CN201046697Y - Automobile safety belt warning system - Google Patents
Automobile safety belt warning system Download PDFInfo
- Publication number
- CN201046697Y CN201046697Y CNU2007201477070U CN200720147707U CN201046697Y CN 201046697 Y CN201046697 Y CN 201046697Y CN U2007201477070 U CNU2007201477070 U CN U2007201477070U CN 200720147707 U CN200720147707 U CN 200720147707U CN 201046697 Y CN201046697 Y CN 201046697Y
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- CN
- China
- Prior art keywords
- open switch
- normal open
- plug
- switch
- 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.)
- Expired - Fee Related
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- Automotive Seat Belt Assembly (AREA)
Abstract
The utility model relates to an alarm system, in particular to an alarm system of safety belt for automobile. The alarm system comprises a button, an alarm, a chair, a plug-in, and an automobile circuit; wherein, a first button is arranged below the seat mat of the chair, and is contacted movably with the press part of a normally open switch K3; one end of the normally open switch K3 is connected with one end of the alarm, the other end of the alarm is connected with the automobile circuit; the other end of the normally open switch K3 is connected with one end of a normally closed switch K1; the other end of the normally closed switch K1 is connected with the automobile circuit; the plug-in is arranged at the plug of the safety belt is contacted movably with the press part of the normally closed switch K1. The utility model has the advantages that: the alarm system is used to monitor the using state of the safety belt of the automobile, when using the safety belt normally, the plug-in is inserted into the bayonet of the safety belt so as to fasten the safety belt on human body, thereby controlling the alarm system by inserting the plug-in into the bayonet.
Description
Technical field
The utility model relates to a kind of warning, especially a kind of car belt warning.
Background technology
At present on the skipper position of automobile and the copilot station car belt is arranged all, but that driver or passenger are not the phenomenon of car belt is general, is unfavorable for improving traffic safety.
Automobile circuit belongs to automobile itself and carries, and automobile circuit is used to open car light, and control ignition starts, the work of control oil pump etc.
And in the improvement automobile, can make full use of automobile circuit.
Summary of the invention
The purpose of this utility model is to provide a kind of car belt warning.
The technical solution of the utility model is:
The car belt warning comprises button, annunciator, seat, plug-in unit, automobile circuit, and wherein: first button is installed below the seat cushion of seat, and first button contacts by part is movable with normal open switch K3's; The end of normal open switch K3 is connected with an end of annunciator, and the other end of annunciator is connected with automobile circuit; The other end of normal open switch K3 is connected with the end of normally closed switch K1 by circuit; The other end of normally closed switch K1 is connected with automobile circuit; Be installed in the plug-in unit of termination and contacting of normally closed switch K1 of safety strap by part is movable.
Advantage of the present utility model is: use warning to be used to monitor the service condition of car belt, normal use car belt all to have plug-in unit is inserted in the bayonet socket of safety strap the action that car belt is fixed on the human body, and control warning by the action that plug-in unit inserts the bayonet socket of safety strap.
Description of drawings
Fig. 1 is the structural representation of car belt warning.Fig. 2 is the structural representation of double-button 1.Fig. 3 is the structural representation with car belt warning bonded assembly car belt circuit control system.
Reference numeral: button 1, annunciator 2, seat 3, safety strap 4, plug-in unit 5, parking brake handle 6, oil pump 7, driving engine 8, normally closed switch K1, K switch 2, normal open switch K 3, normal open switch K4, normal open switch K5, normal open switch K6.
The specific embodiment
Embodiment 2, car belt warning, wherein: contacting by the part activity of 1, the second button 1 of second button and normal open switch K4 increase to be installed below the seat cushion of seat 3; Normal open switch K4 is in parallel with normal open switch K 3.All the other are with embodiment 1.Increasing by second button 1 of installation is to have only single button 1 malfunctioning situation to occur in order to prevent, any one that needs only in two buttons 1 effectively just can be kept Normal Alarm.
Principle of work: open car door, driving person is sitting on the seat 3, because the pressure of human body, first button 1 contacts the part of pressing of normal open switch K3 downwards, normal open switch K3 closes up, and normally closed switch K1 closes up under normal conditions, connects alarm circuit this moment, annunciator 2 warning of starting working reminds driving person to note fastening the safety belt 4.When the plug-in unit 5 that will be installed in the termination of safety strap 4 as driving person inserts the bayonet socket of safety strap 4, be installed in the plug-in unit 5 of termination and contact of normally closed switch K1 of safety strap 4 by part, normally closed switch K1 disconnection, the alarm circuit interruption, annunciator 2 quits work.So driving person normally fastens one's safety belt 4, and annunciator 2 just can not connected work.When driving person leave seat 3, the first buttons 1 pop up leave normal open switch K3 by part, normal open switch K3 disconnects, annunciator 2 quits work.
Be placed in seat 3 as article, if preponderance also may because of pressure contact downwards normal open switch K3 by part, normal open switch K3 closes up, connect circuit, annunciator 2 warning of starting working, but so do not belong to 4 the situation of need fastening the safety belt, driving person can hand control switch K2, cut-off switch K2 allows annunciator 2 quit work by force.
If chaufeur safety belt buckling free 4, attempt directly upwards spurs parking brake handle 6 retrofire automobile again, because the part of pressing of parking brake handle 6 bottoms and normal open switch K6 breaks away from, normal open switch K6 disconnects, automobile circuit and ignition device disconnect, normal igniting can't be finished, the purpose that chaufeur safety belt buckling free 4 just can not normal ignition can be played.
When the plug-in unit 5 of the termination that is installed in safety strap 4 inserted the bayonet socket of safety strap 4, plug-in unit 5 contacted by part with normal open switch K5's, and normal open switch K5 closes up the circuit of connecting oil pump 7, and oil pump 7 beginnings are to driving engine 8 fuel feeding.Finish normal igniting.
Behind the parking brake handle 6 Strain lock cars,, but need to start the air-conditioning that is communicated with driving engine 8 if do not travel, perhaps chat, then the Strain lock car also starts the oil pump circuit, makes driving engine 8 work.
Finish chat, prepare to drive, driving engine 8 running earlier fastens the safety belt 4 earlier, unclamps parking brake handle 6 again, and meaning normal open switch K6 and oil pump circuit disconnect, if safety belt buckling free 4, then driving engine 8 is flame-out.
When the plug-in unit 5 of the termination that is installed in safety strap 4 inserted the bayonet socket of safety strap 4, plug-in unit 5 was connected circuit, driving engine 8 work.
Claims (3)
1. car belt warning, comprise button (1), annunciator (2), seat (3), plug-in unit (5), automobile circuit, it is characterized in that: first button (1) is installed below the seat cushion of seat (3), and first button (1) contacts by part is movable with normal open switch K3's; The end of normal open switch K 3 is connected with an end of annunciator (2), and the other end of annunciator (2) is connected with automobile circuit; The other end of normal open switch K3 is connected with the end of normally closed switch K1 by circuit; The other end of normally closed switch K1 is connected with automobile circuit; Be installed in the plug-in unit (5) of termination and contacting of normally closed switch K1 of safety strap (4) by part is movable.
2. car belt warning according to claim 1 is characterized in that: increase below the seat cushion of seat (3) second button (1) is installed, second button (1) contacts by part is movable with normal open switch K4's; Normal open switch K4 is in parallel with normal open switch K3.
3. car belt warning according to claim 1 is characterized in that: install K switch 2 additional between the other end of annunciator (2) and automobile circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201477070U CN201046697Y (en) | 2007-04-26 | 2007-04-26 | Automobile safety belt warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201477070U CN201046697Y (en) | 2007-04-26 | 2007-04-26 | Automobile safety belt warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201046697Y true CN201046697Y (en) | 2008-04-16 |
Family
ID=39299273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201477070U Expired - Fee Related CN201046697Y (en) | 2007-04-26 | 2007-04-26 | Automobile safety belt warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201046697Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094514A (en) * | 2018-08-16 | 2018-12-28 | 北京汽车股份有限公司 | The unrecovered based reminding method of safety belt, device, equipment and automobile |
-
2007
- 2007-04-26 CN CNU2007201477070U patent/CN201046697Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094514A (en) * | 2018-08-16 | 2018-12-28 | 北京汽车股份有限公司 | The unrecovered based reminding method of safety belt, device, equipment and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20110426 |