Mobile cooling box with at least one component arranged movably relative thereto and method for operating the mobile cooling box
By allowing the battery, freezer cover, and handlebar to be movably arranged relative to the box main body, the mobile cooling box addresses the lack of user-adjustability, enhancing its adaptability to different outdoor activities.
Patent Information
- Application Number
- PCT/CN2024/075993
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-02-05
- Publication Date
- 2025-08-14
AI Technical Summary
Existing mobile cooling boxes lack user-adjustable operation components, limiting their adaptability to diverse outdoor activities and user needs.
The mobile cooling box features a battery, freezer cover, and handlebar that can be arranged movably relative to the box main body, allowing users to adjust their position, orientation, and angular alignment to suit their needs.
This adjustability enhances the mobile cooling box's versatility, enabling it to meet various user requirements and use cases effectively.
Smart Images

Figure CN2024075993_14082025_PF_FP_ABST
Abstract
Description
MOBILE COOLING BOX WITH AT LEAST ONE COMPONENT ARRANGED MOVABLY RELATIVE THERETO AND METHOD FOR OPERATING THE MOBILE COOLING BOX
[0001] The present invention relates to an improved mobile cooling box wherein at least one of a battery for powering the box, a freezer cover for delimiting a freezer compartment inside the box and / or a handlebar intended to be grasped by a user is arranged movably relative to a box main body. The present invention further relates to a method for operating the mobile cooling box.
[0002] Mobile cooling boxes are well-known from the state of the art. Usually, a mobile cooling box comprises a thermo-isolated housing for storing the goods to be stored and cooled inside and a lid for allowing access to the inside to put into or remove the goods from the mobile cooling box. It is within the nature of mobile cooling boxes that such boxes are not stationary but are movable by the user. Typically, such mobile cooling boxes are used for any kind of non-stationary use, like for example during outdoor activities, camping, yachting or the like to store and cool goods like food, drinks or even medical products, etc. for a certain period of time.
[0003] Usually, mobile cooling boxes are equipped with one or more operation components that are needed to perform at least one operation task of the cooling box. For example, a power source is needed to provide the mobile cooling box with electrical energy. Another example of an operation component would be a freezing component for providing the mobile cooling box with a freezing function. A further example of an operation component is a moving element that enables movement of the mobile cooling box.
[0004] It has been objected that in mobile cooling boxes known from the prior art the operation components are predetermined by the manufacturer of the mobile cooling box mounted. In particular, the positioning of the operation components relative to respectively their mounting on the mobile cooling box is already given during manufacturing of the mobile cooling box and cannot be changed by the user. On the other hand, outdoor activities are becoming more and more popular and thus the use cases of mobile cooling boxes multiply. Consequently, the need to modify operation of mobile cooling boxes according to users'needs is growing.
[0005] The object of the present invention is, therefore, to provide a mobile cooling box which offers a user a higher degree of adjustability to the users' needs while at the same time maintaining a broad scope of operation features.
[0006] In order to solve the problem, the present invention provides as a first aspect a mobile cooling box having a box main body and at least one lid for opening the box and providing access, preferably from above, to the interior of the mobile cooling box, wherein the mobile cooling box is equipped with wheels for moving the mobile cooling box. At least two wheels may be arranged on a bottom surface of the box main body. The wheels may be coupled with a common axis or may be arranged independently from one another. For example, the wheels may be rotatable around at least one axis perpendicular to a moving direction of the mobile cooling box. The box may be equipped with more than two wheels.
[0007] According to the present invention, the mobile cooling box comprises at least one of a battery for powering the mobile cooling box; a freezer cover for delimiting a freezer compartment inside the mobile cooling box; and / or a handlebar intended to be grasped by a user.
[0008] The battery may be rechargeable. With the battery, a motor of the mobile cooling box may be powered such that the interior of the box is cooled down to a certain temperature.
[0009] The freezer cover may be arranged inside the mobile cooling box such that a separated area is formed inside the mobile cooling box. The freezer cover may be made of any material that is suitable to provide and maintain a temperature inside the separated area below 0℃, 32 F, 273 K or equivalent. In particular, the freezer cover may be at least partly be thermally insulated. The separated and cooled down area formed by the freezer cover may be the freezer compartment.
[0010] The handlebar may protrude from the box main body towards a user standing next to the mobile cooling box such that in an operation state of the handlebar, the user may effortlessly grasp the handlebar. When pulling on the handlebar, the mobile cooling box may move around on the wheels. Alternatively or additionally, the mobile cooling box may move around on the wheels when the handlebar is pushed away from the user's body.
[0011] The battery, the freezer cover and the handlebar may be considered as operation components in the sense of the present invention that are configured to perform at least one operation task as described above. It is to be understood that it is not necessary that the battery, the freezer cover and the handlebar are present all at once for the mobile cooling box to fall under the scope of the present invention. Rather, a mobile cooling box equipped with one of the battery, the freezer cover and the handlebar is covered by the present invention. Moreover, a mobile cooling box that is equipped with two of the above components also forms a part of the present invention.
[0012] According to the present invention, the battery, the freezer cover and / or the handlebar is arranged movably relative to the box main body on the mobile cooling box. In other words, if the mobile cooling box comprises the battery, the battery can be moved relative to the box main body. Further, if the mobile cooling box comprises the freezer cover, the freezer cover can be moved relative to the box main body. Moreover, if the mobile cooling box comprises the handlebar, the battery can be moved relative to the box main body. Additionally, if the mobile cooling box comprises two of the above operation components, both of said operation components can be moved relative to the box main body. Additionally, if the mobile cooling box comprises all three of the above operation components, all of said operation components can be moved relative to the box main body. Movably arranging the battery, the freezer cover and / or the handlebar relative to the box main body means that a position, an orientation and / or an angular alignment of said components can be changed by the user.
[0013] With the solution of the present invention the mobile cooling box is easily adjustable to the user's needs as the operation components of the box can be placed in a preferred position. Moreover, as three of the operation components are movable relative to the box main body, the mobile cooling box is suited for a variety of use cases. Further, due to the adjustability of the operation components, one single mobile cooling box can be adjusted to the needs of different users.
[0014] According to a preferred embodiment of the mobile cooling box, the battery can be removably inserted into a battery holder of the main box body. Thus, the battery can be removed from the box main body according to the user's needs. For example, the battery can be removed from the battery holder for charging purposes and can be reinserted into the battery holder when fully charged.
[0015] According to a preferred embodiment of the mobile cooling box, the battery holder comprises a holding element for holding the battery. The holding element is one of a railing structure or a magnetic element. The battery may be provided with a rail allowing the battery to slide along the railing structure for inserting the battery into the battery holder. Likewise, when removing the battery from the battery holder, the battery can slide along the railing structure with the rail. Alternatively or additionally, the battery may be provided with magnet for establishing a magnetic connection between the battery and the battery holder when inserting the battery in the latter. Likewise, when removing the battery from the battery holder, the magnetic connection between the battery and the battery holder can be loosened. Providing the battery holder with a railing structure respectively a magnetic element simplifies removal from and insertion into the battery holder of the battery.
[0016] According to a preferred embodiment of the mobile cooling box the battery holder comprises a fastening element for fastening the battery inside the battery holder relative to the box main body. The fastening element is one of a snap-fit element or a clamping element. When the battery is fastened with the fastening element, removal of the battery from the battery holder, for example due to vibrations or tilting of the mobile cooling box, may be prevented. The snap-fit element may comprise a lever portion movably hinged to the battery or the battery holder, respectively. The lever portion may operatively interact with a hook portion arranged on the other of the battery and the battery holder. Alternatively or additionally, the clamping element may comprise an engaging portion formed on the battery or the battery holder. The engaging portion may operatively interact with a hook portion formed on the other of the battery and the battery holder. The snap-fit element and / or the clamping element simplify fastening of the battery relative to the battery holder.
[0017] According to a preferred embodiment of the mobile cooling box, the battery comprises a connecting portion for electrically connecting the battery to an electrical circuit of the mobile cooling box. The connecting portion is configured to be brought into contact with a corresponding connection area of the electrical circuit. Via the electrical circuit, a motor of the mobile cooling box may be powered with electrical energy provided by the battery. The connecting portion may be provided on an outer surface of the battery, such that the connecting portion comes into contact with the connection area when the battery is inserted into the battery holder. The connection area of the electrical circuit may be designed similar to the connecting portion of the battery, such that electrical energy can be transmitted from the connecting portion to the connection area. The connecting portion of the battery provides a simple and reliable way for providing the mobile cooling box with electricity.
[0018] According to a preferred embodiment of the mobile cooling box, the connecting portion is brought into contact with the connection area such that the connecting portion does not protrude into the connection area and vice versa. In particular, the connecting portion as well as the connection area may be embedded in an outer surface of the battery and the box main body, respectively. That is, the connecting portion as well as the connection area may only slightly protrude from the respective outer surface towards each other. However, the connecting portion may not protrude beyond the outer surface of the battery holder having the connection area when the battery is inserted into the battery holder. Likewise, the connection area may not protrude beyond the outer surface of the battery having the connecting portion. In other words, no electrical pins are needed to connect the battery with the mobile cooling box.
[0019] According to a preferred embodiment of the mobile cooling box, the connecting portion of the battery is at least partly covered by a cover element when the battery is removed from the box main body. The cover element may for example be a membrane, a lid or any similar element that is configured to extend at least partly over the connecting portion. The cover element may be operatively connected to the battery holder and may be actuated to cover the connecting portion when the battery is removed from the battery holder. The connection area may be provided with a similar cover element that covers the connection area at least partly when the battery is removed. The cover element protects the connecting portion from dust and humidity when the battery is removed.
[0020] According to a preferred embodiment of the mobile cooling box, the connecting portion of the battery is at least partly uncovered by a cover element when the battery is inserted into the battery holder. The cover element may for example be a membrane, a lid or any similar element that is configured to extend at least partly over the connecting portion. The cover element may be operatively connected to the battery holder and may be actuated to uncover the connecting portion when the battery is inserted into the battery holder. The connection area may be provided with a similar cover element that uncovers the connection area at least partly when the battery is inserted. The cover element enables the connecting portion to provide the mobile cooling box with electrical energy when the battery is inserted.
[0021] According to a preferred embodiment of the mobile cooling box, the freezer cover comprises a cover portion and at least one side portion movably hinged to the cover portion. The freezer compartment is formed by interior walls of the mobile cooling box, the cover portion and at least one of the side portions of the freezer cover. The cover portion may be configured to open the freezer compartment and provide access to the interior of the freezer compartment. The cover portion may be equipped with a handle part to open the cover portion. The cover portion may be transparent such that the interior of the freezer compartment is visible to the user. The cover portion and the side portion may be made of an insulation material such that the temperature inside the freezer compartment can be held stable. The interior of the freezer compartment may exemplarily be formed by a front side, a part of the bottom wall and two side walls of an interior of the mobile cooling box, as well as the side portion of the freezer cover. Alternatively, the interior of the freezer compartment may exemplarily be formed by a side wall, a part of the bottom wall and parts of two front walls of an interior of the mobile cooling box, as well as the side portion of the freezer cover. The freezer compartment provides the user with an additional freezing function of the mobile cooling box.
[0022] According to a preferred embodiment of the mobile cooling box, the interior of the mobile cooling box comprises a receiving portion for receiving the at least one side portion of the freezer cover to form the freezer compartment. The receiving portion may be formed by an interior wall of the mobile cooling box. Alternatively, the receiving portion may be formed by the box main body. The receiving portion may be configured to fasten the at least one side portion of the freezer cover relative inside the mobile cooling box. The receiving portion may be configured to receive the at least one side portion of the freezer cover such that the freezer compartment is sealed air-tight and / or waterproof against the rest of the interior of the mobile cooling box. The receiving portion enables the user to form the freezer compartment simple and reliably inside the mobile cooling box.
[0023] According to a preferred embodiment of the mobile cooling box, the receiving portion is formed between two cooling compartments inside the mobile cooling box. The cooling compartments may exemplarily be formed by two separate arranged inside the mobile cooling box. The cooling compartments may be configured to store perishable goods such as food or beverages inside the mobile cooling box. The cooling compartments may be removable from the interior of the mobile cooling box. For example, adjacent outer side walls of each of the cooling compartments may be shaped correspondingly to outer sidewalls of the at least one side wall of the freezer cover, respectively. As such, the freezer cover can be received form-fittingly between the outer side walls of the cooling compartments. Thus, in addition to the cooling function of the cooling compartments, the same also serve as receiving portion for the freezer cover. Hence, the usability of the mobile cooling box is improved.
[0024] According to a preferred embodiment of the mobile cooling box, the handlebar comprises a gripping portion intended to be gripped by the user and a movable portion configured to move relative to the box main body. The gripping portion may have a smooth outer surface and beveled edges such that the gripping portion can comfortably be gripped by the user. The movable portion may consist of several segments which can be shifted relative to one another. Alternatively, the movable portion may consist of a single bar which is movably hinged on the box main body. With the gripping portion and the movable portion, the handlebar can be easily adjusted to the height of different users.
[0025] According to a preferred embodiment of the mobile cooling box, the movable portion is configured to extend and / or retract relative to the box main body. For example, the box main body may comprise a railing system on which the movable portion can slide relative to the box main body. Alternatively or additionally, an end portion of the movable portion may be fixed to the box main body and the movable may consist of several segments which can be shifted relative to one another and relative to the box main body. By extending and / or retracting the handlebar, the handlebar can be adjusted to the user's needs.
[0026] According to another aspect, the present invention provides a method for operating the mobile cooling box of the first aspect. The method comprises at least one of the following steps: removably inserting the battery into the battery holder relative to the box main body and bringing the connecting portion into contact with the connection area to provide the mobile cooling box with electrical power; and / or inserting the at least one side portion of the freezer cover into the receiving portion of the interior of the box main body to delimit the freezer compartment; and / or extending the movable portion of the handlebar relative to the box main body to enable a user to grasp the gripping portion for moving the mobile cooling box. This operation method allows the mobile cooling box to be adjusted and operated according to the user's needs. The method of the second aspect can be performed with the same technical features and provides the same technical benefits as the mobile cooling box of the first aspect.
[0027] In the following, embodiments of the mobile cooling box according to the present invention are described in more detail with reference to the accompanying drawings, wherein
[0028] FIG. 1 shows a side perspective view of a mobile cooling box according to the present invention;
[0029] FIG. 2 shows a different side perspective view of the mobile cooling box of FIG. 1;
[0030] FIG. 3 shows a detailed rear-view of a variant of the mobile cooling box of FIG. 1;
[0031] FIG. 4 shows a detailed side perspective view of the battery of the mobile cooling box of the variant of FIG. 4;
[0032] FIG. 5 shows another detailed side perspective view of the battery of FIG. 4;
[0033] FIG. 6 shows a top perspective view of the mobile cooling box with the lid removed according to a variant of the present invention;
[0034] FIG. 7 shows a top view of the mobile cooling box of FIG. 6;
[0035] FIG. 8 shows a top perspective view of the mobile cooling box of FIG. 6 with the freezer cover removed;
[0036] FIG. 9 shows a top view of the mobile cooling box of FIG. 8;
[0037] FIG. 10 shows a detailed perspective view of a handlebar of a mobile cooling box according to a variant; and
[0038] FIG. 11 shows another detailed view of the handlebar of FIG. 10.
[0039] The illustrated mobile cooling box 1 in FIGS. 1 and 2 are essentially rectangular in shape. Basically, the mobile cooling box 1 according to the present invention has a box main body 2 and a lid 3 for opening the box 1 and providing access to the interior of the box 1. In the present case, access to the interior of the box 1 is possible from above, but is not limited thereto. A side edge 3a of the lid 3 can be pivotally opened. Another other side edge 3b is hinged to the box main body 2. At its side and rear edges, the mobile cooling box 1 is rounded, while the front edge is covered and protected by a fender frame 3c that forms part of the box main body 2. The height of the fender frame 3c is equal to the level of the lid 3 when the mobile cooling box 1 is closed. Hence, the lid 3 when being closed sort of sinks into the fender frame 3c thus offering a smooth, uniform and robust look of the mobile cooling box 1.
[0040] A top portion 3d of the lid 3 is made of a rubber and / or soft material. Thus, the top portion 3d provides an anti-slip function when placing items such as glasses thereon. Moreover, the top portion 3d offers a soft sitting area for the user.
[0041] The lid 3 is also provided with a plurality of bars 3e incorporated into an outer surface of the lid 3. The bars 3e are spaced apart from the top portion 3d of the lid 3 such that a space is provided between the bars 3e and the top portion 3d of the lid 3. The bars 3e can be used for fixing additional components onto the mobile cooling box 1, for example with a snap hook. Additionally, a tension belt or similar securing elements can be pulled along the bars 3e for securing the mobile cooling box 1 on a vehicle during travelling.
[0042] In this context and within the framework of the present invention, but not limiting the present invention, all directional terms, like front, rear, back, upper, lower, above, sink, as well as broadness and depth refer to the mobile cooling box 1 standing on the ground as usually intended and from a perspective facing the side of the mobile cooling box 1 perpendicular to which the edge of the lid 3 is pivotable while opening, unless explicitly stated otherwise.
[0043] The mobile cooling box 1 has wheels 4 for moving the mobile cooling box 1. In the illustrated embodiment, the box 1 has two wheels 4. The wheels 4 are arranged at the bottom of the main body 2 on two opposing side surfaces of the main body 2. The wheels 4 are sunk into the respective side surfaces such that the smooth, uniform and robust look of the mobile cooling box 1 is preserved. The wheels 4 are attached to an attachment portion of the box main body 2. The attachment portion also comprises a vent cover of a compressor compartment and a compressor plate. The wheels 4 are attached to the attachment portion by mounting brackets.
[0044] The wheels 4 are arranged rotatably on the box 1 along a common rotation axis R. When pushing or pulling the mobile cooling box 1 in a moving direction M perpendicular to the rotation axis R of the wheels 4, the box 1 moves along said rotation M due to rotation of the wheels 4. When the mobile cooling box 1 is not moved, the box 1 can be rested on a stand 5 arranged on the bottom of the main body 2.
[0045] The mobile cooling box 1 has an electrically driven cooling unit or motor (not shown) which is driven by a battery 10. The mobile cooling box 1 can be used in plugged-in mode or in battery mode. The mobile cooling box 1, therefore, has the required sockets 6 (see FIG. 2) located at one of its sides.
[0046] In the following, different variants and features of the mobile cooling box according to the present invention are described. As will become apparent, many of the following variants relate to readily mountable modules for various functions which can be mounted without limitation to the mobile cooling box 1 regardless of the size thereof.
[0047] According to one variant illustrated in FIGS. 3 to 5, the battery 10 is arranged movably relative the box main body 2. In other words, the battery 10 can be removed from the box main body 2. Thus, when the box 1 is not in use or the charging level of the battery 10 is low, the battery 10 can be removed from the mobile cooling box 1 for charging purposes. The charging level of the battery 10 is indicated by a charging level indicator 11 arranged on a front side of the battery 10. When the battery 10 is removed, the mobile cooling box 1 can be powered via the sockets 6.
[0048] Movement of the battery 10 relative to the box main body 2 will be described in more detail with reference to FIGS. 3 to 5.
[0049] The box main body 2 is equipped with a battery holder 12. The battery holder 12 is arranged on a back side of the box main body 2 and the battery 10 is configured to be inserted into and removed from the battery holder 12. The battery holder 12 is formed as a recess in the shape of the battery 10 in the front side of the box main body 2.
[0050] The battery holder 12 comprises a holding element 13 for holding the battery 10 inside the battery holder 12. In the depicted embodiment, the holding element 13 is a railing structure 13. However, the holding element 13 can also be a magnetic element. The railing structure 13 comprises a first rail 13a arranged inside the battery holder 12 and a second rail 13b arranged on a peripheral surface of the battery 10. The rail 13a can be inserted into the rail 13b such that the battery 10 can slide on the rails 13a, 13b relative to the box main body 2. When the battery 10 is fully extended outside of the box main body 2, the railing element 13 is configured such that the rails 13a, 13b can be separated and the battery 10 can be removed from the battery holder 12. The railing structure 13 enables a quick and easy removal and insertion of the battery 10 into the battery holder 12.
[0051] The battery holder 12 further comprises a fastening element 14 (see FIGS. 4 and 5) for fastening the battery 10 inside the battery holder 12 relative to the box main body 2. In particular, the battery 10 can be fastened by the fastening element 14 when fully retracted into the battery holder 12. In the depicted embodiment, the fastening element 14 is a snap-fit element 14. However, the fastening element 14 can also be a clamping element. The snap-fit element 14 comprises a lever portion hinged to the box main body 2 and a hook portion formed correspondingly to the lever portion on the battery 10 or vice versa. For removing the battery 10 from the battery holder 12, the lever portion is rotated away from the hook portion, i.e., the battery 10 is unfastened from the battery holder 12. For inserting the battery 10 into the battery holder 12, the lever portion 14a is rotated towards the hook portion, i.e., the battery 10 is fastened into the battery holder 12. The snap-fit element 14 enables a quick and easy fastening of the battery 10 inside the battery holder 12.
[0052] In one variant, the battery 10 comprises a connecting portion 15 (see FIGS. 4 and 5) for electrically connecting the battery 10 to an electrical circuit (not shown) of the mobile cooling box 1. Via the electrical circuit, the electrically driven cooling unit or motor of the box 1 is provided with electrical energy from the battery 10. The connecting portion 15 is formed with an essentially flat outer surface. Thus, the connecting portion 15 only slightly protrudes from a surface of the battery 10 on which it is arranged.
[0053] For providing the motor with electrical energy, the connecting portion 15 is configured to be brought into contact with a corresponding connection area of the electrical circuit. The connection area is formed equivalent to the connecting portion 15 of the battery 10 on an outer surface of the box main body 2. Hence, the connection area is also formed with an essentially fiat outer surface such that the connection area only slightly protrudes from the surface of the box main body 2 on which it is arranged.
[0054] When the battery 10 is in its operating state (i.e., powering the electrically driven cooling unit or motor of the mobile cooling box 1) , the connecting portion 15 and the connection area are brought in contact with each other. The battery 10 provides an electrical voltage that is high enough to enable a current flow between the battery 10 and the electrical circuit. In particular, due to the flat surfaces of the connecting portion 15 and the connection area, the connecting portion 15 does not protrude into the connection area and vice versa. With the connecting portion 15 and the connection area, no electrical pins are needed to provide the motor of the mobile cooling box 1 with electrical energy.
[0055] In a modification of the above variant, the connecting portion 15 of the battery 10 is at least partly covered by a cover element when the battery 10 is removed from the box main body 2. Also, the connecting portion 15 of the battery 10 is at least partly uncovered by the cover element when the battery 10 is inserted into the box main body 2. The cover element may be a movable membrane. However, the present invention is not limited to a membrane.
[0056] The membrane can be moved upwards respectively downwards relative to an insertion direction ID of the battery 10. By moving the membrane upward, the connecting portion 15 of the battery 10 is covered. Likewise, by moving the membrane downward, the connecting portion 15 of the battery 10 is uncovered. The cover element can be moved manually by the user or automatically. In the latter case, the cover element is operatively coupled with the battery holder 12 such that insertion of the battery 10 into the battery holder 12 moves the membrane downwards to uncover the connecting portion 15. Similarly, removal of the battery 10 from the battery holder 12 moves the membrane upwards to cover the connecting portion 15.The connection area can likewise be covered by a cover element. The cover element protects the connecting portion 15 of the battery 10 from humidity and dust when the battery 10 is removed from the box main body 2.
[0057] In another variant, as shown in FIGS. 6 to 9, the mobile cooling box 1 comprises a freezer cover 20. The freezer cover 20 comprises a cover portion 21 and a side portion 22 movably hinged to the cover portion 21. With the freezer cover 20, a freezer compartment 23 is delimited inside the mobile cooling box 1. In the freezer compartment 23, a temperature below 0℃elsius is provided such that goods stored in the freezer compartment 23 can be kept frozen.
[0058] The cover portion 21 of the freezer cover 20 is made from a transparent material such that the content of the freezer compartment 23 can be viewed when the lid 3 of the mobile cooling box 1 is open (see FIG. 6) . The cover portion 21 comprises a handle portion 21a (see FIG. 8) . With the handle portion 21a the freezer cover 20 can be opened and access into the freezer compartment 23 is provided. The cover portion 21 is made from an insulation material such that the temperature inside the freezer compartment 23 is kept below 0 ℃.
[0059] The side portion 22 is also made from an insulation material. As shown in FIGS. 6 to 9, the freezer compartment 23 is delimited by interior walls 24 of the mobile cooling box 1, the cover portion and the side portion 22 of the freezer cover 20.
[0060] The interior of the mobile cooling box 1 comprises a receiving portion 25 for receiving the side portion 22 of the freezer cover 20. The receiving portion 25 is formed to receive the side portion 22 of the freezer cover 20 such that the freezer compartment 23 is formed.
[0061] In the illustrated variant, the receiving portion 25 is formed between two cooling compartments 26 inside the mobile cooling box 1. The cooling compartments 26 are configured to store goods, for example food or beverages, inside the mobile cooling box 1 and to keep the goods at a given temperature. The cooling compartments 26 are formed by two separate casings 26 in the variant depicted in FIGS. 6 to 9. Two adjacent outer walls of the casings 26 are formed correspondingly to outer walls of the side portion 22 of the freezer cover 20. Thus, the freezer cover 20 can be inserted with its side portion 22 between the side walls of the cooling compartments 26 forming the receiving portion 25 (see FIGS. 6 and 7) . Accordingly, the freezer cover 20 respectively its side portion 22 can be removed from the receiving portion 25 formed between the side walls of the cooling compartments 26 if no separate freezer compartment 23 is needed (see FIGS. 8 and 9) . The freezer cover 20 offers the user of the mobile cooling box 1 a quick and easy way to provide the mobile cooling box 1 with a separate freezing function.
[0062] In one variant, the mobile cooling box 1 is equipped with a handlebar 30 which is arranged movably relative to the box main body 2. The handlebar 30 is shown relative to the box main body 30 in FIGS. 1 and 2.
[0063] FIGS. 10 and 11 show a detailed view of the handlebar 30, whereas other components of the mobile cooling box 1 are not shown for the sake of clarity. As shown therein, the handlebar 30 comprises a gripping portion 32 intended to be gripped by the user and a movable portion 34.
[0064] The gripping portion 32 has a smooth surface with rounded edges such that the user can easily grip and push respectively pull the gripping portion 32. In the shown variant, the gripping portion 32 is equipped with a release button 33. When actuating the release button 33, the gripping portion 32 can be gripped and extracted from its rest position depicted in FIG. 10 to an operation position. In the operation position, the mobile cooling box 1 can be moved, via the wheels 4, when pulling respectively pushing on the handlebar 30.
[0065] The movable portion 34 is configured to be arranged inside a fixing portion 36 of the box main body 2 (not shown in FIGS. 10 and 11) . In particular, the fixing portion 36 is mounted to an outer surface of the box main body 2 and fixes the handlebar 30 relative to the box main body 2. The movable portion 34 is confined inside the fixing portion 36 on a railing system thereof. When pulling the gripping portion 32 respectively actuating the release button 33, the movable portion 34 slides on the railing system of the fixing portion 36 such that the movable portion 34 extends relative to the fixing portion 36 until the gripping portion 32 reaches its operation position. Likewise, when pushing the gripping portion 32 respectively actuating the release button 33, the movable portion 34 slides on the railing system of the fixing portion 36 such that the movable portion 34 retracts relative to the fixing portion 36 until the gripping portion 32 reaches its rest position depicted in FIG. 10. Thus, the movable portion 34 is configured to extend and retract relative to the box main body 2 according to the user's needs.
Claims
1.A mobile cooling box (1) having a box main body (2) and at least one lid (3) for opening the box (1) and providing access to the interior of the mobile cooling box (1) , wherein the mobile cooling box (1) is equipped with wheels (4) for moving the mobile cooling box (1) , the mobile cooling box (1) comprising:a battery (10) for powering the mobile cooling box (1) ; and / ora freezer cover (20) for delimiting a freezer compartment (23) inside the mobile cooling box (1) ; and / or a handlebar (30) intended to be grasped by a user,characterized in thatthe battery (10) , the freezer cover (20) and / or the handlebar (30) is arranged movably relative to the box main body (2) on the mobile cooling box (1) .2.The mobile cooling box (1) according to claim 1,characterized in thatthe battery (10) can be removably inserted into a battery holder (12) of the box main body (2) .3.The mobile cooling box (1) according to claim 2,characterized in thatthe battery holder (12) comprises a holding element (13) for holding the battery (10) ,the holding element (13) being one of a railing structure or a magnetic element.4.The mobile cooling box (1) according to claim 2 or 3,characterized in thatthe battery holder (12) comprises a fastening element (14) for fastening the battery (10) inside the battery holder (12) relative to the box main body (2) ,the fastening element (14) being one of a snap-fit element or a clamping element.5.The mobile cooling box (1) according to any of the preceding claims,characterized in thatthe battery (10) comprises a connecting portion (15) for electrically connecting the battery (10) to an electrical circuit of the mobile cooling box (1) ,the connecting portion (15) being configured to be brought into contact with a corresponding connection area of the electrical circuit.6.The mobile cooling box (1) according to claim 5,characterized in thatthe connecting portion (15) is brought into contact with the connection area such thatthe connecting portion (15) does not protrude into the connection area and vice versa.7.The mobile cooling box (1) according to claims 5 or 6,characterized in thatthe connecting portion (15) of the battery (10) is at least partly covered by a cover element when the battery (10) is removed from the box main body (2) .8.The mobile cooling box (1) according to any one of claims 5 to 7,characterized in thatthe connecting portion (15) of the battery (10) is at least partly uncovered by the cover element when the battery (10) is inserted into the box main body (2) .9.The mobile cooling box (1) according to any one of the preceding claims,characterized in thatthe freezer cover (20) comprises a cover portion (21) and at least one side portion (22) movably hinged to the cover portion (21) ,the freezer compartment (23) being delimited by interior walls (24) of the mobile cooling box (1) , the cover portion (21) and at least one of the side portions (22) of the freezer cover (20) .10.The mobile cooling box (1) according to claim 9,characterized in thatthe interior of the mobile cooling box (1) comprises a receiving portion (25) for receiving the at least one side portion (22) of the freezer cover (20) to form the freezer compartment (23) .11.The mobile cooling box (1) according to claim 10,characterized in thatthe receiving portion (25) is formed between two cooling compartments (26) inside the mobile cooling box (1) .12.The mobile cooling box (1) according to any of the preceding claims,characterized in thatthe handlebar (30) comprises a gripping portion (32) intended to be gripped by the user and a movable portion (34) configured to move relative to the box main body (2) .13.The mobile cooling box (1) according to claim 12,characterized in thatthe movable portion (34) is configured to extend and / or retract relative to the box main body (2) .14.A method for operating the mobile cooling box (1) of any one of the preceding claims, the method being characterized by the steps of- removably inserting the battery (10) into the battery holder (12) relative to the box main body (2) and bringing the connecting portion (15) into contact with the connection area to provide the mobile cooling box (1) with electrical power; and / or- inserting the at least one side portion (22) of the freezer cover (20) into the receiving portion (25) of the interior of the box main body (2) to delimit the freezer compartment (23) ; and / or- extending the movable portion (34) of the handlebar (30) relative to the box main body (2) to enable a user to grip the gripping portion (32) for moving the mobile cooling box (1) .
Citation Information
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