CN102398670A - Breathing tube and waterproof device for the breathing tube - Google Patents
Breathing tube and waterproof device for the breathing tube Download PDFInfo
- Publication number
- CN102398670A CN102398670A CN2010102820261A CN201010282026A CN102398670A CN 102398670 A CN102398670 A CN 102398670A CN 2010102820261 A CN2010102820261 A CN 2010102820261A CN 201010282026 A CN201010282026 A CN 201010282026A CN 102398670 A CN102398670 A CN 102398670A
- Authority
- CN
- China
- Prior art keywords
- buoyancy aid
- water
- tight device
- chamber portion
- breathing
- 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.)
- Pending
Links
Images
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention discloses a breathing tube and a waterproof device for the breathing tube. The breathing tube comprises a tube body and the waterproof device sleeved on the tube body. The waterproof device comprises a main body, a floating body and a cover. When gas flows into the waterproof device from a gas inlet of the main body, the floating body is fixed momentarily at a breathing position. When liquid enables the floating body to float and the floated floating body is located at a diving position, the floating body drives the cover to block the liquid so that the liquid cannot enter into the breathing tube.
Description
Technical field
The present invention relates to a kind of water-tight device that is used for a breathing pipe, especially relate to as preventing that liquid from getting into the interior water-tight device of body of breathing pipe, even be used to the situation generation that the person of avoiding the use of does not feel well and suffocates.
Background technology
Along with the raising of national dividend, more and more many people pay attention to stress-relieving activity.Wherein, snorkel, dive under water and water such as swimming in movable, can move and can relieve summer heat, get close to the Nature, hereat receive popular liking gradually.Smooth and easy for the breathing that can keep in the water, breathing pipe becomes one of equipment movable indispensable in the water, even if do not arrogate to oneself the beginner of swimming, as long as association uses breathing pipe, just can enjoy enjoyment movable in the water.
The water-tight device of breathing pipe is used to avoid liquid to flow into accidentally in the breathing pipe, causes the user not feel well, and is used to make the in time smooth and easy circulation of air.The existing water-tight device that breathing pipe is installed is in that style is numerous on the market, is broadly divided into three kinds of wet type breathing pipe, half dry type breathing pipe and dry type breathing pipes according to structure.Wherein but dry type breathing pipe wave resistance is to avoid scuba diver's water of choking, so use very extensively.
Though yet the mechanism of dry type breathing pipe now is simple and easy, easy to use, possibly cause the danger that suffocates.Figure 1A is the existing generalized section of dry type breathing pipe 1 under desirable actuator state.When the user was air-breathing, air flowed into from induction opening (scheming not shown), through body 11 to provide to the user; Yet when the user is air-breathing on the water surface,, may make waterproof valve 13 produce misoperation if with air-breathing than great; The air inlet openings 111 of all of a sudden closed body 11; Shown in Figure 1B, let the user can't breathe air, do not feel well even cause to suffocate and cause danger.
Therefore, a kind of water-tight device that is used for breathing pipe is provided, it can solve above-mentioned wrong start situation, and the person of avoiding the use of does not feel well in use, and then the enjoyment of activity in the water that can indulge in luxuriousness to one's heart's desire, and just industry is needed the target of reaching badly for this reason.
Summary of the invention
A purpose of the present invention is to provide a kind of water-tight device of breathing pipe, and it is sheathed on the body top of breathing pipe, and it is inner that this kind of water-tight device can prevent that sealing gets into breathing pipe, and make air be able in good time turnover.Water-tight device comprises a main body, a buoyancy aid and a lid, and main body has one first chamber portion and one second chamber portion, and wherein the first chamber portion has an inlet opening, one first stop section and an induction opening.Inlet opening and induction opening are formed at limit, the lower end wall and limit, the upper end wall of the first chamber portion respectively, respectively as the access way of liquid and gas.First stop section is formed at the top of inlet opening.Buoyancy aid is placed in the first chamber portion, and buoyancy aid has one second stop section that is formed at buoyancy aid upper end, and buoyancy aid proportion is less than liquid specific gravity.
When buoyancy aid temporarily was fixed in position of breathing, second stop section was fitted and can be engaged with first stop section.Lid is connected with buoyancy aid and is placed in the first chamber portion.When a gas from induction opening through the first chamber portion when getting into the second chamber portion; Because the air-breathing upper shed that may attract lid to seal the second chamber portion; But fit to match with second stop section because of first stop section and engage; So that buoyancy aid temporarily is fixed in a position of breathing, so lid will be because of air-breathing too quickly upper shed of sealing the second chamber portion.When a liquid got into the first chamber portion from the inlet opening, liquid was fitted and buoyancy aid to be floated and is positioned at a diving position, and buoyancy aid interlock lid rotates with axostylus axostyle, so that a upper shed of the lid and the second chamber portion closely cooperates.
Another object of the present invention is to provide a kind of water-tight device of breathing pipe, it is installed on the breathing pipe top, mainly comprises a main body, a buoyancy aid, and main body has an at least one axial region and an induction opening.Buoyancy aid has an at least one groove and a valve gap, and at least one axial region places at least one groove.
When a gas when induction opening flows into; At least one axial region is placed through a first dead center of at least one groove; Weight because of buoyancy aid itself; At least one axial region of main body is placed in the upper dead center position of at least one groove of buoyancy aid, that is buoyancy aid hang down to weigh down and be positioned at a position of breathing, and so buoyancy aid just can be because of the air-breathing too quickly induction opening that seals; When a liquid floats buoyancy aid and when being positioned at a diving position, at least one axial region is placed through a lower dead point of at least one groove, and buoyancy aid in-to-in valve gap is that rotate in the axle center with at least one axial region, valve gap fitted with induction opening closely cooperate.
For letting above-mentioned purpose, technical characterictic and the advantage can be more obviously understandable, hereinafter cooperates appended accompanying drawing to be elaborated with preferred embodiment.
Description of drawings
Figure 1A is the desirable actuator state scheme drawing of existing dry type breathing pipe;
Figure 1B is the misoperation scheme drawing of existing dry type breathing pipe;
Fig. 2 A is the front elevation of the water-tight device of first embodiment of the invention;
Fig. 2 B is the generalized section of water-tight device when suction condition of first embodiment of the invention;
Fig. 2 C to Fig. 2 D is the start generalized section of the first embodiment of the present invention at the water inlet state;
Fig. 3 A is the generalized section of water-tight device when suction condition of second embodiment of the invention;
Fig. 3 B and Fig. 3 C are the start generalized section of the water-tight device of second embodiment of the invention at the water inlet state;
Fig. 4 A is the water-tight device three-dimensional exploded view of the third embodiment of the present invention;
Fig. 4 B is the scheme drawing of water-tight device when suction condition of third embodiment of the invention; And
Fig. 4 C is the scheme drawing of the water-tight device of third embodiment of the invention at the water inlet state.
The main element nomenclature
1: breathing pipe 11: body
111: air inlet openings 13: waterproof valve
11: breathing pipe 2: water-tight device
2 ': body 21: main body
211: the first chamber portions 2111: induction opening
The stop section 2115 in 2113: the first: the inlet opening
213: the second chamber portions 2131: upper shed
23: 231: the second stop sections of buoyancy aid
25: lid 251: axostylus axostyle
3: 311: the first chamber portions of water-tight device
3111: 3113: the first stop sections of induction opening
3115: inlet opening 33: buoyancy aid
The stop section 1 in 331: the second ": breathing pipe
4: water-tight device 4 ': body
41: main body 411: axial region
413: induction opening 43: buoyancy aid
431: groove 4311: upper dead center position
4313: lower dead point position 433: valve gap
The specific embodiment
Below will explain content of the present invention through several embodiment, yet, be merely explaination technology contents of the present invention and purpose effect thereof about the explanation among the embodiment, but not in order to direct restriction the present invention.The palpus expositor in following examples and the diagram, omits and does not illustrate with the non-directly related element of the present invention; And in the diagram quantity, size and the relative position relation of each element only in order to signal in order to do separate non-number of elements, ratio and the size of implementing in order to restriction.
The first embodiment of the present invention is a kind of water-tight device 2 that is used for a breathing pipe, and its front elevation is shown in Fig. 2 A, and section-drawing is then shown in Fig. 2 B to Fig. 2 D.Breathing pipe 1 ' comprises a body 2 ' and a water-tight device 2, and water-tight device 2 is sheathed on the top of body 2 ', and the user just can be after emerging thus, via breathing pipe 1 ' breathe air, and the also unlikely water of choking when slipping into the underwater.The water-tight device 2 of first embodiment of the invention comprises a main body 21, a buoyancy aid 23 and a lid 25.
Please be simultaneously with reference to figure 2A to Fig. 2 D; Main body 21 has one first chamber portion 211 and one second chamber portion 213; And the first chamber portion 211 has two induction openings 2111, one first stop section 2113 and four inlet openings 2115 (for ease of explanation, its position is represented with dashed circle in induction opening 2111 and the inlet opening 2115 of Fig. 2 B to Fig. 2 D).Wherein inlet opening 2115 is formed at the Bian Bi both sides, lower end of the first chamber portion 211, and as the access way of liquid, induction opening 2111 then is formed at the Bian Bi both sides, upper end of the first chamber portion 211, as the access way of gas.First stop section 2113 is formed at the below of limit, upper end wall, that is between induction opening 2111 and inlet opening 2115.
Buoyancy aid 23 is placed in the first chamber portion 211, and it has one second stop section 231, and second stop section 231 is formed at the upper limb end of buoyancy aid 23.In the present embodiment, first stop section 2113 is a convexity, and second stop section 231 is the corner of buoyancy aid 23, and both being shaped as cooperatively interacts.The proportion of the buoyancy aid 23 of present embodiment is less than the proportion of liquid; Generally speaking, it is movable that breathing pipe of the present invention is used for water, so the proportion of buoyancy aid 23 is less than 1g/cm3.
Below will introduce the operating mechanism of the water-tight device 2 of present embodiment in detail.
Shown in the air inlet scheme drawing of the water-tight device 2 of Fig. 2 B, when the user was air-breathing, the negative pressure that is produced in the body 2 ' can make gas flow, that is air can from induction opening 2111 through the first chamber portion 211 to get in the second chamber portion 213.At this moment; Though user's getter action power may attract lid 25; Direction to the upper shed 2131 of the sealing second chamber portion 213 is rotated, but because of 2113 right can closely matching with second stop section 231 of first stop section engage, hereat buoyancy aid 23 is able to temporarily be fixed in a position of breathing; So lid 25 just can be air-breathing not too quickly because of the user, and mistake is with upper shed 2131 sealings of the second chamber portion 213.
For another example shown in the water inlet scheme drawing of the water-tight device 2 of Fig. 2 C; When the user pulls the plug; Liquid just begins from the inlet opening 2115 and pours into the first chamber portion 211; This moment, buoyancy aid 23 meetings floated because of buoyancy gradually, and made first stop section 2113 of main body 21 and second stop section, 231 disengagings of buoyancy aid 23, so just move toward the top of the second chamber portion 213 from position of breathing the position of buoyancy aid 23; Shown in Fig. 2 D; When liquid has covered whole buoyancy aid 23 and be full of the whole first chamber portion 211; Buoyancy aid 23 is fitted and can upwards be promoted to a diving position because of buoyancy; And buoyancy aid 23 interlock lids 25 make it rotate with axostylus axostyle 251, closely cooperate with a upper shed 2131 that makes the lid 25 and the second chamber portion 213, press down the blocking solution body and flow in the body 2 '.After the user emerged, buoyancy aid 23 can return back to position of breathing again, the smooth and easy breathing of person easy to use.
The second embodiment of the present invention is similarly an a kind of water-tight device 3 that is used for a breathing pipe, sees also the generalized section shown in Fig. 3 A to Fig. 3 C.The composition structure of water-tight device 3 with make flowing mode and first embodiment is roughly the same, unique difference is in first stop section and the kenel of second stop section.Below only do not exist together and describe to present embodiment and first embodiment:
Third embodiment of the invention is also for an a kind of water-tight device that is used for a breathing pipe, its three-dimensional exploded view, when air-breathing when scheme drawing and diving scheme drawing respectively shown in Fig. 4 A, Fig. 4 B and Fig. 4 C.Likewise, breathing pipe 1 " comprise a water-tight device 4 and a body 4 ', water-tight device 4 is sheathed on the top of body 4 ', the user just can be after emerging, via breathing pipe 1 thus " breathe air, and slipping into the also unlikely suction liquid in underwater the water of choking.And the water-tight device 4 of present embodiment comprises a main body 41 and a buoyancy aid 43.
Buoyancy aid 43 has two grooves 431 and a valve gap 433, and groove 431 is offered the both sides, below of buoyancy aid 43 respectively, and two axial regions 411 are placed through respectively in two grooves 431.Valve gap 433 is connected in the upper side of buoyancy aid 43, and the area of valve gap 433 is equal to or greater than induction opening 413, and valve gap 433 fit can complete closed induction opening 413.The proportion of the buoyancy aid 43 of present embodiment is equally less than the proportion of liquid; Generally speaking, it is movable that breathing pipe of the present invention is used for water, so the proportion of buoyancy aid 43 is less than 1g/cm3.
Shown in the air inlet scheme drawing of the water-tight device 4 of Fig. 4 B, when the user was air-breathing, the gas directly induction opening 413 of autonomous agent 41 upper ends flowed into.Because of the gravity that buoyancy aid 43 has itself, hereat two axial regions 411 of main body 41 place the upper dead center position 4311 that is stuck in two grooves 431 of buoyancy aid 43 respectively.At this moment, buoyancy aid 43 is positioned at a position of breathing, and buoyancy aid 43 can be air-breathing not too quickly because of the user, induction opening 413 is directly sealed by mistake.
For another example shown in the water inlet scheme drawing of the water-tight device 4 of Fig. 4 C; When the user pulls the plug; Liquid makes buoyancy aid 43 upwards be promoted to a diving position because of buoyancy; This moment, main body 41 was carried out relative displacement with buoyancy aid 43, that is the groove 431 of buoyancy aid 43 with respect to the axial region 411 of main body 41 to top offset, make axial region 411 finally be positioned at the lower dead point position 4313 of groove 431.After arriving behind the lower dead point position 4313, buoyancy continues to promote buoyancy aid 43, so buoyancy aid 43 in-to-in valve gaps 433 will be that rotate in the axle center with two axial regions 411, and valve gap 433 is fitted with induction opening 413 and closely cooperated.
After the user emerges, the groove 431 of buoyancy aid 43 again can be because of the gravity of buoyancy aid 43 with respect to the axial region 411 of main body 41 to top offset, make two axial regions 411 of main body 41 return to the upper dead center position 4311 of the groove 431 of buoyancy aid 43.At this moment, the user just can be via induction opening 413 breathe airs of main body 41.
The number of elements of above-mentioned each embodiment and position all can the demand of fitting be adjusted; For example; Shown in Figure 1A of first embodiment, water-tight device has an induction opening (scheming not shown) and two inlet openings (scheming not shown), but implements in the aspect at other; Water-tight device also can be designed to have the induction opening and the inlet opening of other quantity, and is required more to meet the user.And among the 3rd embodiment, axial region 411 and groove 431 also can adopt other designs so that main body 41 and buoyancy aid 43 relatively move, reach when breathing and during diving main body 41 and buoyancy aid 43 have the purpose of different relative positions.
In sum, water-tight device of the present invention can be avoided the induction opening of breathing pipe influenced by misoperation and close entirely, ensures that the user's is safe in utilization; Moreover water-tight device element of the present invention and simple in structure is easy to assembly and use, meets industry really and market is required.
The above embodiments enforcement aspect of the present invention that only is used for giving an example, and explain technical characterictic of the present invention, be not to be used for limiting protection category of the present invention.Any be familiar with this operator can unlabored change or the arrangement of the isotropism scope that all belongs to the present invention and advocated, rights protection scope of the present invention should be as the criterion with claim.
Claims (11)
1. water-tight device that is used for a breathing pipe comprises:
Main body has the first chamber portion and the second chamber portion, and wherein this first chamber portion has inlet opening, first stop section and induction opening;
Buoyancy aid is placed in this first chamber portion, and this buoyancy aid has second stop section; And
Lid is connected with this buoyancy aid and is placed in this first chamber portion,
Wherein, when a gas from this induction opening through this first chamber portion when getting into this second chamber portion, this first stop section is fitted and can be cooperated with this second stop section so that this buoyancy aid temporarily is fixed in a position of breathing,
When a liquid got into this first chamber portion from this inlet opening, this liquid was fitted and this buoyancy aid is floated and is positioned at a diving position, and this this lid of buoyancy aid interlock so that a upper shed of this lid and this second chamber portion closely cooperate.
2. water-tight device as claimed in claim 1, wherein this inlet opening and this induction opening are formed at a lower end Bian Bi and limit, the upper end wall of this first chamber portion respectively.
3. water-tight device as claimed in claim 2, wherein this first stop section is formed at the below of this limit, upper end wall.
4. water-tight device as claimed in claim 1, wherein a buoyancy aid proportion of this buoyancy aid is less than a liquid specific gravity of this liquid.
5. water-tight device as claimed in claim 1, wherein this lid also comprises axostylus axostyle, and this lid is through this axostylus axostyle and this buoyancy aid pivotal joint.
6. water-tight device as claimed in claim 1, wherein this first stop section is a recess, and this second stop section is a convexity, and when this buoyancy aid temporarily was fixed in this position of breathing, this recess was fitted and can be engaged with this convexity.
7. water-tight device as claimed in claim 1, wherein this first stop section is a convexity, when this buoyancy aid temporarily was fixed in this position of breathing, this second stop section was fitted and can be engaged with this convexity.
8. water-tight device that is used for a breathing pipe comprises:
Main body has an at least one axial region and an induction opening; And
Buoyancy aid has an at least one groove and a valve gap, and this at least one axial region places in this at least one groove,
Wherein when a gas when this induction opening flows into, this at least one axial region is placed through a first dead center of this at least one groove, this buoyancy aid is positioned at a position of breathing,
When a liquid floats this buoyancy aid and when being positioned at a diving position, this at least one axial region is placed through a lower dead point of this at least one groove, and this valve gap is fitted with this induction opening and is closely cooperated.
9. water-tight device as claimed in claim 8, wherein this at least one axial region comprises two axial regions, and this at least one groove comprises two grooves.
10. water-tight device as claimed in claim 8, wherein a buoyancy aid proportion of this buoyancy aid is less than a liquid specific gravity of this liquid.
11. a breathing pipe comprises:
Body; And
Like claim 1 or 8 described water-tight devices, be sheathed on the top of this body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102820261A CN102398670A (en) | 2010-09-15 | 2010-09-15 | Breathing tube and waterproof device for the breathing tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102820261A CN102398670A (en) | 2010-09-15 | 2010-09-15 | Breathing tube and waterproof device for the breathing tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102398670A true CN102398670A (en) | 2012-04-04 |
Family
ID=45881421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102820261A Pending CN102398670A (en) | 2010-09-15 | 2010-09-15 | Breathing tube and waterproof device for the breathing tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102398670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077558A (en) * | 2018-01-25 | 2019-08-02 | 玛瑞斯公开有限公司 | Diving mask |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2716135Y (en) * | 2004-06-25 | 2005-08-10 | 诚加兴业股份有限公司 | Water-proof apparatus of siphon tube |
| TWM293892U (en) * | 2006-01-17 | 2006-07-11 | Qbas Co Ltd | Waterproof device of breathing tube |
| CN200954873Y (en) * | 2006-10-12 | 2007-10-03 | 诚加兴业股份有限公司 | Water proof device of respiratory tube |
| CN200971164Y (en) * | 2006-11-22 | 2007-11-07 | 徐前呈 | Improved structure of schorkel |
| US20070267067A1 (en) * | 2006-05-16 | 2007-11-22 | Water Square Sports Co., Ltd. | Valve for a snorkel |
-
2010
- 2010-09-15 CN CN2010102820261A patent/CN102398670A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2716135Y (en) * | 2004-06-25 | 2005-08-10 | 诚加兴业股份有限公司 | Water-proof apparatus of siphon tube |
| TWM293892U (en) * | 2006-01-17 | 2006-07-11 | Qbas Co Ltd | Waterproof device of breathing tube |
| US20070267067A1 (en) * | 2006-05-16 | 2007-11-22 | Water Square Sports Co., Ltd. | Valve for a snorkel |
| CN200954873Y (en) * | 2006-10-12 | 2007-10-03 | 诚加兴业股份有限公司 | Water proof device of respiratory tube |
| CN200971164Y (en) * | 2006-11-22 | 2007-11-07 | 徐前呈 | Improved structure of schorkel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077558A (en) * | 2018-01-25 | 2019-08-02 | 玛瑞斯公开有限公司 | Diving mask |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209051570U (en) | A kind of respirator that snorkels can be realized quick expiration function | |
| CN104590509A (en) | Underwater life-saving device | |
| CN102398670A (en) | Breathing tube and waterproof device for the breathing tube | |
| KR101738253B1 (en) | Diving respirator | |
| CN103043185B (en) | Stationary floating underwater house | |
| CN218542044U (en) | Fireproof fixing porthole with ventilation function | |
| CN208882082U (en) | The mask that snorkels of air intake duct adjustable in length | |
| CN204124354U (en) | Marine air pipe head | |
| CN208325586U (en) | A kind of breathing reservoir device | |
| TWM252649U (en) | Improved structure for dry type respiratory siphon preventing tide-head | |
| CN211200648U (en) | Magnetic double-sealing straight drainage floor drain | |
| EP3303720B1 (en) | A flood protection device | |
| CN203528791U (en) | Diving breathing tube and dry-type upper discharging head thereof | |
| US20110180066A1 (en) | Snorkel breathing tube regulator | |
| CN204473102U (en) | Buoyant apparatus in water | |
| CN208882085U (en) | Snorkel respirator | |
| CN102530205B (en) | Double safety device for swimming | |
| CN204056269U (en) | Diving uses dry type breathing pipe | |
| CN204956888U (en) | Respiratory tube used for diving | |
| KR100929976B1 (en) | Air respirator of submarine | |
| CN205770077U (en) | A kind of diving breathing equipment | |
| CN207412641U (en) | Lunettes | |
| CN210338247U (en) | Mouth of pipe waterproof construction of respiratory tube | |
| CN202935549U (en) | Stationary floating underwater house | |
| CN202541811U (en) | Portable waterproof device for diving respiratory tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |