CN207360140U - A kind of pressure type automobile safety chair - Google Patents
A kind of pressure type automobile safety chair Download PDFInfo
- Publication number
- CN207360140U CN207360140U CN201721403434.1U CN201721403434U CN207360140U CN 207360140 U CN207360140 U CN 207360140U CN 201721403434 U CN201721403434 U CN 201721403434U CN 207360140 U CN207360140 U CN 207360140U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- control unit
- driving device
- rail
- type automobile
- 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
Links
Abstract
The utility model discloses a kind of pressure type automobile safety chair, including the impact pressure sensor of vehicle interior is placed in, impact pressure sensor connection control unit, control unit control rail system movement；Rail system includes track sliding rail, and the guide rail that can be slided on track sliding rail is provided with track sliding rail, and seat is provided with guide rail, and guide rail connects control unit by guide rail driving device, and guide rail driving device is used to control guide rail to move backward；By gathering the data of impact pressure sensor, when frontal impact occurs for automobile, safe automobile air bag is when starting effect; guide rail driving device control seat moves backward; avoid driver and copilot leg from being stuck, preferably protect driver, and easy to rescue.After being moved after seat, it can also avoid air bag from quickly popping attaching face to the shortcoming of asphyxia, preferably improve the security performance of automobile.
Description
Technical field
The utility model belongs to field of automobile seats, and in particular to a kind of pressure type automobile safety chair.
Background technology
China's safety device of vehicle generally uses air bag and child safety chair.Air bag system is a kind of passive peace
The protection system of full property (see vehicle safety performance), it is used cooperatively with seat harness, can be provided for occupant effective anti-
Hit protection.In car collision, the head injuries rate that safe automobile air bag can make reduces 25%, and it is left that facial injuries rate reduces 80%
It is right.But though air bag can reduce personnel's injury, personnel's secondary injury problem is still caused by strong concussion, asphyxia
Cannot effectively it solve.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of pressure type automobile safety chair, can it is safer,
Accurately protection staff safety.
In order to achieve the above object, the utility model includes the impact pressure sensor for being placed in vehicle interior, impact pressure
Sensor connects control unit, control unit control rail system movement；
Rail system includes track sliding rail, and the guide rail that can be slided on track sliding rail, guide rail are provided with track sliding rail
On be provided with seat, guide rail connects control unit by guide rail driving device, and guide rail driving device is used to control guide rail to transport backward
It is dynamic；
Data of the control unit for gathering impact pressure sensor, and and threshold value comparison, if more than threshold value, then start and lead
Rail driving device, if being less than threshold value, continuous collecting.
Control unit includes central processing unit, and central processing unit is connected with signal processing circuit and guide rail driving device, touches
Pressure force snesor connects signal processing circuit, and signal processing circuit is used for the signal for gathering impact pressure sensor, and carries out
It is transmitted to after shaping, amplification and filtering in central processing unit.
Central processing unit connection stand-by power supply circuit, protection circuit and regulator circuit.
The rear of seat is provided with damping device.
Damping device uses row's spring or barb, and seat rear is fixed with and the matched locking device of barb.
Guide rail driving device uses hydraulic device or calutron.
Control unit is connected with SC indicator lights.
Compared with prior art, the utility model is by gathering the data of impact pressure sensor, when front occurs for automobile
During shock, when starting effect, guide rail driving device control seat moves safe automobile air bag backward, avoids driver and the passenger side
Sail leg to be stuck, preferably protect driver, and easy to rescue.After being moved after seat, air bag can be also avoided
It is quick to pop attaching face to the shortcoming of asphyxia, preferably improve the security performance of automobile.
Further, the utility model, which is provided with protection circuit and regulator circuit, prevents that the electronic component of the present apparatus from being damaged
Evil, regulator circuit can ensure when vehicle power supply voltage changes, additionally it is possible to work normally.
Brief description of the drawings
Fig. 1 is the rail system schematic diagram that the utility model uses hydraulic device；
Fig. 2 is the rail system schematic diagram that the utility model uses single sided arrangement；
Fig. 3 is the cooperation schematic diagram of the utility model track and seat；
Fig. 4 is the connection diagram of control unit in the utility model；
Wherein, 1, hydraulic device；2nd, slide；3rd, locking device；4th, damping device；5th, calutron；6th, impact pressure passes
Sensor；7th, signal processing circuit；8th, stand-by power supply circuit；9th, rail set；10th, SC indicator lights；11st, guide rail；12nd, seat；13、
Protect circuit；14th, regulator circuit.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Referring to Fig. 1 to Fig. 4, the utility model includes the impact pressure sensor 6 for being placed in vehicle interior, impact pressure sensing
Device 6 connects control unit, and control unit control rail system 9 moves；
Rail system 9 includes track sliding rail 2, and the guide rail that can be slided on track sliding rail 2 is provided with track sliding rail 2
11, seat 12 is provided with guide rail 11, guide rail 11 connects control unit by guide rail driving device, and guide rail driving device is used to control
Guide rail 11 processed moves backward；The rear of seat 12 is provided with damping device 4, and damping device 4 uses row's spring or barb, seat
Rear portion is fixed with locking device 3 matched with barb；
Data of the control unit for gathering impact pressure sensor 6, and and threshold value comparison, if more than threshold value, then start
Guide rail driving device, if being less than threshold value, continuous collecting.Control unit includes central processing unit, and central processing unit is connected with letter
Number process circuit 7 and guide rail driving device, impact pressure sensor 6 connect signal processing circuit 7, and signal processing circuit 7 is main
Be made up of amplifier and wave filter, signal processing circuit 7 is used for the signal for gathering impact pressure sensor 6, and carry out shaping,
It is transmitted to after amplification and filtering in central processing unit.Central processing unit is connected with SC indicator lights 10, stand-by power supply circuit 8, protection
Circuit 13 and regulator circuit 14.Stand-by power supply circuit 8 is used for after automobile power source is cut off, and can continue to power for the present apparatus,
Keep the normal operation of automobile safety chair systemic-function.
Preferably, guide rail driving device uses hydraulic device 1 or calutron 5.
Whether the function that SC indicator lights 10 are used to refer to the present apparatus is in normal condition, to remind driver to carry out safety
Check.
When head-on crash accident occurs for automobile, when the value that impact pressure sensor 6 is gathered exceedes setting value, control is single
Member connects guide rail driving device immediately, seat 12 is moved rearwards rapidly, prevents people and car secondary collision, while in air bag
With more favourable protection is played under the action of safety belt.Seat 12, which retreats, makes driver and occupant will not be because of in the collision of car
Car front portion is deformed and is squeezed, and is made one to be unlikely to die or disable in the traffic accident, is left the escape space of people's bigger for
And the time.
Claims (7)
1. a kind of pressure type automobile safety chair, it is characterised in that the impact pressure sensor (6) including being placed in vehicle interior, is touched
Pressure force snesor (6) connects control unit, control unit control rail system (9) movement；
Rail system (9) includes track sliding rail (2), and leading of being slided on track sliding rail (2) is provided with track sliding rail (2)
Rail (11), seat (12) is provided with guide rail (11), and guide rail (11) passes through guide rail driving device and connects control unit, guide rail driving
Device is used to control guide rail (11) to move backward；
Data of the control unit for gathering impact pressure sensor (6), and and threshold value comparison, if more than threshold value, then start and lead
Rail driving device, if being less than threshold value, continuous collecting.
2. a kind of pressure type automobile safety chair according to claim 1, it is characterised in that control unit includes central processing
Device, central processing unit are connected with signal processing circuit (7) and guide rail driving device, and impact pressure sensor (6) is connected at signal
Circuit (7) is managed, signal processing circuit (7) is used for the signal for gathering impact pressure sensor (6), and carries out shaping, amplification and filter
It is transmitted to after ripple in central processing unit.
3. a kind of pressure type automobile safety chair according to claim 2, it is characterised in that central processing unit connects standby electricity
Source circuit (8), protection circuit (13) and regulator circuit (14).
4. a kind of pressure type automobile safety chair according to claim 1, it is characterised in that the rear of seat (12) is provided with
Damping device (4).
5. a kind of pressure type automobile safety chair according to claim 4, it is characterised in that damping device (4) uses a row
Spring or barb, seat rear are fixed with and the matched locking device of barb (3).
6. a kind of pressure type automobile safety chair according to claim 1, it is characterised in that guide rail driving device uses hydraulic pressure
Device (1) or calutron (5).
7. a kind of pressure type automobile safety chair according to claim 1, it is characterised in that control unit is connected with SC instructions
Lamp (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721403434.1U CN207360140U (en) | 2017-10-27 | 2017-10-27 | A kind of pressure type automobile safety chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721403434.1U CN207360140U (en) | 2017-10-27 | 2017-10-27 | A kind of pressure type automobile safety chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207360140U true CN207360140U (en) | 2018-05-15 |
Family
ID=62344854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721403434.1U Expired - Fee Related CN207360140U (en) | 2017-10-27 | 2017-10-27 | A kind of pressure type automobile safety chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207360140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544994A (en) * | 2018-05-25 | 2018-09-18 | 郭坤 | A kind of car crass anti-extrusion seat |
-
2017
- 2017-10-27 CN CN201721403434.1U patent/CN207360140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544994A (en) * | 2018-05-25 | 2018-09-18 | 郭坤 | A kind of car crass anti-extrusion seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20181027 |