Lid opening and closing device and storage apparatus
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H05K-005/00
E05D-015/00
A47B-096/00
E06B-003/34
G06F-001/18
E05F-011/22
출원번호
US-0733257
(2013-01-03)
등록번호
US-8867221
(2014-10-21)
우선권정보
JP-2012-020907 (2012-02-02)
발명자
/ 주소
Sasaki, Yuta
출원인 / 주소
Fujitsu Limited
대리인 / 주소
Staas & Halsey LLP
인용정보
피인용 횟수 :
0인용 특허 :
3
초록▼
A lid opening and closing device includes a first supporting shaft, a guide surface, a second supporting shaft, an opening and closing key supported by the second supporting shaft, an arm member and a lever member, wherein when an insert is not present in a box, a lid is suspended from the first sup
A lid opening and closing device includes a first supporting shaft, a guide surface, a second supporting shaft, an opening and closing key supported by the second supporting shaft, an arm member and a lever member, wherein when an insert is not present in a box, a lid is suspended from the first supporting shaft and covers the box and enters a closed state, and when the insert is inserted into the box through an opening, the insert causes the opening and closing key to swing in an insertion direction, an end of an arm member rises along the guide surface in synchronization with the swinging of the opening and closing key, the risen arm member lifts an end of the lever member, and the lid, to which the lever member is secured, swings around the first supporting shaft and enters an open state.
대표청구항▼
1. A lid opening and closing device that opens and closes a lid that covers a box having an opening through which an insert is inserted, the device comprising: a first supporting shaft that extends horizontally and perpendicular to an insertion direction in which the insert is inserted, the first su
1. A lid opening and closing device that opens and closes a lid that covers a box having an opening through which an insert is inserted, the device comprising: a first supporting shaft that extends horizontally and perpendicular to an insertion direction in which the insert is inserted, the first supporting shaft pivotally supporting one end of the lid, the lid being swingably suspended from the first supporting shaft;a guide surface, extending along the insertion direction, a height of which is gradually increased from the opening in the insertion direction;a second supporting shaft parallel to the first supporting shaft, the second supporting shaft being disposed nearer to the opening than the lid in the insertion direction;an opening and closing key being pivotally supported by the second supporting shaft and being swingably suspended from the second supporting shaft;an arm member, a first end of which is secured to the opening and closing key and a second end of which moves on the guide surface in synchronization with swinging of the opening and closing key; anda lever member, secured to the lid, that swings around the first supporting shaft together with the lid, one end of the lever member being disposed on an upper surface of the arm member, whereinwhen the insert is not present in the box, the lid is suspended from the first supporting shaft and covers the box and enters a closed state, andwhen the insert is inserted into the box through the opening, the insert causes the opening and closing key to swing in the insertion direction, the second end of the arm member rises along the guide surface in synchronization with the swinging of the opening and closing key, the risen arm member lifts the one end of the lever member, and the lid, to which the lever member is secured, swings around the first supporting shaft and enters an open state. 2. The lid opening and closing device according to claim 1, wherein when the insert is moved in a removal direction, which is opposite to the insertion direction, so as to be removed from the box, the opening and closing key engages the insert and swings in the insertion direction, the second end of the arm member lowers along the guide surface in synchronization with the swinging of the opening and closing key, the one end of the lever member lowers in synchronization with the lowering of the arm member, and the lid, to which the arm member is secured, swings around the first supporting shaft and enters a closed state. 3. The lid opening and closing device according to claim 1, further comprising a suppressing member that suppress the lid in the closed state from swinging in the insertion direction. 4. A storage apparatus, comprising: a box having an opening through which an insert is inserted;a first supporting shaft that extends horizontally and perpendicular to an insertion direction in which the insert is inserted;a lid that is openable and closable, one end of the lid being pivotally supported to the first supporting shaft, the lid closing the box while being swingably suspended from the first supporting shaft;a guide surface, extending along the insertion direction, a height of which is gradually increased from the opening in the insertion direction;a second supporting shaft parallel to the first supporting shaft;an opening and closing key provided nearer to the opening than the lid in the insertion direction, the opening and closing key being pivotally supported by the second supporting shaft and being swingably suspended from the second supporting shaft;an arm member, a first end of which is secured to the opening and closing key and a second end of which moves on the guide surface in synchronization with swinging of the opening and closing key; anda lever member, secured to the lid, that swings around the first supporting shaft together with the lid, one end of the lever member being disposed on an upper surface of the arm member; whereinwhen the insert is not present in the box, the lid is suspended from the first supporting shaft and covers the box to place the box in a closed state, andwhen the insert is inserted into the box through the opening, the insert causes the opening and closing key to swing in the insertion direction, the second end of the arm member rises along the guide surface in synchronization with the swinging of the opening and closing key, the risen arm member lifts the one end of the lever member, and the lid, to which the lever member is secured, swings around the first supporting shaft and enters an open state. 5. The storage apparatus according to claim 4, wherein when the insert is moved in a removal direction, which is opposite to the insertion direction, so as to be removed from the box, the opening and closing key engages the insert and swings in the insertion direction, the second end of the arm member lowers along the guide surface in synchronization with the swinging of the opening and closing key, the one end of the lever member lowers in synchronization with the lowering of the arm member, and the lid, to which the arm member is secured, swings around the first supporting shaft and enters a closed state. 6. The storage apparatus according to claim 4, further comprising a suppressing member that suppress the lid in the closed state from swinging in the insertion direction.
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