CN112050544A - Extremely thin refrigerator panel beating door handle and have its door frame subassembly - Google Patents

Extremely thin refrigerator panel beating door handle and have its door frame subassembly Download PDF

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Publication number
CN112050544A
CN112050544A CN202010955882.2A CN202010955882A CN112050544A CN 112050544 A CN112050544 A CN 112050544A CN 202010955882 A CN202010955882 A CN 202010955882A CN 112050544 A CN112050544 A CN 112050544A
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CN
China
Prior art keywords
shaped
flanging
door handle
edge
handle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010955882.2A
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Chinese (zh)
Other versions
CN112050544B (en
Inventor
张利梅
朱萍
谢玉兵
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Changhong Meiling Co Ltd
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Changhong Meiling Co Ltd
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Filing date
Publication date
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Priority to CN202010955882.2A priority Critical patent/CN112050544B/en
Publication of CN112050544A publication Critical patent/CN112050544A/en
Application granted granted Critical
Publication of CN112050544B publication Critical patent/CN112050544B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/02Doors; Covers
    • F25D23/028Details
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/06Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings of sheet material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00General constructional features not provided for in other groups of this subclass
    • F25D2323/02Details of doors or covers not otherwise covered
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/18Aesthetic features
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36Visual displays

Abstract

The invention discloses an extremely thin refrigerator sheet metal door handle and a door frame assembly with the same, and relates to the technical field of refrigerators. The door handle comprises a handle substrate, wherein one side of the handle substrate is provided with a straight folded edge, the other side of the straight folded edge is provided with a bending edge, one side of the bending edge is connected with a Z-shaped folded edge, one side of the Z-shaped folded edge is provided with a step surface parallel to the handle substrate, and one side of the step surface is provided with a hook-shaped folded edge bending towards the handle substrate. The door handle is made of the PCM steel plate or the VCM steel plate by the sheet metal process, and has the advantages of simple structure, less material consumption, improvement on production efficiency and reduction in manufacturing cost.

Description

Extremely thin refrigerator panel beating door handle and have its door frame subassembly
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to an extremely thin refrigerator sheet metal door handle and a door frame assembly with the same.
Background
In order to facilitate the opening of a refrigerator door, a door body is usually provided with a handle, at present, a glass door body handle of a high-grade refrigerator is made of metal, and the thickness of the door body is 45 mm; the metal handle decorative strip is an aluminum alloy section bar, and the aluminum alloy section bar is high in price.
Disclosure of Invention
The invention aims to provide an extremely thin refrigerator sheet metal door handle and a door frame assembly with the same, so as to solve the problems.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an extremely-thin refrigerator sheet metal door handle which comprises a handle substrate, wherein one side of the handle substrate is provided with a straight folded edge, the other side of the straight folded edge is provided with a bent edge, one side of the bent edge is connected with a Z-shaped folded edge, one side of the Z-shaped folded edge is provided with a step surface parallel to the handle substrate, and one side of the step surface is provided with a hook-shaped folded edge bent towards the handle substrate.
Further, the bending edges are in the shape of "]" or ")".
Further, the door handle is integrally formed by a sheet metal material with the thickness of 0.5-0.9 mm.
Furthermore, the door handle is made of PCM steel plates or VCM steel plates, and the thickness of the sheet metal material is 0.7 mm.
Further, the thickness of the door handle is 40.7 mm.
Further, the distance between the bottom side surface of the hook-shaped folding edge and the upper surface of the bending edge is 40.7 mm.
A door frame assembly with the ultrathin refrigerator sheet metal door handle comprises a door handle, a plastic decorative strip and a display panel assembly; two ends of the handle substrate are respectively provided with a first assembling hole;
one end of the step surface is provided with a convex part, and the convex part is provided with a second assembling hole; the plastic trim comprises a bottom plate, the end part of the bottom plate is provided with a flanging component which is attached to a door handle, and the flanging component comprises an L-shaped flanging I, an L-shaped flanging II, an L-shaped flanging III, a bent flanging and a plane flanging which are sequentially and integrally formed; a first side flanging is arranged on the edge side, close to the plane flanging, of the bottom plate, a second clamping groove is formed between the end part of the plane flanging and the first side flanging, and a plurality of first extrusion blocks are arranged on the end face of the plane flanging;
a side flanging II is arranged on the edge side of the bottom plate close to the L-shaped flanging I, a clamping block is arranged at the end part of the side flanging II close to the L-shaped flanging I, a clamping groove II is arranged on the clamping block, and a straight-angle-shaped convex block is arranged on the inner wall side of the clamping groove II; a gap communicated with the clamping groove II is formed between the L-shaped flanging I and the clamping block; the second clamping groove is in clearance fit with the first clamping groove to form a clamping groove assembly with a hook-shaped folded edge; and the plane flanging is provided with a first assembling buckle matched with the first assembling hole.
Furthermore, an assembly buckle II matched with the assembly hole I is arranged at the end part of the display panel assembly, a bent plate assembly matched with the door handle is further arranged at the end part of the display panel assembly, and the bent plate assembly comprises a straight plate, a U-shaped plate, an L-shaped plate I, an L-shaped plate II and an L-shaped plate III which are sequentially connected and integrally formed; a plurality of second extrusion blocks are arranged on the inner side of the U-shaped plate, and the second extrusion blocks and the U-shaped plate form a clamping groove matched with the straight folded edge;
the end part of the display board assembly is provided with an L-shaped folding edge part which is abutted against the end part of the hook-shaped folding edge, and the L-shaped folding edge part is positioned on the outer side of the bent board assembly;
and one side surface of the L-shaped plate III is provided with a third assembling buckle matched with the assembling hole.
The invention has the following beneficial effects:
the door handle is made of the PCM steel plate or the VCM steel plate by a sheet metal process, and has the advantages of simple structure, less material consumption and improvement on production efficiency, so that the manufacturing cost is reduced; meanwhile, the door handle, the plastic decorative strip and the display panel are assembled in a buckling mode, so that the assembly of screws is reduced, the assembly mode is simple and easy to operate, and the reliability is high.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the door handle of the present invention;
FIG. 2 is a schematic view of a door frame assembly according to the present invention;
FIG. 3 is a schematic view of the structure of the plastic trim of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
FIG. 5 is a schematic view of a display panel assembly according to the present invention;
FIG. 6 is a schematic view of the display panel assembly and door handle assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-6, the door handle 1 of the present invention includes a handle substrate 101, a straight folded edge 102 is disposed on one side of the handle substrate 101, a bent edge 104 is disposed on the other side of the straight folded edge 102, a Z-shaped folded edge 105 is connected to one side of the bent edge 104, a step surface 106 parallel to the handle substrate 101 is disposed on one side of the Z-shaped folded edge 105, and a hook-shaped folded edge 107 bent toward the handle substrate 101 is disposed on one side of the step surface 106.
Preferably, bending edge 104 is "style".
Preferably, the material of the door handle 1 is PCM steel, and the thickness of the PCM steel plate is 0.7 mm.
Preferably, the thickness of the door handle 1 is 40.7 mm.
Preferably, the distance between the bottom side of the hook-shaped flap 107 and the upper surface of the bending edge 104 is 40.7 mm.
A door frame assembly with the extremely thin refrigerator sheet metal door handle comprises a door handle 1, a plastic decorative strip 2 and a display panel assembly 3; wherein, two ends of the handle substrate 101 are respectively provided with a first assembling hole 103;
one end of the step surface 106 is provided with a convex part 108, and the convex part 108 is provided with a second assembling hole 109; the plastic decorative strip 2 comprises a bottom plate 201, the end part of the bottom plate 201 is provided with a flanging component attached to the door handle 1, and the flanging component comprises an L-shaped flanging I202, an L-shaped flanging II 203, an L-shaped flanging III 204, a bent flanging 205 and a plane flanging 206 which are integrally formed in sequence; a first side flange 207 is arranged on the edge side, close to the first plane flange 206, of the bottom plate 201, a second clamping groove 2071 is formed between the end part of the first plane flange 206 and the first side flange 207, and a plurality of first extrusion blocks 2072 are arranged on the end surface of the first plane flange 206;
a second side flanging 208 is arranged on the edge side, close to the first L-shaped flanging 202, of the bottom plate 201, a clamping block 209 is arranged at the end part, close to the first L-shaped flanging 202, of the second side flanging 208, a second clamping groove 2091 is arranged on the clamping block 209, and a straight-type protrusion 2092 is arranged on the inner wall side of the second clamping groove 2091; a gap 2093 communicated with the second clamping groove 2091 is formed between the first L-shaped flanging 202 and the clamping block 209; the second clamping groove 2091 and the gap 2093 are matched to form a clamping groove assembly of the hook-shaped folding edge 107; the first plane flanging 206 is provided with a first assembling buckle 2061 matched with the first assembling hole 103.
When the hook type folding edge 107 is installed, the ']' type projection 2092 is abutted against one side surface of the hook type folding edge 107; the first extrusion 2072 abuts against one side of the straight flange 102.
Preferably, the end of the display panel assembly 3 is provided with a second assembling buckle 301 matched with the first assembling hole 103, the end of the display panel assembly 3 is further provided with a bent plate assembly matched with the door handle 1, and the bent plate assembly comprises a straight plate 302, a U-shaped plate 303, a first L-shaped plate 305, a second L-shaped plate 306 and a third L-shaped plate 307 which are sequentially connected and integrally formed; a plurality of second extrusion blocks 304 are arranged on the inner side of the U-shaped plate 303, and the second extrusion blocks 304 and the U-shaped plate 303 form a clamping groove 305 matched with the straight folding edge 102;
when installed, the second extrusion block 304 abuts against a side of the flange 102.
Wherein, the end of the display panel component 3 is provided with an L-shaped folding edge part 308 abutting against the end of the hook-shaped folding edge 107, and the L-shaped folding edge part 308 is positioned outside the bent panel component;
and one side surface of the L-shaped plate III 307 is provided with a third assembling buckle 309 matched with the second assembling hole 109.
The door body assembled by the door handle 1 of the invention is shown in figure 2 and passes the verification of the refrigerator external condensation test, the verification of the door body high-low temperature test and the verification of the door body low-temperature freezing test.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" 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.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. The utility model provides an extremely thin refrigerator panel beating door handle which characterized in that: the door handle (1) comprises a handle substrate (101), a straight folding edge (102) is arranged on one side of the handle substrate (101), a bending edge (104) is arranged on the other side of the straight folding edge (102), a Z-shaped folding edge (105) is connected to one side of the bending edge (104), a step surface (106) parallel to the handle substrate (101) is arranged on one side of the Z-shaped folding edge (105), and a hook-shaped folding edge (107) which is bent towards the handle substrate (101) is arranged on one side of the step surface (106).
2. The ultra thin refrigerator sheet metal door handle according to claim 1, wherein the bent side (104) is of the "]" or ")".
3. The extremely thin refrigerator sheet metal door handle according to claim 1, characterized in that the door handle (1) is integrally formed from sheet metal material having a thickness of 0.5-0.9 mm.
4. The extremely thin refrigerator sheet metal door handle according to claim 1, wherein the door handle (1) is made of PCM steel plate or VCM steel plate, and the thickness of the sheet metal material is 0.7 mm.
5. The extremely thin refrigerator sheet metal door handle according to claim 1, characterized in that the thickness of the door handle (1) is 40.7 mm.
6. The extremely thin sheet metal door handle for a refrigerator as claimed in claim 5, wherein the distance between the bottom side surface of the hook-shaped folding edge (107) and the upper surface of the bending edge (104) is 40.7 mm.
7. A door frame assembly having the ultra-thin refrigerator sheet metal door handle as set forth in any one of claims 1 to 6, characterized by comprising a door handle (1), a plastic trim (2) and a display panel assembly (3);
two ends of the handle substrate (101) are respectively provided with a first assembling hole (103);
one end of the step surface (106) is provided with a protruding part (108), and the protruding part (108) is provided with a second assembling hole (109);
the plastic decorative strip (2) comprises a bottom plate (201), a flanging component attached to the door handle (1) is arranged at the end part of the bottom plate (201), and the flanging component comprises an L-shaped flanging I (202), an L-shaped flanging II (203), an L-shaped flanging III (204), a bent flanging (205) and a plane flanging (206) which are integrally formed in sequence;
a first side flanging (207) is arranged on the edge side, close to the first plane flanging (206), of the bottom plate (201), a second clamping groove (2071) is formed between the end part of the first plane flanging (206) and the first side flanging (207), and a plurality of first extrusion blocks (2072) are arranged on the end surface of the first plane flanging (206);
a side flanging II (208) is arranged on the bottom plate (201) close to the edge side of the L-shaped flanging I (202), a clamping block (209) is arranged at the end part of the side flanging II (208) close to the L-shaped flanging I (202), a clamping groove II (2091) is arranged on the clamping block (209), and a' type convex block (2092) is arranged on the inner wall side of the clamping groove II (2091);
a gap (2093) communicated with the second clamping groove (2091) is formed between the L-shaped flanging I (202) and the clamping block (209);
the second clamping groove (2091) and the gap (2093) are matched to form a clamping groove assembly matched with the hook-shaped folding edge (107);
and a first assembling buckle (2061) matched with the first assembling hole (103) is arranged on the plane flanging (206).
8. The door frame assembly according to claim 5, wherein the end of the display panel assembly (3) is provided with a second assembling buckle (301) matched with the first assembling hole (103), the end of the display panel assembly (3) is further provided with a bent panel assembly matched with the door handle (1), and the bent panel assembly comprises a straight panel (302), a U-shaped panel (303), a first L-shaped panel (305), a second L-shaped panel (306) and a third L-shaped panel (307) which are sequentially connected and integrally formed;
a plurality of second extrusion blocks (304) are arranged on the inner side of the U-shaped plate (303), and the second extrusion blocks (304) and the U-shaped plate (303) form a clamping groove (305) matched with the straight folded edge (102);
the end part of the display panel assembly (3) is provided with an L-shaped folding edge part (308) which is abutted against the end part of the hook-shaped folding edge (107), and the L-shaped folding edge part (308) is positioned on the outer side of the bent panel assembly;
and a third assembling buckle (309) matched with the second assembling hole (109) is arranged on one side surface of the third L-shaped plate (307).
CN202010955882.2A 2020-09-11 2020-09-11 Extremely thin refrigerator panel beating door handle and have its door frame subassembly Active CN112050544B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010955882.2A CN112050544B (en) 2020-09-11 2020-09-11 Extremely thin refrigerator panel beating door handle and have its door frame subassembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010955882.2A CN112050544B (en) 2020-09-11 2020-09-11 Extremely thin refrigerator panel beating door handle and have its door frame subassembly

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CN112050544B CN112050544B (en) 2021-12-07

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105371575A (en) * 2015-12-01 2016-03-02 青岛海尔股份有限公司 Refrigerator door
DE102015200416A1 (en) * 2015-01-14 2016-07-14 BSH Hausgeräte GmbH Domestic refrigeration appliance with a device handle
CN106500443A (en) * 2016-11-18 2017-03-15 合肥雪祺电气有限公司 Aobvious control handle installation structure and refrigerator
CN106679301A (en) * 2017-02-15 2017-05-17 湖北美的电冰箱有限公司 Stand column structure, refrigerator door body and refrigerator
CN207600032U (en) * 2017-10-31 2018-07-10 合肥雪祺电气有限公司 For refrigerator glass door body and the refrigerator of the glass door body is installed
CN109186168A (en) * 2018-07-11 2019-01-11 青岛海尔股份有限公司 A kind of refrigerator door border component
CN110986470A (en) * 2019-12-20 2020-04-10 长虹美菱股份有限公司 Combined door body

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015200416A1 (en) * 2015-01-14 2016-07-14 BSH Hausgeräte GmbH Domestic refrigeration appliance with a device handle
CN105371575A (en) * 2015-12-01 2016-03-02 青岛海尔股份有限公司 Refrigerator door
CN106500443A (en) * 2016-11-18 2017-03-15 合肥雪祺电气有限公司 Aobvious control handle installation structure and refrigerator
CN106679301A (en) * 2017-02-15 2017-05-17 湖北美的电冰箱有限公司 Stand column structure, refrigerator door body and refrigerator
CN207600032U (en) * 2017-10-31 2018-07-10 合肥雪祺电气有限公司 For refrigerator glass door body and the refrigerator of the glass door body is installed
CN109186168A (en) * 2018-07-11 2019-01-11 青岛海尔股份有限公司 A kind of refrigerator door border component
CN110986470A (en) * 2019-12-20 2020-04-10 长虹美菱股份有限公司 Combined door body

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