CN208763751U - A kind of low-speed big motorcycle engine - Google Patents
A kind of low-speed big motorcycle engine Download PDFInfo
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- CN208763751U CN208763751U CN201821479001.9U CN201821479001U CN208763751U CN 208763751 U CN208763751 U CN 208763751U CN 201821479001 U CN201821479001 U CN 201821479001U CN 208763751 U CN208763751 U CN 208763751U
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- fixed block
- engine body
- engine
- connecting rod
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Abstract
The utility model discloses a kind of low-speed big motorcycle engines, including engine body, cowl hood is provided with above the engine body, and the preceding table wall of engine body is provided with carburetter adapter, the side of the engine body is provided with the first side lid, and the other side of engine body is provided with the second side lid, gas vent is offered on the engine body, and fixed block is provided with below engine body, the inside of the fixed block is equipped with connecting rod, it is bolted to connection between the fixed block and connecting rod, the utility model is provided with fixed block, connecting rod, water fender and bolt, one end of connecting rod is fixed with water fender, the other end injects inside fixed block, and by fixed between bolt and fixed block, water fender can prevent the ponding of ground when rainy day riding motorcycle from splashing engine bottom , overflow into engine, solve low-speed big motorcycle engine bottom and be not easy to waterproof problem, improve service life of aeroengine.
Description
Technical field
The utility model belongs to technical field of engines, and in particular to a kind of low-speed big motorcycle engine.
Background technique
Engine be it is a kind of can be the machine that can be converted into mechanical energy of other forms, including such as internal combustion engine (gasoline hair
Motivation etc.), external-combustion engine (Stirling engine, steam engine etc.), motor etc., if internal combustion engine is usually that chemical energy is converted into machine
Tool energy, engine are not only suitable for power generating apparatus, also can refer to include power device entire machine (such as: petrol engine, boat
Empty engine), its literal sense refers to that generates the mechanical device of power.
But low-speed big motorcycle engine currently on the market, there is some defects, the big torsion of low speed when in use
Square motorcycle engine bottom is not easy to waterproof, user of service's rainy day by motorcycle when, the ponding of rainy day is easy to be splashed into engine
Bottom, cocurrent cause the damage of engine into engine interior.
Utility model content
The purpose of this utility model is to provide a kind of low-speed big motorcycle engines, to solve above-mentioned background technique
The low-speed big motorcycle engine bottom of middle proposition is not easy to waterproof, and the ponding of rainy day is easy to be splashed into engine bottom,
The problem of influencing engine operational life.
To achieve the above object, the utility model provides the following technical solutions: a kind of low-speed big motorcycle engine,
Including engine body, cowl hood, and preceding being provided with of table wall of engine body are provided with above the engine body
Oily device connecting tube, the side of the engine body is provided with the first side lid, and the other side of engine body is provided with second
Side lid offers gas vent on the engine body, and is provided with fixed block below engine body, the fixed block
Inside is equipped with connecting rod, and connecting rod extends to the outside of fixed block, solid by bolt between the fixed block and connecting rod
Fixed connection, the connecting rod are provided with water fender far from one end of fixed block, and the two sides of the water fender are provided with connecting plate,
Described first covers in lid and second and opens up fluted, and the inside of two grooves is respectively provided with there are two Damping rotation shaft,
Four Damping rotation shafts are rotatably connected to handle respectively between any two, are provided with rubber sleeve on two handles.
Preferably, there are three the gas vent is arranged altogether, and three gas vents equidistantly distribute.
Preferably, the fixed block is hollow shape cylindrical structure.
Preferably, connection is welded and fixed in the connecting rod and water fender.
Preferably, the cowl hood and engine body pass through threaded engagement connection.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is provided with fixed block, connecting rod, water fender and bolt, and one end of connecting rod is fixed with water blocking
Plate, the other end inject inside fixed block, and pass through and fix between bolt and fixed block, prevent water fender there is a situation where falling,
When water fender can prevent rainy day user of service's riding motorcycle, the ponding of ground splashes engine bottom, and enters engine
It is interior, the damage of engine is caused, low-speed big motorcycle engine bottom is solved and is not easy to waterproof, user of service rides the rainy day
When motorcycle, the ponding of rainy day is easy the problem of being splashed into engine bottom, influencing engine operational life.
(2) the utility model is provided with Damping rotation shaft, handle, rubber sleeve and groove, and groove is provided with the first side lid and the
Two sides cover, and are rotatablely connected handle by Damping rotation shaft in two grooves, when user of service needs to carry engine, only
Handle need to be tilted out out of groove, the maintenance of personnel is easy to use to carry.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the top view of the utility model；
In figure: 1- cowl hood, 2- carburetter adapter, 3- gas vent, the first side 4- lid, 5- connecting plate, 6- fixed block, 7-
Connecting rod, 8- water fender, 9- bolt, the second side 10- lid, 11- engine body, 12- Damping rotation shaft, 13- handle, 14- rubber
Set, 15- groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to shown in Fig. 1-Fig. 3, the utility model provides a kind of technical solution: a kind of low-speed big motorcycle starts
Machine, including engine body 11, the top of engine body 11 is provided with cowl hood 1, and the preceding table wall of engine body 11 is set
It is equipped with carburetter adapter 2, the side of engine body 11 is provided with the first side lid 4, and the other side of engine body 11 is set
It is equipped with the second side lid 10, gas vent 3 is offered on engine body 11, and the lower section of engine body 11 is provided with fixed block 6,
Gas vent 3 is convenient for the heat extraction of engine, and the inside of fixed block 6 is equipped with connecting rod 7, and connecting rod 7 extends to the outer of fixed block 6
Portion is fixedly connected between fixed block 6 and connecting rod 7 by bolt 9, and connecting rod 7 is provided with water fender far from one end of fixed block 6
8, when water fender 8 can prevent rainy day user of service's riding motorcycle, the ponding of ground splashes engine bottom, and enters and start
In machine, the damage of engine is caused, the two sides of water fender 8 are provided with connecting plate 5, and first is equal on lid 10 in lid 4 and second
Fluted 15 are opened up, for groove 15 convenient for placing handle 13, preventing handle 13 when not in use influences the installation of engine, two grooves
15 inside is respectively provided with there are two Damping rotation shaft 12, and four Damping rotation shafts 12 are rotatably connected to handle 13 respectively between any two, and two
Rubber sleeve 14 is provided on a handle 13.
For the ease of the exhaust of engine, in the present embodiment, it is preferred that gas vent 3 is altogether there are three settings, and three exhausts
Hole 3 equidistantly distributes.
It can be inserted into fixed block 6 for the ease of connecting rod 7, in the present embodiment, it is preferred that fixed block 6 is hollow shape circle
Column structure.
For the ease of the fastness between connecting rod 7 and water fender 8, in the present embodiment, it is preferred that connecting rod 7 and water blocking
Connection is welded and fixed in plate 8.
For the ease of the disassembly of cowl hood 1, in the present embodiment, it is preferred that cowl hood 1 and engine body 11 pass through screw thread
Screw connection.
The working principle and process for using of the utility model: when in use, user of service is first by connecting rod 7 for the utility model
It injects in fixed block 6, one end of connecting rod 7 is fixed with water fender 8, is then again consolidated fixed block 6 and connecting rod 7 by bolt 9
Fixed, convenient for fixed water fender 8, when water fender 8 can prevent rainy day user of service's riding motorcycle, the ponding of ground splashes engine
Bottom, and enter in engine, the damage of engine is caused, groove 15 is provided with first in lid 4 and second on lid 10, and
In two grooves 15 by Damping rotation shaft 12 be rotatablely connected handle 13, when user of service needs to carry engine, only need by
Handle 13 is tilted out out of groove 15, is carried when being easy to use personnel's maintenance, when not carrying, then handle 13 is overturn into groove 15
Interior, when rubber sleeve 14 prevents user of service from carrying engine, handle 13 is easy to fray in the hand of user of service, carburetter adapter
2 are convenient for the heat extraction of engine convenient for connection carburetor, gas vent 3.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of low-speed big motorcycle engine, including engine body (11), it is characterised in that: the engine body
(11) it is provided with above cowl hood (1), and the preceding table wall of engine body (11) is provided with carburetter adapter (2), it is described
The side of engine body (11) is provided with the first side lid (4), and the other side of engine body (11) is provided with the second side lid
(10), it is offered gas vent (3) on the engine body (11), and is provided with fixed block below engine body (11)
(6), the inside of the fixed block (6) is equipped with connecting rod (7), and connecting rod (7) extends to the outside of fixed block (6), described
It is fixedly connected between fixed block (6) and connecting rod (7) by bolt (9), the one end of the connecting rod (7) far from fixed block (6)
It is provided with water fender (8), the two sides of the water fender (8) are provided with connecting plate (5), and described first in lid (4) and second
It being opened up fluted (15) on lid (10), the inside of two grooves (15) is respectively provided with there are two Damping rotation shaft (12), and four
The Damping rotation shaft (12) is rotatably connected to handle (13) respectively between any two, is provided with rubber on two handles (13)
It covers (14).
2. a kind of low-speed big motorcycle engine according to claim 1, it is characterised in that: the gas vent (3)
Altogether there are three settings, and three gas vents (3) equidistantly distribute.
3. a kind of low-speed big motorcycle engine according to claim 1, it is characterised in that: the fixed block (6)
For hollow shape cylindrical structure.
4. a kind of low-speed big motorcycle engine according to claim 1, it is characterised in that: the connecting rod (7)
Connection is welded and fixed with water fender (8).
5. a kind of low-speed big motorcycle engine according to claim 1, it is characterised in that: the cowl hood (1)
Pass through threaded engagement connection with engine body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479001.9U CN208763751U (en) | 2018-09-11 | 2018-09-11 | A kind of low-speed big motorcycle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479001.9U CN208763751U (en) | 2018-09-11 | 2018-09-11 | A kind of low-speed big motorcycle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208763751U true CN208763751U (en) | 2019-04-19 |
Family
ID=66135562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821479001.9U Active CN208763751U (en) | 2018-09-11 | 2018-09-11 | A kind of low-speed big motorcycle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208763751U (en) |
-
2018
- 2018-09-11 CN CN201821479001.9U patent/CN208763751U/en active Active
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