CN112277748A - Multifunctional chair armrest - Google Patents
Multifunctional chair armrest Download PDFInfo
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- CN112277748A CN112277748A CN201910683678.7A CN201910683678A CN112277748A CN 112277748 A CN112277748 A CN 112277748A CN 201910683678 A CN201910683678 A CN 201910683678A CN 112277748 A CN112277748 A CN 112277748A
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- unit
- steering
- armrest
- vehicle
- control unit
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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
- B60N2/75—Arm-rests
- B60N2/79—Adaptations for additional use of the arm-rests
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a multifunctional chair armrest, comprising: an emergency braking unit and a steering unit; the emergency braking unit and the steering unit are arranged on the upper surface of the handrail; the emergency braking unit is coupled with the vehicle control unit and used for sending a braking signal to the vehicle control unit so that the vehicle control unit reduces the traveling speed of the vehicle according to the braking signal; the steering unit is coupled with the vehicle control unit and used for sending a steering signal to the vehicle control unit so that the vehicle control unit controls the traveling direction of the vehicle according to the steering signal. The multifunctional seat armrest can control the braking and steering of the vehicle when the braking or steering fails through the emergency braking unit and the steering unit which are arranged on the armrest, so that the safety of the vehicle and personnel is improved, and the accident risk is reduced. Meanwhile, the multifunctional seat armrest is simple in structure and convenient to operate, and provides safety guarantee for vehicles and drivers.
Description
Technical Field
The invention relates to the technical field of vehicle equipment, in particular to a multifunctional seat armrest.
Background
On one hand, in recent years, more and more traffic accidents are caused by misoperation of a driver or brake failure of an automobile, and the safety of the property and the life of people is seriously harmed.
On the other hand, the design and production of future autonomous vehicles will break the traditional mode of intelligent manufacturing transition to customization, and autonomous vehicles will not only be vehicles providing transportation commuting services, but also intelligent mobile carriers providing multiple services. The position and sitting posture of the driver in the automatic driving automobile are obviously different from those of the traditional automobile at present. Considering the factors of the position and the sitting posture of a driver in the vehicle, and combining the complex road working conditions of China, the passenger in the vehicle needs to be capable of quickly taking measures to enable the vehicle braking device to protect the safety of the personnel in the vehicle under the critical traffic working conditions.
On the other hand, under the condition that the automobile is in a state of being networked at any time and is automatically driven, the network security of the automatically driven automobile also draws the attention of a plurality of automobile experts, and the experts test the automobile to prove that hackers can easily attack and succeed and acquire the control right of the automobile.
Therefore, it is highly desirable to provide a braking device to implement emergency braking and steering functions when the vehicle is not braked under control, so as to ensure the safety of the passengers in the vehicle.
Disclosure of Invention
In order to solve the technical problems, the invention discloses a multifunctional seat armrest which can brake and steer a vehicle under the emergency condition of the vehicle and ensure the safety of the vehicle and personnel.
In one aspect, the present invention provides a multifunction chair armrest comprising: an emergency braking unit and a steering unit;
the emergency braking unit and the steering unit are both arranged on the upper surface of the handrail;
the emergency braking unit is coupled with the vehicle control unit and used for sending a braking signal to the vehicle control unit so that the vehicle control unit reduces the traveling speed of the vehicle according to the braking signal;
the steering unit is coupled with the vehicle control unit and used for sending a steering signal to the vehicle control unit so that the vehicle control unit controls the traveling direction of the vehicle according to the steering signal.
Further, still include: the shielding cover plate is movably connected with the handrail, the lower surface of the shielding cover plate covers the tops of the emergency braking unit and the steering unit, and the shielding cover plate is used for preventing misoperation of the emergency braking unit and the steering unit.
Further, the steering unit is provided with a first steering button for controlling the vehicle to turn left in the manual driving mode and a second steering button for controlling the vehicle to turn right in the manual driving mode.
Further, the vehicle further comprises a manual switching unit arranged between the lower surface of the shielding cover plate and the upper surface of the armrest, the manual switching unit is coupled with a vehicle control unit and used for sending a driving mode switching signal to the vehicle control unit so that the vehicle control unit switches a driving mode of the vehicle according to the driving mode switching signal, and the driving mode comprises: a normal driving mode, an armrest driving mode, and/or an automatic driving mode.
Further, the emergency brake unit is provided with a left or right armrest, and the steering unit is provided on the side opposite to the emergency brake unit.
Further, still include: and the prompting unit is coupled with the manual switching unit and is used for sending a prompting signal when the driving mode switching signal is sent out.
Furthermore, the prompting unit is one or more of a display screen, a light alarm unit or a sound alarm unit.
Further, the emergency brake unit, the steering unit and the dynamic switching unit are all coupled with the vehicle control unit through a CAN bus.
Further, the vehicle control unit is an ECU.
In another aspect, the invention also provides a vehicle provided with at least one seat, characterized in that the seat comprises a multifunction seat armrest as described in any one of the above.
The implementation of the invention has the following beneficial effects:
the multifunctional seat armrest can control the braking and steering of the vehicle when the braking or steering fails through the emergency braking unit and the steering unit which are arranged on the armrest, so that the safety of the vehicle and personnel is improved, and the accident risk is reduced. Meanwhile, the multifunctional seat armrest is simple in structure and convenient to operate, and provides safety guarantee for vehicles and drivers.
Drawings
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
FIG. 1 is a block diagram of a multi-function seat provided by the present invention;
FIG. 2 is a block diagram of an armrest for a multi-function chair according to the present invention;
FIG. 3 is a block diagram of another multi-function armrest of the present invention;
FIG. 4 is a schematic view of another multi-functional armrest and vehicle control unit connection configuration according to the present invention;
FIG. 5 is a flow chart for operating a multifunction seat in accordance with the present invention;
wherein: 110-emergency brake unit, 120-steering unit, 130-vehicle control unit, 140 manual switching unit, 150-prompting unit, 1-blind cover, 2-button of emergency brake unit, 3-button of manual switching unit, 4-right armrest of seat, 5-left armrest of seat, 6-right button of steering unit, 7-left button of steering unit, 8-blind cover.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "coupled" to another element, it can be directly coupled to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
FIG. 1 is a block diagram of a multi-function seat provided by the present invention; FIG. 2 is a block diagram of an armrest for a multi-function chair according to the present invention; as shown in fig. 1 and 2, the present invention provides a multifunctional armrest for a seat, including:
an emergency braking unit and a steering unit;
the emergency braking unit and the steering unit are both arranged on the upper surface of the handrail;
the emergency braking unit is coupled with the vehicle control unit and used for sending a braking signal to the vehicle control unit so that the vehicle control unit reduces the traveling speed of the vehicle according to the braking signal;
the steering unit is coupled with the vehicle control unit and used for sending a steering signal to the vehicle control unit so that the vehicle control unit controls the traveling direction of the vehicle according to the steering signal.
Specifically, the multifunctional chair armrest provided by the embodiment of the invention at least comprises: the emergency braking unit and the steering unit can be arranged on the upper surface of the handrail; the emergency brake unit may be coupled with the vehicle control unit, and configured to send a brake signal to the vehicle control unit, so that the vehicle control unit reduces the traveling speed of the vehicle according to the brake signal, wherein the emergency brake unit may include a brake button, and the brake button may be configured to control a signal output by the emergency brake unit; the steering unit may also be coupled with the vehicle control unit for sending a steering signal to the vehicle control unit to cause the vehicle control unit to control the direction of travel of the vehicle in accordance with the steering signal, wherein the steering unit may include a left steering button and a right steering button, and the left steering button or the right steering button may be used to control the percentage of the directional signal output by the steering unit.
Wherein the vehicle Control Unit may be an Electronic Control Unit (ECU).
It should be noted that the emergency braking unit and the steering unit may be connected to the armrest by gluing, or by integral molding with PVC.
The multifunctional seat armrest can control the braking and steering of the vehicle when the braking or steering fails through the emergency braking unit and the steering unit which are arranged on the armrest, so that the safety of the vehicle and personnel is improved, and the accident risk is reduced. Meanwhile, the multifunctional seat armrest is simple in structure and convenient to operate, and provides safety guarantee for vehicles and drivers.
On the basis of the above embodiments, in an embodiment of the present specification, the method further includes: the shielding cover plate is movably connected or slidably connected with the handrail, the lower surface of the shielding cover plate covers the tops of the emergency braking unit and the steering unit, and the shielding cover plate is used for preventing misoperation of the emergency braking unit and the steering unit.
In particular, the multifunctional seat armrest provided by the embodiment of the specification can further comprise a shielding cover plate, the shielding cover plate can be movably or slidably connected with the armrest, and the lower surface of the shielding cover plate covers the top of the emergency braking unit and the steering unit. It should be noted that the movable connection may be a hinge (i.e., a hinge) connection. Wherein shelter from the apron and can be including setting up the opening button on handrail side or vehicle control platform, opening button is used for opening or closing and shelters from the apron, when sheltering from the apron and can with handrail swing joint, opening button can make and shelter from the apron and open to expose emergency braking unit and turn to the unit, provide the prerequisite for user's input.
In the embodiment of the invention, the multifunctional seat armrest shields the emergency braking unit and the steering unit through the shielding cover plate, so that the condition that the traveling route of a vehicle is changed due to misoperation of a user is avoided, and the traveling accuracy of the vehicle is improved.
On the basis of the above-described embodiments, in one embodiment of the present specification, the steering unit is provided with a first steering button for controlling the vehicle to turn left in the manual driving mode and a second steering button for controlling the vehicle to turn right in the manual driving mode.
Specifically, the steering unit is provided with a first steering button (left steering button) and a second steering button (right steering button), which may be provided on one side of the left and right armrests of the seat or on the opposite side of the left and right armrests of the seat.
The multifunctional seat armrest controls the vehicle to rotate in the direction under the emergency condition through the first steering button and the second steering button respectively, is simple and convenient, and provides guarantee for the safety of a driver or a passenger in the driving process.
On the basis of the above embodiments, in an embodiment of the present specification, the vehicle further includes a manual switching unit disposed between the lower surface of the shielding cover and the upper surface of the armrest, the manual switching unit is coupled to a vehicle control unit, and is configured to send a driving mode switching signal to the vehicle control unit, so that the vehicle control unit switches a driving mode of the vehicle according to the driving mode switching signal, where the driving mode includes: a normal driving mode, an armrest driving mode, and/or an automatic driving mode.
In particular, the multifunctional seat armrest in the embodiment of the invention may further include a manual switching unit disposed between the lower surface of the shielding cover plate and the upper surface of the armrest, wherein the manual switching unit may be a switching button for sending a driving mode switching signal to the vehicle control unit.
For example, when the vehicle is provided with only a manual driving mode, the manual switching unit may be used to switch the conventional driving mode or the armrest driving mode.
When the vehicle is provided with a manual driving mode and an automatic driving mode (L4 automatic driving level and below), the manual switching unit may be used to switch the manual driving mode or the automatic driving mode or the armrest driving mode.
When the vehicle is provided with only the automatic driving mode (L5 automatic driving level and above), the manual switching unit may be used to switch the armrest driving mode or the automatic driving mode, and when the user presses a button, the switching is made to the armrest driving mode, and the switching back to the automatic driving mode is pressed again.
According to the embodiment of the invention, the multifunctional seat armrest realizes the switching of different driving modes in the vehicle advancing process through the manual switching unit, so that potential safety hazards caused by misoperation of a user are avoided, and the safety of driving and personnel of the vehicle is ensured.
On the basis of the above embodiments, in one embodiment of the present specification, the emergency brake unit is provided on the left or right armrest, and the steering unit is provided on the side opposite to the emergency brake unit.
Specifically, as shown in fig. 3, in the multifunction seat armrest provided in the embodiment of the present specification, the emergency braking unit and the manual switching unit are disposed in the right armrest of the seat, and the steering unit is disposed in the left armrest of the seat.
The multifunctional seat armrest in the embodiment of the invention facilitates the user to control the vehicle in an emergency by arranging the steering unit and the emergency braking unit on the left side armrest and the right side armrest, respectively.
On the basis of the above embodiments, in one embodiment of the present specification, the multifunctional seat armrest may further include: the prompting unit is coupled with the manual switching unit and is used for sending a prompting signal when the driving mode switching signal is sent out;
specifically, fig. 4 is a schematic view of another connection structure of a multifunctional seat armrest and a vehicle control unit provided by the present invention, as shown in fig. 4, when a plurality of seats of a vehicle are all provided with the multifunctional seat armrest, and in an emergency situation, when a passenger seat or a rear seat needs to operate the vehicle, a prompt unit may send a prompt signal to prompt a person in the vehicle that the armrest driving mode is about to be started.
The prompting unit can be one or more of a display screen, a light alarm unit or a sound alarm unit.
The multifunctional seat armrest in the embodiment of the invention can remind people in a vehicle when the armrest driving mode is started, and the situation that the people in the vehicle are panic due to the transmission change of the vehicle running state and the safety accident is caused is avoided.
On the basis of the above embodiments, in one embodiment of the present specification, the emergency braking unit, the steering unit, and the dynamic switching unit are all coupled with the vehicle control unit through a CAN bus.
The invention further provides a vehicle provided with at least one seat, characterized in that the seat comprises a multifunctional seat armrest as described in any one of the preceding claims.
It should be noted that when a plurality of seats of the vehicle are each provided with a multifunction seat armrest, the vehicle control unit only receives the first emergency brake unit and steering unit inputs that initiate switching of the armrest driving mode.
Fig. 5 is a flowchart for operating a multifunctional seat according to the present invention, as shown in fig. 5, when a vehicle fails or an emergency traffic situation that is not recognized by the automatic driving function of the vehicle or other drivers need to operate, the corresponding vehicle driver may operate the emergency braking unit and the steering unit on the armrest and the manual switching unit.
When the automatic driving automobile runs in normal running, the cover plates on two sides are closed, when an emergency occurs, the left armrest cover plate and the right armrest cover plate are opened, and the buttons on the armrests are operated according to requirements.
When the automatic driving function of the vehicle is abnormal in the driving process, if the automatic driving and manual operation switching device is not available, or the position of the switching device in the vehicle is not suitable for the driver to operate in time in any seat orientation, so that an irrecoverable result is caused, at the moment, a signal can be transmitted to the vehicle control unit by the switching button arranged at the right armrest position of the seat when a dangerous emergency signal is received, the vehicle control unit can execute the operation of cutting off all signals related to the automatic driving function, and the button installation position also ensures that the driver can quickly realize the manual operation function at any position in the vehicle.
After the manual operation switching button is started, a driver can combine the steering button arranged on the left side of the seat to perform steering operation on the vehicle in an emergency, when the driver presses the emergency brake button with the right hand during steering, a brake signal is transmitted to the control unit of the vehicle, and the control unit sends the brake signal to the brake unit so that the vehicle can be safely stopped.
The emergency brake button of the vehicle can be used independently, a driver starts the emergency brake button, a brake signal can be transmitted to the vehicle control unit, and the control unit can take brake measures according to the received signal to stop the vehicle.
Since the above-mentioned multifunctional seat armrest has the above-mentioned technical effects, a vehicle having the above-mentioned multifunctional seat armrest should also have corresponding technical effects, which are not described herein again.
It should be noted that, in the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no precedence between the two is intended or should be construed to indicate or imply relative importance. In addition, in the description of the present application, "a plurality" means two or more unless otherwise specified.
It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not intended to forego the subject matter and should not be construed as an admission that the applicant does not consider such subject matter to be part of the disclosed subject matter.
Claims (10)
1. A multifunction chair armrest, comprising:
an emergency braking unit and a steering unit;
the emergency braking unit and the steering unit are both arranged on the upper surface of the handrail;
the emergency braking unit is coupled with the vehicle control unit and used for sending a braking signal to the vehicle control unit so that the vehicle control unit reduces the traveling speed of the vehicle according to the braking signal;
the steering unit is coupled with the vehicle control unit and used for sending a steering signal to the vehicle control unit so that the vehicle control unit controls the traveling direction of the vehicle according to the steering signal.
2. The multi-function chair armrest of claim 1, further comprising: the shielding cover plate is movably connected or slidably connected with the handrail, the lower surface of the shielding cover plate covers the tops of the emergency braking unit and the steering unit, and the shielding cover plate is used for preventing misoperation of the emergency braking unit and the steering unit.
3. The multifunction seat armrest according to claim 1, wherein the steering unit is provided with a first steering button for controlling the vehicle to turn left when in the manual driving mode and a second steering button for controlling the vehicle to turn right when in the manual driving mode.
4. The multifunctional seat armrest of claim 2, further comprising a manual switching unit disposed between the lower surface of the shield cover and the upper surface of the armrest, the manual switching unit being coupled to a vehicle control unit for sending a driving mode switching signal to the vehicle control unit to cause the vehicle control unit to switch a driving mode of the vehicle according to the driving mode switching signal, the driving mode including: a normal driving mode, an armrest driving mode, and an automatic driving mode.
5. The multifunction seat armrest according to claim 1, wherein the emergency brake unit is provided at a left or right armrest, and the steering unit is provided at a side opposite to the emergency brake unit.
6. The multi-function chair armrest of claim 4, further comprising: and the prompting unit is coupled with the manual switching unit and is used for sending a prompting signal when the driving mode switching signal is sent out.
7. The multifunctional chair armrest as claimed in claim 6, wherein the prompting unit is one or more of a display screen, a light alarm unit or a sound alarm unit.
8. The multifunction seat armrest of claim 4, wherein the emergency brake unit, the steering unit, and the dynamic switching unit are each coupled with the vehicle control unit via a CAN bus.
9. The multifunction seat armrest of claim 8, wherein the vehicle control unit is an ECU.
10. A vehicle provided with at least one seat, characterized in that the seat comprises a multifunction seat armrest as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910683678.7A CN112277748A (en) | 2019-07-26 | 2019-07-26 | Multifunctional chair armrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910683678.7A CN112277748A (en) | 2019-07-26 | 2019-07-26 | Multifunctional chair armrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112277748A true CN112277748A (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910683678.7A Pending CN112277748A (en) | 2019-07-26 | 2019-07-26 | Multifunctional chair armrest |
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| CN (1) | CN112277748A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024004948A1 (en) * | 2022-06-29 | 2024-01-04 | 本田技研工業株式会社 | Mobile body |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000118275A (en) * | 1998-10-16 | 2000-04-25 | Toyota Autom Loom Works Ltd | Vehicular seat |
| FR2845962A1 (en) * | 2002-10-22 | 2004-04-23 | Renault Sa | Control for driving of motor vehicle, uses pivoted armrest moving laterally to steer vehicle and has further controls in joystick held in driver's hand |
| US20040133322A1 (en) * | 2003-01-06 | 2004-07-08 | Chernoff Adrian B. | Pivoting arm driver control input device |
| JP2005162170A (en) * | 2003-12-05 | 2005-06-23 | Mazda Motor Corp | Arm rest structure for vehicle |
| JP2017170943A (en) * | 2016-03-18 | 2017-09-28 | 株式会社Ｓｕｂａｒｕ | Stopping device for vehicle |
| JP2019064557A (en) * | 2017-10-05 | 2019-04-25 | 本田技研工業株式会社 | Steering gear |
-
2019
- 2019-07-26 CN CN201910683678.7A patent/CN112277748A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000118275A (en) * | 1998-10-16 | 2000-04-25 | Toyota Autom Loom Works Ltd | Vehicular seat |
| FR2845962A1 (en) * | 2002-10-22 | 2004-04-23 | Renault Sa | Control for driving of motor vehicle, uses pivoted armrest moving laterally to steer vehicle and has further controls in joystick held in driver's hand |
| US20040133322A1 (en) * | 2003-01-06 | 2004-07-08 | Chernoff Adrian B. | Pivoting arm driver control input device |
| JP2005162170A (en) * | 2003-12-05 | 2005-06-23 | Mazda Motor Corp | Arm rest structure for vehicle |
| JP2017170943A (en) * | 2016-03-18 | 2017-09-28 | 株式会社Ｓｕｂａｒｕ | Stopping device for vehicle |
| JP2019064557A (en) * | 2017-10-05 | 2019-04-25 | 本田技研工業株式会社 | Steering gear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024004948A1 (en) * | 2022-06-29 | 2024-01-04 | 本田技研工業株式会社 | Mobile body |
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Application publication date: 20210129 |