CN101908430B - Rotating type electric component - Google Patents

Rotating type electric component Download PDF

Info

Publication number
CN101908430B
CN101908430B CN 201010193387 CN201010193387A CN101908430B CN 101908430 B CN101908430 B CN 101908430B CN 201010193387 CN201010193387 CN 201010193387 CN 201010193387 A CN201010193387 A CN 201010193387A CN 101908430 B CN101908430 B CN 101908430B
Authority
CN
China
Prior art keywords
incorporating section
driving body
push
application point
operating axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN 201010193387
Other languages
Chinese (zh)
Other versions
CN101908430A (en
Inventor
佐佐木基成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of CN101908430A publication Critical patent/CN101908430A/en
Application granted granted Critical
Publication of CN101908430B publication Critical patent/CN101908430B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Switches With Compound Operations (AREA)
  • Adjustable Resistors (AREA)

Abstract

The invention provides a rotating type electric component, which is difficult to generate imperfect movement during push operations, has high reliability, will not generate click feeling repeatedly and has good operation touch. The rotating type electric component has a housing (box body), which has a hollow shape bearing part and an annular first and second containing parts; a hollow shape operation shaft, which is externally inserted in the bearing part to be supported to be able to rotate and reciprocate toward the shaft direction; a rotary detection mechanism, which is provided in the second containing part, to detect the rotary movement of the operations shaft; a drive body, which has a sloped movement fulcrum part and an application point part, is provided in the first containing part, and performs sloped movement at the push operating force action of the operation shaft; a button switch, provided in the first containing part, and is driven by the pressing of the application point part of the drive body in sloped movement, wherein a force point part for applying push operating force is provided at a specified position between the sloped movement fulcrum part and the application point in contraposition partitioned with a rotating center line of the operation shaft of the drive body.

Description

Rotary electric parts
Technical field
The present invention relates to possess the rotary electric parts of the push-button switch that pressing operation uses, relate in particular to the rotary electric parts of band push-button switch of guaranteeing to have the accommodation space of other parts at central portion.
Background technology
Rotary electric parts as the band push-button switch, the known parts that following structure is arranged: can rotate and can be to the operating axis that axis direction the moves back and forth central portion of packing into, rear at this operating axis arranges push-button switch, and set rotation testing agency's (encoder or variable resistance) around operating axis, this rotation testing agency comprises the rotary body of being combined with the operating axis spline etc.When to axis direction operating axis being carried out pressing operation, push-button switch is pressed driving and output switch connection signal, when operating axis being rotated operation, be accompanied by the rotation of rotary body, detect the rotation information of operating axis by rotation testing agency.
Yet, because the central portion at above-mentioned rotary electric parts is equipped with operating axis or push-button switch, therefore this central portion of other parts can not being packed into for example when appending illuminating LED (light-emitting diode) and wait other parts, must be provided in these parts the outside of rotary electric parts.Thereby, when the combination of described rotary electric parts and other parts is realized multifunction, can produce the installation region and enlarge undesirably or be difficult to being installed in the unfavorable condition of the central portion irradiates light of pinching clamp assembly on the operating axis etc.
Therefore, proposed to have the rotary electric parts of following band push-button switch: can rotate by packing into and the operating axis of the hollow form that can move back and forth to axis direction, come to guarantee at central portion the accommodation space (for example, with reference to patent documentation 1) of other parts in the past.In described existing motion, housing at rotary electric parts is provided with the bearing portion of hollow form and the incorporating section of ring-type, this bearing portion supports operating axis for rotating and can moving back and forth to axis direction, this incorporating section is used for setting rotation testing agency's (encoder) and a plurality of push-button switch around this bearing portion, thereby can utilize by the columned inner space of the bearing portion encirclement accommodation space as other parts.Be provided with the conductive pattern that the rotary body of be combined with the operating axis spline and sliding part being installed and this sliding part can slide in rotation testing agency, when operating axis being rotated operation, be accompanied by the rotation of rotary body, sliding part contacts with conductive pattern or separates, and therefore can detect the rotation information of operating axis.And, owing on a plurality of (for example three) push-button switch that roughly uniformly-spaced sets, be equipped with the pressing component of ring-type with stable attitude, therefore when operating axis is carried out pressing operation, via pressing component, any push-button switch is at least pressed driving.Namely, need some gaps between operating axis and the bearing portion, state push operation axle to tilt when pressing operation, but in this case, by with the pressing component of the equidirectional inclination of operating axis, also can press driving to the push-button switch that is present in inclined side, therefore no matter operating axis to which direction tilts, and all one surely any push-button switch is pressed driving and output switch connection signal.Thus, be difficult to during pressing operation cause that action is bad, therefore can increase substantially reliability.
Patent documentation 1: TOHKEMY 2008-112975 communique
Yet, in patent documentation 1 disclosed existing rotary electric parts, even when pressing operation, also can press driving to push-button switch reliably with the state push operation axle that tilts, therefore roughly equally spaced set a plurality of push-button switches and improve reliability, but have the time difference and pressed continuously when driving at above-mentioned a plurality of push-button switches, the click that exists each push-button switch the to produce sense of rattling away is delivered to this problem on the operator's finger continuously.Namely, produce the dome-type hard contact that click is rattled away and felt when keeping back-flexing in each push-button switch, therefore so long as not simultaneously a plurality of push-button switches being pressed driving, the moment of the back-flexing of each hard contact will produce departs from, thereby the click sense of rattling away produces repeatedly during pressing operation, thus infringement operation sense of touch easily.
Summary of the invention
The present invention proposes in view of the actual conditions of above-mentioned prior art, and its purpose is to provide a kind of rotary electric parts, and it is difficult to produce action when pressing operation bad, reliability height, and also do not produce the click sense of rattling away repeatedly, and it is good to operate sense of touch.
To achieve these goals, in rotary electric parts of the present invention, possess: housing, it has the bearing portion of hollow form, and the incorporating section that has ring-type around this bearing portion; The operating axis of hollow form, it is outer to insert in described bearing portion and is supported to and can rotates and can move back and forth to axis direction; Rotation testing agency, it is provided in the described incorporating section, and the spinning movement of described operating axis is detected; Driving body, it has tilting action fulcrum and application point portion, is provided in the described incorporating section, and in the action that has a down dip of the effect to the pressing operation power of axis direction to described operating axis; And push-button switch, it is provided in the described incorporating section, driving is pressed by described application point portion by described driving body, wherein, on described driving body, described tilting action fulcrum and described application point portion are arranged on across the rotation centerline of described operating axis and on the opposed position, and the assigned position between described tilting action fulcrum and the application point portion is the force portion that applies described pressing operation power.
So the rotary electric parts that constitutes can be rotated operation and pressing operation by same operating axis, operability is good, and can utilize the inner space that surrounded by the bearing portion of housing as the accommodation space of other parts, therefore can not enlarge the installation region and realize multifunction.And, when pressing operation, even with the state push operation axle that tilts, the position of force portion of driving body that applies pressing operation power is also constant, therefore driving body is moved all the time to inclined, thereby, can utilize the application point portion of driving body that same push-button switch is pressed driving reliably.Namely, even disposing a plurality of push-button switches, this rotary electric parts can when pressing operation, not export the switch connection signal reliably yet, therefore when pressing operation, realize being difficult to the high reliability that causes that action is bad, and can always obtain the click sense of rattling away and do not produce the good operation sense of touch of repetition.
In said structure, between driving body and operating axis, be provided with pressing body, described pressing body can not rotate and can reciprocatingly be arranged between driving body and the operating axis to axis direction, and, either party at pressing body and driving body arranges push projection, if this push projection is positioned in the force portion of driving body, then can reliably pressing operation power be applied to the assigned position (force portion) of driving body by push projection, therefore and preferably.
In this case, when pressing body forms ring-type, pressing body or driving body are provided with a pair of push projection, and driving body forms distance application point portion when roughly equidistant two positions are respectively as the ring-type of force portion, can make the simple shape of pressing body or driving body, therefore and preferably.
And, when pressing body has push projection along circumferentially leaving roughly respectively on 180 two positions spending, and driving body will be along two positions circumferentially leaving roughly 180 degree during respectively as force portion, even with the state push operation axle that tilts, actuating length is fluctuation hardly also, therefore more preferably.And on this basis, when the global shape of pressing body is point symmetry, and tilting action fulcrum and application point portion be the global shape of identical shaped and driving body when being point symmetry, carry out the assembling operation of pressing body or driving body easily, so assembleability improves.
In addition, in said structure, the incorporating section of housing is divided into first incorporating section and second incorporating section along axis direction, and this housing is integrated and constitute with first casing and second casing, described first casing has bearing portion and first incorporating section, described second casing has second incorporating section that is configured in the place ahead, first incorporating section, in first incorporating section, be equipped with push-button switch and driving body and pressing body, and in second incorporating section, be equipped with rotation testing agency, if so, then rotary electric parts can not maximize, and assembleability also improves, therefore and preferably.
In addition, in said structure, if between the application point portion of push-button switch and driving body, be provided with elastomeric element, and in this elastomeric element lift-launch application point portion, then by suitably selecting the elastomeric element of use, actuating length or action force in the time of can changing pressing operation easily.
The invention effect
Rotary electric parts of the present invention can be rotated operation and pressing operation by same operating axis, thereby operability is good, and can utilize the inner space that surrounded by the bearing portion of housing as the accommodation space of other parts, therefore can not enlarge the installation region and realize multifunction.And, even the state push operation axle to tilt during pressing operation, the driving body that is applied in pressing operation power is moved to inclined, therefore can press driving to same push-button switch reliably by the application point portion of driving body, need not to set a plurality of push-button switches.Thereby this rotary electric parts not only carries out pressing operation and reliability height reliably, and does not repeat to produce the click sense of rattling away, and it is good therefore to operate sense of touch.
Description of drawings
Fig. 1 is the outside drawing of the rotary electric parts of embodiments of the present invention example.
Fig. 2 is the exploded perspective view of observing this rotary electric parts from oblique upper.
Fig. 3 is the exploded perspective view from oblique this rotary electric parts of beneath.
Fig. 4 is the longitudinal sectional view (IV-IV section among Fig. 5) that this rotary electric parts of the tilting action fulcrum of driving body and application point portion is shown.
Fig. 5 is the longitudinal sectional view (V-V section among Fig. 4) of this rotary electric parts that the push projection of pressing body is shown.
Fig. 6 is the vertical view of first casing that constitutes the housing of this rotary electric parts.
Fig. 7 is the vertical view of second casing that constitutes the housing of this rotary electric parts.
Symbol description:
1 first casing
1a bearing portion
1b first incorporating section
1e spline projection
2 second casings
2a second incorporating section
3 operating axis
4 push-button switches
5 sheet rubbers
6 driving bodies
6a tilting action fulcrum
6b application point portion
6d force portion
7 pressing bodies
The 7a push projection
The 7b otch
8 conductive patterns (rotation testing agency)
9 rotary bodies (rotation testing agency)
The 9a cam surface
10 sliding parts (rotation testing agency)
11 rollers
12 leaf springs
13 installing components
14 fixed contacts
16 moving contact sheets
Embodiment
With reference to Fig. 1~Fig. 7, the working of an invention mode is described, the rotary electric parts of embodiments of the present invention example mainly comprises: first casing 1, it has the 1a of bearing portion of hollow form and the first incorporating section 1b of ring-type; Second casing 2, it has the second incorporating section 2a of ring-type and surrounds the 1a of bearing portion; The operating axis 3 of hollow form, it is outer to insert in the 1a of bearing portion and is supported to and can rotates and can move back and forth (advancing in front and back) to axis direction; Push-button switch 4, it is arranged on the interior position of the first incorporating section 1b; Sheet rubber 5, it is configured in the first incorporating section 1b in the mode that covers push-button switch 4; The driving body 6 of ring-type, it is configured in the first incorporating section 1b and can tilting action; The pressing body 7 of ring-type, it carries on driving body 6, can not rotate and can move back and forth to axis direction; Conductive pattern 8, it is configured on the inner bottom surface of the second incorporating section 2a; Rotary body 9, its front surface side forms irregular cam surface 9a and is combined with operating axis 3 splines; Pair of sliders 10, they are installed in the rear surface side of rotary body 9; A pair of leaf spring 12, it keeps pair of rolls 11 and carries out Elastic Contact with cam surface 9a; And installing component 13, it is installed each leaf spring 12 and clasps first and second casing 1,2.
First casing 1 and second casing 2 all are resin molded parts.By integrated and constitute housing, the second incorporating section 2a is configured in the place ahead of the first incorporating section 1b to described first and second casing 1,2 with stacked state, two incorporating section 1b, the 2a bottom parts by second casing 2 every.That is, make up first and second casing 1,2 and incorporating section that the housing that constitutes has ring-type, this incorporating section is divided into the first incorporating section 1b and the second incorporating section 2a along axis direction.And this housing can utilize the inner space (through hole 1c) that surrounded by the 1a of bearing portion as the accommodation space of other parts such as LED.
In first casing 1, the 1a of bearing portion with through hole 1c erects the inner peripheral that is arranged on the first incorporating section 1b in the form of a ring, erects in the outer peripheral edges of the first incorporating section 1b and is provided with highly low outside wall portions 1d.At the base end side of the outer peripheral face of the 1a of bearing portion, be formed with spline projection 1e along two positions circumferentially leaving 180 degree.And, as shown in Figure 6, be formed with for four stop hole 1f that end second casing 2 with the positioning states card and be used for location driving body 6 and stop a pair of recessed end difference 1g of its rotation at outside wall portions 1d.On the inner bottom surface of the first incorporating section 1b, the 1h of the portion of bearing of supporting driving body 6 is forwards given prominence to be formed, and is equipped with fixed contact 14 by embedding forming technique, rearward outstanding from outside wall portions 1d from the lead-out terminal 15 that fixed contact 14 derives.In addition, bear the 1h of portion and fixed contact 14 for upwards leaving the position relation of 180 degree week.And, the inner bottom surface of the first incorporating section 1b be equipped with can contact with fixed contact 14 or discretely opposed dome-type moving contact sheet (hard contact) 16, cover the flex plate 17 of this moving contact sheet 16, cover the sheet rubber 15 of moving contact sheets 16 across flex plate 17.Fixed contact 14 and moving contact sheet 16 constitutes push-button switches 4, and this push-button switch 4 is undertaken airtight and short circuit or the anti-possible trouble that terminates in of poor flow that the intrusion of foreign matter is caused by utilizing flex plate 17.Be equipped with the tilting action fulcrum 6a of driving body 6 at the portion 1h of bearing, be equipped with the 6b of application point portion of driving body 6 at the sheet rubber 5 as elastomeric element.And, when the 6b of this application point portion is pressed into ormal weight via sheet rubber 5 with dome-type moving contact sheet 16, moving contact sheet 16 carry out flexible back-flexing and with fixed contact 14 butts, from lead-out terminal 15 output switch connection signals.
On the other hand, in second casing 2, outside wall portions 2b erects the outer peripheral edges that are arranged on the second incorporating section 2a in the form of a ring, and outstanding being provided with installed protruding 2C at four positions of bottom surface.And, rearward outstanding from the part of outside wall portions 2b from the lead-out terminal 18 that conductive pattern 8 is derived.Conductive pattern 18 is to be provided in encoder pattern on the inner bottom surface of the second incorporating section 2a by embedding forming technique, the rotation of accompanying rotation body 9, and sliding part 10 is in conductive pattern 8 slips.In addition, the outer circumferential side of conductive pattern 8 is coding patterns, and interior all sides are total patterns (with reference to Fig. 7).Be inserted into corresponding stop hole 1f by each being installed protruding 2c, and in the mode that covers the first incorporating section 1b this second casing 2 be arranged on the outside wall portions 1d of first casing 1.
Driving body 6 is the parts that the metallic plate stamping-out are processed into point-symmetric ring-type.This driving body 6 operating axis 3 across the pivot axis relatively to two positions (in the present embodiment, at two positions circumferentially leaving 180 degree) be formed with the identical shaped tilting action fulcrum 6a and the 6b of application point portion that rearward bloat.And, in driving body 6, near two positions the tilting action fulcrum 6a and near two positions the 6b of application point portion, be formed with hook-shaped snap-latch piece 6c respectively, described snap-latch piece 6c is inserted into recessed end difference 1g, thus, driving body 6 can not rotate in the first incorporating section 1b.But, in the first incorporating section 1b, the 6b of application point portion carries on sheet rubber 5 bearing on the 1h of portion because tilting action fulcrum 6a carries, therefore driving body 6 can be the fulcrum tilting action with tilting action fulcrum 6a, thereby can utilize the 6b of application point portion to press sheet rubber 5 by making driving body 6 tilting actions, make its bending.Specifically, when operating axis 3 is carried out pressing operation to axis direction, the assigned position that this pressing operation power is applied to driving body 6 via pressing body 7 namely is positioned at the 6d of force portion in the middle of tilting action fulcrum 6a and the 6b of application point portion, thus, makes driving body 6 tilting actions.The 6d of this force portion be set in driving body 6 interior perimembranous on two positions of tilting action fulcrum 6a and the application point portion equidistant position of 6b (in the positions of circumferentially leaving 90 degree), mounting has the push projection 7a of pressing body 7 respectively on the described a pair of force 6d of portion.
Pressing body 7 is resin molded parts of point-symmetric ring-type.Two positions circumferentially leaving 180 degree on the edge of the rear end side of the inner wall part of this pressing body 7 are formed with otch 7b.In the first incorporating section 1b, only revolve projection 1e and can be inserted into each otch 7b respectively with engaging, so the spinning movement of pressing body 7 is restricted and can not rotate.And outstanding being provided with to the outstanding 7c of ear of radial outside is formed with rearward outstanding push projection 7a at each 7c of ear near each otch 7b of pressing body 7.As shown in Figure 5, under the state on a pair of force 6d of portion that described a pair of push projection 7a is configured in driving body 6, owing to pressing body 7 is clamped between operating axis 3 and the driving body 6, so this pressing body 7 can move back and forth to axis direction.Specifically, when operating axis 3 was carried out pressing operation, pressing body 7 rearward moved and makes driving body 6 tilting actions, when removing pressing operation power, under the effect of the reset force of moving contact sheet 16 or sheet rubber 5, pressing body 7 and operating axis 3 are forwards pushed back.
Operating axis 3 is resin molded parts cylindraceous roughly, and it is outer to insert in the 1a of bearing portion and carry on pressing body 7.This operating axis 3 along the outer peripheral face of the 1a of bearing portion can rotate and can before and after advance, rotary body 9 and the operating axis 3 of being combined with operating axis 3 splines when rotary manipulation rotate integratedly, and the pressing body 7 that carries operating axis 3 when pressing operation is advanced with operating axis 3 one front and back.The drive division 3b that on the outer peripheral face of this operating axis 3, alternately is formed with a plurality of guide portion 3a that extend along axis direction and lacks than this guide portion 3a wide cut and size.Described guide portion 3a and drive division 3b engage with the inner wall part of the rotary body 9 that inserts in operating axis 3 outward, when assembling, can utilize guide portion 3a guiding and easily rotary body 9 is installed on operating axis 3, when operating axis 3 was rotated operation, drive division 3b passed to rotary body 9 with rotary manipulation power.And, be formed with claw 3c at a plurality of positions of the outer peripheral face of operating axis 3.Described claw 3c is used for ending and this is pinched clamp assembly being installed to operating axis 3 with the not shown clamp assembly card of pinching.
Rotary body 9 is resin molded parts of ring-type, alternately is formed with a plurality of 9b of guiding groove in a narrow margin and wide cut guiding groove 9c on the outstanding inner wall part of being arranged to ring-type.And, by guide portion 3a being inserted in a narrow margin guiding groove 9b and drive division 3b being inserted wide cut guiding groove 9c, rotary body 9 is combined with operating axis 3 splines.That is, operating axis 3 is when being carried out rotary manipulation, and rotary body 9 is transmitted also rotation integratedly of spinning movement, even but operating axis 3 is carried out pressing operation, and this action is not transmitted yet, and rotary body 9 is still static state.On the annular cam face 9a of the front surface side of the encirclement inner wall part of this rotary body 9, alternately be formed with a plurality of concavo-convex, when operating axis 3 being rotated operation, rotary body 9 along with rotation pair of rolls 11 slide relatively at cam surface 9a, so roller 11 and cam surface 9a card anti-avulsion from and the click that the produces propagated sensation of rattling away is passed operator's finger.And, the rear surface side of rotary body 9 maintains the pair of sliders 10 of carrying out Elastic Contact with conductive pattern 8, the rotation of accompanying rotation body 9, sliding part 10 slides at conductive pattern 8, therefore according to the change in location of sliding part 10 with respect to conductive pattern 8, detect direction of rotation and the anglec of rotation of rotary body 9.That is, this rotary electric parts constitutes the rotation testing agency that the spinning movement to operating axis 3 detects by conductive pattern 8, rotary body 9 and sliding part 10.
Leaf spring 12 is made of whippy metallic plate (for example stainless steel or phosphor bronze etc.), and roughly a pair of leaf spring 12 of C word shape is opposed and be configured to ring-type with the cam surface 9a of rotary body 9.The 13a of the engagement pin portion card of the both ends of each leaf spring 12 and installing component 13 ends and is kept by the 13b of annular deck portion, and pars intermedia remains the axle 11a of roller 11 can rotate.And, as shown in Figure 4, under the effect of the elastic acting force of a pair of leaf spring 12, carry out Elastic Contact at the cam surface 9a of the pair of rolls 11 of circumferentially leaving 180 degree and rotary body 9.Thereby, the rotation of accompanying rotation body 9, roller 11 engages with concavo-convex cam surface 9a and breaks away from and produce the click sense of rattling away, and by the sense of rattling away of this click, the operator can hold the rotary manipulation amount.
Installing component 13 is to the metallic plate stamping-out parts that line bend processes of going forward side by side.Be formed with at this installing component 13: the 13b of annular deck portion with a plurality of engagement pin 13a of portion; A plurality of engaging leg sheet 13c that rearward extend from the outer peripheral edges of the 13b of annular deck portion and leg sheet 13d is installed.The 13b of annular deck portion is configured on the outside wall portions 2b of second casing 2 in the mode that covers the second incorporating section 2a, and keeps leaf spring 12 by the 13a of engagement pin portion.And, by the leading section bending to the inside with a plurality of engaging leg sheet 13c, as shown in Figure 1, clasp first and second casing 1,2 and with two tanks 1,2 integrated.In addition, a plurality of installation leg sheet 13d end with the not shown circuit board card that this rotary electric parts is installed.
In the rotary electric parts that so constitutes, the not shown clamp assembly of pinching that is installed on the operating axis 3 is rotated operation and pressing operation, when rotary manipulation, operating axis 3 is pinched the rotation of clamp assembly one with this, when pressing operation, operating axis 3 is pinched clamp assembly with this and is pressed into to the axis direction rear integratedly.
When the operator is rotated operation by pinching clamp assembly to operating axis 3, sliding part 10 slides at conductive pattern 8 along with rotation for the rotary body of being combined with operating axis 3 splines 9, so sliding part 10 changes with respect to the contact position of conductive pattern 8 and detects direction of rotation and the anglec of rotation of operating axis 3.At this moment, roller 11 engages with cam surface 9a and breaks away from and produce the click sense of rattling away, so by the sense of rattling away of this click, the operator can hold the rotary manipulation amount.
In addition, when the operator carries out pressing operation by pinching clamp assembly to operating axis 3, operating axis 3 is rearward mobile and be pressed into pressing body 7, therefore push projection 7a makes driving body 6 tilting actions to pressing body 7 with the movement rearward of operating axis 3 one, and the 6b of application point portion of driving body 6 is pressed into dome-type moving contact sheet 16 by sheet rubber 5.And, at application point 6b moving contact sheet 16 is pressed into moment of ormal weight, 16 back-flexings of moving contact sheet and with fixed contact 14 butts, so push-button switch 4 carries out ON Action and detects pressing operation.At this moment, follow the back-flexing action of moving contact sheet 16 and produce the click sense of rattling away, so by the sense of rattling away of this click, the operator can experience the situation of carrying out pressing operation reliably.And after this, when removing pressing operation power, under the effect of the reset force of moving contact sheet 16 or sheet rubber 5, driving body 6 returns original horizontal attitude and pressing body 7 and operating axis 3 is forwards pushed back.
In addition, owing between operating axis 3 and the 1a of bearing portion, need some gaps, therefore when existing in pressing operation with the situation of the state push operation axle 3 that tilts, even but in this case, owing to always be pressed into the 6d of force portion with operating axis 3 along the push projection 7a of the pressing body 7 of inclined, therefore no matter operating axis 3 to which direction tilts, and the direction of the tilting action of driving body 6 does not change yet, and the 6b of application point portion is pressed into sheet rubber 5.
As described above, the rotary electric parts of present embodiment example can be rotated operation and pressing operation by same operating axis 3, operability is good, and can utilize the inner space (through hole 1c) that surrounded by the 1a of bearing portion of first casing 1 as the accommodation space of other parts such as LED, therefore can not enlarge the installation region and realize multifunction, or improve the illumination performance.And, in this rotary electric parts, even the state push operation axle 3 to tilt when pressing operation, the position of the 6d of force portion of driving body 6 that applies pressing operation power is also constant, therefore driving body 6 is moved all the time to inclined, thereby under the effect of the 6b of application point portion of driving body 6, can press driving to same push-button switch 4 reliably.Namely, even not setting a plurality of push-button switches, this rotary electric parts can when pressing operation, not export the switch connection signal reliably yet, therefore be difficult to the high reliability that causes that action is bad when being implemented in pressing operation, and can obtain the click unduplicated good operation sense of touch of sense of rattling away all the time.
In addition, in the present embodiment example, owing to make the push projection 7a of the pressing body 7 that is equipped with operating axis 3 be positioned at the 6d of force portion of driving body 6, therefore can reliably pressing operation power be imposed on the 6d of force portion.And, pressing body 7 forms has the point-symmetric ring-type of push projection 7a along two positions circumferentially leaving 180 degree, and driving body 6 forms two positions of 180 degree is circumferentially left as the point-symmetric ring-type of the 6d of force portion in the edge, therefore in this rotary electric parts, the simple shape of pressing body 7 and driving body 6 is also carried out both assembling operations of 6,7 easily, and, even have the state push operation axle 3 to tilt, the advantage that actuating length also fluctuates hardly.In addition, the shape of pressing body 7 or driving body 6 can suitably be selected, and also can form the structure of omitting pressing body 7.And, in above-mentioned present embodiment example, illustrated push projection 7a is arranged on structure on the pressing body 7, but also push projection can be arranged on the driving body 6.That is, also can form outstanding push projection at the front side of driving body 6, this push projection is driven by pressing body, and push projection and the driving body 6 that will be positioned at the 6d of force portion are wholely set.
In addition, in the present embodiment example, form integrated first casing 1 and second casing 2 and the formation housing, this first casing has the 1a of bearing portion and the first incorporating section 1b, this second casing has the second incorporating section 2a that is configured in 1b the place ahead, first incorporating section, and, owing to set push-button switch 4 and driving body 6 and pressing body 7 at the first incorporating section 1b, and set rotation testing agencies such as conductive pattern 8 and rotary body 9 at the second incorporating section 2a, therefore rotary electric parts can not maximize, and assembleability is also good.
In addition, in the present embodiment example, because the sheet rubber 5 that folder is established between the 6b of application point portion of push-button switch 4 and driving body 6 carries the 6b of this application point portion, so the sheet rubber by suitably selecting to use, actuating length or action force in the time of can changing pressing operation easily.In addition, also can use sheet rubber elastomeric element in addition, in this case, preferred tabular elastomeric element.In addition, also can omit elastomeric element.

Claims (6)

1. a rotary electric parts is characterized in that,
Possess: housing, it has the bearing portion of hollow form, and the incorporating section that has ring-type around this bearing portion; The operating axis of hollow form, it is outer to insert in described bearing portion and is supported to and can rotates and can move back and forth to axis direction; Rotation testing agency, it is provided in the described incorporating section, and the spinning movement of described operating axis is detected; Driving body, it has tilting action fulcrum and application point portion, and is provided in the described incorporating section, and in the action that has a down dip of the effect to the pressing operation power of axis direction to described operating axis; And push-button switch, it is provided in the described incorporating section, is pressed driving by the described application point portion of described driving body,
On described driving body, described tilting action fulcrum and described application point portion are arranged on across the rotation centerline of described operating axis and on the opposed position, and the assigned position between described tilting action fulcrum and the application point portion is the force portion that applies described pressing operation power
Between described driving body and described operating axis, be provided with pressing body, described pressing body can not rotate and can reciprocatingly be arranged between described driving body and the described operating axis to axis direction, and, either party at described pressing body and described driving body arranges push projection, makes this push projection be positioned at described force portion.
2. rotary electric parts according to claim 1 is characterized in that,
Described pressing body forms ring-type, and described pressing body or described driving body be provided with a pair of described push projection, described driving body form with apart from described application point portion roughly equidistant two positions respectively as the ring-type of described force portion.
3. rotary electric parts according to claim 2 is characterized in that,
Described pressing body is being along having described push projection respectively on two positions circumferentially leaving 180 degree roughly, and, described driving body will be along two positions circumferentially leaving 180 degree roughly respectively as described force portion.
4. rotary electric parts according to claim 3 is characterized in that,
The global shape of described pressing body is point symmetry, and described tilting action fulcrum and described application point portion are that the global shape of identical shaped and described driving body is point symmetry.
5. according to each described rotary electric parts in the claim 1~4, it is characterized in that,
Described incorporating section is divided into first incorporating section and second incorporating section along axis direction, and described housing is integrated and constitute with first casing and second casing, described first casing has described bearing portion and described first incorporating section, described second casing has described second incorporating section that is configured in the place ahead, described first incorporating section, be equipped with described push-button switch and described driving body and described pressing body in described first incorporating section, and be equipped with described rotation testing agency in described second incorporating section.
6. according to each described rotary electric parts in the claim 1~4, it is characterized in that,
Between the described application point portion of described push-button switch and described driving body, be provided with elastomeric element, and carry described application point portion at this elastomeric element.
CN 201010193387 2009-06-02 2010-05-27 Rotating type electric component Active CN101908430B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-133146 2009-06-02
JP2009133146A JP5256123B2 (en) 2009-06-02 2009-06-02 Rotating electrical parts

Publications (2)

Publication Number Publication Date
CN101908430A CN101908430A (en) 2010-12-08
CN101908430B true CN101908430B (en) 2013-09-25

Family

ID=43263859

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010193387 Active CN101908430B (en) 2009-06-02 2010-05-27 Rotating type electric component

Country Status (2)

Country Link
JP (1) JP5256123B2 (en)
CN (1) CN101908430B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109843351A (en) * 2016-09-12 2019-06-04 泰尔茂株式会社 Connector
CN110945616B (en) * 2017-08-03 2021-12-17 阿尔卑斯阿尔派株式会社 Click feeling imparting mechanism
CN108308705A (en) * 2018-03-14 2018-07-24 张学磊 A kind of smoking filtering device
JP6804048B2 (en) * 2018-10-04 2020-12-23 カシオ計算機株式会社 Push button device and clock

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101159195A (en) * 2006-10-06 2008-04-09 阿尔卑斯电气株式会社 Rotary type electrical parts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05266754A (en) * 1992-03-19 1993-10-15 Sony Corp Operation button
JP2001345031A (en) * 2000-05-31 2001-12-14 Alps Electric Co Ltd Composite operating type electronic parts
JP4391306B2 (en) * 2004-04-28 2009-12-24 帝国通信工業株式会社 Multi-directional push switch
JP2006196337A (en) * 2005-01-14 2006-07-27 Matsushita Electric Ind Co Ltd Switching device and remote control transmitter using the same
JP4965196B2 (en) * 2006-08-29 2012-07-04 Idec株式会社 Push button switch device
JP4807849B2 (en) * 2006-10-06 2011-11-02 パイオニア株式会社 Operation switch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101159195A (en) * 2006-10-06 2008-04-09 阿尔卑斯电气株式会社 Rotary type electrical parts

Also Published As

Publication number Publication date
CN101908430A (en) 2010-12-08
JP2010282750A (en) 2010-12-16
JP5256123B2 (en) 2013-08-07

Similar Documents

Publication Publication Date Title
US6813509B2 (en) Switch
CN101908430B (en) Rotating type electric component
CN100511541C (en) Multiple direction input device
JP2003272474A (en) Push switch
JP2004087307A (en) Combined operation type input device
CN100437866C (en) Multiple switching device
CN100511540C (en) Multiple direction input device
CN101009171A (en) Slide operation type switch
CN101159195B (en) Rotary type electrical parts
JP2000056048A (en) Composite switch for electronic apparatus
CN101075504B (en) Rotating type electric component with push-button switch
CN1183568C (en) Composite operation type switching device
JP2007227337A (en) Multidirectional input device
US20080289941A1 (en) Rotary input apparatus
KR101423145B1 (en) Multi-operation switch device
JP2005317376A (en) Complex operation input device
JP4496921B2 (en) Trackball equipment
CN105405701A (en) Multi-directional input device
CN101886935B (en) Rotary-type electric part
JP7307473B2 (en) Rotary electronic component with push switch
CN100416729C (en) Combined operation switch
KR100874830B1 (en) Jog dial device and portable terminal equipped therewith
KR20180112143A (en) Push switching unit
JP4937994B2 (en) Multi-directional slide switch
JP6403270B2 (en) Moderation mechanism

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Tokyo, Japan, Japan

Patentee after: Alpine Alpine Company

Address before: Tokyo, Japan, Japan

Patentee before: Alps Electric Co., Ltd.

CP01 Change in the name or title of a patent holder