US20220151408A1 - Elastic gusset sleeping bag - Google Patents
Elastic gusset sleeping bag Download PDFInfo
- Publication number
- US20220151408A1 US20220151408A1 US17/448,121 US202117448121A US2022151408A1 US 20220151408 A1 US20220151408 A1 US 20220151408A1 US 202117448121 A US202117448121 A US 202117448121A US 2022151408 A1 US2022151408 A1 US 2022151408A1
- Authority
- US
- United States
- Prior art keywords
- sleeping bag
- top panel
- user
- elastic gusset
- elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000037237 body shape Effects 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920004934 Dacron® Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/08—Sleeping bags
- A47G9/086—Sleeping bags for outdoor sleeping
Definitions
- the present invention relates to sleeping bags, and more particularly to “mummy” type sleeping bags.
- Sleeping bags provide a comfortable enclosure to keep the user warm while sleeping.
- the shape of the bag is generally a gradual taper that conforms more closely with the user's torso and legs than the conventional rectangular sleeping bag.
- the fabric panels forming the bag are not resilient and can be confining. The closer fit of the mummy type bag can be more confining or constricting for some users, particularly when repositioning themselves to attain a comfortable sleep position.
- a sleeping bag in one aspect of the present invention, includes a top panel and a bottom panel formed as substantially mirrored halves generally conforming to a body shape of a user.
- An elastic gusset is interposed between and joined with a peripheral side edge of each of the top panel and the bottom panel, defining an interior chamber for containing the user.
- the top panel, the bottom panel, and the elastic gusset define a hood area to cover a user's head area.
- top panel, the bottom panel, and the elastic gusset are formed as a plurality of layers defining a containment area adapted to contain an insulating fill.
- a quilted stitching contains the insulating fill in a dispersed relation within the containment area.
- a zipper is attached along the peripheral side edge of the top panel to releasably join the top panel with the elastic gusset.
- the zipper is operable by to selectively open and close the interior chamber to allow the user to ingress and egress the sleeping bag.
- a drawstring is carried within a sleeve defined laterally across an upper aspect of the top panel.
- a drawstring pull is operable to cinch the drawstring and draw the upper ends of the top panel about the user's body.
- a hood is integrally formed with the sleeping bag and the drawstring is operable to draw the hood about the user's head.
- a pillow is integrally formed with the interior chamber.
- one or more pockets are defined within the interior chamber.
- one or more of the top panel and the bottom panel are formed of an elastic material.
- a height of the elastic gusset is selected to define the interior chamber according to a body size of the user.
- FIG. 1 is a side top perspective view of the elastic gusset sleeping bag in a partially unzipped condition.
- FIG. 2 is a top plan view of the elastic gusset sleeping bag in a completely zipped condition.
- FIG. 3 is a side elevation view of the elastic gusset sleeping bag in a completely zipped condition.
- FIG. 4 is a side elevation view of the elastic gusset sleeping bag in an in-use condition.
- FIG. 5 is a cross-sectional view taken on line 5 - 5 of FIG. 3 .
- FIG. 6 is a cross-sectional view of the elastic gusset sleeping bag taken on line 6 - 6 of FIG. 4 , showing the operation of the elastic gusset in an in-use, stretched orientation when compared with FIG. 5 .
- FIG. 7 is a perspective view of the elastic gusset sleeping bag in a travel bag.
- embodiments of the present invention provide an elastic gusset sleeping bag that is less constricting and provides mobility to a user contained within the sleeping bag.
- the elastic gusset sleeping bag 10 is shown in a partially open condition.
- the elastic gusset sleeping bag 10 includes a top panel 16 a , a bottom panel 16 c , that are formed from an inelastic material, such as nylon, cotton, or the like.
- the top panel 16 a and bottom panel 16 c are formed as substantially mirrored halves generally conforming to a body shape of a user 24 .
- the top panel 16 a and the bottom panel 16 c are joined about a peripheral side edge by an elastic gusset 16 b , defining an interior chamber for containing the user 24 .
- the elastic gusset 16 b has a height to provide a desired vertical separation between the top panel 16 a and the bottom panel 16 c and a volume of the interior cavity of the elastic gusset sleeping bag 10 .
- the top panel 16 a , the bottom panel 16 c , and the gusset 16 b may be extended to define a hood area 17 to cover a user's head area.
- the height of the elastic gusset 16 b may be varied to size the interior chamber to accommodate for differing body sizes of the users, small, medium, large, etc. This configuration also provides efficient manufacture of the elastic gusset sleeping bag 10 by permitting utilization of a single top panel 16 a and bottom panel 16 b and still accommodate for the differing body sizes.
- Each of the top panel 16 a , the side panel 16 c , and the gusset 16 b are formed as a plurality of layers defining a containment area 16 d adapted to contain an insulating fill, such as down, Dacron, or the like.
- the plurality of layers of the top panel 16 a and the bottom panel 16 c may include a quilted stitching to contain the insulating fill in a dispersed relation within the containment area 16 d.
- a zipper 12 may extend along the peripheral side edge of the top panel 16 a to releasably join the top panel 16 a with the elastic gusset 16 b .
- the zipper 12 is operable by a zipper slide 12 a to selectively open and close the elastic gusset sleeping bag 10 to allow the user to ingress and egress the elastic gusset sleeping bag 10 or to allow for ventilation of the interior volume of the elastic gusset sleeping bag 10 .
- a drawstring 20 is carried within a sleeve defined laterally across an upper aspect of the top panel 16 a .
- a drawstring pull 22 is utilized to cinch the drawstring 20 and draw the upper ends of the top panel about the user's body 24 .
- the drawstring 20 may be incorporated in like manner with the hood 17 to permit the user to draw the hood 17 about the user's face.
- the interior of the elastic gusset sleeping bag 10 may be provisioned with an integral pillow element 14 to support the user's head.
- one or more pockets 18 may be provided within the interior chamber, such as on an inner surface of the top panel 16 a .
- the elastic gusset sleeping bag 10 may be conveniently carried within a travel bag 26 .
- the elastic gusset sleeping bag 10 utilizes a unique elastic gusset 16 b on the sides top and bottom of the sleeping bag to provide expansion and stretch of the body of the elastic gusset sleeping bag 10 responsive to a user's 24 movements within the interior chamber of the elastic gusset sleeping bag 10 .
- one or more of the top panel 16 a and the bottom panel 16 may be formed of an elastic material like the gusset 16 b to provide even greater freedom of movement within the elastic gusset sleeping bag 10 .
- the elastic gusset sleeping bag 10 solves the problem of mobility in sleeping bags.
- the elastic gusset sleeping bag 10 adds freedom of movement when sleeping rotating, moving your arms legs, head, back and sides.
Landscapes
- Bedding Items (AREA)
Abstract
An elastic gusset sleeping bag that has an elastic gusset side panels to join a top and a bottom panel of the sleeping bag. The elastic gusset provides mobility and freedom of movement for a user contained with the sleeping bag. A vertical height of the elastic gusset is selected to define an interior chamber of the sleeping bag to accommodate various body sizes of a user. The elastic gusset permits the sleeping bag to accommodate various body types, while utilizing identically formed top and bottom panels to facilitate efficient manufacturing of the sleeping bag.
Description
- This application claims the benefit of priority of U.S. provisional application No. 63/053,999 filed Jul. 20, 2020, the contents of which are herein incorporated by reference.
- The present invention relates to sleeping bags, and more particularly to “mummy” type sleeping bags.
- Sleeping bags provide a comfortable enclosure to keep the user warm while sleeping. With mummy type sleeping bags, the shape of the bag is generally a gradual taper that conforms more closely with the user's torso and legs than the conventional rectangular sleeping bag. With rectangular and mummy type sleeping bags, the fabric panels forming the bag are not resilient and can be confining. The closer fit of the mummy type bag can be more confining or constricting for some users, particularly when repositioning themselves to attain a comfortable sleep position.
- As can be seen, there is a need for improved sleeping bag that is less constricting and provides mobility to the user while contained within the bag.
- In one aspect of the present invention, a sleeping bag is disclosed. The sleeping bag includes a top panel and a bottom panel formed as substantially mirrored halves generally conforming to a body shape of a user. An elastic gusset is interposed between and joined with a peripheral side edge of each of the top panel and the bottom panel, defining an interior chamber for containing the user.
- In some embodiments, the top panel, the bottom panel, and the elastic gusset define a hood area to cover a user's head area.
- In some embodiments, top panel, the bottom panel, and the elastic gusset are formed as a plurality of layers defining a containment area adapted to contain an insulating fill.
- In some embodiments, a quilted stitching contains the insulating fill in a dispersed relation within the containment area.
- In some embodiments, a zipper is attached along the peripheral side edge of the top panel to releasably join the top panel with the elastic gusset. The zipper is operable by to selectively open and close the interior chamber to allow the user to ingress and egress the sleeping bag.
- In some embodiments, a drawstring is carried within a sleeve defined laterally across an upper aspect of the top panel. A drawstring pull is operable to cinch the drawstring and draw the upper ends of the top panel about the user's body.
- In some embodiments, a hood is integrally formed with the sleeping bag and the drawstring is operable to draw the hood about the user's head.
- In some embodiments, a pillow is integrally formed with the interior chamber.
- In some embodiments, one or more pockets are defined within the interior chamber.
- In other embodiments, one or more of the top panel and the bottom panel are formed of an elastic material.
- In yet other embodiments, a height of the elastic gusset is selected to define the interior chamber according to a body size of the user.
- These and other features, aspects and advantages of the present invention will become better understood with reference to the following drawings, description, and claims.
-
FIG. 1 is a side top perspective view of the elastic gusset sleeping bag in a partially unzipped condition. -
FIG. 2 is a top plan view of the elastic gusset sleeping bag in a completely zipped condition. -
FIG. 3 is a side elevation view of the elastic gusset sleeping bag in a completely zipped condition. -
FIG. 4 is a side elevation view of the elastic gusset sleeping bag in an in-use condition. -
FIG. 5 is a cross-sectional view taken on line 5-5 ofFIG. 3 . -
FIG. 6 is a cross-sectional view of the elastic gusset sleeping bag taken on line 6-6 ofFIG. 4 , showing the operation of the elastic gusset in an in-use, stretched orientation when compared withFIG. 5 . -
FIG. 7 is a perspective view of the elastic gusset sleeping bag in a travel bag. - The following detailed description is of the best currently contemplated modes of carrying out exemplary embodiments of the invention. The description is not to be taken in a limiting sense but is made merely for the purpose of illustrating the general principles of the invention.
- Broadly, embodiments of the present invention provide an elastic gusset sleeping bag that is less constricting and provides mobility to a user contained within the sleeping bag.
- As seen in reference to the drawings of
FIGS. 1-7 , the elasticgusset sleeping bag 10 is shown in a partially open condition. The elasticgusset sleeping bag 10 includes atop panel 16 a, abottom panel 16 c, that are formed from an inelastic material, such as nylon, cotton, or the like. Thetop panel 16 a andbottom panel 16 c are formed as substantially mirrored halves generally conforming to a body shape of auser 24. Thetop panel 16 a and thebottom panel 16 c are joined about a peripheral side edge by anelastic gusset 16 b, defining an interior chamber for containing theuser 24. Theelastic gusset 16 b has a height to provide a desired vertical separation between thetop panel 16 a and thebottom panel 16 c and a volume of the interior cavity of the elasticgusset sleeping bag 10. In some embodiments, thetop panel 16 a, thebottom panel 16 c, and thegusset 16 b may be extended to define ahood area 17 to cover a user's head area. - The height of the
elastic gusset 16 b may be varied to size the interior chamber to accommodate for differing body sizes of the users, small, medium, large, etc. This configuration also provides efficient manufacture of the elasticgusset sleeping bag 10 by permitting utilization of asingle top panel 16 a andbottom panel 16 b and still accommodate for the differing body sizes. - Each of the
top panel 16 a, theside panel 16 c, and thegusset 16 b are formed as a plurality of layers defining acontainment area 16 d adapted to contain an insulating fill, such as down, Dacron, or the like. The plurality of layers of thetop panel 16 a and thebottom panel 16 c may include a quilted stitching to contain the insulating fill in a dispersed relation within thecontainment area 16 d. - A
zipper 12 may extend along the peripheral side edge of thetop panel 16 a to releasably join thetop panel 16 a with theelastic gusset 16 b. Thezipper 12 is operable by azipper slide 12 a to selectively open and close the elasticgusset sleeping bag 10 to allow the user to ingress and egress the elasticgusset sleeping bag 10 or to allow for ventilation of the interior volume of the elasticgusset sleeping bag 10. - In some embodiments a
drawstring 20 is carried within a sleeve defined laterally across an upper aspect of thetop panel 16 a. Adrawstring pull 22 is utilized to cinch thedrawstring 20 and draw the upper ends of the top panel about the user'sbody 24. In embodiments with thehood 17, thedrawstring 20 may be incorporated in like manner with thehood 17 to permit the user to draw thehood 17 about the user's face. In some embodiments, the interior of the elasticgusset sleeping bag 10 may be provisioned with anintegral pillow element 14 to support the user's head. In yet other embodiments, one ormore pockets 18 may be provided within the interior chamber, such as on an inner surface of thetop panel 16 a. The elasticgusset sleeping bag 10 may be conveniently carried within atravel bag 26. - The claimed invention differs from what currently exists. the elastic
gusset sleeping bag 10 utilizes a uniqueelastic gusset 16 b on the sides top and bottom of the sleeping bag to provide expansion and stretch of the body of the elasticgusset sleeping bag 10 responsive to a user's 24 movements within the interior chamber of the elasticgusset sleeping bag 10. - In some embodiments, one or more of the
top panel 16 a and the bottom panel 16 may be formed of an elastic material like thegusset 16 b to provide even greater freedom of movement within the elasticgusset sleeping bag 10. The elasticgusset sleeping bag 10 solves the problem of mobility in sleeping bags. The elasticgusset sleeping bag 10 adds freedom of movement when sleeping rotating, moving your arms legs, head, back and sides. - It should be understood, of course, that the foregoing relates to exemplary embodiments of the invention and that modifications may be made without departing from the spirit and scope of the invention as set forth in the following claims.
Claims (12)
1. A sleeping bag, comprising:
a top panel and a bottom panel formed as substantially mirrored halves generally conforming to a body shape of a user; and
an elastic gusset interposed between and joined with a peripheral side edge of each of the top panel and the bottom panel, defining an interior chamber for containing the user.
2. The sleeping bag of claim 1 , wherein the top panel, the bottom panel, and the elastic gusset define a hood area to cover a user's head area.
3. The sleeping bag of claim 2 , wherein each of the top panel, the bottom panel, and the elastic gusset are formed as a plurality of layers defining a containment area adapted to contain an insulating fil.
4. The sleeping bag of claim 3 , further comprising:
the insulating fill carried within the containment area.
5. The sleeping bag of claim 4 , further comprising:
a quilted stitching to contain the insulating fill in a dispersed relation within the containment area.
6. The sleeping bag of claim 1 , further comprising:
a zipper attached along the peripheral side edge of the top panel to releasably join the top panel with the elastic gusset, the zipper is operable by to selectively open and close the interior chamber to allow the user to ingress and egress the sleeping bag.
7. The sleeping bag of claim 6 , further comprising:
a drawstring carried within a sleeve defined laterally across an upper aspect of the top panel; and
a drawstring pull is operable to cinch the drawstring and draw the upper aspect of the top panel about a user's body.
8. The sleeping bag of claim 7 , further comprising:
a hood integrally formed with the sleeping bag; and
the drawstring is operable to draw the hood about a user's head.
9. The sleeping bag of claim 8 , further comprising:
a pillow integrally formed with the interior chamber.
10. The sleeping bag of claim 9 , further comprising:
one or more pockets defined within the interior chamber.
11. The sleeping bag of claim 1 , wherein one or more of the top panel and the bottom panel are formed of an elastic material.
12. The sleeping bag of claim 1 , wherein a height of the elastic gusset is selected to define the interior chamber according to a body size of the user.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/448,121 US20220151408A1 (en) | 2020-07-20 | 2021-09-20 | Elastic gusset sleeping bag |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063053999P | 2020-07-20 | 2020-07-20 | |
US17/448,121 US20220151408A1 (en) | 2020-07-20 | 2021-09-20 | Elastic gusset sleeping bag |
Publications (1)
Publication Number | Publication Date |
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US20220151408A1 true US20220151408A1 (en) | 2022-05-19 |
Family
ID=81587221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US17/448,121 Abandoned US20220151408A1 (en) | 2020-07-20 | 2021-09-20 | Elastic gusset sleeping bag |
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US (1) | US20220151408A1 (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB430530A (en) * | 1934-03-28 | 1935-06-20 | Langdon And Sons Ltd J | Improvements in sleeping bags |
US2888009A (en) * | 1956-04-25 | 1959-05-26 | Elizabeth H Taylor | Infant's sleeping bag |
US2968044A (en) * | 1957-07-03 | 1961-01-17 | Bettye S Dudley | Sleeping garment for infants |
US4989282A (en) * | 1990-05-17 | 1991-02-05 | Mark Goldstein | Extendable sleeping bag |
JP2003259955A (en) * | 2002-03-08 | 2003-09-16 | Ekoo:Kk | Warm cloth |
US6931680B2 (en) * | 2003-08-13 | 2005-08-23 | American Recreation Products, Inc. | Sleeping bag with stretchable panels |
US20160081498A1 (en) * | 2014-09-23 | 2016-03-24 | Martin Anthony McKenzie | Bedding |
US20180192796A1 (en) * | 2017-01-09 | 2018-07-12 | Zenbivy LLC | Girth-adjustable sleeping bag |
US20200390254A1 (en) * | 2019-06-14 | 2020-12-17 | Big Agnes, Inc. | Sleeping bag with expansion panel |
-
2021
- 2021-09-20 US US17/448,121 patent/US20220151408A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB430530A (en) * | 1934-03-28 | 1935-06-20 | Langdon And Sons Ltd J | Improvements in sleeping bags |
US2888009A (en) * | 1956-04-25 | 1959-05-26 | Elizabeth H Taylor | Infant's sleeping bag |
US2968044A (en) * | 1957-07-03 | 1961-01-17 | Bettye S Dudley | Sleeping garment for infants |
US4989282A (en) * | 1990-05-17 | 1991-02-05 | Mark Goldstein | Extendable sleeping bag |
JP2003259955A (en) * | 2002-03-08 | 2003-09-16 | Ekoo:Kk | Warm cloth |
US6931680B2 (en) * | 2003-08-13 | 2005-08-23 | American Recreation Products, Inc. | Sleeping bag with stretchable panels |
US20160081498A1 (en) * | 2014-09-23 | 2016-03-24 | Martin Anthony McKenzie | Bedding |
US20180192796A1 (en) * | 2017-01-09 | 2018-07-12 | Zenbivy LLC | Girth-adjustable sleeping bag |
US20200390254A1 (en) * | 2019-06-14 | 2020-12-17 | Big Agnes, Inc. | Sleeping bag with expansion panel |
Non-Patent Citations (2)
Title |
---|
"Elastic" Dictionary.com, www.dictionary.com/browse/expand * |
"Stretch." Merriam-Webster, Merriam-Webster, www.merriam-webster.com/dictionary/stretch. * |
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