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Stroller

A technology for children's strollers and frames, which is applied in the directions of children's strollers/strollers, children's strollers/cradles, motor vehicles, etc. , the effect of novel and ingenious structure

Active Publication Date: 2017-07-21
GOODBABY CHILD PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing shock-absorbing structure requires a certain shock-absorbing stroke in the vertical direction for the shock-absorbing spring to expand and contract, which requires artificially raising the height of the frame, which will cause inconvenience in use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The left slider 1 and the right slider 2 are slidably arranged on the connecting shaft 201 from left to right and can slide left and right on the connecting shaft 201 . The left connecting rod 3 is pivotally connected to the rod portion 108 of the vehicle frame 100 and the left slider 1 through a second shaft 102 and a third shaft 103 respectively, and the second shaft 102 is located to the left of the third shaft 103 . The rod portion 108, the connecting shaft 201, the left connecting rod 3 and the left slider 1 constitute a slider crank mechanism. The right connecting rod 4 is pivotally connected to the rod portion 108 of the vehicle frame 100 and the right slider 2 through the fourth shaft 104 and the fifth shaft 105 respectively, and the fourth shaft 104 is located on the right of the fifth shaft 105 . The rod portion 108, the connecting shaft 201, the right connecting rod 4 and the right slider 2 also constitute a slider crank mechanism.

[0028] The elastic membe...

Embodiment 2

[0032] On the basis of the first embodiment, the elastic member 5 is transformed, so that the left sliding member 1 and the right sliding member 2 are in contact with an elastic member 5 respectively. Specifically, the elastic member 5 is a compression spring and has two. The two elastic pieces 5 are respectively sleeved on the connecting shaft 201, and the connecting shaft 201 is provided with a contact portion (not shown) that cooperates with the two elastic members 5, and the contact portion can withstand the elastic member 5 one end. Among the two elastic parts 5 , one elastic part 5 is located on the right side of the left sliding part 1 and contacts with the left sliding part 1 , and the other elastic part 5 is located at the left side of the right sliding part 2 and contacts with the right sliding part 2 . In this way, sufficient buffer space can be provided according to requirements, so that the shock-absorbing effect of the stroller is better.

Embodiment 3

[0034] The elastic member 5 is transformed on the basis of the first embodiment, specifically, the elastic member 5 is a tension spring and has two. The two elastic parts 5 are respectively sleeved on the connecting shaft 201, and the connecting shaft 201 is provided with a fixing part (not shown) that cooperates with the two elastic parts 5, and the fixing part can pull the elastic part 5 one end. Among the two elastic pieces 5 , one elastic piece 5 is located on the left side of the left sliding piece 1 and is connected to the left sliding piece 1 , and the other elastic piece 5 is located on the right side of the right sliding piece 2 and is connected to the right sliding piece 2 .

[0035] When the vehicle frame 100 receives a downward impact force, the connecting shaft 201 rotates upward around the first shaft 101 . Under the action of the slider crank mechanism, the left slider 1 slides to the right to stretch the elastic member 5 connected to it, thereby converting the...

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Abstract

The invention relates to a stroller which comprises a damping mechanism. The damping mechanism comprises a left sliding piece, a right sliding piece, a left connecting rod, a right connecting rod and elastic pieces. The left sliding piece and the right sliding piece are slidably arranged on one of a stroller frame and a connecting shaft, and can slide on the component; the left connecting rod and the right connecting rod are in pivoting connection with the other one of the stroller frame and the connecting shaft; the left connecting rod is further in pivoting connection with the left sliding piece; the right connecting rod is further in pivoting connection with the right sliding piece; and the elastic pieces make contact with the left sliding piece and the right sliding piece correspondingly. The damping mechanism is arranged transversely between the stroller frame and a wheel assembly in the left-right direction, the damping mechanism is novel and ingenious in structure, impact force in the vertical direction can be converted into transverse impact force in the left-right direction and absorbed in the transverse direction, the damping mechanism achieves damping and buffering of the stroller by means of a transverse space, the structural space of the stroller is reasonably used, and spatial waste of the stroller frame can be effectively reduced.

Description

technical field [0001] The invention relates to a stroller for children. Background technique [0002] At present, children's strollers have different requirements according to different usage scenarios. On an uneven road section, the push of the stroller will cause bumps. In order to make the children in the stroller feel as if they are walking on the bumpy road section, it is necessary to install a shock-absorbing structure on the stroller. Existing shock-absorbing structures all imitate the shock-absorbing methods of bicycles and other equipment, and shock-absorbing springs are set on the vertical frame rods of children's strollers for shock-absorbing treatment. A shock-absorbing spring is sleeved on the rod to realize the shock-absorbing effect. Existing shock-absorbing structure needs to be provided with certain shock-absorbing stroke vertically for the shock-absorbing spring to expand and contract, and this just needs artificially raising the height of vehicle frame,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B9/18
CPCB62B9/18
Inventor 储旭顾小聪吴焘
Owner GOODBABY CHILD PROD CO LTD
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