Special wristwatch suitable for firefighters

A technology for firefighters and watches, applied in the field of watches, can solve the problems that affect the reading time of the staff, the built-in desiccant is not easy to replace, and it is not easy to identify the timing of internal desiccant replacement, so as to achieve convenient operation and prevent damage Effect

CN111061141AActive Publication Date: 2020-04-24SHENZHEN BOWDOR WATCH IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-04-24

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Abstract

The invention provides a special wristwatch suitable for firefighters. The wristwatch is characterized by comprising a wristwatch main body (E) and a watchband (D), wherein the side surface of the wristwatch main body (E) is provided with a drying system (A) with an isolation observation window, an air inlet valve (B) with an air inlet valve protection device, an air outlet valve system (G), a timing rotary handle head (F) and a watch handle head (C). The special watch suitable for the firefighters in different environments has an automatic drying function and can protect an air inlet valve atthe same time. Under the normal state, a movement and a desiccant are communicated but integrally sealed, the automatic dehumidification function of the desiccant is achieved, the state of the desiccant inside can be conveniently observed through a two-stages convex lens, when the desiccant needs to be replaced, a sealing spring automatically achieves internal sealing of the movement, and it is guaranteed that the desiccant is replaced under the internal sealing state of the movement. Meanwhile, the air inlet valve protection device can effectively protect the air inlet valve from being damaged, and the operation is convenient.
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Description

technical field

[0001] The invention relates to the field of wristwatches, in particular to a special wristwatch suitable for firefighters. Background technique

[0002] As a daily necessity, watches are basically in demand by everyone. For the use in conventional environments, the demand for dehumidification and defogging of watches is generally not strong, but there are still some specific environments, some of which are engaged in specific environments. And cold storage, or polar workers and other special working environments, if there is a small amount of moisture in the air inside the watch or the temperature of the environment changes drastically, it is easy to cause water mist on the inner surface of the watch or the outer surface of the watch is not easy to appear frost and frost. Frost and other problems have seriously affected the staff's clear reading needs. There are also built-in desiccants in watches to achieve moisture absorption and achieve the purpose of d...

Examples

Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] In some special occasions or special operations, such as firefighters, their working environment is relatively diverse, and there may be environments such as high temperature and high humidity or low temperature and high humidity. For these special environments, the accuracy and convenience of watch reading are required. Higher, which requires very clear and easy reading of the meter. In these environments, watches are more prone to fogging on the surface. T...