37 results about "Wind instrument" patented technology

A barrel for a woodwind instrument comprising a threaded bore to promote airflow throughout a woodwind instrument, thus, reducing turbulence, limiting the reflection of sound waves, and producing a sound with reduced amplitudes of overtones. The reduction in turbulent flow, further limits backpressure within the instrument, enabling the user to reduce the effort required to perform actions such as tonguing on said instrument. The barrel for a woodwind instrument comprises a mouthpiece receiver and an upper joint receiver for attachment to a woodwind instrument.

Coupling device for generating an operative connection between a wind instrument (10) and a stand (26), comprising: - a plug-in module (16) with a spherical element (18), wherein the plug-in module (16) further comprises a first connecting means (20, 21) for connecting the spherical element (18) to the wind instrument (10), - a holding element (22), wherein the holding element (22) comprises a second connecting means for connecting the holding element (22) to the stand (26), wherein - the holding element (22) is designed for at least partial reception and / or fixation of the spherical element (18) of the plug-in module (16).

The invention provides a stabilizing treatment process for a wooden pipe body of a woodwind instrument, and relates to the technical field of musical instrument manufacturing and wood modification. According to the process, hemicellulose is subjected to precise enzymolysis through xylanase / mannase, and hydrophobic alkenyl is grafted to reduce hygroscopicity; carrying out vacuum pressure impregnation by using double resin liquid to form a flexible interface layer and a high-modulus functional body layer; and finally, constructing a gradient modulus composite structure through curing such as gradient temperature rise. According to the invention, collaborative optimization of size stability, mechanical enhancement and acoustic retention of the pipe body is realized, hydrophobic and oleophobic properties and antibacterial and wear-resistant properties are achieved, and the problem that size stability and acoustic performance are difficult to consider in the traditional process is solved.

A blower comprises a housing that defines an inlet and an outlet. The housing extends along a longitudinal axis. The blower also includes a motor within the housing, a printed circuit board assembly with a printed circuit board and a variety of heat-generating electrical components mounted on the printed circuit board, and an impeller coupled to the motor and configured to generate an airflow when the motor is activated, which travels along an airflow path from the inlet to the outlet. The longitudinal axis intersects the motor, the printed circuit board assembly, and the impeller.

The invention relates to the technical field of data analysis, and discloses a wind instrument and a matched device, equipment and medium thereof, and the method comprises the steps: obtaining a preset type of airflow parameter and playing audio data when a user plays the wind instrument through a preset sensor, and analyzing the beat point sequence data of the playing of the user based on the playing audio data, identifying multiple segments of peak values and multiple segments of valley values in the playing audio data to obtain a peak-valley value sequence, performing segmentation processing on the preset type of airflow parameters according to the beat point sequence data and the peak-valley value sequence to obtain a segmented airflow parameter set, calculating a vital capacity index of each group of airflow data in the segmented airflow parameter set to obtain a vital capacity index set, and outputting the vital capacity index set; and calculating the playing intensity weight of each group of airflow data in the segmented airflow parameter set according to the peak-valley value sequence to obtain a playing intensity weight set, and performing weighted summation on the vital capacity index set according to the playing intensity weight set to obtain a final vital capacity parameter. And the accuracy of vital capacity detection is improved.

The utility model belongs to the technical field of musical instrument processing, and particularly relates to an airtight connecting structure for musical instrument components, which comprises a female connecting pipe fitting and a male connecting pipe fitting inserted at one end of the female connecting pipe fitting, and the insertion outer section of the male connecting pipe fitting abuts against the end face of an insertion opening of the female connecting pipe fitting. And a plurality of sealing parts with different diameters are arranged on the insertion inner section of the male connecting pipe fitting and are in sealing fit with a stepped structure arranged on the inner wall of the female connecting pipe fitting. Through sealing multi-section matching, mechanical limiting and elastic clamping, the air tightness, the anti-loosening performance and the repeated assembly convenience of connecting parts are effectively improved, efficient airtight connection, reliable thrust and anti-loosening protection between musical instrument pipe fittings are ensured, and the connecting device is suitable for wind instrument air ports, flute heads, connecting pipes and other musical instrument parts needing to be frequently disassembled, assembled and debugged.

The utility model belongs to the technical field of musical instrument manufacturing, and particularly relates to a blow pipe musical instrument pipe body hole drawing device which comprises a supporting platform, a positioning shaft clamped and fixed through the end of a fixing base is arranged on the supporting platform, and a forming module is embedded in the arc face of the positioning shaft in the radial direction. A limiting top shaft is arranged above the positioning shaft, the end face of the limiting top shaft abuts against the arc face of the positioning shaft in a radial fit mode, a hole pulling shaft moving up and down is arranged above the limiting top shaft, and the hole pulling shaft axially penetrates through the limiting top shaft and extends into the positioning shaft to be connected with the forming module. The positioning shaft is sleeved with the pipe fitting, the pipe fitting holes correspond to the forming modules on the positioning shaft in a one-to-one mode, the pipe body structure can be prevented from being extruded by a fixing clamp to deform in the hole pulling process, the forming modules are arranged in the embedding grooves, and the hole pulling shaft is guided to stretch into the forming modules through the limiting jacking shafts.

The present application relates to the technical field of wind instrument cleaning, and particularly relates to a wind instrument tube inner wall cleaning tool and a cleaning method, and a wind instrument cleaning mechanism, which comprises a driving assembly, a supporting assembly, a connecting assembly and a air-drying assembly, wherein the driving assembly is installed on a support top plate, the output end of the driving assembly penetrates through the support top plate and is connected with the supporting assembly, the connecting assembly is slidably installed on the support column and the supporting assembly, the air-drying assembly is connected with the connecting assembly, and the ultrasonic wave emitter is provided with a plurality of ultrasonic wave emitters and is installed on the inner wall of the cleaning bin. The wind instrument tube inner wall cleaning tool and the cleaning method of the present application, the ultrasonic wave emitter is started, the cleaning is ended and the cleaning liquid is emptied, the ultrasonic wave emitter is closed, the cleaning liquid in the cleaning bin is emptied, the air-drying assembly is moved to, the driving assembly is started again, the supporting assembly is driven to move the instrument into the air-drying assembly, the air-drying assembly is started, and the appropriate temperature and air speed are selected according to the material and size of the instrument for drying.

This invention provides a system for cleaning and disinfecting the pipes of wind instruments, including a counterweight base, a placement module, a hot air drying module, a disinfection module, and a power supply and control module. The placement module is installed on the counterweight base and has a hollow chamber inside its housing. The chamber contains a support structure and multiple replaceable air outlet connectors communicating with the chamber, adaptable to the pipe diameters of different wind instruments. Both the hot air drying module and the disinfection module are located within the hollow chamber and are electrically connected to the power supply and control module. The hot air drying module includes a blowing assembly and a heating module. The blowing assembly is located behind the heating module, and an air inlet is provided on the counterweight base or the housing. The system achieves an automated process of drying followed by disinfection through the control module, offering advantages such as integrated drying and disinfection, strong versatility, controllable temperature and airflow, and effective protection of instrument materials.

Herein described are structures and assemblies used to level tone hole pads in woodwind instruments and methods of using the same. The structures and assemblies are self-leveling and include a gimbal support structure, a socket member, and a tone hole pad. The gimbal support structure attaches to a tone hole cover or cap and comprises a ball, stem and base. The socket member engages a housing positioned within the tone hole pad and the ball engages the socket member. Methods are provided for installation and use of the structures and assemblies.

The utility model belongs to the technical field of the structure of the wind instrument, specifically relates to an improved saxophone bend neck joint. The cavity that the body built -in supplies gas to circulate, one end of the body is equipped with the interface for connecting with flute head, the other end is equipped with the spigot connected with the main part, the interface front end is equipped with the transition section that is inwardly bevelled, the cross -section size of the airflow cavity at the transition section gradually reduces from outside to inside, constitutes a conical or arc gas circulation buffer zone. Compared with prior art, the utility model has the beneficial effects that: the transition section is arranged on the inner side of the interface, effectively guides the smooth transition of airflow, reduces the turbulence and air resistance; the inwardly connected place of the transition section is arc transition structure, the cavities are smoothly connected, the gas circulation smoothness is increased; the rigid beam structure is increased at the bending part, the joint stability and durability are significantly improved; on the basis of maintaining the compatibility of the original joint, the overall performance is improved; the airflow feedback and the pitch control ability are optimized, especially suitable for the environment of frequent disassembly and high -intensity performance.

As shown in the reference diagram, when fixing a reed to the upper surface of a woodwind instrument mouthpiece, a tightening screw is passed through the oversized hole of the ligature press plate for this woodwind instrument, and screwed into the screw hole of the arch-shaped base, which is fixed to the long grooves provided on each circumferential side surface that spans the width direction of the reed on the upper part of the mouthpiece. The press surfaces provided on each longitudinal side of the mouthpiece through the oversized hole press the reed against the upper surface of the mouthpiece and fix it in place.

This invention discloses a modular, keyed wind instrument, belonging to the field of electronic wind instruments. It includes a modular mouthpiece module (for horizontal / vertical blowing), a key module (containing 7-key or 3-key basic units), a speaker module, and optional traditional instrument appearance kits. Through a unified fingering system: the 7-key and 3-key units correspond to fixed solfège syllables, with a default key of C. Pressing the key shifting double keys raises / lowers the key, pressing the octave double keys raises / lowers an octave, and combining the sharp key raises a semitone. This invention achieves a wind instrument with flexible structure, unified fingering, and significantly reduced learning difficulty through modular combination. It contains multiple wind instrument timbres while retaining traditional appearance characteristics, balancing the cultural heritage of traditional instruments with innovative electronic expression.

This utility model belongs to the field of musical instrument manufacturing technology, specifically relating to a key fixing fixture for wind instruments. It includes a fixture body with a processing section and a fastening section joined together. A contoured clamping groove is formed on the top surface of the processing section. A linearly movable fastening block is provided in the fastening section. One end of the fastening block abuts against the processing section, changing the volume of the contoured clamping groove. A pneumatic pump linearly drives the fastening block, causing one end to abut against a spring-loaded clamping plate, forcing the spring-loaded clamping plate closer to a fixed clamping plate, thus reducing the volume within the contoured clamping groove. The sidewall of the contoured clamping groove clamps and fixes the key, achieving secure and quick assembly / disassembly of the instrument key. Simultaneously, the compressive force applied to the spring-loaded clamping plate occurs at one end, allowing the key to abut against the other end of the contoured clamping groove, unifying the key abutment reference position and improving the accuracy of multiple machining operations.

The invention discloses a wind instrument matching method based on reinforcement learning under multiple agents. The method comprises the following steps: extracting music features according to an original MIDI project file, and constructing a music feature model; constructing an expert data set according to the music feature model, and constructing a pre-training model according to the expert data set; constructing a wind instrument dictionary according to a wind instrument method, and constructing a multi-agent reinforcement learning model training environment; constructing a multi-agent reinforcement learning model; training a multi-agent reinforcement learning network in a mode of constructing a target network; according to the invention, the music features can be more comprehensively sorted, and the sorted music features are applied to the automatic matching device of the wind instrument.

The utility model belongs to the technical field of the structure of the accessory of the wind instrument, specifically relates to a detachable wind instrument leather pad sound board and assembly. Include: the sound board body of magnetic attraction mode installation, the middle position of sound board body is equipped with magnetic interface. Compared with prior art, the utility model has the beneficial effects that: the sound board is designed as the magnetic attraction structure, the installation mode is changed, the sound board is replaced fast through the magnetic connection mode, the tuning and maintenance efficiency are improved significantly, the magnetic interface is installed in the magnetic cap and forms the physical positioning limiting structure, ensures that the sound board does not slip in the playing process, keeps the air tightness and rebound stability, the leather pad supporting assembly is improved, the replacement of sound board is convenient, the sound board of different material and thickness can be replaced, richer tone performance can be obtained, the individualized demand of the player is satisfied, and the leather pad is not damaged, is suitable for the demand of the modification, maintenance or high -end customization.

A sensor device includes a source and a first sensor arrangement. The source generates a wave traveling within a tube of a wind instrument. The first sensor arrangement includes a plurality of sensors that sense the wave. The source and the first sensor arrangement are arranged within the tube such that the plurality of sensors are each positioned at a distance from one another in the longitudinal direction of the tube.

The application belongs to the field of musical instrument manufacturing, and particularly relates to a bamboo wind instrument and a manufacturing method thereof. The manufacturing method comprises the steps of bamboo material slicing, steaming and straightening, gradient drying and storage, splicing surface connecting structure processing, precise regulation and control of bamboo green layer / bamboo yellow layer thickness ratio, surrounding adhesion and curing, and finishing and forming. The application breaks through the technical problems of strict natural bamboo material selection and uncontrollable density, can precisely match the optimal density requirements of different pitch wind instruments, greatly improves the material utilization and yield, and the finished product has unique acoustic characteristics of natural bamboo, excellent tone and pitch consistency, can realize standardized and large-scale production, meets professional performance requirements, and solves the problem of easy cracking of the instrument in low-humidity winter in the north.

An instrument having an interior body or column wall that includes a plurality of curvilinear modifications that disrupts airflow through the mouthpiece in order to produce a pleasing sound when a player is playing an instrument. The modifications may comprise raised curvilinear ridges or curvilinear valleys set into the body wall. Additionally, the modifications may include specific patterns designed to elicit different, yet still pleasing sounds from the instrument. These air-flow disruption modifications are separate and distinct from any tone-changing actuators of the instruments as the instrument may be a woodwind (with tome holes) or a brass instrument (with valves or sliders).

To provide an electronic wind instrument and operation detection method that mimic the operation of an acoustic wind instrument while simplifying the operating mechanism. [Solution] Each of the multiple control elements 20a to 20j, which are rotated by the performer, is supported so as to be rotatable around an axis 215 arranged in a straight line. The rotation of the multiple control elements 20a to 20j is directly detected by individual switches 241. Therefore, while mimicking the operation of a flute in terms of the rotation operation of the control elements 20a to 20j, it is possible to suppress the complexity of the operating mechanism of the electronic wind instrument 1 caused by numerous axes arranged circumferentially in addition to the axis 215, and thus simplify the operating mechanism of the electronic wind instrument 1.

1. Name of the product in this design: Two-section clarinet (4). 2. Purpose of this design: an accessory for playing clarinet instruments. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This item is a reed that is attached to a mouthpiece for a wind instrument.

As shown in the reference diagram, when fixing a reed to the upper surface of a woodwind instrument mouthpiece, a tightening screw is passed through the oversized hole of the ligature press plate for this woodwind instrument, and screwed into the screw hole of the arch-shaped base, which is fixed to the long grooves provided on each circumferential side surface that spans the width direction of the reed on the upper part of the mouthpiece. The press surfaces provided on each longitudinal side of the mouthpiece through the oversized hole press the reed against the upper surface of the mouthpiece and fix it in place.

A piston for a wind instrument includes a one-piece body defining a plurality of ports and one or more ducts, each duct connecting at least a subset of the plurality of ports. The plurality of ports and the one or more ducts are formed by processing a single piece of material to remove a portion of the material from the single piece of material. The single piece of material may be a cylindrical rod material. The one-piece body may be made of aluminum, an aluminum alloy, brass, a nickel-copper alloy, or stainless steel. The surface of the piston may be hard anodized and / or polytetrafluoroethylene (PTFE) sealed.

The invention discloses a music teaching demonstration system, and the system comprises a data collection unit which is used for collecting the airflow parameters, fingering parameters and blowing time data of all non-lost wind instruments of a multi-sound ensemble; the input end of the data processing and mapping unit is electrically connected with the output end of the data acquisition unit, and the data processing and mapping unit is used for constructing a three-dimensional space for teaching demonstration and mapping each sound part non-lost wind instrument into a sound part core column and a corresponding virtual pipe body model in the three-dimensional space; the input end of the coupling visualization unit is electrically connected with the output end of the data processing and mapping unit, the experience dependence of traditional non-abandoned wind instrument teaching is broken through, and quantitative upgrading of the teaching process is achieved; in combination with a data processing mechanism, the limitation that airflow control and fingering skills are judged only by subjective experience of teachers in traditional teaching is broken, and objective data support is provided for teaching.

The utility model discloses a brass instrument cleaning device, which relates to the technical field of brass instruments and comprises a bottom plate, one side of the top surface of the bottom plate is fixedly connected with a lifting mechanism, the inner wall of the lifting mechanism is provided with a cleaning mechanism, the front surface of the bottom plate is provided with a spraying assembly, and the back surface of the bottom plate is fixedly connected with a moving mechanism. The moving mechanism does not communicate with the bottom plate, a clamping mechanism is arranged on the moving mechanism, a drying assembly is arranged on the side, away from the lifting mechanism, of the bottom plate, and a drainage hole is formed in the surface of the bottom plate and can communicate with an external drainage channel. In the process of cleaning the brass instrument, the clamping mechanism fixes the brass instrument so that the brass instrument can be conveniently brushed, the spraying assembly can flush the brass instrument in the process, the brass instrument is conveyed into the drying assembly to be dried through the moving mechanism after being cleaned, and the problem that the tubular instrument with the long and narrow interior needs to be manually wiped and flushed is solved. The cleaning efficiency is improved.

This product is a brass instrument practice mouthpiece used during brass instrument practice, and is equipped with a first end and a second end (see "Reference Perspective View"), with the first end being the part that is held in the user's mouth and the second end being the shank that is inserted into the body of the brass instrument.

1. Name of the product in this design: Electronic wind instrument. 2. Purpose of this design: To create an electronic wind instrument that allows for quiet practice at home and helps alleviate fatigue caused by prolonged playing. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

To provide an electronic wind instrument, a pitch switching method, and a pitch switching program that enable easy switching to musical tones based on different pitches simply by adjusting the breath of the performer to the first and second mouthpieces. [Solution] When the intensity index value Vr, which corresponds to the first exhalation intensity V1 based on the air velocity of the exhaled air blown into the upper inlet 310 and the second exhalation intensity V2 based on the air velocity of the exhaled air blown into the lower inlet 311 located adjacent to the upper inlet 310, is greater than or equal to the first pitch change threshold Tcrd, the sound production of a musical tone based on a different pitch that is one octave higher than the key pitch is initiated. This makes it easy to switch to a musical tone based on a different pitch by adjusting the air velocity of the exhaled air blown into the upper inlet 310 and the lower inlet 311 by the performer, similar to how it is done with actual wind instruments such as a flute.

The utility model discloses a brass instrument containing support which comprises a main containing frame, fixing cylinders distributed at equal intervals are evenly fixed to the bottom end in the main containing frame, a large brass instrument support is installed on the fixing cylinders, and the bottom of the large brass instrument support is in threaded connection with a folding tripod. An arc-shaped clamping seat for a horn mouth and a bottom bearing plate are sequentially arranged at one end of the support for the large brass instrument from top to bottom. By installing the protective curtain cloth and the like, the structure of the device is optimized, the stainless steel connecting strips are welded to the two sides of the top of the main containing frame, the protective curtain cloth is connected to the two stainless steel connecting strips, and sliding hanging rings which are arranged at the tops of the protective curtain cloth and slidably sleeved with the stainless steel connecting strips are utilized; when articles are taken out, the protective curtain cloth can be pulled open, and the protective curtain cloth can also be folded in a standing state, so that dustproof protection of brass instrument products in the main containing frame is achieved.