Variable discharge cap for a bottle-like container body

1. A discharge cap for discharging a content liquid from a container body, comprising a cylinder assembly to be tightly secured to a mouth portion of the container body, said cylinder assembly comprising:

a cap main body provided with a main discharge cylinder;

at least one discharge cylinder body having a top wall, said top wall being provided with a tight-fitting cylinder piece that can be tightly fitted into the main discharge cylinder, and an auxiliary discharge cylinder which is in communication with the tight-fitting cylinder piece and smaller in diameter than the main discharge cylinder; and

a lid body for opening or closing the auxiliary discharge cylinder;

the discharge cylinder body being hinge-connected to the cap main body so as to allow a tight-fitting of the tight-fitting cylinder piece to the main discharge cylinder, and the lid body is hinge-connected to the discharge cylinder body so as to allow opening or closing of the auxiliary discharge cylinder;

the discharge cap further comprising a suspension mouthpiece, said suspension mouthpiece being suspended from the main discharge cylinder in communication with each other, and

the tight-fitting cylinder piece having an outer diameter that is equal to, or slightly smaller than an inner diameter of the suspension mouthpiece, and further having a length that is determined so that, in an assembled state of the cap main body and the discharge cylinder body, the tight-fitting cylinder piece is prevented from projecting downwards from an inside of the suspension mouthpiece, wherein

said at least one discharge cylinder body comprises a single discharge cylinder body that includes a first hinge-connection between the discharge cylinder body and the cap main body, and a second hinge-connection between the discharge cylinder body and the lid body, said first and second hinge connections being arranged on opposite sides to each other in a lateral direction, in the assembled state.

2. The discharge cap according to claim 1 , wherein said tight-fitting cylinder piece has a length that is determined so that, in an assembled state of the cap main body and the discharge cylinder body, a lower end of the suspension mouthpiece is situated at a position below a lower end of the tight-fitting cylinder piece.

3. The discharge cap according to claim 1 , wherein the suspension mouthpiece has a lower portion with a front region, which is formed with an opening in the form of a recess.

4. The discharge cap according to claim 1 , wherein the tight-fitting cylinder piece has a lower portion with a front region, which is formed with an opening in the form of a recess.

5. The discharge cap according to claim 1 , wherein the main discharge cylinder has a rear region formed with an escapement having a reduced height.

6. The discharge cap according to claim 1 , wherein a retention portion is provided between the lid body, on one hand, and the cap body and the discharge cylinder body, on the other hand, for maintaining an open posture of the lid body.

7. The discharge cap according to claim 1 , wherein the hinge for connecting the cap main body and the discharge cylinder body with each other forms a main hinge having a self-posture holding force, and a retention portion is provided between the lid body and the cap body, for maintaining an open posture of the lid body.

8. The discharge cap according to claim 1 , wherein said at least one discharge cylinder body comprises a plurality of discharge cylinder bodies, which are designed so that the tight-fitting cylinder piece of the discharge cylinder body on an upper side can be tightly fitted into the auxiliary discharge cylinder of the discharge cylinder body on a lower side, and wherein the auxiliary discharge cylinder of the discharge cylinder body on the upper side has a bore diameter that is smaller than the auxiliary discharge cylinder of the discharge cylinder body on the lower side.

9. A discharge cap for discharging a content liquid from a container body, comprising a cylinder assembly to be tightly secured to a mouth portion of the container body, said cylinder assembly comprising:

a cap main body provided with a main discharge cylinder;

at least one discharge cylinder body having a top wall, said top wall being provided with a tight-fitting cylinder piece that can be tightly fitted into the main discharge cylinder, and an auxiliary discharge cylinder which is in communication with the tight-fitting cylinder piece and smaller in diameter than the main discharge cylinder; and

a lid body for opening or closing the auxiliary discharge cylinder;

the discharge cylinder body being hinge-connected to the cap main body so as to allow a tight-fitting of the tight-fitting cylinder piece to the main discharge cylinder, and the lid body is hinge-connected to the discharge cylinder body so as to allow opening or closing of the auxiliary discharge cylinder;

the discharge cap further comprising a retention portion provided between the lid body, on one hand, and the cap body and the discharge cylinder body, on the other hand, for maintaining an open posture of the lid body, wherein

said at least one discharge cylinder body comprises a single discharge cylinder body that includes a first hinge-connection between the discharge cylinder body and the cap main body, and a second hinge-connection between the discharge cylinder body and the lid body, said first and second hinge connections being arranged on opposite sides to each other in a lateral direction, in the assembled state.

10. The discharge cap according to claim 9 , further comprising a suspension mouthpiece, said suspension mouthpiece being suspended from the main discharge cylinder in communication with each other,

said tight-fitting cylinder piece having an outer diameter that is equal to, or slightly smaller than an inner diameter of the suspension mouthpiece, and further having a length that is determined so that, in an assembled state of the cap main body and the discharge cylinder body, the tight-fitting cylinder piece is prevented from projecting downwards from an inside of the suspension mouthpiece.

11. The discharge cap according to claim 9 , wherein said tight-fitting cylinder piece has a length that is determined so that, in an assembled state of the cap main body and the discharge cylinder body, a lower end of the suspension mouthpiece is situated at a position below a lower end of the tight-fitting cylinder piece.

12. The discharge cap according to claim 9 , wherein the suspension mouthpiece has a lower portion with a front region, which is formed with an opening in the form of a recess.

13. The discharge cap according to claim 9 , wherein the tight-fitting cylinder piece has a lower portion with a front region, which is formed with an opening in the form of a recess.

14. The discharge cap according to claim 9 , wherein the main discharge cylinder has a rear region formed with an escapement having a reduced height.

15. The discharge cap according to claim 9 , wherein said at least one discharge cylinder body comprises a plurality of discharge cylinder bodies, which are designed so that the tight-fitting cylinder piece of the discharge cylinder body on an upper side can be tightly fitted into the auxiliary discharge cylinder of the discharge cylinder body on a lower side, and wherein the auxiliary discharge cylinder of the discharge cylinder body on the upper side has a bore diameter that is smaller than the auxiliary discharge cylinder of the discharge cylinder body on the lower side.