CN2070715U

CN2070715U - Hand amusement toy vehicle

Info

Publication number: CN2070715U
Application number: CN 90200862
Authority: CN
Inventors: 连勇; 刘兵; 陈伟; 王文亚; 韩凝
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-01-24
Filing date: 1990-01-24
Publication date: 1991-02-06

Abstract

The utility model discloses a hand amusement toy vehicle, which is composed of a simple three-connecting rod drive mechanism, support members and travelling wheels. A handle frame on the vehicle is swung by the force of the upper body and both limbs of the human so that the vehicle can be caused to move forward and backward; the speed of the vehicle depends on the swinging frequency of the human who uses the hand amusement toy vehicle. The steering of the vehicle body is controlled by a pedal stepped by feet. The hand amusement toy vehicle is a novel assembly combining the movement and the entertainment into integration, and is especially suitable for the children and the old people; due to the fact that the function of the sport body building is protruded by the hand amusement toy vehicle, the physical development of the children can be accelerated; the health level of the human who uses the hand amusement toy vehicle can be improved; the hand amusement toy vehicle can also become a tool for the participant competition. The utility model has the advantages of low cost, easy fabrication.

Description

A kind of shaking joy body toy car

A kind of shaking joy body toy car particularly a kind ofly need not complicated driving device, and collection is played and tempered toy car into one, relates to a kind of improvement of toy.

Existing FYA can only make children's lower limb obtain some training with two-wheeled, three-wheel vehicle, and the two limbs of upper body then seldom are with or without training function, and it uses the age that limitation is also arranged, and interest is also not enough to some extent.

The purpose of this utility model is: a kind of complicated driving device that do not need is provided, and training is practiced and amusement is the toy car of one.The user shakes drive spindle by upper body and double-limb strength can make car forward or fall back.This toy car is imbued with interest, can remedy the upper limbs that the user is short of and take exercise when using other toy cars, and the action of pin simultaneously makes user's nerve balance system obtain training, and the children that are suitable for 3-13 year use, and also can supply physical fitness of old man.

Accompanying drawing 1 is the perspective view of this toy car.

Accompanying drawing 2 is driving device mechanism maps.

Among the figure:

1, handle 2, arm-rest frame 3, bearing pin 4, drive spindle 5, main support rod 6, front axle 7, pedal 8, front-wheel 9, bearing 10, universal ball joint 11, pull bar 12, bearing 13, trailing wheel 14, rear axle 15, bearing 16, coupling sleeve 17, ∧ shape strut bar 18, seat 19, bearing 20, axle bumper

Below in conjunction with accompanying drawing 1 and Fig. 2 formation of the present utility model and principle are described:

The utility model is in fact by three connecting rod drive transmission devices, and strut member and road wheel are formed.

Three connecting rods drive running part and are made up of handle (1), arm-rest frame (2), bearing pin (3), drive spindle (4), front axle (6), universal ball joint (10), pull bar (11), rear axle (14), coupling sleeve (16) and bearing (15), (19).Strut member is made up of main support rod (5) pedal (7) ∧ shape strut bar (17) seat (18) axle bumper (20).Road wheel is made up of front-wheel (8), bearing (9), trailing wheel (13), bearing (12).

Main support rod (5) is made by a pipe and two short pipes.The pipe front portion is blocked, reserved the 50-80MM space, two short tubes are separately fixed at both sides, anterior 200～280MM place's the bending of main support rod (5), angle is slightly larger than 90 degree, is bumped into an axle sleeve in the pore on top, pack in the axle sleeve column on the front axle (6), column can rotate in axle sleeve.Main support rod (5) other end and ∧ shape strut bar (17) welding, the weld nugget top is welded with a short tube, loads onto seat (18) on the short tube, and the seat liftable is to adapt to the user of different heights.

At (5) two quarter butt bonded assembly intermediate gaps of main support rod place, be connected with drive spindle (4) with bearing pin (3), drive spindle (4) upper end is welded with arm-rest frame (2), and arm-rest frame (2) is gone up cover jug (1).The lower end of drive spindle (4) and universal ball joint (10) outside weldings.Spheroid that is equipped with in the universal ball joint (10) and pull bar (11) welding.The other end of pull bar (11) and coupling sleeve (16) welding stud with bearing (15) in the coupling sleeve (16), the endoporus of bearing (15) is installed with rear axle (14), and the endoporus of people's trailing wheel (13) head bearing (12) is worn at the two ends of rear axle (14) respectively.

∧ shape strut bar (17) is housed on rear axle (14), and its two ends stud with bearing (19) bearing (19) endoporus respectively and are installed with rear axle (14), its objective is to prevent that body weight for humans from defeating resistance rear axle (14) transmission, and it is excessive to overcome when driving friction resistance.

Center-point at front axle (6) is round steel column of ⊥ shape welding, and column passes the circular hole on pedal (7) five laminates, inserts in the axle sleeve on main support rod (5) top.Pedal (7) is connected to form by round steel framework and five laminates, round steel is made the framework riveting or is welded on the front axle (6), and framework slightly tilts inwards, so that cosily put end user's both feet, after five laminate central hole, is installed on the framework.When advancing, the user with arbitrary pin in the both feet firmly, column on the front axle (6) can rotate in the axle sleeve on main support rod (5) top, two front-wheels (8) that install front axle (6) both sides, one of them the end user exert oneself pin push away pedal rotate down very fast, car load is just exerted oneself than bound feet one side to the end user, rotates slower one side in the front-wheel (8) and rotates.Bearing (9) rotates from trailing wheel (13) is moving with front-wheel (8), and main effect is to make about car and turns to.

In rear axle (14) and bearing (12) bonded assembly inboard axle bumper (20) is housed, its objective is to preventing that trailing wheel (13) from rocking, and also overcome effectively by human body gravity and be created in pressure friction resistance on the rear axle (14).

Introduce operation of the present utility model in conjunction with the accompanying drawings:

Before the use, earlier arm-rest frame (2) is pushed into front end, with the mobile slightly forward or backward 50-200MM of car, the user is sitting on the seat (18), both feet place on the pedal (7) of main support rod (5) both sides, both hands are held handle (1), and with the continuous push-and-pull drive spindle of strength (4) of upper body and two limbs, car can be walked forward or backward.The speed of the speed of a motor vehicle depends on the frequency that the end user shakes.

Introduce embodiment of the present utility model in conjunction with the accompanying drawings:

Handle: can adopt the handle on the common carriage for children.

Arm-rest frame: with two long 360-450MM, the thin-walled tube of diameter 18-20MM curves approximate 90 degree right angles, and the lower end is connected solder together, upper end two pipes parallel long 400-460MM.

Drive spindle: the thin-walled pipe range 200-280MM about φ 20MM, punching is connected with bearing pin at the 150MM place.Length from arm-rest frame to universal ball joint is 420-480MM.

Main support rod ∧ shape strut bar all adopts the thin-walled pipe range 780-900MM of 20-24MM.In its anterior 200-280MM place's bending.Be bumped into axle sleeve in the main support rod front end pore.

Universal ball joint can be selected the accessory on the lathe for use, also can make: with the sheet steel about 2MM, strike out bowl-shape about φ 24-40MM, polishing in the bowl; Become the ball of φ 24-40MM to be bumped in the bowl in a rigidity body car, the edge of bowl is sealed, make spheroid in bowl, can rotate.

Pull bar: with long 320-440MM, the round steel of φ 10-14MM is made, and the spheroid with universal ball joint welds, one and coupling sleeve welding.

Rear axle: with two long 400-480MM, one in the round steel of φ 10-14MM curves the right angle, the long 48-52MM of minor face, a diameter is identical, the round steel of long 58-62MM, penetrate the bearing on the cylinder lever connecting rod after, with two welding or be riveted on the minor face of two round steel in addition, be mounted to ∩ shape place and be parallel to ground backward, this moment, drive spindle just can connect (referring to accompanying drawing 2) on the most forward position.

Front axle: long 350-450MM, the round steel of φ 10-14MM is the long 80-120MM φ 10-14MM round steel column of ⊥ shape welding at the axle intermediate point, and the circular hole that column is passed on the pedal inserts in the axle sleeve of main support rod front end, and column can rotate in axle sleeve flexibly.Both sides at axle are set up bearing respectively, and bearing is connected with front-wheel.

Pedal: with the round steel of φ 6-8, make the framework of 60 * 40MM, be welded on the front axle, five laminates that 60 * 40MM center-point are equipped with φ 14-26MM figure hole are contained on the framework, framework riveting or be welded on the front axle.

Bearing: the unified model gauge member that all adopts internal diameter φ 10-14MM.

Front and back wheel: front-wheel φ 140-260MM, trailing wheel, φ 190-320MM all adopts gauge member.

Seat: seat board 120-260 * 240-360MM, backrest; 120-260 * 240-320MM; This system or iron, bag sponge and artificial leather.

The utility model has the advantages that:

1, bicycle changes manual car into owing to incite somebody to action in the past, and user's upper body upper limbs is taken exercise preferably, is conducive to people's body development and health.

2, transporting something containerized is moving is integrated with amusement, can become a kind of match instrument of the activity of racing.

3, make simply, cost is very low.

Claims

1, particularly a kind of shaking joy of a kind of toy car body toy car, form by three connecting rod drive transmission devices, strut member, road wheel, it is characterized in that: arm-rest frame (2), drive spindle (4), interlock universal ball joint (10), pull bar (11), coupling sleeve (16), bearing (15), rear axle (14), trailing wheel (13) are installed on main support rod (5), are connected with front axle (6), pedal (7), bearing (9), front-wheel (8) at its front end.

2, a kind of shaking joy body toy car as claimed in claim 1, it is characterized in that: front axle (6) is ⊥ shape, and column flexibly connects with main the axle sleeve of slapping in sample (5) front end.

3, a kind of shaking joy body toy car as claimed in claim 1, it is characterized in that: rear axle (14) becomes ∩ shape structure, flexibly connects with coupling sleeve (16), is welded with pull bar (11) and interlock universal ball joint (10) on the coupling sleeve (16).

4, as claim 1,3 described a kind of shaking joy body toy cars, it is characterized in that: ∧ shape strut bar (17) two ends are separately installed with bearing (19), and bearing (19) endoporus is installed with rear axle (14).