Vehicle door hinge reinforcing assembly

Abstract

The utility model relates to the field of vehicle door hinges, in particular to a vehicle door hinge reinforcing assembly which comprises a first connecting piece, a limiting piece is fixedly connected to the left side face of the first connecting piece, a threaded piece is rotatably connected to the inner wall of the limiting piece, two threaded rods are in threaded connection to the inner wall of the threaded piece, and the first connecting piece is placed at the corresponding position; by rotating threaded parts on the inner walls of limiting parts, the threaded parts are connected with threaded rods, so that the two threaded rods can move relatively, the threaded rods drive corresponding connecting pins to move and are connected with connecting sleeves on the inner walls of the corresponding first reinforcing ribs, and the first reinforcing ribs, supporting rods and second reinforcing ribs are connected with first connecting parts; according to the device, one side edge of the connecting piece is supported, one side edge of the connecting piece is prevented from being bent, a threaded piece and a threaded rod are arranged, the first connecting piece is vertically supported, then the effect that the strength of the first connecting piece can be improved through engagement of reinforcing ribs and threads is achieved, and it is guaranteed that the first connecting piece cannot be bent.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle door hinges, in particular to a vehicle door hinge reinforcement component. Background Art

[0002] A car door is connected to the vehicle body so that it can be opened and closed. A door hinge is provided between the vehicle body and the door to connect the two to each other, so that the door is rotatably connected to the vehicle body so that it can be opened and closed. The door hinge generally has a female hinge, a male hinge and a rotating shaft. The female hinge is firmly provided to the vehicle body, the male hinge is firmly provided to the door, and the rotating shaft is configured to rotatably connect the male hinge to the female hinge so that the two can rotate relative to each other.

[0003] After searching, a Chinese patent with publication number CN219840508U discloses a door hinge structure. The key technical point is that it solves the problem that this door hinge structure uses bolts to lock the pin shaft. Although the bolt locking is relatively stable, it is still easy to shift or fall off after opening and closing the door many times, which will cause the door to shake or require reassembly. In addition, the patent also has a safety hazard of scratching the user due to the protruding nut head.

[0004] However, it is found that in the existing door hinges, the hinges in the above scheme are divided into three connecting components, while the hinges of the existing equipment are divided into two connecting components, among which the component connected to the door is in the shape of a bent plate. During use, since the door has a certain gravity, long-term use will cause the connecting component to bend, thereby causing the door to sink, which is not conducive to long-term use.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In view of the above background technology, the prior art has the disadvantage that the components connected to the vehicle door are easily bent during long-term use, resulting in the vehicle door sinking.

[0007] The utility model discloses a vehicle door hinge reinforcement assembly, including a connecting member 1, the left side of the connecting member 1 is fixedly connected to a limiting member, the inner wall of the limiting member is rotatably connected to a threaded member, the inner wall of the threaded member is threadedly connected to two threaded rods, each of the threaded rods is fixedly connected to a connecting pin at one end away from each other, the outer surface of each connecting pin is sleeved with a connecting sleeve, the outer surface of each connecting sleeve is rotatably connected to a reinforcing rib 1, each of the reinforcing ribs 1 is fixedly connected to a support rod at one side away from each other, and each of the support rods is fixedly connected to a reinforcing rib 2 at one end away from each other, and the left side of each of the reinforcing ribs 1 and 2 is fixedly connected to the right side of the connecting member 1.

[0008] Further, a guiding rod is fixedly connected to the outer surface of each of the connecting pins, a limiting plate is slidably connected to the outer surface of each guiding rod, and the right side surface of each limiting plate is fixedly connected to the left side surface of the first connecting piece.

[0009] Further, two first bolts are fixedly installed on the inner wall of the first connecting piece, and a washer is sleeved on the outer surface of each first bolt.

[0010] Further, a first rotating piece is rotatably connected to the outer surface of one of the support rods, and a spring is fixedly connected to the outer surface of the first rotating piece.

[0011] Further, the other end of the spring is fixedly connected to a second rotating piece, and a limiting rod is rotatably connected to the inner wall of the second rotating piece.

[0012] Further, the top end of the limiting rod is fixedly connected to a second connecting piece, and two second bolts are fixedly installed on the inner wall of the second connecting piece.

[0013] Further, a gasket is provided on the right side of the second connecting piece, a plurality of connecting blocks arranged at equal intervals are fixedly connected to the left side surface of the gasket, and the outer surface of each connecting block is in sliding contact with the inner wall of the second connecting piece.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By providing components such as threaded parts, threaded rods, connecting pins, connecting sleeves, first reinforcing ribs, support rods, second reinforcing ribs, etc., the first connecting piece is placed at the corresponding position. By rotating the threaded part on the inner wall of the limiting part, at this time, the threaded part is connected to the threaded rod, so that the two threaded rods can move relative to each other. The threaded rod drives the corresponding connecting pin to move and is connected to the connecting sleeve on the inner wall of the corresponding first reinforcing rib, connecting the first reinforcing rib, the support rod and the second reinforcing rib to the first connecting piece, realizing the support for one side of the first connecting piece, preventing one side of the first connecting piece from bending. By providing the threaded part and the threaded rod, the vertical support for the first connecting piece is realized, and further the effect that the strength of the first connecting piece can be improved by the engagement of the reinforcing rib and the thread is realized, ensuring that the first connecting piece will not bend.

[0016] 2. By providing components such as the first connecting piece, the support rod, the first rotating piece, the spring, the second rotating piece, the limiting rod, the second connecting piece, etc., the first rotating piece is installed on the surface of the lower support rod and is set to be rotatably connected, and the spring and the second rotating piece are installed and connected. The limiting rod is installed on the bottom surface of the second connecting piece and is connected to the second rotating piece. By providing a spring between them, the lower support rod can be supported, providing a certain supporting force, which can offset a part of the sinking force generated by the self - weight of the car door, preventing the car door from sinking after long - term use. Description of the Drawings

[0017] The accompanying drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0018] Figure 1 is a schematic three-dimensional structure diagram of the whole of the utility model;

[0019] Figure 2 is a schematic structural diagram of the connection relationship between the main view gasket and the connection block of the utility model;

[0020] Figure 3 is a schematic structural diagram of the connection relationship between the threaded part and the threaded rod of the utility model;

[0021] Figure 4 is a schematic structural diagram of the utility model.

[0022] In the figure: 1. First connecting piece; 2. Limiting piece; 3. Threaded part; 4. Threaded rod; 5. Connecting pin; 6. Connecting sleeve; 7. First reinforcing rib; 8. Support rod; 9. Second reinforcing rib; 10. Limiting plate; 11. Guide rod; 12. First bolt; 13. Washer; 14. First rotating piece; 15. Spring; 16. Second rotating piece; 17. Limiting rod; 18. Second connecting piece; 19. Second bolt; 20. Gasket; 21. Connection block. Detailed implementation manners

[0023] The following will disclose multiple implementation manners of the present utility model in the form of illustrations. For the sake of clarity, many physical details will be described together in the following description. However, it should be understood that these physical details are not used to limit the present utility model. That is to say, in some implementation manners of the present utility model, these physical details are not necessary. In addition, for the sake of simplifying the illustrations, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4, a door hinge reinforcement assembly of the present utility model includes a first connecting member 1. A limiting member 2 is fixedly connected to the left side surface of the first connecting member 1. The limiting member 2 is installed on the left side surface of the first connecting member 1 and is set to be fixedly connected therebetween to achieve the positioning and installation effect of the limiting member 2. A threaded member 3 is rotatably connected to the inner wall of the limiting member 2. The threaded member 3 is installed on the inner wall of the limiting member 2 and is set to be rotatably connected therebetween to achieve the limiting effect on the threaded member 3. Two threaded rods 4 are threadedly connected to the inner wall of the threaded member 3. The threaded rods 4 are installed on the inner wall of the threaded member 3 and are set to be threadedly connected therebetween. By rotating the threaded member 3, the synchronous reverse movement of the two threaded rods 4 can be achieved.

[0025] In this embodiment, a connecting pin 5 is fixedly connected to each end of the threaded rod 4 away from each other. The connecting pin 5 is installed at the other end of the corresponding threaded rod 4 and is set to be fixedly connected to achieve the positioning and installation effect of the connecting pin 5. By the movement of the threaded rod 4, the movement effect of the connecting pin 5 can be achieved. A connecting sleeve 6 is sleeved on the outer surface of each connecting pin 5. The connecting sleeve 6 is adapted to the corresponding connecting pin 5. By the movement of the connecting pin 5, it can be connected to the corresponding connecting sleeve 6. A first reinforcing rib 7 is rotatably connected to the outer surface of each connecting sleeve 6. The first reinforcing rib 7 is placed on the surface of the connecting sleeve 6 and is set to be rotatably connected, which is convenient for the first reinforcing rib 7 to rotate without affecting the connection between the connecting pin 5 and the connecting sleeve 6.

[0026] Combined Figure 2 and Figure 3 , a support rod 8 is fixedly connected to each side of the first reinforcing rib 7 away from each other. The support rod 8 is installed on the side of the first reinforcing rib 7 away from each other to achieve the positioning and installation effect of the support rod 8. A second reinforcing rib 9 is fixedly connected to each end of the support rod 8 away from each other. The second reinforcing rib 9 is installed at the other end of the support rod 8 to achieve the positioning and installation effect of the second reinforcing rib 9. The left side surfaces of each first reinforcing rib 7 and the second reinforcing rib 9 are fixedly connected to the right side surface of the first connecting member 1. The first reinforcing rib 7 and the second reinforcing rib 9 are connected to the first connecting member 1 and are set to be fixedly connected. By providing the first reinforcing rib 7, the support rod 8 and the second reinforcing rib 9, the strength of the side of the first connecting member 1 can be improved. By limiting the first reinforcing rib 7, the limiting of the connecting sleeve 6 can be achieved, and further the limiting of the first connecting member 1 can be achieved.

[0027] In a preferred embodiment, a guide rod 11 is fixedly connected to the outer surface of each connecting pin 5. By installing the guide rod 11 on the surface of the connecting pin 5, the positioning and installation effect of the guide rod 11 is achieved. A limiting plate 10 is slidably connected to the outer surface of each guide rod 11. The right side surface of each limiting plate 10 is fixedly connected to the left side surface of the first connecting member 1. By installing the limiting plate 10 on the outer surface of the corresponding guide rod 11 and setting it to be slidably connected therebetween, the limiting plate 10 is connected to the first connecting member 1, realizing the limitation of the limiting plate 10. Through the limiting plate 10, the guide rod 11 is limited, so that when the threaded member 3 rotates, the threaded rod 4 will not rotate.

[0028] In this embodiment, two first bolts 12 are fixedly installed on the inner wall of the first connecting member 1. By installing the first bolts 12 on the inner wall of the first connecting member 1, it is convenient to connect the first connecting member 1 to the vehicle door through the first bolts 12. A washer 13 is sleeved on the outer surface of each first bolt 12. By setting the washer 13 between the vehicle door and the first connecting member 1, the connection can be ensured to be stable and has an anti-detachment effect.

[0029] In a preferred embodiment, a first rotating member 14 is rotatably connected to the outer surface of one of the support rods 8. By installing the first rotating member 14 on the surface of the lower support rod 8 and setting it to be rotatably connected, the limiting effect on the first rotating member 14 is achieved. A spring 15 is fixedly connected to the outer surface of the first rotating member 14. By installing the spring 15 on the surface of the first rotating member 14, the positioning and installation effect of the spring 15 is achieved.

[0030] Looking back Figure 2 and Figure 3 , the other end of the spring 15 is fixedly connected to a second rotating member 16. By installing the second rotating member 16 at the other end of the spring 15, the installation of the second rotating member 16 is realized. A limiting rod 17 is rotatably connected to the inner wall of the second rotating member 16. By installing the limiting rod 17 on the inner wall of the second rotating member 16 and setting it to be rotatably connected, the limiting effect on the second rotating member 16 is achieved.

[0031] In a preferred embodiment, a second connecting member 18 is fixedly connected to the top end of the limiting rod 17. By installing the second connecting member 18 at the top end of the limiting rod 17, the installation of the limiting rod 17 is realized through the second connecting member 18. By arranging the spring 15 between the second connecting member 18 and the first connecting member 1, the support for the first connecting member 1 is realized, which can offset a part of the sinking force generated by the self-gravity of the vehicle door and prevent the vehicle door from sinking after long-term use. Two second bolts 19 are fixedly installed on the inner wall of the second connecting member 18. By installing the second bolts 19 on the inner wall of the second connecting member 18, it is convenient to install the second connecting member 18 on the vehicle frame.

[0032] In this embodiment, a gasket 20 is provided on the right side of the second connecting member 18. The gasket 20 is placed on the right side of the second connecting member 18. A plurality of connecting blocks 21 arranged at equal intervals are fixedly connected to the left side surface of the gasket 20. The outer surface of each connecting block 21 is in sliding contact with the inner wall of the second connecting member 18. The connecting blocks 21 are installed on the left side surface of the gasket 20 and connected to the second connecting member 18 to limit the gasket 20. By means of the gasket 20, the connection stability between the second connecting member 18 and the vehicle frame can be improved, and the anti-dropping effect is achieved.

[0033] The above are only the embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

1. A door hinge reinforcement assembly, comprising a first connecting member (1), characterized in that: A limiting member (2) is fixedly connected to the left side surface of the first connecting member (1). A threaded member (3) is rotatably connected to the inner wall of the limiting member (2). Two threaded rods (4) are threadedly connected to the inner wall of the threaded member (3). A connecting pin (5) is fixedly connected to each end of each threaded rod (4) away from each other. A connecting sleeve (6) is sleeved on the outer surface of each connecting pin (5). A first reinforcing rib (7) is rotatably connected to the outer surface of each connecting sleeve (6). A support rod (8) is fixedly connected to each side of each first reinforcing rib (7) away from each other. A second reinforcing rib (9) is fixedly connected to each end of each support rod (8) away from each other. The left side surfaces of each first reinforcing rib (7) and the second reinforcing rib (9) are fixedly connected to the right side surface of the first connecting member (1).

2. The door hinge reinforcement assembly according to claim 1, wherein: A guide rod (11) is fixedly connected to the outer surface of each connecting pin (5). A limiting plate (10) is slidably connected to the outer surface of each guide rod (11). The right side surface of each limiting plate (10) is fixedly connected to the left side surface of the first connecting member (1).

3. The door hinge reinforcement assembly according to claim 1, characterized in that: Two first bolts (12) are fixedly installed on the inner wall of the first connecting member (1). A washer (13) is sleeved on the outer surface of each first bolt (12).

4. The door hinge reinforcement assembly according to claim 1, wherein: A first rotating member (14) is rotatably connected to the outer surface of one of the support rods (8). A spring (15) is fixedly connected to the outer surface of the first rotating member (14).

5. The door hinge reinforcement assembly according to claim 4, wherein: The other end of the spring (15) is fixedly connected to a second rotating member (16). A limiting rod (17) is rotatably connected to the inner wall of the second rotating member (16).

6. The door hinge reinforcement assembly according to claim 5, wherein: The top end of the limiting rod (17) is fixedly connected to a second connecting member (18). Two second bolts (19) are fixedly installed on the inner wall of the second connecting member (1).

7. The door hinge reinforcement assembly according to claim 6, wherein: A gasket (20) is arranged on the right side of the second connecting member (1). Connecting blocks (21) arranged at equal intervals are fixedly connected to the left side surface of the gasket (20). The outer surface of each connecting block (21) is in sliding contact with the inner wall of the second connecting member (1).

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