Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Baby stroller

A technology for children's strollers and frames, which is applied in the directions of multi-axle strollers/cradles, etc., can solve the problems of large size, large space, and wheels that cannot be folded, and achieves convenient folding operation, simple structure, and folding volume. small effect

Active Publication Date: 2014-12-03
GOODBABY CHILD PROD CO LTD
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in order to facilitate portability, children's strollers are set in a foldable form, which is also very common in the market. Generally, the stroller's portability is improved by folding (folding) the frame, and the wheels basically cannot be folded. Yes, this will inevitably lead to a large volume of the cart after being folded (folded) and takes up a lot of space

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
  • Baby stroller
  • Baby stroller
  • Baby stroller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] like Figures 1 to 5 As shown, the stroller according to the present embodiment includes a stroller frame 1 having an unfolded state and a folded state, a front wheel assembly 2 and a rear wheel assembly 3, a seat pocket interface 4, and a locking stroller frame 1 Locking device in deployed state.

[0024] The cart frame 1 includes side brackets located symmetrically on both sides. Each side bracket includes a bottom rod 10 extending in the front-rear direction, a rear strut 11 rotatably connected to the rear end of the bottom rod 10 , and a push rod 12 rotatably connected to the upper end of the bottom rod 11 .

[0025] The front wheel assembly 2 includes a front wheel 20 and a front wheel joint 21 , and the rear wheel assembly 3 includes a rear wheel 30 and a rear wheel joint 31 , wherein the front wheel joint 21 and the rear wheel joint 31 are respectively connected with the front and rear ends of the bottom rod 10 . Phase rotation connection. Specifically, ...

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

The invention discloses a baby stroller, which comprises a stroller frame, front wheel assemblies, back wheel assemblies and a locking device, wherein the stroller frame has a unfolding state and a folding state, the locking device is used for locking the stroller frame in the unfolding state, and particularly, the stroller frame comprises bottom rods, back support rods and push rods; each bottom rod extends in the fore-and-aft direction, the lower part of each back support rod is rotationally connected with the back end part of the corresponding bottom rod, the bottom of each push rod is rotationally connected with the upper end part of the corresponding back support rod, the front wheel assemblies and the back wheel assemblies are respectively and rotationally connected with the front end parts and the back end parts of the bottom rods, the locking device comprises a first locking unit, during unfolding, the back support rods and the back wheel assemblies are in locked connection through the first locking unit, and during folding, the back support rods and the back wheel assemblies are unlocked for separation. The baby stroller provided by the invention has the advantages that wheels can be retracted and gathered between the bottom rods arranged at two sides while the stroller frame is folded, the size after the folding is small, the occupied space is small, meanwhile, the structure is simple, and the operation is convenient.

Description

technical field [0001] The invention relates to a foldable stroller for children. Background technique [0002] At present, for the convenience of carrying, children's strollers are set in a foldable form, which is also very common in the market. Generally, the stroller's portability is improved by folding (folding) the frame, and the wheels basically cannot be folded. Yes, this will inevitably lead to a large volume of the cart after being folded (folded), and it will take up a lot of space. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an improved children's stroller whose wheels can be folded inside the frame while the frame is folded. Small space, simple structure and convenient operation. [0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: [0005] A stroller for children comprising a vehi...

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): B62B7/06
Inventor 缪开华
Owner GOODBABY CHILD PROD CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com