KR200439765Y1 - A side mirror for a large-sized vehicles that is possessed of a washer - Google Patents

Abstract

The present invention relates to a side mirror for a large vehicle having a washing function, and more specifically, a driving unit case fixed to the upper portion of the side mirror case is provided, and the first rotary gear spaced apart in the horizontal direction inside the driving unit case; A first timing belt which is belt driven between the first shaft gears is provided, and a second timing belt that is belt driven between the second rotary gear and the second shaft gear spaced in the horizontal direction is provided below the first timing belt. The first rotary gear is geared to one side of the second rotary gear and the gear driving unit is also interlocked with the second timing belt according to the forward and reverse rotation of the first timing belt, and the lower portion of the second timing belt It is fixedly attached vertically downward to the opening and the close contact support which is perforated in the lateral direction at the lower part of the drive part case. And a wiper for cleaning the mirror surface while reciprocating left and right according to the driving of the second timing belt, and an operating lever installed inside the vehicle, and the front end is connected to the operating lever. The end portion is provided with a wire cable connected to the belt drive portion, the wire cable end portion of the wire wire provided on the inside is integrally connected to the upper surface of the first timing belt to operate the belt drive portion with the operation lever It relates to a side mirror for a large vehicle with a cleaning function, characterized in that the operating lever portion, and a cleaning liquid spray nozzle for spraying the cleaning liquid on the mirror surface.

Side mirror, Belt drive part, 1st timing belt, 2nd timing belt, Wiper, Control lever part, Cleaning liquid spray nozzle

Description

A side mirror for a large-sized vehicles that is possessed of a washer}

1 is a front schematic view of a state in which a side mirror for a large vehicle according to the present invention is installed in a vehicle

Figure 2 is a partial cross-sectional schematic view of the front portion of the driving unit case removed from the side mirror for a large vehicle according to the present invention

Figure 3 is a schematic cross-sectional view of a state in which the belt driving unit of the side mirror for a large vehicle according to the present invention

4 is a vertical cross-sectional view taken along line AA ′ of FIG. 3;

5 is an operating state of the vehicle side mirror according to the present invention

               <Description of Symbols for Major Parts of Drawings>

1. Side mirror 2. Belt drive

3. Side mirror case 4. Drive case

5. First Rotating Gear 6. First Shaft Gear

7. 1st timing belt 8. Top protrusion

9. Elastic spring 10. Lower protrusion

11. 2nd rotating gear 12. 2nd rotating gear

13. 2nd Timing Belt 14. Small Gear

15. Air 16. Wiper

17. Mirror 18. Through Hole

19. Close support 20. Control lever

21. Operation lever 22. Wire cable

23. Wire wire 24. Cleaning liquid spray nozzle

25. Cleaning Fluid Spray Hose 26. Opening

The present invention relates to a side mirror for a vehicle having a washing function, and more particularly, in a side mirror for a vehicle having a washing function, and fixedly attached to an upper portion of the side mirror case to move the wiper left and right by a belt driven type. The belt driving unit, the wiper configured to wash the surface of the mirror while the left and right are moved back and forth by the belt driving unit in close contact with the surface of the mirror, and the belt driving unit is manually operated by an operating lever installed inside the vehicle. Side of the large vehicle with a cleaning function, characterized in that consisting of the operating lever portion and the cleaning liquid spray nozzle for spraying the cleaning liquid to the surface of the mirror in connection with the cleaning liquid spray device of a normal vehicle It's about mirrors.

In general, vehicle side mirrors, along with room mirrors, are an important part of the driver's rear view to help drive safely. These side mirrors must be kept clean at all times to ensure a clear view, but they must be driven in rain or snow. In the case of a long time, the view is blocked by rain or snow sprayed on the mirror surface of the side mirror, so that the rear of the vehicle cannot be properly observed, which causes problems in safe driving.

In order to improve the above problems, the Korean Utility Model Registration No. 20-0418447, which is determined and maintained by the present applicant, states that the gear case is fixedly attached to the inner lower end of the side mirror case. An actuator is provided with a linear gear piece that is connected to the elastic spring and is elastically restored and moves up and down, and a first gear that is in contact with the gear piece and a second gear that is in contact with the first gear. The lower end is integrally connected to the fisherman and the central axis of the second gear protruding outward from the gear case, and is hinged to the upper end of the wiper and the upper end of the wiper that rotate left and right according to the rotation of the second gear. The wiper is made of a wiper brush that is in contact with the mirror surface, and is installed in the driver's seat inside the vehicle. The lever is provided and one end is connected to the operation lever and the other end is provided with a wire cable connected to the operation gear part, but the other end of the wire cable provided inside the wire cable is integrally connected to the gear piece. The side mirror for a vehicle with a washing function, wherein the side mirror for a vehicle is added, wherein the pre-registered vehicle side mirror is a gear driven wiper. Because the mirror surface is cleaned by the part, the adhesion between the wiper brush and the mirror surface of the wiper part gradually decreases when used for a long time, so that the mirror surface is not properly cleaned, and the wiper stand is attached to the central axis of the second gear. Wiper brush is hinged at the end of the wiper stand It is provided to the state it had a problem that the left and right wiper single rotation when the wiper brushes can not be cleaned do not maintain the erected state in the vertical clean the entire surface or tilted mirror distorted in an unstable state.

The present invention is to solve the above problems, the wiper is connected to the vertical direction of the belt driving unit is kept in close contact with the mirror surface by the opening and the support base of the lower portion of the drive case is moved back and forth reciprocating mirror The purpose of the present invention is to clean the entire mirror surface because the wiper and the mirror surface are brought into contact with the entire surface in a state where the adhesion between the surface and the wiper is not deteriorated and is always stably positioned vertically.

In order to achieve the above object, a driving part case fixed to the upper part of the side mirror case is provided, and a first timing driven between the first rotary gear and the first shaft gear installed horizontally spaced inside the driving part case. A belt is provided, and a lower part of the first timing belt is provided with a second timing belt driven between the second rotary gear and the second shaft gear which are spaced apart in the horizontal direction, and the first rotary gear is the second rotary gear. The belt driving part is geared to the one side of the second timing belt and the second timing belt is also interlocked with each other according to the forward and reverse rotation of the first timing belt, and is fixedly attached to the lower surface of the second timing belt in a vertical downward direction. The second surface is maintained in close contact with the mirror surface by an opening and a close contact support which are pierced in the lateral direction. A wiper for washing the mirror surface while moving left and right according to the driving of the imming belt, and an operating lever installed inside the vehicle, the front end is connected to the operating lever, and the end is provided with a wire cable connected to the belt driving part. The wire cable is connected to the upper end of the first timing belt integrally with the end portion of the wire wire provided inside the operating lever part to operate the belt drive part with the operation lever, and the cleaning liquid spraying the cleaning liquid on the mirror surface. It is a feature of the present invention to consist of injection nozzles.

Hereinafter, the preferred configuration according to the present invention will be described in detail by the drawings.

The side mirror 1 for a large vehicle having a washing function according to the present invention is provided in various large vehicles, such as a bus or a truck, as shown in FIGS. 1 to 5 to cover the surface of the mirror 27 of the side mirror 1. It is to be washed, it is fixed to the upper portion of the side mirror case (3) is in close contact with the surface of the mirror and the belt driving unit (2) which is to move the wiper 16 to the left and right by a belt drive The belt driving unit 2 is manually operated by a wiper 16 which is configured to wash the surface of the mirror 27 while the left and right reciprocating movements are carried out by the belt driving unit 2 and the operation lever 21 installed inside the vehicle. And a washing liquid spraying nozzle 24 adapted to spray the washing liquid onto the surface of the mirror 27 in a state of being connected to a normal washing liquid spraying device of the vehicle.

The belt driving unit 2 is a portion which is provided on the upper side mirror case 3 of the vehicle as shown in Figures 1 to 5 to move the wiper 16 left and right reciprocating in a belt driving manner, the side An elongated rectangular drive part case 4 is fixedly attached to the upper part of the mirror case 3 in the lateral direction, and the first rotary gear 5 and the first rotary gear 5 in the horizontal direction are provided on the inner upper part of the drive part case 4. The first shaft gear (6) is rotatably installed at a predetermined distance from each other, the first rotary gear (5) has a small diameter of the small gear 14 and a large diameter of the air gear 15 on one shaft ) Is an integrally formed gear, and the first timing belt 7 is belt-coupled to the small gear 14 and the first shaft gear 6 of the first rotary gear 5, The timing belt 7 is horizontal as a conventional timing belt in which gears are formed. It is installed in a long direction and the upper projection part 8 fixedly attached to the upper end of the upper end portion of the wire line 23 provided in the operation lever portion 20 is fixed, and the elastic spring ( The lower protrusion piece 10 is fixedly attached to the right end of the 9), but the elastic spring 9 has the left end fixedly attached to the left inner circumferential surface of the driving part case 4 so that the operating lever 21 is fixed. When the wire wire 23 is pulled to the left by pressing, the upper protruding piece 8 of the first timing belt 7 is moved to the left, and the lower protruding piece 10 is moved to the right, so that the first timing belt 7 ) Is rotated in the forward direction according to the belt drive and the force applied to the operating lever 21 is released, the lower portion of the first timing belt (7) by the elastic force of the elastic spring (9) The protruding piece 10 is elastically restored to the left side and the upper protruding piece 8 While moving to the right side, the first rotary gear 5 engaged with the first timing belt 7 is rotated in the reverse direction.

In addition, the second lower gear 11 and the second shaft gear 12 are rotatably installed in the lower portion of the inner side of the drive unit case 4 in a horizontally spaced apart state and the second rotary gear ( 11) and the second timing belt 13 is belt-coupled to the second shaft gear 12, the standby gear 15 of the first rotary gear 5 is geared on one side of the second rotary gear (11) The second timing belt 13 is belt driven in the forward and reverse direction while the second rotation gear 11 is also rotated in response to the forward and reverse rotation of the first rotary gear 5. 13 is a conventional timing belt in which gears are formed, which is long in the horizontal direction, and the wiper 16 is fixedly attached to the lower part of the lower part vertically downward to press the operation lever 21 to wire. First rotation by the first timing belt 7 when the line 23 is pulled to the left As the gear 5 rotates in the forward direction and the second rotary gear 11 meshed with the standby gear 15 of the first rotary gear 5 rotates in the reverse direction, the second timing belt 13 is interlocked with each other. The wiper 16 located on the right side of the lower surface of the two timing belts 13 moves in the left direction. On the contrary, when the force applied to the operation lever 21 is released, the first timing belt 7 is moved by the elastic spring 9. ) And the first rotary gear 5 are rotated in the reverse direction and the second rotary gear 11 meshed with the first rotary gear 5 is rotated in the forward direction so that the second timing belt 13 is interlocked with the second timing. The wiper 16 located on the left side of the lower surface of the belt 13 moves in the right direction.

The first rotary gear 5 has a small diameter gear 14 formed on one side, and the small gear 14 is belt-coupled with the first timing belt 7 together with the first shaft gear 6. The other side is formed with a large diameter of the gear 15, the gear 15 is geared to one side of the second rotary gear (11) located in the lower portion.

The second rotary gear 11 is a gear having a diameter smaller than that of the standby gear 15 of the first rotary gear 5, and one side of the second rotary gear 11 is located below the first rotary gear 5. 5) the second gear belt 13 is geared to the forward and reverse rotation and the second timing belt 13 is belt-coupled with the second shaft gear 12 on the other side of the first rotary gear 5. Even if the gear 15 is slightly rotated, a large rotational force is applied to the second rotary gear 11 having a small diameter, even if the first timing belt 7 for rotating the first rotary gear 5 is slightly moved left and right. The second timing belt 13 that is interlocked is adapted to move left and right reciprocating a much larger distance.

As shown in FIGS. 1 to 5, the wiper 16 is configured to wipe the surface of the mirror 27 while reciprocating left and right by the belt driving unit 2 while being in contact with the surface of the mirror 27. The upper end portion is fixed to the right side of the lower surface of the second timing belt 13 in the shape of a long vertical bar, which is vertically erected so that the left and right reciprocating movements together as the second timing belt 13 moves. The lower part of the drive unit case 4 is positioned in the vertically penetrating state through the laterally perforated opening 26 so that the upper portion of the wiper 16 is guided by the opening 26. The wiper brush 17 provided on one side of the wiper 16 is maintained to be in intimate contact with the surface of the mirror 27 in a straight line. The wiper 16 penetrates the upper portion of the wiper 16. Ball 18 is punched In the through hole 18, a close support 19 fixedly installed in the horizontal direction on the upper side of the side mirror case 3 is inserted therethrough, but the close support 19 has a "c" shape in which both ends are bent. Both ends of the side mirror case 3, which are bent at both sides, are fixedly attached to each other, and the center portion is installed at a predetermined distance from the surface of the mirror 27, so that the upper part of the wiper 16 by the close support 19. The wiper brush 17 attached to the wiper 16 is in close contact with the surface of the mirror 27 while maintaining a constant distance from the surface of the mirror 27 so that the surface of the mirror 27 can be wiped clean even in the long term use. .

In addition, the through hole 18 of the wiper 16 is circularly drilled and the close support 19 has a cylindrical shape corresponding thereto, and the surface of the wiper 16 is smoothly processed to the left and right of the wiper 16. During the reciprocating movement, the close support 19 is not caught on the inner circumferential surface of the through hole 18, and the left and right reciprocating movements are naturally performed while the frictional resistance is minimized.

As shown in FIGS. 1 to 3 and 5, the operation lever unit 20 is an operation lever 21 installed in a driver's seat inside the vehicle to manually operate the belt driving unit 2. An operating lever 21 is installed in the driver's seat, and a front end is connected to the operation lever 21 and a terminal is provided with a wire cable 22 connected to the belt driving unit 2. The cable 22 has a top end of the wire line 23 provided on the inside thereof is connected to the operation lever 21, and an end portion of the cable protrusion protrudes to the right of the upper surface portion of the first timing belt 7 of the belt driving unit 2. It is integrally connected to the piece 8, and the belt drive part 2 is belt-driven by the pressing operation of the said operation lever 21. As shown in FIG.

The washing liquid spray nozzle 24 is provided on the upper side of the outer side of the side mirror case 3 in a state penetrating up and down the center portion of the drive case 4 as shown in Figs. It is connected to a conventional washing liquid spraying device (not shown) and washing liquid spray hose 25 which is to spray the washing liquid to the windshield, and when the washing liquid spraying device is operated, the washing liquid supplied through the washing liquid spray hose 25 is The cleaning liquid is sprayed on the surface of the mirror 27 through the cleaning liquid spray nozzle 24, so that the cleaning liquid is sprayed at the same time when the left and right reciprocating movements of the wiper 16 are sprayed to smoothly clean the surface of the mirror 27.

The action according to the present invention is as follows.

When rain or snow falls or various foreign matters on the mirror 27 of the side mirror 1 and the mirror 27 needs to be cleaned, the operating lever 21 of the operating lever part 20 located in the driver's seat is manually operated. Press to operate the belt drive unit 2, the pressing of the operation lever 21, the wire wire 23 connected to the operation lever 21 is pulled by a predetermined length and the end portion of the wire wire 23 The first protruding piece 8 of the first timing belt 7 integrally connected is moved to the left and the lower protruding piece 10 is moved to the right while the first rotary gear 5 is engaged with the first timing belt 7. Of the small gear 14 is rotated in the forward direction according to the belt drive and the second rotary gear 11 meshed with the standby gear 15 of the first rotary gear 5 is rotated in the reverse direction with a large torque. The second timing belt 13 is interlocked and positioned at the right side of the lower surface of the second timing belt 13. The wiper 16 moves to the left side. On the contrary, when the force applied to the operation lever 21 is released, the lower protrusion 10 of the first timing belt 7 is left by the elastic force of the elastic spring 9. The first protruding gear 5, which is elastically restored and the upper protruding piece 8 is moved to the right side and engaged with the first timing belt 7, is rotated in the reverse direction and the standby gear 15 of the first rotating gear 5 is rotated. 2) the second rotating gear 11 is rotated in the forward direction and the second timing belt 13 is interlocked so that the wiper 16 located on the left side of the lower surface of the second timing belt 13 moves in the right direction. Thus, the wiper 16 fixedly attached to the lower surface of the second timing belt 13 is repeatedly moved left and right by the repetitive pressing operation of the operating lever 21. The wiper brush 17 of the wiper 16, which is in close contact, cleans the surface of the mirror 27. If necessary, the cleaning liquid is sprayed on the surface of the mirror 27 through the cleaning liquid spray nozzle 24 as necessary to clean the mirror 27 of the side mirror 1 more cleanly.

According to the present invention as described above, the inside of the side mirror of the vehicle is fixed to the belt driving unit which is connected to the operation lever and manually operated, and the wiper connected to the belt driving unit is moved to the left and right reciprocating to clean the mirror surface. Easy installation and low installation cost, the wiper connected vertically and downwardly of the belt driving part is moved back and forth while maintaining close contact with the mirror surface by the opening of the lower part of the driving part and the close support. The adhesion between the wiper and the surface of the wiper is always lowered vertically and stably in a state where the wiper and the mirror surface are in contact with the entire surface, thereby effectively cleaning the entire mirror surface.

Claims (4)

In a vehicle side mirror having a wiper stand and a wiper brush and having a washing function, a driving part case 4 is fixedly attached to an upper part of the side mirror case 3, and a horizontal portion is provided on an inner upper part of the driving part case 4. A first timing belt 7 is belt-driven between the first rotary gear 5 and the first shaft gear 6 which are spaced apart in the direction. The lower part of the first timing belt 7 is spaced horizontally. A second timing belt 13 is belt-driven between the installed second rotary gear 11 and the second shaft gear 12, but the first rotary gear 5 is one side of the second rotary gear 11. And a belt driving part 2, which is geared to be engaged with the gear, so that the second timing belt 13 also interlocks with the belt driving of the first timing belt 7, and the lower part of the second timing belt 13; It is fixedly attached vertically downward to the driving part case (4) While maintaining the state in close contact with the surface of the mirror 27 by the opening 26 and the contact support 19 perforated in the transverse direction at the bottom of the mirror while moving the left and right reciprocating according to the driving of the second timing belt (13) 27) a wiper 16 for cleaning the surface, and an operating lever 21 installed inside the vehicle, a front end of which is connected to the operating lever 21, and a terminal end of which is connected to the belt driving unit 2; 22 is provided, but the wire wire 23 provided inside the wire cable 22 has a terminal part integrally connected to an upper surface of the first timing belt 7 so that the belt driving part is operated by the operation lever 21. (2) Side mirror for a large vehicle with a washing function, characterized in that consisting of the operating lever portion 20 to operate. 2. The first timing belt (7) according to claim 1, wherein the first timing belt (7) is a normal timing belt with gears provided in the horizontal direction, and the right end of the wire wire (23) provided in the operation lever portion (20) is provided on the upper right side. The upper protrusion piece 8 which is integrally connected is fixedly attached, and the lower protrusion piece 10 which is connected to the right end of the elastic spring 9 is fixedly attached to the left side of the lower surface part, but the elastic spring 9 is fixedly attached. A side mirror for a large vehicle with a washing function, characterized in that the left end is fixedly attached to the left inner circumferential surface of the driving part case (4) to elastically restore the first timing belt (7). 2. The first rotary gear (5) according to claim 1, wherein the first rotary gear (5) is a gear in which one small shaft (14) and one small diameter (15) are formed integrally. 14 is formed on one side of the first rotary gear 5, the first timing belt (7) is belt-coupled with the first shaft gear (6) and the standby gear (15) is a first rotary gear ( It is formed on the other side of the 5) and is geared to one side of the second rotary gear 11 located in the lower, the second rotary gear 11 is than the standby gear 15 of the first rotary gear (5) The gear is of a small diameter and the second timing belt 13 is belt-coupled with the second shaft gear 12 on the other side so that the gear is bitten by the air gear 15 of the first rotary gear 5. Side mirror for large vehicles with a wash function, characterized in that the reverse rotation. According to claim 1, wherein the wiper (16) is a vertically long bar-shaped through-hole 18 is drilled in the upper portion of the wiper 16 and the through-hole 18 in the upper portion of the side mirror case (3) The close support 19 fixed in the horizontal direction is inserted into the through support, but the close support 19 is a "c" shape with both ends bent, the both ends of the bent on both sides of the side mirror case (3) integrally It is fixedly attached and the center portion is installed at regular intervals from the surface of the mirror 27 so that the upper portion of the wiper 16 by the close support 19 always maintains a constant distance from the surface of the mirror 27 wiper 16 The wiper brush 17 fixedly attached to one side of the) is to be in close contact with the surface of the mirror 27, the through-hole 18 of the wiper 16 is perforated in a circular shape and the close support 19 is It has a cylindrical shape that corresponds to the 16, the right and left reciprocating movement through close contact with the inner circumferential surface of the ball 18, the support 19 is flush function adducted large vehicle exterior mirror, characterized in that it is not to catch on.

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