CN205615481U - Vehicle safety belt is from locking device - Google Patents
Vehicle safety belt is from locking device Download PDFInfo
- Publication number
- CN205615481U CN205615481U CN201620456374.9U CN201620456374U CN205615481U CN 205615481 U CN205615481 U CN 205615481U CN 201620456374 U CN201620456374 U CN 201620456374U CN 205615481 U CN205615481 U CN 205615481U
- Authority
- CN
- China
- Prior art keywords
- seat
- safety belt
- locking device
- spring lock
- vehicle safety
- 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 discloses a vehicle safety belt is from locking device, including setting up hasp end and the bolt end in the seat both sides separately, its key lies in: the inside position sensor that is provided with of lockhole of hasp end, there are two clamping pieces in the bolt end outside, and the other end of clamping piece is connected through electronic spring lock, the side of electronic spring lock still is connected with curved elasticity conveying strip, and the other end of this elasticity conveying strip passes after the spacing hole of fixing on the stop device of seat one side and cylinder output fixed connection, stop device's one end is tilt up's state, the seat upper surface still inlays and is equipped with pressure sensor, and the seat bottom still is provided with controlling means, the inside control chip that is provided with of controlling means. The utility model discloses a safety belt reduces the potential safety hazard of passenger because of not locking the safety belt and bringing from locking device, the security of can very big promotion passenger going by bus, and the bodily injury who leads to the fact during the reduced safety accident emergence has very strong practical value.
Description
Technical field
This utility model relates to a kind of vehicle safety belt self-locking device.
Background technology
In recent years, vehicle safety Frequent Accidents, when vehicle collide, the unsafe condition such as rollover time, many passengers are thrown out of outside car owing to not fastening one's safety belt, and cause bigger injury.Therefore, seat belt is the important defence line of passenger safety.But, the safety consciousness that many passengers are not correlated with, especially take the child of school bus, take the passenger of long-distance bus and ride in the passenger of car back row, often ignore the operation fastened one's safety belt, thus bring huge potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of vehicle safety belt self-locking device.
To achieve these goals, by the following technical solutions: a kind of vehicle safety belt self-locking device, including the snap close end set up separately in seat both sides and latch ends, it is characterised in that: the lockhole of described snap close end is internally provided with position sensor；Having two pieces of intermediate plates opened outside described latch ends, one end of described intermediate plate lays respectively at the both sides of latch ends, and the other end of intermediate plate is connected by electric spring lock；The side of described electric spring lock is also associated with the elastic transfer bar of an arc, and the other end of this elasticity transfer bar is connected through the spacing hole being fixed on the stopping means of seat side is later fixing with cylinder outfan；Described stopping means is acclivitous state away from one end of seat；Described upper seat surface is also embedded with pressure transducer, and seat bottom is additionally provided with control device, controls device and is internally provided with control chip.
Described control chip model is AT89C20.
Described position sensor is connected with the input controlling device, and described electric spring lock is connected with the outfan controlling device with cylinder.
This utility model reduces, by seat belt self-locking device, the potential safety hazard that passenger brings because not locking seat belt, can promote passenger's safety by bus greatly, reduces the personal injury caused when security incident occurs, has the strongest practical value.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of this utility model embodiment；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is that the A of Fig. 2 is to side view.
Detailed description of the invention
With specific embodiment, this utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of vehicle safety belt self-locking device, including the snap close end 2 set up separately in seat 1 both sides and latch ends 3, the lockhole of described snap close end 2 is internally provided with position sensor 21；Having two pieces of intermediate plates opened 4 outside described latch ends 3, one end of described intermediate plate 4 lays respectively at the both sides of latch ends 3, and the other end of intermediate plate 4 is by electric spring lock 5 connection；The side of described electric spring lock 5 is also associated with the elastic transfer bar 6 of an arc, and the other end of this elasticity transfer bar 6 is connected through the spacing hole 9 being fixed on the stopping means 8 of seat 1 side is later fixing with cylinder 7 outfan；Described stopping means 8 is acclivitous state away from one end of seat 1；Described seat 1 upper surface is also embedded with pressure transducer 10, is additionally provided with control device 11 bottom seat 1, controls device 11 and is internally provided with control chip.
Described control chip model is AT89C20.
Described position sensor 21 is connected with the input controlling device 11, and described electric spring lock 5 is connected with the outfan controlling device 11 with cylinder 7.
After the pressure transducer on seat has sensed that passenger takes a seat, control device and first control electric spring lock locking so that latch ends is tightly clamped by two intermediate plates；Then, controlling device and control cylinder operation, the elastic transfer bar of arc moves upward under the drive of cylinder output shaft, owing to elastic transfer bar is enclosed in spacing hole, and stopping means is inclined upwardly setting, therefore, the direction that elastic transfer bar limits only along stopping means is towards snap close end motion；When elastic transfer bar moves to snap close end position, the latch ends that front end intermediate plate is clamped is inserted in the lockhole of snap close end therewith, after the position induction device in lockhole senses that latch ends is fully-inserted, control device and control electric spring lock release, two pieces of intermediate plates open, and control cylinder the most again and quit work, and elastic transfer bar is retracted, thus complete the self-locking function of seat belt, it is to avoid there is passenger to forget to fasten one's safety belt and bring danger.
This utility model reduces, by seat belt self-locking device, the potential safety hazard that passenger brings because not locking seat belt, can promote passenger's safety by bus greatly, reduces the personal injury caused when security incident occurs, has the strongest practical value.
Claims (3)
1. a vehicle safety belt self-locking device, including the snap close end set up separately in seat both sides and latch ends, it is characterised in that: the lockhole of described snap close end is internally provided with position sensor；Having two pieces of intermediate plates opened outside described latch ends, one end of described intermediate plate lays respectively at the both sides of latch ends, and the other end of intermediate plate is connected by electric spring lock；The side of described electric spring lock is also associated with the elastic transfer bar of an arc, and the other end of this elasticity transfer bar is connected through the spacing hole being fixed on the stopping means of seat side is later fixing with cylinder outfan；Described stopping means is acclivitous state away from one end of seat；Described upper seat surface is also embedded with pressure transducer, and seat bottom is additionally provided with control device, controls device and is internally provided with control chip.
2. vehicle safety belt self-locking device as claimed in claim 1, it is characterised in that: described control chip model is AT89C20.
3. vehicle safety belt self-locking device as claimed in claim 1 or 2, it is characterised in that: described position sensor is connected with the input controlling device, and described electric spring lock is connected with the outfan controlling device with cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620456374.9U CN205615481U (en) | 2016-05-19 | 2016-05-19 | Vehicle safety belt is from locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620456374.9U CN205615481U (en) | 2016-05-19 | 2016-05-19 | Vehicle safety belt is from locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205615481U true CN205615481U (en) | 2016-10-05 |
Family
ID=57023271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620456374.9U Expired - Fee Related CN205615481U (en) | 2016-05-19 | 2016-05-19 | Vehicle safety belt is from locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205615481U (en) |
-
2016
- 2016-05-19 CN CN201620456374.9U patent/CN205615481U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20170519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |