CN102730173B - Breathing tube and its mouthpiece component - Google Patents
Breathing tube and its mouthpiece component Download PDFInfo
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- CN102730173B CN102730173B CN201110084353.0A CN201110084353A CN102730173B CN 102730173 B CN102730173 B CN 102730173B CN 201110084353 A CN201110084353 A CN 201110084353A CN 102730173 B CN102730173 B CN 102730173B
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- whistle
- breathing pipe
- mouthpiece component
- outer edge
- edge surface
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Abstract
The invention discloses a breathing tube and its mouthpiece component, the mouthpiece component comprises a breathing tube body, a mouthpiece and a whistle. The mouthpiece is connected to the breathing tube body; the whistle possesses a pin-jointed end and a gas blowing end relative to the pin-jointed end, and the pin-jointed end is connected to the breathing tube body in a rotatable mode. The breathing tube also contains a tube body which is connected to the breathing tube body and is communicated with the mouthpiece. Users can rotate the whistle relative to the breathing tube body to make the whistle towards to the mouth without greatly rotating the mouthpiece component relative to the tube body.
Description
Technical field
The present invention relates to a kind of breathing pipe and mouthpiece component thereof, particularly relate to a kind of breathing pipe and the mouthpiece component thereof that comprise whistle.
Background technology
People be engaged in waterborne, water or superficial motion time, a breathing pipe need be worn, even if in the potential water of people's head like this, the air on the water surface also can be breathed.When being engaged in the type motion, can face a danger situation unavoidably, need notify that other people note.For this reason, dealer is had to propose a kind of breathing pipe with whistle, such as US Patent No. 7,191,779 and TaiWan, China patent TW M272744 disclosed by person, when the user of breathing pipe faces a danger situation, user can blow a whistle to make too much noise, to reach the object of circular.
But, this kind of breathing pipe still some disappearance.In detail, refer to Figure 1A, it is a kind of schematic diagram with the breathing pipe of whistle.This breathing pipe 9 comprises mouthpiece component 91 and body 92, and mouthpiece component 91 has be difficult to articulate 911 and whistle 912, and both distinguish the two opposite sides of position in mouthpiece component 91.
General run of thins, mouthpiece component 91 be difficult to articulate 911 for towards the face of user, sting for user and be difficult to articulate 911 to carry out ventilation action; Refer to Figure 1B, when face a danger situation time, user need by mouthpiece component 91 after body 92 rotates about 180 degree, and allow whistle 912 towards the face of user, user just can use whistle 912.Because mouthpiece component 91 and body 92 are flush fit (in order to prevent from seeping water), therefore both difficult turns relatively, just cause user that larger strength need be spent to have way to reach.In other words, for user, rotate mouthpiece component 91 significantly and allow whistle 912 close to the face of user, belonging to inconvenient in fact.
In view of this, a kind of breathing pipe and the mouthpiece component thereof of improving the above-mentioned disappearance of at least one is provided, industry problem demanding prompt solution for this reason.
Summary of the invention
Main purpose of the present invention is to provide a kind of breathing pipe and mouthpiece component thereof, and it provides one more conveniently whistle occupation mode.
For reaching above-mentioned purpose, the breathing pipe disclosed by the present invention comprises a mouthpiece component and a body.Wherein, mouthpiece component comprises a body; One is difficult to articulate, and connects this body; And a whistle, have a pivot end and relative with this pivot end and blow and hold, this pivot end connects this body rotationally; By this pivot end, this whistle can turn to a second place by a primary importance by this body relatively; Be positioned at compared with this second place, when this whistle is positioned at this primary importance, this air blowing end is comparatively close to this body.Body then connects this body, and is difficult to articulate with this and is communicated with.
For above-mentioned purpose, technical characteristic and advantage can be become apparent, be hereafter coordinate appended accompanying drawing to be described in detail with preferred embodiment.
Accompanying drawing explanation
Figure 1A and Figure 1B is the schematic perspective view of existing breathing pipe;
Fig. 2 A and Fig. 2 B is the schematic perspective view of the first preferred embodiment of breathing pipe of the present invention;
Fig. 3 A and Fig. 3 B is the schematic perspective view (body does not show) of the second preferred embodiment of breathing pipe of the present invention;
Fig. 4 A to Fig. 4 C is the schematic perspective view (body does not show) of the 4th preferred embodiment of breathing pipe of the present invention;
Fig. 5 A to Fig. 5 C is the plan sketch (body does not show) of the 4th preferred embodiment of breathing pipe of the present invention.
Main element nomenclature
" the present invention "
1,2,3 breathing pipes
11 mouthpiece component
111 bodies
111A outer edge surface
1111 storage tanks
1112 spacing block sets
1113 cylinders
1114 locating convex blocks
112 are difficult to articulate
113 whistles
113A outer edge surface
1131 pivot ends
1132 blow holds
1133 first chutes
11331 Part I
11332 Part II
1134 second chutes
1135 detents
12 bodys
" existing "
9 breathing pipes
91 mouthpiece component
911 are difficult to articulate
912 whistles
92 bodys
Detailed description of the invention
Refer to Fig. 2 A and Fig. 2 B, be respectively the schematic diagram of the first preferred embodiment of breathing pipe of the present invention.This breathing pipe 1 comprises mouthpiece component 11 and a body 12, is sequentially described as follows.
Mouthpiece component 11 comprises a body 111, and to be difficult to articulate 112 and a whistle 113.Wherein body 111 is an inner structure for hollow, and it can be made by soft material or hard material.Be difficult to articulate and 112 be connected to body 111, and be communicated with the inside of body 111.Be difficult to articulate and 112 can produce in one piece with both bodies 111, or independently manufacture, and then be assembled in together.
Whistle 113 has pivot end 1131 and an air blowing end 1132.Pivot end 1131 is connect body 111 rotationally, to make whole whistle 113 can relative to body 111 and 112 rotations of being difficult to articulate.Reaching the mode connected rotationally has multiple, and the present embodiment is (but not limiting): pivot end 1131 is provided with a circular hole, and body 111 is provided with a circular shaft, and this circular shaft is inserted in this circular hole.Separately, can be easy fit (Clearance fits) or transition fit (Transition fit) coordinating between pivot end 1131 with body 111, can mutually rotate relatively easily to make pivot end 1131 and body 111.
The air blowing end 1132 of whistle 113 is relative with pivot end 1131, and its face be available for users to contains blows and sounds.The detailed configuration of air blowing end 1132 is for usually knowing that the knowledgeable can understand easily in this area, and the emphasis of more non-the present embodiment, therefore tiredly states it at this; In other words, the present embodiment does not limit the detailed embodiment of the air blowing end 1132 of whistle 113.
When user imposes moment to whistle 113, by pivot end 1131, whistle 113 opposing body 111 (and being difficult to articulate 112) can turn to a second place by a primary importance.When whistle 113 is positioned at primary importance (as shown in Figure 2 A), its air blowing end 1132 is comparatively close to body 111, and air blowing end 1132 can be resisted against on an outer edge surface 111A of body 111, or keep a bit of spacing (not shown) with the outer edge surface 111A of body 111.In addition, the outer edge surface 111A of body 111 can be provided with a storage tank 1111, and when being positioned at primary importance to make whistle 113, its air blowing end 1132 can be arranged in storage tank 1111, reduces the amount that whistle 113 protrudes from body 111 thus.
When whistle 113 is positioned at the second place (as shown in Figure 2 B), its air blowing end 1132 is comparatively away from body 111.In other words, and be positioned at compared with the second place, when whistle 113 is positioned at primary importance, the air blowing end 1132 of whistle 113 is comparatively close to body 111.In addition, when whistle 113 is positioned at the second place, the air blowing end of whistle 113 1132 be difficult to articulate 112 all towards same direction; Namely refer to, be difficult to articulate 112 as during towards the face of user, air blowing end 1132 also can towards the face of user.
Body 12 connects the body 111 of mouthpiece component 11, and 112 to be communicated with being difficult to articulate.Namely refer to, suck the air of body 12 and flow into by body 11 1 and be difficult to articulate in 112, and spit into the air of being difficult to articulate in 112 and flow into body 12 by body 111.
Be more than the explanation of each component of breathing pipe 1, then the occupation mode of breathing pipe 1 will be described.
Under general run of thins (without dangerous situation), user can sting to be difficult to articulate and 112 carry out ventilation action, and now whistle 113 can be arranged in primary importance.When user faces a danger situation, whistle 113 can be turned to the second place by user, make air blowing end 1132 towards the face of oneself, then user can contain air blowing end 1132 and send the sound, does not need, as existing, whole mouthpiece component 11 is significantly rotated about 180 degree relative to body 12.
Refer to Fig. 3 A and Fig. 3 B, be respectively the schematic diagram of the second preferred embodiment of breathing pipe of the present invention.The difference of the breathing pipe 2 of the second embodiment and the breathing pipe 1 of the first embodiment is: the outer edge surface 113A of the whistle 113 of the breathing pipe 2 and outer edge surface 111A of body 111 is all curved surface; And when whistle 113 is positioned at primary importance (as shown in Figure 3A), the outer edge surface 113A of the whistle 113 and outer edge surface 111A of body 111 is for change continuously; So, it seems that whistle 113 and body 111 be one of the forming, comparatively attractive in appearance; And liquid is when flowing through intersection with body 111 of whistle 113, also comparatively disturbance can not be had.
Other parts of breathing pipe 2 are similar to breathing pipe 1, such as, when whistle 113 is positioned at the second place (as shown in Figure 3 B), the air blowing end 1132 of whistle 113 be difficult to articulate 112 all towards same direction; Therefore similarity will not be tired out and stated it.
Referring to Fig. 4 A to Fig. 4 C, is the schematic diagram of the 3rd preferred embodiment of breathing pipe of the present invention.The breathing pipe 3 of the 3rd preferred embodiment is with breathing pipe 1 and 2 difference: the pivot end 1131 of the whistle 113 of breathing pipe 3 is for be connected body 111 rotationally and slidably, and whistle 113 and the 112 not homonymies being positioned at body 111 of being difficult to articulate.
Further illustrate, user can exert a force to whistle 113, makes whistle 113 opposing body 111 can slide into primary importance (as shown in Figure 4 B) by one the 3rd position (as shown in Figure 4 A); After whistle 113 is positioned at primary importance, whistle 113 just can be turned to the second place (as shown in Figure 4 C) by primary importance by user.In other words, when the 3rd position, whistle 113 opposing body 11 1 to rotate.This measure can guarantee whistle 113 can not because of in water by hydraulic shock, and at random to rotate.
The connection mode reaching above-mentioned pivot end 1131 special with body 111 can have multiple, the present embodiment be the following stated.
Referring to Fig. 5 A to Fig. 5 C, is the plan sketch of the 3rd preferred embodiment of breathing pipe of the present invention.The outer edge surface 113A of whistle 113 is provided with one first chute 1133 and one second chute 1134, first chute 1133 separately has Part I 11331 and the Part II 11332 communicated.The bearing of trend of Part I 11331 and the bearing of trend of Part II 11332 staggered (close to vertical), and the bearing of trend of the bearing of trend of Part I 11331 and the second chute 1134 is substantially parallel (may have a little not parallel because of production tolerance).
The outer edge surface 111A of body 111 is then provided with spacing block set 1112 and a cylinder 1113, spacing block set 1112 is for connect the first chute 1133 slidably and separably, and cylinder 1113 is for connect the second chute 1134 rotationally and slidably.Namely refer to, spacing block set 1112 can slide in the first chute 1133, and when sliding into an end of Part II 11332, can depart from the first chute 1133; Cylinder 1113 can slide in the second chute 1134, and when spacing block set 1112 is at Part II 11332, cylinder 1113 can rotate in the second chute 1134.
When whistle 113 is positioned at the 3rd position (as shown in Figure 5A), spacing block set 1112 is arranged in the Part I 11331 of the first chute 1133, and 1113, cylinder is in an end of the second chute 1134; Now whistle 113 cannot opposing body 111 rotate.When whistle 113 slides into primary importance (as shown in Figure 5 B), spacing block set 1112 slides in Part II 11332, and cylinder 1113 also slides in another end of the second chute 1134; Now whistle 113 can opposing body 111 rotate.When whistle 113 turns to the second place (as shown in Figure 5 C), spacing block set 1112 and Part II 11332 are separated.
Separately, as comparatively can not opposing body 11 1 slided in the ordinary course of things in order to ensure whistle 113, the outer edge surface 113A of whistle 113 also can be provided with a detent 1135, and the outer edge surface 111A of body 111 also can be provided with a locating convex block 1114, locating convex block 1114 connects detent 1135 separably.Detent 1135 can be one dome-shaped (dome) groove, and locating convex block 1114 can be a dome-shaped projection.
When whistle 113 is positioned at the 3rd position, locating convex block 1114 can be arranged in detent 1135.Locating convex block 1114 can be interfered mutually with detent 1135, causes whistle 113 to slide easily.As whistle 113 for slide time, user need impose a larger thrust, after locating convex block 1114 is departed from from detent 1135, whistle 113 could be allowed to slide.Thereafter, when whistle 113 is positioned at primary importance or the second place, locating convex block 1114 is all separated with detent 1135.
Please consult Fig. 4 A to Fig. 4 C again.It should be noted that, when whistle 113 is positioned at the second place, the air blowing end of whistle 113 1,132 112 is about and vertically interlocks with being difficult to articulate; Namely, be difficult to articulate 112 as during towards the face of user, air blowing end 1132 can towards the crown of user.When there is critical condition, user only need rotate mouthpiece component 11 slightly, and air blowing end 1132 can be made towards the face of oneself.
In addition, the outer edge surface 111A of the body 111 of breathing pipe 3 also can be provided with a storage tank 1111.When whistle 113 is positioned at primary importance or the 3rd position, air blowing end 1132 can be arranged in storage tank 1111.
Comprehensively above-mentioned, it is as follows that breathing pipe of the present invention can have feature:
1, for user, compared with the relative rotation of mouthpiece component with body, the relative rotation comparatively leicht fallen D/A of whistle and body.
2, the storage tank of body can accommodate whistle, makes whistle not easily hook other article.
3, by spacing block set and the first chute, whistle can not opposing body rotate arbitrarily, and only when user operates whistle, whistle is just rotatable.
The above embodiments are only used for exemplifying enforcement aspect of the present invention, and explain technical characteristic of the present invention, are not used for limiting protection category of the present invention.Anyly be familiar with this operator and the arrangement of unlabored change or isotropism can all belong to the scope that the present invention advocates, the scope of the present invention should be as the criterion with claim.
Claims (10)
1. a mouthpiece component for breathing pipe, comprises:
Body;
Be difficult to articulate, connect this body; And
Whistle, have a pivot end and relative with this pivot end and blow and hold, this pivot end connects this body rotationally;
Wherein, by this pivot end, this whistle can turn to a second place by a primary importance by this body relatively; Be positioned at compared with this second place, when this whistle is positioned at this primary importance, this air blowing end is comparatively close to this body.
2. the mouthpiece component of breathing pipe as claimed in claim 1, wherein when this whistle is positioned at this primary importance, this air blowing end is resisted against on an outer edge surface of this body.
3. the mouthpiece component of breathing pipe as claimed in claim 1, wherein an outer edge surface of this body is provided with a storage tank, and when this whistle is positioned at this primary importance, this air blowing end is arranged in this storage tank.
4. the mouthpiece component of breathing pipe as claimed in claim 3, wherein an outer edge surface of this whistle and the outer edge surface of this body are all curved surface.
5. the mouthpiece component of breathing pipe as claimed in claim 1, wherein the pivot end of this whistle is for connect this body rotationally and slidably; By this pivot end, this whistle can slide into this primary importance by one the 3rd position by this body relatively.
6. the mouthpiece component of breathing pipe as claimed in claim 5, wherein an outer edge surface of this body is provided with a storage tank, and when this whistle is positioned at this primary importance or the 3rd position, this air blowing end is arranged in this storage tank.
7. the mouthpiece component of breathing pipe as claimed in claim 5, wherein an outer edge surface of this body is provided with a spacing block set and a cylinder, one outer edge surface of this whistle is provided with one first chute and one second chute, this spacing block set connects this first chute slidably and separably, and this cylinder connects this second chute rotationally and slidably;
Wherein, this first chute has the Part I and a Part II that communicate, and a bearing of trend of this Part I and a bearing of trend of this Part II interlock, and the bearing of trend of this Part I is parallel substantially with a bearing of trend of this second chute;
When this whistle is positioned at the 3rd position, this spacing block set is arranged in this Part I; When this whistle is positioned at this primary importance, this spacing block set is arranged in this Part II; When this whistle is positioned at this second place, this spacing block set and this Part II are separated.
8. the mouthpiece component of breathing pipe as claimed in claim 7, wherein the outer edge surface of this body is provided with a locating convex block, and the outer edge surface of this whistle is provided with a detent, and this locating convex block connects this detent separably;
When this whistle is positioned at the 3rd position, this locating convex block is arranged in this detent; When this whistle is positioned at this primary importance or this second place, this locating convex block and this detent are separated.
9. the mouthpiece component of breathing pipe as claimed in claim 1, wherein when this whistle is positioned at this second place, the air blowing end of this whistle and this be difficult to articulate towards same direction.
10. a breathing pipe, comprises:
A mouthpiece component as described in any one of claim 1 to 9; And
Body, connects this body, and is difficult to articulate with this and is communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110084353.0A CN102730173B (en) | 2011-04-02 | 2011-04-02 | Breathing tube and its mouthpiece component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110084353.0A CN102730173B (en) | 2011-04-02 | 2011-04-02 | Breathing tube and its mouthpiece component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102730173A CN102730173A (en) | 2012-10-17 |
| CN102730173B true CN102730173B (en) | 2014-12-17 |
Family
ID=46986631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110084353.0A Active CN102730173B (en) | 2011-04-02 | 2011-04-02 | Breathing tube and its mouthpiece component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102730173B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436461A (en) * | 2014-12-11 | 2015-03-25 | 江苏同康特种活性炭纤维面料有限公司 | Filter firefighting self-rescue respirator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3139087A (en) * | 1961-03-10 | 1964-06-30 | Frank V Liberatore | Snorkel with whistle attached thereto |
| US4380232A (en) * | 1981-05-14 | 1983-04-19 | Doyle James J | Whistle attachment for a snorkel, and snorkel-whistle unit |
| CN2550001Y (en) * | 2002-05-24 | 2003-05-14 | 杨延年 | Emergency life saving device |
| CN2771098Y (en) * | 2005-03-24 | 2006-04-12 | 诚加兴业股份有限公司 | Respiratory tube with whistle |
-
2011
- 2011-04-02 CN CN201110084353.0A patent/CN102730173B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3139087A (en) * | 1961-03-10 | 1964-06-30 | Frank V Liberatore | Snorkel with whistle attached thereto |
| US4380232A (en) * | 1981-05-14 | 1983-04-19 | Doyle James J | Whistle attachment for a snorkel, and snorkel-whistle unit |
| CN2550001Y (en) * | 2002-05-24 | 2003-05-14 | 杨延年 | Emergency life saving device |
| CN2771098Y (en) * | 2005-03-24 | 2006-04-12 | 诚加兴业股份有限公司 | Respiratory tube with whistle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102730173A (en) | 2012-10-17 |
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