CN113212704A

CN113212704A - Floating and diving mask with underwater navigation function

Info

Publication number: CN113212704A
Application number: CN202110565553.1A
Authority: CN
Inventors: 蒋兴林
Original assignee: Guangzhou Shuaipu Sporting Goods Co ltd
Current assignee: Guangzhou Shuaipu Sporting Goods Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-08-06

Abstract

The invention relates to the technical field of diving supplies, in particular to a floating and diving mask with an underwater navigation function, which comprises a mask, wherein a rubber pad is arranged on the opening side of the mask, the rubber pad is used for keeping the inside of the mask airtight when the mask is worn, buckles are fixedly arranged on two sides of the mask, a belt is arranged on the buckles, the belt is used for keeping the mask stably worn by a user, a breathing tube is arranged on the mask, a navigation mechanism is fixedly arranged on the buckle on one side of the mask, the working end of the navigation mechanism can freely adjust the angle and the position, the navigation mechanism comprises a north pointer, the north pointer is hermetically arranged at the working end of the navigation mechanism, and the north pointer is used for facilitating the user to distinguish the direction underwater.

Description

Floating and diving mask with underwater navigation function

Technical Field

The invention relates to the technical field of diving supplies, in particular to a floating and diving mask with an underwater navigation function.

Background

With the improvement of life, more and more people pay attention to sport exercise, diving exercise is one of the exercises, and because diving is difficult, floating diving is usually preferentially learned before diving, and a sporter can use an auxiliary tool, such as a floating diving mask, in the floating diving process.

Chinese patent application No. CN202021250852.3 discloses a snorkeling mask, including face guard body and respiratory tube, be equipped with hollow connecting pipe on the face guard body, respiratory tube and connecting pipe rotatable coupling, the outer wall of connecting pipe sets up two parallel interval distribution's flange, the outside of two flanges all is equipped with the columniform fixed axle on the surface, the outer wall of respiratory tube is equipped with connecting portion, the both sides correspondence of connecting portion are equipped with the bar hole with fixed axle sliding connection, be equipped with location locking device between connecting portion and the flange, the respiratory tube can be followed the length direction in bar hole and extracted and rotate around the fixed axle fold in the back of face guard body. When the device is used, the breathing tube is arranged in the device and is locked and positioned by the positioning and locking device, and the breathing tube is firmly connected with the mask body through the strip-shaped hole and the fixed shaft; the breathing tube is pulled out and is rotationally folded on the back of the mask body after being used, so that the overall size of the floating and diving mask is greatly reduced, the floating and diving mask is convenient to store and carry, and the breathing tube can be prevented from being lost.

However, in the floating and diving process, a novice is easy to deflect in the navigation channel due to body deviation in the floating and diving process, if the problem that the novice cannot return to the initial position can occur if the novice cannot be found in time, or diving activities are carried out in an unfamiliar environment, and certain danger exists for the novice when the advancing direction cannot be judged due to poor visibility, so that the novice can learn to find the correct course by using the compass in an OW course in diving learning, but the novice often forgets to carry the compass in the floating and diving process, or the movement deformation is caused by water entering the compass by holding the compass, so that the danger is easily generated while the experience of the floating and diving is influenced.

Disclosure of Invention

For solving above-mentioned technical problem, provide a float diving mask with navigation function under water, this technical scheme has realized that the user can direct observation move the purpose that the position can when wearing the float diving mask of being connected with north arrow integration to the technical problem who loses the direction when solving under water and float diving.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

a floating and diving mask with underwater navigation function comprises,

the mask comprises a mask, wherein a rubber pad is arranged on the opening side of the mask and used for keeping the interior of the mask airtight when the mask is worn, buckles are fixedly arranged on two sides of the mask, a lacing is arranged on the buckles and used for keeping the mask worn by a user stable, a breathing tube is arranged on the mask, and a navigation mechanism is fixedly arranged on the buckle on one side of the mask;

but navigation mechanism's work end free angle regulation position, navigation mechanism is including the north indicator, the airtight installation of north indicator is in navigation mechanism's work end, and the north indicator is used for the convenience of customers to distinguish the direction under water.

Preferably, the navigation mechanism further comprises,

directional roating seat, directional roating seat fixed mounting is on the buckle of face guard one side, directional roating seat is served towards one of outside and is served and articulate the installation flexible support, the working shaft of flexible support sets up the surface at the directional roating seat of perpendicular to, the flexible support can be on directional roating seat around the rotatory angle regulation of working shaft, the other end fixed mounting of flexible support has airtight mounting box, airtight mounting box is used for the north arrow of fixed mounting.

Preferably, the directional rotating seat comprises a mounting seat, the mounting seat is fixedly mounted on a buckle on one side of the mask through a fixing bolt, a rotating shaft is arranged in the center of the outward side of the mounting seat, and limiting clamping plates are arranged on two sides of the rotating shaft;

the flexible support comprises a rotating sleeve, the rotating sleeve is arranged on a rotating shaft of the directional rotating seat, the open end of the rotating sleeve faces the installation seat, the open end of the rotating sleeve is arranged in a space between the installation seat and a limiting clamping plate, and the limiting clamping plate is used for ensuring that the rotating sleeve rotates stably in the rotating shaft.

Preferably, the lateral wall of pivot is provided with a plurality of lugs of arranging around, has certain clearance between the adjacent lug, be provided with the shell fragment on the swivel sleeve inner wall of flexible support, the shell fragment has a plurality ofly, one side of shell fragment and the outside of laminating mutually, the top of shell fragment can insert the space between two adjacent lugs, and the shell fragment can carry out the unidirectional removal on the lug.

Preferably, a flexible rod is fixedly connected to one side of the rotating sleeve of the flexible support, a closed mounting box is mounted at the free end of the flexible rod, the flexible rod can drive the closed mounting box to move and rotate in a reciprocating manner,

preferably, the outer surface of the rotary sleeve is provided with a plurality of stripes, the stripes are uniformly distributed on the side surface of the rotary sleeve around the rotating shaft of the rotary sleeve, and the arrangement direction of the stripes is perpendicular to the rotating direction of the rotary sleeve.

Preferably, airtight mounting box is including front shroud and back shroud, the front shroud is transparent plastics material, front shroud fixed mounting is at the free end of flexible pole, one side of front shroud is provided with spacing mount pad, spacing mount pad is used for spacing installation north arrow, back shroud fixed mounting is on the front shroud, be provided with the spacing groove on the back shroud, the spacing groove contains the spacing mount pad of sealing the front shroud completely.

Preferably, one side of the front cover plate, which faces the rear cover plate, is provided with a plurality of mounting studs, the rear cover plate is provided with mounting holes, the mounting holes are inserted in the mounting studs, the sealed mounting box further comprises a sealing nut, the sealing nut is spirally mounted on the mounting studs, and the sealing nut is used for fixing the positions of the mounting studs and the mounting holes.

Preferably, the inside of the closed nut is provided with a rubber ring, and the rubber ring is used for sealing a gap between the mounting hole and the limiting mounting seat.

Preferably, one side that the back shroud was kept away from to the front shroud is provided with observes the chamber, the inner wall fixed mounting who observes the chamber has the pilot lamp.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the north-pointing needle and the mask are integrally connected, so that a wearer can directly observe the true north direction displayed by the north-pointing needle when wearing the floating and diving mask underwater, thereby adjusting the moving direction, avoiding the danger caused by losing the direction during floating and diving, and simultaneously avoiding the problem that the user carries too many devices to influence the self-action flexibility during floating and diving.

2. The directional rotating seat provided by the invention can be matched with the flexible support to realize free adjustment of the height position of the compass and the orientation direction of the compass display end, so that different users can adjust the height and the horizontal position of the compass according to own use habits, the compass can be placed at the most comfortable observation position of different users, and the application range and the adjustability of the equipment are expanded.

3. The sealing nut can stably install the front cover plate and the rear cover plate, ensures the sealing property of the sealing installation box, and ensures that the problem that the north arrow cannot be observed due to severe shaking in the sealing installation box or the north arrow cannot be observed due to water inflow in the sealing installation box during moving.

4. The indicating lamp can be turned on through the control switch, the indicating lamp illuminates the display end of the compass, and a user can conveniently and directly observe the compass by floating and diving when the weather is dark or the water quality is muddy, so that the advancing direction can be grasped and adjusted in time.

5. The surface of the rotary sleeve of the flexible support is provided with the stripes, so that a user can conveniently rotate the rotary sleeve to adjust the position of the north pointer at the top end of the flexible support under the condition of underwater or hand moisture, and the problem that the friction force is reduced due to excessive moisture on the surface of the rotary sleeve, so that the user can difficultly rotate and adjust the flexible support is solved.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a first perspective view of the navigation mechanism of the present invention;

FIG. 5 is a perspective view of the flexible mount and the hermetically sealed mounting box of the present invention;

FIG. 6 is a front view of the orienting swivel of the present invention;

FIG. 7 is a perspective view of the orienting swivel of the present invention;

FIG. 8 is a perspective view of the flexible mount and front cover of the present invention;

FIG. 9 is an enlarged view of a portion of FIG. 8 at A;

FIG. 10 is a perspective view of the back cover plate and the north arrow of the present invention;

the reference numbers in the figures are:

1-a face mask; 1 a-rubber pad; 1 b-buckling;

2-tying a lace;

3-a breathing tube;

4-north arrow;

5-a directional rotating base; 5 a-a mounting seat; 5 b-a fixing bolt; 5 c-a rotating shaft; 5 d-a limiting clamping plate; 5 e-a tab;

6-a flexible stent; 6 a-a rotating sleeve; 6a 1-shrapnel; 6a 2-stripe; 6 b-a flexible rod;

7-sealing the mounting box; 7 a-front cover plate; 7a 1-limit mount; 7a 2-mounting studs; 7a3 — viewing chamber; 7a 4-indicator light; 7 b-a rear cover plate; 7b 1-limit groove; 7b 2-mounting holes; 7 c-a closed nut; 7c 1-rubber ring.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In order to achieve the purpose that a user can directly observe the moving direction when wearing a floating and diving mask integrally connected with a compass and solve the technical problem of losing direction during underwater floating and diving, as shown in figures 1 and 2,

a floating and diving mask with underwater navigation function comprises,

the mask comprises a mask 1, wherein a rubber pad 1a is arranged on the opening side of the mask 1, the rubber pad 1a is used for keeping the interior of the mask 1 closed when the mask is worn, buckles 1b are fixedly arranged on two sides of the mask 1, a lace 2 is arranged on the buckles 1b, the lace 2 is used for keeping the mask 1 worn by a user stable, a breathing tube 3 is arranged on the mask 1, and a navigation mechanism is fixedly arranged on the buckle 1b on one side of the mask 1;

but navigation mechanism's work end free angle regulation position, navigation mechanism are including north indicator 4, north indicator 4 airtight installation is in navigation mechanism's work end, and north indicator 4 is used for the convenience of customers to distinguish the direction under water.

Specifically, when the user uses the product, the mask 1 is attached to the face from top to bottom to be worn, no gap is left between a rubber pad 1a of the mask 1 and the outline of the face, the mask 1 is ensured to be worn firmly by adjusting the position of the lace 2 on the buckle 1b after the lace 2 is worn, the breathing tube 3 is installed on the mask 1 to ensure smooth breathing, the user can determine the position of the user through the north pointer 4 before entering water, the user can move the north pointer 4 to the side surface of the mask 1 through the working end of the mobile navigation mechanism when entering water, so that the north pointer 4 does not influence the sight of the user, when the direction needs to be distinguished to be navigated back, the user can accurately move the north pointer 4 before the mask 1 through the observation of the mask 1 through the working end of the mobile navigation mechanism, the equipment enables the wearer to directly observe the moving direction under water through the integrated connection of the north pointer 4 and the mask 1, so as to adjust, the danger of losing direction when having avoided floating and diving, carried too much when having avoided the user to float and dive simultaneously and equipped the problem that influences the action flexibility ratio.

Further, in order to achieve the purpose that the working end of the navigation mechanism can freely move to change the position of the north arrow 4, so as to solve the technical problem that the north arrow 4 can change the placement position according to the user's requirement, as shown in fig. 4, the navigation mechanism further comprises,

directional roating seat 5, directional roating seat 5 fixed mounting is on the buckle 1b of 1 one side of face guard, directional roating seat 5 is served towards one of outside and is articulated to install flexible support 6, the working shaft setting of flexible support 6 is on the surface of the directional roating seat 5 of perpendicular to, flexible support 6 can be on directional roating seat 5 around the rotatory angle regulation of working shaft, the other end fixed mounting of flexible support 6 has airtight mounting box 7, airtight mounting box 7 is used for fixed mounting north indicator 4.

Specific, 5 fixed mounting in one side of face guard 1 of directional roating seat, flexible support 6 can be stable rotatory on directional roating seat 5, airtight mounting box 7 can be with 4 stable and inclosed installation of north arrow on flexible support 6's removal end, during the use, the user can adjust north arrow 4's position according to the demand, flexible support 6 can rotate the high position of regulation flexible support 6 on directional roating seat 5, flexible support 6 can buckle, the position of the instruction end orientation of adjustment north arrow 4, adjustment through navigation mechanism can make things convenient for every user to adjust north arrow 4's locating position according to the demand of oneself, the application scope and the controllability of this equipment have been enlarged.

Further, in order to achieve the purpose that the flexible support 6 can stably rotate on the directional rotating base 5 and solve the technical problem that the working end of the compass 4 can adjust the height position, as shown in fig. 6 and 7, the directional rotating base 5 comprises an installation base 5a, the installation base 5a is fixedly installed on a buckle 1b on one side of the face mask 1 through a fixing bolt 5b, a rotating shaft 5c is arranged in the center of the outward side of the installation base 5a, and limiting clamping plates 5d are arranged on two sides of the rotating shaft 5 c;

the flexible support 6 comprises a rotating sleeve 6a, the rotating sleeve 6a is installed on a rotating shaft 5c of the directional rotating base 5, the open end of the rotating sleeve 6a faces the installation base 5a, the open end of the rotating sleeve 6a is arranged in a space between the installation base 5a and a limiting clamping plate 5d, and the limiting clamping plate 5d is used for ensuring that the rotating sleeve 6a rotates stably on the rotating shaft 5 c.

Concretely, realize flexible support 6's pivoting through the cartridge of rotary sleeve 6a on pivot 5c, make rotary sleeve 6a can laminate the mount pad 5a surface and rotate through the spacing of spacing cardboard 5d to rotary sleeve 6a open end, guaranteed the stability of north arrow 4 at flexible support 6 work end.

Further, in order to achieve the purpose that the flexible support 6 can be fixed after the height position is adjusted, and to solve the technical problem that the flexible support 6 cannot be fixed after the adjustment is completed, as shown in fig. 6 and 7, the side wall of the rotating shaft 5c is provided with a plurality of protruding pieces 5e arranged in a surrounding manner, a certain gap exists between adjacent protruding pieces 5e, the inner wall of the rotating sleeve 6a of the flexible support 6 is provided with a plurality of elastic pieces 6a1, the elastic pieces 6a1 are provided with a plurality of elastic pieces, one side of each elastic piece 6a1 is attached to the outer side of the corresponding elastic piece 6e1, the top end of each elastic piece 6a1 can be inserted into a gap between two adjacent protruding pieces 5e, and the elastic pieces 6a1 can move on the protruding pieces 5e in a single direction.

Specifically, when using rotatory flexible support 6, shell fragment 6a1 in the rotary sleeve 6a receives the lug 5e to influence and produces deformation, shell fragment 6a1 is spacing between two adjacent lugs 5e after flexible support 6 is rotatory, fix the position of rotary sleeve 6a on pivot 5c through shell fragment 6a1, realize the fixed of flexible support 6 rotation angle, because flexible support 6 only can carry out the rotation of unilateral on directional roating seat 5, the user only needs the rotary sleeve 6a of unidirectional rotation flexible support 6 can realize the adjustment to north arrow 4 position.

Further, in order to achieve the purpose that the flexible support 6 can adjust the orientation direction of the working end of the north arrow 4, so as to solve the technical problem that the orientation of the display end of the north arrow 4 can be freely adjusted, as shown in fig. 5, the floating and diving mask with the underwater navigation function according to claim 2 is characterized in that a flexible rod 6b is fixedly connected to one side of the rotating sleeve 6a of the flexible support 6, a closed installation box 7 is installed at the free end of the flexible rod 6b, and the flexible rod 6b can drive the closed installation box 7 to move and rotate in a memorial manner.

Specifically, in this example, flexible rod 6b material is the metal material outsourcing protection rubber that can bend at will, after the rotational position of rotary sleeve 6a confirms, the user can be through crooked flexible rod 6b and adjust the orientation direction of the display end of the north arrow 4 of flexible rod 6b free end, the crooked free operation according to the user's demand of flexible rod 6b, in another example, flexible rod 6b can be the straight-bar, airtight mounting box 07 articulates the free end at flexible rod 6b, airtight mounting box 07 can overturn at the free end of flexible rod 6b, the purpose of airtight mounting box 07 free angle regulation can be reached equally, made things convenient for different users to adjust the position of north arrow 4 to different use scenes and personal hobbies, make every user can place the position that oneself conveniently observes with north arrow 4.

Further, in order to achieve the purpose of effectively rotating the rotary sleeve 6a in water by a user, and to solve the technical problem of the friction reduction of the surface of the rotary sleeve 6a in water, as shown in fig. 5, the outer surface of the rotary sleeve 6a is provided with a plurality of stripes 6a2, the stripes 6a2 are provided, the stripes 6a2 are uniformly distributed on the side surface of the rotary sleeve 6a around the rotation axis of the rotary sleeve 6a, and the arrangement direction of the stripes 6a2 is perpendicular to the rotation direction of the rotary sleeve 6 a.

Specifically, the stripes 6a2 are used to increase the friction force when the user contacts the surface of the rotating sleeve 6a, and the arrangement direction of the stripes 6a2 is perpendicular to the rotation direction of the rotating sleeve 6a, so that the stress efficiency of the user in rotating the rotating sleeve 6a can be improved to the greatest extent, and the problem that the rotating sleeve 6a is difficult to rotate due to the reduction of the friction force between the user and the surface of the rotating sleeve 6a in water is avoided.

Further, in order to realize the purpose that the compass 4 can be installed on the sealed installation box 7, as shown in fig. 8 and 10, the sealed installation box 7 includes a front cover plate 7a and a rear cover plate 7b, the front cover plate 7a is made of transparent plastic material, the front cover plate 7a is fixedly installed at the free end of the flexible rod 6b, one side of the front cover plate 7a is provided with a limiting installation seat 7a1, the limiting installation seat 7a1 is used for limiting installation of the compass 4, the rear cover plate 7b is fixedly installed on the front cover plate 7a, the rear cover plate 7b is provided with a limiting groove 7b1, and the limiting groove 7b1 completely contains a limiting installation seat 7a1 for closing the front cover plate 7 a.

Specifically, front shroud 7a fixed mounting is in the free end of flexible pole 6b of flexible support 6, places north arrow 4 in front shroud 7 a's spacing mount pad 7a1, seals the open end of spacing mount pad 7a1 through installation back shroud 7b and guarantees that north arrow 4 stably installs in spacing mount pad 7a1, and front shroud 7a is the plastics material, and the person of facilitating the use directly observes north arrow 4 in aqueous.

Further, in order to achieve the purpose that the front cover plate 7a and the rear cover plate 7b can be stably mounted, and to solve the technical problem that the compass 4 shakes due to unstable mounting of the sealed mounting box 7, as shown in fig. 8 and 10, a plurality of mounting studs 7a2 are provided on one side of the front cover plate 7a facing the rear cover plate 7b, the mounting studs 7a2 are provided, a mounting hole 7b2 is provided on the rear cover plate 7b, the mounting hole 7b2 is inserted into the mounting stud 7a2, the sealed mounting box 7 further includes a sealed nut 7c, the sealed nut 7c is spirally mounted on the mounting stud 7a2, and the sealed nut 7c is used for fixing the positions of the mounting studs 7a2 and the mounting hole 7b 2.

Specifically, through the installation of the fixed back shroud 7b of gland nut 7c and front shroud 7a, guaranteed that airtight mounting box 7 can be with north arrow 4 stable installation in the spacing mount pad 7a1 of front shroud 7a, and the user can disassemble airtight mounting box 7 through the rotatory gland nut 7c of simple and easy screwdriver, the user can make things convenient for quick change north arrow 4 when making things convenient for north arrow 4 to break down.

Further, in order to realize the purpose that the airtight mounting box 7 can ensure the airtight inside the airtight mounting box 7 and solve the technical problem that the north arrow 4 is inconvenient to observe due to water inflow in the airtight mounting box 7, as shown in fig. 9, a rubber ring 7c1 is arranged inside the airtight nut 7c, and the rubber ring 7c1 is used for sealing the gap between the mounting hole 7b2 and the limiting mounting seat 7a 1.

Specifically, when the sealing nut 7c is spirally mounted on the mounting stud 7a2, the rubber ring 7c1 inside the sealing nut 7c seals the connection part between the mounting stud 7a2 and the mounting hole 7b2, so that water is prevented from entering the inside of the sealing mounting box 7 through the thread of the mounting stud 7a2, and the sealing property inside the sealing mounting box 7 is ensured.

Further, in order to achieve the purpose of conveniently observing the compass 4 when the sky color is dark or the water quality is turbid and solve the technical problem that the compass 4 cannot be seen when the visibility in the water is low, as shown in fig. 8, an observation cavity 7a3 is arranged on one side of the front cover plate 7a far away from the rear cover plate 7b, and an indicator light 7a4 is fixedly installed on the inner wall of the observation cavity 7a 3.

Specifically, in this example, the indicator light 7a4 may be an LED display light, the user may observe the north arrow 4 through the observation cavity 7a3, the indicator light 7a4 may be turned on by a control switch when weather is dark or water quality is turbid, the indicator light 7a4 illuminates the display end of the north arrow 4, which is convenient for the user to observe, in another example, the indicator light 7a4 may be connected to 04 through a data terminal, the 7a4 may be uniformly arranged on the inner wall of the 7a3, the data terminal detects the pointing direction of the indication end of the 04 and turns on the indicator light 7a4 corresponding to the direction, so that the user may directly determine the north direction according to the indicator light 7a4 of electric quantity without observing the surface of the north arrow, thereby adjusting the direction of travel.

The working principle of the invention is as follows:

firstly, the equipment is installed, a user needs to fixedly install a front cover plate 7a at the free end of a flexible rod 6b of a flexible support 6, place the north arrow 4 in a limiting installation seat 7a1 of the front cover plate 7a, seal the opening end of the limiting installation seat 7a1 by installing a rear cover plate 7b to ensure that the north arrow 4 is stably installed in the limiting installation seat 7a1, and fixedly install the front cover plate 7a and the rear cover plate 7b by a sealing nut 7 c.

Step two, when the user uses this product, the top-down wears face with face mask 1 laminating, guarantees that the rubber pad 1a and the face profile of face 1 are seamless, wears the completion back with frenulum 2 and guarantees that face mask 1 wears firmly through the position of adjustment frenulum 2 on buckle 1b, and respiratory tube 3 installs and guarantees to breathe smoothly on face mask 1.

Step three, the user can confirm the position of the user through the north arrow 4 before entering water, the user can adjust the height position of the north arrow 4 through rotating the rotary sleeve 6a of the flexible support 6 when entering water, the north arrow 4 is moved to the side surface of the face mask 1, so that the sight line of the user is not influenced by the north arrow 4, when the direction needs to be distinguished for navigation, the user adjusts the height position of the north arrow 4 through rotating the rotary sleeve 6a of the flexible support 6 and bends the flexible rod 6b to place the north arrow 4 at a proper position in front of the face mask 1, and the direction is directly observed through the observation cavity 7a3 to accurately move.

Step four, when the weather is darker or quality of water is comparatively muddy, can open pilot lamp 7a4 through control switch, pilot lamp 7a4 lights the display end of north arrow 4, and when north arrow 4 appeared damaging, the user can disassemble airtight mounting box 7 through the rotatory sealed nut 7c of simple and easy screwdriver, convenient quick change north arrow 4.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A floating and diving mask with underwater navigation function comprises,

the mask comprises a mask (1), wherein a rubber pad (1a) is arranged on the opening side of the mask (1), the rubber pad (1a) is used for keeping the inside of the mask (1) closed when the mask is worn, buckles (1b) are fixedly arranged on two sides of the mask (1), a lace (2) is arranged on the buckles (1b), the lace (2) is used for keeping the mask (1) worn by a user stable, a breathing tube (3) is arranged on the mask (1), and a navigation mechanism is fixedly arranged on the buckle (1b) on one side of the mask (1);

the navigation mechanism is characterized in that the angle and the position of the working end of the navigation mechanism can be freely adjusted, the navigation mechanism comprises a north arrow (4), the north arrow (4) is hermetically arranged at the working end of the navigation mechanism, and the north arrow (4) is used for facilitating a user to distinguish the direction underwater.

2. The snorkel mask with underwater navigation as recited in claim 1, wherein the navigation mechanism further comprises,

directional roating seat (5), directional roating seat (5) fixed mounting is on buckle (1b) of face guard (1) one side, directional roating seat (5) are served towards one of outside and are served the articulated flexible support (6) of installing, the working shaft setting of flexible support (6) is on the surface of the directional roating seat of perpendicular to (5), flexible support (6) can be on directional roating seat (5) around the rotatory angle regulation of working shaft, the other end fixed mounting of flexible support (6) has airtight mounting box (7), airtight mounting box (7) are used for fixed mounting north arrow (4).

3. The snorkeling mask with the underwater navigation function as claimed in claim 2, wherein the directional rotating base (5) comprises a mounting base (5a), the mounting base (5a) is fixedly mounted on a buckle (1b) on one side of the mask (1) through a fixing bolt (5b), a rotating shaft (5c) is arranged in the center of the outward side of the mounting base (5a), and limiting clamping plates (5d) are arranged on two sides of the rotating shaft (5 c);

flexible support (6) are including rotating sleeve (6a), rotating sleeve (6a) is installed on pivot (5c) of directional roating seat (5), the open end of rotating sleeve (6a) is towards mount pad (5a), and the open end setting of rotating sleeve (6a) is in the space between mount pad (5a) and spacing cardboard (5d), spacing cardboard (5d) are used for guaranteeing that rotating sleeve (6a) is rotatory steadily in pivot (5 c).

4. The snorkeling mask with the underwater navigation function as claimed in claim 2 or 3, wherein the side wall of the rotating shaft (5c) is provided with a plurality of lugs (5e) which are arranged in a surrounding manner, a certain gap is reserved between every two adjacent lugs (5e), the inner wall of the rotating sleeve (6a) of the flexible support (6) is provided with a plurality of elastic sheets (6a1), the elastic sheets (6a1) are provided with a plurality of elastic sheets, one side of each elastic sheet (6a1) is attached to the outer side of each 6e1, the top end of each elastic sheet (6a1) can be inserted into a gap between every two adjacent lugs (5e), and the elastic sheets (6a1) can move on the lugs (5e) in a single direction.

5. The mask for diving and floating with underwater navigation function according to claim 2, characterized in that a flexible rod (6b) is fixedly connected to one side of the rotating sleeve (6a) of the flexible support (6), a sealed mounting box (7) is installed at the free end of the flexible rod (6b), and the flexible rod (6b) can drive the sealed mounting box (7) to move and rotate in a reciprocating manner.

6. A floating and diving mask with underwater navigation function according to claim 3, characterized in that the outer surface of the rotating sleeve (6a) is provided with a plurality of stripes (6a2), said stripes (6a2) are provided with a plurality of stripes (6a2) uniformly distributed on the side of the rotating sleeve (6a) around the rotating shaft of the rotating sleeve (6a), and the arrangement direction of said stripes (6a2) is perpendicular to the rotating direction of the rotating sleeve (6 a).

7. The snorkeling mask with the underwater navigation function as claimed in claim 2, wherein the sealing installation box (7) comprises a front cover plate (7a) and a rear cover plate (7b), the front cover plate (7a) is made of transparent plastic, the front cover plate (7a) is fixedly installed at the free end of the flexible rod (6b), a limiting installation seat (7a1) is arranged on one side of the front cover plate (7a), the limiting installation seat (7a1) is used for limiting and installing the north-pointing needle (4), the rear cover plate (7b) is fixedly installed on the front cover plate (7a), a limiting groove (7b1) is arranged on the rear cover plate (7b), and the limiting groove (7b1) completely contains a limiting installation seat (7a1) for sealing the front cover plate (7 a).

8. The snorkel mask with the underwater navigation function as recited in claim 7, wherein a mounting stud (7a2) is provided on one side of the front cover plate (7a) facing the rear cover plate (7b), the mounting studs (7a2) are provided in plurality, a mounting hole (7b2) is provided in the rear cover plate (7b), the mounting hole (7b2) is inserted in the mounting stud (7a2), the sealed mounting box (7) further comprises a sealing nut (7c), the sealing nut (7c) is spirally mounted on the mounting stud (7a2), and the sealing nut (7c) is used for fixing the positions of the mounting stud (7a2) and the mounting hole (7b 2).

9. Floating and diving mask with underwater navigation function according to claim 8, characterized in that the inside of the close nut (7c) is provided with a rubber ring (7c1), said rubber ring (7c1) is used for closing the gap between the mounting hole (7b2) and the limit mounting seat (7a 1).

10. Floating and diving mask with underwater navigation function according to claim 7, characterized in that the side of the front cover plate (7a) far away from the rear cover plate (7b) is provided with a viewing chamber (7a3), and the inner wall of the viewing chamber (7a3) is fixedly provided with an indicator light (7a 4).