1. A seat facilitating the implementation of multimedia functions, comprising a backrest (1), characterized in that: the rear side of back (1) is provided with bracket component (2) for fixed passenger's cell-phone or panel computer, back (1) internally mounted has control module group (3), and this control module group (3) electrically connected with bar code scanner (4) and USB interface (5), wherein, bar code scanner (4) are located the rear side of back (1), USB interface (5) are used for connecting passenger's cell-phone or panel computer.

2. The seat for facilitating the implementation of multimedia functions of claim 1, wherein: the backrest (1) is provided with a first cover plate (4a) in a sliding manner at a position corresponding to the code scanner (4).

3. The seat for facilitating the implementation of multimedia functions of claim 1, wherein: the rear side of back (1) is equipped with inside sunken installation cavity (1a), is equipped with first articulated seat (1b) on the inner bottom of this installation cavity (1a), the rear side of bracket component (2) is equipped with the articulated seat of second (21), be equipped with connecting rod (6) between the articulated seat of first articulated seat (1b) and second (21), the both ends of this connecting rod (6) all rotate with the articulated seat of first articulated seat (1b) and second (21) that correspond through resistance hinge (6a) and are connected.

4. The seat for facilitating the implementation of multimedia functions of claim 3, wherein: the open end of the installation cavity (1a) is provided with a second cover plate (7) in a sliding way at the position corresponding to the bracket component (2).

5. The seat for facilitating the implementation of multimedia functions of claim 1, wherein: bracket component (2) are including upper and lower sliding connection's first backup pad (22) and second backup pad (23), wherein, the upper end of first backup pad (22) is equipped with opening first arc location structure (2a) down, and the lower extreme of second backup pad (23) is equipped with opening second arc location structure (2b) up, be equipped with elastic element (24) between first backup pad (22) and second backup pad (23), this elastic element (24) force first arc location structure (2a) and second arc location structure (2b) towards the direction motion that draws close each other.

6. The seat for facilitating the implementation of multimedia functions of claim 5, wherein: the rear side middle part of first backup pad (22) has thickening portion (2c), is equipped with on this thickening portion (2c) along bar hole (2d) that bracket component (2) direction of height extends, and it has regulating block (25) to slide in bar hole (2d), first arc location structure (2a) set up the upper end at regulating block (25), set locking bolt (26) on thickening portion (2c) for the restriction regulating block (25) slides from top to bottom.

7. The seat for facilitating the implementation of multimedia functions of claim 5, wherein: the lower extreme symmetry of second backup pad (23) is equipped with two sets ofly second arc location structure (2b), each group all slide the cover on second arc location structure (2b) and be equipped with extension section (27), and is two sets of be formed with between second arc location structure (2b) and dodge space (2e), the inner of extension section (27) can be accomodate in dodging space (2 e).

8. The seat for facilitating the implementation of multimedia functions of claim 7, wherein: magnets (28) are embedded at the inner ends of the lengthened sections (27).

9. The seat for facilitating the implementation of multimedia functions of claim 5, wherein: the rear side of second backup pad (23) is equipped with spout (2f), and the rear side of first backup pad (22) is equipped with downwardly extending's slider (2g), and slider (2g) sliding assembly is in spout (2f), elastic element (24) are the extension spring, and it is located in spout (2f), the both ends of extension spring are connected respectively on slider (2g) and spout (2 f).

10. The seat for facilitating the implementation of multimedia functions of claim 3, wherein: box body (A) is installed to the rear side of back (1), installation cavity (1a) comprises the inner space of this box body (A), bracket component (2), control module group (3), bar code scanner (4) and USB interface (5) all integrate in box body (A).

Background

In order to relieve the weariness and weariness of passengers in long-distance travel, the riding cabins of a plurality of vehicles are provided with a multimedia video entertainment function, so that the passengers can be provided with a viewing experience in long-distance travel.

Due to the limitation of operation cost, the multimedia video and audio function configured by the existing vehicle has the following technical problems: 1. the multimedia display is configured according to regions, the viewing distances of all seats are inconsistent, and the viewing experience is poor; 2. passengers cannot select favorite video resources according to personalized requirements; 3. the hard disk is needed to store a large amount of movie and television data on the transportation means in advance, so that the load of the transportation means is increased, and the movie and television data cannot be updated in time.

Disclosure of Invention

In view of the above, the present invention provides a chair convenient for implementing multimedia functions, which can solve the technical problems pointed out in the background art in a low-cost manner.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a seat convenient to implement multimedia functions, includes the back, and its key lies in: the rear side of back is provided with the bracket component for fixed passenger's cell-phone or panel computer, back internally mounted has the control module group, and this control module group electrically connected has bar code scanner and USB interface, wherein, bar code scanner is located the rear side of back, the USB interface is used for connecting passenger's cell-phone or panel computer.

By adopting the structure, when the vehicle implements the multimedia function, the mobile phone or the tablet personal computer of the passenger can be used as the display, so that the investment cost can be obviously reduced, and the film watching experience of the user can be improved. The control module, the code scanner and the USB interface are arranged on the backrest, so that the video and audio playing mode of a multimedia system on a traditional vehicle can be subverted substantially, and the personalized film watching requirement of a user is met.

Preferably, the method comprises the following steps: the backrest is provided with a first cover plate in a sliding mode at a position corresponding to the code scanner. By adopting the structure, when the code scanner is not used, the code scanner can be covered, and the attractiveness of the seat is ensured.

Preferably, the method comprises the following steps: the rear side of back is equipped with inside sunken installation cavity, is equipped with first articulated seat on the inner bottom of this installation cavity, the rear side of bracket component is equipped with the articulated seat of second, be equipped with the connecting rod between the articulated seat of first articulated seat and second, the both ends of this connecting rod all rotate with the articulated seat of first articulated seat and second that correspond through the resistance hinge and are connected. Adopt above-mentioned structure, when not using the bracket component, can accomodate it in the installation cavity, avoid the rear side of back to have the protrusion, guarantee the security that the aesthetic property of seat and user took.

Preferably, the method comprises the following steps: and a second cover plate is arranged at the position of the open end of the installation cavity corresponding to the bracket component in a sliding manner. Adopt above-mentioned structure, can guarantee the aesthetic property of seat with the omnidirectional cover of bracket component in the installation cavity.

Preferably, the method comprises the following steps: the support assembly comprises a first support plate and a second support plate which are connected in a vertical sliding mode, wherein a first arc-shaped positioning structure with a downward opening is arranged at the upper end of the first support plate, a second arc-shaped positioning structure with an upward opening is arranged at the lower end of the second support plate, and an elastic element is arranged between the first support plate and the second support plate and forces the first arc-shaped positioning structure and the second arc-shaped positioning structure to move towards the direction of mutual approaching. By adopting the structure, the mobile phone or the tablet computer can be clamped between the first arc-shaped positioning structure and the second arc-shaped positioning structure.

Preferably, the method comprises the following steps: the rear side middle part of first backup pad has thickening portion, is equipped with the bar hole that extends along bracket component direction of height on this thickening portion, and the downthehole sliding assembly of bar has the regulating block, first arc location structure sets up the upper end at the regulating block, set locking bolt on the thickening portion for the restriction regulating block slides from top to bottom. By adopting the structure, the maximum distance between the first arc-shaped positioning structure and the second arc-shaped positioning structure can be changed by adjusting the mounting height of the adjusting block, so that the mounting requirement of a tablet computer with a larger width dimension is met.

Preferably, the method comprises the following steps: the lower extreme symmetry of second backup pad is equipped with two sets ofly second arc location structure, each group equal slip cap on the second arc location structure is equipped with the extension section, and is two sets of be formed with between the second arc location structure and dodge the space, the inner of extension section can be accomodate in dodging the space. By adopting the structure, the lengthened section is dragged outwards, the supporting length of the second arc-shaped positioning structure can be increased, the clamping stability of the tablet personal computer can be improved, and the riding safety can be further guaranteed.

Preferably, the method comprises the following steps: magnets are embedded in the inner ends of the lengthened sections. Adopt above-mentioned structure, when the extension section did not outwards extend the use, magnet adsorbs two sets of extension sections together, can prevent to rock, guarantees the security.

Preferably, the method comprises the following steps: the rear side of the second supporting plate is provided with a sliding groove, the rear side of the first supporting plate is provided with a sliding block extending downwards, the sliding block is assembled in the sliding groove in a sliding mode, the elastic element is a tension spring and is located in the sliding groove, and two ends of the tension spring are connected to the sliding block and the sliding groove respectively.

Preferably, the method comprises the following steps: the box body is installed to the rear side of back, the installation cavity comprises the inner space of this box body, bracket component, control module group, bar code scanner and USB interface all integrate in the box body. With the structure, the seat assembly is facilitated, and the seat can be produced and manufactured in a modular mode, so that the effect of reducing the cost is achieved.

Compared with the prior art, the invention has the beneficial effects that:

1. based on the seat, the multimedia film watching mode of reserving in advance and then scanning code playing can be realized, the video and audio playing mode of the traditional vehicle multimedia system is essentially overturned, and the personalized film watching requirement of a user can be met.

2. When the vehicle implements the multimedia function, the passenger uses the mobile phone or the tablet personal computer of the passenger as the display, so that the investment cost can be obviously reduced, and the viewing experience of the user can be improved.

3. The support component has reasonable structural design, good universality, convenience and safety and can meet the requirements of mobile phones or flat plates.

4. When the multimedia function is not used, the first cover plate and the second cover plate can cover all the parts, and the seat is good in attractiveness.

Drawings

FIG. 1 is a diagram illustrating a communication relationship of a multimedia resource scheduling system according to an embodiment;

FIG. 2 is a schematic structural view of the chair according to the present invention (with the frame assembly in a folded state);

FIG. 3 is a schematic view of the chair of the present invention (with the frame assembly deployed for use);

FIG. 4 is a partial cross-sectional view of the backrest corresponding to the position of the cassette;

FIG. 5 is an exploded view of the bracket assembly;

FIG. 6 is a schematic structural view of a bracket assembly;

fig. 7 is a schematic structural view of the second support plate.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

In the embodiment, the seat is used in a high-speed rail as an example, and besides, the seat is also applicable to vehicles such as passenger cars, turbines, and ordinary trains.

As shown in fig. 2, 3 and 4, a box body a is installed at the rear side of a backrest 1 of a seat, a mounting chamber 1a is formed inside the box body a, the mounting chamber 1a is recessed relative to the rear side of the backrest 1, a bracket assembly 2 is arranged in the box body a, a first hinge seat 1b is arranged on an inner bottom of the mounting chamber 1a, a second hinge seat 21 is arranged at the rear side of the bracket assembly 2, a connecting rod 6 is arranged between the first hinge seat 1b and the second hinge seat 21, two ends of the connecting rod 6 are respectively rotatably connected with the corresponding first hinge seat 1b and the second hinge seat 21 through a resistance hinge 6a, when a multimedia entertainment function is built on a high-speed rail, a display device is not required to be arranged in a carriage, when a passenger watches movie and television data, the mobile phone or tablet personal computer can be used as a display by fixing the bracket assembly 2, and such a design not only can significantly reduce the investment cost, but also can improve the film watching experience of the user.

Through the setting of connecting rod 6 and both ends resistance hinge 6a, when not using bracket assembly 2, can accomodate bracket assembly 2 in installation cavity 1a, avoid the rear side of backrest 1 to have the protrusion to the security that the guarantee user took. Furthermore, the position of the box body A corresponding to the bracket component 2 is provided with an opening a, so that the bracket component 2 can conveniently get in and out of the box body A. Meanwhile, in order to ensure the aesthetic property of the seat, the second cover plate 7 is slidably arranged at the open a of the box body a, and when the bracket assembly 2 is not used, the second cover plate 7 can cover the bracket assembly 2 in the installation cavity 1a in an all-round manner.

As shown in fig. 5 and 7, the support assembly 2 includes a first support plate 22 and a second support plate 23 which are connected in a vertically sliding manner, wherein the rear side of the second support plate 23 is provided with two sets of sliding grooves 2f, the rear side of the first support plate 22 is provided with two sets of sliding blocks 2g extending downward, the two sets of sliding blocks 2g are slidably assembled in the corresponding sliding grooves 2f, the upper end of the first support plate 22 is provided with a first arc-shaped positioning structure 2a with a downward opening, the lower end of the second support plate 23 is provided with a second arc-shaped positioning structure 2b with an upward opening, an elastic element 24 is arranged between the first support plate 22 and the second support plate 23, in this embodiment, the elastic element 24 is preferably a tension spring which is installed in the sliding grooves 2f, two ends of the tension spring are respectively connected to the sliding blocks 2g and the sliding grooves 2f, after the mobile phone or the tablet computer is placed between the first arc-shaped positioning structure 2a and the second arc-shaped positioning structure 2b, the extension spring can make first arc location structure 2a and second arc location structure 2b move towards the direction that draws close each other to press from both sides the cell-phone or panel computer tightly.

As shown in fig. 5 to 7 again, in order to conveniently clamp a tablet personal computer with a larger external dimension, the middle portion of the rear side of the first support plate 22 has a thickened portion 2c, the thickened portion 2c is provided with a strip-shaped hole 2d extending along the height direction of the support assembly 2, an adjusting block 25 is slidably assembled in the strip-shaped hole 2d, the first arc-shaped positioning structure 2a is arranged at the upper end of the adjusting block 25, the thickened portion 2c is provided with a locking bolt 26 for limiting the adjusting block 25 to slide up and down, and the mounting height of the adjusting block 25 can be adjusted by screwing the locking bolt 26, so as to ensure that the support assembly 2 has a larger width clamping distance.

Second arc location structure 2 b's quantity has two sets ofly, its symmetrical arrangement is at the lower extreme of second backup pad 23, be formed with between two sets of second arc location structure 2b and dodge space 2e, and respectively slide the cover on two sets of second arc location structure 2b and be equipped with an extension section 27, when centre gripping panel computer, extension section 27 outwards roll-off, can increase second arc location structure 2 b's support area, thereby guarantee the stability of centre gripping, when need not use extension section 27, extension section 27 can inwards slide and accomodate in dodging space 2e, thereby help bracket component 2 to withdraw in installation cavity 1 a. Magnet 28 has all been inlayed to the inner of two extension sections 27, and after installation cavity 1a was withdrawed to bracket component 2, magnet 28 adsorbs two sets of extension sections 27 together, can prevent that spare part from rocking, guarantees the steadiness of bracket component 2 structure.

As shown in fig. 4, the backrest 1 is internally provided with a control module 3, the control module 3 is integrally connected with a seat processor, a seat memory, a seat buffer, a multimedia data interface and a barcode scanner 4, the seat buffer is arranged between the seat processor and the multimedia data interface, in the embodiment, the multimedia data interface preferably adopts a USB interface 5, and the barcode scanner 4 and the USB interface 5 are both located at the rear side of the backrest 1.

Please refer to fig. 1, a digital multimedia resource scheduling system suitable for a high-speed rail, the high-speed rail is provided with a vehicle-mounted server and a plurality of seats of the high-speed rail, seat processors inside seat backs 1 are uniformly connected with the vehicle-mounted server, the resource scheduling system further comprises a personal terminal, a ticket selling service platform built on a non-high-speed rail, a central server and a multimedia database connected with the central server, wherein a data transmission module is arranged between the central server and the vehicle-mounted server, in this embodiment, the data transmission module is a wireless transmission structure and comprises a wireless transmitting module and a wireless receiving module, the wireless transmitting module is connected with the central server and the multimedia database, and the wireless receiving module is connected with the vehicle-mounted server.

The use method of the multimedia resource scheduling system comprises the following steps:

1. passengers buy tickets through the ticketing service platform, and the ticketing service platform generates information of train number and seat number.

2. The passenger logs in the central server through the personal terminal, binds own train number and seat number information, and the central server displays multimedia resources stored in the multimedia database to the personal terminal of the passenger, receives information such as the train number, the seat number and the multimedia resource request sent by the personal terminal, finally puts forward a multimedia data request, and sends related multimedia resources to the vehicle-mounted server corresponding to the train number.

During this operation, a two-dimensional code may be generated on the personal terminal, the two-dimensional code including information such as the seat and the requested audiovisual material.

3. And the vehicle-mounted server forwards the related multimedia resources provided by the central server to the corresponding seat processor according to the seat number of the passenger and the personal audiovisual demand.

4. After the passenger sits, the two-dimensional code is displayed to the code scanner 4 at the rear side of the backrest, the two-dimensional code is connected with the mobile phone or the tablet personal computer through the multimedia data interface, and then the seat processor can provide the on-demand audio-visual program for the passenger through the mobile phone or the tablet personal computer of the passenger.

As shown in fig. 1, in order to prevent the server from being overloaded, the on-board server is further connected with an on-board database, so as to store the movie and television data requested by the passengers in real time. In this implementation, dedicated APP or applet is installed to the personal terminal, is provided with the integral conversion multimedia program window and the electronic payment multimedia program window in APP or the applet, so design, can improve user's viscosity, make multimedia resource scheduling system have higher commercial value.

A forced shutdown instruction key is arranged on the vehicle-mounted server, and in an emergency situation, a high-speed rail worker can forcibly close the seat processors on all the seats through the forced shutdown instruction, so that the purpose of closing the multimedia function is achieved.

In this embodiment, parts such as bracket component 2, control module 3, bar code scanner 4 and USB interface 5 on the back 1 all integrate in box body A, not only can make new high-speed railway seat with the modularization mode production, but also can conveniently reequip the seat of having now to play the effect that reduces the input cost. Furthermore, box body A corresponds the position slip of bar code reader 4 and is provided with first apron 4a, when not using bar code reader 4, can cover it, guarantees the seat aesthetic property.

Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.