Tubular column mounting bracket, steering tubular column assembly, steering system and vehicle

Abstract

The utility model provides a tubular column mounting bracket, a steering tubular column assembly, a steering system and a vehicle. The tubular column mounting bracket comprises a body. The body has a first end and a second end in a first direction of the body. The first end of the body comprises a first mounting part; the second end of the body comprises two second installation parts. The two second installation parts are located on the two opposite sides of the second end in the second direction respectively. The second direction is perpendicular to the first direction. The tubular column mounting bracket is adapted to be connected to a vehicle through the first mounting portion and the second mounting portion. According to the utility model, the first mounting part and the two second mounting parts are arranged, so that the tubular column mounting bracket can be conveniently mounted on a vehicle in a three-point mounting manner, and the tubular column mounting bracket can be suitable for occasions with limited mounting space and more compact structure.

Description

Technical Field

[0001] The utility model generally relates to the technical field of vehicles, and more specifically relates to a column mounting bracket, a steering column assembly, a steering system and a vehicle. Background Art

[0002] The column mounting bracket in the related art includes four mounting interfaces for connecting the steering column. The four mounting interfaces are distributed in a four-point manner. However, this column mounting bracket is only applicable to the four-point mounting method and is not suitable for occasions where the installation space is limited and the structure is relatively compact. Summary of the Utility Model

[0003] A series of simplified concepts are introduced in the Summary of the Utility Model section, which will be further described in detail in the Detailed Description section. The Summary of the Utility Model section does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the protection scope of the claimed technical solution.

[0004] To at least partially solve the above problems, a first aspect of the present utility model provides a column mounting bracket. The column mounting bracket includes a body having a first end and a second end along a first direction. The first end of the body includes a first mounting portion, and the second end of the body includes two second mounting portions. The two second mounting portions are respectively located on opposite sides of the second end in a second direction perpendicular to the first direction. The column mounting bracket (100) is adapted to be connected to a vehicle through the first mounting portion and the second mounting portions.

[0005] According to the column mounting bracket of the first aspect of the present utility model, by providing one first mounting portion and two second mounting portions, it is convenient to mount the column mounting bracket to the vehicle in a three-point mounting manner, so that the column mounting bracket can be applicable to occasions where the installation space is limited and the structure is relatively compact.

[0006] Optionally, the first mounting portion is a first mounting hole that penetrates along the second direction; and / or

[0007] The second mounting portion is a second mounting hole that penetrates along a third direction perpendicular to the first direction and the second direction.

[0008] Optionally, the body includes:

[0009] A base;

[0010] A first connecting portion provided at one end of the base along the first direction, and the first connecting portion is adapted to connect to the steering column; and

[0011] A second connecting portion is provided at the other end of the base portion along the first direction, and the second connecting portion is adapted to connect to a steering column.

[0012] Wherein, both the first connecting portion and the second connecting portion protrude from the same side of the base portion in a third direction, and the third direction is perpendicular to the first direction and the second direction.

[0013] Optionally, the body includes two of the first connecting portions, and the two first connecting portions are spaced apart and oppositely arranged in the second direction; and / or

[0014] The body includes two of the second connecting portions, and the two second connecting portions are spaced apart and oppositely arranged in the second direction.

[0015] Optionally, the body is made by an injection molding process, and the column mounting bracket further includes a plurality of insert nuts, and each of the insert nuts is respectively embedded in the first connecting portion and the second connecting portion through injection molding.

[0016] Optionally, an axial limiting portion and a circumferential limiting portion are provided on the outer peripheral surface of each insert nut, the axial limiting portion axially limits the insert nut to the body, and the circumferential limiting portion circumferentially limits the insert nut to the body.

[0017] Optionally, the body further includes a third connecting portion, the third connecting portion is adapted to connect to a wire harness bracket, and the third connecting portion is located between the first connecting portion and the second connecting portion in the first direction.

[0018] A second aspect of the present invention provides a steering column assembly, and the steering column assembly includes:

[0019] The above-mentioned column mounting bracket; and

[0020] A steering column, and the steering column is connected to the column mounting bracket.

[0021] According to the steering column assembly of the second aspect of the present invention, by applying the above-mentioned column mounting bracket, it is convenient to mount the steering column to a vehicle in a three-point mounting manner, and at the same time, it is beneficial to reduce the volume of the steering column assembly, so that the steering column assembly can be applicable to occasions where the installation space is limited.

[0022] A third aspect of the present invention provides a steering system, and the steering system includes the above-mentioned steering column assembly.

[0023] According to the steering system of the third aspect of the present invention, by applying the above-mentioned steering column assembly, it can be applicable to vehicles with limited installation space.

[0024] In a fourth aspect of the present utility model, a vehicle is provided, and the vehicle includes the above-mentioned steering column assembly.

[0025] For the vehicle according to the fourth aspect of the present utility model, by applying the above-mentioned steering column assembly, it is beneficial to improve the space utilization rate and structural compactness of the vehicle structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The following drawings of the embodiments of the present utility model are hereby taken as a part of the present utility model for understanding the present utility model. The embodiments of the present utility model shown in the drawings and their descriptions are used to explain the principles of the present utility model. In the drawings,

[0027] Figure 1 is a perspective view of a column mounting bracket according to a preferred embodiment of the present utility model;

[0028] Figure 2 is Figure 1 the exploded perspective view of the column mounting bracket shown; and

[0029] Figure 3 is Figure 1 and Figure 2 the perspective view of the insert nut in

[0030] DESCRIPTION OF REFERENCE NUMERALS:

[0031] 100: Column mounting bracket 110: Body

[0032] 110a: Weight reduction hole 111: First end

[0033] 112: Second end 113: First mounting portion

[0034] 114: Second mounting portion 115: Base

[0035] 115a: Side beam 115b: Connecting beam

[0036] 115c: Process groove 116: First connecting portion

[0037] 117: Second connecting portion 117a: Self-lubricating portion

[0038] 118: Third connecting portion 119: Reinforcing rib

[0039] 130: Insert nut 131: Axial limiting portion

[0040] 132: Circumferential limiting portion AX1: First axis

[0041] AX2: Second axis D1: First direction

[0042] D2: Second direction D3: Third direction Detailed implementation manners

[0043] In the following description, numerous specific details are given to provide a more thorough understanding of the present utility model. However, it is obvious to those skilled in the art that the embodiments of the present utility model can be implemented without one or more of these details. In other instances, in order to avoid confusion with the embodiments of the present utility model, some well-known technical features are not described.

[0044] In order to thoroughly understand the embodiments of the present utility model, detailed structures will be presented in the following description. Obviously, the implementation of the embodiments of the present utility model is not limited to the specific details familiar to those skilled in the art.

[0045] It should be understood that the purpose of the terms used herein is only to describe specific embodiments and is not a limitation of the present utility model. The singular forms of "a", "an", and "the" are also intended to include the plural forms unless the context clearly indicates otherwise. When the terms "comprise" and / or "include" are used in this specification, they specify the presence of the stated features, wholes, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or their combinations.

[0046] The ordinal numbers such as "first" and "second" cited in the present utility model are merely identifiers and do not have any other meanings, such as a specific order, etc. Moreover, for example, the term "first component" does not imply the existence of a "second component" by itself, and the term "second component" does not imply the existence of a "first component" by itself. It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and similar expressions used in the present utility model are only for the purpose of illustration and are not limitations.

[0047] The "parallel" / "perpendicular" and similar expressions used in the present utility model include absolute parallel / perpendicular relationships and substantially parallel / perpendicular relationships (for example, relationships within a range of -5° to +5° from the absolute parallel / perpendicular), which can achieve equivalent effects.

[0048] Hereinafter, the specific embodiments of the present utility model will be described in more detail with reference to the accompanying drawings, which show representative embodiments of the present utility model and do not limit the present utility model.

[0049] Embodiments of the present utility model provide a pipe column mounting bracket, a steering pipe column assembly, a steering system, and a vehicle. The following will be described in detail with reference to Figures 1 to 3 the examples shown.

[0050] As Figures 1 to 3 shown, an embodiment of the present utility model provides a pipe column mounting bracket 100. The pipe column mounting bracket 100 may include a body 110. The body 110 has a first end 111 and a second end 112 along a first direction D1. The first end 111 of the body 110 includes a first mounting portion 113. The second end 112 of the body 110 includes two second mounting portions 114. The two second mounting portions 114 are respectively located on opposite sides of the second end 112 in a second direction D2. The second direction D2 is perpendicular to the first direction D1. Thus, one first mounting portion 113 and two second mounting portions 114 are distributed at three non - collinear positions. The pipe column mounting bracket 100 is adapted to be connected to a vehicle, such as a pipe beam of the vehicle, by the first mounting portion 113 and the second mounting portions 114 in a three - point mounting manner.

[0051] For the pipe column mounting bracket 100 according to the embodiment of the present utility model, by providing one first mounting portion 113 and two second mounting portions 114, it is convenient to install the pipe column mounting bracket 100 to the vehicle in a three - point mounting manner, so that the pipe column mounting bracket 100 can be applied to occasions where the installation space is limited and the structure is relatively compact. Moreover, the installation structure is simpler.

[0052] Referring to Figure 1 and Figure 2 , for example, the first mounting portion 113 is a first mounting hole. The first mounting hole is provided through along the second direction D2. The first mounting hole is adapted to be fastened to the pipe beam of the vehicle through fasteners such as bolts.

[0053] Continuing to refer to Figure 1 and Figure 2 , for example, the second mounting portion 114 is a second mounting hole. The second mounting hole is provided through along a third direction D3. The third direction D3 is perpendicular to the first direction D1 and the second direction D2. Each of the two second mounting holes is adapted to be fastened to the pipe beam of the vehicle through fasteners such as bolts.

[0054] Optionally, the distance between the second mounting portion 114 and the first mounting portion 113 in the first direction D1 is greater than the distance between the two second mounting portions 114 in the second direction D2. Correspondingly, the second mounting hole is an oblong hole. The length direction of the oblong hole is parallel to or approximately parallel to the first direction D1. This can adapt to the situation where there are manufacturing errors in the first direction D1 between the mounting points corresponding to the first mounting hole and the mounting points corresponding to the second mounting hole of the vehicle, and it is convenient to adjust the position of the fastener in the second mounting hole in the first direction D1 as needed.

[0055] Optionally, in a plane perpendicular to the first direction D1, the orthographic projection of the first mounting portion 113 is located between the orthographic projections of the two second mounting portions 114 in the second direction D2. This is beneficial to optimizing the spatial layout of the first mounting portion 113 and the second mounting portion 114.

[0056] Further optionally, in a plane perpendicular to the first direction D1, the orthographic projections of the two second mounting portions 114 are symmetrically arranged on both sides of the orthographic projection of the first mounting portion 113. This can further optimize the spatial layout of the first mounting portion 113 and the second mounting portion 114. Moreover, it is beneficial to improving the force balance of each part of the pipe column mounting bracket 100.

[0057] Referring to Figure 1 and Figure 2 , for example, the body 110 may include a base portion 115, a first connecting portion 116, and a second connecting portion 117. The first connecting portion 116 is provided at one end of the base portion 115 along the first direction D1. The first connecting portion 116 is adapted to connect to a steering column. The steering column can rotate about a first axis AX1 located at the first connecting portion 116 and parallel to the second direction D2 to change the angle of the steering column. The second connecting portion 117 is provided at the other end of the base portion 115 along the first direction D1. The second connecting portion 117 is adapted to connect to a steering column, such as an angle adjustment link of the steering column. The angle adjustment link can rotate about a second axis AX2 located at the second connecting portion 117 and parallel to the second direction D2 to drive the steering column to rotate about the first axis AX1. Wherein, both the first connecting portion 116 and the second connecting portion 117 protrude from the same side of the base portion 115 in the third direction D3. The third direction D3 is perpendicular to the first direction D1 and the second direction D2. This can reduce the space occupied by the body 110 in the third direction D3.

[0058] Continuing to refer to Figure 1 and Figure 2 , optionally, the body 110 may include two first connecting portions 116. The two first connecting portions 116 are spaced and oppositely arranged in the second direction D2. This facilitates arranging the steering column in the spaced space between the two first connecting portions 116.

[0059] Continuing to refer to Figure 1 and Figure 2 , optionally, the body 110 may include two second connecting portions 117. The two second connecting portions 117 are spaced and oppositely arranged in the second direction D2. This facilitates arranging the steering column in the spaced space between the two second connecting portions 117.

[0060] Referring to Figures 1 to 3, for example, the body 110 is made of plastic by an injection molding process. The column mounting bracket 100 may further include a plurality of insert nuts 130. Each insert nut 130 is respectively embedded in the first connecting portion 116 and the second connecting portion 117 by injection molding. Here, an insert molding process is used to combine plastic and metal parts. The insert molding process can also be called an insert injection molding process, which is an existing molding process. By arranging the insert nut 130 in the body 110 by the insert process, the column mounting bracket 100 can be screwed to the vehicle. At the same time, compared with directly connecting the body 110 to the vehicle by bolts, the insert nut 130 can improve the strength, hardness, and wear resistance of the column mounting bracket 100, so that the insert nut 130 can enhance the strength of the connection structure between the column mounting bracket 100 and the bolt, and further extend the reliability and service life of the column mounting bracket 100.

[0061] As Figure 3 shown, further, the outer peripheral surface of the insert nut 130 is provided with an axial limiting portion 131 and a circumferential limiting portion 132. The axial limiting portion 131 axially limits the insert nut 130 to the body 110 to prevent the insert nut 130 from moving relative to the body 110 in its own axial direction. The circumferential limiting portion 132 circumferentially limits the insert nut 130 to the body 110 to prevent the insert nut 130 from moving relative to the body 110 along its own circumferential direction. This can further enhance the strength and reliability of the connection structure between the insert nut 130 and the body 110. In the illustrated example, the axis of the insert nut 130 is parallel to the second direction D2.

[0062] Optionally, the insert nut 130 may include at least one axial limiting portion 131 and at least two circumferential limiting portions 132. Each circumferential limiting portion 132 is arranged at intervals in the axial direction of the insert nut 130. The axial limiting portion 131 is located between adjacent circumferential limiting portions 132. This can further enhance the strength and reliability of the connection structure between the insert nut 130 and the body 110.

[0063] In one example, the insert nut 130 includes one axial limiting portion 131 and two circumferential limiting portions 132. The one axial limiting portion 131 is located between the two circumferential limiting portions 132 in the axial direction of the insert nut 130. The radial outer dimension of the axial limiting portion 131 is not equal to that of the circumferential limiting portion 132. This can limit the insert nut 130 to the body 110 in both positive and negative directions in the axial direction of the insert nut 130.

[0064] In the figure, the radial outer dimension of the axial limiting portion 131 is smaller than that of the circumferential limiting portion 132. The axial limiting portion 131 is a limiting groove. The limiting groove extends along the circumferential direction of the insert nut 130. The circumferential limiting portion 132 may include a plurality of strip teeth or strip grooves. The plurality of strip teeth or strip grooves are arranged at intervals in the circumferential direction of the insert nut 130. Optionally, the circumferential limiting portion 132 may be spline teeth.

[0065] See Figure 1 and Figure 2 , optionally, the body 110 includes two spaced and oppositely arranged second connecting portions 117. Self-lubricating portions 117a are formed on the surfaces of the two second connecting portions 117 facing each other in the second direction D2. The self-lubricating portions 117a extend along a direction parallel to or close to the third direction D3. This can reduce the friction between the two when the steering column moves relative to the second connecting portion 117 in the third direction D3, thereby reducing noise.

[0066] Further optionally, the self-lubricating portion 117a may be configured as a plurality of ribs or strip grooves.

[0067] Optionally, a reinforcing rib 119 is provided at the connection between the base portion 115 and the second connecting portion 117. The reinforcing rib 119 is connected to the base portion 115 and the second connecting portion 117. In the example shown in the figure, the reinforcing rib 119 is triangular or close to triangular. It can be understood that in other embodiments, the specific shape of the reinforcing rib 119 may not be limited as long as it can strengthen the strength and stability of the connection structure between the base portion 115 and the second connecting portion 117.

[0068] In addition, the body 110 may further include a third connecting portion 118. The third connecting portion 118 is adapted to connect a wire harness bracket. The wire harness bracket can be used to connect a wire harness. The third connecting portion 118 is located between the first connecting portion 116 and the second connecting portion 117 in the first direction D1. This can reduce the space occupied by the body 110 in the first direction D1 and improve the structural compactness of the body 110 in the first direction D1.

[0069] In an alternative example, the third connecting portion 118 is closer to the second connecting portion 117 than the first connecting portion 116 in the first direction D1. This is applicable to the scenario where the power source is arranged closer to the second connecting portion 117. Among them, the power source may be a motor.

[0070] In other alternative embodiments, the third connecting portion 118 may also be arranged at other positions such as closer to the first connecting portion 116.

[0071] In an alternative example, the third connecting portion 118 protrudes from the body 110 in the third direction D3. The third connecting portion 118 and the first connecting portion 116 protrude from the same side of the body 110.

[0072] In other alternative embodiments, the third connecting portion 118 may not protrude from the body 110 either.

[0073] In an alternative example, the third connecting portion 118 is located at one end of the body 110 in the second direction D2. This facilitates the laying of the wire harness on one side of the body 110, thus contributing to the simplification of the wire harness installation structure.

[0074] In other alternative embodiments, the third connecting portion 118 may be located at both ends of the body 110 in the second direction D2. Or the third connecting portion 118 may also be arranged at other positions of the body 110.

[0075] In an alternative example, the column mounting bracket 100 may include two third connecting portions 118. The two third connecting portions 118 are arranged at intervals in the first direction D1. By providing two third connecting portions 118, it is possible to connect more firmly to the wire harness bracket.

[0076] In other alternative embodiments, the number of the third connecting portions 118 may be one, three or more than three. The positional distribution of three or more than three third connecting portions 118 may also be arbitrary.

[0077] Optionally, the body 110 further has a weight reduction hole 110a. The provision of the weight reduction hole 110a helps to reduce the amount of material used, lower costs, and also contributes to weight reduction.

[0078] Optionally, the base portion 115 includes opposite side beams 115a and connecting beams 115b connecting between the two side beams 115a. The side beams 115a and the connecting beams 115b are arranged intersectingly. There are at least two connecting beams 115b. Each connecting beam 115b is arranged at intervals in the extending direction or the length direction of the side beam 115a. The above-mentioned weight reduction hole 110a is formed between two adjacent connecting beams 115b.

[0079] Further optionally, a process groove 115c or a process hole is formed on the side beam 115a. The process groove 115c or the process hole is used for strengthening during molding.

[0080] Refer to Figures 1 to 3 , for example, the body 110 is made of plastic by injection molding. The column mounting bracket 100 may further include an insert nut 130. The insert nut 130 is injection-molded and embedded in the third connecting portion 118. Here, the insert nut 130 and the body 110 are combined together by an insert molding process.

[0081] Optionally, the structure of the insert nut 130 here can be implemented with reference to the structure of the insert nut 130 in the above embodiment. In specific applications, the size and specifications of the insert nut 130 here can be the same as those of the insert nut 130 in the above embodiment.

[0082] In other alternative examples, the size and specifications of the insert nut 130 at the third connecting portion 118 can be different from those of the insert nut 130 in the above embodiment.

[0083] For example, the density of the body 110 is less than 1.8 g / cm 3 . The body 110 is configured as a structure formed by injection molding using one of a thermoplastic organic polymer material and a thermoplastic composite material. The thermoplastic organic polymer material and the thermoplastic composite material here can be understood as plastics. Compared with using a light metal or alloy to make the pipe column mounting bracket 100, it is beneficial to reduce the weight while reducing the cost. Moreover, the anti-corrosion performance is stronger, the coloring ability is better, and the electrical insulation performance is also better. In this embodiment, while achieving a lighter weight, it is also safer to store raw materials and produce the pipe column mounting bracket 100.

[0084] Optionally, the thermoplastic organic polymer material is one of polyoxymethylene and polyether ether ketone. The density of polyoxymethylene is 1.42 g / cm 3 or so.

[0085] Optionally, the thermoplastic composite material is composed of a thermoplastic organic polymer material and glass fiber. The thermoplastic organic polymer material is one of nylon and polyamide 66. Nylon can also be called polyamide. Polyamide 66 can also be called nylon 66 or PA66. In the example of using nylon or nylon 66 as the thermoplastic organic polymer material, the proportion range of glass fiber can be 30% - 45%.

[0086] In one example, the thermoplastic composite material is composed of nylon and glass fiber, and the component ratio of nylon and glass fiber is the existing ratio, which will not be elaborated here.

[0087] In another example, the thermoplastic composite material is composed of polyamide 66 and glass fiber, and the component ratio of nylon and glass fiber is the existing ratio, which will not be elaborated here.

[0088] Further optionally, the thermoplastic composite material is PA66 + GF30. Those skilled in the art should understand that PA66 + GF30 is an existing material, that is, a composite material composed of nylon 66 and glass fiber, and the component ratio of nylon 66 and glass fiber is known. The material density of PA66 + GF30 here is 1.36 g / cm 3 or so, and the body 110 made of this PA66 + GF30 material is lighter in weight.

[0089] A manufacturing method of the pipe column mounting bracket 100 according to an embodiment of the present utility model is as follows: Place the insert nut 130 at a predetermined position in the cavity of the injection mold of the pipe column mounting bracket 100, and manufacture the main body 110 by injection molding, thereby overmolding each insert nut 130, and finally form the pipe column mounting bracket 100.

[0090] An embodiment of the present utility model further provides a steering column assembly. The steering column assembly may include the above-mentioned pipe column mounting bracket 100 and a steering column (not shown). The steering column is connected to the pipe column mounting bracket 100.

[0091] According to the steering column assembly of the present utility model, by applying the above-mentioned pipe column mounting bracket 100, it is convenient to mount the steering column to the vehicle in a three-point mounting manner, and at the same time, it is beneficial to reduce the volume of the steering column assembly, so that the steering column assembly can be applicable to occasions where the installation space is limited.

[0092] An embodiment of the present utility model further provides a steering system. The steering system includes the above-mentioned steering column assembly.

[0093] According to the steering system of the embodiment of the present utility model, by applying the above-mentioned steering column assembly, it can be applicable to vehicles with limited installation space.

[0094] An embodiment of the present utility model further provides a vehicle. The vehicle may include the above-mentioned steering column assembly.

[0095] According to the vehicle of the embodiment of the present utility model, by applying the above-mentioned steering column assembly, it is beneficial to improve the space utilization rate and structural compactness of the vehicle structure.

[0096] Unless otherwise defined, the technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the technical field of the present utility model. The terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. Terms such as "arranged" that appear herein may mean that one component is directly attached to another component, or may mean that one component is attached to another component through an intermediate member. The features described in one embodiment herein can be applied to another embodiment alone or in combination with other features, unless the feature is not applicable or otherwise stated in the other embodiment.

[0097] The present utility model has been described through the above embodiments. However, it should be understood that the above embodiments are only for the purpose of illustration and example, and are not intended to limit the present utility model to the scope of the described embodiments. Those skilled in the art can understand that more variations and modifications can be made according to the teachings of the present utility model, and these variations and modifications all fall within the scope of protection required by the present utility model.

Claims

1. A pipe column mounting bracket (100), characterized in that: The column mounting bracket (100) comprises a body (110), wherein the body (110) has a first end (111) and a second end (112) along a first direction (D1) of the body (110), wherein the first end (111) of the body (110) comprises a first mounting portion (113), and the second end (112) of the body (110) comprises two second mounting portions (114), wherein the two second mounting portions (114) are respectively located at opposite sides of the second end (112) in a second direction (D2), wherein the second direction (D2) is perpendicular to the first direction (D1), and the column mounting bracket (100) is suitable for being connected to a vehicle via the first mounting portion (113) and the second mounting portion (114).

2. The pipe column mounting bracket (100) according to claim 1, characterized in that: The first mounting portion (113) is a first mounting hole, and the first mounting hole is arranged to penetrate along the second direction (D2); and / or The second mounting portion (114) is a second mounting hole, and the second mounting hole is arranged to penetrate along a third direction (D3), and the third direction (D3) is perpendicular to the first direction (D1) and the second direction (D2).

3. The pipe column mounting bracket (100) according to claim 1 or 2, characterized in that: The body (110) comprises: base (115); a first connection portion (116), the first connection portion (116) being disposed at one end of the base portion (115) along the first direction (D1), the first connection portion (116) being suitable for connecting to a steering column; and a second connection portion (117), the second connection portion (117) being disposed at the other end of the base portion (115) along the first direction (D1), the second connection portion (117) being suitable for connecting to a steering column, The first connection portion (116) and the second connection portion (117) both protrude from the same side of the third direction (D3) of the base (115), and the third direction (D3) is perpendicular to the first direction (D1) and the second direction (D2).

4. The pipe column mounting bracket (100) according to claim 3, characterized in that: The body (110) comprises two first connection parts (116), and the two first connection parts (116) are spaced apart and arranged opposite to each other in the second direction (D2); and / or The body (110) comprises two second connection parts (117), and the two second connection parts (117) are spaced apart and arranged opposite to each other in the second direction (D2).

5. The pipe column mounting bracket (100) according to claim 3, characterized in that: The body (110) is manufactured by an injection molding process, and the column mounting bracket (100) further comprises a plurality of insert nuts (130), each of the insert nuts (130) being respectively embedded in the first connecting portion (116) and the second connecting portion (117) by injection molding.

6. The pipe column mounting bracket (100) according to claim 5, characterized in that: The outer circumferential surface of the insert nut (130) is provided with an axial limiting portion (131) and a circumferential limiting portion (132); the axial limiting portion (131) is limited to the main body (110) in the axial direction of the insert nut (130); and the circumferential limiting portion (132) is limited to the main body (110) in the circumferential direction of the insert nut (130).

7. The pipe column mounting bracket (100) according to claim 3, characterized in that: The body (110) further comprises a third connection portion (118), wherein the third connection portion (118) is suitable for connecting to a wiring harness bracket, and the third connection portion (118) is located between the first connection portion (116) and the second connection portion (117) in the first direction (D1).

8. A steering column assembly, characterized in that: The steering column assembly comprises: A pipe column mounting bracket (100) according to any one of claims 1 to 7; and A steering column is connected to the column mounting bracket (100).

9. A steering system, characterized in that: The steering system includes a steering column assembly according to claim 8.

10. A vehicle, characterized in that: The vehicle comprises a steering column assembly according to claim 8 or a steering system according to claim 9.

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