TWM452101U - Rear-view side mirror water cleaning apparatus for a vehicle - Google Patents

Description

Mirror water dial cleaning device for vehicle rear view mirror

This creation is about a rear view mirror on both sides of the vehicle, especially a water splash cleaning device on the surface of the lens. By means of this device, the lens of the rear view mirror of the vehicle is cleaned to keep the rear view of the vehicle while driving. Maintain a clear and bright state.

Press, the rear view mirror on both sides of the current commercial car, the mirror surface with dust or rain drops attached to it and affect the clarity of the rear view, the driver must get off the cloth with a cloth or absorbent paper, so that the The mirror mirror is restored to clear and bright, so that the rear view is clear, so that the driver can provide a safe rear view judgment. In view of the lack of the existing rear view mirror and the inconvenience caused by the driver, the safety of the driving is improved. It is an improvement for the current rear view mirror, which makes the use of the backlight more perfect.

Therefore, some manufacturers have developed a conventional structure. As shown in Fig. 6, the conventional structure 9 is a "vehicle rearview mirror wiper structure (8)" of the national invention patent number No. I328539. The rear surface of the lens holder 91 is provided with a transmission motor 92. The transmission motor 92 has a transmission gear 93 on the rotating shaft, and at least one shaft 94 is disposed on the back surface of the lens holder 91. The support shaft 94 is provided with at least one driven gear. 95, the driven gear 95 is meshed with the transmission gear 93, and an external thread 941 is disposed on the support shaft 94. A movable seat 97 is screwed on the external thread 941 of the support shaft 94. The movable seat 97 is provided therein. The magnet 951 is abutted against the back surface of the lens holder 91. The movable seat 97 is provided with an internal thread 971 which is screwed to the external thread 941 of the support shaft 94, and a wiper is provided on the mirror surface of the front surface of the rear view mirror. 96. The wiper 96 is provided with a magnet 961 which is attracted to the magnet 951 of the movable seat 97.

However, the above-mentioned conventional structure 9 has the following problems: the conventional structure 9 is an easy-to-replace wiper 96, and the plurality of magnets 951, 961 are used to adsorb the wiper 96, so that the wiper 96 is attached to the mirror surface is not secure enough. It is easy to drop or displace due to wind cut, mirror angle adjustment or other external force during driving in the rain.

Applicants have the experience of the structure 9 and have been practicing the technology for many years. After continuous research and experimentation, Yan Mengsheng designed the mirror water-washing device. Therefore, the main purpose of this creation is to provide a mirror-finished water-cleaning device for a vehicle rear view mirror, which combines the easy function of the wiper removal and the firm function of the wiper structure. The secondary purpose of this creation is to provide a mirror-finished water cleaning device for vehicle rearview mirrors that increases motor life.

In order to achieve the above objectives, the creator created a mirror-finished water-cleaning device for the rearview mirror of the vehicle with the long-term research and concept of the vehicle rear-view mirror cleaning device, which comprises: a shell cover, which is The cover body is provided with an opening; a lens set is assembled in front of the opening of the cover body, and a lens rear end of the lens set is provided with an angle adjustment system, and a frame assembly is arranged above the lens set a transmission device, wherein the transmission device is disposed in the frame assembly, and the transmission device further includes a motor driving a transmission screw, wherein the transmission screw is pivotally disposed on two sides of the frame assembly, and the transmission is further The screw is driven to drive a connecting seat thereon; a wiper set is pivotally connected to the connecting seat of the wiper set, and is particularly disposed between the wiper set and the connecting seat by a torsion spring, a torsion spring for keeping the wiper set in contact with the lens of the lens group forever; and a water spray device, wherein the water spray device is disposed in the frame assembly, and the water spray device is connected to the vehicle Water spray device.

The connecting base further includes a body seat and a movable member, wherein the body frame is formed by a truss frame and has an extension portion extending from one end thereof, and the extension portion is configured to connect the movable member, and the body portion is connected to the movable member The truss frame of the seat is used to pivot the wiper set.

A spiral guide groove is disposed around the drive screw, and the movable member further includes a positioning post, and the positioning post is embedded in the spiral guide groove.

By the above technical means of the present creation, the following functions are contributed compared to the prior art:

1. The wiper set is pivotally connected to the connecting seat, and is stably suspended on the transmission device by the connecting seat, and the wiper set is firmly attached to the lens by a torsion spring disposed between the wiper set and the connecting seat. On the mirror surface, it can take into account the easy function of the wiper removal and the strong structure of the wiper. At the same time, when the lens adjusts the angle, the wiper group will not be intimately attached due to the change of the lens angle, which affects the cleaning function of the wiper blade.
2. The design of the creation transmission is based on the principle of "single-screw reciprocating transmission" of the transmission screw, so that when the wiper group is moved to the left to the end, it can automatically move to the right and reverse to the other end without The motor turns forward and reverses, and the wiper can be moved to the left and right by the same steering, which simplifies the control circuit and improves the service life of the motor.

To further illustrate the above objects, technical means, and achievable effects of the present invention, the present author will describe the preferred embodiment as follows:

Referring to FIG. 1 , the present invention relates to a mirror water dial cleaning device for a vehicle rear view mirror, wherein a transmission device 3 is disposed above a mirror surface of a lens 21 in the cover body 1 of the rear view mirror A. And a water spray device 5, and the water spray device 5 can spray water on the lens 21, and a reciprocating laterally movable wiper set 4 is suspended on the transmission device 3. In particular, the wiper set 4 is supported by the elastic force of a torsion spring 43. The wiper group 5 is kept in contact with the mirror surface, and the water spray and the wiper group 4 of the water spray device 5 are reciprocally moved back and forth on the mirror surface of the lens 21 to remove the dust adhering to the lens 21 and adhere to the mirror surface when it rains. The raindrops on the lens always keep the lens 21 of the rear view mirror A clear and bright, so that it is safe to lift the car.

Please refer to Figures 2 and 3 for further explanation of the components that make up this creation. The present invention comprises: a shell cover 1, a lens set 2, a transmission device 3, a wiper set 4 and a water spray device 5;

The cover body 1 is provided with an opening 11 for receiving and accommodating all the elements of the present invention.

The lens assembly 2 is assembled in front of the opening 11 of the cover body 1, and an angle adjustment system 22 is disposed at a rear end of a lens 21 of the lens group 2, and a frame is provided above the lens group 22. Into 23.

The transmission device 3 is disposed in the frame assembly 23, and the transmission device 3 further includes a motor 31 for driving a transmission screw 32, wherein the transmission screw 32 is pivotally mounted to the frame assembly 23 On both sides, the drive screw 32 is driven to drive a connecting seat 33 thereon. In addition, the connecting base 33 further includes a body seat 331 and a movable member 332. The body seat 331 is formed by a truss frame 333, and an extending portion 334 extends from one end thereof, and the extending portion 334 is provided. The movable member 332 is connected, and the truss 333 of the body 331 is pivotally connected to the wiper set 4. In addition, the transmission device 3 further includes a guiding rod 34. The guiding rod 34 is disposed on both sides of the frame assembly 23 and parallel to the transmission screw 32, and the movable member 332 is sleeved on the driving screw. 32 and the guide rod 34; in particular, the transmission screw 32 is surrounded by a closed spiral guide groove 321 , and the movable member 332 further includes a positioning post 335 , and the positioning post 335 is embedded in the spiral guide groove 321 inside. In addition, the motor 31 drives the transmission screw 32 in such a manner that a driving gear 311 on the motor 31 drives a driven gear 322 provided at one end of the driving screw 32.

The wiper set 4 is pivotally connected to the connecting seat 33, and is disposed between the wiper set 4 and the connecting seat 33 by a torsion spring 43. The torque spring 43 is used to transmit the wiper spring 43. The wiper set 4 is always kept in contact with the lens 21 of the aforementioned lens group 2. In addition, the wiper set 4 includes a cantilever frame 41 and a wiper block 42. The wiper block 42 is provided with two recessed grooves 422, so that the wiper block 42 can be nested in the cantilever frame 41, and the wiper block 42 The V-shaped brushing portion 421 is exposed to the outside of the cantilever frame 41 and is in contact with the lens 21; in particular, the truss 333 of the body frame 331 of the connecting seat 33 is provided with a first set of posts 336, The cantilever frame 41 of the wiper set 4 is provided with a second set of posts 411. The first and second sets of posts 336, 411 are provided for the aforementioned torsion springs 43 to provide the elastic force of the wiper group 4 against and returning. and

The water spray device 5 is configured such that the water spray device 5 is attached to the frame assembly 23, and the water spray device 5 uses a water supply system connected to the present vehicle.

Referring to Fig. 4, since the wiper block 42 of the present wiper set 4 is made of a rubber material, it is relatively easy for the user to attach and detach from the cantilever frame 41. If the wiper block 42 has been used for a considerable period of time and has been worn out seriously, it is necessary to replace the new wiper block 42. The user can pull the entire wiper set 4 outward at an angle to the user, and then After the cantilever frame 41 draws out the old wiper block 42 and then inserts it into the new wiper block 42, the torsion spring 43 provides a restoring force after the user releases the hand, so that the new wiper block 42 is in close contact with the mirror surface of the lens 21. on.

Please refer to Figure 4 and Figure 5 again. When the control switch is turned on, the IC circuit board will start the water supply system of the windshield of the human vehicle at this time, so that the water spray device 5 can be sprayed. On the one hand, it also controls the rotation of the 12v DC motor 31, which transmits the power to the driven gear 322 on the transmission screw 32 via the driving gear 311, and then rotates the transmission screw 32, thereby driving the wiper group 4 to move back and forth by the connecting seat 33. . Also, because of the elastic force of the torsion spring 43, the wiper block 42 of the wiper set 4 is pressed against the mirror surface of the lens 21, thereby achieving the function of scraping the lens 21 and removing the dirt on the mirror surface, so that the mirror surface of the lens 21 is cleaned and restored to clear and bright. The state allows the driver to restore a good rear view effect and increase the safety of the car.

In particular, the creation device adopts the design of the "single-screw reciprocating transmission" principle, so when the connecting seat 33 moves laterally on the transmission screw 32, when it reaches the extreme end of the transmission screw 32, it automatically Returning, moving laterally to the other end, thus causing the left and right sides of the connecting seat 33 to automatically actuate, so that the wiper set 4 can be moved left and right on the mirror surface of the lens 21 to clean the mirror without the need of a 12v DC motor. 31 acts to stop and reverse to increase the service life of the motor 31. Therefore, by means of the creation device mechanism, when the lens 21 of the rear view mirror A is required to be adjusted by the driver for the left and right and the up and down position, the transmission device 3 located in the frame assembly 23 also follows the left and right and up and down. Therefore, the wiper set 4 does not produce a condition in which the mirror 21 cannot be closely attached, which affects the function of the mirror cleaning.

According to the various embodiments described above, the novel is related to a "mirror water dial cleaning device for a vehicle rear view mirror", and its structure and achievement have not been seen in books or public use, and it is in line with the new patent application. If you want to ask for a patent, you will be prayed at the earliest opportunity. If you make a simple change based on the idea of this creation, and the effect it produces is not beyond the spirit of this creation, you should be in this creative office. Within the scope of protection.

[This creation]

A‧‧‧ rearview mirror
1‧‧‧shell shell

11‧‧‧ openings
2‧‧‧ lens group

21‧‧‧ lenses
22‧‧‧Angle adjustment system

23‧‧‧Frame assembly
3‧‧‧Transmission

31‧‧‧Motor
311‧‧‧Drive gear

32‧‧‧Drive screw
321‧‧‧Spiral guide

322‧‧‧passive gear
33‧‧‧Connecting seat

331‧‧‧ body seat
332‧‧‧moving parts

333‧‧‧ㄇ frame
334‧‧‧Extension

335‧‧‧Positioning column
336‧‧‧first set of columns

34‧‧‧guides
35‧‧‧moving parts

4‧‧‧ wiper set
41‧‧‧Cantilever frame

411‧‧‧Second set of columns
42‧‧‧ wiper block

421‧‧‧ brushing department
422‧‧‧ slotted

43‧‧‧Torque spring
5‧‧‧Water spray device

[知知]

9‧‧‧Learning structure
91‧‧‧Mirror base

92‧‧‧Drive motor
93‧‧‧Transmission gear

94‧‧‧ fulcrum
941‧‧‧ external thread

95‧‧‧ driven gear
951‧‧‧ magnet

96‧‧‧ wiper
961‧‧‧ magnet

97‧‧‧Mobile seat
971‧‧‧ internal thread

Fig. 1 is a perspective assembled view of a preferred embodiment of the present invention.

Figure 2 is an exploded perspective view of a preferred embodiment of the present invention.

Figure 3 is a side cross-sectional view of a preferred embodiment of the present invention.

Fig. 4 is a schematic view showing the disassembly and assembly of the wiper block in the preferred embodiment of the present invention.

Fig. 5 is a schematic view showing the front view of the preferred embodiment of the present invention and the operation of the wiper set.

Figure 6: This is the structure diagram of the creative composition.

A‧‧‧ rearview mirror

1‧‧‧shell shell

21‧‧‧ lenses

3‧‧‧Transmission

4‧‧‧ wiper set

43‧‧‧Torque spring

5‧‧‧Water spray device

Claims (8)

A mirror water dial cleaning device for a vehicle rear view mirror, comprising:
a shell body, wherein the shell body is provided with an opening;
a lens assembly, the lens assembly is disposed in front of the opening of the cover body, and a lens rear end of the lens set is provided with an angle adjustment system, and a lens assembly is disposed above the lens assembly;
a transmission device is disposed in the frame assembly, and the transmission device further includes a motor driving a transmission screw, wherein the transmission screw is pivotally disposed on two sides of the frame assembly, and the transmission screw And a wiper set, wherein the top end of the wiper set is pivotally connected to the connecting seat, and is particularly disposed between the wiper set and the connecting seat by a torsion spring, A torsion spring keeps the wiper set in contact with the lens of the aforementioned lens set forever. A mirror water dial cleaning device for a vehicle rear view mirror according to claim 1, further comprising a water spray device, wherein the water spray device is disposed in the frame assembly, and the water spray device uses a water spray device connected to the vehicle . A mirror water-washing device for a vehicle rear view mirror according to claim 1 or 2, wherein the connecting seat further comprises a body seat and a movable member, wherein the body seat is formed by a frame and An extension portion is extended at one end, and the extension portion is configured to connect the movable member, and the truss frame of the body seat is pivotally connected to the wiper set. A mirror water-washing cleaning device for a vehicle rear view mirror according to claim 3, wherein the transmission device further comprises a guide rod, and the guide rod is disposed on both sides of the frame assembly and parallel to the transmission a screw, and the movable member is sleeved on the transmission screw and the guide rod. A mirror-finished water-cleaning device for a vehicle rear view mirror according to the third aspect of the invention, wherein the drive screw has a closed spiral guide groove around the drive screw, and the movable member further includes a positioning post, and the positioning post It has to be embedded in the spiral guide groove. A mirror water-washing cleaning device for a vehicle rear view mirror according to claim 1 or 2, wherein the motor-driven transmission screw mode is a driving gear that drives a drive gear to drive a driven gear at one end of the transmission screw. A mirror water-pick cleaning device for a vehicle rear view mirror according to claim 3, wherein the wiper assembly comprises a cantilever frame and a wiper block, and the wiper block is provided with two recessed grooves, so that the wiper block is sleeved. The brush holder is placed in the cantilever frame, and the V-shaped brushing portion of the wiper block is exposed outside the cantilever frame. A mirror-finished water-cleaning device for a vehicle rear view mirror according to claim 7, wherein the base of the base of the connecting seat is provided with a first set of columns, and the cantilever frame of the wiper set is provided with a second set of columns. The first and second sets of columns are provided for the aforementioned torsion springs.