CN217380154U - Hinge for seamless door opening - Google Patents
Hinge for seamless door opening Download PDFInfo
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- CN217380154U CN217380154U CN202220139922.0U CN202220139922U CN217380154U CN 217380154 U CN217380154 U CN 217380154U CN 202220139922 U CN202220139922 U CN 202220139922U CN 217380154 U CN217380154 U CN 217380154U
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Abstract
The utility model discloses a hinge for seamless door opening, which belongs to the technical field of hinges and comprises a connecting plate group, a fixed plate group, a main connecting arm group and an auxiliary connecting arm group, wherein the connecting plate group comprises a connecting plate, a first rotating pin, a first channel and a first sliding part, the fixed plate group comprises a fixed plate, a second rotating pin, a second channel and a second sliding part, the main connecting arm group comprises a main connecting arm, a main groove arm and a main bottom plate, the main connecting arm is parallel to the first channel and is rotationally connected with the connecting plate through the first rotating pin, the auxiliary connecting arm group comprises an auxiliary connecting arm, an auxiliary groove arm and an auxiliary bottom plate, the auxiliary connecting arm is parallel to the second channel and is rotationally connected with the fixed plate through the second rotating pin, the utility model discloses a main connecting arm group and an auxiliary connecting arm group which are arranged between the connecting plate and the fixed plate, the main connecting arm and the auxiliary connecting arm can be overlapped between the connecting plate and the fixed plate by utilizing the cross overlapping between the main groove arm and the auxiliary groove arm, thereby realizing seamless hinge folding.
Description
Technical Field
The utility model belongs to the technical field of the hinge, specifically be a hinge that seamless opened door is related to.
Background
The hinge is also called a hinge which is a mechanical device used for connecting two solids and allowing the two solids to rotate relatively, the hinge can be composed of a movable component or a foldable material, the hinge used in the current household appliance industry cannot realize seamless door opening of a door body and a cabinet, and the fully embedded installation hinge used by an embedded household appliance product mostly depends on an inlet and still cannot realize zero-gap door opening.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a hinge that seamless opened door is provided to solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a hinge for a seamless door opening comprises a connecting plate set, wherein the connecting plate set comprises a connecting plate, a first rotating pin, a first channel and a first sliding piece, the first channel is distributed on one surface of the connecting plate, the first sliding piece is assembled in the first channel in a sliding mode, and the first rotating pin is arranged on one side of the first channel;
the fixed plate group comprises a fixed plate, a second rotating pin, a second channel and a second sliding part, wherein the second channel is distributed on one surface of the fixed plate, the second sliding part is assembled in the second channel in a sliding manner, the second rotating pin is arranged on one side of the second channel, and the first channel and the second channel are respectively positioned in two mutually parallel planes;
the main connecting arm set comprises a main connecting arm, a main groove arm and a main bottom plate, the main connecting arm is arranged in parallel with the first groove channel and is rotatably connected with the connecting plate through a rotating pin, the tail end of the main connecting arm is connected with the main groove arm, the main bottom plate is assembled at the tail end of the main groove arm, and the main bottom plate is arranged close to one side of the second groove channel and is rotatably connected with the second sliding piece;
the auxiliary connecting arm group comprises an auxiliary connecting arm, an auxiliary groove arm and an auxiliary bottom plate, the auxiliary connecting arm is arranged in parallel with the second groove channel and is rotatably connected with the fixed plate through a second rotating pin, the tail end of the auxiliary connecting arm is connected with the auxiliary groove arm, the auxiliary bottom plate is assembled at the tail end of the auxiliary groove arm, and the auxiliary bottom plate is arranged close to one side of the first groove channel and is rotatably connected with the first sliding piece; and
the middle shaft is arranged in the middle of the main connecting arm and the auxiliary connecting arm and used for being assembled and connected with the main connecting arm and the auxiliary connecting arm.
As a further proposal, the connecting plate is provided with a first mounting hole on one side, and the first mounting hole is used for fixing the connecting plate on the movable door plate.
As a further aspect of the present invention, the fixing plate set further includes a second mounting hole, and the second mounting hole is used for fixing the fixing plate to the product main body.
As a further aspect of the present invention, the main groove arm and the auxiliary groove arm are matched to be disposed so that the main groove arm and the auxiliary groove arm are mutually buckled, and the main connecting arm and the auxiliary connecting arm are mutually overlapped.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model discloses a main linking arm group and the vice linking arm group of laying between connecting plate and fixed plate utilize the cross coincide between main recess arm and the vice recess arm, can make main linking arm and vice linking arm coincide between connecting plate and fixed plate to realize seamless articulated coincide.
Drawings
Fig. 1 is a schematic perspective view of a hinge for a seamless door according to an embodiment of the present invention.
Fig. 2 is a schematic view showing the folding of the hinge for seamless door according to an embodiment of the present invention.
Fig. 3 is a schematic top view of a seamless hinge according to an embodiment of the present invention.
Fig. 4 is a ninety degree expansion of the hinge for a seamless door according to an embodiment of the present invention.
Reference numerals: 1-connecting plate group, 101-connecting plate, 102-rotating pin I, 103-mounting hole I, 104-first channel, 105-first sliding piece, 2-fixing plate group, 201-fixing plate, 202-rotating pin II, 203-mounting hole II, 204-second channel, 205-second sliding piece, 3-main connecting arm group, 301-main connecting arm, 302-main groove arm, 303-main bottom plate, 4-auxiliary connecting arm group, 401-auxiliary connecting arm, 402-auxiliary groove arm, 403-auxiliary bottom plate and 5-middle shaft.
Detailed Description
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, the hinge for a seamless door in an embodiment of the present invention includes a connecting plate set 1, where the connecting plate set 1 includes a connecting plate 101, a first rotation pin 102, a first channel 104 and a first sliding member 105, the connecting plate 101 is provided with the first channel 104, the first sliding member 105 is slidably assembled in the first channel 104, the first rotation pin 102 is provided on one side of the first channel 104, the connecting plate 101 is further provided with a first mounting hole 103 on one side thereof, and the first mounting hole 103 is used to fix the connecting plate 101 to a movable door panel; the fixed plate group 2 comprises a fixed plate 201, a second rotating pin 202, a second channel 204 and a second sliding part 205, wherein the second channel 204 is distributed on one surface of the fixed plate 201, the second sliding part 205 is slidably assembled in the second channel 204, the second rotating pin 202 is arranged on one side of the second channel 204, the fixed plate group 2 further comprises a second mounting hole 203, the second mounting hole 203 is used for fixing the fixed plate 201 on the door frame main body, and the first channel 104 and the second channel 204 are respectively positioned in two parallel planes; the main connecting arm set 3 comprises a main connecting arm 301, a main groove arm 302 and a main bottom plate 303, the main connecting arm 301 is arranged parallel to the first channel 104 and is rotatably connected with the connecting plate 101 through a first rotating pin 102, the main groove arm 302 is connected to the tail end of the main connecting arm 301, the main bottom plate 303 is assembled at the tail end of the main groove arm 302, and the main bottom plate 303 is arranged close to one side of the second channel 204 and is rotatably connected with the second sliding piece 205; the auxiliary connecting arm set 4 comprises an auxiliary connecting arm 401, an auxiliary groove arm 402 and an auxiliary bottom plate 403, the auxiliary connecting arm 401 is arranged parallel to the second channel 204 and is rotatably connected with the fixing plate 201 through a second rotating pin 202, the auxiliary groove arm 402 is connected to the tail end of the auxiliary connecting arm 401, the auxiliary bottom plate 403 is assembled at the tail end of the auxiliary groove arm 402, the auxiliary bottom plate 403 is arranged close to one side of the first channel 104 and is rotatably connected with the first sliding piece 105, and the main groove arm 302 and the auxiliary groove arm 402 are arranged in a matched mode so that when the main groove arm 302 and the auxiliary groove arm 402 are buckled with each other, the main connecting arm 301 and the auxiliary connecting arm 401 are overlapped with each other; and the intermediate shaft 5 is arranged in the middle of the main connecting arm 301 and the auxiliary connecting arm 401 and is used for assembling and connecting the main connecting arm 301 and the auxiliary connecting arm 401.
In practical application, the connecting plate 101 is fixed on a movable door body, the fixing plate 201 is fixed on a product main body, and when the door body is opened through the hinge, the connecting plate 101 rotates ninety degrees relative to the fixing plate 201, in this process, since one end of the main connecting arm 301 is rotatably assembled on the connecting plate 101 through the first rotating pin 102, the other end of the main connecting arm 301 is connected with the second sliding part 205 through the main bottom plate 303 and is slidably assembled in the second channel 204, one end of the auxiliary connecting arm 401 is rotatably assembled on the fixing plate 201 through the second rotating pin 202, the other end of the auxiliary connecting arm 401 is connected with the first sliding part 105 through the auxiliary bottom plate 403 and is slidably assembled in the first channel 104, so that the main bottom plate 303 drives the second sliding part 205 to slide in the second channel 204 during the process of continuously expanding the angle between the connecting plate 101 and the fixing plate 201, the auxiliary bottom plate 403 carries the first sliding member 105 to slide in the first slot 104, and since the middle parts of the main connecting arm 301 and the auxiliary connecting arm 401 are limited by the middle shaft 5, the main bottom plate 303 and the auxiliary bottom plate 403 can slide stably during the expansion of the connecting plate 101 and the fixing plate 201, when the hinge is in a reverse closing state, the angle between the connecting plate 101 and the fixing plate 201 is continuously reduced, and under the pushing of the main connecting arm 301 and the auxiliary connecting arm 401, the main bottom plate 303 and the auxiliary bottom plate 403 can slide in the second slot 204 and the first slot 104, respectively, and when the main bottom plate 303 is close to the side of the auxiliary bottom plate 403, since the main slot arm 302 connected to the side of the main bottom plate 303 and the auxiliary slot arm 402 connected to the side of the auxiliary bottom plate are in an X-shaped cross engagement, the rotation between the connecting plate 403 and the fixing plate 201 is not limited, and the angle between the connecting plate 101 and the fixing plate 201 is continuously reduced until the connecting plate 101 is contracted into the fixing plate 201, thereby realizing zero-gap opening and closing of the door.
In one aspect of this embodiment, when the product with the hinge is installed in a cabinet, the door body and the side wall of the cabinet do not need to reserve a door opening gap, and the door body can be embedded in the cabinet for installation.
In one case of the present embodiment, the hinge is symmetrical left and right, and left and right door replacement can be realized, and is not limited specifically herein.
In one aspect of this embodiment, the hinge is preferably riveted, providing more secure and reliable stability.
In the description of the present invention, it is to be understood that the terms "upper", "one side", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the hinge or member for a seamless door as referred to must have a specific orientation, be constructed and operated in a specific orientation, and that unless otherwise explicitly specified or limited, the terms "set", "mounted", "connected", and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the term "connected" refers to a connection between two elements or an interaction between two elements, and unless otherwise specifically defined, the term is used in the present invention to refer to the specific meaning of the term in the present invention.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A hinge for a seamless door opening, comprising:
the connecting plate group comprises a connecting plate, a first rotating pin, a first channel and a first sliding piece, wherein the first channel is distributed on one surface of the connecting plate, the first sliding piece is assembled in the first channel in a sliding mode, and the first rotating pin is arranged on one side of the first channel;
the fixed plate group comprises a fixed plate, a second rotating pin, a second channel and a second sliding part, wherein the second channel is distributed on one surface of the fixed plate, the second sliding part is assembled in the second channel in a sliding manner, the second rotating pin is arranged on one side of the second channel, and the first channel and the second channel are respectively positioned in two mutually parallel planes;
the main connecting arm set comprises a main connecting arm, a main groove arm and a main bottom plate, the main connecting arm is arranged in parallel with the first groove channel and is rotatably connected with the connecting plate through a rotating pin, the tail end of the main connecting arm is connected with the main groove arm, the main bottom plate is assembled at the tail end of the main groove arm, and the main bottom plate is arranged close to one side of the second groove channel and is rotatably connected with the second sliding piece;
the auxiliary connecting arm set comprises an auxiliary connecting arm, an auxiliary groove arm and an auxiliary bottom plate, the auxiliary connecting arm is arranged in parallel with the second groove channel and is rotatably connected with the fixed plate through a second rotating pin, the tail end of the auxiliary connecting arm is connected with the auxiliary groove arm, the tail end of the auxiliary groove arm is assembled with the auxiliary bottom plate, and the auxiliary bottom plate is arranged close to one side of the first groove channel and is rotatably connected with the first sliding piece; and
the middle shaft is arranged in the middle of the main connecting arm and the auxiliary connecting arm and used for being assembled and connected with the main connecting arm and the auxiliary connecting arm.
2. A hinge for a seamless door according to claim 1, wherein the connecting plate is further provided with a first mounting hole on one side thereof, the first mounting hole being used for fixing the connecting plate to the movable door plate.
3. The hinge for a seamless door as claimed in claim 1, wherein the fixing plate set further comprises a second mounting hole for fixing the fixing plate to the door frame body.
4. The hinge for seamless door opening according to claim 1, wherein the main groove arm and the sub groove arm are arranged to match each other such that the main connecting arm and the sub connecting arm are overlapped with each other when the main groove arm and the sub groove arm are engaged with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220139922.0U CN217380154U (en) | 2022-01-19 | 2022-01-19 | Hinge for seamless door opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220139922.0U CN217380154U (en) | 2022-01-19 | 2022-01-19 | Hinge for seamless door opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217380154U true CN217380154U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220139922.0U Active CN217380154U (en) | 2022-01-19 | 2022-01-19 | Hinge for seamless door opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217380154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155718A1 (en) * | 2022-02-17 | 2023-08-24 | 青岛海尔电冰箱有限公司 | Hinge mechanism and refrigeration device |
-
2022
- 2022-01-19 CN CN202220139922.0U patent/CN217380154U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155718A1 (en) * | 2022-02-17 | 2023-08-24 | 青岛海尔电冰箱有限公司 | Hinge mechanism and refrigeration device |
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