CN106971889A - Press-key structure - Google Patents
Press-key structure Download PDFInfo
- Publication number
- CN106971889A CN106971889A CN201710208868.4A CN201710208868A CN106971889A CN 106971889 A CN106971889 A CN 106971889A CN 201710208868 A CN201710208868 A CN 201710208868A CN 106971889 A CN106971889 A CN 106971889A
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- CN
- China
- Prior art keywords
- limiting section
- support
- base
- press
- shaft
- 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.)
- Granted
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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
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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
Abstract
The invention discloses a kind of press-key structure, it includes base, keycap, first support, second support and attachment structure, keycap is via first support and second support to be moved up and down relative to base, attachment structure is arranged on base and comprising vertical limiting section and Horizontal limiting portion, first support is connected via its shaft-like connecting portion with attachment structure, vertical limiting section prevents shaft-like connecting portion from vertically moving, and Horizontal limiting portion limits the motion of shaft-like connecting portion level.Vertical limiting section and Horizontal limiting portion are provided separately on the axial rotary of shaft-like connecting portion.The present invention staggers setting through the first vertical limiting section and first level limiting section in second direction, even if during shaft-like connecting portion is installed, the part-structure of shaft-like connecting portion and the first attachment structure have structure extruding, deformation, the situation of cutting incised wound because of constructive interference, and the first attachment structure remains to provide shaft-like connecting portion reliable and stable sports limiting effect.
Description
Technical field
It is especially a kind of to provide the machine that keycap moves up and down with support link the present invention relates to a kind of mechanical key structure
Tool formula press-key structure.
Background technology
In known shear-type key structure, it provides keycap support and the machine moved up and down usually using two supports
Structure.Support is via the attachment structure set on base can be connected on base, and the one end of its medium-height trestle is slidably
Or rotate in attachment structure, therefore attachment structure limits what is interlocked by support through the motion of the one end of limit bracket
The accessible extreme higher position of the motion of keycap, such as keycap.In addition, between this end and attachment structure degree of cooperation (or meaning should
Reliability or stability that end is moved in attachment structure, such as end are connected that gap is excessive to cause pine with attachment structure
It is dynamic) it can also influence the extreme higher position of keycap.When on bracket assembled to base, the end of support is typically the card in the way of extruding
Enter in attachment structure, attachment structure easily causes a little damage or deformation to end construction, this damage or deformation are located just at this
End and the position of the mutual start of the attachment structure, therefore the stability of end start in attachment structure can be influenceed, it is also just a little
Change the accessible extreme higher position of keycap micro-ly, also just change keycap pressing stroke (keycap in one press during, its
Extreme higher position and the spacing of extreme lower position relative to base).When press-key structure size is larger, the pressing stroke of keycap compared with
Greatly, the change proportion of foregoing pressing stroke is relatively small, the pressing feel of user is not influenceed even, in most feelings
In shape, the change of foregoing pressing stroke perhaps can be ignored, but (for example keyboard is adopted slimming and set when press-key structure size reduction
Meter), the pressing stroke of keycap also shortens, and the change proportion of foregoing pressing stroke is not just small so that the pressing to user
The influence of feel can not be ignored.
The content of the invention
In view of the problem of in prior art, the present invention provides a kind of press-key structure, and transmission, which will be set on base, to be used for and branch
Level and the vertical position limiting structure of the attachment structure of frame connection stagger settings, to avoid the possibility when the support and attachment structure assembling
The stability that the damage of generation or deformation effect support are moved between attachment structure.
In order to reach the purpose of the present invention, the present invention proposes a kind of press-key structure, includes base, keycap, first support, the
Two supports and the first attachment structure.Base includes the first bearing surface；Keycap is arranged on the base；First support is connected to
Between the base and the keycap, the first support includes shaft-like connecting portion；Second support is connected between the base and the keycap,
The keycap is supported in the first support and the second support and via the first support and the second support with relative to the bottom
Seat is moved up and down；First attachment structure is arranged on the base, and first attachment structure includes the first vertical limiting section and the
One Horizontal limiting portion.First vertical limiting section is connected with the base and the first vertical limiting section has first to restrain face, and this
One, which restrains face, extends in a first direction, and the first direction is parallel to first bearing surface, and this first is restrained face and first abutted with this
Face is relative and formation first combines space, and the shaft-like connecting portion is movably disposed in the first combination space, the shaft-like company
Socket part can be moved or can rotated around second direction parallel to the first direction, and the second direction is perpendicular to the first direction and is somebody's turn to do
Second direction is parallel to first bearing surface；First level limiting section is connected with the base and the first level limiting section has the
One confined planes, first confined planes are perpendicular to the first direction, and first confined planes are with the first contained face in the second direction
On be provided separately, first confined planes towards the shaft-like connecting portion, first confined planes by block the shaft-like connecting portion in this
First combines in space to limit the shaft-like connecting portion in the motion on the first direction；Wherein, first confined planes in this
Projection on two directions falls within the first combination space in the view field in the second direction.
As optional technical scheme, the first support has through hole, and the through hole is adjacent to the shaft-like connecting portion, and this first
Attachment structure is located in the through hole.
As optional technical scheme, the first support includes support body, and the support body connects the shaft-like connecting portion, and this first hangs down
Straight limiting section and the first level limiting section are located at the both sides of the support body.
As optional technical scheme, the base is also comprising two perforation, and first bearing surface is worn to extend in this two
The upper surface of list structure between hole, the list structure has the first lateral margin and the second lateral margin, and the first vertical limiting section is set
In on first lateral margin, the first level limiting section is arranged on second lateral margin.
As optional technical scheme, the base is metal base plate, the first vertical limiting section be from protrude from this first
The part of the lateral margin metal base plate is folded upward at extension shaping, and the first level limit part is to protrude from second lateral margin certainly
Partly the metal base plate is folded upward at extension shaping.
As optional technical scheme, the first support has fluting, and the fluting is adjacent to the shaft-like connecting portion, and this first
Vertical one of limiting section and the first level limiting section are located in the fluting, the first vertical limiting section and first water
The wherein another of flat limiting section is located on the outside of the first support.
As optional technical scheme, the base is also comprising perforation, and first bearing surface is to extend in the perforated side
The upper surface of list structure, the list structure has the 3rd lateral margin, and the first level limiting section has bottom and top, and this first
The bottom in Horizontal limiting portion extends vertically upwards from the 3rd lateral margin and forms first confined planes, the first level limiting section
Top is bent along horizontal direction to be extended and connects the first vertical limiting section.
As optional technical scheme, the base is metal base plate, the wherein first vertical limiting section and the first level
Limiting section is extended by single structure from the part of the 3rd lateral margin metal base plate to be shaped.
As optional technical scheme, the press-key structure also includes the second attachment structure, and second attachment structure is also included
Second vertical limiting section, the second vertical limiting section is connected with the base and the second vertical limiting section has second to restrain face,
The second contained face extends along the first direction, and the second contained face is relative with the second bearing surface of the base and forms the second knot
Space is closed, this first combines space and second is combined with this and be spatially located at the both sides of the first support, and first confined planes are positioned at this
First combines space second is combined between space with this, and the shaft-like connecting portion is movably disposed in this and first combines space simultaneously
And this second combine space in, first confined planes in the projection in the second direction fall within this second combine space in this second
In view field on direction.
As optional technical scheme, the first support has escape groove, and the escape groove, should adjacent to the shaft-like connecting portion
First level limiting section is located in the escape groove.
As optional technical scheme, the press-key structure also includes the second attachment structure and the 3rd attachment structure, wherein should
First support is connected to the base via first attachment structure and second attachment structure, first attachment structure and this second
Attachment structure is located at the both sides of the first support, and the second support is connected to the base, the 3rd via the 3rd attachment structure
Attachment structure is located between first attachment structure and second attachment structure.
As optional technical scheme, the 3rd attachment structure is also vertical spacing comprising the 3rd Horizontal limiting portion and the 3rd
Portion, the 3rd Horizontal limiting portion has the 3rd confined planes, and the 3rd vertical limiting section is connected and the 3rd vertical limit with the base
Position portion has the 3rd to restrain face, and the 3rd restrains opposite direction extension of the face along the first direction, and the 3rd restrains face and the bottom
3rd bearing surface of seat is relative and forms the 3rd and combines space, the lower end of the second support via the 3rd combine space with this
3rd attachment structure is movably connected, the 3rd confined planes in the projection in the second direction fall within the 3rd combine space in
In view field in the second direction.
As optional technical scheme, the first vertical limiting section is in the structure end in the opposite direction of the first direction
It is relative to protrude from the first level limiting section in the structure end in the opposite direction of the first direction.
As optional technical scheme, first attachment structure also includes the second Horizontal limiting portion, second Horizontal limiting
Portion be connected with the base and the second Horizontal limiting portion have the second confined planes, second confined planes perpendicular to the first direction,
First confined planes are provided separately with second confined planes on the first direction, first confined planes and second confined planes point
Not Wei Yu the shaft-like connecting portion opposite side, limit the shaft-like connecting portion on the first direction and its opposite direction jointly
Motion.
In addition, the present invention also proposes a kind of press-key structure, base, keycap, first support, second support and first are included
Attachment structure.Base includes the first bearing surface, and first bearing surface extends parallel to first direction；Keycap be arranged at the base it
On；First support is movably connected between the base and the keycap, and the lower end of the first support has shaft-like connecting portion, should
Shaft-like connecting portion has Part I side wall and Part II side wall, and the Part I side wall is with the Part II side wall in second
The first distance is spaced on direction；Second support is movably connected between the base and the keycap, the keycap be supported in this
On one support and the second support, and the keycap can be moved via the first support and the second support along third direction
Between first position and the second place, the first direction, the second direction and the third direction are not parallel each other；First connects
Binding structure is arranged on the base, and first attachment structure includes the first vertical limiting section and first level limiting section.First
Vertical limiting section be connected with the base and the first vertical limiting section has the first contained face, and the first contained face is along the first party
To extension, the first contained face is relative with first bearing surface and formation first combines space, and the shaft-like connecting portion is movably
It is arranged in the first combination space；First level limiting section is connected with the base and the first level limiting section has the first limit
Plane, first confined planes lead to perpendicular to the first direction, first confined planes towards the shaft-like connecting portion, first confined planes
The block shaft-like connecting portion is crossed to determine the shaft-like connecting portion along the exercise end on the first direction；Wherein, first limit
Plane first restrains face in being spaced first distance in the second direction with this；When the keycap along the third direction relative to this
During base motions, the first contained face can be connected to the Part II side wall, but not abut the Part I side wall；When the key
Shade the third direction relative to the base motions to the first position when, first confined planes can be connected to the Part I
Side wall, but not abut the Part II side wall.
As optional technical scheme, the first vertical limiting section is in the structure end in the opposite direction of the first direction
It is relative to protrude from the first level limiting section in the structure end in the opposite direction of the first direction.
As optional technical scheme, the base is also comprising two perforation, and first bearing surface is to extend in two perforation
Between list structure upper surface, the list structure has the first lateral margin and the second lateral margin, and the first vertical limiting section is arranged at
On first lateral margin, the first level limiting section is arranged on second lateral margin.
As optional technical scheme, the base is metal base plate, the first vertical limiting section be from protrude from this first
The part of the lateral margin metal base plate is folded upward at extension shaping, and the first level limit part is to protrude from second lateral margin certainly
Partly the metal base plate is folded upward at extension shaping.
As optional technical scheme, the first support has fluting, and the fluting is adjacent to the shaft-like connecting portion, and this first
Vertical one of limiting section and the first level limiting section are located in the fluting, the first vertical limiting section and first water
The wherein another of flat limiting section is located on the outside of the first support.
As optional technical scheme, the base is also comprising perforation, and first bearing surface is to extend in the perforated side
The upper surface of list structure, the list structure has the 3rd lateral margin, and the first level limiting section has bottom and top, and this first
The bottom in Horizontal limiting portion extends vertically upwards from the 3rd lateral margin and forms first confined planes, the first level limiting section
Top is bent along horizontal direction to be extended and connects the first vertical limiting section.
As optional technical scheme, the base is metal base plate, the wherein first vertical limiting section and the first level
Limiting section is extended by single structure from the part of the 3rd lateral margin metal base plate to be shaped.
As optional technical scheme, first attachment structure also includes the second Horizontal limiting portion, second Horizontal limiting
Portion be connected with the base and the second Horizontal limiting portion have the second confined planes, second confined planes perpendicular to the first direction,
First confined planes are provided separately with second confined planes on the first direction, first confined planes and second confined planes point
Not Wei Yu the shaft-like connecting portion opposite side, limit the shaft-like connecting portion on the first direction and its opposite direction jointly
Motion.
The press-key structure of the present invention, staggers in second direction with first level limiting section through the first vertical limiting section and sets
Put, even if during shaft-like connecting portion is installed, the part-structure of shaft-like connecting portion and the first attachment structure are because of constructive interference
And having structure extruding, deformation, the situation of cutting incised wound, the first attachment structure remains to provide shaft-like connecting portion reliable and steady
Fixed sports limiting effect (being restrained and level limitation comprising vertical).Even if also, the size reduction of press-key structure, the first connection
Structure remains to provide shaft-like connecting portion reliable and stable sports limiting effect.
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.
Brief description of the drawings
Fig. 1 is confined explosion's schematic diagram of the press-key structure according to the first embodiment of the present invention；
Fig. 2 is the explosive view of press-key structure in Fig. 1；
The schematic diagram that Fig. 3 is connected for first support in display Fig. 1 with the first attachment structure；
Fig. 4 is the decomposing schematic representation of first support and the first attachment structure in Fig. 3；
Fig. 5 is the side view of the part base of press-key structure in Fig. 3；
Fig. 6 is confined explosion's schematic diagram of the press-key structure according to second embodiment；
Fig. 7 is partial enlarged drawing of the press-key structure on the first attachment structure in Fig. 6；
Fig. 8 is confined explosion's schematic diagram of the press-key structure according to 3rd embodiment；
Fig. 9 is partial enlarged drawing of the press-key structure on the first attachment structure in Fig. 8；
Figure 10 is confined explosion's schematic diagram of the press-key structure according to fourth embodiment；
Figure 11 is partial enlarged drawing of the press-key structure on the 3rd attachment structure in Figure 10；
Figure 12 is the exploded perspective view of the press-key structure according to the 5th embodiment；
Figure 13 is partial enlarged drawing of the press-key structure on the first attachment structure in Figure 12；
Figure 14 is the decomposing schematic representation of the first support according to the press-key structure of sixth embodiment and the first attachment structure；
Figure 15 is partial enlarged drawing of the press-key structure on the first attachment structure in Figure 14；
Figure 16 is the exploded perspective view of the press-key structure according to the 7th embodiment；
Figure 17 is the side view of the part base of press-key structure in Figure 16；
Figure 18 is the first attachment structure of press-key structure in Figure 16 according to the schematic diagram of another embodiment.
Embodiment
The explanation of following embodiment is the particular implementation implemented to illustrate the present invention can be used to reference to additional schema
Example.The direction term that the present invention is previously mentioned, is only reference such as " on ", " under ", "front", "rear", "left", "right", " side "
The direction of annexed drawings.Therefore, the direction term used is to illustrate and understand the present invention, and is not used to the limitation present invention.
In the examples below, in various figures, same section is represented with identical label.
Refer to Fig. 1 and Fig. 2.Base 10, keycap 12, the are included according to the press-key structure 1 of the first embodiment of the present invention
One support 14, second support 16, the first attachment structure 18, the second attachment structure 19, the 3rd attachment structure 20, the 4th attachment structure
21st, film circuit board 22 and Elastic Circular prominent 24.Keycap 12 is arranged on base 10, and first support 14 and second support 16 are mutual
It is pivotally connected and is movably connected between base 10 and keycap 12, first to fourth attachment structure 18-21 is arranged on base 10,
Film circuit board 22 is arranged on base 10, and Elastic Circular prominent 24 is arranged on film circuit board 22.Wherein, keycap 12 is supported in
On one support 14 and second support 16 and via first support 14 and second support 16 to be moved up and down relative to base 10 (or meaning
Moved along Z-direction (or third direction, similarly hereinafter) in a higher position (or first position, similarly hereinafter) and a lower position
Between (or second place, similarly hereinafter)), first support 14 is connected to bottom via the first attachment structure 18 and the second attachment structure 19
Seat 10, first support 14 is simultaneously via the attachment structure 122 (illustrate it with dotted line in Fig. 1 and hide profile) and keycap of keycap 12
12 connections, second support 16 is connected to base 10 via the 3rd attachment structure 20 and the 4th attachment structure 21, and second support 16 is same
When via keycap 12 attachment structure 124 (in Fig. 1 with dotted line illustrate its hide profile) be connected with keycap 12.When the quilt of keycap 12
During pressing, keycap 12 is moved towards base 10 justifies prominent 24 and via the prominent 24 triggering film circuit board 22 of Elastic Circular with the elasticity of compression
Switch 222 (being shown in dashed circle in Fig. 2).
Referring to Fig. 3 and Fig. 4.In the present embodiment, base 10 has the first bearing surface 102.Under first support 14
End has shaft-like connecting portion 142, and the first attachment structure 18 includes the first vertical limiting section 182 and first level limiting section 184, the
One vertical limiting section 182 is connected with base 10 and the first vertical limiting section 182 has first to restrain face 1822, and first restrains face
1822 essence (or meaning X-direction, similarly hereinafter) extension in the first direction, the first bearing surface 102 is extended in a first direction, the present embodiment
In, first direction is substantially parallel to the first bearing surface 102, first restrain face 1822 and the first bearing surface 102 with respect to and parallel prolong
Stretch and combine space 1824 to form first, shaft-like connecting portion 142 is movably disposed in first and combined in space 1824, shaft-like company
Socket part 142 can move (in the present embodiment, shaft-like connecting portion 142 can be substantially parallel to first direction motion) in the first direction or can
Around second direction (or meaning Y direction, similarly hereinafter) rotation, second direction is perpendicular to first direction and the edge of the first bearing surface 102
Second direction extends (in the present embodiment, second direction is parallel to the first bearing surface 102)；In other words, the first vertical limiting section 182
Shaft-like connecting portion 142 is restrained relative to base 10 in the position of Z-direction so that shaft-like connecting portion 142 will not be transported along Z-direction
Dynamic (or motion of meaning vertical direction).X-direction, Y direction and Z-direction are not parallel each other；In the present embodiment, three
Essence is mutually perpendicular to.First level limiting section 184 is connected with base 10 and first level limiting section 184 has the first confined planes
1842, the first confined planes 1842 are substantially perpendicular to first direction, and the first confined planes 1842 and first restrain face 1822 in second party
It is provided separately upwards, the first confined planes 1842 are towards shaft-like connecting portion 142.First confined planes 1842 pass through the shaft-like connecting portion of block
142 in first combine space 1824 in limit shaft-like connecting portion 142 on first direction motion (or meaning horizontal direction fortune
It is dynamic).
In addition, in the present embodiment, the first vertical limiting section 182 with L-shaped structure implementation, first level limiting section 184 with
Protruded stigma structure implementation, but the present invention is not limited.In addition, in the present embodiment, base 10 is metal base plate, base 10 is included
Two perforation 104,106, the first bearing surface 102 is the bar that position extends between two perforation 104,106 and parallel to first direction
The upper surface of shape structure.The list structure has relative the first lateral margin 1022 and the second lateral margin 1024, the first vertical limiting section
182 are arranged on the first lateral margin 1022, and first level limiting section 184 is arranged on the second lateral margin 1024.In the present embodiment, bottom
10 vertical with first limiting sections 182 and first level limiting section 184 of seat are integrally formed；In practical operation, this structure can be via right
Metal sheet is implemented punching press processing procedure and realized.Wherein, the first vertical limiting section 182 by protruding from the part of the first lateral margin 1022 certainly
Metal base plate is folded upward at extension shaping, and first level limit part 184 by protruding from the part metals of the second lateral margin 1024 certainly
Bottom plate is folded upward at extension shaping.But the present invention is not limited, the such as first vertical limiting section 182 and first level limiting section
184 be extra components, in fixed (such as welding, structure engaging) to base 10 (such as metal plate).
Referring to Fig. 5, in Fig. 5, the profile that the first vertical limiting section 182 is covered by first level limiting section 184 with
Hidden line is illustrated.In the present embodiment, the first vertical limiting section 182 includes the vertical joints 182a and water for being connected to base 10
Flat extension 182b, horizontal extension 182b (or meaning X-direction) in the first direction opposite direction extension, its lower surface is to make
Face 1822 is restrained for first；Wherein, for purposes of illustration only, horizontal extension 182b development length is exaggerated is illustrated in Fig. 5.First
Confined planes 1842 fall within first in the projection in second direction and combine space 1824 in (i.e. phase in the view field in second direction
When in the dotted rectangle in Fig. 5).Therefore, shaft-like connecting portion 142 (being represented in Fig. 5 with dashed circle) combines empty in first
Between horizontal movement (i.e. in the motion on first direction) in 1824 the vertical connection of the first vertical limiting section 182 will not be touched
Portion 182a, while shaft-like connecting portion 142 is restrained restraining for face 1822 by first, keeps horizontal movement (or meaning is slided).First
The energy shaft-like connecting portion 142 of block of confined planes 1842 passes through block in the motion on first direction, that is, the first confined planes 1842
Shaft-like connecting portion 142 is to determine shaft-like connecting portion 142 along the exercise end in X-direction.In Fig. 5, when shaft-like connecting portion
142 be located at the left side dashed circle when (during by the first 1842 block of confined planes), first support 14 and second support 16 will make
Keycap 12 is located at the higher position (or first position)；When shaft-like connecting portion 142 is located at the dashed circle on the right, first
Frame 14 and second support 16 will make keycap 12 be located at the lower position (or second place), that is, keycap 12 is pressed.
On the other hand, shaft-like connecting portion 142 has Part I side wall 1422 and Part II side wall 1424, the
A part of side wall 1422 and Part II side wall 1424 are in (the substantially phase of the distance of interval first in Y direction (or meaning second direction)
When the list structure in the first bearing surface 102 of offer is in the length of Y direction).When keycap 12 along Z-direction the bottom of relative to
When seat 10 is moved, first, which restrains face 1822, can be connected to Part II side wall 1424, but not abut Part I side wall 1422；
When keycap 12 moves to higher position (or the first position) along Z-direction relative to base 10, the first confined planes
1842 can be connected to Part I side wall 1422, but not abut Part II side wall 1424.In addition, the first vertical limiting section
182 protrude from the first water relatively in the structure end (i.e. horizontal extension 182b free end) in the opposite direction of first direction
Flat limiting section 184 is in the structure end in the opposite direction of first direction (in the present embodiment, because of first level limiting section 184
Perpendicular column structure, therefore the first confined planes 1842 are that is, structure end).Therefore, when first support 14 is assembled to first
(for example directly push shaft-like connecting portion 142 during attachment structure 18 and feed them into first with reference to space 1824, such as the right in Fig. 5
Position shown in dashed circle), horizontal extension can be touched or be expressed to the Part II side wall 1424 of only shaft-like connecting portion 142
182b free end, the Part I side wall 1422 of shaft-like connecting portion 142 then will not produce structure with the first attachment structure 18 and do
Relate to.In the assembling process that shaft-like connecting portion 142 is attached to the first attachment structure 18, although shaft-like connecting portion 142 has in itself
The ability (such as first support 14 be plastic injection part) of some elastic deformations, but Part II side wall 1424 still may be by
The cutting incised wound of horizontal extension 182b free ends, and some Light deformations or damage form the situation of depression defect.With Fig. 5 directions
For, Aforesaid deformation or damage are essentially the left side for being present in Part II side wall 1424, and the first contained face 1822 is contacted
Be Part II side wall 1424 upside, therefore Aforesaid deformation or damage do not interfere with principle first restrain face 1822 to shaft-like
Connecting portion 142 is accurate vertical contained.Also, in the assembling process that shaft-like connecting portion 142 is attached to the first attachment structure 18, the
With horizontal extension 182b free ends any interference does not occur for a part of side wall 1422, therefore can still possess complete profile, makes
Obtain the first confined planes 1842 is not influenceed to the accurate Horizontal limiting of shaft-like connecting portion 142 by foregoing installation, that is, foregoing shaft-like
Connecting portion 142 can accurately be determined to come in the exercise end in X-direction.Therefore, through the first vertical limiting section 182 with
First level limiting section 184 is in second direction (or meaning Y direction) setting of staggering, even if in the mistake for installing shaft-like connecting portion 142
Cheng Zhong, the part-structure of shaft-like connecting portion 142 and the first attachment structure 18 have structure extruding, deformation, cutting because of constructive interference
The situation of incised wound occurs, and the first attachment structure 18 remains to provide shaft-like connecting portion 142 reliable and stable sports limiting effect
(being restrained and level limitation comprising vertical).Even if also, the size reduction of press-key structure 1, the first attachment structure 18 remained to bar
Shape connecting portion 142 provides reliable and stable sports limiting effect.In addition, in the present embodiment, first level limiting section 184 and
First vertical limiting section 182 in second direction in sequentially being set, but the present invention is not limited；For example, first level limiting section
184 and first vertical limiting section 182 exchange set location, reliable and stable motion limit can be also provided shaft-like connecting portion 142
Position effect.
In addition, in the present embodiment, first support 14 includes support body 140, support body 140 connects shaft-like connecting portion 142, first
Vertical limiting section 182 and first level limiting section 184 are located at the both sides of support body 140, therefore the first attachment structure 18 has in second
Effect of first support 14 is positioned on direction (or meaning Y direction).In the present embodiment, the second to the 4th attachment structure 19-21
It is identical with the structure of the first attachment structure 18, and first support 14 and the attachment structure 19-21 of second support the 16 and second to the 4th companies
The part connect is also suitable with the structure for the part that the first attachment structure 18 is connected with first support 14, thus on first support 14 and
The explanation that second support 16 is connected with the second to the 4th attachment structure 19-21, see previously for first support 14 and first
The related description that attachment structure 18 is connected, is not repeated separately.
In the present embodiment, the first vertical limiting section 182 and first level limiting section 184 is located at the support body of first support 14
140 both sides, but the present invention is not limited.It is the press-key structure 3 according to second embodiment to refer to Fig. 6 and Fig. 7, Fig. 6
Confined explosion's schematic diagram, Fig. 7 is partial enlarged drawing of the press-key structure 3 on the first attachment structure 18, wherein thin film circuit in Fig. 6
Plate 22 is not illustrated in Fig. 7, in order to know figure.Press-key structure 3 is roughly the same with the structure of press-key structure 1, therefore the principle of press-key structure 3
On still continue to use the element numbers of press-key structure 1, therefore on other explanations of each component of press-key structure 3, ask footpath to refer to press-key structure 1
In it is identical name component related description, do not repeat separately.An important difference between press-key structure 3 and press-key structure 1 is
There is the first support 34 of press-key structure 3 through hole 34a, through hole 34a to connect adjacent to shaft-like connecting portion 342, the first of press-key structure 3
Binding structure 18 includes the first vertical limiting section 182 and first level limiting section 184 (being illustrated in hidden line in Fig. 6), and first hangs down
Straight limiting section 182 and first level limiting section 184 are respectively positioned in through hole 34a.Similarly, the first attachment structure 18 also can be by logical
Hole 34a provides first support 34 in the positioning in second direction.
In addition, referring to the confined explosion's schematic diagram of Fig. 8 and Fig. 9, Fig. 8 for the press-key structure 4 according to 3rd embodiment, figure
9 be partial enlarged drawing of the press-key structure 4 on the first attachment structure 18 in Fig. 8, and wherein film circuit board 22 is not illustrated in Fig. 9
In, in order to know figure.Press-key structure 4 is roughly the same with the structure of press-key structure 1, therefore press-key structure 4 is still continued to use by bond in principle
The element numbers of structure 1, therefore on other explanations of each component of press-key structure 4, ask footpath to refer to identical name component in press-key structure 1
Related description, do not repeat separately.An important difference between press-key structure 4 and press-key structure 1 is the first of press-key structure 4
Support 44 has fluting 44a, and fluting 44a is adjacent to shaft-like connecting portion 442, and the first vertical limiting section 182 is located in fluting 44a,
First level limiting section 184 is located at the outside of first support 44.Similarly, the first attachment structure 18 can also be provided by the 44a that slots
First support 44 is in the positioning in second direction (or meaning Y direction).In addition, in practical operation, if first level limiting section 184
And first vertical limiting section 182 exchange set location, then change and be located at by first level limiting section 184 in fluting 44a, first is vertical
Limiting section 182 is located at the outside of first support 44；Now, the first attachment structure 18 remains to position first support 44 by the 44a that slots.
In press-key structure 1, first support 14 is pivotally connected with second support 16, and second support 16 is via the 3rd attachment structure 20
And the 4th attachment structure 21 be connected to base 10, therefore first support 14 can fairly smoothly be arranged at base 10 with second support 16
On, but the present invention is not limited.Refer to the part of Figure 10 and Figure 11, Figure 10 for the press-key structure 5 according to fourth embodiment
Exploded perspective view, Figure 11 is partial enlarged drawing of the press-key structure 4 on the 3rd attachment structure 20, wherein film circuit board in Figure 10
22 and first support 14 be not illustrated in Figure 11, in order to know figure.Press-key structure 5 is roughly the same with the structure of press-key structure 1, therefore presses
Bond structure 5 still continues to use the element numbers of press-key structure 1 in principle, therefore on other explanations of each component of press-key structure 5, asks footpath ginseng
The related description of identical name component in press-key structure 1 is read, is not repeated separately.One between press-key structure 5 and press-key structure 1 is important
Difference be that the second support 56 of press-key structure 5 is only connected to base 10, wherein second support via the 3rd attachment structure 20
Via the combination space of the 3rd attachment structure 20, to be movably connected with the 3rd attachment structure 20, (this refers to bar for 56 lower end
Shape connecting portion 142 is combined the related description being movably connected and its schema in space 1824 with first, specifically, and the 3rd connects
Binding structure 20 also includes the 3rd Horizontal limiting portion and the 3rd vertical limiting section, and the 3rd Horizontal limiting portion has the 3rd confined planes, the
Three vertical limiting sections are connected with base 10 and the 3rd vertical limiting section has the 3rd to restrain face, and the 3rd restrains face in the first direction
Opposite direction extends, and the 3rd contained face is relative with the 3rd bearing surface of base 10 and formation the 3rd combines space, second support
Lower end combines space to be movably connected with the 3rd attachment structure via the 3rd, and the 3rd confined planes are in the projection in second direction
Fall within the 3rd and combine space in the view field in second direction).Due to the first attachment structure 18 and the second attachment structure 19
Positioned at the both sides of first support 14, the 3rd attachment structure 20 is located between the first attachment structure 18 and the second attachment structure 19, changed
Sentence is talked about, and the first attachment structure 18 and the second attachment structure 19 are set adjacent to the both ends of the same side of first support 14, and the 3rd connects
Binding structure 20 is set adjacent to the middle part of the relative opposite side of first support 14, and isosceles triangle is presented in three attachment structure 18-20
Distribution so that first support 14 is connected on base 10 with the entirety of second support 16 with three attachment structure 18-20, therefore by bond
The first support 14 of structure 5 also can be fairly smoothly arranged on base 10 with second support 16.
In press-key structure 1, the first attachment structure 18 and the second attachment structure 19 are symmetricly set in relative to first direction
On base 10, but the present invention is not limited.It is the press-key structure 6 according to the 5th embodiment to refer to Figure 12 and Figure 13, Figure 12
Exploded perspective view, Figure 13 be Figure 12 in partial enlarged drawing of the press-key structure 6 on the first attachment structure 68, wherein thin film circuit
Plate 22 is not illustrated in Figure 13, in order to know figure.Press-key structure 6 is roughly the same with the structure of press-key structure 1, therefore press-key structure 6 is former
The element numbers of press-key structure 1 are still continued to use on then, therefore on other explanations of each component of press-key structure 6, ask footpath to refer to by bond
The related description of identical name component, is not repeated separately in structure 1.An important difference between press-key structure 6 and press-key structure 1 exists
The second vertical limiting section 692, and the first level of the first attachment structure 68 are only included in the second attachment structure 69 of press-key structure 6
Limiting section 684 is relatively distant from the first vertical limiting section 682 and set.Wherein, the first vertical limiting section 682, first level limiting section
684 and second vertical limiting section 692 be connected to base 10, first level limiting section 684 is located at the first vertical limiting section 682 and the
Between two vertical limiting sections 692.The second of second vertical limiting section 692 restrains face 6922 and extended in a first direction, and second restrains
Second bearing surface 108 of face 6922 and base 10 is relative and forms second and is combined space 6924, and the of the first vertical limiting section 682
One restrain face 6822 and base 10 the first bearing surface 102 it is relative and formation first is combined space 6824, first combines space
6824 are combined the both sides that space 6924 is located at first support 64 with second.First confined planes 6842 of first level limiting section 684
Between space 6924 is combined with second positioned at the first combination space 6824, the shaft-like connecting portion 642 of first support 64 can live simultaneously
It is arranged at first dynamicly to be combined in space 6924 with second with reference to space 6824, the first confined planes of first level limiting section 684
6842 fall within first respectively in the projection in second direction combines the combination space 6924 of space 6824 and second in second direction
View field in (side view for referring to the first attachment structure 18 shown in Fig. 5).Therefore, only the first confined planes 6842 can be kept off
The only horizontal movement of shaft-like connecting portion 642.In addition, in the present embodiment, first support 64 optionally sets escape groove
64a, escape groove 64a are located in escape groove 64a adjacent to shaft-like connecting portion 642, first level limiting section 684.When the edge of keycap 12
Z-direction towards base 10 move when, first level limiting section 684 will not abut escape groove 64a；When keycap 12 is along Z axis
When direction moves to higher position (or the first position) relative to base 10, first level limiting section 684 can be connected to and keep away
Allow groove 64a sides wall.
In foregoing embodiments, vertical limiting section 182,682,692 and Horizontal limiting portion 184,684 are independently arranged
In on base 10, but the present invention is not limited.It is the press-key structure according to sixth embodiment to refer to Figure 14 and Figure 15, Figure 14
The attachment structure 78 of first support 74 and first decomposing schematic representation, Figure 15 be Figure 14 in press-key structure on the first attachment structure
78 partial enlarged drawing, wherein film circuit board 22 are not illustrated in figure, in order to know figure.The press-key structure of the present embodiment is with before
State that the structure of press-key structure 1 is roughly the same, the press-key structure of the present embodiment still continues to use the element numbers of press-key structure 1 in principle, therefore
Other explanations of each component of press-key structure on the present embodiment, ask footpath to refer to the correlation of identical name component in press-key structure 1
Illustrate, do not repeat separately.The press-key structure of the present embodiment and the Main Differences of press-key structure 1 are the of the press-key structure of the present embodiment
One attachment structure 78 is different from the first attachment structure 18 of press-key structure 1；Accordingly, the base 70 of the press-key structure of the present embodiment
And the part-structure of first support 74 is also different from the base 10 and first support 14 of press-key structure 1.In the present embodiment, first connects
First vertical limiting section 782 and first level limiting section 784 of binding structure 78 is joined directly together and is integrally formed with base 70.Base
70 include perforation 704, and the first bearing surface 102 of base 70 is the upper surface for the list structure for extending in 704 sides of perforation, strip
Structure has the 3rd lateral margin 7022, and first level limiting section 784 has bottom 7842 and top 7844, first level limiting section
784 bottom 7842 extends vertically upwards from the essence of the 3rd lateral margin 7022 and forms the first confined planes 7846, and first level is spacing
The essence of top 7844 in portion 784 is bent along horizontal direction to be extended and connects the first vertical limiting section 782.In practical operation, bottom
Seat 70 can be metal base plate, and the first vertical limiting section 782 and first level limiting section 784 is by single structure from the 3rd lateral margin
7022 part metal base plate extension shaping (for example being realized via punching press processing procedure).In addition, first support 74 has through hole
74a, after the shaft-like connecting portion 742 of first support 74 is assembled to the first attachment structure 78, the first attachment structure 78 is located at through hole
In 74a, therefore the first attachment structure 78 can be provided in the positioning in second direction by through hole 74a to first support 74.In addition, this
The attachment structure of the attachment structure 78 of first support 74 and first in embodiment is also applicable to first support 14 in press-key structure 1
And the attachment structure 19-21 of second support the 16 and second to the 4th attachment structure, embodiments thereof can be based on each embodiment above
Explanation and realize easily, do not repeat separately.
In foregoing embodiments, shaft-like connecting portion 142,342,442,642,742 can be relative to base 10,70 levels
Slide, but the present invention is not limited.Figure 16 is referred to, it is the exploded perspective view of the press-key structure 8 according to the 7th embodiment.
Press-key structure 8 is roughly the same with the structure of aforementioned keys structure 1, and press-key structure 8 still continues to use the component symbol of press-key structure 1 in principle
Number, therefore on other explanations of each component of press-key structure 8, ask footpath to refer to the related description of identical name component in press-key structure 1,
Do not repeat separately.An important difference between press-key structure 8 and press-key structure 1 is the first attachment structure 88 of press-key structure 8
Include the Horizontal limiting portion 886 of first level limiting section 884 and second being relatively arranged on base 10, first level limiting section
884 the first confined planes 8842 and second confined planes 8862 in the second Horizontal limiting portion 886 on first direction in separating and relative
Set, opposite side of first confined planes 8842 with the second confined planes 8862 respectively positioned at shaft-like connecting portion 142 is limited with jointly
Shaft-like connecting portion 142 is in the fortune on first direction (or meaning X-direction) and its opposite direction (or opposite direction of meaning X-direction)
It is dynamic；For from another point of view, the first confined planes 8842, the second confined planes 8862 fall within the first combination in the projection in second direction
Space 1824 is in the view field in second direction, as shown in figure 17.Second attachment structure 89 and first of press-key structure 8 connects
Binding structure 88 is relative to first direction symmetrical configuration, therefore the related description previously with regard to the first attachment structure 88 is also applied to second
Attachment structure 89, is not repeated separately.In practical operation, the first confined planes 8842 can be designed to while supporting with the second confined planes 8862
Rod shape connecting portion 142, thereby, is attached to after the first attachment structure 88 and the second attachment structure 89, bar in shaft-like connecting portion 142
Shape connecting portion 142 is only capable of rotation so that the aspect of pivot joint is presented with base 10 for first support 14.In addition, in the present embodiment, the
One Horizontal limiting portion 884 and the second Horizontal limiting portion 886 are substantially coplanar to be set, but the present invention is not limited.Such as the first water
The flat Horizontal limiting portion 886 of limiting section 884 and second in setting of staggering on first direction (that is, it is non-coplanar set, such as Figure 18 institutes
Show), its side view can (i.e. as shown in figure 16) still identical with foregoing first attachment structure 88, therefore the first level limit shown in Figure 18
The setting in Horizontal limiting portion 886 of position portion 884 and second remains to foregoing first attachment structure 88 such as and provides water to shaft-like connecting portion 142
It is flat spacing.
The press-key structure of the present invention, staggers in second direction with first level limiting section through the first vertical limiting section and sets
Put, even if during shaft-like connecting portion is installed, the part-structure of shaft-like connecting portion and the first attachment structure are because of constructive interference
And having structure extruding, deformation, the situation of cutting incised wound, the first attachment structure remains to provide shaft-like connecting portion reliable and steady
Fixed sports limiting effect (being restrained and level limitation comprising vertical).Even if also, the size reduction of press-key structure, the first connection
Structure remains to provide shaft-like connecting portion reliable and stable sports limiting effect.
By the above detailed description of preferred embodiments, it is intended to more clearly describe the feature and spirit of the present invention,
And not protection scope of the present invention is any limitation as with above-mentioned disclosed preferred embodiment.On the contrary, its purpose
It is intended to cover being arranged in the scope of the claims of the invention to be applied for various changes and tool equality.Cause
This, apllied scope of the claims of the invention should make most broad explanation according to above-mentioned explanation, to cause it
Cover all possible change and the arrangement of tool equality.
Claims (22)
1. a kind of press-key structure, it is characterised in that include：
Base, includes the first bearing surface；
Keycap, is arranged on the base；
First support, is connected between the base and the keycap, and the first support includes shaft-like connecting portion；
Second support, is connected between the base and the keycap, and the keycap is supported in the first support and the second support simultaneously
Via the first support and the second support to be moved up and down relative to the base；And
First attachment structure, is arranged on the base, and first attachment structure is included：
First vertical limiting section, is connected with the base and the first vertical limiting section has first to restrain face, the first contained face
Extend in a first direction, first bearing surface extends along the first direction, the first contained face is relative simultaneously with first bearing surface
Form first and combine space, the shaft-like connecting portion is movably disposed in the first combination space, and the shaft-like connecting portion can edge
The first direction is moved or can rotated around second direction, and the second direction is perpendicular to the first direction and the first bearing surface edge
The second direction extends；And
First level limiting section, is connected with the base and the first level limiting section has the first confined planes, first confined planes
Perpendicular to the first direction, first confined planes first are restrained face and are provided separately in the second direction with this, and this is first spacing
Facing to the shaft-like connecting portion, by block, the shaft-like connecting portion first is combined in space to limit this first confined planes in this
Shaft-like connecting portion is in the motion on the first direction；
Wherein, first confined planes fall within the first combination space in the throwing in the second direction in the projection in the second direction
In the domain of shadow zone.
2. press-key structure according to claim 1, it is characterised in that：The first support has through hole, the through hole adjacent to
The shaft-like connecting portion, first attachment structure is located in the through hole.
3. press-key structure according to claim 1, it is characterised in that：The first support includes support body, and support body connection should
Shaft-like connecting portion, the first vertical limiting section and the first level limiting section are located at the both sides of the support body.
4. press-key structure according to claim 1, it is characterised in that：The base is also comprising two perforation, first abutting
Face is the upper surface of the list structure extended between this two perforation, and the list structure has the first lateral margin and the second lateral margin, should
First vertical limiting section is arranged on first lateral margin, and the first level limiting section is arranged on second lateral margin.
5. press-key structure according to claim 4, it is characterised in that：The base is metal base plate, and this is first vertical spacing
Portion is folded upward at extension shaping to protrude from the part of first lateral margin metal base plate certainly, and the first level limit part is certainly
Protrude from the part of second lateral margin metal base plate and be folded upward at extension shaping.
6. press-key structure according to claim 4, it is characterised in that：The first support have fluting, the fluting adjacent to
The shaft-like connecting portion, one of the first vertical limiting section and the first level limiting section are located in the fluting, and this first
Vertical limiting section and the wherein another of the first level limiting section are located on the outside of the first support.
7. press-key structure according to claim 1, it is characterised in that：The base is also comprising perforation, and first bearing surface is
The upper surface of the list structure of the perforated side is extended in, the list structure has the 3rd lateral margin, first level limiting section tool
There are bottom and top, the bottom of the first level limiting section is extended vertically upwards from the 3rd lateral margin and to form this first spacing
Face, the top of the first level limiting section is bent along horizontal direction to be extended and connects the first vertical limiting section.
8. press-key structure according to claim 7, it is characterised in that：The base is metal base plate, and wherein this is first vertical
Limiting section and the first level limiting section are extended by single structure from the part of the 3rd lateral margin metal base plate to be shaped.
9. press-key structure according to claim 1, it is characterised in that：The press-key structure also includes the second attachment structure, should
Second attachment structure also includes the second vertical limiting section, and the second vertical limiting section is connected with the base and this is second vertical spacing
Portion has second to restrain face, and the second contained face extends along the first direction, and the second contained face is abutted with the second of the base
Face is relative and forms second and combines space, and this first combines space and second combined with this and be spatially located at the both sides of the first support,
First confined planes are located at this and first combine space and second combined with this between space, and the shaft-like connecting portion is movably set simultaneously
Be placed in this and first combine space and this second is combined in space, first confined planes in the projection in the second direction fall within this
Two combine space in the view field in the second direction.
10. press-key structure according to claim 9, it is characterised in that：The first support has escape groove, the escape groove phase
Adjacent to the shaft-like connecting portion, the first level limiting section is located in the escape groove.
11. press-key structure according to claim 1, it is characterised in that：The press-key structure also comprising the second attachment structure and
3rd attachment structure, the wherein first support are connected to the base via first attachment structure and second attachment structure, should
First attachment structure and second attachment structure are located at the both sides of the first support, and the second support is via the 3rd attachment structure
The base is connected to, the 3rd attachment structure is located between first attachment structure and second attachment structure.
12. press-key structure according to claim 11, it is characterised in that：3rd attachment structure is also limited comprising the 3rd level
Position portion and the 3rd vertical limiting section, the 3rd Horizontal limiting portion have the 3rd confined planes, the 3rd vertical limiting section and the base
Connect and the 3rd vertical limiting section have the 3rd to restrain face, the 3rd restrains opposite direction extension of the face along the first direction,
3rd contained face is relative with the 3rd bearing surface of the base and formation the 3rd combines space, and the lower end of the second support is via this
3rd combines space to be movably connected with the 3rd attachment structure, and the 3rd confined planes fall in the projection in the second direction
Space is combined in the view field in the second direction in the 3rd.
13. press-key structure according to claim 1, it is characterised in that：The first vertical limiting section is in the first direction
Structure end in opposite direction protrudes from the first level limiting section in the structure in the opposite direction of the first direction relatively
End.
14. press-key structure according to claim 1, it is characterised in that：First attachment structure is also limited comprising the second level
Position portion, the second Horizontal limiting portion is connected with the base and the second Horizontal limiting portion has the second confined planes, and this is second spacing
Face is provided separately perpendicular to the first direction, first confined planes with second confined planes on the first direction, first limit
Plane and second confined planes are located at the opposite side of the shaft-like connecting portion respectively, jointly come limit the shaft-like connecting portion in this first
Motion on direction and its opposite direction.
15. a kind of press-key structure, it is characterised in that include：
Base, comprising the first bearing surface, first bearing surface is extended in a first direction；
Keycap, is arranged on the base；
First support, is movably connected between the base and the keycap, and the lower end of the first support has shaft-like connecting portion,
The shaft-like connecting portion has Part I side wall and Part II side wall, and the Part I side wall and the Part II side wall are in the
The first distance is spaced on two directions；
Second support, is movably connected between the base and the keycap, the keycap be supported in the first support and this second
On support, and the keycap can be moved in first position and the via the first support and the second support along third direction
Between two positions, the first direction, the second direction and the third direction are not parallel each other；And
First attachment structure, is arranged on the base, and first attachment structure is included：
First vertical limiting section, is connected with the base and the first vertical limiting section has first to restrain face, the first contained face
Extend along the first direction, the first contained face is relative with first bearing surface and formation first combines space, the shaft-like connection
Portion is movably disposed in the first combination space；And
First level limiting section, is connected with the base and the first level limiting section has the first confined planes, first confined planes
Perpendicular to the first direction, first confined planes are towards the shaft-like connecting portion, first confined planes shaft-like connection by block
Portion is to determine the shaft-like connecting portion along the exercise end on the first direction；
Wherein, first confined planes first restrain face in being spaced first distance in the second direction with this；
When the keycap along the third direction relative to the base motions when, this first restrain face can be connected to the Part II side
Wall, but not abut the Part I side wall；
When the keycap along the third direction relative to the base motions to the first position when, first confined planes can be connected to
The Part I side wall, but not abut the Part II side wall.
16. press-key structure according to claim 15, it is characterised in that：The first vertical limiting section is in the first direction
Structure end in opposite direction protrudes from the first level limiting section in the structure in the opposite direction of the first direction relatively
End.
17. press-key structure according to claim 15, it is characterised in that：The base is also comprising two perforation, and this first is supported
Junction is the upper surface of the list structure extended between two perforation, and the list structure has the first lateral margin and the second lateral margin, should
First vertical limiting section is arranged on first lateral margin, and the first level limiting section is arranged on second lateral margin.
18. press-key structure according to claim 17, it is characterised in that：The base is metal base plate, the first vertical limit
Position portion is to protrude from the part of first lateral margin metal base plate certainly to be folded upward at extension shaping, and the first level limit part is
Extension shaping is folded upward at from the part of second lateral margin metal base plate is protruded from.
19. press-key structure according to claim 17, it is characterised in that：The first support has fluting, and the fluting is adjacent
In the shaft-like connecting portion, one of the first vertical limiting section and the first level limiting section are located in the fluting, and this
One vertical limiting section and the wherein another of the first level limiting section are located on the outside of the first support.
20. press-key structure according to claim 15, it is characterised in that：The base is also comprising perforation, first bearing surface
For the upper surface for the list structure for extending in the perforated side, the list structure has the 3rd lateral margin, the first level limiting section
With bottom and top, the bottom of the first level limiting section is extended vertically upwards from the 3rd lateral margin and to form this first spacing
Face, the top of the first level limiting section is bent along horizontal direction to be extended and connects the first vertical limiting section.
21. press-key structure according to claim 20, it is characterised in that：The base be metal base plate, wherein this first hang down
Straight limiting section and the first level limiting section are extended by single structure from the part of the 3rd lateral margin metal base plate to be shaped.
22. press-key structure according to claim 15, it is characterised in that：First attachment structure is also limited comprising the second level
Position portion, the second Horizontal limiting portion is connected with the base and the second Horizontal limiting portion has the second confined planes, and this is second spacing
Face is provided separately perpendicular to the first direction, first confined planes with second confined planes on the first direction, first limit
Plane and second confined planes are located at the opposite side of the shaft-like connecting portion respectively, jointly come limit the shaft-like connecting portion in this first
Motion on direction and its opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208868.4A CN106971889B (en) | 2017-03-31 | 2017-03-31 | Press-key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710208868.4A CN106971889B (en) | 2017-03-31 | 2017-03-31 | Press-key structure |
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| Publication Number | Publication Date |
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| CN106971889A true CN106971889A (en) | 2017-07-21 |
| CN106971889B CN106971889B (en) | 2019-01-15 |
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| CN201710208868.4A Active CN106971889B (en) | 2017-03-31 | 2017-03-31 | Press-key structure |
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| CN107481881A (en) * | 2017-08-04 | 2017-12-15 | 苏州达方电子有限公司 | Press-key structure |
| TWI650786B (en) * | 2017-07-25 | 2019-02-11 | 達方電子股份有限公司 | Keyswitch structure |
| CN109509669A (en) * | 2017-09-15 | 2019-03-22 | 致伸科技股份有限公司 | Keyboard device |
| CN109712828A (en) * | 2018-01-26 | 2019-05-03 | 苏州达方电子有限公司 | Press-key structure |
| CN110189948A (en) * | 2018-02-23 | 2019-08-30 | 群光电子(苏州)有限公司 | Key device and keyboard |
| CN110444423A (en) * | 2019-07-11 | 2019-11-12 | 苏州达方电子有限公司 | Button cap structure and key |
| TWI691989B (en) * | 2019-10-15 | 2020-04-21 | 群光電子股份有限公司 | Keyboard device |
| US11605512B2 (en) | 2021-04-15 | 2023-03-14 | Darfon Electronics Corp. | Lifting mechanism and key structure using the same |
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|---|---|---|---|---|
| TWI650786B (en) * | 2017-07-25 | 2019-02-11 | 達方電子股份有限公司 | Keyswitch structure |
| CN107481881A (en) * | 2017-08-04 | 2017-12-15 | 苏州达方电子有限公司 | Press-key structure |
| CN107481881B (en) * | 2017-08-04 | 2020-02-04 | 苏州达方电子有限公司 | Key structure |
| CN109509669A (en) * | 2017-09-15 | 2019-03-22 | 致伸科技股份有限公司 | Keyboard device |
| CN109712828A (en) * | 2018-01-26 | 2019-05-03 | 苏州达方电子有限公司 | Press-key structure |
| CN110189948A (en) * | 2018-02-23 | 2019-08-30 | 群光电子(苏州)有限公司 | Key device and keyboard |
| CN110189948B (en) * | 2018-02-23 | 2021-09-14 | 群光电子(苏州)有限公司 | Key device and keyboard |
| CN110444423A (en) * | 2019-07-11 | 2019-11-12 | 苏州达方电子有限公司 | Button cap structure and key |
| CN110444423B (en) * | 2019-07-11 | 2022-04-12 | 苏州达方电子有限公司 | Key cap structure and key |
| TWI691989B (en) * | 2019-10-15 | 2020-04-21 | 群光電子股份有限公司 | Keyboard device |
| US11605512B2 (en) | 2021-04-15 | 2023-03-14 | Darfon Electronics Corp. | Lifting mechanism and key structure using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106971889B (en) | 2019-01-15 |
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