CN1207488A - Door openable from both sides thereof - Google Patents
Door openable from both sides thereof Download PDFInfo
- Publication number
- CN1207488A CN1207488A CN98115993A CN98115993A CN1207488A CN 1207488 A CN1207488 A CN 1207488A CN 98115993 A CN98115993 A CN 98115993A CN 98115993 A CN98115993 A CN 98115993A CN 1207488 A CN1207488 A CN 1207488A
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- Prior art keywords
- gear
- door
- refrigerating chamber
- main body
- lever
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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
- 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
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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
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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
- F25D2323/024—Door hinges
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- 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 refrigerator has a refrigerator body partitioned into a freezing room and a cold room by a parting plate, a freezing-room door installed onto the front of the freezing room and opened and closed freely, a cold-room door mounted on the front of the cold room and opened and closed freely, a freezing-room hinge device being provided on both side sections of the inside of the cold-room door in the vertical direction and combining the freezing-room door with the body so that the freezing-room door can be opened and closed selectively on both sides of the body, and a cold-room hinge device being provided on both side sections of the inside of the cold-room door in the vertical direction and uniting the cold-room door with the body so that the cold-room door can be opened and closed selectively on both sides of the body. This kind of refrigerator is easily opened from both sides by a simple hinge.
Description
The present invention relates to a kind of door, as the door of refrigerator, the particularly door that can open from bilateral.
Refrigerator is a kind of device of fresh-keeping food at low temperatures.In general, refrigerator has a refrigerating chamber, deposits the article that should store at low temperatures, as non-staple foodstuff and a refrigerating chamber, stores and answers freezing article, as meat.
In order to take out and put into article from refrigerator, the door of refrigerator should be opened.Yet the door of conventional refrigerator only can be opened from its side.Therefore, when the user is installed in a position with refrigerator, as the kitchen, the user must consider the switch direction of refrigerator doors.
In order to address the above problem, proposed multiple from both sides openable door, in U.S. Patent No. 5,530,992 (authorizing Eckhard Buermann) disclose wherein a kind of door.
In addition, Fig. 1 illustrates a conventional refrigerator 100, it have one by connector from both sides openable door 115.As shown in Figure 1, refrigerator 100 has: a main body 110; A refrigerating chamber 150 is on the top of main body 110; A refrigerating chamber 160 is in the bottom of main body 110; A dividing plate 170 is divided into refrigerating chamber 150 and refrigerating chamber 160 with main body 110; The door 180 of a refrigerating chamber 150 is installed in the front of refrigerating chamber 150; The door 190 of a refrigerating chamber 160 is installed in the front of refrigerating chamber 160; One one side connects first connector 140 of the door 180 of main body 110, opposite side connection refrigerating chamber 150; One one side connects second connector 120 of the door 190 of main body 110, opposite side connection refrigerating chamber 160.
Because the door of refrigerating chamber is identical with the door of refrigerating chamber, omit explanation below about the door of refrigerating chamber.
The door 180 of refrigerating chamber 150 (hereinafter claiming door) has a handle 184 at the left and right sides of its outer surface, is used to catch door 180.First connector 140 has a rectangular shape, and its middle part 132 is opened wide.First connector 140 has: first framework 134 that is fixed to main body 110 with hinge; Be fixed to second framework 136 of the door 180 of refrigerating chamber 150 with hinge; The 3rd framework 138 that connects the top of first and second frameworks 134 and 136; The 4th framework 139 that is connected first and second frameworks 134 and 136 bottoms with one.
First framework 134 has first hinge 141 in its upper and lower portion, and first framework 134 is connected to main body 110.Second framework 136 relative with first framework 134 has second hinge 142 in its top and the bottom, and second framework 136 is connected to 180.Second hinge 142 installs to the inner surface of door 180 separately.Therefore, first connector, 140 hinges connect door 180.As a result, first connector, 140 hinges are connected to main body 110, also are connected to door 180, make door 180 open from both sides by first connector 140.
Yet when refrigerator doors is closed, because connector has a sealing gasket of both sides at it, and connector is between main body and refrigerator doors, so the thickness of refrigerator doors increases.And connector has sealing gasket, and its effect of heat insulation descends.
Therefore, the present invention is for addressing the above problem, the purpose of this invention is to provide a refrigerator, it have hingen by a simplicity of design from both sides openable door.
For achieving the above object, described refrigerator comprises:
A refrigerator main body is divided into refrigerating chamber and refrigerating chamber by a dividing plate;
The door of a refrigerating chamber is installed to the front surface of described refrigerating chamber, thus the described refrigerating chamber of opening/closing;
The door of a refrigerating chamber is installed to the front surface of described refrigerating chamber, thus the described refrigerating chamber of opening/closing;
One first hinge device, be positioned at refrigerating chamber the door, make the hingen of refrigerating chamber receive described main body, thus selectively from both sides opening/closing refrigerating chamber the door; And
One second hinge device, be positioned at refrigerating chamber the door, make the hingen of refrigerating chamber receive main body, thus selectively from both sides opening/closing refrigerating chamber the door.
According to the present invention, main body has: the part of one first elongation, and it stretches out preset distance forward by the front surface of the upper plate of refrigerating chamber; One second elongated portion, it stretches out preset distance forward by the front surface of dividing plate; One the 3rd elongated portion, it stretches out preset distance forward by the front surface of refrigerating chamber lower plate.And the two ends of the upper surface of the door of refrigerating chamber have first through hole, and the two ends of lower surface have second through hole, and both sides have first lockhole.And the two ends of the upper surface of the door of refrigerating chamber have third through-hole, and the two ends of lower surface have fourth hole, and both sides have second lockhole.
The two ends of the lower surface of first elongated portion have first blind hole respectively; The two ends of the upper surface of second elongated portion have second blind hole respectively; The two ends of the lower surface of second elongated portion have the 3rd blind hole respectively; The two ends of the upper surface of the 3rd elongated portion have the 4th blind hole respectively.
First and second through holes are corresponding to first and second blind holes, and third and fourth through hole is corresponding to third and fourth blind hole.First device comprises: first pivot section in the described door of refrigerating chamber makes the door of described refrigerating chamber to be fixed to described main body by pivot joint; Second pivot section in the described door of refrigerating chamber makes the door of described refrigerating chamber to be fixed to described main body by pivot joint.
First and second pivot section have respectively: a fixed axis is formed on the width of door; One first gear inserts around described fixed axis is rotatable; One second gear is installed in a side of first gear, makes and rotates with first gear; One first lever, the bottom of meshing first gear makes the gear rotation of winning; With first and second gear shafts, be that the center is mutually symmetrical with second gear, with second gears engaged, make when second gear rotates, to move back and forth up and down.
Each first gear shaft has one first end, passes first through hole respectively and is inserted into first blind hole.A second end with respect to first gear shaft of first end has one first tooth bar, meshes second gear.
Each second gear shaft has a first end, passes second through hole respectively and is inserted into second blind hole, has one second tooth bar with respect to a second end of second gear shaft of first end, meshes second gear.The top of each lever has a tooth bar, and each lever has a first end, and it is given prominence to along an outer direction with respect to the door of refrigerating chamber, passes first lockhole, and each lever has the second end with respect to first end, and an extension spring is connected with it.
Each extension spring is respectively by a supporting bracket resiliency supported, and supporting bracket is formed on one from the second end backward separately on the position of a preset distance, makes each lever be pushed in the inward direction of door of refrigerating chamber.Each first and second gear shaft has one first flange at its first end respectively, prevents that this gear shaft by respective through hole, is projected into outside the preset distance.
Second device comprises: first pivot section that is positioned at described refrigerating-chamber door makes the door of refrigerating chamber can articulate and be fixed to described main body; Second pivot section that is positioned at described refrigerating-chamber door makes the door of refrigerating chamber can articulate and be fixed to described main body.First and second pivot section have respectively: a fixed axis is formed on the width of refrigerating-chamber door; One first gear rotatably inserts around described fixed axis; One second gear is installed in a side of first gear, makes and rotates with first gear; One first lever, the bottom of meshing first gear makes the gear rotation of winning; And first and second gear shafts, be that the center is mutually symmetrical with second gear, with second gears engaged, make when second gear rotates, to move back and forth up and down.Each first gear shaft has one first end, pass third through-hole respectively and be inserted into the 3rd blind hole, a second end with respect to first gear shaft of first end has one first tooth bar, mesh second gear, each second gear shaft has a first end, passes fourth hole respectively and is inserted into the 4th blind hole.A second end with respect to second gear shaft of first end has one second tooth bar, meshes second gear.
The top of each lever has a tooth bar, and each lever has: a first end, and it is outstanding with respect to the outer direction of the door of refrigerating chamber, passes second lockhole; The second end with respect to first end connects an extension spring, and extension spring is by a supporting bracket resiliency supported, and supporting bracket is formed on from the second end and separates on the position of preset distance backward, makes each lever be pushed to the inside of refrigerating-chamber door.Each first and second gear shaft has one first flange at first end respectively, prevents that first gear shaft is projected into outside the preset distance by respective through hole.
Described refrigerator doors is opened from both sides easily with the pivot joint with simple designs.
Preferred embodiment of the present invention will be described in detail by reference to the drawing can make above-mentioned purpose of the present invention and advantage more than you know, wherein:
Fig. 1 is the perspective view of conventional refrigerator;
Fig. 2 is the perspective view of the refrigerator of the embodiment of the invention;
Fig. 3 is the sectional view of the embodiment of the invention from the openable refrigerator doors in both sides;
Fig. 4 is the enlarged perspective of embodiment of the invention refrigerator doors first pivot section.
According to one embodiment of present invention, the openable door from the both sides of refrigerator doors is described.
Hereinafter, a preferred embodiment of the present invention will describe in detail with reference to the accompanying drawings.
Fig. 2 is the perspective view of the refrigerator of the embodiment of the invention, and Fig. 3 is the sectional view of the embodiment of the invention from the openable refrigerator doors in both sides.As shown in the figure, refrigerator 200 has: main body 210, and it is divided into a refrigerating chamber 220 and a refrigerating chamber 230 by dividing plate 250; The door of a refrigerating chamber 220 (hereinafter referred to as " door ") 240 is used for switch refrigerating chamber 220; The door 245 of a refrigerating chamber 230 is used for switch refrigerating chamber 230; And pivot section, be used for door 240 and door 245 pivot joints are fixed to main body 210.
Main body 210 is provided with: one first elongated portion 221, extended a preset distance forward and formed by the front surface of the upper plate of refrigerating chamber 220; One second elongated portion 251 is extended a preset distance forward and is formed by the front surface of dividing plate 250; One the 3rd elongated portion 231 is extended a preset distance forward and is formed by the front surface of the lower plate of refrigerating chamber 230.
Have first blind hole 222 at the two ends of first elongated portion 221, it forms for the lower surface 223 from first elongated portion 221 upwards forms a desired depth, have second blind hole 226 at the two ends of second elongated portion 221, it forms for the upper surface 223 from second elongated portion 251 forms a desired depth downwards.In addition, have the 3rd blind hole 224 at the two ends of second elongated portion 251, it forms for the lower surface 254 from second elongated portion 251 upwards forms a desired depth, have the 4th blind hole 236 at the two ends of the 3rd elongated portion 231, it forms for the lower surface 235 from the 3rd elongated portion 251 forms a desired depth downwards.
The two ends of door 240 upper surfaces have first through hole 242 respectively, and the two ends of its lower surface have second through hole 244 respectively.In addition, 240 liang of surfaces of door have first lockhole 246 respectively.Each first and second through hole 242 and 244 corresponding with each first and second blind hole 222 and 226.
One first pivot section 260 is vertically mounted on the right side in the door 240.One second pivot section 280 is parallel with first pivot section 260, and is vertically mounted on the left side in the door 240.
Fig. 3 and Fig. 4 illustrate pivot section.As shown in the figure, first pivot section has: one first gear 266 is rotatably fixed to door 240 inside; One second gear 268 is installed to a surface of first gear 266, makes with 266 rotations of first gear; A lever 269, the bottom of meshing first gear 266 makes gear 266 rotations of winning; And first and second gear shafts 262 and 264, be the center symmetry with second gear 268 each other, with this gears engaged, make that they move back and forth up and down when second gear 268 rotates.
A tooth bar 273 is arranged at the top of lever 269.In addition, the first end 272 of lever 269 has a handle 274, and it to right-hand outstanding, passes first lockhole 246 with respect to door 240,276, one extension springs 275 of a second end that lever 269 also has with respect to first end 272 are connected to the second end 276.
A supporting bracket 277 is formed on from the second end 276 of lever 269 and separates on the position of a preset distance backward.Extension spring 275 is arranged between supporting bracket 277 and lever 269 the second ends 276, and lever 269 is pushed away left with respect to door 240.
In addition, the first end 201 of first gear shaft 262 has one first flange 261, prevents that first gear shaft from stretching out outside preset distance by first through hole 242.And first gear shaft 262 is crooked left with respect to door 240.
The first end 203 of second gear shaft 264 passes second through hole 244 and is inserted into second blind hole 226; With a second end 204, it is relative with first end 203, has one second tooth bar 265.265 engagements of second tooth bar are the right side of second gear 268 at center with fixed axis 270.
In addition, the first end 203 of second gear shaft 264 has one second flange 261, prevents that second gear shaft from stretching out outside preset distance by first through hole 242.And second gear shaft 264 is crooked to the right with respect to door 240.
Therefore,, mesh first gear, the 266 inhour rotations of lever 269 when lever 269 moves right with respect to door 240, consequently, the 268 inhour rotations of second gear.Therefore, first gear shaft 262 that meshes second gear 268 moves down with respect to lever 269, makes to separate with first blind hole 222.In addition, second gear shaft 262 that meshes second gear 268 moves up with respect to lever 269, makes to separate with second blind hole 244.
Second pivot section 280 has one first gear 286, is fixed to the inside of door 240, and is rotatable; One second gear 288 is installed to a surface of first gear 286, makes with 286 rotations of first gear; A lever 289, the bottom of meshing first gear 286 makes gear 286 rotations of winning; And first and second gear shafts 282 and 284, be the center symmetry with second gear 288 each other, with this gears engaged, make that they move back and forth up and down when second gear 288 rotates.
A tooth bar 293 is arranged at the top of lever 289.In addition, the first end 292 of lever 289 has a handle 294, and it is outstanding to left with respect to door 240, passes first lockhole 248,296, one extension springs 295 of a second end that lever 289 also has with respect to first end 292 are connected to the second end 296.
A supporting bracket 297 is formed on from the second end 296 of lever 289 and separates on the position of a preset distance backward.Extension spring 295 is arranged between supporting bracket 297 and lever 289 the second ends 296, and lever 289 is pushed away to the right with respect to door 240.
In addition, the first end 211 of first gear shaft 282 has one first flange 281, prevents that first gear shaft from giving prominence to outside preset distance by first through hole 242.And first gear shaft 282 is crooked to the right with respect to door 240.
The first end 213 of second gear shaft 284 passes second through hole 244 and is inserted into second blind hole 226; A second end 214, it is relative with first end 213, has one second tooth bar 285.285 engagements of second tooth bar are the left side of second gear 288 at center with fixed axis 290.
In addition, the first end 213 of second gear shaft 284 has one second flange 283, prevents that second gear shaft 284 from giving prominence to outside preset distance by second through hole 244.And second gear shaft 284 is crooked left with respect to door 240.
Therefore, when lever 269 is moved to the left with respect to door 240, first gear 286 of engagement lever 289 turns clockwise, and consequently, second gear 288 turns clockwise.Therefore, first gear shaft 282 that meshes second gear 288 moves down with respect to lever 289, makes to separate with first blind hole 222.In addition, second gear shaft 284 that meshes second gear 288 moves up with respect to lever 289, makes to separate with second blind hole 244.
In addition, door 245 first and second pivot section 360 and 380 that have of refrigerating chamber are identical with the structure of first and second pivot section of door 240.Therefore omit about the explanation of first and second pivot section 360 and 380.
Below, be described in more detail the work of the refrigerator doors that can open from both sides with reference to figure 3 and 4.
Refrigerating-chamber door 245 of the present invention is identical with the door 240 of refrigerating chamber 220.That is, first and second pivot section 260 and 280 are identical with door 245 first and second pivot section 360 and 380 of refrigerating chamber.Therefore, omission is to the explanation of refrigerating-chamber door.
As shown in Figure 3, door 240 articulates the main body 210 that is fixed to refrigerator 200 by first and second pivot section 260 that are installed in door 240 both sides and 280.
When the user opens door 240 the time from the right side, at first, the user pulls out the lever 269 of first pivot section 260 to the right with respect to door 240.At this moment, first gear inhour rotation of engagement lever 269 makes second gear inhour rotate.Therefore, first gear shaft 262 that meshes second gear 268 moves down with respect to lever 269, makes to leave first blind hole 222.And second gear shaft 264 that meshes second gear 222 moves up with respect to lever 269, makes to leave second blind hole 226.
At this moment, be inserted into respectively in first and second blind holes 222 and 226 because be contained in first and second gear shafts 282 and 284 of second pivot section 280 in door 240 left sides, door is opened from the right side.
When the user closes door 240 the time, at first, the user draws the lever 269 of first pivot section 260 to the right with respect to door 240.Therefore, first and second gear shafts 262 of first pivot section 260 and 264 directions at lever 269 move up and down.At this moment, the user closes door 240.And, user's trip lever 269, make lever 269 since the elastic force of pull-off spring 275 move to the inside of door 240.At this moment, first gear 266 rotates in the clockwise direction, and second gear 268 rotates in the clockwise direction.And first gear shaft moves up with respect to lever 269, makes to pass second through hole 244, is inserted into first blind hole 222.Therefore, door 240 articulates the main body 210 that is fixed to refrigerator 200.
When the user opens door 240 the time from the left side, at first, the user is with respect to the lever 289 of door 240 to Zola's second pivot section 280.At this moment, first gear 286 of engagement lever 289 makes second gear 288 along turning clockwise along turning clockwise.Therefore, first gear shaft 282 that meshes second gear 288 moves down with respect to lever 289, makes to leave first blind hole 222.And second gear shaft 284 that meshes second gear 222 moves up with respect to lever 289, makes to leave second blind hole 228.
At this moment, be inserted into first and second blind holes 222 and 228 because be installed in first and second gear shafts 262 and 264 of first pivot section 260 on door 240 right sides, door 240 is opened from the left side.
As mentioned above, with the pivot section with a simple structure, refrigerator can be opened from its both sides easily.
Though the preferred embodiments of the present invention are illustrated especially, it will be understood by those skilled in the art that and do not depart from the spirit and scope of the present invention that claim limits, can carry out various modifications in form and details.
Claims (19)
1. the container of a stored article comprises:
A main body has a storage area;
A door, the described storage area of opening/closing;
A device is located at the inside of described door, makes described hingen receive described main body, thereby selectively from the described door of both sides opening/closing.
2. the container of stored article according to claim 1, wherein said device comprises: one first pivot section, be positioned at described door first side, make described hingen connect and be fixed to described main body; One second pivot section, be positioned at described door, second side with respect to first pivot section is parallel to first pivot section, make described hingen connect and be fixed to main body that first pivot section and second pivot section have respectively: one be formed on the door width on fixed axis; Rotating first gear that inserts around fixed axis; One is positioned on first gear, one lip-deep second gear, makes to rotate with first gear; A lever meshes first gear, and linear reciprocation moves, and makes the gear rotation of winning; And first and second gear shafts, be that the center is mutually symmetrical with second gear, and with this gears engaged, make to move back and forth up and down in respective direction.
3. the container of stored article according to claim 1, wherein said main body has: one first elongated portion, it stretches out preset distance forward by the front surface of the upper plate of main body, forms first hole at its two ends; One second elongated portion, it stretches out preset distance forward by the lower plate front surface of main body, forms second hole at its two ends; And first and second gear shafts of first and second pivot section, insert/leave first and second holes respectively, make described hingen axle be connected to described main body.
4. refrigerator comprises:
A refrigerator main body is divided into refrigerating chamber and refrigerating chamber by a dividing plate;
The door of a refrigerating chamber is installed to the front surface of described refrigerating chamber, thus the described refrigerating chamber of opening/closing;
The door of a refrigerating chamber is installed to the front surface of described refrigerating chamber, thus the described refrigerating chamber of opening/closing;
One first device, be positioned at refrigerating chamber the door, make the hingen axle of refrigerating chamber be connected to described main body, thus selectively from both sides opening/closing refrigerating chamber the door; And
One second device, be positioned at refrigerating chamber the door, make the hingen axle of refrigerating chamber be connected to main body, thus selectively from both sides opening/closing refrigerating chamber the door.
5. refrigerator according to claim 4, wherein said main body has: one first elongated portion, it stretches out preset distance forward by the front surface of the upper plate of refrigerating chamber, one second elongated portion, it stretches out preset distance forward by the front surface of dividing plate, one the 3rd elongated portion, it stretches out preset distance forward by the front surface of refrigerating chamber lower plate, and wherein, the two ends of the upper surface of the door of refrigerating chamber have first through hole, the two ends of lower surface have second through hole, both sides have first lockhole, and the two ends of the upper surface of the door of refrigerating chamber have third through-hole, the two ends of lower surface have fourth hole, and both side surface has second lockhole.
6. refrigerator according to claim 5, the two ends of the lower surface of wherein said first elongated portion have first blind hole respectively; The two ends of the upper surface of second elongated portion have second blind hole respectively; The two ends of the lower surface of second elongated portion have the 3rd blind hole respectively; The two ends of the upper surface of the 3rd elongated portion have the 4th blind hole respectively.
7. refrigerator according to claim 6, wherein said first and second through holes are corresponding to first and second blind holes, and third and fourth through hole is corresponding to third and fourth blind hole.
8. refrigerator according to claim 4, wherein said first device comprises: first pivot section in the described door of refrigerating chamber makes the door of described refrigerating chamber to be fixed to described main body by pivot joint; Second pivot section in the described door of refrigerating chamber makes the door of described refrigerating chamber to be fixed to described main body by pivot joint.
9. refrigerator according to claim 8, wherein said first and second pivot section have respectively: a fixed axis is formed on the width of described door; One first gear inserts around described fixed axis, and is rotatable; One second gear is installed in a side of first gear, makes and rotates with first gear; One first lever, the bottom of meshing first gear makes the gear rotation of winning; And first and second gear shafts, be that the center is mutually symmetrical with second gear, and with this gears engaged, make when second gear rotates, to move back and forth up and down.
10. refrigerator according to claim 9, wherein each first gear shaft has one first end, pass first through hole respectively and be inserted into first blind hole, have one first tooth bar, mesh second gear with respect to a second end of first gear shaft of first end.
11. refrigerator according to claim 9, wherein each second gear shaft has a first end, pass second through hole respectively and be inserted into second blind hole, have one second tooth bar, mesh second gear with respect to a second end of second gear shaft of first end.
12. refrigerator according to claim 9, wherein the top of each lever has a tooth bar, and each lever has: a first end, and it is outstanding with respect to the door outward direction of refrigerating chamber, passes first lockhole; The second end with respect to first end connects an extension spring.
13. refrigerator according to claim 9, wherein, each extension spring is by a supporting bracket resiliency supported, and supporting bracket is formed on from the second end and separates on the position of preset distance backward, makes each lever be pushed to the inside of refrigerating chamber door.
14. refrigerator according to claim 11, wherein each first and second gear shaft has one first flange at first end respectively, prevents that gear shaft is projected into outside the preset distance by respective through hole.
15. refrigerator according to claim 4, wherein second device comprises: one first pivot section, be positioned at the door of refrigerating chamber, and make the hingen of refrigerating chamber connect and be fixed to described main body; With one second pivot section, be positioned at the door of refrigerating chamber, make the hingen of refrigerating chamber connect and be fixed to main body.
16. refrigerator according to claim 15, wherein first pivot section and second pivot section have respectively: the fixed axis on width that is formed on refrigerating-chamber door; First gear around the rotatable insertion of fixed axis; One is positioned on first gear, one lip-deep second gear, makes to rotate with first gear; One first lever meshes the first gear bottom, makes the gear rotation of winning; And first and second gear shafts, be that the center is mutually symmetrical with second gear, and with this gears engaged, make when second gear rotates, to move back and forth up and down.
17. according to the described refrigerator of claim 16, wherein each first gear shaft has one first end, pass third through-hole respectively and be inserted into the 3rd blind hole, a second end with respect to first gear shaft of first end has one first tooth bar, mesh second gear, wherein each second gear shaft has a first end, passes fourth hole respectively and is inserted into the 4th blind hole, a second end with respect to second gear shaft of first end has one second tooth bar, meshes second gear.
18. refrigerator according to claim 16, wherein the top of each lever has a tooth bar, and each lever has: a first end, and it is outstanding to foreign side with respect to the door of refrigerating chamber, passes first lockhole; With respect to the second end of first end, connect an extension spring, extension spring is by a supporting bracket resiliency supported, and supporting bracket is formed on from the second end and separates on the position of preset distance backward, makes each lever be pushed to the inside of refrigerating chamber door.
19. refrigerator according to claim 16, wherein each first and second gear shaft has one first flange at first end respectively, prevents that gear shaft is projected into outside the preset distance by respective through hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR36774/97 | 1997-07-31 | ||
| KR1019970036774A KR19990013174A (en) | 1997-07-31 | 1997-07-31 | Refrigerator with opening and closing doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1207488A true CN1207488A (en) | 1999-02-10 |
Family
ID=19516629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98115993A Pending CN1207488A (en) | 1997-07-31 | 1998-07-14 | Door openable from both sides thereof |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH11117600A (en) |
| KR (1) | KR19990013174A (en) |
| CN (1) | CN1207488A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100394129C (en) * | 2001-04-25 | 2008-06-11 | 日立空调·家用电器株式会社 | Refrigerator |
| CN104989227A (en) * | 2015-07-13 | 2015-10-21 | 刘文勋 | Free door |
| CN106016927A (en) * | 2016-05-31 | 2016-10-12 | 青岛海尔股份有限公司 | Leftward and rightward door opening mechanism and refrigerator |
| CN106052268A (en) * | 2016-05-31 | 2016-10-26 | 青岛海尔股份有限公司 | Left-right door opening mechanism and refrigerator |
| CN114364488A (en) * | 2019-09-10 | 2022-04-15 | 库奇乔瓦尼公司 | Covering device for a device for feeding bars to a machine tool |
| US11570926B2 (en) * | 2020-11-13 | 2023-01-31 | Dell Products L.P. | Magnetic dual axis hinge system and method therefor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100863597B1 (en) * | 2002-10-02 | 2008-10-15 | 엘지전자 주식회사 | Support apparatus for door of refrigerator |
-
1997
- 1997-07-31 KR KR1019970036774A patent/KR19990013174A/en not_active Application Discontinuation
-
1998
- 1998-07-06 JP JP10190129A patent/JPH11117600A/en active Pending
- 1998-07-14 CN CN98115993A patent/CN1207488A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100394129C (en) * | 2001-04-25 | 2008-06-11 | 日立空调·家用电器株式会社 | Refrigerator |
| CN104989227A (en) * | 2015-07-13 | 2015-10-21 | 刘文勋 | Free door |
| CN106016927B (en) * | 2016-05-31 | 2018-07-13 | 青岛海尔股份有限公司 | Cross opening door mechanism and refrigerator |
| CN106052268A (en) * | 2016-05-31 | 2016-10-26 | 青岛海尔股份有限公司 | Left-right door opening mechanism and refrigerator |
| WO2017206501A1 (en) * | 2016-05-31 | 2017-12-07 | 青岛海尔股份有限公司 | Cross opening door mechanism and refrigerator |
| WO2017206502A1 (en) * | 2016-05-31 | 2017-12-07 | 青岛海尔股份有限公司 | Reversible door opening mechanism and refrigerator |
| CN106016927A (en) * | 2016-05-31 | 2016-10-12 | 青岛海尔股份有限公司 | Leftward and rightward door opening mechanism and refrigerator |
| CN106052268B (en) * | 2016-05-31 | 2018-10-12 | 青岛海尔股份有限公司 | Cross opening door mechanism and refrigerator |
| EP3467413A4 (en) * | 2016-05-31 | 2019-06-05 | Qingdao Haier Joint Stock Co., Ltd | Reversible door opening mechanism and refrigerator |
| US10451334B2 (en) | 2016-05-31 | 2019-10-22 | Qingdao Haier Joint Stock Co., Ltd. | Left-right door opening mechanism and refrigerator |
| US11255116B2 (en) | 2016-05-31 | 2022-02-22 | Qingdao Haier Joint Stock Co., Ltd. | Left-right door opening mechanism for a refrigerator |
| CN114364488A (en) * | 2019-09-10 | 2022-04-15 | 库奇乔瓦尼公司 | Covering device for a device for feeding bars to a machine tool |
| CN114364488B (en) * | 2019-09-10 | 2024-04-19 | 库奇乔瓦尼公司 | Covering device for a device for feeding bars to a machine tool |
| US11570926B2 (en) * | 2020-11-13 | 2023-01-31 | Dell Products L.P. | Magnetic dual axis hinge system and method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990013174A (en) | 1999-02-25 |
| JPH11117600A (en) | 1999-04-27 |
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