CN219668108U - Vehicle-mounted ceiling screen and automobile - Google Patents

Abstract

The utility model provides a vehicle-mounted ceiling screen and an automobile, and relates to the technical field of automobile parts. According to the vehicle-mounted ceiling screen, the display screen body can be turned downwards relative to the mounting base to be opened for rear passengers to view in an entertainment manner, so that the function of a general vehicle-mounted ceiling screen is realized; because the mounting base passes through slide rail assembly and roof along car length direction sliding connection, the accessible mounting base drives the display screen body and slides along car length direction to adjust the distance between back row passenger and the display screen body, satisfy different passenger's user demand.

Description

Vehicle-mounted ceiling screen and automobile

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a vehicle-mounted ceiling screen and an automobile.

Background

Vehicle mounted overhead screens are widely used in automobiles, and are commonly installed on top of the vehicle for playing multimedia information, mainly for rear passengers to entertain. The existing vehicle-mounted ceiling screen generally realizes the opening and closing functions through downward or upward overturning, and because the distance between the vehicle-mounted ceiling screen and a rear passenger is fixed when the vehicle-mounted ceiling screen is opened, the requirements of the human-computer vision distance of different passengers cannot be met, and the use comfort is poor.

Disclosure of Invention

The utility model aims to solve the technical problems that the distance between the existing vehicle-mounted ceiling screen in the opening state and a rear passenger is fixed and the use comfort is poor.

In a first aspect, the utility model provides a vehicle-mounted ceiling screen, which comprises a mounting base, a display screen body and a sliding rail assembly, wherein the display screen body is arranged on one side, far away from a vehicle roof, of the mounting base, the display screen body is rotationally connected with the mounting base, the sliding rail assembly extending along the length direction of the vehicle is arranged on one side, close to the vehicle roof, of the mounting base, and the mounting base is used for being in sliding connection with the vehicle roof through the sliding rail assembly.

Compared with the prior art, the vehicle-mounted ceiling screen has at least the following advantages:

because the display screen body is rotationally connected with the mounting base, when the display screen body is turned in the vehicle interior direction relative to the mounting base, namely turned downwards and opened, passengers in the rear row can enjoy the entertainment, and the function of a general vehicle-mounted ceiling screen is realized; because the mounting base accessible is along the sliding rail set spare and the roof sliding connection of car length direction setting, also mounting base accessible sliding rail set spare is along car length direction promptly, and the direction is slided around, and the mounting base can drive the display screen body at gliding in-process and remove together to adjust the distance between back row passenger and the display screen body, satisfy different passenger's user demand, in addition, through the back-and-forth movement display screen body, can optimize in-car space utilization, avoid taking place the motion with surrounding parts such as seat and interfere.

Optionally, the slide rail assembly includes interior rail, outer rail and actuating mechanism, interior rail with actuating mechanism install in the mounting base, the outer rail be used for install in the roof, interior rail slip set up in the outer rail, actuating mechanism with interior rail drive connection is in order to drive interior rail is relative the outer rail slip.

Optionally, two slide rail assemblies are provided, and the two slide rail assemblies are respectively located at two ends of the mounting base along the width direction of the automobile.

Optionally, the both ends of mounting base along car width direction are respectively to being close to display screen body one side is buckled so as to form the step face, the slide rail subassembly is installed on the step face.

Optionally, the display screen body with the mounting base rotates around first axis, be close to on the mounting base with the rotation junction of display screen body is equipped with first opening, when the display screen body turns over to the car direction and opens, the display screen body is close to the one end of roof gets into in the first opening.

Optionally, the vehicle-mounted ceiling screen further comprises a turnover transmission mechanism, one end of the turnover transmission mechanism is connected with the installation base, the other end of the turnover transmission mechanism is in driving connection with the display screen body, and the turnover transmission mechanism is used for driving the display screen body to turn over relative to the installation base.

Optionally, the vehicle-mounted ceiling screen further comprises a first decoration cover, the first decoration cover is arranged on one side of the mounting base, which is provided with the display screen body, a second opening is arranged on the first decoration cover, the size of the second opening is matched with that of the display screen body, and when the display screen body is turned and opened in the vehicle interior direction, the display screen body is used for moving along with the mounting base in the second opening.

Optionally, first flanges extending to one side of the mounting base are arranged on two ends of the first decorative cover in the circumferential direction or the automobile length direction.

Optionally, the vehicle-mounted ceiling screen further comprises a second decorative cover, wherein the second decorative cover is arranged between the mounting base and the vehicle roof, and the second decorative cover extends to one side of the mounting base along two ends of the length direction of the vehicle to form a second flanging.

In a second aspect, the utility model provides an automobile, which comprises the vehicle-mounted ceiling screen. Compared with the prior art, the automobile has the advantages that are the same as the vehicle-mounted ceiling screen, and the description is omitted.

Drawings

Fig. 1 is a schematic structural diagram of a display screen body of a vehicle-mounted ceiling screen according to an embodiment of the present utility model when the display screen body is not opened;

fig. 2 is a schematic structural diagram of a display screen body of the vehicle-mounted ceiling screen according to an embodiment of the present utility model when the display screen body is turned over and opened;

FIG. 3 is a schematic view of the structure of FIG. 2 with the second trim cover removed;

FIG. 4 is a schematic diagram of the explosive structure of FIG. 2;

FIG. 5 is a rear cross-sectional view of a vehicle mounted overhead screen according to an embodiment of the present utility model;

FIG. 6 is a side cross-sectional view of an embodiment of the utility model after flip-open of a vehicle mounted overhead screen;

fig. 7 is a side cross-sectional view of an embodiment of the utility model after the vehicle mounted overhead screen is flipped open and slid.

Reference numerals illustrate:

1. a mounting base; 11. a step surface; 12. a first opening; 2. a display screen body; 3. a slide rail assembly; 31. an inner rail; 32. an outer rail; 33. a driving mechanism; 4. a turnover transmission mechanism; 5. a first decorative cover; 51. a second opening; 52. a first flanging; 6. a second decorative cover; 61. a second flanging; l1, first axis.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "coupled," and "mated" are to be construed broadly, and may be, for example, fixedly coupled, detachably coupled, or integrally coupled; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

In addition, in the description of the present utility model, it should be noted that terms such as "upper", "lower", "front", "rear", etc. in the embodiments indicate terms of orientation, and only for simplifying the positional relationship of the description based on the drawings of the specification, it does not represent that the elements and devices etc. referred to must be operated according to the operations and methods and configurations defined in the specific orientation and limitation of the present utility model, and such orientation terms do not constitute limitations of the present utility model.

A coordinate system XYZ is established herein, wherein the forward direction of the X-axis represents the front, the reverse direction of the X-axis represents the rear, the forward direction of the Y-axis represents the left, the reverse direction of the Y-axis represents the right, the forward direction of the Z-axis represents the top, and the reverse direction of the Z-axis represents the bottom.

As shown in fig. 1-3, an embodiment of the present utility model provides a vehicle-mounted roof-mounted screen, which includes a mounting base 1, a display screen body 2 and a sliding rail assembly 3, wherein the display screen body 2 is disposed on a side of the mounting base 1 away from a vehicle roof, the display screen body 2 is rotatably connected with the mounting base 1, the sliding rail assembly 3 extending along a length direction of the vehicle is disposed on a side of the mounting base 1 adjacent to the vehicle roof, and the mounting base 1 is slidably connected with the vehicle roof through the sliding rail assembly 3.

In this embodiment, the mounting base 1 is located on a side of the roof facing the vehicle, and may have a plate-like structure, and the rotation axes of the mounting base 1 and the display screen body 2 are along the vehicle width direction, that is, the direction indicated by the Y axis. The size of the display screen body 2 can be flexibly adjusted according to the vehicle configuration, for example, the size of the display screen body 2 is 15.6 inches. The sliding rail assembly 3 extends along the length direction of the automobile, namely, the direction shown by the X axis, and the length of the sliding rail assembly 3 is adjusted according to the front-back sliding stroke requirement of the display screen body 2.

Because the display screen body 2 is rotationally connected with the mounting base 1, when the display screen body 2 is turned in the vehicle interior direction relative to the mounting base 1, namely turned downwards and opened, as shown in figures 2-3 and 6, the display screen body can be used for rear passengers to view in an entertainment way, and the function of a general vehicle-mounted ceiling screen is realized; because the mounting base 1 accessible along the sliding rail set 3 and roof sliding connection that car length direction set up, namely when mounting base 1 accessible sliding rail set 3 along car length direction, also the car fore-and-aft direction is slided, mounting base 1 can drive display screen body 2 and remove together at gliding in-process, as shown in fig. 7, thereby adjust the distance between back row passenger and the display screen body 2, satisfy different passenger's user demand, in addition, through back-and-forth movement display screen body 2, can optimize the interior space utilization, avoid taking place the motion interference with surrounding parts such as seat.

As shown in fig. 4, optionally, the sliding rail assembly 3 includes an inner rail 31, an outer rail 32, and a driving mechanism 33, where the inner rail 31 and the driving mechanism 33 are mounted on the mounting base 1, the outer rail 32 is used for being mounted on the vehicle roof, the inner rail 31 is slidably disposed on the outer rail 32, and the driving mechanism 33 is in driving connection with the inner rail 31 to drive the inner rail 31 to slide relative to the outer rail 32.

In this embodiment, the inner rail 31 may be an elongated block, the outer rail 32 may be a slot-shaped structure with a downward opening, the inner rail 31 may slide within the outer rail 32, and since the inner rail 31 is fixed to the mounting base 1 and the outer rail 32 is fixed to the roof, the sliding of the mounting base 1 relative to the front-rear direction of the vehicle is achieved by the forward-backward movement of the inner rail 31 relative to the outer rail 32. The length of the outer rail 32 determines the sliding travel of the display screen body 2, and the sliding travel of the display screen body 2 is determined according to the comfort requirement of the man-machine vision distance.

Of course, in some embodiments, the outer rail 32 may be fixed to the mounting base 1, and the inner rail 31 may be fixed to the roof, and the principle is similar to that described above, and the description will not be repeated.

In this embodiment, the driving mechanism 33 may include a driving motor and a rack and pinion, and the rack and pinion is driven by the driving motor to drive the inner rail 31 to slide along the outer rail 32, so as to drive the mounting base 1 and the display screen body 2 to move.

The driving mechanism 33 is a linear driving mechanism or a rotary-to-linear driving mechanism, and it is only necessary to ensure that the output force is a linear driving force, and the conventional art can be directly adopted, and the description thereof will not be repeated here.

As shown in fig. 1 to 4, alternatively, two slide rail assemblies 3 are provided, and the two slide rail assemblies 3 are respectively positioned at both ends of the mounting base 1 in the width direction of the vehicle.

In this embodiment, the sliding rail assemblies 3 may be disposed at two ends of the mounting base 1, and the mounting base is slidably connected to the vehicle roof through two sliding rail assemblies 3, so as to improve the stability of connection.

Of course, in other embodiments, three or more slide rail assemblies 3 may be provided, and each slide rail assembly 3 is provided on the upper surface of the mounting base 1 and is spaced along the Y-axis direction.

Alternatively, the two ends of the mounting base 1 in the width direction of the automobile are respectively bent towards the side close to the display screen body 2 to form a step surface 11, and the sliding rail assembly 3 is mounted on the step surface 11.

In this embodiment, the left and right ends of the mounting base 1 may be bent downward to form an L-shaped step, and the lateral part of the L-shaped step is the step surface 11 for mounting the sliding rail assembly 3.

By bending both ends of the mounting base 1 downward, a mounting space is provided for the slide rail assembly 3. The inner rail 31 of the sliding rail assembly 3 is in threaded connection with the mounting base 1, and the outer rail 32 is in threaded connection and fixed with a sheet metal cross beam of a vehicle roof.

As shown in fig. 4, optionally, a first opening 12 is provided on the mounting base 1 near a rotational connection portion between the mounting base 1 and the display screen body 2, and when the display screen body 2 is turned and opened in the vehicle interior direction, one end of the display screen body 2 near the vehicle roof enters the first opening 12.

In this embodiment, the upper end of the display screen body 2 is rotatably connected with the mounting base 1 around the first axis L1, the first axis L1 is disposed along the direction indicated by the Y axis, when the display screen body 2 is in the closed state, the display screen body 2 is approximately attached to the mounting base 1 or has a tiny gap, when the display screen body 2 rotates downwards to be opened, one end of the display screen body 2 can rotate upwards, in order to avoid interference with the plate-shaped mounting base 1, the first opening 12 is formed on the mounting base 1, so that the upper end of the display screen body 2 can enter the first opening 12 when the display screen body is turned over to be opened, interference with the mounting base 1 is avoided, and smoothness of rotation is ensured. Compared with the arc-shaped movement envelope which is upwards convex and is arranged on the mounting base 1, the mode in the embodiment can greatly reduce the Z-direction size of the whole mounting base 1 and further reduce the Z-direction size of the whole vehicle-mounted ceiling screen and improve the space utilization rate.

As shown in fig. 4, optionally, the vehicle-mounted ceiling screen further includes a turnover transmission mechanism 4, one end of the turnover transmission mechanism 4 is connected with the mounting base 1, the other end of the turnover transmission mechanism 4 is in driving connection with the display screen body 2, and the turnover transmission mechanism 4 is used for driving the display screen body 2 to turn over relative to the mounting base 1.

In this embodiment, the turnover transmission mechanism 4 provides a rotational driving force to drive the display screen body 2 to rotate around the first axis L1, the turnover transmission mechanism 4 may be screwed with the mounting base 1, and the turnover transmission mechanism 4 may be disposed at one end of the display screen body 2 along the Y axis direction. The turnover transmission mechanism 4 can adopt a worm gear.

In some embodiments, a turnover driven mechanism may be further disposed at the other end of the display screen body 2, and the turnover driven mechanism may provide a supporting force for rotation of the display screen body 2, so that the display screen body 2 may be turned more stably.

As shown in fig. 1, 2, 4 and 5, optionally, the vehicle-mounted ceiling screen further includes a first decorative cover 5, the first decorative cover 5 is disposed on one side of the mounting base 1 provided with the display screen body 2, a second opening 51 is disposed on the first decorative cover 5, a size of the second opening 51 is matched with a size of the display screen body 2, and when the display screen body 2 is turned and opened in a vehicle interior direction, the display screen body 2 is used for moving along with the mounting base 1 in the second opening 51.

In this embodiment, the first decorative cover 5 is located below the mounting base 1 and is fixed to the vehicle roof by a connecting piece, so as to be used for hiding a series of parts such as the turnover transmission mechanism 4, the mounting base 1, the sliding rail assembly 3, and the like, and avoid exposing the parts.

The second opening 51 may be a rectangular structure vertically penetrating through the first decorative cover 5, and when the display screen body 2 is not opened, the second opening 51 is just located in the second opening 51 of the first decorative cover 5, so that the appearance flatness is better; when the display screen body 2 is turned over and opened, the mounting base 1 can slide back and forth relative to the vehicle roof through the sliding rail assembly 3, and the display screen body 2 slides back and forth in the second opening 51 under the driving of the mounting base 1. Here, the second opening 51 may have a size slightly larger than the display screen body 2, ensuring smoothness of the display screen body 2 being turned over.

As shown in fig. 4, optionally, first flanges 52 extending to one side of the mounting base 1 are provided at both ends of the first decorative cover 5 in the circumferential direction or the longitudinal direction of the automobile.

The first flanges 52 extending upward are disposed at the circumferential direction or the front and rear ends of the first decorative cover 5, so that the first flange can be used for shielding the internal structures such as the mounting base 1, and the first flange 52 contacts the first decorative cover 5 in the front and rear direction to realize limiting during the front and rear sliding of the mounting base 1. The X-direction dimension of the mounting base 1 can be set smaller, the weight of the mounting base 1 is reduced, the sliding stroke of the mounting base 1 along the front-back direction is increased, the purpose of reducing the X-direction dimension of the vehicle-mounted ceiling screen is achieved under the condition that the same sliding stroke of the display screen body 2 is realized, and the X-direction space utilization rate is improved.

As shown in fig. 1-7, the vehicle-mounted roof screen optionally further comprises a second decorative cover 6, wherein the second decorative cover 6 is arranged between the mounting base 1 and the roof, and two ends of the second decorative cover 6 along the length direction of the vehicle extend to one side of the mounting base 1 to form a second flanging 61.

In this embodiment, the mounting base 1 may be fixed on the roof through the second decorative cover 6, and the two sides of the second decorative cover 6 along the front-rear direction may be provided with second flanges 61 extending downward, so as to shield the top of the mounting base 1 and prevent light from entering from the first opening 12.

It should be noted that, by providing the first opening 12 on the mounting base 1 for the display screen body 2 to use in the overturning motion, compared with the motion envelope in which the arc-shaped protrusion is provided on the mounting base 1, the Z-direction height of the mounting base 1 can be reduced, and the second decoration cover 6 needs to shield the mounting base 1, that is, the Z-direction height of the second decoration cover 6 is reduced.

The utility model further provides an automobile comprising the vehicle-mounted ceiling screen. Compared with the prior art, the embodiment has the same advantages as the vehicle-mounted ceiling screen, and the description is not repeated.

Although the utility model is disclosed above, the scope of the utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications will fall within the scope of the utility model.

Claims (10)

1. The utility model provides a on-vehicle ceiling screen, its characterized in that, including mounting base (1), display screen body (2) and slide rail subassembly (3), one side that roof was kept away from to mounting base (1) is equipped with display screen body (2), display screen body (2) with mounting base (1) rotate and are connected, mounting base (1) are close to one side of roof is equipped with along car length direction extension slide rail subassembly (3), mounting base (1) are used for through slide rail subassembly (3) with roof sliding connection.

2. The vehicle-mounted ceiling screen according to claim 1, wherein the sliding rail assembly (3) comprises an inner rail (31), an outer rail (32) and a driving mechanism (33), the inner rail (31) and the driving mechanism (33) are mounted on the mounting base (1), the outer rail (32) is used for being mounted on the vehicle roof, the inner rail (31) is slidably arranged on the outer rail (32), and the driving mechanism (33) is in driving connection with the inner rail (31) to drive the inner rail (31) to slide relative to the outer rail (32).

3. The vehicle-mounted ceiling screen according to claim 1, wherein two slide rail assemblies (3) are provided, and the two slide rail assemblies (3) are respectively located at both ends of the mounting base (1) in the vehicle width direction.

4. A vehicle-mounted roof screen according to claim 3, wherein the two ends of the mounting base (1) along the width direction of the vehicle are respectively bent towards the side close to the display screen body (2) to form a step surface (11), and the sliding rail assembly (3) is mounted on the step surface (11).

5. The vehicle-mounted ceiling screen according to claim 1, wherein a first opening (12) is formed in the mounting base (1) near a rotation connection position of the mounting base (1) and the display screen body (2), and when the display screen body (2) is turned and opened in the vehicle interior direction, one end of the display screen body (2) near the vehicle roof enters the first opening (12).

6. The vehicle-mounted ceiling screen according to claim 5, further comprising a turnover transmission mechanism (4), wherein one end of the turnover transmission mechanism (4) is connected with the mounting base (1), the other end of the turnover transmission mechanism (4) is in driving connection with the display screen body (2), and the turnover transmission mechanism (4) is used for driving the display screen body (2) to turn over relative to the mounting base (1).

7. The vehicle-mounted ceiling screen according to claim 1, further comprising a first decorative cover (5), wherein the first decorative cover (5) is arranged on one side of the mounting base (1) where the display screen body (2) is arranged, a second opening (51) is arranged on the first decorative cover (5), the size of the second opening (51) is matched with the size of the display screen body (2), and when the display screen body (2) is turned and opened in the vehicle interior direction, the display screen body (2) is used for moving along with the mounting base (1) in the second opening (51).

8. The vehicle-mounted ceiling screen according to claim 7, wherein the first decorative cover (5) is provided with first flanges (52) extending to one side of the mounting base (1) in the circumferential direction or along both ends of the vehicle length direction.

9. The vehicle-mounted roof screen according to claim 1, further comprising a second decorative cover (6), wherein the second decorative cover (6) is arranged between the mounting base (1) and the roof, and the second decorative cover (6) extends to one side of the mounting base (1) along two ends of the vehicle in the length direction to form a second flanging (61).

10. An automobile comprising a vehicle mounted roof screen as claimed in any one of claims 1 to 9.