Upper folding mechanism of children entertainment bed
A folding mechanism and entertainment bed technology, which is applied in the field of folding entertainment beds, can solve problems such as unsafe shaking, complex folding structure, and insufficient strength of entertainment beds, and achieve the effect of convenient folding and unfolding operations and good stability
Active Publication Date: 2013-10-16
GUANGDONG ROADMATE GRP
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Problems solved by technology
[0002] The existing children's entertainment beds are inflatable or foldable. The inflatable entertainment bed is not strong enough, it is not safe to shake, the folding structure is more complicated, and the folding and unfolding operation is inconvenient. To realize the convenient folding and unfolding of the children's entertainment bed, a A folding mechanism capable of controlling folding and unfolding through a pull cord is used to control the opening and closing between the upper support beam and the outriggers of a children's entertainment bed
Method used
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[0029] A folding mechanism for a children's entertainment bed, used to control the opening and closing of the legs 1 of the children's entertainment bed and the upper support beam 4, including a fixed block 701 fixed on the leg 1, the upper end of the fixed block 701 is in contact with the The upper supporting beam 4 is hinged, the lower end of the fixed block 701 is hinged with a first upper link 702, and the other end of the first upper link 702 is hinged with a second upper link 703, and the second upper link 703 is hinged. The other end of the upper link 703 is hinged with the upper support beam 4, the middle part of the first upper link 702 is hinged with the third upper link 704, and the middle part of the fixed block 701 is hinged with a bidirectional drive block 705, so The third upper link 704 is hinged with the bidirectional drive block 705, the upper end of the folding stay cord 603 is bifurcated into a beam stay cord 415 and an upper stay cord 706, and the bidirecti...
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The invention discloses an upper folding mechanism of a children entertainment bed. The upper folding mechanism of the children entertainment bed is used for controlling supporting legs of the children entertainment bed to be combined with or separated from an upper supporting cross beam. The upper folding mechanism of the children entertainment bed is characterized by comprising fixing blocks fixed on the supporting legs, wherein the upper ends of the fixing blocks are hinged to the upper supporting cross beam, the lower end of each fixing block is hinged to a first upper connecting rod, a second upper connecting rod is hinged to the other end of each first upper connecting rod, the other end of each second upper connecting rod is hinged to the upper supporting cross beam, the middle of each first upper connecting rod is hinged to a third upper connecting rod, the middle of each fixing block is hinged to a bi-directional driving block, each third upper connecting rod is hinged to each bi-directional driving block, the upper end of a folding stay rope is divided into a cross beam stay rope and an upper stay rope, the lower side of the end, hinged to each third connecting rod, of each bi-directional driving block is connected with the upper stay rope, and the upper side of the end, hinged to each third connecting rod, of each bi-directional driving block is connected with the unfolded stay rope.
Description
【Technical field】 [0001] The invention relates to a children's entertainment facility, more specifically to a folding entertainment bed. 【Background technique】 [0002] The existing children's entertainment beds are inflatable or foldable. The inflatable entertainment bed is not strong enough, it is not safe to shake, the folding structure is more complicated, and the folding and unfolding operation is inconvenient. To realize the convenient folding and unfolding of the children's entertainment bed, a A folding mechanism capable of controlling folding and unfolding through a pull cord is used to control the opening and closing between an upper support beam and legs of a children's entertainment bed. 【Content of invention】 [0003] The object of the present invention is to overcome the deficiencies of the prior art, and to provide a folding mechanism on a children's entertainment bed that can control folding and unfolding through a pull cord. [0004] The present invention...
Claims
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Inventor 陆德权刘坤
Owner GUANGDONG ROADMATE GRP