CN217465102U

CN217465102U - Door body assembly of refrigeration equipment and refrigeration equipment with door body assembly

Info

Publication number: CN217465102U
Application number: CN202221249609.9U
Authority: CN
Inventors: 朱洪阳; 蔡训儒
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-09-20
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a refrigeration plant's door body group spare and refrigeration plant who has it, refrigeration plant's door body group spare includes: a door shell; the end cover is arranged at least one end of the door shell; the elastic piece is arranged between the door shell and the end covers to seal fit gaps between the door shell and the end covers, and the elastic piece and the end covers are integrally formed by a double-color injection molding process. According to the utility model discloses refrigeration plant's door body group spare has accessible automated production with the elastic component setting on the end cover, be convenient for improve production efficiency, improve advantages such as the aesthetic property of product.

Description

Door body assembly of refrigeration equipment and refrigeration equipment with door body assembly

Technical Field

The utility model relates to a refrigeration plant field particularly, relates to a refrigeration plant's door body group spare and refrigeration plant who has it.

Background

In the related art refrigerator, when the elastic member is mounted on the end cover, the marking line needs to be adhered to the corresponding position of the end cover, and then the worker adheres the elastic member on the end cover along the marking line, so that the production efficiency is low, and the stability of the product quality is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a refrigeration plant's door body group spare, this refrigeration plant's door body group spare have accessible automated production with the elastic component setting on the end cover, be convenient for improve advantages such as production efficiency, the aesthetic property that improves the product.

The utility model discloses still provide one kind and have refrigeration plant's door body group spare refrigeration plant.

According to the utility model discloses refrigeration plant's door body group spare of first aspect embodiment, refrigeration plant's door body group spare includes: a door shell; the end cover is arranged at least one end of the door shell; the elastic piece is arranged between the door shell and the end covers to seal fit gaps between the door shell and the end covers, and the elastic piece and the end covers are integrally formed by a double-color injection molding process.

According to the utility model discloses refrigeration plant's door body group spare has accessible automated production with the elastic component setting on the end cover, be convenient for improve production efficiency, improve advantages such as the aesthetic property of product.

In addition, according to the utility model discloses refrigeration plant's door body group spare can also have following additional technical characterstic:

according to some embodiments of the invention, the material of the end cap is plastic, and the material of the elastic member is TPE or TPU.

According to some embodiments of the invention, the elastic member HAs a shore hardness of 30-70 HA.

According to some embodiments of the utility model, the one end of elastic component with the lateral wall of end cover is connected, the cross section of elastic component forms the arc line structure under initial condition, the arc line structure is to keeping away from the direction bending of the lateral wall of end cover.

In some embodiments, the radius of the arc-shaped structure is 15mm-20mm, and the extension length of the arc-shaped structure is greater than or equal to 8 mm.

According to some embodiments of the invention, the elastic member forms an elastic piece extending in the direction of extension of the contact surface of the end cover and the door shell, the thickness of the elastic piece being 0.4mm-1 mm.

According to some embodiments of the invention, the end cover comprises in order along its height direction: the matching part extends into the door shell and is matched with the inner surface of the door shell; the outer decoration part is connected with the matching part and protrudes out of the end face of the door shell, one end of the elastic piece is connected with the matching part, and the other end of the elastic piece extends towards the direction far away from the outer decoration part.

In some embodiments, the exterior part has a mating surface contacting an end surface of the door case, and a distance between the one end of the elastic member and the mating surface is 5mm to 8 mm.

According to the utility model discloses a some embodiments, the both ends of door shell all are equipped with the end cover, door shell with inject the open chamber that holds in one side between the end cover, door body group spare still includes the door inner bag, the door inner bag with the door shell the end cover cooperation just the door inner bag seals hold the opening in chamber, it has expanded material to hold the intracavity packing.

According to the utility model discloses refrigeration plant of second aspect embodiment, refrigeration plant includes according to the utility model discloses an embodiment of first aspect refrigeration plant's door body group spare.

According to the utility model discloses refrigeration plant, through utilizing according to the utility model discloses an embodiment of first aspect refrigeration plant's door body group spare have accessible automated production with the elastic component setting on the end cover, be convenient for improve production efficiency, improve advantages such as the aesthetic property of product.

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

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a door body assembly of a refrigeration plant according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of an end cap and an elastic member according to an embodiment of the present invention.

Fig. 3 is a side view of fig. 2.

Reference numerals:

a door body component 1,

A door shell 100,

End cap 200, mating part 210, exterior part 220, mating surface 221,

The elastic member 300.

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 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 drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A door body assembly 1 of a refrigeration apparatus according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1 to 3, a door body assembly 1 of a refrigeration device according to an embodiment of the present invention includes a door shell 100, an end cover 200, and an elastic member 300.

The end cap 200 is disposed at least one end of the door shell 100, and the elastic member 300 is disposed between the door shell 100 and the end cap 200 to seal a fitting gap between the door shell 100 and the end cap 200, so that not only dust or contaminants in the external environment can be prevented from entering the door shell 100 and the end cap 200 from the fitting gap, but also substances (such as foaming materials) in the door shell 100 and the end cap 200 can be prevented from flowing out from the fitting gap.

The elastic member 300 is integrally formed with the end cap 200 by a two-shot molding process, so that the elastic member 300 is disposed at a corresponding position on the end cap 200, and the elastic member 300 can accurately block a fit gap between the door shell 100 and the end cap 200.

Specifically, two-shot molding refers to injection molding two different materials into the same set of molds to produce a part formed of the two materials together. Wherein, the colors of the two materials can be the same or different, and the hardness of the two materials can be the same or different.

That is, the elastic member 300 can be integrally formed with the end cap 200 by two-shot molding, which can accurately dispose the elastic member 300 at a corresponding position on the end cap 200, so that the elastic member 300 can accurately close the fit gap between the end cap 200 and the door housing 100.

In addition, compare in installing elastic component 300 on end cover 200 through the manpower, adopt double-colored injection moulding to make end cover 200 and elastic component 300 integrated into one piece, can guarantee the connection reliability between elastic component 300 and the end cover 200, need not the workman and assemble elastic component 300 and end cover 200 alone, also need not to set up connecting piece (for example bonding material) between the two, be convenient for realize the automated production of end cover 200 and elastic component 300, be convenient for improve the aesthetic property of product, be convenient for simultaneously improve production efficiency, save cost, improve product quality's stability.

Therefore, according to the utility model discloses refrigeration plant's door body group spare 1 has accessible automated production with elastic component 300 setting on end cover 200, be convenient for improve production efficiency, improve advantages such as the aesthetic property of product.

A door body assembly 1 of a refrigeration apparatus according to an embodiment of the present invention will be described with reference to the accompanying drawings.

In some embodiments of the present invention, the material of the end cap 200 is plastic, for example, the material of the end cap 200 may be ABS plastic, High Impact Polystyrene (HIPS) or polypropylene (PP), which may be used as an injection molding material, so that the end cap 200 and the elastic member 300 may be integrally formed by a two-color injection molding process.

Preferably, the material of the end cap 200 is ABS plastic, which has impact resistance, heat resistance and low temperature resistance, so that the end cap 200 has impact resistance, heat resistance and low temperature resistance.

Specifically, the ABS plastic is a terpolymer of three monomers of acrylonitrile (a), butadiene (B) and styrene (S), and the relative contents of the three monomers can be arbitrarily changed according to the need to prepare various resins.

The ABS plastic has the common properties of the three components, the acrylonitrile (A) enables the end cover 200 to have chemical corrosion resistance and heat resistance, the end cover 200 has certain surface hardness, the butadiene (B) enables the end cover 200 to have high elasticity and toughness, and the styrene (S) enables the end cover 200 to have the processing and forming characteristics of thermoplastic plastics.

The elastic member 300 is made of TPE, which is a material having both plastic and rubber characteristics, and the TPE at normal temperature has high elasticity of rubber, so that the elastic member 300 has high elasticity at normal temperature, and the elastic member 300 can block the fit gap between the door shell 100 and the end cap 200.

In addition, the TPE at high temperature can be plasticized so that the end cap 200 and the elastic member 300 can be integrally molded by a two-shot injection molding process.

The material of the elastic member 300 may also be TPU, which has excellent properties of high tension, high tensile force, toughness and aging resistance, and is a mature environment-friendly material. Meanwhile, the TPU also has many excellent functions such as high waterproofness, wind resistance, cold resistance, antibacterial property, mold resistance, warm keeping, ultraviolet resistance, and energy release, and further the elastic member 300 has the advantages of high waterproofness, wind resistance, cold resistance, antibacterial property, mold resistance, warm keeping, ultraviolet resistance, and energy release.

Among them, TPU may be used as an injection molding material, so that the end cap 200 and the elastic member 300 may be integrally molded through a two-color injection molding process.

In some embodiments of the present invention, the shore hardness of the elastic member 300 is 30-70HA, and when the elastic member 300 is acted by an external force, the elastic member 300 can be elastically deformed, so that the elastic member 300 can sufficiently close the fit gap between the door shell 100 and the end cover 200.

Specifically, the shore hardness of the elastic member 300 may be 40HA or 60HA, or may be 45HA, 50HA, or 55 HA. Preferably, the shore hardness of the elastic member 300 is 45HA, so that the elastic member 300 can sufficiently close the fit gap between the door case 100 and the end cap 200.

In some embodiments of the present invention, one end of the elastic member 300 is connected to the side wall of the end cap 200, the cross section of the elastic member 300 forms an arc-shaped structure in the initial state, and the arc-shaped structure is bent toward the direction away from the side wall of the end cap 200, so that the length of the elastic member 300 is increased, and the deformation resistance of the elastic member 300 can be increased, so that the elastic member 300 can sufficiently close the fit clearance between the door shell 100 and the end cap 200.

In some optional embodiments of the present invention, the radius of the arc-shaped structure is 15mm-20mm, so that the length and curvature of the arc-shaped structure can be adapted to the fit clearance, and the elastic member 300 can sufficiently close the fit clearance between the door shell 100 and the end cover 200.

Specifically, the radius of the arc may be 15mm or 20mm, or 16mm, 17mm, 18mm, or 19 mm.

Wherein, the extension length of the arc-shaped structure is more than or equal to 8mm, so that the arc-shaped structure can fully block the fit clearance between the door shell 100 and the end cover 200.

In some embodiments of the present invention, the elastic member 300 forms an elastic piece extending along an extending direction of the contact surface of the end cover 200 and the door housing 100, so that the elastic piece can sufficiently block the fit gap between the door housing 100 and the end cover 200. For example, the contact surface of the end cap 200 with the door case 100 forms a closed loop shape or a semi-loop shape, and correspondingly, the elastic sheet may also form a closed loop shape or a semi-loop shape.

The thickness of the elastic sheet is 0.4mm-1mm, so that the thickness of the elastic sheet can be matched with the fit clearance, and the elastic piece 300 can fully block the fit clearance between the door shell 100 and the end cover 200.

Specifically, the thickness of the elastic sheet may be 0.4mm or 1mm, or may be 0.6mm or 0.8 mm.

In some embodiments of the present invention, the end cap 200 includes a fitting portion 210 and an outer decoration portion 220 in order along a height direction thereof, the fitting portion 210 extends into the door shell 100, and the fitting portion 210 is fitted with an inner surface of the door shell 100 to install the end cap 200 on the door shell 100.

The exterior part 220 is connected to the fitting part 210, the exterior part 220 protrudes from the end surface of the door case 100, the appearance of the door assembly 1 can be improved by providing the exterior part 220, and the end cap 200 can be operated by the exterior part 220. For example, the end cap 200 may be mounted on the door housing 100 by operating the exterior decoration 220, or the end cap 200 may be removed from the door housing 100 by operating the exterior decoration 220.

One end of the elastic member 300 is connected to the fitting portion 210 and the other end extends in a direction away from the exterior part 220, that is, the other end of the elastic member 300 extends in a direction close to the door housing 100, so that the elastic member 300 can close the fitting gap between the door housing 100 and the end cap 200.

Specifically, when the fitting portion 210 is fitted to the inner surface of the door housing 100, the elastic member 300 is interposed between the fitting portion 210 and the inner surface of the door housing 100 to close a fitting gap between the fitting portion 210 and the inner surface of the door housing 100, and prevent substances (e.g., foaming materials) in the door housing 100 and the end cap 200 from flowing out of the fitting gap.

In some embodiments, as shown in fig. 1, when the door assembly 1 is applied to a refrigerator, the end cap 200 is disposed at the upper end of the door housing 100. As shown in fig. 3, the height direction of the end cap 200 extends in the vertical direction, the fitting portion 210 is provided at a position below the outer decoration portion 220, and the end cap 200 can be attached to the upper end of the door housing 100 from the top to the bottom, so that the fitting portion 210 located below can be fitted to the inner surface of the upper end of the door housing 100, and the decoration portion 220 can beautify the upper end surface of the door housing 100.

In other embodiments, when the door assembly 1 is applied to a refrigerator, the end cap 200 is disposed at a side of the door case 100.

In some optional embodiments of the present invention, the exterior decoration portion 220 has a fitting surface 221 contacting with the end surface of the door shell 100, so as to beautify the surface of the door shell 100 facing the exterior decoration portion 220 and improve the overall aesthetic property of the door body assembly 1.

The distance between one end of the elastic piece 300 and the matching surface 221 is 5mm-8mm, when the elastic piece 300 blocks the matching gap between the door shell 100 and the end cover 200, the elastic piece 300 has certain buffering performance on the matching of the end cover 200 and the door shell 100, the situation that the matching surface 221 directly collides against the end surface of the door shell 100 when the end cover 200 is installed on the door shell 100 is avoided, and damage to the matching surface 221 or the end surface of the door shell 100 is avoided.

Specifically, the distance between one end of the elastic member 300 and the mating surface 221 may be 5mm or 8mm, or may be 6mm or 7 mm.

The utility model discloses an in some embodiments, the both ends of door shell 100 all are equipped with end cover 200, inject the open chamber that holds in one side between door shell 100 and the end cover 200, and door body group spare 1 still includes the door inner bag, and the door inner bag closes the opening of holding the chamber with door shell 100, the cooperation of end cover 200 and door inner bag.

Wherein, it has expanded material to hold the intracavity packing, and expanded material's density is lower, and the quality is lighter, can regard as filling material, can fill the space that holds the intracavity, improves door body group spare 1's steadiness.

In addition, expanded material still has heat retaining effect, and when door body group spare 1 was used on the refrigerator, had the storing chamber that holds food in the refrigerator, the temperature in the storing chamber is lower to store food. Door body group spare 1 can seal the storing chamber, because the intracavity that holds of door body group spare 1 is filled has expanded material, door body group spare 1 can keep warm to the storing chamber, avoids the cold volume of storing intracavity to run off to guarantee the freshness of storing intracavity food.

In some embodiments, when the door assembly 1 is applied to a refrigerator, the upper and lower ends of the door shell 100 are respectively provided with an end cap 200 (the upper and lower directions are shown in fig. 1, it should be understood that the above directions are only limited for convenience of describing the drawings, and do not limit the actual arrangement position and direction of the door assembly 1), the elastic member 300 on the end cap 200 can seal the accommodating cavity from the upper end of the door shell 100 and the lower end of the door shell 100, and the foaming material in the accommodating cavity can be prevented from overflowing from the fit gap between the end cap 200 and the door shell 100.

In other embodiments, when the door body assembly 1 is applied to a refrigerator, the end caps 200 are disposed at two opposite sides of the door shell 100, and the elastic members 300 on the end caps 200 can seal the accommodating cavity from the two sides of the door shell 100, so as to prevent the foaming material in the accommodating cavity from overflowing from the fit gap between the end caps 200 and the door shell 100.

A refrigeration apparatus according to an embodiment of the present invention is described below. The refrigeration device here may be a refrigerator, a freezer or the like.

According to the utility model discloses refrigeration plant includes according to the utility model discloses the refrigeration plant's of above-mentioned embodiment door body group spare 1.

According to the utility model discloses refrigeration plant, through utilizing according to the utility model discloses refrigeration plant's door body group spare 1 of above-mentioned embodiment has accessible automated production with elastic component 300 setting on end cover 200, be convenient for improve advantages such as production efficiency, the aesthetic property that improves the product.

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 "center", "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, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, 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, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 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," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present 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 present 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 door body assembly for a refrigeration unit, comprising:

a door shell;

the end cover is arranged at least one end of the door shell;

the elastic piece is arranged between the door shell and the end covers to seal fit gaps between the door shell and the end covers, and the elastic piece and the end covers are integrally formed by a double-color injection molding process.

2. The refrigeration unit door body assembly according to claim 1, wherein the end cover is made of plastic, and the elastic member is made of TPE or TPU.

3. The door body assembly of a refrigeration appliance according to claim 1, wherein the elastic member HAs a shore hardness of 30-70 HA.

4. The refrigeration appliance door body assembly according to claim 1, wherein one end of the elastic member is connected to the side wall of the end cover, and the cross section of the elastic member forms an arc-shaped structure in an initial state, and the arc-shaped structure is bent in a direction away from the side wall of the end cover.

5. The refrigeration appliance door body assembly according to claim 4, wherein the radius of the arc-shaped structure is 15mm-20mm, and the extension length of the arc-shaped structure is greater than or equal to 8 mm.

6. The door body assembly of the refrigeration equipment according to claim 1, wherein the elastic piece is formed into an elastic sheet extending along the extending direction of the contact surface of the end cover and the door shell, and the thickness of the elastic sheet is 0.4mm-1 mm.

7. The refrigeration appliance door body assembly according to claim 1, wherein the end cover sequentially comprises in the height direction thereof:

the matching part extends into the door shell and is matched with the inner surface of the door shell;

the outer decoration part is connected with the matching part and protrudes out of the end face of the door shell, one end of the elastic piece is connected with the matching part, and the other end of the elastic piece extends towards the direction far away from the outer decoration part.

8. The door body assembly of a refrigeration apparatus according to claim 7, wherein the exterior trim has a mating surface that contacts an end surface of the door shell, and a distance between the one end of the elastic member and the mating surface is 5mm to 8 mm.

9. The refrigeration equipment door body assembly according to claim 1, wherein the end covers are arranged at both ends of the door shell, an accommodating cavity with one side opened is defined between the door shell and the end covers,

the door body subassembly still includes the door inner bag, the door inner bag with the door shell, the end cover cooperation just the door inner bag seals hold the open mouth in chamber, it has expanded material to hold the intracavity packing.

10. Refrigeration appliance, characterized in that it comprises a door body assembly of a refrigeration appliance according to any one of claims 1 to 9.