CN2621144Y

CN2621144Y - Scooter with pedals

Info

Publication number: CN2621144Y
Application number: CNU03264812XU
Authority: CN
Inventors: 白俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-04
Filing date: 2003-06-04
Publication date: 2004-06-23
Anticipated expiration: 2013-06-04

Abstract

The utility model pertains to the art of driving-wheel vehicles, particularly relating to a sliding cart that the wheels are driven to move forward by a flywheel driven by a pedal chain actuated by a user running on the cart. The utility model comprises front wheels, rear wheels, a font cart body and a handlebar. The cart body comprises a left side-panel, a right side-panel and a pedal; a left chain wheel is arranged at the front end of the left side-panel and a right chain wheel is arranged at the front end of the right side-panel; a left driven gear and a right driven gear are arranged on the rear-end axle and the driven gears engage with the chains of the left pedal and the right pedal; two chutes are provided on the pedals, and a left pedal device and a right pedal device are arranged in the chutes respectively. Through the running movement of the user, the pedal chain and the flywheel are actuated to drive the cart wheels to move forward. Besides, an acceleration drive unit is provided. The utility model is fast and continuous in sliding, labor efficient, collapsible and easy to carry; the utility model is not only suitable for body-building and recreation, but also suitable for traveling or carrying objects.

Description

Two running type Kickboard Scooters of stepping on

Technical field

The utility model belongs to the wheeled vehicular field of driving, relates to a kind of two running type Kickboard Scooters of stepping on that advance by double-legged road-work drive pedal chain, flywheel drive wheels.

Background technology

There is not pedal device on the existing Kickboard Scooter pedal, the glider normally rides on pedal one, the another the feet step on the ground, Kickboard Scooter is advanced, the speed that Kickboard Scooter advances is to rely on the size and the pedal number of times of glider's pedal strength to control, exist and can not continue to slide, coasting speed is slow, deficiencies such as effort.

Summary of the invention

The purpose of this utility model is to provide a kind of coasting speed fast, the two running type Kickboard Scooters of stepping in labour-saving.

The technical solution adopted in the utility model: a kind of two running type Kickboard Scooters of stepping on, comprise front-wheel, trailing wheel, vehicle body, handlebar, vehicle body is made of left and right sides plate and pedal, on the front edge of board axle of the left and right sides left and right sides sprocket wheel is housed, left and right sides driven gear is housed on the axle of rear end, by the engagement of left and right sides pedal chain, offer the twice chute on the pedal, left and right sides pedal device is installed.Bottom bracket bearing is installed below the pedal device, and pedal chain is connected on the pedal device.On the axle of plate rear end, the left and right sides left and right sides driving gear is housed, left and right sides driven gear and the engagement of left and right sides flywheel.The wheel shaft right side of trailing wheel is equipped with the acceleration actuating device, on the front edge of board axle of the left and right sides middle sprocket is housed, and carrier gear in the middle of being equipped with on the axle of rear end is meshed by the main chain bar.The flute profile bearing installation that quickens actuating device meshes on wheel shaft and with planetary wheel, the internal gearing of planetary wheel and ring gear, and the external tooth of ring gear and the engagement of main chain bar, the ring gear two sides are provided with ball, and ring gear connects with the gear cover cap.The fixed or movable sleeve that is connected with of left and right sides front edge of board.

Pedal of the present utility model is provided with both feet and pedals device, do by glider's both feet that running type motion drives pedal chain, the flywheel drive wheels is advanced, and be provided with the acceleration actuating device, the utility model coasting speed is fast, slide laborsaving, sustainable sliding, collapsible, be easy to carry, both can be used for body-building recreation, again can be within the specific limits as running vehicle or make the usefulness of loading.

Description of drawings

Fig. 1 is the utility model embodiment 1 structural representation;

Fig. 2 is the upward view of the utility model embodiment 1 structural representation;

Fig. 3 is the birds-eye view of pedal device structural representation of the present utility model;

Fig. 4 is the utility model embodiment 2 structural representations;

Fig. 5 is the upward view of the utility model embodiment 2 structural representations;

Fig. 6 is the enlarged drawing of acceleration driving device structure scheme drawing of the present utility model.

The specific embodiment

Embodiment 1

Consult Fig. 1, shown in Figure 2, a kind of two running type Kickboard Scooter of stepping on, mainly be by trailing wheel 1, gear cover cap 2, wheel shaft 3, flywheel 4, driven gear 5, driving gear 6, pedal chain 7, pedal device 8, bearing slideway 9, side plate 10, sprocket wheel 11, plane pedal 12, front-wheel 13, front fork 14, sleeve 15, handlebar 16, chute 17 grades constitute, be fixedly connected with a plane pedal 12 on its left and right sides plate 10 and constitute vehicle body, plate 10 front ends in the left and right sides are fixedly connected with sleeve 15, be provided with front fork 14 in the sleeve 15, handlebar 16 is equipped with on front fork 14 tops, front-wheel 13 is equipped with in front fork 14 bottoms, on the front end major axis of left and right sides plate 10 left and right sides sprocket wheel 11 is housed, left and right sides driving gear 6 is housed on the semiaxis of rear end, driven gear 5, sprocket wheel 11 is selected for use two-way, driven gear 5 is selected for use unidirectional, trailing wheel 1 is equipped with in left and right sides flywheel 4 engagements on unidirectional driven gear 5 in the left and right sides and the wheel shaft 3 on the wheel shaft 3, gear cover cap 2; Plane pedal 12 is provided with twice chute 17 and four road bearing slideways 9, and left and right sides pedal device 8 is installed, and pedal chain 7 is connected on the pedal device 8, and meshes two-way sprocket wheel 11 and rear end driving gear 6.

Consult shown in Figure 3, pedal device 8 of the present utility model comprises support 801, bearing pin 802, pedal 803, bottom bracket bearing 804, bearing pin 802 is equipped with at its pedal 803 middle parts, bearing pin 802 is arranged on the support 801, below the support 801 two ends connection pedal chain 7, pedal 803 four bottom bracket bearings 804 are installed, pedal 803 can slide in bearing slideway 9, and can be up and down around bearing pin 802, be beneficial to foot's flexible motion.

During use, glider's both feet are stepped on left and right sides pedal 803 and are made road-work, at this moment, drive the left and right sides pedal chain 7 that connects with pedal device 8 and drive the two-way sprocket wheel 11 in the left and right sides, 6 rotations of left and right sides driving gear, left and right sides driving gear 6 drives the unidirectional driven gear 5 in the coaxial left and right sides and drives 4 rotations of left and right sides flywheel simultaneously, rotates forward and slides by left and right sides flywheel 4 drive trailing wheels 1, front-wheel 13.

Embodiment 2

Consult Fig. 4, shown in Figure 5, the utility model is on the basis of embodiment 1, add acceleration actuating device 18 on wheel shaft 3 right sides of trailing wheel 1, left and right sides sprocket wheel 11 and middle sprocket 20 are housed on the front end major axis of left and right sides plate 10, left and right sides driven gear 5 and middle carrier gear 23 are housed on the major axis of rear end, sprocket wheel 11 is selected for use unidirectional, driven gear 5 is selected for use two-way, quicken actuating device 18 by carrier gear 23 and middle sprocket 20 in the middle of 22 engagements of main chain bar, pedal chain 7 is connected on the pedal device 8, and engagement One-way chain wheel 11 ', two-way driven gear 5 ', plate 10 front ends in the left and right sides are connected with sleeve 15 by bolt 21 activities, and are collapsible, are easy to carry, brake 19 is installed, the acceleration device 18 outer gear cover caps 2 that are equipped with on the handlebar 16.Its pedal device 8 and plane pedal 12 structures are with embodiment 1.

Consult shown in Figure 6, acceleration actuating device 18 of the present utility model mainly comprises flute profile unilateral bearing 1801, planetary wheel 1802, gear cover cap ball 1803, ring gear 1804, fix screw 1805, fulcrum screw 1806 etc., its flute profile unilateral bearing 1801 is installed on the wheel shaft 3 of trailing wheel 1, and with three planetary wheels 1802 engagement, the internal gearing of planetary wheel 1802 and ring gear 1804, the external tooth of

ring gear

1804 and 22 engagements of main chain bar, ring gear 1804 circumference two sides are provided with a circle gear cover cap ball 1803, ring gear 1804 connects with gear cover cap 2 by fix screw 1805, thereby form a round gear case, the gear cover cap 2 of gear case is provided with a fulcrum screw 1806 and links with side plate 10 rear ends, plays the effect of firm gear case.

During use, glider's both feet are stepped on left and right sides pedal 803 and are made road-work, at this moment, the left and right sides pedal chain 7 driving left and right sides One-way chain wheels 11 that drive connects with pedal device 8 ' and two-way driven gear 5 ' rotate backward and slide, the coaxial middle sprocket 20 of while left and right sides One-way chain wheel 11 ' drive, and by carrier gear 23 and acceleration actuating device 18 in the middle of 22 drivings of main chain bar, the ring gear 1804 that quickens actuating device 18 is rotated counterclockwise, and ring gear 1804 meshing planetary gears 1802 and flute profile bearing 1801 drive trailing wheel 1, front-wheel 13 is realized double ring ahead.

On the wheel shaft of trailing wheel 1 of the present utility model, front-wheel 13 bearing is housed, its bearing and brake 19 all adopt prior art.

Claims

1. step on the running type Kickboard Scooter for one kind pair, comprise front-wheel, trailing wheel, vehicle body, handlebar, it is characterized in that vehicle body is made of left and right sides plate (10) and pedal (12), on left and right sides plate (10) the front end axle left and right sides sprocket wheel (11) is housed, left and right sides driven gear (5) is housed on the axle of rear end, by left and right sides pedal chain (7) engagement, offer twice chute (17) on the pedal (12), left and right sides pedal device (8) is installed.

2. step on the running type Kickboard Scooter for according to claim 1 pair, it is characterized in that below the pedal device (8) bottom bracket bearing (9) being installed, pedal chain (7) is connected on the pedal device (8).

3. step on the running type Kickboard Scooter for according to claim 1 pair, it is characterized in that on the axle of left and right sides plate (10) rear end left and right sides driving gear (6) being housed, left and right sides driven gear (5) and left and right sides flywheel (4) engagement.

4. two running type Kickboard Scooter of stepping on according to claim 1, wheel shaft (3) right side that it is characterized in that trailing wheel (1) is equipped with acceleration actuating device (18), on left and right sides plate (10) the front end axle middle sprocket (20) is housed, carrier gear (23) in the middle of being equipped with on the axle of rear end is meshed by main chain bar (22).

5. two running type Kickboard Scooter of stepping on according to claim 1, the flute profile bearing (1801) that it is characterized in that quickening actuating device (18) is installed in wheel shaft (3) and goes up and mesh with planetary wheel (1802), the internal gearing of planetary wheel (1802) and ring gear (1804), the external tooth of ring gear (1804) and main chain bar (22) engagement, ring gear (1804) two sides are provided with ball (1803), and ring gear (1804) connects with gear cover cap (2).

6. step on the running type Kickboard Scooter, it is characterized in that the fixed or movable sleeve (15) that is connected with of left and right sides plate (10) front end for according to claim 1 pair.