CN2463876Y

CN2463876Y - Keyboard key device

Info

Publication number: CN2463876Y
Application number: CN 01203747
Authority: CN
Inventors: 蔡锦成
Original assignee: Chicony Electronics Co Ltd
Current assignee: Chicony Electronics Co Ltd
Priority date: 2001-02-20
Filing date: 2001-02-20
Publication date: 2001-12-05
Anticipated expiration: 2011-02-20

Abstract

The utility model relates to a key device of a keyboard, which comprises a key cap, an elastic touch body, a first supporting frame, a second supporting body, and a base. The first supporting frame can matched with the interior of the second supporting frame, a convex body and a concave body which correspond to each other are arranged at the middle sections of both sides of the two supporting frames, an open slot is respectively arranged in the convex body, a pivot shaft is respectively arranged in the concave body, the pivot shaft is pivoted in the open slot in order to realize that the first supporting frame can be horizontally assembled on the second supporting frame from top to bottom, and special overturn angle assembly can be avoided. In addition, holding parts are arranged at the lower ends of both sides of the second supporting frame, the holding parts can be tightly clamped at both sides of a pivoted seat of the base, the steady pin joint of the first supporting frame and the second supporting frame on the base can be realized, the steady up and down movement of the key cap can be guided, and the swing of the key cap when the key cap moves can not be generated.

Description

The keyboard device

The utility model relates to a kind of keyboard device, refers to a kind of assembling from top to bottom especially, assembles more or less freelyly, can make keycap when doing upper and lower motion, and is comparatively stable, can not produce the left and right key device that rocks.

As shown in Figure 1, it is a kind of existing computer keyboard key device, this key device is a bridge formation formula button, it is by a keycap 10a, one elasticity is touched body 11a, one first support 12a, one second a support 13a and a pedestal 14a constitute, this the first support 12a and the second support 13a are cross-shaped settings, and with the pivot 15a of this first support 12a and the second support 13a lower end, 16a is articulated in the pivot seat 17a that pedestal 14a top is convexly equipped with, among the 18a, the first support 12a and second support 13a upper end then are linked to keycap 10a bottom surface, form an interlinked mechanism with this two stands 12a and 13a, this elasticity is touched body 11a and is positioned between the stroke of keycap 10a action, keycap 10a is subjected to two stands 12a, 13a guiding is done parallel up and down when mobile, the elasticity of keycap 10a below is touched body 11a can press or leave FPC 19a, makes switch do ON or OFF action.

Above-mentioned existing computer keyboard key device, its the first support 12a and the second support 13a desire articulate when cross-shaped, very time-consuming and inconvenient in the operation, and generally need to fit together with special angle of inclination, cause the inconvenience on the assembling operation, and inconvenience is beneficial to automated production.

Moreover, above-mentioned existing computer keyboard key device, pivot 15a, the 16a of its first support 12a and the second support 13a lower end is articulated among pedestal 14a two pivot seat 17a, the 18a, the first support 12a and the second support 13a can't be stable be articulated on the pedestal 14a, so can't guide keycap 10a stable upper and lower motion, can produce when making the keycap motion and rock.

In addition, above-mentioned existing computer keyboard key device, pivot seat 17a, the 18a of its pedestal 14a are when bending forming, can produce the phenomenon of material extrusion in the corner, make pivot 15a, the 16a of win the support 12a and the second support 13a lower end can't be closely and be matched with accurately among pivot seat 17a, the 18a of pedestal 14a, cause being articulated on the pedestal 14a that the first support 12a and the second support 13a can't be stable.

Fundamental purpose of the present utility model is to provide a kind of keyboard device, its first support can vertically be assembled in second support in the horizontality edge from top to bottom, this is the angle of the most convenient robotization assembling, do not need to fit together with special angle of inclination, so can make assembling operation convenient, and convenient automated production.

Another purpose of the present utility model is to provide a kind of keyboard device, when the following pivot of its second support is articulated in the pivot seat of pedestal, the clamping part of lower end, the second support both sides can be clamped in pivot seat both sides, can make stable being articulated on the pedestal of first support and second support, can guide keycap stable upper and lower motion, can not produce when making the keycap motion and rock.

Another purpose of the present utility model is to provide a kind of keyboard device, the corner, the first pivot seat both sides of its pedestal respectively is provided with a broken angle, make the first pivot seat when bending forming, can not produce the phenomenon of material extrusion in the corner, the following pivot of first support can be closely and is matched with accurately in the first pivot seat of pedestal, makes being articulated on the pedestal that first support and second support can be stable.

In order to reach above-mentioned purpose, keyboard device of the present utility model comprises that its bottom surface is formed with a keycap of a fitting surface; One elasticity is touched body, and it is located at this keycap below; One first support; One second support and a pedestal, it is characterized in that, this first support and second support upper end are the fitting surfaces that is linked to this keycap, and this first support is matched with this second internal stent, and this first internal stent is provided with and makes this elasticity touch the through hole that body passes, and this two stands both sides center section is provided with corresponding convex body and concave volume, respectively is provided with an open slot in this convex body, respectively be provided with a pivot in this concave volume, and this pivot is articulated in this open slot; This pedestal is located at this keycap, elasticity is touched body, first support and second support below, and this two stands lower end is to be linked to pedestal.

Described first support and second support are linked to the fitting surface of keycap bottom surface by each head lamp brush guard pivot of end provided thereon.

The described first support lower end is provided with pivot, and lower end, the second support both sides respectively is provided with a clamping part, and lower end, the second support both sides respectively is provided with a following pivot that laterally runs through clamping part; And this pedestal is provided with one first perforation and 2 second perforation, and elongation moulding has one first pivot seat on this first perforation, one side direction, and this corner, first pivot seat both sides respectively is provided with brokenly the angle, and this second perforation, one side respectively extends upward moulding one second a pivot seat and a catch; The following pivot of this first support articulates and is linked in the first pivot seat of pedestal, and two times pivots of second support articulate and are linked in the second pivot seat of pedestal, and two clamping parts of this second support lower end are held on the second pivot seat both sides.

Effect of the present utility model is: the utility model first support and the second support both sides center section are provided with corresponding convex body and concave volume, be respectively equipped with an open slot and a pivot in this convex body and the concave volume, first support can be along vertically being assembled in second support from top to bottom, pivot is articulated in the open slot, make this two stands and articulated into the interlinked mechanism that cross-like is provided with, this first support is to be assembled in second support from top to bottom with horizontality, this is the angle of the most convenient robotization assembling, do not need to fit together with special angle of inclination, so can make assembling operation convenient, and convenient automated production.

Moreover, when the following pivot of the utility model second support is articulated in the second pivot seat of pedestal, the clamping part of lower end, the second support both sides can be clamped in the second pivot seat both sides, so can make first support and stable being articulated on the pedestal of second support, can guide keycap stable upper and lower motion, can not produce when making the keycap motion and rock.

In addition, the corner, the first pivot seat both sides of the utility model pedestal respectively is provided with a broken angle, therefore the first pivot seat is when bending forming, can not produce the phenomenon of material extrusion in the corner, make the following pivot of the support of winning can be closely and be matched with accurately in the first pivot seat of pedestal, make being articulated on the pedestal that first support and second support can be stable.

Description of drawings of the present utility model is as follows:

Fig. 1 is the floor map of existing button.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is a three-dimensional combination figure of the present utility model.

Fig. 4 is the three-dimensional combination figure that the utility model keycap is removed.

The present invention is described in detail below in conjunction with accompanying drawing.

As Fig. 2, Fig. 3, shown in Figure 4, the utility model provides a kind of keyboard device that is applicable to notebook computer, it includes a keycap 10, an elasticity is touched body 20, one first support 30, one second support 40 and a pedestal 50, wherein keycap 10 is the cap body of a square, and its end face and bottom surface form an operating surface 11 and a fitting surface 12 respectively.

It is made with the rubber elastomeric material that elasticity is touched body 20, and it is located at this keycap 10 belows, and between this keycap 10 and pedestal 50, it is to be positioned between the stroke of keycap 10 actions that this elasticity is touched body 20, and the strength that resets that can provide keycap 10 to move up.

First support 30 and second support 40 are to be arranged at 50 of the fitting surface 12 of this keycap 10 and pedestals, this first support 30 is to be square hollow form support body, its inside is provided with a through hole 35, so that touching body 20, elasticity passes, this second support 40 is " U " type support body, this first support 30 and second support, 40 upper ends respectively are provided with a head lamp brush guard pivot 31 and 41, can be in order to be linked to the fitting surface 12 of keycap 10 bottom surfaces, these first support, 30 width are less than second support 40, make this first support 30 just can be matched with second support, 40 inside, this first support 30 and second support, 40 both sides center sections respectively are provided with a corresponding convex body 32 and a concave volume 42, this convex body 32 and concave volume 42 just can be done concavo-convex agreeing with, respectively be provided with an open slot 33 in this convex body 32, and respectively be provided with in this concave volume 42 one with open slot 33 corresponding pivots 43, this pivot 43 can be articulated in the open slot 33, makes this two stands 30 and 40 be articulated into the interlinked mechanism that cross-like is provided with.

First support, 30 lower ends are to be provided with pivot 34, can be in order to be articulated on the pedestal 50.Lower end, second support, 40 both sides respectively is provided with a clamping part 44 that is " U " type, and lower end, second support, 40 both sides respectively is provided with a following pivot 45 that laterally runs through clamping part 44, can be linked on the pedestal 50 in order to pivot joint.

Pedestal 50 is to be located at this keycap 10, elasticity is touched body 20, first support 30 and second support, 40 belows, be preset with one first perforation, 51 and 2 second perforation 52 on this pedestal 50, these perforation 51, the 52nd, with the following pivot 34 of first support 30 and second support 40,45 is corresponding, elongation moulding has one first pivot seat 53 on these first perforation, 51 1 side direction, this first pivot seat 53 is that bending is inverted "L" shaped, this corner, first pivot seat, 53 both sides respectively is provided with a broken angle 54, these second perforation, 52 1 sides respectively extend upward moulding one second a pivot seat 55 and a catch 56, and this second pivot seat 55 is that bending is inverted "L" shaped.

The following pivot 34 of first support 30 articulates and is linked in the first pivot seat 53 of pedestal 50, and by the displacement of the following pivot 34 of these first pivot seat, 53 restrictions to first-class direction.Two times pivots 45 of second support 40 articulate and are linked in the second pivot seat 55 of pedestal 50, and by displacements such as pivot 45 makes progress under these second pivot seat, 55 restrictions, and make two clamping parts 44 of these second support, 40 lower ends be held on the second pivot seat, 55 both sides.

Between pedestal 50 and elasticity shake-up body 20, be provided with a FPC 60 in addition, on this FPC 60 and be provided with following pivot 34,45 corresponding perforation 61,62 with first support 30 and second support 40, so that the following pivot 34,45 of first support 30 and second support 40 is articulated in the first pivot seat 53 and the second pivot seat 55 of pedestal 50; Form keyboard device of the present utility model by above-mentioned composition.

Done by two stands 30,40 guiding parallel up and down when mobile when keycap 10, and the elasticity of keycap 10 belows is touched body 20 can press or leave FPC 60, makes switch do ON or OFF action.

The utility model first support 30 and second support, 40 both sides center sections are provided with corresponding convex body 32 and concave volume 42, be respectively equipped with an open slot 33 and a pivot 43 in this convex body 32 and the concave volume 42, first support 30 can be along vertically be assembled in second support 40 to from top to bottom, pivot 43 is articulated in the open slot 33, make this two stands 30 and 40 be articulated into the interlinked mechanism that cross-like is provided with, this first support 30 is to be assembled in second support 40 from top to bottom with horizontality, this is the angle of the most convenient robotization assembling, do not need to fit together with special angle of inclination, so can make assembling operation convenient, and convenient automated production.

Moreover, when the following pivot 45 of the utility model second support 40 is articulated in the second pivot seat 55 of pedestal 50, the clamping part 44 of lower end, second support, 40 both sides can be clamped in the second pivot seat, 55 both sides, so can make first support 30 and 40 stable being articulated on the pedestal 50 of second support, can guide keycap 10 stable upper and lower motion, can not produce when making keycap 10 motions and rock.

In addition, the corner, the first pivot seat, 53 both sides of the utility model pedestal 50 respectively is provided with a broken angle 54, therefore the first pivot seat 53 is when bending forming, can not produce the phenomenon of material extrusion in the corner, make the following pivot 34 of the support 30 of winning can be closely and be matched with accurately in the first pivot seat 53 of pedestal 50, make being articulated on the pedestal 50 that first support 30 and second support 40 can be stable.

Claims

1, a kind of keyboard device comprises that its bottom surface is formed with a keycap of a fitting surface; One elasticity is touched body, and it is located at this keycap below; One first support; One second support and a pedestal, it is characterized in that, this first support and second support upper end are the fitting surfaces that is linked to this keycap, and this first support is matched with this second internal stent, and this first internal stent is provided with and makes this elasticity touch the through hole that body passes, and this two stands both sides center section is provided with corresponding convex body and concave volume, respectively is provided with an open slot in this convex body, respectively be provided with a pivot in this concave volume, and this pivot is articulated in this open slot; This pedestal is located at this keycap, elasticity is touched body, first support and second support below, and this two stands lower end is to be linked to pedestal.

2, keyboard device as claimed in claim 1 is characterized in that, this first support and second support are linked to the fitting surface of keycap bottom surface by each head lamp brush guard pivot of end provided thereon.

3, keyboard device as claimed in claim 1 is characterized in that, this first support lower end is provided with pivot, and lower end, the second support both sides respectively is provided with a clamping part, and lower end, the second support both sides respectively is provided with a following pivot that laterally runs through clamping part; And this pedestal is provided with one first perforation and 2 second perforation, and elongation moulding has one first pivot seat on this first perforation, one side direction, and this corner, first pivot seat both sides respectively is provided with brokenly the angle, and this second perforation, one side respectively extends upward moulding one second a pivot seat and a catch; The following pivot of this first support articulates and is linked in the first pivot seat of pedestal, and two times pivots of second support articulate and are linked in the second pivot seat of pedestal, and two clamping parts of this second support lower end are held on the second pivot seat both sides.