CN207474038U - A kind of harp that can adjust angle of inclination - Google Patents
A kind of harp that can adjust angle of inclination Download PDFInfo
- Publication number
- CN207474038U CN207474038U CN201721213399.7U CN201721213399U CN207474038U CN 207474038 U CN207474038 U CN 207474038U CN 201721213399 U CN201721213399 U CN 201721213399U CN 207474038 U CN207474038 U CN 207474038U
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- Prior art keywords
- pedestal
- harp
- built
- groove
- qin frame
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 68
- 230000002452 interceptive effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 241000601249 Zoroaster Species 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of harps that can adjust angle of inclination, including the first pedestal, foot pedal, second pedestal, supporting rod and built-in groove, first pedestal is internally provided with cylinder, and cylinder and piston bar is connected, the foot pedal is connected with the first pedestal, second pedestal is located at the top of the first pedestal, and second pedestal upper surface be provided with the first qin frame and the second qin frame, string is provided between the first qin frame and the second qin frame, the location hole is internally provided with string, the supporting rod is located at the top of the first pedestal, and supporting rod is connected with connecting rod, the built-in groove is located at the inside of the second pedestal, and the both sides of built-in groove are connected with connecting rod.This can adjust the harp at angle of inclination, be provided with built-in groove, and built-in groove is internally provided with supporting rod and connecting rod, and such supporting rod and connecting rod are not exposed to the outside of the second pedestal, such to set the good appearance for not interfering with harp.
Description
Technical field
The utility model is related to western stringed musical instrument equipment technical field, specially a kind of harp that can adjust angle of inclination.
Background technology
Harp is a kind of large-scale bullet stringed musical instrument.Harp is one of plucked string instrument most ancient in the world, originating from zoroaster,
The harp of early stage only has the string by diatonic scale arrangement, and it is limited to play tonality.Modern harp is to manufacture family S by French piano
What Ai Laer was designed in 1810, there is the string of 47 different lengths, the height of string sound can be changed in seven pedals, can play
Go out all tonalities.The angle of the most comfortable is also different when the user of different heights plays, but present harp can not
Adjust its angle of inclination.
Utility model content
The purpose of this utility model is to provide a kind of harp that can adjust angle of inclination, to solve above-mentioned background technology
The angle of the most comfortable is also different when the user of the different heights of middle proposition plays, but present harp can not adjust it
Angle of inclination the problem of.
To achieve the above object, the utility model provides following technical solution：A kind of harp that can adjust angle of inclination,
Including the first pedestal, foot pedal, the second pedestal, supporting rod and built-in groove, first pedestal is internally provided with cylinder, and
Cylinder and piston bar is connected, and the foot pedal is connected with the first pedestal, and second pedestal is located at the top of the first pedestal,
And second pedestal upper surface be provided with the first qin frame and the second qin frame, be provided with qin between the first qin frame and the second qin frame
String is provided with tail piece, and location hole is provided on tail piece on the second qin frame, and the location hole is internally provided with qin
String, the supporting rod is located at the top of the first pedestal, and supporting rod is connected with connecting rod, and the built-in groove is located at the second base
The inside of seat, and the both sides of built-in groove are connected with connecting rod.
Preferably, the diameter of first pedestal is more than the diameter of the second pedestal, and the lower right corner of the first pedestal is provided with
Foot pedal.
Preferably, the height of the cylinder is more than the height of piston rod, and is that activity connects between piston rod and the second pedestal
It connects.
Preferably, the connection mode between second pedestal and connecting rod is connected for bearing, and the second pedestal and level
Angular range between face is 0-15 °.
Preferably, the tail piece is located at the centre position of the second qin frame, and location hole is equally evenly distributed on qin
On boom plate.
Preferably, the built-in groove is located on the bottom surface of the second base interior, and the length of built-in groove is more than connection
The length of bar.
Compared with prior art, the beneficial effects of the utility model are：This can adjust the harp at angle of inclination, be provided with
Built-in groove, and built-in groove is internally provided with supporting rod and connecting rod, such supporting rod and connecting rod be not exposed to
The outside of two pedestals, such to set the good appearance for not interfering with harp, foot pedal is arranged on the lower right corner of the first pedestal, this
When sample user faces the second qin frame and is seated, right crus of diaphragm can very easily trample foot pedal, and such user is in the mistake played
The angle of inclination of harp can also be adjusted in journey at any time, the length of piston rod is less than the length of cylinder, in this way without using piston
Can be by its completely income to cylinder during bar, the second pedestal can keep horizontality, improve the stability of harp, prevent
Harp is collided to break harp, and the left side of the second base bottom surface is arcuate structure, be design is in this way for the second base
Seat will not generate friction in rotation with the first pedestal.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the first pedestal of the utility model and the second base construction schematic diagram；
Fig. 3 is the utility model A point enlarged structure schematic diagrams.
In figure：1st, the first pedestal, 2, foot pedal, 3, cylinder, 4, piston rod, the 5, second pedestal, the 6, first qin frame, 7, second
Qin frame, 8, tail piece, 9, location hole, 10, supporting rod, 11, connecting rod, 12, string, 13, built-in groove.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of harp that can adjust angle of inclination, packet
The first pedestal 1, foot pedal 2, the second pedestal 5, supporting rod 10 and built-in groove 13 are included, the first pedestal 1 is internally provided with cylinder
3, and cylinder 3 is connected with piston rod 4, the diameter of the first pedestal 1 is more than the diameter of the second pedestal 5, and the bottom right of the first pedestal 1
Angle is provided with foot pedal 2, and such user can also adjust the angle of inclination of harp, foot pedal 2 at any time during playing
It is connected with the first pedestal 1, the height of cylinder 3 is more than the height of piston rod 4, and is activity between 4 and second pedestal 5 of piston rod
Connection, piston rod 4 can be fully retracted in cylinder 3 when not in use in this way, and the second pedestal 5 can keep horizontality, carry
The high stability of harp, prevents harp to be collided so as to break harp, and the second pedestal 5 is located at the top of the first pedestal 1, and
Second pedestal, 5 upper surface is provided with the first qin frame 6 and the second qin frame 7, and the connection mode between the second pedestal 5 and connecting rod 11 is
Bearing connects, and the angular range between the second pedestal 5 and horizontal plane is 0-15 °, is convenient for the rotation of the second pedestal 5 in this way, the
String 12 is provided between one qin frame 6 and the second qin frame 7, tail piece 8 is provided on the second qin frame 7, and be provided on tail piece 8
Location hole 9, tail piece 8 is located at the centre position of the second qin frame 7, and location hole 9 is equally evenly distributed on tail piece 8,
The position of string 12 can be adjusted in this way, location hole 9 is internally provided with string 12, and supporting rod 10 is located at the top of the first pedestal 1,
And supporting rod 10 is connected with connecting rod 11, built-in groove 13 is located at the inside of the second pedestal 5, and the both sides of built-in groove 13 with
Connecting rod 11 is connected, and built-in groove 13 is located on the bottom surface inside the second pedestal 5, and the length of built-in groove 13 is more than connection
The length of bar 11, such supporting rod 10 and connecting rod 11 are not exposed to the outside of the second pedestal 5, do not interfere with the outer of harp
Shape is beautiful.
Operation principle：Before the harp is used, the harp is placed in place first, it then will be in the second qin frame
A seat is placed behind 7, user is seated on the seat, and towards the second qin frame 7, right crus of diaphragm steps down on foot pedal 2 face, uses hand
Pizzicato string 12 feels whether the angle of string 12 is suitable, feels under the weather when playing, foot pedal 2, piston rod are trampled with foot
Rise in 4 cylinder 3 inside the first pedestal 1, the right side that piston rod 4 pushes the second pedestal 5 rises, the left side of the second pedestal 5
Internal built-in groove 13 is rotated around connecting rod 11, constantly slams foot pedal 2, and piston rod 4 constantly rises, when feeling qin
When the angle changing rate of string 12 is suitable, stop trampling, foot is put down from foot pedal 2, here it is the application method of the harp, simultaneously
The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of harp that can adjust angle of inclination, including the first pedestal（1）, foot pedal（2）, the second pedestal（5）, supporting rod
（10）With built-in groove（13）, it is characterised in that：First pedestal（1）Be internally provided with cylinder（3）, and cylinder（3）With
Piston rod（4）It is connected, the foot pedal（2）With the first pedestal（1）It is connected, second pedestal（5）Positioned at the first pedestal
（1）Top, and the second pedestal（5）Upper surface is provided with the first qin frame（6）With the second qin frame（7）, the first qin frame（6）With
Second qin frame（7）Between be provided with string（12）, the second qin frame（7）On be provided with tail piece（8）, and tail piece（8）On
It is provided with location hole（9）, the location hole（9）It is internally provided with string（12）, the supporting rod（10）Positioned at the first pedestal（1）
Top, and supporting rod（10）With connecting rod（11）It is connected, the built-in groove（13）Positioned at the second pedestal（5）Inside,
And built-in groove（13）Both sides and connecting rod（11）It is connected.
2. a kind of harp that can adjust angle of inclination according to claim 1, it is characterised in that：First pedestal
（1）Diameter be more than the second pedestal（5）Diameter, and the first pedestal（1）The lower right corner be provided with foot pedal（2）.
3. a kind of harp that can adjust angle of inclination according to claim 1, it is characterised in that：The cylinder（3）'s
Highly it is more than piston rod（4）Height, and piston rod（4）With the second pedestal（5）Between for flexible connection.
4. a kind of harp that can adjust angle of inclination according to claim 1, it is characterised in that：Second pedestal
（5）With connecting rod（11）Between connection mode be bearing connection, and the second pedestal（5）Angular range between horizontal plane is
0-15°。
5. a kind of harp that can adjust angle of inclination according to claim 1, it is characterised in that：The tail piece（8）
Positioned at the second qin frame（7）Centre position, and location hole（9）Equally it is evenly distributed on tail piece（8）On.
6. a kind of harp that can adjust angle of inclination according to claim 1, it is characterised in that：The built-in groove
（13）Positioned at the second pedestal（5）On internal bottom surface, and built-in groove（13）Length be more than connecting rod（11）Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721213399.7U CN207474038U (en) | 2017-09-20 | 2017-09-20 | A kind of harp that can adjust angle of inclination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721213399.7U CN207474038U (en) | 2017-09-20 | 2017-09-20 | A kind of harp that can adjust angle of inclination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207474038U true CN207474038U (en) | 2018-06-08 |
Family
ID=62269602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721213399.7U Expired - Fee Related CN207474038U (en) | 2017-09-20 | 2017-09-20 | A kind of harp that can adjust angle of inclination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207474038U (en) |
-
2017
- 2017-09-20 CN CN201721213399.7U patent/CN207474038U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 |