WO2016041027A1 - Clou - Google Patents

Clou Download PDF

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Publication number
WO2016041027A1
WO2016041027A1 PCT/BG2015/000023 BG2015000023W WO2016041027A1 WO 2016041027 A1 WO2016041027 A1 WO 2016041027A1 BG 2015000023 W BG2015000023 W BG 2015000023W WO 2016041027 A1 WO2016041027 A1 WO 2016041027A1
Authority
WO
WIPO (PCT)
Prior art keywords
edges
nail
arcs
length
along
Prior art date
Application number
PCT/BG2015/000023
Other languages
English (en)
Inventor
Dimitar KARASTOYANOV
Todor Penchev
Petar Bodurov
Pencho SIRAKOV
Original Assignee
Institute Of Information And Communication Technologies
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute Of Information And Communication Technologies filed Critical Institute Of Information And Communication Technologies
Priority to EP15759357.5A priority Critical patent/EP3209892A1/fr
Publication of WO2016041027A1 publication Critical patent/WO2016041027A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B15/00—Nails; Staples
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B15/00—Nails; Staples
    • F16B15/02—Nails; Staples with specially-shaped heads, e.g. with enlarged surfaces

Definitions

  • the invention relates to a nail, which is used in construction, furniture industry and household.
  • a nail with a circular cross-section of the body has long been utilized in the industry, where a head is shaped at its upper end and the lower end of the body ends with a pyramid-shaped peak.
  • Nails are known, whose body is knurled partially, or throughout their entire length of the body, as well as bodies twisted in a helix and with knurled edges transversely to the axis of the body.
  • "Nail" IM is known whose body represents an equilateral triangle with straight or concavely curved walls.
  • a disadvantage of the utilized nails is that they can be easily removed after nailing due to their circular cross-section.
  • Another disadvantage of the known nails is the easy breakage of the triangular peaks due to their reduced section.
  • a disadvantage is that they cannot be utilized in mass production due to their complex manufacturing.
  • the object of the invention is to provide a nail with an increased circumference section of the body which is difficult to eject and with a shape which is applicable in mass production.
  • This object is solved as a naii is invented, consisting of a body with a shape of an equilateral triangle whose sides are curved outwards and represent arcs of a circle.
  • a head is shaped at the upper end of the body consisting of three convex parts of a sphere, whose edges coincide with the edges of the equilateral triangle of the body, as the head is flat at its upper side, wherein a groove is shaped at the centre of the head with the shape of a triangle with outwardly convex sides representing arcs of a circle.
  • the body ends at its bottom end with a peak shaped like a triangular spheroid pyramid whose sides are part of a sphere, and the edges are arcs of a circle and they coincide with the edges of the body.
  • the curvature of the convex arcs can be part of a helix, parabola or another geometric curve. / Fig. 3 /
  • An embodiment of the body of the nail is that some of the arcs of the body are replaced by a straight section that is located between two adjacent edges of the body and extends along all the length of the stem or part of the length of the stem as the sheets formed thereby are with one and the same or different width and length. / Fig. 4 /
  • One embodiment of the body of the nail is that some of the arcs of the body have a groove located between two adjacent edges of the body, as the grooves are one and the same or different in width and depth, from identical or different curves and extend along the entire body length or part of the body length, as the grooves are modelled on one, two or three sides of the body. / Fig. 5 /
  • the body of the nail is that some of the arcs of the body have an outwardly convex arc, located between two adjacent edges, as the convex parts of the arcs are with one and the same or different width and height of convexity and they are formed by geometrical curves and extend along the entire length of the stem or along part of the length of the stem, as the convex section is modelled on one, two or three sides of the body. /Fig.6/
  • One embodiment of the body of the nail is that a part of the arcs of the body is convex and it is composed of two arcs or straight lines forming an edge, as the convex sections are with one the same or different width and height of convexity and they extend along the entire body length or along part of the body length, wherein the said convex section is formed at one, two or three sides of the body. / Fig. 7 /
  • edges of the body of the nail are flatly canted, as the said canting is with one and the same or different width, as the canted edges extend over the entire body length or part of the length of the body, wherein one, two or three edges of the body are flatly canted.
  • An embodiment of the body of the nail is that the edges of the body are concave arcs, whose width and depth are one and the same or different and they extend along the entire or along part of the body length, and one, two or three edges of the body are concave.
  • edges of the body of the nail are shaped as rectangles, whose edges are rounded, such that the section of the rectangles is one and the same or different for all edges, as the edges are along the entire body length or along part of the length of the body, wherein one, two or three edges of the body are modelled in this way. / Fig. 10 /
  • Another embodiment of the body of the nail is that some of the arcs of the body have a concave arc-shaped section, wherein the grooves are along one or two arcs and along part of the body length or along the entire length of the body. / Fig.14 /
  • An embodiment of the body of the nail is that a part of the arcs of the body have a convex arc-shaped section and the said arcs are identical or they are different in size and they are modelled alongside one or alongside both arcs of the body and along its entire length or along part of the body length. /Fig.15/
  • One embodiment of the head of the body of the nail is that it is shaped by two convex arcs whose dimensions are larger than the arcs of the body of the nail, and the edges are sharp or rounded. / Fig. 16 /
  • head of the body of the nail is that it is shaped like a triangular prism with a small height, made up of outwardly convex arcs, as the edges of the prism coincide with the edges of the body. /Fig. 17/
  • head of the nail is that it is shaped as a truncated cone, composed of three parts, each of which is a part of a cone with a cross-section in the shape of a triangle, composed of three convex arcs, as the edges of this cone coincide with the edges of the body of the nail. / Fig. 18 /
  • One embodiment of the head of the nail is that it is shaped like a triangular prism with a small height and a truncated cone composed of three parts, as the edges of the prism and the cone coincides with the edges of the body. /Fig. 19/
  • the head of the body of the nail is that it is composed of three outwardly convex parts of spheres, which in its upper part pass into a triangular prism with a small height, and in the lower part they pass into the three sides of the body, as the edges of the prism and the edges of the head composed of the three parts of a sphere coincide with the edges of the body of the nail. / Fig. 20 /
  • the body of the nail can be positioned with one of the edges of the body downwards, while the other two edges lie in a horizontal plane. / Fig. 21 /
  • edges of the body of the nails driven into two perpendicular boards can be oriented towards the end of the bottom board, while the other two edges lie on a straight line parallel to the end of the lower board.
  • All edges of the bodies, the heads and the tops of the described embodiments can be sharp or rounded, as the curvature can be part of a circle, spiral or any other geometric curve.
  • Nails can be produced from various metals and metal alloys, as well as from other materials.
  • the main advantage of the proposed nails is its greater outer surface relative to the most popular nails, which has a cross-section of a circle, whereby the yieid is a greater cohesion of the nail while driving in different materials, due to the greater contact area of the body, of the peak and the head of the nail.
  • Another advantage of the nails is their greater durability when subjecting the assembled with them materials on vibration, shock and other tests, due to their increased contact area. Such nails are especially convenient for use in construction in areas subject to natural disasters such as earthquakes, tsunamis, storms and hurricanes.
  • an advantage is that the proposed nails with cross- sections formed by more than three arcs will have a greater resistance to rotation of the nailed details over the currently used popular nails with a circular cross section, whereby in order to prevent rotation of the paired parts it is necessary to drive in at least two nails.
  • the stem with three edges has a greater firmness than the stem with circular cross-section and this will enable increased lengths of the stems of the nails. Also improving the firmness of the proposed nails while bending or driving in will allow the replacement of the nails with a large circular cross-section with the proposed nails which are with a smaller cross-section, and therefore less weight.
  • the described advantages of the proposed nails make them suitable for use in medicine and this will reduce the size of deployment of foreign bodies into the organisms.
  • Another advantage of the proposed nails is that they are applicable in mass production, due to the specific design of the sides of the body with convex arc sides, which does not require large investments.
  • An advantage of the nails is the fact that the change in the cross- section of the body of the nail from arcs of a circle to arcs of the geometric curves allows an optimal approach to the various cases of coupling of details of most varied materials with nails, such as different species of wood, plastics and composite materials.
  • the presence of edges along the stem of the proposed nails allows to put into practice an oriented driving in of nails, specifically for some particular cases in order to obtain optimum use.
  • Figure 1 is a view along the axis of the nail
  • Figure 2 is a view from above, over the head of the nail
  • Figures 3, 4, 5, 6, 7, 8, 9, 10, 1 1 , 12, 13, 1 4 and 15 represent different embodiments of the cross-section of the body of the nail;
  • Figures 16, 17, 18, 19 and 20 represent the views of different embodiments of the head of the nail
  • Figures 21 , 22, 23 and 24 represent different orientations of the edges of the bodies of the nails driven in a wall and in boards.
  • the nail consists of a body 3 with a cross-section shaped like an equilateral triangle whose sides 9 are convex outward arcs of a circle.
  • a head 5 is shaped of three convex sections of a sphere, whose edges 6 coincide with the edges 4 of the equilateral triangle of the body 3, as the head 5 at its upper side is flat, wherein a groove 7 is shaped in the centre of the head 5 having the shape of a triangle with convex sides representing parts of a circle.
  • Body 3 at its lower side ends up with a peak 1 , shaped like a triangular spheroid pyramid whose sides are part of a sphere, and the edges 2 coincide with the edges 4 of the body 3.
  • Figure 2 is a top view of the head 5 of the nail, as the edges 6, the groove 7 and the plane 8 are designated.
  • Figure 3 is the A-A cross-section of the body 3 of Figure 1 whereby the sides 9 of the body 3, the edges 4 of the body 3 and the sides 10 of the equilateral triangle are designated.
  • the curves of the convex arcs which form the cross-section of body 3 may be part of a helix, parabola or other geometric curve.
  • the edges 4 of the body 3 can be sharp or rounded, as the rounding may be part of a circle, a helix, a parabola or other geometric curve.
  • Figure 4 is an embodiment of the cross-section of the body 3, as some of the arcs 9 are replaced by a straight section 11 which is located between two adjacent edges 4 and extends along the entire body length or along part of the length of the body 3, as the planes formed thereby may be with one and the same or different width and length.
  • Figure 5 is an embodiment of a cross-section of the body 3, as some of the arcs 9, which form the cross-section of the body 3 are replaced by the groove 12 located between two adjacent edges 4 of the body 3, as the grooves 12 may be identical or different in width and length, modelled by arcs of identical or different geometric curves, and extend along the entire length body or along part of the length of the body 3, as the grooves 12 can be modelled on one, on two or on three sides of the body 3.
  • Figure 6 is an embodiment of the cross-section of the body 3, as some of the arcs 9, which form the cross-section of the body 3 are with outwardly convex section 13 which is located between two adjacent edges 4, as the convex sections 13 can be identical or different in width and height of convexity and they are modelled by geometrical curves and extend along the entire body length or along part of the length of the body 3, as the convex section 13 can be modelled on one, on two or on three sides of the body 3.
  • Figure 7 is an embodiment of the cross-section of the body 3, as some of the arcs 9, which form the cross-section of the body 3, are outwardly convex and they are composed of two arcs 14 of geometric curves or of two straight lines and an edge 15, as the convex sections can be identical or different in width and height of convexity, and they extend along the entire body length or along part of the length of the body 3, whereby this section can be formed on one, on two or on three sides of the body 3.
  • Figure 8 is an embodiment of the cross-section of the body 3, as the edges 16 are flat canted, as the width of the canting can be identical or different for different edges 16, whereby the canted edges 16 extend along the entire body length or along part of the length of the body 3, wherein one, two or three edges 16 of the body 3 can be flatly canted.
  • Figure 9 is an embodiment of the cross-section of the body 3, as the edges 17 are concave arcs and their width and depth can be identical or different, as the grooves of the edges 17 are arcs of geometric curves, and they extend along the entire body length or along part of the length of the body 3 and one, two or three edges 17 of the body 3 can be concave shaped.
  • Figure 10 is an embodiment of the cross-section of the body 3, as the edges 8 of the body 3 are shaped as rectangles, whose edges are rounded or sharp, as the cross-section of the rectangles can be identical or different for all edges 18 and the edges 18 can be along the entire body length or along part of the length of the body 3, whereby one, two or three edges 18 of the body 3 can be shaped in this way.
  • Figure 11 is an embodiment of the cross-section of the body 3, as the edges 19 of the body 3 are formed by two inwardly concave arcs 20, whose length may be identical or different, and the edges 19 can be the same along the entire body length or along part of the length of the body 3, whereby one, two or three edges 19 of the body 3 can be shaped in this way.
  • Figure 12 is an embodiment of the cross-section of the body 3 and it is formed of two outwardly convex arcs 21 forming two edges 22 and the edges 22 can be sharp or rounded along the entire body length or along part of the length of the body 3.
  • Figure 13 is an embodiment of the cross-section of the body 3, as some of the arcs 21 have a straight section 23 and the straight section 23 can be identical or different in width along part of the body length or along the entire length of the body 3, alongside one or both sides of the body 3.
  • Figure 14 is an embodiment of the cross-section of the body 3, as some of the arcs 21 of the body 3 have a concave arc-shaped section 24 and the grooves 24 are on one or on both arcs 21 , along part of the body length or along the entire length of the body 3.
  • Figure 15 is an embodiment of the cross-section of the body 3, as some of the arcs 21 of the body 3 have a convex outwardly arced section 25 and the arcs of section 25 can be identical or different in sizes and they are formed on one or on both arcs 21 of the body 3, along the entire body length or along part of the length of the body 3.
  • Figure 16 is an embodiment of the head of the nail, which is formed of two arcs 26 and edges 27 and the arcs 26 are larger than the arcs 21 which form the cross-section of the body 3.
  • Figure 17 is an embodiment of the head of the nail, which is shaped like a triangular prism 29 with a small height and with a cross-section similar to a triangle composed of convex arcs, and the edges of the prism 30 coincide with the edges 4 of the body 3.
  • Figure 18 is an embodiment of the head of the nail and it is shaped like a truncated cone 31 , comprised of three parts, each of which forms part of a cone, which form together a triangle shaped cross-section composed of three outwardly convex arcs, as the edges 32 of this cone coincide with the edges 4 of the body 3.
  • Figure 19 is an embodiment of the head of the nail and it is shaped like a triangular prism 33 with a shorter height, and corresponding to it is the truncated cone 31 of Figure 18 comprised of three parts of a cone, as the edges 34 of the prism 33 and the edges 32 of the cone 31 coincide with the edges 4 of the body 3.
  • Figure 20 is an embodiment of the head 5 of the nail, which is composed of three outwardly convex parts of spheres, as in its the upper part the head passes into a triangular prism 33, with a small height and the edges 34 of the prism 33 and the edges 6 of the head 5 composed of three parts of a sphere coincide with the edges 4 of the body 3.
  • Figure 21 is a cross-section of the body of 3 of the nail driven in wall 35, as one of its peaks 4 is from below and the other two peaks 4 lie on a horizontal line.
  • Figure 22 is an embodiment of two boards, perpendicularly positioned, the bottom one 37 and the upper one 36, and three nails are driven in them, as one of their edges is oriented towards the end of the bottom board 37 and the remaining two peaks lie on a straight line parallel to the end of bottom board 37.
  • Figure 23 is an embodiment of two boards, perpendicularly positioned, the bottom one 37 and the upper one 36, and three nails are driven in them, as one of their edges is oriented towards the end of the upper board 36, and the remaining two edges lie on a straight line parallel to the end of upper board 36.
  • Figure 24 is an embodiment of two boards, perpendicularly positioned, the lower one 37 and the upper one 36, and two of the edges of the bodies 3 of the nails driven in them lie on a straight line parallel to the end of the upper board 36 and one edge is oriented in a direction opposite to the end of the upper board 36.
  • the proposed embodiments of nails will diversify the areas of application of nails and will increase the chances of such a popular product, as today are the chances of the most popular nails with a circular section.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finishing Walls (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Toys (AREA)

Abstract

La présente invention concerne un clou constitué d'un corps (3) adoptant la forme d'un triangle équilatéral à côtés convexes, représentant les arcs (9). Au niveau de l'extrémité supérieure du corps (3), une tête (5) est constituée de trois parties convexes d'une sphère et, au niveau de son côté supérieur, la tête (5) est plate, et, en son centre, une rainure (7) est formée de sorte qu'elle adopte la forme d'un triangle à côtés convexes. Le corps (3) se termine par une pointe (1) au niveau de son extrémité inférieure, représentant une pyramide convexe sphéroïdale triangulaire dont les côtés constituent des parties d'une sphère. Le clou est utilisé dans la construction, dans l'industrie du meuble et chez les particuliers.
PCT/BG2015/000023 2014-09-18 2015-07-21 Clou WO2016041027A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15759357.5A EP3209892A1 (fr) 2014-09-18 2015-07-21 Clou

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BG111824 2014-09-18
BG111824A BG66855B1 (bg) 2014-09-18 2014-09-18 Гвоздей

Publications (1)

Publication Number Publication Date
WO2016041027A1 true WO2016041027A1 (fr) 2016-03-24

Family

ID=54062581

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BG2015/000023 WO2016041027A1 (fr) 2014-09-18 2015-07-21 Clou

Country Status (3)

Country Link
EP (1) EP3209892A1 (fr)
BG (1) BG66855B1 (fr)
WO (1) WO2016041027A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491661A (en) * 1977-12-29 1979-07-20 Max Co Ltd Fastening method of wall materials, driver of nall and nailing machine
SU1343134A1 (ru) * 1986-06-18 1987-10-07 Азербайджанский Научно-Исследовательский Институт Строительства И Архитектуры Гвоздь
SE461604B (sv) * 1988-07-01 1990-03-05 Gunnebo Fastening Ab Raefflad spik med vaesentligen kvadratiskt tvaersnitt
EP0582276A1 (fr) 1992-08-03 1994-02-09 United States Surgical Corporation Aquilles de fil de section non-circulaire
CN2192755Y (zh) * 1994-03-24 1995-03-22 马曙光 抛锚钉
DE29912129U1 (de) * 1999-10-12 2000-01-13 Wegele Michael Der Nagel (Drahtstift) mit dem Schaft in Form des gleichseitigen Dreiecks
CN101956746A (zh) * 2009-07-17 2011-01-26 雷海平 钉子

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491661A (en) * 1977-12-29 1979-07-20 Max Co Ltd Fastening method of wall materials, driver of nall and nailing machine
SU1343134A1 (ru) * 1986-06-18 1987-10-07 Азербайджанский Научно-Исследовательский Институт Строительства И Архитектуры Гвоздь
SE461604B (sv) * 1988-07-01 1990-03-05 Gunnebo Fastening Ab Raefflad spik med vaesentligen kvadratiskt tvaersnitt
EP0582276A1 (fr) 1992-08-03 1994-02-09 United States Surgical Corporation Aquilles de fil de section non-circulaire
CN2192755Y (zh) * 1994-03-24 1995-03-22 马曙光 抛锚钉
DE29912129U1 (de) * 1999-10-12 2000-01-13 Wegele Michael Der Nagel (Drahtstift) mit dem Schaft in Form des gleichseitigen Dreiecks
CN101956746A (zh) * 2009-07-17 2011-01-26 雷海平 钉子

Also Published As

Publication number Publication date
BG66855B1 (bg) 2019-03-15
EP3209892A1 (fr) 2017-08-30
BG111824A (bg) 2016-04-28

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