CN2392251Y - Switch sensor for automatic brennschluss device for motor vehicle - Google Patents
Switch sensor for automatic brennschluss device for motor vehicle Download PDFInfo
- Publication number
- CN2392251Y CN2392251Y CN 99229670 CN99229670U CN2392251Y CN 2392251 Y CN2392251 Y CN 2392251Y CN 99229670 CN99229670 CN 99229670 CN 99229670 U CN99229670 U CN 99229670U CN 2392251 Y CN2392251 Y CN 2392251Y
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- CN
- China
- Prior art keywords
- spring
- motor vehicle
- conduction
- kinetoplast
- switch sensor
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Abstract
The utility model discloses a switch sensor for an automatic brennschluss device for a motor vehicle, which is provided with a casing, a conductive movable body and two wire connecting poles (A) and (B). The wire connecting pole (A) is electrically connected with a swinging axle; the conductive movable body is a conductive swinging body capable of swinging surrounding the axial line of the swinging axle; the wire connecting pole (B) is provided with contact points; the conductive movable body is connected with a spring; the other end of the spring is connected with a spring adjustment device installed on the casing. The utility model can not generate misoperation when used and can adjust sensitivity. The utility model is suitable for various motor vehicles.
Description
The utility model relates to a kind of power shutoff device of motor vehicle, particularly relevant sensor construction.
The applicant's application number is 98251191.4 and is called in the patent application of " motor vehicle automatic cut off device ", a kind of switch sensor structure that can carry out switch motion when motor vehicle is toppled over or when being subjected to clashing into has been described, this structure has the following disadvantages, because the conduction kinetoplast does not have additional constraint except that gravitational moment, so stressed slightly will swing, on some motor vehicle in brake or jolt or can connect the engine misses circuit because of the misoperation of conduction kinetoplast during descending, make engine misses; Simultaneously, this structure can not the various motor vehicles of simultaneous adaptation, because its sensitivity can not be adjusted.
The purpose of this utility model is to provide a kind of misoperation that do not produce, and scalable sensitivity also is applicable to the switch sensor of the motor vehicle automatic cut off device of various motor vehicles.
In order to achieve the above object, the utility model is by the following technical solutions: a kind of switch sensor of motor vehicle automatic cut off device, have shell, conduction kinetoplast and two wiring utmost points (A) and (B), the wiring utmost point (A) is electrically connected with swinging axle, the conduction kinetoplast is can be around the conduction pendulum mass of axis of oscillation swing, the wiring utmost point has the contact, it is characterized in that: conduction is connected with spring on the kinetoplast, and the other end of spring is connected with spring regulating device on being installed in shell.
After adopting said structure, owing on the conduction kinetoplast, be connected with spring, the other end of spring is connected with spring regulating device on being installed in shell, so under normal circumstances, the conduction kinetoplast is subjected to the effect of certain spring force, make the conduction kinetoplast keep static, in brake or jolt or also can not produce big swing during descending and cause misoperation; When motor vehicle was subjected to clashing into, the conduction kinetoplast then will overcome spring force, has put the contact that certain distance just can be met the wiring utmost point (B), promptly carries out switch motion.Again since the big I of spring force regulate by spring regulating device, so just adjusted the sensitivity of switch sensor, to be applicable to various types of motor vehicles.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the structural representation of the switch sensor of the utility model motor vehicle automatic cut off device;
Fig. 2 is the cutaway view of Fig. 1 along C-C;
Fig. 3 is the cutaway view of Fig. 1 along the D-D line;
Fig. 4 is the partial view of second embodiment of the utility model.
As Fig. 1,2, shown in 3, the switch sensor of motor vehicle automatic cut off device of the present utility model, have shell (1), conduction kinetoplast (11) and two wiring utmost points (A) and (B), the wiring utmost point (A) is electrically connected with swinging axle (9), and conduction kinetoplast (11) is can be around the conduction pendulum mass of swinging axle (9) axis swing, and the wiring utmost point (B) has contact (10), (14).Conduction kinetoplast (11) and swinging axle (9) are two respectively, are arranged vertically mutually.Be connected with spring (3) on one of them conduction kinetoplast (11), conduct electricity in the present embodiment and have column (2) on the kinetoplast (11), spring (3) is connected on the column (2), and spring (3) also can directly be connected on the conduction kinetoplast (11).The other end of spring (3) is connected with spring regulating device (6) on being installed in shell (1).Spring (3) is extension spring.Spring regulating device (6) is made up of adjustment screw (7) and nut (8), the side's of having tenon (5) on the adjustment screw (7), and the square hole (4) on this side's tenon (5) and the shell (1) is slidingly matched, and the square hole (4) on the shell (1) locates to be equipped with holding screw (18).As shown in Figure 3, when making motor vehicle be poured into certain set angle, the switch sensor action, the contact (14) of the wiring utmost point (B) is an adjustable contact, adjustable contact is made up of the screw (13) and the nut (12) that are installed on the housing (1), and contact (14) also can adopt fixed contact.
As shown in Figure 4, in second embodiment of the present utility model, conduction kinetoplast (11) is provided with spring base (17), shell (1) is provided with the spring regulating device of being made up of screw (15), nut (16) (6), screw (15) is threaded with shell (1), one end of spring (3) is resisted against on the spring base (17), and the other end is resisted against on the spring regulating device (6), and spring (3) is a stage clip.All the other structures are identical with above-mentioned first embodiment.
When the utility model uses, the wiring utmost point (B) side among Fig. 1 is installed towards the tailstock towards headstock, the wiring utmost point (A) side.When motor vehicle was subjected to clashing into, conduction kinetoplast (11) overcame the pretightning force of spring (3), bumps the contact (10) to the wiring utmost point (B), made the switch sensor action; When normal braking or descending, conduction kinetoplast (11) then is subjected to the active force constraint of spring (3), bumps less than contact (10), can misoperation.When motor vehicle was toppled over, another conduction kinetoplast (11) was run into contact (14) around the swing of swinging axle (9) axis behind the swing certain angle, makes the switch sensor action, and engine gets final product auto extinguishing.Mounting means on locomotive embodiment illustrated in fig. 4 can be carried out with reference to mounting means embodiment illustrated in fig. 1.
Claims (4)
1, a kind of switch sensor of motor vehicle automatic cut off device, have shell (1), conduction kinetoplast (11) and two wiring utmost points (A) and (B), the wiring utmost point (A) is electrically connected with swinging axle (9), conduction kinetoplast (11) is can be around the conduction pendulum mass of swinging axle (9) axis swing, the wiring utmost point (B) has contact (10), (14), it is characterized in that: be connected with spring (3) on conduction kinetoplast (11), the other end of spring (3) is connected with spring regulating device (6) on being installed in shell (1).
2, the switch sensor of motor vehicle automatic cut off device according to claim 1, it is characterized in that: spring (3) is extension spring, spring regulating device (6) is made up of adjustment screw (7) and nut (8), the side's of having tenon (5) on the adjustment screw (7), square hole (4) on this side's tenon (5) and the shell (1) is slidingly matched, and the square hole (4) on the shell (1) locates to be equipped with holding screw (18).
3, the switch sensor of motor vehicle automatic cut off device according to claim 1 is characterized in that: the contact (14) of the wiring utmost point (B) is an adjustable contact, and adjustable contact is made up of the screw (13) and the nut (12) that are installed on the housing (1).
4, the switch sensor of motor vehicle automatic cut off device according to claim 1, it is characterized in that: spring regulating device (6) is made up of screw (15) and nut (16), screw (15) is threaded with shell (1), conduction kinetoplast (11) is provided with spring base (17), one end of spring (3) is resisted against on the spring base (17), the other end is resisted against on the spring regulating device (6), and spring (3) is a stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229670 CN2392251Y (en) | 1999-10-18 | 1999-10-18 | Switch sensor for automatic brennschluss device for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229670 CN2392251Y (en) | 1999-10-18 | 1999-10-18 | Switch sensor for automatic brennschluss device for motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2392251Y true CN2392251Y (en) | 2000-08-16 |
Family
ID=34018882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99229670 Expired - Fee Related CN2392251Y (en) | 1999-10-18 | 1999-10-18 | Switch sensor for automatic brennschluss device for motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2392251Y (en) |
-
1999
- 1999-10-18 CN CN 99229670 patent/CN2392251Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |