fig1 to 4 show a preferred embodiment of the damping device 11 according to the invention . the damping device is shown and described here by way of an example during use for damping the opening movement of a movable furniture part 12 in the form of a drawer . the drawer is displaceably mounted relative to a furniture body ( not shown ) by means of a guiding device ( not shown ). the guiding device comprises several guiding units ( not shown ), of which two guiding units are allocated to opposite edges of the drawer . the guiding units each have a body rail , which for example can be designed as a curved sheet metal part . the body rail is fastened in a fixed position to an allocated side wall of a drawer recess formed in the furniture body by appropriate fastening elements . a central rail ( not shown ) is displaceably mounted on the body rail , to which in turn a pull - out rail or a sliding rail is displaceably guided by a bearing mechanism . the pull - out rail is allocated to the drawer and runs in a downwards direction underneath the bottom of the drawer . the combination of a body rail , central rail and pull - out rail is known as full extension . it is conceivable , however , to use guide units without a central rail . the damping device 11 comprises a fixed base unit 13 having the furniture body of the furniture . the damping device 11 further comprises a movable base unit 14 having the drawer , whereby the movable base unit 14 is arranged in a movable manner relative to the fixed base unit 13 . the fixed base unit 13 has an accessory carrier 15 having at least a mounting interface 16 for tool - free fastening to the furniture component and at least a fastening interface for the fastening of accessory parts to the accessory carrier 15 . as shown in fig1 to 4 , the accessory carrier 15 is formed as a flat body , for example in the form of a carrier plate . the accessory carrier 15 is preferably made of plastics material . it is advantageous for the accessory carrier 15 to be a plastics material injection molded part , which means it can be reproduced many times over and manufactured in a simple and cost - effective manner . in the example 2 shown , the mounting interface 16 is on an upper face 18 of the accessory carrier 15 . the mounting interface 16 has first and second holding mechanisms 19 a , 19 b , by which the accessory carrier 15 can be detachably fixed to a mounting section of an allocated mounting bracket of the body rail . the first and second holding mechanisms 19 a , 19 b overlap the mounting section on the mounting bracken when the accessory carrier 15 is mounted . the accessory carrier 15 has a slit 20 running transverse to its longitudinal direction , which is open in the direction of a longitudinal side of the accessory carrier 15 . the slit 20 is also formed by appropriate demolding during the manufacture of the accessory carrier 15 , which is made of plastics material . the slit 20 diverges on the longitudinal side of the accessory carrier 15 . in other words , the width of the slit 20 increases towards the longitudinal side of the accessory carrier 15 . the slit 20 separates the accessory carrier 15 into a first and a second carrier part 21 a , 21 b . the two carrier parts 21 a , 21 b are movable relative to one another such that the distance between the two holding mechanisms 19 a , 19 b for the mounting of the accessory carrier 15 on the allocated mounting section of the mounting bracket of the body rail can be increased using the slit . the two carrier parts 21 a , 21 b are connected to one another at the base of the slit 20 via a flexure bearing . springs 23 are arranged in the slit 20 , the spring force of which works against the expansion of the slit 20 . the springs 23 are connected in one piece to the two carrier parts 21 a , 21 b . in the example , the springs 23 comprise two loop - shaped leaf springs 24 a , 24 b , each of which is shaped at one end on one carrier part 21 a and on the other end on the other carrier part 21 b . the leaf springs 24 a , 24 b each have a loop section 25 which is in the slit width direction , approximately in the center of the slit 20 . the loop sections 25 of the leaf springs 24 a , 24 b face one another . as shown in fig1 to 4 , the accessory carrier 15 has several fastening interfaces 17 , one of which is formed on the longitudinal side of the accessory carrier 15 , which is opposite the longitudinal side which also opens the slit 20 . the fastening interface 17 on the longitudinal side of the accessory carrier 15 has a holder which essentially extends over the entire length of the accessory carrier 15 in the form of a guide rail 26 on which a damping unit 27 of the damping device 11 is guided in a linear , movable manner . the guide rail 26 forms a slide guide to guide the damping unit 27 on the accessory carrier 15 . the guide rail 26 has a guard rail 28 which forms the outer longitudinal side termination of the accessory carrier 15 . in the direction of the center of the accessory carried 15 , there is a guide groove 29 on the upper and lower sides of the accessory carrier running in parallel to the guard rail 28 . as shown in particular by the figures , the damping unit 27 has a first damping component 30 and a second damping component 31 which are movable relative to one another . in the example shown , the first damping component is displaceably guided between a standby position 32 and a working position 33 on the guide rail 26 of the accessory carrier 15 . in order to do this , the first damping component 30 has a slit - like guide element 34 which encompasses the guard rail 28 on its upper and lower sides and penetrates the guide grooves 29 arranged behind this on the upper and lower sides of the accessory carrier 15 . as the overview of fig1 to 4 shows , the slit - like guide element is guided between the standby position 32 and the working position 33 in a linear movable manner on the guide rail 26 of the accessory carrier 15 . the first damping component 30 further has an elongated base unit 35 , the sides of which come into contact with the slit - like guide element 34 , and in particular are connected in one piece with this . the base unit 35 is therefore also moved when the guide element 34 is moved . the longitudinal extension of the base unit 35 is significantly greater than that of the guide element 34 . the base unit 35 has a semi - cylindrical damping recess 36 extending in a longitudinal direction of the base unit 35 in order to receive and guide the second damping component 31 . the damping recess 36 has an end stop 37 oriented in a transverse direction to the longitudinal extension of the damping recess , which is formed by a terminal wall 38 . as shown in particular in fig1 , the guide rail 26 has slings 39 which define the working position 33 of the first damping component 30 . the slings 39 on the guard rail 28 include the notches 40 on the upper and lower edges , which in particular are arranged in pairs , in other words on the upper edge of the guard rail 28 two notches are arranged which are arranged at a distance from one another in the longitudinal direction of the guard rail and of which one is arranged in the region of the front and one in the region of the rear end of the guard rail , and to which corresponding notches 40 on the lower edge of the guard rail 28 are allocated . the notches 40 correspond to the protrusions formed on the slit - like guide element 34 ( not shown ). the first damping component 30 further comprises components of a linear damper 41 , namely a damper piston arrangement 42 having a piston rod 43 which is fastened on one side to the terminal wall 38 of the base unit 35 and formed in a fixed manner relative to the base unit . there is a damping piston 44 at the other end of the piston rod 43 . the damping piston 44 is taken into a damping housing 45 , which forms the main part of the second damping component 31 . the damping housing 45 is movably guided in a linear manner in the damping recess 36 relative to the damping piston arrangement 42 using the piston rods 43 and the damping pistons 44 . as shown in particular in fig1 , the movable base unit 14 has a drawer , on the rear wall of which a carrier element 46 protruding over the base of the drawer is arranged . on opening the drawer , the carrier element 46 comes into contact with the damping housing 45 of the second damping component 31 on the fixed base unit 13 . this situation is set out in fig1 . when the carrier element 46 comes into contact with the rear front face of the damping housing 45 , the full damping unit 27 and therefore the first damping component 30 which is in the standby position 32 ( fig1 ) is displaced with the base unit 35 and the damping piston arrangement 42 by the slit - like guide element 34 on the allocated guard rail 29 of the guide rail 26 being displaced in a linear manner . the force which has to be used for the displacement of the entire damping unit 27 is less than that which is required to displace the damping housing 45 relative to the damping piston arrangement 42 . on impact of the carrier element 46 on the rear front face of the damping housing 45 no damping function is therefore triggered , but rather the damping housing 45 and the damping piston arrangement 42 and the base unit 35 of the first damping component 30 . the first damping component 30 together with the base unit 35 and the damping piston arrangement 42 is displaced from the standby position 32 into the working position 33 which is specified by the rear pair of notches in the direction of displacement . it is characteristic for the base unit 35 to be moved out of the drawer recess in the working position 33 of the first damping component 30 by the damping piston arrangement 42 . a damping function has therefore not yet taken place and the drawer can be opened to almost the open position before the damping function is initiated . if the working position 33 of the first damping component 30 is reached , the damping housing 45 is then moved relative to the damping piston arrangement 42 , in other words a damping function is triggered . as shown in fig3 and 4 , in this process the damping housing 45 moves into the damping recess , whereby the damping piston 44 taken into the damping housing generates a damping function by the displacement of damping medium , in particular hydraulic oil or air , such that the moving of the drawer into the open position is braked and dampened . when opening the drawer , the rear side of the drawer front comes into contact with the first damping component 30 , as a result of which this is reset by the slide guide of the slit - like guide element 34 on the guard rail 28 from the working position 33 into the standby position 32 . prior to this , the damping housing 45 was reset by means of the loss of contact with the carrier element 46 .
a damping device for the damping of the opening movement of a movable furniture part comprises : a fixed base unit with a furniture body of a piece of furniture ; a movable base unit having the movable furniture part ; and a damping unit comprising a first and a second damping component which are movable relative to one another when performing a damping function , of which the first damping component is arranged on the one base unit and as it approaches the movable base unit an impact takes place in the final position of said base unit between the second damping component and the other base unit , thereby triggering the damping function the first damping component is movably mounted on the allocated base unit such that on impact it can be displaced from a standby position into a working position supported by a stop in which the damping function can be performed .