Anti-skidding bamboo joint nail
By designing rounded table-shaped anti-slip sections and radial anti-slip chute structures on the nails, the problems of loosening and rotating conventional nails are solved, and the firmness and tightening performance of the nails are significantly improved.
Patent Information
- Application Number
- CN202420950839.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Conventional nails have smooth surfaces and low friction, which leads to loosening and easy to pull out. The existing nails with increased friction may still rotate under the steering force, affecting the tightening performance.
An anti-slip bamboo joint nail was designed, including the nail body, the nail cap and multi-section anti-slip section. The anti-slip section is a round table structure, with an anti-slip chute on the outer circumference, and a radial first anti-slip chute on the lower side of the nail cap to increase the firmness of the nail. and anti-slip properties.
By adding anti-slip sections and groove structures, the friction between the nail and the fixing is enhanced, and loosening and rotation are prevented, which significantly improves the firmness and tightening performance of the nail.
Smart Images
Figure CN222185359U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nails, in particular to an anti-slip bamboo nail. Background Art
[0002] Nails are common fasteners that can be hammered into objects to be fixed (such as wooden boards, etc.) to fix two independent objects together. Conventional nails have a smooth surface and relatively little friction with objects. After long-term use, nails tend to loosen and be pulled out. Therefore, some nails that increase the friction on the surface of nails have appeared on the market, such as threaded nails, ring nails, etc., which increase the friction to a certain extent, but these nails are not easy to be pulled out directly. However, when subjected to steering force, these nails may still be rotated, thereby affecting the fastening performance of the nails. Utility Model Content
[0003] In order to solve the above problems, the utility model provides an anti-skid bamboo nail, which can greatly increase the firmness of the nail.
[0004] To this end, the technical solution of the utility model is: a non-slip bamboo nail, including a nail body, a nail cap at one end of the nail body, and a nail tip at the other end; a plurality of evenly distributed first anti-slip grooves are provided on the lower side of the nail cap; a plurality of anti-slip sections are provided on the nail body, the anti-slip sections are inverted frustum structures, and a plurality of second anti-slip grooves are provided on the outer circumference of the anti-slip sections, and the second anti-slip grooves are in contact with the hypotenuse of the inverted frustum.
[0005] On the basis of the above solution and as a preferred solution of the above solution: a plurality of annular third anti-slip grooves are provided on the side of the nail body close to the nail cap.
[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the outer diameters of the upper and lower ends of the anti-slip section are both larger than the outer diameter of the nail body, and the outer diameter of the upper end of the anti-slip section is larger than the outer diameter of the lower end of the anti-slip section.
[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the upper end surface of the nail cap is a circular structure, the lower end surface is a conical surface, the first anti-slip groove is located on the conical surface of the nail cap, and the first anti-slip groove is radial.
[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the nail body is provided with three anti-slip sections, namely the first anti-slip section, the second anti-slip section and the third anti-slip section from top to bottom, and the distance between the first anti-slip section and the nail cap is greater than the distance between the third anti-slip section and the nail tip.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] 1. Add multiple anti-skid sections to the nail body. The anti-skid sections are inverted truncated cone-shaped structures, that is, the lower end of the anti-skid section is small and the upper end is large, which is convenient for driving the nail in but inconvenient for pulling the nail out. It is equivalent to setting multiple steps on the nail body to prevent the nail from being pulled out.
[0011] 2. A plurality of second anti-skid grooves are arranged on the anti-skid section, and a plurality of first anti-skid grooves are arranged under the nail cap, which can prevent the nail from rotating, increase the friction between the nail and the fixed object, and increase the firmness of the nail.
[0012] 3. A plurality of annular third anti-skid grooves are arranged between the nail body and the nail cap to further increase the anti-skid performance of the nail. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings.
[0014] Figure 1 , Figure 2 It is a structural schematic diagram of the utility model;
[0015] Figure 3 for Figure 2 A partial enlarged view of .
[0016] Marked in the figure are: nail body 1, nail cap 2, first anti-slip groove 21, nail tip 3, third anti-slip groove 4, anti-slip section 5, first anti-slip section 51, second anti-slip section 52, third anti-slip section 53, anti-slip section upper end 54, anti-slip section lower end 55, second anti-slip groove 56. DETAILED DESCRIPTION
[0017] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.
[0018] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" and "a number" is two or more, unless otherwise clearly and specifically defined.
[0019] See the attached drawings. The anti-skid bamboo nail of this embodiment comprises a nail body 1, a nail cap 2 is provided at one end of the nail body 1, and a nail tip 3 is provided at the other end; the upper end surface of the nail cap 2 is a circular structure, and the lower end surface is a conical surface, and a plurality of evenly distributed first anti-skid grooves 21 are provided on the conical surface of the nail cap 2, and the first anti-skid grooves 21 are radial, and the first anti-skid grooves 21 can prevent the nail cap 2 from rotating, increase the friction between the nail cap and the fixed object, and increase the firmness of the nail.
[0020] A plurality of annular third anti-slip grooves 4 are arranged between the nail body 1 and the nail cap 2 to further enhance the anti-slip performance of the nail.
[0021] The nail body 1 is provided with three anti-skid sections 5, which are the first anti-skid section 51, the second anti-skid section 52 and the third anti-skid section 53 from top to bottom. The distance between the first anti-skid section 51 and the nail cap 2 is greater than the distance between the third anti-skid section 53 and the nail tip 3. The anti-skid sections have the same structure. The anti-skid sections 5 are inverted truncated cone structures. The outer diameters of the upper and lower ends of the anti-skid sections 5 are greater than the outer diameter of the nail body 1, and the outer diameter of the upper end 54 of the anti-skid section is greater than the outer diameter of the lower end 55 of the anti-skid section. In other words, the lower end of the anti-skid section 5 is small and the upper end is large, which is convenient for nailing in the nail, but inconvenient for pulling out the nail, which is equivalent to setting a plurality of steps on the nail body to prevent the nail from being pulled out.
[0022] The outer circumference of the anti-skid section 5 is provided with a plurality of second anti-skid grooves 56, which are fitted with the bevel of the rounded table. The second anti-skid grooves 56 can prevent the nail from rotating, increase the friction between the nail and the fixed object, and increase the firmness of the nail.
[0023] When in use, the nail is hammered into two wooden boards. When hammering in, the anti-slip section on the nail body can smoothly enter the wooden boards. At this time, the wooden boards press the anti-slip section inwards and fit tightly with the second anti-slip groove on the anti-slip section. At the same time, the stretched wood will rest against the upper end surface of the anti-slip section, which plays a role in preventing the nail from being pulled out, greatly increasing the firmness of the nail.
[0024] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. An anti-slip bamboo nail, comprising a nail body, a nail cap is provided at one end of the nail body, and a nail tip is provided at the other end; Features: A plurality of evenly distributed first anti-skid grooves are arranged on the lower side of the nail cap; a plurality of anti-skid sections are arranged on the nail body, and the anti-skid sections are inverted frustum structures. A plurality of second anti-skid grooves are arranged on the outer circumference of the anti-skid sections, and the second anti-skid grooves are fitted with the hypotenuse of the frustum.
2. The anti-slip bamboo nail according to claim 1, Features: A plurality of annular third anti-slip grooves are arranged on one side of the nail body close to the nail cap.
3. The anti-slip bamboo nail according to claim 1, Features: The outer diameters of the upper and lower ends of the anti-slip section are both larger than the outer diameter of the nail body, and the outer diameter of the upper end of the anti-slip section is larger than the outer diameter of the lower end of the anti-slip section.
4. The anti-slip bamboo nail according to claim 1, Features: The upper end surface of the nail cap is a circular structure, and the lower end surface is a conical surface. The first anti-slip groove is located on the conical surface of the nail cap, and the first anti-slip groove is radial.
5. The anti-slip bamboo nail according to claim 1, Features: The nail body is provided with three anti-skid sections, namely, the first anti-skid section, the second anti-skid section and the third anti-skid section from top to bottom, and the distance between the first anti-skid section and the nail cap is greater than the distance between the third anti-skid section and the nail tip.