CN105280423B - Rotary switch device - Google Patents
Rotary switch device Download PDFInfo
- Publication number
- CN105280423B CN105280423B CN201510312523.4A CN201510312523A CN105280423B CN 105280423 B CN105280423 B CN 105280423B CN 201510312523 A CN201510312523 A CN 201510312523A CN 105280423 B CN105280423 B CN 105280423B
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- CN
- China
- Prior art keywords
- operation knob
- driving body
- connection shaft
- holding member
- cam surface
- Prior art date
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Classifications
-
- 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
- H01H19/14—Operating parts, e.g. turn knob
-
- 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
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Tumbler Switches (AREA)
- Switches With Compound Operations (AREA)
Abstract
The present invention provides a kind of without the rotary switch device for loosening sense and operation thoughts and feelings stabilization.With operation knob split it is chimeric keep and driving body fascinate the holding member of action, possess：Connecting hole, with substantially cylindric side；And cam surface, the substantially cylindric side from connecting hole is continuous, and has summit in the substantially extension of the imagining center line of cylindrical shape side.Also, driving body has connection shaft, the connection shaft is inserted into connecting hole with having specified gap, and actuator is equipped in a side of connection shaft, and the actuator is exerted a force towards the direction with cam surface Elastic Contact, and with substantially hemispherical leading section.Under the non-operating state of operation knob, the press section of driving body is in the state abutted with the pressed portion of switch block, and connection shaft is kept by actuator to the elastic contact force of cam surface.
Description
Technical field
The present invention relates to rotary switch device, more particularly to the rotary switch that thoughts and feelings stabilization is operated without sense is loosened
Device.
Background technology
The Vehicular electric seat of the attitude of known electrically adjustment vehicle-mounted seat, it is also proposed that various for making the vehicle
The switching device driven to desired orientation with the movable position of automatic seat.
For example, patent document 1 discloses the switching mechanism in following Vehicular electric seat switch device, the switching on and shutting down
Structure possesses：Operation knob, is rotated centered on rotating fulcrum；Driving body, is driven by the operation knob；Yi Ji Oscillating levers, by this
Driving body is pressed.
Figure 11 is the exploded perspective view of switching device 100.Figure 12 is the 2nd operation knob 115 that switching device 100 possesses
Inner face figure.4th driving body 112 is made up of press section 112a and holding section 112b, and press section 112a is formed as at both ends
Tabular with push projection, holding section 112b is projected upward from the central portion of press section 112a.The 112a in press section
Central portion side offers pin insertion hole 112c, and pin insertion hole 112c is used to joltily be installed to the 4th driving body 112
Shell 113.Additionally, the upper end of holding section 112b is formed as spherical.
2nd operation knob 115 is formed as hat shape, as shown in figure 12, substantially a ring-shaped link projection is formed with its inner face
115a, link projection 115a are used to be rotatably mounted to be based in by the 2nd operation knob 115 upper surface of upper casing 113
Knob holding shaft 113d.Additionally, the inner face in the 2nd operation knob 115 is formed with the 4th engaging maintaining part 115b, the 4th engaging is protected
Hold portion 115b for keep be formed at the 4th driving body 112 holding section 112b front end.4th engaging maintaining part 115b has flat
2 of row configuration engage holding plates and constitute, and engagement pawl 115c is formed with its front end, and engagement pawl 115c is used to will be formed in
The holding section 112b lockings of the 4th driving body 112.
By the 2nd operation knob 115 centered on the knob holding shaft 113d for being based in the upper surface of upper casing 113 to a side
During to operation, the 4th driving body 112 is dynamic to Oscillating to a side, and the Oscillating levers 108b that the 4th lever switch 108 possesses is by optionally
Pressing operation is carried out, the 1st contact that the 4th lever switch 108 possesses is switched to mode of operation from non-operating state.
On the other hand, in being being based in the knob holding shaft 113d of the upper surface of upper casing 113 by the 2nd operation knob 115
When the heart is to another direction operation, the 4th driving body 112 is dynamic Xiang Oscillating to another side, and the 4th lever switch 108 possesses Oscillating levers
108c is optionally carried out pressing operation, and the 2nd contact that the 4th lever switch 108 possesses is switched to operation from non-operating state
State.
Patent document 1：JP 2004-288393 publications
But, in conventional construction, the 2nd operation knob 115 is provided with the engaging for keeping the 4th driving body 112
, be slidably retained for the 4th driving body 112 by the 4th engaging maintaining part 115b by the 4th engaging maintaining part 115b of portion 112b.Also
It is to say, when overlooking, the 2nd operation knob 115 is rotated and the 4th driving body 112 carries out linearly operating, so the 4th engaging maintaining part
115b keeps with having the free degree on range direction so that the distance with the 4th driving body 112 can be with the 2nd operation knob
115 rotational action and change.Therefore, it is possible to the size, the width namely bigger than the width of the 4th driving body 112 that slide
Necessary condition, but this it is oversized when, with driving body (under the wait state of operation knob (the 2nd operation knob 115)
4 driving bodies 112) between produce very big loosening, for operator, particularly operation when holding operation knob when thoughts and feelings
It is very poor.During additionally, there are loosening, also because the vibration etc. of vehicle produces the problem of sound.
The content of the invention
The present invention be in view of above-mentioned problem and make, its object is to, there is provided one kind without loosen sense and operate thoughts and feelings
The rotary switch device of stabilization.
Rotary switch device of the invention, possesses：Switch block, with electrical contact or electrically separated contact portion and has
Elastic force and reset to the pressed portion of initial position；Support, for receiving the switch block；And driving body, can incline
Dynamic ground axle suspension presses the pressed portion of the switch block and connects the contact portion in the support via press section
Connect, by the operation for rotating the operation knob that the support is rotatablely arranged at during vertical view, make the switch block
The contact portion contact is separated, and when the operation for rotating the operation knob is released from, the operation knob is by described
The elastic force of the pressed portion of switch block and reset, possess holding member, the holding member and the operation knob one
Body shapes, or split be fitted together to holding, the driving body is carried out action of fascinating, the holding member possesses connecting hole and convex
Wheel face, the connecting hole has substantially cylindric side, and substantially cylindric side described in the cam surface from the connecting hole is continuous,
And with substantially coniform concave surface, extension of the substantially coniform concave surface in the imagining center line of the substantially cylindric side
Upper to have summit, the driving body has connection shaft, and the connection shaft inserts the connecting hole with having specified gap, in the link
One side of axle is equipped with actuator, and the actuator is exerted a force towards the direction with the cam surface Elastic Contact, and is had
Substantially hemispherical leading section, under the non-operating state of the operation knob, the press section of the driving body be in
The state that the pressed portion of the switch block is abutted, and the connection shaft passes through the actuator to the cam surface
Elastic contact force and be kept.
According to this composition, carrying out driving body to fascinate the holding member of action to set cam surface, driving body set with
The actuator of cam surface Elastic Contact, even if so there is regulation between the connecting hole of holding member and the connection shaft of driving body
Gap, it is also possible to which driving body is remained by the elastic holding force of cam surface and actuator for the state not loosened.Additionally, driving
Kinetoplast is arranged in the way of being abutted with switch block, so being also retained as the state not loosened between switch block.
Additionally, be also to be integrally formed or be fitted together between holding member and operation knob, so will not also produce loosening in the part.Knot
Really, it is not necessary to improve element precision, it becomes possible to make to turn into device the state not loosened completely.
Additionally, rotary switch device of the invention is preferably, the driving body possesses：Tilting axis, are pivotally supported on described
On support；And press section described in a pair, equal distance is formed in across the tilting axis, with press section pair described in a pair
It is equipped with switch block described in a pair with answering, and the rotatable rotating fulcrum of the operation knob is disposed in institute when overlooking
State on the extended line of tilting axis.
According to this composition, a pair of switches part is disposed in the rotating fulcrum observation from the tilting axis and operation knob of driving body
When symmetrical position, so the action of fascinating of driving body is that left and right is equably carried out on the tangent line of the spinning movement of operation knob
Action.Therefore, difference will not be brought to operation sense because of the operation direction of operation knob.
Additionally, rotary switch device of the invention is preferably, a side of the connection shaft, with the operation knob
The relative face of the rotating fulcrum is made up of almost parallel face.
According to this composition, a side of connection shaft has directive almost parallel shape when being and overlooking, so at this
Unnecessary loosening will not be produced in the circumferential direction for not needing gap, the rotational action of operator can be effectively transmitted, operated
Thoughts and feelings is good.
Additionally, rotary switch device of the invention is preferably, the support possesses opening portion, and the opening portion has can
For the size of holding member movement along with the operation for rotating the operation knob, the holding member is to insert
The mode for stating opening portion is arranged, and with lip portions, the lip portions are when overlooking with the opening portion partially overlapping in institute
State and slided on support.
According to this composition, holding member have with the partly overlapping lip portions in opening portion, it is possible to suppressing from opening portion
Into foreign matter etc..Additionally, the guide member of the rotational action as operation knob, the having stable behavior of operation knob.
The effect of invention：
According to the present invention, the press section of driving body is in the state abutted with the pressed portion of switch block, and makes
The fascinate holding member of action of driving body sets cam surface, and the actuator with cam surface Elastic Contact is set in driving body,
It is possible to providing the rotary switch device that thoughts and feelings stabilization is operated without sense is loosened.
Brief description of the drawings
Fig. 1 is the partial perspective view of the rotary switch device for representing embodiments of the present invention.
Fig. 2 is the exploded partial perspective view of the rotary switch device for representing embodiments of the present invention.
Fig. 3 is the partial top view of the rotary switch device for representing embodiments of the present invention.
Fig. 4 is the partial section cut off with the IV-IV lines of Fig. 3.
Fig. 5 is the partial section cut off with the V-V lines of Fig. 3.
Fig. 6 is the explanatory diagram for representing the driving body for being equipped with actuator.
Fig. 7 is the explanatory diagram for representing operation knob to the operation in the 1st operation direction.
Fig. 8 is partial section corresponding with Fig. 5, is to represent the driving body caused by the operation to the 1st operation direction
Fascinate the explanatory diagram of action.
Fig. 9 is the explanatory diagram for representing operation knob to the operation in the 2nd operation direction.
Figure 10 is partial section corresponding with Fig. 5, is to represent the driving body caused by the operation to the 2nd operation direction
Fascinate the explanatory diagram of action.
Figure 11 is the exploded perspective view of the switching device for representing conventional.
Figure 12 is the inner face figure of the 2nd operation knob that conventional switching device possesses.
The explanation of symbol：
1 rotary switch device；10 switch blocks；11 contact portions；12 pressed portion；15 substrates；16 rubber components；20 drive
Kinetoplast；21 tilting axis；22 connection shafts；22a, 22b opposite face；23rd, 24 arm；25th, 26 slide unit；27th, 28 press section；31 promote
Dynamic device；31a leading sections；32 disc springs；40 holding members；41 operating portions；42 lip portions；42a upper surfaces；42b lower surfaces；43 link
Hole；43a cylindrical shapes side；43b imagining center lines；44 cam surfaces；45 operation knobs；45a rotating fulcrums；50 supports；Under 51
Shell；52 upper casings；52a opening portions；52b axle portions；53 drive mechanism portions；53a support sectors；53b, 53c sliding part
Specific embodiment
[the 1st implementation method]
Brief description of the drawings embodiments of the present invention used below.In addition, in order to be readily appreciated that, suitably chi is changed in accompanying drawing
It is very little.
Fig. 1 is the partial perspective view of the rotary switch device 1 for representing embodiments of the present invention.Fig. 2 is to represent this reality
Apply the exploded partial perspective view of the rotary switch device 1 of mode.Fig. 3 is the rotary switch device 1 for representing present embodiment
Partial top view.Fig. 4 is the partial section cut off with the IV-IV lines of Fig. 3.Fig. 5 is the part cut off with the V-V lines of Fig. 3
Sectional view.Fig. 6 is the explanatory diagram for representing the driving body 20 for being equipped with actuator (actuator) 31.
The rotary switch device 1 of present embodiment, as the rotary type that Vehicular electric seat switch device is used
Switch and optimize.In Fig. 1~Fig. 3, be illustrate only necessary to illustrate the rotary switch device 1 of present embodiment
Part, overlook Vehicular electric seat switch device operating surface when, by be configured at around rotary switch device 1 its
He omits constituent part.In addition, in the following description, the operating surface of Vehicular electric seat switch device is put down as X-Y
Face, the Z1 sides of Fig. 1 are recorded as upside, using Z2 sides as downside, additionally, will be referred to as bowing from the visual angle of Z1 sides observation Z2 sides
Depending on.This only to facilitate explanation, and non-limiting rotary switch device 1 and Vehicular electric seat switch device installation side
To.
As shown in Fig. 2 rotary switch device 1 possesses：Support 50, built-in substrate 15；A pair of switches part 10, storage
In support 50；Driving body 20, tiltably e axle supporting is in support 50；And holding member 40, carry out driving body 20
Fascinate action.Holding member 40 is fitted and is maintained on the operation knob 45 for operator's operation.
Support 50 is that obtained from by forming synthetic resin, possess：Lower casing 51, for loading substrate 15；Upper casing 52, shape
Into the opening portion 52a having for inserting holding member 40；And drive mechanism portion 53, it is formed with for e axle supporting driving body 20
Support sector 53a.As shown in Fig. 2~Fig. 5, it is configured with the protrusion of upper casing 52 and is formed as columned axle portion 52b.Additionally, driving
Mechanism part 53, sliding part 53b, 53c are being formed with the corresponding position of a pair of switches part 10.
Operation knob 45 is that the central shaft of axle portion 52b turns into rotating fulcrum 45a by obtained from forming synthetic resin, with
It is rotatably disposed during vertical view on support 50.
A pair of switches part 10 has electrical contact or electrically separated contact portion 11 and has elastic force and reset to initial
The pressed portion 12 of position.Electrical wiring is formed with substrate 15, constitutes a part for the contact portion 11 of switch block 10.Each
The position for the rubber components 16 that the pressed portion 12 of switch block 10 is arranged in the way of being formed in cover substrate 15.Contact portion
11 by be arranged at pressed portion 12 moving contact (not shown) and formed in the way of the electrical wiring with substrate 15 is connected it is many
Individual fixed contact is constituted.In addition, switch block 10 is not limited to the form, for example, existing switch element can also be disposed in base
On plate 15.
Driving body 20 is by obtained from forming synthetic resin.Driving body 20 possesses：Tilting axis 21；Arm 23,24, along
The direction orthogonal with the direction of principal axis of tilting axis 21 extends；Connection shaft 22, the extension with the direction of principal axis and arm 23,24 of tilting axis 21
Direction is orthogonal and protrudes formation；And slide unit 25,26, configure at the two ends of arm 23,24.Driving body 20 is with tilting axis 21
The mode being pivotally supported on the support sector 53a in drive mechanism portion 53 is configured, can be in drive mechanism portion 53 with slide unit 25,26
Sliding part 53b, 53c slide mode configure.On slide unit 25,26, formed in equidistance across tilting axis 21
There are a pair of the press sections 27,28 abutted with the pressed portion 12 of a pair of switches part 10.In addition, in the present embodiment, sliding
Part 25,26 is dividually constituted with arm 23,24, it is contemplated that can more swimmingly be slided along sliding part 53b, 53c.
In the present embodiment, the rotatable rotating fulcrum 45a of operation knob 45 is made to be disposed in driving body 20 when overlooking
Tilting axis 21 extended line on (reference picture 3 and Fig. 4).Driving body 20 possesses：Arm 23,24, along the axle with tilting axis 21
The orthogonal direction in direction extends；And a pair of press sections 27,28, it is formed in equidistance across tilting axis 21.Additionally, such as Fig. 6
Shown, a side of the connection shaft 22 of driving body 20 is on the whole with approximately spherical.Also, along the rotation of operation knob 45
Direction is cut into plane.That is, as the shape for being referred to as double D excisions, in other words, the rotating fulcrum 45a with operation knob 45
Relative opposite face 22a, 22b is made up of almost parallel face.
As shown in fig. 6, being equipped with actuator 31 in a side of connection shaft 22.Actuator 31 is to be by forming synthetic resin
Obtained from bar-shaped, a side has hemispherical leading section 31a.As shown in Fig. 2 being provided with metal disk in another side
Spring 32.Disc spring 32 is configured with slightly compressed state, the direction force that actuator 31 is extended towards disc spring 32.
Holding member 40 is by obtained from forming synthetic resin.Holding member 40 possesses：Flat lip portions 42；Behaviour
Make portion 41, protruded upward from the upper surface 42a of lip portions 42；Connecting hole 43, is formed at the lower surface 42b of lip portions 42；With
And cam surface 44, the bottom of connecting hole 43 is formed at, with substantially coniform concave surface.As shown in Figures 4 and 5, connecting hole 43 has
There is substantially cylindrical shape side 43a.Cam surface 44 is continuous substantially coniform recessed from the substantially cylindrical shape side 43a of connecting hole 43
Face, has summit in the substantially extension of the imagining center line 43b of cylindrical shape side 43a.In driving body 20, connection shaft 22
One side is inserted into in the substantially connecting hole 43 of cylindrical shape side 43a with keeping specified gap.Also, foregoing actuator
31 with the Elastic Contact of cam surface 44, thus, connection shaft 22 is kept by actuator 31 to the elastic contact force of cam surface 44.
Holding member 40 is configured in the way of the opening portion 52a of the insert upper casing 52 of operating portion 41 is protruded upward.Keep
Part 40 makes the holding chimeric with operation knob 45 of operating portion 41, and lip portions 42 and opening portion 52a are partially overlapping by opening
Portion 52a is blocked and abutted with the lower surface of upper casing 52.Rotating operation is carried out with to operation knob 45, holding member 40 is with bead
Portion 42 carries out planar movement relative to the mode that the lower surface of upper casing 52 is slided.In other words, lip portions 42 turn into operation knob 45
Rotational action guide member.
Opening portion 52a has can make the big of the movement along with the operation for rotating operation knob 45 of holding member 40
It is small.The moving direction of holding member 40 is the rotation direction of operation knob 45, although displacement less, but is to rotate branch
The track of the circular arc centered on point 45a.
Under the non-operating state of operation knob 45, the rotary switch device 1 of present embodiment is in driving body 20
The state that press section 27,28 abuts with the pressed portion 12 of switch block 10, and connection shaft 22 passes through actuator 31 to cam
The elastic contact force in face 44 and be kept.Cam surface 44 is substantially coniform concave surface, is had in the extension of imagining center line 43b
Summit, even if so having the gap of regulation between connecting hole 43 and a side of connection shaft 22, it is also possible to by cam surface 44
With the elastic holding force of actuator 31 and cause the deviation minimization from imagining center line 43b.Thus, driving body 20 is retained as
Without the state for loosening.By the operation for rotating operation knob 45, the contact portion 11 of switch block 10 is electrically connected, make behaviour
When the operation for making the rotation of knob 45 is released from, operation knob 45 is answered by the elastic force of the pressed portion 12 of switch block 10
Position.
The action of fascinating of the driving body 20 when detailed description carries out rotating operation to operation knob 45.
Fig. 7 is the explanatory diagram for representing operation knob 45 to the operation in the 1st operation direction.Fig. 8 is that part corresponding with Fig. 5 is cut
Face figure, is the explanatory diagram of the action of fascinating for representing the driving body 20 caused by the operation to the 1st operation direction.Fig. 9 is to represent behaviour
Make explanatory diagram of the knob 45 to the operation in the 2nd operation direction.Figure 10 is partial section corresponding with Fig. 5, is represented to the 2nd behaviour
Make the explanatory diagram of the action of fascinating of driving body 20 caused by the operation in direction.
By operation knob 45 to the 1st operation direction (the arrow A directions of Fig. 7) operate when, holding member 40 it is as shown in Figure 7 that
Sample is moved.At this moment, as shown in figure 8, driving body 20 with make via press section 27 pressed portion 12 of the switch block 10 of Y1 sides to
The mode of lower section displacement is fascinated.Thus, the contact portion 11 of the switch block 10 of Y1 sides is electrically connected.
After the operation that will rotate operation knob 45 is released, the pressed portion 12 of the switch block 10 of Y1 sides passes through elastic force
And reset, the displacement upward of press section 27, operation knob 45 resets to initial position.In addition, connection shaft 22 passes through actuator 31
It is kept to the elastic contact force of cam surface 44, so when operating and when releasing, operator will not feel to loosen.
By operation knob 45 to the 2nd operation direction (the arrow B directions of Fig. 7) operate when, holding member 40 it is as shown in Figure 9 that
Sample is moved.At this moment, as shown in Figure 10, driving body 20 with make via press section 28 pressed portion 12 of the switch block 10 of Y2 sides to
The mode of lower section displacement is fascinated.Thus, the contact portion 11 of the switch block 10 of Y2 sides is electrically connected.
After the operation that will rotate operation knob 45 is released, the pressed portion 12 of the switch block 10 of Y2 sides passes through elastic force
And reset, the displacement upward of press section 28, operation knob 45 resets to initial position.In addition, connection shaft 22 passes through actuator 31
It is kept to the elastic contact force of cam surface 44, so when operating and when releasing, operator will not feel to loosen.
Additionally, a pair of switches part 10 is disposed in the rotating fulcrum of the tilting axis 21 and operation knob 45 from driving body 20
Position 45a symmetrical when observing, so action left and right on the tangent line of the spinning movement of operation knob 45 of fascinating of driving body 20
Equably acted.Therefore, difference will not be brought to operation sense because of the operation direction of operation knob 45.
One side of the connection shaft 22 of driving body 20 and the leading section 31a of actuator 31 are substantially sphere, so to Fig. 7
Or can swimmingly be acted in the range of the turning angle untill the state of fascinating of Fig. 9.Additionally, in the turning angle scope
Interior, the actuator 31 exerted a force by disc spring 32 keeps the state to the Elastic Contact of cam surface 44.Cam surface 44 is substantially coniform recessed
Face, has summit, even if so being deposited between connecting hole 43 and a side of connection shaft 22 in the extension of imagining center line 43b
In the gap of regulation, driving body 20 remains the shape not loosened also by the elastic holding force of cam surface 44 and actuator 31
State.
And then, in a side of the connection shaft 22 of driving body 20, opposite face 22a, the 22b relative with rotating fulcrum 45a by
Almost parallel face is constituted, so as shown in figure 4, the substantially cylindric side of a side and connecting hole 43 with connection shaft 22
The gap of 43a somewhat becomes big direction (X1-X2 directions).Thus, because holding member 40 is to centered on rotating fulcrum 45a
The deviation of the accessory size of displacement or X1-X2 directions to X1 directions that the direction of circular arc produces when moving, the He of connection shaft 22
Substantially cylindrical shape side 43a is abutted by force very much, prevents the action of connection shaft 22 to be deteriorated.
It is different from present embodiment, in order to absorb the displacement and by the sphere diameter of a side of connection shaft 22 and connecting hole 43
In the case of gap enlargement substantially between the internal diameter of cylindrical shape side 43a, sense is loosened in all-round generation due to the gap.With
This is relative, as in the present embodiment, in a side of connection shaft 22, if the opposite face 22a relative with rotating fulcrum 45a,
The substantially sphere that 22b is made up of almost parallel face, then in the circumferential direction (Y1-Y2 directions) in the gap that need not be added originally not
Unnecessary loosening can be produced, the rotational action of operator can be effectively transmitted, operation thoughts and feelings is good.
Hereinafter illustrate the effect of present embodiment.
The rotary switch device 1 of present embodiment possesses：Switch block 10；Support 50, stowing switch part 10；With
And driving body 20, tiltably e axle supporting make the electricity of contact portion 11 in support 50, the pressed portion 12 of press switching part part 10
Connection.Pressed portion 12 has elastic force, and resets to initial position.By making to be rotatablely arranged at support during vertical view
The operation that 50 operation knob 45 is rotated, makes the contact portion 11 of switch block 10 contact or separate, and will rotate operation knob 45
Operation release when, by the elastic force of the pressed portion 12 of switch block 10, operation knob 45 resets.Also, possess holding
Part 40, the holding member 40 is chimeric with operation knob 45 to be kept, and driving body 20 is carried out action of fascinating.The holding member 40 has
It is standby：Connecting hole 43, with substantially cylindrical shape side 43a；And cam surface 44, from the substantially cylindrical shape side 43a of connecting hole 43
Continuously, and with substantially coniform concave surface, the substantially coniform concave surface is in the substantially imagining center line of cylindrical shape side 43a
There is summit in the extension of 43b.And then, driving body 20 has the connection shaft 22 for keeping specified gap ground insertion connecting hole 43,
One side of connection shaft 22 is equipped with actuator 31, and the actuator 31 is exerted a force by direction with the direction of the Elastic Contact of cam surface 44,
And with substantially hemispherical leading section 31a.Under the non-operating state of operation knob 45, the press section 27 of driving body 20,
28 states in being abutted with the pressed portion 12 of switch block 10, and connection shaft 22 passes through actuator 31 to cam surface 44
Elastic contact force and be kept.
According to this composition, even if there is regulation between the connecting hole 43 of holding member 40 and the connection shaft 22 of driving body 20
Gap, driving body 20 is retained as the state not loosened also by the elastic holding force of the actuator 31 of cam surface 44.This
Outward, driving body 20 is arranged in the way of being abutted with switch block 10, so being also retained as not having between switch block 10
The state of loosening.Additionally, be also fitted together between holding member 40 and operation knob 45, so will not also produce loosening in the part.
As a result, it is not necessary to improve element precision, it becomes possible to make to turn into rotary switch device 1 state not loosened completely.
Additionally, in the rotary switch device 1 of present embodiment, driving body 20 possesses：Tilting axis 21, e axle supporting is in branch
Hold body 50；And a pair of press sections 27,28, it is formed in equal distance across tilting axis 21.And then, with a pair of press sections 27,
28 are accordingly equipped with a pair of switches part 10, and the rotatable rotating fulcrum 45a of operation knob 45 is arranged when overlooking
On the extended line of tilting axis 21.
According to the construction, a pair of switches part 10 is disposed in the rotation from the tilting axis 21 and operation knob 45 of driving body 20
Position fulcrum 45a symmetrical when observing, so fascinating for driving body 20 is acted on the tangent line of the spinning movement of operation knob 45
Left and right is equably acted.Therefore, difference will not be brought to operation sense because of the operation direction of operation knob 45.
Additionally, in the rotary switch device 1 of present embodiment, preferably, in a side of connection shaft 22, with operation
Opposite face 22a, 22b that the rotating fulcrum 45a of knob 45 is relative are made up of almost parallel face.
According to the construction, a side of connection shaft 22 has directive almost parallel shape when being and overlooking, so
Unnecessary loosening will not be produced in the circumferential direction for not needing gap originally, the rotational action of operator can be effectively transmitted,
Operation thoughts and feelings is good.
Additionally, in the rotary switch device 1 of present embodiment, support 50 possesses opening portion 52a, the opening portion
52a has the size that can make the movement along with the operation for rotating operation knob 45 of holding member 40.Also, it is preferably and protects
Arranged in the way of part 40 is held to insert opening portion 52a, and with overlook when with opening portion 52a partially overlap support
The lip portions 42 slided on body 50.
According to the construction, holding member 40 has the lip portions 42 that are partially overlapped with opening portion 52a, it is possible to suppress from
Opening portion 52a enters foreign matter etc..Additionally, the guide member of the rotational action as operation knob 45, the action of operation knob 45 is steady
It is fixed.
As described above, the rotary switch device 1 of embodiments of the present invention is specifically illustrated, but the present invention is not limited
In above-mentioned implementation method, can be carried out in the range of purport various changes and implement not departing from.For example, can be as follows
Deform and implement, these deformations fall within technical scope of the invention.
(1) in the present embodiment, a pair of switches part 10 be disposed in from tilting axis 21 and rotating fulcrum 45a observe when pair
The position of title only configures the rotary switch device in one party but it is also possible to be switch block 10.
(2) in the present embodiment, holding member 40 is dividually chimeric with operation knob 45 with operation knob 45 keeps, but
Being to maintain part 40 can also be integrally formed with operation knob 45.In this case, preferably operating portion 41 is inserting opening portion
The mode of 52a is arranged, and lip portions 42 are installed with the partly overlapping modes of opening portion 52a.For example, as by upper casing 52 2
The part of segmentation, is combined installation.Additionally, being not limited to be set in upper casing 52 construction of the axle portion 52b of protrusion, it is also possible to
In operation knob 45, axle portion, and and e axle supporting chimeric with the hole for being arranged at upper casing 52 are set.
(3) in the present embodiment, employ support 50 and be divided into lower casing 51, upper casing 52, drive mechanism portion 53
Form, but drive mechanism portion 53 can also be the construction integrated with lower casing 51.Additionally, drive mechanism portion 53 can also be divided
It is segmented into the part and with upper casing 52 integrated part integrated with lower casing 51.
(4) in the present embodiment, the cam surface 44 of holding member 40 be substantially coniform concave surface but it is also possible to be around
Imagining center line 43b rotationally symmetrical ellipsoid shaped.
(5) in the present embodiment, a side of the connection shaft 22 of driving body 20 on the whole have it is approximately spherical, with operation
The rotating fulcrum 45a of knob 45 relative opposite face 22a, 22b is made up of but it is also possible to be from connection shaft 22 almost parallel face
A side when overlooking as oval shape.
(6) in the present embodiment, operation knob 45 is that the vertical view extended from rotating fulcrum 45a to the side of operating portion 41 is rectangular
The shape of shape, but the profile of operation knob 45 can be arbitrary design.Additionally, operation knob 45 be not limited to it is generally rectangular
Profile, for example can also be the substantially discoid profile centered on rotating fulcrum 45a.
Claims (4)
1. a kind of rotary switch device, possesses：
Switch block, with electrical contact or electrically separated contact portion and has elastic force and resets to being pressed for initial position
Portion；
Support, for receiving the switch block；And
Driving body, tiltably e axle supporting is in the support, via press section press the switch block pressed portion and
The contact portion is connected,
By the operation for rotating the operation knob that the support is rotatablely arranged at during vertical view, make the switch block
The contact portion contact is separated, and when the operation for rotating the operation knob is released from, the operation knob is by described
The elastic force of the pressed portion of switch block and reset,
The rotary switch device is characterised by,
Possess holding member, the holding member is integrally formed with the operation knob or split it is chimeric keep, make the drive
Kinetoplast carries out action of fascinating,
The holding member possesses connecting hole and cam surface, and the connecting hole has a substantially cylindric side, and the cam surface is from described
The described substantially cylindric side of connecting hole is continuous, and with substantially coniform concave surface, the substantially coniform concave surface is described
There is summit in the extension of the imagining center line of substantially cylindric side,
The driving body has connection shaft, and the connection shaft inserts the connecting hole with having specified gap,
Actuator is equipped with a side of the connection shaft, the actuator is applied by direction with the direction of the cam surface Elastic Contact
Power, and with substantially hemispherical leading section,
Under the non-operating state of the operation knob, the press section of the driving body is in the institute with the switch block
State pressed portion abutting state, and the connection shaft by the actuator to the elastic contact force of the cam surface quilt
Keep.
2. rotary switch device as claimed in claim 1, it is characterised in that
The driving body possesses：Tilting axis, are pivotally supported on the support；And press section described in a pair, incline across described
Moving axis is formed in equal distance,
Switch block described in a pair is accordingly equipped with press section described in a pair, and
The rotatable rotating fulcrum of the operation knob is set to be disposed on the extended line of the tilting axis when overlooking.
3. rotary switch device as claimed in claim 1, it is characterised in that
One side of the connection shaft is configured to, and the opposite face relative with the rotating fulcrum of the operation knob is mutually substantially put down
OK.
4. rotary switch device as claimed in claim 1, it is characterised in that
The support possesses opening portion, and the opening portion has and is available for the holding member along with rotating the operation knob
Operation and the size of movement,
The holding member to insert the opening portion in the way of arrange, and with lip portions, the lip portions when overlooking with
Partially overlapping slided on the support opening portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-147120 | 2014-07-17 | ||
| JP2014147120 | 2014-07-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105280423A CN105280423A (en) | 2016-01-27 |
| CN105280423B true CN105280423B (en) | 2017-06-09 |
Family
ID=55149268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510312523.4A Active CN105280423B (en) | 2014-07-17 | 2015-06-09 | Rotary switch device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6410358B2 (en) |
| CN (1) | CN105280423B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6757645B2 (en) * | 2016-10-19 | 2020-09-23 | アルプスアルパイン株式会社 | Input device |
| FR3063830B1 (en) * | 2017-03-10 | 2019-03-22 | Peugeot Citroen Automobiles Sa | TOUCH-ROD CONTROL SYSTEM HAVING REDUCED SIZE |
| CN110402476B (en) * | 2017-03-14 | 2021-10-26 | 阿尔卑斯阿尔派株式会社 | Switching device |
| US11206919B2 (en) * | 2017-05-15 | 2021-12-28 | Linak A/S | Electrical operating panel |
| JP6857778B2 (en) | 2018-03-26 | 2021-04-14 | アルプスアルパイン株式会社 | Switch device |
| CN108389735B (en) * | 2018-05-03 | 2019-08-30 | 四川成电大为科技有限公司 | A kind of double break protective switch |
| JP7138191B2 (en) * | 2018-11-20 | 2022-09-15 | アルプスアルパイン株式会社 | Operating device |
| DE112020002923T5 (en) * | 2019-06-20 | 2022-02-24 | Alps Alpine Co., Ltd. | ACTUATION DEVICE |
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| US5468924A (en) * | 1993-07-01 | 1995-11-21 | Sumitomo Wiring Systems, Ltd. | Joy stick support structure for multi-directional switch |
| CN101083179A (en) * | 2006-06-02 | 2007-12-05 | 东洋电装株式会社 | Turn signal switch for vehicle |
| CN101086929A (en) * | 2006-06-07 | 2007-12-12 | 阿尔卑斯电气株式会社 | Rotating electric components |
| EP2081206A2 (en) * | 2008-01-21 | 2009-07-22 | Hosiden Corporation | Multidirectional switch |
| CN201465854U (en) * | 2009-06-26 | 2010-05-12 | 惠州市正牌科电有限公司 | Rotary switch |
| CN202888046U (en) * | 2011-11-07 | 2013-04-17 | 阿尔卑斯电气株式会社 | Multi-directional input device |
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| JPH0668269U (en) * | 1993-03-10 | 1994-09-22 | 自動車電機工業株式会社 | switch |
| JP2004288393A (en) * | 2003-03-19 | 2004-10-14 | Alps Electric Co Ltd | Power seat switch device for vehicle |
| JP4664185B2 (en) * | 2005-11-07 | 2011-04-06 | オムロンオートモーティブエレクトロニクス株式会社 | Operation device, switch device |
| JP5241587B2 (en) * | 2009-04-13 | 2013-07-17 | トヨタ紡織株式会社 | Slide switch structure and power seat switch using the same |
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- 2015-06-25 JP JP2015127252A patent/JP6410358B2/en active Active
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| US5468924A (en) * | 1993-07-01 | 1995-11-21 | Sumitomo Wiring Systems, Ltd. | Joy stick support structure for multi-directional switch |
| CN101083179A (en) * | 2006-06-02 | 2007-12-05 | 东洋电装株式会社 | Turn signal switch for vehicle |
| CN101086929A (en) * | 2006-06-07 | 2007-12-12 | 阿尔卑斯电气株式会社 | Rotating electric components |
| EP2081206A2 (en) * | 2008-01-21 | 2009-07-22 | Hosiden Corporation | Multidirectional switch |
| CN201465854U (en) * | 2009-06-26 | 2010-05-12 | 惠州市正牌科电有限公司 | Rotary switch |
| CN202888046U (en) * | 2011-11-07 | 2013-04-17 | 阿尔卑斯电气株式会社 | Multi-directional input device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105280423A (en) | 2016-01-27 |
| JP2016029645A (en) | 2016-03-03 |
| JP6410358B2 (en) | 2018-10-24 |
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Address after: Tokyo, Japan, Japan Patentee after: Alpine Alpine Company Address before: Tokyo, Japan, Japan Patentee before: Alps Electric Co., Ltd. |