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WO2007095781A1 - Dispositif d'accord à position améliorée pour un instrument de musique - Google Patents

Dispositif d'accord à position améliorée pour un instrument de musique Download PDF

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Publication number
WO2007095781A1
WO2007095781A1 PCT/CN2006/000379 CN2006000379W WO2007095781A1 WO 2007095781 A1 WO2007095781 A1 WO 2007095781A1 CN 2006000379 W CN2006000379 W CN 2006000379W WO 2007095781 A1 WO2007095781 A1 WO 2007095781A1
Authority
WO
WIPO (PCT)
Prior art keywords
worm
bottom plate
peg
worm wheel
knob
Prior art date
Application number
PCT/CN2006/000379
Other languages
English (en)
French (fr)
Inventor
Yutang Zheng
Original Assignee
Guangzhou Romance Musical Instruments Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Romance Musical Instruments Co., Ltd. filed Critical Guangzhou Romance Musical Instruments Co., Ltd.
Publication of WO2007095781A1 publication Critical patent/WO2007095781A1/zh

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
    • G10D3/14—Tuning devices, e.g. pegs, pins, friction discs or worm gears

Definitions

  • the invention relates to a level for a musical instrument.
  • a variety of existing instruments such as guitars, violins, folk music, mandolin, yuglioli, and banjo, are equipped with such structural components for adjusting the pitch.
  • the position is generally composed of a knob, a peg, a worm wheel, a worm and a bottom plate.
  • the knob is fixed at one end of the worm, and one end of the peg is fixedly connected with the worm wheel, and the worm wheel and the worm are mounted on the bottom plate.
  • the other end of the pegs is fixed with a string, and the knob is rotated to drive the worm and the worm wheel to rotate, thereby adjusting the tension of the string.
  • the existing instrument level due to structural design limitations, such as the use of screws between the knob and the worm and the need to add additional sleeves between the knob and the worm, so that most of the levels are complicated to install. , high production costs and other drawbacks.
  • the present invention provides an improved musical instrument level, comprising a knob, a peg, a worm wheel, a worm and a bottom plate, wherein the knob is fixed at one end of the worm, and one end of the peg is fixedly connected with the worm wheel, the worm wheel and the worm
  • the worm is mounted on the bottom plate, and the worm is a single-rod structure, one end of which is fixedly connected with the knob, and the other end is movably connected to the bottom plate by riveting; one end of the peg is connected to the worm wheel by riveting and Fixed to the base plate.
  • the joint of the worm end and the bottom plate is provided with a cleat and a gasket.
  • the connecting end of the peg and the worm wheel is provided with a clasp, and the worm wheel and the connecting end of the peg and the bottom plate are provided with a washer.
  • the present invention has the following characteristics:
  • the worm is a single-rod structure, one end of the knurl is fixedly connected with the knob.
  • This structure eliminates the fixing screws between the existing level knob and the worm and the additional bushings and other components, saving The production cost and the production efficiency are improved, and the other end is connected to the bottom plate by riveting, which greatly simplifies the installation process of the product;
  • One end of the peg is connected to the worm wheel by riveting and fixed on the bottom plate, which greatly simplifies the installation process of the product;
  • connection between the end of the worm and the bottom plate is provided with a buckle and a washer, a buckle is arranged at the connection between the end of the peg and the worm wheel, and a worm wheel, a connection between the peg and the bottom plate is provided with a washer, so that the worm and the worm wheel can be provided.
  • the connection to the bottom plate is tighter to prevent loosening;
  • the improved worm and worm gear connection makes the product compact, smooth and self-locking, and no looseness, so that the guitar maintains a good pitch.
  • FIG. 1 is a top plan view of an overall structure of an embodiment of the present invention.
  • FIG. 2 is a schematic view showing the connection between a worm and a bottom plate according to an embodiment of the present invention
  • FIG 3 is a schematic view showing the connection of a worm wheel, a peg, and a bottom plate according to an embodiment of the present invention.
  • the embodiment of the present invention is a three-position of a guitar, including a knob 8, a peg 4, a worm wheel 2, a worm 5, and a bottom plate 1, wherein the knob 8 is fixed at one end of the worm 5, and one end of the peg 4 is The worm wheel 2 is fixedly connected, and the worm wheel 2 is mounted on the bottom plate 1 in cooperation with the worm 5.
  • the worm 5 of the embodiment of the present invention has a single rod structure, one end of which is fixedly connected with the knob 8 and the other end is movably connected to the bottom plate 1 by riveting; one end of the peg 4 is connected to the worm wheel 2 by riveting and fixed at the same.
  • the connecting portion of the end portion of the worm 5 and the bottom plate 1 of the embodiment of the present invention is provided with a buckle piece 6 and a washer 7 as shown in FIG. 2; a connecting piece 3 is provided at the joint of the end of the peg 4 and the worm wheel 2, and the worm wheel 2 is provided.
  • a washer 9 is provided at the joint of the peg 4 and the bottom plate 1, as shown in FIG.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Stringed Musical Instruments (AREA)

Description

改进型乐器用位准 技术领域
本发明涉及一种乐器用位准。
背景技术
现有的多种乐器， 如吉他、 提琴、 民乐琴、 曼陀铃、 尤格利利和班卓等， 都 装有位准这种结构件， 用于调节音准。位准一般由旋钮、 弦轴、 蜗轮、 蜗杆及底 板等部件构成， 其中旋钮固定在蜗杆的一端， 弦轴的一端与蜗轮连接固定， 蜗轮 与蜗杆配合安装在底板上。使用时， 弦轴的另一端固定弦丝， 旋转旋钮， 带动蜗 杆、蜗轮转动， 从而起到调节弦丝的松紧作用。然而纵观现有的乐器用位准， 由 于结构上的设计局限，如旋钮与蜗杆之间采用螺丝固定及旋钮与蜗杆之间需额外 增加轴套等零部件， 使得多数位准都存在安装复杂、 生产成本高等弊端。
发明内容
本发明的目的在于提供一种安装简易、 生产成本低的改进型乐器用位准。 为达上述目的， 本发明提供的一种改进型乐器用位准， 包括旋钮、 弦轴、蜗 轮、蜗杆及底板， 其中旋钮固定在蜗杆的一端， 弦轴的一端与蜗轮连接固定， 蜗 轮与蜗杆配合安装在底板上，所述的蜗杆为单杆结构，其一端与旋钮的固定为一 体式连接，另一端通过铆接方式与底板活动连接；所述的弦轴的一端通过铆接方 式与蜗轮连接并固定在底板上。
作为本发明的进一步改进， 所述的蜗杆端部与底板的连接处设有扣片和垫 圈。
作为本发明的进一步改进，所述的弦轴端部与蜗轮的连接处设有扣片，蜗轮、 弦轴与底板的连接处设有垫圈。
与现有的乐器用位准相比， 本发明具有以下特点：
( 1 ) 由于蜗杆为单杆结构， 其一端与旋钮的固定为一体式连接， 这种结构 省却了现有位准的旋钮与蜗杆之间的固定螺丝及额外增加的轴套等零部件，节约 了生产成本及提高了生产效率，另一端通过铆接方式与底板活动连接，此方式大 大简化了产品的安装工序； (2) 弦轴的一端通过铆接方式与蜗轮连接并固定在底板上， 此方式亦大大 简化了产品的安装工序；
(3) 由于蜗杆端部与底板的连接处设有扣片和垫圈， 弦轴端部与蜗轮的连 接处设有扣片以及蜗轮、弦轴与底板的连接处设有垫圈，可使蜗杆蜗轮与底板的 连接更为紧密， 防止松动；
(4) 改善后的蜗杆蜗轮连接方式使产品结构紧凑、 传动平稳而且自锁性良 好、 无返松现象， 令吉他保持良好的音准。
下面结合附图及具体实施方式对本发明作进一步的说明。
附图说明
图 1为本发明实施例的整体结构俯视图；
图 2为本发明实施例的蜗杆与底板的连接示意图；
图 3为本发明实施例的蜗轮、 弦轴与底板的连接示意图。
具体实施方式
如图 1所示， 本发明实施例为吉他三位位准， 包括旋钮 8、 弦轴 4、蜗轮 2、 蜗杆 5及底板 1，其中旋钮 8固定在蜗杆 5的一端，弦轴 4的一端与蜗轮 2连接 固定， 蜗轮 2与蜗杆 5配合安装在底板 1上。 本发明实施例的蜗杆 5为单杆结 构，其一端与旋钮 8的固定为一体式连接，另一端通过铆接方式与底板 1活动连 接; 弦轴 4的一端通过铆接方式与蜗轮 2连接并固定在底板 1上。
本发明实施例的的蜗杆 5端部与底板 1的连接处设有扣片 6和垫圈 7，如图 2所示； 弦轴 4端部与蜗轮 2的连接处设有扣片 3， 蜗轮 2、 弦轴 4与底板 1的 连接处设有垫圈 9， 如图 3所示。

Claims

权 利 要 求
1、一种改进型乐器用位准， 包括旋钮（8)、弦轴 (4)、蜗轮 (2)、蜗杆 (5) 及底板（1 )， 其中旋钮（8) 固定在蜗杆（5) 的一端， 弦轴 （4) 的一端与蜗轮
(2)连接固定， 蜗轮（2)与蜗杆（5)配合安装在底板 （1 )上， 其特征在于 所述的蜗杆（5)为单杆结构， 其一端与旋钮（8)的固定为一体式连接， 另一端 通过铆接方式与底板（1 )活动连接； 所述的弦轴（4)的一端通过铆接方式与蜗 轮（2)连接并固定在底板 （1 )上。
2、 根据权利要求 1所述的改进型乐器用位准， 其特征在于所述的蜗杆（5) 端部与底板（1 ) 的连接处设有扣片 （6)和垫圈 （7)。
3、 根据权利要求 1或 2所述的改进型乐器用位准， 其特征在于所述的弦轴 (4)端部与蜗轮（2)的连接处设有扣片（3)， 蜗轮（2)、弦轴（4)与底板（1 ) 的连接处设有塾圈 （9)。
PCT/CN2006/000379 2006-02-24 2006-03-13 Dispositif d'accord à position améliorée pour un instrument de musique WO2007095781A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200620055312.3 2006-02-24
CNU2006200553123U CN2938309Y (zh) 2006-02-24 2006-02-24 改进型乐器用位准

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WO2007095781A1 true WO2007095781A1 (fr) 2007-08-30

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WO (1) WO2007095781A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101916559B (zh) * 2010-07-29 2012-09-26 广州市罗曼士乐器制造有限公司 一种具有调节松紧功能的乐器位准

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4945800A (en) * 1989-09-21 1990-08-07 Schaller Helmut F K Stringed musical instrument machine head
CN2483799Y (zh) * 2001-06-01 2002-03-27 林瑞荣 低音提琴的调弦装置
CN1505810A (zh) * 2001-05-02 2004-06-16 ���ٸ��� 弦乐器用卷线装置
CN2724141Y (zh) * 2004-08-04 2005-09-07 诸祥康 古琴调音组件
CN1218292C (zh) * 2001-01-12 2005-09-07 后藤格特有限会社 弦乐器用弦轴装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4945800A (en) * 1989-09-21 1990-08-07 Schaller Helmut F K Stringed musical instrument machine head
CN1218292C (zh) * 2001-01-12 2005-09-07 后藤格特有限会社 弦乐器用弦轴装置
CN1505810A (zh) * 2001-05-02 2004-06-16 ���ٸ��� 弦乐器用卷线装置
CN2483799Y (zh) * 2001-06-01 2002-03-27 林瑞荣 低音提琴的调弦装置
CN2724141Y (zh) * 2004-08-04 2005-09-07 诸祥康 古琴调音组件

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