Extraction type freshness protection package packaging box

By designing a pull-out food storage bag packaging box, the inner box body slides out of the outer box body through a rotating component, making it easy to replace and reuse the food storage bags. This solves the problem of paper boxes being easily torn and achieves convenient replacement and sealing.

CN222311433UActive Publication Date: 2025-01-07HAIYANG XINWEI PACKAGING CO LTD

Patent Information

Application Number
CN202421230568.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-01-07
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Existing paper food storage bags are easily torn when the bags are replaced, making them difficult to reuse.

Method used

A pull-out food storage bag packaging box was designed. By rotating the component, the adjusting component is driven to allow the inner box to slide out from the outer box, making it easy to add food storage bags. The box is then sealed by the automatic reset of the lid component.

Benefits of technology

It enables convenient replacement and reuse of food storage bags, while ensuring the airtightness and dustproof effect of the container.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222311433U_ABST
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Abstract

The utility model relates to the technical field of freshness protection packages, and discloses an extraction type freshness protection package packaging box which comprises an outer box body, an inner box body is movably attached to the inner surface of the outer box body, a sliding groove is formed in the right side of the outer box body, a sliding block is fixedly connected to the right side of the inner box body, and the sliding block is in sliding connection with the inner surface of the sliding groove. An adjusting assembly is arranged on the right side of the sliding block and comprises a supporting piece, the supporting piece is fixedly connected with the right side of the outer box body, a screw is rotationally connected to the upper portion of the supporting piece, a top piece is rotationally connected to the upper portion of the screw, the top piece is fixedly connected with the right side of the outer box body, and the outer surface of the screw is sleeved with an adjusting piece in a threaded mode. The adjusting piece is fixedly connected with the right side of the sliding block, a rotating assembly is arranged on the right side of the adjusting assembly, and a box cover assembly is arranged above the outer box body. The adjusting assembly is driven by the rotating assembly to enable the inner box body loaded with the freshness protection bags to be taken out of the outer box body, and the effect of conveniently adding the freshness protection bags is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fresh-keeping bags, in particular to a pull-out fresh-keeping bag packaging box. Background Art

[0002] Fresh-keeping bags mainly refer to bags made of food preservative film, which are mainly used to preserve vegetables, fruits, grains, cooked food and other foods. They are widely used in daily life. Fresh-keeping bags are divided into polyethylene, polyvinyl chloride, polyvinylidene chloride and other types according to the material they are made of. When in use, they are usually packed in boxes for storage.

[0003] For example, the Chinese patent publication number CN219134806U, "A conveniently opened and closed dust-proof packaging box for fresh-keeping bags", discloses the following technical solution: The utility model discloses a conveniently opened and closed dust-proof packaging box for fresh-keeping bags, comprising a box body, a flip cover connected to the upper side of the box body, a positioning groove provided inside the flip cover opening and closing portion, a positioning tongue matched with the positioning groove provided on the opening of the box body, the positioning tongue and the box body form a fold, and can swing up and down along the fold to enter or exit the positioning groove when opening and closing. The utility model has the characteristics of being reusable, sealed and dustproof, and having a simple structure.

[0004] However, in actual use, the whole material is paper. When the fresh-keeping bags in the box are taken out, the box needs to be opened and new fresh-keeping bags need to be installed. During the opening process, the box is easily torn because of the paper material, which is not convenient for reuse. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a removable fresh-keeping bag packaging box.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pull-out fresh-keeping bag packaging box, comprising an outer box body, an inner box body movably fitted on the inner surface of the outer box body, a sliding groove is opened on the right side of the outer box body, a slider is fixedly connected to the right side of the inner box body, the slider is slidably connected to the inner surface of the sliding groove, an adjustment component is arranged on the right side of the slider, the adjustment component comprises a supporting piece, the supporting piece is fixedly connected to the right side of the outer box body, a screw is rotatably connected above the supporting piece, a top piece is rotatably connected above the screw, the top piece is fixedly connected to the right side of the outer box body, an adjusting piece is threadedly sleeved on the outer surface of the screw, the adjusting piece is fixedly connected to the right side of the slider, a rotating component is arranged on the right side of the adjustment component, and a box cover assembly is arranged above the outer box body.

[0007] Preferably, the rotating assembly includes a crown gear, which is fixedly connected to the outer surface of the screw, a bevel gear is meshed above the crown gear, a rotating shaft is fixedly connected to the right side of the bevel gear, a rotating knob is fixedly connected to the right side of the rotating shaft, an axis bracket is rotatably connected to the outer surface of the rotating shaft, and the axis bracket is fixedly connected to the bottom of the top plate.

[0008] Preferably, the box cover assembly includes a box cover, which is elastically connected to the top of the outer box body through a torsion spring, a top block is fixedly connected to the bottom of the inner surface of the box cover, an extraction port is opened on the back of the box cover, a baffle is fixedly connected to the outer surface of the box cover, and a closing assembly is arranged on the back of the box cover.

[0009] Preferably, the closure assembly includes two guard cards, the two guard cards are fixedly connected to the back of the box cover, a cover plate is slidably connected between the two guard cards, and a pull strip is fixedly connected to the back of the cover plate.

[0010] Preferably, the box cover is hinged to the rear upper edge of the outer box body, and the torsion spring is arranged between the box cover and the rear upper edge of the outer box body.

[0011] Preferably, the baffles are arranged on the left and right sides and the top of the box cover, and the baffles are matched with the outer surface of the outer box body.

[0012] Compared with the prior art, the utility model provides a removable fresh-keeping bag packaging box, which has the following beneficial effects:

[0013] 1. This kind of pull-out fresh-keeping bag packaging box drives the adjusting component by the rotating component to make the inner box body loaded with fresh-keeping bags be taken out from the outer box body, so as to facilitate the addition of fresh-keeping bags and has the function of being easy to reuse.

[0014] 2. The removable fresh-keeping bag packaging box can push open the box cover assembly when the inner box body extends out from the outer box body. When the inner box body retracts, the box cover assembly will automatically reset, so that the outer box body can be easily closed to preserve the fresh-keeping bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a rear view of the overall structure of the utility model;

[0018] Figure 3 For this utility model Figure 2A schematic diagram of the structure enlargement in the middle;

[0019] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0020] In the figure: 1. outer box body; 2. inner box body; 3. sliding groove; 4. slider; 5. adjusting assembly; 501. supporting plate; 502. screw; 503. top plate; 504. adjusting plate; 6. rotating assembly; 601. crown gear; 602. bevel gear; 603. rotating shaft; 604. rotating knob; 605. shaft bracket; 7. box cover assembly; 701. box cover; 702. torsion spring; 703. top block; 704. extraction port; 705. baffle; 8. closing assembly; 801. guard card; 802. cover plate; 803. pull bar. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0022] like Figure 1-4 As shown, the utility model provides a removable fresh-keeping bag packaging box, including an outer box body 1, the material of the outer box body 1 is plastic, the inner surface of the outer box body 1 is movably fitted with an inner box body 2, the inner box body 2 is used to load the stacked fresh-keeping bags, the right side of the outer box body 1 is provided with a sliding groove 3, the sliding groove 3 is opened through, the right side of the inner box body 2 is fixedly connected with a slider 4, the slider 4 is slidably connected to the inner surface of the sliding groove 3, an adjustment component 5 is arranged on the right side of the slider 4, the adjustment component 5 includes a supporting sheet 501, the supporting sheet 501 is fixedly connected to the right side of the outer box body 1, a screw rod 502 is rotatably connected above the supporting sheet 501, a top sheet 503 is rotatably connected above the screw 502, and the top sheet 503 is fixedly connected to the right side of the outer box body 1, An adjusting piece 504 is threadedly sleeved on the outer surface of the screw 502, and the adjusting piece 504 is fixedly connected to the right side of the slider 4. A rotating assembly 6 is arranged on the right side of the adjusting assembly 5, and the rotating assembly 6 is used to rotate from the side to drive the adjusting assembly 5 for manual operation. A cover assembly 7 is arranged above the outer box body 1, and the rotating assembly 6 includes a crown gear 601, which is fixedly connected to the outer surface of the screw 502, and a bevel gear 602 is meshed above the crown gear 601. A rotating shaft 603 is fixedly connected to the right side of the bevel gear 602, and a rotating knob 604 is fixedly connected to the right side of the rotating shaft 603. The outer surface of the rotating shaft 603 is rotatably connected to a shaft bracket 605, and the shaft bracket 605 is fixedly connected to the bottom of the top plate 503.

[0023] In this embodiment, when the fresh-keeping bag needs to be added to the box after it is used up, the rotating knob 604 is first turned to drive the rotating shaft 603 to rotate, and the rotation of the rotating shaft 603 drives the bevel gear 602 to rotate. The rotation of the bevel gear 602 will drive the crown gear 601 to rotate the screw 502, and the rotation of the screw 502 will drive the adjusting plate 504 to rise. The rise of the adjusting plate 504 will drive the slider 4 to slide and rise in the sliding groove 3, and then drive the inner box body 2 to extend from the inner surface of the outer box body 1, so as to facilitate the addition of a new fresh-keeping bag to the inner box body 2. Example

[0024] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the box cover assembly 7 includes a box cover 701, the box cover 701 is made of plastic, the box cover 701 is elastically connected to the upper part of the outer box body 1 through a torsion spring 702, the box cover 701 is hinged to the upper rear edge of the outer box body 1, the torsion spring 702 is arranged between the box cover 701 and the upper rear edge of the outer box body 1, when the box cover 701 is opened from the outer box body 1, the torsion spring 702 will be in a compressed state, the bottom of the inner surface of the box cover 701 is fixedly connected with a top block 703, the box cover 701 is opened by pushing the top block 703 by the inner box body 2, and an extraction port 704 is provided on the back of the box cover 701, and the extraction port 704 is used to extract the fresh-keeping bag A baffle 705 is fixedly connected to the outer surface of the box cover 701. The baffle 705 is in the shape of a door frame. The baffle 705 is arranged on the left and right sides and the top of the box cover 701. The baffle 705 is adapted to the outer surface of the outer box body 1. The baffle 705 is used to protect the connection between the box cover 701 and the outer box body 1 to prevent water from entering through the gap. A closing component 8 is arranged on the back of the box cover 701. The closing component 8 includes a guard card 801. The cross-sectional shape of the guard card 801 is L-shaped. There are two guard cards 801. The two guard cards 801 are fixedly connected to the back of the box cover 701. A cover plate 802 is slidably connected between the two guard cards 801, and a pull bar 803 is fixedly connected to the back of the cover plate 802.

[0025] In this embodiment, when the inner box body 2 extends upward from the inner surface of the outer box body 1, the rear upper edge of the inner box body 2 will push the top block 703 on the inner surface of the box cover 701, so that the box cover 701 flips backward and opens to open the outer box body 1. At this time, the torsion spring 702 will be in a compressed state. When a new fresh-keeping bag is placed, the inner box body 2 is retracted into the outer box body 1, and the rear upper edge of the inner box body 2 will leave the top block 703. At this time, the torsion spring 702 will release the force, so that the box cover 701 flips forward and covers the top of the outer box body 1, and the blocking bar 705 will also clamp the upper edge of the outer box body 1 to achieve the effect of closing the outer box body 1. At this time, the cover plate 802 is pulled by the pulling bar 803 to open the extraction port 704 on the box cover 701 to facilitate the extraction of the fresh-keeping bag.

Claims

1. A removable fresh-keeping bag packaging box, comprising an outer box body (1), characterized in that: The inner surface of the outer box body (1) is movably fitted with the inner box body (2); a sliding groove (3) is provided on the right side of the outer box body (1); a sliding block (4) is fixedly connected to the right side of the inner box body (2); the sliding block (4) is slidably connected to the inner surface of the sliding groove (3); an adjusting component (5) is provided on the right side of the sliding block (4); the adjusting component (5) comprises a supporting sheet (501); the supporting sheet (501) is fixedly connected to the right side of the outer box body (1); a screw rod (502) is rotatably connected above the supporting sheet (501); a top sheet (503) is rotatably connected above the screw rod (502); the top sheet (503) is fixedly connected to the right side of the outer box body (1); an adjusting sheet (504) is threadedly sleeved on the outer surface of the screw rod (502); the adjusting sheet (504) is fixedly connected to the right side of the sliding block (4); a rotating component (6) is provided on the right side of the adjusting component (5); and a box cover component (7) is provided above the outer box body (1).

2. The removable fresh-keeping bag packaging box according to claim 1, characterized in that: The rotating assembly (6) comprises a crown gear (601), the crown gear (601) being fixedly connected to the outer surface of the screw rod (502), a bevel gear (602) being meshed above the crown gear (601), a rotating shaft (603) being fixedly connected to the right side of the bevel gear (602), a rotating button (604) being fixedly connected to the right side of the rotating shaft (603), a shaft bracket (605) being rotatably connected to the outer surface of the rotating shaft (603), and the shaft bracket (605) being fixedly connected to the bottom of the top plate (503).

3. The removable fresh-keeping bag packaging box according to claim 1, characterized in that: The box cover assembly (7) comprises a box cover (701), wherein the box cover (701) is elastically connected to the upper portion of the outer box body (1) via a torsion spring (702), a top block (703) is fixedly connected to the bottom of the inner surface of the box cover (701), an extraction port (704) is provided on the back of the box cover (701), a stop bar (705) is fixedly connected to the outer surface of the box cover (701), and a closing assembly (8) is arranged on the back of the box cover (701).

4. The removable fresh-keeping bag packaging box according to claim 3, characterized in that: The closure assembly (8) comprises a guard card (801), the number of the guard cards (801) being two, the two guard cards (801) being fixedly connected to the back of the box cover (701), a cover plate (802) being slidably connected between the two guard cards (801), and a pull bar (803) being fixedly connected to the back of the cover plate (802).

5. The removable fresh-keeping bag packaging box according to claim 3, characterized in that: The box cover (701) is hinged to the rear upper edge of the outer box body (1), and the torsion spring (702) is arranged between the box cover (701) and the rear upper edge of the outer box body (1).

6. The removable fresh-keeping bag packaging box according to claim 3, characterized in that: The baffles (705) are arranged on the left and right sides and the top of the box cover (701), and the baffles (705) are adapted to the outer surface of the outer box body (1).

Citation Information

Patent Citations

  • Fresh-keeping bag dustproof packaging box convenient to open and close

    CN219134806U

Cited By

  • Reusable freshness protection package packaging box

    CN223765153U