CN207587362U - Wooden case rouses - Google Patents

Abstract

The utility model discloses a kind of wooden case drum, including：The wooden case of rectangle and hollow resonator is formed in wooden case, there are six faces for wooden case tool, the scope of attack of the front as wooden case drum, wooden case is respectively provided with the first opening connected with resonator with the second opening to the speaker hole roused as wooden case in the relative position of positive both lateral sides, therefore the placement position in place is played is not easily susceptible to limit；There is the first reflecting plate and the second reflecting plate in the resonator of wooden case, first reflecting plate and the second reflecting plate can stop the scope of attack generate sound have no blocking under conditions of directly by speaker hole, therefore, the sound that the scope of attack is sent out at least can be primary by reflection and then just can spread out of wooden case by speaker hole, the scope of attack can be changed to the sound transmission path between speaker hole or transmit distance, and then change the audio of wooden case drum, such as bass can become the effect that more simple and honest and Hi-Mid can more tell the response of sound level.

Description

Wooden case rouses

Technical field

The utility model is related to a kind of musical instrument, particularly a kind of wooden case drum.

Background technology

Card flood drum (Cajon) or wooden case drum, the wooden percussion instrument of typically a kind of box-like.It is patted during performance with hand The positive thin plate sounding of wooden case, it is similar in sound in jazz drum (also known as frame drum).Due to it can play out with similar in jazz drum Tone color, and it is more easy to carry and use than jazz drum, thus learn and use as musician is much tapped in recent years.

The speaker hole of traditional wooden case drum is arranged on the back side of wooden case, and curved speaker hole is round hole, pats wooden case drum Shi Shengyin can be spread out by speaker hole.Player is usually the top surface for being sitting in wooden case drum, and both feet, which open, is placed in the two of wooden case drum Side, and adjust body posture and center of gravity by wooden case drum make fraction of inclination backward, to promote the resonating effect of wooden case.

The speaker hole of traditional wooden case drum is arranged on the back side of wooden case, can only form sound field at the rear that wooden case rouses, therefore Sound field effect in the left and right sides of wooden case drum and front is tired weaker so that traditional wooden case drum is in the performance place comprising many musical instruments In placement position be restricted.

At " the wooden case drum structural improvement " of approved TaiWan, China new patent certificate number TW M459493U1, it is proposed that A kind of wooden case that circular perforations are equipped in the both sides of wooden case rouses, although sound field can be generated in the both sides that wooden case rouses, pats The sound that wooden case drum front generates have it is very big it is a part of can directly be sent out from the perforation of both sides, be not easy to generate inside wooden case compared with Good resonating effect, such sound quality are not very outstanding in terms of bass and high pitch.

In published 2014/0041508 A1 of U.S. Patent number US, a kind of side that speaker hole is set on to wooden case is disclosed The wooden case drum in face, but only unilateral speaker hole, this design still can allow wooden case drum in the performance field comprising many musical instruments Placement position in ground is restricted.In published 9,208,760 B2 of U.S. Patent number US, a kind of improvement is disclosed Wooden case rouses, and this wooden case drum includes the more than one opening for making a sound, and the inside of the wooden case of this wooden case drum is by area Divide multiple resonators, and be placed in many reflex blocks.Although this construction can allow wooden case rouse sound more horn of plenty And changeableization, but its construction is extremely complex, and does not allow easy to get started, it is difficult to give play to abundant and changeable for new hand The audio of change.

Utility model content

The technical problems to be solved in the utility model is according to above-mentioned the deficiencies in the prior art, and provide one kind has in both sides Speaker hole and the wooden case for having reflecting plate in inside rouse, and can solve traditional wooden case drum in the performance field comprising many musical instruments The problem of placement position in ground is restricted can also change the audio of wooden case drum.

The technical solution of the utility model is as follows：A kind of wooden case drum, including：The wooden case of rectangle and in wooden case formed in Empty resonator, wooden case tool is there are six face, the scope of attack that wherein front of the wooden case is roused as wooden case, the wooden case other five A bread contains left side, right side, bottom surface, top surface and the back side, which distinguishes in the relative position of the positive both lateral sides There is the first opening connected with the resonator and the second opening to the speaker hole roused as the wooden case, have in the resonator First reflecting plate and the second reflecting plate, the straight line of the position of first reflecting plate between the front and first opening are online Path on, on the online path of the straight line of the position of second reflecting plate between the front and second opening, pat The sound that the front is sent out at least can be primary in the sympathetic response intracavity reflecting and then can just be passed by first opening and the second opening Go out the wooden case.

Wherein, the shape of first opening and second opening is that circle, arc, rectangle and polygon are therein any Kind.

Wherein, which can be single a or in the multiple of same extending direction spacing parallel arranging；This second is opened Mouth can be single a or in the multiple of same extending direction spacing parallel arranging.

Wherein, first opening and the second opening is located at respectively and the front the is adjacent left side and the right side, First reflecting plate oblique court by the position on the left side of the wooden case between the front and first opening The position at least sheltering from first opening is extended to the back side direction of the wooden case, which should by the wooden case The back side direction for starting to be angled towards the wooden case at position on right side between the front and second opening extends To the position at least sheltering from second opening.

Wherein, which is located at the front and the corner position of the left side adjoiner, which is located at should Front and the corner position of the right side adjoiner, towards the left front direction of the wooden case, this second is opened in direction of first opening Mouthful direction towards the right front of the wooden case to；First reflecting plate is oblique by the edge of the neighbouring left side in the front The position at least sheltering from first opening is extended to towards the back side direction of the wooden case, second reflecting plate is by front neighbour The back side direction that the edge of the nearly right side starts to be angled towards the wooden case extends to and at least shelters from second opening Position.

Wherein, which is located at the positive left side edge position, which is located at the positive right edge Direction of edge position, first opening and second opening is towards the front of the wooden case；First reflecting plate is by the positive left side The back side direction for starting to be angled towards the wooden case at lateral edges extends to the position at least sheltering from first opening, this second Reflecting plate be angled towards by the positive right side edge the wooden case the back side direction extend at least shelter from this The position of two openings.

Wherein, first opening and second opening extend to neighbour from top to bottom from the position of the top surface of the adjacent wooden case Connect the position of the bottom surface of the wooden case.

Wherein, the shape of first reflecting plate and second reflecting plate includes rectangle and triangle is therein any.

Wherein, the positive inside of the wooden case, which is provided with, rings line.

Wherein, the lower section of the bottom surface has multiple foots pad.

Compared with prior art, the utility model has the advantages that：The both sides of wooden case have speaker hole can be The left and right sides and/or front of wooden case drum form sound field, therefore can clearly hear sound in the left and right sides of wooden case drum, can To solve the problems, such as that placement position of traditional wooden case drum in the performance place comprising many musical instruments is restricted.On the other hand, The inside of wooden case has reflecting plate, can stop that the sound that the scope of attack generates directly passes through speaker under conditions of having no blocking Hole, therefore, the sound that the scope of attack is sent out at least can be primary by reflection and then just can spread out of wooden case by speaker hole, thus it is possible to vary beat Face is hit to the sound transmission path between speaker hole or transmits distance, and then change the audio of wooden case drum, such as bass can become More simple and honest and Hi-Mid can more tell the effect of the response of sound level.

Description of the drawings

Fig. 1 is the exterior structure figure of the first embodiment of the utility model.

Fig. 2 is the structural exploded view of Fig. 1 embodiments.

Fig. 3 is the front view of Fig. 1 embodiments.

Fig. 4 is the left side view of Fig. 1 embodiments.

Fig. 5 is the vertical view structure profile diagram of Fig. 1 embodiments.

Fig. 6~Fig. 8 is the local structure figure of the utility model, it is shown that several embodiments construction in speaker hole.

Fig. 9~Figure 10 is the local structure figure of the utility model, it is shown that several embodiments construction of reflecting plate.

Figure 11 is the vertical view structure profile diagram of another embodiment of the utility model.

Figure 12 is the vertical view structure profile diagram of another embodiment of the utility model.

Reference numeral

10th, wooden case；11st, it is positive；12nd, left side；13rd, right side；14th, bottom surface；15th, top surface；16th, the back side；21st, it first opens Mouthful；22nd, the second opening；31st, the first reflecting plate；32nd, the second reflecting plate；40th, foot pad；50th, line is rung；C, resonator.

Specific embodiment

It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer Type is described in further detail.

The position relationship described in embodiment below, including：On, under, if left and right without specializing, is all On the basis of the direction that component in schema is painted.

It please refers to Fig.1, Fig. 2 and Fig. 3~Fig. 5；The preferred embodiment construction of the utility model wooden case drum includes：Rectangle Wooden case 10 and the hollow resonator C of formation in wooden case 10, there are six faces for wooden case tool, and wherein the front 11 of wooden case 10 is as wood The scope of attack of case drum, other five bread of wooden case 10 contain left side 12, right side 13, bottom surface 14, top surface 15 and the back side 16, A kind of middle preferred embodiment, front 11 can be made of plank or other materials, left side 12, right side 13, bottom surface 14 It is made of with top surface 15 the compare plank of plank thickness in front 11 of thickness, the back side 16 is made of veneer, can be with softening The sound generated during slap front 11 obtains more soft tone color；Wooden case 10 is in the relative position point of the both lateral sides in front 11 The first opening 21 that Ju You not be connected with resonator C and the second 22 speaker hole to be roused as wooden case of opening, resonator C is interior to be had There are the first reflecting plate 31 and the second reflecting plate 32, the position of the first reflecting plate 31 is straight between 11 and first opening 21 of front On the online path of line, the online path of the straight line of the position of the second reflecting plate 32 between 11 and second opening 22 of front On, the sound that the front 11 of beating wooden case 10 is sent out at least can once and then just be open in resonator C internal reflections by first 21 and second opening 22 outflow wooden cases 10.

The both sides of the wooden case 10 of the utility model have speaker hole can be (comprising the first opening 21 and the second opening 22) The left and right sides of wooden case drum forms sound field, therefore can clearly hear sound in the left and right sides of wooden case drum, can solve to pass The problem of placement position of the system wooden case drum in the performance place comprising many musical instruments is restricted.

Due to the blocking of the first reflecting plate 31 and the second reflecting plate 32, the sound transmission path there is no straight line can allow bat The sound sent out during 11 generation vibration of front is beaten directly to send out from the first opening 21 and the second opening 22.Therefore, front 11 is patted The sound sent out can at least reflect primary among resonator C and then just can spread out of wooden case 10 by speaker hole, thus it is possible to vary just Face 11 is to the sound transmission path between speaker hole or transmits distance and (please refers to the sound represented by dotted arrow that Fig. 5 is painted Transmission path), and then change the audio of wooden case drum, such as bass can become more simple and honest and Hi-Mid can more be differentiated and be spoken The effect of the response of sound-absorbing layer time.

In the preferred embodiment of the utility model, the inside in the front 11 of wooden case 10, which is provided with, rings line 50, and ringing line 50 can To be fixed or movable construction, for those of ordinary skill in the art, in the premise not made the creative labor Under, ring line 50 construction and its installing mode refer to commonly known technology it should be appreciated that and be painted in schema only One of which embodiment, it is not so limited.

When playing wooden case drum, player is to be sitting in the front 11 that the top surface 15 that wooden case rouses pats wooden case 10 with hand, beating Position can generate high pitch if the top in front 11 of wooden case 10 or the position at edge is proximate to, if the position of beating is proximate to wood The middle position in the front 11 of case 10 can then generate bass.In the preferred embodiment of the utility model, the lower section tool of bottom surface 14 There are multiple foots pad 40.

It please refers to Fig.4, in the preferred embodiment of the utility model, the first opening 21 and the second opening 22 are from adjacent wooden case The position of 10 top surface 15 extends to the position of the bottom surface 14 of adjacent wooden case from top to bottom.In other words the first opening 21 and second is opened The highs and lows in 22 (speaker holes) of mouth are preferably close proximity to the top surface 15 of wooden case 10 and bottom surface 14.In this way, the height in front 11 The treble portion that sound area (marginal position close to front 11 belongs to treble) generates can be faster and closer from speaker hole It sends out closest to place, similarly, is generated low (belonging to bass area close to the middle position in front 11) in the bass area in front 11 Line point can reduce treble portion and bass part in resonator C faster with closer sending out from from speaker hole Interior order of reflection or others interferes and the quality of decay high pitch and bass.

In the preferred embodiment of the utility model, wherein the shape of the first opening 21 and the second opening 22 be it is round (see Fig. 6), arc (see Fig. 8), rectangle (see Fig. 4) and polygon are therein any.

In the preferred embodiment of the utility model, wherein the first opening 21 can be single (Fig. 6) or same Multiple (see Fig. 7) of extending direction spacing parallel arranging；Wherein second opening 22 can be single (same to Fig. 6) or prolong same Stretch multiple (same to Fig. 7) of direction spacing parallel arranging.

Fig. 2, Fig. 9 and Figure 10 are please referred to, in the preferred embodiment of the utility model, the first reflecting plate 31 and the second reflection The shape of plate 32 includes rectangle and triangle is therein any.Wherein the first reflecting plate 31 and the second reflecting plate of triangle 32, which can adopt upright mode, sets (see Fig. 9) or adopts the mode of handstand and set (Figure 10), for the triangle of upright setting The first reflecting plate 31 and the second reflecting plate 32, high pitch can faster by the first reflecting plate 31 and the second reflecting plate 32, and The opposite meeting of bass is slower to pass through the first reflecting plate 31 and the second reflecting plate 32；Conversely, for the triangle for setting of standing upside down First reflecting plate 31 and the second reflecting plate 32, high pitch can be slower by the first reflecting plate 31 and the second reflecting plate 32, and bass Opposite meeting passes through the first reflecting plate 31 and the second reflecting plate 32 faster；Therefore, the first reflecting plate 31 of different shapes and Two reflecting plates 32 can change front 11 and transmit road to the sound between speaker hole (comprising the first opening 21 and the second opening 22) Diameter transmits distance, and then change the audio of wooden case drum, such as bass can become more simple and honest and Hi-Mid can more be told The effect of the response of sound level.

In the preferred embodiment of the utility model, wherein the first opening 21 and the second opening 22 and the first reflecting plate 31 Include following several configuration modes with the second reflecting plate 32.

Referring to Fig. 5, in the preferred embodiment of the utility model, the first opening 21 and the second opening 22 be located at respectively and Positive 11 adjacent left sides 12 and right side 13, the first reflecting plate 31 by the left side 12 of wooden case 10 between front 11 and the 16 direction of the back side for starting to be angled towards wooden case 10 at position between one opening 21 extends to and at least shelters from the first opening 21 Position, the second reflecting plate 32 by the right side 13 of wooden case 10 between front 11 and second opening 22 between position at 16 direction of the back side for being angled towards wooden case 10 extends to the position at least sheltering from the second opening 22.

1 is please referred to Fig.1, in another preferred embodiment of the utility model, the first opening 21 is located at front 11 and a left side The corner position of 12 adjoiner of side, the second opening 22 are located at the corner position of front 11 and 13 adjoiner of right side, wherein the The direction of one opening 21 is towards the left front direction of wooden case 10, and the direction of the second opening 22 is towards the right front of wooden case 10 to can be with Sound field is formed in the both sides of wooden case drum and front；Wherein the first reflecting plate 31 by front 11 adjacent to the edge of left side 12 16 direction of the back side for being angled towards wooden case 10 extends to the position at least sheltering from the first opening 21, and the second reflecting plate 32 is by front 11 16 directions of the back side for starting to be angled towards wooden case 10 adjacent to the edge of right side 13 extend to and at least shelter from the second opening 22 position.In other words, the first opening 21 is located at the fillet surface of front 11 and 12 adjoiner of left side, and the second opening 22 is located at just The fillet surface of 13 adjoiner of face 11 and right side.

2 are please referred to Fig.1, in the preferred embodiment of the utility model, the first opening 21 is located at the left side edge in front 11 Position, the second opening 22 are located at the right side edge position in front 11, wherein the direction direction of the first opening 21 and the second opening 22 The front of wooden case 10 can form sound field in the front that wooden case rouses；Wherein the first reflecting plate 31 by front 11 left side edge 16 direction of the back side for starting to be angled towards wooden case 10 extends to the position at least sheltering from the first opening 21, the second reflecting plate 32 by 16 direction of the back side for starting to be angled towards wooden case 10 at the right side edge in front 11 extends to and at least shelters from the second opening 22 Position.

Although the utility model is disclosed as above by the above embodiments, so it is not limited to the utility model, Those skilled in the art, without departing from the spirit and scope of the utility model, when can make some changes and embellishment, therefore this The scope of patent protection of utility model must be regarded subject to claims hereof institute defender.

Claims (10)

1. a kind of wooden case drum, it is characterised in that：Including：The wooden case of rectangle and hollow resonator is formed in wooden case, the wood Case tool is there are six face, the scope of attack that wherein front of the wooden case is roused as wooden case, other five bread of the wooden case contain left side, Right side, bottom surface, top surface and the back side, which is respectively provided in the relative position of the positive both lateral sides and the resonator connects To the speaker hole roused as the wooden case, the resonator is interior to have the first reflecting plate and second for the first logical opening and the second opening Reflecting plate, on the online path of the straight line of the position of first reflecting plate between the front and first opening, this second On the online path of straight line of the position of reflecting plate between the front and second opening, the sound that the front is sent out is patted The wooden case at least can be spread out of in primary then can just be open by first opening and second of the sympathetic response intracavity reflecting.

2. wooden case drum according to claim 1, it is characterised in that：The shape of first opening and second opening is round Shape, arc, rectangle and polygon are therein any.

3. wooden case drum according to claim 1, it is characterised in that：First opening can be single a or same Extending direction spacing parallel arranging it is multiple；Second opening can be single a or in the more of same extending direction spacing parallel arranging It is a.

4. wooden case drum according to claim 1, it is characterised in that：First opening and second opening are located at and are somebody's turn to do respectively The adjacent left side in front and the right side, first reflecting plate by the left side of the wooden case between the front with this The back side direction for starting to be angled towards the wooden case at position between one opening extends to and at least shelters from first opening Position, second reflecting plate are oblique by the position on the right side of the wooden case between the front and second opening The position at least sheltering from second opening is extended to the back side direction towards the wooden case.

5. wooden case drum according to claim 1, it is characterised in that：First opening is located at the front and the left side and abuts The corner position at place, second opening are located at the front and the corner position of the right side adjoiner, the direction of first opening Towards the left front direction of the wooden case, direction of second opening towards the right front of the wooden case to；First reflecting plate by this just The back side direction that face starts to be angled towards the wooden case adjacent to the edge of the left side extends to and at least shelters from this and first open The position of mouth, second reflecting plate are angled towards the back side side of the wooden case by the edge of the neighbouring right side in the front Second position being open at least is sheltered to extending to.

6. wooden case drum according to claim 1, it is characterised in that：First opening is located at the positive left side edge position It puts, which is located at the positive right side edge position, and direction of first opening and second opening is towards the wooden case Front；First reflecting plate be angled towards by the positive left side edge the wooden case the back side direction extend to The position of first opening is sheltered from less, which is angled towards the wooden case by the positive right side edge The back side direction extends to the position at least sheltering from second opening.

7. wooden case drum according to claim 1, it is characterised in that：First opening and second opening are from the adjacent wooden case The top surface position extend to from top to bottom the adjacent wooden case the bottom surface position.

8. wooden case drum according to claim 1, it is characterised in that：The shape packet of first reflecting plate and second reflecting plate It includes rectangle and triangle is therein any.

9. wooden case drum according to claim 1, it is characterised in that：The positive inside of the wooden case, which is provided with, rings line.

10. wooden case drum according to claim 1, it is characterised in that：The lower section of the bottom surface has multiple foots pad.