Elastic connecting piece for folding bracket body of walk-learning vehicle
A technology of elastic connectors and folding brackets is applied in the field of baby carriage accessories, which can solve the problem of blunt feeling in folding, and achieve the effects of convenient and smooth operation, stable working state and comfortable hand feeling.
Inactive Publication Date: 2012-04-11
SHANGHAI YONGLONG INDAL & TRADING
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Problems solved by technology
[0003] It is not difficult to see from the above comparative documents that the folding mechanism of the existing baby walker generally adopts an "X" or "Y" folding structure, and the joints generally use rigid connectors, which are relatively stiff when folded
Method used
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[0009] The present invention will be further described below with reference to the accompanying drawings.
[0010] The present invention is an elastic connector used for the folding bracket body of a baby walker, which mainly includes a pipe body 1, and both ends of the pipe body 1 are provided with openings, which is different from the prior art in that: the inside of the pipe body 1 There is a limit support column 2, the limit support column 2 is covered with a spring 3, the opening at one end of the pipe body 1 is provided with a plug 4, the plug 4 is against one end of the spring 3, the other end of the spring 3 is suspended, and the pipe body 1 is close to An assembly hole 6 is provided at the end, and a square hole 5 is provided at the plug 4 .
[0011] In a specific implementation, an arc-shaped notch 7 is provided at the end of the pipe body 1 on one side of the assembly hole 6 .
[0012] In specific implementation, the diameter of the limit support column 2 is 1.2CM-...
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The invention discloses an elastic connecting piece for a folding bracket body of a walk-learning vehicle. The elastic connecting piece is characterized in that: a limiting support post is arranged in a tube body; a spring is sleeved outside the limiting support post; a choke plug is arranged at an opening at one end of the tube body; the choke plug is abutted against one end of the spring; the other end of the spring is hung in the air; and an assembling hole is arranged on the tube body near an end part. The product has a simple integral structure, a stable working state, and is convenient and smooth to operate; when a folding mechanism of the walk-learning vehicle is downwardly pushed, no stiff feeling exists, the one-handed operation can be realized, and further, the hand feeling is comfortable, so that the elastic connecting piece for the folding bracket body of the walk-learning vehicle has good practicability; and compared with the prior art, the elastic connecting piece has outstanding substantive characteristics and remarkable progress.
Description
technical field [0001] The invention relates to the technical field of baby carriage accessories, in particular to an elastic connector for a folding bracket body of a baby walker, and in particular to its mechanical connection structure. Background technique [0002] Reference document, patent number: ZL 200820111902.2, application date: 2008.04.30, publication (announcement) number: CN201182407, this case discloses "a baby walker", including a base bracket, a seat and universal wheels, a base bracket and a universal wheel Directly connected to the wheels, the base bracket and the seat are connected through a support rod, and the feature is that it also includes an armrest and a push rod connected to the base bracket. The base brackets are in a "Y" shape, and the angle between each base bracket is 120°. There is a universal wheel at the end of each base bracket, and a connecting rod is welded between two base brackets. One end of the support rod is connected with the conne...
Claims
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IPC IPC(8): A47D13/04
Inventor 张才宽
Owner SHANGHAI YONGLONG INDAL & TRADING