CN218269716U - Refrigerator with a door - Google Patents

Abstract

The utility model provides a refrigerator, refrigerator includes the box, the door body, the pivot subassembly, the bar counter board, linkage subassembly and locking subassembly, the box has the storage chamber, be provided with the baffle in the storage chamber, the baffle is separated into a plurality of storerooms with the storage chamber, the storeroom has the opening, the bar counter board passes through the pivot subassembly and rotates and set up in the opening part of at least one storeroom, the pivot subassembly includes first pivot at least, first pivot is fixed to be set up in bar counter board or to remove along its central axis direction and set up in bar counter board, first pivot is connected to the linkage subassembly, the door body is provided with the drive division, drive division drives the rotation of first pivot when being used for the door body to close, the locking subassembly is used for making bar counter board keep closed. This application is through setting up locking subassembly to make first pivot connection linkage subassembly, can realize when the door body is opened, the freedom of bar board opens and shuts, improve the convenience that bar board used, when closing the door, can also close through the drive bar board of the door body, avoid bar board and the collision of the body emergence of the door.

Description

Refrigerator with a door

Technical Field

The application relates to the technical field of refrigerators, in particular to a refrigerator with a bar table board inside.

Background

Some refrigerators in the existing market are provided with a bar counter plate, and the bar counter plate can be used for temporarily placing articles after rotating to the horizontal state, so that the bar counter plate is convenient for users to use. Some refrigerator bar counter boards are arranged on the outer surface of a refrigerator door body, and the bar counter board can be opened for use when the refrigerator door body is closed. Some bar counter boards of refrigerators are arranged on the refrigerator body inside the refrigerator, and the bar counter boards can be used after the refrigerator door body is opened.

The bar counter plate that current setting is inside the refrigerator generally all sets up with the door body linkage of refrigerator, and the user is when opening the refrigerator door body, and the bar counter plate can be opened together, and the user is when closing the refrigerator door body, and the bar counter plate also can be closed together, but sometimes the user opens the refrigerator and does not necessarily use the bar counter plate, and the opening of bar counter plate may bring inconvenience for the user on the contrary. Therefore, the existing refrigerator with the bar counter board arranged inside is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The application provides a refrigerator to solve among the prior art inside refrigerator inconvenient technical problem who is provided with the bar platen.

In order to solve the above problems, the present application provides a refrigerator, comprising:

a box body having a storage cavity, a partition being provided in the storage cavity, the partition being used to partition the storage cavity into a plurality of storage compartments, the storage compartments having openings;

the rotating shaft assembly at least comprises a first rotating shaft;

the bar board is rotatably arranged at an opening of at least one storage chamber through the rotating shaft assembly, and the first rotating shaft is fixedly arranged or movably arranged on the bar board along the direction of the central axis of the first rotating shaft;

the linkage assembly is connected with the first rotating shaft;

the door body is arranged on the box body and provided with a driving part, and the driving part is used for driving the linkage assembly to drive the first rotating shaft to rotate;

a locking assembly for holding the bar board closed, comprising:

the first locking piece is arranged at one end, facing the opening, of the partition plate;

and the second locking piece is matched with the first locking piece and arranged on the bar board.

Wherein, when the first rotating shaft moves along the axis direction of the first rotating shaft and is arranged on the bar counter board:

the bar table plate is provided with a slide rail;

the first rotating shaft is movably arranged on the sliding rail, the first rotating shaft is provided with a first limiting part matched with the sliding rail, and the first limiting part is used for limiting the first rotating shaft to rotate relative to the bar counter plate.

Wherein, pivot subassembly still includes:

the first reset structure is arranged in the sliding rail and used for driving the first rotating shaft to recover to the initial position.

Wherein, pivot subassembly still includes:

the second rotating shaft is arranged on one side of the bar table plate, which is deviated from the first rotating shaft;

the bar counter plate or the box body is provided with a mounting hole, one end of the second rotating shaft is rotatably arranged in the mounting hole, the other end of the second rotating shaft is provided with a second limiting part, and the second limiting part is used for limiting the second rotating shaft to rotate relative to the box body or the bar counter plate.

Wherein, pivot subassembly still includes:

the torsional spring is sleeved on the second rotating shaft and provided with a first torsion arm and a second torsion arm, the first torsion arm is arranged on the inner wall of the mounting hole, and the second torsion arm is arranged on the second rotating shaft.

The inner wall of the mounting hole is provided with a sliding groove, the first torsion arm is arranged in the sliding groove in a sliding mode, the sliding groove is provided with a first limiting end and a second limiting end, the torsion spring is used for acting as the first torsion arm to abut against the first limiting end or the second limiting end, potential energy is stored or released by the torsion spring, and when the first torsion arm is located between the first limiting end and the second limiting end, the torsion spring is in a free state.

The linkage assembly comprises a shell, a gear assembly arranged on the shell, a rack part and a second reset structure;

the gear assembly is connected with the first rotating shaft;

the rack part is movably arranged on the shell and used for driving the gear assembly to rotate;

the second reset structure is arranged between the rack portion and the shell and used for driving the rack portion to restore to an initial position.

Wherein, rack portion has rack and the installation department that resets, the rack has first side and second side in perpendicular to rack moving direction, the installation department that resets set up in first side or second side.

Wherein, the linkage subassembly still includes:

and the damping part is arranged on the shell and used for providing damping for the rotation of the gear assembly.

Wherein, one of the first locking piece and the second locking piece is a lock catch, and the other one is a bolt;

the lock catch comprises:

the elastic clamping piece comprises a first clamping part and a second clamping part and is used for being matched with the lock tongue;

the lock catch mounting seat is provided with a mounting groove and a limiting frame, the elastic clamping piece is arranged in the mounting groove in a sliding mode, one end, matched with the lock tongue, of the elastic clamping piece penetrates through the limiting frame, and the limiting frame is used for limiting the distance between the first clamping part and the second clamping part;

the spring bolt is provided with elasticity holder complex closure portion.

The beneficial effects of the embodiment of the application are that: the utility model provides a refrigerator, the power distribution box comprises a box body, the door body, the bar board, the pivot subassembly, linkage subassembly and locking subassembly, the box has the storage chamber, be provided with the baffle in the storage chamber, the baffle is used for separating into a plurality of storerooms with the storage chamber, the storeroom has the opening, the bar board passes through the pivot subassembly and rotates and set up in the opening part of at least one storeroom, the pivot subassembly includes first pivot at least, first pivot is fixed to be set up in the bar board or to remove along its central axis direction and set up in the bar board, first pivot is connected to the linkage subassembly, the door body sets up in the box, be provided with drive division, drive division is used for driving the linkage subassembly when the door body is closed and drives the bar board and rotate, and then drive the bar board closure through first pivot, locking subassembly include first locking piece and with first locking piece complex second locking piece, first locking piece sets up in the baffle towards the open-ended one end of storeroom, the second locking piece sets up in the bar board, the locking subassembly is used for making the bar board keep closed. This application is through setting up linkage subassembly and locking subassembly, the linkage subassembly passes through first pivot and connects the bar board, and be provided with drive part on the door body, when the refrigerator door body is closed, drive part can rotate through linkage subassembly drive bar board, so that bar board closes together, the door body collides with bar board when avoiding not closing at bar board, and simultaneously, be provided with the locking subassembly between bar board and the box, after the bar board is closed, first locking spare and the cooperation of second locking spare among the locking subassembly, can make bar board keep the closure state, when the refrigerator door body is opened, bar board also can not be along with the opening of the refrigerator door body, and when the refrigerator door body is opened, the user can select to open the bar board according to the user demand, and close bar board after the bar board finishes using, the convenience that improves the refrigerator used.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a schematic structural diagram of a refrigerator provided by the present application;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic view illustrating a structure of a bar counter board of a refrigerator according to the present application when it is opened;

FIG. 4 is a schematic view showing a structure in which a bar counter, a rotary shaft assembly and a linkage assembly are engaged in a refrigerator according to the present invention;

FIG. 5 is a cross-sectional view illustrating the coupling of a hinge assembly with a bar counter plate, a linkage assembly and a cabinet in the refrigerator provided by the present application;

FIG. 6 is an enlarged view at C in FIG. 5;

FIG. 7 is a schematic structural view of a refrigerator provided by the present application when a first rotating shaft is not connected to a linkage assembly;

FIG. 8 is an enlarged view at B in FIG. 4;

FIG. 9 is an enlarged view at D of FIG. 5;

fig. 10 is a schematic structural view illustrating a second rotating shaft cooperating with a third restoring structure in the refrigerator provided by the present application;

fig. 11 is a schematic structural view illustrating the first torsion arm of the torsion spring in the refrigerator provided by the present application being engaged with the sliding groove;

FIG. 12 is a schematic view illustrating a structure of a linkage assembly in a refrigerator provided by the present application;

fig. 13 is an exploded view of a linkage assembly in a refrigerator provided by the present application;

fig. 14 is a schematic view of a matching structure of a first rotating shaft and a second gear shaft in the refrigerator provided by the present application;

FIG. 15 is a schematic view illustrating a structure of a locker in a refrigerator provided by the present application;

fig. 16 is a schematic structural view of a latch bolt in a refrigerator provided by the present application;

fig. 17 is a schematic view illustrating a structure in which a latch tongue is engaged with an elastic holder piece after a locking assembly is locked in a refrigerator provided by the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures associated with the present application are shown in the drawings, not all of them. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 4, fig. 1 is a schematic structural view of a refrigerator provided by the present application, fig. 2 is an enlarged view of a portion a of fig. 1, fig. 3 is a schematic structural view of a bar counter board of the refrigerator provided by the present application when opened, and fig. 4 is a schematic structural view of a cooperation of a bar counter board, a rotating shaft assembly and a linkage assembly in the refrigerator provided by the present application. The present application provides a refrigerator 100. The refrigerator 100 may be a home refrigerator 100, an industrial refrigerator 100, or a refrigerator 100 for vending goods. The refrigerator 100 includes a cabinet 10, a door 20, a bar plate 30, a rotary shaft assembly 40, a link assembly 50, and a locking assembly 60. The cabinet 10 of the refrigerator 100 is provided with a liner 11, and the liner 11 forms a storage chamber 12 in the cabinet 10. A partition 14 is provided in the storage chamber 12, and the partition 14 is used to divide the storage chamber 12 into a plurality of storage chambers 13. The door 20 may be rotatably provided to the cabinet 10 by a hinge. The door 20 is used to close the storage cavity 12. In the refrigerator 100 having a door-in-door structure, the cabinet 10 may include a main door, the storage chamber 12 may be formed on the main door, and the bar board 30 may be disposed on the main door, and the door 20 may be a sub door.

The bar board 30 is rotatably disposed at an opening of at least one storage room by a rotating shaft assembly 40. The rotating shaft assembly 40 is disposed at one end of the bar board 30, and the locking assembly 60 may be disposed at the other end of the bar board 30. The present application does not limit the specific structure of the bar board 30, and for example, the bar board 30 has a door panel 31 and a storage panel 32. When the bar board 30 is closed, the storage board 32 is located on a side of the bar board 30 facing the storage chamber 13, and the door panel 31 is located on a side of the bar board 30 facing away from the storage chamber 13. After the bar board 30 is rotated to be opened, the object placing board 32 faces upwards, so that the user can place objects temporarily. After the bar board 30 is closed, the side of the bar board 30 facing the storage chamber 13 can be attached to the surface of the partition 14 facing the opening 13a of the storage chamber 13, so that the bar board 30 can also close the storage chamber 13 when closed. When the user opens the door 20 and does not open the bar board 30, the bar board 30 can also reduce the loss of cold air in the storage chamber 13, and reduce the energy consumption of the refrigerator 100.

Referring to fig. 5-7, fig. 5 is a cross-sectional view illustrating a hinge assembly of the refrigerator according to the present application in cooperation with a bar counter plate, a linkage assembly and a cabinet, fig. 6 is an enlarged view of a position C of fig. 5, and fig. 7 is a schematic structural view illustrating the refrigerator according to the present application when the linkage assembly is not connected to a first hinge. The rotating shaft assembly 40 includes at least a first rotating shaft 41. The first rotary shaft 41 may be fixedly installed in the home bar 30 or movably installed in the home bar 30 along a central axis thereof. The first shaft 41 is connected to the linkage assembly 50, so that the linkage assembly 50 can drive the first shaft 41 to rotate, and the bar board 30 is driven to rotate by the first shaft 41. When the first rotating shaft 41 is fixedly disposed on the bar plate 30, the first rotating shaft 41 is cylindrical. The first rotary shaft 41 may penetrate both sides of the bar board 30 at the end where the rotary shaft assembly 40 is provided. The inner wall of the box body 10 is provided with a shaft hole matched with the first rotating shaft 41, one end of the first rotating shaft 41 is matched with the shaft hole, the other end of the first rotating shaft 41 is connected with the linkage component 50, and the linkage component 50 is arranged on the box body 10, so that the bar counter board 30 is rotatably arranged on the box body 10.

When the first rotating shaft 41 is movably disposed on the home bar board 30 along the central axis direction thereof, the slide rail 33 may be disposed on the home bar board 30. The slide rail 33 is provided along the central axis direction of the first rotating shaft 41. The opening of the slide rail 33 is located at one side of the bar board 30 where the rotating shaft assembly 40 is arranged, and the first rotating shaft 41 is movably arranged in the slide rail 33. By movably arranging the first rotating shaft 41 in the direction of the central axis of the bar board 30, the length of the first rotating shaft 41 extending out of the opening of the slide rail 33 can be adjusted, thereby facilitating the installation of the first rotating shaft 41. The side of the bar board 30 departing from the opening of the sliding rail 33 can be rotatably arranged on the inner wall of the box body 10 in a way that the rotating shaft is matched with the shaft hole. When the bar board 30 is installed, the side of the bar board 30 where the first rotating shaft 41 is provided may be installed, and then the rotating shaft on the other side of the bar board 30 is engaged with the shaft hole by moving the bar board 30 relative to the first rotating shaft 41, thereby completing the installation of the bar board 30. In order to prevent the relative rotation between the first rotary shaft 41 and the bar board 30, the first rotary shaft 41 is provided with a first stopper 411 engaged with the slide rail 33. For example, the sliding rail 33 may be a rectangular hole, a kidney-shaped hole, or a triangular hole, and may also include a section of circular hole and a section of hole that is matched with the first limiting portion 411 in shape. Taking the first position-limiting portion 411 as a rectangle as an example, the first rotating shaft 41 may include a section of a cylindrical structure with a circular cross section and a section of a cylindrical structure with a rectangular cross section. Of course, the first rotating shaft 41 may also be a cylindrical structure with a rectangular cross section.

In some embodiments, the spindle assembly 40 further includes a first reset feature 43. The first restoring structure 43 is disposed in the slide rail 33. The first restoring structure 43 is used to drive the first rotating shaft 41 to restore to the initial position. The first restoring structure 43 may be a compression spring. When the rotating shaft assembly 40 includes the first restoring structure 43, the slide rail 33 includes a section of circular hole and a section of hole matched with the first position-limiting portion 411 in shape. The first restoring structure 43 can be embedded at the circular hole of the sliding rail 33. When the first restoring structure 43 is installed, one end of the first restoring structure may abut against the bottom surface of the slide rail 33, and the other end of the first restoring structure may abut against an end surface of the first rotating shaft 41 away from the opening of the slide rail 33. When the first rotating shaft 41 includes a section of cylindrical structure and a first limiting portion 411, the first limiting portion 411 is disposed at one end of the cylinder, the first reset structure 43 can be sleeved on the cylindrical structure of the first rotating shaft 41, at this time, one end of the first reset structure 43 abuts against the bottom surface of the sliding rail 33, and the other end abuts against the end surface of the first limiting portion 411 facing to one end of the cylindrical structure. When the bar board 30 is installed on the side away from the first rotating shaft 41, the first returning structure 43 can be compressed to move the bar board 30 and the first rotating shaft 41 relatively, and after the bar board is installed, the first rotating shaft 41 can be automatically returned to the initial position.

Referring to fig. 8-10 together, fig. 8 is an enlarged view of B in fig. 4, fig. 9 is an enlarged view of D in fig. 5, and fig. 10 is a structural schematic view of the second rotating shaft and the third restoring structure in the refrigerator provided by the present application. In some embodiments, the spindle assembly 40 further includes a second spindle 42. The second shaft 42 is disposed on a side of the bar plate 30 facing away from the first shaft 41. One side of the bar board 30 is connected to the linkage assembly 50 through a first rotating shaft 41, and the other side is rotatably disposed in the housing 10 through a second rotating shaft 42. When the rotating shaft assembly 40 includes the second rotating shaft 42, the second rotating shaft 42 is disposed on a side of the bar board 30 facing away from the first rotating shaft 41. The side of the bar board 30 facing away from the first rotating shaft 41 is provided with a mounting hole 34, or the box 10 is provided with a mounting hole 34. One end of the second rotating shaft 42 is rotatably disposed in the mounting hole 34. The other end of the second rotating shaft 42 is provided with a second limiting portion 421. The second limit portion 421 is used for limiting the second rotating shaft 42 to rotate relative to the box body 10 or the second rotating shaft 42. The cross section of the second position-limiting portion 421 may be rectangular, triangular or kidney-shaped, but is not limited thereto. One of the bar board 30 and the housing 10 is provided with a mounting hole 34, and the other is provided with a limiting hole 111 for matching with the second limiting portion 421. For example, in some embodiments, the side of the bar board 30 facing away from the first rotating shaft 41 is provided with a mounting hole 34, and the lining board 11 of the housing 10 is provided with a limiting hole 111. When the cross section of the second position-limiting portion 421 is rectangular, the cross section of the position-limiting hole 111 is also rectangular. It should be noted that the cross section of the second position-limiting portion 421 and the cross section of the position-limiting hole 111 refer to a cross section perpendicular to the axial direction of the second rotating shaft 42. When the second position-limiting portion 421 is engaged with the position-limiting hole 111, the bar board 30 rotates relative to the second shaft 42 when the bar board 30 rotates. The present application does not limit the specific structure of the second rotating shaft 42, for example, the second rotating shaft 42 may include a second position-limiting portion 421 with a waist-shaped cross section and a first cylindrical section 422, and the first cylindrical section 422 is rotatably engaged with the mounting hole 34. In other embodiments, the length of the position-limiting hole 111 may be greater than the length of the second position-limiting portion 421. It should be noted that the length of the limiting hole 111 and the length of the second limiting portion 421 refer to the lengths thereof along the central axis of the second rotating shaft 42. So that the second rotating shaft 42 can be movably disposed in the limiting hole 111. Of course, the third reset structure 45 may also be disposed between the bottom end surface of the limiting hole 111 and the end surface of the second limiting portion 421. A second cylindrical section 423 may also be disposed at one end of the second limiting portion 421 facing the limiting hole 111, so that the second cylindrical section 423 is sleeved with the pressure spring.

In some embodiments, the pivot assembly 40 further includes a torsion spring 44. The torsion spring 44 may play a role of buffering when the home bar board 30 rotates. One end of the first cylindrical section 422 of the second rotating shaft 42, which faces away from the limiting part, is provided with a third cylindrical section 424. The third cylindrical section 424 is located within the mounting bore 34. The torsion spring 44 is disposed on the third cylindrical section 424 of the second shaft 42. Torsion spring 44 has a first torsion arm 441 and a second torsion arm 442. First torque arm 441 is disposed on an inner wall of mounting hole 34. The second torque arm 442 is disposed on the second shaft 42. First torque arm 441 may be fixedly disposed on an inner wall of mounting hole 34. The second torsion arm 442 is fixedly disposed on the second shaft 42. For example, a circular hole is formed in an inner wall of the mounting hole 34 to be engaged with the first torsion arm 441, and a circular hole is formed in the second rotation shaft 42 to be engaged with the second torsion arm 442, so that when the second rotation shaft 42 rotates relative to the mounting hole 34, the first torsion arm 441 and the second torsion arm 442 rotate relative to each other, and the torsion spring 44 can store potential energy or release potential energy. In some embodiments, the torsion spring 44 may be used to store potential energy when the bar board 30 is closed, and the torsion spring 44 releases potential energy and then stores potential energy reversely when the bar board 30 is opened, so as to provide a buffering function and prevent the bar board 30 from colliding with other components of the refrigerator 100.

Referring to fig. 11, fig. 11 is a schematic structural view illustrating a first torsion arm of a torsion spring in a refrigerator according to the present application cooperating with a sliding slot. In some embodiments, the inner wall of the mounting hole 34 is also provided with a sliding groove 341. The first torsion arm 441 of the torsion spring 44 is slidably disposed in the sliding slot 341. The sliding groove 341 may be formed on the bottom inner wall of the mounting hole 34 or may be formed on the side inner wall of the mounting hole according to the shape of the first torsion arm 441. The chute 341 may be arc-shaped. The sliding groove 341 has a first stopper end 3411 and a second stopper end 3412. The torsion spring 44 is used for storing potential energy or releasing potential energy when the first torsion arm 441 abuts against the first position-limiting end 3411 or the second position-limiting end 3412; when the first torsion arm 441 is located between the first position-limiting end 3411 and the second position-limiting end 3412, the torsion spring 44 is in a free state.

For clarity, the operation of the torsion spring 44 will be described in detail below in conjunction with the closing and opening of the bar table 30:

when the bar counter plate 30 is closed, the torsion spring 44 gradually stores potential energy as the bar counter plate 30 is gradually closed after the torsion spring 44 abuts against the first stopper end 3411; when the torsion spring 44 is not separated from the first stopper end 3411 during the opening of the bar board 30, i.e. the first torsion arm 441 of the torsion spring 44 abuts against the first stopper end 3411, the torsion spring 44 releases potential energy with the gradual opening of the bar board 30, and when the torsion spring 44 is separated from the first stopper end 3411, the torsion spring 44 is in a free state; as the bar table plate 30 is further gradually opened, the second rotating shaft 42 continues to rotate, the first torsion arm 441 of the torsion spring 44 moves along the sliding slot 341, and the torsion spring 44 is always in a free state in the process that the first torsion arm 441 of the torsion spring 44 moves along the sliding slot 341; as the bar board 30 is gradually opened, the first torsion arm 441 abuts against the second stopper end 3412, and the torsion spring 44 starts to store the bar board in the reverse direction until the bar board 30 is completely unfolded.

In the embodiment, the sliding groove 341 is formed in the inner wall of the mounting hole 34, so that the first torsion arm 441 of the torsion spring 44 is slidably disposed in the sliding groove 341, when the bar counter 30 is opened, the bar counter is pushed by the torsion spring 44 to rotate first, the rotation speed of the bar counter 30 is reduced, when the torsion spring 44 starts to store potential energy in a reverse direction, the rotation of the bar counter 30 starts to be resisted, and the rotation speed is reduced again. Between the rotation of the bar board 30 under the pushing of the torsion spring 44 and the rotation under the resistance of the torsion spring 44, there is a section of the torsion spring 44 moving along the chute 341, which plays a transitional role in the change of the rotation speed of the bar board 30, thereby improving the buffering effect of the torsion spring 44 on the bar board 30.

Referring to fig. 12 to 14 together, fig. 12 is a schematic structural view of a linkage assembly in a refrigerator provided by the present application, fig. 13 is an exploded view of the linkage assembly in the refrigerator provided by the present application, and fig. 14 is a schematic structural view of a matching structure of a first rotating shaft and a second gear shaft in the refrigerator provided by the present application. The linkage assembly 50 is connected to the first shaft 41 of the shaft assembly 40. The door 20 is provided with a driving portion 21. When the door body 20 is closed, the driving portion 21 is used for driving the linkage assembly 50 to drive the first rotating shaft 41 to rotate. Since the first shaft 41 is fixedly installed on the bar board 30 or movably installed on the bar board 30 along the central axis direction thereof, the linkage assembly 50 can drive the bar board 30 to rotate by driving the first shaft 41 to rotate. When the door 20 is closed, if the bar counter board 30 is in an open state, the driving part 21 on the door 20 can close the bar counter board 30 together through the linkage assembly 50 along with the closing of the door 20, so as to effectively avoid the collision between the door 20 and the bar counter board 30.

The specific structure of the linkage assembly 50 is not limited in this application. In some embodiments, linkage assembly 50 includes a housing 51 and a gear assembly disposed in housing 51, a rack portion 52, and a second return structure 55. The gear assembly is connected to the first shaft 41. The rack portion 52 is movably provided in the housing 51. The rack portion 52 is used to drive the gear assembly for rotation. The second returning structure 55 is provided between the rack portion 52 and the housing 51. The second returning structure 55 is used to drive the rack portion 52 to return to the initial position. The initial position of the rack 52 refers to the position of the rack 52 when the bar board 30 is in the open state. The rack portion 52 has a rack 521 and a reset mounting portion 522. The rack 521 is for engaging with a gear assembly. The second return structure 55 may be a compression spring disposed between the return mounting portion 522 and the housing 51. The reset mounting portion 522 may include a mounting post over which the compression spring is placed. The reset mounting portion 522 may be disposed at one end of the rack 521 in the moving direction of the rack 521, or may be disposed at one side of the rack 521 perpendicular to the moving direction of the rack 521. For example, the rack 521 has a first side and a second side in a direction perpendicular to the moving direction of the rack 521, and the reset mounting portion 522 is disposed at the first side or the second side. When the reset mounting portion 522 is disposed on the first side or the second side of the rack 521, the size of the linkage assembly 50 in the moving direction of the rack 521 can be reduced, and the rotation axis of the gear assembly is disposed perpendicular to the moving direction of the rack 521, and the size of the linkage assembly 50 in the moving direction perpendicular to the moving direction of the rack 521 can be increased by disposing the reset mounting portion 522 on the first side or the second side of the rack 521. It should be noted that one end of the rack portion 52 protrudes out of the housing 51, and one end of the rack portion 52 protruding out of the housing 51 may further be provided with a pressing block 523, and in a direction perpendicular to the moving direction of the rack 521, the size of the pressing block 523 may be larger than that of the end of the rack portion 52 protruding out of the housing 51, so that the driving portion 21 can press the pressing block 523 when the door is closed. The driving portion 21 may be a protrusion structure provided on the door 20, and after the door 20 is closed, the driving portion 21 is located on a side of the door 20 facing the cabinet 10.

The gear assembly includes at least one gear. In some embodiments, the gear assembly may include a first gear 531 and a second gear 541. The first gear 531 and the second gear 541 may be rotatably disposed on the housing 51 by a rotation shaft. The first and second gears 531 and 541 may also be in the form of gear shafts. For example, the first gear 531 is provided on the first gear shaft 53, and the second gear 541 is provided on the second gear shaft 54. The first gear 531 is simultaneously engaged with the rack 521 and the second gear 541. The first shaft 41 is connected to a second gear shaft 54. The present application does not limit the specific connection manner of the first rotating shaft 41 and the second gear shaft 54, for example, the first rotating shaft 41 and the second gear shaft 54 may be connected by a coupler, a connection groove 542 may also be disposed on an end surface of one end of the second gear shaft 54, a cross section of the connection groove 542 may be rectangular or triangular, but is not limited thereto, a connection protrusion 412 engaged with the connection groove 542 is disposed at one end of the first rotating shaft 41 connected with the second gear shaft 54, and the connection groove 542 and the connection protrusion 412 may be engaged to prevent the first rotating shaft 41 and the second gear shaft 54 from relatively rotating, so that when the driving portion 21 drives the rack 521 to move, the rack 521 drives the second gear 541 to rotate through the first gear 531, and then the second gear 541 drives the first rotating shaft 41 to rotate.

In some embodiments, linkage assembly 50 may also include a damper 56. The damping portion 56 is used to provide damping for the rotation of the gear assembly. The damper portion 56 may be a damper. The application is not limited to a particular type and style of damper, for example, the damping portion 56 may be a rotary damper. The housing 51 is provided with a damper mounting hole 34, and the gear damper can be arranged in the damper mounting hole 34 by a snap fit. The gear damper may be engaged with the first gear 531 to provide damping to the rotation of the first gear 531, thereby damping the impact force when the bar board 30 rotates.

Referring to fig. 15 to 17, fig. 15 is a schematic structural view of a locker in a refrigerator according to the present application, fig. 16 is a schematic structural view of a latch in a refrigerator according to the present application, and fig. 17 is a schematic structural view of the latch engaging with an elastic clamping piece after a locking assembly in a refrigerator according to the present application is locked. The locking assembly 60 includes a first locking element and a second locking element that mates with the first locking element. The first locking member is provided at one end of the partition 14 facing the opening 13a of the storage chamber 13. The specific structure of the partition 14 is not limited in the present application, for example, the partition 14 may be a plate-shaped structure, and a side of the partition 14 facing the opening of the storage chamber 13 has a surface that is attached to the bar counter board 30. The partition 14 may be integrally formed with the liner panel 11, may be fixedly attached to the liner panel 11, or may be slidably attached to the liner panel 11. The second locking member is provided to the bar board 30. The locking assembly 60 is used to keep the bar counter board 30 closed. The bar board 30 can be locked with the housing 10 by the locking assembly 60 after the bar board 30 is closed. If the locking assembly 60 is not provided, when the door body 20 is opened, the driving portion 21 releases the pressing of the pressing block 523, the second returning structure 55 drives the rack portion 52 to return to the initial position, and in the process that the rack portion 52 returns to the initial position, the bar board 30 can be driven to rotate through the gear assembly, so that the bar board 30 is opened, that is, when the door body 20 is opened, the bar board 30 is opened together. However, when the user opens the refrigerator 100, the bar board 30 is not necessarily used, and the opening of the bar board 30 may adversely affect the user to take or place articles, and the locking assembly 60 is provided in the present application, so that the bar board 30 can be kept closed by the locking assembly 60 after the bar board 30 is closed, and even if the door 20 is opened, the bar board 30 cannot be automatically opened if the first locking member and the second locking member are not disengaged. When the user wants to use the bar board 30 after opening the refrigerator 100, the locking assembly 60 is unlocked from the bar board 30 by disengaging the first and second locking members, so that the second returning structure 55 of the linkage assembly 50 drives the rack 52 to return to the original position and the bar board 30 is opened. In the state where the door 20 of the refrigerator 100 is opened, the user may manually rotate the counter plate 30 to close it.

The present application does not limit the specific structure of the first locking element and the second locking element. For example, in some embodiments, one of the first and second locking elements may be a buckle 61, and the other may be a tongue 62 that mates with the buckle 61. The latch 61 may include a resilient clamping member 611 and a latch mount 612. The elastic clamping member 611 is disposed on the latch mounting seat 612. The elastic clamp 611 includes a first clamp portion 6111 and a second clamp portion 6112. The resilient clamp 611 is for engagement with the latch bolt 62. The locking tongue 62 is provided with a locking portion 621 which is matched with the first clamping portion 6111 and the second clamping portion 6112. The first clamping portion 6111 and the second clamping portion 6112 are provided with locking protrusions 6113 which are matched with the locking portions 621. The locking projections 6113 on the first clamping portion 6111 and the second clamping portion 6112 are disposed opposite to each other. The latch 621 may be triangular. After the locking tongue 62 is matched with the first clamping portion 6111 and the second clamping portion 6112, the two locking protrusions 6113 clamp the locking portion 621 between the first clamping portion 6111 and the second clamping portion 6112. The door panel 31 of the bar board 30 may be provided with a handle or a holding groove to facilitate the user to pull the bar board 30. The latch mount 612 is used to mount the resilient clamp 611 to the partition. The latch installation seat 612 is provided with an installation groove 6121 and a limit frame 6122. The elastic clamping member 611 is slidably disposed in the mounting groove 6121. The end of the elastic clamping piece 611 matched with the locking tongue 62 is arranged through the limit frame 6122. The limit frame 6122 may be used to limit the distance between the first clamping portion 6111 and the second clamping portion 6112. When the elastic clamping member 611 is located at the initial position, the size of the first clamping portion 6111 and the second clamping portion 6112 extending out of the limiting frame 6122 is large, the first clamping portion 6111 and the second clamping portion 6112 are in a separated state under the elastic action of themselves, when the bar board 30 is closed, the locking portion 621 is located between the first clamping portion 6111 and the second clamping portion 6112, the bar board 30 pushes the elastic clamping member 611 to move along the mounting groove 6121, the limiting frame 6122 is located at one end of the elastic clamping member 611 where the locking protrusion 6113 is arranged, so that the separation of the first clamping portion 6111 and the second clamping portion 6112 is limited, and the locking of the elastic clamping member 611 to the lock tongue 62 is ensured. When the bar board 30 is opened, the bar board 30 can be pulled to move the elastic clamping piece 611 along the mounting groove 6121 in a direction close to the limiting frame 6122 to return to the initial position, the limiting effect of the limiting frame 6122 on the first clamping portion 6111 and the second clamping portion 6112 is weakened, the first clamping portion 6111 and the second clamping portion 6112 are separated from each other under the elastic effect of the first clamping portion 6111 and the second clamping portion 6112, and therefore the locking portion 621 can be separated from between the first clamping portion 6111 and the second clamping portion 6112. In some embodiments, the latch may be a push-spring switch, for example, a compression spring may be disposed between the resilient clamp 611 and the latch mount 612. When the bar board 30 is opened, the pressing spring can be released by pressing the bar board 30, so that the pressing spring pushes the elastic clamping piece 611 to move along the mounting groove 6121 towards the direction close to the limit frame 6122 to return to the initial position.

The lock 61 and the lining plate 11 in the housing 10 and the lock tongue 62 and the bar board 30 may be fixed by screws, rivets, snap-fit or adhesive. In some embodiments, the latch 61 and the latch 62 are detachably mounted, so that after the latch 62 and the latch 61 are detached, the opening and closing of the bar board 30 can be completely linked with the opening and closing of the door 20, that is, when a user opens the door 20, due to the absence of the locking action of the locking assembly 60, after the driving portion 21 on the door 20 releases the pressing of the pressing block 523, under the action of the second resetting structure 55, the linkage assembly 50 can drive the bar board 30 to rotate, so that when the door 20 is opened, the bar board 30 can also be linked and opened, and similarly, after the door 20 is closed, the bar board 30 can be linked and closed. In some embodiments, the latch 61 and/or the latch 62 may also be disposed on the box 10 or the bar board 30 in a rotating or moving manner, and the position of the latch and/or the latch 62 is adjusted by rotating or moving, so that the latch 61 and the latch 62 cannot be locked after the bar board 30 is closed, and the bar board 30 and the door 20 can be completely linked, and a user can freely select whether the bar board 30 and the door 20 are linked by opening and closing or only by closing according to the use scene of the bar board 30, thereby improving the applicability of the refrigerator 100.

The application provides a refrigerator 100, refrigerator 100 includes box 10, door 20, pivot subassembly 40, bar board 30, linkage subassembly 50 and locking subassembly 60, box 10 has storage chamber 12, be provided with baffle 14 in the storage chamber 12, baffle 14 is used for separating into a plurality of storehouses 13 with storage chamber 12, storehouses 13 have opening 13a, bar board 30 sets up in opening 13a of storehouses 13 through pivot subassembly 40 rotation, pivot subassembly 40 includes first pivot 41 at least, first pivot 41 is fixed to be set up in bar board 30 or along its central axis direction removal set up in bar board 30, linkage subassembly 50 connects first pivot 41, door 20 is provided with drive division 21, drive linkage subassembly 50 drives first pivot 41 and rotates when drive division 21 is used for door 20 to close, locking subassembly 60 is used for making bar board 30 keep closed. According to the bar counter board 30, the linkage assembly 50 and the locking assembly 60 are arranged, the linkage assembly 50 is connected with the bar counter board 30 through the first rotating shaft 41, the driving portion 21 is arranged on the door body 20, when the refrigerator 100 door body 20 is closed, the driving portion 21 can drive the bar counter board 30 to rotate through the linkage assembly 50, so that the bar counter board 30 is closed together, collision between the bar counter board 30 and the door body 20 when the bar counter board 30 is not closed is avoided, meanwhile, the locking assembly 60 is arranged between the bar counter board 30 and the refrigerator body 10, after the bar counter board 30 is closed, the first locking piece and the second locking piece in the locking assembly 60 are matched, the bar counter board 30 can be kept in a closed state, when the refrigerator 100 door body 20 is opened, the bar counter board 30 cannot be opened along with the refrigerator 100 door body 20, and when the refrigerator 100 door body 20 is opened, a user can select to open the bar counter board 30 according to use requirements, and close the bar counter board 30 after the bar counter board 30 is used, and the convenience in use of the refrigerator 100 is improved.

The above description is only an embodiment of the present application, and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes performed by the present application and the contents of the attached drawings, which are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (10)

1. A refrigerator, characterized by comprising:

a box body having a storage cavity, a partition being provided in the storage cavity, the partition being used to partition the storage cavity into a plurality of storage compartments, the storage compartments having openings;

the rotating shaft assembly at least comprises a first rotating shaft;

the bar board is rotatably arranged at an opening of at least one storage chamber through the rotating shaft assembly, and the first rotating shaft is fixedly arranged or movably arranged on the bar board along the direction of the central axis of the first rotating shaft;

the linkage assembly is connected with the first rotating shaft;

the door body is arranged on the box body and provided with a driving part, and the driving part is used for driving the linkage assembly to drive the first rotating shaft to rotate;

a locking assembly for holding the bar counter board closed, comprising:

the first locking piece is arranged at one end, facing the opening, of the partition plate;

and the second locking piece is matched with the first locking piece and arranged on the bar counter board.

2. The refrigerator according to claim 1, wherein when the first rotary shaft is moved in the axial direction thereof to be disposed at the bar plate:

the bar counter plate is provided with a sliding rail;

the first rotating shaft is movably arranged on the sliding rail, the first rotating shaft is provided with a first limiting part matched with the sliding rail, and the first limiting part is used for limiting the first rotating shaft to rotate relative to the bar counter plate.

3. The refrigerator of claim 2, wherein the spindle assembly further comprises:

the first reset structure is arranged in the sliding rail and used for driving the first rotating shaft to recover to the initial position.

4. The refrigerator of claim 1,

the pivot subassembly still includes:

the second rotating shaft is arranged on one side of the bar table plate, which is deviated from the first rotating shaft;

the bar counter plate or the box body is provided with a mounting hole, one end of the second rotating shaft is rotatably arranged in the mounting hole, the other end of the second rotating shaft is provided with a second limiting part, and the second limiting part is used for limiting the second rotating shaft to rotate relative to the box body or the bar counter plate.

5. The refrigerator of claim 4, wherein the spindle assembly further comprises:

the torsional spring is sleeved on the second rotating shaft and provided with a first torsion arm and a second torsion arm, the first torsion arm is arranged on the inner wall of the mounting hole, and the second torsion arm is arranged on the second rotating shaft.

6. The refrigerator as claimed in claim 5, wherein the inner wall of the mounting hole is provided with a sliding groove, the first torsion arm is slidably disposed in the sliding groove, the sliding groove has a first limit end and a second limit end, the torsion spring is configured to store potential energy or release potential energy when the first torsion arm abuts against the first limit end or the second limit end, and the torsion spring is in a free state when the first torsion arm is located between the first limit end and the second limit end.

7. The refrigerator as claimed in claim 1, wherein the linkage assembly includes a housing, and a gear assembly, a rack portion and a second returning structure provided to the housing;

the gear assembly is connected with the first rotating shaft;

the rack part is movably arranged on the shell and used for driving the gear assembly to rotate;

the second reset structure is arranged between the rack portion and the shell and used for driving the rack portion to restore to an initial position.

8. The refrigerator of claim 7, wherein the rack portion has a rack having a first side and a second side in a direction perpendicular to a moving direction of the rack, and a reset mounting portion provided to the first side or the second side.

9. The refrigerator of claim 7, wherein the linkage assembly further comprises:

and the damping part is arranged on the shell and used for providing damping for the rotation of the gear assembly.

10. The refrigerator as claimed in claim 1, wherein one of the first and second locking members is a buckle, and the other is a latch;

the lock catch comprises:

the elastic clamping piece comprises a first clamping part and a second clamping part and is used for being matched with the lock tongue;

the lock catch mounting seat is provided with a mounting groove and a limiting frame, the elastic clamping piece is arranged in the mounting groove in a sliding mode, one end, matched with the lock tongue, of the elastic clamping piece penetrates through the limiting frame, and the limiting frame is used for limiting the distance between the first clamping part and the second clamping part;

the spring bolt is provided with elasticity holder complex closure portion.

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