JP2020039486A - Locking tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To detachably lock a thin disk-shaped member, a spherical member, a cylindrical member, or a thick box member from one side and/or the other side of a locking tool body. Provide a locking device. SOLUTION: The locking tool main body is provided with a through hole through which an object to be locked can be taken in and out through an opening on one side or the other side, and a locking means for maintaining the object to be locked in a penetrating manner. The hole has an inner peripheral shape portion that matches a parallel projection plane in one direction of the locked object, a holding portion 14 formed by blocking a part of the opening, and the locked object passes over the holding portion 14 and penetrates. In addition to the inner peripheral shape portion that can be fitted in the hole, an enlarged inner peripheral shape portion in which a region facing the holding portion 14 of the opening is enlarged is provided. When moving over the holding portion 14, the side is elastically displaced to a position where the region of the through hole is not blocked, and when the locked object reaches the holding position, the elastic force moves the locked object inward of the opening. The one provided with the locking projections 8 and 16 for pressing. [Selection diagram] Figure 1

Description

  For example, the present invention relates to a thin disk-shaped object such as a coin, a spherical object, a cylindrical object, and a thick box-shaped object, whichever of the one side and the other side of the locking body. The present invention relates to a locking device which can be detachably locked from the device.

  2. Description of the Related Art Conventionally, coins are collectively stored in a purse, coin purse, or the like, and a coin is taken out of a pocket or a bag when the coin is used. When the number of coins increases, the coins become heavy and inconvenient to carry, and it takes time and effort to extract necessary coins from various coins. On the other hand, if there is no change at all, payment of only banknotes increases change and causes a lot of coins to be stored in the wallet.

  To solve these problems, various coin purses have been provided. For example, as disclosed in Patent Literature 1, a fitting recess having a through hole in a bottom surface for fitting a coin into a card body of the same size as a cash card molded from a synthetic resin, and an inner upper edge thereof. There is a coin storage card having a plurality of hook portions and a horizontally long through hole formed by forming an elastic wall on the outside thereof.

  Further, as disclosed in Patent Document 2, a plurality of coin accommodating holes penetrating a card body of the same size as a cash card molded from a synthetic resin are provided on one side and the other side of the hole. There is a card-type coin case having a plurality of locking projections on the inner peripheral surface of the coin.

Japanese Utility Model Publication No. 62-092713 Japanese Utility Model Publication No. 04-136120

  However, the coin storage card described in Patent Literature 1 has a problem in that it can only store and remove coins from one side of the card and is inconvenient. Further, Patent Document 2 discloses a coin storage card that can store a plurality of coins in a flat card body and can store or remove coins regardless of the front and back of the card body in response to such a problem. Has been described.

  For such a locking device, a coin holder for locking a thin disk-shaped coin is assumed, but not only coins, but also other things, such as a spherical body, a cylindrical body, and a thickness. There is no one with a view to locking and displaying a boxed product or the like.

  The present invention makes it possible to attach / detach a thin disk-shaped object, for example, a spherical object, a cylindrical object, or a thick box object from one side and / or the other side of the locking body. An object of the present invention is to obtain a locking device that can be locked.

  The locking tool according to the first aspect of the present invention includes a locking tool main body having a through hole through which an object to be locked can be put in and out of an opening on one side and / or an opening on the other side; And a locking means for holding the locked object fitted in the hole in a holding state, wherein the through hole has an inner peripheral surface coinciding with a parallel projection plane in one direction of the locked object. A shape portion, a holding portion formed by closing a part of the opening portion at an edge of the inner peripheral shape portion of each of the opening portions on the one side and the other side, and the locked object is An enlarged inner peripheral shape portion obtained by enlarging a region of the opening facing the retaining portion in addition to the inner peripheral shape portion so as to fit into the through-hole over the holding portion; As means, the object to be locked is pressed and locked against the inner wall surface of the through hole in the region where the holding portion is located in each of the openings. A locking projection, wherein the locking projection is formed by closing a part of an inner surface of the opening of the inner peripheral shape portion, and the through-hole is formed when the locked object gets over one end side of the holding portion. Elastically displaced to a position where the hole area is not closed, and when the locked object reaches the holding position, the elastic force presses the locked object inward of the opening. It is assumed that.

  According to a second aspect of the present invention, there is provided the locking tool according to the first aspect, wherein the locking tool main body is a plate-like body, the object to be locked is a disc-shaped body, and the enlarged inner circumference. In addition to the circular inner peripheral shape portion that is a parallel projection surface of the locked object, the shaped portion is configured so that the locked object can ride over the holding portion of the opening and fit into the through hole. A region which is larger than a position of the opening facing the holding portion in the circular inner peripheral shape portion, wherein the locking projection is formed by two holding claws projecting inward of the opening. It is characterized by having.

  According to a third aspect of the present invention, there is provided the locking tool according to the first aspect, wherein the locking tool body is a plate-shaped body having a predetermined thickness, and the locked object is a spherical body. A circular inner peripheral shape that is a parallel projection surface of the locked object so that the enlarged inner peripheral shape portion can fit into the through hole by allowing the locked object to climb over the holding portion of the opening. In addition to the portion, the circular inner peripheral portion is an area that is larger than a position of the opening facing the holding portion, and the locking protrusion is provided inwardly of the opening. It is characterized in that there are two holding claws.

  According to a fourth aspect of the present invention, there is provided the locking tool according to the first aspect, wherein the locking tool body is a plate-shaped body having a predetermined thickness, and the locked object is a cylindrical body; A rectangular inner peripheral shape that is a parallel projection surface of the locked object so that the enlarged inner peripheral shape portion can fit into the through hole by allowing the locked object to ride over the holding portion of the opening. In addition to the portion, the rectangular inner peripheral shape portion is an area that is larger than a position of the opening facing the holding portion, and wherein the locking projection is provided inwardly of the opening. It is characterized in that there are two holding claws.

  According to a fifth aspect of the present invention, there is provided the locking tool according to the first aspect, wherein the locking tool body is a plate-like body having a predetermined thickness, and the locked object is a box body. A rectangular inner peripheral shape that is a parallel projection surface of the locked object so that the enlarged inner peripheral shape portion can fit into the through hole by allowing the locked object to ride over the holding portion of the opening. In addition to the portion, the rectangular inner peripheral shape portion is an area that is larger than a position of the opening facing the holding portion, and wherein the locking projection is provided inwardly of the opening. It is characterized in that there are two holding claws.

  The present invention relates to a method for detachably locking a thin disk, spherical, cylindrical, or thick box from one side and / or the other side of a locking body. There is an effect that a locking tool that can be obtained can be obtained.

It is a perspective view of a card type coin storage case of one embodiment of a lock of the present invention. It is a front view of FIG. It is AA sectional drawing of FIG. It is explanatory drawing which shows the structure of another Example of the locking tool of this invention, a figure is a front view and b figure is a sectional view. It is explanatory drawing which shows the structure of another Example of the locking tool of this invention, a figure is a front view, b figure is a cross section, and c figure is a longitudinal section. It is explanatory drawing which shows the structure of another Example of the locking tool of this invention, a figure is a front view, b figure is a cross section, and c figure is a longitudinal section. It is explanatory drawing which shows the structure of another Example of the locking tool of this invention, a figure is a front view, b figure is a cross section, and c figure is a longitudinal section.

  In the present invention, a locking tool main body provided with a through hole through which an object to be locked can be inserted and removed from the opening on one side and / or the opening on the other side, and a locked object fitted into the through hole are held. In the locking tool provided with locking means for maintaining the state, the through-hole has an inner peripheral shape portion that coincides with a parallel projection plane in one direction of the object to be locked, and an opening portion on one side and the other side. At the edge of each inner peripheral shape portion, a holding portion formed by closing a part of the opening, and an inner peripheral shape so that a locked object can go over the holding portion and fit into the through hole. And an enlarged inner peripheral shape portion obtained by enlarging a region of the opening portion facing the holding portion, and as an engagement means, a portion of the opening portion that covers the inner wall surface of the through hole in the region where the holding portion is located. A locking projection that presses and locks the locking object, wherein the locking projection is formed by closing a part of the inner surface of the opening of the inner peripheral shape portion; When the one end side crosses the holding portion, it is elastically displaced to a position where the area of the through hole is not closed, and when the locked object reaches the holding position, the locked object moves inward of the opening by its elastic force. Is pressed. Thereby, a thin disk-shaped object, a spherical object, a cylindrical object, and a thick box object can be detachably locked from one side and / or the other side of the locking body. An anchor can be obtained.

  Examples of the locked object of the present invention include a thin disk-shaped object such as a coin, a spherical object such as a ball, a cylindrical object such as a drink in a can, and a thick box-shaped object. It is detachably locked from one side and / or the other side of the locking body.

  The locking tool main body of the present invention may be any as long as it has a through hole through which an object to be locked can be put in and out through an opening on one side and / or an opening on the other side. Various things are selected according to it. For example, a locking tool main body that holds a thin disk-shaped object such as a coin can be used as a coin holder by being formed in a thin plate shape slightly thicker than a coin. Note that the opening of the through-hole may not be formed on the plane of the locking tool main body, but may be formed on a curved surface or a portion having irregularities. As a result, the locking body is not limited to a plate-like body.

  The through-hole of the present invention may be any hole as long as the object to be locked can be put in and out of the opening on one side and / or the opening on the other side. Specifically, an inner peripheral shape portion that matches the parallel projection plane in one direction of the object to be locked, and a part of the opening at the edge of the inner peripheral shape portion of each of the openings on one side and the other side. In addition to the inner peripheral part, the area facing the holding part of the opening is enlarged so that the holding part formed by closing and the locked object can go over the holding part and fit into the through hole. And an inner peripheral shape portion.

  That is, if the shape of the inner peripheral shape of the through hole matches the parallel projection plane in one direction of the object to be locked, the inside of the through hole can be moved in and out from one side to the other side. In the present invention, since the openings at both ends of the through hole are provided with the holding portions that partially close the edges of the inner peripheral shape portion, when the object to be locked is taken in and out of the through hole through the opening. An enlarged inner peripheral shape portion, which is enlarged in a region facing the retaining portion of the opening so that the locked object can fit over the retaining portion over the retaining portion, and provided in addition to the inner peripheral shape portion. I do.

  In addition, as the enlarged inner peripheral shape portion, a region as small as possible is a firm holding state. Therefore, by devising the holding portion and the enlarged inner peripheral shape portion in accordance with the shape of the locked object, the enlarged inner peripheral shape portion can be reduced. For example, in the case of a thin disk, the edge of the object to be locked is inserted into the inside of the holding portion, and the opposite edge where the object to be locked is inserted around the inserted end. Rotate into the through hole (see FIG. 3). At this time, the through-hole can be taken in and out by making the through-hole a length obtained by adding an enlarged inner peripheral shape portion obtained by enlarging a position facing the holding portion of the opening to the inner peripheral shape portion.

  In addition, in the case of a spherical shape, since the parallel projection planes from any direction are all circular, when the opening portion of the through hole partially covers the edge of the inner peripheral shape portion with the holding portion, the spherical shape is used. The opening of the locked object is enlarged from the highest end of the holding portion to the opposite side by an amount corresponding to the circle of the parallel projection surface of the spherical locked object so that the locked object can enter the through hole after passing through the holding portion. ing. That is, a portion excluding the region of the circular opening having no holding portion from the enlarged opening is the enlarged inner peripheral shape portion. In addition to this enlarged inner peripheral shape portion, in addition to one side of the locking tool main body, a position facing the holding portion in the opening on the other side is also added as an enlarged inner peripheral shape portion (see FIG. 4A). ).

  Further, in the case of a cylindrical body, two cases, that is, a case where the plane projection plane is circular and a case where the plane projection surface is rectangular, are considered. In other words, when the inner peripheral shape portion of the through hole is circular, the portion excluding the region of the circular opening having no holding portion from the circular shape of the parallel projection surface from the highest end of the holding portion is enlarged similarly to the spherical shape. What is necessary is just to make it an inner peripheral shape part. Further, when the inner peripheral shape portion of the through hole is rectangular, the holding portion is formed along a generating line parallel to the height of the cylindrical body, and when the holding portion is formed along a direction parallel to the bottom surface of the cylindrical body. The operation is different between the case where the portion is formed.

  That is, when the holding portion is formed along a generatrix parallel to the height of the cylindrical body, a rectangular opening region having no holding portion from the rectangle of the parallel projection plane from the highest end of the holding portion. The portion excluding the above becomes an enlarged inner peripheral shape portion, and the object to be locked is moved in and out of the rectangular opening while getting over the holding portion (see FIG. 5). In this case, when the object to be locked of the cylindrical body is rotated about the longitudinal axis as the axis, the object can be smoothly moved in and out of the holding portion.

  Further, when the holding portion is formed along a direction parallel to the bottom surface of the cylindrical body, a rectangular region of a rectangular opening having no holding portion from the rectangle of the parallel projection plane from the highest end of the holding portion. The portion except for becomes the enlarged inner peripheral shape portion, and allows the object to be locked in and out of the rectangular opening while getting over the holding portion (see FIG. 6). In this case, it is possible to smoothly move in and out of the holding portion by moving over the holding portion while the flat portion of the cylindrical object is brought into contact with the inner peripheral wall surface at the position facing the holding portion of the through hole.

  Further, in the case of a box, it may be carried out in the same manner as in the case of a thin disk, or in the case where the holding portion is formed along a direction parallel to the bottom surface of the cylinder according to the thickness of the box. You may perform similarly. That is, the edge of the locked object is inserted into the inside of the holding portion, and the opposite edge where the locked object is inserted is turned around the inserted end to enter the through hole. . Further, the object to be locked is moved in and out of the rectangular opening while getting over the holding portion (see FIG. 7).

  The locking means of the present invention includes a locking projection that locks the object to be locked by pressing the locked object against the inner wall surface of the through hole in the area where the holding portion is located in each of the openings. The locking protrusion is formed by closing a part of the inner surface of the opening of the inner peripheral shape portion, and is elastically displaced to a position where the area of the through hole is not closed when the locked object crosses one end side of the holding portion. When the locked object reaches the holding position, the locked object may be pressed inwardly of the opening by its elastic force. Preferably, the locked object is made of an elastic member such as plastic. A structure is adopted in which the portion in contact with the object to be locked is widened when pressed.

  Further, for example, a locking body itself for locking a thick locked object such as a spherical body, a cylindrical body, or a box body also requires a certain thickness. In this case, the locking device body has a three-layer structure composed of one surface side, the other surface side, and an intermediate portion thereof, and the one side and the other surface are made of synthetic resin having flexibility and rubber elasticity. It can be used as a material in the form of a thin flat plate, and a material such as synthetic resin or wood, which is lightweight, inexpensive and easy to mold, can be molded to the required thickness in the middle.

  When the locking body has a three-layer structure as described above, the synthetic resin having rubber elasticity or the like is formed into a thin flat plate. The inner peripheral shape part, the holding part, and the locking means that match the parallel projection plane in the directions are formed. The material used for the intermediate portion is formed by adding an enlarged inner peripheral shape portion to the inner peripheral shape portion of the object to be locked, which is the same as that formed on the one surface side portion and the other surface side portion. Also, a thick locked object can be locked by forming a three-layer structure locking tool main body in which an intermediate portion is inserted between the one surface side portion and the other surface side portion and bonded.

  FIG. 1 is a perspective view of a card-type coin storage case according to an embodiment of the locking device of the present invention. FIG. 2 is a front view of FIG. FIG. 3 is a sectional view taken along line AA of FIG. The locking device of this embodiment is a card-type coin storage case, and as shown in FIG. 1, is formed by penetrating a card body molded into a plate shape from a synthetic resin from one surface side of the card body to the other surface side. A plurality of coin storage holes, and two locking projections having holding claws protruding inward on the inner peripheral surface at respective edges on one side and the other side of the inner peripheral surface of the coin storage hole. A retaining projection extending inwardly of the inner peripheral surface to close a part of the hole diameter of the coin storage hole, and a locking projection formed on an edge on one surface side and the other surface side And the holding unit are in a reversed positional relationship.

  That is, the card main body 1 as the locking tool main body is formed with a plurality of coin receiving holes 5 as a plurality of through holes for fitting various coins. On the inner peripheral surface 6 of the coin accommodating hole 5, a locking projection 8 for holding the accommodated coin and a holding portion 14 are formed. The card body 1 is formed using a synthetic resin as a raw material. The card body 1 is a flat thin plate having a flat surface on one side 3 and a rear side 4 on the other side, and is formed into a shape of the same size or the same size as a cash card.

  The thickness of the card body 1 is formed by adding some thickness to the thickness of the coins to be stored. The slight thickness means the thickness of the locking projection 8 for holding the coin and the thickness of the holding portion 14. For example, in the case of the card body 1 that stores 500 yen coins and 100 yen coins, the thickness of the 500 yen coin is a reference for the thickness of the card body 1. The final thickness of the card body 1 is determined by adding the thickness of the locking projection 8 and the holding portion 14 described later to this thickness.

  As described above, the thickness of the card body 1 is determined by adding the thickness of the locking projection 8 and the holding portion 14 to the thickest coin among combinations of coins to be stored. The number of coins and the position of the coins are also determined as appropriate according to the combination of coins to be stored in the plurality of coin receiving holes 5 formed in the card body 1.

  The coin accommodating hole 5 penetrates the card body 1 from one side 3 to the other side 4. The hole diameter of the coin accommodating hole 5 is set according to the size of the circumference of the coin to be stored so that the coin can be smoothly inserted and removed, and the inserted and stored coin does not easily fall off. ing. The number of coin receiving holes 5 formed in the card body 1 depends on a combination of coin types, but is constituted by two rows of upper and lower rows, and the number of coin receiving holes 5 in one of the rows is three. The other stage has a total of two, ie, five, and the upper stage and the lower stage each have three, ie, a total of six (not shown).

  In the case of a combination of a 500-yen coin and a 100-yen coin, and a combination of a 50-yen coin and a 10-yen coin, the number of coin accommodating holes 5 is 5, and coins of 900 yen and 90 yen per card can be obtained. Can be stored. In addition, in the case of a combination of a 5-yen coin and a 1-yen coin, the number of coin accommodating holes 5 is 6, and a coin of 10 yen can be accommodated by one card. Therefore, coins for a total of 1,000 yen can be stored in the three cards. In addition, a total of six coins from 500 yen to 1 yen can be stored in one card.

  The coin accommodating hole 5 is provided with a locking projection 8 and a holding portion 14 as means for holding the stored coin. The locking projection 8 and the holding portion 14 are formed on the edges 7 on both the one side 3 and the other side 4 of the inner peripheral surface 6 of the coin accommodating hole 5 formed in the card body 1.

  As shown in FIG. 2, two locking projections 8 a and 8 b are formed on the edge 7 a of the one surface side 3, and the two locking projections 8 a and 8 b are aligned with the center O of the coin storage hole 5. It is located at the bases Y1 and Y2, which are bifurcated at the base point, so that the holding portion 14a is positioned at the base X of the Y-shaft support shaft in the circumferential direction of the inner peripheral surface 6 of the coin storage hole 5. It is formed so as to be spaced apart in a Y-shape. Accordingly, the center angle formed by connecting the two points of the two locking projections 8a (Y1) and 8b (Y2) provided on the edge 7a of the inner peripheral surface 6 and the center O of the coin storage hole 5 has the same edge. A center formed by connecting any two points of the base X where the holding portion 14a provided on 7a is located, the Y1 where each locking projection 8a is located and the Y2 where each locking projection 8b is located, and the center O of the coin storage hole 5. It is formed to be smaller than the corner.

  Further, the two locking projections 8a, 8b and the holding portion 14a may be formed so as to be evenly spaced in the circumferential direction of the inner peripheral surface 6. In this way, the two locking projections 8a and 8b are formed symmetrically with respect to the diameter axis H of the coin accommodating hole 5 that bisects the holding portion 14a. The same applies to the locking projections 8c and 8d formed on the edge 7b of the other surface 4 and the holding portion 14b.

  Further, the locking protrusion 16 may be formed adjacent to the symmetrically formed locking protrusion 8. In this case, the added locking projection 16 is smaller than the locking projection 8. The locking projection 8 is formed at a long distance from the holding portion 14 formed on the same edge 7, and the locking projection 16 is formed at a short distance. With such a configuration, even if the number of the locking projections 16 is increased, coins can be inserted into the coin receiving hole 5 without resistance, and coins can be more stably held in the coin receiving hole 5.

  Even when the locking projection 16 is added, as shown in FIG. 2, one set of large and small locking projections 8a and 16a adjacent to the edge 7a on the one surface side 3 and another set of large and small locking projections are provided. The stop protrusions 8b and 16b are formed symmetrically with respect to the diameter axis H of the coin accommodating hole 5 that divides the holding portion 14a into two equal parts, with the locking protrusions 8a and 8b located far from the holding portion 14a. Have been. This is the same for the locking projections 8c and 16c and the locking projections 8d and 16d formed on the edge 7b of the other surface 4 in relation to the holding portion 14b.

  The locking projections 8 and 16 are opened from a part of the peripheral wall of the inner peripheral surface 6 of the coin accommodating hole 5, and the hook-shaped long grooves 10 are formed on the body 2 of the card body 1 along the peripheral wall of the inner peripheral surface 6. And a tongue-like thin wall 11 formed by grinding the same, and a holding claw 9 projecting inwardly of the inner peripheral surface 6 from a tip 12 thereof. The depth of the long groove 10 and the length of the thin wall 11 are slightly deeper and longer in the locking projection 8 than in the locking projection 16 in relation to the size of the locking projection. However, in each case, the hook-shaped long groove 10 is cut into a tongue-shaped thin wall 11 so that the locking projections 8 and 16 have flexibility and can maintain durability. Have been.

  As for the holding claws 9 projecting inwardly of the inner peripheral surface 6, the locking projections 8 are slightly larger than the locking projections 16, but all of them are the tip of the tongue-shaped thin wall 11. It is formed as an R-curved inclined surface that gradually closes as it leaves the base 12 and moves away from the base 12, and is gradually reduced and disappears near the base 13. The flexible tongue-shaped thin wall 11 and the inwardly protruding holding claws 9 of the inner peripheral surface 6 facilitate the insertion and removal of coins into and from the coin accommodating hole 5, and allow the coin to be inserted into the coin accommodating hole. 5 can be held and held.

  The holding portion 14 is formed so as to extend inward from the edge 7 of the inner peripheral surface 6 of the coin receiving hole 5 and close a part of the hole diameter of the coin receiving hole 5. The outer edge 15 of the holding portion 14 extending inward of the inner peripheral surface 6 may have a linear shape, but is preferably a circular arc. If the size of the holding portion 14 is too large, it is difficult to put coins in and out. On the other hand, if the size is too small, the problem that the coin is easily removed occurs, and it is difficult to distinguish the direction in which the user inserts the coin, which is not easy to use. Therefore, it is required to have a size that is not too large, but is easily visible, and that can stably hold coins in the coin accommodating hole 5.

  For this reason, when the outer edge 15 of the holding portion 14 has an arc shape, the arc of the holding portion formed by connecting two points on the circumference of the edge 7 of the inner peripheral surface 6 of the coin storage hole 5 is formed. Is formed as a subarc smaller than a semicircle. The holding unit 14 holds a part of the coin inserted into the coin storage hole 5 and holds the coin in the coin storage hole 5. The locking projections 8 formed symmetrically on each edge 7 of the inner peripheral surface 6 of the coin accommodating hole 5, and the holding portion 14 are located on the one side 3 and the other side 4 in a vertically inverted left and right position. Is formed.

  As shown in FIG. 3, for example, if the locking projections 8 a and 16 a on the one surface 3 are formed in the upper left semicircular portion of the coin receiving hole 5, the locking projections 8 c and 16 c on the other surface 4 are If the holding portion 14a on the one surface side 3 is formed in the upper right semicircle portion of the coin receiving hole 5, the holding portion 14b on the other surface side 4 is formed in the lower left semicircle. Are in a positional relationship of being inverted with respect to each other.

  In this way, the locking projections 8b, 16b and 8d, 16d are similarly formed to have an inverted positional relationship. As a result, the coin 17 can be freely pushed in from either the one side 3 or the other side 4 of the card body 1 to be stored, pushed out, and used.

Next, the insertion and removal of the coin 17 will be described. In order to store the coins 17 in the card body 1, the coin accommodating holes 5 corresponding to the sizes of the coins 17 are formed on the edge 7 of the inner peripheral surface 6 of the coin accommodating hole 5 on the side where the coins are inserted. The coin is slid obliquely into the coin receiving hole 5 so that the holding portion 14 is at the top. As shown in FIG. 3, the coin accommodating hole 5 and the coin 17 accommodated in the coin accommodating hole 5 include an enlarged inner peripheral portion in which the coin accommodating hole 5 is slightly larger than the size of the coin. That is, when one end of the coin is slid obliquely over the holding portion 14, the coin receiving hole portion 5 (including the enlarged inner peripheral shape portion in which the facing position of the holding portion 14 is widened by the thickness of the coin). (Square of coin diameter + square root of square of coin thickness)), the coin 17 can be fitted.
The object to be locked is a thin object such as a coin 17, and the body of the locking member has flexibility and rubber elasticity, and is excellent in bending fatigue resistance and crack propagation resistance. In the case where the card body 1 is formed of a flat and thin plate as in the case of the card body 1, even if the coin accommodating hole 5, that is, the through hole does not have the enlarged inner peripheral shape portion, the engagement and disengagement of the locked object can be performed. It can be performed.

  As a result, the coin is inclined and rests on the holding claw 9 of the locking projection 8 formed on the same edge 7 as the holding portion 14. When the part of the coin 17 is pushed, the holding claw 9 is pushed by the periphery of the coin and bends radially outward, and the coin 17 fits into the coin accommodating hole 5. When the coin fits into the coin receiving hole 5, the holding claw 9 of the locking projection 8 which is bent returns to its original position, and the holding claw 9 presses the periphery of the coin fitted into the coin receiving hole 5. Then, the coin 17 in which the coin 17 is slid obliquely into the coin accommodating hole 5 so that the holding portion 14 faces upward is pressed and held by the holding portion 14.

  The coin 17 pushed in in this manner is inserted into the coin accommodating hole by the locking projection 8 and the holding portion 14 on the first surface 3 and the locking projection 8 and the holding portion 14 at the opposite positions on the other surface 4. 5 and stored. On the other hand, in order to remove the coin 17, the coin stored in the coin storage hole 5 is easily pushed by pressing a part of the coin 17 below the holding portion 14 of the coin storage hole 5 where the coin 17 is stored. Can be taken out.

  This is because, by pressing a portion below the holding portion 14 of the coin 17, the holding claw 9 of the locking projection 8 on the opposite side is pushed by the periphery of the coin 17, so that the coin storage hole 5 radially outwards. This is because the pressing of the holding claws 9 hanging on the peripheral edge of the coin 17 is released. In this manner, the coin 17 fitted and stored in the coin receiving hole 5 can be easily removed from the coin receiving hole 5 simply by pressing a part of the coin 17. Further, by adding the locking projection 16 to form a set of large and small locking projections 8 and 16, the same operation and effect as described above can be obtained, and the coin can be more stably inserted into the coin receiving hole. 5 can be stored and held.

  FIG. 4 is an explanatory view showing the configuration of another embodiment of the locking tool of the present invention, wherein FIG. 4A is a front view and FIG. 4B is a sectional view. FIGS. 5A and 5B are explanatory views showing the configuration of another embodiment of the locking device of the present invention, wherein FIG. 5A is a front view, FIG. 5B is a transverse sectional view, and FIG. FIG. 6 is an explanatory view showing the structure of another embodiment of the locking tool of the present invention. FIG. 6A is a front view, FIG. 6B is a transverse sectional view, and FIG. FIGS. 7A and 7B are explanatory views showing the configuration of another embodiment of the locking device of the present invention. FIG. 7A is a front view, FIG. 7B is a cross-sectional view, and FIG.

  In the present invention, not only the thin disk-shaped member of the first embodiment but also other shapes are used to form a locking device that is removably locked from two opposing openings 42a of the locking device body. did. As shown in FIG. 4, the locking device 40 for holding the spherical object 45 includes a flat locking device main body 41 having two opposing surfaces, and a penetrating member penetrating the two opposing surfaces. In the opening 42a on one surface side of each opening 42a of the hole 42, a holding portion 42b is formed at the edge of the inner peripheral shape portion of the through hole 42 so as to close a part of the opening surface. In this case, the spherical locked object 45 is moved from the highest end of the holding portion 42b to the opposite side from the highest end of the holding portion 42b so as to be able to climb over the holding portion 42b and enter the through hole 42. The opening 42a is enlarged by an amount corresponding to the circular shape of the parallel projection plane. That is, the portion excluding the region of the circular opening 42a without the holding portion 42b from the enlarged opening 42a becomes the enlarged inner peripheral shape portion 42c.

  Two locking projections 43 as locking means of the present embodiment are formed at two positions opposite to the center of the through hole 42 on the same surface as the holding portion 42b of the locking tool 40, and have a spherical shape. When the locking object 45 moves over the holding portion 42b and elastically displaces to a position where the area of the through hole 42 including the enlarged inner peripheral shape portion 42c is not closed, and the spherical locked object 45 reaches the holding position. Then, the locked object 45 is pressed inward of the opening 42a by the elastic force. Thereby, the spherical object 45 can be detachably locked from both sides. In addition, in the locking device 40 of this embodiment, the opening 42a is provided on the other surface side, and the holding portion 42b, the enlarged inner peripheral shape portion 42c, and the locking projection 43 are located at the center point of the through hole 42. It is formed at a point-symmetric position with respect to the point.

  Next, as shown in FIG. 5, the locking device 50 for holding the cylindrical locked object 55 includes a flat locking device main body 51 having two opposing surfaces, and two opposing surfaces. A through-hole 52 having a rectangular inner peripheral shape portion penetrating through is formed. In each of the two openings 52a of the through hole 52, a long side edge of the rectangular inner peripheral shape portion is closed by a holding portion 52b at a position facing the through hole 52. An enlarged inner peripheral shape portion 52c is formed by enlarging the opposite side of the holding portion 52b of the opening 52a of the through hole 52 by the height of the holding portion 52b so that the cylindrical locked object 55 can pass over the holding portion 52b. Is formed.

  Two locking projections 53 as locking means of the present embodiment are formed at opposite positions with respect to the center of the through hole 52 on the same surface side as the holding portion 52b of the locking tool 50, and have a cylindrical shape. When the locked object 55 moves over the holding portion 52b, it is elastically displaced to a position where the area of the through hole 52 including the enlarged inner peripheral shape portion 52c is not closed, and the cylindrical locked object 55 reaches the holding position. By pressing the locked object 55 inward of the opening 52a by the elastic force at that time, the cylindrical locked object 55 can be detachably locked from both sides. In the locking device of the present embodiment, a holding portion 52b and a locking projection 53 are formed at positions facing the through holes 52 on two opposite surfaces of the locking device 50. For this reason, when the locking tool main body 51 is placed below the holding portion 52b, the locked object 55 is settled by its own weight between the opposed holding portions 52b.

  Further, as shown in FIG. 6, another locking device 60 for holding the cylindrical locked object 65 includes a flat locking device main body 61 having two opposing surfaces. A through-hole 62 having a rectangular inner peripheral portion penetrating the surface is formed. In each of the two openings 62a of the through hole 62, both sides of the short side edge portion of the rectangular inner peripheral shape portion are closed by the holding portion 62b at a position facing the through hole 62. An enlarged inner peripheral shape portion 62c in which the opposite side of the holding portion 62b of the opening 62a of the through hole 62 is enlarged by the height of the holding portion 62b so that the cylindrical locked object 65 can get over the holding portion 62b. Is formed.

  Two locking projections 63 as locking means of the present embodiment are formed at positions facing each other with respect to the center of the through hole 62 on the same surface as the holding portion 62b of the locking tool 60, and have a cylindrical shape. When the locked object 65 moves over the holding portion 62b, it is elastically displaced to a position where the area of the through hole 62 including the enlarged inner peripheral shape portion 62c is not closed, and the cylindrical locked object 65 reaches the holding position. By pressing the locked object 65 inward of the opening 62a by the elastic force at that time, the cylindrical locked object 65 can be detachably locked from both sides. In the locking device of the present embodiment, the holding portion 62b and the locking projection 63 are formed at positions facing the through holes 62 on the two opposite surfaces of the locking device 60. For this reason, when the locking tool main body 61 is placed below the holding portion 62b, the locked object 65 fits under its own weight between the opposed holding portions 62b.

  Further, another locking device 70 for holding the box-shaped locked object 75 has substantially the same configuration as the locking device shown in FIG. As shown in FIG. 7, a plate-shaped locking body 71 having two opposing surfaces is provided, and a through hole 72 having a rectangular inner peripheral shape penetrating the two opposing surfaces is formed. In each of the two openings 72a of the through hole 72, both sides of the short side edge of the rectangular inner peripheral shape portion are closed by the holding portion 72b at a position facing the through hole 72. An enlarged inner peripheral shape portion 72c in which the opposite side of the holding portion 72b of the opening 72a of the through hole 72 is enlarged by the height of the holding portion 72b so that the box-shaped locked object 75 can pass over the holding portion 72b. Is formed.

  Two locking projections 73 as locking means of the present embodiment are formed at positions opposite to the center of the through-hole 72 on the same surface as the holding portion 72b of the locking tool 70, and are box-shaped. When the locked object 75 gets over the holding portion 72b, it is elastically displaced to a position where the area of the through hole 72 including the enlarged inner peripheral shape portion 72c is not closed, and the box-shaped locked object 75 reaches the holding position. By pressing the locked object 75 inwardly of the opening 72a by the elastic force at this time, the box-shaped locked object 75 can be detachably locked from both sides. In the locking device of the present embodiment, the holding portion 72b and the locking protrusion 73 are formed at positions facing the through holes 72 on the two opposite surfaces of the locking device 70. For this reason, when the locking tool main body 71 is placed below the holding portion 72b, the locked object 75 fits under its own weight between the opposed holding portions 72b.

  In addition, as for the locked object, a thin disk-shaped object, a spherical object, a cylindrical object, and a thick box-shaped object are illustrated in the embodiment, but the object to be locked has another shape. As for the locking object, these thin disk-shaped ones, spherical ones, cylindrical ones, and thick box-shaped ones may be combined. For example, a bottle-shaped locked object has a shape in which a small cylindrical body is combined with an upper flat plate part of a cylindrical body. , A similar form can be adopted.

  Since the locking device of the present invention can be detachably locked from either one side or the other side, a plurality of locked objects can be held and carried or displayed.

1… Card body, 2… Body,
3 ... one side, 4 ... other side,
5 ... coin storage hole, 6 ... inner surface,
7 ... margin, 8 ... locking projection (large),
9 ... holding claw, 10 ... long groove,
11: thin wall, 12: tip,
13 ... base, 14 ... holding part,
15: outer edge, 16: locking projection (small),
17 ... coins,
40, 50, 60, 70 ... locking device,
41, 51, 61, 71 ... locking fixture body,
42, 52, 62, 72 ... through-hole,
42a, 52a, 62a, 72a ... opening,
42b, 52b, 62b, 72b ... holding part,
42c, 52c, 62c, 72c ... enlarged inner peripheral shape portion,
43, 53, 63, 73 ... locking projections,
45, 55, 65, 75 ... locked objects,

Claims (5)

  An engaging body having a through hole through which an object to be locked can be put in and out of the opening on one side and / or the opening on the other side, and the object to be locked fitted in the through hole is maintained in a holding state. The through-hole is formed of an inner peripheral shape portion that matches a parallel projection plane in one direction of the object to be locked, and an opening portion on the one side and the other side. A retaining portion formed by closing a part of the opening at an edge of each of the inner peripheral shape portions, so that the locked object can climb over the retaining portion and fit into the through hole. An enlarged inner peripheral shape portion obtained by enlarging a region of the opening facing the holding portion in addition to the inner peripheral shape portion, wherein the retaining portion of each of the openings is located as the locking means. A locking projection that presses and locks the locked object against the inner wall surface of the through hole in the region, wherein the locking projection is A portion of the inner surface of the opening of the inner peripheral shape portion is formed to be closed, and when the object to be locked crosses one end of the holding portion, it is elastically displaced to a position where the region of the through hole is not closed, and A locking tool characterized in that when the locked object reaches a holding position, the locked object presses the locked object inward of the opening by its elastic force.   The locking body is a plate-shaped body, the locked object is a disk-shaped member, and the enlarged inner peripheral shape portion penetrates through the holding portion of the opening by the locked object getting over the holding portion. In addition to a circular inner peripheral shape portion that is a parallel projection plane of the object to be locked, a position facing the holding portion of the opening in the circular inner peripheral shape portion so as to fit into the hole. The locking tool according to claim 1, wherein the locking projection is a larger area, and the locking protrusions are two holding claws protruding inward of the opening.   The locking tool main body is a plate-shaped body having a predetermined thickness, the locked object is a spherical body, and the enlarged inner peripheral shape portion holds the holding portion of the opening to the locked object. So that the holding portion of the opening can be inserted into the circular inner peripheral shape portion, which is a parallel projection surface of the object to be locked, so as to fit into the through hole. The locking tool according to claim 1, wherein the locking protrusion is an area that is larger than a position facing the opening, and the locking protrusion is two holding claws protruding inward of the opening.   The locking tool main body is a plate-like body having a predetermined thickness, the locked object is a cylindrical body, and the enlarged inner peripheral shape portion holds the holding portion of the opening to the locked object. So that the holding portion of the opening can be inserted into the rectangular inner peripheral shape portion, which is a parallel projection surface of the object to be locked, so as to fit into the through hole. The locking tool according to claim 1, wherein the locking protrusion is an area that is larger than a position facing the opening, and the locking protrusion is two holding claws protruding inward of the opening.   The locking tool main body is a plate-shaped body having a predetermined thickness, the locked object is a box, and the enlarged inner peripheral shape portion holds the holding portion of the opening to the locked object. So that the holding portion of the opening can be inserted into the rectangular inner peripheral shape portion, which is a parallel projection surface of the object to be locked, so as to fit into the through hole. The locking tool according to claim 1, wherein the locking protrusion is an area that is larger than a position facing the opening, and the locking protrusion is two holding claws protruding inward of the opening.

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