CN109955794A - The bevel angle adjustment mechanism of head-up display device - Google Patents
The bevel angle adjustment mechanism of head-up display device Download PDFInfo
- Publication number
- CN109955794A CN109955794A CN201810210329.9A CN201810210329A CN109955794A CN 109955794 A CN109955794 A CN 109955794A CN 201810210329 A CN201810210329 A CN 201810210329A CN 109955794 A CN109955794 A CN 109955794A
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- CN
- China
- Prior art keywords
- drive rod
- adjustment mechanism
- angle adjustment
- reflecting plate
- bevel angle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0026—Windows, e.g. windscreen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0092—Adjustable or movable supports with motorization
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Instrument Panels (AREA)
Abstract
A kind of bevel angle adjustment mechanism of head-up display device.Bevel angle adjustment mechanism includes a reflection plate assembly, a transmission component and a driving unit.Reflection plate assembly includes a reflecting plate.Transmission component includes a drive rod and a connection piece, and connector is set on drive rod.Transmission component is connect by connector with reflection plate assembly.Driving unit drives reflection plate assembly mobile to drive drive rod.
Description
Technical field
The present invention relates to a kind of bevel angle adjustment mechanisms of head-up display device, and in particular to one kind can reduce device
The bevel angle adjustment mechanism of volume.
Background technique
Information needed for driver is projected on driver to be a kind of by head-up display device (Head-Up Display, HUD)
Watch windshield sight on device, therefore driver be not required to bow just can directly be watched in the sight of driving it is required
Information.
One of type of head-up display device is windshield formula head-up display device (windshield HUD),
The readability and image position of projection to the image on windshield can be determined by adjusting the tilt angle of reflecting plate.So
And in order to which the tilt angle of reflecting plate can be adjusted with use demand, the adjustment mechanism of setting allows head-up display device instead
Volume can not effectively reduce.
Summary of the invention
The purpose of the present invention is to provide a kind of bevel angle adjustment mechanisms of head-up display device, can be effectively reduced dress
Set volume.
According to an aspect of the invention, it is proposed that a kind of bevel angle adjustment mechanism.Bevel angle adjustment mechanism includes one anti-
Penetrate board group part, a transmission component and a driving unit.Reflection plate assembly includes a reflecting plate.Transmission component includes a drive rod
And a connection piece, connector are set on drive rod.Transmission component is connect by connector with reflection plate assembly.Driving unit is used
Drive reflection plate assembly mobile to drive drive rod.
According to another aspect of the invention, it is proposed that a kind of head-up display device.Head-up display device include a pedestal and
One bevel angle adjustment mechanism.Bevel angle adjustment mechanism is set on pedestal, and including a reflection plate assembly, a transmission component
An and driving unit.Reflection plate assembly includes a reflecting plate.Transmission component includes a drive rod and a connection piece, connector setting
In on drive rod.Transmission component is connect by connector with reflection plate assembly.Driving unit drives instead to drive drive rod
It is mobile to penetrate board group part.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Detailed description of the invention
Fig. 1 is the schematic diagram according to the relative positional relationship of the head-up display device subelement of the embodiment of the present invention；
Fig. 2 is the perspective view according to the head-up display device of one embodiment of the invention；
Fig. 3 is the top view of the head-up display device of Fig. 2；
Fig. 4 is the stereogram exploded view according to the bevel angle adjustment mechanism of one embodiment of the invention；
Fig. 5 A is the illustrative view (one) that the bevel angle adjustment mechanism part-structure of Fig. 4 is painted with perspective view；
Fig. 5 B is the illustrative view (one) that the bevel angle adjustment mechanism of Fig. 4 is painted with side view angle；
Fig. 6 A is the illustrative view (two) that the bevel angle adjustment mechanism part-structure of Fig. 4 is painted with perspective view；
Fig. 6 B is the illustrative view (two) that the bevel angle adjustment mechanism of Fig. 4 is painted with side view angle；
Fig. 7 A to Fig. 7 D is the illustrative view for the different size reflecting plates being painted according to the embodiment of the present invention.
Fig. 8 is the perspective view according to the head-up display device of another embodiment of the present invention；
Fig. 9 is the top view of the head-up display device of Fig. 8；
Figure 10 is the perspective view according to the bevel angle adjustment mechanism of another embodiment of the present invention；
Figure 11 is painted the illustrative view (one) of the bevel angle adjustment mechanism of Figure 10 with side view angle；
Figure 12 is painted the illustrative view (two) of the bevel angle adjustment mechanism of Figure 10 with side view angle；
Figure 13 is the partial enlarged view of the bevel angle adjustment mechanism of Figure 10.
Wherein, appended drawing reference
1: reflection plate assembly
10,10 ': bevel angle adjustment mechanism
100,100 ': head-up display device
11,111,112: reflecting plate
11s: side
12: shaft
13: guide post
13 ': wrom tooth portion
2: transmission component
20: pedestal
201: the first side wall
202: second sidewall
203: third side wall
204: bottom surface
21,21 ': drive rod
21e1: the first end of drive rod
21e2: the second end of drive rod
211: locating piece
22,22 ': connector
221: guide groove
221e1: the first end of guide groove
221e2: the second end of guide groove
23: gear set
24: screw rod
25: nut
26: guide member
27: worm-drive group
3: driving unit
30: image generation unit
40: the first reflecting plates
L: light
P: intercept
S: existing remaining space
α, β: the angle between guide groove and drive rod
γ: helical angle
Specific embodiment
Various embodiments set forth below are described in detail, the present invention not show all possible embodiment, not in
Other state sample implementations proposed by the present invention can also be applied.Furthermore the dimension scale on figure is not according to actual product equal proportion
It draws.Therefore, specification and diagramatic content are only described herein embodiment and are used, rather than are used as the scope of the present invention is limited.
In addition, the figure clipped element in embodiment, to clearly show that technical characterstic of the invention.It is with identical/similar below
Symbol indicates that identical/similar element or step explains.
In this content, " the front side direction ", " left and right sides direction " or " bottom side direction " of the element censured etc.
Term might not represent the direction of element institute face, but for describing and opposite position of the element in space
Set relationship.
Fig. 1 is please referred to, for according to the opposite position of the head-up display device 100 or 100 ' subelement of the embodiment of the present invention
Set the schematic diagram of relationship.Head-up display device 100 or 100 ' instrument board an of vehicles (such as vehicle) can be mounted to
Under device, may include an image generation unit 30, one first reflecting plate 40 and one second reflecting plate 11.Image generation unit
30 for resulting from windshield shown image, and the light L for generating image can be sequentially via the first reflecting plate 40 and the
Two reflecting plates 11 are reflected, thus by image projecting to windshield.In addition, the tilt angle of the second reflecting plate 11 is usually matched
Be set to it is adjustable, whereby come adjust projection to the image on windshield readability and image position.
, can be in head-up display device 100 or 100 in order to adjust the tilt angle of the second reflecting plate 11 ' in setting one incline
Rake angle adjustment mechanism.In the present invention, by make bevel angle adjustment mechanism be arranged in head-up display device 100 or 100 ' in
In the existing remaining space S in portion, can effectively use head-up display device 100 or 100 ' space, without finding volume again
Outer space is arranged bevel angle adjustment mechanism, reduces head-up display device 100 or 100 whereby ' volume.Here, existing
Remaining space S can be and do not influence light L route and be set to this space, orientation without any element
Specifically position is in the position in the front side direction of the second reflecting plate 11, as Fig. 1 is indicated.
Referring to figure 2., for according to the perspective view of the head-up display device 100 of one embodiment of the invention.Come back display dress
Setting 100 includes a bevel angle adjustment mechanism 10 and a pedestal 20.Bevel angle adjustment mechanism 10 is set on pedestal 20.Scheming
It is the part side wall for splitting pedestal 20, to appear clearly from the appearance of bevel angle adjustment mechanism 10 in 2.
Bevel angle adjustment mechanism 10 includes a reflection plate assembly 1, a transmission component 2 and a driving unit 3.Pedestal 20
Including a first side wall 201, a second sidewall 202, a third side wall 203.Second sidewall 202 and third side wall 203 and first
Side wall 201 is connected.Pedestal 20 further includes the bottom surface being connected with the first side wall 201, second sidewall 202 and third side wall 203
204, transmission component 2 and driving unit 3 are set on bottom surface 204.Driving unit 3 is, for example, motor, to drive transmission component
2.Transmission component 2 is connected between reflection plate assembly 1 and driving unit 3, the kinetic energy of driving unit 3 is transferred to reflecting plate
Component 1, and then reflection plate assembly 1 is driven to move.
Reflection plate assembly 1 includes reflecting plate 11, the content of the effect of reflecting plate 11 as described with reference to fig. 1.Such as Fig. 2 institute
Show, driving unit 3 is set to the front side direction of reflecting plate 11.The position in the front side direction of reflecting plate 11 can be described as: in pedestal
In 20 inner space, compared to the position of the smaller X-axis coordinate values of coordinate values of the reflecting plate 11 in X-axis.Here, driving is single
The position of 3 setting of member is located in existing remaining space S shown in FIG. 1.It for example, referring to figure 3., is the lift of Fig. 2
The top view of head display device 100.Reflecting plate 11 can be arranged adjacent to the first side wall 201 of pedestal 20, and driving unit 3 is then separate
It is arranged in the first side wall 201 of pedestal 20.It is configured by this, the volume of head-up display device 100 can be minimized.
As shown in Fig. 2, transmission component 2 may include a drive rod 21 and a connection piece 22.Drive rod 21 is horizontally towards instead
Penetrate the extension of board group part 1.For example, the bottom surface 204 of drive rod 21 and pedestal 20 extends in reflection plate assembly 1 is horizontally towards.Connection
Part 22 is set on drive rod 21, and transmission component 2 is connect by connector 21 with reflection plate assembly 1.Whereby, work as driving unit
When 3 driving transmission component 2, reflection plate assembly 1 can be driven to move, and then adjust the tilt angle of reflecting plate 11.
In one embodiment, reflection plate assembly 1 may include a shaft 12, and shaft 12 may be disposed at the second sidewall of pedestal 20
Between 202 and third side wall 203.When driving unit 3 drives transmission component 2, reflecting plate 11 is axle center rotation with shaft 12, with
Adjust the tilt angle of reflecting plate 11.
As shown in figure 3, the parallel lines of shaft 12 can be in an angle theta between drive rod 21, angle theta is smaller than 90 degree.?
In some embodiments, angle theta can be equal to, be less than or greater than 90 degree, the predetermined external form of the pedestal 20 of end view head-up display device 100
Depending on.That is, extending by making drive rod 21 be horizontally towards reflection plate assembly 1, driving unit 3 may be disposed at reflecting plate
Any position in 11 front side direction.
Referring to figure 4., for according to the stereogram exploded view of the bevel angle adjustment mechanism 10 of one embodiment of the invention.Connection
Part 22 can have a guide groove 221, and reflection plate assembly 1 may include a guide post 13.In one embodiment, guide post 13 may be disposed at reflection
A side 11s (being shown in Fig. 1) of plate 11.Here, guide post 13 is slidably disposed in guide groove 221.Certainly, the present invention is not
It is limited to this configuration.For example, in another embodiment, connector 22 can be guide post, and reflection plate assembly 1 can have similar lead
Slot.
Fig. 5 A is the illustrative view (one) that 10 part-structure of bevel angle adjustment mechanism of Fig. 4 is painted with perspective view.
Referring to figure 4. and Fig. 5 A, when driving unit 3 drives transmission component 2, drive rod 21 can be for linear motion.Specifically, one
In embodiment, transmission component 2 may include a screw rod 24, a nut 25 and a guide member 26.The extending direction of screw rod 24 and transmission
Bar 21 and guide member 26 are parallel to each other.Nut 25 is bolted in screw rod 24, and is connected to guide member 26.Drive rod 21 may connect to
Nut 25, and can be interlocked with nut 25.Specifically, drive rod 21 may include positioning piece 211, locating piece 211 is fixed on spiral shell
On mother 25, therefore drive rod 21 interlocks together with nut 25, and relative motion can not be carried out between drive rod 21 and nut 25.
Driving unit 3 can drive screw rod 24 to carry out rotation by shaft of X-axis.When driving unit 3 drives transmission component 2,
Screw rod 24 carries out rotation, keeps nut 25 for linear motion along X-axis on guide member 26, and then it is straight to drive drive rod 21 to make along X-axis
Line movement.
In addition, in one embodiment, transmission component 2 can further include a gear set 23, and it is single that gear set 23 may connect to driving
Between member 3 and screw rod 24.That is, the kinetic energy of driving unit 3 is sequentially via gear set 23, screw rod 24, nut 25, transmission
The power transfer path of bar 21 and connector 22, and it is transferred to reflection plate assembly 1.Here, designer can determine deceleration appropriate
Than come the design that adjusts gear set 23.
As shown in Figure 5A, drive rod 21 may include opposite first end 21e1 and second end 21e2 in the X-axis direction.Transmission
The locating piece 211 of bar 21 may be disposed on first end 21e1, and connector 22 may be disposed on second end 21e2, and the right present invention is not
As limit.
As shown in figs. 4 and 5 a, the guide groove 221 of connector 22 can be a straight slot.When driving unit 3 drives transmission component
When 2, the guide post 13 of reflection plate assembly 1 can slide in guide groove 221.Under such configuration, drive rod 21, connector 22 and guide post 13
A link mechanism can be formed, enables reflecting plate 11 with shaft 12 for axle center rotation, whereby to adjust the inclination angle of reflecting plate 11
Degree.Certainly, design that the present invention is not limited thereto.
Fig. 5 B is the illustrative view (one) that the bevel angle adjustment mechanism 10 of Fig. 4 is painted with side view angle.Fig. 6 A be with
Perspective view is painted the illustrative view (two) of 10 part-structure of bevel angle adjustment mechanism of Fig. 4.Fig. 6 B is with side view angle
It is painted the illustrative view (two) of the bevel angle adjustment mechanism 10 of Fig. 4.
A and Fig. 5 B referring to figure 5., Fig. 5 B are painted the schematic diagram that reflecting plate 11 is located at first position.At this point, guide post 13 is located at
The first end 221e1 of guide groove 221.When driving unit 3 drives transmission component 2, position of the guide post 13 in guide groove 221 will change
Become.
It please refers to Fig. 6 A and Fig. 6 B, Fig. 6 B and is painted the schematic diagram that reflecting plate 11 is located at the second position.When driving unit 3 drives
When transmission component 2, drive rod 21 is for linear motion along the positive direction of X-axis, and drives guide post 13 toward the second end of guide groove 221
The direction of 221e2 is slided, and enables reflecting plate 11 with shaft 12 for axle center rotation, and changes the tilt angle of reflecting plate 11.
In addition, in these embodiments, by the configuration of above-mentioned drive rod 21, guide groove 221 and guide post 13, more can be applied to
The reflecting plate 11 of different size designs.In detail, by adjusting the angle between guide groove 221 and drive rod 21, may achieve on
State the purpose of the reflecting plate 11 applied to different size designs.
Fig. 7 A to Fig. 7 D is the illustrative view for the different size reflecting plates 111,112 being painted according to the embodiment of the present invention.
The size of reflecting plate 112 of the size of the reflecting plate 111 of Fig. 7 A and Fig. 7 B greater than Fig. 7 C and Fig. 7 D.In Fig. 7 A and Fig. 7 B, lead
Angle between slot 221 and drive rod 21 can be adjusted to α, to be applied to the reflecting plate 111 of larger size.In Fig. 7 C and Fig. 7 D
In, the angle between guide groove 221 and drive rod 21 can be adjusted to β, to be applied to the reflecting plate 112 of smaller size.Wherein, angle
The value of α is less than the value of angle β, and reflecting plate 111 and reflecting plate 112 can be enable to adjust between the tilt angle of same range
It is whole.That is, in an embodiment of the present invention, angle between guide groove 221 and drive rod 21 can modulation, can apply whereby
In the reflecting plate of different size designs.
Fig. 8 is the perspective view according to the head-up display device 100 ' of another embodiment of the present invention.The new line that Fig. 9 is Fig. 8 is aobvious
The top view of showing device 100 '.Head-up display device 100 ' includes bevel angle adjustment mechanism 10 ' and pedestal 20.Tilt angle tune
Complete machine structure 10 ' is set on pedestal 20.
Bevel angle adjustment mechanism 10 ' includes reflection plate assembly 1, transmission component 2 and driving unit 3.In the present embodiment
In, the position that driving unit 3 is arranged also is located in existing remaining space S shown in FIG. 1.Therefore, head-up display device 100 '
Volume can also minimize.
In the present embodiment, the relative positional relationship of the subelement of head-up display device 100 ' is similar to the implementation of Fig. 2
Head-up display device 100 shown in example, same or similar is not repeated to illustrate in this.
Figure 10 is the perspective view according to the bevel angle adjustment mechanism 10 ' of another embodiment of the present invention.Please refer to Fig. 8, Fig. 9
And Figure 10, transmission component 2 include drive rod 21 ' and connector 22 '.Head-up display device 100 shown in embodiment with Fig. 2
Wherein one be different in: in the present embodiment, when driving unit 3 drives transmission component 2, drive rod 21 ' can make rotation fortune
It is dynamic.In one embodiment, transmission component 2 can further include a worm-drive group 27, and worm-drive group 27 may connect to driving unit 3
Between drive rod 21 '.That is, the kinetic energy of driving unit 3 is sequentially via worm-drive group 27, drive rod 21 ' and connection
The power transfer path of part 22 ', and it is transferred to reflection plate assembly 1.Here, designer can increase and decrease according to the reduction ratio determined
Transmission mechanism design between driving unit 3 and drive rod 21 '.
Connector 22 ' can be a worm screw, and reflection plate assembly 1 may include a wrom tooth portion 13 '.In one embodiment, wrom tooth portion
13 ' may be disposed at a side 11s of reflecting plate 11.Wrom tooth portion 13 ' can be arc-shaped, and the length of arc determines that reflecting plate 11 is adjustable
The range of whole tilt angle.Here, wrom tooth portion 13 ' is engageable to worm screw (i.e. connector 22 ').
In one embodiment, connector 22 ' may connect to drive rod 21 ', and can interlock with drive rod 21 '.Also that is, connection
Relative motion can not be carried out between part 22 ' and drive rod 21 '.Therefore, make drive rod when driving unit 3 drives transmission component 2
21 ' using X-axis as shaft carry out rotation when, connector 22 ' also rotates with it.It is engaged in this way, which connector 22 ' can drive
Wrom tooth portion 13 ', and enable reflecting plate 11 with shaft 12 for axle center rotation, to adjust the tilt angle of reflecting plate 11.Certainly,
Design that the present invention is not limited thereto.
Figure 11 is painted the illustrative view (one) of the bevel angle adjustment mechanism 10 ' of Figure 10 with side view angle.Figure 12 is with side
Angle is painted the illustrative view (two) of the bevel angle adjustment mechanism 10 ' of Figure 10.
Figure 11 is please referred to, the schematic diagram that reflecting plate 11 is located at first position is painted.When driving unit 3 drives transmission component
When 2, drive rod 21 ' is rotated with connector 22 ' by shaft of X-axis, to drive the wrom tooth being meshed with connector 22 '
Portion 13 '.Reflecting plate 11 can be axle center rotation with shaft 12 as a result, and change the tilt angle of reflecting plate 11.Such as Figure 12 institute
Show, reflecting plate 11 is transformed into the second position from the first position of Figure 11.
In addition, in these embodiments, by the configuration of above-mentioned drive rod 21 ', connector 22 ' and wrom tooth portion 13 ', more may be used
Reflecting plate 11 applied to different size designs.
Figure 13 is please referred to, is the partial enlarged view of the bevel angle adjustment mechanism 10 ' of Figure 10.(i.e. by adjusting worm screw
Connector 22 ') intercept P and pitch angle gamma, may achieve the purpose of the above-mentioned reflecting plate 11 applied to different size designs.In detail
Ground says, if worm screw pitch circle size under the same conditions, there is longer intercept P and the worm screw of larger pitch angle gamma can be used for driving
The reflecting plate 11 of dynamic larger size；Relatively, having can be used for driving smaller ruler with the worm screw compared with low pitch angle γ away from P compared with cutting back
Very little reflecting plate 11.
The bevel angle adjustment mechanism 10,10 ' and head-up display device 100,100 ' that above-described embodiment is proposed, driving are single
The position of member setting is located in existing remaining space S shown in FIG. 1, e.g. the position positioned at the front side direction of reflecting plate
It sets, or is away from the position of the first side wall of pedestal, wherein reflecting plate is disposed adjacent to the position of this first side wall.Cause
This, can effectively use the space of head-up display device 100,100 ', be not required to find additional space again tilt angle tune is arranged
Complete machine structure minimizes the volume of head-up display device 100,100 ' whereby.Furthermore the tilt angle tune that above-described embodiment is proposed
Complete machine structure 10,10 ' and head-up display device 100,100 ' are more applicable to the reflecting plate of different size designs.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and modifications, but these corresponding changes and change in accordance with the present invention
Shape all should fall within the scope of protection of the appended claims of the present invention.
Claims (15)
1. a kind of bevel angle adjustment mechanism characterized by comprising
One reflection plate assembly, including a reflecting plate；
One transmission component, including a drive rod and a connection piece, the connector are set on the drive rod, which passes through
The connector is connect with the reflection plate assembly；And
One driving unit, to drive the drive rod to drive reflection plate assembly mobile.
2. bevel angle adjustment mechanism according to claim 1, which is characterized in that the reflection plate assembly further includes one turn
Axis, when the driving unit drives the drive rod, which rotates by axle center of the shaft.
3. bevel angle adjustment mechanism according to claim 2, which is characterized in that the parallel lines of the shaft and the drive rod
Between be in an angle, the angle is less than 90 degree.
4. bevel angle adjustment mechanism according to claim 1, which is characterized in that the connector has a guide groove, this is anti-
It penetrates board group part and further includes a guide post, which is set to a side of the reflecting plate, which can be slidingly arranged at this and lead
In slot.
5. bevel angle adjustment mechanism according to claim 4, which is characterized in that, should for various sizes of reflecting plate
Angle between guide groove and the drive rod is can modulation.
6. bevel angle adjustment mechanism according to claim 1, which is characterized in that when the driving unit drives the drive rod
When, the drive rod is for linear motion.
7. bevel angle adjustment mechanism according to claim 1, which is characterized in that the transmission component further include a screw rod,
One nut and a guide member, which is bolted in the screw rod and is connected to the guide member, and the drive rod is connected to the nut simultaneously
It is interlocked with the nut, when the driving unit drives the drive rod, the nut is for linear motion on the guide member.
8. bevel angle adjustment mechanism according to claim 1, which is characterized in that when the driving unit drives the drive rod
When, which rotates.
9. bevel angle adjustment mechanism according to claim 8, which is characterized in that the connector is a worm screw, the reflection
Board group part further includes a wrom tooth portion, which is set to a side of the reflecting plate, and the wrom tooth portion is arc-shaped, and the wrom tooth portion
It is engaged in the worm screw.
10. a kind of head-up display device characterized by comprising
One pedestal；And
One bevel angle adjustment mechanism is set on the pedestal, which includes:
One reflection plate assembly, including a reflecting plate；
One transmission component, including a drive rod and a connection piece, the connector are set on the drive rod, which passes through
The connector is connect with the reflection plate assembly；And
One driving unit, to drive the drive rod to drive reflection plate assembly mobile.
11. head-up display device according to claim 10, which is characterized in that the reflection plate assembly further includes a shaft,
When the driving unit drives the drive rod, which rotates by axle center of the shaft.
12. head-up display device according to claim 10, which is characterized in that the connector has a guide groove, the reflection
Board group part further includes a guide post, which is set to a side of the reflecting plate, which can be slidingly arranged at the guide groove
It is interior.
13. head-up display device according to claim 12, which is characterized in that for various sizes of reflecting plate, this is led
Angle between slot and the drive rod is can modulation.
14. head-up display device according to claim 10, which is characterized in that the transmission component further includes a screw rod, one
Nut and a guide member, the nut are bolted in the screw rod and are connected to the guide member, and the drive rod be connected to the nut and with
The nut interlocks, and when the driving unit drives the transmission component, the nut is for linear motion on the guide member.
15. head-up display device according to claim 10, which is characterized in that the connector is a worm screw, the reflecting plate
Component further includes a wrom tooth portion, which is set to a side of the reflecting plate, and the wrom tooth portion is arc-shaped, and the wrom tooth portion is nibbled
Together in the worm screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/977,049 US10684473B2 (en) | 2017-12-22 | 2018-05-11 | Angle-adjusting mechanism of head-up display |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762609360P | 2017-12-22 | 2017-12-22 | |
| US62/609,360 | 2017-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109955794A true CN109955794A (en) | 2019-07-02 |
| CN109955794B CN109955794B (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810210329.9A Active CN109955794B (en) | 2017-12-22 | 2018-03-14 | Inclination angle adjusting mechanism of head-up display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109955794B (en) |
| TW (1) | TWI659230B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113433696A (en) * | 2021-06-29 | 2021-09-24 | 东风汽车集团股份有限公司 | Head-up display device with adjustable virtual image visual distance and control method thereof |
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- 2018-03-14 TW TW107108656A patent/TWI659230B/en active
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113433696A (en) * | 2021-06-29 | 2021-09-24 | 东风汽车集团股份有限公司 | Head-up display device with adjustable virtual image visual distance and control method thereof |
| CN113433696B (en) * | 2021-06-29 | 2022-06-03 | 东风汽车集团股份有限公司 | Head-up display device with adjustable virtual image visual distance and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109955794B (en) | 2021-10-15 |
| TW201928446A (en) | 2019-07-16 |
| TWI659230B (en) | 2019-05-11 |
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