CN104329878B - A kind of two-way open-and-close door and there is the refrigerator of this device - Google Patents
A kind of two-way open-and-close door and there is the refrigerator of this device Download PDFInfo
- Publication number
- CN104329878B CN104329878B CN201310620140.4A CN201310620140A CN104329878B CN 104329878 B CN104329878 B CN 104329878B CN 201310620140 A CN201310620140 A CN 201310620140A CN 104329878 B CN104329878 B CN 104329878B
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- China
- Prior art keywords
- accepting groove
- propeller boss
- close door
- fastener
- connecting rod
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
- F25D2323/022—Doors that can be pivoted either left-handed or right-handed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
- F25D2323/024—Door hinges
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
Present invention is disclosed a kind of two-way open-and-close door, for refrigerator, to match with a pair propeller boss being arranged on refrigerator both sides.Described two-way open-and-close door includes housing and is contained in the locking mechanism in described housing.Described housing two ends are provided with the accepting groove housing propeller boss.One of a pair propeller boss is locked in described accepting groove by described locking mechanism.Compared to prior art, two-way open-and-close door of the present invention can be in the case of not dismantling, it is achieved bidirectional open or closedown, such that it is able to meet the client with different demand, improves user's user satisfaction.
Description
Technical field
The present invention relates to refrigerator manufacturing technology field, particularly relate to a kind of two-way open-and-close door and there is the refrigerator of this device.
Background technology
Refrigerator is a kind of refrigeration plant keeping constant low temperature, mainly include casing, be arranged in described casing and in order to store the storeroom of food and in order to close the door body of described storeroom, described door body is arranged on described casing by hinge, thus realizes opening or close described storeroom.
At present, in market, the refrigerator of circulation is normally manufactured as only opening along predetermined direction or closing door body, such as, in the way of opening to the right or closing, in the way of being left on or closing.Herein, term " mode opened to the right or close " represents that the right-hand member being hingedly connected to door body makes door body pivot around its right-hand member, and term " mode being left on or closing " represents that the left end being hingedly connected to door body makes door body pivot around its left end.When refrigerator is positioned in a certain local time, door body may only be opened along predetermined direction or close, if there is barrier (such as, wall, household electrical appliance etc.) on the direction opened or close of door body, then can affect the use of user.For the ease of opening or closing refrigerator door body, user typically requires and moves household electrical appliance or mobile icebox, usually brings unnecessary trouble to user.Additionally, the unidirectional refrigerator opened or close can not meet people and the people of left hand accustomed to using of the right hand accustomed to using simultaneously.
In order to solve the problems referred to above, refrigerator manufacturers develop again a kind of can be with the refrigerator of bi-directional door, this kind of refrigerator is to realize by being respectively mounted hinge in the both sides of casing.When user needs to change door-opening mode, door body is disassembled from the side of casing, it is installed to the opposite side of casing the most again, but what this kind of non-general user of operation sequence can complete, special maintenance mans are needed to complete, so that user still may feel that very inconvenient during using.
In view of the above problems, it is necessary to provide a kind of new two-way switch refrigerator, to solve the problems referred to above.
Summary of the invention
For the deficiencies in the prior art, present invention solves the technical problem that and be to provide a kind of two-way open-and-close door and there is the refrigerator of this two-way open-and-close door, this two-way open-and-close door can be in the case of not dismantling, realize bidirectional open or closedown, such that it is able to meet the client with different demand, improve user's user satisfaction.
In order to solve above-mentioned technical problem, the technical scheme is that and be achieved in that:
A kind of two-way open-and-close door, for refrigerator, to match with two propeller boss being arranged on refrigerator both sides, described two-way open-and-close door includes: housing, and described housing two ends are respectively arranged with the most open accepting groove to house described propeller boss；Locking mechanism, is contained in housing, and is locked in accepting groove by one of a pair propeller boss；Described locking mechanism includes the connecting rod that can move left and right under propeller boss effect, the fastener being separately positioned on connecting rod two ends and the flexible member being fixed between connecting rod and fastener；Described connecting rod two ends are respectively arranged with can stretch into described accepting groove with the holding section locking propeller boss and the locating slot matched with fastener；Described fastener includes the connecting portion being connected with flexible member in order to the support division matched with locating slot and is positioned at articulated section between the two, and described connecting portion is provided with and protrudes into accepting groove with the forced section offseted with propeller boss；Close at door, time in i.e. the propeller boss of refrigerator both sides is contained in the accepting groove of housing both sides respectively, the holding section of connecting rod side is stretched into the accepting groove of this side and is locked in this side accepting groove by this side shaft hub, and the propeller boss of opposite side is not locked outside another accepting groove by the fastening part of opposite side；Forced section on fastener offsets with the propeller boss of both sides simultaneously, and the support division on fastener is positioned at outside locating slot；When the propeller boss being not locked out side removes accepting groove relatively, this side fastener is rotated by the active force of flexible member, and the forced section on fastener stretches into this side accepting groove, support division stretches into locating slot and offsets to be defined connecting rod position with locating slot inwall；When the propeller boss being not locked out side moves into accepting groove relatively, the forced section of this side fastener rotates under the effect of this side shaft hub, and support division moves to locating slot；When under door closure state, the propeller boss of locked side removes this side accepting groove relatively, the holding section that this side shaft hub supports this side of connecting rod makes the holding section of connecting rod opposite side move into opposite side accepting groove to be locked in opposite side accepting groove by opposite side propeller boss, this side fastener is rotated by the active force of flexible member simultaneously, and the forced section on fastener stretches into this side accepting groove, support division stretches into locating slot and offsets to be defined connecting rod position with locating slot inwall.
Further, described flexible member is extension spring or stage clip.
Further, described connecting rod two ends are also respectively provided with the shifting chute being connected with described locating slot to house mobile support division to locating slot.
Further, described articulated section is pivot joint axis hole.
Further, described connecting portion is additionally provided with the mounting post connecting described flexible member, and described force part is between described articulated section and mounting post.
Further, described housing includes diapire and the sidewall extended from the bending of diapire lateral margin, and described diapire, sidewall collectively form receiving space to house described locking mechanism.
Further, described diapire is provided with a pair retaining wall, is formed with stopper slot to house described connecting rod described in a pair between retaining wall.
Further, described sidewall includes antetheca and the rear wall being oppositely arranged with antetheca, and described accepting groove runs through described rear wall and diapire.
A kind of refrigerator, including casing, door body and above-mentioned two-way open-and-close door, in described casing and door body, one is provided with propeller boss, and described two-way open-and-close door is arranged in described casing and door body in another one and matches to be fixed on casing door body with described propeller boss.
The invention has the beneficial effects as follows: compared to prior art, two-way open-and-close door of the present invention can be in the case of not dismantling, it is achieved bidirectional open or closedown, such that it is able to meet the client with different demand, improves user's user satisfaction.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of two-way open-and-close door of the present invention.
Fig. 2 is the three-dimensional exploded view of two-way open-and-close door shown in Fig. 1.
Fig. 3 is the close-up schematic view of the housing of two-way open-and-close door shown in Fig. 1.
Fig. 4 is the close-up schematic view of the connecting rod of two-way open-and-close door shown in Fig. 1.
Fig. 5 is the enlarged diagram of the fastener of two-way open-and-close door shown in Fig. 1.
Fig. 6 is close-up schematic view when being locked by propeller boss of the two-way open-and-close door shown in Fig. 1.
Fig. 7 is close-up schematic view when not locked by propeller boss of the two-way open-and-close door shown in Fig. 1.
Fig. 8 is another view of two-way open-and-close door shown in Fig. 1.
Fig. 9 is the close-up schematic view of another embodiment of two-way open-and-close door shown in Fig. 1.
Figure 10 is the close-up schematic view of the refrigerator with two-way open-and-close door shown in Fig. 1.
Figure 11 is the close-up schematic view of another refrigerator with two-way open-and-close door shown in Fig. 1.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, describe the present invention with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1 and combine shown in Fig. 2, two-way open-and-close door 100 of the present invention is for refrigerator, to match with a pair propeller boss 30 being arranged on refrigerator both sides.Described two-way open-and-close door 100 includes housing 10 and is arranged on the locking mechanism 20 in described housing 10.
Referring to Fig. 2 and combine shown in Fig. 1, Fig. 3, described housing 10 includes diapire 11, the sidewall 12 extended from the bending of described diapire 11 lateral margin and the lid (not shown) matched with described diapire 11, sidewall 12.Described diapire 11 and sidewall 12 collectively form receiving space 13 to house described locking mechanism 20.Described sidewall 12 includes antetheca 121 and the rear wall 122 being oppositely arranged with described antetheca 121.It is provided with a pair retaining wall 111 on described diapire 11, described in a pair, between retaining wall 111, is formed with stopper slot 112.Described housing 10 two ends are respectively arranged with accepting groove 14 and fixing post 15, and described accepting groove 14 runs through described rear wall 122, diapire 11 to house the propeller boss 30 being arranged in refrigerator body or door body.
Referring to Fig. 2 and combine shown in Fig. 4, Fig. 5, described locking mechanism 20 is contained in described housing 10, and is locked in described accepting groove 14 by one of a pair propeller boss 30.Described locking mechanism 20 includes connecting rod 21, the fastener 22 being separately positioned on described connecting rod 21 two ends that can move left and right under propeller boss 30 acts on and is fixed on the flexible member 23 between described connecting rod 21 and fastener 22.Referring to Fig. 4 and combine shown in Fig. 2, described connecting rod 21 is housed in described stopper slot 112.Described connecting rod 21 two ends are respectively arranged with can stretch into described accepting groove 14 so that propeller boss 30 to enter the locating slot 212 matched with described fastener 22 line-locked holding section 211 and the shifting chute 213 being connected with described locating slot 212.Described locating slot 212 is arranged along the width of described connecting rod 21, and described shifting chute 213 is arranged along the length direction of described connecting rod 21.Referring to shown in Fig. 5, described fastener 22 includes support division 221, the connecting portion 222 connecting described flexible member 23 and is positioned at articulated section 223 between the two.Described support division 221 is provided with the locking column 224 protruding into described locating slot 212.Described connecting portion 222 has and protrudes into described accepting groove 14 with the forced section 225 matched with propeller boss 30 and the mounting post 226 being connected described flexible member 23, and described forced section 225 is between described articulated section 223 and described mounting post 226.Referring to shown in Fig. 6, one end of described flexible member 23 is fixed on described fixing post 15, and the other end is fixed in described mounting post 226.Described fastener 22 can rotate around described articulated section 223 under the effect of described flexible member 23.In the present embodiment, described articulated section 223 is pivot joint axis hole, and described flexible member 23 is extension spring.
Refer to shown in Fig. 1, when door closes, time in i.e. the propeller boss 30 of refrigerator both sides is contained in the accepting groove 14 of housing 10 both sides respectively, the holding section 211 of connecting rod 21 side is stretched into the accepting groove 14 of this side and is locked in this side accepting groove 14 by the propeller boss 30 of this side, and the holding section 211 of opposite side is positioned at and does not locks the propeller boss 30 of opposite side outside another accepting groove 14；Forced section 225 on fastener 22 offsets with the propeller boss 30 of both sides simultaneously, and the support division 221 on fastener 22 is positioned at shifting chute 213.
Refer to shown in Fig. 1, when the propeller boss 30 being not locked out side removes this side accepting groove 14 relatively, this side fastener 22 is rotated by the active force of flexible member 23, and the forced section 225 on fastener 22 stretches into this side accepting groove 14, support division 221 stretches into locating slot 212 and offsets to be defined connecting rod 21 position with locating slot 212 inwall.Referring to shown in Fig. 8, when the propeller boss 30 being not locked out side moves into accepting groove 14 relatively, the forced section 225 of this side fastener 22 rotates under the effect of this side shaft hub 30, and support division 221 moves to shifting chute 213.
Refer to shown in Fig. 1, when under door closure state, the propeller boss 30 of locked side removes this side accepting groove 14 relatively, this side shaft hub 30 supports the holding section 211 of this side of connecting rod 21 and makes the holding section 211 of connecting rod 21 opposite side move into opposite side accepting groove 14 to be locked in opposite side accepting groove 14 by opposite side propeller boss 30, this side fastener 22 is rotated by the active force of flexible member 23 simultaneously, and the forced section 225 on fastener 22 stretches into this side accepting groove 14, support division 221 stretches into locating slot 212 and offsets to be defined connecting rod 21 position with locating slot 212 inwall.
Fig. 9 show the partial enlarged drawing of another embodiment of two-way open-and-close door 100 of the present invention.In this embodiment, flexible member 23 ' is stage clip.Obviously, this embodiment is capable of the purpose of the present invention equally.
Refer to shown in Figure 10, present invention also offers a kind of refrigerator 200, described refrigerator 200 includes casing 210, door body 220, the propeller boss (not shown) being arranged on described casing 210 and is arranged on the two-way open-and-close door 100 in described door body 220, and described two-way open-and-close door 100 matches so that door body 220 being fixedly mounted on casing 210 with described propeller boss.In the present embodiment, described two-way open-and-close door 100 is arranged on the upside of described door body 220, but in other embodiments, described two-way open-and-close door 100 can also be arranged on the downside of described door body 220.
Refer to shown in Figure 11, present invention also offers another kind of refrigerator 300, described refrigerator 300 includes casing 310, door body 320, the propeller boss 330 being arranged in described door body 320 and is arranged on the two-way open-and-close door 100 on described casing 310, and described two-way open-and-close door 100 matches so that door body 320 being fixedly mounted on casing 310 with described propeller boss 330.In the present embodiment, described two-way open-and-close door 100 is arranged on casing 310 on the central sill shelf 340 corresponding with on the upside of door body 320, but in other embodiments, described two-way open-and-close door 100 can also be arranged on casing 310 with door body 320 on the downside of corresponding section.
In sum, close owing to two-way open-and-close door 100 of the present invention can realize bidirectional open, so that refrigerator 200,300 of the present invention can also realize bidirectional open or close door body, such that it is able to meet the client with different demand, improve user's user satisfaction.
Compared to prior art, two-way open-and-close door 100 of the present invention can be in the case of not dismantling, it is achieved bidirectional open or closedown, such that it is able to meet the client with different demand, improves user's user satisfaction.
Of particular note, for the person of ordinary skill of the art, the equivalence change for the present invention made under the teachings of the present invention, must be included in the scope that scope of the present invention patent is advocated.
Claims (9)
1. a two-way open-and-close door, for refrigerator, to match with two propeller boss being arranged on refrigerator both sides, it is characterised in that: described two-way open-and-close door includes:
Housing, described housing two ends are respectively arranged with the most open accepting groove to house described propeller boss；
Locking mechanism, is contained in housing, and is locked in accepting groove by one of a pair propeller boss；
Described locking mechanism includes the connecting rod that can move left and right under propeller boss effect, the fastener being separately positioned on connecting rod two ends and the flexible member being fixed between connecting rod and fastener；
Described connecting rod two ends are respectively arranged with can stretch into described accepting groove with the holding section locking propeller boss and the locating slot matched with fastener；
Described fastener includes the connecting portion being connected with flexible member in order to the support division matched with locating slot and is positioned at articulated section between the two, and described connecting portion is provided with and protrudes into accepting groove with the forced section offseted with propeller boss；
Close at door, time in i.e. the propeller boss of refrigerator both sides is contained in the accepting groove of housing both sides respectively, the holding section of connecting rod side is stretched into the accepting groove of this side and is locked in this side accepting groove by this side shaft hub, and the propeller boss of opposite side is not locked outside another accepting groove by the fastening part of opposite side；Forced section on fastener offsets with the propeller boss of both sides simultaneously, and the support division on fastener is positioned at outside locating slot；
When the propeller boss being not locked out side removes accepting groove relatively, this side fastener is rotated by the active force of flexible member, and the forced section on fastener stretches into this side accepting groove, support division stretches into locating slot and offsets to be defined connecting rod position with locating slot inwall；When the propeller boss being not locked out side moves into accepting groove relatively, the forced section of this side fastener rotates under the effect of this side shaft hub, and support division moves to locating slot；
When under door closure state, the propeller boss of locked side removes this side accepting groove relatively, the holding section that this side shaft hub supports this side of connecting rod makes the holding section of connecting rod opposite side move into opposite side accepting groove to be locked in opposite side accepting groove by opposite side propeller boss, this side fastener is rotated by the active force of flexible member simultaneously, and the forced section on fastener stretches into this side accepting groove, support division stretches into locating slot and offsets to be defined connecting rod position with locating slot inwall.
2. two-way open-and-close door as claimed in claim 1, it is characterised in that: described flexible member is extension spring or stage clip.
3. two-way open-and-close door as claimed in claim 1, it is characterised in that: described connecting rod two ends are also respectively provided with the shifting chute being connected with described locating slot to house mobile support division to locating slot.
4. two-way open-and-close door as claimed in claim 1, it is characterised in that: described articulated section is pivot joint axis hole.
5. two-way open-and-close door as claimed in claim 1, it is characterised in that: described connecting portion is additionally provided with the mounting post connecting described flexible member, and described force part is between described articulated section and mounting post.
6. two-way open-and-close door as claimed in claim 1, it is characterised in that: described housing includes diapire and the sidewall extended from the bending of diapire lateral margin, and described diapire, sidewall collectively form receiving space to house described locking mechanism.
7. two-way open-and-close door as claimed in claim 6, it is characterised in that: described diapire is provided with a pair retaining wall, is formed with stopper slot to house described connecting rod described in a pair between retaining wall.
8. two-way open-and-close door as claimed in claim 6, it is characterised in that: described sidewall includes antetheca and the rear wall being oppositely arranged with antetheca, and described accepting groove runs through described rear wall and diapire.
9. a refrigerator, including casing and door body, it is characterized in that: described refrigerator also includes two-way open-and-close door as claimed in any of claims 1 to 8 in one of claims, in described casing and door body, one is provided with propeller boss, and described two-way open-and-close door is arranged in described casing and door body in another one and matches to be fixed on casing door body with described propeller boss.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620140.4A CN104329878B (en) | 2013-11-29 | 2013-11-29 | A kind of two-way open-and-close door and there is the refrigerator of this device |
| PCT/CN2014/091317 WO2015078313A1 (en) | 2013-11-29 | 2014-11-17 | Bidirectional door-opening/closing device, and refrigerator having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620140.4A CN104329878B (en) | 2013-11-29 | 2013-11-29 | A kind of two-way open-and-close door and there is the refrigerator of this device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104329878A CN104329878A (en) | 2015-02-04 |
| CN104329878B true CN104329878B (en) | 2016-10-26 |
Family
ID=52404649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310620140.4A Active CN104329878B (en) | 2013-11-29 | 2013-11-29 | A kind of two-way open-and-close door and there is the refrigerator of this device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104329878B (en) |
| WO (1) | WO2015078313A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052269B (en) * | 2016-05-30 | 2018-11-30 | 合肥华凌股份有限公司 | A kind of wicket mounting structure in refrigerator |
| EP3287722B1 (en) | 2016-08-23 | 2020-07-15 | Dometic Sweden AB | Cabinet for a recreational vehicle |
| DE102016216126A1 (en) | 2016-08-26 | 2018-03-01 | Dometic Sweden Ab | Cooling device for a recreational vehicle |
| DE102019207919A1 (en) | 2019-05-29 | 2020-12-03 | Dometic Sweden Ab | Hinge mechanism, compartment door arrangement with such a hinge mechanism, cabinet or refrigerator with such a hinge mechanism and / or compartment door arrangement, and recreational vehicle |
| CN110670987B (en) * | 2019-06-27 | 2020-08-14 | 长城汽车股份有限公司 | Two-way device, handrail case and vehicle that opens and shuts |
| CN112856500B (en) * | 2021-01-14 | 2023-05-30 | 广东格兰仕集团有限公司 | Bilateral door opening device and cooking appliance thereof |
| CN114294895B (en) * | 2021-12-20 | 2023-09-26 | 创维电器股份有限公司 | Side-opening type left-right arbitrary door opening structure of refrigerator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1029257C (en) * | 1988-05-10 | 1995-07-05 | 夏普公司 | Door opening and closing device |
| JP2649877B2 (en) * | 1991-07-02 | 1997-09-03 | シャープ株式会社 | Door opening and closing device |
| JP2860019B2 (en) * | 1992-09-17 | 1999-02-24 | シャープ株式会社 | Door opening and closing device |
| JPH07120135A (en) * | 1993-10-26 | 1995-05-12 | Sharp Corp | Door open/closure device of double swinging type |
| CN2214509Y (en) * | 1994-10-28 | 1995-12-06 | 胡胜辉 | Two-sided door opening mechanism |
-
2013
- 2013-11-29 CN CN201310620140.4A patent/CN104329878B/en active Active
-
2014
- 2014-11-17 WO PCT/CN2014/091317 patent/WO2015078313A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN104329878A (en) | 2015-02-04 |
| WO2015078313A1 (en) | 2015-06-04 |
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