A combined transformable hinge
By designing and combining transformed hinges, using connecting plates, connecting rods and other components, the problem of existing hinges being difficult to quickly replace and debug when the door leaf is damaged or needs repair, and the door leaf is quickly disassembled and reinstalled, improving maintenance efficiency and sealing.
Patent Information
- Application Number
- CN202210499847.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-05-09
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2042-05-09
AI Technical Summary
Existing hinges are difficult to quickly replace and debug when the door leaf is damaged or needs repair, which affects efficiency, and measurement errors are prone to occur during installation, resulting in too large or too small door gaps, affecting the sealing effect.
A combined transformed hinge is designed, using components such as connecting plates, connecting rods, hinge plates, insert blocks, adjusting parts, mounting plates, limiting plates, etc. Through the cooperation of these components, rapid disassembly and adjustment can be achieved to ensure the correct installation and sealing of the door leaf.
It realizes rapid disassembly and reinstallation of door leaf, improves maintenance efficiency and convenience, ensures the sealing and smoothness of door leaf, and reduces the workload of workers.
Smart Images

Figure CN114856339B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of hinges, in particular to a combined transformable hinge. Background Art
[0002] A hinge, also known as a hinge, is a mechanical device used to connect two solids and allow relative rotation between them. A hinge can be composed of movable components or foldable materials. Hinges are mainly installed on doors and windows, while hinges are more often installed on cabinets. They are mainly divided into stainless steel hinges and iron hinges according to the material.
[0003] The current hinge has the following inconveniences:
[0004] During long-term use, door leaves may be damaged due to various reasons, and the paint on the door leaves will also change over time. In this case, the door leaves need to be disassembled for maintenance and repair, and the existing hinges are mostly fixed with bolts, which are difficult to replace when the door leaves are damaged. At the same time, during the installation of the cabinet doors, workers may make measurement errors, causing the corners of the two door leaves to collide and cannot be closed, or the door gap is large, affecting the airtightness of the door leaves. When this happens, the hinges need to be disassembled and debugged before installation. If the installation is carried out in this way, the efficiency is seriously affected. Summary of the invention
[0005] The object of the present invention is to provide a combined transformable hinge to solve the related problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: it includes a connecting plate, a connecting rod is provided between two groups of connecting plates, a hinged plate is provided on the outer side of the connecting rod, an insert block is provided at one end of the hinged plate, an adjusting piece is provided between the hinged plate and the insert block, a mounting plate is provided on one side of the connecting plate, a slot is provided in the middle of one end of the mounting plate, a limit plate is provided inside the slot, a locking hole is provided on one end of the limit plate, an adjusting hole is provided on one side of one end of the mounting plate, a fixing hole is provided on one side of one end of the mounting plate, and a fixing plate is provided on one side of the mounting plate.
[0007] Preferably, a plurality of connection holes are evenly arranged on one side of the connection plate, and locking bolts are arranged inside the connection holes.
[0008] Preferably, weight-reducing holes are symmetrically provided on both sides of the top of the insert block, and grooves are symmetrically provided on both sides of the insert block.
[0009] Preferably, a triangular sliding groove is provided at one end of the hinged plate, a triangular sliding block is provided at one end of the insert block, and the triangular sliding block and the triangular sliding groove are adapted to each other.
[0010] Preferably, sleeves are symmetrically provided on both sides of the top of the hinged plate, and the sleeves are located on the outside of the connecting rod.
[0011] Preferably, a mounting groove is provided on one side of the fixing plate, and a screw hole is provided inside the mounting groove, and the limiting plate and the mounting groove are adapted to each other.
[0012] Preferably, a connecting frame is provided on one side of the connecting plate, and the connecting rod is connected to the connecting frame.
[0013] Preferably, a connecting piece is provided on one side of the insert block, and the connecting piece and the locking hole are adapted to each other.
[0014] Preferably, a plurality of connection holes are provided on the top of the fixing plate.
[0015] Compared with the prior art, the present invention provides a combined transformable hinge, which has the following beneficial effects:
[0016] 1. Through the cooperation of the connecting parts, locking holes and limiting plates, when the door leaf has serious paint peeling and needs to be repainted to improve the beautification effect, or when the door leaf is damaged and affects normal use and needs to be repaired, the plug block and the fixing plate can be quickly separated, so that the door leaf can be quickly removed from the door frame, and after the repair is completed, it can be quickly installed to the original position, which greatly improves the convenience and the maintenance efficiency, thereby reducing the workload of workers.
[0017] 2. Under the action of the adjusting member of the present invention, when the door gap is too large, the position of the insert block can be adjusted by rotating the screw on the adjusting member, thereby increasing or decreasing the size of the door gap, thereby improving the sealing effect of the door leaf; through the action of the adjusting hole, when the front and rear height of the door leaf is too large and the door leaf cannot be closed, the adjusting hole can be rotated to adjust the door leaf front and back, thereby effectively improving the flatness of the door leaf, so that the door leaf can be closed tightly. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A perspective view of the present invention;
[0019] Figure 2 A three-dimensional view of the hinge plate of the present invention;
[0020] Figure 3 A three-dimensional diagram of a fixing plate of the present invention;
[0021] Figure 4 The main view of the present invention Figure 1 ;
[0022] Figure 5 The main view of the present invention Figure 2 .
[0023] In the figure: 1. connecting plate; 2. hinge plate; 3. connecting rod; 4. locking bolt; 5. connecting piece; 6. plug-in block; 7. fixing plate; 8. mounting plate; 9. fixing hole; 10. adjusting hole; 11. slot; 12. limit plate; 13. locking hole; 14. adjusting piece. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] See also Figure 1-5 The present invention provides a technical solution: a combined transformable hinge, comprising a connecting plate 1, a connecting rod 3 is provided between two groups of connecting plates 1, a hinge plate 2 is provided on the outer side of the connecting rod 3, an insert block 6 is provided at one end of the hinge plate 2, an adjusting member 14 is provided between the hinge plate 2 and the insert block 6, a mounting plate 8 is provided on one side of the connecting plate 1, a slot 11 is provided in the middle of one end of the mounting plate 8, a limit plate 12 is provided inside the slot 11, a locking hole 13 is provided at one end of the limit plate 12, an adjusting hole 10 is provided on one side of one end of the mounting plate 8, a fixing hole 9 is provided on one side of one end of the mounting plate 8, and a fixing plate 7 is provided on one side of the mounting plate 8.
[0026] As a preferred solution of this embodiment: a plurality of connection holes are evenly arranged on one side of the connection plate 1, and locking bolts 4 are arranged inside the connection holes to facilitate the subsequent connection of the connection plate 1 to the door leaf.
[0027] As a preferred solution of this embodiment: weight-reducing holes are symmetrically provided on both sides of the top of the insert block 6, and grooves are symmetrically provided on both sides of the insert block 6, so as to reduce its weight and reduce the materials required for manufacturing.
[0028] As a preferred solution of this embodiment: a triangular sliding groove is provided at one end of the hinged plate 2, a triangular sliding block is provided at one end of the insert block 6, and the triangular sliding block and the triangular sliding groove are adapted to each other to limit the position of the insert block 6.
[0029] As a preferred solution of this embodiment: sleeves are symmetrically provided on both sides of the top of the hinged plate 2, and the sleeves are located on the outside of the connecting rod 3, so as to facilitate the flipping of the hinged plate 2.
[0030] As a preferred solution of this embodiment: a mounting groove is provided on one side of the fixing plate 7 , and a screw hole is provided inside the mounting groove. The limiting plate 12 and the mounting groove are adapted to each other, so as to fix the insert block 6 .
[0031] As a preferred solution of this embodiment: a connecting frame is provided on one side of the connecting plate 1, and the connecting rod 3 is connected to the connecting frame to improve the strength of the connection.
[0032] As a preferred solution of this embodiment: a connecting piece 5 is provided on one side of the plug block 6, and the connecting piece 5 and the locking hole 13 are adapted to each other, so as to facilitate the subsequent connection of the plug block 6 and reduce the difficulty of its disassembly.
[0033] As a preferred solution of this embodiment: a plurality of groups of reinforcement holes are provided on the top of the fixing plate 7 to improve the strength of the connection.
[0034] Embodiment 1, as Figure 1-5 As shown, when the door leaf is installed, first, appropriate holes are opened on the door frame and the door leaf, and then the fixing plate 7 is placed into the door frame, and the connecting plate 1 is placed into the hole of the door leaf, and then it is locked by the locking bolt 4. At this time, the plug 6 is inserted into the inside of the slot 11 and the limit plate 12 is covered on the connecting piece 5, and fixed with screws to complete the installation. If the door leaf is damaged, the door can be disassembled by removing the screws on the limit plate 12.
[0035] Embodiment 2, as Figure 1-5 As shown, after the installation is completed, check the hinge surfaces of the door frame and the door leaf. If the front and rear heights of the door leaf are inconsistent, first loosen the screws inside the locking hole 13 and the fixing hole 9, and then adjust the screw position inside the adjustment hole 10. When the front and rear heights of the door leaf are adjusted to be flat, tighten the screws inside the locking hole 13 and the fixing hole 9.
[0036] Working principle: When installing the door leaf, first open appropriate holes on the door frame and the door leaf, then put the fixing plate 7 into the door frame, put the connecting plate 1 into the hole of the door leaf, and then lock it with the locking bolt 4. At this time, insert the plug 6 into the slot 11 and cover the limit plate 12 on the connecting piece 5, and fix it with screws to complete the installation. If the door leaf is damaged, the door can be disassembled by removing the screws on the limit plate 12;
[0037] After installation, check the hinge surface of the door frame and the door leaf. If the front and rear height of the door leaf are inconsistent, first loosen the screws inside the locking hole 13 and the fixing hole 9, and then adjust the screw position inside the adjustment hole 10. When the front and rear height of the door leaf are adjusted to be flat, tighten the screws inside the locking hole 13 and the fixing hole 9;
[0038] After the height adjustment of the door leaf is completed, the door leaf is closed and tested several times. If there is too much door gap at this time, the position of the fixed plate 7 and the hinge plate 2 is adjusted by rotating the screws inside the adjusting member 14, and then the left and right positions of the door leaf are adjusted, thereby adjusting the size of the door gap of the door leaf.
[0039] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions of the technical solution of the present invention by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the present invention.
Claims
1. A combined transformable hinge, comprising a connecting plate (1), characterized in that: A connecting rod (3) is provided between the two groups of connecting plates (1), a hinged plate (2) is provided on the outer side of the connecting rod (3), an insert block (6) is provided at one end of the hinged plate (2), an adjusting member (14) is provided between the hinged plate (2) and the insert block (6), a mounting plate (8) is provided on one side of the connecting plate (1), a slot (11) is provided in the middle of one end of the mounting plate (8), a limiting plate (12) is provided inside the slot (11), a locking hole (13) is provided at one end of the limiting plate (12), an adjusting hole (10) is provided on one side of one end of the mounting plate (8), a fixing hole (9) is provided on one side of one end of the mounting plate (8), and a fixing plate (7) is provided on one side of the mounting plate (8); A plurality of groups of connection holes are evenly arranged on one side of the connection plate (1), and locking bolts (4) are arranged inside the connection holes; The top of the insert block (6) is symmetrically provided with weight-reducing holes on both sides, and the insert block (6) is symmetrically provided with grooves on both sides; One end of the hinged plate (2) is provided with a triangular sliding groove, one end of the insert block (6) is provided with a triangular sliding block, and the triangular sliding block and the triangular sliding groove are adapted to each other; A connecting piece (5) is provided on one side of the insert block (6), and the connecting piece (5) and the locking hole (13) are adapted to each other; When installing the door leaf, first, appropriate holes are made on the door frame and the door leaf, then the fixing plate (7) is placed into the door frame, the connecting plate (1) is placed into the hole of the door leaf, and then it is locked by the locking bolt (4). At this time, the plug block (6) is inserted into the inside of the slot (11) and the limit plate (12) is covered on the connecting piece (5), and fixed by screws to complete the installation. If the door leaf is damaged, the door can be disassembled by removing the screws on the limit plate (12); after the installation is completed, the hinge surface of the door frame and the door leaf is checked. If the front and rear heights of the door leaf are inconsistent, first loosen the screws inside the locking hole (13) and the fixing hole (9), and then adjust the screw position inside the adjustment hole (10). When the front and rear heights of the door leaf are adjusted to be flat, tighten the screws inside the locking hole (13) and the fixing hole (9).
2. A combined transformable hinge according to claim 1, characterized in that: Sleeves are symmetrically provided on both sides of the top of the hinged plate (2), and the sleeves are located outside the connecting rod (3).
3. The combined transformable hinge according to claim 1, characterized in that: A mounting groove is provided on one side of the fixing plate (7), and a screw hole is provided inside the mounting groove, and the limiting plate (12) and the mounting groove are adapted to each other.
4. The combined transformable hinge according to claim 1, characterized in that: A connecting frame is provided on one side of the connecting plate (1), and the connecting rod (3) is connected to the connecting frame.
5. The combined transformable hinge according to claim 1, characterized in that: The top of the fixing plate (7) is provided with a plurality of groups of connection holes.
Citation Information
Patent Citations
Split type high-strength aluminum alloy visible hinge
CN210370284U