Wooden packaging box lock catch convenient to disassemble

Abstract

The utility model relates to the technical field of packaging boxes, in particular to a wooden packaging box lock catch convenient to disassemble, which comprises a first lock catch plate and a second lock catch plate, a packaging box is arranged on one side of the second lock catch plate, a box cover is connected onto the packaging box through a hinge, a guide rod is arranged in the first lock catch plate, and a connecting block is fixed at one end of the guide rod. A pressing block is fixed to the other end of each guide rod, the guide rods are sleeved with first springs, limiting blocks are integrally formed on the side walls of the connecting blocks, protruding blocks are integrally formed on the second locking plates, inserting grooves matched with the limiting blocks are formed in the side walls of the protruding blocks and the side walls of the first locking plates, two connecting rods are arranged in each of the packaging box and the box cover, and inserting blocks are fixed to the ends of the four connecting rods. The inner wall of the packaging box and the inner wall of the box cover are each provided with two clamping grooves matched with the inserting blocks, and the four connecting rods are each sleeved with a second spring. The first lock catch plate and the second lock catch plate are convenient to disassemble, and subsequent installation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a wooden packaging box lock buckle which is easy to disassemble. Background Art

[0002] Packing boxes are mainly used for transportation, loading and unloading and storage. They are usually made of wooden boxes and corrugated wood pallets, and some are made of tin barrels or tin barrels. In order to prevent the box cover from being opened accidentally, a lock assembly is usually installed on the box body and the box cover of the wooden packing box. When the wooden packing box is damaged, in order to reuse the lock, it is necessary to use tools to remove the bolts used to fix the lock assembly one by one, and then use tools and bolts to fix the lock assembly on a new wooden packing box, which is time-consuming and laborious. Therefore, a wooden packing box lock that is easy to disassemble is proposed to facilitate the removal and subsequent installation of the lock. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a wooden packaging box lock that is easy to disassemble.

[0004] The technical solution adopted by the utility model to solve its technical problems is a wooden packaging box lock that is easy to disassemble, including a first locking plate and a second locking plate, a packaging box is arranged on one side of the second locking plate, a box cover is connected to the packaging box through a hinge, a notch is arranged on the box cover and is matched with the second locking plate, a card slot is opened on the packaging box and is matched with the first locking plate, a guide rod is arranged in the first locking plate, both ends of the guide rod extend to the outside of the first locking plate, a connecting block is fixed to one end of the guide rod, a pressing block is fixed to the other end of the guide rod, and a sleeve is provided on the guide rod. A first spring is provided, a limit block is integrally formed on the side wall of the connecting block, a protrusion is integrally formed on the second locking plate, a slot adapted to the protrusion is provided on the first locking plate, slots adapted to the limit block are provided on the side walls of the protrusion and the first locking plate, two connecting rods are provided in the packing box and the box cover, two through holes adapted to the connecting rods are provided on the first locking plate and the second locking plate, plug blocks are fixed at the ends of the four connecting rods, two slots adapted to the plug blocks are provided on the inner walls of the packing box and the box cover, and a second spring is sleeved on the four connecting rods.

[0005] By adopting the above technical solution, the pressure block is pressed, the box cover is closed, the protrusion is inserted into the slot on the first locking plate, and after the pressure block is released, the first spring pushes the pressure block to move away from the first locking plate, and the limit block is inserted into the slot on the side wall of the protrusion, which can prevent the box cover from opening. If the first locking plate and the second locking plate need to be removed, only the four connecting rods need to be pulled, and the four connecting rods drive the four plug blocks to move, which is convenient for removing the first locking plate and the second locking plate. During installation, the two connecting rods close to the first locking plate are pulled, the first locking plate is placed in the slot on the packaging box, and then the two connecting rods are released. The two second springs push the two plug blocks to move, and the two plug blocks are inserted into the two slots on the inner wall of the packaging box, which is convenient for the installation of the first locking plate. The two connecting rods close to the second locking plate are pulled, the second locking plate is placed in the notch on the box cover, and then the two connecting rods are released, which is convenient for the installation of the second locking plate.

[0006] Specifically, pull blocks are fixed to the ends of the four connecting rods away from the inserting blocks.

[0007] By adopting the above technical solution, the connecting rod can be conveniently pulled by holding the pulling block.

[0008] Specifically, a label is fixed to a side of the first locking plate away from the packaging box by adhesive.

[0009] By adopting the above technical solution and setting the label, it is convenient to write the packaging box or goods information on the label with a pen, which is conducive to identification and search.

[0010] Specifically, an anti-slip pad is fixed on a side of the pressing block away from the guide rod.

[0011] By adopting the above technical solution, the provision of the anti-slip pad is conducive to pressing the pressing block.

[0012] Specifically, the guide rod is welded to the connecting block, and one end of the guide rod away from the connecting block is welded to the pressing block.

[0013] Beneficial effects of the utility model:

[0014] (1) The utility model discloses a wooden packaging box lock that is easy to disassemble. The pressing block is pressed, the box cover is closed, and the protrusion is inserted into the slot on the first locking plate. After the pressing block is released, the first spring pushes the pressing block to move away from the first locking plate, and the limit block is inserted into the slot on the side wall of the protrusion, which can prevent the box cover from opening.

[0015] (2) The utility model discloses a wooden packaging box lock that is easy to disassemble. If the first locking plate and the second locking plate need to be removed, only the four connecting rods need to be pulled. The four connecting rods drive the four plug-in blocks to move, so that the first locking plate and the second locking plate can be removed conveniently. During installation, the two connecting rods close to the first locking plate are pulled, the first locking plate is placed in the slot on the packaging box, and then the two connecting rods are released. The two second springs push the two plug-in blocks to move, and the two plug-in blocks are inserted into the two slots on the inner wall of the packaging box. The two connecting rods close to the second locking plate are pulled, the second locking plate is placed in the notch on the box cover, and then the two connecting rods are released, so that the second locking plate can be installed conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the second locking plate of the utility model;

[0019] Figure 3 For the utility model Figure 2 A magnified view of the structure at center A;

[0020] Figure 4 It is a structural schematic diagram of the connection block, the guide rod, the first spring and the pressure block of the utility model.

[0021] In the figure: 1. first locking plate; 2. label; 3. connecting block; 4. packing box; 5. box cover; 6. second locking plate; 7. protrusion; 8. insert block; 9. connecting rod; 10. second spring; 11. pull block; 12. limit block; 13. guide rod; 14. first spring; 15. pressure block; 16. anti-slip pad. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In order to facilitate the disassembly and subsequent installation of the first locking plate 1 and the second locking plate 6, as an embodiment of the present utility model, Figures 1 to 4As shown, the utility model discloses a wooden packing box lock that is easy to disassemble, comprising a first locking plate 1 and a second locking plate 6, a packing box 4 is arranged on one side of the second locking plate 6, a box cover 5 is connected to the packing box 4 by a hinge, a notch is arranged on the box cover 5 and is adapted to the second locking plate 6, a card slot is arranged on the packing box 4 and is adapted to the first locking plate 1, a guide rod 13 is arranged inside the first locking plate 1, both ends of the guide rod 13 extend to the outside of the first locking plate 1, a connecting block 3 is fixed to one end of the guide rod 13, a pressing block 15 is fixed to the other end of the guide rod 13, and a first spring 14 is sleeved on the guide rod 13 The side wall of the connecting block 3 is integrally formed with a limiting block 12, the second locking plate 6 is integrally formed with a protrusion 7, the first locking plate 1 is provided with a slot adapted to the protrusion 7, the protrusion 7 and the side wall of the first locking plate 1 are both provided with slots adapted to the limiting block 12, two connecting rods 9 are provided in the packaging box 4 and the box cover 5, the first locking plate 1 and the second locking plate 6 are both provided with two through holes adapted to the connecting rod 9, the ends of the four connecting rods 9 are welded and fixed with plug blocks 8, the inner walls of the packaging box 4 and the box cover 5 are both provided with two card slots adapted to the plug blocks 8, and the four connecting rods 9 are each sleeved with a second spring 10.

[0024] When in use, one hand presses the pressing block 15 and the other hand covers the box cover 5, the protrusion 7 is inserted into the slot on the first locking plate 1, and after the pressing block 15 is released, the first spring 14 pushes the pressing block 15 to move away from the first locking plate 1, and the limiting block 12 is inserted into the slot on the side wall of the protrusion 7, which can prevent the box cover 5 from opening. If you need to open the box cover 5, just press the pressing block 15. If you need to remove the first locking plate 1 and the second locking plate 6 and install them on a new packaging box 4 and box cover 5, you only need to pull the four connecting rods 9, and the four connecting rods 9 drive the four inserting blocks 8 to move. When installing, pull the two connecting rods 9 close to the first locking plate 1, place the first locking plate 1 in the slot on the packing box 4 and then release the two connecting rods 9. The two second springs 10 push the two plug blocks 8 to move. The two plug blocks 8 are inserted into the two slots on the inner wall of the packing box 4 to facilitate the installation of the first locking plate 1. Pull the two connecting rods 9 close to the second locking plate 6, place the second locking plate 6 in the notch on the box cover 5 and then release the two connecting rods 9 to facilitate the installation of the second locking plate 6.

[0025] In order to facilitate pulling the connecting rod 9, exemplary, as Figure 3 As shown, the ends of the four connecting rods 9 away from the inserting block 8 are all welded and fixed with a pulling block 11 .

[0026] For the convenience of searching and distinguishing, for example, Figure 1 As shown, a label 2 is fixed to the side of the first locking plate 1 away from the packaging box 4 by adhesive.

[0027] When in use, the packaging box 4 or the goods information is written on the label 2 with a pen, which is convenient for distinguishing and finding the packaging box 4 .

[0028] In order to facilitate pressing the pressing block 15, for example, Figure 4 As shown, a non-slip pad 16 is fixed to the side of the pressing block 15 away from the guide rod 13 by adhesive.

[0029] The guide rod 13 is welded to the connection block 3 , and one end of the guide rod 13 away from the connection block 3 is welded to the pressing block 15 .

[0030] When the utility model is in use, one hand presses the pressing block 15, and the other hand covers the box cover 5, and the protrusion 7 is inserted into the slot on the first locking plate 1. After the pressing block 15 is released, the first spring 14 pushes the pressing block 15 to move away from the first locking plate 1, and the limiting block 12 is inserted into the slot on the side wall of the protrusion 7, which can prevent the box cover 5 from opening. If the box cover 5 needs to be opened, the pressing block 15 can be pressed;

[0031] If the first locking plate 1 and the second locking plate 6 need to be removed and installed on a new packaging box 4 and a box cover 5, it is only necessary to pull the four pull blocks 11, and the four connecting rods 9 drive the four inserting blocks 8 to move, so as to facilitate the removal of the first locking plate 1 and the second locking plate 6;

[0032] During installation, pull the two pull blocks 11 close to the first locking plate 1, place the first locking plate 1 in the slot on the packing box 4 and then release the two pull blocks 11. The two second springs 10 push the two plug blocks 8 to move, and the two plug blocks 8 are inserted into the two slots on the inner wall of the packing box 4 to facilitate the installation of the first locking plate 1. Pull the two pull blocks 11 close to the second locking plate 6, place the second locking plate 6 in the notch on the box cover 5 and then release the two pull blocks 11 to facilitate the installation of the second locking plate 6.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the description in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents. The contents not described in detail in the utility model belong to the prior art known to those skilled in the art.

Claims

1. A wooden packaging box lock that is easy to disassemble, characterized in that: The invention comprises a first locking plate (1) and a second locking plate (6), wherein a packing box (4) is provided on one side of the second locking plate (6), a box cover (5) is connected to the packing box (4) by a hinge, a notch is provided on the box cover (5) and a slot is provided on the packing box (4) and a slot is provided on the packing box (4) and a slot is provided on the packing box (1), a guide rod (13) is provided inside the first locking plate (1), both ends of the guide rod (13) extend outside the first locking plate (1), a connecting block (3) is fixed to one end of the guide rod (13), a pressing block (15) is fixed to the other end of the guide rod (13), a first spring (14) is sleeved on the guide rod (13), and the side wall of the connecting block (3) is integrally formed. A limit block (12) is formed, a protrusion (7) is integrally formed on the second locking plate (6), a slot adapted to the protrusion (7) is provided on the first locking plate (1), the side walls of the protrusion (7) and the first locking plate (1) are provided with slots adapted to the limit block (12), two connecting rods (9) are provided in the packaging box (4) and the box cover (5), two through holes adapted to the connecting rods (9) are provided on the first locking plate (1) and the second locking plate (6), plug blocks (8) are fixed at the ends of the four connecting rods (9), the inner walls of the packaging box (4) and the box cover (5) are provided with two slots adapted to the plug blocks (8), and the four connecting rods (9) are sleeved with second springs (10).

2. The easy-to-disassemble wooden packaging box lock according to claim 1, characterized in that: The ends of the four connecting rods (9) away from the inserting block (8) are all fixed with a pulling block (11).

3. The lock buckle of a wooden packaging box that is easy to disassemble according to claim 1 is characterized in that: A label (2) is fixed to the side of the first locking plate (1) away from the packaging box (4) via an adhesive.

4. The easy-to-disassemble wooden packaging box lock according to claim 1, characterized in that: An anti-slip pad (16) is fixed to the side of the pressing block (15) away from the guide rod (13).

5. The easy-to-disassemble wooden packaging box lock according to claim 1, characterized in that: The guide rod (13) is welded to the connection block (3), and one end of the guide rod (13) away from the connection block (3) is welded to the pressing block (15).

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