Lightweight aluminum alloy door for vehicle

Abstract

The utility model relates to the technical field of vehicle aluminum alloy doors, and discloses a lightweight vehicle aluminum alloy door which comprises a vehicle door body, a vehicle window is arranged in the vehicle door body, a buffering mechanism is arranged in the vehicle door body, a reinforcing mechanism is arranged in the vehicle door body, and the buffering mechanism comprises an installation assembly and a buffering assembly. And the buffer assembly is arranged on the back of the mounting assembly. Elastic deformation of the buffer spring and the spring and impact force are mutually consumed, so that impact force is reduced, the anti-collision grade of the vehicle door body is improved, the safety of the vehicle door body is improved, the buffer assembly is integrally replaced more conveniently and rapidly, and during installation, only the top plate needs to abut against the inner wall of the vehicle door body, so that the vehicle door body is convenient to install. The installation plate is installed and fixed through the upper fixing plate, and the overall strength of the vehicle door frame is improved through the arrangement of the upper reinforcing plate, the reinforcing connecting plate and the lower reinforcing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy doors for vehicles, in particular to a lightweight aluminum alloy door for vehicles. Background Art

[0002] The car door provides a passage for the driver and passengers to enter and exit the vehicle, isolates the interference from outside the vehicle, reduces the side impact to a certain extent, and protects the passengers. The beauty of the car is also related to the shape of the car door. The quality of the car door is mainly reflected in the anti-collision performance of the car door, the sealing performance of the car door, the convenience of opening and closing the car door, and of course other indicators of usage functions.

[0003] According to the description of a lightweight aluminum alloy door that is easy to install disclosed on the patent website (authorization announcement number: CN212555772U), "The utility model discloses a lightweight aluminum alloy door that is easy to install, including a door frame body, a window groove, a door lock groove, a door lock, a window control system shell, a door bottom shell, a door inner handle, a door inner article placement rack, a sealing strip groove, and a door support plate steel frame. A window groove is opened on the upper part of the door frame body, a door lock groove is opened on the left side of the bottom of the window groove, and a door lock is arranged in the door lock groove. The outer side of the door lock groove is covered with a window control system shell, a door bottom shell is arranged below the window control system shell, and an inner door handle is fixedly connected to the door bottom shell by screws, and the inner door handle and the inner side of the door bottom shell form an inner door article placement rack, a sealing strip groove is arranged around the door frame body, and a door support plate steel frame is welded on the north side of the outer surface of the door frame body, which can realize the stable connection of the overall structure of the window, improve the installation stability of the window part, and improve the convenience of its installation."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model can effectively achieve the basic support and anti-collision requirements of the vehicle door through the high-strength hardware support. However, in actual use, the vehicle door shell is made of a thinner alloy material, which is easier to be damaged. The reinforced steel plate has a greater destructive force during the rigid collision. Therefore, it is necessary to improve a lightweight automotive aluminum alloy door to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a lightweight aluminum alloy door for vehicles to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lightweight aluminum alloy door for a vehicle, comprising a door body, a window is arranged inside the door body, a buffer mechanism is arranged inside the door body, and a reinforcement mechanism is arranged inside the door body;

[0008] The buffer mechanism comprises a mounting assembly and a buffer assembly, and the buffer assembly is arranged at the back of the mounting assembly.

[0009] Preferably, the reinforcing mechanism includes an upper fixing plate, which is fixedly installed inside the door body, an upper reinforcing plate is fixedly installed on the bottom of the upper fixing plate, a reinforcing connecting plate is fixedly installed on the bottom of the upper reinforcing plate, a lower reinforcing plate is fixedly installed on the bottom of the reinforcing connecting plate, and a lower fixed plate is fixedly installed on the bottom of the lower reinforcing plate. The arrangement of the upper reinforcing plate, the reinforcing connecting plate and the lower reinforcing plate improves the overall strength of the door frame.

[0010] Preferably, the mounting assembly includes a threaded hole, which is opened inside the upper fixing plate and the lower fixing plate, a bolt is threadedly installed inside the threaded hole, a gasket is arranged on the outside of the bolt, and a mounting plate is arranged on the front of the threaded hole, and the installation can be completed by screwing on the bolt.

[0011] Preferably, the gasket and the mounting plate are provided with through holes, and the bolts are sequentially passed through the gasket and the mounting plate and threadedly installed inside the threaded holes, so that the mounting plate can be quickly installed and disassembled.

[0012] Preferably, the installation components are provided in four groups, which are linearly distributed on the front of the fixing plate, so that each installation plate can be installed and removed individually.

[0013] Preferably, the buffer assembly includes a fixed block, which is fixedly installed on the back of the mounting plate, a fixed rod is fixedly installed on the inner side of the fixed block, a sliding block is slidably installed on the outer side of the fixed rod, a spring is fixedly installed on the inner side of the sliding block, a connecting rod is rotatably installed on the back of the sliding block, a top plate is rotatably installed on the end of the connecting rod away from the sliding block, a buffer spring is fixedly installed on the back of the mounting plate, and a damping is fixedly installed on the back of the mounting plate, so as to improve the anti-collision level of the door body and the safety of the door body.

[0014] Preferably, the fixed block, sliding block, connecting rod, buffer spring and damping are provided in two groups and are symmetrically distributed on the left center line of the mounting plate, and the damping and buffer spring are fixedly mounted on the top plate at one end away from the mounting plate, and the buffer assembly is provided in four groups and are all arranged on the back of the mounting plate, so that the elastic deformation of the buffer spring and the spring and the impact force consume each other, thereby reducing the impact force.

[0015] Compared with the prior art, the utility model provides a lightweight aluminum alloy door for vehicles, which has the following beneficial effects:

[0016] 1. The lightweight aluminum alloy door for automobiles has a buffer mechanism set up. During use, the elastic deformation of the buffer spring and the spring and the impact force are consumed by each other, so that the impact force is reduced, thereby improving the anti-collision level of the door body, improving the safety of the door body, and replacing the buffer assembly as a whole is more convenient and quick. During installation, you only need to push the top plate against the inner wall of the door body and tighten the bolts to complete the installation.

[0017] 2. The lightweight aluminum alloy door for vehicles has a reinforcing mechanism, and during use, the upper fixing plate is used to install and fix the mounting plate, and the upper reinforcing plate, the reinforcing connecting plate and the lower reinforcing plate are provided to improve the overall strength of the door frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the appearance structure of the buffer mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the exploded structure of the installation assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the appearance structure of the buffer component of the utility model;

[0023] Figure 5 This is a schematic diagram of the appearance structure of the strengthening mechanism of the utility model.

[0024] In the figure: 1. door body; 2. buffer mechanism; 21. mounting assembly; 211. threaded hole; 212. bolt; 213. gasket; 214. mounting plate; 22. buffer assembly; 221. fixing block; 222. fixing rod; 223. sliding block; 224. spring; 225. buffer spring; 226. damping; 227. connecting rod; 228. top plate; 3. reinforcement mechanism; 31. upper fixing plate; 32. upper reinforcement plate; 33. reinforcement connecting plate; 34. lower reinforcement plate; 35. lower fixing plate; 4. vehicle window. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-4 The utility model provides a technical solution: a lightweight aluminum alloy door for a vehicle, comprising a vehicle door body 1, a vehicle window 4 is arranged inside the vehicle door body 1, a buffer mechanism 2 is arranged inside the vehicle door body 1, and a reinforcement mechanism 3 is arranged inside the vehicle door body 1;

[0029] The buffer mechanism 2 includes a mounting assembly 21 and a buffer assembly 22 . The buffer assembly 22 is arranged at the back of the mounting assembly 21 .

[0030] Furthermore, the mounting assembly 21 includes a threaded hole 211, which is provided inside the upper fixing plate 31 and the lower fixing plate 35. A bolt 212 is threadedly installed inside the threaded hole 211, a gasket 213 is provided on the outside of the bolt 212, and a mounting plate 214 is provided on the front of the threaded hole 211. The installation can be completed by screwing on the bolt 212.

[0031] Furthermore, the gasket 213 and the mounting plate 214 are provided with through holes, and the bolts 212 pass through the gasket 213 and the mounting plate 214 in sequence and are threadedly installed in the threaded holes 211 , so that the mounting plate 214 can be quickly installed and disassembled.

[0032] Furthermore, four groups of mounting components 21 are provided, which are linearly distributed on the front of the fixing plates 31, so that each mounting plate 214 can be installed and removed individually.

[0033] Furthermore, the buffer assembly 22 includes a fixed block 221, which is fixedly installed on the back of the mounting plate 214, a fixed rod 222 is fixedly installed on the inner side of the fixed block 221, a sliding block 223 is slidably installed on the outer side of the fixed rod 222, a spring 224 is fixedly installed on the inner side of the sliding block 223, a connecting rod 227 is rotatably installed on the back of the sliding block 223, a top plate 228 is rotatably installed on the end of the connecting rod 227 away from the sliding block 223, a buffer spring 225 is fixedly installed on the back of the mounting plate 214, and a damper 226 is fixedly installed on the back of the mounting plate 214, so as to improve the anti-collision level of the door body 1 and improve the safety of the door body 1.

[0034] Furthermore, two groups of fixed blocks 221, sliding blocks 223, connecting rods 227, buffer springs 225 and damping 226 are provided, and are symmetrically distributed on the left center line of the mounting plate 214, and the damping 226 and the buffer spring 225 are fixedly installed on the top plate 228 at one end away from the mounting plate 214, and four groups of buffer components 22 are provided, and are all arranged on the back of the mounting plate 214, and the elastic deformation of the buffer spring 225 and the spring 224 and the impact force consume each other, thereby reducing the impact force.

[0035] Embodiment two:

[0036] See also Figure 5 In combination with the first embodiment, it is further obtained that the reinforcing mechanism 3 includes an upper fixing plate 31, the upper fixing plate 31 is fixedly installed inside the door body 1, an upper reinforcing plate 32 is fixedly installed at the bottom of the upper fixing plate 31, a reinforcing connecting plate 33 is fixedly installed at the bottom of the upper reinforcing plate 32, a lower reinforcing plate 34 is fixedly installed at the bottom of the reinforcing connecting plate 33, and a lower fixing plate 35 is fixedly installed at the bottom of the lower reinforcing plate 34. The arrangement of the upper reinforcing plate 32, the reinforcing connecting plate 33 and the lower reinforcing plate 34 improves the overall strength of the door frame.

[0037] In actual operation, when this device is used, when the outer side of the door body 1 is hit, the outer side of the door body 1 squeezes the top plate 228, and the top plate 228 squeezes the connecting rod 227 and the buffer spring 225. At the same time, the sliding block 223 slides on the fixed rod 222 to contract and squeeze the spring 224. The impact force is transmitted to the connecting rod 227 and the buffer spring 225 through the top plate 228. The elastic deformation of the buffer spring 225 and the spring 224 consumes the impact force, thereby reducing the impact force, thereby improving the anti-collision level of the door body 1 and improving the safety of the door body 1. After being hit, the bolt 212 is turned, and the bolt 212 is turned to remove the mounting plate 214, and then the buffer assembly 22 is replaced as a whole, which is more convenient and quick. During installation, you only need to press the top plate 228 against the inner wall of the door body 1 and tighten the bolt 212 to complete the installation.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A lightweight aluminum alloy door for a vehicle, comprising a door body (1), Features: A vehicle window (4) is arranged inside the vehicle door body (1), a buffer mechanism (2) is arranged inside the vehicle door body (1), and a reinforcement mechanism (3) is arranged inside the vehicle door body (1); The buffer mechanism (2) comprises a mounting assembly (21) and a buffer assembly (22), wherein the buffer assembly (22) is arranged on the back of the mounting assembly (21).

2. A lightweight aluminum alloy door for vehicles according to claim 1, Features: The reinforcing mechanism (3) comprises an upper fixing plate (31), wherein the upper fixing plate (31) is fixedly mounted inside the vehicle door body (1), an upper reinforcing plate (32) is fixedly mounted on the bottom of the upper fixing plate (31), a reinforcing connecting plate (33) is fixedly mounted on the bottom of the upper reinforcing plate (32), a lower reinforcing plate (34) is fixedly mounted on the bottom of the reinforcing connecting plate (33), and a lower fixing plate (35) is fixedly mounted on the bottom of the lower reinforcing plate (34).

3. A lightweight aluminum alloy door for vehicles according to claim 1, Features: The mounting assembly (21) comprises a threaded hole (211), wherein the threaded hole (211) is provided inside the upper fixing plate (31) and the lower fixing plate (35), a bolt (212) is threadedly mounted inside the threaded hole (211), a gasket (213) is provided outside the bolt (212), and a mounting plate (214) is provided on the front side of the threaded hole (211).

4. A lightweight aluminum alloy door for vehicles according to claim 3, Features: The gasket (213) and the mounting plate (214) are provided with through holes, and the bolt (212) passes through the gasket (213) and the mounting plate (214) in sequence and is threadedly mounted inside the threaded hole (211).

5. A lightweight aluminum alloy door for a vehicle according to claim 3, Features: The installation components (21) are provided in four groups, which are linearly distributed on the front side of the fixing plate (31).

6. A lightweight aluminum alloy door for vehicles according to claim 4, Features: The buffer assembly (22) comprises a fixed block (221), wherein the fixed block (221) is fixedly mounted on the back of the mounting plate (214), a fixed rod (222) is fixedly mounted on the inner side of the fixed block (221), a sliding block (223) is slidably mounted on the outer side of the fixed rod (222), a spring (224) is fixedly mounted on the inner side of the sliding block (223), a connecting rod (227) is rotatably mounted on the back of the sliding block (223), a top plate (228) is rotatably mounted on one end of the connecting rod (227) away from the sliding block (223), a buffer spring (225) is fixedly mounted on the back of the mounting plate (214), and a damper (226) is fixedly mounted on the back of the mounting plate (214).

7. A lightweight aluminum alloy door for a vehicle according to claim 6, Features: The fixed block (221), the sliding block (223), the connecting rod (227), the buffer spring (225) and the damper (226) are provided in two groups and are symmetrically distributed at the left center line of the mounting plate (214), and the damper (226) and the buffer spring (225) are fixedly installed with the top plate (228) at one end away from the mounting plate (214), and the buffer assembly (22) is provided in four groups and are all arranged on the back of the mounting plate (214).

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