Novel packing belt

Abstract

The utility model provides a novel packing belt, which is characterized in that a base is fixedly connected with one end of a belt strip through an insert injection molding process, the base is provided with an assembly port and a belt hole, the assembly port is communicated with the belt hole, the assembly port is provided with a grid plate, the grid plate is fixedly provided with a glue bag, and a pressing piece is fixedly arranged on the assembly port and above the glue bag. The pressing piece is fixedly provided with a pricking needle, the belt strip is provided with cross grains, the belt hole is fixedly provided with a self-locking mechanism, and the self-locking mechanism comprises a fixing piece and a clamping plate. The base is fixedly connected with one end of the strap through the insert injection molding technology, the strap hole is formed in the base, in the using process, the strap is bundled and packed firstly, the other end of the strap is inserted into the strap hole, the clamping plate of the self-locking mechanism is matched with transverse grains of the strap, the strap is limited to only move in the locking direction, and after the strap is tensioned, the pressing piece is pressed, so that the strap is locked. The pricking needle of the pressing piece punctures the glue bag and is tied on the strap, glue in the glue bag adheres and fixes the pricking needle and the strap, operation is simplified, and the packaging efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of packaging technology, specifically relating to a new type of packing strap. Background Technology

[0002] Strapping straps (also known as binding straps) are a type of plastic strapping material widely used in the packaging industry. They are primarily made from polyethylene (PE) and polypropylene (PP), with some materials made from nylon (PA) or polyester (PET), and are produced through extrusion and uniaxial stretching processes. They are characterized by high strength, wear resistance, and lightweight, and are suitable not only for sealing and binding corrugated boxes but also for packing and securing building materials, metal products, agricultural products (such as timber, pipes, fruits and vegetables), and waste recycling. They are an indispensable binding material in modern logistics, warehousing, and packaging operations. Currently, existing strapping straps require tools for securing, which is cumbersome and affects packing efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a new type of packing strap to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a novel packing strap, comprising a strap strip and a base, wherein the base is fixedly connected to one end of the strap strip via an insert injection molding process, the base is provided with an assembly opening and a strap hole, the assembly opening communicates with the strap hole, the assembly opening is provided with a mesh plate, the mesh plate is fixedly mounted with an adhesive bag, a pressing component is fixedly mounted on the assembly opening and above the adhesive bag, the pressing component is fixedly mounted with a barbed needle, the strap strip is provided with horizontal stripes, and a self-locking mechanism is fixedly mounted on the strap hole, the self-locking mechanism comprising a fixing component and a locking plate.

[0005] Preferably, the base is fixedly connected to the pressing element via a breakable key.

[0006] Preferably, the needle is made of stainless steel, and the pressing member is fixedly connected to the needle by an insert injection molding process.

[0007] Preferably, the adhesive in the adhesive bag is cyanoacrylate adhesive.

[0008] Preferably, the base has anti-slip textures on both sides.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] The base of this utility model is fixedly connected to one end of the strip through an insert injection molding process. The base has a strip hole. In use, the strip is first bundled and packaged, and the other end of the strip is inserted into the strip hole. The locking plate of the self-locking mechanism cooperates with the cross grooves of the strip to restrict the strip to move only in the locking direction. After the strip is tightened, the pressing part is pressed so that the needle of the pressing part punctures the glue bag and sticks to the strip. The glue in the glue bag glues and fixes the needle to the strip, simplifying the operation and improving the packaging efficiency. Attached Figure Description

[0011] Figure 1 This is the first perspective structural view of this utility model.

[0012] Figure 2 This is the second perspective structural view of this utility model.

[0013] Figure 3 This is an exploded structural view of the present invention.

[0014] The diagram is labeled as follows: 1. Strip 2. Base 3. Assembly port 4. Hole 5. Mesh plate 6. Adhesive bag 7. Pressing part 8. Needle 9. Horizontal stripe 10. Self-locking mechanism 11. Fixing part 12. Clamping plate 13. Easy-break key 14. Anti-slip texture Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example 1:

[0017] This utility model provides a novel packing strap, comprising a strap 1 and a base 2. The base 2 is fixedly connected to one end of the strap 1 via an insert injection molding process. The base 2 has an assembly port 3 and a strap hole 4, with the assembly port 3 communicating with the strap hole 4. The assembly port 3 has a mesh plate 5, on which an adhesive bag 6 is fixedly installed. A pressing component 7 is fixedly installed above the adhesive bag 6 at the assembly port 3, and a barbed needle 8 is fixedly installed on the pressing component 7. The strap 1 has horizontal stripes 9, and a self-locking mechanism 10 is fixedly installed in the strap hole 4. The self-locking mechanism 10 includes a fixing component 11 and a locking plate 12. The base 2 is fixedly connected to the pressing component 7 via a breakable key 13. The barbed needle 8 is made of stainless steel, and the pressing component 7 is fixedly connected to the barbed needle 8 via an insert injection molding process. The adhesive in the adhesive bag 6 is cyanoacrylate adhesive. The base 2 has anti-slip textures 14 on both sides.

[0018] Through the above technical solution, the base 2 of this utility model is fixedly connected to one end of the strip 1 by the insert injection molding process. The base is provided with a strip hole 4. In use, the strip 1 is first bundled and packaged, and the other end of the strip 1 is inserted into the strip hole 4. The locking plate 12 of the self-locking mechanism 10 cooperates with the cross ridge 9 of the strip 1 to restrict the strip 1 to move only in the locking direction. After the strip 1 is tightened, the pressing member 7 is pressed, so that the needle 8 of the pressing member 7 punctures the glue bag 6 and is tied to the strip 1. The glue in the glue bag 6 glues and fixes the needle 8 to the strip 1, which simplifies the operation and improves the packaging efficiency.

[0019] Example 2:

[0020] In this embodiment, the base 2 is fixedly connected to one end of the strap 1 via an insert injection molding process. This insert injection molding process creates a robust connection between the base 2 and the strap 1, ensuring that it will not loosen or detach during subsequent use. As the core component of the entire strapping band, the base 2 has an assembly port 3 and a strap hole 4 inside. The assembly port 3 and the strap hole 4 are interconnected, forming a complete channel structure. The design of the assembly port 3 facilitates easy operation of the strapping band during use, while the strap hole 4 is used to accommodate and secure the other end of the strap 1, achieving the bundling function.

[0021] A mesh plate 5 is provided inside the assembly port 3. The function of the mesh plate 5 is to provide support and fixation for the glue bag 6. The structural design of the mesh plate 5 ensures that the glue bag 6 remains stable when not in use, preventing premature breakage due to external forces. The glue bag 6 is fixed to the mesh plate 5 and is filled with adhesive for securing it after the packing strap is tightened. The glue bag 6 is positioned inside the assembly port 3 and below the pressing element 7, so that when the pressing element 7 is pressed, it can directly act on the glue bag 6, ensuring that it breaks and releases the adhesive.

[0022] The pressing component 7 is fixedly installed inside the assembly port 3 and located above the glue bag 6. The design of the pressing component 7 allows the user to trigger the rupture of the glue bag 6 with a simple pressing operation. A piercing needle 8 is fixedly installed on the pressing component 7. The function of the piercing needle 8 is to pierce the glue bag 6 when pressed and guide the adhesive onto the strip 1. The tip of the piercing needle 8 is designed with a sharp shape to ensure that it can easily pierce the glue bag 6. At the same time, the length and position of the piercing needle 8 are precisely calculated to ensure that it can accurately penetrate the strip 1 when pressed to achieve adhesive fixation.

[0023] The strip 1 has horizontal ribs 9, which are designed to work in conjunction with the self-locking mechanism 10. The arrangement of the horizontal ribs 9 allows the strip 1 to be effectively locked by the self-locking mechanism 10 when passing through the belt hole 4, preventing the strip 1 from retracting after tensioning. The spacing and depth of the horizontal ribs 9 are optimized to ensure that the self-locking mechanism 10 can firmly lock the strip 1, while also allowing for easy adjustment when needed.

[0024] A self-locking mechanism 10 is fixedly installed inside the hole 4. The self-locking mechanism 10 includes a fixing member 11 and a locking plate 12. The function of the fixing member 11 is to firmly fix the self-locking mechanism 10 inside the hole 4, ensuring that it will not loosen or fall off during long-term use. The design of the locking plate 12 allows it to cooperate with the cross grooves 9 of the strap 1, restricting the strap 1 to move only in the locking direction. The elastic design of the locking plate 12 allows it to automatically lock into the cross grooves 9 when the strap 1 is inserted, realizing a one-way locking function. This design of the self-locking mechanism 10 greatly simplifies the use of the packing strap. The user only needs to insert the strap 1 into the hole 4 and pull it tight to complete the fixation, without the need for other tools.

[0025] In use, the user first wraps the strap 1 around the item to be packed, then inserts the other end of the strap 1 into the hole 4. The locking plate 12 of the self-locking mechanism 10 engages with the crossrib 9 of the strap 1, restricting the strap 1 to move only in the locking direction, ensuring that the strap 1 will not retract after being tightened. After the strap 1 is tightened, the user presses the pressing member 7, and the needle 8 of the pressing member 7 punctures the glue bag 6 and sticks to the strap 1. The glue in the glue bag 6 will bond and fix the needle 8 to the strap 1. This design not only simplifies the operation steps but also improves packing efficiency, making it particularly suitable for occasions requiring rapid packing.

[0026] The entire packing strap is designed with full consideration of ease of use and sturdiness. Through the combination of insert injection molding process, self-locking mechanism 10 and glue bag 6, the packing function can be completed without tools.

[0027] Example 3:

[0028] In this embodiment, the base 2 is fixedly connected to the pressing member 7 via a breakable key 13 to prevent the pressing member 7 from puncturing the glue bag 6 when not in use. The base 2 is fixedly connected to one end of the strip 1 via an insert injection molding process. The base 2 is provided with an assembly port 3 and a strip hole 4, and the assembly port 3 communicates with the strip hole 4. A mesh plate 5 is provided inside the assembly port 3, and the glue bag 6 is fixedly installed on the mesh plate 5. The pressing member 7 is fixedly installed above the glue bag 6 at the assembly port 3, and a needle 8 is fixedly installed on the pressing member 7. The base 2 and the pressing member 7 are fixedly connected via the breakable key 13 to ensure that the pressing member 7 will not accidentally puncture the glue bag 6 when not in use.

[0029] The strip 1 has horizontal ridges 9, and a self-locking mechanism 10 is fixedly installed in the hole 4. The self-locking mechanism 10 includes a fixing member 11 and a locking plate 12. The locking plate 12 cooperates with the horizontal ridges 9 of the strip 1, restricting the strip 1 to move only in the locking direction. When the strip 1 is tightened, pressing the pressing member 7 causes the easy-break key 13 to break. The pressing member 7 moves down, causing the needle 8 to pierce the glue bag 6 and stick to the strip 1. The glue in the glue bag 6 bonds and fixes the needle 8 to the strip 1, completing the packaging.

[0030] The design of the easy-break key 13 keeps the pressing part 7 in a fixed position when not in use, preventing it from shifting and puncturing the glue bag 6 due to vibration or accidental activation during transportation or storage. The easy-break key 13 will only break when the user intentionally applies sufficient pressure, allowing the pressing part 7 to shift and puncture the glue bag 6. This design ensures the reliability of the packing straps while simplifying the operation process and improving packing efficiency.

[0031] The breakable key 13 between the base 2 and the pressing element 7 can adopt a thin-walled structure or a notched structure to ensure that it can withstand a certain external force under normal use conditions, and can be easily broken when needed. The material of the breakable key 13 can be integrally formed with the base 2 or the pressing element 7, or it can be formed through secondary processing. The position and number of breakable keys 13 can be adjusted according to actual needs to ensure that the pressing element 7 remains stable when not in use, and can break smoothly when needed.

[0032] When the pressing component 7 moves downward, the needle 8 pierces the glue bag 6 through the mesh plate 5, and the glue flows out through the gaps in the mesh plate 5, distributing evenly on the strip 1. The design of the mesh plate 5 can both support the glue bag 6 and control the flow direction of the glue, ensuring that the glue can effectively bond the needle 8 and the strip 1. The locking plate 12 of the self-locking mechanism 10 cooperates with the cross grooves 9 of the strip 1 to prevent the strip 1 from loosening before bonding, ensuring the tightness of the packaging.

[0033] The novel packing strap of this embodiment effectively solves the problem of accidental puncture of the glue bag 6 by the presser 7 when not in use through the design of the breakable key 13, thus improving the reliability and ease of use of the packing strap. At the same time, the design of the self-locking mechanism 10 and the glue bonding simplifies the packing operation, improves packing efficiency, and is suitable for various occasions requiring rapid fastening.

[0034] Example 4:

[0035] The base 2 of this embodiment is fixedly connected to one end of the strip 1 via an insert injection molding process. The base 2 has an assembly port 3 and a strip hole 4, which are interconnected. A mesh plate 5 is fixedly installed inside the assembly port 3, and an adhesive bag 6 is placed on the mesh plate 5. A pressing component 7 is fixedly installed above the adhesive bag 6 at the assembly port 3, and the pressing component 7 is fixedly connected to a stainless steel needle 8 via an insert injection molding process. The surface of the strip 1 has a horizontal stripe structure 9, and a self-locking mechanism 10 is fixedly installed inside the strip hole 4. This self-locking mechanism 10 includes a fixing component 11 and a locking plate 12.

[0036] In actual use, the operator first wraps the strap 1 around the item to be packaged. Then, the free end of the strap 1 is passed through the strap hole 4 on the base 2. When the strap 1 is tightened, the locking plate 12 of the self-locking mechanism 10 cooperates with the cross-ribs 9 on the surface of the strap 1 to form a one-way locking mechanism, preventing the strap 1 from slipping back. At this time, the operator only needs to press the pressing part 7 on the base 2 to move the stainless steel needle 8 downward.

[0037] The stainless steel needle 8 possesses excellent sharpness and rigidity, easily penetrating the glue bag 6 and piercing the inside of the strap 1. After the needle 8 penetrates the glue bag 6, the pre-filled glue inside the bag flows out, firmly bonding the needle 8 to the strap 1. This dual-fixing mechanism utilizes both the mechanical locking of the self-locking mechanism 10 and the chemical fixation achieved through glue adhesion, greatly improving the reliability of the packaging.

[0038] The mesh plate 5 provides support for the glue bag 6 while allowing the glue to flow out evenly. The rigidity of the stainless steel needle 8 ensures smooth piercing action and maintains good piercing performance even after multiple uses. The insert injection molding process forms a firm connection between the needle 8 and the pressing part 7, preventing loosening or detachment during use.

[0039] The self-locking mechanism 10 of the strapping automatically activates when the strap 1 is tightened, and the engagement of the locking plate 12 and the cross strips 9 achieves initial fixation. Subsequently, the final fixation is completed by the piercing action of the needle 8 driven by the pressing component 7. The entire process requires no additional tools, significantly improving packaging efficiency. After the glue flows out from the punctured glue bag 6, it forms a strong bond at the contact surface between the needle 8 and the strap 1, further enhancing the fixation effect.

[0040] This type of strapping is particularly suitable for applications requiring rapid packing, such as logistics and warehousing management. Its innovative fastening method eliminates the need for tools associated with traditional strapping, ensuring secure packing through a combination of mechanical locking and chemical bonding. The use of stainless steel piercing needles (8) guarantees both piercing effectiveness and extended service life, making the entire packing process more efficient and reliable.

[0041] Example 5:

[0042] In this embodiment, the base 2 is fixedly connected to one end of the strip 1 via an insert injection molding process. The base 2 has an assembly port 3 and a strip hole 4, which communicate with each other. A mesh plate 5 is provided inside the assembly port 3, and an adhesive bag 6 containing cyanoacrylate adhesive is fixedly installed on the mesh plate 5. A pressing component 7 is fixedly installed above the adhesive bag 6 at the assembly port 3, and a needle 8 is fixedly installed on the pressing component 7. The surface of the strip 1 has horizontal stripes 9, and a self-locking mechanism 10 is fixedly installed inside the strip hole 4. The self-locking mechanism 10 includes a fixing component 11 and a locking plate 12.

[0043] In use, the operator first wraps the strap 1 around the item to be bundled. The free end of the strap 1 passes through the strap hole 4 on the base 2. At this time, the locking plate 12 of the self-locking mechanism 10 engages with the cross-ribs 9 on the surface of the strap 1, restricting the strap 1 to move only in the locking direction and preventing the strap 1 from retracting and loosening. After the strap 1 is tightened to the appropriate binding force, the operator presses the pressing part 7 on the assembly port 3. The pressing part 7 moves down, causing the piercing needle 8 to penetrate the glue bag 6, and at the same time, the piercing needle 8 will pierce the free end of the strap 1. After the glue bag 6 is punctured, the cyanoacrylate glue inside will quickly flow out.

[0044] Cyanoacrylate adhesive is a fast-curing adhesive that polymerizes immediately upon contact with moisture in the air. The flowing adhesive first wets the surface of the needle 8, then penetrates the contact area between the needle 8 and the strip 1. Due to its extremely strong adhesive properties, cyanoacrylate adhesive can form a strong chemical bond in a short time. During the curing process, the adhesive bonds at the molecular level with the plastic material of the strip 1 and the metal surface of the needle 8, forming an irreversible bond.

[0045] Example 6:

[0046] In this embodiment, the base 2 is provided with anti-slip textures 14 on both sides. These anti-slip textures 14 employ an arranged raised stripe structure, with the stripe width matching the width of the sides of the base 2, forming a uniformly distributed friction surface. The raised height of the anti-slip textures 14 is optimized to provide sufficient friction without affecting operational comfort. When workers hold the base 2 for packaging operations, the anti-slip textures 14 effectively increase the coefficient of friction between the fingers and the base 2, preventing slippage during the tightening of the strap 1.

[0047] In practice, the anti-slip texture 14 is arranged at a 45-degree angle to the length of the base 2. This oblique arrangement better adapts to the direction of force applied by the hand when gripping, providing a good anti-slip effect whether gripping forward or backward. The cross-sectional shape of the anti-slip texture 14 is trapezoidal, with a narrow top and wide bottom design that ensures both contact area and ease of cleaning and maintenance. The anti-slip texture 14 on both sides of the base 2 adopts a symmetrical design, providing the same user experience for both left- and right-handed operation.

[0048] The anti-slip texture 14 is particularly effective when workers need to tighten the strap 1. Workers can firmly grip both sides of the base 2 and gradually tighten the strap 1 using the friction provided by the anti-slip texture 14. During tightening, the anti-slip texture 14 effectively distributes the force on the fingers, reducing fatigue from prolonged operation. Especially when working in wet or oily environments, the special texture design of the anti-slip texture 14 maintains sufficient grip, ensuring the reliability of the packing operation.

[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0050] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A novel packing strap, comprising a strap and a base, characterized in that, The base is fixedly connected to one end of the strip via an insert injection molding process. The base has an assembly port and a strip hole. The assembly port communicates with the strip hole. The assembly port has a mesh plate. A glue bag is fixedly installed on the mesh plate. A pressing component is fixedly installed on the assembly port and above the glue bag. A needle is fixedly installed on the pressing component. The strip has horizontal stripes. A self-locking mechanism is fixedly installed in the strip hole. The self-locking mechanism includes a fixing component and a locking plate.

2. The novel packing strap according to claim 1, characterized in that, The base is fixedly connected to the pressing element via a breakable key.

3. The novel packing strap according to claim 1, characterized in that, The needle is made of stainless steel, and the pressing component is fixedly connected to the needle through an insert injection molding process.

4. The novel packing strap according to claim 1, characterized in that, The adhesive in the adhesive bag is cyanoacrylate adhesive.

5. A novel packing strap according to claim 1, characterized in that, The base has anti-slip textures on both sides.

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