Ceiling screen structure and vehicle

Abstract

The utility model discloses a ceiling screen structure and a vehicle, and relates to the technical field of ceiling screens, the ceiling screen structure comprises a mounting plate, a screen main body, a damper and a driving device; the mounting plate is provided with a mounting space. According to the technical scheme provided by the utility model, the mounting plate is adopted to provide a stable mounting space for the screen main body, and the screen main body can flexibly rotate in the mounting space through the arrangement of the driving device, namely, the rotating end of the screen main body can rotate around the first direction relative to the mounting plate; through the arrangement of the damper, certain rotating resistance is provided for the rotating end, the resistance is beneficial to keeping the screen main body stable after rotating to the needed position, the situation that the state of the screen main body is affected by accidental movement caused by external force or slight vibration is prevented, and therefore the stability and reliability of the screen main body are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceiling screen technical field, especially a ceiling screen structure and vehicle. BACKGROUND

[0002] Ceiling screen as the assembly fittings of vehicle, can be closed when not using, and is turned over and opened when using, can provide comfortable ride environment for the passenger in the car, but due to the inherent frequency of vehicle, ceiling screen is susceptible to the inherent frequency of vehicle, thereby leading to a series of problems, reduce the comfort of passengers. SUMMARY

[0003] The utility model discloses a ceiling screen structure and vehicle, which can reduce vibration and improve the modal of the ceiling screen.

[0004] To achieve the above object, the utility model provides a ceiling screen structure, which comprises:

[0005] A mounting plate has a mounting space.

[0006] A screen body is located in the mounting space and comprises opposite rotating ends and a free end.

[0007] A drive device is arranged on the mounting plate and is in transmission connection with the rotating end to drive the screen body to rotate.

[0008] A damper is arranged between the drive device and the screen body to provide a rotating resistance to the rotating end.

[0009] In an embodiment, the rotating end is provided with the damper on both sides in the first direction.

[0010] In an embodiment, the damper is connected with the drive device and the rotating end at both ends in the first direction.

[0011] In an embodiment, the damper comprises:

[0012] A mounting bracket is arranged on the mounting plate, and a through hole is formed in the mounting bracket.

[0013] A rotating shaft is arranged in the through hole, and one end of the rotating shaft is connected with the rotating end, and the other end is connected with the drive device.

[0014] An auxiliary support frame is clamped between the rotating shaft and the drive device, and the auxiliary support frame is fixedly connected with the mounting bracket.

[0015] A gasket is arranged between the mounting bracket and the auxiliary support frame, and the gasket is sleeved on the end of the rotating shaft close to the driving device.

[0016] A fixing member is detachably arranged on the outer wall of the end of the rotating shaft close to the driving device.

[0017] In an embodiment, the damper further comprises an elastic member arranged between the driving device and the auxiliary support frame.

[0018] In an embodiment, the ceiling screen structure further comprises a mounting shell arranged in space with the mounting plate to fix the damper therebetween.

[0019] In an embodiment, the mounting shell and the mounting plate are hard connected.

[0020] In an embodiment, the ceiling screen structure further comprises a bolt, one end of which is arranged in the mounting shell and extends into the mounting plate to be bolted therewith.

[0021] In an embodiment, the driving device and the mounting plate are soft connected.

[0022] The utility model also provides a vehicle comprising the ceiling screen structure, and the ceiling screen structure comprises:

[0023] A mounting plate has a mounting space.

[0024] A screen body is located in the mounting space and comprises opposite rotating and free ends, the rotating end is arranged rotatable in a first direction relative to the mounting plate to enable the free end to approach or move away from the mounting plate.

[0025] A driving device is arranged on the mounting plate and is in transmission connection with the rotating end to drive the screen body to rotate.

[0026] A damper is arranged between the driving device and the screen body to provide a rotating resistance to the rotating end.

[0027] The technical scheme of the utility model provides a stable mounting space for the screen body by the mounting plate, enables the screen body to rotate flexibly in the mounting space by the arrangement of the driving device, i.e. the rotating end of the screen body can rotate relative to the mounting plate in a first direction, and provides a certain rotating resistance to the rotating end by the arrangement of the damper, which helps the screen body to keep stable after rotating to a required position, prevents accidental movement due to external force or slight vibration from affecting the state of the screen body, and thus improves the stability and reliability of the screen body. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.

[0029] Fig. 1 A perspective structural schematic view of one embodiment of the ceiling screen structure provided by the present application is shown in the figure.

[0030] Fig. 2 A perspective structural schematic view of the damping in the ceiling screen structure provided by the present application is shown in the figure.

[0031] Fig. 3 A sectional view of the damping is shown in the figure. Fig. 2

[0032] BRIEF DESCRIPTION OF DRAWINGS

[0033] 100, ceiling screen structure; 1, mounting plate; 11, mounting space; 2, screen main body; 21, rotating end; 22, free end; 3, damper; 31, mounting bracket; 32, rotating shaft; 33, auxiliary support frame; 34, gasket; 35, fixing piece; 36, elastic piece; 4, driving device; 5, mounting shell; 6, bolt.

[0034] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0036] It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0037] ​In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not in the protection scope required by the present application.

[0038] The ceiling screen can be closed when not in use, and opened by turning over when in use, which can provide a comfortable riding environment for passengers in the vehicle. However, the ceiling screen is easily affected by the inherent frequency of the vehicle, and the state of the ceiling screen is changed, thereby causing a series of problems and reducing the comfort of passengers.

[0039] The utility model provides a ceiling screen structure and vehicle, aims at can reduce vibration while improving the mode of ceiling screen.

[0040] Please refer to Figs. 1 to 3 In an embodiment of the present application, the ceiling screen structure 100 includes a mounting plate 1, a screen body 2, a damper 3 and a driving device 4. The mounting plate 1 has a mounting space 11. The screen body 2 is located in the mounting space 11 and includes opposite rotating end 21 and free end 22. The rotating end 21 is rotatably arranged relative to the mounting plate 1 in a first direction, so that the free end 22 can be close to or away from the mounting plate 1. The driving device 4 is arranged on the mounting plate 1, and the driving device 4 is in transmission connection with the rotating end 21 to drive the screen body 2 to rotate. The damper 3 is arranged between the driving device 4 and the screen body 2 to provide a rotating resistance to the rotating end 21.

[0041] The technical scheme of the present application provides a stable mounting space 11 for the screen body 2 by using the mounting plate 1. The screen body 2 can rotate flexibly in the mounting space 11 by arranging the driving device 4, that is, the rotating end 21 of the screen body 2 can rotate relative to the mounting plate 1 in a first direction. The damper 3 provides a certain rotating resistance to the rotating end 21, which helps the screen body 2 to maintain stability after rotating to the required position, reduces the accidental movement caused by external force or slight vibration, and affects the state of the screen body 2, thereby improving the stability and reliability of the screen body 2.

[0042] It can be understood that the driving device 4 can be arranged in the form of an electric motor, the output end of the electric motor is in transmission connection with the screen body 2, and the screen body 2 is driven to rotate; or in the form of hydraulic drive, the output end of the hydraulic cylinder is hinged with the screen body 2, and the screen body 2 is pushed to rotate; or in the form of a speed reducer, the output end of the speed reducer is fixed by shaft connection, so as to drive the shaft to rotate, and then drive the screen body 2 to rotate.

[0043] It can be understood that the number of the dampers 3 is not limited in the present application, and can be one, such as arranged on one side of the screen body 2, or can be multiple, such as arranged on both sides of the screen body 2.

[0044] In an embodiment, the rotating end 21 is provided with the dampers 3 on both sides in the first direction.

[0045] In this way, the dampers 3 on both sides can increase the stability of the screen body 2 when subjected to external force. For example, during vehicle driving, if the screen body 2 is subjected to bumping or vibration, the dampers 3 can absorb part of the energy to reduce the shaking of the screen body 2, thereby improving the safety and comfort of passengers.

[0046] In an embodiment, the dampers 3 are respectively connected with the driving device 4 and the rotating end 21 at both ends in the first direction.

[0047] In this way, the dampers 3 can provide resistance when the screen body 2 rotates, reducing the influence of the vibration of the driving device 4 on the screen body 2.

[0048] It should be explained that the connection mode of the dampers 3 with the driving device 4 and the rotating end 21 is fixed, such as welding, bolting, etc.

[0049] In an embodiment, the damper 3 comprises a mounting bracket 31, a rotating shaft 32, an auxiliary support frame 33, a gasket 34 and a fixing piece 35; the mounting bracket 31 is arranged on the mounting plate 1, a through hole is formed in the mounting bracket 31, the rotating shaft 32 is arranged in the through hole, one end of the rotating shaft 32 is connected with the rotating end 21, and the other end is connected with the driving device 4, the auxiliary support frame 33 is clamped between the rotating shaft 32 and the driving device 4, and the auxiliary support frame 33 is fixedly connected with the mounting bracket 31; the gasket 34 is clamped between the mounting bracket 31 and the auxiliary support frame 33, and the gasket 34 is sleeved on one end of the rotating shaft 32 close to the driving device 4; and the fixing piece 35 is detachably arranged on the outer side wall of one end of the rotating shaft 32 close to the driving device 4.

[0050] In this way, the mounting bracket 31 provides a mounting position for the rotating shaft 32, so that the rotating shaft 32 can stably rotate relative to the mounting bracket 31, thereby driving the screen body 2 to rotate. The fixing member 35 is arranged to press the auxiliary support 33 and the gasket 34. Since the auxiliary support 33 is fixed to the mounting bracket 31, when the rotating shaft 32 rotates, the gasket 34 can rotate relative to the auxiliary support 33 and follow the rotating shaft 32, that is, when the gasket 34 rotates, a certain friction force is generated. The screen body 2 can resist the vibration through the friction force and remain stable during rotation.

[0051] It should be noted that the gasket 34 is provided in multiple numbers and is arranged between the rotating shaft 32 and the mounting bracket 31, between the mounting bracket 31 and the auxiliary support 33, and at one end of the rotating shaft 32 close to the driving device 4, and is sleeved on the outer circumferential wall of the rotating shaft 32.

[0052] It should be noted that the fixing member 35 can be arranged in various ways, for example, a nut is sleeved on the rotating shaft 32, and a thread is formed on the outer wall of the rotating shaft 32 close to the driving device 4, and the nut is fixed by thread connection.

[0053] In an embodiment, the damper 3 further comprises an elastic member 36, which is arranged between the driving device 4 and the auxiliary support 33.

[0054] In this way, the elastic member 36 can provide greater elasticity, that is, the gasket 34 has greater friction when rotating, and the screen body 2 can resist greater vibration when rotating, thereby improving the stability of the screen body 2 itself.

[0055] It should be understood that the elastic member 36 can be arranged in the form of a spring, that is, it is sleeved on the outer wall of the rotating shaft 32 and located between the fixing member 35 and the auxiliary support 33, and the elastic member 36 is pressed by the fixing member 35 to provide elasticity.

[0056] In an embodiment, the ceiling screen further comprises a mounting shell 5, which is arranged in a spaced manner with the mounting plate 1 to fix the damper 3 therebetween.

[0057] In this way, when the mounting plate 1 vibrates, the mounting shell 5 can share a part of the vibration to absorb it, thereby improving the damping effect of the damper 3.

[0058] It can be understood that the installation shell 5 is arranged in a spaced manner with the installation plate 1, which can be that a rubber block is arranged between the installation shell 5 and the installation plate 1 to reduce vibration; or a hard plate is arranged to improve the rigidity and stability of the connection.

[0059] In an embodiment, the installation shell 5 is rigidly connected with the installation plate 1.

[0060] In this way, when the vehicle is subjected to bumps and vibrations, the screen body 2 vibrates with the installation plate 1, and the excessive residual vibration can cause the modal of the screen body 2 to be reduced. Through the rigid connection of the installation shell 5 and the installation plate 1, the damper 3 can be rigidly fixed, thereby reducing the influence of excessive vibration on the screen body 2, and further improving the modal of the screen body 2 and the comfort of passengers watching.

[0061] It can be understood that the rigid connection in the present application can be a rigid fixing without buffering effect such as screws, rivets, and welding.

[0062] Specifically, in an embodiment, the ceiling screen structure 100 further comprises a bolt 6, one end of the bolt 6 is arranged in the installation shell 5 and extends into the installation plate 1 and is connected therewith. In this way, the bolt 6 can be arranged in the installation shell 5, thereby fixing the installation shell 5 and the installation plate 1. Through the rigid connection of the bolt 5, the rigidity of the connection between the installation plate 1 and the installation shell 5 is improved, which helps to reduce the vibration of the screen body 2.

[0063] In an embodiment, the driving device 4 is soft connected with the installation plate 1.

[0064] In this way, through the soft connection between the driving device 4 and the installation plate 1, the vibration and noise caused by the driving device 4 can be absorbed, thereby achieving the purpose of vibration reduction and noise reduction.

[0065] It can be understood that the soft connection in the present application can be a soft connection type fixing with rubber, foam and other soft buffers, and then fixed by screws and the like; that is, the rubber sleeve is arranged on the outer peripheral wall of the screw to achieve soft connection, and the damping and noise reduction are achieved by the buffering of the rubber.

[0066] The utility model also proposes a vehicle, the vehicle includes ceiling screen structure, the specific structure of ceiling screen structure refers to the above-mentioned embodiment, because the vehicle adopts all the technical schemes of the above-mentioned embodiments, therefore at least has all the beneficial effects brought by the technical scheme of the above-mentioned embodiment, here will not repeat.

[0067] The above merely describes preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields under the inventive concept of the present application, and by using the content of the present application specification and drawings, are included in the patent protection scope of the present application.

Claims

1. A ceiling screen structure, characterized by The utility model relates to a ceiling screen structure, comprising: a mounting plate having a mounting space; a screen body located in the mounting space, comprising opposite rotating ends and a free end, the rotating ends being rotatably arranged relative to the mounting plate in a first direction to enable the free end to approach or move away from the mounting plate; a driving device arranged on the mounting plate and in transmission connection with the rotating ends to drive the screen body to rotate; and a damper arranged between the driving device and the screen body to provide a rotating resistance to the rotating ends. The rotating ends are respectively provided with the dampers on both sides in the first direction.

2. The ceiling screen structure of claim 1, wherein, The dampers are respectively connected with the driving device and the rotating ends at both ends in the first direction.

3. The ceiling screen structure of claim 1, wherein, The damper comprises:

4. The ceiling screen structure according to any one of claims 1 to 3, wherein a mounting bracket arranged on the mounting plate, the mounting bracket being provided with a through hole; a rotating shaft penetrating through the through hole, one end of the rotating shaft being connected with the rotating end and the other end being connected with the driving device; an auxiliary support clamped between the rotating shaft and the driving device, the auxiliary support being fixedly connected with the mounting bracket; a gasket clamped between the mounting bracket and the auxiliary support, the gasket being sleeved on the end of the rotating shaft close to the driving device; and a fixing member detachably arranged on the outer wall of the end of the rotating shaft close to the driving device. The damper further comprises an elastic member arranged between the driving device and the auxiliary support.

5. The ceiling panel structure of claim 4, wherein The ceiling screen structure further comprises a mounting shell, the mounting shell being arranged in space with the mounting plate to fix the damper therebetween.

6. The ceiling panel structure of claim 1, wherein The mounting shell and the mounting plate are hard connected.

7. The ceiling panel structure of claim 6, wherein The ceiling screen structure further comprises a bolt, one end of the bolt penetrating through the mounting shell and extending into the mounting plate to be screwed therewith.

8. The ceiling screen structure of claim 7, wherein, The driving device and the mounting plate are soft connected.

9. The ceiling panel structure of claim 1, wherein The utility model relates to a ceiling screen structure comprising any one of claims 1 to 9.

10. A vehicle characterized by comprising: ​

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