IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0322531
(2010-05-26)
|
등록번호 |
US-8844740
(2014-09-30)
|
우선권정보 |
JP-2009-129162 (2009-05-28) |
국제출원번호 |
PCT/JP2010/058897
(2010-05-26)
|
§371/§102 date |
20120123
(20120123)
|
국제공개번호 |
WO2010/137615
(2010-12-02)
|
발명자
/ 주소 |
- Nemoto, Takehiko
- Yamada, Nobuyasu
- Kurita, Kazuaki
- Wakigami, Masao
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
0 |
초록
▼
To obtain a foldable storage box in which an open state can be easily held. When a bottom board (36) in a stored state is transitioned to an open state, a pressing part (62) formed on the bottom board (36) presses one projecting part of a V form of a rotating member (64). The rotating member (64) ro
To obtain a foldable storage box in which an open state can be easily held. When a bottom board (36) in a stored state is transitioned to an open state, a pressing part (62) formed on the bottom board (36) presses one projecting part of a V form of a rotating member (64). The rotating member (64) rotates when the rotating member (64) is pressed, and a rod-form lock member (70) connected with the rotating member (64) rotates so as to extend in a horizontal direction. A leading end part of the lock member (70) is thereby inserted into a recessed pocket part (80) formed on a second side wall board (20B). The lock member (70) is disposed so as to span between a first side wall board (20A) and the second side wall board (20B) when the leading end part of the lock member (70) is inserted into the pocket part 80. In other words, a lock device (60) is disposed in a locked state in which an open state of the side wall boards (20) is locked.
대표청구항
▼
1. A foldable storage box, comprising: a rectangular base board;an opposing board opposing against said base board;a pair of side wall boards connected between a side edge of said base board and a side edge of said opposing board, said pair of side wall boards in a folded state allowing said base bo
1. A foldable storage box, comprising: a rectangular base board;an opposing board opposing against said base board;a pair of side wall boards connected between a side edge of said base board and a side edge of said opposing board, said pair of side wall boards in a folded state allowing said base board and said opposing board move closer and becoming an open state from the folded state when said opposing board is moved away from said base board, said pair of side wall boards surrounding four sides together with said base board and said opposing board in the open state;a bottom board disposed in a stored state to be overlaid with said base board and said opposing board when in the folded state of said side wall boards, and axially supported to rotate freely on said base board or said opposing board, said bottom board transitioning from the stored state to the open state by moving rotatably to form a bottom part surrounded on four sides by said pair of side wall boards, said base board, and said opposing board, when said opposing board is moved away from said base board and said side wall boards are transitioned to the open state from the folded state;lock units attached to the side wall boards, each of the lock units locking each of said side wall boards in the open state when said bottom board is transitioned to the open state from the stored state; anda side wall urging member urging said side wall boards to transition to the folded state. 2. A foldable storage box according to claim 1, wherein each of said lock units unlocks a lock of each of said side wall boards locked in the open state when said bottom board is transitioned to the stored state from the open state. 3. A foldable storage box according to claim 1, further comprising a bottom board urging member connected to the bottom board, said bottom board urging member urging said bottom board to the open state. 4. A foldable storage box, comprising: a rectangular base board;an opposing board opposing against said base board;a pair of side wall boards connected between a side edge of said base board and a side edge of said opposing board, said pair of side wall boards in a folded state allowing said base board and said opposing board move closer and becoming an open state from the folded state when said opposing board is moved away from said base board, said pair of side wall boards surrounding four sides together with said base board and said opposing board in the open state;a bottom board disposed in a stored state to be overlaid with said base board and said opposing board when in the folded state of said side wall boards, and axially supported to rotate freely on said base board or said opposing board, said bottom board transitioning from the stored state to the open state by moving rotatably to form a bottom part surrounded on four sides by said pair of side wall boards, said base board, and said opposing board, when said opposing board is moved away from said base board and said side wall boards are transitioned to the open state from the folded state; andlock units attached to the side wall boards, each of the lock units locking each of said side wall boards in the open state when said bottom board is transitioned to the open state from the stored state,wherein each of said lock units comprises: a pressing part disposed on said rotating bottom board; and a lock device provided on each of said side wall boards, said lock device being pressed by said pressing part to lock said side wall board in the open state or to unlock the lock from the open state. 5. A foldable storage box according to claim 4, further comprising a transition allowing member attached to the lock unit, said transition allowing member allowing transition of said bottom board from the stored state to the open state or from the open state to the stored state, in either a locked state in which said side wall boards are locked in the open state, or an unlocked state in which the lock is unlocked. 6. A foldable storage box according to claim 4, wherein each of said lock units unlocks a lock of each of said side wall boards locked in the open state when said bottom board is transitioned to the stored state from the open state. 7. A foldable storage box according to claim 4, further comprising a bottom board urging member attached to the bottom board, the bottom board urging member urging said bottom board to the open state. 8. A foldable storage box, comprising: a rectangular base board;an opposing board provided opposing against said base board;a pair of side wall boards, each being connected between a side edge of said base board and a side edge of said opposing board, said base board and said opposing board moving closer in a folded state where the pair of side wall boards are folded, and said base board and said opposing board being moved away from each other to form four sides together with said pair of side wall boards in an open state where the pair of side wall boards are unfolded;a bottom board axially supported to rotate freely on said base board or said opposing board, the bottom board being overlaid with said base board and said opposing board in the folded state, and said bottom board moving rotatably to form a bottom part surrounded on the four sides formed with said pair of side wall boards, said base board, and said opposing board in the open state; anda separating member including a pair of arm members connecting the base board and the opposing board to cross in an X-shape therebetween, and an axial support part disposed at an intersection portion of the pair of arm members to mutually rotate the pair of arm members thereat, the separating member moving said opposing board away from said base board such that lengths of diagonal lines on the bottom part surrounded on the four sides formed with said pair of side wall boards, said base board, and said opposing board become equal in the open state,wherein each of the pair of side wall boards has a guide groove on an inner surface thereof, and the bottom board has two guide pins, each protruding outwardly from a side portion thereof; and the guide pin slides in the guide groove to rotate the bottom board. 9. A foldable storage box according to claim 8, wherein one end of one arm member is rotatably arranged at one end portion of the base board and another end of the one arm member is slidably arranged at the opposing board diagonal to the one end portion of the base board, and one end of another arm member is rotatably arranged at one end portion of the opposing board at a side opposite to the one end portion of the base board and another end of the another arm member is slidably arranged at the base board diagonal to the one end portion of the opposing board. 10. A foldable storage box according to claim 9, wherein the base board includes a first flange portion protruding inwardly from a lower edge thereof and having a first hole portion extending in a longitudinal direction of the base board on the first flange; the opposing board includes a second flange portion protruding inwardly from a lower edge thereof and having a second hole portion extending in a longitudinal direction of the opposing board on the second flange portion; and the another end of the one arm member is arranged in the second hole of the opposing board, and the another end of the other arm member is arranged in the first hole of the base board.
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