EP0351307A1 - Türgriff - Google Patents

Türgriff Download PDF

Info

Publication number
EP0351307A1
EP0351307A1 EP89401987A EP89401987A EP0351307A1 EP 0351307 A1 EP0351307 A1 EP 0351307A1 EP 89401987 A EP89401987 A EP 89401987A EP 89401987 A EP89401987 A EP 89401987A EP 0351307 A1 EP0351307 A1 EP 0351307A1
Authority
EP
European Patent Office
Prior art keywords
handle
ring
retraction
pusher
during
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Withdrawn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
EP89401987A
Other languages
English (en)
French (fr)
Inventor
Jean Alazet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0351307A1 publication Critical patent/EP0351307A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0069—Sanitary doorknobs or handles, e.g. comprising a disinfectant

Definitions

  • the present invention relates to a crutch for operating the bolt of a door or the like, which is specially designed to eliminate the risks of transmission of this kind.
  • this stand which comprises an operating handle integral with a square drive rod, is characterized in that it is associated with a member capable of ensuring the application of a sanitizing product on its operating handle. under the effect of a relative displacement of one of these parts with respect to the other and mechanical means are provided which, under the effect of the rotation of the stand during its maneuver, are capable of ensuring the arming of a device capable of subsequently provoking the relative movement desired for the application of a sanitizing product on the operating handle, or the return of the latter to the state of use after application of such a product .
  • the handle After each operation of the handle, the latter is the subject of an application of sanitizing product. This therefore avoids the risk of transmission of infectious germs or pathogens from one person to another.
  • the application of a sanitizing product on the operating handle is obtained without having to resort to external energy, the simple normal operation of the handle sufficient to arm the mechanism provided for ensuring this application.
  • the operating handle of the stand is sliding and retractable mounted inside a tubular support integral with the square rod of this stand and the application of a liquid sanitizing on this handle is provided by a ring impregnated with this liquid, this being disposed at the inlet of the support tube and the retractable handle sliding inside this ring during its back and forth movements.
  • two separate mechanisms are advantageously provided for, cooperating with each other, namely: a first mechanism capable of causing the sliding handle to retract inside its tubular support, when the crutch has returned to its normal waiting position after having been maneuvered, - And a second mechanism capable of pushing back the sliding handle after its retraction in order to return it to its normal waiting position.
  • the device according to the invention comprises a housing 1 intended to be fixed against a door P for driving the bolt 2 for closing the latter.
  • the operating handle 3 of this device has a cylindrical shape and one of its ends is slidably mounted in a tubular sheath 4, itself fixed inside a support 5, also tubular.
  • the latter is housed inside a housing 1, which has an opening 6 allowing the handle 3 to protrude outside.
  • the opposite end of the tubular support 5 carries a neck 7 rotatably mounted in the corresponding wall of the housing 1 and on which is fixed the square 8 for driving the corresponding lock.
  • a neck 7 rotatably mounted in the corresponding wall of the housing 1 and on which is fixed the square 8 for driving the corresponding lock.
  • the operating handle 3 of this device When it is waiting for use, the operating handle 3 of this device is in the horizontal position 3a shown in phantom in Figure 1. To control the erasure of the bolt 2, this handle should be lowered downward along arrow F, by pivoting the tubular support 5 around the axis of the neck 7.
  • the opening 6, provided on the corresponding side of the housing 1 has an elongated shape of length such that it allows the movement of the handle 3 into its position 3b corresponding to its maximum lowering (see Figure 1).
  • a ring 9 is provided, made of spongy or fibrous material, which is arranged around the operating handle 3. From this ring hangs a band 10, also made of spongy or fibrous material. The lower end of the latter is intended to plunge inside a small reservoir 11 containing a sanitizing liquid 12, and this when the handle 3 is lowered, this reservoir being located at the lower part of the housing 1 (see figure 1).
  • this sanitizing liquid permeates the ring 9 and can thus be applied to the surface of the handle 3, under the conditions described below.
  • This operating handle is associated with two mechanisms intended to ensure successively: - the retraction of this handle inside the sheath 4, when the crutch has returned to the waiting position after being maneuvered, - the repression of this same handle after its retraction in order to return it to its normal waiting position.
  • the first of these mechanisms comprises a tension spring 13, one end of which is fixed at 14 in the bottom of the sheath 4, while the other is attached to a finger 15 carried by the end of the handle 3 which is engaged in this scabbard.
  • This finger protrudes outside the handle 3 and is slidably mounted in a longitudinal slot 16 formed in the sleeve 4.
  • the free end of this finger carries a roller 17 disposed opposite a guide path 18, the contour corresponds to an arc of a circle whose center O coincides with the axis of the neck 7 of swiveling of the tubular support 5.
  • the tension spring 17 cannot not cause the handle 3 to retract to inside the sheath 4.
  • the guide path 18 ends upwards at the level of the line AB (see FIG. 1) situated below the raised standby position 3a of the handle.
  • the second mechanism associated with the handle 3 it comprises a thrust spring 19 constituted by a coil spring disposed between the sheath 4 and the tubular support 5. The ends of this spring are respectively pressed against the bottom of the tubular support 5 and against a ring 20 arranged opposite finger 15.
  • the ring 20 On the side opposite the roller 17 carried by this finger 15, the ring 20 itself carries a lug 21 projecting outside the tubular support 5 through a longitudinal slot 22 thereof.
  • the end of this lug is provided with a roller 23 which is arranged opposite a fixed ramp 24 forming a cam.
  • the profile of this ramp is such that, when the handle 3 is lowered downwards, it causes the roller 23 to recede, and consequently the ring 20 towards the bottom of the tubular support 5, which causes compression thrust spring 19.
  • the ring 20 carries an elastic pawl 25 which is intended to hang in an opening 26 of the sleeve 4, and this when this ring has been pushed back into its position of maximum recoil. As shown in FIG. 3, the end of this pawl then protrudes slightly inside the sheath 4. Thus, when the handle 3 itself arrives in its maximum retraction position, its end acts on this pawl to release it from the opening 26 and thus release the ring 20.
  • the handle 3 then pivots around the axis O with its sheath 4 and its tubular support 5.
  • this pivoting movement downwards means that the ramp 24 forming a cam pushes the ring 20 towards the axis O thereby ensuring compression of the thrust spring 19 (see Figure 1).
  • the pawl 25 is hooked into the opening 26 of the sheath 4 as already explained above.
  • this handle is held in its projecting position outside the sheath 4. In fact during all this movement the roller 17 of the finger 15 remains in contact with the circular guide path 18 , which prevents a retraction caused by the tension spring 13.
  • This sanitization is ensured by the back and forth movement of this handle inside the impregnation ring 9, respectively during its retraction then during its displacement towards the outside. Indeed, as this ring 9 is itself impregnated with sanitizing liquid by means of the strip 10, it ensures the impregnation of the outer surface of the handle 3 during this movement back and forth.
  • the handle of the present device is completely sanitized. This therefore avoids the risk of transmission of infectious germs or pathogens by contact of the hands with this handle.
  • the impregnation ring 9 can be associated with a rubber wiping ring so that the actual impregnation operation is carried out during the retraction of the handle 3, its subsequent displacement in the projecting standby position having the effect of then causing it to be wiped by the rubber ring.
  • the impregnation of the ring 9 can be ensured by any suitable means other than the tongue 10 plunging into the fixed reservoir 11.
  • this ring can optionally be connected to a small reservoir attached to the tubular support 5. In one case as in the other, it is obviously necessary to provide an orifice making it possible to periodically fill the reservoir provided, this orifice then being closed by a shutter.
  • the device according to the invention is not limited to the example described above.
  • the mechanical means constituting the two mechanisms associated with the operating handle could be replaced by equivalent means provided that: - one of these mechanisms is capable of causing the retracting of the sliding handle when the stand has returned to its normal waiting position, - And that the other mechanism is capable of pushing back this handle in the projecting position after its retraction.
  • the main advantage of the device according to the invention lies in the fact that the mechanical movements necessary for impregnating the operating handle with a sanitizing liquid are obtained without having to resort to an external source of energy, for example an electric motor. or other, which would raise a large number of difficulties and would considerably increase the cost price of the assembly. Indeed in this case, these mechanical movements back and forth from the handle of the stand are obtained automatically under the effect of the maneuver normal of this handle, that is to say its lowering to obtain the erasure of the locking bolt, and its raising under the action of the return spring provided in the corresponding lock.
  • Figures 4 and 5 show an embodiment in which the compression of the thrust spring of the second mechanism, when lowering the operating handle, is provided by different means.
  • the members corresponding to members of the previous embodiment of Figures 1 to 3 are indicated by the same reference numbers assigned the index "c".
  • one of the ends of the operating handle 3c of the corresponding device is slidably mounted in a sheath 4c itself disposed inside the tubular support 5c pivotally mounted inside the housing 1c .
  • the first mechanism associated with the handle 3c, and which is intended to cause its retraction after lifting, is produced in the same way as above.
  • the second mechanism intended to then push the handle into the projecting standby position, it also comprises a sliding ring 20c on which a thrust spring 19c acts.
  • a thrust cleat 27 is disposed opposite a lug 28 carried by this ring.
  • This cleat is located on the side opposite the spring 19c and it is carried by one of the strands of a toothed drive belt 29 closed on itself and the ends of which are arranged around two toothed pulleys 30 and 31.
  • the axis of the first of these carries a pinion 32 meshing with a curved rack 33 mounted against the corresponding wall of the housing 1c.
  • the relative movement between the operating handle 3 of the stand and the impregnating ring 9 is obtained by a reverse arrangement, the operating handle being mounted fixed on its pivoting support, while the impregnation ring 9 is associated with mechanical means ensuring a movement back and forth thereof on the handle.
  • two separate mechanisms should also be provided, one of which is capable of arming a thrust spring acting on this impregnation ring, so that this arming is achieved by natural movement lowering the operating handle.
  • the other mechanism it is capable of producing the return of this impregnation ring in the erased waiting position after it has been pushed back to the end of the operating handle for the impregnation thereof.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Catching Or Destruction (AREA)
EP89401987A 1988-07-13 1989-07-11 Türgriff Withdrawn EP0351307A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8809539 1988-07-13
FR8809539A FR2634243B1 (fr) 1988-07-13 1988-07-13 Bequille de manoeuvre d'une porte ou similaire

Publications (1)

Publication Number Publication Date
EP0351307A1 true EP0351307A1 (de) 1990-01-17

Family

ID=9368417

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89401987A Withdrawn EP0351307A1 (de) 1988-07-13 1989-07-11 Türgriff

Country Status (3)

Country Link
EP (1) EP0351307A1 (de)
JP (1) JPH0266274A (de)
FR (1) FR2634243B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005908A1 (en) * 1996-08-07 1998-02-12 Matsushita Refrigeration Company Door handle structure in refrigerators
GB2363075A (en) * 2000-06-09 2001-12-12 Rentokil Initial Plc Self-cleaning handle
WO2003012228A1 (en) * 2001-08-01 2003-02-13 Roteck Limited Method and apparatus for disinfecting items
WO2008035121A1 (en) * 2006-09-21 2008-03-27 Rodney Marcus Handle device
EP3686378A1 (de) * 2019-01-24 2020-07-29 Alex Horvath Automatische reinigungsvorrichtung einer klinke
US20220010586A1 (en) * 2020-07-10 2022-01-13 Spectrum Brands, Inc. Sliding deadbolt

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046508A (en) * 1976-06-16 1977-09-06 Mcdonald William M Sanitary handle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046508A (en) * 1976-06-16 1977-09-06 Mcdonald William M Sanitary handle

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005908A1 (en) * 1996-08-07 1998-02-12 Matsushita Refrigeration Company Door handle structure in refrigerators
GB2363075A (en) * 2000-06-09 2001-12-12 Rentokil Initial Plc Self-cleaning handle
EP1164235A2 (de) 2000-06-09 2001-12-19 Rentokil Initial Plc Griff
WO2003012228A1 (en) * 2001-08-01 2003-02-13 Roteck Limited Method and apparatus for disinfecting items
US7338646B2 (en) 2001-08-01 2008-03-04 Roteck Limited Method and apparatus for disinfecting items
GB2443054A (en) * 2006-09-21 2008-04-23 Rodney Marcus Device for sanitising door handles
WO2008035121A1 (en) * 2006-09-21 2008-03-27 Rodney Marcus Handle device
EP3686378A1 (de) * 2019-01-24 2020-07-29 Alex Horvath Automatische reinigungsvorrichtung einer klinke
WO2020152301A1 (fr) 2019-01-24 2020-07-30 Cleanmotion Sàrl Dispositif de nettoyage automatique d'une poignée
EP4083352A1 (de) 2019-01-24 2022-11-02 Cleanmotion Sàrl Vorrichtung zur automatischen reinigung einer klinke
US11982101B2 (en) 2019-01-24 2024-05-14 Cleanmotion Sàrl Device for automatically cleaning a handle
EP4445920A2 (de) 2019-01-24 2024-10-16 Cleanmotion Sàrl Vorrichtung zur automatischen reinigung einer klinke
US20220010586A1 (en) * 2020-07-10 2022-01-13 Spectrum Brands, Inc. Sliding deadbolt
US12116804B2 (en) * 2020-07-10 2024-10-15 Assa Abloy Americas Residential Inc. Sliding deadbolt

Also Published As

Publication number Publication date
JPH0266274A (ja) 1990-03-06
FR2634243B1 (fr) 1990-09-07
FR2634243A1 (fr) 1990-01-19

Similar Documents

Publication Publication Date Title
FR2739268A1 (fr) Dispositif d'ouverture-fermeture d'un element mobile par rapport a un bati, et son application aux meubles deplacables a tiroirs
EP0559624B1 (de) Schwenkbetätigungsvorrichtung einer Trittstufenanordnung für Fahrzeuge
EP0190976A1 (de) Schliesseinrichtung für Fahrzeugtüren
EP0884219B1 (de) Bewegbare Trittstufe für ein Fahrzeug
FR2588097A1 (fr) Appareil nettoyeur et sterilisateur des lentilles de contact
EP1750562A1 (de) Knickschutzsteuervorrichtung für eine automatische wischmaterialausgabeeinheit
EP0351307A1 (de) Türgriff
EP1485565A1 (de) Verbesserte verschlusseinrichtung
EP0317448A1 (de) Führungsmittel für eine Schneideklinge für eine Ausgebevorrichtung und zum gleichzeitigen Schneiden für ein aufgerolltes Bahnmaterial
FR2949394A1 (fr) Trappe a carburant motorisee pour vehicules automobiles
FR2687185A1 (fr) Serrure de porte assurant une fonction d'etancheite et une fonction de securite.
EP0292361B1 (de) Elektrisch betätigbares Schloss
FR3090719A1 (fr) Commande d’ouverture à remontage mécanique.
EP0989265B1 (de) Vereinfachtes Schloss für eine Kraftfahrzeugtür
FR2594480A1 (fr) Dispositif d'ecran escamotable
FR2717210A1 (fr) Dispositif de verrouillage automatique d'un battant de volet.
FR2863838A1 (fr) Boitier comportant un tiroir et un miroir articule sur ce tiroir
WO2004033832A2 (fr) Dispositif de commande d'ouverture d'ouvrants de vehicule automobile
FR2645813A1 (fr) Systeme de deploiement et repliement d'essuie-glace
CA2391658A1 (fr) Flasque porte-bobine anti boucle dans un appareil distributeur de materiau d'essuyage
EP0619408A1 (de) Automatische Verriegelungsvorrichtung für eine Tür, insbesondere eine Schwingtür
FR2891569A1 (fr) Dispositif pour manoeuvrer une porte coulissante, et vehicule automobile comportant une porte equipee d'un tel dispositif.
EP0748916A1 (de) Betätigungsvorrichtung für ein Tor oder andere Verschlussplatte
CH717826B1 (fr) Chariot à pédale pour l'ouverture et la fermeture d'un battant, notamment d'un vantail d'une porte.
FR2809694A1 (fr) Mecanisme d'escamotage d'un brin boucle de ceinture de securite

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE ES GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19900619

17Q First examination report despatched

Effective date: 19910617

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19920603