Side column profile

Abstract

The utility model provides a side column section bar which is characterized in that a left cover plate vertically and movably covers a left front side plate and a rear left side plate, a left front clamping groove and a rear left clamping groove vertically and movably sleeve a left front clamping part and a rear left clamping part respectively, and the front side of the left cover plate is positioned on the left side of the left front side plate and abuts against the left side of the left front side plate; the right cover plate vertically and movably covers the right front side plate and the rear right side plate, the right front clamping part and the rear right clamping part are vertically and movably sleeved with the right front clamping groove and the rear right clamping groove respectively, and the front side of the right cover plate is located on the right side of the right front side plate and abuts against the right side of the right front side plate. The front portion of a rear side vertical plate can be inserted into the installation groove, and the front portion of the rear side vertical plate and the left side wall and the right side wall of the installation groove can be transversely and fixedly connected through fixing pieces such as fixing nails and then are shielded through a left cover plate and a right cover plate. The connecting piece is simple and convenient to connect with the front part of the rear side vertical plate, is not exposed, and is attractive in appearance.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, particularly to the technical field of profiles, and specifically refers to a side column profile. Background Art

[0002] Profiles refer to long strips of materials with a specific shape on the cross-section. Common materials include aluminum alloy, steel, copper, etc. Compared with traditional square pipes and round pipes, profiles have stronger bearing capacity and external force resistance, and can effectively improve the service life in fields such as construction and machinery.

[0003] Profiles play a very important role in the construction field. For example, aluminum alloy profiles are commonly used in doors, windows, curtain walls, etc., which can improve the sound insulation, heat insulation, and fire resistance of buildings. At the same time, they have high strength and wind resistance, and can well resist the erosion of the external environment. In addition, profiles can also be made into decorative materials such as grilles, stairs, and guardrails to improve the aesthetics of buildings.

[0004] The side column profile is a profile in the shape of a column, mainly applied to frames and fences, and is mainly used to connect the front part of the rear vertical plate arranged vertically and in the front-back direction. However, the existing side column profile is mainly connected to the front part of the rear vertical plate through connectors, which is complex in operation and the connectors are exposed, resulting in an unattractive appearance.

[0005] Therefore, it is desired to provide a side column profile that is simply connected to the front part of the rear vertical plate, with the connectors not exposed and having an attractive appearance. Summary of the Utility Model

[0006] In order to overcome the above-mentioned disadvantages in the prior art, an object of the utility model is to provide a side column profile that is simply connected to the front part of the rear vertical plate, with the connectors not exposed and having an attractive appearance, and is suitable for large-scale popularization and application.

[0007] Another object of the utility model is to provide a side column profile that is ingeniously designed, has a simple structure, is easy to manufacture, has a low manufacturing cost, and is suitable for large-scale popularization and application.

[0008] To achieve the above object, the utility model provides a side column profile, including a profile main body. The profile main body is a hollow rectangular column, vertically arranged and in the left-right direction. The feature is that the side column profile further includes a left cover plate and a right cover plate, wherein:

[0009] On the left and right sides of the rear side of the profile body, a rear left side plate and a rear right side plate extend backward respectively, so as to form a mounting groove between the rear side of the profile body, the rear left side plate and the rear right side plate. On the rear side of the rear left side plate, a rear left clamping part extends leftward, and on the rear side of the rear right side plate, a rear right clamping part extends rightward. On the front side of the left side of the profile body, a left front side plate extends leftward, and on the left side of the left front side plate, a left front clamping part extends backward. On the front side of the right side of the profile body, a right front side plate extends rightward, and on the right side of the right front side plate, a right front clamping part extends backward;

[0010] The left cover plate includes a left side cover plate, a rear left cover plate, a left front clamping plate and a rear left clamping groove. The left side cover plate is vertically arranged and arranged along the front-rear direction. The left front clamping plate and the rear left cover plate are both vertically arranged and arranged along the left-right direction and are spaced apart from each other in the front-rear direction. The rear side of the left side cover plate is connected to the left side of the rear left cover plate. The left front clamping plate is located on the right side of the front side of the left side cover plate and is connected to the front side of the left side cover plate. On the front side of the left front clamping plate, a left front clamping groove is vertically arranged. The left front clamping part is vertically movably inserted into the left front clamping groove. The front side of the left side cover plate is located on the left side of the left front side plate and abuts against the left side of the left front side plate. The right side wall of the left front clamping groove is located on the right side of the left front clamping part and abuts against the left front clamping part. The rear left clamping groove is vertically arranged and is located before the right side of the rear left cover plate and is connected to the right side of the rear left cover plate. The notch of the rear left clamping groove faces right. The rear left clamping part is vertically movably inserted into the rear left clamping groove;

[0011] The right cover plate includes a right side cover plate, a rear right cover plate, a right front clamping plate and a rear right clamping groove. The right side cover plate is vertically arranged and arranged along the front-rear direction. The right front clamping plate and the rear right cover plate are both vertically arranged and arranged along the left-right direction and are spaced apart from each other in the front-rear direction. The rear side of the right side cover plate is connected to the right side of the rear right cover plate. The right front clamping plate is located on the left side of the front side of the right side cover plate and is connected to the front side of the right side cover plate. On the front side of the right front clamping plate, a right front clamping groove is vertically arranged. The right front clamping part is vertically movably inserted into the right front clamping groove. The front side of the right side cover plate is located on the right side of the right front side plate and abuts against the right side of the right front side plate. The left side wall of the right front clamping groove is located on the left side of the right front clamping part and abuts against the right front clamping part. The rear right clamping groove is vertically arranged and is located before the left side of the rear right cover plate and is connected to the left side of the rear right cover plate. The notch of the rear right clamping groove faces left. The rear right clamping part is vertically movably inserted into the rear right clamping groove.

[0012] Preferably, the rear left side plate and the rear right side plate, the rear left clamping portion and the rear right clamping portion, the left front side plate and the right front side plate, the left front clamping portion and the right front clamping portion, and the left cover plate and the right cover plate are all symmetrically arranged left and right.

[0013] Preferably, the left front card slot, the rear left card slot, the right front card slot and the rear right card slot are all rectangular card slots, and the left front clamping portion, the rear left clamping portion, the right front clamping portion and the rear right clamping portion are all rectangular clamping portions.

[0014] Preferably, the right side of the rear left cover plate extends forward and then extends to the right to form a left bending clamping plate, so that the rear left card slot is formed between the right side of the rear left cover plate and the left bending clamping plate.

[0015] Preferably, the left side of the rear right cover plate extends forward and then extends to the left to form a right bending clamping plate, so that the rear right card slot is formed between the left side of the rear right cover plate and the right bending clamping plate.

[0016] Preferably, the part of the front side of the left front clamping plate from the front side of the right side wall of the left front card slot to the right side of the left front clamping plate is vertically arranged and inclined obliquely from left to right toward the right rear.

[0017] Preferably, the part of the front side of the right front clamping plate from the front side of the left side wall of the right front card slot to the left side of the right front clamping plate is vertically arranged and inclined obliquely from right to left toward the left rear.

[0018] Preferably, the front side of the left side cover plate is curved in an arc shape from left to right toward the right front.

[0019] Preferably, the front side of the right side cover plate is curved in an arc shape from right to left toward the left front.

[0020] Preferably, the outer contour of the cross-section of the side column profile is U-shaped.

[0021] The beneficial effects of the present utility model mainly lie in:

[0022] 1. The left cover plate of the side column profile of the present utility model can be vertically movably covered on the left front side plate and the rear left side plate. The left front card slot and the rear left card slot can be vertically movably sleeved on the left front card part and the rear left card part respectively. And the front side of the left cover plate is located on the left side of the left front side plate and abuts against the left side of the left front side plate. The right side wall of the left front card slot is located on the right side of the left front card part and abuts against the left front card part. The right cover plate can be vertically movably covered on the right front side plate and the rear right side plate. The right front card slot and the rear right card slot can be vertically movably sleeved on the right front card part and the rear right card part respectively. And the front side of the right cover plate is located on the right side of the right front side plate and abuts against the right side of the right front side plate. The left side wall of the right front card slot is located on the left side of the right front card part and abuts against the right front card part. The front part of the rear vertical plate can be inserted into the installation slot, and the front part of the rear vertical plate and the left side wall and the right side wall of the installation slot can be further horizontally fixedly connected by fixing parts such as fixing nails and then covered by the left cover plate and the right cover plate. Therefore, its connection with the front part of the rear vertical plate is simple, and the connecting parts are not exposed, with beautiful appearance, and is suitable for large-scale popularization and application.

[0023] 2. The left cover plate of the side column profile of the present utility model can be vertically movably covered on the left front side plate and the rear left side plate. The left front card slot and the rear left card slot can be vertically movably sleeved on the left front card part and the rear left card part respectively. And the front side of the left cover plate is located on the left side of the left front side plate and abuts against the left side of the left front side plate. The right side wall of the left front card slot is located on the right side of the left front card part and abuts against the left front card part. The right cover plate can be vertically movably covered on the right front side plate and the rear right side plate. The right front card slot and the rear right card slot can be vertically movably sleeved on the right front card part and the rear right card part respectively. And the front side of the right cover plate is located on the right side of the right front side plate and abuts against the right side of the right front side plate. The left side wall of the right front card slot is located on the left side of the right front card part and abuts against the right front card part. The front part of the rear vertical plate can be inserted into the installation slot, and the front part of the rear vertical plate and the left side wall and the right side wall of the installation slot can be further horizontally fixedly connected by fixing parts such as fixing nails and then covered by the left cover plate and the right cover plate. Therefore, its design is ingenious, the structure is simple, the manufacturing is easy, the manufacturing cost is low, and it is suitable for large-scale popularization and application.

[0024] These and other objects, features and advantages of the present utility model are fully embodied by the following detailed description and the drawings, and can be realized by the means, devices and their combinations specifically pointed out in the utility model content. Brief Description of the Drawings

[0025] Figure 1 It is a top view schematic diagram of a specific embodiment of the side column profile of the present utility model.

[0026] Figure 2 It is Figure 1 The top view schematic diagram of the profile body of the specific embodiment shown.

[0027] Figure 3 It isFigure 1 Top view schematic diagram of the left cover plate of the specific embodiment shown.

[0028] Figure 4 is Figure 1 Top view schematic diagram of the right cover plate of the specific embodiment shown.

[0029] (Symbol description)

[0030] 1 Profile main body; 11 Rear left side plate; 12 Rear right side plate; 13 Installation groove; 14 Rear left clamping part; 15 Rear right clamping part; 16 Left front side plate; 17 Left front clamping part; 18 Right front side plate; 19 Right front clamping part;

[0031] 2 Left cover plate; 21 Left side cover plate; 22 Rear left cover plate; 23 Left front clamping plate; 24 Rear left card slot; 25 Left front card slot; 26 Left bending clamping plate;

[0032] 3 Right cover plate; 31 Right side cover plate; 32 Rear right cover plate; 33 Right front clamping plate; 34 Rear right card slot; 35 Right front card slot; 36 Right bending clamping plate. Specific embodiments

[0033] In order to more clearly understand the technical content of the present invention, the following specific embodiments are hereby given for detailed description.

[0034] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention 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 should not be construed as a limitation to the present invention.

[0035] Please refer to Figures 1 to 4 As shown, in a specific embodiment of the present invention, the side column profile of the present invention includes a profile main body 1, a left cover plate 2 and a right cover plate 3, wherein:

[0036] The profile main body 1 is a hollow rectangular column, and the profile main body 1 is vertically arranged and extends in the left - right direction;

[0037] On the left and right sides of the rear side of the profile body 1, a rear left side plate 11 and a rear right side plate 12 extend backward respectively, so as to form a mounting groove 13 between the rear side of the profile body 1, the rear left side plate 11 and the rear right side plate 12. On the rear side of the rear left side plate 11, a rear left clamping part 14 extends leftward. On the rear side of the rear right side plate 12, a rear right clamping part 15 extends rightward. On the front side of the left side of the profile body 1, a left front side plate 16 extends leftward. On the left side of the left front side plate 16, a left front clamping part 17 extends backward. On the front side of the right side of the profile body 1, a right front side plate 18 extends rightward. On the right side of the right front side plate 18, a right front clamping part 19 extends backward;

[0038] The left cover plate 2 includes a left side cover plate 21, a rear left cover plate 22, a left front clamping plate 23 and a rear left clamping groove 24. The left side cover plate 21 is vertically arranged and arranged in the front-rear direction. The left front clamping plate 23 and the rear left cover plate 22 are both vertically arranged and arranged in the left-right direction and are spaced from each other in the front-rear direction. The rear side of the left side cover plate 21 is connected to the left side of the rear left cover plate 22. The left front clamping plate 23 is located on the right side of the front side of the left side cover plate 21 and is connected to the front side of the left side cover plate 21. On the front side of the left front clamping plate 23, a left front clamping groove 25 is vertically arranged. The left front clamping part 17 is vertically and movably inserted into the left front clamping groove 25. The front side of the left side cover plate 21 is located on the left side of the left front side plate 16 and abuts against the left side of the left front side plate 16. The right side wall of the left front clamping groove 25 is located on the right side of the left front clamping part 17 and abuts against the left front clamping part 17. The rear left clamping groove 24 is vertically arranged and is located in front of the right side of the rear left cover plate 22 and is connected to the right side of the rear left cover plate 22. The notch of the rear left clamping groove 24 faces rightward. The rear left clamping part 14 is vertically and movably inserted into the rear left clamping groove 24;

[0039] The right cover plate 3 includes a right side cover plate 31, a rear right cover plate 32, a right front clamping plate 33 and a rear right clamping groove 34. The right side cover plate 31 is vertically arranged and disposed along the front-rear direction. The right front clamping plate 33 and the rear right cover plate 32 are both vertically arranged and both disposed along the left-right direction and are spaced apart from each other front and rear. The rear side of the right side cover plate 31 is connected to the right side of the rear right cover plate 32. The right front clamping plate 33 is located on the left side of the front side of the right side cover plate 31 and is connected to the front side of the right side cover plate 31. A right front clamping groove 35 is vertically arranged on the front side surface of the right front clamping plate 33. The right front clamping portion 19 is vertically movably inserted into the right front clamping groove 35. The front side of the right side cover plate 31 is located on the right side of the right front side plate 18 and abuts against the right side of the right front side plate 18. The left side wall of the right front clamping groove 35 is located on the left side of the right front clamping portion 19 and abuts against the right front clamping portion 19. The rear right clamping groove 34 is vertically arranged and is located in front of the left side of the rear right cover plate 32 and is connected to the left side of the rear right cover plate 32. The notch of the rear right clamping groove 34 faces left. The rear right clamping portion 15 is vertically movably inserted into the rear right clamping groove 34.

[0040] The rear left side plate 11 and the rear right side plate 12, the rear left clamping portion 14 and the rear right clamping portion 15, the left front side plate 16 and the right front side plate 18, the left front clamping portion 17 and the right front clamping portion 19, and the left cover plate 2 and the right cover plate 3 can be symmetrically arranged left and right with each other, or can be not symmetrically arranged left and right with each other. Please refer to Figures 1 to 4 As shown, in a specific embodiment of the present invention, the rear left side plate 11 and the rear right side plate 12, the rear left clamping portion 14 and the rear right clamping portion 15, the left front side plate 16 and the right front side plate 18, the left front clamping portion 17 and the right front clamping portion 19, and the left cover plate 2 and the right cover plate 3 are all symmetrically arranged left and right with each other.

[0041] The left front clamping groove 25, the rear left clamping groove 24, the right front clamping groove 35 and the rear right clamping groove 34 can have any suitable shape. The left front clamping portion 17, the rear left clamping portion 14, the right front clamping portion 19 and the rear right clamping portion 15 can have any suitable shape. Please refer to Figures 1 to 4 As shown, in a specific embodiment of the present invention, the left front clamping groove 25, the rear left clamping groove 24, the right front clamping groove 35 and the rear right clamping groove 34 are all rectangular clamping grooves. The left front clamping portion 17, the rear left clamping portion 14, the right front clamping portion 19 and the rear right clamping portion 15 are all rectangular clamping portions.

[0042] The rear left clamping groove 24 can be formed by any suitable structure. Please refer to Figure 1 and Figure 3As shown, in a specific embodiment of the present utility model, the right side of the rear left cover plate 22 extends forward and then extends to the right to form a left bending clamping plate 26, so as to form the rear left card slot 24 between the right side of the rear left cover plate 22 and the left bending clamping plate 26.

[0043] The rear right card slot 34 can be formed by any suitable structure. Please refer to Figure 1 and Figure 4 As shown, in a specific embodiment of the present utility model, the left side of the rear right cover plate 32 extends forward and then extends to the left to form a right bending clamping plate 36, so as to form the rear right card slot 34 between the left side of the rear right cover plate 32 and the right bending clamping plate 36.

[0044] The front side of the left front clamping plate 23 can have any suitable shape. Please refer to Figure 1 and Figure 3 As shown, in a specific embodiment of the present utility model, the part of the front side of the left front clamping plate 23 from the front side of the right side wall of the left front card slot 25 to the right side of the left front clamping plate 23 is vertically arranged and inclined obliquely from left to right towards the right rear.

[0045] The front side of the right front clamping plate 33 can have any suitable shape. Please refer to Figure 1 and Figure 4 As shown, in a specific embodiment of the present utility model, the part of the front side of the right front clamping plate 33 from the front side of the left side wall of the right front card slot 35 to the left side of the right front clamping plate 33 is vertically arranged and inclined obliquely from right to left towards the left rear.

[0046] The front side of the left side cover plate 21 can have any suitable shape. Please refer to Figure 1 and Figure 3 As shown, in a specific embodiment of the present utility model, the front side of the left side cover plate 21 is curved in an arc shape towards the right front along the direction from left to right.

[0047] The front side of the right side cover plate 31 can have any suitable shape. Please refer to Figures 1 to 4 As shown, in a specific embodiment of the present utility model, the front side of the right side cover plate 31 is curved in an arc shape towards the left front along the direction from right to left.

[0048] The outer contour of the cross-section of the side column profile can have any suitable shape. Please refer to Figure 1 As shown, in a specific embodiment of the present utility model, please refer to Figure 1 As shown, in a specific embodiment of the present utility model, the outer contour of the cross-section of the side column profile is U-shaped.

[0049] The side column profile can be a side column profile made of any suitable material. In a specific embodiment of the present invention, the side column profile is an aluminum alloy side column profile. Aluminum alloy profiles are widely used in fields such as construction, aerospace, and automotive manufacturing due to their advantages of light weight, high strength, and corrosion resistance.

[0050] When the left cover plate 2 and the profile body 1 are assembled, place the left cover plate 2 above the left front side plate 16 and the rear left side plate 11, so that the left front card slot 25 and the rear left card slot 24 are respectively aligned with the left front card portion 17 and the rear left card portion 14. Then move the left cover plate 2 downward, so that the left front card slot 25 and the rear left card slot 24 are respectively vertically movably sleeved on the left front card portion 17 and the rear left card portion 14, and the front side of the left side cover plate 21 is located on the left side of the left front side plate 16 and abuts against the left side of the left front side plate 16. The right side wall of the left front card slot 25 is located on the right side of the left front card portion 17 and abuts against the left front card portion 17; when a part of the front side of the left front card plate 23 is vertically arranged from the front side of the right side wall of the left front card slot 25 to the right side of the left front card plate 23 and is inclined obliquely backward in the left-to-right direction, it is also possible to place the left cover plate 2 on the left side of the left front side plate 16 and the rear left side plate 11, so that the rear left card slot 24 is aligned with the rear left card portion 14. Then move the left cover plate 2 to the right, so that the rear left card slot 24 is sleeved on the rear left card portion 14 from left to right, and the left front card portion 17 presses the front side of the left front card plate 23, so that the left front card plate 23 is slightly elastically deformed and bends slightly backward until the left front card portion 17 is snapped into the left front card slot 25, and the left front card plate 23 is reset. At this time, the front side of the left side cover plate 21 is located on the left side of the left front side plate 16 and abuts against the left side of the left front side plate 16, and the right side wall of the left front card slot 25 is located on the right side of the left front card portion 17 and abuts against the left front card portion 17.

[0051] When the right cover plate 3 and the profile body 1 are assembled, place the right cover plate 3 above the right front side plate 18 and the rear right side plate 12, so that the right front card slot 35 and the rear right card slot 34 are respectively aligned with the right front card portion 19 and the rear right card portion 15. Then move the right cover plate 3 downward, so that the right front card slot 35 and the rear right card slot 34 are respectively vertically movably sleeved on the right front card portion 19 and the rear right card portion 15, and the front side of the right side cover plate 31 is located on the right side of the right front side plate 18 and abuts against the right side of the right front side plate 18. The left side wall of the right front card slot 35 is located on the left side of the right front card portion 19 and abuts against the right front card portion 19. When a part on the front side of the right front card plate 33 from the front side of the left side wall of the right front card slot 35 to the left side of the right front card plate 33 is vertically arranged and inclined obliquely from right to left towards the left rear, the right cover plate 3 can also be placed on the right side of the right front side plate 18 and the rear right side plate 12, so that the rear right card slot 34 is aligned with the rear right card portion 15. Then move the right cover plate 3 to the left, so that the rear right card slot 34 is sleeved on the rear right card portion 15 from right to left, and the right front card portion 19 presses the front side of the right front card plate 33, so that the right front card plate 33 is slightly elastically deformed and bent slightly backward until the right front card portion 19 is snapped into the right front card slot 35 and the right front card plate 33 is reset. At this time, the front side of the right side cover plate 31 is located on the right side of the right front side plate 18 and abuts against the right side of the right front side plate 18. The left side wall of the right front card slot 35 is located on the left side of the right front card portion 19 and abuts against the right front card portion 19.

[0052] When the side column profile of the present utility model is connected to the front part of the rear vertical plate which is vertically arranged and arranged in the front-rear direction, place the rear vertical plate behind the installation groove 13, and then move the rear vertical plate forward, so that the front part of the rear vertical plate is inserted into the installation groove 13 from back to front. The front part of the rear vertical plate and the left side wall of the installation groove 13, that is, the rear left side plate 11, and the right side wall of the installation groove 13, that is, the rear right side plate 12, can be further horizontally fixedly connected by fixing parts such as fixing nails, and then covered by the left cover plate 2 and the right cover plate 3.

[0053] Therefore, by adopting the present utility model, the front part of the rear vertical plate can be inserted into the installation groove. The front part of the rear vertical plate and the left side wall and the right side wall of the installation groove can be further horizontally fixedly connected by fixing parts such as fixing nails, and then covered by the left cover plate and the right cover plate, so that it can be used as a side column and can meet the use requirements of various fields.

[0054] The present utility model does not require welding, is convenient to assemble, and does not require professional personnel; it can be assembled into assembled parts for factory shipment, which is convenient for transportation and reduces transportation costs; the profile is hollow inside, and reinforcing ribs can be set to increase strength.

[0055] In summary, the connection between the side column profile of the present utility model and the front part of the rear vertical plate is simple, the connecting parts are not exposed, the appearance is beautiful, the design is ingenious, the structure is simple, the manufacturing is simple, the manufacturing cost is low, and it is suitable for large-scale popularization and application.

[0056] Thus, the object of the present utility model has been fully and effectively achieved. The functions and structural principles of the present utility model have been demonstrated and described in the embodiments. Without departing from the above principles, the implementation modes can be modified arbitrarily. Therefore, the present utility model includes all modified implementation modes based on the spirit and scope of the claims.

Claims

1. A side column profile, comprising a profile body, the profile body being a hollow rectangular column, the profile body being vertically arranged and arranged in the left-right direction, characterized in that, The side column profile further includes a left cover plate and a right cover plate, where: On the left and right sides of the rear side of the profile body, a rear left side plate and a rear right side plate respectively extend backward, thereby forming a mounting groove between the rear side of the profile body, the rear left side plate, and the rear right side plate. At the rear of the rear left side plate, a rear left clamping portion extends leftward, and at the rear of the rear right side plate, a rear right clamping portion extends rightward. At the front of the left side of the profile body, a left front side plate extends leftward, and at the rear of the left side of the left front side plate, a left front clamping portion extends rearward. At the front of the right side of the profile body, a right front side plate extends rightward, and at the rear of the right side of the right front side plate, a right front clamping portion extends rearward; The left cover plate includes a left side cover plate, a rear left cover plate, a left front clamping plate, and a rear left card slot. The left side cover plate is vertically arranged and extends in the front-rear direction. The left front clamping plate and the rear left cover plate are both vertically arranged and extend in the left-right direction and are spaced apart from each other in the front-rear direction. The rear side of the left side cover plate is connected to the left side of the rear left cover plate. The left front clamping plate is located on the right side of the front side of the left side cover plate and is connected to the front side of the left side cover plate. On the front side of the left front clamping plate, a left front card slot is vertically arranged. The left front clamping portion is vertically and movably inserted into the left front card slot. The front side of the left side cover plate is located on the left side of the left front side plate and abuts against the left side of the left front side plate. The right side wall of the left front card slot is located on the right side of the left front clamping portion and abuts against the left front clamping portion. The rear left card slot is vertically arranged and is located in front of the right side of the rear left cover plate and is connected to the right side of the rear left cover plate. The slot opening of the rear left card slot faces right. The rear left clamping portion is vertically and movably inserted into the rear left card slot; The right cover plate includes a right side cover plate, a rear right cover plate, a right front clamping plate, and a rear right card slot. The right side cover plate is vertically arranged and extends in the front-rear direction. The right front clamping plate and the rear right cover plate are both vertically arranged and extend in the left-right direction and are spaced apart from each other in the front-rear direction. The rear side of the right side cover plate is connected to the right side of the rear right cover plate. The right front clamping plate is located on the left side of the front side of the right side cover plate and is connected to the front side of the right side cover plate. On the front side of the right front clamping plate, a right front card slot is vertically arranged. The right front clamping portion is vertically and movably inserted into the right front card slot. The front side of the right side cover plate is located on the right side of the right front side plate and abuts against the right side of the right front side plate. The left side wall of the right front card slot is located on the left side of the right front clamping portion and abuts against the right front clamping portion. The rear right card slot is vertically arranged and is located in front of the left side of the rear right cover plate and is connected to the left side of the rear right cover plate. The slot opening of the rear right card slot faces left. The rear right clamping portion is vertically and movably inserted into the rear right card slot.

2. The side column profile according to claim 1, wherein, The rear left side plate and the rear right side plate, the rear left clamping portion and the rear right clamping portion, the left front side plate and the right front side plate, the left front clamping portion and the right front clamping portion, and the left cover plate and the right cover plate are all symmetrically arranged left and right.

3. The side column profile according to claim 1, characterized in that, The left front card slot, the rear left card slot, the right front card slot, and the rear right card slot are all rectangular card slots, and the left front card portion, the rear left card portion, the right front card portion, and the rear right card portion are all rectangular card portions.

4. The side column profile according to claim 1, characterized in that, The right side of the rear left cover plate extends forward and then turns right to form a left bending card plate, so that the rear left card slot is formed between the right side of the rear left cover plate and the left bending card plate.

5. The side column profile according to claim 1, wherein The left side of the rear right cover plate extends forward and then turns left to form a right bending card plate, so that the rear right card slot is formed between the left side of the rear right cover plate and the right bending card plate.

6. The side column profile according to claim 1, characterized in that, The part of the front side of the left front card plate from the front side of the right side wall of the left front card slot to the right side of the left front card plate is vertically arranged and inclined obliquely backward to the right in the left-to-right direction.

7. The side column profile according to claim 1, wherein The part of the front side of the right front card plate from the front side of the left side wall of the right front card slot to the left side of the right front card plate is vertically arranged and inclined obliquely backward to the left in the right-to-left direction.

8. The side column profile according to claim 1, characterized in that, The front side of the left side cover plate is curved in an arc shape forward to the right in the left-to-right direction.

9. The side column profile according to claim 1, characterized in that, The front side of the right side cover plate is curved in an arc shape forward to the left in the right-to-left direction.

10. The side column profile according to claim 1, characterized in that, The outer contour of the cross-section of the side column profile is U-shaped.

Images