CN201017183Y

CN201017183Y - Sea submerged time-meter

Info

Publication number: CN201017183Y
Application number: CNU2007200955874U
Authority: CN
Inventors: 吴采杨
Original assignee: TIANJIN JUNSHI DIVING TIMER CO Ltd
Current assignee: TIANJIN JUNSHI DIVING TIMER CO Ltd
Priority date: 2007-03-27
Filing date: 2007-03-27
Publication date: 2008-02-06
Anticipated expiration: 2017-03-27

Abstract

An under-sea calculagraph relates to that a watchcase of a timing watch is provided with a groove with a round of timing ring which is embedded into the groove, and the watch surface of the timing ring is provided with a 60-minute scale of the watch. A small watchcase outer groove is arranged on the inner lateral face of the timing ring groove of the watchcase, and a same small timing ring inner groove is also arranged on the inner lateral face of the timing ring and is near the small watchcase groove. A thread-off proof ring is mounted between the small watchcase outer groove and same small timing ring inner groove. The 60-minute scale of the watch on the surface of the timing ring is concave character which is filled with fluorescent powder, and the surface of which is a transparent sealing adhesive film. The under-sea calculagraph can conveniently time without calculating, which is that a minute hand of the watch at the initial time and the position of the initial 0 minute of the timing ring can be just aligned, and after observing for a period of time, when the position of the minute hand and the time mark scale on the timing ring are aligned, the timing can be achieved.

Description

Latent extra large timer

Technical field

The utility model belongs to timer, particularly a kind of can dive the sea at least 100m dark and have a latent extra large timer that an adjusting gear comes the control time.

Background technology

Marine dive needs timing, and the amount of oxygen that carries is limited, needs timing, prevents the anoxic accident.Especially a kind ofly more need timing not with the dive of inhalation device, the people has a limit time in not oxygen uptake dive, and overstepping the extreme limit to produce stupor, causes life danger.Even generally use wrist-watch, need observe calculating in potential seabed, general wrist-watch needs to assert earlier initial time, assert this moment over time constantly, with initial calculation, the people in the initial sea of diving is because nervous, the somebody can be easy to forget initial time.Therefore common waterproof watch is inapplicable.

Summary of the invention

Technical problem to be solved in the utility model is: a kind of latent extra large timer is provided.Can make things convenient for timing.

The technical solution of the utility model is:

A kind of latent extra large timer is characterized in that: the groove of a circle timing ring is arranged on the watchcase of timing wrist-watch, be embedded in the timing ring at groove, there are 60 scale divisions of wrist-watch on the surface of timing ring.

The outer minor groove of watchcase is arranged on the medial surface of timing ring groove above the watchcase, and pressing close to the place mutually at timing ring medial surface and watchcase minor groove also has minor groove in the same timing ring, studs with anti-decylization between the minor groove in minor groove and the timing ring outside watchcase.Adopt numerical control to add new technology, to guarantee machining precision.Must adopt stainless steel to improve the salt water resistance performance simultaneously.Glass uses the precious glass of artificial orchid to improve the external force resistance performance.Watch core also must adopt permanent performance, as Eco-drive. and Seiko kinetie and automation influence water resistance to guarantee often to uncap.

It is character cut in bas-relief that there are 60 scale divisions of wrist-watch on the surface of timing ring, is filled with the radiationless fluorescent powder of novel nano in its character cut in bas-relief, and its character cut in bas-relief surface is the transparent sealing glued membrane.To guarantee underwater visibility and water resistance.

The utility model effect is:

This kind extra large timer of diving, timing is convenient, need not calculate, as long as with the initial 0 minute aligned in position of the wrist-watch minute hand and the timing ring of initial time, when a period of time observes, as long as see time-tagging scale on the timing ring of position alignment of minute hand.

Description of drawings

Fig. 1 is the cross-sectional view of latent extra large timer

Fig. 2 is the table body front elevation of latent extra large timer

Fig. 3 is the timing ring front elevation of latent extra large timer

Embodiment

A kind of latent extra large timer as shown in Figure 1, 2, the groove 2 that one circle timing ring is arranged on the watchcase 1 of timing wrist-watch, be embedded in timing ring 3 at groove, the outer minor groove 4 of watchcase is arranged on the medial surface of timing ring groove above the watchcase, pressing close to the place mutually at timing ring medial surface and watchcase minor groove also has minor groove 5 in the same timing ring, studs with anti-decylization 6 outside watchcase in minor groove and the timing ring between the minor groove.The watchcase shell of timing ring and wrist-watch relatively rotates, and does not come off.

60 scale divisions 7 that wrist-watch is arranged as the surface of Fig. 3 timing ring.It is character cut in bas-relief that there are 60 scale divisions of wrist-watch on the surface of timing ring, is filled with fluorescent powder in its character cut in bas-relief, and its character cut in bas-relief surface is the transparent sealing glued membrane.

Claims

1. extra large timer of diving, it is characterized in that: the groove of a circle timing ring is arranged on the watchcase of timing wrist-watch, be embedded in the timing ring at groove, there are 60 scale divisions of wrist-watch on the surface of timing ring.

2. latent extra large timer according to claim 1, it is characterized in that: the outer minor groove of watchcase is arranged on the medial surface of timing ring groove above the watchcase, pressing close to the place mutually at timing ring medial surface and watchcase minor groove also has minor groove in the same timing ring, studs with anti-decylization between the minor groove in minor groove and the timing ring outside watchcase.

3. latent extra large timer according to claim 1 is characterized in that: it is character cut in bas-relief that there are 60 scale divisions of wrist-watch on the surface of timing ring, is filled with fluorescent powder in its character cut in bas-relief, and its character cut in bas-relief surface is the transparent sealing glued membrane.