CN106024467A

CN106024467A - Key with adjustable touch hand feeling and switch thereof

Info

Publication number: CN106024467A
Application number: CN201610542870.0A
Authority: CN
Inventors: 刘家宏
Original assignee: Darfon Electronics Suzhou Co Ltd; Darfon Electronics Corp
Current assignee: Darfon Electronics Suzhou Co Ltd; Darfon Electronics Corp
Priority date: 2016-07-12
Filing date: 2016-07-12
Publication date: 2016-10-12
Anticipated expiration: 2036-07-12
Also published as: CN106024467B

Abstract

The invention provides a key with adjustable touch hand feeling and a switch thereof. The key comprises a keycap, a sleeve member, an elastic member, a trigger elastic arm and a base with a positioning post. A first rib projects on the keycap and can move up and down relative to the base. The sleeve member rotatably sleeves the positioning post, and first and second abutting surfaces, a convex part and a concave part are formed on the sleeve member. The elastic member abuts against the sleeve member and the base. The trigger elastic arm abuts against first or second position on the convex part as the sleeve member rotates. When the trigger elastic arm abuts against the first position, the first rib abuts against the first abutting surface to pre-compress the elastic member to produce a first preload. When the keycap moves downward, the sleeve member is driven to move downward to enable the trigger elastic arm to move from first or second position to the concave part. When the trigger elastic arm abuts against the second position, the first rib abuts against the second abutting surface to pre-compress the elastic member to produce a second preload greater than the first preload. According to the invention, real-time adjustment can be carried out for different requirements of touch hand feeling of users.

Description

The button of adjustable pressing feel and switch thereof

Technical field

The present invention relates to a kind of button and switch thereof, a kind of utilize the sleeve member rotation relative to base To adjust button and the switch thereof of pressing feel.

Background technology

For the use habit of current personal computer, keyboard is one of indispensable input equipment, uses With input word, symbol or numeral.Moreover, the consumption electronic products of everyday life contact such as Or the large-sized processing equipment that industrial quarters uses, all need to be provided with press-key structure as input equipment, with in operation The electronic product stated and process equipment.

In actual applications, general press-key structure is for the different key press feel (tactile of user to be provided Feedback), the press-key structure of different size must therefore be designed to choose for user；Such as: electric competing keyboard Can indicate used key switch on packing box is red axle, palm fibre axle, black axle or other color axis；By not Inform the pressing feel of this keyboard of user with color, such as, can comprise: trigger elastic arm and trigger contact Conduction position height, key press stroke (travel distance), button precompression (required actuation Force), pressing paragraph sense (tactile or linear) or pressing sound feedback (clicky or non-clicky) etc.. That is, existing machinery formula press-key structure only can provide fixing pressing feel, and cannot adjust voluntarily for user Whole pressing feel；Therefore, when user needs different key press feels, new keyboard just must additionally be bought Or the old press-key structure on original keyboard is removed, change new press-key structure；The most with high costs, thus greatly The earth limits use elasticity and the operation ease of mechanical key structure.

Summary of the invention

It is an object of the invention to provide a kind of utilize sleeve member relative to base rotation with adjust pressing feel Button and switch, to solve the problems referred to above.

In order to achieve the above object, the present invention proposes a kind of button, comprises: base, keycap, sleeve member, Elastic component and triggering elastic arm.Base has locating dowel, and this locating dowel is axially extending along first, and this is first years old Axially axial with second and the 3rd axial three is mutually orthogonal to one another；Keycap is along this first this base the most past Highlighting and form first rib and engage position limit arm, this joint position limit arm is movably connected on this base, so that This keycap first axially can move up and down between home position and pressing position along this；Sleeve member is rotatable Be sheathed in this locating dowel and this sleeve member is positioned at below this keycap, this sleeve member is formed the first contact Junction, the second contact junction and outer annular surface, this first contact junction should along this first upper being higher than Second contact junction, this outer annular surface has convex surface part and concave part；Elastic component abuts this sleeve respectively Part and this base, this elastic component makes this sleeve member move towards away from this base direction；Triggering elastic arm is adjacent to This locating dowel, when this keycap is positioned at this home position, because of should sleeve member in this locating dowel around this One axial-rotation, the primary importance that this triggering elastic arm is resisted against in this convex surface part is with both second positions wherein One of so that this triggering elastic arm has the first deflection, when this keycap is positioned at this pressing position, and this triggering Elastic arm is resisted against this concave part so that this triggering elastic arm has the second deflection, and this first deflection differs from this Second deflection；Wherein, when this triggering elastic arm is resisted against this primary importance, this first rib abuts this sleeve This second contact junction of part, so that this this elastic component of sleeve member precompressed produces the first precompressed in the first length Power, when this keycap along this first move axially downwards time this keycap drive this sleeve member to move down so that This triggering elastic arm moves to this concave part from this primary importance；Wherein, when this triggering elastic arm be resisted against this second During position, this first rib abuts this first contact junction of this sleeve member, so that this this elasticity of sleeve member precompressed Part produces the second precompression in the second length, and this first length is more than this second length so that this is first pre- Pressure be less than this second precompression, when this keycap along this first move axially downwards time this keycap drive this set Barrier part moves down, so that this triggering elastic arm moves to this concave part from this second position；Wherein, when this key When cap is released, this elastic component drives this sleeve member first to move axially upwards along this relative to this locating dowel To this home position, so that this triggering elastic arm moves back to this primary importance and this second position from this concave part The two one of them.

As optional technical scheme, this keycap also highlights along this first this base the most past and forms the second rib, This second rib is relative to each other with this first rib and the most curved, and this sleeve member is also formed with the 3rd contact junction And the 4th contact junction, the 3rd contact junction is relative to each other and the most curved with this first contact junction, 4th contact junction is relative to each other and the most curved with this second contact junction；Wherein, when this triggering elastic arm When being resisted against this primary importance, this first rib and this second rib the most each abut this sleeve member this second Contact junction and the 4th contact junction, so that this this elastic component of sleeve member precompressed produces in this first length This first precompression raw；Wherein, when this triggering elastic arm is resisted against this second position, this first rib and should Second rib the most each abuts this first contact junction and the 3rd contact junction of this sleeve member, so that should This elastic component of sleeve member precompressed produces this second precompression in this second length.

As optional technical scheme, this first rib and this second rib have identical centre point, this first rib First curvature radius more than the second curvature radius of this second rib.

As optional technical scheme, this convex surface part and this concave part the most in the form of a ring and each parallel to this second Axially and the 3rd axial formed plane.

As optional technical scheme, this button also comprises triggering contact, this triggering elastic arm and this triggering contact Toward each other and this triggering elastic arm stretches out towards this keycap respectively with this triggering contact, this triggering elastic arm and this is tactile Send out contact to be used for being electrically connected circuit board；Wherein, when this keycap is positioned at this home position, this triggering bullet Arm is connected to this convex surface part to be biased to outer deflection deformation to produce this first deflection, and connects with this triggering Point separates；Wherein, when this keycap is positioned at this pressing position, this triggering elastic arm is connected to this concave part, should Trigger elastic arm deflection to reduce to produce this second deflection, make this triggering elastic arm abut this triggering contact.

As optional technical scheme, this button also comprises interlinked mechanism, and it is connected to this sleeve member, and this is even Motivation structure, in order to drive this sleeve member around this first axial-rotation in this locating dowel, makes this triggering elastic arm select The two of this primary importance being resisted against to selecting property in this convex surface part and this second position one of them；Wherein, This interlinked mechanism comprises slider disc and moving part, and this slider disc may move in the 3rd position and the 4th position it Between, this moving part stretches out to be linked to this slider disc movably from this outer annular surface of this sleeve member On；Wherein, when this slider disc is positioned at three positions, this slider disc drives this moving part to drive this set Barrier part is around this first axial-rotation in this locating dowel, and make that this triggering elastic arm is resisted against in this convex surface part should Primary importance；Wherein, when this slider disc is positioned at four positions, this slider disc drives this moving part to drive This sleeve member dynamic around this first axial-rotation, makes this triggering elastic arm be resisted against this convex surface part in this locating dowel On this second position.

As optional technical scheme, this locating dowel has location elastic arm, and it is fixed that this sleeve member has at least two Position groove, this location elastic arm is to one end of at least two locating slot being formed with positioning convex point；Wherein, when this Positioning convex point be sticked in this at least two locating slot the two one of them time, this sleeve member location is so that this touches Send out elastic arm against this primary importance；When this positioning convex point, to be sticked in the two of this at least two locating slot the most another For the moment, this sleeve member positions so that this triggering elastic arm is resisted against this second position.

As optional technical scheme, this button also comprises adjustment tool, and it has and is downwardly projected and divides each other From two the 3rd ribs；Wherein, after this keycap disassembles from this base, this adjustment tool can be sheathed In this sleeve member upper end, make these two the 3rd ribs laterally abut respectively in this first contact junction, be somebody's turn to do to drive Sleeve member in this locating dowel around this first axial-rotation, make this triggering elastic arm be optionally resisted against this The two of one position and this second position one of them.

Additionally, the present invention also proposes another kind of button, comprise base, keycap, triggering elastic arm, sleeve member with And elastic component.Base has locating dowel, and this locating dowel is axially extending along first, and this is first axially with second Axial and the 3rd axial three is mutually orthogonal to one another；Keycap is formed along this first the most past this base extension Engaging position limit arm, this joint position limit arm is movably connected on this base so that this keycap can along this One axially moves up and down between home position and pressing position；Trigger elastic arm and be adjacent to this locating dowel；Sleeve Part is connected to this keycap and this sleeve member is rotatably sheathed on this locating dowel, this sleeve member is formed ring-type Outer surface, this outer annular surface has the first convex surface part, the first concave part, the second convex surface part, the second concave surface Portion and arc raised line, this arc raised line extends above this second convex surface part, but this arc raised line does not prolong Stretching in above this first convex surface part, this sleeve member can be around this first axial-rotation in this locating dowel, when this When keycap is positioned at this home position, this triggering elastic arm be optionally resisted against this first convex surface part and this Two convex surface part the two one of them；Elastic component abuts this sleeve member and this base respectively, and this elastic component makes This sleeve member moves towards away from this base direction；Wherein, when this triggering elastic arm is resisted against this second convex surface part, Then this keycap along this first axially downwardly drive this sleeve member time, this sleeve member moves downward, and at this Triggering elastic arm is during this second convex surface part moves to this second concave part, and this triggering elastic arm needs to cross This arc raised line；Wherein, when this triggering elastic arm is resisted against this first convex surface part, then this keycap along this One when axially downwardly driving this sleeve member, and this sleeve member moves downward, and first convex from this at this triggering elastic arm During face moves to this first concave part, this triggering elastic arm need not cross this arc raised line；Wherein, When this keycap is released, this elastic component drive this sleeve member relative to this locating dowel along this first axially to Upper movement so that this triggering elastic arm move back to this first convex surface part and this second convex surface part the two one of them.

As optional technical scheme, this outer annular surface has annular convex portion, and this annular convex portion links This first convex surface part and this second convex surface part, when this sleeve member in this locating dowel around this first axial-rotation Time, this triggering elastic arm slides into this second convex surface part along this annular convex portion from this first convex surface part.

As optional technical scheme, this outer annular surface has annular concave surface portion, and this annular concave surface portion links This first concave part and this second concave part, when this sleeve member in this locating dowel around this first axial-rotation Time, this triggering elastic arm can slide into this second concave part along this annular concave surface portion from this first concave part.

As optional technical scheme, this button also comprises triggering contact, this triggering elastic arm and this triggering contact Toward each other and this triggering elastic arm stretches out towards this keycap respectively with this triggering contact, this triggering elastic arm and this is tactile Send out contact to be used for being electrically connected circuit board；Wherein, when this keycap is positioned at this home position, this triggering bullet Arm is connected to this first convex surface part to be biased to outer deflection deformation, and separates with this triggering contact；When this key When cap is positioned at this pressing position, this triggering elastic arm changes movement and is connected to this first concave part, and this triggering elastic arm becomes Shape amount reduces, and makes this triggering elastic arm abut this triggering contact；Or, when this keycap is positioned at this home position, This triggering elastic arm is connected to this second convex surface part to be biased to outer deflection deformation, and separates with this triggering contact； When this keycap is positioned at this pressing position, this triggering elastic arm changes movement and is connected to this second concave part, this triggering Elastic arm deflection reduces, and makes this triggering elastic arm abut this triggering contact.

As optional technical scheme, this button also comprises interlinked mechanism, and it is connected to this sleeve member and this company Motivation structure is movably disposed on this base, and this interlinked mechanism is used for should to drive relative to this base activity Sleeve member rotates around this first rotating shaft in this locating dowel, make this triggering elastic arm be optionally resisted against this One convex surface part or this second convex surface part；Wherein this interlinked mechanism comprises slider disc and moving part, this slider disc Can slide relative to this base, this moving part stretches out from this outer annular surface of this sleeve member with movable Be linked in this slider disc；Wherein, when this slider disc is slided relative to this base, this moving part along with The slip of this slider disc and swing, to drive this sleeve member to rotate around this first rotating shaft in this locating dowel, This triggering elastic arm is made optionally to be resisted against this first convex surface part or this second convex surface part.

As optional technical scheme, this locating dowel has location elastic arm, and it is fixed that this sleeve member has at least two Position groove, this location elastic arm is to one end of at least two locating slot being formed with positioning convex point；Wherein, when this Positioning convex point be sticked in this at least two locating slot the two one of them time, this sleeve member location is so that this touches Send out elastic arm and be resisted against this first convex surface part；When this positioning convex point be sticked in this at least two locating slot the two its In another time, this sleeve member position so that this triggering elastic arm is resisted against this second convex surface part.

As optional technical scheme, this button also comprises adjustment tool, when this keycap is dismantled from this base After getting off, this adjustment tool can be sheathed on this sleeve member upper end, with drive this sleeve member in this locating dowel around This first axial-rotation, make this triggering elastic arm optionally be resisted against this first convex surface part and this second convex surface Portion the two one of them.

Additionally, the present invention also proposes a kind of button, comprise: base, keycap, sleeve member, elastic component and Trigger elastic arm.Base has locating dowel, top surface and projection, and this locating dowel is axial from this top along first Surface highlights, and this is first axially with second axially and the 3rd axial three is mutually orthogonal to one another, this projection neighbour It is bordering on this locating dowel and this projection and is higher than this top surface on this first axial direction；Keycap is along this first axle Yearning for the extension of this base and be formed with joint position limit arm, this joint position limit arm is movably connected on this base, So that this keycap first axially can move up and down between home position and pressing position along this；Sleeve member supports Being connected to this keycap and this sleeve member is rotatably sheathed on this locating dowel, this sleeve member has outer annular surface, This outer annular surface has the first convex surface part, the first concave part, the second convex surface part and the second concave part, this set Barrier part lower end is formed with groove and basal surface, and this sleeve member first axially revolves around this relative to this locating dowel Turn, make this projection be optionally situated at below this groove with this basal surface below the two one of them；Elastic Part abuts this sleeve member and this base respectively, and this elastic component makes this sleeve member move towards away from this base direction； Triggering elastic arm and be adjacent to this locating dowel, when this projection is positioned at below this groove, this triggering elastic arm is resisted against this First convex surface part, when this projection is positioned at below this basal surface, this triggering elastic arm is resisted against this second convex surface part； Wherein, when this projection is positioned at below this groove, and this keycap first axially downwardly drives this sleeve member along this Time, this triggering elastic arm moves to this first concave part from this first convex surface part, and this sleeve member moves downward, directly Be placed in this groove to this projection, the maximum that so this keycap can move along this first axial direction away from From for the first stroke；Wherein, when this projection is positioned at below this basal surface, and this keycap is first axial along this When driving this sleeve member downwards, this triggering elastic arm moves to this second concave part, this set from this second convex surface part Barrier part moves downward, until this projection is connected to this basal surface, so this keycap along this first axial direction The ultimate range that can move is the second stroke, and this second stroke is less than this first stroke；Wherein, when this key When cap is released, this elastic component drives this sleeve member first to move axially upwards along this relative to this locating dowel, So that this triggering elastic arm move back to this first convex surface part and this second convex surface part the two one of them.

As optional technical scheme, this outer annular surface has annular convex portion, and this annular convex portion links This first convex surface part and this second convex surface part, when this sleeve member in this locating dowel around this first axial-rotation Time, this triggering elastic arm can slide into this second convex surface part along this annular convex portion from this first convex surface part.

As optional technical scheme, this button also comprises interlinked mechanism, and it is connected to this sleeve member and this company Motivation structure is movably disposed on this base, and this interlinked mechanism is used for should to drive relative to this base activity Sleeve member in this locating dowel around this first axial-rotation, make this triggering elastic arm be optionally resisted against this One convex surface part or this second convex surface part；Wherein this interlinked mechanism comprises slider disc and moving part, this slider disc Can slide relative to this base, this moving part stretches out from this outer annular surface of this sleeve member with movable Be linked in this slider disc；Wherein, when this slider disc is slided relative to this base, this moving part along with The slip of this slider disc and swing, to drive this sleeve member around this first axial-rotation in this locating dowel, This triggering elastic arm is made optionally to be resisted against this first convex surface part or this second convex surface part.

As optional technical scheme, this locating dowel has location elastic arm, and it is fixed that this sleeve member has at least two Position groove, this location elastic arm is to one end of at least two locating slot being formed with positioning convex point；Wherein, when this Positioning convex point be sticked in this at least two locating slot the two one of them time, this sleeve member positions so that this is convex Block is positioned at below this groove；When this positioning convex point be sticked in this at least two locating slot the two wherein another time, This sleeve member positions so that this projection is positioned at below this basal surface.

Additionally, the present invention also proposes a kind of button, comprise base, keycap, switch element, sleeve member and Elastic component.Base has locating dowel, and this locating dowel is axially extending along first, this first axial and second axle To and the 3rd axial three be mutually orthogonal to one another；Keycap is formed along this first the most past this base extension and connects Close position limit arm, this joint position limit arm is movably connected on this base so that this keycap can along this first Axially move up and down between home position and pressing position；Switch element is adjacent to this locating dowel and this switch Unit has triggering elastic arm and triggering contact, this triggering elastic arm and this triggering contact are relative to each other and this triggering Elastic arm stretches out towards this keycap respectively with this triggering contact, and this switch element is used for electrical connection circuit plate；Sleeve member Be connected to this keycap and this sleeve member be rotatably sheathed on this locating dowel, this sleeve member is formed ring-type outside Surface, this outer annular surface is formed the first convex surface part, the first concave part, the second convex surface part, second recessed Face, First Transition portion and the second transition part, this first convex surface part, this First Transition portion are first recessed with this Face from bottom to top and is parallel to this and first axially arranges, this second convex surface part, this second transition part with this Two concave part from bottom to top and are parallel to this and first axially arrange, this sleeve member in this locating dowel around this One axial-rotation, when this keycap is positioned at this home position, this triggering elastic arm be optionally resisted against this The two of one convex surface part and this second convex surface part one of them, this First Transition portion is along this first axial direction Upper higher than this second transition part；Elastic component abuts this sleeve member and this base respectively, and this elastic component makes this set Barrier part moves towards away from this base direction；Wherein, when this triggering elastic arm is resisted against this first convex surface part, and should Keycap along this first axially downwardly drive this sleeve member time, this sleeve member moves down, and makes this triggering elastic arm Move to this first concave part along this First Transition portion from this first convex surface part, so that this triggering elastic arm position This triggering contact is triggered in the first conduction position；Wherein, when this triggering elastic arm is resisted against this second convex surface part, And this keycap along this first axially downwardly drive this sleeve member time, this sleeve member moves down, and makes this triggering Elastic arm moves to this second concave part along this second transition part from this second convex surface part, so that this triggering bullet Arm is positioned at the second conduction position and triggers this triggering contact, and this first conduction position is along this first axial direction Higher than this second conduction position；Wherein, when this keycap is released, this elastic component drives this sleeve member relative First move axially upwards along this in this locating dowel, so that this triggering elastic arm recovers to be connected to this first convex surface Portion and this second convex surface part one of them and separate with this triggering contact.

As optional technical scheme, the boundary of this First Transition portion and this first concave part determines that this first is led Logical position, this second transition part determines this second conduction position with the boundary of this second concave part.

As optional technical scheme, this button also comprises interlinked mechanism, and it is connected to this sleeve member and this company Motivation structure is movably disposed on this base, and this interlinked mechanism is used for should to drive relative to this base activity Sleeve member in this locating dowel around this first axial-rotation, make this triggering elastic arm be optionally resisted against this Below one transition part and below this second transition part the two one of them；Wherein this interlinked mechanism comprises cunning Moving plate and moving part, this slider disc can slide relative to this base, and this moving part is from this ring of this sleeve member Shape outwardly extends to be linked to movably in this slider disc；Wherein, when this slider disc is relative to this When base slides, this moving part swings along with the slip of this slider disc, to drive this sleeve member in this location Around this first axial-rotation on post, make this triggering elastic arm be optionally resisted against below this First Transition portion with And below this second transition part the two one of them.

As optional technical scheme, this locating dowel has location elastic arm, and it is fixed that this sleeve member has at least two Position groove, this location elastic arm is to one end of at least two locating slot being formed with positioning convex point；When this convex Point be sticked in this at least two locating slot the two one of them time, this sleeve member location is so that this triggering elastic arm It is resisted against below this First Transition portion；When this positioning convex point be sticked in this at least two locating slot the two wherein Another time, this sleeve member position so that this triggering elastic arm is resisted against below this second transition part.

As optional technical scheme, this button also comprises adjustment tool, when this keycap is dismantled from this base After getting off, this adjustment tool can be sheathed on this sleeve member upper end, with drive this sleeve member in this locating dowel around This first axial-rotation, make this triggering elastic arm optionally be resisted against below this First Transition portion and this Below two transition parts the two one of them.

Additionally, the present invention also proposes a kind of button, comprise base, keycap, triggering elastic arm, inner sleeve barrier part, Outer sleeve member and elastic component.Base has locating dowel, and this locating dowel is axially extending along first, and this is first years old Axially axial with second and the 3rd axial three is mutually orthogonal to one another；Keycap is formed with the toward this base is prominent One rib with engage position limit arm, this joint position limit arm is movably connected on this base, so that this keycap can edge This first axially to move up and down between home position and pressing position；Trigger elastic arm and be adjacent to this locating dowel； Inner sleeve barrier part has bearing surface；Outer sleeve member is bearing on this bearing surface of this inner sleeve barrier part and this overcoat Barrier part is rotatably sheathed on this locating dowel, and this outer sleeve member is formed the first contact junction, the 5th contact Junction and outer annular surface, this first contact junction connects higher than the 5th contact along this first axial direction Face, this outer annular surface have the first convex surface part, the first concave part, the second convex surface part, the second concave part with And arc raised line, this outer sleeve member in this locating dowel around this first axial-rotation, when this keycap is positioned at this During home position, this triggering elastic arm is made optionally to be resisted against this first convex surface part and this second convex surface part The two one of them, this arc raised line at least extends above this second convex surface part, under this arc raised line has Flange surface and upper flange surface；Elastic component abuts this inner sleeve barrier part and this base respectively, and this elastic component makes this interior Sleeve member moves towards away from this base direction；Wherein, when this triggering elastic arm is resisted against this second convex surface part, This first rib of this keycap separates with the 5th contact junction of this outer sleeve member and has the first gap, and this touches Send out elastic arm during this second convex surface part moves to this second concave part, this triggering elastic arm need cross this Arc raised line, when this keycap along this first move axially downwards time comprise following two actions: (a) this keycap to When lower quantity of motion is less than this first gap, this keycap drives this inner sleeve barrier part to move downward, but this triggering elastic arm Abut this lower flange face, this triggering elastic arm force make this outer sleeve member not synchronize to move downward and with this breasting table Face separates；When () this keycap amount of moving downward exceedes this first gap b, this keycap drives this outer sleeve member downward Motion, when this triggering elastic arm crosses this arc raised line, when changing this upper flange surface of abutting, this triggering elastic arm exerts a force Make this outer sleeve member move downward to strike this bearing surface of this inner sleeve barrier part and send the sound；Wherein, when When this triggering elastic arm is resisted against this first convex surface part, this first rib abuts this first contact junction, then this key Shade this and first is axially downwardly driven this inner sleeve barrier part and this outer sleeve member Tong Bu to move downward, and makes this triggering Elastic arm moves to this first concave part from this first convex surface part；Wherein, when this keycap is released, this elasticity Part drives this outer sleeve member first to move axially upwards along this relative to this locating dowel, so that this triggering elastic arm Move back to this first convex surface part and this second convex surface part the two one of them.

As optional technical scheme, this keycap also highlights along this first this base the most past and forms the second rib, This second rib is relative to each other with this first rib and the most curved, this outer sleeve member is also formed with the 3rd contact and connects Face and the 6th contact junction, the 3rd contact junction is relative to each other and the most curved with this first contact junction, 6th contact junction is relative to each other and the most curved with this second contact junction；Wherein, when this triggering elastic arm When being resisted against this second convex surface part, this first rib and this second rib the most each and this outer sleeve member this Five contact junctions and the 6th contact junction separate and have this first gap；Wherein, when this triggering elastic arm When being resisted against this first convex surface part, this first rib and this second rib the most each abut being somebody's turn to do of this outer sleeve member First contact junction and the 3rd contact junction.

As optional technical scheme, this outer annular surface has annular convex portion, and this annular convex portion links This first convex surface part and this second convex surface part, when this outer sleeve member first axially revolves around this in this locating dowel When turning, this triggering elastic arm can slide into this second convex surface part along this annular convex portion from this first convex surface part.

As optional technical scheme, this outer annular surface has annular concave surface portion, and this annular concave surface portion links This first concave part and this second concave part, when this outer sleeve member first axially revolves around this in this locating dowel When turning, this triggering elastic arm can slide into this second concave part along this annular concave surface portion from this first concave part.

As optional technical scheme, this button also comprises interlinked mechanism, and it is connected to this outer sleeve member and is somebody's turn to do Interlinked mechanism is movably disposed on this base, and this interlinked mechanism is used for movable relative to this base to drive This outer sleeve member around this first axial-rotation, makes this triggering elastic arm optionally be resisted against in this locating dowel This first convex surface part or this second convex surface part；Wherein this interlinked mechanism comprises slider disc and moving part, and this is sliding Moving plate can slide relative to this base, this moving part from this outer annular surface of this outer sleeve member stretch out with It is linked to movably in this slider disc；Wherein, when this slider disc is slided relative to this base, this gearing Part swings along with the slip of this slider disc, to drive this outer sleeve member around this first axle in this locating dowel To rotation, this triggering elastic arm is made optionally to be resisted against this first convex surface part or this second convex surface part.

As optional technical scheme, this locating dowel has location elastic arm, and this outer sleeve member has at least two Locating slot, this location elastic arm is to one end of at least two locating slot being formed with positioning convex point；Wherein, when When this positioning convex point is sticked in one of them of this both at least two locating slot, this outer sleeve member location so that This triggering elastic arm is resisted against this first convex surface part；When this positioning convex point is sticked in the two of this at least two locating slot Person wherein another time, this outer sleeve member position so that this triggering elastic arm is resisted against this second convex surface part.

As optional technical scheme, this button also comprises adjustment tool, and it has and is downwardly projected and divides each other From two the 3rd ribs；Wherein, after this keycap disassembles from this base, this adjustment tool can be sheathed In this outer sleeve member upper end, these two the 3rd ribs are made to laterally abut in this first contact junction respectively, to drive This outer sleeve member around this first axial-rotation, makes this triggering elastic arm optionally be resisted against in this locating dowel The two of this first convex surface part and this second convex surface part one of them.

Additionally, the present invention also proposes a kind of switch, comprise base, trigger elastic arm, sleeve member and elastic component. Base has location structure, and this location structure is axially extending along first, this first axially with second axially with And the 3rd axial three be mutually orthogonal to one another；Trigger elastic arm and be adjacent to this location structure；Sleeve member is rotatably Being sheathed on this location structure, this sleeve member has outer annular surface, and it is more more than half that this outer annular surface has first Footpath portion, the first small radii portion, the second relatively large radius portion and the second small radii portion, this sleeve member is fixed at this Can be around this first axial-rotation on bit architecture, and this sleeve member first axially can move up and down in former along this Between beginning position and pressing position, when this sleeve member is positioned at this home position, this triggering elastic arm is alternative Be resisted against this first relatively large radius portion and this second relatively large radius portion the two one of them；Elastic component divides Not abutting this sleeve member and this base, this elastic component makes this sleeve member move towards away from this base direction；Its In, when this triggering elastic arm is resisted against this first relatively large radius portion, and this sleeve member is along this first axially downwardly During motion, this triggering elastic arm moves to this first small radii along first path from this first relatively large radius portion Portion, this first path and this triggering elastic arm reciprocal action produce the first feel；Wherein, support when this triggering elastic arm Be against this second relatively large radius portion, and this sleeve member along this first axial downward movement time, this triggering elastic arm Move to this second small radii portion from this second relatively large radius portion along the second path, this second path with should Triggering elastic arm reciprocal action and produce the second feel, this first path track differs from this second path locus so that This first feel differs from this second feel；Wherein, when this sleeve member discharges, this elastic component drives this sleeve Part first moves axially upwards along this so that this triggering elastic arm move back to this first relatively large radius portion and This second relatively large radius portion the two one of them.

As optional technical scheme, this switch also comprises keycap, and it is linked to this sleeve member and this keycap edge This prominent formation of first this base the most past engages position limit arm, and this joint position limit arm was movably connected in this end On seat so that this keycap can along with this sleeve member along this first axially move up and down in this home position with should Between pressing position.

As optional technical scheme, this switch also comprises triggering contact, this triggering elastic arm and this triggering contact Toward each other, this triggering elastic arm and this triggering contact are used for being electrically connected circuit board；Wherein, when this set When barrier part is positioned at this home position, this triggering elastic arm is connected to this first relatively large radius portion to be biased to outer scratching Bent deformation, and separate with this triggering contact；When this keycap is positioned at this pressing position, this triggering elastic arm changes shifting Moving and be connected to this first small radii portion, this triggering elastic arm deflection reduces, and makes this triggering elastic arm abut this and touches Send out contact；Or, when this sleeve member is positioned at this home position, it is second bigger that this triggering elastic arm is connected to this Radius portion is to be biased to outer deflection deformation, and separates with this triggering contact；When this keycap is positioned at this pressing position When putting, this triggering elastic arm changes movement and is connected to this second small radii portion, and this triggering elastic arm deflection reduces, This triggering elastic arm is made to abut this triggering contact.

As optional technical scheme, this switch also comprises interlinked mechanism, and it is connected to this sleeve member, and this is even Motivation structure, in order to drive this sleeve member around this first axial-rotation on this location structure, makes this triggering elastic arm Optionally it is resisted against one of them of this first relatively large radius portion and this both the second relatively large radius portion；Its In this interlinked mechanism comprise slider disc and moving part, this slider disc can be slided relative to this base, this gearing Part stretches out to be linked to movably in this slider disc from this outer annular surface of this sleeve member；Wherein, When this slider disc is slided relative to this base, this moving part swings along with the slip of this slider disc, to drive This sleeve member dynamic on this location structure around this first axial-rotation, make this triggering elastic arm optionally against In this first relatively large radius portion and this second relatively large radius portion the two one of them.

As optional technical scheme, this location structure has location elastic arm, and this sleeve member has at least two Locating slot, this location elastic arm is to one end of at least two locating slot being formed with positioning convex point；Wherein, when This positioning convex point be sticked in this at least two locating slot the two one of them time, this sleeve member location was so that should Trigger elastic arm against this first relatively large radius portion；When this positioning convex point is sticked in this both at least two locating slot Wherein another time, this sleeve member position so that this triggering elastic arm is resisted against this second relatively large radius portion.

As optional technical scheme, this switch also comprises adjustment tool, and this adjustment tool can be sheathed on this set Barrier part upper end, to drive this sleeve member around this first axial-rotation on this location structure, makes this triggering bullet Arm be optionally resisted against this first relatively large radius portion and this second relatively large radius portion the two one of them.

In sum, single pressing feel only can be provided not have pressing feel and adjust compared to prior art Function, the present invention passes through the above-mentioned design utilizing the sleeve member rotation relative to base to press feel with adjustment, To produce the effects that can make adjustment in real time for different users for the different requirements pressing feel, thus Use elasticity and the operation ease of mechanical key structure are greatly improved it.

Describe the present invention below in conjunction with the drawings and specific embodiments, but not as to the present invention's Limit.

Accompanying drawing explanation

The schematic perspective view of the Fig. 1 button by being proposed according to one embodiment of the invention；

Fig. 2 is the exploded perspective view of the button of Fig. 1；

Fig. 3 is the button generalized section along hatching A-A ' of Fig. 1；

Fig. 4 is that the keycap of the button of Fig. 1 combines when the contact junction of outer sleeve member has the first precompression Part exploded perspective view；

Fig. 5 is the keycap of Fig. 3 generalized section when being pressed into lower position；

Fig. 6 is that the button of Fig. 4 disassembles schematic perspective view that is rear and that adjust tool in keycap；

Fig. 7 is the outer sleeve member of Fig. 2 with the locating dowel of base in the enlarged diagram at another visual angle；

Fig. 8 is that the button of Fig. 4 rotates in outer sleeve member, makes keycap combine the contact junction of outer sleeve member and have There is part exploded perspective view during the second precompression；

Fig. 9 is the button of Fig. 8 generalized section along hatching B-B ' when keycap set is loaded on base；

Figure 10 is the keycap of Fig. 9 generalized section when being pressed into lower position；

Figure 11 is that the button of Fig. 8 rotates to making triggering elastic arm against second below arc raised line in outer sleeve member Convex surface part, to have part exploded perspective view during pressing paragraph sense；

Figure 12 is the button of Figure 11 generalized section along hatching C-C ' when keycap set is loaded on base.

Figure 13 is the keycap of Figure 12 generalized section when being pressed into lower position；

Figure 14 A is that the button of Figure 11 continues to rotate so that the contact junction of keycap and outer sleeve member in outer sleeve member Separate and triggering elastic arm is against the second convex surface part below arc raised line, quick-fried with part when there is the pressing sound Fried schematic diagram；

Figure 14 B is the top view of the outer sleeve member of Figure 14 A；

Figure 15 is the button of Figure 14 A generalized section along hatching D-D ' when keycap set is loaded on base；

Cuing open when Figure 16 is that the keycap of Figure 15 is pressed into first rib and the second rib is connected to contact junction respectively Face schematic diagram；

Figure 17 is that the keycap of Figure 16 is pressed into the section triggered when elastic arm abuts the upper flange surface of arc raised line Schematic diagram；

Figure 18 is that the elastic arm force that triggers of Figure 17 makes outer sleeve member move downward the breasting striking inner sleeve barrier part Generalized section during surface；

Figure 19 is the keycap of Figure 18 generalized section when being pressed into lower position；

The schematic perspective view of the Figure 20 button by being proposed according to another embodiment of the present invention；

Figure 21 is the part exploded perspective view of the button of Figure 20；

Figure 22 is the button generalized section along hatching E-E ' of Figure 20；

Figure 23 is the sleeve member exploded perspective view with base of Figure 21；

Figure 24 is the button generalized section along hatching F-F ' of Figure 20；

Figure 25 is the keycap of Figure 24 generalized section when being pressed；

Figure 26 is the keycap of Figure 22 generalized section when being pressed；

Figure 27 is the schematic perspective view that the sleeve member of Figure 21 rotates relative to base；

Figure 28 is the button generalized section along hatching G-G ' of Figure 27；

Figure 29 is the generalized section of the projection abutting basal surface of Figure 28；

The schematic perspective view of the Figure 30 button by being proposed according to another embodiment of the present invention；

Figure 31 is the part exploded perspective view of the button of Figure 30；

Figure 32 is the button generalized section along hatching H-H ' of Figure 30；

Figure 33 is the keycap of Figure 32 generalized section when being pressed；

Figure 34 is the schematic perspective view that the sleeve member of Figure 31 rotates relative to base；

Figure 35 is the button generalized section along hatching I-I ' of Figure 34；

Figure 36 is the keycap of Figure 35 generalized section when being pressed；

The schematic perspective view of the Figure 37 keyboard by being proposed according to another embodiment of the present invention；

Figure 38 is the inside enlarged diagram of the keyboard of Figure 37；

Figure 39 is the schematic perspective view that the slider disc of the interlinked mechanism of Figure 38 is slided relative to base.

Detailed description of the invention

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, and Fig. 5, Fig. 1 is by being carried according to one embodiment of the invention The schematic perspective view of the button 10 gone out, Fig. 2 is the exploded perspective view of the button 10 of Fig. 1, and Fig. 3 is the button of Fig. 1 10 along the generalized section of hatching A-A ', and Fig. 4 is the part exploded perspective view of the button 10 of Fig. 1, and Fig. 5 is figure The keycap 14 of 3 is pressed into generalized section during lower position, wherein in order to clearly illustrate button 10 in Portion mechanism designs, and base 12 shows it with lower half understructure in Fig. 4.As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, And shown in Fig. 5, button 10 comprises base 12, keycap 14, inner sleeve barrier part 16, outer sleeve member 18, elastic component 19 and trigger elastic arm 20.Base 12 has locating dowel 22, and locating dowel 22 extends along Z axis as shown in Figure 2 (or claim first axially, lower with), Z axis and X-axis (or claim second axially, lower with) and Y-axis (or claim the 3rd axially, The most together) three is mutually orthogonal to one another, and triggers elastic arm 20 and is adjacent to locating dowel 22.Keycap 14 is along Z axis toward base 12 Highlight and be formed with first rib the 24, second rib 26 and engage position limit arm 28, engage position limit arm 28 and be movably connected (perforation 29 engaging position limit arm 28 is such as utilized to be set in the limit convex of base 12 movably on base 12 On block 13 by limit keycap 14 relative to base 12 move up and down stroke in the way of, but be not limited), so that Keycap 14 can move up and down along Z axis and (or claim in higher position (or referred to as home position, lower with) and lower position For pressing position, lower with) between, wherein the second rib 26 and first rib 24 can be the most toward each other and all in arcs Shape, further, first rib 24 and the second rib 26 can have identical centre point and the curvature of first rib 24 Radius can be more than the radius of curvature of the second rib 26, through first rib 24 and the second rib 26 toward each other and with arc The design that shape structure abuts with outer sleeve member 18, can make the structure between keycap 14 with outer sleeve member 18 abut more Add stable, but be not limited, that is the present invention may be used without keycap and only abuts setting of sleeve member with single rib Meter reaches keycap and can compress the purpose that sleeve member moves downward.

The epimere of outer sleeve member 18 is bearing on the bearing surface 17 of inner sleeve barrier part 16, and hypomere is the most sheathed In locating dowel 22 and be positioned at below keycap 14, outer sleeve member 18 is formed the first contact junction 30, second and pushes up Bearing surface the 32, the 3rd contact junction the 34, the 4th contact junction 36 and outer annular surface 38, in this embodiment In, the first contact junction 30 is higher than the second contact junction 32, the 3rd contact junction 34 and first in Z-direction Contact junction 30 can relative to each other and the most curved with can with first rib 24 and the second rib 26 work in coordination to Connecing, the 4th contact junction 36 and the second contact junction 32 can be relative to each other and the most curved with can be with first rib 24 And second rib 26 work in coordination abutting, outer annular surface 38 can have the first convex surface part 40 and the first concave surface Portion 42, the first convex surface part 40 and the first concave part 42 can be in the form of a ring and all substantially parallel to X-axis-Y-axis planes (i.e. second is axially axially formed plane with the 3rd) extends.Elastic component 19 can abut at inner sleeve barrier part 16 and the end respectively Seat 12 and elastic component 19 can be preferably spring (but being not limited), to be used for providing elastic force to make outer sleeve member 18 Move towards the direction away from base 12.

Through above-mentioned design, when first rib 24 and the second rib 26 abut the second contact of outer sleeve member 18 respectively Junction 32 and the 4th contact junction 36, and when keycap 14 is positioned at higher position, trigger elastic arm 20 and be resisted against the Primary importance P of one convex surface part 40₁(as shown in Figure 4) time, and make outer sleeve member 18 via inner sleeve barrier part 16 to Lower prepressing elastic 19 produces the first precompression in the first length as shown in Figure 3, use user pressing by The pressing feel with relatively small precompression is provided during key 10.

As at switch triggering design aspect, in this embodiment, from Fig. 3 and Fig. 5, button 10 can Also comprise triggering contact 44, trigger elastic arm 20 and stretch out toward each other and respectively towards keycap 14 with triggering contact 44, Trigger elastic arm 20 and trigger contact 44 and be electrically connected the circuit board (be not depicted in graphic in) of button 10.More In detail, when keycap 14 is positioned at higher position as shown in Figure 3, triggers elastic arm 20 and be resisted against the first convex surface Primary importance P in portion 40₁To be biased to outer deflection deformation to produce the first deflection, and with trigger contact 44 Separate.When keycap 14 is moved downward to lower position as shown in Figure 5 by pressed by external force, trigger elastic arm 20 Change mobile first concave part 42 that is connected to, in the process, trigger the minimizing of elastic arm 20 deflection and differ to produce Second deflection of the first deflection as shown in Figure 3, makes triggering elastic arm 20 abut conducting and triggers contact 44 and produce Raw corresponding input signal is sent to the circuit board of button 10, so that button 10 can perform user institute according to this The function to be inputted.

In addition, the pressing feel adjustment operation below for button 10 is described in detail, first, In terms of adjusting precompression size, refer to Fig. 2, Fig. 3, Fig. 6, Fig. 7, Fig. 8, Fig. 9, and Figure 10, Fig. 6 is that the button 10 of Fig. 4 disassembles rear and adjustment tool 52 schematic perspective view in keycap 14, and Fig. 7 is Fig. 2 The locating dowel 22 of outer sleeve member 18 and base 12 in the enlarged diagram at another visual angle, Fig. 8 is the button of Fig. 4 10, in outer sleeve member 18 half-twist (overlooking counterclockwise), make triggering elastic arm 20 against the first convex surface part 40 Second position P₂Time part exploded perspective view, Fig. 9 is that the button 10 of Fig. 8 is assembled in base 12 in keycap 14 Along the generalized section of hatching B-B ' time upper, Figure 10 is the keycap 14 of Fig. 9 cuing open when being pressed into lower position Face schematic diagram.By Fig. 2, Fig. 3, Fig. 6, Fig. 7, Fig. 8, Fig. 9, and Figure 10 understands, when button to be carried out When the precompression of 10 adjusts operation, it is only necessary to first keycap 14 is disassembled from base 12, followed by adjustment Tool or pliers hand-held tool, make outer sleeve member 18 rotate (i.e. axial around first around Z axis in locating dowel 22 Rotate) so that triggering elastic arm 20 to be resisted against primary importance P of the first convex surface part 40 from script₁(as shown in Figure 6), Change second position P being resisted against the first convex surface part 40₂(as shown in Figure 8).

In above process, in order to user can be known whether clearly rotated by outer sleeve member 18 to fixed Position, as shown in Fig. 2, Fig. 7, locating dowel 22 can have location elastic arm 46, outer sleeve member 18 inner face can have to Few two locating slots 48 (show four in Fig. 7, but be not limited), the corresponding locating slot 48 of location elastic arm 46 One end can be formed with positioning convex point 50, and thereby, outer sleeve member 18 i.e. can pass through positioning convex point 50 and locating slot 48 Between structure engaged location so that trigger elastic arm 20 can be held firmly against in first as shown in Figure 4 convex Primary importance P of face 40₁Or second position P of the first convex surface part 40 as shown in Figure 8₂；So when keycap 14 When being attached to base 12, keycap 14 also can correctly be connected on outer sleeve member 18.In actual applications, when When there is the keyboard product sale of button 10, adjustment tool 52 can be enclosed in keyboard product packing box simultaneously (the T-shaped tool of key pattern as shown in Figure 6, but be not limited), adjusts tool 52 and can have and be downwardly projected Formed and two the 3rd ribs 54 relative to each other, thereby, after keycap 14 disassembles from base 12, make User can be sheathed on outer sleeve member 18 upper end by adjusting tool 52, makes two the 3rd ribs 54 laterally abut respectively In the first contact junction 30, and then rotate adjustment tool 52, to drive outer sleeve member 18 in locating dowel 22 Rotate around Z axis, use assisting user and can more quick and convenient complete the rotation behaviour of above-mentioned outer sleeve member 18 Make.

After completing aforesaid operations and keycap 14 is assembled on base 12, such as Fig. 8, Fig. 9, and Figure 10 Shown in, when first rib 24 and the second rib 26 can abut respectively outer sleeve member 18 the first contact junction 30 and 3rd contact junction 34, and when keycap 14 is positioned at higher position, triggers elastic arm 20 and be resisted against the first convex surface part 40 Second position P₂(as shown in Figure 9), so make outer sleeve member 18 via the downward prepressing elastic of inner sleeve barrier part 16 19 produce the second precompression in the second length as shown in Figure 9, and wherein comparison diagram 3 and Fig. 9 understands, elastic First length (as shown in Figure 3) of part 19 is more than second length (as shown in Figure 9) of elastic component 19；Namely Saying, elastic component 19 is resisted against primary importance P of the first convex surface part 40 at the elastic arm 20 that triggers as shown in Figure 4₁Time, Keycap 14 receives the first precompression；Elastic component 19 outer sleeve member 18 rotate to as shown in Figure 8 make triggering bullet Arm 20 is resisted against second position P of the first convex surface part 40₂Time, keycap 14 receives the second precompression；Second precompressed Power is more than the first precompression, uses and provides the pressing with relatively large precompression when user's pressing keys 10 Feel.

On the other hand, when keycap 14 is positioned at higher position as shown in Figure 9, triggers elastic arm 20 and be resisted against first Second position P of convex surface part 40₂Separate with triggering contact 44 to be biased to outer deflection deformation, and when keycap 14 When being moved downward to lower position as shown in Figure 10 by pressed by external force, trigger elastic arm 20 and change mobile being connected to First concave part 42, in the process, triggers elastic arm 20 deflection and reduces so that triggering elastic arm 20 to abut conducting Trigger contact 44 and produce corresponding input signal and be sent to the circuit board of button 10, so that button 10 can Perform the function that user to be inputted according to this.

In terms of switching to button 10 to provide there is the pressing feel of paragraph sense, refer to Fig. 8, Figure 11, Figure 12 and Figure 13, Figure 11 are that the button 10 of Fig. 8 continues half-twist (vertical view side counterclockwise in outer sleeve member 18 To), cause triggering elastic arm 20 against part exploded perspective view during the second convex surface part 56, Figure 12 be Figure 11 by Key 10 is along the generalized section of hatching C-C ' when keycap 14 is assembled on base 12, and Figure 13 is the key of Figure 12 Cap 14 is pressed into generalized section during lower position.By Fig. 8, Figure 11, Figure 12, and Figure 13 understands, Outer annular surface 38 can also have the second convex surface part the 56, second concave part 58 and arc raised line 60, and arc is convex Bar 60 can have lower flange face 62 and upper flange surface 64 and extend above the second convex surface part 56, but arc raised line 60 second positions P not extending the first convex surface part 40₂Top (as shown in Figure 8), in this embodiment, ring Shape outer surface 38 can also have annular convex portion 41 and annular concave surface portion 43, and annular convex portion 41 links first Convex surface part 40 and the second convex surface part 56, annular concave surface portion 43 links the first concave part 42 and the second concave part 58, Thereby, when outer sleeve member 18 rotates in locating dowel 22, triggering elastic arm 20 can be along annular convex portion 41 The second convex surface part 56 is slided into or along annular concave surface portion 43 from the first concave part 42 from the first convex surface part 40 Slide into the second concave part 58 (it depends on whether keycap 14 is pressed), so that triggering elastic arm 20 ring-type Slip on outer surface 38 can be more steady.Through above-mentioned design, when be intended to carry out to be switched to by button 10 can When the operation of pressing feel with paragraph sense is provided, it is only necessary to make outer sleeve member 18 around Z axis in locating dowel 22 Rotate (as in the way of finger rotating jacket barrier part 18 or use adjust tool 52 rotating jacket barrier part 18 side Formula) so that outer sleeve member 18 is resisted against the position of the first convex surface part 40 from the triggering elastic arm 20 that makes as shown in Figure 8, Inverse clock rotation is resisted against the position of the second convex surface part 56 to the triggering elastic arm 20 that makes as shown in figure 11.

After completing the rotation process of above-mentioned outer sleeve member 18 and keycap 14 be assembled on base 12, button 10 The pressing feel with paragraph sense can be provided during user presses keycap 14；In more detail, when Keycap 14 is positioned at higher position as shown in figure 12 and triggering elastic arm 20 is resisted against the second convex surface part 56 with biased Flex outward deforms and separates with triggering contact 44, when then keycap 14 drives outer sleeve member 18 downwards, and overcoat Barrier part 18 can move downward therewith, and moves to lower position and triggering elastic arm 20 convex from second at keycap 14 During face 56 moves to the second concave part 58, trigger elastic arm 20 and can cross arc raised line 60, thus There is provided the pressing feel with paragraph sense during user pressing keycap 14, and make triggering elastic arm 20 become Shape amount reduces so that triggering elastic arm 20 to abut conducting triggering contact 44, consequently, it is possible to button 10 can be held according to this The function that row user to be inputted.

Otherwise, if outer sleeve member 18 is resisted against the second convex surface part from the triggering elastic arm 20 that makes as shown in figure 11 The triggering elastic arm 20 that makes that the position of 56 transfers back to as shown in Figure 8 is resisted against second position P of the first convex surface part 40₂, Then when keycap 14 drives outer sleeve member 18 downwards, outer sleeve member 18 can move downward therewith, and is triggering bullet During arm 20 moves to the first concave part 42 from the first convex surface part 40, trigger elastic arm 20 without crossing arc Raised line 60, thus provide during user pressing keycap 14 and there is the pressing feel without paragraph sense.

In terms of switching to button 10 to provide there is the pressing feel of the pressing sound, refer to Figure 11, figure 14A, Figure 14 B, Figure 15, Figure 16, Figure 17, Figure 18, and Figure 19, Figure 14 A be Figure 11 button 10 in Outer sleeve member 18 continues half-twist (overlooking counterclockwise), so that triggering elastic arm 20 against the second convex surface part Part exploded perspective view when 56, Figure 14 B be the outer sleeve member 18 of Figure 14 A top view (from Figure 14 B, In this embodiment, the expanded range of arc raised line 60 approximates 180 °, but is not limited), by Fig. 2 and Tu 14B understands, and the 5th contact junction 66 is the most identical and minimum with both the 6th contact junctions 68, and the first contact connects Face 30 is the most identical and the highest with both the 3rd contact junctions 34, the second contact junction 32 and the 4th contact junction Both 36 the most identical and the most placed in the middle；Figure 15 is that the button 10 of Figure 14 A is assembled on base 12 in keycap 14, And keycap 14 is not yet pressed and rests on original higher position (i.e. home position), keycap 14 contact inner sleeve barrier part 16, but keycap 14 separates one the with the 5th contact junction 66 of outer sleeve member 18 and the 6th contact junction 68 simultaneously During one gap d, along the generalized section of hatching D-D '.Figure 16 is that the keycap 14 of Figure 15 is pressed and moves down Approximating the distance of the first gap d, the first rib 24 of keycap 14 has the most just contacted the 5th top with the second rib 26 Bearing surface 66 and the 6th contact junction 68, and trigger elastic arm 20 when being connected to the lower flange face 62 of arc raised line 60 Generalized section；Now outer sleeve member 18 elastic arm 20 that is triggered abuts and not yet moves down, but inner sleeve Part 16 has moved down the distance approximating the first gap d so that inner sleeve barrier part 16 and outer sleeve member about 18 Separate.Figure 17 is that the keycap 14 of Figure 16 is pressed and continues to move down so that triggering elastic arm 20, to abut arc convex The upper flange surface 64 of bar 60 and be in the generalized section of moment labile state.Figure 18 is the triggering bullet of Figure 17 Arm 20 force makes outer sleeve member 18 move downward to strike when the bearing surface 17 of inner sleeve barrier part 16 sends the sound Generalized section, Figure 19 is the keycap 14 of Figure 18 generalized section when being pressed into lower position.

By Figure 14 A, Figure 15, Figure 16, Figure 17, Figure 18, and Figure 19 understands, and outer sleeve member 18 can also have 5th contact junction 66 and the 6th contact junction 68, in this embodiment, the 5th contact junction 66 and the 6th Contact junction 68 can be relative to each other and the most curved, and connects less than the first contact in Z-direction Face the 30, second contact junction the 32, the 3rd contact junction 34 and the 4th contact junction 36.When be intended to carry out by by When key 10 switches to the operation that can provide the pressing feel with the pressing sound, user only needs to make outer sleeve member 18 in locating dowel 22 around Z axis rotate (as in the way of finger rotating jacket barrier part 18 or use adjust tool The mode of 52 rotating jacket barrier parts 18) so that outer sleeve member 18 rotates makes triggering bullet to (1) as shown in Figure 14 A Arm 20 is resisted against (2) keycap 14 below arc raised line 60 and as shown in figure 15 and separates with outer sleeve member about 18 The position of one gap d.

After completing the rotation process of above-mentioned outer sleeve member 18 and keycap 14 be assembled on base 12, button 10 can provide during user presses keycap 14 have pressing the sound pressing feel, in more detail, When keycap 14 is positioned at higher position as shown in figure 15 (now, the first rib 24 of keycap 14 and the second rib 26 Each separate with the 5th contact junction 66 and the 6th contact junction 68 of outer sleeve member 18 and have first respectively Gap d) and trigger elastic arm 20 be resisted against the second convex surface part 56 be biased to outer deflection deformation and with trigger contact 44 separate, and when then keycap 14 moves down, along with moving down of outer sleeve member 18, triggering elastic arm 20 can Move to the second concave part 58 from the second convex surface part 56 and cross arc raised line 60.In above process, key is worked as When cap 14 amount of moving downward is less than the first gap d, because (1) keycap 14 not yet contacts outer sleeve member 18 and (2) Triggering elastic arm 20 and abut the lower flange face 62 of outer sleeve member 18, therefore, triggering elastic arm 20 can exert a force and make outer sleeve Part 18 will not synchronize to move downward, and such keycap 14 drives inner sleeve barrier part 16 to move downward, and makes outer sleeve Part 18 separates (as shown in figure 16) with the bearing surface about 17 of inner sleeve barrier part 16.It follows that when keycap 14 to Lower quantity of motion more than the first gap d so that trigger elastic arm 20 cross arc raised line 60 and change abutting upper flange surface 64 (as shown in figure 17), time, trigger elastic arm 20 and will exert a force and make outer sleeve member 18 move downward to strike inner sleeve The bearing surface 17 of part 16 and send the sound (as shown in figure 18), thereby, button 10 can provide has pressing sound The pressing feel rung.Finally, when keycap 14 moves to lower position as shown in figure 19 and triggers elastic arm 20 certainly When second convex surface part 56 moves to the second concave part 58, trigger elastic arm 20 deflection and reduce so that triggering elastic arm 20 Abut and trigger contact 44, so that button 10 can perform the function that user to be inputted according to this.

Otherwise, if outer sleeve member 18 is resisted against the second convex surface part from the triggering elastic arm 20 that makes as shown in Figure 14 A The triggering elastic arm 20 that makes that the position of 56 transfers back to as shown in Fig. 4 or Fig. 8 is resisted against the position of the first convex surface part 40 Time, do not have the first gap d to keep abutting between the contact junction of outer sleeve member 18 and keycap 14, then work as keycap 14 when being pressed, and both inner sleeve barrier part 16 and outer sleeve member 18 can be driven to synchronize to move downward along Z axis, that is Relative impact is not had to move between inner sleeve barrier part 16 and outer sleeve member 18, thus at user pressing keycap 14 During provide without pressing the sound pressing feel.

It is noted that key press feel switched design provided by the present invention can not limit above-described embodiment (i.e. button 10 has relatively from the pressing feel with relatively small precompression can be provided to switch to provide The pressing feel of big precompression, there is the pressing feel of paragraph sense or there is the pressing feel pressing the sound), It also can use and a kind of press the design that feel is adjusted only for therein, for example, omitting key The rib (such as first rib, the second rib) of cap abuts the design that outer sleeve member upper end has the contact junction of differing heights Embodiment in, the present invention can use and trigger elastic arm and rotate against the of outer annular surface along with outer sleeve member One convex surface part or second design of convex surface part that is positioned under arc raised line and having only for key press paragraph sense Without switching over adjustment, use the structure design simplifying button, as for other derivative alternate embodiment, Its associated description can refer to above-described embodiment and analogizes, and repeats no more in this.It addition, can provide omitting button The design with the pressing feel of the pressing sound (i.e. needs to utilize outer sleeve member to clash into inner sleeve barrier part to produce pressing The design of the sound) embodiment in, outer sleeve member can be one-body molded with inner sleeve barrier part and form a single set of barrier part, Use the tube-in-tube structure design of the button simplifying the present invention.

In addition, key press feel adjusted design provided by the present invention can be not limited to above-described embodiment, In it also can use the projection of base to be placed in the groove of sleeve member or be connected to the basal surface of sleeve member to change The design of the pressing stroke of keycap, or trigger setting of the different conduction positions that are resisted against on sleeve member of elastic arm Meter, for example, in the projection of base is placed in the groove of sleeve member or be connected to the basal surface of sleeve member With change keycap pressing stroke design aspect, refer to Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25, Figure 26, Figure 27, Figure 28, and Figure 29, Figure 20 is by being proposed according to another embodiment of the present invention The schematic perspective view of button 102, Figure 21 is the part exploded perspective view of the button 102 of Figure 20, and Figure 22 is figure The button 102 of 20 is along the generalized section of hatching E-E ', and Figure 23 is sleeve member 118 and the base 104 of Figure 21 Exploded perspective view, Figure 24 is the button 102 generalized section along hatching F-F ' of Figure 20, and Figure 25 is Figure 24's Generalized section when keycap 116 is pressed, Figure 26 is the keycap 116 of Figure 22 generalized section when being pressed, Figure 27 is the schematic perspective view that the sleeve member 118 of Figure 21 rotates relative to base 104, and Figure 28 is the button of Figure 27 102 along the generalized section of hatching G-G ', and Figure 29 is that the projection 114 of Figure 28 abuts the section of basal surface 138 and shows Being intended to, wherein in order to clearly illustrate that the internal mechanism of button 102 designs, base 104 is in Figure 21 Yu Figure 27 Showing it with lower half understructure, in this embodiment, base 104 has locating dowel 110, top surface 112 And projection 114, locating dowel 110 highlights along Z axis from top surface 112, and projection 114 is adjacent to locating dowel 110 And it is higher than top surface 112 in Z-direction.

Mechanism's design below for button 102 is described in detail, from Figure 20 to Figure 29, button 102 Comprise the triggering elastic arm that base 104, keycap 116, sleeve member 118, elastic component 120 are neighbouring with locating dowel 110 122 and trigger contact 124.Keycap 116 is formed with joint position limit arm 117 along Z axis toward base 104 extension, connects Close position limit arm 117 to be movably connected on base 104, so that keycap 116 can move up and down in relatively along Z axis Between high position and lower position.Sleeve member 118 is connected to keycap 116 and sleeve member 118 is rotatably sheathed on Locating dowel 110, sleeve member 118 can have outer annular surface 126, and outer annular surface 126 has the first convex surface part 128, the first concave part the 130, second convex surface part 132 and the second concave part 134, sleeve member 118 lower end is formed Groove 136 and basal surface 138, and sleeve member 118 rotates around Z axis relative to locating dowel 110, so that projection 114 be optionally situated at below groove 136 with basal surface 138 below the two one of them.In actual applications, As shown in Figure 21, outer annular surface 126 can also have annular convex portion 140 and annular concave surface portion 142, ring-type Convex surface part 140 links the first convex surface part 128 and the second convex surface part 132, and annular concave surface portion 142 links the first concave surface Portion 130 and the second concave part 134, thereby, when sleeve member 118 rotates around Z axis in locating dowel 110, touch Send out elastic arm 122 can along annular convex portion 140 from the first convex surface part 128 slide into the second convex surface part 132 or The second concave part 134 (it depends on whether keycap 116 is pressed) is slided into from the first concave part 130, so that Trigger elastic arm 122 on sleeve member 118 against slide can be more steady.Elastic component 120 abuts sleeve respectively Part 118 and base 104, to be used for making sleeve member 118 move towards away from base 104 direction.Trigger elastic arm 122 Stretch out toward each other and respectively towards keycap 116 with triggering contact 124, trigger elastic arm 122 and trigger contact 124 It is electrically connected the circuit board (be not depicted in graphic in) of button 102.

In more detail, when keycap 116 is positioned at higher position as shown in figure 22, trigger elastic arm 122 against Separate with triggering contact 124 to be biased to outer deflection deformation in the first convex surface part 128；When keycap 116 is by outward When power presses and is moved downward to lower position as shown in figure 26, triggering elastic arm 122 changes movement and is connected to first Concave part 130, in the process, triggers elastic arm 122 deflection and reduces, and makes triggering elastic arm 122 abut conducting and touches Send out contact 124 and produce corresponding input signal and be sent to the circuit board of button 102, so that button 102 can Perform the function that user to be inputted according to this；Learn from Figure 21, trigger the abutment face track of elastic arm 12 from first Convex surface part 128 moves upwardly over transition part and enters the first concave part 130.Additionally, by Figure 24 and Figure 25 Understanding, when projection 114 is positioned at below groove 136, and keycap 116 is along when driving sleeve member 118 under Z-axis direction, Sleeve member 118 moves downward, until projection 114 is placed in groove 136, such keycap 116 is along Z-direction The ultimate range that can move is the first stroke, uses the offer when user's pressing keys 102 and has relatively long The pressing feel of stroke.

On the other hand, when button 102 to be carried out pressing Traffic control system operate time, it is only necessary to make sleeve member 118 around Z axis and be resisted against the position of the first convex surface part 128 (now, by Figure 24 from the elastic arm 122 that triggers as shown in figure 21 Understanding, projection 114 is positioned at below groove 136), rotate to triggering elastic arm 122 as shown in figure 27 and be resisted against the The position (now, as shown in Figure 28, projection 114 is positioned at below basal surface 138) of two convex surface part 132.So One, when projection 114 is positioned at below basal surface 138, and keycap 116 is along when driving sleeve member 118 under Z-axis direction, Sleeve member 118 moves downward, until projection 114 abuts basal surface 138 (as shown in figure 29), thereby, keycap 116 The ultimate range can moved along Z-direction is the second stroke, and compares knowable to Figure 24 and Figure 28, second Stroke is less than the first stroke, to provide the pressing hands with relatively short stroke when user's pressing keys 102 Sense；Learning from Figure 27, the abutment face track triggering elastic arm 12 moves upwardly over transition from the second convex surface part 132 Portion, subsequently into the second concave part 134.

Then triggering the design aspect of different conduction positions that elastic arm is resisted against on sleeve member, refer to Figure 30, Figure 31, Figure 32, Figure 33, Figure 34, Figure 35, and Figure 36, Figure 30 is according to another embodiment of the present invention The schematic perspective view of the button 106 proposed, Figure 31 is the part exploded perspective view of the button 106 of Figure 30, figure 32 is the button 106 generalized section along hatching H-H ' of Figure 30, and Figure 33 is that the keycap 144 of Figure 32 is pressed Time generalized section, Figure 34 is the schematic perspective view that the sleeve member 148 of Figure 31 rotates relative to base 104, Figure 35 is the button 106 generalized section along hatching I-I ' of Figure 34, and Figure 36 is that the keycap of Figure 35 is when being pressed Generalized section, wherein in order to clearly illustrate button 106 internal mechanism design, base 107 in Figure 31 with Showing it with lower half understructure in Figure 34, in this embodiment, base 107 has locating dowel 109, fixed Position post 109 extends along Z axis as shown in figure 32.

From Figure 30 to Figure 36, button 106 comprises base 107, keycap 144, switch element 146, sleeve Part 148 and elastic component 150.Keycap 144 is formed with joint position limit arm 145 along Z axis toward base 102 extension, connects Close position limit arm 145 to be movably connected on base 107, so that keycap 144 can move up and down along Z axis.Open Pass unit 146 is adjacent to locating dowel 109 and switch element 146 has triggering elastic arm 152 and triggers contact 154, Triggering elastic arm 152 and stretch out toward each other and respectively towards keycap 144 with triggering contact 154, switch element 146 is used for The circuit board (be not depicted in graphic in) of electrical connection button 106.Sleeve member 148 is connected to keycap 144 and sleeve Part 148 is rotatably sheathed on locating dowel 109, and sleeve member 148 is formed outer annular surface 156, ring-type outside First convex surface part the 158, first concave part the 160, second convex surface part the 162, second concave surface it is formed with on surface 156 Portion 164, First Transition portion 166 and the second transition part 168, wherein, as shown in Figure 31, the first convex surface part 158, First Transition portion 166 and the first concave part 160 from bottom to top and are substantially parallel to Z axis arrangement, the second convex surface part 162, the second transition part 168 and the second concave part 164 from bottom to top and are substantially parallel to Z axis arrangement, the first mistake Cross portion 166 in Z-direction higher than the second transition part 168, and First Transition portion 166 hands over the first concave part 160 Boundary can determine that the first conduction position, the second transition part 168 and the second concave part 164 are had a common boundary can determine the second conducting Position (but being not limited), say, that the first conduction position is higher than the second conduction position.Apply in reality In, as shown in Figure 31, outer annular surface 156 can also have annular convex portion 170 and annular concave surface portion 172, Annular convex portion 170 links the first convex surface part 158 and the second convex surface part 162, and annular concave surface portion 172 links first Concave part 160 and the second concave part 164, thereby, when sleeve member 148 rotates in locating dowel 109, trigger Elastic arm 152 can slide into the second convex surface part 162 or can along annular convex portion 170 from the first convex surface part 158 (it depends on keycap to slide into the second concave part 164 along annular concave surface portion 172 from the first concave part 160 Whether 144 be pressed) so that trigger elastic arm 152 on sleeve member 148 against slide can be more steady. Elastic component 150 abuts sleeve member 148 and base 107 respectively, to be used for making sleeve member 148 towards away from base 107 Move in direction.

In more detail, it is positioned at higher position as shown in figure 32 when keycap 144 and triggering elastic arm 152 is resisted against During the first convex surface part 158, trigger elastic arm 152 and be biased towards outer deflection deformation by the first convex surface part 158 and connect with triggering Point 154 separation；When keycap 144 is moved downward to lower position as shown in figure 33 by pressed by external force, touch Send out the abutment face track of elastic arm 152 and pass upward through First Transition portion 166 and mobile to the from the first convex surface part 158 One concave part 160, in the process, triggers elastic arm 152 deflection and reduces, make triggering elastic arm 152 be positioned at such as figure The first conduction position shown in 33 and abut conducting and trigger contact 154, and produce corresponding input signal transmission To the circuit board of button 106, so that button 106 can perform the function that user to be inputted according to this.Such one Come, abut conducting triggering contact 154 owing to triggering elastic arm 152 at the first conduction position as shown in figure 33, because of This, button 106 can provide keycap 144 to be positioned at what relatively low trigger position triggered when user presses keycap 144 Pressing feel.

On the other hand, when the conduction position of button 106 to be adjusted, it is only necessary to make sleeve member 148 around Z axis from such as The elastic arm 122 that triggers shown in Figure 31 is resisted against the position of the first convex surface part 158, rotates to touching as shown in figure 34 Send out elastic arm 122 and be resisted against the position of the second convex surface part 162.Consequently, it is possible to when keycap 144 is positioned at as shown in figure 35 Higher position and trigger elastic arm 152 when being resisted against the second convex surface part 162, trigger elastic arm 152 by the second convex surface part 162 are biased towards outer deflection deformation and separate with triggering contact 154；When keycap 144 is moved down by pressed by external force During to lower position as shown in figure 36, trigger the abutment face track of elastic arm 152 from the second convex surface part 162 upwards Move to the second concave part 164 through the second transition part 168, in the process, trigger elastic arm 152 deflection Reduce, make triggering elastic arm 152 be positioned at the second conduction position as shown in figure 36 and abut conducting and trigger contact 154, And produce corresponding input signal and be sent to the circuit board of button 106, so that button 106 can perform according to this The function that user to be inputted.Consequently, it is possible to knowable to comparison Figure 33 and Figure 36, due to the second transition part The position of 168 is less than the position in First Transition portion 166, and the most as shown in figure 36,144 need of keycap move down One relatively short distance, just can make triggering elastic arm 152 be positioned at the second conduction position and abut triggering contact 154 (now, Keycap 144 is positioned at of a relatively high trigger position)；On the contrary, as shown in figure 33, keycap 144 must move down One relatively long distance, triggers elastic arm 152 and just can be positioned at the first conduction position and abut triggering contact 154 (now, Keycap 144 is positioned at relatively low trigger position)；Therefore, button 106 can allow user select when pressing keycap 144 Keycap 144 is positioned at the pressing feel of of a relatively high trigger position or relatively low trigger position.

In actual applications, the design of rotary sleeve barrier part can be not limited to mentioned by above-described embodiment with manually or Using the mode adjusting tool to carry out, it also can use the rotation carrying out sleeve member in the way of mechanism's gearing Turn operation, use mechanism to interlock as a example by design adjusts pressing stroke by above-mentioned button 102 and illustrate (but not As limit, follow-up described mechanism interlocks design and also can be applicable on button 10 or button 106), refer to Figure 37, Figure 38, and Figure 39, the solid of the Figure 37 keyboard 100 by being proposed according to another embodiment of the present invention Schematic diagram, Figure 38 is the inside enlarged diagram of the keyboard 100 of Figure 37, and Figure 39 is the interlinked mechanism 108 of Figure 38 The schematic perspective view that slides relative to base 104 of slider disc 174, wherein in order to clearly illustrate keyboard 100 Internal mechanism designs, and base 104 shows it with lower half understructure in Figure 38 Yu Figure 39, in this embodiment With the assembly described in above-described embodiment, there is identical numbering person, represent it and there is identical structure or function, Its associated description repeats no more in this.

Such as Figure 37, Figure 38, and shown in Figure 39, keyboard 100 comprises a plurality of button 102 (such as Figure 37 Shown six, but be not limited), base 104 and interlinked mechanism 108, interlinked mechanism 108 is connected to Sleeve member 118, rotates around Z axis relative to base 104 in order to actuating sleeve barrier part 118, in this embodiment, Interlinked mechanism 108 can comprise slider disc 174 and moving part 176, and slider disc 174 can be relative to base 104 Sliding, moving part 176 stretches out to connect movably from the outer annular surface 126 of sleeve member 118 respectively Tie in slider disc 174 (as shown in Figure 38 and Figure 39).Design through above-mentioned gearing, when be intended to carry out by Key 102 pressing Traffic control system operation time, it is only necessary to drive slider disc 174 relative to base 104 slide into as The position of Figure 38 or position as shown in figure 39, to drive moving part 176 to make sleeve member 118 around Z axis Rotate, use when user's pressing keys 102, it is possible to provide having relatively as mentioned by above-described embodiment The pressing feel of Long travel or there is the pressing feel of relatively short stroke.In an embodiment, slider disc May move in the 3rd position between the 4th position, when slider disc is positioned at three positions, slider disc drives even Moving part with actuating sleeve barrier part in locating dowel around the first axial-rotation, make triggering elastic arm be resisted against in convex surface part Primary importance；When slider disc is positioned at four positions, slider disc drives moving part with actuating sleeve barrier part fixed Around the first axial-rotation on the post of position, make the second position that triggering elastic arm is resisted against in convex surface part.

It is noted that the button of the present invention can omit the configuration of keycap and only can provide different pressing feel Switch, for example, in another embodiment, switch provided by the present invention can comprise base, triggering Elastic arm, sleeve member and elastic component, sleeve member is rotatably sheathed on the location structure (such as locating dowel) of base, Sleeve member has outer annular surface, outer annular surface have the first relatively large radius portion, the first small radii portion, Second relatively large radius portion and the second small radii portion are (such as the first convex surface part and the second convex surface part, the first concave part With the second concave part), sleeve member can rotate on location structure, is optionally resisted against so that triggering elastic arm The two of first relatively large radius portion and the second relatively large radius portion one of them.Consequently, it is possible to when triggering elastic arm It is resisted against the first relatively large radius portion, and when sleeve member moves downward, triggers elastic arm along first path (such as the One transition part) move to the first small radii portion from the first relatively large radius portion, so that first path and triggering bullet Arm reciprocal action produces the first feel (as provided keycap to be positioned at the pressing hands that relatively low trigger position triggers Sense), and it is resisted against the second relatively large radius portion when triggering elastic arm, and when sleeve member moves downward, trigger elastic arm edge The second path (such as the second transition part) and move to the second small radii portion from the second relatively large radius portion, so that Second path produces the second feel (as provided keycap to be positioned at of a relatively high trigger bit with triggering elastic arm reciprocal action Put the pressing feel of triggering), first path track differs from the second path locus so that the first feel differs from second Feel；On the other hand, when sleeve member discharges, elastic component actuating sleeve barrier part moves up, so that triggering bullet Arm move back to the first relatively large radius portion and the second relatively large radius portion the two one of them.As for for it He (such as triggers contact, interlinked mechanism or adjusts the rotation of the configuration of tool, sleeve member and location structure configuration Turn Position Design etc.) and other derivative alternate embodiment (such as trigger elastic arm cross arc raised line with produce The design of paragraph sense, outer sleeve member clash into inner sleeve barrier part with produce pressing the sound design etc.) associated description, It can refer to above-described embodiment and analogizes, and repeats no more in this.

It addition, the rib of keycap mentioned in above-described embodiment abuts the contact junction of sleeve member with pre-compression elasticity In the design of part, the projection of base are placed in the groove of sleeve member or be connected to the basal surface of sleeve member to change The design of the pressing stroke of keycap, trigger the design of the different conduction positions that are resisted against on sleeve member of elastic arm, touch Send out elastic arm and cross the design with generation paragraph sense of the arc raised line, and outer sleeve member clashes into inner sleeve barrier part to produce Pressing the sound design can interactive application so that button provided by the present invention and switch can pass through sleeve member Multisection type rotation process (four-part form as described in above-described embodiment or two-part rotation process, but not by this Limit) and can provide above-mentioned during single depression when sleeve member optionally rotates to a certain ad-hoc location Any one pressing feel or MULTIPLE COMPOSITE pressing feel, for example, in another embodiment, the present invention Button can be used to pass through the sleeve member operation rotated to a certain ad-hoc location relative to base so that the rib of keycap The contact junction being connected to sleeve member with prepressing elastic and makes the projection of base be positioned at below the groove of sleeve member Design, to provide, there is the pressing feel of high precompression and Long travel, or button can be used to pass through Outer sleeve member relative to base rotate to ad-hoc location operation with pressing during make triggering elastic arm relatively low Conduction position conducting triggers contact and makes outer sleeve member clash into the design of inner sleeve barrier part, to provide keycap to be positioned at height Trigger position triggers and has the pressing feel of the pressing sound.As for other derivative alternate embodiment, it is correlated with Description can refer to above-described embodiment and analogizes, and repeats no more in this.

Single pressing feel only can be provided not have pressing feel and adjust function compared to prior art, this Bright through the above-mentioned design utilizing the sleeve member rotation relative to base to press feel with adjustment, can pin with generation To different users, the difference of pressing feel is required to make the effects adjusted in real time, thus be greatly improved The use of mechanical key structure is elastic and operation ease.

By the above detailed description of preferred embodiments, be intended to more to clearly describe inventive feature with Spirit, and not with above-mentioned disclosed preferred embodiment, protection scope of the present invention is any limitation as. On the contrary, its objective is to wish to contain various change and tool equality is arranged in what the present invention to be applied for In scope of the claims.Therefore, the apllied scope of the claims of the present invention should basis The broadest explanation is made in above-mentioned explanation, to cause it to contain all possible change and the peace of tool equality Row.

Claims

1. a button, it is characterised in that comprise:

Base, it has locating dowel, and this locating dowel is axially extending along first, this first axially with second axle To and the 3rd axial three be mutually orthogonal to one another；

Keycap, it is along this first the most past this base prominent formation first rib and engages position limit arm, and this joint limits Position arm is movably connected on this base, so that this keycap first axially can move up and down in original along this Between position and pressing position；

Sleeve member, is rotatably sheathed in this locating dowel and this sleeve member is positioned at below this keycap, this sleeve The first contact junction, the second contact junction and outer annular surface it is formed with, this first contact junction edge on part This first axial going up is higher than this second contact junction, and this outer annular surface has convex surface part and concave part；

Elastic component, it abuts this sleeve member and this base respectively, and this elastic component makes this sleeve member towards away from this Move in base direction；And

Triggering elastic arm, it is adjacent to this locating dowel, when this keycap is positioned at this home position, because of should sleeve Part is around this first axial-rotation in this locating dowel, and this triggering elastic arm is resisted against first in this convex surface part Put with the second position the two one of them so that this triggering elastic arm has the first deflection, when this keycap position When this pressing position, this triggering elastic arm is resisted against this concave part so that this triggering elastic arm has the second deformation Amount, this first deflection differs from this second deflection；

Wherein, when this triggering elastic arm is resisted against this primary importance, this first rib abut this sleeve member this Two contact junctions, so that this this elastic component of sleeve member precompressed produces the first precompression in the first length, when this Keycap along this first move axially downwards time this keycap drive this sleeve member to move down, so that this triggering bullet Arm moves to this concave part from this primary importance；

Wherein, when this triggering elastic arm is resisted against this second position, this first rib abut this sleeve member this One contact junction, so that this this elastic component of sleeve member precompressed produces the second precompression in the second length, this is years old One length be more than this second length so that this first precompression be less than this second precompression, when this keycap along This first this keycap when moving axially downwards drives this sleeve member to move down so that this triggering elastic arm from this Two positions move to this concave part；

Wherein, when this keycap is released, this elastic component drives this sleeve member relative to this locating dowel along this First moves axially upwards to this home position, so that this triggering elastic arm moves back to this first from this concave part Put with this second position the two one of them.

Button the most according to claim 1, it is characterised in that: this keycap is along this first this end the most past Seat is also prominent forms the second rib, and this second rib is relative to each other with this first rib and the most curved, on this sleeve member It is also formed with the 3rd contact junction and the 4th contact junction, the 3rd contact junction and this first contact junction Relative to each other and the most curved, the 4th contact junction and this second contact junction are toward each other and all in arc Shape；

Wherein, when this triggering elastic arm is resisted against this primary importance, this first rib and this second rib are the most each From this second contact junction and the 4th contact junction of this sleeve member of abutting, so that this sleeve member precompressed should Elastic component produces this first precompression in this first length；

Wherein, when this triggering elastic arm is resisted against this second position, this first rib and this second rib are the most each From this first contact junction and the 3rd contact junction of this sleeve member of abutting, so that this sleeve member precompressed should Elastic component produces this second precompression in this second length.

Button the most according to claim 2, it is characterised in that: this first rib and this second rib have Identical centre point, the first curvature radius of this first rib is more than the second curvature radius of this second rib.

Button the most according to claim 1, it is characterised in that: this convex surface part and this concave part all in Ring-type and each parallel to this second axially and the 3rd axial formed plane.

Button the most according to claim 1, it is characterised in that: this button also comprises triggering contact, should Toward each other and this triggering elastic arm is stretched towards this keycap respectively with this triggering contact with this triggering contact to trigger elastic arm Going out, this triggering elastic arm and this triggering contact are used for being electrically connected circuit board；

Wherein, when this keycap is positioned at this home position, this triggering elastic arm is connected to this convex surface part with biased Flex outward deforms to produce this first deflection, and separates with this triggering contact；

Wherein, when this keycap is positioned at this pressing position, this triggering elastic arm is connected to this concave part, this triggering Elastic arm deflection reduces to produce this second deflection, makes this triggering elastic arm abut this triggering contact.

Button the most according to claim 1, it is characterised in that: this button also comprises:

Interlinked mechanism, it is connected to this sleeve member, and this interlinked mechanism is in order to drive this sleeve member in this locating dowel On around this first axial-rotation, make that this triggering elastic arm is optionally resisted against in this convex surface part this first Put with this second position the two one of them；

Wherein, this interlinked mechanism comprises slider disc and moving part, this slider disc may move in the 3rd position with Between 4th position, this moving part stretches out to link movably from this outer annular surface of this sleeve member In this slider disc；

Wherein, when this slider disc is positioned at three positions, this slider disc drives this moving part to drive this set Barrier part is around this first axial-rotation in this locating dowel, and make that this triggering elastic arm is resisted against in this convex surface part should Primary importance；

Wherein, when this slider disc is positioned at four positions, this slider disc drives this moving part to drive this set Barrier part is around this first axial-rotation in this locating dowel, and make that this triggering elastic arm is resisted against in this convex surface part should The second position.

Button the most according to claim 1, it is characterised in that: this locating dowel has location elastic arm, should Sleeve member has at least two locating slot, and this location elastic arm is to should one end of at least two locating slot be formed Positioning convex point；Wherein, when this positioning convex point be sticked in this at least two locating slot the two one of them time, This sleeve member positions so that this triggering elastic arm is against this primary importance；When this positioning convex point be sticked in this at least two Individual locating slot the two wherein another time, this sleeve member position so that this triggering elastic arm is resisted against this second Put.

Adjusting tool, it has and is downwardly projected and separated from one another two the 3rd ribs；

Wherein, after this keycap disassembles from this base, this adjustment tool can be sheathed on this sleeve member End, makes these two the 3rd ribs laterally abut in this first contact junction respectively, to drive this sleeve member fixed at this Around this first axial-rotation on the post of position, make this triggering elastic arm be optionally resisted against this primary importance with this Two positions the two one of them.

9. a button, it is characterised in that comprise:

Keycap, it first axially extends toward this base along this and is formed with joint position limit arm, and this joint position limit arm can Be movably connected with on this base so that this keycap can along this first axially move up and down in home position with Between pressing position；

Triggering elastic arm, it is adjacent to this locating dowel；

Sleeve member, it is connected to this keycap and this sleeve member is rotatably sheathed on this locating dowel, this sleeve member On be formed with outer annular surface, this outer annular surface has the first convex surface part, the first concave part, the second convex surface Portion, the second concave part and arc raised line, this arc raised line extends above this second convex surface part, but this arc Shape raised line does not extend above this first convex surface part, and this sleeve member can be around this first axle in this locating dowel To rotation, when this keycap is positioned at this home position, it is first convex that this triggering elastic arm is optionally resisted against this Face and this second convex surface part the two one of them；And

Elastic component, it abuts this sleeve member and this base respectively, and this elastic component makes this sleeve member towards away from this Move in base direction；

Wherein, when this triggering elastic arm is resisted against this second convex surface part, then this keycap along this first axially to During lower this sleeve member of drive, this sleeve member moves downward, and moves from this second convex surface part at this triggering elastic arm During this second concave part, this triggering elastic arm needs to cross this arc raised line；

Wherein, when this triggering elastic arm is resisted against this first convex surface part, then this keycap along this first axially to During lower this sleeve member of drive, this sleeve member moves downward, and moves from this first convex surface part at this triggering elastic arm During this first concave part, this triggering elastic arm need not cross this arc raised line；

Wherein, when this keycap is released, this elastic component drives this sleeve member relative to this locating dowel along this First moves axially upwards, so that this triggering elastic arm moves back to the two of this first convex surface part and this second convex surface part Person one of them.

Button the most according to claim 9, it is characterised in that: this outer annular surface has ring-type convex Face, this annular convex portion links this first convex surface part and this second convex surface part, when this sleeve member is in this location Time on post around this first axial-rotation, this triggering elastic arm along this annular convex portion from this first convex surface part Slide into this second convex surface part.

11. buttons according to claim 9, it is characterised in that: this outer annular surface has ring-type recessed Face, this annular concave surface portion links this first concave part and this second concave part, when this sleeve member is in this location Time on post around this first axial-rotation, this triggering elastic arm can be along this annular concave surface portion from this first concave surface Portion slides into this second concave part.

12. buttons according to claim 9, it is characterised in that: this button also comprises triggering contact, This triggering elastic arm and this triggering contact toward each other and this triggering elastic arm with this triggering contact respectively towards this keycap Stretching out, this triggering elastic arm and this triggering contact are used for being electrically connected circuit board；

Wherein, when this keycap is positioned at this home position, this triggering elastic arm is connected to this first convex surface part with quilt It is biased towards outer deflection deformation, and separates with this triggering contact；When this keycap is positioned at this pressing position, this touches Sending out elastic arm to change and mobile be connected to this first concave part, this triggering elastic arm deflection reduces, and makes this triggering elastic arm support Connect this triggering contact；Or, when this keycap is positioned at this home position, this triggering elastic arm be connected to this second Convex surface part is to be biased to outer deflection deformation, and separates with this triggering contact；When this keycap is positioned at this pressing position When putting, this triggering elastic arm changes movement and is connected to this second concave part, and this triggering elastic arm deflection reduces, and makes this Trigger elastic arm and abut this triggering contact.

13. buttons according to claim 9, it is characterised in that: this button also comprises:

Interlinked mechanism, it is connected to this sleeve member and this interlinked mechanism is movably disposed on this base, should Interlinked mechanism is used for movable relative to this base to drive this sleeve member around this first turn in this locating dowel Axle rotates, and makes this triggering elastic arm optionally be resisted against this first convex surface part or this second convex surface part；

Wherein this interlinked mechanism comprises slider disc and moving part, and this slider disc can be slided relative to this base, This moving part stretches out to be linked to movably in this slider disc from this outer annular surface of this sleeve member；

Wherein, when this slider disc is slided relative to this base, this moving part along with this slider disc slip and Swing, to drive this sleeve member to rotate around this first rotating shaft in this locating dowel, make this triggering elastic arm select It is resisted against this first convex surface part or this second convex surface part to property.

14. buttons according to claim 9, it is characterised in that: this locating dowel has location elastic arm, This sleeve member has at least two locating slot, this location elastic arm to should at least two locating slot one end formed There is positioning convex point；Wherein, when this positioning convex point be sticked in this at least two locating slot the two one of them time, This sleeve member positions so that this triggering elastic arm is resisted against this first convex surface part；When this positioning convex point is sticked in this extremely The two of few two locating slots wherein another time, this sleeve member location so that this triggering elastic arm be resisted against this second Convex surface part.

15. buttons according to claim 9, it is characterised in that: this button also comprises adjustment tool, After this keycap disassembles from this base, this adjustment tool can be sheathed on this sleeve member upper end, to drive This sleeve member around this first axial-rotation, makes this triggering elastic arm optionally be resisted against this in this locating dowel The two of first convex surface part and this second convex surface part one of them.

16. 1 kinds of buttons, it is characterised in that comprise:

Base, it has locating dowel, top surface and projection, this locating dowel along first axially from this top table Face highlights, and this is first axially axial with second and the 3rd axial three is mutually orthogonal to one another, and this projection is neighbouring On this first axial direction, it is higher than this top surface in this locating dowel and this projection；

Sleeve member, it is connected to this keycap and this sleeve member is rotatably sheathed on this locating dowel, this sleeve member There is outer annular surface, this outer annular surface have the first convex surface part, the first concave part, the second convex surface part with Second concave part, this sleeve member lower end is formed with groove and basal surface, and this sleeve member is relative to this locating dowel Around this first axial-rotation, make this projection be optionally situated at below this groove with this basal surface below two Person one of them；

Triggering elastic arm, it is adjacent to this locating dowel, when this projection is positioned at below this groove, and this triggering elastic arm Be resisted against this first convex surface part, when this projection is positioned at below this basal surface, this triggering elastic arm be resisted against this Two convex surface part；

Wherein, when this projection is positioned at below this groove, and this keycap first axially downwardly drives this set along this During barrier part, this triggering elastic arm moves to this first concave part from this first convex surface part, and this sleeve member moves downward, Until this projection is placed in this groove, the maximum that so this keycap can move along this first axial direction Distance is the first stroke；

Wherein, when this projection is positioned at below this basal surface, and this keycap along this first axially downwardly drive should During sleeve member, this triggering elastic arm moves to this second concave part from this second convex surface part, and this sleeve member is transported downwards It is dynamic, until this projection is connected to what this basal surface, so this keycap can move along this first axial direction Ultimate range is the second stroke, and this second stroke is less than this first stroke；

17. buttons according to claim 16, it is characterised in that: this outer annular surface has ring-type convex Face, this annular convex portion links this first convex surface part and this second convex surface part, when this sleeve member is in this location Time on post around this first axial-rotation, this triggering elastic arm can be along this annular convex portion from this first convex surface Portion slides into this second convex surface part.

18. buttons according to claim 16, it is characterised in that: this outer annular surface has ring-type recessed Face, this annular concave surface portion links this first concave part and this second concave part, when this sleeve member is in this location Time on post around this first axial-rotation, this triggering elastic arm can be along this annular concave surface portion from this first concave surface Portion slides into this second concave part.

19. buttons according to claim 16, it is characterised in that: this button also comprises triggering contact, This triggering elastic arm and this triggering contact toward each other and this triggering elastic arm with this triggering contact respectively towards this keycap Stretching out, this triggering elastic arm and this triggering contact are used for being electrically connected circuit board；

20. buttons according to claim 16, it is characterised in that: this button also comprises:

Interlinked mechanism, it is connected to this sleeve member and this interlinked mechanism is movably disposed on this base, should Interlinked mechanism is used for movable relative to this base to drive this sleeve member around this first axle in this locating dowel To rotation, this triggering elastic arm is made optionally to be resisted against this first convex surface part or this second convex surface part；

Wherein, when this slider disc is slided relative to this base, this moving part along with this slider disc slip and Swing, to drive this sleeve member around this first axial-rotation in this locating dowel, make this triggering elastic arm select It is resisted against this first convex surface part or this second convex surface part to property.

21. buttons according to claim 16, it is characterised in that: this locating dowel has location elastic arm, This sleeve member has at least two locating slot, this location elastic arm to should at least two locating slot one end formed There is positioning convex point；Wherein, when this positioning convex point be sticked in this at least two locating slot the two one of them time, This sleeve member positions so that this projection is positioned at below this groove；Determine when this positioning convex point is sticked in this at least two Position groove the two wherein another time, this sleeve member position so that this projection is positioned at below this basal surface.

22. buttons according to claim 16, it is characterised in that: this button also comprises adjustment tool, After this keycap disassembles from this base, this adjustment tool can be sheathed on this sleeve member upper end, to drive This sleeve member around this first axial-rotation, makes this triggering elastic arm optionally be resisted against this in this locating dowel The two of first convex surface part and this second convex surface part one of them.

23. 1 kinds of buttons, it is characterised in that comprise:

Switch element, it is adjacent to this locating dowel and this switch element has triggering elastic arm and triggers contact, This triggering elastic arm and this triggering contact toward each other and this triggering elastic arm with this triggering contact respectively towards this keycap Stretching out, this switch element is used for electrical connection circuit plate；

Sleeve member, it is connected to this keycap and this sleeve member is rotatably sheathed on this locating dowel, this sleeve member On be formed with outer annular surface, this outer annular surface is formed the first convex surface part, the first concave part, second Convex surface part, the second concave part, First Transition portion and the second transition part, this first convex surface part, this first mistake Cross portion and this first concave part from bottom to top and to be parallel to this and first axially arrange, this second convex surface part, this Two transition parts and this second concave part from bottom to top and are parallel to this and first axially arrange, and this sleeve member is fixed at this Around this first axial-rotation on the post of position, when this keycap is positioned at this home position, this triggering elastic arm may select Property be resisted against this first convex surface part and this second convex surface part the two one of them, this edge, First Transition portion Higher than this second transition part on this first axial direction；And

Wherein, when this triggering elastic arm is resisted against this first convex surface part, and this keycap is along this first axially downwardly When driving this sleeve member, this sleeve member moves down, and makes this triggering elastic arm be resisted against this sleeve member and along this First Transition portion and move to this first concave part from this first convex surface part, so that this triggering elastic arm is positioned at one One conduction position and trigger this triggering contact；

Wherein, when this triggering elastic arm is resisted against this second convex surface part, and this keycap is along this first axially downwardly When driving this sleeve member, this sleeve member moves down, and makes this triggering elastic arm be resisted against this sleeve member and along this Second transition part and move to this second concave part from this second convex surface part, so that this triggering elastic arm is positioned at one Two conduction positions and trigger this triggering contact, this first conduction position along this first axial direction higher than this Two conduction positions；

Wherein, when this keycap is released, this elastic component drives this sleeve member relative to this locating dowel along this First moves axially upwards, so that this triggering elastic arm recovers to be connected to this first convex surface part and this second convex surface Portion one of them and separate with this triggering contact.

24. buttons according to claim 23, it is characterised in that: this First Transition portion is first recessed with this The boundary of face determines this first conduction position, and this second transition part determines to be somebody's turn to do with the boundary of this second concave part Second conduction position.

25. buttons according to claim 23, it is characterised in that: this outer annular surface has ring-type convex Face, this annular convex portion links this first convex surface part and this second convex surface part, when this sleeve member is in this location Time on post around this first axial-rotation, this triggering elastic arm can be along this annular convex portion from this first convex surface Portion slides into this second convex surface part.

26. buttons according to claim 23, it is characterised in that: this outer annular surface has ring-type recessed Face, this annular concave surface portion links this first concave part and this second concave part, when this sleeve member is in this location Time on post around this first axial-rotation, this triggering elastic arm can be along this annular concave surface portion from this first concave surface Portion slides into this second concave part.

27. buttons according to claim 23, it is characterised in that: this button also comprises:

Interlinked mechanism, it is connected to this sleeve member and this interlinked mechanism is movably disposed on this base, should Interlinked mechanism is used for movable relative to this base to drive this sleeve member around this first axle in this locating dowel To rotation, this triggering elastic arm is made optionally to be resisted against below this First Transition portion and under this second transition part Side the two one of them；

Wherein, when this slider disc is slided relative to this base, this moving part along with this slider disc slip and Swing, to drive this sleeve member around this first axial-rotation in this locating dowel, make this triggering elastic arm select Property be resisted against below this First Transition portion and below this second transition part the two one of them.

28. buttons according to claim 23, it is characterised in that: this locating dowel has location elastic arm, This sleeve member has at least two locating slot, this location elastic arm to should at least two locating slot one end formed There is positioning convex point；When this positioning convex point be sticked in this at least two locating slot the two one of them time, this set Barrier part positions so that this triggering elastic arm is resisted against below this First Transition portion；When this positioning convex point is sticked in this extremely The two of few two locating slots wherein another time, this sleeve member location so that this triggering elastic arm be resisted against this second Below transition part.

29. buttons according to claim 23, it is characterised in that: this button also comprises adjustment tool, After this keycap disassembles from this base, this adjustment tool can be sheathed on this sleeve member upper end, to drive This sleeve member around this first axial-rotation, makes this triggering elastic arm optionally be resisted against this in this locating dowel Below First Transition portion and below this second transition part the two one of them.

30. 1 kinds of buttons, it is characterised in that comprise:

Keycap, it is formed with first rib toward this base is prominent and engages position limit arm, and this joint position limit arm is movable Be connected on this base, so that this keycap first axially can move up and down in home position and pressing along this Between position；

Triggering elastic arm, it is adjacent to this locating dowel；

Inner sleeve barrier part, it has bearing surface；

Outer sleeve member, it is bearing on this bearing surface of this inner sleeve barrier part and this outer sleeve member rotatably overlaps Be located at this locating dowel, this outer sleeve member is formed the first contact junction, the 5th contact junction and ring-type outside Surface, this first contact junction is higher than the 5th contact junction, this ring-type appearance along this first axial direction Mask has the first convex surface part, the first concave part, the second convex surface part, the second concave part and arc raised line, should Outer sleeve member around this first axial-rotation, when this keycap is positioned at this home position, makes in this locating dowel This triggering elastic arm be optionally resisted against this first convex surface part and this second convex surface part the two one of them, This arc raised line at least extends above this second convex surface part, and this arc raised line has lower flange face and upper flange Face；And

Elastic component, it abuts this inner sleeve barrier part and this base respectively, and this elastic component makes this inner sleeve barrier part towards far Move from this base direction；

Wherein, when this triggering elastic arm is resisted against this second convex surface part, this first rib of this keycap and this overcoat 5th contact junction of barrier part separates and has the first gap, and this triggering elastic arm moves from this second convex surface part During this second concave part, this triggering elastic arm needs to cross this arc raised line, when this keycap is along this First comprises following two actions when moving axially downwards:

When () this keycap amount of moving downward is less than this first gap a, this keycap drives this inner sleeve barrier part to transport downwards Dynamic, but this triggering elastic arm abuts this lower flange face, and this triggering elastic arm force makes this outer sleeve member not synchronize downwards Move and separate with this bearing surface；

When () this keycap amount of moving downward exceedes this first gap b, this keycap drives this outer sleeve member to transport downwards Dynamic, when this triggering elastic arm crosses this arc raised line, when changing this upper flange surface of abutting, this triggering elastic arm force makes This outer sleeve member moves downward and strikes this bearing surface of this inner sleeve barrier part and send the sound；

Wherein, when this triggering elastic arm is resisted against this first convex surface part, this first rib abuts this first contact and connects Face, then this keycap first axially downwardly drives this inner sleeve barrier part downwards fortune Tong Bu with this outer sleeve member along this Dynamic, make this triggering elastic arm move to this first concave part from this first convex surface part；

Wherein, when this keycap is released, this elastic component drive this outer sleeve member relative to this locating dowel along This first moves axially upwards, so that this triggering elastic arm moves back to this first convex surface part and this second convex surface part The two one of them.

31. buttons according to claim 30, it is characterised in that: this keycap along this first axially toward should Base is also prominent forms the second rib, and this second rib is relative to each other with this first rib and the most curved, this outer sleeve The 3rd contact junction and the 6th contact junction, the 3rd contact junction and this first contact it is also formed with on part Junction is relative to each other and the most curved, the 6th contact junction and the 5th contact junction toward each other and all in Arc；

Wherein, when this triggering elastic arm is resisted against this second convex surface part, this first rib and this second rib are respectively Each separate with the 5th contact junction of this outer sleeve member and the 6th contact junction and have this first Gap；

Wherein, when this triggering elastic arm is resisted against this first convex surface part, this first rib and this second rib are respectively Each abut this first contact junction and the 3rd contact junction of this outer sleeve member.

32. buttons according to claim 31, it is characterised in that: this first rib and this second rib tool Having identical centre point, the first curvature radius of this first rib is more than the second curvature radius of this second rib.

33. buttons according to claim 30, it is characterised in that: this outer annular surface has ring-type convex Face, this annular convex portion links this first convex surface part and this second convex surface part, when this outer sleeve member is fixed at this Time on the post of position around this first axial-rotation, this triggering elastic arm can be first convex from this along this annular convex portion Face slide is to this second convex surface part.

34. buttons according to claim 30, it is characterised in that: this outer annular surface has ring-type recessed Face, this annular concave surface portion links this first concave part and this second concave part, when this outer sleeve member is fixed at this Time on the post of position around this first axial-rotation, this triggering elastic arm can be first recessed from this along this annular concave surface portion Face slide is to this second concave part.

35. buttons according to claim 30, it is characterised in that: this button also comprises triggering contact, This triggering elastic arm and this triggering contact toward each other and this triggering elastic arm with this triggering contact respectively towards this keycap Stretching out, this triggering elastic arm and this triggering contact are used for being electrically connected circuit board；

36. buttons according to claim 30, it is characterised in that: this button also comprises:

Interlinked mechanism, it is connected to this outer sleeve member and this interlinked mechanism is movably disposed on this base, This interlinked mechanism be used for movable relative to this base with drive this outer sleeve member in this locating dowel around this One axial-rotation, makes this triggering elastic arm optionally be resisted against this first convex surface part or this second convex surface part；

Wherein this interlinked mechanism comprises slider disc and moving part, and this slider disc can be slided relative to this base, This moving part stretches out to be linked to this slider disc movably from this outer annular surface of this outer sleeve member On；

Wherein, when this slider disc is slided relative to this base, this moving part along with this slider disc slip and Swing, to drive this outer sleeve member around this first axial-rotation in this locating dowel, make this triggering elastic arm select Selecting property it is resisted against this first convex surface part or this second convex surface part.

37. buttons according to claim 30, it is characterised in that: this locating dowel has location elastic arm, This outer sleeve member has at least two locating slot, and this location elastic arm is to should one end shape of at least two locating slot Become to have positioning convex point；Wherein, it is sticked in one of them of this both at least two locating slot when this positioning convex point Time, this outer sleeve member positions so that this triggering elastic arm is resisted against this first convex surface part；When this positioning convex point engages In this at least two locating slot the two wherein another time, this outer sleeve member location so that this triggering elastic arm against In this second convex surface part.

38. buttons according to claim 30, it is characterised in that: this button also comprises:

Wherein, after this keycap disassembles from this base, this adjustment tool can be sheathed on this outer sleeve member Upper end, makes these two the 3rd ribs laterally abut in this first contact junction respectively, to drive this outer sleeve member to exist Around this first axial-rotation in this locating dowel, this triggering elastic arm is made optionally to be resisted against this first convex surface part With this second convex surface part the two one of them.

39. 1 kinds of switches, it is characterised in that comprise:

Base, it has location structure, and this location structure is axially extending along first, and this is first axially with the Two axially and the 3rd axial three is mutually orthogonal to one another；

Triggering elastic arm, it is adjacent to this location structure；

Sleeve member, it is rotatably sheathed on this location structure, and this sleeve member has outer annular surface, this ring It is less with second that shape outer surface has the first relatively large radius portion, the first small radii portion, the second relatively large radius portion Radius portion, this sleeve member can be around this first axial-rotation on this location structure, and this sleeve member can be along This first axially moves up and down between home position and pressing position, when this sleeve member is positioned at this home position Time, this triggering elastic arm is optionally resisted against this first relatively large radius portion and this second relatively large radius portion The two one of them；And

Wherein, when this triggering elastic arm is resisted against this first relatively large radius portion, and this sleeve member is along this first axle In time moving downward, this triggering elastic arm moves to this first relatively along first path from this first relatively large radius portion Minor radius portion, this first path and this triggering elastic arm reciprocal action produce the first feel；

Wherein, when this triggering elastic arm is resisted against this second relatively large radius portion, and this sleeve member is along this first axle In time moving downward, this triggering elastic arm moves to this second relatively along the second path from this second relatively large radius portion Minor radius portion, this second path and this triggering elastic arm reciprocal action produce the second feel, this first path track Differ from this second path locus so that this first feel differs from this second feel；

Wherein, when this sleeve member discharges, this elastic component drives this sleeve member first to move axially upwards along this It is dynamic, so that this triggering elastic arm moves back to the two of this first relatively large radius portion and this second relatively large radius portion One of them.

40. according to the switch described in claim 39, it is characterised in that: this switch also comprises:

Keycap, it is linked to this sleeve member and this keycap and engages limit along this prominent formation of first this base the most past Position arm, this joint position limit arm is movably connected on this base, so that this keycap can be along with this sleeve member edge This first axially to move up and down between this home position and this pressing position.

41. according to the switch described in claim 39, it is characterised in that: this switch also comprises triggering contact, This triggering elastic arm is relative to each other with this triggering contact, and this triggering elastic arm and this triggering contact are used for being electrically connected respectively Connection circuit plate；

Wherein, when this sleeve member is positioned at this home position, this triggering elastic arm is connected to this first relatively large radius Portion is to be biased to outer deflection deformation, and separates with this triggering contact；When this keycap is positioned at this pressing position, This triggering elastic arm changes movement and is connected to this first small radii portion, and this triggering elastic arm deflection reduces, and makes this touch Send out elastic arm and abut this triggering contact；Or, when this sleeve member is positioned at this home position, this triggering elastic arm supports It is connected to this second relatively large radius portion to be biased to outer deflection deformation, and separates with this triggering contact；When this key When cap is positioned at this pressing position, this triggering elastic arm changes movement and is connected to this second small radii portion, this triggering bullet Arm deflection reduces, and makes this triggering elastic arm abut this triggering contact.

42. according to the switch described in claim 39, it is characterised in that: this switch also comprises:

Interlinked mechanism, it is connected to this sleeve member, and this interlinked mechanism is tied in this location in order to drive this sleeve member Around this first axial-rotation on structure, make this triggering elastic arm be optionally resisted against this first relatively large radius portion with And one of them of this both the second relatively large radius portion；

Wherein, when this slider disc is slided relative to this base, this moving part along with this slider disc slip and Swing, to drive this sleeve member around this first axial-rotation on this location structure, make this triggering elastic arm select Be resisted against to selecting property this first relatively large radius portion and this second relatively large radius portion the two one of them.

43. according to the switch described in claim 39, it is characterised in that: this location structure has location elastic arm, This sleeve member has at least two locating slot, this location elastic arm to should at least two locating slot one end formed There is positioning convex point；Wherein, when this positioning convex point be sticked in this at least two locating slot the two one of them time, This sleeve member positions so that this triggering elastic arm is against this first relatively large radius portion；When this positioning convex point is sticked in this Both at least two locating slots wherein another time, this sleeve member location so that this triggering elastic arm be resisted against this Two relatively large radius portions.

44. according to the switch described in claim 39, it is characterised in that: this switch also comprises adjustment tool, This adjustment tool can be sheathed on this sleeve member upper end, with drive this sleeve member on this location structure around this One axial-rotation, makes this triggering elastic arm optionally be resisted against this first relatively large radius portion and this is second bigger Radius portion the two one of them.