초록 ▼

The invention relates to a cylinder core (1) which can be mounted in a rotatable manner in a locking device, in particular of a storage compartment or of a glove compartment of a motor vehicle, and has a head region (6), which has a key channel (2) into which a key can be introduced, and a retaining

The invention relates to a cylinder core (1) which can be mounted in a rotatable manner in a locking device, in particular of a storage compartment or of a glove compartment of a motor vehicle, and has a head region (6), which has a key channel (2) into which a key can be introduced, and a retaining region (7), which adjoins the head region (6) and is formed with a control means (8) which, when the cylinder core (1) is rotated about its axis of rotation (11), moves an arresting means, which is arranged in the locking device, for a closing and/or opening operation. The invention provides for the cylinder core (1) to have at least two material bodies (6, 7, 8), wherein a first material body (6, 7) is configured with the head region (6), which contains a first plastic, and a second material body (7, 8) is designed with the control means (8), which contains a second plastic, the second plastic having a higher strength than the first plastic.

대표청구항 ▼

The invention claimed is: 1. A cylinder core that can be arranged to rotate in a closure device, especially a center console compartment or a glove compartment of a vehicle, comprising: a head area, which has a key channel, into which a key can be introduced, and a holding area connected to the hea

The invention claimed is: 1. A cylinder core that can be arranged to rotate in a closure device, especially a center console compartment or a glove compartment of a vehicle, comprising: a head area, which has a key channel, into which a key can be introduced, and a holding area connected to the head area, which has a control device, which moves a locking device arranged in the closure device when the cylinder core is rotated about its axis of rotation for a closing and/or opening process, wherein the cylinder core has at least two material elements, whereby a first material element comprises the head area that contains a first plastic, and a second material element comprises the control device that contains a second plastic, the second plastic having a higher strength than the first plastic. 2. A cylinder core according to claim 1, wherein the first material element is designed with the head area and the holding area, which are connected to each in one material unit. 3. A cylinder core according to claim 1, wherein the second material element is designed with the holding area and the control device connected to each other in one material unit. 4. A cylinder core according to claim 1, wherein a shape-mating connection exists between the first and the second material elements. 5. A cylinder core according to claim 1, wherein the control device has a control cam that is connected in particular to a base element in a material unit, which encloses a free end of the holding element. 6. A cylinder core according to claim 1, wherein the first material element is designed so that it can be colored and/or galvanized, and/or a color layer can be applied to the first material element. 7. A cylinder core according to claim 1, wherein the first plastic is a material of ABS and/or the second plastic a material of PC, and/or the second plastic has glass fibers, carbon fibers and/or aramid fibers. 8. A cylinder core according to claim 1, wherein the first material element has a metal layer. 9. A cylinder core according to claim 8, wherein that the metal layer can be applied electrolytically, by evaporation, by a CVD process, by a PVD process, or by dip coating. 10. A cylinder core according to claim 1, wherein the cylinder core is produced by a 2C injection-molding method. 11. A cylinder core according to claim 1, wherein the first plastic is conducting. 12. A cylinder core according to claim 1, wherein the cylinder core can be arranged in a housing of a closure cylinder, whereby the cylinder core has at least one blocking device, which in a blocking position prevents a movement comprising rotation of the cylinder core with respect to the housing of the closure cylinder, and in a release position permits a movement comprising rotation of the cylinder core with respect to the housing of the closure cylinder with the key, whereby the blocking device is assigned to a blocking groove made on the holding area. 13. A cylinder core according to claim 1, wherein the holding area is designed with a stop element that faces the head area. 14. A cylinder core according to claim 1, wherein the head area is designed with double walls, having an outer and an inner wall. 15. A cylinder core according to claim 14, wherein at least one open cavity, filled by the holding area, is formed between the outer and inner wall. 16. A cylinder core according to claim 14, wherein the outer wall is connected to the inner wall by at least one connector. 17. A cylinder core according to claim 14, wherein, starting from the inner wall in a direction of stop element, at least one additional connector extends having a free end including a spacing from the outer edge area of the stop element.