JP6447673B2 - Vehicle windshield device - Google Patents

Description

  The present invention relates to a windshield device provided with a windscreen mounted on the front of a vehicle body and having a windshield function in a vehicle such as a motorcycle.

  Some vehicles such as motorcycles include a front cowling, a leg shield, a wind screen, a meter panel, and the like at the front of the vehicle body, and the wind screen is movable up and down to improve the windshield effect. For example, in a relatively large vehicle capable of high-speed driving, when trying to enhance the windshield effect during high-speed driving, a negative pressure region is generated near the front of the driver or passenger, and the negative pressure causes the passenger to be pulled forward. There is a case to receive.

  In order to ensure passenger comfort and the like, for example, some motorcycles, such as a motorcycle disclosed in Patent Document 1, are provided with a gap-shaped opening between a wind screen and a front cowling positioned below the wind screen. The traveling wind from the front of the vehicle body passing through the opening hits the cover member located at the rear of the wind screen and flows obliquely upward along the back surface of the wind screen. As a result, the negative pressure generated behind the windscreen during high-speed traveling can be reduced.

JP 2002-284073 A

  However, in the case of the windshield structure as described above, most of the traveling wind from the bottom of the windscreen flows to the back of the windscreen, and in addition, the traveling wind is guided behind the front panel and the leg shield where negative pressure is likely to occur. It is necessary to provide a separate air duct on the front cowling.

  In view of such circumstances, an object of the present invention is to provide a vehicle windshield device that always exhibits effective and efficient windshield performance.

A windshield device for a vehicle according to the present invention includes a front cowling that covers a front head of a vehicle body, a windscreen that is disposed in front of the vehicle of a handle that is operated by an occupant and covers the periphery of the handle including the upper body of the occupant from the front of the vehicle, and the window A windshield device for a vehicle comprising a meter panel that is disposed behind the screen and in front of the driver's vehicle and includes a meter main body, wherein the wind screen is vertically movable, and the wind screen A cover is disposed at the lower end of the cover, and wind is taken from between the front cowling and the cover below the cover. The exhaust is provided at the center of the meter panel at the rear of the cover near the upper end of the meter panel. A ventilation path extending to the wind section is provided, and the traveling wind is guided to the rear of the wind screen through the ventilation path. The features.

  According to the present invention, when traveling, the negative pressure generated behind the windscreen of the vehicle is relieved to improve comfort.

1 is a side view of a motorcycle according to an embodiment of the present invention. 1 is a top view of a motorcycle according to an embodiment of the present invention. 1 is a front view of a motorcycle according to an embodiment of the present invention. It is a perspective view which shows the surroundings of the variable mechanism of the windscreen in embodiment of this invention. It is the front view and side view of the windshield device periphery at the time of the windscreen rising in embodiment of this invention. It is the front view and side view around a windshield device at the time of windscreen lowering in the embodiment of the present invention. It is sectional drawing and the A section enlarged view which follow the II line | wire of FIG. 5 (A). It is sectional drawing and the B section enlarged view which follow the II-II line | wire of FIG. 6 (A). It is sectional drawing which follows the III-III line | wire of FIG. 7 which shows the surroundings of the screen back side ventilation path at the time of the windscreen raising in embodiment of this invention. It is sectional drawing which follows the IV-IV line | wire of FIG. 8 which shows the screen back side ventilation path circumference at the time of the windscreen descent | fall in embodiment of this invention. It is sectional drawing and the C section enlarged view which follow the II line | wire of FIG. 5 (A) which shows the 2nd Embodiment of this invention. It is sectional drawing and the D section enlarged view which follow the II-II line | wire of FIG. 6 (A) which shows the 2nd Embodiment of this invention. FIG. 15 is a cross-sectional view taken along line VV in FIG. 11 showing the screen back side ventilation path when the wind screen is raised in the second embodiment of the present invention. It is sectional drawing which follows the VI-VI line | wire of FIG. 12 which shows the surroundings of the screen back side ventilation path at the time of the windscreen descent in the 2nd Embodiment of this invention.

Hereinafter, preferred embodiments of a windshield device for a vehicle according to the present invention will be described based on the drawings.
The present invention can be effectively applied to each type of motorcycle. In this embodiment, for example, a so-called scooter type vehicle is used as the motorcycle 100 as shown in FIG. First, the overall configuration of the motorcycle 100 according to the present embodiment will be described. 1 is a side view of the motorcycle 100, FIG. 2 is a top view, and FIG. 3 is a front view or a front view. In these figures, the front and rear of the vehicle are represented by arrows Fr and Rr, respectively, and the right and left sides are represented by arrows R and L, respectively.

  1 to 3, two front forks 101 supported by a steering head pipe so as to be turnable to the left and right are provided at a front portion of a body frame, which will be described later, made of steel or aluminum alloy. A handle 102 is fixed to the upper end of the front fork 101, and grips 103 are provided on the left and right ends of the handle 102. A front wheel 104 is rotatably supported on the lower portion of the front fork 101, and a front fender 105 is fixed so as to cover the upper portion of the front wheel 104.

  A swing arm 106 is swingably provided at the rear of the vehicle body frame, and a rear shock absorber 107 is mounted between the vehicle body frame and the swing arm 106. The swing arm 106 incorporates a belt type continuously variable transmission or a power transmission mechanism including a plurality of gear trains. A rear wheel 108 is rotatably supported at the rear end of the swing arm 106, and the rear wheel 108 is rotationally driven via the power transmission mechanism described above. A rear fender 109 is fixed so as to cover the upper part of the rear wheel 108.

  Although not shown, an air-fuel mixture is supplied to an engine unit mounted on the body frame from an intake system including an air cleaner device and the exhaust gas after combustion is exhausted through an exhaust pipe. Furthermore, the main components of the vehicle including the engine unit and the fuel tank, the radiator device and the like are covered with a vehicle body cover described later, and the vehicle appearance is smooth and clean with a sense of unity as shown in FIG. Formed. Further, a driver's seat 110 and a tandem seat 111 are continuously provided from substantially the center of the vehicle to the rear.

  With respect to the vehicle body cover in the front portion of the motorcycle 100, the vehicle body front head is covered from the front by a front cowling 112, and a movable wind screen 113 is disposed above the front cowling 112 as described later. A meter 114 is provided above the front cowling 112 and behind the wind screen 113. This meter 114 has a built-in meter main body 115 in which instruments including a speedometer, a tachometer, various indicator lamps, etc. are unitized, and the periphery of the meter 114 and its periphery are located on the front side immediately after the wind screen 113 The meter panel 116 covers the front side. Further, the periphery of the meter 114 and the periphery thereof are covered from the rear side by a rear meter panel 117 positioned so as to face the occupant M. Further, a front panel 118 is disposed behind the front cowling 112 and below the meter 114, and the front panel 118 is positioned to face the occupant M.

  The front leg shield 119 and the rear leg shield 120 are coupled to each other so as to be positioned in front of the legs of the occupant M below the front cowling 112 and the front panel 118. The front cowling 112, the front meter panel 116 and the rear meter panel 117 located behind the front cowling 112, the front panel 118, and the front leg shield 119 and the rear leg shield 120 are connected to each other to cover the front of the vehicle body. Form an integral appearance. The vehicle body cover and the wind screen 113 described above are arranged and configured to cover the periphery of the handle 102 including at least the legs and upper body of the occupant M from the front in the vehicle traveling direction.

  On the left and right sides near the lower part of the rear leg shield 120, there are provided left and right footrest portions 121 with low floors extending rearward, and an occupant M can sit on the seat 110 with his feet on these footrest portions 121. it can. A footrest 122 for the tandem seat 111 is provided behind the footrest 121. A center cover 123 is provided between the left and right footrests 121 so as to protrude upward and downward while projecting upward, and a floor tunnel portion is formed inside. On the side of the vehicle, the lower part is covered with the lower side cover 124 and the rear part is covered with the rear side cover 125. The lower side cover 124 and the rear side cover 125 constitute a vehicle body cover around the rear part of the vehicle. Various vehicle body covers including the vehicle body cover around the vehicle front part described above are basically formed of a synthetic resin. It is attached and fixed directly to the frame or indirectly through a support member such as a bracket.

  Further, a pair of left and right headlamps 126 are attached to the front center of the front cowling 112, and side mirrors 127 that are paired to the left and right are supported moderately behind and diagonally above each headlamp 126.

  As described above, the wind screen 113 is disposed above the front cowling 112. Here, the support structure of the wind screen 113 will be briefly described. In the present embodiment, the wind screen 113 has a variable mechanism that supports the wind screen 113 so as to be movable up and down. As shown in FIG. 4, the variable mechanism 128 is disposed on the rear side of the wind screen 113 (the back side, that is, the occupant M side). In this example, it is arranged using the space inside the front meter panel 116 of the meter 114, and detailed illustration is omitted, but a base plate 129 fixed to the vehicle body frame side via a bracket or the like and fixed on the base plate 129. A pair of left and right guide rails 130 are provided. The guide rail 130 is inclined and arranged at a predetermined angle so as to rise rearward along the front-rear direction. As a specific configuration of the guide rail 130, for example, it may have a concave guide groove.

  On the other hand, a slider 131 that is supported so as to be disposed corresponding to the guide rail 130 is attached via a bracket 132 that is fixed near the lower portion of the back surface of the wind screen 113. The slider 131 is slidably engaged with the guide groove of the guide rail 130, whereby the wind screen 113 can reciprocate a predetermined stroke up and down at a predetermined inclination angle along the guide rail 130 (FIG. 4, arrow X). ) Note that an actuator including a drive motor or the like is used as a drive source for moving the wind screen 113 up and down, and the actuator can be operated by a manual switch, or the actuator can be automatically controlled according to the vehicle speed or the like. In such cases, the positioning is fixed at least at the upper and lower stroke ends of the reciprocating movement of the wind screen 113, that is, in two stages, or arbitrarily positioned and fixed in several places including the middle of the reciprocating stroke, that is, in three stages or more. Can be.

  Further, as shown in FIG. 3 or the like, the wind screen 113 further includes a substantially transparent screen main body 113A formed in a substantially trapezoidal shape or the like that is moderately narrow from the wide lower end side toward the upper end side, and its It has a non-transparent cover 113B attached along the lower edge. The cover 113B can also be attached and fixed via the bracket 132. As shown in FIG. 3 and the like, the cover 113B has a belt-like shape having a constant width in the vertical direction and extends to the entire width of the screen body 113A. Since the cover 113B is non-transparent, it is possible to hide a member or a component behind the cover 113B when viewed from the front.

  In the above case, in this example, a vertical function of the wind screen 113 is provided as a typical function of the variable mechanism 128. In addition to the vertical position variable function, for example, a function such as changing an inclination angle or changing a shape. Is provided. Thus, the variable mechanism 128 has a variable function that can arbitrarily change its shape and shape including the position of the wind screen 113 (these are collectively referred to as “modes”).

  As described above, the wind screen 113 is configured to be movable up and down, and is positioned at the rising end of the vertical movement as shown in FIG. 5, and is positioned at the falling end of the vertical movement as shown in FIG. 5A is a front view around the wind screen 113 at the rising end, and FIG. 5B is a side view thereof. 6A is a front view around the wind screen 113 at the descending end, and FIG. 6B is a side view thereof.

  Next, FIGS. 7 and 8 show the internal structure of the vehicle body cover at the front of the vehicle. FIG. 7 shows a state when the wind screen 113 is raised, and FIG. 8 shows a state when the wind screen 113 is lowered. First, in these drawings, a steering head pipe 134 is coupled to a front top portion of a vehicle body frame 133, a part of which is shown, and the front fork 101 is supported via the steering head pipe 134 as described above. The meter 114, the headlamp 126, and the like are mounted and fixed directly or indirectly through a support structure or a support member 135 made of appropriate brackets and stays using the vehicle body frame 133 and the steering head pipe 134.

  Now, in the embodiment of the present invention, first, there is a gap between the wind screen 113 and the front meter panel 116 as shown in FIG. 7 and the like. A ventilation path 11 (screen back side ventilation path) is formed along the back side (rear side). Further, in this example of the front meter panel 116, as shown by the oblique lines in FIG. 5 (A) and the like, a wind guide portion 1 is provided at the central portion in the left-right direction so that the front meter panel 116 is recessed rearward. The traveling wind 10 is taken into the vehicle body cover from the portion 1. As shown in FIG. 7 or FIG. 8, the air guide portion 1 has an air guide port 2 at the back of the recessed air guide portion 1. The air guide port 2 is located at the front portion of the vehicle body cover and is substantially opened forward, and communicates the inside and outside of the vehicle body cover.

  The wind screen 113 moves up and down on the front side of the front meter panel 116, but the periphery of the lower end thereof, that is, the cover 113 </ b> B is arranged so as to hang down and cover the air guide portion 1 from above. As shown in FIG. 7, when the wind screen 113 is raised, the cover 113B is positioned immediately before the wind guide portion 1, and as shown in FIG. 5A, a part (lower part) of the wind guide portion 1 is the cover 113B as viewed from the front of the vehicle. Approach to the extent that it is exposed from below. At this time, the overlap (overlap) area between the wind screen 113 and the wind guide portion 1 is relatively small, and the wind guide portion 1 is substantially open. In this case, the air duct 2 itself is not substantially exposed in appearance when viewed from the front of the vehicle.

  On the other hand, as shown in FIG. 8, when the wind screen 113 is lowered, the cover 113B is positioned below the air guide portion 1, and as shown in FIG. 6A, the air guide portion 1 is viewed from the lower side of the cover 113B as viewed from the front of the vehicle. There is no exposure. At this time, the overlapping area of the wind screen 113 and the wind guide portion 1 is relatively large, and the wind guide portion 1 is substantially closed in a front view. Thus, according to the vertical movement of the wind screen 113, the overlapping area of the wind screen 113 and the air guide portion 1 in the vehicle front view changes in size.

  Further, in the vicinity of the upper end portion of the front meter panel 116, an air exhaust portion 3 is provided on the rear side of the wind screen 13 as shown in FIG. 7 or FIG. An exhaust port 4 that opens upward is formed in the exhaust unit 3. As shown in FIG. 5A, this example has a pair of left and right exhaust ports 4 in the center distribution. A part of the traveling wind 10 taken from the wind guide portion 1 to the inside of the vehicle body cover flows toward the exhaust port 4 along the substantially back side (rear side) of the front meter panel 116 as indicated by an arrow. Form.

  Further, an air exhaust section 5 is provided near the rear portion of the front panel 118 as shown in FIG. 7 or FIG. The wind exhaust portion 5 is formed with a wind exhaust port 6 that opens to the occupant M (see FIG. 1) side. As shown in FIG. 2, in this example, a single air exhaust port 6 is provided at the center in the left-right direction of the vehicle. A part of the traveling wind 10 taken from the wind guide portion 1 to the inside of the vehicle body cover forms an internal ventilation path 13 that flows through the vehicle body cover and flows toward the exhaust port 6 as indicated by an arrow.

  Here, with respect to the shape of the cover 113B, referring to FIG. 9 (when the wind screen 113 is raised), the cover 113B has a throttle portion 7 in which a part of the cover 113B protrudes toward the front meter panel 116 side. In this example, a pair of throttle portions 7 spaced apart from each other in the left-right direction so as to sandwich the air guide portion 1 are formed, and by providing these throttle portions 7, particularly when the wind screen 113 is raised (FIG. 10). 9), the cross-sectional area of the screen back side ventilation path 11 shown by the alternate long and short dash line in FIG. 9 is reduced. When the wind screen 113 is raised, the aperture portion 7 is formed such that the cross-sectional area protruding toward the front meter panel 116 gradually increases, and is maximized at the rising end position.

The vehicle windshield device of the present invention is configured as described above. Next, the main effects and the like will be described.
As shown in FIG. 5B or FIG. 6B, when the vehicle travels, the traveling wind 10 is received from the front, but the traveling wind directly strikes the occupant M due to the windshield effect of the vehicle body cover including the front cowling 112 and the wind screen 113. Can be prevented. In this case, since the wind screen 113 is movable, an appropriate windproof effect can be obtained by raising and lowering the wind screen 113 according to the traveling speed of the motorcycle 100. On the other hand, since the wind screen 113 is raised particularly during high-speed traveling, a negative pressure region S is generated behind the wind screen 113 and the front panel 118 as shown in FIG. It becomes a factor.

  In the present invention, the aspect of the wind screen 113 is changed by the variable mechanism 128 in accordance with the situation of the vehicle. Specifically, according to the vertical movement of the wind screen 113, the overlapping area of the wind screen 113 and the air guide portion 1 in the front view of the vehicle changes in size, that is, it has a function of opening and closing the air guide port 2 with respect to the wind screen 113. Make it. For example, when the wind screen 113 rises during high-speed traveling, the wind guide portion 1 is opened as shown in FIG. 5A, and a part of the running wind 10 taken from the wind guide portion 1 is part of the internal ventilation path 12 and The air is exhausted from the exhaust port 4 of the exhaust unit 3 or the exhaust port 6 of the exhaust unit 5 through the internal ventilation path 13.

  In this way, by taking the traveling wind 10 from the wind guide portion 1 and discharging it from the exhaust ports 4 and 6, the generation of the negative pressure region S at the front of the occupant M is alleviated, or the meters of the meter main body portion 115 are reduced. Can be cooled. As described above, when it is necessary to take in the traveling wind 10 for relaxation of the negative pressure, cooling of the equipment, or the like, the air guide port 2 is opened to make it easy to actively take in air from the front of the vehicle. On the other hand, when it is not necessary to take in the traveling wind 10 such as when traveling at a low speed, the wind screen 113 is lowered to substantially close the air guide section 1 and to exert an effect such as reducing air resistance.

  Particularly in the present invention, the screen back side ventilation path 11 is provided on the back side of the wind screen 113. The air guide section 1 is located on the front surface of the front meter panel 116 and communicates with an intermediate portion of the screen back side ventilation path 11, and the cross sectional area of the screen back side ventilation path 11 decreases as the wind screen 113 moves upward.

  In other words, the movable wind screen 113 whose mode can be changed according to the situation of the vehicle or the like has a function of restricting the screen rear side air passage 11. When it is necessary to take in the traveling wind to alleviate the negative pressure, particularly when the wind screen 113 is raised, a wide range of negative pressure is generated. Therefore, at this time, the cross-sectional area protruding toward the front meter panel 116 of the throttle portion 7 As a result, the cross-sectional area of the screen back side ventilation path 11 can be reduced. As a result, a larger amount of air taken from the front of the front cowling 112 can be guided to the air guide section 1, and not only behind the wind screen 113 but also behind the front meter panel 116 or the front panel 118, that is, immediately before the occupant M. Since air can be induced, the negative pressure can be relieved efficiently in a wider range while the number of air inlets 2 is small, and comfort is improved.

In addition to the above-described characteristic effects of the present invention, the wind screen 113 that moves up and down by the variable mechanism 128 covers the air guide portion 1 more widely at the lower end position than at the upper end position.
That is, when the wind screen 113 is raised, the overlap area between the wind guide portion 1 and the wind screen 113 is small as viewed from the front of the vehicle as shown in FIG. Thus, the overlap area between the two becomes large.

  In general, during high speed traveling, where the wind screen 113 is often raised, a strong negative pressure is generated behind the front panel 118 and the wind screen 113, so that the negative pressure mitigating effect by guiding the traveling wind is large. Under this situation, the air guide portion 1 is arranged so as to be exposed from the lower edge of the wind screen 113 when viewed from the front of the vehicle, thereby making it easy to take in air from the front of the vehicle. And since more air can be sent behind the front panel 118 and the wind screen 113, a negative pressure state can be relieve | moderated effectively and comfort improves. On the contrary, when the vehicle is traveling at a low speed where the wind screen 113 is often lowered, the generated negative pressure itself is weak and it is not necessary to take in the traveling wind. At this time, the wind screen 113 covers the wind guide portion 1. By doing so, the wind guidance more than necessary for the occupant M is suppressed, and the comfort is improved.

  Further, the wind screen 113 covers the entire area of the air guide portion 1 at the lowered end position when the vehicle is viewed from the front. That is, as shown in FIG. 6A, when the wind screen 113 is lowered, the wind guide portion 1 is completely covered as viewed from the front of the vehicle.

  Under the situation where the wind guide is not required, unnecessary air flow is stopped for the occupant M, thereby improving the comfort of the occupant M. In this case, the wind guide unit 1 is arranged immediately after the wind screen 113 so as to be within the movable range (this range is an area where other parts such as the headlamp 126 cannot be arranged). As shown in FIG. 6 (A), the air guide portion 1 is completely hidden and an excellent appearance can be obtained. In addition, the arrangement of other components located on the front surface of the front cowling 112, such as the headlamp 126, and the degree of freedom in design are improved.

  As described above, in the windshield device of the present invention, the traveling wind 10 is basically not taken in from the wind guide portion 1 at the normal speed including a relatively low speed, thereby suppressing unnecessary wind entrainment and the like. On the other hand, particularly when traveling at high speed or when it is necessary to capture the traveling wind 10 for equipment cooling, the air guide 2 is opened to facilitate capturing the traveling wind 10 actively. That is, as described above, when the wind screen 113 is raised, the airflow passage 11 is narrowed by the throttle portion 7 to narrow the cross-sectional area of the screen, and the wind flow 10 is adjusted by adjusting the amount of air flow to the back side of the wind screen 113. It can be guided to other air guide paths more efficiently.

  Here, a second embodiment of the windshield device for a vehicle according to the present invention will be described. In addition, the same code | symbol is used for the member substantially the same as the above-mentioned embodiment or corresponding. 11 and 12 show the internal structure of the vehicle body cover at the front portion of the vehicle in the second embodiment. 11 shows the state when the wind screen 113 is raised, and FIG. 12 shows the state when the wind screen 113 is lowered.

  Particularly in the second embodiment, when the wind screen 113 is raised, the screen back side air passage 11 is closed above the air inlet 2 as shown in FIG. 11 or the cross sectional area of the screen back side air passage 10 is reduced. A protrusion 8 is provided. Since the protrusion 8 is formed of a flexible member, the protrusion 8 has flexibility. In this example, the protrusion 8 protrudes rearward on the back side of the cover 113B as shown in FIG. Further, the projecting piece 8 is formed so as to occupy a considerable width in the left-right direction with respect to the screen rear side air passage 11 as shown in FIG.

On the other hand, in the front meter panel 116, as shown in FIG. 11 or FIG. 12, the screen rear side air passage 10 is blocked above the air inlet 2, or the cross sectional area of the screen rear side air passage 10 can be reduced. A piece 9 is provided. The projecting piece 9 has flexibility, and is projected forward on the front side (front side) of the front meter panel 116 as shown in FIG. The projecting piece 9 is also formed so as to occupy a considerable width in the left-right direction with respect to the screen back side ventilation path 10.
In the second embodiment of the present invention, as described above, the wind screen 113 closes the screen rear side air passage 11 or reduces its cross-sectional area above the air guide portion 1 as shown in FIG. A possible protrusion 8 is provided.

  With the above configuration, the projecting piece 8 acts as a weir for the traveling wind 10 that is about to flow into the ventilation passage 11 on the back side of the screen, and improves the air guiding effect to the air guide section 1 when the wind screen 113 is raised. Can be made. The wind screen 113 is lifted to bring the air guide section 1 into an open state, thereby making it easier for the traveling wind 10 to be taken in from the air guide section 1, while suppressing the inflow into the screen back side air passage 11. The inflow effect to the wind guide portion 1 can be promoted more effectively. That is, the traveling wind 10 can be taken in more efficiently from the wind guide portion 1.

  Further, the wind screen 113 includes a substantially transparent screen body 113A and a non-transparent cover 113B that covers a lower portion of the screen body 113A. In this case, the protruding piece 8 is provided on the rear surface of the cover 113 </ b> B of the wind screen 113.

  By providing the projecting piece 8 at a position hidden by the cover 113B which is a non-transparent member when the wind screen 113 is lowered by the above configuration, the air guide portion 1 is completely hidden as shown in FIG. A good appearance can be obtained. In this way, the protrusion 8 can be prevented from appearing on the appearance, and the appearance can be improved.

Further, the front meter panel 116 is provided with a projecting piece 9 that can close the screen back side air passage 11 or reduce its cross-sectional area above the air guide portion 1.
With the above-described configuration, the projecting piece 9 serves as a weir with respect to the air flowing into the screen back side ventilation path 11, and the effect of inducing air to the air guide portion 1 can be improved when the wind screen 113 is raised.

Further, the projecting piece 8 or the projecting piece 9 is formed of a flexible member.
By making these protrusions 8 or protrusions 9 bend in accordance with the contact surface with the front meter panel 116 or the wind screen 113, the gap at the contact surface is made as small as possible, and the screen back side ventilation The air flowing to the path 11 can be blocked more effectively.

As mentioned above, although this invention was demonstrated with various embodiment, this invention is not limited only to these embodiment, A change etc. are possible within the scope of the present invention.
For example, there are a plurality of air guides 1 (or air guides 2) and air exhausts 3 and 5 (or air exhausts 4 and 6) at predetermined intervals along the left-right direction (vehicle width direction) in a manner other than the above case. One piece may be provided.

Further, in the present embodiment, the front meter panel 116 is provided with the air guide port 2. However, the member is not limited to the meter panel as long as the member is provided behind the wind screen 113 and includes the air guide port 2. For example, even if the front cowling 112 is extended upward or another cover member is used, the same effect can be expected, and it can be regarded as equivalent to the present plan.
Furthermore, even if it is not a motorcycle as an application object of this invention, a small vehicle (for example, four-wheel rough terrain vehicle etc.) provided with the cowling structure similar to this embodiment may be sufficient.

DESCRIPTION OF SYMBOLS 1 Wind guide part, 2 Wind guide port, 3,5 Exhaust part, 4,6 Exhaust port, 7 Restriction part, 8,9 Projection piece, 10 Running wind, 11 Screen back side ventilation path, 12,13 Internal ventilation path, 100 Motorcycle, 112 Front cowling, 113 Wind screen, 113A Screen body, 113B Cover, 114 meter, 115 Meter body, 116 Front meter panel, 117 Rear meter panel, 118 Front panel, 119 Front leg shield, 120 Rear leg Shield, 124 Lower side cover, 125 Rear side cover, 126 Head lamp, 127 Side mirror, 128 Variable mechanism, 129 Base plate, 130 Guide rail, 131 Slider, 132 Bracket, M occupant, S Negative pressure region.

Claims (3)

A front cowling that covers the front of the vehicle body, a windscreen that is disposed in front of the vehicle of the handle operated by the occupant and covers the periphery of the handle including the upper body of the occupant from the front of the vehicle, and the driver behind the vehicle of the windscreen In a windshield device for a vehicle comprising a meter panel disposed in front of the vehicle and incorporating a meter main body,
The wind screen is movable in height up and down, a cover is arranged at the lower end of the wind screen, and the wind is taken from between the front cowling below the cover,
A ventilation path extending to the exhaust section provided at the center in the left-right direction is provided near the upper end of the meter panel at the rear of the cover so that the traveling wind is guided to the rear of the wind screen. A windshield device for a vehicle, characterized in that   2. The vehicle windshield device according to claim 1, wherein the ventilation path is provided with an air exhaust portion at a position above a grip provided at both left and right ends of the handle.   The vehicle windshield device according to claim 1, wherein the ventilation path is formed along a front meter panel of the meter panel.

Images