Tray with self-locking function

Abstract

The tray with the self-locking function relates to the technical field of trays and comprises a tray body, a plurality of supporting legs are fixedly installed at the bottom of the tray body, a plurality of positioning grooves are formed in the top of the tray body, the supporting legs are matched with the positioning grooves, sliding plates are installed at the bottoms of the interiors of the positioning grooves in a sliding mode, and the sliding plates are matched with the supporting legs. The tray recycling device has the advantages that through cooperation of the sliding plate, the connecting plate, the guide groove, the pull groove, the sliding groove, the sliding block, the first reset spring, the pull rod, the fixing rod and the fixing groove, in the tray recycling process, the supporting feet can press the sliding plate downwards through gravity after being inserted into the positioning grooves, and when the sliding plate moves downwards, the sliding block and the fixing rod are pulled to move through the pull rod at the top of the connecting plate; the fixing rods are inserted into the fixing grooves, self-locking can be achieved, the supporting feet are fixed, the trays can be stacked higher when being recycled, the tray recycling efficiency and the tray stacking stability are effectively improved, and the situation that the trays are stacked too high and topple is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to tray technical field, concretely is a tray with self -locking function. BACKGROUND

[0002] Tray is used for the horizontal platform device of placing the goods and products as unit load, stacking, handling and transportation. As a kind of containerization equipment similar to container, tray has been widely applied to production, transportation and warehousing etc. field. As important handling, storage and transportation equipment in the process of logistics operation, tray and fork truck are used in modern logistics and play a huge role.

[0003] At present, the existing tray is recycled after use, and multiple trays are directly stacked and then recycled, but when stacking and recycling, if the tray is stacked too high and shakes during the handling process by forklift, the stacked tray is prone to fall, resulting in tray damage, and also delays the recycling time, so the existing tray is not stacked too high when recycling, which delays the recycling efficiency, therefore, we provide a tray with self-locking function. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a tray with self-locking function, which solves the problems in the above background art.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a tray with self-locking function, comprising a tray body, a plurality of supporting legs are fixedly installed at the bottom of the tray body, a plurality of positioning grooves are formed in the inside of the top of the tray body, the supporting legs cooperate with the positioning grooves, a sliding plate is slidably installed at the bottom of the inside of the positioning groove, the supporting legs cooperate with the sliding plate, a connecting plate is fixedly installed on both sides of the sliding plate, a guide groove is formed in the bottom of the inside of the tray body and located on both sides of the positioning groove, the connecting plate cooperates with the guide groove, a pull groove is formed in the inside of the tray body and located on one side of the guide groove, a sliding groove is formed in the inside of the tray body and located above the pull groove, a sliding block is slidably installed in the inside of the sliding groove, a first return spring is fixedly installed on one side of the sliding block, the other end of the first return spring is fixedly connected with the inner wall on one side of the sliding groove, a pull rod is movably installed on the top of the connecting plate, one end of the pull rod is movably connected with the sliding block, a fixing rod is fixedly installed on the other side of the sliding block, a fixing groove is formed in the inside of both sides of the supporting leg, and the fixing rod cooperates with the fixing groove.

[0006] Preferably, two recesses are formed in the inside of the tray body and located below the positioning groove, a second return spring is installed in the inside of the recess, and the second return spring cooperates with the sliding plate.

[0007] Preferably, the inside of the tray body is provided with a plurality of fork grooves.

[0008] Preferably, the top of the positioning groove is provided with a tapered guide angle.

[0009] Preferably, the bottom of the fixing groove is provided with a guide angle matched with the fixing rod.

[0010] Preferably, the top of the connecting plate and the bottom of the sliding block are both fixedly provided with a hinge matched with the pull rod.

[0011] The utility model provides a tray with self -locking function has the following beneficial effects:

[0012] The tray with self -locking function cooperates sliding plate, connecting plate, guide groove, pull groove, sliding groove, sliding block, first reset spring, pull rod, fixed rod and fixed groove, in the tray recycling process, the foot is inserted into the positioning groove and will be pressed down the sliding plate through gravity, the sliding plate moves down and will pull the sliding block and the fixed rod displacement through the pull rod of the connecting plate top, so that the fixed rod is inserted into the fixed groove, namely realizes self -locking and fixes the foot, this can make the tray stack higher when recycling, effectively improves the tray recycling efficiency and the stability of tray stacking, avoids the situation that the tray stack is too high to pour. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure schematic diagram of the utility model;

[0014] Figure 2 It is the stacking sectional view of the utility model;

[0015] Figure 3 It is the sectional view of the utility model;

[0016] Figure 4 It is the A place enlarged view in the utility model Figure 2

[0017] Figure 5 It is the B place enlarged view in the utility model Figure 3

[0018] In the drawing: 1, tray body; 2, foot; 3, positioning groove; 4, sliding plate; 5, connecting plate; 6, guide groove; 7, pull groove; 8, sliding groove; 9, sliding block; 10, first reset spring; 11, pull rod; 12, fixed rod; 13, fixed groove; 14, recess; 15, second reset spring; 16, fork groove. DETAILED DESCRIPTION

[0019] ​​Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments.

[0020] Please refer to Figures 1 to 5 The present utility model provides a technical scheme: a tray with self-locking function, including tray body 1, the bottom of tray body 1 is fixedly installed with several supporting legs 2, the inside of the top of tray body 1 is provided with several positioning grooves 3, supporting leg 2 is matched with positioning groove 3, the top of positioning groove 3 is provided with a tapered guide angle, through the tapered guide angle, supporting leg 2 can be accurately and quickly positioned in positioning groove 3 when stacking tray body 1, the inside of tray body 1 is provided with several fork grooves 16, wherein the function of fork groove 16 is matched with the fork of a forklift truck.

[0021] The bottom of the inside of positioning groove 3 is slidably installed with sliding plate 4, supporting leg 2 is matched with sliding plate 4, both sides of sliding plate 4 are fixedly installed with connecting plate 5, the inside of tray body 1 and the bottom of both sides of positioning groove 3 are provided with guide groove 6, connecting plate 5 is matched with guide groove 6, the inside of tray body 1 and one side of guide groove 6 are provided with pull groove 7, the inside of tray body 1 and the upper side of pull groove 7 are provided with sliding groove 8, wherein the main function of sliding groove 8 is used for reset of sliding block 9, the inside of sliding groove 8 is slidably installed with sliding block 9, one side of sliding block 9 is fixedly installed with first reset spring 10, the other end of first reset spring 10 is fixedly connected with the inner wall of one side of sliding groove 8, the top of connecting plate 5 is movably installed with pull rod 11, the top of connecting plate 5 and the bottom of sliding block 9 are fixedly installed with hinged parts matched with pull rod 11, one end of pull rod 11 is movably connected with sliding block 9, the other side of sliding block 9 is fixedly installed with fixed rod 12, the inside of both sides of supporting leg 2 is provided with fixed groove 13, fixed rod 12 is matched with fixed groove 13, the bottom of fixed groove 13 is provided with guide angle matched with fixed rod 12, the inside of tray body 1 and below positioning groove 3 are provided with two recesses 14, the inside of recess 14 is installed with second reset spring 15, second reset spring 15 is matched with sliding plate 4, wherein the main function of second reset spring 15 is used for reset of sliding plate 4, wherein the main function of guide groove 6 is used for guiding and limiting connecting plate 5.

[0022] In summary, the tray with self-locking function, when using, the tray body 1 to be stacked is vertically placed on the tray body 1 placed on the ground, when placing, the tapered guide angle on the top of the positioning groove 3 guides the supporting leg 2, so that the supporting leg 2 is accurately inserted into the positioning groove 3, after the supporting leg 2 is inserted, the gravity presses down the sliding plate 4, so that the sliding plate 4 presses down the second reset spring 15, when the sliding plate 4 moves down, the pull rod 11 on the top of the connecting plate 5 pulls the sliding block 9 to slide in the sliding groove 8, when the sliding block 9 slides, the first reset spring 10 is pulled to deform, so that the fixing rod 12 is displaced and inserted into the fixing groove 13 to lock the supporting leg 2, when taking, the fork of the forklift is inserted into the fork groove 16, then vertically upward, so that the supporting leg 2 vertically rises, when the supporting leg 2 rises, the second reset spring 15 and the first reset spring 10 are reset, so that the sliding plate 4 is pushed up by the second reset spring 15 to reset, the sliding block 9 is pulled to reset by the sliding groove 8, so that the fixing rod 12 is pulled out of the fixing groove 13.

[0023] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art, according to the technical scheme and the inventive concept of the present application, within the technical range disclosed by the present application, makes equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A tray with a self-locking function, comprising a tray body (1), characterized in that: The bottom of the pallet body (1) is fixedly equipped with several support legs (2). The top of the pallet body (1) has several positioning grooves (3) inside. The support legs (2) cooperate with the positioning grooves (3). A sliding plate (4) is slidably installed at the bottom inside the positioning groove (3). The support legs (2) cooperate with the sliding plate (4). Connecting plates (5) are fixedly installed on both sides of the sliding plate (4). Guide grooves (6) are opened at the bottom inside the pallet body (1) on both sides of the positioning grooves (3). The connecting plates (5) cooperate with the guide grooves (6). A pull groove (7) is opened inside the pallet body (1) on one side of the guide groove (6). A sliding groove (8) is provided inside the disc body (1) and above the pull groove (7). A slider (9) is slidably installed inside the sliding groove (8). A first return spring (10) is fixedly installed on one side of the slider (9). The other end of the first return spring (10) is fixedly connected to the inner wall of one side of the sliding groove (8). A pull rod (11) is movably installed on the top of the connecting plate (5). One end of the pull rod (11) is movably connected to the slider (9). A fixing rod (12) is fixedly installed on the other side of the slider (9). Fixing grooves (13) are provided inside both sides of the support leg (2). The fixing rod (12) cooperates with the fixing groove (13).

2. A tray with a self-locking function according to claim 1, characterized in that: Two grooves (14) are provided inside the tray body (1) and below the positioning groove (3). A second reset spring (15) is installed inside the groove (14) and cooperates with the slide plate (4).

3. A tray with a self-locking function according to claim 1, characterized in that: The pallet body (1) has several fork slots (16) inside.

4. A tray with a self-locking function according to claim 1, characterized in that: The top of the positioning groove (3) is provided with a tapered bevel.

5. A tray with a self-locking function according to claim 1, characterized in that: The bottom of the fixing groove (13) is provided with a chamfer that cooperates with the fixing rod (12).

6. A tray with a self-locking function according to claim 1, characterized in that: The top of the connecting plate (5) and the bottom of the slider (9) are both fixedly installed with hinges that cooperate with the pull rod (11).

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