CN219056485U

CN219056485U - Split fork of motorcycle

Info

Publication number: CN219056485U
Application number: CN202223364711.6U
Authority: CN
Inventors: 孙晓津
Original assignee: Shandong Tengyue Sports Equipment Co ltd
Current assignee: Shandong Tengyue Sports Equipment Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-23
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a split type fork of a motorcycle, which relates to the technical field of motorcycle accessory manufacturing and comprises a fork left tube, wherein one side of the fork left tube is connected with a fork shaft tube, a fork shaft sleeve is arranged in the fork shaft tube, two ends of the fork shaft sleeve are annular, the top of the fork shaft sleeve is provided with a plurality of groups of lubricating oil grooves, and the groups of lubricating oil grooves are equidistantly distributed on the fork shaft sleeve. According to the utility model, the bottom fork shaft sleeve and the sealing rubber ring are arranged, so that the sealing rubber ring is tightly attached to the inner wall of the bottom fork shaft sleeve, and external dust and impurities can be effectively isolated, so that the dust and impurities in the air are effectively prevented from entering the bottom fork shaft tube and the bottom fork shaft sleeve, the abrasion of the bottom fork is reduced, the service life of the device is prolonged, and the four groups of fastening plates are arranged, so that the supporting transverse tube is firmer, the structure of the bottom fork is firmer, and the vibration effect of the whole vehicle in the running process is reduced.

Description

Split fork of motorcycle

Technical Field

The utility model relates to the technical field of motorcycle accessory manufacturing, in particular to a split fork of a motorcycle.

Background

Such as the patent: the split bottom fork structure (application number: CN 201822106380.3) is provided with the bottom fork tube, the supporting tube, the wheel shaft, the connecting plate, the fixing piece, the motor and the liner tube, so that the split bottom fork structure is suitable for assembling a hub motor and a middle motor, and has the advantages of good applicability, high production consistency, low cost and light weight. The existing split type fork of the motorcycle is suitable for an in-wheel motor and a middle motor, but dust and impurities in the air enter a bottom fork shaft tube once in the running process of the motorcycle, so that parts are worn, and the service life of the bottom fork is shortened. Therefore, a split fork of a motorcycle is proposed to solve this problem.

Disclosure of Invention

The utility model aims to provide a split type fork of a motorcycle, which aims to solve the problem that dust and impurities put forward above enter a bottom fork shaft tube to cause abrasion of parts.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a split type fork of motorcycle, includes the bottom fork left tube, one side of bottom fork left tube is connected with the bottom fork central siphon, the inside of bottom fork central siphon is provided with the bottom fork axle sleeve, the both ends of bottom fork axle sleeve are cyclic annular, the lubrication groove has been seted up at the top of bottom fork axle sleeve, the lubrication groove has the multiunit, the multiunit be equidistant distribution on the bottom fork axle sleeve in the lubrication groove, the inside at bottom fork axle sleeve both ends is provided with sealing rubber circle, sealing rubber circle has two sets of, two sets of sealing rubber circle is linear distribution in the inside of bottom fork axle sleeve, the third hole has been seted up to sealing rubber circle's inside, the inside of third hole is provided with the pivot, the internal diameter size of third hole is the same with the external diameter size of pivot, the third hole is pegged graft with the pivot is sliding, wherein installs sealing rubber circle in the bottom fork axle sleeve for sealing rubber circle and bottom fork axle sleeve inner wall combine closely, can effectively keep apart external dust and impurity.

As still further aspects of the utility model: the inner diameter of the first inner hole is the same as the outer diameter of the bottom fork shaft sleeve, and the first inner hole is in sliding connection with the bottom fork shaft sleeve, wherein the first inner hole enables the bottom fork shaft sleeve to slide in the bottom fork shaft sleeve.

As still further aspects of the utility model: the second inner hole is formed in the bottom fork shaft sleeve, the inner diameter of the second inner hole is equal to the outer diameter of the sealing rubber ring, the second inner hole is connected with the sealing rubber ring in a sliding mode, and the sealing rubber ring is embedded into the bottom fork shaft sleeve through the second inner hole to play a role in blocking sediment and impurities.

As still further aspects of the utility model: the bottom fork shaft tube is connected with a bottom fork right tube on one side far away from the bottom fork left tube, and a fixing seat is fixed at the top of the bottom fork right tube, wherein the fixing seat plays a role in fixing a driving motor.

As still further aspects of the utility model: the inside of fixing base is fixed with driving motor, one side of driving motor is provided with first threaded rod, and wherein driving motor provides the effect of power for whole car.

As still further aspects of the utility model: one side of the first threaded rod, which is far away from the fixed seat, is connected with a fixed plate, wherein the fixed plate plays a role in fixing the first threaded rod, and the first threaded rod plays a role in connecting and supporting the fixed seat and the fixed plate, so that the driving motor is fixed on the bottom fork.

As still further aspects of the utility model: the side of bottom fork right side pipe is connected with supports the violently pipe, one side of supporting the violently pipe is provided with and is fixed with the fastening plate, the fastening plate has four groups, four groups the fastening plate is linear distribution on supporting the violently pipe, wherein support the violently pipe and play the effect of supporting fixed bottom fork left tube and bottom fork right side pipe, four groups of fastening plates play the effect of fixed support violently pipe to make support violently pipe to the fixed firm of bottom fork.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up fork axle sleeve, sealing rubber circle for sealing rubber circle closely laminates with the inner wall of fork axle sleeve, can carry out effective isolation with external dust and impurity, thereby effectively prevent dust, the impurity in the air from getting into in fork central siphon and the fork axle sleeve, reduce the wearing and tearing of fork, prolonged the life of device;

2. through setting up four sets of fastening plates for it is more firm to support the violently pipe, thereby makes the bottom fork structure more firm, reduces the vibration effect of whole car in the in-process of traveling.

Drawings

FIG. 1 is a schematic front view of a split fork of a motorcycle according to the present utility model;

FIG. 2 is a schematic structural view of a split fork seal mechanism of a motorcycle according to the present utility model;

FIG. 3 is a schematic top view of a split fork of a motorcycle according to the present utility model;

fig. 4 is a schematic side view of a split fork of a motorcycle according to the present utility model.

In the figure: 1. a left tube of the bottom fork; 2. a bottom fork shaft tube; 3. a first bore; 4. a bottom fork shaft sleeve; 5. a lubrication oil groove; 6. a second bore; 7. sealing the rubber ring; 8. a third bore; 9. a rotating shaft; 10. a bottom fork right tube; 11. a fixing seat; 12. a driving motor; 13. a first threaded rod; 14. a fixing plate; 15. supporting the transverse tube; 16. and a fastening plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in an embodiment of the utility model, a split type fork of a motorcycle includes a left bottom fork tube 1, one side of the left bottom fork tube 1 is connected with a bottom fork shaft tube 2, a bottom fork shaft sleeve 4 is provided in the bottom fork shaft tube 2, two ends of the bottom fork shaft sleeve 4 are annular, a plurality of groups of lubricating oil grooves 5 are provided at the top of the bottom fork shaft sleeve 4, the plurality of groups of lubricating oil grooves 5 are distributed on the bottom fork shaft sleeve 4 at equal intervals, sealing rubber rings 7 are provided in the two ends of the bottom fork shaft sleeve 4, two groups of sealing rubber rings 7 are distributed linearly in the bottom fork shaft sleeve 4, a third inner hole 8 is provided in the sealing rubber ring 7, a rotating shaft 9 is provided in the third inner hole 8, the inner diameter of the third inner hole 8 is the same as the outer diameter of the rotating shaft 9, and the third inner hole 8 is in sliding connection with the rotating shaft 9, wherein the sealing rubber ring 7 is mounted in the bottom fork shaft sleeve 4, so that the sealing rubber ring 7 is tightly combined with the inner wall of the bottom fork shaft sleeve 4, and external dust and impurities can be effectively isolated.

Wherein, the inside of bottom fork central siphon 2 has seted up first hole 3, and the internal diameter size of first hole 3 is the same with the external diameter size of bottom fork axle sleeve 4, and first hole 3 is pegged graft with bottom fork axle sleeve 4 slip, and wherein first hole 3 makes bottom fork axle sleeve 4 slide in its inside.

The second hole 6 has been seted up to the inside of bottom fork axle sleeve 4, and the internal diameter size of second hole 6 is the same with the external diameter size of sealing rubber circle 7, and second hole 6 is pegged graft with sealing rubber circle 7 slip, and wherein second hole 6 makes sealing rubber circle 7 imbed inside the bottom fork axle sleeve 4, plays the effect that hinders silt and impurity.

One side of the bottom fork shaft tube 2 far away from the bottom fork left tube 1 is connected with a bottom fork right tube 10, and the top of the bottom fork right tube 10 is fixedly provided with a fixing seat 11, wherein the fixing seat 11 plays a role in fixing a driving motor 12.

The inside of fixing base 11 is fixed with driving motor 12, and one side of driving motor 12 is provided with first threaded rod 13, and wherein driving motor 12 provides the effect of power for whole car.

One side of the first threaded rod 13 far away from the fixed seat 11 is connected with a fixed plate 14, wherein the fixed plate 14 plays a role in fixing the first threaded rod 13, and the first threaded rod 13 plays a role in connecting and supporting the fixed seat 11 and the fixed plate 14, so that the driving motor 12 is fixed on the bottom fork.

The side of the bottom fork right tube 10 is connected with a supporting transverse tube 15, one side of the supporting transverse tube 15 is provided with four groups of fastening plates 16, the four groups of fastening plates 16 are linearly distributed on the supporting transverse tube 15, the supporting transverse tube 15 plays a role in supporting and fixing the bottom fork left tube 1 and the bottom fork right tube 10, the four groups of fastening plates 16 play a role in fixing the supporting transverse tube 15, and accordingly the supporting transverse tube 15 is firmly fixed to the bottom fork.

The working principle of the utility model is as follows: firstly, lubricating oil is added from the lubricating oil groove 5 of the bottom fork shaft sleeve 4, so that the inside of the bottom fork shaft sleeve 4 is lubricated, then the bottom fork shaft sleeve 4 is inserted into the bottom fork shaft tube 2, then two groups of sealing rubber rings 7 are inserted into two ends of the inside of the bottom fork shaft sleeve 4, then the rotating shaft 9 is inserted into the sealing rubber rings 7, and then is inserted into the bottom fork shaft tube 2 where the bottom fork shaft sleeve 4 is positioned, the lubricating oil enables the rotating shaft 9 to slide in the inside of the bottom fork shaft sleeve 4 and not to be easy to wear, the service life of the device is prolonged, the fastening plate 16 is used for fixing the supporting transverse tube 15 more firmly, and thus the split type fork of the motorcycle can effectively prevent dust impurities and reduce the abrasion of the bottom fork.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The split type fork of a kind of motorcycle, including the left tube (1) of bottom fork, its characterized in that: the novel horizontal fork is characterized in that one side of the horizontal fork left tube (1) is connected with a horizontal fork shaft tube (2), a horizontal fork shaft sleeve (4) is arranged in the horizontal fork shaft tube (2), two ends of the horizontal fork shaft sleeve (4) are annular, lubricating oil grooves (5) are formed in the top of the horizontal fork shaft sleeve (4), the lubricating oil grooves (5) are multiple groups, the lubricating oil grooves (5) are distributed on the horizontal fork shaft sleeve (4) at equal intervals, sealing rubber rings (7) are arranged in the two ends of the horizontal fork shaft sleeve (4), the sealing rubber rings (7) are in linear distribution in the horizontal fork shaft sleeve (4), a third inner hole (8) is formed in the sealing rubber rings (7), a rotating shaft (9) is arranged in the third inner hole (8), and the inner diameter of the third inner hole (8) is identical to the outer diameter of the rotating shaft (9), and the third inner hole (8) is in sliding connection with the rotating shaft (9).

2. A split fork for a motorcycle as claimed in claim 1, wherein: the inner part of the bottom fork shaft tube (2) is provided with a first inner hole (3), the inner diameter size of the first inner hole (3) is the same as the outer diameter size of the bottom fork shaft sleeve (4), and the first inner hole (3) is in sliding connection with the bottom fork shaft sleeve (4).

3. A split fork for a motorcycle as claimed in claim 2, wherein: the inside of bottom fork axle sleeve (4) has seted up second hole (6), the internal diameter size of second hole (6) is the same with the external diameter size of sealing rubber circle (7), second hole (6) are pegged graft with sealing rubber circle (7) slip.

4. A split fork for a motorcycle as claimed in claim 3, wherein: one side of the bottom fork shaft tube (2) far away from the bottom fork left tube (1) is connected with a bottom fork right tube (10), and a fixing seat (11) is fixed at the top of the bottom fork right tube (10).

5. A split fork for a motorcycle as claimed in claim 4 wherein: the novel electric motor is characterized in that a driving motor (12) is fixed in the fixing seat (11), and a first threaded rod (13) is arranged on one side of the driving motor (12).

6. A split fork for a motorcycle as claimed in claim 5 wherein: one side of the first threaded rod (13) far away from the fixed seat (11) is connected with a fixed plate (14).

7. A split fork for a motorcycle as claimed in claim 4 wherein: the side of bottom fork right side pipe (10) is connected with supports horizontal pipe (15), one side of supporting horizontal pipe (15) is provided with and is fixed with fastening plate (16), fastening plate (16) have four groups, four groups fastening plate (16) are linear distribution on supporting horizontal pipe (15).