Air vent having a control device
An air vent has at least one first control lamella that is pivotably mounted in a housing, and a second lamellae extending orthogonally to the first control lamella. For controlling the amount and direction of outflowing air, an operating element is pivotable mounted about an axis that extends parallel to the pivot axis of the second lamellae, and which is coupled to a first adjustment element and to the first control lamella. The first adjustment element has a toothed segment, which is in engagement with a first gearwheel that is rotatably mounted on the housing. The first gearwheel is in engagement with a second adjustment element that is arranged on a second control lamella of the second lamellae, wherein the second control lamella is coupled with the other second lamellae by way of at least one connection rod, and the second gearwheel is of spring-mounted design.
1. An air vent with a device for controlling an air flow, comprising at least one first control slat pivotably mounted in a housing and second slats extending orthogonally to the first control slat and pivotably mounted in the housing, wherein a direction of the air flow exiting the housing is settable by way of the first control slat and the second slats and an amount of outflowing air is settable by way of the second slats, and a control element arranged in an air outlet region of the housing, wherein
the control element is mounted to be pivotable about an axis extending parallel to the pivot axis of the second slat and is coupled with a first adjusting element and with the first control slat,
the first adjusting element comprises a toothed segment disposed in engagement with a first gearwheel rotatably mounted on the housing,
the first gearwheel is disposed in engagement with a second adjusting element arranged at a second control slat of the second slats,
the second control slat is coupled by way of at least one coupling rod with the other second slats,
the first gearwheel has a sprung configuration,
wherein the control element comprises a first control part and a second control part, wherein the first control part is mounted on a mounting web to be pivotable about a first axis extending parallel to the longitudinal axis of the first control slat and the second control part is mounted in the first control part to be rotatable about a second axis extending orthogonally to the first axis,
wherein the first adjusting element has a section, which extends orthogonally to the toothed segment and along the second axis and about which the first adjusting element is rotatably mounted in the housing, the section being surrounded by a first control section of the second control part, and
wherein the second adjusting element has at least one toothed segment section and two opposite coupling elements arranged eccentrically with respect to the pivot axis of the second control slat, wherein the coupling elements are each connected with an additional coupling rod and the additional coupling rods are each connected with a respective group of second slats.
2. The air vent according to claim 1 , wherein the coupling rods have cranked sections by way of which the coupling rods are connected with the second slats.
3. The air vent according to claim 1 , wherein the control element has a first control part and a second control part, wherein the first control part is mounted in the second control part to be pivotable about a first axis extending parallel to the longitudinal axis of the first control slat and the second control part is mounted on the housing to be pivotable about a second axis extending orthogonally to the first axis.
4. The air vent according to claim 3 , wherein the first control part is pivotably mounted by way of a spring in a receptacle in the second control part.
5. The air vent according to claim 4 , wherein the first adjusting element is connected with the second control part and the first control part has a control section coupled with the first control slat.
6. The air vent according to claim 4 , wherein the second adjusting element is a second gearwheel, which is connected with the second control slat and disposed in engagement with the first gearwheel, wherein the second slats are each connected with a third gearwheel, the axis of rotation of which is the pivot axis of the second slats, and wherein the third gearwheels are coupled with the second gearwheel by way of a rack.
7. The air vent according to claim 6 , wherein the rack is a sprung rack and is mounted on the housing by way of guide elements.
8. The air vent according to claim 3 , wherein the first adjusting element is connected with the second control part and the first control part has a control section coupled with the first control slat.
9. The air vent according to claim 8 , wherein the second adjusting element is a second gearwheel, which is connected with the second control slat and disposed in engagement with the first gearwheel, wherein the second slats are each connected with a third gearwheel, the axis of rotation of which is the pivot axis of the second slats, and wherein the third gearwheels are coupled with the second gearwheel by way of a rack.
10. The air vent according to claim 9 , wherein the rack is a sprung rack and is mounted on the housing by way of guide elements.
11. The air vent according to claim 3 , wherein the second adjusting element is a second gearwheel, which is connected with the second control slat and disposed in engagement with the first gearwheel, wherein the second slats are each connected with a third gearwheel, the axis of rotation of which is the pivot axis of the second slats, and wherein the third gearwheels are coupled with the second gearwheel by way of a rack.
12. The air vent according to claim 11 , wherein the rack is a sprung rack and is mounted on the housing by way of guide elements.
13. The air vent according to claim 1 , wherein
the second slats have a cross-section with at least one step,
the second slats have a seal at least at the outer edges thereof extending parallel to the pivot axis and/or
the housing has a sealing arrangement around inner side walls of the housing extending parallel to the pivot axis of the second slats.
14. An air vent with a device for controlling an air flow, comprising at least one first control slat pivotably mounted in a housing and second slats extending orthogonally to the first control slat and pivotably mounted in the housing, wherein a direction of the air flow exiting the housing is settable by way of the first control slat and the second slats and an amount of outflowing air is settable by way of the second slats, and a control element arranged in an air outlet region of the housing, wherein
the control element is mounted to be pivotable about an axis extending parallel to the pivot axis of the second slat and is coupled with a first adjusting element and with the first control slat,
the first adjusting element comprises a toothed segment disposed in engagement with a first gearwheel rotatably mounted on the housing,
the first gearwheel is disposed in engagement with a second adjusting element arranged at a second control slat of the second slats,
the second control slat is coupled by way of at least one coupling rod with the other second slats,
the first gearwheel has a sprung configuration,
wherein the control element has a first control part and a second control part, wherein the first control part is mounted in the second control part to be pivotable about a first axis extending parallel to the longitudinal axis of the first control slat and the second control part is mounted on the housing to be pivotable about a second axis extending orthogonally to the first axis, and
wherein the first control part is pivotably mounted by way of a spring in a receptacle in the second control part.
15. The air vent according to claim 14 , wherein the first adjusting element is connected with the second control part and the first control part has a control section coupled with the first control slat.
16. The air vent according to claim 14 , wherein the second adjusting element is a second gearwheel, which is connected with the second control slat and disposed in engagement with the first gearwheel, wherein the second slats are each connected with a third gearwheel, the axis of rotation of which is the pivot axis of the second slats, and wherein the third gearwheels are coupled with the second gearwheel by way of a rack.
17. The air vent according to claim 16 , wherein the rack is a sprung rack and is mounted on the housing by way of guide elements.
18. The air vent according to claim 14 , wherein
the second slats have a cross-section with at least one step,
the second slats have a seal at least at the outer edges thereof extending parallel to the pivot axis and/or
the housing has a sealing arrangement around inner side walls of the housing extending parallel to the pivot axis of the second slats.
19. The air vent according to claim 14 , wherein the first control part is mounted on a mounting web to be pivotable about the first axis extending parallel to the longitudinal axis of the first control slat and the second control part is mounted in the first control part to be rotatable about the second axis extending orthogonally to the first axis.
20. The air vent according to claim 19 , wherein the first adjusting element has a section, which extends orthogonally to the toothed segment and along the second axis and about which the first adjusting element is rotatably mounted in the housing, the section being surrounded by a first control section of the second control part.