EP0704387B1 - Dispositif de sécurité notamment à l'égard des enfants pour bac de collecte de déchets - Google Patents
Dispositif de sécurité notamment à l'égard des enfants pour bac de collecte de déchets Download PDFInfo
- Publication number
- EP0704387B1 EP0704387B1 EP19950402188 EP95402188A EP0704387B1 EP 0704387 B1 EP0704387 B1 EP 0704387B1 EP 19950402188 EP19950402188 EP 19950402188 EP 95402188 A EP95402188 A EP 95402188A EP 0704387 B1 EP0704387 B1 EP 0704387B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bolt
- operating button
- keeper
- bin
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
- B65F1/1615—Lids or covers with means for locking, fastening or permanently closing thereof
Definitions
- the present invention relates to a security device especially with regard to children for waste collection bin.
- Such a device is justified in particular in the context of a billing for waste collection, to prevent third parties do not use bins to which they would not normally have access, in the aim to get rid of garbage cheaply.
- a fixing device to removably link two plate elements, for example a panel-shaped cover to a bulkhead of a fuse box of a bus, train or the like.
- This device comprises a rod which crosses the two elements in
- rod operating button and retainer consisting of two elastic blades which grip the end of the rod opposite the operating button.
- This end of the rod has two pairs of shoulders axially spaced and angularly offset by a quarter turn.
- Each of these pairs of shoulders can be used to support the blades elastic to retain the rod axially.
- a spring then causes the rod to be ejected from the workpiece of restraint.
- the present invention aims to provide a device for locking the lid of a container that allows an adult to open or close the bin without difficulty and which prohibits a child, or more generally any person unable to exert sufficient force, to open this bin.
- the present invention relates to a locking device a bin for the collection of waste, which is characterized by the fact that it comprises, mounted on the cover of the tank, a keeper and its button operation, the operation button being free to move away from the strike but can be kept close to it by applying a force, and, mounted on the tank of the tank, a retaining part in which engages the keeper in the closed position of the cover, the keeper being movable with friction between a locking position in which it is prisoner of the retainer, and an unlocking position in which it can disengage from said retainer, the keeper and the operating button comprising each of the engagement members in form of cams which tend to spread apart and disengage when the operating button moves while the keeper remains stationary because of the friction which opposes its displacement.
- the organs which are on the operating button on the one hand and on the keeper, on the other hand remain engaged only if one exerts sufficient force on the operating button to prevent it from moving away from the keeper.
- the button maneuver and the keeper are pivotally mounted about the same axis, the operating button being able to deviate axially from the keeper.
- the keeper comprises a means of reminder which systematically returns it to the locked position.
- FIG. 1 there is shown the upper part of a tank comprising a tank 1 and a cover 2 provided with a handle 3.
- a keeper 4 and its operating button 5 are mounted on the cover 2 in a clearance 6 of the cover delimited below by a flat wall portion 7 of the latter.
- the keeper 4 passes through an orifice in the wall 7 and rests on the latter by a flange 8, two retaining tabs elastic 9 with radial clearance, integral with the keeper 4, being located on the other side of the wall 7 to press the strike against said wall.
- the retaining tabs 9 and the flange 8 pinch the wall 7 and produce, in the event of pivoting of the strike, frictions which oppose this pivoting.
- the keeper 4 is thus pivotally mounted with friction on the cover 2.
- the operating button is mounted on the keeper 4 by fixing means with axial movement not shown on this figure 1.
- the keeper At its lower part, the keeper has two notches 10 opposite in which two elastic blades can engage 11 a retaining piece 12 secured to the upper part of the tank 1.
- the operating button 5 and the keeper 4 have gear-like engagement members cams 13a, 13b which tend to spread apart when one rotates the operating knob, while the strike remains immobile due to the friction exerted on the flat wall 7 by the flange 8 and the retaining tabs 9.
- this force can be considered as proportional to the resistant moment of the strike, and to the cotangent function of the tilt angle ⁇ of the organs meshing 13a, 13b.
- Figure 4 shows in a non-schematic way a device according to a second embodiment of the invention, the parts functionally equivalent to those described above are identified by the same reference numbers as in the figures 1 to 3.
- the engagement members are constituted, on the keeper 4, by added shoulders 13a, and, on the operating button 5, by hollow parts 13b from molding.
- the operating button 5 is secured to strike 4 by a pin 15 which enters a housing 16 of the operating button, allowing axial movement of the latter compared to the striker.
- the housing 16 is notably delimited by two slats 17 each provided with a stop rib 18 which prevents the pawn 15 to leave the accommodation 16.
- the body of the keeper is provided with ribs 19 parallel to the axis of the striker, which divides this body into four quarters.
- Each of these neighborhoods constitutes a notch 10 in which can penetrate an elastic blade 11 of the retaining part.
- a disc 20 is located in the middle part of the body of the striker and constitutes a surface on which the elastic blades 11 of the retaining part 12 bear when the keeper is in locked position, as seen in Figure 6B.
- the retaining piece 12 is a reminder that systematically replaces the keeper locking position when the cover is closed.
- the unlocking position of the striker shown in Figure 6A, is an unstable position, due to the narrowness of the ribs 19 on which the elastic blades 11 each exert a force which has very low chances, when penetration of the keeper in the retaining part, to be directed strictly in line with the strike.
- the device illustrated offers an excellent guarantee of security.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Lock And Its Accessories (AREA)
- Refuse Receptacles (AREA)
Description
- la figure 1 est une vue en coupe partielle de la partie supérieure d'un bac pour la collecte de déchets, muni d'un dispositif de sécurité selon l'invention, représenté de façon schématique,
- la figure 2 représente schématiquement le dispositif de la figure 1 manoeuvré sans application d'aucune force sur le bouton de manoeuvre,
- la figure 3 est une vue analogue à celle de la figure 2 représentant le dispositif manoeuvré avec application d'une force sur le bouton de manoeuvre,
- la figure 4 est une vue éclatée et en perspective d'un dispositif selon un mode de réalisation de l'invention,
- la figure 5 est une vue en coupe partielle du dispositif de la figure 4, et
- les figures 6A et 6B sont des vues en coupe selon VI-VI de la figure 5, représentant la gâche engagée dans la pièce de retenue, respectivement en position de déverrouillage et en position de verrouillage.
Claims (6)
- Dispositif de verrouillage d'un bac pour la collecte de déchets comportant, montés sur une portion de paroi plane (7) du couvercle (2) du bac, une gâche (4) et son bouton de manoeuvre (5), le bouton de manoeuvre (5) étant libre de s'écarter de la gâche (4) et pouvant être maintenu à proximité de celle-ci par application d'une force (14), et, montée sur la cuve (1) du bac, une pièce de retenue (12) dans laquelle s'engage le gâche (4) en position fermée du couvercle (2), la gâche (4) étant montée pivotante entre une position de verrouillage dans laquelle elle est prisonnière de la pièce de retenue (12) et une position de déverrouillege dans laquelle elle peut se dégager de ladite pièce de retenue (12), la gâche (4) étant en outre munie de moyens (8, 9) qui pincent la portion de paroi plane (7) du couvercle et produisent, en cas de pivotement de la gâche, des frottements qui s'opposent à ce pivotement, la gâche (4) et le bouton de manoeuvre (5) comportent chacun des organes d'engrènement (13a, 13b) en forme de came, qui tendent à s'écarter mutuellement et à se désengrener lorsque le bouton de manoeuvre (5) se déplace alors que le gâche (4) demeure immobile en raison des frottements qui s'opposent à son pivotement.
- Dispositif selon la revendication 1, caractérisé par le fait que le bouton de manoeuvre (5) et la gâche (4) sont montés pivotants autour d'un même axe, le bouton de manoeuvre pouvant s'écarter axialement de le gâche.
- Dispositif selon l'une quelconque des revendications 1 et 2, caractérisé par le fait que la gâche (4) comporte des moyens de rappel (19,11) qui la replacent systématiquement en position de verrouillage.
- Dispositif selon la revendication 3, caractérisé par le fait que les moyens de rappel de le gâche (4) sont constitués par des nervures parallèles à l'axe de le gâche (19) disposées sur le corps de le gâche et par des lames élastiques (11) qui exercent sur lesdites nervures (19) des forces opposées et perpendiculaires à l'axe de la gâche.
- Dispositif selon la revendication 4, caractérisé par le fait que les nervures (19) des moyens de rappel sont étroites, ce qui rend la position de déverrouillage instable.
- Bac pour la collecte de déchets, caractérisé par le fait qu'il comporte un dispositif de verrouillage selon l'une quelconque des revendications 1 à 5.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9411723 | 1994-09-30 | ||
FR9411723A FR2725251B1 (fr) | 1994-09-30 | 1994-09-30 | Dispositif de securite notamment a l'egard des enfants pour bac de collecte de dechets |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0704387A1 EP0704387A1 (fr) | 1996-04-03 |
EP0704387B1 true EP0704387B1 (fr) | 1999-04-07 |
Family
ID=9467467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19950402188 Expired - Lifetime EP0704387B1 (fr) | 1994-09-30 | 1995-09-29 | Dispositif de sécurité notamment à l'égard des enfants pour bac de collecte de déchets |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0704387B1 (fr) |
DE (1) | DE69508877T2 (fr) |
DK (1) | DK0704387T3 (fr) |
FR (1) | FR2725251B1 (fr) |
NO (1) | NO305280B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2798120B1 (fr) | 1999-09-03 | 2001-11-16 | Citec Environnement | Dispositif automatique par gravite de verrouillage/ deverrouillage du couvercle d'un bac et bac equipe d'un tel dispositif |
GB0320009D0 (en) * | 2003-08-27 | 2003-10-01 | Broderick Bianca J | Multi purpose domestic bin |
DE102004021172B4 (de) * | 2004-04-29 | 2010-02-11 | Ivb Umwelttechnik Gmbh | Verschwenkbare Deckeleinheit für großvolumige Umleerbehälter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3376992A (en) * | 1967-07-12 | 1968-04-09 | Frank O. Klapp Sr. | Safety container |
US3724724A (en) * | 1972-01-27 | 1973-04-03 | Plastics Corp Sunbeam | Tamperproof and childproof overcap for an aerosol can |
-
1994
- 1994-09-30 FR FR9411723A patent/FR2725251B1/fr not_active Expired - Fee Related
-
1995
- 1995-09-27 NO NO953820A patent/NO305280B1/no unknown
- 1995-09-29 DE DE1995608877 patent/DE69508877T2/de not_active Expired - Fee Related
- 1995-09-29 EP EP19950402188 patent/EP0704387B1/fr not_active Expired - Lifetime
- 1995-09-29 DK DK95402188T patent/DK0704387T3/da active
Also Published As
Publication number | Publication date |
---|---|
DE69508877D1 (de) | 1999-05-12 |
EP0704387A1 (fr) | 1996-04-03 |
FR2725251A1 (fr) | 1996-04-05 |
DK0704387T3 (da) | 1999-10-18 |
NO305280B1 (no) | 1999-05-03 |
NO953820D0 (no) | 1995-09-27 |
FR2725251B1 (fr) | 1996-11-15 |
DE69508877T2 (de) | 1999-11-04 |
NO953820L (no) | 1996-04-01 |
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