CN2409117Y - Wind and mud-guard for motorcycle - Google Patents

Abstract

The utility model relates to a wind and mud-guard for a motorcycle, which comprises a steel frame 3, a housing plate 8, a fixing sheet 7 and installation holes 9, 13. The utility model is characterized in that the housing plate 8 which is fixed with the steel frame 3 into a whole is a plate with integral forming, and the upper middle part of the housing plate 8 forms a downward concave U shape 2. The cross section of the housing plate 8 forms a star shape, and the middle part of the housing plate is provided with a shutter plate type ventilation hole 4 which forms a sloping shape. The upper part 1, the lower part 6 and the right and left both side frame part 12 of the housing plate are curved and folded inward to form an obtuse angle with a housing surface. The guard which has strong strength is not easy to have deformation, and the guard can protect the safety of the human body and vehicle body components effectively when the motorcycle is thrown down by reasons. The guard forms a half enclosed type, having reasonable protection area, and the utility model can prevent wind, rain and earth water from attacking a driver effectively.

Description

The motor bike mud protective cover that keeps out the wind

The utility model relates to a kind of motor bike keep out the wind mud and safety device, especially a kind of motor bike mud protective cover that keeps out the wind.

At present, in men's style motor bike and the three-wheel trailer formula motor bike that use the market, guard shield and other protective devices owing to do not set up defences in the front are if motor bike is fallen down the accident that damages such as easily causing handlebar, light deflector, steering indicating light and fuel tank and vehicle body weigh the driver wounded for some reason; In addition when driving, too fast and rainy day is floated the rain invasion and attack because of wind speed, make driver's arthritis that is easy to get, during simultaneously owing to the front-wheel rotation and ground rubs, be subjected to centrifugal action, floor-dust and muddy water splash along front-wheel tangent to periphery direction backward, often make driver's clothing footgear be stained with muddy water, dust, especially the rainy day travels, and earth all over the body especially.The protection steel pipe frame that is installed in the preceding fuel tank bottom of car that occurs successively on the market plays better action to the protection of car body component and human body.Simultaneously, occurred also that some keep out the wind, mudwing, two baffle plates that are generally plastic production and divide right and left all surpass the steel pipe frame frame about reaching up and down, and baffle plate is the plane, generally are wrapped on the steelframe with metal filament.There are following defective in above steel pipe frame, air baffle: one, general steel pipe frame making is less, and promptly left and right sides width is not enough, can not play enough safety precaution effects; Two, the steel pipe frame installation position is the place that contacts muddy water for a long time just, is exposed to outer being easy to and oxidizedly gets rusty, fractures, and service life is short; Three, owing to only there being steel pipe frame not have whole pulling force, stressed yielding so intensity is less, if still there is the phenomenon of damaging vehicle body, parts and weighing the driver wounded in motor bike admittedly so fall down.Four, owing to consider that baffle plate causes resistance and influences engine radiating to driving, so all having baffle plate, the upper and lower, left and right beyond the steel pipe frame do not extend, also be vacancy between two baffle plates, so shielded area is little, its result still can not effectively avoid the invasion and attack to the driver of dust, muddy water and wind and rain.

The purpose of this utility model is to overcome above defective; a kind of driver and vehicle body, parts safety can effectively protected when motor bike is fallen down for some reason is provided; pretective acreage is reasonable, and can effectively prevent wind and rain muddy water etc. to driver's invasion and attack, and the motor bike of long service life keeps out the wind, keeps off the mud protective cover.

The purpose of this utility model is achieved in that a kind of motor bike mud protective cover that keeps out the wind, comprise steelframe, cover plate, fixed plate, mounting hole, be characterized in: the cover plate that is solidified as a whole with steelframe is a global formation plate, the middle part of going up of cover plate is " U " shape that matches with the fuel tank recessed portion, its lateral middle is a recessed plane, the vertical middle part on plane is provided with the louver chip breather port that is skewed, and the cover plate on both sides, plane all outwards protrudes, and the cross-sectional plane of cover plate is Shape; The upper and lower part that exceeds steelframe of cover plate all bends inwards, and becomes the obtuse angle with cover, and left and right sides cover plate frame bends inwards together with steelframe, also becomes the obtuse angle with cover.

The cover plate frame portion that the described left and right sides bends inwards can be acute angle right-angled triangle up.

As improvement, be provided with the deep beam that is solidified as a whole with steelframe in both sides, cover plate " U " shape base, the inward at both ends bending of its deep beam becomes the obtuse angle with this crossbeam, and the left and right sides cover plate between its crossbeam top and the steelframe upper frame bottom all outwards protrudes.

Owing to adopt above structure: the utlity model has following advantage: one, since this protective cover and steelframe be solidified as a whole, its intensity is big, whole pulling force with plate, not yielding, this cover is fixed in the motorcycle tank both sides, and its upper width is wider than handle, if motor bike is fallen down, this protective cover edge at first contacts stressed with ground, make between vehicle body and the ground and form certain space, can protect parts such as driver's personal safety and handlebar, light deflector, fuel tank to be without prejudice effectively; Two, this protective cover is a monoblock cover plate, simultaneously, increased pretective acreage, all slope inwardly up and down in addition, the driver is formed reasonable, a semi-enclosed guard space, can effectively avoid invasion and attack, the especially muddy highway to the driver such as wind and rain, muddy water, dust, its protection effect is particularly evident; Three, a steelframe and cover plate integral body each other, steelframe is not subject to muddy water oxidation corrosion, long service life; Four, facial planes is provided with in the cover plate is skewed blinds chip breather port, can cooled engine, can block dust, muddy water again, and breather port air intake angle is downward, and the driver is not had influence; Five, this protective cover is handsome in appearance, and the lines flow smoothly and the motor bike Total tune.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the utility model motor bike mud protective cover integral structure scheme drawing that keeps out the wind.

Fig. 2 is Figure 1A-A view.

Fig. 3 is Figure 1B-B view.

As Fig. 1, Fig. 2, shown in Figure 3, steelframe 3 is shaped by the steel pipe bending, upper frame 16 middle parts recessed down being " U " shape 2, both sides, " U " shape 2 base is provided with the deep beam 10 that is solidified as a whole with steelframe 3, deep beam 10 left and right sides inward at both ends level bendings and 10 one-tenth obtuse angles of crossbeam (100 degree-150 degree).The cross sill 5 inward at both ends bending of steelframe 3 forms obtuse angle (100 degree～150 degree) with this crossbeam 5, and the width of the bending part of cross sill 5 is about a times of deep beam 10 bending part width.The cover plate 8 that is fixed as one with steelframe 3 is a global formation plate, the middle part of going up of cover plate 8 is " U " shape 2 that matches with the fuel tank recessed portion, cover plate 8 lateral middle are a recessed plane 14, the position relative with driving engine, vertical middle part on plane 14 is provided with the louver chip breather port 4 that is skewed, its louver sheet inwardly has a down dip, both be beneficial to the ventilation cooled engine, and can have blocked dust muddy water again and enter in the cover.The position that the protective cover middle part is " U " shape 2 is provided with fixed plate 7, fixed plate 7 is provided with mounting hole 13, cover plate 8 lower beam 5 middle parts also are provided with mounting hole 9, wherein mounting hole 13 can be fixed on vehicle body frame top with protective cover with " W " shape fixed plate, protective cover can be fixed on vehicle frame bottom or the driving engine by mounting hole 9 with anchor ear and adjustable Luo bar.The part 1,6 that cover plate 8 upper and lowers exceed steelframe all bends inwards, and become obtuse angle (100 degree-150 degree) with cover, but two knees and human body is corroded in bending part 1 weather proof in top, and bottom bending part 6 can prevent that muddy water and dust pollute legs and feet along front-wheel tangent line upthrow.The cover plate 8 on 14 both sides, plane all outwards protrudes 11, and the cross-sectional plane of cover plate 8 is Shape, the left and right sides cover plate between its deep beam 10 tops and the upper frame 16 all outwards protrudes 15, can reduce air draught, can strengthen aesthetic feeling again.Left and right sides cover plate frame 12 bends inwards into obtuse angle (100 degree-150 degree) with steelframe 3, in case both sides muddy water, dust are splashed in the cover, the cover plate frame 12 that the left and right sides bends inwards is acute angle right-angled triangle up, the length of its square edge slightly its hypotenuse length 1/8th, its mainly act on be the bottom gradually wide be for all blocking dust, the muddy water that front-wheel rotation is brought, and top gradually narrow be to prevent in the driving process that the driver meets accident and can rapidly leg be stretched out and support ground and be not blocked.

Claims (3)

1, a kind of motor bike mud protective cover that keeps out the wind, comprise steelframe (3), cover plate (8), fixed plate (7), mounting hole (9,13), it is characterized in that: the cover plate (8) that is solidified as a whole with steelframe (3) is a global formation plate, the middle part of going up of cover plate (8) is " U " shape (2) that matches with the fuel tank recessed portion, its lateral middle is a recessed plane (14), the vertical middle part on plane (14) is provided with the louver chip breather port (4) that is skewed, the cover plate (8) on both sides, plane (14) all outwards protrudes (11), and the cross-sectional plane of cover plate (8) is

Shape; Upper and lower part (1), (6) that exceed steelframe of cover plate (8) all bend inwards, and become the obtuse angle with cover, and left and right sides cover plate frame (12) bends inwards together with steelframe (3), also becomes the obtuse angle with cover.

2, the motor bike according to claim 1 mud protective cover that keeps out the wind, it is characterized in that: the cover plate frame portion (12) that the described left and right sides bends inwards is acute angle right-angled triangle up.

3, the motor bike according to claim 1 and 2 mud protective cover that keeps out the wind, it is characterized in that: " U " shape (2) both sides, base of its cover plate (8) is provided with the deep beam (10) that is solidified as a whole with steelframe (3), the inward at both ends bending of its deep beam (10), become the obtuse angle with crossbeam (10), the left and right sides cover plate between its deep beam (10) top and upper frame (16) bottom all outwards protrudes (15).

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