CN108082265B - Safety steering wheel with speed reducing and parking function - Google Patents
Safety steering wheel with speed reducing and parking function Download PDFInfo
- Publication number
- CN108082265B CN108082265B CN201711288129.7A CN201711288129A CN108082265B CN 108082265 B CN108082265 B CN 108082265B CN 201711288129 A CN201711288129 A CN 201711288129A CN 108082265 B CN108082265 B CN 108082265B
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- Prior art keywords
- clutch
- electromagnetic valve
- steering wheel
- brake
- contact
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- 238000003825 pressing Methods 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
- B62D1/046—Adaptations on rotatable parts of the steering wheel for accommodation of switches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/085—Brake-action initiating means for personal initiation hand actuated by electrical means, e.g. travel, force sensors
Abstract
The invention relates to a safe steering wheel with speed reduction and parking functions. The invention greatly improves the safety factor of automobile driving by improving the automobile steering wheel. The technical scheme of the invention is that when the hands of a driver leave the steering wheel, the automobile can decelerate and stop.
Description
The technical field is as follows:
the invention relates to the technical field of automobiles, in particular to a novel steering wheel.
Background art:
reports of Chengdu Shang newspaper 2017-11-23: saying a driver's license for a start of an exam is probably the heart headache many old drivers have had; in particular, the most difficult subject, i.e., subject two, is often viewed as disappointing or even abandoned. For example, the king lady in Wuhan, a subject II examines the women for 14 years, and finally determines to abandon the examination and loose the breath even by the college of driving schools. The king lady is more than forty years old and is on duty in a professional unit of Wuhan; in 2001, in 3 months, she reported a name in a certain driving school in Hubei, but did not get the driving license so far; 5 times of school fees are paid in sequence, and each time only a subject one is examined; she has a very bad sense of direction, and loses the steering wheel to cover her eyes as long as the sudden condition is met, so that a coach can directly sigh;
in the beginning of the study of the second subject, people all have a sour tear, and in August this year, a student hangs five subjects who cannot live in the car and cry greatly. The Zhuhai qualified female student does not reach the target for 7 times, the female student hits the tree when exercising S bending, shovels the fence, turns over the coach car for 180 degrees, turns four wheels upward, and stops after drifting for several meters. In the traffic driving school entrance in Anyue county in Yangyang city of 19 Ri 9 months, an examination vehicle taking a driving examination suddenly rushes out of a fence outside the entrance, and then rushes out of the entrance.
Along with the development of social economy, more and more people drive automobiles, more and more attention is paid to automobile traffic accidents, and the applicant considers through research that whether a person is suitable for driving or not is related to physical factors such as physique, physical strength, sensory ability, reaction ability and the like, and particularly points out that most of physiological factors with different degrees can be partially solved or completely solved through the improvement of automobile performance. For example, the sizes of human bodies are different, and the optimal sight range of the driver is adjusted by adjusting the height of the seat; the strength is different, and the proper strength required by the driver is adjusted by adjusting the elastic force or the torsion of a return spring of the operating equipment; the response capability is different, and a driver with slow response can also back up and put in storage by adding a low-speed reverse gear. Survey at a certain car driving training school, the problem that the student reflects that the car is difficult to drive is summarized and is found 5 main problems in the aspect, and 5 problems are:
1. when the driver does not know how to drive in emergency, the physiological phenomenon of conditioned reflex loses the steering wheel, and the feet leave the clutch pedal, the brake pedal and the accelerator pedal, so that the driver can find that the automobile can still move forward, namely the automobile can also run when no one drives the automobile, and the driver feels a very dangerous vehicle;
2. the second subject is a project of stopping and starting at a fixed point on a slope, a brake pedal needs to be released in a matched manner when a clutch pedal is slowly lifted, and the automobile can be flamed out even if the automobile can back up in a matched manner with inaccurate engine; the student proposes such a proposal: the vehicle can be driven very easily and safely without stepping on a brake pedal all the time in the process of stopping and starting at a fixed point on a slope, because roads on a plurality of mountains in rural areas frequently go up slopes and downslopes, and accidents that the vehicle falls into the valley easily occur when the vehicle is flamed out and backs up the slopes. The applicant therefore underlines that: the operation limit of the sense ability of the training person is strengthened, the potential safety hazard still exists, and the operation intensity is not reduced as the operation intensity is reduced through the improvement of the automobile performance;
3. the clutch pedal is lifted up, and a half clutch process is needed in many times, so that a student proposes the clutch pedal, and the clutch is used under any condition, so that the operation difficulty is simplified, for example, the half clutch process is not needed in uphill starting, and flameout is avoided, so that the safety coefficient is greatly improved;
4. the clutch is used for starting, gear shifting and parking of an automobile, the clutch is not required to be operated during driving, and the driving of backing up and parking and side parking is in a half-clutch state because the idling speed is too fast and unsafe, so that the automobile has to be driven for a long time in a half-clutch mode in subject II, which is a serious high-speed and low-speed phenomenon, and the solution is to increase a low-speed reverse gear so as to greatly reduce the difficulty of backing up;
5. the steering wheel can rotate for one circle and a half, and partial students concentrate on the sight, so that the half circle of the steering wheel is easy to be mistakenly rotated for one circle and a half, and the problem is solved by installing the automatic steering wheel aligning device.
Through the improvement of car performance, solve foretell 5 problems, simplify people's operating strength, consequently reduce the training cost, improve the qualification rate that the student examined the driver's license by a wide margin, make the car become the vehicle that 99% student can drive, great improvement car factor of safety that goes of the most important, reduce the car traffic accident, the safety is the most important.
The patent application No. 201710349461 discloses a technique that a driver enters an automatic take-over mode when hands leave a steering wheel, i.e., an unmanned technique, but an unmanned vehicle is not popular at present; the present invention is therefore a basic safety device when the driver's hands are off the steering wheel.
The invention content is as follows:
the invention is a safe steering wheel with deceleration and parking functions;
the problem to be solved by the present invention is the 1 st problem out of the above 5 problems;
the technical scheme of the invention is as follows:
the steering wheel is provided with a switch pressing sheet which is a ring, a plurality of elastic sheets are arranged below the ring, a switch contact is arranged on each elastic sheet and is called a contact switch, and a plurality of contact switches are connected in series for wiring, so that the advantage of series wiring is that a circuit can be disconnected as long as one contact switch is disconnected; when a hand is placed on the steering wheel, the elastic sheet and the contact are separated, and the circuit of the anode of the automobile battery and the electromagnetic valve is disconnected, so that the electromagnetic valve does not act, the clutch lever is engaged, the brake pad does not brake, and the automobile can be normally driven;
when the hand leaves the steering wheel, the spring piece bounces the switch pressing sheet, the spring piece is contacted with the contact, the positive pole circuit of the battery is communicated, the circuit of the electromagnetic valve is communicated, the electromagnetic valve is actuated to drag the clutch rod, and the clutch is separated; meanwhile, the other electromagnetic valve acts to drag the brake pad to brake; thus, the automobile can be separated from the clutch and the brake as long as the hand leaves the steering wheel, and the automobile can be stopped.
Description of the drawings:
FIG. 1 is a schematic diagram of: a steering wheel diagram;
FIG. 2 is a diagram of: a layout of a hand placed on a steering wheel;
FIG. 3 is a diagram of: a layout of hands off the steering wheel;
FIG. 2 is a cross-sectional view of the cutting line A of FIG. 1, the view within the range of the rectangle B in FIG. 3;
() The numbers or letters in the figures represent numbers or letters in the figures, and the numbers or letters represent names before (); the device comprises a cutting line A (A), a rectangular range B (B), a pressing sheet ring (1), a steering wheel round handle (2), an elastic sheet (3), a contact (4), a storage battery (5), an electric wire (6), a circuit key switch (7), a clutch electromagnetic valve (8), a dual-purpose device (9), a clutch rod (10), a clutch separated position (11), a clutch meshed position (12), a braking electromagnetic valve (13), a wheel rotating shaft (14), a brake pad (15), a hinge (16) for fixing the brake pad, a positive pole (+), and a negative pole (-);
the specific implementation mode is as follows:
as shown in the figure, the steering wheel circle is divided into two parts, wherein one part of the upper part is a pressing sheet ring (1), one part of the lower part is a steering wheel round handle (2), a plurality of pressing rods are arranged below the pressing sheet ring and are contacted with the elastic sheet (3), the elastic sheet (3) has the function that the pressing sheet ring (1) can be bounced by the elastic sheet (3) when a hand is not placed on the steering wheel, and the pressing sheet ring (1) can be pressed down by the weight of the hand when the hand is placed on the steering wheel;
as shown in fig. 1, a contact (4) is arranged on the spring plate (3), the spring plate (3) is in contact with the contact (4) when the pressing ring (1) is bounced, the spring plate (3) is separated from the contact (4) when the pressing ring (1) is pressed down, a plurality of spring plates (3) and contacts (4) are arranged on one steering wheel, and the connection mode between the contacts (4) of one pair of spring plates (3) and the contacts (4) of the other pair of spring plates (3) is an electrical engineering series connection method;
as shown in fig. 2, a wire (6) is connected with a circuit key switch (7) for the anode (+) of an automobile battery (5), the circuit key switch (7) is opened when a control circuit of the automobile is opened, a handle must be placed on a steering wheel before the automobile runs, the circuit key switch (7) of the automobile is communicated with an elastic sheet (3) by a wire, a contact (4) is communicated with the wire for the anode (+) of a clutch electromagnetic valve (8), the wire for the cathode (-) of the clutch electromagnetic valve (8) is communicated with the cathode (-) of a battery (5), the clutch electromagnetic valve (8) drags a dual-purpose device (9), and the dual-purpose device (9) drags a clutch rod (10); the contact (4) is communicated with the positive pole (+) of the brake electromagnetic valve (13) by an electric wire, the negative pole (-) of the brake electromagnetic valve (13) is communicated with the negative pole (-) of the battery jar (5) by the electric wire, and the brake electromagnetic valve (13) drags the brake block (15) to brake the wheel rotating shaft (14);
the dual-purpose device (9) has the function that when the clutch electromagnetic valve (8) does not pull the clutch lever (10), the clutch pedal of the automobile can freely operate the clutch lever (10) to enable the clutch to be separated or engaged; when the clutch electromagnetic valve (8) pulls the clutch lever (10), the clutch lever (10) is at the clutch-off position (11), as shown in fig. 3, and the operation of the automobile clutch pedal does not change the position of the clutch lever (10);
as shown in fig. 2, when a hand is placed on the steering wheel, the pressing sheet ring (1) is pressed down, the elastic sheet (3) is separated from the contact (4), so that the electricity of the positive pole (+) of the battery jar (5) cannot flow into the contact (4), the electricity of the positive pole (+) of the battery jar (5) cannot flow into the positive pole (+) of the clutch electromagnetic valve (8), the clutch electromagnetic valve (8) does not act, and the clutch lever (10) is positioned at a clutch meshing position (12); the electricity of the positive pole (+) of the battery jar (5) can not flow into the positive pole (+) of the brake electromagnetic valve (13), the brake electromagnetic valve (13) does not act, and the brake pad (15) does not brake;
as shown in fig. 3, when the automobile circuit is opened, the circuit key switch (7) is communicated, the battery (5) is communicated with the elastic sheet (3) through the circuit key switch (7), when the hand leaves the upper surface of the steering wheel, the pressing sheet ring (1) is bounced by the elastic sheet (3), the elastic sheet (3) is contacted with the contact (4), the electricity of the positive pole (+) of the battery (5) is communicated with the contact (4) through the circuit key switch (7) and the elastic sheet (3), at the moment, the current of the positive pole (+) of the battery (5) enters the positive pole (+), and the clutch electromagnetic valve (8) acts to drag the clutch rod (10) at the position (11) where the clutch is separated; the current of the positive pole (+) of the battery (5) enters the positive pole (+) of the brake electromagnetic valve (13), and the brake electromagnetic valve (13) acts to drag the brake pad (15) to brake the wheel rotating shaft (14).
Claims (1)
1. There is safe steering wheel of speed reduction and parking function, characterized by:
the steering wheel circle is divided into two parts, wherein one part of the upper part is a pressing sheet ring (1), one part of the lower part is a steering wheel round handle (2), a plurality of pressing rods are arranged below the pressing sheet ring and are contacted with the elastic sheet (3), the elastic sheet (3) has the function that the pressing sheet ring (1) can be bounced by the elastic sheet (3) when a hand is not placed on the steering wheel, and when the hand is placed on the steering wheel, the pressing sheet ring (1) can be pressed down by the weight of the hand;
the contact (4) is arranged on the elastic sheet (3), the elastic sheet (3) is contacted with the contact (4) when the pressing sheet ring (1) is bounced, the elastic sheet (3) is separated from the contact (4) when the pressing sheet ring (1) is pressed down, one steering wheel is provided with a plurality of elastic sheets (3) and contacts (4), and the connection mode between the contact (4) of one pair of elastic sheets (3) and the contact (4) of the other pair of elastic sheets (3) is an electrotechnical series connection method;
an electric wire (6) is connected with a circuit key switch (7) for the anode (+) of an automobile battery (5), the circuit key switch (7) is opened when a control circuit of the automobile is opened, a handle is required to be placed on a steering wheel before the automobile runs, the automobile circuit key switch (7) is communicated with an elastic sheet (3) by an electric wire, a contact (4) is communicated with the anode (+) of a clutch electromagnetic valve (8) by an electric wire, the cathode (-) of the clutch electromagnetic valve (8) is communicated with the cathode (-) of a battery (5) by an electric wire, the clutch electromagnetic valve (8) drags a dual-purpose device (9), and the dual-purpose device (9) drags a clutch rod (10); the contact (4) is communicated with the positive pole (+) of the brake electromagnetic valve (13) by an electric wire, the negative pole (-) of the brake electromagnetic valve (13) is communicated with the negative pole (-) of the battery jar (5) by the electric wire, and the brake electromagnetic valve (13) drags the brake block (15) to brake the wheel rotating shaft (14);
the dual-purpose device (9) has the function that when the clutch electromagnetic valve (8) does not pull the clutch lever (10), the clutch pedal of the automobile can freely operate the clutch lever (10) to enable the clutch to be separated or engaged; when the clutch electromagnetic valve (8) pulls the clutch lever (10), the clutch lever (10) is at a clutch-off position (11), and the operation of the automobile clutch pedal does not change the position of the clutch lever (10);
when a hand is placed on the steering wheel, the pressing sheet ring (1) is pressed down, the elastic sheet (3) is separated from the contact (4), so that the electricity of the positive pole (+) of the battery jar (5) cannot flow into the contact (4), the electricity of the positive pole (+) of the battery jar (5) cannot flow into the positive pole (+) of the clutch electromagnetic valve (8), the clutch electromagnetic valve (8) does not act, and the clutch lever (10) is positioned at a clutch meshing position (12); the electricity of the positive pole (+) of the battery jar (5) can not flow into the positive pole (+) of the brake electromagnetic valve (13), the brake electromagnetic valve (13) does not act, and the brake pad (15) does not brake;
when an automobile circuit is opened, a circuit key switch (7) is communicated, a battery jar (5) is communicated with an elastic sheet (3) through the circuit key switch (7), when a hand leaves the upper surface of a steering wheel, a pressing sheet ring (1) is bounced by the elastic sheet (3), the elastic sheet (3) is contacted with a contact (4), the electricity of the positive pole (+) of the battery jar (5) is communicated with the contact (4) through the circuit key switch (7) and the elastic sheet (3), at the moment, the current of the positive pole (+) of the battery jar (5) enters the positive pole (+), and the clutch electromagnetic valve (8) acts to drag a clutch rod (10) at a clutch separation position (11); the current of the positive pole (+) of the battery (5) enters the positive pole (+) of the brake electromagnetic valve (13), and the brake electromagnetic valve (13) acts to drag the brake pad (15) to brake the wheel rotating shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288129.7A CN108082265B (en) | 2017-12-07 | 2017-12-07 | Safety steering wheel with speed reducing and parking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288129.7A CN108082265B (en) | 2017-12-07 | 2017-12-07 | Safety steering wheel with speed reducing and parking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108082265A CN108082265A (en) | 2018-05-29 |
| CN108082265B true CN108082265B (en) | 2020-06-05 |
Family
ID=62174620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711288129.7A Expired - Fee Related CN108082265B (en) | 2017-12-07 | 2017-12-07 | Safety steering wheel with speed reducing and parking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108082265B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB783938A (en) * | 1954-12-06 | 1957-10-02 | Daimler Benz Ag | Improvements relating to the control of engine exhaust when the engine is to be usedas a vehicle brake |
| CN1539690A (en) * | 2003-10-29 | 2004-10-27 | 唐行伦 | Manipulating device for driving car |
| CN2846241Y (en) * | 2005-11-29 | 2006-12-13 | 李红珍 | Emergency automatic brake controller for steering wheel |
| CN102381304A (en) * | 2011-08-04 | 2012-03-21 | 李家涛 | Automatic emergency clutch brake device for automobile |
| CN107244290A (en) * | 2017-05-17 | 2017-10-13 | 吉利汽车研究院（宁波）有限公司 | Automobile driving without hands monitor, take over system and method |
-
2017
- 2017-12-07 CN CN201711288129.7A patent/CN108082265B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB783938A (en) * | 1954-12-06 | 1957-10-02 | Daimler Benz Ag | Improvements relating to the control of engine exhaust when the engine is to be usedas a vehicle brake |
| CN1539690A (en) * | 2003-10-29 | 2004-10-27 | 唐行伦 | Manipulating device for driving car |
| CN2846241Y (en) * | 2005-11-29 | 2006-12-13 | 李红珍 | Emergency automatic brake controller for steering wheel |
| CN102381304A (en) * | 2011-08-04 | 2012-03-21 | 李家涛 | Automatic emergency clutch brake device for automobile |
| CN107244290A (en) * | 2017-05-17 | 2017-10-13 | 吉利汽车研究院（宁波）有限公司 | Automobile driving without hands monitor, take over system and method |
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| Publication number | Publication date |
|---|---|
| CN108082265A (en) | 2018-05-29 |
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Effective date of registration: 20200429 Address after: 312030 Building 215, Additional Shop 1, Lizhu Town, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: Shaoxing qiaolu Intelligent Technology Co.,Ltd. Address before: 422206 group 14, No. 14, Kuang Jia village, Yang Gu depression, Longhui County, Shaoyang, Hunan Applicant before: Peng Guohong |
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Effective date of registration: 20211228 Address after: 276200 no.006, Mengshan 5th Road, Mengyin Economic Development Zone, Linyi City, Shandong Province Patentee after: SHANDONG JIUZHOU AUTOMOBILE MANUFACTURING Co.,Ltd. Address before: 31230 215, building 1, additional shop, Huashi community, Lizhu Town, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: Shaoxing qiaolu Intelligent Technology Co.,Ltd. |
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