CN219029297U - Screen adjustment mechanism and vehicle - Google Patents
Screen adjustment mechanism and vehicle Download PDFInfo
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- CN219029297U CN219029297U CN202223264329.8U CN202223264329U CN219029297U CN 219029297 U CN219029297 U CN 219029297U CN 202223264329 U CN202223264329 U CN 202223264329U CN 219029297 U CN219029297 U CN 219029297U
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- rack
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- mounting
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- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract description 4
- 230000036544 posture Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of vehicles, and discloses a screen adjusting mechanism and a vehicle, wherein the screen adjusting mechanism comprises a fixing piece, a mounting piece, a connecting rod assembly and a driving assembly; the mounting piece is used for mounting the screen, the connecting rod assembly comprises a first connecting rod and a second connecting rod, the first connecting rod is respectively connected with the fixing piece and the mounting piece, the second connecting rod is provided with a third end and a fourth end, and the third end is hinged with the fixing piece; the driving component is connected with the fourth end; an included angle a is formed between the first direction and the second direction, and the driving assembly can drive the second connecting rod to ascend or descend along the second direction so as to adjust the included angle a; the screen adjusting mechanism provided by the utility model can adjust the angle of the screen in the horizontal direction, so that a user can adjust the angle between the screen and the sight of the user according to the use requirement of the user, and the requirement of the user on the visual field under the heights of different postures is met.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a screen adjusting mechanism and a vehicle.
Background
In order to meet the entertainment requirement in the automobile, a plurality of automobile cabins and passenger cabins are provided with vehicle-mounted screens, and the traditional vehicle-mounted screens are fixed on an instrument board and cannot adjust angles and positions; with the progress of technology, some automobile-mounted screens realize a part of adjusting functions.
Such as chinese patent [ publication No.: CN110143171 a) discloses a rotary mechanism for a display terminal and a vehicle having the same, the rotary mechanism for a display terminal includes a mounting unit for mounting the display terminal, a clutch unit, and a driving unit. Although the display terminal can rotate at any angle on the plane where the display screen is located through the clutch unit and the driving unit, the angle of the screen in the horizontal direction cannot be adjusted, so that a user cannot adjust the angle between the screen and the sight of the user according to the use requirement of the user, and the visual field requirement of the user under the heights of different postures cannot be met.
Disclosure of Invention
The purpose of the utility model is that: the utility model provides a screen adjustment mechanism and have this screen adjustment mechanism's vehicle, screen adjustment mechanism can adjust the angle of screen in the horizontal direction for the user can be according to self user demand regulation screen and self angle between the sight, satisfies the visual field demand of user under the altitude of different attitudes.
In order to achieve the above object, the present utility model provides a screen adjusting mechanism including a fixing member, a mounting member, a link assembly, and a driving assembly; the mounting piece is used for mounting the screen, the connecting rod assembly comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged with the fixing piece, the other end of the first connecting rod is hinged with the mounting piece, the second connecting rod is provided with a third end and a fourth end, and the third end is hinged with the fixing piece; the driving component is connected with the fourth end; the extending direction from the first end to the second end is a first direction, the extending direction from the third end to the fourth end is a second direction, an included angle a is formed between the first direction and the second direction, and the driving assembly can drive the second connecting rod to ascend or descend along the second direction so as to adjust the included angle a.
In some embodiments, the screen is a touch screen capable of human-machine interaction.
In some embodiments, the drive assembly includes a first drive member, a first gear, and a rack that mates with the first gear; the first driving piece is fixedly connected to the fixing piece, the first gear is fixedly connected to an output shaft of the first driving piece, and the rack is connected with the second connecting rod; when the first driving piece drives the first gear to rotate, the rack can drive the second connecting rod to ascend or descend along the second direction.
Further, the fixing piece is provided with a rack limiting part, and the rack is arranged between the rack limiting part and the first gear; the rack is towards one side of the first gear is a tooth side, one side of the rack, which is away from the first gear, is a limiting side, the tooth side is matched with the first gear, and the limiting side is in butt joint with the rack limiting part.
Further, the fixing piece is provided with a rack inlet, a cavity and the connecting rod limiting groove which are sequentially communicated along the second direction; the third end is arranged in the cavity and connected with the rack, and the fourth end passes through the connecting rod limiting groove along the second direction and is hinged with the mounting piece; one end of the rack penetrates through the rack inlet along the second direction and is connected with the second connecting rod, and the inner wall of the rack inlet is provided with the rack limiting part.
Further, the rack limiting part is a rack limiting groove, and the limiting side is provided with a limiting convex strip correspondingly matched with the rack limiting groove.
In other embodiments, the rack limiting portion is a rack limiting protruding strip, and the limiting side is provided with a rack limiting groove matched with the rack limiting protruding strip.
In some embodiments, the screen adjustment mechanism further comprises a rotation device, the rotation device being connected to the mounting and the screen, respectively, the rotation device being capable of driving the screen to rotate about a first axis, the first axis being perpendicular to the first direction.
Further, the rotating device comprises a second driving piece, a second gear and a toothed ring; the second driving piece is fixedly connected to the mounting piece, the second gear is fixedly connected to an output shaft of the second driving piece, the second gear is arranged on the inner side of the toothed ring and is correspondingly meshed with the toothed ring, and the toothed ring is fixedly connected with the screen.
Further, the rotating device further comprises a bearing assembly, and the bearing assembly is respectively connected with the mounting piece and the screen.
The bearing assembly is arranged on the inner side of the toothed ring.
The bearing assembly comprises an inner ring and an outer ring, the inner ring is fixedly connected with the mounting piece, and the outer ring is fixedly connected with the screen.
Further, the mounting piece is provided with a mounting groove, the screen and the mounting groove are formed with a containing cavity, and the rotating device is arranged in the containing cavity.
The utility model also provides a vehicle which comprises a vehicle body, a screen and the screen adjusting mechanism, wherein the screen is mounted on the mounting piece, and the fixing piece is mounted on the vehicle body.
Compared with the prior art, the screen adjusting mechanism provided by the embodiment of the utility model has the beneficial effects that: in the use process, a user can drive the second connecting rod to ascend or descend through the driving assembly according to the self use requirement so as to adjust the included angle a, and because the screen is installed on the installation piece, when the included angle a changes, the angle between the screen and the horizontal direction can also be correspondingly changed, so that the user can adjust the angle between the screen and the sight of the user according to the self use requirement, the sight requirement of the user under the heights of different postures is met, better viewing experience can be provided, and man-machine interaction can be better realized.
Drawings
Fig. 1 is a block diagram of a screen adjusting mechanism according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a screen adjustment mechanism provided by an embodiment of the present utility model;
FIG. 3 is a block diagram of a second link provided by an embodiment of the present utility model;
fig. 4 is a schematic diagram illustrating an angle a formed between a first direction and a second direction according to an embodiment of the present utility model;
fig. 5 is a diagram of a matching relationship between a first gear and a rack according to an embodiment of the present utility model.
FIG. 6 is a block diagram of a fastener provided in an embodiment of the present utility model;
FIG. 7 is a schematic view of the connection of a mounting, screen and rotary device provided by an embodiment of the present utility model;
fig. 8 is a schematic view of a rotating device according to an embodiment of the present utility model.
In the figure, 1, a fixing piece; 11. a connecting rod limit groove; 12. a cavity; 13. a rack inlet; 101. a rack limiting part;
2. a mounting member; 20. a screen; 21. a first end; 22. a second end; 23. a first connection portion; 24. a second connecting portion; 201. a receiving chamber;
31. a first link; 32. a second link; 321. a third end; 322. a fourth end;
41. a first driving member; 42. a first gear; 43. a rack; 3131. a tooth side; 432. a limit side; 433. limit raised strips;
5. a rotating device; 52. a second gear; 53. a toothed ring; 54. an inner ring; 55. an outer ring.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
As shown in fig. 1 to 4, a screen adjusting mechanism according to a preferred embodiment of the present utility model includes a fixing member 1, a mounting member 2, a link assembly, and a driving assembly.
The mounting member 2 is for mounting a screen 20, the mounting member 2 having a first end 21 and a second end 22; the connecting rod assembly comprises a first connecting rod 31 and a second connecting rod 32, wherein one end of the first connecting rod 31 is hinged with the fixing piece 1, the other end of the first connecting rod is hinged with the mounting piece 2, the second connecting rod 32 is provided with a third end 321 and a fourth end 322, and the third end 321 is hinged with the fixing piece 1; the driving component 4 is connected with the fourth end 322;
the extending direction from the first end 21 to the second end 22 is a first direction, the extending direction from the third end 321 to the fourth end 322 is a second direction, an included angle a is formed between the first direction and the second direction, and the driving assembly 4 can drive the second connecting rod 32 to rise or fall along the second direction so as to adjust the included angle a.
Based on this technical scheme, in the use, the user can go up or descend through drive assembly drive second connecting rod 32 according to self user demand to adjust contained angle a, thereby adjust the angle of screen and horizontal direction, in order to satisfy self multiple demand.
When the driving component 4 can drive the second connecting rod 32 to rise along the second direction, the included angle a is reduced from large to small; when the driving assembly 4 can drive the second connecting rod 32 to descend along the second direction, the included angle a becomes larger from smaller.
In this embodiment, the first end 21 of the mounting member 2 is an end of the mounting member 2 away from the vehicle body head, the second end 22 of the mounting member 2 is an end of the mounting member 2 near the vehicle body head, and specifically, the first direction of this embodiment is parallel to the upper surface of the screen, and the second direction is a vertical direction from bottom to top.
The screen 20 may be a touch screen capable of human-machine interaction.
The mounting member 2 has first and second connecting portions 23 and 24 spaced apart in the first direction on a side facing the fixing member 1, the first link 31 is rotatably connected to the first connecting portion 23, and the second link 32 is rotatably connected to the second connecting portion 24.
Referring to fig. 1, 2 and 5, the driving assembly 4 according to the embodiment of the present utility model includes a first driving member 41, a first gear 42, and a rack 43 cooperating with the first gear 42; the first driving piece 41 is fixedly connected to the fixing piece 1, the first gear 42 is fixedly connected to an output shaft of the first driving piece 41, and the rack 43 is connected with the second connecting rod 32; wherein, when the first driving member 41 drives the first gear 42 to rotate, the rack 43 can drive the second link 32 to rise or fall along the second direction.
In the present embodiment, the first driving member 41 is a first driving motor.
Of course, the driving assembly may also adopt a mode of driving the second link 32 to ascend or descend by using screw driving, cylinder driving or oil cylinder driving, etc., and other modes of driving assemblies for realizing the function are considered as the protection scope of the present utility model without departing from the technical principles of the present utility model.
Referring to fig. 2 and 6, the fixing member 1 provided in the embodiment of the present utility model has a rack limiting portion 101, and a rack 43 is disposed between the rack limiting portion 101 and the first gear 42; the rack 43 has a tooth side 431 facing the first gear 42 and a limit side 432 facing away from the first gear 42, the tooth side 431 being engaged with the first gear 42, and the limit side 432 being in contact with the rack limit portion 101. The rack 43 can be limited by the rack limiting part 101 and the limiting side 432, so that the first gear 42 drives the rack 43 to move along the second direction.
Further, the fixing piece 1 is provided with a rack inlet 13, a cavity 12 and a connecting rod limiting groove 11 which are sequentially communicated along the second direction; the third end 321 is arranged in the cavity 12 and connected with the rack 43, and the fourth end 322 passes through the connecting rod limiting groove 11 along the second direction and is hinged with the mounting piece 2; one end of the rack 43 passes through the rack inlet 13 in the second direction and is connected with the second link 32, and the inner wall of the rack inlet 13 has a rack limiting portion 101.
The mount 1 is formed at both upper and lower ends thereof with mounting portions 14, and the mount 1 is bolted to the body of the vehicle by the mounting portions 14.
Further, the rack limiting portion 101 is a rack limiting groove, and the limiting side 432 is provided with a limiting protruding bar 3133 matched with the rack limiting groove. The rack limiting grooves and the limiting convex strips 3133 can play a role in limiting and guiding, so that the first gear 42 can push the rack 43 to stably ascend or descend.
Referring to fig. 2, 7 and 8; in some embodiments, the screen adjustment mechanism further comprises a rotation device 5, the rotation device 5 being connected to the mounting 2 and the screen 20, respectively, the rotation device 5 being capable of driving the screen 20 to rotate about a first axis, the first axis being perpendicular to the first direction. The screen 20 can be driven to rotate around the first axis by adopting the rotating device 5, namely the screen 20 can be driven to rotate around the normal line of the mounting piece 2 by adopting the rotating device, so that more use requirements of users can be met.
The rotating means 5 comprise a second drive, a second gear 52 and a toothed ring 53; the second driving piece is fixedly connected to the mounting piece 2, the second gear 52 is fixedly connected to an output shaft of the second driving piece, the second gear 52 is arranged on the inner side of the toothed ring 53 and is correspondingly meshed with the toothed ring 53, and the toothed ring 53 is fixedly connected with the screen 20; the bearing assemblies connect the mounting member 2 and the screen 20, respectively.
In this embodiment, the second driving member is a second driving motor.
The rotating device further comprises a bearing assembly connecting the mounting 2 and the screen 20, respectively.
The bearing assembly is provided inside the toothed ring 53.
The bearing assembly comprises an inner ring 54 and an outer ring 55, wherein the inner ring 54 is fixedly connected with the mounting piece 2, and the outer ring 55 is fixedly connected with the screen 20.
The mounting member 2 is provided with a mounting groove, the screen 20 and the mounting groove are formed with a receiving cavity 201, and the rotating device 5 is arranged in the receiving cavity 201. By arranging the rotating device 5 in the accommodating cavity 201, the rotating device can be prevented from being exposed to the field of view of the user, which is beneficial to the beauty.
The embodiment of the utility model also provides a vehicle, which comprises a vehicle body, a screen and the screen adjusting mechanism, wherein the screen 20 is arranged on the mounting piece 2, and the fixing piece 1 is arranged on the vehicle body.
In summary, the embodiment of the utility model has the following beneficial effects:
1. adopt drive assembly and link assembly, can realize the angular adjustment of screen 20 on the horizontal direction through the size of the contained angle a that adjusts first direction and second direction and form, satisfy the visual field demand of user under the high of different attitudes, bring better use experience for the user.
2. The driving assembly, the first connecting rod 31 and the second connecting rod 32 form an angle adjusting device, so that the lifting of the screen 20 and the angle adjustment in the horizontal direction can be realized at the same time.
3. The rack limiting grooves and the limiting convex strips can play a role in limiting and guiding, so that the first gear 42 pushes the rack 43 to stably ascend or descend.
4. The adoption of the rotating device 5 can enable the screen 20 to rotate around the normal line of the mounting piece 2 at any angle or rotate at a preset angle, so that more use requirements of users are met.
5. The accommodation chamber 201 is used to hide the rotating device 5, which is good for the beauty.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (10)
1. A screen adjustment mechanism, comprising:
a fixing member;
a mount for mounting a screen, the mount having a first end and a second end;
the connecting rod assembly comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged with the fixing piece, the other end of the first connecting rod is hinged with the mounting piece, the second connecting rod is provided with a third end and a fourth end, and the third end is hinged with the fixing piece;
the driving assembly is connected with the fourth end;
the extending direction from the first end to the second end is a first direction, the extending direction from the third end to the fourth end is a second direction, an included angle a is formed between the first direction and the second direction, and the driving assembly can drive the second connecting rod to ascend or descend along the second direction so as to adjust the included angle a.
2. The screen adjustment mechanism of claim 1, wherein the drive assembly comprises a first drive member, a first gear, and a rack that mates with the first gear;
the first driving piece is fixedly connected to the fixing piece, the first gear is fixedly connected to an output shaft of the first driving piece, and the rack is connected with the second connecting rod;
when the first driving piece drives the first gear to rotate, the rack can drive the second connecting rod to ascend or descend along the second direction.
3. The screen adjustment mechanism of claim 2, wherein the securing member has a rack stop, the rack being disposed between the rack stop and the first gear;
the rack is towards one side of the first gear is a tooth side, one side of the rack, which is away from the first gear, is a limiting side, the tooth side is matched with the first gear, and the limiting side is in butt joint with the rack limiting part.
4. The screen adjustment mechanism of claim 3, wherein the fixture has a rack inlet, a cavity, and a link limiting slot that are sequentially communicated along the second direction;
the third end is arranged in the cavity and connected with the rack, and the fourth end passes through the connecting rod limiting groove along the second direction and is hinged with the mounting piece;
one end of the rack penetrates through the rack inlet along the second direction and is connected with the second connecting rod, and the inner wall of the rack inlet is provided with the rack limiting part.
5. The screen adjustment mechanism of claim 4, wherein the rack limiting portion is a rack limiting groove, and the limiting side has a limiting ridge that mates with the rack limiting groove.
6. The screen adjustment mechanism of any one of claims 1-5, further comprising a rotation device coupled to the mounting and the screen, respectively, the rotation device being capable of driving the screen to rotate about a first axis, the first axis being perpendicular to the first direction.
7. The screen adjustment mechanism of claim 6, wherein the rotating means comprises a second drive member, a second gear, and a toothed ring;
the second driving piece is fixedly connected to the mounting piece, the second gear is fixedly connected to an output shaft of the second driving piece, the second gear is arranged on the inner side of the toothed ring and meshed with the toothed ring, and the toothed ring is fixedly connected with the screen.
8. The screen adjustment mechanism of claim 7, wherein the rotating device further comprises a bearing assembly connecting the mount and the screen, respectively.
9. The screen adjustment mechanism of claim 7, wherein the mounting member defines a mounting slot, the screen and the mounting slot defining a receiving cavity, and the rotating device is disposed within the receiving cavity.
10. A vehicle comprising a vehicle body, a screen mounted to the mounting member, and the screen adjustment mechanism of any one of claims 1-9, the securing member being mounted to the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223264329.8U CN219029297U (en) | 2022-12-06 | 2022-12-06 | Screen adjustment mechanism and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223264329.8U CN219029297U (en) | 2022-12-06 | 2022-12-06 | Screen adjustment mechanism and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219029297U true CN219029297U (en) | 2023-05-16 |
Family
ID=86289856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223264329.8U Active CN219029297U (en) | 2022-12-06 | 2022-12-06 | Screen adjustment mechanism and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219029297U (en) |
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2022
- 2022-12-06 CN CN202223264329.8U patent/CN219029297U/en active Active
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Effective date of registration: 20240222 Granted publication date: 20230516 |