Buffer body assembly for motorcycle transmission

Abstract

The utility model discloses a buffer body assembly for motorcycle transmission, and particularly relates to the technical field of motorcycle buffer bodies, which comprises a rotary transmission part, a buffer assembly is rotatably connected to the top end of the rotary transmission part, a buffer rubber block is arranged at the top end of the inner side of the buffer assembly, and the inner diameter of the buffer assembly is larger than that of the rotary transmission part. The top end of the rotating transmission part extends to the inner side of the buffering assembly, and the bottom end of the outer surface of the rotating transmission part is fixedly connected with a connecting gear. According to the buffering body assembly for motorcycle transmission, impact force generated by collision of parts is further buffered through the damping baffle and the buffering spring, the service life of a device can be effectively prolonged, and meanwhile the buffering effect is improved; and in the rotating driving process, friction between the driving connecting shaft and the buffering shell can be reduced through the rotating connecting disc between the driving connecting shaft and the buffering shell, and assembling of parts can be more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle buffer bodies, in particular to a buffer body component for motorcycle transmission. Background Art

[0002] Motorcycle buffer components are usually located in the clutch or transmission part of the motorcycle. Their main function is to reduce the impact and vibration during the transmission process, thereby improving riding comfort and stability and extending the service life of transmission system components.

[0003] In the prior art, usually only a few buffer silicones are placed on the outside of the buffer transmission parts to achieve the buffering effect during the collision of parts. However, with the development of technology, the loss of buffer silicone in running friction increases, the replacement cycle is shortened, and the buffering effect is reduced. Moreover, the wear during the transmission process cannot be reduced by the buffer silicone, which can easily cause damage to parts. Utility Model Content

[0004] The purpose of the utility model is to provide a buffer body assembly for motorcycle transmission to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a buffer body assembly for motorcycle transmission, comprising a rotating transmission component, the top end of the rotating transmission component is rotatably connected to a buffer assembly, a buffer rubber block is arranged at the top end of the inner side of the buffer assembly, the inner diameter of the buffer assembly is larger than the rotating transmission component, the top end of the rotating transmission component extends to the inner side of the buffer assembly, and the bottom end of the outer surface of the rotating transmission component is fixedly connected to a connecting gear.

[0006] Preferably, the buffer assembly includes a buffer shell, a transmission opening is opened in the middle of the bottom end of the buffer shell, a plurality of buffer springs are fixedly connected to the outer side of the inner bottom end of the buffer shell, the tops of the plurality of buffer springs are commonly connected to a shock-absorbing baffle, a connecting opening is opened through the upper and lower parts of the shock-absorbing baffle, a plurality of spaced separation columns are evenly fixedly connected to the top of the shock-absorbing baffle around the connecting opening, and a buffer rubber block is arranged between every two adjacent spaced separation columns.

[0007] Preferably, the rotating transmission component includes a driving connecting shaft, a rotating groove is opened on the upper side of the outer surface of the driving connecting shaft, a rotating connecting disk is rotatably connected in the rotating groove, the outer side of the bottom end of the rotating connecting disk is rotatably connected to the inner bottom end of the transmission port, a transmission shaft body is slidably connected to the inner side of the driving connecting shaft, the bottom end of the transmission shaft body extends to the outer side of the bottom end of the driving connecting shaft, and the top end of the transmission shaft body extends to the outer side of the top end of the buffer shell through the connection port.

[0008] Preferably, the transmission shaft body includes a transmission shaft, which is slidably connected to the inside of the driving connecting shaft, and driving edges are fixedly connected on both sides of the outer surface of the transmission shaft, and the driving edges extend from the bottom end of the transmission shaft to the top end of the driving connecting shaft. The transmission shaft and the driving edges are both tightly attached to the inner wall of the driving connecting shaft, and the top end of the transmission shaft extends to the outside of the top end of the buffer shell through a connecting port.

[0009] Preferably, the rotating connection disk comprises a rotating disk, a plurality of inner rotating beads are rotatably connected to the inner side of the top end of the rotating disk, and an outer rotating bead is rotatably connected to the outer side of the bottom end of the rotating disk.

[0010] Preferably, the outer diameter of the rotating disk is larger than the diameter of the driving connecting shaft, the inner bottom end diameter of the transmission port is smaller than the outer diameter of the rotating disk and larger than its inner diameter, and the inner rotating beads and the outer rotating beads are both steel balls with equal diameters.

[0011] Preferably, the top ends of several inner rotating beads are rotatably connected to the top end of the rotating groove, and several outer rotating beads are rotatably connected to the inner bottom end of the transmission port.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can perform preliminary buffering through the buffer rubber block during the operation of the motorcycle through the buffer assembly and the buffer rubber block, and then further buffer the impact force of the collision of the parts through the shock-absorbing baffle and the buffer spring, and the movement of the parts caused during the operation of the parts will not affect the transmission, and can cooperate with the rotating transmission parts to perform reciprocating motion to consume the impact force, which can effectively increase the service life of the device while increasing the buffering effect and improving the driving experience.

[0014] 2. The utility model can rotate in coordination with the buffer assembly through the rotating transmission component. The transmission shaft can be driven to slide on the inner side of the driving connecting shaft while releasing the buffering power. Then, the driving connecting shaft is driven to rotate through the driving edge block to drive the connecting gear to rotate. In the process of rotational driving, the driving connecting shaft and the buffer shell can be rotationally connected through the rotating connecting disk as a connection to reduce the friction between the driving connecting shaft and the buffer shell, and the rotation is smoother. It can also be disassembled according to its own size difference, which can make it more convenient to assemble parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the structure of the buffer component of the utility model.

[0017] Figure 3This is a schematic diagram of the transmission shaft structure of the utility model.

[0018] Figure 4 This is a schematic diagram of the structure of the rotating transmission component of the utility model.

[0019] Figure 5 This is a schematic diagram of the structure of the rotary connecting disk of the utility model.

[0020] In the figure: 1. Buffer rubber block; 2. Buffer assembly; 21. Spacer column; 22. Shock-absorbing baffle; 23. Buffer spring; 24. Buffer shell; 3. Rotating transmission component; 31. Transmission shaft; 311. Transmission shaft; 312. Driving edge block; 32. Driving connecting shaft; 33. Rotating connecting disk; 331. Inner rotating bead; 332. Rotating disk; 333. Outer rotating bead; 4. Connecting gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 The utility model provides a technical solution of a buffer body assembly for motorcycle transmission: a buffer body assembly for motorcycle transmission, including a rotating transmission component 3, a buffer assembly 2 is rotatably connected to the top of the rotating transmission component 3, and the buffer assembly 2 can be used for buffering during the transmission of the rotating transmission component 3. A buffer rubber block 1 is arranged on the top of the inner side of the buffer assembly 2, and the buffer rubber block 1 can be placed on the top of the buffer assembly 2 for preliminary shock absorption and buffering. The inner diameter of the buffer assembly 2 is larger than the rotating transmission component 3, and the top of the rotating transmission component 3 extends to the inside of the buffer assembly 2. The bottom end of the outer surface of the rotating transmission component 3 is fixedly connected to a connecting gear 4, and the rotating transmission component 3 can drive the connecting gear 4 to drive the chain component connected to it during the transmission process.

[0023] See also Figure 2The buffer assembly 2 includes a buffer shell 24, a transmission port is opened in the middle of the bottom end of the buffer shell 24, a plurality of buffer springs 23 are fixedly connected to the outer side of the bottom end of the inner side of the buffer shell 24, and the tops of the plurality of buffer springs 23 are commonly connected to a shock-absorbing baffle 22, and a connection port is opened through the shock-absorbing baffle 22 from top to bottom, and a plurality of spaced separation columns 21 are evenly fixedly connected to the top of the shock-absorbing baffle 22 around the connection port, and a buffer rubber block 1 is arranged between every two adjacent spaced separation columns 21. During the transmission process of the rotating transmission component 3, the part first squeezes the buffer rubber block 1 between the spaced separation columns 21 for preliminary buffering and shock absorption, and then further shock-absorbing and buffering the buffer springs 23 through the shock-absorbing baffle 22.

[0024] See also Figure 3 The transmission shaft body 31 includes a transmission shaft 311, which is slidably connected to the inside of the driving connecting shaft 32. Driving edges 312 are fixedly connected to both sides of the outer surface of the transmission shaft 311. The driving edges 312 extend from the bottom end of the transmission shaft 311 to the top of the driving connecting shaft 32. The transmission shaft 311 and the driving edges 312 are both tightly attached to the inner wall of the driving connecting shaft 32. The top of the transmission shaft 311 extends to the outside of the top of the buffer shell 24 through the connecting port. The driving edges 312 can drive the driving connecting shaft 32 to rotate in a directional manner during the transmission rotation of the transmission shaft 311, so as to drive the connecting gear 4 to rotate, and the upper surface of the transmission shaft 311 is connected to the transmission device of the motorcycle through the connecting port as a power source for transmission, and the driving edges 312 guide the transmission shaft 311 to slide to consume the impact force of the collision.

[0025] See also Figure 3 and Figure 4 The rotating transmission component 3 includes a driving connecting shaft 32, a rotating groove is opened on the upper side of the outer surface of the driving connecting shaft 32, and a rotating connecting disk 33 is rotatably connected in the rotating groove, and the outer side of the bottom end of the rotating connecting disk 33 is rotatably connected to the bottom end of the inner side of the transmission port, and the inner side of the driving connecting shaft 32 is slidably connected with a driving shaft body 31, and the bottom end of the driving shaft body 31 extends to the outer side of the bottom end of the driving connecting shaft 32, and the top of the driving shaft body 31 extends to the outer side of the top of the buffer shell 24 through the connection port, and the driving connecting shaft 32 can be inserted through the transmission port, and then the rotating connecting disk 33 is clamped into the transmission groove for limiting, and the driving shaft body 31 can drive the driving connecting shaft 32 to rotate, and the rotating connecting disk 33 can connect the buffer shell 24 and the driving connecting shaft 32 to achieve the effect of smooth rotation of the bearing.

[0026] See also Figure 5 The rotating connection disk 33 includes a rotating disk 332 , wherein a plurality of inner rotating beads 331 are rotatably connected to the inner side of the top of the rotating disk 332 , and an outer rotating bead 333 is rotatably connected to the outer side of the bottom of the rotating disk 332 .

[0027] See also Figure 4 and Figure 5 The top ends of several inner rotating beads 331 are connected to the top end of the rotating groove by rotation, and the top ends of several outer rotating beads 333 are connected to the bottom end of the inner side of the transmission port by rotation.

[0028] See also Figure 4 and Figure 5 The outer diameter of the rotating disk 332 is larger than the diameter of the driving connecting shaft 32, the inner bottom diameter of the transmission port is smaller than the outer diameter of the rotating disk 332 and larger than its inner diameter, and the inner rotating ball 331 and the outer rotating ball 333 are both steel balls with equal diameters.

[0029] The difference in diameter between the rotating disk 332 and the buffer shell 24 and the rotating groove enables the drive connecting shaft 32 to be connected to the buffer shell 24 in an offset rotation manner, and can also be limited at the same time to prevent the drive connecting shaft 32 from falling. The inner rotating bead 331 and the outer rotating bead 333 with equal diameters can enable the drive connecting shaft 32 to be in the same plane during rotation, thereby improving the rotation effect and reducing friction.

[0030] Working principle:

[0031] First, insert the driving connecting shaft 32 into the transmission groove so that the rotating connecting disk 33 and the transmission groove are tightly connected and rotatable. Then, insert the driving connecting shaft body 31 into the driving connecting shaft 32, and make the driving shaft 311 pass through the connecting port to connect to the power source of the motorcycle for transmission. The power drives the driving connecting shaft 32 to rotate through the driving shaft 311 and the driving edge block 312. Then, the rotation of the driving connecting shaft 32 is smoother under the transition of the rotating connecting disk 33, so that the connecting gear 4 can rotate to drive the sprocket. During the rotation, the shock-absorbing baffle 22 and the buffer spring 23 relieve the impact force during operation.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A buffer assembly for motorcycle transmission, comprising a rotating transmission component (3), characterized in that: The top end of the rotating transmission component (3) is rotatably connected to a buffer assembly (2), the top end of the inner side of the buffer assembly (2) is provided with a buffer rubber block (1), the inner diameter of the buffer assembly (2) is larger than that of the rotating transmission component (3), the top end of the rotating transmission component (3) extends to the inner side of the buffer assembly (2), and the bottom end of the outer surface of the rotating transmission component (3) is fixedly connected to a connecting gear (4).

2. A motorcycle transmission buffer assembly according to claim 1, characterized in that: The buffer assembly (2) comprises a buffer shell (24), a transmission opening is provided in the middle of the bottom end of the buffer shell (24), a plurality of buffer springs (23) are fixedly connected to the outer side of the bottom end of the inner side of the buffer shell (24), the top ends of the plurality of buffer springs (23) are commonly connected to a shock-absorbing baffle (22), a connection opening is provided through the top and bottom of the shock-absorbing baffle (22), a plurality of spaced separation columns (21) are evenly fixedly connected to the top end of the shock-absorbing baffle (22) around the connection opening, and a buffer rubber block (1) is provided between every two adjacent spaced separation columns (21).

3. A motorcycle transmission buffer assembly according to claim 2, characterized in that: The rotary transmission component (3) comprises a driving connection shaft (32), the upper side of the outer surface of the driving connection shaft (32) is provided with a rotating groove, a rotating connection disk (33) is rotatably connected in the rotating groove, the outer side of the bottom end of the rotating connection disk (33) is rotatably connected to the inner bottom end of the transmission port, the inner side of the driving connection shaft (32) is slidably connected with a transmission shaft body (31), the bottom end of the transmission shaft body (31) extends to the outer side of the bottom end of the driving connection shaft (32), and the top end of the transmission shaft body (31) extends to the outer side of the top end of the buffer shell (24) through the connection port.

4. A motorcycle transmission buffer assembly according to claim 3, characterized in that: The transmission shaft body (31) comprises a transmission shaft (311), the transmission shaft (311) is slidably connected to the inside of the driving connecting shaft (32), and driving edges (312) are fixedly connected to both sides of the outer surface of the transmission shaft (311), and the driving edges (312) extend from the bottom end of the transmission shaft (311) to the top end of the driving connecting shaft (32), and the transmission shaft (311) and the driving edges (312) are both tightly attached to the inner wall of the driving connecting shaft (32), and the top end of the transmission shaft (311) extends to the outside of the top end of the buffer shell (24) through a connecting port.

5. The buffer assembly for motorcycle transmission according to claim 3, characterized in that: The rotating connection disk (33) comprises a rotating disk (332), wherein a plurality of inner rotating beads (331) are rotatably connected to the inner side of the top end of the rotating disk (332), and an outer rotating bead (333) is rotatably connected to the outer side of the bottom end of the rotating disk (332).

6. A motorcycle transmission buffer assembly according to claim 5, characterized in that: The outer diameter of the rotating disk (332) is larger than the diameter of the driving connecting shaft (32), the inner bottom end diameter of the transmission port is smaller than the outer diameter of the rotating disk (332) and larger than its inner diameter, and the inner rotating bead (331) and the outer rotating bead (333) are both steel balls with equal diameters.

7. A motorcycle transmission buffer assembly according to claim 6, characterized in that: The top ends of the plurality of inner rotating beads (331) are rotatably connected to the top end of the rotating groove, and the top ends of the plurality of outer rotating beads (333) are rotatably connected to the bottom end of the inner side of the transmission opening.

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