FR2694038A1 - Molded double hinge hinge. - Google Patents
Molded double hinge hinge. Download PDFInfo
- Publication number
- FR2694038A1 FR2694038A1 FR9209240A FR9209240A FR2694038A1 FR 2694038 A1 FR2694038 A1 FR 2694038A1 FR 9209240 A FR9209240 A FR 9209240A FR 9209240 A FR9209240 A FR 9209240A FR 2694038 A1 FR2694038 A1 FR 2694038A1
- Authority
- FR
- France
- Prior art keywords
- hinge
- elements
- tongue
- opening
- branches
- 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.)
- Granted
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Closures For Containers (AREA)
Abstract
Description
CHARNIERE MOULEE A DOUBLE ARTICULATION
La présente invention concerne l'industrie des objets moulés en matière plastique comportant une articulation à charnières, notamment les récipients, les étuis, les bouchons à couvercle rabattable. Elle vise plus particulièrement une charnière à large ouverture pour de tels articles, encastrable dans les éléments à articuler, et invisible de l'extérieur lorsque ces éléments sont rabattus l'un sur l'autre.DOUBLE ARTICULATED MOLDED HINGE
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.
On connaît de nombreux modes d'articulation à charnière intégrée ou rapportée, dont l'articulation fait saillie à l'extérieur des éléments articulés de façon inesthétique. Dans d'autres modes d'articulation, la charnière est encastrée dans les éléments à articuler et n'est donc pas visible de l'extérieur, mais les éléments présentent, en regard de la charnière, une entaille en coin inesthétique découpée dans toute l'épaisseur de leurs parois pour permettre le dégagement nécessaire au pivotement des éléments l'un sur l'autre. De plus, cette entaille limite l'ouverture de la charnière et par suite le rabattement des éléments, à environ 90 , ce qui est insuffisant pour certaines applications réclamant une ouverture d'environ 180", c'est-à-dire un dégagement complet de la face articulée de chaque élément. There are many known modes of articulation with integrated or attached hinge, the articulation of which projects outside the articulated elements in an unsightly manner. In other modes of articulation, the hinge is embedded in the elements to be articulated and is therefore not visible from the outside, but the elements have, opposite the hinge, an unsightly wedge cut cut in all 'thickness of their walls to allow the necessary clearance for pivoting of the elements one on the other. In addition, this notch limits the opening of the hinge and consequently the folding of the elements, to approximately 90, which is insufficient for certain applications requiring an opening of approximately 180 ", that is to say a complete clearance of the articulated face of each element.
L'invention a pour but une charnière ne présentant pas de tels inconvénients, facile à réaliser industriellement à faible coût. The invention aims to a hinge not having such drawbacks, easy to achieve industrially at low cost.
L'invention a pour objet une charnière à double articulation avec déport latéral à l'ouverture à 1800, moulée d'une seule pièce dont les extrémités sont encastrables chacune respectivement dans l'un de deux éléments à articuler, -charnière caractérisée en ce qu'elle est constituée par une languette en forme de U dont les branches présentent chacune une entaille extérieure transversale de section triangulaire d'environ 90" d'ouverture constituant un axe de repliement de la languette, l'ensemble de la charnière étant invisible de l'extérieur des deux éléments en position de fermeture. The subject of the invention is a double articulation hinge with lateral offset at the opening at 1800, molded in one piece, the ends of which are each insertable in one of two articulated elements respectively, -hinge characterized in that '' it consists of 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 whole of the hinge being invisible from the of the two elements in the closed position.
L'écart entre les branches du U est au moins égal à la somme des épaisseurs des parois des éléments articulés entre l'extérieur et les branches du U dont les extrémités y sont respectivement encastrées. 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.
Pour une ouverture à 1800 environ avec le minimum de saillie de la charnière hors des plans de faces des éléments articulés rabattus côte à côte, les bords des parois des éléments articulés atteignent pratiquement le fond du U de la languette en position d'ouverture. For an opening at about 1800 with the minimum projection of the hinge outside the face planes of the articulated elements folded side by side, the edges of the walls of the articulated elements reach practically the bottom of the U of the tongue in the open position.
Afin de renforcer le calage et l'encadrement de la charnière entre les éléments, chacun des deux éléments présente intérieurement un logement pour la branche repliée correspondante du U de la languette en position de fermeture. In order to reinforce the wedging and the framing of the hinge between the elements, each of the two elements internally has a housing for the corresponding folded branch of the U of the tongue in the closed position.
Il est généralement avantageux que la charnière comporte des moyens élastiquement surmontables, de retenue temporaire coopérant avec des moyens complémentaires des éléments articulés pour imposer une séquence prédéterminée au repliement et au depliement des branches du U à l'ouverture et la fermeture respectivement de la charnière. It is generally advantageous for the hinge to have elastically surmountable means, for temporary retention cooperating with means complementary to the articulated elements to impose a predetermined sequence on the folding and unfolding of the branches of the U at the opening and closing of the hinge respectively.
Suivant un mode de réalisation pratique, de tels moyens de retenue sont constitués par des reliefs et des creux complémentaires formés respectivement dans les parois des éléments et de la charnière venant réciproquement en contact lors des manoeuvres d'ouverture et de fermeture. According to a practical embodiment, such retaining means consist of reliefs and complementary hollows formed respectively in the walls of the elements and of the hinge reciprocally coming into contact during the opening and closing operations.
Le polypropylène se prête remarquablement bien au moulage de telles charnières. Polypropylene lends itself remarkably well to the molding of such hinges.
Une meilleure compréhension de l'invention pourra résulter de l'examen et de la description détaillée des dessins annexés qui représentent un mode de réalisation, choisi simplement à titre d'exemple parmi les nombreuses formes d'éxécution, adaptations et variantes, de l'invention concevables par un technicien averti. A better understanding of the invention may result from the examination and detailed description of the appended drawings which represent an embodiment, chosen simply by way of example from the numerous embodiments, adaptations and variants, of the invention conceivable by an experienced technician.
Sur ces dessins
La figure 1 est une vue schématique, en coupe longitudinale, d'une charnière suivant l'invention encastrée entre deux éléments articulés, repliés l'un sur l'autre en position de fermeture;
La figure 2 est une vue analogue à celle de la figure 1, en position d'ouverture partielle, les éléments articulés faisant entre eux un angle d'environ 90 . On these drawings
Figure 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;
FIG. 2 is a view similar to that of FIG. 1, in the partially open position, the articulated elements forming an angle of about 90 between them.
La figure 3 est une vue analogue à celles des figures 1 et 2, en position d'ouverture totale à 1800, les éléments étant rabattus côte à côte avec leurs faces articulées dans le prolongement l'une de l'autre; et,
La figure 4 est une vue schématique partielle, en plan et à plus petite échelle, suivant la flèche IV de la figure 3.Figure 3 is a view similar to those of Figures 1 and 2, in the fully open position at 1800, 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.
Sur ces dessins, les éléments correspondants sont désignés par les mêmes références numériques. Les dimensions et les proportions respectives de ces éléments peuvent ne pas être respectées afin de rendre les dessins plus lisibles. In these drawings, the corresponding elements are designated by the same reference numerals. The dimensions and the respective proportions of these elements may not be respected in order to make the drawings more legible.
La charnière représentée sur ces figures est essentiellement constituée par une languette 1 en polypropylène, en forme de U à fond plat 2 à l'état déployé (figure 3) dont les branches 3, 4 sont creusées d'entailles extérieures transversales 5, 6 de section triangulaire d'environ 90 d'ouverture. Les entailles permettent le repliement à environ 90" des extrémités 7, 8 des branches qui sont respectivement encastrées et ancrées dans une paroi de deux éléments articulés par la charnière : un corps 9 et un couvercle 10 pivotent, par exemple. L'ancrage est représenté ici de façon schématique par des protubérances 11, 12 en forme d'hameçon, mais il pourrait aussi bien être réalisé par soudure, collage ou autre moyen connu d'assemblage.Des logements 13, 14 ménagés respectivement dans le corps 9 et le couvercle 10 accueillent les extrémités 7, 8 repliées des branches 7, 8 du U de la languette 1 et peuvent éventuellement contribuer à leur calage en position de fermeture (figure 1). 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 about 90 of opening. The notches allow the branches 7, 8 which are respectively embedded and anchored in a wall of two elements articulated by the hinge to be folded at approximately 90 ", for example a body 9 and a cover 10 pivoting. The anchoring is shown here schematically by protrusions 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 folded ends 7, 8 of the branches 7, 8 of the U of the tongue 1 and can possibly contribute to their setting in the closed position (FIG. 1).
L'écart entre les branches 3, 4 du U de la languette est légèrement supérieur à la somme des épaisseurs des parois 15, 16 du corps 9 et du couvercle 10 pour permettre leur libre rabattement à 180 (figure 3). 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).
Des nervures et rainures associées 15-16, 17-18 du fond du U de la languette et des parois du corps 9 et du couvercle 10 constituent des moyens de retenue temporaire élastiquement surmontables de la charnière et des éléments articulés qui imposent l'ouverture de l'entaille 5 avant celle de l'entaille 6 (figure 2) lorsqu'elles sont toutes deux fermées (figure 1) et la fermeture de l'entaille 6 avant celle de l'entaille 5 (figure 2) lorsqu'elles sont toutes deux ouvertes (figure 3). Cette séquence assure des manoeuvres souples et régulières de la charnière. Associated ribs and 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.
En position d'ouverture totale (figure 3), les bords des parois 15, 16 du corps 9 et du couvercle 10 atteignent le fond plat du U de la languette. Ainsi, en position d'ouverture totale (figures 3, 4), la charnière ne fait saillie hors du plan des faces du corps et du couvercle rabattues côte à côte que de l'épaisseur du fond 2 du U de la languette 1. In the fully open position (Figure 3), the edges of the walls 15, 16 of the body 9 and of the cover 10 reach the flat bottom of the U of the tongue. Thus, in the fully open position (Figures 3, 4), the hinge protrudes out of the plane of the faces of the body and the cover folded side by side only the thickness of the bottom 2 of the U of the tongue 1.
Claims (7)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9209240A FR2694038B1 (en) | 1992-07-27 | 1992-07-27 | Molded double hinge hinge. |
EP93916035A EP0654119B1 (en) | 1992-07-27 | 1993-07-23 | Moulded double hinge |
DE69321356T DE69321356D1 (en) | 1992-07-27 | 1993-07-23 | MOLDED DOUBLE JOINT HINGE |
PCT/FR1993/000758 WO1994002704A1 (en) | 1992-07-27 | 1993-07-23 | Moulded double hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9209240A FR2694038B1 (en) | 1992-07-27 | 1992-07-27 | Molded double hinge hinge. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2694038A1 true FR2694038A1 (en) | 1994-01-28 |
FR2694038B1 FR2694038B1 (en) | 1994-10-07 |
Family
ID=9432293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9209240A Expired - Fee Related FR2694038B1 (en) | 1992-07-27 | 1992-07-27 | Molded double hinge hinge. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0654119B1 (en) |
DE (1) | DE69321356D1 (en) |
FR (1) | FR2694038B1 (en) |
WO (1) | WO1994002704A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2885118A1 (en) * | 2005-04-27 | 2006-11-03 | Knauf Snc Snc | Container`s receptacle and lid connecting hinge, has strips, pivotably mounted on ends of connecting unit, comprising locking tabs pivoting between folded position where tab is parallel to strips` walls and deployed position towards outside |
WO2007072519A1 (en) * | 2005-12-23 | 2007-06-28 | Bocchiotti S.P.A. Societa'per L'industria Elettrotecnica | Connection device for junction devices |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1120848A (en) * | 1997-06-30 | 1999-01-26 | Nec Corp | Opening/closing hinge structure of housing |
US6135723A (en) * | 1999-01-19 | 2000-10-24 | Hatton; Gregory John | Efficient Multistage pump |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1459036A1 (en) * | 1962-03-24 | 1969-03-20 | Florjancic Peter | Jointless hinge |
DE1808875A1 (en) * | 1967-12-27 | 1969-07-03 | American Optical Corp | Spring hinge unit |
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/en not_active Expired - Fee Related
-
1993
- 1993-07-23 EP EP93916035A patent/EP0654119B1/en not_active Expired - Lifetime
- 1993-07-23 DE DE69321356T patent/DE69321356D1/en not_active Expired - Lifetime
- 1993-07-23 WO PCT/FR1993/000758 patent/WO1994002704A1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1459036A1 (en) * | 1962-03-24 | 1969-03-20 | Florjancic Peter | Jointless hinge |
DE1808875A1 (en) * | 1967-12-27 | 1969-07-03 | American Optical Corp | Spring hinge unit |
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 |
---|---|---|---|---|
FR2885118A1 (en) * | 2005-04-27 | 2006-11-03 | Knauf Snc Snc | Container`s receptacle and lid connecting hinge, has strips, pivotably mounted on ends of connecting unit, comprising locking tabs pivoting between folded position where tab is parallel to strips` walls and deployed position towards outside |
WO2007072519A1 (en) * | 2005-12-23 | 2007-06-28 | Bocchiotti S.P.A. Societa'per L'industria Elettrotecnica | Connection device for junction devices |
Also Published As
Publication number | Publication date |
---|---|
EP0654119A1 (en) | 1995-05-24 |
DE69321356D1 (en) | 1998-11-05 |
FR2694038B1 (en) | 1994-10-07 |
WO1994002704A1 (en) | 1994-02-03 |
EP0654119B1 (en) | 1998-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |