Children's bicycle with protective device

A protective device and baby carriage technology, which is applied in the field of baby carriages, can solve problems such as wrong stepping angle, accident-prone, single structure, etc., and achieve the effect of buffering external impact, avoiding accidents, and high safety factor

Inactive Publication Date: 2017-06-16
嘉兴哈雷童车有限公司
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional pedal stroller is mainly composed of front wheels, rear wheels and a frame. There are seats and pedals in the middle of the frame. The front of the stroller is similar to that of an adult bicycle. There is no protective equipment on the front fork above the front wheels. Children, especially younger children, ride more casually and will not limit themselves to ride in an open and unobstructed environment, and are easy to deviate from the open road, so once they collide with obstacles, branches, bushes, etc. Collisions, branches, etc. are easy to directly scratch the human body. Once adults can't take care of them, accidents are easy to happen
In addition, most of the pedals of children's bicycles have a single structure, which is a single flat pedal. Children are naturally active, and they are easily distracted when riding, talking or turning their bodies at various angles. There are problems with the pedaling angle or strength, which may cause the foot to slip out of the pedal and step on the air. ,There are security risks

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Children's bicycle with protective device
  • Children's bicycle with protective device
  • Children's bicycle with protective device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as Figure 1-3 As shown, the baby carriage with protective device includes a vehicle frame 1 and a front wheel 2 and a rear wheel 3 arranged below the vehicle frame. Auxiliary wheel 6, protective mechanism 7 comprise front fender 8 and two side fenders 9, front fender and front fork, side fender are all connected by connection block 12, front fender and front fork are arranged in parallel, and side fender is connected with front fork. The blocks turn to connect. The side baffle comprises an outer panel 14 and an inner panel 15, the outer panel and the inner panel can be folded, and the outer panel is provided with a number of limit bars 13 positioned on the same straight line, the limit bar and the inner panel are rotatable, and the limit bar Turning over can fix the positions of the inner plate and the outer plate. The height of the protective structure is lower than where the handrails are located. A detachable transparent curved PVC windshield is arranged on ...

Embodiment 2

[0032] The difference from Example 1 is that the polystyrene board in this solution contains polyurethane components, and the proportion of the polyurethane components is 12%.

[0033] Polyurethane is a block copolymer of polyester or polyether with hydroxyl groups at the end and aromatic diisocyanate.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

A children's bicycle with a protective device comprises a vehicle frame, a front wheel, a rear wheel, wherein the front wheel and the rear wheel are arranged below the vehicle frame. The front wheel is provided with a front fork, the front fork is connected with an upper armrest, auxiliary wheels are symmetrically arranged at the two ends of the rear wheel, the front fork is provided with a protective mechanism, the protective mechanism is composed of a front baffle and side baffles on the two sides of the front baffle, the front baffle is parallel to and is fixedly connected with the front fork, the front fork is provided with a connecting block, and the side baffles are rotatably connected with the front baffle. The children's bicycle is simple in structure, but is high in safety coefficient. Protective components are arranged in the front of the whole children's bicycle and on pedals, the children's bicycle is suitable for being used by children below 8 years old, external force impact in the riding process caused by children's hyperactivity or distraction can be effectively buffered, and some unforeseen circumstances are avoided.

Description

technical field [0001] The invention belongs to the technical field of baby carriages, and in particular relates to a baby carriage with a protective device. Background technique [0002] The traditional pedal stroller is mainly composed of front wheels, rear wheels and a frame. There are seats and pedals in the middle of the frame. The front of the stroller is similar to that of an adult bicycle. There is no protective equipment on the front fork above the front wheels. Children, especially younger children, ride more casually and will not limit themselves to ride in an open and unobstructed environment, and are easy to deviate from the open road, so once they collide with obstacles, branches, bushes, etc. Collisions, branches, etc. are easy to directly scratch the human body. Once adults can't take care of it, accidents are easy to happen. In addition, most of the pedals of children's bicycles have a single structure, which is a single flat pedal. Children are naturally a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B62K9/00B62J17/04B62J17/00B62M3/08
CPCB62J17/00B62J17/04B62K9/00B62M3/08
Inventor 孟宠平祝涛
Owner 嘉兴哈雷童车有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products