CN206914281U - A kind of protection device for driving cab of passenger car - Google Patents
A kind of protection device for driving cab of passenger car Download PDFInfo
- Publication number
- CN206914281U CN206914281U CN201720507060.1U CN201720507060U CN206914281U CN 206914281 U CN206914281 U CN 206914281U CN 201720507060 U CN201720507060 U CN 201720507060U CN 206914281 U CN206914281 U CN 206914281U
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- Prior art keywords
- seat
- passenger car
- protection device
- air bag
- transmission mechanism
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- 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.)
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Abstract
It the utility model is related to a kind of protection device for driving cab of passenger car.The device includes the energy absorber being arranged on driving cabin gusset, the device also includes being arranged on the transmission mechanism below flight deck seat on the skeleton of bottom, described transmission mechanism and seat are affixed, transmission mechanism is used to the seat in driving cabin pushing away driving cabin gusset, and described energy absorber is connected with transmission mechanism through sensor electric signal.Due to the presence of energy absorber, the shock in the external world can be buffered, while when the impact in the external world is excessive, the seat in driving cabin can be moved due to the presence of transmission mechanism again, make driver away from the car gusset to collide.
Description
Technical field
Car protection device technical field is the utility model is related to, more particularly to a kind of protection for driving cab of passenger car fills
Put.
Background technology
At present, everybody gets used to focusing on sight on head-on crash in the research of bus industry passive security, offside
The research of collision is fewer.Analyzed from the security standpoint of driver, driver and car front distance are more than passenger car side in position
Face is big, so the cushion space of head-on crash is big more than side collision when colliding；Generally the sight of driver is facing forward,
It can always be discovered in the last moment that head-on crash occurs by driver and then to have an emergent note standby, but for precipitate side
The probability that face collision driver has found is with regard to small more.And generally bottom is very in height than passenger area for the driver's compartment of car
More, such case is particularly evident on low driver's compartment car, so the situation of driver is than passenger when side collision equally occurs
Dangerous is more.But the security relationship of driver, to the safety of vehicle passenger, when traffic accident occurs, many emergency operations are required for taking charge of
Machine is completed, so the security operations for carrying out driver during side collision are also most important.
The patent of entitled car driver's side crash protection structure, the patent are disclosed in existing Chinese patent database
Application No.：201410545378.X, applying date 2014.10.16, Authorization Notice No. CN104386013B, authorize public
Announcement day is 2016.09.07, and its structure includes：Including seat fixation assembly and side wall frame assembly, the seat fixation assembly bag
Seat beam is included, seat beam both sides offer kidney-shaped chute, are installed with axle with matching in kidney-shaped chute, and the two of the axle
End is rigidly connected with bus frame respectively, and one end and the side wall frame assembly of the seat beam are rigidly connected, seat beam
The other end is sticked in the U-shaped locating part being fixed on bus frame, is additionally provided with the seat beam for installing seat
Fixed structure, the side wall frame assembly connect as one structure with car window pillar.It is disadvantageous in that：Seat in the device
Functionally be not in contact between chair fixation assembly and side wall frame assembly, at the same side wall frame assembly under external force easily to
Driver seat Direction distortion or fracture, are damaged to driver, and seat fixation assembly is realized by mechanical structure,
Over time, mechanical structure is easily stuck, and the job stability of seat fixation assembly declines, and the movement of seat is difficult to ensure that.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, i.e. protection mechanism job stability is not good enough, protects
Shield ability is weaker, there is provided the protection device for driving cab of passenger car that a kind of job stability is splendid and protective value is superior.
In order to realize the purpose of above-mentioned utility model, technical solution adopted in the utility model：
A kind of protection device for driving cab of passenger car, including the energy absorber on driving cabin gusset, the device
Also include being arranged on the transmission mechanism below flight deck seat on the skeleton of bottom, described transmission mechanism and seat are affixed, driver
Structure is used to the seat in driving cabin pushing away driving cabin gusset, and described energy absorber connects with transmission mechanism through sensor electric signal
Connect.
During utility model works, when the gusset of driving cab of passenger car is acted on by external force, the energy absorber in gusset enters
Row absorbs external force, and so as to which reducing impact force is delivered to driver seat, electric signal when colliding is passed to transmission mechanism by sensor,
Transmission mechanism is worked, and the seat of driving cabin is pushed away to the gusset hit, so as to avoid driver injured.
In order to absorb the impact that outer bound pair passenger car side encloses, described energy absorber is having inflated in gusset
First air bag.
When shock huge by external force, when the first air bag can not stop the shock that outer bound pair passenger car side encloses completely, it is ensured that
The personal safety of driver, described energy absorber also include the second air bag of aerogenesis after colliding, the first described air bag
It is arranged on the second air bag stratiform in gusset, the first described air bag is arranged on the side of external force making contact, the second air bag position
In driver side.
In order to buffer the shock of gusset, what the second described air bag was connected including gas generator and with gas generator
Airbag, described gas generator are electrically connected with the sensor for experiencing external force through ECU.
In order to ensure seat in collision away from car gusset, described transmission mechanism includes the silk being fixed on the skeleton of bottom
Bar, the nut and seat on described screw mandrel are affixed.
In order to ensure seat in collision away from car gusset, described transmission mechanism includes the gas being fixed on the skeleton of bottom
Cylinder and the chute set along the piston direction of motion, described cylinder piston and seat are affixed, described seat and cunning
Sliding block in groove is affixed.
For guarantee seat in collision away from car gusset, described cylinder is Rodless cylinder while in order to save space,
The air inlet of the Rodless cylinder is connected through pipe fitting with the first air bag and the second air bag.
In order to adjust seat speed away from car gusset in collision, the gas outlet of the Rodless cylinder, which is connected with, to be used for
Adjust the valve of air-flow size.
Moved for the ease of seat in chute, described seat is connected through bearing with slide.
Compared with prior art, the beneficial effects of the utility model are：Due to the presence of energy absorber, the external world can be buffered
Shock, while again due to the presence of transmission mechanism, when the impact in the external world is excessive, the seat in driving cabin can be moved
It is dynamic, make driver away from the car gusset to collide.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of chute in Fig. 1.
Wherein, 1 gusset, 2 energy absorbers, 201 first air bags, 202 second air bags, 3 seats, 4 transmission mechanisms, 401 chutes,
402 Rodless cylinders, 403 pistons, 404 valves, 405 bearings.
Embodiment
With reference to specific embodiment, the utility model is further described：
As described in Fig. 1 and 2, a kind of protection device for driving cab of passenger car, including the suction on driving cabin gusset 1
Energy mechanism 2, energy absorber 2 is the first air bag 201 inflated in gusset 1, when shock huge by external force, the
When one air bag 201 can not stop that outer bound pair passenger car side encloses 1 shock completely, it is ensured that the personal safety of driver, energy absorber 2 is also
Including the second air bag 202 of aerogenesis after colliding, the first air bag 201 and the stratiform of the second air bag 202 are arranged in gusset 1, the
One air bag 201 is arranged on the side of external force making contact, and the second air bag 202 is located at driver side, and the second air bag 202 includes gas
Body generator and the airbag connected with gas generator, gas generator are electrically connected with for experiencing external force through ECU
Sensor, the device also include the transmission mechanism 4 being arranged on the lower section bottom skeleton of flight deck seat 3, and transmission mechanism 4 includes affixed
Rodless cylinder 402 on the skeleton of bottom and the chute 401 along the setting of the direction of motion of 402 inner carrier of Rodless cylinder 403, no bar gas
The piston 403 and seat 3 of cylinder 402 are affixed, the air inlet of Rodless cylinder 402 through pipe fitting with the first air bag 201 and the second air bag
202 connect, and the gas outlet of Rodless cylinder 402 is connected with the valve 404 for adjusting air-flow size, and seat 3 is through bearing 405 with sliding
Groove 401 is slidably connected, and transmission mechanism 4 and seat 3 are affixed, and transmission mechanism 4 is used to the seat 3 in driving cabin pushing away driving cabin side
1 is enclosed, energy absorber 2 is connected with transmission mechanism 4 through sensor electric signal.
During work, when the gusset 1 of driving cab of passenger car is acted on by external force, the first air bag 201 in gusset 1 absorbs outer
Power, so as to which reducing impact force is delivered to driver seat 3, when the impact in the external world is excessive, the collision of sensor sensing to external force,
Electric signal when colliding is passed to the second air bag 202 by sensor, and the gas generator moment aerogenesis in the second air bag 202 is by the
Air bag inflator in two air bags 202, Rodless cylinder 402, the piston of Rodless cylinder 402 are transported to through pipe fitting with caused gas
403 give the thrust of seat 3, seat 3 through bearing 405 along chute 401 away from the gusset 1 hit, so as to avoid driver injured, when
When needing to adjust the speed of the movement of seat 3, change the valve 404 connected on the gas outlet of Rodless cylinder 402.
The utility model is not limited to above-described embodiment, on the basis of technical scheme disclosed in the utility model, this
The technical staff in field is according to disclosed technology contents, it is not necessary to which performing creative labour can is special to some of which technology
Sign makes some and replaces and deform, and these are replaced and deformed in the scope of protection of the utility model.
Claims (9)
1. a kind of protection device for driving cab of passenger car, including the energy absorber on driving cabin gusset, its feature exist
In：The device also includes being arranged on the transmission mechanism below flight deck seat on the skeleton of bottom, and described transmission mechanism is consolidated with seat
Connect, transmission mechanism is used to the seat in driving cabin pushing away driving cabin gusset, and described energy absorber is with transmission mechanism through sensing
Device electric signal connects.
A kind of 2. protection device for driving cab of passenger car according to claim 1, it is characterised in that：Described energy-absorbing machine
Structure is the first air bag inflated in gusset.
A kind of 3. protection device for driving cab of passenger car according to claim 2, it is characterised in that：Described energy-absorbing machine
Structure also includes the second air bag of aerogenesis after colliding, and the first described air bag and the second air bag stratiform are arranged in gusset, institute
The first air bag stated is arranged on the side of external force making contact, and the second air bag is located at driver side.
A kind of 4. protection device for driving cab of passenger car according to claim 3, it is characterised in that：The second described gas
Capsule includes gas generator and the airbag connected with gas generator, described gas generator are electrically connected with through ECU
For experiencing the sensor of external force.
5. a kind of protection device for driving cab of passenger car according to Claims 1 to 4 any claim, its feature exists
In：Described transmission mechanism includes being fixed in screw mandrel on the skeleton of bottom, and the nut and seat on the screw mandrel are affixed.
A kind of 6. protection device for driving cab of passenger car according to claim 4, it is characterised in that：Described driver
Structure includes the chute for being fixed in cylinder on the skeleton of bottom and being set along the piston direction of motion, described cylinder piston with
Seat is affixed, and the sliding block in described seat and chute is affixed.
A kind of 7. protection device for driving cab of passenger car according to claim 6, it is characterised in that：Described cylinder is
Rodless cylinder, the air inlet of the Rodless cylinder are connected through pipe fitting with the first air bag and the second air bag.
A kind of 8. protection device for driving cab of passenger car according to claim 7, it is characterised in that：The Rodless cylinder
Gas outlet be connected with valve for adjusting air-flow size.
A kind of 9. protection device for driving cab of passenger car according to claim 8, it is characterised in that：Described seat warp
Bearing is connected with slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507060.1U CN206914281U (en) | 2017-05-09 | 2017-05-09 | A kind of protection device for driving cab of passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507060.1U CN206914281U (en) | 2017-05-09 | 2017-05-09 | A kind of protection device for driving cab of passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206914281U true CN206914281U (en) | 2018-01-23 |
Family
ID=61307623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720507060.1U Expired - Fee Related CN206914281U (en) | 2017-05-09 | 2017-05-09 | A kind of protection device for driving cab of passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206914281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139876A (en) * | 2017-05-09 | 2017-09-08 | 江苏龙脉新能源汽车配件有限公司 | A kind of protection device for driving cab of passenger car |
-
2017
- 2017-05-09 CN CN201720507060.1U patent/CN206914281U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139876A (en) * | 2017-05-09 | 2017-09-08 | 江苏龙脉新能源汽车配件有限公司 | A kind of protection device for driving cab of passenger car |
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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 |
Granted publication date: 20180123 Termination date: 20190509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |