CN210510222U - Easy gear lubrication/radiating side cover of motorcycle gearbox - Google Patents
Easy gear lubrication/radiating side cover of motorcycle gearbox Download PDFInfo
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- CN210510222U CN210510222U CN201921447284.3U CN201921447284U CN210510222U CN 210510222 U CN210510222 U CN 210510222U CN 201921447284 U CN201921447284 U CN 201921447284U CN 210510222 U CN210510222 U CN 210510222U
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Abstract
The utility model provides an easy lubricated/radiating motorcycle gearbox side cap of gear belongs to motorcycle gearbox technical field, and it adopts die-casting integrated into one piece, including the casing, be equipped with a plurality of casing mounting holes along casing circumference border, the casing lateral surface is equipped with the gear and puts and receive chamber and transmission chamber, and the gear is put and is received the gear mounting hole that the intracavity was equipped with the through casing, and the transmission intracavity is equipped with the shaft hole, the gear is put and is received the chamber lateral surface and be equipped with two at least arc stoppers, and the arc stopper uses the gear mounting hole centre of a circle as central point annular array, and arc stopper inner ring radius is the same with gear mounting hole radius, and arc stopper inner ring is used for. The utility model discloses be convenient for add lubricating oil, the radiating effect is better during gear revolve, has reduced dust guard's shape, makes transmission intracavity usage space increase, and the transmission intracavity screw or the part assembly of being convenient for are equipped with the strengthening rib that the form distributes of dispersing, make casing intensity higher.
Description
Technical Field
The utility model relates to a motorcycle gearbox technical field, especially an easy gear lubrication/radiating motorcycle gearbox side cap.
Background
The motorcycle gearbox side cover is an important component of the gearbox, the gearbox side cover is integrally formed by die casting, and a gear mounting hole and a shaft hole penetrating through the side cover are formed in the gearbox side cover.
In the prior art, a gear is arranged in a gear mounting hole, but lubricating oil cannot be well added to the gear when the gear is arranged in the gear mounting hole, and the rotating and heat-radiating effect of the gear in the gear mounting hole is poor; be equipped with the pivot in the shaft hole and be connected with outside sprocket, be equipped with the chain on the sprocket, when the chain drives motorcycle tyre and rotates, there can silt and dust follow the chain and get into the gearbox side cap, establish a dustproof baffle for this original treatment mode between shaft hole and gearbox side cap border, and this dustproof baffle shape generally is greater than the quarter circular arc, because the gearbox side cap needs to assemble multiple part, dustproof baffle too greatly can cause the variable case side to cover the part assembly difficulty, the gearbox side has been reduced and has been covered the usage space.
Therefore, the motorcycle gearbox side cover which is convenient for adding lubricating oil, good in heat dissipation effect and good in assembly is designed, and the motorcycle gearbox side cover has important significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem of current, provide an easy gear lubrication/radiating motorcycle gearbox side cap.
The purpose of the utility model can be realized by the following technical proposal: a motorcycle speed-changing box side cover easy for gear lubrication/heat radiation is formed by die casting and comprises a shell, a plurality of shell mounting holes are arranged along the circumferential edge of the shell, a gear accommodating cavity and a transmission cavity are arranged on the outer side surface of the shell, a gear mounting hole penetrating through the shell is arranged in the gear accommodating cavity, a shaft hole is arranged in the transmission cavity,
it is characterized in that the preparation method is characterized in that,
the gear is put and is received chamber lateral surface and be equipped with two at least arc stoppers, and the arc stopper uses gear mounting hole centre of a circle as central point annular array, and arc stopper inner ring radius is the same with gear mounting hole radius, and arc stopper inner ring is used for settling the gear.
The number of the arc-shaped limiting blocks is three.
The transmission cavity is characterized in that a dustproof baffle is fixedly arranged above the oblique shaft hole in the transmission cavity and is arranged between the edge of the transmission cavity and the shaft hole, the dustproof baffle is arc-shaped, and the arc-shaped is a minor arc.
The dustproof baffle is in a shape from one fifth circular arc to one sixth circular arc.
The gear accommodating cavity is internally provided with an installation platform which is concentric with the gear installation hole.
The radial surface of the mounting table is a plane, and the arc-shaped limiting block is arranged on the radial surface of the mounting table.
Reinforcing ribs are arranged between the mounting table and the edge of the gear accommodating cavity, and the reinforcing ribs are distributed in the gear accommodating cavity in a scattered manner.
Reinforcing ribs are arranged between the shaft hole and the edge of the transmission cavity and are distributed in the transmission cavity in a scattered manner.
Compared with the prior art, the utility model is provided with a gear accommodating cavity and a transmission cavity, a gear mounting hole penetrating through the shell is arranged in the gear accommodating cavity, a shaft hole is arranged in the transmission cavity, the outer side surface of the gear accommodating cavity is provided with at least two arc-shaped limiting blocks, and the gear is arranged in the arc-shaped limiting blocks, so that the gear is arranged outside the gear mounting hole to facilitate adding lubricating oil, and the rotating heat dissipation effect of the gear outside the gear mounting hole is better; the dustproof baffle is arranged between the edge of the cavity body of the transmission cavity and the shaft hole, and the shape of the dustproof baffle is from one fifth circular arc to one sixth circular arc, so that the shape of the dustproof baffle is reduced, the use space in the transmission cavity is enlarged, and the assembly of screws or parts in the transmission cavity is facilitated; the reinforcing ribs are arranged between the edges of the mounting table and the gear accommodating cavity, the reinforcing ribs are arranged between the shaft hole and the edges of the transmission cavity, and the reinforcing ribs are distributed in a scattered manner, so that the strength of the side cover of the motorcycle is higher.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the mounting table mechanism.
In the figure: 1. a housing; 2. a housing mounting hole; 3. a shaft hole; 4. a transmission cavity; 5. reinforcing ribs; 6. an arc-shaped limiting block; 7. an installation table; 8. a gear accommodating cavity; 9. a gear mounting hole; 10. a dust-proof baffle plate; 11. a gear.
Detailed Description
The invention is further described with reference to the following figures and examples.
Fig. 1 shows, the utility model discloses a die-casting integrated into one piece, it includes casing 1, is equipped with a plurality of casing mounting holes 2 along 1 circumference border of casing, and casing mounting hole 2 is used for inserting the bolt and assembles casing 1 to the gearbox on, and 1 lateral surface of casing is equipped with the gear and puts and receive chamber 8 and transmission chamber 4, and the gear is put and is received the gear mounting hole 9 that is equipped with in the chamber 8 and runs through casing 1, is equipped with shaft hole 3 in the transmission chamber 4.
Fig. 2 shows, the gear is put and is received 8 intracavity and be equipped with mount table 7, mount table 7 and gear mounting hole 9 are concentric, and the radial face of mount table 7 is the plane, the gear is put and is received 8 lateral surfaces in chamber and be equipped with two at least arc stoppers 6, and arc stopper 6 is established on the radial face of mount table 7, and arc stopper 6 is preferred three, and arc stopper 6 uses the 9 centre of a circle of gear mounting hole as central point annular array, and 6 inner ring radiuses of arc stopper are the same with 9 radiuses of gear mounting hole, and 6 inner rings of arc stopper are used for settling gear 11, gear 11 is established between three arc stopper 6 to gear 11 exposes in the gear mounting hole 9 outside, and this setting is for the convenience of gear 11 adds lubricating oil, and gear 11 is better when gear mounting hole 9 outside rotates the radiating effect.
Reinforcing ribs 5 are arranged between the mounting table 7 and the edge of the gear containing cavity 8, and the reinforcing ribs 5 are distributed in the gear containing cavity 8 in a scattered manner.
The utility model discloses a motorcycle tyre, including transmission chamber 4, chain, dust baffle 10, transmission chamber 4, the shaft hole 3 that is equipped with in the transmission chamber 4 is used for setting up the pivot, is equipped with the sprocket in the pivot, is equipped with the chain on the sprocket, and the pivot rotates and drives the sprocket rotation, and sprocket drive chain drives the motorcycle tyre and rotates, and the motorcycle has dust and silt to follow the chain and enters transmission chamber 4 when going, and the fixed dust baffle 10 that is equipped with in the oblique top of shaft hole 3 in transmission chamber 4, dust baffle 10 is located between transmission chamber 4 cavity border and shaft hole 3, and dust baffle 10 is used for blockking to be brought into the dust and the silt that the transmission chamber 4 internal centrifugation was thrown out by the chain, dust baffle 10 is the arc, and this arc inferior arc is the arc, and dust baffle 10 shape is fifth circular arc to.
And reinforcing ribs 5 are arranged between the shaft hole 3 and the edge of the transmission cavity 4, and the reinforcing ribs 5 are distributed in the transmission cavity 4 in a scattered manner.
The reinforcing ribs 5 are provided to improve the strength of the transmission side cover case 1 and to improve the service life thereof.
All the embodiments are not limited to this, and the embodiments are only explained as specific examples of the above aspects of the invention.
Claims (8)
1. A motorcycle speed-changing box side cover easy for gear lubrication/heat radiation is formed by die casting and comprises a shell, a plurality of shell mounting holes are arranged along the circumferential edge of the shell, a gear accommodating cavity and a transmission cavity are arranged on the outer side surface of the shell, a gear mounting hole penetrating through the shell is arranged in the gear accommodating cavity, a shaft hole is arranged in the transmission cavity,
it is characterized in that the preparation method is characterized in that,
the gear is put and is received chamber lateral surface and be equipped with two at least arc stoppers, and the arc stopper uses gear mounting hole centre of a circle as central point annular array, and arc stopper inner ring radius is the same with gear mounting hole radius, and arc stopper inner ring is used for settling the gear.
2. The motorcycle transmission side cover facilitating gear lubrication/heat dissipation according to claim 1, wherein the number of the arc-shaped stoppers is three.
3. The side cover of motorcycle gearbox easy for gear lubrication/heat dissipation of claim 1, wherein a dust-proof baffle is fixedly arranged obliquely above the shaft hole in the transmission cavity, the dust-proof baffle is arranged between the edge of the transmission cavity and the shaft hole, and the dust-proof baffle is arc-shaped and the arc-shaped is minor arc.
4. A motorcycle transmission side cover facilitating gear lubrication/heat dissipation according to claim 3, wherein said dust-proof shield has a shape of one-fifth to one-sixth of an arc.
5. A motorcycle gearbox side cover for facilitating gear lubrication/heat dissipation as recited in claim 1, 2 or 3 wherein the gear receiving cavity is provided with a mounting platform concentric with the gear mounting hole.
6. The motorcycle transmission side cover facilitating gear lubrication/heat dissipation according to claim 5, wherein a radial surface of the mounting table is a flat surface, and the arc-shaped stopper is provided on the radial surface of the mounting table.
7. The side cover of motorcycle gearbox facilitating gear lubrication/heat dissipation as recited in claim 5, wherein reinforcing ribs are provided between the mounting platform and the edge of the gear receiving cavity, and the reinforcing ribs are distributed in a scattered manner in the gear receiving cavity.
8. The side cover of motorcycle gearbox facilitating gear lubrication/heat dissipation as recited in claim 1, wherein reinforcing ribs are disposed between the shaft hole and the edge of the transmission cavity, and the reinforcing ribs are distributed in the transmission cavity in a scattered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447284.3U CN210510222U (en) | 2019-09-02 | 2019-09-02 | Easy gear lubrication/radiating side cover of motorcycle gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447284.3U CN210510222U (en) | 2019-09-02 | 2019-09-02 | Easy gear lubrication/radiating side cover of motorcycle gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210510222U true CN210510222U (en) | 2020-05-12 |
Family
ID=70544354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921447284.3U Active CN210510222U (en) | 2019-09-02 | 2019-09-02 | Easy gear lubrication/radiating side cover of motorcycle gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210510222U (en) |
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2019
- 2019-09-02 CN CN201921447284.3U patent/CN210510222U/en active Active
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