CN204332769U - A kind of vehicle switch ejector pin structure - Google Patents
A kind of vehicle switch ejector pin structure Download PDFInfo
- Publication number
- CN204332769U CN204332769U CN201420807025.8U CN201420807025U CN204332769U CN 204332769 U CN204332769 U CN 204332769U CN 201420807025 U CN201420807025 U CN 201420807025U CN 204332769 U CN204332769 U CN 204332769U
- Authority
- CN
- China
- Prior art keywords
- ejector pin
- surface patch
- sheet metal
- pin structure
- feel surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mechanical Control Devices (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The utility model relates to a kind of vehicle switch ejector pin structure, comprises sheet metal, feel surface patch, ejector pin, and ejector pin and feel surface patch embedding and injection molding are on sheet metal, and this vehicle switch ejector pin structure is directly fixed on the housing below shift knob; Sheet metal comprises metallic circumferential frame, the thin slice of " S " type of fixing feel surface patch and two shell fragments being connected ejector pin respectively; Feel surface patch comprises the groove of " V " font, shift knob has a casting lug thereon used with the groove fit of described " V " font; Ejector pin comprises two, and one end of ejector pin withstands on the push-button contact of button, and the other end withstands on the sensitive switch of circuit board.The ejector pin structure that the utility model provides directly is fixed on housing, not friction between motion parts and housing, operating handle is not affected, and significantly can save design space, this ejector pin structure, on sheet metal, is directly fixed in switch case and just can carries out pressing campaign by ejector pin and feel surface patch embedding and injection molding.
Description
Technical field
The utility model relates to a kind of ejector pin structure, is specifically related to a kind of ejector pin structure and is directly fixed on housing, not friction between motion parts and housing, and increases the vehicle switch ejector pin structure allowing button produce the feel surface patch energy of feel.
Background technology
Fig. 1 is the structural representation of vehicle switch ejector pin structure common at present, as shown in Figure 1, in Fig. 1, ejector pin 100 is mounted in housing 200, ejector pin 100 is generally plastic material, housing 200 is generally nonconducting plastics etc., the bottom of ejector pin 100 is install sensitive switch 400 on the circuit board 300, and the top of ejector pin 100 is the shift knob 500 of hand contact.
Current ejector pin is mounted in housing; ejector pin realizes switching function by the motion of transmitting button; due to limited space in switch designs; this structure often can bring larger challenge to design; and have frictional force between ejector pin and housing, the operating handle of whole like this switch often can be affected.
Utility model content
For the problems referred to above, main purpose of the present utility model is to provide a kind of ejector pin structure to be directly fixed on housing, not friction between motion parts and housing, and increases the vehicle switch ejector pin structure allowing button produce the feel surface patch of feel.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of vehicle switch ejector pin structure, described vehicle switch ejector pin structure comprises sheet metal, feel surface patch, ejector pin, ejector pin and feel surface patch embedding and injection molding are on sheet metal, and described vehicle switch ejector pin structure is directly fixed on the housing below shift knob;
Sheet metal comprises metallic circumferential frame, the thin slice of " S " type of fixing feel surface patch and two shell fragments being connected ejector pin respectively;
Feel surface patch comprises the groove of " V " font, shift knob has a casting lug thereon used with the groove fit of described " V " font;
Ejector pin comprises two, and one end of ejector pin withstands on the push-button contact of button, and the other end withstands on the sensitive switch of circuit board.
In specific embodiment of the present utility model, described shift knob is the shift knob of " one " font.
Positive progressive effect of the present utility model is: the vehicle switch ejector pin structure that the utility model provides has the following advantages: the ejector pin structure that the utility model provides directly is fixed on housing, not friction between motion parts and housing, operating handle is not affected, and significantly can save design space.
The utility model structure is simple, ejector pin and feel surface patch embedding and injection molding are on sheet metal, directly this ejector pin structure is fixed in switch case and just can carries out pressing campaign, and this structural feel surface patch can allow button produce feel, but also can be reached the requirement of client by simulation calculation.On the other hand, ejector pin and feel surface patch are accomplished, on a part, part price also to have great advantage by this design.
Accompanying drawing explanation
Fig. 1 is the structural representation of vehicle switch ejector pin structure common at present.
Fig. 2 is ejector pin and the structural representation of feel surface patch embedding and injection molding on sheet metal in the utility model.
Fig. 3 is overall structure schematic diagram of the present utility model.
Embodiment
The utility model preferred embodiment is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.
Fig. 2 is ejector pin and the structural representation figure of feel surface patch embedding and injection molding on sheet metal in the utility model, and 3 is overall structure schematic diagram of the present utility model.As Figure 2-3, vehicle switch ejector pin structure comprises sheet metal 600, feel surface patch 700, ejector pin 100, ejector pin and feel surface patch embedding and injection molding are on sheet metal, and this vehicle switch ejector pin structure is directly fixed on the housing (all not showing in Fig. 2 and 3) below shift knob 500.
Sheet metal comprises metallic circumferential frame 602, the thin slice 603 of " S " type of fixing feel surface patch and two shell fragments 601 being connected ejector pin respectively.
Feel surface patch 700 comprises the groove 701 of " V " font, shift knob has a casting lug thereon used with the groove fit of described " V " font; The peak of groove 701 is two place's platforms 702, and ejector pin 100 comprises two, and one end of ejector pin 100 withstands on the push-button contact of button, on the sensitive switch 400 on the circuit board 300 of other end top.
In concrete implementation process of the present utility model, shift knob can be the shift knob (as Fig. 3) of " one " font, also can be the shift knob of other shapes.
In figure 3, the push-button contact 501 on shift knob 500 directly contacts the top of ejector pin 100, during push switch button 500, the power of button is delivered on sensitive switch 400 by ejector pin 100, realizes the Kai Heguan of switch.
In concrete implementation process of the present utility model, feel surface patch can allow button produce feel.
The ejector pin structure that the utility model provides directly is fixed on housing, and between motion parts and housing, not friction, does not affect operating handle, and significantly can save design space.
The utility model structure is simple, ejector pin and feel surface patch embedding and injection molding are on sheet metal, directly this ejector pin structure is fixed in switch case and just can carries out pressing campaign, and this structural feel surface patch can allow button produce feel, but also can be reached the requirement of client by simulation calculation.On the other hand, ejector pin and feel surface patch are accomplished, on a part, part price also to have great advantage by this design.
By process modification, use mold insert Shooting Technique to complete the combination of ejector pin and sheet metal, thus reduce the frictional force of switch press process, and provide a kind of new low price scheme for ejector pin.
Adopt switch of the present invention, its low price, dependable performance, feel is clear, and overall dimension is little.Therefore adopt the present invention can improve product competitiveness, the production efficiency improving manufacturer and economic benefit, and improve the comfortableness of car occupant.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall within the scope of claimed the utility model, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a vehicle switch ejector pin structure, it is characterized in that: described vehicle switch ejector pin structure comprises sheet metal, feel surface patch, ejector pin, ejector pin and feel surface patch embedding and injection molding are on sheet metal, and described vehicle switch ejector pin structure is directly fixed on the housing below shift knob;
Sheet metal comprises metallic circumferential frame, the thin slice of " S " type of fixing feel surface patch and two shell fragments being connected ejector pin respectively;
Feel surface patch comprises the groove of " V " font, shift knob has a casting lug thereon used with the groove fit of described " V " font;
Ejector pin comprises two, and one end of ejector pin withstands on the push-button contact of button, and the other end withstands on the sensitive switch of circuit board.
2. vehicle switch ejector pin structure according to claim 1, is characterized in that: described shift knob is the shift knob of " one " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807025.8U CN204332769U (en) | 2014-12-17 | 2014-12-17 | A kind of vehicle switch ejector pin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807025.8U CN204332769U (en) | 2014-12-17 | 2014-12-17 | A kind of vehicle switch ejector pin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332769U true CN204332769U (en) | 2015-05-13 |
Family
ID=53169095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807025.8U Expired - Fee Related CN204332769U (en) | 2014-12-17 | 2014-12-17 | A kind of vehicle switch ejector pin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111354590A (en) * | 2020-03-18 | 2020-06-30 | 上海科世达-华阳汽车电器有限公司 | Automotive electronics shift system and automotive electronics button structure of shifting |
-
2014
- 2014-12-17 CN CN201420807025.8U patent/CN204332769U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111354590A (en) * | 2020-03-18 | 2020-06-30 | 上海科世达-华阳汽车电器有限公司 | Automotive electronics shift system and automotive electronics button structure of shifting |
| CN111354590B (en) * | 2020-03-18 | 2022-09-30 | 上海科世达-华阳汽车电器有限公司 | Automotive electronics shift system and automotive electronics button structure of shifting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |