Front main hinge fixed hinge forge piece with inner boss

Abstract

The utility model belongs to the technical field of automobile parts, and provides a front main hinge fixed hinge forge piece with an inner boss, which comprises a first connecting part, a second connecting part and the inner boss. Wherein the first connecting part extends in a first plane; the second connecting part is smoothly connected to the edge of the first connecting part and extends in a second plane, and the second connecting part and the first connecting part are arranged at an angle; the inner boss is arranged in the included angle space between the first connecting part and the second connecting part and protrudes out of the surface of the first connecting part, and the side wall of the inner boss inclines to the first connecting part and gradually gets close to the center of the inner boss in the protruding direction of the inner boss.

Description

Technical Field

[0001] The present application belongs to the technical field of automobile parts, and more specifically, relates to a front main hinge fixing leaf forging with an inner boss. Background Art

[0002] In the automotive industry, door hinges are the key connecting parts between the door and the body of the vehicle. They not only affect the appearance of the vehicle, but are also directly related to the smoothness, safety and durability of the door opening and closing. With the rapid development of the automotive industry and the improvement of consumers' requirements for automobile quality, the design and manufacturing technology of door hinges are also constantly improving.

[0003] Traditional door hinge designs often focus on basic connection functions, but in complex and changing usage environments, their structural strength often fails to meet requirements. For example, in the process of frequent opening and closing of car doors, the fixed pages of traditional hinges are prone to wear, looseness, or even breakage, which seriously affects the safety and user experience of the vehicle. Therefore, it is necessary to solve the above technical problems. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a front main hinge fixing page forging with an inner boss to solve the technical problem of low structural strength of the hinge fixing page existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted in this application is: to provide a front main hinge fixing page forging with an inner boss, comprising:

[0006] A first connecting portion extending in a first plane;

[0007] A second connection portion, smoothly connected to an edge of the first connection portion and extending in a second plane, the second connection portion and the first connection portion being arranged at an angle;

[0008] The inner boss is arranged in the angle space between the first connection part and the second connection part and protrudes from the surface of the first connection part. The side wall of the inner boss is inclined to the first connection part and gradually approaches the center of the inner boss along the protruding direction of the inner boss.

[0009] Optionally, a second boss protrudes from the side wall of the inner boss, and the second boss is arranged at the connection between the inner boss and the first connecting portion and is connected to the first connecting portion.

[0010] Optionally, the second connecting portion is bent into an arch structure in the second plane.

[0011] Optionally, the front main hinge fixing page forging with inner boss further includes reinforcing ribs vertically connected to the second connecting portion.

[0012] Optionally, the reinforcing rib is connected to an edge of the second connecting portion and extends along the edge of the second connecting portion.

[0013] Optionally, two reinforcing ribs are provided and connected to opposite sides of the second connecting portion.

[0014] The beneficial effect of the front main hinge fixed page forging with inner boss provided by the present application is that: compared with the prior art, the first connection part and the second connection part of the front main hinge fixed page in the present application extend in the first plane and the second plane at an angle respectively and the two are smoothly connected. The above structure can significantly improve the mechanical structural strength of the front main hinge fixed page. In addition, the surface of the first connection part is protruded with an inner boss and the inner boss is arranged in the angle space between the first connection part and the second connection part. The side wall of the inner boss is inclined to the first connection part and gradually approaches the center along the direction of its own boss. This design not only increases the bearing area of ​​the hinge and improves its structural strength, but also can better disperse stress and reduce damage caused by uneven force. At the same time, the design of the inner boss also facilitates the connection and positioning with other components, and improves the accuracy and efficiency of assembly. Finally, the first connection part, the second connection part and the inner boss in the present application are forged as a forging structure formed in one piece, which can have better product quality compared with other forming processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 The overall structure of the front main hinge fixing leaf forging with inner boss provided in the embodiment of the present application is schematically shown. Figure 1 ;

[0017] Figure 2 The overall structure of the front main hinge fixing leaf forging with inner boss provided in the embodiment of the present application is schematically shown. Figure 2 ;

[0018] Figure 3 A schematic diagram of the main structure of a front main hinge fixing leaf forging with an inner boss provided in an embodiment of the present application;

[0019] Figure 4 For along Figure 3 Cross-sectional structure diagram along line AA.

[0020] Among them, the reference numerals in the figures are: 101, first connecting portion; 102, second connecting portion; 103, inner boss; 104, second boss; 105, reinforcing rib. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0022] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0023] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] Please also read Figures 1 to 4 Now, a front main hinge fixing leaf forging with an inner boss provided in an embodiment of the present application is described. The front main hinge fixing leaf forging with an inner boss comprises a first connecting portion 101, a second connecting portion 102 and an inner boss 103. Among them:

[0026] The first connection part 101 extends in the first plane, the second connection part 102 is smoothly connected to the edge of the first connection part 101 and extends in the second plane, and the second connection part 102 and the first connection part 101 are set at an angle. It can be understood that in this embodiment, the first plane and the second plane are two planes set at an angle in the plane, and the angle between the two can be flexibly designed according to the use requirements of the front main hinge fixed page. The inner boss 103 is arranged in the angle space between the first connection part 101 and the second connection part 102 and protrudes from the surface of the first connection part 101. The side wall of the inner boss 103 is inclined to the first connection part 101 and gradually approaches the center of the inner boss 103 along the protruding direction of the inner boss 103.

[0027] According to the above structure provided in this embodiment, since the first connection part 101 and the second connection part 102 of the front main hinge fixed page in this embodiment extend in the first plane and the second plane at an angle respectively and the two are smoothly connected, the above structure can significantly improve the mechanical structural strength of the front main hinge fixed page. In addition, an inner boss 103 is raised on the surface of the first connection part 101 and the inner boss 103 is arranged in the angle space between the first connection part 101 and the second connection part 102, and the side wall of the inner boss 103 is inclined to the first connection part 101 and gradually approaches the center along its own protruding direction. This design not only increases the bearing area of ​​the hinge and improves its structural strength, but also can better disperse stress and reduce damage caused by uneven force. At the same time, the design of the inner boss 103 also facilitates the connection and positioning with other components, and improves the accuracy and efficiency of assembly. Finally, in this embodiment, the first connection part 101, the second connection part 102 and the inner boss 103 are forged as a forging structure, which can have better product quality compared with other forming processes.

[0028] In another embodiment of the present application, please refer to Figures 1 to 4 , a second boss 104 protrudes from the side wall of the inner boss 103, and the second boss 104 is arranged at the connection between the inner boss 103 and the first connecting portion 101 and is connected to the first connecting portion 101. According to the above structure provided in this embodiment, the second boss 104 is arranged at the connection between the inner boss 103 and the first connecting portion 101, which can further improve the connection strength between the two, thereby further improving the mechanical structure strength of the front main hinge fixing leaf forging with the inner boss in this embodiment.

[0029] In another embodiment of the present application, please refer to Figures 1 to 4, the second connection part 102 is bent into an arch structure in the second plane. According to the above structure provided in this embodiment, since the second connection part 102 is mainly used to bear the shear force of the front main hinge fixing page in the second plane, setting it as an arch structure can significantly improve the load resistance of the second connection part 102, so that it can be stably installed and fixed and has better mechanical structural strength.

[0030] In another embodiment of the present application, please refer to Figures 1 to 4 The front main hinge fixing page forging with inner boss also includes a reinforcing rib 105 vertically connected to the second connecting portion 102. According to the above structure provided in this embodiment, the reinforcing rib 105 arranged on the second connecting portion 102 can further improve the mechanical structural strength of the front main hinge fixing page forging with inner boss in this embodiment.

[0031] In another embodiment of the present application, please refer to Figures 1 to 4 The reinforcing rib 105 is connected to the edge of the second connecting portion 102 and extends along the edge of the second connecting portion 102. According to the above structure provided in this embodiment, the reinforcing rib 105 can further improve the mechanical structural strength of the front main hinge fixing leaf forging with inner boss in this embodiment.

[0032] In another embodiment of the present application, please refer to Figures 1 to 4 , two reinforcing ribs 105 are provided and connected to opposite sides of the second connecting portion 102. According to the above structure provided in this embodiment, in addition to being used alone to strengthen the second connecting portion 102, the two reinforcing ribs 105 can also cooperate with the second connecting portion 102 to form an arched structure, which is beneficial to further improve the mechanical structural strength of the front main hinge fixing leaf forging with inner boss in this embodiment.

[0033] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A front main hinge fixed page forging with an inner boss, It is characterized in that include: A first connecting portion (101) extending in a first plane; a second connection portion (102) smoothly connected to the edge of the first connection portion (101) and extending in a second plane, the second connection portion (102) and the first connection portion (101) being arranged at an angle; An inner boss (103) is arranged in the angle space between the first connecting portion (101) and the second connecting portion (102) and protrudes from the surface of the first connecting portion (101); a side wall of the inner boss (103) is arranged obliquely to the first connecting portion (101) and gradually approaches the center of the inner boss (103) along the protruding direction of the inner boss (103).

2. The front main hinge fixing leaf forging with inner boss as claimed in claim 1, Features: A second boss (104) protrudes from the side wall of the inner boss (103), and the second boss (104) is arranged at the connection between the inner boss (103) and the first connecting portion (101) and is connected to the first connecting portion (101).

3. The front main hinge fixing leaf forging with inner boss as claimed in claim 1, Features: The second connecting portion (102) is bent into an arched structure within the second plane.

4. The front main hinge fixing leaf forging with inner boss as claimed in claim 3, Features: The front main hinge fixing leaf forging with an inner boss further comprises a reinforcing rib (105) vertically connected to the second connecting portion (102).

5. The front main hinge fixing leaf forging with inner boss as claimed in claim 4, Features: The reinforcing rib (105) is connected to an edge of the second connecting portion (102) and extends along the edge of the second connecting portion (102).

6. The front main hinge fixing leaf forging with inner boss as claimed in claim 5, Features: Two reinforcing ribs (105) are provided and connected to opposite sides of the second connecting portion (102).

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