Trailer bottom plate with anti-skid and damping functions
By designing an anti-slip and shock-absorbing trailer floor, the problem of cumbersome replacement caused by wear of the patterned plate is solved, achieving stable installation and convenient replacement of the anti-slip plate, effectively buffering the impact force when the goods shake, and protecting the vehicle body and goods.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN GONGZHULING ECONOMIC DEV ZONE XINTONG MOULD CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-21
AI Technical Summary
The patterned plates on the existing trailer floor are prone to wear due to long-term friction, making replacement cumbersome and increasing the difficulty of the workers' work.
A trailer floor with anti-slip and shock-absorbing functions was designed. Through structures such as mounting grooves, anti-slip plates, fixing plates, and threaded rods, the anti-slip plates can be easily installed and replaced, and the impact force when the cargo shakes can be absorbed through structures such as sliding grooves, sliding rods, and buffer plates.
It achieves stable installation and convenient replacement of anti-slip plates, reduces wear and tear, effectively buffers the impact force when goods shake, protects the vehicle body and goods, and has a simple and reasonable structure and is easy to operate.
Smart Images

Figure CN224146029U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of trailer floor plates, and more specifically, it relates to a trailer floor plate with anti-slip and shock absorption functions. Background Technology
[0002] The trailer floor is the part at the bottom of the trailer body used to carry goods. It is usually made of various materials to meet different usage needs. Patterned plates are usually welded on the trailer floor to increase anti-slip properties.
[0003] Based on the above, the inventors have discovered the following problems: Currently, the patterned plate on the base plate is usually welded to the top of the base plate. However, due to the long-term friction of goods with the patterned plate, the patterned plate is worn down and replacement is cumbersome, increasing the difficulty of the workers' work.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a trailer floor with anti-slip and shock absorption functions, in order to achieve a more practical purpose. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model provides a trailer floor with anti-slip and shock-absorbing functions, thereby resolving the issues in the current background technology.
[0006] The purpose and effect of this utility model's trailer floor plate with anti-slip and shock-absorbing functions are achieved by the following specific technical means:
[0007] A trailer floor with anti-slip and shock-absorbing functions includes a floor, an anti-slip mechanism, and a shock-absorbing mechanism. The floor has baffles installed on both sides of its top. The anti-slip mechanism includes an anti-slip plate. The floor has an internal mounting groove, and the anti-slip plate engages within the mounting groove. The floor has slots on both sides of the mounting groove, and inserts are installed on both sides of the anti-slip plate. The inserts are located inside the slots, and their outer surfaces slide against the inner wall of the slots. The floor has grooves on both outer sides near the slots, and the inserts have several mounting holes on their inner sides near the grooves. The shock-absorbing mechanism includes a pair of buffer plates, and each pair of baffles has a sliding groove on its opposite side. A sliding rod is connected to the interior of each sliding groove, and the pair of buffer plates are respectively located on one side of the pair of sliding grooves.
[0008] Furthermore, the base plate has an opening on one side, and a fixing plate is provided at the opening. One side of the fixing plate is in contact with one side of the anti-slip plate, and the length of the mounting groove is longer than the length of the anti-slip plate.
[0009] Furthermore, fixing blocks are installed on both outer sides of the fixing plate, and the fixing blocks are located inside one side of the slot. The outer side of the base plate is provided with a first threaded hole on the side near the fixing block, and a threaded rod is threadedly connected inside the first threaded hole.
[0010] Furthermore, the fixing block has a second threaded hole inside, and one end of the threaded rod penetrates the bottom plate and extends into the interior of the second threaded hole. The outside of the threaded rod is threadedly connected to the inner wall of the second threaded hole.
[0011] Furthermore, a lead screw is installed on one side of a pair of grooves on the outside of the base plate, and a limit rod is installed on the outside of the base plate away from the lead screw. A slider is provided on the outside of both the lead screw and the limit rod, and a movable plate is connected between a pair of sliders.
[0012] Furthermore, one end of both the lead screw and the limiting rod passes through a pair of sliders and extends to the outside. The lead screw and one of the sliders are threadedly connected, and the other slider is slidably connected to the limiting rod. A number of mounting blocks are installed on one side of the moving plate. One end of each mounting block passes through a groove and engages with a mounting hole.
[0013] Furthermore, a first spring is provided on both outer sides of the slide rod, and a pair of moving blocks are slidably installed on the outside of the slide rod. One end of the first spring is connected to the moving block, and the other end of the first spring is connected to the inner wall of the slide groove.
[0014] Furthermore, a damping rod is hinged to one side of the movable block, and one end of the damping rod is hinged to the back of the buffer plate. Connecting blocks are installed on both sides of the opposite side of the baffle, and a second spring is connected to one side of each pair of connecting blocks. One end of the second spring is connected to the buffer plate.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. This type of trailer floor plate with anti-slip and shock absorption function uses a combination of mounting groove, anti-slip plate, fixing plate, fixing block, threaded rod, slot, insert plate, screw, moving plate, and mounting block. The insert plates on both sides of the anti-slip plate are inserted into the slot, pushing the anti-slip plate to one side of the mounting groove. Then, the screw is rotated, causing a pair of sliders to move on the screw and limit rod, moving the moving plate and the mounting block. The through groove engages with the mounting hole inside the insert plate, and the screw locks the position of the moving plate, increasing the stability of the anti-slip plate. Next, the fixing blocks on both sides of the fixing plate are inserted into the slot, making the fixing plate fit against one side of the anti-slip plate, thus fixing the anti-slip plate position a second time. Then, the threaded rod is inserted into the first threaded hole and rotated to extend into the second threaded hole to fix the fixing block, thereby installing and fixing the fixing plate, facilitating the installation and replacement of the anti-slip plate.
[0017] 2. This type of trailer floor plate with anti-slip and shock absorption function, through the coordinated use of a sliding groove, sliding rod, first spring, moving block, damping rod, buffer plate, and second spring, allows the semi-trailer to absorb and buffer the impact force when cargo is placed on the anti-slip plate during operation. When the semi-trailer is in motion, the cargo sometimes shakes, and the impact plate, combined with the first spring, sliding block, and damping rod, prevents damage to the cargo and trailer. This utility model has a simple and reasonable structure, novel design, and easy and convenient operation. It effectively replaces worn anti-slip plates, increases the anti-slip effect, and has high practical value. Attached Figure Description
[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention.
[0019] Figure 2 This is a partial three-dimensional unfolded schematic diagram of this utility model.
[0020] Figure 3 This is a three-dimensional schematic diagram of the buffer plate of this utility model.
[0021] Figure 4 This is a partial top view of the present invention.
[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0023] 1001, Base plate; 1002, Baffle; 2001, Mounting groove; 2002, Anti-slip plate; 2003, Fixing plate; 2004, Fixing block; 2005, Threaded rod; 2006, Slot; 2007, Insert plate; 2008, Mounting hole; 2009, Groove; 2010, Lead screw; 2011, Limiting rod; 2012, Slider; 2013, Moving plate; 2014, Mounting block; 3001, Slide groove; 3002, Slide rod; 3003, First spring; 3004, Moving block; 3005, Damping rod; 3006, Buffer plate; 3007, Connecting block; 3008, Second spring. Detailed Implementation
[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0025] Example:
[0026] As attached Figure 1 To be continued Figure 4 As shown:
[0027] This utility model provides a trailer floor with anti-slip and shock-absorbing functions, including a floor 1001, an anti-slip mechanism, and a shock-absorbing mechanism. Baffles 1002 are installed on both sides of the top of the floor 1001. The anti-slip mechanism includes an anti-slip plate 2002. The floor 1001 has an internal mounting groove 2001, and the anti-slip plate 2002 engages within the mounting groove 2001. The floor 1001 has slots 2006 on both sides of the mounting groove 2001, and insert plates 2007 are installed on both outer sides of the anti-slip plate 2002, with the insert plates 2007 positioned within the slots 2006. The insert plate 2007 is slidably fitted to the inner wall of the slot 2006. The outer sides of the base plate 1001 are provided with grooves 2009 on the side near the slot 2006. The insert plate 2007 is provided with several mounting holes 2008 on the side near the grooves 2009. The shock absorption mechanism includes a pair of buffer plates 3006. The opposite sides of the pair of baffles 1002 are provided with sliding grooves 3001. The sliding rods 3002 are connected to the inside of the pair of sliding grooves 3001. The pair of buffer plates 3006 are respectively located on one side of the pair of sliding grooves 3001.
[0028] The base plate 1001 has an opening on one side, and a fixing plate 2003 is provided at the opening. One side of the fixing plate 2003 is in contact with one side of the anti-slip plate 2002. The length of the mounting groove 2001 is longer than the length of the anti-slip plate 2002. By installing the fixing plate 2003, the fixing plate 2003 is in contact with one side of the anti-slip plate 2002, and the position of the anti-slip plate 2002 is fixed for a second time, thereby increasing the stability of the anti-slip plate 2002.
[0029] The fixing plate 2003 has fixing blocks 2004 installed on both sides of its exterior, and the fixing blocks 2004 are located inside the slot 2006. The base plate 1001 has a first threaded hole on the exterior side near the fixing block 2004, and a threaded rod 2005 is threadedly connected inside the first threaded hole.
[0030] The fixing block 2004 has a second threaded hole inside, and one end of the threaded rod 2005 passes through the base plate 1001 and extends into the interior of the second threaded hole. The outside of the threaded rod 2005 is threadedly connected to the inner wall of the second threaded hole.
[0031] Among them, a lead screw 2010 is installed on one side of a pair of grooves 2009 on the outside of the base plate 1001, and a limit rod 2011 is installed on the outside of the base plate 1001 on the side away from the lead screw 2010. A slider 2012 is provided on the outside of both the lead screw 2010 and the limit rod 2011, and a moving plate 2013 is connected between a pair of sliders 2012.
[0032] In this design, one end of the lead screw 2010 and the limiting rod 2011 both pass through a pair of sliders 2012 and extend to the outside. The lead screw 2010 and one of the sliders 2012 are threadedly connected, and the other slider 2012 is slidably connected to the limiting rod 2011. Several mounting blocks 2014 are installed on one side of the moving plate 2013. One end of each mounting block 2014 passes through a groove 2009 and engages with a mounting hole 2008. By installing the lead screw 2010, the moving plate 2013 and the mounting blocks 2014 can be moved. When engaged with the mounting hole 2008, the anti-slip plate 2002 is fixed.
[0033] The slide bar 3002 has a first spring 3003 on both sides of its outer side, and a pair of moving blocks 3004 are slidably installed on the outside of the slide bar 3002. One end of the first spring 3003 is connected to the moving block 3004, and the other end of the first spring 3003 is connected to the inner wall of the slide groove 3001.
[0034] One side of the movable block 3004 is hinged with a damping rod 3005, and one end of the damping rod 3005 is hinged to the back of the buffer plate 3006. Both sides of the opposite side of the baffle 1002 are equipped with connecting blocks 3007, and one side of each pair of connecting blocks 3007 is connected with a second spring 3008. One end of the second spring 3008 is connected to the buffer plate 3006.
[0035] The specific usage and function of this embodiment are as follows:
[0036] When using this product, first, check whether the connections are secure. After ensuring they are intact, and after the anti-slip plate 2002 has been worn down by the item over a long period, rotate a pair of threaded rods 2005 to remove them from the first threaded hole. Then, remove the fixing plate 2003 and the fixing block 2004 from the slot 2006. Rotate a pair of lead screws 2010 to rotate them, causing a pair of sliders 2012 to move on the lead screws 2010 and the limit rod 2011. The movement causes the movable plate 2013 to move the mounting block 2014, separating the mounting block 2014 from the mounting hole 2008. The anti-slip plate 2002 is then pulled from the opening of the mounting slot 2001 and removed for replacement. The insert plates 2007 on both sides of the new anti-slip plate 2002 are then inserted into the slot 2006, pushing the anti-slip plate 2002 to one side of the mounting slot 2001. Finally, the screw 2010 is rotated, causing the movable plate 2013 to move the mounting block 2008. 14. The sliding plate 2013 is moved so that the mounting holes 2008 inside the groove 2009 and the insert plate 2007 engage with each other. This, combined with the lead screw 2010, locks the position of the sliding plate 2013, increasing the stability of the anti-slip plate 2002. Then, the fixing blocks 2004 on both sides of the fixing plate 2003 are inserted into the slots 2006, causing the fixing plate 2003 to fit against one side of the anti-slip plate 2002, thus secondary fixing the position of the anti-slip plate 2002. Finally, the threaded rod 2005 is inserted... The first threaded hole is inserted into the second threaded hole to fix the fixing block 2004, thereby increasing the stability of the anti-slip plate 2002. When goods are placed on the anti-slip plate 2002, the semi-trailer may shake during operation, and the goods may hit a pair of buffer plates 3006. With the cooperation of the first spring 3003, the slider 2012 and the damping rod 3005, the impact force can be absorbed and buffered to avoid impacting the vehicle body and thus damaging the goods and the carriage.
[0037] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A trailer floor with anti-slip and shock-absorbing functions, characterized in that: The system includes a base plate (1001), an anti-slip mechanism, and a shock-absorbing mechanism. Baffles (1002) are installed on both sides of the top of the base plate (1001). The anti-slip mechanism includes an anti-slip plate (2002). The base plate (1001) has an internal mounting groove (2001), and the anti-slip plate (2002) engages within the mounting groove (2001). The base plate (1001) has slots (2006) on both sides of the mounting groove (2001). Insert plates (2007) are installed on both outer sides of the anti-slip plate (2002), and the insert plates (2007) are located inside the slots (2006). The outer side of the (2007) slides in conjunction with the inner wall of the slot (2006). The outer sides of the base plate (1001) are provided with grooves (2009) on the side near the slot (2006). The inner side of the insert plate (2007) is provided with several mounting holes (2008) on the side near the groove (2009). The shock absorption mechanism includes a pair of buffer plates (3006). The opposite sides of the pair of baffles (1002) are provided with sliding grooves (3001). The sliding rods (3002) are connected inside the pair of sliding grooves (3001). The pair of buffer plates (3006) are respectively located on one side of the pair of sliding grooves (3001).
2. The trailer floor with anti-skid and shock-absorbing functions according to claim 1, characterized in that: The base plate (1001) has an opening on one side, and a fixing plate (2003) is provided at the opening. One side of the fixing plate (2003) is in contact with one side of the anti-slip plate (2002), and the length of the mounting groove (2001) is longer than the length of the anti-slip plate (2002).
3. The trailer floor with anti-skid and shock-absorbing functions according to claim 2, characterized in that: Fixing blocks (2004) are installed on both sides of the outer side of the fixing plate (2003), and the fixing blocks (2004) are located on the inner side of the slot (2006). The outer side of the base plate (1001) is provided with a first threaded hole on the side near the fixing block (2004), and a threaded rod (2005) is threadedly connected to the inside of the first threaded hole.
4. The trailer floor with anti-skid and shock-absorbing functions according to claim 3, characterized in that: The fixing block (2004) has a second threaded hole inside, and one end of the threaded rod (2005) passes through the base plate (1001) and extends into the interior of the second threaded hole. The outside of the threaded rod (2005) is threadedly connected to the inner wall of the second threaded hole.
5. The trailer floor with anti-skid and shock-absorbing functions according to claim 1, characterized in that: The base plate (1001) is equipped with lead screws (2010) on one side of a pair of grooves (2009) on the outside, and a limit rod (2011) is installed on the outside of the base plate (1001) away from the lead screws (2010). The lead screws (2010) and the limit rods (2011) are both provided with sliders (2012), and a moving plate (2013) is connected between a pair of sliders (2012).
6. The trailer floor with anti-skid and shock-absorbing functions according to claim 5, characterized in that: One end of the lead screw (2010) and the limiting rod (2011) both pass through a pair of sliders (2012) and extend to the outside. The lead screw (2010) and one of the sliders (2012) are threadedly connected, and the other slider (2012) is slidably connected to the limiting rod (2011). A number of mounting blocks (2014) are installed on one side of the moving plate (2013). One end of the mounting block (2014) passes through the groove (2009) and engages with the mounting hole (2008).
7. The trailer floor with anti-skid and shock-absorbing functions according to claim 1, characterized in that: The slide rod (3002) is provided with a first spring (3003) on both sides of its exterior, and a pair of moving blocks (3004) are slidably installed on the exterior of the slide rod (3002). One end of the first spring (3003) is connected to the moving block (3004), and the other end of the first spring (3003) is connected to the inner wall of the slide groove (3001).
8. The trailer floor with anti-slip and shock-absorbing function as described in claim 7, characterized in that: A damping rod (3005) is hinged to one side of the movable block (3004), and one end of the damping rod (3005) is hinged to the back of the buffer plate (3006). Connecting blocks (3007) are installed on both sides of the opposite side of the baffle (1002), and a second spring (3008) is connected to one side of each pair of connecting blocks (3007). One end of the second spring (3008) is connected to the buffer plate (3006).