Automobile door hinge with reinforcing structure

Abstract

The utility model relates to the technical field of automobile accessories, and discloses an automobile door hinge with a reinforcing structure, which comprises a female hinge body and a male hinge body, and the female hinge body is arranged on the left side of the male hinge body. When the automobile door hinge with the reinforcing structure is mounted, two groups of second mounting bolts can respectively penetrate through the interiors of the male hinge body and the connecting plate at the top end and the bottom end of the left side of the male hinge body and are screwed into mounting holes in an automobile body to be locked, and then the two groups of second mounting bolts can respectively penetrate through the top end and the bottom end of the left side of the connecting plate; the two sets of third mounting bolts penetrate through the interior of the connecting plate and are correspondingly screwed into the vehicle body side mounting hole positions, the contact mounting area of the hinge and the vehicle body side can be increased through the connecting plate, and meanwhile the two sets of second mounting bolts and the third mounting bolts are matched to conduct reinforced mounting on the hinge on the vehicle body side; the problem that the installation strength between a hinge and a vehicle body is low is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile door hinge with reinforcing structure. BACKGROUND

[0002] The door hinge is a connecting mechanism of the door and the vehicle body, is a hidden part capable of realizing the opening and closing function of the door, is an important retaining part of the whole door system, and is also a safety part.

[0003] When the automobile door hinge is used to assist in mounting and connecting between the door and the vehicle body, the connecting position between the hinge and the vehicle body is generally mounted and fixed by using two groups of bolt pieces, and when the door is used, if subjected to a large up-down pressure, the hinge vehicle body mounting side position can be easily stretched and deformed, the hinge position protrudes from the door and cannot be normally opened and closed, the mounting strength is low, and the automobile door hinge with reinforcing structure is not convenient for reinforcing connection between the hinge and the vehicle body.

[0004] Now, a new automobile door hinge with reinforcing structure is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of automobile door hinges with reinforcing structure, to solve the problem of low mounting strength between hinge and vehicle body proposed in above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of automobile door hinge with reinforcing structure, including female hinge body and male hinge body, the left side of the male hinge body is provided with female hinge body, the right side of the male hinge body is provided with the reinforcing structure for reinforcing installation to door hinge;

[0007] The reinforcing structure includes second mounting bolt, third mounting bolt, inner support block and connecting plate, the right side of the male hinge body is welded with connecting plate, and the left side of connecting plate is welded with inner support block at the middle position, the top end and the bottom end of the left side of the male hinge body are respectively provided with second mounting bolt, the top end and the bottom end of the left side of the connecting plate are respectively provided with third mounting bolt.

[0008] Preferably, the right side of the second mounting bolt respectively penetrates the inside of the male hinge body and the connecting plate, and the right side of the third mounting bolt penetrates the inside of the connecting plate.

[0009] Preferably, the left side of the inner support block is inserted into the inside of the male hinge body.

[0010] Preferably, the left side of the connecting plate is provided with a square bellows, and the right side of the square bellows is fixedly provided with a connecting frame, the top end and the bottom end of the left side of the connecting frame are respectively provided with fixed bolts, and the inner sides of the top end and the bottom end of the left side of the connecting plate are respectively provided with threaded holes matched with the fixed bolts.

[0011] Preferably, the right side of the fixed bolt penetrates the inner side of the connecting frame and is rotationally connected in the threaded hole.

[0012] Preferably, the top end and the bottom end of the female hinge body are respectively provided with fixed plates, the left side of the top end of the fixed plate is provided with two groups of connecting bolts, and the left sides of the top end and the bottom end of the female hinge body are respectively provided with two groups of threaded holes matched with the connecting bolts.

[0013] Preferably, the connecting bolt penetrates the inner side of the fixed plate and is rotationally connected in the threaded hole.

[0014] Preferably, the inner side of the male hinge body is vertically and penetratively provided with a hinge pin, the top end of the hinge pin penetrates the inner side of the top end of the female hinge body and is welded with an upper baffle, the bottom end of the hinge pin penetrates the inner side of the bottom end of the female hinge body and is welded with a lower baffle, the female hinge body and the male hinge body are hingedly connected through the hinge pin, and the left side of the inner side of the female hinge body is penetratively provided with two groups of first mounting bolts.

[0015] Compared with the prior art, the automobile door hinge with the reinforcing structure has the advantages that: the automobile door hinge not only facilitates the reinforced connection between the hinge and the vehicle body, facilitates the anti-fouling and anti-dust of the outer side of the hinge, but also facilitates the protection of the outer side of the hinge.

[0016] (1) By means of the female hinge body, the hinge pin, the male hinge body, the second mounting bolt, the third mounting bolt, the inner supporting block and the connecting plate, when the door hinge is installed, the connecting plate is attached to the installation position of the vehicle body side, then two groups of second mounting bolts are used to penetrate the inner sides of the male hinge body and the connecting plate at the top end and the bottom end of the left side of the male hinge body respectively and are screwed into the installation holes in the vehicle body, and then two groups of third mounting bolts are used to penetrate the inner side of the connecting plate at the top end and the bottom end of the left side of the connecting plate and are screwed into the installation hole positions of the vehicle body side, the connecting plate can increase the contact installation area of the hinge and the vehicle body side, and the two groups of second mounting bolts and the third mounting bolts can reinforce the installation of the hinge on the vehicle body side, thereby reducing the deformation of the hinge on the vehicle body side.

[0017] (2) By being provided with connecting plate, threaded hole, square bellows, connecting frame and fixing bolt, when the hinge is installed, the square bellows and the connecting frame can be sleeved outside the female hinge body and the male hinge body, after the hinge is installed, the right side of the connecting frame can be pasted on the left side of the connecting plate, then two groups of fixing bolts are used to penetrate the inside of the connecting frame and are screwed into the threaded holes, the square bellows can be installed and fixed on the left side of the connecting plate, and the outside of the hinge can be wrapped by the square bellows.

[0018] (3) By being provided with female hinge body, screw hole, connecting bolt and fixing plate, when the hinge is installed and used, the fixing plate can be installed and fixed at the top end and the bottom end of the female hinge body by the connecting bolt and the screw hole, and the outside of the hinge assembly can be protected by the fixing plate. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front view sectional structure schematic view of the utility model;

[0020] Figure 2 It is a connecting plate top view partial sectional structure schematic view of the utility model;

[0021] Figure 3 It is a square bellows front view structure schematic view of the utility model;

[0022] Figure 4 It is a connecting plate top view partial sectional structure schematic view of the utility model; Figure 1

[0023] In the drawing: 1, lower baffle; 2, female hinge body; 3, first installation bolt; 4, hinge pin; 5, upper baffle; 6, second installation bolt; 7, third installation bolt; 8, threaded hole; 9, male hinge body; 10, inner support block; 11, connecting plate; 12, square bellows; 13, connecting frame; 14, screw hole; 15, fixing bolt; 16, connecting bolt; 17, fixing plate. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment 1: please refer to Figures 1-4 ​The application discloses a reinforced automobile door hinge, which comprises a female hinge body 2 and a male hinge body 9, the left side of the male hinge body 9 is provided with the female hinge body 2, and the right side of the male hinge body 9 is provided with a reinforcing structure for reinforcing installation of the automobile door hinge.

[0026] The reinforcing structure comprises a second mounting bolt 6, a third mounting bolt 7, an inner supporting block 10 and a connecting plate 11, the right side of the male hinge body 9 is welded with the connecting plate 11, the middle position of the left side of the connecting plate 11 is welded with the inner supporting block 10, the top end and the bottom end of the left side of the male hinge body 9 are respectively provided with the second mounting bolt 6, the top end and the bottom end of the left side of the connecting plate 11 are respectively provided with the third mounting bolt 7, the right side of the second mounting bolt 6 penetrates the interiors of the male hinge body 9 and the connecting plate 11 respectively, the right side of the third mounting bolt 7 penetrates the interior of the connecting plate 11, and the left side of the inner supporting block 10 is inserted into the interior of the male hinge body 9.

[0027] Specifically, as shown in Figure 1 and Figure 2 , the connecting plate 11 is attached to the automobile body side mounting position, then two groups of the second mounting bolt 6 are respectively used to penetrate the interiors of the male hinge body 9 and the connecting plate 11 and are screwed into the automobile body interior mounting holes at the top end and the bottom end of the left side of the male hinge body 9, then two groups of the third mounting bolt 7 are respectively used to penetrate the interior of the connecting plate 11 and are screwed into the automobile body side mounting hole position at the top end and the bottom end of the left side of the connecting plate 11, the connecting plate 11 can increase the contact installation area of the hinge and the automobile body side, and the two groups of the second mounting bolt 6 and the third mounting bolt 7 can reinforce the installation of the hinge on the automobile body side and reduce the deformation of the hinge on the automobile body side.

[0028] In the embodiment 2, the left side of the connecting plate 11 is provided with a square bellows 12, the right side of the square bellows 12 is fixed with a connecting frame 13, the top end and the bottom end of the left side of the connecting frame 13 are respectively provided with a fixing bolt 15, the interiors of the top end and the bottom end of the left side of the connecting plate 11 are respectively provided with a threaded hole 8 which is matched with the fixing bolt 15 for installation, and the right side of the fixing bolt 15 penetrates the interior of the connecting frame 13 and is rotationally connected in the threaded hole 8.

[0029] Specifically, as shown in Figure 1 , Figure 3 and Figure 4As shown, the square bellows 12 and the connecting frame 13 can be sleeved outside the female hinge body 2 and the male hinge body 9, after the hinge is installed, the right side of the connecting frame 13 can be attached to the left side of the connecting plate 11, then two groups of fixing bolts 15 are used to penetrate the inside of the connecting frame 13 and are screwed into the threaded holes 8, and then the square bellows 12 can be installed and fixed on the left side of the connecting plate 11. The square bellows 12 can be used to assist the outer cover of the hinge and prevent water and dust from entering the hinge.

[0030] In the embodiment 3, the top end and the bottom end of the female hinge body 2 are respectively provided with the fixing plates 17, the left side of the top end of the fixing plate 17 is provided with two groups of connecting bolts 16, the left side of the top end and the bottom end of the female hinge body 2 is respectively provided with two groups of screw holes 14 matched with the connecting bolts 16, the connecting bolts 16 penetrate the inside of the fixing plate 17 and are rotatably connected in the screw holes 14.

[0031] Specifically, as shown in Figure 1 、 Figure 2 and Figure 4 , the fixing plates 17 provided at the top end and the bottom end of the female hinge body 2 are respectively installed and fixed by the connecting bolts 16 and the screw holes 14, and the fixing plates 17 can be used to assist the external anti-collision protection of the hinge assembly.

[0032] The hinge pin 4 is vertically arranged in the inside of the male hinge body 9, the top end of the hinge pin 4 penetrates the inside of the top end of the female hinge body 2 and is welded with the upper stopper 5, the bottom end of the hinge pin 4 penetrates the inside of the bottom end of the female hinge body 2 and is welded with the lower stopper 1, the female hinge body 2 and the male hinge body 9 are connected by the hinge pin 4, and the left side of the inside of the female hinge body 2 is provided with two groups of first installation bolts 3.

[0033] Working principle: the utility model discloses a door hinge mounting, the connecting plate 11 is pasted in the side mounting position of vehicle body, then can be respectively in the top end and bottom end of the left side of male hinge body 9, using two groups of second mounting bolt 6 respectively penetrates the inside of male hinge body 9 and connecting plate 11 and is screwed into the inside mounting hole locking of vehicle body, then can again through respectively in the top end and bottom end of the left side of connecting plate 11, using two groups of third mounting bolt 7 penetrates the inside of connecting plate 11 and is screwed into the side mounting hole position of vehicle body correspondingly, the connecting plate 11 set up can increase the contact installation area of hinge and the side of vehicle body, simultaneously cooperate two groups of second mounting bolt 6 and third mounting bolt 7 can reinforce the installation of hinge in the side of vehicle body, simultaneously, when hinge installation, square bellows 12 and connecting frame 13 can be sleeved in the outside of female hinge body 2 and male hinge body 9, after hinge installation, can again through the right side of connecting frame 13 pasting in the left side of connecting plate 11, then using two groups of fixed bolt 15 penetrates the inside of connecting frame 13 and is screwed into screw hole 8 correspondingly after, square bellows 12 can be installed and fixed in the left side of connecting plate 11, through the square bellows 12 set up can be assisted to the outside of the cover waterproof dustproof of hinge, and when hinge installation uses, can be respectively in the top end and bottom end of female hinge body 2 with the fixed plate 17 set up respectively using connecting bolt 16 and screw hole 14 installs fixedly, through the fixed plate 17 of symmetrical installation can the outside of hinge assembly is assisted with anti-collision protection.

[0034] It will be apparent to those skilled in the art that the present application is not limited to the details of the above-exemplified embodiments but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and therefore all changes which come within the meaning and range of equivalency of the claims are intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

Claims

1. A motor vehicle door hinge with reinforcing structure comprising a female hinge body (2) and a male hinge body (9), characterized in that: The left side of the male hinge body (9) is provided with a female hinge body (2), and the right side of the male hinge body (9) is provided with a reinforcing structure for reinforcing installation of the door hinge; The reinforcing structure comprises a second mounting bolt (6), a third mounting bolt (7), an inner support block (10) and a connecting plate (11), the right side of the male hinge body (9) is welded with the connecting plate (11), the middle position of the left side of the connecting plate (11) is welded with the inner support block (10), the top end and the bottom end of the left side of the male hinge body (9) are respectively provided with the second mounting bolt (6), and the top end and the bottom end of the left side of the connecting plate (11) are respectively provided with the third mounting bolt (7).

2. The automotive door hinge with a reinforcing structure according to claim 1, characterized in that: The right side of the second mounting bolt (6) penetrates the interiors of the male hinge body (9) and the connecting plate (11) respectively, and the right side of the third mounting bolt (7) penetrates the interior of the connecting plate (11).

3. The automotive door hinge with reinforcement structure of claim 1, wherein: The left side of the inner support block (10) is inserted into the interior of the male hinge body (9).

4. The automotive door hinge with reinforcement structure of claim 1, wherein: The left side of the connecting plate (11) is provided with a square bellows (12), the right side of the square bellows (12) is fixed with a connecting frame (13), the top end and the bottom end of the left side of the connecting frame (13) are respectively provided with a fixed bolt (15), and the interiors of the top end and the bottom end of the left side of the connecting plate (11) are respectively provided with a threaded hole (8) matched with the fixed bolt (15) for installation.

5. The automotive door hinge with reinforcement structure according to claim 4, characterized in that: The right side of the fixed bolt (15) penetrates the interior of the connecting frame (13) and is rotationally connected in the threaded hole (8).

6. The automotive door hinge with reinforcement structure of claim 1, wherein: The top end and the bottom end of the female hinge body (2) are respectively provided with a fixed plate (17), the left side of the top end of the fixed plate (17) is provided with two groups of connecting bolts (16), and the left sides of the top end and the bottom end of the female hinge body (2) are respectively provided with two groups of screw holes (14) matched with the connecting bolts (16) for installation.

7. The automotive door hinge with reinforcement structure according to claim 6, characterized in that: The connecting bolt (16) penetrates the interior of the fixed plate (17) and is rotationally connected in the screw hole (14).

8. The automotive door hinge with reinforcement structure of claim 1, wherein: The interior of the male hinge body (9) is vertically provided with a hinge pin (4), the top end of the hinge pin (4) penetrates the interior of the top end of the female hinge body (2) and is welded with an upper baffle (5), the bottom end of the hinge pin (4) penetrates the interior of the bottom end of the female hinge body (2) and is welded with a lower baffle (1), the female hinge body (2) and the male hinge body (9) are hingedly connected through the hinge pin (4), and the left side of the interior of the female hinge body (2) is provided with two groups of first mounting bolts (3).

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