Forged door hinge capable of being optimized through die splitting
By setting plum blossom grooves and ratchet grooves on the hinge and fixing seats, and using plum blossom garlands, ratchet rings and limit rings, the connection stability of the forged door hinges is enhanced, and the unstable connection between the hinge and the body, the fixed seat and the hinge are solved, and smooth opening and closing are achieved.
Patent Information
- Application Number
- CN202421662987.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The connection between the existing forged door hinges between the hinge and the vehicle body, the fixed seat and the hinge are not stable enough, resulting in stagnation and noise when opening and closing.
A plum blossom groove is opened on the surface of the hinge seat, and a ratchet groove is opened on the surface of the fixed seat. Through the fitting of the plum blossom garland and the plum blossom groove, and the meshing of the ratchet groove and the ratchet ring, the fixed connection between the hinge seat and the vehicle body is enhanced, and the connection between the hinge shaft and the ratchet groove is stabilized through the setting of the limit ring and rubber gasket.
The fixed connection between the hinge seat and the vehicle body is achieved more stable, and the connection between the fixed seat and the hinge seat is more stable, avoiding the sluggishness and noise problems when opening and closing.
Smart Images
Figure CN223177333U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of forging door hinges, and particularly relates to a forging door hinge with split die optimization. Background Technique
[0002] The forging door hinge, also known as the car door hinge, is mainly used to support the car door to ensure the smooth opening and closing of the car door. It can rotate flexibly without jamming and making noise.
[0003] The car door hinge is a common part for installing the car door, mainly composed of a hinge seat and a fixed seat to form a hinge between the car door and the vehicle body, realizing the rotational opening and closing of the car door on the vehicle body. In order to optimize the fixed connection between the hinge seat and the vehicle body and make the connection between the fixed seat and the hinge seat more stable, a forging door hinge with split die optimization is designed. Through the use of the plum blossom groove and the plum blossom ring, when the hinge seat is connected to the vehicle body through the hinge seat fixing bolt, it can be more fixed. And through the use of the ratchet groove and the ratchet ring, the connection between the fixed seat and the hinge seat through the hinge shaft is more stable, that is, the fixed connection between the hinge seat and the vehicle body can be optimized, and the connection between the fixed seat and the hinge seat can be made more stable. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a forging door hinge with split die optimization, which has the purpose of optimizing the fixed connection between the hinge seat and the vehicle body and making the connection between the fixed seat and the hinge seat more stable, so as to solve the above-mentioned background technical problems.
[0005] The technical solution of the utility model to solve the above technical problems is as follows: a forging door hinge with split die optimization, which includes a plum blossom groove opened on the surface of the hinge seat: the plum blossom groove is opened at the upper and lower ends of the rear side of the hinge seat, the inner cavity of the plum blossom groove is slidably connected with a hinge seat fixing bolt, the surface of the hinge seat fixing bolt is fixedly connected with a plum blossom ring, the surface of the plum blossom ring is fitted into the inner cavity of the plum blossom groove, a fixed seat is arranged on the front side of the hinge seat, ratchet grooves are opened at the upper and lower ends of the rear side of the fixed seat, and a ratchet ring is engaged in the inner cavity of the ratchet groove.
[0006] Preferably, two connecting heads are welded on the left side of the hinge seat, a hinge shaft is rotatably connected in the inner cavities of the two connecting heads, and the inner cavity of the ratchet ring is rotatably connected with the surface of the hinge shaft.
[0007] Preferably, rubber sealing heads are slidably connected in the inner cavities of the connecting heads, the surface of the hinge shaft is rotatably connected with the inner cavities of the rubber sealing heads, and the ratchet groove is rotatably connected with the plum blossom groove through the connecting head and the hinge shaft.
[0008] Preferably, a door connection bolt is slidably connected to the front side of the fixed seat. A limit hole is opened on the front side of the fixed seat. A fixed ring is fixedly connected to the surface of the door connection bolt, and the surface of the fixed ring is slidably connected to the inner cavity of the limit hole.
[0009] Preferably, an annular gasket is slidably connected to the surface of the door connection bolt. The annular gasket is located on the front side of the fixed seat. A limit ring is fixedly connected to the surface of the hinge seat fixing bolt, and the limit ring is located on the rear side of the hinge seat.
[0010] Preferably, gaskets are fixedly connected to both the upper and lower sides of the hinge seat, and the gaskets are rubber gaskets.
[0011] 1. The beneficial effects of the present invention are as follows: By providing a plum blossom groove on the surface of the hinge seat and a ratchet groove on the surface of the fixed seat, and then through the engagement of the plum blossom ring and the plum blossom groove, and the meshing of the ratchet groove and the ratchet ring, the connection between the hinge seat fixing bolt and the hinge seat is kept fixed, and the connection between the hinge shaft and the ratchet groove is made more stable, so as to achieve the purpose of optimizing the fixed connection between the hinge seat and the vehicle body, and making the connection between the fixed seat and the hinge seat more stable.
[0012] 2. Through the setting of the limit ring in the present invention, the connection between the hinge seat fixing bolt and the hinge seat can be assisted in being limited, and the hinge seat can be more fixed when connected to the vehicle body through the hinge seat fixing bolt.
[0013] 3. Through the setting of the gasket in the present invention, a tightening force is obtained between the inner wall of the fixed seat after rotation and the surface of the hinge seat, and the connection between the fixed seat and the hinge seat after rotation can be kept fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Wherein:
[0015] Figure 1 is the front view schematic diagram of an embodiment of the present invention;
[0016] Figure 2 is the rotational schematic diagram of the fixed seat of an embodiment of the present invention;
[0017] Figure 3 is the front view disassembled schematic diagram of an embodiment of the present invention;
[0018] Figure 4 is the front view schematic diagram of the hinge seat and the fixed seat of an embodiment of the present invention;
[0019] Figure 5 is the front view schematic diagram of each connection bolt of an embodiment of the present invention.
[0020] In the drawings, the list of components represented by each reference numeral is as follows:
[0021] 1. Hinge seat, 2. Plum blossom groove, 3. Hinge seat fixing bolt, 4. Plum blossom ring, 5. Fixed seat, 6. Ratchet tooth groove, 7. Ratchet tooth ring, 8. Connector, 9. Hinge shaft, 10. Rubber sealing head, 11. Door connection bolt, 12. Limit hole, 13. Fixed ring, 14. Annular gasket, 15. Limit ring, 16. Gasket. Detailed implementation mode
[0022] In the following, embodiments of the separable mold optimized forged door hinge of the present utility model will be described with reference to the accompanying drawings.
[0023] Embodiment 1:
[0024] Figures 1-5 A separable mold optimized forged door hinge showing an embodiment of the present utility model includes: a plum blossom groove 2 opened on the surface of the hinge seat 1: the plum blossom groove 2 is opened at the upper and lower ends of the rear side of the hinge seat 1, the inner cavity of the plum blossom groove 2 is slidably connected with a hinge seat fixing bolt 3, the surface of the hinge seat fixing bolt 3 is fixedly connected with a plum blossom ring 4, the surface of the plum blossom ring 4 is fitted into the inner cavity of the plum blossom groove 2, a fixed seat 5 is arranged on the front side of the hinge seat 1, ratchet tooth grooves 6 are opened at the upper and lower ends of the rear side of the fixed seat 5, a ratchet tooth ring 7 is engaged in the inner cavity of the ratchet tooth groove 6, two connectors 8 are welded on the left side of the hinge seat 1, a hinge shaft 9 is rotatably connected in the inner cavities of the two connectors 8, the inner cavity of the ratchet tooth ring 7 is rotatably connected with the surface of the hinge shaft 9, rubber sealing heads 10 are slidably connected in the inner cavities of the two connectors 8, the surface of the hinge shaft 9 is rotatably connected with the inner cavities of the rubber sealing heads 10, the ratchet tooth groove 6 is rotatably connected with the plum blossom groove 2 through the connector 8 and the hinge shaft 9, an annular gasket 14 is slidably connected on the surface of the door connection bolt 11, the annular gasket 14 is located on the front side of the fixed seat 5, a limit ring 15 is fixedly connected to the surface of the hinge seat fixing bolt 3, the limit ring 15 is located on the rear side of the hinge seat 1. Through the setting of the limit ring 15, the connection between the hinge seat fixing bolt 3 and the hinge seat 1 can be assisted in positioning, and the hinge seat 1 can be more fixed when connected to the vehicle body through the hinge seat fixing bolt 3.
[0025] Embodiment 2:
[0026] Figures 1-5The forging door hinge with separable die optimization showing an embodiment of the present utility model includes: a plum blossom groove 2 opened on the surface of the hinge seat 1. The plum blossom groove 2 is opened at the upper and lower ends on the rear side of the hinge seat 1. A hinge seat fixing bolt 3 is slidably connected to the inner cavity of the plum blossom groove 2. A plum blossom ring 4 is fixedly connected to the surface of the hinge seat fixing bolt 3. The surface of the plum blossom ring 4 is fitted into the inner cavity of the plum blossom groove 2. A fixing seat 5 is arranged on the front side of the hinge seat 1. Ratchet tooth grooves 6 are opened at the upper and lower ends on the rear side of the fixing seat 5. A ratchet tooth ring 7 is engaged with the inner cavity of the ratchet tooth groove 6. A vehicle door connection bolt 11 is slidably connected to the front side of the fixing seat 5. A limiting hole 12 is opened on the front side of the fixing seat 5. A fixing ring 13 is fixedly connected to the surface of the vehicle door connection bolt 11. The surface of the fixing ring 13 is slidably connected to the inner cavity of the limiting hole 12. Rubber gaskets 16 are fixedly connected to both the upper and lower sides of the hinge seat 1. Through the arrangement of the gaskets 16, a tightening force is obtained between the inner wall of the fixing seat 5 and the surface of the hinge seat 1 after rotation, and the connection between the fixing seat 5 and the hinge seat 1 after rotation can be kept fixed.
[0027] Working principle: When the present utility model is used, the user opens the plum blossom grooves 2 at the upper and lower ends on the rear side of the hinge seat 1, then fixes the plum blossom rings 4 on the surface of the hinge seat fixing bolts 3, and then through the fitting of the plum blossom rings 4 and the plum blossom grooves 2, the connection between the hinge seat fixing bolts 3 and the hinge seat 1 is kept fixed, thereby optimizing the fixed connection between the hinge seat 1 and the vehicle body. And ratchet tooth grooves 6 are opened at the upper and lower ends on the rear side of the fixing seat 5, and then through the engagement of the ratchet tooth grooves 6 and the ratchet tooth rings 7, the connection between the hinge shaft 9 and the ratchet tooth grooves 6 is made more stable, thus optimizing the fixed connection between the hinge seat 1 and the vehicle body and making the connection between the fixing seat 5 and the hinge seat 1 more stable.
[0028] In summary: For the forging door hinge with separable die optimization, by opening the plum blossom grooves 2 on the surface of the hinge seat 1 and the ratchet tooth grooves 6 on the surface of the fixing seat 5, and then through the fitting of the plum blossom rings 4 and the plum blossom grooves 2 and the engagement of the ratchet tooth grooves 6 and the ratchet tooth rings 7, the connection between the hinge seat fixing bolts 3 and the hinge seat 1 is kept fixed, and the connection between the hinge shaft 9 and the ratchet tooth grooves 6 is made more stable, so as to achieve the purpose of optimizing the fixed connection between the hinge seat 1 and the vehicle body and making the connection between the fixing seat 5 and the hinge seat 1 more stable.
Claims
1. A forging door hinge with separable die optimization, characterized in that It includes a plum blossom groove (2) opened on the surface of the hinge seat (1): The plum blossom groove (2) is opened at the upper and lower ends of the rear side of the hinge seat (1), a hinge seat fixing bolt (3) is slidably connected to the inner cavity of the plum blossom groove (2), a plum blossom ring (4) is fixedly connected to the surface of the hinge seat fixing bolt (3), the surface of the plum blossom ring (4) is fitted into the inner cavity of the plum blossom groove (2), a fixing seat (5) is arranged on the front side of the hinge seat (1), ratchet grooves (6) are opened at the upper and lower ends of the rear side of the fixing seat (5), and a ratchet ring (7) is engaged in the inner cavity of the ratchet groove (6).
2. A forging door hinge with separable mold optimization according to claim 1, characterized in that, Two connecting heads (8) are welded to the left side of the hinge seat (1), a hinge shaft (9) is rotatably connected to the inner cavities of the two connecting heads (8), and the inner cavity of the ratchet ring (7) is rotatably connected to the surface of the hinge shaft (9).
3. A forging door hinge with separable mold optimization according to claim 2, characterized in that, Rubber sealing heads (10) are slidably connected to the inner cavities of the two connecting heads (8), the surface of the hinge shaft (9) is rotatably connected to the inner cavities of the rubber sealing heads (10), and the ratchet groove (6) is rotatably connected to the plum blossom groove (2) through the connecting head (8) and the hinge shaft (9).
4. A forging door hinge with separable mold optimization according to claim 3, characterized in that, A door connecting bolt (11) is slidably connected to the front side of the fixing seat (5), a limiting hole (12) is opened on the front side of the fixing seat (5), a fixing ring (13) is fixedly connected to the surface of the door connecting bolt (11), and the surface of the fixing ring (13) is slidably connected to the inner cavity of the limiting hole (12).
5. A forging door hinge with separable die optimization according to claim 4, characterized in that, An annular gasket (14) is slidably connected to the surface of the door connecting bolt (11), the annular gasket (14) is located on the front side of the fixing seat (5), a limiting ring (15) is fixedly connected to the surface of the hinge seat fixing bolt (3), and the limiting ring (15) is located on the rear side of the hinge seat (1).
6. A forging door hinge with separable mold optimization according to claim 5, characterized in that Gaskets (16) are fixedly connected to the upper and lower sides of the hinge seat (1), and the gaskets (16) are rubber gaskets.