FR2673089A1 - Stand for displaying an approximately flat object, and method for manufacturing such a stand - Google Patents
Stand for displaying an approximately flat object, and method for manufacturing such a stand Download PDFInfo
- Publication number
- FR2673089A1 FR2673089A1 FR9102228A FR9102228A FR2673089A1 FR 2673089 A1 FR2673089 A1 FR 2673089A1 FR 9102228 A FR9102228 A FR 9102228A FR 9102228 A FR9102228 A FR 9102228A FR 2673089 A1 FR2673089 A1 FR 2673089A1
- Authority
- FR
- France
- Prior art keywords
- branch
- forming
- easel
- hinge
- steel wire
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
- A47G1/14—Photograph stands
- A47G1/142—Supporting legs or feet
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
- A47F5/13—Adjustable or foldable or dismountable display stands made of tubes or wire
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
Landscapes
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
Description
Chevalet permettant la présentation d'un objet de forme
approximativement plane et procédé de fabrication d'un
tel chevalet.Easel allowing the presentation of a shaped object
approximately planar and method of manufacturing a
like easel.
La présente invention concerne un chevalet permettant la présentation d'un objet de forme approximativement plane, cet objet pouvant être par exemple une assiette ou un cadre. The present invention relates to an easel allowing the presentation of an object of approximately flat shape, this object possibly being for example a plate or a frame.
Lorsque cet objet est mis en place sur ce chevalet il est alors en position quasi verticale, ce qui le met en valeur. When this object is placed on this easel it is then in an almost vertical position, which highlights it.
La présente invention concerne également un procédé de fabrication d'un tel chevalet. The present invention also relates to a method of manufacturing such an easel.
On connaît des chevalets constitués de deux parties articulées entre elles, chaque partie comportant deux bras sensiblement perpendiculaires entre eux. Chaque bras est constitué d'une seule pièce généralement moulée et ces deux pièces sont alors articulées entre elles au moyen de charnières classiques rapportées sur chaque partie du chevalet. Ces charnières mises en place par exemple par vis représentent un assemblage mécanique supplémentaire. Trestles are known which consist of two parts hinged together, each part comprising two arms substantially perpendicular to each other. Each arm consists of a single piece generally molded and these two pieces are then hinged together by means of conventional hinges attached to each part of the bridge. These hinges put in place for example by screws represent an additional mechanical assembly.
La présente invention a pour but d'éliminer cet inconvénient en utilisant un fil d'acier et une charnière appropriés qui permettent de n'avoir aucun assemblage mécanique visible de l'extérieur. The object of the present invention is to eliminate this drawback by using a suitable steel wire and hinge which make it possible to have no mechanical assembly visible from the outside.
La présente invention a pour objet un chevalet permettant la présentation d'objets de forme approximativement plane comportant deux parties identiques, chaque partie comportant deux bras sensiblement perpendiculaires entre eux, un bras horizontal formant support pour l'objet, et un bras vertical formant appui pour l'objet, les deux bras verticaux du chevalet étant placés côte à côte et reliés par au moins une charnière. The present invention relates to an easel allowing the presentation of objects of approximately planar shape comprising two identical parts, each part comprising two arms substantially perpendicular to each other, a horizontal arm forming a support for the object, and a vertical arm forming a support for the object, the two vertical arms of the easel being placed side by side and connected by at least one hinge.
Selon l'invention chaque partie est constituée d'un fil d'acier unique, et une charnière est constituée d'un tube serti sur chaque fil d'acier. According to the invention each part consists of a single steel wire, and a hinge consists of a tube crimped on each steel wire.
Selon une caractéristique de l'invention, chaque bras horizontal comporte deux branches reliées entre elles, une branche supérieure formant support pour l'objet et une branche inférieure formant socle, et chaque bras vertical comporte deux branches, une branche interne formant appui et une branche externe formant articulation. According to a characteristic of the invention, each horizontal arm comprises two branches connected together, an upper branch forming a support for the object and a lower branch forming a base, and each vertical arm comprises two branches, an internal branch forming a support and a branch external forming joint.
De préférence, les deux extrémités du fil d'acier sont mises bout à bout, et la jonction entre les deux extrémités est située à l'intérieur d'une charnière, chaque branche externe comportant ainsi une partie distincte. Preferably, the two ends of the steel wire are placed end to end, and the junction between the two ends is situated inside a hinge, each external branch thus comprising a separate part.
La branche du bras horizontal formant support comporte une section recourbée formant butoir pour l'objet. The branch of the horizontal arm forming a support has a curved section forming a stop for the object.
Ce chevalet comporte avantageusement deux charnières, une charnière installée sensiblement aux extrémités hautes des deux bras verticaux et une charnière installée aux extrémités basses des deux bras verticaux. This easel advantageously comprises two hinges, a hinge installed substantially at the upper ends of the two vertical arms and a hinge installed at the lower ends of the two vertical arms.
La présente invention a également pour objet un procédé de fabrication d'un chevalet. The present invention also relates to a method of manufacturing an easel.
Selon l'invention ce procédé consiste à réaliser deux parties, chacune par pliage d'un fil d'acier, à réaliser par tronçonnage d'un tube de grande longueur deux tubes qui formeront charnière, à écarter les deux extrémités de chaque fil pour enfiler les deux tubes sur la branche externe de chaque partie, à positionner chaque tube, et enfin à sertir chaque tube sur les deux branches externes du bras vertical. According to the invention, this method consists in making two parts, each by bending a steel wire, in making by cutting a very long tube two tubes which will form a hinge, in spreading the two ends of each wire in order to thread the two tubes on the external branch of each part, to position each tube, and finally to crimp each tube on the two external branches of the vertical arm.
Selon une autre caractéristique de ce procédé, le tube est en outre serti sur les deux parties distinctes des deux branches externes, donc à la jonction des deux extrémités de chaque fil. According to another characteristic of this process, the tube is also crimped on the two separate parts of the two external branches, therefore at the junction of the two ends of each wire.
li est décrit ci-après, à titre d'exemple et en référence aux dessins annexés, un chevalet selon l'invention. li is described below, by way of example and with reference to the accompanying drawings, an easel according to the invention.
La figure 1 montre le chevalet en position dépliée à 1800 ctest-à- dire que les deux parties sont dans un même plan;
la figure 2 montre le chevalet en coupe selon 11-11 de la figure 1, au niveau d'une charnière;
la figure 3 montre une vue de côté du chevalet portant une assiette, les deux parties étant écartées afin d'assurer la stabilité du chevalet.Figure 1 shows the easel in the unfolded position at 1800 ctest to say that the two parts are in the same plane;
Figure 2 shows the easel in section along 11-11 of Figure 1, at a hinge;
Figure 3 shows a side view of the easel carrying a plate, the two parts being separated to ensure the stability of the easel.
Le chevalet représenté sur la figure I comporte deux parties semblables, une partie droite 1 et une partie gauche 2 reliées par deux charnières 19, 20. The easel shown in FIG. I has two similar parts, a right part 1 and a left part 2 connected by two hinges 19, 20.
La partie droite 1 se compose d'un bras vertical 3 et d'un bras horizontal 5. Le bras vertical 3 est constitué d'une branche interne 7 formant appui pour l'objet et d'une branche externe 9 formant articulation, tandis que le bras horizontal 5 est constitué d'une branche supérieure 11 formant support, d'une branche inférieure 13 formant socle, d'une section courbe 15 prolongeant la branche supérieure 11 et formant butoir, et enfin d'une zone de raccordement 17. The straight part 1 consists of a vertical arm 3 and a horizontal arm 5. The vertical arm 3 consists of an internal branch 7 forming a support for the object and an external branch 9 forming a joint, while the horizontal arm 5 consists of an upper branch 11 forming a support, a lower branch 13 forming a base, a curved section 15 extending the upper branch 11 and forming a stopper, and finally a connection zone 17.
La branche externe 9 comporte dans sa partie supérieure une partie distincte 9a. Cette partie distincte 9a, ainsi que la branche interne 7, la branche supérieure 11, la section courbe 15, la zone de raccordement 17, la branche inférieure 13 et la branche externe 9 sont réalisées à l'aide d'un fil d'acier unique. Les deux extrémités de ce fil, qui correspondent respectivement à l'extrémité de la branche 9 et à l'extrémité de sa partie distincte 9a, se trouvent ainsi à l'intérieur de l'articulation supérieure 20. The external branch 9 has in its upper part a separate part 9a. This separate part 9a, as well as the internal branch 7, the upper branch 11, the curved section 15, the connection area 17, the lower branch 13 and the external branch 9 are produced using a steel wire. unique. The two ends of this wire, which correspond respectively to the end of the branch 9 and to the end of its separate part 9a, are thus located inside the upper articulation 20.
De la même façon, la partie gauche 2 se compose d'un bras vertical 4 et d'un bras horizontal 6. Le bras vertical 4 est constitué d'une branche interne 8 formant appui pour l'objet, d'une branche externe 10 formant articulation, tandis que le bras horizontal 6 est constitué d'une branche supérieure 12 formant support, d'une branche inférieure 14 formant socle, d'une section courbe 16 prolongeant la branche supérieure 12 et formant butoir, et enfin d'une zone de raccordement 18. In the same way, the left part 2 consists of a vertical arm 4 and a horizontal arm 6. The vertical arm 4 consists of an internal branch 8 forming a support for the object, an external branch 10 forming a joint, while the horizontal arm 6 consists of an upper branch 12 forming a support, a lower branch 14 forming a base, a curved section 16 extending the upper branch 12 and forming a stopper, and finally a zone connection 18.
La branche externe 10 comporte dans sa partie supérieure une partie distincte 10a. Cette partie distincte 10a, ainsi que la branche intern 8, la branche supérieure 12, la section courbe 16, la zone de raccordement 18, la branche inférieure 14 et la branche externe 10, sont réalisées à l'aide d'un fil d'acier unique. Les deux extrémités de ce fil, qui correspondent respectivement à l'extrémité de la branche 10 et à l'extrémité de sa partie distincte 10a, se trouvent ainsi à l'intérieur de l'articulation supérieure 20. The external branch 10 has in its upper part a separate part 10a. This separate part 10a, as well as the intern branch 8, the upper branch 12, the curved section 16, the connection area 18, the lower branch 14 and the outer branch 10, are produced using a wire. unique steel. The two ends of this wire, which correspond respectively to the end of the branch 10 and to the end of its separate part 10a, are thus located inside the upper articulation 20.
Bien entendu- la jonction des deux extrémités de chaque fil pourrait se situer dans la charnière 19. Of course, the junction of the two ends of each wire could be located in the hinge 19.
La figure 2 illustre en détail la charnière 19. Cette charnière 19 est constituée d'une tube, dit "tube hydraulique", qui a au départ une section circulaire et qui après sertissage présente une section en forme de "8"., ce qui constitue deux "fourreaux" dans lesquels sont logés les deux fils d'acier. Figure 2 illustrates in detail the hinge 19. This hinge 19 consists of a tube, called "hydraulic tube", which initially has a circular section and which after crimping has a section in the shape of "8". constitutes two "sleeves" in which the two steel wires are housed.
Les deux branches 9, 10 ainsi que leurs parties supérieures 9a, 10a sont serties dans la charnière supérieure 20, tandis que, de la même façon, les branches 9, 10 sont serties dans la charnière inférieure 19. The two branches 9, 10 and their upper parts 9a, 10a are crimped in the upper hinge 20, while, in the same way, the branches 9, 10 are crimped in the lower hinge 19.
La figure 3 montre la position du chevalet en appui sur un plan et portant une assiette 21. Seule la partie 2 du chevalet est visible. La branche supérieure 12 du bras horizontal 6 de cette partie 2, est légèrement inclinée, tout comme la branche interne 8 du bras vertical 4, ce qui assure une bonne stabilité au chevalet jusqu'à un angle d'ouverture des deux parties pouvant aller jusqu'à environ 1200. Figure 3 shows the position of the easel resting on a plane and carrying a plate 21. Only part 2 of the easel is visible. The upper branch 12 of the horizontal arm 6 of this part 2 is slightly inclined, like the internal branch 8 of the vertical arm 4, which ensures good stability at the bridge up to an opening angle of the two parts which can go up to 'at around 1200.
L'assiette 21 est ainsi supportée par la branche supérieure 12, en butée sur la partie courbe 16 et en appui sur la branche externe 8, à son extrémité supérieure. Bien entendu cette assiette est également supportée par la branche supérieure 1 1 du bras horizontal 5 de l'autre partie, en butée sur la partie courbe 15, et en appui sur la branche externe 17 à son extrémité supérieure. The plate 21 is thus supported by the upper branch 12, in abutment on the curved part 16 and in abutment on the external branch 8, at its upper end. Of course, this plate is also supported by the upper branch 11 of the horizontal arm 5 of the other part, in abutment on the curved part 15, and in abutment on the external branch 17 at its upper end.
La souplesse du fil d'acier permet de modifier l'inclinaison en écartant les deux bras l'un de l'autre et bien entendu ceci pour chaque partie. The flexibility of the steel wire makes it possible to modify the inclination by moving the two arms apart from one another and of course this for each part.
L'utilisation d'un fil d'acier plié selon des formes arrondies permet en outre d'éliminer tout risque de griffures d'une assiette ou d'un plat par exemple. The use of a steel wire bent in rounded shapes also makes it possible to eliminate any risk of scratching of a plate or a dish for example.
La fabrication d'un tel chevalet s'effectue de la manière suivante:
- on réalise par pliage d'un fil d'acier chaque partie 1 et 2,
- on réalise par découpage deux tubes à section circulaire d'une longueur d'environ 1 cm,
- on écarte les deux extrémités de chaque fil pour insérer les deux tubes,
- on positionne les deux tubes le long des branches internes 9, 10,
- on sertit les deux tubes. The manufacture of such an easel is carried out as follows:
- each part 1 and 2 is made by bending a steel wire,
- two circular section tubes with a length of approximately 1 cm are produced by cutting,
- we spread the two ends of each wire to insert the two tubes,
the two tubes are positioned along the internal branches 9, 10,
- the two tubes are crimped.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9102228A FR2673089B1 (en) | 1991-02-25 | 1991-02-25 | EASEL ALLOWING THE PRESENTATION OF AN APPROXIMATELY PLANAR OBJECT, AND METHOD FOR MANUFACTURING SUCH AN EASY. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9102228A FR2673089B1 (en) | 1991-02-25 | 1991-02-25 | EASEL ALLOWING THE PRESENTATION OF AN APPROXIMATELY PLANAR OBJECT, AND METHOD FOR MANUFACTURING SUCH AN EASY. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2673089A1 true FR2673089A1 (en) | 1992-08-28 |
| FR2673089B1 FR2673089B1 (en) | 1994-02-25 |
Family
ID=9410064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9102228A Expired - Lifetime FR2673089B1 (en) | 1991-02-25 | 1991-02-25 | EASEL ALLOWING THE PRESENTATION OF AN APPROXIMATELY PLANAR OBJECT, AND METHOD FOR MANUFACTURING SUCH AN EASY. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2673089B1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2820192A1 (en) * | 2001-01-30 | 2002-08-02 | Michel Wahl | Support frame for workpiece has front legs which are perpendicular to sides of frame and have anti-skid cups on their ends, horizontal bars attached to rear of frame being bent at end to form legs which are also fitted with anti-skid cups |
| GB2428970A (en) * | 2005-08-13 | 2007-02-14 | Bridget Hayward | A folded display stand |
| GB2517942A (en) * | 2013-09-05 | 2015-03-11 | K8 Industrudesign As | Support frames |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2634936A (en) * | 1949-03-30 | 1953-04-14 | Glenbrooke Mfg Company Of Conn | Cup-and-saucer holder |
| DE2945845A1 (en) * | 1979-11-09 | 1981-05-21 | Jancu 1000 Berlin Chibac | Display stand with infinitely adjustable holders - has clamping sleeves connecting angled tubular elements in any arrangement |
| FR2521329A1 (en) * | 1982-02-09 | 1983-08-12 | Brissard Jean | Display frame for plate - is formed of rigid wire support on tripod with adjustments for size |
-
1991
- 1991-02-25 FR FR9102228A patent/FR2673089B1/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2634936A (en) * | 1949-03-30 | 1953-04-14 | Glenbrooke Mfg Company Of Conn | Cup-and-saucer holder |
| DE2945845A1 (en) * | 1979-11-09 | 1981-05-21 | Jancu 1000 Berlin Chibac | Display stand with infinitely adjustable holders - has clamping sleeves connecting angled tubular elements in any arrangement |
| FR2521329A1 (en) * | 1982-02-09 | 1983-08-12 | Brissard Jean | Display frame for plate - is formed of rigid wire support on tripod with adjustments for size |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2820192A1 (en) * | 2001-01-30 | 2002-08-02 | Michel Wahl | Support frame for workpiece has front legs which are perpendicular to sides of frame and have anti-skid cups on their ends, horizontal bars attached to rear of frame being bent at end to form legs which are also fitted with anti-skid cups |
| EP1234636A3 (en) * | 2001-01-30 | 2003-05-02 | Michel Wahl | Supporting and adjusting device |
| GB2428970A (en) * | 2005-08-13 | 2007-02-14 | Bridget Hayward | A folded display stand |
| GB2517942A (en) * | 2013-09-05 | 2015-03-11 | K8 Industrudesign As | Support frames |
| GB2517942B (en) * | 2013-09-05 | 2017-08-23 | Bright Products As | A reversibly convertible one piece support frame. |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2673089B1 (en) | 1994-02-25 |
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