A fender assembly for special vehicles

Abstract

The present invention proposes a fender assembly for special vehicles, including a body welding attachment, a fender assembly and a fender mounting assembly. The body welding attachment includes a fender mounting attachment, a fender bracket mounting attachment and a fender support seat, the fender assembly includes a fender mounting strip, a fender body and a hinge, and the fender mounting assembly includes a fender oblique bracket, a fender flip bracket and a fender pressure plate. The present invention forms replaceable modular fenders through the mounting seat and the plate body, which are distributed on both sides of the vehicle body for installation. The plate body can be opened on both sides and supported and fixed at a certain angle, which is convenient for the mobile system to perform maintenance and safety inspections. The present invention adopts modular assembly, and the parts in each block unit can be replaced with each other.

Description

Technical Field

[0001] The present invention belongs to the technical field of special vehicles, and in particular relates to a fender assembly suitable for special vehicles. Background Art

[0002] Most existing windows and doors for special vehicles are fixed with bolts on metal plates and cannot move. The fixed installation mode is difficult to install when the plate is damaged or deformed, and cannot be quickly repaired or replaced. Another common installation method for windows and doors for special vehicles is to weld fender brackets and install hinge seats on the vehicle body, and install the plate body through hinges and cotter pins. However, this method cannot be fixed after flipping, which is inconvenient when inspecting and repairing the motion system. In addition, it is also possible to weld an attachment on the side deck of the vehicle body and use a flexible sling to hang the fender body, but this method is inconvenient when adding protective parts to the side of the vehicle. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] The present invention provides a fender assembly for a special vehicle to solve the technical problem of how to realize that the fender can be flipped and supported at a fixed angle to facilitate maintenance of the movement system.

[0005] (II) Technical solution

[0006] In order to solve the above technical problems, the present invention proposes a fender assembly for a special vehicle, the fender assembly comprising a vehicle body welding attachment, a fender assembly and a fender mounting assembly; wherein,

[0007] The vehicle body welding attachment includes a fender mounting attachment, a fender bracket mounting attachment and a fender support seat; wherein the fender mounting attachment is an L-shaped structure, which is welded to the bottom of the vehicle body vertical deck through a horizontal portion, and the vertical portion bent upward maintains a certain gap with the outer side of the vehicle body vertical deck and is processed with a countersunk through hole for fixing the fender mounting strip; the fender bracket mounting attachment is welded to the outer side of the vehicle body vertical deck, and a threaded hole for fixing the fender oblique bracket is processed on the end face; the fender support seat is an L-shaped structure, which is welded to the bottom of the vehicle body vertical deck through a horizontal portion, and the sides of the vertical portion bent downward are respectively processed with through holes for installing the fender flip bracket, and the bottom sides of the vertical portion are respectively provided with grooves for fixing the fender flip bracket;

[0008] The fender assembly includes a fender mounting strip, a fender body and a hinge; wherein the middle section of the fender mounting strip is processed with a mounting groove matching the shape and position of the fender mounting attachment, and a threaded hole is opened in the mounting groove, and the fender mounting strip is inserted into the gap between the fender mounting attachment and the vertical deck of the vehicle body through the mounting groove and fixedly connected; both ends of the fender mounting strip are processed with a step structure matching the shape and position of the fender bracket mounting attachment; the bottom of the fender mounting strip is processed with a hinge groove, and a hinge is installed in the hinge groove, and is connected to the fender body through the hinge; a buckle groove for connecting the fender flip bracket is pre-embedded on the back of the fender body;

[0009] The fender mounting assembly includes a fender oblique bracket, a fender flip bracket and a fender pressure plate; wherein the fender oblique bracket includes an inclined support portion and a fixing portion, the lower portion of the inclined support portion is processed with a threaded hole for fixedly connecting with the fender body by screws; the fixing portion arranged at the top of the inclined support portion is processed with a countersunk through hole for connecting with the fender bracket mounting attachment to achieve a fixed connection between the fender oblique bracket and the vertical deck of the vehicle body, thereby supporting the fender body at a certain inclination angle; the fender flip bracket is a U-shaped structure, the two ends of the U-shaped structure are respectively inserted into the through holes on the sides of the vertical portion of the fender support seat, and the bottom of the U-shaped structure is connected to the pre-embedded snap groove on the back of the fender body; the fender pressure plate is used to connect the fender oblique bracket and two adjacent fender bodies together.

[0010] Furthermore, the fender body adopts a parallelogram structure, and the front side is processed with a convex profile for increasing the rigidity of the plate body.

[0011] Furthermore, the inclined support portion of the fender oblique bracket is processed with a weight-reducing hole.

[0012] Furthermore, the fender flip bracket is formed by bending a spring steel wire.

[0013] Furthermore, the fender pressure plate has a jewel-shaped appearance and is processed with two countersunk through holes.

[0014] (III) Beneficial effects

[0015] The present invention proposes a fender assembly for special vehicles, including a body welding attachment, a fender assembly and a fender mounting assembly. The body welding attachment includes a fender mounting attachment, a fender bracket mounting attachment and a fender support seat, the fender assembly includes a fender mounting strip, a fender body and a hinge, and the fender mounting assembly includes a fender oblique bracket, a fender flip bracket and a fender pressure plate. The present invention forms replaceable modular fenders through the mounting seat and the plate body, which are distributed on both sides of the vehicle body for installation. The plate body can be opened on both sides and supported and fixed at a certain angle, which is convenient for the mobile system to perform maintenance and safety inspections. The present invention adopts modular assembly, and the parts in each block unit can be replaced with each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of a single-side assembly of a fender assembly according to an embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of the installation of a vehicle body welding attachment in an embodiment of the present invention;

[0018] Figure 3 A schematic diagram of a fender assembly in an embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the installation of a fender mounting strip in an embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram of the installation of a fender mounting assembly in an embodiment of the present invention;

[0021] Figure 6 This is a schematic diagram of the structure of the fender oblique bracket in an embodiment of the present invention;

[0022] Figure 7 This is a schematic diagram of the installation of the fender oblique bracket in an embodiment of the present invention;

[0023] Figure 8 Schematic diagram of the fender pressure plate structure in an embodiment of the present invention;

[0024] Fig. 9 Schematic diagram of the installation of the fender pressure plate in an embodiment of the present invention. DETAILED DESCRIPTION

[0025] In order to make the purpose, content and advantages of the present invention more clear, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples.

[0026] This embodiment provides a fender assembly for a special vehicle, and its assembly structure is as follows: Figure 1 As shown, it mainly includes a vehicle body welding attachment 1, a fender assembly 2 and a fender mounting component 3.

[0027] The vehicle body welding attachment 1 includes a fender mounting attachment 1-1, a fender bracket mounting attachment 1-2 and a fender support seat 1-3. Figure 2As shown. Among them, the fender mounting attachment 1-1 is an L-shaped structure, which is welded to the bottom of the vertical deck 4 of the vehicle body through the horizontal part, and the vertical part bent upward maintains a certain gap with the outer side of the vertical deck 4 of the vehicle body and is processed with a countersunk through hole for fixing the fender mounting strip 2-1. The fender bracket mounting attachment 1-2 is welded to the outer side of the vertical deck 4 of the vehicle body, and two threaded holes for fixing the fender oblique bracket 3-1 are processed on the end face. The fender support seat 1-3 is also an L-shaped structure, which is welded to the bottom of the vertical deck 4 of the vehicle body through the horizontal part, and two through holes for installing the fender flip bracket 3-2 are processed on the side of the vertical part bent downward, and grooves for fixing the fender flip bracket 3-2 are respectively provided on the side of the bottom of the vertical part.

[0028] The fender assembly 2 includes a fender mounting strip 2-1, a fender body 2-2 and a hinge 2-3. Figure 3 The middle section of the fender mounting strip 2-1 is processed with two mounting grooves that match the shape and position of the fender mounting attachment 1-1, and the mounting grooves are processed with threaded holes. The fender mounting strip 2-1 is inserted into the gap between the fender mounting attachment 1-1 and the vertical deck 4 of the vehicle body through the mounting grooves and fixedly connected by screws 5 and spring washers 6, as shown in FIG. Figure 4 As shown. The two ends of the fender mounting strip 2-1 are processed with a step structure that matches the shape and position of the fender bracket mounting attachment 1-2, ensuring that the fender mounting strip 2-1 will not interfere with the fender bracket mounting attachment 1-2 when it is installed. The bottom of the fender mounting strip 2-1 is processed with two hinge grooves, and hinges 2-3 are installed in the hinge grooves, and connected to the fender body 2-2 through the hinges 2-3. The fender body 2-2 adopts a parallelogram structure, and three protruding profiles are processed on the front to increase the rigidity of the board body. A snap groove for connecting the fender flip bracket 3-2 is pre-embedded on the back.

[0029] The fender mounting assembly 3 includes a fender oblique bracket 3-1, a fender flip bracket 3-2 and a fender pressure plate 3-3. Figure 5 As shown. Among them, the structure of the fender oblique bracket 3-1 is as follows Figure 6 As shown, it includes an inclined support part and a fixing part. Two weight-reducing holes are processed in the middle of the inclined support part, and two threaded holes are processed in the lower part of the inclined support part, which are used to be fixedly connected to the fender body 2-2 by screws. Two countersunk through holes are processed on the fixing part set at the top of the inclined support part, which are used to be connected to the fender bracket mounting attachment 1-2 by screws 5 and spring washers 6, so as to realize the fixed connection between the fender oblique bracket 3-1 and the vertical deck 4 of the vehicle body, as shown in FIG. Figure 7 As shown, the fender body 2-2 is supported at a certain tilt angle.

[0030] The fender flip bracket 3-2 is bent into a U-shaped structure by spring steel wire, and the two ends of the U-shaped structure are respectively inserted into the through holes on the sides of the vertical part of the fender support seat 1-3, and the bottom of the U-shaped structure is connected to the pre-buried snap groove on the back of the fender body 2-2.

[0031] According to the overall appearance design requirements, the fender pressure plate 3-3 in this embodiment adopts a gem-shaped appearance and is processed with two countersunk through holes, and the structure is as follows Figure 8 The fender pressure plate 3-3 connects the fender oblique bracket 3-1 and the two adjacent fender bodies 2-2 together through screws 5 and spring washers 6, as shown in FIG. Fig. 9 shown.

[0032] When using the fender assembly of the present invention, the fender body 2-2 is opened, and the fender flip bracket 3-2 is inserted into the buckle groove on the back of the fender body 2-2 for support and fixation. The fender flip bracket 3-2 can be replaced with another through hole on both sides of the fender support seat 1-3 to adjust the angle of the fender body 2-2 when it is opened for support and fixation.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A fender assembly for a special vehicle, It is characterized in that The fender assembly includes a vehicle body welding attachment, a fender assembly and a fender mounting assembly; wherein, The vehicle body welding attachment includes a fender mounting attachment, a fender bracket mounting attachment and a fender support seat; wherein the fender mounting attachment is an L-shaped structure, which is welded to the bottom of the vertical deck of the vehicle body through a horizontal portion, and the vertical portion bent upward maintains a certain gap with the outer side of the vertical deck of the vehicle body and is processed with a countersunk through hole for fixing the fender mounting strip; the fender bracket mounting attachment is welded to the outer side of the vertical deck of the vehicle body, and a threaded hole for fixing the fender oblique bracket is processed on the end face; the fender support seat is an L-shaped structure, which is welded to the bottom of the vertical deck of the vehicle body through a horizontal portion, and the sides of the vertical portion bent downward are respectively processed with through holes for installing the fender flip bracket, and the bottom sides of the vertical portion are respectively provided with grooves for fixing the fender flip bracket; The fender assembly comprises a fender mounting strip, a fender body and a hinge; wherein the middle section of the fender mounting strip is processed with a mounting groove matching the shape and position of the fender mounting attachment, and a threaded hole is opened in the mounting groove, and the fender mounting strip is inserted into the gap between the fender mounting attachment and the vertical deck of the vehicle body through the mounting groove and fixedly connected; both ends of the fender mounting strip are processed with a step structure matching the shape and position of the fender bracket mounting attachment; the bottom of the fender mounting strip is processed with a hinge groove, a hinge is installed in the hinge groove, and the fender body is connected with the hinge; the back of the fender body is pre-buried with a snap groove connected to the fender flip bracket; the fender body adopts a parallelogram structure, and the front side is processed with a convex press profile for increasing the rigidity of the plate body; The fender mounting assembly includes a fender oblique bracket, a fender flip bracket and a fender pressure plate; wherein the fender oblique bracket includes an inclined support portion and a fixing portion, the lower portion of the inclined support portion is processed with a threaded hole for fixedly connecting with the fender body by screws; the fixing portion arranged at the top of the inclined support portion is processed with a countersunk through hole for connecting with the fender bracket mounting attachment to achieve a fixed connection between the fender oblique bracket and the vertical deck of the vehicle body, thereby supporting the fender body at a certain inclination angle; the fender flip bracket is a U-shaped structure, the two ends of the U-shaped structure are respectively inserted into the through holes on the sides of the vertical portion of the fender support seat, and the bottom of the U-shaped structure is connected to the pre-embedded snap groove on the back of the fender body; the fender pressure plate is used to connect the fender oblique bracket and two adjacent fender bodies together; the inclined support portion of the fender oblique bracket is processed with a weight reduction hole.

2. The fender assembly according to claim 1, It is characterized in that The fender flip bracket is formed by bending a spring steel wire.

3. The fender assembly according to claim 1, It is characterized in that The fender pressure plate has a gem-shaped appearance and is processed with two countersunk through holes.

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