IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0277358
(2011-10-20)
|
등록번호 |
US-8584883
(2013-11-19)
|
우선권정보 |
ES-200930306 (2009-06-15) |
발명자
/ 주소 |
|
출원인 / 주소 |
- SP Berner Plastic Group, S.L.
|
대리인 / 주소 |
Wenderoth, Lind & Ponack, L.L.P.
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
2 |
초록
▼
A box includes, in principle, a plastic structure with a rectangular base, two ends, and two sides which are pivotably coupled to said base. The ends include centered parts combined with latches, which in one position anchor the sides and ends, while in another position said connection between the e
A box includes, in principle, a plastic structure with a rectangular base, two ends, and two sides which are pivotably coupled to said base. The ends include centered parts combined with latches, which in one position anchor the sides and ends, while in another position said connection between the ends and the sides is released in order to collapse said elements and thus achieve a collapsed position. The box includes an anchor device consisting of a series of rotary bodies (5) that connect the bolts of the lock (4) to the centered part (1) via two pairs of resilient parts (6) and (7) which, in the inoperative position thereof, hold the bolts of the lock (4) outwards, attaching the ends (2) and the sides (9), and when the central part (1) is moved upward, the latches thus release the ends and the sides.
대표청구항
▼
1. A collapsible box, comprising a rectangular base, on edges of which two major side walls that define flanks and two minor side walls that define front ends are hingedly coupled, and included in two opposite ones of said side walls, anchoring devices that include vertically movable central control
1. A collapsible box, comprising a rectangular base, on edges of which two major side walls that define flanks and two minor side walls that define front ends are hingedly coupled, and included in two opposite ones of said side walls, anchoring devices that include vertically movable central control pieces associated with horizontally actuated bolts, which in one position anchor the side walls through the extreme latches of the bolts and in another position release that anchor in order to fold down the four side walls on superimposed planes above the base, rotary bodies connecting the bolts to the central control pieces through two pairs of elastic portions, which in a resting position maintain the latches outwards engaging the front ends and the flanks, whereas when the central control pieces are moved upward against the resistance of the elastic portions, the latches are hidden releasing the front ends and the flanks, wherein the rotary bodies are hingedly coupled to short axes perpendicular to the plane formed by the front ends. 2. The collapsible box according to claim 1, wherein the axes are integral with the front ends. 3. The collapsible box according to claim 1, wherein the axes comprise independent bodies. 4. The collapsible box according to claim 3, twherein the axes are attached to the front ends. 5. The collapsible box according to claim 3, wherein the axes are attached to the rotary bodies. 6. The collapsible box according to claim 1, wherein the short axes are integral with the rotary bodies themselves, which axes are coupled in complementary holes provided in the front ends. 7. The collapsible box according to claim 6, wherein the rotary bodies constitute the very hinged axes. 8. The collapsible box according to claim 1, wherein the elastic portions comprise elongated straight sections and short curved elbows attached to the rotary bodies. 9. The collapsible box according to claim 8, wherein the elongated straight sections of the elastic portions comprise horizontally extending sections which are arranged in the same direction as the bolts and guiding slots of said bolts. 10. The collapsible box according to claim 9, wherein the elongated straight sections of the elastic portions comprise vertically extending section which are perpendicularly attached to the front ends of the central control pieces. 11. The collapsible box according to claim 8, wherein the elongated straight sections of the elastic portions comprise vertically extending sections which are perpendicularly attached to the front ends of the central control pieces. 12. The collapsible box according to claim 1, wherein the hinged coupling between the base and the front ends and flanks is determined from recesses established in a high perimeter partition wall of the base, in the recesses of which are axes wherein “C”-shaped female terminal portions integral with the lower edge of the front ends and flanks are hingedly coupled by snap fit, which coupling is performed in a folded position of said front ends and flanks. 13. The collapsible box according to claim 12, wherein the hinge axes are affected with a longitudinal channel. 14. The collapsible box according to claim 13, wherein the mouth of the female terminal portions include arched facing appendages. 15. The collapsible box according to claim 13, wherein the female terminal portions are reinforced by ribs to stiffen and strengthen the connection of such female portions to the rest of the front ends and flanks. 16. The collapsible box according to claim 12, wherein the mouth of the female terminal portions include arched facing appendages. 17. The collapsible box according to claim 16, wherein the female terminal portions are reinforced by ribs to stiffen and strengthen the connection of such female portions to the rest of the front ends and flanks. 18. The collapsible box according to claim 12, wherein the female terminal portions are reinforced by ribs to stiffen and strengthen the connection of such female portions to the rest of the side walls.
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