Novel slide rail special for side curtain box car

Abstract

A novel sliding rail special for a side curtain box truck comprises a sliding rail assembly and a pulley assembly, the sliding rail assembly comprises a frame body, two sliding rails are arranged on the frame body, and the sliding rail assembly is movably connected with the pulley assembly through the sliding rails; the sealing cover assembly is used for covering the pulley assembly and the sliding rail, and the sealing cover assembly is detachably connected with the sliding rail assembly; the two-way pulley design ensures that the pulley can be located at the most appropriate position all the time and cannot be blocked due to the fact that the pulley is located at the most appropriate position, and meanwhile the sealing cover is arranged outside so that most rainwater erosion can be blocked.

Description

Technical Field

[0001] This utility model relates to the field of side curtain box vehicle technology, and more specifically to a new type of special slide rail for side curtain box vehicles. Background Technology

[0002] A curtain-side van is a special type of box truck characterized by a curtain structure on one or both sides of the cargo compartment. These vehicles are lightweight, have a large capacity, and offer quick and efficient loading and unloading, making them particularly suitable for transporting palletized and rolled goods.

[0003] The curtains of the side curtain box truck can be quickly opened, allowing forklifts to load and unload from various angles, greatly improving loading and unloading efficiency. In the existing technology, the slide rails and pulleys are generally made of common parts. Due to the various weather conditions encountered during vehicle use, common parts may become blocked due to various corrosions, making the curtains difficult to open and close smoothly. Utility Model Content

[0004] One advantage of this utility model is that it provides a new type of side curtain box car special slide rail. The bidirectional pulley design ensures that the pulley can always be in the most suitable position and will not get stuck due to misalignment. At the same time, the external cover can block most of the rainwater erosion.

[0005] To achieve at least one of the above advantages of this utility model, this utility model provides a novel side curtain box vehicle special slide rail, including a slide rail assembly and a pulley assembly. The slide rail assembly includes a frame, on which two slide rails are provided. The slide rail assembly is movably connected to the pulley assembly through the slide rails.

[0006] It also includes a cover assembly for covering the pulley assembly and the slide rail, the cover assembly being detachably connected to the slide rail assembly.

[0007] According to one embodiment of the present invention, the two slide rails are a first slide rail and a second slide rail. The first slide rail includes a first rail plate and a second rail plate, and the second slide rail includes a first side rail plate and a second side rail plate, wherein the second rail plate is located at the end of the first side rail plate and is perpendicular to each other.

[0008] According to one embodiment of the present utility model, the pulley assembly includes a first wheel seat and a second wheel seat that are perpendicular to each other and connected as a whole. A first pulley is rotatably connected to the first wheel seat, and a second pulley is rotatably connected to the second wheel seat.

[0009] The first pulley rolls within the first slide rail, and the second pulley rolls within the second slide rail.

[0010] According to one embodiment of the present invention, the first pulley and the second pulley are perpendicular to each other.

[0011] According to one embodiment of the present invention, the capping assembly includes a cap and a buckle fixed to one end of the cap. A slot is provided on the frame near the slide rail, and the buckle and the slot are detachably connected.

[0012] According to one embodiment of the present invention, the cap is made of plastic.

[0013] According to one embodiment of the present invention, a slot is provided on the cover along the horizontal direction, and a plurality of bolt holes are provided on the second wheel seat. Bolts are engaged in the bolt holes, and the other end of the bolts passes through the slot and extends to the outside.

[0014] According to one embodiment of the present invention, a soft rubber pad is provided in the groove, and a slit is provided in the middle of the soft rubber pad in the horizontal direction, through which the bolt passes and extends to the outside. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is an exploded view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the pulley structure of this utility model;

[0018] In the attached diagram: 1. Slide rail assembly, 2. Pulley assembly, 3. Cover assembly, 4. Bolt, 11. Slot, 12. First rail plate, 13. Second rail plate, 14. First side rail plate, 15. Second side rail plate, 21. First pulley, 22. First wheel seat, 23. Second pulley, 24. Second wheel seat, 25. Bolt hole, 31. Buckle, 32. Cover. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the following description will be provided in conjunction with the appendix of this utility model. Figure 1 ~Attached Figure 3 The present invention will be described in more detail below.

[0020] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0021] Those skilled in the art should understand that, in the disclosure of this specification, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0022] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0023] This utility model provides a novel sliding rail for side curtain box vehicles, including a sliding rail assembly 1 and a pulley assembly 2. The sliding rail assembly 1 includes a frame with two sliding rails mounted on it. The sliding rail assembly 1 is movably connected to the pulley assembly 2 via the sliding rails. It also includes a cover assembly 3 for covering the pulley assembly 2 and the sliding rails, which is detachably connected to the sliding rail assembly 1. The two sliding rails are a first sliding rail and a second sliding rail. The first sliding rail includes a first rail plate 12 and a second rail plate 13, and the second sliding rail includes a first side rail plate 14 and a second side rail plate 15. The second rail plate 13 is located at the end of the first side rail plate 14 and is perpendicular to it. The pulley assembly 2 includes a first wheel seat 22 and a second wheel seat 24 that are perpendicular to each other and connected as a single unit. A first wheel seat 24 is rotatably connected to the first wheel seat 22. A pulley 21 is rotatably connected to a second pulley 23 on a second wheel seat 24; the first pulley 21 rolls within a first slide rail, and the second pulley 23 rolls within a second slide rail; the first pulley 21 and the second pulley 23 are perpendicular to each other; the cover assembly 3 includes a cover 32 and a buckle 31 fixed to one end of the cover 32; a slot 11 is provided on the frame near the slide rail, and the buckle 31 is detachably connected to the slot 11; the cover 32 is made of plastic; a slot is provided on the cover 32 in the horizontal direction; a plurality of bolt holes 25 are provided on the second wheel seat 24, and bolts 4 are engaged in the bolt holes 25; the other end of the bolts 4 passes through the slot and extends to the outside; a soft rubber pad is provided in the slot, and a slit is provided in the middle of the soft rubber pad in the horizontal direction, through which the bolts 4 pass and extend to the outside.

[0024] The first embodiment of this utility model is as follows:

[0025] A novel sliding rail for side curtain box vehicles includes a sliding rail assembly 1 and a pulley assembly 2. The sliding rail assembly 1 includes a frame with two sliding rails on it, namely a first sliding rail and a second sliding rail. The first sliding rail includes a first rail plate 12 and a second rail plate 13, and the second sliding rail includes a first side rail plate 14 and a second side rail plate 15. The second rail plate 13 is located at the end of the first side rail plate 14 and is perpendicular to each other. Both the first and second sliding rails are arranged in a horizontal direction. The first sliding rail is used to accommodate a horizontal first pulley 21, and the second sliding rail is used to accommodate a vertical second pulley 23.

[0026] The slide rail assembly 1 is movably connected to the pulley assembly 2 via the slide rail. The pulley assembly 2 includes a first wheel seat 22 and a second wheel seat 24 that are perpendicular to each other and connected as a single unit. A first pulley 21 is rotatably connected to the first wheel seat 22, and a second pulley 23 is rotatably connected to the second wheel seat 24. The first pulley 21 and the second pulley 23 are perpendicular to each other. The first pulley 21 rolls in the first slide rail, and the second pulley 23 rolls in the second slide rail. The first pulley 21 and the second pulley 23 influence each other. The wheel surface of the second pulley 23 contacts the first side rail plate 14 and the second side rail plate 15, restricting the vertical movement space of the first pulley 21. The axle of the first pulley 21 cannot contact the side of the frame to prevent scratching. The wheel surface of the first pulley 21 contacts the first rail plate 12 and the second rail plate 13, restricting the lateral movement space of the second pulley 23. The axle and side of the second pulley 23 cannot contact the side of the frame to prevent scratching, thereby ensuring smooth operation of the pulley and the slide rail.

[0027] The cover assembly 3 is used to cover the pulley assembly 2 and the slide rail. The cover assembly 3 includes a cover 32 and a buckle 31 fixed to one end of the cover 32. A slot 11 is provided on the frame near the slide rail. The buckle 31 and the slot 11 are detachably connected. The cover 32 is made of plastic. A slot is provided on the cover 32 along the horizontal direction. Multiple bolt holes 25 are provided on the second wheel seat 24. Bolts 4 are engaged in the bolt holes 25. The other end of the bolt 4 passes through the slot and extends to the outside. The other end of the bolt 4 is connected to the curtain. The cover 32 can block most of the rainwater and prevent rainwater from entering the interior and corroding the pulley and slide rail.

[0028] In a further embodiment, a soft rubber pad is provided in the groove, and a slit is provided in the middle of the soft rubber pad in the horizontal direction. The bolt 4 passes through the slit and extends to the outside, thereby improving the rainwater blocking effect.

[0029] It should be noted that the terms "first, second, and third" used in this utility model are for descriptive purposes only and do not indicate any order. They should not be construed as indicating or implying relative importance, and can be interpreted as names.

[0030] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the principles, the implementation of the present invention may have any modifications or variations.

Claims

1. A novel sliding rail for side curtain box vehicles, characterized in that: The system includes a slide rail assembly and a pulley assembly. The slide rail assembly includes a frame with two slide rails on the frame. The slide rail assembly is movably connected to the pulley assembly via the slide rails. It also includes a cover assembly for covering the pulley assembly and the slide rail, the cover assembly being detachably connected to the slide rail assembly.

2. The novel side curtain box car-specific slide rail according to claim 1, characterized in that: The two slide rails are a first slide rail and a second slide rail. The first slide rail includes a first rail plate and a second rail plate. The second slide rail includes a first side rail plate and a second side rail plate, wherein the second rail plate is located at the end of the first side rail plate and is perpendicular to each other.

3. The novel side curtain box car-specific slide rail according to claim 2, characterized in that: The pulley assembly includes a first wheel seat and a second wheel seat that are perpendicular to each other and connected as a whole. A first pulley is rotatably connected to the first wheel seat, and a second pulley is rotatably connected to the second wheel seat. The first pulley rolls within the first slide rail, and the second pulley rolls within the second slide rail.

4. The novel side curtain box car-specific slide rail according to claim 3, characterized in that: The first pulley and the second pulley are perpendicular to each other.

5. The novel side curtain box car-specific slide rail according to claim 3, characterized in that: The capping assembly includes a cap and a buckle fixed to one end of the cap. A slot is provided on the frame near the slide rail, and the buckle and the slot are detachably connected.

6. The novel side curtain box car-specific slide rail according to claim 5, characterized in that: The cap is made of plastic.

7. The novel side curtain box car-specific slide rail according to claim 5, characterized in that: The cover has a slot along the horizontal direction, and the second wheel seat has several bolt holes. Bolts are engaged in the bolt holes, and the other end of the bolts passes through the slot and extends to the outside.

8. The novel side curtain box car-specific slide rail according to claim 7, characterized in that: A soft rubber pad is provided in the groove, and a slit is provided in the middle of the soft rubber pad along the horizontal direction. The bolt passes through the slit and extends to the outside.

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