CN105774603A - Automobile safety seat with automatic position adjusting function and method - Google Patents
Automobile safety seat with automatic position adjusting function and method Download PDFInfo
- Publication number
- CN105774603A CN105774603A CN201610363057.7A CN201610363057A CN105774603A CN 105774603 A CN105774603 A CN 105774603A CN 201610363057 A CN201610363057 A CN 201610363057A CN 105774603 A CN105774603 A CN 105774603A
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- seat
- car
- memory alloy
- shape
- alloy wire
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
- B60N2/0722—Constructive details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
- B60N2/0722—Constructive details
- B60N2/0727—Stop members for limiting sliding movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/037—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses an automobile safety seat with an automatic position adjusting function.The automobile safety seat comprises an automobile seat body, a sliding guide rail, an automatic seat position adjusting device and a processor; the lower portion of the automobile seat body is hollow; the sliding guide rail is arranged on an automobile floor or fixedly connected with an automobile seat front-back distance adjusting mechanism, and the automobile seat body can slide forwards and backwards along the sliding guide rail; the automatic seat position adjusting device is arranged at the bottom of the automobile seat body and used for driving seat position adjustment and buffering emergency braking; the processor is arranged at the bottom of the automobile seat body and used for controlling shape memory alloy to conduct power-on or power-off.Comfort can be improved, and the safety of passengers can be guaranteed in the traveling process.The invention further provides a method for adjusting the position of the automobile safety seat.The stretching and retracting length of a shape memory alloy bundle is adjusted by adjusting the magnitude of the power-on current of the shape memory alloy bundle, and therefore fine adjustment of the position of the automobile seat is realized.
Description
Technical field
The present invention relates to that automobile is comfortable and security fields, be specifically related to a kind of safety chair seats of car with position memory function and a kind of safety chair seats of car position adjustments method.
Background technology
Along with the development of society, the popularity of automobile is more and more higher, and the riding comfort of automobile is had higher requirement by people.Automotive seat, as the important component part of automotive trim, plays the key player ensureing that passenger riding relaxes.Current automotive seat, the overwhelming majority can not when occupant gets on or off the bus automatic adjusting position backward, it is impossible to expand activity space, cause that occupant gets on or off the bus inconvenience.Some deluxe carmodel is equipped with the seat that automaticity is higher, but the motor that its power set are, cost is high, reliability is low, quality and volume are all relatively larger, have tied up the big quantity space in compartment, have caused interior narrow space, reduce the riding comfort of automobile, hinder the development of automotive light weight technology.Along with the lifting day by day of modern speed, traffic accident quantity is also being continuously increased, so automotive seat is proposed the requirement of safety, existing automotive seat by people, the overwhelming majority can not absorb the kinetic energy of occupant when brake hard, causes that occupant is easily subject to injury.So Hyundai Motor seat needs to improve comfortableness, ensureing again the safety of occupant in the process of moving, this design concept increasingly comes into one's own.
Summary of the invention
The present invention has designed and developed a kind of safety chair seats of car with position automatic regulation function, installs seat position self-checking device, overcomes the existing automotive seat major part cannot when occupant gets on or off the bus, the problem expanding range of activity.
The present invention's it is also an object that adopt marmem to drive; utilize the energy absorption characteristics of seat position self-checking device; solve existing automotive seat and cannot absorb occupant's kinetic energy when brake hard; the problem of protection member security; and overcome existing automotive seat electrical control system structure complicated, the problem that reliability is low.
It is a further object to provide a kind of safety chair seats of car position adjustments method, the driving mechanism work of the safety chair seats of car of regulatory function, persistent period is shorter, by regulating the electrical current size of described shape-memory alloy wire bundle, and then the collapsing length of adjustable shape memorial alloy tow, it is achieved the fine adjustment of automotive seat position.
Technical scheme provided by the invention is:
A kind of safety chair seats of car with position automatic regulation function, including:
Automotive seat, its underpart is hollow；
Rail plate, it is arranged on automotive floor panel or fixes with automotive seat longitudinal separation governor motion and is connected, and described automotive seat can along described rail plate slide anteroposterior；And
Fixing plate, it is fixed on described rail plate rear end, for playing the effect of fixed pivot when automobile slip or brake hard；
Shape-memory alloy wire bundle, it connects vehicle power, and one end is fixed on bottom described automotive seat, and the other end is fixed on described fixing plate, can deform upon after the described shape-memory alloy wire Shu Tong electricity of described slip, and then shrinks；
At least two fixed pulley group, being fixed on described rail plate, described shape-memory alloy wire bundle, around being located in described fixed pulley group, is used for changing described shape-memory alloy wire bundle Impact direction, increase the length of described shape-memory alloy wire bundle, it is achieved multiply shape-memory alloy wire bundle is stress simultaneously；
Position-limit mechanism, it is arranged on bottom described automotive seat or described automotive seat rear end, is used for the described automotive seat that resets；
Processor, it is arranged on bottom described automotive seat, is used for controlling marmem and carries out being energized or power-off.
Preferably, described rail plate top is provided with groove.
Preferably, also including seat assembly pulley, it is arranged on bottom described automotive seat, and described seat assembly pulley can roll along described groove.
Preferably, described position-limit mechanism, including:
Steel pipe, its inner hollow, one end is fixed on described fixing plate, and described steel pipe both sides are provided with elongated slot vertically；
Back-moving spring, it is arranged on described steel duct, and one end is fixed on described fixing plate, and the other end is fixed on described car seat base rear end；
Moving valve, it is fixed on described car seat base rear end, and described moving valve is fastened in described elongated slot, it is possible to slide along described elongated slot under the elongation of described back-moving spring or compression situation.
Preferably, also including seat backplate, it is arranged on outside described rail plate, is used for preventing described automotive seat from departing from described rail plate when sliding process or brake hard, and can limit the coasting distance of described automotive seat when brake hard.
Preferably, described shape-memory alloy wire bundle is a plurality of niti-shaped memorial alloy.
Preferably, also including pressure transducer, it is arranged on the inside of described car seat base, is used for detecting described base pressure experienced, and then judges whether personnel leave seat by bus.
The purpose of the present invention can also be realized further by a kind of safety chair seats of car Automatic adjustment method, including:
Step one, detect running car speed, distance between acceleration and automobile and front and back car or peripheral obstacle by sensor；
Step 2, according in described step one detection parameter calculate automotive safety threshold value；
Step 3, according to described step 2 detects the automotive safety threshold value obtained, regulate the electrical current size of described shape-memory alloy wire bundle and then the collapsing length of adjustable shape memorial alloy tow.
Preferably, the secure threshold computing formula in described step 2 is:
Wherein, LcFor body of a motor car length, v is running car speed, and a is pickup, and l is the distance between automobile and front and back car or peripheral obstacle.
Preferably, the adjustment of the electric current in described step 3 formula is:
Wherein,For average security threshold value, its numerical value is 0.76, USFor shape-memory alloy wire bundle impressed DC voltage, RsFor the D.C. resistance of shape-memory alloy wire bundle, KTBeing the constant relevant to additional power source, t is conduction time is 0.5s～3s.
Beneficial effect of the present invention
1, a kind of safety chair seats of car with position automatic regulation function provided by the invention, devise position self-checking device, can get on the bus and lower Herba Plantaginis occupant, automatically pull back seat, make the activity space that occupant gets on or off the bus increase, convenient use, occupant takes one's seat or rises after one's death, if pressure transducer pressurized or not pressured state continue 5 seconds, the automatic forward slip of seat recover to original position overcome existing automotive seat major part cannot when occupant gets on or off the bus, expand range of activity problem.
2, a kind of safety chair seats of car with position automatic regulation function provided by the invention, position therein self-checking device can before automobile generation brake hard, start safe mode, driving mechanism pulls back seat, next the brake hard occurred for seat provides buffer distance, the damping characteristic utilizing marmem absorbs the kinetic energy of occupant, thus ensureing the safety of occupant.
3, driving mechanism in the present invention replaces the devices such as such as drive motor; the use of marmem makes the complexity of Electronic Control aspect reduce; in addition; the alternative scheme using the commonly provided lighter weight of shape-memory alloy wire; the use space in car is made to increase; the damping characteristic utilizing marmem absorbs the part kinetic energy of occupant, the safety of protection occupant.
4, a kind of safety chair seats of car position adjustments method provided by the invention, the driving mechanism work of the safety chair seats of car of regulatory function, persistent period is shorter, by regulating the electrical current size of described shape-memory alloy wire bundle, and then the collapsing length of adjustable shape memorial alloy tow, realize the fine adjustment of automotive seat position, the use signal of door sensor, pressure transducer combined effect collection automobile in control system, judged the duty of seat by processor analysis, improve comfortableness by bus；In control system, condition of the vehicle signal is transferred to processor and is analyzed calculating by acceleration transducer, spacing radar, velocity sensor, processor judges whether to take safe mode, ensure that seat control system can make anticipation in advance, meet the response time of driving mechanism, improve the functional reliability of safety seat.
Accompanying drawing explanation
Fig. 1 is the structural representation that position of the present invention is automatically adjusted safety seat.
Fig. 2 is marmem driving mechanism of the present invention assembling schematic diagram.
Fig. 3 is seat back structural representation of the present invention.
Fig. 4 is seat backplate of the present invention and steel ball assembling structural representation.
Fig. 5 is seat backplate of the present invention, fixing plate, seat assembly pulley, fixed pulley assembling distribution structure schematic diagram.
Fig. 6 is seat of the present invention, seat backplate, seat slide track assembling schematic diagram.
Fig. 7 is seat of the present invention, seat backplate, assembly pulley assembling front view
Fig. 8 is pulley block structure schematic diagram of the present invention.
Fig. 9 is position-limit mechanism structural representation of the present invention.
Figure 10 is the steel-tube construction schematic diagram of position-limit mechanism of the present invention.
Figure 11 is the moving valve structural representation of position-limit mechanism of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
As it is shown in figure 1, the safety chair seats of car with position automatic regulation function provided by the invention, including: automotive seat 100, rail plate 200, seat position self-checking device and processor.
Wherein automotive seat 100, its underpart is hollow；
Rail plate 200, it is arranged on automotive floor panel or fixes with automotive seat 100 longitudinal separation governor motion and is connected, and automotive seat 120 can along described rail plate slide anteroposterior；And seat position self-checking device, it is arranged on bottom automotive seat 100, the buffering when driving regulated for seat position and emergency brake, including: fixing plate 310, it is fixed on rail plate 200 end, being the distalmost end that automotive seat 100 slides backward along rail plate 200, fixing plate 310 plays the effect of fixed pivot when automobile slip or brake hard；Shape-memory alloy wire bundle 320, it connects vehicle power, and one end is fixed on bottom automotive seat 100, i.e. automotive seat 100 pan frontward end, and the other end is fixed on fixing plate 310, can deform upon, and then shrink after shape-memory alloy wire bundle 320 energising；Fixed pulley group, its quantity is two or more, is fixed on rail plate 200, and shape-memory alloy wire bundle 320, around being located in fixed pulley group, is used for changing shape-memory alloy wire bundle 320 Impact direction, it is achieved multiply shape-memory alloy wire bundle 320 is stress simultaneously；Position-limit mechanism 340, its one end connects fixing plate 310, and the other end connects automotive seat 100 base rear end, is used for the automotive seat 100 that resets；
As shown in Figure 2, preferred as one, the two ends of shape-memory alloy wire bundle 320 are provided with sheet metal, wherein, the first sheet metal 321 is bonded in automotive seat 100 pan frontward end, and the second sheet metal 322 is fixed on fixing plate 310, by increasing the length of shape-memory alloy wire, utilizing the strain of marmem, increase the sliding distance of seat, shape-memory alloy wire bundle is a plurality of niobium titanium shape memory alloy.
Preferred as one, fixed pulley group includes the first fixed pulley 331 and the second fixed pulley 332, is fixed on rail plate 200, and shape-memory alloy wire bundle 320 is around being located in fixed pulley group.
Processor, it is arranged on bottom automotive seat 100, is used for controlling marmem and carries out being energized or power-off.
As shown in figures 3-8, in another embodiment, rail plate 200 is connected with automotive floor panel or common automotive seat position adjusting mechanism by bolt, described rail plate 200 top is provided with groove, seat assembly pulley 110 it is provided with bottom automotive seat, it is assemblied in assembly pulley housing 111, seat assembly pulley 110 can roll along described groove, also include seat backplate 210, it is arranged on outside rail plate 200, for preventing described automotive seat 100 from departing from rail plate 200 when sliding process or brake hard, and the coasting distance of described automotive seat can be limited when brake hard, steel ball 220 it is provided with between seat backplate 210 and automotive seat 100.
As shown in figs. 9-11, the agent structure of position-limit mechanism 340 includes:
Steel pipe 341, its inner hollow, one end is fixed on fixing plate 310, and steel pipe both sides are provided with elongated slot 344 vertically；
Back-moving spring 342, it is internal that it is arranged on steel pipe 341, and one end is fixed on fixing plate 310, and the other end is fixed on the base rear end of automotive seat 100.
Moving valve 343, it is fixed on described automotive seat 110 base rear end, moving valve 343 is fastened in elongated slot 344, can extending at back-moving spring 342 or slide along elongated slot 344 in compression situation, back-moving spring 342 can recover origin-location at shape-memory alloy wire bundle 320 power-off pusher electrical automobile seat 100.
In another embodiment, also include detection control apparatus, including spacing radar, velocity sensor, acceleration transducer, processor, wire, when spacing radar in controlling circuit, velocity sensor, acceleration transducer meet the requirement set simultaneously, processor controls on and off switch Guan Bi, makes automobile mounted power supply that shape memory is closed energising, pressure transducer, it is arranged on inside car seat base, for detecting the pressure of described base, and then judges whether personnel leave seat by bus.
Implement the work process for the safety chair seats of car with position automatic regulation function, be further described
When the upper Herba Plantaginis of occupant or lower Herba Plantaginis opening car door, described door sensor is excited, and car door opening signal is transferred to described processor, and described processor will determine that car door opening, connect vehicle power and shape-memory alloy wire bundle 320, shape-memory alloy wire bundle 320 is excited and produces to shrink, and pulls seat rearward movement, and back-moving spring 342 is compressed, moving valve 343 is moved rearwards by, automotive seat 100 slides along rail plate 200, and the activity space of occupant increases, and the comfortableness got on or off the bus improves；Treat that occupant takes one's seat or rises after one's death, pressure transducer is excited, signal occupant taken one's seat or stand up is transferred to processor, processor will determine that pressure transducer pressurized or not subjected to pressure state continue 5 seconds, then processor is regarded as occupant and has been taken one's seat or stood up to leave, described vehicle power cuts off the power supply of shape-memory alloy wire bundle 320, and automotive seat 100 recovers to original position under the effect of back-moving spring 342.
Acceleration transducer, spacing radar, velocity sensor monitoring vehicle driving-cycle, driving cycle is transferred to described processor and is analyzed calculating, described processor judges whether to take safety measures, if desired take safety measures, processor connects vehicle power and shape-memory alloy wire bundle 320, shape-memory alloy wire bundle 320 is excited contraction, automotive seat 100 is pulled to be moved rearwards by, certain buffer distance is provided for brake hard, in brake hard generating process, utilize the damping characteristic of shape-memory alloy wire bundle 320, absorb the kinetic energy of occupant, reduce the injury of occupant.
A kind of safety chair seats of car Automatic adjustment method, including:
Step one, detect the distance l between running car speed v, acceleration a and automobile and front and back car or peripheral obstacle by sensor；
Step 2, according in described step one detection parameter calculate automotive safety threshold value
Wherein LcFor body of a motor car length, its unit is m；
Step 3, according to described step 2 detects the automotive safety threshold value obtained, vehicle power connect buncher, regulate the electrical current size of described shape-memory alloy wire bundle and then the collapsing length of adjustable shape memorial alloy tow, electric current regulate formula be:
Wherein,For average security threshold value, its numerical value is 0.76, USFor shape-memory alloy wire bundle impressed DC voltage, RsFor the D.C. resistance of shape-memory alloy wire bundle, KTBeing the constant relevant to additional power source, its numerical value is 8.24, t be conduction time is 0.5s～3s.
Although embodiment of the present invention are disclosed as above, but listed utilization that it is not restricted in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, the present invention is not limited to specific details and shown here as the legend with description.
Claims (10)
1. the safety chair seats of car with position automatic regulation function, it is characterised in that including:
Automotive seat, its underpart is hollow；
Rail plate, it is arranged on automotive floor panel or fixes with automotive seat longitudinal separation governor motion and is connected, and described automotive seat can along described rail plate slide anteroposterior；And
Fixing plate, it is fixed on described rail plate rear end, for playing the effect of fixed pivot when automobile slip or brake hard；
Shape-memory alloy wire bundle, it connects vehicle power, and one end is fixed on bottom described automotive seat, and the other end is fixed on described fixing plate, can deform upon after the described shape-memory alloy wire Shu Tong electricity of described slip, and then shrinks；
At least two fixed pulley group, being fixed on described rail plate, described shape-memory alloy wire bundle, around being located in described fixed pulley group, is used for changing described shape-memory alloy wire bundle Impact direction, increase the length of described shape-memory alloy wire bundle, it is achieved multiply shape-memory alloy wire bundle is stress simultaneously；
Position-limit mechanism, it is arranged on bottom described automotive seat or described automotive seat rear end, is used for the described automotive seat that resets；
Processor, it is arranged on bottom described automotive seat, is used for controlling marmem and carries out being energized or power-off.
2. the safety chair seats of car with position automatic regulation function according to claim 1, it is characterised in that described rail plate top is provided with groove.
3. the safety chair seats of car with position automatic regulation function according to claim 2, it is characterised in that also include seat assembly pulley, it is arranged on bottom described automotive seat, and described seat assembly pulley can roll along described groove.
4. the safety chair seats of car with position automatic regulation function according to Claims 2 or 3, it is characterised in that described position-limit mechanism, including:
Steel pipe, its inner hollow, one end is fixed on described fixing plate, and described steel pipe both sides are provided with elongated slot vertically；
Back-moving spring, it is arranged on described steel duct, and one end is fixed on described fixing plate, and the other end is fixed on described car seat base rear end；
Moving valve, it is fixed on described car seat base rear end, and described moving valve is fastened in described elongated slot, it is possible to slide along described elongated slot under the elongation of described back-moving spring or compression situation.
5. the safety chair seats of car with position automatic regulation function according to claim 4, it is characterized in that, also include seat backplate, it is arranged on outside described rail plate, for preventing described automotive seat from departing from described rail plate when sliding process or brake hard, and the coasting distance of described automotive seat can be limited when brake hard.
6. the safety chair seats of car with position automatic regulation function according to claim 5, it is characterised in that described shape-memory alloy wire bundle is a plurality of niti-shaped memorial alloy.
7. the safety chair seats of car with position automatic regulation function according to claim 6, it is characterized in that, also including pressure transducer, it is arranged on the inside of described car seat base, for detecting described base pressure experienced, and then judge whether personnel leave seat by bus.
8. a safety chair seats of car Automatic adjustment method, it is characterised in that including:
Step one, detect running car speed, distance between acceleration and automobile and front and back car or peripheral obstacle by sensor；
Step 2, according in described step one detection parameter calculate automotive safety threshold value；
Step 3, according to described step 2 detects the automotive safety threshold value obtained, regulate the electrical current size of described shape-memory alloy wire bundle and then the collapsing length of adjustable shape memorial alloy tow.
9. safety chair seats of car Automatic adjustment method according to claim 8, it is characterised in that the secure threshold computing formula in described step 2 is:
Wherein, LcFor body of a motor car length, v is running car speed, and a is pickup, and l is the distance between automobile and front and back car or peripheral obstacle.
10. safety chair seats of car Automatic adjustment method according to claim 8 or claim 9, it is characterised in that the electric current in described step 3 regulates formula and is:
Wherein,For average security threshold value, its numerical value is 0.76, USFor shape-memory alloy wire bundle impressed DC voltage, RsFor the D.C. resistance of shape-memory alloy wire bundle, KTBeing the constant relevant to additional power source, t is conduction time is 0.5s～3s.
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| CN201610363057.7A CN105774603B (en) | 2016-05-26 | 2016-05-26 | A kind of safety chair seats of car and method with position automatic regulation function |
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| CN201610363057.7A CN105774603B (en) | 2016-05-26 | 2016-05-26 | A kind of safety chair seats of car and method with position automatic regulation function |
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| CN105774603A true CN105774603A (en) | 2016-07-20 |
| CN105774603B CN105774603B (en) | 2018-10-12 |
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| CN106143370A (en) * | 2016-08-24 | 2016-11-23 | 东风汽车公司 | Seat intelligent regulating device and method |
| CN106696859A (en) * | 2017-02-13 | 2017-05-24 | 北京汽车研究总院有限公司 | Seat wire harness tightening mechanism, automobile seat and automobile |
| CN107097739A (en) * | 2017-04-26 | 2017-08-29 | 奇瑞汽车股份有限公司 | A kind of seat adjusts system and method |
| CN107696925A (en) * | 2017-10-26 | 2018-02-16 | 绍兴柯桥雷霄机械科技有限公司 | One kind drives more comfortable automotive seat |
| CN110101537A (en) * | 2019-05-07 | 2019-08-09 | 潘云春 | A kind of Medical orthopedic clinical operation treatment auxiliary device |
| CN110774951A (en) * | 2019-11-22 | 2020-02-11 | 湖南恺嘉智能科技有限公司 | Mechanical sliding rail of automobile seat |
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| CN111619505A (en) * | 2020-07-07 | 2020-09-04 | 吉林大学 | Safety belt buffer device based on shape memory alloy and control method thereof |
| CN112776694A (en) * | 2021-03-19 | 2021-05-11 | 吉林大学 | Automobile seat multistage inflation system and control method thereof |
| CN114604142A (en) * | 2022-03-10 | 2022-06-10 | 黄河水利职业技术学院 | Real-time monitoring warning device for automobile driving safety protection |
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| CN107696925A (en) * | 2017-10-26 | 2018-02-16 | 绍兴柯桥雷霄机械科技有限公司 | One kind drives more comfortable automotive seat |
| CN107696925B (en) * | 2017-10-26 | 2024-04-09 | 深圳市格律诗音频技术有限公司 | Automobile seat more comfortable to drive |
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| CN114604142A (en) * | 2022-03-10 | 2022-06-10 | 黄河水利职业技术学院 | Real-time monitoring warning device for automobile driving safety protection |
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