CN204857523U - Steering wheel switch - Google Patents
Steering wheel switch Download PDFInfo
- Publication number
- CN204857523U CN204857523U CN201520581328.7U CN201520581328U CN204857523U CN 204857523 U CN204857523 U CN 204857523U CN 201520581328 U CN201520581328 U CN 201520581328U CN 204857523 U CN204857523 U CN 204857523U
- Authority
- CN
- China
- Prior art keywords
- push rod
- rod spare
- guide way
- housing
- button
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Steering Controls (AREA)
Abstract
The utility model provides a steering wheel switch, several including distributing on housing face is pressed the button, the push rod spare upper end that is corresponding is all fixed to each button, each push rod spare is arranged the casing in and is removed the cooperation, be equipped with the guide way more than on the outer wall of each push rod spare, the guide way is wide narrow down in shape, the middle section is the inclined plane transition, the one -to -one is equipped with the direction muscle in shells inner wall's relevant position, each muscle shape that leads also is upward wide narrow down, the middle section is the inclined plane transition, the guide way of push rod spare and the direction muscle of casing remove the cooperation, constitute and press the stagnant structure of anti -sticking. The utility model discloses an it is rational in infrastructure, utilize the direction muscle of syllogic and guide way to coordinate, in vogue under pressing down messenger's push rod spare, the cooperation relative movement of direction muscle and guide way becomes clearance fit, reduces the friction between push rod spare and the casing, and it is dead so both can to have guaranteed that the switch can not block, also can not rock at effectual fit tolerance within range push rod spare simultaneously.
Description
Technical field: the utility model relates to the function control switch that a kind of vehicle steering uses.
Background technology: the function control switch installed on vehicle steering more employing direct press type button, general direct press type button press the motion that guide frame needs to limit completely in horizontal direction, only be retained in the motion of pressing in stroke directions, rock to prevent switch.But when the pressing force direction run-off the straight that switch is subject to or switch, because of stressed, slight deformation occurs, because the position of shift knob limits completely, press guide frame and can produce larger frictional force, press and the phenomenons such as clamping stagnation, action are not smooth, feel is bad easily occur, performance also needs further improvement.
Summary of the invention: for the deficiencies in the prior art, the utility model provides a kind of rational in infrastructure, presses steering wheel switch of good performance.
The utility model comprises distribution several buttons on the surface of the housing, each button is all fixed on corresponding push rod upper end, each push rod is placed in the mobile cooperation of housing, the outer wall of each push rod is provided with the gathering sill of one or more, gathering sill shape is wide at the top and narrow at the bottom, stage casing is chamfered transition, guiding rib is provided with at the relevant position one_to_one corresponding of inner walls, each guiding rib shape is also wide at the top and narrow at the bottom, stage casing is chamfered transition, the gathering sill of push rod and the guiding rib of housing move cooperation, form and press anti-clamping stagnation structure.
Of the present utility model rational in infrastructure, the guiding rib of syllogic and gathering sill is utilized to coordinate, when external force press the button make push rod descending time, guiding rib becomes matched in clearance with the cooperation relative movement of gathering sill, reduce the friction between push rod and housing, so both can ensure that switch can not be stuck, also can not rock at effective fit tolerance scope inner push-rod part simultaneously, effectively can improve the phenomenons such as shift knob clamping stagnation, feel be bad, press stroke directions is moved smooth and easy.
The utility model is further illustrated below in conjunction with drawings and Examples.
Accompanying drawing illustrates: Fig. 1 is the main schematic diagram of embodiment.
Fig. 2 is the schematic perspective view of housing.
Fig. 3 is the schematic perspective view of push rod.
Fig. 4 is guiding rib and gathering sill mated condition schematic diagram.
Embodiment: as shown in Figures 1 to 4, is distributed with several button 2 on the surface at housing 1, and each button 2 is all fixed on corresponding push rod 3 upper end, and each push rod 3 is placed in housing 1 and moves cooperation.The outer wall of each push rod 3 is provided with the gathering sill 4 of one or more, is generally three, reasonable quantity, coordinates reliable.Gathering sill 4 shape is wide at the top and narrow at the bottom, stage casing is chamfered transition.Be provided with guiding rib 5 at the relevant position one_to_one corresponding of housing 1 inwall, each guiding rib 5 shape is also wide at the top and narrow at the bottom, stage casing is chamfered transition, and the gathering sill 4 of push rod 3 and the guiding rib 5 of housing 1 move cooperation, forms and presses anti-clamping stagnation structure.
When applying downforce to button 2, power is passed to push rod 3 by button 2, push rod 3 is descending, housing 1 is motionless, the wider place, gathering sill 4 upper end of push rod 3 moves down into guiding rib 5 middle section of housing 1, and namely guiding rib 5 becomes matched in clearance with the cooperation relative movement of gathering sill 4, which reduces the friction between push rod 3 and housing 1, effectively improve the phenomenons such as shift knob clamping stagnation, feel be bad, also can not rock at effective fit tolerance scope inner push-rod part 3 simultaneously.
Due to steering wheel switch be generally left and right mounted in pairs on the steering wheel, housing 1 in the present embodiment has two, shape is symmetrical, the button 2 on respective surface is also symmetrical, form the symmetrical formula switching device of two covers, this two covers switching device is by intercommunication wire harness 6 circuit interconnection, and the internal structure of two cover switching devices is still substantially identical.
Claims (2)
1. a steering wheel switch, comprise distribution several buttons on the surface of the housing, each button is all fixed on corresponding push rod upper end, each push rod is placed in the mobile cooperation of housing, it is characterized by: the outer wall of each push rod (3) is provided with the gathering sill (4) of one or more, gathering sill (4) shape is wide at the top and narrow at the bottom, stage casing is chamfered transition, guiding rib (5) is provided with at the relevant position one_to_one corresponding of housing (1) inwall, each guiding rib (5) shape is also wide at the top and narrow at the bottom, stage casing is chamfered transition, the gathering sill (4) of push rod (3) and the mobile cooperation of the guiding rib (5) of housing (1), form and press anti-clamping stagnation structure.
2. steering wheel switch according to claim 1, it is characterized by: described housing (1) has two, and shape is symmetrical, the button (2) on surface is also symmetrical separately, form the symmetrical formula switching device of two covers, this two covers switching device is by intercommunication wire harness (6) circuit interconnection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581328.7U CN204857523U (en) | 2015-08-05 | 2015-08-05 | Steering wheel switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581328.7U CN204857523U (en) | 2015-08-05 | 2015-08-05 | Steering wheel switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857523U true CN204857523U (en) | 2015-12-09 |
Family
ID=54748050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520581328.7U Active CN204857523U (en) | 2015-08-05 | 2015-08-05 | Steering wheel switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204857523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393448A (en) * | 2018-04-24 | 2019-11-01 | 佛山市顺德区美的电热电器制造有限公司 | Lid-opening button component and cooker |
-
2015
- 2015-08-05 CN CN201520581328.7U patent/CN204857523U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393448A (en) * | 2018-04-24 | 2019-11-01 | 佛山市顺德区美的电热电器制造有限公司 | Lid-opening button component and cooker |
| CN110393448B (en) * | 2018-04-24 | 2024-06-07 | 佛山市顺德区美的电热电器制造有限公司 | Cover opening button assembly and cooking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204905117U (en) | Button structure of bounceing with sound | |
| CN204067118U (en) | Sound keyboard switch | |
| CN104867771A (en) | Switch having good hand feeling | |
| CN204857523U (en) | Steering wheel switch | |
| WO2018121423A1 (en) | Ultrathin pushbutton switch | |
| CN202463139U (en) | Mounting rack used for sensing stroke switch | |
| CN202332654U (en) | Dustproof waterproof light touch switch | |
| CN205645633U (en) | Keyboard key switch | |
| CN204375616U (en) | Steering wheel switch | |
| CN103909150A (en) | Die for producing locking plate pin | |
| CN203119202U (en) | A plug pluggable with one hand | |
| CN204332719U (en) | Steering wheel switch | |
| CN204067132U (en) | Incompetent person feels key device | |
| CN104505293B (en) | A kind of keyboard switch | |
| CN203830558U (en) | Fender edge turning and shaping wedge mechanism | |
| CN206461687U (en) | A kind of inexpensive mobile phone press-key construction | |
| CN202617573U (en) | Motor controller and conveying device adopting the same | |
| CN205319074U (en) | Multi -function device controller | |
| CN204760281U (en) | Keyboard switch | |
| CN205069454U (en) | Dust removal button | |
| CN204218049U (en) | A kind of Novel button part | |
| CN203667741U (en) | Mechanical calling button | |
| CN203397921U (en) | Novel reset switch | |
| CN203644598U (en) | Switch pushing structure | |
| CN205335102U (en) | New -type S100 limit switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190215 Address after: 314006 Yongqing Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Taikang Electronics Co., Ltd. Address before: 325606 Xiangan Road, Wenzhou Yueqing Town, Zhejiang Province Patentee before: ZHEJIANG TAIKANG ELECTRONICS CO., LTD. |
|
| TR01 | Transfer of patent right |