CN2113242U - Automatic sledge on ice arena - Google Patents

Abstract

The utility model relates to an automatic sledge on ice arena which is driven by the arm strength and is suitable for entertainment on ice arena, comprising a sledge body, a sledge seat, a steering wheel, a right and a left back skate blades, a driving double skate blade which can rotate 360 DEG and equalizing supports. The utility model is characterized in that the connecting rod of the steering wheel is fixedly connected with a main shaft, and the main shaft is fixed with the chassis of the sledge through a bearing and a shaft sleeve. The lower end of the main shaft is provided with a shoulder for supporting the bearing, and the main shaft vertically penetrates through the hole of the bearing in front of the chassis of the sledge and is fixedly connected with a drive arm which is positioned beneath the chassis of the sledge. The other end of the drive arm is fixed on a drive shaft whose both sides are provided with drive blades, and the drive arm and the main shaft are in a vertical relationship. The drive blades are used as the front sledge blades, and the right and the left sides of the front part of the sledge body are provided with the equalizing supports which prevent the sledge from toppling.

Description

Automatic sledge on ice arena

The utility model is the power-actuated Interesting carriage on ice of a kind of arm rest.

Existing recreational vehicle is of a great variety, mainly be by driven by energy, be confined to land, and cost is very high, and a kind of coaster is on ice easily also arranged, and its structure is in both sides, a plank lower end two skates to be set, the people is sitting on the plank armrest and holds two skating prickers and slide, though this simple and easy ice machine is simple in structure, lack interest, turn to dumb.

The utility model aims to provide a kind ofly tempers arm strength and amusement in the car of entertaining on ice of one, need not ride, and without the energy, only depends on arm left rotation and right rotation bearing circle, and ice machine just can seesaw and turn convenient, flexible.

The main technical schemes that realizes above-mentioned purpose is: this arm strength ice machine comprises devices such as vehicle body, bearing circle, front and back skates and equlizing support.The key structure that arm strength drives the ice machine motion is that bearing circle is captiveed joint with main shaft, main shaft is connected with chassis by bearing, axle sleeve, the shoulder that holds up bearing is arranged in the main shaft lower end, main shaft vertically passes the bearing hole in chassis the place ahead and fixes with the actuating arm that is positioned at the chassis below, actuating arm is fixed on both sides to be had on the axle drive shaft that drives cutter, actuating arm and main shaft are vertical relation, drive the preceding lathe tool of cutter double as.For ice machine is not toppled over, keep balance, ice machine the place ahead the right and left is provided with the spherical pillar of the nose-circle that keeps balance, and pillar is shorter than skates, does not contact the ice face during proper motion.

Its principle of work is to utilize driving cutter and ground-surface friction force and inertia to make the ice machine motion.When driving cutter at ice machine main shaft rear when parallel with the back lathe tool, hand of rotation dish to the left or to the right gently, the power that at this moment drives the generation of cutter and ground friction can make ice machine to the forward position movement in a curve.Why return to when afterwards lathe tool is parallel ice machine also at sportex and drive cutter? this mainly is to have produced a kind of inertia after ice machine moves to have overcome a part of opposite friction force, in addition, when the driving cutter back rotates, propulsive effort itself has also played the effect of a guiding, also overcome a part of opposite friction force this moment, so ice machine is also in motion.

This ice machine using method is quite simple.When driving swivel at the main shaft rear, with rotation continuously about bearing circle, ice machine can advance.When driving swivel in main shaft the place ahead, about hand of rotation dish continuously, car can retreat; When bearing circle when hand of rotation does not wait to the left or to the right, car can change the direction that moves forwards or backwards.

This bassinet structure is simple, and is flexible to operation, uses the restriction that is not subjected to the age size, and extremely strong interest is arranged, and can strengthen the exercise of muscle of upper extremity, and it integrates amusement and takes exercises, and especially is fit to children and uses.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is the integral structure scheme drawing of self-moving vehicle on ice.

Fig. 2 is the upward view of Fig. 1.

Fig. 3 is the constructional drawing of drive part bearing, bearing carrier ring and main shaft.

Fig. 4 is actuating arm and the birds-eye view that drives cutter.

As Fig. 1, Fig. 2, shown in Figure 3, this automatic ice machine has a vehicle body 1, its moulding can be made the vehicle that children like, ship type and difformity such as animal-shaped, car chair 2 is positioned at the vehicle body rear side, is provided with shock absorbing rubber circle 3 around the chassis 15, and two fixing back skates 4 are set about chassis 15 back lower places, back skates are connected on the back skates frame 14, and back skates frame is fixed on the chassis with screw.The connecting rod 6 of the bearing circle 5 in vehicle body the place ahead is connected with main shaft 18 by pin 17, main shaft is connected with shoulder 16, the actuating arm 8 of shoulder below chassis is connected, actuating arm connects driving cutter shaft 13, drive two driving cuttves 9 of cutter shaft two ends captive joint, main shaft passes the bearing 12 that is positioned at middle part, chassis the place ahead, bearing 12 outsides and upper end cover an axle sleeve 11 of fixing with chassis, axle sleeve and chassis are fixed on the chassis with screw 19, equlizing support 7 is connected with strut support 10, and strut support is fixed on the chassis.

The concrete structure of drive part is shown in Fig. 3,4.Open an axis hole in center, chassis the place ahead, the bearing carrier ring level is embedded in this hole, and be fixed on the chassis, driving cutter is installed on the driving cutter shaft, driving cutter shaft is fixed on the actuating arm, the actuating arm other end and 16 welding of main shaft shoulder are fixing, being pressed into bearing to shoulder position on the main shaft is pressed into bearing in the bearing carrier ring more together, the main shaft upper end is fixing with connecting rod 6 with pin 17, connecting rod and bearing circle welding are fixing, like this, and the hand of rotation dish, driving cutter can rotate arbitrarily in 360 scopes, drives the preceding skates of cutter double as.Actuating arm can be made straight-arm or crooked arm.

After the people takes this automatic ice machine,, drive main shaft 6 rotations with hand of rotation dish 5 gently about hand since main shaft with actuating arm 8, drive cutter 9 and all captive joint, thereby drive the side-to-side movement of driving cutter, automatic ice machine is moved forwards or backwards to the forward position curved line.

Claims (3)

1, a kind of arm rest power is at the self-moving vehicle on ice of ice-sports, it comprises vehicle body, vehicle seat, bearing circle, about back skates and the two skates of the before driving that can in 360 scopes, rotate, it is characterized in that: the bearing circle connecting rod is captiveed joint with main shaft, main shaft passes through bearing, axle sleeve is connected with chassis, the shoulder that holds up bearing is arranged in the main shaft lower end, main shaft vertically passes the bearing hole in chassis the place ahead and fixes with the actuating arm that is positioned at the chassis below, the actuating arm other end is fixed on both sides to be had on the axle drive shaft that drives cutter, actuating arm and main shaft are vertical relation, drive cutter double as front truck skates; Chassis the place ahead the right and left is provided with equlizing support, respectively is provided with the back skates in both sides, chassis rear end.

2, bicycle on ice according to claim 1, it is characterized in that: the connection mode of main shaft and chassis embeds a bearing for level in the bearing hole in the place ahead at the bottom of the car, main shaft passes this bearing, and the bearing outside and upper end cover an axle sleeve of fixing with chassis.

3, according to claim 1,2 described bicycles on ice, it is characterized in that: actuating arm can be made straight-arm or crooked arm.

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