Fishing gear packaging barrel with disposable fixing cover
By using a one-time fixed cap structure and a pull-tab destructive design, the problem of malicious returns of fishing tackle packaging tubes is solved, achieving convenient unsealing and efficient anti-counterfeiting, thus improving the anti-counterfeiting reliability and user experience of fishing tackle packaging tubes.
Patent Information
- Application Number
- CN202522621170.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-10
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-12-10
AI Technical Summary
The caps of existing fishing gear packaging tubes are reusable, making it difficult for merchants to determine whether the product has been used, leading to malicious returns and economic losses. Furthermore, existing anti-counterfeiting measures are easy to imitate or have complex designs, making it difficult to meet the needs of large-scale production, user convenience, and efficient merchant testing.
A disposable fixed cover structure was designed, which achieves a seal through the interference fit of the annular protrusion and the groove. A pull tab is used to break the weak section to create a gap to release the fit. Combined with a detachable fixing ring and guide rail, it can be opened and closed easily, ensuring that the cover cannot be restored.
It achieves strong anti-counterfeiting reliability of fishing gear packaging tubes, convenient user unpacking, reduced production costs, takes into account the needs of large-scale production and user experience, eliminates malicious returns, and maintains good sealing performance.
Smart Images
Figure CN223804125U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a fishing tackle packaging cylinder, in particular to a fishing tackle packaging cylinder with disposable fixed cover. BACKGROUND
[0002] The fishing tackle is often protected by a packaging cylinder during storage, transportation and sales. The existing packaging cylinder is composed of a cylinder body and a matching cover body. The cover body is reversibly connected to the cylinder body through threads, buckles or plug-in type. The existing packaging cylinder can only realize the functions of sealing and convenient opening and closing. However, the existing design has obvious defects. After the user unpacks the product, the cover body can be reassembled to the initial state, and the user can apply for a refund. The merchant cannot determine whether the product has been used by checking the packaging. As a result, a large number of used fishing tackle is returned, which not only causes economic losses but also provides convenience for malicious returns and product switching.
[0003] To solve the problem, some merchants use anti-fake labels, sealing tapes and other auxiliary detection methods, or use complex locking structures. However, the former is easy to imitate and can be pasted again. The latter is complicated to design, inconvenient to open and close, and high in manufacturing cost. It is difficult to meet the needs of large-scale production, convenient use by users and efficient detection by merchants. Therefore, there is an urgent need for a fishing tackle packaging cylinder with a disposable fixed cover to fill the above gap. SUMMARY
[0004] In view of the deficiencies in the prior art, the utility model aims to provide a fishing tackle packaging cylinder with a disposable fixed cover.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cylinder body and a cover body, the cover body is detachably arranged on the cylinder body, a fixed cover, an annular protrusion is arranged on the cylinder body, an annular groove matched with the annular protrusion is arranged in the fixed cover, the annular protrusion and the annular groove form an interference fit between the fixed cover and the cylinder body, and the cover body is located between the cylinder body and the fixed cover, a weak section is arranged on the fixed cover and passes through the annular groove, a force applying element is arranged on the weak section, the force applying element applies force to the weak section and forms a gap in the annular groove.
[0006] By adopting the above-mentioned technical scheme, when assembling, the fixed cover forms an interference fit with the annular protrusion of the cylinder body through the annular groove, so as to press the cover body between the cylinder body and the fixed cover and realize sealing. When using, the force applying element applies force to the weak section, so as to break the weak section and form a gap in the annular groove, thereby releasing the interference fit between the fixed cover and the cylinder body, and then the fixed cover and the cover body are removed. The fixed cover is a one-time breakable structure and cannot be restored after breaking, which fundamentally eliminates the problems of malicious returns and product switching. The interference fit structure is simple and does not require complex locking design, which meets the needs of large-scale production and convenient unpacking experience by users.
[0007] The utility model further sets up: the force applying piece is a pull piece, and the force applying piece has the weak section from the fixed cover and forms the gap on the annular groove.
[0008] Through adopting the technical scheme, the fixed cover is pressed against the cover body through the interference fit of the annular groove and the annular protrusion of the barrel during assembly; the pull piece is pulled during use, the pull piece drives the weak section to be pulled out from the fixed cover completely, the annular groove forms a gap, and the interference fit of the fixed cover and the barrel is quickly released; the pull piece as the force applying piece does not need additional tools, the disassembly convenience is further improved, the weak section cannot be restored secondly due to the pull-out type damage, the anti-fake reliability is stronger, the structure design is simple, and the manufacturing cost is not increased.
[0009] The utility model further sets up: the barrel end part is provided with the fixed ring which forms the detachable cooperation with the cover body, and the annular protrusion is arranged outside the fixed ring, and it needs to be explained that the fixed ring is fixed on the barrel.
[0010] Through adopting the technical scheme, the fixed ring is arranged on the barrel end part, the annular groove of the fixed cover is interference-fitted with the annular protrusion outside the fixed ring, and the cover body is pressed and fixed.
[0011] The utility model further sets up: the fixed ring is extended upwards on the other side of the barrel and is provided with an extension part, and the extension part is provided with a guide rail for the cover body to slide.
[0012] Through adopting the technical scheme, the cover body slides along the guide rail in the extension part of the fixed ring to the sealing position during assembly, and is locked through the interference fit of the fixed cover; the cover body can slide back and forth along the guide rail after disassembly, and the packaging barrel is conveniently opened and closed; the guide rail makes the cover body slide more smoothly, and the use is more convenient after disassembly; the extension part also protects the cover body laterally, avoids the deformation or falling of the cover body, and improves the comprehensive experience of the product by considering the anti-fake demand and the use convenience in the structure design.
[0013] The utility model further sets up: the guide rail is provided with a positioning arc groove, the cover body is provided with a positioning arc block opposite to the positioning groove, and the cover body and the barrel form a closed space when the positioning arc block is in the positioning arc groove.
[0014] By adopting the technical scheme, when the cover body slides along the guide rail, the positioning arc blocks on the cover body are embedded into the positioning arc grooves in the guide rail, so that the cover body is accurately positioned with the barrel and a sealed space is formed; when the cover body is opened and closed after being disassembled, the positioning arc blocks can be disengaged from or re-embedded into the positioning arc grooves, so that the accurate switching between sealing and opening and closing is realized; the cooperation between the positioning arc blocks and the positioning arc grooves improves the sealing reliability of the packaging barrel, effectively prevents the fishing gear from being damp and dusty during storage and transportation, and simultaneously, the accurate positioning makes the assembly more efficient, and the good sealing performance can be maintained after disassembly, so that the protection and the use convenience are considered.
[0015] The utility model further sets up: the cover body is provided with the supplementary handle portion that forms complete annular with extension portion.
[0016] By adopting the technical scheme, the supplementary handle portion of the cover body and the extension portion of the fixing ring are spliced to form a complete annular during assembly, so that the appearance of the packaging barrel is regular; after disassembly, the cover body can be easily slid along the guide rail by holding the supplementary handle portion, so that the opening and closing of the packaging barrel are realized; the supplementary handle portion not only ensures the structural integrity and the aesthetic degree of the packaging barrel, but also provides a convenient force application point for the cover body sliding, solves the problem of inconvenient force application of the sliding cover body, is more humanized in design, and does not affect the one-time anti-fake function and the sealing effect.
[0017] The utility model further sets up: the supplementary handle portion is provided with the step block that is used for increasing the friction in.
[0018] By adopting the technical scheme, when the user holds the supplementary handle portion after disassembly, the step block increases the contact friction between the hand and the supplementary handle portion, so that the cover body is not easy to slip when being pulled to slide along the guide rail, and the opening and closing is more labor-saving; the step block is simple in structure and does not need additional anti-skid materials, so that the holding stability can be effectively improved, is especially suitable for the use scene that the hand is damp or contaminated with stains, further optimizes the user operation experience, and does not increase the production process complexity and cost. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the overall explosion map of the utility model;
[0020] Figure 2 It is the structure schematic view of the fixed cover of the utility model;
[0021] Figure 3 It is the structure schematic view of the cover body of the utility model;
[0022] Figure 4 It is the structure schematic view of the fixed ring of the utility model;
[0023] Figure 5 It is the structure schematic view of the overall utility model.
[0024] In the figure: 1, barrel body; 2, cover body; 21, positioning arc block; 22, supplementary handle part; 23, stepped block; 3, fixed cover; 31, annular groove; 32, weak section; 33, force applying piece; 4, fixed ring; 41, annular protrusion; 42, extension; 43, guide rail; 44, positioning arc groove. DETAILED DESCRIPTION
[0025] The technical solutions of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are only some of the embodiments of the utility model, not all of 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.
[0026] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0027] As Figures 1-5 shown, the utility model discloses a fishing tackle packaging barrel with disposable fixed cover, including barrel body 1 and cover body 2, cover body 2 detachable setting in barrel body 1, including fixed cover 3, barrel body 1 is provided with annular protrusion 41, fixed cover 3 is provided with annular groove 31 matched with annular protrusion 41, annular protrusion 41 and annular groove 31 constitute the interference fit of fixed cover 3 and barrel body 1 and cover body 2 is located between barrel body 1 and fixed, fixed cover 3 is provided with weak section 32 and weak section 32 passes through annular groove 31, and weak section 32 is provided with force applying piece 33, force applying piece 33 exerts force on weak section 32 and constitutes the formation of the notch on annular groove 31, when assembling, fixed cover 3 forms interference fit with the annular protrusion 41 of barrel body 1 through annular groove 31, cover body 2 is pressed between barrel body 1 and fixed cover 3 to realize sealing, when using, through force applying piece 33, weak section 32 is fractured and the notch is formed on annular groove 31, the interference fit of fixed cover 3 and barrel body 1 is released, and then fixed cover 3 and cover body 2 are removed, fixed cover 3 is disposable destructive structure, and after breaking, it cannot be restored, fundamentally eliminates malicious return, commodity switching problem, and the interference fit structure is simple, without complex locking design, and the scale production demand and user convenient unpacking experience are considered.
[0028] The force applying member 33 is a pull tab, which has a function of pulling the weak section 32 out of the fixed cover 3 and forming a gap on the annular groove 31, and the fixed cover 3 is pressed against the cover 2 by the interference fit between the annular groove 31 and the annular protrusion 41 of the barrel 1 during assembly; during use, the pull tab is pulled to pull the weak section 32 out of the fixed cover 3 completely, so that the annular groove 31 forms a gap, and the interference fit between the fixed cover 3 and the barrel 1 is quickly released; the pull tab as the force applying member 33 does not need additional tools, further improving the convenience of disassembly, and the pull-out type damage makes the weak section 32 unable to be restored again, which is more reliable in anti-fake, and the structure design is simple, without increasing the manufacturing cost.
[0029] The barrel 1 is provided with a fixed ring 4 at one end, which forms a detachable fit with the cover 2, and the annular protrusion 41 is arranged outside the fixed ring 4; it should be noted that the fixed ring 4 is fixed to the barrel 1, and the cover 2 is first formed a detachable fit with the fixed ring 4 at the end of the barrel 1, and then the annular groove 31 of the fixed cover 3 is interference fitted with the annular protrusion 41 outside the fixed ring 4, so as to realize the compression and fixation of the cover 2; after disassembly, the fixed cover 3 is damaged, and the detachable fit between the cover 2 and the fixed ring 4 can be used to realize the repeated opening and closing of the packaging barrel; the fixed ring 4 is arranged to facilitate the molding of the annular protrusion 41, reduce the production difficulty, and the cover 2 can still stably fit with the fixed ring 4 after disassembly, so as to retain the storage function of the packaging barrel, improve the practicality of the product, and at the same time, does not affect the one-time anti-fake effect.
[0030] The fixed ring 4 extends upward relative to the other side of the barrel 1 and is provided with an extension 42, and the extension 42 is provided with a guide rail 43 for sliding of the cover 2; during assembly, the cover 2 slides along the guide rail 43 in the extension 42 of the fixed ring 4 to the sealing position, and then is locked by the interference fit of the fixed cover 3; after disassembly, the cover 2 can slide back and forth along the guide rail 43 to realize the convenient opening and closing of the packaging barrel; the guide rail 43 makes the cover 2 slide more smoothly, and the use is more convenient after disassembly; the extension 42 can also play a lateral protection role on the cover 2, avoiding deformation or falling off of the cover 2; the structure design takes into account the anti-fake demand and the use convenience, and improves the comprehensive experience of the product.
[0031] The guide rail 43 is provided with a positioning arc groove 44, and the cover 2 is provided with a positioning arc block 21 opposite to the positioning groove; when the positioning arc block 21 is located in the positioning arc groove 44, the cover 2 forms a closed space with the barrel 1; when the cover 2 slides along the guide rail 43, the positioning arc block 21 on the cover 2 is embedded in the positioning arc groove 44 in the guide rail 43, so as to accurately position the cover 2 and the barrel 1 and form a closed space; when the cover 2 is opened and closed after disassembly, the positioning arc block 21 can be disengaged or re-embedded in the positioning arc groove 44, realizing accurate switching between sealing and opening; the cooperation of the positioning arc block 21 and the positioning arc groove 44 improves the sealing reliability of the packaging barrel, effectively preventing the fishing gear from being damp and dusty during storage and transportation, and the accurate positioning makes the assembly more efficient, and the cover 2 can still maintain good sealing performance after disassembly, taking into account the protection and use convenience.
[0032] The cover 2 is provided with a supplemental handle portion 22 which forms a complete ring with the extension portion 42. When assembled, the supplemental handle portion 22 of the cover 2 and the extension portion 42 of the fixing ring 4 are spliced to form a complete ring, ensuring that the appearance of the packaging cylinder is regular. After opening, the supplemental handle portion 22 can be easily held to drive the cover 2 to slide along the guide rail 43, realizing the opening and closing of the packaging cylinder. The supplemental handle portion 22 not only ensures the structural integrity and aesthetic appearance of the packaging cylinder, but also provides a convenient force application point for the sliding cover 2, solving the problem of inconvenient force application of the sliding cover 2, and the design is more humanized, while not affecting the one-time anti-fake function and sealing effect.
[0033] The supplemental handle portion 22 is provided with a stepped block 23 for increasing friction. After opening, when the user holds the supplemental handle portion 22, the stepped block 23 increases the contact friction between the hand and the supplemental handle portion 22, so that the cover 2 is not easy to slip when pulled to slide along the guide rail 43, and the opening and closing is more labor-saving. The stepped block 23 has a simple structure and does not need additional anti-slip materials to effectively improve the holding stability, especially suitable for use in scenarios where the hands are wet or contaminated with stains, further optimizing the user operation experience, and without increasing the production process complexity and cost.
[0034] Working process: When assembled, the cover 2 is first detachably combined with the fixing ring 4 at the end of the cylinder body 1, the cover 2 slides along the guide rail 43 in the extension portion 42 of the fixing ring 4, the positioning arc block 21 on the cover 2 is embedded into the positioning arc groove 44 in the guide rail 43, so that the cover 2 is accurately positioned with the cylinder body 1 and forms a sealed space, and at the same time, the supplemental handle portion 22 of the cover 2 is spliced with the extension portion 42 of the fixing ring 4 to form a complete ring. Then, the fixing cover 3 is formed with an interference fit with the ring-shaped protrusion 41 on the outer side of the fixing ring 4 through the ring-shaped groove 31, so as to press the cover 2 tightly between the cylinder body 1 and the fixing cover 3 to realize sealing. When in use, the weak section 32 on the fixing cover 3 is pulled out or broken by pulling the pull tab as the force application piece 33, an opening is formed on the ring-shaped groove 31, the interference fit between the fixing cover 3 and the fixing ring 4 is released, and then the fixing cover 3 is removed. After opening, the cover 2 can slide back and forth along the guide rail 43 to realize the convenient opening and closing of the packaging cylinder. When the user holds the supplemental handle portion 22 to drive the cover 2 to slide, the stepped block 23 in the supplemental handle portion 22 can increase the contact friction between the hand and the supplemental handle portion 22, so that the opening and closing is more labor-saving.
Claims
1. A fishing tackle packaging tube with a disposable fixed cover (3), comprising a tube body (1) and a cover body (2), the cover body (2) being detachably arranged on the tube body (1), characterized in that: The fixed cover (3) is provided with an annular protrusion (41) on the barrel (1), and the fixed cover (3) is provided with an annular groove (31) matched with the annular protrusion (41), the annular protrusion (41) and the annular groove (31) form an interference fit of the fixed cover (3) and the barrel (1), and the cover body (2) is located between the barrel (1) and the fixed cover (3), the fixed cover (3) is provided with a weak section (32) passing through the annular groove (31), the weak section (32) is provided with a force applying element (33), the force applying element (33) applies force to the weak section (32) and forms a gap in the annular groove (31).
2. A fishing tackle packaging cartridge with a single-use fixing cap (3) according to claim 1, characterized in that: The force applying element (33) is a pull tab, and the force applying element (33) has the function of pulling the weak section (32) out of the fixed cover (3) and forming a gap in the annular groove (31).
3. A fishing tackle packaging cartridge with a single-use fixing cap (3) according to claim 1, characterized in that: The barrel (1) is provided with a fixed ring (4) at one end, which forms a detachable fit with the cover body (2), and the annular protrusion (41) is arranged outside the fixed ring (4).
4. A fishing tackle packaging cartridge with a single-use fixing cap (3) according to claim 3, characterized in that: The fixed ring (4) is provided with an extension (42) extending upward relative to the other side of the barrel (1), and the extension (42) is provided with a guide rail (43) for sliding the cover body (2).
5. A fishing tackle packaging cartridge with a single-use fixing cap (3) according to claim 4, characterized in that: The guide rail (43) is provided with a positioning arc groove (44), and the cover body (2) is provided with a positioning arc block (21) opposite to the positioning groove, when the positioning arc block (21) is located in the positioning arc groove (44), the cover body (2) and the barrel (1) form a closed space.
6. A fishing tackle packaging cartridge with a single-use fixing cap (3) according to claim 4, characterized in that: The cover body (2) is provided with a supplementary pull handle part (22) forming a complete annular with the extension (42).
7. A fishing tackle packaging cartridge with a single-use fixing cap (3) according to claim 6, characterized in that: The supplementary pull handle part (22) is provided with a stepped block (23) for increasing friction.