CN104514453B - Hinge means for refrigerator - Google Patents
Hinge means for refrigerator Download PDFInfo
- Publication number
- CN104514453B CN104514453B CN201310443642.4A CN201310443642A CN104514453B CN 104514453 B CN104514453 B CN 104514453B CN 201310443642 A CN201310443642 A CN 201310443642A CN 104514453 B CN104514453 B CN 104514453B
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- bearing pin
- hinge
- male portion
- hinge bodies
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/02—Hinges with pins with one pin
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
Abstract
The present invention relates to refrigerator field, particularly relate to a kind of hinge means and there is the refrigerator of this hinge means.The pass locking structure of this form of snap fit is mostly used for current refrigerator doors, easily wear out failure, the problem producing noise, we disclose a kind of hinge means for refrigerator, including hinge bodies, hinge axis, hinge sleeve, pass gate cell, bearing pin, described bearing pin top is formed with smooth ramp and the male portion corresponding with the groove formed bottom described refrigerator door；Flexible member, described flexible member is sheathed on outside described bearing pin and is positioned at above described hinge bodies to support and to guide described bearing pin in through hole vibration up and down；Stop part, is formed with guide portion bottom described refrigerator door, for guiding the top male portion of described bearing pin to enter described groove.Door body can be realized well in the range of small distance, be automatically switched to closed mode by the state of being not turned off, thus effectively prevent cooling gas leakage in refrigerator, it is ensured that the using effect of refrigerator.
Description
Technical field
The present invention relates to refrigerator field, particularly relate to the hinge means for refrigerator.
Background technology
The pass locking structure of refrigerator doors typically all uses coupler construction, easy wear out failure at present, and is easy to produce noise.
At closing time, due to the rebound effect etc. by sealing strip, refrigerator doors easily flicks after closedown, and it is the least to flick distance, is difficult to realize, thus cooling gas leakage in causing refrigerator.
Summary of the invention
The present invention is directed to current refrigerator doors and mostly use the pass locking structure of this form of snap fit, easy wear out failure, the problem producing noise, we disclose a kind of hinge means for refrigerator, described refrigerator includes that door body and casing, described hinge means include:
Hinge bodies, what described hinge bodies was detachable is connected between described casing and door body；
Hinge axis, described hinge axis is vertically movably arranged in described hinge bodies；
Hinge sleeve, described hinge sleeve is set in outside described hinge axis and is positioned at above described hinge bodies to support described door body；And
Closing gate cell, described pass gate cell includes:
Bearing pin, described hinge bodies is formed with through hole, and described bearing pin runs through the through hole formed in described hinge bodies, and described bearing pin top is formed with smooth ramp and the male portion corresponding with the groove formed bottom described refrigerator door；
Flexible member, described flexible member is sheathed on outside described bearing pin and is positioned at above described hinge bodies to support and to guide described bearing pin in through hole vibration up and down；
Stop part, described stop part is installed in the draw-in groove that described bearing pin bottom is formed and is positioned at below described hinge bodies to stop that bearing pin departs from through hole.
When male portion is primary importance completely into groove, and now door body is closed；Described male portion is the second position time the most not overlapping with groove, and now door body is opened；When partly overlapping between described male portion and groove, male portion is between primary importance and the second position, and spring often pushes male portion to primary importance by the guide function of guide portion.
After door body is closed by user, rebound effect etc. if as sealing strip, door body small distance is caused to rebound, when causing door body to completely close, when i.e. male portion is between primary importance and the second position, by the structure disclosed in the present invention, and utilize the resilience force of spring that male portion is pushed to primary importance, thus realize the closedown of door body.
Further, in order to ensure automatic door-closing action more smoothly, bottom described refrigerator door, it is formed with guide portion, for guiding the top male portion of described bearing pin to enter described groove.
Guide portion mainly coordinates the male portion of bearing pin itself, forms one and is easy to the trend that male portion glides and then returns entrance groove.
In sum, use technical scheme disclosed in this invention, door body can be realized well in the range of small distance, be automatically switched to closed mode by the state of being not turned off, thus effectively prevent cooling gas leakage in refrigerator, it is ensured that the using effect of refrigerator.
Accompanying drawing explanation
Fig. 1 is the explosive view of hinge means；
Fig. 2 is in door closing procedure, door and the action schematic diagram of hinge means；
Fig. 3 is the schematic diagram that under door closure state, hinge means is positioned at a bottom；
Fig. 4 is the partial schematic diagram of relevant position bottom the refrigerator doors after being mounted with hinge means.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with the present invention, it should be understood that following detailed description of the invention is merely to illustrate the present invention rather than limits the scope of the present invention.It should be noted that the word "front", "rear" used in describing below, "left", "right", "up" and "down" refer to the direction in width figure, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
Embodiment 1
Hinge means as shown in Figure 1 and Figure 2 includes hinge bodies 11, hinge axis 12 and hinge sleeve 13, wherein hinge bodies 11 is connected between described casing and door body 5 by dismountable mode such as screw or bolt, and its annexation may refer to as marked in Fig. 4.Hinge axis 12 is vertically movably mounted in described hinge bodies 11, can also form with hinge bodies integrated casting, hinge sleeve 13 is set in outside hinge axis 12 and is positioned at the top of described hinge bodies 11 to support described door body 5, hinge means is additionally provided with pass gate cell 2, close gate cell 2 to include: bearing pin 21, it is formed with through hole 113 in described hinge bodies 11, described bearing pin runs through the through hole 113 formed in described hinge bodies 11, and described bearing pin top be formed with smooth ramp and with corresponding for the groove 3a male portion 2111 formed bottom described refrigerator door；Flexible member 23, described flexible member is sheathed on outside described bearing pin and is positioned at above described hinge bodies to support and to guide described bearing pin in through hole about 113 vibration；Here our preferred flexible member is spring.
Stop part 22, described stop part 22 is installed in the draw-in groove 2112 that described bearing pin bottom is formed and is positioned at below described hinge bodies to stop that bearing pin departs from through hole；
Forming matching relationship between male portion 2111 and groove 3a, when male portion 2111 is completely into groove, door body completely closes, and we are defined as primary importance in the present embodiment；When male portion 2111 is not the most overlapping with groove 3a, door body is open mode, and this cooperation position is defined as the second position by me in the present embodiment；Also has a kind of position relationship, when partly overlapping between the most described male portion 2111 and groove 3a, now door body is between primary importance and the second position, in traditional door body, now door body is likely closed by magnetic action, being also possible to magnetic action less, door body keeps a open state the most small.And in the present invention, the spring in the flexible member 23 namely present invention generally pushes male portion 2111 to primary importance by the effect of restoring force.
Concrete cooperation is closed the door action, and we coordinate Fig. 2 to illustrate.As in figure 2 it is shown, bearing pin 21 is converted into final position shown in solid by position shown in dotted line.This process firstly the need of the participation of people, i.e. artificial closing refrigerator door body 5.Under the effect of people's force, the male portion 2111 of bearing pin 21 contacts door body 5 bottom, and when by the position-limiting action of door body 5, produce downward extruding force, owing to bearing pin 21 is through being arranged in through hole 113, so bearing pin can move downward, the male portion 2111 that now bearing pin expands, by producing active force effect with coordinating between hinge bodies 11, will be arranged at flexible member 23 namely spring crimp therebetween.Bearing pin 21 constantly moves down, until entering groove 3a.I.e. converted to the primary importance shown in solid line matching relationship by the second position shown in dotted portion in Fig. 2.When force removes between the second position to primary importance, or owing to refrigerator door sealing strip elastic reaction causes bearing pin 21 in an intermediate position, time i.e. between the second position and primary importance, owing to there is male portion 2111 bearing pin 21 upper end, when end part of pin shaft is partially into groove 3a, flexible member 23 spring slowly restPoses, thus drives bearing pin male portion 2111 completely in groove 3a, as shown in Figure 3, door is of completely closed.
Such that it is able to be effectively prevented because user's carelessness causes refrigerator doors to fasten inefficacy, and then cause cooling gas leakage in refrigerator.Simultaneously as the present invention utilizes the effect of spring, rather than the deformation of snap fit self in prior art, so service life is long, and present configuration is simple, manufacture and improvement cost is low.
Embodiment 2
In order to improve smooth and easy degree during automatic door-closing action further, increase the effect of automatic door-closing, we are formed with guide portion 3b in the bottom of refrigerator door 5 further, concrete referring to Fig. 2 and Fig. 3, referring in particular to Fig. 2, guide portion 3b and male portion 2111 form matching relationship when primary importance, thus work as its at closing time guide portion 3b can play assosting effect, so that the top male portion 2111 of bearing pin 21 preferably enters groove 3a, as shown in Figure 3.
The above is the detailed description of the invention of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (2)
1., for the hinge means of refrigerator, described refrigerator includes door body (5) and casing, it is characterised in that described hinge means includes:
Hinge bodies (11), what described hinge bodies was detachable is connected between described casing and door body；
Hinge axis (12), described hinge axis is vertically movably arranged in described hinge bodies；
Hinge sleeve (13), described hinge sleeve is set in outside described hinge axis and is positioned at above described hinge bodies to support described door body；And
Closing gate cell (2), described pass gate cell (2) including:
Bearing pin (21), through hole (113) it is formed with in described hinge bodies (11), described bearing pin runs through the upper through hole (113) formed of described hinge bodies (11), and described bearing pin top is formed with smooth ramp and the male portion (2111) corresponding with the groove (3a) formed bottom described refrigerator door；
Flexible member (23), described flexible member is sheathed on outside described bearing pin and is positioned at above described hinge bodies to support and to guide described bearing pin in through hole (113) vibration up and down；
Stop part (22), described stop part (22) is installed in the draw-in groove (2112) that described bearing pin bottom is formed and is positioned at below described hinge bodies to stop that bearing pin departs from through hole.
Hinge means for refrigerator the most according to claim 1, it is characterised in that: described refrigerator door (5) bottom is formed with guide portion (3b), is used for guiding the top male portion (2111) of described bearing pin (21) to enter described groove (3a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310443642.4A CN104514453B (en) | 2013-09-26 | 2013-09-26 | Hinge means for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310443642.4A CN104514453B (en) | 2013-09-26 | 2013-09-26 | Hinge means for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104514453A CN104514453A (en) | 2015-04-15 |
| CN104514453B true CN104514453B (en) | 2016-08-17 |
Family
ID=52790286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310443642.4A Active CN104514453B (en) | 2013-09-26 | 2013-09-26 | Hinge means for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104514453B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546912A (en) * | 2015-12-21 | 2016-05-04 | 青岛海尔股份有限公司 | Refrigerator |
| CN108332497A (en) * | 2018-04-04 | 2018-07-27 | 安徽安缆模具有限公司 | It is a kind of can automatic pick refrigerator door hinge chain case assembly |
| CN111256420B (en) * | 2018-12-03 | 2022-11-08 | 北京京东尚科信息技术有限公司 | Opening and closing control device of refrigerator door and refrigerator |
| CN112302450B (en) * | 2019-07-23 | 2022-07-15 | 青岛海尔电冰箱有限公司 | Hinge assembly with special-shaped plate and refrigerator with hinge assembly |
| CN111749565B (en) * | 2020-08-19 | 2021-09-03 | 合肥美的电冰箱有限公司 | Hinge assembly and storage cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0490928B1 (en) * | 1989-09-05 | 1994-08-31 | Oy Electrolux Ab | A hinge for french doors in a refrigerator |
| JP2007132533A (en) * | 2005-11-08 | 2007-05-31 | Matsushita Electric Ind Co Ltd | Door for refrigerator |
| CN201377244Y (en) * | 2009-04-27 | 2010-01-06 | 星星集团有限公司 | Automatic door-closing locking device of vertical refrigerated display cabinet |
| CN202970226U (en) * | 2012-09-11 | 2013-06-05 | 海信容声(广东)冷柜有限公司 | Automatic door-closing device and refrigerator and freezer comprising same |
| CN203515082U (en) * | 2013-09-26 | 2014-04-02 | 泰州乐金电子冷机有限公司 | Hinge device used for refrigerator |
-
2013
- 2013-09-26 CN CN201310443642.4A patent/CN104514453B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0490928B1 (en) * | 1989-09-05 | 1994-08-31 | Oy Electrolux Ab | A hinge for french doors in a refrigerator |
| JP2007132533A (en) * | 2005-11-08 | 2007-05-31 | Matsushita Electric Ind Co Ltd | Door for refrigerator |
| CN201377244Y (en) * | 2009-04-27 | 2010-01-06 | 星星集团有限公司 | Automatic door-closing locking device of vertical refrigerated display cabinet |
| CN202970226U (en) * | 2012-09-11 | 2013-06-05 | 海信容声(广东)冷柜有限公司 | Automatic door-closing device and refrigerator and freezer comprising same |
| CN203515082U (en) * | 2013-09-26 | 2014-04-02 | 泰州乐金电子冷机有限公司 | Hinge device used for refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104514453A (en) | 2015-04-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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