CN207217090U

CN207217090U - A kind of resonant urheen bow

Info

Publication number: CN207217090U
Application number: CN201721030913.3U
Authority: CN
Inventors: 胡艳芳
Original assignee: Hebi College of Vocation and Technology
Current assignee: Hebi College of Vocation and Technology
Priority date: 2017-08-09
Filing date: 2017-08-09
Publication date: 2018-04-10
Anticipated expiration: 2027-08-09

Abstract

The utility model discloses a kind of resonant urheen bow.The first resonator (3) and the second resonator (11) is adhesively fixed in its bow stick (1) bottom both ends respectively, second resonator (11) lower-left end sets adjusting screw hole (10), regulation hook (7) is fixedly installed on adjusting screw rod (8) left end, adjusting screw rod (8) right-hand member is movably connected in adjusting screw hole (10) by screw thread, first resonator (3) bottom righthand side fixed setting retainer ring (6), the lower end of retainer ring (6) and regulation hook (7) sets hooking slits (4), it is left to bend hair (5), right both ends are hung in retainer ring (6) and regulation hook (7) by hooking slits (4).Because the utility model uses the wooden resonator of bow of cavity, urheen range scope is expanded, has made urheen pronunciation mellow and full, pure and honest, enrich the expressive force of urheen.The elasticity of the bow hair of urheen bow is adjusted using regulation hook, and bow hair can be changed in time, extends the service life of bow.

Description

A kind of resonant urheen bow

Technical field：

It the utility model is related to a kind of resonant urheen bow.

Background technology：

Erhu playing person both knows about, and at present, bow usually bow hair, the bow stick of Erhu music instrument are connected as a single entity, and simply rise and sound String acts on, and accuracy in pitch is influenceed less, and range can not be adjusted.And the bow of urheen is that bow hair, bow stick are linked as one Body, bow specialty is using only or so half a year, when hair disconnected more are bent, it is necessary to change bow, and change when Wait, bow hair, bow stick must be changed together, so as to cause unnecessary waste.

Utility model content：

Technical problem to be solved in the utility model there is provided a kind of not only expansion urheen range scope, send out urheen Sound is mellow and full, pure and honest, and a kind of resonant bow of urheen thousand of replacing the elasticity of the bow hair of urheen bow can be adjusted.

Used technical scheme is the utility model to achieve the above object：A kind of resonant urheen bow by bow stick 1st, handle 2 and bow hair 5 form, and described handle 2 is arranged on the right-hand member of bow stick 1, and bow hair 5 is connected to 1 time middle part of bow stick, described bow The first resonator 3 and the second resonator 11 is adhesively fixed in the bottom both ends of bar 1 respectively, and the lower-left end of the second resonator 11 sets regulation spiral shell Hole 10, regulation hook 7 are fixedly installed on the left end of adjusting screw rod 8, and the right-hand member of adjusting screw rod 8 is movably connected in adjusting screw hole by screw thread In 10, the bottom righthand side of the first resonator 3 fixed setting retainer ring 6, retainer ring 6 and the lower end of regulation hook 7 set hooking slits 4, Bow 5 left and right both ends of hair are hung in retainer ring 6 and regulation hook 7 by hooking slits 4.

The beneficial effects of the utility model are：Due to the bow resonator using cavity, the both ends of bow stick are fixed on, are expanded Urheen range scope, make urheen pronunciation mellow and full, pure and honest, so as to enriching the expressive force of urheen.Not only may be used using regulation hook The elasticity of the bow hair of urheen bow is adjusted, and bow hair can be changed in time, extends the service life of bow.

Brief description of the drawings：

Fig. 1 is structural representation of the present utility model.

Fig. 2 is Fig. 1 A-A direction views.

Embodiment：

As shown in Figure 1 and Figure 2, a kind of resonant urheen bow by bow stick 1, handle 2 and bow hair 5 form, described handle 2 are arranged on the right-hand member of bow stick 1, and bow hair 5 is connected to 1 time middle part of bow stick, and it is common that the described bottom both ends of bow stick 1 are adhesively fixed first respectively Shake the resonator 11 of device 3 and second, and the lower-left end of the second resonator 11 sets adjusting screw hole 10, and regulation hook 7 is fixedly installed on regulation The left end of screw rod 8, the right-hand member of adjusting screw rod 8 are movably connected in adjusting screw hole 10 by screw thread, and the bottom righthand side of the first resonator 3 is fixed and set The lower end setting hooking slits 4 of retainer ring 6, retainer ring 6 and regulation hook 7 are put, 5 left and right both ends of bow hair are divided by hooking slits 4 Do not hang in retainer ring 6 and regulation hook 7.

As shown in Figure 1 and Figure 2, the 11 preceding upper end of the first resonator 3 and the second resonator of a kind of resonant urheen bow Penetrable sound hole 9 is set.

As shown in Figure 1 and Figure 2, a kind of the first resonator 3 of resonant urheen bow and the inside of the second resonator 11 are Cavity 12.

As shown in Figure 1 and Figure 2, a kind of resonant urheen bow can adjust the first resonator 3 and the second resonator 11 is saturating The size of sound hole 9 can adjust, so as to adjust tonequality and volume.

As shown in Figure 1 and Figure 2, a kind of the first resonator 3 of resonant urheen bow and the second resonator 11 can be used Paulownia wood makes, it is also possible to which copper material makes.

Operation principle of the present utility model is：The bow resonator of cavity is added at original bow both ends, makes bow hair Range sympathetic response is produced in the friction with bowstring, so as to expand urheen range scope, makes urheen pronunciation mellow and full, pure and honest, so as to Enrich the expressive force of urheen.It is movably connected in using the screw thread of adjusting screw rod in adjusting screw hole, bow hair both ends is passed through hook Opening activity is hooked in retainer ring and regulation hook, not only can be to the pine of the bow hair of urheen bow by rotating adjusting screw rod Tightness is adjusted, and can change bow hair in time, extends the service life of bow.

Preparation method of the present utility model is：The first resonator and the second resonance are adhesively fixed in original lower end of bow two Device, the preceding upper end of the first resonator set penetrable sound hole, bottom righthand side fixed setting retainer ring, and retainer ring opens a hooking slits.Second is common The preceding upper end of the device that shakes sets penetrable sound hole, and lower-left end sets adjusting screw hole, and regulation hook is fixedly installed on adjusting screw rod left end, adjusts spiral shell Bar right-hand member is movably connected in adjusting screw hole by screw thread, and regulation hook also opens a hooking slits.The left and right both ends of bow hair pass through extension Hook opening is hung in retainer ring and regulation hook, and is flexibly connected with the rosin position of urheen string and cassette holder upper end.

Claims

1. a kind of resonant urheen bow, it is made up of bow stick (1), handle (2) and bow hair (5), described handle (2) is arranged on bow Bar (1) right-hand member, bow hair (5) are connected to middle part under bow stick (1), it is characterized in that：Described bow stick (1) bottom both ends bond solid respectively Fixed first resonator (3) and the second resonator (11), the second resonator (11) lower-left end set adjusting screw hole (10), regulation hook (7) adjusting screw rod (8) left end is fixedly installed on, adjusting screw rod (8) right-hand member is movably connected in adjusting screw hole (10) by screw thread, The lower end of first resonator (3) bottom righthand side fixed setting retainer ring (6), retainer ring (6) and regulation hook (7) sets hooking slits (4), bend hair (5) left and right both ends to be hung in retainer ring (6) and regulation hook (7) by hooking slits (4).

2. a kind of resonant urheen bow according to claim 1, it is characterized in that：Described the first resonator (3) and The preceding upper end of two resonators (11) sets penetrable sound hole (9).

3. a kind of resonant urheen bow according to claim 1, it is characterized in that：Described the first resonator (3) and It is cavity (12) that two resonators (11) are internal.

4. a kind of resonant urheen bow according to claim 1, it is characterized in that：Described the first resonator (3) and The size of two resonators (11) penetrable sound hole (9) can adjust.