Metal one-piece molded nail structure

Abstract

A one-piece metal nail bar structure comprises: a metal sheet directly and initially stamped into a flat shape for several nail bodies, which is then one-piece bent into a plurality of desired nail bar shapes, including a plurality of three-dimensional nail bodies. Each three-dimensional nail body includes a striking surface, a connecting arm, an elastic groove, a plurality of ratchet teeth, and at least one nail foot. The main feature is that: each connecting arm is one-piece formed to connect one three-dimensional nail body to another three-dimensional nail body, and a fold line is provided at the position where the connecting arm is one-piece formed to connect the other three-dimensional nail body. Notches on both sides of the connection point or at least one recessed point on the connection point may be provided, so that each nail body can be smoothly disengaged from the nail bar during the striking process, thereby achieving smooth nailing operation.

Description

Metal one-piece molded nail structure Technical Field

[0001] This invention provides a technical field of nail arrays, particularly a one-piece metal nail array structure, wherein the connecting arm of the nail array is integrally formed and connected to another three-dimensional nail body, and a fold line is provided at the position where the connecting arm is integrally formed and connected to another three-dimensional nail body, or at least one recessed point is provided at the connecting point, so as to achieve that each nail body can be smoothly disengaged from the nail array during the hammering process, thereby achieving smooth continuous nailing work. Prior Technology

[0002] Note that pneumatic or electric nail guns are now widely used in various decoration and renovation markets. The nails used in these guns are all row nails. There are several common methods for fixing row nails: one is to use adhesive to glue two nails together, arranging them in a row. This method is not only time-consuming and troublesome, but also prone to problems such as being too sticky or not sticking firmly enough. Another method is to use paper strips and adhesive; the paper strips are first glued, and then each nail is glued to the strip in sequence. When the nail is fired, the paper strip is torn. However, this method is also quite time-consuming and troublesome. A third method is to use plastic chains, inserting a nail into each loop. However, the plastic chains need to be made separately, and each chain requires individual nails, increasing costs and making the process inconvenient.

[0003] Therefore, in view of the problems existing in the above-mentioned conventional structures, how to develop a more ideal and practical innovative structure is what consumers eagerly expect, and it is also the goal and direction that relevant businesses must strive to achieve through research and development.

[0004] In view of this, the creator, based on years of experience in manufacturing, developing and designing related products, has designed and carefully evaluated the above objectives, and finally created a work that is truly practical. Summary of the Invention

[0005] The main purpose of this invention is to provide a one-piece metal nail bar structure, wherein a connecting arm is provided at the position where the connecting arm of the nail bar connects to the other three-dimensional nail body. A fold line is recessed and notches are provided on both sides of the connection point, or at least one recessed point is stamped on the connection point, so as to ensure that each nail body can be smoothly disengaged from the nail bar during the hammering process, thereby achieving smooth continuous nailing work.

[0006] To achieve the above objectives, this invention provides a one-piece metal nail bar structure, comprising: a metal sheet directly and initially stamped into a flat shape for several nail bodies, which is then one-piece bent into a plurality of desired nail bar shapes, including a plurality of three-dimensional nail bodies. Each three-dimensional nail body includes a striking surface, a connecting arm, an elastic groove, a plurality of ratchet teeth, and at least one nail foot. The main feature is that: each connecting arm is one-piece molded to connect one three-dimensional nail body to another three-dimensional nail body, and a recessed fold line is provided at the position where the connecting arm is one-piece molded to connect another three-dimensional nail body. The position where the connecting arm is one-piece molded to connect another three-dimensional nail body may also have notches on both sides of the connection or at least one recessed point stamped on the connection, so as to ensure that each nail body can smoothly detach from the nail bar during the striking process, thereby achieving smooth continuous nailing work.

[0007] Regarding the techniques, methods, and effects employed in this invention, a preferred embodiment is described below in detail with accompanying drawings. It is believed that the above-mentioned objectives, structure, and features of this invention can be understood in depth and in detail from this description. Simple Explanation of the Diagram

[0008]

[0009] [Figure 1] is a three-dimensional schematic diagram of the shape of the nail plate in one embodiment of this invention.

[0010] Figure 2 is a side view of a row of nails in one embodiment of this invention.

[0011] [Figure 3] is a three-dimensional schematic diagram of the front view of a row of nails in one embodiment of this invention.

[0012] [Figure 4] is a three-dimensional schematic diagram of the rear view of a row of nails in one embodiment of this invention.

[0013] Figure 5 is a three-dimensional schematic diagram of the shape of the nail plate in another embodiment of this invention.

[0014] Figure 6 is a side view of another embodiment of the nail array.

[0015] Figure 7 is a three-dimensional schematic diagram of the front view of the nail array, representing another embodiment of this invention.

[0016] Figure 8 is a three-dimensional schematic diagram of the rear view of the nail array, representing another embodiment of this invention.

[0017] Figure 9 is a front view schematic diagram of a row of nails, which is another embodiment of this invention.

[0018] Figure 10 is a three-dimensional schematic diagram of a row of nails, which is another embodiment of this invention.

[0019] Figure 11 is a front view schematic diagram of a row of nails, representing another embodiment of this invention.

[0020] Figure 12 is a three-dimensional schematic diagram of a row of nails, which is another embodiment of this invention. Implementation

[0021] This work is the result of the designer of a one-piece molded metal nail structure.

[0022] To enable your review committee to gain a better understanding of the purpose, features, and effects of this work, the following detailed description, along with accompanying diagrams, is provided:

[0023] Referring to Figures 1 to 4, this invention provides a one-piece molded metal pin array structure, which includes:

[0024] A metal sheet is directly and initially stamped into a flat shape 30 for several nail bodies (see Figure 1). Subsequently, it is stamped and bent into a plurality of desired shapes for a row of nails. The row of nails 10 is formed in one piece. Each row of nails 10 includes a plurality of three-dimensional nail bodies 20. Each three-dimensional nail body 20 includes a striking surface 21 from top to bottom, a connecting arm 22, an elastic groove 23, a plurality of ratchet teeth 24, and a nail foot 25. The striking surface 21 and the nail foot 25 form an L-shape with a right angle. The characteristic feature is:

[0025] The connecting arm 22 and the striking surface 21 are located on the same plane. Each connecting arm 22 is integrally formed to connect one of the three-dimensional nail bodies 20a and another three-dimensional nail body 20b. A fold line 26 is provided at the position where the connecting arm 22 is integrally formed to connect the other three-dimensional nail body 20b.

[0026] The integral metal nail structure has a notch 27 on each side at the connection point where the connecting arm 22 is integrally formed to connect to another three-dimensional nail body 20b.

[0027] The integral metal nail structure wherein the connecting arm 22 is integrally formed and connected to another three-dimensional nail body 20b has at least one recessed point 28.

[0028] Referring to Figures 5 to 8, this invention provides a one-piece molded metal pin array structure, which includes:

[0029] A metal sheet is initially stamped into a single-piece flat shape 30 for several nail bodies (see Figure 5). Subsequently, it is stamped and bent into a single-piece row of nails of the desired shape. The single-piece metal row of nails 10 includes a plurality of three-dimensional nail bodies 20. Each three-dimensional nail body 20 includes, from top to bottom, a striking surface 21, a first connecting arm 22a, a second connecting arm 22b, an elastic groove 23, a plurality of ratchet teeth 24, a first nail leg 25a, and a second nail leg 25b of unequal length. The striking surface 21 is integrally connected to the first nail leg 25a on one side and to the second nail leg 25b on the other side. The angles between the striking surface 21 and the first and second nail legs 25a and 25b are all right angles. The characteristic feature is that:

[0030] The first connecting arm 22a is located on the side of the first nail foot 25a, and the second connecting arm 22b is located on the side of the second nail foot 25b. Each of the first and second connecting arms 22a and 22b is integrally formed to connect one of the three-dimensional nail bodies 20a and the other three-dimensional nail body 20b. A recessed fold line 26 is provided at the position where the first and second connecting arms 22a and 22b are integrally formed to connect the other three-dimensional nail body 20b.

[0031] The metal one-piece molded nail structure has a notch 27 on each side at the connection point where the first and second connecting arms 22a and 22b are integrally molded and connect to another three-dimensional nail body 20b.

[0032] The metal one-piece molded nail structure, wherein the first and second connecting arms 22a and 22b are one-piece molded and connected to another three-dimensional nail body 20b, and at least one recessed point 28 is provided on the connection point.

[0033] Referring to Figures 9 and 10, this invention provides a one-piece molded metal pin array structure, which includes:

[0034] A row of nails 10 integrally formed of metal, the row of nails 10 comprising a plurality of three-dimensional nail bodies 20, each three-dimensional nail body 20 comprising, from top to bottom, a first striking surface 21a, a second striking surface 21b, a connecting arm 22, an elastic groove 23, a plurality of ratchet teeth 24, and a nail foot 25; the first and second striking surfaces 21a and 21b are bent to the left and right respectively, forming a T-shape with the nail foot 25, the two included angles being right angles; characterized in that:

[0035] The connecting arm 22 and the nail foot 25 are located on the same plane. Each connecting arm 22 is integrally formed to connect one of the three-dimensional nail bodies 20a and another three-dimensional nail body 20b, and a recessed fold line 26 is provided at the position where the connecting arm 22 is integrally formed to connect the other three-dimensional nail body 20b. In the aforementioned integrally formed metal nail row structure, the connection point where the connecting arm 22 is integrally formed to connect the other three-dimensional nail body 20b is provided with a notch 27 on each side.

[0036] The integral metal nail structure is provided with at least one recessed point 28 at the connection point where the connecting arm 22 is integrally formed to connect to another three-dimensional nail body 20b.

[0037] Referring to Figures 11 and 12, this invention provides a one-piece molded metal pin array structure, which includes:

[0038] A row of nails 10 integrally formed of metal, the row of nails 10 comprising a plurality of three-dimensional nail bodies 20, each of the three-dimensional nail bodies 20 comprising a striking surface 21 from top to bottom, a connecting arm 22, an elastic groove 23, a plurality of ratchet teeth 24, and a nail foot 25, wherein the striking surface 21 and the nail foot 25 form a T-shape with the two included angles being right angles; characterized in that:

[0039] The connecting arm 22 and the nail foot 25 are located on the same plane. Each connecting arm 22 is integrally formed to connect one of the three-dimensional nail bodies 20a and another three-dimensional nail body 20b. A fold line 26 is provided at the position where the connecting arm 22 is integrally formed to connect the other three-dimensional nail body 20b.

[0040] The integral metal nail structure has a notch 27 on each side at the connection point where the connecting arm 22 is integrally formed to connect to another three-dimensional nail body 20b.

[0041] The integral metal nail structure is provided with at least one recessed point 28 at the connection point where the connecting arm 22 is integrally formed to connect to another three-dimensional nail body 20b.

[0042] As can be seen from the above, the one-piece metal rivet structure of this invention is indeed the first of its kind in the industry and meets the novelty requirements of a utility model patent. Its comprehensive innovative design meets the progress requirements of a utility model patent. Furthermore, the rivet connecting arm is integrally formed with another three-dimensional rivet body, and has a recessed fold line at the connection point, as well as notches on both sides of the connection point or at least one recessed point on the connection point. This allows each rivet body to smoothly detach from the rivet during the hammering process, thereby achieving smooth and continuous hammering work and meeting better industrial applicability.

[0043] The foregoing description focuses on the preferred embodiments of this invention and their technical features; however, those skilled in the art can make changes and modifications to this invention without departing from its spirit and principles, and such changes and modifications should all be covered within the scope defined by the following claims.

[0044] In conclusion, this invention provides a one-piece molded metal nail structure, which has indeed achieved all the objectives of this invention. Furthermore, the spatial form of its combined structure has not been seen in similar products, nor has it been disclosed before the application. Therefore, it complies with the provisions of the Patent Law, and thus this application is filed in accordance with the law.

[0045]

[0046] 10: Nail pads

[0047] 20: Three-dimensional nail body

[0048] 20a: Three-dimensional nail body

[0049] 20b: Three-dimensional shaped nail body

[0050] 21: Hitting Area

[0051] 21a: First striking surface

[0052] 21b: Second striking surface

[0053] 22: Connecting arm

[0054] 22a: First connecting arm

[0055] 22b: Second connecting arm

[0056] 23: Elastic trenching

[0057] 24: Ratchet

[0058] 25: Nail feet

[0059] 25a: First nail foot

[0060] 25b: Second nail foot

[0061] 26: Broken Line

[0062] 27: Gap

[0063] 28: Indentation point

Claims

1. A one-piece molded metal pin array structure, comprising: A row of nails integrally formed of metal, the row of nails comprising a plurality of three-dimensional nail bodies, each three-dimensional nail body comprising a striking surface from top to bottom, a connecting arm, an elastic groove, a plurality of ratchet teeth and a nail foot, wherein the striking surface and the nail foot form an L-shape with a right angle; characterized in that: the connecting arm and the striking surface are disposed on the same plane, each connecting arm integrally forms and connects one of the three-dimensional nail bodies and another three-dimensional nail body, and a recessed zigzag line is provided at the position where the connecting arm integrally forms and connects the other three-dimensional nail body.

2. The one-piece metal pin structure as described in claim 1, wherein the connection point where the connecting arm is one-piece metal and connects to another three-dimensional pin body is provided with a notch on each side.

3. The integral metal pin structure as described in claim 2, wherein the connecting arm is integrally formed and connected to another three-dimensional pin body with at least one recessed point.

4. A one-piece molded metal pin array structure, comprising: A row of nails integrally formed of metal, the row of nails comprising a plurality of three-dimensional nail bodies, each three-dimensional nail body comprising, from top to bottom, a striking surface, a first connecting arm, a second connecting arm, an elastic groove, a plurality of ratchet teeth, a first nail foot, and a second nail foot of unequal length, wherein the first nail foot is integrally connected to one side of the striking surface, and the second nail foot is integrally connected to the other side of the striking surface, and the angle between the striking surface and the first and second nail feet is a right angle; characterized in that: the first connecting arm is located on the side of the first nail foot, the second connecting arm is located on the side of the second nail foot, each of the first and second connecting arms integrally connects one of the three-dimensional nail bodies and another three-dimensional nail body, and a recessed zigzag line is provided at the position where the first and second connecting arms integrally connect to the other three-dimensional nail body.

5. The one-piece metal nail structure as described in claim 4, wherein the connection point between the one and the two connecting arms and the other three-dimensional nail body is provided with a notch on each side.

6. The one-piece metal pin structure as described in claim 5, wherein the first and second connecting arms are one-piece metal, and the connection point connecting the other three-dimensional pin body is provided with at least one recessed point.

7. A one-piece molded metal pin array structure, comprising: A row of nails integrally formed of metal, the row of nails comprising a plurality of three-dimensional nail bodies, each three-dimensional nail body comprising, from top to bottom, a first striking surface, a second striking surface, a connecting arm, an elastic groove, a plurality of ratchet teeth, and a nail foot; the first and second striking surfaces are bent to the left and right respectively, forming a T-shape with the nail foot, the two included angles being right angles; characterized in that: the connecting arm and the nail foot are disposed on the same plane, each connecting arm is integrally formed to connect one of the three-dimensional nail bodies and another three-dimensional nail body, and a recessed fold line is provided at the position where the connecting arm integrally forms to connect another three-dimensional nail body.

8. The one-piece metal pin structure as described in claim 7, wherein the connection point where the connecting arm is one-piece metal and connects to another three-dimensional pin body is provided with a notch on each side.

9. The integral metal pin structure as described in claim 8, wherein the connecting arm is integrally formed to connect to another three-dimensional pin body and has at least one recessed point at the connection point.

10. A one-piece molded metal pin array structure, comprising: A row of nails integrally formed of metal, the row of nails comprising a plurality of three-dimensional nail bodies, each three-dimensional nail body comprising a striking surface from top to bottom, a connecting arm, an elastic groove, a plurality of ratchet teeth and a nail foot, wherein the striking surface and the nail foot form a T-shape with two included angles being right angles; characterized in that: the connecting arm and the nail foot are disposed on the same plane, each connecting arm integrally formed to connect one of the three-dimensional nail bodies and another three-dimensional nail body, and a recessed fold line is provided at the position where the connecting arm integrally forms to connect another three-dimensional nail body.

11. The integral metal pin structure as described in claim 10, wherein the connection point where the integrally formed connecting arm connects to another three-dimensional pin body is provided with a notch on each side.

12. The integral metal pin structure as described in claim 11, wherein the connecting arm is integrally formed to connect to another three-dimensional pin body and has at least one recessed point at the connection point.

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