CN111395900A - Refrigerator single-rail embedded hinge - Google Patents
Refrigerator single-rail embedded hinge Download PDFInfo
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- CN111395900A CN111395900A CN202010217782.XA CN202010217782A CN111395900A CN 111395900 A CN111395900 A CN 111395900A CN 202010217782 A CN202010217782 A CN 202010217782A CN 111395900 A CN111395900 A CN 111395900A
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- plate
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- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004454 trace mineral analysis Methods 0.000 description 1
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Classifications
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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
- E05D7/08—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
- E05D7/081—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 near one edge of the wing, especially at the top and bottom, e.g. trunnions
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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
- E05D7/0009—Adjustable 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
- 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
- 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
- F25D2323/024—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 invention discloses a single-rail embedded hinge of a refrigerator, which comprises a mounting plate, an extension plate, a refrigerator door, a refrigerator body and a refrigerator storage cavity, wherein a rotating shaft is respectively and rotatably fixed on opposite surfaces of the mounting plate and the refrigerator door, the two rotating shafts are connected through a horizontally arranged rotating plate, two ends of the rotating plate are respectively rotatably sleeved with the two rotating shafts, an embedded groove for embedding the two rotating shafts and the embedded shaft is formed in the mounting plate or the refrigerator door, the refrigerator door is connected with the mounting plate in a limiting way through a guide sliding groove and a sliding groove guide shaft for guiding the movement of the refrigerator door, and the sliding groove guide shaft is slidably arranged in the guide sliding groove in; the invention realizes the hinged rotation of the box door by utilizing the transmission rotating mechanism with the rotating plate, and can realize the normal opening and closing of the box door and the box body, the box door and the front panel of the non-moving storage cavity under the regulation of the minimum distance by arranging two sections of arc-shaped grooves with different retraction functions through the guide sliding chute, thereby greatly reducing the clearance between the box door and the box body as well as the refrigerator main body and being more suitable for the installation of the refrigerator main body embedded in the box body.
Description
Technical Field
The invention particularly relates to a refrigerator hinge, in particular to a single-rail embedded hinge of a refrigerator.
Background
The cabinet body and the cabinet door of refrigerator generally rotate continuously through the hinge, the installation space of present refrigerator is often narrow and small limited, especially integral mounting is at the internal embedded refrigerator of electrical apparatus cabinet, the chamber door freely opens under the drive of hinge at the in-process that opens and shuts, in order to guarantee that the lateral wall of the articulated department of the process chamber door that opens and shuts does not bump with the cabinet body, need reserve certain clearance between the refrigerator and the cabinet body, too big easy leading to embedded refrigerator main part of causing in clearance can't closely embedded installation with the cabinet body, bump with the cabinet body when the chamber door opens and shuts again easily in the clearance undersize, lead to the unable lamp condition of opening completely of.
At present, a lot of hinges adopting double-groove guiding type are adopted to realize the rail-changing motion mode in the opening and closing process of the refrigerator door in the market, and mainly the hinge is used for realizing the opening and closing freedom of the side wall of the refrigerator under the minimum cabinet body clearance, the double-rail groove can improve the adjustment of the accurate motion track of the refrigerator door compared with the single-rail groove, but the double groove is easy to generate dislocation interference, the matching precision requirement is high, the processing and production cost is high, the single groove is better in stability, the structure is simple, the processing and assembly cost is low, and the advantages are good The hinge device of the single-rail groove refrigerator is normally opened and closed under the minimum clearance between the refrigerator door and the refrigerator main body.
Disclosure of Invention
The invention aims to provide a single-rail embedded hinge of a refrigerator, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an embedded hinge of refrigerator single track, includes that mounting panel, extension board, chamber door, the cabinet body and refrigerator store the chamber, the chamber door with the refrigerator stores the whole embedded installation of refrigerator main part that the chamber constitutes between a plurality of cabinet bodies, the unilateral topside and the base of chamber door articulate on the both sides board about the opening in refrigerator storage chamber through the mounting panel, the mounting panel with rotate respectively on the chamber door opposite face and be fixed with a pivot, link to each other through the rotor plate of level setting between two pivots, the both ends of rotor plate rotate with two pivots respectively and cup joint, offer on mounting panel or the chamber door and be used for two pivots and embedded inslot, link to each other with the spout guiding axle is spacing through the direction spout that is used for guiding the chamber door motion between chamber door and the mounting panel, and the spout guiding axle slides and wears to.
Further scheme: the guide sliding groove comprises a rail wall retraction groove used for guiding the refrigerator door to retract towards the direction far away from the refrigerator body and a refrigerator main body retraction groove used for guiding the refrigerator door to retract towards the direction far away from the refrigerator storage cavity, and the rail wall retraction groove and the refrigerator main body retraction groove are two arc grooves which are different in bending degree and are communicated continuously.
Further scheme: when the refrigerator door is closed, the sliding groove guide shaft is slidably arranged at the tail end of the rail wall retraction groove in a penetrating mode, the circle center corresponding to the maximum arc section of the rail wall retraction groove is X, M and N are set as the front end point and the rear end point of the horizontal section of the refrigerator door and the adjacent side of the refrigerator body, the length of the line segment MX is smaller than the minimum horizontal distance between the X point and the refrigerator body, and the length of the line segment MX is smaller than the horizontal distance between the X point and the front panel of the refrigerator storage cavity;
when the refrigerator door is opened and closed to a maximum angle, the sliding groove guide shaft penetrates through the tail end of the retraction groove of the refrigerator main body in a sliding mode, the circle center corresponding to the maximum arc section of the retraction groove of the refrigerator main body is Y, the front end point and the rear end point of the horizontal cross section of the refrigerator door and the adjacent side of the cabinet body are M and N, the length of the line segment MY is smaller than the horizontal distance between the Y point and the front panel of the refrigerator storage cavity, and the length of the line segment NY is smaller than the horizontal distance between the Y point and the front panel of.
Further scheme: the mounting panel laminating refrigerator storage chamber front panel fixed mounting, the mounting panel includes the extension board of vertical fixation on the mounting panel front panel, the unilateral topside and the base of chamber door level lid respectively have closed an extension board, and the chamber door is seted up with the lid department of closing of extension board and is used for two pivots and the embedded interior caulking groove of rotor plate.
Further scheme: the embedded groove is formed in the box door, the guide sliding groove is formed in the inner bottom surface of the embedded groove, the sliding groove guide shaft is fixed on the mounting plate in a rotating mode, the rotating shaft comprises a fixed shaft and a connecting rotating shaft, a connecting shaft hole is formed in the embedded groove, one end of the connecting rotating shaft is arranged in the connecting shaft hole in a rotating mode in a penetrating mode, the other end of the connecting rotating shaft is fixed on the outer end face of the rotating plate in a perpendicular mode, the inner end of the rotating plate is fixed on the extending plate through the fixed shaft in a rotating mode, and the connecting rotating shaft and the sliding.
Further scheme: the embedded groove is formed in the box door, the guide sliding groove is formed in the extension plate, the sliding groove guide shaft is rotationally fixed to the box door, the two rotating shafts comprise a fixed shaft and a connecting rotating shaft, a connecting shaft hole is formed in the embedded groove, one end of the connecting rotating shaft is rotationally arranged in the connecting shaft hole in a penetrating mode, the other end of the connecting rotating shaft is perpendicularly fixed to the outer end face of the rotating plate, the inner end of the rotating plate is rotationally fixed to the extension plate through the fixed shaft, and the connecting rotating shaft is parallel to the sliding groove guide shaft.
Compared with the prior art, the invention has the beneficial effects that: the invention realizes the shaft rotation of the box door by utilizing the rotating plate and the shaft, can realize the normal opening and closing of the box door and the cabinet body as well as the front panel of the storage cavity of the refrigerator under the minimum distance adjustment by arranging two sections of arc-shaped grooves with different retraction functions through the guide sliding chute, greatly reduces the clearance between the box door and the cabinet body as well as the refrigerator main body, is more suitable for the installation of the refrigerator main body embedded in the cabinet body, can realize the opening and closing maintenance and is convenient for the opening and closing operation of the box door.
Drawings
Fig. 1 is a schematic view of the structure of a single-rail embedded hinge of a refrigerator when the door is closed.
Fig. 2 is a schematic structural view of the refrigerator with the door opened in the single-rail embedded hinge.
FIG. 3 is a schematic structural view of a transmission rotating mechanism when a refrigerator door is closed in the single-rail embedded hinge of the refrigerator.
Fig. 4 is a schematic structural view of a transmission rotating mechanism when a refrigerator door is opened in the single-rail embedded hinge of the refrigerator.
Fig. 5 is a schematic structural view of an embedded groove in a single-rail embedded hinge of a refrigerator.
Fig. 6 is a schematic structural view of a refrigerator main body with a single-rail embedded hinge installed between a plurality of cabinets.
FIG. 7 is a graph showing the trace analysis of the M and N points in the case of the closed state of the door in the single-rail embedded hinge of the refrigerator.
FIG. 8 is a graph of the trajectories of points M and N when the door is closed and opened in the single rail embedded hinge of the refrigerator.
Fig. 9 is a motion trail diagram of the door N point in the single-rail embedded hinge of the refrigerator.
Fig. 10 is a motion trail diagram of a door M point in the single-rail embedded hinge of the refrigerator.
Fig. 11 is a schematic view of the refrigerator with the door opened in the single-rail embedded hinge (embodiment 2).
In the figure: the refrigerator comprises a mounting plate 1, an extension plate 10, a chute guide shaft 11, a fixed shaft 12, a rotating plate 13, a connecting rotating shaft 14, a refrigerator door 2, an embedded groove 20, a guide chute 21, a rail wall retraction groove 210, a refrigerator main body retraction groove 211, a connecting shaft hole 22, a cabinet body 3 and a refrigerator storage cavity 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 10, in an embodiment of the present invention, a single-rail embedded hinge for a refrigerator includes a mounting plate 1, an extending plate 10, a door 2, a cabinet 3 and a storage chamber 4, the refrigerator main body formed by the refrigerator door 2 and the refrigerator storage chamber 4 is integrally embedded and arranged among a plurality of cabinet bodies 3, the top edge and the bottom edge of one side of the refrigerator door 2 are hinged on the upper and lower side panels of the opening of the refrigerator storage chamber 4 through the mounting plate 1, a rotating shaft is respectively and rotatably fixed on the opposite surfaces of the mounting plate 1 and the box door 2, the two rotating shafts are connected through a rotating plate 13 which is horizontally arranged, two ends of the rotating plate 13 are respectively rotatably sleeved with the two rotating shafts, the box door 2 is connected with the mounting plate 1 in a limiting mode through a guide sliding groove 21 and a sliding groove guide shaft 11, wherein the guide sliding groove 21 is used for guiding the box door 2 to move, and the sliding groove guide shaft 11 penetrates through the guide sliding groove 21 in a sliding mode.
The guide sliding groove 21 comprises a rail wall retraction groove 210 for guiding the refrigerator door 2 to retract towards the direction away from the cabinet body 3 and a refrigerator main body retraction groove 211 for guiding the refrigerator door 2 to retract towards the direction away from the refrigerator storage chamber 4, and the rail wall retraction groove 210 and the refrigerator main body retraction groove 211 are two arc grooves which have different bending degrees and are continuously communicated.
When the refrigerator door 2 is closed, the sliding groove guide shaft 11 is slidably arranged at the tail end of the rail wall retraction groove 210 in a penetrating mode, the circle center corresponding to the maximum arc section of the rail wall retraction groove 210 is X, the front end point and the rear end point of the horizontal section of the refrigerator door 2 and the adjacent edge of the refrigerator body 3 are set to be M and N, a circle B is formed by taking the line segment MX as the radius, the length of the line segment MX is smaller than the minimum horizontal distance between the X point and the refrigerator body 3, the length of the line segment MX is smaller than the horizontal distance between the X point and the front panel of the refrigerator storage cavity 4, when the refrigerator door 2 is opened, namely the M point on the refrigerator door 2 rotates anticlockwise, the M point cannot be contacted with the side wall of the refrigerator body 3 and cannot be contacted with the front panel of the refrigerator storage cavity 4, the line segment NX is taken as the radius, the NX distance is smaller than the horizontal distance between the X;
when the refrigerator door 2 is opened to the maximum angle, the sliding groove guide shaft 11 penetrates through the tail end of the refrigerator main body retraction groove 211 in a sliding mode, the circle center corresponding to the maximum arc section of the refrigerator main body retraction groove 211 is Y, the front end point and the rear end point of the horizontal cross section of the refrigerator door 2 and the adjacent side of the cabinet body 3 are set to be M and N, a line segment MY is used as the radius to make a circle E, the length of the line segment MY is smaller than the horizontal distance between the Y point and the front panel of the refrigerator storage cavity 4, the line segment NY is used as the radius to make a circle F, the length of the line segment NY is smaller than the horizontal distance between the Y point and the front panel of the refrigerator storage cavity 4, and here when the sliding groove guide shaft 11 slides into the refrigerator main body retraction groove 211, the side walls of the end points on.
4 front panel fixed mounting in installation panel 1 laminating refrigerator storage chamber, installation panel 1 includes extension board 10 of vertical fixation on the 1 front panel of installation panel, the level lid has closed an extension board 10 respectively on unilateral topside and the base of chamber door 2, and chamber door 2 offers with the department of closure of extension board 10 to be used for two pivots and the embedded groove 20 of rotor plate 13.
The working principle of the invention is as follows: when the hinge main body works and the box door 2 is turned over, the connecting rotating shaft 14, the rotating plate 13 and the fixed shaft 12 form a force transmission assembly structure, the turning track of the box door 2 mainly depends on the guide of the guide sliding groove 21, the shape parameters of the guide sliding groove 21 ensure that the side wall of the box door 2 cannot be scraped and bumped with the panel of the cabinet body 3 and the panel of the refrigerator storage cavity 4, the guide sliding groove 21 is divided into two sections, the smooth opening of the box door 2 can be realized mainly under the condition of the minimum gap between the box door 2 and the cabinet body 3 and between the box door 2 and the refrigerator storage cavity 4, and the whole motion track of the box door 2 is analyzed by two section end points M and N adjacent to the cabinet body 3;
when the box door 2 is closed, please refer to fig. 7, the sliding chute guide shaft 11 is located at the tail end of the rail retraction groove, at this time, when the box door 2 is turned, the sliding chute guide shaft 11 entirely slides in the rail retraction groove, the box door 2 entirely slides in the arc shape of the rail retraction groove, the circle center corresponding to the rail retraction groove is X, at this time, the running track of the sliding chute guide shaft 11 is a section of a circle a, the running track of a point M is a section of a circle B, and the running track of a point N is a section of a circle C, so that the adjacent side walls of the box door 2 and the box body 3 are ensured not to be collided, the distance of a line segment MX is required to be smaller than the horizontal distance of the point X and the end surface of the box body 3, and the distance of a line segment NX is not larger than the horizontal distance of the point X and the front end surface of the refrigerator storage cavity 4, therefore, the box door, The gap between the refrigerator door 2 and the refrigerator storage cavity 4 is adjusted to be minimized through the arranged guide sliding groove 21, so that the refrigerator door 2 is ensured to be more attached to the cabinet body 3 and the refrigerator door 2 is ensured to be more attached to the refrigerator storage cavity 4, and no overlarge gap is reserved for opening and closing the refrigerator door 2;
when the door 2 is opened, please refer to fig. 8, when the sliding guide shaft 11 slides into the main retracting groove 211 of the refrigerator, the circle center corresponding to the main retracting groove 211 of the refrigerator is Y, and the moving track of the sliding guide shaft 11 is D, similarly, the moving track of N point is changed into E, the moving track of M point is changed into F, and M and N move away from the side wall of the cabinet 3, so it is required to ensure that the adjacent side walls of the door 2 and the storage chamber 4 of the refrigerator do not collide with each other, therefore, the distance of the line segment MY is smaller than the horizontal distance between X point and the front end surface of the storage chamber 4 of the refrigerator, and the distance of the line segment NY cannot exceed the horizontal distance between X point and the front end surface of the storage chamber 4 of the refrigerator, therefore, the gaps between the door 2 and the cabinet 3, and between the door 2 and the storage chamber 4 of the refrigerator can be adjusted to be minimized through the guide sliding groove 21, the refrigerator door 2 and the cabinet body 3 and the refrigerator door 2 and the refrigerator storage cavity 4 are ensured to be more attached, and no overlarge gap is reserved for opening and closing the refrigerator door 2;
in summary, referring to fig. 9, an actual movement track of M is formed by a circle B and a circle E, an actual movement track of M is an arc segment GH (a point G is an initial position of M, a point H is an end position of M after the box door 2 is opened), referring to the extending plate 10 in the figure, an actual movement track of N is formed by a circle C and a circle F, an actual movement track of N is an arc segment KJ (a point K is an initial position of N, and a point J is an end position of N after the box door 2 is opened), when the box door 2 rotates integrally, one side of the box door 2 close to the cabinet 3 retracts leftward, one side of the box door 2 close to the refrigerator storage cavity 4 retracts downward, and the box door 2 can realize a non-collision opening and closing process at a small gap distance, so that the fitting performance between the box door 2 and the refrigerator storage cavity 4, and the box door 2 and the cabinet 3 is ensured, and the refrigerator main body is more suitable for.
Example 2
Referring to fig. 11, the difference between the present embodiment and embodiment 1 is:
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A single-rail embedded hinge of a refrigerator comprises a mounting plate (1), an extension plate (10), a refrigerator door (2), refrigerator bodies (3) and a refrigerator storage cavity (4), wherein a refrigerator main body formed by the refrigerator door (2) and the refrigerator storage cavity (4) is integrally embedded between the refrigerator bodies (3), and the top edge and the bottom edge of one side of the refrigerator door (2) are hinged to upper and lower side panels of an opening of the refrigerator storage cavity (4) through the mounting plate (1);
its characterized in that, mounting panel (1) with it is fixed with a pivot to rotate respectively on chamber door (2) the opposite face, links to each other through rotor plate (13) that the level set up between two pivots, and the both ends of rotor plate (13) rotate with two pivots respectively and cup joint, link to each other with spout guiding axle (11) are spacing through direction spout (21) and the spout guiding axle (11) that are used for guiding chamber door (2) motion between chamber door (2) and mounting panel (1), and spout guiding axle (11) slide and wear to establish in direction spout (21).
2. The single-rail embedded hinge of the refrigerator as claimed in claim 1, wherein the guide sliding groove (21) comprises a rail wall retracting groove (210) for guiding the door (2) to retract towards the direction away from the cabinet body (3) and a refrigerator main body retracting groove (211) for guiding the door (2) to retract towards the direction away from the refrigerator storage chamber (4), and the rail wall retracting groove (210) and the refrigerator main body retracting groove (211) are two arc grooves with different bending degrees and are continuously communicated.
3. The single-rail embedded hinge of the refrigerator as claimed in claim 2, wherein when the door (2) is closed, the sliding groove guide shaft (11) is slidably disposed through the end of the rail wall retracting groove (210), the circle center corresponding to the maximum arc-shaped section of the rail wall retracting groove (210) is X, the front and rear end points of the horizontal cross section of the door (2) and the adjacent side of the cabinet (3) are set to be M and N, the length of the line segment MX is smaller than the minimum horizontal distance between the X point and the cabinet (3) and the length of the line segment MX is smaller than the horizontal distance between the X point and the front panel of the storage cavity (4) of the refrigerator;
when the refrigerator door (2) is opened and closed to a maximum angle, the sliding groove guide shaft (11) penetrates through the tail end of the refrigerator main body retraction groove (211) in a sliding mode, the circle center corresponding to the maximum arc section of the refrigerator main body retraction groove (211) is Y, the front end point and the rear end point of the horizontal cross section of the refrigerator door (2) and the adjacent side of the cabinet body (3) are set to be M and N, the length of the line segment MY is smaller than the horizontal distance between the Y point and the front panel of the refrigerator storage cavity (4), and the length of the line segment NY is smaller than the horizontal distance between the Y point and the front panel of the refrigerator storage cavity (.
4. The embedded hinge of refrigerator monorail of claim 1, characterized in that, the mounting panel (1) is attached to the front panel of the refrigerator storage chamber (4) and fixedly installed, the mounting panel (1) comprises an extension plate (10) vertically fixed on the front panel of the mounting panel (1), the top edge and the bottom edge of one side of the refrigerator door (2) are respectively and horizontally covered with an extension plate (10), and the covered part of the refrigerator door (2) and the extension plate (10) is provided with an inner embedded groove (20) for embedding two rotating shafts and a rotating plate (13).
5. The embedded hinge of single track of refrigerator of claim 4, characterized in that the inner embedded groove (20) is opened on the door (2), the guiding sliding groove (21) is opened on the inner bottom surface of the inner embedded groove (20), the sliding groove guiding shaft (11) is rotationally fixed on the mounting plate (1), two rotating shafts comprise a fixed shaft (12) and a connecting rotating shaft (14), a connecting shaft hole (22) is opened in the inner embedded groove (20), one end of the connecting rotating shaft (14) is rotationally arranged in the connecting shaft hole (22), the other end of the connecting rotating shaft (14) is vertically fixed on the outer end surface of the rotating plate (13), the inner end of the rotating plate (13) is rotationally fixed on the extending plate (10) through the fixed shaft (12), and the connecting rotating shaft (14) is parallel to the sliding groove guiding shaft (11).
6. The embedded hinge of single track of refrigerator as claimed in claim 4, wherein the inner embedded groove (20) is opened on the door (2), the guiding sliding groove (21) is opened on the extending plate (10), the guiding shaft (11) is fixed on the door (2) in rotation, two of the rotating shafts comprise a fixed shaft (12) and a connecting rotating shaft (14), the inner embedded groove (20) is opened with a connecting shaft hole (22), one end of the connecting rotating shaft (14) is rotated and penetrated in the connecting shaft hole (22), the other end of the connecting rotating shaft (14) is fixed on the outer end face of the rotating plate (13) in vertical direction, the inner end of the rotating plate (13) is fixed on the extending plate (10) in rotation through the fixed shaft (12), and the connecting rotating shaft (14) is parallel to the guiding shaft (11).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010217782.XA CN111395900A (en) | 2020-03-25 | 2020-03-25 | Refrigerator single-rail embedded hinge |
| CN202111656059.2A CN114320053A (en) | 2020-03-25 | 2020-03-25 | Refrigerator single-rail embedded hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010217782.XA CN111395900A (en) | 2020-03-25 | 2020-03-25 | Refrigerator single-rail embedded hinge |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111656059.2A Division CN114320053A (en) | 2020-03-25 | 2020-03-25 | Refrigerator single-rail embedded hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111395900A true CN111395900A (en) | 2020-07-10 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111656059.2A Pending CN114320053A (en) | 2020-03-25 | 2020-03-25 | Refrigerator single-rail embedded hinge |
| CN202010217782.XA Pending CN111395900A (en) | 2020-03-25 | 2020-03-25 | Refrigerator single-rail embedded hinge |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111656059.2A Pending CN114320053A (en) | 2020-03-25 | 2020-03-25 | Refrigerator single-rail embedded hinge |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338739A (en) * | 2021-07-12 | 2021-09-03 | 江苏星徽精密科技有限公司 | Free embedded refrigerator hinge |
| CN113431457A (en) * | 2021-08-10 | 2021-09-24 | 江苏星徽精密科技有限公司 | Gear transmission single-rail movable embedded hinge |
| CN114251035A (en) * | 2021-12-23 | 2022-03-29 | 江苏元隆电器有限公司 | Hinge device for refrigerator variable-track door opening |
| CN114320053A (en) * | 2020-03-25 | 2022-04-12 | 江苏星徽精密科技有限公司 | Refrigerator single-rail embedded hinge |
| CN114485017A (en) * | 2022-01-28 | 2022-05-13 | 澳柯玛股份有限公司 | Door opening and closing structure of embedded refrigerator door |
| WO2022179510A1 (en) * | 2021-02-26 | 2022-09-01 | 青岛海尔电冰箱有限公司 | Hinge assembly with cavity, and refrigeration apparatus having hinge assembly |
| WO2022179622A1 (en) * | 2021-02-26 | 2022-09-01 | 青岛海尔电冰箱有限公司 | Hinge assembly with frame and refrigeration appliance having same |
| CN115235160A (en) * | 2022-03-24 | 2022-10-25 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN115235161A (en) * | 2022-03-24 | 2022-10-25 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| WO2023159929A1 (en) * | 2022-02-28 | 2023-08-31 | 青岛海信电子技术服务有限公司 | Refrigerator |
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| CN114320053A (en) * | 2020-03-25 | 2022-04-12 | 江苏星徽精密科技有限公司 | Refrigerator single-rail embedded hinge |
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| US4068348A (en) * | 1976-04-20 | 1978-01-17 | Southern Tool Mfg. Co., Inc. | Fully concealed door hinge |
| CH665873A5 (en) * | 1984-11-01 | 1988-06-15 | Sibir Ag | HINGE FOR PORTABLE CONNECTING TWO PARTS, ESPECIALLY for refrigerators. |
| CN106196819A (en) * | 2016-08-05 | 2016-12-07 | 青岛海尔股份有限公司 | Refrigerator |
| CN106839613A (en) * | 2016-11-16 | 2017-06-13 | 青岛海尔股份有限公司 | Refrigerator |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320053A (en) * | 2020-03-25 | 2022-04-12 | 江苏星徽精密科技有限公司 | Refrigerator single-rail embedded hinge |
| WO2022179622A1 (en) * | 2021-02-26 | 2022-09-01 | 青岛海尔电冰箱有限公司 | Hinge assembly with frame and refrigeration appliance having same |
| WO2022179510A1 (en) * | 2021-02-26 | 2022-09-01 | 青岛海尔电冰箱有限公司 | Hinge assembly with cavity, and refrigeration apparatus having hinge assembly |
| CN113338739A (en) * | 2021-07-12 | 2021-09-03 | 江苏星徽精密科技有限公司 | Free embedded refrigerator hinge |
| CN113338739B (en) * | 2021-07-12 | 2023-10-13 | 江苏玖星精密科技集团有限公司 | Free embedded refrigerator hinge |
| CN113431457A (en) * | 2021-08-10 | 2021-09-24 | 江苏星徽精密科技有限公司 | Gear transmission single-rail movable embedded hinge |
| CN113431457B (en) * | 2021-08-10 | 2023-10-13 | 江苏玖星精密科技集团有限公司 | Gear transmission single-rail movable embedded hinge |
| CN114251035A (en) * | 2021-12-23 | 2022-03-29 | 江苏元隆电器有限公司 | Hinge device for refrigerator variable-track door opening |
| CN114485017A (en) * | 2022-01-28 | 2022-05-13 | 澳柯玛股份有限公司 | Door opening and closing structure of embedded refrigerator door |
| WO2023159929A1 (en) * | 2022-02-28 | 2023-08-31 | 青岛海信电子技术服务有限公司 | Refrigerator |
| CN115235160A (en) * | 2022-03-24 | 2022-10-25 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN115235161A (en) * | 2022-03-24 | 2022-10-25 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN115235161B (en) * | 2022-03-24 | 2024-02-06 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
| CN115235160B (en) * | 2022-03-24 | 2024-02-06 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
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