CN103386908A - Car seat security danger avoiding device and control method thereof - Google Patents
Car seat security danger avoiding device and control method thereof Download PDFInfo
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- CN103386908A CN103386908A CN2013103554762A CN201310355476A CN103386908A CN 103386908 A CN103386908 A CN 103386908A CN 2013103554762 A CN2013103554762 A CN 2013103554762A CN 201310355476 A CN201310355476 A CN 201310355476A CN 103386908 A CN103386908 A CN 103386908A
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Abstract
The invention discloses a car seat security danger avoiding device and a control method thereof, aiming at solving the problem that the safety of a driver cannot be effectively guaranteed when a traffic accident happens in the current technical means. The car seat security danger avoiding device comprises a transmission device which is arranged at the bottom of a seat, a controller which is connected with the transmission device, a sensing loosening and tightening device, a first sensor and a second sensor which are respectively connected with the controller, and elastic rods which are respectively connected with the bottom of the seat and the sensing loosening and tightening device. The device has advantages that the design is ingenious, the structure is reasonable and the use is convenient; the seat can be controlled to move backwards instantaneously through the device when a car is crashed, so that the driver is prevented from being squeezed to cause injury or death; compared with the prior art, prominent substantive features and remarkable process are realized, and the device and the control method thereof are suitable for being generalized and used in the car field.
Description
Technical field
The present invention relates to a kind of avoiding device, specifically, relate to a kind of automotive seat safe device and control method thereof.
Background technology
At present, because the bump traffic accident that causes casualties of automobile is innumerable, along with the progress of society and improving constantly of people's living standard, people purchase the quantity of vehicle also soaring fast, corresponding is that safety traffic hidden danger is also in continuous increase with it.
Yet, existing automobile is erection insurance thick stick before car and after car usually, reduce the injures and deaths of navigating mate with this, but produce little effect, the safety of navigating mate well do not ensured, it still is faced with while accident occurring and occurs after instrument desk and bearing circle to move and seat can not move and the danger that is squeezed.
Therefore, how the potential safety hazard of navigating mate to be dropped to minimumly when accident, guarantee the safety of navigating mate, just become one of the content of the technical personnel primary study of automotive field.
Summary of the invention
The object of the present invention is to provide a kind of automotive seat safe device and control method thereof, mainly solve existing technological means and can't effectively guarantee the problem of driver safety when accident.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of automotive seat safe device, comprise the driving device that is arranged on seat bottom, the controller that is connected with this driving device, the induction take-up that is connected with this controller respectively, first sensor and the second sensor, and respectively with seat bottom and the elastic force bar of being connected take-up and being connected.
Specifically, described driving device comprises the first transmission device that is arranged on seat bottom one side, and the second transmission device that is arranged on the seat bottom opposite side; Described the first transmission device be connected transmission device and all with controller, be connected.
Further, described the first transmission device comprises and is arranged on seat bottom, is used for coordinating with the second transmission device and promotes the first movable block that seat moves, and by the first worm-and-wheel gear be connected with this first movable block, for its first drive motor that moves of control; Described controller is connected with the first drive motor.
Again further, described the second transmission device comprises and is arranged on seat bottom, is used for coordinating with the first movable block and promotes the second movable block that seat moves, and by the second worm-and-wheel gear be connected with this second movable block, for its second drive motor that moves of control; Described controller is connected with the second drive motor.
Specifically, described induction take-up comprises electromagnet and the multi-point touch switch that all with controller, is connected, and is arranged between electromagnet and elastic force bar the catch gear that is used for locking or unclamps the elastic force bar.
As preferably, described first sensor and the second sensor are opto-electronic pickup.
On the basis of said structure, the present invention also provides the control method of this automotive seat safe device, comprises the following steps:
(1) controller control driving device drive seat moves forward, compression elasticity bar when seat moves;
(2) when seat moves to the position of setting, controller is controlled driving device and is stopped moving, and controls simultaneously electromagnet rotation lock mechanism lock and presses the elastic force bar of contracting;
(3) whether the multi-point touch inductive switching are subject to the external force collision, are,, to the controller transmitted signal, start risk-preventing device and carry out hedging, no, not to the controller transmitted signal;
(4) controller is processed the signal that receives, and controls electromagnet rotation lock mechanism and unclamp the elastic force bar of compression, and the elastic force bar drives seat and moves backward;
(5) circulation step (1)～(4).
Further, the detailed process of described step (1) is: controller is controlled the first drive motor and the second drive motor forward simultaneously, the first drive motor is controlled the first movable block and is moved, second drive motor control the second movable block moves simultaneously, this first movable block and the second movable block jointly drive seat and move forward, and seat compression elasticity bar when moving.
Specifically, described step (2) comprises the following steps:
(2a) when seat moves to the position of setting, first sensor produces induced signal and is sent to controller;
(2b) controller is processed the signal that receives, and controls respectively the first drive motor and the counter-rotating of the second drive motor, controls simultaneously the second sensor and sends signal and control electromagnet rotation lock mechanism lock and press the elastic force bar of contracting;
(2c) when the first drive motor and the second drive motor reversed and sense the signal of the second sensor, the first drive motor controlled simultaneously by controller and the second drive motor stops operating.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention designs ingeniously, rational in infrastructure, and safety factor is high, and easy to use, is suitable for large-scale production.
(2) the present invention utilizes controller to control driving device reach seat, compression elasticity bar in the time of the seat reach, then utilize the induction take-up that it is locked, the present invention is ready at any time, in case the induction take-up is sensed the external force collision, just can unclamp the elastic force bar moment, the elastic force bar drives seat and moves synchronously, thereby avoid navigating mate to be extruded, the present invention combines machinery and Eltec and be optimized dexterously, and then effectively guaranteed the safety of navigating mate, reduced to greatest extent the probability of occurrence of injures and deaths.
(3) the present invention utilizes first sensor and the second sensor to control the running of drive motor, can improve to a great extent the accuracy rate of seat miles of relative movement, makes it closer to theoretic safety distance; And these two sensors are opto-electronic pickup, have the advantages such as precision is high, reaction is fast, noncontact due to opto-electronic pickup, and it are many to survey parameter, simple in structure, flexible form is various, and therefore, it is very suitable for as one of detection of the present invention and control element.
(4) realization flow of the present invention is succinct, and implementation efficiency is high, and whole control process and use procedure be automation mechanized operation, need not manual shift, and reliability is strong; The present invention breaks through the restriction of prior art, and has realized innovation, has both made up the deficiencies in the prior art, fill up its blank, met well again the trend of development in science and technology, therefore, compared to existing technology, the present invention has outstanding substantive distinguishing features and significant progressive.
(5) the present invention studies and by a large amount of simulated experiments, designs by being engaged in machinery and Eltec work senior engineer officer for many years, the characteristics of its pointed strong, safe, stable, long service life, therefore, the present invention is suitable for applying.
Description of drawings
Fig. 1 is the structural representation of the present invention-embodiment 1.
Fig. 2 is the scheme of installation of the present invention-embodiment 1.
Wherein, the parts name that Reference numeral is corresponding is called:
The 1-master cock, 2-multi-point touch switch, 3-the first worm-and-wheel gear, 4-the first drive motor, 5-controller, 6-first sensor, 7-the first movable block, 8-the second sensor, 9-elastic force bar, 10-catch gear, 11-the second movable block, the 12-electromagnet, 13-the second drive motor, 14-the second worm-and-wheel gear.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples, and embodiments of the present invention include but not limited to the following example.
As shown in Figure 1, the present invention is applied to automotive seat hedging aspect, and it comprises master cock 1, controller 5, driving device, induction take-up, first sensor 6, the second sensor 8 and elastic force bar 9.Described master cock 1 is used for starting and closing the operation of whole risk-preventing device.Described driving device is used for the driving automobile seat and moves, it comprises the first transmission device and the second transmission device, two transmission device is big or small and structure is identical, wherein, described the first transmission device comprises the first movable block 7 that is arranged on seat bottom one side, and by the first worm-and-wheel gear 3, is connected, is used for controlling its first drive motor 4 that moves with this first movable block 7; Described the second transmission device comprises the second movable block 11 that is arranged on the seat bottom opposite side, and by the second worm-and-wheel gear 14, is connected, is used for controlling its second drive motor 13 that moves with this second movable block 11; Described controller 5 respectively with the first drive motor 4 be connected drive motor 13 and be connected.Because the first worm-and-wheel gear 3 and the second worm-and-wheel gear 14 are prior art, it mainly is comprised of turbine and worm screw, is used for transmitting motion and power between two alternating axis, and therefore, the present embodiment no longer describes its structure in detail.
Described first sensor 6 is used for the distance that the induction seat moves, and to controller 5, send signal, then this controller 5 is according to signal control the first drive motor 4 that receives and the second drive motor 13 counter-rotatings, and control simultaneously the second sensor 8 and send signal, when the first drive motor 4 and the second drive motor 13 reversed and sense the signal of the second sensor 8, controller 5 was controlled and is both stopped operating again.In the present embodiment, as preferably, this first sensor 6 and the second sensor 8 are opto-electronic pickup.
Described elastic force bar 9 is connected with seat bottom, and this elastic force bar 9 utilizes the characteristic of himself compressing and resetting, and can seat be moved in the moment that bumps backward, thereby avoid navigating mate to meet accident.And the induction take-up can or unclamp 9 lockings of the elastic force bar of compression under controller 5 is controlled, specifically, this induction take-up comprises electromagnet 12 and the multi-point touch switch 2 that all with controller 5, is connected, and is arranged on the catch gear 10 between electromagnet 12 and elastic force bar 9.Catch gear 10 in the present embodiment is prior art, and it is identical with general latching device, is used for locking or unclamps object, and therefore, the present embodiment no longer describes its structure in detail.
On the basis of the above, below implementation procedure of the present invention is described in detail:
As shown in Figure 1, 2, the present invention is installed to the automotive seat bottom, wherein, the first movable block 7 and the second movable block 11 be the slide block of corresponding seat two bottom sides respectively, and elastic force bar 9 is connected with seat bottom by contiguous block.Switch on power, and startup master cock 1, controller 5 is controlled the first drive motor 4 and the second drive motor 13 forwards, the first drive motor 4 is controlled the first movable block 7 by the first worm-and-wheel gear 3 and is moved, the slide block that drives seat bottom one side slides on slide rail, the second drive motor 13 moves by second worm-and-wheel gear 14 control the second movable blocks 11 simultaneously, the slide block that drives the seat bottom opposite side slides on slide rail, two slide blocks jointly drive seat and move forward, also drive elastic force bar 9 when seat moves and move, make it be in compressive state.
When seat moves to desired location, first sensor 6 occurs to respond to and produce corresponding signal to send in controller 5, show through test, the optimum distance that seat moves is between 100～150mm, therefore, produce induced signal in the time of first sensor 6 can being set as seat and moving 100～150mm.After controller 5 receives the signal of first sensor 6, send instruction to electromagnet 12 in the same time, the elastic force bar 9 that 12 control catch gears 10 of this electromagnet will compress is locked, control the first drive motor 4 and the second drive motor 13 counter-rotatings with Time Controller 5, and control the second sensor 8 and send signal.When the first drive motor 4 and the second drive motor 13 reversed and sense the signal of the second sensor 8, the first drive motor 4 just controlled simultaneously by controller 5 and the second drive motor 13 stops operating, this moment whole control process setting completed.
When automobile collision accident occurs when, the multi-point touch switch 2 that is arranged on the front bumper bonnet is collided, then moment generation signal is transported in controller 5, controller 5 sends instruction to electromagnet 12, this electromagnet 12 is controlled catch gear 10 and is unclamped elastic force bar 9, the elastic force bar moved after 9 moments, thereby drive seat, also moved backward, can guarantee just that so navigating mate exempts from the danger of instrument desk and bearing circle extruding.
After risk-preventing device of use, restart master cock 1, can continue the said process that circulates.The present invention overlaps independently system, and mutually noninterfere between the other system in vehicle, can not change each system and the original function of parts and position in vehicle.
Be with the difference of embodiment 1, the present embodiment only arranges the first transmission device, the second transmission device is not set, only arrange for some seat in the situation of a slide block and slide rail, the first transmission device correspondence is set to seat bottom, still can realize the function identical with embodiment 1, the use procedure of the present embodiment is consistent with embodiment 1, and it is suitable for miniature car seat aspect.By reading after the present patent application file structure that can draw undoubtedly the present embodiment, therefore, the present embodiment does not provide accompanying drawing due to those skilled in the art.
Above embodiment only is used for explaining design plan of the present invention; not in order to limit the present invention self; under the prerequisite based on the said structure design; for solving same technical matters; even make some without substantial change or polishing in the present invention, or be equal to displacement, or rely on juche idea of the present invention to carry out some skimble-skamble expansions; the essence of the technical scheme that it adopts is still consistent with the present invention, also should be in protection scope of the present invention.
Claims (9)
1. automotive seat safe device, it is characterized in that, comprise the driving device that is arranged on seat bottom, the controller (5) that is connected with this driving device, the induction take-up that is connected with this controller (5) respectively, first sensor (6) and the second sensor (8), and respectively with seat bottom and the elastic force bar (9) of being connected take-up and being connected.
2. a kind of automotive seat safe device according to claim 1, is characterized in that, described driving device comprises the first transmission device that is arranged on seat bottom one side, and the second transmission device that is arranged on the seat bottom opposite side; Described the first transmission device be connected transmission device and all with controller (5), be connected.
3. a kind of automotive seat safe device according to claim 2, it is characterized in that, described the first transmission device comprises and is arranged on seat bottom, is used for coordinating with the second transmission device and promotes the first movable block (7) that seat moves, and by the first worm-and-wheel gear (3) be connected with this first movable block (7), for its first drive motor (4) that moves of control; Described controller (5) is connected with the first drive motor (4).
4. a kind of automotive seat safe device according to claim 3, it is characterized in that, described the second transmission device comprises and is arranged on seat bottom, is used for coordinating with the first movable block (7) and promotes the second movable block (11) that seat moves, and by the second worm-and-wheel gear (14) be connected with this second movable block (11), for its second drive motor (13) that moves of control; Described controller (5) is connected with the second drive motor (13).
5. a kind of automotive seat safe device according to claim 4, it is characterized in that, described induction take-up comprises electromagnet (12) and the multi-point touch switch (2) that all with controller (5), is connected, and is arranged between electromagnet (12) and elastic force bar (9) catch gear (10) that is used for locking or unclamps the elastic force bar.
6. according to claim 1～5 any described a kind of automotive seat safe devices, is characterized in that, described first sensor (6) and the second sensor (8) are opto-electronic pickup.
7. the control method of an automotive seat safe device, is characterized in that, comprises the following steps:
(1) controller control driving device drive seat moves forward, compression elasticity bar when seat moves;
(2) when seat moves to the position of setting, controller is controlled driving device and is stopped moving, and controls simultaneously electromagnet rotation lock mechanism lock and presses the elastic force bar of contracting;
(3) whether the multi-point touch inductive switching are subject to the external force collision, are,, to the controller transmitted signal, start risk-preventing device and carry out hedging, no, not to the controller transmitted signal;
(4) controller is processed the signal that receives, and controls electromagnet rotation lock mechanism and unclamp the elastic force bar of compression, and the elastic force bar drives seat and moves backward;
(5) circulation step (1)～(4).
8. the control method of a kind of automotive seat safe device according to claim 7, it is characterized in that, the detailed process of described step (1) is: controller is controlled the first drive motor and the second drive motor forward simultaneously, the first drive motor is controlled the first movable block and is moved, second drive motor control the second movable block moves simultaneously, this first movable block and the second movable block jointly drive seat and move forward, and seat compression elasticity bar when moving.
9. the control method of a kind of automotive seat safe device according to claim 8, is characterized in that, described step (2) comprises the following steps:
(2a) when seat moves to the position of setting, first sensor produces induced signal and is sent to controller;
(2b) controller is processed the signal that receives, and controls respectively the first drive motor and the counter-rotating of the second drive motor, controls simultaneously the second sensor and sends signal and control electromagnet rotation lock mechanism lock and press the elastic force bar of contracting;
(2c) when the first drive motor and the second drive motor reversed and sense the signal of the second sensor, the first drive motor controlled simultaneously by controller and the second drive motor stops operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355476.2A CN103386908B (en) | 2013-08-15 | 2013-08-15 | A kind of automotive seat safe device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310355476.2A CN103386908B (en) | 2013-08-15 | 2013-08-15 | A kind of automotive seat safe device and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103386908A true CN103386908A (en) | 2013-11-13 |
| CN103386908B CN103386908B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310355476.2A Active CN103386908B (en) | 2013-08-15 | 2013-08-15 | A kind of automotive seat safe device and control method thereof |
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| Country | Link |
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| CN (1) | CN103386908B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054182A (en) * | 2015-12-23 | 2017-08-18 | 格拉默公司 | Suspension arrangement and method |
| CN107336642A (en) * | 2017-07-13 | 2017-11-10 | 河南机电职业学院 | A kind of bus man seat active risk-preventing device and control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130724Y (en) * | 1991-09-21 | 1993-04-28 | 刘云招 | Safety seat suitable for compact car driver |
| CN2496712Y (en) * | 2001-09-03 | 2002-06-26 | 赵启林 | Automobile impact seat shifting apparatus |
| US20120018608A1 (en) * | 2010-07-21 | 2012-01-26 | Honda Motor Co., Ltd. | Seat slide position detection device for vehicle |
| CN102381218A (en) * | 2011-08-20 | 2012-03-21 | 重庆市金刚清泓科技有限公司 | Safe automatic regulation mechanism for automobile seat |
| CN102510817A (en) * | 2009-09-04 | 2012-06-20 | 爱信精机株式会社 | Seat sliding apparatus for a vehicle |
-
2013
- 2013-08-15 CN CN201310355476.2A patent/CN103386908B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130724Y (en) * | 1991-09-21 | 1993-04-28 | 刘云招 | Safety seat suitable for compact car driver |
| CN2496712Y (en) * | 2001-09-03 | 2002-06-26 | 赵启林 | Automobile impact seat shifting apparatus |
| CN102510817A (en) * | 2009-09-04 | 2012-06-20 | 爱信精机株式会社 | Seat sliding apparatus for a vehicle |
| US20120018608A1 (en) * | 2010-07-21 | 2012-01-26 | Honda Motor Co., Ltd. | Seat slide position detection device for vehicle |
| CN102381218A (en) * | 2011-08-20 | 2012-03-21 | 重庆市金刚清泓科技有限公司 | Safe automatic regulation mechanism for automobile seat |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054182A (en) * | 2015-12-23 | 2017-08-18 | 格拉默公司 | Suspension arrangement and method |
| CN107054182B (en) * | 2015-12-23 | 2019-05-07 | 格拉默公司 | Suspension arrangement and method |
| CN107336642A (en) * | 2017-07-13 | 2017-11-10 | 河南机电职业学院 | A kind of bus man seat active risk-preventing device and control method |
| CN107336642B (en) * | 2017-07-13 | 2023-03-14 | 河南机电职业学院 | Passenger car driver seat active danger avoiding device and control method |
Also Published As
| Publication number | Publication date |
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| CN103386908B (en) | 2015-12-02 |
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