CN207315486U - Exhaust funnel of motorcycle - Google Patents
Exhaust funnel of motorcycle Download PDFInfo
- Publication number
- CN207315486U CN207315486U CN201721180802.0U CN201721180802U CN207315486U CN 207315486 U CN207315486 U CN 207315486U CN 201721180802 U CN201721180802 U CN 201721180802U CN 207315486 U CN207315486 U CN 207315486U
- Authority
- CN
- China
- Prior art keywords
- wind
- guiding sleeve
- cylinder body
- motorcycle
- mounting ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Exhaust Silencers (AREA)
Abstract
The utility model provides a kind of exhaust funnel of motorcycle, including cylinder body, the periphery of cylinder body is arranged at intervals with multiple support chips from suction nozzle end to outlet nozzle end, multiple mistake air holes communicated with cylinder body outer circumferential surface are offered on each support chip, the mistake air holes of two neighboring support chip mutually staggers；Cylinder body periphery is disposed with mounting ring in one end close to suction nozzle, rabbet channel of the circle opening towards ring heart is offered on the inside of mounting ring, and cylinder body periphery is fixed on by the open end edge of this circle rabbet channel, mounting ring offers annular opening chamber in the side towards outlet nozzle, annular opening intracavitary is disposed with wind-guiding sleeve, wind-guiding sleeve one end is fixed in annular opening chamber, and the other end of wind-guiding sleeve is provided with multiple links；Rabbet channel in mounting ring forms the cold wind import of wind-guiding sleeve.The utility model solve exhaust tube during motorcycle driving surface because generated heat scald and occurs easily scald occupant leg technical problem.
Description
Technical field
It the utility model is related to motorcycle accessories technical field, and in particular to a kind of exhaust funnel of motorcycle.
Background technology
Motorcycle can discharge high-temperature tail gas from exhaust tube in use, since exhaust tube surface is usually smooth sets
Count, cold air and its outer wall time of contact are very short during traveling, and air velocity is too fast, and air cooling effect is poor, therefore this is high
Warm tail gas can cause exhaust tube surface to send substantial amounts of thermal conductivity and cause cylinder surface to scald very much.Since the installation site of exhaust tube is usually pacified
Stepped on mounted in motorcycle foot beside frame, in addition would generally be by body sway during passenger getting on/off, This move causes occupant leg slightly
Exhaust tube is touched without paying attention to so as to cause to scald.Therefore it is badly in need of a kind of exhaust tube that can help to cool down so as to prevent scald
Exhaust tube motorcycle accessories.
Utility model content
Problem to be solved in the utility model is to provide a kind of motor for the above-mentioned deficiency in the presence of the prior art
Vehicle exhaust cylinder, it is by extension supporting piece and sets air guide structure, solve exhaust tube during motorcycle driving surface because
Generated heat and the technical problem of occupant leg is easily scalded when the motorcycle for scalding and occurring stops.
To achieve the above object, the utility model employs following technical solution：
Exhaust funnel of motorcycle, including the cylinder body with suction nozzle and outlet nozzle, the periphery of the cylinder body from into
Gas nozzle end is arranged at intervals with multiple annular support chips to outlet nozzle end, and multiple and cylinder body is offered on each support chip
The mistake air holes that outer circumferential surface communicates, the mistake air holes of two neighboring support chip mutually stagger；
The cylinder body periphery is being disposed with mounting ring close to one end of suction nozzle, and one is offered on the inside of the mounting ring
Rabbet channel of the opening towards ring heart is enclosed, and cylinder body periphery is fixed on by the open end edge of this circle rabbet channel,
Mounting ring offers annular opening chamber in the side towards outlet nozzle, and the annular opening intracavitary is disposed with elastic helix bone
The wind-guiding sleeve of frame, the elastic helix skeleton is using cylindrical spring and is embedded on the barrel of wind-guiding sleeve, the air guiding sleeve
Cylinder one end be fixed in annular opening chamber, with when cylindrical spring is bounced back by elongated condition wind-guiding sleeve just by extended state turn
It is changed to folded state and is retracted in annular opening chamber, the other end of wind-guiding sleeve is provided with multiple links, and passes through link energy
Enough catch on and be arranged on the hook of outlet nozzle periphery so that wind-guiding sleeve is maintained at extended state and is supported by support chip；Its
In, the rabbet channel in mounting ring forms the cold wind import of wind-guiding sleeve.
Compared with the prior art, the utility model has the advantages that：
Exhaust funnel of motorcycle provided by the utility model mainly during motorcycle driving exhaust tube air cooling effect it is poor,
Easily cause proposed on the hot direction of fever it is improved.Support chip is additionally arranged first, then staggeredly opens up wind using support chip
Hole, then arranges wind-guiding sleeve in exhaust tube periphery design and installation ring, and inlays cylindrical spring as bullet on wind-guiding sleeve
Property spiral skeleton so that wind-guiding sleeve can switch between extended state and folded state, in a stretched state when by
Support chip is supported wind-guiding sleeve and the hook (keep stretch) on outlet nozzle is caught on by the link of end set, at this time when
In motion, it is cold that exhaust tube can utilize the rabbet channel (cold wind import) in mounting ring to be imported into air guiding sleeve cylinder to motorcycle
Wind, makes cold wind flee in the mistake air holes that support chip opens up and then be sent out from exhaust tube afterbody (outlet nozzle end), cold wind was fled
Just the heat that exhaust tube gives out can be taken away in journey.And since the mistake air holes of two neighboring support chip mutually staggers,
Cold wind can be kept for longer time of contact with exhaust tube outer surface, so as to lift the cold air effect of exhaust tube.When motorcycle stops
Only when driving, link can be unclamped, wind-guiding sleeve is retracted under the active force of cylindrical spring in mounting ring, allows exhaust tube to reveal
Go out, so that waste heat can shed faster.At this time due to exhaust tube most of heat in the process of moving by
Take away, so even passenger, which touches exhaust tube, the phenomenon scalded will not occurs, so as to solve what is mentioned in background technology
Problem.
The further advantage, target and feature of the utility model embody part by following explanation, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is structure diagram when the utility model wind-guiding sleeve pulls out；
Fig. 2 is the block schematic illustration one when the utility model exhaust tube does not arrange wind-guiding sleeve and hook；
Fig. 3 is the block schematic illustration two when the utility model exhaust tube does not arrange wind-guiding sleeve and hook；
Fig. 4 is the block schematic illustration three when the utility model exhaust tube does not arrange wind-guiding sleeve and hook.
Embodiment
In order to which the technological means, creation characteristic, the reached purpose that realize the utility model more understand and are easy to acting on
Understand, the utility model is further elaborated with reference to the accompanying drawings and detailed description：
With reference to shown in Fig. 1-4, the utility model proposes a kind of exhaust funnel of motorcycle, including with suction nozzle 11 and outlet
The cylinder body 10 of mouth 12, the periphery of the cylinder body 10 are arranged at intervals with multiple rings from 11 end of suction nozzle to 12 end of outlet nozzle
The support chip 20 of shape, offers multiple mistake air holes 21 communicated with 10 outer circumferential surface of cylinder body on each support chip 20, adjacent
The mistake air holes 21 of two support chips 20 mutually staggers (with reference to Fig. 2-4)；
10 periphery of cylinder body is being disposed with mounting ring 30, the inner side of mounting ring 30 close to one end of suction nozzle 11
Rabbet channel 31 of the circle opening towards ring heart is offered, and circle is fixed on by the open end edge of this circle rabbet channel 31
10 periphery of cylinder body, mounting ring 30 offer annular opening chamber 32, the annular opening chamber 32 in the side towards outlet nozzle 12
Inside it is disposed with the wind-guiding sleeve 40 with elastic helix skeleton (not shown), the elastic helix skeleton is using cylindrical spring and embedding
Enter on the barrel of wind-guiding sleeve 40, described 40 one end of wind-guiding sleeve is fixed in annular opening chamber 32, with when cylindrical spring by
Wind-guiding sleeve 40 is just converted to folded state by extended state and is retracted in annular opening chamber 32 when elongated condition bounces back, and leads
The other end of windband cylinder 40 is provided with multiple links 41, and the hook for being arranged on 12 periphery of outlet nozzle can be caught on by link 41
So that wind-guiding sleeve 40 is maintained at extended state (and covering cylindrical tube side face) and wind-guiding sleeve 40 is by support chip 20 on 13
It is supported and (understands with reference to Fig. 1)；Wherein, the rabbet channel 31 in mounting ring 30 forms the cold wind import of wind-guiding sleeve 40.
In such scheme, the exhaust funnel of motorcycle provided by the utility model mainly exhaust tube during motorcycle driving
Air cooling effect is poor, easily cause proposed on the hot direction of fever it is improved.Support chip 20 is additionally arranged first, then utilizes support chip
20 staggeredly opened up air holes 21, then arranged wind-guiding sleeve 40 in exhaust tube periphery design and installation ring 30, and in wind-guiding sleeve
Cylindrical spring is inlayed on 40 as elastic helix skeleton so that wind-guiding sleeve 40 can between extended state and folded state into
Row switching, in a stretched state when wind-guiding sleeve 40 is supported by support chip 20 and is caught on out by the link 41 of end set
Hook 13 (keep stretching) on gas nozzle 12, at this time when motorcycle in motion, exhaust tube can utilize the groove in mounting ring 30
Mouth passage 31 (cold wind import) imports cold wind into air guiding sleeve cylinder 40, cold wind is fled in the mistake air holes 21 that support chip 20 opens up
Then the mistake air holes 21 from exhaust tube afterbody, that is, 12 end of outlet nozzle is sent out, and cold wind just can take away exhaust tube during fleeing and distribute
The heat gone out.And since the mistake air holes 21 of two neighboring support chip 20 mutually staggers, cold wind can be with exhaust tube appearance
Face is kept for longer time of contact, so as to lift the cold air effect of exhaust tube.When motorcycle stops that when driving, link can be unclamped
41, wind-guiding sleeve 40 is retracted under the active force of cylindrical spring in mounting ring 30, allow exhaust tube to expose, so that can
Waste heat is shed faster.At this time since most of heat of exhaust tube has been pulled away in the process of moving, so even multiplying
Visitor, which touches exhaust tube, the phenomenon scalded will not occurs, so as to solve the problems, such as to mention in background technology.Wherein, air guiding sleeve
Cylinder is formed using materials such as flexible cloth bags.Make it not only compressible into mounting ring, but also can stretch to come and form tubular and cover
Cylindrical tube forms ventilating duct.
Wherein, the number of air holes 21 is crossed on the number of support chip 20 and support chip 20 arbitrarily to be set.Preferably set
Meter is to allow the number of support chip 20 make it that the spacing between support chip 20 will not be excessive, can so utilize support chip 20 to prevent from multiplying
Visitor leg when getting off touches exhaust tube surface, even if exhaust tube and less boiling hot, reference Fig. 2-4.And on support chip 20
Cross 21 numbers of air holes and 4 are given in the utility model, it is interleaved to cross air holes 21 for the 4 of support chip 20 two-by-two, so can be with
Cold wind is allowed to flee when entering wind-guiding 40 inside of sleeve with curve mode, so that when increasing cold wind contact with exhaust tube surface
Between and contact area, motorcycle is just taken away the more heat of exhaust tube during traveling, so that motorcycle
Be unlikely to when stopping exhaust tube excessively scald cause scald passenger.
It is as the utility model preferred embodiment：And being longitudinally equipped with more between multiple annular support chips 20
Root montant (not shown), these montants are spaced apart setting.Here designing montant mainly prevents that leg connects accidentally during passenger getting off car
Contact exhaust tube surface.To passenger and a kind of protective action.Wherein, it is further opened with the barrel of the wind-guiding sleeve 40 multiple
Go out wind-tunnel (not shown).Here wind-tunnel is opened up out on wind-guiding sleeve 40 and is mainly beneficial to cold wind discharge so that cold wind is except energy
Enough support chips 20 from 12 end of exhaust tube outlet nozzle cross air holes 21 send out it is outer, moreover it is possible to directly sent out from the wind-tunnel that goes out on barrel.When
So, be the air cooling effect that ensures exhaust tube, on wind-guiding sleeve 40 go out wind-tunnel should not open up it is excessive excessive.
Exhaust funnel of motorcycle use principle provided by the utility model is as follows：
First, the utility model only relates to the improvement of exhaust funnel of motorcycle shell portion, as exhaust tube and motorcycle
Body connecting portion other parts of grading are not related to.Secondly, during traveling is loaded with the motorcycle of the utility model exhaust tube, it is expert at
The wind-guiding sleeve 40 in mounting ring 30 is extracted before sailing, is then caught on using 40 end link 41 of wind-guiding sleeve on outlet nozzle 12
Hook 13, makes wind-guiding sleeve 40 be in extended state and covers exhaust tube, support chip 20 plays support air guiding sleeve at this time
The effect of cylinder 40.So cold wind in the process of moving, can constantly be imported into the inside of wind-guiding sleeve 40, allowed by motorcycle
Cold wind is fleeing during the mistake air holes 21 of some support chips 20 constantly to keep contacting with exhaust tube surface, then will exhaust
The heat that cylinder distributes is crossed in air holes 21 from tail support piece 20 and taken out of.So as to achieve the purpose that to reduce exhaust drum surface temperature, make
Obtaining motorcycle, exhaust tube will not be because of the phenomenon for burning existing scald passenger excessively when stopping.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, can be to this
The technical solution technical scheme is modified or replaced equivalently of utility model, without departing from the objective and model of technical solutions of the utility model
Enclose, it should all cover among the right of the utility model.
Claims (3)
1. exhaust funnel of motorcycle, including the cylinder body with suction nozzle and outlet nozzle, it is characterised in that the cylinder body
Periphery is arranged at intervals with multiple annular support chips from suction nozzle end to outlet nozzle end, offered on each support chip it is multiple with
The mistake air holes that cylinder body outer circumferential surface communicates, the mistake air holes of two neighboring support chip mutually stagger；
The cylinder body periphery is being disposed with mounting ring close to one end of suction nozzle, and offering a circle on the inside of the mounting ring opens
Mouthful towards ring heart rabbet channel, and cylinder body periphery is fixed on by the open end edge of this circle rabbet channel, installed
Ring offers annular opening chamber in the side towards outlet nozzle, and the annular opening intracavitary is disposed with elastic helix skeleton
Wind-guiding sleeve, the elastic helix skeleton is using cylindrical spring and is embedded on the barrel of wind-guiding sleeve, the wind-guiding sleeve one
End be fixed in annular opening chamber, with when cylindrical spring is bounced back by elongated condition wind-guiding sleeve be just converted to by extended state
Folded state is simultaneously retracted in annular opening chamber, and the other end of wind-guiding sleeve is provided with multiple links, and can be hooked by link
Firmly it is arranged on the hook of outlet nozzle periphery so that wind-guiding sleeve is maintained at extended state and is supported by support chip；Wherein,
Rabbet channel in mounting ring forms the cold wind import of wind-guiding sleeve.
2. exhaust funnel of motorcycle as claimed in claim 1, it is characterised in that also longitudinal direction is worn between multiple annular support chips
Equipped with more montants, these montants are spaced apart setting.
3. exhaust funnel of motorcycle as claimed in claim 1, it is characterised in that be further opened with the barrel of the wind-guiding sleeve more
It is a go out wind-tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721180802.0U CN207315486U (en) | 2017-09-15 | 2017-09-15 | Exhaust funnel of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721180802.0U CN207315486U (en) | 2017-09-15 | 2017-09-15 | Exhaust funnel of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315486U true CN207315486U (en) | 2018-05-04 |
Family
ID=62382489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721180802.0U Expired - Fee Related CN207315486U (en) | 2017-09-15 | 2017-09-15 | Exhaust funnel of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387210A (en) * | 2017-09-15 | 2017-11-24 | 重庆迪洋科技开发有限公司 | A kind of exhaust funnel of motorcycle |
-
2017
- 2017-09-15 CN CN201721180802.0U patent/CN207315486U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387210A (en) * | 2017-09-15 | 2017-11-24 | 重庆迪洋科技开发有限公司 | A kind of exhaust funnel of motorcycle |
| CN107387210B (en) * | 2017-09-15 | 2023-05-09 | 重庆迪洋科技开发有限公司 | Exhaust tube of motorcycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20210915 |