CN104358483A - Hinge and refrigerator - Google Patents

Hinge and refrigerator Download PDF

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Publication number
CN104358483A
CN104358483A CN201410613133.6A CN201410613133A CN104358483A CN 104358483 A CN104358483 A CN 104358483A CN 201410613133 A CN201410613133 A CN 201410613133A CN 104358483 A CN104358483 A CN 104358483A
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CN
China
Prior art keywords
hinge
unit
support
damper
refrigerator
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.)
Pending
Application number
CN201410613133.6A
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Chinese (zh)
Inventor
刘超
周建军
张华伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Hualing Co Ltd
Original Assignee
Hefei Hualing Co Ltd
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 Hefei Hualing Co Ltd filed Critical Hefei Hualing Co Ltd
Priority to CN201410613133.6A priority Critical patent/CN104358483A/en
Publication of CN104358483A publication Critical patent/CN104358483A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a hinge and a refrigerator. The hinge comprises a first hinge unit and a second hinge unit which are rotationally connected with each other, a damper which is fixedly arranged on the second hinge unit, and a connecting plate which is arranged on the second hinge unit in a sliding way, wherein when the first hinge unit rotates towards the second hinge unit, the damper is used for buffering the rotating impact force of the first hinge unit toward the second hinge unit through the connecting plate. According to the hinge and the refrigerator disclosed by the invention, the damper is arranged on the hinge, so that buffering is realized effectively, and vibration or the potential safety hazard of hand clamping caused by excessive impact force in a door closing process is avoided.

Description

Hinge and refrigerator
Technical field
The present invention relates to refrigerator field, particularly relate to a kind of hinge and refrigerator.
Background technology
Hinge in current refrigerator industry is mostly metal material, is carried out the transmission of power by the compression of spring, makes a body reach the effect of switch;
During enabling, when angle is greater than hovering angular range, automatically upspring under the effect of spring force; At closing time, when angle is less than hovering angular range, shut in the moment of the effect of door body own wt.
The power that existing hinge spring discharges realizes instantaneously, is all phenomenon rapidly, has the potential safety hazard of tong at closing time when opening and close, and the vibration produced of closing the door, very large to the aging effects of gate light.
Summary of the invention
Main purpose of the present invention is to provide a kind of hinge and refrigerator, is intended to solve existing refrigerator and there is phenomenon rapidly at closing time, and cause vibrative technical problem.
For achieving the above object, the invention provides a kind of hinge, the junction plate that described hinge comprises the first hinge-unit of being rotationally connected and the second hinge-unit, is fixedly installed in the damper on described second hinge-unit and is slidably mounted on described second hinge-unit, when described first hinge-unit rotates towards described second hinge-unit, described damper is by the rotation impulse force of described first hinge-unit of described junction plate buffering towards described second hinge-unit.
Preferably, described hinge also comprises support portion, described support portion is arranged on described first hinge-unit, on described second hinge-unit, corresponding described support portion is provided with deep-slotted chip breaker, when described first hinge-unit rotates relative to described second hinge-unit, slide in described support portion in described deep-slotted chip breaker.
Preferably, one end of described support portion is provided with support rim, and described support rim is resisted against one end of described junction plate.
Preferably, described damper comprises body, is connected to the push rod of described body and is sheathed on the first spring on described push rod, and described push rod is provided with end cap away from one end of described body, and described first spring is located between described body and described end cap.
Preferably, described junction plate is provided with fluting, and described damper is placed in described fluting, and described end cap is resisted against on the cell wall of described fluting.
Preferably, described hinge also comprises support bar, described support bar, the packing ring be located on support bar, be sheathed on the second spring on support bar and base, one end of described support bar coordinates with described support portion, the other end is supported on described base, described second spring is located between described packing ring and described base, and described base is fixedly installed on described second hinge-unit.
In addition, to achieve these goals, the present invention also provides a kind of refrigerator, described refrigerator comprises cabinet and is hinged through the hinge to the door body on described cabinet, the junction plate that described hinge comprises the first hinge-unit of being rotationally connected and the second hinge-unit, is fixedly installed in the damper on described second hinge-unit and is slidably mounted on described second hinge-unit, when described first hinge-unit rotates towards described second hinge-unit, described damper is by the rotation impulse force of described first hinge-unit of described junction plate buffering towards described second hinge-unit.
Preferably, described first hinge-unit is fixedly installed on described door body, and described second hinge-unit is fixedly installed on described cabinet.
Hinge of the present invention and refrigerator, by arranging damper on hinge, effectively realize buffering, avoids in door closing procedure, cause vibration or the potential safety hazard of tong because impulse force is excessive.
Accompanying drawing explanation
Fig. 1 is the perspective view of hinge of the present invention;
Fig. 2 is the Facad structure schematic diagram of hinge of the present invention;
Fig. 3 is the side structure schematic diagram of hinge of the present invention.
The object of the invention realization, 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 in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of hinge, referring to figs. 1 through Fig. 3, in one embodiment, described hinge comprises the first hinge-unit 200 and the second hinge-unit 400 be rotationally connected, the junction plate 800 being fixedly installed in the damper 600 on described second hinge-unit 400 and being slidably mounted on described second hinge-unit 400, when described first hinge-unit 200 rotates towards described second hinge-unit 400, described damper 600 cushions the rotation impulse force of described first hinge-unit 200 towards described second hinge-unit 400 by described junction plate 800, when closing with described second hinge-unit 400 to avoid described first hinge-unit 200, due to impulse force excessive and cause vibration, or the potential safety hazard of tong.
Further, in the present embodiment, described hinge also comprises support portion 220, described support portion 220 is arranged on described first hinge-unit 200, on described second hinge-unit 400, corresponding described support portion 220 is provided with deep-slotted chip breaker 420, when described first hinge-unit 200 rotates relative to described second hinge-unit 400, slide in described support portion 220 in described deep-slotted chip breaker 420.One end of described support portion 220 is provided with support rim 222, and described support rim 222 is resisted against one end of described junction plate 800.
When described first hinge-unit 200 rotates towards described second hinge-unit 400, slide in described support portion 220 in described deep-slotted chip breaker 420, described support rim 222 is along with moving described support portion 220, and oppress described junction plate 800, described junction plate 800 cushions the impulse force of described first hinge-unit 200 towards described second hinge-unit 400 under the effect of damper, when closing with described second hinge-unit 400 to avoid described first hinge-unit 200, because impulse force is excessive and cause vibration, or the potential safety hazard of tong.
Further, in the present embodiment, described damper 600 comprises body 620, is connected to the push rod 640 of described body 620 and is sheathed on the first spring 660 on described push rod 620, described push rod 640 is provided with end cap 680 away from one end of described body 620, and described first spring 660 is located between described body 620 and described end cap 680.When described first hinge-unit 200 rotates away from described second hinge-unit 400, described end cap 680 moves towards the direction away from described body 620 under the effect of the first spring 660, and then promote described junction plate 800 and move, described junction plate 800 is abutted together with described support rim 222 all the time.
Further, in the present embodiment, described junction plate 800 is provided with fluting 820, and described damper 600 is placed in described fluting 820, and described end cap 680 is resisted against on the cell wall of described fluting 820.When described junction plate 800 moves down (when shown first hinge-unit 200 rotates towards described second hinge-unit 400), the cell wall of described fluting 820 oppresses described end cap 680, described first spring 660 is compressed, and described damper 600 cushions the rotation impulse force of described first hinge-unit 200 towards described second hinge-unit 400; When described junction plate 800 moves up (when shown first hinge-unit 200 rotates away from described second hinge-unit 400), described end cap 680 moves towards the direction away from described body 620 under the effect of the first spring 660, and then promote described junction plate 800 and move, described junction plate 800 is abutted together with described support rim 222 all the time.
Further, in the present embodiment, described hinge also comprises support bar 240, described support bar 240, the packing ring 260 be located on support bar 240, be sheathed on the second spring 270 on support bar 240 and base 280, one end of described support bar 240 coordinates with described support portion 220, the other end is supported on described base 280, and described second spring 270 is located between described packing ring 260 and described base 280, and described base 280 is fixedly installed on described second hinge-unit 400.When described first hinge-unit 200 rotates towards described second hinge-unit 400, compress described second spring 270, when the first hinge-unit 200 when the certain limit of described second hinge-unit 400 (as described in the first hinge-unit 200 and as described in angle between the second hinge-unit 400 be about 20 degree time), the falling speed of described first hinge-unit 200 increases, at this moment described damper 600 realize to described first hinge-unit 200 change from.
The present invention also provides a kind of refrigerator, described refrigerator comprises cabinet and is hinged through the hinge to the door body on described cabinet, described hinge comprises earlier figures 1 to technical schemes all in embodiment illustrated in fig. 3, and its detailed construction can refer to previous embodiment, does not repeat at this.
Particularly, in the present embodiment, described first hinge-unit 200 is fixedly installed on described door body, and described second hinge-unit 400 is fixedly installed on described cabinet.Its process of closing the door is identical with the process that above-mentioned first hinge-unit 200 rotates towards described second hinge-unit 400; The process of opening the door is identical with the process that above-mentioned first hinge-unit 200 rotates away from described second hinge-unit 400, and therefore not to repeat here.
In sum, hinge of the present invention and refrigerator, by arranging damper on hinge, effectively realize buffering, avoids in door closing procedure, cause vibration or the potential safety hazard of tong because impulse force is excessive.
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 (8)

1. a hinge, it is characterized in that, the junction plate that described hinge comprises the first hinge-unit of being rotationally connected and the second hinge-unit, is fixedly installed in the damper on described second hinge-unit and is slidably mounted on described second hinge-unit, when described first hinge-unit rotates towards described second hinge-unit, described damper is by the rotation impulse force of described first hinge-unit of described junction plate buffering towards described second hinge-unit.
2. hinge as claimed in claim 1, it is characterized in that, described hinge also comprises support portion, described support portion is arranged on described first hinge-unit, on described second hinge-unit, corresponding described support portion is provided with deep-slotted chip breaker, when described first hinge-unit rotates relative to described second hinge-unit, slide in described support portion in described deep-slotted chip breaker.
3. hinge as claimed in claim 2, it is characterized in that, one end of described support portion is provided with support rim, and described support rim is resisted against one end of described junction plate.
4. hinge as claimed in claim 3, it is characterized in that, described damper comprises body, is connected to the push rod of described body and is sheathed on the first spring on described push rod, and described push rod is provided with end cap away from one end of described body, and described first spring is located between described body and described end cap.
5. hinge as claimed in claim 4, it is characterized in that, described junction plate is provided with fluting, and described damper is placed in described fluting, and described end cap is resisted against on the cell wall of described fluting.
6. hinge as claimed in claim 1, it is characterized in that, described hinge also comprises support bar, described support bar, the packing ring be located on support bar, be sheathed on the second spring on support bar and base, one end of described support bar coordinates with described support portion, the other end is supported on described base, and described second spring is located between described packing ring and described base, and described base is fixedly installed on described second hinge-unit.
7. a refrigerator, is characterized in that, described refrigerator comprises cabinet and is hinged through the hinge to the door body on described cabinet, and described hinge is the hinge described in any one of the claims 1 to 6.
8. refrigerator as claimed in claim 7, it is characterized in that, described first hinge-unit is fixedly installed on described door body, and described second hinge-unit is fixedly installed on described cabinet.
CN201410613133.6A 2014-11-03 2014-11-03 Hinge and refrigerator Pending CN104358483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410613133.6A CN104358483A (en) 2014-11-03 2014-11-03 Hinge and refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410613133.6A CN104358483A (en) 2014-11-03 2014-11-03 Hinge and refrigerator

Publications (1)

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CN104358483A true CN104358483A (en) 2015-02-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105852367A (en) * 2016-06-21 2016-08-17 陕西科技大学 Spectacles case avoiding hurt to hands
CN106522712A (en) * 2016-12-28 2017-03-22 合肥晓阳工贸有限公司 Damping hinge for horizontal type cabinet freezer
CN107091028A (en) * 2017-06-08 2017-08-25 江苏星星家电科技有限公司 A kind of low noise ice-box hinge

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203129816U (en) * 2013-01-31 2013-08-14 澳柯玛股份有限公司 Hydraulic damping hinge
DE202012012706U1 (en) * 2012-03-21 2013-09-10 Laag S.R.L. Hinge for a device
EP2664738A2 (en) * 2012-05-15 2013-11-20 Liebherr-Hausgeräte Lienz GmbH Refrigerator and/or freezer
CN203891636U (en) * 2014-04-25 2014-10-22 合肥华凌股份有限公司 Refrigerator and hinge for refrigerator
CN204266745U (en) * 2014-11-03 2015-04-15 合肥华凌股份有限公司 Hinge and refrigerator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012012706U1 (en) * 2012-03-21 2013-09-10 Laag S.R.L. Hinge for a device
EP2664738A2 (en) * 2012-05-15 2013-11-20 Liebherr-Hausgeräte Lienz GmbH Refrigerator and/or freezer
CN203129816U (en) * 2013-01-31 2013-08-14 澳柯玛股份有限公司 Hydraulic damping hinge
CN203891636U (en) * 2014-04-25 2014-10-22 合肥华凌股份有限公司 Refrigerator and hinge for refrigerator
CN204266745U (en) * 2014-11-03 2015-04-15 合肥华凌股份有限公司 Hinge and refrigerator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105852367A (en) * 2016-06-21 2016-08-17 陕西科技大学 Spectacles case avoiding hurt to hands
CN106522712A (en) * 2016-12-28 2017-03-22 合肥晓阳工贸有限公司 Damping hinge for horizontal type cabinet freezer
CN107091028A (en) * 2017-06-08 2017-08-25 江苏星星家电科技有限公司 A kind of low noise ice-box hinge

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Application publication date: 20150218