Hinge with lifting function

By designing a structure with lifting function in the hinge of the aluminum alloy swing door, and using positioning ribs and positioning grooves to cooperate with the lifting turntable and climbing grooves, the positioning and lifting function of the lifting sleeve is realized, angle dropping and misalignment problems are solved, and installation convenience and use stability are improved.

CN119843934APending Publication Date: 2025-04-183H INC +2
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Patent Information

Application Number
CN202411947096.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-04-18

AI Technical Summary

Technical Problem

The existing aluminum alloy swing doors are prone to angle dropping and misalignment of hinge accessories during use, and the adjustment structure of the adjustable hinge is complex and unreliable, and eccentric misalignment and reverse loosening are prone to eccentric misalignment.

Method used

A hinge with lifting function was designed. By setting positioning ribs and positioning grooves on the frame edges and fan edges, and combining the lifting turntable and climbing grooves, the positioning and lifting function of the lifting sleeve is achieved. This structure is simpler than the prior art, easy to install, and enhances the strength and wear resistance of the sleeve by special materials.

Benefits of technology

It effectively solves the problems of angle dropping and misalignment, improves the installation convenience and use stability of the hinge, has a more beautiful overall structure, and improves the special materials of the shaft sleeve to improve strength and wear resistance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a hinge with a lifting function, and relates to the technical field of connecting pieces. The sash edge is arranged above the frame edge and is used for realizing the connection of the door leaf; the frame hole is formed in the upper surface of the frame edge and is used for accommodating the first rotating shaft; the first rotating shaft is arranged in the frame hole to support the rotation of the frame edge and the sash edge; and the fan hole is formed in the lower surface of the fan edge. The lifting rotary table can be positioned under the action of the positioning ribs and the positioning grooves, when the frame edge or the sash edge rotates, the lifting shaft sleeve can be lifted upwards under the interaction of the arranged lifting rotary table and the climbing grooves, and compared with the prior art that the lifting shaft sleeve is provided with ribs, and the frame edge and the sash edge are provided with notches, the structure has the advantages that the structure is simple, and the use is convenient. Meanwhile, the lifting shaft sleeve is made of a special material, so that abrasion is effectively prevented, the strength is better, the frame edge and the sash edge are not staggered, and the overall appearance is more attractive.
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Description

Technical Field

[0001] The invention relates to the technical field of connecting pieces, and in particular to a hinge with a lifting function. Background Art

[0002] The official name of hinge is hinge. It is usually composed of two folds, which is a component that connects two parts of an object and enables them to move.

[0003] Aluminum alloy swing doors are widely used in civil buildings. Hinge, as the most important component of swing doors, is responsible for all load-bearing and opening functions.

[0004] However, existing aluminum alloy swing doors generally have problems such as corner drop and hinge parts misalignment, and the corner drop problem becomes more serious as the weight and specifications of the door leaf increase. Currently, adjustable hinges are commonly used on the market to improve the door leaf corner drop problem, but the adjustment structure of these adjustable hinges is set at the shaft position. This structure is complex to process, unreliable, and will cause eccentric misalignment after adjustment, which is extremely unsightly; during repeated opening and use, the adjustment structure is easy to loosen and cause the door leaf to drop, affecting normal closing and use, and even causing the risk of hinge damage and door leaf falling. For this reason, we propose a hinge with a lifting function. Summary of the invention

[0005] The present invention provides a hinge with a lifting function to solve the problems raised by the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution of the present invention is as follows: An embodiment of the present invention provides a hinge with a lifting function, comprising: Frame edge; The leaf edge is set above the frame edge to achieve the connection of the door leaf; A frame hole is provided on the upper surface of the frame edge to receive the first rotating shaft; The first rotating shaft is arranged inside the frame hole to support the rotation of the frame edge and the fan edge; The fan hole is provided on the lower surface of the fan edge to receive the lifting sleeve; The lifting sleeve is arranged inside the fan hole and cooperates with the lifting device to realize the lifting function; The lifting device is arranged inside the frame hole and cooperates with the lifting sleeve to realize the lifting function; The assembly device is arranged on the surface of the frame edge and the leaf edge to realize the installation and connection of the door leaf.

[0007] Furthermore, the lifting device includes a lifting turntable, which is arranged on the upper surface of the frame edge, and the lower surface of the lifting turntable is fixedly connected with a positioning rib, the lower surface of the lifting sleeve is provided with a climbing groove, the inner surface of the frame edge located at the frame hole is provided with a positioning groove, and the outer surface of the lifting sleeve is fixedly installed with a positioning strip.

[0008] Through the above technical scheme, the lifting turntable can be positioned by the action of the positioning ribs and positioning grooves. When the frame edge or the fan edge rotates, the lifting sleeve can be lifted upward through the interaction of the lifting turntable and the climbing groove. Compared with the prior art, the lifting sleeve has ribs and the frame edge and fan edge have grooves, which is easy to install. At the same time, the lifting sleeve is made of special materials to effectively prevent wear and has better strength, and the frame edge and fan edge are not misaligned, and the overall appearance is more beautiful.

[0009] Furthermore, the positioning rib is arranged inside the positioning groove, and the positioning rib and the positioning groove are movably installed, and the lifting turntable matches the climbing groove.

[0010] Through the above technical scheme, by setting the positioning ribs inside the positioning groove, the synchronous rotation of the frame edge and the lifting turntable can be achieved. At the same time, by matching the setting of the lifting turntable with the climbing groove, the rotation of the lifting turntable can be used to push the lifting sleeve up or down.

[0011] Furthermore, a snap-fit ​​groove is provided on the inner surface of the fan edge located at the fan hole, the positioning bar is arranged inside the snap-fit ​​groove, and the positioning bar is movably mounted on the fan edge.

[0012] Through the above technical solution, the positioning strip is arranged inside the engaging groove, so that the lifting sleeve can be positioned so that the lifting sleeve and the fan edge can rotate synchronously.

[0013] Furthermore, a receiving groove is provided at the lower end of the lifting sleeve, and a second rotating shaft is arranged inside the receiving groove.

[0014] Through the above technical solution, the second rotating shaft is arranged inside the storage groove, so that the rotation of the fan edge is supported.

[0015] Furthermore, the assembly device includes a threaded hole, which is opened on the outer surface of the frame edge, and a hexagonal top screw is arranged inside the threaded hole. The surfaces of the frame edge and the fan edge are opened with evenly distributed mounting holes, and mounting screws are arranged inside the mounting holes.

[0016] Through the above technical solution, the first rotating shaft is tightened by the provided hexagonal screw, and the frame edge and the sash edge are fixed to the window frame by the provided mounting screws. The assembly structure of the device is simpler, so that the device can be disassembled and assembled more quickly.

[0017] Furthermore, the hexagon socket head screw is threadably mounted on the frame edge, and the hexagon socket head screw is in contact with the first rotating shaft.

[0018] Through the above technical solution, the first rotating shaft is easily positioned by installing the hexagonal screw with the thread of the frame edge.

[0019] Furthermore, a frame gasket is provided on the surface of the frame edge, a fan gasket is provided on the surface of the fan edge, and window frames are provided on the surfaces of the frame gasket and the fan gasket. The window frame, fan gasket, frame gasket, fan gasket and frame edge are all threadedly connected with the mounting screws.

[0020] Through the above technical solution, the window frame, the window frame, the sash gasket, the frame gasket, the sash gasket and the frame edge are threadedly installed by means of the provided installation screws.

[0021] The above solution of the present invention includes at least the following beneficial effects: The present invention can position the lifting turntable through the action of the arranged positioning ribs and positioning grooves. When the frame edge or the fan edge rotates, the lifting sleeve can be lifted upward through the interaction of the arranged lifting turntable and the climbing groove. Compared with the prior art, the lifting sleeve of this structure has ribs, and the frame edge and the fan edge have notches, which is convenient to install. At the same time, the lifting sleeve is made of special materials, which can effectively prevent wear and has better strength, and the frame edge and the fan edge are not misaligned, and the overall appearance is more beautiful.

[0022] The present invention tightens the first rotating shaft by means of the provided hexagonal screw, and simultaneously fixes the frame edge and the sash edge to the window frame by means of the provided mounting screws. The assembly structure of the device is simpler, and thus the device can be easily disassembled and assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the connection between the frame edge component and the fan edge component of the present invention; Figure 3 The present invention Figure 2 Exploded diagram of Figure 4 It is a schematic diagram of the effect of the improvement function of the present invention; Figure 5 It is a cross-sectional view of the lifting device of the present invention.

[0024] Description of reference numerals: 1. Frame edge; 2. Sash edge; 3. Frame hole; 4. First rotating shaft; 5. Sash hole; 6. Lifting sleeve; 7. Second rotating shaft; 8. Lifting device; 801. Lifting turntable; 802. Climbing groove; 803. Positioning groove; 804. Positioning rib; 805. Positioning strip; 806. Engaging groove; 9. Assembly device; 901. Threaded hole; 902. Hexagon socket screw; 903. Mounting hole; 904. Mounting screw; 10. Frame gasket; 11. Sash gasket; 12. Storage slot; 13. Window frame. DETAILED DESCRIPTION

[0025] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present invention and to enable the scope of the present invention to be fully communicated to those skilled in the art.

[0026] like Figures 1 to 5 As shown, an embodiment of the present invention provides a hinge with a lifting function, comprising: a frame edge 1; a fan edge 2, which is arranged above the frame edge 1 to achieve connection with a door leaf; a frame hole 3, which is opened on the upper surface of the frame edge 1 to achieve storage of a first rotating shaft 4; the first rotating shaft 4, which is arranged inside the frame hole 3, to achieve support for the rotation of the frame edge 1 and the fan edge 2; a fan hole 5, which is opened on the lower surface of the fan edge 2 to achieve storage of a lifting sleeve 6; the lifting sleeve 6, which is arranged inside the fan hole 5, cooperates with a lifting device 8 to achieve an auxiliary lifting function; the lifting device 8, which is arranged inside the frame hole 3, cooperates with the lifting sleeve 6 to achieve a lifting function; an assembling device 9, which is arranged on the surface of the frame edge 1 and the fan edge 2 to achieve installation and connection of the door leaf.

[0027] like Figures 1 to 5As shown, the lifting device 8 includes a lifting turntable 801, which is arranged on the upper surface of the frame edge 1, and a positioning rib 804 is fixedly connected to the lower surface of the lifting turntable 801. A climbing groove 802 is provided on the lower surface of the lifting sleeve 6. A positioning groove 803 is provided on the inner surface of the frame edge 1 located at the frame hole 3, and a positioning bar 805 is fixedly installed on the outer surface of the lifting sleeve 6. The positioning rib 804 is arranged inside the positioning groove 803, and the positioning rib 804 is movably installed with the positioning groove 803, and the lifting turntable 801 matches the climbing groove 802. A snap-fit ​​groove 806 is provided on the inner surface of the fan edge 2 located at the fan hole 5, and a positioning bar 805 is provided inside the snap-fit ​​groove 806, and the positioning bar 805 is movably installed with the fan edge 2. A receiving groove 12 is provided at the lower end of the lifting sleeve 6, and a second rotating shaft 7 is provided inside the receiving groove 12. By setting the positioning rib 804 inside the positioning groove 803, the synchronous rotation of the frame edge 1 and the lifting turntable 801 can be achieved. At the same time, by matching the lifting turntable 801 with the climbing groove 802, the rotation of the lifting turntable 801 can be used to push the lifting sleeve 6 to rise or fall.

[0028] In an embodiment of the present invention, the lifting turntable 801 can be positioned by the positioning ribs 804 and the positioning grooves 803. When the frame edge 1 or the fan edge 2 rotates, the lifting sleeve 6 can be lifted upward by the interaction of the lifting turntable 801 and the climbing groove 802. Compared with the prior art, the lifting sleeve 6 has ribs, and the frame edge 1 and the fan edge 2 have notches, which is easy to install. At the same time, the lifting sleeve 6 is made of special materials, which can effectively prevent wear and has better strength, and the frame edge 1 and the fan edge 2 are not misaligned, and the overall appearance is more beautiful.

[0029] like Figures 1 to 5 As shown, the assembly device 9 includes a threaded hole 901, which is provided on the outer surface of the frame edge 1, and a hexagonal top screw 902 is provided inside the threaded hole 901. The surfaces of the frame edge 1 and the fan edge 2 are provided with evenly distributed mounting holes 903, and mounting screws 904 are provided inside the mounting holes 903. The hexagonal top screw 902 is threadedly mounted with the frame edge 1, and the hexagonal top screw 902 is in contact with the first rotating shaft 4. The surface of the frame edge 1 is provided with a frame gasket 10, and the surface of the fan edge 2 is provided with a fan gasket 11. The surfaces of the frame gasket 10 and the fan gasket 11 are provided with a window frame 13, and the window frame 13, the fan gasket 11, the frame gasket 10, the fan gasket 11, and the frame edge 1 are all threadedly connected with the mounting screw 904. The threaded mounting of the hexagonal top screw 902 with the frame edge 1 facilitates the positioning of the first rotating shaft 4. The window frame 13 , the window frame 13 , the sash gasket 11 , the frame gasket 10 , the sash gasket 11 , and the frame edge 1 are threadedly mounted by means of the provided mounting screws 904 .

[0030] In the embodiment of the present invention, the first rotating shaft 4 is tightened by the provided hexagonal screw 902, and the frame edge 1 and the sash edge 2 are fixed to the window frame 13 by the provided mounting screws 904. The assembly structure of the device is simpler, so that the device can be disassembled and assembled more quickly.

[0031] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A hinge with lifting function, characterized in that: include: Frame Edge (1); The leaf edge (2) is arranged above the frame edge (1) to achieve connection with the door leaf; A frame hole (3) is formed on the upper surface of the frame edge (1) to accommodate the first rotating shaft (4); A first rotating shaft (4) is arranged inside the frame hole (3) to support the rotation of the frame edge (1) and the fan edge (2); The fan hole (5) is formed on the lower surface of the fan edge (2) to accommodate the lifting sleeve (6); A lifting sleeve (6) is arranged inside the fan hole (5) and cooperates with the lifting device (8) to achieve a lifting-assisting function; A lifting device (8) is arranged inside the frame hole (3) and cooperates with the lifting shaft sleeve (6) to realize a lifting function; An assembly device (9) is arranged on the surface of the frame edge (1) and the leaf edge (2) to realize the installation and connection of the door leaf.

2. The hinge with lifting function according to claim 1, characterized in that: The lifting device (8) comprises a lifting turntable (801), the lifting turntable (801) being arranged on the upper surface of the frame edge (1), a positioning rib (804) being fixedly connected to the lower surface of the lifting turntable (801), a climbing groove (802) being provided on the lower surface of the lifting sleeve (6), a positioning groove (803) being provided on the inner surface of the frame edge (1) located at the frame hole (3), and a positioning strip (805) being fixedly mounted on the outer surface of the lifting sleeve (6).

3. The hinge with lifting function according to claim 2, characterized in that: The positioning rib (804) is arranged inside the positioning groove (803), and the positioning rib (804) and the positioning groove (803) are movably installed, and the lifting turntable (801) matches the climbing groove (802).

4. The hinge with lifting function according to claim 2, characterized in that: The fan edge (2) is provided with a snap-fit ​​groove (806) on the inner surface of the fan hole (5), the positioning strip (805) is arranged inside the snap-fit ​​groove (806), and the positioning strip (805) is movably mounted on the fan edge (2).

5. The hinge with lifting function according to claim 1, characterized in that: A receiving groove (12) is provided at the lower end of the lifting sleeve (6), and a second rotating shaft (7) is arranged inside the receiving groove (12).

6. The hinge with lifting function according to claim 1, characterized in that: The assembly device (9) comprises a threaded hole (901), the threaded hole (901) being formed on the outer surface of the frame edge (1), a hexagonal top screw (902) being provided inside the threaded hole (901), evenly distributed mounting holes (903) being provided on the surfaces of the frame edge (1) and the fan edge (2), and mounting screws (904) being provided inside the mounting holes (903).

7. The hinge with lifting function according to claim 6, characterized in that: The internal hexagonal screw (902) is threadedly mounted on the frame edge (1), and the internal hexagonal screw (902) is in contact with the first rotating shaft (4).

8. The hinge with lifting function according to claim 6, characterized in that: A frame gasket (10) is provided on the surface of the frame edge (1), a fan gasket (11) is provided on the surface of the sash edge (2), a window frame (13) is provided on the surfaces of the frame gasket (10) and the fan gasket (11), and the window frame (13), the fan gasket (11), the frame gasket (10), the fan gasket (11), and the frame edge (1) are all threadedly connected to the mounting screws (904).