Carlflood drum with adjustable snare

Abstract

The utility model discloses a Karflood drum with an adjustable snare, and relates to the field of musical instruments. The snare drum capable of adjusting the snare comprises a wooden snare drum body, the steel wire snare is installed in the wooden snare drum body, a snare adjusting piece is installed in the wooden snare drum body, and the snare adjusting piece comprises a snare connecting block and an adjusting screw in threaded connection with the snare connecting block; a supporting frame is installed in the wooden snare drum body, clamping grooves are formed in the top end of the supporting frame and the bottom of the snare connecting block, metal bolts are installed at the two ends of the steel wire snare, and the metal bolts are movably clamped in the clamping grooves. According to the snare drum capable of adjusting the snare, when the snare drum is used, the metal bolts at the two ends of the steel wire snare are inserted into the clamping grooves, the snare connecting block moves upwards by rotating the adjusting screw anticlockwise, so that the steel wire snare is loosened, and at the moment, the steel wire snare can be replaced conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to musical instrument technical field, concretely is the adjustable card Hong drum of responding string. BACKGROUND

[0002] Card Hong drum is a kind of percussion instrument, by setting up percussion drum surface on one side or both sides of drum body, while setting up the resonant string of tightness in the wall of drum surface, when hitting drum surface, resonant string vibrates and sounds, to form unique playing effect.

[0003] And the inside of the existing card Hong drum usually is with the end of resonant string fixed in the support frame close to the inner wall of drum surface with screw, the other end of resonant string is set in the lower end of support frame, uses movable block to connect, movable block and support frame are connected between by bolt, in use, once resonant string is damaged, it is very inconvenient to replace, since support frame is usually wooden, the screw for fixing resonant string is disassembled multiple times can make subsequent connection unable to realize fixation, for this, a kind of adjustable card Hong drum of responding string is provided to solve the above problems CONTENT OF UTILITY MODEL

[0004] In view of the deficiency of prior art, the utility model provides the adjustable card Hong drum of responding string, solves the inconvenient problem of replacing internal resonant string of the existing card Hong drum.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: the adjustable card Hong drum of responding string, including wooden card Hong drum main part, the inside of wooden card Hong drum main part is installed with steel wire resonant string, the inside of wooden card Hong drum main part is installed with resonant string adjusting part, the resonant string adjusting part includes resonant string connecting block and adjusting screw rod that is connected in resonant string connecting block,

[0006] Support frame is installed in the wooden card Hong drum main part, the top of support frame and the bottom of resonant string connecting block are all provided with clamping groove, both ends of steel wire resonant string are all installed with metal bolt, metal bolt is movably clamped in clamping groove.

[0007] Preferably, the wooden card Hong drum main part includes drum body and percussion drum surface fixedly assembled on the front side of drum body, one side of support frame is attached to percussion drum surface, and the other side of support frame is fixedly provided with a positioning strip in the middle.

[0008] Preferably, the bottom of the drum body is fixedly installed with a support leg, and the back of the drum body is fixedly installed with a back plate, and the back plate is provided with a sound hole.

[0009] Preferably, the inside of the resonant string connecting block is installed with a metal internal thread connecting block, and the upper end of the adjusting screw rod is threadedly connected in the metal internal thread connecting block.

[0010] Preferably, the inner top of the support frame is fixedly provided with a positioning member, and the resonant string connecting block is vertically movably arranged on the top of the positioning member.

[0011] Preferably, the bottom end of the adjusting screw rod penetrates through the support frame and the drum body, and the end of the adjusting screw rod extends to the outside of the drum body.

[0012] Preferably, the top surface of the positioning member is fixedly provided with a positioning shaft, and the resonant string connecting block is movably sleeved on the outer surface of the positioning shaft.

[0013] Preferably, the side surface of the positioning member is provided with an assembly slot, the metal internal thread connecting block is movably inserted into the assembly slot, and the assembly slot is axially perpendicular to the adjusting screw rod.

[0014] The utility model discloses a card Hong drum of adjustable resonant string, and has the beneficial effects as follows: the resonant string connecting block and the support frame inner top wall are all provided with the clamping groove, the metal bolt of the both ends of the steel wire resonant string is inserted into the clamping groove in use, and the steel wire resonant string is tightly close to the drum surface and hits under the action of the support frame and the resonant string connecting block, so that under the premise of guaranteeing the playing effect, the resonant string connecting block is moved upward by counterclockwise rotation adjusting screw rod, so that the steel wire resonant string is relaxed, and the steel wire resonant string is replaced conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0016] Figure 1 It is the whole front structure schematic diagram of the utility model;

[0017] Figure 2 It is the whole back structure schematic diagram of the utility model;

[0018] Figure 3 It is the drum body internal structure schematic diagram of the utility model;

[0019] Figure 4 It is the resonant string adjusting member structure schematic diagram of the utility model.

[0020] As shown in the figure, 1 is a wooden Cajon drum body; 11 is a drum body; 12 is a drum surface; 13 is a back plate; 14 is a sound hole; 15 is a supporting leg; 2 is a supporting frame; 3 is a positioning strip; 4 is a steel wire resonant string; 5 is a resonant string adjusting piece; 51 is a positioning piece; 52 is a positioning shaft; 53 is a resonant string connecting block; 54 is an assembly slot; 55 is a metal inner thread connecting block; 56 is an adjusting screw rod; 57 is a clamping groove; 58 is a metal bolt. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] The Cajon drum with adjustable resonant strings provided by the embodiments of the present application solves the problem of inconvenient replacement of internal resonant strings of the existing Cajon drum.

[0023] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.

[0024] The utility model discloses a Cajon drum with adjustable resonant strings.

[0025] According to the drawings Figures 1-4 As shown in the figure, 1 is a wooden Cajon drum body; 11 is a drum body; 12 is a drum surface; 13 is a back plate; 14 is a sound hole; 15 is a supporting leg; 2 is a supporting frame; 3 is a positioning strip; 4 is a steel wire resonant string; 5 is a resonant string adjusting piece; 51 is a positioning piece; 52 is a positioning shaft; 53 is a resonant string connecting block; 54 is an assembly slot; 55 is a metal inner thread connecting block; 56 is an adjusting screw rod; 57 is a clamping groove; 58 is a metal bolt.

[0026] The supporting frame 2 is installed in the wooden Cajon drum body 1, the top end of the supporting frame 2 and the bottom of the resonant string connecting block 53 are both provided with a clamping groove 57, the two ends of the steel wire resonant string 4 are both provided with a metal bolt 58, and the metal bolt 58 is movably clamped in the clamping groove 57.

[0027] By arranging the clamping grooves 57 in the resonant string connecting block 53 and the inner top wall of the supporting frame 2, the metal bolts 58 at the two ends of the steel wire resonant string 4 are inserted into the clamping grooves 57 during use, and the steel wire resonant string 4 is tightly attached to the drum surface 12 under the action of the supporting frame 2 and the resonant string connecting block 53. Therefore, under the premise of ensuring the playing effect, the resonant string connecting block 53 is moved upward by rotating the adjusting screw rod 56 counterclockwise, so that the steel wire resonant string 4 is loosened, and the steel wire resonant string 4 is conveniently replaced at this time.

[0028] The wooden Cajon drum body 1 comprises a drum body 11 and a hitting drum surface 12 fixedly assembled on the front side of the drum body 11, one side of the supporting frame 2 is attached to the hitting drum surface 12, and the other side of the supporting frame 2 is fixedly provided with a positioning strip 3 in the middle part, and the entire drum body 11 is kept unchanged in shape by the supporting frame 2 and the positioning strip 3.

[0029] The bottom of the drum body 11 is fixedly provided with a supporting leg 15, the back of the drum body 11 is fixedly provided with a back plate 13, and the back plate 13 is provided with a sound hole 14, and sound is emitted outward through the sound hole 14.

[0030] The inside of the resonant string connecting block 53 is provided with a metal inner threaded connecting block 55, the upper end of the adjusting screw rod 56 is threadedly connected in the metal inner threaded connecting block 55, the side surface of the positioning piece 51 is provided with an assembly slot 54, the metal inner threaded connecting block 55 is movably inserted in the assembly slot 54, the assembly slot 54 is perpendicular to the axial direction of the adjusting screw rod 56, the bottom end of the adjusting screw rod 56 penetrates through the supporting frame 2 and the drum body 11, and the end of the adjusting screw rod 56 extends to the outside of the drum body 11, and in use, the adjusting screw rod 56 is threadedly connected in the metal inner threaded connecting block 55, so as to avoid direct threaded connection with the wooden resonant string connecting block 53, and the assembly slot 54 perpendicular to the adjusting screw rod 56 is adopted, so as to improve the connection strength of the adjusting screw rod 56 and the resonant string connecting block 53.

[0031] The inside of the supporting frame 2 is fixedly provided with the positioning piece 51, the resonant string connecting block 53 is movably arranged on the top of the positioning piece 51, the top surface of the positioning piece 51 is fixedly provided with a positioning shaft 52, and the resonant string connecting block 53 is movably sleeved on the outer surface of the positioning shaft 52, and when the steel wire resonant string 4 is adjusted, the resonant string connecting block 53 moves up and down along the positioning shaft 52, so as to avoid torsion and deflection.

[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tunable resonant string Cajon, comprising a wooden Cajon body (1) having a steel wire resonant string (4) mounted inside the wooden Cajon body (1), characterized in that, The wooden Cajon drum body (1) is internally provided with a resonant string adjusting piece (5), which comprises a resonant string connecting block (53) and an adjusting screw rod (56) threaded in the resonant string connecting block (53); The wooden Cajon drum body (1) is internally provided with a support frame (2), the top end of the support frame (2) and the bottom of the resonant string connecting block (53) are both provided with a clamping groove (57), and the two ends of the steel wire resonant string (4) are both provided with a metal plug (58), which is movably clamped in the clamping groove (57).

2. The tunable resonant karvonen drum of claim 1, wherein: The wooden Cajon drum body (1) comprises a drum body (11) and a hitting drum surface (12) fixedly assembled on the front side of the drum body (11), one side of the support frame (2) is attached to the hitting drum surface (12), and the other side of the support frame (2) is fixedly provided with a positioning strip (3) in the middle.

3. The tunable resonant karvonen drum of claim 2, wherein: The bottom of the drum body (11) is fixedly provided with a support leg (15), and the back of the drum body (11) is fixedly provided with a back plate (13), and the back plate (13) is provided with a sound hole (14).

4. The tunable resonant karvonen drum of claim 2, wherein: The resonant string connecting block (53) is internally provided with a metal internal threaded connecting block (55), and the adjusting screw rod (56) is threadedly connected to the metal internal threaded connecting block (55).

5. The tunable resonant karvonen drum of claim 4, wherein: The inner top of the support frame (2) is fixedly provided with a positioning piece (51), and the resonant string connecting block (53) is vertically movably arranged on the top of the positioning piece (51).

6. The tunable resonant karvonen drum of claim 5, wherein: The bottom end of the adjusting screw rod (56) penetrates the support frame (2) and the drum body (11), and the end of the adjusting screw rod (56) extends to the outside of the drum body (11).

7. The tunable resonant string karvonen drum of claim 5, wherein: The top surface of the positioning piece (51) is fixedly provided with a positioning shaft (52), and the resonant string connecting block (53) is movably sleeved on the outer surface of the positioning shaft (52).

8. The tunable resonant karvonen drum of claim 7, wherein: The side surface of the positioning piece (51) is provided with an assembly slot (54), the metal internal threaded connecting block (55) is movably inserted into the assembly slot (54), and the assembly slot (54) is perpendicular to the adjusting screw rod (56) in the axial direction.

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