CN209171901U - A kind of antispray suction pipe valve gear - Google Patents
A kind of antispray suction pipe valve gear Download PDFInfo
- Publication number
- CN209171901U CN209171901U CN201821492837.2U CN201821492837U CN209171901U CN 209171901 U CN209171901 U CN 209171901U CN 201821492837 U CN201821492837 U CN 201821492837U CN 209171901 U CN209171901 U CN 209171901U
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- CN
- China
- Prior art keywords
- suction pipe
- receiving cavity
- antispray
- memory spring
- valve gear
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Abstract
The utility model discloses a kind of antispray suction pipe valve gears, including shell, suction pipe and memory spring, the shell includes arrival end, outlet end and receiving cavity, wherein, the receiving cavity setting is connected to setting with outlet end between the arrival end and outlet end, and by the arrival end；The suction pipe penetrates through the arrival end of the shell and outlet end setting, the memory spring are arranged in the receiving cavity, and one end is fixedly mounted on the inner wall of the receiving cavity, and the other end contacts or separately positioned with the outer wall of the suction pipe.Compared with prior art, the utility model both can be effectively prevented hot water and eject from suction nozzle in the moment uncapped, while can close valve prevention hot water sucking oral cavity when temperature is higher than a timing, avoid the generation of the scald contingencies such as oral cavity or esophagus.
Description
Technical field
The utility model belongs to straw valve technical field, and in particular to a kind of antispray suction pipe valve gear.
Background technique
Existing suction nozzle cup is after closeing the lid, by rocking or after a certain period of time (because the air themperature in cup is low
In the temperature of hot water in cup), the air heats expansion in cup, in the moment uncapped, the water in cup can be by the air by thermal jet
It presses and is quickly sprayed from suction nozzle, be easy to cause the generation of the contingencies such as scald.Also have on existing market for baby children
The blowout prevention Aqueous mouthpiece or cup of youngster, but substantially still high pressure gas is trapped in cup body, there is no to the intracorporal high pressure of cup
Gas carries out pressure discharge operations, therefore when infant bites suction nozzle preparation water suction, hot water still can spray into oral cavity of baby from suction nozzle
Inside lead to scald or other injuries.
Utility model content
The shortcomings that for the above-mentioned prior art or deficiency, the technical problem to be solved by the present invention is to provide a kind of blowout preventions
The suction pipe valve gear splashed both can be effectively prevented hot water and ejected from suction nozzle, while when temperature is higher than in the moment uncapped
One timing can close valve and hot water is prevented to suck oral cavity, avoid the generation of the scald contingencies such as oral cavity or esophagus.
In order to solve the above technical problems, the utility model has following constitute:
A kind of antispray suction pipe valve gear, including shell, suction pipe and memory spring, the shell include arrival end,
Outlet end and receiving cavity, wherein the receiving cavity is arranged between the arrival end and outlet end, and by the entrance
End is connected to setting with outlet end；The suction pipe penetrates through the arrival end and the outlet end setting of the shell, the memory
Spring is arranged in the receiving cavity, and one end is fixedly mounted on the inner wall of the receiving cavity, the other end and the suction
The outer wall contact or separately positioned of pipe.
Further, the receiving cavity is expanded outward by least one side of the shell and is formed.
Further, the telescopic direction of the memory spring and the setting direction of the suction pipe are perpendicular.
Further, one end of the memory spring is fixedly mounted on the inner wall of the receiving cavity, the other end and institute
State suction pipe wherein side outer wall contact or it is separately positioned.
Further, the suction pipe is made of silica gel material.
Further, the memory spring is made of alloy material.
Further, the memory spring is made of Nitinol.
Compared with prior art, the utility model has the following technical effect that
The antispray suction pipe valve gear of the utility model, when in its cup with suction pipe of application in sealed states,
It can be effectively avoided after open cup cover, hot water splash from suction pipe comes out and scalds user, can also be effectively prevented
The user for accidentally inhaling high warm water or beverage and scalding；
The utility model utilizes the physical characteristic of memory spring, when water temperature is higher than certain temperature, is immobilized in the shell
Memory spring is heated to be extended and oppressing suction pipe makes it deform and block access, so that the hot water in cup be prevented to pass through the spray such as suction pipe
Spillage is gone, while the high pressure gas in cup can be discharged from gas vent；When water temperature is lower than certain temperature, memory spring can be retracted to
Original position, suction pipe restore to the original state and open the channel of water outlet, unobstructed can drink water；It efficiently solves caused by suction nozzle cup
Problem is scalded in splash.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1: state diagram when the antispray suction pipe valve gear of the utility model is closed；
Fig. 2: state diagram when the antispray suction pipe valve gear of the utility model is opened.
Specific embodiment
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
As depicted in figs. 1 and 2, the antispray suction pipe valve gear of the present embodiment, including shell 10, suction pipe 30 and memory bullet
Spring 20, the shell 10 include arrival end 11, outlet end 12 and receiving cavity 13, wherein the setting of receiving cavity 13 exists
Between the arrival end 11 and outlet end 12, and the arrival end 11 is connected to setting with outlet end 12；The suction pipe 30 penetrates through
The arrival end 11 of the shell 10 and the outlet end 12 are arranged, and the memory spring 20 is arranged in the receiving cavity 13
Interior, one end is fixedly mounted on the inner wall of the receiving cavity 13, and the other end is contacted or separated with the outer wall of the suction pipe 30
Setting.The present embodiment substantially improves the scald problem of splash caused by existing suction nozzle cup currently on the market.The present embodiment benefit
With the physical characteristic of memory spring 20, when water temperature is higher than 50 DEG C (actual temp can be arranged according to the actual situation, unrestricted),
The memory spring 20 being fixed in shell 10, which is heated to extend and oppress suction pipe 20, to be deformed it and blocks access, to prevent cup
Interior hot water is gone out or is sucked out by splashes such as suction pipes, while the high pressure gas in cup can be discharged from gas vent；When water temperature is low
When 50 DEG C, memory spring 20 can retract to original position, and suction pipe 30 restores to the original state and opens the channel of water outlet, unobstructed can drink
Water.
Wherein, the shown arrow in Fig. 1 and Fig. 2 indicates the liquid flow directions such as water.
As shown in Figure 1, when the intracorporal water temperature of cup is higher than certain temperature (such as 50 DEG C), fixed memory bullet in the housing 10
Spring 20 (medical grade safe material) can rapid expanding extend and squeezes suction pipe 30, and make suction pipe 30 occlude, prevent water pass through suction pipe,
The splashes such as suction nozzle go out or cup in high-temperature water cannot be sucked out.
As shown in Fig. 2, when the intracorporal water temperature of cup is lower than certain temperature (such as 50 DEG C), fixed memory bullet in the housing 10
The meeting rapid desufflation of spring 20 returns original shape, and suction pipe 30 restores to the original state and opens the channel of water outlet, and what water can be unobstructed passes through water outlet.
As a further improvement, the receiving cavity 13 expands shape by least one side of the shell 10 outward
At.In the present embodiment, the receiving cavity 13 is arranged on one of side of the shell 10, is arranged in receiving cavity
Expansion extends and applies active force to the wherein side of suction pipe 20 after memory spring 20 in 13 is heated, and realizes to suction pipe 30
Blocking action.
As a further improvement, the telescopic direction of the memory spring 20 and the setting direction of the suction pipe 30 are mutually hung down
Directly.The set-up mode is conducive to play the maximum force of memory spring 20, and then realizes to the completely plugged of suction pipe 30.
As a further improvement, one end of the memory spring 20 is fixedly mounted on the inner wall of the receiving cavity 13
On, the outer wall of the other end and the suction pipe 30 wherein side contacts or separately positioned.When the intracorporal water temperature of cup is higher than certain temperature
When (such as 50 DEG C), fixed memory spring 20 in the housing 10 can rapid expanding extend and squeeze suction pipe 30, the memory at this time
Spring 20 contacts setting with the suction pipe 30；When the intracorporal water temperature of cup is lower than certain temperature (such as 50 DEG C), it is fixed on shell 10
In memory spring 20 can rapid desufflation return original shape, suction pipe 30 restores to the original state and opens the channel of water outlet, the at this time memory
Spring 20 and the suction pipe 30 are separately positioned.
As a further improvement, the suction pipe 30 is made of silica gel material.The silica gel material is issued in squeezing action
Change shape, can effectively cooperate memory spring 20 to realize that blocking or circulation to suction pipe 30 are arranged, to avoid excessively high water temperature pair
Injury etc. caused by user.
As a further improvement, the memory spring 20 is made of alloy material, it is preferable that the memory spring 20 by
Nitinol is made.
Liquid forms the environment of a sealing using suction nozzle, cup lid, cup body etc. in cup, because high-temp liquid leads to sealing ring
Domestic cryogenic gas (referring mainly to the temperature lower than liquid in cup body) expanded by heating, produces so as to cause the intracorporal gas of seal cup
Raw hyperbar and the air pressure being greater than outside cup body closed environment, and silica gel suction nozzle and gas vent are pushed down using the rib on flip lid,
When the temperature in cup is higher than 50 DEG C, using the physical characteristic of the present embodiment memory spring 20, the note being fixed in shell 10
Recall spring 20 it is heated can extend and oppress suction pipe 20 deform it and blocks access, so that the hot water in cup be prevented to pass through suction pipe etc.
Splash is gone out or is sucked out, while the high pressure gas in cup can be discharged from gas vent；When water temperature is lower than 50 DEG C, memory spring 20
Original position can be retracted to, suction pipe 30 restores to the original state and opens the channel of water outlet, unobstructed can drink water.
The utility model can be applied to that suction nozzle cup is medium, and in the moment that cup is uncapped, the utility model both can be effective
It prevents hot water from ejecting from suction nozzle, while timely the intracorporal high pressure gas of cup can also be carried out by gas vent timely
Pressure release, be consistent the air pressure inside and outside cup body, can normally by suction pipe absorb water, not will cause actually water suction when cup
Intracorporal water is squeezed by high pressure gas and is ejected into the generation for causing the contingencies such as scald on face or body out of suction nozzle hole,
Valve prevention hot water sucking oral cavity can be closed when temperature is higher than a timing simultaneously, avoids the scald contingencies such as oral cavity or esophagus
Generation.
Above embodiments are only to illustrate the technical solution of the utility model and non-limiting, referring to preferred embodiment to this reality
It is described in detail with novel.Those skilled in the art should understand that can be to the technical solution of the utility model
It modifies or equivalent replacement should all cover practical new at this without departing from the spirit and scope of the technical scheme of the present invention
In the scope of the claims of type.
Claims (7)
1. a kind of antispray suction pipe valve gear, which is characterized in that
Including shell, suction pipe and memory spring,
The shell includes arrival end, outlet end and receiving cavity, wherein receiving cavity setting in the arrival end and
Between outlet end, and the arrival end is connected to setting with outlet end；
The suction pipe penetrates through the arrival end and the outlet end setting of the shell,
The memory spring is arranged in the receiving cavity, and one end is fixedly mounted on the inner wall of the receiving cavity, separately
One end contacts or separately positioned with the outer wall of the suction pipe.
2. antispray suction pipe valve gear according to claim 1, which is characterized in that the receiving cavity is by the shell
At least one side expand to be formed outward.
3. antispray suction pipe valve gear according to claim 1 or 2, which is characterized in that the memory spring stretches
Direction and the setting direction of the suction pipe are perpendicular.
4. antispray suction pipe valve gear according to claim 1, which is characterized in that one end of the memory spring is fixed
It is mounted on the inner wall of the receiving cavity, the outer wall of the other end and the suction pipe wherein side contacts or separately positioned.
5. antispray suction pipe valve gear according to claim 1 or 2 or 4, which is characterized in that the suction pipe is by silica gel material
Material is made.
6. antispray suction pipe valve gear according to claim 1 or 2 or 4, which is characterized in that the memory spring is by closing
Golden material is made.
7. antispray suction pipe valve gear according to claim 6, which is characterized in that the memory spring is by Nitinol
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492837.2U CN209171901U (en) | 2018-09-12 | 2018-09-12 | A kind of antispray suction pipe valve gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492837.2U CN209171901U (en) | 2018-09-12 | 2018-09-12 | A kind of antispray suction pipe valve gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209171901U true CN209171901U (en) | 2019-07-30 |
Family
ID=67359673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821492837.2U Active CN209171901U (en) | 2018-09-12 | 2018-09-12 | A kind of antispray suction pipe valve gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209171901U (en) |
-
2018
- 2018-09-12 CN CN201821492837.2U patent/CN209171901U/en active Active
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