CN1148769C - Turned electric parts capable of generating click effect - Google Patents
Turned electric parts capable of generating click effect Download PDFInfo
- Publication number
- CN1148769C CN1148769C CNB001367013A CN00136701A CN1148769C CN 1148769 C CN1148769 C CN 1148769C CN B001367013 A CNB001367013 A CN B001367013A CN 00136701 A CN00136701 A CN 00136701A CN 1148769 C CN1148769 C CN 1148769C
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- CN
- China
- Prior art keywords
- click effect
- rotary electric
- electric component
- operating axis
- rotatable parts
- 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.)
- Expired - Lifetime
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/20—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction
- H01H19/24—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction acting with snap action
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/06—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Switches With Compound Operations (AREA)
Abstract
A rotary type electrical part constructed in the invention has a click and comprises an operational axis rotatably attached thereto by a support member, a rotor having a plurality of recessed and protruded portions on the entire surface which is rotated by the axis, a driver whose movement in the rotational direction in limited while being movably held in the axial direction, and a spring member for elastically urging the driver to the rotor. The driver is provided with a protrusion for conducting engagement and disengagement between itself and the portions of the rotor.
Description
Technical field
The present invention relates to use such as mechanism in the rotary electric component of rotation variable resistance, encoder etc., that can produce click effect.
Background technology
A kind of rotary electric component that produces click effect of the prior art, can be as Figure 28 and shown in Figure 29, the side is provided with bearing portion 32 places of convex-concave portion 31 within it, be rotatably mounted with operating axis 33, non-round portion 33a place on this operating axis 33, the rotatable parts 35 that dispose sliding members 34 are installed, and can be by the rotation of operating axis 33, and sliding members 34 is slided on the electrical impedance parts 37 that are positioned at insulated substrate 36 places, thereby can implement operation by changing the mode of impedance value to rotary electric component D.
And, constitute by metallic plate, the latch plate 38 that the generation click effect is used can be as shown in figure 29, include basal part 38b with non-circular hole 38a, be the extended wrist shape 38c of portion of semicircle arcuation by this basal part 38b place, an and lug boss 38d who is arranged on this wrist shape 38c of portion central portion place, can be by the non-round portion 33a on the operating axis 33 being run through the mode that is inserted in non-circular hole 38a place, this latch plate 38 is installed on the operating axis 33, so when operating axis 33 is rotated, lug boss 38d can produce with the convex-concave portion 31 in the bearing portion 32 and combine, break away from action, thereby constitute the K of mechanism that can produce the produced click effect of click effect by rotational action.
Yet at this moment, push,, therefore be difficult to carry out smoothly and rotate so when operating axis 33 rotated, rotary middle spindle can produce inclination owing to only the lug boss 38d on the latch plate 38 is formed with respect to the elasticity of bearing portion 32.
And in general, the rotary electric component that can produce click effect not only needs to be formed with the some kinds of active forces that operation rotary electric component D rotates usefulness, and form power, but also need have some kinds of click effect angulations as the predetermined turned position of operating axis 33 by producing the some kinds of click effects that the K of click effect mechanism forms.
The aforesaid this rotary electric component that produces click effect, in order to obtain some kinds of active forces, and needs change the thickness of latch plate 38, form power in order to obtain some kinds of click effects, and need change lug boss 38d to fall into the goodness of fit of convex-concave portion 31, promptly need to change the size of lug boss 38d, and, also need to change the interval of bearing portion 32 corresponding to convex-concave portion 31 in order to obtain some kinds of click effect angulations.
And, can produce the rotary electric component of click effect in the aforesaid this prior art, in order to obtain some kinds of click effect angulations, combine, break away from when moving and latch plate 38 with a lug boss 38d and convex-concave portion 31 are formed, to not only need to make latch plate 38 to produce structural change will be arranged, but also need configuration and the bearing portion 32 of convex-concave portion 31 at a distance of different interval, otherwise, in order to obtain some kinds of active forces and corresponding some kinds of click effects form power with it, just need dispose several latch plates 38.
If for instance, corresponding in order to make first to the 3rd active force and first to the 3rd click effect form power, then for the latch plate 38 that has with the corresponding thickness of slab of first active force, just need dispose three kinds of its lug boss 38d and be latch plate 38 shape that varies in size, that formation first to the 3rd click effect formation power is used, and also need to dispose three kinds of latch plates 38 with respect to second active force, also need to dispose three kinds of latch plates 38 with respect to the 3rd active force, so need to dispose nine latch plates 38 altogether.
Below with reference to Figure 30, to do not have above-mentioned shortcoming, a kind of rotary electric component that produces click effect of the prior art describes.This rotary electric component is to be bearing portion 42 places that cone shape whole medial surface place is provided with convex-concave portion 41, be rotatably mounted with the operating axis 43 that constitutes by synthetic resin, place, an end at this operating axis 43 is provided with the rotatable parts 45 that sliding members 44 is installed, and can be by the rotation of operating axis 43, and sliding members 44 is slided being positioned on the electrical impedance parts (not shown) at insulated substrate 46 places, thereby can implement operation by changing the mode of impedance value to rotary electric component D.
And, constitute by the molding synthetic resin goods, the click effect production part 47 that is circular cone shape, has the non-circular hole 47a that is arranged on its central part place, and be arranged on whole coniform the 47b of convex-concave portion that locates, this click effect production part 47 can be implemented the spline combination by the non-round portion 43a on the operating axis 43 being run through the mode that is inserted in non-circular hole 47a place, when click effect production part 47 is implemented to rotate by operating axis 43, be configured between click effect production part 47 and the rotatable parts 45, run through the coil spring 48 that inserts and be installed in operating axis 43 places, click effect production part 47 elasticity can be squeezed to bearing portion 42 places, thereby can make the convex-concave portion 41 in the 47b of convex-concave portion and the bearing portion 42 implement to combine, break away from action.
And, when operating axis 43 is rotated, click effect production part 47 also will be along with rotation, and at this moment click effect production part 47 will suppress the elastic force of coil spring 48 and in axial direction move, make the 47b of convex-concave portion combine, break away from action simultaneously, thereby constitute the K of mechanism that can produce the produced click effect of click effect by rotational action with 41 enforcements of convex-concave portion in the bearing portion 42.
The aforesaid this rotary electric component that produces click effect, corresponding in order to make some kinds of active forces and some kinds of click effects form power, such as it is corresponding in order to make first to the 3rd active force and first to the 3rd click effect form power, then need to dispose three coil springs 48 that can produce first to the 3rd active force respectively, with and convex-concave portion 47b vary in size, form three click effect production parts 47 that first to the 3rd click effect formation power is used, promptly need to dispose six parts altogether, after a kind of rotary electric component that produces click effect compare with preceding a kind of rotary electric component that produces click effect, can reduce part count.
Yet a kind of rotary electric component that produces click effect in back, in order to obtain some kinds of click effect angulations, also need to dispose the convex-concave portion 41 that can make in the bearing portion 42, the parts that convex-concave portion both intervals of 47b on the click effect production part 47 change, therefore in order to obtain some kinds of click effect angulations, also must dispose and be polytype bearing portion 42 and click effect production part 47.
And, because click effect production part 47 is that spline is combined in the non-round portion 43a place on the operating axis 43, so the spline bound fraction should be positioned at the place, central part position of rotary electric component D, if produce between the two loosening gap arranged, can not drive click effect production part 47 even will have operating axis 43 rotations, thus the problem that pivot region is increased.
In other words be exactly, preceding a kind of rotary electric component that produces click effect, have in order to make some kinds of active forces corresponding with the some kinds of click effect formation power that can produce click effect, and the problem of several latch plates 38 need be set, then a kind of rotary electric component that produces click effect, have in order to obtain some kinds of click effect angulations, and the problem of several bearing portions 42 and click effect production part 47 need be set.
Summary of the invention
The present invention is exactly the invention that addresses the above problem usefulness, and purpose of the present invention just provides and a kind ofly produces some kinds of active forces corresponding to each other, some kinds of click effects form power, some kinds of click effect angulations and can reduce rotary electric component part count, that can produce click effect.
As first solution that addresses the above problem usefulness, the present invention is to provide a kind of rotary electric component that produces click effect, it has the operating axis of installing in rotating mode by support component; Have rotatable parts several convex-concave portions, that can pass through described operating axis rotation at place, a side; A jut that between the described convex-concave portion of described rotatable parts, carries out combination and disengaging; Described jut elasticity is squeezed in the spring members at described rotatable parts place, and follow the rotational action of described operating axis, described jut combines and disengaging with described convex-concave portion, produce click effect thus, it is characterized in that, between described rotatable parts and described spring members, be provided with driver part, this driver part mobile being limited in rotational direction, and be squeezed on the described rotatable parts by described spring members elasticity, a described jut is located on the described driver part, and described driver part has press section in the described operating axis of the clamping position relative with described jut, described press section be squeezed in by spring members elasticity described rotatable parts described a plurality of convex-concave portion above, move up and down because of the described convex-concave portion of described rotatable parts to avoid described press section.
As second solution that addresses the above problem usefulness, provided by the present invention also is a kind of rotary electric component that produces click effect, and it can further be provided with the support portion that is positioned at described press section side at described driver part place, and this support portion is remained under the side state of described support component, making the described jut side on the described driver part is fulcrum and in axial direction moving with described support portion.
As the 3rd solution that addresses the above problem usefulness, provided by the present invention also is a kind of rotary electric component that produces click effect, and it can further make described support component have according to clamping with axial direction mutually the mode of the line of quadrature be configured in a pair of clamping part at a distance of the locations at predetermined place, and then keeping described support portion by this clamping part.
As the 4th solution that addresses the above problem usefulness, provided by the present invention also is a kind of rotary electric component that produces click effect, and it can further make described driver part be made by the molding synthetic resin goods, and described spring members is made by metallic plate.
Description of drawings
Describe below in conjunction with the rotary electric component of accompanying drawing the produced click effect of the present invention's structure.
The schematic cross sectional view that Fig. 1 uses for expression critical piece constructed according to the invention, that can produce the rotary electric component of click effect.
The schematic oblique view that Fig. 2 uses for expression critical piece constructed according to the invention, that can produce the rotary electric component of click effect.
Fig. 3 is illustrated in the rotary electric component constructed according to the invention, that can produce click effect, concerns the figure that schematically illustrates of usefulness between operating axis and rotation transmission part.
Fig. 4 is illustrated in the rotary electric component constructed according to the invention, that can produce click effect, concerns the figure that schematically illustrates of usefulness between rotation transmission part and rotatable parts.
Fig. 5 is illustrated in the rotary electric component constructed according to the invention, that can produce click effect the schematic, bottom view of using when spring members is assembled in the support component place.
Fig. 6 is illustrated in the rotary electric component constructed according to the invention, that can produce click effect the schematic, bottom view of using when driver part is assembled in the support component place.
The schematic plan view that Fig. 7 uses for the support component in the expression rotary electric component constructed according to the invention, that can produce click effect.
The schematic side elevation that Fig. 8 uses for the support component in the expression rotary electric component constructed according to the invention, that can produce click effect.
The schematic, bottom view that Fig. 9 uses for the support component in the expression rotary electric component constructed according to the invention, that can produce click effect.
Schematic cross sectional view when Figure 10 cuts open for the line 10-10 of expression in Fig. 9.
The schematic plan view that Figure 11 uses for the spring members in the expression rotary electric component constructed according to the invention, that can produce click effect.
The schematic side elevation that Figure 12 uses for the spring members in the expression rotary electric component constructed according to the invention, that can produce click effect.
The schematic plan view that Figure 13 uses for the driver part in the expression rotary electric component constructed according to the invention, that can produce click effect.
The schematic side elevation that Figure 14 uses for the driver part in the expression rotary electric component constructed according to the invention, that can produce click effect.
The schematic, bottom view that Figure 15 uses for the driver part in the expression rotary electric component constructed according to the invention, that can produce click effect.
The schematic plan view that Figure 16 uses for the rotation transmission part in the expression rotary electric component constructed according to the invention, that can produce click effect.
The schematic side elevation that Figure 17 uses for the rotation transmission part in the expression rotary electric component constructed according to the invention, that can produce click effect.
The schematic, bottom view that Figure 18 uses for the rotation transmission part in the expression rotary electric component constructed according to the invention, that can produce click effect.
The schematic inside view that Figure 19 uses for the rotation transmission part in the expression rotary electric component constructed according to the invention, that can produce click effect.
Schematic cross sectional view when Figure 20 cuts open for the line 20-20 of expression in Figure 16.
The schematic plan view that Figure 21 uses for the rotatable parts in the expression rotary electric component constructed according to the invention, that can produce click effect.
The schematic side elevation that Figure 22 uses for the rotatable parts in the expression rotary electric component constructed according to the invention, that can produce click effect.
The schematic, bottom view that Figure 23 uses for the rotatable parts in the expression rotary electric component constructed according to the invention, that can produce click effect.
Schematic cross sectional view when Figure 24 cuts open for the line 24-24 of expression in Figure 21.
The schematic plan view that Figure 25 uses for the insulated substrate in the expression rotary electric component constructed according to the invention, that can produce click effect.
Figure 26 is illustrated in the rotary electric component constructed according to the invention, that can produce click effect, the schematic cross sectional view when operating axis is a kind of other form of implementation.
Figure 27 is illustrated in the rotary electric component constructed according to the invention, that can produce click effect, is the figure that schematically illustrates that concerns usefulness between the operating axis of other form of implementation and rotation transmission part.
The schematic cross sectional view that Figure 28 uses for expression a kind of rotary electric component that produces click effect of the prior art.
The schematic plan view that Figure 29 uses for the latch plate in expression a kind of rotary electric component that produces click effect of the prior art.
Figure 30 is expression a kind of schematic cross sectional view that produces the rotary electric component of click effect of the prior art.
Embodiment
Below with reference to Fig. 1～Figure 25, rotary electric component constructed according to the invention, that can produce click effect is described.By what constitute such as zinc material die casting goods or molding synthetic resin goods etc., can be as the support component 1 of parts of bearings as Fig. 7～shown in Figure 10, have and be flat basal part 1a, direction is outstanding toward the outer side by this basal part 1a place, the cylindrical portion 1c of the hole 1b that is formed with, constitute by the medial surface of basal part 1a, be arranged on and locate around the 1b of hole, lug boss 1d in the form of a ring, be arranged on this lug boss 1d vicinity, the retainer 1e that constitutes by lug boss, and constitute by the medial surface of basal part 1a, be arranged near the position outer periphery of basal part 1a, the a pair of clamping part 1f that has certain intervals each other.
And a pair of clamping part 1f is made of three lug boss 1g that are arranged in the same plane with basal part 1a, and can be as shown in Figure 9, the mode of the line Y of quadrature mutually with the center line Z of hole 1b according to clamping, is configured in each other the position at a distance of predetermined space.
Can have operating portion 2a, support portion 2b that be connected with operating portion 2a, cylindrical, and the non-round portion 2c that is connected with this support portion 2b by the operating axis 2 that constitutes such as metal material etc.
And this non-round portion 2c is formed with the smooth facial 2d relative with axial direction, its section oval in shape, and can form rotation transfer surface X by this smooth facial 2d.
This operating axis 2 can be inserted in the mode at the 1b place, hole that is positioned on the support component 1 by non-round portion 2c is run through, and can pass through cylindrical portion 1c as shown in Figure 1, is keeping this support portion 2b in the mode that can rotate and can in axial direction move.
Can be by the spring members 3 that constitutes such as metal spring plate etc. as Figure 11, shown in Figure 12, have the place of heart portion therein form porose 3a, implement the several times warpage and the 3b of annular plate-like portion that forms, and be positioned at plate-like portion 3b perimembranous place, the outside, have an a pair of connection joint portion 3c of certain intervals each other.This spring members 3 can be as Fig. 1, shown in Figure 5, carry at plate-like portion 3b under the state at the medial surface place that is being positioned at the basal part 1a on the support component 1, make a pair of connection joint portion 3c be the holding state that is kept by a side, and johning knot is combined in a pair of clamping part 1f place respectively, thereby can get this connection joint portion 3c is fulcrum, make the part on the plate-like portion 3b of the opposition side position that is positioned at hole 3a, implementing to support according to the mode that can in axial direction move.
The driver part 4 that is made of molding synthetic resin goods etc. can be as Figure 13～shown in Figure 15, have and form plate-like portion 4b porose 4a, ringwise at the central part place, be positioned at plate-like portion 4b perimembranous place, the outside, by the connection joint portion 4c that constitutes at a distance of a pair of support portion of predetermined space each other, this a pair of johning knot close between the 4c of portion, by the bottom surface of one side on as plate-like portion 4b towards below outstanding, have circular-arc press section 4d, and be clamping with respect to this press section 4d and the jut 4e that the mode of hole 4a is arranged on the relative position place.
Can be by the rotation transmission part 5 that constitutes such as zinc material die casting goods or molding synthetic resin goods etc. as Figure 16～shown in Figure 20, has the basal part 5a that is discoideus, be arranged on the central part place of this basal part 5a, have the rotation transfer surface X's that constitutes by smooth facial 5b, the non-circular hole 5c of oval in shape, the retainer 5d that constitutes by the lug boss that is arranged on as the circumferential edge place, a side of this basal part 5a upper side, and by being arranged on as the circumferential edge place of another face side of this basal part 5a downside, the a pair of joint portion 5e that the lug boss of rectangular shaped constitutes.
And, a pair of joint portion 5e can along with the center line Z of the non-circular hole 5c line Y of quadrature mutually, be positioned at and rotate the transfer surface X position of quadrature mutually, and be arranged on clamping and position non-circular hole 5c, respect to one another.
This rotation transmission part 5 can be as shown in Figure 1, non-round portion 2c on the operating axis 2 is run through under the state that is inserted in non-circular hole 5c place, implement to install according to the mode that the lug boss 1d on one side and the support component 1 connects, thereby can be by being embedded in the gasket part 6 at the ditch portion (not shown) place on the operating axis 2, and prevent that coming off from appearring in rotation transmission part 5, and can prevent coming off of operating axis 2 by gasket part 6.
And, this rotation transmission part 5 is with respect to the axial direction W of operating axis 2, can be positioned at towards the suitable position of the right angle orientation of leaving operating axis 2, therefore can be as shown in Figure 3, make smooth facial 2d on the operating axis 2 and the comprehensive butt of smooth facial 5b on the non-circular hole 5c, thereby can make both rotation transfer surface X be no free state, the rotation of operating axis 2 is not had be passed to rotation transmission part 5 freely, but also can be when in axial direction W moves at operating axis 2,5 of operating axis 2 and rotation transmission parts are produced under the state of puckery hot-tempered senses, the moving of implementation and operation axle 2.
As shown in Figure 3, mutually on the direction of quadrature, operating axis 2 and non-circular hole 5c are being set for operating axis 2 and tabular surface 2d by some gaps.
By the frame parts 7 that constitutes such as the molding synthetic resin goods, can have the downside wall 7b that forms porose 7a at central part, by the rectangular extended cylindrical sidewall 7c in downside wall 7b place, and the peripheral position place, the tubular supporting part 7d that are arranged on hole 7a, and at the downside wall 7b place of this frame parts 7, also embedded installed several contact chips 8, an end of this contact chip 8 projects within the frame parts 7, and the other end projects to outside the frame parts 7.
And this frame parts 7 can be configured in the place, bottom surface that is covered with such as the support component 1 of rotation transmission part 5 grades.
Can be by the rotatable parts 9 that constitute such as the molding synthetic resin goods as Figure 21～shown in Figure 24, have at the central part place and be formed with circular through hole 9a's, be discoideus plate-like portion 9b, be arranged on the 9c of convex-concave portion as the one side side peripheral part place of plate-like portion 9b upper side, be arranged on as place, a side of plate-like portion 9b upper side, by between through hole 9a and the 9c of convex-concave portion, the a pair of joint portion 9d that the recess of rectangular shaped constitutes, be arranged on circular recess 9e as the place, another side of plate-like portion 9b downside, and the lug boss 9f that is arranged on the part place on this recess 9e.
And this a pair of joint portion 9d is arranged on clamping and position through hole 9a, respect to one another.
Be discoideus insulated substrate 10 as shown in figure 25, can have the circular port 10a that is arranged on the central part place, and the recess 10b that is arranged on outer periphery portion place, and at place, a side of this insulated substrate 10, also dispose the electrical impedance parts 11 that are positioned at circular port 10a location about place, and two conductive components 12 that are positioned at the outer fix place of these electrical impedance parts 11.
And this insulated substrate 10 can be received dress and be configured in recess 9e place under the state that the lug boss 9f on the rotatable parts 9 and recess 10b match, thus make insulated substrate 10 can with rotatable parts 9 co-rotation.
The rotatable parts 9 that are installed in insulated substrate 10 places can be as shown in Figure 1, received and be contained within the frame parts 7, and supporting part 7d can be positioned within the circular port 10a on the insulated substrate 10, so it is that rotate at the center that rotatable parts 9 can be got this supporting part 7d, and contact chip 8 is contacted with electrical impedance parts 11 and conductive component 12 successively, thereby constitute a rotary electric component D.
And when rotatable parts 9 are installed, can be under free state, non-round portion 2c on the operating axis 2 is run through the through hole 9a place that is inserted on the rotatable parts 9, and driver part 4 elasticity are squeezed to rotatable parts 9 places by spring members 3, thereby jut 4e is combined with the 9c of convex-concave portion, and the upper side that makes press section 4d and the 9c of several convex-concave portions is the elasticity butt mutually, therefore press section 4d is moved towards above-below direction, with the upper side of the 9c of convex-concave portion elasticity butt mutually, and then in this state, rotatable parts 9 elasticity are squeezed in downside wall 7b place on the frame parts 7.
And, when rotatable parts 9 are implemented to install, can also be as Fig. 1, shown in Figure 4, make joint portion 5e on the rotation transmission part 5 and the joint portion 9d on the rotatable parts 9 be the convex-concave bonding state.
At this moment, joint portion 5e that constitutes by lug boss and the joint portion 9d that constitutes by recess, will along with rotate transfer surface X mutually on the rectilinear direction of quadrature, be in the bonding state that is free state, and along with rotate the rectilinear direction that transfer surface X parallels on, promptly on rotation direction, being in does not each other have free bonding state.
When adopting this form of the composition, because joint portion 5e and joint portion 9d are along having free amount on the rectilinear direction of quadrature mutually with rotation transfer surface X, even so because the standard deviation when standard deviation during process operation and assembling etc., and when rotatable parts 9 being implemented to support, make the axle center of operating axis 2 and the center generation of rotatable parts 9 that biasing is arranged with supporting part 7d, stress can be do not increased yet, thereby bonding state between the two can be guaranteed.
Embedded install the insulation basic components 15 of several fixed contact points 13,14, be configured in the following place of frame parts 7, and between insulation basic components 15 and operating axis 2, also portion receives under the state of adorning movable contact point 16 within it, dispose by constitute such as elastomeric material etc., be dome extruder member 17, thereby constitute the switch S that is form of sleeve.
Below this switch S being installed in frame parts 7, during the place, can be the state that is pushing operating axis 2 by extruder member 17 towards the top.
And insulation basic components 15, frame parts 7 and support component 1 can pass through mounting panel 18 and integration, and then can implement integral installation.
Below this manner of execution that produces the rotary electric component of click effect that constitutes according to the present invention is described.When rotation is positioned at operating portion 2a on the operating axis 2, and when by non-round portion 2c rotation transmission part 5 being rotated, can pass through the conjugate joint portion 5e of convex-concave, 9d, and rotatable parts 9 and insulated substrate 10 are rotated, and then make electrical impedance parts 11 and electric conductor 13 and contact chip 8 sliding contact successively, thereby can be by the mode that impedance value is changed, to rotary electric component D implementation and operation.
And, when this operating axis 2 is rotated, can be by the rotation of rotatable parts 9, contact successively, separate with the 9c of convex-concave portion and make by the jut 4e on the spring members 3 elasticity extruding driver part 4 firmly, thereby can make the rotation of operating axis 2 have click effect, constitute the K of mechanism that can produce click effect thus.
When this operating axis 2 rotates, can constitute the assembly that operating axis 2 stop are used by combining between the retainer 1e on the retainer 5d on the rotation transmission part 5 and the support component 1.
And when along axial direction W extrusion operation axle 2, operating axis 2 can push movable contact point 16 by extruder member 17, and then movable contact point 16 is contacted with fixed contact point 12,13, thereby can implement the switching between the contact point of switch S.
When releasing was moved to the extruding of operating axis 2, operating axis 2 can restore to initial condition by extruder member 17, and movable contact point 16 can be implemented ego resilience, thereby can remove the short circuit state of 12,13 of fixed contact points.
At this moment, even operating axis 2 produces along the direction that parallels with rotation transfer surface X center-biased is arranged, yet because rotation transmission part 5 can change to and rotate the position that transfer surface X parallels, so can not be applied with stress to operating axis 2 along horizontal direction, thereby can implement to drive to rotatable parts 9 reliably, even operating axis 2 along with rotate transfer surface X mutually the direction of quadrature produce center-biased arranged, also can by and the gap of 5 of rotation transmission parts, and operating axis 2 is not applied with stress along horizontal direction.
And, even produce center-biased is arranged along other direction, can also be by making above-mentioned two kinds of modes that action is combined, and operating axis 2 is not applied with stress along horizontal direction.
Therefore, can make operating axis 2 implement restoring action reliably.
Can adopt this mode, to this rotary electric component implementation and operation that produces click effect.
Schematic cross sectional view when Figure 26, Figure 27 are other form of implementation for expression operating axis 2, operating axis 2 in this form of implementation, can constitute by the molding synthetic resin goods, and non-round portion 2c wherein is provided with several convex strip portions 2e at lateral surface place in axial direction, thus can by and the top side face of this convex strip portions 2e between faying face form and rotate transfer surface X.
Be configured in the recess 2f between the convex strip portions 2e, can implement design according to the mode of the thermal contraction that produces after the synthetic resin processing and forming being implemented prediction.
And this operating axis 2 can also be as shown in figure 27, according to the similar mode of aforesaid form of implementation, run through being inserted in the non-circular hole 5c place that is positioned on the rotation transmission part 5, thereby make rotation transfer surface X between the two be in the state that joins.
Aforesaid rotary electric component D is that example describes with the variable resistance, yet the present invention can also be applied in the parts such as rotary encoder etc.
As mentioned above, a kind of rotary electric component that produces click effect constructed according to the invention, can have the operating axis 2 that is installed in rotation on support component 1 place, the place has the 9c's of several convex-concave portions in a side, can be by the rotatable parts 9 of operating axis 2 rotations, can to its in rotational direction mobile enforcement restriction and the driver part of implementing to keep according to the mode that can in axial direction move 4, and driver part 4 elasticity are squeezed to the spring members 3 that rotatable parts 9 places use, and driver part 4 places also be provided with can with the 9c of convex-concave portion on the rotatable parts 9 between implement to combine, a jut 4e who breaks away from action, according to making some kinds of active forces and the some kinds of click effects that can produce click effect form the corresponding mode of power, formation can change the spring members 3 that active force is used, and can change the driver part 4 that click effect forms power, therefore compare with last prior art, can reduce corresponding part count.
And, the rotary electric component of produced click effect constructed according to the invention, can also implement combination by a jut 4e, break away from action, when needs are corresponding with some kinds of click effect angulations, the structure generation of rotatable parts 9 is changed, therefore compare with back one prior art, also can reduce corresponding part count.
And, the rotary electric component of produced click effect constructed according to the invention can also utilize the position of being left by the center of operating axis 2, to driver part 4 mobile enforcement restriction in rotational direction, therefore can when rotating operation axle 2, form click effect at once.
And, the rotary electric component of produced click effect constructed according to the invention, can also make driver part 4 have clamping operating axis 2, be positioned at the press section 4d with jut 4e relative position place, and can utilize spring members 3 that this press section 4d elasticity is squeezed to rotatable parts 9 places, so can make the power homogenizing that is applied to rotatable parts 9 places, and then operating axis 2 is rotated smoothly.
And, the rotary electric component of produced click effect constructed according to the invention, the elastic force of spring members 3 is not acted on to operating axis 2 places, but rotatable parts 9 elasticity are squeezed to frame parts 7 places, therefore can also utilize the elastic force of this spring members 3, and make operating axis 2 rotate a core nonangular, rotate smoothly.
And, the rotary electric component of produced click effect constructed according to the invention, can also be provided with the support portion 4c that is positioned at press section 4d side place at driver part 4 places, and making this support portion 4c remain on clamping under the state of support component 1, is fulcrum and the mode that in axial direction moves by making the jut 4e side on the driver part 4 with this support portion 4c, can easily increase the amount of movement of the jut 4e side on the driver part 4, and then can easily produce stronger click effect formation power, and driver part 4 is moved smoothly, thereby can keep level and smooth operation sense of touch.
And, the rotary electric component of produced click effect constructed according to the invention, can also make support component 1 have according to clamping with axial direction W mutually the mode of the line Y of quadrature be configured in a pair of clamping part 1f at a distance of the locations at predetermined place, and then can keep support portion 4c by this clamping part 1f, so can implement to keep to driver part 4 reliably, and can reduce the radial direction that it keeps usefulness, thereby make this rotary electric component miniaturization.
And, the rotary electric component of produced click effect constructed according to the invention, driver part 4 is made by the molding synthetic resin goods, spring members 3 is made by metallic plate, therefore can provide a kind of mechanism that can obtain the produced click effect of level and smooth click effect.
Claims (4)
1. the rotary electric component that can produce click effect has the operating axis of installing in rotating mode by support component; Have rotatable parts several convex-concave portions, that can pass through described operating axis rotation at place, a side; A jut that between the described convex-concave portion of described rotatable parts, carries out combination and disengaging; Described jut elasticity is squeezed in the spring members at described rotatable parts place, and follow the rotational action of described operating axis, described jut combines and disengaging with described convex-concave portion, produce click effect thus, it is characterized in that, between described rotatable parts and described spring members, be provided with driver part, this driver part mobile being limited in rotational direction, and be squeezed on the described rotatable parts by described spring members elasticity, a described jut is located on the described driver part, and described driver part has press section in the described operating axis of the clamping position relative with described jut, described press section be squeezed in by spring members elasticity described rotatable parts described a plurality of convex-concave portion above, move up and down because of the described convex-concave portion of described rotatable parts to avoid described press section.
2. the rotary electric component that produces click effect as claimed in claim 1, it is characterized in that being provided with the support portion that is positioned at described press section side at described driver part place, and this support portion is remained under the side state of described support component, making the described jut side on the described driver part is fulcrum and in axial direction moving with described support portion.
3. the rotary electric component that produces click effect as claimed in claim 2, it is characterized in that described support component have according to clamping with axial direction mutually the mode of the line of quadrature be configured in a pair of clamping part at a distance of the locations at predetermined place, and then keeping described support portion by this clamping part.
4. the rotary electric component that produces click effect as claimed in claim 1 it is characterized in that described driver part by the making of molding synthetic resin goods, and described spring members is made by metallic plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP005987/2000 | 2000-01-07 | ||
| JP2000005987A JP3732988B2 (en) | 2000-01-07 | 2000-01-07 | Rotating electrical parts with click |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1304150A CN1304150A (en) | 2001-07-18 |
| CN1148769C true CN1148769C (en) | 2004-05-05 |
Family
ID=18534586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001367013A Expired - Lifetime CN1148769C (en) | 2000-01-07 | 2000-12-27 | Turned electric parts capable of generating click effect |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3732988B2 (en) |
| KR (1) | KR100395084B1 (en) |
| CN (1) | CN1148769C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4430683B2 (en) * | 2007-03-20 | 2010-03-10 | 双葉電子工業株式会社 | Electronic device operation device |
| CN103133677B (en) * | 2011-11-28 | 2015-08-12 | 北汽福田汽车股份有限公司 | Gear controller, shift control system and automobile |
| CN103646807A (en) * | 2013-12-12 | 2014-03-19 | 东莞市长泰尔电子有限公司 | Encoder positioning shell with corrugated structure and manufacturing method thereof |
| CN103947382B (en) * | 2014-05-09 | 2016-05-11 | 山东省农业机械科学研究院 | Detect the sensing device of plant row for facility |
| CN104301577A (en) * | 2014-10-23 | 2015-01-21 | 余姚大器橡塑制品有限公司 | Fax machine equipment capable of being triggered remotely |
| JP6471053B2 (en) * | 2015-06-24 | 2019-02-13 | アルプス電気株式会社 | Rotating electrical parts |
| JP6496225B2 (en) * | 2015-09-29 | 2019-04-03 | アルプスアルパイン株式会社 | Rotating electrical parts |
| CN114156066B (en) * | 2021-12-02 | 2024-02-02 | 江苏金诺电气科技有限公司 | Transformer bushing capable of rapidly radiating |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3219353B2 (en) * | 1994-08-26 | 2001-10-15 | アルプス電気株式会社 | Rotary switch and multi-directional input device |
| JPH11121210A (en) * | 1997-10-08 | 1999-04-30 | Alps Electric Co Ltd | Rotary electric part having pushing switch |
| JP3856567B2 (en) * | 1998-05-25 | 2006-12-13 | アルプス電気株式会社 | Composite operation type electric parts |
-
2000
- 2000-01-07 JP JP2000005987A patent/JP3732988B2/en not_active Expired - Fee Related
- 2000-12-27 CN CNB001367013A patent/CN1148769C/en not_active Expired - Lifetime
-
2001
- 2001-01-05 KR KR10-2001-0000567A patent/KR100395084B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN1304150A (en) | 2001-07-18 |
| JP3732988B2 (en) | 2006-01-11 |
| JP2001196207A (en) | 2001-07-19 |
| KR20010070424A (en) | 2001-07-25 |
| KR100395084B1 (en) | 2003-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Alpine Alpine Company Address before: Tokyo, Japan Patentee before: Alps Electric Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20040505 |