet.
Description
This utility model relates to a kind of leak stoppage device of feeding bottle type container, the feeding bottle leak stoppage device of particularly a kind of simple structure practicality and safe and sanitary.
General feeding bottle is when toppling over accidentally, and the milk of interior Sheng or Other Drinks will overflow or ejection at a high speed from the nipple outlet, and bespatter is furniture such as carpet, sheet or baby, father and mother's medicated clothing for example, causes father and mother or the personage's that breast-feeds very big puzzlement.
Therefore, a kind of when feeding bottle is toppled over accidentally, the leak-stopping Nipple structure that dixie cup overflows in can preventing is numerous users that family is happy to that nurse a baby.
Commonly use a kind of leakproof nipple structure, it is to be formed with a spherical suction nozzle on the top of nipple that its main composition feature is levied, the top of this suction nozzle then is formed with a suction inlet, and suction nozzle forms an accommodation chamber in inside, all sides of accommodation chamber are formed with arcwall face, and in the lower end of arcwall face gradually constriction form embedding hook, also forming an end difference in the upper end forms a flange more in addition; Ring set is the elastic columnar shape body for a soft temperature-sensitive material, it is an end involution and the other end is the opening shape, it is located at the holder of supporting that is subjected to embedding hook in the accommodation chamber of suction nozzle, its perisporium then is butted on the accommodation chamber inwall and stops the liquid outflow, and other can produce the gap and liquid is flowed out between perisporium and accommodation chamber when the power of being sucked.
The above-mentioned nipple of commonly using is to form in the accommodation chamber of a larger caliber at suction inlet place, nipple top, again filling one elasticity ring set in this accommodation chamber; Major defect on it constitutes includes:
(1) it forms the depression position (being accommodation chamber) of a larger caliber in suction inlet place, nipple top, dust and breed bacteria are very easily piled up in this depression position, and this depression position also is to be used as the exit passageway of adorning milk or beverage in the feeding bottle, the dust that is piled up in herein, antibacterial etc. will be entered in drinking person (the referring to the baby especially) body with milk or beverage, very huge for health effects; In addition, it almost can't take out cleaning as the elastic ring cover that control opens and closes, and also safe and sanitary is constituted a serious threat.
(2) it must directly apply active force by baby's lips, and compressing nipple body causes its accommodation chamber to generate distortion, and the side is enough to make accommodation chamber and elastic ring inner room to generate the gap, is not applied to aeromechanics fully; The mode of the direct application of force of this kind compressing nipple body is very consumed baby's muscle power, and has milk or beverage to be difficult for flowing out, and the baby shortcoming such as is reluctant to suck because of excessive consumption power.
(3) it is after using length, may cause the elasticity ring set in accommodation chamber, to drop out because of the elastic fatigue of nipple body or elastic ring cover material, and the filling of the nonelastic ring set of this accommodation chamber endogenous cause of ill, and form an outlet greatly, cause whole nipple can't use fully.
This shows that the above-mentioned article of commonly using still have many shortcomings, real non-one perfectly design, and demand urgently being improved.
The applicant is urgently to think to be improved innovation in view of the above-mentioned deutero-every shortcoming of leakproof nipple structure of commonly using, and after concentrating on studies through taking great pains to attain one's goal for many years, successfully the application's the feeding bottle or the leak stoppage device of similar containers are finished in research and development finally.
The purpose of this utility model promptly is to provide a kind of leak stoppage device of feeding bottle type container, it is equipped with a leak-proof valve between nipple body and feeding bottle, this leak-proof valve is the blocked state that is passage between sealing nipple body and feeding bottle at ordinary times, even feeding bottle is toppled over accidentally or the user swings feeding bottle significantly and uses when shaking up milk or beverage, equal zero accident ejection of built-in milk of feeding bottle or beverage or the melancholy of overflowing.
Of the present utility model time a purpose is the leak stoppage device that is to provide a kind of feeding bottle type container,
When it sucks the milk head of nipple body the baby, can form a suction function, and utilize this suction function to open leak-proof valve, make milk or beverage be flowed out in the nipple body interior; The application opens leak-proof valve by suction function, does not almost completely increase the baby in sucking the burden of milk during head, commonly uses the inherent milk of leakproof nipple or beverage is difficult for flowing out and may therefore influencing the baby sucking shortcomings such as wish and can effectively solve.
Another purpose of the present utility model is the leak stoppage device that is to provide a kind of feeding bottle type container, its can arrange in pairs or groups conventional nipple body and feeding bottle use, and not only scope of application broadness does not also have the depression position that is easy to pile up dust and breed bacteria simultaneously, and safe and sanitary is reliable.
Another purpose of the present utility model is the leak stoppage device that is to provide a kind of feeding bottle type container, and each member of its leak stoppage device all detachably cleans, and can often safeguard living carefree.
Another purpose of the present utility model is the leak stoppage device that is to provide a kind of feeding bottle type container, and its formation is simple and practical, even and under the situation that this leak stoppage device is not installed, still can as conventional nipple, use, and not have the shortcoming that nipple complete failure can't be used.
Leak stoppage device with feeding bottle type container of the present utility model of above-mentioned advantage includes the valve seat and the hollow elasticity valve body that can closely be sleeved on this valve seat that can be folded between feeding bottle and nipple.Valve seat has the central cylindrical shell that two ends are opening, and the endoporus of cylinder inboard wall promptly constitutes in order to be communicated with the valve opening of feeding bottle and nipple body; The hollow elasticity valve body then has itself elasticity of the outer shroud heavy wall that can closely be placed on the valve seat cylinder body outer wall face and mat and can be closely pressed on U-shaped internal ring thin-walled on the valve opening, the bottom surface of U-shaped internal ring thin-walled is a blind end, end face is an opening then, uses to define an air chamber that only is communicated with the nipple body.At ordinary times, the elastic acting force that this U-shaped internal ring thin-walled mat expands outwardly itself, and be closely pressed on the inwall of valve seat, use the valve opening that the sealing feeding bottle leads to the nipple body, avoid feeding bottle to be toppled over accidentally or when being swung significantly, built-in milk of feeding bottle or beverage overflow or spray from the outlet of nipple body.When the baby sucks the milk head of nipple body, sucking action by the baby, in this nipple body interior and air chamber, generate a suction function, this suction function makes the inside bunching distortion of U-shaped internal ring thin-walled, and and generate one between the inwall of valve seat and allow that dress milk in the feeding bottle or beverage flow into the passage of nipple body, milk or beverage flow out via the outlet of nipple body again.
See also the detailed description and the accompanying drawing thereof of following relevant this utility model one preferred embodiment, can further understand technology contents of the present utility model and purpose effect thereof.The accompanying drawing of relevant this embodiment is:
Fig. 1 is the end face isometric exploded view of the leak stoppage device of this utility model feeding bottle type container;
The longitudinal profile view that Fig. 2 is used for this leak stoppage device and conventional feeding bottle and nipple body;
Fig. 3 is the longitudinal profile view of opening shape for this leak stoppage device when the nipple body is sucked; And
Fig. 4 is the longitudinal profile view of leak stoppage device second embodiment of this utility model feeding bottle type container;
Fig. 5 is the longitudinal profile view of leak stoppage device the 3rd embodiment of this utility model feeding bottle type container.
The major part conventional letter:
10 valve seats, the 11 outer shrouds lip of dashing forward
12 central cylindrical shells 14 connect anchor ring
15 annular lip, 16 chimeric recesses
17 ring-shaped skirts, 18 valve openings
19 passages, 20 hollow elasticity valve bodies
21 outer shroud heavy walls, 22 U-shaped internal ring thin-walleds
22a, 22b U-shaped internal ring thin-walled 221A bulge loop
23 tops connect anchor ring 24 liquid through-holes
25 bottom lock ends, 26 open top end
27 air chambers, 28 taper root edges
29 S shape two side walls, 30 feeding bottles
31 feeding bottle top end opening portions, 40 nipple bodies
41 nipples outlet, 42 milk heads
50 connect the collar
Please consult Fig. 1 and Fig. 2 simultaneously, the leak stoppage device of feeding bottle type container provided by the utility model mainly includes the valve seat 10 and the hollow elasticity valve body 20 that can closely be sleeved on this valve seat 10 that can be folded in 40 of feeding bottle 30 and nipple bodies.
Leak stoppage device of the present utility model general feeding bottle 30 and the nipple body 40 of can arranging in pairs or groups uses, and this nipple body 40 is to utilize one to have the connection collar 50 of female thread, and is locked on the external screw thread of feeding bottle 30 top end opening portions 31; Offer on this nipple body 40 or the connection collar 50 and be communicated with feeding bottle 30 inside and extraneous passage (not shown), use when the baby sucks nipple body 40, outside air is introduced feeding bottle 30 inside, make feeding bottle 30 interior dress milk or beverage be able to export 41 outflow persons from being positioned at nipple body 40 vertical nipples.This passage is the intrinsic structure of general feeding bottle, is not described in detail for this reason in the text.
Hollow elasticity valve body 20 in this utility model leak stoppage device, be to use have favorable elasticity, nontoxic and softish latex or other suitable material be made, generally speaking, hollow elasticity valve body 20 employed materials are identical with nipple body 40 employed materials.This hollow elasticity valve body 20 has the outer shroud heavy wall 21 that can closely be placed on valve seat central authorities cylindrical shell 12 outside wall surface, and interconnects the U-shaped internal ring thin-walled 22 that is integral by a top connects anchor ring 23 with outer shroud heavy wall 21.This outer shroud heavy wall 21 has the root edge 28 of a tapered expansion, and this taper root edge 28 just can closely be embedded in the chimeric recess 16 of valve seat 10, and hollow elasticity valve body 20 and valve seat 10 are engaged each other closely; Simultaneously, this taper root edge 28 is also conflicted mutually with the bottom surface of nipple body 40.U-shaped internal ring thin-walled 22 with favorable elasticity is when natural extended configuration, its external diameter is less than the internal diameter of valve seat central authorities cylindrical shell 12, but internal diameter greater than central cylindrical shell 12 inwall ring-shaped skirts 17, therefore, when this U-shaped internal ring thin-walled 22 is flat by itself elastic acting force, and have an elasticity trend that is closely pressed on the ring-shaped skirt 17, use this valve opening 18 of sealing as feeding bottle 30 and 40 liquid passages of nipple body; Simultaneously, can keep a suitable spacing between the internal face of this U-shaped internal ring thin-walled 22 and central cylindrical shell 12, and this between the two suitably the top directly over spacing connect on the anchor ring 23, offer several liquid through-holes 24, as at U-shaped internal ring thin-walled 22 fluid passage during away from ring-shaped skirt 17.The bottom surface of this U-shaped internal ring thin-walled 22 is a blind end 25, and end face then is an opening 26, uses to define an air chamber 27 that only is communicated with nipple body 40.
As shown in Figure 2, the elastic acting force that mat expanded outwardly itself when this U-shaped internal ring thin-walled 22 was flat, and be closely pressed on the ring-shaped skirt 17 of valve seat central authorities cylindrical shell 12, use the valve opening 18 that sealing feeding bottle 30 leads to nipple body 40, avoid feeding bottle 30 to be toppled over accidentally or when being swung significantly, feeding bottle 30 built-in milk or beverage overflow or spray from nipple outlet 41.
As shown in Figure 3, when the baby sucks the milk head 42 of nipple body 40, sucking action by the baby, in these nipple body 40 inside and air chamber 27, generate a suction function, this suction function makes the 22 inside bunching distortion of U-shaped internal ring thin-walled, and and 17 of the ring-shaped skirts of valve seat central authorities cylindrical shell 12, generate one and allow the passage of adorning milk or beverage inflow nipple body 40 in the feeding bottle 30, milk or beverage can be shown in arrow among Fig. 3 direction, enter nipple body 40 inside via liquid through-hole 24, flow out to the external world via nipple outlet 41 at last.When the baby stopped or suspending sucking action, this U-shaped internal ring thin-walled 22 because of the inside bunching distortion of suction function disengaged its elastic strain energy immediately, seals valve opening 18 again, can effectively avoid milk or beverage accident to overflow, spill or vomit.
In a preferred embodiment, the bottom lock end 25 of this U-shaped internal ring thin-walled 22 is strengthened thickness, make the two side walls of its thickness greater than U-shaped internal ring thin-walled 22, therefore, suck milk head 42 and when generating a suction function the baby, this U-shaped internal ring thin-walled 22 will preferentially begin inside bunching distortion by thin two side walls place, and can improve the action correctness of this leak-proof valve.
In addition, for increasing the leak-stopping sealing effect of hollow elasticity valve body 20, in a preferred embodiment, this hollow elasticity valve body 20 is on the inwall at its U-shaped internal ring thin-walled 22 and ring-shaped skirt 17 conflict positions, be provided with one inwardly slightly the about 1～2mm thickness of projection thicken jut 221, when nipple body 40 during in the peacetime state of not sucked, can thicken jut 221 by this increases U-shaped internal ring thin-walleds 22 and contacts at the active force of pressing of ring-shaped skirt 17, and then increases the effect of its leak-stopping sealing.
See also Fig. 4, be second embodiment of the leak stoppage device of feeding bottle type container provided by the utility model, the main composition of this second embodiment and Fig. 1 are to embodiment illustrated in fig. 3 roughly the same, its do not exist together only be this U-shaped internal ring thin-walled 22a two side walls by the former shape that is vertically downward, be modified into and slightly be similar to S shape, that is recessed slightly in this S shape two side walls 29 with the conflict position of ring-shaped skirt 17, its bottom lock end 25 is then slightly rounded.This U-shaped internal ring thin-walled 22a also is to impel this U-shaped internal ring thin-walled 22a when bearing a suction function in shape modification, and the indented central position by its S shape two side walls 29 begins inside bunching distortion earlier, uses the action correctness that improves leak-proof valve.
See also Fig. 5, be leak stoppage device the 3rd embodiment of feeding bottle type container provided by the utility model, its main composition and Fig. 1 are to embodiment illustrated in fig. 3 roughly the same, but U-shaped internal ring thin-walled 22b periphery evagination is established a bulge loop 221A, make to keep a suitable spacing between the inwall of U-shaped internal ring thin-walled 22b and central cylindrical shell 12, and with ring-shaped skirt 17 omissions, and reach effect same as the previously described embodiments, hence one can see that, and the ring-shaped skirt of this utility model the foregoing description is not an imperative, sincerely explanation.
The leak stoppage device of feeding bottle type container provided by the utility model with aforementioned nipple and other located by prior art commonly used mutually relatively the time, has more following advantage:
(1) this leak stoppage device is the blocked state that is passage between sealing nipple body and feeding bottle at ordinary times, even feeding bottle is toppled over accidentally or the user swings feeding bottle significantly and uses when shaking up milk or beverage equal zero accident ejection of built-in milk of feeding bottle or beverage or the melancholy of overflowing.
(2) suck the milk suction function that head generated by the baby and open leak stoppage device, almost completely do not increase the baby in sucking the burden of milk during head, and can effectively solve commonly use that the inherent milk of leakproof nipple or beverage are difficult for flowing out and may because of the baby that influences suck shortcomings such as wish.
(3) can arrange in pairs or groups conventional nipple body and feeding bottle uses, and scope of application broadness not only simultaneously also is not easy to pile up the depression position of dust and breed bacteria, and safe and sanitary is reliable.
(4) each member of leak stoppage device all detachably cleans, and can often safeguard living carefree.
(5) formation is simple and practical, even and under the situation that this leak stoppage device is not installed, still can as conventional nipple, use, and not have the shortcoming that nipple complete failure can't be used.
(6) can effectively improve and guarantee the action correctness that opens and closes of leak stoppage device.
Above-listed detailed description is specifying at a possible embodiments of the present utility model, but this embodiment is not in order to limit claim of the present utility model, allly do not break away from the equivalence that this utility model skill spirit does and implement or change, for example that this utility model is above-mentioned hollow valve body is done suitably distortion, or, all should be contained in the application's the attached claims with the also corresponding modification of valve seat or with change of pore position or omission etc.
Claims (9)
1. the leak stoppage device of a feeding bottle type container is characterized in that, comprising:
One is folded in the valve seat between feeding bottle and nipple body, and it has the central cylindrical shell that two ends are opening, and endoporus that should central authorities' cylindrical shell promptly constitutes in order to be communicated with the valve opening of feeding bottle and nipple body; And
One closely is sleeved on the hollow elasticity valve body on this valve seat, it has the outer shroud heavy wall that can closely be placed on the valve seat cylinder body outer wall face and interconnects the U-shaped internal ring thin-walled that is integral by a top connects anchor ring with this outer shroud heavy wall, and this top connects on anchor ring and offers the liquid through-hole that several are communicated with this valve opening; Itself elasticity of this U-shaped internal ring thin-walled mat and can being closely pressed on this central authorities' cylinder inboard wall, the top then is an opening, uses to define an air chamber that only is communicated with the nipple body; When the nipple body is sucked and when generating a suction function in this air chamber, this suction function impels the inside bunching distortion of this U-shaped internal ring thin-walled, and and generate a passage of allowing liquid communication between this central authorities' cylinder inboard wall.
2. the leak stoppage device of feeding bottle type container as claimed in claim 1 is characterized in that, wherein the thickness of the bottom lock end of this U-shaped internal ring thin-walled is greater than the thickness of its two side walls.
3. the leak stoppage device of feeding bottle type container as claimed in claim 1 is characterized in that, wherein, is provided with an outstanding outward annular convex ring between this U-shaped internal ring thin-walled and central cylinder inboard wall, makes and forms an annular gap between central cylindrical shell and U-shaped internal ring thin-walled.
4. as the leak stoppage device of claim 1 a described feeding bottle type container, it is characterized in that, wherein, this central authorities' cylinder inboard wall is provided with one to projecting inward ring-shaped skirt, make and form an annular gap between central cylindrical shell and U-shaped internal ring thin-walled, this U-shaped internal ring thin-walled is in conflict the mutually inwall at position of itself and ring-shaped skirt, be provided with one inwardly slightly projection thicken jut.
5. the leak stoppage device of feeding bottle type container as claimed in claim 1 is characterized in that, wherein this U-shaped internal ring thin-walled and the competing position of this ring-shaped skirt slightly inwardly concave.
6. the leak stoppage device of feeding bottle type container as claimed in claim 4 is characterized in that, wherein the bottom lock end of this U-shaped internal ring thin-walled is the shape that constitutes a sub-circular.
7. the leak stoppage device of feeding bottle type container as claimed in claim 1 is characterized in that, wherein the external diameter of this U-shaped internal ring thin-walled is less than the internal diameter of this central authorities' cylindrical shell, but greater than the internal diameter of this ring-shaped skirt.
8. the leak stoppage device of feeding bottle type container as claimed in claim 1 is characterized in that, wherein this outer shroud heavy wall has the root edge of a tapered expansion, then is provided with one on the valve seat and allows the chimeric recess that this taper root edge closely embeds.
9. the leak stoppage device of feeding bottle type container as claimed in claim 1 is characterized in that, wherein offers on this valve seat to be communicated with inner with the extraneous passage of feeding bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97230851 CN2340438Y (en) | 1997-12-29 | 1997-12-29 | Stopper for preventing feeding bottle ftom leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97230851 CN2340438Y (en) | 1997-12-29 | 1997-12-29 | Stopper for preventing feeding bottle ftom leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2340438Y true CN2340438Y (en) | 1999-09-29 |
Family
ID=33943249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97230851 Expired - Fee Related CN2340438Y (en) | 1997-12-29 | 1997-12-29 | Stopper for preventing feeding bottle ftom leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2340438Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101304720B (en) * | 2005-10-08 | 2012-02-29 | 玛帕有限公司 | Leakproof bottle for feeding a child |
| CN114129451A (en) * | 2020-09-03 | 2022-03-04 | 妈妈宝贝有限公司 | Bottle cap with straw and with anti-reflux function |
| CN114144155A (en) * | 2019-04-12 | 2022-03-04 | N·萨曼达利 | Hygienic and orthotropic oral devices |
| CN114569467A (en) * | 2022-03-02 | 2022-06-03 | 意宝电器（上海）有限公司 | Blowout preventer and feeding bottle |
-
1997
- 1997-12-29 CN CN 97230851 patent/CN2340438Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101304720B (en) * | 2005-10-08 | 2012-02-29 | 玛帕有限公司 | Leakproof bottle for feeding a child |
| CN114144155A (en) * | 2019-04-12 | 2022-03-04 | N·萨曼达利 | Hygienic and orthotropic oral devices |
| CN114129451A (en) * | 2020-09-03 | 2022-03-04 | 妈妈宝贝有限公司 | Bottle cap with straw and with anti-reflux function |
| CN114129451B (en) * | 2020-09-03 | 2024-04-30 | 妈妈宝贝有限公司 | Bottle cap with straw and anti-backflow function |
| CN114569467A (en) * | 2022-03-02 | 2022-06-03 | 意宝电器（上海）有限公司 | Blowout preventer and feeding bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |