CN117432696A - Anti-oxidation high-strength iron nail - Google Patents
Anti-oxidation high-strength iron nail Download PDFInfo
- Publication number
- CN117432696A CN117432696A CN202311233926.0A CN202311233926A CN117432696A CN 117432696 A CN117432696 A CN 117432696A CN 202311233926 A CN202311233926 A CN 202311233926A CN 117432696 A CN117432696 A CN 117432696A
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- China
- Prior art keywords
- nail
- oxidation
- rod
- iron
- wing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 216
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 108
- 230000003064 anti-oxidating effect Effects 0.000 title claims abstract description 32
- 241001079814 Symphyotrichum pilosum Species 0.000 claims abstract description 50
- 235000004224 Typha angustifolia Nutrition 0.000 claims abstract description 50
- 241000587161 Gomphocarpus Species 0.000 claims abstract description 35
- 230000003647 oxidation Effects 0.000 claims abstract description 20
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 4
- 235000006708 antioxidants Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 238000005452 bending Methods 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
- F16B15/0092—Coated nails or staples
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
- F16B15/06—Nails; Staples with barbs, e.g. for metal parts; Drive screws
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention belongs to the technical field of iron nails, in particular to an anti-oxidation high-strength iron nail, which comprises: the nail comprises a nail body, a steel core, a grabbing tooth part, a holding part, a rotary piece and a cog, wherein the nail body comprises a nail rod, a nail head, a nail cap and an oxidation resistant layer; the steel core is arranged in the nail rod; the grabbing tooth part is arranged outside the nail rod and comprises a wing plate, a slope and tooth grooves, wherein the slopes are arranged at two ends of the wing plate, and the tooth grooves are arranged at the outer sides of the wing plate; the rotating piece at the nail head is extruded by the connecting piece to generate torque, so that the rotating piece and the wing plate are slightly bent, the contact surface of the tooth groove is enlarged after the wing plate is bent, and the embedded effect of the rotating piece is matched, so that the nail head and the nail rod of the iron nail can be held in the connecting piece, the connection stability is ensured, and the effects of oxidation resistance, high strength and connection stability are realized.
Description
Technical Field
The invention relates to the technical field of iron nails, in particular to an anti-oxidation high-strength iron nail.
Background
Iron nails, one end of which is provided with a flat head and the other end of which is sharp, mainly play a role in fixing or connecting, can also be used for hanging articles, and are classified into various common nails, felt nails, cement steel nails, headless nails, nail shooting and coil nails. The surface is galvanized, coppered, etc., and is selected according to the actual requirement.
At present, the surface of the iron nail is of a smooth structure, after the connecting piece is nailed, the iron nail cannot be stably held inside the connecting piece, when the connecting piece vibrates, the iron nail is easy to loose and fall off, the connection strength is affected, and the surface of the iron nail is easy to oxidize when the iron nail is stored, so that the iron nail is corroded, and the service life of the iron nail is affected.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the invention, which should not be used to limit the scope of the invention.
The present invention has been made in view of the above and/or problems occurring in the prior art iron nails.
Therefore, the invention aims to provide the anti-oxidation high-strength iron nail, the steel core is arranged in the nail rod, the strength of the iron nail is improved, the bending resistance of the iron nail is enhanced, the iron nail is prevented from being bent, the iron nail is protected by the external anti-oxidation layer, the oxidation corrosion of the iron nail is avoided, the service life of the iron nail is prolonged, the grabbing tooth part is arranged outside the iron nail, after the iron nail is nailed in, the anti-skid effect is improved by clamping the tooth groove of the grabbing tooth part in the connecting piece, the iron nail is prevented from falling off, meanwhile, the wing plate of the grabbing tooth part can further enhance the strength of the iron nail, the iron nail is prevented from being bent, the rotating plate at the position of the nail head is extruded by the connecting piece to generate torque, the rotating plate is slightly bent, the tooth groove contact surface of the wing plate is enlarged after the bending, the embedding effect of the rotating plate is matched, the nail head and the nail rod of the iron nail can be in the connecting piece, the connecting stability is guaranteed, and the anti-oxidation effect, the high strength and the effect of stable connection are realized.
In order to solve the technical problems, according to one aspect of the present invention, the following technical solutions are provided:
an oxidation resistant high strength iron nail, comprising:
the nail body comprises a nail rod, a nail head, a nail cap and an oxidation resistant layer, wherein the nail head is arranged at the bottom of the nail rod, the nail cap is arranged at the top of the nail rod, and the oxidation resistant layer is arranged outside the nail rod, the nail head and the nail cap;
the steel core is arranged in the nail rod;
the grabbing tooth part is arranged outside the nail rod and comprises a wing plate, a slope and tooth grooves, wherein the slopes are arranged at two ends of the wing plate, and the tooth grooves are arranged at the outer sides of the wing plate;
the holding part is arranged at the upper end of the nail rod and comprises a holding ring, an arc surface and a plane, wherein the arc surface is arranged at the lower end of the holding ring, and the plane is arranged at the upper end of the holding ring;
the rotating piece is arranged outside the nail head;
cog is arranged at the bottom of the nail cap.
As a preferable scheme of the anti-oxidation high-strength iron nail, the invention comprises the following steps: the outer wall of the nail head is provided with a chute which is diverged by a nail tip, and the included angle between the nail tip and the axis is 25-30 degrees.
As a preferable scheme of the anti-oxidation high-strength iron nail, the invention comprises the following steps: the bottom of the outer ring of the nut is provided with a chamfer, and the top of the nut is provided with evenly distributed anti-skid bumps.
As a preferable scheme of the anti-oxidation high-strength iron nail, the invention comprises the following steps: the antioxidation layer adopts a bluing layer, and an antioxidant is coated outside the antioxidation layer.
As a preferable scheme of the anti-oxidation high-strength iron nail, the invention comprises the following steps: the nail comprises a nail rod, wherein a plurality of wing plates are arranged outside the nail rod, and the wing plates are uniformly distributed outside the nail rod.
As a preferable scheme of the anti-oxidation high-strength iron nail, the invention comprises the following steps: one end of the slope is attached to the outer wall of the nail rod, and the included angle between the slope and the axis of the nail rod is 2-4 degrees.
As a preferable scheme of the anti-oxidation high-strength iron nail, the invention comprises the following steps: the tooth grooves are rectangular grooves and are uniformly distributed on the outer sides of the wing plates.
As a preferable scheme of the anti-oxidation high-strength iron nail, the invention comprises the following steps: the holding ring adopts convex rings distributed at equal intervals, and the cambered surface is attached to the outer wall of the nail rod.
As a preferable scheme of the anti-oxidation high-strength iron nail, the invention comprises the following steps: the rotating plates are obliquely arranged on two sides of the outer portion of the nail head, and the rotating plates on two sides are symmetrically distributed along the center of the axis of the nail rod.
As a preferable scheme of the anti-oxidation high-strength iron nail, the invention comprises the following steps: the cog adopts protruding teeth distributed in a cross shape.
Compared with the prior art: according to the invention, the steel core is arranged in the nail rod, the strength of the iron nail is improved, the bending resistance of the iron nail is enhanced, the iron nail is prevented from being bent, the iron nail is protected through the external oxidation-resistant layer, the oxidation corrosion of the iron nail is prevented, the service life of the iron nail is prolonged, the grabbing tooth part is arranged outside the iron nail, after the iron nail is nailed, the tooth groove of the grabbing tooth part is clamped in the connecting piece, the anti-skid effect is improved, the iron nail is prevented from falling off, meanwhile, the wing plate of the grabbing tooth part can further enhance the strength of the iron nail, the iron nail is prevented from being bent, when the iron nail is nailed, the rotating piece at the nail head is subjected to the torque generated by the extrusion action of the connecting piece, the rotating piece and the wing plate are slightly bent, the contact surface of the tooth groove is enlarged after the wing plate is bent, the nail head of the iron nail and the nail rod can be held in the connecting piece in cooperation with the embedding action of the rotating piece, the connection stability is ensured, and the effects of oxidation resistance, high strength and connection stability are realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present invention, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic view of an axial structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the portion A of the present invention;
FIG. 3 is a schematic view of the present invention in a cut-away configuration;
FIG. 4 is an enlarged schematic view of the structure of the portion B of the present invention;
FIG. 5 is a schematic diagram of a rotor distribution structure according to the present invention;
fig. 6 is a schematic view of the cog distribution structure of the present invention.
In the figure: 100 nail bodies, 110 nail rods, 120 nail heads, 130 nail caps, 140 antioxidant layers, 200 steel cores, 300 grabbing tooth parts, 310 wing plates, 320 slopes, 330 tooth grooves, 400 holding parts, 410 holding rings, 420 arc surfaces, 430 planes, 500 rotary plates and 600 cog teeth.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The invention provides an anti-oxidation high-strength iron nail, which is characterized in that a steel core is arranged in a nail rod, the strength of the iron nail is improved, the bending resistance of the iron nail is enhanced, the iron nail is prevented from bending, the iron nail is protected by an external anti-oxidation layer, the oxidation corrosion of the iron nail is prevented, the service life of the iron nail is prolonged, a grabbing tooth part is arranged outside the iron nail, after the iron nail is nailed in, the iron nail is clamped in a connecting piece through a tooth groove of the grabbing tooth part, the anti-skid effect is improved, the iron nail is prevented from falling off, meanwhile, the wing plate of the grabbing tooth part can further enhance the strength of the iron nail, the iron nail is prevented from being bent, when the iron nail is nailed, the rotating piece at the nail head is extruded by the connecting piece to generate torque, the rotating piece and the wing plate are slightly bent, the contact surface of the tooth slot is enlarged after the wing plate is bent, the embedding effect of the rotating piece is matched, the nail head and the nail rod of the iron nail can be held in the connecting piece, the connection stability is ensured, the effects of oxidation prevention, high strength and stable connection are realized, please refer to fig. 1-6, and the iron nail comprises: the nail comprises a nail body 100, a steel core 200, a grabbing tooth part 300, a holding part 400, a rotary piece 500 and a cog 600.
The nail body 100 comprises a nail rod 110, a nail head 120, a nail cap 130 and an oxidation resistant layer 140, the nail head 120 is arranged at the bottom of the nail rod 110, the nail cap 130 is arranged at the top of the nail rod 110, and the oxidation resistant layer 140 is arranged outside the nail rod 110, the nail head 120 and the nail cap 130;
the nail rod 110, the nail head 120 and the nail cap 130 adopt an integrated structure, a wire drawing, cold heading and polishing mode is adopted, a high durable carbon steel wire is drawn out by means of the power of a machine, the high durable carbon steel wire is placed on a rotary drum, the wire reaching the size is rolled up by the machine through continuous pulling, the wire is cut into a rod shape, then the nail is sucked into a designated machine by an electromagnet, the head and the tail of the nail are processed, the nail head 120 of the nail is manufactured under the action of a hydraulic clamp, then the other end of the nail head 120 is hammered down by a press machine, the nail cap 130 is formed, and parameters such as rolling temperature, rolling speed and rolling force are controlled after manufacturing, so that the size and mechanical property of the steel are ensured.
After the iron nails are cooled and the hot rolling is finished, the steel coil is cooled to the room temperature. And then quality inspection, including appearance inspection, dimension detection, chemical component analysis, mechanical property test and the like, is carried out to ensure that the iron nails meet the related standard and specification requirements, in the tempering process, the iron nails are subjected to heating and cooling treatment, the tissue structure of the iron nails is adjusted, the toughness of the iron nails is improved, and the surface treatment and packaging of the high-strength iron nails are subjected to surface treatment, such as acid washing and galvanization, so that the corrosion resistance of the iron nails is improved.
The steel core 200 is placed inside the nail rod 110, the steel core 200 is used as a framework, molten iron juice is coated outside to manufacture the nail body 100, and the strength of the iron nail is improved.
The grabbing tooth part 300 is arranged outside the nail rod 110, the grabbing tooth part 300 comprises a wing plate 310, a slope 320 and tooth grooves 330, the slopes 320 are arranged at two ends of the wing plate 310, and the tooth grooves 330 are arranged at the outer side of the wing plate 310;
wherein, when the iron nail is nailed into the connecting piece, the guiding action through slope 320 promotes the iron nail to be nailed into, after the nailing, holds inside the connecting piece through tooth's socket 330, improves the anticreep effect, avoids the iron nail to become flexible and drop after the nailing, simultaneously, pterygoid lamina 310 itself can support nail pole 110, improves the structural strength of nail pole 110, avoids nail pole 110 bending deformation.
The holding part 400 is arranged at the upper end of the nail rod 110, the holding part 400 comprises a holding ring 410, an arc surface 420 and a plane 430, the arc surface 420 is arranged at the lower end of the holding ring 410, and the plane 430 is arranged at the upper end of the holding ring 410;
wherein, the holding ring 410 adopts the bulge loop that the equidistance distributes, and cambered surface 420 is laminated with nail pole 110 outer wall, and after nail pole 110 was nailed completely, holding ring 410 imbeds in the connecting piece, holds in the connecting piece through holding ring 410, avoids the iron nail to drop, and cambered surface 420 provides the direction, makes things convenient for the nail to go into, holds through plane 430.
The rotary plates 500 are arranged outside the nail head 120, wherein the rotary plates 500 are obliquely arranged at two sides of the outer part of the nail head 120, the rotary plates 500 at two sides are symmetrically distributed along the center of the axis of the nail rod 110, the rotary plates 500 at the position of the nail head 120 generate torque under the extrusion action of the connecting piece, as the iron nail has certain toughness, the rotary plates 500 and the wing plates 310 are slightly bent, wherein the wing plates 310 are rotationally bent along the axis of the nail rod 110, the bent wing plates 310 form curves, the contact surfaces of the tooth grooves 330 are enlarged after the wing plates 310 are bent, the tooth grooves 330 are changed from linear distribution to curved distribution, the tooth grooves 330 are mutually provided with deflection angles, each tooth groove 330 can be clamped in the connecting piece, and the nail head 120 and the nail rod 110 of the iron nail can be held in the connecting piece in cooperation with the embedding action of the rotary plates 500, so that the connection stability is ensured;
the cog 600 is arranged at the bottom of the nut 130, the cog 600 adopts protruding teeth distributed in a cross shape, and after connection, the cog 600 is held outside the connecting piece, thereby playing the role of preventing rotation.
The outer wall of the nail head 120 is provided with a chute which is diverged by the nail tip, and the included angle between the nail tip and the axis is 25 degrees to 30 degrees, so that the nail is conveniently nailed into the connecting piece.
The bottom of the outer ring of the nail cap 130 is provided with a chamfer, the top of the nail cap 130 is provided with evenly distributed anti-slip salient points, so that the nail is convenient to use, the hammer is in stable contact with the nail cap 130, and slipping during nailing is avoided.
The anti-oxidation layer 140 adopts a bluing layer, and an antioxidant is coated outside the anti-oxidation layer 140 to perform anti-oxidation protection on the iron nail, so that the service life of the iron nail is prolonged.
The wing plates 310 are arranged outside the nail rod 110, the wing plates 310 are uniformly distributed outside the nail rod 110, the holding stability is improved, and the holding force is uniformly distributed outside the iron nail.
One end of the slope 320 is attached to the outer wall of the nail rod 110, an included angle between the slope 320 and the axis of the nail rod 110 is 2 degrees to 4 degrees, and the slope 320 provides guidance when nailing, so that the wing plate 310 can be conveniently nailed into the connecting piece.
The tooth grooves 330 are rectangular grooves, the tooth grooves 330 are uniformly distributed on the outer sides of the wing plates 310, uniform holding force is provided, and holding effect is guaranteed.
When the iron nail is specifically used, the steel core 200 improves the strength of the iron nail, enhances the bending resistance of the iron nail, prevents the iron nail from being bent, protects the iron nail through the external oxidation resistant layer 140, prevents the iron nail from being oxidized and corroded, prolongs the service life of the iron nail, and sets the grabbing tooth part 300 outside the iron nail, after the iron nail is nailed, the tooth groove 330 of the grabbing tooth part 300 is clamped in a connecting piece, improves the anti-skid effect, prevents the iron nail from falling off, meanwhile, the wing plate 310 of the grabbing tooth part 300 can further strengthen the strength of the iron nail, avoids bending the iron nail, when the iron nail is nailed, the rotating piece 500 at the position of the nail head 120 is extruded by the connecting piece to generate torque, enables the rotating piece 500 to be slightly bent with the wing plate 310, enlarges the contact surface of the tooth groove 330 after the bending of the wing plate 310, and cooperates with the embedding effect of the rotating piece 500, so that the nail head 120 and the nail rod 110 of the iron nail can be in the connecting piece, and the connecting stability is guaranteed, and the effects of anti-oxidation, high strength and stable connection are realized.
Although the invention has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. An oxidation-resistant high strength iron nail, comprising:
the nail body (100) comprises a nail rod (110), a nail head (120), a nail cap (130) and an oxidation resistant layer (140), wherein the nail head (120) is arranged at the bottom of the nail rod (110), the nail cap (130) is arranged at the top of the nail rod (110), and the oxidation resistant layer (140) is arranged outside the nail rod (110), the nail head (120) and the nail cap (130);
a steel core (200) placed inside the shank (110);
the grabbing tooth part (300) is arranged outside the nail rod (110), the grabbing tooth part (300) comprises a wing plate (310), a slope (320) and tooth grooves (330), the slopes (320) are arranged at two ends of the wing plate (310), and the tooth grooves (330) are arranged at the outer sides of the wing plate (310);
the holding part (400) is arranged at the upper end of the nail rod (110), the holding part (400) comprises a holding ring (410), an arc surface (420) and a plane (430), the arc surface (420) is arranged at the lower end of the holding ring (410), and the plane (430) is arranged at the upper end of the holding ring (410);
a rotary blade (500) disposed outside the nail head (120);
cog (600) is set at the bottom of the nail cap (130).
2. An oxidation resistant high strength iron nail according to claim 1, characterized in that the outer wall of the nail head (120) is provided with a chute diverging from the nail tip, the angle between the nail tip and the axis being 25 ° -30 °.
3. The anti-oxidation high-strength iron nail according to claim 1, wherein a chamfer is arranged at the bottom of an outer ring of the nail cap (130), and anti-skid protruding points which are uniformly distributed are arranged at the top of the nail cap (130).
4. An anti-oxidation high strength nail according to claim 1, wherein said anti-oxidation layer (140) is a bluing layer, and said anti-oxidation layer (140) is externally coated with an anti-oxidant.
5. An oxidation resistant high strength iron nail according to claim 1, wherein a plurality of wings (310) are provided outside the shank (110), the plurality of wings (310) being evenly distributed outside the shank (110).
6. An anti-oxidation high strength iron nail according to claim 1, wherein one end of the slope (320) is attached to the outer wall of the nail rod (110), and the included angle between the slope (320) and the axis of the nail rod (110) is 2 ° -4 °.
7. The anti-oxidation high strength iron nail according to claim 1, wherein the tooth grooves (330) are rectangular grooves, and the tooth grooves (330) are uniformly distributed on the outer side of the wing plate (310).
8. The anti-oxidation high-strength iron nail according to claim 1, wherein the holding ring (410) is a convex ring which is equidistantly distributed, and the cambered surface (420) is attached to the outer wall of the nail rod (110).
9. The anti-oxidation high-strength iron nail according to claim 1, wherein the rotary plates (500) are obliquely arranged at two sides outside the nail head (120), and the rotary plates (500) at two sides are symmetrically distributed along the center of the axis of the nail rod (110).
10. An oxidation resistant high strength nail according to claim 1, wherein said cog (600) is a cross-shaped arrangement of teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311233926.0A CN117432696A (en) | 2023-09-23 | 2023-09-23 | Anti-oxidation high-strength iron nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311233926.0A CN117432696A (en) | 2023-09-23 | 2023-09-23 | Anti-oxidation high-strength iron nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117432696A true CN117432696A (en) | 2024-01-23 |
Family
ID=89554357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311233926.0A Pending CN117432696A (en) | 2023-09-23 | 2023-09-23 | Anti-oxidation high-strength iron nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117432696A (en) |
-
2023
- 2023-09-23 CN CN202311233926.0A patent/CN117432696A/en active Pending
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