CN110444429A - Press-key structure - Google Patents
Press-key structure Download PDFInfo
- Publication number
- CN110444429A CN110444429A CN201910747543.2A CN201910747543A CN110444429A CN 110444429 A CN110444429 A CN 110444429A CN 201910747543 A CN201910747543 A CN 201910747543A CN 110444429 A CN110444429 A CN 110444429A
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- China
- Prior art keywords
- support
- keycap
- axial
- trough
- press
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/07—Cap or button on actuator part
- H01H2233/074—Snap coupling
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- Pivots And Pivotal Connections (AREA)
- Telephone Set Structure (AREA)
- Push-Button Switches (AREA)
- Toys (AREA)
Abstract
The present invention discloses a kind of press-key structure, and it includes keycap, pedestal and two brackets for being mutually pivotally connected and being connected between the keycap and the pedestal relative to axial rotary.Wherein a bracket includes the first axial trough, first shaft portion and is formed in separation trough between the two；Another bracket is comprising the second axial trough, the second shaft portion and positioned at dividing wall between the two.Two brackets are respectively correspondingly rotatably set in second axial trough and first axial trough via the first shaft portion and the second shaft portion to be pivotally connected relative to the axial rotary；Wherein, which is inserted into the separation trough, which can move up and down via two brackets relative to the pedestal.Press-key structure of the invention uses incomplete hole axle construction, therefore can maintain the structural strength of bracket itself.Also, each bracket has axle portion, axial trough structure, by being mutually fitted into, a degree of pivot joint intensity and slow-roll stabilization degree can be still maintained.
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
Many mechanical key structures support keycap using scissors foot support, and two brackets of the scissors foot support are usually
It is pivotally connected with being located at the complete bore axle construction mutual cooperation in bracket middle section.Hole axle cooperation can provide that bracket is pretty good to be mutually pivotable
Stability.Two stands are assembled must along pivot joint is axial however, if bracket is pivotally connected with complete hole axle construction, or
Two stands are alternately assembled with special angle, and the process adjustment so on automatic assembling is designed or to be avoided with jig
It misplaced and cuts with its difficulty, related influence yield and production capacity.
U.S. Patent No. 6060676 open two stands are snapably connected with the dentalation of its leg extremities, this
Class dentalation must increase keycap in pressing stroke by the disengaging of multiple concaveconvex structure and pairing in key press stroke
Unstability.In addition the concaveconvex structure that dentalation only has occlusion end region is chimeric, stent ends structure has multiple orientation
It is not restricted, equally undermines the stability of keycap.
Furthermore when press-key structure overall dimensions reduce, bracket difficulty has enough configuration spaces to form complete hole axle
Structure；Even if foring complete hole axle construction, it is also likely to cause structural strength insufficient, reduces the stability of bracket.
In addition, in general, complete hole axle construction is when assembling, there may be the permanent deformation of bracket or damages.When press-key structure is whole
When body size reduction, this permanent deformation or damage are likely to the stability for influencing the intensity of bracket itself and combining between the two,
Further influence the press-key structure makees dynamic stability.
Summary of the invention
In view of the problems in prior art, the purpose of the present invention is to provide a kind of press-key structure, bracket uses semiaxis
Half bore cooperation, convenient for assembling and remaining to that there is the stability of comparable pin-jointed structure intensity and actuation.
In order to achieve the above object, the present invention proposes a kind of press-key structure, includes: keycap, pedestal, first support and
Two brackets.Pedestal is set to below the keycap；First support is connected between the keycap and the pedestal, which includes the
One axial trough and first shaft portion, first axial trough and the first shaft portion extend along axial rotary, first axial trough and the first shaft portion
Between in being separated by form the first separation trough on the axial rotary；Second support is connected between the keycap and the pedestal, this second
Bracket includes the second axial trough, the second shaft portion and the first dividing wall, and second axial trough and the second shaft portion extend along the axial rotary,
First dividing wall is located between second axial trough and the second shaft portion, and the first support and the second support are via the first axle
Portion and the second shaft portion are respectively accordingly rotatablely arranged in second axial trough and first axial trough relative to this respectively
Axial rotary pivot joint, first dividing wall are inserted into first separation trough, which can be via the first support and this second
Frame is moved up and down relative to the pedestal.
As optional technical solution, which includes first axle side wall and the first slot side wall, the first axle side wall
It is connected to the first shaft portion relative to first axial trough, which is connected to the first axle relative to the first shaft portion
Slot.
As optional technical solution, which includes adjacent banks, first separation trough and the adjacent separation
Wall is disposed adjacent, which includes adjacent separation trough, and first dividing wall and the adjacent separation trough are disposed adjacent, this is adjacent
Dividing wall is inserted into the adjacent separation trough.
As optional technical solution, which includes the first keycap interconnecting piece and first base interconnecting piece, this
One bracket accordingly rotationally connects with the keycap and the pedestal via the first keycap interconnecting piece and the first base interconnecting piece
It connects, the first base connecting portion is between the first keycap interconnecting piece and the first shaft portion.
As optional technical solution, definition is from the direction that the first keycap interconnecting piece is directed toward the first base interconnecting piece
First extending direction, the first support have first end and second end, which has the first guiding face, this first
Guiding face is set to the first end and first guiding face of the first support in first extending direction adjacent to first axial trough
It is parallel to axial rotary extension.
As optional technical solution, which includes sliding slot, which has an entrance, the first support via this first
Pedestal interconnecting piece is slideably positioned in the sliding slot to be rotatably coupled with the pedestal.
As optional technical solution, which includes the second keycap interconnecting piece and second base interconnecting piece, this
Two brackets accordingly rotationally connect with the keycap and the pedestal via the second keycap interconnecting piece and the second base interconnecting piece
It connects, the second base connecting portion is between the second keycap interconnecting piece and the second shaft portion, the first support and this second
Frame is connected to form v-shaped structure.
As optional technical solution, definition is from the direction that the second keycap interconnecting piece is directed toward the second base interconnecting piece
Second extending direction, second support have third end and the 4th end, which has the second guiding face, this second is led
Draw face in second extending direction adjacent to second axial trough be set to the second support third end and second guiding face it is flat
Row extends in the axial rotary.
As optional technical solution, which is in ㄇ character form structure, and first axial trough and the first shaft portion are located at
The one end of the ㄇ character form structure.
As optional technical solution, which includes third axial trough, third axle portion and the second dividing wall, the third
Axial trough and the third axle portion extend and are located at the other end of the ㄇ character form structure along the axial rotary, which is located at
Between the third axial trough and the third axle portion, which includes the 4th axial trough and the 4th axle portion, the 4th axial trough and this
Four axle portions extend along the axial rotary, in being separated by form second point on the axial rotary between the 4th axial trough and the 4th axle portion
Separate slot, the first support are also respectively correspondingly rotatably set to via the third axle portion and the 4th axle portion with the second support
To be pivotally connected relative to the axial rotary in 4th axial trough and the third axial trough.
As optional technical solution, the first support is identical as the second support structure.
As optional technical solution, which includes the first spacing teat and the second spacing teat, the first support packet
Position limiting structure containing first surface, the first surface position limiting structure are arranged relative to first spacing teat, first surface limit
There is the first spacing, which includes second surface position limiting structure, the second surface between structure and first spacing teat
Position limiting structure is arranged relative to second spacing teat, has second between the second surface position limiting structure and second spacing teat
Spacing, the sum of first spacing and second spacing are fallen in preset range.
As optional technical solution, which has the first prominent curved surface, which is
Corresponding third is dashed forward curved surface.
As optional technical solution, which also includes to be somebody's turn to do against structure setting against structure in this first
On frame and/or the second support, the pedestal include limiting section, the limiting section relative to this against structure setting, wherein when the key
It, should be against structure against the limiting section when cap is not pressed.
Should include the first protruded stigma and the second protruded stigma against structure as optional technical solution, first protruded stigma and this
Two protruded stigmas be parallel to the axial rotary extend and first protruded stigma and second protruded stigma be correspondingly arranged in the first support and this
On two brackets.
As optional technical solution, which includes the first confined planes and the second confined planes, when the keycap is not pressed
When pressure, first protruded stigma and second protruded stigma are corresponding against first confined planes and second confined planes, when the keycap is pressed
When, first protruded stigma and second protruded stigma and first confined planes and second confined planes separate.
As optional technical solution, which includes the first guiding side and the second guiding side, first protruded stigma
And second protruded stigma is located between the first guiding side and the second guiding side, the first guiding side or second guiding
Side is inclined-plane, when the keycap is mobile relative to the pedestal, first protruded stigma and second protruded stigma is corresponding first leads against this
Draw side and the second guiding side.
As optional technical solution, which includes the first guiding side and the second guiding side, first protruded stigma
And second protruded stigma is located between the first guiding side and the second guiding side, the first guiding side or second guiding
Side is curved surface, when the keycap is mobile relative to the pedestal, first protruded stigma and second protruded stigma is corresponding first leads against this
Draw side and the second guiding side.
Compared to prior art, press-key structure according to the present invention uses incomplete hole axle construction, therefore can maintain bracket
The structural strength of itself.Also, each bracket has axle portion, axial trough structure, by being mutually fitted into, a degree of pivot can be still maintained
Connect intensity and slow-roll stabilization degree.The two stands of press-key structure of the present invention have the pivot joint framework of high stability, while can be with end pair
End mode horizontally automatic assembling, enables keycap lifting travel to have better trajectory stability.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Detailed description of the invention
Fig. 1 is that Fig. 1 is schematic diagram according to the press-key structure of an embodiment.
Fig. 2 is the part explosive view of press-key structure in Fig. 1.
Fig. 3 is the decomposition diagram of first support and second support in Fig. 2.
Fig. 4 is the enlarged drawing of the first pivoting portion of first support in Fig. 3.
Fig. 5 is the enlarged drawing of the third articulated section of first support in Fig. 3.
Fig. 6 is the enlarged drawing in Fig. 3 at the second pivoting portion of second support.
Fig. 7 is the enlarged drawing of the 4th articulated section of second support in Fig. 3.
Fig. 8 is the connection schematic diagram of first support and second support according to an embodiment.
Fig. 9 is according to the first support of another embodiment and the decomposition diagram of second support.
Figure 10 is the schematic diagram of keycap in Fig. 2.
The sectional view that Figure 11 is X-X along press-key structure in Fig. 1.
Figure 12 is sectional view of the press-key structure after keycap pressing in Figure 11.
Figure 13 is the three-dimensional cutaway view of press-key structure in Fig. 1.
Figure 14 is the enlarged drawing of circle A in Figure 13.
Figure 15 is the sectional view according to the press-key structure of an embodiment.
Figure 16 is the sectional view according to the press-key structure of an embodiment.
Specific embodiment
Please refer to Fig. 1 and Fig. 2.It include keycap 10, pedestal 12, first support 14, the according to the press-key structure 1 of an embodiment
Two brackets 16, switching circuit board 18 and dynamic clamping head and quiet clamping head 20.Pedestal 12 is set to the lower section of keycap 10, first support 14 and second
Frame 16 is mutually pivotally connected relative to axial rotary A1 (being represented by dotted lines in Fig. 2) and is each attached to keycap 10 and pedestal 12 respectively
Between, switching circuit board 18 is placed on pedestal 12, and the switch 182 of 20 corresponding switch circuit plate 18 of dynamic clamping head and quiet clamping head is (with band shadow
Line circle is shown in Fig. 2) it is placed on switching circuit board 18.Keycap 10 can be opposite via first support 14 and second support 16
It is vertically moved in about 12 pedestal, the keycap 10 moved down can squeeze dynamic clamping head and quiet clamping head 20 with trigger switch 182.Practical operation
In, switching circuit board 18 can be but be not limited to the film circuit board commonly seen, and CONSTRUCTED SPECIFICATION does not repeat separately；To simplify schema, open
Circuit board 18 is closed still to be painted with single entities.Dynamic clamping head and quiet clamping head 20 can be but to be not limited to silica gel or plantation rubber prominent.
In this present embodiment, as shown in Fig. 2, keycap 10 includes cap body 102 and two first supports for being set to cap body 102
Interconnecting piece 104 and two second support interconnecting pieces 106.Pedestal 12 includes bottom plate 122 and two first cunnings for being set to bottom plate 122
Slot 124 and two second sliding slots 126.Also referring to Fig. 3, first support 14 includes first support ontology 142 and is set to the
Two the first keycap interconnecting pieces, 144, two first base interconnecting pieces 146 of one rack body 142, first pivoting portion 148 and
Three articulated sections 150.First support 14 is via the first keycap interconnecting piece 144 to connect with the first support interconnecting piece 104 of keycap 10；
First support 14 is via first base interconnecting piece 146 to connect with the first sliding groove 124 of pedestal 12.Second support 16 includes second
Rack body 162 and two the second keycap interconnecting pieces, 164, the two second base interconnecting pieces for being set to second support ontology 162
166, second pivoting portion 168 and the 4th articulated section 170.Second support 16 via the second keycap interconnecting piece 164 with keycap 10
Second support interconnecting piece 106 connects；Second support 16 is via second base interconnecting piece 166 with the second sliding slot 126 with pedestal 12
Connection.First pivoting portion 148 and second pivoting portion 168 are pivotally connected, and third articulated section 150 and the 4th articulated section 170 are pivotally connected；Whereby,
First support 14 and second support 16 are pivotally connected.
Furthermore, Fig. 2, Fig. 3 are please referred to Fig. 5.In this present embodiment, first support ontology 142 is in ㄇ font knot
Structure, this two the first keycap interconnecting pieces 144 are with two first base interconnecting pieces 146 on the direction perpendicular to axial rotary A1
Positioned at the opposite sides of the ㄇ character form structure, first pivoting portion 148 and third articulated section 150 are located at the ㄇ character form structure
(or in other embodiments, cooperate the setting position of first sliding groove 124 on the outside of two ends (i.e. the end of side arm) and be located at interior
Side).First base interconnecting piece 146 be located at the first keycap interconnecting piece 144 and first pivoting portion 148 (and third articulated section 150) it
Between (or meaning is between the first keycap interconnecting piece 144 and axial rotary A1).Via the first keycap interconnecting piece 144 and first support
The structure of interconnecting piece 104 cooperates, and first support 14 is rotatably coupled with keycap 10；Wherein, first support interconnecting piece 104 is in cunning
Slot structure, the first keycap interconnecting piece 144 are in the form of a column, and the first keycap interconnecting piece 144 is parallel to rotation from first support ontology 142
Axial A1 extends and can be rotated and be slidingly arranged at first support interconnecting piece 104.Via first base interconnecting piece 146 and first
The structure of sliding slot 124 cooperates, and first support 14 is rotatably coupled with pedestal 12；Wherein, first sliding groove 124 is parallel to bottom plate
122 and perpendicular to axial rotary A1 extend, first base interconnecting piece 146 is in the form of a column, and first base interconnecting piece 146 is from first
Frame ontology 142 is parallel to axial rotary A1 and extends and can be rotated and be slidingly arranged in first sliding groove 124.As shown in figure 4, the
One articulated section 148 includes the first axial trough 1482 and first shaft portion 1484, and the first axial trough 1482 and first shaft portion 1484 are along rotary shaft
Extend to A1, and the first axial trough 1482 and first shaft portion 1484 are located at the one end of ㄇ character form structure；First axial trough 1482 and
One axle portion 1484 to form the first separation trough 1486 and (be equivalent to the sky extended perpendicular to axial rotary A1 in being separated by axial rotary A1
Between).First axial trough 1482 (its coaxial axis is Chong Die with axial rotary A1), first support when coaxial with first shaft portion 1484
14 compared with can steadily rotate.As shown in figure 5, third articulated section 150 includes third axial trough 1502, third axle portion 1504 and second point
Partition wall 1506, third axial trough 1502 and third axle portion 1504 extend along axial rotary A1, and third axial trough 1502 and third axle portion
1504 are located at the other end of ㄇ character form structure.Second dividing wall 1506 (being equivalent to the wall extended perpendicular to axial rotary A1) is even
It is connected between third axial trough 1502 and third axle portion 1504.Similarly, third axial trough 1502 and third axle portion 1504 when coaxial (
Its coaxial axis is Chong Die with axial rotary A1), first support 14 is compared with can steadily rotate.On axial rotary A1, first shaft portion
1484 prolong in face of opposite direction (being respectively facing drawing lower left side/upper right side in such as Fig. 4) and toward each other with the first axial trough 1482
It stretches；Third axial trough 1502 and third axle portion 1504 also (are respectively facing drawing in such as Fig. 5 in face of opposite direction on axial rotary A1
Upper right side/lower left side) and extend away from each other.
Please refer to Fig. 2, Fig. 3, Fig. 6 and Fig. 7.In this present embodiment, second support ontology 142 is in ㄇ character form structure, this two
A second keycap interconnecting piece 164 and two second base interconnecting pieces 166 are in be located on the direction perpendicular to axial rotary A1 should
The opposite sides of ㄇ character form structure, second pivoting portion 168 and the 4th articulated section 170 are located at two ends of the ㄇ character form structure
On the outside of portion (i.e. the end of side arm) (or inside).Second base interconnecting piece 166 is located at the second keycap interconnecting piece 164 and the second pivot joint
Between portion 168 (and the 4th articulated section 170) (or meaning is between the second keycap interconnecting piece 164 and axial rotary A1).Via
The structure of two keycap interconnecting pieces 164 and second support interconnecting piece 106 cooperates, and second support 16 is rotatably coupled with keycap 10；
Wherein, second support interconnecting piece 106 is in sliding groove structure, and the second keycap interconnecting piece 164 is in the form of a column, and the second keycap interconnecting piece 164
Axial rotary A1 is parallel to from second support ontology 162 to extend and can be rotated and be slidingly arranged at second support interconnecting piece 106.
Cooperate via the structure of second base interconnecting piece 166 and second sliding slot 126, second support 16 is rotatably coupled with pedestal 12；
Wherein, second sliding slot 126 is parallel to bottom plate 122 and extends perpendicular to axial rotary A1, and second base interconnecting piece 166 is in the form of a column,
And second base interconnecting piece 166 is parallel to axial rotary A1 from second support ontology 162 and extends and can be rotated and be slidably arranged
In second sliding slot 126.As shown in fig. 6, second pivoting portion 168 includes the second axial trough 1682, the second shaft portion 1684 and first point
Partition wall 1686, the second axial trough 1682 and the second shaft portion 1684 extend along axial rotary A1, and the first dividing wall 1686 (is equivalent to vertical
In the wall that axial rotary A1 extends) it is connected between the second axial trough 1682 and the second shaft portion 1684.Second axial trough 1682 and second
Axle portion 1684 (its coaxial axis is Chong Die with axial rotary A1) when coaxial, second support 16 is compared with can steadily rotate.Such as Fig. 7
Shown, the 4th articulated section 170 includes the 4th axial trough 1702 and the 4th axle portion 1704, the 4th axial trough 1702 and 1704 edge of the 4th axle portion
Axial rotary A1 extends；4th axial trough 1702 and the 4th axle portion 1704 on axial rotary A1 in being separated by form the second separation trough 1706
(being equivalent to the space extended perpendicular to axial rotary A1).Similarly, the 4th axial trough 1702 and the 4th axle portion 1704 when coaxial (
Its coaxial axis is Chong Die with axial rotary A1), second support 16 is compared with can steadily rotate.On axial rotary A1, the second shaft portion
1684 prolong in face of opposite direction (being respectively facing drawing lower right side/upper left side in such as Fig. 6) and away from each other with the second axial trough 1682
It stretches；4th axle portion 1704 and the 4th axial trough 1702 also (are respectively facing drawing in such as Fig. 7 in face of opposite direction on axial rotary A1
Upper left side/lower right side) and extend towards one another.
Also referring to Fig. 3 to Fig. 7.First shaft portion 1484 is rotatablely arranged in the second axial trough 1682, the second shaft portion
1684 are rotatablely arranged in the first axial trough 1482；Whereby, first pivoting portion 148 and second pivoting portion 168 are relative to rotation
Axial A1 pivot joint, wherein the first dividing wall 1486 is inserted into the first separation trough 1686.Third axle portion 1504 is rotatablely arranged at
In 4th axial trough 1702, the 4th axle portion 1704 is rotatablely arranged in third axial trough 1502；Whereby, third articulated section 150 with
4th articulated section 170 is pivotally connected relative to axial rotary A1, wherein the second dividing wall 1506 is inserted into the second separation trough 1706.With
Generally speaking one bracket 14, regards it with second support 16 with the vertical view visual angle of press-key structure 1, first support 14 and second support 16
It is connected to form in buccal glyph shaped structure, dynamic clamping head and quiet clamping head 20 is worn wherein against keycap 10.With the side view visual angle of press-key structure 1
Depending on it, when keycap 10 is not pressed, first support 14 and second support 16 are connected to form and V-shaped structure.
In addition, in this present embodiment, first pivoting portion 148 includes first axle side wall 1488 and the first slot side wall 1490 (two
Person is equivalent to the wall extended perpendicular to axial rotary A1), first axle side wall 1488 is connected to the relative to the first axial trough 1482
One axle portion 1484, the first slot side wall 1490 are connected to the first axial trough 1482, that is, the first slot side wall relative to first shaft portion 1484
1490, the first axial trough 1482, the first separation trough 1486, first shaft portion 1484 and first axle side wall 1488 along axial rotary A1 sequentially
Arrangement.First axle side wall 1488 and the first slot side wall 1490 can accordingly increase the knot of first shaft portion 1484 and the first axial trough 1482
Structure intensity, first axle side wall 1488 and the first slot side wall 1490 also have the function of the second axial trough 1682 of positioning and the second shaft portion 1684
Effect.First dividing wall 1686 can increase the structural strength of the second axial trough 1682 and the second shaft portion 1684, and cooperate the first separation trough
1486, also have effects that position the second axial trough 1682 and the second shaft portion 1684.
Likewise, the 4th articulated section 170 includes that the second axis side wall 1708 and the second slot side wall 1710 (are both equivalent to vertical
The wall directly extended in axial rotary A1), the second axis side wall 1708 is connected to the 4th axle portion 1704 relative to the 4th axial trough 1702, the
Two slot side walls 1710 are connected to the 4th axial trough 1702, that is, the second slot side wall 1710, the 4th axial trough relative to the 4th axle portion 1704
1702, the second separation trough 1706, the 4th axle portion 1704 and the second axis side wall 1708 are along axial rotary A1 sequential.Second axis side
Wall 1708 and the second slot side wall 1710 can accordingly increase the structural strength of the second shaft portion 1704 and the 4th axial trough 1702, the second axis
Side wall 1708 and the second slot side wall 1710 also have effects that position third axial trough 1502 and third axle portion 1504.Second dividing wall
1506 can increase the structural strength of third axial trough 1502 and third axle portion 1504, and cooperate the second separation trough 1706, and it is fixed also to have
The effect of the 4th axial trough 1702 of position and the 4th axle portion 1704.
In addition, in this present embodiment, the first extending direction 14a of definition (Fig. 3 is shown in into Fig. 5 with an arrow, i.e., first
The direction of two side arm meanings of bracket 14) it is the direction that first base interconnecting piece 146 is directed toward from the first keycap interconnecting piece 144,
First support 14 has first end and second end, and first pivoting portion 148 has the first guiding face 1492, the first guiding face
1492 are set to 14 (concretely first support ontology of first support in the first axial trough 1462 neighbouring on the first extending direction 14a
142) first end and it is parallel to axial rotary A1 extension.The first outer low and inner high guiding face 1492 facilitates the second shaft portion
1684 are caught in the first axial trough 1482, the inner edge of the first guiding face 1492 provide the second shaft portion 1684 in the first axial trough 1482 in
Limit on first extending direction 14a.Similarly, it defines the second extending direction 16a and (Fig. 3, Fig. 6 and Fig. 7 is shown in an arrow
In, i.e. the direction of two side arm meanings of second support 16) it is to be directed toward second base interconnecting piece from the second keycap interconnecting piece 164
166 direction, second support 16 have third end and the 4th end, and second pivoting portion 168 has the second guiding face 1688, the
Two guiding faces 1688 are set to second support 16 (specially second in the second axial trough 1682 neighbouring on the second extending direction 16a
Frame ontology 162) third end and be parallel to axial rotary A1 extension.The second outer low and inner high guiding face 1688 facilitates first
Axle portion 1484 is caught in the second axial trough 1682, and the inner edge of the second guiding face 1688 provides first shaft portion 1484 in the second axial trough 1682
In in the limit on the second extending direction 16a.In addition, in this present embodiment, first shaft portion 1484 and the second shaft portion 1684 are with (non-
Completely) cylindrical implementation, i.e. existing guide function itself, therefore the first guiding face 1492 and the second guiding face in practical operation
1688 can be omitted.
Likewise, third articulated section 148 has third guiding face 1508, third guiding face 1508 is in the first extending direction
The upper neighbouring third axial trough 1502 of 14a is set to the second end of first support ontology 142 and is parallel to axial rotary A1 extension.Outside
Low interior high third guiding face 1508 facilitates the 4th axle portion 1704 and is caught in third axial trough 1502, and provides in axial rotary A1
Vertical direction on limit.Similarly, the 4th articulated section 170 has the 4th guiding face 1712, and the 4th guiding face 1712 is in second
Extending direction 16a is set to the 4th end of second support ontology 162 adjacent to the 4th axial trough 1702 and is parallel to axial rotary A1
Extend.The 4th outer low and inner high guiding face 1712 facilitates third axle portion 1504 and is caught in the 4th axial trough 1702, and provides and revolving
Limit of the shaft in the vertical direction of A1.In addition, in this present embodiment, third axle portion 1504 and the 4th axle portion 1704 are with (non-
Completely) cylindrical implementation, i.e. existing guide function itself, therefore third guiding face 1508 and the 4th guiding face in practical operation
1712 can also omit.
In addition, in this present embodiment, first shaft portion 1484 (extends) implementation with imperfect cylinder along axial rotary A1, the
Two axial troughs 1682 (extend) implementation with imperfect round groove face along axial rotary A1, and first shaft portion 1484 is with the second axial trough 1682
It slides face contact and there is contact surface between the two, this contact surface extends along axial rotary A1 and stretches relative to axial rotary A1
At least central angle of 180 degree.But in practical operation, the sliding contact of first shaft portion 1484 and the second axial trough 1682 also can be by multiple
Line contacts implementation, such as first shaft portion 1484 changes with multiple costal implementations extended along axial rotary A1, this multiple costal
Online the second axial trough of contact 1682 (curved surface, such as the semicircle hole face extended around axial rotary A1) of end logic.It is aforementioned
Illustrate also be suitable between the second shaft portion 1684 and the first axial trough 1482, between third axle portion 1504 and the 4th axial trough 1702, the 4th axis
Contact relation between portion 1704 and third axial trough 1502, does not repeat separately.In addition, in practical operation, first shaft portion 1484 and second
Between axial trough 1682, between the second shaft portion 1684 and the first axial trough 1482, between third axle portion 1504 and the 4th axial trough 1702, the 4th axle portion
Company's touching relationship between 1704 and third axial trough 1502 is not limited with identical.
Please refer to Fig. 2.In this present embodiment, a first sliding groove 124 and one second are integrated with a plastic piece structure
Sliding slot 126, this plastic part can combine in such a way that embedment is projected with bottom plate 122 (such as, but not limited to metal sheet), or first
By injection molding, again in a manner of riveting, (such as the cylinder across bottom plate 122 is shaped in heating) is combined with bottom plate 122.But it is practical
In operation, pedestal 12 can be stamping with single metal plate part, does not repeat separately.126 structure phase of first sliding groove 124 and second sliding slot
Right, wherein first sliding groove 124 is parallel to bottom plate 122 and extends and have first entrance 124a, and second sliding slot 126 is parallel to bottom plate
122 extend and have second entrance 126a.When assembling in first support 14 and second support 16 to pedestal 12, it can first make first
Pedestal interconnecting piece 146 and second base interconnecting piece 166 accordingly enter first entrance 124a and second entrance 126a.First support
14 and the pivot joint of second support 16 can pass through jig and automation equipment and carry out horizontal end-to-end (i.e. the end of side arm) and assemble.Its
It is middle that first pivoting portion 148 and 168 horizontal alignment of second pivoting portion (such as are simply made into 16 water of first support 14 and second support
Placing flat), and make first support 14 and the second support 16 horizontally phase in such a way that end is towards end (i.e. the end of side arm)
Mutually close to (the first extending direction 14a and the second extending direction 16a being parallel to, i.e. perpendicularly to axial rotary A1), up to the
One articulated section 148 is connected (even if also first shaft portion 1484 is caught in the second axial trough 1682, makes the second axis with second pivoting portion 168
Portion 1684 is caught in the first axial trough 1482) and third articulated section 150 be connected with the 4th articulated section 170 (even if also third axle portion
1504 are caught in the 4th axial trough 1702, are caught in the 4th axle portion 1704 in third axial trough 1502)；Complete first support 14 and the
The pivot joint of two brackets 16.First axial trough 1482, first shaft portion 1484, the second axial trough 1682, the second shaft portion 1684, third axial trough
1502, (its coaxial axial direction and axial rotary when third axle portion 1504, the 4th axial trough 1702 and coaxial the 4th axle portion 1,704 8
A1 overlapping), first support 14 and second support 16 are compared with can steadily rotate.At this point, first base interconnecting piece 146 and second base
Interconnecting piece 166 is accordingly slideably positioned in first sliding groove 124 and second sliding slot 126.In practical operation, first axle can remove
Side wall 1488 and the first slot side wall 1490, to increase the structural elasticity of the first axial trough 1482 and the second shaft portion 1484, before being conducive to
First pivoting portion 148 is stated to be connected with second pivoting portion 168 with horizontal direction；Similarly, it can remove the second axis side wall 1708 and second
Slot side wall 1710 is conducive to aforementioned third articulated section 150 to increase the structural elasticity of the 4th axial trough 1702 and the 4th axle portion 1704
It is connected with the 4th articulated section 170 with horizontal direction.
In addition, first support 14 and second support 16 also first can be mutually pivotally connected, then are connected with pedestal 12 in practical operation.
About the former, for example, being in orthogonal posture by first support 14 and second support 16, it can more easily be connected the first pivot
Socket part 148 and second pivoting portion 168.About the latter, for example, by first base interconnecting piece 146 and second base interconnecting piece the last 166
Fabrication enters in first sliding groove 124 and second sliding slot 126.In another example by first support 14 and second support 16 along axial rotary A1
Compressive deformation is so that first base interconnecting piece 146 and second base interconnecting piece 166 can enter first sliding groove 124 and second sliding slot
In 126；At this point, first sliding groove 124 and second sliding slot 126 with first entrance 124a and second entrance 126a not to be limited.When
First sliding groove 124 and second sliding slot 126 are using no entrance structure implementation or the spacing of first entrance 124a and second entrance 126a
It is larger so that first support 14 and second support 16 need to first be placed in first sliding groove 124 and second sliding slot 126 again mutually pivot joint when,
First sliding groove 124 and second sliding slot 126 can provide longer slideway, that is, first base interconnecting piece 146 and second base connection
Portion 166 more steadily can slide and rotate in first sliding groove 124 and second sliding slot 126, and then be conducive to 1 actuation of press-key structure
Stablize.
As explained earlier, in this present embodiment, as shown in Fig. 3 to Fig. 7, first support 14 and 16 structure phase of second support
Together, wherein first pivoting portion 148 is identical as 170 structure of the 4th articulated section, third articulated section 150 and 168 structure of second pivoting portion
It is identical.This design helps to reduce the manufacturing cost of press-key structure 1；But in practical operation, it is not limited.Such as in first
In frame 14, third articulated section 150 uses structure implementation identical with first pivoting portion 148；Accordingly, in second support 16,
4th articulated section 170 uses structure implementation identical with second pivoting portion 168.In another example third articulated section 150 and the 4th pivot joint
Portion 170 is using (such as the general hole axle cooperation, or adopt other linking knots that can mutually rotate of other known pin-jointed structure implementations
Structure).In another example first support 14 and second support 16 are only pivotally connected by one group of articulated section；As shown in figure 8, first support 14' with
Second support 16' is pivotally connected by third articulated section 150 and the 4th articulated section 170, and wherein first support 14' is equivalent to aforementioned first
Bracket 14 removes the structure of its first pivoting portion 148, and second support 16' is equivalent to aforementioned second support 16 and removes its second pivot joint
The structure in portion 168.In addition, in this present embodiment, first support 14 is mutually pivotally connected with second support 16 with wishbone structure, but practical
In operation, first support 14 also can be mutually pivotally connected by structural modification appropriate with X-frame structure with second support 16, such as the
One articulated section 146 is between the first keycap interconnecting piece 142 and first base interconnecting piece 144, and second pivoting portion 166 is located at the
Between two keycap interconnecting pieces 162 and second base interconnecting piece 164.
In addition, in this present embodiment, the connection of first pivoting portion 148 and second pivoting portion 168 includes that one group of cell wall positions
Structure (i.e. the first dividing wall 1686 of the first separation trough 1486 collocation)；But in practical operation, it is not limited.As shown in figure 9, phase
Compared with the first pivoting portion 148 (as shown in Figures 3 to 5) of first support 14, first support 14 " first pivoting portion 148' into one
Step includes adjacent banks 1487, and adjacent banks 1487 are adjacent to the first separation trough 1486；Accordingly, compared to second support
16 second pivoting portion 168 (as shown in Fig. 3, Fig. 6 and Fig. 7), second support 16 " second pivoting portion 168' further include phase
Adjacent separation trough 1687, adjacent separation trough 1687 is adjacent to the first dividing wall 1686.In other words, the first separation trough 1486 with adjacent point
Between the first axial trough 1482 and first shaft portion 1484, the first dividing wall 1686 is located at partition wall 1487 with adjacent separation trough 1687
Between second axial trough 1682 and the second shaft portion 1684.On axial rotary A1, the first shaft portion 1484 of first pivoting portion 148' with
First axial trough 1482 faces equidirectional (towards drawing lower right side in such as Fig. 9)；The axle portion of third articulated section 150' and axial trough also face
To equidirectional.Similarly, on axial rotary A1, the second axial trough 1682 and the second shaft portion 1684 of second pivoting portion 168' is faced
Equidirectional (towards drawing upper right side in such as Fig. 9)；The axle portion of 4th articulated section 170' also faces equidirectional with axial trough.Pass through first
Axle portion 1484 is rotatablely arranged in the second axial trough 1682, and the second shaft portion 1684 is rotatablely arranged at the first axial trough 1482
In, the first dividing wall 1486 is inserted into the first separation trough 1686, and adjacent banks 1487 are inserted into adjacent separation trough 1687, are made
First pivoting portion 148' and second pivoting portion 168' is obtained to be pivotally connected.In addition, in this embodiment, first support 14 " third pivot joint
Portion 150' is identical as first pivoting portion 148' structure, second support 16 " the 4th articulated section 170' and second pivoting portion 168' tie
Structure is identical, and " with the second support 16 " structure of first support 14 is identical.This helps to reduce manufacturing cost, but in practical operation, no
As limit.In addition, the variation about first support 14 " with second support 16 ", see previously with regard to first support 14 and the
The associated change example of two brackets 16 illustrates, does not repeat separately.
Referring to Fig. 2, Fig. 3, Figure 10 to Figure 12.Keycap 102 includes that two first limits being set on keycap 102 are dashed forward
Portion 108 and two the second spacing teats 110, this two the first spacing teats 108 are set adjacent to two first support interconnecting pieces 104
It sets and between two first support interconnecting pieces 104, this two the second spacing teats 110 connect adjacent to two second supports
Socket part 106 is arranged and between two second support interconnecting piece 106.First support 14 includes two first surface limit knots
Structure 152, two first surface position limiting structures 152 are set to first support ontology relative to this two the first spacing teats 108
142.Second support 16 include two second surface position limiting structures 172, two second surface position limiting structures 172 relative to this two
A second spacing teat 110 is set to second support ontology 162.Also, the first spacing teat 108 and the second spacing teat 110
Between first surface position limiting structure 152 and second surface position limiting structure 172, therefore first surface position limiting structure 152 and the second table
Face position limiting structure 172 forms structure to the first spacing teat 108 and the second spacing teat 110 and restrains so that keycap 10 relative to
The par position of first support 14 and second support 16 is controlled.
In this present embodiment, the first spacing teat 108 has the first prominent curved surface 1082, and the first prominent curved surface 1082 is towards correspondence
First surface position limiting structure 152；First surface position limiting structure 152 is the prominent curved surface of corresponding third, by first support ontology
The side wall implementation of groove on 142.First spacing teat 108 protrudes into this groove, first surface position limiting structure 152 and the first limit
Having the first spacing d1 between the protrusion 108 of position, (third of the i.e. first prominent curved surface 1082 and first surface position limiting structure 152 is dashed forward between curved surface
Minimum range).Second spacing teat 110 has the second prominent curved surface 1102, and the second prominent curved surface 1102 is towards corresponding second table
Face position limiting structure 172；Second surface position limiting structure 172 is corresponding 4th prominent curved surface, by recessed on second support ontology 142
The side wall implementation of slot.Second spacing teat 110 protrudes into this groove, second surface position limiting structure 172 and the second spacing teat 110
Between have the second spacing d2 (most narrow spacing between the i.e. second prominent curved surface 1102 and the 4th prominent curved surface of second surface position limiting structure 172
From).The presence in gap helps to suppress or eliminate the abrasion between component when actuation.In practical operation, design first can be passed through
Spacing teat 108, the second spacing teat 110, the structure of first surface position limiting structure 152 and second surface position limiting structure 172 are closed
System (such as by emulation keycap 10 when different vertical position, each component relative position with determine spacing teat 108,110 with
The structure outline of surface position limiting structure 152,172) so that the sum of the first spacing d1 and the second spacing d2 can substantially be fallen within suitably
Preset range in.
It is different according to the size of each modular construction of press-key structure 1 in practical different embodiment, the first spacing d1 and the
The sum of two spacing d2 can be set as different numerical value, or different numberical ranges according to need, so that during 1 actuation of press-key structure
(such as user presses keycap 10), between at least the first spacing teat 108 and first surface position limiting structure 152 or the second limit is prominent
Gap can be possessed between portion 110 and second surface position limiting structure 172, to take into account the effect that component actuation is smooth and positions to keycap 10
Fruit.For example, when first support 14 and second support 16 and 10 overall dimensions of keycap are smaller or first support 14 and second support 16
When length and width relative to keycap 10 are smaller, the sum of the first spacing d1 and the second spacing d2 may be set to 0.01mm to 0.05mm,
Or 0.05mm to 0.15mm or 0.15mm to 0.25mm；When first support 14 and second support 16 and 10 overall dimensions of keycap compared with
When big or first support 14 and second support 16 bigger relative to the length and width of keycap 10, the first spacing d1 and the second spacing d2 it
With may be set to 0.35mm to 0.45mm or 0.45mm to 0.55mm or 0.55mm to 0.65mm.In another example in a certain implementation
In example, 10 side length of keycap about 15mm, pressing height stroke 1mm to 2mm, the sum of the first spacing d1 and the second spacing d2 can be set
For 0.25mm to 0.35mm.
In addition, in this present embodiment, the first spacing teat 106 and 108 architecture logic of the second spacing teat are symmetrical, the first table
Also architecture logic is symmetrical for face position limiting structure 150 and second surface position limiting structure 170, but is not limited in practical operation；Such as
Based on the different scantling of actually first support 14 and second support 16, continuous action relation, first support 14 and second support
The 16 possible difference of motion profile relative to keycap 10, the prominent curved surface 1082 of the first of keycap 10 and the second prominent curved surface 1102 need to have not
Same profile (corresponding first surface position limiting structure 152 and second surface position limiting structure 172 are also same).In addition, in practical operation,
First spacing teat 108, the second spacing teat 110 may be designed as the bottom surface 0.65mm to 0.75mm of prominent keycap 10.First
Surface position limiting structure 152, second surface position limiting structure 172 may be designed as 1/4 cylindrical surface of 0.5mm radius.First support 14 and
Groove (first surface position limiting structure 152, second surface position limiting structure 172 are set to one side) in second support 16 can design
For long 1mm, width 1.6mm, depth 0.8mm.
Referring to Fig. 2, Fig. 3, Figure 13 and Figure 14.In this present embodiment, press-key structure 1 is also comprising two against structure,
It includes two the first protruded stigmas 154 being set on 14 two sides of first support and two be set on 16 two sides of second support
Two protruded stigmas 174；Wherein, one includes first protruded stigma 154 and second protruded stigma 174 against structure.First protruded stigma 154 and
Second protruded stigma 174 is parallel to axial rotary A1 and extends and can but be not limited to accordingly integrated with first support 14 and second support 16
Forming.Pedestal 12 include two limiting sections 128, two limiting sections 128 relative to this two against structure setting (that is, relative to
First protruded stigma 152 and the setting of the second protruded stigma 172)；Wherein, a limiting section 128 corresponds to first protruded stigma 152 and one second
Protruded stigma 172.In this present embodiment, limiting section 128 includes by crossing groove structure implementation and being formed in integrally formed mode
In the plastic part of first sliding groove 124 and second sliding slot 126.Limiting section 128 includes the first confined planes 1282 and the second confined planes
1284.When keycap 10 is not pressed, the first protruded stigma 154 and corresponding the first confined planes against limiting section 128 of the second protruded stigma 174
1282 and second confined planes 1284, person as shown in FIG. 13 and 14.When keycap 10 is pressed, the first protruded stigma 154 and second is prominent
Column 174 is separated with the first confined planes 1282 and the second confined planes 1284.Whereby, the extreme higher position of keycap 10 can be restricted, into
And be conducive to press-key structure 1 and make dynamic stability, also facilitate the pressing feel of user.
In addition, in this present embodiment, limiting section 128 also may be used in practical operation with the groove bottom implementation of the groove structure
With the slot side implementation limiting section 128 of the groove structure, arrange in pairs or groups first base interconnecting piece 146 and second base interconnecting piece 166 with
The relationship that is slidably connected of pedestal 12, the profile of the slot side can be used to limit, restrain first base interconnecting piece 146 and second base
Interconnecting piece 166 is in the sliding actuation in first sliding groove 124 and second sliding slot 126 (such as in keycap 10 relative to about 12 pedestal
When mobile, first support 14 and second support 16 can get relative to the variation of the horizontal position of pedestal 12 and control), this facilitates
Make first support 14 and second support 16 relative to the dynamic stability of making of pedestal 12, and then is conducive to press-key structure 1 and makees dynamic stability.Example
Such as, as shown in figure 15, limiting section 128 includes the first guiding side 1286 and the second guiding side 1288, the first guiding side
1286 and second guiding side 1288 be oppositely arranged and correspond to adjacent first confined planes 1282 and the second confined planes 1284.First is prominent
Column 154 and the second protruded stigma 174 are located between the first guiding side 1286 and the second guiding side 1288, the first guiding side 1286
And second guiding side 1288 be inclined-plane.When keycap 10 is mobile relative to pedestal 12, the first protruded stigma 154 and the second protruded stigma
174, which substantially keep corresponding, guides side 1288 against the first guiding side 1286 and second.In another example as shown in figure 16, limit
Position portion 128 includes the first guiding side 1286' and the second guiding side 1288', the first guiding side 1286' and the second guiding side
Face 1288' is oppositely arranged and corresponds to adjacent first confined planes 1282 and the second confined planes 1284.First protruded stigma 154 and the second protruded stigma
174 are located between the first guiding side 1286' and the second guiding side 1288', the first guiding side 1286' and the second guiding side
Face 1288' is curved surface.When keycap 10 is mobile relative to pedestal 12, the first protruded stigma 154 and the second protruded stigma 174 are substantially kept
It is corresponding to guide side 1288' against the first guiding side 1286' and second.In addition, in practical operation, the first guiding side and the
Two guiding sides is not limited with identical, such as one be inclined-plane, it is another be curved surface.
Compared to prior art, press-key structure according to the present invention uses incomplete hole axle construction, therefore can maintain bracket
The structural strength of itself.Also, each bracket has axle portion, axial trough structure, by being mutually fitted into, a degree of pivot can be still maintained
Connect intensity and slow-roll stabilization degree.The two stands of press-key structure of the present invention have the pivot joint framework of high stability, while can be with end pair
End mode horizontally automatic assembling, enables keycap lifting travel to have better trajectory stability.
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 (17)
1. a kind of press-key structure, it is characterised in that include:
Keycap；
Pedestal is set to below the keycap；
First support is connected between the keycap and the pedestal, which includes the first axial trough and first shaft portion, this first
Axial trough and the first shaft portion extend along axial rotary, in being separated by shape on the axial rotary between first axial trough and the first shaft portion
At the first separation trough；And
Second support is connected between the keycap and the pedestal, which includes the second axial trough, the second shaft portion and first point
Partition wall, second axial trough and the second shaft portion extend along the axial rotary, first dividing wall be located at second axial trough and this
Between two axle portions, which respectively can accordingly turn with the second support via the first shaft portion and the second shaft portion respectively
Be set in second axial trough and first axial trough dynamicly to be pivotally connected relative to the axial rotary, first dividing wall be inserted into this
In one separation trough, which can be moved up and down via the first support and the second support relative to the pedestal.
2. press-key structure according to claim 1, it is characterised in that: the first support includes first axle side wall and the first slot
Side wall, the first axle side wall are connected to the first shaft portion relative to first axial trough, and the first slot side wall is relative to the first axle
Portion is connected to first axial trough.
3. press-key structure according to claim 1, it is characterised in that: the first support includes adjacent banks, this first
Separation trough and the adjacent banks are disposed adjacent, which includes adjacent separation trough, first dividing wall and this adjacent point
Separate slot is disposed adjacent, which is inserted into the adjacent separation trough.
4. press-key structure according to claim 1, it is characterised in that: the first support includes the first keycap interconnecting piece and the
One pedestal interconnecting piece, the first support via the first keycap interconnecting piece and the first base interconnecting piece accordingly with the keycap and
The pedestal is rotatably coupled, and the first base connecting portion is between the first keycap interconnecting piece and the first shaft portion.
5. press-key structure according to claim 1, it is characterised in that: definition from the first keycap interconnecting piece be directed toward this first
The direction of pedestal interconnecting piece is the first extending direction, which has first end and second end, first support tool
There is the first guiding face, which is set to the first of the first support adjacent to first axial trough in first extending direction
End and first guiding face are parallel to axial rotary extension.
6. press-key structure according to claim 5, it is characterised in that: the pedestal includes sliding slot, which has entrance, should
First support is slideably positioned in the sliding slot via the first base interconnecting piece to be rotatably coupled with the pedestal.
7. press-key structure according to claim 4, it is characterised in that: the second support includes the second keycap interconnecting piece and the
Two pedestal interconnecting pieces, the second support via the second keycap interconnecting piece and the second base interconnecting piece accordingly with the keycap and
The pedestal is rotatably coupled, and the second base connecting portion is between the second keycap interconnecting piece and the second shaft portion, this
One bracket and the second support are connected to form v-shaped structure.
8. press-key structure according to claim 4, it is characterised in that: definition from the second keycap interconnecting piece be directed toward this second
The direction of pedestal interconnecting piece is the second extending direction, and second support has third end and the 4th end, which has
Second guiding face, second guiding face are set to the third end of the second support in second extending direction adjacent to second axial trough
End and second guiding face are parallel to axial rotary extension.
9. press-key structure according to claim 1, it is characterised in that: the first support is in ㄇ character form structure, the first axle
Slot and the first shaft portion are located at the one end of the ㄇ character form structure.
10. press-key structure according to claim 9, it is characterised in that: the first support includes third axial trough, third axle portion
And second dividing wall, the third axial trough and the third axle portion extend and are located at the other end of the ㄇ character form structure along the axial rotary
Portion, second dividing wall are located between the third axial trough and the third axle portion, which includes the 4th axial trough and the 4th axis
Portion, the 4th axial trough and the 4th axle portion extend along the axial rotary, in the rotation between the 4th axial trough and the 4th axle portion
It is separated by form the second separation trough in axial direction, the first support and the second support are also via the third axle portion and the 4th shaft portion
It is not set to rotatably accordingly in the 4th axial trough and the third axial trough to be pivotally connected relative to the axial rotary.
11. press-key structure according to claim 10, it is characterised in that: the first support and the second support structure phase
Together.
12. press-key structure according to claim 1, it is characterised in that: the keycap includes the first spacing teat and the second limit
Position protrusion, the first support include first surface position limiting structure, and the first surface position limiting structure is relative to first spacing teat
Setting, has the first spacing between the first surface position limiting structure and first spacing teat, which includes second surface
Position limiting structure, the second surface position limiting structure are arranged relative to second spacing teat, the second surface position limiting structure and this
There is the second spacing, the sum of first spacing and second spacing are fallen in preset range between two spacing teats.
13. press-key structure according to claim 12, it is characterised in that: first spacing teat has the first prominent curved surface,
The first surface position limiting structure is the prominent curved surface of corresponding third.
14. press-key structure according to claim 1, it is characterised in that the press-key structure also include against structure, should be against
Structure setting is in the first support and/or the second support, which includes limiting section, and the limiting section is relative to this against knot
Structure setting, wherein when the keycap is not pressed, it should be against structure against the limiting section.
15. press-key structure according to claim 14, it is characterised in that: should include that the first protruded stigma and second are prominent against structure
Column, first protruded stigma and second protruded stigma are parallel to axial rotary extension and first protruded stigma and second protruded stigma are correspondingly arranged
In in the first support and the second support.
16. press-key structure according to claim 15, it is characterised in that: the limiting section includes the first confined planes and the second limit
Plane, when the keycap is not pressed, first protruded stigma and second protruded stigma are corresponded to against first confined planes and second limit
Plane, when the keycap is pressed, first protruded stigma and second protruded stigma and first confined planes and second confined planes are separated.
17. press-key structure according to claim 16, it is characterised in that: the limiting section includes the first guiding side and second
Side is guided, first protruded stigma and second protruded stigma are located between the first guiding side and the second guiding side, this first
Guiding side or the second guiding side is inclined-plane or curved surface, when the keycap is mobile relative to the pedestal, first protruded stigma and
Second protruded stigma is corresponded to against the first guiding side and the second guiding side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365694.1A CN110033977A (en) | 2019-05-03 | 2019-05-03 | Press-key structure |
| CN2019103656941 | 2019-05-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110444429A true CN110444429A (en) | 2019-11-12 |
| CN110444429B CN110444429B (en) | 2021-06-08 |
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Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910365694.1A Pending CN110033977A (en) | 2019-05-03 | 2019-05-03 | Press-key structure |
| CN201910747531.XA Active CN110444428B (en) | 2019-05-03 | 2019-08-14 | Key structure |
| CN201910747543.2A Active CN110444429B (en) | 2019-05-03 | 2019-08-14 | Key structure |
| CN201910747578.6A Active CN110444430B (en) | 2019-05-03 | 2019-08-14 | Key structure |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910365694.1A Pending CN110033977A (en) | 2019-05-03 | 2019-05-03 | Press-key structure |
| CN201910747531.XA Active CN110444428B (en) | 2019-05-03 | 2019-08-14 | Key structure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910747578.6A Active CN110444430B (en) | 2019-05-03 | 2019-08-14 | Key structure |
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| Country | Link |
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| CN (4) | CN110033977A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11923159B2 (en) | 2021-12-16 | 2024-03-05 | Darfon Electronics Corp. | Keyswitch structure and keycap support mechanism thereof |
| US11978598B2 (en) | 2021-12-16 | 2024-05-07 | Darfon Electronics Corp. | Keyswitch structure and lift mechanism thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI759945B (en) * | 2020-03-31 | 2022-04-01 | 達方電子股份有限公司 | Keyswitch support connection structure and keyswitch structure therewith |
| CN113436922A (en) * | 2021-07-22 | 2021-09-24 | 东莞市铭冠电子科技有限公司 | X-structured key and keyboard |
| CN113506699A (en) * | 2021-07-22 | 2021-10-15 | 东莞市铭冠电子科技有限公司 | Keyboard with embedded balance rod structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11923159B2 (en) | 2021-12-16 | 2024-03-05 | Darfon Electronics Corp. | Keyswitch structure and keycap support mechanism thereof |
| US11978598B2 (en) | 2021-12-16 | 2024-05-07 | Darfon Electronics Corp. | Keyswitch structure and lift mechanism thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110033977A (en) | 2019-07-19 |
| CN110444430B (en) | 2022-06-10 |
| CN110444429B (en) | 2021-06-08 |
| CN110444430A (en) | 2019-11-12 |
| CN110444428A (en) | 2019-11-12 |
| CN110444428B (en) | 2022-04-19 |
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