CN207250120U

CN207250120U - The beam circle of saxophone blow gun

Info

Publication number: CN207250120U
Application number: CN201721127002.2U
Authority: CN
Inventors: 刘兆煌
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-05
Filing date: 2017-09-05
Publication date: 2018-04-17
Anticipated expiration: 2027-09-05

Abstract

This practicality discloses a kind of beam circle of saxophone blow gun, reed being fixed on the blow gun of saxophone by the beam circle, beam circle is a kind of metal tubular element, the axial both ends of beam circle have front opening and open rearward end respectively, the tapered inner tubal wall for forming taper in direction of the internal diameter of beam circle from open rearward end towards front opening, the inner tubal wall of beam circle have screw thread；The beam circle of the utility model very convenient and can be loaded and unloaded rapidly on blow gun, can be improved and be played wind instruments feedback sense, tonequality, brightness and controlling, and reed can be tightly fixed to saxophone blow gun by gently rotating, and will not injure reed and blow gun.

Description

The beam circle of saxophone blow gun

Technical field

The blow gun construction of saxophone is the utility model is related to, particularly one kind is easily loaded and unloaded and can improved and plays wind instruments back Present the beam circle (Ligature) of the saxophone blow gun of sense, tonequality, brightness and controlling.

Background technology

The beam circle of saxophone blow gun is substantially a kind of accessory that reed is fixed on to saxophone blow gun, but for It is familiar with for professional people's bodyguard of saxophone (saxophone), the function of beam circle definitely not only terminates in clip, different designs Feedback sense, tonequality, brightness and controlling are played wind instruments with what the Shu Douneng of unlike material influenced saxophone.Common manufacture beam circle uses Material include metal, wood, plastics and leather, such as：Metal sound is bright, and plastics and wood are more soft.

In general, beam circle can substantially divide into fixed (such as the Vandoren brands in top according to fixed mode M/O money beams circle), lower section fixed (such as Optimun money beams circle of Vandoren brands) and integral coating formula (such as The beam circle of bambu brands).The contact area of beam circle and blow gun and reed be also influence saxophone play wind instruments feedback sense, tonequality, Brightness and a key element of controlling, common contact area and form include：Line contact, single-point or Multi-contact knead dough connect Touch.Foregoing several tops are fixed and the fixed beam circle in lower section typically use bolt by beam circle tightly collar in blow gun and Reed, therefore, loads and unloads reed and when beam circle is more time-consuming and inconvenient, or even have the problem of bolt loosens.

Taiwan Patent M475003 " Improvement type musical instrument blowing nozzle structure ", the Taiwan Patent M430688 " Sa Ke of bulletin are checked and approved This wind mouth device " and Taiwan Patent M518807 " Saxphone blow gun device " belong to a kind of beam circle of integral coating formula, this Reed is mainly fixed on blow gun by a little known beam circles using the mode of tight fit, although the beam circle of these integral coating formulas is not Using bolt by beam circle collar in blow gun and reed, but the beam circle of this integral coating formula needs carefully during handling And the force stablized pushes away bundle drawing circle, the elasticity for adjusting beam circle is more inconvenient.

Wherein the beam circle of Taiwan Patent M475003 and M518807 has several costals to packing reed, in handling beam With greater need for the position for being carefully controlled beam circle during circle, so that the costal of the beam circle can be located at correct position, make It is not very convenient to use.

Utility model content

Technical problem to be solved in the utility model, is to provide a kind of easily handling and can improve to play wind instruments feedback Sense, tonequality, brightness and controlling saxophone blow gun beam circle.

In order to solve above-mentioned technical problem, the beam circle of the utility model saxophone blow gun is a kind of metal tubulose Element, the axial both ends of beam circle have front opening and open rearward end respectively, and the internal diameter of beam circle is opened from open rearward end towards front end Mouthful the tapered inner tubal wall for forming taper in direction, depending on the taper of the wherein inner tubal wall of taper is the appearance profile according to blow gun, The inner tubal wall of beam circle has screw thread, and the thread top of screw thread is plane.

It is preferred that wherein screw thread is a kind of trapezoidal thread.

The material of wherein beam circle be copper, aluminium and its alloy any of.

Compared with prior art, the beneficial effects of the utility model are：The beam circle of the utility model lives reed in collar After blow gun, using the construction of screw thread reed and blow gun can also be allowed closely to combine by way of rotation, gently rotated Reed can be tightly fixed to saxophone blow gun by beam circle, and handling are very convenient and quick, and will not injure reed And blow gun；On the other hand, the beam circle of the utility model utilizes screw thread and switch jaw contact, can improve and play wind instruments feedback sense, tonequality, bright Degree and controlling, are played wind instruments more light.

Brief description of the drawings

Fig. 1 is the beam circle and reed, the tectonic association figure of blow gun of the utility model saxophone blow gun.

Fig. 2 is the structure decomposition map of the embodiment of Fig. 1.

Fig. 3 is structure profile diagrams of the Fig. 1 in A-A positions.

Fig. 4 is the operation chart of the utility model saxophone blow gun.

Fig. 5 is the use schematic diagram of the utility model saxophone blow gun.

Reference numeral

10th, blow gun；11st, rear end；12nd, transom window；13rd, resonator；14th, leading edge；15th, reed seat；16th, inclined-plane curve；17th, open Mouthful；20th, reed；21st, rear end；22nd, front end；23rd, medial surface；24th, vibration section；30th, beam circle；31st, front opening；32nd, rear end is opened Mouthful；33rd, screw thread；40th, saxophone；41st, curved gooseneck.

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.

It is the beam circle and reed, the construction group of blow gun of the utility model saxophone blow gun referring initially to Fig. 1 and Fig. 2 Close figure and structure decomposition map；Show as depicted in FIG. 1, complete saxophone blow gun device includes：Blow gun 10,20 He of reed (reed) Reed 20 being fixed on the blow gun 10 of saxophone by beam circle 30, wherein beam circle 30.

Before the technical characteristic of the beam circle 30 of explanation the utility model saxophone blow gun, first with regard to blow gun 10 and reed 20 Essential structure be described as rear.Blow gun 10 is a kind of hollow component, and the rear end 11 of blow gun 10 can be with saxophone 40 Curved gooseneck 41 connect (see Fig. 5), the leading portion of blow gun 10 has the resonator 13 inside transom window 12 (window) and blow gun 10 (chamber) communicate, leading edge 14 (tip rail) is formed between the front edge of transom window 12 and blow gun 10, in the outside of blow gun 10 Surface and the same side of transom window 12 have reed seat 15 (table)；Reed 20 is generally formed with the bamboo chip system of cutting, and reed 20 is close The direction that the appropriate location of rear end 21 starts the front end 22 to reed 20 whittles the vibration section 24 of flakiness shape, and more leans on Thinner at the front end 22 of nearly reed 20, reed 20 is placed in the reed seat 15 of blow gun 10, the medial surface 23 of reed 20 (and reed seat One side surfaces of 15 contacts) be straight surface, the edge of foregoing transom window 12 by blow gun 10 rear end 11 towards front end side To elder generation with linear extension a distance after, then continue with curve to extend to leading edge, this section is known as 16 (facing of inclined-plane curve Curve), after reed 20 is fixed on reed seat 15, between the front end of the vibration section 24 of reed 20 and the leading edge 14 of blow gun 10 17 (tip opening) of opening are formed, the leading portion shape of blow gun 10 is generally felt elated and exultant into duckbill so that player is contained in mouth plays wind instruments, Air-flow enters the resonator 13 of blow gun 10 at opening 17 and the vibration section 24 of reed 20 is produced vibration, you can makes a sound Played.

The beam circle 30 of the utility model saxophone blow gun is a kind of metal tubular element, the wherein material of beam circle 30 Be copper, aluminium and its alloy any of, wherein copper beam circle 30 can allow tonequality beautiful, the beam circle 30 of aluminum then can be with Make tonequality soft；The axial both ends of beam circle 30 have the front opening 31 communicated and open rearward end 32, the internal diameter of beam circle 30 respectively The tapered inner tubal wall (see Fig. 3) for forming taper in direction from open rearward end 32 towards front opening 31, the wherein inner tubal wall of taper Taper be the appearance profile according to blow gun 10 depending on, the inner tubal wall of beam circle 30 has screw thread 33；It is placed on and blows in reed 20 After the reed seat 15 of mouth 10, as long as beam circle 30 is entangled blow gun 10 and reed 20, blow gun 10 and reed 20 are first from beam circle 30 Open rearward end 32 enters the inner tubal wall of beam circle 30, then the direction of beam circle 30 towards the rear end 11 of blow gun 10 is promoted, it is possible to by Reed 20 is tightened by the screw thread 33 of the inner tubal wall of the taper of beam circle 30 and is fixed on the reed seat 15 of blow gun 10.

It is preferred that the thread top of screw thread 33 is plane, a kind of embodiment of wherein screw thread 33 is trapezoidal thread, is kept away Exempt to injure reed 20 and blow gun 10；The beam circle 30 of the utility model can also pass through after collar lives reed 20 and blow gun 10 What the mode for rotating beam circle 30 adjusted reed 20 tightens degree, can as long as gently rotating beam circle 30 due to the construction of screw thread 33 Reed 20 to be tightly fixed to the reed seat 15 of blow gun 10, rotate backward beam circle 30 and (see Fig. 4) can be loosened easily, So that the handling of beam circle 30 and reed 20 are very convenient and quick, reed 20 and blow gun 10 will not be injured, is also used without tradition The problem of inconvenience of bolt or bolt loosen；On the other hand, the beam circle 30 of the utility model is connect using screw thread 33 and reed 20 Touch, the technical solution of the utility model is like in a manner of helical wound reed 20, allows reed 20 and blow gun 10 more Closely, and it is close among it remain the smoothness of air-flow again, allow the smooth change of air, and shake bigger, its vibrations Tonequality caused by after changing, it is more beautiful, it is more beautiful, vibratory flow change to allow and play wind instruments more easily, more The grace added, in other words, the beam circle 30 of the utility model saxophone blow gun can improve play wind instruments feedback sense, tonequality, brightness and Controlling, is played wind instruments more light.

Above disclosed is only the utility model preferred embodiment, cannot limit the utility model with this certainly Interest field, therefore equivalent variations made according to the utility model claims still belong to what this practicality utility model was covered Scope.

Claims

1. a kind of beam circle of saxophone blow gun, reed being fixed on the blow gun of saxophone by the beam circle, it is characterised in that： The beam circle is a kind of metal tubular element, and the axial both ends of the beam circle have front opening and open rearward end, the beam respectively The tapered inner tubal wall for forming taper in direction of the internal diameter of circle from the open rearward end towards the front opening, the inner tubal wall of the taper Depending on taper is the appearance profile according to the blow gun, the inner tubal wall of the beam circle has screw thread, and the thread top of the screw thread is plane Shape.

2. the beam circle of saxophone blow gun according to claim 1, it is characterised in that：The screw thread is a kind of trapezoidal thread.

3. the beam circle of saxophone blow gun according to claim 1, it is characterised in that：The material of the beam circle be copper, aluminium and Any of its alloy.