IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0940935
(2010-11-05)
|
등록번호 |
US-8424708
(2013-04-23)
|
발명자
/ 주소 |
- Vanderberg, Matthew Alexander
- Bizzell, Daniel Lee
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
7 인용 특허 :
75 |
초록
▼
An expandable and collapsible cooler includes: a base defining a bottom portion of the cooler; an upper rim defining an upper portion of the cooler; and a cooler wall extending between said base and said upper rim and surrounding an interior storage space of the cooler. The cooler wall includes inne
An expandable and collapsible cooler includes: a base defining a bottom portion of the cooler; an upper rim defining an upper portion of the cooler; and a cooler wall extending between said base and said upper rim and surrounding an interior storage space of the cooler. The cooler wall includes inner and outer collapsible walls that extend from the upper rim and a common bottom wall. Each collapsible wall includes a flexible elastomeric membrane having hinge lines at which the membrane is configured to bend such that the membrane is transitional between collapsed and expanded configurations. The membrane preferably is formed from silicone rubber.
대표청구항
▼
1. An expandable and collapsible cooler, comprising: (a) a base defining a bottom portion of the cooler;(b) an upper rim defining an upper portion of the cooler; and(c) a cooler wall extending between said base and said upper rim and surrounding an interior storage space of the cooler;(d) wherein sa
1. An expandable and collapsible cooler, comprising: (a) a base defining a bottom portion of the cooler;(b) an upper rim defining an upper portion of the cooler; and(c) a cooler wall extending between said base and said upper rim and surrounding an interior storage space of the cooler;(d) wherein said cooler wall comprises an inner collapsible wall that extends from the upper rim, an outer collapsible wall that extends from the upper rim, and a common bottom wall to which the collapsible inner and outer walls are joined and from which the collapsible inner and outer walls extend;(e) wherein each of said inner and outer collapsible walls comprises a flexible elastomeric membrane that includes a plurality of hinge lines at which the membrane is configured to bend such that the membrane is transitional between a respective collapsed configuration and a respective expanded configuration;(f) wherein the outer collapsible wall surrounds the inner collapsible wall such that the inner and outer collapsible walls define an intermediate space therebetween for insulating the interior storage space from an exterior of the cooler;(g) wherein the cooler is transitionable between an expanded configuration for use of the cooler, and a collapsed configuration during nonuse of the cooler, by bending of said membranes of the inner and outer collapsible walls along said respective hinge lines, each of the expanded and collapsed configurations being a stable configuration of the cooler;(h) wherein the upper rim comprises an inner rim wall and an outer rim wall, wherein the inner collapsible wall is attached to the inner rim wall of the upper rim, and the outer collapsible wall is attached to the outer rim wall of the upper rim; and(i) wherein one or more rigid connectors extend between and join the inner rim wall and the outer rim wall. 2. The cooler of claim 1, wherein the inner collapsible wall comprises peripheral portions that nest within each other when the inner collapsible wall is fully collapsed, and wherein the outer collapsible wall comprises peripheral portions that nest within each other when the outer collapsible wall is fully collapsed. 3. The cooler of claim 1, wherein each hinge line has upper and lower hinge faces associated therewith that are configured to generally face in opposing relation to one another when the membrane is folded about the particular hinge line. 4. The cooler of claim 1, wherein each of said inner and outer collapsible walls comprises a flexible elastomeric membrane formed of silicone rubber. 5. The cooler of claim 1, wherein each hinge line of the plurality of said hinge lines is generally less thick than other portions of the membrane. 6. An expandable and collapsible cooler, comprising: (a) a base defining a bottom portion of the cooler;(b) an upper rim defining an upper portion of the cooler; and(c) a cooler wall extending between said base and said upper rim and surrounding an interior storage space of the cooler;(d) wherein said cooler wall comprises an inner collapsible wall that extends from the upper rim, an outer collapsible wall that extends from the upper rim, and a common bottom wall to which the collapsible inner and outer walls are joined and from which the collapsible inner and outer walls extend;(e) wherein each of said inner and outer collapsible walls comprises a flexible elastomeric membrane that includes a plurality of hinge lines at which the membrane is configured to bend such that the membrane is transitional between a respective collapsed configuration and a respective expanded configuration;(f) wherein the outer collapsible wall surrounds the inner collapsible wall such that the inner and outer collapsible walls define an intermediate space therebetween for insulating the interior storage space from an exterior of the cooler;(g) wherein the cooler is transitionable between an expanded configuration for use of the cooler, and a collapsed configuration during nonuse of the cooler, by bending of said membranes of the inner and outer collapsible walls along said respective hinge lines, each of the expanded and collapsed configurations being a stable configuration of the cooler; and(h) wherein the cooler further comprises one or more openings in the upper rim through which access is provided to the intermediate space defined between the inner and outer collapsible walls; and a lid that extends over both a top of the interior space defined by the inner collapsible wall and each of the one or more upper rim openings. 7. The cooler of claim 6, wherein the upper rim comprises an inner rim wall and an outer rim wall, wherein the inner collapsible wall is attached to the inner rim wall of the upper rim, and the outer collapsible wall is attached to the outer rim wall of the upper rim. 8. The cooler of claim 6, wherein one or more rigid connectors extend between and join the inner rim wall and the outer rim wall. 9. The cooler of claim 6, wherein the inner collapsible wall comprises peripheral portions that nest within each other when the inner collapsible wall is fully collapsed, and wherein the outer collapsible wall comprises peripheral portions that nest within each other when the outer collapsible wall is fully collapsed. 10. The cooler of claim 6, wherein each of said inner and outer collapsible walls comprises a flexible elastomeric membrane formed of silicone rubber. 11. The cooler of claim 6, wherein each hinge line of the plurality of said hinge lines is generally less thick than other portions of the membrane. 12. The cooler of claim 6, wherein each hinge line has upper and lower hinge faces associated therewith that are configured to generally face in opposing relation to one another when the membrane is folded about the particular hinge line. 13. An expandable and collapsible cooler, comprising: (a) a base defining a bottom portion of the cooler;(b) an upper rim defining an upper portion of the cooler; and(c) a cooler wall extending between said base and said upper rim and surrounding an interior storage space of the cooler;(d) wherein said cooler wall comprises an inner collapsible wall that extends from the upper rim, an outer collapsible wall that extends from the upper rim, and a bottom wall to which the collapsible inner and outer walls are joined and from which the collapsible inner and outer walls extend;(e) wherein each of said inner and outer collapsible walls comprises a flexible elastomeric membrane that includes a plurality of hinge lines at which the membrane is configured to bend such that the membrane is transitional between a respective collapsed configuration and a respective expanded configuration;(f) wherein the outer collapsible wall surrounds the inner collapsible wall such that the inner and outer collapsible walls define an intermediate space therebetween for insulating the interior storage space from an exterior of the cooler;(g) wherein the cooler is transitionable between different configurations by bending of said membranes of the inner and outer collapsible walls along said respective hinge lines, the configurations being stable configurations of the cooler and comprising, (i) an expanded configuration of the cooler wall for use of the cooler,(ii) a collapsed configuration of the cooler wall during nonuse of the cooler,(iii) a first partially expanded configuration of the cooler wall for use of the cooler, the interior storage space of the cooler when the cooler wall is in the first partially expanded configuration being greater than the interior storage space of the cooler when the cooler wall is in the collapsed configuration, but being less than the interior storage space of the cooler when the cooler wall is in the expanded configuration, and(iv) a second partially expanded configuration of the cooler wall for use of the cooler, the interior storage space of the cooler when the cooler wall is in the second partially expanded configuration being greater than the interior storage space of the cooler when the cooler wall is in the first partially expanded configuration, but being less than the interior storage space of the cooler when the cooler wall is in the expanded configuration and(h) wherein the cooler further comprises one or more openings in the upper rim through which access is provided to the intermediate space defined between the inner and outer collapsible walls; and a lid that extends over both a top of the interior space defined by the inner collapsible wall and each of the one or more upper rim openings. 14. The cooler of claim 13, wherein each hinge line has upper and lower hinge faces associated therewith that are configured to generally face in opposing relation to one another when the membrane is folded about the particular hinge line. 15. The cooler of claim 13, wherein the upper rim comprises an inner rim wall and an outer rim wall, wherein the inner collapsible wall is attached to the inner rim wall of the upper rim, and the outer collapsible wall is attached to the outer rim wall of the upper rim. 16. The cooler of claim 15, wherein one or more rigid connectors extend between and join the inner rim wall and the outer rim wall. 17. The cooler of claim 13, wherein the inner collapsible wall comprises peripheral portions that nest within each other when the inner collapsible wall is fully collapsed, and wherein the outer collapsible wall comprises peripheral portions that nest within each other when the outer collapsible wall is fully collapsed. 18. The cooler of claim 13, wherein each hinge line has upper and lower hinge faces associated therewith that are configured to generally face in opposing relation to one another when the membrane is folded about the particular hinge line. 19. The cooler of claim 13, wherein each of said inner and outer collapsible walls comprises a flexible elastomeric membrane formed of silicone rubber.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.