Turnover type automobile side protection device
By adopting a combination of pin connection and welded bolts in the automobile side protection device, the cumbersome problems of disassembly and installation in the prior art are solved, and the rapid flip and simplified maintenance process is achieved, which significantly saves labor hours and labor costs.
Patent Information
- Application Number
- CN202421653454.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing flip-flopable car side protection device is complicated when disassembly and installed, it consumes high labor time, and the parts are complex to connect, which increases the difficulty of repair.
The pin connection method is adopted, and the flexible connection between the subframe, side protective bracket and longitudinal beam is achieved through the combination of welding and bolt connection, and the oblique support is used to fix the rotation angle of the side protective longitudinal beam through the pin.
When flip side protection is required, there is no need to completely remove it. Flip is achieved by simply operating the pin structure, which significantly saves maintenance time and labor costs and simplifies the flip and reset process.
Smart Images

Figure CN222769374U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile protection devices, in particular to a flippable automobile side protection. Background Art
[0002] The flip-over vehicle side protection device is an innovative vehicle safety design that aims to improve the vehicle's protection capabilities in the event of a rollover or side collision. The most notable feature of the device is that it can flip to a specific position when needed to provide additional side protection or avoid direct contact with obstacles.
[0003] When inspecting or repairing the automobile chassis, it is necessary to remove the bolts and nuts and then remove the entire side guard. The operation is cumbersome and time-consuming, and it cannot be quickly flipped over. The components are connected by bolts and nuts, which further increases the difficulty of disassembly and installation. In view of this, a flippable automobile side guard is provided. Utility Model Content
[0004] The main purpose of the utility model is to provide a flippable automobile side protection to solve the problems raised in the above background technology.
[0005] In order to achieve the above object, according to one aspect of the utility model, a reversible automobile side protection is provided, comprising a body part connected to a subframe by welding, one end of the subframe is connected to a side protection bracket, one side of the side protection bracket is connected to the side protection longitudinal beam, the side protection bracket and the side protection longitudinal beam are connected by a second latch and a third latch, and further comprising:
[0006] The diagonal brace is connected to the side protection bracket and the side protection longitudinal beam through a first latch and a fourth latch. A latch hole is provided in the lower middle of one side of the diagonal brace. After rotation, the second latch is inserted into the latch hole to fix the rotation angle of the side protection longitudinal beam.
[0007] Preferably, a plurality of second bolts and second nuts are provided on the sub-frame, and the sub-frame is connected to the side protection bracket via the second bolts and the second nuts.
[0008] Preferably, the second latch and the third latch are respectively provided at the bottom end of the side surface of the side protection bracket, and two holes are provided at the top end of the side surface of the side protection longitudinal beam to facilitate the passage of the second latch and the third latch.
[0009] Preferably, the diagonal brace is installed on the side wall of the side protection bracket through the first latch, and the diagonal brace is installed on the side wall of the side protection longitudinal beam through the fourth latch.
[0010] Preferably, the side protection cross beams are respectively provided on the sides of the side protection longitudinal beams, and the side protection cross beams are connected to the side protection longitudinal beams through first bolts and first nuts.
[0011] Preferably, the side protection longitudinal beam is rectangular.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model adopts a latch connection method. When the chassis parts need to be repaired or replaced, the flippable automobile side guard does not need to be completely removed, but can be flipped through simple operation of the latch structure, which greatly saves maintenance time and labor costs. The latch connection design makes the flipping of the side guard simple and quick. The user can easily flip and reset the side guard without using complicated tools or going through tedious disassembly procedures. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the automobile side protection structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the automobile side protection after flipping over according to the utility model.
[0016] Illustration Description:
[0017] 31 body part; 32 subframe; 33 side protection bracket; 34 side protection longitudinal beam; 35 diagonal brace; 36 side protection cross beam; 37 first bolt; 38 first nut; 39 second bolt; 40 second nut; 41 first latch; 42, second latch; 43, third latch; 44, fourth latch. DETAILED DESCRIPTION
[0018] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0019] See also Figure 1-Figure 2 As shown, the purpose of this embodiment is to provide a flippable automobile side protection, including a body part 31 and a subframe 32 connected by welding, one end of the subframe 32 is connected to a side protection bracket 33, one side of the side protection bracket 33 is connected to a side protection longitudinal beam 34, and the side protection bracket 33 and the side protection longitudinal beam 34 are connected by a second latch 42 and a third latch 43, and also includes:
[0020] The diagonal brace 35 is connected to the side protection bracket 33 and the side protection longitudinal beam 34 through the first latch 41 and the fourth latch 44. A latch hole is provided in the lower middle of one side of the diagonal brace 35. After rotation, the second latch 42 is inserted into the latch hole to fix the rotation angle of the side protection longitudinal beam 34.
[0021] A plurality of second bolts 39 and second nuts 40 are provided on the sub-frame, and the sub-frame is connected to the side protection bracket 33 via the second bolts 39 and second nuts 40 .
[0022] A second latch 42 and a third latch 43 are respectively disposed at the bottom end of the side surface of the side protection bracket 33 , and two holes are disposed at the top end of the side surface of the side protection longitudinal beam 34 for the second latch 42 and the third latch 43 to pass through.
[0023] The diagonal brace 35 is mounted on the side wall of the side protection bracket 33 through a first latch 41 , and the diagonal brace 35 is mounted on the side wall of the side protection longitudinal beam 34 through a fourth latch 44 .
[0024] Side protection cross beams 36 are respectively provided on the sides of the side protection longitudinal beams 34 . The side protection cross beams 36 are connected to the side protection longitudinal beams 34 through first bolts 37 and first nuts 38 .
[0025] The side protection longitudinal beam 34 is rectangular.
[0026] Working principle:
[0027] There is a subframe 32 below the body part 31, and the subframe 32 is connected to the side protection bracket 33 through the second bolt 39 and the second nut 40. There are several pin holes at the bottom end of the side of the side protection bracket 33, and the second pin 42 and the third pin 43 are arranged on the pin holes. The side protection bracket 33 is connected to the side protection longitudinal beam 34 through the second pin 42 and the third pin 43. There are several pin holes on the diagonal brace 35, and the first pin 41 is arranged at the top end of the side of the diagonal brace 35, and the fourth pin 44 is arranged at the bottom end of the side of the diagonal brace 35. There is a pin hole at the lower center of the side of the diagonal brace 35. When inspecting or repairing the automobile chassis, you only need to pull out the second pin 42 and the fourth pin 44, and the side protection can be rotated with the third pin 43 to achieve rapid flipping, and the maximum flipping angle can reach 115°. After flipping, the second pin 42 is inserted into the middle hole of the diagonal support, so that the side protection bracket 33 can be supported by the second pin 42, thereby locking the side protection to prevent the side protection from falling, thereby facilitating maintenance personnel to inspect or repair. There are several side protection cross beams 36 on the side protection longitudinal beam 34, and the side protection cross beams 36 are connected to the side protection longitudinal beam 34 through the first bolt 37 and the first nut 38.
[0028] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A reversible automobile side protection, comprising a body part (31) and a subframe (32) fixedly connected together, one end of the subframe (32) being connected to a side protection bracket (33), and one side of the side protection bracket (33) being connected to a side protection longitudinal beam (34), characterized in that: The side protection bracket (33) and the side protection longitudinal beam (34) are connected via a second latch (42) and a third latch (43), and further comprises: An oblique brace (35) is connected to the side protection bracket (33) and the side protection longitudinal beam (34) via a first latch (41) and a fourth latch (44); a latch hole is provided at the lower middle of one side of the oblique brace (35); after rotation, the second latch (42) is inserted into the latch hole to fix the rotation angle of the side protection longitudinal beam (34).
2. The flip-up vehicle side protection according to claim 1, characterized in that: A plurality of second bolts (39) and second nuts (40) are provided on the sub-frame (32), and the sub-frame (32) is connected to the side protection bracket (33) via the second bolts (39) and the second nuts (40).
3. The flip-up vehicle side protection according to claim 1, characterized in that: A second latch (42) and a third latch (43) are respectively provided at the bottom end of the side surface of the side protection bracket (33), and two holes are provided at the top end of the side surface of the side protection longitudinal beam (34) to facilitate the passage of the second latch (42) and the third latch (43).
4. The flip-up vehicle side protection according to claim 1, characterized in that: The diagonal brace (35) is mounted on the side wall of the side protection bracket (33) via the first latch (41), and the diagonal brace (35) is mounted on the side wall of the side protection longitudinal beam (34) via a fourth latch (44).
5. The flip-up vehicle side protection according to claim 1, characterized in that: Side protection cross beams (36) are respectively provided on the sides of the side protection longitudinal beams (34), and the side protection cross beams (36) are connected to the side protection longitudinal beams (34) via first bolts (37) and first nuts (38).
6. The flip-up vehicle side protection according to claim 1, characterized in that: The side protection longitudinal beam (34) is rectangular.