CN2528689Y - Combined windscreen device for small-sized motorcycle - Google Patents
Combined windscreen device for small-sized motorcycle Download PDFInfo
- Publication number
- CN2528689Y CN2528689Y CN 02206329 CN02206329U CN2528689Y CN 2528689 Y CN2528689 Y CN 2528689Y CN 02206329 CN02206329 CN 02206329 CN 02206329 U CN02206329 U CN 02206329U CN 2528689 Y CN2528689 Y CN 2528689Y
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- China
- Prior art keywords
- windshield device
- windscreen
- mentioned
- parts
- fastener
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- Expired - Lifetime
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Abstract
The utility model discloses an assembled wind shield device (11) arranged on the minisize autobike frame; the wind shield device (11) includes a lower part (12) and an upper part (13) which are connected partially; at least one part in the two parts (12 and 13) is provided with a flute (22) at the central place to confirm an air current circuit; the air current of the circuit flows through an inner surface (24) of the upper part (13) and part of the outer surface (23) of the lower part; the upper part (13) can be fixed at the lower part (12) through a fixing component (17); and the fixing component (17) can be arranged on a base formed by one of the two parts (12 and 13)or a hole in one of the two parts (12 and 13).
Description
Technical field
The utility model relates to a kind of motor scooter compound type windshield device.
Background technology
Known two-wheeled or three-wheeled motor vehicle, particularly motor scooter all have an air baffle.
The main purpose of windscreen is protection and/or protection jockey, makes its influence of avoiding disadvantageous weather condition (rain, blow etc.) and the injury of the object (fragment, stone, mud etc.) that flies out from the self-propelled vehicle that motor scooter travels previously once in a while.
Another purpose of windscreen is to produce more effective self-propelled vehicle on a kind of aerodynamics, and in this self-propelled vehicle, the windscreen snugly combines with motorcar body.Like this, just can prevent to produce airstream eddy current, consumption of fuel and the noise that has a strong impact on the speed of a motor vehicle.
A subsidiary purpose of windscreen is that the requirement windscreen feels comfortably cool the jockey by air-flow suitably being guided/transmitting.Therefore it is possible providing cooling in summer, and should avoid harmful air-flow around jockey's health around or the like.
In order to achieve the above object, proposed various solutions, for example, windscreen is made with whole the transparent body, this whole transparent body can assembly and disassembly or overall fixed as a whole with the self-propelled vehicle knot on self-propelled vehicle.Some windscreen also has preceding air suctiton inlet/vent, and these air suctiton inlet/vents are arranged on the motor scooter backplate or in the bottom of windscreen in one case, and the air flow divert jockey is flowed on one's body or around the jockey.Under any circumstance, even this windscreen is in diverse location, also always is rigidly attached on the steering handle or is connected on the vehicle body or vehicle frame of motor bike.
In another example, whole transparent body windscreen is provided with manual operations or mechanical operating mechanism or an electrical motor; This transparent windscreen can partially or completely be hidden in the baffle plate of motor bike.
Also have one different by two, the windscreen that separating component is made, separating component can be combined into assembly of elements by hand or by the mechanical/electrical motion.
Wind-tunnel and/or road operation test show, it is can't be gratifying that " the aerodynamics protection " done in the extension place of whole transparent surface (windscreen) detects reaching aspect the good comfort level.Especially, the protective effect of above-mentioned windscreen weakens rapidly and produces at jockey's helmet and both shoulders rear portion in jockey's region in front and has irritating noise eddy current.
It shall yet further be noted that to big windscreen sizing be necessary, should consider that its place ahead area increase can increase aerodynamic drag when giving big windscreen sizing.In addition, from design viewpoint (increase the size/weight of connecting element, thicker transparent material is also therefore heavier), the windscreen design should prevent the distortion that caused by the aerodynamics load under high speed.
What should not ignore in addition, is the influence that the character of transparent material is brought.The person's of riding viewpoint sees through windscreen forwards extends, and what rainy day, road was given the people feels it is dirty and wet lulu, therefore draws together hydrophone (wiper) for windscreen design and is very important.
The size of windscreen no matter, another problem that should consider is to avoid it is connected with steering handle.This design can reduce the quality of moving with steering hardware, and is therefore static or when moving when self-propelled vehicle, helps the flexible manipulation of self-propelled vehicle.In fact, particularly at transition condition, vibrations will impact steering hardware.Therefore, it is preferred that windscreen is connected with motorcar body, has eliminated these shortcomings with body contact, and has given the designer Design freedom bigger to being positioned with of it.
Summary of the invention
Therefore, main purpose of the present utility model is to satisfy all above-mentioned requirements by the various shortcomings that overcome existing windscreen existence.
Another purpose of the present utility model is to produce a kind of optimum air on-cycle windscreen that has, and this windscreen can also the quick adjustment height.
The utility model is used for realizing above purpose as the motor scooter as indicated in the claim 1 by producing a kind of compound type windshield device.
Other claims define feature of the present utility model.
Have now found that (later road operation test and wind debugging are tested also and can be confirmed), design bigger windscreen and can realize by a kind of compound type windscreen with an air suctiton inlet or preceding vent.This design can form the shunt air-flow, because the accurate dimension setting of windscreen and accurate location, the shunt air-flow skims over vehicle body and imports final primary air from a preferred orientations during motion.
This solution makes the height of windscreen be restricted and the aerodynamic force penetration is free from side effects.
Description of drawings
Below in conjunction with accompanying drawing the utility model is elaborated, wherein:
Fig. 1 is according to the positive side perspective view of motor scooter described in the utility model with the compound type windshield device;
Fig. 2 is that the rear side of windshield device shown in Figure 1 is to perspective view;
Fig. 3 is the amplification view at the windshield device central support fastener section along the line III-III of Fig. 1;
Fig. 4 is the parts amplification view along Fig. 1 middle conductor IV-IV;
Fig. 5 is the parts amplification view along Fig. 1 line segment V-V;
Fig. 6 is the amplification view at the fastener section along the line VI-VI at the windshield device side bolsters place of Fig. 1.
The specific embodiment
Referring to accompanying drawing, a kind of compound windshield device that is used for motor scooter combines with vehicle frame, this windshield device mainly is made up of a windscreen 11, windscreen 11 comprises a bottom 12 and a top 13, this bottom 12 and top 13 partly overlap at central area, and be consistent according to the specific direction airflow flowing.
Top 13 or more the outside part be last windscreen, as mentioned above, windscreen joins on the bottom 12 on this.Top 13 can be with transparent polycarbonate, and glass etc. are made, and this top 13 is by being arranged on supporting member rigid joint between two parts to top 12.Supporting member is divided into two side bolsters 15 and a central support 16, and they and windscreen bottom 12 constitute an integral body.
Supporting member 15 and 16 height can be regulated on three positions between top 13 and the bottom 12 by fastener 17 as bolt, spiral shell pin or analogue at least.Fastener 17 is by pad or perforated plastic supporting member 43, and internal screw 44 and outside Rubber Parts 25 are formed.Have three holes or pedestal 20 ' and 20 on supporting member 15 and 16 the upper surface 18 and 19, after top 13 and bottom 12 were positioned at the position of required mutual overlap joint and insert pad 32 and 33 simultaneously, the threaded end of fastener 17 can screw in above-mentioned hole or pedestal 20 ' and 20 inside.In the utility model fastener 17 pass on the top 13 be separately fixed at behind the hole of setting 40 hole 20 and 20 chosen ' in.
Central support 16 is not to be made into type with bottom 12 1, and is mounted in the drop-center 22 that forms in 12 outside faces 23 of bottom.Groove 22 is set that the size place reduces downwards and is broadened towards the upper direction of above-mentioned bottom 12 one.Top 13 partly overlaps with groove 22, and forms the inlet of a passage.In fact, a gradually wide up passage is to form on the rear inner surface 24 on top 13, and this passage is opened at its other end place.Central support 16 forms in that a groove 22 is inner, and begins to extend upward from groove 22, and the inside face 24 until the top 13 of windscreen 11 is complementary with the liner 33 that inserts.
The passage of Xing Chenging has two for inrush of air flow branch (flowbranch) wherein like this.
As shown in Figure 4: drop-center 22 and central support 16 and bottom 12 and top 13 windscreens part be coupling mutually, and forming certain seal cavity and air is in same groove 22 internal flows.
In addition, how Fig. 3 and 4 illustrates by means of the liner 33 between top 13 and the central support 16 and inserting under the situation of Rubber Parts 25 between fastener 17 and the top 13, secure component 17 is fixed in the hole 20 of central support 16.Utilize nut 26 fastener 17 can be locked, nut 26 is installed in the central secondary supporting member 34, and supporting member 34 covers with covering 27 after assembling, so that keep and hidden this connection.
Secondary supporting member 34 has three bases 36 to be used to place nut.
Central support 16 is whole formation, without any need for securing device.Otherwise two side bolsters 15 are retrained by the bottom 12 of windscreen 11, as shown in Figure 5.
Have on the side bolsters 15 hole co-molded 20 with it ', hole 20 ' can place the plug-in unit 37 of inner threaded.In addition, side bolsters 15 also is connected with bottom 12.Rib shape part 38 has a through hole 39 and is used for each rib 38 and each supporting member 15, and this rib shape part 38 becomes integral body with bottom 12, and forms the extendible portion of supporting member 15 outside faces 18.What be arranged in hole 39 is a fix screw 41, and this fix screw 41 is locked to supporting member 15 on the bottom 12 of windscreen, assembles the plug-in unit 42 of an inner threaded simultaneously, and this plug-in unit 42 is also together co-molded with side support spare 15.Liner 32 is positioned on the rib shape part 38 of supporting member, avoids simultaneously contacting with top 13.
After located with top 13 bottom 12, the primary air (representing with arrow 35) that the self-propelled vehicle motion is produced was divided into two tributaries.In fact, interior stream and outflow imagine that all they converge again at the final peripheral end place on windscreen top 13, shown in second arrow 35, produce a single air-flow that flows according to specific direction.
As shown in the figure, passage can produce first air-flow shown in double-lined arrow 29, and this first air-flow is almost parallel with the inside face 24 on windscreen top 13.First air-flow 29 and converges with second outer gas stream shown in the continuous arrow 30 when arriving the top on top 13.
Second air-flow skims over the beginning part of bottom 12 outside faces 23, and the outside face from windscreen top 13 flows through then.In order to realize this purpose, two surfaces should be approaching and parallel in the vent downstream mutually, simultaneously at setpoint distance place overlap joint certain-length, forms passage so that feed the air-flow of blowhole.
Groove 22 also can form on top 13, and its lower part should be level and smooth.
In case according to described in the utility model windscreen is assemblied on the motor scooter, just can not take off from the vehicle body and/or the vehicle frame of self-propelled vehicle the bottom 12 of windscreen.In addition, at least three different rigidity height and positions can be set in the top 13 of windscreen, so that be applicable to different motorcyclist (rider) and various weather condition.Fig. 1 demonstrates how top 13 is assemblied in the bottom, that is from the bottom, be assemblied in hole 20 and 20 ' primary importance on; Nature, if the jockey is tall, fastener 17 can be positioned at hole 20 and 20 ' other positions so that top 13 is raise with respect to bottom 12.
This device or solution obtain a kind of significant result, and this result can be summarized as follows.
At first, the increase of windscreen actual length can obtain bigger aerodynamic force, and the result has reduced consumption of fuel and reduced aerodynamic noise.
Windscreen of the present utility model also provides the facility that adapts to various weather conditions and obviously more comfortable.In addition, form a meiobar near the jockey because no matter the minimizing of steering hardware quality makes when static or can keep the alerting ability of car during motion and operation also more convenient, weakened the vibrations that produce when turning in addition.
The height of windscreen can be regulated according to jockey's height.
The utility model has increased the degree of freedom that the designer designs various motor scooter moulding.For example, can be a kind of windscreen that combines with instrument carrier panel.
Special needs to be pointed out is the unitized construction of two strands of different air-flows that the utility model produces, this air-flow is produced by described device, and two strands of air-flows skim over when inside and outside windscreen is discharged afterwards and reassemble together.
Claims (12)
1. compound type windshield device (11) that is used for motor scooter, this compound type windshield device (11) is connected with the motor scooter vehicle frame, it is characterized in that: it comprises a bottom (12) and a top (13), these two parts (12,13) partly overlap mutually, and two parts (12,13) one of them has a groove (22) at central area at least, so that by means of above-mentioned two parts (12,13) one of them, determine a gas channel, the air-flow of this passage skims over the inside face (24) of above-mentioned top (13) and wherein a part of outside face (23) of bottom (12), the available some fasteners in described top (13) (17) are fixed on the bottom (12), this fastener (17) can be arranged on above-mentioned two parts (12,13) in one of them in formed a series of bases and above-mentioned part (12,13) wherein in the hole of another part.
2. windshield device as claimed in claim 1 is characterized in that: groove (22) is arranged on the central part in the face of the bottom (12) of top (13).
3. as claim 1 or described windshield device, it is characterized in that: bottom (12) and top (13) are overlap joint mutually partly, so that determine windscreen fwd induction opening and at the deflation hole of windscreen back.
4. windshield device as claimed in claim 1 is characterized in that: described bottom (12) are fixed on the vehicle frame by plurality of fixed part (14).
5. windshield device as claimed in claim 1, it is characterized in that: on bottom and top (12,13) between, be provided with two side bolsters (15) and a central support (16), this central support is fixed in the above-mentioned groove (22) with each parts of mutual qualification.
6. windshield device as claimed in claim 5, it is characterized in that: each supporting member (15,16) each all be provided with at least two holes (20 ', 20), these holes limit above-mentioned base, so that fastener (17) is installed, this fastener (17) passes the hole (40) in the top (13), to change the height and position on top (13).
7. windshield device as claimed in claim 5 is characterized in that: bottom (12) are provided with some rib shape parts (38) at the positioning area place of side bolsters (15).
8. windshield device as claimed in claim 7 is characterized in that: in rib shape part (38), be provided with a through hole (39), so that the setting element (41) of above-mentioned side bolsters (15) is installed.
9. windshield device as claimed in claim 5 is characterized in that: side bolsters (15) is provided with the connecting element (14 ') that is fixed on the above-mentioned motor scooter vehicle frame.
10. windshield device as claimed in claim 1, it is characterized in that: fastener (17) comprises the plastic supporting spare (43) of pad or perforation, is placed on the appropriate location after inserting internal screw (44) and insert rubber components (25) in pad or plastic supporting spare (43).
11. windshield device as claimed in claim 1 is characterized in that: make with matt and opaque injection heat plastic material bottom (12).
12. windshield device as claimed in claim 1 is characterized in that: top (13) use transparent material, and as transparent polycarbonate, glass and analogue are made.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI20010098 ITMI20010098U1 (en) | 2001-02-26 | 2001-02-26 | COMPOSITE WINDSHIELD ARRANGEMENT FOR SCOOTER |
| ITMI2001U000098 | 2001-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2528689Y true CN2528689Y (en) | 2003-01-01 |
Family
ID=11446538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02206329 Expired - Lifetime CN2528689Y (en) | 2001-02-26 | 2002-02-26 | Combined windscreen device for small-sized motorcycle |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN2528689Y (en) |
| IT (1) | ITMI20010098U1 (en) |
| TW (1) | TW497573U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100486858C (en) * | 2005-12-27 | 2009-05-13 | 本田技研工业株式会社 | Windshield system of saddle-ride type vehicle |
| CN107554657A (en) * | 2017-09-22 | 2018-01-09 | 重庆隆鑫机车有限公司 | Windshield assembly and its motorcycle |
-
2001
- 2001-02-26 IT ITMI20010098 patent/ITMI20010098U1/en unknown
- 2001-03-26 TW TW090204685U patent/TW497573U/en unknown
-
2002
- 2002-02-26 CN CN 02206329 patent/CN2528689Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100486858C (en) * | 2005-12-27 | 2009-05-13 | 本田技研工业株式会社 | Windshield system of saddle-ride type vehicle |
| CN107554657A (en) * | 2017-09-22 | 2018-01-09 | 重庆隆鑫机车有限公司 | Windshield assembly and its motorcycle |
| CN107554657B (en) * | 2017-09-22 | 2023-09-22 | 重庆隆鑫机车有限公司 | Windshield assembly and motorcycle thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI20010098U1 (en) | 2002-08-26 |
| TW497573U (en) | 2002-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120226 Granted publication date: 20030101 |