Grille attachment feature for a ventilation system
A ventilation system includes a main housing defining an internal region and a blower contained within the internal region. The ventilation system is positioned adjacent to a room of a building structure and is configured to draw air out of the room to provide ventilation. The ventilation system further includes a grille secured relative to the main housing using an attachment feature.
1. A ventilation system comprising
a main housing defining an internal region configured to be positioned adjacent to a room of a building structure,
a blower coupled to the main housing and configured to draw air out of the room of the building structure, and
a grille configured to at least partially block view of the blower and comprising an attachment feature, the attachment feature configured to be removably coupled to at least one of the main housing and the blower, the attachment feature including:
a grille spring comprising a pair of arms, and
a spring-compression link coupled to both of the arms and configured to slide relative to the arms and to move the grille spring from an uncompressed state, in which the arms flare outwardly from one another, and a compressed state, in which the arms moved closer to one another and retained in the compressed state by the spring-compression link prior to installation of the grille.
2. The system of claim 1 , wherein the at least one of the main housing and the blower include a structure that engages the spring-compression link during installation of the grille to move the spring-compression link and change the grille spring from the compressed state to the uncompressed state.
3. The system of claim 1 , wherein the spring-compression link includes a rectangular band that forms an elongated oval shape and wraps around each of the arms of the grille spring.
4. The system of claim 1 , wherein the spring-compression link has a predetermined length that is sized to align the arms with a corresponding attachment structure included in the at least one of the main housing and the blower when the spring-compression link retains the grille spring in the compressed state.
5. The system of claim 1 , wherein the grille spring arms are biased away from each other.
6. A ventilation system comprising
a main housing defining an internal region,
a blower coupled to the main housing,
a grille configured to be removably coupled to at least one of the main housing and the blower, the grille comprising: (a) a grille spring coupled to the grille, the grille spring comprising a pair of flexible arms configured to removably couple the grille to at least one of the main housing and the blower, and (b) a spring-compression link coupled to both of the pair of flexible arms,
wherein the spring-compression link is configured to slide relative to the pair of flexible arms to move the grille spring between an uncompressed state, in which the arms flare outwardly from one another, and a compressed state, in which the arms are closer to one another than in the uncompressed state, and retained in the compressed state by the spring-compression link.
7. The ventilation system of claim 6 , wherein the at least one of the main housing and the blower include a structure that engages the spring-compression link during installation of the grille to move the spring-compression link and change the grille spring from the compressed state to the uncompressed state.
8. The ventilation system of claim 6 , wherein the spring-compression link comprises a band that forms an elongated oval shape and wraps around each of the flexible arms.
9. The ventilation system of claim 6 , wherein the spring-compression link defines a length that is sized to align the pair of flexible arms with a corresponding attachment structure included in the at least one of the main housing and the blower when the spring-compression link retains the grille spring in the compressed state.
10. The ventilation system of claim 6 , wherein the spring-compression link wraps around each of the pair of flexible arms.
11. The ventilation system of claim 6 , wherein the flexible arms are biased away from each other.
12. The ventilation system of claim 6 , wherein the grille is configured to at least partially block view of the blower.
13. The ventilation system of claim 6 , wherein the main housing defines an attachment structure to receive distal ends of the pair of flexible arms.
14. A grille configured for a ventilation system having a main housing defining an internal region and a blower located in the internal region, the grille configured to be removably coupled to at least one of the main housing and the blower, the grille comprising:
a grille spring coupled to the grille, the grille spring comprising a pair of flexible arms configured to removably couple the grille to at least one of the main housing and the blower, and
a spring-compression link wrapped around each of the pair of flexible arms.
15. The grille of claim 14 , wherein the spring-compression link is configured to slide relative to the pair of flexible arms to move the grille spring between an uncompressed state, in which the arms flare outwardly from one another, and a compressed state, in which the arms are closer to one another than in the uncompressed state.
16. The grille of claim 14 , wherein the spring-compression link comprises a band that forms an elongated oval shape.
17. The grille of claim 14 , wherein the spring-compression link defines a length that is sized to align the pair of flexible arms with a corresponding attachment structure of at least one of the main housing and a blower.
18. The grille of claim 14 , wherein the flexible arms are biased away from each other.
19. The grille of claim 14 , wherein the grille is configured to at least partially block view of a blower.
20. The grille of claim 14 , wherein the grille spring arms are biased away from each other and the spring-compression link is configured to retain the flexible arms in a compressed state.