Play yard assembly

Patent metadata

Field	Value
Publication number	US-10674834-B2
Application number	US-201615071211-A
Country	US
Kind code	B2
Filing date	Mar 16, 2016
Priority date	Mar 16, 2015
Publication date	Jun 9, 2020
Grant date	Jun 9, 2020

Abstract

A play yard assembly with positioning and securing features for lift off devices is provided. A top rail of a main frame of the play yard assembly has a coupling portion with a crushed cross section where a first engaging piece with alignment feature is provided thereto. The lift off device has a second engaging piece utilized for aligning with the first engaging piece, so at to install the lift off device at the designated location along the top rail.

First claim

What is claimed is:

1. A play yard assembly, comprising:
a main frame having a top rail, the top rail having a coupling portion with a first cross section and a rest portion of the top rail other than the coupling portion comprising a second cross section, wherein a dimension of the first cross section along a radial direction of the top rail is smaller than a dimension of the second cross section along the radial direction;
a first engaging piece mounted to the top rail and aligning with the first cross section; and
a lift off device detachably installed at the coupling portion of the top rail, the lift off device comprising a second engaging piece;
wherein when the lift off device is installed at the coupling portion, the first engaging piece is coupled to the second engaging piece and the lift off device is locked at the coupling portion;
wherein the second engaging piece comprises an engaging body having a chamber with a dimension along the radial direction no smaller than the first cross section and smaller than the second cross section.

2. The play yard assembly of claim 1 , wherein the first cross section is in a crushed form for at least a segment of its contour.

3. The play yard assembly of claim 1 , wherein the second engaging piece comprises:
a latch, movably disposed at the engaging body, the latch selectively configurable to a locking position or a release position with respect to the engaging body.

4. The play yard assembly of claim 3 , wherein the first engaging piece comprises an abutting end, when the lift off device is installed at the coupling portion, the first engaging piece is accommodated in the chamber where the abutting end is abutted by the latch configured at the locking position.

5. The play yard assembly of claim 4 , wherein the latch comprises a button and a hook and the latch is rotatably disposed at the engaging body;
wherein when the button is pressed, the latch is rotated with respect to the engaging body to the release position and the hook moves out of the chamber;
wherein when the button is not pressed, the latch is rotated with respect to the engaging body to the locking position and the hook moves into the chamber and abuts against the abutting end of the first engaging piece.

6. The play yard assembly of claim 1 , wherein the top rail is formed by round pipes and the second cross section has a circular contour.

7. The play yard assembly of claim 1 , wherein the lift off device is a napper, a diaper changer, a bouncer, a bassinet, or a rocker.

Assignees

• Wonderland Nursery Goods
• Wonderland Switzerland Ag

Inventors

• Sack Daniel A
• Hartenstine Curtis M

Classifications

• A47D9/00 Primary

  Cradles {; Bassinets} · CPC title

• A47D5/00 Primary

  Dressing-tables {or diaper changing supports} for children · CPC title

• A47D13/06 Primary

  Children's {play-} pens · CPC title

• A47D9/016

  capable of being suspended from, or attached to, other articles or structures, e.g. adult's bed · CPC title

• A47D15/00 Primary

  Accessories for children's furniture, e.g. safety belts or baby-bottle holders · CPC title