CN216034132U

CN216034132U - Turning device and vehicle

Info

Publication number: CN216034132U
Application number: CN202121981524.5U
Authority: CN
Inventors: 文一玻; 张向阳; 苏凯
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-15
Anticipated expiration: 2031-08-20

Abstract

The application discloses turning device belongs to vehicle technical field. The turnover device is used for driving the first main body to turn over relative to the second main body and comprises a transmission mechanism, and the first main body is matched with the transmission mechanism to turn over relative to the second main body; the transmission mechanism comprises a sliding assembly and a connecting rod assembly, the sliding assembly is slidably arranged on the first main body, the second main body is rotatably connected with the first main body, and two ends of the connecting rod assembly are respectively rotatably connected with the sliding assembly and the second main body; when the sliding assembly slides, the connecting rod assembly can drive the second main body to rotate relative to the first main body. The embodiment of this application has the beneficial effect that realizes that first main part overturns for the second main part, and transmission stability is better in the upset in-process.

Description

Turning device and vehicle

Technical Field

The application belongs to the technical field of vehicles, and particularly relates to a turnover device and a vehicle.

Background

With the progress of technology, the requirements of people on automobiles are not limited to travel, and people gradually turn to comfort, digitalization, interaction and the like while pursuing automobile performance.

In the prior art, passengers in the back row pursue riding comfort; rear passengers prefer to interact with the car machine and even entertain them. Thus derivatizing the rear row headrest screen.

However, the current head rest screens have a common disadvantage of being massive. This thickness is not a requirement of the display itself, but is due to the space requirements of the load plate rotation mechanism. The traditional rotating mechanism not only occupies more space, but also has the problem of poor stability.

SUMMERY OF THE UTILITY MODEL

The purpose of the embodiment of the application is to provide a turning device and a vehicle, can solve the problems that in the prior art, a headrest screen and a corresponding rotating mechanism occupy a large space, and the stability is poor.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, an embodiment of the present application provides a turning device, configured to drive a first main body to turn relative to a second main body, where the turning device includes a transmission mechanism, and the first main body is matched with the transmission mechanism to turn relative to the second main body;

the transmission mechanism comprises a sliding assembly and a connecting rod assembly, the sliding assembly is slidably arranged on the first main body, the second main body is rotatably connected with the first main body, and two ends of the connecting rod assembly are respectively rotatably connected with the sliding assembly and the second main body;

when the sliding assembly slides, the connecting rod assembly can drive the second main body to rotate relative to the first main body.

Optionally, the sliding assembly includes a sliding block and a sliding guide rail, the sliding block and the sliding guide rail are slidably connected, and the sliding guide rail is fixedly connected to the first main body;

the first end of the connecting rod component is rotatably connected to the sliding block, and the second end of the connecting rod component is rotatably connected to the second main body.

Optionally, the device further comprises a driving mechanism, the driving mechanism is connected with the transmission mechanism, and the driving mechanism is matched with the transmission mechanism to drive the first main body to turn over relative to the second main body.

Optionally, the sliding assembly further comprises a gear, the sliding block is a rack sliding block, the gear is engaged with the rack sliding block, and the driving mechanism is connected with the gear.

Optionally, the transmission mechanism further includes a damping structure, the damping structure is disposed at a relative transmission position of the transmission mechanism, and the damping structure is configured to maintain a state after transmission of the transmission mechanism.

Optionally, the relative transmission positions comprise: the sliding guide rail is arranged on the first main body, the rack sliding block is arranged on the second main body, the sliding guide rail is arranged on the rack sliding block, the connecting rod assembly is arranged on the rack sliding block, and the connecting rod assembly is arranged on the first main body or the second main body.

Optionally, the damping structure is a damping pad or a damping ferrule.

Optionally, the link assembly includes a link structure and a rotating shaft, a first end of the link structure is rotatably connected to the slider through the rotating shaft, and a second end of the link structure is rotatably connected to the second main body through the rotating shaft; wherein, the pivot is the damping pivot.

Optionally, the first main body is a display screen, the second main body is a seat, and the display screen is embedded in one side of the backrest of the seat, which deviates from the sitting position.

In a second aspect, the present application provides a vehicle including the turning device as described above.

In this application embodiment, the setting of turning device can drive first main part for the upset of second main part, can adjust the relative position between first main part and the second main part as required. Specifically, the transmission mechanism can drive the first main body to turn over relative to the second main body in a transmission manner; after the second main body is rotatably connected with the first main body, the sliding assembly and the connecting rod assembly can be matched to drive the first main body to overturn relative to the second main body, the sliding assembly can be arranged to push and pull the connecting rod assembly to drive in a sliding mode, the mode has better transmission stability, and after the sliding assembly and the second main body are rotatably connected to the two ends of the connecting rod assembly respectively, the sliding assembly can be driven to push and pull the connecting rod assembly in a mode, so that the connecting rod assembly drives the second main body to rotate relative to the first main body, and the effect that the first main body is driven to overturn relative to the second main body under the action of the connecting rod assembly is achieved. The embodiment of this application has the beneficial effect that realizes that first main part overturns for the second main part, and transmission stability is better in the upset in-process.

Drawings

Fig. 1 is a schematic structural view of a turning device connected with a first main body in the embodiment of the present application;

FIG. 2 is a schematic structural diagram of a turning device in an embodiment of the present application;

FIG. 3 is a schematic structural view of the first body in a folded state in the embodiment of the present application;

FIG. 4 is a schematic structural view of the first body in an inverted state in the embodiment of the present application;

FIG. 5 is a schematic view of the first and second bodies of an embodiment of the present application as mated;

FIG. 6 is a side view of the first body and the second body mated in an embodiment of the present application;

fig. 7 is a front view of the first body and the second body when mated in an embodiment of the present application.

Description of reference numerals:

10. a turning device; 11. a drive mechanism; 12. a transmission mechanism; 121. a gear; 122. a rack slider; 123. a sliding guide rail; 124. a connecting rod assembly; 125. a damping rotating shaft; 20. a first body; 30. a second body; 40. a rotating assembly; 41. mounting a bracket; 42. mounting a plate; 43. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The turning device and the vehicle provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Referring to fig. 1 to 7, an embodiment of the present application provides an overturning device 10 for driving a first body 20 to overturn relative to a second body 30, where the overturning device 10 includes a transmission mechanism 12, and the first body 20 is overturned relative to the second body 30 in cooperation with the transmission mechanism 12;

the transmission mechanism 12 comprises a sliding component and a connecting rod component 124, the sliding component is slidably arranged on the first main body 20, the second main body 30 is rotatably connected with the first main body 20, and two ends of the connecting rod component 124 are respectively rotatably connected with the sliding component and the second main body 30;

when the sliding component slides, the link assembly 124 can drive the second body 30 to rotate relative to the first body 20.

In the embodiment of the present application, the turning device 10 is configured to drive the first body 20 to turn relative to the second body 30, and the relative position between the first body 20 and the second body 30 can be adjusted as required. Specifically, the transmission mechanism 12 may drive the first body 20 to turn over relative to the second body 30 in a transmission manner; after the second main body 30 is rotatably connected with the first main body 20, the first main body 20 can be driven to overturn relative to the second main body 30 by matching with the sliding assembly and the connecting rod assembly, the sliding assembly can be arranged to push and pull the connecting rod assembly 124 for transmission in a sliding mode, the mode has better transmission stability, after the two ends of the connecting rod assembly 124 are respectively rotatably connected with the sliding assembly and the second main body 30, the sliding assembly can be driven to push and pull the connecting rod assembly 124, the connecting rod assembly 124 drives the second main body 30 to rotate relative to the first main body 20, and then the effect of driving the first main body 20 to overturn relative to the second main body 30 under the action of the connecting rod assembly 124 is achieved. The embodiment of the application has the advantages that the first main body 20 is overturned relative to the second main body 30, and the transmission stability is better in the overturning process.

It should be noted that, in the present application, the first body 20 and the second body 30 are rotatably connected through the rotating assembly 40, the rotating assembly 40 includes a mounting bracket 41, a mounting plate 42 and a rotating shaft 43, and the mounting bracket 41 and the mounting plate 42 are rotatably connected through the rotating shaft 43, wherein the mounting bracket 41 is fixedly connected to the first body 20 through a fixing member, the rotating shaft 43 is fixedly connected to the second body 30 through a fixing member, and the relative rotation of the mounting bracket 41 and the mounting plate 42 drives the relative rotation of the first body 20 and the second body 30.

Optionally, in an embodiment of the present application, the sliding assembly includes a sliding block and a sliding guide rail 123, the sliding block and the sliding guide rail 123 are slidably connected, and the sliding guide rail 123 is fixedly connected to the first body 20;

a first end of the link assembly 124 is pivotally connected to the slider, and a second end of the link assembly 124 is pivotally connected to the second body 30.

In the embodiment of the present application, the sliding block and the sliding guide rail 123 are cooperatively disposed, so that the sliding block can slide along a predetermined track under the constraint of the sliding guide rail 123, and further, the connecting rod assembly 124 can be cooperatively configured to drive the first main body 20 to turn over relative to the second main body 30.

Optionally, in an embodiment of the present application, the apparatus further includes a driving mechanism 11, the driving mechanism 11 is connected to the transmission mechanism 12, and the driving mechanism 11 cooperates with the transmission mechanism 12 to turn the first body 20 relative to the second body 30.

In the embodiment of the present application, the driving mechanism 11 is configured to provide power for the transmission mechanism 12, and after the driving mechanism 11 and the transmission mechanism 12 are combined, the driving mechanism 11 and the transmission mechanism 12 can drive the first main body 20 to turn over relative to the second main body 30.

It should be noted that, the input end of the sliding assembly may be connected to the driving mechanism 11 as required, the output end of the sliding assembly is connected to the first end of the connecting rod assembly 124, and the second end of the connecting rod assembly 124 is connected to the first main body 20; the sliding assembly cooperating with the linkage assembly 124 may cause the first body 20 to flip relative to the second body 30. After the input end of the sliding component is connected with the driving mechanism 11, the driving force of the driving mechanism 11 can be converted into the push-pull force sliding along the sliding direction, the sliding component can be arranged in a sliding mode to push-pull connecting rod component 124 for transmission, and the sliding component has better transmission stability. The input end of the sliding component refers to a position for receiving the driving force of the driving mechanism 11, and the output end of the sliding component refers to a position for transmitting the driving force to the connecting rod assembly 124.

It should be noted that, in the present application, the first body 20 and the second body 30 are turned over oppositely, and the driving mechanism 11 may be disposed on the first body 20 as required, and the transmission mechanism 12 connects the driving mechanism 11 and the second body 30, so as to turn over the first body 20 and the second body 30 relatively. Similarly, the driving mechanism 11 may be disposed on the second body 30, and the transmission mechanism 12 connects the driving mechanism 11 and the first body 20, so as to realize the relative inversion of the first body 20 and the second body 30.

Optionally, in an embodiment of the present application, the sliding assembly further includes a gear 121, the slider is a rack slider 122, the gear 121 is engaged with the rack slider 122, and the driving mechanism 11 is connected to the gear 121.

In the embodiment of the present application, the gear 121 may be disposed to cooperate with the rack slider 122 to convert the rotation of the driving mechanism 11 into the sliding of the rack slider 122, and the sliding guide 123 may be disposed to limit and guide the rack slider 122. The meshing of the gear 121 and the rack slider 122 can make the transmission more stable and reliable. The link assembly 124 and the rack slider 122 are mutually engaged, wherein the rack slider 122 can push the link assembly 124 to move, and the movement of the link assembly 124 drives the first main body 20 to move within a predetermined included angle range relative to the second main body 30.

It should be noted that the preset included angle range is determined by the rotation positions of the link assembly 124, the rack slider 122 and the first main body 20 relative to the second main body 30, and the corresponding preset included angle range can be designed according to actual needs.

It should be noted that, a limiting structure may be disposed on the sliding guide 123 as required to prevent the rack slider 122 from sliding out of the sliding guide 123. The rack sliding block 122 is connected with the sliding guide rail 123 through corresponding sliding grooves and sliding rails, wherein the rack sliding block 122 can be provided with the sliding grooves, and the sliding guide rail 123 is provided with the matched sliding rails; a sliding rail may also be disposed on the rack slider 122, and a sliding groove adapted to the sliding rail 123 may also be disposed on the sliding rail.

Optionally, in an embodiment of the present application, the transmission mechanism 12 further includes a damping structure, the damping structure is disposed at a relative transmission position of the transmission mechanism 12, and the damping structure is configured to maintain a state after the transmission of the transmission mechanism 12.

In the embodiment of the present application, the damping structure is configured to maintain the transmission state of the transmission mechanism 12, that is, under the action of the damping structure, the relative turning angle of the first body 20 and the second body 30 can be maintained, and accordingly, the turning angle can be changed by applying a sufficient external force, or of course, the turning angle can be changed under the control of the driving mechanism 11. Due to the arrangement, the arrangement of a self-locking structure can be omitted, the cost of the turnover device 10 can be reduced, and the reliability of the turnover device 10 is improved.

It should be noted that the transmission mechanism 12 of the present application may be driven by the driving mechanism 11, or may be driven by an external force (such as a pressure applied by a human hand), and under the action of the damping structure, the relative turning angle of the first body 20 and the second body 30 may be maintained within any adjustment range. Therefore, the corresponding turning angle can be adjusted according to the requirements of users.

It should be noted that, if the design needs, the self-locking structure may be added to the driving mechanism 11, so as to realize the turning of the first body 20 relative to the second body 30 (which may be the matching of the tablet computer and the seat) within the design preset angle, and after the self-locking structure is added to the driving mechanism 11 for a few times, the tablet computer (PAD) cannot be turned manually. That is to say: the tablet computer can be manually and randomly turned within a preset angle in design under the condition that the driving mechanism 11 is not driven, and the tablet computer can also be manually and unadjustably turned within the range by increasing the range of the rotation angle of the driving mechanism 11 for self-locking and fixing the tablet computer.

Optionally, in an embodiment of the present application, the relative transmission positions include: a sliding engagement position between the rack slider 122 and the sliding rail 123, a rotational connection position of the link assembly 124 to the rack slider 122, and/or a rotational connection position of the link assembly 124 to the first body 20 or the second body 30.

In the embodiment of the present application, the relative transmission position is a position where the transmission mechanism 12 rotates or slides relative to each other during transmission, and resistance of the transmission mechanism 12 during transmission can be realized by providing damping structures at these positions, so that the relative turning angle of the first body 20 and the second body 30 can be maintained.

It should be noted that, after the damping structure is combined with the rack slider 122, a damping slider can be formed; after the damping structure is combined with the sliding guide rail 123, a damping sliding rail can be formed; after the damping structure is combined with the rotating shaft, a damping rotating shaft 125 (more than one position can be arranged) can be formed; at least one damping structure can be arranged as required, and at least two damping sliding blocks, damping sliding rails and damping rotating shafts 125 can coexist.

It should be noted that the damping structure of the present application can also be disposed at the rotational connection position of the first body 20 relative to the second body 30.

Optionally, in an embodiment of the present application, the damping structure is a damping pad or a damping ferrule.

In the embodiment of the present application, the damping structure is essential to increase the resistance of the transmission mechanism 12 during transmission, which can be overcome. For example, the damping slide block and the damping slide rail can maintain the current state when the driving mechanism 11 does not work by improving the sliding resistance of the sliding assembly, that is, increasing a certain sliding friction force; for another example, the damping shaft 125 may maintain the current state of the transmission 12 by increasing the rotational friction.

Alternatively, in the embodiment of the present application, the link assembly 124 includes a link structure and a rotating shaft, a first end of the link structure is rotatably connected to the slider through the rotating shaft, and a second end of the link structure is rotatably connected to the second body 30 through the rotating shaft; wherein the rotating shaft is a damping rotating shaft 125.

In the embodiment of the present application, the cooperating arrangement of the link structure and the rotation shaft can better drive the first body 20 to turn relative to the second body 30. The two ends of the connecting rod structure are respectively connected to the sliding block and the second main body 30 in a rotating manner through the rotating shaft, so that the relative rotation of the first main body 20 and the second main body 30 can be ensured. The rotating shafts at the two ends of the connecting rod structure can be alternatively set as the damping rotating shaft 125 according to requirements, and can also be set as the damping rotating shaft 125. The damping shaft 125 is configured to maintain the current state of the transmission mechanism 12 by increasing the rotational friction, so that the flipped movable body can be maintained at the current flipping angle. When the movable body needs to be further adjusted, the overturning angle of the movable body can be changed by pushing and pulling the driving mechanism 11 or by hands.

It should be noted that the rotating shaft may be replaced by a ball-hinged fitting direction as required, and the damping structure may also be fitted with a ball head of the ball-hinged fitting to form a damping ball head.

Optionally, in an embodiment of the present application, the flipping unit 10 is at least partially located between the first body 20 and the second body 30, the first body 20 is a movable body, the second body 30 is a fixed body, and the flipping unit 10 drives the movable body to flip relative to the fixed body.

In the embodiment of the present application, in the case that the first body 20 is a movable body and the second body 30 is a fixed body, the second body 30 will remain fixed (the fixed state is a fixed state relative to the first body 20), and the first body 20 will move relative to the second body 30, that is, the turning is performed by the movement of the first body 20, and the turning device 10 serves to turn the first body 20.

It should be noted that the above solution is an exemplary description of the present application, and the first body 20 may also be a fixed body, and the second body 30 may also be a movable body as required; or both the first body 20 and the second body 30 may be provided as movable bodies.

Alternatively, in the embodiment of the present application, the driving mechanism 11 and the sliding assembly are mounted to the fixed body, and the connecting rod assembly 124 is movably connected to the movable body.

In this embodiment, the above structure can drive the sliding component to slide through the driving mechanism 11, the sliding component pushes the connecting rod assembly 124, and the connecting rod assembly 124 drives the movable main body to turn over relative to the fixed main body.

It should be noted that, each component in this application may be fixed at a corresponding position by a corresponding fixing member, and the fixing member may be configured as a rivet, a screw, a bolt, and the like. If necessary, the fixing can be realized by welding, bonding, magnetic attraction and the like.

Optionally, in an embodiment of the present application, the first body 20 is a display screen, and the second body 30 is a seat, and the display screen is embedded in a side of the backrest of the seat, which is away from the seating position. Of course, the first body 20 may be provided as a seat and the second body 30 may be provided as a display screen.

In this application embodiment, inlay at the display screen and establish with the seat under the condition, can save the space of whole device greatly, reduce the potential safety hazard of seat. And under the effect of turning device 10, the display screen can return to the folding position when receiving external force, through the buffering of damping structure, can avoid the injury that the user produced because of the collision, guarantees user's safety.

It should be noted that the tilting device 10 of the present application is not limited to be applied to tilting between a display and a seat, and may also be applied to relative tilting between two other structures.

Embodiments of the present application also provide a vehicle including the roll-over apparatus 10 as described above.

In the embodiment of the present application, the vehicle having the turning device 10 described above can realize the relative turning between two components (the first body 20 and the second body 30) in the vehicle. The turning device 10 is configured to drive the first body 20 to turn relative to the second body 30, and the relative position between the first body 20 and the second body 30 can be adjusted as required. Specifically, the transmission mechanism 12 may drive the first body 20 to turn over relative to the second body 30 in a transmission manner; after the second main body 30 is rotatably connected with the first main body 20, the first main body 20 can be driven to overturn relative to the second main body 30 by matching with the sliding assembly and the connecting rod assembly, the sliding assembly can be arranged to push and pull the connecting rod assembly 124 for transmission in a sliding mode, the mode has better transmission stability, after the two ends of the connecting rod assembly 124 are respectively rotatably connected with the sliding assembly and the second main body 30, the sliding assembly can be driven to push and pull the connecting rod assembly 124, the connecting rod assembly 124 drives the second main body 30 to rotate relative to the first main body 20, and then the effect of driving the first main body 20 to overturn relative to the second main body 30 under the action of the connecting rod assembly 124 is achieved. The embodiment of the application has the advantages that the first main body 20 is automatically controlled to overturn relative to the second main body 30, and the transmission stability is better in the overturning process.

The vehicle of the present application may be a small car such as a taxi, a private car, and a minibus, or may be a train with multiple carriages such as a motor car, a train, and a subway. And a corresponding turnover device is added according to the requirement.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A turnover device is used for driving a first main body to turn over relative to a second main body, and is characterized by comprising a transmission mechanism, wherein the first main body is matched with the transmission mechanism to turn over relative to the second main body;

2. The turnover device of claim 1, wherein the sliding assembly includes a slider and a sliding guide, the slider and the sliding guide being slidably coupled, the sliding guide being fixedly coupled to the first body;

3. The turnover device of claim 2, further comprising a driving mechanism, wherein the driving mechanism is connected to the transmission mechanism, and the driving mechanism cooperates with the transmission mechanism to turn the first body relative to the second body.

4. The turnover device of claim 3, wherein the sliding assembly further comprises a gear, the slider is a rack slider, the gear is engaged with the rack slider, and the driving mechanism is connected with the gear.

5. The turnover device of claim 4, wherein the transmission mechanism further comprises a damping structure, the damping structure is disposed at a relative transmission position of the transmission mechanism, and the damping structure is used for maintaining a state after the transmission of the transmission mechanism.

6. The flipping mechanism of claim 5, wherein the relative transmission position comprises: the sliding guide rail is arranged on the first main body, the rack sliding block is arranged on the second main body, the sliding guide rail is arranged on the rack sliding block, the connecting rod assembly is arranged on the rack sliding block, and the connecting rod assembly is arranged on the first main body or the second main body.

7. The flipping mechanism of claim 5, wherein the damping structure is a damping pad or a damping collar.

8. The flipping mechanism of any one of claims 2-7, wherein the linkage assembly comprises a link structure and a rotating shaft, wherein a first end of the link structure is rotatably connected to the slider via the rotating shaft, and a second end of the link structure is rotatably connected to the second body via the rotating shaft; wherein, the pivot is the damping pivot.

9. The turnover device of claim 1, wherein the first body is a display screen, the second body is a seat, and the display screen is embedded in a side of the backrest of the seat, which side faces away from the sitting position.

10. A vehicle characterized by comprising a turning device according to any one of claims 1 to 9.