CN111721060B

CN111721060B - Box liner assembly structure for refrigeration equipment, box body and refrigeration equipment

Info

Publication number: CN111721060B
Application number: CN202010528221.1A
Authority: CN
Inventors: 江晴琼; 姜磊
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hubei Midea Commercial Refrigeration Equipment Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-08-24
Anticipated expiration: 2040-06-11
Also published as: CN111721060A

Abstract

The invention discloses a box liner assembly structure for refrigeration equipment, a box body and the refrigeration equipment, wherein the box liner assembly structure for the refrigeration equipment comprises: the mouth frame comprises a plurality of frame edges, the frame edges are connected end to enclose an assembly opening which is communicated along the front-back direction, and at least one frame edge is provided with a clamping groove which is opened forwards; the inner container is provided with a containing cavity, the containing cavity is provided with a forward open opening, the edge of the opening is connected with a baffle which extends outwards and surrounds the opening, the outer edge of the baffle corresponding to the position of the clamping groove is connected with a clamping plate which extends backwards and is spaced from the inner container, the inner container is matched in the assembling port, the rear surface of the baffle is opposite to the front surface of the port frame, and the clamping plate is inserted into the clamping groove. The box liner assembly structure for the refrigeration equipment has the advantages of simple and convenient process and assembly, low cost, high efficiency, good appearance integrity and the like.

Description

Box liner assembly structure for refrigeration equipment, box body and refrigeration equipment

Technical Field

The invention relates to the technical field of refrigeration equipment, in particular to a box container assembly structure for the refrigeration equipment, a box body for the refrigeration equipment with the box container assembly structure for the refrigeration equipment and the refrigeration equipment with the box body for the refrigeration equipment.

Background

In the related art display cabinet, the box body 1 ' is spliced in a way that the opening frame is exposed, that is, as shown in fig. 1 ' and fig. 2 ', after four plastic frame edges are spliced into the opening frame 100 ', the opening frame is vertically clamped into the opening of the metal plate inner container 200 ', and then the opening frame is wrapped, wound, fixed and sealed by using a PE (polyethylene) adhesive tape. The clamping mode enables the step 11 ' to be generated between the opening frame 100 ' and the inner container 200 ', the foaming mold can only use an expansion and contraction mold, the cost is high, the mold is easy to be clamped (the mold is difficult to maintain or the foaming of the box is leaked) during actual foaming, and the efficiency is low; moreover, when the exposed box body is clamped, three parts, namely the side plate 20 ', the inner container 200' and the opening frame 100 ', can be displayed in appearance, splicing traces are obvious, color difference is large, and the 45-degree splicing seams at four corners of the opening frame 100' are exposed, so that appearance integrity is poor. In addition, the 45-degree splicing seams at the corners of the exposed opening frame are required to be neat, an L-shaped lock catch needs to be additionally arranged inside the opening frame for positioning, gluing and fixing, and the assembly is inconvenient.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the box container assembly structure for the refrigeration equipment, which has the advantages of simple and convenient process and assembly, low cost, high efficiency, good appearance integrity and the like.

The invention also provides a box body for the refrigeration equipment, which is provided with the box liner assembling structure for the refrigeration equipment.

The invention also provides the refrigeration equipment with the box body for the refrigeration equipment.

The tank liner assembling structure for a refrigerating apparatus according to an embodiment of a first aspect of the present invention includes: the mouth frame comprises a plurality of frame edges, the frame edges are connected end to enclose an assembly opening which is communicated along the front-back direction, and at least one frame edge is provided with a clamping groove which is opened forwards; the inner container is provided with a containing cavity, the containing cavity is provided with a forward open opening, the edge of the opening is connected with a baffle which extends outwards and surrounds the opening, the outer edge of the baffle corresponding to the position of the clamping groove is connected with a clamping plate which extends backwards and is spaced from the inner container, the inner container is matched in the assembling port, the rear surface of the baffle is opposite to the front surface of the port frame, and the clamping plate is inserted into the clamping groove.

According to the box liner assembly structure for the refrigeration equipment, disclosed by the embodiment of the invention, the frame edge is separately clamped on the liner, the opening frame and the liner are spliced in a concealed mode, the complicated preassembly requirement of the opening frame in the related technology is eliminated, the foaming of the box body is realized by adopting the traditional mold core to be straight up and down without expanding and contracting a mold, the foaming is simple, the mold investment is small, the flatness of the foamed box body is high, the problems of appearance chromatic aberration, three layers of product steps and 45-degree oblique angle gaps are effectively solved, and the appearance integrity is good.

In addition, the tank liner assembling structure for the refrigeration equipment according to the embodiment of the invention also has the following additional technical characteristics:

according to some embodiments of the invention, an outer surface of the side wall of the card slot is provided with an outwardly protruding reinforcement.

According to some embodiments of the invention, the rear surface of the baffle plate and/or the front surface of the mouth frame is provided with a wavy bubble-blocking wall.

According to some embodiments of the invention, the clamping plate and the frame edge are respectively provided with assembling holes corresponding in position.

According to some embodiments of the invention, the rim has a cavity and a cross-sectional shape of an L, a bottom edge of the L extending in a front-to-back direction and being spaced apart from the bladder.

According to some embodiments of the invention, the rim is rectangular in cross-sectional shape and has a plurality of cavities.

According to some embodiments of the invention, the plurality of rims are separated pieces, each rim is provided with the clamping groove, the plurality of clamping plates are arranged in a one-to-one correspondence manner with the plurality of clamping grooves.

According to some embodiments of the invention, the outer edge of the mouth frame is provided with a sealing groove recessed backwards and surrounding the mouth frame, the sealing groove being adapted to fit with a housing of the refrigeration appliance.

According to a second aspect of the invention, the box for the refrigeration equipment comprises: the tank liner assembling structure for the refrigeration equipment is characterized by comprising a tank liner assembling structure, a tank liner assembling structure and a tank liner assembling structure, wherein the tank liner assembling structure is used for assembling the tank liner assembling structure; the side plate surrounds the inner container and is connected with the opening frame.

According to the box body for the refrigeration equipment, the box container assembly structure for the refrigeration equipment is utilized, the process and the assembly are simple and convenient, the cost is low, the efficiency is high, and the appearance integrity is good.

The refrigeration equipment according to the embodiment of the third aspect of the invention comprises the box body for the refrigeration equipment according to the embodiment of the second aspect of the invention.

According to the refrigeration equipment provided by the embodiment of the invention, the box body for the refrigeration equipment is utilized, the process and the assembly are simple and convenient, the cost is low, the efficiency is high, and the appearance integrity is good.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1' is a schematic view of a related art tank assembly structure;

fig. 2' is a sectional view of a related art tank assembly structure;

fig. 1 is a schematic structural view of a tank liner assembly structure for a refrigeration apparatus according to an embodiment of the present invention;

fig. 2 is a sectional view of a tank liner assembling structure for a refrigerating apparatus according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A circled in FIG. 2;

FIG. 4 is an assembly view of a tank liner assembly structure for a refrigeration appliance according to an embodiment of the present invention;

FIG. 5 is a schematic view of a tank bladder assembly structure for a refrigeration appliance according to an embodiment of the present invention;

FIG. 6 is a partial cross-sectional view of a mouth frame according to an alternative embodiment of the invention;

FIG. 7 is a partial cross-sectional view of a mouth frame according to another alternative embodiment of the invention;

FIG. 8 is a schematic structural view of a cabinet for a refrigeration appliance according to an embodiment of the present invention;

fig. 9 is an exploded view of a cabinet for a refrigeration appliance according to an embodiment of the present invention.

Reference numerals:

in the related art:

the box body 1 ', the step 11 ', the opening frame 100 ', the inner container 200 ' and the side plate 20 ';

the embodiment of the invention comprises the following steps:

the refrigerator comprises a box body 1 for refrigeration equipment, a box container assembly structure 10 for refrigeration equipment, an assembly hole 11, an opening frame 100, an assembly opening 101, a sealing groove 102, a bubble blocking wall 103, a reinforcing part 104, a frame edge 110, a clamping groove 111, a cavity 112, an inner container 200, an accommodating cavity 201, an opening 202, a baffle 210, a clamping plate 220 and side plates 20.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the existing commercial display cabinet, as shown in fig. 1 'and 2', a splicing scheme of the mouth frame 100 'and the sheet metal liner 200' adopts a plastic mouth frame exposed type, so that on one hand, the mouth frame 100 'needs to be assembled by four extrusion molding frame edges in advance, on the other hand, the corners are positioned by adopting L-shaped lock catches and fixed by gluing with hot melt adhesive, 45-degree oblique angle gaps and steps 11' are easy to appear, the operation efficiency is low, and the assembly is difficult; on the other hand, the opening frame 100' is exposed, so that three products can be seen in the appearance of the whole machine, the color difference is obvious, meanwhile, the 45-degree oblique angle is exposed, and the whole appearance is poor; in addition, the opening frame 100 'and the inner container 200' are spliced to form steps, expansion and contraction molds are needed for foaming molds, the cost is high, meanwhile, the actual foaming efficiency is low, and the foaming molds are prone to being blocked.

To this end, the present invention provides a tank liner assembly 10 for a refrigeration appliance. For example, the refrigeration device may be a display case, refrigerator, freezer, wine chest, or the like.

A tank liner fitting structure 10 for a refrigeration apparatus according to an embodiment of the first aspect of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1 to 9, a tank liner assembling structure 10 for a refrigerating apparatus according to an embodiment of the present invention includes: a mouth frame 100 and an inner container 200.

Specifically, the opening frame 100 includes a plurality of frame edges 110, the plurality of frame edges 110 are connected end to enclose the assembly opening 101 penetrating in the front-rear direction, and at least one frame edge 110 is provided with a slot 111 opened forward. The inner container 200 has a receiving cavity 201, the receiving cavity 201 has an opening 202 opened forward, a baffle 210 extending outward and surrounding the opening 202 is connected to the edge of the opening 202, for example, the baffle 210 and the opening 202 are located in the same vertical plane, and the projection of the opening 202 is located inside the projection of the baffle 210 in the projection plane perpendicular to the front-back direction. Here, the side of the mouth frame 100 and the inner container 200 facing the user is the front side, the inside is the direction toward the inside of the accommodation chamber 201, and the outside is the direction toward the outside of the accommodation chamber 201.

The outer edge of the baffle 210 corresponding to the position of the clamping groove 111 is connected with a clamping plate 220 which extends backwards and is spaced apart from the inner container 200, the inner container 200 is matched in the assembling opening 101, the rear surface of the baffle 210 is opposite to the front surface of the opening frame 100, and the clamping plate 220 is inserted into the clamping groove 111. Like this, baffle 210 has sheltered from a mouthful frame 100 for there is not the vestige after mouthful frame 100 and inner bag 200 concatenation, and the outward appearance is exquisite, and, does not have the step between inner bag 200 and the frame limit 110, and the case is sent out and can be adopted ordinary foaming mould, need not to expand shrinkage die, and the mould input cost is low, and foaming site operation is convenient.

According to the box liner assembly structure 10 for the refrigeration equipment, disclosed by the embodiment of the invention, the frame edge 110 is separately clamped on the liner 200, the opening frame 100 and the liner 200 are spliced in a concealed mode, the complicated preassembly requirement of the opening frame in the related technology is eliminated, the foaming of the box body adopts the traditional mold core to be straight up and down, expansion and contraction of the mold are not needed, the foaming is simple, the mold investment is small, the flatness of the foamed box body is high, the problems of appearance chromatic aberration, three-layer product steps and 45-degree oblique angle gaps are effectively solved, and the appearance integrity is good.

It can be understood that the plurality of frame edges 110 may be split extruded parts, the inner container 200 is a sheet metal part, each frame edge 110 is provided with a plurality of clamping grooves 111, the plurality of clamping plates 220 are arranged in one-to-one correspondence with the plurality of clamping grooves 111. That is to say, each outer edge of the baffle 210 is provided with the clamping plate 220, so that the concealed splicing appearance only shows two parts of the side plate 20 and the inner container 200, and the 45-degree splicing seam is invisible due to the concealed opening frame 100, the appearance is obviously improved, and the defects of poor appearance, difficult foaming operation, high foaming mold cost and the like of the existing exposed opening frame are effectively overcome. Different from the exposed opening frame, the 45-degree corner splicing seam is required to be neat, the L-shaped lock catch is added in the exposed opening frame for positioning and gluing for fixing, each frame edge 110 of the concealed opening frame 100 is independently spliced, certain error (hidden invisible) is allowed by matching of the 45-degree corner, and the assembly is convenient.

According to some embodiments of the present invention, as shown in fig. 6, the outer edge of the port frame 100 is provided with a sealing groove 102 recessed rearward and surrounding the port frame 100, the sealing groove 102 being adapted to fit with the housing of the refrigeration appliance. For example, the sectional shape of the seal groove 102 may be U-shaped, so that the assembly reliability is high.

According to some embodiments of the present invention, as shown in fig. 6, the outer surface of the side wall of the card slot 111 is provided with a reinforcement 104 protruding outward. For example, the outer surface of the sidewall of the locking groove 111 is spaced apart from the outer surface of the sidewall of the sealing groove 102, and the reinforcement 104 protrudes toward the sealing groove 102, so that the structural strength can be improved.

According to some embodiments of the present invention, as shown in fig. 7, the rear surface of the barrier 210 and/or the front surface of the mouth frame 100 is provided with the wave-shaped bubble blocking wall 103, for example, the bubble blocking wall 103 may be formed on the mouth frame 100, so that the leakage of the bubble liquid may be prevented. Alternatively, the bubble blocking wall 103 may be formed on the blocking plate 210, or alternatively, the bubble blocking wall 103 may be formed on the mouth frame 100 and the blocking plate 210, respectively, as long as it is ensured that the bubble blocking wall 103 is located between the rear surface of the blocking plate 210 and the front surface of the mouth frame 100.

According to some embodiments of the present invention, as shown in fig. 1 and 5, the catch plate 220 and the rim 110 are respectively provided with a corresponding mounting hole 11. For example, the mouth frame 100 is inserted straight into the folded edge of the inner bag 200 in the direction F shown in the drawing, and then both are riveted. Of course, the clamping plate 220 and the rim 110 may be connected by screws.

According to some embodiments of the present invention, as shown in fig. 3, the rim 110 has a cavity 112, and the cross-sectional shape of the rim 110 is L-shaped, and the bottom of the L-shape extends in the front-rear direction and is spaced apart from the inner container 200. The cross-sectional shape of the cavity 112 may be L-shaped, so that material consumption may be reduced.

According to some embodiments of the present invention, as shown in fig. 6, the frame rim 110 has a rectangular cross-sectional shape, and the frame rim 110 has a plurality of cavities 112. For example, the cross-sectional shapes of the plurality of cavities 112 may be L-shaped and rectangular, respectively. Thus, the structural strength is high.

According to the box liner assembly structure 10 for the refrigeration equipment, provided by the invention, the four extrusion molding frame edges 110 are independently clamped in the inner liner 200, so that the pre-assembly of the port frame 100 can be synchronously performed when the inner liner 200 is spliced, and the assembly mode is greatly optimized and improved; meanwhile, the problems of appearance chromatic aberration, three-layer workpiece steps and 45-degree oblique angle gaps are effectively solved, and the appearance is more exquisite; the foaming of the box body can adopt the traditional mold core to be vertically arranged, the foaming is simple, the flatness of the box body 1 is high, and the mold investment is small.

As shown in fig. 1 to 9, a cabinet 1 for a refrigerating apparatus according to an embodiment of the second aspect of the present invention includes: the tank liner assembling structure 10 and the side plate 20 for the refrigerating apparatus according to the embodiment of the first aspect of the present invention. The side plate 20 is disposed around the inner container 200, and the side plate 20 is connected to the mouth frame 100.

According to the box body 1 for the refrigeration equipment, the box container assembly structure 10 for the refrigeration equipment is utilized, the process and the assembly are simple and convenient, the cost is low, the efficiency is high, and the appearance integrity is good.

The refrigeration equipment according to the third aspect of the embodiment of the invention comprises the box body 1 for the refrigeration equipment according to the second aspect of the invention.

According to the refrigeration equipment provided by the embodiment of the invention, the box body 1 for the refrigeration equipment is utilized, so that the process and the assembly are simple and convenient, the cost is low, the efficiency is high, and the appearance integrity is good.

Other constructions and operations of the refrigerating apparatus according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

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

In the description of the present invention, "a first feature" or "a second feature" may include one or more of the features, and the first feature "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. The first feature being "on," "over" and "above" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

It should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "a specific embodiment," "an example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A tank liner assembling structure for a refrigerating apparatus, comprising:

the mouth frame comprises a plurality of frame edges, the frame edges are connected end to enclose an assembly opening which is communicated along the front-back direction, and at least one frame edge is provided with a clamping groove which is opened forwards;

the inner container is provided with a containing cavity, the containing cavity is provided with a forward open opening, the edge of the opening is connected with a baffle which extends outwards and surrounds the opening, the outer edge of the baffle corresponding to the position of the clamping groove is connected with a clamping plate which extends backwards and is spaced from the inner container, the inner container is matched in the assembling port, the rear surface of the baffle is opposite to the front surface of the port frame, and the clamping plate is inserted into the clamping groove.

2. The tank liner assembling structure for a refrigerating apparatus as recited in claim 1, wherein an outer surface of a side wall of the neck is provided with a reinforcement portion protruding outward.

3. The tank liner assembling structure for a refrigerating apparatus as recited in claim 1, wherein a rear surface of the baffle and/or a front surface of the mouth frame is provided with a wavy bubble-blocking wall.

4. The tank liner assembling structure for the refrigerating equipment as recited in claim 1, wherein the clip board and the rim are respectively provided with assembling holes at corresponding positions.

5. The tank liner assembly structure for a refrigerating apparatus as recited in claim 1, wherein the rim has a cavity and a cross-sectional shape of L-shape, and a bottom side of the L-shape extends in a front-rear direction and is spaced apart from the liner.

6. The tank liner assembling structure for a refrigerating apparatus as recited in claim 1, wherein the frame rim has a rectangular cross-sectional shape and has a plurality of cavities.

7. A tank liner assembling structure for a refrigerating apparatus as recited in claim 1, wherein a plurality of said rims are separate members, each of said rims is provided with said engaging groove, a plurality of said engaging plates are provided, and a plurality of said engaging plates are arranged in one-to-one correspondence with a plurality of said engaging grooves.

8. The tank liner assembling structure for the refrigerating apparatus as recited in any one of claims 1 to 7, wherein an outer edge of said mouth frame is provided with a sealing groove recessed rearward and surrounding said mouth frame, said sealing groove being adapted to fit with an outer shell of said refrigerating apparatus.

9. A cabinet for a refrigeration appliance, comprising:

the tank liner fitting structure for a refrigerating apparatus according to any one of claims 1 to 8;

the side plate surrounds the inner container and is connected with the opening frame.

10. Refrigeration appliance, characterized in that it comprises a cabinet for a refrigeration appliance according to claim 9.