CN114485017A - Door opening and closing structure of embedded refrigerator door - Google Patents
Door opening and closing structure of embedded refrigerator door Download PDFInfo
- Publication number
- CN114485017A CN114485017A CN202210103800.0A CN202210103800A CN114485017A CN 114485017 A CN114485017 A CN 114485017A CN 202210103800 A CN202210103800 A CN 202210103800A CN 114485017 A CN114485017 A CN 114485017A
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- China
- Prior art keywords
- refrigerator
- door
- refrigerator door
- sliding block
- hole
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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
Abstract
The invention discloses an embedded type door opening and closing structure of a refrigerator door, which is characterized by comprising a top hinge structure and a bottom hinge structure, wherein the top of the refrigerator door is connected with a refrigerator body through the top hinge structure, and the bottom of the refrigerator door is connected with the refrigerator body through the bottom hinge structure, so that the door opening stroke for inward movement of the gravity center of the refrigerator door and the door closing stroke for outward movement of the gravity center of the refrigerator door are realized. The refrigerator door body can not occupy the space on two sides of the refrigerator body in the door opening and closing process of the structure, particularly for an embedded refrigerator, the utilization rate of the space of a kitchen is greatly improved, meanwhile, continuity exists between two sides of the refrigerator and a cabinet or a wall body, and the attractiveness of the whole kitchen is further improved.
Description
Technical Field
The invention relates to the technical field of embedded refrigerators, in particular to a door opening and closing structure of an embedded refrigerator door.
Background
With the continuous improvement of the quality of life, higher requirements are made on the decoration of the kitchen, wherein the integral kitchen is favored by people due to high space utilization rate, strong integral sense and beautiful appearance. The refrigerator is integrated into an integral kitchen and needs to be installed in a cabinet or a wall in an embedded mode, the refrigerator door of the existing refrigerator can exceed the refrigerator body by about 5 centimeters when the refrigerator is opened, if the refrigerator is a double-door refrigerator, two door bodies are opened simultaneously, two sides of the refrigerator exceed the refrigerator body by about 5 centimeters, the existing double-door refrigerator is installed in the cabinet or the wall in an embedded mode, the width of a reserved space is larger than the width of the refrigerator by at least 10 centimeters, and smooth opening of the refrigerator door is guaranteed. The existing embedded refrigerator greatly reduces the utilization rate of the kitchen space, and meanwhile, the gap between the two sides of the refrigerator and the cabinet is large and does not have continuity, so that the overall aesthetic property is greatly reduced.
Therefore, there is a need for improvements in the prior art.
Disclosure of Invention
The invention aims to provide a door opening and closing structure of an embedded refrigerator door body, which aims to solve the problems that the utilization rate of a kitchen space is greatly reduced by the embedded refrigerator in the prior art, and the overall attractiveness is greatly reduced due to the fact that gaps between two sides of the refrigerator and a cabinet are large and do not have continuity.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an embedded refrigerator door body switch door structure, includes top hinge structure and bottom hinge structure, and the top of the refrigerator door body is passed through top hinge structure and is connected with the refrigerator box, and the bottom of the refrigerator door body is passed through bottom hinge structure and is connected with the refrigerator box, realizes the door stroke of opening that the refrigerator door body focus moves inwards and the door stroke of closing that the refrigerator door body focus moved outward.
Preferably, top hinge structure includes slide rail seat and connecting plate, is equipped with horizontal slide rail and vertical slide rail on the slide rail seat, and the top of connecting plate is equipped with first through-hole, and first sliding block is equipped with in the first through-hole, and first sliding block and horizontal slide rail sliding connection, and the middle part of connecting plate is equipped with the second through-hole, and second sliding block is equipped with in the second through-hole, and second sliding block and vertical slide rail sliding connection, the articulated shaft is installed to the bottom of connecting plate, is equipped with the hinge hole at the top of the refrigerator door body, and the articulated shaft is rotatable to be installed in the hinge hole.
Preferably, the first sliding block comprises a first connecting shaft and a first sliding block vertically connected with the first connecting shaft, the first connecting shaft is rotatably installed in the first through hole, and the first sliding block is matched with the transverse sliding rail.
Preferably, the second sliding block comprises a second connecting shaft and a second sliding block vertically connected with the second connecting shaft, the second connecting shaft is rotatably mounted in the second through hole, and the second sliding block is matched with the vertical sliding rail.
Preferably, the slide rail seat is square and is fixedly installed at the top of the refrigerator body.
Preferably, a cover plate is arranged on the slide rail seat.
Preferably, bottom hinge structure includes mounting panel and the layer board of being connected perpendicularly with the mounting panel, and mounting panel fixed mounting is in the bottom of refrigerator box, and the layer board is the horizontality, is equipped with the arc spout on the layer board, is equipped with the third connecting axle in the bottom of the refrigerator door body, and the third connecting axle is located the arc spout and can slides along the arc recess.
Compared with the prior art, the invention has the following beneficial effects:
according to the door opening and closing structure of the embedded refrigerator door body, the refrigerator door body does not occupy the space on two sides of the refrigerator body in the door opening and closing processes, particularly for the embedded refrigerator, the utilization rate of the space of a kitchen is greatly improved, meanwhile, continuity exists between two sides of the refrigerator and a cabinet or a wall body, and the attractiveness of the whole kitchen is further improved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required to be used in the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the slide rail seat of the present invention.
FIG. 2 is a schematic view of the structure of the connecting plate of the present invention.
Fig. 3 is a schematic view of the first sliding block structure of the present invention.
Fig. 4 is a schematic view of a second sliding block structure according to the present invention.
Fig. 5 is a schematic view of the bottom hinge structure of the present invention.
FIG. 6 is a schematic view of the opening process of the door body of the refrigerator applying the door opening and closing structure of the present invention.
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.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, in the description of the present invention, it should be noted that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The invention provides an embedded refrigerator door opening and closing structure, which comprises a top hinge structure and a bottom hinge structure.
The top of the refrigerator door body is connected with the refrigerator body through a top hinge structure, specifically, the top hinge structure comprises a slide rail seat 1 and a connecting plate 2, as shown in fig. 1, the slide rail seat 1 is square, a transverse slide rail 3 and a vertical slide rail 4 are arranged on the slide rail seat 1, and the transverse slide rail 3 is communicated with the vertical slide rail 4 to form an L shape.
As shown in fig. 2, the connecting plate 2 is rectangular, a first through hole 5 penetrating through the connecting plate is arranged at the top of the connecting plate 2, a first sliding block is installed in the first through hole 5, specifically, as shown in fig. 3, the first sliding block comprises a first connecting shaft 6 and a first sliding block 7 fixedly connected with the first connecting shaft 6 in a perpendicular mode, the first connecting shaft 6 is rotatably installed in the first through hole 5, rotatable installation can be specifically achieved through a bearing, the first sliding block 7 is matched with the transverse sliding rail 3, namely, the first sliding block 7 is installed on the transverse sliding rail 3 and can slide along the transverse sliding rail 3.
Be equipped with the second through-hole 8 that runs through the connecting plate in the middle part of connecting plate 2, the second sliding block is equipped with in 8 liams of second through-hole, it is concrete, as shown in fig. 4, the second sliding block includes second connecting axle 9 and the second slider 10 with the perpendicular fixed connection of second connecting axle 9, the rotatable installation in second through-hole 8 of second connecting axle 9, it is rotatable to realize the installation specifically through the bearing, second slider 10 and vertical slide rail 4 looks adaptation, second slider 10 installs on vertical slide rail 4 promptly, and can slide along vertical slide rail 4.
Install articulated shaft 11 in the bottom of connecting plate 2, articulated shaft 11 sets up with connecting plate 2 is perpendicular, is equipped with hinge hole (not shown in the figure) at the top of the refrigerator door body, and the rotatable installation of articulated shaft 11 is in the hinge hole, and is concrete, and articulated shaft 11 can direct cartridge in the hinge hole, also can install in the hinge hole through the bearing.
The slide rail seat 1 is further provided with a plurality of first fixing holes (not shown in the figure), and bolts penetrate through the first fixing holes to fixedly install the slide rail seat 1 on the top of the refrigerator body.
Furthermore, a cover plate (not shown) is further disposed on the slide rail seat 1 to achieve an aesthetic effect.
As shown in fig. 5, the bottom hinge structure includes a mounting plate 12 and a supporting plate 13 vertically connected to the mounting plate 12, the mounting plate 12 is provided with a plurality of second fixing holes 14, bolts pass through the second fixing holes 14 to fixedly mount the mounting plate 12 at the bottom of the refrigerator body while keeping the supporting plate 13 in a horizontal state, the supporting plate 13 is provided with an arc chute 15, the bottom of the refrigerator door body is provided with a third connecting shaft (not shown in the figure), the third connecting shaft is adapted to the arc chute 15, that is, the third connecting shaft is located in the arc chute 15 and can slide along the arc groove 15. The supporting plate 13 has the function of bearing the weight of the refrigerator body and provides a slide way for opening and closing the refrigerator door body.
The door opening and closing process of the embedded refrigerator applying the door opening and closing structure of the invention is explained as follows:
when the refrigerator door is in a closed state, as shown in a in fig. 6, the first slider 7 is located at the middle position of the transverse slide rail 3, and the second slider 10 is located at the middle position of the vertical slide rail 4, when the refrigerator door is opened by a certain angle, as shown in B in fig. 6, the first slider 7 moves rightward along the transverse slide rail 3, and simultaneously the second slider 10 moves forward along the vertical slide rail 4, when the refrigerator door is continuously opened until the opening angle exceeds 90 °, as shown in C in fig. 6, the first slider 7 continues to move rightward along the transverse slide rail 3 until the rightmost end of the transverse slide rail 3, and simultaneously the second slider 10 continues to move forward along the vertical slide rail 4 until the frontmost end of the vertical slide rail 4. The third connecting shaft synchronously slides in the arc-shaped sliding groove 15 in the door opening process. The reverse of the door opening process is the door closing process of the refrigerator.
Compared with the existing common refrigerator, the door opening and closing structure of the embedded refrigerator door body provided by the embodiment of the invention has the advantages that the door opening stroke realizes inward movement of the gravity center of the refrigerator door body, the door closing stroke realizes outward movement of the gravity center of the refrigerator door body, for example, the gravity center of the door body can move leftwards (inward movement) in the door opening process of the right side door of the refrigerator, and the gravity center of the door body can move rightwards (outward movement) in the door closing process.
In summary, the door opening and closing structure for the embedded refrigerator door body according to the embodiment of the invention has the advantages that the refrigerator door body does not occupy the space on the two sides of the refrigerator body in the door opening and closing processes, especially, the width of the reserved space of the cabinet or the wall body of the embedded refrigerator is theoretically equal to the width of the refrigerator body, the utilization rate of the space of a kitchen is greatly improved, meanwhile, gaps are hardly formed between the two sides of the refrigerator and the cabinet or the wall body, the continuity is realized, and the attractiveness of the whole kitchen is further improved.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides an embedded refrigerator door body switch door structure, its characterized in that includes top hinge structure and bottom hinge structure, and the top of the refrigerator door body is passed through top hinge structure and is connected with the refrigerator box, and the bottom of the refrigerator door body is passed through bottom hinge structure and is connected with the refrigerator box, realizes the door opening stroke that the refrigerator door body focus moves inwards and the door closing stroke that the refrigerator door body focus moved outward.
2. The door opening and closing structure of the embedded refrigerator door according to claim 1, wherein the top hinge structure comprises a sliding rail seat and a connecting plate, the sliding rail seat is provided with a transverse sliding rail and a vertical sliding rail, the top of the connecting plate is provided with a first through hole, a first sliding block is installed in the first through hole and is slidably connected with the transverse sliding rail, the middle of the connecting plate is provided with a second through hole, a second sliding block is installed in the second through hole and is slidably connected with the vertical sliding rail, a hinge shaft is installed at the bottom of the connecting plate, a hinge hole is formed at the top of the refrigerator door, and the hinge shaft is rotatably installed in the hinge hole.
3. The door opening and closing structure of the embedded refrigerator door according to claim 2, wherein the first sliding block comprises a first connecting shaft and a first sliding block vertically connected with the first connecting shaft, the first connecting shaft is rotatably installed in the first through hole, and the first sliding block is matched with the transverse sliding rail.
4. The door opening and closing structure of the embedded refrigerator door body as claimed in claim 2, wherein the second sliding block comprises a second connecting shaft and a second sliding block vertically connected with the second connecting shaft, the second connecting shaft is rotatably installed in the second through hole, and the second sliding block is matched with the vertical sliding rail.
5. The door opening and closing structure of the embedded refrigerator door according to claim 2, wherein the sliding rail seat is square and is fixedly installed on the top of the refrigerator body.
6. The door opening and closing structure of the embedded refrigerator door according to claim 2, wherein the slide rail seat is provided with a cover plate.
7. The door opening and closing structure of the embedded refrigerator door according to claim 1, wherein the bottom hinge structure comprises a mounting plate and a supporting plate vertically connected with the mounting plate, the mounting plate is fixedly mounted at the bottom of the refrigerator body, the supporting plate is in a horizontal state, an arc-shaped chute is arranged on the supporting plate, a third connecting shaft is arranged at the bottom of the refrigerator door, and the third connecting shaft is located in the arc-shaped chute and can slide along the arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210103800.0A CN114485017A (en) | 2022-01-28 | 2022-01-28 | Door opening and closing structure of embedded refrigerator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210103800.0A CN114485017A (en) | 2022-01-28 | 2022-01-28 | Door opening and closing structure of embedded refrigerator door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114485017A true CN114485017A (en) | 2022-05-13 |
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ID=81476977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210103800.0A Pending CN114485017A (en) | 2022-01-28 | 2022-01-28 | Door opening and closing structure of embedded refrigerator door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114485017A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265075A (en) * | 2022-07-19 | 2022-11-01 | 澳柯玛股份有限公司 | Automatic door opening and closing structure of refrigerator door body |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020104191A1 (en) * | 2001-02-02 | 2002-08-08 | Charles Matteau | Hinge structure |
| CN111155859A (en) * | 2020-01-16 | 2020-05-15 | 江苏星徽精密科技有限公司 | Anti-collision limiting embedded refrigerator hinge assembly |
| CN111395900A (en) * | 2020-03-25 | 2020-07-10 | 江苏星徽精密科技有限公司 | Refrigerator single-rail embedded hinge |
| CN111734244A (en) * | 2020-06-22 | 2020-10-02 | 长虹美菱股份有限公司 | Refrigerator door spacing hinge subassembly that opens and shuts |
| CN112444058A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Embedded refrigerator capable of realizing inward movement of gravity center |
| CN213477968U (en) * | 2020-08-19 | 2021-06-18 | 合肥美的电冰箱有限公司 | Hinge assembly and storage cabinet |
| CN214786766U (en) * | 2021-07-12 | 2021-11-19 | 江苏星徽精密科技有限公司 | Free embedded refrigerator hinge |
-
2022
- 2022-01-28 CN CN202210103800.0A patent/CN114485017A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020104191A1 (en) * | 2001-02-02 | 2002-08-08 | Charles Matteau | Hinge structure |
| CN112444058A (en) * | 2019-08-28 | 2021-03-05 | 青岛海尔电冰箱有限公司 | Embedded refrigerator capable of realizing inward movement of gravity center |
| CN111155859A (en) * | 2020-01-16 | 2020-05-15 | 江苏星徽精密科技有限公司 | Anti-collision limiting embedded refrigerator hinge assembly |
| CN111395900A (en) * | 2020-03-25 | 2020-07-10 | 江苏星徽精密科技有限公司 | Refrigerator single-rail embedded hinge |
| CN111734244A (en) * | 2020-06-22 | 2020-10-02 | 长虹美菱股份有限公司 | Refrigerator door spacing hinge subassembly that opens and shuts |
| CN213477968U (en) * | 2020-08-19 | 2021-06-18 | 合肥美的电冰箱有限公司 | Hinge assembly and storage cabinet |
| CN214786766U (en) * | 2021-07-12 | 2021-11-19 | 江苏星徽精密科技有限公司 | Free embedded refrigerator hinge |
Non-Patent Citations (1)
| Title |
|---|
| 笨-小猪: "《双滑块机构》" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265075A (en) * | 2022-07-19 | 2022-11-01 | 澳柯玛股份有限公司 | Automatic door opening and closing structure of refrigerator door body |
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