CN106428476A - Diving mask - Google Patents
Diving mask Download PDFInfo
- Publication number
- CN106428476A CN106428476A CN201611119160.3A CN201611119160A CN106428476A CN 106428476 A CN106428476 A CN 106428476A CN 201611119160 A CN201611119160 A CN 201611119160A CN 106428476 A CN106428476 A CN 106428476A
- Authority
- CN
- China
- Prior art keywords
- pipe
- piece
- diving mask
- valve
- air valve
- 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.)
- Granted
Links
- 230000009189 diving Effects 0.000 title claims abstract description 53
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000741 silica gel Substances 0.000 claims abstract description 19
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000005034 decoration Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 19
- 230000000694 effects Effects 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010021079 Hypopnoea Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/12—Diving masks
- B63C11/16—Diving masks with air supply by suction from diver, e.g. snorkels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/12—Diving masks
- B63C11/16—Diving masks with air supply by suction from diver, e.g. snorkels
- B63C2011/165—Diving masks with air supply by suction from diver, e.g. snorkels comprising two or more air ducts leading from the mouthpiece to the air inlet or outlet opening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a diving mask which comprises a face frame and a transparent face shell. The face frame is fastened with the transparent face shell, the upper end of the transparent face shell is connected with a communicating pipe, an exhaling channel and a breathing channel are arranged in the communicating pipe, a valve is arranged at the upper end of the communicating pipe and comprises a first pipe and a second pipe, the first pipe is communicated with the exhaling channel, a first floating ball is arranged in the first pipe, the second pipe communicated with the breathing channel, a second floating ball is arranged in the second pipe, a silica gel mask is fastened on the inner side of the transparent face shell, a left air valve hole and a right air valve hole are formed in the silica gel mask, communicated with the exhaling channel and the breathing channel and provided with air valve plates. A user can more smoothly breathe when wearing the diving mask to dive.
Description
Technical field
The present invention relates to diving articles for use field, in particular, it is related to a kind of diving mask.
Background technology
The original meaning of diving be for reconnoitred under water, salvaged, repaired and the operation such as Underwater Engineering and carrying or do not carrying
The activity of below upstream face is entered in the case of professional tool.Diving is developing progressively as one with underwater movement afterwards is mainly interior
Hold, thus reach take exercises, the outdoor activity of the purpose of amusement and recreation, widely masses liked.
Present aqualung is broadly divided into biting type breathing according to breathing pattern and full facepiece mask breathes two ways, adopts
Use full facepiece mask breathing pattern, because the face of diver is close to by full facepiece mask, and ventilated by interface of ventilating, therefore, it is possible to carry
The comfortableness of high underwater breathing, excessive or when diving is too deep in wave, need the ventilation of big mouth after floating, present phreatic surface
Cover, because ventilation interface can not be suitable for the ventilation of big mouth, therefore easily causes hypopnea, causes user panic.
Content of the invention
The technical problem to be solved is to provide a kind of breathing more smoothly diving mask.
The purpose of the present invention is achieved through the following technical solutions：A kind of diving mask, including：Face frame and transparent
Face-piece, described face frame is fastened with transparent face-piece, and the upper end of described transparent face-piece is connected with communicating pipe, includes exhaling in described communicating pipe
Gas passage and air intake passage, the upper end of described communicating pipe is provided with valve, and described valve includes first pipe and second pipe, and described first
Pipe is connected with described exhalation passages, is provided with the first ball float, described second pipe is connected with described air intake passage, institute in described first pipe
State and in second pipe, be provided with the second ball float, also fastening inside described transparent face-piece has silica gel mask, and described silica gel mask is provided with a left side
Right two air valve holes, described air valve hole is connected with described exhalation passages and air intake passage, and two air valve holes are mounted on air valve plate.
Further, described silica gel mask and described transparent face-piece cooperatively form the first cavity and the second cavity, and described
One cavity one end is connected with described exhalation passages, the other end is connected with left side air valve hole, described second cavity one end and described suction
Gas channel connection, the other end are connected with right side air valve hole.
Communicating pipe is connected with the first cavity and the second cavity, and the first cavity and the second cavity are connected with air valve hole, so make
User, when mask breathes, passes through communicating pipe from air valve hole again through the first cavity and the second cavity and the external world carries out the friendship of gas
Change, so realize air-breathing and the passage exhaled.
Further, described air valve in the hole is provided with demister.
By air valve hole arrange demister so that from second cavity enter the first cavity gas can fully with remove
Mist device contacts, and reduces gas temperature, enters without forming fog in the first chamber portion, has reached the demisting of diving mask with this
Effect.
Further, described transparent face-piece and junction of described communicating pipe are provided with the first sealing ring.
Extraneous water is so made to be not easy to enter the inside of diving mask from the junction of transparent face-piece and communicating pipe.
Further, the upper end of described valve is provided with tube head lid, and described valve and described first are floated by described tube head lid
Ball and the second ball float were fixedly attached on described communicating pipe.
When diver's dive is to deep place, water level did not had tube head lid, was arranged on first in first pipe and second pipe
Ball float and the second ball float float, and lead to valve closing, exhalation passages and air intake passage are closed, prevents water from entering into connecting pipe
Interior.
Further, the bottom of the outer surface of described transparent face-piece offers through hole, and described through hole is provided with draining valve block,
The outside of described draining valve block is provided with the unrestrained lid of draining.
Draining storm cover is arranged on transparent face-piece eyeglass corresponding to through hole.The effect of drain cap is the current preventing rapidly
(as wave) is by air valve plate from rushing on through hole.Draining storm cover can be fixed on mask wearer by way of buckle.
Further, the outer surface of described draining storm cover is provided with draining wave resistance cover decoration piece.
Further, described face frame top extends outward an installing rack, and described installing rack is used for installing photographic head.
Photographic head can be installed on installing rack, so can be by the beautiful scenery in photography seabed when diving.
Further, described communicating pipe is the pipe of Extensible.
Further, described face frame is provided with the headband of decussation, described headband is used for being fixed to diving mask
Head.
Due to using this structure, comparing due to prior art, silica gel mask is provided with two air valve holes, air valve to the present invention
Hole connects exhalation passages and air intake passage respectively, is fitted with air valve plate in two air valve in the holes simultaneously, will exhale and air-breathing is divided
For two independent pipelines, it is not easy to the gas of exhalation is exhaled the inner side of transparent face-piece it is ensured that diving mask so when exhaling
Sight line will not be affected because of the impact of fog, so can more have the beautiful scenery observing seabed after being beneficial to diver's diving,
Simultaneously as being provided with the first ball float between exhalation passages and first pipe, being provided with second between air intake passage and second pipe and floating
Ball, by the control expiration of diving mask independently of double ball floats and air-breathing so that exhaling and can be more during air-breathing
Plus smooth, especially to transport to wave excessive or when diving is too deep, after floating, it is accomplished by the ventilation of big mouth, common single-pass
Road expiratory system, because exhaling with air-breathing in same passage, easily causes Airflow obstruction so that breathing does not have that between therefore breathing
Smooth, especially carry out control valve air inlet in contrast to using single-floating ball, using double ball floats control, enable to corrugated hose and
Aspirating air pipe forms independent pipeline, further ensure that the harmony of breathing so that wearing breathing during this diving mask
More smooth.
Brief description
Fig. 1 is a kind of structural representation of diving mask of the embodiment of the present invention；
Fig. 2 is that a kind of diving mask of the embodiment of the present invention is exhaled and inspiratory direction schematic diagram；
Fig. 3 is a kind of structural representation of embodiment of the present invention diving mask valve open mode；
Fig. 4 is a kind of structural representation of embodiment of the present invention diving mask valve off status；
Fig. 5 is a kind of structural representation of embodiment of the present invention diving mask valve off status；
Fig. 6 is a kind of expiration condition air-flow schematic diagram of diving mask of the embodiment of the present invention；
Fig. 7 is a kind of suction condition air-flow schematic diagram of diving mask of the embodiment of the present invention.
Wherein, 1, tube head cover decoration piece, 2, tube head lid, 3, valve, 4, ball float, the 41, first ball float, the 42, second ball float, 5, even
Siphunculus, 51, exhalation passages, 52, air intake passage, 6, sealing figure, 7, transparent face-piece, 8, face frame, 9, draining storm cover, 10, draining
Wave resistance cover decoration piece, 11, screw, 12, draining valve block, 13, air valve plate, 14, silica gel mask, the 141, first cavity, 142, second is empty
Chamber, 15, installing rack, 16, headband.
Specific embodiment
With reference to and combine the detailed description below of accompanying drawing and describe and illustrate the one or more specific reality of the present invention
Apply example.Be provided for unrestricted purpose but only example and teaching embodiments of the invention are shown enough in detail
Go out and describe so that those skilled in the art can implement the present invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can
To be to be mechanically connected or electrical connection；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The invention will be further described with preferred embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 1 is to 7, the present embodiment includes a kind of diving mask, including：Face frame 8 and transparent face-piece 7, face frame 8 with
Transparent face-piece 7 fastens, and the upper end of transparent face-piece 7 is connected with communicating pipe 5, includes exhalation passages 51 and air intake passage in communicating pipe 5
52, the upper end of communicating pipe 5 is provided with valve 3, and valve 3 includes first pipe and second pipe, and first pipe is connected with exhalation passages 51, and first
It is provided with the first ball float 41 in pipe, second pipe is connected with air intake passage 52, be provided with the second ball float 42 in second pipe, in transparent face-piece 7
Side has also fastened silica gel mask 14, and the cheek position of silica gel mask 14 is provided with the two air valve holes in left and right, air valve hole and exhalation passages
51 connect with air intake passage 52, and two air valve holes are mounted on air valve plate 13, and silica gel mask 14 and transparent face-piece 7 cooperatively form
One cavity 141 and the second cavity 142, the first cavity 141 one end is connected with exhalation passages 51, the other end and left side air valve hole connect
Logical, the second cavity 142 one end is connected with air intake passage 52, the other end is connected with right side air valve hole.
Silica gel mask 14 is adapted with cheek, and the cheek position of silica gel mask 14 is provided with two air valve holes, and air valve hole is respectively
Connect exhalation passages 51 and air intake passage 52, be fitted with air valve plate 13 in two air valve in the holes simultaneously, will exhale and air-breathing is divided
For two independent pipelines, it is not easy to the gas of exhalation is exhaled the inner side of transparent face-piece 7 so that phreatic surface so when exhaling
Cover affects sight line because of the impact of fog, so can more have the beautiful scenery observing seabed after being beneficial to diver's diving, with
Shi Yinwei is provided with the first ball float 41 between exhalation passages 51 and first pipe, is provided with second between air intake passage 52 and second pipe
Ball float 42, by the double head belt 4 control expiration of diving mask independently and air-breathing so that exhaling and energy during air-breathing
Enough more smooth, especially to transport to wave excessive or when diving is too deep, after floating, it is accomplished by the ventilation of big mouth, common
Single channel expiratory system, because exhaling with air-breathing in same passage, easily causes Airflow obstruction so that breathing between therefore breathing
Less smooth, especially carry out control valve 3 air inlet in contrast to using single-floating ball, controlled using double ball floats, enable to breathe
Pipeline and aspirating air pipe form independent pipeline, further ensure that the harmony of breathing so that wearing this diving mask
When breathing more smooth.
Wherein, transparent face-piece 7 includes eyeglass, and eyeglass can be made using transparent plastic material, to be convenient for people to observe water
Lower scenery.In the present embodiment, eyeglass is to look squarely eyeglass.In other embodiments, eyeglass can also be fabricated to concave lens or remote
Visor piece, is not specifically limited to the material of eyeglass and species in the present embodiment, therefore, can not be by simple in other embodiment
Change eyeglass to be different from the present embodiment.
Specifically, silica gel mask 14 includes a viewing area and a breathing area, and viewing area is corresponding and human body
Eye portion, the corresponding snoot with human body of breathing area, so more conform to the physical trait of human body so that when wearing more
Plus it is comfortable.
More specific, the material that silica gel mask 14 adopts is silica gel naturally it is also possible to be other flexible materials, using soft
It is more comfortable during this diving mask that the reason property material, is so that scuba diver wears.
Wherein, silica gel mask 14 and transparent face-piece 7 cooperatively form the first cavity 141 and the second cavity 142, the first cavity
141 one end are connected with exhalation passages 51, the other end is connected with left side air valve hole, and the second cavity 142 one end is with air intake passage 52 even
The logical, other end is connected with right side air valve hole.
Exhalation passages 51 and air intake passage 52 is included, exhalation passages 51 are connected with the first cavity 141, air-breathing in communicating pipe 5
Passage 52 is connected with the second cavity 142, and the first cavity 141 is connected with air valve hole with the second cavity 142, when scuba diver's dive to than
During deeper position, the first ball float 41 and the second ball float 42 floats so that valve 3 is closed so that the water in the external world will not be from expiration
Passage 51 and the inner side of air intake passage 52 entrance diving mask, when scuba diver floats, the first ball float 41 and the second ball float 42 are extensive
Multiple arrive in the position original in first pipe and second pipe so that valve 3 is opened, outside duct cap to exhalation passages 51 then to
First cavity 141 finally arrives air valve hole and forms independent exhalation passages 51 with scuba diver, leads to air-breathing outside duct cap
Road 52 and then finally arrive air valve hole and scuba diver's one independent air intake passage 52 of formation to the second cavity 142, independent expiration
It is more smooth that passage 51 and air intake passage 52 make scuba diver wear the breathing of the diving mask in the present embodiment, is especially running into
Billow or dive are too deep, after floating, if can not catchbreath, the ventilation of big mouth, easily cause scuba diver panic.
Specifically, air valve in the hole is provided with demister.By arranging demister in air valve hole so that empty from second
The gas that chamber 142 enters the first cavity 141 can fully be contacted with demister, reduces gas temperature, enters without the
One chamber portion formed fog, with this reached diving mask except fog effect.
Wherein, transparent face-piece 7 and communicating pipe 5 junction are provided with the first sealing ring 6.So make extraneous water be not easy from
Transparent face-piece 7 and the inside of the junction of communicating pipe 5 entrance diving mask.
Wherein, the upper end of valve 3 is provided with tube head lid 2, and the upper end of tube head lid is provided with tube head cover decoration piece 1, and tube head lid 2 is by valve
Door 3 and the first ball float 41 and the second ball float 42 were fixedly attached on communicating pipe 5.When diver's dive is to deep place, water
Position there was not tube head lid 2, and the first ball float 41 being arranged in first pipe and second pipe and the second ball float 42 float, and lead to valve 3 to close
Close, exhalation passages 51 and air intake passage 52 are closed, prevent water from entering in communicating pipe 5 road.
Wherein, the bottom of the outer surface of transparent face-piece 7 offers through hole, and through hole is provided with draining valve block 12, draining valve block
12 outside is provided with the unrestrained lid 9 of draining.
When having hydrops in transparent face-piece 7, diving mask can be taken out the water surface, the water in transparent face-piece 7 will be in through hole
Discharged by draining valve block 12, and this draining valve block 12 is unidirectional draining sheets, water is not after draining valve block 12 is discharged for water
Can enter in transparent face-piece 7 from draining valve block 12.Draining storm cover 9 is arranged on transparent face-piece 7 eyeglass corresponding to through hole.Draining
The effect of lid is to prevent current (as wave) rapidly by air valve plate from rushing on through hole.Draining storm cover 9 can pass through buckle
Mode is fixed on mask wearer.
More specifically, the outer surface of draining storm cover 9 is provided with draining wave resistance cover decoration piece 10.Outside in draining storm cover 9
One draining wave resistance cover decoration piece 10 of setting is so that diving mask is more attractive in appearance.
Wherein, an installing rack 15 is outwards installed at face frame 8 top, and installing rack is installed in face frame 8 by screw, installing rack
15 are used for installing photographic head.Photographic head can be installed on installing rack 15, so can pass through photography seabed when diving
Beautiful scenery.
Wherein, communicating pipe 5 is the pipe of Extensible.Can certainly be non-retractable pipe, communicating pipe 5 is using can stretch
The pipe of contracting length, can adjust the depth of dive, and so disclosure satisfy that different scuba divers different requires so that this diving mask
Practicality more preferable.
Wherein, face frame 8 is provided with the headband 16 of decussation, headband 16 is used for for diving mask being fixed to head.
Above content is to further describe it is impossible to assert with reference to specific preferred implementation is made for the present invention
Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of present inventive concept, some simple deduction or replace can also be made, all should be considered as belonging to the present invention's
Protection domain.
Claims (10)
1. a kind of diving mask is it is characterised in that include：Face frame and transparent face-piece, described face frame is fastened with transparent face-piece, institute
The upper end stating transparent face-piece is connected with communicating pipe, includes exhalation passages and air intake passage in described communicating pipe, described communicating pipe
Upper end is provided with valve, and described valve includes first pipe and second pipe, and described first pipe is connected with described exhalation passages, and described first
It is provided with the first ball float in pipe, described second pipe is connected with described air intake passage, in described second pipe, be provided with the second ball float, described
Inside bright face-piece also fasten have silica gel mask, described silica gel mask be provided with left and right two air valve holes, described air valve hole with described
Exhalation passages connect with air intake passage, and two air valve holes are mounted on air valve plate.
2. a kind of diving mask according to claim 1 is it is characterised in that described silica gel mask and described transparent face-piece are joined
Close and form the first cavity and the second cavity, described first cavity one end is connected with described exhalation passages, the other end and left side air valve
Hole connects, and described second cavity one end is connected with described air intake passage, the other end is connected with right side air valve hole.
3. a kind of diving mask according to claim 2 is it is characterised in that described air valve in the hole is provided with demister.
4. a kind of diving mask according to claim 1 is it is characterised in that described transparent face-piece was connected with described communicating pipe
Place is provided with the first sealing ring.
5. a kind of diving mask according to claim 1 is it is characterised in that the upper end of described valve is provided with tube head lid, institute
State tube head lid described valve and described first ball float and the second ball float were fixedly attached on described communicating pipe.
6. a kind of diving mask according to claim 1 is it is characterised in that the bottom of the outer surface of described transparent face-piece is opened
It is provided with through hole, described through hole is provided with draining valve block, the outside of described draining valve block is provided with the unrestrained lid of draining.
7. a kind of diving mask according to claim 6 is it is characterised in that the outer surface of described draining storm cover is provided with row
Water wave resistance cover decoration piece.
8. a kind of diving mask according to claim 1 is it is characterised in that described face frame top is outwards provided with installation
Frame, described installing rack is used for installing photographic head.
9. a kind of diving mask according to claim 1 is it is characterised in that described communicating pipe is the pipe of Extensible.
10. a kind of diving mask according to claim 1 is it is characterised in that be provided with decussation in described face frame
Headband, described headband is used for for diving mask being fixed to head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611119160.3A CN106428476B (en) | 2016-12-02 | 2016-12-02 | A kind of diving mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611119160.3A CN106428476B (en) | 2016-12-02 | 2016-12-02 | A kind of diving mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106428476A true CN106428476A (en) | 2017-02-22 |
| CN106428476B CN106428476B (en) | 2019-07-30 |
Family
ID=58216116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611119160.3A Active CN106428476B (en) | 2016-12-02 | 2016-12-02 | A kind of diving mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106428476B (en) |
Cited By (8)
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|---|---|---|---|---|
| CN107244396A (en) * | 2017-04-15 | 2017-10-13 | 郑志铭 | Breathing mask |
| CN107434014A (en) * | 2017-07-26 | 2017-12-05 | 肖文字 | A kind of Swimming mask that snorkels that can freely breathe |
| IT201700073604A1 (en) * | 2017-06-30 | 2018-12-30 | Cressi Sub Spa | MASK FOR THE SURFACE SNORKELING PRACTICE |
| EP3434578A1 (en) * | 2017-07-24 | 2019-01-30 | Shenzhen CP-Link Electronic Co., Ltd. | Full face snorkel mask |
| IT201800001849A1 (en) * | 2018-01-25 | 2019-07-25 | Mares Spa | Diving mask with improved system of supply and exhaust of breathing air |
| CN111846162A (en) * | 2020-07-17 | 2020-10-30 | 深圳市前海华晋康倍科技有限公司 | Double-circulation floating and diving mask |
| CN113015931A (en) * | 2018-11-13 | 2021-06-22 | Vr考斯特有限及两合公司 | Underwater VR glasses |
| US20210284300A1 (en) * | 2020-03-11 | 2021-09-16 | Mares S.P.A. | Underwater mask with water and breathing air discharge system |
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| KR102061883B1 (en) * | 2017-04-15 | 2020-02-20 | 즈밍 쩡 | Full face mask |
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| IT201700073604A1 (en) * | 2017-06-30 | 2018-12-30 | Cressi Sub Spa | MASK FOR THE SURFACE SNORKELING PRACTICE |
| EP3421348A1 (en) * | 2017-06-30 | 2019-01-02 | Cressi-Sub S.p.A. | Mask for surface snorkeling |
| EP3434578A1 (en) * | 2017-07-24 | 2019-01-30 | Shenzhen CP-Link Electronic Co., Ltd. | Full face snorkel mask |
| CN107434014A (en) * | 2017-07-26 | 2017-12-05 | 肖文字 | A kind of Swimming mask that snorkels that can freely breathe |
| IT201800001849A1 (en) * | 2018-01-25 | 2019-07-25 | Mares Spa | Diving mask with improved system of supply and exhaust of breathing air |
| EP3517423A1 (en) * | 2018-01-25 | 2019-07-31 | Mares S.p.A. | Diving mask with improved system for supplying and exhausting breathing air |
| US11104406B2 (en) | 2018-01-25 | 2021-08-31 | Mares S.P.A. | Underwater mask with feeding and discharge system for breathing air |
| CN113015931A (en) * | 2018-11-13 | 2021-06-22 | Vr考斯特有限及两合公司 | Underwater VR glasses |
| US20210284300A1 (en) * | 2020-03-11 | 2021-09-16 | Mares S.P.A. | Underwater mask with water and breathing air discharge system |
| US12012186B2 (en) * | 2020-03-11 | 2024-06-18 | Mares S.P.A. | Underwater mask with water and breathing air discharge system |
| CN111846162A (en) * | 2020-07-17 | 2020-10-30 | 深圳市前海华晋康倍科技有限公司 | Double-circulation floating and diving mask |
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|---|---|
| CN106428476B (en) | 2019-07-30 |
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Effective date of registration: 20191009 Address after: 523770 No. 168 Xiangrong Road, Songmushan Village, Dalang Town, Dongguan City, Guangdong Province Patentee after: Dongguan Cruise Sports Goods Co., Ltd. Address before: 515000, No. twenty-two, Lane 11, Xinqiao South District, copper Town, Chaoyang District, Guangdong, Shantou Patentee before: Lin Zhi Yuan |