CN213800124U - Diving breathing regulator - Google Patents
Diving breathing regulator Download PDFInfo
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- CN213800124U CN213800124U CN202022572552.3U CN202022572552U CN213800124U CN 213800124 U CN213800124 U CN 213800124U CN 202022572552 U CN202022572552 U CN 202022572552U CN 213800124 U CN213800124 U CN 213800124U
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- loose axle
- regulator
- spring
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Abstract
The utility model relates to a breathing regulator dives, include: the shell is provided with an air suction port, an air outlet and an air inlet; a mouthpiece arranged at the air suction port; the one-way air outlet valve is arranged at the air outlet; the control valve component penetrates through the shell and the air inlet; and the diaphragm is arranged on the shell and deforms along with respiration, and the control valve component comprises a metal pipe, a control rotating shaft, an adjusting knob, a movable shaft, a spring and a connecting rod. The utility model discloses a regulator is breathed in dive, wherein control valve subassembly comprises tubular metal resonator, control pivot, adjust knob, loose axle, spring and connecting rod, through the position of adjust knob regulation control pivot in the tubular metal resonator to the realization is adjusted the compression degree of spring, and then the realization is adjusted the elastic force of spring to the loose axle, and the control connecting rod is for the holding power size of diaphragm, makes regulator is breathed in dive be applicable to different dive degree of depth, and application scope is wide, and the commonality is strong.
Description
Technical Field
The utility model relates to a diving equipment technical field, concretely relates to dive breathing regulator.
Background
The diving breathing regulator is the final end which is contacted with the human body on the diving breathing regulator, and the diver inhales oxygen through the diving breathing regulator and exhales waste gas, thereby ensuring that the diver can normally work underwater. Because be in the environment under water, in order to guarantee that the diver can normally breathe, current dive breathing regulator adopts the mode of diaphragm deformation to assist diver's breathing usually, and can normally deform in order to guarantee the diaphragm under water the environment, generally adopts to have the connecting rod to carry out certain support and realize carrying out on-off control to the air feed valve to the diaphragm.
However, the supporting force of the connecting rod to the diaphragm in the existing diving breathing regulator is fixed, and the connecting rod is fixedly connected with the air supply valve relatively, when the diving breathing regulator dives to a certain depth, because the pressure intensity is increased, when the supporting force of the connecting rod to the diaphragm is smaller than the pressure intensity, the diaphragm naturally sinks inwards under the action of the pressure intensity, the air supply valve is continuously opened, the oxygen consumption is increased, the normal diving activity is influenced, and the diving breathing regulator is small in adaptation diving depth range.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that the adaptation dive depth range of above-mentioned scuba is little, the utility model provides a diaphragm holding power is adjustable, the adaptation dive depth range is big dive breathing regulator.
The utility model discloses a breathing regulator dives, include:
the shell is provided with an air suction port, an air outlet and an air inlet;
a mouthpiece arranged at the air suction port;
the one-way air outlet valve is arranged at the air outlet;
the control valve component penetrates through the shell and the air inlet; and
the diaphragm is arranged on the shell and deforms along with respiration;
the control valve subassembly includes the tubular metal resonator, the control pivot, adjust knob, the loose axle, spring and connecting rod, tubular metal resonator one end is provided with the post of admitting air, an inlet port and activity groove have been seted up on the tubular metal resonator pipe wall, the control pivot sets up in the tubular metal resonator, control pivot one end is connected with adjust knob, the loose axle is worn to locate in the tubular metal resonator, loose axle one end and the post butt of admitting air, the control pivot is worn to establish by its other end, the loose axle is located to the spring housing, the spring respectively with loose axle and control pivot butt, connecting rod one end and loose axle connection, behind its other end is worn to establish the activity groove with the diaphragm butt.
According to an embodiment of the present invention, the control valve assembly further comprises: the adjusting sleeve is sleeved on the metal pipe and provided with an arc-shaped baffle corresponding to the air inlet.
According to an embodiment of the utility model, the adjusting sleeve is provided with an adjusting push plate.
According to the utility model discloses an embodiment, dive breathing regulator still includes: and the exhaust pipe is arranged on the air outlet.
According to the utility model discloses an embodiment, the blast pipe is provided with the flow distribution plate and is located the gas vent of flow distribution plate both sides.
According to the utility model discloses an embodiment, dive breathing regulator still includes: the cover body is detachably arranged at the front end of the shell, and the diaphragm is arranged between the cover body and the shell.
According to the utility model discloses an embodiment, the lid inboard is provided with the spacing post with diaphragm middle part butt.
The utility model discloses a regulator is breathed in dive, wherein control valve subassembly comprises tubular metal resonator, control pivot, adjust knob, loose axle, spring and connecting rod, through the position of adjust knob regulation control pivot in the tubular metal resonator to the realization is adjusted the compression degree of spring, and then the realization is adjusted the elastic force of spring to the loose axle, and the control connecting rod is for the holding power size of diaphragm, makes regulator is breathed in dive be applicable to different dive degree of depth, and application scope is wide, and the commonality is strong.
Drawings
Fig. 1 is an explosion structure diagram of the diving breathing regulator of the present invention.
Fig. 2 is a sectional view of the breathing regulator for diving in the present invention.
Fig. 3 is a schematic structural diagram of the control valve assembly of the present invention.
Fig. 4 is a cross-sectional view of the control valve assembly of the present invention.
Detailed Description
The diving breathing regulator of the present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
Please refer to fig. 1 to 4.
The utility model provides a diving breathing regulator, which mainly comprises a shell 1, a mouthpiece 2, a one-way air outlet valve 3, a control valve component 4 and a diaphragm 5. The shell 1 is provided with an air suction port, an air outlet and an air inlet, wherein the air suction port is used for the mouth of a diver to inhale and exhale, the air outlet is used for discharging waste gas, and the air inlet is used for inputting oxygen. The mouthpiece 2 is arranged at the air suction port, the mouth of the diver can be conveniently fixed on the diving breathing regulator through the mouthpiece 2, and the diver breathes through the mouthpiece 2. The control valve assembly 4 is arranged through the housing 1 and the air inlet, wherein the control valve assembly 4 is used for controlling oxygen to be input into the housing 1 to attack a diver to breathe. The diaphragm 5 is arranged on the shell 1 and deforms along with breathing, in other words, when a diver inhales, negative pressure is formed in the shell 1, the diaphragm 5 is inwards concave, and when the diver exhales, the diaphragm 5 outwards bulges and resets.
Specifically, the control valve assembly 4 includes a metal tube 401, a control rotation shaft 402, an adjustment knob 403, a movable shaft 404, a spring 405, and a link 406. An air inlet column 4011 is arranged at one end of the metal tube 401, the air inlet column 4011 is located in the metal tube 4 and is used for communicating with an external oxygen supply tube, an air inlet hole 4012 and a movable groove 4013 are formed in the tube wall of the metal tube 401, oxygen enters the metal tube 401 from the air inlet column 4011, and then enters the shell 1 through the air inlet hole 4012 to be supplied to a diver for breathing through an air suction port. The control rotating shaft 402 is arranged in the metal tube 401, one end of the control rotating shaft 402 is connected with the adjusting knob 403, one end of the control rotating shaft 402 is in threaded connection with the adjusting knob 403, the adjusting knob 403 is in rotary sealing connection with one end of the metal tube 401, and the position of the adjusting knob 403 relative to the metal tube 401 is adjusted by rotating the adjusting knob 403. The movable shaft 404 is inserted into the metal tube 401, one end of the movable shaft 404 abuts against the air inlet column 4011, and the other end of the movable shaft 404 is inserted into the control rotating shaft 402. The spring 405 is sleeved on the movable shaft 404, wherein the spring 405 abuts against the movable shaft 404 and the control rotating shaft 402 respectively, and the movable shaft 404 abuts against the air inlet column 4011 in a natural state through the elastic acting force of the spring 405. One end of the connecting rod 406 is connected with the movable shaft 404, and the other end of the connecting rod 406 is inserted into the movable groove 4013 and then is abutted against the diaphragm 5, wherein the connecting rod 406 is kept away through the movable groove 4013.
In an embodiment, control valve subassembly 4 is still including the adjusting collar 407 that the metal pipe 401 was located to the cover, and wherein adjusting collar 407 is provided with the cowl 4071 that corresponds with inlet port 4012, blocks the oxygen that inlet port 4012 got into through cowl 4071, realizes adjusting venturi effect to adapt to different users' different oxygen velocity of flow demands, make the utility model discloses a breathing regulator adaptation need not the user demand dives, improves the comfort level in the use.
In one embodiment, the adjusting sleeve 407 is provided with an adjusting push plate 4072, wherein the adjusting push plate 4072 is used to facilitate the rotation of the adjusting sleeve 407 by the diver, and the adjusting push plate 4072 is used to distinguish the adjusting mechanism of the adjusting sleeve 407 from the adjusting mechanism of the adjusting knob 403, thereby facilitating the use of the breathing regulator by the diver.
In an embodiment, dive breathing regulator is still including installing blast pipe 6 on the gas outlet, and wherein blast pipe 6 is U type structure to blast pipe 6 extends to both sides, leads by gas outlet exhaust waste gas through blast pipe 6, avoids the bubble that waste gas formed to cause the influence to diver's sight. Specifically, blast pipe 6 is provided with flow distribution plate 601 and is located the gas vent 602 of flow distribution plate 601 both sides, shunts gas outlet exhaust's waste gas through flow distribution plate 601 to exhaust through gas vent 602 of both sides again after leading through blast pipe 6, avoid waste gas too concentrated, reduce the bubble size that waste gas formed, further reduce the influence to diver's sight.
In another embodiment, the diving breathing regulator further comprises a cover 7 detachably mounted at the front end of the housing 1, wherein the membrane 5 is disposed between the cover 7 and the housing 1, the middle of the cover 7 is hollow, so that the outer side of the membrane 5 is in contact with the outside, the underwater pressure directly acts on the membrane 5, the membrane 5 is fixedly mounted by the detachable cover 7, the membrane 5 can be replaced quickly, and the inside of the diving breathing regulator can be cleaned conveniently. Wherein 7 inboards of lid are provided with the spacing post 701 with 5 middle part butts of diaphragm, carry on spacingly through spacing post 701 to the reset position of diaphragm 5, prevent effectively that diaphragm 5 is excessive for the in-process evagination that resets, effectively guarantee the normal use of dive breathing regulator, improve dive breathing regulator's reliability.
The utility model discloses an operation principle as follows: the external feeding pipe is connected with the metal pipe 401 of the control valve assembly 4 through the air inlet, a diver bites the mouthpiece 2 through the mouth, when breathing in, negative pressure is formed in the shell 1, the diaphragm 5 is sunken inwards, the diaphragm 5 pushes the connecting rod 406 to move towards the direction far away from the air inlet, at the moment, the air inlet column 4011 is conducted, oxygen enters the metal pipe 401 from the air inlet column 4011, and then enters the shell 1 through the air inlet 4012 to be supplied to the diver for breathing through the air inlet; when exhaling, diaphragm 5 outwards swells to restore to the original position, and connecting rod 406 moves towards the air inlet direction under the elastic action of spring 405, and until loose axle 404 and air inlet post 4011 butt stop the oxygen supply, waste gas passes through one-way air outlet valve 3 simultaneously and discharges via the gas outlet.
In the practical process, the adjusting knob 403 is rotated to adjust the position of the adjusting knob 403 relative to the metal pipe 401, so that the compression degree of the spring 405 is adjusted, the elastic acting force of the spring 405 on the movable shaft 404 is adjusted, and the supporting force of the connecting rod 406 relative to the diaphragm 5 is controlled; by rotating the adjusting sleeve 407, the arc-shaped baffle 4071 is adjusted relative to the air inlet 4012, and the venturi effect is adjusted.
To sum up, the utility model discloses a breathing regulator dives wherein control valve subassembly comprises tubular metal resonator, control pivot, adjust knob, loose axle, spring and connecting rod, through the position of adjust knob regulation control pivot in the tubular metal resonator to the realization is adjusted the compression degree of spring, and then realizes adjusting the elastic force of spring to the loose axle, and the control connecting rod is for the holding power size of diaphragm, makes breathing regulator dives be applicable to different dive degree of depth, and application scope is wide, and the commonality is strong.
In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are intended to be included within the spirit and scope of the present invention.
Claims (7)
1. A submersible breathing regulator, comprising:
the air inlet is formed in the shell, and the air outlet is formed in the shell;
a mouthpiece arranged at the air suction port;
the one-way air outlet valve is arranged at the air outlet;
the control valve assembly penetrates through the shell and the air inlet; and
the diaphragm is arranged on the shell and deforms along with respiration;
the control valve subassembly includes tubular metal resonator, control pivot, adjust knob, loose axle, spring and connecting rod, tubular metal resonator one end is provided with the post of admitting air, an inlet port and movable groove have been seted up on the tubular metal resonator pipe wall, the control pivot set up in the tubular metal resonator, control pivot one end is connected with adjust knob, the loose axle is worn to locate in the tubular metal resonator, loose axle one end with the post butt of admitting air, its other end is worn to establish the control pivot, the spring housing is located the loose axle, the spring respectively with loose axle and control pivot butt, connecting rod one end with the loose axle is connected, and its other end is worn to establish behind the movable groove with the diaphragm butt.
2. The submersible breathing regulator of claim 1, wherein the control valve assembly further comprises: the adjusting sleeve is sleeved on the metal pipe and provided with an arc-shaped baffle corresponding to the air inlet.
3. A regulator of breathing diving according to claim 2, wherein said regulating sleeve is provided with a regulating push plate.
4. The submersible breathing regulator of claim 1, further comprising: and the exhaust pipe is arranged on the air outlet.
5. A submersible breathing regulator as recited in claim 4 wherein the exhaust pipe is provided with a diverter plate and exhaust ports on either side of the diverter plate.
6. The breathing regulator of any one of claims 1 to 4, further comprising: the cover is detachably mounted at the front end of the shell, and the diaphragm is arranged between the cover and the shell.
7. The scuba breathing regulator of claim 6, wherein the cover is provided with a stop post on the inside thereof which abuts against the middle of the diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022572552.3U CN213800124U (en) | 2020-11-10 | 2020-11-10 | Diving breathing regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022572552.3U CN213800124U (en) | 2020-11-10 | 2020-11-10 | Diving breathing regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213800124U true CN213800124U (en) | 2021-07-27 |
Family
ID=76966510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022572552.3U Active CN213800124U (en) | 2020-11-10 | 2020-11-10 | Diving breathing regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213800124U (en) |
-
2020
- 2020-11-10 CN CN202022572552.3U patent/CN213800124U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 5a-3, block AB, 5th floor, Tianji building, Tianji building, Tianan Digital City, No.10, Tairan 5th Road, Shatou street, Futian District, Shenzhen, Guangdong Province Patentee after: Shenzhen Zhongtian Ocean Technology Co.,Ltd. Address before: 5a-3, block AB, 5th floor, Tianji building, Tianji building, Tianan Digital City, No.10, Tairan 5th Road, Shatou street, Futian District, Shenzhen, Guangdong Province Patentee before: SHENZHEN ZHONGTIAN DIVING EQUIPMENT CO.,LTD. |