230results about "Wind musical instruments" patented technology

To provide a keyboard device for a keyboard musical instrument capable of compactly configuring the keyboard device itself, easily performing the mounting and replacement work of a let-off member, and further increasing the degree of freedom in setting the start timing and the continuation time of let-off.SOLUTION: Disclosed is a keyboard device for a keyboard musical instrument having a let-off function which includes: a keyboard chassis having a plurality of partition walls; a plurality of keys; and a plurality of hammers rotating in conjunction with the key depression. In one of two partition walls 14, 14 adjacent to each other and a hammer 31 arranged therebetween, a let-off member 51 is mounted, and in the other of two partition walls 14, 14 adjacent to each other and the hammer 31 arranged therebetween, an engaging part 39 is provided, which is for imparting let-off feeling to the touch feeling of the depressed key 2 by being temporarily engaged with the let-off member 51 during the rotation of the hammer 31 accompanying the key depression.SELECTED DRAWING: Figure 8

An apparatus for assembling an aerophone instrument including an air conduit with first and second ends and segments to provide an air passage; air inlets on the air conduit to create an air entry point for compressed air to be delivered into the air passage, air outlets on the air conduit to create an air exit point for the release of compressed air along the air pathways, each defined by the position of an air inlet and the position of an air outlets along the air conduit. An air-filled object is positioned to be operatively associated with the air conduit. Compressed air is deliverable to the air conduit through the air inlets, causing an area of a wall of the air-filled object to vibrate and causing compressed air to vibrate in the air passage compressed air exits the air conduit from the air outlets.

A trumpet consisting of a mouth pipe 1, a four-valve rotary valve machine body with associated pressure mechanism and a bell 3, characterized in that at least one valve axis is inclined relative to the axes of the other valves.

An improved piston valve for brass instruments facilitates adding a length of tube for playing in a lower range, while minimizing the overall air resistance as well as the air resistance differential between disengaged and engaged positions. The piston casing accommodates two input tubes on one side and two output tubes at the same level on the other side. The piston cylinder is comprised of one air passage in one position, and two parallel air passages in a second position. The second position utilizes the attachment of additional tubing for a lower range.

The present invention provides a keyboard mechanism for a keyboard instrument that ensures proper operation of the action unit even if the action unit holder is misaligned in the front-to-back direction during manufacturing, thereby providing a good touch feel and appropriate timing for sound production when pressing keys. [Solution] The keyboard device 1 comprises a swingable key 2, an action unit 6 that performs a predetermined operation in conjunction with pressing the key, a hammer support 4 positioned behind the key, and a hammer 5 that is rotatably supported by the hammer support and mounted on the action unit. The action unit comprises a holder 51 fixed to the rear end of the key, and a repetition lever 52 and a jack 53 that are rotatably attached to the holder 51. The jack stopper 36 of the hammer support is inclined downwards and has a contact surface 36a that the rear end of the jack 53 contacts from below when the key is pressed.

The present invention provides a keyboard mechanism for a keyboard instrument that ensures proper operation of the action unit even if the action unit holder is misaligned in the front-to-back direction during manufacturing, thereby providing a good touch feel and appropriate timing for sound production when pressing keys. [Solution] The keyboard device 1 comprises a swingable key 2, an action unit 6 that performs a predetermined operation in conjunction with pressing the key, a hammer support 4 positioned behind the key, and a hammer 5 that is rotatably supported by the hammer support and mounted on the action unit. The action unit comprises a holder 51 fixed to the rear end of the key, and a repetition lever 52 and a jack 53 that are rotatably attached to the holder 51. The repetition stopper 35 of the hammer support is inclined downwards and has a contact surface 35a that the rear end of the repetition lever 52 contacts from below when the key is pressed.

Adjustment slot for adaptive plastic or cork inserts for universal adaptation of a mute to different funnel sizes of brass instruments.

The utility model relates to the technical field of national musical instruments, in particular to an improved Tujia knocking tool which comprises a body, the body is of a longitudinally-arranged straight pipe structure, and a sealing head is arranged at the top end of the body. The main body is provided with an air inlet window corresponding to the lower part of the sealing head; a reed extending downwards is arranged outside the air inlet window; the free end of the reed is of an isosceles triangle structure and is lapped outside the air inlet window through the vertex angle position; and a plurality of fingering holes communicated with the interior are formed in the outer wall of the main body. According to the utility model, the mass of the free end of the reed is reduced, so that the motion inertia is reduced, and the reed looks like the tongue of a person in the tremor sounding process, so that the sound is clearer and more melodious, the air flow rotation is more flexible, the reed is easily kept dry due to the higher vibration frequency, the reed is not easy to seal automatically, and the reed is kept to vibrate powerfully. The fingering hole with the circular hole structure can more accord with the waving of the finger joints of the human body, so that the fingering hole is closed more tightly, the playing effect is not influenced by air leakage, and the simulated sound is more vivid and vivid.

The utility model discloses a sectional replaceable combined root tone harmonica, which comprises a comb, an upper reed plate, a lower reed plate, an upper cover plate and a lower cover plate, the comb is arranged between the upper reed plate and the lower reed plate, the upper cover plate is positioned above the upper reed plate, the lower cover plate is positioned below the lower reed plate, and the comb, the upper reed plate, the lower reed plate, the upper cover plate and the lower cover plate are assembled into a whole. The upper reed plate and the lower reed plate are arranged in a segmented mode to form sub reed plates according to a group of chord-formed tone plates, and the multiple sub reed plates are arranged and combined according to playing requirements and are detachably and independently installed on the frets respectively. An original whole reed plate is segmented into a plurality of sub-reed plates, each sub-reed plate comprises a group of chord composition tones and root tones, the plurality of sub-reed plates are detachably and independently installed on the frets respectively, and a player can change and select different sub-reed plates according to playing requirements and freely arrange and combine the sub-reed plates to freely change the pieces in a DIY (do it yourself) mode. And the device is more suitable for different guitar blowing persons.

To provide a keyboard device of a keyboard instrument capable of suppressing occurrence of bounding of keys by suppressing bounding when a rotating hammer returns to its original position in linking with depression of keys and capable of reducing generation of noise by the hammer.SOLUTION: A keyboard device includes: a hammer 31 rotating vertically in linking with a pressed key 2; and a cushion 52 that is provided below the hammer 31, and with which the hammer 31 comes into contact from above when the hammer 31 rotating upward following depression of keys returns to its original position following release of keys. The hammer 31 has multiple projections 51 that are mutually separated with a gap and project downward each toward the rear from a hammer support shaft 18a. The cushion 52 is composed of multiple cushions 52a, 52b, 52c, and 52d that successively come into contact toward those away from the hammer support shaft 18a from those close to it among the multiple projections 51 when the hammer 31 comes into contact from above.SELECTED DRAWING: Figure 8

The invention relates to the technical field of outdoor playing equipment, and discloses a portable accordion playing device, and the device comprises a first box which defines a first storage region, a second storage region and a third storage region, the first storage region is used for placing a microphone assembly, the second storage region is used for placing an accordion, and the third storage region is used for placing a battery pack; the second box is hinged to the first box and defines a fourth storage area, a fifth storage area, a sixth storage area and a seventh storage area, the fifth storage area is used for placing reverberation equipment, the fourth storage area is used for placing sound card equipment, the sixth storage area is used for placing sound equipment, and the sound card equipment, the reverberation equipment and the sound equipment are connected through a plurality of audio cables. The seventh storage area is used for storing an audio cable; a first universal wheel set is installed at the bottom of the first box, and a second universal wheel set is installed at the bottom of the second box. According to the portable accordion playing device, the accordion is convenient to carry, reverberation equipment can be installed, and the ensemble effect is greatly improved.

To provide a small keyboard instrument in which a keyboard part can satisfactorily be assembled in a musical instrument case.SOLUTION: A keyboard instrument 10 includes; a musical instrument case 200 having a front plate 210, a shelf plate 220, and a connection member 201 which mutually fixes the front plate 210 and the shelf plate 220 and includes a hook part 201c protruding toward a back side B of a longitudinal direction (cross direction FB) of keys; and a keyboard part 50 which has a locking plate 510 as a locking part and is fixed to the musical instrument case 200 in a state in which the locking plate 510 is arranged between the hook part 201c and the shelf plate 220.SELECTED DRAWING: Figure 2

Correct the creep deformation of the lead. [Solution] A reed storage device is provided, which includes a reed holding part for holding a reed, the reed holding part having a bottom surface on which the facing of the reed is positioned when the reed is held, and a pressing part for contacting at least a portion of the vamp of the reed and pressing toward the bottom surface. When the reed holding part holds a reed, the vamp of the reed is pressed by the pressing part, thereby correcting the deformation of the vamp.

Description of a system for mounting a row of solenoid valves in the resonator of the bass key plate of an accordion. The system provides that each row of solenoid valves is supported by the same bridge, and all solenoid valves within the rows are controlled by a single electronic control board.

The utility model discloses an entry-level practical accordion which comprises an air bellow, two sides of the air bellow are respectively connected with a first accordion box and a second accordion box, a locking piece is connected between the first accordion box and the second accordion box, keys are arranged on the rear side of the first accordion box, a cover plate is covered outside the keys, and the cover plate is movably connected with the first accordion box. A first limiting piece is jointly connected between the cover plate and the keys, a second limiting piece matched with the cover plate is arranged on the front side of the first guitar box, and the front side of the second guitar box is connected with a protection plate through a third limiting piece. According to the accordion, the locking piece composed of the two limiting rods is jointly connected between the first accordion box and the second accordion box, when the accordion is not used, the two accordion boxes are fixed, the accordion makes a sound, the cover plate is connected to the supporting plate outside the keys through the first limiting piece, the keys are protected, and the accordion is prevented from being damaged. The outer part of the second case is connected with a protective plate through a third limiting piece, so that the accordion keys on the second case are protected.

This invention discloses a trombone instrument capable of network-connected collaborative playing, belonging to the field of electronic musical instrument technology. The instrument includes a control module, a network module, and a playing module. The control module coordinates the operation of each module; the network module connects to the user terminal and cloud platform via 4G / 5G / WIFI / Bluetooth, supporting functions such as authentication and score synchronization; the playing module includes a sound source unit, a pipe pressure sensing unit, a button unit, a breath inlet unit, a playing information acquisition and synthesis unit, a sound production unit, and an operation control unit. The trombone instrument supports three working modes: individual manual playing, individual controlled playing, and collaborative playing of multiple trombone instruments networked together. The collaborative playing mode allows for differentiated multi-part playing through the control of the user terminal. This invention preserves the traditional trombone timbre through electronic sound production technology, employs a "select reference - press combination - control airflow" operating logic to stably output the target pitch, lowering the learning threshold, and simultaneously supports network-connected collaborative playing and cloud storage and analysis of playing data.

To provide a manufacturing method of a keyboard instrument, which can satisfactorily assembly a keyboard part in a musical case and to provide the keyboard instrument.SOLUTION: A manufacturing method of a keyboard instrument 10 is the manufacturing method of the keyboard instrument 10 which assembles a keyboard part 50 having a plurality of keys (white keys 300 and black keys 400) to a musical instrument case 200 by a concave and convex engagement structure having a concave groove part 225 provided with a right-left groove 225a and a front-rear groove 225b communicating with the right-left groove 225a in either the keyboard part 50 and the musical instrument case 200 and having a convex part 630 which can be engaged with the concave groove part 225 in the other. The method includes a front-rear groove engagement step for engaging the convex part 630 with the front-rear groove 225b and a right-left groove engagement step for engaging the convex part 630 with the right-left groove 225a.SELECTED DRAWING: Figure 13

A thumb guide for aiding in proper hand position while holding a trumpet-like instrument is disclosed. The thumb guide includes a main body having a slot to receive a leadpipe of a trumpet-like instrument. A channel is positioned along a central axis of the main body to retain the leadpipe of the trumpet therein. A recessed portion promotes the ergonomic positioning of a thumb and a hand of a user while playing the trumpet-like instrument.

To provide a key of a keyboard device in which fitting positions of wooden boards can easily be adjusted, a gap between a key body and the wooden boards is not generated and an appearance due to squeeze-out of an adhesive is not damaged.SOLUTION: A key of a keyboard device includes: a key body 2 which extends in a cross direction by a prescribed length and has an upper surface part 4 and side face parts 5; and wooden boards 3 which are fitted along a part of the side face parts 5. Upper projections 6 which extend along ends, are continuously formed with the upper surface part 4 and project laterally than the side face parts 5 are formed at ends of the side face parts 5 side of the upper surface part 4. Lower support projections 7 which project laterally and are confronted with the upper projections 6 are formed near lower ends of the side face parts 5. Upper faces of the lower support projections 7 become inclined faces S inclining downward toward a tip side. The wooden boards 3 are provided so that upper end faces abut on lower faces of the upper projections 6 and are held between the upper projections 6 and the lower support projections 7.SELECTED DRAWING: Figure 3

To provide a wind instrument having a wide sound range for several octaves and ergonomic operability corresponding to fingers with structure corresponding to unprecedented scale theory.SOLUTION: A musical instrument 1 includes: a rotary plate group 200 in which a plurality of rotary plates R1 to R4 and L1 to L3 with a plurality of sound holes h2 are overlapped and which can make the specified sound holes h2 communicate through the plurality of rotary plates in accordance with combination of rotation of the rotary plates; and an oscillation part (reed part 300) for performing oscillation on the basis of air having passed through the communicated sound hole h2. The plurality of sound holes h2 is disposed such that the specified sound holes h2 differ in accordance with the rotating rotary plate, and the oscillation part includes oscillation means (reed) which can oscillate different sounds in positions corresponding to the different sound holes.SELECTED DRAWING: Figure 1

An electronic wind instrument and a method of imparting an operation feel, which make an operation feel of an operation member close to an operation feel of an original sound wind instrument. An electronic wind instrument includes a frame, an operation member supported outside the frame so as to be rotatable in a pressing direction close to the frame and a return direction opposite to the pressing direction, a detection unit that detects an operation of the operation member, and a return-side stopper that restricts rotation of the operation member in the return direction. The detection unit includes a movable unit that moves in conjunction with rotation of the operation member, and an elastic body that generates a repulsive force that rotates the operation member in the return direction via the movable unit. The repulsive force of the elastic body is applied to the operation member in a state where rotation of the operation member in the return direction is restricted by the return-side stopper.

A harmonica positioning device includes a yoke, support member, gear arrangement, and motor. The yoke encircles the musician's neck. A first portion of the harmonica support member releasably couples to a harmonica, and a second portion secures to a shaft that co-rotates with one of the gears, which are housed within the yoke. A wireless foot pedal controls the motor to drive the gears to rotate to thereby rotate the harmonica between a first position and a second position. The motor and gear arrangement is particularly configured to provide friction and a stall torque that holds the harmonica support member in an upright position even while the user is playing the harmonic, without using a dedicating locking mechanism. An encoder detects rotation speed and rotation angle of the motor to control the motor to limit movement of the harmonica support member to at least the first and second positions.

The movable finger rest structure provided by the utility model is arranged on an electric blowing pipe, is provided with a shell and is also provided with a through sliding chute. The movable finger rest structure comprises a finger rest module and a sound bending plate module. The finger supporting module is provided with a finger supporting block and an external locking screw, the finger supporting block is attached to the upper edge of the sliding groove of the shell, and the external locking screw penetrates through the finger supporting block. The sound bending plate module is provided with a sound bending block, a sound bending plate, a metal plate, a fixing block and an internal locking screw, the external locking screw penetrates through the sound bending block and is locked and attached to the metal plate, the fixing block is arranged at the bottom of the sound bending block, and the internal locking screw is locked and attached to the other side face, opposite to the sound bending block, of the fixing block; and a sliding distance is formed between the lower end surface of the metal plate and the internal locking screw. The sound bending block is installed through the internal locking screw, it can be ensured that the sound bending block can be installed on the shell without being separated, the finger support structure can be adjusted to different positions through the sliding groove so that the use habit can be met, and the situation that the sound bending block is separated from the shell of the electric blow pipe, and a connecting wire is damaged due to pulling is avoided.

The utility model provides a conveniently dismantled musical instrument adopting a threaded structure, which comprises a flute head, lengthening sections, a flute body and a flute tail, the outer side surface of the flute head is provided with a blow hole and a film hole, the outer side surface of the film hole is attached with a flute film, the flute head is connected with the lengthening sections through the threaded sections, the lengthening sections are connected with the flute body through the threaded sections, and the flute tail is connected with the flute body through the threaded sections. Compared with the prior art, the flute has the following beneficial effects: through the arrangement of the threaded section, when the flute is used, each part of the disassembled flute occupies a smaller space, and the flute can be easily placed in a smaller musical instrument box or a knapsack, so that the flute is convenient to carry out for playing or traveling; meanwhile, the flute head, the lengthened section, the flute body and the flute tail can be carefully cleaned by a user, dirt and water accumulated in the flute can be removed, the service life of the flute is effectively prolonged, if a certain part is damaged or abraded, the part can be independently replaced, the whole flute does not need to be replaced, and the maintenance cost is reduced.

The utility model discloses a 13-hole Bloom chord harmonica, which is formed by assembling a comb, an upper spring plate, a lower spring plate, a cover plate and a bottom plate, the comb is provided with 13 holes, the air blowing tones of the comb are respectively 5, b7, 2, 4, 6 and 1 from left to right, and the inspiration scales of the comb are respectively 6, 1, 3, 5, 7, 2, 4, 6, 1, 3, 5, b7 and 2 from left to right. The musical instrument is small in size, rich in chord tone, capable of playing thirteen kinds of chords, thirteen kinds of chords, more than twenty kinds of chords, more than twenty kinds of chords, more than twenty kinds of chords, more than twenty kinds of chords, more than twenty kinds of chords, more than twenty kinds of chords and more than twenty kinds of chords and more than twenty kinds of chords, and capable of playing diphonic ranges of various degrees through double holes and tongue plugs

Training device (1) for the air guidance of wind instruments comprising a mouthpiece (3) with a first opening (31) for blowing air into a first end section (310), a second opening (32) on a second end section (320) opposite the first end section (310) for releasing the air, a third opening (33) arranged between the first and second end sections (320) and a first projection (7) for receiving a holding section (8) and a section (2) hingedly mounted on the second end section (320) with a weight (4) movable along the section (2), which are connected to each other in such a way as to move the weight (4) on the section (2) depending on an airflow blown in through the first opening (31) along the section (2).

To provide a keyboard device with low manufacturing costs and low workload.SOLUTION: A keyboard device comprises: a frame; a first key; a second key; a first hammer assembly; and a second hammer assembly. The first hammer assembly comprises: a first fixed member fixed to the frame; a first movable member rotatably connected to the first fixed member around a first movable center; and a first weight member fixed to the first movable member. The second hammer assembly comprises: a second fixed member fixed to the frame; a second movable member rotatably connected to the second fixed member around a second movable center; and a second weight member fixed to the second movable member and having the same mass as the first weight member. A distance between the center of gravity of the first weight member and the first movable center is different from the distance between the center of gravity of the second weight member and the second movable center.SELECTED DRAWING: Figure 4

To provide a keyboard device for a keyboard instrument, which, compared to a grand piano, reduces the number of components and adjustment points, thereby enabling improvement of productivity and maintainability, and also obtainment of a touch feeling and playability equivalent to those of the grand piano during performance by employing hammers with high dimensional accuracy.SOLUTION: A keyboard device for a keyboard instrument comprises: a key 2 that freely swings; an action unit 6 that performs a predetermined operation in response to depression of the key 2; and a hammer 5 that is mounted on the action unit 6 via a hammer protrusion 46, and which is rotationally driven upward via the action unit 6 as the key 2 is depressed. The hammer 5 includes a hammer body 41 made of synthetic resin. The hammer protrusion 46 includes a protrusion body 48 extending downward and being integrally molded with the hammer body 41; and a roller bush 49 attached to the hammer body 41 in a state of covering the protrusion body 48.SELECTED DRAWING: Figure 1