Separable key holder

Claim 2

A separable holder comprising a holder body in which a pin is fitted on either side, each pin being provided with a ring-shaped element for the accommodation of keys, the holder body consisting of two detachably couplable portions, each of said portions carrying one of said pins, in which the two portions of the holder body can be coupled to each other by means of a snap connection, in which one portion of the holder body comprises a sleeve-shaped element closed at one extremity, and the other portion can be accommodated within said element, said sleeve-shaped element being provided with hook-shaped spring lips, integrally formed therewith, which can latch into suitable cavities in the other portion to form the snap connection, which snap connection can be released by an axial displacement of one of the pins in the respective portion of the holder body.

Claim 3

The key holder according to claim 1, in which the spring lips are provided with triangular shaped protrusions which can cooperate with a conical surface of the pin mounted in the sleeve-shaped element in order to displace the lips in a lateral direction to resiliently release the snap connection.

Claim 4

The key holder according to claim 1 in which the sleeve-shaped element consists of a sleeve in which a coupling element is mounted at one extremity, which coupling element has an axial drilled hole to receive the respective pin, and the hook-shaped spring lips extend in the axial direction inside said sleeve.

Claim 5

The key holder according to claim 3, in which the pin mounted in the coupling element is provided near the extremity remote from the ring-shaped element with a narrowed section which, proceeding in a direction from the end bearing the ring-shaped element, first has a conical surface which merges into a narrow cylindrical surface which terminates in a widened end piece of the pin, the protrusions of the spring lips are adapted to enclose and said narrowed section of the pin, which protrusions each have a sloping face which cooperates with the conical surface and a face situated perpendicularly to the longitudinal center line of the sleeve which cooperates with the step-like widening of the end piece for securing said pin.

Claim 6

Key holder according to claim 3, in which the coupling element is manufactured from a resilient plastic material and is retained in the sleeve by means of a snap connection.

Claim 7

A separable key holder comprising a holder body including two ends with a pin fitted on each of said two ends, each pin being provided with a ring-shaped element for the accommodation of keys, the holder body formed by two detachably coupling portions, each of said portions carrying one of said pins, the two portions of the holder body being couplable to each other by means of a snap connection, one portion of the holder body being a sleeve-shaped element closed at one extremity, with an axially drilled hole disposed in said extremity and the other portion being slidingly receivable within said sleeve-shaped element, said sleeve-shaped element including integrally formed, resilient hook-shaped spring lips extending axially and resiliently engageable with suitable cavities formed in the other portion to form the snap connection, said spring lips being provided with triangular shaped protrusions, wherein the pin carried by the sleeve-shaped coupling element is mounted thereto through the axially drilled hole therein and axially displaceable therethrough and is provided near an end remote from the ring-shaped element with a narrowed section which, proceeding in a direction from the end bearing the ring-shaped element, first has a conical surface, which then merges into a narrow cylindrical surface, which then terminates step-like into a widened end piece, said conical surface cooperating with a sloping face carried on each of the triangular shaped protrusions to resiliently displace the lips in the lateral direction and release the snap connection by axial displacement of the sleeve-shaped element mounted pin said sloping faces being disposed perpendicularly to the longitudinal center line of the sleeve shaped member.

Claim 8

A separable key holder comprising a holder body including two ends with a pin fitted on each of said two ends, each pin being provided with a ring-shaped element for the accommodation of keys, the holder body formed by two detachably coupling portions, each of said portions carrying one of said pins, the two portions of the holder body being couplable to each other by means of a snap connection, one portion of the holder body being a sleeve-shaped element closed at one extremity, with an axially drilled hole disposed in said extremity and the other portion being slidingly receivable within said sleeve-shaped element, said sleeve-shaped element including integrally formed, resilient hook-shaped spring lips extending axially and resiliently engageable with suitable cavities formed in the other portion to form the snap connection, said spring lips being provided with triangular shaped protrusions, wherein the pin carried by the sleeve-shaped coupling element is mounted thereto through the axially drilled hole therein and axially displaceable therethrough and is provided near an end remote from the ring-shaped element with a narrowed section which, proceeding in a direction from the end bearing the ring-shaped element, first has a conical surface, which then merges into a narrow cylindrical surface, which then terminates step-like into a widened end piece, said conical surface cooperating with a sloping face carried on each of the triangular shaped protrusions to resiliently displace the lips in the lateral direction and release the snap connection by axial displacement of the sleeve-shaped element mounted pin said sloping faces being disposed perpendicularly to the longitudinal center line of the sleeve shaped member.

Claim 9

A separable key holder comprising: a first sleeve member comprising: an axially disposed orifice opening into one end thereof; a coupling pin slidingly receivable in the orifice and having a first and second end thereof, the first end being provided with a first ring-shaped element for the accommodation of keys thereon and the second end comprising: a narrowed cylindrical portion; and a conical portion; and a pair of resilient spring lips axially extending inside the sleeve and integral therewith, each of the pair having a free end thereof, said free end terminating in a hook-shaped tip, and each of the pair being provided with a triangular shaped protrusion adapted to cooperate with the conical portion to resiliently and laterally displace the lips; and a second member adapted to be slidingly received in the first member and comprising: a fixed pin mounted to one end thereof and provided with a second ring-shaped member for the accommodation of keys thereon; and a pair of apertures adapted to receive and engage the hook-shaped tips; wherein, when the coupling pin is axially displaced, the conical section thereof engages the cooperating protrusions of the lips and laterally displaces said lips, thereby permitting the hooked tips thereof to disengage from the apertures and the two holder members to be detached from each by axially displacing them with respect to each other.

Claim 10

A separable key holder comprising: a first sleeve member comprising: an axially disposed orifice opening into one end thereof; a coupling pin slidingly receivable in the orifice and having a first and second end thereof, the first end being provided with a first ring-shaped element for the accommodation of keys thereon and the second end comprising: a narrowed cylindrical portion; and a conical portion; and a pair of resilient spring lips axially extending inside the sleeve and integral therewith, each of the pair having a free end thereof, said free end terminating in a hook-shaped tip, and each of the pair being provided with a triangular shaped protrusion adapted to cooperate with the conical portion to resiliently and laterally displace the lips; and a second member adapted to be slidingly received in the first member and comprising: a fixed pin mounted to one end thereof and provided with a second ring-shaped member for the accommodation of keys thereon; and a pair of apertures adapted to receive and engage the hook-shaped tips; wherein, when the coupling pin is axially displaced, the conical section thereof engages the cooperating protrusions of the lips and laterally displaces said lips, thereby permitting the hooked tips thereof to disengage from the apertures and the two holder members to be detached from each by axially displacing them with respect to each other.

Claim 11

The key holer of claim 7 wherein the second end of the coupling pin further comprises a widened end piece adjacent the cylindrical portion.

Claim 12

The key holder of claim 6 wherein the holder members are disengaged by axially displacing the coupling pin in a direction toward the center of the holder.