CN105937430A - Gas exhaust pipe for motorcycle - Google Patents
Gas exhaust pipe for motorcycle Download PDFInfo
- Publication number
- CN105937430A CN105937430A CN201610478425.2A CN201610478425A CN105937430A CN 105937430 A CN105937430 A CN 105937430A CN 201610478425 A CN201610478425 A CN 201610478425A CN 105937430 A CN105937430 A CN 105937430A
- Authority
- CN
- China
- Prior art keywords
- exhaust pipe
- sleeve
- plate
- insulating layer
- guard tube
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/085—Other arrangements or adaptations of exhaust conduits having means preventing foreign matter from entering exhaust conduit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
- F01N13/148—Multiple layers of insulating material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/16—Selection of particular materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a gas exhaust pipe for a motorcycle. The gas exhaust pipe comprises a pipe body, wherein one end of the pipe body is fixedly connected with a positioning plate; bolt holes are formed in the positioning plate; fixed bolts are inserted into the bolt holes in a penetration manner; one side, away from the pipe body, of the positioning plate communicates with a connecting head; screw marks are arranged on the connecting head; a low-temperature heat-insulating layer is arranged on the inner wall of the pipe body; a partition plate is arranged on one surface, away from the inner wall of the pipe body, of the low-temperature heat-insulating layer; one surface, away from the low-temperature heat-insulating layer, of the partition plate is provided with a high-temperature heat-insulating layer; the other end of the pipe body communicates with a sleeve; and a positioning bolt is inserted into the surface of the sleeve in the penetration manner. According to the gas exhaust pipe for the motorcycle, the inner part of the pipe body is improved to achieve the heat-insulating effect, so that a phenomenon that a driver is burnt due to over-heated exhausted gas is prevented; the low-temperature heat-insulating layer, the partition plate and the high-temperature heat-insulating layer are matched to gradually achieve the heat-insulating effect, so that the hot gas is prevented from being in direct contact with the inner wall of the gas exhaust pipe, and therefore, the safety during driving is improved.
Description
Technical field
The present invention relates to mechanical fitting technical field, be specially a kind of motor exhaust pipe for vehicle.
Background technology
Motorcycle, motorcycle is one of existing vehicles, is convenient for people to trip, gasoline engine drives, and by two-wheeled or the tricycle of bar handle front-wheel steer, light and flexible, travels rapidly, is widely used in patrol, passenger and freight transportation etc., also serves as sports movement apparatus.Existing motorcycle exhaust pipe is mostly hollow circular cylinder shape, before exhaustor, the mouth of pipe connects with engine exhaust port, but existing exhaustor is stainless metal material to be made, and be mono-layer tube structure mostly, make its surface temperature the highest from electromotor expellant gas through the tube wall conduction of rustless steel exhaustor during motorcycle driving, driver or the people taken encounter exhaustor accidentally, easily occur scalding, it is also possible to cause serious vehicle accident.
Summary of the invention
It is an object of the invention to provide a kind of motor exhaust pipe for vehicle, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，The present invention provides following technical scheme: a kind of motor exhaust pipe for vehicle，Including body，One end of described body is fixedly connected with location-plate，Bolt hole is offered on described location-plate，And in bolt hole intert be provided with fixing bolt，Described location-plate is communicated with union joint away from the side of body，And union joint is provided with spiral shell trace，The inwall of described body is provided with low temperature thermal insulation layer，Described low temperature thermal insulation layer is provided with dividing plate away from the one side of inboard wall of tube body，Described dividing plate is provided with high temperature insulating layer away from the one side of low temperature thermal insulation layer，The other end of described body is communicated with sleeve，The surface of described sleeve is interspersed is provided with bolt，Described sleeve is connected with guard tube away from one end of body，And guard tube is positioned at one end of sleeve and is fixedly connected with support plate，It is provided with back-moving spring on support plate and between socket port inwall，The other end of described guard tube is fixedly connected with baffle plate，And on baffle plate, offer the through hole connected with guard tube.
Preferably, temperature thermal insulation layer of the described end, dividing plate and high temperature insulating layer are ring-type insulating collar, and end temperature thermal insulation layer, dividing plate and high temperature insulating layer are arranged concentrically on the inside of body.
Preferably, described low temperature thermal insulation layer and high temperature insulating layer are high modulus fiber plate, and described dividing plate is made up of phenolic foam.
Preferably, in described union joint, it is provided with screen pack, and screen pack is made up of the platy structure that two aperture densities are different.
Preferably, the quantity of described back-moving spring is no less than two, and back-moving spring is around the side being located at guard tube.
Preferably, the length of described sleeve is more than the length of guard tube, and the caliber of sleeve is more than the caliber of guard tube.
Compared with prior art, the invention has the beneficial effects as follows:
(1), this motor exhaust pipe for vehicle, the improvement of tubular body, reach heat insulation effect, prevent because getting rid of the phenomenon that gas superheat causes driver to scald, being equipped with of low temperature thermal insulation layer, dividing plate and high temperature insulating layer, progressively reach heat insulation effect, it is to avoid steam directly and exhaustor contact internal walls, improves safety during driving.
(2), this motor exhaust pipe for vehicle, by the improvement to sleeve, and coordinate guard tube, reach waterproof effect, rainwater is avoided to affect exhaust effect in entering body, when rainy, driver by pull guard tube and is fixed with bolt, has reached convenience and has used and waterproof effect.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the internal structure schematic diagram of body of the present invention；
Fig. 3 is the internal structure schematic diagram of guard tube of the present invention.
In figure: 1 body, 2 location-plates, 3 bolts hole, 4 fix bolt, 5 union joints, 6 low temperature thermal insulation layers, 7 dividing plates, 8 high temperature insulating layers, 9 sleeves, 10 bolts, 11 guard tubes, 12 support plates, 13 back-moving springs, 14 baffle plates.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1-3, the present invention provides a kind of technical scheme: a kind of motor exhaust pipe for vehicle, including body 1, one end of body 1 is fixedly connected with location-plate 2, location-plate 2 is convenient to be connected with motor air vent, bolt hole 3 is offered on location-plate 2, and in bolt hole 3 intert be provided with fixing bolt 4, exhaustor is fixed on motor by fixing bolt 4, location-plate 2 is communicated with union joint 5 away from the side of body 1, and union joint 5 is provided with spiral shell trace, it is provided with screen pack in union joint 5, screen pack is used for filtering the impurity in gas, and screen pack is made up of the platy structure that two aperture densities are different；nullThe inwall of body 1 is provided with low temperature thermal insulation layer 6，Low temperature thermal insulation layer 6 is provided with dividing plate 7 away from the one side of body 1 inwall，Dividing plate 7 is provided with high temperature insulating layer 8 away from the one side of low temperature thermal insulation layer 6，Low temperature thermal insulation layer 6、Dividing plate 7 and high temperature insulating layer 8 are ring-type insulating collar，And low temperature thermal insulation layer 6、Dividing plate 7 and high temperature insulating layer 8 are arranged concentrically on the inside of body 1，Low temperature thermal insulation layer 6 and high temperature insulating layer 8 are high modulus fiber plate，Dividing plate 7 is made up of phenolic foam，Phenolic foam has the effect of high strength heat resistant insulation，Improvement within body 1，Reach heat insulation effect，Prevent because getting rid of the phenomenon that gas superheat causes driver to scald，Low temperature thermal insulation layer 6、Being equipped with of dividing plate 7 and high temperature insulating layer 8，Progressively reach heat insulation effect，Avoid steam directly and exhaustor contact internal walls，Improve safety during driving；nullThe other end of body 1 is communicated with sleeve 9，The surface of sleeve 9 is interspersed is provided with bolt 10，Sleeve 9 is connected with guard tube 11 away from one end of body 1，And guard tube 11 is positioned at one end of sleeve 9 and is fixedly connected with support plate 12，The length of sleeve 9 is more than the length of guard tube 11，And the caliber of sleeve 9 is more than the caliber of guard tube 11，It is provided with back-moving spring 13 on support plate 12 and between sleeve 9 port inner wall，The quantity of back-moving spring 13 is no less than two，And back-moving spring 13 is around the side being located at guard tube 11，The other end of guard tube 11 is fixedly connected with baffle plate 14，And on baffle plate 14, offer the through hole connected with guard tube 11，When not raining，The end of bolt 10 is concordant with sleeve 9 inwall，Baffle plate 14 is fitted with sleeve 9 end，When rainy，Driver extracts guard tube 11 out，And fix with bolt 10，By the improvement to sleeve 9，And coordinate guard tube 11，Reach waterproof effect，Rainwater is avoided to affect exhaust effect in entering body 1，When rainy，Driver by pull guard tube 11 and is fixed with bolt 10，Reach convenience to use and waterproof effect.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention be defined by the appended.
Claims (6)
- null1. a motor exhaust pipe for vehicle，Including body (1)，One end of described body (1) is fixedly connected with location-plate (2)，Bolt hole (3) is offered on described location-plate (2)，And in bolt hole (3) intert be provided with fixing bolt (4)，It is characterized in that: described location-plate (2) is communicated with union joint (5) away from the side of body (1)，And union joint (5) is provided with spiral shell trace，The inwall of described body (1) is provided with low temperature thermal insulation layer (6)，Described low temperature thermal insulation layer (6) is provided with dividing plate (7) away from the one side of body (1) inwall，Described dividing plate (7) is provided with high temperature insulating layer (8) away from the one side of low temperature thermal insulation layer (6)，The other end of described body (1) is communicated with sleeve (9)，The surface of described sleeve (9) is interspersed is provided with bolt (10)，Described sleeve (9) is connected with guard tube (11) away from one end of body (1)，And guard tube (11) is positioned at one end of sleeve (9) and is fixedly connected with support plate (12)，Support plate (12) above and is provided with back-moving spring (13) between sleeve (9) port inner wall，The other end of described guard tube (11) is fixedly connected with baffle plate (14)，And on baffle plate (14), offer the through hole connected with guard tube (11).
- A kind of motor exhaust pipe for vehicle the most according to claim 1, it is characterized in that: described low temperature thermal insulation layer (6), dividing plate (7) and high temperature insulating layer (8) are ring-type insulating collar, and low temperature thermal insulation layer (6), dividing plate (7) and high temperature insulating layer (8) are arranged concentrically on the inside of body (1).
- A kind of motor exhaust pipe for vehicle the most according to claim 1, it is characterised in that: described low temperature thermal insulation layer (6) and high temperature insulating layer (8) are high modulus fiber plate, and described dividing plate (7) is made up of phenolic foam.
- A kind of motor exhaust pipe for vehicle the most according to claim 1, it is characterised in that: it is provided with screen pack in described union joint (5), and screen pack is made up of the platy structure that two aperture densities are different.
- A kind of motor exhaust pipe for vehicle the most according to claim 1, it is characterised in that: the quantity of described back-moving spring (13) is no less than two, and back-moving spring (13) is around the side being located at guard tube (11).
- A kind of motor exhaust pipe for vehicle the most according to claim 1, it is characterised in that: the length of described sleeve (9) is more than the length of guard tube (11), and the caliber of sleeve (9) is more than the caliber of guard tube (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610478425.2A CN105937430A (en) | 2016-06-28 | 2016-06-28 | Gas exhaust pipe for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610478425.2A CN105937430A (en) | 2016-06-28 | 2016-06-28 | Gas exhaust pipe for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105937430A true CN105937430A (en) | 2016-09-14 |
Family
ID=56873032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610478425.2A Pending CN105937430A (en) | 2016-06-28 | 2016-06-28 | Gas exhaust pipe for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105937430A (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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07279642A (en) * | 1994-04-15 | 1995-10-27 | Kubota Corp | Exhaust muffler of diesel engine |
| CN202611835U (en) * | 2012-05-03 | 2012-12-19 | 长安大学 | Waterproof device of exhaust pipe of automobile |
| CN202946229U (en) * | 2012-12-12 | 2013-05-22 | 罗芝 | Exhaust pipe for motorcycle |
| CN203420771U (en) * | 2013-08-23 | 2014-02-05 | 王晓辉 | Automobile exhaust pipe water-entering-prevention device |
| CN204200327U (en) * | 2014-11-14 | 2015-03-11 | 山东交通学院 | A kind of automobile exhaust pipe prevents water feed apparatus |
| CN204703994U (en) * | 2015-05-26 | 2015-10-14 | 刘维兵 | A kind of automobile exhaust pipe with waterproof non-return structure |
| CN205805674U (en) * | 2016-06-28 | 2016-12-14 | 无锡市锡山区羊尖镇锦达商业设备厂 | A kind of motor exhaust pipe for vehicle |
-
2016
- 2016-06-28 CN CN201610478425.2A patent/CN105937430A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07279642A (en) * | 1994-04-15 | 1995-10-27 | Kubota Corp | Exhaust muffler of diesel engine |
| CN202611835U (en) * | 2012-05-03 | 2012-12-19 | 长安大学 | Waterproof device of exhaust pipe of automobile |
| CN202946229U (en) * | 2012-12-12 | 2013-05-22 | 罗芝 | Exhaust pipe for motorcycle |
| CN203420771U (en) * | 2013-08-23 | 2014-02-05 | 王晓辉 | Automobile exhaust pipe water-entering-prevention device |
| CN204200327U (en) * | 2014-11-14 | 2015-03-11 | 山东交通学院 | A kind of automobile exhaust pipe prevents water feed apparatus |
| CN204703994U (en) * | 2015-05-26 | 2015-10-14 | 刘维兵 | A kind of automobile exhaust pipe with waterproof non-return structure |
| CN205805674U (en) * | 2016-06-28 | 2016-12-14 | 无锡市锡山区羊尖镇锦达商业设备厂 | A kind of motor exhaust pipe for vehicle |
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 |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160914 |
|
| WD01 | Invention patent application deemed withdrawn after publication |