CN206394777U - A kind of children's wooden horse bicycle - Google Patents

Abstract

The utility model relates to a bicycle for children, which belongs to the field of toys. A wooden horse bicycle for children is characterized in that it includes a vehicle frame, a handlebar, a front wheel, a rear wheel, a connecting rod, a curved rod, and a seat frame, and the vehicle frame includes a front beam and a rear beam, and both the front wheel and the handlebar are arranged On the front beam, one end of the back beam is connected to the front beam through a pin shaft, the other end of the back beam is provided with a rear wheel, and a curved rod is also provided on the rear beam. On the fulcrum in the middle of the back beam, one end of the curved rod is fixedly provided with a pedal, the other end of the curved rod is connected to the connecting rod through a pin, and the other end of the connecting rod is connected to the short rod eccentrically arranged on the rear wheel. The children's wooden horse bicycle realizes the forward movement of the bicycle by simultaneously stepping down on the pedals by both feet of the child as if stepping on the wooden horse. The wooden horse bicycle for children provided by the utility model combines machinery and aesthetics, and creates a good atmosphere for the healthy growth of children.

Description

A kind of children's wooden horse bicycle

technical field

The utility model relates to children's toys, in particular to a children's wooden horse bicycle.

Background technique

As an important partner for children's growth in childhood, children's bicycles can not only bring happiness to children, but also help to enhance children's physical fitness. There are many children's bicycles on the market today, but most children's bicycles blindly focus on bicycle functions, but ignore the fun that bicycles bring to children. The safety of children's bicycles is the first, but how to make bicycles ride more creatively while ensuring children's safety, so that more children are willing to interact with bicycles, such a problem has become a breakthrough point in the design of children's bicycles.

Utility model content

The technical problem to be solved by the utility model is to provide a wooden horse bicycle for children, which can not only provide children with the fun of riding a bicycle, but also provide children with the fun of playing with a wooden horse.

Technical solutions

A wooden horse bicycle for children is characterized in that it includes a front beam, a rear beam and a seat frame, the front beam is provided with a front wheel and a handlebar, one end of the rear beam is connected to the front beam through a pin shaft, and the other end of the rear beam is opened. There is a groove, and a rear wheel is arranged in the groove, and the rear wheel includes two left and right wheels, and the two wheels are respectively fixed on the side wall of the groove of the rear beam, and the two wheels are connected by a short rod, and the short rod is arranged on the The position deviates from the center axle of the rear wheel, the short rod is covered with a connecting rod, and the other end of the connecting rod is connected with the rear end of the crank rod through the connecting rod pin. As a fulcrum, it is fixed on the back beam, and the front end of the curved rod is provided with a pedal that moves up and down, and a vehicle seat frame is also provided on the back beam.

Further, the front beam is placed horizontally, a handlebar is arranged above the front beam, a front wheel is respectively arranged at both ends of the front beam, one end of the rear beam is connected to the middle part of the front beam through a pin shaft, and is perpendicular to the front beam

Further, the saddle frame includes a saddle and a bracket, the saddle is installed on the bracket, the bracket is arranged above the middle part of the rear beam, a hole is opened in the center of the bracket, and the curved rod passes through the center of the hole and is fixed on the on the fulcrum at the bottom of the hole.

Further, the curved rod is provided with a plurality of fixed points, and different fixed points are changed and fixed on the fulcrum, so as to realize the change of the ratio of the front end length to the rear end length of the curved rod, and adjust the traveling speed of the children's Trojan horse bicycle.

Beneficial effect

The utility model provides a wooden horse bicycle for children. The pedals of the bicycle drive the wheels of the eccentric wheel structure to rotate through a curved rod, which changes the previous movement mode that the bicycle relies on alternately stepping on the pedals to realize the forward movement of the bicycle. Step on the pedals, just like stepping on a wooden horse, to realize the forward movement of the bicycle. The wooden horse bicycle for children provided by the utility model combines machinery and aesthetics, and creates a good atmosphere for the healthy growth of children.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the practical children's Trojan horse bicycle riding;

Fig. 2 is the three-dimensional schematic diagram of the practical children's Trojan horse bicycle;

Among them: 1-bending rod, 2-pedal, 3-fulcrum, 4-connecting rod pin, 5-connecting rod, 6-short rod, 7-rear wheel, 8-seat frame, 9-handlebar, 10 - front wheels, 11 - front beam, 12 - rear beam.

detailed description

Below in conjunction with specific embodiment and accompanying drawing, further elaborate the utility model.

As an important partner for children's growth in childhood, children's bicycles can not only bring happiness to children, but also help to enhance children's physical fitness. There are many children's bicycles on the market today, but most children's bicycles blindly focus on bicycle functions, but ignore the fun that bicycles bring to children. The utility model provides a wooden horse bicycle for children. The wooden horse bicycle for children can not only provide the children with the fun of riding a bicycle, but also provide the children with the fun of playing with the wooden horse.

The wooden horse bicycle for children provided by the technical solution comprises a vehicle frame, a handlebar 9, a front wheel 10, a rear wheel 7, a connecting rod 5, a curved bar 1, and a seat frame 8.

Described vehicle frame comprises front beam 11 and rear beam 12, and front beam 11 is horizontally placed, and handlebar 9 is arranged on the top of front beam 11, and a front wheel 10 is installed respectively at the two ends of front beam 11, and rear beam 12 is vertically placed, and one end passes pin The axle is connected to the front beam 11 middle part, and the center of the other end of the back beam 12 is grooved, and the rear wheel 7 is installed in the groove. The rear wheel 7 is a sandwich structure, and the two layers are connected by an eccentrically arranged short rod 6 , and the outer centers of the two layers are connected to the rear beam 12 through a rotating shaft.

Back beam 12 top is provided with vehicle seat frame 8, and vehicle seat frame comprises support and is arranged on the vehicle seat of support upper end, and support center is perforated, and fulcrum 3 is arranged at the bottom of hole, and hole center passes through a curved bar 1, and curved bar 1 and back beam 12 are coplanar and bent upwards. The middle part of the curved rod 1 is fixed on the fulcrum 3 of the central opening of the bracket through the pin shaft. The rear end of the curved rod 1 is fixed with a pedal 2. The front end is connected to the connecting rod 5 through the connecting rod pin 4. On, the other end of the connecting rod 5 is connected to the short rod 6 between the rear wheels 7 interlayers.

The child sits on the seat frame 8, holds the handlebar 9 with both hands, steps on the pedal 2 at one end of the curved rod 1 with both feet, and steps on the pedal 2 with force. At this time, the curved rod 1 rotates around the fulcrum 3, and the other end The traction link 5 moves upwards. The other end of the connecting rod 5 drives the rear wheel 7 to rotate by pulling the short rod 6 in the interlayer of the rear wheel 7 to drive the children's wooden horse bicycle. When the short rod 6 in the rear wheel 7 moves to the highest point, the inertia of the car body drives the rear wheel 7 to continue to rotate, the short rod 6 drives the connecting rod 5 to move downward, and the other end of the connecting rod 5 pulls the crankshaft to move downward. When crankshaft has one end of pedal 2 to be perked, drive children's both feet to move up to the highest point. Now the child steps down on the pedal 2 again, constantly repeats the above actions, and realizes the constant motion of the children's wooden horse bicycle.

This children's wooden horse bicycle has changed the principle that the previous bicycle relies on alternately stepping on the pedals 2 with both feet to realize the forward movement of the bicycle. By stepping the pedals 2 downward with both feet of the child at the same time, it is like stepping on a wooden horse to realize the forward movement of the bicycle.

The above-mentioned embodiments are only descriptions of preferred implementations of the present utility model, and are not intended to limit the concept and scope of the present utility model. Under the premise of not departing from the design concept of the utility model, various modifications and improvements made by those skilled in the art to the technical solution of the utility model should fall into the protection scope of the utility model, and the utility model claims protection The technical contents are all described in the claims.

Claims (3)

1. a kind of children's wooden horse bicycle, it is characterised in that：Including front-axle beam, the back rest and Carrier for cycle, the front-axle beam is laterally disposed, preceding Handlebar is provided with above beam, front-axle beam two ends are respectively provided with a front-wheel, and back rest one end is connected in the middle part of front-axle beam by bearing pin, with Front-axle beam is vertical, back rest other end fluting, and trailing wheel is provided with groove, and the trailing wheel is inclined by one between sandwich, two layers The quarter butt connection that the heart is set, two layers of outer side center is connected on the back rest by rotating shaft, and one end of connecting rod is sleeved on quarter butt, connecting rod The other end is connected by pitman pin with curved bar rear end, and the curved bar is in the arc of opening upwards, and the middle part of curved bar is used as branch Point is fixed on the back rest, and the front end of curved bar is provided with the foot-operated of up and down motion, and Carrier for cycle is additionally provided with the back rest.

2. children's wooden horse bicycle as claimed in claim 1, it is characterised in that：The Carrier for cycle includes vehicle seat and support, institute State vehicle seat rack-mount, the support is arranged on top, the carriage center perforate in the middle part of the back rest, and the curved bar is in hole The heart is passed through and is fixed on the fulcrum of aperture bottom.

3. children's wooden horse bicycle as claimed in claim 1, it is characterised in that：Multiple fixing points are provided with the curved bar, The different fixing point of change is fixed on fulcrum, is realized the change to curved bar front end length and rear end length ratio, is adjusted children The travel speed of wooden horse bicycle.