CN213815521U

CN213815521U - Connecting structure of main drum and small drum of drum kit

Info

Publication number: CN213815521U
Application number: CN202023021174.6U
Authority: CN
Inventors: 余国杰
Original assignee: Nantong Yu Musical Instrument Co ltd
Current assignee: Nantong Yu Musical Instrument Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-07-27
Anticipated expiration: 2030-12-16

Abstract

A connection structure of main and small drums of a shelf drum, the utility model relates to a shelf drum technical field, the bottom of a bracing piece is fixed with the mounting panel No. one; the front side and the rear side of the first support rod are both fixed with connecting rods; the left side and the right side of the bottom of the connecting rod are respectively provided with a first limiting plate, and the rotating shaft is rotatably connected through the connecting rod and the first limiting plate through a bearing; the left end of the rotating shaft is arranged on the left side of the first limiting plate on the left side; the first nut is sleeved at the left end of the rotating shaft in a screwing manner through threads; the bottoms of the two first limiting plates positioned on the same side are fixed on the fixing plate; the left side and the right side of the first supporting rod are both fixed with connecting blocks; a first through hole is formed in each of the left end and the right end inside the connecting block, and the screw rod penetrates through the first through hole; the bamboo strip can vibrate during main use, damage is reduced, and practicability is improved; the drumhead is prevented from being hit to cause downward movement when in use, and the stability is improved.

Description

Connecting structure of main drum and small drum of drum kit

Technical Field

The utility model relates to a shelf drum technical field, concretely relates to connection structure of main and small drum of shelf drum.

Background

Drum sets often are equipped with the drum of multiple not big or small position, and the top of main is generally equipped with two snare drums, and the snare drum is connected through the support with the main.

At present when using the shelf drum, the user can increase power gradually after the long time of live time for hitting of main reception increases gradually, the vibrations that produce make the connection structure between snare drum and the main drum produce the damage easily, and the snare drum is convenient to adjust when the installation, often can reciprocate, but move down easily after hitting for a long time, for this, the connection structure of main and snare drum of a shelf drum is provided at present.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at to prior art's defect with not enough, provide a main of shelf drum and connection structure of snare drum, can shake when main is used, reduce the damage, improved the practicality; the drumhead is prevented from being hit to cause downward movement when in use, and the stability is improved.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a first supporting rod, a first mounting plate, a connecting rod, a first limiting plate, a rotating shaft, a first nut, a fixing plate, a connecting block, a screw rod, a first fixing bolt, a second limiting plate, a second supporting rod, a second mounting plate and a second nut; a first mounting plate is fixed at the bottom of the first supporting rod; the front side and the rear side of the first support rod are both fixed with connecting rods; the left side and the right side of the bottom of the connecting rod are respectively provided with a first limiting plate, and the rotating shaft is rotatably connected through the connecting rod and the first limiting plate through a bearing; the left end of the rotating shaft is arranged on the left side of the first limiting plate on the left side; the first nut is sleeved at the left end of the rotating shaft in a screwing manner through threads; the bottoms of the two first limiting plates positioned on the same side are fixed on the fixing plate;

the left side and the right side of the first supporting rod are both fixed with connecting blocks; a first through hole is formed in each of the left end and the right end inside the connecting block, and the screw rod penetrates through the first through hole; the inner end of the first fixing bolt is connected with the screw rod in a screwing mode and abuts against the screw rod after penetrating through the connecting block; a second limiting plate is fixed at the bottom of the screw; the upper part of the screw rod is screwed and sleeved with a second nut; a second through hole is formed in the middle of the connecting block, and the second supporting rod penetrates through the second through hole; the upper end of the rear side of the second support rod is provided with a second mounting plate.

Furthermore, a first rubber pad is fixed on the inner side wall of the fixing plate.

Furthermore, a second rubber pad is fixed on the upper surface of the second limiting plate, and the inner end of the second supporting rod abuts against the second rubber pad.

Furthermore, a first scale identification layer is carved on the front side of the lower part of the second support rod.

Furthermore, the upper end of the second support rod is provided with threads, the upper end of the second support rod is sleeved with an internal threaded pipe in a screwing mode, and the rear side wall of the internal threaded pipe is fixed with the second mounting plate; a threaded hole is formed in a top plate of the internal threaded pipe, and after the second fixing bolt is screwed and penetrates through the threaded hole, the inner end of the second fixing bolt abuts against the second supporting rod; the top end of the second fixing bolt is fixed with a hand screw.

Furthermore, a second scale identification layer is carved on the annular wall of the internal thread pipe, and a third scale identification layer is carved on the front side of the upper part of the second support rod.

After the structure is adopted, the utility model discloses beneficial effect does: a connection structure of main and small drum of shelf drum, can shake when main use, reduce the damage, improved the practicality; the drumhead is prevented from being hit to cause downward movement when in use, and the stability is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a sectional view taken along line a-a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 3.

Description of reference numerals:

support rod 1, mounting panel 2, connecting rod 3, limiting plate 4, pivot 5, nut 6, fixed plate 7, rubber pad 8, connecting block 9, a through-hole 10, screw rod 11, fixing bolt 12, No. two limiting plates 13, No. two rubber pads 14, No. two through-holes 15, No. two bracing pieces 16, a scale identification layer 17, internal thread pipe 18, No. two mounting panels 19, No. two scale identification layers 20, screw hole 21, No. two fixing bolt 22, the hand is twisted 23, No. three scale identification layers 24, No. two nuts 25.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: the novel double-screw bolt comprises a first support rod 1, a first mounting plate 2, a connecting rod 3, a first limiting plate 4, a rotating shaft 5, a first nut 6, a fixing plate 7, a first rubber pad 8, a connecting block 9, a screw rod 11, a first fixing bolt 12, a second limiting plate 13, a second rubber pad 14, a second support rod 16, a first scale identification layer 17, an internal thread pipe 18, a second mounting plate 19, a second scale identification layer 20, a second fixing bolt 22, a hand screw 23, a third scale identification layer 24 and a second nut 25; a first mounting plate 2 is fixed at the bottom of the first support rod 1 through a bolt; the front side and the rear side of the first support rod 1 are both fixed with a connecting rod 3 through bolts; the left side and the right side of the bottom of the connecting rod 3 are both provided with a first limiting plate 4, and the rotating shaft 5 is screwed through the connecting rod 3 and the first limiting plate 4 through bearings; the left end of the rotating shaft 5 is arranged on the left side of the first limiting plate 4 on the left side; the first nut 6 is sleeved at the left end of the rotating shaft 5 in a screwing way through threads; the bottoms of the two first limiting plates 4 positioned on the same side are welded and fixed on the fixing plate 7; a first rubber pad 8 is fixedly adhered to the inner side wall of the fixing plate 7 through glue;

the left side and the right side of the first support rod 1 are both fixed with connecting blocks 9 through bolts; a first through hole 10 is formed in each of the left end and the right end inside the connecting block 9, and a screw 11 penetrates through the first through hole 10; the inner end of a first fixing bolt 12 is screwed and penetrates through the connecting block 9 and then abuts against the screw rod 11; a second limiting plate 13 is fixedly welded at the bottom of the screw rod 11; a second rubber pad 14 is fixedly adhered to the upper surface of the second limiting plate 13 through glue; a second nut 25 is screwed on the upper part of the screw rod 11; a second through hole 15 is formed in the middle of the connecting block 9, and after the second supporting rod 16 penetrates through the second through hole 15, the inner end of the second supporting rod abuts against a second rubber pad 14; a first scale identification layer 17 is engraved on the front side of the lower part of the second support rod 16;

the upper end of the second support rod 16 is provided with threads, the upper end of the second support rod 16 is screwed and sleeved with an internal threaded pipe 18, and the rear side wall of the internal threaded pipe 18 is fixed with a second mounting plate 19 through a bolt; a threaded hole 21 is formed in the top plate of the internal threaded pipe 18, and after the second fixing bolt 22 is screwed and penetrates through the threaded hole 21, the inner end of the second fixing bolt abuts against the second support rod 16; a hand screw 23 is fixedly welded at the top end of the second fixing bolt 22; a second scale marking layer 20 is carved on the annular wall of the internal thread tube 18, and a third scale marking layer 24 is carved on the front side of the upper part of the second support rod 16.

The working principle of the specific embodiment is as follows: during use, a nut 6 is unscrewed, an installation plate 2 is installed on the main bottom, two front and rear fixing plates 7 are attached to the main bottom, and the nut 6 is screwed down, so that the main bottom is clamped between two rubber pads 14; the small drum and the second mounting plate 19 are fixedly mounted, the second support rod 16 is inserted into the second through hole 15, the height of the second support rod 16 is adjusted according to the indication of the first scale identification layer 17, the first fixing bolt 12 is screwed down to fix the second support rod 16, the second nut 25 is unscrewed to enable the bottom of the second support rod 16 to abut against the second rubber pad 14, and the second nut 25 is screwed down to fix the second limiting plate 13; according to the habit of the user, the hand screw 23 is rotated, the second fixing bolt 22 is unscrewed, the internal thread pipe 18 is rotated, the adjustment is carried out according to the indication of the second scale mark layer 20 and the third scale mark layer 24, after the small drum is adjusted to a proper position, the hand screw 23 is rotated, and the inner end of the second fixing bolt 22 abuts against the second support rod 16.

After adopting above-mentioned structure, this embodiment's beneficial effect does:

1. the fixing plate 7 is arranged, so that vibration of the first supporting rod 1 can be distributed during main use, damage to the first supporting rod 1 is reduced, and practicability is improved;

2. the second limiting plate 13 is arranged, so that the drumhead is prevented from being struck to cause downward movement when in use, and the stability is improved;

3. the inner threaded pipe 18 is arranged, so that the snare drum can be adjusted in angle according to the habit of a user, and striking is facilitated.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A connection structure of main drum and snare drum of drum set is characterized in that: the fixing device comprises a first support rod (1), a first mounting plate (2), a connecting rod (3), a first limiting plate (4), a rotating shaft (5), a first nut (6), a fixing plate (7), a connecting block (9), a screw rod (11), a first fixing bolt (12), a second limiting plate (13), a second support rod (16), a second mounting plate (19) and a second nut (25); a first mounting plate (2) is fixed at the bottom of the first support rod (1); the front side and the rear side of the first support rod (1) are both fixed with a connecting rod (3); the left side and the right side of the bottom of the connecting rod (3) are respectively provided with a first limiting plate (4), and the rotating shaft (5) is screwed through the connecting rod (3) and the first limiting plate (4) through a bearing; the left end of the rotating shaft (5) is arranged on the left side of the first limiting plate (4) on the left side; the first nut (6) is sleeved at the left end of the rotating shaft (5) in a screwing way through threads; the bottoms of the two first limiting plates (4) positioned on the same side are fixed on the fixing plate (7);

the left side and the right side of the first support rod (1) are both fixed with connecting blocks (9); a first through hole (10) is formed in each of the left end and the right end of the inner part of the connecting block (9), and a screw rod (11) penetrates through the first through hole (10); the inner end of the first fixing bolt (12) is screwed and penetrates through the connecting block (9) and then abuts against the screw rod (11); a second limiting plate (13) is fixed at the bottom of the screw rod (11); the upper part of the screw rod (11) is screwed and sleeved with a second nut (25); a second through hole (15) is formed in the middle of the connecting block (9), and a second supporting rod (16) penetrates through the second through hole (15); the upper end of the rear side of the second support rod (16) is provided with a second mounting plate (19).

2. A connection structure for a main drum and a snare drum according to claim 1, wherein: a first rubber pad (8) is fixed on the inner side wall of the fixed plate (7).

3. A connection structure for a main drum and a snare drum according to claim 1, wherein: a second rubber pad (14) is fixed on the upper surface of the second limiting plate (13), and the inner end of the second supporting rod (16) abuts against the second rubber pad (14).

4. A connection structure for a main drum and a snare drum according to claim 1, wherein: a first scale marking layer (17) is carved on the front side of the lower part of the second support rod (16).

5. A connection structure for a main drum and a snare drum according to claim 1, wherein: the upper end of the second supporting rod (16) is provided with threads, the upper end of the second supporting rod (16) is sleeved with an internal threaded pipe (18) in a screwing mode, and the rear side wall of the internal threaded pipe (18) is fixed with a second mounting plate (19); a threaded hole (21) is formed in a top plate of the internal threaded pipe (18), and after a second fixing bolt (22) is screwed and penetrates through the threaded hole (21), the inner end of the second fixing bolt abuts against the second support rod (16); the top end of the second fixing bolt (22) is fixed with a hand screw (23).

6. A connection structure for a main drum and a snare drum according to claim 5, wherein: a second scale identification layer (20) is carved on the annular wall of the internal thread pipe (18), and a third scale identification layer (24) is carved on the front side of the upper part of the second support rod (16).