CN207826193U - A kind of safety band alarm device and automobile - Google Patents
A kind of safety band alarm device and automobile Download PDFInfo
- Publication number
- CN207826193U CN207826193U CN201721854090.6U CN201721854090U CN207826193U CN 207826193 U CN207826193 U CN 207826193U CN 201721854090 U CN201721854090 U CN 201721854090U CN 207826193 U CN207826193 U CN 207826193U
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- safety belt
- safety
- deflection
- belt
- alarm
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- Automotive Seat Belt Assembly (AREA)
Abstract
A kind of safety band alarm device of the utility model offer and automobile, by the way that state detector is arranged on safety belt, to detect the flexuosity of safety belt, and by the bending of detection, safety belt alarm judges whether to alarm according to the flexuosity information of the safety belt, the differently curved state that safety belt can be directed to show whether safety belt is correctly worn, and testing result is accurate and reliable, is conducive to improve travel safety.
Description
Technical field
The utility model is related to automobile technical field more particularly to a kind of safety band alarm devices and automobile.
Background technology
It improves with the development of science and technology, automobile more and more comes into people’s lives, and the popularization and improvement of automobile are arrived
One unprecedented height, more and more automobiles are general at an indispensable part in for people's lives, such as household
Logical car, SUV (Sport Utility Vehicle, sport utility vehicle) etc..
Automotive safety technology is one of the important topic of Hyundai Motor exploitation, all has important meaning for passenger and pedestrian
Justice.It is equipped with safety belt reminding device in a large amount of vehicles now, when safety belt is not inserted into safety belt buckle to be formed effectively
When protection, which can send out prompt tone to remind driver and passenger to fasten seat belts, safety belt is plugged fasten after,
The prompt tone of the device disappears.And either passenger is for interim convenience or comfort by many drivers, safety belt buckling free, and
And be reluctant to hear the prompt tone of the device, independent safety belt plug can be inserted into buckle to eliminate prompt tone, or will peace
For full band from behind around buckle is inserted into later, this all can cause occupant to lose the protection of safety belt, can also lose in the course of time
Go the custom fastened the safety belt.
So whether this traditional mode, be inserted into safety belt buckle simply by simple detection safety belt plug
It carries out judging whether wear safety belt, detection method is single, and testing result accuracy is relatively low.
Utility model content
A kind of safety band alarm device of the utility model embodiment offer and automobile, to solve to check whether safety belt is worn
When, detection method is single, the relatively low problem of testing result accuracy.
The utility model embodiment provides a kind of safety band alarm device, including：
Safety belt assembly, the safety belt assembly includes safety belt；
State detector for the flexuosity for detecting the safety belt, the state detector are set to the safety
It takes；
And safety belt alarm, the safety belt alarm are connect with the state detector, for according to the shape
The flexuosity information for the safety belt that state detector is detected, judges whether to alarm.
Further, the safety belt includes opposite first surface and second surface, wherein the first surface is to multiply
Deviate from the one side in passenger's body direction on safety belt when visitor wears the safety belt；
The state detector includes：
It is set to the first foil gauge of the first surface, the first deflection for obtaining the first surface；
And it is set to the second foil gauge of the second surface, the second deflection for obtaining the second surface；
Wherein, the safety belt alarm is used in the difference of first deflection and second deflection beyond pre-
If when thresholding, sending out alarm.
Further, the safety belt assembly further includes seat belt retractor, safety belt plug and safety belt buckle, described
One end of safety belt is connected in the seat belt retractor, and the telescopic winding of the safety belt is furled in the safety belt
In device, the other end of the safety belt is fixedly installed, and the safety belt plug cover is set on the safety belt, and the safety belt
Plug can be with the safety belt buckle grafting that is fixed on seat or vehicle body；
The ranging from ε of the predetermined threshold value0<ε<ε1, wherein ε indicates the predetermined threshold value, ε1Indicate that the safety belt is received
It rolls up when in the seat belt retractor, the first difference of first deflection and second deflection；
ε0It indicates in the case where passenger does not wear the seat belt status, the safety belt plug is inserted into the safety belt buckle
When, the second difference of first deflection and second deflection.
Further, second difference is less than or equal to 0.
Further, the safety belt include wear when and passenger chest or the effective coverage corresponding to abdominal region,
First foil gauge and second foil gauge are set at the effective coverage.
Further, first foil gauge is arranged with the second foil gauge face, and first foil gauge and institute
The second foil gauge is stated to be arranged along the length direction of the safety belt.
The utility model embodiment additionally provides a kind of automobile, and the automobile includes above-mentioned safety band alarm device.
The safety band alarm device and automobile that the utility model embodiment provides, safety belt assembly, the safety belt assembly
Including safety belt；State detector for the flexuosity for detecting the safety belt, the state detector are set to described
On safety belt；And safety belt alarm, the safety belt alarm are connect with the state detector, for according to
The flexuosity information for the safety belt that state detector is detected, judges whether to alarm.In this way, by safety belt
Upper setting state detector, to detect the flexuosity of safety belt, and by the bending of detection, safety belt alarm is according to the peace
The flexuosity information of full band judges whether to alarm, and whether the differently curved state that can be directed to safety belt obtains safety belt
Correct to wear, testing result is accurate and reliable, is conducive to improve travel safety.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, the utility model embodiment will be retouched below
Attached drawing needed in stating is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without having to pay creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram for the safety band alarm device that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram of safety belt assembly shown in Fig. 1；
Fig. 3 is the fragmentary cross-sectional view of safety belt shown in Fig. 2；
Partial section view when fig. 4 to fig. 6 is safety belt different conditions.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is the utility model a part of the embodiment, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Fig. 1 is referred to, Fig. 1 is the structural schematic diagram for the safety band alarm device that the utility model embodiment provides.Such as Fig. 1
Shown in, the safety band alarm device 100 includes safety belt assembly 110, state detector 120 and safety belt alarm 130.
The safety belt assembly 110 includes safety belt 111；The state detector 120 is connect with the safety belt assembly 110, and
It is set on the safety belt 111, the flexuosity for detecting the safety belt 111；The safety belt alarm 130 and institute
State the connection of state detector 120, the flexuosity letter of the safety belt 111 for being detected according to the state detector
Breath, to judge whether passenger has correctly worn the safety belt 111, and then judge whether to alarm, with to passenger into
Row is reminded.
Please refer to Fig. 2 and Fig. 3, Fig. 2 is the structural schematic diagram of safety belt assembly shown in Fig. 1, and Fig. 3 is Fig. 2 institutes
Show the fragmentary cross-sectional view of safety belt.As shown in Figures 2 and 3, the safety belt assembly 110 includes safety belt 111, safety belt
One end of coiler 112, safety belt plug 113 and safety belt buckle 114, the safety belt 111 is connected to the safety belt volume
Receive device 112 in, and the safety belt 111 it is telescopic winding in the seat belt retractor 112, the safety belt 111
The other end fixed setting.
Wherein, the safety belt 111 includes first surface 1111 and second surface 1112, the first surface 1111 and institute
It states second surface 1112 to be disposed opposite to each other, the first surface 1111 is the safety belt when passenger wears the safety belt 111
Deviate from the one side of passenger's body on 111, that is, close to the one side of instrument board etc., the second surface 1112 is when passenger wears
When the safety belt 111, close to the one side of Chen Ke bodies, that is, the one side close to seat on the safety belt 111.
Wherein, the seat belt retractor 112 can be fixed on the vehicle body of automobile, can also be fixed on automotive seat
The positions such as side, it is preferred that in present embodiment, the seat belt retractor 112 can be integrally fixed on the vehicle body of automobile.
Wherein, the other end of the safety belt 111 can be fixed on the vehicle body of automobile, can also be fixed on automotive seat
The positions such as side, it is preferred that in present embodiment, the other end of the safety belt can be fixed on the side of seat.
The safety belt plug 113 is set on the safety belt 11, and the safety belt plug 113 can be with the safety
The 114 adaptation grafting of band buckle, to which the safety belt plug 113 is removably fixedly connected with the safety belt buckle 114,
It completes to wear with the fixation safety belt 111.
Wherein, the safety belt buckle 114 is fixed on the seat or vehicle body of automobile.Preferably, in present embodiment,
On the seat of 114 fixed car of the safety belt buckle, and the other end of the remaining safety belt 111 is located at phase on seat
To two sides.
Further, the safety belt assembly 110 can also include hanging ring 115, and the hanging ring can be set to automobile
On vehicle body, and the top of the seat belt retractor 112 can be located at, the safety belt 111 can pass through the hanging ring
115, the hanging ring 115 to the safety belt 111 for playing certain supporting role.
The state detector 120 includes the first foil gauge 121 and the second foil gauge 122, and first foil gauge 121 is set
It is placed on the first surface 1111 of the safety belt 111, first foil gauge 121 is for obtaining the first surface 1111
First deflection, second foil gauge 122 are set on the second surface 1112 of the safety belt 111, second strain
Piece 122 is used to obtain the second deflection of the second surface 1112.
Further, effective coverage 1113 is provided on the safety belt 111, the effective coverage 1113 is worn for passenger
When wearing the safety belt 111, on the safety belt 111 with the region corresponding to the chest of passenger or abdominal region, described
One foil gauge 121 and second foil gauge 122 are correspondingly arranged at the effective coverage 1113, first foil gauge 121
It is arranged with 122 face of the second foil gauge, and first foil gauge 121 and second foil gauge 122 are along described
The length direction of safety belt 111 is arranged.
Wherein, the state detector 120 further includes detection circuit (not shown), and the detection circuit is respectively with described
One foil gauge 121, second foil gauge 122 connection, the safety belt obtained for detecting first foil gauge 121
First deflection of 111 first surface 1111, and the safety belt 111 of the detection acquisition of the second foil gauge 122
Second deflection of second surface 1112.
The safety belt alarm 130 detects first deflection and described for the state detector 120
After two deflections, when the difference of first deflection and second deflection exceeds default thresholding ε, alarm is sent out.
Specifically, the ranging from ε of the predetermined threshold value ε0<ε<ε1, wherein ε1Indicate the safety belt winding in the peace
When in full Webbing retractor, the first difference of first deflection and second deflection, ε0It indicates not wearing institute in passenger
It states under seat belt status, when the safety belt plug is inserted into the safety belt buckle, first deflection and described second becomes
Second difference of shape amount.
Please refer to fig. 4 to fig. 6, partial section view when fig. 4 to fig. 6 is safety belt different conditions.Passenger correctly wears
The mode for wearing the safety belt 111 is that passenger wears the safety belt 111, and the safety belt plug 113 is inserted into the peace
Full band buckle 114, the at this point, the rate of curving ratio of the safety belt 111 will not be very big, also, on the first surface 1111
Although a deflection is more than the second deflection on the second surface 1112, with second on the second surface 1112
Deflection difference will not be very big, so, the first difference phase between first deflection and second deflection at this time
To smaller.
Passenger does not wear the safety belt 111, when the safety belt plug 113 is also not inserted into the safety belt buckle 114,
The safety belt 111 is wound in the seat belt retractor 112, and the safety belt of 1113 part of the effective coverage is also wound
In the seat belt retractor 112, at this point, the rate of curving of the safety belt 111 is bigger, also, the first surface
The first deflection on 1111 is larger, although the second deflection on the second surface 1112 is also bigger, compared to institute
The first deflection for stating first surface 1111 can be small it is more, so, first deflection and second deflection at this time
Between the first difference ε1It is bigger, and ε1First deflection described in when correctly wearing the safety belt 111 much larger than passenger with
Described second becomes the difference between phasor.
Passenger does not wear under 111 state of the safety belt, and the safety belt plug 113 is inserted into the safety belt buckle
When 114, since the safety belt 111 can be pressed on backrest by passenger, so be in reversely bent state, at this point, described the
The first deflection on one surface 1111 is small, and the second deflection on the second surface 1112 is big or passenger is not pressed in institute
It states on safety belt 111, the second deflection on the first deflection and the second surface 1112 on the first surface 1111
It is almost the same, so, the second difference ε0Less than or equal to 0.
Therefore, when passenger correctly wears the safety belt 111, between first deflection and second deflection
Difference be greater than 0, and be less than ε1, so the difference between first deflection and second deflection will not surpass
Cross the numerical value ε of the predetermined threshold value.
Correspondingly, the utility model embodiment also provides a kind of safety belt alarm method, the method is applied to Fig. 1 and figure
Safety belt shown in 2 in warning device 100, the method includes：
Step 301, the current flexuosity for detecting safety belt.
In the step, when safety band alarm device 100 detects automobile starting, the safety band alarm device 100 can be with
The state of safety belt 111 is detected by state detector 120, to detect the current flexuosity of the safety belt 111.
Specifically, the safety band alarm device 100 can control the state detector 120 to detect positioned at the peace
The deformation quantity of the first foil gauge 121 on the first surface 1111 of full band 111, to obtain the first of the safety belt 111
First deflection on surface 1111, also, the safety band alarm device 100 can control the state detector 120 to examine
Location is in the deformation quantity for the second foil gauge 122 being arranged on the second surface 1112 of the safety belt 111, to obtain
State the second deflection of the second surface 1112 of safety belt 111.
Wherein, when the first surface 1111 is that passenger wears the safety belt 111, deviates from the safety belt 111 and multiply
The one side in objective body direction, the second surface 1112 are opposite with the first surface 1,111 one on the safety belt 111
Face.
Step 302, the current flexuosity information according to the safety belt, judge whether to alarm.
It is described after the safety band alarm device 100 gets the flexuosity of the safety belt 111 in the step
Safety band alarm device 100 can according to the flexuosity information of the safety belt 111, to determine whether alarm,
With reminding passengers.
Specifically, the safety band alarm device 100 gets the first deflection and the second deformation of the safety belt 111
After amount, the safety band alarm device 100 can calculate the difference of first deflection and second deflection, and by institute
The difference for stating the first deflection and second deflection is compared with a predetermined threshold value ε, when first deflection and institute
When stating the difference of the second deflection beyond default thresholding, the safety band alarm device 100 can control the safety belt report
Device 130 is warned to send out alarm, to remind passenger.
Further, the safety band alarm device 100 can first get the winding of the safety belt 111 and be rolled up in safety belt
When receiving in device 112, the first difference ε between the first deflection and the second deflection of the safety belt 1111, and obtain
Passenger does not wear the safety belt 111, and when the insertion safety belt buckle 114 of safety belt plug 113, the safety belt 111
Second difference ε of the first deflection and the second deflection0, then, the safety band alarm device 100 can work as what is detected
The difference of first deflection of the preceding safety belt 11 and second deflection respectively with the first difference ε1With described
Two difference ε0It is compared, if the difference of the first deflection of the presently described safety belt 11 detected and second deflection
Value is less than the first difference ε1, and it is more than the second difference ε0If, the safety band alarm device 100, which is assured that, to be detected
Presently described safety belt 11 the first deflection and second deflection difference without departing from the default thresholding range,
The safety band alarm device 100 can control the safety belt alarm 130 to send out alarm, to be carried to passenger
It wakes up.
Wherein, due to the automobile etc. for different type and size, the size and size etc. of seat have centainly
Difference, therefore, therefore, the first difference ε of different automobiles1With the second difference ε0It will be different, that is to say, that for a vapour
For vehicle, after being determined to school and model etc. of seat and seat belt retractor etc., the first difference ε1With the second difference ε0It can
It is changeless, so, obtain the first difference ε1With the second difference ε0, can be from the storage device on automobile
In directly extract the first difference ε1With the second difference ε0.
Correspondingly, due to the safety band alarm device of the utility model embodiment, it is applied to automobile, so, this practicality is new
Type embodiment additionally provides a kind of automobile, wherein the automobile includes above-mentioned safety band alarm device, realizes the safety belt
The embodiment of warning device can reach identical technique effect suitable for the embodiment of the automobile.
Safety band alarm device, safety belt alarm method and the automobile that the utility model embodiment provides, safety belt assembly,
The safety belt assembly includes safety belt；State detector for the flexuosity for detecting the safety belt, the state inspection
Device is surveyed to be set on the safety belt；And safety belt alarm, the safety belt alarm connect with the state detector
It connects, the flexuosity information of the safety belt for being detected according to the state detector judges whether to alarm.This
Sample, by the way that state detector is arranged on safety belt, to detect the flexuosity of safety belt, and by the bending of detection, safety belt
Alarm judges whether to alarm according to the flexuosity information of the safety belt, can be directed to the differently curved shape of safety belt
State show whether safety belt is correctly worn, and testing result is accurate and reliable, is conducive to improve travel safety.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be wanted with right
Subject to the protection domain asked.
Claims (7)
1. a kind of safety band alarm device, which is characterized in that including：
Safety belt assembly, the safety belt assembly includes safety belt；
State detector for the flexuosity for detecting the safety belt, the state detector are set to the safety belt
On；
And safety belt alarm, the safety belt alarm are connect with the state detector, for being examined according to the state
The flexuosity information for surveying the safety belt that device is detected, judges whether to alarm.
2. safety band alarm device according to claim 1, which is characterized in that
The safety belt includes opposite first surface and second surface, wherein the first surface is that passenger wears the peace
When full band, the one side in passenger's body direction is deviated from the safety belt；
The state detector includes：
It is set to the first foil gauge of the first surface, the first deflection for obtaining the first surface；
And it is set to the second foil gauge of the second surface, the second deflection for obtaining the second surface；
Wherein, the safety belt alarm is used to exceed default domain in the difference of first deflection and second deflection
When value, alarm is sent out.
3. safety band alarm device according to claim 2, which is characterized in that
The safety belt assembly further includes seat belt retractor, safety belt plug and safety belt buckle, one end of the safety belt
Be connected in the seat belt retractor, and the safety belt it is telescopic winding in the seat belt retractor, the peace
The other end fixed setting of full band, the safety belt plug cover are set on the safety belt, and the safety belt plug can be with
The safety belt buckle grafting being fixed on seat or vehicle body；
The ranging from ε of the predetermined threshold value0<ε<ε1, wherein ε indicates the predetermined threshold value, ε1Indicate safety belt winding in
When in the seat belt retractor, the first difference of first deflection and second deflection；
Wherein, ε0It indicates in the case where passenger does not wear the seat belt status, the safety belt plug is inserted into the safety belt buckle
When, the second difference of first deflection and second deflection.
4. safety band alarm device according to claim 3, which is characterized in that second difference is less than or equal to 0.
5. safety band alarm device according to claim 2, which is characterized in that
The safety belt include wear when and passenger chest or the effective coverage corresponding to abdominal region, first foil gauge
It is set at the effective coverage with second foil gauge.
6. safety band alarm device according to claim 2, which is characterized in that
First foil gauge is arranged with the second foil gauge face, and first foil gauge and second foil gauge are equal
Length direction along the safety belt is arranged.
7. a kind of automobile, which is characterized in that the automobile includes safety belt alarm dress according to any one of claims 1 to 6
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854090.6U CN207826193U (en) | 2017-12-26 | 2017-12-26 | A kind of safety band alarm device and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854090.6U CN207826193U (en) | 2017-12-26 | 2017-12-26 | A kind of safety band alarm device and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207826193U true CN207826193U (en) | 2018-09-07 |
Family
ID=63389608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721854090.6U Active CN207826193U (en) | 2017-12-26 | 2017-12-26 | A kind of safety band alarm device and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207826193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099841A (en) * | 2017-12-26 | 2018-06-01 | 北京汽车研究总院有限公司 | A kind of safety band alarm device, safety belt alarm method and automobile |
-
2017
- 2017-12-26 CN CN201721854090.6U patent/CN207826193U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099841A (en) * | 2017-12-26 | 2018-06-01 | 北京汽车研究总院有限公司 | A kind of safety band alarm device, safety belt alarm method and automobile |
| CN108099841B (en) * | 2017-12-26 | 2023-07-21 | 北京汽车集团越野车有限公司 | Safety belt alarm device, safety belt alarm method and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200817 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right |