and being in engagement with an inwardly orientated hook provided at a lowermost point of the bottom part such as shown in the first cross section pushing the release button one time towards the centre of the dispenser releases the engagement between the two hooks because the top part by means of the spring member in the hinged connection see fig4 is biased towards its opened state then the top part will start a hinged displacement in relation to the bottom part in an attempt to fully open however the bottom part is not only provided with a lower inwardly orientated hook but is also provided with an upper inwardly orientated hook after having released the engagement between the outwardly orientated hook of the release button with and the lower inwardly orientated hook of the bottom part and after the top part has started the attempt to fully open then engagement will be established between the hook of the release button and the upper hook of the bottom part such as shown in the second cross section before the top part reaches its fully opened state in this state the top part is only partly closed referring now to fig7 explaining the function of the driving mechanism in.