Insulating container
An insulating container having a base and a lid is provided. The lid may be rotatable about a hinge from a closed configuration to an open configuration and may be secured, via one or more latching devices, in the closed configuration. In some examples, the insulating container further includes a pull handle assembly with a telescopic three-stage arm configuration defined by a stowed configuration, a partially extended configuration, and a fully extended configuration. In other examples, the insulating container further includes a wheel assembly with a pair of wheels mounted with one or two axles, and further including a wheel grommet for absorbing shock and cushioning the axle.
1. An insulating container comprising:
a base;
a lid hingedly attached to the base;
the base including:
a sidewall structure having a front sidewall, a rear sidewall opposite the front sidewall, and two lateral sidewalls between the front sidewall and the rear sidewall;
a bottom portion connected to a first end of each sidewall of the sidewall structure, the bottom portion being configured to support the insulating container on a surface;
an opening formed at a second end of each sidewall of the sidewall structure, opposite the first end of each sidewall of the sidewall structure, the opening being configured to allow access to an interior void of the insulating container formed by the sidewall structure and the bottom portion, wherein a gasket is configured to provide a seal when the lid is in a closed and secured position; and
at least one latch device configured to secure the lid when the lid is in a closed position; and
a pull handle assembly attached to the rear sidewall, the pull handle assembly with a telescopic three-stage arm configuration defined by a first stage with the pull handle assembly in a stowed configuration, a second stage with the pull handle assembly in a partially extended configuration, and a third stage with the pull handle assembly in a fully extended configuration,
wherein the pull handle assembly includes two pull handle arms with a pull handle with one or more pull handle bumpers located on each of the pull handle arms that include a raised portion that extends circumferentially around the pull handle arms and adjacent to the pull handle when the pull handle assembly is in the fully extended configuration.
2. The insulating container of claim 1 , wherein the pull handle assembly is attached to the rear sidewall with one or more brackets, the one or more brackets are U-shaped brackets that fit around an exterior of the pull handle arms against the rear sidewall.
3. The insulating container of claim 1 , wherein the raised portion extends fully around a circumference of each of the pull handle arms.
4. The insulating container of claim 3 , wherein the raised portion keeps a grip portion on the pull handle off the ground if the insulating container tips.
5. The insulating container of claim 1 , wherein the pull handle assembly includes a plurality of nested arms that include an upper arm, a middle arm, and a lower arm, with the upper arm nested and slidable inside the middle arm, and the middle arm nested and slidable inside the lower arm thereby creating the telescopic three-stage arm configuration, wherein the pull handle assembly includes an extended arm overlap distance defined as an overlap distance between the plurality of nested arms when the upper arm, the middle arm, and the lower arm are in the fully extended configuration, the extended arm overlap distance being approximately 70 mm.
6. The insulating container of claim 5 , wherein the pull handle assembly further includes one or more locking mechanisms for locking the pull handle assembly in the stowed configuration and the fully extended configuration, with an upper locking mechanism between the upper arm and the middle arm and a lower locking mechanism between the middle arm and the lower arm.
7. The insulating container of claim 6 , wherein the pull handle assembly further includes a release button located on the pull handle, the release button connected to and actuating the one or more locking mechanisms to lock and release the pull handle assembly between the stowed configuration and the fully extended configuration.
8. The insulating container of claim 1 , wherein the one or more pull handle bumpers extend between the pull handle and a top portion of the pull handle arms.
9. An insulating container comprising:
a base;
a lid hingedly attached to the base;
the base including:
a sidewall structure having a front sidewall, a rear sidewall opposite the front sidewall, and two lateral sidewalls between the front sidewall and the rear sidewall;
a bottom portion connected to a first end of each sidewall of the sidewall structure, the bottom portion being configured to support the insulating container on a surface;
an opening formed at a second end of each sidewall of the sidewall structure, opposite the first end of each sidewall of the sidewall structure, the opening being configured to allow access to an interior void of the insulating container formed by the sidewall structure and the bottom portion, wherein a gasket is configured to provide a seal when the lid is in a closed and secured position; and
at least one latch device configured to secure the lid when the lid is in a closed position; and
a wheel assembly located adjacent the rear sidewall, the wheel assembly including a pair of wheels on opposite sides of the rear sidewall, with each wheel mounted in a wheel housing on the lateral sidewalls of the base, wherein the wheel is secured within the wheel housing using a spring retention ring connected to an axle,
the wheel assembly further includes one or more ball bearings and a spacer that sets a distance between the one or more ball bearings and a location of each wheel, wherein the wheel is secured within the wheel housing and the wheel, a spacer, and a wheel grommet are retained along an axis of an axle by a spring retention ring along an end of the axle, wherein the wheel grommet is located between the wheel housing and the spacer and located around the axle to provide a seal at the wheel housing configured to prevent water from entering inside the base, wherein the wheel grommet is configured to absorb shock and forces impacted on the wheels and absorb shock and cushion the axle.
10. The insulating container of claim 9 , wherein an exterior of each of the wheels extends toward the rear sidewall past the pull handle assembly providing tip protection to the insulating container.
11. The insulating container of claim 9 , wherein each wheel is elevated from a ground area when the bottom portion and the base are sitting flat on the ground area.
12. The insulating container of claim 9 , wherein the spring retention ring fits radially around the end of the axle to hold the axle through the each wheel within the base.
13. The insulating container of claim 9 , wherein the wheel grommet is an EPDM rubber.
14. The insulating container of claim 9 , wherein when the insulating container is loaded with approximately seventy-five pounds and dropped from approximately one meter from the ground, the wheel grommet is configured to absorb and dissipate a force from the insulating container drop thereby reducing and preventing high shock and breakage of the base or the axle.
15. An insulating container comprising:
a base;
a lid hingedly attached to the base;
the base including:
a sidewall structure having a front sidewall, a rear sidewall opposite the front sidewall, and two lateral sidewalls between the front sidewall and the rear sidewall;
a bottom portion connected to a first end of each sidewall of the sidewall structure, the bottom portion being configured to support the insulating container on a surface;
an opening formed at a second end of each sidewall of the sidewall structure, opposite the first end of each sidewall of the sidewall structure, the opening being configured to allow access to an interior void of the insulating container formed by the sidewall structure and the bottom portion, wherein a gasket is configured to provide a seal when the lid is in a closed and secured position; and
at least one latch device configured to secure the lid when the lid is in a closed position, wherein the at least one latch device further includes:
a latch upper wherein a top portion of the latch upper is pivotally attached to the lid; and
a latch lower wherein a top portion of the latch lower is pivotally attached to a bottom portion of the latch upper,
a wheel assembly located adjacent the rear sidewall, the wheel assembly including a pair of wheels on opposite sides of the rear sidewall, with each wheel mounted in a wheel housing on the lateral sidewalls of the base,
the wheel assembly further includes one or more ball bearings and a spacer that sets a distance between the one or more ball bearings and a location of each wheel, wherein the wheel is secured within the wheel housing and the wheel, a spacer, and a wheel grommet are retained along an axis of an axle by a spring retention ring along an end of the axle, wherein the wheel grommet is located between the wheel housing and the spacer and located around the axle to provide a seal at the wheel housing configured to prevent water from entering inside the base, wherein the wheel grommet is configured to absorb shock and forces impacted on the wheels and absorb shock and cushion the axle; and
a pull handle assembly attached to the rear sidewall, the pull handle assembly with a telescopic three-stage arm configuration defined by a first stage with the pull handle assembly in a stowed configuration, a second stage with the pull handle assembly in a partially extended configuration, and a third stage with the pull handle assembly in a fully extended configuration, the pull handle assembly including a plurality of nested arms that include an upper arm, a middle arm, and a lower arm, with the upper arm nested and slidable inside the middle arm, and the middle arm nested and slidable inside the lower arm thereby creating the telescopic three-stage arm configuration,
wherein the pull handle assembly includes two pull handle arms with a pull handle with one or more pull handle bumpers located on each of the pull handle arms that include a raised portion that extends circumferentially around the pull handle arms and adjacent to the pull handle.
16. The insulating container of claim 15 , wherein the pull handle assembly is attached to the rear sidewall with one or more brackets, the one or more brackets are U-shaped brackets that fit around an exterior of the lower arm against the rear sidewall.
17. The insulating container of claim 15 , wherein the pull handle assembly further includes one or more locking mechanisms for locking the pull handle assembly in the stowed configuration and the fully extended configuration, with an upper locking mechanism between the upper arm and the middle arm and a lower locking mechanism between the middle arm and the lower arm, and wherein the pull handle assembly further includes a release button located on the pull handle, the release button connected to and actuating the one or more locking mechanisms to lock and release the pull handle assembly between the stowed configuration and the fully extended configuration.
18. The insulating container of claim 15 , wherein an exterior of each of the wheels extends toward the rear sidewall past the pull handle assembly providing tip protection to the insulating container.
19. The insulating container of claim 15 , wherein each wheel is elevated from a ground area when the bottom portion and the base are sitting flat on the ground area.
20. The insulating container of claim 15 , wherein the wheel grommet is an EPDM rubber.
21. The insulating container of claim 15 further including:
a drain plug assembly on the rear sidewall adjacent to the bottom portion of the base, the drain plug assembly comprising a main tube that cooperatively engages with an outer tube that extends through the rear sidewall, wherein the main tube includes one or more ratchet keys on an external threaded connection and the outer tube includes an internal threaded connection that threadedly engages the external threaded connection of the main tube and a plurality of ratchet teeth that engage the one or more ratchet keys on the main tube, wherein when the main tube is screwed into the outer tube, the ratchet keys of the main tube engage with the ratchet teeth on the outer tube.