CN110265252A - Press-key structure - Google Patents
Press-key structure Download PDFInfo
- Publication number
- CN110265252A CN110265252A CN201910471944.XA CN201910471944A CN110265252A CN 110265252 A CN110265252 A CN 110265252A CN 201910471944 A CN201910471944 A CN 201910471944A CN 110265252 A CN110265252 A CN 110265252A
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- China
- Prior art keywords
- bottom plate
- support
- press
- key structure
- guide channel
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
- H01H13/7065—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards
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- Toys (AREA)
- Pivots And Pivotal Connections (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention discloses a kind of press-key structure, and it includes bottom plate, keycap and two brackets being connected between the bottom plate and the keycap, which can be moved up and down via two brackets relative to the pedestal.In an embodiment, which is pivoted to the bottom plate via pin-jointed structure.The pin-jointed structure includes guide channel and prominent axis, is relatively arranged on the bracket and the bottom plate.The guide channel has recess portion and can guide the prominent axis to be caught in the recess portion.In another embodiment, which includes that frame body and the abutment arms from frame body extension, the bracket are connected to the bottom plate with the frame body, which restrains the bracket via hook and limit rod structure.The abutment arms of the bracket protrude into the lower section of another bracket, which is mutually interlocked.
Description
Technical field
The present invention relates to a kind of mechanical key structure, especially its a kind of keycap passes through two brackets supports, actuation
Mechanical key structure.
Background technique
Conventional keys structure has biggish size, enjoys biggish installation space, is conducive to its design flexibility, such as make
With more component, using more complex structure etc..However, when press-key structure size is smaller (or call its installation space compared with
Hour, such as Slim key structure), workable number of structures, structure complexity etc. are restricted.In addition, tradition is pressed
The bracket of bond structure uses hole, axis cooperation more.When assembling, bracket needs flexible deformation in principle that mutually can assemble or assemble
To keycap, bottom plate etc., but this may make these components have a little permanent deformation.Also, when press-key structure size is smaller, it is aforementioned
Connection structure is other than component groups load onto inconvenience, if component has a little permanent deformation after assembling, can significantly affect by bond
The structural stability of structure or the smooth degree of actuation assemble failure when serious, reduce product yield, increase production cost.
Summary of the invention
In view of the problems in prior art, one of the objects of the present invention is to provide a kind of press-key structures, pass through bracket
Support, actuation, and it uses guiding structure, convenient for the combination of bracket and bottom plate.
In order to achieve the above object, the present invention proposes a kind of press-key structure, includes: bottom plate, keycap, first support and
One pin-jointed structure.Keycap is set on the bottom plate；First support is connected to the keycap；The first support is via first pivot joint
Structure is connected to the bottom plate, so that the first support can be rotated relative to the bottom plate around the first axial rotary, first pivot joint
Structure includes the first guide channel and the first prominent axis.First guide channel extends perpendicular to first axial rotary and has first to open
Mouth and the first recess portion, first recess portion are parallel to first axial rotary recess, which is set to the first support
And one of bottom plate；First prominent axis is rotationally caught in first recess portion relative to first axial rotary, this first
Prominent axis is set to the first support relative to first guide channel and the bottom plate is wherein another.
In an embodiment, it is mobile which via the first support is parallel to vertical direction relative to the bottom plate, this
One guide channel is parallel to vertical direction extension.In an embodiment, which is set to the bottom plate, the first prominent axis
It is set to the first support.In an embodiment, which is formed by the first cantilever slab upwardly extended from the bottom plate.
In an embodiment, second cantilever slab laterally projecting formation of the first prominent axis from the first support.In an embodiment, this
Two cantilever slabs are tilted towards first guide channel to be extended.In an embodiment, which is through-hole.In an embodiment,
The press-key structure also includes second support, which is connected between the keycap and the bottom plate, wherein the first support packet
Containing one of holding section and snap-latch piece, which includes that the holding section and the snap-latch piece are wherein another, the snap-latch piece card
Enter the holding section, so that the first support and the second support mutually drive rotation.
In an embodiment, which also includes the second pin-jointed structure, and wherein the second support is via second pivot
Binding structure is connected to the bottom plate, so that the second support can be rotated relative to the bottom plate around the second axial rotary, first rotation
Shaft to and second axial rotary it is parallel, second pin-jointed structure include the second guide channel and the second prominent axis, this second guiding
Slot extends perpendicular to second axial rotary and has the second opening and the second recess portion, which is parallel to second rotation
Axial depression, second guide channel are set to one of the second support and the bottom plate, the second prominent axis relative to this second
Axial rotary is rotationally caught in second recess portion, which is set to this second relative to second guide channel
Frame and the bottom plate are wherein another.
In an embodiment, first guide channel and second guide channel are formed by the plate portion upwardly extended from the bottom plate,
The first prominent axis is set to the first support, which is set to the second support.
In an embodiment, which has the opposite sides relative to first axial rotary, the first support
The keycap is connected to wherein side and rotation is driven mutually with the other side and the second support.
In an embodiment, which also includes second support, which is connected to the keycap and the bottom plate
Between, wherein the first support includes the first holding section and the first snap-latch piece, and first holding section is parallel with first snap-latch piece
Be separated by setting in first axial rotary, the second support include the second holding section and the second snap-latch piece, second holding section with
Second snap-latch piece is parallel to second axial rotary and is separated by setting, first snap-latch piece be caught in second holding section and this second
Snap-latch piece is caught in first holding section, so that the first support and the second support mutually drive rotation.
In an embodiment, which also includes that third guide channel and the prominent axis of third, the third guide channel hang down
Directly extend in first axial rotary and there is third opening and third recess portion, the third recess portion to be parallel to first axial rotary
Recess, the third dash forward axis be rotationally caught in the third recess portion relative to first axial rotary, first guide channel and should
Third guide channel is set to one of the first support and the bottom plate, the first prominent axis and the third dash forward axis relative to this first
Guide channel and the third guide channel and be set to the first support and the bottom plate is wherein another.
In an embodiment, the first prominent axis and the third dash forward axis in being located at first guide channel on first axial rotary
And between the third guide channel, the first prominent axis and the third dash forward axis respectively from two of the opposite sides for being located at the first support
The laterally projecting formation of cantilever slab.In an embodiment, which is respectively facing first guide channel and third guiding
Slot inclination extends.In an embodiment, first guide channel and the third guide channel in be located on first axial rotary this
One prominent axis and the third are dashed forward between axis, and first guide channel and the third guide channel are respectively by the opposite sides from the first support
Two cantilever slabs extend to form.
In an embodiment, which includes cap body and the sliding slot being set in the cap body, which has towards the bottom
The bottom surface of plate, the sliding slot have the sliding surface relative to the bottom surface, which includes keycap butting section and sliding part,
The keycap butting section slides against the sliding surface against the bottom surface, the sliding part.In an embodiment, which is cantilever
Structure, the sliding part extend perpendicular to first axial rotary, and the free end of the cantilever design slides against the sliding surface.Yu Yi
In embodiment, which includes the limited block being set in the cap body, which has Horizontal limiting slot, the limited block phase
To being slidably inserted into the Horizontal limiting slot.
Whereby, in press-key structure of the invention, guide channel facilitates prominent axis and is caught in recess portion, after effectively inhibiting or avoiding assembling
Malformation.
Another object of the present invention is to provide a kind of press-key structures, and by bracket support, actuation, and it is oppositely arranged
Two brackets have and protrude into extended structure below other side's bracket, which is mutually interlocked.The bracket is with card
Hook, the structure of limited post and floor combination.
In order to achieve the above object, the present invention proposes a kind of press-key structure, includes: bottom plate, keycap, first support and
Two brackets.Bottom plate includes the first hook, the first limited post, the second hook and the second limited post；Keycap is set on the bottom plate；
First support includes the first frame body and the first abutment arms from first frame body extension, and the first support is with first frame body connection
To between the keycap and the bottom plate, which has the first bottom plate butting section and the first limit hole, first bottom plate against
Portion can be rotated against the bottom plate, first frame body via the first bottom plate butting section relative to the bottom plate, and first hook hook is held
The first bottom plate butting section, first limited post protrude into first limit hole；Second support include the second frame body and from this second
The second abutment arms that frame body extends, second frame body are connected between the keycap and the bottom plate with second frame body, second frame
Body has the second bottom plate butting section and the second limit hole, and the second bottom plate butting section is against the bottom plate, and second frame body is via this
Second bottom plate butting section can be rotated relative to the bottom plate, and second hook hook holds the second bottom plate butting section, second limited post
Second limit hole is protruded into, which is located between second frame body and the bottom plate and against second frame body, this
Two abutment arms are located between first frame body and the bottom plate and against first frame body.
In an embodiment, which is located at the end of first frame body, first abutment arms from this
One bottom plate butting section extends, which is located at the end of second frame body, and second abutment arms are from second bottom
Plate butting section extends.In an embodiment, first frame body is in the first ㄇ character form structure and has against the third bottom of the bottom plate
Plate butting section, the first bottom plate butting section and the third bottom plate butting section are located at the both ends of the first ㄇ character form structure, this
One bracket includes third abutment arms, which extends from the third bottom plate butting section, the third abutment arms be located at this
Between two frame bodies and the bottom plate and the third abutment arms are against second frame body.
In an embodiment, second frame body in the 2nd ㄇ character form structure and have against the bottom plate the 4th bottom plate against
Portion, the second bottom plate butting section and the 4th bottom plate butting section are located at the both ends of the 2nd ㄇ character form structure, the second support
Comprising the 4th abutment arms, the 4th abutment arms extend from the 4th bottom plate butting section, and the 4th abutment arms are located at first frame body
Between the bottom plate and the 4th abutment arms are against first frame body.
In an embodiment, the first support is identical as the second support structure.In an embodiment, the first ㄇ font
Structure is staggered with the 2nd ㄇ character form structure.In an embodiment, which includes third hook, and third hook hook is held
The third bottom plate butting section.In an embodiment, which has through-hole, which protrudes into the through-hole.
In an embodiment, which has opening direction, which is set to first hook in the opening direction
Side.In an embodiment, which is located at the first bottom plate butting section, which protrudes into first limit
Hole.In an embodiment, which has opening direction, which is set to first hook and opens in contrast to this
The side in mouth direction.In an embodiment, which includes metal plate and the plastic part mutually chimeric with the metal sheet, is somebody's turn to do
Plastic part forms first hook, first limited post, second hook and second limited post.In an embodiment, the key
Cap includes cap body and the vertical limiting slot being set in the cap body, which has the bottom surface towards the bottom plate, the vertical limit
Position slot has the confined planes relative to the bottom surface, which includes keycap butting section and limiting section, the keycap butting section
Against the bottom surface, when the keycap is not pressed, which leans on the confined planes.In an embodiment, which includes
The limited block being set in the cap body, the first support have Horizontal limiting slot, and the limited block is opposite to be slidably inserted into the level
Limiting slot.
Whereby, press-key structure of the invention is abutted each other and the second frame body and by the first frame body and the second abutment arms
The architecture logic that one abutment arms abut each other can be such that first support and second support mutually interlocks.Also, by the first hook and
First limited post forms contained structure and the second hook and the second limited post to first body and restrains to the second frame body formation structure
Architecture logic, the connection of first support and second support and bottom plate can be realized.
Detailed description of the invention
Fig. 1 is the schematic diagram according to a press-key structure of an embodiment.
Fig. 2 is the part explosive view of press-key structure in Fig. 1.
Fig. 3 is the explosive view of press-key structure in Fig. 1.
Fig. 4 is the exploded view of the first pin-jointed structure in Fig. 2.
Fig. 5 is the sectional view of first support, bottom plate and the first pin-jointed structure in Fig. 2, and profile position passes through the first rotation
It is axial.
Fig. 6 is the sectional view of first support according to another embodiment in Fig. 5.
Fig. 7 is the sectional view of the first pin-jointed structure according to another embodiment in Fig. 5.
Fig. 8 is the exploded view of the first pin-jointed structure according to another embodiment in Fig. 4.
Fig. 9 is the exploded view of the second pin-jointed structure in Fig. 2.
The sectional view that Figure 10 is X-X along press-key structure in Fig. 1.
Figure 11 is sectional view of press-key structure when keycap is pressed in Figure 10, and wherein dynamic clamping head and quiet clamping head is not depicted in figure
In.
Figure 12 is the schematic diagram according to the first support of another embodiment.
Figure 13 is the schematic diagram according to the first support of another embodiment.
Figure 14 is the schematic diagram according to the first support of another embodiment.
The sectional view that Figure 15 is Y-Y along press-key structure in Fig. 1.
Figure 16 is the schematic diagram according to a press-key structure of another embodiment.
Figure 17 is the part explosive view of press-key structure in Figure 16.
Figure 18 is the explosive view of press-key structure in Figure 16.
The sectional view that Figure 19 is Z-Z along press-key structure in Figure 16.
The sectional view that Figure 20 is W-W along press-key structure in Figure 16.
The sectional view that Figure 21 is V-V along press-key structure in Figure 16.
Figure 22 is the explosive view according to a press-key structure of another embodiment.
Specific embodiment
It please refers to Fig.1 to Fig.3.It include bottom plate 10, keycap 12, first support 14, the according to the press-key structure 1 of an embodiment
Two brackets 16, the first pin-jointed structure 18 (shown in Figure 2 with virtual coil), the second pin-jointed structure 20 (shown in Figure 2 with virtual coil),
Switching circuit board 22 and dynamic clamping head and quiet clamping head 24.Keycap 12 is set on bottom plate 10, and first support 14 and second support 16 connect
To between keycap 12 and bottom plate 10.Wherein, first support 14 is connected to bottom plate 10 via the first pin-jointed structure 18, so that first
Frame 14 can be rotated relative to bottom plate 10 around the first axial rotary A1 (being shown in Fig. 2 with a dotted line)；First support 14 has
Relative to opposite sides 14a, 14b of the first axial rotary A1, first support 14 with wherein side 14a be connected to keycap 12 and with
Other side 14b is connected with second support 16.Second support 16 is connected to bottom plate 10 via the second pin-jointed structure 20, so that second
Frame 16 can be rotated relative to bottom plate 10 around the second axial rotary A2 (being shown in Fig. 2 with a dotted line)；Second support 16 has
Relative to opposite sides 16a, 16b of the second axial rotary A2, second support 16 with wherein side 16a be connected to keycap 12 and with
Other side 16b is connected with first support 14, and the first axial rotary A1 is parallel with the second axial rotary A2.Switching circuit board 22 is arranged
It on bottom plate 10 and include switch 222 (being shown in Fig. 3 with band hachure circle).Dynamic clamping head and quiet clamping head 24 opens the placement of inductive switch 222
It closes on circuit board 22.Whereby, keycap 12 can be via first support 14 and second support 16 to be parallel to vertically relative to bottom plate 10
Direction D1 mobile (or meaning vertically moves up and down), the keycap 12 moved down can squeeze dynamic clamping head and quiet clamping head 24 with trigger switch 222.
In practical operation, switching circuit board 22 can be but be not limited to the film circuit board commonly seen, and CONSTRUCTED SPECIFICATION does not repeat separately；For simplification
Schema, switching circuit board 22 are still painted with single entities.Dynamic clamping head and quiet clamping head 24 can be but to be not limited to silica gel or plantation rubber prominent.
Please also refering to Fig. 4 and Fig. 5.First pin-jointed structure 18 includes the first guide channel 182, the first prominent axis 184, third guiding
Slot 186 and the prominent axis 188 of third.First guide channel 182 extend perpendicular to the first axial rotary A1 and have first opening 1822 and
First recess portion 1824, the first recess portion 1824 are parallel to the first axial rotary A1 recess；First prominent axis 184 is relative to the first rotary shaft
It is rotationally caught in A1 in the first recess portion 1824.Third guide channel 186 extends perpendicular to the first axial rotary A1 and has
Three openings 1862 and third recess portion 1864, third recess portion 1864 are parallel to the first axial rotary A1 recess；Third dashes forward axis 188 relatively
It is rotationally caught in third recess portion 1864 in the first axial rotary A1.In this present embodiment, the first guide channel 182 and third are led
Approaching channel 186 is set to bottom plate 10, and the first prominent axis 184 and the prominent axis 188 of third are correspondingly arranged in first support 14.Whereby, first
Frame 14 is pivoted to bottom plate 10 via the first pin-jointed structure 18, so can be rotated relative to bottom plate 10 around the first axial rotary A1.
In addition, in this present embodiment, the first guide channel 182 and third guide channel 186 extend each parallel to vertical direction D1,
First opening 1822 and third opening 1862 are the end upward positioned at the first guide channel 182 and third guide channel 186.In by
When one bracket 14 is assembled to bottom plate 10, can first make the first prominent axis 184 and third dash forward axis 188 can respectively via the first opening 1822 and
Third opening 1862 enters the first guide channel 182 and third guide channel 186.Then, first support 14 is pressed downward, so that first
Prominent axis 184 and the prominent axis 188 of third continue at 186 slide downward of the first guide channel 182 and third guide channel, until the first prominent axis
184 and third dash forward axis 188 be caught in the first recess portion 1824 and third recess portion 1864.At this point, completing first support 14 and bottom plate 10
Pivot joint.
In addition, in this present embodiment, the first guide channel 182 and third guide channel 186 from bottom plate 10 respectively by upwardly extending
Plate portion 102,104 formed, in other words, the first guide channel 182 and third guide channel 186 with bottom plate 10 be integrally formed (such as
But it is not limited to a metal sheet punch forming).In practical operation, the first recess portion 1824 and third recess portion 1864 are respectively one logical
Hole (also can be recessed portion in practical operation), be located at but be not limited to 186 end of the first guide channel 182 and third guide channel (or
Closed end).Plate portion 102,104 is in cantilever slab, has elasticity in principle, this is conducive to the first prominent axis 184 and the prominent axis 188 of third
(via the guiding of the first guide channel 182 and third guide channel 186) elasticity is caught in the first recess portion 1824 and third recess portion 1864, the
One guide channel 182 and third guide channel 186 are still able to maintain dash forward axis 184 and the third of Elastic Contact first and dash forward axis 188.Also, first is prominent
Axis 184 and third dash forward axis 188 respectively from the cantilever slab 142 of 14 opposite sides of first support, 144 laterally projecting formation.Cantilever slab
142,144 in cantilever-shaped, in principle also tool elasticity, this is also conducive to elasticity above-mentioned and is caught in and Elastic Contact.
In addition, in this present embodiment, the first prominent axis 184 and third dash forward axis 188 in being located at first on the first axial rotary A1
Between guide channel 182 and third guide channel 186, the first prominent axis 184 and third dash forward axis 188 respectively from opposite positioned at first support 14
The cantilever slab 142,144 of two sides projects laterally outward to be formed, first support 14 together with the first prominent axis 184 and third dash forward axis 188 in
By section (as shown in Figure 5) u-shaped structure of the first axial rotary A1, this is conducive to elasticity above-mentioned and is caught in and elastic connecting
Touching.Such as the bottom width of the U-shaped structure may be designed as being slightly less than spacing (or first guide channel 182 of meaning in plate portion 102,104
With the spacing of third guide channel 186), this is caught in operation convenient for aforementioned.In addition, in practical operation, in the first prominent axis 184 and third
Before prominent axis 188 is caught in the first recess portion 1824 and third recess portion 1864, may be designed as cantilever slab 142,144 can be towards the first guide channel
182 and third guide channel 186 inclination extend (i.e. outwardly roll tiltedly extend, such as shown in Figure 6), i.e., with enlarged openings U
Character form structure (trapezium structure for being greater than bottom similar to upper bottom), this structure designs the power that can increase aforementioned flexible contact.From another
For one side, the design of this structure, which can provide, allows the biggish margin of tolerance, is also assembled on bottom plate 10 convenient for first support 14.
In addition, the first pin-jointed structure 18 is also obtained and is configured in the U-shaped structure with enlarged openings, as shown in Figure 7 in practical operation.Separately
Outside, it dashes forward after axis 188 is caught in the first recess portion 1824 and third recess portion 1864 in the first prominent axis 184 and third, in principle the first recess portion
1824 and the axis 188 that can dash forward to the first prominent axis 184 and third of third recess portion 1864 generate the contained effect of structure, therefore in practical behaviour
In work, the first prominent axis 184 and the prominent axis 188 of third are not limited with the first recess portion of Elastic Contact 1824 and third recess portion 1864.
In addition, in this present embodiment, the first guide channel 182 and third guide channel 186 are set to bottom plate 10, the first prominent axis
184 and third axis 188 of dashing forward be set to first support 10, but be not limited in practical operation.For example, as shown in figure 8, first leads
Approaching channel 182 and third guide channel 186, which change, is set to first support 10, and the first prominent axis 184 and the prominent axis 188 of third accordingly change setting
In bottom plate 10.Wherein, the first guide channel 182 and third guide channel 186 in be located on the first axial rotary A1 the first prominent axis 184 and
Third is dashed forward between axis 188.In addition, the first prominent axis 184 and the prominent axis 188 of third can change by plastic part implementation, and lead in practical operation
The mode that embedment is projected is crossed to be combined with bottom plate 10.The configuration of this structure is equally able to achieve the as mentioned before first prominent axis 184 and third
The engaging of prominent axis 188 and the first guide channel 182 and third guide channel 186, does not repeat separately.
It please refers to Fig.1 to Fig.3 and Fig. 9.Second pin-jointed structure 18 includes the second guide channel 202, the second prominent axis the 204, the 4th
Guide channel 206 and the 4th prominent axis 208.Second guide channel 202 extends perpendicular to the second axial rotary A2 and has the second opening
2022 and second recess portion 2024, the second recess portion 2024 be parallel to the second axial rotary A2 recess；Second prominent axis 204 is relative to second
Axial rotary A2 is rotationally caught in the second recess portion 2024.4th guide channel 206 extends simultaneously perpendicular to the second axial rotary A2
With the 4th opening 2062 and the 4th recess portion 2064, the 4th recess portion 2064 is parallel to the second axial rotary A2 recess；4th prominent axis
208 are rotationally caught in the 4th recess portion 2064 relative to the second axial rotary A2.In this present embodiment, the second guide channel 202
And the 4th guide channel 206 be set to bottom plate 10, the second prominent axis 204 and the 4th prominent axis 208 are correspondingly arranged in second support 16.By
This, second support 16 is pivoted to bottom plate 10 via the second pin-jointed structure 20, so can be relative to bottom plate 10 around the second rotary shaft
It is rotated to A2.
In this present embodiment, the second guide channel 202 and the 4th guide channel 206 and the first guide channel 182 and third guide channel
186 structures are identical, therefore illustrate about other of the second guide channel 202 and the 4th guide channel 206, can be directly refering to the first guide channel
182 and third guide channel 186 and its change case related description, do not repeat separately.In addition, in this present embodiment, the first guide channel
182 and 202 structure of the second guide channel it is identical and be the third guide channel by being formed from the same plate portion 102 that bottom plate 10 upwardly extends
186 and the 4th guide channel 206 be also that structure is identical and by being formed from another identical plate portion 104 that bottom plate 10 upwardly extends；
But it is not limited in practical operation.For example, the first guide channel 182 is set to first support 10 (person as shown in Figure 8), second is led
Approaching channel 202 is set to bottom plate 10；Wherein, the first prominent axis 184 (being set to bottom plate 10) and the second guide channel 202 are still by from bottom plate 10
The same plate portion 102 upwardly extended is formed.
Please see Fig. 2 to Fig. 4 and Fig. 9 to Figure 11.First support 14 includes the first holding section 146 and the first snap-latch piece 148,
First holding section 146 and the first snap-latch piece 148 are parallel to the first axial rotary A1 and are separated by setting.Second support 16 includes the second card
Conjunction portion 162 and the second snap-latch piece 164, the second holding section 162, which with the second snap-latch piece 164 is parallel to the second axial rotary A2 and is separated by, to be set
It sets.First holding section 146 is oppositely arranged with the second snap-latch piece 164.First snap-latch piece 148 is oppositely arranged with the second holding section 162.
First snap-latch piece 148 is caught in the second holding section 162 and the second snap-latch piece 164 is caught in the first holding section 146, so that first support 14
And the mutually driving rotation of second support 16.In this present embodiment, the first holding section 146 and the second holding section 162 are with narrow
Slot and respectively extend that (or meaning is respectively perpendicular to the first rotation perpendicular to the first snap-latch piece 148 and the second snap-latch piece 164
Axial A1 and the second axial rotary A2) plate structure, after the first snap-latch piece 148 and the second snap-latch piece 164 are caught in slit, with reality
Existing first support 14 is rotated with the mutually driving of second support 16.But it is not limited in practical operation.For example, the first holding section
146 can be by several relative to the first axial rotary A1 hardened structure implementation curved upward or downward, these curved hardened structure edges
First axial rotary A1 is staggered, with engage with the second snap-latch piece 164 (i.e. from as viewed from the perspective of the first axial rotary A1,
Two snap-latch pieces 164 are fastened in upward between reclinate hardened structure).This is also suitable for the second holding section 162, does not go to live in the household of one's in-laws on getting married separately
It states.
In addition, in this present embodiment, the first holding section 146 has (such as the first holding section 146 the first limiting section 146a
Upper limb), the second holding section 162 has the second limiting section 162a (such as upper limb of the second holding section 162).When keycap 12 is located at quilt
When pressing position (as shown in figure 11), the first limiting section 146a and the second limiting section 162a are against cap body 122.It can in practical operation
The structure of the first limiting section 146a and the second limiting section 162a are designed to increase the first limiting section 146a and the second limiting section 162a
The stability of block keycap 12, for example, make the first holding section 146 and the second limiting section 162a on because of keycap 12 be located at by by
It is in level when pressing position, the contact position of the first holding section 146 and the second limiting section 162a and cap body 122 can be increased.
Please refer to Fig. 2, Fig. 4, Figure 10 and Figure 11.Keycap 12 include cap body 122 and be set in cap body 122 two the
One sliding slot 124, cap body 122 have the bottom surface 122a towards bottom plate 10, and first sliding groove 124 has relative to bottom surface 122a's
Sliding surface 124a.First support 14 includes the first keycap butting section 150 and two the first sliding parts 152, two the first sliding parts
152 are located at the two sides of the first keycap butting section 150.First keycap butting section 150 is sliding against bottom surface 122a, every one first
Dynamic portion 152 accordingly slides against the sliding surface 124a of each first sliding groove 124；Whereby, first support 14 can be relative to keycap
12 slidings and rotation.In the visual angle of the first axial rotary A1, the first axial rotary A1 (or first prominent axis 184) is located at the first keycap
Between butting section 150 (or first sliding part 152) and the first holding section 146 (or first snap-latch piece 148).In addition, in this implementation
In example, the first keycap butting section 150 in semi-cylindrical and slides against bottom surface 122a with this semi-cylindrical.Sliding part 152 is
Cantilever design, the cantilever design extend perpendicular to the first axial rotary A1, and the free end of the cantilever design has semicircle prominent face
And corresponding sliding surface 124a is slid against with the prominent face of this semicircle.As shown in Figures 10 and 11, from the first axial rotary A1's
From the point of view of visual angle, the semi-cylindrical of the first keycap butting section 150 and the prominent face of the semicircle of sliding part 152 integrally can generally form one
Round (being shown in Figure 10 with virtual coil), therefore the first keycap butting section 150 and the first sliding part 152 can provide first support 14
Stablize rotation relative to keycap 12.In addition, the first sliding part 152 in cantilever design also has elasticity, facilitate keycap 12
When mobile relative to bottom plate 10, the first keycap butting section 150 and the first sliding part 152 are kept respectively respectively against bottom surface 122a
And sliding surface 124a.
In addition, the first keycap butting section 150 and the first sliding part 152 also can be by other structures implementations in practical operation.Example
Such as, first support 15a as shown in figure 12 is using two upward protrusion 150a as the structure of such as the first keycap butting section 150,
And using two downward bending part 152a as the structure of such as the first sliding part 152；Whereby, first support 15a is via protrusion
150a and bending part 152a with keycap 12 to connect.Wherein, protrusion 150a also can be by the part first support 15a frame in practical operation
Body is folded upward to be formed.In addition, the first keycap butting section 150 and the first sliding part of both of the aforesaid 152 can also be tied in practical operation
Structure integration.For example, first support 15b includes two cantilever designs 153 as shown in fig. 13 that and two cantilever designs 153 are located at the
One bracket 15b opposite two sides.Two cantilever designs 153 slidably and are rotatably arranged in first sliding groove 124 (can refer to Fig. 2)
In.The free end of cantilever design 153 is in disk-shaped, structure of the lower surface 153a as such as the first sliding part 152, upper surface
Structure of the 153b as such as the first keycap butting section 150.In another example first support 15c as shown in figure 14 includes two from the
The column 152b (such as being curled by the part first support 15c frame body) that one keycap butting section 150 extends outwardly, slidably
And be rotatably arranged in first sliding groove 124 (can refer to Fig. 2), using the structure as such as the first sliding part 152.In addition, in this
In embodiment, first support 14 (can join at the first sliding part of both of the aforesaid 152 in ㄇ character form structure that is opening down, gradually opening
Read Fig. 5), this is also conducive to the combination of first support 14 Yu keycap 12, does not repeat separately.
Please refer to Fig. 2, Fig. 4, Figure 10, Figure 11 and Figure 15.In this present embodiment, keycap 12 includes and is set in cap body 122
Two the first limited blocks 126, the tool of first support 14 is there are two first level limiting slot 154, two first level limiting slots 154
Respectively correspond to this two the first limited blocks 126.First limited block 126 is slidably inserted into corresponding first level limit relatively
Slot 154, so that first limited block 126 slides on first level relatively when the sliding horizontal relative to keycap 12 of first support 14
In limiting slot 154.In practical operation, the length of first level limiting slot 154 can be designed, so that first level limiting slot 154 (
Closed end) can block the first limited block 126, be pressed position with control keycap 12.
Fig. 2, Fig. 9 are please referred to Figure 11, Figure 15.In this present embodiment, keycap 12 includes two be set in cap body 122
Second sliding slot 128 and two the second limited blocks 130, second sliding slot 128 have the sliding surface 128a relative to bottom surface 122a.The
Two brackets 16 include the second sliding part 168 of the second keycap butting section 166, two and two the second Horizontal limiting slots 170, and two the
Two sliding parts 168 are located at the two sides of the second keycap butting section 166.Second keycap butting section 166 is against bottom surface 122a, and two
A second sliding part 168 respectively accordingly slides against the sliding surface 128a of two second sliding slots 128 respectively；Whereby, second
Frame 16 can be slided and be rotated relative to keycap 12, and the second limited block 130 is slidably inserted into corresponding second Horizontal limiting slot relatively
170, so that opposite second level that slides on of second limited block 130 limits when the sliding horizontal relative to keycap 12 of second support 16
In the slot 170 of position.Other explanations of connection structure and its change case about second support 16 and keycap 12, please directly refering to above
Middle first support 14 related description mutually of the same name for ordering structure and its change case, does not repeat separately.
In addition, in this present embodiment, first support 14 is in ㄇ character form structure, the first holding section 146 and the first snap-latch piece 148
Positioned at the both ends of this ㄇ character form structure, second support 16 is also in ㄇ character form structure, the second holding section 162 and the second snap-latch piece 164
Positioned at the both ends of this ㄇ character form structure.First support 14 and second support 16 are connected to form a buccal glyph shaped structure, dynamic clamping head and quiet clamping head
20 pass through the buccal glyph shaped structure.First support 14 is identical as 16 structure of second support, this advantageously reduces manufacturing cost, but practical
It is not limited in operation.Such as the both ends of first support 14 are the first holding section 146, accordingly, the two of second support 16
End is the second snap-latch piece 164.In addition, the connection between first support 14 and second support 16 also can be only by practical operation
One holding section 146 and the second snap-latch piece 164 be connected or the second snap-latch piece 148 and the second holding section 162 are connected implementation.
Figure 16 is please referred to Figure 19.Press-key structure 3 according to another embodiment includes bottom plate 30, keycap 32, first support
34, second support 36, switching circuit board 38 and dynamic clamping head and quiet clamping head 40.Keycap 32 is set on bottom plate 30.First support 34 with
Second support 36 is staggered between keycap 12 and bottom plate 10.Switching circuit board 38 is arranged 30 lower section of bottom plate and includes switch
382 (being shown in Figure 18 with band hachure circle).Dynamic clamping head and quiet clamping head 40 is placed in 38 top of switching circuit board to inductive switch 382.
Whereby, keycap 32 can be via first support 34 and second support 36 to move up and down relative to bottom plate 30, the keycap moved down
32 can squeeze dynamic clamping head and quiet clamping head 40 with trigger switch 382.In practical operation, switching circuit board 38 can be but be not limited to known thin
Membrane circuit board, CONSTRUCTED SPECIFICATION do not repeat separately；To simplify schema, switching circuit board 38 is still painted with single entities.Elastic reset
Part 40 can be but to be not limited to silica gel or plantation rubber prominent.
In this present embodiment, bottom plate 30 includes plate body 300 and the first hook 302, the second hook that are set on plate body 300
304, third hook 306, the 4th hook 308, the first limited post 310 and the second limited post 312.In practical operation, the first hook
302, the second hook 304, third hook 306, the 4th hook 308, the first limited post 310 and the second limited post 312 can structure it is whole
A plastic part is synthesized, and is combined with plate body 300；Such as, but not limited to, plate body 300 is metallic stamping pieces, and the plastic part is to project
Molding mode is combined with plate body 300.Keycap 32 is set on bottom plate 30 and includes cap body 320 and be set in cap body 320
Two the first vertical limiting slots, 322, two the second vertical limiting slots, 324, two the first limited blocks 326 and two second limit
Block 328.Cap body 320 has the bottom surface 320a towards bottom plate 10, the first vertical limiting slot 322 and the second vertical limiting slot 324
Respectively there is confined planes 322a, 324a relative to bottom surface 320a.
First support 34 includes the first frame body 340 and abuts from the first abutment arms 342 and third of the extension of the first frame body 340
Arm 344, first support 34 are connected between keycap 32 and bottom plate 30 with the first frame body 340.Wherein, the first frame body 340 has the
One the first limiting section 3404 of keycap butting section 3402, two, the first bottom plate butting section 3406, third bottom plate butting section 3408,
One limit hole 3410 and two first level limiting slots 3412.First keycap butting section 3402 is against bottom surface 320a, and aforementioned two
A first limiting section 3404 is correspondingly arranged in the vertical limiting slot 322 of both of the aforesaid first.(such as Figure 19 when keycap 32 is not pressed
Those shown), the first limiting section 3404 is against confined planes 322a.First bottom plate butting section 3406 and third bottom plate butting section 3408 are supported
By bottom plate 30, so that the first frame body 340 can be the bottom of relative to via the first bottom plate butting section 3406 and third bottom plate butting section 3408
Plate 30 rotates.First hook 302 and corresponding hook of third hook 306 hold the first bottom plate butting section 3406 and third bottom plate butting section
3408.First limited post 310 protrudes into the first limit hole 3410, is restrained by structure between the two, to promote 340 phase of the first frame body
The stability rotated for bottom plate 30.The first limited block of both of the aforesaid 326 is relatively slidably corresponding to be inserted into the first water of both of the aforesaid
Flat limiting slot 3412, so that when the sliding horizontal relative to keycap 32 of first support 34, the opposite sliding of every one first limited block 326
In corresponding first level limiting slot 3412.In practical operation, the length of first level limiting slot 3412 can be designed, so that the
One Horizontal limiting slot 3412 (closed end) can block the first limited block 326, be pressed position with control keycap 32.In addition,
First frame body 340 is in the first ㄇ character form structure, the first bottom plate butting section 3406 and third bottom plate butting section 3408 be located at this first
The both ends of ㄇ character form structure, the first keycap butting section 3402 and the first bottom plate butting section 3406 (and third bottom plate butting section
3408) it is located at the opposite sides of the first frame body 340.First abutment arms 342 extend from the first bottom plate butting section 3406, and third abuts
Arm 344 extends from third bottom plate butting section 3408.
Second support 36 includes that the second frame body 360 and the second abutment arms 362 and the 4th extended from the second frame body 360 abut
Arm 364, second support 36 are connected between keycap 32 and bottom plate 30 with the second frame body 360.Wherein, the second frame body 360 has the
Two the second limiting sections 3604 of keycap butting section 3602, two, the second bottom plate butting section 3606, the 4th bottom plate butting section 3608,
Two limit holes 3610 and two the second Horizontal limiting slots 3612.Second keycap butting section 3602 is against bottom surface 320a, and aforementioned two
The corresponding vertical limiting slot 324 of both of the aforesaid second of a second limiting section 3604 is configured.When keycap 32 is not pressed (as schemed
19 those shown), the second limiting section 3604 is against confined planes 324a.Second bottom plate butting section 3606 and the 4th bottom plate butting section 3608
Against bottom plate 30, so that the second frame body 360 can be relative to via the second bottom plate butting section 3606 and the 4th bottom plate butting section 3608
Bottom plate 30 rotates.Second hook 304 and corresponding hook of the 4th hook 308 hold the second bottom plate butting section 3606 and the 4th bottom plate butting section
3608.Second limited post 312 protrudes into the second limit hole 3610, is restrained by structure between the two, to promote 360 phase of the second frame body
The stability rotated for bottom plate 30.The second limited block of both of the aforesaid 328 is relatively slidably corresponding to be inserted into the second water of both of the aforesaid
Flat limiting slot 3612, so that when the sliding horizontal relative to keycap 32 of second support 36, the opposite sliding of every one second limited block 328
In corresponding second Horizontal limiting slot 3612.In practical operation, the length of the second Horizontal limiting slot 3612 can be designed, so that the
Two Horizontal limiting slots 3612 (closed end) can block the second limited block 328, be pressed position with control keycap 32.In addition,
Second frame body 360 is in the 2nd ㄇ character form structure, the second bottom plate butting section 3606 and the 4th bottom plate butting section 3608 be located at this second
The both ends of ㄇ character form structure, the second keycap butting section 3602 and the second bottom plate butting section 3606 (and the 4th bottom plate butting section
3608) it is located at the opposite sides of the second frame body 360.Second abutment arms 362 extend from the second bottom plate butting section 3606, and the 4th abuts
Arm 364 extends from the 4th bottom plate butting section 3608.
In addition, please also refering to Figure 20 and Figure 21.First abutment arms 342 and third abutment arms 344 be located at the second frame body 360 with
Between bottom plate 30 and against the second frame body 360, wherein the first abutment arms 342 and third abutment arms 344 are against the second frame body 360
Position is located between the second keycap butting section 3602 and the second bottom plate butting section 3606 (and the 4th bottom plate butting section 3608).By
This, when 360 rotation direction bottom plate 30 of the second frame body, the second frame body 360 can push the first abutment arms 342 and third abutment arms 344, into
And make 340 rotation direction bottom plate 30 of the first frame body；Also, the first abutment arms 342 and third are supported when 340 whiz bottom plate 30 of the first frame body
The second frame body 360 of lift can be gone up by connecing arm 344, and then make 360 whiz bottom plate 30 of the second frame body.Also, the second abutment arms 362 and the 4th are supported
Arm 364 is connect between the first frame body 340 and bottom plate 30 and against the first frame body 340, wherein the second abutment arms 362 and the 4th are supported
It connects arm 364 and is located at the first keycap butting section 3402 and the first bottom plate butting section 3406 (and third against the position of the first frame body 340
Bottom plate butting section 3408) between.Whereby, when 340 rotation direction bottom plate 30 of the first frame body, the first frame body 340 can push the second abutting
Arm 362 and the 4th abutment arms 364, and then make 360 rotation direction bottom plate 30 of the second frame body；Also, when 360 whiz bottom plate 30 of the second frame body
When, the second abutment arms 362 and the 4th abutment arms 364 can go up the first frame body 340 of lift, and then make 340 whiz bottom plate 30 of the first frame body.
For from another point of view, first support 34 and second support 36 are abutted by the first abutment arms 342, the second abutment arms 362, third
Arm 344 and the 4th mutually driving rotation of abutment arms 364.
In addition, in this present embodiment, first support 34 and second support 36 are in ㄇ character form structure, and the simultaneously phase that is staggered
A buccal glyph shaped structure is even formed, dynamic clamping head and quiet clamping head 40 passes through the buccal glyph shaped structure.First support 34 and 36 structure phase of second support
Together, this advantageously reduces manufacturing cost, but is not limited in practical operation.Also, in principle, first support 34 can pass through first
One of abutment arms 342 and third abutment arms 344 are interlocked with second support 36, likewise, second support 36 can pass through second
One of abutment arms 362 and the 4th abutment arms 364 are interlocked with first support 34.
In addition, please referring to Figure 16 to Figure 18, in this present embodiment, the first bottom plate butting section 3406 has first through hole
3406a, third bottom plate butting section 3408 have a third through-hole 3408a, and the first hook 302 and third hook 306 be corresponding to protrude into the
One through-hole 3406a and third through-hole 3408a, and by hooking the peritreme for holding first through hole 3406a and third through-hole 3408a to realize
Hook holds the first bottom plate butting section 3406 and third bottom plate butting section 3408.Second bottom plate butting section 3606 has the second through-hole
3606a, the 4th bottom plate butting section 3608 have a fourth hole 3608a, and the second hook 304 and the 4th hook 308 be corresponding to protrude into the
Two through-hole 3606a and fourth hole 3608a, and by hooking the peritreme for holding the second through-hole 3606a and fourth hole 3608a to realize
Hook holds the second bottom plate butting section 3606 and the 4th bottom plate butting section 3608.But it is not limited in practical operation.Such as first card
Hook 302 and third hook 306 directly hook hold the first bottom plate butting section 3406 outer rim (or hook hold the recess knot being formed at this
Structure)；Second hook 304 and the 4th hook 308 are also same, do not repeat separately.
In addition, in this present embodiment, the first hook 302 has opening direction 302a, the first limited post 310 is set to first
Hook 302 is in the side of opening direction 302a；Second hook 304 is also same, does not repeat separately.In practical operation, first through hole 3406a
It also can be with 3410 structural integrity of the first limit hole.As shown in figure 22 according to the press-key structure 5 of an embodiment, with press-key structure 3
Structure is roughly the same, therefore press-key structure 5 continues to use the component symbol of press-key structure 3, therefore about its of press-key structure 5 and its change case
He illustrates that please the related description directly refering to press-key structure 3, does not repeat separately.In press-key structure 5, bottom plate 50 includes first
Hook 502, the second hook 504, third hook 506, the 4th hook 508, the first limited post 510, the second limited post 512, third
Limited post 514 and the 4th limited post 516, the first limited post 510, the second limited post 512, third limited post 514 and the 4th limit
Column 516 is accordingly arranged adjacent to the first hook 502, the second hook 504, third hook 506 and the 4th hook 508；Wherein, first
Hook 502 has an opening direction 502a, and the first limited post 510 is set to the first hook 502 in contrast to opening direction 502a's
Side；Other structures configuration is also same, does not repeat separately.
In addition, the first support 54 of press-key structure 5 includes the first limit hole 5410 and third limit hole 5411, it is correspondingly formed
In the first bottom plate butting section 3406 and third bottom plate butting section 3408.First hook 502 and the first limited post 510 protrude into the first limit
Position hole 5410, third hook 506 and third limited post 514 protrude into third limit hole 5411.The second support 56 of press-key structure 5 is wrapped
Containing the second limit hole 5610 and the 4th limit hole 5611, it is correspondingly formed in the second bottom plate butting section 3606 and the 4th bottom plate butting section
3608.Second hook 504 and the second limited post 512 protrude into the second limit hole 5610, the 4th hook 508 and the 4th limited post 516
Protrude into the 4th limit hole 5611.
In addition, above in press-key structure 1, first support 14 and second support 16 and the connection structure of keycap 12 are also applicable
In press-key structure 3 herein, do not repeat separately；Similarly, the connection structure of first support 34 and second support 36 and keycap 32 herein
Also it is applicable in press-key structure 1 herein, does not also repeat separately.
By the above detailed description of preferred embodiments, it is intended to more clearly describe feature and spirit of the invention,
And not protection scope of the present invention is limited with above-mentioned disclosed preferred embodiment.On the contrary, its purpose
It is intended to cover various changes and has being arranged in the scope of protection of the claims of the invention to be applied of equality.Cause
This, scope of protection of the claims of the invention should illustrate the most wide explanation of work according to above-mentioned, to cause it to cover institute
Possible change and the arrangement of tool equality.
Claims (33)
1. a kind of press-key structure, it is characterised in that include:
Bottom plate；
Keycap is set on the bottom plate；
First support is connected to the keycap；And
First pin-jointed structure, which is connected to the bottom plate via first pin-jointed structure, so that the first support can phase
The bottom plate is rotated around the first axial rotary, which includes:
First guide channel extends perpendicular to first axial rotary and has the first opening and the first recess portion, and first recess portion is flat
Row is recessed in first axial rotary, which is set to one of the first support and the bottom plate；And
First prominent axis is rotationally caught in first recess portion relative to first axial rotary, and the first prominent axis is relative to this
First guide channel and be set to the first support and the bottom plate is wherein another.
2. press-key structure according to claim 1, it is characterised in that: the keycap is via the first support relative to the bottom plate
It is mobile to be parallel to vertical direction, which is parallel to vertical direction extension.
3. press-key structure according to claim 1, it is characterised in that: first guide channel is set to the bottom plate, this first
Prominent axis is set to the first support.
4. press-key structure according to claim 3, it is characterised in that: first guide channel from the bottom plate by upwardly extending
First cantilever slab is formed.
5. press-key structure according to claim 3, it is characterised in that: second cantilever of the first prominent axis from the first support
The laterally projecting formation of plate.
6. press-key structure according to claim 5, it is characterised in that: second cantilever slab is tilted towards first guide channel
Extend.
7. press-key structure according to claim 1, it is characterised in that: first recess portion is through-hole.
8. press-key structure according to claim 1, it is characterised in that: the press-key structure also includes second support, this second
Bracket is connected between the keycap and the bottom plate, and wherein the first support includes one of holding section and snap-latch piece, this second
Bracket includes that the holding section and the snap-latch piece are wherein another, which is caught in the holding section so that the first support and this
Two brackets mutually drive rotation.
9. press-key structure according to claim 8, it is characterised in that: the press-key structure also includes the second pin-jointed structure,
In the second support via second pin-jointed structure be connected to the bottom plate so that the second support can be relative to the bottom plate around
The rotation of two axial rotaries, first axial rotary and second axial rotary are parallel, which includes the second guiding
Slot and the second prominent axis, second guide channel extend perpendicular to second axial rotary and have the second opening and the second recess portion, should
Second recess portion be parallel to second axial rotary recess, second guide channel be set to the second support and the bottom plate wherein it
One, which is rotationally caught in second recess portion relative to second axial rotary, and the second prominent axis is relative to this
Second guide channel and be set to the second support and the bottom plate is wherein another.
10. press-key structure according to claim 9, it is characterised in that: first guide channel and second guide channel are by certainly
The plate portion that the bottom plate upwardly extends is formed, which is set to the first support, which is set to this second
Frame.
11. press-key structure according to claim 8, it is characterised in that: the first support has relative to first rotation
Axial opposite sides, the first support are connected to the keycap with wherein side and are mutually driven with the other side and the second support
Rotation.
12. press-key structure according to claim 1, it is characterised in that: the press-key structure also includes second support, this second
Bracket is connected between the keycap and the bottom plate, and wherein the first support includes the first holding section and the first snap-latch piece, this first
Holding section and first snap-latch piece are parallel to first axial rotary and are separated by setting, which includes the second holding section and the
Two snap-latch pieces, second holding section and second snap-latch piece are parallel to second axial rotary and are separated by setting, first snap-latch piece
It is caught in second holding section and second snap-latch piece is caught in first holding section, so that the first support and the second support are mutual
Driving rotation.
13. press-key structure according to claim 1, it is characterised in that: first pin-jointed structure also includes third guide channel
And third is dashed forward axis, which extends perpendicular to first axial rotary and has third opening and third recess portion, this
Three recess portions are parallel to first axial rotary recess, the third dash forward axis relative to first axial rotary be rotationally caught in this
In three recess portions, first guide channel and the third guide channel are set to one of the first support and the bottom plate, this is first prominent
Axis and the third axis of dashing forward relative to first guide channel and the third guide channel are set to the first support and the bottom plate wherein
It is another.
14. press-key structure according to claim 13, it is characterised in that: the first prominent axis and the third dash forward axis in this first
On axial rotary between first guide channel and the third guide channel, the first prominent axis and the prominent axis of the third are located at certainly respectively
Two laterally projecting formation of cantilever slab of the opposite sides of the first support.
15. press-key structure according to claim 14, it is characterised in that: two cantilever slabs are respectively facing first guiding
Slot and third guide channel inclination extend.
16. press-key structure according to claim 13, it is characterised in that: first guide channel and the third guide channel are in this
Be located at the first prominent axis and the third on first axial rotary to dash forward between axis, first guide channel and the third guide channel respectively by
It is extended to form from two cantilever slabs of the opposite sides of the first support.
17. press-key structure according to claim 1, it is characterised in that: the keycap includes cap body and is set in the cap body
Sliding slot, which has a bottom surface towards the bottom plate, which has a sliding surface relative to the bottom surface, this first
Frame includes keycap butting section and sliding part, which slides against the sliding surface against the bottom surface, the sliding part.
18. press-key structure according to claim 17, it is characterised in that: the sliding part is cantilever design, which hangs down
Directly extend in first axial rotary, the free end of the cantilever design slides against the sliding surface.
19. press-key structure according to claim 17, it is characterised in that: the keycap includes the limit being set in the cap body
Block, the first support have Horizontal limiting slot, and the limited block is opposite to be slidably inserted into the Horizontal limiting slot.
20. a kind of press-key structure, it is characterised in that include:
Bottom plate includes the first hook, the first limited post, the second hook and the second limited post；
Keycap is set on the bottom plate；
First support, comprising the first frame body and the first abutment arms extended from first frame body, the first support is with the first
Body is connected between the keycap and the bottom plate, which has the first bottom plate butting section and the first limit hole, first bottom
Plate butting section can be rotated against the bottom plate, first frame body via the first bottom plate butting section relative to the bottom plate, first card
It hooks and holds the first bottom plate butting section, which protrudes into first limit hole；And
Second support, comprising the second frame body and the second abutment arms extended from second frame body, second frame body is with second frame
Body is connected between the keycap and the bottom plate, which has the second bottom plate butting section and the second limit hole, second bottom
Plate butting section can be rotated against the bottom plate, second frame body via the second bottom plate butting section relative to the bottom plate, second card
It hooks and holds the second bottom plate butting section, which protrudes into second limit hole, which is located at second frame
Between body and the bottom plate and against second frame body, which is located between first frame body and the bottom plate and against this
First frame body.
21. press-key structure according to claim 20, it is characterised in that: the first bottom plate butting section is located at first frame body
End, first abutment arms from the first bottom plate butting section extend, which is located at the end of second frame body
Portion, second abutment arms extend from the second bottom plate butting section.
22. press-key structure according to claim 21, it is characterised in that: first frame body is in the first ㄇ character form structure and has
Have against the third bottom plate butting section of the bottom plate, the first bottom plate butting section and the third bottom plate butting section are located at the first ㄇ word
The both ends of shape structure, the first support include third abutment arms, which extends from the third bottom plate butting section, should
Third abutment arms are located between second frame body and the bottom plate and the third abutment arms are against second frame body.
23. press-key structure according to claim 22, it is characterised in that: second frame body is in the 2nd ㄇ character form structure and has
Have against the 4th bottom plate butting section of the bottom plate, the second bottom plate butting section and the 4th bottom plate butting section are located at the 2nd ㄇ word
The both ends of shape structure, the second support include the 4th abutment arms, and the 4th abutment arms extend from the 4th bottom plate butting section, should
4th abutment arms are located between first frame body and the bottom plate and the 4th abutment arms are against first frame body.
24. press-key structure according to claim 23, it is characterised in that: the first support and the second support structure phase
Together.
25. press-key structure according to claim 23, it is characterised in that: the first ㄇ character form structure and the 2nd ㄇ font
Structure is staggered.
26. press-key structure according to claim 22, it is characterised in that: the bottom plate includes third hook, the third hook
Hook holds the third bottom plate butting section.
27. press-key structure according to claim 20, it is characterised in that: the first bottom plate butting section has through-hole, this
One hook protrudes into the through-hole.
28. press-key structure according to claim 27, it is characterised in that: first hook has opening direction, this first
Limited post is set to first hook in the side of the opening direction.
29. press-key structure according to claim 20, it is characterised in that: first limit hole be located at first bottom plate against
Portion, first hook protrude into first limit hole.
30. press-key structure according to claim 29, it is characterised in that: first hook has opening direction, this first
Limited post is set to side of first hook in contrast to the opening direction.
31. press-key structure according to claim 20, it is characterised in that: the bottom plate include metal plate and with the metal plate
The mutually chimeric plastic part of part, the plastic part form first hook, first limited post, second hook and second limit
Column.
32. press-key structure according to claim 20, it is characterised in that: the keycap includes cap body and is set in the cap body
Vertical limiting slot, which has the bottom surface towards the bottom plate, which has limit relative to the bottom surface
Plane, first frame body include keycap butting section and limiting section, and the keycap butting section is against the bottom surface, when the keycap is not pressed
When pressure, which leans on the confined planes.
33. press-key structure according to claim 32, it is characterised in that: the keycap includes the limit being set in the cap body
Block, the first support have Horizontal limiting slot, and the limited block is opposite to be slidably inserted into the Horizontal limiting slot.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471944.XA CN110265252A (en) | 2019-05-31 | 2019-05-31 | Press-key structure |
| CN201910941135.0A CN110571084B (en) | 2019-05-31 | 2019-09-30 | Key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471944.XA CN110265252A (en) | 2019-05-31 | 2019-05-31 | Press-key structure |
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| CN110265252A true CN110265252A (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910471944.XA Withdrawn CN110265252A (en) | 2019-05-31 | 2019-05-31 | Press-key structure |
| CN201910941135.0A Active CN110571084B (en) | 2019-05-31 | 2019-09-30 | Key structure |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910941135.0A Active CN110571084B (en) | 2019-05-31 | 2019-09-30 | Key structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504122A (en) * | 2019-08-02 | 2019-11-26 | 苏州达方电子有限公司 | Key |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI781045B (en) * | 2020-03-31 | 2022-10-11 | 達方電子股份有限公司 | Keyswitch support connection structure |
| TWI724946B (en) | 2020-07-17 | 2021-04-11 | 群光電子股份有限公司 | Key |
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| JP5030724B2 (en) * | 2007-09-20 | 2012-09-19 | 富士通コンポーネント株式会社 | Key switch device and keyboard |
| JP5621353B2 (en) * | 2010-06-28 | 2014-11-12 | 沖電気工業株式会社 | Key switch structure |
| CN202307561U (en) * | 2011-07-13 | 2012-07-04 | 苏州达方电子有限公司 | Key and keyboard applying the same |
| CN202217606U (en) * | 2011-09-06 | 2012-05-09 | 苏州达方电子有限公司 | Key and keyboard |
| CN202678165U (en) * | 2012-05-31 | 2013-01-16 | 苏州达方电子有限公司 | Key and keyboard |
| CN102969183B (en) * | 2012-11-09 | 2015-04-01 | 苏州达方电子有限公司 | Lifting support device for key, key and keyboard |
| TWI536417B (en) * | 2014-09-12 | 2016-06-01 | 達方電子股份有限公司 | Keyswitch structure |
| CN104576136B (en) * | 2014-09-25 | 2017-07-28 | 苏州达方电子有限公司 | Press-key structure |
| US9911549B2 (en) * | 2015-05-07 | 2018-03-06 | Lite-On Electronics (Guangzhou) Limited | Key structure and portable computer using the same |
| CN105206458B (en) * | 2015-08-07 | 2017-06-06 | 苏州达方电子有限公司 | Button and its keyboard |
| CN106816337A (en) * | 2015-11-28 | 2017-06-09 | 陈�峰 | A kind of key switch of the position limiting structure for improving keycap pulling capacity |
| TWI598915B (en) * | 2015-12-18 | 2017-09-11 | 達方電子股份有限公司 | Keyswitch structure, switch structure and method of assembling a keyswitch structure |
| TWI657470B (en) * | 2017-05-19 | 2019-04-21 | 孫仁文 | Perspective support structure |
| CN107134387A (en) * | 2017-06-13 | 2017-09-05 | 苏州达方电子有限公司 | A kind of keyboard |
| CN108022786B (en) * | 2017-11-15 | 2019-08-27 | 苏州达方电子有限公司 | Press-key structure and keyboard |
| CN207587597U (en) * | 2017-12-18 | 2018-07-06 | 群光电子(苏州)有限公司 | Keyboard structure |
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2019
- 2019-05-31 CN CN201910471944.XA patent/CN110265252A/en not_active Withdrawn
- 2019-09-30 CN CN201910941135.0A patent/CN110571084B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110504122A (en) * | 2019-08-02 | 2019-11-26 | 苏州达方电子有限公司 | Key |
| CN110504122B (en) * | 2019-08-02 | 2023-02-14 | 苏州达方电子有限公司 | Push-button |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110571084B (en) | 2023-10-13 |
| CN110571084A (en) | 2019-12-13 |
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