JPH079699U - Underwater mask - Google Patents

Abstract

(57) [Summary] [Purpose] The main object of the present invention is to provide an underwater mask used for scuba diving and the like, which can be easily worn and can be surely worn. [Structure] A band main body is attached to the left and right side surfaces of a frame constituting an underwater mask, and moreover, the end of the band main body has a length adjusting member for adjusting the length of the band main body. In the underwater mask attached to the left and right side surfaces, the hook member is rotatably attached to the end of the length adjusting member provided on the band body,
A hook holder is attached to each of the left and right side surfaces of the frame forming the underwater mask, and the hook holder is rotatably attached to the left and right side surfaces of the frame forming the underwater mask. mask.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an underwater mask used in scuba diving and the like, and more particularly to an underwater mask which can be easily worn.

[0002]

[Prior art]

 As is well known, underwater masks are used in scuba diving, etc. to secure the visibility in the water. The underwater mask consists of a frame that holds the lens and the flange, and a band body that is integrally attached to the left and right sides of the frame or flange.The end of the band body is the length of the band body. It is attached to the left and right side surfaces of the frame through a length adjusting member for adjusting the.

The underwater mask is attached by putting the flange of the underwater mask on the face, and then, by pulling the band body on the head, the length of the band body is the length. It was previously adjusted to a predetermined length by an adjusting member.

Further, in the case of a woman with long hair, etc., the flange of the underwater mask is applied to the face, then the band body is put on the head, and then the hair located below the band body is placed on the band body. It was something that was handed to be positioned.

[0005]

[Problems to be solved by the device]

 According to the conventional technique described above, the underwater mask is attached by putting the flange of the underwater mask on the face and then putting the band body on the head.However, in the case of a woman with long hair, the band body is worn. It is very troublesome to put on the underwater mask because it is necessary to handle the hair positioned under the band so that it is positioned above the band body, and at that time, hair is easily entangled with the band body. It was

[0006] Furthermore, since the tightening by the band body is weakened by holding the hair located under the band body above the band body, the wearing state of the underwater mask tends to be insufficient, To prevent this, if you try to tighten the band by shortening the length of the band body, the length adjustment member of the band body cannot make fine adjustments. It was difficult to do.

[0007]

[The purpose of the device]

 Therefore, the object of the present invention is to solve the problems of the above-mentioned conventional techniques, and even a woman with long hair or the like can easily wear it and ensure a reliable wearing state. It is to provide an underwater mask that can be obtained.

[0008]

[Means for solving the problem]

 In order to achieve the above object, the present invention has the following technical means. That is, to explain with reference to the reference numerals used in the accompanying drawings corresponding to the embodiments, the band body 4 is attached to the left and right side surfaces of the frame 1 constituting the underwater mask, and the terminal of the band body 4 is In the underwater mask attached to the left and right side surfaces of the frame 1 constituting the underwater mask via the length adjusting member 5 for adjusting the length of the band body 4, The hook member 6 is rotatably attached to the end of the height adjusting member 5, and on the other hand, hook holders 7 are attached to the left and right side surfaces of the frame 1 constituting the underwater mask. It is an underwater mask which is rotatably attached to the left and right side surfaces of the frame 1 which constitutes the mask.

[0009]

[Action]

 The present invention comprises the above technical means, and the band body 4 attached to the left and right side surfaces of the frame 1 constituting the underwater mask is provided with hook members 6 provided at the ends of the band body 4 and the left and right side surfaces of the frame 1. Since it is detachably attached by the hook holder 7 provided, when attaching the underwater mask, put the flange 3 of the underwater mask on the face, then turn the band body 4 around the head so that it is located under the hair, Further, the hook member 6 provided on the end of the band body 4 is engaged with the hook holder 7 provided on the frame 1, so that it is possible to eliminate the troublesome work such as hand-gripping after wearing the underwater mask. At the same time, the tightening of the band body 4 does not become weak, so even a woman with long hair can easily and surely underwater mask. It is those that can be mounted.

Further, since the hook member 6 and the hook holder 7 are rotatably attached to the left and right side surfaces of the band body 4 and the frame 1, respectively, the mounting of the underwater mask (the hook member 6 and the hook holder (7) can be done easily and comfortably, and the wearing feeling can be further improved.

[0011]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. As shown in FIG. 1, the underwater mask of the present invention comprises a frame 1 holding a lens 2 and a flange 3 and a band body 4 attached to the left and right side surfaces of the frame 1. The terminals of the main body 4 are attached to the left and right side surfaces of the frame 1 constituting the above-mentioned underwater mask via a length adjusting member 5 for adjusting the length of the band main body 4.

A hook member 6 is rotatably attached (arrow M in the figure) to the end of the length adjusting member 5 provided at the end of the band body 4, and the hook member 6 is attached to each of the left and right side surfaces of the frame 1. The hook holder 7 is engaged with and held by the hook holder 7 provided on the frame 1. Moreover, the hook holder 7 is rotatably attached to the left and right side surfaces of the frame 1 (arrow R in the figure).

FIG. 2 is a detailed view of the hook member 6 attached to the length adjusting member 5 of the band body 4, wherein the hook member 6 is different from the length adjusting member 5. A base 11 rotatably supported by a shaft 30, a guide piece 19 extending from the base 11, and a resilient piece 12 integrally extending from the base 11 and formed in a U shape. In addition, the elastic piece 12 is formed with the engagement portion 14 and the free terminal thereof is provided with the detachable knob 13.

The hook holders 7 provided on the left and right side surfaces of the frame 1 to hold the hook member 6 in engagement hold the engagement portion 14 of the hook member 6 in engagement, as shown in FIG. And a guide member 17 for guiding and supporting the guide piece 19 of the hook member 6. The hook holder main body 15 includes a hook member main body 15 and a guide member 17. There is something.

Each of the engaging portions 14 and 16 provided on the hook member 6 and the hook holder 7 is an engaging protrusion and an engaging groove, respectively, which are configured to engage with each other. At the same time, it is considered that the engaging portions 14 and 16 are formed at the same time when the hook member 6 and the hook holder 7 are formed. In addition, the guide member 17 is also formed at the same time when the hook holder 7 is formed. The guide piece 19 of the hook member 6 is guided and supported by a rail-shaped projection.

FIG. 4 shows the engagement state between the hook member 6 and the hook holder 7, and the engagement between the hook member 6 and the hook holder 7 is free of the elastic piece 12 of the hook member 6. The hook member 6 is inserted into the hook holder 7 (arrow I in the figure) while the desorption knob 13 provided at the end is lightly pressed (arrow P in the figure), and the engaging portion 14 of the hook member 6 and the hook holder 7, 16 is engaged and the pressing of the detachable knob 13 is stopped.

To release the hook member 6 and the hook holder 7, the detachable knob 13 provided at the free end of the elastic piece 12 of the hook member 6 is strongly pressed (arrow P in the figure). It is performed by releasing the engagement of the engagement portions 14 and 16 and then withdrawing the hook member 6 from the hook holder 7 (arrow O in the figure) while the desorption knob 13 is strongly pressed (arrow P in the figure). is there.

As shown in FIG. 5, the length adjusting member 5 for adjusting the length of the band body 4 has length adjusting projections 29 provided at equal intervals on the ends of the band body 4. The band pressing hole 23 for holding the end of the band body 4 and the band holding shaft 28, and the band pressing member 23 for adjusting the length of the band body 4 are composed of the band pressing member 23. A plate-shaped member that is axially supported by a shaft 24 that is supported by the left and right side plates 22 of the body 21 of the length adjusting member 5, one end of which constitutes a claw portion 26 and the other end of which is biased by a spring 25. As a result, the length adjusting projection 29 provided on the end of the band body 4 can be engaged.

Further, in the band pressing member 23, one surface of the claw portion 26 provided at one end of the band pressing member 23 is formed as a tapered surface 31, and the other surface thereof is vertically opposed to the length adjusting protrusion 29. The claw portion 26 engages with the length adjusting projection 29 of the band body 4 in the loosening direction (arrow L in the figure) of the band body 4 and does not engage in the tightening direction (arrow T in the figure) as a one-way ratchet. Therefore, it is possible to prevent the wearing failure due to the loosening of the band body 4 when wearing the underwater mask, and to easily adjust the length of the band body 4.

Next, an example of its use will be described. In the underwater mask of the present invention configured as described above, since the ends of the band body 4 attached to the left and right side surfaces of the frame 1 are detachably attached by the hook member 6 and the hook holder 7, the wearing thereof is the same as the conventional one. This is different from the case where the hook member 6 at one end of the band body 4 whose length has been adjusted in advance is removed from the hook holder 7 of the frame 1 and the flange 3 of the underwater mask is put on the face, and then the band. This is done by turning the body 4 around the head so that it is located under the hair, and then engaging the hook member 6 of the terminal of the band body 4 with the hook holder 7.

As shown in FIG. 4, the hook member 6 and the hook holder 7 are engaged with each other by lightly pressing the detachable knob 13 provided at the free end of the elastic piece 12 of the hook member 6 (the arrow in the figure). P), the elastic piece 12 having the engagement portion 14 is inserted into the hook holder main body 15 forming the hook holder 7 (arrow I in the figure), and the engagement portion 14 of the hook member 6 and the hook holder 6 are inserted. This is done by stopping the pressing of the detachable knob 13 at the same time as engaging with the engagement portion 16 of No. 7, and further, the hook member 6 and the hook holder 7 are rotatably attached respectively, and Since the guide piece 19 of the hook member 6 is guided by the guide member 17 of the hook holder main body 15, the engagement between the hook member 6 and the hook holder 7 is smoother. Is something that can be done.

After the hook member 6 and the hook holder 7 are engaged with each other, fitting of the underwater mask is completed by fitting the flange 3 to the face, but when the underwater mask is fitted for the first time, In order to secure the wearing of the underwater mask, it is necessary to secure an appropriate tightened state by the band body 4, and the length of the band body 4 is adjusted.

The length of the band body 4 is adjusted by the length adjusting member 5 provided at the end of the band body 4 as shown in FIG. Is configured as a one-way ratchet that engages in the loosening direction (arrow L in the figure) and does not engage in the tightening direction (arrow T in the figure), so tighten the band body 4 with the underwater mask attached. When the band body 4 is weak, the end of the band body 4 is pulled in the tightening direction (arrow T in the figure) to strengthen the tightening by the band body 4, and when the band body 4 is tightly tightened, the length adjusting member 5 By pressing the other end of the pressing member 23 (arrow D in the figure) and lifting the claw portion 26 of the pressing member 23 (arrow U in the figure), the length adjusting projection 29 and the claw portion of the end of the band body 4 Release the contract with 26 The terminal of the main body 4 is moved in the loosening direction (arrow L in the figure) to weaken the tightening of the main body 4 of the band and to secure a proper tightening state. After that, it is not necessary to adjust the length from the next time, and it is easier to put on the underwater mask.

When removing the underwater mask, the desorption knob 13 of the hook member 6 is strongly pressed (arrow P in the figure) to engage the engagement portions 14, 16 of the hook member 6 and the hook holder 7. By pulling out the hook member 6 from the hook holder 7 in the state in which is released (arrow O in the figure), the tightening of the head portion by the band body 4 can be released, and thus the underwater mask can be easily removed.

Further, the wearing of the underwater mask is performed by turning the band body 4 around the head so that the band body 4 is located under the hair, so that the hair located under the band body 4 is handled as in the conventional case. Therefore, it is possible to prevent the tightening of the band main body 4 from being weakened, a better wearing state can be obtained, and the trouble of gripping the hair can be eliminated.

[0026]

[Effect of device]

 As described above in detail, the present invention has the following effects. That is, according to claim 1, the band body attached to the left and right side surfaces of the frame constituting the underwater mask is detachable by the hook members provided at the ends of the band body and the hook holders provided on the left and right side surfaces of the frame. Since the underwater mask is attached, put the flange of the underwater mask on your face, then turn the band body around your head so that it is located under your hair, and then attach the hook member provided at the end of the band body to the frame. This can be done by engaging with a hook holder provided on the underside of the underwater mask.Therefore, it is possible to eliminate troublesome work such as hand-grinding after wearing the underwater mask, and at the same time, tighten the band body weakly Since it does not occur, women with long hair can easily and surely wear an underwater mask.

Further, since the hook member and the hook holder are rotatably attached to the left and right side surfaces of the band body and the frame, it is impossible to engage the hook member and the hook holder when the underwater mask is attached. The underwater mask can be easily attached and the wearing feeling can be improved.

According to a second aspect of the present invention, each part constituting the hook member provided at the end of the band body, that is, the resilient part having the base part pivotally supported by the length adjusting member and the engaging part, and the detachable knob are provided. Since it is integrally formed, the hook member can be easily formed, and therefore, the hook member can be formed at low cost, and moreover, the number of parts is minimized to a minimum. It is possible to provide a highly reliable hook member.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing the structure of an underwater mask of the present invention.

FIG. 2 is a diagram showing a configuration of a hook member.

FIG. 3 is a sectional view showing a configuration of a hook holder.

FIG. 4 is a view showing an engagement state of a hook member and a hook holder.

FIG. 5 is a diagram showing a configuration of a length adjusting member of the band body.

[Explanation of symbols]

 1 Frame 2 Lens 3 Flange 4 Band Main Body 5 Length Adjusting Member 6 Hook Member 7 Hook Holder 11 Hook Member Base 12 Repulsion Piece 13 Desorption Knob 14, 16 Engagement Part 15 Hook Holder Main Body 17 Guide Member

Claims (2)

[Scope of utility model registration request] 1. A band main body 4 is attached to the left and right side surfaces of a frame 1 constituting an underwater mask, and a terminal of the band main body 4 adjusts a length of the band main body 4. In the underwater mask attached to the left and right side surfaces of the frame 1 constituting the underwater mask via the hook 5, the hook member 6 is rotatably attached to the end of the length adjusting member 5 provided in the band body 4. On the other hand, on the other hand, hook holders 7 are attached to the left and right side surfaces of the frame 1 constituting the underwater mask, and the hook holder 7 is rotatably attached to the left and right side surfaces of the frame 1 constituting the underwater mask. An underwater mask characterized by being 2. The hook member 6 is integrally rotatably supported by the length adjusting member 5 and a U-shape extending integrally from the base 11 and engaging portion. The underwater mask according to claim 1, further comprising: a resilient piece 12 having 14 and a detachable knob 13 attached to a free end of the resilient piece 12.