CN102337794B - Cabinet door used for opening and closing cabinet body and refrigerator with same - Google Patents
Cabinet door used for opening and closing cabinet body and refrigerator with same Download PDFInfo
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- CN102337794B CN102337794B CN 201110215205 CN201110215205A CN102337794B CN 102337794 B CN102337794 B CN 102337794B CN 201110215205 CN201110215205 CN 201110215205 CN 201110215205 A CN201110215205 A CN 201110215205A CN 102337794 B CN102337794 B CN 102337794B
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Abstract
The invention discloses a cabinet door used for opening and closing a cabinet body, which is connected with the front side of the cabinet body in a pivoting way. The cabinet door comprises a door body, a door handle, an ejection rod and a linkage rod, wherein the front side of the door body is provided with a concave part; the door handle has a shape suitable for arrangement in the concave part; the ejection rod can penetrate through the door body and is arranged on the door body capable of moving back and forth, and the rear end of the ejection rod props against the front surface of the cabinet body; and the two ends of the linkage rod are respectively connected with the front end of the ejection rod and the door handle in a pivoting way and move oppositely in the back-and-forth direction. By adopting the cabinet door provided by the embodiment of the invention, the door handle can be hidden when the cabinet door is closed, and the cabinet door becomes more beautiful. Moreover, the door handle can be pushed out when the cabinet door needs to be opened so as to facilitate the holding of a user. In addition, the cabinet door can be simultaneously ejected for a certain angle by the ejection rod, and the user can open the door in a labor-saving and convenient way. The invention also discloses a refrigerator with the cabinet door.
Description
Technical field
The present invention relates to art of refrigeration units, especially relate to a kind of for the chamber door that opens and closes casing and have its refrigerator.
Background technology
Existing most refrigerator in the especially large-scale refrigerator, is understood the absorption affinity owing to door seal when opening the door, and the external and internal pressure that the moment air pressure inside variation of opening the door causes is poor, can feel when the user pulls the door open comparatively to require great effort.
In addition, traditional refrigerator generally adopts the bright handle of rod-pulling type, and perhaps the design groove is as dark handle on the end cap, and appearance is not too attractive in appearance.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.
For this reason, one object of the present invention is to propose a kind of for the chamber door that opens and closes casing, and described chamber door can laborsavingly be opened easily.
Another object of the present invention is to propose a kind of refrigerator with above-mentioned chamber door.
According to a kind of chamber door for the opening and closing casing of first aspect present invention embodiment, described chamber door is connected to the front side of casing pivotly, and described chamber door comprises: the door body, and the front side of described door body is formed with recess; Door knob, the shape of described door knob are suitable for being shelved in the female portion; Push rod, described push rod can run through described door body and be installed in movably forward and backward on the described door body, and the rear end of described push rod props up the front surface of described casing; And link rod, the two ends of described link rod are connected to respectively on the front end and described door knob of described push rod pivotly, and the counter motion on fore-and-aft direction of the two ends of described link rod.
According to the chamber door that is used for opening and closing casing of the embodiment of the invention, by push rod and link rod, can realize that door knob is hiding, specious when chamber door is closed, and when needs are opened chamber door, be pushed out, so that user's gripping.In addition, chamber door can be backed down certain angle by push rod simultaneously, user's laborsaving convenience of opening the door.
In addition, also have following additional technical feature according to chamber door of the present invention:
Described door body inside is formed with the groove that extends along front and back, and wherein said push rod can be located in the described groove movably forward and backward.
Described push rod comprises: first bar, the rear end of described first bar pass the rear surface of described door body and offset with described casing front surface; With second bar that extends along left and right directions, the central authorities of described second bar vertically link to each other with the front end of described first bar.
Described chamber door further comprises: elastic component, described elastic component are located in the described groove and two ends only are against respectively between the rear surface of described second bar and described door body.
The front end of described second bar has first buckle structure; Further be provided with projection in the described groove, described projection is suitable for cooperating with described first buckle structure, and described second bar when being subjected to backward external force described projection and described first buckle structure break away from.
Described chamber door further comprises button, and described button is located on the front surface of described door body, and the rear end of described button extend in the described groove described second bar is applied external force backward.
The front end of described second bar is formed with inclined surface, and the rear end of described button forms the surface of matching with described inclined surface.
Like this, by in the front side of door body button being exerted pressure, chamber door can be opened certain angle and release concealed door knob.
Described chamber door further comprises fixed axis, and described fixed axis is located in the described door body, and wherein said link rod is connected with described fixed axis pivotly so that the counter motion on fore-and-aft direction of the two ends of described link rod.
The central authorities of described link rod link to each other with described fixed axis.
Described chamber door further comprises the door knob connecting rod, and an end of described door knob connecting rod is connected to described door knob rear side, and the other end of described door knob connecting rod is connected on the end opposite with described push rod of described link rod.
Thus, press the button, it is mobile chamber door being released for example 5 degree of certain angle backward to promote push rod, and drives link rod and rotate around fixed axis, the door knob connecting rod is ejected that forward door knob is released, so that the convenient chamber door of opening effortlessly of user.
Refrigerator according to second aspect present invention embodiment comprises casing, and the front side of described casing is opened wide; With according to the chamber door described in the first aspect present invention embodiment.
Refrigerator according to the embodiment of the invention, only press the button and the certain angle of assisting in opening chamber door also to eject the door knob of hiding, effectively reduce owing to the absorption affinity of door seal and the moment air pressure inside of opening the door change the resistance that opens the door that the external and internal pressure difference that causes produces, convenient and simple and laborsaving, and the appearance looks elegant of refrigerator, the door knob feel is better.
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 by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the schematic diagram according to the chamber door closed condition of the embodiment of the invention;
Fig. 2 is the enlarged diagram of diagram A portion among Fig. 1;
Fig. 3 be among Fig. 2 B-B to schematic diagram; With
Fig. 4 is the schematic diagram after the chamber door according to the embodiment of the invention is pushed out certain angle.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, close the orientation of indications such as term " central authorities ", " preceding ", " back ", " left side ", " right side ", " interior ", " outward " or position is based on orientation shown in the drawings or position relation, only be that the present invention for convenience of description and simplification are described, rather than indication or the hint device of indication or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance.
In description of the invention, need to prove that unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be fixedly connected, also can be to removably connect, or connect integratedly; Can be directly to link to each other, also can link to each other indirectly by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete implication in the present invention.
In addition, in description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
Below with reference to a kind of chamber door 1 for opening and closing casing 2 of Fig. 1-Fig. 4 description according to first aspect present invention embodiment, wherein chamber door 1 is connected to the front side of casing 2 pivotly.
Thus, when chamber door 1 when closing casing 2 states, door knob 12 is shelved in the recess 111 and is concordant with door body 11 front sides, namely forms concealed handle.And when promotion push rod 13 moves backward with respect to door body 11, an end that is connected with push rod 13 of link rod 14 is motion backward thereupon, make an end that links to each other with door knob 12 of connecting rod 14 travel forward, and then promotion door knob 12 travels forward, namely in the recess 111 of door body 11, release, hiding door knob 12 is taken out of, will be opened so that the user grips door knob 12.Simultaneously, because the rear end of push rod 13 props up the front surface of casing 2, make door body 2 to be backed down certain angle with respect to casing 2, for example as shown in Figure 4, push rod 13 be arranged to and chamber door 1 can be backed down about 5 ° that the user that is more convenient for opens chamber door 1 effortlessly.
According to the chamber door 1 that is used for opening and closing casing 2 of the embodiment of the invention, by push rod 13 and link rod 14, can realize that door knob 12 is hiding, specious when chamber door 1 is closed, and when needs are opened chamber door 1, be pushed out, so that user's gripping.In addition, chamber door 1 can be backed down certain angle by push rod 13 simultaneously, user's laborsaving convenience of opening the door.
In one embodiment of the invention, as depicted in figs. 1 and 2, door body 11 inside are formed with the groove 112 that extends along front and back, and wherein push rod 13 can be located in the groove 112 movably forward and backward.Particularly, push rod 13 comprises first bar 131 and second bar 132 that extends along left and right directions, and wherein, the rear end of first bar 131 is passed the rear surface of a body 11 and offseted with casing 2 front surfaces.The central authorities of second bar 132 vertically link to each other with the front end of first bar 131.That is to say that the back-end closure of groove 112 and the rear end that only holds first bar 131 are passed, and second bar 132 seesaws in groove 112.Alternatively, link rod 14 links to each other with the central authorities of second bar 132 pivotly.
In an example of the present invention, chamber door 1 further comprises elastic component 15.Elastic component 15 is located in the groove 112 and two ends only are against respectively between the rear surface (being the rear end of groove 112) of second bar 132 and door body 11.Alternatively, elastic component 15 is extension spring.Wherein, during chamber door 1 closed condition, elastic component 15 is in extended state, and chamber door 1 is when being opened certain angle, and elastic component 15 recovers former length, thus, coefficient of elasticity that can be by selecting elastic component 15 and length arrange the angle that chamber door 1 can be backed down by push rod 13, for example 5 ° among Fig. 4.
Further, the front end of second bar 132 has first buckle structure 1321; Further be provided with projection 1121 in the groove 112, projection 1121 is suitable for cooperating with first buckle structure 1321, and projection 1121 and first buckle structure 1321 broke away from when second bar 132 was subjected to backward external force, for example was overlapping mode as shown in Figure 3 between the first buckle structure structure 1321 and protruding 1121.
Like this, as shown in Figures 2 and 3, during chamber door 1 closed condition, the projection 1121 in first buckle structure 1321 on second bar 132 of push rod 13 and the groove 112 cooperates, and elastic component 15 is in the state of being stretched.When second bar 132 of push rod 13 is subjected to external force, first buckle structure 1321 breaks away from projection 1121, push rod 13 moves backward with respect to door body 11 and props up the front surface of casing 2, the former length of elastic component 15 recoveries this moment, make door body 11 be pushed out for example above-mentioned 5 ° of certain angles with respect to casing 2, as shown in Figure 4, simultaneously, the door knob 12 that is hidden in the recess 111 is pushed out, and the user can open chamber door 1 easily then.
In further example of the present invention, chamber door 1 also comprises button 16, and button 16 is located on the front surface of a body 11, and the rear end of button 16 extend in the groove 112 second bar 132 is applied external force backward.Alternatively, the front end of second bar 132 is formed with inclined surface, and the rear end of button 16 forms the surface of matching with inclined surface, as shown in Figure 3.Like this, by the front side at door body 11 button 16 is exerted pressure, chamber door 1 can be opened certain angle and released concealed door knob.
In some embodiments of the invention, as shown in figs. 1 and 4, chamber door 1 further comprises fixed axis 17, and fixed axis 17 is located in the body 11, and wherein link rod 14 is connected with fixed axis 17 pivotly so that the counter motion on fore-and-aft direction of the two ends of link rod 14.Alternatively, the central authorities of link rod 14 link to each other with fixed axis 17, so that the distance that push rod 13 moves backward roughly equates with door knob 12 proal distances.
As shown in figs. 1 and 4, chamber door also further comprises door knob connecting rod 18, and an end of door knob connecting rod 18 is connected to door knob 12 rear sides, and particularly, door knob connecting rod 18 can extend along fore-and-aft direction.On the end (i.e. the left end of the connecting rod among the figure 14) opposite with push rod 13 that the other end of door knob connecting rod 18 is connected to link rod 14.That is to say that as shown in Figure 1 and Figure 4, the left end of link rod 14 is connected to promote door knob pivotly with door knob connecting rod 18 and moves forward, and the right-hand member of link rod 14 is connected pivotly with the central authorities of second bar of push rod 13.
Thus, press the button 16, it is mobile chamber door 1 being released for example 5 degree of certain angle backward to promote push rod 13, and drives link rod 14 around fixed axis 17 rotations, door knob connecting rod 18 is ejected that forward door knob 12 is released, so that the convenient chamber door of opening effortlessly of user.
According to the chamber door of the embodiment of the invention, can be used on the various casings that need the switch door, for example wardrobe, cabinet and refrigerator etc.Be that example describes below with the refrigerator.
A kind of refrigerator according to second aspect present invention embodiment comprises: casing 2 and according to the chamber door 1 of first aspect present invention embodiment, and wherein, the front side of casing 2 is opened wide, and chamber door 1 is located at the front side of casing 2 pivotly to open and close this casing 2.
Being example with a side chamber door of double-door refrigerator below describes the switch door process according to the refrigerator of second aspect present invention embodiment.
As shown in Figure 1-Figure 3, during chamber door 1 closed condition, the projection 1121 in first buckle structure 1321 on second bar 132 of push rod 13 and the groove 112 cooperates, and elastic component 15 is in the state of being stretched.At this moment, door knob 12 is hidden in the recess 111.
When the user presses the button 16, second bar 132 of push rod 13 is subjected to external force, first buckle structure 1321 and projection 1121 are broken away from, and push rod 13 moves backward with respect to door body 11 and props up the front surface of casing 2, the former length of elastic component 15 recoveries this moment, make door body 11 be pushed out for example above-mentioned 5 ° of certain angles with respect to casing 2, as shown in Figure 4, simultaneously, link rod 14 is driven around fixed axis 17 rotations, door knob connecting rod 18 is ejected that forward door knob 12 is released, and the user can open chamber door convenient and strength-savingly then.
When the user at closing time, first bar 131 of push rod 13 will strike the front surface of casing 1, thus the impact of being subjected to and bouncing back, and elastic component 15 stretches, engage with projection 1121 when first buckle structure 1321 of second bar 132 arrives protruding 1121 places, push rod 13 is located.In this process, link rod 14 is regained door knob connecting rod 18, and then door knob 12 is recovered in the recess 111 around fixed axis 17 revolutions.
Refrigerator according to the embodiment of the invention, only press the button 16 and can assisting in opening chamber door 1 certain angle also eject the door knob of hiding, effectively reduce owing to the absorption affinity of door seal and the moment air pressure inside of opening the door change the resistance that opens the door that the external and internal pressure difference that causes produces, convenient and simple and laborsaving, and the appearance looks elegant of refrigerator, the door knob feel is better.
Form etc. as refrigeration, freezing and control and operation all is known for those of ordinary skills according to other configuration examples of the refrigerator of the embodiment of the invention, be not described in detail here.
In the description of this manual, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are 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 feature, structure, material or the characteristics of description can be with the suitable manner combination 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: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (7)
1. chamber door that be used for to open and close casing, described chamber door is connected to the front side of casing pivotly, it is characterized in that, and described chamber door comprises:
The door body, the front side of described door body is formed with recess;
Door knob, the shape of described door knob are suitable for being shelved in the female portion;
Push rod, described push rod can run through described door body and be installed in movably forward and backward on the described door body, and the rear end of described push rod props up the front surface of described casing; With
Link rod, the two ends of described link rod are connected to respectively on the front end and described door knob of described push rod pivotly, and the counter motion on fore-and-aft direction of the two ends of described link rod;
Described door body inside is formed with the groove that extends along front and back, and wherein said push rod can be located in the described groove movably forward and backward;
Described push rod comprises: first bar, the rear end of described first bar pass the rear surface of described door body and offset with described casing front surface; With second bar that extends along left and right directions, the central authorities of described second bar vertically link to each other with the front end of described first bar;
Elastic component, described elastic component are located in the described groove and two ends only are against respectively between the rear surface of described second bar and described door body;
The front end of described second bar has first buckle structure;
Further be provided with projection in the described groove, described projection is suitable for cooperating with described first buckle structure, and described second bar when being subjected to backward external force described projection and described first buckle structure break away from.
2. chamber door according to claim 1 is characterized in that, further comprises button, and described button is located on the front surface of described door body, and the rear end of described button extend in the described groove described second bar is applied external force backward.
3. chamber door according to claim 2 is characterized in that, the front end of described second bar is formed with inclined surface, and the rear end of described button forms the surface of matching with described inclined surface.
4. chamber door according to claim 1 is characterized in that, further comprises fixed axis, and described fixed axis is located in the described door body, and wherein said link rod is connected with described fixed axis pivotly so that the counter motion on fore-and-aft direction of the two ends of described link rod.
5. chamber door according to claim 4 is characterized in that, the central authorities of described link rod link to each other with described fixed axis.
6. chamber door according to claim 4 is characterized in that, further comprises the door knob connecting rod, and an end of described door knob connecting rod is connected to described door knob rear side, and the other end of described door knob connecting rod is connected on the end opposite with described push rod of described link rod.
7. refrigerator comprises:
Casing, the front side of described casing is opened wide; With
According to the chamber door described in the claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110215205 CN102337794B (en) | 2011-07-26 | 2011-07-26 | Cabinet door used for opening and closing cabinet body and refrigerator with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110215205 CN102337794B (en) | 2011-07-26 | 2011-07-26 | Cabinet door used for opening and closing cabinet body and refrigerator with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102337794A CN102337794A (en) | 2012-02-01 |
| CN102337794B true CN102337794B (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110215205 Active CN102337794B (en) | 2011-07-26 | 2011-07-26 | Cabinet door used for opening and closing cabinet body and refrigerator with same |
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| Country | Link |
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| CN (1) | CN102337794B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561802A (en) * | 2012-02-24 | 2012-07-11 | 海尔集团公司 | Concealed handle of refrigerator door and refrigerator |
| JP6134554B2 (en) * | 2013-03-29 | 2017-05-24 | 日立アプライアンス株式会社 | refrigerator |
| JP6125923B2 (en) * | 2013-06-20 | 2017-05-10 | シャープ株式会社 | Door opening / closing mechanism and refrigerator |
| CN103486808B (en) * | 2013-09-30 | 2015-08-12 | 合肥美的电冰箱有限公司 | A kind of can light and shade conversion door handle of refrigerator |
| ES2671484T3 (en) * | 2013-12-23 | 2018-06-06 | Lg Electronics Inc. | Fridge |
| CN105064790B (en) * | 2015-08-31 | 2017-09-29 | 合肥华凌股份有限公司 | A kind of power-assisted handle |
| CN107960877B (en) * | 2017-05-12 | 2024-01-16 | 宁波方太厨具有限公司 | Oven capable of automatically opening and closing door |
| CN109276058B (en) * | 2018-11-29 | 2021-04-20 | 王倩妮 | Telescopic furniture door handle |
| CN109276057B (en) * | 2018-11-29 | 2021-04-20 | 王倩妮 | Anti-collision durable wardrobe |
| CN113959163B (en) * | 2021-09-26 | 2023-04-11 | 海信冰箱有限公司 | Refrigerator with a door |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2372637Y (en) * | 1999-04-29 | 2000-04-05 | 海尔集团公司 | Lever power-increasing type handle for refrigerator |
| JP2004301473A (en) * | 2003-04-01 | 2004-10-28 | Hoshizaki Electric Co Ltd | Door device of refrigerator |
| CN201706835U (en) * | 2009-12-23 | 2011-01-12 | 泰州乐金电子冷机有限公司 | Door opening device of refrigerator |
| CN201588478U (en) * | 2010-02-04 | 2010-09-22 | 广东富信电子科技有限公司 | Power-assisted door opening mechanism |
| CN201653046U (en) * | 2010-04-20 | 2010-11-24 | 海信容声(广东)冰箱有限公司 | Resetting refrigerator handle |
-
2011
- 2011-07-26 CN CN 201110215205 patent/CN102337794B/en active Active
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| Publication number | Publication date |
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| CN102337794A (en) | 2012-02-01 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee after: Hefei Midea Refrigerator Co., Ltd. Patentee after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |