CN2896367Y - Key board - Google Patents

Abstract

The utility model discloses a keyboard, which comprises keys and the keyboard body as well as a keyboard cover. The keyboard cover is connected to the lower edge of the keyboard by a connection axis. The keyboard cover is divided into upper cover and lower cover that are connected with the connection pin. The utility model has following advantages as compared to current technology: the upper part of the keyboard is added with a cover, which can prevent the liquid from permeating in the keyboard and prevent the dust from entering, thereby protecting the keyboard; the cover can be folded and can cover up the keyboard; lifted downward and folded, the cover forms a certain angle of elevation and turns into a keyboard angle of elevation, thereby reducing the wrist from receiving the force and protecting the wrist from being hurt; and the cover is pasted with a cushion for the keyboard angle of elevation, thereby reducing the friction against the hand and making long-time typing on the keyboard more comfortable.

Description

Keyboard

Technical field

The utility model relates to computer peripheral device, particularly computor-keyboard.

Background technology

Existing market sale keyboard generally is made up of button and keyboard body, and button often was exposed in the air after this keyboard used and finishes, and did not have protection against the tide and dust reduction capability, and the button lower edge is narrow simultaneously, uses the wrist fatiguability for a long time.

Summary of the invention

The purpose of this utility model is to provide a kind of protection against the tide dustproof in order to solve above-mentioned the deficiencies in the prior art, and the button lower edge has the computor-keyboard of keyboard hand.

The purpose of this utility model is achieved by the following technical solution: a kind of keyboard, comprise button and keyboard body, it is characterized in that it also comprises keyboard lid, described keyboard lid is connected with keyboard body lower edge by coupling shaft, the keyboard lid is divided into loam cake and lower cover, and loam cake links to each other by being connected pivot pin with lower cover.

The described cap surface of going up is provided with cushion.

The utility model is owing to adopt said structure; when using keyboard of the present utility model, open the keyboard lid, the keyboard lid is rotated down 180 degree by coupling shaft; the tiling desktop; upwards around connecting pivot pin Rotate 180 degree, loam cake and lower cover are folded to form the keyboard hand with certain angle elevation angle with loam cake, and handrail is provided with cushion; the adversary has defencive function; when finishing using, cover the keyboard lid, have protection against the tide, dust reduction capability.The utility model compared with prior art has following advantage:

1, the keyboard top adds lid, and this lid has the liquid of preventing and infiltrates keyboard and dust reduction capability, the protection keyboard.

2, this lid is that the doubling mode up covers keyboard, has a fixed angle of altitude after down raising doubling, becomes the keyboard hand function, reduces the stressed protection wrist portion of wrist and preserves from.

3, the mat of keyboard hand is posted in this lid top, reduces the hand friction, and is more comfortable when using keyboard typing for a long time.

Description of drawings

Fig. 1 is the utility model stereographic map;

Fig. 2 starts the stereographic map of a half for the utility model lid;

Fig. 3 is the utility model user mode front view.

Specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing, a kind of keyboard in Fig. 1, Fig. 2, Fig. 3, comprise button 1 and keyboard body 2, it is characterized in that it also comprises keyboard lid 3, described keyboard lid 3 is connected with keyboard body 2 lower edges by coupling shaft 6, keyboard lid 3 is divided into loam cake 4 and lower cover 5, and loam cake 4 links to each other by being connected pivot pin 7 with lower cover 5.

The described cap surface of going up is provided with cushion 8.

Claims (2)

1, a kind of keyboard comprises button and keyboard body, it is characterized in that it also comprises keyboard lid, and described keyboard lid is connected with keyboard body lower edge by coupling shaft, and the keyboard lid is divided into loam cake and lower cover, and loam cake links to each other by being connected pivot pin with lower cover.

2, a kind of keyboard according to claim 1 is characterized in that the described cap surface of going up is provided with cushion.

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