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 clamshell doors refrigerator, and the flip beam of described clamshell doors refrigerator is not yielding and compact with the gasket applying, the better heat preservation of refrigerator.
Clamshell doors refrigerator according to the embodiment of the invention comprises refrigerating chamber, and described refrigerating chamber comprises: casing, and the front side of described casing is opened wide; Left side chamber door and right chamber door, described left chamber door and right chamber door are connected to the front side of described casing to open and close described casing by hinge axis respectively; And along the vertical flip beam that is provided with that extends, described flip beam is installed in rotation on one of them the side away from described hinge axis of described left chamber door and right chamber door, wherein said flip beam comprises: the flip beam body, the rear side of described flip beam body opens wide, and forms the groove that longitudinally runs through it on the front surface of described flip beam body; Paste lining portion, described subsides lining portion is fitted in the rear side of described groove and fixing; With the flip beam cover plate, described flip beam cover plate be fastened on described flip beam body rear side and and described flip beam body between limit the foaming space that is used to foam.
According to the clamshell doors refrigerator of the embodiment of the invention,, make flip beam not yielding when being subjected to external force by groove being set on the flip beam body and fitting by pasting lining portion, and then fit tightr with gasket, make the better heat preservation of refrigerator, simultaneously, the condensation phenomenon of refrigerator has improvement greatly.In addition, because flip beam distortion is less, movement locus no change then, thus make that the switch door is smooth and easy.
In addition, clamshell doors refrigerator according to the present invention also has following additional technical feature:
Described subsides lining portion is that metal material is made.
Alternatively, described subsides lining portion is a protector.
Described groove forms to being recessed into by the front surface with described flip beam body.
Described clamshell doors refrigerator further comprises first and second erecting devices, and wherein said flip beam is installed in rotation on one of them of described left chamber door and right chamber door by first and second erecting devices.
Described first erecting device comprises: first rotating shaft, and described first rotating shaft rotatably is located at the upper end of described flip beam; With first fixed part, described first fixed part be fixed on described left chamber door and right chamber door one of them the upper end and link to each other with described first rotating shaft.
Described second erecting device comprises: second rotating shaft, and described second rotating shaft rotatably is located at the lower end of described flip beam; With second fixed part, described second fixed part is fixed on the below of described first fixed part and links to each other with described second rotating shaft.
2 of flip beam having been carried out on the vertical direction by first erecting device and second erecting device are fixing, guaranteed be arrangeding in parallel between the flip beam chamber door corresponding with it, and then guaranteed that door switch is smooth and easy.To be installed on the left chamber door with flip beam in the following description is that the present invention will be described for example.
The two ends up and down of described flip beam body are respectively equipped with the containing hole that is used to hold described first rotating shaft and second rotating shaft.
Described second erecting device further comprises: back-moving spring, the two ends of described back-moving spring end to described flip beam and described second fixed part respectively.Thus, when flip beam is turned to the precalculated position, can flip beam be reset to initial position by back-moving spring.
Be respectively equipped with a plurality of first clamping parts that are spaced apart from each other on the left side of described flip beam body and the right side inwall, the edge, the left and right sides of described flip beam cover plate be provided with a plurality of can with described first clamping part second clamping part of corresponding matching one by one.
The projection that described first clamping part internally extends to the foaming space for left side and right side inwall from described flip beam body.
Be respectively equipped with the block tongue that a plurality of along continuous straight runs thereon extend internally on the left side of described flip beam body and the right side inwall.Thus correspondingly, can be formed with on the flip beam foam left and right sides that in the flip beam body, forms and be used for and the corresponding groove of block tongue, with the axial float that prevents that effectively the flip beam foam from may exist in the foaming space.
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.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described 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.Below by the embodiment that is described with reference to the drawings is exemplary, only is 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, term " vertically ", " laterally ", " on ", close the orientation of indications such as D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " 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 to describe 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 qualification 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.
Below with reference to a kind of clamshell doors refrigerator of Fig. 1-Fig. 3 description according to the embodiment of the invention, this clamshell doors refrigerator comprises refrigerating chamber.
As shown in Figure 1, refrigerating chamber comprises: casing 1, left chamber door 2 and right chamber door (scheming not shown) and the flip beam 4 that is provided with along vertical extension.The front side of casing 1 is opened wide, and left chamber door 2 and right chamber door are connected to the front side of casing 1 to open and close casing 1 by hinge axis 3 respectively.
Flip beam 4 is installed in rotation on one of them the side away from hinge axis 3 of left chamber door 2 and right chamber door, and as shown in Figure 2, flip beam 4 comprises flip beam body 41, pastes lining portion 42 and flip beam cover plate 43.The rear side of flip beam body 41 opens wide, and form the groove 410 that longitudinally runs through it on the front surface of flip beam body 41, as shown in Figure 3, subsides lining portion 42 is fitted in the rear side of groove 410 and fixes, and for example pastes lining portion 42 and is connected by screw 7 bolts with flip beam body 41.Alternatively, be provided with the recess that fastens with described groove 410,, thus, make flip beam 4 not yielding when being subjected to external force to be fitted in better on the flip beam body 41 in the front side of pasting lining portion 420.Flip beam cover plate 43 be fastened on flip beam body 41 rear side and and flip beam body 41 between limit the foaming space, foaming is to form flip beam foam 44 in the foaming space.
Clamshell doors refrigerator according to the embodiment of the invention, by groove 410 being set on flip beam body 41 and fitting by pasting lining portion 420, make flip beam 4 not yielding when being subjected to external force, and then fit tightr with gasket, make the better heat preservation of refrigerator, simultaneously, the condensation phenomenon of refrigerator has improvement greatly.In addition, because flip beam 4 distortion is less, movement locus no change then, thus make that the switch door is smooth and easy.
In some embodiments of the invention, pasting lining portion 42 makes for metal material.Alternatively, pasting lining portion 42 is protector.
As shown in Figure 3, in some embodiments of the invention, groove 410 forms to being recessed into by the front surface with flip beam body 41.
As shown in Figure 1 and Figure 4, clamshell doors refrigerator according to some embodiments of the invention further comprises first erecting device 5 and second erecting device 6, and wherein flip beam 4 is installed in rotation on one of them of left chamber door 2 and right chamber door by first erecting device 5 and second erecting device 6.2 of having been undertaken on the vertical direction by first erecting device 5 and 6 pairs of flip beams of second erecting device 4 are fixing, guaranteed be arrangeding in parallel between flip beam 4 chamber door corresponding with it, and then guaranteed that door switch is smooth and easy.To be installed on the left chamber door 2 with flip beam 4 in the following description is that the present invention will be described for example.
As shown in Figure 5, first erecting device 5 comprises that first rotating shaft 51 and first fixed part, 52, the first rotating shafts 51 rotatably are located at the upper end of flip beam 4.First fixed part 52 is fixed on the upper end of left chamber door 2, and links to each other with first rotating shaft 51.
As shown in Figure 6, second erecting device 6 comprises that second rotating shaft 61 and second fixed part, 62, the second rotating shafts rotatably are located at the lower end of flip beam 4; Second fixed part 62 is fixed on the below of first fixed part 52 and links to each other with second rotating shaft 61, makes flip beam 4 rotatable with respect to left chamber door 2 thus.
Certainly, the present invention is not limited to this.In another one embodiment of the present invention (scheming not shown), comprise first rotating shaft and first fixed part in first erecting device 5 equally, wherein first rotating shaft can be fixed on the upper end of flip beam 4, and first fixed part is fixed on the upper end of left chamber door 2 and have first sleeve pipe, first sleeve pipe rotatably is set on first rotating shaft 51, so that the upper end of flip beam 4 is rotatable with respect to left chamber door 2.Simultaneously, comprise second rotating shaft and second fixed part in second erecting device 6, wherein second rotating shaft can be fixed on the lower end of flip beam 4, and second fixed part 62 is fixed on the below of first fixed part 52 and have second sleeve pipe, second sleeve pipe rotatably is set on second rotating shaft 61, thus, first sleeve pipe by first erecting device 5 is around the rotation around second rotating shaft of second sleeve pipe of the rotation of first rotating shaft and second erecting device 6, makes flip beam 4 rotatable with respect to one of them of the left chamber door 2 of correspondence and right chamber door.
Second erecting device 6 further comprises back-moving spring 63, end respectively to the flip beam 4 and second fixed part 62 at the two ends of back-moving spring 63, as shown in Figure 6, and thus, when flip beam 4 is turned to the precalculated position, can flip beam 4 be reset to initial position by back-moving spring 63.
Alternatively, the two ends up and down of flip beam body 41 are respectively equipped with the containing hole 412 that is used to hold first rotating shaft 51 and second rotating shaft 61, particularly, as shown in Figure 5, containing hole 412 can be for the vertical axis hole that extends, so that its upper and lower side limits the lower end of first rotating shaft 51 or second rotating shaft 52 respectively.
As shown in Figure 5, be respectively equipped with a plurality of first clamping parts 411 that are spaced apart from each other on the left side of flip beam body 41 and the right side inwall, the edge, the left and right sides of flip beam cover plate 42 be provided with a plurality of can with first clamping part 411, second clamping part 431 of corresponding matching one by one so that flip beam cover plate 42 is snapped on the flip beam body 41.Alternatively, the projection of first clamping part 411 for internally extending to the foaming space from left side and right side inwall.Further alternatively, a plurality of first clamping parts 411 are vertical in flip beam body 41 upper edges evenly distributes.Certainly, the present invention is not limited to this, and first clamping part 411 also can be distributed on the flip beam body 41 on vertical unevenly.
Be respectively equipped with the block tongue 413 that a plurality of along continuous straight runs thereon extend internally on the left side of flip beam body 41 and the right side inwall.Thus correspondingly, can be formed with on flip beam foam 43 left and right sides that in flip beam body 41, form and be used for and block tongue 413 corresponding grooves, with the axial float that prevents that effectively the flip beam foam from may exist in the foaming space.
For example form refrigerating chamber and control according to other of the clamshell doors refrigerator of the embodiment of the invention and form and wait and operation is all known by those skilled in the art, no longer be described at this.
In the description of this specification, 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.