CN221099118U - Adjusting and positioning device, storage bottle frame and refrigerator - Google Patents

Abstract

The application relates to the technical field of refrigerators, in particular to an adjusting and positioning device, a storage bottle frame and a refrigerator, wherein the adjusting and positioning device is used for adjusting a bottle frame assembly on the inner side of a refrigerator door; the adjusting and positioning device comprises two guide mechanisms and two adjusting mechanisms, wherein the two guide mechanisms respectively comprise a guide sliding rail arranged along the vertical direction and two racks arranged in the guide sliding rail; the two adjusting mechanisms are oppositely arranged at two ends of the extending direction of the bottle frame assembly, each adjusting mechanism comprises a shell arranged at the end part of the bottle frame assembly, a guide gear set and a locking assembly, the guide gear set is arranged on the shell, each guide gear set comprises two rotatable gears, the two gears are respectively meshed with the two racks, and the locking assembly is used for locking or unlocking the two gears; when the bottle frame assembly slides along the vertical direction, the rotation directions of the two gears are opposite, the adjusting and positioning device can adjust the height of the bottle frame assembly, meanwhile, the stability of the bottle frame assembly during adjustment and fixation can be guaranteed, and the user experience is improved.

Description

Adjusting and positioning device, storage bottle frame and refrigerator

Technical Field

The application relates to the technical field of refrigerators, in particular to an adjusting and positioning device, a storage bottle frame and a refrigerator.

Background

With the continuous progress of society, the living standard of people is continuously improved, and the refrigerator is used as a refrigerating appliance and is increasingly used by people, so that people can continuously walk into daily lives of more and more people. The bottle frame of the existing refrigerator is generally clamped on the protrusion of the door lining designed in advance through the left buckle and the right buckle of the bottle frame, so that the upper position and the lower position of the bottle frame can not be adjusted randomly, and meanwhile, the space of the bottle frame is wasted when articles with unmatched heights are stored. Therefore, some bottle frame components of the refrigerator are arranged in a form that the height of the bottle frame components can be continuously adjusted, but the stability of the bottle frame components is difficult to ensure when the bottle frame components are adjusted and fixed, and the user experience is affected.

Disclosure of utility model

The application aims to provide an adjusting and positioning device, a storage bottle frame and a refrigerator, wherein the adjusting and positioning device can adjust and regulate the height of a bottle frame assembly, can ensure the stability of the bottle frame assembly during adjustment and fixation, and improve the user experience.

In order to achieve the above object, according to a first aspect, an embodiment of the present application provides an adjusting and positioning device for adjusting a bottle frame assembly inside a box door; the adjusting and positioning device comprises: the two guide mechanisms are arranged on the inner side of the box door and respectively comprise a guide sliding rail arranged along the vertical direction and two racks arranged in the guide sliding rail; the two adjusting mechanisms are oppositely arranged at two ends of the extending direction of the bottle frame assembly, each adjusting mechanism comprises a shell arranged at the end part of the bottle frame assembly, a guide gear set and a locking assembly, the guide gear set is arranged on the shell, each guide gear set comprises two rotatable gears, the two gears are respectively meshed with the two racks, and the locking assembly is used for locking or unlocking the two gears; when the bottle frame component slides along the vertical direction, the rotation directions of the two gears are opposite.

In one possible implementation, the two racks are respectively arranged in a vertical direction in an extending manner, and the two racks are arranged in a staggered manner in a direction perpendicular to the door, and the two gears of the guiding gear set are coaxially arranged.

In one possible implementation, the guiding gear set further includes a connecting shaft connected to the housing, the connecting shaft being disposed in a horizontal direction, and the two gears being rotatably disposed on the connecting shaft, respectively.

In one possible embodiment, the outer circumferential side of the connecting shaft is provided with a sleeve for spacing apart the two gears of the guide gear set.

In one possible implementation manner, the two racks are respectively arranged in an extending manner along the vertical direction, and the two racks are oppositely arranged along the direction perpendicular to the box door, and the two gears of the guiding gear set are respectively arranged on the shell in a rotatable manner through the rotating shaft.

In one possible implementation, the housing is provided with a guide portion on the outside, the guide portion being slidably disposed in the guide rail.

In one possible implementation manner, a sliding chamber is arranged inside the shell, the guide part is provided with a containing chamber and a first opening communicated with the containing chamber, and a movable hole used for communicating the sliding chamber and the containing chamber is arranged on the shell; the locking assembly includes: the sliding piece is arranged in the sliding cavity in a sliding way; the locking piece is arranged in the accommodating cavity, is connected with the sliding piece through the movable hole and locks the gear through the first opening; and an elastic member disposed between the slider and the housing to maintain the locking member in engagement with the gear.

In one possible implementation, a sliding block is arranged in the sliding cavity of the shell, and a sliding groove in sliding fit with the sliding block is arranged on the sliding piece.

In one possible implementation, the housing has a second opening in communication with the sliding chamber, and the slider has a pressing portion located at the second opening.

In one possible implementation, the slider has a connecting portion extending through a movable aperture, the connecting portion connecting to the locking member, the movable aperture being adapted to limit the connecting portion.

In a second aspect, an embodiment of the present application provides a storage bottle frame, including: a bottle frame assembly; the adjusting and positioning device.

In a third aspect, an embodiment of the present application provides a refrigerator, including a refrigerator door and the storage bottle frame described above.

According to the adjusting and positioning device, the storage bottle frame and the refrigerator, when the bottle frame assembly is required to be adjusted up and down, the gears are unlocked through the locking assembly and are in a rotatable state, so that the bottle frame assembly can be adjusted up and down, in the process of adjusting the bottle frame assembly up and down, due to the fact that the rotation directions of the two gears are opposite, acting forces of the two gears on the bottle frame assembly interact, only acting forces in the vertical direction remain, stability of the bottle frame assembly in adjusting is guaranteed, after the bottle frame assembly is adjusted to a required height, the bottle frame assembly is fixed through the locking assembly locking gears, when the bottle frame assembly is fixed, acting forces of the two gears on the bottle frame assembly interact, only acting forces in the vertical direction remain, stability of the bottle frame assembly in the fixed state is improved, the height of the bottle frame assembly can be adjusted, stability of the bottle frame assembly in adjusting and fixing can be guaranteed, and experience of a user is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.

FIG. 1 shows a schematic diagram of an explosion structure of an adjusting and positioning device, a bottle frame assembly and a box door according to an embodiment of the present application;

FIG. 2 shows a schematic structural diagram of an adjusting and positioning device, a bottle frame assembly and a box door according to an embodiment of the present application;

FIG. 3 is a schematic view of an exploded view of an adjusting and positioning device and a bottle frame assembly according to an embodiment of the present application;

FIG. 4 is a schematic view showing a transverse cross-sectional structure of an adjusting and positioning device according to an embodiment of the present application;

FIG. 5 is a schematic view showing a structure of an adjusting and positioning device when a gear is locked according to an embodiment of the present application;

fig. 6 shows a schematic structural diagram of an adjusting and positioning device when a gear is unlocked according to an embodiment of the present application;

Fig. 7 is a schematic view showing a vertical cross-section structure of an adjusting and positioning device according to an embodiment of the present application;

FIG. 8 is a schematic view showing a vertical cross-section of another adjusting and positioning device according to an embodiment of the present application;

fig. 9 is a schematic vertical sectional view of still another adjusting and positioning device according to an embodiment of the present application.

Reference numerals illustrate:

1. a bottle frame assembly;

2. a guide mechanism; 21. a guide rail; 22. a rack;

3. An adjusting mechanism; 31. a housing; 311. a guide part; 312. a sliding chamber; 313. a movable hole; 314. a slide block; 32. a guide gear set; 321. a gear; 322. a connecting shaft; 323. a shaft sleeve; 324. a rotating shaft; 33. a locking assembly; 331. a slider; 3311. a chute; 3312. a pressing part; 3313. a connection part; 332. a locking member; 333. an elastic member;

4. A box door.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The following disclosure provides many different embodiments, or examples, for implementing different structures of embodiments of the application. In order to simplify the disclosure of embodiments of the present application, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present application. Furthermore, embodiments of the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

For ease of description, spatially relative terms, such as "inner," "outer," "lower," "upper," "above," "front," "rear," and the like, may be used herein to describe one element's or feature's relative positional relationship or movement to another element's or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figure experiences a position flip or a change in attitude or a change in state of motion, then the indications of these directivities correspondingly change, for example: an element described as "under" or "beneath" another element or feature would then be oriented "over" or "above" the other element or feature. Accordingly, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.

In order to solve the problems in the prior art, the application provides the adjusting and positioning device, the storage bottle frame and the refrigerator, which can adaptively position the substrate, are simple and convenient to operate and improve the working efficiency.

FIG. 1 shows a schematic diagram of an explosion structure of an adjusting and positioning device, a bottle frame assembly and a box door according to an embodiment of the present application; FIG. 2 shows a schematic structural diagram of an adjusting and positioning device, a bottle frame assembly and a box door according to an embodiment of the present application; FIG. 3 is a schematic view of an exploded view of an adjusting and positioning device and a bottle frame assembly according to an embodiment of the present application; FIG. 4 is a schematic view showing a transverse cross-sectional structure of an adjusting and positioning device according to an embodiment of the present application; FIG. 5 is a schematic view showing a structure of an adjusting and positioning device when a gear is locked according to an embodiment of the present application; fig. 6 shows a schematic structural diagram of an adjusting and positioning device when a gear is unlocked according to an embodiment of the present application; fig. 7 is a schematic view showing a vertical cross-section structure of an adjusting and positioning device according to an embodiment of the present application; FIG. 8 is a schematic view showing a vertical cross-section of another adjusting and positioning device according to an embodiment of the present application; fig. 9 is a schematic vertical sectional view of still another adjusting and positioning device according to an embodiment of the present application.

As shown in fig. 1-9, the embodiment of the present application provides an adjusting and positioning device for adjusting the bottle frame assembly 1 inside the box door 4; the adjusting and positioning device comprises two guide mechanisms 2 and two adjusting mechanisms 3.

The two guide mechanisms 2 are arranged on the inner side of the box door 4, and the two guide mechanisms 2 respectively comprise a guide sliding rail 21 arranged along the vertical direction and two racks 22 arranged in the guide sliding rail 21. The guide slide rail 21 is of a U-shaped structure, and the two guide slide rails 21 are oppositely arranged.

The two adjusting mechanisms 3 are oppositely arranged at two ends of the extending direction of the bottle frame assembly 1, the adjusting mechanisms 3 comprise a shell 31 arranged at the end part of the bottle frame assembly 1, a guide gear set 32 and a locking assembly 33, the guide gear set 32 is arranged on the shell 31, the guide gear set 32 comprises two rotatable gears 321, the two gears 321 are respectively meshed with the two racks 22, and the locking assembly 33 is used for locking or unlocking the two gears 321; wherein, when the bottle frame assembly 1 slides in the vertical direction, the rotation directions of the two gears 321 are opposite.

In the application, when the bottle frame assembly 1 needs to be adjusted up and down, the locking assembly 33 unlocks the gears 321, the gears 321 are in a rotatable state, so that the bottle frame assembly 1 can be adjusted up and down, in the up and down adjusting process of the bottle frame assembly 1, as the rotation directions of the two gears 321 are opposite, the acting forces of the two gears 321 on the bottle frame assembly 1 interact and only remain acting forces in the vertical direction, so that the stability of the bottle frame assembly 1 in adjusting is ensured, after the bottle frame assembly 1 is adjusted to a required height, the gears 321 are locked by the locking assembly 33, the gears 321 cannot rotate to fix the bottle frame assembly 1, and when the bottle frame assembly 1 is fixed, the acting forces of the two gears 321 on the bottle frame assembly 1 interact and only remain acting forces in the vertical direction, so that the stability of the bottle frame assembly 1 in the fixed state is improved, the stability of the bottle frame assembly 1 can be adjusted, and the experience of a user can be improved.

In the related art, some refrigerators are provided with two racks 22 on the inner side of the refrigerator door 4, and gears 321 are respectively arranged on two ends of the bottle frame assembly 1, and the gears 321 on two sides are meshed with the racks 22 to drive the bottle frame assembly 1 to move up and down, but when the two ends of the interior of the bottle frame assembly 1 bear different weights, the condition that the heavier end is inclined downwards easily occurs when the bottle frame assembly 1 is regulated, so that the horizontality of the bottle frame assembly 1 during regulation cannot be ensured. Moreover, if the two ends of the bottle frame assembly 1 bear different weights in a fixed state, the bottle frame assembly 1 is easy to incline, and the using effect is affected. In the application, two gears 321 are respectively arranged on two sides of the bottle frame assembly 1, the two gears 321 are respectively meshed with the two racks 22, and the rotation directions of the two gears 321 are opposite when the bottle frame assembly 1 is adjusted up and down, the two gears 321 are locked by the locking assembly 33 when the bottle frame assembly 1 is fixed, and the rotation directions of the two gears 321 are opposite, so that the forces of the two gears 321 acting on the locking assembly 33 are mutually offset in the horizontal direction, and the stability of the bottle frame assembly 1 is further ensured.

Specifically, the conventional bottle frame assembly 1 is in a long strip shape, the extending direction of the bottle frame assembly 1 is in a horizontal direction, and at the moment, the two adjusting mechanisms 3 are oppositely arranged along the horizontal direction; some bottle frame assemblies 1 are also arranged in a folded structure for carrying articles with different heights, namely, two horizontal supporting parts with different heights and a connecting part 3313 for connecting the two horizontal supporting parts, wherein the two adjusting mechanisms 3 are arranged at two ends of the bottle frame assembly 1 but not at the same height, so that the stability of the bottle frame assembly 1 can be ensured.

The adjusting mechanism 3 in the application can be detachably arranged at two ends of the bottle frame assembly 1, and can be connected by clamping, sliding chute 3311 or bolt connection, so that the adjusting and positioning device can be suitable for bottle frame assemblies 1 with different lengths, and the generalization is realized.

In some embodiments, the two racks 22 extend in a vertical direction, and the two racks 22 are staggered in a direction perpendicular to the door 4, and the two gears 321 of the guide gear set 32 are coaxially disposed.

As shown in fig. 7, the gear 321 is meshed with the left rack 22 and is staggered with the right rack 22, and the two gears 321 are arranged in a staggered manner, so that the two gears 321 are coaxially arranged, do not interfere with each other, occupy space as much as possible, and can rotate in opposite directions when the bottle frame assembly 1 is adjusted up and down.

Specifically, the diameters and the number of teeth of the two gears 321 are equal, and when the bottle frame assembly 1 is adjusted up and down, the two gears 321 rotate in opposite directions for the same number of turns, so that the stability of the bottle frame assembly 1 during up and down adjustment is further ensured.

Alternatively, the diameters and the number of teeth of the two gears 321 may be different, and stability of the bottle frame assembly 1 during up-and-down adjustment and fixation may be ensured.

As shown in fig. 3-7, in some embodiments, the guiding gear set 32 further includes a connecting shaft 322 connected to the housing 31, the connecting shaft 322 is disposed in a horizontal direction, and two gears 321 are rotatably disposed on the connecting shaft 322, respectively.

In the application, the two gears 321 are rotatably arranged on one connecting shaft 322, the connecting shaft 322 is arranged along the horizontal direction, the rack 22 is arranged along the vertical direction, and the gears 321 are meshed with the rack 22, so that the axial directions of the two gears 321 are both ensured to be along the horizontal direction, thereby ensuring the stability of the bottle frame assembly 1.

As shown in fig. 3 and 4, in some embodiments, the outer peripheral side of the connection shaft 322 is sleeved with a sleeve 323, and the sleeve 323 serves to space apart the two gears 321 of the guide gear set 32.

In the application, the two gears 321 are separated by the shaft sleeve 323 at the outer peripheral side of the connecting shaft 322, so that the two gears 321 can be accurately matched with the two racks 22 respectively, and the stability of up-and-down adjustment of the bottle frame assembly 1 is further improved.

Optionally, a spacer ring may be further disposed on the outer side of the connecting shaft 322, and the two gears 321 are spaced by the spacer ring, so as to ensure the precision of matching between the gears 321 and the rack 22.

In another embodiment, the two racks 22 are respectively extended in a vertical direction, and the two racks 22 are oppositely arranged in a direction perpendicular to the door 4, and the two gears 321 of the guiding gear set 32 are respectively rotatably arranged on the housing 31 through the rotating shaft 324.

In the present application, two gears 321 are rotatably disposed on a housing 31 through a rotation shaft 324, specifically, as shown in fig. 8, two gears 321 are disposed in tandem along a direction perpendicular to a surface of a door 4; or as shown in fig. 9, the two gears 321 are arranged one above the other in the vertical direction, when the two gears 321 are arranged one above the other, the two gears 321 are spaced apart by a distance in the horizontal direction, so that the two gears 321 can be respectively meshed with the two racks 22 on the front side and the rear side, and the bottle frame assembly 1 can be kept stable when being adjusted and fixed up and down as long as the rotation directions of the two gears 321 are opposite when the bottle frame assembly 1 moves up and down.

In some embodiments, the housing 31 is provided with a guide portion 311 on the outside, and the guide portion 311 is slidably disposed in the guide rail 21. Specifically, the guide rail 21 has a guide groove, and the guide portion 311 is a sliding shell disposed outside the housing 31, and the front and rear sides of the sliding shell are respectively slidably attached to the front inner wall and the rear inner wall of the guide groove.

In the application, the guide part 311 is arranged in the guide groove of the guide slide rail 21 in a sliding way, so that the bottle frame assembly 1 can be further righted, and the stability of the bottle frame assembly 1 during up-and-down adjustment and fixation is ensured.

In some embodiments, the sliding chamber 312 is disposed inside the housing 31, the guide portion 311 has a receiving chamber and a first opening communicating with the receiving chamber, and the housing 31 is provided with a movable hole 313 for communicating the sliding chamber 312 and the receiving chamber; the locking assembly 33 includes: a sliding member 331 slidably disposed in the sliding chamber 312; a locking piece 332 disposed in the accommodating chamber, the locking piece 332 being connected to the sliding piece 331 through the movable hole 313, the locking piece 332 locking the gear 321 through the first opening; and an elastic member 333 provided between the slider 331 and the housing 31 to keep the locking member 332 engaged with the gear 321.

In the application, the locking piece 332 is a fastening structure, the fastening structure is fastened into a gear 321 groove of the gear 321 to complete locking of the gear 321, so that the gear 321 cannot rotate, the sliding piece 331 is slidably arranged in the sliding chamber 312, the sliding piece 331 drives the locking piece 332 to move away from the gear 321 by pressing the sliding piece 331, the fastening structure of the locking piece 332 is separated from the gear 321, so that the limit on the gear 321 is released, the bottle frame assembly 1 can be slid up and down after the gear 321 is restored to a rotatable state, after the up and down adjustment of the bottle frame assembly 1 is completed, the sliding piece 331 is automatically reset under the action of the elastic piece 333, so that the fastening structure of the locking piece 332 is fastened into the gear 321 groove again to complete locking of the gear 321, and further the effective fixing of the bottle frame assembly 1 is completed.

In some embodiments, a slide 314 is disposed within the slide chamber 312 of the housing 31, and a slide slot 3311 is disposed on the slide 331 that slidably engages the slide 314.

In the present application, the sliding block 314 in the housing 31 is slidably engaged with the sliding chute 3311 on the sliding member 331, so that the sliding member 331 can only slide along the sliding chute 3311, thereby ensuring that the sliding member 331 can slide smoothly, avoiding the jamming phenomenon of the sliding member 331 due to tilting, and improving the reliability of use.

In some embodiments, the housing 31 has a second opening in communication with the sliding chamber 312, and the slider 331 has a pressing portion 3312 located at the second opening.

In the present application, the pressing portion 3312 of the sliding member 331 is located at the second opening to facilitate pressing the sliding member 331, and the sliding direction of the sliding member 331 is a vertical direction, when the pressing portion 3312 is pressed downward, the sliding member 331 is driven to move downward, so that the fastening structure of the locking member 332 is separated from the bottom of the gear 321, the limit is released, and when the hand leaves the pressing portion 3312, the sliding member 331 is reset upward under the action of the elastic member 333, so that the fastening structure of the locking member 332 is meshed with the gear 321 again, and locking is completed. The pressing portion 3312 of the slider 331 protrudes to the outside of the housing 31 through the second opening to facilitate the operation.

Specifically, for convenience of injection molding, the pressing portion 3312 of the slider 331 is a press cover that is assembled at a later stage.

In some embodiments, the sliding member 331 has a connecting portion 3313 penetrating through the movable hole 313, the connecting portion 3313 is connected to the locking member 332, and the movable hole 313 is used for limiting the connecting portion 3313.

In the present application, the connecting portion 3313 passes through the movable hole 313 and connects the locking member 332, when the sliding member 331 slides upwards, the movable hole 313 limits the connecting portion 3313, so as to prevent the sliding member 331 from being separated from the housing 31 through the second opening, and when the connecting portion 3313 abuts against the movable hole 313, the locking structure of the locking member 332 just completes locking the gear 321, so as to prevent the locking member 332 and the gear 321 from having a larger pressure to damage the locking structure or the teeth of the gear 321.

Specifically, the connecting portion 3313 of the sliding member 331 and the locking member 332 are integrally formed, which is convenient for injection molding.

This adjust positioner is when needs adjust bottle frame subassembly 1 from top to bottom, through locking subassembly 33 unblock gear 321, gear 321 is in rotatable state, thereby can adjust bottle frame subassembly 1 from top to bottom, in the regulation process from top to bottom, because the rotation direction of two gears 321 is opposite, make the effort that two gears 321 acted on bottle frame subassembly 1 interact back only remain the effort of vertical direction, thereby guarantee the stability when bottle frame subassembly 1 is adjusted, after bottle frame subassembly 1 adjusts required height, through locking subassembly 33 locking gear 321, gear 321 can't rotate then fix bottle frame subassembly 1, bottle frame subassembly 1 is when fixed, the effort that two gears 321 applyed for bottle frame subassembly 1 also only remains the effort of vertical direction after the effort interact, and then stability when improving bottle frame subassembly 1 fixed state, can adjust the height of adjusting bottle frame subassembly 1, stability when can guaranteeing bottle frame subassembly 1 to adjust and fixed simultaneously, improve user experience and feel.

The embodiment of the application provides a storage bottle frame, which comprises: the bottle frame assembly 1 and the above-mentioned adjusting and positioning device.

The embodiment of the application provides a refrigerator, which comprises a refrigerator door 4 and the storage bottle frame.

According to the application, the two guide mechanisms 2 are arranged on the inner side of the box door 4, the two ends of the bottle frame assembly 1 are respectively provided with the adjusting mechanism 3, the two gears 321 of the adjusting mechanism 3 are respectively meshed with the two racks 22 of the guide mechanism 2, and the rotation directions of the two gears 321 are opposite when the bottle frame assembly 1 is adjusted up and down, so that the bottle frame assembly 1 only receives the acting force in the vertical direction when the bottle frame assembly 1 is adjusted up and down, the situation of inclination cannot occur, after the bottle frame assembly 1 is adjusted to a proper height, the gears 321 are locked by the locking assembly 33, the bottle frame assembly 1 cannot move up and down after being locked, the acting force of the two gears 321 acting on the locking assembly 33 is mutually offset after the bottle frame assembly 1 is fixed, and the bottle frame assembly 1 only receives the acting force in the vertical direction, thereby ensuring the stability.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (12)

1. An adjusting and positioning device is used for adjusting a bottle frame assembly (1) at the inner side of a box door (4); the device is characterized in that the adjusting and positioning device comprises:

The two guide mechanisms (2) are arranged on the inner side of the box door (4), and the two guide mechanisms (2) respectively comprise a guide sliding rail (21) arranged along the vertical direction and two racks (22) arranged in the guide sliding rail (21); and

The two adjusting mechanisms (3) are oppositely arranged at two ends of the extending direction of the bottle frame assembly (1), the adjusting mechanisms (3) comprise a shell (31) arranged at the end part of the bottle frame assembly (1), a guide gear set (32) arranged on the shell (31) and a locking assembly (33), the guide gear set (32) comprises two rotatable gears (321), the two gears (321) are respectively meshed with the two racks (22), and the locking assembly (33) is used for locking or unlocking the two gears (321);

Wherein, when the bottle frame assembly (1) slides along the vertical direction, the rotation directions of the two gears (321) are opposite.

2. The adjusting and positioning device according to claim 1, wherein two racks (22) are respectively arranged in an extending manner along the vertical direction, the two racks (22) are arranged in a staggered manner in a direction perpendicular to the door (4), and two gears (321) of the guiding gear set (32) are coaxially arranged.

3. The adjusting and positioning device according to claim 2, wherein the guiding gear set (32) further comprises a connecting shaft (322) connected with the housing (31), the connecting shaft (322) is arranged along the horizontal direction, and two gears (321) are respectively rotatably arranged on the connecting shaft (322).

4. An adjusting and positioning device according to claim 3, characterized in that the outer peripheral side of the connecting shaft (322) is sleeved with a sleeve (323), said sleeve (323) being used for spacing the two gears (321) of the guiding gear set (32).

5. The adjusting and positioning device according to claim 1, wherein two racks (22) are respectively arranged in an extending manner along the vertical direction, the two racks (22) are oppositely arranged along a direction perpendicular to the door (4), and two gears (321) of the guiding gear set (32) are respectively arranged on the shell (31) in a rotatable manner through rotating shafts (324).

6. The adjusting and positioning device according to claim 1, characterized in that a guiding part (311) is arranged outside the shell (31), and the guiding part (311) is arranged in the guiding sliding rail (21) in a sliding way.

7. The positioning device according to claim 6, characterized in that the inside of the housing (31) is provided with a sliding chamber (312), the guide (311) has a housing chamber and a first opening communicating with the housing chamber, the housing (31) is provided with a movable hole (313) for communicating the sliding chamber (312) with the housing chamber; the locking assembly (33) comprises:

A slider (331) slidably disposed within the sliding chamber (312);

A locking member (332) disposed in the accommodating chamber, the locking member (332) being connected to the sliding member (331) through the movable hole (313), the locking member (332) locking the gear (321) through the first opening; and

And an elastic member (333) provided between the slider (331) and the housing (31) to hold the lock member (332) in engagement with the gear (321).

8. The positioning device according to claim 7, characterized in that a slide (314) is provided in the sliding chamber (312) of the housing (31), and that a slide groove (3311) is provided on the slide (331) in sliding engagement with the slide (314).

9. The positioning device according to claim 7, characterized in that the housing (31) has a second opening communicating with the sliding chamber (312), the slider (331) having a pressing portion (3312) at the second opening.

10. The positioning device according to claim 8, characterized in that the slider (331) has a connecting portion (3313) penetrating the movable hole (313), the connecting portion (3313) being connected to the locking member (332), the movable hole (313) being used for limiting the connecting portion (3313).

11. A storage bottle frame, comprising:

A bottle frame assembly; and

An adjustable positioning apparatus according to any one of claims 1-10.

12. A refrigerator, comprising:

A door; and

The storage bottle frame of claim 11.