CN102969183B - Lifting support device for key, key and keyboard - Google Patents
Lifting support device for key, key and keyboard Download PDFInfo
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- CN102969183B CN102969183B CN201210445293.5A CN201210445293A CN102969183B CN 102969183 B CN102969183 B CN 102969183B CN 201210445293 A CN201210445293 A CN 201210445293A CN 102969183 B CN102969183 B CN 102969183B
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- connecting rod
- arm
- fluting
- protuberance
- keycap
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Abstract
The invention relates to a lifting support device for a key, the key and a keyboard. The lifting support device comprises a first connection rod and a second connection rod. The first connection rod is provided with a first arm portion and a second arm portion, the first arm portion is provided with a first opening groove, and the second arm portion is provided with a first protrusion portion. The second connection rod is provided with a third arm portion and a fourth arm portion, the third arm portion is provided with a second protrusion portion, and the fourth arm portion is provided with a second opening groove. The second protrusion portion extends along a first direction and abuts against the first opening groove, and the first protrusion portion extends along a second direction and abuts against the second opening groove, so that the first connection rod is connected with the second connection rod and the first direction is opposite to the second direction. When the second protrusion portion abuts against the first opening groove and the first protrusion portion abuts against the second opening groove, the first connection rod and the second connection rod can pivot along a virtual axis, and the first direction and the second direction are vertical to the virtual axis respectively. By means of the design, the structure is simple, the assembly is convenient, machining and assembly complexities are reduced, and the material manufacture cost is decreased.
Description
Technical field
The present invention relates to a kind of input unit, especially a kind of button liftable supporter and there is the button of this kind of liftable supporter.
Background technology
With regard to the use habit of current PC user, keyboard is one of indispensable input equipment, in order to input characters, symbol or numeral.Moreover, the large-sized processing equipment that the consumption electronic products of everyday life contact or industrial quarters use, all needs to be provided with press-key structure as input unit, to operate above-mentioned electronic product and process equipment.
Known button mainly comprises base plate, keycap and liftable supporter, and wherein liftable supporter is for connecting this base plate and this keycap.Because keycap needs stably move up and down to provide to press and the function of trigger switch, therefore in prior art, the scissor support of many employings is as liftable supporter.But scissor support need have more junction usually, except degree of difficulty when increasing assembling, also cause itself complex structure, increase material cost of manufacture and human cost.
Summary of the invention
In embodiments of the invention, namely provide a kind of liftable supporter, there is the button of this kind of liftable supporter and keyboard, to solve the problem.
In order to achieve the above object, the present invention proposes a kind of liftable supporter of button, and this liftable supporter includes first connecting rod and second connecting rod, and first connecting rod has the first arm and the second arm, this first arm has the first fluting, and this second arm has the first protuberance; Second connecting rod has the 3rd arm and the 4th arm, 3rd arm has the second protuberance, 4th arm has the second fluting, this second protuberance extends along first direction and is connected to this first fluting, this first protuberance extends along second direction and is connected to this second fluting, this first connecting rod is combined with this second connecting rod, and this first direction is contrary with this second direction; Wherein, when this second protuberance is connected to this first fluting and this first protuberance is connected to this second fluting, this first connecting rod and this second connecting rod each other can along virtual axle center pivotables, and this first direction, this second direction are respectively perpendicular to this virtual axle center.
As optional technical scheme, this first connecting rod and this second connecting rod are identical element.
As optional technical scheme, these the first protuberance both sides have the first alar part, this second fluting has the second abutting part, when this first protuberance is connected to this second fluting, this first alar part edge and this second abutting part adjacent and be positioned at this imaginary axis in the heart.
As optional technical scheme, these the second protuberance both sides have the second alar part, this first fluting has the first abutting part, when this second protuberance is connected to this first fluting, this second alar part edge and this first abutting part adjacent and be positioned at this imaginary axis in the heart.
As optional technical scheme, this liftable supporter is installed on base plate, and when this first connecting rod and this second connecting rod are each other along this virtual axle center pivotable, this virtual axle center can vertically move up and down by this base plate relatively.
As optional technical scheme, this base plate has cell body in a pair, this first arm has the first axle block, 4th arm has the second axle block, when this first connecting rod and this second connecting rod in conjunction with time, toward each other and be positioned at this imaginary axis in the heart, and this first axle block and this second axle block can move up and down along this vertical direction in this internal cell body of this base plate for this first axle block and this second axle block.
As optional technical scheme, this base plate has an external groove body, this first arm and the 3rd arm all have the 3rd axle block, this second arm and the 4th arm all have the 4th axle block, when this first connecting rod and this second connecting rod in conjunction with time, the 3rd axle block and the 4th axle block extend in this external cell body respectively rotationally.
As optional technical scheme, this liftable supporter is combined with keycap, and be subject to the promotion of this keycap, make this first connecting rod and this second connecting rod each other along this virtual axle center pivotable, this keycap has the first keycap groove and the second keycap groove, and this first connecting rod has the 5th axle block, and the 5th axle block is slidably disposed in this first keycap groove, this second connecting rod has the 6th axle block, and the 6th axle block is slidably disposed in this second keycap groove.
Liftable supporter of the present invention is made up of the connecting rod that two are bonded to each other.Connecting rod is by the protuberance of its arm and coordinating of fluting, and to form a virtual axle center, and protuberance is combined with the direction of fluting along this virtual axle center vertical.When liftable supporter is subject to the promotion of keycap, then this virtual axle center is pivotally relatively for two connecting rods, and the axle block being positioned at imaginary axis connecting rod in the heart moves vertically on base plate cell body, other axle blocks on connecting rod arm are pivotable in the outer cell body of base plate then, forms a kind of keyboard lifting support structure of Novel state.The structure of this kind of design is simple, ease of assembly, and reduces the complexity of processing, assembling, and reduces material cost of manufacture.
In addition, the present invention also proposes a kind of button, and this button includes keycap, base plate and liftable supporter, and this liftable supporter is arranged between this keycap and this base plate.This liftable supporter includes first connecting rod and second connecting rod, and first connecting rod has the first arm and the second arm, and this first arm has the first fluting, and this second arm has the first protuberance; Second connecting rod has the 3rd arm and the 4th arm, 3rd arm has the second protuberance, 4th arm has the second fluting, this second protuberance extends along first direction and is connected to this first fluting, this first protuberance extends along second direction and is connected to this second fluting, this first connecting rod is combined with this second connecting rod, and this first direction is contrary with this second direction; Wherein, when this second protuberance is connected to this first fluting and this first protuberance is connected to this second fluting, this first connecting rod and this second connecting rod each other can along virtual axle center pivotables, and this first direction, this second direction are respectively perpendicular to this virtual axle center.
As optional technical scheme, this first connecting rod and this second connecting rod are identical element.
As optional technical scheme, these the first protuberance both sides have the first alar part, this second fluting has the second abutting part, when this first protuberance is connected to this second fluting, this first alar part edge and this second abutting part adjacent and be positioned at this imaginary axis in the heart.
As optional technical scheme, these the second protuberance both sides have the second alar part, this first fluting has the first abutting part, when this second protuberance is connected to this first fluting, this second alar part edge and this first abutting part adjacent and be positioned at this imaginary axis in the heart.
As optional technical scheme, this liftable supporter is installed on base plate, and when this first connecting rod and this second connecting rod are each other along this virtual axle center pivotable, this virtual axle center can vertically move up and down by this base plate relatively.
As optional technical scheme, this base plate has cell body in a pair, this first arm has the first axle block, 4th arm has the second axle block, when this first connecting rod and this second connecting rod in conjunction with time, toward each other and be positioned at this imaginary axis in the heart, and this first axle block and this second axle block can move up and down along this vertical direction in this internal cell body of this base plate for this first axle block and this second axle block.
As optional technical scheme, this base plate has an external groove body, this first arm and the 3rd arm all have the 3rd axle block, this second arm and the 4th arm all have the 4th axle block, when this first connecting rod and this second connecting rod in conjunction with time, the 3rd axle block and the 4th axle block extend in this external cell body respectively rotationally.
As optional technical scheme, this liftable supporter is combined with keycap, and be subject to the promotion of this keycap, make this first connecting rod and this second connecting rod each other along this virtual axle center pivotable, this keycap has the first keycap groove and the second keycap groove, and this first connecting rod has the 5th axle block, and the 5th axle block is slidably disposed in this first keycap groove, this second connecting rod has the 6th axle block, and the 6th axle block is slidably disposed in this second keycap groove.
Liftable supporter in button of the present invention is made up of the connecting rod that two are bonded to each other.Connecting rod is by the protuberance of its arm and coordinating of fluting, and to form a virtual axle center, and protuberance is combined with the direction of fluting along this virtual axle center vertical.When liftable supporter is subject to the promotion of keycap, then this virtual axle center is pivotally relatively for two connecting rods, and the axle block being positioned at imaginary axis connecting rod in the heart moves vertically on base plate cell body, other axle blocks on connecting rod arm are pivotable in the outer cell body of base plate then, forms a kind of keyboard lifting support structure of Novel state.The structure of this kind of design is simple, ease of assembly, and reduces the complexity of processing, assembling, and reduces material cost of manufacture.
In addition, the present invention also proposes a kind of keyboard, and this keyboard comprises a plurality of button, and for one of them button, this button includes keycap, base plate and liftable supporter, and this liftable supporter is arranged between this keycap and this base plate.This liftable supporter includes first connecting rod and second connecting rod, and first connecting rod has the first arm and the second arm, and this first arm has the first fluting, and this second arm has the first protuberance; Second connecting rod has the 3rd arm and the 4th arm, 3rd arm has the second protuberance, 4th arm has the second fluting, this second protuberance extends along first direction and is connected to this first fluting, this first protuberance extends along second direction and is connected to this second fluting, this first connecting rod is combined with this second connecting rod, and this first direction is contrary with this second direction; Wherein, when this second protuberance is connected to this first fluting and this first protuberance is connected to this second fluting, this first connecting rod and this second connecting rod each other can along virtual axle center pivotables, and this first direction, this second direction are respectively perpendicular to this virtual axle center.
As optional technical scheme, this first connecting rod and this second connecting rod are identical element.
As optional technical scheme, these the first protuberance both sides have the first alar part, this second fluting has the second abutting part, when this first protuberance is connected to this second fluting, this first alar part edge and this second abutting part adjacent and be positioned at this imaginary axis in the heart.
As optional technical scheme, these the second protuberance both sides have the second alar part, this first fluting has the first abutting part, when this second protuberance is connected to this first fluting, this second alar part edge and this first abutting part adjacent and be positioned at this imaginary axis in the heart.
As optional technical scheme, this liftable supporter is installed on base plate, and when this first connecting rod and this second connecting rod are each other along this virtual axle center pivotable, this virtual axle center can vertically move up and down by this base plate relatively.
As optional technical scheme, this base plate has cell body in a pair, this first arm has the first axle block, 4th arm has the second axle block, when this first connecting rod and this second connecting rod in conjunction with time, toward each other and be positioned at this imaginary axis in the heart, and this first axle block and this second axle block can move up and down along this vertical direction in this internal cell body of this base plate for this first axle block and this second axle block.
As optional technical scheme, this base plate has an external groove body, this first arm and the 3rd arm all have the 3rd axle block, this second arm and the 4th arm all have the 4th axle block, when this first connecting rod and this second connecting rod in conjunction with time, the 3rd axle block and the 4th axle block extend in this external cell body respectively rotationally.
As optional technical scheme, this liftable supporter is combined with keycap, and be subject to the promotion of this keycap, make this first connecting rod and this second connecting rod each other along this virtual axle center pivotable, this keycap has the first keycap groove and the second keycap groove, and this first connecting rod has the 5th axle block, and the 5th axle block is slidably disposed in this first keycap groove, this second connecting rod has the 6th axle block, and the 6th axle block is slidably disposed in this second keycap groove.
Liftable supporter in keyboard of the present invention is made up of the connecting rod that two are bonded to each other.Connecting rod is by the protuberance of its arm and coordinating of fluting, and to form a virtual axle center, and protuberance is combined with the direction of fluting along this virtual axle center vertical.When liftable supporter is subject to the promotion of keycap, then this virtual axle center is pivotally relatively for two connecting rods, and the axle block being positioned at imaginary axis connecting rod in the heart moves vertically on base plate cell body, other axle blocks on connecting rod arm are pivotable in the outer cell body of base plate then, forms a kind of keyboard lifting support structure of Novel state.The structure of this kind of design is simple, ease of assembly, and reduces the complexity of processing, assembling, and reduces material cost of manufacture.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view that the present invention has the button of liftable supporter;
Fig. 2 is the schematic diagram of liftable supporter in the present invention;
Fig. 3 is the enlarged diagram of region B in Fig. 2;
Fig. 4 is the virtual axle center schematic diagram of liftable supporter in the present invention;
Fig. 5 is when in the present invention, liftable supporter presses to minimum state and the relative position schematic diagram of base plate;
Fig. 6 be in the present invention liftable supporter in uphill process with the relative position schematic diagram of base plate;
Fig. 7 is when in the present invention, liftable supporter rises to most high state and the relative position schematic diagram of base plate.
Embodiment
Please refer to Fig. 1, Fig. 1 is the exploded perspective view that the present invention has the button of liftable supporter.Button 100 comprises keycap 10, liftable supporter 30 and base plate 50.Liftable supporter 30 is arranged between keycap 10 and base plate 50, in time being subject to the promotion of keycap 10, can support keycap 10 opposed bottom 50 along D
1d
2direction moves up and down, to maintain the stability that keycap 10 moves up and down.
Liftable supporter 30 has first connecting rod 31 and second connecting rod 32.First connecting rod 31 and second connecting rod 32 are identical element in the present invention, to simplify mould and production cost, but are not limited thereto, and first connecting rod 31 and second connecting rod 32 also can be two elements with different structure.Keycap 10 has a pair first keycap grooves 12 and a pair second keycap grooves 14, and the first connecting rod 31 of liftable supporter 30 has the 5th axle block 310, and be arranged in the first keycap groove 12, second connecting rod 32 has the 6th axle block 320, is arranged in the second keycap groove 14.In the embodiment in figure 1, the first keycap groove 12 and the second keycap groove 14 are sliding groove structure, therefore when keycap 10 is along D
1d
2when direction moves up and down and promotes liftable supporter 30, the 5th axle block 310 and the 6th axle block 320 can slide relative to the first keycap groove 12 and the second keycap groove 14 respectively in the first keycap groove 12 and the second keycap groove 14.In other embodiments, first keycap groove 12 and the second keycap groove 14 also can be pivot connected slot structure (or one be sliding groove structure, another is for pivot connected slot structure), 5th axle block 310 and the 6th axle block 320 are then respectively at first keycap groove 12 and the second keycap groove 14 pivotable relative in the first keycap groove 12 and the second keycap groove 14, user can select according to actual needs voluntarily, not as limit.
Please refer to Fig. 2 and Fig. 3, wherein Fig. 2 is the schematic diagram of liftable supporter in the present invention, and Fig. 3 is the enlarged diagram of region B in Fig. 2.Between two connecting rods of the liftable supporter 30 in button 100 of the present invention, replace the cooperation of traditional axis hole with the cooperation of axle tooth, to simplify the complexity of the structure of liftable supporter 30 and processing, assembling.As shown in Figure 2, the first connecting rod 31 of liftable supporter 30 has the first arm 311 and the second arm 312, and second connecting rod 32 has the 3rd arm 321 and the 4th arm 322.First arm 311 coordinates with the 3rd arm 321, and the second arm 312 coordinates with the 4th arm 322.First arm 311 has the first fluting 313, in the first fluting 313, have the first abutting part 316.As previously mentioned, in the preferred embodiment, first connecting rod 31 is identical element with second connecting rod 32, and therefore the 4th arm 322 of second connecting rod 32 has the second fluting 323, in the second fluting 323, also have the second abutting part 326.Second arm 312 of first connecting rod 31 has the first protuberance 314, first protuberance 314 both sides and has the first alar part 315.Similarly, the 3rd arm 321 of second connecting rod 32 has the second protuberance 324, second protuberance 324 both sides and also has the second alar part 325.
Please also refer to the enlarged diagram of region B in Fig. 3.When first connecting rod 31 and second connecting rod 32 are fitted to each other, the second protuberance 324 of the 3rd arm 321 of second connecting rod 32 is along L
1direction extends and is connected to the first fluting 313 of the first arm 311 of first connecting rod 31, and the first protuberance 314 of the second arm 312 of first connecting rod 31 is then along L
2direction extends and is connected to the second fluting 323 of the 4th arm 322 of second connecting rod 32.Wherein L
1direction is first direction, L
2direction is second direction, L
1direction and L
2direction is contrary.And when first connecting rod 31 as above abuts each other with second connecting rod 32, first alar part 315 edge and second of the first protuberance 314 both sides, second abutting part 326 of slotting in 323 is adjacent and be positioned at virtual axle center A(as shown in Figure 1) on.In like manner, second alar part 325 edge and first of the second protuberance 324 both sides, first abutting part 316 of slotting in 313 is adjacent and to be positioned on this virtual axle center A equally.
Please refer to Fig. 4, Fig. 4 is the schematic diagram demonstrating virtual axle center in the present invention in liftable supporter, wherein for convenience of explanation, first connecting rod 31 and the second connecting rod 32 of liftable supporter 30 are separately drawn, therefore two virtual axle center A are also shown, but in fact when combining, these two virtual axle center A overlap.In other words, when the first connecting rod 31 of liftable supporter 30 and second connecting rod 32 abut mutually with protuberance and fluting each other, virtual axle center A can be formed.When liftable supporter 30 is subject to the promotion of keycap 10, first connecting rod 31 and second connecting rod 32 each other can along this virtual axle center A pivotables, and virtual axle center A be by the alar part edge of protuberance and the abutting part of fluting adjacent formed.More particularly, the second protuberance 324 extends and is connected to the bearing of trend (L of the first fluting 313
1direction), and the first protuberance 314 extends and is connected to the bearing of trend (L of the second fluting 323
2direction) be vertical with virtual axle center A, this is also with shaft hole matching framework, bearing of trend and the rotor shaft direction in axle and hole be parallel and for the same line different.
Please continue to refer to Fig. 1.Mention liftable supporter 30 to be above arranged between keycap 10 and base plate 50, and in time being subject to the promotion of keycap 10, support keycap 10 opposed bottom 50 along D
1d
2direction moves up and down, and the combination between liftable supporter 30 and base plate 50 is described below.Base plate 50 corresponding liftable supporter 30 place has cell body 52 and an external groove body 54 in a pair.As shown in Figure 1, interior cell body 52 is positioned at the inner side of outer cell body 54, and wherein in each, cell body 52 is one along D
1d
2vertical direction trend L-type fluting, each outer cell body 54 then has two along D
1d
2vertical direction trend L-type fluting.As in liftable supporter 30, first connecting rod 31 has the first axle block 317, extend internally at the first arm 311 place, and second connecting rod 32 has the second axle block 327, extend internally at the 4th arm 322 place, therefore, when first connecting rod 31 and second connecting rod 32 are bonded to each other as previously mentioned, the first axle block 317 and the second axle block 327 are inwardly toward each other and be positioned on virtual axle center A.When liftable supporter 30 is arranged on base plate 50, the first axle block 317 and the second axle block 327 are positioned at a pair cell body 52 of base plate 50.
In addition, first connecting rod 31 and second connecting rod 32 also have the 3rd axle block 318,328 respectively, stretch out at the first arm 311 and the 3rd arm 321 place respectively.And known with reference to figure 2, first connecting rod 31 and second connecting rod 32 also have the 4th axle block 319,329 respectively, stretches out at the second arm 312 and the 4th arm 322 place respectively.In other words, when first connecting rod 31 and second connecting rod 32 are bonded to each other as previously mentioned, two the 3rd axle blocks, 318,328 and two the 4th axle blocks 319,329 are relative outwardly away from each other.When liftable supporter 30 is arranged on base plate 50, the 3rd axle block the 318,328 and the 4th axle block 319,329 extends in an external groove body 54 of base plate 50 respectively, and is limited by outer cell body 54 and only can rotate in cell body 54 outside.
Please refer to Fig. 5 to Fig. 7.Wherein Fig. 5 is when in the present invention, liftable supporter presses to minimum state and the schematic diagram of the relative position of base plate, Fig. 6 be in the present invention liftable supporter in uphill process with the schematic diagram of the relative position of base plate, and Fig. 7 is when in the present invention, liftable supporter rises to most high state and the schematic diagram of the relative position of base plate.In Fig. 5 to Fig. 7, demonstrate the lateral plan of liftable supporter 30 at the three-dimensional view of different conditions and itself and base plate 50 all respectively, and illustrate for convenience, liftable supporter 30 separates with base plate 50 and shows, but in fact liftable supporter 30 is arranged on base plate 50, and the 3rd axle block 318,328 is positioned at outer cell body 54.To illustrate in addition, liftable supporter 30 be subject to the pressing of keycap 10 and opposed bottom 50 along D
1d
2when direction moves up and down, the first connecting rod 31 of liftable supporter 30 and second connecting rod 32 can one another along virtual axle center A pivotables, and extend in the outer cell body 54 of base plate 50 respectively due to the 3rd axle block the 318,328 and the 4th axle block 319,329, and limited by outer cell body 54 and only can rotate in cell body 54 outside, therefore virtual axle center A and the first axle block 317 be positioned on virtual axle center A and the second axle block 327 can at base plate 50 cell body 52 along D
1d
2direction opposed bottom 50 moves up and down.
In addition, the present invention also proposes a kind of keyboard (not shown), and this keyboard includes a plurality of button as shown in Figure 1 100.
In sum, the liftable supporter that embodiments of the invention provide and use button and the keyboard of this kind of liftable supporter, this liftable supporter is made up of the connecting rod that two are bonded to each other.Connecting rod is by the protuberance of its arm and coordinating of fluting, and to form a virtual axle center, and protuberance is combined with the direction of fluting along this virtual axle center vertical.When liftable supporter is subject to the promotion of keycap, then this virtual axle center is pivotally relatively for two connecting rods, and the axle block being positioned at imaginary axis connecting rod in the heart moves vertically on base plate cell body, other axle blocks on connecting rod arm are pivotable in the outer cell body of base plate then, forms a kind of keyboard lifting support structure of Novel state.
In the present invention, liftable supporter adopts the structure of two connecting rods to substitute traditional scissor support, and the structure of this kind of design is simple, ease of assembly, and reduces the complexity of processing, assembling, and reduces material cost of manufacture.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the present invention.
Claims (9)
1. a liftable supporter for button, this liftable supporter is installed on base plate, and this base plate has cell body in a pair, it is characterized in that this liftable supporter includes:
First connecting rod, has the first arm and the second arm, and this first arm has the first fluting and the first axle block, and this second arm has the first protuberance; And
Second connecting rod, there is the 3rd arm and the 4th arm, 3rd arm has the second protuberance, 4th arm has the second fluting and the second axle block, this second protuberance extends along first direction and is connected to this first fluting, this first protuberance extends along second direction and is connected to this second fluting, and this first connecting rod is combined with this second connecting rod, and this first direction is contrary with this second direction;
Wherein, when this second protuberance is connected to this first fluting and this first protuberance is connected to this second fluting, this first connecting rod and this second connecting rod each other can along virtual axle center pivotables, and this first direction, this second direction are respectively perpendicular to this virtual axle center, when this first connecting rod and this second connecting rod in conjunction with time, toward each other and be positioned at this imaginary axis in the heart, and this first axle block and this second axle block vertically can move up and down in this internal cell body of this base plate for this first axle block and this second axle block.
2. liftable supporter according to claim 1, is characterized in that: this first connecting rod and this second connecting rod are identical element.
3. liftable supporter according to claim 1, it is characterized in that: these the first protuberance both sides have the first alar part, this second fluting has the second abutting part, when this first protuberance is connected to this second fluting, this first alar part edge and this second abutting part adjacent and be positioned at this imaginary axis in the heart.
4. liftable supporter according to claim 1, it is characterized in that: these the second protuberance both sides have the second alar part, this first fluting has the first abutting part, when this second protuberance is connected to this first fluting, this second alar part edge and this first abutting part adjacent and be positioned at this imaginary axis in the heart.
5. liftable supporter according to claim 1, is characterized in that: when this first connecting rod and this second connecting rod are each other along this virtual axle center pivotable, this virtual axle center can move up and down along this vertical direction by this base plate relatively.
6. liftable supporter according to claim 5, it is characterized in that: this base plate has an external groove body, this first arm and the 3rd arm all have the 3rd axle block, this second arm and the 4th arm all have the 4th axle block, when this first connecting rod and this second connecting rod in conjunction with time, the 3rd axle block and the 4th axle block extend in this external cell body respectively rotationally.
7. liftable supporter according to claim 1, it is characterized in that: this liftable supporter is combined with keycap, and be subject to the promotion of this keycap, make this first connecting rod and this second connecting rod each other along this virtual axle center pivotable, this keycap has the first keycap groove and the second keycap groove, and this first connecting rod has the 5th axle block, and the 5th axle block is slidably disposed in this first keycap groove, this second connecting rod has the 6th axle block, and the 6th axle block is slidably disposed in this second keycap groove.
8. a button, is characterized in that this button includes:
Keycap;
Base plate; And
Liftable supporter as claimed in any of claims 1 to 7 in one of claims, this liftable supporter is arranged between this keycap and this base plate.
9. a keyboard, is characterized in that this keyboard includes at least one button as claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210445293.5A CN102969183B (en) | 2012-11-09 | 2012-11-09 | Lifting support device for key, key and keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210445293.5A CN102969183B (en) | 2012-11-09 | 2012-11-09 | Lifting support device for key, key and keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102969183A CN102969183A (en) | 2013-03-13 |
| CN102969183B true CN102969183B (en) | 2015-04-01 |
Family
ID=47799257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210445293.5A Active CN102969183B (en) | 2012-11-09 | 2012-11-09 | Lifting support device for key, key and keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102969183B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7297011B2 (en) | 2020-11-23 | 2023-06-23 | 緯創資通股▲ふん▼有限公司 | key module and keyboard |
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