Hinge connection assembly
By introducing a limiting frame and torsion spring structure into the hinge connection assembly, the problem of insufficient self-limiting in traditional hinges is solved, achieving buffer protection and convenient disassembly when the object rotates, thus improving the practicality and functionality of the hinge.
Patent Information
- Application Number
- CN202423022347.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Traditional hinges do not have a self-limiting function, which makes objects prone to collision after rotation and inconvenient to disassemble, affecting the ease of use.
A hinge connection assembly was designed, which adopts a limiting frame and torsion spring structure. The self-limiting function is achieved through the cooperation of the limiting frame and torsion spring, and the split connection structure is easy to disassemble.
This reduces collision damage during object rotation, improves ease of use and disassembly, and enhances the practicality and functionality of the hinge.
Smart Images

Figure CN223577755U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hinge technical field especially hinge connecting assembly. BACKGROUND
[0002] Hinge is a common hardware connecting piece, and is a mechanical device for connecting two solids and allowing relative rotation between the two, which is often used on doors or other objects that need to be opened and closed.
[0003] The traditional hinge is generally composed of a hinge shaft and two connecting plates, the two connecting plates are rotationally connected with the hinge shaft, the two objects to be connected are respectively installed on the two connecting plates by bolts, and the hinge can be used for rotation connection, but the traditional hinge does not have a self-limiting function, which causes collision after the two objects are rotated in actual use, and the two objects connected by the hinge are not convenient to disassemble, and must be disassembled by bolts, which is not convenient for actual operation. UTILITY MODEL CONTENTS
[0004] The utility model discloses a hinge connecting assembly, solve the hinge of prior art not have self-limiting function, cause in actual use will make two objects rotate after collision, and two objects are connected by the hinge after, inconvenient disassembly, must be disassembled by bolt only, inconvenient actual operation Problem.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A hinge connecting assembly, comprising a hinge shaft, the two sides of the hinge shaft are respectively provided with a first connecting plate and a second connecting plate, the first connecting plate is fixedly sleeved on the surface of the hinge shaft, the second connecting plate is rotationally sleeved on the surface of the hinge shaft, the surface of the hinge shaft is provided with an auxiliary mechanism for blocking the rotation of the second connecting plate, the auxiliary mechanism comprises a limiting frame and a torsion spring, the torsion spring is arranged in the hinge shaft, and the limiting frame is rotationally connected to the top of the hinge shaft.
[0007] Preferably, the second connecting plate comprises a connecting piece, a clamping rod and a bolt, two sleeves are welded on the side wall of the clamping rod, the sleeves are rotationally sleeved on the surface of the hinge shaft, the side wall of the connecting piece is provided with a T-shaped structure, the side wall of the clamping rod is provided with a T-shaped sliding groove, the connecting piece and the clamping rod are slidably connected, and the surface of the clamping rod is threadedly connected with a bolt at a position close to the top.
[0008] Preferably, the hinge shaft is internally rotatably connected with a vertical rod, the top end of the vertical rod is fixedly provided with a fixed block, the top end of the fixed block is provided with a groove, the inside of the groove is fixedly provided with a connecting shaft, the connecting shaft is rotatably inserted into the bottom end of a limiting frame, the bottom end of the limiting frame is rotatably inserted into the inside of the groove, the torsional spring is sleeved on the surface of the connecting shaft, the two ends of the torsional spring are fixedly connected with the fixed block and the limiting frame respectively, the bottom end of the vertical rod is rotatably penetrated through the bottom end of the hinge shaft, and the surface of the vertical rod is provided with a limiting mechanism for limiting rotation of the vertical rod.
[0009] Preferably, the limiting frame is provided in an 'n' shape structure, and one side edge of the limiting frame is rotatably connected to the top end of the hinge shaft.
[0010] Preferably, the limiting mechanism comprises a connecting block, the connecting block is arranged on the surface of the vertical rod and located close to the bottom, the top end of the connecting block is fixedly provided with a limiting rod, the bottom end of the hinge shaft is uniformly provided with limiting holes matched with the size of the limiting rod, and the bottom end of the connecting block is rotatably connected with a screw sleeve.
[0011] Preferably, the surface of the vertical rod is provided with a vertical groove, and the connecting block is slidably connected with the vertical rod through the vertical groove.
[0012] The utility model at least has the following beneficial effects:
[0013] The second connecting plate is connected with the fixed object, the first connecting plate is connected with the rotating object, then the limiting frame is rotated to the appropriate position and fixed, when the rotating object rotates along with the first connecting plate, the first connecting plate collides with the limiting frame after rotating to a certain angle, and the limiting frame is connected with the torsional spring, so that the torsional spring is used for buffering when the first connecting plate collides with the limiting frame, damage caused by the collision is reduced, the position of the limiting frame can be adjusted, and after adjustment, the arbitrary rotation angle of the first connecting plate can be limited according to needs, the practicability and functionality are improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.
[0015] Figure 1 It is the structural schematic diagram of the utility model;
[0016] Figure 2 It is the utility model Figure 1 The disconnection diagram;
[0017] Figure 3 It is hinge shaft sectional view of the utility model;
[0018] Figure 4 It is hinge shaft sectional view of the utility model Figure 3 Structure schematic diagram at A place in the middle.
[0019] In the drawing: 1, hinge shaft;2, first connecting plate;3, second connecting plate;31, connecting piece;32, clamping rod;33, bolt;4, limiting frame;5, torsion spring;6, connecting shaft;7, vertical rod;71, vertical slot;8, limiting rod;9, connecting block;10, screw sleeve;11, fixed block. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantage of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the utility model.
[0022] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0023] The electrical components appearing in this paper are all connected with the main controller and 220V mains of the outside world, and the main controller can be a conventional known device such as a computer.
[0024] In the description of the embodiments of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "inside", "outside", "upper", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.
[0025] Refer toFigures 1-4 The utility model provides a hinge coupling assembly, including hinge shaft 1, first connecting plate 2 and second connecting plate 3 are arranged respectively on both sides of hinge shaft 1, first connecting plate 2 is fixedly sleeved on the surface of hinge shaft 1, second connecting plate 3 is rotatably sleeved on the surface of hinge shaft 1, the surface of hinge shaft 1 is provided with auxiliary mechanism for blocking the rotation of second connecting plate 3, auxiliary mechanism includes limiting frame 4 and torsional spring 5, torsional spring 5 is arranged in the inside of hinge shaft 1, limiting frame 4 is rotatably connected on the top of hinge shaft 1, in use, second connecting plate 3 is connected with fixed object, first connecting plate 2 is connected with the animal object to be rotated, then limiting frame 4 is rotated to the appropriate position and is fixed, when the animal object to be rotated follows first connecting plate 2 and rotates, when rotating to a certain angle, it will be contacted with limiting frame 4, and limiting frame 4 is connected with torsional spring 5, so when first connecting plate 2 collides with limiting frame 4 with the animal object to be rotated, it will be buffered using torsional spring 5, and the damage caused by the collision is reduced.
[0026] Further, second connecting plate 3 includes connecting piece 31, clamping rod 32 and bolt 33, the side wall of clamping rod 32 is welded with two sleeves, the sleeve is rotatably sleeved on the surface of hinge shaft 1, the side wall of connecting piece 31 is provided with the " T " structure, the side wall of clamping rod 32 is provided with " T " shaped sliding slot, connecting piece 31 and clamping rod 32 are slidably connected, the surface of clamping rod 32 is screw-connected with bolt 33 near the top, and second connecting plate 3 adopts split structure, wherein connecting piece 31 is connected with the animal object to be rotated, and clamping rod 32 is connected with hinge shaft 1 through the sleeve, so when the animal object to be rotated needs to be disassembled, bolt 33 only needs to be disassembled, then the animal object to be rotated is lifted upwards, makes the animal object to be rotated drive connecting piece 31 to separate upwards from the " T " shaped slot of clamping rod 32, when installing, connecting piece 31 is inserted into the " T " shaped slot of clamping rod 32, then bolt 33 is used to limit from the top.
[0027] Further, the inner rotation of the hinge shaft 1 is connected with the vertical rod 7, the top end of the vertical rod 7 is fixedly installed with the fixed block 11, the top end of the fixed block 11 is provided with the groove, the inner of the groove is fixedly installed with the connecting shaft 6, the connecting shaft 6 is rotatably inserted in the bottom end of the limiting frame 4, the bottom end of the limiting frame 4 is rotatably inserted in the inner of the groove, the torsional spring 5 is sleeved on the surface of the connecting shaft 6, the both ends of the torsional spring 5 are fixedly connected with the fixed block 11 and the limiting frame 4 respectively, the bottom end of the vertical rod 7 is rotatably penetrated through the bottom end of the hinge shaft 1, the surface of the vertical rod 7 is provided with the limiting mechanism for limiting the rotation of the vertical rod, according to different use environment, the position of the limiting frame 4 determines the rotation angle of the first connecting plate 2, therefore, the position of the limiting frame 4 needs to be rotated, so that after the first connecting plate 2 rotates to a fixed angle, the damping can be realized, when the position of the limiting frame 4 is adjusted, only the vertical rod 7 needs to be rotated, the vertical rod 7 drives the fixed block 11, the connecting shaft 6 and the limiting frame 4 to synchronously rotate, after being rotated to a suitable angle, the limiting mechanism is used for limiting, so that after the first connecting plate 2 rotates to a certain angle, it will contact with the limiting frame 4 and be blocked by the limiting frame 4, thereby improving the practicability and functionality.
[0028] Further, the limiting frame 4 is provided as an "n" shaped structure, one side of the limiting frame 4 is rotatably connected to the top end of the hinge shaft 1.
[0029] Further, the limiting mechanism comprises the connecting block 9, the connecting block 9 is arranged on the surface of the vertical rod 7 near the bottom, the top end of the connecting block 9 is fixedly installed with the limiting rod 8, the bottom end of the hinge shaft 1 is uniformly provided with the limiting hole matched with the size of the limiting rod 8, the bottom end of the connecting block 9 is rotatably connected with the screw sleeve 10, the surface of the vertical rod 7 near the bottom is provided with the screw thread, in use, the screw sleeve 10 is manually rotated to move downward, the connecting block 9 is synchronously moved downward driven by the screw sleeve 10, the limiting rod 8 is synchronously moved downward on the surface of the vertical rod 7 driven by the connecting block 9, so that the limiting rod 8 is separated from the limiting hole in the bottom of the hinge shaft 1, then the whole vertical rod 7 is manually rotated to a suitable angle, the screw sleeve 10 is rotated again to move the connecting block 9 and the limiting rod 8 upward, so that the limiting rod 8 is inserted into the corresponding limiting hole, at this time, the vertical rod 7 and the hinge shaft 1 can be fixed by the limiting rod 8, so that they will not relatively rotate, thereby the limiting frame 4 can be rotated to a certain angle for use.
[0030] Further, the surface of the vertical rod 7 is provided with the vertical groove 71, the connecting block 9 is slidably connected with the vertical rod 7 through the vertical groove 71, by arranging the vertical groove 71, the connecting block 9 and the vertical rod 7 can only slide, so as to facilitate the connection between the connecting block 9 and the hinge shaft, so that the connecting block 9 and the vertical rod 7 cannot relatively rotate with the hinge shaft 1 after being limited.
[0031] In summary, the second connecting plate 3 is connected with the fixed object, the first connecting plate 2 is connected with the rotating object, then the limiting frame 4 is rotated to the appropriate position for fixation, when the rotating object follows the first connecting plate 2 to rotate, it will contact with the limiting frame 4 after rotating to a certain angle, and the limiting frame 4 is connected with the torsional spring 5, so when the first connecting plate 2 collides with the limiting frame 4, the torsional spring 5 is used for buffering to reduce the damage caused by the collision, the second connecting plate 3 adopts the split structure, the connecting piece 31 is connected with the rotating object, the clamping rod 32 is connected with the hinge shaft 1 through the sleeve, so when the rotating object needs to be disassembled, only the bolt 33 needs to be disassembled, then the rotating object is lifted upwards, the connecting piece 31 is driven from the T-shaped slot of the clamping rod 32 upwards to separate, when installing, the connecting piece 31 needs to be aligned with the T-shaped slot of the clamping rod 32 and inserted, then the bolt 33 is used for limiting from above, according to different use environments, the position of the limiting frame 4 determines the rotating angle of the first connecting plate 2, so the position of the limiting frame 4 needs to be rotated, so that the damping can be realized after the first connecting plate 2 rotates to the fixed angle, when the position of the limiting frame 4 is adjusted, only the vertical rod 7 needs to be rotated, the vertical rod 7 drives the fixed block 11, the connecting shaft 6 and the limiting frame 4 to rotate synchronously, the limiting mechanism is used for limiting after being rotated to the appropriate angle, so that the first connecting plate 2 will contact with the limiting frame 4 and be blocked by the limiting frame 4 after rotating to a certain angle, the practicability and functionality are improved, in use, the screw sleeve 10 is manually rotated, the screw sleeve 10 moves downwards, the connecting block 9 is driven by the screw sleeve 10 to move downwards synchronously, the limiting rod 8 moves downwards on the surface of the vertical rod 7 synchronously, so that the limiting rod 8 is separated from the limiting hole at the bottom of the hinge shaft 1, then the vertical rod 7 is manually rotated, after being rotated to the appropriate angle, the screw sleeve 10 is rotated again, the connecting block 9 and the limiting rod 8 are driven by the screw sleeve 10 to move upwards, the limiting rod 8 is inserted into the corresponding limiting hole, at this time, the vertical rod 7 and the hinge shaft 1 can be fixed by the limiting rod 8, so that they will not rotate relatively, so that the limiting frame 4 can be rotated to a certain angle for use.
[0032] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.
Claims
1. A hinge connection assembly, characterized in that, The device includes a hinge shaft (1), on which a first connecting plate (2) and a second connecting plate (3) are respectively provided on both sides. The first connecting plate (2) is fixedly sleeved on the surface of the hinge shaft (1), and the second connecting plate (3) is rotatably sleeved on the surface of the hinge shaft (1). The surface of the hinge shaft (1) is provided with an auxiliary mechanism for blocking the second connecting plate (3) from rotating. The auxiliary mechanism includes a limiting frame (4) and a torsion spring (5). The torsion spring (5) is disposed inside the hinge shaft (1), and the limiting frame (4) is rotatably connected to the top of the hinge shaft (1).
2. The hinge connection assembly according to claim 1, characterized in that, The second connecting plate (3) includes a connecting piece (31), a locking rod (32) and a bolt (33). The side wall of the locking rod (32) is welded with two sleeves, which are rotatably fitted onto the surface of the hinge shaft (1). The side wall of the connecting piece (31) is set with a "T" shaped structure. The side wall of the locking rod (32) is provided with a "T" shaped groove. The connecting piece (31) and the locking rod (32) are slidably connected. The bolt (33) is threadedly connected to the surface of the locking rod (32) near the top.
3. A hinge connection assembly according to claim 1, characterized in that, The hinge shaft (1) is rotatably connected to a vertical rod (7). A fixing block (11) is fixedly installed at the top of the vertical rod (7). A groove is provided at the top of the fixing block (11). A connecting shaft (6) is fixedly installed inside the groove. The connecting shaft (6) is rotatably inserted into the bottom end of the limiting frame (4). The bottom end of the limiting frame (4) is rotatably inserted into the groove. The torsion spring (5) is sleeved on the surface of the connecting shaft (6). The two ends of the torsion spring (5) are fixedly connected to the fixing block (11) and the limiting frame (4) respectively. The bottom end of the vertical rod (7) rotatably passes through the bottom end of the hinge shaft (1). A limiting mechanism for limiting the rotation of the vertical rod is provided on the surface of the vertical rod (7).
4. A hinge connection assembly according to claim 3, characterized in that, The limiting frame (4) is configured as an "n" shaped structure, and one side of the limiting frame (4) is rotatably connected to the top of the hinge shaft (1).
5. A hinge connection assembly according to claim 3, characterized in that, The limiting mechanism includes a connecting block (9), which is located on the surface of the vertical rod (7) near the bottom. A limiting rod (8) is fixedly installed on the top of the connecting block (9). The bottom end of the hinge shaft (1) is evenly provided with limiting holes that match the size of the limiting rod (8). A threaded sleeve (10) is rotatably connected to the bottom end of the connecting block (9). A thread is provided on the surface of the vertical rod (7) near the bottom.
6. A hinge connection assembly according to claim 5, characterized in that, The surface of the vertical rod (7) is provided with a vertical groove (71), and the connecting block (9) is slidably connected to the vertical rod (7) through the vertical groove (71).