A packaging barrel with good sealing performance

Abstract

The utility model discloses a packing barrel that good sealing performance, including the barrel body, the top swing joint of barrel body has the barrel cover, the top of barrel cover is equipped with the sealing groove, the inside swing joint of sealing groove has the first sealing ring, the top of first sealing ring is fixedly connected with the barrel cover bottom. In the first anti -drop mechanism, the first clamping block and the first clamping groove are swing joint, cooperate the elasticity of sleeve spring, make the barrel cover and the barrel body connection firm, the second anti -drop mechanism passes through the rotation handle, makes the screw rod rotation, drives the connecting plate and the second clamping block and moves back and forth, makes the second clamping block and the second clamping groove joint or separate, further strengthened the stability that the barrel cover was connected with the barrel body, avoided the loosening of barrel cover in the transportation process.

Description

Technical Field

[0001] This utility model relates to the field of packaging barrel technology, specifically a packaging barrel with good sealing performance. Background Technology

[0002] Packaging drums refer to various types of barrel-shaped packaging containers used in the packaging industry, primarily for holding various liquid products. Packaging drums can be categorized by material: plastic packaging drums, yellow phosphorus packaging drums, metal packaging drums, iron packaging drums, and paper / composite packaging drums. They can also be categorized by function: dye packaging drums, sealed packaging drums, color-printed packaging drums, peroxide / hydrogen peroxide packaging drums, lubricating oil packaging drums, ton packaging drums, and food packaging drums. They are commonly used packaging tools in the industry.

[0003] Existing packaging drums are generally divided into two types: compression capping and screw capping. However, both types of packaging drums have certain shortcomings in use, specifically:

[0004] (1) Press-top packaging barrel: The barrel body and the barrel lid are fastened together and are not easy to break open. However, it is not easy to open. Usually, it is necessary to use tools to break the barrel lid to open it (such as using a screwdriver to pry open the barrel lid).

[0005] (2) Screw-top packaging barrels: The operation of closing or opening is simple and convenient, but the barrel body and barrel lid are not very secure after closing. During long-distance transportation, the barrels are easily loosened due to factors such as vehicle bumps, which can lead to material leakage. Therefore, we propose a packaging barrel with good sealing performance. Utility Model Content

[0006] The purpose of this invention is to provide a packaging barrel with good sealing performance to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a packaging barrel with good sealing performance, comprising a barrel body, a barrel lid movably connected to the top of the barrel body, a sealing groove being provided on the top of the barrel lid, a first sealing ring being movably engaged inside the sealing groove, the top of the first sealing ring being fixedly connected to the bottom of the barrel lid, a second sealing ring being movably engaged at the top of the inside of the barrel body, the top of the second sealing ring being fixedly connected to the bottom of the barrel lid, the barrel body and the barrel lid being connected by a first anti-detachment mechanism, and a second anti-detachment mechanism being provided on the top of the barrel lid.

[0008] Furthermore, the first anti-detachment mechanism includes a horizontal plate, a vertical plate, a first slot, a first slide groove, a first slide rod, a slider, a spring, a first locking block, a second slot, a hook and loop fastener surface, and a hook and loop fastener surface. Horizontal plates are fixedly connected to the upper left and right sides of the barrel, and a vertical plate is fixedly connected to the top of the horizontal plate. A first slot is provided on the side of the vertical plate near the barrel.

[0009] Furthermore, two first sliding grooves are symmetrically formed on the top of the barrel lid. The left and right sides of the inner wall of the first sliding groove are fixedly connected by a first sliding rod. A slider is slidably sleeved on the side of the first sliding rod near the vertical plate, and the slider is slidably connected to the first sliding groove.

[0010] Furthermore, the top of the slider passes through the first slide groove and extends to the outside of the first slide groove. A spring is sleeved on the other side of the surface of the first slide rod. The side of the spring closer to the slider abuts against the slider, and the side of the spring away from the slider abuts against the inner wall of the first slide groove. A first locking block is fixedly connected to the side of the slider away from the spring.

[0011] Furthermore, the side of the first locking block away from the slider passes through the first slot and extends into the interior of the first slot, and the first locking block is movably engaged with the first slot. A second slot is provided on the front side of the slider, and the rear sides of the two sliders are respectively fixedly connected with a hook and loop fastener and a loop fastener.

[0012] Furthermore, the second anti-detachment mechanism includes a guide groove, a guide block, a connecting plate, a second locking block, a threaded block, a lead screw, and a handle. A guide groove is provided at the center of the top of the bucket lid. A guide block is slidably connected inside the guide groove. The top of the guide block passes through the guide groove and extends to the outside of the guide groove and is fixedly connected to the connecting plate.

[0013] Furthermore, the rear side of the connecting plate is in movable contact with the front side of the slider, a second locking block is movably engaged inside the second slot, the front side of the second locking block is fixedly connected to the rear side of the connecting plate, a threaded block is fixedly connected to the top of the bucket lid and in front of the guide groove, a lead screw is rotatably connected to the front side of the connecting plate through a bearing, the front end of the lead screw passes through the threaded block and extends to the outside of the threaded block and is fixedly connected to a throttle handle, and the lead screw and the threaded block are threadedly connected.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. Excellent anti-detachment effect: In the first anti-detachment mechanism, the first locking block and the first locking groove are movably engaged, and with the elasticity of the sleeve spring, the bucket lid and the bucket body are firmly connected; the second anti-detachment mechanism rotates the handle to make the lead screw rotate, which drives the connecting plate and the second locking block to move back and forth, so that the second locking block engages or disengages from the second locking groove, further enhancing the stability of the connection between the bucket lid and the bucket body and preventing the bucket lid from loosening during transportation.

[0016] 2. Excellent sealing performance: By setting a first sealing ring and a second sealing ring, the first sealing ring fits tightly against the top edge of the barrel in the sealing groove, and the second sealing ring is tightly snapped into the barrel inside the upper part of the barrel. The double sealing structure greatly improves the sealing performance of the packaging barrel and effectively prevents material leakage.

[0017] 3. Easy to open: When you need to open the packaging bucket, turn the handle in the opposite direction to disengage the second latch from the second slot. Then, pull the hook and loop sides of the Velcro towards each other, which will move the slider away from the first slot. At the same time, it will overcome the spring force and disengage the first latch from the first slot. Then, the hook and loop sides of the Velcro will stick together to prevent the slider from returning to its original position. Then, pull the lid upward to disengage the first sealing ring from the sealing groove and the second sealing ring from the bucket body. The lid can then be easily opened without the need for tools to damage it. The operation is simple and convenient. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present utility model;

[0019] Figure 2 This is a top view of the structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0021] Figure 4 This is a top view of the barrel body of this utility model.

[0022] In the diagram: 1. Bucket body; 2. Bucket lid; 3. Sealing groove; 4. First sealing ring; 5. Second sealing ring; 6. First anti-detachment mechanism; 601. Horizontal plate; 602. Vertical plate; 603. First slot; 604. First sliding groove; 605. First sliding rod; 606. Sliding block; 607. Spring sleeve; 608. First locking block; 609. Second slot; 610. Velcro hook surface; 611. Velcro nap; 7. Second anti-detachment mechanism; 701. Guide groove; 702. Guide block; 703. Connecting plate; 704. Second locking block; 705. Threaded block; 706. Lead screw; 707. Turn handle. Detailed Implementation

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

[0024] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0025] Please see Figure 1-4 A packaging barrel with good sealing performance includes a barrel body 1, a barrel lid 2 movably connected to the top of the barrel body 1, a sealing groove 3 on the top of the barrel lid 2, a first sealing ring 4 movably engaged inside the sealing groove 3, the top of the first sealing ring 4 being fixedly connected to the bottom of the barrel lid 2, and a second sealing ring 5 movably engaged inside the upper part of the barrel body 1. Both the first sealing ring 4 and the second sealing ring 5 are made of rubber, possessing good corrosion resistance and elastic deformation capability. The top of the second sealing ring 5 is fixedly connected to the bottom of the barrel lid 2. The barrel body 1 and the barrel lid 2 are connected by a first anti-detachment mechanism 6, and a second anti-detachment mechanism 7 is provided on the top of the barrel lid 2.

[0026] The first anti-detachment mechanism 6 includes a horizontal plate 601, a vertical plate 602, a first slot 603, a first sliding groove 604, a first sliding rod 605, a slider 606, a spring 607, a first locking block 608, a second slot 609, a hook and loop fastener 610, and a loop and loop fastener 611. A horizontal plate 601 is fixedly connected to the upper left and right sides of the bucket body 1. A vertical plate 602 is fixedly connected to the top of the horizontal plate 601. A first slot 603 is provided on the side of the vertical plate 602 closest to the bucket body 1. Two first sliding grooves 604 are symmetrically provided on the top of the bucket lid 2. The left and right sides of the inner wall of the first sliding groove 604 are connected by a first... A sliding rod 605 is fixedly connected. A slider 606 is slidably sleeved on the side of the first sliding rod 605 near the vertical plate 602. The slider 606 is slidably connected to the first slide groove 604. The top of the slider 606 passes through the first slide groove 604 and extends to the outside of the first slide groove 604. A spring 607 is sleeved on the other side of the surface of the first sliding rod 605. The side of the spring 607 near the slider 606 abuts against the slider 606. The side of the spring 607 away from the slider 606 abuts against the inner wall of the first slide groove 604. A first locking block 608 is fixedly connected to the side of the slider 606 away from the spring 607.

[0027] In specific implementation, the side of the first locking block 608 away from the slider 606 passes through the first locking groove 603 and extends into the interior of the first locking groove 603. The first locking block 608 and the first locking groove 603 are movably locked together. The front side of the slider 606 is provided with a second locking groove 609. The rear sides of the two sliders 606 are respectively fixedly connected with a hook and loop surface 610 and a loop and loop surface 611.

[0028] The second anti-detachment mechanism 7 includes a guide groove 701, a guide block 702, a connecting plate 703, a second locking block 704, a threaded block 705, a lead screw 706, and a throttle 707. The top center of the bucket lid 2 has a guide groove 701. The guide block 702 is slidably connected inside the guide groove 701. The top of the guide block 702 passes through the guide groove 701 and extends to the outside of the guide groove 701 and is fixedly connected to the connecting plate 703.

[0029] In practical implementation, the rear side of the connecting plate 703 is in movable contact with the front side of the slider 606. The second slot 609 is movably engaged with the second block 704. The front side of the second block 704 is fixedly connected to the rear side of the connecting plate 703. The top of the bucket cover 2 and the front of the guide groove 701 are fixedly connected with a threaded block 705. The front side of the connecting plate 703 is rotatably connected with a lead screw 706 through a bearing. The front end of the lead screw 706 passes through the threaded block 705 and extends to the outside of the threaded block 705 and is fixedly connected with a handle 707. The lead screw 706 and the threaded block 705 are threadedly connected.

[0030] In practical application: When it is necessary to open the packaging barrel, turn the handle 707 in the opposite direction to disengage the second locking block 704 from the second locking groove 609. Then, pull the hook and loop sides of the Velcro towards each other, thereby driving the slider 606 to move away from the first locking groove 603. At the same time, it overcomes the elasticity of the sleeve spring 607, causing the first locking block 608 to disengage from the first locking groove 603. Then, the hook and loop sides 610 and 611 of the Velcro are glued together to prevent the slider 606 from resetting. Then, pull the barrel lid 2 upward to disengage the first sealing ring 4 from the sealing groove 3 and the second sealing ring 5 from the barrel body 1. The barrel lid 2 can then be easily opened without the need for tools to damage it. The operation is simple and convenient. When it is necessary to fix the lid 2 to the body 1, the lid 2 is placed on the body 1, and the first sealing ring 4 is engaged with the sealing groove 3. The second sealing ring 5 is tightly engaged with the body 1 from the inside, achieving a preliminary seal. Then, the hook side 610 of the Velcro is separated from the loop side 611. Under the elastic force of the spring 607, the slider 606 is pushed to reset, thereby causing the first locking block 608 to be inserted into the first locking groove 603. The spring 607 provides elastic force, making the first locking block 608 tightly engaged with the first locking groove 603, achieving the first layer of anti-detachment. Next, the handle 707 is rotated forward, which drives the lead screw 706 to rotate. The lead screw 706 drives the connecting plate 703 and the second locking block 704 to move towards the side closer to the slider 606, so that the second locking block 704 is inserted into the second locking groove 609, achieving the second layer of anti-detachment. At this time, the packaging barrel has good sealing performance and anti-detachment performance.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A packaging drum with good sealing properties comprising a drum body (1), characterized in that: The top of the barrel body (1) is movably connected to the barrel lid (2). The top of the barrel lid (2) is provided with a sealing groove (3). The inside of the sealing groove (3) is movably engaged with a first sealing ring (4). The top of the first sealing ring (4) is fixedly connected to the bottom of the barrel lid (2). The top of the barrel body (1) is movably engaged with a second sealing ring (5). The top of the second sealing ring (5) is fixedly connected to the bottom of the barrel lid (2). The barrel body (1) and the barrel lid (2) are connected by a first anti-detachment mechanism (6). The top of the barrel lid (2) is provided with a second anti-detachment mechanism (7).

2. The packaging barrel with good sealing performance according to claim 1, characterized in that: The first anti-detachment mechanism (6) includes a horizontal plate (601), a vertical plate (602), a first slot (603), a first slide groove (604), a first slide rod (605), a slider (606), a spring (607), a first locking block (608), a second slot (609), a hook and loop fastener (610), and a loop and loop fastener (611). The horizontal plate (601) is fixedly connected to the upper left and right sides of the barrel (1). The vertical plate (602) is fixedly connected to the top of the horizontal plate (601). The first slot (603) is opened on the side of the vertical plate (602) near the barrel (1).

3. The packaging barrel with good sealing performance according to claim 2, characterized in that: The top of the bucket lid (2) has two symmetrical first sliding grooves (604). The left and right sides of the inner wall of the first sliding groove (604) are fixedly connected by a first sliding rod (605). A slider (606) is slidably sleeved on the side of the first sliding rod (605) near the vertical plate (602). The slider (606) is slidably connected to the first sliding groove (604).

4. A packaging barrel with good sealing performance according to claim 3, characterized in that: The top of the slider (606) passes through the first slide groove (604) and extends to the outside of the first slide groove (604). A spring (607) is sleeved on the other side of the surface of the first slide rod (605). The side of the spring (607) close to the slider (606) abuts against the slider (606), and the side of the spring (607) away from the slider (606) abuts against the inner wall of the first slide groove (604). A first locking block (608) is fixedly connected to the side of the slider (606) away from the spring (607).

5. A packaging barrel with good sealing performance according to claim 4, characterized in that: The first locking block (608) extends through the first locking groove (603) and into the interior of the first locking groove (603) on the side away from the slider (606). The first locking block (608) and the first locking groove (603) are movably engaged. The front side of the slider (606) is provided with a second locking groove (609). The rear sides of the two sliders (606) are respectively fixedly connected with a hook and loop fastener (610) and a loop fastener (611).

6. A packaging barrel with good sealing performance according to claim 5, characterized in that: The second anti-detachment mechanism (7) includes a guide groove (701), a guide block (702), a connecting plate (703), a second locking block (704), a threaded block (705), a lead screw (706), and a throttle (707). The top center of the bucket lid (2) is provided with a guide groove (701). The guide block (702) is slidably connected inside the guide groove (701). The top of the guide block (702) passes through the guide groove (701) and extends to the outside of the guide groove (701) and is fixedly connected to the connecting plate (703).

7. A packaging barrel with good sealing performance according to claim 6, characterized in that: The rear side of the connecting plate (703) is in movable contact with the front side of the slider (606). The second slot (609) is movably engaged with the second locking block (704). The front side of the second locking block (704) is fixedly connected to the rear side of the connecting plate (703). The top of the bucket cover (2) and in front of the guide groove (701) is fixedly connected with a threaded block (705). The front side of the connecting plate (703) is rotatably connected with a lead screw (706) through a bearing. The front end of the lead screw (706) passes through the threaded block (705) and extends to the outside of the threaded block (705) and is fixedly connected with a throttle handle (707). The lead screw (706) and the threaded block (705) are threadedly connected.

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