Efficient fastening steel strip nail

Abstract

The utility model discloses an efficient fastening steel strip nail which comprises a plurality of steel strip nail bodies and a protective seat, each steel strip nail body comprises a nail cap, a nail rod and a nail head, a plurality of first barbs and a plurality of second barbs are respectively arranged on the lower side of each nail rod, the second barbs are respectively arranged above the first barbs, and the protective seat is arranged on the nail head. A plurality of piercing positioning strips are further arranged on the outer side of each nail rod, a piercing tip is formed at the lower end of each piercing positioning strip, a plurality of positioning piercing blocks are further fixedly arranged at the lower end of the nail cap, the other sides of the positioning piercing blocks are fixedly connected with the outer sides of the nail rods, and the protective seat comprises a left connecting seat and a right connecting seat which are detachable. The upper side of the left connecting seat and the upper side of the right connecting seat are respectively provided with a semicircular groove, the inner side of the left connecting seat and the inner side of the right connecting seat are respectively and fixedly provided with a positioning rod, one side of the nail rod is provided with a positioning hole, and the positioning rods are matched with the positioning holes.

Description

Technical Field

[0001] This utility model relates to the field of steel nail technology, and in particular to a high-efficiency fastening steel nail. Background Technology

[0002] Steel bar nails are T-shaped objects made of 45# low-carbon steel. One end has a flat head, and the other end is sharp. The nail shank is glued together. They mainly serve a decorative and fixing function, but can also be used to hang items. They can be used with an ST64 pneumatic gun instead of hammering steel nails.

[0003] However, existing steel braided nails still have many drawbacks in practical use. For example, when installed inside an object, the nails are prone to lateral and axial movement under significant impact, leading to weak connections and easy failure. Furthermore, steel braided nails lack protective features before installation, and their sharp surfaces can easily cause injury to users. Additionally, the fastening structure is susceptible to loosening and displacement when accidentally bumped into other objects, reducing the stability of the nails and thus diminishing their practicality. To address these issues, a solution is proposed below. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency fastening steel nail bar with the advantages of good anti-loosening effect and good protective effect.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A high-efficiency fastening steel bar nail includes several steel bar nail bodies and a protective seat. Each steel bar nail body includes a nail head, a nail shank, and a nail tip. Several nail heads are glued together on one side and arranged in a straight line. Each nail shank has several first barbs and several second barbs on its lower side, with the second barbs located above the first barbs. Several insertion positioning strips are also provided on the outer side of each nail shank, with each insertion positioning strip having an insertion tip at its lower end. Several positioning insertion blocks are also fixedly provided at the lower end of the nail head, with the other side of each positioning insertion block fixedly connected to the outer side of the nail shank. The protective seat includes a detachable left connecting seat and a right connecting seat. A semi-circular groove is provided on the upper side of both the left and right connecting seats, and a positioning rod is fixedly provided on the inner side of both the left and right connecting seats. A positioning hole is provided on one side of the nail shank, and the positioning rod cooperates with the positioning hole.

[0007] Preferably, the left connecting seat has two side fixing grooves on one side, and the right connecting seat has two side fixing pins fixed on one side, with the two side fixing pins respectively engaging in the two side fixing grooves. The lower side of the left connecting seat also has several lower fixing grooves, and the lower side of the right connecting seat has several lower fixing pins fixed, with the several lower fixing pins respectively engaging in the several lower fixing grooves.

[0008] Preferably, each of the nail heads includes a first insertion surface and a second insertion surface, wherein the first insertion surface is located below the second insertion surface and is connected to the second insertion surface.

[0009] Preferably, the upper end of the nail head is provided with several anti-slip protrusions, which are arranged in a crisscross pattern.

[0010] Preferably, the outer side of each of the steel nail bodies is provided with an anti-oxidation coating.

[0011] The beneficial effects of this utility model are as follows:

[0012] 1. During use, the operator can install the steel nail body into the air gun, and then drive the steel nail body into the object through the air gun. At this time, several first barbs and several second barbs can effectively prevent the steel nail from falling off the object, thus ensuring the tightness of the connection between the steel nail body and the object. Several insertion positioning strips can guide the steel nail when it is driven into the object, making the steel nail drive into the object more straight. At the same time, the insertion tip can make the nail shaft easier to drive into the object, making the steel nail drive into the object more effortless. When the steel nail body is driven into the object, several positioning insertion blocks can penetrate the surface of the object, thus preventing the steel nail body from rotating, thereby ensuring the tightness of the connection between the steel nail and the object.

[0013] 2. Before use, the lower side of the steel bar nail is enclosed by two semi-circular grooves. At this time, the nail head is located inside the protective seat, and two positioning rods are inserted into the positioning grooves of the nail head. This allows the connection between the steel bar nail body and the protective seat. At the same time, several first barbs and several second barbs are located inside the protective seat. Therefore, the protective seat can protect the sharp structure on the surface of the steel bar nail and the nail head to avoid causing physical injury to workers. It can also ensure the tightness of the connection between the steel bar nail and the object. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an embodiment;

[0015] Figure 2 This is a cross-sectional view of an embodiment;

[0016] Figure 3 This is a schematic diagram of the protective base in the embodiment;

[0017] Figure 4 This is a top view of the nail head in the embodiment.

[0018] Reference numerals: 1. Steel bar nail body; 2. Protective seat; 3. Nail head; 4. Nail shaft; 5. Nail head; 6. First barb; 7. Second barb; 8. Insertion positioning strip; 9. Insertion tip; 10. Positioning insertion block; 11. Left connecting seat; 12. Right connecting seat; 13. Semicircular groove; 14. Positioning rod; 15. Positioning hole; 16. Side fixing groove; 17. Side fixing pin; 18. Lower fixing groove; 19. Lower fixing pin; 20. First insertion surface; 21. Second insertion surface; 22. Anti-slip protrusion. Detailed Implementation

[0019] The following description is merely a preferred embodiment of this utility model, and the scope of protection is not limited to this embodiment. All technical solutions falling within the scope of this utility model's concept should be protected. Identical components are represented by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom" and "top," "inner" and "outer" refer to directions toward or away from the geometric center of a specific component.

[0020] like Figures 1 to 4 As shown, a high-efficiency fastening steel bar nail includes several steel bar nail bodies 1 and protective seats 2. Each steel bar nail body 1 includes a nail head 3, a nail shank 4, and a nail head 5. Several nail heads 3 are glued together on one side and arranged in a straight line. Several first barbs 6 and several second barbs 7 are respectively provided on the lower side of each nail shank 4. Several second barbs 7 are located above several first barbs 6. In use, the worker can install the steel bar nail body 1 into the air gun, and then drive the steel bar nail body 1 into the object through the air gun. At this time, the several first barbs 6 and several second barbs 7 can achieve a high-efficiency anti-loosening effect, thereby preventing the steel bar nail from falling off the object, and further ensuring the connection and fastening between the steel bar nail body 1 and the object.

[0021] Each nail shank 4 is also provided with several insertion positioning strips 8 on its outer side. The lower end of each insertion positioning strip 8 is formed with an insertion tip 9. The insertion positioning strips 8 can guide the steel nail when it is driven into the object, so that the steel nail is driven into the object more straight. It can also effectively improve the connection and tightness between the steel nail body 1 and the object. At the same time, the insertion tip 9 can make the nail shank 4 easier to drive into the object. The lower end of the nail head 3 is also fixed with several positioning insertion blocks 10. The other side of each positioning insertion block 10 is fixedly connected to the outer side of the nail shank 4. When the steel nail body 1 is driven into the object, the positioning insertion blocks 10 can penetrate the outer surface of the object. Therefore, the positioning insertion blocks 10 can prevent the steel nail body 1 from rotating, thereby ensuring the connection and tightness between the steel nail and the object.

[0022] The protective seat 2 includes a detachable left connecting seat 11 and a right connecting seat 12. Semicircular grooves 13 are provided on the upper side of both the left and right connecting seats 11 and 12. Positioning rods 14 are fixed to the inner side of both the left and right connecting seats 11 and 12. A positioning hole 15 is provided on one side of the nail rod 4, and the positioning rod 14 cooperates with the positioning hole 15. Before use, the lower side of the nail rod 4 is wrapped by the two semicircular grooves 13. At this time, the nail head 5 is located inside the protective seat 2, and the two positioning rods 14 are respectively inserted into the positioning grooves of the nail rod 4. This allows for the connection between the steel nail body 1 and the protective seat 2. Simultaneously, several first barbs 6 and several second barbs 7 are located inside the protective seat 2. Therefore, the protective seat 2 can protect the sharp structure on the surface of the steel nail and the nail head 5, preventing bodily injury to workers and further ensuring the tightness of the connection between the steel nail and the object.

[0023] The left connecting seat 11 has two side fixing slots 16 on one side, and the right connecting seat 12 has two side fixing pins 17 fixed on one side. The two side fixing pins 17 are respectively engaged in the two side fixing slots 16. The lower side of the left connecting seat 11 also has several lower fixing slots 18, and the lower side of the right connecting seat 12 has several lower fixing pins 19 fixed. The several lower fixing pins 19 are respectively engaged in the several lower fixing slots 18. When the two side fixing pins 17 are respectively engaged in the two side fixing slots 16, and the several lower fixing pins 18 are engaged in the two lower fixing slots 18, the two side fixing pins 19 are respectively engaged in the two lower fixing slots 18. The left connecting seat 11 and the right connecting seat 12 can be fixed by inserting the lower fixing pins 19 into several lower fixing slots 18, thus forming a protective seat 2 so that the steel pins can play a protective role. Conversely, when the two side fixing pins 17 are pulled out from the two side fixing slots 16 respectively, and at the same time several lower fixing pins 19 are pulled out from several lower fixing slots 18 respectively, the left connecting seat 11 and the right connecting seat 12 can be disassembled, so that the steel pins can be taken out from the protective seat 2 for use.

[0024] Each of the nail heads 5 includes a first insertion surface 20 and a second insertion surface 21. The first insertion surface 20 is located below the second insertion surface 21 and is connected to the second insertion surface 21. The first insertion surface 20 and the second insertion surface 21 allow the steel nail to be driven into the object more easily, so as to ensure a better connection between the steel nail and the object, and further ensure the quality of nailing.

[0025] The upper end of the nail head 3 is provided with several anti-slip protrusions 22, which are arranged in a cross pattern. These anti-slip protrusions 22 can buffer the nail head 3 to prevent the nail head 3 from being damaged by excessive air gun pressure. At the same time, they can effectively increase the friction between the air gun parts and the nail head 3, thereby preventing the steel nail from sliding when it is fired, and further ensuring the tightness of the connection between the steel nail and the object.

[0026] Several steel nail bodies 1 are respectively provided with an anti-oxidation coating on their outer sides. The anti-oxidation coating can effectively prevent the surface of the steel nail from oxidizing and rusting, and further improve the service life of the steel nail.

[0027] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-efficiency fastening steel strip nail, characterized in that, The device includes several steel bar nail bodies (1) and protective seats (2). Each steel bar nail body (1) includes a nail head (3), a nail shank (4), and a nail head (5). The nail heads (3) are glued together on one side and arranged in a straight line. Each nail shank (4) has several first barbs (6) and several second barbs (7) on its lower side. The second barbs (7) are located above the first barbs (6). Each nail shank (4) also has several insertion positioning strips (8) on its outer side. The lower end of each insertion positioning strip (8) has an insertion point. The tip (9) and the lower end of the nail head (3) are also fixed with several positioning inserts (10). The other side of each of the positioning inserts (10) is fixedly connected to the outside of the nail rod (4). The protective seat (2) includes a detachable left connecting seat (11) and a right connecting seat (12). The upper side of the left connecting seat (11) and the right connecting seat (12) are provided with a semi-circular groove (13). The inner side of the left connecting seat (11) and the right connecting seat (12) are fixed with a positioning rod (14). The nail rod (4) is provided with a positioning hole (15) on one side, and the positioning rod (14) cooperates with the positioning hole (15).

2. The high-efficiency fastening steel strip nail according to claim 1, characterized in that, The left connecting seat (11) has two side fixing grooves (16) on one side, and the right connecting seat (12) has two side fixing pins (17) fixed on one side. The two side fixing pins (17) are respectively engaged in the two side fixing grooves (16). The left connecting seat (11) also has several lower fixing grooves (18) on the lower side, and the right connecting seat (12) has several lower fixing pins (19) fixed on the lower side. The several lower fixing pins (19) are respectively engaged in the several lower fixing grooves (18).

3. The high-efficiency fastening steel strip nail according to claim 2, characterized in that, Each of the nail heads (5) includes a first insertion surface (20) and a second insertion surface (21), wherein the first insertion surface (20) is located below the second insertion surface (21) and is connected to the second insertion surface (21).

4. The high-efficiency fastening steel strip nail according to claim 3, characterized in that, The upper end of the nail head (3) is provided with several anti-slip protrusions (22), and the several anti-slip protrusions (22) are arranged in a cross shape.

5. The high-efficiency fastening steel strip nail according to claim 4, characterized in that, An anti-oxidation coating is provided on the outer side of each of the steel nail bodies (1).

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