Baby walker base plate with deformation structure
A technology of deformed structure and walker, applied in the field of children's walker, can solve problems such as single function
Inactive Publication Date: 2011-06-15
SHANGHAI YONGLONG INDAL & TRADING
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Problems solved by technology
[0003] It can be seen from the comparative documents that the chassis structure of the traditional baby walker is relatively simple and only has a single function, so it is still necessary to further improve the chassis structure of the existing baby walker
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Embodiment Construction
[0009] Below with reference to accompanying drawing, the present invention is further described
[0010] The present invention is a baby walker chassis with a deformed structure, which mainly includes a chassis frame, which is composed of two symmetrical left cross bars 1 and right cross bars 2, and is characterized in that: the left cross bar 1 and the right cross bar The crossbar 2 places are respectively provided with a left curved beam frame 3 and a right curved beam frame 4, and the left curved beam frame 3 and the right curved beam frame 4 can rotate around the left crossbar 1 and the right crossbar 2 respectively, and the left curved beam Both ends of the frame 3 are provided with a revolving joint 5, and both ends of the right curved beam frame 4 are provided with a female revolving joint 6 cooperating with the revolving joint 5.
[0011] Reinforcing ribs 7 are provided at both the male transfer joint 5 and the female transfer joint 6 .
[0012] A limiting protrusion ...
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The invention discloses a baby walker base plate with a deformation structure, which is characterized in that: a left curved beam frame and a right curved beam frame which are respectively arranged at a left cross bar and a right cross bar respectively rotate with the left and right cross bars serving as central shafts; and both ends of the left curved beam frame are provided with male adapters, and both ends of the right curved beam frame are provided with female adapters matched with the male adapters. The product has a reasonable integral structure. The base plate can be deformed to form a rocking chair structure by rotating the left and right curved beam frames; the limiting convex parts of the left and right curved beam frames can have a protective action and restrict the movement range of the rocking chair. Self-locking structures matched with each other are arranged between the left curved beam frame and the right curved beam frame. When the self-locking structures are locked, the base plate has high stability. The product integrating double purposes can be used as a baby walker or be deformed to form a rocking chair cart. Therefore, the product has high practicability; and compared with the prior art, the product has extraordinary substantive characteristics and obvious progress.
Description
Technical field: [0001] The invention relates to the technical field of children's walker, in particular to a chassis of a walker with a deformation structure, and particularly relates to its mechanical connection structure. Background technique: [0002] Reference document, patent number: 98223127.X, announcement number: CN2322857, patentee: Shanghai Tongzi Electric Co., Ltd., this case discloses a "chassis braking mechanism for baby walkers", which includes A brake mechanism that can stop the chassis from sliding or make the chassis move in a circle, and an upper slot and a lower slot that are used to install the brake mechanism on the chassis. The notch and the low notch, the brake mechanism is composed of a rotary handle, a positioning resistance body and a brake body. [0003] It can be seen from the comparison documents that the traditional baby walker chassis structure is relatively simple and has only a single function, so it still needs to further improve the exist...
Claims
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IPC IPC(8): A47D13/04
Inventor 张才宽
Owner SHANGHAI YONGLONG INDAL & TRADING