155 results about "Violin" patented technology

Apparatus and methods for support of a violin or viola instrument while the instrument is being played are disclosed. A rod has a changeable shape and is configured for resting on a player's shoulder. The rod is sufficiently malleable that its shape is changeable by hand for adjustment and the rod is sufficiently rigid that it maintains it shape during playing of the instrument. An attachment mechanism is configured to attach the rod to a violin or viola. A counterweight is attached to the rod at a distance from the attachment mechanism, wherein adjustment of the rod and adjustment of counterweight are capable of achieving a center of gravity of the instrument and apparatus being in or around an area where apparatus rests on the player's shoulder.

The invention relates to the technical field of thread cutting, in particular to a violin tuning knob thread cutting device which comprises a base, an extension frame is fixed to the end of the base, a cooling groove is formed in the surface of the extension frame, an arc-shaped plate is arranged on the surface of the extension frame, and two sets of swing rods are arranged at the top of the base. A rotating rod is arranged in the swing rod, a first open groove and a positioning groove are formed in the surface of the swing rod, first teeth and second teeth are arranged on the surface of the rotating rod, a fixing hole is formed in the end of the rotating rod, a gear is arranged at the top of the base, and the gear can rotate; the device has the beneficial effects that a jacking plate makes contact with a button, an air cylinder is started, the air cylinder drives a piston rod to stretch out, the piston rod pushes two sets of positioning plates, a first telescopic rod stretches out of an extension rod, the positioning plates abut against positioning grooves in the surface of a swing rod, the position of the swing rod is stabilized, and the stability of the tuning button machined is ensured.

The utility model discloses a backhand violin with high loudness, which relates to the field of violin, and comprises a violin body and a violin head arranged at the upper end of one side of the violin body, one side of the top end of the violin body is provided with a fingerboard, one side of the fingerboard is connected with the violin head, the middle position of the top end of the violin body is provided with a violin bridge, and the violin bridge is connected with the violin body. The top end of the violin body at one side of the bridge is provided with a tailpiece, one side of the top end of the tailpiece is provided with strings, and the strings pass through the bridge and extend to the inner side of the violin head. According to the high-loudness backhand violin, the tightness of a string wound around the outer side of the tuning peg can be adjusted by rotating the tuning peg, then the loudness is adjusted, after the loudness is adjusted to be proper, the clamping block can penetrate through the mounting plate and be clamped with a proper clamping groove by adjusting the position of the clamping block, and therefore the position of the tuning peg is fixed; moreover, the tightness of the strings cannot be changed due to long-time use, and the adjustment times of the strings in use are reduced.

The utility model discloses a detachable contrabass transport wheel which is provided with a walking wheel, a shaft, a bottom plate, a shock pad, a wide binding band, a short binding band, a pressing buckle and the like. The walking wheel is characterized in that the walking wheel and the shaft are fixed below the bottom plate through the shaft fixing seat, the shock pad is fixed above the bottom plate, the wide binding band and the short binding band are fixed on the two sides of the bottom plate, and a pin clamp fixing structure convenient to mount and dismount is arranged between the shaft and the walking wheel; the pressing buckle is fixed at the tail end of the short end of the wide bandage; when in use, the short binding band is wound and fixed on a violin tail column, and the long end of the wide binding band bypasses a violin neck and then is inserted into the pressing buckle to be tightened and fixed, so that the whole structure can be attached to a side plate of a violin; in conclusion, the device is simple and practical, the practical problems in production and life can be solved, and the broad players can conveniently carry and transport the contrabass.

1. Name of the product in this design: Ornament (Violin). 2. Purpose of this design: As an ornament or souvenir. 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.

According to the practice timing method, terminal and system based on timbre identification, real-time audio acquisition is carried out at a preset frequency, and the acquired audio data is transmitted to a timbre identification module; the timbre recognition module sets different characteristic parameters for different musical instruments based on a convolutional neural network so as to judge whether the musical instruments are in a musical instrument practicing state or not; according to the recognition result of the tone recognition module, in combination with a preset time threshold value used for judging violin practice interruption, counting each section of violin practice time; according to the invention, the tone recognition module based on the neural network model is constructed, the audio is collected in real time to judge whether the user is in the piano practice state or not, then the piano practice time is counted, meanwhile, whether piano practice is interrupted or not is judged in combination with the time threshold value during counting, jamming caused by insufficient proficiency during piano practice of the user is avoided, and the user experience is improved. Therefore, the timing supervision of the piano practice condition of the children can be effectively and accurately realized.

1. The name of the design product: violin cabinet. 2. The use of the design product: furniture, for storing articles. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: Fig. 3. 5. The bottom surface of the design product is not easily seen or not seen during use, so the top view is omitted.

The invention relates to a multifunctional movable draw-bar box bottom support which is mainly composed of a bottom support, a guide pipe, a handle, a telescopic pull pipe and a control device, a new function is created for a draw-bar box, and articles such as fruits, beverages, food, infant toys and hygienic products which are not suitable for being put into the draw-bar box during traveling are put into the draw-bar box. According to the draw-bar box, articles such as a violin, a code case, a tool box, a camera tripod and a loudspeaker box which cannot be placed in the draw-bar box during traveling are all placed on the bottom support of the draw-bar box and locked by the buckle locking belt I, so that both hands of a traveler are liberated, and the traveling life is relaxed and pleasant.

1. The name of this design product: violin stand. 2. Purpose of this design product: used to place violins. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The bottom surface of this design product is difficult to see or cannot be seen during use, so the top view is omitted.

1. Name of the product in this design: Sling Piano. 2. Purpose of this design: A violin for playing music. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.

1. Name of this design product: Headstock (Series 1). 2. Purpose of this design: For fixing the strings in a violin headstock. 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. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

1. Name of the product under this design: Violin (new type of electro-acoustic silent violin). 2. Purpose of the product of this design: violin for musical performance. 3. The key design points of this design product lie in the shape, pattern and their combination. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention relates to a musical string (1) for a string instrument (6) having a specified scale length (7), in particular a string instrument (6) of the violin family, having a supporting string core (2), the musical string (1) comprising a first end (5) for fastening to a tailpiece (8) of the string instrument (6). According to the invention, the musical string (1) has a first winding layer (9) in a region which adjoins the first end (5) and the region length (29) of which is between 3% and 40% of the scale length (7), and the winding layer length (10) of the first winding layer (9) is between 3% and 40% of the scale length (7).

The invention discloses a violin resonator inner cavity damp-proof spraying device which comprises a spraying supporting device and further comprises a lockrand fixing device, the lockrand fixing device is arranged in the spraying supporting device and comprises a supporting bottom frame, a gland frame and a violin panel, the violin panel comprises a panel body and a back plate, and the panel body is arranged on the back plate. A supporting frame is fixedly installed at the top end of the supporting bottom frame, a supporting template is fixedly installed on the inner side of the top end of the supporting frame, a positioning groove is formed in the middle of the top end of the supporting template, and an obstacle avoiding groove is formed in the position, located in the positioning groove, of the middle of the top end of the supporting template in a penetrating mode. According to the invention, a panel or a back plate of the violin is fixedly overlocked through the pressing edge locking frame in the overlock fixing device, and a bonding part is shielded, so that the moistureproof paint is only sprayed on an inner cavity part of the panel or the back plate of the violin in the process of spraying the moistureproof paint, and the bonding between the panel or the back plate and a side plate is not influenced.

The utility model relates to the technical field of musical instrument manufacturing auxiliary tools, in particular to a clamping and placing device for violin manufacturing, which comprises a base, two sides of the top of the base are provided with supporting arms, the top ends of the supporting arms are provided with telescopic rods, the output ends of the telescopic rods are provided with fixing blocks, the outer ends of the fixing blocks are connected with clamping modules, and the outer ends of the clamping modules are provided with clamping blocks. The clamping module is provided with a multi-point-position clamping mechanism, the multi-point-position clamping mechanism is composed of multiple sets of rotating shafts capable of being independently adjusted and clamping heads, studs are fixed to the outer sides of the rotating shafts, and the inner ends of the clamping heads are provided with adjusting screw rings screwed to the outer portions of the studs; and the top end of the clamping module is provided with an angle regulation and control mechanism for rotating the position of the rotating shaft. According to the clamping and placing device for violin manufacturing, the accuracy and the stability of component positioning can be improved, component deformation or damage caused by uneven pressure is effectively avoided, the flexibility and the convenience of operation are enhanced, and the working efficiency is greatly improved.

A violin bow, comprising a bow stick, a bow head formed at one end of the bow stick, a hair reservoir adjacent to the other end of the bow stick, a hair bundle held between the bow head and the hair reservoir, an adjusting screw inserted longitudinally into the bow stick from the other end of the bow stick, and a tone quality adjusting member. The hair reservoir includes a protruding portion having an eyelet, and the protruding portion is received in a mortise of the bow stick. The adjusting screw extends through the eyelet of the protruding portion of the hair reservoir and rotatably drives the hair reservoir to move longitudinally relative to the bow head on the bow stick. The tone quality adjusting member is made of a material with a Young's modulus less than 3.5 GPa and is clamped between the bow stick and the adjusting screw, which plays a role in improving the tone quality of the string instrument using the violin bow.

1. Name of this design product: Headstock (Series 3). 2. Purpose of this design: For fixing the strings in a violin headstock. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom views 1, 2, and 3 are omitted. 6. Design 1 is designated as the basic design.

The utility model discloses a violin training device which comprises a rod-shaped main body (1), a plurality of elastic keys (2) used for practicing fingering are arranged on the main body (1), a bowing piece (3) capable of sliding along the main body (1) is further arranged on the main body (1), and a locking mechanism (4) capable of locking the relative positions of the bowing piece (3) and the main body (1) is arranged between the bowing piece (3) and the main body (1). According to the utility model, a beginner can quickly enter, the inadaptability of the beginner is relieved, the wrong muscle memory formed on an entity violin is further improved, the function training can be more efficiently and easily completed, and the music can be more quickly perceived by training the violin technology.

Neck construction for a ‘non-drone string, handheld stringed musical instrument with a single neck’, such as a classical guitar or a violin, that provides for a thumb-side, supernumerarily-widened neck as defined by at least ⅜ of an inch of neck width blended into the neck profile with such blending and requisite shape altering occurring between the thumb-side longitudinal edge of the neck and a perpendicular projection of the last string in the string set and with such blending and requisite shape altering being coordinated and occurring in tandem, if necessary, across all other regions of the entire neck. Such a thumb-side, supernumerarily-widened neck design provides the musician, given a suitably large hand, with more ergonomic mechanical leverage and therefore more string control when conventionally bending the strings or performing a lateral vibrato and, perhaps to a lesser extent, more ergonomic mechanical leverage when conventionally fretting, stopping or barring the strings because in both cases the hand and particularly the thumb will be more ergonomically open.

1. The name of the product of this design: Ornament (wooden violin mobile phone holder). 2. The purpose of this design product: ornaments and mobile phone holder. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. Name of the product in this design: Threading Knife (Violin). 2. Purpose of this design: A specialized marking tool for precisely outlining the grooves for inlay on a piano soundboard. 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.

1. The name of the design product: violin clip. 2. The use of the design product: for holding violin. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

1. The name of the product of this design: violin. 2. Purpose of the product with this design: This product with this design is used for musical performances. 3. The design highlights of this design product lie in the shape, pattern and their combination. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic drawing 1. 5. Designate Design 1 as the base design.

The present invention relates to the technical field of thread cutting, and specifically to a thread cutting device for violin tuning knobs, comprising: a base, an extension frame fixed to the end of the base, a cooling groove provided on the surface of the extension frame, an arc-shaped plate provided on the surface of the extension frame, a swing rod provided on the top of the base, two groups of swing rods provided, a rotating rod provided inside the swing rod, a first slot and a positioning slot provided on the surface of the swing rod, a first tooth and a second tooth provided on the surface of the rotating rod, a fixing hole provided on the end of the rotating rod, a gear provided on the top of the base, and the gear can rotate; the beneficial effect is: the holding plate contacts the button, the cylinder is turned on, the cylinder drives the piston rod to extend, the piston rod pushes the two groups of positioning plates, so that the first telescopic rod extends from the extension rod, the positioning plate is held in the positioning groove on the surface of the swing rod, the position of the swing rod is stabilized, and the stability of the tuning knob processed is ensured.

1. The name of the design product: violin case (1). 2. The use of the design product: the design product is used for violin storage and carrying. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention provides an on-chip Vivaldi end-on-fire antenna based on artificial surface plasmon, which comprises a dielectric substrate, the top layer of the dielectric substrate is provided with a microstrip line feed structure, a Balun structure, a Balun-radiator transition structure and an antenna radiator, the microstrip line feed structure is connected with the Balun structure, and the antenna radiator is connected with the Balun structure. The Balun structure comprises a long winding transmission line and a short winding transmission line, the long winding transmission line and the short winding transmission line are respectively connected with the symmetrically arranged Balun-radiator transition structures, the Balun-radiator transition structures are respectively connected with the antenna radiator, the antenna radiator comprises a Vivaldi radiator and an artificial surface plasmon structure, and the artificial surface plasmon structure is connected with the antenna radiator. The artificial surface plasmon structure is arranged on the Vivaldi radiator, and the Vivaldi radiator comprises a right trapezoid flaring part and a rectangular guide part; compared with other on-chip antennas, the on-chip Vivaldi end-on-fire antenna based on the artificial surface plasmon has the advantages that the loss is smaller, the radiation efficiency is higher, and the gain is higher.

The utility model discloses a guitar neck and an electronic musical instrument, the guitar neck comprises a housing, a light source and a light guide member, an accommodating space is formed in the housing, the light source and the light guide member are accommodated in the accommodating space, the light guide member comprises a light incident portion, and the light incident portion is provided with a light emitting portion. And the light incident part is configured to convert light rays emitted by the light source into parallel light rays propagating in the light guide piece. According to the guitar neck, the light incident part is configured to convert the light emitted by the light source into the parallel light propagating in the light guide part, so that the light guide part can realize a uniform light guide effect, the number of the light source can be reduced, and the guitar neck is beneficial to reducing the occupied space and reducing the cost.

The invention provides a fusion antenna, and relates to the technical field of antennas. The fusion antenna comprises a Vivaldi type antenna unit and a TEM horn radiation unit. An open slot line is arranged on a polar plate of the Vivaldi type antenna unit; the size of the open slot line is the same as that of radiation polar plates which are symmetrically distributed based on a central axis in the TEM horn radiation unit; a feed end of a radiation polar plate in the TEM horn radiation unit is inserted into the Vivaldi type antenna unit along the open slot line, and a radiation end extends out of the open slot line; and the center line of the radiation polar plate in the TEM horn radiation unit is overlapped with the open slot line. According to the invention, the Vivaldi-type antenna and the TEM horn radiation antenna are fused, the advantages of the Vivaldi-type antenna and the TEM horn radiation antenna are combined, the transmission stability is high, and the broadband coverage capability is improved.

1. Name of the Design Product: Solid Wood Bed (Violin). 2. Use of the Design Product: A bed for rest. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.

1. The name of this design product: Multi-purpose sample for violin fingerboard and bridge curvature. 2. Purpose of the product with this design: Used for trimming the curvature of fingerboards and bridges during the assembly process of large, medium and small violins. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1. 5. Other situations that require explanation Other explanations: This design product is a thin product, and the left view, right view, top view, and bottom view are omitted.