CN101078593B - Door height-adjustable high intensity hinge for refrigerator - Google Patents
Door height-adjustable high intensity hinge for refrigerator Download PDFInfo
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- CN101078593B CN101078593B CN2006100812245A CN200610081224A CN101078593B CN 101078593 B CN101078593 B CN 101078593B CN 2006100812245 A CN2006100812245 A CN 2006100812245A CN 200610081224 A CN200610081224 A CN 200610081224A CN 101078593 B CN101078593 B CN 101078593B
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Abstract
The invention relates to a high-strength hinge with adjustable door height for refrigerator, comprising hinge 21, hinge 22, adjusting bolt 27 for door height and fixing bolt 26. In requirement, by adjusting the adjusting bolt 27 for door height the hinge 22 can be adjusted up or down so that the adjusting effect for refrigerator door height can be realized. For improving strength of the hinge 22, an extending end is set on the hinge 22. Fold bending is set on the extending end while at least a stiffener is set on the support part and the bending part so as to improve strength of the hinge greatly. The merit of invention is that because the hinge 21 is formed by sheet metal bending while the structure provided in the invention is collocated it is provided with big strength, simple processing, high productive efficiency and small space cubage compared with die casting or other methods in prior technology.
Description
Technical field
What the present invention relates to is a kind of high intensity hinge for refrigerator of adjustable gate height degree, specifically, what the present invention relates to is a kind of body lower end that is used for, and adjustable gate height degree, so that adjust the hinge of the height of door, simultaneously, the structure and the panel beating mode that adopt the present invention to propose, the intensity of described hinge is more increased.
Background technology
CN93231533 discloses a kind of type gate stop device, comprises hinge seat and upper and lower from lock block, and they are installed on the casing of refrigerator respectively, to the doorstep on body and the Xiamen body.Upper and lowerly hinge seat can be acted on simultaneously, also hinge seat can be acted on separately from lock block.Use this door holder blocking means not influence the function that former refrigerator changes the direction of opening the door, and simple in structure, compact, cost is low, easy to maintenance.
US2005262663 discloses a kind of refrigerator doors hinge, comprise hinge bodies, body is provided with screw hole, can be fixed on the refrigerator body by described screw hole, concrete shape and structure can be referring to the ground accompanying drawings of described open source literature, and the refrigerator doors that is provided with this hinge can prevent that cold unlatching from going out to leak from the door body.
In addition, CN91302322, CN92302480, KR217405B1, KR155848Y, KR128284Y, KR19950062251, KR2002057704A, KR255200B1, KR248780B1, KR97002223A, KR217405B1 also disclose the technical scheme of hinge in some refrigerators.
But hinge can't be adjusted the height of a body during prior art was described, complicated difficult enforcement of perhaps adjustable scenario-frame, simultaneously, and its intensity angle, in view of this, the spy proposes the present invention.
Summary of the invention
Main purpose of the present invention is to provide a kind of hinge for refrigerator of adjustable gate height degree.
Another object of the present invention is to provide a kind of high intensity hinge for refrigerator of adjustable gate height degree.
Purpose of the present invention can be achieved in the following manner:
The hinge of adjustable gate height degree of the present invention, it is the hinge that is used for refrigerator, described hinge adopts sheet metal process to process, hinge comprises first hinge 21, second hinge 22, door height adjustment screw 27 and 26 4 parts of hold-down screw in described, when needing, can make second hinge 22 to adjusted by regulating door height adjustment screw 27; When Men Titai is high, also can a body be moved down, thereby realize the clamshell doors refrigerator or the effect of the left and right sides door height unanimity of left and right door refrigerator is arranged by regulating the door height adjustment screw.
In order to improve the intensity of first hinge 21, an elongated end is set on described hinge, on described elongated end, bending is set, simultaneously, at least one reinforcement is set in supporting surface part and the downward part of its bending, can be so that the intensity of hinge obviously improves.
Advantage of the present invention is that because first hinge 21 adopts the panel beating bending and molding, the structure that cooperates the present invention to propose is simultaneously formed, for the alternate manner of die casting or prior art, intensity is big, and processing is simple, the production efficiency height, and this part to occupy spatial volume little.
Description of drawings
Fig. 1 is the structural representation of the middle hinge of prior art;
Fig. 2 is the scheme of installation of hinge of the present invention at refrigerator;
Fig. 3 is structure and the scheme of installation of the embodiment 1 of middle hinge of the present invention;
Fig. 4 is the scheme of installation of middle hinge of the present invention;
Fig. 5 is the schematic diagram of the embodiment 2 of middle hinge of the present invention;
In Figure of description of the present invention, wherein the corresponding relation of component names and mark is as follows: stop configurations 10, supporting surface 13, distortion stretching straight line portion 14, distortion stretching arc-shaped transition part 15, reinforcement end 16, reinforcement bend 17, reinforcement elongated end 18, fixing hole 19, reference column 20, the first hinges 21, the second hinges 22, refrigerator door 23, refrigerator body 24, refrigerator bottom drawer 25, hold-down screw 26, door height adjustment screw 27.
The specific embodiment
Embodiment 1
Door height of the present invention can be regulated hinge, it is first hinge 21 that is used for refrigerator, described hinge adopts sheet metal process to process, first hinge 21 present the right angle substantially for fixing to the stationary plane on the refrigerator body 24 with owing to support the supporting surface 13 of refrigerator door 23, two faces are roundlet angle arc transition, stretch out the elongated end of supporting surface 13 at stationary plane, at least one fixing hole 19 is set towards the bottom of fixed-direction, two fixing holes 19 preferably are set.
A bending still appears in elongated end, and at the stationary plane above-below direction, the height of elongated end is higher than the height of non-elongated end, and in other words, the height of elongated end is higher than supporting surface, and from whole hinge, the height of the aspect ratio supporting surface of elongated end exceeds about 20-40%.
Described elongated end comprises two parts, referring to accompanying drawing, promptly twists stretching straight line portion 14 and distortion stretching arc-shaped transition part 15, and it is simultaneously that the bending upper horizontal plane final sum supporting surface of described distortion stretching arc-shaped transition part 15 melts.
Described second hinge 22 adopts hold-down screw 26 will be fixed on the refrigerator body 24 to it by the fixing hole on it 19, second hinge, 22 bottoms have 4 reference columns 20 to cooperate with first hinge 21, and the axle sleeve that second hinge 22 is rendered as on an axle and the door body 23 cooperates.
4 through holes are arranged on first hinge 21, the reference column 20 of second hinge 22 can insert in it, when second hinge, 22 height change, reference column also moves up and down, owing to be subjected to the restriction of locating hole, can just avoid the change of height so that second hinge 22 can not followed rotation along with the switching of door body 23 in use.
In the present invention, first hinge 21 is a sheet metal component, and second hinge 22 is the mode that die casting or other prior art can realize.
Described door height can be regulated hinge and comprise first hinge 21, second hinge 22, door height adjustment screw 27 and 26 4 parts of hold-down screw, when needing, can make second hinge 22 to adjusted by regulating door height adjustment screw 27; When Men Titai is high, also can a body be moved down, thereby realize the clamshell doors refrigerator or the effect of the left and right sides door height unanimity of left and right door refrigerator is arranged by regulating the door height adjustment screw.
Embodiment 2
Other is identical with embodiment 1 for present embodiment, just more specifically relates to the reinforcement structure to hinge in of the present invention in the present embodiment.
Referring to accompanying drawing 5, this accompanying drawing is the schematic diagram of present embodiment, and in this accompanying drawing, other among second hinge 22 and the embodiment 1 and in the specification of the present invention is local consistent, has just omitted detailed structure chart in the accompanying drawings.
Present embodiment is in order to improve the intensity of described hinge, supporting surface partly is provided with at least one reinforcement, described reinforcement is made up of reinforcement end 16, reinforcement bend 17, reinforcement elongated end 18, that is to say, reinforcement forms from supporting surface and extends to its downward bending part always, and the length from reinforcement bend 17 to reinforcement elongated end 18 is about the supporting surface 30-60% of length in the same way.This mode, the bending structure of cooperation elongated end, that is, and distortion stretching straight line portion 14, distortion stretching arc-shaped transition part 15.Can be so that the intensity of hinge obviously improves.
That describes among the fit system of first hinge 21 and second hinge 22 and the embodiment is consistent.
Usually, a stop configurations 10 can be set on the supporting surface 13 of first hinge 21, so that limit the enable possition of refrigerator door 23, the maximum opening degree of control gate.
Simultaneously, stop configurations 10 matches with the dependency structure of door on the body, and it is not tight to prevent to close the door.
Claims (11)
1. hinge in the door height-adjustable high intensity refrigerator, it is characterized in that described in hinge comprise first hinge (21), second hinge (22), door height adjustment screw (27) and (26) four parts of hold-down screw;
First hinge (21) present the right angle substantially for fixing to stationary plane on the refrigerator body (24) and the supporting surface (13) that is used to support refrigerator door (23), two faces are roundlet angle arc transition, stretch out the elongated end of supporting surface (13) at stationary plane, at least one fixing hole (19) is set towards the bottom of fixed-direction;
Described elongated end comprises two parts, promptly twists stretching straight line portion (14) and distortion stretching arc-shaped transition part (15), and it is simultaneously that the bending upper horizontal plane final sum supporting surface of described distortion stretching arc-shaped transition part (15) melts.
2. hinge in according to claim 1 is characterized in that described fixing hole (19) is provided with two.
3. hinge in according to claim 1 is characterized in that second hinge (22) bottom is provided with 4 reference columns, and 4 through holes are arranged on first hinge (21), and the reference column (20) of second hinge (22) inserts in it.
4. hinge in according to claim 1 is characterized in that described first hinge adopts sheet metal process to process.
5. hinge in according to claim 1 is characterized in that a bending appears in elongated end, and at the stationary plane above-below direction, the height of elongated end is higher than supporting surface, and from whole hinge, the height of the aspect ratio supporting surface of elongated end exceeds about 20-40%.
6. hinge in according to claim 1 is characterized in that on described elongated end bending being set, and simultaneously, in supporting surface part and the downward part of supporting surface part bending at least one reinforcement is set, can be so that the intensity of hinge obviously improves.
7. hinge in according to claim 1 is characterized in that described supporting surface partly is provided with at least one reinforcement, and described reinforcement is made up of reinforcement end (16), reinforcement bend (17), reinforcement elongated end (18).
8. hinge in according to claim 7 is characterized in that described reinforcement extends to the prone bending part of support from supporting surface formation always.
9. according to any described middle hinge of claim 6～8, it is characterized in that being provided with two reinforcements.
10. according to claim 7 or 8 described middle hinges, it is characterized in that the length from reinforcement bend (17) to reinforcement elongated end (18) is about the supporting surface 30-60% of length in the same way.
11. hinge in according to claim 1 is characterized in that on the supporting surface (13) of first hinge (21) stop configurations (10) being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100812245A CN101078593B (en) | 2006-05-24 | 2006-05-24 | Door height-adjustable high intensity hinge for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100812245A CN101078593B (en) | 2006-05-24 | 2006-05-24 | Door height-adjustable high intensity hinge for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101078593A CN101078593A (en) | 2007-11-28 |
| CN101078593B true CN101078593B (en) | 2010-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100812245A Active CN101078593B (en) | 2006-05-24 | 2006-05-24 | Door height-adjustable high intensity hinge for refrigerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN101078593B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322719B (en) * | 2011-07-28 | 2013-11-13 | 合肥美的电冰箱有限公司 | Refrigerator and door-body adjusting device thereof |
| CN102777093A (en) * | 2012-08-23 | 2012-11-14 | 合肥美的荣事达电冰箱有限公司 | Hinging device for refrigerator and refrigerator having same |
| AU2013369277B2 (en) * | 2012-12-31 | 2016-04-21 | Arcelik Anonim Sirketi | A refrigerator comprising two freezing compartments |
| CN103528313B (en) * | 2013-10-25 | 2016-10-05 | 合肥美的电冰箱有限公司 | Door body adjusting means and refrigerator for refrigerator |
| CN104075529B (en) * | 2014-06-30 | 2016-07-06 | 青岛海尔股份有限公司 | Door body and refrigerator |
| CN104476181A (en) * | 2014-11-10 | 2015-04-01 | 泰州乐金电子冷机有限公司 | Tool for adjusting height difference of refrigerator door |
| CN109838953B (en) * | 2017-11-27 | 2022-06-17 | 博西华家用电器有限公司 | Household appliance and hinge unit thereof |
| CN113883795B (en) * | 2020-07-03 | 2022-08-19 | 青岛海尔电冰箱有限公司 | Refrigerator with changeable rotating shaft and capable of increasing opening degree |
| KR102464961B1 (en) * | 2019-09-30 | 2022-11-09 | 주식회사 파츠텍 | Hinge device for rotating door |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1278033A1 (en) * | 2001-07-18 | 2003-01-22 | Whirlpool Corporation | Adjustable hinge for refrigerator doors |
| CN1837723A (en) * | 2005-01-06 | 2006-09-27 | 三星电子株式会社 | Refrigerator |
-
2006
- 2006-05-24 CN CN2006100812245A patent/CN101078593B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1278033A1 (en) * | 2001-07-18 | 2003-01-22 | Whirlpool Corporation | Adjustable hinge for refrigerator doors |
| CN1837723A (en) * | 2005-01-06 | 2006-09-27 | 三星电子株式会社 | Refrigerator |
Non-Patent Citations (3)
| Title |
|---|
| KR 10-2006-0000224 A,全文. |
| 说明书第2页倒数第9段～第5页第3段. |
| 说明书附图1-4、附图5或6. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101078593A (en) | 2007-11-28 |
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