The present invention relates to a nail structure, and more particularly refers to a nail structure that provides a more stable engaging status to prevent a fixed item from falling off.
A conventional nail structure can be seen in
However, according to the conventional nail structure, it is disadvantageous that the sharp element (32) of the body (30) pokes through the fixed item (36) to attach the fixed item to the wall, and uses the ring edge (33) to generate a stopping effect to prevent the fixed item (36) from falling off. However, surface of the sharp element (32) to the ring edge (33) of the body (30) is smooth and it has nothing to do with an inner portion of the wall in addition to contact, so the body (30) can be easily pulled out by an external force and the fixed item (36) would detach from the wall surface accordingly. Therefore, a new and improved nail structure is needed to address the disadvantages illustrated above.
The technical problem the present invention wants to solve is that the sharp element of the body pokes through the fixed item to attach the fixed item to the wall, and uses the ring edge to generate a stopping effect to prevent the fixed item from falling off. However, surface of the sharp element to the ring edge of the body is smooth and it has nothing to do with an inner portion of the wall in addition to contact, so the body can be easily pulled out by an external force and the fixed item would detach from the wall surface accordingly.
The technical point to solve the problem above is that the present invention has a main body having a long section and surface of which is slantedly threaded. One end of the main body forms a sharp end, while the other end there of has an enlarging ring end with cone shape. Also, the other end of the main body has a head end, and a neck section is formed between the head end and the ring end, and a nail structure for various boards is accordingly formed.
Comparing with prior arts, when the main body passes through the fixed unit to attach to the wall or structure, the slanting threads on the long section generates an engaging status. Also, when the ring end is inserted into the wall or structure, it provides a stopping effect, so that the main body is not easy to pull out from the wall or structure. The head end is restricted by the fixed unit towards the wall or structure, so the fixed unit can be securely fixed to enhance the practicability of the nail structure.
The detailed description set forth below is intended as a description of the presently exemplary device provided in accordance with aspects of the present invention and is not intended to represent the only forms in which the present invention may be prepared or utilized. It is to be understood, rather, that the same or equivalent functions and components may be accomplished by different embodiments that are also intended to be encompassed within the spirit and scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood to one of ordinary skill in the art to which this invention belongs. Although any methods, devices and materials similar or equivalent to those described can be used in the practice or testing of the invention, the exemplary methods, devices and materials are now described.
All publications mentioned are incorporated by reference for the purpose of describing and disclosing, for example, the designs and methodologies that are described in the publications that might be used in connection with the presently described invention. The publications listed or discussed above, below and throughout the text are provided solely for their disclosure prior to the filing date of the present application. Nothing herein is to be construed as an admission that the inventors are not entitled to antedate such disclosure by virtue of prior invention.
In order to further understand the goal, characteristics and effect of the present invention, a number of embodiments along with the drawings are illustrated as following:
Referring to
Referring to
In another embodiment shown in
In a preferred embodiment shown in
According to the structure in the abovementioned embodiments, the present invention is advantageous that when the main body (10) passes through the fixed unit (20) to attach to the wall or structure, the slanting threads on the long section (11) generates an engaging status. Also, when the ring end (13) is inserted into the wall or structure, it provides a stopping effect, so that the main body (10) is not easy to pull out from the wall or structure. The head end (14) is restricted by the fixed unit (20) towards the wall or structure, so the fixed unit (20) can be securely fixed to enhance the practicability of the nail structure.
Having described the invention by the description and illustrations above, it should be understood that these are exemplary of the invention and are not to be considered as limiting. Accordingly, the invention is not to be considered as limited by the foregoing description, but includes any equivalent.