CN208149207U - Back seat display screen assembly and automobile - Google Patents
Back seat display screen assembly and automobile Download PDFInfo
- Publication number
- CN208149207U CN208149207U CN201820594852.1U CN201820594852U CN208149207U CN 208149207 U CN208149207 U CN 208149207U CN 201820594852 U CN201820594852 U CN 201820594852U CN 208149207 U CN208149207 U CN 208149207U
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- display screen
- back seat
- accommodating chamber
- screen assembly
- stepper motor
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Abstract
The utility model discloses a kind of back seat display screen assembly and automobiles.Back seat display screen assembly includes front-row seats and display screen, the accommodating chamber for accommodating the display screen is offered on the front-row seats, it further include lifter, the lifter includes the installation end being oppositely arranged and adjustable side along its length, the installation end is located in the accommodating chamber, the adjustable side extends from the outlet of the accommodating chamber and is connected with the display screen, and the length of the lifter is adjustable so that the adjustable side drives the display screen to be accommodated in the accommodating chamber.Automobile includes that positioning seat and above-described back seat display screen assembly, the front-row seats are mounted on the positioning seat.Back seat display screen assembly and automobile provided by the utility model, avoid back seat display screen and display screen fixing seat strikes passenger when bringing to a halt or colliding, and reduce display screen the space occupied in an idle state, improve comfort level by bus.
Description
Technical field
The utility model relates to Vehicular intelligent control technology field more particularly to a kind of back seat display screen assemblies and automobile.
Background technique
With auto industry and science and technology development, automobile become the important vehicles, user effort on automobile when
Between increasingly increase, the demand that user entertains interior sound shadow is also constantly reinforced therewith.
In the prior art, have vehicle and configure display screen at the rear of front-row seats, provide recreation experience to rear passenger.
Inventor has found during realizing innovation and creation, in the prior art set-up mode of the display screen on back seat exist with
Lower deficiency:First, display screen is mounted on front-row seats rear portion, and when automobile emergency brakes or collides, rear passenger is due to used
Property the movement of influence body forward, be easy to strike in display screen and display screen fixing seat, display screen and display screen fixing seat compared with
To be hard, the head of rear passenger can be caused huge harm；Second, display screen is mounted on the rear portion of front-row seats, idle shape
Biggish rear space is occupied when state, reduces the comfort level by bus of rear passenger, influences rear passenger vehicle up and down.
Therefore, it is necessary to solve above-mentioned technical problem.
Utility model content
The utility model provides a kind of back seat display screen assembly and automobile is kept away with solving problems of the prior art
Exempt from back seat display screen and display screen fixing seat strikes rear passenger when bringing to a halt or colliding, reduces display screen in idle shape
The space occupied under state improves comfort level by bus.
The utility model provides a kind of back seat display screen assembly, including front-row seats and display screen, the front-row seats
On offer accommodating chamber for accommodating the display screen, further include：Lifter, the lifter include opposite along its length
The installation end of setting and adjustable side, the installation end are located in the accommodating chamber, and the adjustable side is from the outlet of the accommodating chamber
Extend the accommodating chamber and be connected with the display screen, the length of the lifter is adjustable so that the adjustable side drives institute
Display screen is stated to be accommodated in the accommodating chamber.Both passenger can be struck when bringing to a halt or colliding to avoid display screen, is reduced
Display screen the space occupied in an idle state, and comfort level by bus can be improved, facilitate passenger getting on/off.
Optionally, the lifter includes the fixed link of elevating lever and hollow setting, and the adjustable side is located at the lifting
On bar, one end on the elevating lever far from the adjustable side is located in the fixed link, the adjustable side and the fixed link
Distance it is adjustable, the installation end be located in the fixed link far from the elevating lever one end.By elevating lever in fixed link
Interior scalable setting, to adjust the entire length of lifter, fixed link provides guiding role for the elevating lever that liftable is arranged, mentions
The high accuracy of elevating lever length adjustment.Optionally, the back seat display screen assembly further includes lead screw stepper motor, the silk
Thick stick stepper motor is arranged in the fixed link, and the output end of the lead screw stepper motor is connected with the elevating lever.Screw rod
Rotary motion is converted into linear movement inside motor by stepper motor, to drive elevating lever to be arranged along fixed link liftable,
Lead screw stepper motor has self-lock ability, display screen can be fixed at specific position, improves the setting of display screen height
Flexibility ratio.
Optionally, the rear portion of the front-row seats be provided with for control that the lead screw stepper motor opens or closes by
Button, the button and the lead screw stepper motor circuit connection.Button plays the role of switch, described by connecting or disconnecting
The power supply of lead screw stepper motor realizes the opening and closing of lead screw stepper motor.
Optionally, the back seat display screen assembly further includes：For measuring the acceleration transducer of the acceleration of vehicle, institute
Acceleration transducer is stated to be arranged on the vehicle；The display screen storage is controlled when the acceleration is greater than the first preset value
In the first controller in the accommodating chamber, the signal input part of first controller and the signal of the acceleration transducer
Output end communication connection, the signal input part communication link of the signal output end of first controller and the lead screw stepper motor
It connects.The present embodiment controls the lifting of display screen using aptitude manner, for protecting heel row to multiply in the state of vehicle emergency brake
Visitor.
Optionally, the back seat display screen assembly further includes：For detecting the collision sensing of the impact strength of the vehicle
Device, the crash sensor are mounted on vehicle body；The display screen is controlled when the impact strength is greater than the second preset value to receive
The second controller being contained in the accommodating chamber, the signal of the signal input part of the second controller and the crash sensor
The signal input part of output end communication connection, the signal output end of the controller and the lead screw stepper motor communicates to connect.
The present embodiment controls the lifting of display screen using aptitude manner, for protecting rear passenger in the event of vehicle collision.
Optionally, in first controller and the second controller, at least one is arranged in the accommodating chamber,
To make full use of the space in accommodating chamber, convenient for whole maintenance back seat display screen assembly.
Optionally, the back seat display screen assembly further includes fixing seat, the display screen by the fixing seat with it is described
Adjustable side is connected.Fixing seat can further increase the supporting force to display screen, improve the stability of display screen.
Optionally, the opening of the accommodating chamber is located at the top of the front-row seats.Display screen is under the action of lifter
It stretches out or is retracted in front-row seats from the top of front-row seats, it is possible to reduce occupy the sky between front-row seats and rear passenger
Between, further improve the comfort level by bus of passenger.
Based on the same inventive concept, the utility model additionally provides a kind of automobile, including positioning seat and any of the above one
The back seat display screen assembly, the front-row seats are mounted on the positioning seat.
Back seat display screen assembly and automobile provided by the utility model, when an emergency situation is encountered or display screen is in the free time
When state, can manually control or intelligent control by way of shorten the length of the lifter so that adjustable side band
Dynamic display screen is accommodated in the inside of accommodating chamber, both can be to avoid display screen and fixing seat when vehicle is brought to a halt or is collided
Passenger is struck, the safety of passenger is increased；Display screen the space occupied in an idle state can be reduced again, improved by bus
Comfort level facilitates passenger getting on/off.
Detailed description of the invention
Preferred embodiment in the utility model will be described in detail, by attached drawing below to help the mesh for understanding the utility model
And advantage, wherein:
Display location is in outside front-row seats in the back seat display screen assembly that Fig. 1 provides for the preferred embodiment in the utility model
Structural schematic diagram.
Display location is in front-row seats in the back seat display screen assembly that Fig. 2 provides for the preferred embodiment in the utility model
Structural schematic diagram.
Fig. 3 is the structural schematic diagram for the lifter that the preferred embodiment in the utility model provides.
Specific embodiment
It mentions in the present specification or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc.
Positional terms are defined relative to each construction shown in the drawings, and word "inner" and "outside" refer respectively to direction or remote
From the direction of geometric center of specific component, they are opposite concepts, and it is therefore possible to can different location, difference according to locating for it
Use state and correspondingly changed.So also these or other positional terms should not be construed to restricted use
Language.
Display location is in outside front-row seats in the back seat display screen assembly that Fig. 1 provides for the preferred embodiment in the utility model
Structural schematic diagram, Fig. 2 be in the back seat display screen assembly that provides of the preferred embodiment in the utility model display location in front-row seats
Interior structural schematic diagram, Fig. 3 are the structural schematic diagram for the lifter that the preferred embodiment in the utility model provides.Such as Fig. 1 to Fig. 3 institute
Show, the utility model provides a kind of back seat display screen assembly, including front-row seats 1, display screen 2 and lifter 3.
Referring to Fig. 1 to Fig. 3, the accommodating chamber for accommodating the display screen 2 is offered on the front-row seats 1,
The lifter 3 includes that the installation end being oppositely arranged and adjustable side, the installation end are located in the accommodating chamber along its length,
The adjustable side extends from the outlet of the accommodating chamber and is connected with the display screen 2, and the length of the lifter 3 is adjustable
So that the adjustable side drives the display screen 2 to be accommodated in the accommodating chamber.When an emergency situation is encountered or display screen 2 is in
When idle state, the length of lifter 3 can be shortened, so that adjustable side driving display screen 2 is accommodated in the inside of accommodating chamber, both may be used
Passenger is struck when bringing to a halt or colliding to avoid display screen 2, and can reduce what display screen 2 occupied in an idle state
Space improves comfort level by bus, facilitates passenger getting on/off.
The length adjustment mode of lifter 3 can there are many.Optionally, the lifter 3 includes elevating lever 32 and hollow
The fixed link 31 of setting, the adjustable side are located on the elevating lever 32, the one of the separate adjustable side on the elevating lever 32
End is located in the fixed link 31, and the adjustable side is adjustable at a distance from the fixed link 31, and the installation end is located at described solid
Far from one end of the elevating lever 32 in fixed pole 31.By elevating lever 32, liftable is arranged in fixed link 31, to adjust lifting
The entire length of device 3, fixed link 31 are that the elevating lever 32 of liftable setting provides guiding role, are improved to 32 length of elevating lever
The accuracy of adjusting.
Optionally, the back seat display screen assembly further includes lead screw stepper motor, and the lead screw stepper motor is arranged in institute
It states in fixed link 31, the output end of the lead screw stepper motor is connected with the elevating lever 32.Screw rod stepper motor is in motor
Rotary motion is converted into linear movement by inside, to drive elevating lever 32 to be arranged along the axial liftable of fixed link 31.Lead screw
Stepper motor has self-lock ability, display screen 2 can be fixed at specific position, improves the spirit of display screen height setting
Activity.The present embodiment can be set into when lead screw stepper motor rotates forward, and elevating lever 32 is stretched out out of fixed link 31, is driven simultaneously
The outside of the stretching accommodating chamber of display screen 2；When the reversion of lead screw stepper motor, elevating lever 32 shrinks back the inside of fixed link 31, together
When driving display screen 2 be contracted to the inside of accommodating chamber, simplify control process, improve control precision.
Preferably, the rear portion of the front-row seats 1 is provided with and opens or closes for controlling the lead screw stepper motor
Button, the button and the lead screw stepper motor pass through circuit connection.Button plays the role of switch, can connect or break
Open the power supply of the lead screw stepper motor.The rear portion of front-row seats 1 refers to the position on front-row seats 1 towards rear passenger.Heel row
Passenger can independently select to stretch out or retract accommodating chamber for display screen 2 by being turned on or off button, improve rear passenger
By bus experience, and facilitate rear passenger up and down vehicle.
As an optional implementation process, the back seat display screen assembly further includes acceleration transducer and the first control
Device 5, acceleration transducer are used to measure the acceleration of vehicle, and the acceleration transducer is arranged on the vehicle；When described
The first controller 5 controls the display screen 2 and is accommodated in the accommodating chamber when acceleration is greater than the first preset value.First control
The signal input part of device 5 processed and the signal output end of the acceleration transducer communicate to connect, the signal of first controller 5
The signal input part of output end and the lead screw stepper motor communicates to connect.The present embodiment controls display screen 2 using aptitude manner
Lifting, protect rear passenger in the state of vehicle emergency brake.General first preset value is set as 6m/s2, i.e., when vehicle
Acceleration is greater than 6m/s2When vehicle be in the state of emergency brake, the lead screw stepper motor of the first controller 5 control at this time drives aobvious
Display screen 2 is contracted to the inside of accommodating chamber, securely and reliably, prevents under emergency brake state rear passenger due to the influence body of inertia
Body, which travels forward, to be struck on display screen 2, and the safety of rear passenger is increased.Further, acceleration transducer can be set
It sets in front-row seats 1, by measuring the acceleration of front-row seats 1 to judge whether display screen 2 needs to be retracted to front-row seats 1
It is interior, further increase the accuracy of measurement.
On the basis of the above embodiments, the back seat display screen assembly further includes：Crash sensor and second controller.
Crash sensor is used to detect the impact strength of the vehicle, and the crash sensor is mounted on vehicle body；When the collision is strong
Second controller controls the display screen 2 and is accommodated in the accommodating chamber when degree is greater than the second preset value.The second controller
Signal input part and the crash sensor signal output end communicate to connect, the signal output end of the controller with it is described
The signal input part of lead screw stepper motor communicates to connect.The present embodiment is used for using the lifting of aptitude manner control display screen 2
Vehicle protects rear passenger in the case where colliding.Second preset value can be the collision for popping up the air bag on vehicle
Intensity value, second controller control lead screw stepper motor driving display screen 2 is contracted to the inside of accommodating chamber at this time, securely and reliably,
The rear passenger when colliding is prevented in vehicle to increase since the influence body forward movement of inertia strikes on display screen 2
Safety.Crash sensor herein can be positive crash sensor or side collision sensor, positive collision sensing
Device is arranged at the headlight of vehicle, and side collision sensor is arranged on car door, to reach complete detection vehicle collision intensity
Effect.
Further, in first controller 5 and the second controller, at least one is arranged in the accommodating chamber
It is interior, to make full use of the space in accommodating chamber, convenient for whole maintenance back seat display screen assembly.Further, first control
Device 5 processed can be set in a control system with the second controller, to improve the integrated water of back seat display screen assembly
It is flat.
Preferably, the back seat display screen assembly further includes fixing seat 4, the display screen 2 passes through the fixing seat 4 and institute
Adjustable side is stated to be connected.Fixing seat 4 can further increase the supporting force to display screen 2, improve the stabilization of display screen 2
Property.
Optionally, the opening of the accommodating chamber is located at the top of the front-row seats 1.Effect of the display screen 2 in lifter 3
Under from the top for seating against back stretch out or be retracted to the inside of front-row seats 1, multiplied with further increasing front-row seats 1 with heel row
Space between visitor effectively improves the comfort level by bus of passenger.
Based on the same inventive concept, the utility model additionally provides a kind of automobile, including positioning seat and any of the above one
The back seat display screen assembly, the front-row seats 1 are mounted on the positioning seat.
Back seat display screen assembly and automobile provided by the embodiment of the utility model, in vehicle, an emergency situation is encountered or display
Screen 2 is when being in idle condition, can manually control or intelligent control by way of shorten the length of the lifter 3,
So that adjustable side driving display screen 2 is accommodated in the inside of accommodating chamber, it both can be to avoid display screen 2 and fixing seat 4 in vehicle emergency brake
Vehicle or while colliding, strike rear passenger, improve the safety of passenger, and can reduce display screen 2 in an idle state
The space occupied improves comfort level by bus, facilitates passenger getting on/off.
Finally it should be noted that：Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that：
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of back seat display screen assembly, including front-row seats and display screen, which is characterized in that offered on the front-row seats
For accommodating the accommodating chamber of the display screen, further include：
Lifter, the lifter include the installation end being oppositely arranged and adjustable side along its length, and the installation end is located at institute
It states in accommodating chamber, the adjustable side extends the accommodating chamber from the outlet of the accommodating chamber and is connected with the display screen,
The length of the lifter is adjustable so that the adjustable side drives the display screen to be accommodated in the accommodating chamber.
2. back seat display screen assembly according to claim 1, which is characterized in that the lifter includes elevating lever and hollow
The fixed link of setting, the adjustable side are located on the elevating lever, and one end on the elevating lever far from the adjustable side is located at
In the fixed link, the adjustable side is adjustable at a distance from the fixed link, and the installation end is located at separate in the fixed link
One end of the elevating lever.
3. back seat display screen assembly according to claim 2, which is characterized in that the back seat display screen assembly further includes silk
Thick stick stepper motor, the lead screw stepper motor are arranged in the fixed link, the output end of the lead screw stepper motor with it is described
Elevating lever is connected.
4. back seat display screen assembly according to claim 3, which is characterized in that the rear portion setting of the front-row seats is useful
In the button that the control lead screw stepper motor opens or closes, the button and the lead screw stepper motor circuit connection.
5. back seat display screen assembly according to claim 3, which is characterized in that the back seat display screen assembly further includes：
For measuring the acceleration transducer of the acceleration of vehicle, the acceleration transducer is arranged on the vehicle；
The first controller that the display screen is accommodated in the accommodating chamber is controlled when the acceleration is greater than the first preset value,
The signal input part of first controller and the signal output end of the acceleration transducer communicate to connect, first control
The signal input part of the signal output end of device and the lead screw stepper motor communicates to connect.
6. back seat display screen assembly according to claim 5, which is characterized in that the back seat display screen assembly further includes：
For detecting the crash sensor of the impact strength of the vehicle, the crash sensor is mounted on vehicle body；
The second control that the display screen is accommodated in the accommodating chamber is controlled when the impact strength is greater than the second preset value
The signal output end of device, the signal input part of the second controller and the crash sensor communicates to connect, the controller
Signal output end and the lead screw stepper motor signal input part communicate to connect.
7. back seat display screen assembly according to claim 6, which is characterized in that first controller and second control
In device processed, at least one is arranged in the accommodating chamber.
8. back seat display screen assembly described in -7 any one according to claim 1, which is characterized in that the back seat display screen is total
At further including fixing seat, the display screen is connected by the fixing seat with the adjustable side.
9. back seat display screen assembly described in -7 any one according to claim 1, which is characterized in that the opening of the accommodating chamber
Positioned at the top of the front-row seats.
10. a kind of automobile, including positioning seat, which is characterized in that further include that back seat described in any one of claim 1-9 is shown
Shield assembly, the front-row seats are mounted on the positioning seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820594852.1U CN208149207U (en) | 2018-04-24 | 2018-04-24 | Back seat display screen assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820594852.1U CN208149207U (en) | 2018-04-24 | 2018-04-24 | Back seat display screen assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208149207U true CN208149207U (en) | 2018-11-27 |
Family
ID=64376570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820594852.1U Active CN208149207U (en) | 2018-04-24 | 2018-04-24 | Back seat display screen assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208149207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422943A (en) * | 2018-04-24 | 2018-08-21 | 威马智慧出行科技（上海）有限公司 | Back seat display screen assembly and automobile |
| CN114514135A (en) * | 2019-11-26 | 2022-05-17 | 宝马股份公司 | Display device, vehicle and operating method for a display device |
-
2018
- 2018-04-24 CN CN201820594852.1U patent/CN208149207U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422943A (en) * | 2018-04-24 | 2018-08-21 | 威马智慧出行科技（上海）有限公司 | Back seat display screen assembly and automobile |
| CN114514135A (en) * | 2019-11-26 | 2022-05-17 | 宝马股份公司 | Display device, vehicle and operating method for a display device |
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