CN112212567B

CN112212567B - A kind of refrigerator

Info

Publication number: CN112212567B
Application number: CN202011129817.0A
Authority: CN
Inventors: 杨明芳; 谭敏威; 郑乃超; 刘爱祥
Original assignee: Hisense Ronshen Guangdong Refrigerator Co Ltd
Current assignee: Hisense Ronshen Guangdong Refrigerator Co Ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2022-02-18
Anticipated expiration: 2040-10-20
Also published as: CN112212567A

Abstract

The invention relates to the technical field of household appliances, and discloses a refrigerator, which comprises: the box body, the inner container and the air duct assembly; the refrigerator comprises a box body, a liner, a refrigerating chamber, a boss, a clamping position and a fixing position, wherein the liner is arranged in the box body, the refrigerating chamber is limited in the liner, the boss is arranged on the rear side wall of the liner, the clamping position and the fixing position are arranged on the left side wall and the right side wall of the liner, and the fixing position is located below the clamping position; the air duct assembly is installed at the top of the refrigeration chamber, the air duct assembly is abutted against the boss, and a clamping portion clamped by the clamping position and a fixing portion matched and fixed with the fixing position are further arranged on the air duct assembly. The invention carries out pre-limiting before the top-mounted air duct component is completely fixed, thereby ensuring the stability and reliability of the top-mounted air duct component when the top-mounted air duct component is fixed, and the fixed top-mounted air duct component has strong stability and is convenient to disassemble.

Description

A kind of refrigerator

Technical Field

The invention relates to the technical field of household appliances, in particular to a refrigerator.

Background

At present, an air duct of a refrigerator is generally fixed by screwing. For the top transverse air duct (hereinafter referred to as top-mounted air duct for short), due to the large front-rear span, the plastic part is fixed by screws in advance for supporting the air duct, when screws are screwed on the outer side, the air duct needs to be dragged by hands, and finally the screws need to be covered by screw covers. Although the screw fixation is reliable, the production efficiency is low, and time and labor are wasted. Heating wires are arranged in the overhead air duct, and the overhead air duct belongs to strong electricity, so that the overhead air duct can not be detached manually, only can be detached by tools, generally adopts a screw driving scheme, but the production efficiency of the scheme of driving screws and adding screw covers is low; if a general buckle structure is adopted, the more reliable the fixing is, the more difficult the disassembly is, and the damage to the buckle or other related parts is often caused, so that the production and maintenance cost is increased. In addition, because the overhead air duct sets up at the top, can automatic tenesmus under the action of gravity, if installation air duct and fixed air duct are accomplished by one person's operation, then can seriously influence technology beat, if divide into two people, next person is faced the tenesmic air duct and is held up again, then can increase workman's operating strength again, has reduced production efficiency.

Disclosure of Invention

The purpose of the invention is: the refrigerator is pre-limited before the top air channel is completely fixed, so that the stability and reliability of the top air channel during fixing are guaranteed, the stability of the fixed top air channel is high, and the refrigerator is convenient to disassemble.

In order to achieve the above object, the present invention provides a refrigerator including: the box body, the inner container and the air duct assembly;

the refrigerator comprises a box body, a liner, a refrigerating chamber, a boss, a clamping position and a fixing position, wherein the liner is arranged in the box body, the refrigerating chamber is limited in the liner, the boss is arranged on the rear side wall of the liner, the clamping position and the fixing position are arranged on the left side wall and the right side wall of the liner, and the fixing position is located below the clamping position;

the air duct assembly is installed at the top of the refrigeration chamber, the air duct assembly is abutted against the boss, and a clamping portion clamped by the clamping position and a fixing portion matched and fixed with the fixing position are further arranged on the air duct assembly.

In some embodiments, the fixing member penetrates through the fixing portion and is embedded into the fixing portion.

In some embodiments, the fixing part includes a supporting column and a supporting cover, the supporting cover is connected to the supporting column, the diameter of the supporting cover is larger than that of the supporting column, the supporting column penetrates through the fixing part and is embedded into the fixing position, and the supporting cover abuts against the fixing part.

In some embodiments, the supporting column is provided with a first buckle, the first buckle is fastened with the fixing portion, the supporting cover is provided with a notch, and the notch and the first buckle are arranged oppositely.

In some embodiments, a plurality of raised ribs are provided on the support column, and each rib abuts against the fixing position.

In some embodiments, the supporting column is provided with a positioning rib, and the fixing portion is provided with a positioning groove matched with the positioning rib for positioning.

In some embodiments, the fixing portion has a hole, the hole abuts against the rib, the positioning groove is disposed on a side of the hole facing the fixing portion, and the positioning groove is engaged with the positioning rib for positioning.

In some embodiments, a cantilever is provided on the air duct assembly, the cantilever is disposed opposite to the boss, and the cantilever abuts against the boss.

In some embodiments, the back of the inner container is provided with at least two bosses, and each boss is respectively arranged on two sides of the back of the inner container.

In some embodiments, at least one of the clamping positions is correspondingly arranged on two side walls of the inner container.

In some embodiments, the clip position is a clip groove, and the clip portion is a second clip.

Compared with the prior art, the refrigerator provided by the invention has the beneficial effects that: the stable limiting before the fixing of the air duct assembly is realized through the limiting of the lug boss on the inner container and the cantilever on the air duct assembly and the limiting between the clamping position and the clamping part, the stable limiting can be completed through the matching between the air duct assembly and the inner container structure, the limiting is stable and reliable, the air duct assembly does not need to be supported by extra manpower, the labor cost is effectively saved, and the production efficiency is improved; in addition, the air duct assembly is finally fixed through the fixing piece, the stability of the air duct assembly after final installation is ensured, meanwhile, clamping and limiting are carried out through the buckles, and the follow-up air duct assembly is convenient to disassemble.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the inner container of the present invention;

FIG. 3 is a schematic structural view of the air duct assembly of the present invention;

FIG. 4 is a first view of a second fastener of the present invention;

FIG. 5 is a second view of the second fastener of the present invention;

FIG. 6 is a third schematic view of a second snap structure of the present invention;

FIG. 7 is a fourth view of the second latch of the present invention;

FIG. 8 is a schematic view of the fastener construction of the present invention a;

FIG. 9 is a schematic view b of the fastener construction of the present invention;

fig. 10 is a schematic view of the fixing portion structure of the present invention.

In the figure, 1, a box body; 2. an inner container; 3. an air duct assembly; 4. a boss; 5. clamping and connecting; 6. Fixing the position; 7. a clamping part; 701. a front bevel; 702. a rear bevel; 703. a bottom surface; 8. a fixed part; 801. a hole; 802. positioning a groove; 9. a cantilever; 10. a fixing member; 101. a support pillar; 102. a support cover; 1021. a notch; 11. a first buckle; 12. a reinforcement; 13. and (5) positioning the ribs.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

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

As shown in fig. 1 to 3, a refrigerator according to some embodiments of the present application includes: the device comprises a box body 1, an inner container 2 and an air duct assembly 3; the inner container 2 is arranged in the box body 1, a refrigeration chamber is limited in the inner container 2, a boss 4 is arranged on the rear side wall of the inner container 2, a clamping position 5 and a fixing position 6 are arranged on the left side wall and the right side wall of the inner container 2, and the fixing position 6 is positioned below the clamping position 5; air duct assembly 3 install in the top of refrigeration room, just air duct assembly 3 support lean on in 4 tops of boss, still be equipped with on the air duct assembly 3 with the joint portion 7 of 5 blocks in joint position, and with fixed position 6 fixed part 8 of cooperation.

Based on the scheme, the air duct assembly 3 is specifically installed at the top of the inner container 2, the boss 4 and the clamping position 5 are both arranged on the inner container 2 and are respectively arranged in front of and behind the gravity center of the air duct assembly 3, so that the air duct assembly 3 can be effectively supported; before air duct assembly 3 is fixed at inner bag 2, through 5 block joint portions 7 in boss 4 and joint position, carry on spacingly to air duct assembly 3, guarantee when spacing can guarantee that air duct assembly 3 is fixed stable, also ensured the accuracy of air duct assembly 3 mounted position simultaneously, when fixed, accomplish final fixed to fixed part 8 and fixed position 6 through mounting 10, ensured that the stability after air duct assembly 3 installs is high.

In some embodiments of the present application, the fixing member 10 is further included, the fixing member 10 penetrates through the fixing portion 8 and is embedded into the fixing portion 6, and the fixing between the fixing portion 8 and the fixing portion 6 can be achieved by means of screws, bolts, and the like.

In some embodiments of the present application, the fixing member 10 includes a supporting column 101 and a supporting cover 102, the supporting cover 102 is connected to the supporting column 101, the diameter of the supporting cover 102 is larger than that of the supporting column 101, the supporting column 101 passes through the fixing portion 8 and is embedded in the fixing portion 6, and the supporting cover 102 abuts against the fixing portion 8; a first buckle 11 is arranged on the support column 101, the first buckle 11 is clamped with the fixing part 8, a gap 1021 is arranged on the support cover 102, and the gap 1021 and the first buckle 11 are arranged oppositely; a plurality of raised rib pieces 12 are arranged on the supporting column 101, and each rib piece 12 abuts against the fixing position 6; a positioning rib 13 is arranged on the supporting column 101, and a positioning groove 802 matched with the positioning rib 13 for positioning is arranged on the fixing part 8; the fixing portion 8 is provided with a hole 801, the hole 801 abuts against the rib 12, the positioning groove 802 is provided at one side of the hole 801 facing the fixing portion 6, and the positioning groove 802 is matched and positioned with the positioning rib 13, as shown in fig. 10.

Based on the above scheme, as shown in fig. 8 and fig. 9, the fixing member 10 is provided with a deformation rib capable of elastically deforming, the deformation rib is provided with the first buckle 11, when the fixing member is assembled, the first buckle 11 deforms after being stressed, the first buckle enters the deformation rib and restores to the original shape, two planes of the first buckle 11 respectively prop against two sides of the hole 801, and the fixing member 10 is fixed in a front-back manner. Many muscle pieces 12 on the support column 101 contact with hole 801 and fixed position 6, and fixed position 6 is specifically the fixed orifices, and wind channel subassembly 3 is fixed all around, about from top to bottom. When the fixing piece 10 is detached, the air duct component 3 is supported, the fixing piece 10 is enabled not to be subjected to acting force of the air duct component, then the fixing piece 10 is rotated to a proper position through the notch 1021, a thin hard tool is inserted into the notch 1021, the end part of the deformation rib is deformed after being stressed, the fixing piece 10 is taken out after the first buckle 11 is completely separated from the air duct component 3, and the deformation rib on the fixing piece 10 is taken out and is restored to the original shape. With the help of simple instrument, with the assistance of simple skill, can easily dismantle the mounting under the condition of not destroying inner bag 2, mounting 10 and wind channel subassembly 3, safe and reliable has improved maintenance efficiency. The positioning ribs 13 are arranged relative to the deformation ribs, the length of the positioning ribs 13 is short, the positioning ribs are matched with the positioning grooves 802 in size, the direction that consumers cannot directly see that the notch 1021 of the fixing piece 10 faces downwards or inwards is ensured, and the attractiveness is improved. The multiple ribs 12 on the supporting column 101 are used for reducing the contact surface with the inner container 2, reducing the resistance during assembly and disassembly and improving the production efficiency. The fixing member 10 may have other shapes such as a square shape instead of a circular shape, for example, other shapes may eliminate the structure of the positioning rib 13 on the fixing member 10.

In some embodiments of the present application, a cantilever 9 is disposed on the air duct assembly 3, the cantilever 9 is disposed opposite to the boss 4, and the cantilever 9 abuts against the boss 4; the back of the inner container 2 is provided with at least two bosses 4, and the bosses 4 are respectively arranged on two sides of the back of the inner container 2; at least one clamping position 5 is correspondingly arranged on two side walls of the inner container 2; the clamping position 5 is a clamping groove, and the clamping portion 7 is a second clamping buckle.

Based on the above scheme, the liner 2 structure mode of this application embodies: two bosss 4 of inboard, also can be more, come to decide according to width size and product rigidity, oral area both sides respectively have a buckle groove and a fixed position 6, be used for respectively assembling with second buckle and mounting 10, boss 4 and buckle groove position must be in the front and back of whole wind channel subassembly 3 focus respectively.

The structural mode of the air duct assembly is as follows: the inner side is provided with two cantilevers 9 for being placed on the two bosses 4 at the inner side of the inner container 2 (or no cantilever is available, and the whole inner side of the air duct assembly is placed on the boss of the inner container when no cantilever is available); the front and the back of the second buckle at two sides are provided with inclined planes, when the air duct component 3 is pushed inwards, the rear inclined plane 702 of the second buckle (shown in figure 4) firstly contacts the inner container 2 and deforms under stress, the second buckle returns to the original state after entering the buckle groove of the inner container 2, the bottom surface 703 of the second buckle is propped against the bottom surface of the buckle groove of the inner container 2, the air duct component 3 is supported by the front and the back 4 supporting points, and the air duct component 3 does not need to be supported to a target position when a subsequent worker assembles a fixing component, so that the labor intensity of the worker is reduced, and the production efficiency is improved; when the air duct component 3 is detached, the front inclined plane 701 of the second buckle of the air duct component 3 is firstly contacted with the inner container 2 and then deformed, the second buckle is separated from the buckle groove of the inner container 2, the front inclined plane and the rear inclined plane of the second buckle are arranged to be favorable for dismounting and mounting the air duct component 3, and the outer appearance of the inner container 2 cannot be damaged. The second buckle can be transversely buckled in front of the buckle in fig. 4, in back of the buckle in fig. 5, or in a vertical structure in fig. 6 and 7, but the front and back parts of the buckle are inclined planes, and the contact surface with the bottom surface of the buckle groove of the inner container 2 is a plane (or has small inclination, but the air duct component is not deformed due to the gravity of the air duct component, so that the air duct component falls off). The holes 801 of the fixing parts 8 on both sides of the air duct assembly 3 are used for assembling the fixing member 10, and the shape of the holes depends on the structure of the fixing member 10.

After the air duct component 3 is pushed in place, the cantilevers 9 on the two sides of the rear portion of the air duct component 3 are arranged on the two bosses 4 protruding out of the inner container 2, the second buckles on the front portions of the two sides of the air duct component 3 slide into the buckle grooves of the inner container 2, and the air duct component 3 is supported by the front portion and the rear portion in a limiting mode through 4 limiting modes. The fixing parts 8 aligned with the two sides of the air duct component 3 and the fixing positions 6 aligned with the two sides of the inner container 2 are plugged into the fixing parts 10, and after the fixing parts 10 are clamped in place, the air duct component 3 is completely and reliably fixed in place.

In conclusion, the refrigerator provided by the embodiment is limited by the structure of the air duct assembly, is reliably fixed by a simple fixing piece, is convenient to disassemble, greatly improves the production efficiency and the maintainability, and reduces the cost.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A refrigerator, characterized by comprising:

a box body;

the refrigerator comprises a box body, a liner, a refrigerating chamber, a boss, a clamping position and a fixing position, wherein the box body is internally provided with the liner, the rear side wall of the liner is provided with the boss, and the left side wall and the right side wall of the liner are respectively provided with the clamping position and the fixing position;

the air duct assembly is arranged at the top of the refrigeration chamber and is abutted against the boss, and a clamping part clamped with the clamping position and a fixing part matched and fixed with the fixing position are further arranged on the air duct assembly;

the fixing part penetrates through the fixing part and is embedded into the fixing position;

the fixing piece comprises a supporting column and a supporting cover, the supporting cover is connected with the supporting column, the diameter of the supporting cover is larger than that of the supporting column, the supporting column penetrates through the fixing part and is embedded into the fixing position, and the supporting cover abuts against the fixing part;

the support column is provided with a first buckle, the first buckle is clamped with the fixing part, the support cover is provided with a notch, and the notch and the first buckle are arranged oppositely.

2. The refrigerator as claimed in claim 1, wherein the supporting pillar is provided with a plurality of protruding ribs, and each rib abuts against the fixing position.

3. The refrigerator as claimed in claim 2, wherein the supporting pillar is provided with a positioning rib, and the fixing portion is provided with a positioning groove for positioning in cooperation with the positioning rib.

4. The refrigerator as claimed in claim 3, wherein the fixing portion has a hole, the hole abuts against the rib, and the positioning groove is disposed on a side of the hole facing the fixing portion.

5. The refrigerator as claimed in claim 1, wherein a cantilever is provided on the air duct assembly, the cantilever is disposed opposite to the boss, and the cantilever abuts against the boss.

6. The refrigerator as claimed in claim 1, wherein the inner container has at least two bosses on its back, and the bosses are respectively disposed on both sides of the back of the inner container.

7. The refrigerator as claimed in claim 1, wherein at least one of the clamping positions is correspondingly disposed on two sidewalls of the inner container, the clamping position is a clamping groove, and the clamping portion is a second clamping.