CN212061801U

CN212061801U - Vehicle with projection device

Info

Publication number: CN212061801U
Application number: CN202020187656.XU
Authority: CN
Inventors: 吴迪; 王瑞钦; 冯博文; 刘源; 沈洁
Original assignee: Hangzhou Maizr Technology Co ltd
Current assignee: Hangzhou Maizr Technology Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-12-01
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a vehicle with projection arrangement, wherein vehicle with projection arrangement includes a vehicle body, a display layer and a projection arrangement, wherein the vehicle body has a rear window glass, wherein the display layer set up in the vehicle body, the display layer can switch between a display state and a non-display state, wherein projection arrangement is set up and makes projection arrangement's projection mouth can move towards the display layer, wherein works as when the display layer is in during the display state, projection arrangement throws to the image that the display layer formed allows to be seen through the vehicle body the rear window glass is looked over, and like this, the vehicle with projection arrangement can put in advertisement or other images through the mode of projection.

Description

Vehicle with projection device

Technical Field

The utility model relates to an on-vehicle field especially relates to a vehicle that has projection arrangement.

Background

In recent years, the number of automobiles is increasing day by day, and the use of automobiles for advertisement placement is also one of the important propaganda means of each large business. A common publicity method is to stick an advertisement poster to the body of an automobile to obtain a large publicity area so as to attract the attention of surrounding people. However, it is costly to produce advertisement posters that fit the vehicle model. Secondly, it is also necessary to spend considerable time and labor costs in flatly attaching advertising posters to the body of the vehicle. Moreover, the advertisement poster covering the surface of the automobile seriously affects the overall beauty of the automobile and indirectly affects the urban image. In addition, in the process of tearing off the poster, the damage to the surface of the automobile is avoided, and the requirements on the professional ability and the proficiency of an operator are high.

The advertisement poster is stuck on the rear window glass of the automobile and can be more obviously noticed by pedestrians and vehicles around the automobile so as to increase the propaganda strength of the advertisement. However, the advertising poster covered on the rear window glass not only affects the overall beauty of the automobile, but also shields the rear window glass all the time, so that the sight of a driver is blocked, the driver cannot observe the environment behind the automobile directly through the rear window glass, and the driving safety is seriously affected.

In addition, the content of the advertisement posters stuck on the automobile body or the rear window glass of the automobile is fixed singly, different contents can be advertised only by replacing different advertisement posters, and the cost of advertising is increased. Moreover, the advertisement posters are generally updated at a relatively fast time, frequently replaced, complicated to operate and relatively high in cost. Moreover, most of the existing advertisement posters are made of plastic materials, and the replaced advertisement posters can only be discarded, so that resource waste is caused, and the environment protection is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle with projection arrangement, wherein the vehicle can carry out the projection to provide more use choices of user.

Another object of the utility model is to provide a vehicle with projection arrangement, wherein the vehicle carries out the advertisement through projected mode and puts, and easy operation is favorable to reducing the advertisement and puts in the cost.

Another object of the present invention is to provide a vehicle with a projection device, wherein the vehicle includes a vehicle body and a projection device, wherein the projection device is installed in the vehicle body, and the projection device projects an image onto the vehicle body, thereby enriching the function of the vehicle.

Another object of the present invention is to provide a vehicle with a projection device, wherein the vehicle includes a display layer, wherein the display layer is disposed on a rear window of the vehicle body, the projection device faces the display layer, the display layer can display the image projected by the projection device, so that the image can be clearly seen by pedestrians and vehicles around the vehicle.

Another object of the present invention is to provide a vehicle with a projection device, wherein the display layer can be switched between a non-display state and a display state to facilitate the user to select according to the user's needs, improving the flexibility of the vehicle.

Another object of the present invention is to provide a vehicle with a projection device, wherein the display layer is covered on the rear window, when the display layer is powered on, the display layer is in the display state, the display layer can display the image projected by the projection device, so that pedestrians and vehicles around the vehicle can clearly see the image; when the display layer is powered off, the display layer is in the non-display state, so that a driver can clearly know the driving environment through the rear window glass, and the driving safety is further guaranteed.

It is another object of the present invention to provide a vehicle with a projection device, wherein the display layer is movably held on a surface of the rear window, the display layer is in the display state when the display layer is covered on the rear window, and the display layer is in the non-display state when the display layer is held on one side of the rear window.

Another object of the utility model is to provide a vehicle with projection arrangement, wherein work as the display layer is in during the display mode, the navigating mate also can know the driving environment at vehicle rear, thereby, the vehicle when carrying out the advertisement putting, has also ensured user's driving safety.

Another object of the present invention is to provide a vehicle with a projection device, wherein the vehicle is not right at the in-process of advertisement putting the surface of the vehicle causes damage, has ensured the holistic aesthetic property of car.

Another object of the utility model is to provide a vehicle with projection arrangement, wherein pass through the vehicle carries out advertising, can present rich and varied, the changeable advertising content of content, has saved the resource moreover, is favorable to environmental protection.

According to an aspect of the utility model, the utility model discloses a vehicle with projection arrangement is further provided, it includes:

a vehicle body, wherein the vehicle body has a rear window;

a display layer, wherein the display layer is disposed on the vehicle body, the display layer being capable of switching between a display state and a non-display state; and

a projection device, wherein the projection device is configured to enable a projection port of the projection device to face the display layer, wherein when the display layer is in the display state, an image formed by the projection device projected onto the display layer is allowed to be viewed through the rear window of the vehicle body.

According to an embodiment of the present invention, the display layer is covered on the rear window glass, the display layer is in the display state after being powered on, and the display layer is in the non-display state after being powered off.

According to an embodiment of the present invention, the display layer is covered on the rear window glass, the display layer is in the non-display state after being powered off, and the display layer is in the display state after being powered on.

According to an embodiment of the present invention, the display layer is movably held on a surface of the rear window, the display layer is in the display state when the display layer is covered on the rear window, and the display layer is in the non-display state when the display layer is held on one side of the rear window.

According to an embodiment of the present invention, the vehicle body further includes a vehicle main body and a rear seat, wherein the rear seat includes a seat main body and at least two headrests, the seat main body is installed at a rear portion of an indoor space of the vehicle main body, the headrests are installed at an upper portion of the seat main body, and the projection device is held between the two headrests.

According to an embodiment of the present invention, the vehicle with the projection device further includes a fitting assembly, wherein the fitting assembly is mounted on an upper portion of the rear seat, the projection device is held on an upper portion of the seat main body in such a manner as to be mounted on the fitting assembly, and a photographing opening of the projection device faces a middle portion of the rear window glass.

According to an embodiment of the present invention, the assembly component includes at least one assembly member, one end of the assembly member extends downward from the projection device, and the other end of the assembly member is installed in the seat main body.

According to an embodiment of the present invention, the assembly member and the housing of the projection device are integrally formed.

According to an embodiment of the invention, the projection device is detachably mounted to the assembly.

According to an embodiment of the present invention, the assembly component includes an assembly member and an assembly base, wherein the assembly base is installed to the assembly member, the assembly member is installed to the seat main body, the assembly base is installed to the assembly member, and the projection device is installed to the assembly base.

According to an embodiment of the present invention, the headrest includes at least one support rod and a headrest, one end of the support rod is installed in the seat main body, the headrest is installed in the other end of the support rod, the assembly component includes an assembly member and an assembly base, wherein both ends of the assembly member are respectively connected to two of the headrest the support rod, the assembly base is set in the assembly member, the projection device is installed in the assembly base.

According to an embodiment of the present invention, the projection device is adjustably held at the upper portion of the seat main body, and the orientation of the projection port of the projection device is allowed to be adjusted.

According to an embodiment of the present invention, the vehicle with the projection device further comprises at least one fitting member, wherein one end of the fitting member is mounted to the seat main body, and the projection device is rotatably mounted to the other end of the fitting member.

According to an embodiment of the present invention, the vehicle with the projection apparatus further includes an assembly member and an assembly base, wherein the assembly base is rotatably installed to the assembly member, the projection apparatus is fixed to the assembly base, the assembly member is installed to the seat main body, and the orientation of the projection opening of the projection apparatus is changed by adjusting the angle of the assembly base and the assembly member.

According to an embodiment of the invention, the height of the projection device is allowed to be adjusted.

Drawings

Fig. 1 is a perspective view of a vehicle with a projection device according to a preferred embodiment of the present invention.

Fig. 2A is an exploded view of the vehicle with the projection device according to the above preferred embodiment of the present invention.

Fig. 2B is an exploded view of the vehicle with the projection device according to the above preferred embodiment of the present invention.

Fig. 3A is a schematic view of an application scene of the vehicle with the projection device according to the above preferred embodiment of the present invention.

Fig. 3B is a schematic view of another application scene of the vehicle with the projection device according to the above preferred embodiment of the present invention.

Fig. 4A is a schematic perspective view of the vehicle with the projection device according to another preferred embodiment of the present invention.

Fig. 4B is an exploded view of the vehicle with the projection device according to the above preferred embodiment of the present invention.

Fig. 5A is a schematic perspective view of the vehicle with the projection device according to another preferred embodiment of the present invention.

Fig. 5B is an exploded view of the vehicle with the projection device according to another preferred embodiment of the present invention.

Fig. 6A is a schematic perspective view of the vehicle with the projection device according to another preferred embodiment of the present invention.

Fig. 6B is an exploded view of the vehicle with the projection device according to another preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Referring to fig. 1 to 3B of the specification, a vehicle 100 with a projection device according to a preferred embodiment of the present invention will be explained in the following description, wherein the vehicle 100 is capable of projection to provide more user options. For example, but not limited to, the vehicle 100 may be capable of delivering advertisements in a projection manner, presenting advertisement contents with various colors and contents, and further replacing a paper advertisement poster, so that the vehicle is not only simple to operate and low in delivery cost, but also beneficial to saving resources and protecting the environment. It should be noted that the particular application of the vehicle 100 is merely exemplary and should not be construed as limiting the scope and content of the vehicle 100 of the present invention. For example, when camping outdoors, the vehicle 100 may also be used to launch movies or other entertainment images, thereby increasing the enjoyment of outdoor activities.

Specifically, the vehicle 100 includes a vehicle body 10, a projection device 20, and a display layer 30, wherein the projection device 20 is mounted on the vehicle body 10, the display layer 30 is disposed on the vehicle body 10, a projection port of the projection device 20 faces the display layer 30, and the projection device 20 can project an image on the display layer 30, so that pedestrians and vehicles outside the vehicle can clearly see the image projected by the projection device 20.

The vehicle body 10 includes a vehicle body 11, a rear window 12, and a rear seat 13, wherein the rear seat 13 is disposed at the rear of an indoor space of the vehicle body 11, the rear window 12 is located behind the rear seat 13, and a driver can know a driving environment behind the vehicle 100 through the rear window 12.

Further, the projection device 20 is mounted to the rear seat 13 of the vehicle body 10, the display layer 30 is provided to the rear window glass 12, the camera of the projection device 20 faces the display layer 30, the image projected by the projection device 20 can be presented on the display layer 13, and pedestrians and vehicles located outside the vehicle 100 can clearly see the image presented on the rear window glass 12 of the vehicle body 10 on the outside.

It is worth mentioning that the specific type of the projection apparatus 20 is not limited. Preferably, the projection device 20 is implemented as a projector. Alternatively, the projection device 20 is implemented as other electronic equipment having a projection function. The image projected by the projector 20 may be content stored in the projector 20 in advance, or the projector 20 may be communicably connected to an external electronic device to project the image stored in the external electronic device onto the display layer 30. The content of the image is not limited, and may be implemented as one or a combination of more of text, patterns, sounds, or other elements known to those skilled in the art.

Further, the display layer 100 can be switched between a display state and a non-display state, and when the display layer 100 is in the display state, the display layer 100 can present the image projected by the projection device 20, so that a user can project advertisements or other contents. The vehicle 100 does not damage the surface of the vehicle 100 in the process of advertising, and the overall aesthetic property of the vehicle 100 is guaranteed. When the display layer 300 is in the non-display state, a driver can observe a driving environment behind the vehicle 100 through the rear window 12 of the vehicle body 10.

Referring to fig. 3A and 3B, in a preferred embodiment of the vehicle 100 of the present invention, the display layer 100 is implemented as a film, the display layer 100 is covered on the rear window 12, the display layer 100 in the display state is opaque, and the display layer 100 in the non-display state is transparent. Preferably, the display layer 30 in the opaque state is white, milky white, or other less chromatic colors to more clearly present the image projected by the projection device 20.

Referring to fig. 3A, preferably, when the display layer 30 is powered on, the display layer 30 is in the display state. For example, when the vehicle 100 is running, the display layer 30 can always obtain power supply and is continuously in the display state. In this way, the display layer 30 can be supplied with electric energy from the power supply of the vehicle body 10, and the vehicle 100 can always deliver advertisements during driving without configuring an additional power supply. Further, referring to fig. 3B, when the display layer 30 is powered off, the display layer 30 is in the non-display state. For example, when the vehicle 100 is parked in a garage, the power of the vehicle 100 is cut off, and the power of the display layer 30 is simultaneously cut off, which is beneficial to saving electric energy.

Preferably, when the display layer 30 is powered on, the display layer 30 is in the non-display state, and at this time, the display layer 30 is in a colorless and transparent state. Pedestrians and vehicles outside the vehicle 100 can be clearly seen from the inside of the vehicle 100. For example, after the driver starts the vehicle 100, the display layer 30 is powered on, so that the display layer 30 is kept in the transparent state all the time during driving, which is convenient for the driver to know the driving environment behind the vehicle 100 in time. Further, when the display layer 30 is powered off, the display layer 30 is in the display state, and the display layer 30 is opaque. For example, when the vehicle 100 is parked in a crowded place, the power of the display layer 30 is cut off, the display layer 30 assumes the opaque state, and the advertisement content projected by the projection device 20 is displayed to attract the attention of pedestrians and vehicles outside the vehicle 100.

It should be noted that the power supply for supplying power to the display layer 30 may be the power supply of the vehicle body 10, or may be a power supply independently configured for the display layer 30, and the state of the display layer 30 may be switched according to the requirement of the user. When the display layer 30 is in the display state, the driver can also know the driving environment outside the vehicle 100. For example, a camera device is installed at the rear portion of the vehicle body 10, and a display device is installed inside the vehicle body 11, the display device may be integrated with a rear view mirror of the vehicle body 11, the camera device acquires environment information behind the vehicle 100, and image information acquired by the camera device is displayed on the display device, so that a driver can know a driving environment behind the vehicle 100 in time during driving. In this way, the vehicle 100 guarantees the driving safety of the user in the process of allowing the advertisement to be delivered. It should be understood by those skilled in the art that the specific embodiment of the driving environment behind the vehicle 100 captured by the driver during driving is merely illustrative and should not be construed as limiting the scope and content of the vehicle 100.

Optionally, in other embodiments of the present invention, the display layer 30 is operably retained to a surface of the rear window glass 12. For example, the display layer 30 is movably suspended on the surface of the rear window 13 of the vehicle body 11, and when the display layer 30 is covered on the surface of the rear window 12, the image projected by the projection device 20 can be presented on the display layer 30; when the display layer 30 is moved to one side of the rear window glass 12, the display layer 30 does not present the image projected by the projection device 20. For example, but not limited to, the display layer 30 is implemented as a canvas. It should be understood by those skilled in the art that the manner in which the display layer 30 is switched between the display state and the non-display state is merely illustrative and should not be construed as limiting the scope and content of the vehicle 100 of the present invention.

Further, the projection device 20 is installed in the middle of the rear seat 13 of the vehicle body 10, so that the image projected by the projection device 20 is uniformly presented on the rear window glass 12, which is beneficial to avoiding the image being blocked in the projection process. Alternatively, the projection device 20 may be implemented to be held at one side of the rear seat 13 in a manner of facing the display layer 30.

Referring to fig. 2A, 2B, and 4A to 6B, in detail, the rear seat 13 of the vehicle body 10 includes a seat main body 131 and two headrests 132, wherein the seat main body 131 has a plurality of holding grooves 1310, the holding grooves 1310 are formed at intervals in an upper portion of the seat main body 131, and the headrests 132 include two support rods 1321 and a headrest 1322. The two support rods 1321 of the headrest 132 are spaced apart from each other and mounted to the holding groove 1310 of the seat main body 131, and the headrest 1322 is held above the seat upper portion 131 so as to be mounted to the support rods 1321, so that a user can lean against the headrest during riding. The projection device 20 is held between the two headrests 132 of the rear seats 13, and the projection opening of the projection device 20 faces the middle of the rear window 12, so that the projection device 20 can project the image on the rear window 12 completely and uniformly, and the image projected by the projection device 20 can be prevented from being blocked.

The vehicle 100 further includes a mounting assembly 40, wherein the mounting assembly 40 is held above the seat main body 131, and the projection device 30 is stably disposed on the vehicle body 10 in such a manner as to be mounted on the mounting assembly 40, and faces the display layer 30.

Referring to fig. 2A, 2B, 5A-6B, according to some specific examples of the vehicle 100 of the present invention, the mounting assembly 40 includes at least a mounting member 41 and a mounting base 42, wherein the mounting base 42 is mounted to the mounting member 41, and the mounting base 42 is retained above the seat body 131. The projector 20 is held above the seat main body 131 so as to be disposed on the mount base 42.

Preferably, the mounting base 42 and the mounting member 41 are of a unitary construction. For example, the fitting base 42 is welded to the fitting 41. Optionally, the mounting base 42 is mounted to the mounting member 41. The mounting base 42 is fixed to the mounting member 41 by means of screws or bolts, for example. It should be understood by those skilled in the art that the specific connection manner of the mounting base 42 and the mounting member 41 is merely illustrative and is not intended to limit the content and scope of the vehicle 100 of the present invention, and the mounting base 42 may be fixed to the mounting member 41 by other means.

In some embodiments of the present invention, both ends of the assembly 41 are respectively connected to the support rods 1321 of the headrest 132. Preferably, both ends of the fitting 41 are welded to the support rods 1321 of the two headrests 132. Preferably, both ends of the fitting 41 are detachably mounted to the support rods 1321 of the headrest 132. For example, referring to fig. 2A and 2B, the fitting part 41 is provided at both ends thereof with a fitting through hole 410, and the support rods 1321 of the two headrests 132 are mounted to the holding grooves 1310 of the seat body 131 after passing through the fitting through holes 410 of the fitting part 41, so that the fitting part 41 is stably held between the adjacent two support members of the two headrests 132. Optionally, a clip is respectively disposed at two ends of the fitting part 41, and the clip of the fitting part 41 is detachably clamped to the supporting rod 1321 of the headrest 132. Alternatively, a magnet is disposed at both ends of the assembly 41, and the assembly 41 is attracted to the support rods 1321 of the two headrests 132 by the magnet. It should be understood by those skilled in the art that the manner in which the fitting part 41 of the fitting assembly 40 is provided to the support rod 1321 of the headrest 132 is merely an illustration and should not be construed as a limitation on the content and scope of the vehicle 100 of the present invention.

Preferably, the mounting base 42 is disposed at the middle of the mounting member 41, so that after the projection device 20 is mounted on the mounting base 42, the projection device 20 is held at the middle of the seat body 131, and the image projected by the projection device 20 is prevented from being blocked and affecting the projection effect. More preferably, the projection device 20 is removably mounted to the mounting base 42 to facilitate servicing of the projection device 20.

In a preferred embodiment of the present invention, the projection device 20 is clamped to the mounting base 42. For example, the assembly base 42 includes a base and two holding arms movably mounted on the base, the holding arms are respectively mounted on the base by an elastic member, and a holding space is formed between the base and the two holding arms, and the holding arms can move left and right relative to the base to change the size of the holding space. When the projection apparatus 20 is installed in the clamping space between the two clamping arms, the elastic member connecting the clamping arms is in a stretched state, and the elastic force of the elastic member tending to restore the initial position causes the clamping arms to firmly clamp the projection apparatus 20, so that the projection apparatus 20 is stably held above the seat main body 131, and the projection apparatus 20 is prevented from being displaced during the vehicle bump or sudden speed change.

In another preferred embodiment of the present invention, the projection device 20 is engaged with the mounting base 42. For example, the bottom surface of the projection apparatus 20 protrudes outward to form at least one engaging protrusion, the mounting base 42 has at least one engaging groove matching with the engaging protrusion, the projection apparatus 20 is mounted on the mounting base 42 in a manner that the limiting protrusion corresponds to the limiting groove, and the engaging protrusion of the projection apparatus 20 and the engaging groove of the mounting base cooperate with each other, so that the projection apparatus 20 is stably held above the seat main body 131. Alternatively, the engaging protrusion and the engaging groove may be formed on the projection device 20 and the mounting base 42, respectively.

In another preferred embodiment of the present invention, the projection device 20 is attached to the mounting base 42. For example, the mounting base 42 is provided with a magnetic element, and the bottom of the projection device 20 is provided with another magnetic element that attracts the magnetic element, so that the projection device 20 is stably mounted on the mounting base 42.

Referring to fig. 6A and 6B, the projection device 20 is embedded in the mounting base 42 of the mounting assembly 40. Specifically, the mounting base 42 has a mounting cavity 43, an outer surface of the mounting base 42 is recessed inward to form the mounting cavity 43, and the projection device 20 is mounted in the mounting cavity 43 of the mounting base 42. Further, the projection device 20 and the mounting base 42 can be prevented from moving relative to each other by providing a slip-preventing member such as a rubber ring between the projection device 20 and the mounting base 42. Alternatively, the projection device 20 is fixed to the mounting base 42 by glue. In this particular embodiment of the present invention, the mounting base 42 is implemented as the headrest 1322 of the headrest 132, and after the projection device 20 is installed on the mounting base 42, the user can still lean against the headrest 1322, which improves the comfort of the user. It should be noted that the specific installation manner of the projection device 20 to the mounting base 42 is only an example, and should not be construed as limiting the scope and content of the vehicle 100 of the present invention.

Referring to fig. 4A and 4B, one end of the fitting 41 of the fitting assembly 40 is mounted to the holding groove 1310 of the seat body 131 of the rear seat 13, and the other end of the fitting 41 is mounted to the projection apparatus 20, that is, the fitting 41 of the fitting assembly 40 extends downward from the bottom of the projection apparatus 20.

In some embodiments of the present invention, the end of the assembly part 41 is provided with an external thread, the bottom of the projection device 20 is provided with a mounting hole 201, an internal thread adapted to the external thread of the assembly part 41 is defined on the inner wall of the mounting hole 201, and the assembly part 41 is fixed to the projection device 20 by a threaded connection.

In other embodiments of the present invention, the shape and size of the mounting hole 201 of the projection device 20 are respectively matched with the shape and size of the cross-section of the assembly member 41, and the assembly member 41 and the projection device 20 are fixedly connected by a clearance fit, so that the projection device 20 is stably held above the seat main body 131 after the assembly member 41 is mounted in the holding groove 1310 of the seat main body 131.

In other embodiments of the present invention, one end of the fitting member 42 of the fitting assembly 40 integrally extends downward from the bottom of the projection device 20, and the other end of the fitting assembly 40 is mounted to the seat main body 131. For example, the fitting 42 of the fitting assembly 40 is integrally formed with the housing of the projection device 20.

Preferably, the orientation of the projection port of the projection device 20 is allowed to be adjusted, so that the user can adjust the projection angle and the projection range conveniently. According to some preferred embodiments of the present invention, the orientation of the projection opening of the projection device 20 is adjusted by adjusting the assembling component 40. For example, the mounting base 42 of the mounting assembly 40 is mounted to the mounting member 41 by a gear connection, an angle between the mounting base 42 and the mounting member 41 can be adjusted, and the orientation of the projection opening of the projection apparatus 20 can be changed by rotating the mounting base 42. According to some preferred embodiments of the present invention, the orientation of the projection opening of the projection device 20 is changed by rotating the projection device 20. For example, one end of the assembly part 41 of the assembly component 40 is a spherical end, an arc-shaped groove is formed in the bottom of the projection apparatus 20, and the spherical end of the assembly part 41 is installed in the arc-shaped groove of the projection apparatus 20 and allows the projection apparatus 20 to rotate relative to the assembly part 41 after being subjected to an external force, so as to change the orientation of the projection opening of the projection apparatus 20.

Preferably, the height of the projection device 20 is allowed to be adjusted, which facilitates the user to adjust the projection position. Specifically, the height of the projection device 20 is adjusted by adjusting the length of the fitting 41 of the fitting assembly 40. For example, the fitting 41 is an extension rod.

It should be noted that the specific connection between the projection device 20 and the assembly 41 is merely an example, and is not intended to limit the scope and content of the vehicle 100.

According to another aspect of the present invention, the present invention further provides the projection method of the vehicle 100, wherein the projection method further comprises the following steps:

(a) allowing the display layer 30 of the vehicle 100 to switch between the display state and the non-display state; and

(b) the image is projected on the display layer 30 in the display state by the projection device 20 installed in the indoor space of the vehicle 100.

Further, the step (b) is followed by the steps of: the display layer 300 displays the image toward the outside of the vehicle 100, i.e., the image formed on the display layer 30 is allowed to be viewed through the rear window glass 12 of the vehicle 100. Specifically, when the display layer 100 is in the display state, the display layer 100 can present the image projected by the projection device 20, and pedestrians and vehicles outside the vehicle 100 can see the image presented on the display layer 30, so that the user can project advertisements or other contents. Further, when the display layer 300 is in the non-display state, the driver can observe the driving environment behind the vehicle 100 through the rear window glass 12 of the vehicle body 10 of the vehicle 100.

In some preferred embodiments of the projection method of the vehicle 100 of the present invention, the display layer 100 in the display state is opaque, and the display layer 100 in the non-display state is transparent.

Preferably, in the step (a), further comprising the steps of: the display layer 30 is maintained in the display state by electrically connecting the display layer 30 to the power supply. Preferably, in the step (a), further comprising the steps of: the display layer 30 is switched to the non-display state by disconnecting the electrical connection between the display layer 30 and the power supply.

Preferably, in the step (a), further comprising the steps of: the display layer 30 is maintained in the display state by disconnecting the display layer 30 from the power supply. Preferably, in the step (a), further comprising the steps of: the display layer 30 is switched to the non-display state by electrically connecting the display layer 30 to the power supply.

In other embodiments of the present invention, the step (a) further comprises the steps of: the display layer 30 is covered on a rear window glass of the vehicle 100 so that the display layer 30 is in the display state. Further, the step (a) further comprises the steps of: moving the display layer 30 to one side of the rear window glass 12 such that the display layer 30 is in the non-display state.

Preferably, in a preferred embodiment of the present invention, the vehicle 100 displays a driving environment behind the vehicle 100 in the process of projecting the image, so that a driver can know the driving environment outside the vehicle 100 in time. For example, an environment outside the vehicle 100 is captured by a camera device, and further, image information obtained by the camera device is displayed in front of the driver, so that the driver can know the driving environment behind the vehicle 100 in time during driving.

It will be appreciated by persons skilled in the art that the above embodiments are only examples, wherein features of different embodiments may be combined with each other to obtain embodiments which are easily imaginable in accordance with the disclosure of the invention, but which are not explicitly indicated in the drawings.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. A vehicle with a projection device, comprising:

a vehicle body, wherein the vehicle body has a rear window;

a projection device, wherein the projection device is configured to enable a projection opening of the projection device to face the display layer, wherein when the display layer is in the display state, an image projected by the projection device onto the display layer is allowed to be viewed through the rear window of the vehicle body, wherein the display layer is movably held on a surface of the rear window, when the display layer is covered on the rear window, the display layer is in the display state, and when the display layer is held on one side of the rear window, the display layer is in the non-display state.

2. The vehicle with projection apparatus according to claim 1, wherein the vehicle body further comprises a vehicle main body and a rear seat, wherein the rear seat comprises a seat main body and at least two headrests, the seat main body is mounted at a rear portion of an indoor space of the vehicle main body, the headrests are mounted at an upper portion of the seat main body, and the projection apparatus is held between the two headrests.

3. The vehicle with a projection device according to claim 2, further comprising a fitting assembly, wherein the fitting assembly is mounted to an upper portion of the rear seat, the projection device is held to an upper portion of the seat main body in such a manner as to be mounted to the fitting assembly, and a photographing opening of the projection device is directed toward a middle portion of the rear window glass.

4. The vehicle with projection device of claim 3, characterized in that the mounting assembly comprises at least one mounting member, one end of which extends downward from the projection device, and the other end of which is mounted to the seat body.

5. The vehicle with projection device of claim 4, wherein the fitting is integrally formed with a housing of the projection device.

6. The vehicle with projection device of claim 4, characterized in that the projection device is detachably mounted to the fitting member.

7. The vehicle with projection device of claim 3, characterized in that the mounting assembly comprises a mounting member and a mounting base, wherein the mounting base is mounted to the mounting member, the mounting member is mounted to the seat body, the mounting base is mounted to the mounting member, and the projection device is mounted to the mounting base.

8. The vehicle with projection apparatus according to claim 3, wherein the headrest includes at least a support bar and a headrest, one end of the support bar is mounted to the seat main body, the headrest is mounted to the other end of the support bar, the mounting assembly includes a mounting member and a mounting base, wherein both ends of the mounting member are respectively connected to the support bars of the two headrests, the mounting base is provided to the mounting member, and the projection apparatus is mounted to the mounting base.

9. The vehicle with the projection device according to claim 2, wherein the projection device is adjustably held at an upper portion of the seat main body, and an orientation of a projection port of the projection device is allowed to be adjusted.

10. The vehicle with projection device of claim 9, further comprising at least one fitting member, wherein one end of the fitting member is mounted to the seat body, and the projection device is rotatably mounted to the other end of the fitting member.

11. The vehicle with the projection device according to claim 9, further comprising a fitting member and a fitting base, wherein the fitting base is rotatably mounted to the fitting member, the projection device is fixed to the fitting base, the fitting member is mounted to the seat main body, and an orientation of a projection port of the projection device is changed by adjusting an angle of the fitting base and the fitting member.

12. The vehicle with projection device of claim 9, characterized in that the height of the projection device is allowed to be adjusted.