A steering column cover assembly

Abstract

This utility model relates to the field of automotive parts technology and provides a steering column cover assembly, including a first section, a second section, a third section, and a fourth section. The first section covers the steering column, and one end of the first section has a groove for the steering column to pass through. A first connecting part is fixedly provided on the side of the first section away from the groove, and the first connecting part is detachably connected to the second section. A third section is provided on the top of the second section, and a fixing member is fixedly provided on the third section for fixing the third section to the vehicle body. A second connecting part is fixedly provided on the third section, and the fourth section is provided above the second section and is detachably connected to the second connecting part. This utility model can effectively improve maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and more specifically, to a steering column cover assembly. Background Technology

[0002] The content in this section only provides background information related to this utility model and may not constitute prior art.

[0003] The steering column cover assembly is a key functional component of the automotive interior system. In actual use, it covers the steering column, concealing the internal wiring harness, mechanical structure, and welding points, thereby improving the aesthetics of the cockpit, preventing dust from entering the cockpit, and reducing the transmission of mechanical noise.

[0004] Currently, the leather curtains on the steering column covers of domestic automobiles are usually made of PVC plastic. During long-term use, the steering column covers need to be exposed to direct sunlight for extended periods, and cracking is inevitable over time. However, in the aforementioned technologies, the steering column is usually molded as a single piece. If the leather curtain needs to be replaced, the entire steering column cover must be disassembled, and then the curtain must be cleaned and replaced, which is a complicated operation with low maintenance efficiency. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a steering column cover assembly that can effectively improve maintenance efficiency.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A steering column cover assembly includes a first section, a second section, a third section, and a fourth section. The first section covers the steering column, and one end of the first section has a groove for the steering column to pass through. A first connecting part is fixedly disposed on the side of the first section away from the groove, and the first connecting part is detachably connected to the second section. A third section is disposed on the top of the second section, and a fixing member is fixedly disposed on the third section for fixing the third section to the vehicle body. A second connecting part is fixedly disposed on the third section, and the fourth section is disposed above the second section and is detachably connected to the second connecting part.

[0008] In some possible embodiments, a mounting part is fixedly provided on the bottom side of the second portion near the first portion, and a mounting groove is formed between the top of the mounting part and the bottom of the second portion. A connector is provided in the mounting groove, and the bottom of the mounting part abuts against the top of the first connecting part. The connector is used to connect the first connecting part.

[0009] In some possible embodiments, a snap-fit ​​member is fixedly provided at the bottom of the connector, a through hole is provided on the mounting part, the through hole communicates with the mounting groove, the snap-fit ​​member passes through the through hole, and a snap-fit ​​groove is provided on the first connecting part for the snap-fit ​​member to snap into.

[0010] In some possible embodiments, the snap-fit ​​component includes a first snap-fit ​​post and a second snap-fit ​​post, and multiple first snap-fit ​​posts and multiple second snap-fit ​​posts are provided, with the multiple first snap-fit ​​posts and second snap-fit ​​posts spaced apart along the length direction of the mounting portion.

[0011] In some possible embodiments, fixing plates are fixedly provided on both sides of the third part, the fixing member is set as a connecting bolt, the fixing plate has a through mounting hole, the fixing member slides through the mounting hole and is threadedly connected to the vehicle body.

[0012] In some possible embodiments, a strip plate is fixedly provided on the top of the second portion, the side wall of the second connecting portion away from the first portion abuts against the side wall of the strip plate near the first portion, and the fourth portion abuts against the side wall of the strip plate away from the first portion.

[0013] In some possible embodiments, a plug rod is fixedly provided on the second connecting part, a first insertion hole for the plug rod to pass through is provided on the strip plate, and a second insertion hole for the plug rod to pass through is provided on the fourth part, with the first insertion hole and the second insertion hole being interconnected.

[0014] In some possible embodiments, multiple insertion rods are provided, and the multiple insertion rods are evenly arranged along the length direction of the second connecting portion. Multiple first insertion holes are provided, and the multiple first insertion holes are sequentially arranged along the length direction of the strip plate, with each first insertion hole corresponding to one of the insertion rods. Multiple second insertion holes are also provided, and the multiple second insertion holes are sequentially arranged along the length direction of the fourth portion, with each second insertion hole corresponding to one of the first insertion holes.

[0015] In summary, the technical solution of this utility model embodiment has at least the following advantages and beneficial effects:

[0016] 1. By disassembling the steering column cover into the first to fourth sections and connecting them with a detachable structure, targeted disassembly, installation, maintenance, and cleaning can be achieved without disturbing the overall cover structure or the vehicle body fixing structure. This effectively shortens maintenance time, significantly reduces labor costs, and avoids the waste of resources caused by replacing the entire structure.

[0017] 2. By setting multiple connection structures, the vibration generated by the steering column during driving can be effectively dispersed, which can effectively prevent the connection from loosening, improve the tightness of the connection, and reduce abnormal noise or gap deformation caused by vibration. This not only extends the service life of the steering column cover assembly, but also improves the precision and sealing of the cockpit during driving, while effectively reducing the risk of wear and avoiding frequent disassembly and maintenance of parts.

[0018] 3. The steering column cover is divided into four sections, and each section can be manufactured in parallel, which effectively shortens the production cycle of a single workpiece. The modular components also simplify inventory management. At the same time, for 4S stores and repair shops, it is possible to quickly disassemble and repair faulty sections, improving the speed of responding to customer needs. For car owners, it can effectively reduce vehicle downtime and repair costs. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the groove structure of the first part of an embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the first connecting part in an embodiment of the present utility model;

[0022] Figure 4 for Figure 3 Enlarged view of part A in the image;

[0023] Figure 5 This is a schematic diagram of the structure of the snap-fit ​​component according to an embodiment of the present utility model;

[0024] Figure 6 This is a schematic diagram of the installation structure of the third and fourth parts of this utility model embodiment.

[0025] Icons: 1. First section; 11. Groove; 12. First connecting part; 13. Slot; 2. Second section; 21. Mounting part; 22. Mounting slot; 23. Connector; 24. Snap-fit ​​part; 241. First snap-fit ​​post; 242. Second snap-fit ​​post; 243. Snap-fit ​​block; 25. Through hole; 26. Strip plate; 27. First insertion hole; 3. Third section; 31. Fixing part; 32. Fixing plate; 33. Mounting hole; 34. Second connecting part; 35. Insert rod; 4. Fourth section; 41. Second insertion hole. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0027] The following is for reference Figures 1 to 6 The present invention will be described in further detail below.

[0028] Reference Figure 1 A steering column cover assembly includes a first section 1, a second section 2, a third section 3 and a fourth section 4.

[0029] Reference Figure 2 and Figure 3 The first part 1 is disposed above the steering column. One end of the first part 1 is provided with a groove 11 for the steering column to pass through. A first connecting part 12 is fixedly disposed on the side of the first part 1 away from the groove 11. The first connecting part 12 is detachably connected to the second part 2.

[0030] Reference Figure 3 and Figure 5 The second part 2 is fixedly provided with a mounting part 21 on the bottom side near the first part 1. A mounting groove 22 is formed between the top of the mounting part 21 and the bottom of the second part 2. A connector 23 is provided in the mounting groove 22. The bottom of the mounting part 21 abuts against the top of the first connecting part 12. The connector 23 is used to connect the first connecting part 12.

[0031] Reference Figure 3 and Figure 4 A snap-fit ​​component 24 is fixedly provided at the bottom of the connector 23. A through hole 25 is provided on the mounting part 21, which communicates with the mounting groove 22. The snap-fit ​​component 24 passes through the through hole 25. A slot 13 is provided on the first connecting part 12 for the snap-fit ​​component 24 to be snapped into.

[0032] Reference Figure 4 and Figure 5 The snap-fit ​​component 24 includes a first snap-fit ​​post 241 and a second snap-fit ​​post 242. Multiple first snap-fit ​​posts 241 and multiple second snap-fit ​​posts 242 are provided, and the multiple first snap-fit ​​posts 241 and multiple second snap-fit ​​posts 242 are spaced apart along the length direction of the mounting part 21.

[0033] Among them, reference Figure 4 The first snap-fit ​​post 241 is made up of four inverted "L" shaped snap-fit ​​plates spliced ​​and fixed together. When viewed vertically, its projection is cross-shaped, gradually tapering from top to bottom, so that it can be inserted into the card slot 13 more conveniently.

[0034] Reference Figure 4 The end of the second snap-fit ​​post 242 is provided with a snap-fit ​​block 243. The bottom of the snap-fit ​​block 243 is arc-shaped, with the convex surface facing away from the second snap-fit ​​post 242. The second snap-fit ​​post 242 has a slot in the middle. During installation, when the bottom of the second snap-fit ​​post 242 is inserted into the slot 13, the snap-fit ​​block 243 retracts inward under the action of the slot 13, thereby squeezing the slot on the second snap-fit ​​post 242. When the second snap-fit ​​post 242 is fully inserted into the slot 13 and installed in place, the snap-fit ​​block 243 passes through the slot 13. The top of the snap-fit ​​block 243 is horizontal and abuts against the bottom of the first connecting part 12, which can effectively prevent the connector 23 from detaching from the first connecting part 12.

[0035] Reference Figure 1 and Figure 6 The second portion 2 has a third portion 3 at its top, and a fastener 31 is fixedly mounted on the third portion 3 for fixing the third portion 3 to the vehicle body. Fixing plates 32 are fixedly mounted on both sides of the third portion 3. This is one embodiment of the present invention, see reference [reference needed]. Figure 1 The fastener 31 is configured as a connecting bolt, and the fixing plate 32 has a through mounting hole 33. The fastener 31 is slidably inserted into the mounting hole 33 and threadedly connected to the vehicle body.

[0036] Reference Figure 1 and Figure 6 The third part 3 is fixedly provided with a second connecting part 34, and the fourth part 4 is provided above the second part 2. The fourth part 4 and the second connecting part 34 are detachably connected.

[0037] As one embodiment of this utility model, refer to Figure 6 The top of the second section 2 is fixedly provided with a strip plate 26, the second connecting part 34 abuts against the side wall away from the first section 1 and the side wall of the strip plate 26 near the first section 1, and the fourth section 4 abuts against the side wall of the strip plate 26 away from the first section 1.

[0038] Reference Figure 6 A rod 35 is fixedly installed on the second connecting part 34. A first insertion hole 27 for the rod 35 to pass through is opened on the strip plate 26. A second insertion hole 41 for the rod 35 to pass through is opened on the fourth part 4. The first insertion hole 27 and the second insertion hole 41 are connected to each other.

[0039] Among them, reference Figure 6Multiple insertion rods 35 are provided, and the multiple insertion rods 35 are evenly arranged along the length direction of the second connecting part 34. Multiple first insertion holes 27 are provided, and the multiple first insertion holes 27 are arranged sequentially along the length direction of the strip plate 26. The positions of the first insertion holes 27 and the insertion rods 35 are arranged one-to-one. Multiple second insertion holes 41 are also provided, and the multiple second insertion holes 41 are arranged sequentially along the length direction of the fourth part 4. The positions of the second insertion holes 41 and the first insertion holes 27 are arranged one-to-one.

[0040] In addition, as a possible embodiment of this utility model, PPF foaming is performed under the TPO skin in the top areas of the first part 1, the second part 2, the third part 3 and the fourth part 4, that is, the position that the driver can see during actual installation and use, and the position that can be directly exposed to sunlight, and a UV coating is added to the TPO surface layer.

[0041] The UV coating consists of a first glossy coating and a second matte coating, with a total thickness of 10μm-20μm.

[0042] The following additives are added to the raw materials of the TPO layer: 2-10 parts talc, 0.2-0.5 parts ultraviolet absorber, 0.2-0.5 parts hindered amine stabilizer, 0.2-0.5 parts lubricant, and 3-6 parts color masterbatch, to improve the hardness of the TPO automotive interior surface, and to improve its scratch resistance and UV resistance.

[0043] The polypropylene foam material used in the PPF foam layer has a higher density and denser pores, which can effectively improve the internal strength of the PPF foam layer, further enhance the overall strength of the TPO automotive interior skin and improve its scratch resistance. When the TPO automotive interior skin is subjected to external pressure, the internal structure of the PPF foam layer is not easy to collapse, so it is not easy to form creases or pits.

[0044] The implementation principle of the steering column cover assembly proposed in this embodiment of the utility model is as follows:

[0045] By disassembling the steering column cover into four parts 4, and connecting each part with a detachable structure, targeted disassembly, installation, maintenance, and cleaning can be achieved without disturbing the overall cover structure or the vehicle body fixing structure. This effectively shortens maintenance time, significantly reduces labor costs, and avoids the waste of resources caused by replacing the entire structure.

[0046] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A steering column shroud assembly characterized by: It includes the first division (1), the second division (2), the third division (3) and the fourth division (4); The first part (1) is covered above the steering column. One end of the first part (1) is provided with a groove (11) for the steering column to pass through. A first connecting part (12) is fixedly provided on the side of the first part (1) away from the groove (11). The first connecting part (12) is detachably connected to the second part (2). The top of the second part (2) is provided with a third part (3), and a fastener (31) is fixedly provided on the third part (3). The fastener (31) is used to fix the third part (3) to the vehicle body. The third part (3) is fixedly provided with a second connecting part (34), and the fourth part (4) is provided above the second part (2). The fourth part (4) and the second connecting part (34) are detachably connected.

2. A steering column upper cover assembly according to claim 1, characterised in that: The second part (2) is fixedly provided with a mounting part (21) at the bottom of the side near the first part (1). A mounting groove (22) is formed between the top of the mounting part (21) and the bottom of the second part (2). A connector (23) is provided in the mounting groove (22). The bottom of the mounting part (21) abuts against the top of the first connecting part (12). The connector (23) is used to connect the first connecting part (12).

3. A steering column upper cover assembly according to claim 2, characterised in that: The bottom of the connector (23) is fixedly provided with a snap-fit ​​component (24), and the mounting part (21) is provided with a through hole (25). The through hole (25) is connected to the mounting groove (22). The snap-fit ​​component (24) passes through the through hole (25), and the first connecting part (12) is provided with a slot (13) for the snap-fit ​​component (24) to be snapped into.

4. The steering column upper cover assembly according to claim 3, characterized in that: The snap-fit ​​component (24) includes a first snap-fit ​​post (241) and a second snap-fit ​​post (242). Multiple first snap-fit ​​posts (241) and multiple second snap-fit ​​posts (242) are provided, and multiple first snap-fit ​​posts (241) and multiple second snap-fit ​​posts (242) are spaced apart along the length direction of the mounting part (21).

5. The steering column cover assembly according to claim 1, characterized in that: The third part (3) is fixedly provided with fixing plates (32) on both sides. The fixing member (31) is set as a connecting bolt. The fixing plate (32) is provided with a through mounting hole (33). The fixing member (31) is slidably inserted into the mounting hole (33) and threadedly connected to the vehicle body.

6. The steering column upper cover assembly according to claim 1, characterized in that: The top of the second part (2) is fixedly provided with a strip plate (26), the side wall of the second connecting part (34) away from the first part (1) abuts against the side wall of the strip plate (26) close to the first part (1), and the fourth part (4) abuts against the side wall of the strip plate (26) away from the first part (1).

7. A steering column cover assembly according to claim 6, characterized in that: A plug rod (35) is fixedly provided on the second connecting part (34), a first plug hole (27) for the plug rod (35) to pass through is provided on the strip plate (26), and a second plug hole (41) for the plug rod (35) to pass through is provided on the fourth part (4). The first plug hole (27) and the second plug hole (41) are connected to each other.

8. A steering column cover assembly according to claim 7, characterized in that: Multiple insertion rods (35) are provided, and the multiple insertion rods (35) are evenly arranged along the length direction of the second connecting part (34). Multiple first insertion holes (27) are provided, and the multiple first insertion holes (27) are arranged sequentially along the length direction of the strip plate (26). The positions of the first insertion holes (27) and the insertion rods (35) are arranged one-to-one. Multiple second insertion holes (41) are also provided, and the multiple second insertion holes (41) are arranged sequentially along the length direction of the fourth part (4). The positions of the second insertion holes (41) and the first insertion holes (27) are arranged one-to-one.

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