CN104210393B - Moving device after automotive seat safety - Google Patents
Moving device after automotive seat safety Download PDFInfo
- Publication number
- CN104210393B CN104210393B CN201410533531.7A CN201410533531A CN104210393B CN 104210393 B CN104210393 B CN 104210393B CN 201410533531 A CN201410533531 A CN 201410533531A CN 104210393 B CN104210393 B CN 104210393B
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- crash panel
- rear end
- induction
- slide plate
- screw
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- Switches Operated By Changes In Physical Conditions (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
Moving device after a kind of automotive seat safety, comprise automotive seats chair frame and colliding sensor, it is characterized in that: described colliding sensor comprises inductor block shell, induction rod, induction spring, impacting tube, contact switch, described induction rod rear end passes inductor block outer casing back, the induction club body outer sheath passing inductor block shell has induction spring, the rear end of induction rod is provided with spacing head, the front end of induction rod is connected with impacting tube, the previous space of impacting tube establishes contact switch, the front end of contact switch passes inductor block case nose, described contact switch and battery, the portfire being located in automotive seats chair frame cylinder forms series connection loop. this invention is that powered automotive seat moves backward taking gunpowder, and when automobile generation sharp impacts, driver away from collision and extruding, and can win the safe distance fleeing from automobile.
Description
Technical field
The present invention relates to a kind of Vehicular seat device, moving device after especially a kind of automotive seat safety preventing collision.
Background technology
At present; automotive seat on market is merely able to play damping and Accommodation mostly; if but vehicle crashes; automotive seat then can not play the effect of protection driver's life security; and air bag can only be relied on to eject and slow down the enormous impact effect to driver of colliding, but if the modification of wheel house is serious, once there is serious accident; driver is usually easily stuck in wheel house and cannot flee from time and save oneself, and with regard to making, the life security of driver is subject to huge threat for this.
Summary of the invention
The present invention provides that a kind of structure is simple, collision time react sensitive, using gunpowder as moving device after the automotive seat of power safety.
For achieving the above object, the technical scheme of the present invention is:
Moving device after a kind of automotive seat safety, comprises automotive seats chair frame and colliding sensor, and the retaining plate middle-end of automotive seats chair frame front portion is provided with piston seat, and the rear end of piston seat is fixedly connected with the interior cylinder being provided with gunpowder, it is characterised in that:
The front shoe of described automotive seats chair frame and the two ends, left and right of rear fixed plate are arranged with dovetail chute, the dovetail slide plate being slidably matched with it it is provided with in dovetail chute, dovetail slide plate is provided with some seat fixed orificess, is connected with crash panel above the rear end of two dovetail slide plates; It is interval with some lock nails below described crash panel, it is provided with above rear fixed plate and locks the lockhole followed closely and coordinate, lock nail insertion lockhole makes crash panel and rear fixed plate be formed and is flexibly connected; The spacing wireline of distance is moved after being connected with restriction crash panel between described crash panel and front shoe;
The front section of described cylinder is provided with the portfire being connected with gunpowder, rear intersegmental part is arranged with piston rod striker, rear section of piston rod striker is provided with the impact head of protrusion, impact head is the little truncated cone-shaped in big rear end, front end, the middle-end of crash panel and rear fixed plate is provided with the impingement holes can held impact head part and pass through, it is fixedly connected with striker retaining plate after crash panel, fixed orifices offered by striker retaining plate, the rear end of piston rod striker is provided with outside screw, the male end of piston rod striker is through impingement holes and fixed orifices, and by the male end of nut screw-in piston rod, piston rod striker and crash panel are linked together,
Described colliding sensor comprises inductor block shell, induction rod, induction spring, impacting tube, contact switch, described induction rod rear end passes inductor block outer casing back, the induction club body outer sheath passing inductor block shell has induction spring, the rear end of induction rod is provided with spacing head, the front end of induction rod is connected with impacting tube, the previous space of impacting tube establishes contact switch, and the front end of contact switch passes inductor block case nose, and described contact switch forms, with battery, portfire, loop of connecting.
Described inductor block shell comprises the outer shell barrel body of hollow, front end end cover and rear end cap, and the front-end and back-end of outer shell barrel body are all provided with outside screw, are provided with, in front end end cover and rear end cap, the front-end and back-end that internal thread screws in outer shell barrel body respectively.
The two ends of described crash panel are provided with crash panel screw, the rear end of described dovetail slide plate is provided with slide plate screw, T-shaped screw rod insertion slide plate screw and crash panel screw, and on dovetail slide plate, retaining plate nut is screwed in T-shaped screw rod, thus crash panel and dovetail slide plate are linked together, it is provided with spring outside the T-shaped spiral shell club body being located in crash panel screw.
About described dovetail chute, two rear ends are provided with limited impression, and the rear end, left and right two of described dovetail slide plate is provided with the spacing block set corresponding with limited impression, and spacing block set is fastened in limited impression.
The spacing head outer sheath of described induction rod is provided with crashproof end cap.
Described battery adopts automobile storage battery.
Described colliding sensor is located at the outside of dovetail chute.
Moving device after the automotive seat safety of above structure, is arranged on the position of automobile driver seat, then by support or is directly installed on dovetail slide plate by automotive seat. The moment of violent shock it is subject at automobile, induction rod compresses induction spring immediately, impacting tube is promoted to clash into contact switch, the loop of connecting that contact switch and battery, portfire are formed is connected, and gunpowder is lighted by portfire, the huge impulse force impulsion cylinder striker of gunpowder, piston rod striker by crash panel from jack-up rear fixed plate, and promote crash panel to move backward, thus pull dovetail slide plate to move backward, driving automobile seat moves backward. The present invention is suitable in tack car, minibus to use, and driver can be made away from collision and extruding, and to win the safe distance fleeing from automobile.
Accompanying drawing explanation
Fig. 1 is the structural representation of automotive seats chair frame;
Fig. 2 is the structural representation moved after automotive seats chair frame;
Fig. 3 is the A-A cross-sectional view of Fig. 1;
Fig. 4 is the rear TV structure schematic diagram of Fig. 1;
Fig. 5 is the structural representation of colliding sensor;
Fig. 6 is the structural representation after the colliding sensor in Fig. 5 puts crashproof lid;
Fig. 7 is the structural representation of piston rod striker;
In figure, crash panel 1, dovetail chute 2, dovetail slide plate 3, spacing wireline 4, seat fixed orifices 5, front shoe 6, piston seat 7, portfire 8, gunpowder 9, cylinder 10, piston rod striker 11, impact head 11a, the male end 11b of bar striker, T-shaped screw rod 12, nut 13, rear fixed plate 14, impingement holes 15, lock nail 16, retaining plate nut 17, spring 18, crash panel latch hole 19, lockhole 21, nut 22, striker retaining plate 23, induction rod 24, impacting tube 25, contact switch 26, inductor block shell 27, front end end cover 27a, outer shell barrel body 27b, rear end cap 27c, induction spring 28, crashproof end cap 29, spacing block set 30, limited impression 31.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
Moving device after the automotive seat safety of the present invention, comprise automotive seats chair frame and colliding sensor, wherein, automotive seats chair frame is as shown in Figure 1, front shoe 6 middle-end of automotive seats chair frame front portion is provided with piston seat 7, the rear end of piston seat 7 is fixedly connected with the interior cylinder 10 being provided with gunpowder 9, the two ends, left and right of automotive seats chair frame front shoe 6 are arranged with dovetail chute 2, the dovetail slide plate 3 being slidably matched with it it is provided with in dovetail chute 2, dovetail slide plate 3 is provided with some seat fixed orificess 5, for automotive seat is fixed on dovetail slide plate; Article two, it is connected with crash panel 1 above the rear end of dovetail slide plate 3, some lock nails 16 it are interval with below crash panel 1, rear fixed plate 14 is provided with above follows closely 16 lockholes 21 coordinated with locking, and makes crash panel 1 and rear fixed plate 14 form flexible connection in lock nail 16 insertion lockholes 21; The spacing wireline 4 of distance is moved after being connected with restriction crash panel 1 between described crash panel 1 and front shoe 6.
The front section of cylinder 10 is provided with the portfire 8 being connected with gunpowder 9, rear intersegmental part is arranged with piston rod striker 11, shown in composition graphs 7, rear section of piston rod striker 11 is provided with the impact head 11a of protrusion, impact head 11a is the little truncated cone-shaped in big rear end, front end, the middle-end of crash panel 1 and rear fixed plate 14 is provided with the impingement holes 15 can held impact head 11a part and pass through, as shown in Figure 3, it is fixedly connected with striker retaining plate 23 after crash panel 1, fixed orifices offered by striker retaining plate 23, the rear end of piston rod striker is provided with outside screw, the male end 11b of piston rod striker is through impingement holes 15 and fixed orifices, and the male end 11b screwing in piston rod by nut 22 makes piston rod striker 11 and crash panel 1 link together, simultaneously, nut 22 plays the effect preventing piston rod striker 11 from moving forward, under normal traveling state, crash panel 1 and rear fixed plate 14 link together, impact head 11a part is fastened in impingement holes 15, when piston rod striker 11 is subject to impact backward, the impact head 11a of truncated cone-shaped can by height certain for crash panel 1 jack-up, lock nail 16 is departed from from lockhole 21, thus promotes crash panel 1 to move backward.
As shown in Figure 5, colliding sensor comprises inductor block shell 27, induction rod 24, induction spring 28, impacting tube 25, contact switch 26, inductor block shell 27 is visible to partly cutting open, induction rod 24 rear end passes inductor block shell 27 rear end, the induction rod 24 bar body outer sheath passing inductor block shell 27 has induction spring 28, the rear end of induction rod 24 is provided with spacing head, the front end of induction rod 24 is connected with impacting tube 25, the previous space of impacting tube 25 establishes contact switch 26, the front end of contact switch 26 passes inductor block shell 27 front end, described contact switch 26 and battery, portfire 8 connects and composes series connection loop by wire. wherein, battery adopts automobile storage battery.
For convenience of maintenance and use, inductor block shell 27 is more preferably designed to the structure that both sides end cap can be turned on, as shown in Figure 5, comprise outer shell barrel body 27b, the front end end cover 27a of hollow and rear end cap 27c, the front-end and back-end of outer shell barrel body 27b are all provided with outside screw, are provided with, in front end end cover 27a and rear end cap 27c, the front-end and back-end that internal thread screws in outer shell barrel body 27b respectively. In this structure, induction rod 24 bar wears rear end cap 27c, and contact switch 26 front end passes front end end cover 27a, and impacting tube 25 is located in outer shell barrel body 27b. As shown in Figure 6, the spacing head outer sheath of induction rod 24 is provided with crashproof end cap 29, avoids induction rod 24 to be accidentally impacted and cause car seat receding.
As shown in Figure 2, the two ends of crash panel 1 are provided with crash panel screw, under the big upper end of lower end of crash panel screw, to hold the head of T-shaped screw rod 12, the rear end of dovetail slide plate 3 is provided with slide plate screw, and T-shaped screw rod 12 inserts slide plate screw and crash panel screw, and is screwed in T-shaped screw rod 12 by retaining plate nut 17 on dovetail slide plate 3, thus crash panel 1 and dovetail slide plate 3 are linked together, it is provided with spring 18 outside the T-shaped screw rod 12 bar body being located in crash panel screw.
Colliding sensor is located at the outside of dovetail chute 2.
It is provided with limited impression 31 in dovetail chute about 2 two rear end, the rear end, left and right two of described dovetail slide plate 3 is provided with the spacing block set 30 corresponding with limited impression 31, spacing block set 30 is fastened in limited impression 31, thus, spacing block set 30 cannot exceed limited impression 31 and move forward, thus limits dovetail slide plate 3 and move forward.
The position that automotive seat frame is arranged on automobile driver seat, then automotive seat by support or is directly installed on dovetail slide plate 3. The moment of violent shock it is subject at automobile, induction rod 24 compresses induction spring 28 immediately, impacting tube 25 is promoted to clash into contact switch 26, the loop of connecting that contact switch 26 and battery, portfire 8 are formed is connected, gunpowder 9 is lighted by portfire 8, the huge impulse force impulsion cylinder striker 11 of gunpowder 9, piston rod striker 11 by crash panel 1 from jack-up rear fixed plate 14, and promote crash panel 1 to move backward, the distance that spacing wireline 4 tension restriction crash panel 1 moves backward, i.e. state shown in Fig. 2.
The present invention is suitable in tack car, minibus to use. When vehicle is subject to clashing into, after this automotive seat safety, moving device can make driver away from collision and extruding, and can win the safe distance fleeing from automobile.
Claims (7)
1. a moving device after automotive seat safety, comprises automotive seats chair frame and colliding sensor, and the retaining plate middle-end of automotive seats chair frame front portion is provided with piston seat, and the rear end of piston seat is fixedly connected with the interior cylinder being provided with gunpowder, it is characterised in that:
The two ends, left and right of the front shoe (6) of described automotive seats chair frame are arranged with dovetail chute (2), the dovetail slide plate (3) being slidably matched with it it is provided with in dovetail chute (2), dovetail slide plate (3) is provided with some seat fixed orificess (5), article two, it is connected with crash panel (1) above the rear end of dovetail slide plate (3), some locks nail (16) it are interval with below described crash panel (1), rear fixed plate (14) is provided with above and the lockhole (21) locked nail (16) and coordinate, lock nail (16) insertion lockhole (21) makes crash panel (1) and rear fixed plate (14) are formed to be flexibly connected, the spacing wireline (4) that restriction crash panel (1) moves distance afterwards it is connected with between described crash panel (1) and front shoe (6),
The front section of described cylinder (10) is provided with the portfire (8) being connected with gunpowder (9), rear intersegmental part is arranged with piston rod striker (11), rear section of piston rod striker (11) is provided with the impact head (11a) of protrusion, impact head (11a) truncated cone-shaped that big rear end is little in front end, the middle-end of crash panel (1) and rear fixed plate (14) is provided with the impingement holes (15) can held impact head (11a) part and pass through, it is fixedly connected with striker retaining plate (23) after crash panel (1), striker retaining plate has offered fixed orifices on (23), the rear end of piston rod striker is provided with outside screw, the male end (11b) of piston rod striker is through impingement holes (15) and fixed orifices, and by the male end (11b) of nut (22) screw-in piston rod, piston rod striker (11) and crash panel (1) are linked together,
Described colliding sensor comprises inductor block shell (27), induction rod (24), induction spring (28), impacting tube (25), contact switch (26), described induction rod (24) rear end passes inductor block shell (27) rear end, induction rod (24) the bar body outer sheath passing inductor block shell (27) has induction spring (28), the rear end of induction rod (24) is provided with spacing head, the front end of induction rod (24) is connected with impacting tube (25), the previous space of impacting tube (25) establishes contact switch (26), the front end of contact switch (26) passes inductor block shell (27) front end, described contact switch (26) and battery, portfire (8) forms series connection loop.
2. moving device after automotive seat according to claim 1 safety, it is characterised in that:
Described inductor block shell (27) comprises the outer shell barrel body (27b) of hollow, front end end cover (27a) and rear end cap (27c), the front-end and back-end of outer shell barrel body (27b) are all provided with outside screw, are provided with, in front end end cover (27a) and rear end cap (27c), the front-end and back-end that internal thread screws in outer shell barrel body (27b) respectively.
3. moving device after automotive seat according to claim 1 safety, it is characterised in that:
The two ends of described crash panel (1) are provided with crash panel screw, the rear end of described dovetail slide plate (3) is provided with slide plate screw, T-shaped screw rod (12) insertion slide plate screw and crash panel screw, and on dovetail slide plate (3), retaining plate nut (17) is screwed in T-shaped screw rod (12), thus crash panel (1) and dovetail slide plate (3) are linked together, it is provided with spring (18) outside T-shaped screw rod (12) the bar body being located in crash panel screw.
4. moving device after automotive seat according to claim 1 safety, it is characterised in that:
Two rear ends, described dovetail chute (2) left and right are provided with limited impression (31), and the rear end, left and right two of described dovetail slide plate (3) is provided with the spacing block set (30) corresponding with limited impression (31), and spacing block set (30) is fastened in limited impression (31).
5. moving device after automotive seat according to claim 1 safety, it is characterised in that:
The spacing head outer sheath of described induction rod (24) is provided with crashproof end cap (29).
6. moving device after automotive seat according to claim 1 safety, it is characterised in that:
Described battery adopts automobile storage battery.
7. moving device after automotive seat according to claim 1 safety, it is characterised in that:
Described colliding sensor is located at the outside of dovetail chute (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533531.7A CN104210393B (en) | 2014-10-11 | 2014-10-11 | Moving device after automotive seat safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533531.7A CN104210393B (en) | 2014-10-11 | 2014-10-11 | Moving device after automotive seat safety |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104210393A CN104210393A (en) | 2014-12-17 |
| CN104210393B true CN104210393B (en) | 2016-06-01 |
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ID=52092448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410533531.7A Expired - Fee Related CN104210393B (en) | 2014-10-11 | 2014-10-11 | Moving device after automotive seat safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104210393B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438023B (en) * | 2015-11-24 | 2018-12-28 | 大连楼兰科技股份有限公司 | Self-adjustable seat and its working method when a kind of collision |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201998850U (en) * | 2011-03-29 | 2011-10-05 | 杨玉祥 | Anti-collision automobile seat device capable of automatically moving backwards |
| CN103256891A (en) * | 2012-02-20 | 2013-08-21 | 特莎有限公司 | Sensor |
| CN203793162U (en) * | 2014-03-25 | 2014-08-27 | 河南职业技术学院 | Anti-collision safety protection device of automobile |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100489986B1 (en) * | 2002-11-18 | 2005-05-17 | 김원규 | safety seat with shock-absorber for a car |
| JP2004322735A (en) * | 2003-04-22 | 2004-11-18 | Nhk Spring Co Ltd | Actuator |
-
2014
- 2014-10-11 CN CN201410533531.7A patent/CN104210393B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201998850U (en) * | 2011-03-29 | 2011-10-05 | 杨玉祥 | Anti-collision automobile seat device capable of automatically moving backwards |
| CN103256891A (en) * | 2012-02-20 | 2013-08-21 | 特莎有限公司 | Sensor |
| CN203793162U (en) * | 2014-03-25 | 2014-08-27 | 河南职业技术学院 | Anti-collision safety protection device of automobile |
Non-Patent Citations (1)
| Title |
|---|
| 移动式安全座椅的乘员保护性能的研究;肖志等;《汽车工程》;20110731;第33卷(第7期);第603-607页 * |
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| Publication number | Publication date |
|---|---|
| CN104210393A (en) | 2014-12-17 |
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Granted publication date: 20160601 Termination date: 20201011 |
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| CF01 | Termination of patent right due to non-payment of annual fee |