阅读说明：本技术 一种旅客座椅上可实现多任务操作的翻转显示器结构 (Overturning display structure capable of realizing multi-task operation on passenger seat ) 是由 王超群 陶爽 杨柳 张成建 于 2021-09-29 设计创作，主要内容包括：本发明涉及显示器设备技术领域,具体为一种旅客座椅上可实现多任务操作的翻转显示器结构,包括具有安装空腔且前端开口的座椅靠背、固设于座椅靠背上的主显示屏、设置于安装空腔内的翻转组件以及设置于翻转组件上的副显示屏,所述翻转组件供于驱动所述副显示屏延伸至前端开口的外侧或者闭合于前端开口上。解决了现有的旅客座椅上只设置单个显示器,旅客通过显示器观看影片时,若要操作其他任务时,需要退出观影界面,给旅客带来极大不便的问题。(The invention relates to the technical field of display equipment, in particular to a turnover display structure capable of realizing multi-task operation on a passenger seat. The problem of only set up single display on the current passenger seat, when the passenger watched the film through the display, if when needing to operate other tasks, need withdraw from and see the shadow interface, bring very big inconvenience for the passenger is solved.)

1. The turnover display structure capable of achieving multitask operation on the passenger seat is characterized by comprising a seat backrest, a main display screen, a turnover assembly and an auxiliary display screen, wherein the seat backrest is provided with an installation cavity and is provided with a front end opening, the main display screen is fixedly arranged on the seat backrest, the turnover assembly is arranged in the installation cavity, the auxiliary display screen is arranged on the turnover assembly, and the turnover assembly is used for driving the auxiliary display screen to extend to the outer side of the front end opening or be closed on the front end opening.

2. The structure of claim 1, wherein the flip assembly comprises two sliding members, a support plate, a connecting member and a connecting rod, the two sliding members are fixed in parallel on the left side and the right side of the installation cavity, the upper side of the support plate is hinged to the two sliding members via the two connecting members, one end of each connecting rod is hinged to the inner wall of the left side and the right side of the installation cavity, the other end of each connecting rod is hinged to the left side and the right side of the support plate, and the secondary display screen is slidably disposed on the support plate.

3. The structure of a flip display capable of performing multitasking operations on a passenger seat according to claim 2, wherein said sliding member includes a slide rail fixedly mounted in the mounting cavity, a first slide block slidably mounted on the slide rail, and a connecting plate fixedly mounted on the first slide block, said connecting member includes a connecting shaft and a first torsion spring sleeved on the connecting shaft, the upper side of said supporting plate is hinged to said two connecting plates via said two connecting shafts, and one end of said first torsion spring is fixedly connected to said connecting plate, and the other end of said first torsion spring is fixedly connected to said supporting plate.

4. The turnover display structure capable of achieving multitask operation on the passenger seat as claimed in claim 3, further comprising a locking unit disposed on the upper side of the supporting plate and two positioning blocks fixedly disposed on the left side and the right side of the installation cavity, wherein when the secondary display screen extends to the outer side of the front opening, the two ends of the locking unit are inserted into the two positioning blocks respectively for limiting the first sliding block and the sliding rail to slide relatively.

5. The structure of claim 4, wherein the locking unit comprises two mounting seats fixed to the rear side of the supporting plate, two transmission members, two position-limiting rods and a control button, the two transmission members are slidably disposed in the two mounting seats, one end of each of the two position-limiting rods is fixedly connected to the two transmission members, the control button is slidably disposed on the supporting plate and abuts against the two transmission members, and the other end of the control button is pressed to drive the two position-limiting rods to be inserted into the positioning holes of the two positioning blocks.

6. The turnover display structure capable of being operated in multiple tasks on a passenger seat according to claim 5, wherein a groove and a through hole are arranged in the mounting seat in parallel, a through hole communicated with the groove is formed in one end of the mounting seat, strip-shaped holes communicated with the groove and the through hole are formed in two opposite sides of one end of the mounting seat in a penetrating manner, one end of the limiting rod is slidably arranged in the through hole, the transmission member comprises a connecting block, a guide rod, a sliding rod and a spring, the connecting block is slidably arranged in the groove, one end of the guide rod is fixedly connected with the connecting block, the other end of the guide rod extends into the through hole, the spring is sleeved on the guide rod, the sliding rod is slidably arranged in the strip-shaped hole, two ends of the sliding rod are fixedly connected with the limiting rod and the connecting block respectively, and the control button is abutted against the two connecting blocks.

7. The structure of a flip display device for a passenger seat capable of performing multitasking operation according to claim 6, wherein the top ends of said two connecting blocks are both provided with a chamfer area, said control button is provided with two chamfer bosses, said two chamfer bosses are both provided with a stopper, the rear side of said supporting plate is provided with a stopper groove matched with said two stoppers, said two chamfer bosses are driven by pressing said control button to respectively press said two chamfer areas for pushing said two connecting blocks to move in opposite directions, and one ends of said two stoppers are close to each other.

8. The structure of a flip display device for a passenger seat capable of performing multitasking operations according to claim 2, wherein a rolling component is disposed on the seat back above the mounting cavity, the rolling component comprises a fixed shaft, a rolling tube, a second torsion spring and a curtain, the fixed shaft is fixedly disposed on the seat back, the rolling tube is sleeved on the fixed shaft, the second torsion spring is disposed between the fixed shaft and the rolling tube, the rolling tube is rotatably connected with the fixed shaft via the second torsion spring, and the curtain is wound on the rolling tube and has one end fixedly connected with the upper side of the supporting plate.

9. The structure of a flip display for multi-tasking in a passenger's seat as claimed in claim 2, wherein two sliding grooves are disposed in parallel on the left and right sides of the supporting plate, a second sliding block is slidably disposed in each of the two sliding grooves, and the secondary display screen is fixedly connected to the two second sliding blocks.

10. The structure of a flip display for a passenger's seat to perform multitasking according to claim 9, wherein a position-limiting hole is formed in the supporting plate between the two sliding grooves and along the length direction of the two sliding grooves, a position-limiting pin is slidably disposed in the position-limiting hole, and one end of the position-limiting pin is fixedly connected to the sub-display.

Technical Field

The invention relates to the technical field of display equipment, in particular to a turnover display structure capable of realizing multi-task operation on a passenger seat.

Background

The seat of the long-range airplane is integrated with an IFE display system, and the IFE display system generally has the functions of watching a film, ordering food, calling crew, adjusting temperature, adjusting light brightness and the like.

In prior patent application No. 200810149377.8, a vehicle seat is disclosed having an electronic display mounted thereon, and in particular a seat back defining a back face, a display assembly mounted on the seat back, the display assembly comprising: a shell mounted on the back face of the seat back, the shell defining a pocket; a display; a lifting mechanism connected between the housing and the display, wherein the lifting mechanism moves the display between a stored position within the sleeve and an extended position such that the display is outside of the sleeve. In the scheme, because only one display is arranged behind the seat back, when a passenger watches a movie, if the passenger needs to operate other tasks, the passenger needs to quit the viewing interface, and great inconvenience is brought to the passenger.

Disclosure of Invention

In view of this, there is a need for a flip display structure capable of performing multi-task operations on a passenger seat, so as to solve the problem that when a passenger watches a movie through a display, the passenger needs to quit from a viewing interface if he wants to operate other tasks, which brings great inconvenience to the passenger, because only a single display is provided on the conventional passenger seat.

The invention provides a turnover display structure capable of realizing multi-task operation on a passenger seat, which comprises a seat backrest with an installation cavity and an opening at the front end, a main display screen fixedly arranged on the seat backrest, a turnover component arranged in the installation cavity and an auxiliary display screen arranged on the turnover component, wherein the turnover component is used for driving the auxiliary display screen to extend to the outer side of the opening at the front end or be closed on the opening at the front end.

Preferably, the upset subassembly includes that the parallel sets firmly two sliders, backup pad, connecting piece and the connecting rod on left side and right side in the installation cavity, the upside of backup pad is articulated mutually with two sliders respectively via two connecting pieces, two the one end of connecting rod is articulated mutually with the inner wall on installation cavity left side and right side respectively, and the other end is articulated mutually with the left side and the right side of backup pad respectively, vice display screen slides and sets up in the backup pad.

Preferably, the slider sets up the first slider on the slide rail and sets firmly the connecting plate on the first slider including setting firmly the slide rail in the installation cavity, sliding, the connecting piece includes connecting axle and the first torsional spring of cover on locating the connecting axle, the upside of backup pad is via two connecting axles and two the connecting plate is articulated mutually, just the one end and the connecting plate fixed connection of first torsional spring, the other end with backup pad fixed connection.

Preferably, the auxiliary display screen further comprises a locking unit arranged on the upper side of the supporting plate and two positioning blocks fixedly arranged on the left side and the right side in the installation cavity respectively, and when the auxiliary display screen extends to the outer side of the front end opening, the two ends of the locking unit are inserted into the two positioning blocks respectively to limit the first sliding block and the sliding rail to slide relatively.

Preferably, the locking unit comprises two mounting seats fixedly arranged on the rear side face of the supporting plate, two transmission parts, two limiting rods and a control button, the two transmission parts are respectively arranged in the two mounting seats in a sliding mode, one ends of the two limiting rods are respectively fixedly connected with the two transmission parts, the control button is arranged on the supporting plate in a sliding mode and is abutted against the two transmission parts, and the control button is pressed to be inserted into the positioning holes of the two positioning blocks at the other ends of the two limiting rods.

As preferred, be provided with recess and the hole of wearing to establish in the mount pad in parallel, the one end of mount pad is provided with the through-hole that is linked together with the recess, the relative both sides of mount pad one end run through set up with the recess with wear to establish the bar hole that the hole communicates, just the one end of gag lever post slides and sets up in wearing to establish downtheholely, the driving medium includes connecting block, guide arm, slide bar and spring, the connecting block slides and sets up in the recess, the one end and the connecting block fixed connection of guide arm, the other end of guide arm extends to in the through-hole, the spring housing is located on the guide arm, the slide bar slides and sets up in the bar downthehole and both ends respectively with gag lever post and connecting block fixed connection, control button is inconsistent with two connecting blocks.

Preferably, the top end of each connecting block is provided with a chamfering area, the control button is provided with two chamfering bosses, the chamfering bosses are provided with limit blocks, the rear side face of the supporting plate is provided with limit grooves matched with the two limit blocks, the control button drives the two chamfering bosses to respectively press the two chamfering areas to push the two connecting blocks to move in opposite directions, and one ends of the limit rods are close to each other.

Preferably, the top that lies in the installation cavity on the seat back is provided with the rolling subassembly, the rolling subassembly includes fixed axle, receipts reel, second torsional spring and curtain, the fixed axle sets firmly on the seat back, the winding reel cover is located on the fixed axle, the second torsional spring sets up between fixed axle and a rolling section of thick bamboo, receive the reel and rotate with the fixed axle via the second torsional spring and be connected, the curtain twines on receiving the reel and the upside fixed connection of one end and backup pad.

Preferably, the left side and the right side of the supporting plate are provided with two sliding grooves in parallel, the two sliding grooves are internally provided with second sliding blocks in a sliding mode, and the auxiliary display screen is fixedly connected with the two second sliding blocks.

Preferably, the supporting plate is located between the two sliding grooves and provided with a limiting hole along the length direction of the two sliding grooves, a limiting pin shaft is arranged in the limiting hole in a sliding mode, and one end of the limiting pin shaft is fixedly connected with the auxiliary display screen.

The invention has the beneficial effects that: the invention provides a turnover display structure capable of realizing multi-task operation on a passenger seat, wherein a turnover component is arranged in an installation space of a seat back, a secondary display screen is arranged on the turnover component, a passenger can drive the turnover component to enable the secondary display screen to be overturned and extend to the outer side of a front end opening while watching a film, the overturning angle is designed according to human engineering, the passenger can conveniently operate the turnover display structure, the passenger can watch the film through a main display screen, the passenger can order, adjust the temperature, adjust the seat posture and call other tasks through the secondary display screen, the main display screen and the secondary display screen are not interfered with each other, the turnover display structure is convenient to use, and the turnover display structure can be widely popularized and applied.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of a passenger seat showing the unfolding of a secondary display screen of a flip display for multitasking operation;

FIG. 2 is a schematic structural diagram of a deputy display screen of a flip display capable of realizing multi-task operation on a passenger seat according to the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2;

FIG. 4 is a rear view of a flip display for multitasking operation in a passenger seat according to the present invention;

FIG. 5 is a schematic structural view of the flip assembly of the present invention;

FIG. 6 is a schematic view of the construction of the locking unit of the present invention;

FIG. 7 is a schematic structural view of the mount of the present invention;

FIG. 8 is a schematic view of the construction of the transmission member of the present invention;

FIG. 9 is an exploded view of the take-up assembly of the present invention;

FIG. 10 is a schematic view of a secondary display screen of a flip display for multitasking operation in a passenger seat according to the present invention;

Detailed Description

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.

The invention provides a turnover display structure capable of realizing multitask operation on a passenger seat, which comprises a seat backrest 1 with an installation cavity 11 and an opening at the front end, a main display screen 2 fixedly arranged on the seat backrest 1, a turnover component 3 arranged in the installation cavity 11 and an auxiliary display screen 4 arranged on the turnover component 3, wherein the turnover component 3 is used for driving the auxiliary display screen 4 to extend to the outer side of the opening at the front end or be closed on the opening at the front end.

In this embodiment, the main display 2 and the sub display 4 are both IFE display systems. Different operation tasks can be carried out respectively to main display screen 2 and vice display screen 4, and main display screen 2 sets up in the top of vice display screen 4, and main display screen 2 mainly used watches the film, and vice display screen 4 can order a meal, temperature regulation, adjust the seat gesture, call other task operations such as crew member, and main display screen 2 and vice display screen 4 do not interfere with each other.

In this embodiment, the turnover assembly 3 includes two sliding parts 31, a supporting plate 32, two connecting parts 33 and two connecting rods 34, which are fixedly disposed in the installation cavity 11 at the left and right sides in parallel, the upper side of the supporting plate 32 is hinged to the two sliding parts 31 via the two connecting parts 33, one ends of the two connecting rods 34 are hinged to the inner walls of the installation cavity 11 at the left and right sides, and the other ends are hinged to the left and right sides of the supporting plate 32, and the sub-display 4 is slidably disposed on the supporting plate 32.

The sliding member 31 includes a sliding rail 311 fixed in the installation cavity 11, a first sliding block 312 slidably disposed on the sliding rail 311, and a connecting plate 313 fixed on the first sliding block 312, the connecting member 33 includes a connecting shaft 331 and a first torsion spring 332 sleeved on the connecting shaft 331, the upper side of the supporting plate 32 is hinged to the two connecting plates 313 via the two connecting shafts 331, one end of the first torsion spring 332 is fixedly connected to the connecting plate 313, and the other end is fixedly connected to the supporting plate 32. In another embodiment, a spring switch lock is disposed between the rear side of the supporting plate 32 and the seat back 1 for locking the secondary display 4 in the installation cavity 11, wherein the spring switch lock is a spring switch lock commonly used in the field of switch locks, and a person skilled in the art can lock the secondary display 4 in the installation cavity 11 by using a majony elastic door latch PR4PK-B sold on the market as needed, which is not described herein again.

In order to ensure that the auxiliary display screen 4 can be fixed and does not slide after being turned over and extended to the outer side of the front end opening, the auxiliary display screen device further comprises a locking unit 35 arranged on the upper side of the supporting plate 32 and two positioning blocks 36 fixedly arranged on the left side and the right side in the installation cavity 11 respectively, when the auxiliary display screen 4 is extended to the outer side of the front end opening, the two ends of the locking unit 35 are inserted into the two positioning blocks 36 respectively for limiting the first sliding block 312 and the sliding rail 311 to slide relatively.

Further, the locking unit 35 includes two installation bases 351 fixedly disposed on the rear side of the supporting plate 32, two transmission members 352, two limiting rods 353 and a control button 354, the two transmission members 352 are respectively slidably disposed in the two installation bases 351, one end of each of the two limiting rods 353 is respectively fixedly connected to the two transmission members 352, the control button 354 is slidably disposed on the supporting plate 32 and abuts against the two transmission members 352, and the other end of each of the two limiting rods 353 is inserted into the positioning holes of the two positioning blocks 36 by pressing the control button 354.

Specifically, be provided with recess 3511 and through hole 3512 in the parallel in mount pad 351, the one end of mount pad 351 is provided with the through-hole 3513 that is linked together with recess 3511, the relative both sides of mount pad 351 one end are run through and are seted up the bar hole 3514 that is linked together with recess 3511 and through hole 3512, and the one end of gag lever post 353 slides and sets up in through hole 3512, driving medium 352 includes connecting block 3521, guide rod 3522, slide bar 3523 and spring 3524, connecting block 3521 slides and sets up in recess 3511, the one end and the connecting block 3521 fixed connection of guide rod 3522, the other end of guide rod 3522 extends to in the through-hole 3513, spring 3524 cover is located on guide rod 3522, slide bar 3523 slides and sets up in bar hole 3514 and both ends respectively with gag lever 353 and connecting block 3521 fixed connection, control button 354 offsets with two connecting blocks 3521.

Preferably, the top ends of the two connecting blocks 3521 are provided with chamfered regions 3520, the control button 354 is provided with two chamfered bosses 3541, the two chamfered bosses 3541 are provided with limit blocks 3542, the rear side surface of the support plate 32 is provided with limit grooves matched with the two limit blocks 3542, the two chamfered bosses 3541 are driven to respectively press the two chamfered regions 3520 by pressing the control button 354 so as to push the two connecting blocks 3521 to move towards each other, and one ends of the two limit rods 353 are close to each other.

On the basis of the above scheme, the seat back 1 is provided with the rolling component 5 above the installation cavity 11, the rolling component 5 includes a fixing shaft 51, a rolling tube 52, a second torsion spring 53 and a curtain 54, the fixing shaft 51 is fixedly arranged on the seat back 1, the rolling tube 52 is sleeved on the fixing shaft 51, the second torsion spring 53 is arranged between the fixing shaft 51 and the rolling tube 52, the rolling tube 52 is rotatably connected with the fixing shaft 51 through the second torsion spring 53, the curtain 54 is wound on the rolling tube 52, one end of the curtain 54 is fixedly connected with the upper side of the supporting plate 32, when the auxiliary display screen 4 is overturned and extended outside the installation cavity 11, the curtain 54 wound on the rolling tube 52 is pulled out, the overturning component 2 installed in the installation cavity 11 can be shielded, and the overall structure is more attractive.

In this embodiment, two sliding grooves 321 are disposed in parallel on the left side and the right side of the supporting plate 32, the second sliding blocks 322 are disposed in the two sliding grooves 321 in a sliding manner, the secondary display screen 4 is fixedly connected to the two second sliding blocks 322, a limiting hole 323 is disposed on the supporting plate 32 between the two sliding grooves 321 and along the length direction of the two sliding grooves 321, a limiting pin 324 is slidably disposed in the limiting hole 323, and one end of the limiting pin 324 is fixedly connected to the secondary display screen 4. Through vice display screen 4 and backup pad 32 slip setting, applicable in the demand of different size passengers, passenger's accessible of short arm length pulls vice display screen 4 downwards and slides to suitable position along backup pad 32 and operate.

The invention provides a turnover display structure capable of realizing multi-task operation on a passenger seat, wherein a turnover component is arranged in an installation space of a seat back, a secondary display screen is arranged on the turnover component, a passenger can drive the turnover component to enable the secondary display screen to be overturned and extend to the outer side of a front end opening while watching a film, the overturning angle is designed according to human engineering, the passenger can conveniently operate the turnover display structure, the passenger can watch the film through a main display screen, the passenger can order, adjust the temperature, adjust the seat posture and call other tasks through the secondary display screen, the main display screen and the secondary display screen are not interfered with each other, the turnover display structure is convenient to use, and the turnover display structure can be widely popularized and applied.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.