Insect protection arrangement for an opening in a mobile vehicle unit

An insect protection arrangement for an opening in a mobile vehicle unit, the insect protection arrangement comprising:

• a frame arrangement comprising two guide rails and at least one frame strip which is configured to connect the two guide rails, the at least one frame strip comprising an extendable insect protection screen which is guided movably in the two guide rails,
• wherein,
• each of the two guide rails are connected to the at least one frame strip via a rotary joint, and
• each of the two guide rails comprises a blocking arrangement for the insect protection screen, the blocking arrangement being designed as a cord brake which comprises a cord which is passed through the rotary joint while being pretensioned by a spring element.

An insect protection arrangement for an opening in a mobile vehicle unit, the insect protection arrangement comprising:

• a frame arrangement comprising two guide rails and at least one frame strip which is configured to connect the two guide rails, the at least one frame strip comprising an extendable insect protection screen which is guided movably in the two guide rails;
• and
• a spring element,
• wherein,
• each of the two guide rails are connected to the at least one frame strip via a rotary joint,
• the two guide rails are provided as an upper guide rail and as a lower guide rail each of which extend in a longitudinal direction of the mobile vehicle unit, the upper guide rail and the lower guide rail being configured so that, when the extendable insect protection arrangement is mounted in a door opening of the mobile vehicle unit, that the insect protection screen is also movable only in part so as to allow a person to enter an interior of the mobile vehicle unit,
• at least one of the two guide rails comprises a locking arrangement which is configured to connect with the at least one frame strip,
• the locking arrangement comprises a pin element which is movably supported in the at least one of the two guide rails or in the at least one frame strip so that, in a pulled-out position, the pin element allows for a rotation of the rotary joint,
• the pin element is movably supported in the at least one of the two guide rails or in the at least one frame strip under a pretension of the spring element,
• each of the two guide rails comprises a blocking arrangement for the insect protection screen,
• the blocking arrangement is designed as a cord brake which comprises a cord, and
• the cord of the cord brake is passed through the rotary joint while being pretensioned by the spring element.