JP2019003031A - Upper-contact electric reflection piece device - Google Patents

Abstract

To provide an upper-contact electric reflection piece device.SOLUTION: The upper-contact electric reflection piece device includes a base 1, a reflection frame 2, an interlocking pedestal 3, and an electric module 4. The electric module 4 moves back and forth in the base 1, interlocks with movement of the interlocking pedestal 3, interlocks with a to-and-fro movement of a combination unit 22 of the reflection frame 2 in synchronization with each other, and reduces a vertical shock on a dashboard L through an upward elastic force of the interlocking pedestal 3. It thus becomes possible for the reflection piece 21 to maintain a tight contat on a windshield W and have an increased stability, and also becomes possible to prevent swinging or moving in an image display and improve qualities visually confirmed.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a top contact type electric reflecting piece device, and more particularly to a reflecting piece device used for a head-up display, which can maintain intimate contact of the reflecting piece on an automobile windshield, thereby improving the stability of the reflecting piece and image. The present invention relates to an upper contact type electric reflecting piece device that does not sway in a display and can improve visual quality.

  The head-up display (Head Up Display) deployment was the earliest in aviation technology and was originally useful for getting pilots to get the information they needed, and they needed to lower their heads and check the information on the meter. Instead, by projecting the message directly to the front edge of the cabin, it is possible to easily combine the view of the outside world and the data displayed by the head-up display into one. The reflected image entering the eye and the airplane's central axis are balanced, and therefore the pilot's height does not form a deviation with respect to elevation or visual aim. The head-up display allows the pilot to see the display data on the dashboard without lowering the head, keeps the head-up posture from beginning to end, and misses rapid changes in the external environment between head-down and head-up. Prevents delays and inadequacy by constantly adjusting the focus of the eye.

  During normal driving, the driver's line of sight leaves the road ahead, which is the biggest cause of accidents. In order to reduce the number of times and the time that the driver's line of sight leaves the road ahead, some automobile manufacturers' luxury cars are equipped with head-up displays, even if the driver's line of sight does not leave the front windshield glass, It is possible to obtain data such as the engine rotation speed, thereby maintaining the driving safety.

  Under normal driving conditions, it takes 0.5 seconds at the shortest for the driver's eyes to read the dashboard data away from the front, which runs at 100 km / h on the highway and at a distance of 30 m / s. In a situation with many cars, the risk increases relatively. If a head-up display is installed in the car, the driver's attention dispersal can be reduced, and the use of this arrangement as a sales method can attract consumers' attention.

  Currently, the technology of head-up displays used on automobiles is not as complicated as that of head-up displays on airplanes, but has already been widely applied. It is a kind of optical system and is generally composed of two main devices: a projector and an overlap mirror. The projector is a combination of a signal light source, a projection mirror, and other optical devices. The signal light source of the projector is composed of devices such as a liquid crystal display or a CRT display. Light rays are emitted from the signal light source, and then projected onto an overlap mirror (or a special transparent screen) on the glass by the projector. Characters or images are displayed by a mirror.

  In recent years, many external head-up displays attached to cars have appeared in the market. The functions of these head-up displays are: speed, rotation speed, current water temperature, throttle position, oil amount, overspeed. Alarms, reverse video, battery voltage, and even speed measurement radar are all in one. These products are emphasized for speedier installation, and if connected to a car computer, there is no need to use extra wiring. In a high-end model of a manufacturer, data such as the navigation system and the distance between the front and rear vehicles is added to the information displayed on the head-up display, which increases the convenience for the driver. There are many types of circumscribed head-up displays on the market, ranging in price from hundreds of yuan, with simple functions to tens of thousands of yuan, with excellent quality and functionality.

As shown in FIG. 1, which is a structural schematic diagram of Patent Document 1, the reflective piece device 5 is composed of a base 51, a rotating shaft set 52, and a reflective piece 53.
Using the angle adjustment module of the rotating shaft set 52, the reflecting piece 53 can be easily adjusted in horizontal and rotating angle, and the top end of the reflecting piece 53 is firmly fixed to the windshield W1 of the automobile, thereby causing the occurrence of swinging motion. Avoid and provide the driver with the best visual angle, thus improving driving safety.
Although Patent Document 1 discloses an upper contact structure of the reflecting piece 53, it operates and adjusts the rotation angle of the reflecting piece 53, and mainly uses a rotating shaft mechanism to control the swinging movement of the reflecting piece 53. In order to prevent this, it is necessary to install a buffer block 532 at the top end 531 of the reflecting piece 53 and add a locking piece 54 on the windshield W1.
However, since the reflecting piece 53 of Patent Document 1 cannot be in close contact with the windshield W1, the swinging movement easily occurs and adversely affects the image display quality.

Japanese utility model registration No. 3205713

  It is an object of the present invention to provide an upper contact type electric reflecting piece device that can reduce the swinging movement of the reflecting piece and thereby improve the quality of image display.

The upper contact type electric reflecting piece device according to the present invention includes a base, a reflecting frame, an interlocking base, and an electric module.
The reflection frame includes a reflection piece and a combination portion, and the combination portion and the reflection piece are coupled to each other.
The interlocking pedestal has a first rotating shaft set and a second rotating shaft set, and a first spring is installed in the first rotating shaft set, and the first rotating shaft set is pivotally connected to the combination portion. The
A second spring is installed on the second rotating shaft set, and the first spring and the second spring provide upward elasticity to the interlocking base.
The electric module is pivotally connected to the second rotating shaft set, and the electric module moves back and forth in the base, interlocks with the movement of the interlocking pedestal, and interlocks with the back-and-forth movement of the bottom of the combination part. .
The second rotating shaft set and the electric module are pivotally connected.

The electric module is provided with a circuit board, a motor set, and a gear set.
The motor set and the circuit board are electrically connected, and the motor set interlocks the gear set, interlocks the closing operation of the reflection frame, and adjusts the rotation angle of the reflection piece.

Slide rails are installed on both sides of the base.
An arcuate curved section is installed on the slide rail, and transfer parts are installed on both sides of the electric module.
The transfer part engages with the slide rail.

  A first side plate and a second side plate are installed on both sides of the base, and inclined walls are installed on the front side of the first side plate and the second side plate.

The interlocking pedestal further includes a pedestal, the first rotating shaft set is installed on the front side of the pedestal body, the second rotating shaft set is installed on the rear side of the pedestal body, Install the locking part.
A guide arm is installed on the bottom side of the pedestal.

  A rack gear is installed on one side of the base, an arcuate curved section is installed on the rack gear, the electric module has a gear set, and the gear set meshes between the rack gear and the combination part. .

The combination portion has an arcuate tank.
The electric module includes a gear set, and the gear set includes a first gear, a second gear, a third gear, a fourth gear, and a guide post.
The guide column is installed on one side of the first gear, and the guide column is inserted into the arc-shaped tank.
A rack gear is installed on the first side plate of the base, the second gear and the fourth gear are installed coaxially, receives the drive rotation of the motor set, and the second gear meshes with the rack gear, The first gear meshes with the third gear, the fourth gear meshes with the third gear, the guide post and the first gear are interlocked, and the guide post is along the arc-shaped tank. Move, thereby limiting the elastic actuation of the first spring.

The electric module further includes a micro switch.
The microswitch is installed on the base, and the microswitch and the electric module are electrically connected.

The electric module further includes a push button set.
The push button set and the electric module are electrically connected.

  An anti-vibration block is installed at the top end of the reflecting piece, whereby the swinging movement of the reflecting piece can be reduced.

The upper contact type electric reflecting piece device of the present invention buffers the vertical vibration on the dashboard through the upward elasticity of the interlocking pedestal, and thus the reflecting piece can maintain close contact on the windshield.
As a result, the stability of the reflective piece is expanded, the image display does not fluctuate, and at the same time it is convenient for adjusting the display angle, improving the quality of the image display, and effectively solving the disadvantages existing in the conventional structure. can do.

It is a conventional structural schematic diagram. It is a three-dimensional decomposition schematic diagram of the present invention. It is a three-dimensional schematic diagram of the first side plate of the present invention. It is an external appearance schematic diagram of this invention. It is a schematic diagram which shows a mode that the reflective piece of this invention was covered. It is an operation | movement schematic diagram (1) which shows a mode that the reflection piece of this invention is opened. It is an operation | movement schematic diagram (2) which shows a mode that the reflection piece of this invention is opened. It is an operation | movement schematic diagram (3) which shows a mode that the reflection piece of this invention is opened. It is a schematic diagram which shows the mode of angle adjustment of the reflective piece of this invention. It is a schematic diagram which shows a mode that the reflective piece of this invention supports a windshield. It is a schematic diagram of another kind of embodiment of the present invention.

(One embodiment)
As shown in FIGS. 2 to 5, the embodiment of the upper contact type electric reflecting piece device of the present invention includes a base 1, a reflecting frame 2, an interlocking pedestal 3, and an electric module 4.
A first side plate 10A and a second side plate 10B are installed on both sides of the base 1, respectively.
The reflection frame 2 includes a reflection piece 21 and a combination part 22, and the combination part 22 and the reflection piece 21 are combined.
The interlocking pedestal 3 includes a pedestal body 30, a first rotating shaft set 31, and a second rotating shaft set 32.
A first spring 311 is installed on the first rotating shaft set 31, and the first rotating shaft set 31 is installed on the front side of the base body 30 and is pivotally connected to the combination unit 22.
A second spring 321 is installed on the second rotating shaft set 32, the second rotating shaft set 32 is installed on the rear side of the pedestal body 30, and the first spring 311 and the second spring 321 face upward on the interlocking pedestal 3. Provides elasticity.
Both sides of the electric module 4 engage with the first side plate 10A and the second side plate 10B.
The second rotating shaft set 32 and the electric module 4 are pivotally connected, and the electric module 4 moves back and forth in the base 1, interlocks with the movement of the interlocking pedestal 3, and interlocks with the movement of the bottom 222 of the combination unit 22 in synchronism. To do.

A circuit board 41, a motor set 42 and a gear set 43 are installed in the electric module 4.
The motor set 42 and the circuit board 41 are electrically connected. The motor set 42 interlocks with the gear set 43, interlocks with the closing operation of the reflection frame 2, and adjusts the rotation angle of the reflection piece 21.

As shown in FIGS. 2 and 5, the combination unit 22 has an arc-shaped tank 221.
The gear set 43 includes a first gear 431, a second gear 432, a third gear 433, a fourth gear 434, and a guide post 435.
The guiding column 435 is installed on one side of the first gear 431, and the guiding column 435 is inserted into the arc-shaped tank 221.
A rack gear 11 is installed on the first side plate 10A of the base 1 (see FIG. 3).
The second gear 432 and the fourth gear 434 are installed on the same axis and receive the drive rotation of the motor set 42. The second gear 432 meshes with the rack gear 11, the first gear 431 meshes with the third gear 433, The four gears 434 mesh with the third gear 433, and the guide column 435 and the first gear 431 are interlocked. The guide column 435 moves along the arc-shaped tank 221 and thereby restricts the elastic operation of the first spring 311. To do.

2, 3, 5, and 6, the first side plate 10 </ b> A and the second side plate 10 </ b> B of the base 1 correspond to each other, and the slide rails 121 and 122 are installed, respectively.
The transfer parts D are installed on both sides of the electric module 4.
The transfer part D engages with the slide rails 121 and 122, and the gear set 43 meshes between the rack gear 11 and the combination part 22.
When the electric module 4 moves rearward, the gear set 43 lifts the reflecting piece 21 in an interlocking manner, and the gear set 43 moves the interlocking pedestal 3 backward through the engagement of the rack gear 11 and the guide of the slide rails 121 and 122. Move the slide.

As shown in FIGS. 2, 3, 6, and 7, the first side plate 10 </ b> A and the front side of the second side plate 10 </ b> B of the base 1 correspond to each other, and inclined walls 131 and 132 are installed, respectively.
When the electric module 4 moves rearward, the second spring 321 provides elasticity and lifts the interlocking pedestal 3.
On both sides of the bottom of the base body 30, guide arms 33 projecting outward are respectively installed.
The guide arm 33 guides and lifts the interlocking pedestal 3 along the inclined walls 131 and 132 (see FIG. 8).

As shown in FIGS. 2 and 8, the locking portion 34 is installed on one side of the base body 30.
If the combination part 22 contacts the latching part 34 of the base body 30, a position will be limited and it will stop and it will not be lifted back.

As shown in FIGS. 2 and 3, arc-shaped curve sections C <b> 1 and C <b> 2 are installed in the movement route of the rack gear 11 and the slide rail 121 of the first side plate 10 </ b> A, respectively.
Similarly, the arcuate curved section C3 is also installed in the second side plate 10B slide rail 122 to which the first side plate 10A corresponds.
When the reflecting piece 21 is pressed against the windshield W by the function of installing the arcuate curve sections C1, C2, and C3 (see FIGS. 8, 9, and 10), the rotary slide movement is continued with the windshield W as a fulcrum. Do.
That is, when the gear set 43 continues to rotate, the guide column 435 has already moved to a position where the compression of the reflecting piece 21 is released.
At this time, the interlocking pedestal 3 continues to rotate backward without being limited in position, and is guided to the positions of the arcuate curve sections C1, C2, and C3.
Thereby, the reflective piece 21 can maintain the close contact with the windshield W, the stability of the reflective piece 21 is improved, and a shaking motion does not arise in an image display.

As shown in FIG. 5, the electric module 4 further includes a micro switch 44.
The microswitch 44 is located on the base 1 and is located at a location where the microswitch 44 comes into contact when the reflection frame 2 is closed.
The micro switch 44 and the circuit board 41 of the electric module 4 are electrically connected.
When the micro switch 44 detects that the reflection frame 2 is closed, the operation of the motor set 42 is stopped immediately.

The electric module 4 further includes a push button set 45.
The push button set 45 and the circuit board 41 of the electric module 4 are electrically connected.
The push button set controls the ON / OFF operation of the electric module 4, adjusts the sliding movement of the motor set 42 forward or backward, interlocks the interlocking pedestal 3, and rotates the reflection piece 21. Adjust.
That is, when the push button set is turned off / off, the reflection frame 2 is stored, and when the push button set is turned on / on, the reflection frame 2 expands to the previous rotation angle.

  As shown in FIG. 11, a vibration reducing block 211 can be further installed at the top end of the reflecting piece 21 of the present invention, and the shaking movement of the reflecting piece 21 can be reduced by using the vibration reducing block 211.

As shown in FIGS. 2, 3, and 6 to 10, the upper contact type electric reflecting piece device of the present invention is mounted on the dashboard L due to the composition of the above-described components.
When the push button set is turned on, the motor set 42 of the electric module 4 drives the gear set 43 to perform the on operation in conjunction with the reflection frame 2.
When the electric module 4 moves rearward, the gear set 43 lifts the reflecting piece 21 in an interlocking manner, and the gear set 43 moves the interlocking pedestal 3 backward by engaging the rack gear 11 and guiding the slide rails 121 and 122. By sliding, the second spring 321 provides elasticity and lifts the interlocking pedestal 3.
At the same time, the guide arms 33 on both sides of the interlocking pedestal 3 guide and lift the interlocking pedestal 3 along the inclined walls 131 and 132, and the arc-shaped curved sections C1 and C2 of the rack gear 11 of the first side plate 10A and the slide rail 121, and When the reflecting piece 21 is pressed against the windshield W by the arcuate curved section C3 in the second side plate 10B slide rail 122, the rotary slide is continuously performed with the windshield W as a fulcrum.
That is, when the gear set 43 continues to rotate, the guide column 435 has already moved to a position where the compression of the reflecting piece 21 is released.
At this time, the interlocking pedestal 3 continues to rotate backward without being limited in position, and is guided to the positions of the arcuate curve sections C1, C2, and C3.
As a result, the reflecting piece 21 can maintain close contact with the windshield W, and at the same time, the first spring 311 and the second spring 321 provide upward elasticity to the reflecting frame 2, so Reduce the contact angle (see FIG. 9).
As a result, the first angle A, which was originally in contact with only the upper part of the reflecting piece 21, is changed to the second angle B having a smaller angle as the interlocking pedestal 3 moves forward.
The smaller the angle is, the higher the stability of the upper contact is, so there is no need to install any locking piece on the windshield W.
Through the upward elasticity of the interlocking pedestal 3, the vertical vibration on the dashboard L is buffered, so that the reflecting piece 21 can be kept in close contact with the windshield W, and a stable image display without shaking is realized. it can.
In addition, since the electric module 4 moves back and forth above the base 1 and moves together with the movement of the interlocking pedestal 3, the bottom 222 of the combination part 22 moves correspondingly back and forth, and the upper part of the reflecting piece 21 contacts the windshield W. Thus, the display angle of the reflecting piece 21 is adjusted under the condition that the frictional force is generated without moving.

As shown in FIGS. 2 and 5, when the reflecting piece 21 is closed in the present invention, it is only necessary to operate the push button set 45 to be turned off and off.
The motor set 42 of the electric module 4 drives the gear set 43 in the opposite direction to interlock the lid of the reflection frame 2.
When the reflecting piece 21 contacts the microswitch 44, the operation of the motor set 42 is stopped, that is, the lid of the reflecting piece 21 is completed.

  The embodiments of the present invention described above do not limit the present invention, and therefore the scope protected by the present invention is based on the claims described below.

Prior art 5 Reflective piece device 51 Base 52 Rotating shaft set 53 Reflective piece 531 Top end 532 Buffer block 54 Locking piece W1 Front windshield 1 Base 10A First side plate 10B Second side plate 11 Rack gear 121, 122 Slide rail 131, 132 Oblique wall 2 Reflecting frame 21 Reflecting piece 211 Anti-seismic block 22 Combined part 221 Arc shaped tank 222 Bottom part 3 Interlocking pedestal 30 Pedestal body 31 First rotating shaft set 32 Second rotating shaft set 311 First spring 321 Second spring 33 Guide arm 34 Locking Section 4 Electric Module 41 Circuit Board 42 Motor Set 43 Gear Set 431 First Gear 432 Second Gear 433 Third Gear 434 Fourth Gear 435 Guide Pillar 44 Micro Switch 45 Push Button Set A First Angle B Second Angle C1, C , C3 arc-shaped curve section D ShirubeUtsuri parts L dashboard W front glass

  The present invention relates to a top contact type electric reflecting piece device, and more particularly to a reflecting piece device used for a head-up display, which can maintain intimate contact of the reflecting piece on an automobile windshield, thereby improving the stability of the reflecting piece and image. The present invention relates to an upper contact type electric reflecting piece device that does not sway in a display and can improve visual quality.

  The head-up display (Head Up Display) deployment was the earliest in aviation technology and was originally useful for getting pilots to get the information they needed, and they needed to lower their heads and check the information on the meter. Instead, by projecting the message directly to the front edge of the cabin, it is possible to easily combine the view of the outside world and the data displayed by the head-up display into one. The reflected image entering the eye and the airplane's central axis are balanced, and therefore the pilot's height does not form a deviation with respect to elevation or visual aim. The head-up display allows the pilot to see the display data on the dashboard without lowering the head, keeps the head-up posture from beginning to end, and misses rapid changes in the external environment between head-down and head-up. Prevents delays and inadequacy by constantly adjusting the focus of the eye.

  During normal driving, the driver's line of sight leaves the road ahead, which is the biggest cause of accidents. In order to reduce the number of times and the time that the driver's line of sight leaves the road ahead, some automobile manufacturers' luxury cars are equipped with head-up displays, even if the driver's line of sight does not leave the front windshield glass, It is possible to obtain data such as the engine rotation speed, thereby maintaining the driving safety.

  Under normal driving conditions, it takes 0.5 seconds at the shortest for the driver's eyes to read the dashboard data away from the front, which runs at 100 km / h on the highway and at a distance of 30 m / s. In a situation with many cars, the risk increases relatively. If a head-up display is installed in the car, the driver's attention dispersal can be reduced, and the use of this arrangement as a sales method can attract consumers' attention.

  Currently, the technology of head-up displays used on automobiles is not as complicated as that of head-up displays on airplanes, but has already been widely applied. It is a kind of optical system and is generally composed of two main devices: a projector and an overlap mirror. The projector is a combination of a signal light source, a projection mirror, and other optical devices. The signal light source of the projector is composed of devices such as a liquid crystal display or a CRT display. Light rays are emitted from the signal light source, and then projected onto an overlap mirror (or a special transparent screen) on the glass by the projector. Characters or images are displayed by a mirror.

  In recent years, many external head-up displays attached to cars have appeared in the market. The functions of these head-up displays are: speed, rotation speed, current water temperature, throttle position, oil amount, overspeed. Alarms, reverse video, battery voltage, and even speed measurement radar are all in one. These products are emphasized for speedier installation, and if connected to a car computer, there is no need to use extra wiring. In a high-end model of a manufacturer, data such as the navigation system and the distance between the front and rear vehicles is added to the information displayed on the head-up display, which increases the convenience for the driver. There are many types of circumscribed head-up displays on the market, ranging in price from hundreds of yuan, with simple functions to tens of thousands of yuan, with excellent quality and functionality.

As shown in FIG. 1, which is a structural schematic diagram of Patent Document 1, the reflective piece device 5 is composed of a base 51, a rotating shaft set 52, and a reflective piece 53.
Using the angle adjustment module of the rotating shaft set 52, the reflecting piece 53 can be easily adjusted in horizontal and rotating angle, and the top end of the reflecting piece 53 is firmly fixed to the windshield W1 of the automobile, thereby causing the occurrence of swinging motion. Avoid and provide the driver with the best visual angle, thus improving driving safety.
Although Patent Document 1 discloses an upper contact structure of the reflecting piece 53, it operates and adjusts the rotation angle of the reflecting piece 53, and mainly uses a rotating shaft mechanism to control the swinging movement of the reflecting piece 53. In order to prevent this, it is necessary to install a buffer block 532 at the top end 531 of the reflecting piece 53 and add a locking piece 54 on the windshield W1.
However, since the reflecting piece 53 of Patent Document 1 cannot be in close contact with the windshield W1, the swinging movement easily occurs and adversely affects the image display quality.

Japanese utility model registration No. 3205713

  It is an object of the present invention to provide an upper contact type electric reflecting piece device that can reduce the swinging movement of the reflecting piece and thereby improve the quality of image display.

The upper contact type electric reflecting piece device according to the present invention includes a base, a reflecting frame, an interlocking base, and an electric module.
The reflection frame includes a reflection piece and a combination portion, and the combination portion and the reflection piece are coupled to each other.
The interlocking pedestal has a first rotating shaft set and a second rotating shaft set. The first rotating shaft set is provided with a first spring, and the first rotating shaft set is rotatable with the combination portion. Connected .
A second spring is installed on the second rotating shaft set, and the first spring and the second spring provide upward elasticity to the interlocking base.
The electric module is connected rotatably with said second rotary shaft set, the electric module is moved back and forth in the base, in conjunction with the interlock base seat, in conjunction with synchronizing the bottom of the combining unit Move back and forth .
The second rotating shaft set and the electric module are rotatably connected .

The electric module is provided with a circuit board, a motor set, and a gear set.
The motor set and the circuit board are electrically connected, and the motor set interlocks the gear set, interlocks the closing operation of the reflection frame, and adjusts the rotation angle of the reflection piece.

Slide rails are installed on both sides of the base.
An arcuate curved section is installed on the slide rail, and transfer parts are installed on both sides of the electric module.
The transfer part engages with the slide rail.

  A first side plate and a second side plate are installed on both sides of the base, and inclined walls are installed on the front side of the first side plate and the second side plate.

The interlocking pedestal further includes a pedestal, the first rotating shaft set is installed on the front side of the pedestal body, the second rotating shaft set is installed on the rear side of the pedestal body, Install the locking part.
A guide arm is installed on the bottom side of the pedestal.

  A rack gear is installed on one side of the base, an arcuate curved section is installed on the rack gear, the electric module has a gear set, and the gear set meshes between the rack gear and the combination part. .

The combination portion has an arcuate tank.
The electric module includes a gear set, and the gear set includes a first gear, a second gear, a third gear, a fourth gear, and a guide post.
The guide column is installed on one side of the first gear, and the guide column is inserted into the arc-shaped tank.
A rack gear is installed on the first side plate of the base, the second gear and the fourth gear are installed coaxially, receives the drive rotation of the motor set, and the second gear meshes with the rack gear, The first gear meshes with the third gear, the fourth gear meshes with the third gear, the guide post and the first gear are interlocked, and the guide post is along the arc-shaped tank. Move, thereby limiting the elastic actuation of the first spring.

The electric module further includes a micro switch.
The microswitch is installed on the base, and the microswitch and the electric module are electrically connected.

The electric module further includes a push button set.
The push button set and the electric module are electrically connected.

  An anti-vibration block is installed at the top end of the reflecting piece, whereby the swinging movement of the reflecting piece can be reduced.

The upper contact type electric reflecting piece device of the present invention buffers the vertical vibration on the dashboard through the upward elasticity of the interlocking pedestal, and thus the reflecting piece can maintain close contact on the windshield.
As a result, the stability of the reflective piece is expanded, the image display does not fluctuate, and at the same time it is convenient for adjusting the display angle, improving the quality of the image display, and effectively solving the disadvantages existing in the conventional structure. can do.

It is a conventional structural schematic diagram. It is a three-dimensional decomposition schematic diagram of the present invention. It is a three-dimensional schematic diagram of the first side plate of the present invention. It is an external appearance schematic diagram of this invention. It is a schematic diagram which shows a mode that the reflective piece of this invention was covered. It is an operation | movement schematic diagram (1) which shows a mode that the reflection piece of this invention is opened. It is an operation | movement schematic diagram (2) which shows a mode that the reflection piece of this invention is opened. It is an operation | movement schematic diagram (3) which shows a mode that the reflection piece of this invention is opened. It is a schematic diagram which shows the mode of angle adjustment of the reflective piece of this invention. It is a schematic diagram which shows a mode that the reflective piece of this invention supports a windshield. It is a schematic diagram of another kind of embodiment of the present invention.

(One embodiment)
As shown in FIGS. 2 to 5, the embodiment of the upper contact type electric reflecting piece device of the present invention includes a base 1, a reflecting frame 2, an interlocking pedestal 3, and an electric module 4.
A first side plate 10A and a second side plate 10B are installed on both sides of the base 1, respectively.
The reflection frame 2 includes a reflection piece 21 and a combination part 22, and the combination part 22 and the reflection piece 21 are combined.
The interlocking pedestal 3 includes a pedestal body 30, a first rotating shaft set 31, and a second rotating shaft set 32.
A first spring 311 is installed on the first rotating shaft set 31, and the first rotating shaft set 31 is installed on the front side of the pedestal body 30 and is rotatably connected to the combination unit 22.
A second spring 321 is installed on the second rotating shaft set 32, the second rotating shaft set 32 is installed on the rear side of the pedestal body 30, and the first spring 311 and the second spring 321 face upward on the interlocking pedestal 3. Provides elasticity.
Both sides of the electric module 4 engage with the first side plate 10A and the second side plate 10B.
The second rotating shaft set 32 and the electric module 4 are rotatably connected . The electric module 4 moves back and forth in the base 1, interlocks the interlocking pedestal 3, and interlocks the bottom 222 of the combination part 22 with the synchronization. Move back and forth .

A circuit board 41, a motor set 42 and a gear set 43 are installed in the electric module 4.
The motor set 42 and the circuit board 41 are electrically connected. The motor set 42 interlocks with the gear set 43, interlocks with the closing operation of the reflection frame 2, and adjusts the rotation angle of the reflection piece 21.

As shown in FIGS. 2 and 5, the combination unit 22 has an arc-shaped tank 221.
The gear set 43 includes a first gear 431, a second gear 432, a third gear 433, a fourth gear 434, and a guide post 435.
The guiding column 435 is installed on one side of the first gear 431, and the guiding column 435 is inserted into the arc-shaped tank 221.
A rack gear 11 is installed on the first side plate 10A of the base 1 (see FIG. 3).
The second gear 432 and the fourth gear 434 are installed on the same axis and receive the drive rotation of the motor set 42. The second gear 432 meshes with the rack gear 11, the first gear 431 meshes with the third gear 433, The four gears 434 mesh with the third gear 433, and the guide column 435 and the first gear 431 are interlocked. The guide column 435 moves along the arc-shaped tank 221 and thereby restricts the elastic operation of the first spring 311. To do.

2, 3, 5, and 6, the first side plate 10 </ b> A and the second side plate 10 </ b> B of the base 1 correspond to each other, and the slide rails 121 and 122 are installed, respectively.
The transfer parts D are installed on both sides of the electric module 4.
The transfer part D engages with the slide rails 121 and 122, and the gear set 43 meshes between the rack gear 11 and the combination part 22.
When the electric module 4 moves rearward, the gear set 43 lifts the reflecting piece 21 in an interlocking manner, and the gear set 43 moves the interlocking pedestal 3 backward through the engagement of the rack gear 11 and the guide of the slide rails 121 and 122. Move the slide.

As shown in FIGS. 2, 3, 6, and 7, the first side plate 10 </ b> A and the front side of the second side plate 10 </ b> B of the base 1 correspond to each other, and inclined walls 131 and 132 are installed, respectively.
When the electric module 4 moves rearward, the second spring 321 provides elasticity and lifts the interlocking pedestal 3.
On both sides of the bottom of the base body 30, guide arms 33 projecting outward are respectively installed.
The guide arm 33 guides and lifts the interlocking pedestal 3 along the inclined walls 131 and 132 (see FIG. 8).

As shown in FIGS. 2 and 8, the locking portion 34 is installed on one side of the base body 30.
If the combination part 22 contacts the latching part 34 of the base body 30, a position will be limited and it will stop and it will not be lifted back.

As shown in FIGS. 2 and 3, arc-shaped curve sections C <b> 1 and C <b> 2 are installed in the movement route of the rack gear 11 and the slide rail 121 of the first side plate 10 </ b> A, respectively.
Similarly, the arcuate curved section C3 is also installed in the second side plate 10B slide rail 122 to which the first side plate 10A corresponds.
When the reflecting piece 21 is pressed against the windshield W by the function of installing the arcuate curve sections C1, C2, and C3 (see FIGS. 8, 9, and 10), the rotary slide movement is continued with the windshield W as a fulcrum. Do.
That is, when the gear set 43 continues to rotate, the guide column 435 has already moved to a position where the compression of the reflecting piece 21 is released.
At this time, the interlocking pedestal 3 continues to rotate backward without being limited in position, and is guided to the positions of the arcuate curve sections C1, C2, and C3.
Thereby, the reflective piece 21 can maintain the close contact with the windshield W, the stability of the reflective piece 21 is improved, and a shaking motion does not arise in an image display.

As shown in FIG. 5, the electric module 4 further includes a micro switch 44.
The microswitch 44 is located on the base 1 and is located at a location where the microswitch 44 comes into contact when the reflection frame 2 is closed.
The micro switch 44 and the circuit board 41 of the electric module 4 are electrically connected.
When the micro switch 44 detects that the reflection frame 2 is closed, the operation of the motor set 42 is stopped immediately.

The electric module 4 further includes a push button set 45.
The push button set 45 and the circuit board 41 of the electric module 4 are electrically connected.
The push button set controls the ON / OFF operation of the electric module 4, adjusts the sliding movement of the motor set 42 forward or backward, interlocks the interlocking pedestal 3, and rotates the reflection piece 21. Adjust.
That is, when the push button set is turned off / off, the reflection frame 2 is stored, and when the push button set is turned on / on, the reflection frame 2 expands to the previous rotation angle.

  As shown in FIG. 11, a vibration reducing block 211 can be further installed at the top end of the reflecting piece 21 of the present invention, and the shaking movement of the reflecting piece 21 can be reduced by using the vibration reducing block 211.

As shown in FIGS. 2, 3, and 6 to 10, the upper contact type electric reflecting piece device of the present invention is mounted on the dashboard L due to the composition of the above-described components.
When the push button set is turned on, the motor set 42 of the electric module 4 drives the gear set 43 to perform the on operation in conjunction with the reflection frame 2.
When the electric module 4 moves rearward, the gear set 43 lifts the reflecting piece 21 in an interlocking manner, and the gear set 43 moves the interlocking pedestal 3 backward by engaging the rack gear 11 and guiding the slide rails 121 and 122. By sliding, the second spring 321 provides elasticity and lifts the interlocking pedestal 3.
At the same time, the guide arms 33 on both sides of the interlocking pedestal 3 guide and lift the interlocking pedestal 3 along the inclined walls 131 and 132, and the arc-shaped curved sections C1 and C2 of the rack gear 11 of the first side plate 10A and the slide rail 121, and When the reflecting piece 21 is pressed against the windshield W by the arcuate curved section C3 in the second side plate 10B slide rail 122, the rotary slide is continuously performed with the windshield W as a fulcrum.
That is, when the gear set 43 continues to rotate, the guide column 435 has already moved to a position where the compression of the reflecting piece 21 is released.
At this time, the interlocking pedestal 3 continues to rotate backward without being limited in position, and is guided to the positions of the arcuate curve sections C1, C2, and C3.
As a result, the reflecting piece 21 can maintain close contact with the windshield W, and at the same time, the first spring 311 and the second spring 321 provide upward elasticity to the reflecting frame 2, so Reduce the contact angle (see FIG. 9).
As a result, the first angle A, which was originally in contact with only the upper part of the reflecting piece 21, is changed to the second angle B having a smaller angle as the interlocking pedestal 3 moves forward.
The smaller the angle is, the higher the stability of the upper contact is, so there is no need to install any locking piece on the windshield W.
Through the upward elasticity of the interlocking pedestal 3, the vertical vibration on the dashboard L is buffered, so that the reflecting piece 21 can be kept in close contact with the windshield W, and a stable image display without shaking is realized. it can.
In addition, since the electric module 4 moves back and forth above the base 1 and interlocks the interlocking pedestal 3, the bottom portion 222 of the combination portion 22 moves correspondingly back and forth, and the upper part of the reflecting piece 21 contacts the windshield W. The display angle of the reflecting piece 21 is adjusted under the condition that the frictional force is generated without moving.

As shown in FIGS. 2 and 5, when the reflecting piece 21 is closed in the present invention, it is only necessary to operate the push button set 45 to be turned off and off.
The motor set 42 of the electric module 4 drives the gear set 43 in the opposite direction to interlock the lid of the reflection frame 2.
When the reflecting piece 21 contacts the microswitch 44, the operation of the motor set 42 is stopped, that is, the lid of the reflecting piece 21 is completed.

  The embodiments of the present invention described above do not limit the present invention, and therefore the scope protected by the present invention is based on the claims described below.

Prior art 5 Reflective piece device 51 Base 52 Rotating shaft set 53 Reflective piece 531 Top end 532 Buffer block 54 Locking piece W1 Front windshield 1 Base 10A First side plate 10B Second side plate 11 Rack gear 121, 122 Slide rail 131, 132 Oblique wall 2 Reflecting frame 21 Reflecting piece 211 Anti-seismic block 22 Combined part 221 Arc shaped tank 222 Bottom part 3 Interlocking pedestal 30 Pedestal body 31 First rotating shaft set 32 Second rotating shaft set 311 First spring 321 Second spring 33 Guide arm 34 Locking Section 4 Electric Module 41 Circuit Board 42 Motor Set 43 Gear Set 431 First Gear 432 Second Gear 433 Third Gear 434 Fourth Gear 435 Guide Pillar 44 Micro Switch 45 Push Button Set A First Angle B Second Angle C1, C , C3 arc-shaped curve section D ShirubeUtsuri parts L dashboard W front glass

Claims (10)

It is an upper contact type electric reflective piece device, and has a base, a reflective frame, an interlocking pedestal, an electric module,
The reflection frame has a reflection piece and a combination part, and the combination part and the reflection piece are combined,
The interlocking pedestal has a first rotating shaft set and a second rotating shaft set, and the first rotating shaft set is provided with a first spring, and the first rotating shaft set is pivotally connected to the combination portion. The second rotating shaft set is provided with a second spring, and the first spring and the second spring provide upward elasticity to the interlocking base,
The electric module is pivotally connected to the second rotating shaft set, and the electric module moves back and forth in the base, interlocks with the movement of the interlocking pedestal, and interlocks with the back-and-forth movement of the bottom of the combination part. An upper contact type electric reflecting piece device. In the electric module, a circuit board, a motor set and a gear set are installed,
The motor set and the circuit board are electrically connected,
The upper contact type electric reflecting piece device according to claim 1, wherein the motor set interlocks the gear set, interlocks the closing operation of the reflecting frame, and adjusts the rotation angle of the reflecting piece. Install slide rails on both sides of the base,
On the slide rail, an arcuate curve section is installed,
The upper contact type electric reflecting piece device according to claim 1, wherein transfer parts are installed on both sides of the electric module, and the transfer parts engage with the slide rail. On both sides of the base, a first side plate and a second side plate are installed,
The upper contact type electric reflecting piece device according to claim 1, wherein an inclined wall is installed on the front side of the first side plate and the second side plate. The interlocking pedestal further includes a pedestal body,
The first rotating shaft set is installed on the front side of the base body,
The second rotating shaft set is installed on the rear side of the base body,
On one side of the base body, a locking part is installed,
The upper contact type electric reflecting piece device according to claim 1, wherein a guide arm is installed on the bottom side of the base body. A rack gear is installed on one side of the base,
In the rack gear, an arcuate curve section is installed,
The electric module has a gear set,
The upper contact type electric reflecting piece device according to claim 1, wherein the gear set meshes between the rack gear and the combination part. The combination part has an arc-shaped tank,
The electric module has a gear set,
The gear set includes a first gear, a second gear, a third gear, a fourth gear, and a guide column,
The guide column is installed on one side of the first gear, the guide column is inserted into the arc-shaped tank, a rack gear is installed on the first side plate of the base, the second gear and the fourth gear. Is installed coaxially, receives the driving rotation of the motor set, the second gear meshes with the rack gear,
The first gear meshes with the third gear, the fourth gear meshes with the third gear,
The said guide column and said 1st gear interlock | cooperate, The said guide column moves along the said arc-shaped tank, and, thereby, restrict | limits the elastic action | operation of said 1st spring. Upper contact type electric reflector device. The electric module further includes a micro switch,
The upper contact type electric reflecting piece device according to claim 1, wherein the micro switch is installed on the base and is electrically connected between the micro switch and the electric module. The electric module further includes a push button set,
The upper contact type electric reflecting piece device according to claim 1, wherein the push button set and the electric module are electrically connected. At the top end of the reflection piece, a vibration-reducing block is installed,
2. The upper contact type electric reflecting piece device according to claim 1, wherein the swinging movement of the reflecting piece is thereby reduced.

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