Snorkel fixture of swimming mask

Information

  • Patent Grant
  • 6736136
  • Patent Number
    6,736,136
  • Date Filed
    Monday, October 7, 2002
    22 years ago
  • Date Issued
    Tuesday, May 18, 2004
    20 years ago
Abstract
A snorkel fixture of swimming mask, it provides a function that allows the user to easily separate the snorkel and the mask, a concaving buckle with a round hole is placed on the snorkel, also an attaching and releasing structure is build to slide into the hole on the concaving buckle to attach on the snorkel. By the chain reaction between the embodiment and allow the buckle to contract, the user can remove the buckle body. The snorkel and the mask can be easily attached and released.
Description




FIELD OF THE INVENTION




The present invention relates to a structure that allows a diving use snorkel to attach on the mask. By using this structure to attach the snorkel to the mask, this structure provides easy, fast and simple methods.




BACKGROUND OF THE INVENTION




Usually divers (or scuba divers) carry masks and snorkels as basic equipments. The snorkel is usually attached to the side of the mask by using a fixture. This fixture hangs on the strap, so the snorkel can be naturally adjust to the correct direction. (Snorkels have to be vertical during usage)




From past experiences, snorkels usually have hook shape equipments to allow itself attach to the strap. Although these structures are simple to use, they also have some odds, such as:




1. Hard to attach: When the snorkel is tightly attached to the strap, it is often hard to adjust the snorkel to a more comfortable and correct position, which is also hard to move.




2. Hard to release: Divers often release the mouth pads from their mouths, or even they sometimes need to release the snorkel from the strap. However, from past experiences, these structures are often hard the release.




3. If the snorkel is not in vertical direction while using it, these hook shape equipments may twist the strap and cause the users to feel uncomfortable.




An ideal fixture of snorkel should at least contain the following function:




1. Easy to attach and release;




2. While adjusting the angle of the snorkel, strap should not be twisted;




3. Easy to adjust the position of the fixture;




4. Easy to produce and assemble.




SUMMARY OF THE INVENTION




The present invention of fixture mainly includes the first part which is assembled on the strap, and the second part which is assembled on the snorkel. These two parts combining together make a fixture structure which contains the cons introduced above. The first part has a structure that allows it to attach and release from the strap. The present invention has this part controlled by a buckle. By functioning with the concaving brick structure of the second part, the attaching and releasing functions can be produced.




Further on, when the user wants the concaving buckle of the second part to attach and release from the first part, the concaving buckle has to be place to a correct position. The present invention has the neck of the concaving buckle designed in difference thickness, so that only in a certain direction the concaving buckle can enter the opening of the first part. On the other hand, by using this method, the concaving buckle would not be released accidentally.




In other words, by using the fixture structure of the present invention, the user can quickly attach the snorkel to the mask in certain direction. When attached, the mouth pad of the snorkel can easily be adjusted to the most appropriate position where the user's mouth is. If the user would like to release the snorkel, he/she only has to press on the pressing board of the structure, and the snorkel can be released quickly in a certain direction.




Since both parts are designed to allow the snorkel to do horizontal and vertical adjustment, the snorkel and the strap can be adjusted to the most comfortable position for the user.




According to the spirit of patent law, the description of the fixture structure of the present invention can be modified according to the different specialties. For example, the way the first part and the second part attach to the mask and the snorkel, or by switching each other, or by some modification of the structure of the fixture should all be included in this case.




The main purpose of the present invention is to produce fixture equipment that allows the snorkel to quickly attach or release from the mask.




The present fixture structure includes the first part and the second part; where the first part can be adjust horizontally on the strap by not twisting the strap. The second part is located on the snorkel and can move in vertical direction. By combining the two functions, the snorkel can be adjusted to the most comfortable position for the diver.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is an isometric view of the present invention.





FIG. 2

is an exploded view of the present invention.





FIG. 3

is a reverse isometric view of the applying board.





FIG. 4

is an assembled dissects view of the first part and the second part.





FIG. 5

is a sectional view A—A of FIG.


4


.





FIG. 6

is a sectional view B—B of FIG.


4


.





FIG. 7

is an assembled dissects view of the first part and the second part. (Press board pressed)











DETAILED DESCRIPTION OF THE PERFERRED EMBODIMENTS




Referring to

FIG. 1

, the present invention is an assembled by two parts, which includes the first part


20


that locates on the mask


10


and the strap


11


, also the second part


40


that locates on the snorkel


30


.




Referring to

FIG. 2

, the first part


20


includes a main embodiment


210


, an applying board


220


, a clicking board


230


, a pressing board


240


, and a spring


250


. The second part


40


includes a flat board


41


, a concaving buckle


42


, and a neck


43


; an inner round hole


44


is located at the center of the concaving buckle


42


.




The main embodiment


210


has a cube part


211


, and a hook board


217


. The cube part


211


has an opening


212


at the front, a limited opening


213


and a round whole


214


. The cube part


211


has a space


215


inside; the cube part


211


has a stock well on the back surface. A hook board


217


is located at the back of the cube part


211


, which is used to hook itself on the strap


11


, in order to move horizontally on the strap


11


.




The applying board


220


is a board that can be inserted into the space


215


. Referring to

FIGS. 2 and 3

, its structure includes a flat surface


221


, a window


222


, a spring box


223


, paths


224


on the two sides of the spring box


223


, wells


225


on the outer part of the path


224


, and concaving joints


226


on the two sides of the window


222


.




The clicking board


230


is locate below the applying board


220


, which includes two holes


231


, a spring board


232


, a buckle


233


above the spring board


232


, two side wings


234


on the two sides of the buckle


233


, and buckle bodies


235


at the two sides of the clicking board


230


.




The pressing board


240


contains a pressing part


241


, sliding piece


242


on the two sides, restricting slopes


243


below the two sliding pieces


242


, bricks


244


on the two sides of the sliding piece


242


, and a concaving stick


245


between the two sliding pieces


242


.




The spring


250


is located between the spring box


223


and the concaving stick


245


.




Please view the

FIGS. 4

to


7


for the follow descriptions. There are recovering springs


250


located inside the spring box


223


. Also, the sliding piece


242


of the pressing board


240


is located at the path


224


, so that the brick


244


is located inside the well


225


. This way, the pressing board


240


can move vertically. By using this vertical movement, the recovering spring


250


can automatically recover by itself. However, it is stock in the well because of the brick


244


. By combining the concaving joint


226


and the hole


231


, the clicking board


230


is fixed at the applying board


220


, the buckle


233


comes out from the window


222


. Referring to

FIG. 4

, after the applying board


220


is inserted into the main embodiment


210


, the two buckle body


235


is stock in the stock well


216


, so that the applying board


220


is fixed in the main embodiment


210


. The position of the buckle


233


is inside the inner round hole


44


.




The second part


40


has its concaving buckle


42


enter the round hole


214


by going through the opening


212


, and the limited opening


213


. The buckle


233


contracts because the concaving buckle


42


is being pressed by external forces. When the concaving buckle


42


move to the assigned position, the inner round hole


44


of the concaving buckle


42


make the buckle


233


recover to the original position. (Referring to

FIG. 4

) This time, the second part


40


would be locked and not being able to exit.




Referring to

FIG. 5

, the neck


43


can further on designed in two different thicknesses D


1


and D


2


. D


1


is smaller than the limited opening


213


, and D


2


is larger than the limited opening


213


. When the second part


40


needs to exit the first part


20


, the buckle


233


not only has to exit the inner round hole


44


, since D


2


is larger than the limited opening


213


, the part has to be exit from the direction of D


1


.




Referring to

FIG. 7

, when the pressing part


241


is pressing downwards, the limited slope


243


will force the side wings


234


moving backwards, further on the side wings


234


will also take the buckle


233


to move backwards to exit the inner round hole


44


. Because of the previous movements, the second part


40


can exit the first part


20


upwards in a certain direction.




According to all the description above, the snorkel's fixture structure of the present invention provides a second part


40


to quickly insert into the first part


20


. While exiting, the user only has to press the pressing part


241


, make the D


1


, direction pointing to the limited opening


213


, and lift upward. In other words, the present invention's snorkel


30


can quickly attach and release from-the mask


10


.



Claims
  • 1. A snorkel fixture of a swimming mask comprising first and second parts that are combinable:a) the first part configured to be attached to a swimming mask and including: i) a body having a cube part and a hook board, an opening, a limited opening and a round hole structure is constructed at a front of the cube part, a space is inside the cube part, and a stock well is located on a back of a flat surface of the cube part; ii) a hook board is located on a back of the cube part; iii) an applying board is inserted into the space and includes a surface, a window and a spring box, the spring box has paths on two sides, and wells are located on two outer parts of the paths, concaving joints are located on two sides of the window; iv) a pressing board having a pressing part, two side sliding pieces located on two sides thereof, restricting slopes located below the two sliding pieces, bricks located on two sides of the two sliding pieces and a concaving stick is located between the two sliding pieces; v) a clicking board located between the back of the cube part and the applying board, the clicking board has two holes, a spring board, buckle part connected to the spring board, two side wings on two sides of the buckle part, and buckles at outer two sides of the clicking board; and vi) a spring located between the spring box and the concaving stick; and b) the second part configured to be attached to a snorkel and including a concaving buckle with a neck, and an inner round hole inside the buckle, whereby the second part releasably engages the first part by insertion of the concaving buckle through the round hole and the pressing board urges the buckle part into engagement with the inner round hole of the second part.
  • 2. The snorkel fixture of swimming mask recited in claim 1, wherein the neck of the concaving buckle has a thickness smaller than a width of the opening.
  • 3. The snorkel fixture of swimming mask recited in claim 1, wherein the bricks of the sliding pieces are located in the wells of the applying board.
Priority Claims (1)
Number Date Country Kind
91210020 U Jul 2002 TW
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