WO2020113628A1

WO2020113628A1 - Portable support frame for musical instrument

Info

Publication number: WO2020113628A1
Application number: PCT/CN2018/120465
Authority: WO
Inventors: 罗有航
Original assignee: 江苏沃格瑞特乐器制造有限公司
Priority date: 2018-12-07
Filing date: 2018-12-12
Publication date: 2020-06-11
Also published as: CN109243412A; CN109243412B

Abstract

Disclosed is a portable support frame for a musical instrument. The support frame comprises a supporting device I (1) for a handle portion of a musical instrument, and a supporting device II (2). The supporting device I (1) is movably connected to the supporting device II (2). The supporting device I (1) comprises an adjusting rod (3) with an adjustable length and a placing portion I (4) for placement of the handle portion of the musical instrument. The supporting device II (2) comprises an I-shaped supporting chassis (5), a movable adjusting frame (6) arranged above the supporting chassis (5), and a central connecting member (7). The adjusting rod (3) of the supporting device I (1) is arranged above the supporting device II (2) by means of the central connecting member (7) in an inserted manner, the bottom portion of the adjusting rod (3) extends out of the central connecting member (7), and a fixed rotary knob (8) is provided on a side face of the adjusting rod (3). The central connecting member (7) is hinged to an upper portion of the movable adjusting frame (6), placing portions II (9) for placement of the bottom portion of the musical instrument are respectively provided on two sides of the movable adjusting frame (6), and a movable clamp I (10) and a movable clamp II (11) are provided in the middle of the movable adjusting frame (6). The portable support frame uses a unique structural design, has a good supporting performance, and is convenient to fold, therefore saving on occupied space, being convenient to transport, being manufactured economically and rationally, and being suitable for popularization and application in society.

Description

Portable support frame for musical instrument

Technical field

The invention relates to a support frame, in particular to a portable support frame for musical instruments.

Background technique

The existing musical instrument support is composed of a vertical pole and a tripod supporting the vertical pole. The tripod is composed of a foot cover and a leg. The prior art tripod legs are welded to the vertical pole and cannot be disassembled. The storage space is large and the transportation cost It is high and can not be adjusted for different types of musical instruments. The instrument brackets for placing guitars, ukuleles and other musical instruments on the market are combined by hard combination methods such as welding and welding. The problem of deformation is easy to occur; the bracket of the traditional musical instrument bracket supporting the musical instrument is welded at one end by electric welding, the supporting force is insufficient and the welding is cumbersome and not environmentally friendly. Therefore, a portable supporting frame for musical instruments with excellent performance has become an urgent problem to be solved in the whole society.

Summary of the invention

The technical problem to be solved by the present invention is that the support frame in the prior art cannot be disassembled, the transportation cost is large, and the space is occupied.

In order to solve the above technical problems, the technical solution provided by the present invention is: a portable support frame for a musical instrument, including a support device 1 and a support device 2 for a handle part of the musical instrument, the support device and the support device 2 are movably connected, The support device 1 includes an adjustable lever with an adjustable length and a placement part 1 for placing a handle portion of the musical instrument. The support device 2 includes an I-shaped support chassis, a movable adjustment bracket and a center connector disposed above the support chassis, The adjusting rod on the supporting device one is inserted above the supporting device through a central connecting piece, the bottom of the adjusting rod extends out of the central connecting piece, the side of the adjusting rod is provided with a fixed knob, and the central connecting piece It is hinged with the upper part of the movable adjustment frame, and two sides of the movable adjustment frame are provided with a placing part two for preventing the bottom of the musical instrument, and a movable card one and a movable card two are arranged in the middle of the movable adjustment frame. Hinged on movable card one and movable card two respectively, hinged between the movable card one and the movable card two, when the support frame is opened, the movable card one and the movable card two are on the same straight line in the horizontal direction, when the support frame is folded up At this time, the movable card one and the movable card two are on the same straight line in the vertical direction.

Further, both the placement part 1 and the placement part 2 are arranged in an arc-shaped structure, the outer surface is coated with a layer of soft silica gel, the placement part 1 is arranged in a horizontal direction, and the opening of the placement part 2 faces upward.

Further, the adjustment rod includes a rod one and a rod two, the rod one is inserted inside the rod two, and the rod one and the rod two are provided with a fixing member for fixing the rod two at the connecting portion.

Further, the placing part one is fixedly connected with the adjusting rod, and the placing part two is fixedly connected with the movable adjusting frame.

Further, the movable adjusting frame is arranged in an inverted V-shaped structure, and the I-shaped supporting base frame includes cross bars on both sides and a center bar disposed between the cross bars. Inter-thread connection, the movable adjustment frame and the cross-bar of the I-shaped support base frame are connected by welding, and the two ends of the cross-bar are provided with threaded silicone sleeves.

Further, the center rod is a center rod with adjustable length, including a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are connected by a screw thread.

Compared with the prior art, the invention has the advantages that the portable support frame for musical instruments of the present invention effectively solves the problems in the prior art, and has the advantages of small space occupation and low transportation cost; the bottom of the present invention is unique The I-shaped structure setting increases the overall stability of the support frame. The two ends of the cross bar are provided with threaded silicone sleeves, which increases the friction with the ground and makes the temperature more. The adjustment rod on the support device can be based on Need to adjust the overall height, flexible and convenient; hinged between the movable adjustment frame and the central connector, easy to fold and retract, saving space, easy to carry and transport; placement part 1 and placement part 2 are set in a circular arc-shaped structure The outer surface is covered with a layer of soft silica gel, which reduces the friction between the support frame and the musical instrument; the production cost of the invention is economical and reasonable, and the performance is excellent, which is suitable for promotion and use in the society.

BRIEF DESCRIPTION

1 is a schematic structural view of a portable support frame for musical instruments of the present invention;

2 is a schematic view of the stowed structure of a portable support frame for musical instruments of the present invention;

3 is a schematic structural view of the present invention with the center rod removed;

4 is a schematic diagram of the cross-sectional structure of the center rod.

As shown in the figure: 1, support device 1, 2, support device 2, 3, adjustment rod, 4, placement part 1, 5, I-shaped support chassis, 6, movable adjustment frame, 7, center connector, 8 , Fixed knob, 9, placement part two, 10, movable card one, 11, movable card two, 12, rod one, 13, rod two, 14, fixing parts, 15, cross bar, 16, first connecting rod, 17 2. The second connecting rod.

detailed description

The present invention will be further described in detail below with reference to the drawings.

The present invention will be described in detail with reference to FIGS. 1-4.

In the specific implementation of the present invention, a portable support frame for a musical instrument is provided, which includes a support device 1 1 and a support device 2 2 for a handle portion of the musical instrument. The support device 1 is movably connected to the support device 2 2. The supporting device one 1 includes an adjustable rod 3 with an adjustable length and a placing part one 4 for placing the handle portion of the musical instrument. The supporting device two 2 includes an I-shaped supporting base 5 and a movable adjusting frame 6 provided above the supporting base 5 And the central connecting member 7, the adjusting rod 3 on the supporting device one 1 is inserted above the supporting device two 2 through the central connecting member 7, the bottom of the adjusting rod 3 extends out of the central connecting member 7, the adjusting rod 3 is provided with a fixed knob 8 on the side, and the central connecting member 7 is hinged with the upper part of the movable adjustment frame 6, and the two sides of the movable adjustment frame 6 are each provided with a placement part 2 for preventing the bottom of the musical instrument, the movable adjustment A movable card 10 and a movable card 11 are provided in the middle of the rack 6, and the movable adjusting frame 6 is hinged between the movable card 10 and the movable card 11 respectively, and the movable card 10 and the movable card 21 are hinged, When the support frame is opened, the movable card one 10 and the movable card two 11 are on the same straight line in the horizontal direction, and when the support frame is folded, the movable card one 10 and the movable card two 11 are on the same straight line in the vertical direction.

The placing part one 4 and the placing part two 9 are both arranged in an arc-shaped structure, the outer surface is coated with a layer of soft silica gel, the placing part one 4 is arranged in a horizontal direction, and the opening of the placing part two 9 faces upward. The adjusting rod 3 includes a rod one 12 and a rod two 13. The rod one 12 is inserted inside the rod two 13. The rod one 12 and the rod two 13 are provided with fixing parts for fixing the rod two 13 at the connecting portion 14. The placing part one 4 is fixedly connected with the adjusting rod 3, and the placing part two 9 is fixedly connected with the movable adjusting frame 6. The movable adjusting frame 6 is arranged in an inverted V-shaped structure. The I-shaped supporting chassis 5 includes lateral bars 15 on both sides and a central bar 16 disposed between the lateral bars. The central bar 16 and the horizontal bar The rods 15 are threadedly connected, and the movable adjusting frame 6 is connected to the horizontal bar 15 of the I-shaped supporting base frame 5 by welding. Both ends of the horizontal bar 15 are provided with threaded silicone sleeves 18. The center rod 6 is a center rod with adjustable length, and includes a first connecting rod 16 and a second connecting rod 17, and the first connecting rod 16 and the second connecting rod 7 are connected by a screw thread.

The specific implementation process of a portable support frame for musical instruments of the present invention is as follows: When the present invention is used, the height of the adjustment rod 3 is adjusted according to the size of the musical instrument, and after adjustment, it is fixed with a fixing member 14, which is flexible and convenient. The handle part is placed in the placement part 1 and the bottom part is placed in the placement part 2 and 9; the bottom of the I-shaped chassis 5 supports more stable, the center of the center rod 16 is screwed, and can be adjusted according to the end of the rotating center rod 16 To the required length, the crossbars 15 at both ends of the I-shaped chassis 5 are supported. Silicone sleeves 18 are provided at both ends of the crossbar 15 to increase the friction between the crossbar 14 and the ground, which plays a role of stable support. When stowed, adjust the fixing member 14, lower the adjustment rod 3, rotate the center rod 16, take out the center rod 16, and put together the V-shaped movable adjustment frame 6, which takes up little space and is convenient for transportation. The invention has strong practicability , Excellent performance, suitable for promotion and use in the society.

The present invention and its embodiments have been described above. This description is not limiting, and the drawings shown are only one of the embodiments of the present invention, and the actual structure is not limited thereto. To sum up, if a person of ordinary skill in the art is inspired by it, without departing from the purpose of the invention, a structural method and an embodiment similar to the technical solution without creative design shall fall within the protection scope of the invention.

Claims

A portable supporting frame for musical instruments, characterized in that it includes a supporting device one (1) and a supporting device two (2) for the handle part of the musical instrument, the supporting device (1) and the supporting device two (2) are movable Connected, the support device one (1) includes an adjustable length adjustment rod (3) and a placement part one (4) for placing the handle part of the instrument, and the support device two (2) includes an I-shaped support chassis (5 ), a movable adjusting frame (6) and a central connecting piece (7) provided above the supporting chassis (5), the adjusting rod (3) on the supporting device one (1) is inserted through the central connecting piece (7) Above the supporting device two (2), the bottom of the adjusting rod (3) protrudes from the central connecting piece (7), and the side of the adjusting rod (3) is provided with a fixed knob (8), the central connecting piece (7) Articulated with the upper part of the movable adjusting frame (6), two sides of the movable adjusting frame (6) are each provided with a placing part two (9) for preventing the bottom of the musical instrument, the middle of the movable adjusting frame (6) There are movable card one (10) and movable card two (11), the movable adjusting frame (6) is hinged to movable card one (10) and movable card two (11) respectively, and the movable card one (10) and The movable card two (11) is hinged. When the support frame is opened, the movable card one (10) and the movable card two (11) are on the same straight line in the horizontal direction. When the support frame is folded up, the movable card one (10) It is on the same straight line as the movable card two (11) in the vertical direction.
The portable support frame for musical instruments according to claim 1, characterized in that: the placing part one (4) and the placing part two (9) are both arranged in an arc-shaped structure, and the outer surface is covered with a layer of soft For quality silica gel, the placement part one (4) is arranged in a horizontal direction, and the opening of the placement part two (9) faces upward.
The portable support frame for musical instruments according to claim 1, characterized in that: the adjusting rod (3) includes a rod one (12) and a rod two (13), the rod one (12) is plugged in Inside the rod two (13), the rod one (12) and the rod two (13) are provided with a fixing member (14) for fixing the rod two (13) at the connecting portion.
The portable support frame for musical instruments according to claim 2, characterized in that: the placement part one (4) is fixedly connected with the adjusting rod (3), and the placement part two (9) is connected with the movable The fixed frame (6) is fixedly connected.
The portable supporting frame for musical instruments according to claim 4, characterized in that: the movable adjusting frame (6) is arranged in an inverted V-shaped structure, and the I-shaped supporting frame (5) includes Cross bars (15) on both sides and a center bar (16) arranged between the cross bars, the center bar (16) and the cross bar (15) are threadedly connected, the movable adjusting frame (6) and the work The cross bars (15) of the font-shaped supporting chassis (5) are connected by welding, and the two ends of the cross bars (15) are provided with threaded silicone sleeves (18).
The portable support frame for musical instruments according to claim 6, characterized in that the center rod (6) is an adjustable length center rod, including a first connecting rod (16) and a second connecting rod (16) 17), the first connecting rod (16) and the second connecting rod (7) are connected by a screw thread.