Dry wall nail with keel structure
By arranging reinforcing ribs and spiral grooves along the same trajectory on the smooth rod section, the problem of drywall screws being prone to deformation or breakage under high torque is solved, achieving convenient screw-on installation and improved structural strength.
Patent Information
- Application Number
- CN202520342153.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing drywall screws are prone to deformation or breakage under high torque, and cannot be fully screwed in after the ribbed keel structure is arranged, affecting the installation effect.
A reinforcing rib is arranged along the axial direction on the smooth rod section, and a first spiral groove with the same trajectory as the second spiral groove is set on the reinforcing rib to enhance the load-bearing torque, avoid interference, and achieve complete screwing.
It enhances the screw-on capability of drywall screws, prevents deformation and breakage, ensures convenient installation without interfering with the hole wall, and improves structural strength and installation effect.
Smart Images

Figure CN223908577U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fastener technical field more specifically, it relates to a dry wall nail with keel structure. BACKGROUND
[0002] The extension type dry wall nail with the light rod part between the stud part and the rotating head has the characteristics of large radiation depth. This kind of dry wall nail requires high torque, cannot be applied with too large torque, otherwise it will be deformed or broken. If the ribbed keel structure is arranged on the light rod part, the dry wall nail cannot be completely rotated in due to the large lateral width, and interference will occur with the hole wall during rotation, thereby affecting installation, and the overall effect is poor. Accordingly, the utility model provides a dry wall nail with keel structure. SUMMARY
[0003] The utility model aims at overcoming the insufficient of prior art, provide a dry wall nail with keel structure, the dry wall nail has the characteristics of convenient rotation, high structural strength.
[0004] To solve the above technical problem, the utility model aims at realizing as follows: a dry wall nail with keel structure is provided, which comprises a stud part with a self-tapping head at one end and a rotating head at the other end, a light rod part is connected between the stud part and the rotating head, a plurality of reinforcing rib plates extending in the axial direction are arranged on the light rod part, a first spiral groove is cut through all the reinforcing rib plates, the first spiral groove forms a plurality of adjacent and spaced teeth on each reinforcing rib plate, a second spiral groove is formed on the thread wall of the stud part, and the second spiral groove is arranged on the same extension track as the first spiral groove.
[0005] The utility model is further provided as follows: the interval angle between the adjacent two reinforcing rib plates is equal.
[0006] The utility model is further provided as follows: the light rod part, the rotating head and the stud part are integrated.
[0007] In summary, the utility model has the following beneficial effects:
[0008] 1. By arranging the reinforcing rib plates extending in the axial direction on the light rod part, the bearing torque of the dry wall nail during rotation is enhanced, and deformation and breakage are prevented.
[0009] 2. By arranging the first spiral groove on the reinforcing rib plate, which is arranged on the same extension track as the second spiral groove, the reinforcing rib plate does not interfere with the hole wall and the thread in the hole during rotation of the dry wall nail, and the dry wall nail can be completely rotated in, thereby facilitating installation. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is the overall structure schematic diagram of the utility model. DETAILED DESCRIPTION
[0011] In order to enable those skilled in the art to better understand the technical scheme of the utility model, the preferred implementation scheme of the utility model will be described below in combination with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, and are not a limitation on the utility model patent claims. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative labor are within the protection scope of the utility model.
[0012] The utility model will be further illustrated below in combination with the drawings and preferred embodiments.
[0013] Embodiment 1
[0014] Referring to Figure 1 As shown in the figure, the dry wall nail with keel structure in the embodiment comprises a threaded stud 3 with a self-tapping head 1 at one end and a rotating head 2 at the other end, a smooth rod part 4 is connected between the threaded stud 3 and the rotating head 2, a plurality of reinforcing rib plates 5 extending in the axial direction and adjacent to each other with equal angle are arranged on the smooth rod part 4, a first spiral groove 6 cutting through all the reinforcing rib plates 5 is further included, the first spiral groove 6 forms a plurality of teeth 7 arranged adjacent to each other on each of the reinforcing rib plates 5, and the second spiral groove 8 is arranged on the thread wall of the threaded stud 3, and the second spiral groove 8 is arranged on the same extension track as the first spiral groove 6.
[0015] Further, the smooth rod part 4 is integrated with the rotating head 2 and the threaded stud 3.
[0016] The dry wall nail with keel structure in the utility model enhances the bearing torque of the dry wall nail when being rotated and installed by arranging the reinforcing rib plates extending in the axial direction on the smooth rod part, prevents deformation and fracture, and further arranges the first spiral groove on the reinforcing rib plates on the same extension track as the second spiral groove, so that the reinforcing rib plates arranged outside do not interfere with the hole wall and the thread in the hole when being rotated and installed, can be completely rotated and installed, is convenient to install, has perfect overall function, and is strong in practicability.
[0017] Unless otherwise defined, all terms used in the disclosure, such as "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, are to be interpreted, unless otherwise indicated, in the case in which the actual shown orientation or position relationship is based, only for the convenience of describing the present application and simplifying the description, and therefore the orientation or position relationship described in the present application is only used for exemplary description, and cannot be understood as a limitation on the present patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood in conjunction with the embodiments and according to the specific circumstances.
[0018] Unless otherwise expressly specified and limited, in the present application, the terms "provided", "connected" and "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between the two elements inside. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0019] The above describes the preferred embodiments of the present application in detail. It should be understood that those of ordinary skill in the art can make many modifications and changes without creative labor according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the prior art according to the concept of the present application shall be within the scope of protection determined by the claims.
Claims
1. A drywall nail having a keel structure comprising a stud portion having a self- tapping head at one end and a spin head at the other end, the stud portion being connected in series with a light pole portion between the stud portion and the spin head, characterized in that: The light rod part is provided with a plurality of reinforcing rib plates extending along the axial direction, and further comprises a first spiral groove cut through all the reinforcing rib plates, the first spiral groove forming a plurality of adjacent and spaced teeth on each of the reinforcing rib plates, and the thread wall of the stud part has a second spiral groove arranged on the same extension track as the first spiral groove.
2. Drywall nail with keel structure according to claim 1, characterized in that: The interval angle between the two adjacent reinforcing rib plates is equal.
3. Drywall nail with keel structure according to claim 1 or 2, characterized in that: The light rod part, the rotating head and the stud part are integrated.