Portable beverage container with self opening hinged lid
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-043/16
B65D-051/00
F16F-001/36
B65D-047/08
F16F-001/373
출원번호
US-0733422
(2013-01-03)
등록번호
US-9022239
(2015-05-05)
발명자
/ 주소
Mackenzie, David K.
Remm, Thomas
Keller, Bryan
출원인 / 주소
Tervis Tumbler Company
대리인 / 주소
Caesar Rivise, PC
인용정보
피인용 횟수 :
11인용 특허 :
8
초록▼
A portable beverage container (e.g., an insulated, double-walled bottle) is disclosed. The container includes a lid pivotably connected to it by a hinge. The lid is arranged to be automatically pivoted open by the spring assembly when a catch on the lid is released so that the lid opens in a control
A portable beverage container (e.g., an insulated, double-walled bottle) is disclosed. The container includes a lid pivotably connected to it by a hinge. The lid is arranged to be automatically pivoted open by the spring assembly when a catch on the lid is released so that the lid opens in a controlled, non-jarring manner. The spring assembly comprises an elastomeric member and a contact surface (e.g., a recess in a cap of the bottle). The elastomeric member is arranged to cooperate with the contact surface whereupon the elastomeric member operates bi-modally to effect the automatic opening of the lid.
대표청구항▼
1. A portable container for holding a liquid therein, said container comprising a hollow vessel including an interior compartment for retaining the liquid, a member removably coupled to the hollow vessel and including a passage therein for communicating with the interior compartment, a lid pivotally
1. A portable container for holding a liquid therein, said container comprising a hollow vessel including an interior compartment for retaining the liquid, a member removably coupled to the hollow vessel and including a passage therein for communicating with the interior compartment, a lid pivotally connected to the member by a hinge, a spring assembly, said lid being coupled to said spring assembly and movable between a fully closed state and an opened state, and vice versa, to selectively close off or open the passage in said member communicating with the interior compartment of said vessel, said spring assembly being arranged to automatically cause said lid to be pivoted from a fully closed state to an opened state upon the release of a catch, said spring assembly comprising (a) an elongate, linear elastomeric member integrally formed as part of said lid and including a distal free end terminating in a distal surface, and (b) an open containment area recess, including a bottom contact surface and a front contact surface extending generally normal to said bottom contact surface at a forward end of said bottom contact surface, said containment area recess being open and unobstructed at a rear end of said bottom contact surface, said open containment area recess being in the member removably coupled to said vessel, said distal surface of said elongate, linear elastomeric member engaging said bottom contact surface when said lid is in the fully closed state and being spaced from said bottom contact surface when said lid is in the opened state, said entire elongate, linear elastomeric member being arranged to operate bi-modally as a reed and compression spring with said distal surface of said free end of said elongate, linear elastomeric member pushing against said bottom contact surface and a contact surface of said distal free end of said elongate, linear elastomeric member adjacent said distal surface pushing against said front contact surface to cause said entire elastomeric member to bend slightly and be in compression to store energy therein when said lid is in the fully closed state and operates as a reed spring with said elongate, linear elastomeric member reassuming its linear shape after said lid has begun opening to carry said lid to the opened state, said distal surface aligned with said bottom contact surface before said distal surface contacts said bottom contact surface, and wherein when contact is made by said distal surface with said bottom contact surface as said lid is being moved into a closed and latched position said distal surface slides along said bottom contact surface until said front contact surface of said containment area recess is contacted by and pushes against the contact surface of the distal free end of said elongate, linear elastomeric member adjacent said distal surface as said lid is moved into said fully closed state. 2. The container of claim 1 wherein said spring assembly is arranged when the catch is released to enable the energy stored in said elongate linear elastomeric member to be released, whereupon said elongate linear elastomeric member pushes off of said front contact surface to automatically cause said lid to pivot from the fully closed state toward the opened state, with said elongate linear elastomeric member transitioning from said bent and compressed state to an unbent state when said lid is in the opened state. 3. The container of claim 1 wherein said member removably coupled to the vessel and in which said bottom and front contact surfaces of the containment area recess are located comprises a cap for the vessel. 4. The container of claim 3 wherein said cap comprises a spout providing the passage providing access to the interior of said vessel. 5. The container of claim 4 wherein said lid comprises a sealing portion sealing said spout when said lid is in said fully closed state. 6. The container of claim 5 wherein said sealing portion comprises a diaphragm formed of an elastomeric material that is positioned over said spout. 7. The container of claim 1 wherein said vessel is a double walled insulated vessel. 8. The container of claim 1 wherein said elongate linear elastomeric member comprises a thermoplastic elastomer (TPE) or another copolymer or a physical mix of polymers having both thermoplastic and elastomeric properties. 9. A spring assembly for use in a product having a hollow body having an interior compartment, a member removably connectable to the hollow body and including a passage therein for communicating with the interior compartment and a lid pivotably connected to the member by a hinge to be movable between a fully closed state and an opened state, and vice versa, to selectively close off or open the passage in the member, said spring assembly being arranged to automatically cause the lid to be pivoted from the fully closed state to the opened state upon the release of a catch, said spring assembly comprising (a) an elongate, linear elastomeric member integrally formed as part of said lid and including a distal free end terminating in a distal surface and (b) an open containment area recess including a bottom contact surface and a front contact surface extending generally normal to said bottom contact surface at a forward end of said bottom contact surface, said containment area recess being open and unobstructed at a rear end of said bottom contact surface, said open containment area recess being located in the member removably connectable to said body, said distal surface of said elongate, linear elastomeric member engaging said bottom contact surface when the lid is in the fully closed state and being spaced from said bottom contact surface when the lid is in the opened state, said entire elongate, linear elastomeric member being arranged to operate bi-modally as a reed and compression spring with said distal surface of said free end of said elongate, linear elastomeric member pushing against said bottom contact surface and a contact surface of said distal free end of said elongate, linear elastomeric member adjacent said distal surface pushing against said front contact surface to cause said entire elastomeric member to bend slightly and be in compression to store energy therein when the lid is in the fully closed state and operates as a reed spring with said elongate, linear elastomeric member resuming its linear shape after the lid has begun opening to carry the lid to the opened state, said distal surface aligned with said bottom contact surface before said distal surface contacts said bottom contact surface, said distal surface being slideable along said bottom contact surface of said containment area recess until said front contact surface of said containment area recess is contacted by and pushes against the contact surface of the distal free end of said elongate, linear elastomeric member adjacent said distal surface as said lid is moved into said fully closed state. 10. The spring assembly of claim 9 wherein said spring assembly is arranged when the catch is released to enable the energy stored in said elongate linear elastomeric member to be released, whereupon said elongate linear elastomeric member pushes off of said front contact surface to automatically cause the lid to pivot from its fully closed state toward its opened state, with said elongate linear elastomeric member transitioning from said bent and compressed state to an unbent state when the lid is in the opened state. 11. The spring assembly of claim 9 wherein said elongate linear elastomeric member comprises a thermoplastic elastomer (TPE) or another copolymers or a physical mix of polymers having both thermoplastic and elastomeric properties.
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이 특허에 인용된 특허 (8)
Takeuchi Kiyoshi (Funabashi JPX), Cap with a hinged top lid.
Leoncavallo Richard A. (Pittsford NY) Mehra Ravinder C. (Fairport NY) Phillips Gregory R. (Geneva NY), Liquid dropper spout having lockable pivoted closure cap.
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