CN215671679U - Optimized opening and closing structure of embedded hinge - Google Patents
Optimized opening and closing structure of embedded hinge Download PDFInfo
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- CN215671679U CN215671679U CN202120582596.6U CN202120582596U CN215671679U CN 215671679 U CN215671679 U CN 215671679U CN 202120582596 U CN202120582596 U CN 202120582596U CN 215671679 U CN215671679 U CN 215671679U
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Abstract
The utility model relates to an optimized opening and closing structure of an embedded hinge, which comprises a hinged cup, a bracket and a connecting arm assembly, wherein the connecting arm assembly comprises an outer connecting arm and an inner connecting arm, and the outer connecting arm and the inner connecting arm are respectively hinged with the hinged cup and the bracket; and hinge auxiliary parts are arranged between the outer connecting arm and the hinge cup and/or the bracket and/or between the inner connecting arm and the hinge cup and/or the bracket and are mutually hinged and matched through the hinge auxiliary parts so as to realize the hinged opening and closing between the hinge cup and the bracket. The hinge auxiliary part can partially bear the acting force acting on the outer connecting arm and/or the inner connecting arm when in work, so that the problems of bending deformation and breakage of the outer connecting arm and/or the inner connecting arm in the use process due to large stress are effectively avoided, the hinge is more stable, smooth, collision-free and noise-free, the service life and the whole bearing capacity of a product are prolonged, meanwhile, the assembly clearance and the whole assembly volume among all components can be reduced, and the assembly compactness, the texture and the structural stability are improved.
Description
Technical Field
The utility model relates to an optimized opening and closing structure of an embedded hinge.
Background
Chinese patent document No. CN208056896U discloses, in 2018, 11/6, a world hinge, which includes a first member, a second member, and a hinge device, wherein a damping tube is disposed in the first member, one end of the hinge device is hinged to the second member, and the other end of the hinge device is in contact with the damping tube; the hinge device comprises a folding cantilever, the folding cantilever is formed by hinging a first cantilever and one end of a second cantilever through a movable pin shaft, the first cantilever is arranged in the first component, and the other end of the first cantilever is contacted with the damping tube; the middle part of the second cantilever is rotationally fixed on the first member through a fixed pin shaft. The world hinge is said to have a closing buffer structure, which not only provides enough closing force for closing doors and windows, but also enables the closing speed to be moderate and stable; however, when the folding and folding combined cabinet is used and installed, the first component is assembled on the cabinet body, the second component is connected with the door body and the window body, the first component and the door body are connected with each other only through the folding cantilevers, meanwhile, due to the special installation performance of the top-bottom hinges, the whole door body can be installed only through the top-bottom two top-bottom hinges, the door body is in the opening and closing process, the top-bottom two folding cantilevers can bear the whole weight from the door body, the problems that the folding cantilevers are easy to bend and deform, the folding is not smooth and the friction and collision between the folding cantilevers and the door body or the window body can occur, the fracture phenomenon can occur in serious conditions, the service life of a product is influenced, and the use experience of a user is influenced. Therefore, further improvements are necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an optimized opening and closing structure of an embedded hinge, so as to overcome the defects in the prior art.
The optimized opening and closing structure of the embedded hinge comprises a hinge cup, a support and a connecting arm assembly, and is characterized in that: the connecting arm assembly comprises an outer connecting arm and an inner connecting arm, and the outer connecting arm and the inner connecting arm are respectively hinged with the hinged cup and the bracket; and hinge auxiliary pieces are arranged between the outer connecting arm and the hinge cup and/or the support and/or between the inner connecting arm and the hinge cup and/or the support, and are mutually hinged and matched through the hinge auxiliary pieces so as to realize the hinged opening and closing between the hinge cup and the support.
The hinge auxiliary part rolls, rotates or slides between the outer connecting arm and the hinge cup and/or the support when the hinge cup is hinged to the support to open and close, and/or between the inner connecting arm and the hinge cup and/or the support.
The hinge auxiliary part is a rolling part, or a rotating part, or a sliding part, is arranged between the bracket and the outer connecting arm and/or the inner connecting arm, and rolls, or rotates, or slides between the bracket and the outer connecting arm and/or the inner connecting arm when the hinge cup is hinged to the bracket for opening and closing.
A positioning part is arranged on the bracket or the outer connecting arm and/or the inner connecting arm; the hinge auxiliary part is a rolling part and is positioned on the positioning part.
The positioning part is arranged on the bracket; the hinge auxiliary part is positioned on the positioning part, and when the hinge cup is hinged to the support to be opened and closed, one side of the hinge cup is positioned and rolled on the positioning part, and the other end of the hinge cup is rolled on the outer connecting arm and/or the inner connecting arm.
The bracket is made of metal materials and is provided with at least two positioning parts, and the at least two positioning parts are independently arranged and form a certain distance with each other; the hinge auxiliary parts are rolling parts and are provided with at least two hinge auxiliary parts which are respectively positioned on the at least two positioning parts, wherein the at least two hinge auxiliary parts are respectively a first hinge auxiliary part and a second hinge auxiliary part; one end of the external connecting arm is hinged with the hinged cup, and the other end of the external connecting arm is hinged with the support in a rolling type, a rotating type or a sliding type mode through a first hinge auxiliary piece; one end of the inner connecting arm is hinged with the hinged cup, and the other end of the inner connecting arm is hinged with the support in a rolling mode, a rotating mode or a sliding mode through a second hinge auxiliary piece.
A first hinge point is formed between the outer connecting arm and the bracket, and a certain distance is formed between the first hinge point and the first hinge auxiliary part; a second hinge point is formed between the inner connecting arm and the support, and a certain distance is formed between the second hinge point and the second hinge auxiliary piece.
The support is made of metal materials and is provided with a left support and a right support which are fixedly connected with each other; the outer connecting arm and the inner connecting arm are made of metal materials respectively, hinged auxiliary pieces are arranged between the left side and the right side of the end portions of the outer connecting arm and the inner connecting arm and between the left support and the right support respectively, and the outer connecting arm and the inner connecting arm are hinged and matched with each other through the hinged auxiliary pieces.
The bracket is provided with an elastic piece; the outer connecting arm is provided with an elastic action part.
The outer connecting arm is mutually acted with the elastic piece through the elastic action part when the hinged cup is hinged to the bracket to open and close at a certain position so as to realize the elastic hinged opening and closing between the hinged cup and the bracket.
The support is provided with a damper and a linear groove; the outer connecting arm is provided with a connecting part and is rotatably connected with an adapter through the connecting part; the damper is an automatic reset damper or a non-automatic reset damper, one end of the damper is positioned on the support, and the other end of the damper is rotatably connected with the adapter and is arranged on the linear groove in a sliding mode.
The outer connecting arm acts through the adaptor and drives the end of the damper to guide and slide on the linear groove when the hinged cup is hinged and closed at a certain position relative to the support, and the damper generates damping force when sliding so as to realize damping hinged and closed between the hinged cup and the support.
Through the improvement of the structure, the hinge cup and the bracket are respectively hinged by the outer connecting arm and the inner connecting arm, and a hinge auxiliary part is arranged between the outer connecting arm and/or the inner connecting arm and the hinge cup and/or the bracket. When the hinged cup is hinged to the support to be opened and closed, the outer connecting arm and/or the inner connecting arm and the hinged cup and/or the support are hinged and matched with each other through the hinge auxiliary piece to realize mutual hinge assistance, namely the hinge auxiliary piece can partially bear acting force acting on the outer connecting arm and/or the inner connecting arm when in work, so that the problems of bending deformation and fracture of the outer connecting arm and/or the inner connecting arm due to large stress are effectively avoided, the service life of a product is prolonged, and meanwhile, the integral bearing capacity of the hinge can be improved, so that the hinge can be widely applied to doors and windows with large volume and weight; moreover, the auxiliary hinging part rolls, rotates or slides during working, so that the friction collision between the outer connecting arm and/or the inner connecting arm and each component can be avoided, and the hinging of the outer connecting arm and/or the inner connecting arm is more stable, smooth, collision-free and noise-free; and the hinge auxiliary part is positioned between the outer connecting arm and/or the inner connecting arm and the hinge cup and/or the bracket after being assembled, so that the assembly clearance among the components can be reduced, the assembly compactness among the components can be improved, the integral assembly volume of the hinge can be reduced, and the assembly texture and the structural stability of the hinge can be improved.
In summary, the novel electric heating cooker has the characteristics of simple and reasonable structure, reliable performance, low manufacturing cost, easiness in production and implementation, wide application range, stability and smoothness in opening and closing, no collision, no noise, safety, reliability and the like, and is high in practicability.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention (the hinge cup is omitted).
Fig. 3 is a schematic structural diagram of an open state according to an embodiment of the utility model.
Fig. 4 is a schematic structural diagram of an off state according to an embodiment of the utility model.
Fig. 5 is a schematic view of an assembly structure according to an embodiment of the present invention.
Fig. 6 is a schematic view of the structure of fig. 5 taken along line a-a.
Fig. 7 is a schematic view of the structure of fig. 5 taken along line B-B.
Detailed Description
The utility model is further described with reference to the following figures and examples.
Referring to fig. 1-7, the optimized opening and closing structure of the embedded hinge comprises a hinge cup 1, a bracket 2 and a connecting arm assembly, wherein the connecting arm assembly comprises an outer connecting arm 4 and an inner connecting arm 12, and the outer connecting arm 4 and the inner connecting arm 12 are respectively hinged with the hinge cup 1 and the bracket 2; and hinge auxiliary pieces are arranged between the outer connecting arm 4 and the hinge cup 1 and/or the support 2 and/or between the inner connecting arm 12 and the hinge cup 1 and/or the support 2, and are mutually hinged and matched through the hinge auxiliary pieces so as to realize the hinged opening and closing between the hinge cup 1 and the support 2.
When the hinge cup 1 is hinged to the support 2 for opening and closing, the outer connecting arm 4 and/or the inner connecting arm 12 and the hinge cup 1 and/or the support 2 are hinged and matched with each other through the hinge auxiliary piece to achieve mutual hinge assistance, and the hinge auxiliary piece can partially bear acting force acting on the outer connecting arm 4 and/or the inner connecting arm 12 during working, so that the problems of bending deformation and fracture of the outer connecting arm 4 and/or the inner connecting arm 12 due to large stress are effectively solved, the service life of a product is prolonged, and meanwhile, the hinge auxiliary piece can bear acting force, so that the integral bearing capacity of the hinge can be improved, and the hinge can be widely applied to doors and windows with large volumes and weights; experiments show that the door and the window with the weight of 30KG can be installed and used only by installing two hinges with the structure.
Specifically, the hinge auxiliary member rolls, rotates, or slides between the outer connecting arm 4 and the hinge cup 1 and/or the holder 2, and/or between the inner connecting arm 12 and the hinge cup 1 and/or the holder 2 when the hinge cup 1 is hinged to the holder 2. The auxiliary hinge part can avoid the friction and collision between the outer connecting arm 4 and/or the inner connecting arm 12 and each component, so that the outer connecting arm 4 and/or the inner connecting arm 12 can be hinged more stably and smoothly without collision and noise.
Further, the hinge auxiliary member is a rolling member, or a rotating member, or a sliding member, which is provided between the holder 2 and the outer connecting arm 4 and/or the inner connecting arm 12, and rolls, or rotates, or slides between the holder 2 and the outer connecting arm 4 and/or the inner connecting arm 12 when the hinge cup 1 is hinge-opened and closed with respect to the holder 2. The hinge auxiliary part is positioned between the bracket 2 and the outer connecting arm 4 and/or the inner connecting arm 12 after being assembled, so that the assembly clearance among the components can be reduced, the assembly compactness among the components can be improved, the integral assembly volume of the hinge can be reduced, and the assembly texture and the structural stability of the hinge can be improved.
In order to facilitate the assembly of the hinge auxiliary, the bracket 2, or the outer connecting arm 4 and/or the inner connecting arm 12 is provided with a positioning part 15; the hinge auxiliary member is a rolling member and is positioned on the positioning portion 15.
The positioning portion 15 of the present embodiment is provided on the bracket 2; the hinge auxiliary member is positioned on the positioning portion 15, and when the hinge cup 1 is hinged to the bracket 2 for opening and closing, one side of the hinge auxiliary member is positioned and rolled on the positioning portion 15, and the other end of the hinge auxiliary member is rolled on the outer connecting arm 4 and/or the inner connecting arm 12.
Specifically, the bracket 2 is made of a metal material, and is provided with at least two positioning portions 15, wherein the at least two positioning portions 15 are independently arranged and form a certain distance therebetween; the hinge auxiliary parts are rolling parts and are provided with at least two hinge auxiliary parts which are respectively positioned on the at least two positioning parts 15, wherein the at least two hinge auxiliary parts are respectively a first hinge auxiliary part 16 and a second hinge auxiliary part 17; one end of the external connecting arm 4 is hinged with the hinged cup 1, and the other end of the external connecting arm is hinged with the bracket 2 in a rolling type, a rotating type or a sliding type mode through a first hinge auxiliary part 16; one end of the inner connecting arm 12 is hinged with the hinge cup 1, and the other end is hinged with the bracket 2 in a rolling type, a rotating type or a sliding type through a second hinge auxiliary part 17.
A first hinge point X is formed between the outer connecting arm 4 and the bracket 2, and a certain distance is formed between the first hinge point X and the first hinge auxiliary part 16; a second hinge point Y is formed between the inner connecting arm 12 and the bracket 2, and a certain distance is formed between the second hinge point Y and the second hinge auxiliary 17.
Because first pin joint X all forms the determining deviation between with first articulated auxiliary member 16, between second pin joint Y and the articulated auxiliary member 17 of second, consequently can improve first articulated auxiliary member 16, the articulated auxiliary member 17 of second respectively to the supplementary articulated function between outer connecting arm 4, interior connecting arm 12, the support 2 to reduce the power of articulated back moment, avoid the influence of effort to outer connecting arm 4, interior connecting arm 12.
In order to ensure that the assembly among the external connecting arm 4, the internal connecting arm 12 and the bracket 2 is more reasonable, the bracket 2 is provided with a left bracket and a right bracket, and the left bracket and the right bracket 2 are fixedly connected with each other; the outer connecting arm 4 and the inner connecting arm 12 are made of metal materials respectively, and hinged auxiliary pieces are arranged between the left side and the right side of the end parts of the outer connecting arm and the inner connecting arm and between the left support and the right support 2 respectively and are mutually hinged and matched through the hinged auxiliary pieces.
The bracket 2 of the embodiment is provided with an elastic member 3; the external connecting arm 4 is provided with an elastic action part 5.
The outer connecting arm 4 is mutually acted with the elastic part 3 through the elastic action part 5 when the hinge cup 1 is hinged to the bracket 2 to open and close at a certain position so as to realize the elastic hinged opening and closing between the hinge cup 1 and the bracket 2.
The support 2 is provided with a damper 10 and a linear groove 8; the outer connecting arm 4 is provided with a connecting part 7 and is rotatably connected with an adapter 6 through the connecting part 7; the damper 10 is an automatic reset damper or a non-automatic reset damper, and one end of the damper is positioned on the bracket 2, and the other end of the damper is rotatably connected with the adaptor 6 and slidably arranged on the linear groove 8.
When the hinged cup 1 is hinged and closed at a certain position relative to the support 2, the outer connecting arm 4 acts through the adaptor 6 and drives the end of the damper 10 to slide on the linear groove 8 in a guiding manner, and the damper 10 generates damping force during sliding so as to realize damping hinged and closed between the hinged cup 1 and the support 2.
When the hinge is in assembly use, the outer connecting arm 4 respectively through elastic action portion 5, adaptor 6 and elastic component 3, attenuator 10 interact, the elastic action that elastic component 3 produced promptly, the damping force that attenuator 10 produced can be applyed on same outer connecting arm 4, consequently the production of elastic action and damping force is more direct, thereby make hinge cup 1 can be steady, smooth and easy, no collision, noiselessness ground articulated switching and damping closure on support 2, improve user experience.
Moreover, due to the direct action of force, the hinge can bear larger bearing capacity and can generate better damping buffer force when being closed, so that the hinge can be assembled with a door body with larger size and weight for use, and the application range is enlarged.
When the hinge cup is hinged and opened at a certain position relative to the support 2 during working, the outer connecting arm 4 can interact with the elastic piece 3 through the elastic action part 5, so that the elastic hinged opening and closing of the hinge cup 1 relative to the support 2 can be realized, and a user can conveniently and quickly open and/or close the hinge cup 1. When the hinge cup 1 is hinged and closed a certain position relative to the support 2, the outer connecting arm 4 can interact with the damper through the adaptor 6, so that the damping hinge closure of the hinge cup 1 relative to the support 2 can be realized, the mutual collision of the hinge cup 1 and the support 2 when the hinge cup is closed is avoided, the service life of the hinge is prolonged, the use experience of a user is improved, and the effect of stability, smoothness, no collision and no noise of the hinge can be realized when the hinge is opened and closed.
The linear groove 8 can lead the adaptor 6 and the damper 10 to perform guide type linear sliding at a designated position, so that the connection compactness among all components is further improved, the assembly stability among the components can be improved, and the damping force generated by the damper 10 is more stable and reasonable.
In addition, because the external connecting arm 4 is directly interacted with the elastic part 3 and the damper 10, the whole structure of the hinge can be simplified, the connection compactness among all components is improved, the assembly size is reduced, the production cost is reduced, and the assembly process is simplified.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides an optimize opening and closing structure of formula hinge of buryying, includes hinge cup (1), support (2) and linking arm subassembly, its characterized in that: the connecting arm assembly comprises an outer connecting arm (4) and an inner connecting arm (12), and the outer connecting arm (4) and the inner connecting arm (12) are respectively hinged with the hinged cup (1) and the bracket (2); and hinge auxiliary pieces are arranged between the outer connecting arm (4) and the hinge cup (1) and/or the support (2) and/or between the inner connecting arm (12) and the hinge cup (1) and/or the support (2), and are mutually hinged and matched through the hinge auxiliary pieces so as to realize the hinged opening and closing between the hinge cup (1) and the support (2).
2. The optimized opening and closing structure of the embedded hinge as claimed in claim 1, wherein: the hinge auxiliary part rolls, rotates or slides between the outer connecting arm (4) and the hinge cup (1) and/or the support (2) and/or between the inner connecting arm (12) and the hinge cup (1) and/or the support (2) when the hinge cup (1) is hinged to the support (2) to open and close.
3. The optimized opening and closing structure of the embedded hinge as claimed in claim 2, wherein: the hinge auxiliary part is a rolling part, or a rotating part, or a sliding part, is arranged between the bracket (2) and the outer connecting arm (4) and/or the inner connecting arm (12), and rolls, or rotates, or slides between the bracket (2) and the outer connecting arm (4) and/or the inner connecting arm (12) when the hinge cup (1) is hinged to the bracket (2) to open and close.
4. The optimized opening and closing structure of the embedded hinge as claimed in claim 3, wherein: a positioning part (15) is arranged on the bracket (2) or the outer connecting arm (4) and/or the inner connecting arm (12); the hinge auxiliary part is a rolling part and is positioned on the positioning part (15).
5. The optimized opening and closing structure of the embedded hinge as claimed in claim 4, wherein: the positioning part (15) is arranged on the bracket (2); the hinge auxiliary piece is positioned on the positioning part (15), and when the hinge cup (1) is hinged to the bracket (2) for opening and closing, one side of the hinge cup is positioned and rolled on the positioning part (15), and the other end of the hinge cup is rolled on the outer connecting arm (4) and/or the inner connecting arm (12).
6. The optimized opening and closing structure of the embedded hinge as claimed in any one of claims 1-5, wherein: the support (2) is made of metal materials, at least two positioning parts (15) are arranged on the support, and the at least two positioning parts (15) are independently arranged and form a certain distance with each other; the hinge auxiliary parts are rolling parts and are provided with at least two hinge auxiliary parts which are respectively positioned on the at least two positioning parts (15), wherein the at least two hinge auxiliary parts are respectively a first hinge auxiliary part (16) and a second hinge auxiliary part (17); one end of the external connecting arm (4) is hinged with the hinged cup (1), and the other end of the external connecting arm is hinged with the bracket (2) in a rolling type, a rotating type or a sliding type through a first hinge auxiliary part (16); one end of the inner connecting arm (12) is hinged with the hinged cup (1), and the other end is hinged with the bracket (2) in a rolling mode, a rotating mode or a sliding mode through a second hinge auxiliary part (17).
7. The optimized opening and closing structure of the embedded hinge as claimed in claim 6, wherein: a first hinge point (X) is formed between the outer connecting arm (4) and the bracket (2), and a certain distance is formed between the first hinge point (X) and the first hinge auxiliary part (16); a second hinge point (Y) is formed between the inner connecting arm (12) and the support (2), and a certain distance is formed between the second hinge point (Y) and the second hinge auxiliary part (17).
8. The optimized opening and closing structure of the embedded hinge as claimed in claim 1, wherein: the support (2) is made of metal materials and is provided with a left support and a right support, and the left support and the right support (2) are fixedly connected with each other; the outer connecting arm (4) and the inner connecting arm (12) are made of metal materials respectively, and hinged auxiliary pieces are arranged between the left side and the right side of the end parts of the outer connecting arm and the inner connecting arm and between the left support and the right support (2) respectively and are hinged and matched with each other through the hinged auxiliary pieces.
9. The optimized opening and closing structure of the embedded hinge as claimed in claim 1, wherein: the bracket (2) is provided with an elastic part (3); the outer connecting arm (4) is provided with an elastic action part (5);
the outer connecting arm (4) is mutually interacted with the elastic piece (3) through the elastic action part (5) when the hinged cup (1) is hinged to the support (2) to be opened and closed at a certain position, so that the hinged cup (1) and the support (2) are elastically hinged to be opened and closed.
10. The optimized opening and closing structure of the embedded hinge as claimed in claim 1, wherein: the support (2) is provided with a damper (10) and a linear groove (8); the outer connecting arm (4) is provided with a connecting part (7) and is rotatably connected with an adapter (6) through the connecting part (7); the damper (10) is an automatic reset damper or a non-automatic reset damper, one end of the damper is positioned on the bracket (2), and the other end of the damper is rotatably connected with the adaptor (6) and is slidably arranged on the linear groove (8);
the outer connecting arm (4) acts through the adaptor (6) and drives the end of the damper (10) to guide and slide on the linear groove (8) when the hinged cup (1) is hinged and closed at a certain position relative to the support (2), and the damper (10) generates damping force when sliding so as to realize damping hinged and closed between the hinged cup (1) and the support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120582596.6U CN215671679U (en) | 2021-03-22 | 2021-03-22 | Optimized opening and closing structure of embedded hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120582596.6U CN215671679U (en) | 2021-03-22 | 2021-03-22 | Optimized opening and closing structure of embedded hinge |
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| Publication Number | Publication Date |
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| CN215671679U true CN215671679U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120582596.6U Active CN215671679U (en) | 2021-03-22 | 2021-03-22 | Optimized opening and closing structure of embedded hinge |
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| CN (1) | CN215671679U (en) |
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- 2021-03-22 CN CN202120582596.6U patent/CN215671679U/en active Active
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