CN213270072U - Motorcycle engine cylinder body - Google Patents
Motorcycle engine cylinder body Download PDFInfo
- Publication number
- CN213270072U CN213270072U CN202022205921.5U CN202022205921U CN213270072U CN 213270072 U CN213270072 U CN 213270072U CN 202022205921 U CN202022205921 U CN 202022205921U CN 213270072 U CN213270072 U CN 213270072U
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- Prior art keywords
- end cover
- wall
- cylinder body
- connector
- surface wall
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Abstract
The utility model belongs to the technical field of engine cylinder bodies, and discloses a motorcycle engine cylinder body, which comprises an upper end cover and a lower end cover, a first connecting column and a second connecting column are symmetrically connected between the upper end cover and the lower end cover and are close to the end position, a connecting groove is arranged at one end of the upper surface wall of the upper end cover, the top end of the first connecting column runs through the connecting groove, a convex ring is connected at the upper surface wall of the upper end cover close to the middle position, a connecting head is connected at the end position of the upper surface wall of the lower end cover, a third through hole is arranged on the outer surface wall of the connecting head, a serpentine cooling pipe is arranged between the upper end cover and the lower end cover and is positioned at the side of the connecting head, the serpentine cooling pipe is distributed in an arc shape, the cylinder body of the utility model has compact structure and more hollows, can effectively reduce the, each component of the cylinder body is convenient to assemble, and the whole cylinder body is stable and reliable to install and strong in stability.
Description
Technical Field
The utility model belongs to the technical field of the engine cylinder body, concretely relates to motorcycle engine cylinder body.
Background
The engine of the motorcycle is an internal combustion engine, namely, the heat energy generated by burning fuel mixture entering a cylinder is changed into mechanical energy, and the power is transmitted to the rear wheel of the motorcycle by a crankshaft through a transmission mechanism to be changed into the driving power of the vehicle, wherein the cylinder body is a key part on the engine of the motorcycle, and the engine cylinder body is a main body structure for bearing all parts of the engine and plays an important role in the performance of the engine.
But there is certain defect in present engine cylinder body, and traditional engine cylinder body structure is too complicated, and weight is heavier, and is not convenient for install, is difficult to satisfy the needs of the development of lightly, and in addition, the radiating effect of traditional engine cylinder body is not good, is difficult to effectively carry out quick heat dissipation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motorcycle engine cylinder body to it is too complicated to provide traditional engine cylinder body structure in solving above-mentioned background art, and weight is heavier, is difficult to satisfy the not good problem of lightweight development needs and radiating effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motorcycle engine cylinder body, includes upper end cover and lower end cover, between upper end cover and the lower end cover and be close to tip position department symmetric connection have first spliced pole and second spliced pole, and the upper surface wall one end of upper end cover has seted up the spread groove, the spread groove is run through on the top of first spliced pole, the upper surface wall of upper end cover is close to intermediate position department and is connected with the bulge loop, the upper surface wall tip position department of lower end cover is connected with the connector, the third through-hole has been seted up to the outward appearance wall of connector.
Preferably, snakelike cooling tube is installed to the side that just is located the connector between upper end cover and the lower end cover, snakelike cooling tube is the arc and distributes.
Preferably, a second through hole is formed in one side, located on the convex ring, of the upper surface wall of the upper end cover, and second mounting holes are symmetrically formed in the position, close to the corner, of the upper surface wall of the upper end cover.
Preferably, the front side of the upper surface wall of the lower end cover is provided with a butt plate, and the middle position of the outer surface wall of the butt plate is provided with a first through hole.
Preferably, two ends of the outer surface wall of the butt-joint plate are symmetrically provided with two first mounting holes.
Preferably, one side of the second connecting column close to the connector is provided with an embedded groove, and the outer wall of the connector is embedded into the embedded groove.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a cylinder body compact structure, the fretwork is many, can effectively reduce the whole weight of cylinder body, satisfies in the needs of the development of lightly, and in addition, each subassembly of this cylinder body equipment is convenient, and holistic installation is reliable and stable, and stability is strong.
(2) The utility model discloses an add the snakelike cooling tube that is the arc and distributes, the outer wall of bent axle is hugged closely to snakelike cooling tube, and the coolant liquid of the inside packing of snakelike cooling tube can be sufficient contact bent axle outer wall, and area of contact is big, and the radiating effect is good, and is fast, can effectively reduce the fault rate of engine at the operation in-process.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a front view of the present invention;
in the figure: 1. an upper end cover; 2. a first connecting column; 3. a lower end cover; 4. a connector; 5. a second connecting column; 6. a serpentine cooling tube; 7. a butt plate; 8. a first through hole; 9. a first mounting hole; 10. a second through hole; 11. a second mounting hole; 12. a convex ring; 13. connecting grooves; 14. a third through hole; 15. and (4) caulking grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a motorcycle engine cylinder body, including upper end cover 1 and lower end cover 3, between upper end cover 1 and the lower end cover 3 and be close to end position department symmetric connection have first spliced pole 2 and second spliced pole 5, and the last wall one end of upper end cover 1 has seted up spread groove 13, spread groove 13 is run through on the top of first spliced pole 2, the last wall of upper end cover 1 is close to intermediate position department and is connected with bulge loop 12, the last table wall end position department of lower end cover 3 is connected with connector 4, third through-hole 14 has been seted up to the outward appearance wall of connector 4, can effectively guarantee the stability of this cylinder body installation on motorcycle frame through the buttcover plate 7 of seting up first mounting hole 9 and the upper end cover 1 etc. of seting up second mounting hole 11, furthermore, this cylinder body compact structure, the fretwork is many, can effectively reduce the whole weight of cylinder body, be difficult to.
Further, serpentine cooling pipe 6 is installed to the side that just is located connector 4 between upper end cover 1 and the lower end cover 3, and serpentine cooling pipe 6 is the arc and distributes, and bent axle's outer wall can be hugged closely to serpentine cooling pipe 6, and the coolant liquid fully contacts the bent axle outer wall, and area of contact is big, and the radiating effect is good, and is fast.
Furthermore, a second through hole 10 is formed in one side, located on the convex ring 12, of the upper surface wall of the upper end cover 1, second mounting holes 11 are symmetrically formed in the position, close to the corner, of the upper surface wall of the upper end cover 1, and the use amount of steel can be further reduced by forming the second through hole 10, so that the weight of the cylinder body is reduced.
Further, the butt plate 7 is installed on the front side of the upper surface wall of the lower end cover 3, a first through hole 8 is formed in the middle of the outer surface wall of the butt plate 7, first mounting holes 9 are symmetrically formed in two ends of the outer surface wall of the butt plate 7, the two first mounting holes 9 are formed, and the butt plate 7 can be stably connected to the motorcycle frame through the formed first mounting holes 9.
Further, caulking groove 15 has been seted up to one side that second spliced pole 5 is close to connector 4, and the outer wall embedding of connector 4 is to the inside of caulking groove 15, and the outer wall embedding of connector 4 can further increase the stability of connector 4 installation in caulking groove 15.
The utility model discloses a theory of operation and use flow: the upper end cap 1 and the lower end cap 3 equipment convenience of connection at first spliced pole 2 and 5 both ends of second spliced pole, can effectively guarantee this cylinder body and install the stability on the motorcycle frame through the buttcover plate 7 of seting up first mounting hole 9 and the upper end cap 1 etc. of seting up second mounting hole 11, in addition, bent axle's outer wall can be hugged closely to snakelike cooling tube 6, the coolant liquid in snakelike cooling tube 6 fully contacts bent axle outer wall, area of contact is big, the radiating effect is good, and is fast, in addition, the outer wall of connector 4 imbeds to caulking groove 15, can further increase the stability that connector 4 connects.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A motorcycle engine cylinder block characterized in that: including upper end cover (1) and lower end cover (3), between upper end cover (1) and lower end cover (3) and be close to tip position department symmetric connection have first spliced pole (2) and second spliced pole (5), and spread groove (13) have been seted up to the last wall one end of upper end cover (1), spread groove (13) are run through on the top of first spliced pole (2), the last wall of upper end cover (1) is close to intermediate position department and is connected with bulge loop (12), the last wall tip position department of lower end cover (3) is connected with connector (4), third through-hole (14) have been seted up to the exterior wall of connector (4).
2. A motorcycle engine block according to claim 1, characterized in that: snakelike cooling tube (6) are installed to the side that just is located connector (4) between upper end cover (1) and lower end cover (3), snakelike cooling tube (6) are the arc and distribute.
3. A motorcycle engine block according to claim 1, characterized in that: a second through hole (10) is formed in one side, located on the convex ring (12), of the upper surface wall of the upper end cover (1), and second mounting holes (11) are symmetrically formed in the position, close to the corner, of the upper surface wall of the upper end cover (1).
4. A motorcycle engine block according to claim 1, characterized in that: the upper surface wall front side of lower extreme cover (3) installs butt plate (7), first through-hole (8) have been seted up to the outward appearance wall intermediate position department of butt plate (7).
5. A motorcycle engine block according to claim 4, characterized in that: first mounting holes (9) are symmetrically formed in two ends of the outer surface wall of the butt joint plate (7), and the number of the first mounting holes (9) is two.
6. A motorcycle engine block according to claim 1, characterized in that: caulking groove (15) have been seted up to one side that second spliced pole (5) are close to connector (4), the inside of caulking groove (15) is embedded into to the outer wall of connector (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022205921.5U CN213270072U (en) | 2020-09-30 | 2020-09-30 | Motorcycle engine cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022205921.5U CN213270072U (en) | 2020-09-30 | 2020-09-30 | Motorcycle engine cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213270072U true CN213270072U (en) | 2021-05-25 |
Family
ID=75947819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022205921.5U Active CN213270072U (en) | 2020-09-30 | 2020-09-30 | Motorcycle engine cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213270072U (en) |
-
2020
- 2020-09-30 CN CN202022205921.5U patent/CN213270072U/en active Active
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