CN202189697U - Scissors-type key combination and keyboard - Google Patents
Scissors-type key combination and keyboard Download PDFInfo
- Publication number
- CN202189697U CN202189697U CN2011202906154U CN201120290615U CN202189697U CN 202189697 U CN202189697 U CN 202189697U CN 2011202906154 U CN2011202906154 U CN 2011202906154U CN 201120290615 U CN201120290615 U CN 201120290615U CN 202189697 U CN202189697 U CN 202189697U
- Authority
- CN
- China
- Prior art keywords
- key combination
- type member
- cylinder type
- external component
- bracing frame
- 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
Links
Images
Landscapes
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model provides a scissors-type key combination and a keyboard. The key combination comprises key caps, a support frame, a support plate and a circuit film, wherein the support frame can move up and down and is linked with the key caps, the support frame is provided with an inner element and an outer element which are staggered to form a scissors relation, the support plate is used for fixing and connecting the support frame, the circuit film is arranged on the support plate, the inner element and the outer element are embedded mutually, and the mutual contact surface of the inner element and the outer element is an arc surface.
Description
Technical field
The utility model refers to a kind of scissor key combination and the keyboard that comprises this key combination especially relevant for button (keyswitch) combination and keyboard.
Background technology
Button (combination) is found in many consumer products, and for example the keyboard of notebook computer has many buttons (combination).Scissor key combination is a common button, for example the button that disclosed of U.S. Patent number 5746308.
Upper and lower movable bracing frame has interior element, external component in the scissor key combination of convention.Both become rotating binding, in moving up and down, form scissor activity relationship.Shear-type key combination 1 as shown in Figure 1 comprises the keycap 11 that can move up and down, scissor upper and lower movable bracing frame (or claiming scissors) 12, supporting bracket 13, circuit film (not drawing), elastomer (not drawing).And mobilizable baffle plate 15, with baffle plate base 16 be the element of optional, be not that general key combination has.
This scissor movable bracing frame 12 up and down is and these keycap 11 interlocks that supporting bracket 13 is to supply fixing and this scissor movable bracing frame 12 up and down of binding.Circuit film (not drawing) is to be placed on this supporting bracket 13, has a thin film switch on it, to function that should keycap 11.Can be known by Fig. 1, be that the prominent axle by interior element is placed in the corresponding axle bed of external component between interior element, external component, reaches rotating connection relationship.
The utility model content
The purpose of the utility model is providing a kind of shear-type key combination of novelty, and element, external component connection relationship do not adopt the mode of convention in it, and adopt the mode of similar universal bearing.
Scissor key combination according to an embodiment comprises keycap; The bracing frame that can move up and down, with this keycap interlock, this bracing frame has interior element and external component, and both are staggered into the scissors relation; Supporting bracket supplies fixing and this bracing frame of binding; Wherein, element and this external component are chimeric mutually in this, and the face that is in contact with one another is a cambered surface.
According to an embodiment, this external component has the first cylinder type member, and the first cylinder type member has a cylinder portion internal diameter.Wherein should have the second cylinder type member by interior element, the second cylinder type member has a cylinder portion external diameter, and the rough cylinder portion external diameter that equals of cylinder portion internal diameter embeds in this first cylinder type member to allow this second cylinder type member.
According to an embodiment, key combination also comprises circuit film, is placed on this supporting bracket.
The utility model also provides a kind of keyboard, comprises aforesaid key combination.
The keycap pressurized is when bottom offset, and the element second cylinder type member right-hand member moves down in driving, the external component first cylinder type member left end moves down, and is to slide along the cambered surface of contact between the two, so can reach the function of the bracing frame that can move up and down in the key combination.
Description of drawings
Fig. 1 is the explosive view of convention shear-type key combination;
Fig. 2 A is the element exploded perspective view of the utility model one embodiment;
Fig. 2 B is the assembled perspective view of Fig. 2 A;
Fig. 3 A is the element forward sight explosive view of the utility model one embodiment;
Fig. 3 B is the constitutional diagram of Fig. 3 A.
Embodiment
For making purpose, structure, characteristic and function thereof that further understanding arranged, cooperate embodiment to specify as follows now to the utility model.
At first explanation is, in following explanation, general element in the key combination such as elastomer, circuit film, deliberately do not give these elements omissions and drawing in all diagrams because of being prone to know irrelevant, and clear for drawing with the novelty of this case, non-showing.
With reference to figure 2A, Fig. 2 B, the scissor key combination 2 of the utility model comprises the keycap 21 that can move up and down; The bracing frame 23 that can move up and down, with these keycap 21 interlocks, this bracing frame 23 has interior element 231 and external component 233, and both are staggered into the scissors relation; Supporting bracket 25 supplies fixing and this bracing frame 23 of binding; And circuit film (figure does not show), be placed on this supporting bracket 25.Element 231 is chimeric mutually with this external component 233 in being somebody's turn to do, and the face that is in contact with one another is a cambered surface.Generally speaking, interior element 231 is made by plastic material with external component 233, but has the elasticity slight deformation.Except plastic material, interior element 231 can also go drawing with sheet metal with external component 233.
With reference to figure 2B, Fig. 3 A, external component 233 has the first cylinder type member 235, and it defines a cylinder portion internal diameter.Should have the second cylinder type member 237 by interior element 231; It defines a cylinder portion external diameter, and the rough cylinder portion external diameter that equals of cylinder portion internal diameter can embed in this first cylinder type member 235 to allow this second cylinder type member 237; Otherwise, also can the second cylinder type member 237 be taken out by the first cylinder type member 235.
With reference to figure 2B, Fig. 3 B; After the utility model combination, interior element 231 and external component 233, both are staggered into the scissors relation; Keycap 21 pressurizeds are when bottom offset; The element second cylinder type member 237 right-hand members move down in driving, the external component first cylinder type member 235 left ends move down, and are to slide along the cambered surface of contact between the two, so can reach the function of the bracing frame 23 that can move up and down in the key combination.Otherwise, when external force disappears, during the elastomer reinstatement, interior element 231 and external component 233 in the process of reinstatement, also are to slide along the cambered surface of contact between the two upwards.
And a kind of keyboard of embodiment then is to comprise aforesaid key combination.
The utility model is described by above-mentioned related embodiment, yet the foregoing description is merely the example of implementing the utility model.Change and the retouching in spirit that does not break away from the utility model and scope, done all belong to the scope of patent protection of the utility model.
Claims (5)
1. scissor key combination is characterized in that comprising:
Keycap;
The bracing frame that can move up and down, with this keycap interlock, this bracing frame has interior element and external component, and both are staggered into the scissors relation;
Supporting bracket supplies fixing and this bracing frame of binding;
Wherein, element and this external component are chimeric mutually in this, and the face that is in contact with one another is a cambered surface.
2. key combination as claimed in claim 1 is characterized in that, this external component has the first cylinder type member, and this first cylinder type member has a cylinder portion internal diameter.
3. key combination as claimed in claim 2; It is characterized in that; Should have the second cylinder type member by interior element, this second cylinder type member has a cylinder portion external diameter, and this cylinder portion internal diameter equals this cylinder portion external diameter; Allowing that this second cylinder type member embeds in this first cylinder type member, and be to slide between the two when this keycap is stressed along this cambered surface of contact.
4. key combination as claimed in claim 1 is characterized in that also comprising circuit film, is placed on this supporting bracket.
5. a keyboard is characterized in that comprising like any described key combination among the claim 1-4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202906154U CN202189697U (en) | 2011-08-03 | 2011-08-03 | Scissors-type key combination and keyboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202906154U CN202189697U (en) | 2011-08-03 | 2011-08-03 | Scissors-type key combination and keyboard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202189697U true CN202189697U (en) | 2012-04-11 |
Family
ID=45921133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202906154U Expired - Fee Related CN202189697U (en) | 2011-08-03 | 2011-08-03 | Scissors-type key combination and keyboard |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202189697U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103021713A (en) * | 2012-12-29 | 2013-04-03 | 江海波 | Computer button utilizing an ergonomics scissors foot |
-
2011
- 2011-08-03 CN CN2011202906154U patent/CN202189697U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103021713A (en) * | 2012-12-29 | 2013-04-03 | 江海波 | Computer button utilizing an ergonomics scissors foot |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
USD602225S1 (en) | Automated teller machine | |
WO2007114631A3 (en) | Key switch using magnetic force | |
EP2302653A3 (en) | Key structure and keyboard having such key structure | |
WO2010082196A3 (en) | Keypad for providing tactile feedback for use with a touch screen | |
EP1717834A3 (en) | Pushbutton switch cover sheet and method of manufacturing the same | |
EP1768216A4 (en) | Conductive pin | |
CN104091712A (en) | Key structure | |
EP2568356A3 (en) | Replaceable key module and keyboard with the same | |
USD613698S1 (en) | Motor switch toggle | |
CN104269307A (en) | Button structure | |
EP1959467A4 (en) | Member for push button switch and method of manufacturing the same | |
USD560171S1 (en) | Switch | |
WO2009001815A1 (en) | Mechanical quantity sensor and its manufacturing method | |
WO2008039678A3 (en) | Accessible technology keyboard | |
EP1860850A3 (en) | Mobile phone having decoration cover used as key input means | |
CN103177892B (en) | Button and there is the keyboard of this button | |
CN202189709U (en) | Keyswitch and keyboard using same | |
CN202189697U (en) | Scissors-type key combination and keyboard | |
CN202601435U (en) | Magnetic key combination and keyboard | |
EP2854381A3 (en) | Improved mobile communication terminal | |
WO2008098982A3 (en) | Seismic isolator and method to produce said seismic isolator | |
CN103681051A (en) | Thin key and keyboard | |
CN105070565A (en) | Keyboard and key thereof | |
TWI273618B (en) | Framework suited for a slim key and the slim key containing the framework | |
CN202736793U (en) | Magnetic button combination and keyboard |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20180803 |