CN211810063U - Motor mounting structure is put to motorcycle - Google Patents
Motor mounting structure is put to motorcycle Download PDFInfo
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- CN211810063U CN211810063U CN201922284165.7U CN201922284165U CN211810063U CN 211810063 U CN211810063 U CN 211810063U CN 201922284165 U CN201922284165 U CN 201922284165U CN 211810063 U CN211810063 U CN 211810063U
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Abstract
The utility model relates to a put motor mounting structure in motorcycle, including the chain stay assembly, put the motor in, chain stay assembly front end has axle sleeve, its characterized in that: the middle-mounted motor is fixedly arranged at the front end inside the bottom fork assembly, a front mounting part connected with the front end of the middle-mounted motor is arranged in the middle of the front end of the bottom fork assembly, a rear mounting part connected with the rear end of the middle-mounted motor is arranged in the middle of the bottom fork assembly, a main positioning bolt is arranged at the front end of the middle-mounted motor, the main positioning bolt is matched with the front mounting part, and the rear end of the middle-mounted motor is fixedly connected with the rear mounting part through an auxiliary positioning bolt and a fixing bolt. The utility model discloses simple structure makes motor and fork assembly become a whole, and the rear wheel is installed on the fork, guarantees drive sprocket and driven sprocket's coplane more easily, simplifies the assembly simultaneously, raises the efficiency.
Description
Technical Field
The utility model belongs to the technical field of the motorcycle, concretely relates to put motor mounting structure in motorcycle.
Background
Most two-wheeled motorcycles in the market adopt chain transmission at present, and three-wheeled motorcycles mostly adopt transmission shafts for transmission; the shaft transmission has the advantages of long service cycle, no oil stain and long durability, and has the disadvantages of high cost and direct vibration transmission. And the shaft transmission is based on the mechanical principle, and after high-speed force is exerted, a transverse torsion force can enable the vehicle body to incline to the opposite direction of the rotation of the shaft, so that the stability of the vehicle body is influenced, and the shaft transmission is not suitable for high-speed machines. The chain transmission has the advantages of low cost and good shock absorption effect, and is generally applied to various motorcycles. Meanwhile, the chain transmission has the biggest advantages that the occupied space is small, the transmission shaft drives the rear wheels by one shaft, the occupied space is large, the width of the motorcycle is small, the transmission shaft occupies more space, and the motorcycle is heavier, so that the chain transmission is the mainstream trend in the development process of the motorcycle transmission mechanism in future. In the two-wheeled motorcycle in the past, the motor assembly is on the frame, and chain drive system's drive sprocket and driven sprocket coplane is difficult for guaranteeing, because space reason assembly difficulty, can't guarantee batch production.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides an in put motor mounting structure will put the motor and pack into the chain stay inside, make motor and chain stay become a whole, assemble the rear wheel again on the chain stay, be convenient for adjust drive sprocket and driven sprocket coplane, simplified the assembly, improve production efficiency.
In order to realize the above function, the utility model adopts the following technical scheme: the utility model provides a put motor mounting structure in motorcycle, puts the motor including the chain stay assembly, put the motor in, chain stay assembly front end has the axle sleeve, its characterized in that: the middle-mounted motor is fixedly arranged at the front end inside the bottom fork assembly, a front mounting part connected with the front end of the middle-mounted motor is arranged in the middle of the front end of the bottom fork assembly, a rear mounting part connected with the rear end of the middle-mounted motor is arranged in the middle of the bottom fork assembly, a main positioning bolt is arranged at the front end of the middle-mounted motor, the main positioning bolt is matched with the front mounting part, and the rear end of the middle-mounted motor is fixedly connected with the rear mounting part through an auxiliary positioning bolt and a fixing bolt.
Furthermore, a plurality of bolt hole lugs matched with the main positioning bolt and bolt holes matched with the auxiliary positioning bolt and the fixing bolt are arranged on the shell of the middle motor.
Furthermore, the left side and the right side of the bottom fork assembly are respectively provided with an upper fork rod and a lower fork rod, the middle parts of the upper left fork rod and the upper right fork rod are connected with an upper connecting rod, the middle parts of the lower two fork rods are connected with a lower connecting rod, the middle part of the upper connecting rod is provided with a downward sunken part, the lower connecting rod is of a U-shaped structure, and two ends of the lower connecting rod are respectively connected to the lower surfaces of the fork rods; the upper connecting rod and the lower connecting rod are horizontally arranged and are parallel to the plane of the shaft sleeve; the fork rod, the upper connecting rod and the lower connecting rod are all metal round tubes.
Furthermore, the front mounting part is fixedly connected with the shaft sleeve, and the bottom of the front mounting part is provided with a through hole parallel to the shaft sleeve and matched with the main positioning bolt.
Furthermore, the rear mounting part comprises a front fixing plate and a rear fixing plate, the front fixing plate is connected with the rear surface of the middle motor, the rear fixing plate is fixedly connected with the front fixing plate, the front end of the rear fixing plate protrudes forwards, and arc-shaped recesses positioned with the upper connecting rod and the lower connecting rod are arranged at the upper end and the lower end of the rear fixing plate.
To sum up, the utility model discloses simple structure makes motor and fork assembly become a whole, and the rear wheel is installed on the fork, guarantees drive sprocket and driven sprocket's coplane more easily, simplifies the assembly simultaneously, raises the efficiency.
Drawings
Fig. 1 is a front view structural schematic diagram of a mid-motor mounting structure.
Fig. 2 is a front view of the mounting structure of the centrally-mounted motor.
Fig. 3 is a rear view structural schematic diagram of a mid-motor mounting structure.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
A motorcycle mid-motor mounting structure as shown in fig. 1 to 3, comprising a bottom fork assembly 2 and a mid-motor 1, wherein the front end of the bottom fork assembly is provided with a shaft sleeve 21, and the motorcycle mid-motor mounting structure is characterized in that: the middle-placed motor 1 is fixedly arranged at the front end inside the bottom fork assembly 2, a front installation part 4 connected with the front end of the middle-placed motor 1 is arranged in the middle of the front end of the bottom fork assembly 2, a rear installation part 5 connected with the rear end of the middle-placed motor 1 is arranged in the middle of the bottom fork assembly 2, a main positioning bolt 3 is arranged at the front end of the middle-placed motor 1, the main positioning bolt 3 is matched with the front installation part 4, and the rear end of the middle-placed motor 1 is fixedly connected with the rear installation part 5 through an auxiliary positioning bolt 6 and a fixing bolt 7.
Furthermore, a plurality of bolt hole lugs 11 matched with the main positioning bolts 3 and bolt holes 12 matched with the auxiliary positioning bolts 6 and the fixing bolts 7 are arranged on the shell of the middle motor 1.
Furthermore, the left side and the right side of the bottom fork assembly 2 are both provided with an upper fork rod 22 and a lower fork rod 22, wherein the middle parts of the upper left fork rod 22 and the upper right fork rod 22 are connected with an upper connecting rod 23, the middle parts of the lower two fork rods 22 are connected with a lower connecting rod 24, the middle part of the upper connecting rod 23 is provided with a downward concave part, the lower connecting rod 24 is of a U-shaped structure, and two ends of the lower connecting rod are respectively connected to the lower surfaces of the fork rods 22; the upper connecting rod 23 and the lower connecting rod 24 are horizontally arranged and are parallel to the plane of the shaft sleeve 21; the fork rod 22, the upper connecting rod 23 and the lower connecting rod 24 are all metal round tubes.
Further, the front mounting part 4 is fixedly connected with a shaft sleeve 21, and the bottom of the front mounting part is provided with a through hole parallel to the shaft sleeve 21 and matched with the main positioning bolt 3.
Further, the rear mounting portion 5 includes a front fixing plate 51 and a rear fixing plate 52, the front fixing plate 51 is connected to the rear surface of the mid-motor 1, the rear fixing plate 52 is fixedly connected to the front fixing plate 51, the front end of the rear fixing plate 52 protrudes forward, and arc-shaped recesses located by the upper and lower ends of the rear fixing plate 52 and the upper and lower connecting rods 23 and 24 are provided.
When the utility model is used, firstly, the middle motor 1 is put into the bottom fork assembly 2, the front end of the middle motor 1 is fixedly connected on the front mounting part 4 through the main positioning bolt 3, then the rear surface of the middle motor 1 is connected with the coin fixing plate 51 of the rear mounting part 5, wherein two bolts at the left side are used as auxiliary positioning bolts 6 for fastening, two bolts at the right side are used as fixing bolts 7 for fastening connection, the rear fixing plate 52 is fixedly connected with the front fixing plate 51, the circular arc-shaped sunken parts at the upper and lower ends of the rear fixing plate 52 are positioned with the upper connecting rod 23 and the lower connecting rod 24, the middle motor 1 is fixedly installed in the vertical direction and the front-back direction, so that the middle motor 1 and the bottom fork assembly 2 are integrated, and then the rear wheel is assembled, and the driving chain wheel and the driven chain wheel are easy to adjust to be coplanar because the rear wheel is installed at the rear end of the bottom fork assembly 2, and the whole body is assembled on the frame after the rear wheel is adjusted. The problem of drive sprocket and driven sprocket coplane is solved, the assembly process has been simplified, production efficiency is improved.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (5)
1. The utility model provides a put motor mounting structure in motorcycle, includes chain stay assembly (2), puts motor (1) in, chain stay assembly front end has axle sleeve (21), its characterized in that: the middle motor (1) is fixedly arranged at the front end inside a bottom fork assembly (2), a front installation part (4) connected with the front end of the middle motor (1) is arranged in the middle of the front end of the bottom fork assembly (2), a rear installation part (5) connected with the rear end of the middle motor (1) is arranged in the middle of the bottom fork assembly (2), a main positioning bolt (3) is arranged at the front end of the middle motor (1), the main positioning bolt (3) is matched with the front installation part (4), and the rear end of the middle motor (1) is fixedly connected with the rear installation part (5) through an auxiliary positioning bolt (6) and a fixing bolt (7).
2. A mid-motor mounting structure in a motorcycle according to claim 1, wherein: and a plurality of bolt hole lugs (11) matched with the main positioning bolts (3) and bolt holes (12) matched with the auxiliary positioning bolts (6) and the fixing bolts (7) are arranged on the shell of the middle motor (1).
3. A mid-motor mounting structure in a motorcycle according to claim 1, wherein: the left side and the right side of the bottom fork assembly (2) are respectively provided with an upper fork rod (22) and a lower fork rod (22), wherein the middle parts of the upper left fork rod (22) and the upper right fork rod (22) are connected with an upper connecting rod (23), the middle parts of the lower two fork rods (22) are connected with a lower connecting rod (24), the middle part of the upper connecting rod (23) is provided with a downward sunken part, the lower connecting rod (24) is of a U-shaped structure, and two ends of the lower connecting rod are respectively connected to the lower surfaces of the fork rods; the upper connecting rod (23) and the lower connecting rod (24) are horizontally arranged and are parallel to the plane of the shaft sleeve (21); the fork rod (22), the upper connecting rod (23) and the lower connecting rod (24) are all metal round tubes.
4. A mid-motor mounting structure in a motorcycle according to claim 1, wherein: preceding installation department (4) link firmly with axle sleeve (21), its bottom be equipped with be on a parallel with axle sleeve (21) through-hole, with main positioning bolt (3) cooperation.
5. A mid-motor mounting structure in a motorcycle according to claim 3, wherein: the rear mounting portion (5) comprises a front fixing plate (51) and a rear fixing plate (52), the front fixing plate (51) is connected with the rear surface of the middle-placed motor (1), the rear fixing plate (52) is fixedly connected with the front fixing plate (51), the front end of the rear fixing plate (52) protrudes forwards, and arc-shaped recesses located by the upper connecting rod (23) and the lower connecting rod (24) are formed in the upper end and the lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284165.7U CN211810063U (en) | 2019-12-18 | 2019-12-18 | Motor mounting structure is put to motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284165.7U CN211810063U (en) | 2019-12-18 | 2019-12-18 | Motor mounting structure is put to motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211810063U true CN211810063U (en) | 2020-10-30 |
Family
ID=73140862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922284165.7U Active CN211810063U (en) | 2019-12-18 | 2019-12-18 | Motor mounting structure is put to motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211810063U (en) |
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2019
- 2019-12-18 CN CN201922284165.7U patent/CN211810063U/en active Active
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