Hub-less wheel for baby carriage

A baby stroller, hubless technology, applied in the field of strollers, can solve the problems of poor braking/driving effect, unstable operation, complex structure, etc., and achieve improved safety and durability, good safety, and beautiful appearance. Effect

Active Publication Date: 2016-05-04
GUANGDONG SANTAILONG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above technical problems, the present invention provides a hubless wheel for baby carriages. The wheel solves the existing technical problems such as complex structure, poor braking / driving effect, unstable operation, and unsafety.

Method used

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  • Hub-less wheel for baby carriage
  • Hub-less wheel for baby carriage

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Embodiment Construction

[0018] In order to allow those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described below in conjunction with the accompanying drawings.

[0019] Specific examples, such as Figure 1~2 As shown, a hubless wheel for a stroller includes a circular stator rim 1, and the stator rim 1 is integrally cast with ultra-hard 7050 aviation aluminum, and is mainly used as a load-bearing inner ring. Extremely high and light in weight, after surface treatment, it can replace the hub spokes of traditional wheels. It adopts hubless design, which is easy to fold, takes up little space, and is beautiful and generous overall.

[0020] A brushless motor stator 2 is provided at the outer diameter of the stator rim. The brushless motor stator 2 includes a "T"-shaped silicon steel sheet, and copper wires are wound on the vertical part of the silicon steel sheet. Equipped with a Hall sensor, the "T"-shaped silicon st...

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Abstract

The invention provides a hub-less wheel for a baby carriage. The hub-less wheel comprises a stator rim, wherein a brushless motor stator is arranged on the outer diameter of the stator rim; bearings are arranged at the two ends of the stator rim; a rotor outer rim is arranged on the outer diameters of the bearings; a tyre is mounted on the rotor outer rim; a brushless motor rotor magnetic ring is mounted between the rotor outer ring and the tyre; an electronic brake lock-up apparatus is arranged between the bearings and the stator rim; mechanical type locking brake teeth matched with the electronic brake lock-up apparatus used in parking / emergency lock-up brake are arranged in the inner diameter of the rotor outer rim; and the mechanical type locking brake teeth are uniformly distributed on the rotor outer rim. The wheel for the baby carriage adopts the hub-less technical scheme; a brake system and a driving system are integrated on the wheel, so that the overall baby carriage becomes attractive and light, and is high in stability and safety; and in addition, due to the integrated structure and modular design, the faults of the baby carriage are reduced, and the post maintenance cost of the baby carriage is low.

Description

technical field [0001] The invention relates to the field of baby carriages, in particular to a hubless wheel for baby carriages. Background technique [0002] Nowadays, the wheels of baby strollers mostly use wheels with hubs. This kind of baby stroller with hub wheels is relatively large in size and heavy in weight. To stop the wheels from running, this makes the whole stroller bulky and brings some inconvenience to the user. Along with the appearance of above-mentioned problem, a kind of hubless wheel appeared later, this wheel makes whole stroller become light, attractive in appearance, but still needs to install brake system and drive system additionally, makes whole stroller structure complicated, and The driving and braking effect on the wheels is not good, the operation is not stable, and there are certain potential safety hazards. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a hubless wheel for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K11/30B62B9/00
CPCB62B9/00B62B2301/00B62B2301/0467
Inventor 曾仁龙吴宇平
Owner GUANGDONG SANTAILONG TECH CO LTD
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