WO2006053467A1 - Cible electronique de flechettes - Google Patents

Cible electronique de flechettes Download PDF

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Publication number
WO2006053467A1
WO2006053467A1 PCT/CN2005/000105 CN2005000105W WO2006053467A1 WO 2006053467 A1 WO2006053467 A1 WO 2006053467A1 CN 2005000105 W CN2005000105 W CN 2005000105W WO 2006053467 A1 WO2006053467 A1 WO 2006053467A1
Authority
WO
WIPO (PCT)
Prior art keywords
dart target
cavity
dart
ribs
target
Prior art date
Application number
PCT/CN2005/000105
Other languages
English (en)
Chinese (zh)
Inventor
Jiamu Shao
Original Assignee
Jiamu Shao
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 Jiamu Shao filed Critical Jiamu Shao
Publication of WO2006053467A1 publication Critical patent/WO2006053467A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J3/00—Targets for arrows or darts, e.g. for sporting or amusement purposes
    • F41J3/0009—Dartboards
    • F41J3/0061—Target faces
    • F41J3/008—Target faces characterised by the material
    • F41J3/009—Target faces characterised by the material made of plastic or foam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J3/00—Targets for arrows or darts, e.g. for sporting or amusement purposes
    • F41J3/0009—Dartboards
    • F41J3/0095—Manufacture of dartboards

Definitions

  • the present invention relates to a sports fitness device, and more particularly to a structural improvement of an electronic dart dart target.
  • the darts equipment is a popular entertainment sports fitness equipment. It includes darts and darts. There are usually several projection areas on the dart target surface. Each projection area is marked with a score. During entertainment, by projecting the darts to the dart target, a certain score is obtained corresponding to the shot area, and the scores of the multiple projections are accumulated to obtain a total score or scored according to a certain entertainment form, so that the activity is made. It is very entertaining, and has good calcination effect on the arms and shoulders of the human body. It also has a good calcination effect on the eyes, enabling people to achieve the smelting of several parts of the body in entertainment. The darts have been Become an entertaining sports fitness equipment for all ages.
  • a dart device with a built-in scoring device which is commonly referred to as an electronic dart device, has been created.
  • the electronic dart device is usually equipped with a sensing device distributed in several sections on the target surface of the dart target.
  • the target surface of the dart target is equipped with a scoring circuit device to realize electronic scoring.
  • the existing dart target of the electronic dart is usually thick and there is no mechanism dedicated to mounting the circuit board.
  • the object of the present invention is to overcome the deficiencies of the prior art and provide an electronic dart dart target, which can reduce the material used for the dart target and reduce the manufacturing cost while maintaining a certain strength. Moreover, the target of the dart target is very light, and can be easily hung on the wall, and has the advantage of facilitating attachment of the circuit board to the target body of the dart target.
  • an electronic dart target including a dart target body, a dart target core, an inductance coil, a scoring circle, etc.
  • the dart target body is injection molded, and the present invention focuses on the target
  • the back structure of the body is improved.
  • the back surface of the target body is provided with a circular cavity.
  • the cavity is provided with a plurality of rib-shaped reinforcing ribs which are gathered from the sidewall of the cavity toward the central portion of the circle.
  • the ends are respectively integrated with the sidewall of the cavity, and the bottom ends of the ray-shaped reinforcing ribs are respectively integrated with the bottom wall of the cavity, and the inner ends of the ray-shaped ribs are integrated into one body; the inner ends of the ray-shaped ribs are integrated A notch extending from the central converging portion having a height and a length is provided, and the notch of each of the ray-shaped reinforcing ribs constitutes a circular depression in which the wiring board can be placed.
  • the cavity further comprises one or more annular reinforcing ribs integrally intersecting the ray-shaped reinforcing ribs, wherein the bottom end of the circular reinforcing rib is integrally connected with the bottom wall of the concave cavity; and the bottom wall of the concave cavity is provided And a plurality of through-holes corresponding to the surface of the target surface of the dart target passing through the bottom wall of the concave cavity; the rib-shaped reinforcing ribs are the same height as the sidewalls of the concave cavity.
  • the annular ribs are the same height as the sidewalls of the cavity.
  • a transitional slope is provided at the notch of each of the ray-shaped ribs.
  • the circular ribs may also be provided with a plurality of line cuts corresponding to the positions of the through holes.
  • the circuit board In use, the circuit board is placed in a circular depression formed by the notch of each of the ray-shaped ribs. When placed, the hole in the middle of the circuit board can be nested in the central portion by the notch provided by each of the ray-shaped ribs. a cylindrical protrusion formed, the cylindrical protrusion can also play a role on the circuit board.
  • the fixed fixing function; the wires of the circuit board are respectively electrically connected from the bottom wall of the cavity through the corresponding through-hole and the target surface coil, and the signal of the induction coil of each target surface of the target surface can be connected into the circuit board. Thereby achieving electronic scoring.
  • a plurality of overcuts provided on the annular reinforcing ribs corresponding to the positions of the through-holes are mainly for facilitating the wires of the circuit board to pass through the annular reinforcing ribs, and the through-cuts have the functions of fixing the wires. It is also possible to maintain a good flatness of the back surface of the target body after it is loaded into the circuit board, but this line cut is not necessary.
  • a transitional slope is provided at the notch of each of the ray-shaped ribs, mainly for facilitating the insertion of the circuit board into a circular depression formed by the notch of each of the ray-shaped ribs.
  • the invention has the beneficial effects that, due to the injection molding of the plastic dart target body, the back surface of the target body is provided with a circular concave cavity, and the concave cavity is provided with a radiation-shaped reinforcing rib and a circular ring integrally molded with the target body.
  • the ribs in this way, reduce the material used for the dart target, reduce the manufacturing cost, and reduce the weight of the target body while ensuring a certain strength of the target body, so that the dart target is very light and can be easily hanged on the wall.
  • the annular reinforcing rib is integrally injection-molded with the target body, which makes the processing very convenient. Since the through-hole through hole is provided at the bottom wall of the concave cavity, the wire of the circuit board on the back of the dart target is convenient to be connected with the induction coil on the front surface of the dart target.
  • the circuit board can be conveniently placed.
  • the reinforcement may also be provided with a plurality of through-holes through line corresponding to a location on the cut-off line in the circular rib, both fixed wire, and It facilitates the routing of wires between the circuit board and the induction coil.
  • FIG. 1 is a schematic view showing the back structure of the body of the dart target of the present invention.
  • FIG. 2 is a schematic structural view of the back side of the main body of the dart target according to the first embodiment of the present invention
  • FIG. 3 is a schematic view showing the structure of the back side of the main body of the dart target of the present invention.
  • a dart target of an electronic darts includes an injection molded plastic dart target body, and a circular cavity 11 is disposed on a back surface of the target body, and the cavity 11 is inside.
  • the outer ends of the rib-shaped ribs 12 are respectively integrated with the side walls of the cavity 11, and the bottom ends of the ribs 12 are respectively arranged.
  • the ray has a ray and a ray.
  • the reinforcing rib 12-body intersects the annular reinforcing rib 13, the bottom end of the circular reinforcing rib 13 is integrally connected with the bottom wall of the concave cavity 11, and the annular reinforcing rib 13 has the same height as the side wall of the concave cavity 11;
  • a plurality of through-holes 14 are formed in the bottom wall of the cavity 11 corresponding to the face-to-face partition of the dart target, and the bottom end of the cavity extends through the target surface;
  • the inner ends of each of the ray-shaped ribs 12 are provided with a height and A notch 121 extending from the central converging portion with a uniform length, and the lack of each ray-shaped rib
  • the port 121 constitutes a circular recess in which the wiring board can be placed; a 3 ⁇ 4 crossing type slope 122 is provided at the notch 121 of each of the rib-shaped ribs.
  • the circuit board 15 is placed in the notch 121 of each of the ray-shaped ribs.
  • the wires 151 of the circuit board 15 are respectively passed through the through-holes 14 of the bottom wall of the cavity 11 to be electrically connected with the target surface coil, so that the signal of the induction coil of each target surface of the target surface can be connected.
  • electronic scoring is achieved.
  • a transition type slope 122 is provided at the notch 121 of each of the rib-shaped ribs 12, mainly for facilitating the insertion of the circuit board 15 into a circular depression formed by the notches 121 of the respective rib-shaped ribs 12.
  • the back surface of the target body is provided with a circular cavity 11 , and the cavity 11 is provided with a radiation-shaped reinforcing rib 12 and a circular reinforcing rib 13 integrally molded with the target body.
  • the material of the dart target is reduced, the manufacturing cost is reduced, and the weight of the target body is reduced while ensuring a certain strength of the target body, so that the dart target is very light and can be easily suspended on the wall for use.
  • the ray-shaped reinforcing rib 12 and the annular reinforcing rib 13 are used as the reinforcing structure of the target body, the effect of better reinforcing strength by the less reinforcing ribs can be achieved; since the ray-shaped reinforcing ribs 12 and the circle are used The annular reinforcing rib 13 is integrally injection-molded with the target body, so that the processing is very convenient; since the through-hole 14 is provided at the bottom wall of the cavity 11, the wire 151 of the circuit board 15 on the back of the dart target is convenient for the dart target The front induction coils are connected; since the inner ends of the ray-shaped ribs 12 are provided with the notches 121 of the same height and length, and the notches 121 form a circular recess, Placing the circuit board 15 to the back surface of the target 15 loaded dart has better flatness of the circuit board.
  • the dart target of the electronic darts of the present invention comprises an injection molded plastic dart target body.
  • the back surface of the target body is provided with a circular cavity 11 , and the cavity 11 is provided with a plurality of holes
  • Strip-shaped rib 12 and one and each ray-shaped rib 12-body The intersecting annular ribs 13 are different from the first embodiment in that the annular ribs 13 may be provided with a plurality of line-cuts 131 corresponding to the positions of the through-holes 14.
  • the plurality of wire-cuts 131 corresponding to the positions of the through-holes 14 are provided on the annular reinforcing ribs 13 mainly for facilitating the wires of the circuit board to pass through the annular reinforcing ribs 13, so that the wires can be fixed. It also enables the target body to maintain a good flatness on the back side after being loaded into the circuit board.
  • the dart target body of the electronic dart and dart target of the invention is injection-molded, and the back surface of the target body is provided with a circular cavity for accommodating the circuit board, and the design concept is ingenious and convenient to process, and has good industrial applicability.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

La présente invention décrit une cible électronique de fléchettes qui comprend un corps de matière plastique de la cible de fléchettes formée par moulage de matière plastique, une rainure circulaire est placée à l'arrière du corps de la cible de fléchettes, des nervures renforcées de forme divergente et des nervures renforcées de forme circulaire sont moulées de manière intégrée dans la matière plastique avec le corps de la cible de fléchettes dans les rainures, un trou traversant, destiné à faire passer un fil de carte de circuit est placé dans la paroi inférieure de chaque rainure, des encoches, dont la longueur est égale à la hauteur, sont placées dans chaque nervure renforcée de forme divergente, les encoches de chaque nervure renforcée de forme divergente forment ensemble la rainure circulaire destinée à placer la carte de circuit. Du fait de l'adoption de la présente configuration, celle-ci diminue non seulement la quantité de matière de la cible de fléchettes et réduit le coût de la cible de fléchettes, mais elle diminue également le poids de la cible de fléchettes tout en garantissant la résistance du corps de telle sorte que la cible de fléchettes puisse très bien se transporter et être facilement accrochée à un mur pour utilisation.
PCT/CN2005/000105 2004-11-19 2005-01-25 Cible electronique de flechettes WO2006053467A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2004200984905U CN2746358Y (zh) 2004-11-19 2004-11-19 一种电子飞镖的镖靶
CN200420098490.5 2004-11-19

Publications (1)

Publication Number Publication Date
WO2006053467A1 true WO2006053467A1 (fr) 2006-05-26

Family

ID=35582937

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/000105 WO2006053467A1 (fr) 2004-11-19 2005-01-25 Cible electronique de flechettes

Country Status (2)

Country Link
CN (1) CN2746358Y (fr)
WO (1) WO2006053467A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676379A (en) * 1995-02-10 1997-10-14 Kulite Tungsten Corporation Dartboards
CN2354605Y (zh) * 1998-09-30 1999-12-22 游志豪 飞镖靶靶体改良结构
CN2410616Y (zh) * 2000-03-01 2000-12-13 邵佳沐 一种飞镖靶的结构改良
CN2414381Y (zh) * 2000-03-01 2001-01-10 邵佳沐 一体式飞镖靶分格网
CN2434040Y (zh) * 2000-06-15 2001-06-13 邵佳沐 一体式靶框的飞镖靶

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676379A (en) * 1995-02-10 1997-10-14 Kulite Tungsten Corporation Dartboards
CN2354605Y (zh) * 1998-09-30 1999-12-22 游志豪 飞镖靶靶体改良结构
CN2410616Y (zh) * 2000-03-01 2000-12-13 邵佳沐 一种飞镖靶的结构改良
CN2414381Y (zh) * 2000-03-01 2001-01-10 邵佳沐 一体式飞镖靶分格网
CN2434040Y (zh) * 2000-06-15 2001-06-13 邵佳沐 一体式靶框的飞镖靶

Also Published As

Publication number Publication date
CN2746358Y (zh) 2005-12-14

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