Extensible tray structure

Abstract

The utility model discloses an extendable tray structure, which relates to the technical field of trays, and comprises a side plate, the side plate is connected with an extension assembly, the extension assembly comprises a support plate I, a support block is fixed below the support plate, the side plate is connected with a support plate II, and the side plate is connected with a guide rail I and a slide block I; a second guide rail and a second sliding block are connected to the side plate, a limiting rod is connected to the second guide rail, a tension spring is connected between the limiting rod and the second guide rail, and a limiting hole is formed in the second sliding block. Through the arrangement of the extending assembly, the supporting area is increased by pulling the first supporting plate and the second supporting plate to be far away from each other, the extending purpose is achieved, the first supporting plate and the second supporting plate are both in a T shape, the second supporting plate exerts pressure on the first supporting plate, and therefore the supporting area is increased. The supporting block fixed to the bottom of the first supporting plate can further support the first supporting plate, the stability of the tray is guaranteed, and the extensible tray structure can change the supporting area conveniently and rapidly through the arrangement.

Description

Technical Field

[0001] The utility model relates to the technical field of trays, in particular to an extendable tray structure. Background Art

[0002] Plastic pallets are generally used to stack and store goods. The main body of the plastic pallet is a flat plate with a large number of drainage holes. Support feet are set at the bottom of the plate. When the goods need to be moved, a forklift can be inserted at the bottom of the pallet and move the pallet and the goods together.

[0003] When encountering oversized objects, existing pallets cannot be conveniently placed on one plastic pallet, and multiple pallets are often required to place them more stably. However, multiple pallets are not convenient for forklift transportation, so it is necessary to increase the support area of ​​a single pallet. An extendable plastic pallet with application number 202223003998.X achieves the effect of increasing the area by sliding an extension plate. However, each time the area is adjusted, the locking shaft needs to be spread out. There are four locking shafts, and the operation is very cumbersome, which greatly reduces work efficiency. Therefore, it is necessary to design an extendable pallet structure so that it can change the support area more conveniently and quickly. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an extendable tray structure to solve the technical problem of complicated extension.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an extendable tray structure, comprising a side panel, an extension component is connected to the side panel, the extension component comprises a support plate 1, and a support block is fixed under the support plate, the side panel is connected to a support plate 2, and a guide rail 1 and a slider 1 are connected to the side panel, and a guide rail 2 and a slider 2 are connected to the side panel, a limiting rod is connected to the guide rail 2, and a tension spring is connected between the limiting rod and the guide rail 2, and a limiting hole is provided on the slider 2.

[0006] By adopting the above technical solution, the support area is increased by pulling support plate 1 and support plate 2 away from each other to achieve the purpose of extension. When the support area needs to be adjusted, the staff only needs to slide the side plate after pulling out the limit rod. In addition, the limit rod and the limit hole can work together to lock the slider 2 and the guide rail 2 to prevent the pallet from automatically extending.

[0007] Furthermore, a supporting foot is fixed under the side plate, and a drainage hole is opened on the side plate.

[0008] By adopting the above technical solution, the legs can support the side panels and keep them away from the ground, making it easier for forklifts to carry them. When the cargo contains more water, the water in the cargo leaks onto the pallet and can escape through the drainage holes, thus preventing the water from being difficult to drain when the pallet support area is the smallest.

[0009] Furthermore, the support plate 1 and the support plate 2 are both provided in plurality, and the plurality of the support plates 1 and the support plates 2 are all in a "T" shape, and the plurality of the support plates 1 and the support plates 2 are distributed in an alternating manner.

[0010] By adopting the above technical solution, since support plate one and support plate two are both in a "T" shape, support plate two will exert pressure on support plate one, and the support block fixed at the bottom of support plate one can further support support plate one to ensure the stability of the pallet.

[0011] Furthermore, the slider 1 is slidably connected to the guide rail 1, and the slider 2 is slidably connected to the guide rail 2.

[0012] By adopting the above technical solution, when the staff pulls the side panel to extend the pallet, since slider one is slidably connected to guide rail one, and slider two is slidably connected to guide rail two, guide rail one, slider one, guide rail two, and slider two cooperate to guide the movement of the side panel.

[0013] Furthermore, the limiting rod is slidably connected to the second guide rail, and the limiting rod is detachably connected to the second slider.

[0014] By adopting the above technical solution, it is only necessary to pull the limit rod to separate it from the slider 2, and then directly pull the side panel, and then release the limit rod, which is pushed into the limit hole by the tension spring to prevent the tray from automatically extending.

[0015] Furthermore, a plurality of the limiting holes are provided, and the plurality of the limiting holes are all funnel-shaped, and the plurality of the limiting holes are equidistantly distributed.

[0016] By adopting the above technical solution, when the staff loosens the limit rod, the limit rod enters the slider 2 under the action of the tension spring, and the limit hole is funnel-shaped to facilitate the limit rod to enter the slider 2 again, thereby improving the practicality of the pallet.

[0017] Furthermore, a plurality of the drainage holes are provided, and the plurality of the drainage holes are divided into four groups, and the four groups of drainage holes are distributed in a rectangular array.

[0018] By adopting the above technical solution, when the staff uses the pallet to place goods with a high water content, the water in the goods can escape through the drainage holes, avoiding the situation where the water is difficult to drain when the pallet support area is the smallest, thereby ensuring the normal use of the pallet.

[0019] In summary, the utility model mainly has the following beneficial effects:

[0020] The utility model achieves the purpose of extension by setting an extension component and increasing the support area by pulling support plate one and support plate two away from each other. Since support plate one and support plate two are both in a "T" shape, support plate two applies pressure on support plate one, and the support block fixed at the bottom of support plate one can further support support plate one to ensure the stability of the pallet. When it is necessary to adjust the support area, it is only necessary to pull the limit rod to separate it from slider two, and then directly pull the side plate, and then release the limit rod, which is pushed into the limit hole by the tension spring to prevent the pallet from automatically extending. During the process, guide rail one, slider one, guide rail two, and slider two cooperate to guide the movement of the side plate, and the limit hole is funnel-shaped to facilitate the limit rod to enter slider two again. The above arrangement enables the extendable pallet structure to change the support area more conveniently and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the side panel structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of the extendable tray structure of the utility model;

[0023] Figure 3 It is a bottom view schematic diagram of the extendable tray structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the exploded structure of the guide rail 1 and the slider 1 of the utility model.

[0025] In the figure: 1, side panel; 2, support foot; 3, drainage hole; 4, extension assembly; 401, support plate 1; 402, support plate 2; 403, support block; 404, guide rail 1; 405, slider 1; 406, guide rail 2; 407, slider 2; 408, limit rod; 409, tension spring; 410, limit hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0027] The following describes an embodiment of the utility model based on its overall structure.

[0028] An extendable tray structure, such as Figure 1-Figure 4 As shown, it includes a side panel 1, and one side of the side panel 1 is connected to an extension component 4 for extending the tray.

[0029] Specifically, the extension assembly 4 includes a support plate 1 401 fixed to one side of the side plate 1, and a support block 403 is fixed at the bottom of the support plate 1 401 to support the support plate 1 401, and a support plate 2 402 is connected to the other side of the side plate 1, and a guide rail 1 404 and a slider 1 405 are connected to one side of the side plate 1 to guide the side plate 1, and the slider 1 405 is slidably connected to the guide rail 1 404, and the slider 2 407 is slidably connected to the guide rail 2 406, and the guide rail 2 406 and the slider 2 407 are connected to one side of the side plate 1, and the guide rail 2 406 is connected to the slider 2 407. The limiting rod 408 is connected to the side plate 1, and the limiting rod 408 is slidably connected to the guide rail 406, and the limiting rod 408 is detachably connected to the slider 407, and a tension spring 409 is connected between the limiting rod 408 and the guide rail 406, and the limiting rod 408 can be reset. The slider 407 is provided with a limiting hole 410, and a plurality of limiting holes 410 are provided, and the plurality of limiting holes 410 are funnel-shaped, and the plurality of limiting holes 410 are equidistantly distributed. The above structure enables the extendable tray structure to change the supporting area more conveniently and quickly.

[0030] See also Figure 1-Figure 4 In the above embodiment, a support leg 2 is fixed under the side panel 1 to support the side panel 1, and a drainage hole 3 is opened on the side panel 1 to drain water. There are multiple drainage holes 3, and the multiple drainage holes 3 are divided into four groups. The four groups of drainage holes 3 are distributed in a rectangular array. The above structure enables the pallet to place goods.

[0031] See also Figure 1-Figure 4 In the above embodiment, multiple support plates 1 401 and support plates 2 402 are provided, and the multiple support plates 1 401 and support plates 2 402 are all in a "T" shape, and the multiple support plates 1 401 and support plates 2 402 are staggered. Since the support plates 1 401 and support plates 2 402 are all in a "T" shape, the support plates 402 exert pressure on the support plates 1 401, and the support blocks 403 fixed at the bottom of the support plates 1 401 can further support the support plates 1 401 to ensure the stability of the tray.

[0032] The implementation principle of this embodiment is as follows: when using, the staff puts the goods on the pallet. Since the support plate 1 401 and the support plate 2 402 are both in a "T" shape, the support plate 2 402 exerts pressure on the support plate 1 401, and the support block 403 fixed at the bottom of the support plate 1 401 can further support the support plate 1 401 to ensure the stability of the pallet. The staff can start the forklift to lift and carry the pallet and the goods together;

[0033] Extension. When the support area needs to be adjusted, the staff only needs to pull the limit rod 408 to separate it from the slider 407, and then the staff directly pulls the side panel 1. The staff pulls the support plate 1 401 and the support plate 2 402 away from each other through the side panel 1 to increase the support area and achieve the purpose of extension. After that, the staff releases the limit rod 408, and the limit rod 408 is pushed into the limit hole 410 by the tension spring 409 to prevent the tray from automatically extending. During the process, the guide rail 1 404, the slider 1 405, the guide rail 2 406, and the slider 2 407 cooperate to guide the movement of the side panel 1, and the limit hole 410 is funnel-shaped to facilitate the limit rod 408 to enter the slider 2 407 again.

[0034] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An extendable tray structure, comprising a side panel (1), characterized in that: The side plate (1) is connected to an extension assembly (4), the extension assembly (4) comprising a support plate 1 (401), a support block (403) being fixed under the support plate 1 (401), a support plate 2 (402) being connected to the side plate (1), a guide rail 1 (404) and a slider 1 (405) being connected to the side plate (1), a guide rail 2 (406) and a slider 2 (407) being connected to the side plate (1), a limit rod (408) being connected to the guide rail 2 (406), a tension spring (409) being connected between the limit rod (408) and the guide rail 2 (406), and a limit hole (410) being provided on the slider 2 (407).

2. The extendable tray structure according to claim 1, characterized in that: A support foot (2) is fixed under the side plate (1), and a drainage hole (3) is provided on the side plate (1).

3. The extendable tray structure according to claim 1, characterized in that: A plurality of the support plates 1 (401) and 2 (402) are provided, and the plurality of the support plates 1 (401) and 2 (402) are in a "T" shape, and the plurality of the support plates 1 (401) and 2 (402) are staggeredly distributed.

4. The extendable tray structure according to claim 1, characterized in that: The slider 1 (405) is slidably connected to the guide rail 1 (404), and the slider 2 (407) is slidably connected to the guide rail 2 (406).

5. The extendable tray structure according to claim 4, characterized in that: The limiting rod (408) is slidably connected to the second guide rail (406), and the limiting rod (408) is detachably connected to the second slide block (407).

6. The extendable tray structure according to claim 1, characterized in that: A plurality of the limiting holes (410) are provided, and the plurality of limiting holes (410) are all funnel-shaped, and the plurality of limiting holes (410) are equidistantly distributed.

7. The extendable tray structure according to claim 2, characterized in that: A plurality of the drainage holes (3) are provided, and the plurality of the drainage holes (3) are divided into four groups, and the four groups of drainage holes (3) are distributed in a rectangular array.

Images