EP0987188A1 - Deckel mit verriegelbarem Handgriff zum Schliessen eines Aufnahmebehälters - Google Patents

Deckel mit verriegelbarem Handgriff zum Schliessen eines Aufnahmebehälters Download PDF

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Publication number
EP0987188A1
EP0987188A1 EP99410111A EP99410111A EP0987188A1 EP 0987188 A1 EP0987188 A1 EP 0987188A1 EP 99410111 A EP99410111 A EP 99410111A EP 99410111 A EP99410111 A EP 99410111A EP 0987188 A1 EP0987188 A1 EP 0987188A1
Authority
EP
European Patent Office
Prior art keywords
handle
articulation
locking
tongue
lid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99410111A
Other languages
English (en)
French (fr)
Inventor
Gérard Cutivet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Allibert SA
Original Assignee
Allibert SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Allibert SA filed Critical Allibert SA
Publication of EP0987188A1 publication Critical patent/EP0987188A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
    • B65D45/16—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped
    • B65D45/20—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped pivoted
    • B65D45/22—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped pivoted resilient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2525/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D2525/28—Handles
    • B65D2525/281—Details relating to handles
    • B65D2525/284—Details relating to handles combined with closure retaining means

Definitions

  • the object of the invention is to provide a plastic cover adaptable to a storage bin by means of a locking handle integrated that can be easily operated.
  • the cover according to the invention characterized in that the handle has a rim retainer intended to engage in the closed position in a recess of the lateral face of the tank, and a deformable tongue articulated to the body to constitute an elastic knee brace which is either in a state of rest in each of the two closing and opening limit switch positions, either in a state of stress during the tilting movement of the handle between said end positions, crossing the dead center of the knee switch in a determined direction taking place in an intermediate position located between the closing and opening limit switch positions, and causing an action of progressive relaxation of the tongue urging the handle in the same direction to one of the extreme positions.
  • the body of the handle is mounted at pivoting around a pair of first and second articulation lines outside framing with play the tongue, and aligned with each other to form a first pivot axis.
  • the angled tongue is delimited by a pair of third and fourth interior articulation lines extending parallel to the direction of the first pivot axis, and on either side of the latter, the third line of articulation located closest to the wall of the cover forming the second pivot axis of the handle, while the fourth line of articulation furthest from the wall constitutes the axis of articulation knee brace.
  • the length of the tongue is greater than at least half the outside dimension of the handle.
  • hooking means arranged on the retaining rim to cooperate in the closed position with the wall of the tank so as to create a hard self-locking point.
  • the hinges constituting the first, second and third articulation lines are arranged on a inclined shoulder of the cover wall.
  • the articulated tongue presents advantageously an inverted V shape at an obtuse angle, separated from the body of the handle by thin recess areas.
  • a cover 10 of molded plastic material is adaptable to the open upper part of a storage bin 12 to ensure its closure.
  • the cover 10 of parallelepiped shape has a peripheral edge 14 nestable on the upper part of the container 12, and at least one handle 16 of locking.
  • the locking handle 16 includes a flange retainer 17 extending at right angles to the lower part of the body 15, a deformable tongue 19 to serve as an elastic energy storage element, and pivoting means arranged on at least one side wall 18 of the cover 10 to allow tilting of the handle 16 between a position of closing and an open position.
  • the retaining edge 17 of the handle 16 engages in a rectangular recess 20 in the adjacent side face 22 of the tray 12, to ensure the self-locking of the cover 10.
  • the release of the cover 10 is carried out by manually lifting the handle 16 to the raised position opening, causing the retaining rim 17 to withdraw from the recess 20.
  • the plastic handle 16 is advantageously integrated in the wall side 18 of the cover 10, and comes directly from molding with the latter.
  • the pivot means of the handle 16 consist of four lines of articulation 24, 26, 28, 30, with reduced sections compared to the thickness e of the wall 18, so as to form hinges.
  • the body 15 of the handle 16 can tilt around a first and a second external articulation lines 26, 28 framing the tongue with play 19, and being aligned with each other to form a first pivot axis.
  • the angled tongue 19 in the shape of an inverted V at an obtuse angle, is delimited by a pair of third and fourth interior articulation lines 24, 30 extending parallel to the direction of the first pivot axis, and disposed on either side of the latter.
  • a drop zone 32 of small thickness separates the body 15 from each end of the articulation lines 24, 26, 28, 30, so as to allow the deformation of the tongue 19 without hooking with the body 15.
  • the tongue 19 forms with the body 15 a toggle with passage of neutral during tilting of the handle 16 between the two positions.
  • the axis of articulation of the knee brace is constituted by the fourth line of articulation 30 the further from the wall 18.
  • the length L1 of the tongue 19 is greater than at least half of the external dimension L2 of the handle 16 measured between the two zones of offset 32 of the articulation lines 26, 28.
  • the hinges of the articulation lines 24, 26, 28 are located on a shoulder 34 inclined from the side wall 18 of the cover 10, and the articulation line 24 of the tongue 19 constitutes a second pivot axis of the handle 16, which is disposed between the first pivot axis of the body 15 and the area of connection 34 of the shoulder 34 with the wall 18.
  • the ends of the retaining rim 17 also have two lugs attachment 36, 38 cooperating in the lowered closed position of the handle 16 with the wall of the tank 12 to create a hard self-locking point.
  • the body 15 of the handle 16 is substantially horizontal, and the retaining rim 17 extends vertically towards the bottom being removed from the recess 20 of the container 12.
  • This unlocked state is perfectly stable, and it is possible to remove the cover 10 to allow access to the interior of the container 12.
  • the articulation axis 30 of the toggle joint is located in one of the end positions S1 corresponding to the intersection of the two circles C1 and C2 that describes the fourth line of articulation 30 with centering on the first and second pivot axes 24, 26.
  • the tongue 19 is located in the state of rest without any elastic deformation.
  • Pushing the handle 16 in the direction of the arrow F tends to deform by elasticity tongue 19 with energy accumulation up to a position unstable intermediate S2 corresponding to the alignment of axes 24, 26 and 30 of the knee pad.
  • the trigger of the tongue 19 then urges the handle 16 into direction of the lowered closing position as soon as the overshoot occurs from neutral beyond the intermediate position S2.
  • the unlocking of the cover 10 takes place in the opposite direction to the operations previous.
  • the tongue 19 is lifted manually by deforming elastically.
  • the handle 16 Upon crossing neutral after the intermediate position S2 of the knee lifter, the handle 16 automatically returns to the position opening lift, in which the hinge pin 30 of the knee lever returns in the end position S1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP99410111A 1998-09-15 1999-09-14 Deckel mit verriegelbarem Handgriff zum Schliessen eines Aufnahmebehälters Withdrawn EP0987188A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9811646A FR2783241B1 (fr) 1998-09-15 1998-09-15 Couvercle a poignee de verrouillage pour la fermeture d'un bac de rangement
FR9811646 1998-09-15

Publications (1)

Publication Number Publication Date
EP0987188A1 true EP0987188A1 (de) 2000-03-22

Family

ID=9530563

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99410111A Withdrawn EP0987188A1 (de) 1998-09-15 1999-09-14 Deckel mit verriegelbarem Handgriff zum Schliessen eines Aufnahmebehälters

Country Status (2)

Country Link
EP (1) EP0987188A1 (de)
FR (1) FR2783241B1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741433A (en) * 1971-03-15 1973-06-26 Voplex Corp Box having a carrying handle-latch
US3817419A (en) * 1972-02-22 1974-06-18 Continental Can Co Latch to secure a closure on a container
GB2091706A (en) * 1980-11-20 1982-08-04 Superfos As Container Lid
WO1990009329A1 (en) * 1989-02-10 1990-08-23 Panther Plast A/S Lid for a container
EP0530053A1 (de) 1991-08-30 1993-03-03 Shin-Etsu Handotai Company Limited Wafer-Korb zum enthalten von Halbleiter-Wafer
DE4334486A1 (de) 1993-10-09 1995-04-20 Jokey Plastik Wipperfuerth Kunststoffbehälter mit einrastbarem Deckel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741433A (en) * 1971-03-15 1973-06-26 Voplex Corp Box having a carrying handle-latch
US3817419A (en) * 1972-02-22 1974-06-18 Continental Can Co Latch to secure a closure on a container
GB2091706A (en) * 1980-11-20 1982-08-04 Superfos As Container Lid
WO1990009329A1 (en) * 1989-02-10 1990-08-23 Panther Plast A/S Lid for a container
EP0530053A1 (de) 1991-08-30 1993-03-03 Shin-Etsu Handotai Company Limited Wafer-Korb zum enthalten von Halbleiter-Wafer
DE4334486A1 (de) 1993-10-09 1995-04-20 Jokey Plastik Wipperfuerth Kunststoffbehälter mit einrastbarem Deckel

Also Published As

Publication number Publication date
FR2783241A1 (fr) 2000-03-17
FR2783241B1 (fr) 2000-12-22

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