JP5116061B1 - Wiper system with water receiving mechanism and spray mechanism - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a traffic accident due to poor visibility in advance.
A first wiper system 102 receives rainwater D before it falls on a windshield G (visual interface). The first wiper system 102 is configured by covering a member serving as a base for receiving falling rainwater D with a fibrous or sponge-like material. The second wiper system 104 instantaneously blows away the rainwater D that has fallen on the windshield G or has not fallen.
[Selection] Figure 1

Description

  The present invention relates to a wiper structure that keeps a driver's field of view favorable.

  In conventional contact-type wipers, it has been difficult to maintain a good driver's field of view when driving in heavy rain, so various improved wipers have been devised so far. I came.

  For example, in order to enhance the ability to remove rainwater and the like adhering to a windshield of an automobile, a wiper W ′ (patent) further provided with a contact-type water absorbing layer 204 in addition to a contact-type wiper rubber 202 conventionally used. Reference 1 and FIG. 13) and a wiper system W ″ (Patent Document 2 and FIG. 14) in which an air supply means 206 (which blows air over the entire windshield) is fixed to the upper part of the windshield G exist.

JP-A-11-198769 JP 2006-290307 A

  However, with the wiper W ′ of Patent Document 1 shown in FIG. 13, rainwater cannot be captured before reaching the windshield G. Moreover, since only the structure which wipes off with the water absorption layer 204 is employ | adopted, there existed a problem that the wiping performance will fall remarkably if the water absorption capacity of the water absorption layer 204 is exceeded. Furthermore, since the water absorption layer 204 is always in contact with the windshield surface, there is a problem that (ii) the water absorption layer 204 is severely deteriorated.

  In the wiper W ″ of Patent Document 2 shown in FIG. 14, since the wind pressure of the air is remarkably reduced near the air outlet of the air supply means 206 and at a position away from it, (iii) the rain reaches the windshield G. In addition, when used in conjunction with the contact wiper W0, (iv) applying a large wind pressure to the contact wiper W0 There was a risk of it.

(1) The wiper system of the present invention is
A wiper arm that moves relative to the visual interface;
A receiving member attached to the wiper arm for receiving falling rainwater;
A jump-proof member that is attached to cover the receiving member and prevents the rain water that the receiving member has received from rebounding;
It is characterized by comprising.

  As a result, it is possible to prevent the rainwater that has been received from bouncing off so as not to fall on the windshield, and to reduce the amount of rainwater that reaches the windshield.

(2) The wiper system of the present invention is
The receiving member has a central flat part and a raised part provided by extending in the longitudinal direction at the end of the central flat part,
It is characterized by.

  Thereby, the received rain water can be made to flow under the wiper along the groove.

(3) The wiper system of the present invention is
A wiper arm that moves relative to the visual interface;
A water retaining member attached to the wiper arm for receiving and holding falling rainwater;
It is characterized by comprising.

  Thereby, it is possible to prevent the rainwater that has been received from bouncing back and to prevent it from falling on the windshield, and to reduce the amount of rainwater that reaches the windshield.

(4) The wiper system of the present invention is
It is equipped with a suction mechanism that sucks rainwater held in the water retaining member,
The suction mechanism is
A pipe line connected to the water retention member for discharging the sucked rainwater to the outside;
A negative pressure mechanism for making the inside of the pipe line negative,
Provided.

  This makes it possible to discharge the retained rainwater to the outside and reduce the amount of rainwater that reaches the windshield continuously.

(5) The wiper system of the present invention is
The negative pressure mechanism is
By sending air toward the discharge port of the pipeline, the inside of the pipeline is made negative pressure;
It is characterized by.

  Thereby, rainwater can be attracted | sucked and discharged | emitted from a water absorbing sheet with a compressor.

(6) The wiper system of the present invention is
A base member for attaching the water retaining member to the wiper arm;
The base member has a central flat part and a raised part provided by extending in the longitudinal direction at an end of the central flat part,
It is characterized by.

  Thereby, even if it exceeds the limit of the water retention amount of the water absorbing sheet, water can be absorbed by the water supply pump while being dammed by the groove.

(7) The wiper system of the present invention is
A wiper arm that moves relative to the visual interface;
A blowing mechanism that is attached to the wiper arm and blows the falling rainwater to spray the fluid against the rainwater,
It is characterized by comprising.

  Thereby, the rain water which falls can be blown off before falling after falling to a windshield.

(8) The wiper system of the present invention is
The fluid includes at least either air or liquid;
It is characterized by.

  Thereby, the rain water which falls can be blown away by spraying air or a liquid.

(9) The wiper system of the present invention is
The spray mechanism sprays the fluid parallel or downward with respect to the visual interface;
It is characterized by.

  Thereby, the rainwater which falls can be blown off effectively.

(10) The wiper system of the present invention is
A wiper arm that moves relative to the visual interface;
A water retaining member attached to the wiper arm for receiving falling rainwater;
A suction mechanism for sucking rainwater held by the water retention member;
A blowing mechanism that is attached to the wiper arm and blows the rainwater that falls.
It is characterized by comprising.

  Thereby, falling rainwater can be blown away while sucking and discharging rainwater from the water absorbent sheet.

(11) The wiper system of the present invention is
The suction mechanism is connected to the water retention member, and has a suction pipe for discharging the sucked rainwater from one end to the outside;
The spray mechanism has a spray line for spraying air against rainwater in order to blow off rainwater falling.
The wiper system has a compressor for sending air to one end of the spray line;
Connecting the other end of the suction conduit and the other end of the spray conduit;
It is characterized by.

  Thereby, the rainwater which falls can be blown off by one compressor, sucking and discharging rainwater from the water absorbing sheet.

FIG. 1A is a diagram showing an outline of the wiper systems 102 and 104 of the present invention, and FIG. 1B is a diagram showing a view from the driver's seat when the wiper systems 102 and 104 of the present invention are used. It is a side view which shows the structure of the wiper W1 of this invention. 1 is a diagram illustrating a configuration of a first wiper system 102. FIG. It is a side view which shows the structure of the wiper W2 of this invention. It is a figure which shows the structure of 1st wiper system (water absorption type) 102 '. It is a figure which shows the connection relation for driving the 1st wiper system (water absorption type) 102 '. It is a figure which shows the structure of the wiper W3 in other embodiment. It is a figure which shows the structure of the wiper system in other embodiment. It is a figure which shows the connection relation for driving the wiper system in other embodiment. It is a side view which shows the structure of the wiper W4 in other embodiment. It is a figure which shows the moving direction of the wiper W in other embodiment. It is a figure which shows the attachment angle of the wiper W in other embodiment. It is a figure which shows the structure of the wiper W 'of a prior art. It is a figure which shows the structure of the wiper W "of a prior art. It is a figure which shows the other form of the mesh net. It is a figure which shows the example which provided the mesh net | network 14 of the two layers.

1. Outline of Embodiment (FIG. 1)
The wiper W of the present invention provided in the automobile 100 shown in FIG. 1A includes two systems of wiper systems 102 and 104. These wiper systems 102 and 104 exhibit the following functions (a) and (b) in order to ensure the visibility of the driver. In addition, the following embodiment is an example at the time of adding the wiper systems 102 and 104 of this invention to the contact-type wiper 50 normally attached to the motor vehicle.

  (A) First, rainwater D is received by the first wiper system 102 before falling onto the windshield G (viewing interface). In order to achieve such an object, the first wiper system 102 is configured by covering a member serving as a base for receiving the falling rainwater D with a fibrous or sponge-like material. The first wiper system 102 is attached above the contact wiper 50 (atmosphere side).

  (B) Further, the second wiper system 104 instantaneously blows away the rainwater D that has fallen on the windshield G or before falling. In order to achieve such an object, the second wiper system 104 has a mechanism for blowing a fluid such as air against the rainwater D. The second wiper system 104 is attached below the contact wiper 50 (on the windshield side).

  By demonstrating the above functions (a) and (b), for example, a certain range of field of view (range P indicated by a dotted line in FIG. 1B) is always ensured even in a situation where driving is required in heavy rain. It is possible to prevent traffic accidents resulting from poor visibility. On the other hand, in the conventional contact-type wiper, since rainwater D is immediately attached when the wiper passes, there is a limit in obtaining a good field of view even if the wiper is driven at a high speed.

2. First embodiment (FIGS. 2 and 3)
First, the case where only the first wiper system 102 shown in FIG. 1 is provided (that is, the case where the second wiper system 104 is removed in FIG. 1) will be described below.

[Configuration of wiper W1]
In FIG. 2, the structure of the wiper W1 in this embodiment is shown.

  As shown in FIG. 2, the contact-type wiper 50 that is attached as a standard includes a wiper rubber 52 that is an elastic member that contacts the windshield G (view interface), and a metal that connects the wiper rubber 52 to the wiper arm 56. A wiper blade 54 made of metal and a wiper arm 56 made of metal that transmits power from the drive unit are formed. Note that the wiper arm 56 is rotatably fixed below the windshield G (near the cowl panel).

  As shown in FIG. 2, the first wiper system 102 is fixed and attached to the wiper arm 56 of the contact wiper 50 with a fastener S.

  The configuration of the first wiper system 102 will be described with reference to FIG. 3A is a view taken in the direction of arrow α in FIG. 3B is a β arrow view in FIG. 2. FIG. 3C is a development view showing a state in which both ends of the mesh net 14 shown in FIG. 3B are expanded (before attachment).

  As shown to FIG. 3A, the mesh net | network 14 which is a jumping prevention member is attached so that the plate 12 which is a receiving member for receiving the rainwater D which falls may be covered. The mesh net 14 is formed by knitting a material such as a thin wire or a plastic thread, and the stitch has a width of about several millimeters. Here, the jumping prevention member is a member that can at least capture the bounce that occurs when the rainwater received directly is crushed, or passes through the jumping prevention member and receives the rainwater on the lower surface. Say.

  As shown in FIG. 3A, the plate 12 includes a central flat portion 12b and a ridge 12c that extends in the longitudinal direction of the plate 12 (the X direction in FIGS. 2 and 3B) at the end of the central flat portion 12b. And have. As a result, the plate 12 is formed with a groove 12a extending in the longitudinal direction. As shown in FIG. 3C, two attachment plates 14 a are provided at both ends of the mesh net 14 so as to be easily fixed to the plate 12. The mesh net 14 is suspended from the central flat portion 12b by a predetermined distance (for example, about 2 mm to 5 mm) and is stretched on the upper surface of the plate 12.

[Operation of wiper system 102]
When the driver turns on the wiper switch SW (FIG. 1B) provided on the side of the handle ST (FIG. 1B), a motor (not shown) for driving the wiper W1 is activated. The wiper W1 that has received the driving force of the motor reciprocates left and right (moves relative to the windshield G) on the circular arc track.

  With the wiper W1 reciprocatingly moved, the rainwater D that has fallen passes through the mesh net 14 and adheres to the plate 12. At this time, the rainwater D is crushed by the mesh net 14 and received by the plate 12. Further, even when passing through the mesh net 14 and received by the central flat portion 12b, the bounce from the central flat portion 12b can be captured by the mesh net 14 to some extent.

  When the rainwater D that has fallen adheres to the plate 12 and the mesh net 14 in this way, the rainwater D then flows downward along the grooves 12a (FIGS. 3A and 3B), and finally to the outside of the windshield G. It is discharged (moved).

  In this embodiment, the net-like mesh net 14 is employed as the anti-reflection member, but other forms as shown in FIG. 15 may be employed.

  For example, as shown in FIG. 15A, a striped net 14a wound perpendicularly to the longitudinal direction of the plate 12 is adopted, or wound parallel to the longitudinal direction of the plate 12 as shown in FIG. 15B. A striped net 14b may be employed. Further, as shown in FIGS. 15C and 15D, the flat net 14c may be attached to be inclined to constitute a jump-proof member. FIG. 15D is a γ sectional view in FIG. 15C.

  In this embodiment, only one mesh net 14 is provided, but a plurality of mesh nets 14 may be provided. FIG. 16 is a diagram illustrating an example in which a two-layer mesh net 14 is provided.

  For example, as shown in FIG. 16A, two mesh nets 14 ′ and 14 ″ may be provided. At this time, holes (mesh) in the lower mesh net 14 ″ are formed in holes (mesh) in the upper mesh net 14 ′. ) It may be molded smaller. In the example shown in FIG. 16A, the lower mesh net 14 ″ is arranged at a distance from the central flat portion 12b. However, as shown in FIG. 16B, the lower mesh net 14 ″ is placed on the central flat portion 12b. You may arrange | position so that it may contact | connect.

3. Second Embodiment (FIGS. 4 and 5)
In the first embodiment (FIGS. 2 and 3), the rainwater D falling by the mesh net 14 covering the plate 12 is received and flowed, but the rainwater D falling is received and temporarily held. A wiper system 102 ′ having a structure (water absorption type) for discharging from the air may be employed. The specific configuration is shown in FIG.

[Configuration of wiper W2]
As shown in FIG. 4, the wiper W2 of this embodiment is attached to a contact wiper 50 (same as that shown in FIG. 2) and a wiper arm 56 of the contact wiper 50, and receives falling rainwater D. A water absorption sheet 16 (sponge or the like) that is a water retention member for holding the water and a suction pipe 18 that constitutes a suction mechanism that sucks rainwater D held by the water absorption sheet 16.

  The suction pipe 18 is provided with a number of holes for sucking rainwater D held by the water absorbent sheet 16. A suction mechanism is configured by the suction pipe 18 and a compressor described later.

  The configuration of the first wiper system (water absorption type) 102 'will be described with reference to FIG. FIG. 5A is a view taken along arrow α in FIG. FIG. 5B is a view taken along the β arrow in FIG. 4. FIG. 5C is a development view showing a state in which both ends of the water absorbent sheet 16 shown in FIG. 5B are expanded (before attachment).

  As shown in FIG. 5A, the first wiper system (water absorption type) 102 ′ includes a plate 12 that is a base member for attaching the water absorption sheet 16 to the wiper arm 56. It communicates with a hole (shown by a dotted line) penetrating in the thickness direction.

  Further, as shown in FIG. 5A, the plate 12 includes a central flat portion 16 and a ridge 18 provided at the end of the central flat portion 16 so as to extend in the longitudinal direction of the plate 12 (X direction in FIG. 4). have. As a result, the plate 12 is formed with a groove 12a that accumulates rainwater extending in the longitudinal direction.

  As shown in FIG. 5C, three attachment plates 16a are provided at both ends and the center of the water absorbent sheet 16 so as to be easily fixed. The embodiment shown in FIG. 3 in which the mesh net 14 is floated and attached at a predetermined interval from the central flat portion 12b in that the water absorbing sheet 16 is attached to the lower surface of the plate 12 by the attachment plate 16a at the center position. Different.

  With the above configuration, the rainwater D received before falling onto the windshield can be held and sucked and discharged by the suction pipe 18, and the rebound of the rainwater D falling on the plate 12 can be reduced.

[Connection and operation of wiper system 102 ']
FIG. 6 is a diagram showing a connection relationship for driving the first wiper system (water absorption type) 102 ′. The bonnet is omitted.

  As shown in FIG. 6, a tube T1 extending from the suction pipe 18 is drawn into the engine room Ec through a hole formed in the cowl panel Cp. Of the two pipe lines (tubes T2 and T3) branched from the tube T1 in the engine room Ec, one tube T2 is connected to the discharge port Dr, and the other tube T3 is connected to the compressor Cm. Further, a check valve Nr for sending air from the compressor Cm toward the discharge port Dr is provided at the branch position. A battery Ba is connected to the compressor Cm. In addition, the compressor Cm and the battery Ba which are attached to the automobile as a standard can be used, and can be provided separately.

  With the above-described configuration, the compressor can send air toward the discharge port to make the inside of the suction pipe 18 have a negative pressure.

  When the driver turns on the wiper switch SW (FIG. 1B) provided on the side of the handle ST (FIG. 1B), a motor (not shown) for driving the wiper W2 is activated. The wiper W2 that has received the driving force of the motor reciprocates left and right (moves relative to the windshield G) on the circular arc track. Further, when the power of the compressor Cm is turned on and the air from the compressor Cm is sent toward the discharge port Dr, the inside of the suction pipe 18 becomes negative pressure.

  In the state where the wiper W2 is reciprocating, the received rainwater D is absorbed by the water absorbent sheet 16 and held. Thereafter, the rainwater D of the water absorbing sheet 16 is sucked from a hole provided in the suction pipe 18 and reaches the discharge port Dr. Although it is conceivable that the rainwater D flows downward without being sucked, it can be sucked in a state where it is blocked to some extent by the raised portion 12c. By these methods, the rainwater D is finally discharged (moved) outside the windshield G.

  As shown in FIG. 6, the inside of the suction pipe 18 is set to a negative pressure using a compressor Cm or the like. For example, a vacuum pump may be connected to the suction pipe 18 to set the inside of the suction pipe to a negative pressure.

  In this embodiment, the suction mechanism (suction pipe 18 or the like) is provided, but the suction mechanism may not be provided. Even in such a case, for example, if water can be blown to the outside of the windshield G by centrifugal force, the water absorption capacity does not decrease.

4). Fourth embodiment (FIGS. 7 and 8)
Next, a case where a second wiper system 104 is further added to the first wiper system 102 ′ shown in FIG. 4 will be described below.

[Configuration of wiper W3]
As shown in FIG. 7, the wiper W3 of this embodiment is attached to the same contact wiper 50 as shown in FIG. 2, and the same contact wiper 50 as shown in FIG. The water absorption sheet 16 (sponge etc.) which is a water retention member for holding and the suction pipe 18 which comprises the suction mechanism which attracts the rainwater D hold | maintained at the water absorption sheet 16 are provided. The suction pipe 18 for discharging the sucked rainwater to the outside is provided with a number of holes for sucking the rainwater D held by the water absorbent sheet 16.

  Further, as shown in FIG. 7, the two spray pipes 20 (20 a, 20 b) constituting the second wiper system 104 are attached to the lower side (the windshield G side) of the wiper arm 56. The spray pipe 20 (spray pipe line) is a spray mechanism for spraying air against rainwater in order to blow off the falling rainwater D, and is connected to the compressor Cm. FIG. 8A is a diagram illustrating attachment positions of the first wiper system 102 and the second wiper system 104.

  As shown in FIG. 8A, one end of the suction pipe 18 and the spray pipe 20 is connected to tubes T5 and T4, respectively.

  The spray pipe 20 has a number of nozzles 22 for blowing air against the windshield G. The nozzle 22 can be directed parallel to the windshield G, or slightly downward (for example, about 20 degrees) with respect to the windshield surface as shown in FIG. 8B.

  The nozzle 22 of the spray pipe 20a shown in FIG. 8B is located a few centimeters away from the windshield surface, and is arranged to blow air within a range of 10 cm to 15 cm from the projection position on the windshield G. Thereby, the airflow which goes to the outer side of the windshield G is produced in the surface vicinity of the windshield G, and the rain water D which fell to the windshield G or before falling can be blown off effectively.

[Connection and operation of wiper systems 102 'and 104]
FIG. 9 is a diagram showing a connection relationship for driving the first wiper system (water absorption type) 102 ′ and the second wiper system 104.

  As shown in FIG. 9, the tube T4 (FIG. 8A) extending from the spray pipe 20 is drawn into the engine room Ec through a hole formed in the cowl panel Cp and connected to the compressor Cm.

  With the above configuration, air can be supplied from the nozzle 22 by supplying air to the end of the spray pipe 20 with the compressor Cm.

  Similarly to the example shown in FIG. 6, the tube T5 extending from the suction pipe 18 is drawn into the engine room Ec through a hole formed in the cowl panel Cp. Of the two pipe lines (tubes T2 and T3) branched from the tube T5 in the engine room Ec, one tube T2 is connected to the discharge port Dr, and the other tube T3 is connected to the compressor Cm. Further, a check valve Nr for sending air from the compressor Cm toward the discharge port Dr is provided at the branch position. A battery Ba is connected to the compressor Cm. In addition, the compressor Cm and the battery Ba which are attached to the automobile as a standard can be used, and can be provided separately.

  With the above-described configuration, the compressor can send air toward the discharge port to make the inside of the suction pipe 18 have a negative pressure.

  When the driver turns on the wiper switch SW (FIG. 1B) provided on the side of the handle ST (FIG. 1B), a motor (not shown) for driving the wiper W3 is activated. The wiper W3 that receives the driving force of the motor reciprocates left and right (moves relative to the windshield G) on the circular arc track.

  In the state where the wiper W2 is reciprocating, the received rainwater D is absorbed by the water absorbent sheet 16 and held.

  Further, the power of the compressor Cm is turned on, air from the compressor Cm is sent to the spray pipe 20 (FIG. 8A), and air is blown from the nozzle 22 (FIG. 8A). Further, when the power source of the compressor Cm is turned on and air from the compressor Cm is sent toward the discharge port Dr, the inside of the suction pipe 18 becomes negative pressure. For this reason, the rainwater D received by the water absorbent sheet 16 can be sucked out from the hole provided in the suction pipe 18 and discharged from the discharge port Dr.

  In this embodiment, air is supplied from the compressor Cm to each of the suction mechanism of the suction pipe 18 and the spray mechanism of the spray pipe 20, but the other ends of the suction pipe 18 and the spray pipe 20 are connected by a tube. However, these may be driven by one compressor Cm. That is, first, air is supplied from the compressor Cm to the spray pipe 20, and the pressure is used (for example, air is sent toward the discharge port) to make the inside of the connected suction pipe 18 have a negative pressure. A configuration may be adopted.

  In this embodiment, the first wiper system 102 ′ and the second wiper system 104 are provided. However, only the second wiper system 104 may be provided. FIG. 10 shows a wiper W4 having only the spray pipe 18.

  In this embodiment, the first wiper system 102 ′ and the second wiper system 104 are used at the same time. However, when the rain is weak, only the first wiper system 102 ′ is used and Sometimes the second wiper system 104 may be used.

  In this embodiment, the spray pipe 20 is attached to the wiper arm 56. However, for example, it may be attached to the wiper blade 54 as shown in FIG.

5). Other Embodiments In the above embodiment, the wiper W is reciprocated on the circular arc track. However, for example, as shown in FIG. 11, the wiper W may be reciprocated on the linear track. .

  In the above embodiment, the number of wipers W is two, but may be one or three or more.

  In the above embodiment, the nozzle is directed parallel to the glass surface or slightly downward, but may be directed slightly upward.

In the above embodiment, the wiper system is added to the contact wiper 50 used conventionally. However, the contact wiper 50 (wiper rubber 52, wiper blade 54, etc.) is not provided, and only the wiper system is configured. In the above-described embodiment, the case where the wiper system is attached to the passenger car has been described. For example, the gradient of the windshield G such as a truck is large with respect to the horizontal plane, that is, the angle of the windshield G is steep. The vehicle V1 (FIG. 12A) or a sports car with a low vehicle height can be used for a vehicle V2 (FIG. 12B) in which the windshield has a small gradient with respect to the horizontal plane, that is, the windshield G has a shallow angle. .

  In the above embodiment, air or liquid is sprayed, but any fluid that includes at least air or liquid may be used.

  In the above-described embodiment, the wiper system is attached to the wiper W that is normally attached to the automobile. However, the wiper system may be attached integrally from the time of manufacture.

Claims (11)

A wiper arm that moves relative to the visual interface;
A receiving member attached to the wiper arm for receiving falling rainwater;
A jump-proof member that is attached to cover the receiving member and prevents the rain water that the receiving member has received from rebounding;
A wiper system characterized by comprising: The wiper system of claim 1, further comprising:
The receiving member has a central flat part and a raised part provided by extending in the longitudinal direction at the end of the central flat part,
Wiper system characterized by. A wiper arm that moves relative to the visual interface;
A water retaining member attached to the wiper arm for receiving and holding falling rainwater;
A suction mechanism for sucking rainwater held by the water retention member;
A wiper system comprising:
The suction mechanism is connected to the water retention member, and includes a pipe line for discharging the sucked rainwater to the outside, and a negative pressure mechanism for making the inside of the pipe line have a negative pressure;
Wiper system characterized by. The wiper system according to claim 3 .
The negative pressure mechanism is
By sending air toward the discharge port of the pipeline, the inside of the pipeline is made negative pressure;
Wiper system characterized by. The wiper system according to claim 3 or 4 , further comprising:
A base member for attaching the water retaining member to the wiper arm;
The base member has a central flat part and a raised part provided by extending in the longitudinal direction at an end of the central flat part,
Wiper system characterized by. A wiper arm that moves relative to the visual interface;
A water retaining member attached to the wiper arm for receiving falling rainwater;
A suction mechanism for sucking rainwater held by the water retention member;
A blowing mechanism that is attached to the wiper arm and blows the rainwater that falls.
A wiper system characterized by comprising: The wiper system according to claim 6 .
The suction mechanism is connected to the water retention member, and has a suction pipe for discharging the sucked rainwater from one end to the outside;
The spray mechanism has a spray line for spraying air against rainwater in order to blow off rainwater falling.
The wiper system has a compressor for sending air to one end of the spray line;
Connecting the other end of the suction conduit and the other end of the spray conduit;
Wiper system characterized by . The wiper system according to any one of claims 1 to 7 , further comprising:
A wiper system comprising: an elastic member that contacts a visual interface; and a connecting member that connects the elastic member and the wiper arm. An automobile comprising the wiper system according to any one of claims 1 to 8 . A wiper control method for controlling a wiper system comprising a wiper arm, a receiving member attached to the wiper arm, and a jump-proof member provided to cover the receiving member,
By moving the wiper arm with respect to the visual interface, the falling rainwater is received by the receiving member,
Moving rain water to the outside of the visual interface while preventing the splash member from splashing rain water received by the receiving member;
A wiper control method characterized by the above. A wiper control method for controlling a wiper system comprising: a wiper arm; a water retaining member attached to the wiper arm; and a suction mechanism for sucking rainwater held by the water retaining member,
By moving the wiper arm with respect to the visual interface, the rainwater falling is received and held by the water retaining member,
Driving the suction mechanism to suck rainwater held by the water retention member and move it outside the visual interface;
A wiper control method characterized by the above.

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