CN221125078U - Projection device for vehicle and vehicle - Google Patents

Abstract

The present disclosure provides a projection device for a vehicle and a vehicle. The projection device includes: a horizontal projection curtain configured to be movable in a horizontal direction under a roof of the vehicle to be in a rolled state or a deployed state; a vertical projection curtain configured to be movable in a vertical direction to be in a rolled state or an unfolded state; and a wrap-up drive assembly adapted to wrap up the horizontal projection curtain and the vertical projection curtain therein and movable along a rail system disposed on top of the vehicle to be in a projection position in which the wrap-up drive assembly drives the horizontal projection curtain and/or the vertical projection curtain in an extended state to be adapted for projection. The projection device integrates the horizontal projection curtain and the vertical projection curtain into a whole through the winding driving assembly, has a simple structure and compact size, is convenient to operate, and effectively realizes the combination of horizontal projection and/or vertical projection functions.

Description

Projection device for vehicle and vehicle

Technical Field

The present disclosure relates to the technical field of vehicle-mounted display devices. And more particularly, to a projection device for a vehicle, and a vehicle including the same.

Background

With the rapid development of the automobile industry and the increasing demand of consumers for entertainment functions of vehicles, on-board multimedia technology has been widely appreciated by vehicle manufacturers and favored by consumers. Currently, the vehicle-mounted multimedia technology plays through a vehicle-mounted display screen, and gradually develops to display and play through projection to window glass or a curtain.

For vehicle mounted displays, such as roof mounted displays that are mounted to a headliner, they can be flipped open or closed to an open or closed condition for use, in which the display is open and generally perpendicular to or angled from the roof for viewing by an occupant. In the closed state, the display screen is turned to be closed and approximately attached to the vehicle roof. Such displays require opening or closing by flip folding, and the opening and closing process and the driving mechanism that implements the flip folding of the display often occupy a large space on the roof, thereby making the appearance unsightly and affecting the comfort of the occupant experience. The cost is high for the way in which the projection of the window glass is achieved. For projection curtain, the cost is lower and the curtain can be rolled up in the rolling up ware on roof, saves occupation space, but flexible curtain can seriously influence projection quality, especially in the vehicle driving to be difficult to obtain the projection angle who satisfies the requirement.

Disclosure of utility model

The present disclosure aims to solve the above-mentioned problems in the prior art, and proposes a projection apparatus for a vehicle, which can integrate horizontal and vertical projection screens with compact structural dimensions, realize horizontal projection and vertical projection, and can satisfy skylight sunshade effect under certain occasions, thereby obtaining more comfortable use experience.

To this end, according to one aspect of the present disclosure, there is provided a projection apparatus for a vehicle, the projection apparatus including: a horizontal projection curtain configured to be movable in a horizontal direction under a roof of a vehicle to be in a rolled state or a unfolded state; a vertical projection curtain configured to be movable in a vertical direction to be in a rolled-up state or a unrolled state; and the rolling driving assembly is suitable for rolling the horizontal projection curtain and the vertical projection curtain therein and can move along a guide rail system arranged on the top of the vehicle to be in a projection position, and in the projection position, the rolling driving assembly drives the horizontal projection curtain and/or the vertical projection curtain to be in an unfolding state so as to be suitable for projection.

The present disclosure may further include any one or more of the following optional forms according to the above technical idea.

In some optional forms, the rolling driving assembly comprises a shell and a driving assembly which is accommodated in the shell and is used for driving the vertical projection curtain to roll or unfold, the guide rail system comprises two guide rails which are oppositely arranged in the width direction of the vehicle, and the two opposite ends of the shell are respectively provided with a first sliding block and a second sliding block which are suitable for moving along the two guide rails.

In some alternatives, the housing is provided with a take-up opening and is configured as a single housing or comprises a first half and a second half attached to each other.

In some alternatives, the horizontal projection curtain and the vertical projection curtain are adjacent to each other at the winding mouth and maintain a gap.

In some alternatives, the drive assembly is an electric drive assembly including a shaft tube disposed along the housing and a motor control unit mounted to the shaft tube that drives the vertical projection screen to wind or unwind.

In some alternatives, the drive assembly is a manual drive assembly comprising a shaft tube disposed along the housing and a telescoping unit mounted to the shaft tube, the telescoping unit comprising a rotating spindle, a spring sleeved to the rotating spindle, and a stop ball cooperating with the spring.

In some alternatives, the horizontal projection curtain and/or the vertical projection curtain are configured as a fabric curtain incorporating a projection film.

In some alternatives, the projection device includes a removable cross bar disposed at an end of the vertical projection screen to maintain the deployed state of the vertical projection screen.

In some alternatives, the projection device includes a support bar disposed at a lateral edge of the vertical projection screen, the support bar providing lateral support in the deployed state of the vertical projection screen.

In some alternatives, the support bar is configured to be retractable and/or foldable along the direction of rolling or unrolling of the vertical projection screen.

In some alternatives, the support bar comprises a first bar section adapted to pivot about a first axis of rotation to be parallel to the wrap drive assembly and a second bar section arranged to be telescopic along the first bar section or arranged to be pivotable about a second axis of rotation relative to the first bar section to be parallel to the wrap drive assembly.

According to still another aspect of the present disclosure, there is provided a vehicle including the above-described projection device for a vehicle.

In some alternatives, the vehicle includes an opening formed in a roof of the vehicle, the horizontal projection screen at least partially covering the opening when in a deployed state.

The projection device integrates the horizontal projection curtain and the vertical projection curtain into a whole through the winding driving assembly, has a simple structure and compact size, is convenient to operate, effectively realizes the combination of horizontal projection and/or vertical projection functions, and can realize the sun-shading function of the skylight in certain occasions. In addition, through the further improvement of some schemes, even the vehicle is in the driving process, the unfolding state of the vertical projection curtain can be kept stable, the projection quality is ensured, and the use experience of a user is improved.

Drawings

Other features and advantages of the present disclosure will be better understood from the following detailed description of alternative embodiments taken in conjunction with the accompanying drawings, in which like reference characters identify the same or similar parts throughout, and in which:

FIG. 1 is a schematic view of a projection device for a vehicle showing a wrap-around drive assembly in a projected position and horizontal and vertical projection curtains in an extended state, according to one embodiment of the present disclosure;

FIG. 2 is a schematic view of the wrap drive assembly of FIG. 1 in a non-projection position, showing the horizontal projection curtain and the vertical projection curtain in a wrapped-up state;

FIG. 3 shows a schematic view of the wind-up drive assembly in different positions;

FIG. 4 is a schematic plan view similar to FIG. 3 showing the wind-up drive assembly in a different position;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is an enlarged schematic view of portion B of FIG. 5;

FIG. 7 is an exploded schematic view of a wind-up drive assembly according to one embodiment;

FIG. 8 is an exploded schematic view of a wind-up drive assembly according to another embodiment;

FIG. 9 is an exploded view of the manual drive assembly of FIG. 8;

FIG. 10 is a schematic view of a support bar according to one embodiment;

fig. 11 is a schematic view of a support bar according to another embodiment.

Detailed Description

The making and using of the embodiments are discussed in detail below. It should be understood, however, that the specific embodiments discussed are merely illustrative of specific ways to make and use the disclosure, and do not limit the scope of the disclosure. The structural position of the various components as described, such as the directions of up, down, top, bottom, etc., is not absolute, but rather relative. When the individual components are arranged as shown in the figures, these directional expressions are appropriate, but when the position of the individual components in the figures changes, these directional expressions also change accordingly.

Herein, "front", "rear", "upper", "lower" are defined in terms of the actual direction of the vehicle, wherein "front", "rear" are relative to the direction of travel of the vehicle. In the drawings and the following description, the X direction refers to the front-rear direction of the vehicle, the Y direction refers to the width direction of the vehicle, and the Z direction refers to the vertical direction substantially perpendicular to the ground.

The terms "first," "second," and the like herein do not denote a limitation of order or quantity of components, unless otherwise indicated.

Herein, unless specifically limited otherwise, terms such as "mounted," "connected," "attached," and the like are to be construed broadly and may be fixedly connected, detachably connected, or integrally formed, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms herein above will be understood by those skilled in the art as the case may be.

It is to be understood that the projection device for a vehicle of the present disclosure is applicable to a variety of suitable vehicles, the term "vehicle" including, but not limited to, vehicles, boats, aircraft, etc., wherein "vehicle" includes fuel vehicles, hybrid vehicles, electric vehicles, hydrogen powered vehicles, etc., and may be of various vehicle types, such as small cars, buses, rail vehicles, etc. Hereinafter, the application environment of the projection device is mainly described in terms of a vehicle such as a small car, but it is not excluded that the present disclosure is applicable to other types of vehicles.

It has been recognized that the existing flip folding function of the vehicle-mounted display screen mounted on the headliner occupies a large space of the roof, and the driving mechanism is complicated, and the flexible projection screen cannot ensure good projection quality, and it is difficult to obtain a projection angle satisfying the requirement.

According to the concept of the present disclosure, there is provided a projection apparatus for a vehicle capable of implementing horizontal projection and vertical projection functions using a flexible projection curtain in a compact structural size and satisfying a sunroof shade function in some cases.

Referring first to the projection device of one embodiment exemplarily shown in fig. 1 to 6, the projection device is disposed at a sunroof frame (not shown) of a vehicle roof and adapted to perform shielding or opening of an opening formed in the vehicle roof to provide a conventional sunshade function. Specifically, in the illustrated embodiment, the projection device includes a horizontal projection curtain 100 and a vertical projection curtain 200, where the horizontal projection curtain 100 is configured to be movable in a horizontal direction (such as an X direction in fig. 1) under a vehicle roof to be in a rolled-up state or a unfolded state, and when in the unfolded state, can at least partially cover an opening of the vehicle roof to realize shielding of the opening, and can realize horizontal projection. The vertical projection curtain 200 is configured to be movable in a vertical direction (e.g., Z-direction in fig. 1) to be in a rolled-up state or a deployed state, and when in the deployed state, to enable vertical projection. In the present disclosure, the horizontal projection curtain 100 and/or the vertical projection curtain 200 are configured as a transparent or opaque fabric curtain in combination with a projection film. The projection film may be selected from any suitable commercially available projection film, without limitation, and may be selected from either a front projection film or a rear projection film. Alternatively, the projection film may be sewn or laminated with a fabric to form a projection curtain.

Advantageously, the horizontal projection curtain 100 and the vertical projection curtain 200 are integrated by the winding drive assembly 300, that is, the horizontal projection curtain 100 and the vertical projection curtain 200 are wound therein by the winding drive assembly 300, so that the winding drive assembly can drive the horizontal projection curtain 100 and/or the vertical projection curtain 200 to be in a deployed state to be suitable for projection when the winding drive assembly 300 is moved along a rail system provided on the roof of a vehicle to be in a projection position.

Compared with the prior art, the rolling or unfolding of the horizontal projection curtain 100 and the vertical projection curtain 200 is realized by the rolling driving assembly 300, the overall size of the projection device can be designed compact, the operation is convenient and the projection device can not occupy a larger space of a roof, the rolling or unfolding of the horizontal projection curtain 100 can be realized by moving the rolling driving assembly 300 along the guide rail system, and then the opening can be at least partially covered to ensure a conventional sunshade curtain function when the opening is formed at the top of a vehicle, and the vertical projection curtain 200 can be unfolded as required to realize horizontal projection and/or vertical projection when moving to a projection position, so that the projection device is convenient for vehicle passengers to use, and the combination of the horizontal and/or vertical projection functions and the sunshade function of a skylight under certain occasions are effectively realized. Typically, the projected position is generally between the front and rear seats of the vehicle for viewing by a rear passenger, with the direction of the passenger's viewing angle E being shown by way of example in fig. 1. The projection device has no parts influencing the appearance of the projection device from the view of passengers, and has attractive appearance. It will be appreciated that the projection location may also be in other locations, as the conditions allow, for example between the front seat and the front windshield for viewing by an occupant in the co-pilot position. In addition, in some embodiments, when the projection film combined with the projection curtain is a rear projection film, the viewing direction may be the opposite direction of the viewing angle E of the occupant. In this case, the vertical projection screen 200 can be set in the extended state that can be suitable for projection while the horizontal projection screen 100 is in the rolled state.

Fig. 2 shows a schematic view of both the horizontal projection screen 100 and the vertical projection screen 200 in a rolled state. As can be seen from the figures, the vertical projection curtain 200 in the rolled state can significantly improve the occupied space size in the vertical direction.

FIG. 3 illustrates a schematic view of the take-up drive assembly in different positions, with different letter suffixes identifying different positions or states for clarity. The roll-up drive assembly 300a in the first position is generally above the rear seat of the vehicle, and the roll-up horizontal projection screen 100a and the roll-up vertical projection screen 200a do not occupy a large space on the roof of the vehicle. The rolling drive assembly 300b in the second position is generally above the front seat of the vehicle, and the horizontal projection curtain 100b, which is gradually unfolded to be in a fully unfolded state during the movement of the rolling drive assembly, performs a shielding function on the opening of the top of the vehicle, and the vertical projection curtain 200b moves along with the rolling drive assembly 300b and can still maintain the rolling state. When the winding driving assembly is located between the first position and the second position, the winding driving assembly 300c located at the projection position can stay at any position as required, and at this time, the horizontal projection curtain 100c in the partially unfolded state can not only implement partial shielding of the opening at the top of the vehicle, but also be used as a projection curtain to implement horizontal projection. When vertical projection is required, the vertical projection curtain may be driven to be unfolded to be in the unfolded state as illustrated, and the projected content may be viewed from the occupant's view angle E through the unfolded state vertical projection curtain 200 c. The movement of the wind-up drive assembly along the track system (i.e., the wind-up or unwind of the horizontal projection curtain) may be driven by conventional shade drives, which are not limited and not described in detail herein.

Referring to fig. 5 through 9, the wrap-around drive assembly 300 includes a housing 310 and a drive assembly housed within the housing 310 for driving the wrap-around or unwrapping of the vertical projection screen 200, which may be an electric drive assembly or a manual drive assembly, depending on the needs, fig. 7 illustrates one embodiment of the electric drive assembly 320, and fig. 8 and 9 illustrate one embodiment of the manual drive assembly 350. The wind-up driving assembly 300 may be connected to a sunshade driving device by a wire harness 330 to achieve movement along a rail system, which, as can be seen in fig. 7 and 10, includes two rails 500 disposed opposite to each other in the width direction of the vehicle, and the opposite ends of the housing 310 are provided with a first slider 341 and a second slider 342 adapted to move along the two rails 500, respectively.

In some embodiments, the housing 310 may be constructed as a single housing as shown in fig. 7, such as by extrusion. In certain embodiments, the housing 310 may be configured to include a first half 311 and a second half 312 attached to each other as shown in fig. 8, which is particularly advantageous for assembly and maintenance on a vehicle. In any event, the housing 310 is provided with a roll-up opening 313 to facilitate rolling and unrolling of the horizontal projection curtain 100 and the vertical projection curtain 200. Advantageously, as shown in connection with fig. 5 and 6, the horizontal projection curtain 100 and the vertical projection curtain 200 are disposed adjacent to each other at the winding opening 313 and maintain a gap, and the size of the gap C may be set according to actual needs, so long as it is ensured that the horizontal projection curtain 100 and/or the vertical projection curtain 200 do not interfere when being wound or unwound. A smaller gap can be advantageous to ensure good projection quality at the transition region between the horizontal projection curtain 100 and the vertical projection curtain 200.

For the motor driving assembly 320, referring to fig. 7, it may include a shaft tube 321 disposed along the housing 310 and a motor control unit 322 mounted to the shaft tube 321, and the motor control unit 322 may be positioned and mounted to the shaft tube 321 by means of bushings 323, 324, pins 325, etc., to thereby drive the vertical projection screen 200 to be rolled or unrolled. In other words, the vertical projection screen 200 may be moved up and down by the motor control unit 322 and may stay at any desired position. The motor control unit 322 may employ a conventional driving motor and a corresponding control unit, which are not limited herein and are not described herein. Alternatively, the motor control unit 322 may be installed outside or inside the shaft tube 321 for easy installation and maintenance. In some embodiments, the motor control unit 322 may implement operation control through a wired or wireless manner, and is flexible and compact in application.

For the manual driving assembly 350, referring to fig. 8 and 9, a shaft tube 351 disposed along the housing and a telescopic unit mounted to the shaft tube 351 may be included. In the embodiment shown in fig. 9, the telescoping unit includes a rotating spindle 352, a spring 353 sleeved on the rotating spindle 352, and a stop ball 354 mated with the spring 353. Through the mutual cooperation of the rotary mandrel 352, the spring 353 and the stop ball 354, the stretching and unfolding of the vertical projection curtain under the action of external force, the stopping of any position and the rolling after stretching can be realized. Similarly, the telescoping units may be positioned and mounted to the shaft tube 351 by means of bushings 355, 356 and pins 357, etc. In some embodiments, a damping tube 358 may be further disposed in the shaft tube 351 to reduce or eliminate noise generated during stretching of the vertical projection curtain, thereby improving comfort. It should be understood that the telescopic unit may also be of other conventional designs, which are not limited herein and are not described in detail.

In order to maintain the vertical projection screen 200 flat in the unfolded state to ensure projection quality, the projection apparatus may include a cross bar 400 disposed at the end of the vertical projection screen 200 and removable to maintain the unfolded state of the vertical projection screen by its own weight. Advantageously, the crossbar 400 extends along the entire terminal edge of the vertical projection screen 200. In addition, the projection device may further include a support bar disposed at a lateral edge of the vertical projection curtain 200 to provide lateral support to the vertical projection curtain 200, thereby further improving stability of the vertical projection curtain 200 in the unfolded state.

Alternatively, the support rods may be disposed at one lateral edge of the vertical projection curtain, or both lateral edges may be disposed with the support rods. Advantageously, the support bar extends along the entire lateral edge of the vertical projection screen. In some embodiments, the support pole is configured to be retractable and/or foldable along the direction of the rolling or unrolling of the vertical projection screen. In this way, the presence of the support bar does not interfere with the rolling or unrolling of the vertical projection screen and does not cause an increase in dimension in the vertical direction, but only provides lateral support in the unrolled state of the vertical projection screen. Alternatively, the support pole may be attached to the vertical projection screen when the vertical projection screen is deployed, such as by a snap, adhesive, or other connection.

Referring to one embodiment shown in fig. 10, the support bar is configured as a telescoping rod 610 comprising a first rod segment 611 and a second rod segment 612, wherein the first rod segment 611 is adapted to pivot about a first pivot 613 to be parallel to the wrap drive assembly 300, the second rod segment 612 is configured to telescope along the first rod segment 611 in a wrap or unwrap direction D of the vertical projection screen 200, e.g., the first rod segment 611 may be configured to be hollow to accommodate the second rod segment 612. In this manner, the first pole segment 611 and the second pole segment 612 provide support for the lateral edges of the vertical projection screen when the vertical projection screen 200 is in the fully deployed state or the maximum deployed position, respectively, and the second pole segment 612 can be correspondingly retracted into position along the first pole segment 611 when the vertical projection screen is in the partially deployed position (as at the cross bar 400 shown in phantom in fig. 10). When the vertical projection screen is in the rolled state, the second pole segment 612 may be fully retracted and pivoted along with the first pole segment 611 about the first pivot 613 as indicated by the arrow to be parallel with the rolling drive assembly 300. Therefore, the vertical projection curtain is ensured to be flat and stable all the time in the unfolded state, so that the optimal projection quality is obtained.

In the embodiment shown in fig. 11, the support bar is configured as a folding bar 710 comprising a first bar section 711 and a second bar section 712, wherein the first bar section 711 is adapted to pivot about a first pivot axis 713 to be parallel to the wrap drive assembly 300 and the second bar section 712 is arranged to be pivotable about a second pivot axis 714 relative to the first bar section 711 to be parallel to the wrap drive assembly 300. In this manner, the first and second pole segments 711, 712 provide support to the lateral edges of the vertical projection screen when the vertical projection screen 200 is in the maximally extended position (as shown in phantom at the crossbar 400 in fig. 11), respectively, and the second pole segment 712 pivots about the second pivot 714 while simultaneously pivoting the first pole segment 711 about the first pivot 713 such that the second pole segment 712, along with the first pole segment 711, folds in the rolling or extending direction D of the vertical projection screen 200 (as shown in phantom) and the partially folded folding pole 710 likewise remains capable of providing stable support to the vertical projection screen 200. When the vertical projection screen is in the rolled state, the second pole segment 712 is fully folded with the first pole segment 711 and pivoted to be parallel with the rolling drive assembly 300. Therefore, the vertical projection curtain is ensured to be flat and stable all the time in the unfolded state, so that the optimal projection quality is obtained.

By providing the cross bar 400 and support bar (telescoping bar 610 or folding bar 710), the vertical projection curtain 200 in the deployed state has a tension mechanism that provides some stiffness and strength, avoiding possible drawbacks of flexible curtains, and enabling vehicle occupants to view the projected content less or less affected even when the vehicle is traveling over bumpy roads, ensuring a comfortable use experience. In addition, in some occasions, the inclination angle of the vertical projection curtain can be adjusted through the support rod, for example, after the support rod is attached to the vertical projection curtain, the inclination angle of the support rod relative to the horizontal direction or the vertical direction can be adjusted correspondingly, so that different user demands are met.

The projection device of the present disclosure integrates a horizontal projection curtain and a vertical projection curtain, has a compact structure and no exposed driving component, and reduces the overall size and the cost. In addition, the projection device can keep the vertical projection curtain stable in use even when a vehicle runs, and is safe and reliable in application.

It should be understood herein that the embodiments shown in the figures merely show alternative shapes, sizes and arrangements of the various components of the projection device according to the present disclosure, which are illustrative only and not limiting, as other shapes, sizes and arrangements may be employed without departing from the spirit and scope of the present disclosure.

While the technical contents and features of the present disclosure have been disclosed above, it will be understood that those skilled in the art may make various changes and modifications to the above disclosed concept under the inventive concept of the present disclosure, but all fall within the scope of the present disclosure. The above description of embodiments is illustrative and not restrictive, and the scope of the disclosure is defined by the claims.

Claims (13)

1. A projection device for a vehicle, the projection device comprising:

A horizontal projection curtain configured to be movable in a horizontal direction under a roof of a vehicle to be in a rolled state or a unfolded state;

A vertical projection curtain configured to be movable in a vertical direction to be in a rolled-up state or a unrolled state; and

And the rolling driving assembly is suitable for rolling the horizontal projection curtain and the vertical projection curtain therein and can move along a guide rail system arranged on the top of the vehicle to be in a projection position, and the rolling driving assembly drives the horizontal projection curtain and/or the vertical projection curtain to be in an unfolding state to be suitable for projection in the projection position.

2. The projection device for a vehicle according to claim 1, wherein the winding driving assembly comprises a housing and a driving assembly accommodated in the housing for driving the vertical projection screen to wind or unwind, the rail system comprises two rails oppositely arranged in a width direction of the vehicle, and opposite ends of the housing are respectively provided with a first slider and a second slider adapted to move along the two rails.

3. The projection device for a vehicle according to claim 2, wherein the housing is provided with a roll-up opening and is configured as a single housing or comprises a first half and a second half attached to each other.

4. A projection device for a vehicle according to claim 3, wherein the horizontal projection curtain and the vertical projection curtain are adjacent to each other at the winding mouth and maintain a gap.

5. The projection device for a vehicle of claim 2, wherein the drive assembly is an electric drive assembly comprising a shaft tube disposed along the housing and a motor control unit mounted to the shaft tube, the motor control unit driving the vertical projection screen to wind or unwind.

6. The projection device for a vehicle of claim 2, wherein the drive assembly is a manual drive assembly comprising a shaft tube disposed along the housing and a telescoping unit mounted to the shaft tube, the telescoping unit comprising a rotating spindle, a spring sleeved to the rotating spindle, and a stop ball mated with the spring.

7. The projection device for a vehicle of claim 1, wherein the horizontal projection curtain and/or the vertical projection curtain are configured as a textile curtain incorporating a projection membrane.

8. The projection device for a vehicle of claim 1, wherein the projection device includes a removable cross bar disposed at an end of the vertical projection screen to maintain the deployed state of the vertical projection screen.

9. The projection device for a vehicle of claim 1, wherein the projection device includes a support bar disposed at a lateral edge of the vertical projection screen, the support bar providing lateral support in a deployed state of the vertical projection screen.

10. The projection device for a vehicle according to claim 9, wherein the support rod is configured to be retractable and/or foldable in a rolling or unfolding direction of the vertical projection screen.

11. The projection device for a vehicle of claim 10, wherein the support bar includes a first bar section and a second bar section, the first bar section adapted to pivot about a first axis of rotation to be parallel to the wrap drive assembly, the second bar section arranged to be telescoping along the first bar section, or the second bar section arranged to be pivotable about a second axis of rotation relative to the first bar section to be parallel to the wrap drive assembly.

12. A vehicle, characterized in that the vehicle comprises a projection device for a vehicle according to any one of claims 1 to 11.

13. The vehicle of claim 12, comprising an opening formed in a roof of the vehicle, the horizontal projection screen at least partially covering the opening when in a deployed state.