Carton convenient to pack
By setting limiting parts and inserts on the carton lid, the problem of needing two people to seal the carton is solved, and the effect of convenient sealing by a single person is achieved.
Patent Information
- Application Number
- CN202520641275.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-08
AI Technical Summary
The current cardboard boxes require two people to operate when sealing them, which is inconvenient for a single person to operate, and the lid is prone to lifting up, making sealing difficult.
Design a cardboard box comprising a rotatable inner cover and an outer cover. The outer cover is provided with a limiting member and a plug. The plug and the limiting member cooperate to form a latch-like effect to prevent the cover from lifting up.
It enables convenient sealing operations by a single person, prevents the lid from automatically tilting up, and improves packaging efficiency.
Smart Images

Figure CN223905629U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model discloses a paper box convenient to pack belongs to the packaging field. BACKGROUND
[0002] Paper box is the most widely used packaging product, according to different materials, there are corrugated paper box, single layer paperboard box, etc., there are various specifications and models.
[0003] When using paper box to pack articles, after putting articles into the paper box, the cover of the paper box needs to be covered, and then the cover of the paper box is fixed by using adhesive tape, however, because the paperboard of the paper box has certain toughness, the cover of the paper box is difficult to be completely closed by itself when not subjected to external force, after closing the cover, under the characteristics of the paperboard material itself, the cover will be raised by itself, resulting in that two persons need to cooperate when using adhesive tape to seal, one person presses the cover, and the other person uses adhesive tape to seal, and one person must free a hand to press the cover of the paper box in the case of single person, and the operation is relatively inconvenient.
[0004] In view of the above problems, a new improvement scheme is provided. CONTENT OF THE UTILITY MODEL
[0005] The utility model discloses a paper box convenient to pack.
[0006] The utility model discloses a paper box convenient to pack, including paper box body, the paper box body is integrally formed with rotatable opening and closing inner cover plate and outer cover plate, the outer cover plate includes first cover plate and second cover plate, the first cover plate is fixedly connected with the limiting piece, the second cover plate is slidably provided with the plug-in part, the second cover plate is provided with the notching that passes through the second cover plate, there is a gap between the limiting piece and the first cover plate, the plug-in part can be inserted between the limiting piece and the first cover plate and forms abutment with them.
[0007] Preferably, the second cover plate is fixedly connected with a supporting piece, and the plug-in part is slidably arranged between the supporting piece and the second cover plate.
[0008] Preferably, the supporting piece is provided as a plurality.
[0009] Preferably, the plug-in part is integrally formed with a protrusion, and the protrusion can abut against the supporting piece.
[0010] Preferably, the plug-in part is fixedly connected with a pushing piece, and the pushing piece extends into the notching.
[0011] Preferably, the plug-in part is formed with a chamfer on the side facing the limiting piece.
[0012] Compared with the prior art, the paper box has the beneficial effects that:
[0013] When the two outer cover plates are closed, the plug-in part is slidably inserted into the limiting part, similar to a latch, avoiding the first cover plate and the second cover plate from being opened by themselves due to the material characteristics after being closed, and facilitating the packaging process. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model;
[0015] Figure 2 It is a cover closing state structure schematic view of the inner and outer cover plates of the utility model;
[0016] Figure 3 It is an internal section structure schematic view of the utility model.
[0017] The drawings show that: 1, paper box body; 2, inner cover plate; 3, outer cover plate; 4, limiting part; 5, plug-in part; 6, notch; 7, supporting part; 8, protrusion; 9, actuating part; 31, first cover plate; 32, second cover plate. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and it should be understood that, in the description of the utility model, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and do not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. Obviously, the described embodiments are only some of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0019] For example, Figure 1 , Figure 2 and Figure 3As shown, a kind of paper box of packing convenience, including paper box body 1, integrally formed with rotatable opening and closing inner cover plate 2 and outer cover plate 3 on paper box body 1, existing paper box is formed by folding and surrounding by integrally formed paperboard, not described here, when packing goods, the goods needed to be packed are put into paper box body 1, then the inner cover plate 2 of two sides is covered first, then the outer cover plate 3 of two sides is covered, outer cover plate 3 includes first cover plate 31 and second cover plate 32, limiting piece 4 is fixedly connected on first cover plate 31, and plug-in part 5 is slidably arranged on second cover plate 32, the limiting piece 4 and plug-in part 5 of the product are also made of paperboard, a gap exists between limiting piece 4 and first cover plate 31, plug-in part 5 can be inserted between limiting piece 4 and first cover plate 31 and abut with it, in order to prevent the outer cover plate 3 of two sides, i.e. first cover plate 31 and second cover plate 32, from being opened after being covered, plug-in part 5 can be inserted between limiting piece 4 and first cover plate 31 by hand to touch and move plug-in part 5 after first cover plate 31 and second cover plate 32 are covered, so as to form the effect similar to latch, at this time, two outer cover plates 3 cannot be tilted up due to the mutual abutment of limiting piece 4 and plug-in part 5, and remain in closed state, at this time, it is very convenient to take adhesive tape and other tools to perform final sealing.
[0020] As shown in Figure 1 And Figure 3 As shown, second cover plate 32 is fixedly connected with supporting piece 7, plug-in part 5 is slidably arranged between supporting piece 7 and second cover plate 32, the supporting piece 7 of the product is also made of paperboard, and plug-in part 5 is slidably arranged between supporting piece 7 and second cover plate 32, which is convenient for assembly and production, in addition, the supporting piece 7 of the product is provided as a plurality of pieces, which can ensure that different positions of plug-in part 5 are supported by supporting piece 7, so as to avoid the situation that one end of plug-in part 5 drops or tilts.
[0021] As shown in Figure 1 The protrusion 8 integrally formed on plug-in part 5 can abut with supporting piece 7, which can prevent plug-in part 5 from sliding out of supporting piece 7.
[0022] As shown in Figure 2 The knob 9 is fixedly connected to plug-in part 5 and extends into the gap 6, by installing knob 9, when the finger is inserted into the gap 6 to push plug-in part 5, force can be applied to knob 9 to push plug-in part 5, without relying only on the friction between the finger and plug-in part 5.
[0023] Finally, as shown in Figure 1The side of the shown plug-in part 5 towards the limiting part 4 is formed with a chamfer, which design facilitates the plug-in part 5 to be quickly inserted between the limiting part 4 and the first cover plate 31, reducing the occurrence of interference.
[0024] It is obvious for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the essential elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.
[0025] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A paper box for facilitating packing, comprising a paper box body, a rotatable opening and closing inner cover plate and outer cover plate being integrally formed on the paper box body, characterized in that: The outer cover plate comprises a first cover plate and a second cover plate, the first cover plate is fixedly connected with a limiting piece, the second cover plate is slidably provided with a plug-in piece, the second cover plate is provided with a gap penetrating through the second cover plate, and the limiting piece is provided with a gap with the first cover plate.
2. A carton according to claim 1 wherein: The second cover plate is fixedly connected with a supporting piece, and the plug-in piece is slidably arranged between the supporting piece and the second cover plate.
3. A carton for facilitating packing according to claim 2, wherein: The supporting piece is provided in plurality.
4. A carton according to claim 3 wherein: The plug-in piece is integrally formed with a protrusion, and the protrusion is in abutment with the supporting piece.
5. A carton according to claim 1 wherein: The plug-in piece is fixedly connected with a pusher, and the pusher extends into the gap.
6. A carton for facilitating packing according to claim 5, wherein: The side of the plug-in piece facing the limiting piece is formed with a chamfer.