PVC (polyvinyl chloride) board with wear-resistant surface

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride), in particular to a PVC board with a wear-resistant surface, which comprises a storage bin. Sliding grooves are formed in the left side and the right side of the upper end and the lower end of the plate body, clamping grooves are formed in the upper side and the lower side of the left end and the right end of the plate body, sliding rails are slidably connected into the sliding grooves, protective sleeves are fixedly mounted at the ends, away from the plate body, of the sliding rails, clamping plates are arranged in the clamping grooves, and mounting grooves are formed in the upper end of the plate body. And the two mounting grooves are symmetrically formed, connecting blocks are slidably connected into the mounting grooves, and wear-resistant layers are fixedly mounted at the rear ends of the two connecting blocks. According to the device, the limiting plate can be pulled firstly, so that the sliding plate is pulled out of the limiting groove, then the sliding rail installed on the protection sleeve is inserted in the direction of the sliding groove, and under the action of the spring set, the limiting plate is reset, so that the clamping plate is inserted back into the limiting groove, the purpose of installing the protection sleeve on the four corners of the PVC board is achieved, and the problem that the four corners of the PVC board are damaged due to impact is avoided.

Description

Technical Field

[0001] This utility model relates to the field of PVC technology, and in particular to a PVC board with a wear-resistant surface. Background Technology

[0002] PVC is currently the most widely used plastic raw material in the world. Its heat and light resistance is not strong, so auxiliary additives need to be added as appropriate to stabilize its internal molecular structure, thereby obtaining PVC composites with various properties. Among its many finished products, PVC sheets are widely used in building decoration due to their advantages such as moderate softness and hardness, lightness and portability, and the ability to be pressed into a variety of styles.

[0003] Existing PVC boards are mostly stored in a stacked manner, and fireproofing is achieved by spraying a fire-retardant coating on the surface of the PVC boards. However, due to the lack of protective structure, the four corners of the PVC boards are easily damaged by collisions when stored in a stacked manner. At the same time, the method of spraying fire-retardant coating on the surface makes the PVC boards less wear-resistant during use, and they are not suitable for different scenarios.

[0004] Therefore, in view of the problems mentioned above, the existing PVC boards lack protective structures, making them susceptible to damage from impacts at the four corners. Furthermore, the single coating applied to PVC boards makes them unsuitable for different scenarios. This invention addresses these issues by incorporating a sliding groove and rail, allowing personnel to easily insert a protective sleeve into the PVC board, thus protecting the four corners. Additionally, by creating an installation groove at the top of the PVC board, personnel can apply the desired coating to the surface of the PVC board according to different scenarios. Utility Model Content

[0005] To overcome the common problems of PVC boards lacking protective structure, making them susceptible to damage from impacts at the four corners, and the inability to replace the single coating applied to PVC boards, making them unsuitable for different scenarios.

[0006] The technical solution of this utility model is as follows: a wear-resistant PVC board, comprising a board body; sliding grooves are provided on the left and right sides of the upper and lower ends of the board body, and slots are provided on the upper and lower sides of the left and right ends of the board body; a slide rail is slidably connected in the sliding groove; a protective sleeve is fixedly installed at the end of the slide rail away from the board body; a retaining plate is provided in the slot; the retaining plate and the protective sleeve are fixedly connected; a connecting post is fixedly installed at the front end of the surface of the protective sleeve; a connecting seat is fixedly installed at the rear end of the surface of the protective sleeve; the connecting post and the connecting seat are snap-fit ​​connected; an installation groove is provided at the upper end of the board body; two installation grooves are symmetrically provided; a connecting block is slidably connected in the installation groove; and a wear-resistant layer is fixedly installed at the rear end of the two connecting blocks.

[0007] Preferably, an mounting plate is fixedly installed on the upper surface of the plate, and baffles are fixedly installed on the left and right ends of the mounting plate. The lower end of the baffle is fixedly connected to the plate, and a guide rod is rotatably connected to the inner surface of the baffle.

[0008] Preferably, a positioning block is fixedly installed on the upper surface of the plate. Two positioning blocks are symmetrically arranged. The positioning block is sleeved with the guide rod. Moving blocks are slidably connected to the left and right ends of the guide rod surface. Limiting holes are opened in the moving blocks, and limiting rods are fixedly connected in the limiting holes.

[0009] Preferably, a blocking block is fixedly installed at one end of the limiting rod, and the other end of the limiting rod is slidably connected to the positioning block. A first spring is sleeved on the surface of the limiting rod, one end of the first spring is fixedly connected to the positioning block, and the other end of the first spring is fixedly connected to the moving block. A pull plate is fixedly installed at the upper end of the moving block.

[0010] Preferably, a connecting plate is fixedly installed on the inner surface of the protective sleeve, a sliding plate is slidably connected in the connecting plate, a limiting plate is fixedly installed at the rear end of one end of the sliding plate, and a limiting groove is formed on the inner side of the locking plate.

[0011] Preferably, a spring assembly is fixedly installed at the rear end of the connecting plate, and the end of the spring assembly away from the connecting plate is fixedly connected to the limiting plate, and the sliding plate and the limiting groove are engaged and connected.

[0012] Preferably, the inner side of the plate has a cavity, a buffer pad is installed in the cavity, and an airbag column is installed inside the buffer pad, with the airbag column being evenly distributed.

[0013] The beneficial effects of this utility model are:

[0014] 1. When storing the PVC board, first insert the slide rail installed on the protective sleeve along the direction of the slide groove, and at the same time pull the limiting plate to make the slide plate pull out from the limiting groove. Then, when the card plate is inserted into the card groove, release the limiting plate. Under the action of the spring group, the limiting plate resets and the card plate is inserted back into the limiting groove, thereby completing the purpose of installing protective sleeves on the four corners of the PVC board, avoiding the problem of damage to the four corners of the PVC board from impact. When stacking, the connecting post and the connecting seat are engaged to realize the stacking of PVC boards.

[0015] 2. When using this PVC board, depending on the application scenario, the wear-resistant layer can be inserted into the mounting groove along with the connecting block. Before installing the wear-resistant layer, pull the pull plate to make the moving block slide along the guide rod. Then, the moving block drives the limiting rod to move, causing the blocking block to move accordingly. When the connecting block engages with the mounting groove, release the pull plate. Under the action of the first spring, the blocking plate returns to its original position along with the positioning block, thus limiting the wear-resistant layer. At the same time, the stability of the device is increased by installing a buffer pad inside the board. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the present invention.

[0017] Figure 2 The diagram shown is a three-dimensional structural diagram of the plate body of this utility model;

[0018] Figure 3 The diagram shown is a cross-sectional three-dimensional structural diagram of the protective sleeve and plate body of this utility model;

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the protective sleeve of this utility model;

[0020] Figure 5 The diagram shown is a cross-sectional three-dimensional structural diagram of the baffle and plate body of this utility model;

[0021] Figure 6 The diagram shown is a cross-sectional three-dimensional structural diagram of the plate and buffer pad of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Plate; 2. Slide groove; 3. Slot; 4. Slide rail; 5. Protective sleeve; 6. Clamping plate; 7. Connecting column; 8. Mounting groove; 9. Connecting block; 10. Wear-resistant layer; 11. Mounting plate; 12. Positioning block; 13. Connecting plate; 14. Buffer pad; 61. Limiting groove; 71. Connecting seat; 111. Baffle; 112. Guide rod; 113. Moving block; 114. Limiting rod; 115. Blocking block; 116. First spring; 117. Pull plate; 131. Slide plate; 132. Limiting plate; 133. Spring assembly; 141. Airbag column. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-6 This utility model provides a technical solution: a wear-resistant PVC board, including a board body 1; the board body 1 has sliding grooves 2 on the left and right sides of its upper and lower ends, and slots 3 on the upper and lower sides of its left and right ends; a slide rail 4 is slidably connected in the sliding grooves 2; a protective sleeve 5 is fixedly installed at the end of the slide rail 4 away from the board body 1; a retaining plate 6 is provided in the slots 3; the retaining plate 6 and the protective sleeve 5 are fixedly connected; a connecting post 7 is fixedly installed at the front end of the surface of the protective sleeve 5; a connecting seat 71 is fixedly installed at the rear end of the surface of the protective sleeve 5; the connecting post 7 and the connecting seat 71 are snap-fit ​​connected; an installation groove 8 is provided at the upper end of the board body 1; two installation grooves 8 are symmetrically provided; a connecting block 9 is slidably connected in the installation groove 8; and a wear-resistant layer 10 is fixedly installed at the rear end of the two connecting blocks 9.

[0025] An mounting plate 11 is fixedly installed on the upper surface of the plate 1. Baffles 111 are fixedly installed on the left and right ends of the mounting plate 11. The lower end of the baffles 111 is fixedly connected to the plate 1. A guide rod 112 is rotatably connected to the inner surface of the baffles 111. By setting the mounting plate 11 on the plate 1, the subsequent limiting wear-resistant layer 10 is made more convenient.

[0026] A positioning block 12 is fixedly installed on the upper surface of the plate 1. Two positioning blocks 12 are symmetrically arranged. The positioning block 12 is sleeved with the guide rod 112. The left and right ends of the guide rod 112 are slidably connected to the moving block 113. The moving block 113 has a limit hole, and the limit rod 114 is fixedly connected in the limit hole. By setting the moving block 113, the moving block 113 can drive the limit rod 114 to move.

[0027] A blocking block 115 is fixedly installed at one end of the limiting rod 114, and the other end of the limiting rod 114 is slidably connected to the positioning block 12. A first spring 116 is sleeved on the surface of the limiting rod 114. One end of the first spring 116 is fixedly connected to the positioning block 12, and the other end of the first spring 116 is fixedly connected to the moving block 113. A pull plate 117 is fixedly installed at the upper end of the moving block 113. By pulling the pull plate 117, the moving block 113 can drive the blocking block 115 to move, thereby limiting the connection block 9. Under the action of the first spring 116, the blocking block 115 is automatically reset.

[0028] A connecting plate 13 is fixedly installed on the inner surface of the protective sleeve 5. A sliding plate 131 is slidably connected in the connecting plate 13. A limiting plate 132 is fixedly installed at the rear end of one end of the sliding plate 131. A limiting groove 61 is opened on the inner side of the clamping plate 6. By installing the connecting plate 13, the sliding plate 131 can slide in the connecting plate 13 to realize the engagement operation between the sliding plate 131 and the clamping plate 6.

[0029] A spring assembly 133 is fixedly installed at the rear end of the connecting plate 13. The end of the spring assembly 133 away from the connecting plate 13 is fixedly connected to the limiting plate 132. The sliding plate 131 and the limiting groove 61 are engaged. By setting the spring assembly 133, when the personnel release the limiting plate 132, the sliding plate 131 can automatically reset and be reinserted into the limiting groove 61 to complete the engagement connection between the limiting plate 131 and the locking plate 6, and finally achieve the purpose of installing the protective sleeve 5 on the four corners of the plate body 1.

[0030] A cavity is provided on the inner side of the plate 1, and a buffer pad 14 is installed in the cavity. An airbag column 141 is installed inside the buffer pad 14. The airbag columns 141 are evenly distributed. By installing the buffer pad 14 inside the plate 1, the stability of the plate 1 is increased. Under the action of the airbag columns 141 inside the buffer pad 14, the buffering capacity of the buffer pad 14 is increased, thus increasing the practicality of the plate 1.

[0031] Working principle: According to Figures 1-4 Before stacking PVC boards, first pull the limiting plate 132 to pull the slide plate 132 out of the limiting groove 61. Then, insert the protective sleeve 5 along the slide rail 4 along the slide groove 2 and insert the clamping plate 6 into the clamping groove 3. Then release the limiting plate 132. Under the action of the spring group 133, the limiting plate 132 resets and drives the slide plate 131 to reset, so that the slide plate 131 is reinserted into the limiting groove 61, thereby realizing the engagement operation of the slide plate 131 and the clamping plate 6, so as to complete the operation of installing the protective sleeve 5 on the board body 1, thereby realizing the protection operation of the four corners of the PVC board and avoiding the problem of damage to the four corners of the PVC board from impact. Then, when stacking the PVC boards, align the connecting post 7 with the connecting seat 71 and engage them to complete the stacking operation of the PVC boards.

[0032] according to Figure 1 , Figure 5 and Figure 6When using PVC panels in different scenarios, the coating can be replaced as needed. When the PVC panel requires wear resistance, first move the pull plate 117 to drive the moving block 113 to slide along the guide rod 112, so that the moving block 113 drives the limiting rod 114 to move. Then, the limiting rod 114 drives the blocking block 115 to move away from the top of the mounting groove 8. Then, the wear-resistant layer 10 is inserted along the direction of the mounting groove 8 with the connecting block 9. After the connecting block 9 is inserted, release the pull plate 117. Then, under the action of the first spring 116, the moving block 113 is reset, so that the limiting rod 114 drives the blocking block 115 to reset, so that the blocking block 115 moves to the top of the connecting block 9 to complete the installation operation of the wear-resistant layer 10. When using PVC panels, the buffer pad 14 inside the panel 1 works to increase the stability of the PVC panel. An airbag column 141 is installed inside the buffer pad 14 to increase the buffering capacity of the buffer pad 14, which delays the service life of the PVC panel and increases the practicality of the PVC panel.

[0033] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A surface wear-resistant PVC plate comprising a plate body (1); characterized in that: The plate (1) has sliding grooves (2) on the left and right sides at both ends. The plate (1) has slots (3) on the upper and lower sides at both ends. A slide rail (4) is slidably connected in the sliding groove (2). A protective sleeve (5) is fixedly installed at the end of the slide rail (4) away from the plate (1). A card plate (6) is provided in the slot (3). The card plate (6) and the protective sleeve (5) are fixedly connected. A connecting post (7) is fixedly installed at the front end of the surface of the protective sleeve (5). A connecting seat (71) is fixedly installed at the rear end of the surface of the protective sleeve (5). The connecting post (7) and the connecting seat (71) are snapped together. An installation groove (8) is provided at the upper end of the plate (1). Two installation grooves (8) are symmetrically provided. A connecting block (9) is slidably connected in the installation groove (8). A wear-resistant layer (10) is fixedly installed at the rear end of the two connecting blocks (9).

2. A surface wear resistant PVC sheet as claimed in claim 1, wherein: An mounting plate (11) is fixedly installed on the upper surface of the plate (1). Baffles (111) are fixedly installed on the left and right ends of the mounting plate (11). The lower end of the baffle (111) is fixedly connected to the plate (1). A guide rod (112) is rotatably connected to the inner surface of the baffle (111).

3. A surface wear resistant PVC sheet according to claim 2, characterized in that: A positioning block (12) is fixedly installed on the upper surface of the plate (1). Two positioning blocks (12) are symmetrically arranged. The positioning block (12) is sleeved with the guide rod (112). Moving blocks (113) are slidably connected to the left and right ends of the surface of the guide rod (112). Limiting holes are opened in the moving blocks (113), and limiting rods (114) are fixedly connected in the limiting holes.

4. A surface wear resistant PVC sheet according to claim 3, characterized in that: One end of the limiting rod (114) is fixedly installed with a blocking block (115), and the other end of the limiting rod (114) is slidably connected to the positioning block (12). A first spring (116) is sleeved on the surface of the limiting rod (114). One end of the first spring (116) is fixedly connected to the positioning block (12), and the other end of the first spring (116) is fixedly connected to the moving block (113). A pull plate (117) is fixedly installed on the upper end of the moving block (113).

5. A surface wear resistant PVC sheet as claimed in claim 1, wherein: A connecting plate (13) is fixedly installed on the inner surface of the protective sleeve (5). A sliding plate (131) is slidably connected in the connecting plate (13). A limiting plate (132) is fixedly installed at the rear end of one end of the sliding plate (131). A limiting groove (61) is opened on the inner side of the card plate (6).

6. A surface-wear resistant PVC sheet according to claim 5, characterized in that: A spring assembly (133) is fixedly installed at the rear end of the connecting plate (13). The end of the spring assembly (133) away from the connecting plate (13) is fixedly connected to the limiting plate (132). The sliding plate (131) and the limiting groove (61) are engaged and connected.

7. A surface wear resistant PVC sheet as claimed in claim 1, wherein: The inner side of the plate (1) is provided with a cavity, and a buffer pad (14) is installed in the cavity. An airbag column (141) is installed inside the buffer pad (14), and the airbag column (141) is distributed at equal intervals.

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