JP2573013Y2 - Belt stopper device for goggles - Google Patents

Description

[Detailed description of the invention]

[0001]

[Industrial applications] The present invention relates to swimming, skiing,
The present invention relates to a belt stopper device for a goggle that can be detachably attached to a lens frame of a goggle by adjusting the length of a goggle belt for a motorcycle or the like to a required length.

[0002]

2. Description of the Related Art Conventionally, as a belt stopper mechanism for this kind of goggles, there is a belt stopper mechanism provided on a side surface of a lens frame by utilizing a phenomenon that the belt does not loosen due to friction, and a belt is inserted through the insertion port and stopped. . This belt stopper mechanism utilizes the fact that the frictional resistance between the insertion opening and the belt is large, and adjusts the length of the belt while passing through the insertion opening of the lens frame, and cannot adjust the belt away from the lens frame. Therefore, there were inconveniences such as difficulty in slackening, and it was difficult for young children to adjust. In order to solve the above-mentioned inconvenience, a locking device for connecting the lens frame and the belt is separately provided, and the locking device is provided with a belt insertion opening and a locking piece. There has been proposed one in which the belt is stopped and connected to the lens body by a locking piece. Further, Japanese Utility Model Laid-Open No. 5-39564 discloses an apparatus for detachably connecting a belt to a lens frame by using two members, a buckle and a belt pressing piece.

[0003]

However, the belt stopper mechanism for goggles, in which the above-mentioned conventional locking member is separate from the lens, simply loosens the belt because the belt is simply stopped by frictional resistance. There was a problem that adjustment was difficult. Further, the apparatus disclosed in Japanese Utility Model Laid-Open No. 5-39564 has a disadvantage that two connecting members are required.

Accordingly, the present invention solves the above-mentioned drawbacks of the conventional belt stopper device for goggles, and makes it easy to replace the belt, adjust the length, and easily attach and detach the belt stopper device to and from the lens frame. The purpose is to provide.

[0005]

According to the present invention, there is provided a goggle belt stopper device according to the present invention, comprising: a lens frame, a belt, and a locking member for connecting the belt to the lens frame. By attaching a locking member to both ends of the belt and inserting the locking members into fitting portions provided at respective ends of the left and right lens frames, the belt is detachable from the lens frame. A goggle belt stopper device adapted to be connected to the frame member, wherein the locking member is a frame member, a first rod member that is erected at a substantially central portion of the frame member, and that hangs a belt and folds back; A first opening for belt insertion is formed between the first rod member and the first rod member by extending from the front end of the frame in the direction of the first rod member. Due to its bending A locking claw capable of changing the gap width of the first opening and removably locking the fitting portion of the lens frame, and being folded back at the base end of the frame by the first rod member. And a pressing member that forms a second opening through which the inserted belt is inserted.

[0006]

The use of the belt stopper device for goggles according to the present invention constructed as described above is as follows. First, when attaching the belt and the locking member, the belt end is inserted into the first opening for inserting the belt of the locking member. And then hooked on the first rod member and pulled out from the second opening for belt insertion. Thereby, the belt end can be connected to the locking member. In this case, when the locking claw of the locking member is bent, the gap width of the first opening is slightly opened, so that the belt can be easily taken in and out. When the bent state of the locking claw is released, the gap width returns to the original,
The resistance to belt in / out increases. Next, the locking member to which the belt is attached is inserted into the fitting portion of the lens frame with the locking claw of the locking member bent. The inserted locking member is locked to a part of the fitting portion by restoring the bending of the locking claw, whereby the locking member is fitted to the fitting portion of the lens frame, and the belt is mounted. Is completed.
To remove the belt from the lens frame to adjust or replace the length of the belt, bend the locking claw again to release the locking claw, and pull the locking member to remove it from the fitting part .

[0007]

FIG. 1 is a perspective view of a swimming goggle for explaining an embodiment of the present invention, FIG. 2 is an exploded perspective view of a main part of FIG.
FIG. 3 is a cross-sectional view showing a state where the locking member is fitted to the fitting portion of the lens frame. The swimming goggles 1 include left and right lens frames 2, a belt 3 connected to left and right ends of the lens frames 2, and each lens frame 2.
And a locking member 5 for connecting the belt 3 to the lens frame 2. Fitting portions 20 are provided at both left and right end portions of the lens frame 2, and locking members 5 attached to both ends of the belt 3 are inserted and connected to the fitting portions 20.

The entirety of the locking member 5 is integrally formed of a plastic such as nylon resin, and a frame 51 forming an outer shell of the whole and a belt provided at a substantially central portion of the frame 51 are provided. A first rod member 52 to be hooked and folded; a pressing member 54 formed so as to protrude from both sides in a state where a center is lacked at a base end of the frame body 51; And a locking claw 53 extending in the direction of the member 52. The locking claw 53 has a fixed portion at the distal end of the frame body 51 as a fixed end to maintain elastic flexibility, and its free end is slightly bent to allow a belt to be inserted between the first rod member 52 and the first rod member 52. The first opening 55 is formed. By pressing and locking the locking claw 53 from above, the gap width of the first opening 55 can be somewhat widened, and in that case, the insertion of the belt 3 becomes somewhat easier. When the bent state is released, the resistance to the insertion of the belt 3 slightly increases, so that the belt 3 functions as a kind of belt stopper. The first rod member 52 and the pressing member 54 form a second opening 56 for belt insertion therebetween. Since the pressing member 54 is in a state where the center is chipped, the belt end 3a is
It is easy to insert into or remove from the opening 56.

Each of the left and right lens frames 2 is made of a plastic such as cellulose propionate resin and is formed integrally with the lens so as to be transparent.
Are connected by a joint 4 at the center. The inside of the fitting portion 20 at both ends is formed in the cavity 21, a rectangular opening 22 is provided on the surface side of the frame 2, and an opening 23 is provided on the outer end surface of the frame 2, and each communicates with the cavity 21. I have. The locking member 5 is inserted into the opening 23 from the front end thereof, and fits in the cavity 21. 6 is a pad,
The swimming goggles 1 can be worn around the eyes in a watertight manner. The belt 3 is made of silicone rubber or other synthetic rubber, has elasticity, and both ends 3a are respectively reduced so that the belt can be easily inserted into the opening. The joints 4 are formed of plastic such as nylon resin, and can adjust the distance between the left and right lens frames 2 and are detachably attached to the respective lens frames 2 at both ends to connect the left and right lens frames 2. ing.

The attachment / detachment operation will be described below. First, with respect to the locking member 5 detached from the lens frame 2,
The belt end 3a is inserted through the first opening 55 and the first rod member 52 is inserted.
Then, the belt 3 is connected to the locking member 5 by being folded back and pulled out from the second opening 56. Next, the locking member 5 is inserted into the cavity 21 from the opening 23 of the fitting portion 20 of the lens frame 2 from the tip thereof while the locking claw 53 is pressed and bent. Then, the locking claw 53 is fitted into the opening 22 on the front surface side of the frame 2 and is restored, and is locked by the thickness of the edge of the opening 22. Thereby, the belt 3 is connected to the lens frame 2 via the locking member 5. Next, when removing the belt 3 from the lens frame 2, the locking claw 53 is pushed and bent from the opening 22 on the surface side of the frame 2, thereby releasing the locking state between the locking claw 53 and the opening 22. Then, the locking member 5 is pulled out from the opening 23 on the outer end surface of the frame 2 and detached from the fitting portion 20.

The length of the belt 3 is adjusted by adjusting the length of the lens frame 2.
It can be done by removing the belt from. The attachment and detachment of the belt 3 to the lens frame 2 for replacement and adjustment can be performed reliably and easily only by inserting and extracting the locking member 5 from the fitting portion 20. The locking claw 53 having elastic bendability can lock the locking member 5 to the fitting portion 20 of the lens frame 2 and prevent the belt 3 inserted through the locking member 5 from coming off.

[0012]

According to the goggle belt stopper device of the present invention, the locking member is mounted on the frame and substantially at the center of the frame. And a first rod member for hanging and folding the belt, and a belt insertion member extending from the front end of the frame in the direction of the first rod member to insert the belt between the first rod member and the first rod member. The first opening is formed, and the opening itself has elastic flexibility so that the gap width of the first opening can be changed by the bending, and the first opening can be detachably engaged with the fitting portion of the lens frame. And a holding member forming a second opening through which the belt folded back by the first rod member is inserted into the base end of the frame body. It is very easy to attach and detach the belt, and it is possible to adjust the belt length and pull out the belt. Stop can be easily.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of goggles for explaining an embodiment of a goggle belt stopper device of the present invention.

FIG. 2 is an exploded perspective view of a main part of FIG.

FIG. 3 is a cross-sectional view showing a state where a locking member is fitted to a fitting portion of the lens frame.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Goggles 2 Lens frame 3 Belt 4 Joint 5 Locking member 20 Fitting part 51 Frame 52 First bar member 53 Locking claw 54 Pressing member 55 First opening for belt insertion 56 Second for belt insertion Opening

Claims (1)

(57) [Scope of request for utility model registration] 1. A lens frame, comprising: a belt; and a locking member for connecting the belt to the lens frame. A locking member is attached to both ends of the belt, and the locking member is attached to the belt. A goggle belt stopper device configured to detachably connect a belt to a lens frame by being inserted into fitting portions provided at respective ends of left and right lens frames, wherein the locking member is A frame member, a first rod member that is installed at a substantially central portion of the frame member, and is wrapped around with a belt, and is extended from a front end portion of the frame member in the direction of the first rod member. Forming a first opening for inserting the belt between the first rod member and the first rod member, itself having elastic bendability, and changing the gap width of the first opening by the bend; Removably locks to the fitting part of And a holding member forming a second opening through which the belt folded back by the first rod member is inserted into the base end of the frame body. Belt stopper device for goggles.