CN201745453U - Automobile safety seat - Google Patents
Automobile safety seat Download PDFInfo
- Publication number
- CN201745453U CN201745453U CN2010205048358U CN201020504835U CN201745453U CN 201745453 U CN201745453 U CN 201745453U CN 2010205048358 U CN2010205048358 U CN 2010205048358U CN 201020504835 U CN201020504835 U CN 201020504835U CN 201745453 U CN201745453 U CN 201745453U
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- Prior art keywords
- seat
- safety strap
- safety
- sensor
- torsion
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Abstract
The utility model discloses an automobile safety seat, which comprises a seat base, a seat backrest, a seat belt, an automobile microprocessor, a back pull-down mechanism and a safety belt hanging ring release device, wherein the back pull-down mechanism comprises a pull-down back strap, a torque motor and a torque amplification gear set; the torque motor and the torque amplification gear set are arranged below the seat base; the pull-down back strap is arranged on the back of the seat backrest; and one end of the pull-down back strap is connected with the torque motor through the torque amplification gear set, while the other end is fixedly connected with the top of the seat backrest. The automobile safety seat has a simple structure and good safety performance, and is suitable for technical improvement of the conventional automobile.
Description
[technical field]
The utility model relates to automobile chair, relates in particular to a kind of Safety seat for car.
[background technology]
Highway communication is that I cross one of present most important mode of transportation, in the economic development that I cross, played important effect, the main instrument of highway communication is a self-propelled vehicle, by the end of in August, 09, the vehicle guaranteeding organic quantity of China is 1.8 hundred million, the self-propelled vehicle development of China is rapid, and the thing followed is serious traffic safety problem.Show that according to public security department's issue bulletin 2009,238351 of road traffic accidents took place altogether in the whole nation, caused 67759 people's death, traffic mortality is in first of the whole world.Along with people constantly explore the higher ultimate attainment of automotive safety protection; the active brake system; automatically dodge all volume productions of pedestrian or the like safety device; but these safety devices all are aimed at automobile; and be directed to the fender guard of chaufeur; except safety strap and safety air bag, there is not better choice at present.But the major cause that causes front-seat passenger injures and deaths is the gross distortion that operator's compartment is clashed into, and moves the extruding occupant behind the bearing circle and causes injures and deaths.
[summary of the invention]
The technical problems to be solved in the utility model provides a kind of Safety seat for car, overcomes the deficiencies in the prior art, makes front-row occupant when getting into an accident, and can avoid being caused injures and deaths by the bearing circle extruding.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of Safety seat for car, comprise seat base, back of seat, safety strap and automobile microprocessor, comprise chair back pull down mechanism and safety strap link releasing unit, chair back pull down mechanism comprises drop-down braces, torsion motor and torsion amplify gear cluster, torsion motor and torsion amplify the below that gear cluster is installed in seat base, drop-down braces is contained in the back side of back of seat, one end of drop-down braces amplifies gear cluster by torsion and is connected with the torsion motor, and the other end and back of seat top are affixed.
More perfect is, safety strap link releasing unit is contained in the vehicle body inwall, safety strap link releasing unit comprises slideway, elastic element and top board, slideway is divided into bilge logs and glide path, and elastic element is equipped with in the top board below, and top board is contained in the bottom of bilge logs, top board is separated bilge logs and glide path by the jacking of the elastic element of its below, the safety strap link normally can only slide in bilge logs, and the safety strap draw-in groove is housed on the safety strap link, and an end of safety strap is connected with the safety strap draw-in groove.
More perfect is, comprise front windshield sensor, rang sensor and crash sensor, the front windshield sensor is installed in the Windshield top, rang sensor is installed in body forward structure bumper/spoiler place, crash sensor is installed in the preceding railway carriage or compartment of vehicle body, be positioned at the driving engine rear near on the vehicle body inwall of front-seat driver seat, front windshield sensor, rang sensor, crash sensor are connected with the automobile microprocessor by cable.
More perfect is, crash sensor comprises shell, and shell leaves pre-weak trace, and the shell fragment outwards drops when being subjected to clashing into, and the inner sensor of being adorned is extruded and energizing signal.
More perfect is, comprises infrared pickoff, and infrared pickoff is contained in seat back, and infrared pickoff is connected with the automobile microprocessor.
More perfect is that back of seat top one side is equipped with two safety strap draw-in grooves, has a horizontal safety strap to pass from passenger's arm below, prevents that the passenger from weakening protection effect because inertia moves forward when lying down with seat.
The beneficial effects of the utility model are, when bigger collision takes place automobile, by chair back pull down mechanism snap action, make occupant's seat back in time lie down backward, have ensured occupant's life security, are a kind of fender guards of highly effective and safe.
[description of drawings]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model example structure scheme drawing.
Fig. 2 is that A is to view.
Fig. 3 is a link releasing unit structural representation (normal circumstances).
Fig. 4 is link releasing unit structural representation (a link dropping situations).
Among the figure, the 1-seat base, the 2-back of seat, 3-torsion motor and torsion amplify gear cluster, the 4-infrared detection device, the drop-down braces of 5-, 6-front windshield sensor, 7-crash sensor, the 8-rang sensor, 9-automobile microprocessor, 10-data transmission link, 11-safety strap draw-in groove, the 12-safety strap, 13-safety strap link draw-in groove, 14-auto body, the 15-bilge logs, 16-top board, 17-spring, the 18-link, the 19-glide path
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is described further:
As depicted in figs. 1 and 2, Safety seat for car comprises seat base 1, back of seat 2, safety strap 12 and automobile microprocessor 9, and chair back pull down mechanism and safety strap link releasing unit.Chair back pull down mechanism comprises that drop-down braces 5, torsion motor and torsion amplify gear cluster 3, torsion motor and torsion amplify the below that gear cluster 3 is installed in seat base 1, drop-down braces 5 is contained in the back side of back of seat 2, one end of drop-down braces 5 amplifies gear by torsion and is connected with the torsion motor, and the other end and back of seat top are affixed.
When automobile bumps; the torsion electric motor starting amplifies gear cluster 3 by torsion drop-down braces 5 is tightened up rapidly, and drop-down braces then pulls back back of seat and lies down; front-row occupant is then lied down by post-tensioning simultaneously, avoids being protected by the equipment in bearing circle or the preceding railway carriage or compartment of vehicle body bump.
Safety strap link releasing unit is contained in vehicle body 14 inwalls, and safety strap link releasing unit is made up of bilge logs 15, glide path 19, spring 17 and top board 16.Spring 17 is housed below top board 16, and top board 16 is contained in the bottom of bilge logs 16, and top board 16 is separated bilge logs 15 and glide path 19 by the jacking of the spring of its below.Safety strap link 18 is contained in the bilge logs, just often can only slide in bilge logs, and safety strap draw-in groove 13 is housed on the safety strap link 18, and an end of safety strap 12 is connected (Fig. 3) with safety strap draw-in groove 13.
When if automobile bumps, seat back is forgotten about it downwards by drop-down braces 5 lies down, and safety strap link 18 presses down top board 16 after being subjected to very big lower pulling force here, and after spring was compressed, link 18 just fell in the glide path 19 from bilge logs 16, and glides always.Safety strap just can not hinder lie behind back of seat drop-down (Fig. 4) like this.
In addition, safety seat is lain after can be accurately and timely drop-down when guaranteeing that automobile is subjected to bigger collision, and front windshield sensor 6, rang sensor 7 and crash sensor 8 also are housed.Wherein, front windshield sensor 6 is installed in the Windshield top, and when automobile and higher passenger vehicle or lorry bump when piercing the car tripe, the position of front windshield sensor 6 is being touched sends signal; Rang sensor 7 is installed in body forward structure bumper/spoiler place, in time sends signal when being used to detect the collision of two cars; Crash sensor 8 is installed in the preceding railway carriage or compartment of vehicle body, is positioned on the inwall of driving engine rear near the preceding railway carriage or compartment of vehicle body of front-seat driver seat, and this sensor only just can be triggered when bigger collision takes place.When moving when bigger collision generation and after with driving engine collision extruding, will collide and crash the shell of sensor 8, because leave pre-weak trace on the shell of crash sensor 8, the shell fragment outwards drops when being subjected to clashing into, the sensor that can not hinder inside to be adorned is clashed into or is pushed and energizing signal.Front windshield sensor 6, rang sensor 7 and crash sensor 8 are connected by the interface of cable with automobile microprocessor 9.For preventing misoperation, set microprocessor 9 and have only when wherein two sensors are simultaneously by bump back energizing signal, just can start torsion motor and torsion and amplify gear cluster 3 running work, drop-down braces 5 is tightened up, cause back of seat 2 to be lain down backward.
Shank for the time extruding back row occupant that prevents that seat back from lying down, adorned an infrared pickoff 4 at the back side of seat back 2, infrared pickoff 4 is connected with automobile microprocessor 9, can according to having or not of car length and back row occupant decide angular dimension that back of seat 2 lies down backward and after the distance of moving.
In both sides, back of seat top safety strap draw-in groove 13 is housed also, from front-row occupant front band and stride across back of seat and be connected with both sides safety strap draw-in groove 13 respectively, is used for fixing the health of occupant when lying down backward with a horizontal safety strap 12.
Claims (6)
1. Safety seat for car, comprise seat base, back of seat, safety strap and automobile microprocessor, it is characterized in that, comprise chair back pull down mechanism and safety strap link releasing unit, described chair back pull down mechanism comprises that drop-down braces, torsion motor and torsion amplify gear cluster, described torsion motor and torsion amplify the below that gear cluster is installed in seat base, described drop-down braces is contained in the back side of back of seat, one end of drop-down braces amplifies gear cluster by torsion and is connected with the torsion motor, and the other end and back of seat top are affixed.
2. Safety seat for car according to claim 1, it is characterized in that, described safety strap link releasing unit is contained in the vehicle body inwall, safety strap link releasing unit comprises slideway, elastic element and top board, slideway is divided into bilge logs and glide path, elastic element is equipped with in the top board below, top board is contained in the bottom of bilge logs, top board separates bilge logs and glide path by the jacking of the elastic element of its below, the safety strap link normally can only slide in bilge logs, the safety strap draw-in groove is housed on the safety strap link, and an end of safety strap is connected with the safety strap draw-in groove.
3. Safety seat for car according to claim 1, it is characterized in that, comprise front windshield sensor, rang sensor and crash sensor, the front windshield sensor is installed in the Windshield top, rang sensor is installed in body forward structure bumper/spoiler place, crash sensor is installed in the preceding railway carriage or compartment of vehicle body, is positioned at the driving engine rear near on the vehicle body inwall of front-seat driver seat, and described front windshield sensor, rang sensor, crash sensor are connected with the automobile microprocessor by cable.
4. Safety seat for car according to claim 3 is characterized in that described crash sensor comprises shell, and shell leaves pre-weak trace, and the shell fragment outwards drops when being subjected to clashing into, and the inner sensor of being adorned is extruded and energizing signal.
5. Safety seat for car according to claim 1 is characterized in that, comprises infrared pickoff, and described infrared pickoff is contained in seat back, and infrared pickoff is connected with the automobile microprocessor.
6. Safety seat for car according to claim 1 is characterized in that, described back of seat top one side is equipped with the safety strap draw-in groove, has a horizontal safety strap to be connected with draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205048358U CN201745453U (en) | 2010-08-18 | 2010-08-18 | Automobile safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205048358U CN201745453U (en) | 2010-08-18 | 2010-08-18 | Automobile safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201745453U true CN201745453U (en) | 2011-02-16 |
Family
ID=43580127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205048358U Expired - Fee Related CN201745453U (en) | 2010-08-18 | 2010-08-18 | Automobile safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201745453U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975640A (en) * | 2011-11-23 | 2013-03-20 | 芜湖瑞创叉车有限公司 | Forklift seat |
| CN104276062A (en) * | 2014-07-22 | 2015-01-14 | 刘玉明 | Method for designing and setting seats of automobile, high-speed train or airplane |
| CN104864024A (en) * | 2014-02-20 | 2015-08-26 | 格拉默股份有限公司 | Device for damping an upper suspension part in at least one spatial direction with respect to lower suspension part movable relative thereto |
| CN105905061A (en) * | 2016-05-27 | 2016-08-31 | 浙江吉利控股集团有限公司 | Seat adjusting device with tailgating protection function and seat adjusting method |
| CN107098295A (en) * | 2017-05-23 | 2017-08-29 | 安徽宇锋仓储设备有限公司 | Fork truck |
| CN108482298A (en) * | 2018-03-26 | 2018-09-04 | 淮阴工学院 | Passive safety feature |
-
2010
- 2010-08-18 CN CN2010205048358U patent/CN201745453U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975640A (en) * | 2011-11-23 | 2013-03-20 | 芜湖瑞创叉车有限公司 | Forklift seat |
| CN104864024A (en) * | 2014-02-20 | 2015-08-26 | 格拉默股份有限公司 | Device for damping an upper suspension part in at least one spatial direction with respect to lower suspension part movable relative thereto |
| CN104276062A (en) * | 2014-07-22 | 2015-01-14 | 刘玉明 | Method for designing and setting seats of automobile, high-speed train or airplane |
| CN105905061A (en) * | 2016-05-27 | 2016-08-31 | 浙江吉利控股集团有限公司 | Seat adjusting device with tailgating protection function and seat adjusting method |
| CN105905061B (en) * | 2016-05-27 | 2018-08-17 | 浙江吉利控股集团有限公司 | A kind of chair regulating device and its method with the defencive function that knocks into the back |
| CN107098295A (en) * | 2017-05-23 | 2017-08-29 | 安徽宇锋仓储设备有限公司 | Fork truck |
| CN108482298A (en) * | 2018-03-26 | 2018-09-04 | 淮阴工学院 | Passive safety feature |
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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: 20110216 Termination date: 20110818 |