CN211207952U - Portable support frame for musical instrument - Google Patents

Abstract

The utility model relates to a portable support frame for musical instruments, which comprises a plurality of bottom rods, wherein one side adjacent to the bottom rods is hinged with a plurality of connecting rods, one end adjacent to the connecting rods is hinged with one end, the top middle position of one side of the bottom rods is fixedly provided with a first vertical rod, the top middle position of the other side of the bottom rods is fixedly provided with a second vertical rod, the lower parts of the first vertical rod and the second vertical rod are respectively provided with a chute, a sliding block is arranged in the chute in a sliding way, the rear side of the sliding block is fixedly connected with a plurality of springs, the rear sides of the springs are fixedly connected with the inner wall of the rear side of the chute, a pull rod is embedded on the sliding block in a penetrating way, the upper parts of one side adjacent to the first vertical rod and the two adjacent side of the vertical rod are respectively provided with a holding tank, the top end of the first vertical rod is hinged with a horizontal, meanwhile, the utility model is convenient to disassemble and assemble, thereby being convenient to carry.

Description

Portable support frame for musical instrument

Technical Field

The utility model relates to a portable support frame for musical instrument belongs to support frame technical field.

Background

The prior musical instrument support consists of a vertical rod and a foot rest for supporting the vertical rod, the foot rest consists of a foot sleeve and a supporting leg, the supporting leg of the foot rest in the prior art is welded on the vertical rod, cannot be detached, has large storage space occupation and high transportation cost, cannot be adjusted for different models of musical instruments, and is inconvenient to carry due to the large volume because the musical instrument supports such as a guitar, a you keli and the like placed on the market are combined by hard combination modes such as electric welding and the like; the foldable plastic musical instrument support has the problem that the strength is not enough and the deformation is easy to occur; the bracket of the traditional musical instrument support for supporting the musical instrument is welded at one end by electric welding, and has insufficient supporting force and fussy welding and is not environment-friendly. Therefore, a portable support for musical instruments, which is excellent in performance, has become a problem to be solved urgently in the whole society.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a portable support frame for musical instrument, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a portable support frame for musical instruments comprises a plurality of bottom rods, wherein a plurality of connecting rods are hinged to one side adjacent to each bottom rod, one ends adjacent to the connecting rods are hinged to each other, a first vertical rod is fixedly arranged at the middle position of the top end of each bottom rod on one side, a second vertical rod is fixedly arranged at the middle position of the top end of each bottom rod on the other side, sliding grooves are formed in the lower portions of the first vertical rod and the second vertical rod, sliding blocks are arranged in the sliding grooves in a sliding mode, a plurality of springs are fixedly connected to the rear sides of the sliding blocks, the rear sides of the springs are fixedly connected with the inner walls of the rear sides of the sliding grooves, pull rods are embedded in the sliding blocks in a penetrating mode, accommodating grooves are formed in the upper portions of one side adjacent to the first vertical rod and the upper portion of the second vertical rod in a penetrating mode, a cross rod is hinged to the top end of the first, the telescopic rod is fixedly connected with the rear side of the placing plate through a fastening screw.

Furthermore, a placing groove is formed in the top end of the bottom rod, a plurality of first clamping grooves are symmetrically formed in the bottom end of the placing groove, protruding blocks matched with the first clamping grooves are fixedly arranged on the top end of the bottom rod, and a second clamping groove matched with the pull rod is formed in the rear side of the placing groove.

Furthermore, the front side of the pull rod penetrates through the front side of the sliding groove and extends to the front side of the first vertical rod or the second vertical rod, and the rear side of the pull rod penetrates through the rear side of the sliding groove and extends to the rear side of the first vertical rod or the second vertical rod and is fixedly connected with a handle.

Further, be located on the montant one the lower part of holding tank articulates there is branch one, is located on the montant two the lower part of holding tank articulates there is branch two, the other end of branch one with the other end of branch two is contradicted.

Further, the other end of the cross rod is abutted to the top end of the second vertical rod, and the upper portion of the second vertical rod is hinged with a clamping plate.

Furthermore, a locking bolt is rotatably arranged in the middle of the front side of the cross rod, and a plurality of screw holes matched with the locking bolt are formed in the lower portion of the telescopic rod.

The utility model discloses a technological effect and advantage:

1. the utility model is provided with the first support rod and the second support rod, when in use, the first support rod and the second support rod drive the bottom rod to move in the opposite direction, so as to drive the connecting rod to rotate, and then the first support rod and the second support rod are taken out and rotated until the first support rod is collided with the second support rod, so as to fix the bottom rod and prevent the bottom rod from moving in the opposite direction or moving in the opposite direction in the use process;

2. the utility model is provided with the telescopic rod, when in use, the locking bolt is unscrewed, so that the telescopic rod can be pulled to vertically move on the cross rod, and the height of the device is adjusted, so that the device can be suitable for supporting various models of musical instruments;

3. the utility model discloses simple structure, convenient to use can be applicable to the musical instrument support work of multiple model, convenient to detach and installation simultaneously to portable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of a first vertical rod and a vertical rod of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic perspective view of the first support rod of the present invention;

fig. 5 is a schematic perspective view of the second support rod of the present invention;

fig. 6 is a side view of a first vertical rod of the present invention;

fig. 7 is a side view of the first vertical rod of the present invention.

Reference numbers in the figures: 1. a bottom bar; 2. a connecting rod; 3. a first vertical rod; 4. a second vertical rod; 5. a chute; 6. a slider; 7. a spring; 8. a pull rod; 9. accommodating grooves; 10. a cross bar; 11. a telescopic rod; 12. placing the plate; 13. fastening screws; 14. a placement groove; 15. a first clamping groove; 16. a bump; 17. a second clamping groove; 18. a handle; 19. a first support rod; 20. a second supporting rod; 21. clamping a plate; 22. locking the bolt; 23. and a screw hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in figures 1-7, a portable support frame for musical instruments comprises a plurality of bottom rods 1, a plurality of connecting rods 2 are hinged on one adjacent side of each bottom rod 1, one adjacent ends of the connecting rods 2 are hinged, a first vertical rod 3 is fixedly arranged at the middle position of the top end of the bottom rod 1 on one side, a second vertical rod 4 is fixedly arranged at the middle position of the top end of the bottom rod 1 on the other side, sliding grooves 5 are respectively arranged at the lower parts of the first vertical rod 3 and the second vertical rod 4, sliding blocks 6 are respectively arranged in the sliding grooves 5 in a sliding manner, a plurality of springs 7 are respectively fixedly connected at the rear sides of the sliding blocks 6, the rear sides of the springs 7 are respectively fixedly connected with the inner wall of the rear sides of the sliding grooves 5, pull rods 8 are respectively embedded on the sliding blocks 6 in a penetrating manner, accommodating grooves 9 are respectively arranged at the upper parts of the adjacent sides of the first vertical rod 3 and the second vertical rod, the upper part of the front side of the telescopic rod 11 is provided with a placing plate 12, and the telescopic rod 11 is fixedly connected with the rear side of the placing plate 12 through a fastening screw 13.

As shown in fig. 1 and fig. 2, a placing groove 14 is disposed at the top end of the bottom rod 1 in this embodiment, a plurality of first clamping grooves 15 are symmetrically disposed at the bottom end of the placing groove 14, a protruding block 16 matched with the first clamping groove 15 is fixedly disposed at the top end of the bottom rod 1, a second clamping groove 17 matched with the pull rod 8 is disposed at the rear side of the placing groove 14, and the placing groove 14 can be fixed on the bottom rod 1 by matching the first clamping groove 15 with the protruding block 16 and matching the pull rod 8 with the second clamping groove 17.

As shown in fig. 2, the front side of the pull rod 8 of the present embodiment extends to the front side of the first vertical rod 3 or the second vertical rod 4 through the front side of the sliding slot 5, the rear side of the pull rod 8 extends to the rear side of the first vertical rod 3 or the second vertical rod 4 through the rear side of the sliding slot 5 and is fixedly connected with a handle 18, the pull rod 8 can be pulled out of the second clamping slot 17 by pulling the pull rod 8, and the slider 6 is driven to move in the sliding slot 5 and extrude the spring 7.

As shown in fig. 1-7, in this embodiment, the lower portion of the accommodating groove located on the first vertical rod 3 is hinged to the first supporting rod 19, the lower portion of the accommodating groove 9 located on the second vertical rod 4 is hinged to the second supporting rod 20, the other end of the first supporting rod 19 abuts against the other end of the second supporting rod 20, and the first supporting rod 19 and the second supporting rod 20 are used in a matching manner, so that the bottom rod 1 can be fixed.

As shown in fig. 1 and 3, the other end of the cross rod 10 of the present embodiment abuts against the top end of the second vertical rod 4, the upper portion of the second vertical rod 4 is hinged with a clamping plate 21, and the cross rod 10 can be fixed on the first vertical rod 3 and the second vertical rod 4 by rotating the clamping plate 21.

As shown in fig. 1 and 3, a locking bolt 22 is rotatably disposed at a middle position of the front side of the cross bar 10 of the present embodiment, a plurality of screw holes 23 matched with the locking bolt 22 are disposed at the lower portion of the telescopic rod 11, and the height of the telescopic rod 11 can be adjusted by loosening the locking bolt 22, so as to adjust the height of the placing plate 12.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: when in use, firstly, the connecting rod 2 is rotated to a proper angle by pulling the bottom rod 1, then the first support rod 19 and the second support rod 20 on the first vertical rod 3 and the second vertical rod 4 are taken out and rotated, the first support rod 19 and the second support rod 20 are abutted, then the cross rod 10 is rotated, the cross rod 10 is abutted with the top end of the second vertical rod 4, then the clamping plate 21 is rotated, so that the cross rod 10 is fixed, then the bottom rod 1 is fixed, then the placing groove 14 is placed on the bottom rod 1, the first clamping groove 15 is buckled with the lug 16, the second clamping groove 17 is buckled with the pull rod 8, so that the placing groove 14 is fixed, at this moment, the locking bolt 22 is loosened by screwing, then the telescopic rod 11 is inserted into the cross rod and adjusted to a proper height, then the locking bolt 22 is locked, so that the telescopic rod 11 is fixed, and then musical instruments can be placed, the utility model has the advantages of simple structure and convenient, meanwhile, the utility model is convenient to disassemble and assemble, thereby being convenient to carry.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (6)

1. A portable support frame for musical instrument, includes a plurality of sill bars (1), its characterized in that: a plurality of connecting rods (2) are hinged to one adjacent side of the bottom rod (1), one adjacent ends of the connecting rods (2) are connected in a hinged mode, a first vertical rod (3) is fixedly arranged at the middle position of the top end of the bottom rod (1) on one side, a second vertical rod (4) is fixedly arranged at the middle position of the top end of the bottom rod (1) on the other side, sliding grooves (5) are formed in the lower portions of the first vertical rod (3) and the second vertical rod (4), sliding blocks (6) are arranged in the sliding grooves (5) in a sliding mode, a plurality of springs (7) are fixedly connected to the rear sides of the sliding blocks (6), the rear sides of the springs (7) are fixedly connected with the inner wall of the rear sides of the sliding grooves (5), pull rods (8) are embedded in the sliding blocks (6) in a penetrating mode, accommodating grooves (9) are formed in the upper portions of the first vertical rod (3) and, the top of montant (3) articulates there is horizontal pole (10), the top intermediate position department of horizontal pole (10) runs through and is equipped with telescopic link (11), the front side upper portion of telescopic link (11) is equipped with places board (12), telescopic link (11) with place the rear side of board (12) and pass through fastening screw (13) fixed connection.

2. A portable support for a musical instrument as defined in claim 1, wherein: the top of sill bar (1) is equipped with standing groove (14), a plurality of draw-in grooves (15) have been seted up to the bottom symmetry of standing groove (14), the top of sill bar (1) all fixed be equipped with draw-in groove (15) assorted lug (16), the rear side of standing groove (14) open be equipped with draw-in groove two (17) of pull rod (8) assorted.

3. A portable support for a musical instrument as defined in claim 1, wherein: the front side of pull rod (8) all runs through the front side of spout (5) extends to the front side of montant (3) or montant two (4), the rear side of pull rod (8) all runs through the rear side of spout (5) extends to montant (3) or the rear side and the fixedly connected with handle (18) of montant two (4).

4. A portable support for a musical instrument as defined in claim 1, wherein: be located on montant (3) the lower part of holding tank articulates there is branch one (19), is located on montant two (4) the lower part of holding tank (9) articulates there is branch two (20), the other end of branch one (19) with the other end of branch two (20) is contradicted.

5. A portable support for a musical instrument as defined in claim 1, wherein: the other end of the cross rod (10) is abutted against the top end of the second vertical rod (4), and the upper portion of the second vertical rod (4) is hinged with a clamping plate (21).

6. A portable support for a musical instrument as defined in claim 1, wherein: the middle position of the front side of the cross rod (10) is rotatably provided with a locking bolt (22), and the lower part of the telescopic rod (11) is provided with a plurality of screw holes (23) matched with the locking bolt (22).

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