CN202703816U

CN202703816U - Sports vehicle for children

Info

Publication number: CN202703816U
Application number: CN 201220306121
Authority: CN
Inventors: 陈艳; 李永强
Original assignee: Xian University of Science and Technology
Current assignee: Xian University of Science and Technology
Priority date: 2012-06-28
Filing date: 2012-06-28
Publication date: 2013-01-30
Anticipated expiration: 2022-06-28

Abstract

The utility model discloses a sports vehicle for children. The sports vehicle for children comprises a handlebar, a frame, a seat, a front axle, a front wheel set, a rear wheel set and a driving device, wherein the front axle is fixedly connected with a front beam; the frame consists of the front beam, a rear wheel frame and a seat frame; the front beam is fixedly connected with the rear wheel frame; the lower end of the seat frame is fixedly connected with the front beam; the seat is arranged at the upper end of the seat frame; the front axle is provided with a front fork in a rotating manner; the front axle is provided with pedals; a connecting shaft is arranged between the front fork and the front beam; one end of the connecting shaft is fixedly connected with the front beam, and the other end of the connecting shaft is connected with the front fork in a rotating manner; the driving device consists of a manual driving mechanism and a pedal driving mechanism; the manual driving mechanism comprises a manual driving fork; the manual driving fork is arranged on the front beam in a rotating manner; and the handlebar is detachably arranged on the front fork or the manual driving fork. The sports vehicle for children is simple in structure, reasonable in design and good in use effect, solves the problems of single exercise and low interestingness of the conventional sports vehicle for children, is easy to functionally switch; and meanwhile, the sports vehicle for children is low in cost and is easy to popularize and use.

Description

A kind of children's sport car

Technical field

The utility model relates to a kind of sporting car, especially relates to a kind of children's sport car.

Background technology

Sporting car develops so far, has experienced to reach 300 years.At present, the sporting car on the market has been very ripe product, but great majority are the sporting car for the adult, and the kind of children's sport car is also few, and it is rapid to develop the sporting car of also not being grown up.

The folk prescription formula that realizes existing children's sport car great majority commutates and advances, as utilizes stretcher, pedal to advance, and perhaps utilizes rocking bar to advance, and direction reverser also is so, not only lacks interest, and function singleness, and body-building effect neither be fine.

The utility model content

The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of children's sport car is provided, it is simple in structure, reasonable in design and result of use is good, effectively improve existing children's sport car and tempered single, interesting not strong problem, function is easily switched simultaneously, with low cost, be easy to promote the use of.

For achieving the above object, the technical solution adopted in the utility model is: a kind of children's sport car, comprise handlebar and vehicle frame, and be installed in vehicle seat on the described vehicle frame, front wheel spindle, front wheels, rear wheels and actuating device, described front wheel spindle is captiveed joint with front-axle beam, described vehicle frame is by front-axle beam, rear wheel frame and Carrier for cycle three parts form, described front-axle beam is captiveed joint with rear wheel frame, captive joint with front-axle beam in the lower end of described Carrier for cycle, described vehicle seat is installed in the upper end of Carrier for cycle, it is characterized in that: be rotatablely equipped with front fork on the described front wheel spindle, on the described front wheel spindle and the both sides that are positioned at front fork all are equipped with pedal, be provided with adapter shaft between described front fork and the front-axle beam, an end of described adapter shaft is captiveed joint with front-axle beam, and the other end and the front fork of described adapter shaft are rotationally connected; Described actuating device is comprised of Manual drive mechanism and pedal drive mechanism two parts, and described Manual drive mechanism comprises the manual drives fork, and described manual drives fork is rotatably installed on the front-axle beam, and described handlebar detachably is installed on the front fork or manual drives is pitched.

Above-mentioned a kind of children's sport car is characterized in that: described front wheels are comprised of symmetrically arranged the near front wheel and off front wheel, and described the near front wheel and off front wheel are rotatably installed in respectively the two ends of front wheel spindle; Described rear wheels are comprised of symmetrically arranged left rear wheel and off hind wheel.

Above-mentioned a kind of children's sport car is characterized in that: described Manual drive mechanism also comprises first connecting rod, the first connecting plate, the second connecting plate, the first turning cylinder, left back wheel shaft and right back wheel shaft; One end of described first connecting rod and manual drives fork are hinged, the other end of described first connecting rod and the first turning cylinder are rotationally connected, described the first connecting plate and the second connecting plate are installed in respectively the two ends, the left and right sides of the first turning cylinder, described the first connecting plate is captiveed joint with left back wheel shaft, and described the second connecting plate is captiveed joint with right back wheel shaft; Described left rear wheel is fixedly mounted on the left back wheel shaft, and described off hind wheel is fixedly mounted on the right back wheel shaft, and described left back wheel shaft and right back wheel shaft all are rotationally connected with rear wheel frame.

Above-mentioned a kind of children's sport car is characterized in that: described pedal drive mechanism comprises second connecting rod, the 3rd connecting plate, the 4th connecting plate, the second turning cylinder, Connection Block, the first crank shaft, the second crank shaft, the first step tread plate and the second step tread plate; One end of described second connecting rod and manual drives fork are hinged, the other end of described four connecting rods and the second turning cylinder are rotationally connected, described the 3rd connecting plate and the 4th connecting plate are installed in respectively the two ends, the left and right sides of the second turning cylinder, one end of described the first crank shaft is captiveed joint with the 3rd connecting plate, and described the first step tread plate is installed in the other end of the first crank shaft; One end of described the second crank shaft is captiveed joint with the 4th connecting plate, and described the second step tread plate is installed in the other end of the second crank shaft; Captive joint with front-axle beam in the upper end of described Connection Block, described the first crank shaft and the second crank shaft all are rotationally connected with the lower end of Connection Block.

Above-mentioned a kind of children's sport car is characterized in that: described vehicle seat is connected sleeve pipe to connect with Carrier for cycle.

The utility model compared with prior art has the following advantages:

1, simple in structure, reasonable in design and result of use is good.

2, under the prerequisite that does not change existing children's sport vehicle main body structure, only need to be implemented in the purpose of tempering simultaneously upper limbs and lower limb on the car through simple transformation, effectively improve existing children's sport car and tempered single, interesting not strong problem, simultaneously with low cost, easy to use, be easy to promote.

3, product structure is unique, and function is easy to conversion, and the mode of motion variety has guaranteed good mobility and interest.

4, adopt different commutations and progression, made children obtain multiple exercise, not only increased the body-building effect of sporting car, and more attractive for the children that are full of curiosity.

Below by drawings and Examples, the utility model is described in further detail.

Description of drawings

Fig. 1 is integral structure scheme drawing of the present utility model.

Fig. 2 is the birds-eye view of Fig. 1.

Fig. 3 is the left view of Fig. 1.

Fig. 4 is the right elevation of Fig. 1.

Description of reference numerals:

The specific embodiment

As shown in Figures 1 to 4, the utility model comprises handlebar 1 and vehicle frame, and be installed in vehicle seat 2 on the described vehicle frame, front wheel spindle 14, front wheels, rear wheels and actuating device, described front wheel spindle 14 is captiveed joint with front-axle beam 5, described vehicle frame is by front-axle beam 5, rear wheel frame 4 and Carrier for cycle 3 three parts form, described front-axle beam 5 is captiveed joint with rear wheel frame 4, captive joint with front-axle beam 5 in the lower end of described Carrier for cycle 3, described vehicle seat 2 is installed in the upper end of Carrier for cycle 3, be rotatablely equipped with front fork 11 on the described front wheel spindle 14, on the described the front wheel spindle 14 and both sides that are positioned at front fork 11 all are equipped with pedal 13, be provided with adapter shaft 20 between described front fork 11 and the front-axle beam 5, one end of described adapter shaft 20 is captiveed joint with front-axle beam 5, and the other end of described adapter shaft 20 and front fork 11 are rotationally connected; Described actuating device is comprised of Manual drive mechanism and pedal drive mechanism two parts, described Manual drive mechanism comprises manual drives fork 6, described manual drives fork 6 is rotatably installed on the front-axle beam 5, and described handlebar 1 detachably is installed on the front fork 11 or manual drives is pitched on 6.

As shown in Figure 2, described front wheels are comprised of symmetrically arranged the near front wheel 12-1 and off front wheel 12-2, and described the near front wheel 12-1 and off front wheel 12-2 are rotatably installed in respectively the two ends of front wheel spindle 14; Described rear wheels are comprised of symmetrically arranged left rear wheel 12-3 and off hind wheel 12-4.

As shown in Figures 1 to 4, described Manual drive mechanism also comprises first connecting rod 7, the first connecting plate 8-1, the second connecting plate 8-2, the first turning cylinder 10-1, left back wheel shaft 9-1 and right back wheel shaft 9-2; It is 6 hinged that one end of described first connecting rod 7 and manual drives are pitched, the other end of described first connecting rod 7 and the first turning cylinder 10-1 are rotationally connected, described the first connecting plate 8-1 and the second connecting plate 8-2 are installed in respectively the two ends, the left and right sides of the first turning cylinder 10-1, described the first connecting plate 8-1 is captiveed joint with left back wheel shaft 9-1, and described the second connecting plate 8-2 is captiveed joint with right back wheel shaft 9-2; Described left rear wheel 12-3 is fixedly mounted on the left back wheel shaft 9-1, and described off hind wheel 12-4 is fixedly mounted on the right back wheel shaft 9-2, and described left back wheel shaft 9-1 and right back wheel shaft 9-2 all are rotationally connected with rear wheel frame 4.

As shown in Figures 1 to 4, described pedal drive mechanism comprises second connecting rod 15, the 3rd connecting plate 16-1, the 4th connecting plate 16-2, the second turning cylinder 10-2, Connection Block 17, the first crank shaft 18-1, the second crank shaft 18-2, the first step tread plate 19-1 and the second step tread plate 19-2; It is 6 hinged that one end of described second connecting rod 15 and manual drives are pitched, the other end of described four connecting rods 15 and the second turning cylinder 10-2 are rotationally connected, described the 3rd connecting plate 16-1 and the 4th connecting plate 16-2 are installed in respectively the two ends, the left and right sides of the second turning cylinder 10-2, the end of described the first crank shaft 18-1 is captiveed joint with the 3rd connecting plate 16-1, and described the first step tread plate 19-1 is installed in the other end of the first crank shaft 18-1; The end of described the second crank shaft 18-2 is captiveed joint with the 4th connecting plate 16-2, and described the second step tread plate 19-2 is installed in the other end of the second crank shaft 18-2; Captive joint with front-axle beam 5 in the upper end of described Connection Block 17, described the first crank shaft 18-1 and the second crank shaft 18-2 all are rotationally connected with the lower end of Connection Block 17.

In the present embodiment, described vehicle seat 2 is connected with Carrier for cycle and is adopted sleeve pipe to connect, can the lifting free adjustment.

Principle of work of the present utility model is: in the time of on handlebar 1 being installed in manual drives fork 6, both feet are placed on the pedal 13, when spurring handlebar 1 before and after the both hands, can realize that foot-propelled commutates, manually advances and temper the purpose of upper limbs; When being installed in handlebar 1 on the front fork 11, both feet are placed on the first step tread plate 19-1 and the second step tread plate 19-2, both hands rotate handlebar 1, and both feet are pedaled and stepped on the first step tread plate 19-1 and the second step tread plate 19-2, can realize that manual reverse of direction, foot-propelled advance to temper the purpose of lower limb; Thereby be implemented on the car and temper simultaneously upper limbs and lower limb, increased the interest of exercising children and the variety of motion.

The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.

Claims

1. A children's sports car, comprising a handlebar (1) and a vehicle frame, and a vehicle seat (2), a front wheel shaft (14), a front wheel group, a rear wheel group and a driving device installed on the vehicle frame, The front axle (14) is fixedly connected with the front beam (5), the vehicle frame is composed of three parts, the front beam (5), the rear wheel frame (4) and the seat frame (3), the front beam (5 ) is fixedly connected to the rear wheel frame (4), the lower end of the seat frame (3) is fixedly connected to the front beam (5), and the seat (2) is installed on the upper end of the seat frame (3), its characteristic In that: a front fork (11) is rotatably installed on the front wheel shaft (14), pedals (13) are installed on both sides of the front wheel shaft (14) and located at the front fork (11), and the front fork ( 11) A connecting shaft (20) is provided between the front beam (5), one end of the connecting shaft (20) is fixedly connected to the front beam (5), and the other end of the connecting shaft (20) is connected to the front fork ( 11) Rotational connection; the driving device is composed of a manual driving mechanism and a pedal driving mechanism, the manual driving mechanism includes a manual driving fork (6), and the manual driving fork (6) is rotatably installed on the front beam (5 ), the handlebar (1) is detachably mounted on the front fork (11) or on the manual drive fork (6).

2. A sports car for children according to claim 1, characterized in that: said front wheel set is composed of symmetrically arranged left front wheels (12-1) and right front wheels (12-2), said left The front wheel (12-1) and the right front wheel (12-2) are respectively rotated and installed at the two ends of the front wheel shaft (14); (12-4) composition.

3. A sports car for children according to claim 2, characterized in that: the manual drive mechanism also includes a first connecting rod (7), a first connecting plate (8-1), a second connecting plate (8 -2), the first rotating shaft (10-1), the left rear wheel shaft (9-1) and the right rear wheel shaft (9-2); one end of the first connecting rod (7) is connected with the manual driving fork (6) Hinged, the other end of the first connecting rod (7) is rotationally connected to the first rotating shaft (10-1), and the first connecting plate (8-1) and the second connecting plate (8-2) are respectively installed At the left and right ends of the first rotating shaft (10-1), the first connecting plate (8-1) is fixedly connected to the left rear wheel shaft (9-1), and the second connecting plate (8-2) is connected to The right rear wheel shaft (9-2) is fixedly connected; the left rear wheel (12-3) is fixedly mounted on the left rear wheel shaft (9-1), and the right rear wheel (12-4) is fixedly mounted on the right rear wheel shaft (9-2), the left rear axle (9-1) and the right rear axle (9-2) are all rotationally connected with the rear wheel frame (4). the

4. A sports car for children according to claim 1, 2 or 3, characterized in that: the pedal drive mechanism includes a second connecting rod (15), a third connecting plate (16-1), a fourth Connecting plate (16-2), second rotating shaft (10-2), connecting seat (17), first pedal shaft (18-1), second pedal shaft (18-2), first pedal plate (19-1) and the second pedal plate (19-2); one end of the second connecting rod (15) is hinged to the manual drive fork (6), and the other end of the four connecting rod (15) is connected to The second rotating shaft (10-2) is rotationally connected, and the third connecting plate (16-1) and the fourth connecting plate (16-2) are respectively installed at the left and right ends of the second rotating shaft (10-2), One end of the first pedal shaft (18-1) is fixedly connected to the third connecting plate (16-1), and the first pedal board (19-1) is installed on the first pedal shaft (18-1 ) of the other end; one end of the second pedal shaft (18-2) is fixedly connected to the fourth connecting plate (16-2), and the second pedal plate (19-2) is installed on the second pedal The other end of the shaft (18-2); the upper end of the connection seat (17) is fixedly connected with the front beam (5), the first pedal shaft (18-1) and the second pedal shaft (18-2 ) are all rotationally connected with the lower end of the connecting seat (17).

5. A sports car for children according to claim 1, 2 or 3, characterized in that: the vehicle seat (2) and the vehicle seat frame (3) are connected by sleeves. the