A powder sachet pack having multiple chambers

By introducing a fixing frame, metal sheet, cover frame and sealing limit component into the powder bag packaging box, and using a combination design of magnetic blocks and rubber sleeves, the problems of magnet displacement and sealing failure during transportation of the powder bag packaging box are solved, achieving stable fixing and sealing effect and ensuring product quality.

CN224393454UActive Publication Date: 2026-06-23SHANXI XINTAI CHANG HEALTH IND DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANXI XINTAI CHANG HEALTH IND DEV CO LTD
Filing Date
2025-07-14
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

During product transportation or handling, powder bag packaging boxes are easily affected by drops, squeezing or violent vibrations, which can cause magnets to shift, collide or break, affecting the magnetic effect. Furthermore, the adhesive layer may loosen, leading to seal failure, which in turn can cause the product to become damp or leak powder.

Method used

A powder bag packaging box with multiple chambers was designed, which adopts a fixing frame, metal sheet, cover frame, sealing and limiting component and fixing anti-accidental contact component. Through the combination of magnetic block, rubber sleeve and sealing ring, stable fixing and sealing protection is provided.

Benefits of technology

It effectively prevents magnet displacement and collisions, extends the lifespan of magnets, prevents powder bags from getting damp or leaking powder, and improves product quality stability during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to packing box technical field, specifically disclose a powder bag packing box with multi -chamber, including packing box, the outside fixed mounting of packing box has the fixed frame, the side surface of packing box is provided with the metal sheet, the top of fixed frame is provided with second cover frame, the side surface of second cover frame is provided with first cover frame, the inside fixed mounting of packing box has the bearing frame, the side surface of first cover frame is provided with two sealed location components, the top of second cover frame is provided with a plurality of fixed anti -touching component, this powder bag packing box with multi -chamber, first cover frame provides basic fixed force through magnetic attraction piece, and further restricts displacement in cooperation with the limiting rod with rubber sleeve, and the fixed effect is more reliable, and the abrasion of limiting rod and through -hole can be reduced with rubber sleeve, prolongs the life of component and enhances friction limit, and the sealing ring of protection ring closely fits with the recess, can effectively realize sealing, prevents the powder bag in chamber from being damp or powder leakage.
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Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, specifically to a powder bag packaging box with multiple chambers. Background Technology

[0002] Powder pouch packaging is a composite packaging form that combines flexible packaging bags with rigid outer boxes, mainly used for the storage, transportation, and sale of powdered products. Its core feature is that the powder is placed in a sealed inner bag (such as an aluminum foil bag or plastic composite bag), and then placed in a cardboard box or other rigid container, which takes into account functions such as moisture protection, oxidation prevention, and impact resistance, while enhancing the product's brand display effect.

[0003] During product transportation or handling, if the packaging box is dropped, squeezed, or violently vibrated, the internal magnets are easily affected. The impact of a drop may cause the magnets to deviate from their original installation position and become displaced; squeezing may cause the magnets to collide with each other or even break. Once broken into small pieces, the effective magnetization area will be greatly reduced, directly affecting the magnetic effect. In addition, the adhesive layer between the magnet and the box plays a role in fixing and sealing. When the adhesive layer is loosened by external force, gaps will be created, and moisture, dust and other impurities in the air will seep into the gaps, causing the product inside the box to deliquesce and deteriorate, thus affecting the subsequent use of the product. To address this, we propose a powder bag packaging box with multiple chambers. Utility Model Content

[0004] The purpose of this utility model is to provide a powder bag packaging box with multiple chambers to solve the problem mentioned in the background art that if the packaging box is dropped, squeezed, or violently vibrated during product transportation or handling, the internal magnets are easily affected. The impact force of a drop may cause the magnets to deviate from their original installation position and become displaced; when squeezed, the magnets may collide with each other or even break. Once broken into small pieces, the effective magnetization area will be greatly reduced, directly affecting the magnetic effect. In addition, the adhesive layer between the magnet and the box body plays a role in fixing and sealing. When the adhesive layer is loosened by external force, gaps will be formed, and moisture, dust and other impurities in the air will seep into the gaps, causing the product inside the box to deliquesce and deteriorate, thus affecting the subsequent use of the product.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a powder bag packaging box with multiple chambers, comprising a packaging box, a fixing frame fixedly installed on the outside of the packaging box, a metal sheet provided on one side of the packaging box, a second cover frame provided on the top of the fixing frame, a first cover frame provided on one side of the second cover frame, a support frame fixedly installed inside the packaging box, two sealing and limiting components provided on one side of the first cover frame, and multiple fixing and anti-accidental contact components provided on the top of the second cover frame.

[0006] The fixed anti-accidental touch component includes a positioning frame, which is fixedly installed on the top of the second cover frame. A spring is fixedly installed inside the positioning frame, and a limit frame is fixedly installed on one end of the spring.

[0007] Among them, a blocking block is fixedly installed on the side of the limiting frame, the positioning frame is slidably connected to the blocking block, a first sliding groove is opened inside the packaging box and is slidably connected to the positioning frame, a second sliding groove is opened on the surface of the packaging box, and the limiting frame is slidably connected to the inner wall of the second sliding groove.

[0008] The second slide groove has a slide rail on its inner wall, and a movable frame is slidably connected to the surface of the slide rail. A ball spring pin is provided on the side of the movable frame. Both the second slide groove and the slide rail are slidably connected to the ball spring pin through through holes in their interiors. One side of the limiting frame is in contact with the movable frame.

[0009] The sealing and limiting component includes a magnetic block, which is fixedly installed on one side of the first cover frame. A protective ring is fixedly installed on one side of the first cover frame. The inner wall of the protective ring is in contact with the magnetic block, and a sealing ring is fixedly installed on the inner wall of the protective ring.

[0010] The sealing ring contacts the protective ring, a limit rod is fixedly installed at one end of the protective ring, a rubber sleeve is fixedly installed on the outside of the limit rod, the packaging box is fixed to the first cover frame by a magnetic block, the side of the packaging box is slidably connected to the rubber sleeve, and the packaging box is slidably connected to the sealing ring.

[0011] This utility model has at least the following beneficial effects:

[0012] The first cover frame provides basic fixing force through magnetic blocks, which, together with the limit rod with a rubber sleeve, further restricts displacement, making the fixing effect more reliable. The rubber sleeve can reduce wear between the limit rod and the through hole, extend the service life of the components, and enhance frictional limiting. The sealing ring of the protective ring fits tightly with the groove, which can effectively achieve sealing and prevent the powder bag in the chamber from getting damp or leaking powder. At the same time, the protective ring protects the magnetic blocks and sealing ring, preventing them from being damaged by direct force, thus extending the service life of key components. The fixed anti-accidental touch component can stably limit the second cover frame in the locked state to prevent accidental opening. The unlocking process is clear and convenient to operate, which can not only effectively prevent accidental opening, but also easily unlock when needed. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the exploded three-dimensional structure of this utility model;

[0015] Figure 3 This is a three-dimensional structural diagram of the fixed anti-accidental-touch component of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the sealing and limiting component of this utility model;

[0017] Figure 5 This is a schematic diagram of the closed three-dimensional structure of this utility model;

[0018] Figure 6 for Figure 2 Enlarged diagram of area A in the middle.

[0019] In the diagram: 1. First cover frame; 2. Fixed frame; 3. Packaging box; 4. Second cover frame; 5. Fixed anti-accidental touch component; 51. Positioning frame; 52. Spring; 53. Limiting frame; 54. Moving frame; 55. Ball spring pin; 56. Blocking block; 6. Sealing and limiting component; 61. Limiting rod; 62. Rubber sleeve; 63. Protective ring; 64. Sealing ring; 65. Magnetic block; 7. Bearing frame; 8. Metal sheet; 9. First slide groove; 10. Second slide groove; 11. Slide rail. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1 to 6 This utility model provides a technical solution: a powder bag packaging box with multiple chambers, including a packaging box 3, a fixing frame 2 fixedly installed on the outside of the packaging box 3, a metal sheet 8 provided on one side of the packaging box 3, a second cover frame 4 provided on the top of the fixing frame 2, a first cover frame 1 provided on one side of the second cover frame 4, a support frame 7 fixedly installed inside the packaging box 3, two sealing and limiting components 6 provided on one side of the first cover frame 1, and multiple fixing and anti-accidental contact components 5 provided on the top of the second cover frame 4.

[0022] The fixed anti-accidental touch component 5 includes a positioning frame 51, which is fixedly installed on the top of the second cover frame 4. A spring 52 is fixedly installed inside the positioning frame 51, and a limit frame 53 is fixedly installed at one end of the spring 52. A blocking block 56 is fixedly installed on the side of the limit frame 53. The positioning frame 51 and the blocking block 56 are slidably connected. The packaging box 3 is slidably connected to the positioning frame 51 through a first sliding groove 9 provided inside it, and to the limit frame 53 through a second sliding groove 10 provided inside it. A slide rail 11 is provided on the inner wall of the second sliding groove 10, and a movable frame 54 is slidably connected to the surface of the slide rail 11. A ball spring pin 55 is provided on the side of the movable frame 54. Both the second sliding groove 10 and the slide rail 11 are slidably connected to the ball spring pin 55 through through holes provided inside them. The side contacts the movable frame 54. When the fixed anti-accidental contact component 5 is locked, the positioning frame 51 is fixed to the top of the second cover frame 4. The internal spring 52 pushes the limiting frame 53, causing the blocking block 56 to slide along the slide groove of the positioning frame 51. The limiting frame 53 is embedded in another slide groove of the packaging box 3. The spring 52 pushes the limiting frame 53 to abut against the movable frame 54. The ball spring pin 55 restricts the movable frame 54. The movable frame 54 blocks the limiting frame 53, realizing the anti-accidental contact locking. When the fixed anti-accidental contact component 5 is unlocked: push the movable frame 54 to slide along the slide rail 11, and the ball spring pin 55 slides along the corresponding through hole. After the movable frame 54 is no longer obstructed, squeeze the limiting frame 53 to make its compression spring 52 move into the positioning frame 51. The blocking block 56 retracts, releasing the restriction on the second cover frame 4. The second cover frame 4 can be opened to complete the unlocking.

[0023] The sealing and limiting assembly 6 includes a magnetic block 65, which is fixedly installed on one side of the first cover frame 1. A protective ring 63 is fixedly installed on one side of the first cover frame 1. The inner wall of the protective ring 63 is in contact with the magnetic block 65. A sealing ring 64 is fixedly installed on the inner wall of the protective ring 63, and the sealing ring 64 is in contact with the protective ring 63. A limiting rod 61 is fixedly installed at one end of the protective ring 63, and a rubber sleeve 62 is fixedly installed on the outside of the limiting rod 61. The packaging box 3 is connected by the magnetic block. 65 is fixed to the first cover frame 1. The side of the packaging box 3 is slidably connected to the rubber sleeve 62. The packaging box 3 is slidably connected to the sealing ring 64. The magnetic block 65 of the first cover frame 1 and the packaging box 3 magnetically attract each other to provide basic fixing force. The limiting rod 61 is inserted into the through hole of the packaging box 3 and slidably connected. It cooperates with the magnetic attraction to limit displacement. The rubber sleeve 62 reduces wear and strengthens friction. The inner wall sealing ring 64 of the protective ring 63 is slidably connected to the groove of the packaging box 3. When closed, it fits tightly and seals, and protects the magnetic block 65 and the sealing ring 64.

[0024] The internal support frame 7 of the packaging box 3 divides its internal space into multiple independent chambers, enabling the classified storage of different powder bags. The external fixing frame 2 of the packaging box 3 and the metal sheet 8 inside the packaging box 3 allow the first cover frame 1 to be fixed to the packaging box 3 via magnetic blocks 65. The magnetic blocks 65 on the side of the first cover frame 1 and the corresponding positions of the packaging box 3 generate a magnetic attraction, providing a basic fixing force for the two. One end of the limiting rod 61 is fixed to the protective ring 63, and the rubber sleeve 62 on its outside is inserted into one side of the packaging box 3. The through hole forms a sliding connection, which, together with the magnetic attraction, further restricts the displacement of the first cover frame 1. The rubber sleeve 62 not only reduces the wear between the limiting rod 61 and the through hole, but also enhances the friction limiting effect. The sealing ring 64 on the inner wall of the protective ring 63 is slidably connected to the groove on one side of the packaging box 3. When the first cover frame 1 is closed, the sealing ring 64 fits tightly with the groove to achieve a seal, effectively preventing the powder bag in the cavity from getting damp or leaking powder. The protective ring 63 also protects the magnetic block 65 and the sealing ring 64, preventing them from being damaged by direct force.

[0025] When the fixed anti-accidental touch component 5 is in the locked state, the positioning frame 51 is fixed to the top of the second cover frame 4. When the spring 52 inside it is in its natural state, it pushes the limiting frame 53, causing the blocking block 56 on the side of the limiting frame 53 to slide along the slide groove inside the positioning frame 51. At the same time, the limiting frame 53 is embedded in the second slide groove 10 set inside the packaging box 3. The spring 52 pushes the limiting frame 53 to abut against the moving frame 54, and with the help of the ball spring pin 55, the movement of the moving frame 54 is restricted. Thus, the moving frame 54 blocks the limiting frame 53, thereby achieving the function of preventing accidental touch and locking. Yes, when unlocking is required, push the movable frame 54. The movable frame 54 slides along the slide rail 11 inside the second slide groove 10. The ball spring pin 55 on its side slides along the through hole inside the second slide groove 10 and the slide rail 11. When the movable frame 54 no longer obstructs the contact with the limiting frame 53, squeeze the limiting frame 53 to compress the spring 52 and move it into the positioning frame 51. The blocking block 56 retracts along the slide groove of the positioning frame 51 with the limiting frame 53, releasing the restriction on the second cover frame 4. At this time, the second cover frame 4 can be opened, thereby unlocking.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] 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 powder bag packaging box with multiple chambers, comprising a packaging box, characterized in that: The packaging box is fixedly mounted on the outside of a fixing frame, and a metal sheet is provided on one side of the packaging box. A second cover frame is provided on the top of the fixing frame, and a first cover frame is provided on one side of the second cover frame. A carrier frame is fixedly mounted inside the packaging box. Two sealing and limiting components are provided on one side of the first cover frame, and multiple fixing and anti-accidental touch components are provided on the top of the second cover frame.

2. The powder bag packaging box with multiple chambers according to claim 1, characterized in that: The fixed anti-accidental touch component includes a positioning frame, which is fixedly installed on the top of the second cover frame. A spring is fixedly installed inside the positioning frame, and a limit frame is fixedly installed at one end of the spring.

3. The powder bag packaging box with multiple chambers according to claim 2, characterized in that: A blocking block is fixedly installed on the side of the limiting frame, and the positioning frame is slidably connected to the blocking block. A first sliding groove is opened inside the packaging box and is slidably connected to the positioning frame. A second sliding groove is opened on the surface of the packaging box, and the limiting frame is slidably connected to the inner wall of the second sliding groove.

4. The powder bag packaging box with multiple chambers according to claim 3, characterized in that: The inner wall of the second slide groove is provided with a slide rail, and a movable frame is slidably connected to the surface of the slide rail. A ball spring pin is provided on the side of the movable frame. Both the second slide groove and the slide rail are slidably connected to the ball spring pin through through holes provided inside. One side of the limiting frame is in contact with the movable frame.

5. The powder bag packaging box with multiple chambers according to claim 4, characterized in that: The sealing and limiting assembly includes a magnetic block, which is fixedly installed on one side of the first cover frame. A protective ring is fixedly installed on one side of the first cover frame. The inner wall of the protective ring is in contact with the magnetic block, and a sealing ring is fixedly installed on the inner wall of the protective ring.

6. The powder bag packaging box with multiple chambers according to claim 5, characterized in that: The sealing ring contacts the protective ring, a limit rod is fixedly installed at one end of the protective ring, a rubber sleeve is fixedly installed on the outside of the limit rod, the packaging box is fixedly fixed to the first cover frame by a magnetic block, the side of the packaging box is slidably connected to the rubber sleeve, and the packaging box is slidably connected to the sealing ring.