Packaging box with limiting structure

Abstract

The utility model relates to the technical field of insulin medicine tube storage accessories, in particular to a packing box with a limiting structure, which comprises a box body, a sealing cover plate and a limiting component, the limiting component comprises a movable limiting plate, side limiting plates and a swing limiting plate, the side limiting plates are fixedly arranged on two sides of the movable limiting plate, and the swing limiting plate is fixedly arranged on the side limiting plates. A positioning clamping groove is formed in the position, close to the containing clamping groove, of the movable limiting plate, one end of the groove bottom of the positioning clamping groove adopts a U-shaped arc which is the same as and aligned with the U-shaped groove bottom of the containing clamping groove, the other end of the groove bottom of the positioning clamping groove adopts a V-shaped guide edge structure, and a control bolt is rotatably arranged on the outer side face of the box body. The control bolt drives the movable limiting plate to move, so that the V-shaped guide edge structure at one end of the positioning clamping groove in the movable limiting plate moves and presses towards the placing clamping groove in the side limiting plate, and when the V-shaped guide edge makes contact with the insulin medicine tube, the V-shaped guide edge and the U-shaped groove bottom of the placing clamping groove can achieve the clamping effect on the outer cylindrical surface of the insulin medicine tube.

Description

Technical Field

[0001] This utility model relates to the technical field of insulin drug tube storage accessories, and in particular to a packaging box with a limiting structure. Background Technology

[0002] An insulin cartridge (insulin pen cartridge) is a sealed container used with insulin pens. It contains concentrated insulin for subcutaneous injection by diabetic patients. It is an essential item that diabetic patients must carry in their daily lives to inject insulin before meals in conjunction with the insulin pen to maintain their daily needs.

[0003] An insulin cartridge packaging box (or insulin cartridge storage box) is a portable box specifically designed for storing insulin cartridges (pen cartridges). It is mainly used to protect insulin cartridges, facilitate carrying, and classify and manage them.

[0004] Existing insulin tubing packaging boxes only provide a simple place to hold the insulin tubing, without securing it in place. During transport, the tubing is prone to shaking, colliding with each other, and potentially breaking. Therefore, the inventors have proposed a packaging box with a limiting structure to solve the aforementioned technical problems. Utility Model Content

[0005] The purpose of this utility model is achieved through the following method: a packaging box with a limiting structure, including a box body, a cover plate, and a limiting component. The limiting component includes a movable limiting plate, a side limiting plate, and a swing limiting plate. A receiving groove is formed on the top surface of the box body. The movable limiting plate is movably disposed in the middle of the bottom of the receiving groove. The side limiting plates are fixedly disposed on both sides of the movable limiting plate. The swing limiting plates are staggered on the side of the side limiting plates away from the movable limiting plates. One end of the swing limiting plate is pivotally and frictionally hinged to the side of the side limiting plate away from the side limiting plate. Card slots are evenly distributed on the side limiting plates. The side wall of the swing limiting plate is in contact with the side wall of the side limiting plate, allowing for swinging... The side wall of the limiting plate has a movable slot that is the same as and aligned with the placement slot. Both the placement slot and the movable slot are U-shaped. The movable limiting plate has a positioning slot near the placement slot. One end of the bottom of the positioning slot has a U-shaped arc that is the same as and aligned with the U-shaped bottom of the placement slot. The other end of the bottom of the positioning slot has a V-shaped guide ridge structure. The outer side of the box has a control bolt that can be rotatably installed near the movable limiting plate. The screw of the control bolt extends toward the movable limiting plate. The lower end of the movable limiting plate has a threaded through hole near the screw of the control bolt. The threaded through hole is threadedly engaged with the screw of the control bolt.

[0006] In the above description, as a further embodiment, the cover plate is movably closed on the top surface of the box body. One end of the cover plate is provided with a connecting plate, which is fixedly connected to the long side of one side of the box body. One end of the cover plate is swayably connected to the connecting plate. The lower end of the connecting plate is provided with a bottom plate, which is fixedly connected to the bottom plate of the box body. The connecting plate and the bottom plate are used to provide the connection between the cover plate and the box body.

[0007] In a further embodiment of the above description, the end of the cover plate away from the connecting plate is provided with a movable plate that can swing. The side of the movable plate near the box body is in contact with the box body. A magnetic block is fixedly provided on the side of the movable plate near the box body. A magnetic plate that cooperates with the magnetic block is fixedly provided on the box body near the magnetic block. The magnetic plate and the magnetic block are magnetically attracted to each other. The magnetic block and the magnetic plate are used to provide the opening and closing effect between the cover plate and the box body.

[0008] In a further embodiment of the above description, the bottom of the movable plate is provided with a protrusion, and the end of the bottom plate near the movable plate extends toward the movable plate. The end of the bottom plate near the protrusion is provided with a socket that matches the protrusion. The socket and the protrusion are used to enhance the sealing effect between the movable plate, the cover plate and the box.

[0009] In the above description, as a further embodiment, one end of the swing limiting plate is provided with a hinge position, and a connecting seat is fixedly connected to the side limiting plate near the hinge position away from the movable limiting plate. A smooth rod position is provided near the box body of the control bolt, and the two sides of the movable limiting plate are in contact with the side limiting plate. The hinge position and the connecting seat are used to provide the connection effect between the swing limiting plate and the side limiting plate.

[0010] In a further embodiment of the above description, the movable limiting plate has a V-shaped notch at one end away from the side wall of the receiving groove, which is identical to the V-shaped guide ridge. Both sides of the inner wall of the receiving groove are provided with positioning plates that are completely consistent with the side limiting plate. The positioning plates are provided with stable slots that are completely consistent with the placement slots. The stable slots are used to provide placement stability for the insulin tubing.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the design of the movable limiting plate, the side limiting plate, and the swing limiting plate, and with a placement slot provided on the movable limiting plate, after the insulin tube is placed in the placement slot, the control bolt is rotated. Through the threaded engagement of the control screw with the threaded through hole at the lower end of the movable limiting plate, when the control bolt rotates, the screw of the control bolt drives the movable limiting plate to move through the threaded through hole, so that the V-shaped guide rib structure at one end of the positioning slot on the movable limiting plate moves and presses towards the placement slot on the side limiting plate. When the V-shaped guide rib contacts the outer cylindrical surface of the insulin tube, the V-shaped guide rib and the U-shaped groove bottom of the placement slot clamp the outer cylindrical surface of the insulin tube, preventing the tube from shaking easily during carrying. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the closed state of the sealing plate in a packaging box with a limiting structure according to this utility model;

[0013] Figure 2 This is a three-dimensional structural diagram of the opening state of the sealing plate in a packaging box with a limiting structure according to this utility model;

[0014] Figure 3 This is an exploded structural diagram of the opening state of the sealing plate in a packaging box with a limiting structure according to this utility model;

[0015] Figure 4 This is an exploded structural diagram of the opening state of the sealing plate in a packaging box with a limiting structure according to this utility model;

[0016] Figure 5 This is a cross-sectional view of a packaging box with a limiting structure according to this utility model;

[0017] Figure 6 This is a utility model Figure 2 A partially enlarged schematic diagram of structure A in the middle;

[0018] Figure 7 This is a utility model Figure 2 A partially enlarged schematic diagram of structure B in the middle;

[0019] Figure 8 This is a first-use effect diagram of a packaging box with a limiting structure according to this utility model;

[0020] Figure 9 This is a second usage effect diagram of a packaging box with a limiting structure according to this utility model;

[0021] In the diagram: 1-box body, 2-cover plate, 3-movable limiting plate, 4-side limiting plate, 5-swing limiting plate;

[0022] 6-Receiving slot, 7-Placement slot, 8-Movable slot, 9-Positioning slot, 10-U-shaped arc;

[0023] 11-V-shaped guide rib, 12-control bolt, 13-threaded through hole, 14-connecting plate, 15-base plate;

[0024] 16-Moveable plate, 17-Magnetic block, 18-Magnetic plate, 19-Protruding part, 20-Socket, 21-Hinge part;

[0025] 22-Connector, 23-Smooth rod position, 24-V-shaped notch, 25-Positioning plate, 26-Stabilizing slot. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0027] For this embodiment, please refer to Figures 1-9 The present invention relates to a packaging box with a limiting structure, comprising a box body 1, a cover plate 2, and a limiting assembly. The limiting assembly includes a movable limiting plate 3, a side limiting plate 4, and a swing limiting plate 5. A receiving groove 6 is formed on the top surface of the box body 1. The movable limiting plate 3 is movably disposed in the middle of the bottom of the receiving groove 6. The side limiting plates 4 are fixedly disposed on both sides of the movable limiting plate 3. The swing limiting plates 5 are staggered on the side of the side limiting plates 4 away from the movable limiting plate 3. One end of the swing limiting plate 5 is pivotally and frictionally hinged to the side of the side limiting plate 4 away from the side limiting plate 4. Placement slots 7 are evenly distributed on the side limiting plate 4. The side wall of the swing limiting plate 5 is in contact with the side wall of the side limiting plate 4. The side wall of the swing limiting plate 5 is close to the placement slots. The card slot 7 is provided with a movable card slot 8 that is the same as and aligned with the card slot 7. Both the card slot 7 and the movable card slot 8 are U-shaped structures. The movable limiting plate 3 is provided with a positioning card slot 9 near the card slot 7. One end of the bottom of the positioning card slot 9 adopts a U-shaped arc 10 that is the same as and aligned with the U-shaped bottom of the card slot 7. The other end of the bottom of the positioning card slot 9 adopts a V-shaped guide ridge 11 structure. The outer side of the box 1 is provided with a control bolt 12 that can be rotated near the movable limiting plate 3. The screw of the control bolt 12 extends toward the movable limiting plate 3. The lower end of the movable limiting plate 3 is provided with a threaded through hole 13 near the screw of the control bolt 12. The threaded through hole 13 is threadedly engaged with the screw of the control bolt 12.

[0028] The cover plate 2 can be movably covered on the top surface of the box body 1. One end of the cover plate 2 is provided with a connecting plate 14, which is fixedly connected to the long side of one side of the box body 1. One end of the cover plate 2 is swayably connected to the connecting plate 14. The lower end of the connecting plate 14 is provided with a bottom plate 15, which is fixedly connected to the bottom plate 15 of the box body 1.

[0029] The end of the cover plate 2 away from the connecting plate 14 is provided with a movable plate 16 that can swing. The side of the movable plate 16 near the box body 1 is in contact with the box body 1. A magnetic block 17 is fixedly provided on the side of the movable plate 16 near the box body 1. A magnetic plate 18 that cooperates with the magnetic block 17 is fixedly provided on the box body 1 near the magnetic block 17. The magnetic plate 18 and the magnetic block 17 are magnetically attracted to each other.

[0030] The bottom of the movable plate 16 is provided with a protrusion 19, and the bottom plate 15 extends toward the movable plate 16 at one end, and a socket 20 matching the protrusion 19 is provided at one end of the bottom plate 15 near the protrusion 19.

[0031] One end of the swing limiting plate 5 is provided with a hinge position 21. A connecting seat 22 is fixedly connected to the side limiting plate 4 away from the movable limiting plate 3 near the hinge position 21. A light rod position 23 is provided near the box body 1 of the control bolt 12. The two sides of the movable limiting plate 3 are in contact with the side limiting plate 4.

[0032] The movable limiting plate 3 has a V-shaped notch 24 at one end away from the side wall of the receiving groove 6, which is the same as the V-shaped guide rib 11. Both sides of the inner wall of the receiving groove 6 are provided with positioning plates 25 that are completely consistent with the side limiting. The positioning plates 25 are provided with stable slots 26 that are completely consistent with the placement slots 7.

[0033] The method of using this utility model is described in reference to... Figure 8 and Figure 9 :

[0034] Place the base plate 15 flat with the bottom facing down, push the movable plate 16 upwards by hand, and after the protrusion 19 at the bottom of the movable plate 16 is separated from the socket 20, the cover plate 2 and the movable plate 16 will be folded towards the side of the connecting plate 14, and at the same time the magnetic block 17 will separate from the magnetic plate 18.

[0035] Figure 6 Instructions for use: After separation, place the middle part of the individually packaged insulin tubing into the placement slot 7, and simultaneously secure both ends of the insulin tubing into the stabilizing slots 26. Then, rotate the control bolt 12. The screw of the control bolt 12 engages with the threaded through hole 13, and simultaneously engages with the two sides of the movable limiting block to fit against the sides of the side limiting plate 4, thereby limiting the movable limiting block and causing the movable limiting plate 3 to move. This presses the V-shaped guide ridge 11 on the positioning slot 9 toward the direction of the insulin tubing, thus securing and fixing the insulin tubing.

[0036] Figure 7 Instructions for use: After separation, place one side of the individually packaged insulin tube in the stabilizing slot 26 and the other side in the placement slot 7. Then, rotate the control bolt 12 to press the V-shaped guide 11 on the positioning slot 9 of the movable limiting plate 3 toward the direction of the insulin tube. Then, rotate the swing limiting plate 5 90° on the side of the side limiting plate 4 away from the insulin tube and insert the insulin pen into the movable slot 8 on the side limiting plate 4.

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0038] Furthermore, in the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] Finally, it should be noted that the above embodiments are merely specific implementations of this utility model, used to illustrate the technical solution of this utility model, and not to limit it. The protection scope of this utility model is not limited thereto. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the technical scope disclosed in this utility model. These modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A packaging box with limiting structure, comprising a box body, a cover plate and a limiting assembly, characterized in that: The limiting assembly includes a movable limiting plate, a side limiting plate, and a swing limiting plate. A receiving groove is formed on the top surface of the housing. The movable limiting plate is movably disposed in the center of the groove bottom. The side limiting plates are fixedly disposed on both sides of the movable limiting plate. The swing limiting plates are staggered on the side of the side limiting plates away from the movable limiting plate. One end of the swing limiting plate is pivotally frictionally hinged to the side of the side limiting plate away from the side limiting plate. Placement slots are evenly distributed on the side limiting plates. The side wall of the swing limiting plate is in contact with the side wall of the side limiting plate. Near the placement slots on the side wall of the swing limiting plate, there are... The movable card slots are identical and aligned with the placement card slots. Both the placement card slot and the movable card slot are U-shaped structures. The movable limiting plate has a positioning card slot near the placement card slot. One end of the bottom of the positioning card slot adopts a U-shaped arc that is identical and aligned with the U-shaped bottom of the placement card slot. The other end of the bottom of the positioning card slot adopts a V-shaped guide ridge structure. The outer side of the box is rotatably equipped with a control bolt near the movable limiting plate. The screw of the control bolt extends towards the movable limiting plate. The lower end of the movable limiting plate is equipped with a threaded through hole near the screw of the control bolt. The threaded through hole is threadedly engaged with the screw of the control bolt.

2. The packaging box with limiting structure according to claim 1, characterized in that: The cover plate can be movably closed on the top surface of the box. One end of the cover plate is provided with a connecting plate, which is fixedly connected to the long side of one side of the box. One end of the cover plate is swayably connected to the connecting plate. The lower end of the connecting plate is provided with a bottom plate, which is fixedly connected to the bottom plate of the box.

3. The packaging box with limiting structure according to claim 2, characterized in that: The end of the cover plate away from the connecting plate is provided with a movable plate that can swing. The side of the movable plate close to the box body is in contact with the box body. A magnetic block is fixedly provided on the side of the movable plate close to the box body. A magnetic plate that cooperates with the magnetic block is fixedly provided on the box body close to the magnetic block. The magnetic plate and the magnetic block are magnetically attracted to each other.

4. The packaging box with limiting structure according to claim 3, characterized in that: The bottom of the movable plate is provided with a protrusion, and the end of the base plate near the movable plate extends toward the movable plate. The end of the base plate near the protrusion is provided with a socket that matches the protrusion.

5. The packaging box with limiting structure according to claim 1, characterized in that: One end of the swing limiting plate is provided with a hinge position. A connecting seat is fixedly connected to the side limiting plate near the hinge position away from the movable limiting plate. A smooth rod position is provided near the box body of the control bolt. The two sides of the movable limiting plate are in contact with the side limiting plate.

6. The packaging box with limiting structure according to claim 1, characterized in that: The movable limiting plate has a V-shaped notch at one end away from the side wall of the receiving groove, which is the same as the V-shaped guide ridge. Both sides of the inner wall of the receiving groove are provided with positioning plates that are completely consistent with the side limiting plate. The positioning plates are provided with stable slots that are completely consistent with the placement slots.

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