EP0828045A2 - Serrure à combinaison changeable et à panneton de clé double - Google Patents

Serrure à combinaison changeable et à panneton de clé double Download PDF

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Publication number
EP0828045A2
EP0828045A2 EP97115227A EP97115227A EP0828045A2 EP 0828045 A2 EP0828045 A2 EP 0828045A2 EP 97115227 A EP97115227 A EP 97115227A EP 97115227 A EP97115227 A EP 97115227A EP 0828045 A2 EP0828045 A2 EP 0828045A2
Authority
EP
European Patent Office
Prior art keywords
locking mechanism
management
customer
key
bolt
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
Application number
EP97115227A
Other languages
German (de)
English (en)
Other versions
EP0828045B1 (fr
EP0828045A3 (fr
Inventor
Günter Mauer
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.)
Kaba Mauer GmbH
Original Assignee
Mauer GmbH
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 Mauer GmbH filed Critical Mauer GmbH
Publication of EP0828045A2 publication Critical patent/EP0828045A2/fr
Publication of EP0828045A3 publication Critical patent/EP0828045A3/fr
Application granted granted Critical
Publication of EP0828045B1 publication Critical patent/EP0828045B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
    • E05B35/083—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys with changeable combination
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B23/00—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers follow the movement of the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
    • E05B35/12—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys requiring the use of two keys, e.g. safe-deposit locks
    • E05B35/125—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys requiring the use of two keys, e.g. safe-deposit locks with changeable combination

Definitions

  • the invention relates to a double bit lock for cupboards and valuables with one convertible customer locking mechanism and an also convertible Management locking mechanism.
  • the customer locking mechanism controls the main bolt, the Management locking mechanism an auxiliary bolt that a diverter slide for the Customer locking mechanism.
  • a convertible locking system with the above-mentioned features has become known from European patent 0 352 441.
  • the auxiliary key and thus the changeover key are withdrawn with the management key.
  • the management key is then turned back 180 ° and removed to lock the new coding.
  • the customer key is turned further to the right to open the cabinet, or it is turned to the left and removed to fully extend the bolt.
  • the cabinet door must first be opened with the appropriate customer key so that a change lever can be reached on the rear of the lock housing. With this lever, the changeover catch is released from the tumblers. Then you insert the new management key and turn it 90 ° to the right to re-code the tumblers.
  • the coding is now locked by resetting the changeover lever.
  • the cabinet door can then be locked. Both keys must then be removed.
  • the well-known locking system has the disadvantage that a possibly necessary re-coding the management locks on occupied cupboards the presence of the tenants because your keys are needed to open the doors. This can be very time-consuming, as there are many tenants for a safe or safe deposit box system belong who want to open their closet at very different times.
  • the invention is based, to make the operation of the system much more customer-friendly even in the event of a problem. According to the invention, this is achieved in that under the auxiliary lock of the management locking mechanism there is a changeover catch with a cutting edge which is lifted from the management key via a control recess when the key is turned through 180 °.
  • it is sufficient to insert the previously valid management key, turn it 180 ° to the right, pull it out, insert another key offset by 180 ° and turn it half a turn to the left.
  • the coding is lost when the key is turned to the left the "tumblers are rearranged.
  • the key bit then pushes the locking edge into the toothing of the tumblers in order to secure the new coding.
  • the customer's locking mechanism and cabinet door do not need to be opened.
  • Fig. 1 denotes the lock housing, which, as usual, has a few spikes and guide grooves for the functional parts in addition to four fastening holes at the corners.
  • the left side wall of the lock housing 1 has an opening 1a through which the main bolt 8 passes.
  • a closing stop 2 is pivotally mounted.
  • a changeover latch 3 has a control recess 3a and a latching cutting edge 3b. This changeover catch is slidably mounted under an auxiliary bolt 4 and is controlled by the beard of the management key.
  • the auxiliary bolt 4 has a control recess 4a, a tour pin 4b and a recess 4c.
  • a forced tumbler 5 and a tumbler package 6 are mounted on the auxiliary bolt 4.
  • the customer locking mechanism includes a changeover catch 7, the main bolt 8, a swivel 9, a forced locking device 10 and a locking device package 11.
  • the changeover catch 7 has a mandrel 7a which rests in the recess 7b of the auxiliary bolt 4. Furthermore, a locking cutting edge 7b and control prisms 7c, 7d are provided which act on the tumbler package 11.
  • the main bolt 8 shows a bolt head 8a, a control recess 8b and a tour pin 8c.
  • the vortex 9 is pivotally mounted on the housing base. It serves to convert the path of the key bit into a larger bolt deflection.
  • the functional parts of the castle are protected and held together by a castle ceiling 12. Double-bit keyholes 12a, 12b are machined into the lock cover 12.
  • Fig. 2 shows the main bolt 8 and the auxiliary bolt 4 in the locked position.
  • the closing stop 2 assumes the rest position.
  • the changeover catch 7 is mounted under the main bolt 8. It can be seen that the control prisms 7c, 7d are guided in slots in the main bolt 8.
  • the tour pins 4b and 8c abut the front side of the tumbler packages 6 and 11. Both bolts 4 and 8 are therefore blocked.
  • FIG. 3 shows how the auxiliary bolt 4 was pushed to the right by a management key 13.
  • the tour pin 4b is located in the tour pin channels of the tumbler package 6.
  • the closing stop 2 was pivoted down over the control slot of the auxiliary bolt 4. His nose 2a is now in front of a hook stop 8d of the main bolt 8. It can be seen that the auxiliary bolt 4 has pulled the changeover catch 7 over the mandrel 7a, so that the locking cutting edge 7b has come loose from the teeth of the tumbler package 11.
  • the tumblers have slipped down with their right end, the coding has been rejected.
  • the tumblers were arranged symmetrically on the left side by the control prisms 7c, 7d.
  • FIG. 5 shows how the re-coding of a customer key 14 was ended: by turning back the management key, the auxiliary bolt 4 was pushed to the left, the closing stop 2 was pivoted back and the change-over catch 7 was brought into the locking position.
  • the customer key 14 can now be turned to the left and withdrawn, or it can be turned to the right to open the cabinet.
  • Fig. 2 - 5 has been described as one - for example, when tenants change or loss of key - surrounded the customer locking mechanism.
  • all management locks in a safe deposit system will be changed at once.
  • the change in customer locks then takes a long time, depending on the random appearance of the tenants or customers.
  • the new lock is to be used in cupboard systems for leisure facilities, it is combined with a coin cashier or a coin deposit unit.
  • the main bolt is equipped with a mandrel that protrudes from a slot 1b in the lock housing and engages in the additional unit. This ensures that the main bolt can only be extended and the key removed if the tenant has paid the rental price beforehand. When the compartment is emptied, the key remains trapped.
  • the lock is combined with a coin deposit unit, the actual rental process is free of charge. However, it is achieved that the tenant leaves the compartment open and with the key trapped if he wants the deposit back.
  • the management key is exchanged in a coin-operated cashier or deposit system, you can of course move the customer key to the 90 ° position on all open compartments in order to receive the coding of the customer lock when operating the management lock.
  • Fig. 6 the lock fitting 15 is shown in the view from the front. It has an upper keyhole 15a for the management key and a lower keyhole 15b for the customer key.
  • the rear threaded sleeves 15c, 15d, 15e, 15f are indicated with broken lines.
  • a recess 15g is provided, into which a name plate, a trademark or a license plate can be inserted for camouflage.
  • Fig. 8 is a rear perspective view.
  • FIG. 9 shows a partial section along the line AB in FIG. 6 .
  • Fig. 10 shows a section along the line CD again.
  • 11 is an example of a license plate 16 held in the recess 15g by spring pins or the like.
  • Fig. 12 the fitting 15 is shown again from a different perspective.
  • the new lock system with convertible customer locking mechanism and convertible management locking mechanism is very well suited to be used in closet systems in the sports and leisure sector, where frequently changing users can be expected. It is also suitable for workers' changing rooms, e.g. shift workers or part-time employees, in order to be able to use the cupboards several times during the 24-hour day.
  • the invention enables the management locking mechanisms to be changed over in the shortest possible time and without involving the respective cabinet users.
  • the opening and conversion of customer locking systems, for example in the event of key loss, does not pose any problems.

Landscapes

  • Lock And Its Accessories (AREA)
  • Coin-Freed Apparatuses For Hiring Articles (AREA)
EP97115227A 1996-09-07 1997-09-03 Serrure à combinaison changeable et à panneton de clé double Expired - Lifetime EP0828045B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19636444 1996-09-07
DE19636444A DE19636444A1 (de) 1996-09-07 1996-09-07 Umstellbares Doppelbartschloß

Publications (3)

Publication Number Publication Date
EP0828045A2 true EP0828045A2 (fr) 1998-03-11
EP0828045A3 EP0828045A3 (fr) 1999-05-26
EP0828045B1 EP0828045B1 (fr) 2003-07-02

Family

ID=7804967

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97115227A Expired - Lifetime EP0828045B1 (fr) 1996-09-07 1997-09-03 Serrure à combinaison changeable et à panneton de clé double

Country Status (3)

Country Link
EP (1) EP0828045B1 (fr)
DE (2) DE19636444A1 (fr)
ES (1) ES2202526T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20308168U1 (de) * 2003-05-20 2004-09-30 Erwin Renz Metallwarenfabrik Gmbh & Co Kg Warenzustellbox

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE565027C (de) * 1930-07-02 1932-11-25 Bauer A G Schloss mit Moeglichkeit des Schliessens mittels eines beliebig zu waehlenden Schluessels einer Schluesselreihe
DE3825222A1 (de) * 1988-07-25 1990-02-01 Mauer Gmbh Umstellbare schliessanlage

Also Published As

Publication number Publication date
EP0828045B1 (fr) 2003-07-02
DE59710367D1 (de) 2003-08-07
DE19636444A1 (de) 1998-03-12
EP0828045A3 (fr) 1999-05-26
ES2202526T3 (es) 2004-04-01

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