Dustproof automobile grille

Abstract

The utility model relates to the technical field of automobile middle nets, and discloses a dustproof automobile middle net. Comprising a middle net body and further comprises first clamping blocks fixedly connected to the left side and the right side of the rear portion of the middle net body, second clamping blocks are arranged below the first clamping blocks and fixed to the middle net body, a fixing frame is arranged behind the middle net body, and fixing plates are fixedly connected to the front portions and the rear portions of the two sides of an inner cavity of the fixing frame; the filter screen is slidably connected between the fixing plates on the two sides, a turning plate is hinged to the top of the fixing frame, a first L-shaped clamping block and a second L-shaped clamping block are fixedly connected to the upper portion and the lower portion of the left side and the right side of the fixing frame respectively, and a limiting structure used for limiting the first L-shaped clamping block is arranged in the first clamping block. According to the dustproof automobile grille, when an automobile runs, the filter screen can filter impurities in outside air, and therefore the automobile is prevented from being affected.

Description

Technical Field

[0001] This utility model relates to the field of automotive grille technology, specifically a dustproof automotive grille. Background Technology

[0002] The car grille is a general term for the components located in the air intake area at the front of the vehicle. It refers to the collection of related components near the air intake at the front of the car, connecting the hood, front bumper and left and right headlights, forming the main structure of the front of the vehicle.

[0003] When a vehicle is in motion, if the gap between the air vents in the car's grille is too large, air will enter the engine compartment through the grille. Dust, leaves, insects, and other debris will also enter the interior of the grille with the air, which can damage the vehicle. Therefore, a dustproof car grille has been proposed. Utility Model Content

[0004] The purpose of this invention is to provide a dustproof automotive grille to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dustproof automotive grille, comprising a grille body, and further comprising:

[0006] A first snap-fit ​​block is fixedly connected to the left and right sides of the rear of the grille body. A second snap-fit ​​block is fixed below the first snap-fit ​​block and fixed to the grille body. A fixing frame is provided at the rear of the grille body. Fixing plates are fixedly connected to the front and rear sides of both sides of the inner cavity of the fixing frame.

[0007] A filter screen is slidably connected between two fixed plates. A flap is hinged to the top of the fixed frame. A first L-shaped locking block and a second L-shaped locking block are fixedly connected to the upper and lower parts of the left and right sides of the fixed frame, respectively. The first locking block has a limiting structure inside for limiting the first L-shaped locking block.

[0008] Preferably, the limiting structure includes an inner groove, a limiting disc, a limiting rod, a spring, a first through hole, a limiting plate, a through groove, and a second through hole. The inner groove is formed inside the first snap-fit ​​block. The limiting disc is slidably connected to the inside of the inner groove. The inside of the limiting disc is fixedly connected to the surface of the limiting rod. The spring is sleeved on the surface of the limiting rod, and both ends of the spring are fixedly connected to the inner wall of the inner groove and one end of the limiting disc, respectively. The first through hole is formed inside the first L-shaped snap-fit ​​block. The through groove is formed at the top of the first snap-fit ​​block. The limiting plate is slidably connected to the inside of the first snap-fit ​​block, and the bottom end of the limiting plate is slidably connected to the inside of the through groove. The second through hole is formed inside the limiting plate, and the diameter of the second through hole is larger than the length of the through groove. The limiting rod is slidably connected to the inside of the first through hole and the second through hole.

[0009] Preferably, the inner groove is provided with sliding grooves at both the upper and lower sides, and the limiting plate surface is fixedly connected with sliders at both the upper and lower sides, and the sliders are slidably connected to the inside of the sliding grooves.

[0010] Preferably, the second L-shaped card block is made of metal, and a magnet is provided inside the second card block.

[0011] Preferably, one end of the limiting rod is fixedly connected to a pull ring, and the surface of the pull ring is covered with an anti-slip pad.

[0012] Preferably, the top of the flap is threaded with a fixing bolt, and the top of the fixing frame is provided with a fixing hole for use with the fixing bolt.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This utility model, through the arrangement of a first locking block, a second locking block, a first L-shaped locking block, and a second L-shaped locking block, enables the filter screen to be installed at the rear of the vehicle's grille body. When the vehicle is in motion, the filter screen can filter impurities in the outside air, thereby preventing the vehicle from being affected. At the same time, through the setting of the limiting structure, not only can the reliability of the connection between the grille body and the fixing frame be guaranteed, but the filter screen can also be quickly disassembled for easy maintenance later. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0017] Figure 3 This is a three-dimensional cross-sectional view of the first snap-fit ​​block in this utility model;

[0018] Figure 4 This is a schematic diagram of the unfolded three-dimensional structure of the second L-shaped card block in this utility model.

[0019] Figure 5 This utility model Figure 2 A magnified three-dimensional structural diagram of part A.

[0020] In the diagram: 1. Main body of the grille; 2. First snap-fit ​​block; 3. Second snap-fit ​​block; 4. Fixing frame; 5. Fixing plate; 6. Filter screen; 7. Flip plate; 8. First L-shaped snap-fit ​​block; 9. Second L-shaped snap-fit ​​block; 10. Magnet; 11. Limiting structure; 111. Inner groove; 112. Limiting disc; 113. Limiting rod; 114. Spring; 115. First through hole; 116. Through groove; 117. Limiting plate; 118. Second through hole; 12. Fixing bolt; 13. Sliding groove; 14. Sliding block; 15. Pull ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 As shown, a dustproof car grille includes a grille body 1. First snap-fit ​​blocks 2 are fixedly connected to the left and right sides of the rear of the grille body 1. A second snap-fit ​​block 3 is fixed below the first snap-fit ​​blocks 2 and to the grille body 1. A fixing frame 4 is provided at the rear of the grille body 1. Fixing plates 5 are fixedly connected to the front and rear sides of both sides of the inner cavity of the fixing frame 4. A filter screen 6 is slidably connected between the two fixing plates 5. A flap 7 is hinged to the top of the fixing frame 4. A fixing bolt 12 is threadedly connected to the top of the flap 7. A fixing hole is provided on the top of the fixing frame 4 to cooperate with the fixing bolt 12. Through the fixing bolt 12 and the fixing hole, when the flap 7 is closed, the filter screen 6 is closed by the fixing bolt 12. The fixing bolt 12 is screwed into the fixing hole to lock it, preventing the flap 7 from loosening during driving and causing the filter screen 6 to shift. The upper and lower sides of the left and right sides of the fixing frame 4 are respectively fixedly connected to the first L-shaped locking block 8 and the second L-shaped locking block 9. The second L-shaped locking block 9 is made of metal. The second locking block 3 has a magnet 10 inside. This setting can help fix the grille body 1 and the fixing frame 4, thereby enhancing the stability of the connection. The first L-shaped locking block 8 and the first locking block 2 are internally slidably connected. The second L-shaped locking block 9 and the second locking block 3 are internally slidably connected. The first locking block 2 has a limiting structure 11 inside for limiting the first L-shaped locking block 8.

[0023] The limiting structure 11 includes an inner groove 111, a limiting plate 112, a limiting rod 113, a spring 114, a first through hole 115, a limiting plate 117, a through groove 116, and a second through hole 118. The inner groove 111 is formed inside the first locking block 2. The limiting plate 112 is slidably connected to the inside of the inner groove 111. Sliding grooves 13 are formed on both the upper and lower surfaces of the inner groove 111. Sliding blocks 14 are fixedly connected to the upper and lower surfaces of the surface of the limiting plate 112. The sliding blocks 14 are slidably connected to the inside of the sliding grooves 13. By setting the sliding connection between the sliding blocks 14 and the sliding grooves 13, the limiting plate 112 can be limited. A sliding path is provided to prevent the limiting rod 113 from tilting, thereby improving the stability of the limiting plate 112 during sliding. The interior of the limiting plate 112 is fixedly connected to the surface of the limiting rod 113. A spring 114 is sleeved on the surface of the limiting rod 113, and both ends of the spring 114 are fixedly connected to the inner wall of the inner groove 111 and one end of the limiting plate 112, respectively. A first through hole 115 is opened inside the first L-shaped locking block 8, and a through groove 116 is opened on the top of the first locking block 2. The limiting plate 117 is slidably connected to the interior of the first locking block 2, and the bottom end of the limiting plate 117 is connected to the interior of the through groove 116. A sliding connection is used, with the second through hole 118 located inside the limiting plate 117. The diameter of the second through hole 118 is larger than the length of the through groove 116. The limiting rod 113 is slidably connected to the inside of the first through hole 115 and the second through hole 118. Through the setting of the limiting structure 11, when the user needs to remove the filter screen 6 for cleaning or replacement, the limiting rod 113 can be pulled. One end of the limiting rod 113 is fixedly connected to a pull ring 15, the surface of which is covered with an anti-slip pad. The pull ring 15 allows the user to easily pull the limiting rod 113 manually, improving operational comfort. This will cause the limiting plate 112 and the limiting rod 113 to slide inside the inner groove 111. At the same time, the limiting plate 112 compresses the spring 114. When the limiting rod 113 disengages from the inside of the first through hole 115 and the second through hole 118, the filter screen 6 and the limiting plate 117 are unlocked. The limiting plate 117 slides downward due to inertia. At this time, the pull ring 15 can be released. Due to the elastic force of the spring 114, the limiting rod 113 moves in the original direction until the other end of the limiting rod 113 is blocked by the limiting plate 117. Then the filter screen 6 can be removed for replacement or cleaning.

[0024] Working principle: The user first slides the filter screen 6 between the fixing plates 5 on both sides of the fixing frame 4. Then, the user closes the flip plate 7 on the top of the fixing frame 4 and screws the fixing bolt 12 into the fixing hole to lock it, thereby preventing the filter screen 6 from falling out. Then, the user pulls the pull ring 15, which causes the limiting plate 112 and the limiting rod 113 to slide inside the inner groove 111. At the same time, the limiting plate 112 compresses the spring 114. When the limiting rod 113 disengages from the first through hole 115 and the second through hole 118, the fixing frame 4 and the limiting plate 117 are unlocked. The limiting plate 117 slides downward due to inertia. At this time, the pull ring 15 can be released. Due to the elastic force of the spring 114, the limiting rod 113 moves in the original direction until the other end of the limiting rod 113 is blocked by the limiting plate 117. Then, the user aligns the first L-shaped locking block 8 and the second L-shaped locking block 9 on the left and right sides of the fixing frame 4 respectively. The first latching block 2 and the second latching block 3 at the rear of the grille body 1 press the fixing bracket 4, causing the first L-shaped latching block 8 to slide into the first latching block 2. The second L-shaped latching block 9 is attracted to the magnet 10 inside the second latching block 3, enhancing the connection stability. Then, pull the pull ring 15 and the limiting plate 117, causing the limiting rod 113 to disengage from the locking of the limiting plate 117 and pass through the first through hole 115 and the second through hole 118, limiting the first L-shaped latching block 8 and preventing the fixing bracket 4 from loosening when the vehicle is in motion. When the vehicle is in motion, air enters the engine compartment through the grille body 1. The filter screen 6 intercepts dust, leaves, insects and other debris, protecting the vehicle from damage. Due to long-term use, the surface of the filter screen 6 will accumulate a lot of dust and other debris. At this time, the filter screen 6 should be removed for cleaning or replacement. After the filter screen 6 is cleaned or replaced, repeat the above operation to reinstall the filter screen 6.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dustproof automotive grille, comprising a grille body (1), characterized in that, Also includes: A first snap-fit ​​block (2) is fixedly connected to the left and right sides of the rear of the grille body (1), and a second snap-fit ​​block (3) is fixed below the first snap-fit ​​block (2) and fixed to the grille body (1). A fixing frame (4) is provided at the rear of the grille body (1), and fixing plates (5) are fixedly connected to the front and rear sides of both sides of the inner cavity of the fixing frame (4). A filter screen (6) is slidably connected between two fixed plates (5). A flap (7) is hinged to the top of the fixed frame (4). A first L-shaped card block (8) and a second L-shaped card block (9) are fixedly connected to the upper and lower sides of the left and right sides of the fixed frame (4). A limiting structure (11) for limiting the first L-shaped card block (8) is provided inside the first card block (2).

2. The dustproof automotive grille according to claim 1, characterized in that: The limiting structure (11) includes an inner groove (111), a limiting plate (112), a limiting rod (113), a spring (114), a first through hole (115), a limiting plate (117), a through groove (116), and a second through hole (118). The inner groove (111) is opened inside the first snap-fit ​​block (2). The limiting plate (112) is slidably connected to the inside of the inner groove (111). The inside of the limiting plate (112) is fixedly connected to the surface of the limiting rod (113). The spring (114) is sleeved on the surface of the limiting rod (113). The two ends of the spring (114) are respectively connected to the inner wall of the inner groove (111) and the inner wall of the limiting rod (113). One end of the limiting plate (112) is fixedly connected. The first through hole (115) is opened inside the first L-shaped locking block (8). The through groove (116) is opened on the top of the first locking block (2). The limiting plate (117) is slidably connected to the inside of the first locking block (2), and the bottom end of the limiting plate (117) is slidably connected to the inside of the through groove (116). The second through hole (118) is opened inside the limiting plate (117). The diameter of the second through hole (118) is greater than the length of the through groove (116). The limiting rod (113) is slidably connected to the inside of the first through hole (115) and the second through hole (118).

3. A dustproof automotive grille according to claim 2, characterized in that: The inner groove (111) is provided with sliding grooves (13) at both the upper and lower sides. The upper and lower sides of the limiting plate (112) are fixedly connected with sliders (14), and the sliders (14) are slidably connected to the inside of the sliding grooves (13).

4. The dustproof automotive grille according to claim 1, characterized in that: The second L-shaped card block (9) is made of metal, and a magnet (10) is provided inside the second card block (3).

5. A dustproof automotive grille according to claim 2, characterized in that: One end of the limiting rod (113) is fixedly connected to a pull ring (15), and the surface of the pull ring (15) is covered with an anti-slip pad.

6. A dustproof automotive grille according to claim 1, characterized in that: The top of the flap (7) is threaded with a fixing bolt (12), and the top of the fixing frame (4) is provided with a fixing hole that works in conjunction with the fixing bolt (12).

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