CN220338834U

CN220338834U - Refrigerating apparatus

Info

Publication number: CN220338834U
Application number: CN202321387824.XU
Authority: CN
Inventors: 刘志军; 张珩; 张健; 丁晓
Original assignee: Qingdao Haier Refrigerator Co Ltd; Qingdao Haier Smart Technology R&D Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Refrigerator Co Ltd; Qingdao Haier Smart Technology R&D Co Ltd; Haier Smart Home Co Ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2024-01-12
Anticipated expiration: 2033-06-01

Abstract

The utility model provides refrigeration equipment, which comprises a box body, a drawer arranged in the box body, a door body fixed on the front side surface of the drawer and a connecting component for connecting the drawer and the door body, wherein the connecting component comprises a door body bracket and a sliding rail bracket, the door body bracket comprises a first fixing part and a second fixing part which are mutually perpendicular, the first fixing part is connected with the door body, and one side of the second fixing part is connected with a universal ball; the sliding rail support is connected with the drawer and the second fixing part, the sliding rail support is provided with a wrapping part wrapping the universal ball, and the door body support moves in parallel with the direction of the second fixing part under the cooperation of the universal ball and the wrapping part. The door body can deflect in the front-back direction under the cooperation of the universal ball and the package, adjusts door body inclination.

Description

Refrigerating apparatus

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to refrigeration equipment.

Background

After the door body of the drawer is fixed on the refrigeration equipment and is frequently opened and closed in use, deviation possibly exists between the door body and the box body, so that the door body is not tightly closed and is leaked for cooling, and the energy consumption of the refrigeration equipment is increased. At present, the door body of the refrigeration equipment is usually adjusted and deflected in the height of the door body, and no specific scheme is adopted for the deflection of the door body in the front-rear direction.

Disclosure of Invention

The utility model aims to provide refrigeration equipment, wherein a door body and a box body are connected through a door body support and a sliding rail support, a universal ball is connected to the door body support, a wrapping part wrapping the universal ball is arranged on the sliding rail support, and the universal ball can rotate in the wrapping part, so that the door body support can rotate relative to the sliding rail support, and the problem of deflection of the door body in the front-rear direction in the prior art is solved.

In order to achieve one of the above objects, an embodiment of the present utility model provides a refrigeration apparatus including a cabinet, a drawer disposed in the cabinet, a door fixed to a front side of the drawer, and a connection assembly connecting the drawer and the door, the connection assembly including:

the door body bracket comprises a first fixing part and a second fixing part which are mutually perpendicular, wherein the first fixing part is connected with the door body, and one side of the second fixing part is connected with a universal ball;

the sliding rail support is connected with the drawer and the second fixing part, the sliding rail support is provided with a wrapping part wrapping the universal ball, and the door body support moves in parallel with the direction of the second fixing part under the cooperation of the universal ball and the wrapping part.

As a further improvement of an embodiment of the present utility model, a connection portion between the universal ball and the second fixing portion is a flexible connection, so that the universal ball can rotate relative to the second fixing portion.

As a further improvement of an embodiment of the present utility model, the universal ball is disposed on a side of the second fixing portion facing away from the slide rail bracket, and a bottom of the wrapping portion is connected to a bottom of the slide rail bracket.

As a further improvement of an embodiment of the present utility model, the universal ball is in a hemispherical shape, and includes a spherical surface and a plane connected with the second fixing portion, the wrapping portion is correspondingly in a hollow hemispherical shape, and wraps the spherical surface, and the wrapping portion of the hollow hemispherical shape is opened toward the second fixing portion.

As a further improvement of an embodiment of the present utility model, the wrapping portion is made of a flexible material, and a plurality of notches are formed at an opening end of the wrapping portion, and the universal ball is mounted on the wrapping portion through the flexible wrapping portion and the notches.

As a further improvement of an embodiment of the utility model, the sliding rail bracket extends to one side far away from the universal ball at the position corresponding to the universal ball to form a yielding groove, so that the universal ball is yielding when rotating.

As a further improvement of one embodiment of the utility model, the door body support is provided with a positioning groove, one side of the sliding rail support, which faces the door body support, is bent to form a positioning part, and the door body support and the sliding rail support are fixed through the positioning groove and the positioning part.

As a further improvement of an embodiment of the present utility model, the positioning groove includes a first positioning groove formed at the bottom of the second fixing portion, and a second positioning groove formed at the bending position after the top of the first fixing portion is bent towards the sliding rail bracket;

the positioning part comprises a first positioning part formed by bending the bottom of the sliding rail support towards one side of the second fixing part and a second positioning part formed by bending the sliding rail support towards the bending part of the first fixing part.

As a further improvement of an embodiment of the present utility model, the second fixing portion is formed with a first mounting hole, a second mounting hole is formed at a position of the slide rail bracket corresponding to the first mounting hole, widths of the first mounting hole and the second mounting hole are different in a horizontal direction, lengths of the first mounting hole and the second mounting hole are different in a vertical direction, and the door body bracket and the slide rail bracket are fixed through the first mounting hole and the second mounting hole.

As a further improvement of an embodiment of the present utility model, the first mounting hole and the second mounting hole are provided at least in two, and a difference in width and a difference in length between the first mounting hole and the second mounting hole, which are distant from the universal ball, are larger than the first mounting hole and the second mounting hole, which are close to the universal ball.

The one or more technical schemes provided by the utility model have at least the following technical effects or advantages:

the door body and the box body of the refrigeration equipment are connected through the door body support and the sliding rail support, wherein the door body support comprises a first fixing part and a second fixing part which are perpendicular to each other, the first fixing part is connected with the door body, the second fixing part is connected with the universal ball, the sliding rail support is provided with a wrapping part for wrapping the universal ball, the universal ball can rotate in the wrapping part, and under the limitation of the door body support and the sliding rail support, the door body support can only move parallel to the plane where the door body support and the sliding rail support are connected, namely, the door body support can rotate by taking the universal ball as a center, so that the first fixing part can drive the door body to deflect in the front-rear direction.

Drawings

Fig. 1 is a schematic structural view of a refrigeration apparatus according to an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of a connection assembly according to an embodiment of the present utility model.

Fig. 3 is a side view of the connection assembly of fig. 2.

Fig. 4 is a schematic cross-sectional view taken along line A-A in fig. 3.

Fig. 5 is an exploded view of the connection assembly of fig. 2.

10. A door body; 20. a case; 1. a door body bracket; 11. a first fixing portion; 111. a first positioning groove; 12. a second fixing portion; 121. a universal ball; 122. a first mounting hole; 123. a second positioning groove; 2. a slide rail bracket; 21. a wrapping portion; 211. a notch; 22. a receiving part; 23. a relief groove; 24. a second mounting hole; 25. a first positioning portion; 26. and a second positioning part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Terms such as "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like as used herein to refer to a spatially relative position are used for ease of illustration to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be 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 figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Also, it should be understood that, although the terms first, second, etc. may be used herein to describe various elements or structures, these described objects should not be limited by these terms. These terms are only used to distinguish one such descriptive object from another. For example, a first mounting hole may be referred to as a second mounting hole, and similarly a second mounting hole may also be referred to as a first mounting hole, without departing from the scope of the present application.

The embodiment of the utility model provides refrigeration equipment, as shown in fig. 1-4, which comprises a box body 20, a drawer (not shown in the figure) arranged in the box body 20, a door body 10 fixed on the front side surface of the drawer and a connecting assembly for connecting the drawer and the door body 10, wherein the connecting assembly comprises a door body bracket 1 and a sliding rail bracket 2, the door body bracket 1 comprises a first fixing part 11 and a second fixing part 12 which are mutually perpendicular, the first fixing part 11 is connected with the door body 10, and one side of the second fixing part 12 is connected with a universal ball 121; the sliding rail support 2 is connected with the drawer and the second fixing part 12, the sliding rail support 2 is provided with a wrapping part 21 wrapping the universal ball 121, and the door body support 1 moves in parallel to the direction of the second fixing part 12 under the cooperation of the universal ball 121 and the wrapping part 21.

After the wrapping portion 21 wraps the universal ball 121, the door body bracket 1 can originally rotate around the universal ball 121 in all directions, but under the limitation of the second fixing portion 12 and the slide rail bracket 2, the door body bracket 1 cannot deflect towards the slide rail bracket 2, but can only rotate around the universal ball 121 in the direction parallel to the second fixing portion 12, and when the door body bracket 1 rotates around the universal ball 121 due to the perpendicular arrangement of the first fixing portion 11 and the second fixing portion 12, the first fixing portion 11 drives the door body 10 to deflect, and the deflection direction is along the front-rear direction of the refrigeration equipment.

Further, the universal ball 121 is flexibly connected with the second fixing portion 12, so that the universal ball 121 can rotate relative to the second fixing portion 12, preferably can rotate along the vertical direction and the horizontal direction. When the door body 10 needs to be adjusted along the height direction, taking an upward adjustment as an example, since the wrapping portion 21 is fixed on the sliding rail bracket 2, the universal ball 121 can only rotate in the space of the wrapping portion 21, so that the door body bracket 1 can move upward relative to the sliding rail bracket 2 when the door body 10 is lifted upward, and the universal ball 121 can only rotate downward relative to the second fixing portion 12, so that the joint between the universal ball 121 and the second fixing portion 12 can be lifted upward to realize upward movement of the door body bracket 1.

When the door body 10 needs to be adjusted in a translation manner along the front-rear direction, taking forward adjustment as an example, because the wrapping portion 21 is fixed on the sliding rail bracket 2, the universal ball 121 can only rotate in the space of the wrapping portion 21, so that the door body bracket 1 can move forward relative to the sliding rail bracket 2, and the universal ball 121 can only rotate rightward relative to the second fixing portion 12, so that the joint between the universal ball 121 and the second fixing portion 12 moves forward to realize forward movement of the door body bracket 1.

In this embodiment, as shown in fig. 4, the universal ball 121 is disposed on one side of the second fixing portion 12 away from the sliding rail bracket 2, a receiving portion 22 is formed at the bottom of the sliding rail bracket 2 toward the door body bracket 1, and the bottom of the wrapping portion 21 is connected to the receiving portion 22 to achieve connection with the sliding rail bracket 2. The universal ball 121 is hemispherical and includes a spherical surface and a planar surface, and the planar surface is flexibly connected with the second fixing portion 12. The wrapping portion 21 is hollow and hemispherical with respect to the hemispherical universal ball 121, the spherical surface of the universal ball 121 is wrapped and formed with an opening facing the second fixing portion 12, and when the door body support 1 and the slide rail support 2 are not mounted and fixed due to the structure of the wrapping portion 21, a gap between the opening of the wrapping portion 21 and the slide rail support 2 is small, and the universal ball 121 is difficult to be placed in the wrapping portion 21.

For this reason, a plurality of notches 211 are formed at the opening end of the wrapping portion 21, and the wrapping portion 21 is made of a flexible material, and when the door body bracket 1 and the slide rail bracket 2 are mounted, the opening of the wrapping portion 21 is broken away from the slide rail bracket 2 through each notch 211, so that the universal ball 121 can enter the interior of the wrapping portion 21. In the present embodiment, three notches 211 are formed on the top and two sides of the wrapping portion 21, but the present utility model is not limited thereto, and more notches 211 may be formed to facilitate the installation of the universal ball 121.

Preferably, the friction force between the wrapping portion 21 and the spherical surface of the universal ball 121 is larger, so that damping is formed between the wrapping portion 21 and the spherical surface of the universal ball 121, after the universal ball 121 rotates relative to the wrapping portion 21, the damping between the wrapping portion 21 and the spherical surface can prevent the universal ball 121 and the wrapping portion 21 from rotating randomly to a certain extent, and the stability of the door body support 1 after adjustment is stronger.

Further, the slide rail support 2 extends to a direction away from the universal ball 121 at a position corresponding to the universal ball 121 to form a yielding groove 23, when the door body 10 needs to be adjusted and moved in the height direction and the front-rear direction, the universal ball 121 rotates relative to the second fixing portion 12, so that a part of the universal ball 121 which is completely wrapped in the wrapping portion 21 extends out of the opening of the wrapping portion 21, and the yielding groove 23 can yield for a part of the universal ball 121 extending out of the outlet of the wrapping portion 21.

Further, as shown in fig. 5, the second fixing portion 12 is formed with a first mounting hole 122, the slide rail bracket 2 is provided with a second mounting hole 24 corresponding to the first mounting hole 122, the widths of the first mounting hole 122 and the second mounting hole 24 are different in the horizontal direction, and the lengths of the first mounting hole 122 and the second mounting hole 24 are also different in the vertical direction. The door body bracket 1 and the slide rail bracket 2 are fixed by the first mounting hole 122 and the second mounting hole 24, and are usually fixed by bolts.

When the door body bracket 1 needs to be adjusted in position, the bolts are loosened, and the first mounting holes 122 and the second mounting holes 24 are unequal in width and length in the horizontal direction and the vertical direction, so that the bolts can still pass through the first mounting holes 122 and the second mounting holes 24 at the same time after the door body bracket 1 rotates or translates, and the door body bracket 1 and the sliding rail bracket 2 are fixed. After the door body support 1 rotates or translates relative to the sliding rail support 2, the door body support 1 and the sliding rail support 2 are fixed again by tightening bolts.

Preferably, two or more sets of the first mounting holes 122 and the second mounting holes 24 may be provided, which is more advantageous for fixing between the door body bracket 1 and the slide rail bracket 2, wherein the greater the difference between the widths and the lengths of the first mounting holes 122 and the second mounting holes 24, which are farther from the universal ball 121, the smaller the difference between the widths and the lengths of the first mounting holes 122 and the second mounting holes 24, which are closer to the universal ball 121. When the door body 10 needs to be adjusted in the height direction and the front-rear direction, the door body bracket 1 translates relative to the slide rail bracket 2, and the distance that the first mounting hole 122 moves relative to the second mounting hole 24 is the same; however, when the door body 10 is deflected in the front-rear direction, the second fixing portion 12 rotates around the universal ball 121 at the same deflection angle, but the farther from the universal ball 121, the greater the deflection distance, the greater the distance the first mounting hole 122 moves relative to the second mounting hole 24, and therefore, the greater the adjustment space between the first mounting hole 122 and the second mounting hole 24 is required. In this embodiment, two sets of first mounting holes 122 and second mounting holes 24 are provided.

Further, as shown in fig. 2, the door body bracket 1 is further formed with a positioning slot, including a first positioning slot 111 and a second positioning slot 123, where the first positioning slot 111 is formed at a bending position after the top of the first fixing portion 11 is bent towards the direction of the sliding rail bracket 2, and the second positioning slot 123 extends upwards from the bottom of the second fixing portion 12.

The sliding rail support 2 is formed with locating parts corresponding to locating grooves, the locating parts comprise a first locating part 25 and a second locating part 26, the first locating part 25 is formed by bending a first locating groove 111 at the bending part of the sliding rail support 2 to the first fixing part 11, and the second locating part 26 is formed by bending a bottom of the sliding rail support 2 corresponding to the position of a second locating groove 123 to the second fixing part 12.

When the door body support 1 and the sliding rail support 2 are installed, the door body support 1 and the sliding rail support 2 are positioned through the first positioning groove 111, the second positioning groove 123, the first positioning part 25 and the second positioning part 26, the first positioning part 25 stretches into the first positioning groove 111, the second positioning part 26 stretches into the second positioning groove 123, the door body support 1 can be overlapped with the sliding rail support 2, and then the door body support 1 and the sliding rail support 2 are fixed through the first mounting hole 122 and the second mounting hole 24.

It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.

The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a refrigeration plant, includes the box, sets up in the drawer in the box, be fixed in the door body of the leading flank of drawer and connect the coupling assembling of drawer and door body, its characterized in that, coupling assembling includes:

2. The refrigeration appliance according to claim 1 wherein the connection between the universal ball and the second fixed portion is a flexible connection, so that the universal ball can rotate relative to the second fixed portion.

3. The refrigeration device according to claim 2, wherein the universal ball is disposed on a side of the second fixing portion facing away from the slide rail bracket, and a bottom of the wrapping portion is connected to a bottom of the slide rail bracket.

4. A refrigeration device according to claim 3 wherein said universal ball is hemispherical and comprises a spherical surface and a planar surface connected to said second fixed portion, said wrapping portion is hollow hemispherical in correspondence and wraps said spherical surface, said wrapping portion of hollow hemispherical shape being open toward said second fixed portion.

5. The refrigeration unit as recited in claim 4 wherein said wrapping portion is made of a flexible material and a plurality of notches are formed in an open end of said wrapping portion, said universal ball being mounted to said wrapping portion through said flexible wrapping portion and said notches.

6. A refrigeration device according to claim 3 wherein said slide rail bracket extends away from said ball in a direction away from said ball to form a relief groove for said ball to pivot.

7. The refrigeration device according to claim 1, wherein the door body bracket is formed with a positioning groove, a positioning portion is formed by bending one side of the sliding rail bracket toward the door body bracket, and positioning is achieved by the positioning groove and the positioning portion when the door body bracket is fixed with the sliding rail bracket.

8. The refrigeration device according to claim 7, wherein the positioning groove comprises a first positioning groove formed at the bottom of the second fixing portion, and a second positioning groove formed at a bending position after the top of the first fixing portion is bent towards the sliding rail bracket;

9. The refrigeration apparatus according to claim 1, wherein the second fixing portion is formed with a first mounting hole, a second mounting hole is formed at a position of the slide rail bracket corresponding to the first mounting hole, widths of the first mounting hole and the second mounting hole are different in a horizontal direction, lengths of the first mounting hole and the second mounting hole are different in a vertical direction, and the door body bracket and the slide rail bracket are fixed through the first mounting hole and the second mounting hole.

10. The refrigeration unit as recited in claim 9 wherein said first mounting hole and said second mounting hole are provided in at least two, and wherein a difference in width and a difference in length between said first mounting hole and said second mounting hole is greater, and said first mounting hole and said second mounting hole are farther from said universal ball than said first mounting hole and said second mounting hole are closer to said universal ball.