JPS644151Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to an adapter for adding musical instruments in addition to the tom-tom set on the bass drum.

The bass drum and tom tom in the drum set are set as shown in FIG.

On the other hand, when adding other instruments such as tom-toms, cymbals, or music stands near the bass drum in addition to the tom-tom 2 set on the bass drum via the tom holder, generally they are placed on the floor near the bass drum. A separate stand is erected to support the musical instruments to be added, but erecting a separate stand in this way has the disadvantage that an extra stand must be prepared.

For this reason, recently, as shown in FIG. 1, an adapter 5 for adding a musical instrument is attached to the pipe support 4a of the tom holder 4 set up on the bass drum 1, and a pipe supporting leg 6 of the additional instrument is attached to the adapter 5. The idea is to support it, and in this way, you can add musical instruments without having to prepare a separate stand. Note that FIG. 1 shows a state in which a rotor tom 7 is set as an additional instrument.

Conventionally, as the musical instrument attachment adapter 5, one having a structure as shown in FIG. 2 has been used.
This adapter has V-shaped pipe receiving recesses 12, 12 formed on both sides of the front surface for receiving the pipe support 4a of the tom holder and the pipe support leg 6 of the additional musical instrument, and also has pipe receiving recesses 12, 12 formed on both sides of each pipe receiving recess 12, 12. An adapter body 11 provided with screw holes 13, 13, respectively, pipe holders 14, 14 disposed facing each pipe receiving recess of this adapter body 11, and pipe holders 14, 14 provided on both sides of each pipe holder 14, 14. Bolt insertion holes 15, 15
and tightening bolts 16, 16 that are inserted into the screw holes 13, 13 of the adapter body 11, respectively, and press the pipe holder 14 toward the adapter body 11 at the flange 16a of the head,
By pressing each pipe holder 14 toward the adapter main body 11 side with two tightening bolts 16, 16, the pipe support 4a is fixed by the pipe receiving recesses 12, 12 of the adapter main body 11 and the pipe holders 14, 14. and pipe support legs 6 are respectively clamped and fixed. The pipe holders 14, 14 have a shape in which a recess 17 having the same shape as the pipe receiving recess 12 on the adapter main body 11 side is provided in the center of the surface facing the adapter main body 11. It is designed to hold the pipe support 4a or the pipe support leg 6.

However, in the conventional adapter described above, in order to press one pipe holder 14 toward the adapter main body 11, two tightening bolts 16, 16 must be tightened so that the tightening amounts of both bolts are approximately equal. When attaching the adapter to the pipe support 4a of the tom holder, and when attaching the pipe support leg 6 of the additional instrument to the adapter, the two tightening bolts 16, 16 must be tightened while maintaining balance. This has the disadvantage that fixing the pipe support 4a and the pipe support leg 6 takes time and effort. In addition, when the tom holder is erected and fixed on the bass drum, and the tom-tom is supported by the tom holder, the pipe support 4 of the tom holder is
When installing the adapter on a, pipe support 4a
from above or below the adapter body 1.
1 and the pipe holder 14, the pipe holder 14 cannot be inserted between the adapter body 11 and the pipe holder 14.
In conventional adapters, the pipe support 4a is brought into contact with the pipe receiving recess 12 of the adapter body 11 from the side, and then the pipe holder 14 is attached again to clamp and fix the pipe support 4a. In order to bring the pipe support 4a into contact with the pipe receiving recess 12 of the main body 11 from the lateral direction, the pipe holder 14 must be completely removed.
Since you have to remove the pipe holder 1
4 is troublesome to remove and reinstall. This also applies when attaching the pipe support leg 6 of an additional musical instrument to the adapter from the side.

This idea was devised in view of the above-mentioned circumstances, and its purpose is to easily fix the pipe supports and pipe legs by pressing the pipe holder against the adapter body. To provide an adapter for attaching a musical instrument, which can also easily attach a pipe support or a pipe support leg from the side without removing a pipe holder.

In other words, the musical instrument attachment adapter of this invention is
The adapter body has a plurality of pipe receiving recesses formed on the front surface for receiving the pipe support of the tom holder and the pipe supporting legs of the additional instruments, and a plurality of pipe holders facing each of the pipe receiving recesses of the adapter main body, and each of the above-mentioned pipe supports. Each of the pipe holders is pivotally connected at one side to the front end of a pipe holder support bolt that passes through the adapter body so as to be slidable in the front-rear direction, and is rotatably opened and closed with respect to the adapter body. The rear end side of the bolt abuts against the rear surface of the adapter body to prevent the pipe holder support bolt from slipping out to the front, and adjusts the protrusion length of the pipe holder support bolt to the front of the adapter body to connect the adapter body and the pipe. A spacing adjustment nut for adjusting the distance between one side of the pipe presser and the other side of each pipe presser is provided with an open bolt insertion groove on the end face, and the adapter body is inserted into the bolt insertion groove. A pipe holder fastening bolt whose base end is pivotally connected to the adapter body is inserted removably from the side, and a tightening nut for pressing the pipe holder toward the adapter body is screwed onto the pipe holder fastening bolt. According to this adapter, by adjusting the distance between one side of the pipe holder and the adapter body according to the diameter of the pipe support or pipe supporting leg to be fixed, the other side of the pipe holder can be tightened and the nut tightened. You can easily fix the pipe support or pipe support leg by simply pressing it against the adapter body, and if you release the pipe holder fastening bolt from the bolt insertion groove of the pipe holder, you can attach the pipe holder to the pipe support bolt. Since it can be rotated freely around the pivot point,
It is not necessary to completely remove the pipe holder when the pipe support or pipe support leg is brought into contact with the pipe receiving recess of the adapter body from the side, and therefore the installation work of the pipe support or pipe support leg from the side can be easily performed. I can do it.

An embodiment of this invention will be described below with reference to the drawings.

In FIG. 3, reference numeral 21 represents an adapter body, and this adapter body 21 has a shape as shown in FIGS. 5 and 6. That is, the adapter main body 21 has two pipe receiving recesses 2 on both sides of the front surface thereof, each having a V-shaped planar shape for receiving the pipe support 4a of the tom holder and the pipe supporting leg 6 of the additional musical instrument.
2, 22, and bolt insertion holes 23, 23 penetrating through the front and rear surfaces of the adapter body 21 are provided on one side (the center side of the adapter body 21) of each of the pipe receiving recesses 22, 22, and The other side of each pipe receiving recess 22, 22 (both ends of the adapter body 21) has a bolt mounting groove 2.
4, 24 and pin holes 25, 25 are provided, and pipe presser support bolts 26, 26 are inserted through the bolt insertion holes 23, 23, respectively, so as to be slidable in the front-rear direction of the adapter body 21. In addition,
As shown in FIGS. 3 and 4, the pipe holding support bolts 26, 26 have one side cut out over the entire length, and the bolt insertion holes 23,
23 is also shaped as shown in FIG. 5 to hold the pipe presser support bolts 26, 26 so as not to rotate. Further, as shown in FIG. 3, the base ends of pipe retainer fastening bolts 27, 27 are pivotally attached to the bolt mounting grooves 24, 24 of the adapter main body 21 by pins 28, 28, respectively. Washers 29 are loosely fitted to the pipe holding fastening bolts 27, 27, and the tightening nuts 3
0 is screwed together.

On the other hand, in FIG. 3, reference numerals 31, 31 are two pipe holders facing the respective pipe receiving recesses 22, 22 of the adapter main body 21. As shown in FIGS. 7 and 8, each of the pipe holders 31, 31 has a recess 32 having the same shape as the pipe receiving recess 22 on the adapter main body 21 side in the center of the surface facing the adapter main body 21. In addition, one side is provided with a bolt mounting groove 33 and a pin hole 34, and the other side is provided with a bolt insertion groove 35 that is open at the end surface, and the recessed portion 32 and the adapter body 21
Pipe support 4a between side pipe receiving recess 22
and the pipe support legs 6. The reason why the pipe receiving recess 22 and the recess 32 are each formed into a V-shape in plan is to enable pipe supports 4a and pipe support legs 6 having different diameters to be clamped and fixed. The pipe holders 32, 32 are pivotably connected to the pipe holder support bolt 26 by a pin 36 at one side thereof so as to be rotatable in opening and closing relative to the adapter body 21. In addition, the pipe retainer support bolt 2
The rear end side of 6, 26 is provided in contact with the rear surface of the adapter body 21 to prevent the pipe retainer support bolt 26 from coming off forward (to the front side of the adapter body 21), and also to prevent the pipe retainer support bolt 26 from coming off to the front side of the adapter body. Adjust the protrusion length to the adapter body 2.
A spacing adjustment nut 37 for adjusting the spacing between 1 and one side of the pipe holder 31 is screwed together. On the other hand, the other side portions of the pipe holders 31, 31 are pressed toward the adapter body 21 by tightening the tightening nut 30 with the pipe holder fastening bolt 27 inserted from the side into the bolt insertion groove 35 provided here. It is becoming more and more like this. That is, by tightening the tightening nut 30, the pipe retainer 31 is tightened.
When the tightening nut 30 is tightened, the pipe holder 31, whose one side is pivotally connected to the pipe support bolt 26, pushes the outer surface of the adapter body 21 around the pivoted part. Since it rotates to the side, the pipe support 4a or the pipe support leg 6 held between the adapter body 21 and the pipe holder 31 can be fixed. In addition, in FIGS. 7 and 8, 38 is a stepped portion that receives the washer 29.

Therefore, in this adapter, the distance between one side of the pipe holder 31 and the adapter main body 21 is adjusted according to the diameter of the pipe support 4a or the pipe support leg 6 to be fixed, and the distance between the pipe holder 31 and the adapter main body 21 is
1 by tightening the nut 30 to press the other side of the pipe support 4 toward the adapter body 21 side.
a and the pipe support leg 6, and the distance between one side of the pipe holder 31 and the adapter body 21 can be easily adjusted by simply turning the distance adjustment nut 37. There is no need to adjust again unless the diameter of the pipe support 4a or pipe support leg 6 to be fixed changes, so fix the pipe support 4a or pipe support leg 6 using the tightening nut 3.
It can be easily done by simply tightening the screws. In addition, with this adapter, if the pipe holder fastening bolt 27 is removed from the bolt insertion groove 35 of the pipe holder 31 as shown by the two-dot chain line in FIG. Since the front side of the pipe receiving recess 22 of the adapter main body 21 can be opened by rotating as shown, when the pipe support 4a or the pipe supporting leg 6 is brought into contact with the pipe receiving recess 22 of the adapter main body 21 from the side. It is not necessary to completely remove the pipe holder 31, and therefore the pipe support 4a and the pipe support leg 6 can be removed from the side.
Installation is also easy.

Since the musical instrument attachment adapter of this invention is as described above, it is possible to easily fix the pipe support or pipe support leg by pressing the pipe holder against the adapter body side, and also to fix the pipe support or pipe support leg. Installation work from the side can be easily done without removing the pipe holder.

[Brief explanation of the drawing]

FIG. 1 is a usage state diagram of a musical instrument attachment adapter, and FIG. 2 is an exploded plan view showing a conventional adapter.
Figures 3 to 8 show an embodiment of this invention, in which Figure 3 is a partially cutaway plan view, Figure 4 is a sectional view taken along line A-A in Figure 3, and Figure 5 and the sixth
The figure shows a front view and a cross-sectional plan view of the adapter main body.
The figure and FIG. 8 are a front view and a cross-sectional plan view of the pipe holder. 4a...Pipe support, 6...Pipe supporting leg, 21
...Adapter body, 22...Pipe receiving recess, 2
6... Pipe holder support bolt, 27... Pipe holder fastening bolt, 30... Tightening nut, 31...
Pipe holder, 35... Bolt insertion groove, 37... Spacing adjustment nut.

Claims (1)

[Scope of utility model registration request] This is an adapter for adding musical instruments in addition to the tom tom set on the bass drum via the tom holder, and has a plurality of pipe receiving recesses on the front surface for receiving the pipe supports of the tom holder and the pipe support legs of the additional instruments. The formed adapter body and
The adapter body includes a plurality of pipe holders facing each pipe receiving recess, and each of the pipe holders has a pipe holder support bolt extending through the adapter body so as to be slidable in the front and rear directions at one side thereof. A pipe retainer support bolt is pivotally attached to the front end so as to be rotatable to open and close relative to the adapter body, and the rear end side of the pipe retainer support bolt is in contact with the rear surface of the adapter body to prevent the pipe retainer support bolt from slipping out forward. At the same time, a spacing adjustment nut is screwed together to adjust the length of the pipe holder support bolt protruding toward the front of the adapter body to adjust the distance between the adapter body and one side of the pipe holder, and the other side of each pipe holder is screwed together. An open bolt insertion groove is provided in the end face of the part, and a pipe holder fastening bolt whose base end is pivotally connected to the adapter body is inserted into and removably from the side from the side, and the pipe holder fastens. An adapter for attaching a musical instrument, characterized in that a tightening nut for pressing a pipe holder toward the adapter body is screwed onto a bolt.