CN209418398U - Motion structure for steering column for vehicles stacked switch handlebar rotary switch - Google Patents
Motion structure for steering column for vehicles stacked switch handlebar rotary switch Download PDFInfo
- Publication number
- CN209418398U CN209418398U CN201822170349.6U CN201822170349U CN209418398U CN 209418398 U CN209418398 U CN 209418398U CN 201822170349 U CN201822170349 U CN 201822170349U CN 209418398 U CN209418398 U CN 209418398U
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- CN
- China
- Prior art keywords
- rotation seat
- movable contact
- knob
- motion structure
- helicla flute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a kind of motion structures for steering column for vehicles stacked switch handlebar rotary switch, the movable contact of this motion structure is located at stationary contact surface, knob sleeve is together in rotation seat outer ring, movable contact top surface is equipped with sliding slot, slide bar is vertical at the sliding slot of movable contact top surface and moves along the chute, rotation seat inner ring is equipped with helicla flute, rotation seat is sleeved on shaft and top end of sliding rod is located in the helicla flute of rotation seat inner ring, when knob drives rotation seat rotation, slide bar slides along helicla flute, it is axially slid in the sliding slot of movable contact top surface simultaneously and drives movable contact mobile on stationary contact surface.The defect that this motion structure overcomes conventional knob switching knob to rotate, effectively improves the movement travel of movable contact, it is ensured that the reliability of rotary switch electrical contact realizes the correct control of all kinds of light of automobile and signal.
Description
Technical field
The utility model relates to a kind of motion structures for steering column for vehicles stacked switch handlebar rotary switch.
Background technique
In general, the stacked switch for being set to steering column for vehicles is switched by the push-and-pull of handlebar and set on handlebar upper knob
Rotation carry out the control of all kinds of light of automobile and signal, wherein rotary switch is equipped with stationary contact and movable contact, and stationary contact is set to
In shaft, movable contact is set to the rotation seat for being sleeved on shaft, and rotation seat outer ring is cased with knob, and it is dynamic that turning knob drives rotation seat
Contact is slided on stationary contact, is played the role of stationary contact and is connected to or disconnects with movable contact.
When the knob of conventional knob switch, rotation seat is driven to directly drive movable contact pivoting, therefore outside knob
Shape size, the radius of turn of movable contact and rotational angle all directly affect the movement travel of movable contact, the movement row of movable contact
Journey and the contact area of stationary contact are the key factors of rotary switch electrical contact reliability.As knob outer dimension subtracts
Small, so that the radius of gyration of movable contact and rotational angle reduce, the movement travel for directly resulting in movable contact reduces, correspondingly
The contact area of stationary contact reduces, and reduces the reliability of rotary switch electrical contact, and then influences all kinds of light of automobile and letter
Number correct control.
Summary of the invention
The technical problem to be solved by the utility model is to provide one kind to revolve for steering column for vehicles stacked switch handlebar
The motion structure of button switch, the defect that this motion structure overcomes conventional knob switching knob to rotate, effectively improves the fortune of movable contact
Dynamic stroke, it is ensured that the reliability of rotary switch electrical contact realizes the correct control of all kinds of light of automobile and signal.
In order to solve the above technical problems, the utility model is used for the fortune of steering column for vehicles stacked switch handlebar rotary switch
Dynamic structure includes shaft, movable contact, rotation seat and knob equipped with stationary contact, and the movable contact is located at the stationary contact surface,
The knob sleeve further includes slide bar together in the rotation seat outer ring, this motion structure, and the movable contact top surface is equipped with sliding slot, described
Slide bar is vertical at the sliding slot of the movable contact top surface and moves along the chute, and the rotation seat inner ring is equipped with helicla flute, described
Rotation seat is sleeved on the shaft and the top end of sliding rod is located in the helicla flute of the rotation seat inner ring, and the knob drives
When the rotation seat rotates, the slide bar slides along the helicla flute while axially sliding in the sliding slot of the movable contact top surface
It moves and drives movable contact mobile on the stationary contact surface.
Further, the rotation seat outer ring is axially spaced is equipped with positioning bar, and the knob inner ring is axially spaced to be equipped with
Locating slot, when the knob sleeve is together in the rotation seat outer ring, the positioning bar is located in the locating slot.
Further, the rotation seat is sleeved on the shaft by buckle, and the shaft end face is equipped with notch, the buckle
It is embedded in the notch.
Motion structure due to the utility model for steering column for vehicles stacked switch handlebar rotary switch uses
Technical solution is stated, i.e. the movable contact of this motion structure is located at stationary contact surface, and knob sleeve is together in rotation seat outer ring, movable contact top surface
Equipped with sliding slot, slide bar is vertical at the sliding slot of movable contact top surface and moves along the chute, and rotation seat inner ring is equipped with helicla flute, rotation
Cover for seat is together in shaft and top end of sliding rod is located in the helicla flute of rotation seat inner ring, when knob drives rotation seat rotation, slide bar edge
Helicla flute sliding axially slides in the sliding slot of movable contact top surface simultaneously and drives movable contact mobile on stationary contact surface.This
The defect that motion structure overcomes conventional knob switching knob to rotate, effectively improves the movement travel of movable contact, it is ensured that rotary switch
The reliability of electrical contact realizes the correct control of all kinds of light of automobile and signal.
Detailed description of the invention
The utility model is described in further detail with embodiment with reference to the accompanying drawing:
Fig. 1 is the motion structure schematic diagram that the utility model is used for steering column for vehicles stacked switch handlebar rotary switch；
Fig. 2 is rotation seat schematic diagram in this motion structure.
Specific embodiment
Embodiment is as depicted in figs. 1 and 2, and the utility model is for steering column for vehicles stacked switch handlebar rotary switch
Motion structure includes shaft 11, movable contact 2, rotation seat 3 and knob 4 equipped with stationary contact 1, and the movable contact 2 is located at described quiet
1 surface of contact, the knob 4 are sleeved on 3 outer ring of rotation seat, this motion structure further includes slide bar 5, and the movable contact 2 pushes up
Face is equipped with sliding slot 21, and the slide bar 5 is vertical at the sliding slot 21 of 2 top surface of movable contact and 21 moves along the chute, described turn
Dynamic 3 inner ring of seat is equipped with helicla flute 31, and the rotation seat 3 is sleeved on the shaft 11 and 5 top of the slide bar is located at described turn
In the helicla flute 31 of dynamic 3 inner ring of seat, when the knob 4 drives the rotation seat 3 to rotate, the slide bar 5 is along the helicla flute 31
Sliding axially slides in the sliding slot 21 of 2 top surface of movable contact simultaneously and drives movable contact 2 on 1 surface of stationary contact
It is mobile.
Preferably, 3 outer ring of rotation seat is axially spaced is equipped with positioning bar 32, and 4 inner ring of knob is axially spaced
Equipped with locating slot 41, when the knob 4 is sleeved on 3 outer ring of rotation seat, the positioning bar 32 is located in the locating slot 41.
Positioning bar and locating slot ensure the reliability that rotation seat is connect with knob, skidding when avoiding knob, and easy to disassemble.
Preferably, the rotation seat 3 is sleeved on the shaft 11 by buckle 33, and 11 end face of shaft is equipped with notch
12, the buckle 11 is embedded in the notch 12.Buckle and notch facilitate the connection of rotation seat and shaft, and convenient for disassembly and assembly,
It is convenient for safeguarding.
This motion structure changes the forms of motion of rotary switch movable contact, by adjusting the movement travel of movable contact, improves
The reliability of rotary switch electrical contact.This motion structure by rotation seat inner ring helicla flute, when knob, by movable contact
Forms of motion become form of straight lines from rotated versions, not only eliminate knob outer dimension and rotational angle to movable contact move
The influence of stroke, but also can directly change the linear motion stroke of movable contact by adjusting the screw pitch of helicla flute, it is able to
Realize the parametric adjustment of movable contact movement travel.Under the rough sledding that knob outer dimension and rotational angle reduce, suitably
Increase the screw pitch of helicla flute to increase the linear motion stroke of movable contact, correspondingly increases the area of stationary contact, be improved rotation
The reliability of button switch electrical contact.
This motion structure solves rotary switch because shape is smaller and switching function increase causes rotational angle to reduce to dynamic
The adverse effect of contact movement travel, rotary switch change the forms of motion of movable contact by the helicla flute of rotation seat, pass through increasing
The screw pitch of king bolt slot suitably increases the movement travel of movable contact, improves rotary switch electrical contact stability to reach
Purpose, to realize the correct control of all kinds of light of automobile and signal.
Claims (3)
1. a kind of motion structure for steering column for vehicles stacked switch handlebar rotary switch, including being equipped with turning for stationary contact
Axis, movable contact, rotation seat and knob, the movable contact are located at the stationary contact surface, and the knob sleeve is together in the rotation seat
Outer ring, it is characterised in that: this motion structure further includes slide bar, and the movable contact top surface is equipped with sliding slot, and the slide bar is vertical at
It the sliding slot of the movable contact top surface and moves along the chute, the rotation seat inner ring is equipped with helicla flute, and the rotation seat is sleeved on
The shaft and top end of sliding rod is located in the helicla flute of the rotation seat inner ring, the knob drive the rotation seat rotation
When turning, the slide bar slides along the helicla flute while axially sliding and driving dynamic in the sliding slot of the movable contact top surface
Contact is mobile on the stationary contact surface.
2. the motion structure according to claim 1 for steering column for vehicles stacked switch handlebar rotary switch, special
Sign is: the rotation seat outer ring is axially spaced to be equipped with positioning bar, and the knob inner ring is axially spaced to be equipped with locating slot, institute
When stating knob sleeve together in the rotation seat outer ring, the positioning bar is located in the locating slot.
3. the motion structure according to claim 1 for steering column for vehicles stacked switch handlebar rotary switch, special
Sign is: the rotation seat is sleeved on the shaft by buckle, and the shaft end face is equipped with notch, and the buckle is embedded in institute
It states in notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170349.6U CN209418398U (en) | 2018-12-24 | 2018-12-24 | Motion structure for steering column for vehicles stacked switch handlebar rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170349.6U CN209418398U (en) | 2018-12-24 | 2018-12-24 | Motion structure for steering column for vehicles stacked switch handlebar rotary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209418398U true CN209418398U (en) | 2019-09-20 |
Family
ID=67939932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822170349.6U Active CN209418398U (en) | 2018-12-24 | 2018-12-24 | Motion structure for steering column for vehicles stacked switch handlebar rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209418398U (en) |
-
2018
- 2018-12-24 CN CN201822170349.6U patent/CN209418398U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |