CN204312621U - Motorcycle chain bearing pin and motorcycle chain thereof - Google Patents

Motorcycle chain bearing pin and motorcycle chain thereof Download PDF

Info

Publication number
CN204312621U
CN204312621U CN201420775883.9U CN201420775883U CN204312621U CN 204312621 U CN204312621 U CN 204312621U CN 201420775883 U CN201420775883 U CN 201420775883U CN 204312621 U CN204312621 U CN 204312621U
Authority
CN
China
Prior art keywords
bearing pin
sleeve
chain
drainage slot
mud drainage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420775883.9U
Other languages
Chinese (zh)
Inventor
余东
Original Assignee
余东
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 余东 filed Critical 余东
Priority to CN201420775883.9U priority Critical patent/CN204312621U/en
Application granted granted Critical
Publication of CN204312621U publication Critical patent/CN204312621U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of motorcycle chain bearing pin, one end of this bearing pin is provided with the mud drainage slot run through to the other end.Meanwhile, the invention also discloses a kind of motorcycle chain, comprise outer plate, inner plate, sleeve and bearing pin, bearing pin adopts the above-mentioned bearing pin being provided with mud drainage slot.The utility model arranges mud drainage slot on bearing pin, stick on chain once there be the foreign material such as dust or earth, these foreign material enter after between sleeve in chain and bearing pin, can be discharged gradually by the mud drainage slot on bearing pin, effectively avoid being stuck between sleeve and bearing pin, blocked between sleeve and the inner plate of both sides, greatly alleviate the friction between sleeve and bearing pin, also greatly reduce the friction between sleeve and the inner plate of both sides, improve the working life of sprocket wheel; Simultaneously by injecting lubricant oil in mud drainage slot, make better to be lubricated between sleeve and bearing pin and between sleeve and the inner plate of both sides, whole chain is run more flexible, transmission efficiency is more fallen.

Description

Motorcycle chain bearing pin and motorcycle chain thereof
Technical field
The utility model relates to the power transmission chain used in a kind of mechanical field, particularly relates to a kind of motorcycle chain bearing pin and motorcycle chain thereof.
Background technique
Chain conveyer applies wider a kind of mechanical transmission.It is made up of chain and driving and driven sprocket wheel.Sprocket wheel is shaped with the tooth of special tooth profile, relies on engaging to transmit and moving and power of sprocket teeth and chain link.
Current chain is widely used in the mechanical transmission of the industries such as vehicle, textile manufacturing machine, instrument, and chain is used for the power transmission of mechanical field, and when requiring that it transmits, surface friction drag is little, and this is conducive to the wearing and tearing reducing chain, improves transmission efficiency simultaneously.
But, current chain drive many times operates in condition more complicated rugged environment, as the chain that motorcycle uses, many times chain speckles with the foreign material such as dust or earth, once these foreign material enter between sleeve in chain and bearing pin, sleeve and relative the moving flexibly of bearing pin script is made to become stuck, also can block gradually between sleeve and the inner plate of both sides, both the friction between sleeve and bearing pin had been increased, also increase the friction between sleeve and the inner plate of both sides, whole chain is run dumb, transmission efficiency declines.
Model utility content
For above shortcomings part in prior art, the utility model provides one and is beneficial to spoil disposal, improves operational efficiency, improves motorcycle chain bearing pin and the motorcycle chain thereof in working life.
In order to solve the problems of the technologies described above, the utility model have employed following technological scheme:
Motorcycle chain bearing pin, one end of this bearing pin is provided with the mud drainage slot run through to the other end.
As a kind of preferred version of the present utility model, described mud drainage slot is spirality mud drainage slot.
As another kind of preferred version of the present utility model, described mud drainage slot is a straight-line groove.
As another preferred version of the present utility model, the degree of depth of described mud drainage slot and the diameter ratio of bearing pin are: (0.06 ~ 0.15): 1, and the width of mud drainage slot and the diameter ratio of bearing pin are: (0.15 ~ 0.28): 1.
The motorcycle chain that the utility model provides, comprises outer plate, inner plate, sleeve and bearing pin, and described bearing pin adopts the described bearing pin of said structure.
The beneficial effects of the utility model are: the utility model is provided with the mud drainage slot run through to the other end in one end of bearing pin, stick on chain once there be the foreign material such as dust or earth, these foreign material enter after between sleeve in chain and bearing pin, can be discharged gradually by the mud drainage slot on bearing pin, effectively avoid being stuck between sleeve and bearing pin, blocked between sleeve and the inner plate of both sides, significantly reduce the friction between sleeve and bearing pin, also greatly reduce the friction between sleeve and the inner plate of both sides, improve the working life of sprocket wheel; Simultaneously by injecting lubricant oil in mud drainage slot, making sleeve and bearing pin and better being lubricated between sleeve and the inner plate of both sides, whole chain is run more flexible, transmission efficiency is more fallen.
Accompanying drawing explanation
Fig. 1 is the structural representation one of motorcycle chain bearing pin;
Fig. 2 is the structural representation two of motorcycle chain bearing pin;
Fig. 3 is the structural representation of motorcycle chain.
In accompanying drawing, 1-bearing pin; 2-spirality mud drainage slot; 3-straight-line groove; 4-outer plate; 5-inner plate; 6-sleeve.
Embodiment
Below in conjunction with the drawings and specific embodiments, model utility is described in further detail.
As shown in Figure 1, 2, motorcycle chain bearing pin, one end of this bearing pin 1 is provided with the mud drainage slot run through to the other end.Mud drainage slot is spirality mud drainage slot 2, as shown in Figure 1; Mud drainage slot is a straight-line groove 3, as shown in Figure 2.Certainly, the structure shape of mud drainage slot is also not limited to above-mentioned two kinds, also can adopt other structures, only need form to the other end mud drainage slot run through in one end of bearing pin 1.
The degree of depth of mud drainage slot and the diameter ratio of bearing pin are: (0.06 ~ 0.15): 1, and the width of mud drainage slot and the diameter ratio of bearing pin 1 are: (0.15 ~ 0.28): 1.The degree of depth of mud drainage slot and the setting of width dimensions, both can not affect the overall construction intensity of this bearing pin 1, is also very beneficial for discharging foreign material from mud drainage slot.
As shown in Figure 3, motorcycle chain comprises outer plate 4, inner plate 5, sleeve 6 and bearing pin to the structure of motorcycle chain, and bearing pin is provided with the bearing pin 1 of mud drainage slot.Motorcycle chain driving mechanism operates in condition more complicated rugged environment, stick on chain once there be the foreign material such as dust or earth, these foreign material enter after between sleeve 6 in chain and bearing pin 1, can be discharged gradually by the spiral sludge discharge groove 2 on bearing pin 1, effectively avoid being stuck between sleeve 6 and bearing pin 1, blocked between the inner plate 5 of sleeve 6 and both sides, significantly reduce the friction between sleeve 6 and bearing pin 1, also the friction between the inner plate 5 greatly reducing sleeve 6 and both sides, improves the working life of sprocket wheel.Simultaneously by injecting lubricant oil in spirality mud drainage slot 2, make better to be lubricated between the inner plate 5 of sleeve 6 and bearing pin 1 and sleeve 6 and both sides, whole chain is run more flexible, transmission efficiency is more fallen.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims (5)

1. motorcycle chain bearing pin, is characterized in that: one end of this bearing pin (1) is provided with the mud drainage slot run through to the other end.
2. motorcycle chain bearing pin according to claim 1, is characterized in that: described mud drainage slot is spirality mud drainage slot (2).
3. motorcycle chain bearing pin according to claim 1, is characterized in that: described mud drainage slot is a straight-line groove (3).
4. the motorcycle chain bearing pin according to Claims 2 or 3, it is characterized in that: the diameter ratio of the degree of depth of described mud drainage slot and bearing pin (1) is: (0.06 ~ 0.15): 1, the diameter ratio of the width of mud drainage slot and bearing pin (1) is: (0.15 ~ 0.28): 1.
5. motorcycle chain, comprises outer plate (4), inner plate (5), sleeve (6) and bearing pin, it is characterized in that: described bearing pin adopts the bearing pin (1) any one of Claims 1-4 described in claim.
CN201420775883.9U 2014-12-11 2014-12-11 Motorcycle chain bearing pin and motorcycle chain thereof Expired - Fee Related CN204312621U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420775883.9U CN204312621U (en) 2014-12-11 2014-12-11 Motorcycle chain bearing pin and motorcycle chain thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420775883.9U CN204312621U (en) 2014-12-11 2014-12-11 Motorcycle chain bearing pin and motorcycle chain thereof

Publications (1)

Publication Number Publication Date
CN204312621U true CN204312621U (en) 2015-05-06

Family

ID=53134939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420775883.9U Expired - Fee Related CN204312621U (en) 2014-12-11 2014-12-11 Motorcycle chain bearing pin and motorcycle chain thereof

Country Status (1)

Country Link
CN (1) CN204312621U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI550210B (en) * 2015-07-01 2016-09-21 The pin of the chain, the manufacturing method of the pin and the chain of the chain Manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI550210B (en) * 2015-07-01 2016-09-21 The pin of the chain, the manufacturing method of the pin and the chain of the chain Manufacturing method

Similar Documents

Publication Publication Date Title
CN204312621U (en) Motorcycle chain bearing pin and motorcycle chain thereof
CN202863706U (en) Soil discharge groove chain wheel
CN203162020U (en) Chain-drive reciprocating motion mechanism
CN104879485A (en) Wear-resistant industrial gear
CN203050701U (en) Traction part with bridge-type structure for low-seam coal-mining machine
CN203391955U (en) Mud discharge chain wheel
CN202007004U (en) Wear-resisting chain wheel
CN204716964U (en) A kind of shift fork
CN204510326U (en) Bucket dredger ladder carrying roller
CN204004289U (en) A kind of wheel of the shearer haulage with three-arc flank profil
CN203461423U (en) Scraper plate conveyor belt device
CN203202139U (en) Guide driven device for loader-digger transmission
CN204784588U (en) Fixed driving sprocket
CN203297573U (en) Hexagonal shaft for speed changer
CN202441375U (en) Small tooth difference type coal mining machine rocker
CN203925492U (en) Thin and medium-thickness seam high bearing capacity walking wheel of coal cutter
CN205168185U (en) Sewer descaling machine drive structure
CN205101511U (en) Mining machinery is output gear for speed reducer
CN204300286U (en) Dual Drive sprocket wheel
CN205350272U (en) Flexible filtering duplex sprocket
CN204921682U (en) Sediment machine grab bucket antifriction bearing is grabbed to two beam bridge formulas of yellow phosphorus
CN204312522U (en) The rocking lever of hand tractor
CN206427626U (en) A kind of first conveyer of digging machine
CN204532811U (en) A kind of rotor pump carrying speed reducer
CN204267679U (en) A kind of reducer structure

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150506

Termination date: 20161211

CF01 Termination of patent right due to non-payment of annual fee