CN218495511U

CN218495511U - Air duct assembly of refrigerator and refrigerator

Info

Publication number: CN218495511U
Application number: CN202222178958.2U
Authority: CN
Inventors: 张卉; 卢晓东; 张文; 宫二栋; 孙旭辉
Original assignee: Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-02-17
Anticipated expiration: 2032-08-18

Abstract

The utility model provides a wind channel subassembly and refrigerator of refrigerator, be in including wind channel, the assembly that is used for carrying air conditioning to the walk-in the wind channel outside assembly plate and general the assembly plate assembly is in the outside assembly subassembly in wind channel, the assembly subassembly includes: a fitting having a fitting portion; the clamping piece is limited to form a first groove portion, the assembling portion is attached to the edge of the assembling plate and assembled to the first groove portion together, the first groove portion is provided with a first side portion attached to the assembling plate and a second side portion opposite to the first side portion, and the height of the first side portion is smaller than that of the second side portion. The utility model discloses a set up joint spare and the assembly part that has assembly part comes the assembly plate to assemble in the outside of wind channel subassembly, joint spare has first concave part, is in the same place assembly plate and assembly part joint, and the height that highly is less than the second lateral part of the first lateral part of joint spare for the assembly plate is avoided colliding with in the assembling process.

Description

Air duct assembly of refrigerator and refrigerator

Technical Field

The utility model relates to a refrigerator wind channel assembly field especially relates to a wind channel subassembly and refrigerator of refrigerator.

Background

At present, the structures of decorative clamping strips on the upper part of an air duct are more, but the decorative clamping strips are integrated assembly structures, and the assembly structures exist in the appearance of the air duct without the clamping strips. And the assembly methods of present card strip are mostly many buckles, the screw combination, and the structure is complicated, and the point that the assembly required joint target in place is more.

In addition, the cold-stored wind channel outward appearance of air-cooled refrigerator adopts full width glass more, but the cold-stored space is big, and full width large tracts of land glass sinks, exists the possibility that the assembly in-process bight gouged, leads to the wind channel outward appearance not pleasing to the eye, and further, glass pastes the technology and still has the problem of the risk of coming unstuck in abominable cold and hot circulation operating mode in-process.

Therefore, a new air duct assembly structure is needed to solve the problems that corners of the appearance of the refrigeration air duct are easy to gouge and the assembly structure is complex in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind channel subassembly of refrigerator to there is bight to gouge easily in the cold-stored wind channel outward appearance among the solution prior art, problem that assembly structure is complicated.

The utility model discloses a further purpose makes cold-stored wind channel outward appearance can be more pleasing to the eye clean and tidy after the assembly.

Particularly, the utility model provides a wind channel subassembly of refrigerator, including the wind channel that is used for carrying air conditioning to the walk-in, assemble and be in the outside assembly plate in wind channel and incite somebody to action the assembly plate assembly is in the outside assembly subassembly in wind channel, the assembly subassembly includes:

a fitting having a fitting portion;

the clamping piece is limited to form a first groove portion, the assembling portion is attached to the edge of the assembling plate and assembled to the first groove portion together, the first groove portion is provided with a first side portion attached to the assembling plate and a second side portion opposite to the first side portion, and the height of the first side portion is smaller than that of the second side portion.

Further, one side of the assembling part, which is close to the second side part, is provided with a skid-proof part;

one side of the second side portion of the first groove portion, which faces the first side portion, is provided with a matching portion, and the matching portion is matched with the anti-slip portion to limit a clamping piece.

Further, the assembly member includes an assembly body attached to the assembly plate, and the assembly portion includes:

the assembling platform extends to the direction of the air duct from one side of the assembling body far away from the assembling plate;

a first protrusion integrally formed with the fitting body;

the second convex part is arranged at the assembling platform and is consistent with the extending direction of the first convex part and is arranged at a spacing;

the second side portion of the first groove portion is disposed in a space defined by the first convex portion and the second convex portion.

Further, the card member further defines a second groove portion formed therein, the second groove portion and the first groove portion sharing the second side portion;

the second convex portion is fitted into the second groove portion.

Further, the second convex part is provided with a first limiting structure;

the second groove portion is provided with a third side portion facing the second side portion, and the third side portion is provided with a second limiting structure matched with the first limiting structure.

Further, the assembling body is also provided with a third convex part which is consistent with the extending direction of the second convex part and is arranged at intervals;

the third side portion of the second groove portion is disposed in a space defined by the second convex portion and the third convex portion.

Further, one side, away from the first limit structure, of the second convex part is provided with a grid structure.

Further, a first side portion of the first groove portion has an inner bevel that is inclined toward a second side portion of the first groove portion.

Furthermore, the clamping piece is also provided with a limiting groove;

the assembling part is provided with a limiting plate matched with the limiting groove, and the limiting plate is matched with the limiting groove to limit the relative position of the clamping piece and the assembling part.

The utility model also discloses a refrigerator, refrigerator includes as above-mentioned the wind channel subassembly.

The utility model discloses a set up joint spare and the assembly part that has assembly part comes the assembly plate to assemble in the outside of wind channel subassembly, wherein, joint spare has first concave part, can be in the same place assembly plate and assembly part joint tightly, and the height that highly is less than the second lateral part of the first lateral part of joint spare, can make the bight of assembly part avoid colliding with in the assembling process of assembly plate.

Further, the utility model discloses a highly be less than the height of second lateral part of inclination structure and first lateral part for the assembly plate is after the assembly is accomplished, and whole joint spare is all hidden at the back of assembly plate, makes the user can't see assembly structure and joint spare in whole vision, thereby makes the assembly plate have the aesthetic property after the assembly is accomplished more.

Furthermore, the assembling plate is installed and clamped through the clamping piece, so that the assembling mode of the assembling plate is simpler, and the assembling structure is simpler.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily to scale. In the drawings:

fig. 1 is a schematic perspective view of a refrigerator according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of an air duct assembly according to an embodiment of the present invention;

fig. 3 is an exploded view of a duct assembly according to an embodiment of the present invention;

FIG. 4 is a side view of an air duct assembly according to an embodiment of the present invention;

FIG. 5 is a partial enlarged view of A in FIG. 4;

fig. 6 is an exploded top view of a duct assembly according to an embodiment of the present invention;

fig. 7 is a partially enlarged view of B in fig. 6.

Detailed Description

The present invention is further described below in conjunction with specific embodiments so that those skilled in the art may better understand the present invention and practice it, but the scope of the present invention is not limited to the scope described in the detailed description. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

It should be noted that the description relating to "first", "second", etc. in the present invention is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and the technical solutions do not fall within the protection scope of the present invention.

Fig. 1 is a schematic perspective view of a refrigerator according to an embodiment of the present invention. Fig. 2 is a schematic perspective view of a duct assembly according to an embodiment of the present invention. Fig. 3 is an exploded view of a duct assembly according to an embodiment of the present invention. Fig. 4 is a side view of an air duct assembly according to an embodiment of the present invention. In one embodiment, as shown in fig. 1, 2, 3 and 4, the refrigerating chamber of the refrigerator is preserved by the air duct assembly, and in order to ensure the overall spatial layout of the refrigerating chamber, the mounting plate 1 is mounted outside the air duct assembly. The air duct assembly of the refrigerator comprises a cold air duct for delivering cold air to the refrigerating chamber, a mounting plate 1 mounted outside the cold air duct, and a mounting assembly 2 for mounting the mounting plate 1 outside the cold air duct.

The assembly component 2 comprises an assembly part 3 and a clamping piece 4, wherein the assembly part 3 is provided with an assembly part 30, the clamping piece 4 is provided with a first groove part 40 which is formed in a limiting way, and the first groove part 40 is used for assembling the assembly part 30 and the assembly plate 1.

Further, the first groove portion 40 has a first side portion 401 and an opposite second side portion 402 that abut against the fitting plate 1, and the height of the first side portion 401 is smaller than the height of the second side portion 402, so that the fitting plate 1 can be prevented from being knocked during installation.

Particularly, when installation assembly plate 1, at first with assembly plate 1 and assembly part 3's assembly portion 30 laminating together and border flush ground assemble to first recess portion 40 in, then through assembly part 3, install whole assembly plate 1 to the outside in refrigerator air conditioning wind channel again to realized assembly plate 1's installation, because first recess portion 40 is to the protection at assembly plate 1 edge, thereby make assembly plate 1 avoid colliding with or the fish tail at the in-process of installation.

In the present embodiment, the fitting plate 1 is fitted to the outside of the air duct assembly by providing the snap member 4 and the fitting member 3 having the fitting portion 30, wherein the snap member 4 has the first groove portion 40, the fitting plate 1 and the fitting portion 30 can be tightly fitted together, and the height of the first side portion 401 of the snap member 4 is smaller than the height of the second side portion 402, so that the corner portion of the fitting plate 1 can be prevented from being knocked or scratched during the fitting process of the fitting plate 1.

Further, in this embodiment, the height of first side 401 is less than the height of second side 402 for assembly plate 1 is after the assembly is accomplished, and whole joint spare 4 all hides at the back of assembly plate 1, makes the user can't see assembly part 3 and joint spare 4 in whole vision, thereby makes assembly plate 1 have the aesthetic property more after the assembly is accomplished.

Furthermore, the assembling plate 1 is installed and clamped through the clamping piece 4, so that the assembling mode of the assembling plate 1 is simpler, and the assembling structure is simpler.

Fig. 5 is a partially enlarged view of a in fig. 4. In one embodiment, as shown in fig. 4 and 5, the side of the mounting portion 30 of the mounting member 3 adjacent to the second side portion 402 has a non-slip portion 301, and correspondingly, the side of the second side portion 402 of the first groove portion 40 facing the first side portion 401 has a matching portion 4021, and the matching portion 4021 and the non-slip portion 301 are matched with each other to define the position of the clip 4, so as to prevent the clip 4 from falling off or slipping out of the mounting portion 30, thereby solving the problem of loose connection between the clip 4 and the mounting member 3.

Further, antiskid 301 is the convex cylindric projection of setting on assembly portion 30, and cooperation portion 4021 is then the recess of setting on second side 402, through the cooperation of projection and recess formula, not only makes assembly part 3 and joint spare 4 firmly link together, can also be convenient for mass production, controls manufacturing cost effectively. Certainly, the positions of the antiskid part 301 and the matching part 4021 can be changed mutually, and the same technical effect can be obtained, and in addition, the antiskid part 301 and the matching part 4021 can also be provided with mutually overlapped buckles, which is not described in detail in this application.

In this embodiment, by providing the anti-slip portion 301 on the assembling portion 30 and providing the matching portion 4021 on the second side portion 402 of the clip member 4, not only the connection between the assembling member 3 and the clip member 4 is firmer, but also the positions and structures of the anti-slip portion 301 and the matching portion 4021 can be adjusted and deformed according to the actual production requirements, and the arrangement of the anti-slip portion 301 and the matching portion 4021 is more flexible and changeable.

In another embodiment. As shown in fig. 4 and 5, the fitting member 3 includes a fitting body 31 attached to the fitting plate 1, and the fitting portion 30 includes a fitting flat 302, a first projection 303, and a second projection 304. The mounting platform 302 is a platform that is disposed at a side away from the mounting body 31 and extends from the mounting body 31 away from the mounting plate 1 to the wind channel direction. The first protruding portion 303 is integrally formed with the mounting body 31, and the first protruding portion 303 is attached to the mounting plate 1 and is flush with the edge of the mounting plate 1 and is mounted in the first recessed portion 40 for supporting the mounting plate 1.

Further, a second protrusion 304 is disposed on the mounting platform 302, and extends and is spaced apart from the first protrusion 303. A first mounting space is defined between the first convex portion 303 and the second convex portion 304, and the second side portion 402 of the first groove portion 40 of the engaging member 4 is engaged in the defined first mounting space.

In this embodiment, through set up assembly platform 302 on assembly body 31 to be equipped with first convex part 303 and second convex part 304 on assembly platform 302, thereby make first concave part 40 of joint spare 4 can the joint on assembly part 3, thereby guaranteed the fastness that joint spare 4 and assembly part 3 are connected, and then make assembly plate 1 can firmly install in the outside in wind channel.

Further, first convex part 303 and assembly body 31 integrated into one piece, can guarantee assembly portion 30 and the structural strength of assembly body 31 structurally effectively, because the first installation space between first convex part 303 and the second convex part 304 is long and narrow, set up the second lateral part 402 of first concave part 40 in the first installation space between first convex part 303 and the second convex part 304, can make second lateral part 402 can not take place the upset to the direction of assembly panel 1, thereby can prevent effectively because the structure of first concave part 40 both sides joint is different, thereby lead to the insecure condition that can take place the upset of joint spare 4 joint.

In one embodiment. As shown in fig. 4 and 5, the card member 4 is further defined with a second groove portion 41, and the second groove portion 41 shares a second side portion 402 with the first groove portion 40. Further, second convex portion 304 is fitted inside second groove portion 41. By fitting the second protruding portion 304 into the second groove portion 41, the clip 4 and the fitting member 3 additionally form an assembly structure, so that the assembly relationship between the clip 4 and the fitting member 3 is more secure.

In this embodiment, increase second recess portion 41 on card spare 4, make card spare 4 simultaneously carry out assembly connection with assembly part 3 through first recess portion 40 and second recess portion 41, compare in the condition that only a recess portion is connected, it can be more firm to connect through two recess portions, furthermore, set up the second convex part 304 of assembly part 30 in assembly part 3 in second recess portion 41, because about the blockking of second convex part 304, make card spare 4 be difficult to take place the upset, and then make card spare 4 be difficult to drop from assembly part 3.

In a further embodiment, as shown in fig. 4 and 5, the second groove portion 41 has a third side portion 411 different from the second side portion 402. A first limiting structure 3041 is disposed on one side of the second protruding portion 304 facing the third side portion 411, and correspondingly, a second limiting structure 4110 mutually matched with the first limiting structure 3041 is also disposed on the third side portion 411 of the second groove portion 41, and the second limiting structure 4110 is mutually clamped with the first limiting structure 3041, so that the second groove portion 41 cannot be separated from the second protruding portion 304, thereby ensuring the firmness of connection between the assembly member 3 and the clip member 4, and further ensuring that the assembly plate 1 cannot fall off from the outside of the air duct.

In one embodiment. Fig. 6 is an exploded top view of an air duct assembly according to an embodiment of the present invention. Fig. 7 is a partially enlarged view of B in fig. 6. As shown in fig. 6 and fig. 7, a grating structure 3042 is further disposed on a side of the second convex portion 304 facing the second side portion 402, and by providing the grating structure 3042, a static friction force between the second convex portion 304 and the second side portion 402 is increased, so that the second convex portion 304 is more difficult to fall off from the second groove portion 41, and thus, the firmness of the connection between the assembly member 3 and the clip member 4 is ensured.

In the present embodiment, by providing the first limiting structure 3041 on the second protruding portion 304 and providing the corresponding second limiting structure 4110 on the third side portion 411 of the second groove portion 41, the first limiting structure 3041 and the second limiting structure 4110 are clamped to each other, so that the assembly between the assembly member 3 and the clamping member 4 is more secure.

Further, by providing the grid structure 3042, the friction between the second protruding portion 304 and the second groove portion 41 can also be increased, so that the second groove portion 41 is difficult to be disengaged from the assembling portion 30, thereby further ensuring the assembling connection strength between the assembling member 3 and the clamping member 4.

In one embodiment, as shown in fig. 4, 5 and 7, the mounting platform 302 is further provided with a third protrusion 305, and the third protrusion 305 is extended and spaced apart from the second protrusion 304. Further, a second mounting space is defined between the third convex portion 305 and the second convex portion 304, and the third side portion 411 of the second groove portion 41 of the clip member 4 is clipped in the defined second mounting space.

In this embodiment, the third side portion 411 of the second groove portion 41 is disposed in the second installation space between the second protruding portion 304 and the third protruding portion 305, and since the second installation space between the second protruding portion 304 and the third protruding portion 305 is long and narrow, the third side portion 411 will not be turned over toward the mounting plate 1, so that the situation that the turning over will occur due to the difference of the clamping structure at the two sides of the second groove portion 41, which results in the insecure clamping of the clamping member 4, can be effectively prevented.

Further, through set up a plurality of convex parts on mounting platform 302, and it is formed with installation space to inject between two adjacent convex parts, thereby set into a plurality of installation spaces on mounting platform 302, make a plurality of lateral parts of joint spare 4 can both be assembled between the installation space that corresponds, thereby make joint spare 4 firmly assemble on assembly portion 30, thereby guaranteed that joint spare 4 can not take place the upset when assembling mounting plate 1 to assembly part 3 and drop.

In one embodiment, as shown in fig. 3 or fig. 4, the height of the first side portion 401 of the first groove portion 40 is smaller than the height of the second side portion 402, in order to enable the assembly board 1 to be stably clamped with the clamping member 4, an inner bevel 4011 inclined toward the second side portion 402 is provided on the first side portion 401 of the first groove portion 40, and the assembly board 1 can be tightly pressed on the first convex portion 303 of the assembly portion 30 when the assembly board 1 is assembled by providing the inner bevel 4011, so that the assembly board 1 is ensured not to fall off from the first groove portion 40.

In this embodiment, through set up the interior oblique angle 4011 towards the slope of second lateral part 402 on first lateral part 401 of first recess portion 40, because the effect of interior oblique angle 4011 for the height of first lateral part 401 can be less than the height of second lateral part 402, and then makes assembly plate 1 after the assembly is accomplished, its difficult user of joint spare 4 all around finds, thereby has promoted the holistic aesthetic property of assembly plate 1, and then makes user's use experience promote.

In a further embodiment, as shown in fig. 6, a limiting groove 42 is further provided on the clamping member 4, a limiting plate 32 is correspondingly provided on the assembling portion 30, and after the clamping member 4 and the assembling member 3 are assembled, the limiting groove 42 is matched with the limiting plate 32, so that the clamping member 4 and the assembling member 3 cannot be displaced relatively in the horizontal direction, the assembling plate 1 cannot be dislocated during assembling, and the like, and the installation accuracy of the assembling plate 1 is further ensured.

The utility model discloses in, have assembly plate 1 to assemble in the outside of wind channel subassembly through setting up joint spare 4 and mutually supporting with joint spare 4 the assembly part 3 that has assembly part 30, wherein, joint spare 4 has first concave part 40, can tightly assemble assembly plate 1 and assembly part 30 together, and the height that highly is less than second side 402 of the first lateral part 401 of joint spare 4, can make assembly plate 1 avoid colliding with or the fish tail in the bight of assembly plate 1 in the assembling process.

Further, in this embodiment, the height of the first side portion 401 is smaller than the height of the second side portion 402, so that after the assembly of the assembly plate 1 is completed, the whole clamping piece 4 is hidden at the back of the assembly plate 1, so that the user can not see the assembly structure and the clamping piece 4 in the whole visual sense, and the assembly plate 1 has more aesthetic property after the assembly is completed.

The utility model also discloses a refrigerator, this refrigerator has included the aforesaid refrigerator wind channel subassembly for this refrigerator is difficult to receive in production process outside assembly plate 1 in wind channel and collides with or the scratch, thereby makes the refrigerator walk-in more pleasing to the eye clean and tidy, and then has promoted user experience and the use impression of user in daily use.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made to the invention consistent with the principles of the invention, which may be directly determined or derived from the disclosure of the present invention, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.

Claims

1. An air duct assembly of a refrigerator, comprising an air duct for supplying cool air to a refrigerating chamber, a fitting plate fitted to an outside of the air duct, and a fitting assembly fitting the fitting plate to an outside of the air duct, the fitting assembly comprising:

a fitting having a fitting portion;

2. The air duct assembly according to claim 1, wherein a side of the fitting portion abutting the second side portion has a non-slip portion;

one side, facing the first side part, of the second side part of the first groove part is provided with a matching part, and the matching part is matched with the anti-skidding part to limit a clamping piece.

3. The air duct assembly of claim 2, wherein the mounting member includes a mounting body that engages the mounting plate, the mounting portion including:

a first protrusion integrally formed with the fitting body;

4. The air duct assembly of claim 3, wherein the clip further defines a second groove portion formed with the second groove portion and the first groove portion sharing the second side portion;

the second convex portion is fitted into the second groove portion.

5. The air duct assembly of claim 4, wherein the second protrusion has a first stop feature;

6. The air duct assembly according to claim 5, wherein the fitting body is further provided with a third protrusion which is arranged in a direction consistent with the extending direction of the second protrusion and is spaced apart from the second protrusion;

7. The air duct assembly of claim 5, wherein a side of the second protrusion facing away from the first limiting structure has a grid structure.

8. The air duct assembly of claim 7, wherein a first side portion of the first recessed portion has an inner bevel that slopes toward a second side portion of the first recessed portion.

9. The air duct assembly of claim 8, wherein the latch further defines a retaining recess;

the assembling portion is provided with a limiting plate matched with the limiting groove, and the limiting plate is matched with the limiting groove to limit the relative position of the clamping piece and the assembling portion.

10. A refrigerator, characterized in that it comprises an air duct assembly according to any one of claims 1 to 9.