CN201285721Y - Keyboard and press-key - Google Patents
Keyboard and press-key Download PDFInfo
- Publication number
- CN201285721Y CN201285721Y CNU2008201371314U CN200820137131U CN201285721Y CN 201285721 Y CN201285721 Y CN 201285721Y CN U2008201371314 U CNU2008201371314 U CN U2008201371314U CN 200820137131 U CN200820137131 U CN 200820137131U CN 201285721 Y CN201285721 Y CN 201285721Y
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- CN
- China
- Prior art keywords
- bracing frame
- base plate
- keycap
- button
- keyboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a keyboard and a keystroke. The keystroke comprises a keycap, a baseplate and a supporting frame; the keycap comprises a jointing part; the baseplate comprises two sliding parts; the supporting frame is arranged between the keycap and the baseplate and comprises a first end and two second ends, wherein the first end is jointed with the jointing part of the keycap, a first direction and a second direction which is perpendicular to the first direction are limited on each second end, and the first direction and the second direction are approximately parallel to the baseplate; each second end slides in one of the two sliding parts along the first direction and comprises two stopping parts arranged on two sides of each sliding part; and the two stopping parts are used for stopping the second ends from moving along the second direction.
Description
Technical field
The utility model relates to a kind of button and keyboard, particularly relates to a kind of button that is easy to locate and keyboard.
Background technology
At present, in the comparatively flourishing country of information, almost all there is a computer in each family.People utilize online computing to obtain own required information, or utilize the citation software of computer and other people to link up etc.The main input mode of speaking of information product is nothing more than keyboard, mouse or Trackpad, and development the most remote be exactly keyboard.Speak of keyboard, though be not novel product, but closely bound up with the user because input characters easily, still by keyboard, touch control manner input or not enough intuition and facility.
See also Fig. 1, Fig. 1 is the cutaway view that illustrates according to the button 16 of background technology.As shown in Figure 1, the button 16 of background technology comprises keycap 10, supporting construction 12 and base plate 14.Supporting construction 12 is a scissors leg structure, comprises first bracing frame 120 and second bracing frame 122.Wherein, first end 1200 of first bracing frame 120 second end 1202 that is attached to convergence part 100, the first bracing frames 120 of keycap 10 slides on the sliding part 140 of base plate 14.
In general, first bracing frame 120 and second bracing frame 122 all have long-armed and galianconism, and the long-armed of two bracing frames is connected across, as the X-shaped structure among Fig. 1.Moreover long-armed L-shaped approximately with galianconism, the galianconism of first bracing frame 120 (second end 1202) is inserted in sliding part 140 (direction of insertion is approximately perpendicular to Fig. 1 paper), and slidably in sliding part 140 (opening direction of the about parallel sliding of glide direction portion 140).When keycap 10 was knocked, supporting construction 12 can be because shake along the displacement of galianconism direction (being vertical view 1 paper direction).Allow button 1 seem and rock easily, cause that to knock the feedback sense not good.
Therefore, main category of the present utility model is to provide a kind of button and keyboard, in order to address the above problem.
The utility model content
A purpose of the present utility model is to provide a kind of button, can reduce the displacement that bracing frame produces because of vibration, that is has preferable bracing frame positioning function.
The purpose of this utility model is achieved in that promptly provides a kind of button, comprises keycap, base plate and first bracing frame.Keycap comprises one first convergence part; Base plate comprises two first sliding parts; First bracing frame is between this keycap and this base plate, and this first bracing frame comprises one first end and two second ends.Wherein, each these a plurality of second end limits a first direction and a second direction vertical with this first direction on it, and this first direction and this second direction are roughly parallel to this base plate.
This first end of this first bracing frame is connected this first convergence part in this keycap, and each these a plurality of second end slides on these a plurality of first sliding parts one first sliding part wherein along this first direction.Each these a plurality of second end comprises two stop sections, and these two stop sections are positioned at the both sides of this first sliding part, in order to limit these a plurality of second ends one second end wherein moving along this second direction.
In this embodiment, this second end comprises a pivot, and these two stop sections are positioned at the both sides of this pivot, and this pivot and this two stop sections present a U font jointly.
In addition, the button of present embodiment further comprises one second bracing frame, and this keycap comprises one second sliding part, and this base plate comprises one second convergence part.This second bracing frame is connected and comprises one the 3rd end and one the 4th end across with this first bracing frame, and the 3rd end is connected in this second convergence part, and the 4th end slides on this second sliding part.
Of the present utility modelly also provide a kind of keyboard, can reduce the displacement that bracing frame produces because of vibration, that is have preferable bracing frame positioning function.
According to a specific embodiment, keyboard of the present utility model comprises a plurality of keycaps, a base plate and a plurality of first bracing frame.Each keycap connects these a plurality of first bracing frames one first bracing frame wherein accordingly, and these a plurality of bracing frames all are connected to base plate.Wherein, the structure of keycap, first bracing frame and base plate and make flowing mode, the explanation as above-mentioned button of the present utility model does not repeat them here.
Advantage of the present utility model is, its improvement bracing frame is connected the connected structure in base plate, allow bracing frame all have Stop structure in the both sides, convergence part of base plate, Stop structure of the present utility model has the effect of location, both sides, thereby can limit the Limitation Of Movement of bracing frame, with more accurate positioning supporting frame, and then promoted assembly precision.In addition, through improvement of the present utility model, button also is difficult for rocking, and moves the loss that causes mutually except reducing interelement, has also increased the stability of knocking of button, that is has improved and knocked the feedback sense.
Can be further understood by following utility model detailed description and appended accompanying drawing about advantage of the present utility model and spirit.
Description of drawings
Fig. 1 is the cutaway view that illustrates according to the button of background technology;
Fig. 2 is the schematic diagram that illustrates according to the keyboard of the utility model one specific embodiment;
Fig. 3 is the schematic diagram that illustrates according to the button of the utility model one specific embodiment;
Fig. 4 is the schematic diagram that second end that illustrates first bracing frame among Fig. 3 slides on first sliding part of base plate;
Fig. 5 A to Fig. 5 B illustrates second end among Fig. 4 slides on first sliding part along second direction vertical view.
The main element symbol description
3: keyboard 16,36: button
10,30: keycap 12,32: supporting construction
14,34: base plate 100,300: the first convergence parts
302: the second sliding parts 120,320: the first bracing frames
122,322: the second bracing frames 140,340: the first sliding parts
342: the second convergence parts 1200,3200: the first ends
1202,3220: the three ends of 3202: the second ends
32022: pivot L1: rock distance
D1: first direction D2: second direction
Embodiment
See also Fig. 2, Fig. 2 is the schematic diagram that illustrates according to the keyboard 3 of the utility model one specific embodiment.As shown in Figure 2, keyboard 3 comprises base plate 34, a plurality of keycap 30 and a plurality of supporting construction 32.A supporting construction 32 is all arranged between base plate 34 and each keycap 30, and keycap 30 can vertically be moved relative to base plate 34 for supporting construction 32.In the utility model, keycap 30, supporting construction 32 and base plate 34 are generically and collectively referred to as button 36.
In order to help illustrate the detailed structure of button 36 of the present utility model, other illustrates Fig. 3.Fig. 3 is the schematic diagram that illustrates according to the button 36 of the utility model one specific embodiment.Be noted that, for the utility model can more clearly be plotted on the figure at the structure-improved of first bracing frame 320, thereby second bracing frame 322 among Fig. 3 removed a part.
As shown in Figure 3, too the button 36 of utility model comprises keycap 30, base plate 34 and supporting construction 32.Keycap 30 comprises first convergence part 300 and second sliding part 302.Base plate 34 comprises second convergence part 342 and two first sliding parts 340.Supporting construction 32 comprises first bracing frame 320 and second bracing frame 322 between keycap 30 and base plate 34, and second bracing frame 322 is connected across with first bracing frame 320.
When keycap 30 is pressed and (becomes X-shaped structure than prolate from taller and thinner X-shaped structure) when forcing supporting construction 32 to change whole heights, second end of first bracing frame 320 can slide on first sliding part 340 along first direction D1.
Because slip and the block relation that is characterised in that second end 3202 with first sliding part 340 of base plate 34 of first bracing frame 320 of the present utility model, therefore in the following explanation, second bracing frame 322 be will not narrate separately, and first end 3200 of first bracing frame 320 and the joining relation of first convergence part 300 of keycap 30 do not narrated.
In order to understand the slip and the block relation of first bracing frame 320 and base plate 34, please consult Fig. 4, Fig. 5 A and Fig. 5 B simultaneously.Fig. 4 is the schematic diagram that second end 3202 that illustrates first bracing frame 320 among Fig. 3 slides on first sliding part 340 of base plate 34.Fig. 5 A to Fig. 5 B illustrates second end 3202 among Fig. 4 slides on first sliding part 340 along second direction D2 vertical view.
As shown in Figure 4, second end 3202 of first bracing frame 320 comprises two stop sections 32020 and pivot 32022.Two stop sections 32020 are positioned at the both sides and the common formation one U font of pivot 32022, and first sliding part 340 is L shaped approximately.When keycap 30 (as shown in Figure 3) is pressed and when changing the whole height of supporting construction 32, first bracing frame 320 can slide along first direction D1, just the pivot 32022 of second end 3202 slides in the space that first sliding part 340 of base plate 34 constituted.
Yet, in fact because the user can not fully vertically force in keycap 30, that is the power that received of supporting construction 32 is not vertical fully, so first bracing frame 320 slides on the base plate 34 except the first direction D1 in Fig. 4, can rock along the second direction D2 among Fig. 4 yet.By structural improvement of the present utility model (two stop sections 32020), second end 3202 that can limit first bracing frame 320 rocks distance L 1 (shown in Fig. 5 A and Fig. 5 B) along second direction D2's.Therefore, the distance between two stop sections 32020 is shortened, just can shorten and rock distance L 1 and improved the positioning accuracy that first bracing frame 320 is assembled in base plate 34.
What need supplementary notes is, as shown in Figure 3, if keycap dwindles, for keep button by compression elasticity, the volume that the elastomer 37 of keycap 30 belows still needs certain degree keeps required elastic force.Therefore, two second ends 3202 of first bracing frame 320 of the present utility model are not connected, and the open space between two second ends 3202 just can hold elastomer 37.In addition, base plate 34 also need have two first sliding parts 340 corresponding to second end 3202.Because two second ends 3202 slide on two first sliding parts 340 respectively, therefore first bracing frame 120 of background technology is not easy stably to slide on the base plate 14, but the structural improvement that the utility model proposes (Stop structure) can allow second end 3202 can stably slide on first sliding part 340, thereby less button 36 also can have suitable firm effect.
Be compared to background technology, the utility model improvement bracing frame is connected the connected structure in base plate, allows bracing frame all have Stop structure in the both sides, convergence part of base plate.Stop structure of the present utility model has the effect of location, both sides, thereby can limit the Limitation Of Movement of bracing frame, with more accurate positioning supporting frame, and then has promoted assembly precision.In addition, through improvement of the present utility model, button also is difficult for rocking, and moves the loss that causes mutually except reducing interelement, has also increased the stability of knocking of button, that is has improved and knocked the feedback sense.
By the above detailed description of preferred embodiments, be to wish to know more to describe feature of the present utility model and spirit, and be not to come category of the present utility model is limited with above-mentioned disclosed preferred embodiment.On the contrary, its objective is that hope can contain in the category of the claim that is arranged in the desire application of the utility model institute of various changes and tool equality.Therefore, the category of the claim that the utility model is applied for should be done the broadest explanation according to above-mentioned explanation, contains the arrangement of all possible change and tool equality to cause it.
Claims (6)
1, a kind of button comprises: keycap, base plate and first bracing frame, and this first bracing frame is characterized in that between this keycap and this base plate this keycap comprises first convergence part; This base plate comprises two first sliding parts; This first bracing frame comprises one first end and two second ends, this first end is connected this first convergence part in this keycap, each these a plurality of second end limits a first direction and a second direction vertical with this first direction on it, this first direction and this second direction are parallel to this base plate, each these a plurality of second end slides on these a plurality of first sliding parts one first sliding part wherein along this first direction, each these a plurality of second end comprises two stop sections, these two stop sections are positioned at the both sides of this first sliding part, in order to limit these a plurality of second ends one second end wherein moving along this second direction.
2, button as claimed in claim 1 is characterized in that, this second end comprises a pivot, and these two stop sections are positioned at the both sides of this pivot, and this pivot and this two stop sections present a U font jointly.
3, button as claimed in claim 1, it is characterized in that, this button further comprises one second bracing frame, it is connected and comprises one the 3rd end and one the 4th end across with this first bracing frame, this keycap comprises one second sliding part, this base plate comprises one second convergence part, and the 3rd end is connected in this second convergence part, and the 4th end slides on this second sliding part.
4, a kind of keyboard comprises: a plurality of keycaps, and base plate and a plurality of first bracing frame, each these a plurality of first bracing frame is characterized in that between this base plate and this a plurality of keycaps keycap wherein each these a plurality of keycap comprises one first convergence part; This base plate comprises a plurality of first sliding parts; Each described first bracing frame comprises one first end and two second ends, this first end is connected in this first convergence part, each these a plurality of second end limits a first direction and a second direction vertical with this first direction on it, this first direction and this second direction are parallel to this base plate, each these a plurality of second end slides on these a plurality of first sliding parts one first sliding part wherein along this first direction, each these a plurality of second end comprises two stop sections, these two stop sections are positioned at the both sides of this first sliding part, in order to limit these a plurality of second ends one second end wherein moving along this second direction.
5, keyboard as claimed in claim 4 is characterized in that, this second end comprises a pivot, and these two stop sections are positioned at the both sides of this pivot, and this pivot and this two stop sections present a U font jointly.
6, keyboard as claimed in claim 4, it is characterized in that, this keyboard further comprises a plurality of second bracing frames, each these a plurality of second bracing frame is connected across with these a plurality of first bracing frames one first bracing frame wherein, and comprise one the 3rd end and one the 4th end, and each these a plurality of keycap comprises one second sliding part, and this base plate comprises a plurality of second convergence parts, the 3rd end is connected in these a plurality of second convergence parts one second convergence part wherein, and the 4th end slides on this second sliding part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201371314U CN201285721Y (en) | 2008-09-19 | 2008-09-19 | Keyboard and press-key |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201371314U CN201285721Y (en) | 2008-09-19 | 2008-09-19 | Keyboard and press-key |
Publications (1)
Publication Number | Publication Date |
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CN201285721Y true CN201285721Y (en) | 2009-08-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008201371314U Expired - Fee Related CN201285721Y (en) | 2008-09-19 | 2008-09-19 | Keyboard and press-key |
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CN (1) | CN201285721Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109256293A (en) * | 2017-07-12 | 2019-01-22 | 致伸科技股份有限公司 | Keyboard |
TWI650786B (en) * | 2017-07-25 | 2019-02-11 | 達方電子股份有限公司 | Keyswitch structure |
-
2008
- 2008-09-19 CN CNU2008201371314U patent/CN201285721Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109256293A (en) * | 2017-07-12 | 2019-01-22 | 致伸科技股份有限公司 | Keyboard |
TWI650786B (en) * | 2017-07-25 | 2019-02-11 | 達方電子股份有限公司 | Keyswitch structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20130919 |