A non-slip double-line double-outlet dry wall screw
By installing anti-slip rings and rectangular block limit structures on the nail caps of double-line double-out dry-wall nails, the problems of easy loosening and insufficient connection strength in the prior art are solved, and higher stability and service life are achieved.
Patent Information
- Application Number
- CN202421649265.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing double-wire double-out dry-wall nails are prone to loosen after installation, and the connection strength between the nail body and the nail cap is not high, making it easy to break.
An anti-slip double-wire double-out dry-wall nail is designed. By opening an annular limiting groove on the outer surface of the lower end of the nail cap and installing an anti-slip ring, the connection strength between the nail body and the nail cap is improved, and the welding connection between the nail body and the nail cap is enhanced through the limiting structure of the rectangular block and the rectangular slot.
It effectively improves the stability and strength of double-wire double-out dry-wall nails, reduces loosening and extends service life.
Smart Images
Figure CN222717248U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dry wall screws, in particular to a non-slip double-line double-outlet dry wall screw. Background Art
[0002] Drywall screws are a kind of wire connection tool commonly used in interior decoration. Double-wire double-outlet drywall screws are mainly used to connect gypsum boards with metal keels not exceeding 0.8 mm. They are widely used in hotels, exhibition centers and other places.
[0003] However, after being installed, the double-wire double-outlet drywall screws in the prior art are easily affected by external factors, causing the double-wire double-outlet drywall screws to loosen easily; and when using the double-wire double-outlet drywall screws, the strength of the connection between the nail body and the nail cap is not high, and it is easy to break.
[0004] For this purpose, we propose a non-slip double-line double-out drywall screw. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the deficiencies in the prior art, the utility model provides a non-slip double-line double-outlet drywall screw, which is convenient for improving the stability of the double-line double-outlet drywall screw after installation and improving the strength of the double-line double-outlet drywall screw itself, and can effectively solve the problems in the background technology.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a non-slip double-line double-outlet drywall screw, including a nail body, a nail cap is provided on the upper outer surface of the nail body, a cross force groove is provided in the middle of the upper outer surface of the nail cap, a double-line thread is provided on the outer wall of the nail body, an insertion hole is provided in the middle of the lower outer surface of the nail cap, a rectangular block is provided in the middle of the insertion hole, a rectangular slot is provided in the middle of the upper outer surface of the nail body, an annular limiting groove is provided on the lower outer surface of the nail cap, and an anti-slip ring is installed in the annular limiting groove.
[0009] Preferably, the outer surface of the upper end of the rectangular block is fixedly connected to the middle part of the upper end of the socket.
[0010] Preferably, the outer wall of the rectangular block is plug-connected with the rectangular slot.
[0011] Preferably, the outer wall on the upper part of the nail body is plugged into the insertion hole.
[0012] Preferably, the outer wall of the upper portion of the nail body and the outer surface of the lower end of the nail cap are welded.
[0013] Preferably, the lower end of the anti-slip ring extends to the outside of the annular limiting groove.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a non-slip double-line double-outlet drywall screw, which has the following beneficial effects:
[0016] 1. The anti-skid double-line double-outlet drywall screw can improve the anti-skid property after the double-line double-outlet drywall screw is installed by setting the anti-skid ring, improve the stability of the double-line double-outlet drywall screw after installation, and eliminate the looseness of the double-line double-outlet drywall screw after installation.
[0017] 2. The anti-slip double-line double-outlet drywall screw has a nail body and a nail cap. The upper end of the nail body is extended into the interior of the nail cap and is limited by a rectangular block, thereby improving the strength of the connection between the nail body and the nail cap and improving the service life of the double-line double-outlet drywall screw. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a non-slip double-line double-outlet dry wall screw.
[0019] Figure 2 It is a partial side cross-sectional view of an anti-slip double-line double-outlet drywall screw of the utility model.
[0020] Figure 3 The utility model is a schematic diagram of the top structure of a nail cap in a non-slip double-line double-outlet dry wall nail.
[0021] Figure 4 The utility model is a schematic diagram of the bottom structure of a nail cap of a non-slip double-line double-outlet drywall nail.
[0022] In the figure: 1. nail body; 2. nail cap; 3. anti-slip ring; 4. double-line thread; 5. annular limit groove; 6. rectangular block; 7. socket; 8. rectangular slot; 9. cross force groove. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] The present embodiment is a non-slip double-line double-outlet drywall screw.
[0025] like Figure 1-4 As shown, it includes a nail body 1, a nail cap 2 is provided on the upper outer surface of the nail body 1, a cross force groove 9 is opened in the middle of the upper outer surface of the nail cap 2, a double-line thread 4 is provided on the outer wall of the nail body 1, a plug hole 7 is opened in the middle of the lower outer surface of the nail cap 2, a rectangular block 6 is provided in the middle of the plug hole 7, a rectangular slot 8 is opened in the middle of the upper outer surface of the nail body 1, and an annular limiting groove 5 is opened on the lower outer surface of the nail cap 2, and an anti-slip ring 3 is installed in the annular limiting groove 5.
[0026] The upper outer surface of the rectangular block 6 is fixedly connected to the middle of the upper end of the socket 7; the outer wall of the rectangular block 6 is plugged into the rectangular slot 8; the outer wall of the upper part of the nail body 1 is plugged into the socket 7; the outer wall of the upper part of the nail body 1 and the lower outer surface of the nail cap 2 are welded; the lower end of the anti-slip ring 3 extends to the outside of the annular limit groove 5.
[0027] It should be noted that the utility model is a non-slip double-line double-outlet drywall screw, and a double-line thread 4 is arranged on the outer wall of the nail body 1, which can be effectively known to technicians in the relevant technical field, and the details are not repeated here; the anti-slip ring 3 is installed in the annular limiting groove 5, and the lower end of the anti-slip ring 3 extends to the outside of the annular limiting groove 5. When the double-line double-outlet drywall screw is installed, the anti-slip ring 3 is squeezed. After the anti-slip ring 3 is squeezed, the looseness of the double-line double-outlet drywall screw after installation can be eliminated, the stability of the installation of the double-line double-outlet drywall screw can be improved, and the anti-slip performance can be improved; the upper end of the nail body 1 is pre-embedded in the insertion hole 7 at the lower end of the nail cap 2, and inserted into the rectangular slot 8 through the rectangular block 6, and then the nail body 1 and the nail cap 2 are welded. By setting the rectangular block 6, the strength of the connection between the nail body 1 and the nail cap 2 can be improved, and the service life can be improved.
[0028] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A non-slip double-thread double-outlet drywall screw, comprising a nail body (1), a nail cap (2) is arranged on the upper outer surface of the nail body (1), a cross stress-bearing groove (9) is opened in the middle of the upper outer surface of the nail cap (2), and a double-thread thread (4) is arranged on the outer wall of the nail body (1), characterized in that: The middle part of the outer surface of the lower end of the nail cap (2) is provided with an insertion hole (7), the middle part of the insertion hole (7) is provided with a rectangular block (6), the middle part of the outer surface of the upper end of the nail body (1) is provided with a rectangular slot (8), the lower end of the outer surface of the nail cap (2) is provided with an annular limiting groove (5), and an anti-slip ring (3) is installed in the annular limiting groove (5).
2. The anti-slip double-line double-outlet drywall screw according to claim 1, characterized in that: The outer surface of the upper end of the rectangular block (6) is fixedly connected to the middle part of the upper end of the insertion hole (7).
3. The anti-slip double-line double-outlet drywall screw according to claim 2, characterized in that: The outer wall of the rectangular block (6) is plugged into the rectangular slot (8).
4. The anti-slip double-line double-outlet drywall screw according to claim 3, characterized in that: The outer wall of the upper part of the nail body (1) is plugged into the insertion hole (7).
5. The anti-slip double-line double-outlet drywall screw according to claim 4, characterized in that: The outer wall of the upper part of the nail body (1) and the outer surface of the lower end of the nail cap (2) are welded.
6. The anti-slip double-line double-outlet drywall screw according to claim 5, characterized in that: The lower end of the anti-slip ring (3) extends out of the annular limiting groove (5).