CN1617277A - Composite switch device - Google Patents
Composite switch device Download PDFInfo
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- CN1617277A CN1617277A CN 200410090989 CN200410090989A CN1617277A CN 1617277 A CN1617277 A CN 1617277A CN 200410090989 CN200410090989 CN 200410090989 CN 200410090989 A CN200410090989 A CN 200410090989A CN 1617277 A CN1617277 A CN 1617277A
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Abstract
The present invention provides a composite switch device, capable of surely switching of a plurality of movable contacts and stationary contacts. The composite switch device includes switch main body and operating lever, a plurality of switches with movable contact and stationary contact are assembled in the switch main body, the operating lever is configured in the switch main body, the plurality of switches act along with the motion of the operating lever. The composite switch device includes lever with gear rack, one end of the operating lever moves along a straight line; cam, including gear joggling with the gear rack, the cam rotates along with the straight line movement of the lever, and ensures the contact motion of the plurality of switches selectively to implement surely switch motion according to lesser operating amount of the operating lever even though there is ample distance between the movable contact and the stationary contact.
Description
Technical field
The present invention relates to combination switch device, the operation of this combination switch device by action bars switched a plurality of switches of the dimmer switch of automobile and lamp switch etc.
Background technology
Light the blinker of automobile or the operating portion of headlamp and be generally positioned in the combination switch assembly, this combination switch assembly is arranged at the periphery of the control lever shaft that automobile steering wheel is installed.
The combination switch assembly is made of the switch main body internal structure of action bars and cardinal extremity (support) side that is arranged at action bars.
Such combination switch assembly constitutes in the following manner, this mode is: light the inside that the lamp switch of headlamp and position lamp, the various switches concentrated area of lighting the dimmer switch that high beam or dipped headlights switch the illumination direction of headlamp, turn signal switch of lighting blinker etc. are arranged at switch main body, carry out the change action of a plurality of switches by 1 action bars.
Such as, following combination switch device is arranged, comprising having: action bars near the front end place support being set, can be rotated operation; Portable plate, this portable plate switch to glide direction all around according to the rotary manipulation corresponding to action bars, and the mode of direction connects; Thrust piece, this thrust piece are followed moving of above-mentioned sliding part and are moved, along outstanding up and down; By direction of operating portable plate is slided, the bottom of thrust piece is contacted with the movable contact flat that is provided with armature contact, a plurality of armature contacts and fixed contact are switched to contact condition or contactless state corresponding to action bars.
Such as, please refer to the clear 56-156625 communique of TOHKEMY.
In above-mentioned combination switch device, usually owing to require durability, in most occasions, form the movable contact flat that is provided with leaf-spring-like in the face of the contact.In addition, switching the high beam of headlamp and the dimmer switch of dipped headlights can switch by the mode that the perpendicular direction of edge and switch main body is operated action bars.
Specifically, by edge and the perpendicular direction (a among Fig. 2 of switch main body, the b direction) makes the action bars rotation, be that the center rotates from the vertically outstanding fastener of action bars with the axial region of switch main body thus, the portable plate that is connected with this fastener moves at the inside of switch main body straight line, follows the movable contact flat of the motion switch light modulation device switch of this portable plate.
Particularly, the combination switch assembly has a plurality of switches owing to admitting in the switch main body of compactness, so the distance from the pivot of action bars to the fastener that portable plate is slided shortens, switch if think positively to split to close, then owing to must shorten distance between armature contact and the fixed contact, thus the problem that insulate produced, in contrast, if it is more than needed that the distance between armature contact and the fixed contact has, then has the danger that the contact condition between armature contact and the fixed contact reduces.
In addition, these switches must switch a plurality of armature contacts and fixed contact simultaneously, but, if the work angle of action bars is less, because the amount of movement of portable plate also diminishes, so be difficult to adjust the switching instant of each contact portion, in contrast, if increase the work angle of action bars, because operability is relatively poor, the amount of movement of portable plate also increases, so the problem of the size increase of generation switch main body etc.
Summary of the invention
The present invention is directed to the situation of above-mentioned reality, a kind of combination switch device is proposed, even this combination switch device has under the situation more than needed in the distance between armature contact and the fixed contact, still can be under the situation of the work angle that does not increase action bars, certain diverter switch.
To achieve these goals, the 1st invention of the present invention relates to a kind of combination switch device, this combination switch device comprises switch main body and action bars, in this switch main body, be assembled with a plurality of switches with armature contact and fixed contact, this action bars is arranged on this switch main body, above-mentioned a plurality of switch is followed the action of aforesaid operations bar and is moved, and it is characterized in that this combination switch device is made of following part: bar, this bar are followed the action of an end of this action bars to carry out straight line and moved; Cam, this cam rotatably is supported on the above-mentioned switch main body, follows the action of above-mentioned bar and rotates; Gear part, this gear part is the rotation of above-mentioned cam with the straight line running transform of above-mentioned bar; Cam part, this cam part can be switched above-mentioned a plurality of switch selectively corresponding to the rotation of above-mentioned cam, and it is arranged on the above-mentioned cam.
The 2nd invention provides a kind of combination switch device, this combination switch device comprises switch main body and action bars, in this switch main body, be assembled with a plurality of switches with armature contact and fixed contact, this action bars is arranged on this switch main body, above-mentioned a plurality of switch is followed the action of aforesaid operations bar and is moved, wherein this combination switch device is made of following part, and operating knob, this operating knob are arranged at the other end side of aforesaid operations bar; Axle, this rotatably is supported on the inside of aforesaid operations bar, is connected with the aforesaid operations button; Engaging part, this engaging part is outstanding in the front of above-mentioned axle, rotates by the rotation of above-mentioned axle; Sliding part, this sliding part is connected with above-mentioned engaging part, follows the rotation of aforesaid operations button and straight line moves; Cam, this cam rotatably is supported on the above-mentioned switch main body, follows the action of above-mentioned sliding part and rotates; Gear part, this gear part is the rotation of above-mentioned cam with the straight line running transform of above-mentioned sliding part; Cam part, this cam part can be switched above-mentioned a plurality of switch selectively corresponding to the rotation of above-mentioned cam, and it is arranged on the above-mentioned cam.
The 3rd invention provides a kind of combination switch device, this combination switch device comprises switch main body and action bars, in this switch main body, be assembled with by a plurality of switch portion with armature contact and fixed contact form the 1st, the 2nd switch, this action bars is arranged on this switch main body, the above-mentioned the 1st, the 2nd switch is followed the action of aforesaid operations bar and is moved, wherein this combination switch device comprises the 1st driving mechanism for switches and the 2nd driving mechanism for switches, the 1st driving mechanism for switches is made of following part, bar, this bar are followed the action of an end of aforesaid operations bar to carry out straight line and are moved; The 1st cam, the 1st cam rotatably is supported on the above-mentioned switch main body, follows the action of above-mentioned bar and rotates; Gear part, this gear part is the rotation of above-mentioned the 1st cam with the straight line running transform of above-mentioned bar; Cam part, it can switch the switch portion of above-mentioned the 1st switch selectively corresponding to the rotation of above-mentioned the 1st cam, and this cam part is arranged on above-mentioned the 1st cam; The 2nd driving mechanism for switches is made of following part, and operating knob, this operating knob are arranged at the other end side of aforesaid operations bar; Axle, this rotatably is supported on the inside of aforesaid operations bar, is connected with the aforesaid operations button; Engaging part, this engaging part is outstanding in the front of above-mentioned axle, rotates by the rotation of above-mentioned axle; Sliding part, this sliding part is connected with above-mentioned engaging part, follows the rotation of aforesaid operations button and straight line moves; The 2nd cam, the 2nd cam rotatably is supported on the above-mentioned switch main body, follows the action of above-mentioned sliding part and rotates; Gear part, this gear part is the rotation of above-mentioned the 2nd cam with the straight line running transform of above-mentioned sliding part; Cam part, it can switch the switch portion of above-mentioned the 2nd switch selectively corresponding to the rotation of above-mentioned the 2nd cam, and this cam part is arranged on above-mentioned the 2nd cam.
The 4th invention provides a kind of combination switch device, and it relates to the 3rd the described combination switch device of invention, and wherein above-mentioned the 1st cam is connected with vertical state in non-interlock of above-mentioned the 2nd cam towards the aforesaid operations bar.
The 5th invention provides a kind of combination switch device, it relates to the 3rd the described combination switch device of invention, its as be arranged at vehicle the control lever shaft periphery the combination switch assembly and be provided with, above-mentioned the 1st switch constitutes as dimmer switch, the 2nd switch constitutes as lamp switch.
In the combination switch device of above-mentioned the 1st invention, because is the cam rotation by gear part with the straight line running transform of the bar of attended operation bar motion, cam part by cam makes a plurality of switch motions selectively, even, still can not strengthen under the action situation of action bars diverter switch positively so be under the situation of compactness at switch main body.
In the combination switch device of the 2nd invention, the rotation of attended operation button, engaging part rotation, sliding part is followed this engaging part and straight line moves.
In addition, by gear part the rectilinear motion of sliding part is transformed to the cam rotation, the cam part by cam makes a plurality of switch motions selectively.
So, the rotation that can transmit operating knob effectively, diverter switch.
That is,, form following combination switch device according to the combination switch device of above-mentioned the 1st, the 2nd invention, wherein, even armature contact and the distance between the fixed contact at switch have under the situation more than needed, by changing gear ratio and cam face, the positively diverter switch of gear part.
The combination switch device of the 3rd invention is following combination switch device, and it comprises the bar of the 1st invention and the driving mechanism for switches of cam, with the driving mechanism for switches of the engaging part of the 2nd invention, sliding part, cam part.
The combination switch device of the 4th invention is following combination switch device, and it is provided with the 1st cam and the 2nd cam in the vertical non-linkage status connection towards operating knob, so can switch a plurality of switches effectively under the situation of the size that does not increase switch main body.
The invention that the combination switch device of the 5th invention is provided with for the combination switch device as the vehicle of automobile etc., the 1st switch forms dimmer switch, and the 2nd switch is a lamp switch.
Description of drawings
Fig. 1 is installed on the vertical view of state of the perimembranous of control lever shaft for the combination switch device of expression embodiments of the invention;
The cutaway view of Fig. 2 for cutting open along the 1A-1A line among Fig. 1;
Fig. 3 is the enlarged drawing of the switch main body part of Fig. 2;
The cutaway view of Fig. 4 for cutting open along the 2A-2A line of Fig. 2;
The cutaway view of Fig. 5 for cutting open along the 2B-2B line among Fig. 2;
The terminal bodies that combination switch device adopted of Fig. 6 presentation graphs 1, Fig. 6 (a) is a vertical view, Fig. 6 (b) is a upward view, the cutaway view of Fig. 6 (c) for cutting open along the 6c-6c line among Fig. 6 (b);
The cutaway view that Fig. 7 cuts open along the 2C-2C line among Fig. 2 for expression;
Fig. 8 is the upward view of state that the lid among Fig. 2 and terminal bodies are taken off;
The light modulation cam that combination switch device adopted of Fig. 9 presentation graphs 1, Fig. 9 (a) is a front view, Fig. 9 (b) is an end view, Fig. 9 (c) is a rearview, the cutaway view of Fig. 9 (d) for cutting open along the 9d-9d line among Fig. 9 (b), the cutaway view of Fig. 9 (e) for cutting open along the 9e-9e line among Fig. 9 (b), the cutaway view of Fig. 9 (f) for cutting open along the 9f-9f line among Fig. 9 (b);
The lamp cam that combination switch device adopted of Figure 10 presentation graphs 1, Figure 10 (a) is a front view, Figure 10 (b) is an end view, Figure 10 (c) is a rearview, the cutaway view of Figure 10 (d) for cutting open along the 10d-10d line among Figure 10 (b), the cutaway view of Figure 10 (e) for cutting open along the 10e-10e line among Figure 10 (b), the cutaway view of Figure 10 (f) for cutting open along the 10f-10f line among Figure 10 (b);
The bar that combination switch device adopted of Figure 11 presentation graphs 1, Figure 11 (a) is a front view, and Figure 11 (b) is a rearview, and Figure 11 (c) is a upward view, and Figure 11 (d) is a side sectional view;
Figure 12 is the sliding part that combination switch device adopted of presentation graphs 1, Figure 12 (a) is a front view, Figure 12 (b) is an end view, the cutaway view of Figure 12 (c) for cutting open along the 12c-12c line among Figure 12 (a), the cutaway view of Figure 12 (d) for cutting open along the 12d-12d line among Figure 12 (a);
Figure 13 for the action bars of expression combination switch device shown in Figure 1 when the position of neutrality shown in Figure 2 the light modulation cam and be arranged at the cutaway view of the relation between each switch on the terminal bodies, Figure 13 (a) is expressed as the cutaway view of the position relation between cam 65 and the main furnace building light switch, Figure 13 (b) is the cutaway view of the relation of the position between expression cam 66 and the dipped headlights switch, and Figure 13 (c) is the cutaway view of the relation of the position between expression cam 67 and the switch of overtaking other vehicles (passing switch);
The cutaway view of the state that Figure 14 pushes along arrow b direction shown in Figure 2 for the action bars of expression combination switch device shown in Figure 1, Figure 14 (a) is the cutaway view identical with Fig. 3, Figure 14 (b) is the cutaway view identical with Fig. 4;
Figure 15 for the action bars of expression combination switch device shown in Figure 1 when arrow b direction shown in Figure 2 is pushed the light modulation cam and be arranged at the cutaway view of the relation between each switch on the terminal bodies, Figure 15 (a) is expressed as the cutaway view of the position relation between cam 65 and the main furnace building light switch, Figure 15 (b) is the cutaway view of the relation of the position between expression cam 66 and the dipped headlights switch, and Figure 15 (c) is the cutaway view of the expression cam 67 and the position relation between the switch of overtaking other vehicles;
Figure 16 is the cutaway view of the action bars of expression combination switch device shown in Figure 1 along the state of arrow a direction pulling shown in Figure 2, and Figure 16 (a) is the cutaway view identical with Fig. 3, and Figure 16 (b) is the cutaway view identical with Fig. 4;
Figure 17 is light modulation cam during along arrow a direction pulling shown in Figure 2 and be arranged at the cutaway view of the relation between each switch on the terminal bodies for the action bars of expression combination switch device shown in Figure 1, Figure 17 (a) is expressed as the cutaway view of the position relation between cam 65 and the main furnace building light switch, Figure 17 (b) is the cutaway view of the relation of the position between expression cam 66 and the dipped headlights switch, and Figure 17 (c) is the cutaway view of the expression cam 67 and the position relation between the switch of overtaking other vehicles;
Action when Figure 18 represents the operating knob of rotary setting in combination switch device shown in Figure 1, Figure 18 (a) is for representing to rotate to cutaway view state, identical with Fig. 5 of the 1st position, and Figure 18 (b) rotates to cutaway view state, identical with Fig. 5 of the 2nd position for expression;
Figure 19 for the operating knob of expression combination switch device shown in Figure 1 when the neutral position the lamp cam and be arranged at the cutaway view of the relation between each switch on the terminal bodies, Figure 19 (a) is the cutaway view of expression cam 68 with the position relation of position lamp switch, and Figure 19 (b) is the cutaway view of the position between expression cam 69 and the head lamp switch;
Lamp cam when Figure 20 rotates to the 1st position for the operating knob of expression combination switch device shown in Figure 1 and be arranged at the cutaway view of the relation between each switch on the terminal bodies, Figure 20 (a) is the cutaway view of expression cam 68 with the position relation of position lamp switch, and Figure 20 (b) is the cutaway view of the position between expression cam 69 and the head lamp switch;
Lamp cam when Figure 21 rotates to the 2nd position for the operating knob of expression combination switch device shown in Figure 1 and be arranged at the cutaway view of the relation between each switch on the terminal bodies, Figure 21 (a) is the cutaway view of expression cam 68 with the position relation of position lamp switch, and Figure 21 (b) is the cutaway view of the position between expression cam 69 and the head lamp switch.
Embodiment
Below with reference to the accompanying drawings, embodiments of the invention are described.
Fig. 1 represents to install the control lever shaft 1 and the periphery thereof of the steering wheel (not shown) that automobile is operated the rudder.
In the perimembranous of this control lever shaft 1, be provided with the installation portion 3 that combination switch device 2 can be installed from the side.
This installation portion 3 such as, be arranged on the not shown steering locking spare (steeringlock), on this steering locking spare (steering lock), be integral combination switch device 2 be installed.
This combination switch device 2 is made of switch main body 4 and action bars 5, this action bars 5 can along this switch main body 4 up and down or the fore-and-aft direction rotation.
Inside at switch main body shown in Figure 14, as shown in Figure 3, be provided with switch 10, dimmer switch 11, light modulation cam 12, inside at the switch main body 4A of opposition side, be provided with not shown wiper control, window washer switch etc., action bars 5A operationally is provided with in the same manner.
Fig. 2～Fig. 5 is the cutaway view of combination switch device 2, switch main body 4 by as the shell 6 of appearance, be arranged at the carriage 7 of the inside of this shell 6, constitute with lid 8 of the bottom contiguous of carriage 7 etc. in the drawings.
In addition, Fig. 2 is the cutaway view along the 1A-1A line among Fig. 1, and Fig. 3 is the enlarged drawing of the switch main body part of Fig. 2, and Fig. 4 is the cutaway view along the 2A-2A line among Fig. 2, and Fig. 5 is the cutaway view along the 2B-2B line among Fig. 2.
In addition, carriage 7 supportings are formed at the button base portion 15 of the base end side of action bars 5, by support 7g shown in Figure 5, the rotating shaft 5a of supporting action bars 5, at Fig. 2, the neutral operating position of action bars 5 shown in Figure 3, action bars 5 is rotated along arrow b direction, thus, not shown headlamp can be transformed to high beam from dipped headlights, action bars 5 is rotated along arrow a direction, thus, even under the situation that headlamp extinguishes, still headlamp temporarily can be switched to high beam, it is in the state of lighting of overtaking other vehicles.
Bottom at lid 8 is provided with terminal bodies shown in Figure 69, on this terminal bodies 9, is provided with a plurality of switches 10,11,12.
Turn signal switch 10 in a plurality of switches 10,11,12 is arranged at the front near the button base portion 15 of control lever shaft 1 in the switch main body 4, is vertically arranged with dimmer switch 11, lamp switch 12 from this terminal switch 10 towards action bars 5.
Wherein, as shown in Fig. 6 (a), the fixed contact 10a of turn signal switch 10 is integral on the end face that is arranged at terminal bodies 9 according to the mode of exposing in lid 8 sides, as shown in Figure 8, switch by the armature contact 10b that is arranged on the slide unit 13 that leads in the mode that can slide by the guide rail 8d that covers 8 inside.
As shown in Figure 3, the top of this slide unit 13 is connected with the interlock sheet 7a of carriage 7, make action bars 5 along the arrow c among Fig. 1, the rotation of d direction, thus, follow the action of carriage 7, armature contact 10b slides on fixed contact 10a, turn signal switch 10 is switched, be arranged at side portion of vehicle, not shown turn signal lamp corresponding to the direction of rotation of action bars 5 and realize lighting and extinguishing.
On the other hand, the mode exposed according to the bottom surface side in terminal bodies 9 of fixed contact 51a, the 52a of dimmer switch 11 and lamp switch 12,53a, 54a, 55a is integral and is fixed on this terminal bodies 9.
In addition, as shown in Fig. 6 (a), movable contact flat 51c, the 52c, 53c, 54c, the 55c that extend to the leaf-spring-like of fixed contact 51a, 52a, 53a, 54a, 55a side from the end of the opposite side of this fixed contact 51a, 52a, 53a, 54a, 55a are integral the top surface side that is fixed in terminal bodies 9, at its front end, armature contact 51b, 52b, 53b, 54b, 55b be according to as shown in Fig. 6 (b), is provided with in bottom surface side and fixed contact 51a, the 52a of terminal bodies 9,53a, 54a, mode that 55a is relative.
Also have, be provided with the connecting portion 9a of the signal that transmits each switch in the side of terminal bodies 9.
Have, Fig. 6 (a) is the vertical view of terminal bodies again, and Fig. 6 (b) is the upward view of this terminal bodies, and Fig. 6 (c) is the cutaway view along the 6C-6C line among Fig. 6 (b).
This movable contact flat 51c, 52c, 53c, 54c, 55c form according to the mode that is the bent axle sigmoid, and it is outstanding at the bottom surface side of lid 8 by the through hole 9b (with reference to Fig. 5, Fig. 6 (c)) of terminal bodies 9 from covering 8 sides.
In addition, on bend 51d, the 52d of lid 8 sides of this movable contact flat 51c, 52c, 53c, 54c, 55c, 53d, 54d, 55d, resemble Fig. 6 (a), shown in Fig. 6 (b) like that, formation can with driving protuberance 51e, 52e, 53e, 54e, the 55e of cam described later 61,62 contacts.
Said fixing contact 51a, 52a, 53a, 54a, 55a and movable contact flat 51c, 52c, 53c, 54c, 55c are provided with according to the mode along the longitudinal extension of action bars 5.
Resemble Fig. 2, Fig. 3, shown in Figure 7, at the leading section of the button base portion 15 of the base end side that is positioned at action bars 5 bar 16 is installed, this bar 16 is along the axial setting of control lever shaft 1.
In addition, Fig. 7 is the cutaway view along the 2C-2C line among Fig. 2.
Side in lengthy motion picture portion 18 is provided with tooth bar 18a, this tooth bar 18a can be connected with the pinion 63 on being formed at light modulation cam 61 described later, in addition, be provided with gathering sill 18b at its back side, charge in this gathering sill 18b and be arranged at the protuberance 8e (with reference to Fig. 8) that covers on 8, this gathering sill 18b is used for along the vertical direction bar 16 being led.
Also have, as shown in Figure 7, joint 19 is provided with along the vertical direction long gathering sill 19b, charges into the guiding protuberance 7c of the front of the joint degree 7b of portion that is arranged at carriage 7 in this gathering sill 19b, joint 19 can not be moved along the vertical direction and along laterally moving.
At the leading section of button base portion 15, be formed with a pair of slotted hole 15a, in this slotted hole 15a, rotatably be supported with the axial region 19c of joint 19.
On this joint 19, be formed with the protuberance 19a of rib shape, this protuberance 19a is chimeric with the 17a of elongated slot portion on the maintaining part 17 that is formed at bar 16.
By such formation, if action bars 5 with rotating shaft 5a serve as axle along arrow a, b direction rotation then can make bar 16 actions along the above-below direction among Fig. 2.
By such formation, then can prevent inclination because of the rotation of action bars 5, successfully rotatablely moving of action bars 5 passed to pinion 63.
On the other hand, constitute in the following manner, this mode is: along arrow c, during the rotation of d direction, protuberance 19a is in the slides within of the 17a of elongated slot portion at action bars 5, do not allow bar 16 attended operation bars 5 rotation and move.
In addition, at the installing hole 15b (with reference to Fig. 3) of the front opening of the button base portion 15 of the base end side that is arranged in action bars 5, the action pin 20 that contacts with the joint degree 7b of portion of carriage 7 by operating spring 21 to insert according to the state of setovering towards the outstanding mode of the leading section of button base portion 15.
The action bars 5 of such formation according to will move from the rear of carriage 7 pin 20 modes that contact with the joint degree 7b of portion insert.
Thus, the leading section of button base portion 15 from the two sides of the joint degree 7b of portion to front side-prominent (with reference to Fig. 7).
At this state, according to the slotted hole 15a of the axial region 19c of joint 19 and button base portion 15 is chimeric, 17a of elongated slot portion and the mode that the protuberance 19a of joint 19 engages are arranged at bar 16 on the carriage 7.
Like this, the leading section of button base portion 15 is arranged at than the joint degree 7b of portion more to be positioned at the front side and its rotating shaft 5a from action bars 5 is further left, thus, can increase the distance L of front end from rotating shaft 5a to the joint 19 that bar 16 is installed, like this, the arrow a of action bars 5 relatively, the operation of b direction increases the amount of movement of bar 16.
On the other hand, resemble Fig. 2, shown in Figure 3, rotatably be supported with axle 22 in the inside of action bars 5, this is 22 outstanding in the inside of switch main body 4 from button base portion 15, passes the inside of button base portion 15.
Be formed with snap-latch piece 23 at this leading section of 22, this snap-latch piece 23 vertically extends, and has spherical operating member 23a.
As shown in Figure 5, lid 8 is installed on the bottom of carriage 7, and it rotatably keeps carriage 7 by the guiding rib 8a that is arranged at end face.
In addition, as shown in Figure 8, rotatably be supported with light modulation cam 61 and lamp cam 62 at the bottom surface side of lid 8.
Specifically, in light modulation cam 61 and lamp cam 62, be arranged at the rotating shaft 61a of an end, 62a is supported on and covers 8 axis hole 8c, among the 8d, the camshaft 61b that is arranged at the other end of light modulation cam 61 is inserted among the connecting hole 62b (with reference to Figure 10 (f)) that is formed in the lamp cam 62, is connected on this axle at the state of non-interlock.
Like this, light modulation cam 61 and lamp cam 62 rotation individually separately.
As shown in Figure 9, can be arranged at the distolateral of light modulation cam 61 with the pinion 63 that the tooth bar 18a of bar 16 engages, in this light modulation cam 61, be provided with and be supported on the rotating shaft 61a that covers 8 axis hole 8b.
In addition, on light modulation cam 61, be provided with 3 driving cams 65,66,67, it is according to the arrow a corresponding to action bars 5, and movable contact flat 51c, the 52c of dimmer switch 11 pushed in the rotation of b direction selectively, the mode of 53c forms.
So, if from neutral operating position shown in Figure 2 along arrow a, the b direction makes action bars 5 rotation, then bar 16 is followed this motion and is moved up and down, and by tooth bar 18a and pinion 63 rectilinear motion of bar 16 is transformed to and rotatablely moves 61 rotations of light modulation cam.
At this moment, because lamp cam 62 is in notconnect state, so do not rotate.
According to this scheme,,,, still can increase the anglec of rotation of light modulation cam 61 even under the less situation of the work angle of action bars 5 by increasing the gear ratio of tooth bar 18a and pinion 63 owing to can suitably adjust the anglec of rotation of light modulation cam 61.
Resemble Fig. 2, shown in Figure 3, below the driving cam 65,66,67 of light modulation cam 61, realize that according to the driving protuberance 51e that is arranged at the cross section semicircular in shape on movable contact flat 51c, 52c, the 53c, 52e, 53e the mode of location is provided with terminal bodies 9, rotation by light modulation cam 61, contact 51a, 52a, 53a, 51b, 52b, the 53b of high beam and the dipped headlights switch 51,52 that constitutes dimmer switch 11 and the switch 53 of overtaking other vehicles are switched between connecting, disconnecting.
On the other hand, as shown in Figure 10, equally also at the driving cam 68 of lamp cam 62,69 below is provided with the high beam of the not shown headlamp of switching and the lamp switch 12 of dipped headlights, by the rotation of lamp cam 62, make contact 54a, 55a, 54b, the 55b of the lamp switch of the headlamp 54 that constitutes lamp switch 12, position lamp switch 55 between connecting, disconnecting, switch (with reference to Fig. 3) thus.
Specifically, on the driving cam 65 of light modulation cam 61, shown in Fig. 9 (d), Fig. 9 (e), Fig. 9 (f), when being provided with action bars 5 and being positioned at neutral operating position with drive the cam part 65a that protuberance 51e contacts, driving cam 66 is provided with along arrow a, 2 cam part 66a that contact with driving protuberance 52e when the b direction drives action bars 5,66b.
The cam part 67a of driving cam portion 67 is according to the cam part 65a of its width greater than driving cam 65 and driving cam 66,66a, and 66b, the occasion beyond along arrow b direction rotary manipulation bar 5 time is in the mode that drives protuberance 53e state of contact and forms.
On the other hand, on the driving cam 68 of lamp cam 62, as shown in Figure 10, be provided with at operating knob 25 and be positioned at when turning off the light the position and drive the cam part 68a that protuberance 55e contact, driving cam 69 forms greater than the mode that driving cam 68 and the occasion beyond being positioned at when turning on light the position are in driving protuberance 54e state of contact according to its width.
In the above, the combination switch device of embodiments of the invention is described, below its action is described.
As shown in Figure 3, constitute the high beam and the dipped headlights switch 51 of dimmer switch, 52 are the high beam of the not shown headlamp of switching and the switch of dipped headlights, the headlamp and the position lamp switch 54,55 that constitute lamp switch 12 are to light the not shown position lamp and the switch of headlamp selectively.
Switch 53 has the function of still temporarily lighting headlamp and realize overtaking other vehicles under the situation of the state that lamp switch 12 disconnects even overtake other vehicles.
Fig. 3, Fig. 4, Figure 13 represent that action bars 5 is positioned at the state of neutral position.
At this state, as shown in the figure, the front end of bar 16 is located at the outstanding position (with reference to Fig. 4), inside of the jack 9c of terminal bodies 9.
Be positioned at the state of neutral operating position at action bars 5, as shown in Figure 13, the main furnace building light switch 51 of dimmer switch 11 is in the contactless state that is pressed into the below by the cam part 65a movable contact flat 51e of driving cam 65, in driving cam 66, drive protuberance 52e and be positioned at 2 cam part 66a, the centre of 66b therein, be in contactless state, thus, the fixed contact 52a of dipped headlights switch and armature contact 52b are in contact condition, realize connecting.
So if make not shown headlamp be in open mode at this state by lamp switch 12, then not shown dipped headlights is lighted.
In addition, at this moment, the cam part 67a of the switch 53 of overtaking other vehicles by driving cam 67 of dimmer switch 11 pushes armature contact 53b downwards, is in non-contacting state with fixed contact 53a, realizes disconnecting.
If from the neutral condition driver of action bars shown in Figure 35 with action bars 5 rearward (arrow b direction) push, then as shown in Figure 14 (a), the button base portion 15 of action bars 5 is moved upward.
At this moment, the medial concavity 7d of action pin 20 and the joint degree 7b of portion throws off, and resists the bias force of operating spring 21 and the bulged-in while engages with the 1st recess 7e.
In addition, owing to follow the carriage release lever 16 of button base portion 15 to be moved upward, so follow the motion of the tooth bar 18a of bar 16, light modulation cam 61 rotates along the counter clockwise direction among Figure 14 (b).
Owing to follow the rotation of this light modulation cam 61, as shown in Figure 15, the cam part 65a of driving cam 65 throws off with the top that drives protuberance 51e, event is moved upward by the effect armature contact 51b of the spring of movable contact flat 51c, connects by contact main furnace building light switch 51 with fixed contact 51a.
On the other hand, the driving protuberance 52e of the movable contact flat 52c of the dipped headlights switch 52 cam 66a that presses on driving cam 66 goes up and armature contact 52b and fixed contact 52a leave, dipped headlights switch 52 disconnections thus.
So, make not shown headlamp be in open mode at this state by lamp switch 12, not shown thus high beam lamp is lighted.
In addition, the cam part 67a of the switch 53 of overtaking other vehicles by driving cam 67 of dimmer switch 11 is pressed into armature contact 53b downwards, and it is not contacted with fixed contact 53a, is in the state of disconnection.
As shown in Figure 16,, action bars 5 can realize overtaking other vehicles by being moved near oneself side (arrow a direction) from neutral condition.
At this moment, the button base portion 15 that is positioned at the base end side of action bars 5 drops to the bottom side, and the bar 16 that engages with button base portion 15 is also located in the outstanding mode in the inside of the jack 9c of terminal bodies 9 according to more than half portion of lengthy motion picture portion 18.
In addition, because light modulation cam 61 is along turning clockwise among Figure 16 (b), so as shown in Figure 17, the cam part 65a of driving cam 65 makes main furnace building light switch 51 connections thus from the top disengagement of the driving protuberance 51e of main furnace building light switch 51.
On the other hand, driving cam 66 makes dipped headlights switch 52 be in closed condition by being different from the driving protuberance 52e that another cam part 66b that action bars 5 is pressed to the state at rear pushes dipped headlights switch 52.
Also have, simultaneously, the driving cam 53e of the movable contact flat 53c of the driving cam 67 and the switch 53 of overtaking other vehicles throws off, and the switch 53 of overtaking other vehicles is connected.
So, because switch 53 and the main furnace building light switch 51 of overtaking other vehicles connect, thus can be through the switch 53 of overtaking other vehicles to main furnace building light switch 51 power supplies, can with the connection of lamp switch 12, disconnect under the situation about haveing nothing to do and realize overtaking other vehicles.
In addition, if pull near oneself side (arrow a direction) from the neutral condition of action bars 5, then the button base portion 15 of action bars 5 moves downwards.
At this moment, action pin 20 is realized being pressed into by the bias force that the medial concavity 7d from the joint degree 7b of portion extends inclined plane 7f (with reference to Figure 16) the opposing operating spring 21 that is provided with.
Thus, if decontrol action bars 5, then action bars 5 can automatically reset to medial concavity 7d.
Resemble Fig. 5, shown in Figure 180, lamp switch 12 switches along the mode of arrow e direction rotation shown in Figure 1 by making operating knob 25.
Specifically, rotate with operating knob 25 by the axle 22 that is supported on action bars 5 inside with being integral, be arranged at snap-latch piece 23 rotations of this front end of 22, thus, the sliding part 24 that is connected with the operating member 23a of this snap-latch piece 23 moves point-blank along horizontal (left and right directions among Fig. 5).
In addition, by 62 rotations of pinion 64 lamp cams, this pinion 64 and the tooth bar 24a engagement that is arranged on the sliding part 24.
As shown in Figure 12, at the top of sliding part 24, be provided with the engaging recessed part 24b of the operating member 23 of the snap-latch piece 23 that can engage axle 22, on the part of bottom surface, be formed with tooth bar 24a with pinion 64 engagements of lamp cam 62.
In addition, be not formed with bottom surface in the sliding part 24 of tooth bar 24a can on the guiding rib 9d of the top surface side that is arranged at terminal bodies shown in Figure 69, slide (with reference to Fig. 5).
Fig. 5, Figure 19 represent that operating knob 25 is positioned at the occasion of OFF position.
At this moment and since driving cam 68 and driving cam 69 all with movable contact flat 54c, the driving cam 54e of 55c, 55e contacts, so head lamp switch 54 and position lamp switch 55 all disconnect.
Figure 18 (a), Figure 20 represent to make operating knob 25 rotations, the occasion in the 1st position that stops by the ratchet mechanism 26 (with reference to Fig. 2) (with reference to Fig. 2) that is arranged between operating knob 25 and the action bars 5 along arrow e direction.
At this moment, the driving protuberance 55e of driving cam 68 and slip contact 55c throws off, and position lamp switch 55 is connected, and the position lamp that is arranged at the side of not shown vehicle is lighted.
On the other hand, owing to be in the driving protuberance 54e state of contact of driving cam 69 at this position of rotation, so head lamp switch 54 disconnects with the movable contact flat 54c of head lamp switch 54.
In addition, ratchet mechanism 26 is according to as shown in Figure 2, and the mode that the ball part 28 of setovering by the compression spring 27 that is arranged on the operating knob 25 slides in the ratchet portion 29 of the inside that is arranged at action bars 5 constitutes.
In addition, Figure 18 (b), Figure 21 represent to make knob 25 rotation along arrow e direction, are positioned at the occasion of the 2nd position that operating knob 25 stops.
At this moment, driving cam 69 is thrown off head lamp switch 54 connections with the driving protuberance 54e of the movable contact flat 54c of head lamp switch 54.
Because driving cam 68 has been in the state of throwing off with the driving protuberance 55e of movable contact flat 55c, so by making operating knob 25 be positioned at the 2nd position, not shown headlamp and position lamp all are in the state of lighting, dipped headlights not shown when above-mentioned action bars 5 is positioned at the centre position is lighted, action bars 5 is pulled to the rear, thus, switch to not shown high beam and it is lighted.
Also have,, then switch to lighting of high beam, realize overtaking other vehicles if in the state that dipped headlights is lighted, action bars 5 is pulled near oneself side.
Like this, in the present embodiment, by the bar 16 that engages with the leading section of the button base portion 15 that leaves with the rotating shaft 5a that is positioned at the base end side of action bars 5 is set,, still can increase the amount of movement of bar 16 even then under the less situation of the operational ton of action bars 5.
Have again,, can adjust the rotation amount of light modulation cam 61 by the tooth bar 18a of adjusting lever 16 and the gear ratio of pinion 63.
That is, even under the situation of the distance between the contacting of the armature contact that increases each switch and fixed contact, still can realize the switching of switch really.
In addition, because by changing the cam part 65 of light modulation cam 61,66,67 contacted respectively drive protuberance 51e, 52e, the shape on the inclined plane of 53e, slow down cam part 65,66,67 drive the contact angle of protuberance 51e, 52e, 53e with each, can successfully drive movable contact flat 51c, 52c, 53c, so also can on cam part 65,66,67, not apply the grease that abrasion prevent.
In addition, wear away the occasion of the grease that prevents in coating, because the face that is supported with light modulation cam 61 separates with bottom surface side in the top surface side of terminal bodies 9 with the face that fixed contact 51a, 52a, 53a and armature contact 51b, 52b, 53b are contacted, be attached to situation on the contact face so can prevent to wear away the grease that prevents.
Also have, if change cam part 65,66, the shape on 67 inclined planes that respectively drive protuberance 51e, 52e, 53e that contacted, form acute angle, improve the speed of switching activity contact 51b, 52b, 53b, shorten the process of the arc discharge between the contact, reduce the abrasion of contact, then can improve the durability of contact.
Have again, at this moment,, can obtain the driving of movable contact flat 51c, 52c, 53c smoothly by adjusting the height of cam part 65,66,67.
With light modulation cam 61 in the same manner equally in lamp cam 62, by the tooth bar 24a of the adjustment sliding part 24 that straight line moves corresponding to the rotation of operating knob 25 and the gear ratio of pinion 64, thus, can adjust the rotation amount of lamp cam 62, if change the shape on the inclined plane of cam part 68,69, then can increase armature contact 54b, the switch speed of 55b successfully drives movable contact flat 54c, 55c.
In addition, vertical light modulation cam 61 and lamp cam 62 towards action bars 5 are supported on the switch main body according to the mode on same axle, according to the mode relative a plurality of switches 51,52,53,54,55 are set on terminal bodies 9 with the cam part 65,66,67,68,69 of light modulation cam 61 and lamp cam part 62, thus, can not increase under the situation of size of switch main body 4, a plurality of switches are set effectively.
Combination switch device of the present invention is not limited to the vehicle combination switch device of automobile etc., can be used for switching by the rotary manipulation bar combination switch device of a plurality of contacts.
Claims (5)
1. combination switch device, this combination switch device comprises switch main body and action bars, in this switch main body, be assembled with a plurality of switches with armature contact and fixed contact, this action bars is arranged on this switch main body, above-mentioned a plurality of switch is followed the action of aforesaid operations bar and is moved, and it is characterized in that this combination switch device is made of following part:
Bar, this bar are followed the action of an end of this action bars to carry out straight line and are moved;
Cam, this cam rotatably is supported on the above-mentioned switch main body, follows the action of above-mentioned bar and rotates;
Gear part, this gear part is the rotation of above-mentioned cam with the straight line running transform of above-mentioned bar;
Cam part, this cam part can be switched above-mentioned a plurality of switch selectively corresponding to the rotation of above-mentioned cam, and it is arranged on the above-mentioned cam.
2. combination switch device, this combination switch device comprises switch main body and action bars, in this switch main body, be assembled with a plurality of switches with armature contact and fixed contact, this action bars is arranged on this switch main body, above-mentioned a plurality of switch is followed the action of aforesaid operations bar and is moved, and it is characterized in that this combination switch device is made of following part:
Operating knob, this operating knob are arranged at the other end side of aforesaid operations bar;
Axle, this rotatably is supported on the inside of aforesaid operations bar, is connected with the aforesaid operations button;
Engaging part, this engaging part is outstanding in the front of above-mentioned axle, rotates by the rotation of above-mentioned axle;
Sliding part, this sliding part is connected with above-mentioned engaging part, follows the rotation of aforesaid operations button and straight line moves;
Cam, this cam rotatably is supported on the above-mentioned switch main body, follows the action of above-mentioned sliding part and rotates;
Gear part, this gear part is the rotation of above-mentioned cam with the straight line running transform of above-mentioned sliding part;
Cam part, this cam part can be switched above-mentioned a plurality of switch selectively corresponding to the rotation of above-mentioned cam, and it is arranged on the above-mentioned cam.
3. combination switch device, this combination switch device comprises switch main body and action bars, in this switch main body, be assembled with by a plurality of switch portion with armature contact and fixed contact form the 1st, the 2nd switch, this action bars is arranged on this switch main body, and above-mentioned the 1st, the 2 switch is followed the action of aforesaid operations bar and moved, it is characterized in that this combination switch device comprises the 1st driving mechanism for switches and the 2nd driving mechanism for switches
The 1st driving mechanism for switches is made of following part:
Bar, this bar are followed the action of an end of aforesaid operations bar to carry out straight line and are moved;
The 1st cam, the 1st cam rotatably is supported on the above-mentioned switch main body, follows the action of above-mentioned bar and rotates;
Gear part, this gear part is the rotation of above-mentioned the 1st cam with the straight line running transform of above-mentioned bar;
Cam part, it can switch the switch portion of above-mentioned the 1st switch selectively corresponding to the rotation of above-mentioned the 1st cam, and this cam part is arranged on above-mentioned the 1st cam;
The 2nd driving mechanism for switches is made of following part:
Operating knob, this operating knob are arranged at the other end side of aforesaid operations bar;
Axle, this rotatably is supported on the inside of aforesaid operations bar, is connected with the aforesaid operations button;
Engaging part, this engaging part is outstanding in the front of above-mentioned axle, rotates by the rotation of above-mentioned axle;
Sliding part, this sliding part is connected with above-mentioned engaging part, follows the rotation of aforesaid operations button and straight line moves;
The 2nd cam, the 2nd cam rotatably is supported on the above-mentioned switch main body, follows the action of above-mentioned sliding part and rotates;
Gear part, this gear part is the rotation of above-mentioned the 2nd cam with the straight line running transform of above-mentioned sliding part;
Cam part, it can switch the switch portion of above-mentioned the 2nd switch selectively corresponding to the rotation of above-mentioned the 2nd cam, and this cam part is arranged on above-mentioned the 2nd cam.
4. combination switch device according to claim 3 is characterized in that above-mentioned the 1st cam is connected with vertical state in non-interlock of above-mentioned the 2nd cam towards the aforesaid operations bar.
5. combination switch device according to claim 3, it is characterized in that its as be arranged at vehicle the control lever shaft periphery the combination switch assembly and be provided with, above-mentioned the 1st switch constitutes as dimmer switch, the 2nd switch constitutes as lamp switch.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP384249/2003 | 2003-11-13 | ||
| JP384249/03 | 2003-11-13 | ||
| JP2003384249A JP4268018B2 (en) | 2003-11-13 | 2003-11-13 | Compound switch device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1617277A true CN1617277A (en) | 2005-05-18 |
| CN100550244C CN100550244C (en) | 2009-10-14 |
Family
ID=34692733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100909896A Expired - Fee Related CN100550244C (en) | 2003-11-13 | 2004-11-11 | Combination switch device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4268018B2 (en) |
| CN (1) | CN100550244C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280407A (en) * | 2014-07-08 | 2016-01-27 | 昌辉汽车电器（黄山）股份公司 | Light changing structure of automobile combination switch |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857252B (en) * | 2022-05-06 | 2023-09-19 | 岚图汽车科技有限公司 | Electronic gear shifter integrating whole vehicle light control function and control method |
-
2003
- 2003-11-13 JP JP2003384249A patent/JP4268018B2/en not_active Expired - Fee Related
-
2004
- 2004-11-11 CN CNB2004100909896A patent/CN100550244C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280407A (en) * | 2014-07-08 | 2016-01-27 | 昌辉汽车电器（黄山）股份公司 | Light changing structure of automobile combination switch |
| CN105280407B (en) * | 2014-07-08 | 2017-04-05 | 昌辉汽车电器（黄山）股份公司 | A kind of change photo structure of Vehicular combination switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100550244C (en) | 2009-10-14 |
| JP4268018B2 (en) | 2009-05-27 |
| JP2005149857A (en) | 2005-06-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20091014 Termination date: 20161111 |