WO1994002704A1 - Charniere moulee a double articulation - Google Patents
Charniere moulee a double articulation Download PDFInfo
- Publication number
- WO1994002704A1 WO1994002704A1 PCT/FR1993/000758 FR9300758W WO9402704A1 WO 1994002704 A1 WO1994002704 A1 WO 1994002704A1 FR 9300758 W FR9300758 W FR 9300758W WO 9402704 A1 WO9402704 A1 WO 9402704A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hinge
- elements
- tongue
- opening
- branches
- Prior art date
Links
- 230000000295 complement effect Effects 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims description 2
- -1 Polypropylene Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/14—Non-removable lids or covers
- B65D43/16—Non-removable lids or covers hinged for upward or downward movement
- B65D43/163—Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately
- B65D43/168—Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately and connected by one or more hinges formed by a separate, single container and a flexible, band-like element fixed to the container and the lid
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D1/00—Pinless hinges; Substitutes for hinges
- E05D1/02—Pinless hinges; Substitutes for hinges made of one piece
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Definitions
- the present invention relates to the molded plastic industry comprising a hinged joint, in particular containers, cases, stoppers with a hinged cover. It relates more particularly to a wide opening hinge for such articles, which can be inserted in the elements to be articulated, and invisible from the outside when these elements are folded over one another.
- the invention aims to a hinge not having such drawbacks, easy to achieve industrially at low cost.
- the subject of the invention is a hinge with double articulation with lateral offset at the 180 ° opening, molded in one piece, the ends of which are each insertable in one of two elements to be articulated, -hinge characterized in that it is constituted by a U-shaped tongue, the branches of which each have a transverse external notch of triangular section of approximately 90 ° opening constituting an axis of folding of the tongue, the entire hinge being invisible from the outside of the two elements in the closed position.
- the difference between the branches of the U is at least equal to the sum of the thicknesses of the walls of the elements articulated between the exterior and the branches of the U whose ends are respectively embedded therein.
- each of the two elements internally has a housing for the corresponding folded branch of the U of the tongue in the closed position.
- the hinge comprises means ela ⁇ tically on ontables, temporary retention cooperating with complementary means of the articulated elements to impose a predetermined sequence on the folding and unfolding of the branches of the U at the opening and closing respectively of the hinge .
- such retaining means are constituted by reliefs and complementary recesses formed respectively in the walls of the elements and of the hinge reciprocally coming into contact during the opening and closing operations.
- Polypropylene lends itself remarkably well to the molding of such hinges.
- FIG. 1 is a schematic view, in longitudinal section, of a hinge according to the invention embedded between two articulated elements, folded over one another in the closed position;
- Figure 2 is a view similar to that of Figure 1, in the partially open position, the hinged elements forming between them an angle of about 90 °.
- Figure 3 is a view similar to those of Figures 1 and 2, in the fully open position 180 °, the elements being folded side by side with their articulated faces in the extension of one another; and,
- FIG. 4 is a partial schematic view, in plan and on a smaller scale, along arrow IV of FIG. 3.
- the hinge shown in these figures is essentially constituted by a polypropylene tongue 1, U-shaped with a flat bottom 2 in the deployed state (FIG. 3), the branches 3, 4 of which are hollowed out with transverse external notches 5, 6 of triangular section of approximately 90 ° opening.
- the notches allow the ends 7 to be folded at around 90 °, 8 branches which are respectively embedded and anchored in a wall of two elements articulated by the hinge: a body 9 and a cover 10 pivot, for example.
- the anchoring is represented here schematically by protuberances 11, 12 in the form of a hook, but it could as well be produced by welding, gluing or other known means of assembly.
- Housing 13, 14 formed respectively in the body 9 and the cover 10 receive the ends 7, 8 folded of the branches 7, 8 of the U of the tongue 1 and can possibly contribute to their setting in the closed position ( Figure 1).
- the distance between the branches 3, 4 of the U of the tongue is slightly greater than the sum of the thicknesses of the walls 15, 16 of the body 9 and of the cover 10 to allow their free folding down to 180 ° (FIG. 3).
- Ribs and associated grooves 15-16, 17-18 of the bottom of the U of the tongue and of the walls of the body 9 and of the cover 10 constitute elastically surmountable temporary retaining means for the hinge and articulated elements which impose the opening of the notch 5 before that of the notch 6 (FIG. 2) when they are both closed (FIG. 1) and the closing of the notch 6 before that of the notch 5 (FIG. 2) when they are all closed two open (Figure 3). This sequence ensures flexible and regular maneuvers of the hinge.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93916035A EP0654119B1 (fr) | 1992-07-27 | 1993-07-23 | Charniere moulee a double articulation |
DE69321356T DE69321356D1 (de) | 1992-07-27 | 1993-07-23 | Gegossenes doppelgelenkscharnier |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9209240A FR2694038B1 (fr) | 1992-07-27 | 1992-07-27 | Charnière moulée à double articulation. |
FR92/09240 | 1992-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994002704A1 true WO1994002704A1 (fr) | 1994-02-03 |
Family
ID=9432293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1993/000758 WO1994002704A1 (fr) | 1992-07-27 | 1993-07-23 | Charniere moulee a double articulation |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0654119B1 (fr) |
DE (1) | DE69321356D1 (fr) |
FR (1) | FR2694038B1 (fr) |
WO (1) | WO1994002704A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6055705A (en) * | 1997-06-30 | 2000-05-02 | Nec Corporation | Opening/closing hinge construction for a housing |
US6135723A (en) * | 1999-01-19 | 2000-10-24 | Hatton; Gregory John | Efficient Multistage pump |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2885118B1 (fr) * | 2005-04-27 | 2007-06-15 | Knauf Snc Snc | Charniere de liaison entre un receptacle et un couvercle |
EP1964226B1 (fr) * | 2005-12-23 | 2010-03-17 | Bocchiotti S.p.A. Societa' per l'Industria Elettrotecnica | Dispositif de connexion pour dispositifs de jonction |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1459036A1 (de) * | 1962-03-24 | 1969-03-20 | Florjancic Peter | Gelenkloses Scharnier |
DE1808875A1 (de) * | 1967-12-27 | 1969-07-03 | American Optical Corp | Federscharniereinheit |
US4154362A (en) * | 1978-05-12 | 1979-05-15 | Curtiscorp, Inc. | Self-attaching hinge for polystyrene containers and latch means integral therewith |
-
1992
- 1992-07-27 FR FR9209240A patent/FR2694038B1/fr not_active Expired - Fee Related
-
1993
- 1993-07-23 EP EP93916035A patent/EP0654119B1/fr not_active Expired - Lifetime
- 1993-07-23 DE DE69321356T patent/DE69321356D1/de not_active Expired - Lifetime
- 1993-07-23 WO PCT/FR1993/000758 patent/WO1994002704A1/fr active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1459036A1 (de) * | 1962-03-24 | 1969-03-20 | Florjancic Peter | Gelenkloses Scharnier |
DE1808875A1 (de) * | 1967-12-27 | 1969-07-03 | American Optical Corp | Federscharniereinheit |
US4154362A (en) * | 1978-05-12 | 1979-05-15 | Curtiscorp, Inc. | Self-attaching hinge for polystyrene containers and latch means integral therewith |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6055705A (en) * | 1997-06-30 | 2000-05-02 | Nec Corporation | Opening/closing hinge construction for a housing |
US6135723A (en) * | 1999-01-19 | 2000-10-24 | Hatton; Gregory John | Efficient Multistage pump |
Also Published As
Publication number | Publication date |
---|---|
EP0654119A1 (fr) | 1995-05-24 |
DE69321356D1 (de) | 1998-11-05 |
FR2694038B1 (fr) | 1994-10-07 |
FR2694038A1 (fr) | 1994-01-28 |
EP0654119B1 (fr) | 1998-09-30 |
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