Utility model content
Main purpose of the present utility model is to provide a kind of vehicle and its rearview mirror assemblies, of the prior art to solve
The problem of visual field during operations such as rearview mirror is turned in vehicle, lane change can not observe the road conditions at vehicle side rear.
To achieve these goals, according to one side of the present utility model, there is provided a kind of rearview mirror assemblies of vehicle,
Including:Rearview mirror, rearview mirror include multiple minute surfaces;Drive mechanism and controller, when the steering wheel of vehicle rotates to predetermined direction
When, controller is by controlling drive mechanism, so that the direction of at least one vehicle body for being directed away from vehicle in multiple minute surfaces turns
Dynamic first angle, the remainder in multiple minute surfaces remain stationary as relative to vehicle body.
Further, rearview mirror assemblies also include vehicle body angle detection device, and vehicle body angle detection device is used to detect car
Second angle between body and the center line of road, the angle value of first angle are less than or equal to the angle value of second angle.
Further, when vehicle forward travel is turned, the angle value of first angle is equal to the angle value of second angle.
Further, when vehicle backing is turned, the angle value of first angle is less than the angle value of second angle.
Further, multiple minute surfaces are from top to bottom sequentially arranged.
Further, minute surface is two.
Further, minute surface above remains stationary as relative to vehicle body, and controller can be by controlling drive mechanism
So that underlying minute surface rotates.
Further, rearview mirror also includes the more sub- rearview mirrors set independently of each other, and each sub- rearview mirror is respectively provided with one
Minute surface.
Further, there is initial preset angle between vehicle body when rearview mirror is in initial position, when controller powers off
And rotate minute surface non-return when, drive mechanism can make the minute surface be repositioned to initial position.
According to another aspect of the present utility model, there is provided a kind of vehicle, including rearview mirror assemblies, rearview mirror assemblies are upper
The rearview mirror assemblies stated.
Using the technical solution of the utility model, rearview mirror includes multiple minute surfaces.When its straight line travels, multiple minute surfaces
Position be held in driver adjustment initial position, the field range of multiple minute surfaces is in rear view of vehicle (now visual field model
Enclose and at road rear), so as to obtain the field range of driver's needs.When the steering wheel of vehicle rotates to predetermined direction
When, the operation such as vehicle is turned (forward travel turn and reversing turn), lane change, controller by controlling drive mechanism, with
The direction of at least one vehicle body for being directed away from vehicle in multiple minute surfaces is set to rotate first angle, its remaining part in multiple minute surfaces
Split-phase remains stationary as vehicle body.The field range of the above-mentioned minute surface to rotate at road rear, the minute surface remained stationary as
Field range still in rear view of vehicle, can thus make driver directly by rearview mirror while observe grasp road rear and car
The situation at rear, driver comfort is improved, avoid producing potential safety hazard.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of the utility model protection.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step otherwise illustrated in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that each shown in accompanying drawing for the ease of description
The size of individual part is not to be drawn according to the proportionate relationship of reality.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as awarding
Weigh part for specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that:It is similar
Label and letter similar terms is represented in following accompanying drawing, therefore, once be defined in a certain Xiang Yi accompanying drawing, then with
It need not be further discussed in accompanying drawing afterwards.
As shown in Figures 1 to 8, the rearview mirror assemblies of the vehicle of the present embodiment include rearview mirror 10, drive mechanism and control
Device.Wherein, rearview mirror 10 includes multiple minute surfaces 11.When the steering wheel of vehicle rotates to predetermined direction, controller passes through control
Drive mechanism, so that the direction rotation first angle A of at least one vehicle body 20 for being directed away from vehicle in multiple minute surfaces 11, more
Remainder in individual minute surface 11 remains stationary as relative to vehicle body 20.
Using the rearview mirror assemblies of the vehicle of the present embodiment, rearview mirror 10 includes multiple minute surfaces 11.When its straight line travels
When, the position of multiple minute surfaces 11 is held in the initial position of driver's adjustment, and the field range of multiple minute surfaces 11 is in vehicle
Rear (now field range is also at road rear), so as to obtain the field range of driver's needs.When the steering wheel of vehicle
Operation, the controllers such as when being rotated to predetermined direction, vehicle is turned (forward travel turn and reversing turn), lane change pass through control
Drive mechanism processed, so that the direction of at least one vehicle body 20 for being directed away from vehicle in multiple minute surfaces 11 rotates first angle A,
Remainder in multiple minute surfaces 11 remains stationary as relative to vehicle body 20.The field range of the above-mentioned minute surface 11 to rotate is in road
Road rear, the field range of the minute surface 11 remained stationary as can thus make driver directly pass through backsight still in rear view of vehicle
Mirror 10 observes the situation for grasping road rear and rear view of vehicle simultaneously, improves driver comfort, avoids producing potential safety hazard.
It should be noted that the rearview mirror assemblies of vehicle refer to being installed on a backsight microscope group of a position of vehicle
Part, it may be mounted at the left side of vehicle, installed in the right side of vehicle or installed in the interior of vehicle.Above-mentioned rearview mirror assemblies
Action be tool it is conditional, i.e., when the steering wheel of vehicle rotates to predetermined direction, rearview mirror assemblies can just be acted.Root
Following two situations are specifically divided into according to the installation site of rearview mirror assemblies:
1st, rearview mirror assemblies are arranged on the indoor middle part (not shown) of vehicle
No matter the steering wheel of vehicle to the left (counter clockwise direction) or to the right (clockwise direction) rotate, installed in the room of vehicle
The rearview mirror assemblies at interior middle part are actionable.That is, if the steering wheel of vehicle turns left, rearview mirror assemblies it is more
At least one first angle that turns left in individual minute surface, the remainder in multiple minute surfaces remain stationary as relative to vehicle body;Such as
The steering wheel of fruit vehicle turns right, at least one first angle that turns right in multiple minute surfaces of rearview mirror assemblies, multiple
Remainder in minute surface remains stationary as relative to vehicle body.
2nd, rearview mirror assemblies are arranged on the left side and right side of vehicle
As shown in Fig. 3, Fig. 5 and Fig. 6, when (counter clockwise direction) rotates the steering wheel of vehicle to the left, installed in vehicle
Left side rearview mirror assemblies multiple minute surfaces 11 at least one vehicle body 20 for being directed away from vehicle direction rotate first
Angle A, so that remainder of its field range in road rear, multiple minute surfaces 11 remains stationary as relative to vehicle body 20, with
Its field range is set to be remained stationary as in rear view of vehicle, the rearview mirror assemblies installed in the right side of vehicle, to observe rear view of vehicle
Situation.
As shown in Fig. 4, Fig. 7 and Fig. 8, when (clockwise direction) rotates the steering wheel of vehicle to the right, installed in vehicle
Right side rearview mirror assemblies multiple minute surfaces 11 at least one vehicle body 20 for being directed away from vehicle direction rotate first
Angle A, so that remainder of its field range in road rear, multiple minute surfaces 11 remains stationary as relative to vehicle body 20, with
Its field range is set to be remained stationary as in rear view of vehicle, the rearview mirror assemblies installed in the left side of vehicle, to observe rear view of vehicle
Situation.
Furthermore, it is necessary to explanation, " steering wheel of vehicle rotates to predetermined direction " refers to that steering wheel can make vehicle
Turned (forward travel turn and reversing turn), the rotation of the operation such as lane change, in order to enter when not travelled including its straight line
Body of driving a vehicle is finely tuned and the rotation of progress.Specifically, when (counter clockwise direction) rotates the steering wheel of vehicle to the left, vehicle forward direction row
Sail left-hand bend (such as entering main road from bypass) or vehicle backing is turned right;When vehicle steering wheel to the right (clockwise direction)
During rotation, vehicle forward travel is turned right (such as entering bypass from main road) or vehicle backing turns left.
In the rearview mirror assemblies of the vehicle of the present embodiment, rearview mirror assemblies also include vehicle body angle detection device.Vehicle body
Angle detection device is used to detect the second angle B between the center line of vehicle body 20 and road 30, and first angle A angle value is small
In the angle value equal to second angle B.In the present embodiment, vehicle body angle detection device senses including hand-wheel angle signal
Device, direction disk angle signal sensor are used for the rotational angle for detecting steering wheel, and above-mentioned hand-wheel angle signal sensor will
The angle signal of the inverted plate detected passes to controller (ECU), and controller is calculated in vehicle body 20 and road 30 again
Second angle B between heart line.Controller noted above can be according to the logical relation (referring to the above-mentioned course of work to describe) set
Drive mechanism is controlled, so that corresponding minute surface 11 rotates, and 11 turns of minute surface is controlled according to the size of second angle B angle value
The size of dynamic first angle A angle value, to reach the field range of driver's needs, realization automatically controls, and improves and drives
Comfortableness.
Specifically, when vehicle forward travel is turned, first angle A angle value is equal to second angle B angle value, this
Sample can make the minute surface 11 of the rotation of rearview mirror 10 constant relative to the angle of the center line of road 30, so as to the minute surface of the rotation
11 field range is unanimously locked in road rear, is easy to driver to observe the situation at road rear.
When vehicle backing is turned, similar to the inverse process of forward travel turning.Rear view of vehicle during due to vehicle backing
Situation is more important, and therefore, the first angle A that the minute surface 11 of rearview mirror 10 rotates can be with slightly smaller, i.e. first angle A angle
Angle value is less than second angle B angle value, so as to take into account the visual field of rear view of vehicle emphatically.
It should be noted that in other embodiments, when vehicle forward travel is turned, the angle value of first angle
The angle value of second angle can be less than.But now the angle value of first angle is also unsuitable too small, not so that can make rotation
The field range of minute surface of the field range of minute surface with remaining stationary as is intersected too much, so as to influence observing effect.
As shown in figure 1, in the rearview mirror assemblies of the vehicle of the present embodiment, multiple minute surfaces 11 are from top to bottom sequentially arranged.
In the present embodiment, minute surface 11 is two.Minute surface 11 above remains stationary as relative to vehicle body 20, and controller can pass through
Drive mechanism is controlled so that underlying minute surface 11 rotates.Two minute surfaces are arranged about 11 can avoid two minute surfaces 11 from reflecting
When interfere, so as to improve minute surface 11 presentation image definition, easily facilitate observation.It should be noted that mirror
Particular number, the arrangement mode not limited to this in face 11, in the other embodiment not shown in figure, the quantity of minute surface can root
Selected according to needs;Two minute surfaces can also left and right arrangement, but may phase during the reflection of two minute surfaces of left and right arrangement
Mutually interference, imaging effect can be affected.In addition, in other embodiments, or underlying minute surface relative to
Vehicle body remains stationary as, and controller can be by controlling drive mechanism so that minute surface above rotates.
As shown in figure 1, in the rearview mirror assemblies of the vehicle of the present embodiment, rearview mirror 10 also includes what is set independently of each other
More sub- rearview mirrors 12.Each sub- rearview mirror 12 is respectively provided with a minute surface 11.Drive mechanism is multiple, and multiple drive mechanisms are used respectively
In driving more sub- rearview mirrors 12, adjustment operation is so easily facilitated.In the present embodiment, sub- rearview mirror 12, drive mechanism are equal
For two.
In the rearview mirror assemblies of the vehicle of the present embodiment, have when rearview mirror 10 is in initial position between vehicle body 20
Initial preset angle C.Above-mentioned initial preset angle C is driver according to the angle for needing to adjust rearview mirror 10 to field range
Degree.If vehicle stops working when flame-out or driver is stopped suddenly in driving procedure, controller power-off.If now rotate
11 non-return of minute surface, no matter whether steering wheel returns just, drive mechanism can be such that the minute surface 11 is repositioned to just by physical arrangement
Beginning position.Specifically, drive mechanism includes the rotating shaft being arranged on sub- rearview mirror 12 and the reset tension spring being arranged in rotating shaft.
When normal vehicle operation, controller is powered and the rotating shaft of drive mechanism is rotated in the presence of external force, after with mover
Visor 12 rotates.Now, reset tension spring tenses, and rotating shaft needs to overcome the pulling force of reset tension spring could rotate.When controller powers off
When, the external force acted in rotating shaft disappears, and reset tension spring pulls axis of rotation to initial position, so that corresponding minute surface 11 returns
Position is to initial position.
As shown in Fig. 2 to Fig. 8, present invention also provides a kind of vehicle, after being included according to the embodiment of the vehicle of the application
Rearview mirror assemblies, rearview mirror assemblies are above-mentioned rearview mirror assemblies.
In description of the present utility model, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " horizontal,
Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or position relationship be normally based on orientation or position shown in the drawings
Relation is put, description the utility model is for only for ease of and simplifies description, in the case where not making opposite explanation, these nouns of locality
Do not indicate that and imply that the device of meaning or element there must be specific orientation or with specific azimuth configuration and operation, because
This is it is not intended that limitation to scope of protection of the utility model;The noun of locality " inside and outside " refers to the wheel relative to each part in itself
Wide is inside and outside.
For the ease of description, space relative terms can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
Furthermore, it is necessary to explanation, limits parts, it is only for be easy to using the word such as " first ", " second "
Corresponding parts to be distinguished, do not have Stated otherwise such as, above-mentioned word does not have particular meaning, therefore it is not intended that to this
The limitation of utility model protection scope.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.