TWM501407U - Auxiliary power structure of tandem bicycle - Google Patents

Description

Auxiliary power structure of the cooperative car

This creation is about an "assisted power structure of a cooperative vehicle", especially an electric synergy vehicle that can provide auxiliary forward power.

According to the traditional bicycles, the main reason is the riding method of the human foot. If the user rides for a period of time, it is easy to feel tired, but it still takes time and effort to ride the companion back, or ride on the sloped road. At the same time, it is extremely inconvenient for the user to ride hard, even unable to ride. Therefore, the lack of the aforementioned conventional structure is necessary for further improvement.

In view of the fact that the current structure still has improvement, the creator has been engaged in the multi-year production and sales experience of related products, and has focused on improving the existing problems. After many improvements and tests, the author finally created a synergy. The auxiliary power structure of the car.

Therefore, the main purpose of this creation is to provide an auxiliary power structure that can achieve the same-side synchronous transmission, has the dual function of electric drive and human pedaling, and has the labor-saving and power-saving effect.

Another object of the present invention is to provide an auxiliary power structure that is simple and convenient to use and can provide a co-operating vehicle that assists the forward power.

In order to achieve the above object, the present invention provides an auxiliary power structure of a synergistic vehicle, which comprises: a frame, a first handle is pivoted at one end of the frame, and a front fork is connected to the bottom end of the first handle, the front fork A front wheel is pivoted, and the frame is fixed to a rear fork at one end of the first handle, the rear fork pivots a rear wheel, and the set position of the frame is fixed with a second handle, and the frame is located A first seat cushion is fixed between the second handle and the first handle, and a second seat cushion is fixed to the set position of the rear bracket; a first pedal group, the first pedal group Attached to the frame position of the second seat cushion, the first pedal group is composed of a first toothed disc, a first flywheel and a first chain, wherein the first flywheel is pivoted a position of the right side of the rear wheel, and the first chain is arranged between the first flywheel and the first toothed disc; a second pedal group, the second pedal group is installed under the first seat cushion Position of the frame, the second pedal set is composed of a second chainring, a third chainring and a second chain, the second chainring Provided on a side of the first sprocket wheel, and the second chain is arranged between the second sprocket wheel and the third sprocket wheel; an auxiliary power unit, the auxiliary power unit is installed in the frame setting Position, the auxiliary power unit is composed of a battery, a motor, a fourth toothed disk, a second flywheel and a third chain; the battery is electrically connected to the motor, and the motor shaft pivots the first The fourth flywheel is pivotally disposed on the side of the rear wheel different from the first flywheel, and the third chain is looped between the second flywheel and the fourth toothed disc.

The first sprocket wheel of the first pedal group and the second sprocket wheel of the second pedal group are disposed with a first five-way shaft, and a first crank is fixed to each end of the first five-way shaft The first song A first pedal is fixed to each end of the handle.

The second crank plate of the second pedal group is provided with a second five-way shaft, and a second crank is fixed to each end of the second five-way shaft, and two ends of the second crank are respectively fixed. The second pedal.

The auxiliary power unit is installed at a lower setting position of the second seat cushion.

The first and second flywheels are single-turning flywheels.

Wherein, a one-way bearing is disposed between the first toothed disc and the second toothed disc.

The following description of the preferred embodiment of the present invention is further described below in order to enable those skilled in the art to practice the present invention to be implemented in accordance with the present specification.

10‧‧‧ frame

11‧‧‧First handle

12‧‧‧ Front fork

13‧‧‧ front wheel

14‧‧‧ rear fork

15‧‧‧ Rear wheel

16‧‧‧ second handle

17‧‧‧First seat cushion

18‧‧‧Second cushion

20‧‧‧First Foot Group

21‧‧‧First toothed disc

22‧‧‧First Flywheel

23‧‧‧First chain

24‧‧‧First five-way shaft

25‧‧‧First crank

26‧‧‧First pedal

30‧‧‧Second Foot Group

31‧‧‧second toothed disc

32‧‧‧ Third toothed disc

33‧‧‧Second chain

34‧‧‧second five-way shaft

35‧‧‧second crank

36‧‧‧Second pedal

40‧‧‧Auxiliary Power Group

41‧‧‧Motor

411‧‧‧ mandrel

42‧‧‧ fourth toothed disc

43‧‧‧second flywheel

44‧‧‧ third chain

50‧‧‧ one-way bearing

The first picture is a three-dimensional appearance of the creation (1).

The second picture is a three-dimensional appearance of the creation (2).

The third picture is a three-dimensional exploded view of the second pedal group of the present creation.

The fourth picture is a top view of the combination of the creation.

The fifth figure is a schematic diagram of the action of the embodiment of the present creation (1).

The sixth figure is a schematic diagram of the action of the embodiment of the present creation (2).

First of all, please refer to the first to sixth figures, the creation is an auxiliary power structure of the synergy car, which comprises: a frame 10, one end of the frame 10 is pivoted with a first handle capable of adjusting the height up and down 11. The front end of the first handle 11 is connected with a front fork 12, and the front fork 12 is pivoted. a front wheel 13 , and the frame 10 is fixed to a rear fork 14 at one end of the first handle 11 , the rear fork 14 is pivotally provided with a rear wheel 15 , and the set position of the frame 10 is fixed to adjust the height a second handle 16 , and the frame 10 is disposed between the second handle 16 and the first handle 11 to fix a height of the first seat 17 , and the frame 10 is adjacent to the rear fork 14 . Positioning a second seat cushion 18 capable of adjusting the height up and down; a first pedal group 20, the first pedal group 20 being mounted at a position of the frame 10 below the second seat cushion 18, the first The step group 20 is composed of a first toothed disc 21, a first flywheel 22 and a first chain 23, and the first flywheel 22 is pivotally disposed at a right side of the rear wheel 15, and the first flywheel 22 is The first chain 23 is looped between the first sprocket 21 and the first sprocket 21 is actuated to interlock the first chain 23 to drive the first chain 23 The first flywheel 22 is rotated; a second pedal group 30 is mounted on the frame 10 below the first seat cushion 17, and the second pedal group 30 is connected by a second a disk 31, a third chainring 32 and a second chain 33, the second chainring 31 is pivotally disposed on a side of the first chainring 21, and the second chainring 31 and the third chainring The second chain 33 is disposed between the 32, and the third chain plate 32 is linked to the second chain 33 to drive the second chain 31 to rotate. An auxiliary power unit 40 is mounted at a set position of the frame 10, and the auxiliary power unit 40 is composed of a battery (not shown), a motor 41, and a fourth chain plate 42. a second flywheel 43 and a third chain 44; the battery is electrically connected to the motor 41, the spindle 41 of the motor 41 pivots the fourth chainring 42, and the second flywheel 43 is pivoted The rear wheel 15 is different from one side of the first flywheel 22, and the second The third chain 44 is looped between the flywheel 43 and the fourth toothed disc 42 , and the fourth toothed disc 42 is linked to the third chain 44 by the action of the motor 41 to drive the second chain 44. The flywheel 43 rotates.

The first sprocket wheel 21 of the first pedal group 20 and the second sprocket wheel 31 of the second pedal group 30 are disposed through a first five-way shaft 24, and the two ends of the first five-way shaft 24 are respectively A first crank 25 is fixed, and a first pedal 26 is fixed to each end of the first crank 25, and the first crank 25 is linked to the first five-way shaft 24 by stepping on the first pedal 26, The first five-way shaft 24 drives the first and second toothed discs 21, 31 to rotate.

The second crankshaft 32 of the second pedal group 30 is disposed with a second five-way shaft 34. A second crank 35 is fixed to each end of the second five-way shaft 34, and the second crank 35 is fixed. A second pedal 36 is respectively fixed on both ends, and the second crank 35 is linked to the second five-way shaft 34 by stepping on the second pedal 36, so that the second five-way shaft 34 drives the third tooth. The disk 32 rotates.

The auxiliary power unit 40 is mounted at a lower setting position of the second seat cushion 18 .

The first and second flywheels 22 and 43 are single-turning flywheels.

A one-way bearing 50 is disposed between the first toothed disc 21 and the second toothed disc 31.

With the above combination, please continue to refer to the first to sixth figures. This creation is a structure for a two-person rider. The first user and the second user can step on the second. The pedal group 30 and the first pedal group 20 enable the third chain plate 32 and the first chain plate 21 to interlock the second chain 33 and the first chain 23 respectively to drive the second tooth respectively. The disk 31 and the first flywheel 22 rotate, so that the rear wheel 15 can be rotated to advance, so as to achieve the pedaling riding effect of the two-person cooperative car, not only can the synchronous drive advance, but also can be stepped on independently to achieve the best entertainment and sports. The effect of the overall operation is simple and convenient, and it is practical.

Since the auxiliary power unit 40 is additionally provided in the present creation, the auxiliary power unit 40 is mounted on the frame 10 below the second seat cushion 18. When the user is in a tired riding state, only the auxiliary power unit 40 needs to be activated. The battery is supplied to the power source of the motor 41, and the mandrel 411 of the motor 41 is rotated by the fourth toothed disc 42 so that the fourth chain plate 42 can interlock the third chain 44 to drive the second flywheel 43 to rotate. The rear wheel 15 is rotated forward to provide auxiliary auxiliary power, so that it is suitable for riding on a sloped road surface, and the overall operation is simple and convenient to use, and the utility model has the effect of labor-saving riding, and is practical.

Since the artificial manpower is stepped on or when the auxiliary power unit 40 is activated for electric drive, the same side synchronous transmission can be achieved, which not only has the functions of electric drive and human pedaling, but also has labor saving, power saving and riding comfort. Very practical.

In summary, the auxiliary power structure of this creative collaborative vehicle effectively improves the shortcomings of the conventional structure, and the main technical means of this creation are not found in any related publications, and it is in line with the application requirements of the new patent. Apply in accordance with the law, and ask the bureau to grant the patent right.

15‧‧‧ Rear wheel

20‧‧‧First Foot Group

21‧‧‧First toothed disc

30‧‧‧Second Foot Group

31‧‧‧second toothed disc

32‧‧‧ Third toothed disc

33‧‧‧Second chain

41‧‧‧Motor

43‧‧‧second flywheel

44‧‧‧ third chain

50‧‧‧ one-way bearing

Claims (6)

An auxiliary power structure of a synergistic vehicle includes: a frame, a first handle is pivoted at one end of the frame, a front fork is connected to a bottom end of the first handle, and a front wheel is pivoted to the front fork, and the frame is A rear fork is fixed to one end of the first handle, the rear fork pivots a rear wheel, and the set position of the frame is fixed with a second handle, and the frame is located at the second handle and the first handle a first seat cushion is fixedly disposed, and the second seat cushion is fixed to the set position of the rear frame of the rear fork; a first pedal group, the first pedal group is mounted on the second seat cushion In the lower frame position, the first pedal group is composed of a first toothed disc, a first flywheel and a first chain, and the first flywheel is pivotally disposed at a right side of the rear wheel, and the first a first chain is arranged between a flywheel and the first toothed disc; a second pedal group is mounted at a frame position below the first seat cushion, the second foot The step group is composed of a second chainring, a third chainring and a second chain, and the second chainring is pivotally disposed on a side of the first chainring, and the first The second chain is arranged between the toothed disc and the third toothed disc; an auxiliary power unit is installed at a set position of the frame, and the auxiliary power unit is composed of a battery, a motor, a fourth toothed disc, a second flywheel and a third chain; the battery is electrically connected to the motor, the spindle of the motor pivots the fourth chainring, and the second flywheel is pivoted The rear wheel is different from one side of the first flywheel, and the third chain is looped between the second flywheel and the fourth toothed disc. The auxiliary power structure of the third car of the first pedal group and the second toothed disk of the second pedal group are provided with a first five-way shaft. A first crank is respectively fixed on both ends of the first five-way shaft, and a first pedal is respectively fixed on both ends of the first crank. The auxiliary power structure of the third car of the second pedal group is provided with a second five-way shaft, and the two ends of the second five-way shaft are respectively fixed. A second crank is disposed, and a second pedal is respectively fixed on both ends of the second crank. The auxiliary power structure of the third-party bicycle according to claim 1, wherein the auxiliary power unit is installed at a position below the second seat cushion. For example, the auxiliary power structure of the cooperative vehicle according to the first aspect of the patent application, wherein the first and second flywheels are single-turning flywheels. The auxiliary power structure of the third-party bearing as claimed in claim 1, wherein a one-way bearing is disposed between the first toothed disc and the second toothed disc.