Aluminum alloy front collision beam and tow hook tube mounting structure and automobile
By setting a tow hook reinforcing flange at the rear end of the tow hook pipe to connect with the anti-collision beam and energy absorption box, the problem of insufficient installation strength of the tow hook pipe is solved, achieving a more stable connection and higher anti-collision performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENZHI (CHONGQING) LIGHTWEIGHT TECHNOLOGY CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-26
AI Technical Summary
In the existing technology, the energy-absorbing box and the tow hook tube are directly welded to the front bumper beam, which results in insufficient installation strength of the tow hook tube, easy deformation of the connecting threads, and affects functional stability.
By setting a tow hook reinforcing flange at the rear end of the tow hook pipe and fixing it to the front end of the anti-collision beam body and the energy absorption box, the contact area and connection strength are increased, and the processing technology is simplified by using welding or connecting parts for fixing.
The connection strength between the tow hook tube and the anti-collision beam has been improved, ensuring effective transmission of towing force during towing, avoiding damage to the anti-collision beam, simplifying the installation process and reducing costs.
Smart Images
Figure CN224277084U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive anti-collision beam technology, and in particular to an aluminum alloy front anti-collision beam and a tow hook tube mounting structure, as well as an automobile. Background Technology
[0002] Aluminum alloy, as a lightweight material, is widely used in automotive front bumper beams. A bumper beam is a device used to absorb collision energy when a vehicle is involved in a collision. To reduce damage to the vehicle body during a collision, energy-absorbing boxes are installed between the front bumper beam and the vehicle frame. These boxes effectively absorb collision energy during low-speed collisions, minimizing the impact force on the vehicle body and thus fulfilling its protective function. To increase the practicality of automobiles, many vehicles have tow hooks installed on their front bumper beams.
[0003] In existing technologies, energy-absorbing boxes and tow hooks are usually fixed to the front bumper beam in a spaced-out manner to prevent interference between their installation and to speed up the assembly efficiency of the two components. However, since both the energy-absorbing box and the tow hook are directly welded to the front bumper beam, the installation strength of the tow hook cannot be guaranteed, and the connecting threads on the tow hook will deform after welding, affecting its function. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide an aluminum alloy front bumper beam and tow hook tube mounting structure and automobile, so as to ensure the connection strength of the tow hook tube and the stability of its function.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: An aluminum alloy front anti-collision beam and tow hook tube installation structure includes an anti-collision beam body, a tow hook tube and an energy-absorbing box. The rear end of the tow hook tube is fixedly provided with a tow hook reinforcing flange. The tow hook reinforcing flange is fixedly connected to the rear side of the anti-collision beam body through a first connector. The front end of the tow hook tube passes through and extends out of the anti-collision beam body. The front end of the energy-absorbing box is fixedly connected to the tow hook reinforcing flange, and the front end of the energy-absorbing box is fixedly connected to the rear side of the anti-collision beam body.
[0006] The beneficial effects of this utility model are as follows: the tow hook tube is fixedly connected to the anti-collision beam body through the tow hook reinforcing flange, increasing the contact area with the anti-collision beam body. When the car needs to be towed, it avoids damage to the anti-collision beam body due to the small connection surface between the tow hook tube and the anti-collision beam body. At the same time, the tow hook reinforcing flange is fixedly clamped between the energy absorption box and the anti-collision beam body, increasing the connection strength between the three and improving the overall anti-collision performance. It also ensures that the towing force generated during towing is better transmitted to the vehicle body, avoiding damage to the anti-collision beam body during towing.
[0007] Based on the above technical solution, the present invention can be further improved as follows.
[0008] Furthermore, the front end of the energy-absorbing box is provided with a placement groove for accommodating the tow hook reinforcing flange, and the tow hook reinforcing flange is disposed in the placement groove.
[0009] The beneficial effect of adopting the above-mentioned further solution is that the placement slot can avoid affecting the connection between the energy-absorbing box and the anti-collision beam body due to the setting of the tow hook reinforcement flange.
[0010] Furthermore, the front end of the energy-absorbing box is fixedly connected to the rear side of the anti-collision beam body by welding.
[0011] The beneficial effect of adopting the above-mentioned further solution is that the front end of the energy-absorbing box is fixedly connected to the rear side of the anti-collision beam body by welding, which reduces the structural complexity of the energy-absorbing box and thus reduces the installation cost of the energy-absorbing box.
[0012] Furthermore, a first connecting flange is fixedly provided at the front end of the energy-absorbing box, and the front end face of the first connecting flange abuts against the rear side of the anti-collision beam body, and the first connecting flange is fixedly connected to the anti-collision beam body.
[0013] The beneficial effects of adopting the above-mentioned further solution are: the energy-absorbing box is fixedly connected to the anti-collision beam body through the first connecting flange, which increases the contact area between the energy-absorbing box and the anti-collision beam body, improves the anti-collision performance, and facilitates installation.
[0014] Furthermore, the first connecting flange is fixedly connected to the anti-collision beam body by welding.
[0015] The beneficial effects of adopting the above-mentioned further solution are: the first connecting flange is fixedly connected to the anti-collision beam body by welding. Compared with directly welding the energy-absorbing box to the anti-collision beam body, the welding area is larger and the connection strength is higher.
[0016] Furthermore, the first connecting flange is fixedly connected to the anti-collision beam body via a second connecting member.
[0017] The beneficial effect of adopting the above-mentioned further solution is that the first connecting flange is fixedly connected to the anti-collision beam body through the second connecting piece, which facilitates installation.
[0018] Furthermore, a second connecting flange is fixedly provided at the front end of the energy-absorbing box, the front end face of the second connecting flange abuts against the rear end face of the tow hook reinforcing flange, and the second connecting flange is fixedly connected to the tow hook reinforcing flange through the first connecting piece.
[0019] The beneficial effects of adopting the above-mentioned further solution are: the second connecting flange is fixedly connected to the tow hook reinforcing flange and the anti-collision beam body in sequence through the first connecting piece, realizing the synchronous fixing of the three, simplifying the installation process and improving assembly efficiency while ensuring installation strength.
[0020] Furthermore, the anti-collision beam body is provided with a through hole for the tow hook tube to pass through, the front end of the tow hook tube passes through and extends out of the through hole, and the side wall of the tow hook tube is spaced apart from the inner wall of the through hole.
[0021] The beneficial effect of adopting the above-mentioned further solution is that the side wall of the tow hook tube and the inner wall of the through hole are spaced apart, which does not affect the collapse energy absorption of the anti-collision beam body.
[0022] Furthermore, a vertical plate is fixedly provided at the rear end of the energy-absorbing box, and a plurality of mounting holes are evenly provided on the vertical plate.
[0023] The beneficial effect of adopting the above-mentioned further solution is that the setting of the upright plate can facilitate the fixed connection between the rear end of the energy-absorbing box and the frame.
[0024] This utility model solves the above-mentioned technical problems and also provides an automobile, including the aluminum alloy front anti-collision beam and tow hook tube mounting structure described above.
[0025] The beneficial effects of adopting the above solution are as follows: the tow hook pipe is fixedly connected to the anti-collision beam body through the tow hook reinforcing flange, increasing the contact area with the anti-collision beam body. When the car needs to be towed, it avoids damage to the anti-collision beam body caused by the connection surface of the tow hook pipe being too small. At the same time, the tow hook reinforcing flange is fixedly clamped between the energy absorption box and the anti-collision beam body, increasing the connection strength between the three and improving the overall anti-collision performance. It also ensures that the towing force generated during towing is better transmitted to the car body, avoiding damage to the anti-collision beam body during towing. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;
[0027] Figure 2 This is an exploded view of Embodiment 1 of this utility model;
[0028] Figure 3 This is a schematic diagram of the connection between the tow hook pipe and the tow hook reinforcing flange in Embodiment 1 of this utility model;
[0029] Figure 4 This is a schematic diagram of the structure of Embodiment 2 of the present invention;
[0030] Figure 5 This is an exploded view of Embodiment 2 of this utility model;
[0031] Figure 6 This is a structural schematic diagram of Embodiment 3 of the present invention;
[0032] Figure 7 This is an exploded view of Embodiment 3 of this utility model;
[0033] The attached diagram lists the components represented by each number as follows:
[0034] 1. Anti-collision beam body; 2. Tow hook pipe; 3. Energy absorption box; 4. Tow hook reinforcing flange; 5. First connector; 6. Placement slot; 7. First connecting flange; 8. Second connector; 9. Second connecting flange; 10. Through hole; 11. Vertical plate; 12. Mounting hole. Detailed Implementation
[0035] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.
[0036] Example 1
[0037] like Figure 1 , Figure 2 , Figure 3 As shown, this embodiment discloses an aluminum alloy front anti-collision beam and tow hook tube installation structure, including an anti-collision beam body 1, a tow hook tube 2, and an energy-absorbing box 3. The rear end of the tow hook tube 2 is fixedly provided with a tow hook reinforcing flange 4. The tow hook reinforcing flange 4 is fixedly connected to the rear side of the anti-collision beam body 1 through a first connector 5. The front end of the tow hook tube 2 passes through and extends out of the anti-collision beam body 1. The front end of the energy-absorbing box 3 is fixedly connected to the tow hook reinforcing flange 4, and the front end of the energy-absorbing box 3 is fixedly connected to the rear side of the anti-collision beam body 1.
[0038] The front end of the energy-absorbing box 3 is fixedly connected to the tow hook reinforcing flange 4 by welding. By welding the front end of the energy-absorbing box 3 to the tow hook reinforcing flange 4, the towing force generated during towing is better transmitted to the vehicle frame. This avoids damage to the anti-collision beam body 1 caused by excessive tension of the tow hook reinforcing flange 4 on the anti-collision beam body 1 when the tow hook reinforcing flange 4 is fixedly connected to the anti-collision beam body 1 alone.
[0039] In this embodiment, the front end of the energy-absorbing box 3 is provided with a placement groove 6 for accommodating the tow hook reinforcing flange 4. The tow hook reinforcing flange 4 is disposed in the placement groove 6. The front end of the energy-absorbing box 3 abuts against the rear side of the anti-collision beam body 1. The placement groove 6 can prevent the connection between the energy-absorbing box 3 and the anti-collision beam body 1 from being affected by the placement of the tow hook reinforcing flange 4. At the same time, it increases the welding area between the front end of the energy-absorbing box 3 and the tow hook reinforcing flange 4, thereby improving the connection strength between the energy-absorbing box 3 and the tow hook reinforcing flange 4.
[0040] The front end of the energy-absorbing box 3 is fixedly connected to the rear side of the anti-collision beam body 1 by welding. This fixed connection reduces the structural complexity of the energy-absorbing box 3 and thus reduces the installation cost of the energy-absorbing box 3.
[0041] The tow hook tube 2 and the tow hook reinforcing flange 4 are manufactured by extrusion. The tow hook tube 2 and the tow hook reinforcing flange 4 are integrated, which avoids the welding of the tow hook tube 2 and the tow hook reinforcing plate, and simplifies the processing technology while ensuring strength.
[0042] In this embodiment, the anti-collision beam body 1 is provided with a through hole 10 for the tow hook tube 2 to pass through. The front end of the tow hook tube 2 passes through and extends out of the through hole 10. The side wall of the tow hook tube 2 is spaced apart from the inner wall of the through hole 10. The spaced-apart arrangement between the side wall of the tow hook tube 2 and the inner wall of the through hole 10 does not affect the collapse energy absorption of the anti-collision beam body 1.
[0043] The rear end of the energy-absorbing box 3 is fixedly provided with a vertical plate 11. The vertical plate 11 is evenly provided with a plurality of mounting holes 12. The vertical plate 11 and the rear end of the energy-absorbing box 3 are fixedly connected by conventional methods in the prior art, such as welding, bolting, or riveting. All of these are within the protection scope of this application. The setting of the vertical plate 11 can facilitate the fixed connection between the rear end of the energy-absorbing box 3 and the vehicle frame.
[0044] In this embodiment, the first connector 5 is a number of standard parts with a connecting function, including but not limited to structural core-pulling rivets and flow drill screws.
[0045] Example 2
[0046] like Figure 4 , Figure 5 As shown, this embodiment discloses an aluminum alloy front anti-collision beam and tow hook tube installation structure, including an anti-collision beam body 1, a tow hook tube 2, and an energy-absorbing box 3. The rear end of the tow hook tube 2 is fixedly provided with a tow hook reinforcing flange 4. The tow hook reinforcing flange 4 is fixedly connected to the rear side of the anti-collision beam body 1 through a first connector 5. The front end of the tow hook tube 2 passes through and extends out of the anti-collision beam body 1. The front end of the energy-absorbing box 3 is fixedly connected to the tow hook reinforcing flange 4, and the front end of the energy-absorbing box 3 is fixedly connected to the rear side of the anti-collision beam body 1.
[0047] The energy-absorbing box 3 is fixedly provided with a first connecting flange 7 at its front end. The front end face of the first connecting flange 7 abuts against the rear side of the anti-collision beam body 1. The first connecting flange 7 is fixedly connected to the anti-collision beam body 1. The energy-absorbing box 3 is fixedly connected to the anti-collision beam body 1 through the first connecting flange 7. Specifically, the first connecting flange 7 is fixedly connected to the anti-collision beam body 1 through a second connecting piece 8, which increases the contact area between the energy-absorbing box 3 and the anti-collision beam body 1, improves the anti-collision performance, and facilitates installation.
[0048] In this embodiment, the first connecting flange 7 can be disposed at the lower part of the front end of the energy-absorbing box 3, so that the tow hook reinforcing flange 4 and the first connecting flange 7 are arranged vertically; the first connecting flange 7 can also be disposed at the top and / or bottom of the front end of the energy-absorbing box 3. The energy-absorbing box 3 can be fixedly connected to the rear side of the anti-collision beam body 1 solely through the first connecting flange 7, or it can be fixedly connected to the anti-collision beam body 1 by welding at a location where the first connecting flange 7 is not provided, in order to further ensure the connection strength between the energy-absorbing box 3 and the anti-collision beam body 1.
[0049] In this embodiment, the front end of the energy-absorbing box 3 is provided with a placement groove 6 for accommodating the tow hook reinforcing flange 4. The tow hook reinforcing flange 4 is disposed in the placement groove 6. The front end of the energy-absorbing box 3 abuts against the rear side of the anti-collision beam body 1. The placement groove 6 can prevent the connection between the energy-absorbing box 3 and the anti-collision beam body 1 from being affected by the placement of the tow hook reinforcing flange 4. At the same time, it increases the welding area between the front end of the energy-absorbing box 3 and the tow hook reinforcing flange 4, thereby improving the connection strength between the energy-absorbing box 3 and the tow hook reinforcing flange 4.
[0050] The tow hook tube 2 and the tow hook reinforcing flange 4 are manufactured by extrusion. The tow hook tube 2 and the tow hook reinforcing flange 4 are integrated, which avoids the welding of the tow hook tube 2 and the tow hook reinforcing plate, and simplifies the processing technology while ensuring strength.
[0051] In this embodiment, the anti-collision beam body 1 is provided with a through hole 10 for the tow hook tube 2 to pass through. The front end of the tow hook tube 2 passes through and extends out of the through hole 10. The side wall of the tow hook tube 2 is spaced apart from the inner wall of the through hole 10. The spaced-apart arrangement between the side wall of the tow hook tube 2 and the inner wall of the through hole 10 does not affect the collapse energy absorption of the anti-collision beam body 1.
[0052] The rear end of the energy-absorbing box 3 is fixedly provided with a vertical plate 11. The vertical plate 11 is evenly provided with a plurality of mounting holes 12. The vertical plate 11 and the rear end of the energy-absorbing box 3 are fixedly connected by conventional methods in the prior art, such as welding, bolting, or riveting. All of these are within the protection scope of this application. The setting of the vertical plate 11 can facilitate the fixed connection between the rear end of the energy-absorbing box 3 and the vehicle frame.
[0053] In this embodiment, the first connecting flange 7 is fixedly connected to the rear side of the anti-collision beam body 1 by welding, or the first connecting flange 7 is fixedly connected to the rear side of the anti-collision beam body 1 by the second connecting piece 8.
[0054] In this embodiment, the first connector 5 and the second connector 8 can be several standard parts with a connecting function, including but not limited to structural core-pulling rivets and flow drill screws.
[0055] Example 3
[0056] like Figure 6 , Figure 7 As shown in the embodiment, an aluminum alloy front bumper beam and tow hook tube installation structure is disclosed, including a bumper beam body 1, a tow hook tube 2, and an energy-absorbing box 3. The rear end of the tow hook tube 2 is fixedly provided with a tow hook reinforcing flange 4. The tow hook reinforcing flange 4 is fixedly connected to the rear side of the bumper beam body 1 through a first connector 5. The front end of the tow hook tube 2 passes through and extends out of the bumper beam body 1. The front end of the energy-absorbing box 3 is fixedly connected to the tow hook reinforcing flange 4, and the front end of the energy-absorbing box 3 is fixedly connected to the rear side of the bumper beam body 1.
[0057] The energy-absorbing box 3 is fixedly provided with a second connecting flange 9 at its front end. The front end face of the second connecting flange 9 abuts against the rear end face of the tow hook reinforcing flange 4. The second connecting flange 9 is fixedly connected to the tow hook reinforcing flange 4 through the first connecting piece 5. The second connecting flange 9 is fixedly connected to the tow hook reinforcing flange 4 and the anti-collision beam body 1 in sequence through the first connecting piece 5, so as to realize the synchronous fixing of the three. While ensuring the installation strength, the installation process is simplified and the assembly efficiency is improved.
[0058] In this embodiment, the front end of the energy-absorbing box 3 is provided with a placement groove 6 for accommodating the tow hook reinforcing flange 4. The tow hook reinforcing flange 4 is disposed in the placement groove 6. The front end of the energy-absorbing box 3 abuts against the rear side of the anti-collision beam body 1. The placement groove 6 can prevent the connection between the energy-absorbing box 3 and the anti-collision beam body 1 from being affected by the placement of the tow hook reinforcing flange 4. At the same time, it increases the welding area between the front end of the energy-absorbing box 3 and the tow hook reinforcing flange 4, thereby improving the connection strength between the energy-absorbing box 3 and the tow hook reinforcing flange 4.
[0059] The tow hook tube 2 and the tow hook reinforcing flange 4 are manufactured by extrusion. The tow hook tube 2 and the tow hook reinforcing flange 4 are integrated, which avoids the welding of the tow hook tube 2 and the tow hook reinforcing plate, and simplifies the processing technology while ensuring strength.
[0060] In this embodiment, the anti-collision beam body 1 is provided with a through hole 10 for the tow hook tube 2 to pass through. The front end of the tow hook tube 2 passes through and extends out of the through hole 10. The side wall of the tow hook tube 2 is spaced apart from the inner wall of the through hole 10. The spaced-apart arrangement between the side wall of the tow hook tube 2 and the inner wall of the through hole 10 does not affect the collapse energy absorption of the anti-collision beam body 1.
[0061] The rear end of the energy-absorbing box 3 is fixedly provided with a vertical plate 11. The vertical plate 11 is evenly provided with a plurality of mounting holes 12. The vertical plate 11 and the rear end of the energy-absorbing box 3 are fixedly connected by conventional methods in the prior art, such as welding, bolting, or riveting. All of these are within the protection scope of this application. The setting of the vertical plate 11 can facilitate the fixed connection between the rear end of the energy-absorbing box 3 and the vehicle frame.
[0062] Example 4
[0063] This embodiment discloses a vehicle, including an aluminum alloy front bumper beam and a tow hook tube mounting structure as described in any of the above embodiments.
[0064] In various embodiments of this utility model, the tow hook pipe 2 is fixedly connected to the anti-collision beam body 1 through the tow hook reinforcing flange 4, increasing the contact area with the anti-collision beam body 1. When the car needs to be towed, it avoids damage to the anti-collision beam body 1 due to the small connection surface between the tow hook pipe 2 and the anti-collision beam body 1. At the same time, the tow hook reinforcing flange 4 is fixedly clamped between the energy absorption box 3 and the anti-collision beam body 1, increasing the connection strength between the three and improving the overall anti-collision performance. It also ensures that the towing force generated during towing is better transmitted to the vehicle body, avoiding damage to the anti-collision beam body 1 during towing.
[0065] In the description of this utility model, it should be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "circumferential", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the system or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0066] In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0067] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0068] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0069] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. An aluminum alloy front bumper beam and tow hook tube mounting structure, characterized in that, The device includes a crash beam body (1), a tow hook tube (2), and an energy-absorbing box (3). The rear end of the tow hook tube (2) is fixedly provided with a tow hook reinforcing flange (4). The tow hook reinforcing flange (4) is fixedly connected to the rear side of the crash beam body (1) through a first connector (5). The front end of the tow hook tube (2) passes through and extends out of the crash beam body (1). The front end of the energy-absorbing box (3) is fixedly connected to the tow hook reinforcing flange (4), and the front end of the energy-absorbing box (3) is fixedly connected to the rear side of the crash beam body (1).
2. The aluminum alloy front bumper beam and tow hook tube installation structure according to claim 1, characterized in that, The front end of the energy-absorbing box (3) is provided with a placement groove (6) for accommodating the tow hook reinforcing flange (4), and the tow hook reinforcing flange (4) is located in the placement groove (6).
3. The aluminum alloy front bumper beam and tow hook tube installation structure according to claim 2, characterized in that, The front end of the energy-absorbing box (3) is fixedly connected to the rear side of the anti-collision beam body (1) by welding.
4. The aluminum alloy front bumper beam and tow hook tube installation structure according to claim 1, characterized in that, The energy-absorbing box (3) is fixedly provided with a first connecting flange (7) at its front end. The front end face of the first connecting flange (7) abuts against the rear side of the anti-collision beam body (1). The first connecting flange (7) is fixedly connected to the anti-collision beam body (1).
5. The aluminum alloy front bumper beam and tow hook tube installation structure according to claim 4, characterized in that, The first connecting flange (7) is fixedly connected to the anti-collision beam body (1) by welding.
6. The aluminum alloy front bumper beam and tow hook tube installation structure according to claim 4, characterized in that, The first connecting flange (7) is fixedly connected to the anti-collision beam body (1) through the second connecting piece (8).
7. The aluminum alloy front bumper beam and tow hook tube installation structure according to claim 1, characterized in that, The energy-absorbing box (3) is fixedly provided with a second connecting flange (9) at its front end. The front end face of the second connecting flange (9) abuts against the rear end face of the hook reinforcing flange (4). The second connecting flange (9) is fixedly connected to the hook reinforcing flange (4) through the first connecting piece (5).
8. The aluminum alloy front bumper beam and tow hook tube mounting structure according to any one of claims 1 to 7, characterized in that, The anti-collision beam body (1) is provided with a through hole (10) for the tow hook tube (2) to pass through. The front end of the tow hook tube (2) passes through and extends out of the through hole (10). The side wall of the tow hook tube (2) is spaced apart from the inner wall of the through hole (10).
9. The aluminum alloy front bumper beam and tow hook tube mounting structure according to any one of claims 1 to 7, characterized in that, The energy-absorbing box (3) has a fixed upright plate (11) at its rear end, and the upright plate (11) has a plurality of mounting holes (12) evenly distributed on it.
10. A car, characterized in that, Includes the aluminum alloy front bumper beam and tow hook tube mounting structure as described in any one of claims 1 to 9.