CN104344660B - Two-way door-opening device and refrigerator with same - Google Patents
Two-way door-opening device and refrigerator with same Download PDFInfo
- Publication number
- CN104344660B CN104344660B CN201310620621.5A CN201310620621A CN104344660B CN 104344660 B CN104344660 B CN 104344660B CN 201310620621 A CN201310620621 A CN 201310620621A CN 104344660 B CN104344660 B CN 104344660B
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- Prior art keywords
- connecting rod
- housing
- cam
- door opening
- opening apparatus
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 230000002457 bidirectional effect Effects 0.000 claims description 44
- 230000013011 mating Effects 0.000 claims description 25
- 230000000903 blocking effect Effects 0.000 claims description 17
- 229920001971 elastomer Polymers 0.000 claims description 15
- 239000000806 elastomer Substances 0.000 claims description 15
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/48—Suspension arrangements for wings allowing alternative movements
- E05D15/50—Suspension arrangements for wings allowing alternative movements for opening at either of two opposite edges
- E05D15/505—Suspension arrangements for wings allowing alternative movements for opening at either of two opposite edges by radial separation of the hinge parts at the hinge axis
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- 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
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- 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
- F25D2323/022—Doors that can be pivoted either left-handed or right-handed
-
- 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
- F25D2323/024—Door hinges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention provides a two-way door-opening device and a refrigerator with the same. The refrigerator comprises a door body and a box body, wherein one of the door body and the box body is provided with a fixing post; the two-way door-opening device is arranged on the other of the box body and the door body and is matched with the fixing post; the two-way door-opening device comprises a shell and a connecting rod arranged inside the shell; opening parts opening outwards are arranged at the two ends of the shell respectively; the connecting rod is provided with baffling mechanisms which extend outwards from the two ends of the connecting rod respectively so as to stretch into the opening parts; the two-way door-opening device further comprises a dialing mechanism matched with the connecting rod; the dialing mechanism comprises a dialing disc installed on the shell and exposed outwards, a linkage mechanism connected with the dialing disc and the connecting rod so as to drive the connecting rod to move left and right, and a limiting mechanism for limiting the position of the connecting rod.
Description
Technical field
The present invention relates to refrigerator manufacturing technology field, particularly relate to a kind of Bidirectional door opening apparatus and there is the refrigerator of this device.
Background technology
Refrigerator makes food or other article keep the container of constant low temperature cold conditions to become one of essential household electrical appliance of Modern Family as a kind of.Wherein refrigerator generally includes the most separately positioned cold room and refrigerating chamber, and for depositing the article that need to preserve at different temperatures respectively, corresponding the two cold room is respectively equipped with two door body.Refrigerator door in the market is mostly R.H.flapped door body, is namely arranged on the right side of door body by hinge so that door body opened to the right on the left of refrigerator during opening door body.The raising that in using refrigerator along with people, personalized and comfort level requires, and being affected by house house type and furniture layout, user to the putting position of refrigerator and door body towards also there being certain requirement；Particularly when the demand occurring and to need refrigerator door be L.H.flapped door body, then need please professional's upper door body hinge is pulled down after change to the opposite side of refrigerator, be achieved in from opposite side opening door body.This kind of refrigerator door i.e. inconvenience of commutation unfolding mode, expense is the highest, and refrigerator position is changed and caused door body to commutate again when opening looking for again professional's gymnastics of visiting to be made, and more bothers.
Therefore, it is necessary to provide the Bidirectional door opening apparatus of a kind of improvement and there is the refrigerator of this device to solve the problems referred to above.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, Bidirectional door opening apparatus easy to use and there is the refrigerator of this device.
For achieving the above object, the invention provides a kind of Bidirectional door opening apparatus, including housing and the connecting rod that is arranged in housing, described housing is respectively arranged at two ends with the most open peristome, described connecting rod is provided with and stretches out to stretch into the blocking mechanism in described peristome from its two ends respectively, and described Bidirectional door opening apparatus also includes the toggle mechanism matched with connecting rod；Described toggle mechanism includes the interlinked mechanism that the driver plate being installed on housing and outwards exposing, connection driver plate and connecting rod move left and right and the restriction mechanism being defined connecting rod position with drivening rod, and described interlinked mechanism includes the cam being formed at the mating groove on described connecting rod and being connected with driver plate and be arranged in mating groove.
As a further improvement on the present invention, described restriction mechanism includes the extension spring that one end is articulated on housing and the push rod being connected between cam and extension spring；What described push rod was provided with the fixing described extension spring other end first fixes axle, and described connecting rod or housing are provided with fixes, for first, the guide channel that axle is movable within.
As a further improvement on the present invention, described cam is provided with protuberance diametrically and recess and the pars intermedia between protuberance and recess；The described two described push rods limiting two described extension springs that mechanism includes being positioned at mating groove both sides and the pars intermedia both sides connecting two extension springs and described cam respectively, described connecting rod or housing are provided with second with two described push rods and fix two described guide channels that axle is the most corresponding；Described guide channel is positioned at the both sides of mating groove.
As a further improvement on the present invention, described housing is provided with to be fixed two second of two described extension springs respectively and fixes axle, and described second fixes axle between cam and guide channel；Described push rod is provided with fixes, for described second, the slot to make way that axle passes, and the length of described slot to make way fixes the external diameter of axle more than second.
As a further improvement on the present invention, the described mechanism that limits is as being articulated in the elastomer between described cam and housing, and described elastomer is torsion spring, extension spring or stage clip.
As a further improvement on the present invention, described housing is provided with the first locating shaft in order to fixing elastomer one end, and described cam is provided with the second locating shaft of the fixing elastomer other end, described cam and the first locating shaft and is located along the same line along case width direction.
As a further improvement on the present invention, described cam is provided with protuberance diametrically and recess, and described second locating shaft is arranged on described protuberance.
For achieving the above object, present invention also offers a kind of refrigerator, including door body and casing, described refrigerator also includes above-mentioned Bidirectional door opening apparatus, in described door body and casing, one is provided with fixing post, and described Bidirectional door opening apparatus is arranged in described casing and door body in another one and matches with described fixing post.
The invention has the beneficial effects as follows: Bidirectional door opening apparatus of the present invention is directly at the extended blocking mechanism in connecting rod two ends, and promote connecting rod to move left and right by reversing driver plate, so that the peristome on the blocking mechanism closure or openness housing at connecting rod two ends, user is made can directly to operate the folding switching that driver plate can realize the blocking mechanism at connecting rod two ends, and then the refrigerator being provided with this Bidirectional door opening apparatus can be carried out the switching of door body opening direction, simple and convenient, be not required to completely professional visit gymnastics make, time saving and energy saving, and its simple in construction, cost is relatively low.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of Bidirectional door opening apparatus one better embodiment of the present invention；
Fig. 2 is the three-dimensional exploded view of Bidirectional door opening apparatus in Fig. 1；
Fig. 3 is Bidirectional door opening apparatus schematic perspective view in door body opening procedure in Fig. 1；
Fig. 4 is the partial enlarged drawing of refrigerator one better embodiment of the present invention；
Fig. 5 is the partial enlarged drawing of another better embodiment of refrigerator of the present invention；
Fig. 6 is the three-dimensional exploded view of another better embodiment of Bidirectional door opening apparatus of the present invention；
Fig. 7 is the close-up schematic view of the another better embodiment of Bidirectional door opening apparatus of the present invention.
Detailed description of the invention
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments are not limiting as the present invention, structure, method or conversion functionally that those of ordinary skill in the art is made according to these embodiments are all contained in protection scope of the present invention.
Refer to Fig. 1 to Fig. 5 and show a better embodiment of Bidirectional door opening apparatus 100 of the present invention.Bidirectional door opening apparatus 100 of the present invention is applied on refrigerator 800, and include housing 1, the connecting rod 2 that is arranged in housing 1, be arranged on housing 1 and match with connecting rod 2 toggle mechanism 3 arranged and be arranged on the blocking mechanism 20 at connecting rod 2 two ends.
With reference to shown in Fig. 4, described refrigerator 800 includes casing 81 and door body 82, in the present embodiment, described Bidirectional door opening apparatus 100 is arranged on lower end or the upper end of downside door body 82 of upside door body 82, the both sides of described casing 81 are provided with hinge 811, and described hinge 811 is provided with the fixing post 813 in order to match with the blocking mechanism 20 of the Bidirectional door opening apparatus 100 in door body 82 and in order to guide the guide mechanism 812 of door body 82 Guan Bi movement；Described guide mechanism 812 is propelling sheave, door body 82 can be made when door body 82 closes to move to default height, prevent door body 82 from closing the tightest.Separately, with reference to shown in Fig. 5, in another embodiment, on the central sill dividing plate 810 of the casing 81 that described Bidirectional door opening apparatus 100 is arranged on refrigerator 800, and the fixing post 821 matched with the blocking mechanism 20 of this Bidirectional door opening apparatus 100 is set in the upper end of the lower end of upside door body 82 or downside door body 82.In summary, in described door body 82 and casing 81, one is provided with fixing post 821,813, and described Bidirectional door opening apparatus 100 is arranged in described casing 81 and door body 82 in another one and matches with described fixing post 813,821.
In conjunction with shown in Fig. 1 to Fig. 4, main as a example by the housing 1 by Bidirectional door opening apparatus 100 of the present invention is arranged in the door body 82 of refrigerator 800 in present embodiment, it is in order to match with the hinge 811 on casing 81.Described Bidirectional door opening apparatus 100 is respectively provided on two sides with the most open peristome 10, with location of matching with the fixing post 813 on casing 81 both sides hinge 811.Described blocking mechanism 20 is the most directly to extend the stop part formed from connecting rod 2 two ends, and described stop part 20 can stretch into described peristome 10 to stop fixing described fixing post 813.
Described housing 1 extends in lengthwise open along refrigerator 800 horizontal direction, and it includes the lid (not shown) of shell body 11 and cover shell body 11.Described shell body 11 is provided with diapire 111, the two side 112 extended in the same direction from diapire 111 both sides and on front side of diapire 111 and the antetheca 113 that extends equally of rear side and rear wall 114.Described peristome 10 runs through forward antetheca 113 and extends along the longitudinal direction.Being equipped with baffle plate 13 on described diapire 111, described baffle plate 13 forms away from a lateral margin projection of described connecting rod 2 from described peristome 10, to fix firm for fixing post 813 in order to match with connecting rod 2.
Described connecting rod 2 is housed in housing 1, and along refrigerator 800 horizontal direction extend, that is along housing 1 longitudinally extend in strip.Described connecting rod 2 is provided with the mating groove 21 matched with toggle mechanism 3.The diapire 111 of described shell body 11 is provided with and the perforation 115 of the described corresponding setting of mating groove 21, matches with connecting rod 2 through perforation 115 for toggle mechanism 3.
In conjunction with shown in Fig. 1 to Fig. 3, described toggle mechanism 3 includes the interlinked mechanism 32 that the driver plate 31 being installed on housing 1 and outwards exposing, connection driver plate 31 and connecting rod 2 move left and right and the restriction mechanism 33 being defined connecting rod 2 position with drivening rod 2.The connecting portion 312 that described driver plate 31 is provided with the operating portion 311 outside housing 1 and the perforation on shell body 11 115 passes.Described interlinked mechanism 32 includes the cam 321 being formed at the described mating groove 21 on described connecting rod 2 and being connected with connecting portion 312 and be arranged in mating groove 21.
In the present embodiment, described restriction mechanism 33 includes the extension spring 331 that one end is articulated on housing 1 and the push rod 332 being connected between cam 321 and extension spring 331.What described push rod 332 was provided with fixing described extension spring 331 other end first fixes axle 3321.Described connecting rod 2 or housing 1 are provided with fixes axle 3321 guide channel movable within 22 for first.In the present embodiment, described guide channel 22 is arranged on described connecting rod 2.Described mating groove 21 is positioned at the centre position of connecting rod 2, and described guide channel 22 is arranged on the outside of described mating groove 21.
Described cam 321 is provided with protuberance 3211 diametrically and recess 3212 and the pars intermedia between protuberance 3211 and recess 3,212 3213.In an initial condition, the protuberance 3211 of described cam 321 is arranged towards the opening direction of peristome 10.In the present embodiment, the described mechanism 33 that limits includes being positioned at two described extension springs 331 of mating groove 21 both sides along connecting rod 2 length direction and connecting two described push rods 332 of pars intermedia 3213 both sides of two extension springs 331 and described cam 321 respectively.Described connecting rod 2 or housing 1 are provided with fixes two described guide channels 22 that axle 3321 is the most corresponding with the first of two described push rods 332.In the present embodiment, two described guide channels 22 are arranged on described connecting rod 2, and lay respectively at the both sides of mating groove 21.
Described housing 1 is provided with to be fixed two second of two described extension springs 331 respectively and fixes axle 12, fixes axle 12 and lays respectively between cam 321 and guide channel 22 for two described second.Described connecting rod 2 and push rod 332 are equipped with fixes, for described second, the slot to make way 3322 that axle 12 passes, and the length of described slot to make way 3322 fixes the external diameter of axle 12 more than second, thus facilitates connecting rod 2 to move relative to housing 1 with push rod 332.
In conjunction with shown in Fig. 1 to Fig. 5, to sum up, when in the present invention, Bidirectional door opening apparatus 100 uses, user can directly operate toggle mechanism 3, i.e. when needing to be set to open to the left by the door body 82 of refrigerator 800, directly driver plate 31 can be turned clockwise, driver plate 31 will turn clockwise by band moving cam 321, thus promote connecting rod 2 to be moved to the left, now, blocking mechanism 20 on the right side of connecting rod 2 gradually leaves peristome 10, and then depart from the restriction that this side is fixed post 813, and then refrigerator 800 door body 82 can be opened from this side, depart from so that the state opened of door body 82 from this side in conjunction with being fixing post 813 shown in Fig. 3.
In above process, the blocking mechanism 20 on the left of connecting rod 2 extends further in peristome 10, limits with the fixing post 813 to this side；Additionally, in toggle mechanism 3 under the active force of two extension springs 331 and push rod 332, Bidirectional door opening apparatus 100 of the present invention can effectively keep user to regulate after this kind of opening door body state, particularly as follows: drive two push rods 332 carry out clockwise and move along connecting rod 2 length direction when cam 321 turns clockwise simultaneously, now, on push rod 332 first is fixed axle 3321 and moves the most counterclockwise in guide channel 22 and move towards cam 321 direction, the tensile elongation making two extension springs 331 shortens, and this kind of state making cam 321 and push rod 332 under the pulling force effect of two extension springs 331 is preserved；If cam 321 and push rod 332 need to reset, need to overcome the pulling force of extension spring 331.
When needing to be set to open to the right by the door body 82 of refrigerator 800, as long as according to occupation mode reverse operating above.It follows that Bidirectional door opening apparatus 100 directly can realize the regulation in the opening door body direction of refrigerator 800 door body 82 by regulation toggle mechanism 3 in the present invention, simple and convenient, be not required to completely professional visit gymnastics make, time saving and energy saving, and its simple in construction, cost is relatively low.
Refer to Fig. 6 and show another embodiment of Bidirectional door opening apparatus of the present invention, its difference from the Bidirectional door opening apparatus in the first embodiment is toggle mechanism.In the present embodiment, the interlinked mechanism 42 in described toggle mechanism is the cam 421 including being formed at the described mating groove 21 on described connecting rod 2 and being connected with driver plate 41 and be arranged in mating groove 21；Described restriction mechanism 43 is the elastomer being connected between cam 421 and housing 41.The state of cam 42 can be kept by this elastomer 43, and then is defined the location status of connecting rod 2.The first locating shaft 116 in order to fixing elastomer 43 one end it is equipped with on the diapire 111 of described shell body 11.
Described cam 421 is arranged in the mating groove 21 of connecting rod 2, and matches with the inwall of mating groove 21 so that inwall the drivening rod 2 that can support mating groove 21 when cam 421 rotates move left and right.The connecting portion 412 that described driver plate 41 is provided with the operating portion 411 outside housing 1 and the perforation on shell body 11 115 passes.The fixing hole 421 that described cam 421 is provided with connecting portion 412 fixes and the second locating shaft 422 of the diapire 111 direction extension along vertical shell body 11.The other end of described elastomer 43 is fixed on described second locating shaft 422.Described cam 421 is provided with protuberance 423 diametrically and recess 424, and described second locating shaft 422 is arranged on described protuberance 423.
Shown in Fig. 1, the most described elastomer 43 is torsion spring；In an initial condition, the protuberance 423 of described cam 42 is arranged towards rear wall 114 direction, and the most described cam 42 and the first locating shaft 116 are located along the same line along housing 1 width.
In the present embodiment, the described mating groove 21 on connecting rod 2 is arranged at the centre position of described connecting rod 2, and really, described mating groove 21 may also be arranged on other positions between two groups of blocking mechanisms 20.
In this embodiment, when in the present invention, Bidirectional door opening apparatus uses, user can directly operate toggle mechanism, i.e. when needing to be set to open to the right by the door body 82 of refrigerator 800, directly driver plate 41 can be turned clockwise, driver plate 41 will turn clockwise by band moving cam 421, thus promote connecting rod 2 to move right, now, the side of cam 42 rotates to supporting the mating groove 21 side inwall near antetheca 113, torsion spring 43 supports the second locating shaft 422 and keeps this kind of postrotational location status of cam 42, blocking mechanism 20 on the left of connecting rod 2 gradually leaves peristome 10, and then depart from the restriction that this side is fixed post 813, and then refrigerator 800 door body 82 can be opened from this side.
In above process, the blocking mechanism 20 on the right side of connecting rod 2 extends further in peristome 10, limits with the fixing post 813 to this side；It addition, in toggle mechanism under the twisting force of torsion spring 43, Bidirectional door opening apparatus 100 of the present invention can effectively keep user to regulate after this kind of opening door body state.
When needing to be set to open to the left by the door body 82 of refrigerator 800, as long as according to occupation mode reverse operating above.It follows that Bidirectional door opening apparatus 100 directly can realize the regulation in the opening door body direction of refrigerator 800 door body 82 by regulation toggle mechanism in the present invention, simple and convenient, be not required to completely professional visit gymnastics make, time saving and energy saving, and its simple in construction, cost is relatively low.
Additionally, shown in Fig. 6 and Fig. 7, shown in Fig. 7, elastomer 43 described in another embodiment is alternatively extension spring or stage clip, in the case of this kind when original state, the protuberance 423 of described cam 42 is arranged towards antetheca 113 direction, and same described cam 42 and the first locating shaft 116 are located along the same line along housing 1 width.In this embodiment, the most contrary when direction of rotation of described cam 42 is torsion spring with above-mentioned elastomer 43, and after cam 42 rotates, the side of cam 42 offsets near the side inwall of rear wall 114 with mating groove 21, it is in the extension spring of extended state or stage clip pulls the second locating shaft 422 of cam 42, thus keep the postrotational location status of cam 42.
In sum, Bidirectional door opening apparatus 100 of the present invention is direct at the extended blocking mechanism in connecting rod 2 two ends 20, and by reversing driver plate 31, 41 and promote connecting rod 2 to move left and right, so that the peristome 10 on the blocking mechanism 20 closure or openness housing 1 at connecting rod 2 two ends, user is made can directly to operate driver plate 31, the folding switching of 41 blocking mechanisms 20 that can realize connecting rod 2 both sides, and then the refrigerator 800 being provided with this Bidirectional door opening apparatus 100 can be carried out the switching of door body 82 opening direction, simple and convenient, be not required to completely professional visit gymnastics make, time saving and energy saving, and its simple in construction, cost is relatively low.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should be using description as an entirety, technical scheme in each embodiment can also form, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that.
The a series of detailed description of those listed above is only for illustrating of the feasibility embodiment of the present invention; they also are not used to limit the scope of the invention, and all equivalent implementations or changes made without departing from skill of the present invention spirit should be included within the scope of the present invention.
Claims (8)
1. a Bidirectional door opening apparatus, including housing and the connecting rod that is arranged in housing, described housing is respectively arranged at two ends with the most open peristome, it is characterized in that: described connecting rod is provided with and stretches out to stretch into the blocking mechanism in described peristome from its two ends respectively, and described Bidirectional door opening apparatus also includes the toggle mechanism matched with connecting rod；Described toggle mechanism includes the interlinked mechanism that the driver plate being installed on housing and outwards exposing, connection driver plate and connecting rod move left and right and the restriction mechanism being defined connecting rod position with drivening rod, and described interlinked mechanism includes the cam being formed at the mating groove on described connecting rod and being connected with driver plate and be arranged in mating groove.
Bidirectional door opening apparatus the most according to claim 1, it is characterised in that: described restriction mechanism includes the extension spring that one end is articulated on housing and the push rod being connected between cam and extension spring；What described push rod was provided with the fixing described extension spring other end first fixes axle, and described connecting rod or housing are provided with fixes, for first, the guide channel that axle is movable within.
Bidirectional door opening apparatus the most according to claim 2, it is characterised in that: described cam is provided with protuberance diametrically and recess and the pars intermedia between protuberance and recess；The described two described push rods limiting two described extension springs that mechanism includes being positioned at mating groove both sides and the pars intermedia both sides connecting two extension springs and described cam respectively, described connecting rod or housing are provided with second with two described push rods and fix two described guide channels that axle is the most corresponding；Described guide channel is positioned at the both sides of mating groove.
Bidirectional door opening apparatus the most according to claim 3, it is characterised in that: described housing is provided with to be fixed two second of two described extension springs respectively and fixes axle, and described second fixes axle between cam and guide channel；Described push rod is provided with fixes, for described second, the slot to make way that axle passes, and the length of described slot to make way fixes the external diameter of axle more than second.
Bidirectional door opening apparatus the most according to claim 1, it is characterised in that: the described mechanism that limits is as being articulated in the elastomer between described cam and housing, and described elastomer is torsion spring, extension spring or stage clip.
Bidirectional door opening apparatus the most according to claim 5, it is characterized in that: described housing is provided with the first locating shaft in order to fixing elastomer one end, described cam is provided with the second locating shaft of the fixing elastomer other end, described cam and the first locating shaft and is located along the same line along case width direction.
Bidirectional door opening apparatus the most according to claim 6, it is characterised in that: described cam is provided with protuberance diametrically and recess, and described second locating shaft is arranged on described protuberance.
8. a refrigerator, including door body and casing, it is characterized in that: described refrigerator also includes Bidirectional door opening apparatus as claimed in any of claims 1 to 7 in one of claims, in described door body and casing, one is provided with fixing post, and described Bidirectional door opening apparatus is arranged in described casing and door body in another one and matches with described fixing post.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620621.5A CN104344660B (en) | 2013-11-29 | 2013-11-29 | Two-way door-opening device and refrigerator with same |
| PCT/CN2014/091318 WO2015078314A1 (en) | 2013-11-29 | 2014-11-17 | Gate bidirectional-opening apparatus and refrigerator provided with apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620621.5A CN104344660B (en) | 2013-11-29 | 2013-11-29 | Two-way door-opening device and refrigerator with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104344660A CN104344660A (en) | 2015-02-11 |
| CN104344660B true CN104344660B (en) | 2017-01-11 |
Family
ID=52500787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310620621.5A Active CN104344660B (en) | 2013-11-29 | 2013-11-29 | Two-way door-opening device and refrigerator with same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104344660B (en) |
| WO (1) | WO2015078314A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL3292358T3 (en) * | 2015-05-06 | 2019-07-31 | Arçelik Anonim Sirketi | Refrigerator door hinge mechanism |
| CN106016927B (en) | 2016-05-31 | 2018-07-13 | 青岛海尔股份有限公司 | Cross opening door mechanism and refrigerator |
| EP3287722B1 (en) | 2016-08-23 | 2020-07-15 | Dometic Sweden AB | Cabinet for a recreational vehicle |
| DE102016216126A1 (en) | 2016-08-26 | 2018-03-01 | Dometic Sweden Ab | Cooling device for a recreational vehicle |
| US11703270B2 (en) * | 2018-12-21 | 2023-07-18 | Electrolux Appliances Aktiebolag | Wine cooler with reversible door |
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| CN2082382U (en) * | 1989-06-20 | 1991-08-07 | 三星电子株式会社 | Doors with the feature of left and right closing direction |
| CN1155034A (en) * | 1995-12-02 | 1997-07-23 | 三星电子株式会社 | Device for opening door in two sides |
| CN2675818Y (en) * | 2004-02-25 | 2005-02-02 | 苗胜利 | Bidirectional door opening apparatus |
| CN202692585U (en) * | 2012-07-10 | 2013-01-23 | 泰州乐金电子冷机有限公司 | Refrigerator with door opened in two ways |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222328Y (en) * | 1995-05-05 | 1996-03-13 | 王忠苓 | Left/right open type door for refrigerator |
| US6000771A (en) * | 1997-09-26 | 1999-12-14 | Thetford Corporation | RV refrigerator with swinging closure door capable of being opened from both left and right sides |
| JP3726105B2 (en) * | 2004-10-26 | 2005-12-14 | 株式会社オチアイ | Double door mechanism |
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2013
- 2013-11-29 CN CN201310620621.5A patent/CN104344660B/en active Active
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2014
- 2014-11-17 WO PCT/CN2014/091318 patent/WO2015078314A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2082382U (en) * | 1989-06-20 | 1991-08-07 | 三星电子株式会社 | Doors with the feature of left and right closing direction |
| CN1155034A (en) * | 1995-12-02 | 1997-07-23 | 三星电子株式会社 | Device for opening door in two sides |
| CN2675818Y (en) * | 2004-02-25 | 2005-02-02 | 苗胜利 | Bidirectional door opening apparatus |
| CN202692585U (en) * | 2012-07-10 | 2013-01-23 | 泰州乐金电子冷机有限公司 | Refrigerator with door opened in two ways |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104344660A (en) | 2015-02-11 |
| WO2015078314A1 (en) | 2015-06-04 |
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