Extensible plastic tray

Abstract

The utility model relates to the technical field of plastic trays, and discloses an extensible plastic tray which comprises a tray body, an extension plate is slidably connected into the tray body, sliding grooves are formed in the outer walls of the two sides of the tray body respectively, sliding rods are fixedly connected to the two sides of the extension plate respectively, the sliding rods are located in the sliding grooves, and the extension plate is fixedly connected with the sliding rods. Lengthened screws are arranged on the two sides of the tray body in a penetrating mode and are in threaded connection with the extending plates. According to the technical scheme, under the cooperation of the sliding grooves and the sliding rods, the extending plate can be stably pulled out of the interior of the tray body, the tray body can be limited, the extending plate can be prevented from being pulled out of the interior of the tray body, then the extending plate is locked and fixed through the lengthened screw rod, the overall length of the tray body is increased, and the tray is convenient to use. And carrying of large-size goods is facilitated, and convenience and practicability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic pallets, in particular to an extendable plastic pallet. Background Art

[0002] Plastic pallets are a type of logistics unit used in conjunction with logistics equipment such as forklifts and shelves. They can be used to store, load and carry goods, and are one of the essential logistics equipment in modern logistics warehousing. The emergence of plastic pallets is to meet environmental protection needs. Using plastic pallets instead of wooden pallets can reduce the best product for forest damage. It is an inevitable product to adapt to the development of the logistics industry. With the continuous strengthening of food safety concepts and the high requirements for hygiene in the pharmaceutical industry, plastic pallets are favored and sought after by the food and pharmaceutical industries for their anti-corrosion, anti-moisture, anti-rust, anti-insect, and anti-mildew characteristics. In addition, plastic pallets have high load-bearing performance and long service life, and are widely used in chemical, textile, manufacturing and other fields.

[0003] The patent document with the published announcement number CN203318870U discloses a plastic pallet, including a flat pallet and three rows of support seats arranged in parallel below the flat pallet, each row of support seats includes three support blocks, and the bottom surfaces of the three support blocks of each row of support seats are connected by a bridge section. The flat pallet and the bridge section are both in the form of a densely distributed tic-tac-toe grid, and through holes penetrating the flat pallet are provided at the intersection points in the tic-tac-toe grid of the flat pallet, and diamond-shaped reinforcement sheets are provided on the tic-tac-toe grid of the bridge section. A plastic pallet enhances the strength of the pallet from all directions by adding criss-cross steel pipes, through holes that enhance the stress properties of the pallet, and diamond-shaped reinforcement sheets that increase the strength, thereby improving the load-bearing capacity of the pallet and thereby increasing the service life of the grid tic-tac-toe pallet.

[0004] When placing large-volume goods on a plastic pallet in the prior art, the supporting area of ​​the goods by a single plastic pallet is relatively small, which easily causes the goods to fall over. Therefore, an extendable plastic pallet is needed. Utility Model Content

[0005] The purpose of the utility model is to provide an extendable plastic pallet, which solves the problems raised in the background technology.

[0006] An embodiment of the present application provides an extendable plastic pallet, including a pallet body, an extension plate slidably connected to the interior of the pallet body, sliding grooves are provided on both side outer walls of the pallet body, sliding rods are fixedly connected to both sides of the extension plate, the sliding rods are located inside the sliding grooves, and extension screws are passed through both sides of the pallet body, and the extension screws are threadedly connected to the extension plates.

[0007] By adopting the above technical solution, with the cooperation of the slide groove and the slide rod, the extension plate can be smoothly pulled out from the inside of the pallet body, and the pallet body can be limited to prevent the extension plate from being pulled out from the inside of the pallet body, thereby increasing the overall length of the pallet body, which is conducive to the transportation of large-volume goods and is convenient and practical.

[0008] Optionally, one end of the sliding rod away from the extension plate is fixedly connected to a limiting block.

[0009] By adopting the above technical solution, the extension plate can slide stably through the limiting block.

[0010] Optionally, connecting rods are fixedly connected to both sides of the extension screw.

[0011] By adopting the above technical solution, the lengthened screw rod can be more flexibly rotated manually through the connecting rod.

[0012] Optionally, universal self-locking wheels are provided at the four corners of the bottom end of the tray body.

[0013] The adoption of the above technical solution is conducive to the flexible movement of the tray body.

[0014] Optionally, a receiving groove is formed at the bottom end of the extension plate, and damping shafts are installed on inner walls on both sides of the extension plate based on the receiving groove, and a pulley is arranged between the two damping shafts.

[0015] By adopting the above technical solution, the pulley can be turned out and supported on the ground through the damping shaft, and the extension plate can be supported without affecting the flexible movement of the tray body.

[0016] Optionally, a threaded hole matching the lengthened screw is provided on the extension plate along the length direction.

[0017] The adoption of the above technical solution is conducive to locking and fixing the extension plate after the position is adjusted.

[0018] Optionally, a slot is formed on one outer wall of the tray body.

[0019] The adoption of the technical solution is conducive to the storage and pulling out of the extension plate.

[0020] Optionally, the tray body is made of plastic.

[0021] By adopting the above technical solution, the lightness of the pallet body is improved.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] With the cooperation of the slide groove and the slide rod, the technical solution of the present application can enable the extension plate to be smoothly pulled out from the interior of the pallet body, and can limit the pallet body to prevent the extension plate from being pulled out from the interior of the pallet body. The extension plate is then locked and fixed by an extension screw, thereby increasing the overall length of the pallet body, which is conducive to the transportation of large-volume goods and is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 This is a schematic cross-sectional structure diagram of an extendable plastic pallet of the utility model;

[0026] Figure 2 This is a front view structural schematic diagram of an extendable plastic tray of the utility model;

[0027] Figure 3 This is a bottom view structural schematic diagram of an extension plate of an extendable plastic pallet of the utility model;

[0028] Figure 4 The utility model is a schematic side view of the extension plate of an extendable plastic pallet.

[0029] In the figure: 1. tray body; 2. extension plate; 3. limit block; 4. universal self-locking wheel; 5. slide groove; 6. extension screw; 7. connecting rod; 8. pulley; 9. damping shaft; 10. storage slot; 11. notch; 12. slide rod; 13. threaded hole. DETAILED DESCRIPTION

[0030] See also Figure 1-4 The utility model provides a technical solution: an extendable plastic pallet, including a pallet body 1, an extension plate 2 is slidably connected to the inside of the pallet body 1, slide grooves 5 are opened on the outer walls of both sides of the pallet body 1, and slide rods 12 are fixedly connected to both sides of the extension plate 2, and the slide rods 12 are located inside the slide grooves 5. Extension screws 6 are penetrated on both sides of the pallet body 1, and the extension screws 6 are threadedly connected to the extension plate 2.

[0031] In the technical solution of the utility model, if Figure 1 As shown, one end of the slide bar 12 away from the extension plate 2 is fixedly connected to the limiting block 3; the limiting block 3 enables the extension plate 2 to slide stably.

[0032] In the technical solution of the utility model, if Figure 1 As shown, both sides of the lengthened screw rod 6 are fixedly connected with connecting rods 7; the lengthened screw rod 6 can be manually rotated more flexibly through the connecting rods 7.

[0033] In the technical solution of the utility model, if Figure 1 As shown, universal self-locking wheels 4 are provided at the four corners of the bottom end of the pallet body 1 , which are conducive to the flexible movement of the pallet body 1 .

[0034] In the technical solution of the utility model, if Figure 3 As shown, a receiving groove 10 is provided at the bottom end of the extension plate 2, and damping shafts 9 are installed on the inner walls on both sides of the extension plate 2 based on the receiving groove 10, and a pulley 8 is arranged between the two damping shafts 9; the pulley 8 can be flipped out and supported on the ground through the damping shaft 9, so as to support the extension plate 2 without affecting the flexible movement of the tray body 1.

[0035] In the technical solution of the utility model, if Figure 4 As shown, a threaded hole 13 matching with the lengthened screw rod 6 is provided on the extension plate 2 along the length direction, which is helpful for locking and fixing the extension plate 2 after the position is adjusted.

[0036] In the technical solution of the utility model, if Figure 2 As shown, a notch 11 is provided on one side of the outer wall of the tray body 1 , which is conducive to the storage and pulling out of the extension plate 2 .

[0037] In the technical solution of the utility model, if Figure 1 As shown, the tray body 1 is made of plastic material, thereby improving the lightness of the tray body 1 .

[0038] When in use, with the cooperation of the slide groove 5 and the slide rod 12, the extension plate 2 can be smoothly pulled out from the inside of the pallet body 1. The limit block 3 can limit the pallet body 2 to prevent the extension plate 2 from being pulled out from the inside of the pallet body 1, and then the extension plate 2 is locked and fixed by the extension screw 6, which increases the overall length of the pallet body 1, which is conducive to the transportation of large-volume goods and is convenient and practical.

[0039] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An extendable plastic pallet, characterized by: The invention comprises a tray body (1), wherein an extension plate (2) is slidably connected to the inside of the tray body (1), and slide grooves (5) are provided on the outer walls of both sides of the tray body (1), and slide rods (12) are fixedly connected to both sides of the extension plate (2), and the slide rods (12) are located inside the slide grooves (5), and extension screw rods (6) are passed through both sides of the tray body (1), and the extension screw rods (6) are threadedly connected to the extension plate (2).

2. The extendable plastic pallet according to claim 1, characterized in that: One end of the sliding rod (12) away from the extension plate (2) is fixedly connected to the limiting block (3).

3. The extendable plastic pallet according to claim 1, characterized in that: Connecting rods (7) are fixedly connected to both sides of the lengthened screw rod (6).

4. The extendable plastic pallet according to claim 1, characterized in that: Universal self-locking wheels (4) are provided at the four corners of the bottom end of the tray body (1).

5. The extendable plastic pallet according to claim 1, characterized in that: A receiving groove (10) is provided at the bottom end of the extension plate (2), and damping shafts (9) are installed on the inner walls on both sides of the extension plate (2) based on the receiving groove (10), and a pulley (8) is arranged between the two damping shafts (9).

6. The extendable plastic pallet according to claim 1, characterized in that: The extension plate (2) is provided with a threaded hole (13) along the length direction thereof, which is compatible with the lengthened screw rod (6).

7. The extendable plastic pallet according to claim 1, characterized in that: A notch (11) is provided on one side outer wall of the tray body (1).

8. The extendable plastic pallet according to claim 1, characterized in that: The tray body (1) is made of plastic material.

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