WO2006108331A1

WO2006108331A1 - An electronic dart target with an integral dart board

Info

Publication number: WO2006108331A1
Application number: PCT/CN2005/001948
Authority: WO
Inventors: Xuewang Shao; Xueti Shao
Original assignee: Xuewang Shao; Xueti Shao
Priority date: 2005-04-13
Filing date: 2005-11-17
Publication date: 2006-10-19
Also published as: CN2811927Y

Abstract

An electronic dart target, which has an integral dart board, includes an integral dart disc with valid standard scoring zones alone. The dart disc is a monoblock structure made from plastic. The scoring spiders integrated with the dart disc project out of the front side upward, corresponding to the standard scoring zones. The honeycomb-like holes are arranged in the areas formed by the scoring spiders. The scoring spiders are made up of radial and circumferential spiders. Corresponding to the scoring spiders, frame-like ribs are integrally formed on the back side of the dart disc downward. The frame-like ribs are made up of radial and circumferential ribs. The concave areas formed by the frame-like ribs are corresponding to the scoring zones on the front side one by one. Induction coils are arranged in the correspond concave areas formed by the frame-like ribs. With this structure, not only the reduced material and labor costs, the convenience of manufacture can be achieved, but also the thickness of the dart target can be reduced, thus more dart targets can be placed in the packing box of the same volume, which reduce the transportation costs.

Description

Electronic dartboard dart target with integral target surface

The present invention relates to a dart dart target, and more particularly to an electronic dart target having an integral target surface having a honeycomb-shaped hole.

Background technique

Darts is an entertaining sports and fitness equipment. Darts is an easy-to-develop leisure sports program that combines fun and competitive. Because its technology is simple and easy to master, it does not require special venues and facilities, and the amount of exercise is appropriate. Not limited by age and gender, it is economical and has been favored by more and more people. Participating in darts activities can not only stretch muscles and muscles, eliminate fatigue, enhance people's physical coordination, but also temper people's will and improve their psychological quality. In particular, electronic darts that use electronic methods for scoring can set a variety of different ways. Meet the various entertainment requirements of people.

An electronic dart dart target having a honeycomb-shaped hole in the prior art, wherein the dart target surface is composed of a frame body and a plurality of target blocks with honeycomb-shaped holes, wherein the frame body is in accordance with a standard target partition pattern. The frame structure is made of plastic material, each frame corresponds to a record partition, and each target block is also integrally made of a plastic material, and the shape of each target block corresponds to the frame structure respectively. The shape of each partition is made up of a honeycomb-shaped hole on the target block. When the target surface is mounted, each target block is respectively inserted into each frame of the frame body, and is usually mounted corresponding to each target block after the target surface. There is a corresponding touch switch. When the dart is stabbed in a honeycomb-shaped hole of a certain partition target block, the target block vibrates backward, and the subsequent touch switch is touched to cause the division signal to be sent out. The target surface of this structure is due to the frame body and each target block For the separate structure, it is necessary to separately open the frame body and the molds of various shape target blocks, and then use the molds to make the plastic frame body and the plastic target blocks of various shapes, and then the target blocks are needed. Corresponding to each partition frame of the frame body, which makes the production process of the target surface more complicated, and requires manual assembly of the target block and the frame body to form the target surface. On the other hand, due to the target block In the frame where the contact pins and the frame body are required, the vibration space of the target block needs to be left, so that when the frame body is made, it is necessary to make a thicker material, and more materials are needed, and at the same time, The thicker dart target makes the number of dart targets in the same volume of the package less, and the transportation cost is not increased. Summary of the invention

The object of the present invention is to overcome the deficiencies of the prior art and provide an electronic dartboard target with a monolithic target surface, which can save material, reduce assembly process, facilitate production, and reduce the thickness of the dart target to the same volume. A larger number of darts can be loaded into the box, reducing the cost of shipping darts.

The technical solution adopted by the present invention to solve the technical problem is: an integral target surface electronic dart dart target, comprising an integral circular target disk containing only a standard target effective recording zone, and the target disk ^/plastic integrally formed a unitary structure; the front surface of the target disk is convexly integrated with a score grid frame corresponding to a standard target pattern partition, and a honeycomb-shaped hole is arranged in each block surrounded by the score grid The score box consists of a plurality of grid bars diverging from the middle to the outside and a plurality of grids of different radii intersecting the grid bars, which are surrounded by the score grids. The target target pattern has a one-to-one correspondence partition; the reverse side of the target disc is integrally provided with a downward frame-shaped rib corresponding to the position of the score grid frame, and the frame-shaped ridge is formed by a plurality of strips from the middle to the outside. Divergent linear convex The strip is formed by a plurality of circular ribs of different radii which are perpendicular to the straight ridges, and the concave block surrounded by the frame ridges corresponds to the target surface zoning; Corresponding induction coils are respectively arranged in the formed concave blocks.

The bottom of the inner wall of the concave block surrounded by the frame-shaped ribs is provided with a card for mounting an induction coil. The target disk is a single-piece structure formed by integrally forming a transparent plastic.

The dart target further includes an outer frame provided with a middle hole, the target disk is mounted in the middle hole of the outer frame, and the outer frame around the target disk constitutes an invalid recording partition of the dart target.

The outer frame shape is circular or square or rectangular.

The sectional shape of the divisional strip and the separation ring is a triangle.

The induction coil is wound around a corresponding concave block surrounded by the frame-shaped ribs, and the induction coil is topped at the edge of the corresponding concave block.

Each of the concave blocks surrounded by the frame-shaped ribs is also embedded with a filling block made of a foamed material in conformity with the shape of the concave block, and the induction coil is wound around the periphery of the filling block.

The filling block may be a color filling block made of a colored foam material. The foamed material may be pearl cotton.

The upper end of the honeycomb-shaped hole is provided with a guide port for inserting a dartboard tip.

The annular ribs are further provided with a plurality of line cuts.

When the target disk is produced, the integral target disk is formed by plastic integral molding, and the front surface of the integrally formed target disk is integrally protruded upward to form a plurality of divided strips which are radiated from the central portion and are divergent. These grid bars intersect perpendicularly with several different radii of the same center In the division circle, in fact, a total of twenty divisions and six divisions are required. The scores and divisions of the six divisions and six divisions surround the standard. The shape of the target pattern is divided into a honeycomb-shaped hole in each block surrounded by the score grid, and these honeycomb-shaped holes are integrally formed in the production of the target disk, wherein the upper end of the honeycomb-shaped hole is provided There is a guide port, so that the arrow of the dart is easy to insert into the hole; on the opposite side of the manufactured integral target plate, a linear ridge extending from the middle to the outside is formed downwardly and with these straight lines a plurality of circular ribs of different radii of the same center intersecting the ridges, wherein the linear ribs correspond to the position of the divisional strips on the front side, and the circular ribs correspond to the positions of the division grids, for which a straight line The ribs also need twenty, and the circular ribs also need six. The frame-shaped ribs composed of the twenty linear ribs and six circular ribs enclose the standard with the front. The shape of the target block corresponds to the shape of the concave block That is to say, a concave block on the reverse side of the target disk corresponds to a recording partition on the front surface of the target disk, so that it can be ensured that the induction coil mounted on the reverse side of the target disk corresponds to the front recording zone, that is, each of the front faces The opposite side of the partition has an induction coil.

When the induction coil is installed, the induction coil is bent into a shape corresponding to the record partition, that is, corresponding to the shape of the corresponding concave block, and then each induction coil is correspondingly embedded in the corresponding concave block surrounded by the frame-shaped ridge, and the induction is utilized. The bending elasticity of the coil is such that the induction coil is placed in a corresponding concave block surrounded by the frame-shaped ribs, and the two wire-connecting ends of the induction coil can be bent and then placed on the line-cut of the circular rib Then, it is connected to the corresponding terminal on the scoring board.

A filler block may be mounted on the reverse side of the target disk. When the induction coil is inserted into a corresponding block surrounded by the frame-shaped ridges, that is, in the corresponding concave block, the corresponding block may be embedded in the concave block to have a corresponding The shaped foamed material fills the block, such as a pearl cotton filled block, so that the induction coil does not slide within the cavity.

A filler block may be mounted on the reverse side of the target disk, and the induction coil may be wound on the corresponding foam material filling block, and then the foam material filling block is embedded in the corresponding block surrounded by the frame-shaped ridges, that is, corresponding In the concave block, the two wiring outlet ends of the induction coil can also be bent and then placed on the line cut provided by the annular rib, and then connected to the corresponding terminal on the scoring circuit board. .

The heights of the division grid and the division circle are consistent, and the heights of the division grid and the division circle need not be too high, since the function is to form a partition block, so it is only necessary to bulge upwards; The shape of the convex cross section may be a triangle, or may be a circular arc or a rectangle or other shape. In order to reduce the projection blind spot, a triangle is generally used.

The heights of the linear ribs and the annular ribs may or may not coincide with each other because the blocks they enclose are mainly for loading the induction coils or embedding the filler blocks, so their heights are not necessarily too high. High, so that it can be loaded into the induction coil without falling out or just embedded in the filling block, that is, the thickness of the filling block is just filled in the concave block surrounded by the linear rib and the annular rib, so that Whether the pearl cotton filling block is filled or not, the thickness of the entire target block is very thin. If, in terms of ease of manufacture, the height of the linear ribs and the annular ribs should be the same.

The plastic used to make the integral target disk can be either transparent plastic or colored plastic. In order to make the target surface of the finished object easy to see the different positions of the partition, it is ideally made by using transparent plastic. As a target disk, a pearl cotton color block is used as a filling block for the reverse side of the target disk, so that the pearl cotton seen through the transparent plastic can be used. Color blocks to distinguish different partition locations, this way does not increase the difficulty of production.

The target disk is loaded into the outer frame of the corresponding shape, and the outer frame shape may be a circle or a square or a rectangle or other shape.

In use, when the magnetic dart penetrates into the honeycomb hole of the target surface of the dart, the magnetic field line formed by the magnetic field of the magnetic dart cuts the induction coil installed in the concave cavity of the target disk, and the magnetic line cuts the coil. The coil generates an electrical signal, and the induced electrical signal generated by the coil is sent to the scoring circuit of the scoring circuit board, and the signal that the dart touches the area is sent to the scoring circuit for scoring calculation; Recording the partition, there are different induction coils to generate magnetic induction, then the conductor of the corresponding coil generates an electrical signal, so that the signal reflecting the score is sent to the scoring circuit for scoring. · When the dart hits the target surface and is stationary Since the coil does not generate an electromotive force because of the static speed, the coil will no longer have an electrical signal. Thus, each dart can only generate an electrical signal when the target is hit by the target of the dart target. Then there is no electric signal generated, and there is no influence on the scoring of the subsequent darts, so that the darts and the darts do not interfere and confuse each other, and the accuracy of the scoring is ensured.Each dart touches the target surface and the electrical signals generated by the induction coil are sequentially sent to the scoring circuit, and then calculated by the scoring circuit. By setting different entertainment modes, the corresponding scoring results can be obtained.

The invention has the beneficial effects that the integral target disk made of plastic is integrally formed, and the score frame frame corresponding to the standard target pattern partition is integrally protruded upward on the front surface of the target disk, and the score is scored. A honeycomb-shaped hole is formed in the block surrounded by the dividing frame, and the dividing frame is composed of a plurality of dividing bars which are radiated from the central portion and are scattered with these The dividing bars vertically intersect with a plurality of dividing circles of different radii of the same center, and the opposite sides of the target plate are correspondingly provided with the downward frame-shaped ribs corresponding to the scoring frame strips, and the frame-shaped ridges are arranged from the middle by a plurality of strips The linear ridges having a ray-shaped divergence are formed by a plurality of circular ribs of different radii which are perpendicular to the straight ridges, so that the division strips and the division rings on the front surface of the target disk are used to form The standard target pattern has a partition shape, and a frame surrounded by a linear rib and a circular ridge on the reverse side of the target disk is used to mount an induction coil or a filler block, and the target disk is integrally formed. It can save materials, reduce assembly process, facilitate production, and reduce the thickness of the dart target so that a larger number of dart targets can be loaded into the same volume of the package, thereby reducing the transportation cost of the dart; There is a branching strip and a dividing ring which are convex upwards, and the reverse side of the target disc is provided with a downwardly convex linear rib and a circular rib, and the dividing strip, the dividing ring, the linear rib, The circular rib is also the target The ribs allow the target to be made thinner and still have better strength. DRAWINGS

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments; however, an electronic dartboard target of an integral target surface of the present invention is not limited to the embodiment.

Figure 1 is a front view showing the structure of the first embodiment of the present invention;

Figure 2 is a schematic view showing the reverse structure of the first embodiment of the present invention;

Figure 3 is a cross-sectional view taken along line A^A of Figure 1;

Fig. 4 is a partial structural view showing the second embodiment of the present invention.

detailed description

Embodiment 1 Referring to FIG. 1 to FIG. 3, an integral target surface electronic dartboard target of the present invention includes an integral circular target disk 1 containing only a standard target effective recording partition. The target disk 1 is a single structure made of plastic integrally formed; the front surface of the target disk 1 is convexly integrated with a score grid frame corresponding to a standard target pattern partition, and the score frame is surrounded by a frame. There are honeycomb-shaped holes 13 in each block, and the score grids are divided into a plurality of grids 11 which are divergent from the middle to the outside and a plurality of grids of different radii that intersect perpendicularly with the grids. The circle 12 is configured to be surrounded by a score frame to form a segment corresponding to the standard target pattern; the reverse surface of the target disk 1 is integrally provided with a downward frame-shaped ridge corresponding to the position of the score frame. The frame-shaped rib is composed of a plurality of linear ribs 21 radiating from the central portion to the outer shape, and a plurality of circular ribs 22 having different radii of the same center perpendicularly intersecting the linear ridges, and the frame-shaped ridges are formed by the frame-shaped ridges The enclosed concave block corresponds to the target surface partitioning section; a corresponding sensing line is respectively arranged in the concave block surrounded by the frame-shaped convex strip, wherein the target disk 1 is a single structure made of transparent plastic integrally formed ; Target plate 1 is round in shape; division bar, compartment ring The cross-sectional shape of the cross-section is triangular; the concave blocks surrounded by the frame-shaped ribs are correspondingly embedded with the color filling block 2 made of the pearl cotton material; the color filling blocks 2 are respectively matched with the corresponding concave block shapes, and the induction coils are respectively 3 is wound around the periphery of the filling block 2; the upper end of the honeycomb-shaped hole 13 is provided with a guide opening 131.

In the production process, the integral target disk 1 is formed by plastic molding, and the front surface of the manufactured integral target disk 1 is integrally protruded upward to form a plurality of divisional strips 11 which are radiated from the middle to the outside. A plurality of division circles 12 of different radii which intersect the vertical divisions of the same circle, in fact, a total of twenty divisional strips 11 and six divisional divisions 12 are required, and the divisional divisions 11 of the twenty And the six-character division circle 12 consists of a score frame that encloses the shape of the standard target pattern, each of which is surrounded by a score frame. Each of the blocks is provided with a honeycomb-shaped hole 13 which is integrally formed when the target disk 1 is formed. The upper end of the honeycomb-shaped hole 13 is provided with a guide port 131, so that the arrow of the dart is easily inserted into the hole. 13; on the reverse side of the manufactured integral target disk 1 integrally formed a plurality of linear ribs 21 radiating from the middle to the outside and a plurality of the same center perpendicularly intersecting the linear ridges The annular rib 22, wherein the linear rib 21 corresponds to the position of the front division strip 11, and the annular rib 22 corresponds to the position of the division ring 12. For this reason, the linear rib 21 is also required. Twenty, the annular ribs 22 also need six, and the frame-shaped ribs composed of the twenty linear ribs 21 and the six annular ribs 22 enclose the standard target pattern with the front surface. The concave block of the shape corresponding to the partition, that is, a concave block on the reverse side of the target disk 1 corresponds to a partition of the front surface of the target disk 1, so that the induction coil 3 mounted on the reverse side of the target disk 1 can be secured. Corresponding to the frontal partition, that is, making the front Each of the recording partitions has an induction coil 3 on its opposite side.

When installed, the induction coil 3 is wound on the corresponding foam filling block 2, and then the foamed material filling block 2 is embedded in the corresponding block surrounded by the frame-shaped ridges, that is, the corresponding concave block, the induction coil The two wiring terminals of the 3 can be bent and then placed at the line cuts provided by the annular ribs, and then connected to the corresponding terminals on the scoring circuit board.

The heights of the division grid 11 and the division grid 12 are identical, and the heights of the division grid 11 and the division grid 12 need not be too high, since the function is to form a partition block, so it is only necessary to bulge upwards. The cross-section of the divisional strip 11 and the divisional circle 12 adopts a triangle, which can reduce the projection blind spot; the heights of the linear rib 21 and the annular ridge 22 are consistent, and of course, they are not identical, because The blocks they form are mainly for the loading of foam materials. The material is filled in the blocks 2, so that their heights do not have to be too high to fit the foamed material filling block 2, so that the thickness of the pearl cotton filling block 2 is just filled in the linear convex strips 21 and the annular convex portions. In the concave block surrounded by the strip 22, the thickness of the entire target block can be made thin.

The target disk 1 is made of transparent plastic, and the pearl cotton color block 2 is used as the filling block for the reverse loading of the target disk 1. Thus, the pearl cotton color blocks seen through the transparent plastic can be used to distinguish different partition positions. , making the entire target easy to identify.

- In use, when the magnetic dart penetrates into the honeycomb-shaped hole 13 of the target surface of the dart, the magnetic field lines formed by the magnetic field of the magnetic dart have a cutting action on the induction coil 3 installed in the concave block on the opposite side of the target disk 1, the magnetic field line The cutting of the coil 3 causes the coil to generate an electrical signal, and the induced electrical signal generated by the coil 3 is sent to the scoring circuit of the scoring circuit board, and the signal that the dart touches the area is sent to the scoring circuit for scoring operation; Since the darts are punctured in different recording zones, different induction coils generate magnetic induction, and the conductors of the corresponding coils generate electrical signals, so that the signals reflecting the scores are sent to the scoring circuit for scoring; when the dart hits When the target surface is stationary, the coil will not generate an electromotive force because there is no speed at rest, and the coil will no longer have an electric signal. Thus, each dart can only energize the coil at the moment of shooting at the target of the dart target. The signal is generated. After the static signal, no electrical signal is generated, which has no effect on the scoring of the subsequent darts, so that the darts and the darts do not interfere and confuse each other, and the score is guaranteed. Accuracy. Each dart touches the target surface and the electrical signals generated by the induction coil 3 are sequentially sent to the scoring circuit, and then calculated by the scoring circuit. By setting different entertainment modes, the corresponding scoring results can be obtained.

Embodiment 2 As shown in FIG. 4, an electronic dartboard target of the integral target surface of the present invention is different from the first embodiment in that the dart target does not use a filler block, and the induction coil It is bent into a shape corresponding to the partition, and then the induction coil 3 is correspondingly embedded in the corresponding concave block surrounded by the frame-shaped ridges 22. The bending of the induction coil 3 is used to stretch the induction coil 3 in the frame shape. In the corresponding concave block surrounded by the ribs, the two wire outlet ends of the induction coil 3 can be bent and then placed at the line cut provided by the annular rib 22, and then corresponding to the scoring circuit board. The terminals are connected.

It is also possible to provide a card slot at the bottom of the corresponding recess surrounded by the frame-shaped ribs 22 for fixing the induction coil 3.

Industrial applicability

The electronic dart and dart target of the integral target surface has the advantages of simple structure, easy processing and production, wide application range, and can be matched with dart targets of various shapes, and has good industrial applicability.

Claims

Rights request

1. An integral target surface electronic dart dart target, characterized in that it comprises a monolithic circular target disk containing only a standard target effective recording zone, and the target disk is a single-piece structure formed by plastic molding; The front surface of the target disk is integrally convexly provided with a score grid frame corresponding to a standard target pattern partition, and each block enclosed by the score grid frame is provided with a honeycomb-shaped hole, and the score grid frame is composed of a plurality of dividing strips radiating from the central portion and having a divergence from the central portion and a plurality of dividing circles of different radii intersecting the dividing strips, and the sub-frames of the sub-frames are respectively arranged in a one-to-one correspondence with the standard target patterns. Recording the partition; the reverse side of the target disc is integrally provided with a downward frame-shaped rib corresponding to the position of the score grid frame, and the frame-shaped ridge is composed of a plurality of linear ridges radiating from the middle to the outside And a plurality of annular ribs of different radii which are perpendicular to the linear ridges, and the concave blocks surrounded by the frame-shaped ribs correspond to the target surface zoning; and are surrounded by the frame-shaped ridges Fitted in the concave block Induction coil.

2. The electronic dartboard target of a monolithic target surface according to claim 1, wherein: the target disk is a monolithic structure integrally formed of transparent plastic.

3. The electronic dartboard target of the integral target surface according to claim 1, wherein the bottom of the inner wall of the concave block surrounded by the frame-shaped ribs is provided with a groove for mounting an induction coil.

4 . The electronic dartboard target of the integral target surface according to claim 1 , wherein: the dart target further comprises an outer frame provided with a middle hole, and the target disk is installed in the middle hole of the outer frame, The outer frame around the target disk constitutes an invalid record partition of the dart target.

5. The electronic dartboard target of a monolithic target surface according to claim 4, wherein: the outer frame shape is circular or square or rectangular.

The electronic dartboard target of the integral target surface according to claim 1, wherein: the sectional shape of the divisional strip and the separation ring is a triangle.

7 . The integral target surface electronic flying dart target according to claim 1 , wherein: the induction coil is disposed in a corresponding concave block surrounded by the frame-shaped ridge, and the induction coil is topped. 7 . At the edge of the corresponding concave block.

8 . The electronic dartboard target of the integral target surface according to claim 1 , wherein: the concave blocks surrounded by the frame-shaped ribs are correspondingly embedded with the shape of the concave block. Consistently filled with a foamed material, the induction coil is wound around the periphery of the filler block.

9. The electronic dartboard target of a monolithic target surface according to claim 8, wherein: the filling block is a color filling block made of a colored foam material.

.

10. The electronic dartboard target of the integral target surface according to claim 1, wherein: the upper end of the honeycomb-shaped hole is provided with a guide port for facilitating insertion of a dartboard tip.

11. The integral dart target of an integral target surface according to claim 1, wherein: the annular rib is further provided with a plurality of line cuts.