CN2741162Y - Covering small digital keyboard - Google Patents

Abstract

The utility model relates to a covering small digital keyboard, which can effectively solve the problems of security and easy false operation, comprising a keyboard body and a cover. The keyboard surface on the keyboard body is provided with four finger push-buttons corresponding to four fingers and a thumb push-button corresponding to the thumb. The keyboard body is provided with the keyboard cover integrated with the keyboard body through a connecting shaft. The cover and the keyboard body compose an operating manual chamber. The utility model has a simple structure, novel idiographic, and high security; the input digital sequences can not be observed by other people. The covering small digital keyboard is suitable for the natural position of hands, and is convenient for operation. People have no need to watch each push-button position correctly, and can operate the push-button by the hand feeling. The push-button rate is reduced, and the material cost is saved.

Description

Cover the formula small digital keyboard

One, technical field

The utility model relates to a kind of formula of covering small digital keyboard of locating to use in bank, market etc.

Two, background technology

The numeric keypad that present bank, market etc. are located to use, it is open type, promptly in keyboard body front digital keys and function button are set, button is exposed to the public fully, because this structural unsatisfactory, in use confidentiality is poor, easily understood the password number of being failed by other people by observation when operation after, password has become open sign indicating number, and losing maintains secrecy is worth, and stealing passwords thus, allowing the unprincipled fellow steal deposit is not fresh thing yet; In addition, this plain code keyboard is in when operation, the key position that must be certain about the button of wanting, otherwise input error can take place, and particularly when the lighting condition difference, more be prone to operating mistake, influence normal business activity.

Three, utility model content

At above-mentioned situation, the purpose of the utility model just provides a kind of novel formula of covering small digital keyboard, can effectively solve maintains secrecy reaches the problem of mistake easy to operate, the technical scheme of its solution is, adopt the function that changes existing keyboard key-position and the former button of adjustment member, and on the keyboard body, add and cover covering of people's vision, the formula of covering small digital keyboard structure after it is improved is on the keyboard face of keyboard body four finger buttons that adapt with four fingers and the thumb buttons that adapt with thumb to be arranged, there is the keyboard that is connected as a single entity to cover through connecting axle on the keyboard body, cover and the keyboard body between constitute the operator chamber, its novel uniqueness simple in structure of the utility model, strong security can not observed the Serial No. of input by others; The physical slot that adapts to hand, handled easily; Need not be certain about each key position, can operate with feel; Reduce number of keys, the economical with materials cost has the wide development application market.

Four, description of drawings

Fig. 1 is the utility model structure vertical view (cover upwards and open).

Fig. 2 is the front view of Fig. 1 embodiment.

Fig. 3 is the end view of Fig. 1 embodiment.

Fig. 4 is Fig. 1 embodiment keyboard face marking keys figure.

Fig. 5 is another embodiment front view (cover and cut open) of the utility model.

Five, embodiment

Below in conjunction with drawings and Examples embodiment of the present utility model is elaborated.

By shown in Figure 1, the utility model is to be made of with covering the keyboard body, four finger buttons 4 that adapt with four fingers (being forefinger, middle finger, the third finger, little finger of toe) and the thumb button 5 that adapts with thumb are arranged on the keyboard face of keyboard body 1, through connecting axle 3 the key face that is connected as a single entity is housed on the keyboard body 1 and covers 2, cover 2 and 1 of keyboard body constitute operator chamber 6; Said four finger buttons 4 are to be made of 1,2,3 and 4 four fingers of numeral digital keys, and thumb button 5 constitutes (can adopt have mobile phone vertical shaft type button now form) by the shaft type button that numeral 0,5, Enter and Del form.

Keyboard body 1 of the present utility model can have different shapes, Fig. 1 has provided the parallel key disk body, Fig. 5 has provided the round key disk body, it all is the same that its basic structure forms, different just covering and the position of four digitals, thumb button difference to some extent, its function, operation all is the same with effect, all be equivalent, the utility model does not relate to the internal structure of control, only needs the function of the former button of adjustment member.During use, hand is stretched in the operator chamber 6, four refer to press respectively on four numeral finger buttons, and thumb gets final product with thumb control 0,5, Enter and Del shaft type button by on the thumb button, import 0,1,2,3,4,5, can directly press the respective counts keyboard, if input 6 can be pressed 5 and 1 (5+1) simultaneously, if input 7, can press 5 and 2 (5+2) simultaneously, and the like.

In a word, the utility model is simple to operate, and is convenient, maintain secrecy, and safely and accurately, be an innovation greatly of existing bank, market etc. being located the numeric keypad of public use, wide development prospect and remarkable economical and social benefit are arranged.

Claims (2)

1, a kind of formula small digital keyboard of covering, be to constitute with covering by the keyboard body, it is characterized in that, four finger buttons (4) that adapt with four fingers and the thumb button (5) that adapts with thumb are arranged on the keyboard face of said keyboard body (1), upward through connecting axle (3) the key face that is connected as a single entity is housed covers (2) to keyboard body (1), covers to constitute operator chamber (6) between (2) and keyboard body (1).

2, the formula small digital keyboard of covering according to claim 1, it is characterized in that, said four finger buttons (4) are to be made of numeral four digital keys of 1,2,3 and 4, and thumb button (5) is made of the shaft type button that numeral 0,5, Enter and Del form.

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