Automobile fender easy to disassemble and assemble

Abstract

The utility model discloses an automobile fender easy to disassemble and assemble, and belongs to the field of automobile fenders. The automobile mudguard easy to disassemble and assemble comprises a mudguard piece, a mudguard strip facing a tire is arranged on one side of the mudguard piece, an extension strip is arranged on the other side of the mudguard piece, a reinforcing block is arranged on one side of the extension strip, wrapping frames are welded to the two sides and the middle position of the upper end of the mudguard piece, and the wrapping frames are connected with the mudguard piece. Bolts used for connection are arranged on the faces, facing the reinforcing blocks, of the wrapping frames. The mud guard solves the problems that in the installation process of an existing mud guard for an automobile tire, the tire of an automobile can affect placement of a screwdriver, the screwdriver is difficult to rotate, and installation and disassembly are difficult, the rotation direction can be adjusted through meshing connection between the first sector gear and the second sector gear, and the mud guard is convenient to install and disassemble. And rotation of the position of the transmission block can drive the bolt to rotate after transmission.

Description

Technical Field

[0001] The utility model relates to the field of automobile fenders, in particular to an automobile fender which is easy to assemble and disassemble. Background Art

[0002] The easily disassembled car fender is a car accessory. Its main function is to prevent the dirt, water and other debris brought by the wheels from splashing onto the car body and paint, thereby protecting the car body from damage. This fender is simple in design and easy for car owners to disassemble and assemble to adapt to different driving environments and needs.

[0003] A Chinese patent with announcement number CN212313689U discloses a mudguard for automobile tires, including a fixing mechanism, which consists of a No. 1 fixing groove, a fixing rod and a No. 2 fixing groove. By lifting the handle buckle groove, one end of the limit rod can be taken out from the inner cavity of the No. 2 limit groove, and the limit rod can be fixed by the tooth groove, so that the fender can be folded by a hinge, which can effectively prevent the vehicle from passing through a ditch or bump road, and is more convenient to use.

[0004] During the installation process of the mudguard for automobile tires in the above-mentioned patent, bolts are passed through the installation holes and embedded in the car shell to complete the fixation. In the actual installation process, a screwdriver needs to be used to embed the bolts inside and rotate them. The tire of the car itself will affect the insertion of the screwdriver and the normal rotation of the bolts, making it difficult to rotate the bolts when the screwdriver is driven, making installation and disassembly more difficult and inconvenient. Utility Model Content

[0005] The purpose of the utility model is to provide an automobile fender that is easy to disassemble and assemble. The rotation direction can be adjusted through the meshing connection between the first sector gear and the second sector gear, so that the rotation at the transmission block position can drive the bolt to rotate after transmission. The rotation of the transmission block position can avoid the collision between the screwdriver and the tire and affect the installation and removal of the automobile fender, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an easily disassembled automobile fender, comprising a mudguard, a mudguard strip facing the tire is arranged on one side of the mudguard, an extension strip is arranged on the other side of the mudguard, a reinforcement block is arranged on one side of the extension strip, wrapping frames are welded on both sides of the upper end of the mudguard and the middle position, and the wrapping frame and the mudguard are an integral structure, bolts for connection are arranged on one side of the wrapping frame facing the reinforcement block, a second sector gear is arranged inside the wrapping frame, a first sector gear is arranged on one side inside the wrapping frame, and the outside of the first sector gear is meshed and connected with the outside of the second sector gear.

[0007] Preferably, a transmission block is provided at one end of the first sector gear, and the transmission block is fixed to the first sector gear by welding via a second transmission rod.

[0008] Preferably, the second sector gear and the bolt are transmission connected via a first transmission rod.

[0009] Preferably, an active cavity is provided inside the wrapping frame, the first sector gear and the second sector gear are located inside the active cavity, a first connecting cavity is provided around the outside of the second transmission rod, and a second connecting cavity is provided around the outside of the first transmission rod.

[0010] Preferably, the outside of the first connecting cavity is connected to the external rotation slot of the second transmission rod, and the second connecting cavity is connected to the external rotation slot of the first transmission rod.

[0011] Preferably, an installation cavity is provided on one side of the exterior of the extension strip, a fixing strip is provided on a side of the interior of the installation cavity facing the wrapping frame, and the fixing strip and the mudguard are an integral structure.

[0012] Preferably, a first through hole is provided at a middle position inside the mudguard strip, and a second through hole is provided at a lower end position inside the mudguard strip.

[0013] Preferably, the first through hole and the second through hole both penetrate and extend to the front and rear ends of the mudguard strip.

[0014] Preferably, the calibers of the first through hole and the second through hole are the same as the caliber of the transmission block.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model provides a wrapping frame at the rear end of the bolt, and adjusts the rotation direction through the first sector gear and the second sector gear inside the wrapping frame. The second sector gear protrudes and the first sector gear is tilted, so that the transmission block connected to the first sector gear faces one side of the extension bar. During the installation and disassembly process, the extension bar corresponds to the outside of the vehicle. During the installation and disassembly process, the user can directly contact the transmission block from the outside and rotate the bolt, avoiding the need for the screwdriver to be flush with the vehicle tire when the bolt needs to be rotated during installation. Adjusting the direction of the screwdriver can avoid the collision between the vehicle tire and the screwdriver, thereby improving the convenience of the screwdriver operation and facilitating the user to install and disassemble the car fender with the screwdriver. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall external structure of the utility model;

[0018] Figure 2A side view showing the positional relationship between the first through hole and the second through hole of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the installation cavity of the utility model;

[0020] Figure 4 It is a cross-sectional view of the internal structure of the wrapping frame of the present utility model.

[0021] In the figure: 1. mudguard; 2. extension strip; 3. installation cavity; 4. mudguard; 5. wrapping frame; 6. bolt; 7. transmission block; 8. first through hole; 9. second through hole; 10. reinforcement block; 11. fixing strip; 12. movable cavity; 13. first sector gear; 14. second sector gear; 15. first transmission rod; 16. second transmission rod; 17. first connecting cavity; 18. second connecting cavity. DETAILED DESCRIPTION

[0022] 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.

[0023] In order to solve the problem that during the installation process of the existing fender for automobile tires, bolts are passed through the installation holes and embedded in the car shell to complete the fixation, and during the actual installation process, a screwdriver needs to be used to insert the bolts and rotate them, and the tire of the car itself will affect the insertion of the screwdriver and the normal rotation of the bolts, making it difficult for the bolts to rotate when the screwdriver is driven, making it difficult to install and disassemble, and inconvenient to install and disassemble, this embodiment provides the following technical solutions:

[0024] An easily disassembled automobile fender comprises a fender sheet 1, a fender strip 4 facing the tire is arranged on one side of the fender sheet 1, and the fender strip 4 and the fender sheet 1 are an integral structure. Figure 1 As shown, the mud guard strip 4 is directed toward the tire, and the rotation of the tire will generate splashes, which will be blocked and restricted by the mud guard strip 4 and then retained in the mud guard piece 1 to achieve the need for mud blocking. An extension strip 2 is provided on the other side of the mud guard piece 1, and a reinforcement block 10 is provided on one side of the extension strip 2. The reinforcement block 10, the extension strip 2 and the mud guard piece 1 are welded and fixed in sequence. Through the extension of the extension strip 2 and the reinforcement of the reinforcement block 10, the outer shell of the car can be embedded in the installation cavity 3 during the installation process, and the connection structure of the reinforcement block 10, the extension strip 2 and the mud guard piece 1 can prevent the car fender from falling off and damaging the car body due to external collision.

[0025] In this embodiment, a wrapping frame 5 is welded on both sides and the middle position of the upper end of the mud guard 1, and the wrapping frame 5 and the mud guard 1 are an integral structure. The wrapping frame 5 is provided with bolts 6 for connection on one side facing the reinforcement block 10, and the bolts 6 are rotatably fixed inside the wrapping frame 5. Figure 2 , Figure 3 and Figure 4 As shown, the bolt 6 is rotatably mounted on the outside of the wrapping frame 5, and the automobile fender can be fixed by rotating the bolt 6;

[0026] In this embodiment, a second sector gear 14 is disposed inside the wrapping frame 5, a first sector gear 13 is disposed on one side inside the wrapping frame 5, and an outer portion of the first sector gear 13 is meshedly connected with an outer portion of the second sector gear 14. Figure 4 As shown, the second sector gear 14 can be driven and rotated by the rotation of the first sector gear 13, and the rotation position can be transmitted by the connection of the first sector gear 13. By adjusting the orientation of the first sector gear 13, the first sector gear 13 can be installed on the outside of the vehicle corresponding to the first sector gear 13;

[0027] In this embodiment, a transmission block 7 is disposed at one end of the first sector gear 13, and the transmission block 7 is welded and fixed to the first sector gear 13 via a second transmission rod 16. Figure 4 As shown, an external screwdriver is inserted from the outside of the car into the transmission block 7 to realize the rotation of the first sector gear 13, and the second sector gear 14 is connected to the bolt 6 through the first transmission rod 15. The transmission connection of the first transmission rod 15 can realize that the rotation of the first sector gear 13 causes the bolt 6 to rotate, and the rotation of the bolt 6 directly realizes the installation and removal of the automobile fender. The installation and removal are completed by rotating the position of the transmission block 7, which can avoid the collision between the screwdriver and the wheel.

[0028] In this embodiment, an active cavity 12 is provided inside the package frame 5. Figure 4 As shown, the first sector gear 13 and the second sector gear 14 are located inside the movable cavity 12, the second transmission rod 16 is surrounded by a first connecting cavity 17, and the outside of the first connecting cavity 17 is connected to the external rotation slot of the second transmission rod 16, the first transmission rod 15 is surrounded by a second connecting cavity 18, and the second connecting cavity 18 is connected to the external rotation slot of the first transmission rod 15, and the first sector gear 13, the second transmission rod 16, the transmission block 7, the second sector gear 14, the first transmission rod 15 and the bolt 6 can be fixed inside the package frame 5 through the recessed first connecting cavity 17 and the second connecting cavity 18;

[0029] In this embodiment, if Figure 2 and Figure 3As shown, a mounting cavity 3 is provided on one side of the extension strip 2, and a fixing strip 11 is provided on one side of the mounting cavity 3 facing the wrapping frame 5, and the fixing strip 11 and the fender 1 are an integral structure. When the fender is actually installed, the outer shell of the car will fit the fixing strip 11 after the bolt 6 is rotated and transmitted, thereby improving the stability of the installation;

[0030] In this embodiment, a first through hole 8 is provided at the middle position inside the mud guard strip 4, and a second through hole 9 is provided at the lower end position inside the mud guard strip 4. Figure 1 and Figure 2 As shown, the first through hole 8 and the second through hole 9 both penetrate and extend to the front and rear ends of the mudguard 4, and an external screwdriver can contact the transmission block 7 through the first through hole 8 and the second through hole 9. The calibers of the first through hole 8 and the second through hole 9 are the same as those of the transmission block 7, and the rotational transmission of the bolt 6 can be achieved through the first through hole 8 and the second through hole 9.

[0031] Working principle: When using the car fender and installing it to the rear end of the car tire, insert the car shell into the installation cavity 3, align the three bolts 6 with the installation position of the car itself, and the screwdriver contacts the transmission block 7 at different positions through the first through hole 8 or the second through hole 9. After contact, rotate the screwdriver clockwise, and the rotation of the screwdriver drives the transmission block 7 to rotate. The transmission block 7 drives the first sector gear 13 to rotate through the second transmission rod 16. The rotation of the first sector gear 13 drives the second sector gear 14 to rotate. The second sector gear 14 drives the bolt 6 to rotate through the first transmission rod 15, so that the bolt 6 rotates to the inside of the car shell. The three bolts 6 rotate a certain angle in turn until the car fender is completely fitted to the car shell. When removing the car fender shell, rotate the screwdriver counterclockwise to achieve the removal of the car fender.

[0032] 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.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An easily detachable automobile fender, comprising a fender sheet (1), one side of the fender sheet (1) being provided with a fender strip (4) facing the tire, characterized in that: An extension strip (2) is provided on the other side of the mudguard (1), and a reinforcement block (10) is provided on one side of the extension strip (2). Wrapping frames (5) are welded on both sides of the upper end and the middle position of the mudguard (1), and the wrapping frame (5) and the mudguard (1) are an integral structure. Bolts (6) for connection are provided on one side of the wrapping frame (5) facing the reinforcement block (10). A second sector gear (14) is provided inside the wrapping frame (5), and a first sector gear (13) is provided on one side inside the wrapping frame (5), and the outside of the first sector gear (13) is meshedly connected with the outside of the second sector gear (14).

2. The easily disassembled automobile fender according to claim 1, characterized in that: A transmission block (7) is provided at one end of the first sector gear (13), and the transmission block (7) and the first sector gear (13) are fixed by welding via a second transmission rod (16).

3. The easily disassembled automobile fender according to claim 2, characterized in that: The second sector gear (14) and the bolt (6) are transmission connected via a first transmission rod (15).

4. The easily disassembled automobile fender according to claim 3, characterized in that: The wrapping frame (5) is provided with an active cavity (12) inside, the first sector gear (13) and the second sector gear (14) are located inside the active cavity (12), the second transmission rod (16) is surrounded by a first connecting cavity (17), and the first transmission rod (15) is surrounded by a second connecting cavity (18).

5. The easily detachable automobile fender according to claim 4, characterized in that: The outside of the first connecting cavity (17) is connected to the external rotation slot of the second transmission rod (16), and the second connecting cavity (18) is connected to the external rotation slot of the first transmission rod (15).

6. The easily disassembled automobile fender according to claim 1, characterized in that: A mounting cavity (3) is provided on one side of the exterior of the extension strip (2), a fixing strip (11) is provided on a side of the interior of the mounting cavity (3) facing the wrapping frame (5), and the fixing strip (11) and the mudguard (1) are an integral structure.

7. The easily disassembled automobile fender according to claim 2, characterized in that: A first through hole (8) is provided at a middle position inside the mudguard strip (4), and a second through hole (9) is provided at a lower end position inside the mudguard strip (4).

8. The easily detachable automobile fender according to claim 7, characterized in that: The first through hole (8) and the second through hole (9) both penetrate and extend to the front and rear ends of the mudguard strip (4).

9. The easily disassembled automobile fender according to claim 8, characterized in that: The calibers of the first through hole (8) and the second through hole (9) are the same as the caliber of the transmission block (7).

Images