Mud guard device for refrigerator car

By designing a fender device for refrigerated vehicle including fenders, limit bins, arc-shaped support bins, support pipes and support blocks, the problems of poor shading effect and insufficient applicability in the prior art are solved, and the function of effectively shading the front and rear sides of the wheels and adapting to different wheel sizes is realized.

CN222959912UActive Publication Date: 2025-06-10HENAN AUCMA SPECIAL PURPOSE VEHICLE CO LTD
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Patent Information

Application Number
CN202422326345.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-06-10
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The existing fender device for refrigerated vehicles cannot effectively block the sand or rainwater rolled up by the wheels, causing the sludge to flip to the front side, which has poor shading effect and the position of the fender cannot be adjusted, and the applicability is poor.

Method used

A device including fenders, limit bins, curved support bins, support pipes and support blocks is designed. Through the adjustment of the installation components, it can adapt to wheels and body of different sizes, ensuring that the fenders are always directly above the tires.

Benefits of technology

Effective shading of the front and rear sides of the wheels is achieved, preventing sludge from slitting to the front side, enhancing the shading effect, and adjusting the length of the device to adapt to the wheel size and wheelbase of different refrigerated trucks, improving the applicability of the device.

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Abstract

The utility model relates to the technical field of mudguard devices, and discloses a mudguard device for a refrigerator car, which comprises a mudguard, a plurality of limiting bins are fixedly mounted on the outer circular wall surface of the mudguard, an arc-shaped supporting bin is arranged on one side of the mudguard, and the mudguard device further comprises a mounting component for mounting the mudguard. The mounting assembly is arranged on one side of the arc-shaped supporting bin, through mutual cooperative use of the mud guard, the limiting bin, the arc-shaped supporting bin, a supporting pipe and a supporting block, the effect of comprehensively mounting the mud guard can be achieved, the front side and the rear side of a wheel are shielded, sludge is prevented from being thrown out from the front side, and the mud guard is prevented from being damaged. And meanwhile, the distance between the fender and one side of the vehicle body can be adjusted by adjusting the length of the supporting pipe and the length of the moving pipe, so that the fender can be always located over a tire, the shielding effect is guaranteed, and practicability is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fender devices, in particular to a fender device for a refrigerated truck. Background Art

[0002] A refrigerated truck is an enclosed van-type transport vehicle used to transport frozen or fresh-keeping goods. A refrigerated truck is a special transport vehicle for refrigeration equipped with a refrigeration unit and a heat-insulating compartment. Refrigerated trucks transport different types of goods with different storage temperatures in different environments and need to have heating and refrigeration requirements. Therefore, with the development of the social economy, the application of refrigerated trucks is becoming more and more extensive. In the related art, to prevent the refrigerated truck from splashing sand, stones or rainwater onto passers-by or being involved in the transmission system of the refrigerated truck and causing damage when the wheels of the refrigerated truck rotate during driving, existing refrigerated trucks are all fixedly installed with fenders behind the outer frame of the wheels, and the fenders are used to effectively block the sand, stones or rainwater rolled up by the wheels.

[0003] An existing fender device for a refrigerated truck (Publication No.: CN220743181U) has at least the following drawbacks:

[0004] In the above patent, the fender is used to block mud from the refrigerated truck wheels, but it can only block the rear half side of the wheels, so that the mud will be thrown forward along with the tires, and the shielding effect is poor. Moreover, the distances between the inner sides of different refrigerated truck wheels and one side of the vehicle body are different. Since the sliding seat is fixed, when installing the fender, the position of the fender cannot be adjusted inwards or outwards, resulting in poor applicability and certain limitations. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a fender device for a refrigerated truck is proposed.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A fender device for a refrigerated truck, comprising: a fender, a plurality of limiting bins are fixedly installed on the outer circumferential wall surface of the fender, an arc-shaped support bin is arranged on one side of the fender, and further comprising an installation component for installing the fender, the installation component is arranged on one side of the arc-shaped support bin, and the installation component comprises: two support pipes, and both of the two support pipes are arranged on one side of the arc-shaped support bin.

[0008] As a further solution of the present utility model, the installation assembly further includes two support blocks movably sleeved inside the arc-shaped support bin. The support blocks are fixedly installed with the support tubes. A moving tube is movably sleeved on the outer circumferential wall surface of the support tubes. A support groove is opened on the top surface of the support blocks. A first moving plate is movably sleeved inside the support groove. A plurality of first tooth grooves are opened on the top surface of the first moving plate. A spring is fixedly installed on the bottom surface of the first moving plate. A plurality of second tooth grooves are opened on the inner top surface of the arc-shaped support bin. The second tooth grooves are movably sleeved with the first moving plate. A second moving plate is movably sleeved inside the limit bin. A first circular through hole is opened on one side of the second moving plate. A fixing column is movably sleeved on the inner circumferential wall surface of the first circular through hole. A connecting frame is fixedly installed on the outer circumferential wall surface of the moving tube. The connecting frame is fixedly sleeved with the fixing column. A first threaded column is threadedly connected to the inner circumferential wall surface of the support tube. One end of the first threaded column is fixedly installed with a rotating column. A limit plate is fixedly installed on the inner circumferential wall surface of the moving tube. A second circular through hole is opened on one side of the limit plate. The inner circumferential wall surface of the second circular through hole is movably sleeved with the rotating column.

[0009] As a further solution of the present utility model, a plurality of threaded grooves are opened on the outer circumferential wall surface of the rotating column. A threaded hole is opened on the outer circumferential wall surface of the moving tube. A second threaded column is threadedly connected to the inner circumferential wall surface of the threaded hole. The second threaded column is threadedly connected to the threaded grooves.

[0010] As a further solution of the present utility model, a plurality of reinforcing plates are respectively fixedly installed on both sides of the limit bin. The reinforcing plates are fixedly installed with the outer circumferential wall surface of the mudguard.

[0011] As a further solution of the present utility model, a limit hole is opened on one side of the support block. A third threaded column is movably sleeved on the inner circumferential wall surface of the limit hole. The third threaded column is fixedly installed with the first moving plate. A threaded tube is threadedly connected to the outer circumferential wall surface of the third threaded column.

[0012] As a further solution of the present utility model, a plurality of support plates are respectively fixedly installed on the outer circumferential wall surface and the inner circumferential wall surface of the arc-shaped support bin.

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] By using the fender, the limit bin, the arc support bin, the support pipe, and the support block in cooperation, the effect of installing the fender can be achieved comprehensively. By setting up the front and rear sides of the wheel to be blocked, the sludge splashed out from the front side can be avoided. At the same time, the lengths of the support pipe and the moving pipe can be adjusted to adjust the distance between the fender and one side of the vehicle body, so that the fender can always be directly above the tire to ensure the shielding effect, which is relatively practical. Brief Description of the Drawings

[0015] Figure 1 Fig. is a schematic diagram of the overall structure of a fender device for a refrigerated vehicle proposed by the present utility model;

[0016] Figure 2 Fig. is a schematic diagram of the arc support bin structure of a fender device for a refrigerated vehicle proposed by the present utility model;

[0017] Figure 3 is Figure 2 a partial structural schematic diagram of A in;

[0018] Figure 4 is Figure 2 a partial structural schematic diagram of B in;

[0019] Figure 5 Fig. is a schematic diagram of the second tooth groove structure of a fender device for a refrigerated vehicle proposed by the present utility model.

[0020] In the figure: 1, fender; 2, limit bin; 3, arc support bin; 4, support pipe; 5, moving pipe; 6, support block; 7, first moving plate; 8, first tooth groove; 9, spring; 10, second tooth groove; 11, support groove; 12, second moving plate; 13, connecting frame; 14, fixed column; 15, first threaded column; 16, limiting plate; 17, rotating column; 18, threaded hole; 19, second threaded column; 20, threaded groove; 21, reinforcing plate; 22, third threaded column; 23, limiting hole; 24, threaded pipe; 25, support plate. Detailed Embodiment

[0021] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. shall be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Referring to Figures 1 - 5 , a fender device for a refrigerated vehicle, comprising a fender 1. A plurality of limiting bins 2 are fixedly installed on the outer circumferential wall surface of the fender 1. An arc-shaped support bin 3 is arranged on one side of the fender 1. It further includes an installation component for installing the fender 1. The installation component is arranged on one side of the arc-shaped support bin 3. The installation component includes: two support tubes 4, and both of the two support tubes 4 are arranged on one side of the arc-shaped support bin 3.

[0025] In this embodiment, the installation component further includes: two support blocks 6 are movably sleeved inside the arc-shaped support bin 3. The support blocks 6 are fixedly installed with the support tubes 4. A moving tube 5 is movably sleeved on the outer circumferential wall surface of the support tube 4. A support groove 11 is formed on the top surface of the support block 6. A first moving plate 7 is movably sleeved inside the support groove 11. A plurality of first tooth grooves 8 are formed on the top surface of the first moving plate 7. A spring 9 is fixedly installed on the bottom surface of the first moving plate 7. A plurality of second tooth grooves 10 are formed on the inner top surface of the arc-shaped support bin 3. The second tooth grooves 10 are movably sleeved with the first moving plate 7. A second moving plate 12 is movably sleeved inside the limiting bin 2. A first circular through hole is formed on one side of the second moving plate 12. A fixing column 14 is movably sleeved on the inner circumferential wall surface of the first circular through hole. A connecting frame 13 is fixedly installed on the outer circumferential wall surface of the moving tube 5. The connecting frame 13 is fixedly sleeved with the fixing column 14. A first threaded column 15 is threadedly connected to the inner circumferential wall surface of the support tube 4. A rotating column 17 is fixedly installed at one end of the first threaded column 15. A limiting plate 16 is fixedly installed on the inner circumferential wall surface of the moving tube 5. A second circular through hole is formed on one side of the limiting plate 16. The inner circumferential wall surface of the second circular through hole is movably sleeved with the rotating column 17.

[0026] In this embodiment, a plurality of threaded grooves 20 are formed on the outer circumferential wall surface of the rotating column 17, a threaded hole 18 is formed on the outer circumferential wall surface of the moving pipe 5, a second threaded column 19 is threadedly connected to the inner circumferential wall surface of the threaded hole 18, the second threaded column 19 is threadedly connected to the threaded groove 20, a plurality of reinforcing plates 21 are fixedly installed on both sides of the limiting bin 2 respectively, the reinforcing plates 21 are fixedly installed on the outer circumferential wall surface of the fender 1, a limiting hole 23 is formed on one side of the support block 6, a third threaded column 22 is movably sleeved on the inner circumferential wall surface of the limiting hole 23, the third threaded column 22 is fixedly installed on the first moving plate 7, a threaded pipe 24 is threadedly connected to the outer circumferential wall surface of the third threaded column 22, and a plurality of support plates 25 are fixedly installed on the outer circumferential wall surface and the inner circumferential wall surface of the arc-shaped support bin 3 respectively.

[0027] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: through the provided fender 1, when the user needs to install the fender 1, at this time, through the provided arc-shaped support bin 3, pick up the arc-shaped support bin 3, insert the provided bolt into the inside of the support plate 25 and the threaded groove at the installation location, so as to fix the arc-shaped support bin 3. Then, through the provided third threaded column 22, press the third threaded column 22 to drive the first moving plate 7 to move downward, so that the first tooth groove 8 and the second tooth groove 10 are no longer engaged, thereby moving the support pipe 4 and the support block 6, and then adjusting the distance between the two support pipes 4, so that support pipes 4 of different sizes can be adapted. Furthermore, through the provided rotating column 17, rotate the rotating column 17 to drive the first threaded column 15 to move inside the moving pipe 5. Since the first threaded column 15 is threadedly connected to the support pipe 4, thus, the support pipe 4 moves into or out of the moving pipe 5, so that the fender 1 can adapt to the tires of refrigerated trucks with different wheelbases, and the fender 1 is located directly above the vehicle tire. And, move the second moving plate 12 inside the limiting bin 2 to adapt to the position adjustment of the moving pipe 5. Thus, after installation, rotate the second threaded column 19 into the inside of the threaded hole 18 and the threaded groove 20 to fix the rotating column 17 and prevent the first threaded column 15 from rotating by itself. At the same time, rotate the threaded pipe 24 onto the outer circumferential wall surface of the third threaded column 22, and squeeze one side of the support block 6, and cooperate with the spring 9, so that the first tooth groove 8 and the second tooth groove 10 are firmly engaged and clamped together to prevent the support block 6 from moving inside the arc-shaped support bin 3. Thus, the effect of installing the fender 1 is achieved comprehensively. By providing 1 to block the front and rear sides of the wheel, avoid the sludge being thrown out from the front side, and at the same time enable the lengths of the support pipe 4 and the moving pipe 5 to be adjusted to adjust the distance between the fender 1 and one side of the vehicle body, so that the fender 1 can always be located directly above the tire to ensure the shielding effect, which is relatively practical.

[0028] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A fender device for a refrigerated vehicle, comprising a fender (1), wherein a plurality of limit bins (2) are fixedly mounted on the outer circumferential wall surface of the fender (1), and an arc-shaped support bin (3) is arranged on one side of the fender (1), characterized in that: It also includes a mounting assembly for mounting the fender (1), the mounting assembly being arranged on one side of the arc-shaped support bin (3), the mounting assembly comprising: two support tubes (4), the two support tubes (4) being arranged on one side of the arc-shaped support bin (3).

2. A fender device for a refrigerated vehicle according to claim 1, characterized in that: The mounting assembly further comprises two support blocks (6) movably sleeved inside the arc-shaped support bin (3); the support blocks (6) are fixedly mounted on the support tube (4); a movable tube (5) is movably sleeved on the outer circumferential wall of the support tube (4); a support groove (11) is provided on the top surface of the support block (6); a first movable plate (7) is movably sleeved inside the support groove (11); a plurality of first tooth grooves (8) are provided on the top surface of the first movable plate (7); a spring (9) is fixedly mounted on the bottom surface of the first movable plate (7); a plurality of second tooth grooves (10) are provided on the inner top surface of the arc-shaped support bin (3); the second tooth grooves (10) are movably sleeved on the first movable plate (7); A second movable plate (12) is movably sleeved inside, a first circular through hole is opened on one side of the second movable plate (12), a fixed column (14) is movably sleeved on the inner circular wall of the first circular through hole, a connecting frame (13) is fixedly installed on the outer circular wall of the movable tube (5), the connecting frame (13) and the fixed column (14) are fixedly sleeved, a first threaded column (15) is threadedly connected on the inner circular wall of the support tube (4), a rotating column (17) is fixedly installed on one end of the first threaded column (15), a limiting plate (16) is fixedly installed on the inner circular wall of the movable tube (5), a second circular through hole is opened on one side of the limiting plate (16), and the inner circular wall of the second circular through hole is movably sleeved on the rotating column (17).

3. A fender device for a refrigerated vehicle according to claim 2, characterized in that: The outer circumferential wall surface of the rotating column (17) is provided with a plurality of thread grooves (20), the outer circumferential wall surface of the moving tube (5) is provided with a threaded hole (18), the inner circumferential wall surface of the threaded hole (18) is threadedly connected with a second thread column (19), and the second thread column (19) is threadedly connected with the thread groove (20).

4. A fender device for a refrigerated vehicle according to claim 2, characterized in that: A plurality of reinforcing plates (21) are fixedly mounted on both sides of the limiting bin (2), and the reinforcing plates (21) are fixedly mounted on the outer circular wall surface of the fender (1).

5. A fender device for a refrigerated vehicle according to claim 2, characterized in that: A limiting hole (23) is provided on one side of the support block (6); a third threaded column (22) is movably sleeved on the inner circumferential wall surface of the limiting hole (23); the third threaded column (22) is fixedly mounted on the first movable plate (7); and a threaded tube (24) is threadedly connected to the outer circumferential wall surface of the third threaded column (22).

6. A fender device for a refrigerated vehicle according to claim 1, characterized in that: A plurality of support plates (25) are respectively fixedly mounted on the outer circular wall surface and the inner circular wall surface of the arc-shaped support bin (3).

Citation Information

Patent Citations

  • Mud guard device for refrigerator car

    CN220743181U