Mud guard support of heavy truck
By welding the bent pipe on the connecting plate, it has only one bend, the problem of difficulty in controlling the accuracy of multi-stage bent pipes in the prior art is solved, the production process is simplified and the connection strength is improved.
Patent Information
- Application Number
- CN202421009927.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2034-05-10
AI Technical Summary
During the production process of existing fender brackets, due to the bending and welding of multi-stage straight pipes, precision control is difficult, which increases the manufacturing difficulty.
The bent pipe is welded on the side of the connecting pipe. The bent pipe has only one bend, and the connecting pipe is fixed by forming a round hole and a seal on the connecting plate to simplify the production process.
It reduces the difficulty of plating size control, simplifies the production process, improves the forming efficiency and connection strength, and reduces the difficulty of manufacturing.
Smart Images

Figure CN222116936U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fender brackets, in particular to a fender bracket for a heavy truck. Background Art
[0002] The existing fender bracket is usually formed by bending and welding three sections of straight tubes, such as Figure 1 As shown, by connecting a flange to the end of the bent tube and fixing the flange to the frame by fasteners, the installation of the fender is completed;
[0003] However, the existing fender fixing tube has a fixed shape, and its production process requires the bending and welding of multiple straight tubes, and the bending angles are located on multiple different planes, which makes it difficult to control the accuracy of the fixing tube, further increasing the manufacturing difficulty. Utility Model Content
[0004] The utility model aims to provide a heavy truck fender bracket, by welding a connecting pipe on a connecting plate, directly welding a bent pipe to the side of the connecting pipe, and the bent pipe has only one bend, so that the size of the bent pipe is easier to control and the overall manufacturing difficulty is reduced.
[0005] The utility model provides the following technical solution: a heavy truck fender bracket, comprising a bent pipe and a connecting plate, wherein the connecting pipe is fixed to the connecting plate, the bent pipe is welded to the side of the connecting pipe, the bent pipe comprises a first pipe segment, a second pipe segment and a third pipe segment, the first pipe segment and the third pipe segment are straight pipes, the second pipe segment is a bent pipe, and the second pipe segment is connected between the first pipe segment and the third pipe segment.
[0006] In order to tightly connect the bent pipe to the connecting pipe, the end face of the third pipe is an arc surface, which fits on the surface of the connecting pipe, and the third pipe section and the connecting pipe are distributed at an angle of 30 degrees.
[0007] The first pipe section and the third pipe section are distributed with an inclination of 150 degrees.
[0008] The center line of the projection of the bent pipe on the connecting plate is distributed at an angle of 53° with the center line of the connecting plate.
[0009] In order to reduce the weight of the connecting pipe, a sealing head is fixed to the upper end of the connecting pipe.
[0010] In order to enhance the connection strength between the connecting plate and the vehicle, two circular holes are formed on the connecting plate, one of which is located at the center of the connecting pipe.
[0011] Compared with the prior art, the beneficial effects achieved by the utility model are: by welding the connecting pipe on the connecting plate, the bent pipe is directly welded to the side of the connecting pipe, and the bent pipe has only one bend, so that the size of the bent pipe is easier to control, reducing the overall manufacturing difficulty, and compared with the existing multi-section bent pipes, the molding process is simple, reducing the production difficulty. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0013] Figure 1 is a schematic diagram of an existing fender bracket;
[0014] Figure 2 It is a three-dimensional diagram of the overall structure of the utility model;
[0015] Figure 3 It is a structural schematic diagram of another viewing angle of the utility model;
[0016] In the figure: 1, connecting plate; 11, round hole; 2, connecting pipe; 21, end cap; 3, elbow; 31, first pipe section; 32, second pipe section; 33, third pipe section. DETAILED DESCRIPTION
[0017] 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. Example
[0018] See also Figure 2 and 3 The utility model provides a technical solution: a heavy truck fender bracket, including a bent pipe 3 and a connecting plate 1, a connecting pipe 2 is welded on the connecting plate 1, and the bent pipe 3 is welded on the side of the connecting pipe 2. The bent pipe 3 includes a first pipe segment 31, a second pipe segment 32 and a third pipe segment 33. The first pipe segment 31 and the third pipe segment 33 are straight pipes, and the second pipe segment 32 is a bent pipe 3. The second pipe segment 32 is connected between the first pipe segment 31 and the third pipe segment 33. The bent pipe 3 is formed by bending a single pipe at one time or by welding two straight pipes and a bent pipe, so that the bent pipe 3 has only one bending point. Compared with the multi-segment bent pipe in the prior art, the number of bent pipes is reduced, the forming efficiency of the bent pipe is improved, the size of the bent pipe is easier to control, and the manufacturing difficulty is reduced.
[0019] The end surface of the third pipe section 33 is an inwardly concave arc surface, which fits on the surface of the connecting pipe 2, further increasing the contact area between the third pipe section 33 and the connecting pipe 2 and improving the connection strength.
[0020] like Figure 2 As shown, the first pipe section 31 and the third pipe section 33 are inclined at 150°.
[0021] like Figure 3 As shown, the center line of the projection of the elbow 3 on the connecting plate 1 is distributed at an angle of 53° with the center line of the connecting plate 1 .
[0022] A sealing head 21 is fixed to the upper end of the connecting pipe 2, and the connecting pipe 2 is sealed by the sealing head 21, thereby improving the aesthetics.
[0023] Two circular holes 11 are formed on the connecting plate 1, and fasteners are arranged in the circular holes 11 to fix the connecting plate 1 on the vehicle. One of the circular holes 11 is located at the center of the connecting pipe 2, and the head 21 is located above the circular hole 11, which can cover the fastener and improve the appearance.
[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A heavy truck fender bracket, comprising a bent pipe and a connecting plate, characterized in that: A connecting pipe is fixed on the connecting plate, and the bent pipe is welded on the side of the connecting pipe. The bent pipe includes a first pipe segment, a second pipe segment and a third pipe segment. The first pipe segment and the third pipe segment are straight pipes, and the second pipe segment is a bent pipe. The second pipe segment is connected between the first pipe segment and the third pipe segment.
2. The heavy truck fender bracket according to claim 1, characterized in that: The end surface of the third pipe is an arc surface, which fits on the surface of the connecting pipe, and the third pipe section and the connecting pipe are distributed at an angle of 30 degrees.
3. The heavy truck fender bracket according to claim 1, characterized in that: The first pipe section and the third pipe section are distributed with an inclination of 150 degrees.
4. The heavy truck fender bracket according to claim 2, characterized in that: The center line of the projection of the bent pipe on the connecting plate is distributed at an angle of 53° with the center line of the connecting plate.
5. The heavy truck fender bracket according to claim 1, characterized in that: A sealing head is fixed on the upper end of the connecting pipe.
6. The heavy truck fender bracket according to claim 1, characterized in that: The connecting plate is formed with two circular holes, one of which is located at the center of the connecting pipe.
