CN2848667Y

CN2848667Y - Pedal type sledge

Info

Publication number: CN2848667Y
Application number: CN 200520029619
Authority: CN
Inventors: 丁国学
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-28
Filing date: 2005-12-28
Publication date: 2006-12-20
Anticipated expiration: 2015-12-28

Abstract

The utility model provides a pedal type sledge, a chassis of which is in a triangular flat-plate structure; a steering knife is distributed on the front end and the rear end of the chassis in a triangle by a steering shaft and two loading sliding knives; the middle part of the chassis is provided with a saddle; a steering handle is fixedly connected with the steering shaft by the chassis; snow driving wheels are arranged between the two loading sliding knives on the rear part of the chassis; pedal wheels are fixed onto the chassis by a bracket; the pedal wheels and a speed change wheel are connected with a ratchet wheel of the snow driving wheel by a chain, and a pedal driving mechanism is formed. A brake knife is hinged on the tail end of the chassis and is connected with a brake pedal by a draw rod. People sit on the saddle; through pedal wheels of the pedals, the snow driving wheel is driven to rotate; sledding is driven, and the utility model realize to drive the sledge by manpower. The pedal type sledge has the advantages of simple structure, flexible motion, easy operation, and strong interest, and the utility model is very suitable for people to move on ice and snow fields.

Description

Foot-operated sled

Technical field

The utility model discloses a kind of foot-operated sled, is applicable to ice and snow place amusement, belongs to winter sports technique with the apparatus field.

Background technology

At present, the simple machine that is applicable to the motion of ice and snow place generally is confined to sledge or sled, the structure sliding cuttves of bottom device that adopt at oblong sheet material more, do not establish mechanical actuation device, draw or horse traction is Pilotage en Force walking with dog, its interest and manoevreability are relatively poor, can't satisfy the recreation needs of people on the ice and snow place.

Summary of the invention

The utility model provides a kind of foot-operated sled, adopts physical construction to drive, and having solved common sled does not have mechanical actuation device to cause interest and the relatively poor problem of manoevreability.

Technical solution of the present utility model is as follows: the chassis of sled is the triangular form slab construction, turn to cutter by steering shaft and two the sliding cutter of load front-end and back-end that are distributed in the chassis triangular in shape, the middle part on chassis is equipped with saddle, turn to captiveing joint with steering shaft by the chassis, snowfield drive wheel device is between the sliding cutter of two loads at rear portion, chassis, pedal wheel is fixed on the chassis by support, pedal wheel, change wheel connects and composes pedal drive mechanism by the ratchet of chain and snowfield drive wheel, the brake cutter is hinged on the tail end on chassis, is connected with brake pedal by pull bar.

When using the utility model, people are sitting on the saddle and drive the rotation of snowfield drive wheel by the pedal pedal wheel, drive bobsleighing, have realized that manpower drives sled.

Good effect of the present utility model is: installs foot-operated mechanical actuation device on the sled additional, is applicable to that manpower drives, and simple in structure, maneuverability, operation easily, interesting strong, be highly suitable for people and on the ice and snow place, move.

Description of drawings

Fig. 1 is the utility model structure principle chart.

The specific embodiment

According to shown in Figure 1, the chassis 8 of sled is the triangular form slab construction, turn to cutter 7 to slide the front-end and back-end that cutter 10 branches triangular in shape are laid in chassis 8 by steering shaft 4 and two loads, the middle part on chassis 8 is equipped with saddle 14, turn to 3 by captiveing joint with steering shaft 4 on chassis 8, snowfield drive wheel 11 devices are between the sliding cutter 10 of two loads at 8 rear portions, chassis, pedal wheel 1 is fixed on the chassis 8 by support 5, pedal wheel 1, change wheel 9 connects and composes pedal drive mechanism by the ratchet 15 of chain 2 and snowfield drive wheel 11, ratchet 15 and snowfield drive wheel 11 are connected for coaxial unidirectional motion, brake cutter hinge 12 is connected on the tail end on chassis 8, is connected with brake pedal 6 by pull bar 16.

Claims

1, a kind of foot-operated sled, it is characterized in that: the chassis of sled is the triangular form slab construction, turn to cutter by steering shaft and two the sliding cutter of load front-end and back-end that are distributed in the chassis triangular in shape, the middle part on chassis is equipped with saddle, turn to captiveing joint with steering shaft by the chassis, snowfield drive wheel device is between the sliding cutter of two loads at rear portion, chassis, pedal wheel is fixed on the chassis by support, pedal wheel, change wheel connects and composes pedal drive mechanism by the ratchet of chain and snowfield drive wheel, the brake cutter is hinged on the tail end on chassis, is connected with brake pedal by pull bar.