Automobile front-row lifting scroll screen

Abstract

The utility model discloses an automobile front-row lifting scroll screen which is characterized by comprising a base (13) and a shell (1). A roller (71) and a scroll screen assembly (2) are arranged in the shell (1); at least part of the surface of the roller (71) abuts against and supports the reel screen assembly (2). A supporting plate (25) and a chain plate (6) are sequentially arranged on the back side of the scroll screen assembly (2) from top to bottom; according to the automobile front-row lifting scroll screen provided by the utility model, the screen can realize bending and curved surface display, so that the automobile front-row lifting scroll screen better adapts to the internal design and curve shape of an automobile, and the design freedom degree of the internal space of the automobile is improved; and more innovative and personalized experience can be brought to the display of the internal information of the automobile, and the requirements of consumers on science, technicalization and intellectualization are met.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile scroll screens, in particular to a lifting scroll screen for the front row of an automobile. Background Art

[0002] Car display is a kind of in-vehicle display technology, which is usually installed on the car dashboard or other locations in the car to display vehicle information, multimedia content or navigation maps, etc. This kind of screen can usually display information in a scrolling manner, thereby improving the efficiency and convenience of information display.

[0003] As people's requirements for car interiors become higher and higher, car displays are no longer limited to straight screens, but are beginning to use flexible screens, which can achieve bending and curved display, better adapt to the vehicle's interior design and curved shapes, and increase the design freedom of the vehicle's interior space. Flexible screens are usually thinner and lighter than traditional screens, and are easier to integrate into the interior design of the car, which can reduce the weight of the car, improve the overall operating efficiency of the vehicle, and bring more innovative and personalized experience to the display of information inside the car, which also meets consumers' demand for technology and intelligence. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to provide a lifting scroll screen for the front row of a car, which can be lifted stably without causing wrinkles and damage to the screen and has low noise.

[0006] (II) Technical solution

[0007] The technical solution adopted by the utility model to solve the above problems is:

[0008] A lifting roller screen for the front row of a car, characterized in that it includes a base and an outer shell; a roller and a roller screen assembly are arranged in the outer shell; at least a part of the surface of the roller is supported against the roller screen assembly; a support plate and a chain plate are arranged on the back side of the roller screen assembly from top to bottom; the chain plate includes an upper fixed plate, a chain plate body and a lower fixed plate connected in sequence; the upper fixed plate is fixedly connected to the lower end of the support plate; the support plate is connected to a lifting mechanism for driving the movement of the roller screen assembly and an elastic stretching assembly for assisting the roller screen assembly to stretch upward; a coil spring seat is arranged on the base; the lower fixed plate is connected to the coil spring; the other end of the coil spring is connected to the coil spring seat.

[0009] Furthermore, the top of the support plate is fixedly connected to a horizontally extending upper end connecting seat; the lower part of the support plate is fixed with a supporting bracket; the supporting bracket includes a bottom plate fixed on the base, and two gas spring brackets symmetrically arranged on the bottom plate; a movable block driven by a gas spring and always maintained in a stretched state with the bottom plate is arranged in the gas spring bracket, and the movable block is matched and fixed with the upper end connecting seat.

[0010] In the above technical solution, the upper connecting seat, the gas spring bracket and the supporting bracket are arranged in sequence from top to bottom, so that the elastic stretching group can exert an upward pushing force on the scroll screen assembly, and the coil spring connection has a downward pulling force on the scroll screen assembly, which can ensure that the scroll screen assembly will not be damaged due to screen wrinkles during the rising or falling process.

[0011] Furthermore, the lifting mechanism includes a motor gear box, which includes a motor screw, a gear box, a motor, and a control element connected in sequence, and the motor screw is connected to the upper end connecting seat.

[0012] In the above technical solution, the control element determines the rise or fall of the scroll screen assembly by controlling the rotation direction of the motor screw.

[0013] Furthermore, the scroll screen assembly includes a flexible screen, a first adhesive layer, a flexible support member, and a second adhesive layer which are sequentially pasted and connected, and one side of the second adhesive layer is sequentially pasted with the support plate and the chain plate.

[0014] In the above technical solution, the scroll screen assembly and the support plate, the upper end fixing plate of the chain plate, and the chain plate body are adhered together, so that the entire scroll screen can move synchronously.

[0015] Furthermore, an ascending limit block is arranged at the upper end of the support plate, and a descending limit block is arranged at the lower end. The ascending limit block is parallel to the descending limit block and separated by a distance at one end. When the ascending limit block cooperates with the supporting bracket, the highest point of the rising of the scroll screen assembly is formed. When the descending limit block cooperates with the supporting bracket, the lowest point of the descending of the scroll screen assembly is formed.

[0016] Furthermore, a connection block is provided at the connection between the support plate and the upper fixed plate, and the connection block is provided with screws to connect the upper fixed plate and the support plate.

[0017] Furthermore, a base bracket is arranged at the lower part of the support bracket, roller fixing seats are arranged at both ends of the lower part of the base bracket, the roller is arranged in the roller fixing seats, and a position sensor is arranged at one end of the roller along the axial direction.

[0018] Furthermore, drum sponges are arranged on the periphery of both ends of the drum axially, and the drum sponges support the chain plate body, and the chain plate body moves along the arc tangent direction of the drum sponge.

[0019] In the above technical solution, both ends of the roller are fixed, which can keep the scroll screen assembly in a stretched state when it rises or falls, further reducing the possibility of wrinkles in the scroll screen assembly. A position sensor can detect whether the scroll screen rises or falls in place, and a roller sponge can be set to reduce the noise of the scroll screen assembly rising or falling.

[0020] Furthermore, guide seats are provided on both sides of the lower end fixing plate of the chain plate.

[0021] In the above technical solution, the guide seat ensures that the scroll screen assembly will not deviate left or right during the rising and falling process.

[0022] Furthermore, the shell includes an upper shell, a lower shell, and a base connected in sequence; the upper shell includes a bracket fixing plate; the upper shell is cooperatively connected with the lower shell and can slide into the interior of the lower shell; the lower shell is provided with an interface, and the interface is connected to the control element.

[0023] (III) Beneficial effects

[0024] Compared with the prior art, the technical solution of the utility model has the following advantages:

[0025] (I) The lifting scroll screen for the front row of a car provided by the utility model can control the screen size. Since only half of the screen is reduced at most, the screen will not be completely hidden when it is needed, which is more user-friendly.

[0026] (ii) The utility model provides a front-row lifting roller screen for automobiles, in which a roller sponge is arranged inside, which reduces the noise during lifting and lowering and reduces internal wear;

[0027] (III) The utility model provides a lifting roller screen for the front row of a car. When the screen rises or falls, the elastic stretching component always exerts an upward thrust on the screen, and the cooperation of the coil spring and the coil spring seat always exerts a downward pulling force on the screen. Therefore, the screen is always in a tensioned state and will not produce wrinkles. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a structural schematic diagram of a lifting scroll screen for the front row of a car according to the utility model;

[0029] Figure 2 It is a structural schematic diagram of an elastic stretching component and a second elastic stretching component of a lifting scroll screen in the front row of a car according to the utility model;

[0030] Figure 3 This is a cross-sectional view of a coil spring, coil spring seat, and lower connecting plate of a front row lifting coil screen of an automobile according to the utility model;

[0031] Figure 4This is a schematic diagram of the structure of a chain plate of a lifting scroll screen in the front row of a car according to the utility model;

[0032] Figure 5 This is a structural schematic diagram of a lifting mechanism and a base bracket of a lifting scroll screen in the front row of a car according to the utility model;

[0033] Figure 6 This is a structural schematic diagram of a scroll screen assembly for a front-row lifting scroll screen of a car according to the utility model;

[0034] Figure 7 This is a schematic diagram of the structure of a roller and position sensor of a lifting scroll screen in the front row of a car according to the utility model;

[0035] Figure 8 This is a schematic structural diagram of a fixing plate and a control element of a lifting scroll screen bracket for the front row of an automobile according to the utility model.

[0036] Among them: 1-housing; 2-roller screen assembly; 3-lifting mechanism; 4-elastic stretching assembly; 25-support plate; 6-chain plate; 31-upper end connecting seat; 41-gas spring bracket; 44-support bracket; 45-bottom plate; 46-movable block; 61-upper end fixing plate; 62-chain plate body; 63-lower end fixing plate; 52-coil spring; 53-coil spring seat; 32-motor gear box; 321-motor screw; 322-gear box; 323-motor Machine; 21-flexible screen; 22-first adhesive layer; 23-flexible support; 24-second adhesive layer; 251-upper limit block; 252-lower limit block; 26-connection block; 7-base bracket; 71-roller; 72-position sensor; 73-roller fixing seat; 711-roller sponge; 8-control element; 9-guide seat; 11-upper shell; 12-lower shell; 13-base; 111-bracket fixing plate; 121-interface. DETAILED DESCRIPTION

[0037] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0038] Example

[0039] like Figure 1-8A lifting roller screen for the front row of a car is shown, characterized in that it includes a base 13 and an outer shell 1; a roller 71 and a roller screen assembly 2 are arranged in the outer shell 1; at least part of the surface of the roller 71 is supported against the roller screen assembly 2; a support plate 25 and a chain plate 6 are arranged on the back side of the roller screen assembly 2 from top to bottom; the chain plate 6 includes an upper fixed plate 61, a chain plate body 62 and a lower fixed plate 63 connected in sequence; the upper fixed plate 61 is made of shock-absorbing and wear-resistant rubber material, and the support plate 25 is made of plastic material, which is fixedly connected to the lower end of the support plate 25; the support plate 25 is connected to a lifting mechanism 3 for driving the movement of the roller screen assembly 2 and an elastic stretching assembly 4 for assisting the roller screen assembly 2 to stretch upward; a coil spring seat 53 is arranged on the base; the lower fixed plate 63 is connected to the coil spring 52; the other end of the coil spring 52 is connected to the coil spring seat 53. The top of the support plate 25 is fixedly connected to the upper connecting seat 31 extending horizontally; the lower part of the support plate 25 is fixed with a support bracket 44; the support bracket 44 includes a bottom plate 45 fixed on the base 13, and two gas spring brackets 41 symmetrically arranged on the bottom plate 45, the middle section of the bottom plate 45 is recessed downward, and is used to place the lifting mechanism 3; the gas spring bracket 41 is provided with a movable block 46 driven by a gas spring and always maintained in a stretched state with the bottom plate 45, and the movable block 46 is matched and fixed with the upper connecting seat 31. The lifting mechanism 3 includes a motor gear box 32, and the motor gear box 32 includes a motor lead screw 321, a gear box 322, a motor 323, and a control element 8 connected in sequence, and the motor lead screw 321 is connected to the upper connecting seat 31. The scroll screen assembly 2 includes a flexible screen 21, a first adhesive layer 22, a flexible support member 23, and a second adhesive layer 24, which are sequentially attached and connected, and one side of the second adhesive layer 24 is attached with the support plate 25 and the chain plate 6 in sequence.

[0040] The upper end of the support plate 25 is provided with an ascending limit block 251, and the lower end is provided with a descending limit block 252. The ascending limit block 251 is parallel to the descending limit block 252 and separated by one end. When the ascending limit block 251 cooperates with the support bracket 44, the highest point of the ascending of the scroll screen assembly 2 is formed. When the descending limit block 252 cooperates with the support bracket 44, the lowest point of the descending of the scroll screen assembly 2 is formed. A connecting block 26 is provided at the connection between the support plate 25 and the upper end fixing plate 61. The connecting block 26 is provided with screws to connect the upper end fixing plate 61 and the support plate 25.

[0041] The support bracket 44 is provided with a base bracket 7 at the lower part, and roller fixing seats 73 are provided at both ends of the lower part of the base bracket 7. The roller 71 is provided in the roller fixing seats 73, and a position sensor 72 is provided at one end of the roller 71 along the axial direction. Roller sponges 711 are provided at both ends of the roller 71 in the axial direction, and the roller sponges 711 support the chain plate body 62, and the chain plate body 62 moves along the arc tangent direction of the roller sponge 711.

[0042] Guide seats 9 are arranged on both sides of the lower end fixing plate 63 of the chain plate 6. The housing 1 comprises an upper shell 11 and a lower shell 12 connected in sequence; the upper shell 11 comprises a bracket fixing plate 111; the upper shell 11 is connected with the lower shell 12 and can slide into the lower shell 12; the lower shell 12 is provided with an interface 121, and the interface 121 is connected with the control element 8.

[0043] Specifically, such as Figure 1-8 As shown, the control element 8 to which the external device sends a signal, the control element 8 starts the motor 323, and controls the motor screw 321 to rise through the gear box 322, and the motor screw 321 pushes the upper end connecting seat 31, and the upper end connecting seat 31 drives the support plate 25, the chain plate 6, and the scroll screen assembly 2 to rise, and the coil spring 52 pulls the scroll screen assembly 2, but the tension generated is less than the thrust of the scroll screen assembly 2 to rise, thereby ensuring that there are no wrinkles when the scroll screen assembly 2 rises; when the scroll screen assembly 2 remains stationary, the two gas spring brackets 41 on the bottom plate 45 have an upward pushing force on the scroll screen assembly 2, and the coil spring 52 has a downward pulling force, which can maintain the flatness of the scroll screen assembly 2, and when descending, the motor screw 321 descends, and the motor screw 321 pulls the upper end connecting seat 31 to descend, thereby driving the support plate 2 5. The chain plate 6 and the scroll screen assembly 2 descend, and the coil spring seat 53 retracts the coil spring 52 to continuously generate tension on the scroll screen assembly 2 to keep the screen from wrinkling when it descends; the elastic stretching assembly 4 and the coil spring 52 always have an upward push and a downward pull on the scroll screen assembly 2, and the position sensor 72 can detect whether the scroll screen assembly 2 rises or falls into place; the upper shell 11 in the outer shell 1 is connected to the upper end of the scroll screen assembly 2 and has the same height as the support plate 25. When the scroll screen assembly 2 descends, the upper shell 11 will move along the slide groove inside the lower shell 12 to the inside of the lower shell 12. When the descent is completed, the upper half of the flexible screen 21 of the scroll screen assembly 2 is in the lower shell 12 and can be observed, while the lower half is stored inside the outer shell 1 and the base 13 and cannot be observed.

[0044] In summary, the above-mentioned implementation modes are not limitative implementation modes of the present invention, and any modification or equivalent deformation made by technicians in this field on the basis of the essential content of the present invention is within the technical scope of the present invention.

Claims

1. A lifting scroll screen for the front row of a car, characterized in that: The invention comprises a base (13) and a shell (1); a roller (71) and a scroll screen assembly (2) are arranged in the shell (1); at least a part of the surface of the roller (71) is supported against the scroll screen assembly (2); a support plate (25) and a chain plate (6) are arranged on the back side of the scroll screen assembly (2) from top to bottom; the chain plate (6) comprises an upper end fixing plate (61), a chain plate body (62) and a lower end fixing plate (63) connected in sequence; the upper end fixing plate (61) is fixedly connected to the lower end of the support plate (25); the support plate (25) is connected to a lifting mechanism (3) for driving the scroll screen assembly (2) to move and an elastic stretching assembly (4) for assisting the scroll screen assembly (2) to stretch upward; a coil spring seat (53) is arranged on the base (13); the lower end fixing plate (63) is connected to a coil spring (52); the other end of the coil spring (52) is connected to the coil spring seat (53).

2. The front-row lifting scroll screen of a car as claimed in claim 1, characterized in that: The top of the support plate (25) is fixedly connected to a horizontally extending upper end connection seat (31); the lower part of the support plate (25) is fixed to a support bracket (44); the support bracket (44) comprises a bottom plate (45) fixed on the base (13), and two gas spring brackets (41) symmetrically arranged on the bottom plate (45); a movable block (46) driven by a gas spring and always maintained in a stretched state with the bottom plate (45) is arranged in the gas spring bracket (41); the movable block (46) is matched and fixed with the upper end connection seat (31).

3. The front row lifting scroll screen of a car as claimed in claim 1, characterized in that: The lifting mechanism (3) comprises a motor gear box (32), the motor gear box (32) comprises a motor screw (321), a gear box (322), a motor (323), and a control element (8) connected in sequence, and the motor screw (321) is connected to the upper end connecting seat (31).

4. The front row lifting scroll screen of a car as claimed in claim 1, characterized in that: The scroll screen assembly (2) comprises a flexible screen (21), a first adhesive layer (22), a flexible support member (23), and a second adhesive layer (24) which are sequentially glued together, and one side of the second adhesive layer (24) is sequentially glued to the support plate (25) and the chain plate (6).

5. The front-row lifting scroll screen of a car as claimed in claim 2, characterized in that: An ascending limit block (251) is arranged at the upper end of the support plate (25), and a descending limit block (252) is arranged at the lower end. The ascending limit block (251) and the descending limit block (252) are parallel and separated by a distance at one end. When the ascending limit block (251) cooperates with the support bracket (44), the highest point of the ascending of the scroll screen assembly (2) is formed. When the descending limit block (252) cooperates with the support bracket (44), the lowest point of the descending of the scroll screen assembly (2) is formed.

6. The front row lifting scroll screen of a car as claimed in claim 1, characterized in that: A connection block (26) is provided at the connection between the support plate (25) and the upper end fixing plate (61), and the connection block (26) is provided with screws to connect the upper end fixing plate (61) and the support plate (25).

7. The front row lifting scroll screen of a car as claimed in claim 2, characterized in that: A base bracket (7) is arranged at the lower part of the support bracket (44), roller fixing seats (73) are arranged at both ends of the lower part of the base bracket (7), the roller (71) is arranged in the roller fixing seats (73), and a position sensor (72) is arranged at one end of the roller (71) along the axial direction.

8. The vehicle front row lifting scroll screen as claimed in claim 7, characterized in that: Drum sponges (711) are arranged on the periphery of both axial ends of the drum (71), and the drum sponges (711) support the chain plate body (62), and the chain plate body (62) moves along the circular arc tangent direction of the drum sponge (711).

9. The front row lifting scroll screen of a car as claimed in claim 3, characterized in that: Guide seats (9) are arranged on both sides of the lower end fixing plate (63) of the chain plate (6).

10. The front row lifting scroll screen of a car as claimed in claim 1, characterized in that: The housing (1) comprises an upper housing (11) and a lower housing (12) which are connected in sequence; the upper housing (11) comprises a bracket fixing plate (111); the upper housing (11) is cooperatively connected with the lower housing (12) and can slide into the interior of the lower housing (12).

11. The front row lifting scroll screen of a car as claimed in claim 10, characterized in that: The lower housing (12) is provided with an interface (121), and the interface (121) is connected to the control element (8).

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