Adhesive tape-free self-sealing special-shaped box
By setting multiple connecting paperboards and flow cavities in the carton, a self-sealing effect is achieved, which solves the problem that existing cartons need to be sealed with tape one by one, and improves the packaging efficiency and protection effect.
Patent Information
- Application Number
- CN202422914690.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-28
AI Technical Summary
In the existing carton packaging process, workers are required to apply tape one by one, resulting in low packaging efficiency and inconvenience.
The assembled box body is composed of multiple connected cardboards. By setting up structures such as semicircular grooves, locking components and sealing covers, self-sealing operation is achieved, and adhesive is injected into the flow cavity for automatic sealing.
It achieves a self-sealing effect without tape, improves carton packaging efficiency and stability, and protects internal items from collision damage.
Smart Images

Figure CN223457387U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of self-sealing special-shaped boxes without using adhesive tape, belong to paper box packaging technical field. BACKGROUND
[0002] Box is a container for containing goods or packages, with the continuous development of the times, the processing of box is more and more, appearance is more beautiful, function is more and more perfect, and the assembly of paper box outside will use adhesive tape, and the special-shaped box of self-sealing of adhesive tape;
[0003] Because the paper box body is connected by multiple paperboards and folded and connected to be integral at present, and the closing operation is now carried out by the way of external adhesive tape packaging, but the external connecting place needs to be packaged and reinforced one by one by staff, which indirectly reduces the packaging effect of the paper box body, and brings certain adverse effects to actual use, so it needs to be improved. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of self-sealing special-shaped boxes without using adhesive tape, the utility model is connected by setting up multiple connecting paperboards to be bent and folded and is attached to one box body, and is provided with the flow cavity for the flow of bonding glue to be linked to the structure of closure cover plate, to form the internal glue injection self-sealing operation of the butt joint of different shape box body, to solve the problem raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of self-sealing special-shaped boxes without using adhesive tape, including group assembly box body, the group assembly box body is composed of multiple connecting paperboards, the surface of the connecting paperboard is equipped with semicircular groove, the inner wall of the semicircular groove is connected with locking assembly, the surface of the locking assembly is connected with closure cover plate, and the surface of closure cover plate and the inner wall of semicircular groove are sealed and connected, the inside of the connecting paperboard is equipped with flow groove, the inner wall of the flow groove and the inner wall of semicircular groove are communicated, the side of the connecting paperboard is fixedly connected with inner empty paper cover, the surface of the connecting paperboard near its junction is fixedly connected with arc-shaped abutment sleeve.
[0007] Further, the main body of the connecting paperboard is solid paperboard, and the surfaces of adjacent solid paperboards are fixedly connected with movable bent paperboards.
[0008] Further, the locking assembly includes a locking groove plate and a locking clamping plate, the locking groove plate is fixedly connected to the inner wall of the semicircular groove, and the locking clamping plate is fixedly connected to the surface of the closure cover plate.
[0009] Further, the side of the inner wall of the connecting paperboard is provided with a connecting groove, and the connecting groove is located in the inner wall of the inner empty paper cover.
[0010] Further, one side of the connecting paperboard is fixedly connected with a wrapping sleeve, an inner wall of the wrapping sleeve is sleeved at an outer portion of the inner hollow paper cover, and a surface of the wrapping sleeve is fixedly connected with a connecting support paper pole.
[0011] Further, the main body of the arc-shaped abutting sleeve is an upper opening sealing groove plate, a communicating groove is formed in an inner wall of the upper opening sealing groove plate, the inner wall of the communicating groove is communicated with the inner wall of the inner hollow paper cover, and a support hollow paper tube with an inlet is fixedly connected to the surface of the inner wall of the upper opening sealing groove plate.
[0012] Further, the side of the arc-shaped abutting sleeve is fixedly connected with a buffer paper pad, and the buffer paper pad is a corrugated paperboard.
[0013] The utility model discloses the beneficial effect is:
[0014] In the utility model, the connecting paperboard is connected and assembled by a plurality of connecting paperboards, the movable bending paperboard between the solid paperboard in the connecting paperboard is bent to adapt, the bending folding plastic fixing of different shape special-shaped boxes can be carried out, the upper semicircular groove connection sealing of the butt joint connecting paperboard is carried out, the filling of the adhesive into the arc-shaped abutting sleeve is carried out, the flowing groove flows into the inside of the inner hollow paper cover, the side of the connecting paperboard is connected with the connecting groove, the flowing adhesive can be introduced to strengthen the butt joint adhesive connection effect of the connected connecting paperboard, and the communicating groove exists between the inner hollow paper cover and the arc-shaped abutting sleeve, the flowing adhesive can be supplemented into the arc-shaped abutting sleeve, the support hollow paper tube is arranged and can be connected to the upper abutting connecting paperboard surface, the multi-surface multi-position connection inner and outer bonding effect is carried out, the buffer paper pad on the side of the arc-shaped abutting sleeve can play the effect of buffering protection, the condition that the paper box internal article is collided to the arc-shaped abutting sleeve and is damaged is avoided, the inner sleeve protection inner hollow paper cover of the wrapping sleeve is connected, and the connecting support paper pole and another connecting paperboard are abutted as the main support, then the locking clamping plate and the locking groove plate are utilized and can be connected in the semicircular groove, the assembly sealing connection effect of the connecting paperboard is completed, and the folding assembly injection gel solidification constraint molding effect of the different shape box body is guaranteed. ACCURATE DRAWINGS
[0015] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used to explain the utility model together with the specific embodiment of the utility model, and do not constitute the limitation of the utility model.
[0016] Figure 1 It is the whole structure schematic diagram of the utility model of a self-sealing special-shaped box without using adhesive tape;
[0017] Figure 2Is the bottom view of the paperboard in the self-sealing special-shaped box of the utility model free from adhesive tape;
[0018] Figure 3 Is the structure diagram of the sealing cover plate in the self-sealing special-shaped box of the utility model free from adhesive tape;
[0019] Figure 4 Is the plan view of the arc-shaped abutting sleeve in the self-sealing special-shaped box of the utility model free from adhesive tape;
[0020] Figure 5 Is the local diagram of the movable bent paperboard in the self-sealing special-shaped box of the utility model free from adhesive tape;
[0021] The figure mark: 1, the assembled box body;2, the connecting paperboard;3, the semicircular groove;4, the sealing cover plate;5, the flow groove;6, the inner empty paper cover;7, the arc-shaped abutting sleeve;8, the movable bent paperboard;9, the locking groove plate;10, the locking clamping plate;11, the connecting recess;12, the wrapping outer cover;13, the connecting support paper rod;14, the communicating groove;15, the supporting hollow paper tube;16, the buffer paper pad. DETAILED DESCRIPTION
[0022] The technical scheme 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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.
[0023] Embodiment 1 please refer to Figures 1-5 The utility model provides a technical scheme:
[0024] A self-sealing special-shaped box free from adhesive tape, including assembled box body 1, the assembled box body 1 is formed by multiple connecting paperboards 2, the surface of connecting paperboard 2 is equipped with semicircular groove 3, the inner wall of semicircular groove 3 is connected with locking assembly, the surface of locking assembly is connected with sealing cover plate 4, and the surface of sealing cover plate 4 and the inner wall of semicircular groove 3 are sealed and clamped, the inside of connecting paperboard 2 is equipped with flow groove 5, the inner wall of flow groove 5 and the inner wall of semicircular groove 3 are communicated, the side of connecting paperboard 2 is fixedly connected with inner empty paper cover 6, the surface of connecting paperboard 2 near its junction is fixedly connected with arc-shaped abutting sleeve 7.
[0025] Specifically, as Figures 1-5As shown, the main body of the connecting paperboard 2 is solid paperboard, and the movable bending paperboard 8 is fixedly connected between the surfaces of adjacent solid paperboards. By bending the movable bending paperboard 8 between the solid paperboards in the connecting paperboard 2, different-shaped irregular boxes can be bent and folded into a plastic shape and fixed, and the upper semicircular groove 3 on the butt-jointed connecting paperboard 2 is connected, sealed, and fitted.
[0026] Further, the side surface of the connecting paperboard 2 is provided with a connecting groove 11, and the connecting groove 11 is located in the inner wall of the hollow paper cover 6. The connecting groove 11 on the side surface of the connecting paperboard 2 can introduce the flowing adhesive.
[0027] Specifically, as shown in Figures 1-5 The locking assembly includes a locking groove plate 9 and a locking clamping plate 10. The locking groove plate 9 is fixedly connected to the inner wall of the semicircular groove 3, and the locking clamping plate 10 is fixedly connected to the surface of the sealing cover plate 4. The surface of the locking clamping plate 10 is connected and matched with the inner wall of the locking groove plate 9. The locking clamping plate 10 and the locking groove plate 9 can be used to connect the sealing cover plate 4 in the semicircular groove 3, and the assembly and sealing connection effect of the connecting paperboard 2 is completed.
[0028] Embodiment 2, please refer to Figures 1-5 The difference between this embodiment and embodiment 1 is that one side of the connecting paperboard 2 is fixedly connected with a wrapping outer sleeve 12. The inner wall of the wrapping outer sleeve 12 is sleeved on the outside of the hollow paper cover 6, and the surface of the wrapping outer sleeve 12 is fixedly connected with a connecting support paper rod 13. The inner sleeve protection of the wrapping outer sleeve 12 is added to the outside of the hollow paper cover 6, and the connecting support paper rod 13 and the other connecting paperboard 2 are abutted as the main support.
[0029] Further, the main body of the arc-shaped abutting sleeve 7 is an upper opening sealing groove plate. The inner wall of the upper opening sealing groove plate is provided with a communication groove 14. The inner wall of the communication groove 14 is communicated with the inner wall of the hollow paper cover 6. The surface of the inner wall of the upper opening sealing groove plate is fixedly connected with a support hollow paper tube 15 with an inlet. The side surface of the arc-shaped abutting sleeve 7 is fixedly connected with a buffer paper pad 16, and the type of the buffer paper pad 16 is corrugated paperboard. The communication groove 14 exists between the hollow paper cover 6 and the arc-shaped abutting sleeve 7, and the flowing adhesive can be supplemented into the inner part of the arc-shaped abutting sleeve 7. The support hollow paper tube 15 can be connected internally to abut the upper connecting paperboard 2, and the multi-surface and multi-position connecting, internal and external bonding and fitting effect is achieved.
[0030] The utility model discloses a working principle: in use, because the group splicing box body 1 is connected by a plurality of connecting paperboard 2, and the movable bending paperboard 8 between the solid paperboard in connecting paperboard 2 is bent and adapted, the different shape box can be bent and folded and molded and fixed, the upper semicircular groove 3 on the connecting paperboard 2 is connected and sealed, the adhesive is filled into the semicircular groove 3, and the adhesive flows into the inside of the hollow paper cover 6 through the flow groove 5, the connecting recess 11 on the side of the connecting paperboard 2 can introduce the flowing adhesive to strengthen the butt joint adhesive connection effect of the connected connecting paperboard 2, and the communicating groove 14 between the hollow paper cover 6 and the arc abutment sleeve 7 can supplement the flowing adhesive into the inside of the arc abutment sleeve 7, the hollow paper tube 15 is arranged and can be connected internally to abut the upper connecting paperboard 2, the multi-surface multi-position connection and the internal and external bonding effect are good, the buffer paper pad 16 on the side of the arc abutment sleeve 7 can play the effect of buffering protection, avoids the case that the goods in the paper box collide with the arc abutment sleeve 7 and cause damage, the inner sleeve protection of the inner sleeve protection hollow paper cover 6 is increased, the outer sleeve is connected, and the connecting support paper pole 13 and the other connecting paperboard 2 are abutted as the main support, then the locking groove plate 9 and the locking clamping plate 10 can be used to connect the sealing cover plate 4 in the semicircular groove 3, the group splicing sealing connection effect of connecting paperboard 2 is completed, and the folding group splicing inner injection gelation constraint molding effect of different shape boxes is ensured.
[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A self-sealing special-shaped box without using adhesive tape, comprising a box body (1) assembled, characterized in that: The group assembly box (1) is composed of a plurality of connecting paperboards (2), the surface of the connecting paperboard (2) is provided with a semicircular groove (3), the inner wall of the semicircular groove (3) is connected with a locking assembly, the surface of the locking assembly is connected with a sealing cover plate (4), and the surface of the sealing cover plate (4) and the inner wall of the semicircular groove (3) are sealingly connected, the inside of the connecting paperboard (2) is provided with a flow groove (5), the inner wall of the flow groove (5) and the inner wall of the semicircular groove (3) are communicated, and the side surface of the connecting paperboard (2) is fixedly connected with an inner hollow paper cover (6), and the surface of the connecting paperboard (2) near the joint is fixedly connected with an arc-shaped abutting sleeve (7).
2. The self-sealing irregular shaped carton of claim 1, wherein: The main body of the connecting paperboard (2) is a solid paperboard, and the surfaces of adjacent solid paperboards are fixedly connected with movable bent paperboards (8).
3. The self-sealing irregular shaped carton of claim 1, wherein: The locking assembly comprises a locking groove plate (9) and a locking clamping plate (10), the locking groove plate (9) is fixedly connected to the inner wall of the semicircular groove (3), and the locking clamping plate (10) is fixedly connected to the surface of the sealing cover plate (4).
4. The self-sealing shaped box without adhesive tape according to claim 1, characterized in that: The side surface of the inner wall of the connecting paperboard (2) is provided with a connecting groove (11), and the connecting groove (11) is located in the inner wall of the inner hollow paper cover (6).
5. The self-sealing irregular shaped carton of claim 1, wherein: One side of the connecting paperboard (2) is fixedly connected with a wrapping outer sleeve (12), the inner wall of the wrapping outer sleeve (12) is sleeved at the outside of the inner hollow paper cover (6), and the surface of the wrapping outer sleeve (12) is fixedly connected with a connecting support paper rod (13).
6. The self-sealing irregular shaped carton of claim 1, wherein: The main body of the arc-shaped abutting sleeve (7) is an upper opening sealing groove plate, the inner wall of the upper opening sealing groove plate is provided with a communicating groove (14), the inner wall of the communicating groove (14) and the inner wall of the inner hollow paper cover (6) are communicated, and the surface of the inner wall of the upper opening sealing groove plate is fixedly connected with a support hollow paper tube (15) with an inlet.
7. The self-sealing irregular shaped carton of claim 6, wherein: The side surface of the arc-shaped abutting sleeve (7) is fixedly connected with a buffer paper pad (16), and the buffer paper pad (16) is a corrugated paperboard.