Component for producing building parts such as walls and ceilings

Abstract

A component for producing building parts has two outer parts arranged at a distance from one another and at least one inner part arranged between the outer parts. The inner part has at least one first part adjacent to an outer part and a second part adjacent to the upper outer part, which has at least one vibration-capable leg, which projects from a third part connecting the first part to the second part, is spaced from the first part by at least one slot and on its side facing away from the first part has at least one recess, which is bridged by the upper outer part and delimited at one end by a projection that has a contact surface, on which the upper outer part is mounted, so that an overall vibration-capable mounting results for the one outer part, leading to a decoupling of structure-borne sound.

1 . A component for producing building parts, such as walls and ceilings, comprising at least two outer parts arranged at a distance from one another and at least one inner part which is arranged in the space between the outer parts and firmly connected to the outer parts, wherein the inner part has at least one first part adjacent to an outer part and a second part adjacent to the upper outer part, the second part has at least one vibration-capable leg, which projects in one direction from a third part connecting the first part to the second part, is spaced from the first part by at least one slot and has on its side facing away from the first part at least one recess, which is bridged by the upper outer part and is delimited at one end by a projection, which has a contact surface on which the upper outer part is mounted, wherein a panel-shaped vibrating element projects into at least one slot, which element projects from a respective third part and has a free end and which divides the slot into two adjacent slots. 
     
     
         2 . The component of  claim 1 , wherein the second part has a further vibration-capable leg which projects from the third part in the direction opposite to the one direction, is spaced from the first part by a further slot and has a further projection, which also has a contact surface on which the upper outer part is also mounted, the recess extending between the one projection and the further projection, which is located at the other end of the recess. 
     
     
         3 . The component of  claim 1 , wherein the inner part has a plurality of second parts and a plurality of third parts, each of which connects the first part to a respective second part, at least one vibration-capable leg projects from each third part, which leg is spaced from the first part by a respective slot, each leg has a recess, which is bridged by the upper outer part and is delimited at one end in each case by a respective projection, and each projection has a respective contact surface, on which the upper outer part is mounted, in each case two second parts arranged next to one another having two opposite ends which are spaced from one another by a slot-shaped intermediate space that opens into two contiguous slots which extend in each case between two third parts of in each case two second parts arranged next to one another. 
     
     
         4 . The component of  claim 1 , wherein the inner part has a plurality of second parts and a plurality of third parts, each of which connects the first part to a respective second part, in each case two vibration-capable legs extending in opposite directions project from each third part, in each case one leg projecting from a respective third part is integrally connected to an adjacent leg projecting from a respective adjacent third part, so that the second parts are a continuous individual part, in each case one slot extending between two respective adjacent third parts, which slot is delimited by a portion of the first part and two legs integrally connected to one another, the individual part consisting of a plurality of second parts having a plurality of recesses on its side facing away from the first part, which are bridged by the upper outer part and each of which extends between two adjacent projections, each of which has a contact surface on which the upper outer part is mounted. 
     
     
         5 . The component of  claim 1 , wherein at least one elastic layer is arranged in a respective slot. 
     
     
         6 . The component of  claim 1 , wherein multiple inner parts are arranged at a distance from one another between the outer parts and the lower outer part is mounted on the contact surfaces of all inner parts. 
     
     
         7 . The component of  claim 1 , wherein the outer parts are all panel-shaped and consist of wood or a wood-based composite material. 
     
     
         8 . The component of  claim 1 , wherein the or each inner part consists of full wood or solid wood or of a wood-based composite material. 
     
     
         9 . A story ceiling comprising one or more components, each of the one or more components comprising at least two outer parts arranged at a distance from one another and at least one inner part which is arranged in the space between the outer parts and firmly connected to the outer parts, wherein the inner part has at least one first part adjacent to an outer part and a second part adjacent to the upper outer part, the second part has at least one vibration-capable leg, which projects in one direction from a third part connecting the first part to the second part, is spaced from the first part by at least one slot and has on its side facing away from the first part at least one recess, which is bridged by the upper outer part and is delimited at one end by a projection, which has a contact surface on which the upper outer part is mounted, wherein a panel-shaped vibrating element projects into at least one slot, which element projects from a respective third part and has a free end and which divides the slot into two adjacent slots, wherein the outer parts of the story ceiling are panel-shaped and are all aligned horizontally, one outer part forming the underside of the story ceiling and the upper outer part forming the upper side of the story ceiling. 
     
     
         10 . A building wall comprising one or more components, each of the one or more components comprising at least two outer parts arranged at a distance from one another and at least one inner part which is arranged in the space between the outer parts and firmly connected to the outer parts, wherein the inner part has at least one first part adjacent to an outer part and a second part adjacent to the upper outer part, the second part has at least one vibration-capable leg, which projects in one direction from a third part connecting the first part to the second part, is spaced from the first part by at least one slot and has on its side facing away from the first part at least one recess, which is bridged by the upper outer part and is delimited at one end by a projection, which has a contact surface on which the upper outer part is mounted, wherein a panel-shaped vibrating element projects into at least one slot, which element projects from a respective third part and has a free end and which divides the slot into two adjacent slots, wherein the outer parts of the building wall are panel-shaped and are all aligned vertically, one outer part forming one side of the wall and the other outer part forming the opposite side of the wall. 
     
     
         11 . The building wall of  claim 10 , wherein the building wall is used as an interior or exterior wall of a building.