CN203966528U - Urheen compound bow - Google Patents
Urheen compound bow Download PDFInfo
- Publication number
- CN203966528U CN203966528U CN201420399201.9U CN201420399201U CN203966528U CN 203966528 U CN203966528 U CN 203966528U CN 201420399201 U CN201420399201 U CN 201420399201U CN 203966528 U CN203966528 U CN 203966528U
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- bow
- urheen
- pulley
- joint
- fortune
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Abstract
The utility model belongs to field, especially the urheen compound bow that musical instrument is made.Urheen is the excellent string class national musical instruments that draw, and tone color approaches voice, and the very high emotion of tool is played up power, can show deep, plaintive artistic conception, also can paint glorious forceful gas field by sound.Play urheen, dynamics, speed and the smoothness of fortune bow directly affects even urheen performance power of the tonequality of Erhu playing, tone color.The power of urheen fortune bow, successively refers to from the right large arm of human body, right forearm, the right palm and the right hand; Bow weight, the transmission that turns to by shoulder joint, elbow joint, wrist joint, articulations digitorum manus, completes bow hair and wipes string action; Tradition is held bow, the problem that cannot avoid holding bow center of effort displacement and hold bow weight degree size, if refer to large mother the nut place clamping with forefinger, an if pulley, and be asserted the unique stress point of bow, become the another joint after shoulder joint, elbow joint, wrist joint, articulations digitorum manus, form complete bow weight and turn to transmission system, the gesture of fortune bow will become free and relaxed and steadily strong.
Description
Technical field
The invention belongs to field, especially urheen compound bow that musical instrument is made.
Background technology
Urheen is the excellent string class national musical instruments that draw, and tone color approaches voice, and the very high emotion of tool is played up power, and it can show deep, plaintive artistic conception, also can paint glorious forceful gas field by sound.The method that tradition is held bow is: large mother refers to forefinger collaborative, is held on nut place, the rectilinear motion that makes bow do or enter or move back; For making fortune bow steadily, in the course of urheen teaching, there is " wrist moves in advance " exercise.Examine the micromotion of fortune bow: large mother refers to the nut point with forefinger clamping, the turning point that angle changes just! Bow make enter or move back rectilinear motion time, large mother refers to and bow and the angle between the palm of forefinger clamping are changing at leisure, the action that palm can be made thereupon or close or hold, the stiff coarse sound of musical instrument of beginner, the noise producing in Erhu playing and performance unable to do what one wishes sensation etc., none is not due to the jiggly reason of bow transport power.
Summary of the invention
During Erhu playing, dynamics, speed and the smoothness of fortune bow directly affects even urheen performance power of the tonequality of Erhu playing, tone color.The power of urheen fortune bow, successively refers to from the right large arm of human body, right forearm, the right palm and the right hand; Bow weight, realizes bow hair rub string by the steering-effecting of shoulder joint, elbow joint, wrist joint, articulations digitorum manus and moves; For solving tradition, hold the problem that bow cannot be avoided center of effort displacement, large mother, refer to and the nut place of forefinger clamping, establish a pulley, bow sticking point has become unique, the pulley of bow and the shoulder joint of human body, elbow joint, wrist joint, articulations digitorum manus, become bow weight and turn to the end in transmission system; Qin, people's one integrated mass, fortune bow nature becomes steadily strong and free and relaxed.
The invention has the advantages that.
One, conform to the scientific evidence that power is transmitted, set up the pulley on nut, with shoulder joint, elbow joint, wrist joint, the articulations digitorum manus in human body, formed complete bow weight transmission system, make qin and people synthesize organism.
Two, bow sticking point become unique, solved tradition hold bow method bow do enter or move back rectilinear motion time unavoidable force move the problem of change.
Three, become especially level and smooth strong and free and relaxed of fortune bow, effectively overcomes the noise in performance.
Four, to beginner, can strengthen learning interest and accelerate study course.
Technical scheme of the present invention is to realize like this.
Urheen compound bow, comprising: horse hair adjusting screw(rod) (01), bow hook (02), bow pulley (04), bow stick (07) and bow horse hair (08); Described bow pulley (04), is installed on that large mother refers to the urheen bow of forefinger clamping
on the cheese head screw at nut place ; Described bow pulley (04), while becoming bow rectilinear motion or enter or form when unique stress point of moving back and bow wipe inside and outside string by bow horse hair (08) fulcrum of lever construction; String point (03) is wiped in described activity is the application point in lever construction mechanics figure; Described exterior string force (05), top and interior string spot pressure (06) are the forces in lever construction mechanics figure.
Further, exterior string pushes up force (05) and interior string spot pressure (06), is respectively while wiping outer or the interior string of wiping, the force of middle finger or nameless top bow stick or pressure bow hair; Act on the size of the power in force, determine the power of bow hair rub string point rubbing action.
Described bow pulley (04), becomes the joint prosthesis after shoulder joint continue human body, elbow joint, wrist joint, articulations digitorum manus, forms the complete transmission system that turns to of urheen fortune bow power.
Described bow pulley (04), is press-button type structure, by being buckled on cheese head screw; Described press-button type bow pulley (04) can be done rotation arbitrarily on cheese head screw.
Described bow pulley (04), maintains an equal level with the end of bow hook (02), to dodge horse hair adjusting screw(rod) (01) expanding-contracting action.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Embodiment
The mark title of Fig. 1 is: horse hair adjusting screw(rod) (01), bow hook (02), movable string point (03), bow pulley (04), force (05), exterior string top, interior string spot pressure (06), bow stick (07) and the bow horse hair (08) wiped.
Below in conjunction with accompanying drawing, describe the present invention in detail.
As shown in Figure 1, urheen fortune bow is the organic synthesis of two kinds of mechanical modes, no matter be to pull the bow or pull the bow, all has rectilinear motion and complete lever construction mechanical mode.The movable lever construction of wiping string point (03), bow pulley (04), exterior string force, top (05) formation exterior string fortune bow in figure; The movable lever construction of wiping string fortune bow in string point (03), bow pulley (04), interior string spot pressure (06) formation in figure.
As shown in Figure 1, the bow pulley (04) on described urheen compound bow is after large mother refers to pin bow pulley (04) pulley and forefinger clamping nut hold bow point, can regard the fulcrum of lever principle as; When bow occur enter or move back motion time, by the large mother on bow pulley (04), refer to and the angle of carpal axis and bow stick (07), the motion of understanding along with bow changes.
As shown in Figure 1, described bow pulley (04), is in lever construction mechanics figure
fulcrum; String point (03) is wiped in described activity is in lever construction mechanics figure
application point; Described exterior string force (05), top and interior string spot pressure (06) are in lever construction mechanics figure
force.
]as shown in Figure 1, further, exterior string pushes up force (05) and interior string spot pressure (06), is respectively while wiping outer or the interior string of wiping, the center of effort of middle finger or nameless top bow stick or pressure bow hair; Act on the size of the power in force, determine the power of bow hair rub string point rubbing action.
As shown in Figure 1, the described bow pulley (04) that is installed on bow stick (07) rear end, becomes bow weight and turns to the end in transmission system; Described bow pulley (04), while becoming bow rectilinear motion or enter or form when unique stress point of moving back and bow wipe inside and outside string by bow horse hair (08) fulcrum of lever construction.
As shown in Figure 1, described bow pulley (04), becomes the joint prosthesis after shoulder joint continue human body, elbow joint, wrist joint, articulations digitorum manus, form urheen fortune bow power complete turn to transmission system, qin and people are molten to be integrated, and makes fortune bow become steadily strong and free and relaxed.
Claims (3)
1. urheen compound bow, comprise: horse hair adjusting screw(rod) (01), bow hook (02), bow pulley (04), bow stick (07) and bow horse hair (08), it is characterized in that, described bow pulley (04) is installed on large mother and refers on the cheese head screw with the nut place of the urheen bow of forefinger clamping, while becoming bow rectilinear motion enter or unique stress point of moving back and bow by bending the fulcrum that forms lever construction when horse hair (08) is wiped inside and outside string.
2. urheen compound bow according to claim 1, is characterized in that, described bow pulley (04) is press-button type structure, and by being buckled on cheese head screw, the bow pulley (04) of press-button type can be done rotation arbitrarily on cheese head screw.
3. urheen compound bow according to claim 1, is characterized in that,
?described bow pulley (04), maintains an equal level with the end of bow hook (02), to dodge horse hair adjusting screw(rod) (01) expanding-contracting action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399201.9U CN203966528U (en) | 2014-07-20 | 2014-07-20 | Urheen compound bow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399201.9U CN203966528U (en) | 2014-07-20 | 2014-07-20 | Urheen compound bow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966528U true CN203966528U (en) | 2014-11-26 |
Family
ID=51927083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420399201.9U Expired - Fee Related CN203966528U (en) | 2014-07-20 | 2014-07-20 | Urheen compound bow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157267A (en) * | 2014-07-20 | 2014-11-19 | 慈溪市绿派新能源科技有限公司 | Pulley bow for Erhu |
-
2014
- 2014-07-20 CN CN201420399201.9U patent/CN203966528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157267A (en) * | 2014-07-20 | 2014-11-19 | 慈溪市绿派新能源科技有限公司 | Pulley bow for Erhu |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150720 |
|
| EXPY | Termination of patent right or utility model |