Child-care box

Child-care box

  • CN 105,764,463 B
  • Filed: 08/18/2015
  • Issued: 01/14/2020
  • Est. Priority Date: 10/31/2014
  • Status: Active Grant
First Claim
Patent Images

1. A child-care box having a cassette tray housing space (62) formed between a child-care box base (21) and a bed frame (22), the cassette tray housing space (62) having a tray access opening, the child-care box characterized in that,the cassette tray housing space (62) has at least two tray doors (63 a-63 c) among a front tray door (63a), a rear tray door, a left tray door (63b), and a right tray door (63c),the cassette tray housing space (62) has three tray doors (63 a-63 c) among a tray door (63a) on the front side, a tray door on the rear side, a tray door (63b) on the left side, and a tray door (63c) on the right side,further comprises four column members (56 a-56 d) for supporting the bed frame (22),the four column sections (56 a-56 d) are a first column section (56a) on the front side and on the left side, a second column section (56b) on the front side and on the right side, a third column section (56c) on the rear side and on the left side, and a fourth column section (56d) on the rear side and on the right side, and the distances between the first column section (56a) and the third column section (56c), between the second column section (56b) and the fourth column section (56d), and between the first column section (56a) and the second column section (56b) are each substantially the same size,when a rectangular cassette tray (61) is inserted into the cassette tray housing space (62) from the front-rear direction of the cassette tray housing space (62), at least one of the first and second column sections (56a, 56b) and the third and fourth column sections (56c, 56d) is configured to function as a position holding section and a guide section with respect to the cassette tray (61),when the cassette tray (61) is inserted into the cassette tray housing space (62) from the left-right direction of the cassette tray housing space (62), at least one of the first and third column sections (56a, 56c) and the second and fourth column sections (56b, 56d) is configured to function as a position holding section/guide section with respect to the cassette tray (61),when the cassette tray (61) is inserted into the cassette tray housing space (62) from the front-rear direction, the cassette tray (61) is inserted along the actual longitudinal direction of the cassette tray (61) as in the case of inserting the cassette tray housing space (62) from the left-right direction,when the cassette tray (61) is inserted from any direction, the cassette tray (61) is in the longitudinal direction and abuts at least one pair of column portions facing in the direction orthogonal to the insertion direction.

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