CN217842289U - Paper tape interval chain riveting - Google Patents
Paper tape interval chain riveting Download PDFInfo
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- CN217842289U CN217842289U CN202222301566.0U CN202222301566U CN217842289U CN 217842289 U CN217842289 U CN 217842289U CN 202222301566 U CN202222301566 U CN 202222301566U CN 217842289 U CN217842289 U CN 217842289U
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Abstract
The utility model relates to a paper sticky tape interval chain riveting belongs to fastening tool technical field. The strip nail comprises a group of nails which are clamped and adhered by adhesive tapes on two sides in sequence, and the extending direction of a nail rod between a nail cap and a nail tip of each nail is inclined to the extending direction of the adhesive tapes; the center distance of adjacent nails forms a separation interval, and the adhesive paper consists of a paper base layer and a thermosetting adhesive layer attached to the surface of the paper base layer; the thermosetting adhesive layer is solidified to form an arc binding surface for the nail rod. When the paper strip nail is manufactured, the nail can be pressed into the thermosetting adhesive layer with a certain thickness on the adhesive paper in sequence, so that the binding surface with enough adhesive force can be formed, and therefore, enough bonding strength is formed after heating and curing, and the paper tape interval strip nail is guaranteed to have a stable shape. When the nail gun is used for nailing, the positioning is reliable, and the mutual interference among nails is effectively avoided.
Description
Technical Field
The utility model relates to a chain riveting especially relates to a paper sticky tape interval chain riveting, belongs to fastener technical field.
Background
The chain riveting is essentially to arrange and combine single nails together so as to use a nail gun to strike in sequence, and is a common fastener in the fields of modern decoration, building and the like.
The Chinese patent document with the application number of 201921051169.4 provides a paper strip nail aiming at the problems of resource waste, environmental pollution and the like of a plastic strip nail which combines and connects nails together by means of plastic particles after high-temperature forming, and the technical scheme of the paper strip nail is that the paper strip nail comprises a nail group and a single-sided adhesive fixing paper tape, wherein the nail group consists of a plurality of uniformly arranged inclined nails, the single-sided adhesive fixing paper tape is coated with hot melt adhesive, and the single-sided adhesive fixing paper tape is respectively adhered to the front surface and the back surface of the nail group through the hot melt adhesive, so that the nail group can be effectively fixed, and the single-sided adhesive fixing paper tape is easier to disassemble and use; only a single-side adhesive fixing paper tape is adhered to the surface of the nail group, the nail group is not required to be used in the gap of the nail, and the nail group has the advantages of saving natural resources, being harmless to human bodies in the production process, being recyclable after use, being rapidly degradable and the like.
However, when the nail stems 1-2 of the single nails 1 of the row of nails (see fig. 1 and 2) are attached together by the adhesive paper 2, the nail caps 1-1 are required to be pressed above the adjacent nail caps and are closely overlapped in sequence to be reliably shaped due to the theoretical line contact with the adhesive paper, so that the adjacent nails are easy to interfere with each other when being hit by a nail gun, and even the two nails are simultaneously fired and clamped on the gun barrel, thereby damaging the tool. And in order to make the nail closely overlapped, the nail cap 1-1 is often offset, which is not favorable for vertical striking.
Disclosure of Invention
An object of the utility model is to solve the problem existing in the prior art, through institutional advancement, provide one kind can be when guaranteeing chain riveting setting effect, effectively avoid the paper sticky tape interval chain riveting of mutual interference between the nail to ensure the nailing operation quality of power actuated setting device.
In order to achieve the purpose, the basic technical scheme of the paper tape interval strip nail of the utility model is that the paper tape interval strip nail comprises a group of nails which are clamped and bonded in sequence by adhesive tapes on two sides, and the extension direction of a nail rod between a nail cap and a nail tip of the nail is inclined to the extension direction of the adhesive tapes;
the center distance of adjacent nails forms a separation interval, and the gummed paper consists of a paper base layer and a thermosetting adhesive layer attached to the surface of the paper base layer; and after the thermosetting adhesive layer is cured, an arc binding surface for the nail rod is formed.
Therefore, when the paper strip nail is manufactured, the nail can form a binding surface with enough adhesive force by only pressing the nail into the thermosetting adhesive layer with certain thickness on the adhesive paper in sequence, so that enough bonding strength is formed after heating and curing, and the paper tape interval strip nail is ensured to have a stable shape. When the nail gun is used for nailing, the positioning is reliable, and the mutual interference among nails is effectively avoided.
The utility model discloses it is further perfect, the nail has circular head of a nail, the centre-to-centre spacing more than or equal to of adjacent nail the diameter of head of a nail. Therefore, the nail has ideal vertical stress performance and completely avoids the interference between the nails.
The utility model discloses a further perfection is, the periphery system of nailing pole has the helicla flute, the thermosetting glue film uplift forms the binding face of the convex binding face of wrapping nail pole and embedding helicla flute. This has a better combined setting effect.
The utility model discloses a further perfection is, the paper base layer thickness of adhesive tape is 0.1-0.15 millimeter, the initial thickness of thermosetting glue film is 0.2-0.3 millimeter.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of a prior art structure.
FIG. 2 is a schematic view of a prior art nail construction.
FIG. 3 is a schematic view of the nail construction used in the embodiment of FIG. 4.
Fig. 4 is a schematic structural diagram of an embodiment of the present invention.
Fig. 5 isbase:Sub>A schematic view of an enlarged cross-sectional structurebase:Sub>A-base:Sub>A of fig. 4.
Detailed Description
Example one
The paper tape interval row nails of the embodiment are composed of a group of nails 1 which are clamped and adhered together by adhesive tape tapes 2 on two sides in sequence as shown in fig. 3, 4 and 5. A nail rod 1-2 is arranged between a circular nail cap 1-1 and a nail tip 1-3 of the nail 1, a spiral groove is formed in the periphery of the lower section of the nail rod 1-2, and an inclined angle is formed between the extending direction of the nail rod 1-2 and the extending direction of the gummed paper tape 2. The center distance a between the adjacent nails 1 is equal to (slightly larger than or equal to) the diameter of the nail head 1-1, so that an obvious separation interval is formed between the adjacent nails, and mutual interference during nailing operation can be effectively avoided.
The adhesive paper 2 consists of a paper base layer 2-1 and a thermosetting adhesive layer 2-2 attached to the inner surface of the paper base layer 2-1; the thickness t of the paper substrate layer 2-1 is 0.1-0.15 mm, which is practically 0.12 mm in this embodiment; the initial thickness T of the thermosetting adhesive layer 2-2 is 0.2-0.3 mm, which is practically 0.24 mm in this embodiment.
During manufacturing, when the adhesive tapes on the two sides clamp the nail in a pressurizing mode, the thermosetting adhesive layer with a certain thickness bulges to form a circular arc-shaped binding surface wrapping the nail rod and is filled into the spiral groove of the nail rod, and after solidification, reliable shaping and bonding of the circular arc-shaped binding surface and the spiral groove are achieved through embedding and bonding. Practice shows that after the embodiment is adopted, when the nail gun performs nailing operation, the fault caused by mutual interference among nails is completely avoided.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (4)
1. A paper tape interval strip nail comprises a group of nails which are sequentially clamped and adhered by adhesive tapes on two sides, wherein the extension direction of a nail rod between a nail cap and a nail tip of each nail is inclined to the extension direction of the adhesive tapes; the method is characterized in that:
the center distance of adjacent nails forms a separation interval, and the gummed paper consists of a paper base layer and a thermosetting adhesive layer attached to the surface of the paper base layer; and forming an arc binding surface for the nail rod after the thermosetting adhesive layer is cured.
2. The paper tape spaced gang nail of claim 1, wherein: the nails have circular nail caps, and the center distance between adjacent nails is greater than or equal to the diameter of the nail caps.
3. The paper tape spaced row nail of claim 2, wherein: the periphery of the nail rod is provided with a spiral groove, and the thermosetting adhesive layer is raised to form a circular arc-shaped binding surface surrounding the nail rod and a binding surface embedded into the spiral groove.
4. A paper tape spaced gang nail as claimed in claim 1, 2 or 3, wherein: the thickness of the paper base layer of the adhesive paper is 0.1-0.15 mm, and the initial thickness of the thermosetting adhesive layer is 0.2-0.3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222301566.0U CN217842289U (en) | 2022-08-30 | 2022-08-30 | Paper tape interval chain riveting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222301566.0U CN217842289U (en) | 2022-08-30 | 2022-08-30 | Paper tape interval chain riveting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217842289U true CN217842289U (en) | 2022-11-18 |
Family
ID=84016687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222301566.0U Active CN217842289U (en) | 2022-08-30 | 2022-08-30 | Paper tape interval chain riveting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217842289U (en) |
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2022
- 2022-08-30 CN CN202222301566.0U patent/CN217842289U/en active Active
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