Summary of the invention
The object of the invention is intended to solve at least one of above-mentioned technological deficiency; Particularly solve the bigger problem of current refrigerator placement location headspace; In addition, a kind of improved door body turning mechanism that is used for refrigerator need be provided also, it is simple in structure, easily manufactured, cost is low.Further, also a kind of refrigerator need be provided, it can realize the interlock of refrigerator inside part, thereby is user-friendly to.
According to an aspect of the present invention, a kind of door body turning mechanism that is used for refrigerator is provided, has comprised: rocker bar bearing; Turning supporting seat; First trip shaft, said turning supporting seat is connected to said rocker bar bearing pivotly through said first trip shaft; Elastic component, said elastic component are connected between said rocker bar bearing and the said turning supporting seat, and wherein when said turning supporting seat was vertical with respect to said rocker bar bearing, said elastic component was in compressive state; And in said turning supporting seat with respect to the upset of said rocker bar bearing and away from the time to level, said elastic component is in extended state.
According to the present invention, this door body turning mechanism simple in structure, easily manufactured, cost is low, and when having overcome traditional linkage pull rod and having exposed to refrigerator influence attractive in appearance, no longer take up room simultaneously.Further, when the door body is closed, closing force can be provided further, and thrust is provided when refrigerator is opened, thereby make things convenient for operation refrigerator.
According to one embodiment of present invention, said door body turning mechanism further comprises: second trip shaft, said second trip shaft are formed on the rocker bar bearing and are positioned on said first trip shaft; Be formed on the trip shaft loose slot on the turning supporting seat; Said trip shaft loose slot is configured to be suitable for said second trip shaft and rotates along it; First end of wherein said elastic component is connected to said second trip shaft rotationally, and second end of said elastic component is connected to said turning supporting seat.
According to one embodiment of present invention, the length of said trip shaft loose slot be configured to, when said turning supporting seat during perpendicular to said rocker bar bearing said second trip shaft be positioned at said trip shaft loose slot an end, when said turning supporting seat with respect to said rocker bar bearing upset and away to level the time said second trip shaft be positioned at the other end of said trip shaft loose slot.
According to one embodiment of present invention, said door body turning mechanism further comprises: bearing shell, said bearing shell are sleeved on said second trip shaft, and first end of said elastic component is fixedly connected with said bearing shell.
According to one embodiment of present invention, said turning supporting seat is formed with the elastic component holder away from an end of first trip shaft, and second end of said elastic component is fixed on the said elastic component holder.
According to one embodiment of present invention; Said elastic component forms spring; And said door body turning mechanism further comprises guide rod, and first end of said guide rod is fixed to said bearing shell, and second end of said guide rod passes said elastic component holder movably.
According to a further aspect of the invention, a kind of refrigerator is provided, has comprised: casing, said casing are formed with a storeroom at least; And the door body corresponding with said storeroom, be used for opening or closed said storeroom; Wherein said door body is connected with said storeroom through at least one aforesaid door body turning mechanism; The rocker bar bearing of said door body turning mechanism is fixed on the place, lower edge of said storeroom, and the turning supporting seat of said door body turning mechanism is fixed on the said door body.
According to the present invention, through the mode of utilizing door body turning mechanism that the refrigerator of traditional left and right opening door structure is made into to open up and down, thereby the both sides of refrigerator need headspace promptly can reduce.
According to one embodiment of present invention, said body is connected with said storeroom through two said door body turning mechanisms.
According to one embodiment of present invention; Be provided with removable container in the said storeroom; Said removable container is connected to said door body pivotly through gangbar; First end of said gangbar is connected to said removable container, and second end of said gangbar is connected to said door body, and the position that said second end is connected to said door body is chosen to when said door body is pulled to level, said removable container is drawn out of.
According to the present invention, through on the door body, linkage pull rod being installed, thereby overcome the labyrinth of the telescopic cylinder of traditional use.
According to the present invention, this structure can realize that drawer all pulls out storeroom, when the door body is opened to maximum angle, can realize on the structure that drawer pulls out storeroom fully, picks and places bigger object thereby be convenient to the user.
According to one embodiment of present invention, said door body with respect to a side of said removable container when the door body opens to horizontal level and the bottom side of said storeroom be positioned on the same horizontal plane.
According to one embodiment of present invention, be formed with guide part at least one side of said removable container, be formed with gathering sill on the side of the storeroom relative with a said side, said guide part can slide so that said removable container is shifted out along said gathering sill.
According to one embodiment of present invention, said removable container is formed with recess towards a side of door body, is formed with respectively on the both sides of said recess: first chute; Second chute; And connecting rod, the two ends of said connecting rod are separately positioned in said first chute and said second chute and can slide along the short transverse of refrigerator, and first end of wherein said gangbar connects said connecting rod.
According to the present invention, realize that the link gear of drawer is easy, technology is simple, only connect between the Men Tiyu drawer and can realize interlock through a movable rod, practiced thrift cost greatly, manufacture craft is simple, and end product quality is protected.
Aspect that the present invention adds 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.
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.
Describe the present invention below with reference to accompanying drawings in detail; In following embodiment of the present invention; To be that example is described improvement of the present invention in detail with a kind of three-door refrigerator, emphasis have improved the structure of conventional door body left and right sides switch, and adopt in the three-door refrigerator in the refrigerator door be about opening structure.This design has not only realized door body open function up and down; Realized simultaneously in door body switching process; Parcel tray (also claiming drawer) in the corresponding storeroom can be followed interlock, thereby realizes fast picking and placeing and simplifying user's operation, the hommization that has improved product function of article in the parcel tray.But, this three-door refrigerator only for exemplary purposes, but not in order to limit protection scope of the present invention.
Those of ordinary skill obviously can be used for simple gate or multi-door refrigerator with the present invention after having read technical scheme of the present invention, can be suitable for and two chamber three-door refrigerator structures simultaneously.Thus, the above-mentioned type refrigerator structure also is intended to fall within protection scope of the present invention.
Wherein Fig. 3 has shown the stereogram of refrigerator 100 according to an embodiment of the invention, and wherein said refrigerator 100 is in closed condition; Fig. 4 has shown the stereogram of refrigerator 100 according to an embodiment of the invention, and wherein said refrigerator 100 is in open mode.
Shown in figure, said refrigerator 100 comprises casing 101, is formed with refrigerating chamber 6, refrigerating chamber 8, intermediate storage chamber 7 on the said casing 101. Door body 2,3,4 is respectively applied for to be opened and closed said refrigerating chamber 6, refrigerating chamber 8, intermediate storage chamber 7.As shown in Figure 4, accommodate parcel tray 9 in the said intermediate storage chamber 7, said parcel tray 9 is contained in the said intermediate storage chamber 7 extensiblely.
Fig. 5 has shown the front view of refrigerator 100 according to an embodiment of the invention, and wherein said refrigerator 100 is in closed condition; Fig. 6 has shown the side view of refrigerator 100 according to an embodiment of the invention, and wherein said refrigerator 100 is in closed condition.
Shown in the part A among Fig. 5,6, said door body 3 is connected with said intermediate storage chamber 7 through two door body turning mechanisms 31.
7-9 describes the structure of door body turning mechanism 31 according to an embodiment of the invention below with reference to accompanying drawings, and wherein, Fig. 7 has shown the stereogram that is used for the door body turning mechanism 31 of refrigerator 100 according to an embodiment of the invention; Fig. 8 has shown the front view of the door body turning mechanism that is used for refrigerator 100 31 shown in Figure 7; Fig. 9 has shown the left view of the door body turning mechanism that is used for refrigerator 100 31 shown in Figure 7.
According to one embodiment of present invention, the said door body turning mechanism 31 that is used for refrigerator 100 comprises: rocker bar bearing 311; Turning supporting seat 312; First trip shaft 315, said turning supporting seat 312 is connected to said rocker bar bearing 311 pivotly through said first trip shaft 315; Elastic component 313, said elastic component 313 are connected between said rocker bar bearing 311 and the said turning supporting seat 312, and wherein when said turning supporting seat 312 was vertical with respect to said rocker bar bearing 311, said elastic component 313 was in compressive state; And in said turning supporting seat 312 with respect to 311 upsets of said rocker bar bearing and away from the time to level, said elastic component 313 is in extended state.Turning supporting seat 312 is pre-installed on the corresponding construction of door body 3 before 3 foaming of door body.
According to the present invention, this door body turning mechanism 31 simple in structure, easily manufactured, cost is low, and when having overcome traditional linkage pull rod and having exposed to refrigerator influence attractive in appearance, no longer take up room simultaneously.Further, when door body 3 closures, closing force can be provided further, and the thrust that when the door body 3 of refrigerator 100 is opened downwards, provides owing to spring, thereby door body 3 is further opened outwardly, thus made things convenient for operation to refrigerator.And when door body 3 was further opened, said elastic component 313 was in extended state, thereby can before door body 3 is opened to the rearmost position, begin to provide damping force, thereby had cushioned opening of door body 3.
According to one embodiment of present invention, said door body turning mechanism 31 further comprises: second trip shaft 316, said second trip shaft 316 are formed on the rocker bar bearing 311 and are positioned on said first trip shaft 315, as shown in Figure 7; Be formed on the trip shaft loose slot 320 on the turning supporting seat 312; Said trip shaft loose slot 320 is configured to be suitable for said second trip shaft 316 and rotates along its edge; First end of wherein said elastic component 313 is connected to said second trip shaft 316 rotationally, and second end of said elastic component 313 is connected to said turning supporting seat 312.
According to one embodiment of present invention; As shown in Figure 7, the length of said trip shaft loose slot 320 be configured to, when said turning supporting seat 312 during perpendicular to said rocker bar bearing 311 said second trip shaft 316 be positioned at said trip shaft loose slot 316 an end, when said turning supporting seat 311 with respect to said rocker bar bearing 311 upsets and away to level the time said second trip shaft 316 be positioned at the other end of said trip shaft loose slot 320.Thereby said trip shaft loose slot 320 can automatically limit the upright position and the horizontal development position of said door body turning mechanism 31, the location of convenient said door body turning mechanism 31.
According to one embodiment of present invention, said door body turning mechanism 31 further comprises: bearing shell 314, said bearing shell 314 are sleeved on said second trip shaft 316, and first end of said elastic component 313 is fixedly connected with said bearing shell 314.The effect of said bearing shell 314 is to increase the lifting surface area of second trip shaft 316, thereby increases the bulk strength of door body turning mechanism 31.
According to one embodiment of present invention, said turning supporting seat 312 is formed with elastic component holder 319 away from an end of first trip shaft 315, and second end of said elastic component 313 is fixed on the said elastic component holder 319.
According to one embodiment of present invention; Said elastic component 313 forms spring; And said door body turning mechanism 31 further comprises guide rod 317; First end of said guide rod 317 is fixed to said bearing shell 314, and second end of said guide rod 317 passes said elastic component holder 319 movably.
According to the present invention, through the mode of utilizing door body turning mechanism 31 that the refrigerator of traditional left and right opening door structure is made into to open up and down, thereby the both sides of refrigerator need headspace promptly can reduce.
According to one embodiment of present invention, the turning supporting seat 312 of whole door body switching mechanism 31 can be revolved with respect to rocker bar bearing 311 and turn 90 degrees, thereby the horizontal opening of realizing door body 3 is closed with vertical.The total length of wherein said spring 313 can be chosen to, and when door body 3 was in closed condition, spring 313 was in the state of pressurized, thereby in the closure of guaranteeing under the effect of elastic force moment between a body 3 and the intermediate storage chamber 7; And in the opening process of door body 3, spring force dwindles gradually, and to door body 3 opening angles during near predetermined angular, for example 45 when spending, spring 313 is in free state basically; And when door body 3 is opened greater than this predetermined angular; Spring 313 is in tension state, and when the door body was opened to level, spring 313 was in maximum tension state; After door body 3 opening angles are greater than said predetermined angular (for example 45 degree); Can both guarantee under the effect of elastic force moment that a body 3 stably rested on level, after opening angle was greater than said predetermined angular (for example 45 degree), door body 3 is opened had certain damping simultaneously.
According to one embodiment of present invention, said body 3 is connected with said intermediate storage chamber 7 through two said door body turning mechanisms 31.
Further; Both can use on the main door body of refrigerator according to door body turning mechanism 31 of the present invention; Also can realize equally being contained on the wicket of chamber between refrigerator inside through volume-diminished, above-mentioned thus explanation be merely illustrative purposes, rather than in order to limit protection scope of the present invention.
Like Fig. 5, shown in 6, the rocker bar bearing 311 of said door body turning mechanism 31 is fixed on the place, lower edge of said intermediate storage chamber 7, and the turning supporting seat of said door body turning mechanism 31 solid 312 fixes on the said door body 3.
According to one embodiment of present invention, said intermediate storage chamber 7 also can be connected with said door body 3 through a door body turning mechanism 31 or 3 perhaps above door body turning mechanisms 31, to realize spinning upside down of said intermediate storage chamber 7.
According to one embodiment of present invention; Be provided with removable container 9 in the said intermediate storage chamber 7; Parcel tray for example, said removable container 9 is connected to said door body 3 pivotly through gangbar 10, and first end of said gangbar 10 is connected to said removable container 9; Second end of said gangbar 10 is connected to said door body 3, and the position that said second end is connected to said door body 3 is chosen to when said door body 3 is pulled to level, said removable container 9 is drawn out of.
According to the present invention, through linkage pull rod 10 is installed, thereby overcome the labyrinth of the telescopic cylinder of traditional use on door body 3.
According to the present invention, this structure can realize that drawer all pulls out storeroom, when door body 3 is opened to maximum angle, can realize on the structure that drawer pulls out storeroom fully, picks and places bigger object thereby be convenient to the user.
According to one embodiment of present invention, said door body 3 with respect to a side of said removable container 10 when door body 3 opens to horizontal level and the bottom side 71 of said storeroom 7 be positioned on the same horizontal plane.
According to one embodiment of present invention; Be formed with the guide part (not shown) at least one side of said removable container 9; Be formed with gathering sill 72 on the side of the storeroom 7 relative with a said side, said guide part can slide so that said removable container 9 is shifted out along said gathering sill 72.
According to one embodiment of present invention, said removable container 9 is formed with recess 91 towards a side of door body 3, is formed with respectively on the both sides of said recess: first chute 92; The second chute (not shown); And connecting rod 93, the two ends of said connecting rod 93 are separately positioned on said first chute 92 and also can slide along the short transverse of refrigerator 100 with said second chute is interior, and first end of wherein said gangbar 10 connects said connecting rod 93.
As shown in Figure 12, said first chute 92 can form the standard track shape, thereby connecting rod 93 can slide along vertical direction in said first chute 92.
According to the present invention, realize that the link gear of container is easy, technology is simple, only connect between the Men Tiyu container and can realize interlock through a movable rod, practiced thrift cost greatly, manufacture craft is simple, and end product quality is protected.
Thus, in the present invention, the elastic component through door body turning mechanism etc., utilize the principle of turning moment can realize simultaneously to the closed of refrigerator door and the damping opened; In addition, refrigerator door and the link gear that is contained between the container in the refrigerator storeroom are simple and easy effectively; Further, the mounting structure of folding up and down of refrigerator door makes does not have any difference with traditional refrigerator pattern in appearance according to refrigerator of the present invention, thereby is user-friendly to.
Any mentioning " embodiment ", " embodiment ", " illustrative examples " etc. mean the concrete member, structure or the characteristics that combine this embodiment to describe and are contained among at least one embodiment of the present invention.Not necessarily refer to identical embodiment in this schematic statement everywhere of this specification.And when combining any embodiment to describe concrete member, structure or characteristics, what advocated is, realizes that in conjunction with other embodiment such member, structure or characteristics all drop within those skilled in the art's the scope.
Although carried out detailed description with reference to a plurality of illustrative examples specific embodiments of the invention of the present invention; But it must be understood that; Those skilled in the art can design multiple other improvement and embodiment, and these improve and embodiment will drop within the spirit and scope.Particularly, within the scope of aforementioned open, accompanying drawing and claim, can make rational modification and improvement aspect the layout of parts and/or subordinate composite configuration, and can not break away from spirit of the present invention.Except the modification and the improvement of parts and/or layout aspect, its scope is limited accompanying claims and equivalent thereof.