IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0053590
(2002-01-24)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Dongguan Crown Shin Baby Appliances Co. Ltd.
|
대리인 / 주소 |
Lowe Hauptman Gilman & Berner, LLP
|
인용정보 |
피인용 횟수 :
8 인용 특허 :
5 |
초록
▼
A retraction control device especially is employed to a baby joyful bed for controlling the retraction processes of the baby joyful bed. The retraction control device includes a shell, a pad, two clips, a plate and an auxiliary stand. When the user would like to retract the baby joyful bed, the user
A retraction control device especially is employed to a baby joyful bed for controlling the retraction processes of the baby joyful bed. The retraction control device includes a shell, a pad, two clips, a plate and an auxiliary stand. When the user would like to retract the baby joyful bed, the user is only needed to pull up the pad. The pad will move the clips and therefore move the plate. In this case, the four bottoms will be released, rotated and retracted downwardly. Moreover, the dynamic forces are delivered via the inclined and curved surfaces of the retraction control device.
대표청구항
▼
1. A retraction control device for controlling a movement of a support, comprising: a shell having at least a base for supporting said support; a pad connected to said shell, having at least a first acting surface; a pushing element positioned inside said shell, having at least a first elastic
1. A retraction control device for controlling a movement of a support, comprising: a shell having at least a base for supporting said support; a pad connected to said shell, having at least a first acting surface; a pushing element positioned inside said shell, having at least a first elastic element for providing a first restoring force along a first direction, a first reacting surface and a second acting surface, wherein said first reacting surface is capable of being moved by said first acting surface; and a plate positioned inside said shell, having at least a second elastic element for providing a second restoring force along a second direction, a second reacting surface and a third acting surface, wherein said second reacting surface is capable of being moved by said second acting surface, wherein when said first acting surface jointly moves said first reacting surface, said pushing element pushes said first elastic element along said first direction; when the second acting surface jointly moves said second reacting surface, said plate moves to the opposing direction of said first direction and therefore presses said second elastic element; thus, said third acting surface moves said support. 2. The retraction control device of claim 1 is for deploying in a baby joyful bed, wherein said baby joyful bed comprises a plurality of said supports, a plurality of stands, a plurality of line connection elements and a plurality of corner connection elements; wherein said retraction control device is capable of controlling said supports, said stands, said line connection elements and said corner connection elements. 3. The retraction control device of claim 1, wherein said pad further comprising: a handle for a use to pull up; and a rotation portion adjacent to said handle and in conjunction with said shell, having said first acting surface. 4. The retraction control device of claim 1, wherein said support has a pushing rod which is inserted into said support; an elastic component is placed between said pushing rod and said support for pushing out said pushing rod. 5. The retraction control device of claim 1, wherein the movement of said support is a rotation movement. 6. The retraction control device of claim 1, wherein said first acting surface and said first reacting surface have curved shapes. 7. The retraction control device of claim 1, wherein said second acting surface and said second reacting surface are inclined. 8. The retraction control device of claim 1, wherein said first elastic and said second elastic element are springs. 9. The retraction control device of claim 1, wherein said first direction and said second direction are perpendicular to each other. 10. The retraction control device of claim 1, wherein a third direction of said third acting surface points outwardly from said shell.
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