CN219774585U - Motorcycle axle capable of reducing friction - Google Patents

Abstract

The utility model discloses a motorcycle axle capable of reducing friction, and relates to the technical field of transmission parts. Comprises two shaft bodies; the sealing lubrication mechanism is arranged outside the two shaft bodies; the seal lubrication mechanism includes: the device comprises a fixed shell, a sealed bearing, an oil storage sponge and an oil filling plug; the fixed shell swing joint is at the outer wall of axis body, and the oil storage sponge sets up the inner wall at the fixed shell for store lubricating oil, sealed bearing sets up between the inner wall of fixed shell and the outer wall of axis body, is located the both sides of oil storage sponge, and the oil filler plug runs through the setting in one side of fixed shell. The utility model is different from the prior art in that the sealing lubrication mechanism is arranged, the sealing lubrication mechanism can replace the traditional bearing assembly for installing the traditional motorcycle transmission shaft, and the sealing bearing in the semi-sealing way is matched with the oil storage sponge, so that the lubricating oil stored in the sponge for a long time lubricates the bearing, the friction loss of the bearing can be effectively reduced, and the transmission efficiency of the transmission shaft is improved.

Description

Motorcycle axle capable of reducing friction

Technical Field

The utility model relates to the technical field of transmission parts, in particular to a motorcycle axle capable of reducing friction.

Background

The axle transmission of the motorcycle mainly takes chain and shaft transmission as main parts, the shaft transmission is stable, and the transmission core of the shaft transmission is a transmission shaft.

The Chinese patent publication No. 201410681042.6 proposes a transmission shaft of a motorcycle, which solves the problems that the service life of the existing transmission flexible shaft and the first gear box and the second gear box arranged at two ends of the transmission flexible shaft can be prolonged, but the use stability and the service life can be affected to a certain extent by adopting the transmission flexible shaft.

But above-mentioned traditional motorcycle transmission shaft, its transmission shaft needs corresponding bearing assembly to support the transmission shaft after the installation to guarantee the integrality of transmission shaft both ends subassembly and engine and wheel subassembly assembly, but the inside lubrication that lacks of its bearing of external installation during long-term work of bearing assembly, the friction loss in the transmission process can be bigger from this, and then influences the transmission efficiency of whole transmission shaft, for this patent proposes a reduce frictional motorcycle axletree and solves above-mentioned problem.

Disclosure of Invention

The present utility model is directed to a motorcycle axle with reduced friction to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a friction reducing motorcycle axle comprising:

two shaft bodies;

the sealing lubrication mechanism is arranged outside the two shaft bodies;

the seal lubrication mechanism includes:

the device comprises a fixed shell, a sealed bearing, an oil storage sponge and an oil filling plug;

the fixed shell swing joint is at the outer wall of axis body, and the oil storage sponge sets up the inner wall at the fixed shell for store lubricating oil, sealed bearing sets up between the inner wall of fixed shell and the outer wall of axis body, is located the both sides of oil storage sponge, and the oil filler plug runs through the setting in one side of fixed shell, is located the outside of oil storage sponge.

The sealed bearing includes:

the sealing device comprises an outer tile, an inner tile, a sealing groove, a sealing sheet and a roller;

the outer tile is fixed on the inner wall of fixed shell, and the inner tile is fixed at the outer wall of axis body, and the roller roll connection is between outer tile and inner tile, and the opposite side of the one end of keeping away from the oil storage sponge at outer tile and inner tile is seted up to the seal groove, and the sealing fin is pegged graft in the seal groove for prevent lubricating oil outflow.

The two shaft bodies are internally provided with cavities for reducing self gravity so that friction force in the axle moving process is reduced.

One end of one of the two shaft bodies is fixed with a threaded column, one end of the other shaft body is fixed with a threaded sleeve, and the threaded column is in threaded connection with the threaded sleeve.

The other ends of the two shaft bodies, which are far away from the threaded sleeve and the threaded column, are both fixed with universal joints, and the universal joints are used for conveniently realizing variable-angle power transmission.

The sealing piece is U-shaped.

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

this reduce friction's motorcycle axle, with prior art's difference is, through setting up sealed lubrication mechanism, it can replace the tradition bearing assembly that is used for installing traditional motorcycle transmission shaft, utilizes the cooperation of semi-sealed bearing and oil storage sponge for long-term storage's lubricating oil lubricates the bearing in the sponge, can effectively reduce the friction loss of bearing, improves the transmission efficiency of transmission shaft.

Meanwhile, the friction-reducing motorcycle axle is different from the prior art in that the axle body is designed by arranging the axle bodies into the cavity, and the assembled axle body is designed by adopting a screwed connection mode between the two axle bodies, so that on one hand, the weight of the whole transmission shaft is lightened, the positive pressure on rollers is reduced, the friction loss of a sealing bearing is further reduced, in addition, the assembled axle body can be independently replaced when one axle body is in a problem, the maintenance cost is reduced, and the friction-reducing motorcycle axle has higher practicability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a seal lubrication mechanism of the present utility model;

FIG. 3 is a schematic view of the overall structure of the present utility model;

fig. 4 is a schematic view of a partial structure of the present utility model.

In the figure: 1. a shaft body; 2. a seal lubrication mechanism; 201. a fixed housing; 202. sealing the bearing; 203. an oil storage sponge; 204. an oil filling plug; 205. an outer tile; 206. an inner tile; 207. sealing grooves; 208. a sealing sheet; 209. a roller; 3. a universal joint; 4. a threaded column; 5. a thread sleeve; 6. a cavity.

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.

In the process of using the motorcycle, the motorcycle axle is needed to be used, the motorcycle axle provided by the utility model is specially used for reducing the friction force of the motorcycle axle in the process of using the motorcycle axle, in the process of using the motorcycle axle to reduce the friction force, the oil filling plug 204 is required to be opened in advance, lubricating oil is injected into the fixed shell 201, firstly, the lubricating oil enters the oil storage sponge 203 and provides lubricating oil for the sealing bearings 202 on two sides, and the lubricating oil is prevented from flowing out through the blocking of the sealing sheets 208, so that the lubricating oil is contained in the motorcycle axle in the process of using the motorcycle axle, the larger friction in the process of transmission is avoided, and the transmission efficiency of the whole transmission shaft is further influenced.

As shown in fig. 1 to 4, the present utility model provides a technical solution: a friction reducing motorcycle axle comprising: two shaft bodies 1; a seal lubrication mechanism 2 provided outside the two shaft bodies 1; the seal lubrication mechanism 2 includes: a stationary housing 201, a sealed bearing 202, an oil storage sponge 203, and an oil filler plug 204; the fixed shell 201 is movably connected to the outer wall of the shaft body 1, the oil storage sponge 203 is arranged between the inner wall of the fixed shell 201 and the outer wall of the shaft body 1 and used for storing lubricating oil, the sealing bearing 202 is arranged between the inner wall of the fixed shell 201 and the outer wall of the shaft body 1 and is positioned at two sides of the oil storage sponge 203, and the oil filling plug 204 penetrates through one side of the fixed shell 201 and is positioned at the outer side of the oil storage sponge 203.

It should be noted that, by opening the oil filling plug 204, the lubricating oil can be filled into the fixed housing 201, the lubricating oil firstly enters the oil storage sponge 203 and is stored by the oil storage sponge 203, and the rest of the lubricating oil enters the sealed bearing 202 to lubricate the sealed bearing, when the lubricating oil in the sealed bearing 202 is insufficient, the lubricating oil in the oil storage sponge 203 can flow out to lubricate the sealed bearings 202 on two sides, so that the device is prevented from generating larger friction force due to insufficient lubrication in the use process.

As shown in fig. 4, the sealed bearing 202 includes: an outer shoe 205, an inner shoe 206, a seal groove 207, a sealing tab 208 and a roller 209; the outer tile 205 is fixed on the inner wall of fixed shell 201, and the inner tile 206 is fixed at the outer wall of axis body 1, and roller 209 roll connection is between outer tile 205 and inner tile 206, and seal groove 207 is seted up at the opposite side of the one end of outer tile 205 and inner tile 206 that keeps away from oil storage sponge 203, and sealing piece 208 grafting is in seal groove 207 for prevent lubricating oil outflow, sealing piece 208 is the U font.

It should be noted that, through setting up sealed bearing 202 in the left and right sides of oil storage sponge 203, sealed bearing 202 is half sealed, and two sealing plates 208 block the lubricating oil in the oil storage sponge 203, avoid it to flow out from fixed shell 201, through the cooperation of sealed bearing 202 and oil storage sponge 203 of half seal to and the lubricating oil of long-term storage in the sponge lubricates the bearing, can effectively reduce sealed bearing 202's friction loss, improves the transmission efficiency of transmission shaft.

As shown in fig. 2, the two shaft bodies 1 are internally provided with cavities 6 for reducing self-gravity so as to reduce friction force in the axle motion process. One end of one shaft body 1 of the two shaft bodies 1 is fixed with a threaded column 4, one end of the other shaft body 1 is fixed with a threaded sleeve 5, and the threaded column 4 is in threaded connection with the threaded sleeve 5. The other ends of the two shaft bodies 1 far away from the threaded sleeve 5 and the threaded column 4 are both fixed with universal joints 3 for conveniently realizing variable-angle power transmission.

It should be noted that, through setting up the inside shaft body 1 that is cavity 6 for the quality of whole transmission shaft lightens, thereby reduces the positive pressure to the wheel, further reduces the friction loss of seal bearing 202, adopts the spiro union between screw post 4 and the thread bush 5 in addition, thereby is convenient for assemble it, when making one of them shaft body 1 appear damaging, can change the shaft body 1 that damages, thereby reduces cost of maintenance.

Working principle: firstly, in the use process, install on the outer wall of two axis body 1 through two sealed lubrication mechanism 2, then screw thread post 4 and the thread bush 5 looks spiro union of another axis body 1 tip of one of them axis body 1 tip, thereby make two axis body 1 fix, after the installation, through opening the oil filler plug 204, inject lubricating oil into the fixed shell 201 in advance, lubricating oil gets into the oil storage sponge 203 at first, oil storage sponge 203 is full of lubricating oil, and provide lubricating oil in the sealed bearing 202 of both sides, avoid lubricating oil outflow through the barrier of sealing plate 208, when in long-term use, lubricating oil in the sealed bearing 202 reduces through the cooperation of semi-sealed bearing 202 and oil storage sponge 203, the friction loss of sealed bearing 202 can effectively be reduced to the lubricating oil of long-term storage in the sponge, the transmission efficiency of transmission shaft is improved, thereby guarantee that equipment contains lubricating oil in the use, avoid the friction is great in the transmission process.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.

Claims (6)

1. A friction-reducing motorcycle axle, comprising:

two shaft bodies (1);

the sealing lubrication mechanism (2) is arranged outside the two shaft bodies (1);

the seal lubrication mechanism (2) comprises:

a fixed shell (201), a sealed bearing (202), an oil storage sponge (203) and an oil filling plug (204);

fixed shell (201) swing joint is at the outer wall of axis body (1), and oil storage sponge (203) set up the inner wall at fixed shell (201) for store lubricating oil, sealed bearing (202) set up between the inner wall of fixed shell (201) and the outer wall of axis body (1), are located the both sides of oil storage sponge (203), and oil filler plug (204) run through one side that sets up at fixed shell (201), are located the outside of oil storage sponge (203).

2. A friction reducing motorcycle axle according to claim 1, characterized in that said sealing bearing (202) comprises:

an outer shoe (205), an inner shoe (206), a seal groove (207), a seal piece (208) and a roller (209);

the outer tile (205) is fixed on the inner wall of the fixed shell (201), the inner tile (206) is fixed on the outer wall of the shaft body (1), the roller (209) is connected between the outer tile (205) and the inner tile (206) in a rolling mode, the sealing groove (207) is formed in the opposite side, away from one end of the oil storage sponge (203), of the outer tile (205) and the inner tile (206), and the sealing piece (208) is inserted into the sealing groove (207) and used for preventing lubricating oil from flowing out.

3. A motorcycle axle with reduced friction according to claim 1, characterized in that the two axle bodies (1) are internally hollow (6) for reducing their own weight so that the friction during the axle movement is reduced.

4. A motorcycle axle for reducing friction according to claim 1, characterized in that one end of one of the two axle bodies (1) is fixed with a screw thread post (4), one end of the other axle body (1) is fixed with a screw thread sleeve (5), and the screw thread post (4) is screwed with the screw thread sleeve (5).

5. A motorcycle axle with reduced friction according to claim 1, characterized in that the other ends of the two axle bodies (1) far from the threaded sleeve (5) and the threaded column (4) are both fixed with universal joints (3) for facilitating the transmission of power at varying angles.

6. A friction reducing motorcycle axle according to claim 2, wherein said sealing plate (208) is U-shaped.