JP3162580U - Number place puzzle set - Google Patents

Abstract

A number place puzzle set that allows a user to easily enjoy a number place or idiom creation puzzle. A number place puzzle set (1) includes a board body (10) and a piece set (50) composed of a plurality of pieces (51), and is used together with a problem sheet (40). The board body 10 includes a placement unit 20 provided on the upper surface and a slit 15 into which the problem sheet 40 can be inserted. The mounting portion 20 is provided with bottomed holes 21 aligned in a lattice shape, and a piece 51 is disposed in each bottomed hole 21. The mounting portion 20 is provided with protrusions 31 and 33 that protrude upward from the top surface of the mounting portion 20, that is, the bottom surface of the bottomed hole 21. The protrusions 31 are arranged so that the respective pieces 51 are arranged in a lattice pattern. , 33. Each piece 51 has a numeric part and a kanji part. [Selection] Figure 1

Description

  The present invention relates to a number place puzzle set, and more particularly to a number place puzzle set in which a numbered piece can be placed on a board and played.

  In general, many number puzzles such as so-called number places are enjoyed by a user writing on a sheet on which questions and answer frames are written. On the other hand, a puzzle set is known in which such a puzzle can be played by a method in which a numbered piece is placed on a board. Such a puzzle set has an advantage that it can be easily and repeatedly played as compared to the case of playing with a method of writing on a sheet.

  Patent Document 1 listed below discloses a number place puzzle set using a game board and a piece with numbers arranged on the surface. In this puzzle set, the pieces have magnets and the pieces are attracted to the game board.

JP 2008-284176 A

  By the way, in the puzzle set described in Patent Document 1, the game board is flat, and when the user places the pieces on the game board, the pieces are arranged in a lattice pattern along the grids described on the game board. It is necessary to position the pieces so that they are aligned with each other.

  The present invention has been made to solve such a problem, and an object thereof is to provide a number place puzzle set that allows a user to easily enjoy a number place.

  In order to achieve the above object, according to one aspect of the present invention, the number place puzzle set has an outer shape of the same shape, and a plurality of pieces each having a number attached to at least one of its surfaces, A board body having a placement part on which the piece is placed on the upper surface thereof, and a board body formed so as to protrude upward from the upper surface of the placement part, and in a state where a plurality of pieces are placed on the placement part, And a protrusion for positioning the plurality of pieces so that the plurality of pieces are arranged in a lattice pattern.

  Preferably, at least one of the kanji characters constituting the idiom is attached to at least one of the surfaces of each of the plurality of pieces so that the piece can be visually recognized from the upper surface side of the board body. Has been.

  Preferably, a sheet-like member can be arranged at the lower part of the placement part of the board body, and at least a part of the upper surface of the sheet-like member is placed on the board body with the sheet-like member arranged at the lower part of the placement part. Is visible from the upper surface side.

  Preferably, the placing portion is configured using a transparent member so that at least a portion on which the piece is placed is transparent, and the placing portion is placed in a state where the sheet-like member is disposed below the placing portion. At least part of the upper surface of the sheet-like member is visible through the transparent portion of the portion.

  Preferably, a through-hole is formed in a portion of the placement portion where the piece is placed, and the upper surface of the sheet-like member passes through the through-hole in a state where the sheet-like member is disposed at the lower portion of the placement portion. At least a part of is exposed above the board body.

  Preferably, the board body has a slit formed in the lower part of the mounting portion so that the sheet-like member can be inserted from the side.

  According to these devices, the protrusions are provided on the mounting portion of the board body, and the pieces placed on the mounting portion are positioned so as to be aligned in a lattice pattern by the protrusions. Therefore, it is possible to provide a number place puzzle set that allows the user to easily enjoy the number place.

It is a perspective view which shows the puzzle set for number places in the 1st Embodiment of this invention. It is a perspective view which shows the cross section in the AA of FIG. It is a perspective view which shows a piece. It is a perspective view which shows the use condition of the puzzle set for number places. It is a perspective view which shows an example of the puzzle set for number places of the state by which the number place was solved. It is a perspective view which shows the puzzle set for number places after performing piece replacement. It is a perspective view which shows the board body of the puzzle set for number places which concerns on the 2nd Embodiment of this invention. It is a perspective view which shows the board main body of the puzzle set for number places which concerns on the 3rd Embodiment of this invention.

  The number place puzzle set in the embodiment of the present invention will be described below.

  A number place puzzle set is a game in which a numbered piece is placed on a board and a puzzle called number place (sometimes called Sudoku (registered trademark)) can be played. In the present embodiment, each piece is given a Chinese character in addition to a number. In this number place puzzle set, you can enjoy the idiom creation puzzle that combines the kanji attached to the piece with the number place.

  The number place is a puzzle like the following. In other words, for example, in a 9 × 9 (9 rows and 9 columns) number place, a 9 × 9 grid cell having 9 blocks each having 3 × 3 (3 rows and 3 columns) grid cells is connected. The eyes are used. Each cell is required to be filled with numbers from 1 to 9 so as not to overlap each other in the same vertical cell, horizontal cell, and block to which the cell belongs. Prior to the start of the puzzle, numbers are pre-arranged (specified) in some of the 9 × 9 squares, and the puzzle is solved using this as a hint. The difficulty of the puzzle varies depending on the number and position of the numbers that serve as hints, and the number place is enjoyed by both men and women. As the number place, there are some large places such as 16 × 16, 25 × 25, or more than that. In this case, the number of numbers used increases, and the size and number of blocks also increase. Further, the square side is not limited to a square of a natural number, and has, for example, six blocks having a rectangular grid of 3 × 4 grids, and uses a total of 12 × 12 squares. Etc.

  Since the number place rule is widely known, the description thereof will be omitted in addition to the above.

  [First Embodiment]

  FIG. 1 is a perspective view showing a number place puzzle set according to the first embodiment of the present invention.

  Referring to the drawing, a number place puzzle set (hereinafter sometimes simply referred to as a puzzle set) 1 generally includes a board body 10 and a piece set (an example of a plurality of pieces) 50. The puzzle set 1 is used together with a problem sheet (an example of a sheet-like member) 40. The question sheet 40 may or may not be included in the puzzle set 1. This puzzle set 1 is used, for example, to play a 9 × 9 number place.

  The piece set 50 is composed of 81 pieces 51, for example. Each piece 51 has the same external shape. In the present embodiment, the piece 51 has a square whose upper surface and lower surface are approximately 30 millimeters on a side, has a predetermined thickness (for example, approximately 5 millimeters), and has a rounded chamfered ridge angle on its side. It has a rectangular parallelepiped shape. Here, that the outer shapes of the pieces 51 are identical to each other means that they are exactly the same shape, and strictly that the outer shapes of the pieces 51 are slightly different from each other but are substantially the same shape. Including. The number of pieces 51 constituting the piece set 50 is not limited to this.

  The board body 10 is formed using a transparent member such as acrylic resin or glass. The board body 10 is, for example, a flat plate having a top surface of a rectangle of about 35 cm × 40 cm and a thickness of about a dozen millimeters. The ridge angle at the side of the panel body 10 is rounded. On the upper surface of the panel main body 10, there is provided a placement portion 20 on which the piece 51 is placed on the upper surface. The board body 10 is formed with a slit 15 that opens to the side surface of the board body 10.

  The slit 15 is formed so that the problem sheet 40 can be inserted. A concave portion 17 is formed at a substantially central portion of the opening of the slit 15. The concave portion 17 is formed so as to be slightly recessed from the surface of the side surface of the board body 10 where the opening of the slit 15 is provided so that the user's fingertip can enter.

  The mounting part 20 has 81 bottomed holes 21 aligned in a grid in 9 rows and 9 columns. Each bottomed hole 21 is formed so as to be recessed from the top surface of the panel body 10 and open upward so that the user can easily fit or remove the piece 51. That is, in the present embodiment, the shape of each bottomed hole 21 is a square having a dimension of about 30 millimeters on one side and slightly larger than one side on the top surface of the piece 51 in a top view. Each bottomed hole 21 has a predetermined depth (for example, about 2 mm) smaller than the thickness of the piece 51. In addition, the depth of the bottomed hole 21 here is a depth from the upper surface of the panel main body 10. A piece 51 can be placed on the top surface of the placement portion 20, that is, the bottom surface of the bottomed hole 21. The user can insert and remove the piece 51 into each bottomed hole 21 using each bottomed hole 21 as one cell.

  The bottomed holes 21 are aligned in units of blocks 23. That is, nine bottomed holes 21 lined up in a 3 × 3 grid at substantially equal intervals belong to one block 23. Nine blocks 23 are arranged on the mounting portion 20 so as to be aligned in a lattice pattern of 3 rows and 3 columns at substantially equal intervals. The interval between two adjacent bottomed holes 21 belonging to the same block 23 (hereinafter also referred to as the interval between the bottomed holes 21) is two adjacent bottomed holes belonging to different blocks 23. It is narrower than the interval between the holes 21 (hereinafter sometimes referred to as the interval between the blocks 23).

  By forming the bottomed hole 21 that is recessed from the upper surface of the panel main body 10 as described above, the mounting portion 20 has a first protrusion (an example of a protrusion) 31 and a second protrusion ( An example of the protruding portion 33 is provided (hereinafter, the first protruding portion 31 and the second protruding portion 33 may be collectively referred to as the protruding portions 31 and 33). The protruding portions 31 and 33 are formed so as to protrude upward from the upper surface of the mounting portion 20, that is, the bottom surface of the bottomed hole 21.

  The first protrusion 31 is located between each block 23 and the other blocks 23. The second protrusion 33 is located between the bottomed holes 21 belonging to the block 23 in each block 23. That is, the first protrusion 31 partitions the placement unit 20 in a 3 × 3 grid. One section defined by the first protrusion 31 in the placement unit 20 corresponds to one block 23. The second projecting portion 33 partitions the placement unit 20 partitioned into the blocks 23 by the first projecting portion 31 in a 3 × 3 grid pattern. One section defined by the second protrusion 33 in the placement part 20 is one bottomed hole 21. As described above, the interval between the bottomed holes 21 is narrower than the interval between the blocks 23, and the width dimension of the second protrusion 33 is narrower than the width dimension of the first protrusion 31 in a top view. . By providing the protrusions 31 and 33 in this way, the user can easily recognize the break of the block 23.

  The problem sheet 40 is formed in a substantially square shape. The problem sheet 40 has substantially the same size as the placement unit 20. The problem sheet 40 is used by being placed under the placement unit 20 by being inserted into the slit 15. The problem sheet 40 is, for example, paper, a resin plate, a metal plate, or the like.

  Fixed numbers 40 a are appropriately arranged on the surface of the problem sheet 40. The fixed number 40a is to be presented to the user in the first stage of the number place. The fixed number 40 a is arranged at a position corresponding to any bottomed hole 21 on the problem sheet 40. The fixed number 40 a is printed on the problem sheet 40, for example, by sticking a seal piece on which the number is printed on the problem sheet 40, or engraved on the problem sheet 40. Is placed on top. As the problem sheet 40, a plurality of sheets having different fixed numbers 40a are prepared. The user can select and use a problem sheet 40 corresponding to the problem to be solved from a plurality of problem sheets 40.

  FIG. 2 is a perspective view showing a cross section of the board body 10 taken along line AA of FIG.

  With reference to the drawing, the slit 15 is formed below the placement portion 20 so as to cover the entire placement portion 20. That is, the slit 15 is formed below the bottom surface of each bottomed hole 21 of the mounting part 20 so as to include a region where the mounting part 20 is provided in a top view. Thereby, the problem sheet 40 can be arranged at the lower part of the placement unit 20. The size of the slit 15 may be slightly larger than the size of the problem sheet 40 when viewed from above.

  In this Embodiment, since the board | substrate body 10 is formed using the transparent member, the site | part between the bottom face of each bottomed hole 21 and the slit 15 under it (it is a site | part by which a piece is mounted. The bottomed hole bottom 21a) is transparent. Therefore, in the state where the problem sheet 40 is inserted and arranged in the slit 15, the upper surface of the problem sheet 40 is visible from the upper surface side of the panel body 10 through the bottomed hole bottom 21 a. That is, the user can visually recognize the fixed number 40a arranged in the slit 15 through the bottom surface of the bottomed hole 21 at the position corresponding to the fixed number 40a by inserting the problem sheet 40 into the slit 15.

  Since the recess 17 is formed in the opening of the slit 15, the user can easily pull out the problem sheet 40 inserted in the slit 15. That is, the user can insert the fingertip into the recess 17, pick the problem sheet 40, and pull the problem sheet 40 from the slit 15.

  FIG. 3 is a perspective view showing the piece 51.

  Referring to the figure, in the present embodiment, each piece 51 is provided with a number portion 53 on which numbers are written and a kanji portion 55 on which kanji are written. The number part 53 and the Chinese character part 55 are respectively arranged on the upper surface and the lower surface (the bottom surface) of each piece 51. That is, the number part 53 and the Chinese character part 55 are arranged on the placement part 20. In such a state, it is arranged so as to be visible from the upper surface side of the panel body 10.

  The number portion 53 is disposed at the upper center portion of the surface of the piece 51 on which the number portion 53 is disposed. On the upper surface and the lower surface of the piece 51, the manner of describing the numbers in the number portion 53 is different. That is, the question number 53a is described in the number part 53 on the lower surface of the piece 51, and the answer number 53b is described in the number part 53 on the upper surface. The problem number 53a displays a number that should be designated to the user in the first stage of the number place. On the other hand, the answer number 53b displays the number designated by the user for each square as the answer of the number place. In the present embodiment, for example, the question number 53a is painted black or red, and the answer number 53b is a white character. Therefore, the user can easily discriminate between the question number 53a and the answer number 53b. The display mode of the question number 53a and the answer number 53b is not limited to this, and may be different from the above.

  In the number part 53, a single character number is described. That is, one piece set 50 including 81 pieces 51 includes a piece 51 having a number portion 53 in which “1” is written, a piece 51 having a number portion 53 in which “2” is written, and “3”. A piece 51 having a number portion 53 described, a piece 51 having a number portion 53 in which “4” is written, a piece 51 having a number portion 53 in which “5” is written, and a number portion in which “6” is written A piece 51 having 53, a piece 51 having a number part 53 in which "7" is written, a piece 51 having a number part 53 in which "8" is written, and a piece having a number part 53 in which "9" is written There are nine 51 each. For each piece 51, the number described as the question number 53a and the number described as the answer number 53b are the same, but are not limited thereto.

  The kanji portion 55 is arranged below each number portion 53. In the Chinese character part 55, one Chinese character constituting a so-called four-character idiom is described. For example, in the kanji portion 55 of the eight pieces 51 shown in the figure, the kanji characters “1”, “morning”, “one”, and “evening” that constitute the four-character idiom “one morning and one evening”, and the four-character idiom Each of the kanji characters “1”, “kiri”, “to” and “1000” that make up “Ikki Tousen” is written one by one. Various four-character idioms are selected, and the kanji constituting them are written one by one in the kanji portion 55 of each piece 51. The kanji described in the kanji portion 55 on the upper surface of each piece 51 and the kanji described in the kanji portion 55 on the lower surface may be the same or different. In one piece set 50, two or more pieces 51 using the kanji that constitute the same four-character idiom may be provided.

  FIG. 4 is a perspective view showing a usage state of the number place puzzle set 1.

  Referring to the drawing, the user can play number place like a board game using this puzzle set 1 as shown below.

  In the first stage, the user inserts the problem sheet 40 to be solved into the slit 15 in a state where the piece 51 is not arranged on the panel body 10. In this state, the user can visually recognize the fixed number 40a on the problem sheet 40 from above the board body 10 through the bottomed hole bottom 21a.

  In the second stage, the user places the piece 51 in which the problem number 53a corresponding to the fixed number 40a is written in the bottomed hole 21 where the fixed number 40a is visible, so that the problem number 53a faces the upper surface, Place. At this time, the piece 51 is positioned in the bottomed hole 21 by the protrusions 31 and 33. In other words, the protrusions 31 and 33 position the piece 51 when the piece 51 is placed on the placement unit 20. Since the bottomed holes 21 are provided in a lattice shape, in the state where the plurality of pieces 51 are placed on the placement portion 20, the protrusions 31 and 33 align the plurality of pieces 51 in a lattice shape. Thus, the plurality of pieces 51 are positioned. When the arrangement of the problem number 53a is completed, the process proceeds to the third stage.

  In the third stage, the user starts solving the number place based on the problem number 53 a of the placed piece 51. The user can unravel the number place by placing the piece 51 in which the number as the answer is described as the answer number 53b in the bottomed hole 21 where the answer is determined.

  When the number place is solved, the pieces 51 are arranged in all the bottomed holes 21. Usually, when the number place is solved, the puzzle is finished. However, in the present embodiment, the user can further enjoy the idiom creation puzzle from the state where the number place is solved.

  FIG. 5 is a perspective view showing an example of the number place puzzle set 1 in a state where the number place is solved.

  After the number place is solved in the third stage, in a fourth stage, the user closely examines the arrangement of the pieces 51 arranged on the board surface, that is, the board body 10. At this time, the user sets a set of four pieces 51 in which the Chinese characters described in the Chinese character part 55 are arranged so as to form a four-character idiom, or a part of the pieces 51 on the placement part 20. The board is scrutinized in order to find a set of four pieces 51 that can create a four-character idiom with the Chinese characters described in the Chinese character part 55 by replacing with the pieces 51. When the user finds a set of four pieces 51 constituting the four-character idiom as a result of close examination of the board surface, the user examines whether there is a similar set of pieces 51 in another part. Also, if a set of pieces 51 that can create a four-character idiom with kanji described in those kanji portions 55 by replacing some pieces 51 with other pieces 51 on the placement unit 20 is found, Move on to the fifth and sixth stages. The arrangement direction of the four pieces 51 may be arranged in the vertical direction and the horizontal direction, for example. In addition to this, four pieces may be arranged in an oblique direction.

  An example of the fourth stage will be described. Referring to the figure, the user, for example, finds a horizontal arrangement of “young men and women” in the kanji part 55 of the three pieces 51 (broken line part 61), and is referred to as “forgotten” in the kanji part 55 of the two pieces 51. A vertical line is found (broken line portion 71). At this time, with respect to the broken line portion 61, the user comes up with a four-character idiom “old and young”. In addition, regarding the broken line portion 71, the user comes up with the four-character idiom “Warmly Chishin”.

  In the fifth stage, the user can create four-character idioms with kanji described in those kanji portions 55 by replacing some of the pieces 51 with other pieces 51 on the placement unit 20. The piece 51 is searched on the board for a piece 51 that can be replaced with a part of the pieces 51 to create a four-character idiom.

  For example, in the above example, the user is on the left side of the piece 51 of the broken line portion 61 where the kanji portion 55 is “young”, the kanji portion 55 is “1”, and the number portion 53 is “1”. A piece (replacement piece) to be replaced with a certain piece (replacement piece) 63 is searched on the board. That is, the user searches for a replacement piece that satisfies the condition as a condition that the kanji part 55 is “old” and the number part 53 is “1”. The user finds the replacement piece 65 as satisfying this condition.

  Similarly, the user is on the upper side of the piece 51 of the broken line portion 71 where the Chinese character portion 55 is “Late”, the Chinese character portion 55 is “Tai”, and the number portion 53 is “8”. Search the board for a replacement piece to be replaced with 73a. Further, the user replaces the piece 51 of the broken line portion 71 below the kanji portion 55 that is “knowledge”, the kanji portion 55 is “cold”, and the number portion 53 is “7”. A replacement piece to be replaced with 73b is searched on the board. That is, the user sets the kanji part 55 as “warm” and the number part 53 as “8” as a condition that it can be replaced with the replacement piece 73a, and the kanji part 55 is “new” and the number part. As a condition that 53 is “7” and can be replaced with the replacement piece 73b, a replacement piece satisfying each condition is searched. The user discovers the replacement pieces 75a and 75b as satisfying the respective conditions.

  FIG. 6 is a perspective view showing the number place puzzle set 1 after the replacement of the pieces.

  In the sixth stage, if the user can find the replacement piece, the user exchanges the replacement piece with the replacement piece. That is, referring to the figure, the user swaps the replacement piece 63 and the replacement piece 65 as indicated by an arrow A in the figure. As a result, as shown by the broken line portion 69 in the figure, the arrangement of the four-character idioms “old and young” by the kanji portion 55 of the four pieces 51 is completed without breaking the arrangement of numbers as number places. Further, as indicated by arrows B and C in the figure, the user interchanges the replacement piece 73a and the replacement piece 75a, and replaces the replacement piece 73b and the replacement piece 75b. As a result, as shown by the broken line portion 79 in the figure, the arrangement of the four-character idioms “Wang Jin Xin” by the kanji portion 55 of the four pieces 51 is completed without breaking the arrangement of numbers as number places.

  By performing the third to sixth stages as described above, the user can enjoy the idiom creation puzzle. The user may end the idiom creation puzzle, for example, by determining that the four-character idiom can no longer be created. The user can enjoy the puzzle for a long time, for example, by trying to create as many idioms as possible.

  It should be noted that the piece 51 on which the problem number 53a is described may not be selected as a replacement piece or a replacement piece that can be replaced in order to create an idiom. Further, the piece 51 may be exchanged by changing the front and back of the piece 51.

  [Second Embodiment]

  Since the basic configuration of the number place puzzle set in the second embodiment is the same as that in the first embodiment, description thereof will not be repeated here. The second embodiment is different from the first embodiment in that a through hole is formed in the mounting portion. Hereinafter, the same components as those described above will be described with the same reference numerals.

  FIG. 7 is a perspective view showing the board body 110 of the number place puzzle set according to the second embodiment of the present invention.

  Referring to the figure, the board body 110 has a slit 15 and a bottomed hole 21 as in the first embodiment. As shown in the figure, a through hole 125 is formed in the bottomed hole bottom portion 21a, which is a portion on which the piece 51 is placed, among the bottomed holes 21. The through hole 125 is formed so that each bottomed hole 21 and the slit 15 communicate with each other.

  By providing the through hole 125 in this way, a part of the upper surface of the problem sheet 40 passes through the through hole 125 and the part of the upper surface of the panel body 110 is inserted in the state where the problem sheet 40 is inserted into the slit 15 of the panel body 110. Exposed upward. That is, as shown in the figure, the fixed number 40 a described on the problem sheet 40 is visible from the upper surface side of the panel main body 110 through the through hole 125. The board body 110 does not necessarily have to be configured using a transparent member. The user arranges the piece 51 to which the problem number 53a is attached while confirming the fixed number 40a through the through-hole 125, You can enjoy the number place.

  In the present embodiment, since the upper surface of the problem sheet 40 is exposed through the through hole 125, the user can write a memo on the exposed portion using a writing instrument or the like. In general, in the process of solving a number place, an answer may be searched while writing a memo in a square. In this puzzle set 1, the user can enjoy the number place while appropriately writing on the question sheet 40.

  [Third Embodiment]

  Since the basic configuration of the number place puzzle set in the third embodiment is the same as that in the first embodiment, description thereof will not be repeated here. The third embodiment is different from the first embodiment in that the board body does not have a slit and can be disassembled into a placement part and other parts.

  FIG. 8 is a perspective view showing a board body 210 of a number place puzzle set according to a third embodiment of the present invention.

  With reference to the figure, the board body 210 is roughly divided into a base part 211 and a mounting part 220. The mounting part 220 has the bottomed hole 21, the protruding parts 31 and 33, and the like, as in the first embodiment described above. The placement unit 220 is configured using a transparent member. That is, the placement unit 220 is configured so that the user can visually recognize what is disposed on the lower surface thereof from the upper surface side of the placement unit 220.

  The base portion 211 is formed using a member such as an opaque resin. A bottomed hole 215 that is slightly larger than the outer shape of the mounting portion 220 is formed in a substantially central portion of the base portion 211. That is, the mounting part 220 can be fitted into the bottomed hole 215. A recess 217 is formed in part of the end of the bottomed hole 215 in the base 211. The recess 217 is formed to have a size that allows the user's fingertip to enter. In a state in which the mounting part 220 is fitted in the bottomed hole 215, the user easily puts the fingertip in the recess 217 and hooks the fingertip on the mounting part 220, thereby easily mounting the mounting part 220 from the base part 211. Can be removed. Note that the base portion 211 may also be formed using a transparent member.

  In the third embodiment, the user places the problem sheet 40 in the bottomed hole 215 and attaches the placement part 220 to the base part 211 from above, thereby placing the problem sheet 40 below the placement part 220. Can be arranged. Since the placement unit 220 is transparent, the upper surface of the problem sheet 40 is visible from the upper surface side of the panel main body 210 when the problem sheet 40 is disposed below the placement unit 220 in this manner. Therefore, the user can perform the number place while looking at the fixed number 40a on the problem sheet 40 as in the first embodiment.

  [Effects of the embodiment]

  In the puzzle set for number place configured as described above, since the projections that can position each piece are formed on the placement portion so that a plurality of pieces are arranged in a lattice pattern, the user can easily make the number place puzzle. Can enjoy. In addition, even if you move the board body with the piece placed on the placement part, the piece will not be displaced from the original position, so you can move the board body or tilt the board body and enjoy number place Can be used conveniently. Moreover, since the pieces are regularly arranged in a lattice pattern, the puzzle set can be used as a decorative figurine.

  A problem sheet can be arranged below the placement portion. Therefore, it is possible to easily perform the work of placing the piece on which the problem number is written on the placement unit before starting to solve the number place. In addition, since the number place can be solved while looking at the fixed number without arranging the frame on which the problem number is written, the number place can be enjoyed in a simple manner.

  This number place puzzle set can be used to play the idiom creation puzzle that combines the kanji attached to the pieces together with the number place. Therefore, the user can enjoy using the puzzle set for a long time, and can also obtain educational effects related to kanji and idioms.

  [Others]

  In addition, as a projection part, it is not restricted to what is provided in the mounting part in the grid | lattice form. For example, the protrusion may partially protrude from the upper surface of the mounting portion so as to be positioned by contacting a part of each side surface of each piece.

  Instead of the problem sheet, a sheet-like member on which wallpaper is printed may be disposed below the placement portion such as a slit. Since the board body is formed so that various sheet-like members can be arranged below the placement portion, the sheet-like members can be exchanged according to the user's preference. Therefore, the user can use the puzzle set in a state according to his / her preference.

  In addition, a problem sheet is arranged on the lower surface (bottom surface) of the panel body, and the panel body is configured using a transparent member so that the problem sheet can be visually recognized from the upper surface side of the panel body. You may provide the through-hole penetrated to the lower surface of a main body.

  The piece may have a kanji portion or a number portion arranged on only one side thereof, or may have a kanji portion or a number portion arranged on three or more sides thereof. The piece may be one in which only the numeric part is arranged.

  The placement unit and the piece may be configured to be attracted to each other by a magnetic attraction force. This makes it difficult for the pieces to fall off the board body, and the puzzle set can be used conveniently.

  The kanji described in the kanji part may be two or more characters. The kanji described in the kanji part is not limited to those that constitute four-character idioms, but may constitute two, three, or five or more idioms.

  In 1st Embodiment or 3rd Embodiment, the transparent member may be used only for the site | part in which a piece is mounted among mounting parts. That is, the placement unit may be configured so that at least only a part where the piece is placed is transparent.

  In the first embodiment, the slit may be configured such that a plurality of problem sheets can be stacked and inserted.

  The dimensions of the panel body and the pieces are not limited to those described above. For example, the board body may be thick or with a foot.

  The puzzle set is not limited to one that can enjoy a 9 × 9 number place. In other words, the present invention is not limited to the numbers and squares used, and can be widely applied to puzzle sets used in various types of number places.

  The above embodiment should be considered as illustrative in all points and not restrictive. The scope of the present invention is shown not by the above description but by the scope of the utility model registration request, and is intended to include all modifications within the meaning and scope equivalent to the scope of the utility model registration request.

1 Number place puzzle set 10, 110, 210 Board body 15 Slit 20, 120, 220 Placement part 31, 33 Protrusion part 40 Problem sheet (an example of sheet-like member)
50 pieces set 51 pieces 53 Number part 55 Kanji part 125 Through hole

Claims (6)

A plurality of pieces each having the same outer shape, each having a number attached to at least one of its surfaces;
A board body having a placing portion on which the piece is placed on the upper surface;
The plurality of pieces are formed so as to protrude upward from the upper surface of the placement unit, and the plurality of pieces are arranged in a lattice shape with the plurality of pieces placed on the placement unit. A number place puzzle set including a protrusion for positioning.   At least one of the kanji characters constituting the idiom is attached to at least one of the surfaces of each of the plurality of pieces so that the piece can be viewed from the upper surface side of the board body in a state where the piece is placed on the mounting portion. The number place puzzle set according to claim 1, wherein: A sheet-like member can be arranged at the lower part of the mounting portion of the panel body,
3. The number place according to claim 1, wherein at least a part of an upper surface of the sheet-like member is visible from an upper surface side of the panel main body in a state where the sheet-like member is disposed at a lower portion of the placement portion. Puzzle set. The placement unit is configured using a transparent member so that at least a part on which the piece is placed is transparent,
The number according to claim 3, wherein at least a part of the upper surface of the sheet-like member is visible through the transparent portion of the placement portion in a state where the sheet-like member is disposed at the lower portion of the placement portion. A puzzle set for places. A through hole is formed in a portion of the placement portion where the piece is placed,
5. The at least part of the upper surface of the sheet-like member is exposed above the panel main body through the through-hole in a state where the sheet-like member is disposed at the lower portion of the placement portion. Number place puzzle set.   The number place puzzle set according to any one of claims 3 to 5, wherein the board body has a slit formed in a lower portion of the mounting portion so that a sheet-like member can be inserted from the side.

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