JP3001594U - Waterproof cover for wrist watch - Google Patents

Abstract

(57) [Abstract] [Purpose] A relatively inexpensive everyday watch can be used for marine leisure such as scuba diving, and it is completely waterproof and easy to put on and take off. We propose a simple, lightweight and inexpensive waterproof cover for wrist watches. [Structure] A surface of a substantially circular box is made of a transparent synthetic resin, a vibration-proof cushion is provided on an inner peripheral edge of the surface, and a front lid having a female screw portion formed on an inner peripheral surface of the side wall of the box, and a disk-shaped body. On the outer peripheral side wall surface of the
A wristwatch waterproof cover characterized in that it is configured to be screwed with a case back having a groove for screwing on the back side to form a closed box.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a waterproof cover for a wristwatch used for marine leisure such as scuba diving, yachting, surfing, fishing, skiing, etc.

[0002]

[Prior art]

 Conventionally, the underwater clock for scuba diving is an extremely important item to carry because it is used for diving with a limited dive time. It has complete safety, accuracy, water resistance under water pressure, and is completely earthquake resistant. ， It must be a performance that is not affected by the external temperature at all. For example, it is housed in a waterproof case made of stainless steel, and the glass of the case is hard, and the rotation shows the diving depth and the diving time. It has a scratch-proof surface that is hard to crack on the same side as the pezelle, and has a self-winding calendar. The graduated dial, dial and hands of the pezel are finished with luminescent paint, and the band is made of stainless steel or neoprene.

The above-mentioned high-grade underwater timepieces for scuba diving are manufactured integrally with the case and are on the market, but they are extremely expensive and are used for marine leisure such as scuba diving, yachts, surfing, fishing and for skiing. It is not suitable for everyday use because it is not removable and is not removable.

[0004]

[Problems to be solved by the device]

 The present invention is a lightweight, inexpensive wristwatch that is relatively waterproof and easy to put on and take off when it is used for marine leisure, skiing, etc. Suggest a waterproof cover.

[0005]

[Means for Solving the Problems]

 The present invention is a substantially circular box-shaped box consisting of a front cover and a back cover made of a hard synthetic resin such as plastic, and the inside of the front cover is protected so that the wristwatch body to be stored does not move or vibrate inside the box. It is equipped with an anti-vibration cushion for supporting the watch on the periphery and an anti-vibration cushion between the watch body and the back cover. Female screw parts are formed on the front cover and male screw parts on the back cover. The waterproof cover for the wristwatch is equipped with a waterproof packing so that the stored watch is completely waterproof, easy to put on and take off, and can be used for marine leisure.

Further, the front cover and the back cover may be configured to be opened and closed by a hinge mechanism and a snap stop mechanism so as to be fitted and sealed. Further, the front cover and the back cover may be configured to be fitted and sealed by screwing. Next, an embodiment of the present invention will be described with reference to the drawings.

[0007]

【Example】

 Embodiment 1 FIG. 1 is an explanatory side cross-sectional view of a waterproof cover accommodating a wristwatch according to the present invention in which a front cover 1 and a back cover 2 are screwed together, and FIG. 2 is an exploded exploded perspective view of FIG. Is.

Reference numeral 1 denotes a front cover made of a transparent synthetic resin and formed in a substantially circular box shape. The front cover 1 is provided on a surface portion 4 for observing the dial of the wristwatch 3 stored therein and an outer peripheral edge of the surface portion 4. The upper side edge portion of the wristwatch body 3 which is composed of a molded side wall portion 12 and accommodates a substantially annular cushion 5 having a multiple structure made of an elastic body such as rubber or soft synthetic resin on the inner peripheral edge of the surface portion 4. Is fixedly supported.

A female screw portion 10 is formed on an inner peripheral surface of the side wall portion 12 of the box-shaped front cover 1 so as to be screwed with a male screw portion 11 of a back cover 2 described later.

Reference numeral 2 denotes a back cover made of a synthetic resin and formed in a substantially disc shape. On the outer peripheral side wall surface of the back cover 2, a male screw portion 11 that is screwed into the female screw portion 10 of the front cover 1 is provided. Is formed, and a substantially annular waterproof packing 6 is provided on the lower outer periphery of the screw portion 11, and the back lid 2 can be screwed into the front lid 1 with a coin or the like on the back surface of the back lid 2. A possible screwing groove 8 is formed.

Further, between the main body 3 of the wristwatch to be housed and the back cover 2, an anti-vibration cushion 7 made of an elastic material such as rubber or sponge-like synthetic resin having a substantially disk shape is provided, and a wrist band (not shown). Hooks 9 for engaging with are provided at opposite positions on the outer peripheral edge of the front cover 1.

Since the waterproof cover for a wristwatch according to the present invention is configured as described above, first, the wristwatch main body 3 with the band removed is housed in the front cover 1 so that the dial matches the surface portion 4. Then, after supporting it with the substantially annular cushion 5, the vibration-proof cushion 7 is inserted between the wristwatch body 3 and the back cover 2, and the male screw part 11 of the back cover 2 is replaced with the female screw part 10 of the front cover 1. After fitting, the coin is aligned with the screwing groove 8 on the back surface of the back cover 2, and the front cover 1 and the front cover 2 are screwed together. Next, the band is attached to the band attachment hook 9.

The stored wristwatch body 3 is supported by a substantially annular cushion 5 of the front cover 1 and a vibration-proof cushion 7 on the back cover 2, and does not make a slight movement due to a slight shock, etc. The water from the threaded portion is completely waterproofed by the substantially annular waterproof packing 6.

As shown in FIG. 2, the vibration-proof cushion 5 provided on the inner peripheral surface of the front cover 1 is housed by making multiple cuts on the disk of an elastic body such as rubber or soft resin according to each dimension. Cut out according to the dimensions of the windshield outer circumference of the wristwatch body.

Embodiment 2 FIG. 3 is a perspective view of the present invention in which the front lid 1 and the back lid 2 are fitted together by the hinge mechanism 13 and the snap stop mechanism 14 by opening and closing with the support shaft 15 of the hinge mechanism 13 as a fulcrum. FIG. 3 is an explanatory schematic side sectional view of a wristwatch waterproof cover according to the present invention.

The surface portion 4 of the substantially circular box is made of transparent synthetic resin, and the front lid 1 is provided with a substantially annular vibration damping cushion 5 on the inner outer peripheral edge of the surface portion 4 and the substantially annular waterproof on the inner outer peripheral edge. A box-like body having a back cover 2 fitted with a front cover 1 and having a substantially circular shape with a packing 6, and a hinge mechanism 13 is provided at a predetermined position on the outer peripheral edge of the box body, and a hinge mechanism 13 is provided at a position opposite to the hinge mechanism 13. A single or a plurality of snap-fastening mechanisms 14 are provided, and the front lid 1 and the back lid 2 are configured to be openably and closably fitted to each other with a hinge support shaft 15 as a fulcrum.

Further, between the wristwatch main body 3 and the back cover 2 to be housed, a vibration damping cushion 7 similar to that of the first embodiment is provided, and a band wearing hook is provided at a predetermined position of the front cover 1 or the back cover 2. 9 is provided and configured.

The means for accommodating the wristwatch main body 3 is the same as that in the first embodiment. After the wristwatch main body 3 is accommodated, the front lid 1 and the back lid 2 are closed, and the snap-fitting mechanism is used for fitting and sealing.

Embodiment 3 FIG. 4 is an explanatory view of a waterproof cover for a wristwatch according to the present invention of a system in which the front cover 1 and the back cover 2 are screwed and fitted and hermetically sealed.

The front surface 4 is made of transparent synthetic resin or transparent glass that allows the dial of the stored wristwatch body 3 to be seen, and has a substantially box-shaped front cover 1 having a vibration-proof cushion 5 on the inner peripheral edge of the front surface 4. And a back cover 2 fitted with the above-mentioned front cover 1 having a waterproof packing 6 on the inner and outer peripheral edges, and screwing holes 16 are provided at four corners (or a plurality of points) of the outer peripheral edge of the box. The front cover 1 and the back cover 2 accommodating the wristwatch main body 3 are screwed with screws 18 to be fitted and sealed. The box body may be provided with a protruding crown storing portion 17 for storing the crown portion of the wristwatch.

Further, between the wristwatch main body 3 and the back cover 2 to be housed, a vibration damping cushion 7 similar to that of the first embodiment is provided, and a band engaging hook 9 is provided at a predetermined position of the front cover or the back cover 2. Is provided and configured.

The means for accommodating the wristwatch main body 3 is the same as that of the first embodiment, and after accommodating, the front lid 1 and the back lid 2 are screwed and sealed with screws 18.

[0023]

[Effect of device]

 Since the waterproof cover according to the present invention is constructed as described above, it is possible to use an inexpensive everyday watch for marine leisure such as scuba diving, skiing, etc. It has advantages such as easy manufacturing, light weight, and low manufacturing cost.

[Brief description of drawings]

FIG. 1 is an explanatory side sectional view showing an embodiment of a waterproof cover for a wristwatch according to the present invention.

2 is an explanatory exploded perspective view of the wristwatch waterproof cover shown in FIG. 1. FIG.

FIG. 3 is an explanatory schematic side sectional view showing another embodiment of the waterproof cover for a wristwatch according to the present invention.

FIG. 4 is an explanatory exploded perspective view showing still another embodiment of the waterproof cover for a wristwatch according to the present invention.

[Explanation of symbols]

 1-Front Lid 2-Back Lid 3-Watch Main Body 4-Surface of Front Lid 5-Abbreviated Annular Cushion 6-Abbreviated Annular Waterproof Packing 7-Vibration Isolation Cushion 8-Screw-In Groove 9-Band Attachment Hook 10-Female screw part 11-Male screw part 12-Front lid side wall part 13-Hinge mechanism 14-Snap stop mechanism 15-Hinge support shaft 16-Screw stop hole 17-Lew's storage part 18-Screw

Claims (4)

[Scope of utility model registration request] 1. A surface of a substantially circular box is made of transparent synthetic resin or transparent glass, and a substantially circular vibration damping cushion is provided at an inner peripheral edge of the surface, and a female screw portion is provided on an inner peripheral surface of the side wall of the box. And a male screw portion to be screwed with the screw portion of the front lid is formed on the outer peripheral side wall surface of the substantially disk-shaped body, and a groove for screwing is provided on the back surface of the male screw portion. It is configured to screw a back cover having a substantially annular waterproof packing on the lower outer periphery to form an entire hermetically sealed box body, and further includes a vibration damping cushion between the main body of the wristwatch to be housed and the back cover. A waterproof cover for a wristwatch, wherein hooks for attaching a band are provided at positions opposite to each other on an outer peripheral edge of a front cover or a back cover. 2. A surface cover of a substantially circular box body made of transparent synthetic resin or transparent glass, and a front cover provided with a substantially annular vibration damping cushion at an inner peripheral edge of the surface portion, and a substantially annular waterproof packing at an inner outer peripheral edge. And a hinge mechanism provided at a predetermined position on the outer peripheral edge of the box, and one or a plurality of snap-fastening mechanisms at positions opposed to the hinge mechanism. A lid and a back lid are configured to be openably and closably fitted together, and a vibration damping cushion is further provided between the main body of the watch to be housed and the back lid. A waterproof cover for a wristwatch, which is provided at a position where 3. A substantially box-shaped front cover having a surface made of transparent synthetic resin or transparent glass and having an anti-vibration cushion at an inner peripheral edge of the surface, and a substantially box-shaped cover having a waterproof packing at an inner outer peripheral edge. A box body composed of a back lid, and a plurality of screw holes are provided on an outer peripheral edge of the box body, and the front lid and the back lid are fitted and screwed to form a closed box body. A wristwatch waterproof cover, further comprising a vibration-proof cushion between the main body of the wristwatch to be stored and a back cover, and band wearing hooks provided at opposite positions of the front cover or the back cover. 4. The wristwatch according to claim 1, wherein the front lid and the back lid are made of synthetic resin, and the vibration-proof cushion and waterproof packing are made of elastic material such as rubber or synthetic resin. Waterproof cover.