Triangular fixing structure of automobile threshold side reinforcer

Abstract

The utility model discloses a triangular fixing structure of an automobile doorsill side reinforcer, relates to the technical field of automobile doorsills, and solves the problems that the triangular fixing structure of the automobile doorsill side reinforcer is inconvenient to be combined with other accessories, and the other accessories are easy to loosen. Through the grooves, when the reinforcers are installed in the grooves, the first springs drive the positioning blocks to be embedded into the grooves of the reinforcers corresponding to the first springs, and the second springs drive the positioning columns to be embedded into the bottoms of the reinforcers, so that the installation effect of the reinforcers can be effectively achieved; meanwhile, the firmness of the reinforcer and the main body can be improved through trapezoidal arrangement of the positioning blocks, the limiting effect on the bottom of the reinforcer can be further achieved through the positioning columns with the narrow upper portions and the wide lower portions, and the phenomenon that the reinforcer is loosened is avoided.

Description

Technical Field

[0001] This utility model relates to the field of automotive door sill technology, and in particular to a triangular fixing structure for a side reinforcement of an automotive door sill. Background Technology

[0002] The door sill of a car must have sufficient support strength so that the load can be effectively transferred to the front and rear areas of the vehicle body and to the non-impact side through the floor beam. The door sill itself is often prone to large deformation or even bending in side collisions due to insufficient strength. Usually, additional reinforcing structural components are installed on the inside of the door sill, and the reinforcing structural components are directly opposite the floor beam to improve the deformation resistance of the door sill in side collisions and effectively transfer the load to the non-impact side through the floor beam.

[0003] In the existing technology, the triangular fixing structure of the car door sill side reinforcement is not easy to combine with other accessories, which can easily lead to the loosening of other accessories, thereby reducing work efficiency.

[0004] Therefore, a triangular fixing structure for the side reinforcement of a car door sill is proposed. Utility Model Content

[0005] To address the problem that the triangular fixing structure of the car door sill side reinforcement is not convenient to connect with other accessories and easily leads to the loosening of other accessories, this utility model provides a triangular fixing structure for the car door sill side reinforcement.

[0006] This utility model provides a triangular fixing structure for a side reinforcement of an automobile door sill, employing the following technical solution:

[0007] A triangular fixing structure for a car door sill side reinforcement includes a main body, the main body being triangular in shape, with grooves on both sides of the outer surface of the main body and mounting holes on the front side of the main body.

[0008] By adopting the above technical solution, the fixing effect of the car door sill reinforcement can be effectively achieved.

[0009] Optionally, the inner wall of the groove is provided with a spring, and the other end of the spring is provided with a positioning block, the positioning block having a trapezoidal cross-section.

[0010] By adopting the above technical solution, the reinforcement components can be effectively installed and positioned.

[0011] Optionally, a second spring is provided at the bottom of the groove, and a positioning post is provided at the top of the second spring. The positioning post is a cylindrical shape that is narrow at the top and wide at the bottom.

[0012] By adopting the above technical solution, the bottom of the reinforcing member can be effectively fixed.

[0013] Optionally, mounting grooves are provided on both sides of the front of the main body. The mounting grooves are tilted at the same angle as the front of the main body, and the shape of the mounting grooves is wider at the top and narrower at the bottom.

[0014] By adopting the above technical solution, the installation of the reinforcing component can be effectively achieved.

[0015] Optionally, a second mounting groove is provided on the inner side of the front of the main body. There are two mounting grooves of different lengths.

[0016] By adopting the above technical solution, the installation of the reinforcing components can be further achieved.

[0017] Optionally, a docking groove is provided on the front vertical plate of the main body. The docking groove is continuously provided. A spring three is provided on the inner wall of the docking groove. A wedge is provided at the other end of the spring three. The cross-section of the wedge is trapezoidal.

[0018] By adopting the above technical solution, the installation and positioning of the reinforcing component can be effectively achieved.

[0019] Optionally, a spring four is provided at the bottom of the docking groove, and a limiting post is provided at the top of the spring four. The limiting post is a cylindrical shape that is narrow at the top and wide at the bottom.

[0020] By adopting the above technical solution, the installation effect of the reinforcing component can be further improved.

[0021] Optionally, a fixing groove is provided on the back and bottom of the main body, a limiting groove is provided between the fixing grooves, a slider is provided on both sides of the inner side of the limiting groove, a spring is provided on the inner end face of the slider, a fixing block is provided on the top of the slider, and the two fixing blocks are arranged symmetrically on a rectangular axis.

[0022] By adopting the above technical solution, the installation effect of the main body can be effectively achieved.

[0023] In summary, this utility model has the following beneficial effects:

[0024] 1. This utility model utilizes a groove. When the reinforcing member is installed inside the groove, spring one drives the positioning block to embed into the groove of the corresponding reinforcing member, and spring two drives the positioning post to embed into the bottom of the reinforcing member. This effectively achieves the installation effect of the reinforcing member. At the same time, the trapezoidal design of the positioning block increases the firmness between the reinforcing member and the main body, and the positioning post, which is narrower at the top and wider at the bottom, further limits the bottom of the reinforcing member, preventing the reinforcing member from becoming loose.

[0025] 2. This utility model uses a docking groove to connect the reinforcing member to the inside of the docking groove. At this time, the third spring drives the wedge to embed into the corresponding groove, thereby fixing the left and right sides of the reinforcing member. At the same time, the fourth spring drives the limiting post to embed into the bottom of the reinforcing member, thereby fixing the bottom of the reinforcing member. Since the cross-section of the wedge is trapezoidal, it can increase the firmness between the main body and the reinforcing member. Furthermore, the limiting post is narrow at the top and wide at the bottom, which can be further embedded into the interior of the reinforcing member to achieve the effect of fixing the reinforcing member and preventing the reinforcing member from becoming loose. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0027] Figure 2 This is a schematic diagram of the front structure of the main body of this utility model.

[0028] Figure 3 This is a schematic diagram of a partial structure of the main body of this utility model.

[0029] Figure 4 This is a schematic diagram of the fixing structure of this utility model.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Main body; 101. Groove; 102. Spring 1; 103. Positioning block; 104. Spring 2; 105. Positioning post; 106. Mounting hole; 107. Mounting groove 1; 108. Mounting groove 2; 109. Connecting groove; 110. Spring 3; 111. Wedge; 112. Spring 4; 113. Limiting post; 114. Fixing groove; 115. Limiting groove; 116. Slider; 117. Fixing block. Detailed Implementation

[0032] The following description, in conjunction with the embodiments of this utility model, includes appendices. Figure 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0033] Please refer to Figure 1-4 A triangular fixing structure for a car door sill side reinforcement includes a main body 1, the main body 1 is generally triangular in shape, grooves 101 are opened on both sides of the outer surface of the main body 1, and mounting holes 106 are opened on the front of the main body 1.

[0034] The reinforcing member is connected to the main body 1. The reinforcing member is installed inside or outside the main body 1, or embedded in the surface of the main body 1, or inside the groove 101. The groove 101 can fix and limit the reinforcing member. At the same time, the main body 1 is installed through the mounting hole 106.

[0035] Reference Figure 1 The inner wall of the groove 101 is provided with a spring 102, and the other end of the spring 102 is provided with a positioning block 103. The positioning block 103 has a trapezoidal cross-section.

[0036] A second spring 104 is provided at the bottom of the inside of the groove 101, and a positioning post 105 is provided at the top of the second spring 104. The positioning post 105 is a cylindrical shape that is narrow at the top and wide at the bottom.

[0037] When the reinforcing member is installed inside the groove 101, the first spring 102 drives the positioning block 103 to embed into the groove of the corresponding reinforcing member, and the second spring 104 drives the positioning post 105 to embed into the bottom of the reinforcing member, thereby effectively achieving the installation effect of the reinforcing member. At the same time, the trapezoidal design of the positioning block 103 can increase the firmness between the reinforcing member and the main body 1, and the positioning post 105, which is narrow at the top and wide at the bottom, can further achieve the limiting effect on the bottom of the reinforcing member, preventing the reinforcing member from becoming loose.

[0038] Reference Figure 1 Mounting grooves 107 are provided on both sides of the front of the main body 1. The angle of the mounting grooves 107 is consistent with the tilt angle of the front of the main body 1. The shape of the mounting grooves 107 is wider at the top and narrower at the bottom.

[0039] There are two mounting slots 108 on the inner side of the front of the main body 1, and the lengths of the two mounting slots 108 are different.

[0040] By installing the reinforcing member inside the mounting groove 107, which is wider at the top and narrower at the bottom, the reinforcing member can be fixed. At the same time, by installing the reinforcing member inside the mounting groove 108, which has different lengths, it can be adapted to the installation and docking of different reinforcing members, thereby improving the applicability of the main body 1.

[0041] Reference Figure 2 A docking groove 109 is provided on the front vertical plate of the main body 1. The docking groove 109 is continuously provided. A spring 110 is provided on the inner wall of the docking groove 109. A wedge 111 is provided at the other end of the spring 110. The cross-section of the wedge 111 is trapezoidal.

[0042] A spring 112 is provided at the bottom of the inside of the docking groove 109, and a limiting post 113 is provided at the top of the spring 112. The limiting post 113 is a cylindrical shape that is narrow at the top and wide at the bottom.

[0043] When the reinforcing member is aligned with the inside of the mating groove 109, the spring 3 110 drives the wedge 111 to embed into the corresponding groove, thereby fixing the left and right sides of the reinforcing member. At the same time, the spring 4 112 drives the limiting post 113 to embed into the bottom of the reinforcing member, thereby fixing the bottom of the reinforcing member. Since the cross-section of the wedge 111 is trapezoidal, it can increase the firmness between the main body 1 and the reinforcing member. Furthermore, the limiting post 113 is narrower at the top and wider at the bottom, which can further embed into the inside of the reinforcing member, thereby fixing the reinforcing member and preventing it from becoming loose.

[0044] Reference Figure 3 The back and bottom of the main body 1 are provided with fixing grooves 114, and a limiting groove 115 is provided between the fixing grooves 114. The inner sides of the limiting groove 115 are provided with sliders 116, the inner end face of the sliders 116 is provided with springs, and the top of the sliders 116 is provided with fixing blocks 117. The two fixing blocks 117 are arranged in a rectangular axis symmetrical arrangement.

[0045] When installing the main body 1, it is installed through the mounting hole 106 and embedded into the corresponding car door sill through the fixing groove 114. The slider 116 slides inside the limiting groove 115. At this time, the fixing block 117 clamps the reinforcement at the car door sill as the slider 116 slides, thereby achieving the installation effect of the main body 1.

[0046] The implementation principle of this utility model is as follows: First, the main body 1 is installed through the mounting hole 106. Then, it is embedded into the corresponding car door sill through the fixing groove 114, and the slider 116 slides inside the limiting groove 115. At this time, the fixing block 117 clamps the reinforcing member at the car door sill as the slider 116 slides, thereby achieving the installation effect of the main body 1. Next, the reinforcing member can be installed inside the groove 101, or inside the first mounting groove 107, the second mounting groove 108, or the docking groove 109. When installed inside the groove 101, the reinforcing member is fixed by the positioning block 103 and the positioning post 105. When installed inside the first mounting groove 107 or the second mounting groove 108, the special characteristics of the grooves of the first mounting groove 107 and the second mounting groove 108 are used to fix the reinforcing member. When installed inside the docking groove 109, the reinforcing member is fixed by the wedge 111 and the limiting post 113, thereby achieving the fixing effect of the reinforcing member.

[0047] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A triangular fixing structure for a side reinforcement of an automobile door sill, comprising a main body (1), characterized in that: The main body (1) is triangular in shape. Grooves (101) are opened on both sides of the outer surface of the main body (1). Mounting holes (106) are opened on the front of the main body (1). A spring (102) is provided on the inner wall of the groove (101). A positioning block (103) is provided at the other end of the spring (102). The cross-section of the positioning block (103) is trapezoidal. A spring (104) is provided at the bottom inside the groove (101). A positioning post (105) is provided at the top of the spring (104). The positioning post (105) is a cylindrical shape that is narrow at the top and wide at the bottom.

2. The triangular fixing structure for a car door sill side reinforcement according to claim 1, characterized in that: Mounting grooves (107) are provided on both sides of the front of the main body (1). The mounting grooves (107) are tilted at the same angle as the front of the main body (1). The shape of the mounting grooves (107) is wider at the top and narrower at the bottom.

3. The triangular fixing structure for a car door sill side reinforcement according to claim 1, characterized in that: The main body (1) has a second mounting groove (108) on the inner side of the front. There are two mounting grooves (108), and the lengths of the two mounting grooves (108) are different.

4. The triangular fixing structure for a car door sill side reinforcement according to claim 1, characterized in that: The main body (1) has a docking groove (109) on the front vertical plate. The docking groove (109) is continuously provided. The inner wall of the docking groove (109) is provided with a spring three (110). The other end of the spring three (110) is provided with a wedge (111). The cross-section of the wedge (111) is trapezoidal.

5. The triangular fixing structure for a car door sill side reinforcement according to claim 4, characterized in that: The lower part of the docking groove (109) is provided with a spring four (112), and the top of the spring four (112) is provided with a limiting post (113), which is a cylindrical shape that is narrow at the top and wide at the bottom.

6. The triangular fixing structure for a car door sill side reinforcement according to claim 1, characterized in that: The main body (1) has a fixing groove (114) on its back and bottom. A limiting groove (115) is provided between the fixing grooves (114). A slider (116) is provided on both sides of the inner side of the limiting groove (115). A spring is provided on the inner end face of the slider (116). A fixing block (117) is provided on the top of the slider (116). The two fixing blocks (117) are arranged in a rectangular axis symmetrical arrangement.

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