CN2103506U

CN2103506U - Mechanical horse

Info

Publication number: CN2103506U
Application number: CN 91221851
Authority: CN
Inventors: 楚兆鼎; 楚天舒; 楚天骄
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-10-16
Filing date: 1991-10-16
Publication date: 1992-05-06

Abstract

The utility model relates to a mechanical horse, particularly a tool instead of walk integrating traffic and entertainment into a whole. As the same as the bicycle, the utility model is provided with a body mechanism, a wheel mechanism, a turning mechanism, a transmission mechanism, a braking mechanism, etc. The utility model is characterized in that the utility model is provided with a gravity crank. A saddle seat is provided with a sway hinge. When a rider sits on the saddle seat, the body can be heaved with the rotation of the gravity crank, and the feel is the same as riding a horse. The gravity of the body is transferred to a driving wheel through the transmission mechanism, and the vehicle can move forwards. The utility model can be used as a vehicle, and can also be used as a playing device or a sporting tool.

Description

Mechanical horse

A kind of walking-replacing tool-mechanical horse that integrates traffic and amusement.

The people that rides rises and falls on the horse back, own enjoyment of riding.But, the nursing trouble of horse, and contaminated environment.Bicycle is consumes energy not, and is free from environmental pollution, simple in structure, rides conveniently, also can take exercises, but action is dull.

The objective of the invention is to make a kind of new type traffic tool.It can rise and fall as horseback under steam, in fluctuating, advances voluntarily by the person's of riding body weight; And it is simple in structure, easy to use as bicycle.

Above-mentioned purpose reaches by following technical proposals.

The present invention is that transform on the basis with the bicycle: saddle is provided with two row hinges chain-fulcrum hinge and swing hinge.The fulcrum hinge is fixedly hinged in vehicle frame, and the swing hinge is hinged by the crank pin of connecting rod and " gravity crank ".The axle of gravity crank links to each other with the drive wheel (backshaft skin) of car by transmission device.The version of gravity crank can be divided into 4 kinds:

1. free-standing: as promptly, to set up a gravity crank separately.This crank can be arranged in the top or the oblique upper of drive wheel, also can become horizontal arrangement with drive wheel.One sprocket wheel (or gear etc.) is arranged on the gravity crank, the corresponding sprocket wheel-flywheel with unidirectional free clutch (or gear etc.) that is equipped with on the drive wheel, chain (or gear wheel shaft etc.) is arranged between two sprocket wheels (or gear etc.), and (as Fig. 4,5) is connected.

2. be combined as a whole with drive wheel wheel shaft (backshaft skin).That is, live axle (backshaft skin) is exactly the gravity crank axle, at an end of wheel shaft, crank throw and crank pin (as Fig. 2,10) is housed.

3. be combined as a whole with axis.That is, axis is originally as a bent axle, and crank pin links to each other with connecting rod, and two ends still are pedal crank (as Fig. 3,6).

4. be combined as a whole with the pedal crank.That is, pedal crank two one of turns and to be that two sectional type, centre have the switching of gravity crank pin.This gravity crank pin is by the swing hinge hinged (as Fig. 7) of connecting rod and saddle.

When adopting back three kinds of gravity crank structures, need not establish independent gravity transmission device.It is the shared cover gearing of gravity crank and pedal crank.

Above-mentioned each organization plan can also be cancelled pedal crank and transmission device thereof and only establishes gravity crank and driving device thereof.But, no matter which kind of scheme all need have the leg rest place.When removing the pedal crank, toe board (pedaling) can be arranged symmetrically in the vehicle frame both sides.Its version can be and rigidly fixes, and also can be flexibility and hangs and connect, and can be telescopicly, also can be movable type.

Like this, rider is sitting on the saddle, and foot places pedal, and leg is slightly firmly stretched song, and health rises and falls with the rotation of gravity crank, and as riding the poultry horse, the gravity of health is passed to drive wheel by transmission device, and car just can advance.When being reluctant to rise and fall, hip can move to directly over the fulcrum hinge, and at this moment, car can advance by inertia, also can advance by the ramp, can also lean on the pedal crank to advance.When desiring body bobbing again, hip move to swing hinge direction and get final product.

Free-standing gravity crank mechanical horse for having the pedal crank concurrently can be provided with the saddle hill holder, when being reluctant to ride in the mode of riding, can draw back hill holder with saddle stop, at this moment, has just become an ordinary bicycle (referring to Fig. 5,11,12).

The structure of the remainder of mechanical horse, as vehicle frame, wheel, turn to, transmission, braking, support, thing frame, chain guard, mudwing etc., with general bicycle.

Above-mentioned principle also can be applicable to three-wheel vehicle, carriage for children, external force mini-motorcycle and (comprises electric power, heating power, strength, machinery ...) etc.

Accompanying drawing of the present invention is totally 4 page of 14 width of cloth, and the meaning of each accompanying drawing code name is consistent, and existing as listed below:

1-fulcrum hinge 2-swing hinge

3-saddle 4-connecting rod

5-gravity crank throw 6-support

7-pedal 8-pedal crank

9-gravity crank 10-flywheel

11-saddle hill holder 12-return spring

13-location bullet (turning round) spring 14-vehicle frame

15-thing frame 16-spoke

17-gravity crank throw pin-and-hole 18-saddle crossbeam

19-driving device 20-live axle (backshaft skin)

21-gravity crank pin 22-hill holder retainer spring

23-laminated spring 24-leaf spring permanent seat

25-gravity crank sprocket wheel 26-pedal crank and chain-wheel

Now accompanying drawing (scheme drawing) is made following brief description:

Fig. 1 does not have the mechanical horse of pedal crank for having only gravity crank, and gravity crank and live axle (backshaft skin) are combined as a whole.Crank throw is disc type (also can be common connecting lever), on different crank throw radiuses, some crank pin holes is arranged, in order to regulate the saddle amplitude of fluctuation.

Fig. 2 has the mechanical horse of the gravity crank that is combined as a whole with hind axle again for existing pedal crank.

Fig. 3 is the mechanical horse that gravity crank and axis are combined as a whole.Be that axis is a crank structure, vehicle frame is a double joint herein, and middle crank pin is connected the rotation of gravity crank with connecting rod.Driven the fluctuating of saddle.Still kept pedal crank (referring to Fig. 6).

Fig. 4 is the mechanical horse with independent gravity crank.Gravity crank is arranged in oblique upper, and directly over also can being arranged in, the support of its crankshaft bearing can be combined as a whole with the thing frame, and can establish the saddle hill holder.Still kept the pedal crank.

Fig. 5 one has the mechanical horse of independent gravity crank and pedal crank, the gravity crank horizontal arrangement, and it and pedal crank are on same horizontal surface.Two kinds of cranks can a shared chain guard.

Fig. 6 is the gravity crank that is combined as a whole with axis.

Fig. 7 is the gravity crank that is combined as a whole with the pedal crank throw.

Fig. 8 is independent gravity crank (axle).

Fig. 9 is for having the hind axle part of the mechanical horse of independent gravity crank and pedal crank simultaneously.The hind axle that is fixedly connected with wheel is equipped with two flywheels.

Figure 10 is the gravity crank that is combined as a whole with hind axle, is fixing wheel and flywheel on the wheel shaft.This flywheel links by the sprocket wheel of chain and pedal crank.

Figure 11,12 is the saddle hill holder, and top has the retainer spring sheet, and Qia is on the saddle crossbeam.When not stop saddle, hill holder can be packed up, be pressed on (referring to Fig. 5) on the vehicle frame by torsion spring 13.

Figure 13 is a kind of connection form of saddle, and flexible leaf spring has replaced the fulcrum hinge, and the leaf spring that the leaf spring permanent seat directly will be associated with saddle is fixed on the vehicle frame.

Figure 14 is a saddle for many people's riders, and the fulcrum hinge is positioned at the saddle middle part, as seesaw.

Principal feature of the present invention is: it has the enjoyment of riding and convenience by bike concurrently, and simple in structure, handling ease.

The present invention can be used as the vehicle, and the apparatus of also can playing can also be made the sports apparatus.

Claims

1, a kind of mechanical horse that integrates traffic and amusement, it is the same with bicycle (or three-wheel vehicle etc.), has car body, wheel, turn to, mechanism such as transmission and braking, feature of the present invention is: it has one independently, or combine with live axle, or combine with axis, or the crank that combines with the pedal crank-" gravity crank ", the saddle of machine is being arranged two hinges longitudinally: fulcrum hinge and swing hinge, the former is articulated in vehicle frame with saddle fixation, the latter links to each other with gravity crank by connecting rod, for gravity crank independently, should have the independently driving device (comprising flywheel) of the power that body weight produced of rider being passed to wheel, and the saddle hill holder can be set, return spring and retainer spring etc. are installed.

2, according to the 1. described mechanical horse of claim, it is characterized in that having cancelled pedal crank and driving device thereof, and pedal only plays the leg rest effect, it can be arranged symmetrically in the vehicle frame both sides.

3, according to the 1. described mechanical horse of claim, it is characterized in that described saddle fixation on elastic leaf springs, will be fixedly linked in vehicle frame with the leaf spring of saddle so can remove the fulcrum hinge.

4, according to the 1. described mechanical horse of claim, it is characterized in that saddle is very long, the fulcrum hinge is positioned at the saddle middle part, can ride for many people.

5, according to the 1. described mechanical horse of claim, it is characterized in that the gravity crank throw is a disk, on the different radii of disk, the hole of several fixed crank pins or bearing is arranged.

According to the 1. described mechanical horse of claim, it is characterized in that 6, it has multi-form (as heating power, electric power, strength, the machinery) work-saving device that links to each other with gravity crank or drive wheel.