Vehicle body side apron board

Abstract

The utility model discloses a car body side apron board, and particularly relates to the field of car body side apron boards, the car body side apron board comprises a side apron board, the top of one side of the side apron board is fixedly connected with a limiting top plate, the bottom of the side apron board is fixedly connected with a mounting bottom plate, the middle of the side apron board is fixedly connected with a plurality of positioning buffer frames, and the surface of the mounting bottom plate is provided with a plurality of limiting slide holes. A limiting sliding block is arranged in the middle of the limiting sliding hole. Firstly, the rivets penetrate through the limiting sliding blocks to fix the bottom and the side face of the installation bottom plate to the vehicle frame, the elastic clamping blocks penetrate through the vehicle frame installation holes to be fixed to the side face of the vehicle frame, the installation and fixing strength of the side apron board can be improved, the installation position can be accurately positioned, and the side apron board can be prevented from being collided. And meanwhile, the positioning buffer frame deforms, so that the impact or collision of the side apron board can be buffered, the side apron board is prevented from being directly damaged, the buffer effect is achieved, and the use effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle body side skirt plates, and more specifically, the utility model relates to a vehicle body side skirt plate. Background Art

[0002] The vehicle body side skirt plate refers to the skirt plates installed on both sides of the vehicle body. Its function is also equivalent to that of an air dam, which is used to reduce the airflow on both sides of the vehicle body from entering the bottom of the vehicle. It has a certain flow disturbance effect and can significantly reduce air resistance under certain conditions. At the same time, it has certain decorative and practical functions, making the vehicle appearance more beautiful and preventing the legs of passengers from touching the metal sheet of the vehicle body.

[0003] When installing the existing vehicle body side skirt plates, most of them bond the rubber strips to the skirt plate main body with glue and fix both sides of the side skirt plate to the vehicle frame with rivets. The gluing method is prone to tilting errors and the installation position is not accurate enough. During the actual driving of the vehicle, when impacted and collided by the road surface and lateral obstacles, the side skirt plate is easily damaged and it is inconvenient to buffer when being impacted. Therefore, a vehicle body side skirt plate is proposed. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a vehicle body side skirt plate to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a vehicle body side skirt plate, including a side skirt plate. One side top of the side skirt plate is fixedly connected with a limit top plate, the bottom is fixedly connected with an installation bottom plate, and a plurality of positioning buffer frames are fixedly connected in the middle. A plurality of limit sliding holes are opened on the surface of the installation bottom plate. A limit sliding block is arranged in the middle of the limit sliding hole, and two ends of the limit sliding block are symmetrically and fixedly connected with a first limit ring.

[0006] One side of the side skirt plate close to the positioning buffer frame is fixedly connected with a fixed cylinder. One end of the fixed cylinder is fixedly connected with a fixed plate, and a plug rod is inserted into the other end. One side of the middle of the fixed cylinder close to the fixed plate is fixedly connected with a second limit ring. One end of the plug rod is fixedly connected with a pressing plate, and a spring is arranged on one side of the pressing plate.

[0007] One end of the plug rod far from the pressing plate is fixedly connected with an elastic rod, one end of the elastic rod is fixedly connected with an elastic clamping block, an annular clamping groove is opened at one end of the plug rod, and a clamping ring is arranged in the middle of the annular clamping groove.

[0008] Preferably, the cross-sectional shape of the limit sliding hole is set to be rectangular, the limit sliding block and the limit sliding hole are adapted to each other, a threaded hole is opened in the middle of the limit sliding block, and the diameter of the threaded hole is the same as the middle diameter of the first limit ring.

[0009] Preferably, the number of the limiting sliding holes, the positioning buffer frames and the fixing cylinders are all set to be multiple, the positioning buffer frames and the fixing cylinders are mutually offset, and strip-shaped threaded mounting holes are formed in the side vertical plates on both sides of the mounting bottom plate.

[0010] Preferably, one side wall bodies of the fixing plate and the second limiting ring are fixedly connected with the wall body of the side skirt plate, the pressing plate and the spring are both arranged in the middle of the fixing cylinder, and the size of the pressing plate is adapted to the inner cavity size of the fixing cylinder.

[0011] Preferably, the cross-sectional shape of the elastic clamping block is set to be a quarter cone, the elastic rod is adapted to the mounting hole of the vehicle frame and corresponds one by one, and the clamping ring and the elastic clamping block are located on both sides of the mounting hole of the vehicle frame.

[0012] Preferably, the outer surface diameter of the clamping ring is larger than the diameter of the insertion rod, and the thickness of the clamping ring is adapted to the inner cavity thickness of the annular clamping groove.

[0013] The technical effects and advantages of the present utility model:

[0014] 1. First, the present utility model fixes the bottom and side of the mounting bottom plate on the vehicle frame by the rivets passing through the limiting sliding blocks, and fixes the elastic clamping block on the side of the vehicle frame through the mounting hole of the vehicle frame, which can improve the installation and fixing strength of the side skirt plate, can accurately position the installation position, and when the side skirt plate is impacted, the pressing plate presses the spring, and at the same time the positioning buffer frame deforms, which can buffer the impact or collision of the side skirt plate, avoid direct damage to the side skirt plate, play a buffering role, and improve the use effect;

[0015] 2. The present utility model also limits the depth of the elastic rod passing through the vehicle body mounting hole by the clamping ring clamped inside the annular clamping groove, improves the fixing effect of one end of the insertion rod, and limits the moving distance of the pressing plate by the second limiting ring arranged, avoids excessive extrusion damage to the spring, improves the use effect, and the limiting sliding block slides inside the limiting sliding hole, which can not affect the fixing strength of the mounting bottom plate and the side skirt plate, and does not affect the buffering effect;

[0016] In summary, through the mutual influence of the above multiple functions, it is convenient to accurately position and install the side skirt plate, avoid generating inclination errors, and at the same time can buffer the impact or collision of the side skirt plate, avoid direct damage to the side skirt plate, and play a buffering role. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model.

[0018] Figure 2 is a schematic diagram of the structure of the present utility model from another angle.

[0019] Figure 3 This is a schematic cross-sectional structure diagram of the fixing cylinder of the present utility model.

[0020] Figure 4 For the present utility model Figure 1 A partial enlarged structure diagram of the position A in the present utility model.

[0021] Figure 5 This is a disassembled structure diagram of the fixing cylinder and the insertion rod of the present utility model.

[0022] The reference numerals are: 1, side skirt plate; 2, limit top plate; 3, mounting bottom plate; 4, positioning buffer frame; 5, limit sliding hole; 6, limit sliding block; 7, first limit ring; 8, fixing cylinder; 9, fixing plate; 10, second limit ring; 11, spring; 12, insertion rod; 13, extrusion plate; 14, annular clamping groove; 15, elastic rod; 16, elastic clamping block; 17, clamping ring. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] As shown in the attached Figures 1-5 A vehicle body side skirt plate shown in the figure includes a side skirt plate 1. A limit top plate 2 is fixedly connected to the top of one side of the side skirt plate 1 to protect the top of the side skirt plate 1. A mounting bottom plate 3 is fixedly connected to the bottom to facilitate the installation and fixation of the side skirt plate 1 and protect and block the top space of the mounting bottom plate 3. A plurality of positioning buffer frames 4 are fixedly connected to the middle to position and buffer the installation of the side skirt plate 1. A plurality of limit sliding holes 5 are formed on the surface of the mounting bottom plate 3 to facilitate the fixation of the side skirt plate 1 on both sides of the vehicle body by rivets or bolts. A limit sliding block 6 is arranged in the middle of the limit sliding hole 5, and first limit rings 7 are symmetrically fixedly connected to both ends of the limit sliding block 6. The insertion of the rivet through the middle of the limit sliding block 6 and the first limit ring 7 does not affect the horizontal movement of the mounting bottom plate 3, and thus does not affect the normal buffering effect of the side skirt plate 1;

[0025] On one side of the side skirt plate 1 close to the positioning buffer frame 4, there is a fixed cylinder 8 fixedly connected. One end of the fixed cylinder 8 is fixedly connected with a fixed plate 9, and the other end is inserted with a plug rod 12. On one side of the middle part of the fixed cylinder 8 close to the fixed plate 9, there is a second limiting ring 10 fixedly connected. One end of the plug rod 12 is fixedly connected with a pressing plate 13, and there is a spring 11 on one side of the pressing plate 13. The fixed cylinder 8 limits the plug rod 12, and the pressing of the spring 11 by the pressing plate 13 plays a buffering role. The movement distance of the pressing plate 13 can be limited by the second limiting ring 10 to avoid excessive damage to the spring 11 due to over - extrusion, thus improving the use effect;

[0026] One end of the plug rod 12 far from the pressing plate 13 is fixedly connected with an elastic rod 15, and one end of the elastic rod 15 is fixedly connected with an elastic clamping block 16. An annular groove 14 is opened at one end of the plug rod 12, and a clamping ring 17 is arranged in the middle of the annular groove 14. By passing the elastic rod 15 through the mounting hole of the vehicle frame, it can be limited by the elastic clamping block 16, and at the same time, the insertion depth of the plug rod 12 can be limited by the clamping ring 17, improving the use effect.

[0027] As shown in Attachment Figure 1 、 2 、4, the cross - sectional shape of the limiting sliding hole 5 is set as a rectangle, and the limiting sliding block 6 is adapted to the limiting sliding hole 5. A threaded hole is opened in the middle of the limiting sliding block 6, and the diameter of the threaded hole is the same as the middle diameter of the first limiting ring 7. Through the cooperation of the limiting sliding hole 5 and the limiting sliding block 6, when installing the mounting bolt, the limiting sliding block 6 can be prevented from rotating, which is convenient for installation and fixation, and does not affect the horizontal movement of the mounting base plate 3.

[0028] As shown in Attachment Figure 1 、 2 、4, the number of the limiting sliding holes 5, the positioning buffer frames 4, and the fixed cylinders 8 are all set to be multiple. The positioning buffer frames 4 and the fixed cylinders 8 are mutually staggered. Strip - shaped threaded mounting holes are opened on both side plates of the mounting base plate 3. Through the positioning buffer frames 4 for positioning and buffering, through the limiting sliding holes 5 for convenient installation and fixation, through the fixed cylinders 8 for convenient limiting connection, and through the set strip - shaped threaded mounting holes, bolts can be inserted to fix and limit both sides of the side skirt plate 1, which is convenient for connection and use.

[0029] As shown in Attachment Figures 3-5 shown, the side walls of the fixed plate 9 and the second limiting ring 10 are fixedly connected with the wall of the side skirt plate 1. The pressing plate 13 and the spring 11 are both arranged in the middle of the fixed cylinder 8, and the size of the pressing plate 13 is adapted to the inner cavity size of the fixed cylinder 8, which improves the strength of the fixed cylinder 8 fixed on the surface of the side skirt plate 1, and through the pressing of the spring 11 by the pressing plate 13, the extrusion of the side skirt plate 1 can be buffered.

[0030] As shown in Attachment Figures 3-5As shown, the cross-sectional shape of the elastic clamping block 16 is set as a quarter cone. The elastic rod 15 is adapted to the mounting holes of the vehicle frame and corresponds to them one by one. The snap ring 17 and the elastic clamping block 16 are located on both sides of the mounting hole of the vehicle frame. By passing the elastic rod 15 through the mounting hole of the vehicle frame, one end of the insertion rod 12 can be limited by the snap ring 17 and the elastic clamping block 16, which is convenient for the installation and use of the side skirt plate 1 and does not affect the connection stability.

[0031] As shown in the appendix Figures 3-5 As shown, the outer surface diameter of the snap ring 17 is larger than the diameter of the insertion rod 12, and the thickness of the snap ring 17 is adapted to the inner cavity thickness of the annular groove 14. By limiting the insertion depth of one end of the insertion rod 12 by the snap ring 17, the installation effect is improved.

[0032] The working principle of the present utility model: When in use, align the limit sliding hole 5 with the mounting hole at the bottom of the vehicle frame, and align the elastic clamping block 16 with the mounting hole on the side of the vehicle frame. Press the position of the side skirt plate 1 corresponding to the fixed cylinder 8 until the elastic clamping block 16 is inserted into the mounting hole and limited by the snap ring 17, and the installation and fixation of the side skirt plate 1 can be completed;

[0033] Then pass the bolt through the first limit ring 7 and the limit slider 6 and thread it with the mounting hole at the bottom of the vehicle frame to limit the bottom of the side skirt plate 1 and complete the installation and fixation of the side skirt plate 1;

[0034] When the side skirt plate 1 is squeezed, it can be buffered by squeezing the spring 11 through the squeezing plate 13, or by the deformation of the positioning buffer frame 4, and the limit slider 6 slides inside the limit sliding hole 5, which does not affect the buffering movement effect of the side skirt plate 1 and improves the protection function.

[0035] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A vehicle body side skirt, comprising a side skirt (1), characterized in that: The top of one side of the side skirt plate (1) is fixedly connected to a limit top plate (2), the bottom is fixedly connected to a mounting base plate (3), and the middle is fixedly connected to a plurality of positioning buffer frames (4); a plurality of limit sliding holes (5) are opened on the surface of the mounting base plate (3), a limit sliding block (6) is arranged in the middle of the limit sliding hole (5), and the two ends of the limit sliding block (6) are symmetrically fixedly connected to a first limit ring (7); A fixing cylinder (8) is fixedly connected to one side of the side skirt plate (1) close to the positioning buffer frame (4); one end of the fixing cylinder (8) is fixedly connected to a fixing plate (9); an insertion rod (12) is inserted into the other end; a second limiting ring (10) is fixedly connected to one side of the middle part of the fixing cylinder (8) close to the fixing plate (9); one end of the insertion rod (12) is fixedly connected to an extrusion plate (13); a spring (11) is provided on one side of the extrusion plate (13); One end of the insertion rod (12) away from the extrusion plate (13) is fixedly connected to an elastic rod (15), one end of the elastic rod (15) is fixedly connected to an elastic clamping block (16), one end of the insertion rod (12) is provided with an annular clamping groove (14), and a clamping ring (17) is provided in the middle of the annular clamping groove (14).

2. The vehicle body side skirt according to claim 1, characterized in that: The cross-sectional shape of the limiting sliding hole (5) is set to be a rectangle, the limiting sliding block (6) and the limiting sliding hole (5) are matched, and a threaded hole is opened in the middle of the limiting sliding block (6), and the diameter of the threaded hole is the same as the diameter of the middle of the first limiting ring (7).

3. The vehicle body side skirt according to claim 1, characterized in that: The number of the limiting sliding holes (5), the positioning buffer frame (4) and the fixing tube (8) is set to be multiple, the positioning buffer frame (4) and the fixing tube (8) are mutually staggered, and the vertical plates on both sides of the mounting base plate (3) are provided with strip-shaped threaded mounting holes.

4. The vehicle body side skirt according to claim 1, characterized in that: The fixing plate (9) and one side wall of the second limiting ring (10) are fixedly connected to the wall of the side skirt plate (1), the extrusion plate (13) and the spring (11) are both arranged in the middle of the fixing cylinder (8), and the size of the extrusion plate (13) is adapted to the size of the inner cavity of the fixing cylinder (8).

5. The vehicle body side skirt according to claim 1, characterized in that: The cross-sectional shape of the elastic block (16) is set to be a quarter cone, the elastic rod (15) is adapted to the mounting hole of the frame and has a one-to-one correspondence, and the clamping ring (17) and the elastic block (16) are located on both sides of the mounting hole of the frame.

6. The vehicle body side skirt according to claim 1, characterized in that: The outer surface diameter of the clamping ring (17) is greater than the diameter of the insertion rod (12), and the thickness of the clamping ring (17) is adapted to the inner cavity thickness of the annular clamping groove (14).

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