Flat plastic tray shaped like Chinese character'chuan '

Abstract

The utility model relates to a flat plate Chinese character'chuan '-shaped plastic tray, and relates to the technical field of logistics transportation, the flat plate Chinese character'chuan'-shaped plastic tray comprises a tray main body and a plurality of bottom feet, the tray main body comprises a bearing plane used for bearing objects and an inserting surface opposite to the bearing plane, a plurality of supporting legs which are arranged at intervals in the length direction and the width direction of the tray body are arranged on the inserting face in a protruding mode, each bottom leg comprises a first side face and a second side face which are perpendicular to each other, the first side face is provided with a channel which extends in the opposite direction and allows a reinforcing rod to penetrate to the opposite side face, and the second side face is provided with a plurality of first clamping parts; a plurality of second clamping parts corresponding to the first clamping parts in a one-to-one matching mode are arranged on the side face of the supporting foot, and the supporting foot and the bottom foot are fixed through matching of the first clamping parts and the second clamping parts. The problem that the tray body and the bottom feet are not firmly fixed, so that the bottom feet are prone to loosening and even falling off can be solved.

Description

Technical Field

[0001] The present application relates to the technical field of logistics transportation, and particularly relates to a flat Sichuan-shaped plastic pallet. Background Art

[0002] In order to meet the modern and intelligent logistics warehousing and transportation requirements of many industries such as food, medicine, tires, and printing, plastic pallets have emerged. Plastic pallets can provide a stable support platform for goods, reduce the damage of goods during transportation and warehousing, and improve the efficiency of goods handling and loading and unloading.

[0003] In the related art, a flat-bottom pallet is introduced, which includes a pallet body, a plurality of support feet connected to the pallet body, and bottom feet corresponding to the support feet one by one. Two through channels are provided on the bottom feet, and after the reinforcing rod passes through the support feet and the through channels, the bottom feet and the support feet are fixedly clamped through a clamping portion.

[0004] However, when the pallet bears small-weight objects, the reinforcing rod is not installed or only one reinforcing rod is passed through for fixation. When the forklift forks up the pallet, the pallet body will produce elastic deformation, which easily causes uneven stress on the bottom feet, resulting in the bottom feet tilting up or directly disengaging from the support feet, affecting the strength of the plastic pallet. Summary of the Utility Model

[0005] The present application provides a flat Sichuan-shaped plastic pallet to solve the problem that the current fixation between the pallet body and the bottom feet is not firm, resulting in the bottom feet being prone to loosening or even falling off.

[0006] A flat Sichuan-shaped plastic pallet includes:

[0007] A pallet body, including a carrying plane for carrying objects and a plugging surface opposite to the carrying plane. A plurality of support feet are convexly provided on the plugging surface at intervals along the length direction and width direction of the pallet body;

[0008] A plurality of bottom feet, each bottom foot includes a first side surface and a second side surface perpendicular to each other. A channel extending oppositely and allowing the reinforcing rod to pass through to the opposite side surface is provided on the first side surface. A plurality of first clamping portions are provided on the second side surface. A plurality of second clamping portions corresponding to the first clamping portions one by one are provided on the side surface of the support feet. The support feet and the bottom feet are fixed through the cooperation of the first clamping portions and the second clamping portions.

[0009] By adopting the above technical solution, the first clamping portion and the channel are located on different side surfaces of the bottom foot, so that even if the reinforcing rod is not installed or only one reinforcing rod is passed through, the first clamping portion provided on the bottom foot and the second clamping portion provided on the support foot are cooperatively fixed. When carrying objects, the pressure can be balanced, making it difficult for the bottom feet to loosen or even fall off from the pallet body, enhancing the stability of the connection of the bottom feet and also ensuring the stability of the overall structure.

[0010] In one embodiment, a slot is provided on a side of the support leg away from the bearing plane, a fixing column is provided at one end of the slot along the length direction of the pallet body, a first positioning hole is passed through the fixing column along the height direction of the pallet body, a second positioning hole is passed through the base foot along the height direction of the pallet body, and rivets are passed through the first positioning hole and the second positioning hole to fix the base foot to the support leg.

[0011] By adopting the above technical solution, the rivets fix the supporting legs and the bottom legs, further improving the stability of the pallet.

[0012] In one embodiment, a clamping portion is further provided on the first side surface, and the clamping portion is fixed to the supporting leg.

[0013] By adopting the above technical solution, the base foot and the supporting foot are further fixed, thereby improving the connection stability of the base foot.

[0014] In one embodiment, a connecting portion is provided between the two supporting legs along the length direction of the tray body, and a socket is formed between the connecting portion and the plug-in surface.

[0015] By adopting the above technical solution, the connection strength between the supporting legs is enhanced, which makes it easier for stackers, forklifts, etc. to insert and move the pallet from multiple angles, and also has the effect of saving costs.

[0016] In one embodiment, a side of the base foot away from the supporting foot is a supporting plane, and both the supporting plane and the plug-in surface are provided with anti-slip parts.

[0017] By adopting the above technical solution, the anti-slip parts on the supporting surface ensure that the pallet will not slip or bump when being transported on conveying equipment or stackers; the anti-slip parts on the plug-in surface are used to prevent the fork tines of stackers, forklifts, etc. from slipping.

[0018] In one embodiment, the load-bearing plane is provided with a plurality of RFID card slots spaced apart along the length direction of the pallet body, and the RFID tags and the anti-slip parts correspond one-to-one to the RFID card slots and are arranged in sequence in the RFID card slots; the outer side surface of the supporting foot is provided with a barcode groove.

[0019] By adopting the above technical solution, anti-slip parts are set on the load-bearing surface to prevent materials from slipping; RFID tags can track and manage the circulation and use of pallets in real time, and the barcode set in the barcode groove can also identify and track the pallet, achieving an anti-theft effect.

[0020] In one embodiment, the flat-plate C-shaped plastic pallet further includes a fixing plate, which is disposed on a side of the base away from the pallet body and is fixed to the base and the supporting legs.

[0021] By adopting the above technical solution, the fixing plate is fixed to the base and the supporting legs, making it difficult for the base to fall off the pallet body. At the same time, the fixing plate increases the overall load-bearing capacity of the pallet body.

[0022] In one embodiment, the fixing plate extends along the length direction and the width direction of the tray body and has a gap in the middle.

[0023] By adopting the above technical solution, not only can there be multiple fixed plates, extending along the length or width direction of the pallet body, fixed to several of the base feet and support feet, and having gaps between the fixed plates; the fixed plates can also be the same size as the pallet body, fixed to all the base feet and support feet, and the fixed plates also have gaps. The gaps in the two solutions can facilitate the stacking of flat goods.

[0024] In one embodiment, the tray body is provided with a first fixing portion and a first slot portion at both ends along the length direction and the width direction thereof, respectively, and the first fixing portion is fixed in cooperation with the first slot portion.

[0025] By adopting the above technical solution, the first fixing portion of one tray body can be fixedly matched with the first slot portion of another tray body, thereby being able to carry objects of a larger volume.

[0026] In one embodiment, a clamping portion is further provided on the first side surface, and the clamping portion is fixedly engaged with the supporting leg.

[0027] By adopting the above technical solution, the base foot and the supporting foot are further fixed.

[0028] In summary, this application has at least one beneficial effect:

[0029] 1. The first clamping portion and the channel are located on different sides of the base, so that even if no reinforcement rod is installed or only one reinforcement rod is installed, the first clamping portion on the base and the second clamping portion on the support leg can be fixed together, which can balance the pressure when carrying objects, making it difficult for the base to loosen or even fall off from the pallet body, thereby enhancing the stability of the base connection and ensuring the stability of the overall structure.

[0030] 2. Anti-slip parts are set on the load-bearing surface to prevent materials from slipping; RFID tags can track and manage the circulation and use of pallets in real time, and the barcode grooves are equipped with barcodes to identify and track pallets, achieving an anti-theft effect.

[0031] 3. The fixing plate is fixed to the bottom feet and the supporting feet, making it difficult for the bottom feet to fall off the tray body. At the same time, the fixing plate makes the overall bearing capacity of the tray body stronger. There can be multiple fixing plates, extending along the length or width direction of the tray body, and fixed to several of the bottom feet and the supporting feet. There are gaps between the fixing plates. The fixing plate can also be the same size as the tray body, fixed to all the bottom feet and the supporting feet, and this fixing plate also has gaps. The gaps in both solutions facilitate the stacking of goods during leveling. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is a schematic structural diagram of a flat Sichuan - shaped plastic tray provided by an embodiment of the present application;

[0033] Figure 2 is a schematic structural diagram of a bottom foot provided by an embodiment of the present application;

[0034] Figure 3 is a schematic structural diagram of a plug - in surface provided by an embodiment of the present application;

[0035] Figure 4 is Figure 3 a partial enlarged view of A in

[0036] Figure 5 is a schematic structural diagram of a bearing plane provided by an embodiment of the present application;

[0037] <00​​​​​​​​​​​Description of附图标记: 1. Flat plastic tray in Sichuan character shape; 11. Tray body; 111. Bearing plane; 112. Insertion surface; 113. RFID card slot; 114. RFID tag; 115. Barcode groove; 116. Through hole; 117. First fixing part; 118. First card slot part; 12. Support feet; 121. Second clamping part; 122. Groove; 123. Fixed column; 124. First positioning hole; 13. Bottom feet; 131. First clamping part; 132. Second positioning hole; 133. Support plane; 134. First side; 135. Second side; 136. Engaging part; 137. Channel; 14. Rivet; 15. Connecting part; 16. Anti-slip part; 17. Fixed plate; 18. Lifting component; 181. Telescopic rod; 182. Driving nut; 19. Reinforcing rod. Detailed implementation

[0041] The following is combined with the attached Figure 1-8 The flat plastic tray provided by this application is further described in detail.

[0042] Example 1

[0043] Please refer to Figure 1-5 , the flat plastic tray 1 provided by the embodiment of this application includes a tray body 11 and a plurality of bottom feet 13.

[0044] The tray body 11 includes a bearing plane 111 for bearing objects and an insertion surface 112 opposite to the bearing plane 111. A plurality of support feet 12 are protruded from the insertion surface 112 and are arranged at intervals along the length and width directions of the tray body 11.

[0045] The material of the support feet 12 can be selected as high-strength polypropylene (PP), and the specific shape can be cylindrical or rectangular prism-shaped. For example, the diameter of the cylindrical support feet 12 is 6 cm to 12 cm, and the length is 5 cm to 10 cm; the cross-sectional dimension of the rectangular prism-shaped support feet 12 is 5 cm × 5 cm, and the length is 5 cm to 10 cm. The number of support feet 12 can be four, and they are evenly distributed at the four corners of the tray body 11 to meet the needs of indoor stacking of goods; when applied to outdoor stacking, the number of support feet 12 can be increased to six or eight, and the spacing and size can be adjusted according to the actual load-bearing requirements to enhance the stability of the tray. In this embodiment, the number of support feet 12 is nine, and they are evenly distributed on the insertion surface 112 of the tray body 11 to support the tray body 11.

[0046] The support feet 12 can be fixed to the tray body 11 in a detachable manner such as screws and buckles for quick disassembly and maintenance; they can also be fixed by integral molding methods such as welding and injection molding. In this embodiment, the support feet 12 and the tray body 11 are integrally formed to ensure the reliability of fixation.

[0047] Each base 13 includes a first side surface 134 and a second side surface 135 perpendicular to each other. The first side surface 134 defines a channel 137 extending in opposite directions for the reinforcing rod 19 to pass through to the opposite side surface. The second side surface 135 is provided with a plurality of first latching portions 131. The side surface of the support leg 12 is provided with a plurality of second latching portions 121 that mate with the first latching portions 131. The support leg 12 and the base 13 are secured together by the engagement of the first latching portions 131 and the second latching portions 121. The base 13 is made of a lightweight, high-strength material, such as an aluminum alloy.

[0048] In this embodiment, the first side 134 defines the two sides of the base foot 13 along the length of the pallet body 11. The channel 137 extends along the length of the pallet body 11. The second side 135 defines the two sides of the base foot 13 along the width of the pallet body 11. The reinforcing rod 19 passes through the support foot 12 and the base foot 13 along the length of the pallet body 11, securing the base foot 13 to the pallet body 11. The first latching portion 131 is provided on the second side 135, and correspondingly, the second latching portion 121 is provided on the two sides of the support foot 12 along the width of the pallet body 11.

[0049] Specifically, the first engaging portion 131 may be a buckle made of PE or ABS plastic with high toughness; the second engaging portion 121 may be a latch hole. Preferably, the thickness of the buckle is consistent with the depth of the latch hole, so that the buckle and the latch hole fit tightly together and prevent the buckle from falling off.

[0050] In another case, the first clamping portion 131 may be a clamping hole, and the second clamping portion 121 may be a buckle, both of which can achieve the fixation of the supporting leg 12 and the base leg 13 .

[0051] A snap-fitting portion 136 may be further provided on the first side surface 134 , and a structure that engages with the snap-fitting portion 136 may be provided on the supporting leg 12 , thereby further improving the connection stability of the base leg 13 .

[0052] like Figure 3 As shown, a slot 122 is provided on the side of the support foot 12 away from the load-bearing plane 111, and a fixing column 123 is provided at one end of the slot 122 along the length direction of the pallet body 11. The fixing column 123 is located at both ends of the reinforcing rod 19, and can limit the reinforcing rod 19 to prevent the reinforcing rod 19 from detaching from the support foot 12. The fixing column 123 is penetrated by a first positioning hole 124 along the height direction of the pallet body 11, and the base foot 13 is penetrated by a second positioning hole 132 along the height direction of the pallet body 11. The rivet 14 is penetrated by the first positioning hole 124 and the second positioning hole 132 to fix the base foot 13 to the support foot 12.

[0053] Specifically, slot 122 is adapted to the shape of foot 13, and its size can be adjusted according to actual needs. Fixing column 123 includes, but is not limited to, a cylindrical or rectangular steel column. A first positioning hole 124 is provided at one end of fixing column 123, and a second positioning hole 132 is provided on foot 13, corresponding in position to, and identical in shape and size to, first positioning hole 124. During assembly, rivets 14 penetrate through first and second positioning holes 124, 132 to secure foot 13 to support leg 12.

[0054] A connecting portion 15 is provided between the two supporting legs 12 along the length of the pallet body 11. A socket is formed between the connecting portion 15 and the plug-in surface 112. The connecting portion 15 can be made of high-strength engineering plastic, and its length can be adjusted according to actual needs. The connecting portion 15 is connected to the supporting legs 12 on both sides to form a strip-like structure. These multiple strips give the plastic pallet a flat, "C"-shaped shape. The socket formed between the connecting portion 15 and the plug-in surface 112 allows a forklift's arm to extend into the pallet, enabling it to transfer the flat, "C"-shaped plastic pallet 1 and the cargo it carries.

[0055] The side of the base 13 facing away from the support leg 12 is a support surface 133. Both the support surface 133 and the insertion surface 112 are provided with anti-slip members 16. These members 16 can be made of materials such as rubber pads, plastic pads, or silicone pads, offering excellent anti-slip properties. The size of the plastic pads can be customized to ensure good friction and grip. In this embodiment, the anti-slip members 16 utilize a novel plastic and elastomer process, resulting in improved wear resistance and assembly stability, avoiding the wear, odor, and fall-off associated with conventional anti-slip members.

[0056] like Figure 5 As shown, a plurality of RFID card slots 113 are provided on the carrying plane 111 and are spaced apart along the length direction of the tray body 11. The RFID tags 114 and the anti-slip parts 16 correspond one-to-one to the RFID card slots 113 and are arranged in sequence in the RFID card slots 113. A barcode groove 115 is provided on the outer side of the supporting foot 12.

[0057] The number of RFID card slots 113 can be set according to actual needs. Each RFID card slot 113 is 3 cm to 5 cm long and 1 cm to 2 cm wide, and is used to accommodate an RFID tag 114. The anti-slip member 16 seals the RFID card slot 113 and is flush with the support surface 111, making it difficult for the RFID tag 114 to fall off and preventing objects on the support surface 111 from sliding off.

[0058] A barcode groove 115 is provided on the outer side of the support foot 12 for facilitating the printing of a barcode for scanning and identifying information.

[0059] The implementation principle of this embodiment is as follows: By providing a first clamping portion 131 on the bottom feet 13 and a corresponding second clamping portion 121 on the support feet 12, it is made difficult for the bottom feet 13 to loosen or fall off the tray body 11. The support feet 12 and the bottom feet 13 are fixed by passing through rivets 14, making the overall structure more stable. By providing a connecting portion 15 between two adjacent support feet 12 and forming a socket between the connecting portion 15 and the insertion surface 112, the connection strength of the support feet 12 is higher, and at the same time, the cost is saved.

[0060] By providing anti-slip members 16 on both the support plane 133, the insertion surface 112 and the bearing plane 111, the flat tray in the shape of a Chinese character made of plastic 1 has good anti-slip function.

[0061] By providing RFID tags 114 on the bearing plane 111, visual monitoring of the goods carried on the tray is achieved, thus promoting the automation of information collection in logistics management, ensuring the safety of goods, and improving logistics efficiency; at the same time, a barcode groove 115 is provided on the outer side surface of the support feet 12, which is convenient for printing barcodes, can conveniently mark and identify the tray, and helps in inventory management and tracking.

[0062] Embodiment 2

[0063] The difference between this embodiment and the above embodiment is as follows:

[0064] As Figure 6 shown, at both ends of the tray body 11 along its length direction and width direction, a first fixing portion 117 and a first slot portion 118 are provided respectively, and the first fixing portion 117 and the first slot portion 118 are cooperatively fixed. In this embodiment, the first fixing portion 117 can be a convex block with a thickness of 2 mm to 3 mm, and the length and width are determined according to actual requirements. The first slot portion 118 can be a groove with a thickness of 2 mm to 3 mm, and the length and width are adjusted according to the actual situation to ensure a firm fit between the two, so that each end of the tray body 11 can be assembled and combined with the corresponding end of other tray bodies 11 to carry larger objects.

[0065] The implementation principle of this embodiment is as follows: By providing a first fixing portion 117 and a first slot portion 118 on the tray body 11, the splicing of the tray body 11 is achieved, which is convenient for carrying objects of different volumes.

[0066] Embodiment 3

[0067] The difference between this embodiment and Embodiment 1 is as follows:

[0068] As Figures 7 and 8As shown, the flat U-shaped plastic pallet 1 further includes a fixing plate 17, which is arranged on the supporting plane 133 of the bottom feet 13 and is fixed to the bottom feet 13 and the supporting feet 12. The material of the fixing plate 17 is not limited, and preferably a light and high-strength material, such as plastic or carbon fiber composite material. The thickness is 2 mm to 3 mm, and the size is determined according to actual requirements to ensure the reliability and stability of the fixing plate 17. There can be multiple fixing plates 17, and each fixing plate 17 is only fixed to some of the bottom feet 13 and the supporting feet 12 along the length direction or the width direction of the pallet body 11, and there are gaps between the fixing plates 17; the fixing plate 17 can also be the same size as the pallet body 11. At this time, the fixing plate 17 extends along the length direction and the width direction of the pallet body 11 and has a gap in the middle, and the fixing plate 17 is fixed to all the bottom feet 13 and the supporting feet 12 on the pallet body 11. Specifically, the fixing plate 17 can be first fixed to the supporting plane 133 of the bottom feet 13, and then together with the supporting feet 12 through rivets 14; the bottom feet 13 can also be first fixed to the supporting feet 12, and then the fixing plate 17, the bottom feet 13 and the supporting feet 12 are fixed through rivets 14. In this embodiment, the fixing plate 17 is the same size as the pallet body 11 and is in a "field" shape. The fixing plate 17 is first fixed to the supporting planes 133 of all the bottom feet 13, and then after the bottom feet 13 and the supporting feet 12 are fixed by the cooperation of the buckle and the card hole, the fixing plate 17, the bottom feet 13 and the supporting feet 12 are further fixed by passing the rivet 14 through the fixing plate 17, the second positioning hole 132 and the first positioning hole 124.

[0069] The implementation principle of this embodiment is that by setting the fixing plate 17 to fix the bottom feet 13 and the supporting feet 12 together, not only it is difficult for the bottom feet 13 to fall off, but also the overall bearing capacity is enhanced; at the same time, the gaps of the fixing plate 17 are convenient for stacking goods in the flat warehouse.

[0070] The above are all the preferred embodiments of this application. The protection scope of this application is not limited by this. Therefore, all equivalent changes made according to the structure, shape and principle of this application should be covered within the protection scope of this application.

Claims

1. A flat-plate, Sichuan-shaped plastic pallet, characterized in that: Comprising: A tray body (11), including a bearing plane (111) for bearing an object and a plugging surface (112) opposite to the bearing plane (111), wherein a plurality of supporting feet (12) spaced along the length direction and width direction of the tray body (11) protrude from the plugging surface (112); A plurality of bottom feet (13), each bottom foot (13) including a first side surface (134) and a second side surface (135) perpendicular to each other, a channel (137) extending oppositely and allowing a reinforcing rod (19) to pass through to the opposite side surface is formed on the first side surface (134), a plurality of first clamping portions (131) are provided on the second side surface (135), a plurality of second clamping portions (121) corresponding to the first clamping portions (131) one by one are provided on the side surface of the supporting foot (12), and the supporting foot (12) and the bottom foot (13) are fixed through the cooperation of the first clamping portion (131) and the second clamping portion (121); 2. The flat-plate, C-shaped plastic pallet according to claim 1, characterized in that: A slot (122) is provided on one side of the supporting foot (12) away from the bearing plane (111), a fixing column (123) is provided at one end of the slot (122) along the length direction of the tray body (11), a first positioning hole (124) is penetrated along the height direction of the tray body (11) through the fixing column (123), a second positioning hole (132) is penetrated along the height direction of the tray body (11) through the bottom foot (13), and a rivet (14) penetrates through the first positioning hole (124) and the second positioning hole (132) to fix the bottom foot (13) to the supporting foot (12); 3. The flat-plate, "Chuan"-shaped plastic pallet according to claim 2, characterized in that: A clamping portion (136) is further provided on the first side surface (134), and the clamping portion (136) is fixed to the supporting foot (12); 4. A flat U-shaped plastic pallet according to claim 1, wherein: A connecting portion (15) is provided between two supporting feet (12) along the length direction of the tray body (11), and a socket is formed between the connecting portion (15) and the plugging surface (112); 5. A flat U-shaped plastic pallet according to claim 1, characterized in that: One side of the bottom foot (13) away from the supporting foot (12) is a supporting plane (133), and anti-slip members (16) are provided on both the supporting plane (133) and the plugging surface (112); 6. The flat U-shaped plastic pallet according to claim 5, characterized in that: A plurality of RFID card slots (113) spaced along the length direction of the tray body (11) are provided on the bearing plane (111), RFID tags (114) and the anti-slip members (16) correspond to the RFID card slots (113) one by one and are sequentially arranged in the RFID card slots (113); a bar code groove (115) is provided on the outer side surface of the supporting foot (12); 7. The flat-plate, "Chuan"-shaped plastic pallet according to claim 1, characterized in that: The flat tray-shaped plastic tray (1) further includes a fixing plate (17), and the fixing plate (17) is provided on one side of the bottom foot (13) away from the tray body (11) and is fixed to the bottom foot (13) and the supporting foot (12); 8. A flat U-shaped plastic pallet according to claim 7, characterized in that: The fixing plate (17) extends along the length direction and width direction of the tray body (11) and has a gap in the middle; 9. A flat U-shaped plastic pallet according to claim 1, wherein: The tray body (11) is provided with a first fixing portion (117) and a first slot portion (118) at both ends along its length direction and width direction, respectively. The first fixing portion (117) and the first slot portion (118) are matched and fixed.

10. The flat-plate, "C"-shaped plastic pallet according to claim 1, characterized in that: A snap-fit ​​portion (136) is also provided on the first side surface (134), and the snap-fit ​​portion (136) is fixedly coupled with the supporting leg (12).

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