CN102518348A - Refrigerator and door locking component used for refrigerator - Google Patents
Refrigerator and door locking component used for refrigerator Download PDFInfo
- Publication number
- CN102518348A CN102518348A CN2011104011020A CN201110401102A CN102518348A CN 102518348 A CN102518348 A CN 102518348A CN 2011104011020 A CN2011104011020 A CN 2011104011020A CN 201110401102 A CN201110401102 A CN 201110401102A CN 102518348 A CN102518348 A CN 102518348A
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- door body
- refrigerator
- tumbler
- door
- latch assembly
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Abstract
The invention discloses a refrigerator and a door locking component used for the refrigerator, the door locking component comprises a stop part provided on the door of the refrigerator; a pivotal shaft provided on the door along a vertical direction; a rotating part, wherein one end of the rotating part is pivotally connected to the pivotal shaft, the stop part is set for stopping the rotating part at a predetermined position; an elastic component, wherein one end of the elastic component is fixed on the door, the other end is connected to the rotating part for applying active force on the rotating part; and a positioning part arranged on the refrigerator, wherein the positioning part enables clamp connection with the other end of the rotating part when the door is closed for locking the door on the refrigerator. According to the door locking component used for the refrigerator, when the door of the refrigerator is in a closure state, the door is locked on the positioning part through the rotating part, so that the door is tightly locked with the refrigerator, if the air pressure in a refrigeration room of the refrigerator is suddenly increased, the door can not be sprang, the door is tightly locked on the refrigerator, so that the refrigerator operates without refrigerant leakage.
Description
Technical field
The present invention relates to refrigeration technology field, particularly a kind of refrigerator and be used for the door body latch assembly of refrigerator.
Background technology
In the existing refrigerator, Japanese multi-door like the French clamshell doors, a common ground is all arranged, the refrigerating chamber space is bigger, uses more convenient.The Men Tiwei clamshell doors of refrigerating chamber, the just necessary flip beam that increases an activity is convenient to refrigerating chamber is sealed in the middle of two bodies.But this structure when closing the door body on one side, because air pressure flicks an other door body on one side easily, causes the refrigerator cold draining because the stop effect of closing the door is bad.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least.
For this reason, one object of the present invention is to propose a kind ofly can the door body be locked at the door body latch assembly that is used for refrigerator on the casing.
Another object of the present invention is to propose a kind of above-mentioned refrigerator that is used for the door body latch assembly of refrigerator that has.
To achieve these goals, first aspect present invention provides a kind of door body latch assembly that is used for refrigerator, comprising: stop part, said stop part are located on the door body of refrigerator; Pivotal axis, said pivotal axis vertically are located on the said door body; Tumbler, said tumbler one end can pivot with said pivotal axis and be connected, and said stop part is arranged to said tumbler backstop in the precalculated position; Elastic component, said elastic component one end are fixed on the said door body, and the other end is connected with said tumbler, so that said tumbler is applied active force; And keeper, said keeper is arranged on the said casing, and said keeper is configured to when the door body is closed and the other end clamping of said tumbler, so that the door body is locked on the said casing.
The door body latch assembly that is used for refrigerator according to the embodiment of the invention; When the door body of refrigerator was in closed condition, the door body was locked on the keeper through tumbler, made the locking of Men Tiyu casing; When indoor air pressure increases suddenly between the refrigerator refrigeration like this; Can guarantee that also a body is not flicked, and a body is locked on the casing, guarantee that refrigerator can cold draining.
In addition, the latch assembly that is used for refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, the said other end of said tumbler is configured with the first crotch portion, is configured with the second crotch portion with the clamping of the said first crotch portion on the said keeper.
According to one embodiment of present invention, said elastic component and said stop part are positioned at the same side of said tumbler, and said elastic component applies stretching action power to said tumbler.
According to one embodiment of present invention, said elastic component and said stop part lay respectively at the both sides of said tumbler, and said elastic component applies compression force to said tumbler.
According to one embodiment of present invention, said keeper is located at the hinge that is used to connect said casing and said door body.
According to one embodiment of present invention, said hinge is a upper hinge, and the upper end of said door body is formed with and is used to hold said stop part, said pivotal axis, the cell body of said tumbler and said elastic component.
According to one embodiment of present invention, said stop part is arranged so that said tumbler is perpendicular to said door body when the door body is closed fully.
According to one embodiment of present invention, be configured with draw-in groove on the said keeper, and an other end of said tumbler is configured with the extension that can flexibly snap in said draw-in groove.
Second aspect present invention proposes a kind of refrigerator, comprising: casing is formed with chamber between refrigeration in the said casing; The door body, said door body is connected on the said casing to open and close chamber between said refrigeration through hinge pivotly; Door body latch assembly, said door body latch assembly is used for said door body is locked at said casing, and said latch assembly is according to the described door body latch assembly that is used for refrigerator of the foregoing description.
Refrigerator according to the embodiment of the invention has a body latch assembly; When the door body of refrigerator was in closed condition, the door body was locked on the keeper through tumbler, made the locking of Men Tiyu casing; When indoor air pressure increases suddenly between the refrigerator refrigeration like this; Can guarantee that also a body is not flicked, and a body is locked on the casing, guarantee that refrigerator can cold draining.
According to one embodiment of present invention, said refrigerator is a double-door refrigerator, and each of said door body is provided with said door body latch assembly.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the structural representation according to the door body latch assembly that is used for refrigerator of the embodiment of the invention;
Fig. 2 is the enlarged diagram at A place among Fig. 1; With
Fig. 3 is the schematic top plan view according to the refrigerator of the embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the present invention; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In description of the invention, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly through intermediary, can be the connection of two element internals.For those of ordinary skill in the art, can concrete condition understand above-mentioned term concrete implication in the present invention.
The door body latch assembly that is used for refrigerator according to the embodiment of the invention is described with reference to the drawings below.
Shown in Fig. 1-3, be used for the door body latch assembly of refrigerator according to an embodiment of the invention, comprising: stop part 10, pivotal axis 20, tumbler 30, elastic component 40 and keeper 50.
Particularly, stop part 10 is located on the door body 80 of refrigerator.Stop part 10 can fixedly install with respect to the door body 80 of refrigerator.
Tumbler 30 1 ends 31 can pivot with pivotal axis 20 and be connected, to rotate in horizontal plane around pivotal axis 20.Stop part 10 is arranged to tumbler 30 backstops in the precalculated position.
The door body latch assembly that is used for refrigerator according to the embodiment of the invention; When the door body 80 of refrigerator was in closed condition, door body 80 was locked on the keeper 50 through tumbler 30, made a body 80 and casing 90 lockings; When indoor air pressure increases suddenly between the refrigerator refrigeration like this; Can guarantee that also a body 80 is not flicked, and a body 80 is locked on the casing 90, guarantee that refrigerator can cold draining.
As shown in Figure 2, according to one embodiment of present invention, the other end 32 of tumbler 30 is configured with the first crotch portion 321, is configured with the second crotch portion 501 with 321 clampings of the first crotch portion on the keeper 50.
In other words, tumbler 30 and keeper 50 are connected with the second crotch portion, 501 clampings on being formed on keeper 50 through the first crotch portion that is respectively formed on the tumbler 30.Thus, when the door body was in closed condition, the first crotch portion 321 was connected with the second crotch portion 501 clampings, and at this moment, tumbler 30 and keeper 50 lockings are to be locked to door body 80 on the casing 90 through tumbler 30 and keeper 50.
Referring to shown in Figure 2, further, elastic component 40 be the same side that spring and stop part 10 are positioned at tumbler 30 for example, and 40 pairs of tumblers 30 of elastic component applies stretching action power.Thus, tumbler 30 receives elastic component 40, for example is spring; Stretching action power make tumbler 30 and stop part 10 each other against; So that tumbler 30 is with respect to precalculated position, door body 80 place, for example, this precalculated position can help keeper 50 and lock each other with tumbler 30.
Alternatively, elastic component 40 and stop part 10 lay respectively at the both sides of tumbler, and 40 pairs of tumblers 30 of elastic component apply compression force.Thus, tumbler 30 receives elastic component 40, for example is spring; Compression force make tumbler 30 and stop part 10 each other against; So that tumbler 30 is with respect to precalculated position, door body 80 place, for example, this precalculated position can help keeper 50 and lock each other with tumbler 30.
As shown in Figure 1, according to some embodiments of the present invention, keeper 50 can be located at the hinge 70 that is used for connect box 90 and door body 80.Thus, need not make bigger adjustment, can realize the reasonable setting of keeper 50, practice thrift cost of production the existing structure of refrigerator.
Preferably, hinge 70 is a upper hinge, and the upper end of door body 80 is formed with and is used to hold stop part 10, pivotal axis 20, the cell body 60 of tumbler 30 and elastic component 40.The position of cell body 60 is corresponding with the position of upper hinge, matees each other to make things convenient for tumbler 30 and keeper 50.Thus, can latch assembly be arranged in the outside of chamber between the refrigeration of refrigerator, improve latch assembly reliability in use.
As shown in Figure 3, according to an example of the present invention, stop part 10 is arranged so that tumbler 30 is perpendicular to door body 80 when door body 80 is closed fully.The words sentence is talked about, and tumbler 30 is engaged in the position perpendicular to door body 80 through the effect of elastic component 40 with stop part 10.Thus, when door body 80 was in closed condition, it is more firm that tumbler 30 and keeper 50 can be locked each other.
According to a specific embodiment of the present invention, be configured with the draw-in groove (not shown) on the keeper 50, and an other end 32 of tumbler is configured with the extension (not shown) that can flexibly snap in draw-in groove.When being in closed condition, extension snaps in the draw-in groove at the door body 80 of refrigerator, door body 80 is locked on the casing 90 being used for.
The course of work according to the door body latch assembly that is used for refrigerator of the embodiment of the invention is described with reference to the drawings below.
When the door body 80 of refrigerator was closed by open mode, tumbler 30 was in state vertical and door body 80.Along with the rotation of door body 80, the first crotch portion 321 of tumbler 30 contacts with second keeper 501 on the keeper 50, and a door body 80 is rotated further; Because the interaction of the first crotch portion 321 and the second crotch portion 501; Tumbler 30 rotates around pivotal axis 20, and this moment, elastic component 40 for example was in the state of drawing back (referring to Fig. 1) for spring; When door body 80 closing angles of refrigerator during less than predetermined angular; For example be 2 the degree, tumbler 30 under the tension of spring to opposite spin, until the first crotch portion 321 and the 501 mutual clampings of the second crotch portion.The door body 80 of refrigerator is locked with the casing 90 of refrigerator each other thus.
When parallel Men Ticong closed condition was opened, the process when the door body 80 of the course of work and refrigerator that is used for the door body latch assembly of refrigerator is closed by open mode was opposite, is not just giving unnecessary details here.
As shown in Figure 3, refrigerator comprises: casing 90, door body 80 and door body latch assembly according to an embodiment of the invention.
Particularly, be formed with chamber (not shown) between refrigeration in the casing 90.
Door body latch assembly is used for door body 80 is locked at casing 90, and latch assembly is according to the described door body latch assembly that is used for refrigerator of the above embodiment of the present invention.
Refrigerator according to the embodiment of the invention has a body latch assembly; When the door body 80 of refrigerator was in closed condition, door body 80 was locked on the keeper 50 through tumbler 30, made a body 80 and casing 90 lockings; When indoor air pressure increases suddenly between the refrigerator refrigeration like this; Can guarantee that also a body 80 is not flicked, and a body 80 is locked on the casing 90, guarantee that refrigerator can cold draining.
According to one embodiment of present invention, refrigerator is a double-door refrigerator, and the door body 80 each be provided with a body latch assembly.Thus, can avoid when a door body is in closed condition, closing another body, and when pressure indoor between refrigeration is increased suddenly, make the generation of the phenomenon that a said door body flicks.
In the description of this manual, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (10)
1. a door body latch assembly that is used for refrigerator is characterized in that, comprising:
Stop part, said stop part are located on the door body of refrigerator;
Pivotal axis, said pivotal axis vertically are located on the said door body;
Tumbler, said tumbler one end can pivot with said pivotal axis and be connected, and said stop part is arranged to said tumbler backstop in the precalculated position;
Elastic component, said elastic component one end are fixed on the said door body, and the other end is connected with said tumbler, so that said tumbler is applied active force; With
Keeper, said keeper are arranged on the said casing, and said keeper is configured to when the door body is closed and the other end clamping of said tumbler, so that the door body is locked on the said casing.
2. the door body latch assembly that is used for refrigerator according to claim 1 is characterized in that the said other end of said tumbler is configured with the first crotch portion, is configured with the second crotch portion with the clamping of the said first crotch portion on the said keeper.
3. the door body latch assembly that is used for refrigerator according to claim 2 is characterized in that said elastic component and said stop part are positioned at the same side of said tumbler, and said elastic component applies stretching action power to said tumbler.
4. door body latch assembly according to claim 2 is characterized in that said elastic component and said stop part lay respectively at the both sides of said tumbler, and said elastic component applies compression force to said tumbler.
5. the door body latch assembly that is used for refrigerator according to claim 1 is characterized in that said keeper is located at the hinge that is used to connect said casing and said door body.
6. the door body latch assembly that is used for refrigerator according to claim 5 is characterized in that said hinge is a upper hinge, and the upper end of said door body is formed with and is used to hold said stop part, said pivotal axis, the cell body of said tumbler and said elastic component.
7. the door body latch assembly that is used for refrigerator according to claim 1 is characterized in that, said stop part is arranged so that said tumbler is perpendicular to said door body when the door body is closed fully.
8. the door body latch assembly that is used for refrigerator according to claim 1 is characterized in that, be configured with draw-in groove on the said keeper, and an other end of said tumbler is configured with the extension that can flexibly snap in said draw-in groove.
9. a refrigerator is characterized in that, comprising:
Casing is formed with chamber between refrigeration in the said casing;
The door body, said door body is connected on the said casing to open and close chamber between said refrigeration through hinge pivotly;
Door body latch assembly, said door body latch assembly is used for said door body is locked at said casing, and said latch assembly is according to each described door body latch assembly that is used for refrigerator among the claim 1-8.
10. refrigerator according to claim 9 is characterized in that, said refrigerator is a double-door refrigerator, and each of said door body is provided with said door body latch assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110401102.0A CN102518348B (en) | 2011-12-06 | 2011-12-06 | Refrigerator and door locking component used for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110401102.0A CN102518348B (en) | 2011-12-06 | 2011-12-06 | Refrigerator and door locking component used for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102518348A true CN102518348A (en) | 2012-06-27 |
| CN102518348B CN102518348B (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110401102.0A Active CN102518348B (en) | 2011-12-06 | 2011-12-06 | Refrigerator and door locking component used for refrigerator |
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| CN (1) | CN102518348B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771125A (en) * | 2015-04-22 | 2015-07-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washer |
| CN105423686A (en) * | 2015-12-22 | 2016-03-23 | 合肥华凌股份有限公司 | Side-by-side combination refrigerator |
| CN105696874A (en) * | 2016-01-29 | 2016-06-22 | 海信（山东）冰箱有限公司 | Self-locking device for door-in-door refrigerator and door-in-door refrigerator |
| CN106582123A (en) * | 2016-11-18 | 2017-04-26 | 老肯医疗科技股份有限公司 | Mounting mechanism suitable for ceiling-type air filter |
| WO2017107351A1 (en) * | 2015-12-22 | 2017-06-29 | 合肥华凌股份有限公司 | Side-by-side refrigerator |
| CN107356102A (en) * | 2016-05-10 | 2017-11-17 | 天津北亚检测技术有限公司 | A kind of high temperature furnace sealing device for improving sealing |
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| CN201811526U (en) * | 2009-10-09 | 2011-04-27 | 株式会社东芝 | Refrigerator |
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| US4930818A (en) * | 1988-04-20 | 1990-06-05 | Aktiebolaget Electrolux | Combined closing and airing furniture for a door |
| CN1307167A (en) * | 2000-01-26 | 2001-08-08 | 海尔集团公司 | Door lock for refrigerator |
| CN101963425A (en) * | 2009-07-22 | 2011-02-02 | Lg电子株式会社 | Refrigerator |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771125A (en) * | 2015-04-22 | 2015-07-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washer |
| CN105423686A (en) * | 2015-12-22 | 2016-03-23 | 合肥华凌股份有限公司 | Side-by-side combination refrigerator |
| WO2017107351A1 (en) * | 2015-12-22 | 2017-06-29 | 合肥华凌股份有限公司 | Side-by-side refrigerator |
| US10309714B2 (en) | 2015-12-22 | 2019-06-04 | Hefei Hualing Co., Ltd. | Side-by-side refrigerator |
| CN105696874A (en) * | 2016-01-29 | 2016-06-22 | 海信（山东）冰箱有限公司 | Self-locking device for door-in-door refrigerator and door-in-door refrigerator |
| CN105696874B (en) * | 2016-01-29 | 2017-12-22 | 海信（山东）冰箱有限公司 | A kind of refrigerator having door-in-door self-locking device and refrigerator having door-in-door |
| CN107356102A (en) * | 2016-05-10 | 2017-11-17 | 天津北亚检测技术有限公司 | A kind of high temperature furnace sealing device for improving sealing |
| CN107356102B (en) * | 2016-05-10 | 2023-09-15 | 天津北亚检测技术有限公司 | High-temperature furnace sealing device capable of improving sealing performance |
| CN106582123A (en) * | 2016-11-18 | 2017-04-26 | 老肯医疗科技股份有限公司 | Mounting mechanism suitable for ceiling-type air filter |
| CN106582123B (en) * | 2016-11-18 | 2018-09-11 | 老肯医疗科技股份有限公司 | A kind of installing mechanism suitable for ceiling-mounted air filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102518348B (en) | 2014-10-22 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Applicant after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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| GR01 | Patent grant |