JP3050786U - Musical instrument support - Google Patents

Abstract

(57) [Summary] To provide a musical instrument support stand that can be disassembled and assembled, and can be adapted to different musical instrument shapes and uneven installation locations. SOLUTION: An instrument support base includes first and second foot rods 21, 22 and first and second upright rods 31, 3.
2 and two support rods 41, 42 for supporting a musical instrument rotatably mounted on each of the first and second upright rods.
Is the main configuration. The first foot rod 21 is the first
And is connected via an equilibrium block 36 so that the angles can be adjusted with respect to each other. The two upright rods 31 and 32 are rotatably connected to each other by a protractor connector 35 so that their opening angles can be adjusted.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a multifunction instrument support that can be disassembled.

[0002]

[Problems to be solved by the invention]

 A main object of the present invention is to provide a multi-function musical instrument support that can be disassembled. The purpose of the present invention is to provide a stable and robust instrument support not only that the support can automatically support the balance point.

[0003]

[Means for Solving the Problems]

 The above problem is solved by the following configuration according to the present invention. The musical instrument support of the invention according to claim 1, wherein the first and second foot rods, the first and second upright rods, and the two rods rotatably attached to the first and second upright rods respectively. A support rod, and an L-shaped balancing block rotatably attached to a convex lug formed on a part of the upper surface of the first foot rod, wherein the first upright rod is inserted into the L-shaped balancing block. The first foot rod is attached to the first foot rod, the second upright rod is fixed to the second foot rod, and the first foot rod and the second foot rod are provided at an end of one foot rod. And a turntable provided at an end of the other foot rod is pivotally connected by a bolt to be connected, and the opening of the first and second upright rods can be adjusted, and the first and second upright rods can be adjusted. The angle between the foot rod and the first upright rod can be adjusted.

According to a second aspect of the present invention, in the musical instrument support according to the first aspect, an elastic pad is fitted to a head of the bolt that pivotally connects the protractor connector and the turntable, the head protruding from the protractor connector. It is characterized by. According to a third aspect of the present invention, in the musical instrument support of the first or second aspect, each of the first and second upright rods has a plurality of holes for inserting and attaching the support rods. It is characterized by the following.

[0005]

[Embodiment of the invention]

 Hereinafter, specific embodiments will be described in detail with reference to the drawings to clarify the structure, features, effects, and the like of the present invention. FIG. 1 is an overall configuration diagram of a musical instrument support according to the present invention. FIG. 2 is an exploded view of the musical instrument support according to the present invention. FIG. 3 is an explanatory cross-sectional view showing the assembly of the balancing block and the raised ear of the foot rod according to the present invention. FIG. 4 is an explanatory vertical cross-sectional view showing the equilibrium block according to the present invention. FIG. 5 is an explanatory view of use according to the present invention.

First, a description will be given with reference to FIG. The disassembled multi-function instrument support according to the present invention mainly includes first and second two foot rods 21 and 22, first and second two upright rods 31 and 32, and a two-stage bolt 33. , A thumb nut 34, an elastic pad 35, a balancing block 36, and two support rods 41 and 42. On the other hand, a convex lug 211 is provided at one of the two foot rods 21, 22, that is, at an appropriate position in the middle of the first foot rod 21. A shaft hole 212 and a positioning hole 213 are formed at the front end and the rear end of the concave ear 211 to insert a support bolt 364 and a positioning bolt 365, respectively. Thus, the foot bolt 21 is pivotally attached to the balance block 36 by the support bolt 364 so that the foot rod 21 can freely rotate. When tightened with the positioning bolts 365, the balancing block 36 sandwiches the convex lugs 211 of the foot rod 21, whereby the foot rod 21 is positioned.

The two first and second upright rods 31 and 32 are hollow rectangular pipes, and a disc-shaped insertion groove 312 is formed in the side surface above one of the first upright rods 31. Further, a protractor connector 311 is provided. A turntable 321 is provided above the other second upright rod 32. The turntable 321 is inserted into the insertion groove 312 of the connector 311. Corresponding shaft holes are provided at the center of the protractor connector 311 and the turntable 321. After assembling the both 311 and 312, the lower bolt 331 of the two-stage bolt 33 is inserted and the knob nut 34 is inserted. Screw in the turntable 321. In the end, the two upright rods 31, 32 can be positioned at any angle, with the appropriate angle. In order to limit the maximum angle of the two upright rods 31 and 32, a flange 322 is provided at an appropriate position on the periphery of the turntable 321. For example, when placing a large guitar, the two upright rods 31, 32 are adjusted to a maximum angle, as shown in FIG. In contrast, when placing a small guitar or violin, the two upright rods 31, 32 are adjusted and positioned to a smaller suitable angle. In this way, the two upright rods 31, 32 of the instrument support can be positioned at any appropriate angle, so that the instrument can be stably placed and can be easily moved. It can be done and is very convenient.

The conventional method of joining the two upright rods 31 and 32 with rivets has a disadvantage that the positioning is loosened and the positioning becomes unstable, and only this problem can be solved. In addition, when the two support rods 31 and 32 are displaced during use or when the instrument support is shifted, the disadvantage that the instrument is unstable and falls down is also eliminated. In addition, a crest is formed on the surface of the turntable 321 in order to improve the tightening frictional force. It should be noted that, by directly fitting the elastic pad 35 to the upper bolt 332 of the two-stage bolt 33 protruding from the surface of the protractor connector 311, it is conventionally required to attach an elastic pad with another screw, which is troublesome. The disadvantages are also improved.

In order to insert the first and second two support rods 41 and 42, several key-shaped insertion holes are prepared corresponding to appropriate positions of the two upright rods 31 and 32. It has been. Therefore, when actually used, the insertion positions of the two upright rods 31, 32 are determined according to the position of the resonance box of the musical instrument. For example, when the bottom of the resonance box of the musical instrument is not symmetrical, the two upright rods 31 and 32 are inserted in one position at a high position and one at a low position. In this way, instruments of various shapes can be stably placed.

The length of the first upright rod 31 is made shorter than the length of the other upright rods 32 because the balancing block 36 made of a material such as plastic steel is connected to the end of the upright rod 31. It is because it is attached to. As shown in FIG. 4, the appearance of the equilibrium block 36 is L-shaped, and has a serrated inner wall for inserting the upright rod 31 on the upper surface of a convex column 361 protruding along the vertical direction. A rectangular insertion groove 362 is provided. A vertically long groove 363 is formed in the arc-shaped bottom of the block 36 to insert the convex lug 211 of the foot rod 21.

As shown in FIG. 3, the bottom surface of the balance block 36, the surface of the foot rod 21, the top surface of the convex lug 211, and the upper portion of the long groove 363 all form appropriate spaces. By inserting the support bolt 364 into the shaft hole at the tip of the balance block 36 and the convex lug 211 according to the inclined bottom surface, the foot rod 21 is pivotally mounted on the balance block 36 so that it can freely rotate. Then, as shown in FIG. 3, both ends of the foot rod 21 can move up and down like a seesaw with the support bolt 364 as a fulcrum. Therefore, with such a structure, even if the musical instrument support is placed on an uneven floor surface, the two foot rods 21 and 22 automatically adjust the high and low states of both ends, and the four support points of the foot rod are provided. In both cases, it comes into contact with the floor surface, and the instrument support stand stands stably supported. Thereafter, the polygonal positioning bolt 365 is inserted into the positioning hole on the rear side of the balancing block 36 and the convex lug 211 at the root of the foot rods 21 and 22, and tightened with the thumb nut 366. The instrument support stands stably because it is sandwiched between.

As described above, when the conventional two foot rods 21 and 22 and the upright rod are fixedly connected to each other, when the musical instrument support is placed on an uneven floor surface, the two foot rods are required. It is possible to avoid the disadvantage that the four support points of the foot rods 21 and 22 cannot completely touch the floor surface, that is, any of the support points floats in the air and the instrument support base is unstable and moves.

[0013]

[Effect of the invention]

 ADVANTAGE OF THE INVENTION According to this invention, a musical instrument support stand can be easily disassembled and assembled, and the position and interval of a support rod can be adjusted according to the shape of a musical instrument according to the kind of musical instrument. In addition, since one foot rod is pivotally connected to the upright rod so as to be able to change its angle, it can be adjusted so that it can be stably installed even if the installation location is not flat. .

[0014] Further, since the elastic pad is fitted to the head of the bolt that pivotally connects the protractor connector and the turntable, the head protruding from the protractor connector, the pad can be easily attached.

[Brief description of the drawings]

FIG. 1 is an overall configuration diagram of a musical instrument support according to the present invention.

FIG. 2 is an exploded view of the musical instrument support according to the present invention.

FIG. 3 is a cross-sectional view illustrating the assembly of the balancing block and the protrusion of the foot rod according to the present invention;

FIG. 4 is a vertical sectional view showing the balancing block according to the present invention;

FIG. 5 is an explanatory view of use according to the present invention.

[Explanation of symbols]

 21 Foot Rod 211 Convex Ear 212 Shaft Hole 213 Positioning Hole 22 Foot Rod 31 Upright Rod 311 Degree Connector 312 Insertion Groove 313 Insertion Hole 32 Upright Rod 321 Turntable 322 Flange 323 Insertion Hole 33 Double Bolt 331 Lower Bolt 332 Upper Bolt 34 Knob nut 35 Elastic pad 36 Balance block 361 Convex column 362 Square groove 363 Vertically long groove 364 Support bolt 365 Positioning bolt 366 Knob nut 41 Support rod 42 Support rod 5 Pipe connector 6 Center rod 7 Cross protection rod

Claims (3)

[Utility model registration claims] 1. A first and second foot rod, first and second upright rods, two support rods rotatably attached to each of the first and second upright rods,
An L-shaped balancing block rotatably attached to a convex ear formed on a part of the upper surface of the first foot rod, wherein the first upright rod is inserted into the L-shaped balancing block and The second upright rod is fixed to the second foot rod. The first foot rod and the second foot rod are connected to a protractor connector provided at an end of one foot rod and the other. A turntable provided at an end of the foot rod is pivotally connected and connected by a bolt, and the opening degree of the first and second upright rods can be adjusted, and the first foot rod and the first upright rod can be adjusted. An instrument support base characterized in that the angle between the rods can be adjusted. 2. The musical instrument support according to claim 1, wherein an elastic pad is fitted to a head of the bolt that pivotally connects the protractor connector and the turntable, the head protruding from the protractor connector. Stand. 3. The musical instrument support according to claim 1, wherein each of said first and second upright rods has a plurality of holes for inserting and mounting said support rods. Characteristic musical instrument support stand.