CN2902887Y - Bicycle rotary band wheel - Google Patents

Bicycle rotary band wheel Download PDF

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Publication number
CN2902887Y
CN2902887Y CN 200620096453 CN200620096453U CN2902887Y CN 2902887 Y CN2902887 Y CN 2902887Y CN 200620096453 CN200620096453 CN 200620096453 CN 200620096453 U CN200620096453 U CN 200620096453U CN 2902887 Y CN2902887 Y CN 2902887Y
Authority
CN
China
Prior art keywords
belt
wheel
bicycle
front tooth
fly wheel
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
CN 200620096453
Other languages
Chinese (zh)
Inventor
汤思浓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 200620096453 priority Critical patent/CN2902887Y/en
Application granted granted Critical
Publication of CN2902887Y publication Critical patent/CN2902887Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A bicycle rotating belt wheel comprises a front tooth disk1 and a rear fly wheel 2, wherein both front tooth disk1 and a rear fly wheel 2 are provided with a belt groove 3, the front tooth disk 1 and the rear fly wheel 2 are connected by the belt 4 of which the cross-section is T-shaped, and also the belt is provided with a intermission boss 5. The utility model has the advantages that the bicycle moves with a little noises, the oil pulley is not needed to add on the belt chain, the belt will not drop, and the rider rides cleanly and freely.

Description

Bicycle rotates belt wheel
Technical field
The utility model relates to the bicycle accessories technical field, and specifically a kind of bicycle rotates belt wheel.
Background technology
Present bicycle rotating sprocket is made up of chain and power wheel, and chain, power wheel all are that metal is made, and during transmission, noise is big, and is easy to wear, comes off easily, and needs lubricating oil, sometimes the lubricating oil trousers of having made dirty.
Summary of the invention
The purpose of this utility model is a kind of noiselessness transmission of design, does not need the belt chain bicycle of apply lubrication oil to rotate belt wheel.
The utility model bicycle rotates belt wheel and comprises: preceding chain wheel 1, rear flywheel 2, and preceding chain wheel and rear flywheel all have belt grooves 3, and preceding chain wheel 1 links to each other with rear flywheel 2 usefulness belts 4, and the cross section echelon form of belt 4, belt have the boss 5 of interruption.
The advantage that the utility model bicycle rotates belt wheel is: noise reduces greatly during cycle racing, does not need belt chain oiling pulley, and belt can not come off, and cleaning freely by bike.
Description of drawings
Fig. 1 is a bicycle rotating band wheel construction scheme drawing.
Fig. 2 is the chain wheel section-drawing.
Fig. 3 is the rear flywheel section-drawing.
The specific embodiment
Embodiment:
According to Fig. 1-shown in Figure 3, preceding chain wheel 1, rear flywheel 2, preceding chain wheel and rear flywheel all have belt grooves 3, and preceding chain wheel 1 links to each other with rear flywheel 2 usefulness belts 4, and the cross section echelon form of belt 4, belt have the boss 5 of interruption.

Claims (1)

1, a kind of bicycle rotation belt wheel comprises: preceding chain wheel (1), rear flywheel (2), it is characterized in that: preceding chain wheel and rear flywheel all have belt grooves (3), preceding chain wheel (1) links to each other with belt (4) with rear flywheel (2), and the cross section echelon form of belt (4), belt have interruption boss (5).
CN 200620096453 2006-04-29 2006-04-29 Bicycle rotary band wheel Expired - Fee Related CN2902887Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620096453 CN2902887Y (en) 2006-04-29 2006-04-29 Bicycle rotary band wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620096453 CN2902887Y (en) 2006-04-29 2006-04-29 Bicycle rotary band wheel

Publications (1)

Publication Number Publication Date
CN2902887Y true CN2902887Y (en) 2007-05-23

Family

ID=38078294

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620096453 Expired - Fee Related CN2902887Y (en) 2006-04-29 2006-04-29 Bicycle rotary band wheel

Country Status (1)

Country Link
CN (1) CN2902887Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2289792A1 (en) * 2009-09-01 2011-03-02 Wayne R. Lumpkin Belt drive system
CN103192940A (en) * 2013-04-28 2013-07-10 昆山千寻金属制品有限公司 Bicycle belt pulley

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2289792A1 (en) * 2009-09-01 2011-03-02 Wayne R. Lumpkin Belt drive system
WO2011028648A1 (en) * 2009-09-01 2011-03-10 The Gates Corporation Belt drive system
CN102001412A (en) * 2009-09-01 2011-04-06 韦恩·R·伦普金 Belt drive system
US8136827B2 (en) 2009-09-01 2012-03-20 The Gates Corporation Belt drive system
AU2010289730B2 (en) * 2009-09-01 2013-11-28 The Gates Corporation Belt drive system
RU2505448C2 (en) * 2009-09-01 2014-01-27 ДЗЕ ГЕЙТС КОРПОРЕЙШН (Э Деловер Корпорейшн) Belt transmission system
CN102001412B (en) * 2009-09-01 2014-11-12 盖茨公司 Belt drive system
CN103192940A (en) * 2013-04-28 2013-07-10 昆山千寻金属制品有限公司 Bicycle belt pulley

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee