THERMAL INSULATING STRUCTURE WITH ADJUSTABLE WARMTH CONTROL

• US 20190328162A1
• Filed: 04/16/2019
• Published: 10/31/2019
• Est. Priority Date: 04/24/2018
• Status: Active Grant

• Current Assignee: David Rohweller
• Original Assignee: David Rohweller
• Inventors: Rohweller, David
• Granted Patent: US 11,033,128 B2
• Time in Patent Office: Days
• CPC Class Codes: A41D 1/02 Jackets
• CPC Class Codes: A41D 31/02 Layered materials characterised by special function or use A41D31/04
• CPC Class Codes: A41D 31/065 using layered materials
• CPC Class Codes: A47G 9/0207 Blankets; Duvets
• CPC Class Codes: A47G 9/0215 with cooling or heating means electric blankets H05B3/34
• CPC Class Codes: A47G 9/086 for outdoor sleeping

Abstract

A thermal insulating structure having insulation channels formed therein to receive insulation material, a movement channel extending along the insulation channels to disburse the insulation between the insulation channels and a storage channel to store insulation material not being used in the insulation channels. The movement channel, insulation channels and storage channel being integrally formed with each other while being partially obstructed from each other to maintain insulating material in the desired channels until moved to another one of the channels by a swiping or patting motion on the structure to provide a widely ranging temperature adjustable structure such as a sleeping bag, jacket, or comforter.

Claims

1. A thermal insulating structure, comprising:

an enclosed shell of material having a front surface and a back surface with a length extending from a top to a bottom thereof and a width extending from a first side to a second side thereof, the length being greater than the width, the enclosed shell comprising;

a plurality of baffles each extending along the width direction and in parallel with each other from the top to the bottom thereof, the plurality of baffles being configured to form a plurality of first channels therebetween, first and second ends of the baffles terminating short of respective first and second sides thereof;

a cross baffle extending along the length direction at the second side thereof and configured to intersect each of the second ends of the plurality of baffles such that each of the first channels formed between the baffles is confined by the baffles and the cross baffle, the cross baffle forming a storage channel with the second side thereof and a space between a bottom most baffle and the bottom thereof and between a top most baffle and the top thereof; and

a movement channel extending along a length thereof at the first side thereof and formed between the first side and each of the first ends of baffles such that a flow of insulating material freely moves between the movement channel and each of the plurality of first channels.

2. The thermal insulating structure according to claim 1, further comprising:

a choke point formed between at least one of the first side thereof and the first end of the top most baffle and the first side thereof and the first end of the bottom most baffle, the at least one choke point configured to expand and contract at a point where the storage channel and the movement channel meet.

3. The thermal insulating structure according to claim 1, further comprising:

a plurality of temperature indication lines formed on the front surface and extending along the length thereof from the top most baffle to the bottom most baffle and separated from each other by predetermined distance, the temperature indications lines being configured to provide an indication of how much insulation material to fill into each of the first channels to provide a certain degree of warmth.

4. The thermal insulating structure according to claim 2, further comprising:

a plurality of buttons extending along the length of one of the first side and the second side thereof; and

a plurality of button holes extending along the length of opposite one of the first side and the second side thereof, such that each button hole receives and retains a corresponding button.

5. The thermal insulating structure according to claim 2, further comprising:

a hook and loop system with a strip of hooks that adhere to a strip of loops, the strip of hooks being attached along a length of one of the first or second sides of the shell and the strip of loops being attached along a length of the other one of the first or second sides of the shell to adhere to each other such that the first side and the second side of the shell.

6. The thermal insulating structure according to claim 2, wherein the thermal insulating structure is a sleeping bag.

7. The thermal insulating structure according to claim 2, wherein the thermal insulating structure is a comforter.

9. The thermal insulating structure according to claim 5 further comprising:

a choke point disposed between the beginning of the top most first baffle and the first side of the shell and the beginning of the bottom most first baffle and the first side of the shell, each of the choke points configured to expand and contract to control the flow of insulating material between the first channels and the second channels.

10. The thermal insulating structure according to claim 5, further comprising:

a plurality of temperature indication lines formed on the front surface and extending from the top most first baffle and the bottom most first baffle and each separated predetermined distance, the temperature indications lines being configured to provide an indication of how much insulation material to fill into each of the first channels to provide a certain degree of warmth.

11. The thermal insulating structure according to claim 9, further comprising:

a plurality of buttons extending along the length of one of the first side and the second side thereof; and

a plurality of button holes extending along the length of opposite one of the first side and the second side thereof, such that each button hole receives and retains a corresponding button.

12. The thermal insulating structure according to claim 9, further comprising:

a hook and loop system with a strip of hooks that adhere to a strip of loops, the strip of hooks being attached along a length of one of the first or second sides of the shell and the strip of loops being attached along a length of the other one of the first or second sides of the shell to adhere to each other such that the first side and the second side of the shell.

8. A thermal insulating structure, comprising:

a shell of material enclosed to form a hollow interior between a front surface, a back surface, a top, a bottom and first and second sides thereof, the shell comprising;

a plurality of first baffles extending between the front and back surfaces thereof to form first channels therebetween, the plurality of first baffles each beginning at a first predetermined distance from the first side thereof and terminating at a second predetermined distance from the second side thereof, the second predetermined distance being greater than the first predetermined distance;

a plurality of second baffles extending between the front and back surfaces thereof to form second channels therebetween, the plurality of second baffles extending between the top and the bottom thereof and being disposed within the second predetermined distance and spaced apart from each other by a third predetermined distance such that a first one of the second baffles extends across the terminating ends of the first baffles to block each of the first channels formed between the first baffles and a last one of the second baffles is disposed away from the second side thereof by the third predetermined distance to form one of the second channels therebetween, each of the second channels having an open communication with a space between a top most first baffle and the top of the shell and with a space between the bottom most baffle and the bottom of the shell.

13. A thermal insulating structure, comprising:

a shell formed of a predetermined material and being enclosed by a front surface and a back surface, a top portion and a bottom portion and a first side and a second side, the second side having a lower portion extending farther away from the first side than an upper portion, the shell comprising;

a first set of baffles each having a first end and a second end and extending widthwise between the first and second sides of the shell to define first channels, the first ends of the first baffles being disposed a predetermined distance from the first side of the shell;

a second set of baffles extending lengthwise along the lower portion of the second side, each of the second baffles being formed in sections, the sections crossing alternate first baffles, each second baffle crossing a first baffle not crossed by an adjacent second baffle such that the second baffles form labyrinths along the lower portion of the second side, and the last second baffle crossing the second end of alternative first baffles to form a second lengthwise channel with the second side of the shell; and

a third single baffle extending lengthwise and crossing alternative first ends of the first baffles to form a lengthwise insulation movement channel therebetween.

14. The thermal insulating structure according to claim 13, further comprising:

a plurality of temperature indication lines formed on the front surface and each extending lengthwise a predetermined distance apart between the first ends of the first baffles and the second baffle formed farthest from the second side, the predetermined distance being determined to provide an indication of how much insulation material to fill into each of the first channels to provide a certain degree of warmth.

15. The thermal insulating structure according to claim 14, further comprising:

a plurality of buttons extending along the length of one of the first side and the second side thereof; and

a plurality of button holes extending along the length of opposite one of the first side and the second side thereof, such that each button hole receives and retains a corresponding button.

16. The thermal insulating structure according to claim 14, further comprising:

a hook and loop system with a strip of hooks that adhere to a strip of loops, the strip of hooks being attached along a length of one of the first or second sides of the shell and the strip of loops being attached along a length of the other one of the first or second sides of the shell to adhere to each other such that the first side and the second side of the shell.

17. The thermal insulating structure according to claim 14, further comprising:

a second lengthwise insulation movement channel formed through each of the first baffles and disposed an equal distance between the first ends of the first baffles and the second baffle formed farthest from the lower portion of the second side of the shell.

18. A thermal insulating structure, comprising:

a shell formed of a predetermined material and being enclosed by a front surface and a back surface, a top portion and a bottom portion and a first side and a second side, the second side having a lower portion extending farther away from the first side than an upper portion, the shell comprising;

a first set of baffles each having a first end and a second end and extending widthwise between the first and second sides of the shell to define first channels, the first ends of the first baffles being disposed a predetermined distance from the first side of the shell;

a second set of baffles extending lengthwise along the lower portion of the second side, each of the second baffles being formed in sections, the sections crossing alternate first baffles, each of the second baffles crossing the same first baffle to form a row of crosses along alternative first baffles, the last second baffle crossing the second end of alternative first baffles to form a second lengthwise channel with the second side of the shell; and

a third single baffle extending lengthwise and crossing alternative first ends of the first baffles to form a lengthwise insulation movement channel therebetween.

19. The thermal insulating structure according to claim 18, further comprising:

a second lengthwise insulation movement channel formed through each of the first baffles and disposed an equal distance between the first ends of the first baffles and the second baffle formed farthest from the lower portion of the second side of the shell.

20. The thermal insulating structure according to claim 18, further comprising:

a hook and loop system with a strip of hooks that adhere to a strip of loops, the strip of hooks being attached along a length of one of the first or second sides of the shell and the strip of loops being attached along a length of the other one of the first or second sides of the shell to adhere to each other such that the first side and the second side of the shell.