JP6108513B1 - Effector fixing base and effector fixing tool set - Google Patents

Abstract

An effector fixing base capable of firmly fixing an effector device in conformity with the size of the effector device and allowing the fixed effector device to be removed, and an effector fixture set which can be easily detached. To provide. The effector fixture is shaped according to the size of the effector device, and the bottom of the effector device is a frame having an upright portion having an inclined surface adapted to the inclination of the side wall of the device. Decided to surround and fix from at least three sides. Further, an effector fixing base having an effector device fixed in advance is fixed to the intermediate holding base, and an effector fixing tool set including a lower base on which the intermediate holding base is mounted is provided. The intermediate holding base and the lower base Was made common. [Selection] Figure 1

Description

  The present invention relates to an effector fixing base and an effector fixing tool set for fixing an effector device for a musical instrument. Specifically, it is to provide an effector fixing base that is capable of firmly fixing an effector device in accordance with the size of the effector device and that allows the fixed effector device to be removed. Further, the present invention relates to an effector fixture set including a lower base that can be attached to and detached from the effector fixing base even if the size of the effector fixing base is different, and the effector fixing base.

  There is an effector device as a device for improving the acoustic effect. The effector device is a device that enhances the acoustic effect by variously changing the electric signal of the sound generated by the electric musical instrument or the like before reaching the output device. Although the size of the effector device is not unified and is different from each other, Patent Literature 1 discloses a technique of an effector fixing device that can fix the effector device in accordance with the size of a wide variety of effector devices. Has been.

  The effector fixture described in Patent Document 1 includes an upper plate for fixing an effector device and a lower plate that is fixed to the effector board in advance, and is assembled so that the lower surface of the upper plate and the upper surface of the lower plate are separated from each other. The wiring of the effector device can be routed to the separation space. From the lower plate, two pillars are erected on the front and rear sides, a hooking convex part is formed on the front edge of the front pillar, and a plate body with a hooking claw at the tip is the rear end Is standing.

  A depression hole is formed on the bottom surface of the upper plate at a position corresponding to the support column, and a hook jaw engaged with the hook protrusion is formed on the front edge of the front depression hole. On the rear side, a groove is formed to engage the hooking claw of the plate body standing from the rear end of the lower plate. In addition, at the four corners of the top plate of the upper plate, narrow standing pieces that support the side of the mounted effector device are formed, and a binding band that restrains the effector device or a hook that holds the string is formed on both sides Is done.

  To fix the effector device to this effector fixture, place the effector device on the upper plate in advance, attach the buffer ring to the narrow standing piece, and close the gap between the effector device and the narrow standing piece. Then, hook the string from the top of the effector device to the claws on both sides, and fix the effector device so that it does not fall off.

  With the effector device fixed to the upper plate, tilt the upper plate so that the tip of the upper plate is lowered, and hook the hook jaw of the front depression hole on the upper plate to the hook protrusion on the front column of the lower plate. , Level the upper plate, fit the rear column in the rear recessed hole, hook the plate's hooking claw standing at the rear end of the lower plate into the groove of the upper plate, and fix the upper plate to the lower plate I was letting.

  The performer uses the rear end positions of the effector devices so that they are not accidentally operated even if a plurality of effectors are used. Then, when the shape of the lower plate is unified, there is a problem that this technique cannot be applied to an effector device that is long in the front-rear direction. Specifically, if a long effector device is fixed to an effector fixture that aligns the rear end of the upper plate and the rear end of the lower plate, the tip of the upper plate is longer than the tip of the lower plate. Will extend.

  In order to fix the upper plate to the lower plate, the top plate is tilted forward so that the tip of the front column is applied to the forward depression hole, and the hook projection and the hook jaw are engaged. is necessary. However, since the tip of the upper plate extends longer than the tip of the lower plate, when the upper plate is tilted, if the lower plate is fixed, the tip of the upper plate is below the lower plate. Since it cannot be lowered, the depression hole will be lifted from the tip of the column. As a result, the depression hole and the tip of the column are separated from each other, and the hook jaw cannot be hooked on the hook protrusion, and the upper plate and the lower plate cannot be integrated.

  For this reason, when the lower plate is unified, the technique of the effector fixing tool cannot be applied to an effector device that is long in the front-rear direction. In addition, there are many different types of effector devices, not only in the front-rear direction but also in the left-right width direction. There are many types of effector devices, and it has been desired to provide an effector fixing tool that can be firmly fixed in conformity with many models.

  On the other hand, even if an effector device having a size that can be placed on the upper plate and an approximate bottom surface is selected and mounted on the upper plate, there is a slight gap between the effector device and the narrow standing piece. Evil. By attaching a shock-absorbing ring or the like to the narrow standing piece, there was no gap and the fixing degree was increased. However, since some effector devices are used by stepping on their feet, the fixing may be loosened during use. In order to prevent this slack from occurring, it is necessary to hook the effector device from above by hooking a resinous binding band or string on the side nail of the upper plate.

  However, if the effector device is expensive, for example, if it is a vintage effector device, in order not to damage the coating of the effector device, it is not possible to use a string or a binding band. There was a problem that it was impossible to fix the vintage effector equipment used by the performers.

  As a result of intensive research on the fixtures for effector devices, the inventor of the present application has found that all effector devices are manufactured by die-casting or press manufacturing. In view of the common point that the side wall of the housing is slightly inwardly inclined and the upper side is narrowed so that it can be pulled out, the present invention has been achieved. .

Japanese Patent Application No. 2011-548703

  The present invention provides an effector fixing base that is capable of firmly fixing an effector apparatus in conformity with the size of the effector apparatus, and capable of removing the fixed effector apparatus. An object of the present invention is to provide an effector fixture set including a lower base that can be easily attached to and detached from an effector fixing base and the effector fixing base even if the sizes are different.

  According to a first aspect of the present invention, there is provided an effector fixing base for fixing an acoustic effector device, wherein the effector fixing base includes a frame body that supports a bottom surface of the effector device, and a closing member. A bottom portion, and a standing portion that is erected from a peripheral edge of the bottom portion and supports an effector device, wherein the frame body is in contact with only three sides of the bottom surface, and the bottom portion is in three directions on the bottom surface of the effector device. Supporting a peripheral edge, the standing portion includes an inclined surface on a side facing the effector device, the inclined surface is formed along a peripheral edge of the effector device, and the inclined surface is an inclined side wall of the effector device In the state where the frame body is attached to the effector device so that the side opening portion of the frame body is opened, the side opening portion of the frame body is opened, and the inclined surface is in contact with the side wall from the three sides. It is closed the side opening of the frame body by the closing member, wherein the effector equipment is characterized by being fixed to the effector fixing base.

  The size of the effector device does not have a unified standard, and the size varies from device to device, but the housing of the effector device is mainly manufactured by die casting. In order to die-cast and pull out from the mold, the side surface of the housing is specifically inclined at an inclination angle of about 1 degree or more. The standing portion is configured to be in contact with the lower side of the three side walls at the bottom edge of the effector device. The surface of the standing portion on the side of the effector device is an inclined surface, and is in contact with the inclined side wall of the effector device.

  When the four sides around the standing portion are in contact with the lower side of the side wall of the effector device, the entire bottom edge of the effector device is surrounded. When three of the four sides of the standing portion are in contact with the lower side of the side wall of the effector device, the remaining one is a side opening portion, and the three sides surround the bottom edge of the effector device. According to the first invention, since the three sides of the bottom edge of the effector device whose upper side is narrowed are sandwiched and fixed by the standing portion having the inclined surface adapted to the inclination of the side wall of the effector device, the effector device Is in a state where it is difficult to escape upward.

  As for the effector fixing base, a resin fixing base is manufactured by a 3D printer, injection molding or the like so as to match the shape of the bottom surface of the effector to be fixed. The fixed base that fits the shape and size of the effector equipment and has little play when the equipment is placed so that the inclined surface of the standing part of the effector fixing base is inclined to the inclination of the side wall of the effector equipment. Is modeled. The type of the 3D printer may be any of a hot melt lamination method, a powder sintering method, an ink jet method, and the like, and is not limited.

  In addition, since the periphery of the bottom edge part of the effector device is supported only by the standing part around the effector fixing base, the effector fixing base is not conspicuous in appearance, and even when the effector equipment is attached to the effector fixing base, Good looking. With the side opening of the frame open, attach the frame so that it surrounds the three sides of the bottom edge of the effector device, then close the side opening with the closing member and surround the entire periphery of the bottom edge. . In addition, the side opening part may be any position on all four sides. According to the second aspect of the invention, it is possible to fix the effector device in an attractive manner so that the effector fixing base is not conspicuous.

  Since the effector device is sandwiched and fixed by a standing portion having an inclined surface adapted to the inclination of the side wall of the effector device with little play, even if the player operates the effector device with his / her feet, Does not come off the effector fixing base. Further, since it is not necessary to restrain the effector device with a string or a binding band, it can be applied to an expensive vintage device without impairing the coating of the effector device.

  According to a second aspect of the present invention, there is provided an effector fixing base for fixing an effector device for acoustic use, wherein the effector fixing base includes a frame that supports a bottom surface of the effector device, and a plurality of projecting shafts. Is composed of a bottom part and a standing part that supports an effector device from the peripheral edge of the bottom part, the bottom part supports the four peripheral edges of the bottom surface of the effector device, and the standing part serves as an effector device. An inclined surface is included on the facing side, the inclined surface is in contact with the lower side of the inclined side wall of the effector device to fix the effector device, and the protruding shaft sandwiches each corner of the standing portion A pair of the corners is erected so as to be in contact with one of the side walls, and the side of the projecting shaft facing the effector device is the inclined surface.

  According to the second invention, the frame composed of the bottom portion and the standing portion surrounds and supports the periphery of the effector device from four sides, and the fixed state is difficult to loosen and the effector device can be firmly fixed. Is possible. Further, if the effector device is guided into the frame so that the projecting shaft is bent outward, the effector device can be fixed to the effector fixing base.

  According to a third aspect of the present invention, in the second aspect, the effector fixing base includes an insertion hole and a projecting shaft, and the insertion hole is vertically drilled at a position sandwiching each corner portion. The protruding shaft body is inserted into the insertion hole and serves as the protruding shaft. According to the third invention, after the periphery of the bottom surface of the effector device is supported by the frame body, the pair of protruding shaft bodies are fitted so as to be inserted into the insertion holes of the corner corner portions, The effector device can be easily fixed.

  According to a fourth aspect of the present invention, in the first to third aspects, the effector fixing base includes a viscoelastic member, the viscoelastic member is attached to the inclined surface, and the side wall, the inclined surface, Are in contact with each other through the viscoelastic member. The shape of the viscoelastic member is not limited, and may be a thin plate attached to an inclined surface or an annular body surrounding the protruding shaft body. If the viscoelastic material is an annular body surrounding the periphery of the protruding shaft body, it is easy to detach and attach because the protruding shaft body is not slipped. If the viscoelastic material is made thinner, the effector device will not be loosened.

  According to the fourth invention, even when the effector device is played with the foot, the effector device is fixed via the viscoelastic member, so that the effector device is not loosened from the effector fixing base and is firmly fixed even during the performance. It is possible to maintain the state. In order to fix through the viscoelastic member, the internal dimension of the effector fixing base is made slightly larger than that of the effector device. Since there is a slight gap between the effector fixing base and the effector device and it is in contact via a viscoelastic member, it is possible to remove the effector device from the effector fixing base if it is slowly pulled out. .

  According to a fifth aspect of the present invention, in the effector fixture set for fixing the effector device to the effector board, the effector fixing base of any one of the first to fourth aspects, and an intermediate holding base for holding the effector fixing base, And a lower base for fixing the intermediate holding base to the effector board, and includes a mounting means for mounting the intermediate holding base for holding the effector fixing base to the lower base. Yes.

  Even if the effector fixing base has a different shape, the effector fixing base is held on the intermediate holding base and then attached to the lower base. Even if the shape of the effector device changes, it is not necessary to change the mounting means for mounting the intermediate holding base to the lower base, so the intermediate holding base and the lower base can be manufactured by die-cutting to reduce the cost. it can. The holding means for fixing the effector fixing base to the intermediate holding material may be unified. For example, even for effector fixing bases of different shapes, the inner space of the frame that forms the effector fixing base is unified, the outer shape of the intermediate holding base is set to the same size as the inner space, and intermediate holding What is necessary is just to hold | maintain a stand so that it may fit in the inner space of an effector fixing stand.

  According to the fifth invention, only the effector fixing base is individually manufactured by a manufacturing method such as a 3D printer in a shape suitable for the effector device, and the intermediate holding base and the lower base are made into a unified shape. Therefore, it is possible to provide an effector fixture set that is suitable for all effector devices while reducing the overall cost. It is also possible to rearrange the effector devices integrated with the intermediate holder so that the lower base can be attached to the effector board in advance so that the player can perform as desired. Easy.

  According to a sixth aspect of the present invention, in the effector fixture set according to the fifth aspect of the present invention, the effector fixture set includes mounting means comprising an upright column, a recessed hole, a horizontal protruding piece, and a closing plate, and the upright column is formed on the lower base. A plurality of rows are formed on the top surface, the depression holes are formed in a plurality of rows on the bottom surface of the intermediate holding base, and the horizontal protruding pieces are formed at the inner surface positions of the upright column top portions facing each other. However, the mounting means is slid between the standing columns facing the closing plate in a state where the top of the standing column is fitted into the opened recessed hole. A part of the depression hole is closed by the closing plate, the horizontal protruding piece is stored in the depression hole, and the intermediate holding base is mounted on the lower base.

  According to the sixth invention, it is possible to mount the intermediate holding base on the lower base so as to drop it from above. In addition, after the vertical column top is stored in the recessed hole, a part of the recessed hole is closed with a closing plate so that the horizontal protruding piece does not come off, and the intermediate holding base is firmly fixed to the lower base. . On the other hand, when the closing plate is slid to release the closed state of a part of the depression hole, the intermediate holding base can be removed upward from the lower base. Thereby, even if an effector device that is long in the front-rear direction can be mounted, the effector can be firmly fixed and easily exchanged.

According to the first aspect of the present invention, the effector device can be fixed in a state where there is little play, and even if the performer operates the effector device with his / her foot, the effector device does not come off from the effector fixing base. Further, since it is not necessary to restrain the effector device with a string or a binding band, it can be applied to an expensive vintage device without impairing the coating of the effector device. In addition, it is possible to fix the effector device in an attractive manner so that the effector fixing base is not conspicuous.
-According to the second invention of the present invention, the fixed state is difficult to loosen and the effector device can be firmly fixed.
-According to the third invention of the present invention, after the periphery of the bottom surface of the effector device is supported by the frame body, the pair of projecting shaft bodies are fitted so as to be inserted into the insertion holes at the respective corners. It is only necessary to fix the corners, and it is easy to fix the effector device.

According to the fourth aspect of the present invention, the effector device is less likely to loosen from the effector fixing base, and can be kept firmly fixed even during performance. Since there is a slight gap between the effector fixing base and the effector device and it is in contact via a viscoelastic member, it is possible to remove the effector device from the effector fixing base if it is slowly pulled out. .
-According to the fifth aspect of the present invention, only the effector fixing base is individually manufactured by a manufacturing method such as a 3D printer in a shape suitable for the effector device, and the intermediate holding base and the lower base are of a unified shape Therefore, the cost of the entire fixture set can be reduced. In addition, it is easy to rearrange the effector devices integrated with the intermediate holding base so that the performance according to the performance of the performer can be performed.
-According to the sixth aspect of the present invention, there is an advantageous effect that even an effector device that is long in the front-rear direction can be mounted, and the effector can be firmly fixed and easily replaced.

Explanatory drawing of an effector fixing tool set (Example 1). The disassembled perspective view of an effector fixture set (Example 1). The bottom view of an intermediate holding stand (Example 1). The disassembled perspective view of an effector fixing tool set (Example 2). The disassembled perspective view of the effector fixture set (Example 3).

  The effector device is firmly fixed to the effector fixing base by sandwiching the lower portion of the effector device from at least three sides by the standing portion having an inclined surface adapted to the inclination below the side wall of the effector device. Even if the size of the effector device is different, only the effector fixing base is individually shaped into a shape corresponding to the effector device, and the effector fixing set is made common to the parts of the fixing tool set other than the effector fixing base.

  In Example 1, an effector fixing base 100 that surrounds an effector device that is long in the front-rear direction from three sides, the front and both sides, and an effector fixing tool set 1 including the effector fixing base 100 are shown in FIG. 1 to FIG. To explain. FIG. 1A shows a side view of the effector fixing base 100 in a state where the effector device indicated by a broken line is fixed, and FIG. 1B shows a cross section before the intermediate holding base 200 is held by the lower base 300. FIG. 1 (C) is a sectional view showing a state in which the intermediate holding base 200 is held by the lower base 300, and FIG. 2 is an exploded perspective view of the effector fixture set 1.

  The effector fixture set 1 according to the first embodiment includes an effector fixing base 100, an intermediate holding base 200, and a lower base 300. The effector fixing base 100 includes a frame body 10, a closing member 20, and a retaining shaft body 30. The intermediate holding base 200 includes an intermediate holding base main body 40 and a closing plate 50. The lower base 300 includes a lower base body 60 and a pressing piece 70.

  The effector fixing base 100 fixes the effector device to the bottom surface of the effector device that is long in the front-rear direction by the frame 10 that comes in contact with the three sides so as to support the front and the bottom portions on both sides of the device. The frame body 10 includes a bottom portion 11 and a standing portion 12. The bottom portion 11 in front of the frame is a bottom plate having a wide front and rear width so as to be in contact with and support the front portion of the long effector device.

  Upright portions 12 and 12 are formed from the front and both sides of the bottom portion 11 so as to be in contact with the side wall 90 of the effector device (see FIG. 1A). In the effector fixing base 100, the standing portion 12 is a standing wall having a height of about 1 cm. The standing wall has a thin plate at the front and both sides where an electric plug (not shown) is mounted on the effector device, and a thick wall at the corner.

  In the standing portion 12, an inclined surface 13 is formed on the side facing the effector device so as to conform to the inclination (A) of the side wall of the effector device (see FIG. 1 (A)) (FIG. 2 ( A) Figure, see FIG. 1 (A)). In the first embodiment, the inner surfaces of the three standing walls are all inclined surfaces, but it goes without saying that some portions may not be inclined surfaces.

  A rear convex portion 14 is formed at the rear end of each of the left and right standing portions. An inner space 15 forming a fitting hole for fitting the frame body 10 into the intermediate holding base 200 is opened at the rear of the frame body 10, and the rear end portion serves as a rear opening portion 16 forming a side opening portion. ing. A fitting step 17 is formed at the lower edge of the bottom 11 along the internal space. A jaw portion 18 having a bottom cut out is formed at a substantially central portion in the front-rear direction of the fitting step portion. A viscoelastic thin plate 19 made of silicon rubber is attached to the front inner corners and the rear sides of the left and right standing portions.

  The closing member 20 for closing the rear opening portion is provided with fitting holes 21 and 21 at positions corresponding to the rear convex portion 14 and through holes 22 and 22 penetrating in the vertical direction. . The fitting hole 21 is inserted into the rear convex portion 14 of the frame body 10, the closing member 20 is attached to the frame body 10, and the rear opening portion is closed. Further, the retaining shaft bodies 30 and 30 are inserted and fitted so as to penetrate the through hole 22 and reach the intermediate holding base, so that the closing member 20 is not removed, and the effector fixing base 100 is integrated.

  Here, the configuration of the intermediate holding stand will be described with reference to FIGS. 1, 2, and 3. FIG. 1B shows a state in which the closing plate 50 is slid rearward from the intermediate holding stand and the side storage portion of the depressed portion is opened, and FIG. 1C shows the closing plate 50 sliding forward. Thus, the side storing part of the depressed part is shown closed. A closing plate 50 that is slidable in the front-rear direction along the bottom surface is provided below the intermediate holding base body 40.

  On the lower surface of the intermediate holding base body 40, there are formed two substantially circular recessed holes 41 that are formed in two rows on the left and right sides and have a protruding portion on the side, and are projected downward in a substantially central portion. A narrow tongue piece (see FIG. 1C) in which the portion 42 is formed is formed. A recessed portion (see FIG. 3) projecting inwardly from the recessed holes 41 arranged in the left and right directions is a side storage portion 43. The side storing portion 43 stores a horizontal protruding piece 62 formed on the upright column 61 of the lower base 300 as will be described later.

  The intermediate holding base body 40 is provided with a wide through hole 44 extending from the rear toward the front along the bottom surface. The closing plate 50 made of a thin plate is inserted into the wide through-hole 44 from the rear (see the dashed line arrow in FIG. 2), and is slidable in the front-rear direction. A long hole 51 is formed in a substantially central portion of the closing plate 50. A projection 42 formed on the narrow tongue piece is engaged with the long hole 51 to prevent the closing plate 50 from coming off.

  A laterally protruding portion 45 is formed around the lower surface of the intermediate holding base body 40. Side protrusions 46 are formed at the four corners of the upper surface of the intermediate holding base body 40. In addition, an engaging convex portion 47 projecting sideways is formed at the center portion in the front-rear direction of the side edge, and a groove portion 48 extending in a straight line is sandwiched between the projecting portion 45 on the lower surface and the projecting portion 46 on the upper surface. The effector fixing base fitting step 17 is sandwiched between the effector fixing base 100 and the intermediate holding base 200.

  In order to hold the effector fixing base 100 on the intermediate holding base 200, both sides of the frame body 10 are opened so that the fitting step portion 17 is slid into the groove portion 48 from the rear, and the center portion in the front-rear direction is fitted. The engaging projection 47 is engaged with the jaw portion 18 so that the effector fixing base and the intermediate holding base are integrated.

  Here, a method of fixing the effector device to the effector fixing base 100 integrated with the intermediate holding base 200 will be described. The effector device is placed on the effector fixing base 100 so that the rear end of the frame body 10 is opened, the interval between the left and right standing portions is widened, and the frame body 10 is slid from the rear upper part. The side wall 90 (see FIG. 1 (A)) of the effector device that is inclined so that the upper side is narrowed is sandwiched between the inclined surfaces 13 of the standing portion adapted to the inclination (A) of the lower portion of the side wall 90, and Is done.

  After the effector device is placed on the effector fixing base 100, the closing member 20 is engaged with the rear end of the standing portion, and the rear of the frame is closed. Then, the retaining shaft body 30 is inserted through the through hole 22 and is inserted into a rear end hole 49 formed at the rear end of the intermediate holding base body 40. Then, the lower four circumferences of the effector device are surrounded by the effector fixing base 100 so that it cannot be pulled upward.

  Here, the lower base 300 will be described with reference to FIG. The lower base 300 is provided with four standing columns 61 arranged in two rows. A horizontal projecting piece 62 is formed on the side of the top of the upright columns 61 arranged side by side. A long hole 63 extending in the front-rear direction is formed in the center of the bottom plate of the lower base. Anti-slip teeth 64 are formed on the upper surface of the bottom plate on both sides of the long hole. The lower convex portion 71 of the pressing piece 70 is fitted from above the long hole, and the lower base 300 is fixed to the effector board via the screw hole 72 at the center of the pressing piece.

  Next, means for attaching the intermediate holding base 200 and the lower base 300 will be described with reference to FIGS. FIG. 1 (B) shows a cross-sectional view of the position AA in FIG. 3 (A) before mounting, and FIG. 1 (C) shows BB in FIG. 3 (A) in a mounted state. A sectional view of the position is shown. The mounting means for the intermediate holding base 200 and the lower base 300 includes a closing plate 50 that is slid along the lower surface of the intermediate holding base, and a horizontal protruding piece 62 that is formed on the top of the standing base of the lower base.

  With the closing plate 50 slid rearward (to the right in FIG. 1B), as shown in FIG. 3C, the constricted portion 52 of the closing plate (colored in FIG. 1B) Part) is located to the side of the depression hole 41, and the side storage part 43 of the depression hole 41 is open downward. On the other hand, in the state where the closing plate 50 is slid forward, the lower surface of the side storage portion 43 is closed to the side portion 53 of the closing plate 50 as shown in FIG. It is a depression hole in the shape.

  Since the lower surface of the side storage portion 43 is closed by the side portion 53 of the closing plate 50, the horizontal protruding piece 62 of the vertical pillar of the lower base is stored in the side storage portion 43, and the top of the vertical pillar comes out of the recessed hole 41. The intermediate holding base 200 is attached to the lower base 300. Since the intermediate holding base 200 may be dropped onto the lower base 300 from above, even the intermediate holding base 200 in a state in which an effector device that is long in the front-rear direction can be attached to the lower base 300.

  In the second embodiment, an effector fixing base 110 including a frame body that surrounds an effector device from four sides will be described with reference to FIG. The intermediate holding base 210 and the lower base 310 will be briefly described with reference to FIG. The effector fixing base 110 includes a bottom portion 111, a standing portion 112, and a protruding shaft body 113 that form a frame. The lower part of the standing part 112 is erected vertically from the bottom part 111 at the four corners of the frame body, and a slight gap is formed between the bottom part of the effector device. In the lower part of the standing part 112, insertion holes 114, 114 are formed in two directions across each corner.

  The protruding shaft body 113 that forms the upper portion of the standing portion includes a leg portion 116 that is bifurcated downward and has a bent portion 115 at the tip portion. The leg 116 penetrates the insertion hole 114 and the bent portion 115 is opened, and the protruding shaft body 113 is integrated with the lower portion of the standing portion. An inward surface of each protruding shaft 113 facing the effector device is an inclined surface 117 having a slope adapted to the side surface of the effector device. Further, the top surface of the main body of the projecting shaft 113 is slightly widened, and an annular body 118 of silicon rubber is mounted around the lower portion thereof so that only the annular body is in contact with the effector device.

  Since each corner portion of the effector device is sandwiched and fixed by the inclined surface 117 of the projecting shaft body 113 via the annular body 118 serving as a buffer material, the effector device is prevented from easily coming out. In order to fix the effector device, the effector device is placed on the bottom 111 held by the intermediate holding base 210, and then the projecting shaft body 113 removed in advance is attached to the lower portion of the standing portion 112. Good.

  Since the effector device is fixed in contact with the annular body 118, the effector device does not loosen even if the effector device is operated with the foot tip. Also, you can remove the effector device by slowly pulling it out little by little. It is also possible to hold it in the same way.

  The intermediate holding stand 210 according to the second embodiment is different only in the shape of the peripheral edge portion where the engaging convex portion 211 is formed, and the jaw portion 119 formed separately at the front and rear of the left and right bottom portions. Parts having the same configurations as those in the first embodiment are denoted by the same reference numerals in FIG. 4 as those in FIG. Since the frame body is composed of the bottom portion 111 surrounding the inner space 15 from the four sides and is not easily deformed, the engaging convex portions 211 are arranged in a distributed manner. Since the lower base also differs from the lower base of Example 1 only in the height of the upright column, the same reference numerals as those in FIG. 2 are attached to FIG. 4 and description thereof is omitted. The same applies to the mounting means for the intermediate holding base and the lower base.

  In the third embodiment, an effector fixing base 120 in which the protruding shaft body of the second embodiment is integrally formed as a standing portion to form a frame will be described with reference to FIG. Since the intermediate holding table 220 is the same as the intermediate holding table 210 of the second embodiment, and the lower base 320 is the same as the lower base 310 of the second embodiment, FIG. 5 shows members having the same shape as FIG. Description is omitted.

  In the effector fixing base 120, projecting shafts that are erected vertically from the bottom are integrally formed with the lower part of the erected portion at the four corners of the frame body 121. The projecting shaft forms a quadrangular prism portion 122, the top surface is slightly widened, and an annular body 123 of silicon rubber is attached around the lower portion thereof, so that only the annular body is in contact with the effector device. In order to fix the effector device to the effector fixing base, the square column part is expanded and the effector device is pushed in little by little from above. Since the member is not divided, the effector device can be more firmly fixed.

(Other)
In the above description, the manufacturing method of the effector fixing base has been described mainly with respect to the 3D printer.
The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The technical scope of the present invention is shown not by the above description but by the scope of the claims, and is intended to include meanings equivalent to the scope of the claims and all modifications within the scope.

1 ... Effector fixture set,
100, 110, 120 ... effector fixing base, 200, 210, 220 ... intermediate holding base,
300, 310, 320 ... lower base,
DESCRIPTION OF SYMBOLS 10 ... Frame, 20 ... Closing member, 30 ... Stopping shaft body, 40 ... Intermediate | middle holding base main body,
50 ... Closing plate, 60 ... Lower base body, 70 ... Holding piece, 90 ... Side wall,
DESCRIPTION OF SYMBOLS 11 ... Bottom part, 12 ... Standing part, 13 ... Inclined surface, 14 ... Back convex part, 15 ... Inner space,
16 ... rear opening part, 17 ... fitting step part, 18 ... jaw part,
21 ... Fitting hole, 22 ... Through hole,
41 ... depression hole, 42 ... convex part, 43 ... side storage part, 44 ... wide through-hole,
45 ... projecting portion, 46 ... projecting portion, 47 ... engaging convex portion, 48 ... groove portion, 49 ... rear end hole,
51 ... long hole, 52 ... constricted part, 53 ... side part,
61 ... Standing column, 62 ... Horizontal protruding piece, 63 ... Long hole, 64 ... Non-slip tooth part,
71 ... downward convex part, 72 ... screw hole,
111 ... Bottom part, 112 ... Standing part, 113 ... Projection shaft, 114 ... Insertion hole,
115 ... Bending part, 116 ... Leg part, 117 ... Inclined surface, 118 ... Ring body, 119 ... Jaw part,
121 ... Frame body, 122 ... Square prism portion, 123 ... Annular body, 211 ... engagement convex portion

Claims (6)

In an effector fixing base for fixing an effector device for sound,
The effector fixing base includes a frame that supports the bottom surface of the effector device, and a closing member,
The frame body is composed of a bottom portion and a standing portion that is erected from the periphery of the bottom portion and supports an effector device,
The frame is in contact with only the three sides of the bottom surface;
The bottom supports the three peripheral edges of the bottom surface of the effector device,
The standing portion includes an inclined surface on a side facing the effector device, the inclined surface is formed along a peripheral edge of the effector device, and the inclined surface is below three sides of the inclined side wall of the effector device. In contact with
The side opening portion of the frame body is opened when the side opening portion of the frame body is opened, and the frame body is mounted on an effector device so that the inclined surface is in contact with the side wall from three sides. Closed by a member, the effector device is fixed to the effector fixing base.
An effector fixing base characterized by this. In an effector fixing base for fixing an effector device for sound,
The effector fixing base includes a frame that supports the bottom surface of the effector device, and a plurality of projecting shafts,
The frame body is composed of a bottom portion and a standing portion that is erected from the periphery of the bottom portion and supports an effector device,
The bottom portion supports the four peripheral edges of the bottom surface of the effector device,
The standing portion includes an inclined surface on the side facing the effector device, and the inclined surface is in contact with the lower side of the inclined side wall of the effector device to fix the effector device;
The protruding shaft is erected in pairs at each corner so as to contact one of the side walls sandwiching each corner of the standing portion,
The side facing the effector device of the protruding shaft body is the inclined surface,
An effector fixing base characterized by this. The effector fixing base includes an insertion hole and a protruding shaft body,
The insertion hole is formed by drilling in a vertical direction at a position sandwiching each corner portion,
The protruding shaft body is inserted into the insertion hole to be the protruding shaft.
The effector fixing base according to claim 2. The effector fixing base includes a viscoelastic member;
The viscoelastic member is attached to the inclined surface, and the side wall and the inclined surface are in contact with each other via the viscoelastic member.
The effector fixing base according to any one of claims 1 to 3, wherein the effector fixing base is provided. In the effector fixture set that fixes the effector device to the effector board,
The effector fixing base according to any one of claims 1 to 4, an intermediate holding base for holding the effector fixing base, and a lower base for fixing the intermediate holding base to the effector board,
A mounting means for mounting the intermediate holding table holding the effector fixing table on the lower base;
An effector fixture set. In the effector fixture set,
Including mounting means comprising a vertical pillar, a depression hole, a horizontal protruding piece and a closing plate,
The standing pillar is formed in a plurality of rows on the top surface of the lower base,
The depression holes are formed in a plurality of rows on the bottom surface of the intermediate holding table,
The horizontal protruding piece is formed at the inner surface position of the upright column tops facing each other,
The closing plate is slidably provided on the bottom surface of the intermediate holding table,
The mounting means is slid between the standing columns facing the closing plate in a state where the top of the standing column is fitted in the opened recessed hole, and a part of the recessed hole is closed by the closing plate, The horizontal protruding piece is stored in the recessed hole, and the intermediate holding base is mounted on the lower base;
The effector fixture set according to claim 5.

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