CN104631983A - Refrigerator and refrigerator hinge thereof - Google Patents

Refrigerator and refrigerator hinge thereof Download PDF

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Publication number
CN104631983A
CN104631983A CN201410815374.9A CN201410815374A CN104631983A CN 104631983 A CN104631983 A CN 104631983A CN 201410815374 A CN201410815374 A CN 201410815374A CN 104631983 A CN104631983 A CN 104631983A
Authority
CN
China
Prior art keywords
refrigerator
hinge
plate
cantilever
fixed head
Prior art date
Application number
CN201410815374.9A
Other languages
Chinese (zh)
Other versions
CN104631983B (en
Inventor
余晓波
常伟
孙源
耿秀华
Original Assignee
合肥美的电冰箱有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 合肥美的电冰箱有限公司 filed Critical 合肥美的电冰箱有限公司
Priority to CN201410815374.9A priority Critical patent/CN104631983B/en
Publication of CN104631983A publication Critical patent/CN104631983A/en
Application granted granted Critical
Publication of CN104631983B publication Critical patent/CN104631983B/en

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Abstract

The invention discloses a refrigerator hinge. The refrigerator hinge comprises a fixing plate, a connecting plate and an installing plate which are formed integrally. One end of the installing plate is upwards bent to form the connecting plate, and the free end of the connecting plate is bent towards a horizontal plane to form the fixing plate. An upwards-arranged cantilever is arranged at the free end of the fixing plate, and a sleeve in interference fit with the cantilever is arranged on the cantilever. The cantilever is arranged on the fixing plate, the sleeve is in interference fit with the cantilever, the fixing plate, and the connecting plate, the installing plate and the cantilever are formed integrally so that a machining process can be simplified, size adjustment can be achieved by changing the wall thickness of the sleeve, and the hinge can be suitable for door bodies of multiple models of refrigerators. The invention further provides a refrigerator provided with the refrigerator hinge.

Description

Refrigerator and refrigerator hinge thereof

Technical field

The present invention relates to refrigerator technical field, be specifically related to a kind of refrigerator and refrigerator hinge thereof.

Background technology

At present, refrigerator hinge is made up of hinge base body and hinge axis, after matrix and hinge axis are shaping respectively, again the two is riveted, technique relates to Mould Machining and Vehicle Processing, and process is more complicated, and cost is also higher, hinge axis outside dimension is related to fixing on the other hand, thus makes hinge can not be suitable for the refrigerator of various model.

Summary of the invention

Main purpose of the present invention is to provide a kind of refrigerator hinge, to solve the technical problem of refrigerator hinge processed complex in prior art.

In order to realize goal of the invention, the invention provides a kind of refrigerator hinge, this refrigerator hinge comprises integrated fixed head, junction plate and installing plate, and one end of described installing plate upwards bending forms described junction plate, and the free end of described junction plate forms described fixed head to horizontal plane bending; The free end of described fixed head has a cantilever upwards arranged, and this cantilever is provided with the sleeve of interference fit with it.

Preferably, described fixed head, junction plate, installing plate and cantilever are shaping by mould punching by one piece of sheet metal.

Preferably, described fixed head has the first sheared edge, the outside of this first sheared edge forms an edge strip, and this edge strip one end is fixed, and the other end freely; Described cantilever by this edge strip upwards bending formed.

Preferably, the external surface of described installing plate, junction plate and fixed head is rectangle, and the cross section of described cantilever is rectangle.

Preferably, the other end of described installing plate has the second sheared edge, and the outside of this second sheared edge forms side plate, and this side plate downward bending, which is provided with through hole.

Preferably, described installing plate is provided with multiple installing hole.

Preferably, described sleeve is provided with a circle shirt rim near one end of fixed head.

Preferably, the external diameter of described sleeve is consistent with the diameter of the pan of corresponding refrigerator door.

The present invention also provides a kind of refrigerator, comprises refrigerator body and the refrigerator door being arranged on refrigerator body front portion, also comprises refrigerator hinge.This refrigerator hinge comprises integrated fixed head, junction plate and installing plate, and one end of described installing plate upwards bending forms described junction plate, and the free end of described junction plate forms described fixed head to horizontal plane bending; The free end of described fixed head has a cantilever upwards arranged, and this cantilever is provided with the sleeve of interference fit with it.

The present invention by arranging cantilever, sleeve and cantilever interference fit on fixed head, and fixed head, junction plate, installing plate and cantilever feature integral are shaping, can simplified processing process, and change the wall thickness of sleeve, can realize the adjustment of size.There is the refrigerator of above-mentioned refrigerator hinge, do not need the aperture changing Refrigerator door hinge hole, refrigerator installation can be carried out easily.

Accompanying drawing explanation

Fig. 1 is the structural representation being unkitted the refrigerator hinge preparing sleeve in one embodiment of the invention;

Fig. 2 is the structural representation of the refrigerator hinge assembling sleeve in one embodiment of the invention;

Fig. 3 is the structural representation of the sleeve of refrigerator hinge in one embodiment of the invention.

The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.

Detailed description of the invention

Should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.

Reference Fig. 1, Fig. 1 are the structural representation being unkitted the refrigerator hinge preparing sleeve in one embodiment of the invention, and Fig. 2 is the structural representation of the refrigerator hinge assembling sleeve in one embodiment of the invention.As shown in Figure 1, this refrigerator hinge is made up of one piece of metallic plate punching, bending, selects and is roughly as rectangular sheet metal, can certainly with the sheet metal of other shapes.This refrigerator hinge comprises integrated fixed head 10, junction plate 20 and installing plate 30, and one end of described installing plate 30 upwards bending forms described junction plate 20, and the free end of described junction plate 20 forms described fixed head 10 to horizontal plane bending; The free end of described fixed head 10 has a cantilever upwards arranged 40, and this cantilever 40 is provided with the sleeve 50 of interference fit with it.As shown in Figure 2,3, assembled by the sleeve 50 in Fig. 3 on cantilever 40 in FIG, sleeve 50 and cantilever 40 interference fit, the cross section of cantilever 40 is rectangle, is beneficial to assemble sleeve 50, and sleeve 50 is connected in refrigerator door, can open refrigerator doors very easily.

Replace the hinge axis of prior art with cantilever 40, directly die-cutly on sheet material bend to cantilever 40, one-shot forming, and do not need riveting process, efficiency is improved.And change the wall thickness of sleeve 50, the adjustment of size can be realized, make hinge be applicable to the door body of Multiple Type refrigerator.

Specifically, described fixed head 10, junction plate 20, installing plate 30 and cantilever 40 are shaping by mould punching by one piece of sheet metal.Described fixed head 10 has the first sheared edge 11, the outside of this first sheared edge 11 forms an edge strip 12, and this edge strip 12 one end is fixed, and the other end freely; Described cantilever 40 by this edge strip 12 upwards bending formed.In the present embodiment, the external surface of installing plate 30, junction plate 20 and fixed head 10 is rectangle.Sleeve 50 is crystalline plastics, and this crystalline plastics has very low friction factor, i.e. self-lubricating property, does not need additional lubrication, have good geometrical stability, rigidity is fine, and sleeve 50 adopts this crystalline plastics, can be assemblied in well on cantilever 40, rigidity is high, and cost is also lower.The processing of sleeve 50 adopts injection mo(u)lding, and once plastic multiple, even up to a hundred, efficiency is very high.Sleeve 50 is provided with shirt rim 51 near one end of fixed head 10, after being placed on cantilever 40, plays effect that is stable and that support.The external diameter of described sleeve 50 is consistent with the pan diameter of corresponding refrigerator door, do not need the aperture changing Refrigerator door hinge hole, do not need the size of the cantilever 40 changing refrigerator hinge, only need the thickness changing sleeve 50, hinge just can be made to be applicable to the door body of Multiple Type refrigerator yet.

The other end of described installing plate 30 has the second sheared edge 33, and the outside of this second sheared edge 33 forms side plate 34, and this side plate 34 downward bending, which is provided with through hole 32.This through hole 32 is for installing castor.Described installing plate 30 is provided with multiple installing hole 31, and in the present embodiment, installing plate 30 is provided with 2 installing holes 31, and these 2 installing holes 31 are installed to the casing of refrigerator for refrigerator hinge,

When using refrigerator hinge, first the refrigerator hinge of the sleeve 50 assembled is loaded in the pan in refrigerator door, again by connected modes such as screws, refrigerator hinge is installed on refrigerator body together with door body, thus a body can be rotated around sleeve 50.

The present invention also provides a kind of refrigerator, comprises refrigerator body and the refrigerator door being arranged on refrigerator body front portion, also comprises refrigerator hinge.The structure & working mechanism of this refrigerator hinge please refer to embodiment corresponding to Fig. 1 to Fig. 3, contains all technical characteristics in aforementioned refrigerator hinge constructive embodiment, just repeats no more at this.Owing to having aforementioned refrigerator hinge, refrigerator of the present invention is easy for installation.

These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize manual of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (9)

1. a refrigerator hinge, is characterized in that, this refrigerator hinge comprises integrated fixed head, junction plate and installing plate, and one end of described installing plate upwards bending forms described junction plate, and the free end of described junction plate forms described fixed head to horizontal plane bending; The free end of described fixed head has a cantilever upwards arranged, and this cantilever is provided with the sleeve of interference fit with it.
2. refrigerator hinge as claimed in claim 1, is characterized in that, described fixed head, junction plate, installing plate and cantilever are shaping by mould punching by one piece of sheet metal.
3. refrigerator hinge as claimed in claim 1 or 2, it is characterized in that described fixed head having the first sheared edge, the outside of this first sheared edge forms an edge strip, and this edge strip one end is fixed, and the other end is freely; Described cantilever by this edge strip upwards bending formed.
4. refrigerator hinge as claimed in claim 3, it is characterized in that, the external surface of described installing plate, junction plate and fixed head is rectangle, and the cross section of described cantilever is rectangle.
5. refrigerator hinge as claimed in claim 1, it is characterized in that, the other end of described installing plate has the second sheared edge, and the outside of this second sheared edge forms side plate, and this side plate downward bending, which is provided with through hole.
6. refrigerator hinge as claimed in claim 1, it is characterized in that, described installing plate is provided with multiple installing hole.
7. refrigerator hinge as claimed in claim 6, it is characterized in that, described sleeve is provided with a circle shirt rim near one end of fixed head.
8. refrigerator hinge as claimed in claim 7, it is characterized in that, the external diameter of described sleeve is consistent with the diameter of the pan of corresponding refrigerator door.
9. a refrigerator, comprises refrigerator body and the refrigerator door being arranged on refrigerator body front portion, it is characterized in that, also comprise the refrigerator hinge according to any one of claim 1 to 8.
CN201410815374.9A 2014-12-23 2014-12-23 Refrigerator and refrigerator hinge thereof CN104631983B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410815374.9A CN104631983B (en) 2014-12-23 2014-12-23 Refrigerator and refrigerator hinge thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410815374.9A CN104631983B (en) 2014-12-23 2014-12-23 Refrigerator and refrigerator hinge thereof

Publications (2)

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CN104631983A true CN104631983A (en) 2015-05-20
CN104631983B CN104631983B (en) 2016-10-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105089400A (en) * 2015-08-05 2015-11-25 青岛海尔股份有限公司 Hinge and refrigerator having hinge

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0668476B1 (en) * 1994-02-16 1998-11-11 Whirlpool Europe B.V. Method for incorporating hinges into refrigerators, freezers and the like
CN1259187A (en) * 1997-06-02 2000-07-05 Bsh博施及西门子家用器具有限公司 Support for pivoting door of a house hold appliance
CN101748948A (en) * 2008-12-11 2010-06-23 海尔集团公司 Refrigerator hinge and manufacturing method thereof
EP2171380B1 (en) * 2007-07-24 2011-09-14 BSH Bosch und Siemens Hausgeräte GmbH Refrigerator
CN202055662U (en) * 2011-03-25 2011-11-30 合肥美的荣事达电冰箱有限公司 Hinge and refrigerator utilizing same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0668476B1 (en) * 1994-02-16 1998-11-11 Whirlpool Europe B.V. Method for incorporating hinges into refrigerators, freezers and the like
CN1259187A (en) * 1997-06-02 2000-07-05 Bsh博施及西门子家用器具有限公司 Support for pivoting door of a house hold appliance
EP2171380B1 (en) * 2007-07-24 2011-09-14 BSH Bosch und Siemens Hausgeräte GmbH Refrigerator
CN101748948A (en) * 2008-12-11 2010-06-23 海尔集团公司 Refrigerator hinge and manufacturing method thereof
CN202055662U (en) * 2011-03-25 2011-11-30 合肥美的荣事达电冰箱有限公司 Hinge and refrigerator utilizing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105089400A (en) * 2015-08-05 2015-11-25 青岛海尔股份有限公司 Hinge and refrigerator having hinge
US10501971B2 (en) 2015-08-05 2019-12-10 Qingdao Haier Joint Stock Co., Ltd. Hinge and refrigerator having the same

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Publication number Publication date
CN104631983B (en) 2016-10-05

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