CN219318812U

CN219318812U - Storage device and mobile refrigerator

Info

Publication number: CN219318812U
Application number: CN202320442105.7U
Authority: CN
Inventors: 崔守良; 赵志良
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-07
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a storage device and a mobile refrigerator, wherein the storage device comprises a tray mechanism and a lifting mechanism, the lifting mechanism is positioned below the tray mechanism, the lifting mechanism comprises a base, a scissor assembly and a driving assembly, the lower end of the scissor assembly is provided with a first fixing part and a first moving part, the first fixing part is fixed on the base, the first moving part is connected with the base in a sliding manner, the driving assembly is connected with the scissor assembly and can drive the first moving part to slide so as to realize lifting of the scissor assembly, the upper end of the scissor assembly is provided with a second fixing part and a second moving part, the second fixing part is fixed on the tray mechanism, and the second moving part is connected with the tray mechanism in a sliding manner. The scissor assembly is in a folded state, has small height and small occupied space, and is suitable for a compact structure of the mobile refrigerator; when a user needs to take the objects on the tray mechanism, the driving assembly drives the first moving part to slide so that the scissor assembly stretches, and the tray mechanism is pushed to rise, so that the user can conveniently take the objects.

Description

Storage device and mobile refrigerator

Technical Field

The utility model relates to the technical field of refrigerators, in particular to a storage device and a mobile refrigerator.

Background

In the related art, a refrigerator is generally fixed at a specific location for use, such as a kitchen, a vehicle, and the like. Currently, the technology of the internet of things is developed at a high speed, and a mobile refrigerator is developed and has the functions of mobile distribution, fixed-point distribution and the like. In order to facilitate customers to take the interior of the mobile refrigerator, the storage device in the mobile refrigerator needs to be capable of lifting, and the current lifting storage device is complex in structure, large in size, not suitable for the mobile refrigerator with a compact structure and needs to be improved.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a storage device which adopts a scissor-fork type lifting mechanism and has small volume after folding.

The utility model also provides a mobile refrigerator applying the storage device.

According to the storage device, the storage device comprises a tray mechanism and a lifting mechanism, wherein the lifting mechanism is located below the tray mechanism, the lifting mechanism comprises a base, a scissor assembly and a driving assembly, a first fixing portion and a first moving portion are arranged at the lower end of the scissor assembly, the first fixing portion is fixed on the base, the first moving portion is connected with the base in a sliding mode, the driving assembly is connected with the scissor assembly and can drive the first moving portion to slide so as to achieve lifting of the scissor assembly, a second fixing portion and a second moving portion are arranged at the upper end of the scissor assembly, the second fixing portion is fixed on the tray mechanism, and the second moving portion is connected with the tray mechanism in a sliding mode.

The storage device according to the embodiment of the first aspect of the utility model has at least the following beneficial effects: when the storage device is stored in the mobile refrigerator, the scissor assembly of the lifting mechanism is in a folded state, the height is small, the occupied space is small, and the device is suitable for a compact structure of the mobile refrigerator; when a user needs to take the objects on the tray mechanism, the driving assembly drives the first moving part to slide so that the scissor assembly stretches, the tray mechanism is pushed to rise, and the tray mechanism rises to the outside of the movable refrigerator, so that the user can conveniently take the objects.

According to some embodiments of the first aspect of the present utility model, the driving assembly is an electric push rod, the electric push rod includes a motor and a screw, the motor is fixed on the base, and one end of the screw, which is away from the motor, is connected to the scissor assembly.

According to some embodiments of the first aspect of the present utility model, the driving assembly is an electric push rod, the electric push rod includes a motor and a screw, the scissor assembly includes two scissor units, two hinges are formed between the two scissor units, the motor is connected to one of the hinges, and one end of the screw, which is away from the motor, is connected to the other hinge.

According to some embodiments of the first aspect of the present utility model, the base is connected with a guide rod, the guide rod is arranged vertically, and the motor is connected to the guide rod in a sliding manner.

According to some embodiments of the first aspect of the present utility model, an upper end of the guide rod is fixed to the tray mechanism, the base is provided with a guide hole, and a lower end of the guide rod is penetrated through the guide hole.

According to some embodiments of the first aspect of the present utility model, the tray mechanism includes a column, a lower tray, and an upper tray, the column is vertically arranged and fixed to a middle portion of the lower tray, and the upper tray is connected to the column and located above the lower tray.

According to some embodiments of the first aspect of the present utility model, the lower tray is circular, and the upper tray is provided with a fan-shaped notch, and a central angle of the fan-shaped notch is greater than 90 degrees.

According to some embodiments of the first aspect of the present utility model, the outer wall surface of the upright is provided with a cylindrical surface, the upper tray is provided with a mounting ring, the mounting ring is sleeved on the upright, and the mounting ring is connected with a locking member so as to be fixed on the upright.

According to some embodiments of the first aspect of the present utility model, the outer wall surface of the upright is provided with a plurality of positioning blocks, the plurality of positioning blocks are arranged at intervals vertically, the mounting ring is provided with a groove for accommodating the positioning blocks, and one end of the locking piece is located in the groove and abuts against the positioning blocks.

A mobile refrigerator according to an embodiment of the second aspect of the present utility model comprises a storage device according to an embodiment of the first aspect.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic structural view of a storage device according to some embodiments of a first aspect of the present utility model;

FIG. 2 is a schematic structural view of a storage device according to other embodiments of the first aspect of the present utility model;

FIG. 3 is a schematic structural view of a storage device according to other embodiments of the first aspect of the present utility model;

fig. 4 is a schematic structural view of a mobile refrigerator according to an embodiment of a second aspect of the present utility model;

fig. 5 is a schematic view showing a structure of a mobile refrigerator in an opened state according to a second aspect of the present utility model;

FIG. 6 is a schematic diagram of a connection structure of the tray mechanism and the cover;

fig. 7 is a schematic structural view of the tray mechanism.

The reference numerals are as follows:

tray mechanism 100, upright post 110, lower tray 120, upper tray 130, and mounting ring 131;

the lifting mechanism 200, the base 210, the guide bar 211, the scissor assembly 220, the second fixing portion 221, the second moving portion 222, the first fixing portion 223, the first moving portion 224, the driving assembly 230, the motor 231 and the screw 232;

a housing 300, and a face cover 310.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In recent years, intelligent home appliances and internet of things technology are rapidly developed, and higher use requirements are put forward for refrigerators, and existing refrigerators are usually fixed at specific positions for use, such as kitchens, vehicles and the like. In order to adapt to the high-speed development of the current internet of things technology, a mobile refrigerator is developed, and has the functions of mobile distribution, fixed-point distribution and the like. The inside of the movable refrigerator is provided with a storage component for placing objects for freezing or refrigerating, so that a customer can conveniently take the objects on the storage component, and the storage component of the movable refrigerator is connected with the lifting component for lifting, so that the user can conveniently take the objects on the storage component. However, the current lifting assembly and storage device have complex structure and larger volume, are not suitable for a mobile refrigerator with compact structure, and need to be improved

Therefore, the embodiment of the first aspect of the present utility model provides a storage device, which adopts a scissor-fork type lifting mechanism, has the advantage of small volume after folding, and is suitable for a compact space of a mobile refrigerator.

Referring to fig. 1 to 3, the storage device according to the first aspect of the present utility model includes a tray mechanism 100 and a lifting mechanism 200, wherein the tray mechanism 100 is used for carrying beer, beverage and other objects, the tray mechanism 100 is stored in the mobile refrigerator to reduce the temperature of the beer, beverage and other objects, and the lifting mechanism 200 is disposed below the tray mechanism 100 to push the tray mechanism 100 to lift, so that the tray mechanism 100 and the beer, beverage and other objects lift to the outside of the mobile refrigerator, and the storage device is convenient for a user to take. After the user takes out, the lifting mechanism 200 drives the tray mechanism 100 to descend and is stored in the mobile refrigerator again so as to be taken out next time by the user.

The lifting mechanism 200 comprises a base 210, a scissor assembly 220 and a driving assembly 230, wherein the scissor assembly 220 comprises at least one scissor unit, each scissor unit comprises two scissor arms, the centers of the two scissor arms are hinged into a whole through fasteners such as rivets, and the height adjustment is realized through the relative rotation of the two scissor arms. As shown in fig. 1, the scissor assembly 220 employs two scissor units connected, and the two scissor units move synchronously to achieve height adjustment. The scissor assembly 220 may also employ one scissor unit, or three scissor units, or more scissor units, and the number of scissor units may be selected based on the elevation height of the tray mechanism 100 and the elevation height of each scissor unit.

The lower end of the scissor assembly 220 is provided with a first fixing part 223 and a first moving part 224, the first fixing part 223 is fixed on the top surface of the base 210, the first moving part 224 is connected to the base 210 in a sliding way, a sliding rail is usually arranged on the base 210, the first moving part 224 is provided with a sliding block matched with the sliding rail, so that the first moving part 224 can slide relative to the base 210, the driving assembly 230 is connected with the scissor assembly 220, the driving assembly 230 is used for driving the first moving part 224 to slide so as to realize lifting of the scissor assembly 220, thereby driving the tray mechanism 100 to lift or descend, and likewise, the upper end of the scissor assembly 220 is provided with a second fixing part 221 and a second moving part 222, the second fixing part 221 is fixed on the bottom surface of the tray mechanism 100, the second moving part 222 is connected to the tray mechanism 100 in a sliding way, and the second moving part 222 is provided with a sliding block matched with the sliding rail so that the second moving part 222 can slide relative to the tray mechanism 100.

When the storage device of the embodiment of the first aspect of the utility model is in use, when the storage device is stored in the mobile refrigerator, the tray mechanism 100 and the lifting mechanism 200 are both positioned in the mobile refrigerator, the scissor assembly 220 of the lifting mechanism 200 is in a folded state, the height is small, the occupied space is small, and the storage device is suitable for the compact structure of the mobile refrigerator, is favorable for lifting the space of the lifting mechanism 200 for accommodating objects and can load more objects; when a user needs to take the articles (such as beer, beverage, etc.) on the tray mechanism 100, the position where the mobile refrigerator is located is moved, the driving assembly 230 drives the first moving part 224 to slide, so that the scissor assembly 220 is extended, and the tray mechanism 100 is pushed to rise, and the tray mechanism 100 rises to the outside of the mobile refrigerator, so that the user can conveniently take the articles; after the taking is finished, the driving assembly 230 drives the first moving portion 224 to slide reversely, so that the scissor assembly 220 is folded, and the tray mechanism 100 is pushed to descend, and the tray mechanism 100 is stored in the moving refrigerator again, so that the objects on the tray mechanism 100 are frozen for the next taking by the user.

Referring to fig. 1, the driving assembly 230 is an electric push rod, which is also called a linear driver, and is mainly composed of a motor, a screw rod, a control device and other components, the electric push rod is an electric driving device for converting the rotation motion of the motor into the linear reciprocating motion of the screw rod, the electric push rod comprises a motor 231 and a screw rod 232, the motor 231 drives the screw rod 232 to perform linear motion, wherein the motor 231 is fixed on the base 210, one end of the screw rod 232, which is away from the motor 231, is fixed on the scissor assembly 220, the electric push rod is started, the motor 231 drives the screw rod 232 to axially move, and the screw rod 232 drives the first moving part 224 of the scissor assembly 220 to move so as to adjust the shape of the scissor assembly 220, thereby driving the tray mechanism 100 to ascend or descend.

It should be understood that the electric push rod is connected to the scissor assembly 220 in various modes, and the screw 232 may be connected to the first moving portion 224, and the electric push rod directly drives the first moving portion 224 to move; the screw 232 may be connected to the hinge of the scissor unit, and the first moving portion 224 is driven to move by the deformation of the scissor unit, so as to achieve the purpose of driving the scissor assembly 220.

Referring to fig. 2, in other embodiments, the driving assembly 230 is an electric push rod, the electric push rod includes a motor 231 and a screw 231, the scissor assembly 220 has two scissor units, two hinges are formed between the two scissor units, the motor 231 is fixed on one hinge, one end of the screw 232 facing away from the motor 231 is fixed on the other hinge, the electric push rod is started, the motor 231 drives the screw 232 to move axially, and the screw 232 drives the two scissor units to deform so as to adjust the shape of the scissor assembly 220, thereby driving the tray mechanism 100 to rise or fall.

Referring to fig. 3, it can be appreciated that the base 210 is further coupled with a guide bar 211, the guide bar 211 is vertically arranged, and the motor 231 is mounted on the guide bar 211 and can slide along the guide bar 211. The electric push rod is started, the motor 231 drives the screw rod 232 to move along the axial direction, the screw rod 232 drives the two scissor units to deform, at the moment, the motor 231 changes the height along with the deformation of the scissor units, and the guide rod 211 is arranged to provide guide for the height change of the motor 231, so that stable support is provided for the motor 231.

Referring to fig. 3, it can be understood that the upper end of the guide bar 211 is fixed to the tray mechanism 100, a guide hole is provided on the base 210, the lower end of the guide bar 211 is penetrated through the guide hole, and the guide bar 211 can vertically move in the guide hole, defining the moving direction of the guide bar 211. When the electric push rod is started, the motor 231 drives the screw 232 to move along the axial direction, the screw 232 drives the two scissor units to deform, the guide rod 211 ascends along with the tray mechanism 100, the motor 231 correspondingly moves upwards and slides on the guide rod 211, and the lifting mechanism 200 operates more stably and reliably.

Referring to fig. 6 and 7, it will be appreciated that the tray mechanism 100 includes a vertical column 110, a lower tray 120 and an upper tray 130, where the vertical column 110 is vertically arranged and the vertical column 110 is fixed in the middle of the lower tray 120, the vertical column 110 is generally fixed in the center of the lower tray 120, the centers of gravity of the vertical column 110 and the lower tray 120 coincide, so as to facilitate loading of objects, the upper tray 130 is mounted on the vertical column 100, and the upper tray 130 is located above the lower tray 120, forming a multi-layer shelf capable of accommodating more objects for refrigeration.

It can be appreciated that the lifting mechanism 200 may adopt two sets of fork assemblies 220, where the two sets of fork assemblies 220 are symmetrically arranged at two sides of the axis of the lower tray 120, so that the support is more stable, and one set of fork assemblies 220 is connected with the driving assembly 230, so that the two sets of fork assemblies 220 can synchronously act.

Referring to fig. 6 and 7, the lower tray 120 is circular, the upper tray 130 has the same shape as the outer circumference of the lower tray 120, and the upper tray 130 is provided with a fan-shaped notch having a central angle set to be greater than 90 degrees for accommodating a relatively large-sized article such as bottled beer, and preventing the article from being unable to be carried due to the restriction of the upper tray 130. Of course, the tray mechanism 100 may also employ three-layer or four-layer trays, which can accommodate more articles for refrigeration.

Referring to fig. 7, the upper tray 130 is provided with a mounting ring 131, an outer wall surface of the column 110 is set as a cylindrical surface, an inner hole of the mounting ring 131 is matched with the cylindrical surface of the column 110, and the mounting ring 131 is sleeved on the column 110 and can move up and down along the column 110, thereby adjusting a position. To fix the height of the upper tray 130, a locking member is coupled to the mounting ring 131, and the locking member is used to fix the mounting ring 131 to the column 110, thereby defining the height of the upper tray 130.

It can be appreciated that a plurality of positioning blocks are arranged on the outer wall surface of the upright post 110, the plurality of positioning blocks are arranged at intervals vertically, a groove is formed in the inner wall of the mounting ring 131 for accommodating the positioning blocks, one end of the locking piece is positioned in the groove and is abutted to the positioning blocks, the positioning of the upper tray 130 is realized through the support of the positioning blocks to the locking pieces, and the height of the upper tray 130 can be adjusted by the positioning blocks with different heights, so that the support is convenient and easy to use.

In addition, the locking member may be a pin, and a plurality of pin holes are disposed on the outer wall of the upright post 110 at intervals vertically, and the pin is inserted into one of the pin holes, so that the upper tray 130 may be fixed. The pins are inserted into the pin holes with different heights, so that the height of the upper tray 130 can be adjusted, and the device is convenient and easy to use.

Referring to fig. 4 and 5, a mobile refrigerator according to a second embodiment of the present utility model includes a housing 300 and a storage device according to the first embodiment, wherein an upper end of the housing 300 is a detachable cover 310, and the cover 310 is fixed at an upper end of the storage device. The storage device comprises a tray mechanism 100 and a lifting mechanism 200, wherein the tray mechanism 100 is used for bearing articles such as beer, beverage and the like. The lifting mechanism 200 comprises a base 210, a scissor assembly 220 and a driving assembly 230, wherein a first fixing part 223 and a first moving part 224 are arranged at the lower end of the scissor assembly 220, the first fixing part 223 is fixed on the top surface of the base 210, the first moving part 224 is slidably connected to the base 210, a sliding rail is usually arranged on the base 210, the first moving part 224 is provided with a sliding block matched with the sliding rail so that the first moving part 224 can slide relative to the base 210, the driving assembly 230 is connected with the scissor assembly 220, the driving assembly 230 is used for driving the first moving part 224 to slide so as to realize lifting of the scissor assembly 220, so as to drive the tray mechanism 100 to ascend or descend, a second fixing part 221 and a second moving part 222 are arranged at the upper end of the scissor assembly 220, the second fixing part 221 is fixed on the bottom surface of the tray mechanism 100, the second moving part 222 is slidably connected to the tray mechanism 100, and the second moving part 222 is provided with a sliding block matched with the sliding rail so that the second moving part 222 can slide relative to the tray mechanism 100.

As shown in fig. 4, the mobile refrigerator housing 300 has an inner cavity, the upper end of the inner cavity is an opening, the storage device is accommodated in the inner cavity of the mobile refrigerator, the surface cover 310 covers the opening to prevent the cold from leaking, the housing 300 is also provided with a refrigeration assembly to prepare the cold, the tray mechanism 100 and the lifting mechanism 200 are both positioned in the inner cavity of the mobile refrigerator, and the cold of the refrigeration assembly is utilized to refrigerate the beer, beverage and other objects placed on the tray mechanism 100. At this time, the scissor assembly 220 of the lifting mechanism 200 is in a folded state, has small height and small occupied space, is suitable for a compact structure of a mobile refrigerator, is beneficial to lifting the space of the lifting mechanism 200 for accommodating objects, and can load more objects; when a user needs to take an object (such as beer, beverage, etc.) on the tray mechanism 100, the mobile refrigerator moves the position where the user is located, the driving assembly 230 drives the first moving portion 224 to slide, so that the scissor assembly 220 is extended, and the tray mechanism 100 is pushed to rise, as shown in fig. 5, the tray mechanism 100 and the cover 310 rise to the outside of the mobile refrigerator, so that the user can take the object conveniently; after the taking is finished, the driving assembly 230 drives the first moving portion 224 to slide reversely, so that the scissor assembly 220 is folded, and the tray mechanism 100 is pushed to descend, the tray mechanism 100 is stored in the movable refrigerator again, and the face cover 310 covers the opening, so that the objects on the tray mechanism 100 are refrigerated, and the objects are taken next time by a user.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Storing device, its characterized in that includes:

a tray mechanism;

the lifting mechanism comprises a base, a shearing fork assembly and a driving assembly, wherein a first fixing part and a first moving part are arranged at the lower end of the shearing fork assembly, the first fixing part is fixed on the base, the first moving part is slidably connected with the base, the driving assembly is connected with the shearing fork assembly and can drive the first moving part to slide so as to realize lifting of the shearing fork assembly, a second fixing part and a second moving part are arranged at the upper end of the shearing fork assembly, the second fixing part is fixed on the tray mechanism, and the second moving part is slidably connected with the tray mechanism.

2. The storage device of claim 1, wherein the drive assembly is an electric push rod, the electric push rod comprises a motor and a screw, the motor is fixed on the base, and one end of the screw facing away from the motor is connected to the scissor assembly.

3. The storage device according to claim 1, wherein the driving assembly is an electric push rod, the electric push rod comprises a motor and a screw rod, the scissor assembly comprises two scissor units, two hinge parts are formed between the two scissor units, the motor is connected to one of the hinge parts, and one end of the screw rod, which is away from the motor, is connected to the other hinge part.

4. A storage device according to claim 3, wherein the base is connected with a guide bar, the guide bar being arranged vertically, the motor being slidingly connected to the guide bar.

5. The storage device according to claim 4, wherein the upper end of the guide rod is fixed to the tray mechanism, the base is provided with a guide hole, and the lower end of the guide rod is arranged through the guide hole.

6. The storage device of any one of claims 1 to 5, wherein the tray mechanism comprises a vertical column, a lower tray and an upper tray, the vertical column is vertically arranged and fixed to a middle portion of the lower tray, and the upper tray is connected to the vertical column and located above the lower tray.

7. The storage device of claim 6, wherein the lower tray is circular, the upper tray is provided with a scalloped notch, and a central angle of the scalloped notch is greater than 90 degrees.

8. The storage device according to claim 6, wherein an outer wall surface of the upright is provided as a cylindrical surface, the upper tray is provided with a mounting ring, the mounting ring is sleeved on the upright, and the mounting ring is connected with a locking member to be fixed on the upright.

9. The storage device according to claim 8, wherein a plurality of positioning blocks are arranged on the outer wall surface of the upright, the positioning blocks are arranged at intervals vertically, the mounting ring is provided with a groove for accommodating the positioning blocks, and one end of the locking piece is located in the groove and abuts against the positioning blocks.

10. A mobile refrigerator, characterized by comprising a storage device according to any one of claims 1 to 9.