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Baby carriage frame with linked folding function

An infant and toddler linkage technology, applied in the field of infant and toddler frames, can solve the problems of unsmooth folding, heavy effort, inconvenient use and operation, etc., and achieve the effect of high market competitiveness and easy operation

Active Publication Date: 2015-08-12
MASTER KIDS TOY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the folding mechanisms of infant strollers on the market generally require the user to use both hands to realize the folding action. The action is relatively rigid and requires a lot of effort, resulting in unsmooth folding, and it is not very convenient to use and operate. At the same time, it is not conducive to improving the market competitiveness of baby strollers

Method used

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  • Baby carriage frame with linked folding function
  • Baby carriage frame with linked folding function
  • Baby carriage frame with linked folding function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] See Figure 1-5 , Figure 14 to Figure 19 As shown in the figure, it is a frame for infants and young children with the function of interlocking retraction, which includes: a lower handlebar tube 21, a bending joint 3 installed at the upper and lower ends of the lower handlebar tube 21, and a retractable joint 1. The joint 1 is provided with a first locking device 4 for locking itself to prevent its rotation; the bending joint 3 is provided with a second locking device 5 for locking itself to prevent its rotation, the second lock The locking device 5 is linked with the first locking device 4 and can unlock the first locking device 4; the upper end of the bending joint 3 is provided with an unlocking device 6 for unlocking the second locking device 5.

[0047] The front leg tube 22 and the armrest 24 that can be folded relative to the handlebar lower tube 21 are installed on the described car receiving joint 1, and the rotatable rear leg tube 23 is installed at the lowe...

Embodiment 2

[0060] see Figure 6-9 As shown, the difference between the structure of the second embodiment and the structure of the first embodiment above is that the car receiving joint 1 in the second embodiment adopts a different structure, and the connection relationship is also different. Specifically, the car receiving A front leg tube 22, an armrest 24 and a rear leg tube 23 that can be folded relative to the lower handle tube 21 are installed on the joint 1, wherein a linkage hinge is installed between the rear leg tube 23, the lower handle tube 21 and the front leg tube 22. Assembly 27, the interlocking hinge assembly 27 replaces the seat frame tube 25 described in the first embodiment, and the interlocking hinge assembly 27 not only has the function of assisting the retraction of the vehicle, but also plays a role in realizing the The function of support makes the present invention more convenient to use.

[0061] The handle down tube 21, the front leg tube 22 and the rear leg ...

Embodiment 3

[0066] see Figure 10-13 As shown, the difference between the structure of the third embodiment and the structure of the first embodiment above is that the car receiving joint 1 in the third embodiment adopts different structures, and the connection relationship is also different. Specifically, the car receiving A front leg tube 22 and a rear leg tube 23 that can be folded relative to the lower tube 21 of the handle are installed on the joint 1 .

[0067] The handle down tube 21, the front leg tube 22 and the rear leg tube 23 are all straight tubes.

[0068] The vehicle retracting joint 1 includes first, second and third joint seats 16, 17 and 18 that are hinged to each other, wherein the second joint seat 17 is in the shape of a sheet, and the first, second and third joint seats 16 , 17 , and 18 are respectively connected to the rear leg tube 23 , the front leg tube 22 and the down tube 21 of the handlebar. A card seat 111 is installed on the outside of the third joint seat ...

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Abstract

The invention discloses a baby carriage frame with a linked folding function. The baby carriage frame comprises a handlebar lower pipe, and a bending joint and a folding joint which are correspondingly mounted at the upper and lower ends of the handlebar lower pipe respectively, wherein the folding joint is internally provided with a first locking device for locking the folding joint and preventing the folding joint from rotation; the bending joint is internally provided with a second locking device for locking the bending joint and preventing the bending joint from rotation; the second locking device is linked with the first locking device, and the first locking device can be unlocked; an unlocking device is arranged at the upper end of the bending joint, and the second locking device is unlocked by driving the unlocking device, so that the bending joint rotates; the first locking device is driven to unlock when the bending joint rotates so that the folding joint rotates to realize folding. The baby carriage frame with the linked folding function can realize the single-hand linked folding aim, is very simple and convenient to operate, is convenient to store and carry, has a simple structure and is convenient to assemble.

Description

technical field [0001] The invention relates to an infant vehicle frame with the function of interlocking storage, in particular to an infant vehicle frame with the function of interlocking storage which can realize one-handed storage and is easy and safe to operate. Background technique [0002] The infant stroller is a kind of carrying mobile tool designed for infants and young children. The existence of the infant stroller makes it convenient for adults to carry infants and young children when they go out, and is very popular among consumers. [0003] Current baby carriages generally include: a vehicle frame, a seat fixed in the vehicle frame, a front wheel and a rear wheel installed at the lower end of the vehicle frame, and a handle mounted on the vehicle frame. The front leg tube, the handle tube and the rear leg tube on the joint assembly, the front wheel, the rear wheel and the handle are installed on the front leg tube, the rear leg tube and the handle tube respecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B7/08
Inventor 徐加洪
Owner MASTER KIDS TOY
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