CN218197749U - Bicycle axle assembly capable of reducing friction force - Google Patents

Abstract

The utility model discloses a bicycle axle assembly capable of reducing friction, which comprises an axle rod, wherein the surface of the axle rod is sleeved with the axle assembly, the surface of the axle rod is sleeved with a bearing relative to one side of the axle assembly, the surface of the bearing is provided with a groove, the surface of the axle assembly is provided with a lubricating ring connected with the groove in a clamping manner, the end part of the lubricating ring is symmetrically provided with a connecting groove, the inside of the groove is symmetrically fixed with a connecting block, the connecting block is connected with the connecting groove in a clamping manner, and the surface of the connecting block is provided with a positioning hole; the utility model discloses a spread groove, connecting block, locating hole, through hole and the screw of design can let lubricated ring and the inseparable installation of axletree assembly be in the same place to in-process riding the bicycle, can drive the real-time counter shaft pole of lubricated sponge and lubricate, reached the effect that reduces the frictional force of riding, the knob and the oil compensating hole of cooperation design simultaneously can be regularly to the inside filling lubricating oil of oil storage bin.

Description

Bicycle axle assembly capable of reducing friction force

Technical Field

The utility model belongs to the technical field of bicycle axletree assembly, concretely relates to can reduce bicycle axletree assembly of frictional force.

Background

Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides the vehicle, the person steps on the pedal as power, and the vehicle is a green and environment-friendly vehicle. The main function of the bicycle axle assembly is to support the rotating parts and transmit the motion and power, and steel balls are installed at the front axle, middle axle, rear axle, handlebar rotating part, pedal rotating part and other places of the bicycle. The friction force can be greatly reduced by rolling instead of sliding, so that lubricating oil can be frequently added to a rotating place of the bicycle to enable contact surfaces to be separated from each other, the friction force can be smaller, the bicycle can only be stopped to ride when the existing bicycle axle assembly is filled with the lubricating oil, and then the axle assembly can be lubricated by various maintenance tools.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can reduce bicycle axle assembly of frictional force to this bicycle axle assembly that provides in solving above-mentioned background art is comparatively troublesome when filling lubricating oil, and need stop the problem of the bicycle of riding.

In order to achieve the above object, the utility model provides a following technical scheme: the bicycle axle assembly capable of reducing friction force comprises an axle rod, wherein an axle assembly is sleeved on the surface of the axle rod, a bearing is sleeved on the surface of the axle rod relative to one side of the axle assembly, a groove is formed in the surface of the bearing, a lubricating ring clamped and connected with the groove is arranged on the surface of the axle assembly and can be installed and connected with the axle assembly, connecting grooves are symmetrically formed in the end portions of the lubricating ring, connecting blocks are symmetrically and fixedly arranged in the groove and clamped and connected with the connecting grooves, the through holes and the positioning holes can be aligned accurately, the positioning holes are formed in the surface of the connecting blocks, a through hole penetrating through the surface of the lubricating ring is formed in the inner wall of the connecting groove, a screw connected with the positioning holes in a screwing mode is arranged in the through hole, the lubricating ring can be installed and fixed through the screwing screw, a penetrating groove penetrating into the inner wall of the groove is formed in the inner wall of the axle assembly, a lubricating sponge can lubricate the axle rod, the sponge penetrates through the inner wall of the penetrating through groove and is connected with the surface of the lubricating ring, an oil storage bin is formed in the inner wall of the lubricating ring, an oil storage hole is formed in the bottom end of the lubricating bin, an oil supplementing hole is formed in the inner wall of the lubricating ring, and an oil supplementing hole is formed in the top end of the lubricating knob, and an oil supplementing knob, and an oil storage knob, and an oil supplementing hole is formed in the lubricating knob, and an oil supplementing hole is formed in the top end of the lubricating ring.

Preferably, the surface cover of bearing is equipped with the lag, can protect the bearing, the lag is connected with the bearing block, the inner wall symmetry of lag is fixed with the block rubber, can carry on spacingly to the lag, the block rubber is connected with the surface laminating of bearing.

Preferably, the cross section of rubber block is the rectangle, is convenient for extrude the rubber block and takes place deformation, the tip of rubber block is the arc.

Preferably, the surface symmetry of lag has seted up the operation groove, can stimulate the lag and remove, the inside in operation groove is provided with the graininess arch.

Preferably, the end fixing of knob has the sealing washer, can play sealed effect to the oil supply mouth, the sealing washer laminates with the inner wall of oil supply mouth.

Preferably, the cross section of the positioning hole is circular, a screw can penetrate through the inside of the through hole to be connected with the positioning hole, and the cross sections of the positioning hole and the through hole are equal.

Preferably, the cross section of connecting block is the rectangle, can let connecting block and spread groove block be connected, the inner wall laminating of connecting block and spread groove.

Preferably, a rotating block is fixed at the top end of the knob, the knob can be screwed through the knob, and the end part of the rotating block is arc-shaped.

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

the utility model discloses a spread groove, connecting block, locating hole, through hole and the screw of design can let lubricated ring and the inseparable installation of axletree assembly be in the same place to in-process riding the bicycle, can drive the real-time counter shaft pole of lubricated sponge and lubricate, reached the effect that reduces the frictional force of riding, the knob and the oil compensating hole of cooperation design simultaneously can be regularly to the inside filling lubricating oil of oil storage bin.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a sectional view of the structure of the lubricating ring of the present invention;

fig. 3 is an enlarged schematic view of the point a of fig. 2 in the present invention;

fig. 4 is an enlarged schematic view of the utility model at the point B in fig. 2;

in the figure: 1. a shaft lever; 2. an axle assembly; 3. a bearing; 4. a groove; 5. a lube ring; 6. connecting grooves; 7. connecting blocks; 8. positioning holes; 9. a through hole; 10. a screw; 11. a through groove; 12. a lubricating sponge; 13. an oil storage bin; 14. an oil outlet; 15. an oil supplementing port; 16. a knob; 17. a protective sleeve; 18. a rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a bicycle axle assembly capable of reducing friction force comprises an axle rod 1, an axle assembly 2 is sleeved on the surface of the axle rod 1, a bearing 3 is sleeved on one side, opposite to the axle assembly 2, of the surface of the axle rod 1, a groove 4 is formed in the surface of the bearing 3, a lubricating ring 5 connected with the groove 4 in a clamping mode is arranged on the surface of the axle assembly 2 and can lubricate the axle assembly 2, connecting grooves 6 are symmetrically formed in the end portions of the lubricating ring 5, connecting blocks 7 are symmetrically fixed inside the groove 4 and are connected with the connecting grooves 6 in a clamping mode, positioning holes 8 are formed in the surface of the connecting blocks 7, a through hole 9 penetrating through the inner wall of each connecting groove 6 to the surface of the lubricating ring 5 is formed in a penetrating mode, a screw 10 connected with the positioning holes 8 in a screwing mode is arranged inside each through the corresponding screw 10, the lubricating ring 5 can be fixed inside the corresponding groove 4 and installed together with the axle assembly 2, axle assembly 2's inner wall runs through and sets up to the inside groove 11 that runs through of recess 4, lubricated ring 5's inboard is fixed with lubricated sponge 12, can lubricate processing to axostylus axostyle 1 when axle assembly 2 rotates, lubricated sponge 12 runs through the inside that runs through groove 11 and is connected with the laminating of axostylus axostyle 1's surface, oil storage bin 13 has been seted up to lubricated ring 5's inside, oil-out 14 has been seted up to the equidistant oil-out that runs through in oil storage bin 13's inner wall bottom, can let the inside lubricating oil of oil storage bin 13 flow in the inside of lubricated sponge 12 through oil-out 14, oil storage bin 13's inner wall top runs through and has seted up oil supplementing mouth 15, lubricated ring 5's top is provided with screws up the knob 16 of being connected with oil supplementing mouth 15, through screwing up knob 16, can screw up the closure to oil supplementing mouth 15.

In this embodiment, preferred, bearing 3's surface cover is equipped with lag 17, can protect bearing 3, and lag 17 is connected with the bearing 3 block, and lag 17's inner wall symmetry is fixed with rubber block 18, is connected through the laminating of rubber block 18 and bearing 3's surface, can carry on spacingly to lag 17.

In this embodiment, it is preferred, the cross section of rubber block 18 is the rectangle, be convenient for extrusion rubber block 18 takes place deformation, the tip of rubber block 18 is the arc, the operation groove has been seted up to the surface symmetry of lag 17, can stimulate lag 17 through the operation groove, the inside in operation groove is provided with the graininess arch, the end fixing of knob 16 has the sealing washer, can play sealed effect, the sealing washer is laminated with the inner wall of mending oil mouth 15, the cross section of locating hole 8 is circular, can let locating hole 8 and the accurate counterpoint of through hole 9, locating hole 8 equals with the cross section of through hole 9, the cross section of connecting block 7 is the rectangle, can let connecting block 7 be connected with 6 block of spread groove, the laminating of connecting block 7 and spread groove 6's inner wall, the top of knob 16 is fixed with the piece of revolving, can twist knob 16 through the piece, the tip of revolving the piece is the arc.

The utility model discloses a theory of operation and use flow: the utility model discloses let axletree assembly 2 when pivoted in-process reduces frictional force, earlier be connected lubrication ring 5 card into the inside of recess 4 with axletree assembly 2, and let spread groove 6 be connected with connecting block 7 block, make locating hole 8 and the accurate counterpoint of through hole 9, it runs through the inside that runs through groove 11 and axletree 1's surface laminating to drive lubrication sponge 12 simultaneously, the inside that uses screw 10 embedding through hole 9 is connected with locating hole 8 after that, then tighten screw up screw 10, make it close with locating hole 8 and be connected, just can let lubrication ring 5 and axletree assembly 2 be fixed together, unscrew knob 16 afterwards, make it revolve out from the inside of moisturizing port 15, after finishing, the filling knob 16, make it carry out the closure with moisturizing port 15 and be connected, at this moment, the inside lubricating oil of inside of moisturizing port 13 can flow into the inside of lubrication sponge 12 through oil-out 14, after through axletree assembly 2 when axletree 1 surface rotation, just can drive lubrication ring 12 and axletree 1 carry out lubricating oil to axletree 1, the surface of axletree carries out the reduction of lubricating oil and the bearing assembly 2 is established on the friction of bearing assembly 2 and can carry out the extrusion bearing assembly through limiting block on the axletree through the extrusion of bearing 18 when axletree assembly 3, and axletree assembly 3.

Although embodiments of the present invention have been shown and described (with particularity and detail in the foregoing description), it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a can reduce frictional force's bicycle axle assembly, includes axostylus axostyle (1), the surperficial cover of axostylus axostyle (1) is equipped with bearing (3), its characterized in that for one side cover of axle assembly (2) on the surface of axostylus axostyle (1): the surface of the bearing (3) is provided with a groove (4), the surface of the axle assembly (2) is provided with a lubricating ring (5) which is clamped and connected with the groove (4), the end part of the lubricating ring (5) is symmetrically provided with connecting grooves (6), connecting blocks (7) are symmetrically fixed in the grooves (4), the connecting blocks (7) are clamped and connected with the connecting grooves (6), the surface of the connecting block (7) is provided with a positioning hole (8), the inner wall of the connecting groove (6) is provided with a through hole (9) penetrating to the surface of the lubricating ring (5), a screw (10) which is screwed with the positioning hole (8) is arranged in the through hole (9), the inner wall of the axle assembly (2) is provided with a through groove (11) which is communicated with the inner part of the groove (4), a lubricating sponge (12) is fixed on the inner side of the lubricating ring (5), the lubricating sponge (12) penetrates through the inside of the through groove (11) and is jointed and connected with the surface of the shaft lever (1), an oil storage bin (13) is arranged inside the lubricating ring (5), oil outlets (14) are arranged at the bottom end of the inner wall of the oil storage bin (13) in a penetrating way at equal intervals, an oil supplementing opening (15) is arranged at the top end of the inner wall of the oil storage bin (13) in a penetrating way, the top end of the lubricating ring (5) is provided with a knob (16) which is screwed and connected with the oil supplementing port (15).

2. A friction-reducing bicycle axle assembly as defined in claim 1, wherein: the surface cover of bearing (3) is equipped with lag (17), lag (17) are connected with bearing (3) block, the inner wall symmetry of lag (17) is fixed with rubber block (18), rubber block (18) are connected with the surface laminating of bearing (3).

3. A friction reducing bicycle axle assembly as defined in claim 2, wherein: the cross section of the rubber block (18) is rectangular, and the end part of the rubber block (18) is arc-shaped.

4. A friction-reducing bicycle axle assembly as defined in claim 2, wherein: the surface symmetry of lag (17) has seted up the operation groove, the inside in operation groove is provided with the graininess arch.

5. A friction reducing bicycle axle assembly as defined in claim 1, wherein: and a sealing ring is fixed at the end part of the knob (16), and the sealing ring is attached to the inner wall of the oil supplementing port (15).

6. A friction-reducing bicycle axle assembly as defined in claim 1, wherein: the cross section of the positioning hole (8) is circular, and the cross sections of the positioning hole (8) and the through hole (9) are equal.

7. A friction reducing bicycle axle assembly as defined in claim 1, wherein: the cross section of connecting block (7) is the rectangle, the inner wall laminating of connecting block (7) and spread groove (6).

8. A friction-reducing bicycle axle assembly as defined in claim 1, wherein: a rotary block is fixed at the top end of the knob (16), and the end part of the rotary block is arc-shaped.

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