CN105421920B - For the door-opening mechanism of refrigerator and the refrigerator containing it - Google Patents

For the door-opening mechanism of refrigerator and the refrigerator containing it Download PDF

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Publication number
CN105421920B
CN105421920B CN201510845597.4A CN201510845597A CN105421920B CN 105421920 B CN105421920 B CN 105421920B CN 201510845597 A CN201510845597 A CN 201510845597A CN 105421920 B CN105421920 B CN 105421920B
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CN
China
Prior art keywords
door
door body
movable axis
casing
refrigerator
Prior art date
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Active
Application number
CN201510845597.4A
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Chinese (zh)
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CN105421920A (en
Inventor
盛磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou LG Electronics Refrigeration Co Ltd
Original Assignee
Taizhou LG Electronics Refrigeration Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Taizhou LG Electronics Refrigeration Co Ltd filed Critical Taizhou LG Electronics Refrigeration Co Ltd
Priority to CN201510845597.4A priority Critical patent/CN105421920B/en
Publication of CN105421920A publication Critical patent/CN105421920A/en
Application granted granted Critical
Publication of CN105421920B publication Critical patent/CN105421920B/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
    • E05D7/082—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated at a considerable distance from the edges of the wing, e.g. for balanced wings
    • E05D7/084—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated at a considerable distance from the edges of the wing, e.g. for balanced wings with a movable pivot axis
    • E05D7/085—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated at a considerable distance from the edges of the wing, e.g. for balanced wings with a movable pivot axis with two or more pivot axes, e.g. used at the same time
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0015—Knobs or handles which do not operate the bolt or lock, e.g. non-movable; Mounting thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/02—Hinges or pivots of special construction for use on the right-hand as well as the left-hand side; Convertible right-hand or left-hand hinges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered

Abstract

The invention discloses a kind of door-opening mechanism for refrigerator and the refrigerator containing it, refrigerator includes door body, casing, and door-opening mechanism includes：One end in guiding parts, transverse axis, and transverse axis close to casing is provided with upper skewed slot and lower skewed slot, and is slidedly arranged on along the thickness direction of door body in guiding parts；Upper and lower moving axis, is slidedly arranged in guiding parts along the short transverse of door body, and the first end of upper movable axis is arranged with the first elastomeric element and can be inserted into the top of casing, and the second end is resisted against in skewed slot；The first end of lower movable axis is arranged with the second elastomeric element and can be inserted into the bottom of casing, and its second end is resisted against in lower skewed slot；When transverse axis is by pulling force outside on the thickness direction along door body, short transverse of the upper movable axis along door body moves down and departs from the top of casing, and short transverse of the lower movable axis along door body moves up and depart from the bottom of casing.The door-opening mechanism is realized without dismounting any part, can arbitrarily open refrigerator doors from left side or right side.

Description

For the door-opening mechanism of refrigerator and the refrigerator containing it
Technical field
The present invention relates to a kind of door-opening mechanism, more particularly to a kind of refrigerator for the door-opening mechanism of refrigerator and containing it.
Background technology
Gauche form door-opening refrigerator of the prior art is unable to the left and right sides and arbitrarily opened the door, it is necessary to which dismounting hinge could realize.Example General, Alpha, Neptune model in such as TR03 series, left and right opening door needs the parts such as dismounting hinge to realize.
The content of the invention
The technical problem to be solved in the present invention is not dismounted cannot appoint from left side or right side in the prior art to overcome There is provided a kind of door-opening mechanism for refrigerator and the refrigerator containing it for the defect of meaning opening refrigerator doors.
The present invention is to solve above-mentioned technical problem by following technical proposals：
A kind of door-opening mechanism for refrigerator, the refrigerator includes door body, casing, and the door body is arranged at the casing At opening, its feature is, the door-opening mechanism includes：
Guiding parts, for being arranged in the door body；
Transverse axis, the door body is arranged in for the thickness direction along the door body, and close to the casing in the transverse axis One end be arranged with skewed slot and lower skewed slot, and be slidedly arranged on along the thickness direction of the door body in the guiding parts；
Upper movable axis, is slidedly arranged in the guiding parts along the short transverse of the door body, and the of the upper movable axis One end is arranged with the first elastomeric element and for inserting in the top of the casing, and the second end of the upper movable axis is used for It is resisted against in the upper skewed slot；
Lower movable axis, is slidedly arranged in the guiding parts along the short transverse of the door body, and the of the lower movable axis One end is arranged with the second elastomeric element and for inserting in the bottom of the casing, and the second end of the lower movable axis is used for It is resisted against in the lower skewed slot；
When the transverse axis is by pulling force outside on the thickness direction along the door body, the upper movable axis is along the door The short transverse of body moves down and departs from the top of the casing, and short transverse of the lower movable axis along the door body is upward It is moved out the bottom of the casing.
Preferably, the transverse axis is arranged with the 3rd elastomeric element, the thickness along the door body being subject to when the revocation transverse axis When spending pulling force outside on direction, door body described in elastic-restoring force effect lower edge of the transverse axis in the 3rd elastomeric element Moved on thickness direction to the inside of casing so that upper skewed slot promotes upper short transverse of the movable axis along the door body to move up And the top of the casing is inserted, simultaneously so that short transverse of the lower movable axis along the door body is moved down and inserted The bottom of the casing.
Preferably, the first elastomeric element, the second elastomeric element and the 3rd elastomeric element use spring part.
Preferably, the guiding parts includes：
Vertical pivot set, the upper movable axis and the lower movable axis interval are simultaneously slideably positioned in the vertical pivot set；
Transverse axis set, intersects vertically with the vertical pivot set, and is slidably equipped with the transverse axis in transverse axis set.
Present invention also offers a kind of refrigerator, its feature is, it includes two described door-opening mechanisms as described above, two The individual door-opening mechanism is respectively arranged at the left side and right side of the door body.
Preferably, the refrigerator also includes：
Two upper supports, two upper supports are individually fixed in the both sides at the top of the casing, and the upper support It is provided with the upper receiving area for being used for being engaged with the first end of the corresponding upper movable axis；
Supported under two, two lower supports are individually fixed in the both sides of the bottom of the casing, and the lower support It is provided with the lower receiving area for being used for being engaged with the first end of the corresponding lower movable axis；
Wherein, when the door body is closed, the first end of the upper movable axis inserts corresponding described In the upper receiving area of upper support, the first end of the lower movable axis is inserted in the lower receiving area of the corresponding lower support；
When the transverse axis is by pulling force outside on the thickness direction along the door body, the upper movable axis is along the door The short transverse of body moves down and departs from the upper receiving area of the upper support, height side of the lower movable axis along the door body To the lower receiving area for moving up and departing from the lower support.
Preferably, the door body includes：
Door-plate, is equipped with the transverse axis；
Door liner, be arranged in the door-plate with the one side of the opening relative position of the casing；
Between upper side frame, the top for being arranged at the top of the door-plate and the door liner；
Between lower frame, the bottom for being arranged at the bottom of the door-plate and the door liner；
Wherein, enclose to set between the door-plate, door liner, upper side frame and lower frame and be formed with accommodating cavity, the guiding parts is set It is placed in the accommodating cavity, and the two ends of the upper side frame set avoidance area respectively, the top in the upper avoidance area is provided with phase Corresponding upper support, the two ends of the lower frame set lower avoidance area respectively, and the lower section in the lower avoidance area is provided with corresponding Lower support；
When the door body is closed, the first end of the upper movable axis through it is corresponding it is described on keep away Allow and area and insert in the corresponding upper receiving area, the first end of the lower movable axis through it is corresponding it is described under keep away Allow and area and insert in the lower receiving area of the corresponding lower support.
Preferably, the refrigerator also includes two door mechanisms, two door mechanisms and two door-opening mechanisms It is correspondingly arranged, and each door mechanism includes：
Connecting rod, one end of the connecting rod is removably connected in the corresponding transverse axis away from the upper movable axis One end；
Handle slide plate, is removably connected to the other end of the connecting rod；
Wherein, when the external force for applying the external direction of propylaeum to the handle slide plate, the connecting rod that links drives the horizontal stroke Thickness direction of the axle along the door body is displaced outwardly, so as to open the door body of the refrigerator.
Preferably, the connecting rod include a longitudinal direction portion, transverse part and once transverse part on one, the upper transverse part and institute The upper end for stating longitudinal portion is vertically connected, and the lower transverse part is vertical with the lower end in longitudinal portion to be connected；
It is detachable connection between one end and the connecting rod in the upper transverse part away from longitudinal portion, it is described It is detachable connection between one end and the handle slide plate in lower transverse part away from longitudinal portion, and the handle slide plate Set with longitudinal portion's parallel interval.
Preferably, the door mechanism also includes：
Handle base, the handle base takes the shape of the letter U and with an inner chamber, and the connecting rod is located in the inner chamber, the handle The openend of seat is connected with the one side of opening in the door-plate away from the casing, and the handle base and the door-plate it Between be formed with an accommodation space, the handle slide plate is located in the accommodation space；Handle cover, is arranged at the handle base.
In the present invention, above-mentioned optimum condition can be combined on the basis of common sense in the field is met, and produce the present invention's Each preferred embodiment.
The positive effect of the present invention is：It can realize without dismounting any part, arbitrarily be beaten from left side or right side Refrigerator is opened, while easy removal and the installation of refrigerator doors can also be realized, so as to be user-friendly.
Brief description of the drawings
Fig. 1 is the structural representation of the door-opening mechanism of presently preferred embodiments of the present invention.
Fig. 2 is the structural representation of the upper movable shaft portion of the door-opening mechanism of present pre-ferred embodiments.
Fig. 3 is the structural representation of the transverse axis part of the door-opening mechanism of present pre-ferred embodiments.
Fig. 4 is the structural representation of the lower movable shaft portion of the door-opening mechanism of present pre-ferred embodiments.
Fig. 5 is the shifting principle schematic diagram of the door-opening mechanism of presently preferred embodiments of the present invention.
Fig. 6 is the structural representation of the refrigerator of presently preferred embodiments of the present invention.
Fig. 7 is the dimensional structure diagram of the refrigerator door of presently preferred embodiments of the present invention.
Fig. 8 is the configuration schematic diagram of the refrigerator door of presently preferred embodiments of the present invention.
Fig. 9 includes the door body structure schematic diagram of door handle for the present invention.
Figure 10 is Fig. 9 C portions enlarged drawing.
Description of reference numerals
Door-opening mechanism 1
Vertical pivot set 10
Transverse axis set 11
Transverse axis 12
Upper skewed slot 13
Lower skewed slot 14
3rd elastomeric element 15
Upper movable axis 16
First elastomeric element 17
Lower movable axis 18
Second elastomeric element 19
Upper support 21
Upper receiving area 22
Lower support 23
Lower receiving area 24
The outside pulling force L along along the thickness direction of the door body
D is moved down along the short transverse of the door body
E is moved up along the short transverse of the door body
The elastic-restoring force R of 3rd elastomeric element
A is moved up along the short transverse of the door body
B is moved down along the short transverse of the door body
Refrigerator 3
Casing 30
Door body 31
Door-plate 32
Door liner 33
Upper side frame 34
Upper avoidance area 35
Lower frame 36
Lower avoidance area 37
Connecting rod 40
Longitudinal portion 41
Upper transverse part 42
Lower transverse part 43
Handle slide plate 44
Handle base 45
Handle cover 46
Embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to described reality Apply among a scope.
Fig. 1-Fig. 5 shows a kind of door-opening mechanism for refrigerator.
As shown in Fig. 1-Fig. 4, Fig. 6, the refrigerator includes door body 31, casing 30, and the door body is arranged at the casing (not shown) at opening, it is characterised in that the door-opening mechanism 1 includes：Guiding parts, for being arranged at the door body It is interior；Transverse axis 12, the door body is arranged in for the thickness direction along the door body, and close to the one of the casing in the transverse axis End symmetric is provided with upper skewed slot 13 and lower skewed slot 14, and is slidedly arranged on along the thickness direction of the door body in the guiding parts.
As shown in Fig. 2 upper movable axis 16, is slidedly arranged in the guiding parts along the short transverse of the door body, and it is described The first end (not shown) of upper movable axis is arranged with the first elastomeric element 17 and the top for inserting the casing 30 In, the second end (not shown) of the upper movable axis is used to be resisted against 13 in the upper skewed slot.
As shown in figure 4, lower movable axis 18, is slidedly arranged in the guiding parts along the short transverse of the door body, and it is described The first end (not shown) of lower movable axis is arranged with the second elastomeric element 19 and the bottom for inserting the casing 30 In, the second end (not shown) of the lower movable axis is used to be resisted against in the lower skewed slot 14.
As shown in figure 5, when the transverse axis 12 is by pulling force L outside on the thickness direction along the door body, it is described on Short transverse of the movable axis along the door body moves down D and departs from the top of the casing, and the lower movable axis is along the door The short transverse of body moves up E and departs from the bottom of the casing.
As shown in figure 3, the transverse axis is arranged with the 3rd elastomeric element 15, when cancelling that the transverse axis is subject to along the door body Thickness direction on outside pulling force when, the transverse axis is under the elastic-restoring force R effects of the 3rd elastomeric element, along described Moved on the thickness direction of door body to the inside of casing so that upper skewed slot 13 promotes upper height side of the movable axis 16 along the door body To moving up A, and the top of the casing is inserted, simultaneously so that short transverse of the lower movable axis 18 along the door body B is moved down, and inserts the bottom of the casing.
In the present embodiment, the first elastomeric element, the second elastomeric element and the 3rd elastomeric element use spring part.
As shown in figure 3, the guiding parts includes：Vertical pivot set 10, between the upper movable axis 16 and the lower movable axis 18 Every and be slideably positioned in vertical pivot set；Transverse axis set 11, intersects vertically with the vertical pivot set, and is slidably equipped with transverse axis set The transverse axis 12.
As shown in figure 5, in the present embodiment door-opening mechanism operation principle：When the upper and lower skewed slot of transverse axis 12, with upper and lower work The outside dimension of moving axis is engaged, described when the transverse axis 12 is by pulling force L outside on the thickness direction along the door body Short transverse of the upper movable axis along the door body moves down D and departs from the top of the casing, and the lower movable axis is described in The short transverse of door body moves up E and departs from the bottom of the casing, now, and door body is in opening；The transverse axis exists Move, make to the inside of casing on the thickness direction of door body described in the elastic-restoring force R effect lower edges of 3rd elastomeric element Skewed slot 13, which must be gone up, promotes upper short transverse of the movable axis 16 along the door body to move up A and insert the top of the casing, together When so that short transverse of the lower movable axis 18 along the door body moves down B and inserts the bottom of the casing, realizes door The automatic closing of body.
Fig. 6-Fig. 8 shows a kind of refrigerator including above-mentioned door-opening mechanism, and two door-opening mechanisms 1 are respectively arranged at institute State the left side and right side of door body.
As shown in fig. 6, the refrigerator 3 also includes：Two upper supports, two upper supports 21 are individually fixed in the case The both sides at the top of body, and the upper support is provided with and is used to be engaged with the first end of the corresponding upper movable axis Upper receiving area 22；Under two support, two it is described it is lower support 23 be individually fixed in the casing bottoms both sides, and it is described under Support is provided with the lower receiving area 24 for being used for being engaged with the first end of the corresponding lower movable axis.
When the door body is closed, the first end of the upper movable axis inserts the corresponding upper support Upper receiving area in, the first end of the lower movable axis is inserted in the lower receiving area of the corresponding lower support；When described When transverse axis is by pulling force outside on the thickness direction along the door body, short transverse of the upper movable axis along the door body to Under be moved out the upper receiving area of the upper support, short transverse of the lower movable axis along the door body is moved up and taken off From the lower receiving area of the lower support.
As shown in Figure 7 and Figure 8, the door body 31 includes：Door-plate 32, is equipped with the transverse axis, and door liner 33 is arranged at described In door-plate with the one side of the opening (not shown) relative position of the casing；Upper side frame 34, is arranged at the door-plate Between top and the top of the door liner；Between lower frame 36, the bottom for being arranged at the bottom of the door-plate and the door liner；Its In, enclose to set between the door-plate, door liner, upper side frame and lower frame and be formed with accommodating cavity (not shown), the guiding parts It is arranged in the accommodating cavity, and the two ends of the upper side frame set set above avoidance area 35, the upper avoidance area respectively There is corresponding upper support, the two ends of the lower frame set lower avoidance area respectively, and the lower section in the lower avoidance area 37 is provided with phase Corresponding lower support.
When the door body is closed, the first end of the upper movable axis through it is corresponding it is described on keep away Allow and area and insert in the corresponding upper receiving area, the first end of the lower movable axis through it is corresponding it is described under keep away Allow and area and insert in the lower receiving area of the corresponding lower support.
As shown in Figure 9 and Figure 10, the refrigerator also includes two door mechanisms, described in two door mechanisms and two Door-opening mechanism is correspondingly arranged, and each door mechanism includes：Connecting rod 40, one end of the connecting rod is detachably connected One end away from the upper movable axis in the corresponding transverse axis；Handle slide plate 44, is removably connected to the connecting rod The other end；Wherein, when the external force for applying the external direction of propylaeum to the handle slide plate, the connecting rod that links drives the horizontal stroke Thickness direction of the axle along the door body is displaced outwardly, so as to open the door body of the refrigerator.
As shown in Figure 10, the connecting rod 40 includes transverse part 42 and once transverse part 43 in a longitudinal direction portion 41, one, described Upper transverse part is vertical with the upper end in longitudinal portion to be connected, and the lower transverse part is vertical with the lower end in longitudinal portion to be connected；Institute It is detachable connection to state between one end and the connecting rod in transverse part away from longitudinal portion, in the lower transverse part It is detachable connection between one end and the handle slide plate away from longitudinal portion, and the handle slide plate and the longitudinal direction Portion's parallel interval is set.
As shown in Figure 10, the door mechanism also includes：Handle base 45, the handle base takes the shape of the letter U and with an inner chamber (figure Not shown in), the connecting rod is located in the inner chamber, and the openend of the handle base is with deviating from the casing in the door-plate The one side of opening be connected, and an accommodation space (not shown), institute are formed between the handle base and the door-plate Handle slide plate 44 is stated in the accommodation space；Handle cover 46 is arranged on the handle base.
In the present embodiment, the operation principle of refrigerator handle, when grip handle when, X direction L directions slide, upper movable axis according to Effect by the first elastomeric element is slided to D directions, and lower movable axis is under the effect of the second elastomeric element to E side's upward sliding, reality Now open the function of refrigerator door；When unclamping handle, the restoring force that transverse axis relies on the 3rd elastomeric element is slided again to R directions In position, this situation, the restoring force of the 3rd elastomeric element is more than the elastic force and the second elastomeric element elastic force sum of the first elastomeric element, Meanwhile, upper movable axis utilizes the thrust upward sliding of upper skewed slot, and lower movable axis utilizes the thrust slide downward of lower skewed slot, completes to close Close the function of refrigerator door.
Further, left and right side handle is held when simultaneously, the upper and lower movable axis of both sides can be made to bounce back, realize that door body is light Pine removes and installs.
Although the foregoing describing the embodiment of the present invention, it will be appreciated by those of skill in the art that these It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back On the premise of principle and essence from the present invention, various changes or modifications can be made to these embodiments, but these are changed Protection scope of the present invention is each fallen within modification.

Claims (9)

1. a kind of door-opening mechanism for refrigerator, the refrigerator includes door body, casing, the door body is arranged at opening for the casing At mouthful, it is characterised in that the door-opening mechanism includes：
Guiding parts, for being arranged in the door body；
Transverse axis, the door body is arranged in for the thickness direction along the door body, and close to the one of the casing in the transverse axis End symmetric is provided with upper skewed slot and lower skewed slot, and is slidedly arranged on along the thickness direction of the door body in the guiding parts；
Upper movable axis, is slidedly arranged in the guiding parts along the short transverse of the door body, and the first end of the upper movable axis Portion is arranged with the first elastomeric element and for inserting in the top of the casing, the second end of the upper movable axis be used for against In in the upper skewed slot；
Lower movable axis, is slidedly arranged in the guiding parts along the short transverse of the door body, and the first end of the lower movable axis Portion is arranged with the second elastomeric element and for inserting in the bottom of the casing, the second end of the lower movable axis be used for against In in the lower skewed slot；
When the transverse axis is by pulling force outside on the thickness direction along the door body, the upper movable axis is along the door body Short transverse is moved down and departs from the top of the casing, and short transverse of the lower movable axis along the door body is moved up And depart from the bottom of the casing；
The transverse axis is arranged with the 3rd elastomeric element, outside on the thickness direction along the door body that the transverse axis is subject to when cancelling Pulling force when, the transverse axis the 3rd elastomeric element elastic-restoring force effect lower edge described in door body thickness direction on to The inside movement of casing so that upper skewed slot promotes upper short transverse of the movable axis along the door body to move up and insert the case The top of body, simultaneously so that short transverse of the lower movable axis along the door body moves down and insert the bottom of the casing Portion.
2. it is used for the door-opening mechanism of refrigerator as claimed in claim 1, it is characterised in that the first elastomeric element, the second elastic portion Part and the 3rd elastomeric element use spring part.
3. it is used for the door-opening mechanism of refrigerator as claimed in claim 1 or 2, it is characterised in that the guiding parts includes：
Vertical pivot set, the upper movable axis and the lower movable axis interval are simultaneously slideably positioned in the vertical pivot set；
Transverse axis set, intersects vertically with the vertical pivot set, and is slidably equipped with the transverse axis in transverse axis set.
4. a kind of refrigerator, it is characterised in that it includes two door-opening mechanisms as any one of claim 1-3, two The door-opening mechanism is respectively arranged at the left side and right side of the door body.
5. refrigerator as claimed in claim 4, it is characterised in that the refrigerator also includes：
Two upper supports, two upper supports are individually fixed in the both sides at the top of the casing, and are set in the upper support There is the upper receiving area being engaged for the first end with the corresponding upper movable axis；
Supported under two, two lower supports are individually fixed in the both sides of the bottom of the casing, and are set in the lower support There is the lower receiving area being engaged for the first end with the corresponding lower movable axis；
Wherein, when the door body is closed, the first end of the upper movable axis inserts the corresponding upper branch In the upper receiving area of support, the first end of the lower movable axis is inserted in the lower receiving area of the corresponding lower support；
When the transverse axis is by pulling force outside on the thickness direction along the door body, the upper movable axis is along the door body Short transverse moves down and departs from the upper receiving area of the upper support, short transverse of the lower movable axis along the door body to On be moved out the lower receiving area of the lower support.
6. refrigerator as claimed in claim 5, it is characterised in that the door body includes：
Door-plate, is equipped with the transverse axis；
Door liner, be arranged in the door-plate with the one side of the opening relative position of the casing；
Between upper side frame, the top for being arranged at the top of the door-plate and the door liner；
Between lower frame, the bottom for being arranged at the bottom of the door-plate and the door liner；
Wherein, enclose to set between the door-plate, door liner, upper side frame and lower frame and be formed with accommodating cavity, the guiding parts is arranged at In the accommodating cavity, and the two ends of the upper side frame set avoidance area respectively, and the top in the upper avoidance area is provided with corresponding Upper support, the two ends of the lower frame set lower avoidance area respectively, and the lower section in the lower avoidance area is provided with corresponding lower branch Support；
When the door body is closed, the first end of the upper movable axis is through the corresponding upper avoidance area And insert in the corresponding upper receiving area, the first end of the lower movable axis is through the corresponding lower avoidance area And insert in the lower receiving area of the corresponding lower support.
7. refrigerator as claimed in claim 6, it is characterised in that the refrigerator also includes two door mechanisms, two drawings Door mechanism is correspondingly arranged with two door-opening mechanisms, and each door mechanism includes：
Connecting rod, one end of the connecting rod is removably connected in the corresponding transverse axis one away from the upper movable axis End；
Handle slide plate, is removably connected to the other end of the connecting rod；
Wherein, when the external force for applying the external direction of propylaeum to the handle slide plate, the connecting rod that links drives the transverse axis edge The thickness direction of the door body is displaced outwardly, so as to open the door body of the refrigerator.
8. refrigerator as claimed in claim 7, it is characterised in that the connecting rod includes transverse part and one on a longitudinal direction portion, one Lower transverse part, the upper transverse part is vertical with the upper end in longitudinal portion to be connected, under the lower transverse part and longitudinal portion The vertical connection in end；
It is detachable connection, the lower horizontal stroke between one end and the connecting rod in the upper transverse part away from longitudinal portion It is detachable connection between one end and the handle slide plate into portion away from longitudinal portion, and the handle slide plate and institute Longitudinal portion's parallel interval is stated to set.
9. refrigerator as claimed in claim 7, it is characterised in that the door mechanism also includes：
Handle base, the handle base takes the shape of the letter U and with an inner chamber, and the connecting rod is located in the inner chamber, the handle base Openend is connected with the one side of the opening in the door-plate away from the casing, and shape between the handle base and the door-plate Cheng Youyi accommodation spaces, the handle slide plate is located in the accommodation space；
Handle cover, is arranged at the handle base.
CN201510845597.4A 2015-11-26 2015-11-26 For the door-opening mechanism of refrigerator and the refrigerator containing it Active CN105421920B (en)

Priority Applications (1)

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Publication number Priority date Publication date Assignee Title
CN109442857B (en) * 2018-11-15 2021-02-19 合肥美的电冰箱有限公司 Left-right door opening structure and cabinet for loading articles
CN112856500B (en) * 2021-01-14 2023-05-30 广东格兰仕集团有限公司 Bilateral door opening device and cooking appliance thereof
CN112983161B (en) * 2021-02-19 2022-08-02 山东英信计算机技术有限公司 Server cabinet and front panel reversing opening and closing mechanism thereof

Citations (6)

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Publication number Priority date Publication date Assignee Title
US3403473A (en) * 1966-06-30 1968-10-01 Agustin A. Navarro Reversible door opening arrangement
US4811518A (en) * 1986-11-28 1989-03-14 Ladisa Nicholas F Door
CN2108881U (en) * 1991-12-30 1992-07-01 左哲明 Dual-open door capable of replacing lock
CN2315255Y (en) * 1997-10-27 1999-04-21 张友兵 Right and left open door with double door axles
US5983453A (en) * 1997-10-11 1999-11-16 Aiwalite Co., Inc. Door operation mechanism
CN201173038Y (en) * 2008-03-18 2008-12-31 何敬科 Dual spindle spring double doors

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403473A (en) * 1966-06-30 1968-10-01 Agustin A. Navarro Reversible door opening arrangement
US4811518A (en) * 1986-11-28 1989-03-14 Ladisa Nicholas F Door
CN2108881U (en) * 1991-12-30 1992-07-01 左哲明 Dual-open door capable of replacing lock
US5983453A (en) * 1997-10-11 1999-11-16 Aiwalite Co., Inc. Door operation mechanism
CN2315255Y (en) * 1997-10-27 1999-04-21 张友兵 Right and left open door with double door axles
CN201173038Y (en) * 2008-03-18 2008-12-31 何敬科 Dual spindle spring double doors

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