Stroller cover

• US 10,384,706 B1
• Filed: 01/26/2018
• Issued: 08/20/2019
• Est. Priority Date: 01/26/2018
• Status: Active Grant

• Current Assignee: Efrain Vazquez
• Original Assignee: Efrain Vazquez
• Inventors: Vazquez, Efrain
• Primary Examiner(s): Dunn, David R
• Assistant Examiner(s): Jackson, Danielle
• Application Number:
  US15/881,176
• Publication Number:
  US 20190232994A1
• Time in Patent Office: 571 Days
• Field of Search: None
• CPC Class Codes: B01D 2279/50 for air conditioning air-conditioning systems comprising filters F24F8/10
• CPC Class Codes: B62B 2204/04 comprising a cooling unit
• CPC Class Codes: B62B 9/142 by flexible canopies, covers or nets
• CPC Class Codes: E04H 15/02 Tents combined or specially associated with other devices
• CPC Class Codes: E04H 15/14 Ventilating
• CPC Class Codes: F04D 17/08 Centrifugal pumps
• CPC Class Codes: F04D 25/0673 Battery powered

Abstract

The presently disclosed subject matter provides an apparatus for protecting an occupant in a stroller from harmful environmental factors including UV and air pollutants. The apparatus can include an interchangeable cover configured to substantially enclose the occupant and cover at least a portion of the stroller to form an enclosure. The interchangeable cover can include a flexible plastic film that protects the occupant from UV radiation. The interchangeable cover can have an inlet, a fan connected to the inlet to draw ambient air into the enclosure, and a filter unit configured to filter the ambient air. The fan is further configured to blow the filtered ambient air along an interior surface of the enclosure and to maintain a positive air pressure within the enclosure.

Claims

1. An apparatus for protecting an occupant in a stroller, comprising:

an interchangeable cover configured to substantially enclose the occupant and cover at least a portion of the stroller to form an enclosure having an inlet;

a centrifugal fan attached to the interchangeable cover and positioned inside the enclosure, and connected to the inlet to draw ambient air into the enclosure through an outlet of the centrifugal fan; and

a filter unit configured to filter the ambient air;

wherein, the outlet of the centrifugal fan is directed along an interior surface of the interchangeable cover such that air is not directed at the occupant and the centrifugal fan is configured to maintain a positive air pressure within the enclosure.

2. The apparatus of claim 1, wherein the interchangeable cover comprises a flexible plastic film.

3. The apparatus of claim 2, wherein the flexible plastic film protects the occupant from UV radiation.

4. The apparatus of claim 3, wherein the flexible plastic film blocks 90% to 100% UV radiation.

5. The apparatus of claim 2, wherein the flexible plastic film is substantially transparent to visible light.

6. The apparatus of claim 5, wherein the flexible plastic film is configured to reduce its transparency under direct sun light.

7. The apparatus of claim 5, wherein the flexible plastic film is substantially of a single color.

8. The apparatus of claim 7, wherein the single color is selected from a group consisting yellow, blue, and pink.

9. The apparatus of claim 2, wherein the plastic film has a thickness between 2 and 30 mils.

10. The apparatus of claim 1, wherein the centrifugal fan is battery operated.

11. The apparatus of claim 1, wherein the centrifugal fan has concealed blades.

12. The apparatus of claim 1, wherein the centrifugal fan provides a pressure ratio of 1.1 or higher.

13. The apparatus of claim 1, wherein the filter unit comprises a HEPA filter.

14. The apparatus of claim 1 further comprising a humidifier unit.

15. The apparatus of claim 14 further comprising a humidity sensor configured to determine the humidity within the enclosure.

16. The apparatus of claim 15 further comprising a controller configured to control the humidifier unit based on the input from the humidity sensor.

17. The apparatus of claim 1 further comprising a temperature sensor configured to measure temperature within the enclosure.

18. The apparatus of claim 17 further comprising a controller configured to control the centrifugal fan based on input from the temperature sensor.

19. The apparatus of claim 18 further comprising an alarm, wherein the controller is configured to trigger the alarm when the input from the temperature sensor exceeds a predetermined value.

20. The apparatus of claim 1, wherein the centrifugal fan is attached to a side of the interchangeable cover.