CN108556861A - Prevent from colliding the method and electic dinner desktop of dinner table board when railway transit passenger car seat rotation - Google Patents
Prevent from colliding the method and electic dinner desktop of dinner table board when railway transit passenger car seat rotation Download PDFInfo
- Publication number
- CN108556861A CN108556861A CN201810599611.0A CN201810599611A CN108556861A CN 108556861 A CN108556861 A CN 108556861A CN 201810599611 A CN201810599611 A CN 201810599611A CN 108556861 A CN108556861 A CN 108556861A
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- CN
- China
- Prior art keywords
- table board
- dinner table
- dinner
- chair back
- seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D33/00—Seats
- B61D33/0007—Details; Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The present invention relates to railway transit passenger car seat accessories technical fields, a kind of more particularly to method and electic dinner desktop for preventing from colliding dinner table board when railway transit passenger car seat rotation, it is on the basis of dinner table board original structure, it is provided with for detecting whether dinner table board is received to the detection device of the chair back, the driving device that driving dinner table board is packed up to the chair back, knob motor and alarm, the present invention is not changing existing compartment, in the case of vehicle seat structure of chair, realize that dinner table board withdraws and locks, artificial withdrawal dinner table board is time-consuming and laborious before solving, substantially reduce the commutating period in rail transit train battalion, reduce artificial and operating cost, avoid the possibility of seat dining table plate and car body touching, it realizes energy-saving.There is the monitoring of seat dining table board status and fault alarm function, easy access and maintenance simultaneously.
Description
Technical field
The present invention relates to railway transit passenger car seat accessories technical fields, and railway transit passenger car is prevented more particularly to one kind
The method and electic dinner desktop of dinner table board are collided when seat rotation.
Background technology
With the rapid development of bullet train, the people for taking the trip of the railway transit passenger cars such as high ferro, EMU is more and more,
Passenger is also higher and higher to taking the requirements such as environmental amenity, convenience so that high ferro is merely not only that passenger arrives certain by bus
The transport facility of one destination also should be passenger and provide the functions such as more comfortably rest, entertain, work and have dinner.
To meet the needs of passenger, current bullet train is both provided with for passenger for having dinner, holding cup, notebook
The dinner table board of the purposes such as computer.Existing dinner table board includes dining table support arm and desktop assembly, one end and the desktop assembly of dining table support arm
It is rotatably connected by pivot structure formation, the other end is connect with chair framework so that dining table is carried on the back independently of adjustable seat
It leans on, when front-seat seat back retreats, dining table will not follow hypsokinesis, do not interfere with rear passenger and use dining table, work as dining table
After opening, desktop can be with steady fall to horizontal position.When dinner table board when not in use, push up dining table support arm with hand or desktop be total
At, so that it is leaned against with front-row seats and develop, rotation spinner dinner table board is fixed.
But for bullet trains such as high ferros, before train returns after reaching home, need 180 ° of seat rotation so that multiply
The direction that visitor advances towards train, due to narrow space in train, if dinner table board do not pack up or dinner table board although pack up but
It is that seat rotation is fallen in the process, window, other seats of dinner table board and train etc. will be made to collide, to cause to damage
It is bad.But do not pack up in actual use can frequent occurrence, when passenger getting off car for dinner table board, part passenger does not receive dinner table board
Rise or Cleaner sweep train when forget to pack up dinner table board, if dinner table board fixed after packing up it is insecure, in rotation process
It may also fall.Since train berthing time is short, crew member or cleaning worker will carry out the interior rotation kept a public place clean with seat
Work, be pressed for time, heavy workload, great work intensity, be unfavorable for train quickly operation and it is cost-effective.
Invention content
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to which and providing one kind preventing railway transit passenger car seat rotation
When collide the method and electic dinner desktop of dinner table board, dinner table board can be conveniently packed up, during ensureing seat adjustment
It will not collide.
The technical solution adopted by the present invention to solve the technical problems is：When one kind preventing railway transit passenger car seat rotation
Whether the method for colliding dinner table board is packed up, if do not had before swiveling seat using dinner table board on rear side of detection device detection seat
It packs up, is packed up to chair back direction using driving device driving dinner table board, after then locking it in the chair back using locking device
Then side carries out swiveling seat again, and continue whether monitoring dinner table board leaves the chair back in rotation process, as dinner table board leaves chair
It carries on the back and then stops operating seat and send out alarm.
Preferably, before swiveling seat, into automatic mode, detection device, driving device and locking dress in automatic mode
Set and connect with power supply, after the completion of seat rotation, disconnection detection device, driving device and locking device power supply, into manual behaviour
Operation mode.
Preferably, the detection device, driving device, locking device are installed in Chair back.
Preferably, the chair back is provided with for controlling detection device, driving device and the switch of locking device, is pressed out
Guan Hou, into automatic mode or auto-manual pattern of double controlling.
The present invention also provides one kind packing up electic dinner desktop automatically, be used for described in prevent railway transit passenger car seat rotation
When collide dinner table board method, including dinner table board, first rotating shaft, support arm, the second shaft and for dinner table board to be locked in the chair back
The hook knob of rear side, dinner table board are rotationally connect with one end of the support arm by the first rotating shaft, the support arm
The other end is rotationally connect with the chair back by second shaft, further includes for detecting whether the dinner table board is received to chair
Driving device, knob motor and the alarm that the detection device of the back of the body, the driving dinner table board are packed up to the chair back, the detection dress
Set the position sensor including detecting the dinner table board and chair back relative position, output end and the locking of the knob motor
Knob connects, and the position sensor is electrically connected with the driving device, knob motor and alarm.
Preferably, the driving device is upset motor, and the upset motor, knob motor may be contained in the chair back, institute
The output end for stating upset motor is drivingly connected second shaft.
Preferably, the driving device further includes synchronous belt, one end of the synchronous belt by the first synchronizing wheel with it is described
First rotating shaft is drivingly connected, and the other end of the synchronous belt passes through the second synchronizing wheel and second shaft and the upset motor
Output end connection, the synchronous belt is set in the support arm.
Preferably, it is additionally provided with circuit controller, the circuit controller includes power connection, control switch.
Preferably, the first rotating shaft is provided with passes for measuring the pressure above the dinner table board either with or without other articles
Sensor, the pressure sensor are electrically connected with the position sensor.
Preferably, the dinner table board upper surface is provided in intrusion slot described in intrusion slot that be provided with rotatable multimedia aobvious
Display screen.
The beneficial effects of the invention are as follows：A kind of method and electricity for preventing from colliding dinner table board when railway transit passenger car seat rotation
Dynamic dinner table board, on the basis of dinner table board original structure, be provided with for detect dinner table board whether receive to the detection device of the chair back,
Driving device, knob motor and the alarm that driving dinner table board is packed up to the chair back, the present invention are not changing existing compartment, vehicle seats
In the case of structure, realize that dinner table board withdraws and locks, the artificial dinner table board that withdraws is time-consuming and laborious before solving, and substantially reduces
Commutating period in rail transit train battalion, artificial and operating cost is reduced, avoids seat dining table plate and touched with car body
The possibility touched, realize it is energy-saving, while have seat dining table board status monitor and fault alarm function, easy access and dimension
Shield.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of embodiment of electic dinner desktop of the present invention.
Fig. 2 is the partial structural diagram when electic dinner desktop of the present invention is packed up.
Fig. 3 is the structural schematic diagram of the electic dinner desktop another embodiment of the present invention.
Reference sign：
1 --- dinner table board 11 --- intrusion slot
2 --- first rotating shaft 3 --- support arms
4 --- the second shaft 5 --- hook knob
6 --- knob motor 7 --- position sensors
8 --- upset motor 91 --- synchronous belts
92 --- the first synchronizing wheel 93 --- second synchronizing wheels.
Specific implementation mode
The present invention is described in further detail in the following with reference to the drawings and specific embodiments, is not the reality the present invention
Scope limitation is applied in this.
Embodiment one.
The method for preventing from colliding dinner table board when railway transit passenger car seat rotation of the present embodiment, before swiveling seat, profit
Whether packed up with dinner table board on rear side of detection device detection seat, drives dinner table board to chair using driving device if not packing up
Back of the body direction is packed up, and is then locked it on rear side of the chair back using locking device, is then carried out swiveling seat again, and in rotation process
In continue to monitor whether dinner table board leaves the chair back, stop operating if dinner table board leaves the chair back and seat and send out alarm.This method
On the one hand it can detect whether dinner table board is packed up to be handled, on the other hand avoid dinner table board in seat rotation process
In leave the chair back.In the prior art, it is packed up to the position detection of dinner table board, automatically, locking is not existing technology automatically
Means are packed up manually after usually manually being checked, greatly consume the time, though and importantly, some dinner table boards
It so packs up, but does not lock, the chair back can be left with the rotary dinning table plate of seat, being just very easy to collision causes to damage.
The difference for stopping two different time points in journey, terminal respectively in order to solve passenger, attendant uses purpose,
Two kinds of manual mode and automatic mode can be divided into, into terminal after need swiveling seat before, into automatic mode, automatic mode
Middle detection device, driving device and locking device are connect with power supply, which, which does not need, to be carried out automatically according to program, also may be used
To connect control terminal, dining table board status is understood, and assign instruction and operated automatically by program.After the completion of seat rotation,
The power supply of disconnection detection device, driving device and locking device, into manual operation mode so that passenger can be voluntarily according to need
Open or pack up dinner table board.
The detection device, driving device, locking device are installed in Chair back, without to such as compartment knot
Structure, armchair structure, circuit system, communication system etc. carry out more adjustment.
Certainly, it as another embodiment, can be provided in the chair back for controlling detection device, driving device
With the switch of locking device, after lower switch, into automatic mode or auto-manual pattern of double controlling so that passenger can also be independent
Electronic opening is carried out to the dinner table board in face of it or is packed up.
In order to realize the above method, dinner table board can be detected and be driven with different modes, in following embodiment
In, the application is improved for most commonly used a kind of dining table harden structure on current train.
Embodiment two.
As shown in Figure 1 and Figure 2, a kind of electic dinner desktop prevents collision when railway transit passenger car seat rotation from eating for described
The method of desktop comprising dinner table board 1, first rotating shaft 2, support arm 3, the second shaft 4 and for dinner table board 1 to be locked in the chair back after
The hook knob 5 of side, dinner table board 1 are rotationally connect with one end of the support arm 3 by the first rotating shaft 2, and first transfers accounts 2
Support arm 3, second to transfer accounts 4 be two.The other end of the support arm 3 is rotationally connect with the chair back by second shaft 4,
Further include for detecting whether the dinner table board 1 receives the drive packed up to the detection device of the chair back, the driving dinner table board 1 to the chair back
Dynamic device, knob motor 6 and alarm, the detection device include the position of the detection dinner table board 1 and chair back relative position
Sensor 7 is set, the output end of the knob motor 6 is connect with the hook knob 5, the position sensor 7 and the driving
Device, knob motor 6 and alarm are electrically connected.
Position sensor 7 used in detection device can there are many realization methods, as being separately positioned on the chair back, dinner table board
Range sensor such as detects the angle sensor of 4 rotational angle of the second shaft to detect the distance between the chair back and dinner table board 1
Device, other as electromagnetic type, photo-electric, condenser type, tongue tube, the various sensors of Hall-type can, by this way, can sentence
Whether disconnected dinner table board 1 is packed up.
The driving device that the present embodiment uses is as shown in Figure 1, be upset motor 8, the upset motor 8, knob motor 6 are equal
It is set in the chair back, the output end of the upset motor 8 is drivingly connected second shaft 4.Upset motor 8 can be arranged one
It is a, one can also be respectively set at two support arms 3.In the technical scheme, upset motor 8 is located just at a support 3
Inside, seat can be hidden in（Pedestal）Interior, convenient for arrangement, driving power can be battery, can also be with seat bottom
Power cord connection.
The locking device that the present embodiment uses by knob motor 6 as shown in Fig. 2, drive the realization of hook knob 5, this technology
Scheme needs to ensure that knob 5 is turned to vertical direction when locking, to better lock onto dinner table board 1.
Since dinner table board 1, support arm 3 are located at two different angles, when the present embodiment packs up dinner table board 1, upset motor 6 is driven
Dynamic support arm 3 is rotated to chair back direction, and dinner table board 1 is still horizontally situated, and when the edge of dinner table board 1 contradicts the chair back, is passed through
The rotation of support arm 3, dinner table board is rotated by axial rotary chair back direction of the contact point by the chair back, so that dinner table board and the chair back
It develops, then trigger position sensor 7, then knob motor 6 drives hook knob 5 to lock dinner table board 1.
Further, it is additionally provided with circuit controller, the circuit controller includes power connection, controls switch, to
Circuit and information are controlled.
Further, the first rotating shaft 2 is provided with the pressure for measuring 1 top of the dinner table board either with or without other articles
Force snesor, the pressure sensor are electrically connected with the position sensor 7, to avoid also having passenger to place on dinner table board 1
Article or rubbish when dinner table board 1 is packed up.When there are article or rubbish in the top of dinner table board 1, pressure that pressure sensor detects
Power can change, and then send out alarm, and staff is reminded to handle.
Embodiment three.
As shown in figure 3, present embodiments providing another driving device for driving the dinner table board 1 to be packed up to the chair back, tool
Body is on the basis of embodiment two, and the driving device further includes synchronous belt 91, and one end of the synchronous belt 91 passes through first
Synchronizing wheel 92 and the first rotating shaft 2 are drivingly connected, and the other end of the synchronous belt 91 passes through the second synchronizing wheel 93 and described the
Two shafts 4 are connect with the output end of the upset motor 8, and the synchronous belt 91 is set in the support arm 3, and the present embodiment passes through
Synchronous belt 91 drives dinner table board 1 to be rotated relative to support arm 3.As another embodiment, electricity can also be set at first rotating shaft 2
Machine driving dinner table board 1 is rotated.
The other technical characteristics of the present embodiment are identical as embodiment two, and details are not described herein.
Example IV.
As shown in Figure 1, the present embodiment increases multimedia device, 1 upper surface of the dinner table board on the basis of implementing two
It is provided with intrusion slot 11, rotatable multimedia display screen is provided in the intrusion slot 11.
Specifically, existing compartment is each equipped with cable TV on train system, and journey entertainment clothes are provided for passenger
Business so that powerful covering power and propagation are also createed while the commuter service quality of motor train unit train is increased dramatically
Power.High ferro multimedia is installed on above the aisle in compartment at present, is often saved compartment and is probably equipped with 10, is distributed in compartment two respectively
Above the carriage of head and aisle, program is more single, does not have personal use function.Though having been able to meet making for groups of people
With but not having personalized use, and for the distance of 26 meters or so of rail cars, current multimedia quantity can not allow
More passengers comfortably carry out viewing and clearly listen to voice messaging very much, cannot meet the needs of all passengers.Therefore, originally
Embodiment increases retractable multimedia recreation information system on dinner table board 1, the system integration is audio-visual, game, arrival reminding,
The just late inquiry of train, passenger call the attendant functions such as buy one's ticket after normal time and do shopping improve multiplying for passenger for meeting the needs of passenger
Experience is sat, and then improves the service quality of EMU.It, can be by multimedia recreation when without using multimedia recreation information system
Information system is folded in dinner table board intrusion slot 11, which has the function of good waterproof and dustproof,
The function that passenger uses dinner table board is not influenced.
The system supports multilingual menu setting, conveniently not using ripe at present Windows or android system
With people's actions menu of nationality, screen uses high definition IPS display screens, supports multiple point touching operation, is connect with USB interface and earphone
Mouthful, using high quality earphone base, connect-disconnect life is up to 500,000 times, and every multimedia recreation information system does not have puts work(outside voice
Can, it must be used cooperatively when use and be placed in front-row seats by the earphone built in back, not interfere with the rest of periphery passenger and dry
It disturbs periphery passenger and uses multimedia recreation information system.The system is connected using wireless WIFI, is not necessarily to other signal wires, installation dimension
Shield is simple, and supports USB quick-charge functions, mobile phone is supported to pass screen, passenger is supported to carry software installation, equipped with power-off reduction
Spirit improves the ride experience of passenger.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although being explained in detail to the present invention with reference to preferred embodiment, those skilled in the art answer
Work as understanding, technical scheme of the present invention can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (10)
1. the method for colliding dinner table board when preventing railway transit passenger car seat rotation, it is characterised in that：Before swiveling seat, utilize
Whether dinner table board is packed up on rear side of detection device detection seat, drives dinner table board to the chair back using driving device if not packing up
Direction is packed up, and is then locked it on rear side of the chair back using locking device, is then carried out swiveling seat again, and in rotation process
Continue to monitor whether dinner table board leaves the chair back, stops operating if dinner table board leaves the chair back and seat and send out alarm.
2. the method according to claim 1 for preventing from colliding dinner table board when railway transit passenger car seat rotation, feature exist
In：Before swiveling seat, into automatic mode, detection device, driving device and locking device are connect with power supply in automatic mode,
After the completion of seat rotation, disconnection detection device, driving device and locking device power supply, into manual operation mode.
3. the method according to claim 1 for preventing from colliding dinner table board when railway transit passenger car seat rotation, feature exist
In：The detection device, driving device, locking device are installed in Chair back.
4. the method according to claim 1 for preventing from colliding dinner table board when railway transit passenger car seat rotation, feature exist
In：The chair back is provided with for controlling detection device, driving device and the switch of locking device, after lower switch, into certainly
Dynamic model formula or auto-manual pattern of double controlling.
5. electic dinner desktop, it is characterised in that：For preventing railway transit passenger car seat from turning described in claim 1-4 any one
The method that dinner table board is collided when dynamic comprising dinner table board（1）, first rotating shaft（2）, support arm（3）, the second shaft（4）With for will
Dinner table board（1）The hook knob being locked on rear side of the chair back（5）, dinner table board（1）Pass through the first rotating shaft（2）Rotationally with institute
State support arm（3）One end connection, the support arm（3）The other end pass through second shaft（4）Rotationally it is connect with the chair back,
It is characterized in that：Further include for detecting the dinner table board（1）Whether receive to the detection device of the chair back, the driving dinner table board
（1）The driving device packed up to the chair back, knob motor（6）And alarm, the detection device include detecting the dinner table board
（1）With the position sensor of chair back relative position（7）, the knob motor（6）Output end and the hook knob（5）Even
It connects, the position sensor（7）With the driving device, knob motor（6）It is electrically connected with alarm.
6. electic dinner desktop according to claim 5, it is characterised in that：The driving device is upset motor（8）, described
Upset motor（8）, knob motor（6）It may be contained in the chair back, the upset motor（8）Output end be drivingly connected described second
Shaft（4）.
7. electic dinner desktop according to claim 6, it is characterised in that：The driving device further includes synchronous belt（91）,
The synchronous belt（91）One end pass through the first synchronizing wheel（92）With the first rotating shaft（2）It is drivingly connected, the synchronous belt
（91）The other end pass through the second synchronizing wheel（93）With second shaft（4）With the upset motor（8）Output end connection,
The synchronous belt（91）It is set to the support arm（3）It is interior.
8. electic dinner desktop according to claim 6, it is characterised in that：It is additionally provided with circuit controller, the circuit control
Device processed includes power connection, control switch.
9. electic dinner desktop according to claim 6, it is characterised in that：The first rotating shaft（2）It is provided with for measuring
The dinner table board（1）Top is either with or without the pressure sensor of other articles, the pressure sensor and the position sensor（7）
Electrical connection.
10. electic dinner desktop according to claim 5, it is characterised in that：The dinner table board（1）Upper surface is provided with embedded
Slot（11）, the intrusion slot（11）Inside it is provided with rotatable multimedia display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599611.0A CN108556861A (en) | 2018-06-12 | 2018-06-12 | Prevent from colliding the method and electic dinner desktop of dinner table board when railway transit passenger car seat rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599611.0A CN108556861A (en) | 2018-06-12 | 2018-06-12 | Prevent from colliding the method and electic dinner desktop of dinner table board when railway transit passenger car seat rotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108556861A true CN108556861A (en) | 2018-09-21 |
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ID=63553443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810599611.0A Pending CN108556861A (en) | 2018-06-12 | 2018-06-12 | Prevent from colliding the method and electic dinner desktop of dinner table board when railway transit passenger car seat rotation |
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| Country | Link |
|---|---|
| CN (1) | CN108556861A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112753131A (en) * | 2018-10-02 | 2021-05-04 | 大陆汽车有限公司 | One-handed mounting system for securing an antenna module to a vehicle |
-
2018
- 2018-06-12 CN CN201810599611.0A patent/CN108556861A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112753131A (en) * | 2018-10-02 | 2021-05-04 | 大陆汽车有限公司 | One-handed mounting system for securing an antenna module to a vehicle |
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