Tray convenient to stack

Abstract

The utility model provides a tray convenient to stack, which relates to the technical field of trays and comprises a tray body, a telescopic mechanism is arranged at the lower end of the tray body and comprises an installation block, the upper end of the installation block is fixedly connected with the lower end of the tray body, and through holes distributed in a linear array are formed in the lower end of the installation block. Guide cylinders distributed in a linear array are fixedly connected to the inner top wall of the mounting block, movable rods movably sleeve the inner walls of the guide cylinders, extrusion balls are fixedly connected to the lower ends of the movable rods, insertion rods are fixedly connected to the exteriors of the extrusion balls, and one ends of the insertion rods extend into the through holes. By means of the arrangement, positioning and stacking can be conveniently conducted when the tray bodies are stacked, falling apart and damage during stacking are avoided, forklift operation is facilitated during use, the stability of the tray bodies during goods stacking is improved through contraction of the inserting rods, and the effect of avoiding toppling is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tray technical field especially, it relates to a tray convenient to stack. BACKGROUND

[0002] Tray is widely used for carrying unit materials and small amount of materials due to its simple structure, however, when the tray is not used or used, the tray needs to be centrally stacked, occupies larger space, the traditional stacking mode is easy to collapse, and the damage of the tray is caused easily.

[0003] Such as a kind of tray convenient to stack of Chinese patent literature discloses (announcement number: CN220905663U), this patent although when multiple sets of positioning column is embedded into corresponding positioning slot, the stacking of two trays is realized, better positioning and stacking effect is played, prevent the damage of tray caused by the collapse of stacked tray.

[0004] But, its positioning column needs to be inserted into positioning slot, therefore, it will be higher than the height of support plate two and support plate three, which leads to that protruding positioning column can affect the stability of goods on support plate when in use, so that the risk of goods falling when stacking appears, and the reinforcing plate at bottom hinders the insertion of tine of forklift, reduces the problem of practicality of tray. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art, and the current tray cannot extend and store positioning column according to use demand when positioning and stacking, so that the tray is prone to falling when stacking goods, and the reinforcing plate at bottom hinders the tine of forklift, reduces the problem of practicality of tray.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A tray convenient to stack, including tray body, the lower end of the tray body is provided with telescopic mechanism, and the telescopic mechanism includes mounting block, the upper end of the mounting block is fixedly connected with the lower end of the tray body, the lower end of the mounting block is provided with through hole which is distributed in linear array,

[0008] The inner top wall of the mounting block is fixedly connected with guide cylinder which is distributed in linear array, the inner wall of the guide cylinder movably sleeves the movable rod, the lower end of the movable rod is fixedly connected with extrusion ball, the outer portion of the extrusion ball is fixedly connected with plug rod, one end of the plug rod extends to the inside of the through hole.

[0009] Preferably, the upper end of the movable rod is fixedly connected with supporting spring, one end of the supporting spring is fixedly connected with the inner top wall of the guide cylinder, and the front surface of the mounting block is provided with threaded hole.

[0010] Preferably, the inner wall of the threaded hole is threaded connected with a hand screw, one end of the hand screw is rotatably connected with a U-shaped moving block through a bearing.

[0011] Preferably, the two sides of the U-shaped moving block are in sliding contact with the inner walls of the two sides of the mounting block, and the inner wall of the U-shaped moving block is fixedly connected with triangular extrusion blocks arranged in a linear array.

[0012] Preferably, the upper end inclined surface of the triangular extrusion block is provided with an extrusion groove, the inner walls of the two sides of the extrusion groove are in sliding contact with the outer part of the insertion rod, and the upper end inclined surface of the triangular extrusion block is in sliding contact with the outer part of the extrusion ball.

[0013] Preferably, the lower end of the tray body is fixedly connected with a first supporting block and a second supporting block, respectively, one side of the first supporting block is provided with a limiting clamping groove, and the two sides of the mounting block are fixedly connected with reinforcing blocks arranged in a linear array.

[0014] Preferably, one end of each of the plurality of reinforcing blocks is fixedly connected with the opposite surface of the first supporting block and the second supporting block, and the upper end of the tray body is provided with insertion grooves arranged in a linear array.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, the telescopic mechanism is used to adjust the telescopic insertion rod, so that the tray body can be positioned and stacked conveniently, the damage caused by dislocation during stacking is avoided, and the stability of the tray body during stacking is improved through the contraction of the insertion rod, so that the utility model not only facilitates the operation of a forklift, but also avoids the effect of tilting. ACCURACY OF DRAWINGS

[0017] Figure 1 A main body structure schematic view of the tray convenient for stacking is provided in the utility model;

[0018] Figure 2 A tray body structure perspective view of the tray convenient for stacking is provided in the utility model;

[0019] Figure 3 A U-shaped moving block structure perspective view of the tray convenient for stacking is provided in the utility model;

[0020] Figure 4 A mounting block structure perspective view of the tray convenient for stacking is provided in the utility model;

[0021] Figure 5 An extrusion ball structure perspective view of the tray convenient for stacking is provided in the utility model.

[0022] Legend: 1. Tray body; 2. Mounting block; 21. Through hole; 22. Guide cylinder; 23. Movable rod; 24. Extrusion ball; 25. Insert rod; 26. Support spring; 27. Threaded hole; 28. Hand-tightening screw; 29. ​​U-shaped moving block; 210. Triangular extrusion block; 211. Extrusion groove; 3. First support block; 4. Second support block; 5. Limiting slot; 6. Reinforcing block; 7. Slot. Detailed Implementation

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

[0024] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] Example

[0028] like Figures 1-5 As shown, this utility model provides a technical solution: a pallet that is easy to stack, including a pallet body 1. The lower end of the pallet body 1 is provided with a telescopic mechanism, which is mainly used to adjust the telescopic state of the insertion rod 25 to realize the functional requirements of the pallet body 1 in different usage scenarios.

[0029] And telescopic mechanism includes mounting block 2, the upper end of mounting block 2 is fixedly connected with the lower end of tray body 1 by welding or high-strength bolt etc., ensure the stability of mounting block 2 and tray body 1 connection, the lower end of mounting block 2 is provided with the through hole 21 that is linear array distribution, these through holes 21 provide the passageway for the telescopic of inserting rod 25, so that inserting rod 25 can freely move in mounting block 2.

[0030] The inner top wall of mounting block 2 is fixedly connected with the linear array distribution guide cylinder 22 by welding or riveting, the guide cylinder 22 provides guidance for the movement of movable rod 23, ensures that movable rod 23 can move stably along the vertical direction.

[0031] The inner wall of guide cylinder 22 movably sleeves movable rod 23, movable rod 23 can freely slide in guide cylinder 22, the lower end of movable rod 23 is fixedly connected with extrusion ball 24 by welding or integral forming, extrusion ball 24 is used for cooperating with triangular extrusion block 210, realizing the telescopic adjustment of inserting rod 25.

[0032] The outside of extrusion ball 24 is fixedly connected with inserting rod 25 by welding or integral forming, one end of inserting rod 25 extends to the inside of through hole 21, inserting rod 25 can be extended or retracted below mounting block 2 under the driving of movable rod 23.

[0033] The upper end of movable rod 23 is fixedly connected with supporting spring 26 by welding or hook connection, one end of supporting spring 26 is fixedly connected with the inner top wall of guide cylinder 22 by welding or hook connection, supporting spring 26 mainly provides elastic force, when the extrusion force of triangular extrusion block 210 on extrusion ball 24 disappears, the elastic force of supporting spring 26 can push movable rod 23 to descend, so that inserting rod 25 is extended, the front of mounting block 2 is provided with threaded hole 27, the threaded hole 27 is used for cooperating with hand screw 28, realizing the movement control of U-shaped moving block 29.

[0034] The inner wall of threaded hole 27 is threadedly connected with hand screw 28, the external thread of hand screw 28 cooperates with the internal thread of threaded hole 27, by rotating hand screw 28, it can make linear motion in threaded hole 27.

[0035] One end of hand screw 28 is rotatably connected with U-shaped moving block 29 through bearing, the setting of bearing makes U-shaped moving block 29 not rotate with hand screw 28, but linearly moves under the driving of hand screw 28.

[0036] The two sides of U-shaped moving block 29 are in sliding contact with the two inner walls of mounting block 2, the sliding contact mode provides guidance and support for the movement of U-shaped moving block 29, ensures that U-shaped moving block 29 can move stably along the inner wall of mounting block 2.

[0037] The inner wall of the U-shaped moving block 29 is fixedly connected with triangular extrusion blocks 210 arranged in a linear array by welding or bolt connection, and the triangular extrusion blocks 210 are used for cooperating with the extrusion ball 24, and the extrusion force of the extrusion ball 24 can be generated by moving the triangular extrusion blocks 210, so as to control the extension and retraction of the insertion rod 25.

[0038] The upper end inclined surface of the triangular extrusion block 210 is provided with an extrusion groove 211, and the inner walls on both sides of the extrusion groove 211 are in sliding contact with the outer part of the insertion rod 25. The arrangement of the extrusion groove 211 enables the insertion rod 25 to slide along the inner wall of the extrusion groove 211 during movement, thereby ensuring the stability of the movement of the insertion rod 25.

[0039] The upper end inclined surface of the triangular extrusion block 210 is in sliding contact with the outer part of the extrusion ball 24, and when the triangular extrusion block 210 moves, the inclined surface will generate an extrusion force on the extrusion ball 24, so that the extrusion ball 24 rises or falls, thereby driving the insertion rod 25 to extend or retract.

[0040] The lower end of the tray body 1 is fixedly connected with a first supporting block 3 and a second supporting block 4 by welding or bolt connection, respectively, and the first supporting block 3 and the second supporting block 4 are used for supporting the tray body 1, enhancing the stability of the tray body 1, and the side of the first supporting block 3 is provided with a limiting clamping groove 5, which is used for cooperating with the protruding end of the second supporting block 4 of the adjacent tray body 1 to limit the horizontally adjacent placed tray body 1.

[0041] The two sides of the mounting block 2 are fixedly connected with reinforcing blocks 6 arranged in a linear array by welding or bolt connection, respectively, and the reinforcing blocks 6 are used for enhancing the connection strength between the mounting block 2 and the first supporting block 3 and the second supporting block 4, and improving the stability of the whole tray structure.

[0042] One end of each of the plurality of reinforcing blocks 6 is fixedly connected with the opposite surface of the first supporting block 3 and the second supporting block 4 by welding or bolt connection, thereby further enhancing the stability of the whole tray structure.

[0043] The upper end of the tray body 1 is provided with insertion slots 7 arranged in a linear array, and the insertion slots 7 are used for cooperating with the insertion rod 25, so that when the tray body 1 is stacked, the insertion rod 25 can be inserted into the insertion slot 7 of the lower tray body 1, thereby improving the stability of the vertical stacking of the tray body 1.

[0044] The working process of the utility model:

[0045] Step one, when the tray body 1 needs to be stacked and transported, rotate the hand screw rod 28 counterclockwise to drive the U-shaped moving block 29 to move, the movement of the U-shaped moving block 29 synchronously drives the plurality of triangular extrusion blocks 210 to move, the movement of the triangular extrusion blocks 210 makes the extrusion force of the extrusion ball 24 disappear, the extrusion ball 24 is driven to move downward by the elastic force of the supporting spring 26 and the movable rod 23, the downward movement of the extrusion ball 24 drives the insertion rod 25 to pass through the through hole 21 and extend below the mounting block 2;

[0046] Step two, the insertion rod 25 extends into the insertion slot 7 of another tray body 1 below, thereby improving the stability of the vertically stacked tray body 1, and the protruding end of the second supporting block 4 is clamped into the limiting clamping groove 5 of another tray body 1, thereby further limiting the horizontally adjacent tray body 1, thereby improving the stability of the tray body 1 during transportation;

[0047] Step three, when in use, rotate the hand screw rod 28 clockwise to drive the plurality of triangular extrusion blocks 210 to move reversely through the U-shaped moving block 29, the extrusion ball 24 is extruded by the triangular extrusion blocks 210, so that the movable rod 23 drives the supporting spring 26 to contract, and then the insertion rod 25 is retracted into the through hole 21, at this time, the tray body 1 is stably supported by the mounting block 2, the first supporting block 3 and the second supporting block 4, which not only facilitates the stacking of goods above, but also strengthens the space above the reinforcing block 6 and below the tray body 1 to facilitate the operation of the forklift.

[0048] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pallet for facilitating stacking comprising a pallet body (1) characterised in that: The lower end of the tray body (1) is provided with a telescopic mechanism, and the telescopic mechanism comprises a mounting block (2), the upper end of the mounting block (2) is fixedly connected with the lower end of the tray body (1), and the lower end of the mounting block (2) is provided with through holes (21) in linear array distribution; The inner top wall of the mounting block (2) is fixedly connected with guide cylinders (22) in linear array distribution, the inner wall of the guide cylinder (22) movably sleeves an movable rod (23), the lower end of the movable rod (23) is fixedly connected with a pressing ball (24), the outer part of the pressing ball (24) is fixedly connected with a plug rod (25), and one end of the plug rod (25) extends into the inside of the through hole (21).

2. A pallet for facilitating stacking according to claim 1, wherein: The upper end of the movable rod (23) is fixedly connected with a supporting spring (26), one end of the supporting spring (26) is fixedly connected with the inner top wall of the guide cylinder (22), and the front surface of the mounting block (2) is provided with a threaded hole (27).

3. A pallet for facilitating stacking according to claim 2, wherein: The inner wall of the threaded hole (27) is threadedly connected with a hand screw rod (28), and one end of the hand screw rod (28) is rotatably connected with a U-shaped moving block (29) through a bearing.

4. A pallet for facilitating stacking according to claim 3, wherein: Both sides of the U-shaped moving block (29) are in sliding contact with the inner walls of both sides of the mounting block (2), and the inner wall of the U-shaped moving block (29) is fixedly connected with triangular pressing blocks (210) in linear array distribution.

5. A pallet for facilitating stacking according to claim 4, wherein: The upper end inclined surface of the triangular pressing block (210) is provided with a pressing groove (211), the inner walls of both sides of the pressing groove (211) are in sliding contact with the outer part of the plug rod (25), and the upper end inclined surface of the triangular pressing block (210) is in sliding contact with the outer part of the pressing ball (24).

6. A pallet for facilitating stacking according to claim 1, wherein: The lower end of the tray body (1) is fixedly connected with a first supporting block (3) and a second supporting block (4), respectively, one side of the first supporting block (3) is provided with a limiting clamping groove (5), and both sides of the mounting block (2) are fixedly connected with reinforcing blocks (6) in linear array distribution, respectively.

7. A pallet for facilitating stacking according to claim 6, wherein: One end of each of a plurality of the reinforcing blocks (6) is fixedly connected with the opposite surfaces of the first supporting block (3) and the second supporting block (4), respectively, and the upper end of the tray body (1) is provided with plug grooves (7) in linear array distribution.

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