WO2001001837A1 - Control device and use thereof - Google Patents
Control device and use thereof Download PDFInfo
- Publication number
- WO2001001837A1 WO2001001837A1 PCT/CH2000/000363 CH0000363W WO0101837A1 WO 2001001837 A1 WO2001001837 A1 WO 2001001837A1 CH 0000363 W CH0000363 W CH 0000363W WO 0101837 A1 WO0101837 A1 WO 0101837A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gear
- rocker
- wheel
- trigger
- switching
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
- A47K10/28—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven dispensing a clean part and taking-up a soiled part, e.g. using rolls; with dispensers for soap or other detergents; with disinfecting or heating devices
Definitions
- the invention relates to a control device according to the preamble of claim 1 and to its use according to claims 9 and 10.
- Switch cams and the like are known for this. which transmission means such as levers, gears or transmissions switch on and off.
- the device should be very versatile, also in connection with electrical devices.
- the timer mentioned in claim 1 is understood to be timer switches of any type known per se which reproducibly unite after their arming or initiation Trigger mechanical process, ie release a force or interrupt the flow of force already initiated.
- the embodiment according to claim 2 allows the simplest means to shift a transmission or, as shown later, to transmit a power flow from one transmission to another.
- a slip-free power transmission takes place according to claim 3.
- a timing element according to claim 4 can be implemented particularly easily and without auxiliary energy.
- the timer can be easily controlled electromechanically and / or electronically by means of a solenoid with an armature; see. Claim 5.
- the device according to claim 8 allows relatively large switching paths to be implemented and works very precisely in connection with conventional gears.
- the gear preferably tilts into a position in which the major axis coincides with the main axis of the flat parts.
- the use shown in claim 9 has proven particularly useful, since it allows the disadvantages of previous controls in towel dispensers to be remedied.
- the device in connection with a so-called pendulum roller has proven to be very effective, which returns a portion of the towel already used to form a loop that is clean in the useful part, see claim 10.
- FIG. 1 shows the basic principle of a device according to the invention with a triggering and swiveling device which acts on a swiveling gear
- Fig. 2 shows the device of FIG. 1 with all details in a perspective view
- FIG. 1 a simplified representation of a control device can be seen at 100, the corresponding covers and protective hoods and functional transmission parts having been removed.
- the control device 100 consists essentially of two units, a trigger and switching rocker 6 and one Swivel gear 12.
- the trigger and shift rocker 6 is mounted on an axis of rotation 7 and arranged around two wheels 2 and 3, respectively.
- the front wheel 2 is a transmission gear, while the rear, hidden wheel 3 is a central gear.
- a spiral spring 4 is arranged, which acts on the common axis 1 of both wheels 2, 3 and is tensioned in the counterclockwise direction.
- the spiral spring 4 is located in a housing, cf. Fig. 2; its clamping state can be checked through two viewing windows 4 '.
- the rocker 6 On the trigger and shift rocker 6 there is the axis of rotation 19 of an ellipsoidal gear 5, which engages with the teeth Z on its major axis in the gear 2.
- the rocker 6 is designed as a two-armed lever; the upper lever is designated 6a and the lower lever 6b. At the end of the upper lever 6a there is a timer 8; 9, which acts on a counterpart 11 and is in the closed state c according to FIG. 1.
- EUipsoid gear 5 tilts by 90 °; the trigger and switch rocker 6 remains in the engaged position until the end of the timer 8; 9 specific intervals.
- the resetting of the swivel gear 12 is effected by a spring 18.
- Interlocking gears are located on axes 22, 13 and the axis of rotation 23, one of which drives an output 14.
- the EUipsoid gear 5 also has flattened teeth Z 'and two tooth gaps L. This is expedient to enable a clean tilting by 90 ° in the direction of rotation of the gear wheel 5. If the timer 8; 9 has reached the intended time, the upper lever 6a moves in the direction o, which is supported by a further spring 17, a conventional coil spring.
- FIG. 2 shows all parts of FIG. 1, in addition the corresponding gear parts and levers, as are expedient for the complete operation of the control device 100 in a modern towel dispenser. -
- the timing element, the necessary covers and non-essential guide elements are not shown here.
- All parts including supports, webs and snap-in points 99 for covers etc. are arranged in one piece on a mounting plate 98.
- a mounting plate 98 Here again one can see the trigger and shift rocker with its two gearwheels 2 and 3 and additionally a backstop 30 which engages or grinds on the gearwheel 2 in the manner of an advice.
- a button 33 can be seen on the front, which is stretched out of the end face of the mounting plate 98 by a spring 34 and which indicates the presence of a closed NEN hood, not shown.
- the lever which is also two-armed and guided on a swivel axis 31, pushes forward with its button 33 and presses the swivel gear 12 into its engaged position with a switching lug 32. He stops the central gear 3 via the spring 15 and the gear lock 16 so that the entire towel dispenser is blocked.
- a transmission gearwheel 24 which is arranged at the end on an output roller 25 and can be seen in a small one hidden by a large intermediate wheel 27, can be seen
- Coil spring 42 acts against this and rotates the winding spool 40 clockwise against a spring-loaded pin protruding from the portioning wheel 37. From this winding coil 40, which is spring-loaded in this way, a pull rope 36, which is stretched in any position, leads to a pendulum roller (not visible) behind a cover 35.
- a further lever 38 which engages in a not visible pawl, this serves to unlock the pendulum roller for its retraction by means of the spring-loaded pull cable 36.
- a locking lever 39 acts through the lower end the swivel gear 12 is raised.
- Figure 3 shows all gearwheels - with the exception of the central gearwheel 3 with the same diameter behind the transmission gearwheel 2 - in engagement or in their engagement possibilities.
- the lowermost transmission gear 24 is driven by the output roller 25 rolling off the fabric pull-out, which is mounted in a pivotable cover hood (not shown) and from which a torque is transmitted via the gear 24 to an idler gear 26.
- an idler gear 26 In front of this small idler gear 26, connected to the same axle 23, is a large idler gear 27. This drives a coupling gear 28, which in turn engages in a tension gear 29, on the axle of which a ratchet gear 44 also rotates.
- the switching wheel 44 engages in a portioning wheel 37 after pivoting the gear 12 by moving the switching cam 10, FIGS. 1 and 2 in the switching direction S characterized by an arrow, and drives this, insofar as this is achieved by an annular cloth gene limitation TL possible.
- the TL length limiter is designed as a raised groove with a central angle of 330 °. formed, the path is limited by a stop pin 45 with an unspecified O-ring, which serves to dampen the stop.
- the tensioning wheel 29 is in constant engagement with the transmission gearwheel 2, since the swivel gear 12 experiences only a small deflection and, moreover, its axis of rotation 23 is relatively far away from the gearwheel 2, cf. Fig. 2.
- the axis 13 of the coupling wheel 28 is also located on the pivot lever 12, so that it also rotates and changes the direction of rotation on the gear wheel 29.
- each towel dispensing causes the dispensing roller 25 to rotate in a clockwise direction, as a result of which the coil spring 4, cf. FIG. 1, is finally stretched by a part until after about six towel dispensing with the central gear 3 fixed on the axis 1, it becomes rigid
- the spring motor charged in this way serves for the complete retraction of the towel end when the entire towel roll is used; it prevents unhygienic multiple use of the towel.
- the ellipsoidal gear 5 also moves, so that after a quarter turn it effects the maximum deflection of the triggering and switching rocker 6 in the direction c shown in FIG. 1 and in the resilient hollow body 8 ( a bellows) creates a vacuum. Due to the torque transmitted by the gear 2, the EUipsoid gear now experiences an impulse, whereby it is caused by the leaf springs 21, cf. Fig. 2, again by 90 °, tilts and resumes the position shown in Fig. 3.
- cover wheel 26 which is drawn in a concealed manner, contains an annular slip clutch 46 (also known as a ratchet clutch), which is known per se and has cams (not specified in more detail) which prevents damage to the dispenser if the towel is pulled excessively.
- annular slip clutch 46 also known as a ratchet clutch
- the portioning wheel 37 has a so-called single-spring point 43, i.e. a resilient piece in the ring gear, which enables the tensioning wheel 29 to be latched in, even if the teeth of both toothed wheels 44 and 37 accidentally face each other.
- the latching always takes place in the same area of the portioning wheel 37, so this measure also serves to reduce wear.
- the path limit TL only allows the portioning wheel 37 to be rotated by the set path; when the ratchet wheel 44 is latched in, the resulting rotary movement on the central gearwheel 3 is consequently limited to this dimension. Since the central gearwheel 3 transmits the movement for the unrolling of the cloth, the cloth length output is already predetermined here.
- the schematically illustrated winding spool 40 which serves to pull in the pulling rope 36 shown in FIG. 2, also sits on the portioning wheel; here you can also see a spiral spring, designated 42, which acts on the pull cable 36.
- the object of the invention described by way of example can be used in numerous variants for actuating actuators and mechanical and / or electrical components depending on the travel.
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transmission Devices (AREA)
- Gear Transmission (AREA)
- Supports Or Holders For Household Use (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50003386T DE50003386D1 (en) | 1999-07-05 | 2000-07-03 | CONTROL DEVICE AND THEIR USE |
AU53854/00A AU5385400A (en) | 1999-07-05 | 2000-07-03 | Control device and use thereof |
EP00938444A EP1199965B1 (en) | 1999-07-05 | 2000-07-03 | Control device and use thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99810591A EP1066785A1 (en) | 1999-07-05 | 1999-07-05 | Control mechanism and use for said control mechanism |
EP99810591.0 | 1999-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001001837A1 true WO2001001837A1 (en) | 2001-01-11 |
Family
ID=8242908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH2000/000363 WO2001001837A1 (en) | 1999-07-05 | 2000-07-03 | Control device and use thereof |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP1066785A1 (en) |
AU (1) | AU5385400A (en) |
DE (1) | DE50003386D1 (en) |
WO (1) | WO2001001837A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024069180A2 (en) | 2022-09-28 | 2024-04-04 | LiliumX Ltd. | Multivalent proteins and screening methods |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3265454A (en) * | 1964-08-14 | 1966-08-09 | American Mach & Foundry | Towel cabinet |
EP0059893A2 (en) * | 1981-02-27 | 1982-09-15 | Steiner Company International S.A. | Apparatus for controlling the winding up and unwinding on rolls of toweling or the like |
GB2168684A (en) * | 1984-12-05 | 1986-06-25 | Scampgate Ltd | Tower dispensing mechanism |
-
1999
- 1999-07-05 EP EP99810591A patent/EP1066785A1/en not_active Withdrawn
-
2000
- 2000-07-03 DE DE50003386T patent/DE50003386D1/en not_active Expired - Lifetime
- 2000-07-03 EP EP00938444A patent/EP1199965B1/en not_active Expired - Lifetime
- 2000-07-03 AU AU53854/00A patent/AU5385400A/en not_active Abandoned
- 2000-07-03 WO PCT/CH2000/000363 patent/WO2001001837A1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3265454A (en) * | 1964-08-14 | 1966-08-09 | American Mach & Foundry | Towel cabinet |
EP0059893A2 (en) * | 1981-02-27 | 1982-09-15 | Steiner Company International S.A. | Apparatus for controlling the winding up and unwinding on rolls of toweling or the like |
GB2168684A (en) * | 1984-12-05 | 1986-06-25 | Scampgate Ltd | Tower dispensing mechanism |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024069180A2 (en) | 2022-09-28 | 2024-04-04 | LiliumX Ltd. | Multivalent proteins and screening methods |
Also Published As
Publication number | Publication date |
---|---|
EP1066785A1 (en) | 2001-01-10 |
DE50003386D1 (en) | 2003-09-25 |
AU5385400A (en) | 2001-01-22 |
EP1199965A1 (en) | 2002-05-02 |
EP1199965B1 (en) | 2003-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3347953C2 (en) | ||
DE10056671C1 (en) | Separating device for a motor vehicle | |
EP1714932B1 (en) | Built-in cable reel with a winding system for a connector cable | |
EP0535551B1 (en) | Self locking seat belt retractor with switching retractor | |
DE3034836C2 (en) | Line switching device for typing or similar machines | |
EP1199965B1 (en) | Control device and use thereof | |
DE1554565A1 (en) | Dispenser for paper towels | |
DE3315928C2 (en) | Carrying case for animal leashes | |
DE414710C (en) | Switching device for change gears, especially of motor vehicles | |
EP0412139B1 (en) | A fabric towel dispenser with two abutting towel units | |
DE3722604C2 (en) | Turning device for Roman blinds | |
DE3148481A1 (en) | Time-controlled window closer | |
WO2001001835A1 (en) | Towel dispenser | |
DE2822740C3 (en) | Detachable energy transfer device | |
DE873827C (en) | Clockwork alarm device | |
AT63782B (en) | Device for quickly opening and looking up consecutive notes. | |
DE2821491B1 (en) | Device for automatically retracting seat belts | |
DE1590307C3 (en) | Time control device, in particular for controlling cooking circuits | |
DE2032527C3 (en) | Photographic camera with an automatic device for film transport | |
DE3918934A1 (en) | Seat belt rewinder - has two spiral springs on winder shaft, with one spring coupled and uncoupled to winder shaft by belt reaction | |
DE501376C (en) | Ventilation device for flush outlets | |
DE948758C (en) | Roll film camera | |
DE1903393C3 (en) | Multi-stage control mechanism for a flow control device that controls a gate valve in a first and second open position | |
DE10127463A1 (en) | Screen for cargo space of vehicle comprises strip of textile which is wound on shaft and is controlled by locking disk which interacts with cam and is controlled by counter mechanism | |
DE4042106C2 (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2000938444 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2000938444 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWG | Wipo information: grant in national office |
Ref document number: 2000938444 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: JP |