CN204775787U - Double acceleration rate bicycle of riding - Google Patents

Double acceleration rate bicycle of riding Download PDF

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Publication number
CN204775787U
CN204775787U CN201520262878.2U CN201520262878U CN204775787U CN 204775787 U CN204775787 U CN 204775787U CN 201520262878 U CN201520262878 U CN 201520262878U CN 204775787 U CN204775787 U CN 204775787U
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CN
China
Prior art keywords
gear
vehicle frame
axostylus axostyle
flywheel
acceleration rate
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
CN201520262878.2U
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Chinese (zh)
Inventor
吕元鼎
Original Assignee
吕元鼎
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 吕元鼎 filed Critical 吕元鼎
Priority to CN201520262878.2U priority Critical patent/CN204775787U/en
Application granted granted Critical
Publication of CN204775787U publication Critical patent/CN204775787U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a double acceleration rate bicycle of riding, relates to a vehicle. Including frame, preceding actuating mechanism, back actuating mechanism, rear wheel mechanism, preceding actuating mechanism includes first gear, second gear, forerunner's moving axis, the preceding pole of trampling, back actuating mechanism includes that third, fourth gear, chain wheel trample the pole after, first gear all sets up the homonymy at the frame with the third gear, second gear and fourth gear set up the homonymy at the frame, set up acceleration rate drive mechanism between first, third gear, set up same acceleration rate drive mechanism between second, the fourth gear, and acceleration rate drive mechanism includes a radical axis pole, and the both ends of axostylus axostyle are a fixed connection bevel gear respectively, the bevel gear at axostylus axostyle both ends respectively with first, the 3rd gear engagement, the bevel gear at the axostylus axostyle both ends of opposite side respectively with second, fourth gear engagement, a fixed connection flywheel in the back pivot, flywheel pass through the chain and are connected with the chain wheel transmission. This bicycle simple structure, the relaxation of riding, quick.

Description

A kind of tandem speeding-up bike
Technical field
The utility model relates to a kind of vehicle, particularly a kind of manufacturing technology field of tandem bicycle.
Background technology
Existing tandem bicycle, when riding, two people ride and need exert oneself simultaneously, and need basically identical harmony, ride comparatively effort, riding speed is slow, and double-legged actuating speed is limited, cause riding speed lower, general at below 20km/h, therefore, people ride Electrical Bicycle or motor bike etc. for pursuit speed often changes, but the storage battery of Electrical Bicycle can cause environmental pollution, motor bike needs these non-renewable resources of fuel consumption.
Utility model content
The utility model provide a kind of structure simple, ride easily, fast speed tandem is from speeding-up bike.
The utility model comprises vehicle frame, front driving mechanism, rear drive mechanism, rear wheel mechanism, and described forward and backward driver train is separately fixed on described vehicle frame; Described front driving mechanism comprises the first gear, the second gear, drive axle, frontly tramples bar, described drive axle is turnably fixed on described vehicle frame, first, second gear described is separately fixed in the drive axle of described vehicle frame both sides, tramples the two ends that bar is separately fixed at described drive axle before described; Described rear drive mechanism comprise the 3rd, the 4th gear, chain wheel, after trample bar, described 3rd, the 4th gear is fixed on described vehicle frame both sides respectively by rotating shaft, described chain wheel and described 3rd gear are coaxially arranged, and trample the free end that the rotating shaft of the 3rd, the 4th gear fixed respectively by bar after described; Described first gear and the 3rd gear are all arranged on the homonymy of vehicle frame, described second gear and the 4th gear are arranged on the homonymy of vehicle frame, between described first, the 3rd gear, speed booster driving mechanism is set, between described second, the 4th gear, same speed booster driving mechanism is set, described speed booster driving mechanism comprises an axostylus axostyle, the two ends of described axostylus axostyle are fixedly connected with a finishing bevel gear cuter respectively, the finishing bevel gear cuter at described axostylus axostyle two ends respectively with the first, the 3rd gears meshing, the finishing bevel gear cuter at the described axostylus axostyle two ends of opposite side respectively with the second, the 4th gears meshing; Described rear wheel mechanism comprises rear rotating shaft, and described rear rotating shaft is fixedly connected with a flywheel, and described flywheel is arranged on the side of vehicle frame, and described flywheel is in transmission connection by chain and described chain wheel.
Trample bar before bicyclist before the utility model tramples and drive first, second pinion rotation, first, second gear by speed booster driving mechanism to the 3rd of dynamic homonymy, 4th pinion rotation, because the diameter of finishing bevel gear cuter is less than first, the diameter of the second gear, bicyclist above gives after in initial hole, below the 3rd, 4th gear obtains speed faster, the chain wheel coaxial with the 3rd gear also obtains speed faster, chain wheel passes through chain, flywheel drives rear wheel, therefore, after car is ridden, before, ride after rear bicyclist and can become light, and obtain riding speed faster.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, this tandem speeding-up bike, comprises vehicle frame 1, front driving mechanism 2, rear drive mechanism 3, rear wheel mechanism 4, and forward and backward driver train 2,3 is separately fixed on vehicle frame 1; Front driving mechanism 2 comprises the first gear 5, second gear 6, drive axle 7, frontly tramples bar 8, drive axle 7 is turnably fixed on vehicle frame 1, first, second gear 5,6 is separately fixed in the drive axle 7 of vehicle frame both sides, frontly tramples the two ends that bar 8 is separately fixed at drive axle 7; Rear drive mechanism 3 comprise the 3rd, the 4th gear 9,10, chain wheel 11, after trample bar 12, three, the 4th gear 9,10 is fixed on vehicle frame 1 both sides respectively by rotating shaft, chain wheel 11 and the 3rd gear 9 are coaxially arranged, after trample the free end that the rotating shaft of the 3rd, the 4th gear 9,10 fixed respectively by bar 12; First gear 5 and the 3rd gear equal 9 are arranged on the homonymy of vehicle frame 1, second gear 6 and the 4th gear 10 are arranged on the homonymy of vehicle frame 1, between the first, the 3rd gear 5,9, speed booster driving mechanism 13 is set, the second, between the 4th gear 6,10, same speed booster driving mechanism 13 is set, speed booster driving mechanism 13 comprises an axostylus axostyle 14, the two ends of axostylus axostyle 14 are fixedly connected with a finishing bevel gear cuter 15 respectively, the finishing bevel gear cuter 15 at axostylus axostyle 14 two ends respectively with the first, the 3rd gears meshing 5,9, the finishing bevel gear cuter 15 at axostylus axostyle 14 two ends of opposite side is taken turns with the second, the 4th tooth 6,10 respectively and is engaged; Rear wheel mechanism 4 comprises rear rotating shaft 16, and rear rotating shaft 16 is fixedly connected with a flywheel 17, flywheel 17 is arranged on the side of vehicle frame 1, and flywheel 17 is in transmission connection by chain and chain wheel 11.

Claims (1)

1. a tandem speeding-up bike, comprises vehicle frame, front driving mechanism, rear drive mechanism, rear wheel mechanism, and described forward and backward driver train is separately fixed on described vehicle frame; Phase is characterised in that described front driving mechanism comprises the first gear, the second gear, drive axle, frontly tramples bar, described drive axle is turnably fixed on described vehicle frame, first, second gear described is separately fixed in the drive axle of described vehicle frame both sides, tramples the two ends that bar is separately fixed at described drive axle before described; Described rear drive mechanism comprise the 3rd, the 4th gear, chain wheel, after trample bar, described 3rd, the 4th gear is fixed on described vehicle frame both sides respectively by rotating shaft, described chain wheel and described 3rd gear are coaxially arranged, and trample the free end that the rotating shaft of the 3rd, the 4th gear fixed respectively by bar after described; Described first gear and the 3rd gear are all arranged on the homonymy of vehicle frame, described second gear and the 4th gear are arranged on the homonymy of vehicle frame, between described first, the 3rd gear, speed booster driving mechanism is set, between described second, the 4th gear, same speed booster driving mechanism is set, described speed booster driving mechanism comprises an axostylus axostyle, the two ends of described axostylus axostyle are fixedly connected with a finishing bevel gear cuter respectively, the finishing bevel gear cuter at described axostylus axostyle two ends respectively with the first, the 3rd gears meshing, the finishing bevel gear cuter at the described axostylus axostyle two ends of opposite side respectively with the second, the 4th gears meshing; Described rear wheel mechanism comprises rear rotating shaft, and described rear rotating shaft is fixedly connected with a flywheel, and described flywheel is arranged on the side of vehicle frame, and described flywheel is in transmission connection by chain and described chain wheel.
CN201520262878.2U 2015-04-28 2015-04-28 Double acceleration rate bicycle of riding Expired - Fee Related CN204775787U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520262878.2U CN204775787U (en) 2015-04-28 2015-04-28 Double acceleration rate bicycle of riding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520262878.2U CN204775787U (en) 2015-04-28 2015-04-28 Double acceleration rate bicycle of riding

Publications (1)

Publication Number Publication Date
CN204775787U true CN204775787U (en) 2015-11-18

Family

ID=54515889

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520262878.2U Expired - Fee Related CN204775787U (en) 2015-04-28 2015-04-28 Double acceleration rate bicycle of riding

Country Status (1)

Country Link
CN (1) CN204775787U (en)

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Legal Events

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

Granted publication date: 20151118

Termination date: 20200428