Packaging carton with cover closed through magnetic attraction

Abstract

The utility model discloses a packaging carton with a cover closed through magnetic attraction, and belongs to the technical field of packaging boxes. Comprising a box body and a portable sealing sleeve, the portable sealing sleeve is arranged on the box body in a sleeving mode, the box body comprises a box cover and a box body, a first magnetic piece is arranged on the box cover, a second magnetic piece matched with the first magnetic piece is arranged on the box body, and when the box cover covers the box body, the first magnetic piece is connected with the second magnetic piece in a magnetic attraction mode. Compared with the prior art, when the box cover and the box body are covered, the first magnetic piece can be connected with the second magnetic piece in a magnetic attraction mode, and therefore the box cover can be covered more stably; meanwhile, compared with an existing inserting tongue structure, the magnetic attraction mode is convenient to operate, and rapid cover opening and closing can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging boxes, and in particular relates to a packaging paper box with a magnetically closed cover. Background Art

[0002] Paper boxes are common packaging products in modern society. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. They can be used to package fruits, ceramics, electronic products and other items. Since paper boxes can usually be folded when not in use, they save space and are convenient for transportation. They are widely used in daily life.

[0003] Existing paper packaging boxes typically include a lid and a box body. When closed, the lid is usually simply snapped onto the box body, making it easy for the lid to separate from the box body, resulting in an unstable closure. Some paper packaging boxes also have a tongue on the lid and a slot on the box body that matches the tongue. When closed, the tongue and slot engage to improve stability, but this still causes inconvenience in opening and closing the lid. Utility Model Content

[0004] In order to solve the above problems, the primary purpose of the present invention is to provide a packaging paper box with a magnetically closed lid, which can make the lid more stable when closed.

[0005] The purpose of the utility model is to provide a packaging paper box with a magnetic closing cover, which is convenient to open and close.

[0006] To achieve the above purpose, the technical solution of the utility model is as follows:

[0007] The utility model provides a packaging paper box with a magnetically closed lid, comprising: a box body and a portable envelope, wherein the portable envelope is sleeved on the box body, the box body comprises a box lid and a box body, the box lid is provided with a first magnetic member, and the box body is provided with a second magnetic member that matches the first magnetic member, and when the box lid is closed on the box body, the first magnetic member and the second magnetic member are magnetically connected.

[0008] Furthermore, the first magnetic member includes a connecting portion and a magnetic attraction portion. The magnetic attraction portion is movably connected to the box cover through the connecting portion, and the magnetic attraction portion is magnetically connected to the second magnetic member.

[0009] Furthermore, the magnetic portion is formed by folding two magnetic sheets, and both ends of the two magnetic sheets are connected to the connecting portion.

[0010] Furthermore, the magnetic sheet and the second magnetic component are made of magnetically attractive materials.

[0011] Furthermore, the box body is a square structure, the portable envelope has a square hole that passes through the front and back, and the portable envelope is sleeved on the box body through the square hole.

[0012] Furthermore, the hand-held envelope includes an envelope body, the square hole is located on the envelope body, a handle piece is provided on the upper side of the square hole, a storage position is provided on the envelope body, the handle piece is movably provided on the storage position, and one side of the handle piece is connected to the side wall of the storage position.

[0013] Furthermore, there are two handle pieces, which are symmetrically arranged on the left and right parts of the envelope body respectively.

[0014] Furthermore, a hand-locking hole is provided on the handle piece.

[0015] Furthermore, a movable support piece is provided in the hand hole, and one side of the support piece is connected to the side wall of the hand hole.

[0016] Furthermore, one end of the box cover is flipped and connected to the box body, and the first magnetic member is arranged on the other end of the box cover.

[0017] Furthermore, the box body includes a bottom plate and multiple side panels that can be expanded relative to the bottom plate, the multiple side panels are connected one-to-one to each edge of the bottom plate, the box cover is connected to one of the side panels, and the edge of the side panel is provided with a notch groove that can facilitate hand buckle.

[0018] Furthermore, the bottom plate is a quadrilateral structure, and the side plate includes a first side plate and a second side plate, and two of the first side plate and the second side plate are respectively provided, and the two first side plates are respectively connected one-to-one to the front and rear edges of the bottom plate, and the two second side plates are respectively connected one-to-one to the left and right edges of the bottom plate; a first connecting plate and a first folding plate are sequentially provided on the side of the first side plate away from the bottom plate, and the first side plate, the first connecting plate, and the first folding plate are folded into an "n" shape structure toward the bottom plate, and the side of the first folding plate away from the first connecting plate is abutted against the top surface of the bottom plate; a second connecting plate and a second folding plate are sequentially provided on the side of the second side plate away from the bottom plate, and the second side plate, the second connecting plate, and the second folding plate are folded into an "n" shape structure toward the bottom plate, and the side of the second folding plate away from the second connecting plate is abutted against the top surface of the bottom plate.

[0019] Furthermore, the left and right sides of the first side panel and / or the first folding plate are connected with clamping plates, and a clamping groove is provided between the first side panel and the second folding plate. The clamping plate is clamped in the clamping groove, and the clamping groove is located in the "n"-shaped structure.

[0020] Furthermore, a clamping groove is provided at one end of the clamping plate away from the first side plate and / or the first folding plate, and the clamping plates on the front and rear sides of the bottom plate can be clamped to each other through the clamping groove.

[0021] Furthermore, the holding groove is a "√"-shaped structure.

[0022] Furthermore, the notch groove is arranged on the first side plate, the first folding plate, the second side plate and the second folding plate.

[0023] Furthermore, the box body is provided with an inner card plate, and the inner card plate is provided with a plurality of positioning holes when loading items.

[0024] Furthermore, a support plate is provided on the peripheral side of the inner clamping plate.

[0025] Compared with the prior art, when the box lid of the present invention is closed on the box body, the first magnetic part can be magnetically connected to the second magnetic part, making the closing of the box lid more stable; at the same time, compared with the existing tongue structure, the magnetic method is convenient to operate and can realize quick opening and closing of the lid. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of a packaging carton.

[0027] Figure 2 It is a schematic diagram of the structure of the handbag after the handle piece is unfolded.

[0028] Figure 3 It is a schematic diagram of the structure of the handbag after the handle is folded.

[0029] Figure 4 It is a schematic diagram of the structure of the portable envelope after it is unfolded.

[0030] Figure 5 It is a structural diagram of the box.

[0031] Figure 6 It is a schematic diagram of the structure after the box is opened.

[0032] Figure 7 It is a structural diagram after the inner pallet is unfolded.

[0033] Figure 8 It is a schematic diagram of the structure after the base plate is unfolded.

[0034] Figure 9 It is a schematic diagram of the structure after the second side panel is folded.

[0035] Figure 10 It is a schematic diagram of the structure after the box cover is unfolded.

[0036] Figure 11It is a schematic diagram of the structure after the first magnetic component is unfolded.

[0037] In the figure: 1. Box body; 11. Box cover; 12. Box body; 121. Bottom plate; 122. Notch groove; 123. First side plate; 124. Second side plate; 125. First connecting plate; 126. First folding plate; 127. Second connecting plate; 128. Second folding plate; 129. Clamping plate; 1210. Clamping groove; 1211. Clamping groove; 2. Portable envelope; 21. Square hole; 22. Envelope body; 23. Handle piece; 24. Storage position; 25. Handle hole; 26. Support plate; 3. First magnetic part; 31. Connecting part; 32. Magnetic part; 321. Magnetic sheet; 4. Second magnetic part; 5. Inner clamping plate; 51. Positioning hole; 52. Support plate. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0039] To achieve the above purpose, the technical solution of the utility model is as follows:

[0040] See also Figure 1-11 As shown, this embodiment provides a packaging paper box with a magnetically closed lid, comprising: a box body 1, a portable envelope 2, the portable envelope 2 is sleeved on the box body 1, the box body 1 comprises a box lid 11, and a box body 12, the box lid 11 is provided with a first magnetic member 3, and the box body 12 is provided with a second magnetic member 4 that matches the first magnetic member 3, when the box lid 11 is closed on the box body 12, the first magnetic member 3 and the second magnetic member 4 are magnetically connected.

[0041] In this application, see Figure 5-6 When the box cover 11 is closed with the box body 12, the first magnetic member 3 can be magnetically connected with the second magnetic member 4, making the closing of the box cover 11 more stable; at the same time, compared with the existing tongue structure, the magnetic method is convenient to operate and can realize quick opening and closing of the cover.

[0042] Furthermore, the first magnetic member 3 includes a connecting portion 31 and a magnetic portion 32. The magnetic portion 32 is movably connected to the box cover 11 through the connecting portion 31, and the magnetic portion 32 is magnetically connected to the second magnetic member 4. This facilitates controlling the magnetic portion 32 to move closer to or farther from the second magnetic member 4, making it easier to open or close the box.

[0043] Further, see Figure 11 The first magnetic member 3 is a foldable structure, and the magnetic portion 32 is formed by folding two magnetic sheets 321 , and both ends of the two magnetic sheets 321 are connected to the connecting portion 31 .

[0044] Furthermore, the magnetic sheet 321 and the second magnetic member 4 are made of magnetically attractive materials.

[0045] Further, see Figure 2-3 The box body 1 is a square structure, and the portable envelope 2 has a square hole 21 that passes through the front and back. The portable envelope 2 is sleeved on the box body 1 through the square hole 21.

[0046] Furthermore, the handbag 2 is a foldable and expandable structure, including a bag body 22, a square hole 21 located on the bag body 22, a handle 23 disposed above the square hole 21, and a storage position 24 disposed on the bag body 22. The handle 23 is movably disposed on the storage position 24, and one side of the handle 23 is connected to the side wall of the storage position 24. In the present application, when not in use, the handle 23 can be folded into the storage slot for easy movement.

[0047] Furthermore, two handle pieces 23 are provided, and the two handle pieces 23 are symmetrically arranged on the left and right parts of the envelope body 22 respectively. When the envelope is carried by hand, the force can be more evenly distributed, thereby improving the stability of the structure.

[0048] Furthermore, a hand hole 25 is provided on the handle piece 23 to facilitate carrying.

[0049] Furthermore, a movable support piece 26 is provided in the hand hole 25, one side of which is connected to the side wall of the hand hole 25. When not in use, the support piece 26 can be stored in the hand hole 25 for easy transportation; when carrying, the support piece 26 can be rotated to a horizontal position to support the palm, increase the force-bearing area of the palm, and thus improve comfort.

[0050] Further, in the examples, see Figure 1-10 The box cover 11 and the box body 12 are both foldable and unfoldable structures.

[0051] Furthermore, one end of the box cover 11 is flipped and connected to the box body 12, and the first magnetic member 3 is provided at the other end of the box cover 11. Through the above design, the box cover 11 can be made into a flip structure, which can be opened and closed by flipping, making it more convenient to use.

[0052] Furthermore, the box body 12 includes a bottom plate 121 and a plurality of side plates that can be unfolded relative to the bottom plate 121. The side plates are connected one-to-one to each edge of the bottom plate 121. The box cover 11 is connected to one of the side plates. The edge of the side plate is provided with a notch 122 that can be conveniently buckled. In this application, in the normal state, the side plates are folded onto the bottom plate 121 to form the box body 1. The provision of the notch 122 allows the user to conveniently unfold the side plates by hand, thereby facilitating the unfolding and storage of the entire box body 12.

[0053] Furthermore, the bottom plate 121 is a quadrilateral structure, and the side plate includes a first side plate 123 and a second side plate 124. The first side plate 123 and the second side plate 124 are respectively provided with two, and the two first side plates 123 are respectively connected to the front and rear sides of the bottom plate 121 one-to-one, and the two second side plates 124 are respectively connected to the left and right sides of the bottom plate 121 one-to-one; the first side plate 123 away from the bottom plate 121 is sequentially provided with a first connecting plate 125 and a first folding plate 126. 5. The first folding plate 126 folds toward the bottom plate 121 into an "N" shape, and the side of the first folding plate 126 away from the first connecting plate 125 abuts against the top surface of the bottom plate 121. The second side plate 124 is provided with a second connecting plate 127 and a second folding plate 128 on the side away from the bottom plate 121. The second side plate 124, the second connecting plate 127, and the second folding plate 128 fold toward the bottom plate 121 into an "N" shape, and the side of the second folding plate 128 away from the second connecting plate 127 abuts against the top surface of the bottom plate 121. Through the above structural design, the box body 12 can be folded by the side plates and the bottom plate 121. The folded "N" shape has high stability and can be easily unfolded and stored.

[0054] Furthermore, clamping plates 129 are connected to the left and right sides of the first side panel 123 and / or the first folding plate 126. A clamping groove 1210 is defined between the first side panel 123 and the second folding plate 128. The clamping plates 129 are clamped within the clamping groove 1210, which is located within the "n"-shaped structure. Through the above structural design, after the second side panel 124, the second connecting plate 127, and the second folding plate 128 are folded, the clamping groove 1210 is formed within the "n"-shaped structure, enclosing the clamping plates 129. This allows the side panels around the bottom panel 121 to be structurally integrated, resulting in a more stable structure.

[0055] Furthermore, a clamping groove 1211 is provided at one end of the clamping plate 129 away from the first side plate 123 and / or the first folding plate 126, and the clamping plates 129 on the front and rear sides of the bottom plate 121 can be clamped to each other through the clamping groove 1211. This fixes the first side plates 123, the first connecting plate 125, and the first folding plate 126 on the front and rear sides of the bottom plate 121 into one body, thereby improving the stability of the structure.

[0056] Furthermore, the retaining groove 1211 is a “√”-shaped structure.

[0057] Furthermore, the notch groove 122 is provided on the first side plate 123 , the first folding plate 126 , the second side plate 124 , and the second folding plate 128 .

[0058] Furthermore, an inner clamping plate 5 is provided in the box body 1 , and a plurality of positioning holes 51 are provided on the inner clamping plate 5 , which can facilitate the positioning of the items when loading the items.

[0059] Furthermore, a support plate 52 is provided on the peripheral side of the inner clamping plate 5 , which can support and block the objects placed in the positioning hole 51 , thereby improving the stability of the objects.

[0060] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A packaging paper box with a magnetic closure lid, characterized in that: include: A box body and a portable envelope, wherein the portable envelope is sleeved on the box body, and the box body comprises a box cover and a box body, wherein the box cover is provided with a first magnetic member, and the box body is provided with a second magnetic member that cooperates with the first magnetic member, and when the box cover is closed on the box body, the first magnetic member and the second magnetic member are magnetically connected.

2. A packaging paper box with a magnetic closure lid as claimed in claim 1, characterized in that: The first magnetic member includes a connecting portion and a magnetic attraction portion. The magnetic attraction portion is movably connected to the box cover through the connecting portion, and the magnetic attraction portion is magnetically connected to the second magnetic member.

3. A packaging paper box with a magnetic closure lid as claimed in claim 1, characterized in that: The box body is a square structure, the portable envelope has a square hole that passes through the front and back, and the portable envelope is sleeved on the box body through the square hole.

4. A packaging paper box with a magnetic closure lid as claimed in claim 3, characterized in that: The hand-held envelope includes an envelope body, the square hole is located on the envelope body, a handle piece is provided on the upper side of the square hole, a storage position is provided on the envelope body, the handle piece is movably provided on the storage position, and one side of the handle piece is connected to the side wall of the storage position.

5. A packaging paper box with a magnetic closure lid as claimed in claim 4, characterized in that: A hand hole is provided on the handle piece, a movable support piece is provided in the hand hole, and one side of the support piece is connected to the side wall of the hand hole.

6. The packaging paper box with a magnetic closure lid according to claim 1, characterized in that: The box body includes a bottom plate and multiple side panels that can be expanded relative to the bottom plate. The multiple side panels are connected one-to-one to each edge of the bottom plate. The box cover is connected to one of the side panels. The edge of the side panel is provided with a notch groove that can be conveniently buckled.

7. A packaging paper box with a magnetic closure lid as claimed in claim 6, characterized in that: The bottom plate is a quadrilateral structure, and the side plate includes a first side plate and a second side plate, and two of the first side plate and the second side plate are respectively provided, and the two first side plates are respectively connected one-to-one to the front and rear edges of the bottom plate, and the two second side plates are respectively connected one-to-one to the left and right edges of the bottom plate; a first connecting plate and a first folding plate are sequentially provided on a side of the first side plate away from the bottom plate, and the first side plate, the first connecting plate, and the first folding plate are folded toward the bottom plate into an "n"-shaped structure, and the side of the first folding plate away from the first connecting plate is abutted against the top surface of the bottom plate; a second connecting plate and a second folding plate are sequentially provided on a side of the second side plate away from the bottom plate, and the second side plate, the second connecting plate, and the second folding plate are folded toward the bottom plate into an "n"-shaped structure, and the side of the second folding plate away from the second connecting plate is abutted against the top surface of the bottom plate.

8. A packaging paper box with a magnetic closure lid as claimed in claim 7, characterized in that: The left and right sides of the first side panel and / or the first folding panel are connected with clamping plates, and a clamping groove is provided between the first side panel and the second folding panel. The clamping plate is clamped in the clamping groove, and the clamping groove is located in the "n"-shaped structure.

9. A packaging paper box with a magnetic closure lid as claimed in claim 8, characterized in that: One end of the clamping plate away from the first side plate and / or the first folding plate is provided with a clamping groove, and the clamping plates on the front and rear sides of the bottom plate can be clamped to each other through the clamping groove.

10. The packaging paper box with a magnetic closure lid according to claim 1, characterized in that: An inner clamping plate is provided in the box body, a plurality of positioning holes are provided on the inner clamping plate, and a supporting plate is provided on the peripheral side of the inner clamping plate.

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