CN210575045U - Thumb musical instrument - Google Patents
Thumb musical instrument Download PDFInfo
- Publication number
- CN210575045U CN210575045U CN201921201421.5U CN201921201421U CN210575045U CN 210575045 U CN210575045 U CN 210575045U CN 201921201421 U CN201921201421 U CN 201921201421U CN 210575045 U CN210575045 U CN 210575045U
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- CN
- China
- Prior art keywords
- thumb
- musical instrument
- hole
- piano
- seat
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- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 210000003813 thumb Anatomy 0.000 title claims abstract description 116
- 238000002955 isolation Methods 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims 1
- 239000012634 fragment Substances 0.000 abstract description 22
- 230000008859 change Effects 0.000 abstract description 21
- 238000007789 sealing Methods 0.000 description 7
- 239000002023 wood Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a musical instrument technical field just discloses a thumb musical instrument, including the thumb musical instrument body, thumb musical instrument body top fixed mounting has the support frame, the right side fixed mounting that the top of the thumb musical instrument body is located the support frame has the shell fragment to push down the structure, the inboard activity joint that the shell fragment pushed down the structure has the thumb musical instrument shell fragment, the side screw thread of shell fragment pushing down the structure installs first fastening screw, the top of the thumb musical instrument body is located the right side fixed mounting that the shell fragment pushed down the structure and has first adapter, the threaded rod is installed to the top screw thread of first adapter, the external surface threaded mounting of threaded rod has fastening nut. This thumb musical instrument, the cooperation through fastening nut and threaded rod can change the fastening degree of thumb musical instrument shell fragment and then change the tone quality of thumb musical instrument and can adjust according to the demand to the cooperation of shell fragment supporting seat, can change and then change the different tone quality of thumb musical instrument shell fragment whether connecting spring changes in the below of thumb musical instrument shell fragment through the cooperation of slide and second connecting seat and spring.
Description
Technical Field
The utility model relates to a musical instrument technical field specifically is a thumb musical instrument.
Background
The thumb piano is a musical instrument originated from Africa, different names such as Mbrira, Kalimba, Thumbiano and Likembe are called in different regions of Africa, and the thumb is popular with some music enthusiasts all over the world due to the characteristics of small volume, easy learning and entry, simple operation and the like, so that a large-scale market is formed in the world.
The structural characteristics of the currently used thumb piano cannot be changed after being manufactured, the tone color or tone of the thumb piano can only be changed according to the specific material of the thumb piano or the size of the cavity, and the thumb piano cannot be changed after being manufactured, so that people cannot change the thumb piano according to the use characteristics of the people in the use process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a thumb musical instrument, possess and to change the structure of thumb musical instrument and then can change the tone quality or the tone of thumb musical instrument, the advantage of the characteristic that the user can adjust the department oneself has solved the problem mentioned in the above background art.
The utility model provides a following technical scheme: a thumb piano comprises a thumb piano body, a support frame is fixedly mounted at the top of the thumb piano body, a spring plate pressing structure is fixedly mounted at the top of the thumb piano body, which is positioned at the right side of the support frame, a thumb piano spring plate is movably clamped at the inner side of the spring plate pressing structure, a first fastening screw is mounted on the side surface thread of the spring plate pressing structure, a first connecting seat is fixedly mounted at the top of the thumb piano body, which is positioned at the right side of the spring plate pressing structure, a threaded rod is mounted on the top thread of the first connecting seat, a fastening nut is mounted on the outer surface thread of the threaded rod, a spring plate supporting seat is movably mounted at the top of the threaded rod, a spring plate pillow is fixedly mounted at the top of the spring plate supporting seat, the top of the spring plate pillow is in contact with the bottom of the thumb piano spring plate, a sliding groove seat is fixedly, a slide seat is slidably mounted inside the slide groove seat, a second connecting seat is fixedly connected to the side face, located above the slide groove seat, of the top of the slide seat, a second fastening screw is mounted on the top of the second connecting seat in a threaded manner, a spring is fixedly connected to the top of the slide seat, a sound hole is formed in the front face of the thumb body, a thumb body cavity is formed in the thumb body, a rotating shaft is movably mounted at the top of the thumb body, the bottom of the rotating shaft extends into the thumb body cavity and is fixedly connected with a connecting plate, a plugging sheet is fixedly connected to the bottom of the connecting plate, a first through hole is formed in the side face of the thumb body, a first sealing wood plug is movably sleeved on the side face of the first through hole, a second through hole is formed in the side face of the thumb body, located below the first through hole, and is connected with a separating plate in a, the other end of the isolating plate extends to the left side of the cavity of the thumb instrument, a third through hole is formed in the side face of the thumb instrument body and located below the second through hole, and a second sealing wood plug is movably sleeved on the side face of the third through hole.
Preferably, the top of the support frame is in contact with the bottom of the thumb piano shrapnel, and the number of the shrapnel support seats is consistent with that of the thumb piano shrapnels.
Preferably, the diameter value of the sound hole is slightly larger than that of the blocking sheet.
Preferably, the left side surface of the cavity of the thumb instrument is fixedly connected with a clamping groove matched with the isolation plate.
Preferably, the number value of the springs is smaller than that of the thumb piano dome.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this thumb musical instrument, the cooperation through fastening nut and threaded rod can change the fastening degree of thumb musical instrument shell fragment and then change the tone quality of thumb musical instrument and can adjust according to the demand to the cooperation of shell fragment supporting seat, can change and then change the different tone quality of thumb musical instrument shell fragment whether connecting spring changes in the below of thumb musical instrument shell fragment through the cooperation of slide and second connecting seat and spring.
2. This thumb musical instrument can adjust the size of the diameter of sound hole and then change the tone of this thumb musical instrument through the demand through axis of rotation and connecting plate, and the cooperation through division board and first sealed wooden plug and the sealed wooden plug of second can change the size of thumb musical instrument cavity and then change the tone of thumb musical instrument, supplies people to adjust.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side sectional view of the structure of the present invention;
fig. 3 is an enlarged view of a position a in the structure diagram 2 of the present invention.
In the figure: 1. a thumb body; 2. a spring plate supporting seat; 3. a spring plate pillow strip; 4. the elastic sheet pressing structure; 5. A first fastening screw; 6. a support frame; 7. a thumb piano dome; 8. a rotating shaft; 9. a sound hole; 10. a plugging sheet; 11. a connecting plate; 12. fastening a nut; 13. a threaded rod; 14. a first connecting seat; 15. a thumb cavity; 16. a second sealing wooden plug; 17. a third through hole; 18. a separator plate; 19. a second through hole; 20. a first sealing wooden plug; 21. a first through hole; 22. a spring; 23. a second connecting seat; 24. a chute seat; 25. a slide base; 26. and a second fastening screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a thumb piano comprises a thumb piano body 1, a support frame 6 is fixedly mounted at the top of the thumb piano body 1, a spring plate pressing structure 4 is fixedly mounted at the top of the thumb piano body 1, a thumb piano spring 7 is movably clamped at the inner side of the spring plate pressing structure 4, a first fastening screw 5 is mounted at the side thread of the spring plate pressing structure 4, a first connecting seat 14 is fixedly mounted at the top of the thumb piano body 1, at the right side of the spring plate pressing structure 4, a threaded rod 13 is mounted at the top thread of the first connecting seat 14, a fastening nut 12 is mounted at the outer surface thread of the threaded rod 13, a spring plate supporting seat 2 is movably mounted at the top of the threaded rod 13, the top of the support frame 6 is in contact with the bottom of the thumb piano spring 7, the number of the spring plate supporting seats 2 is the same as that of the thumb piano spring plates 7, so as to respectively, can change the fastening degree of thumb musical instrument shell fragment 7 and then change the tone quality of thumb musical instrument and can adjust according to the demand through the cooperation of fastening nut 12 and threaded rod 13 to the cooperation of shell fragment supporting seat 2, the top fixed mounting of shell fragment supporting seat 2 has shell fragment pillow 3, the top of shell fragment pillow 3 contacts with the bottom of thumb musical instrument shell fragment 7, the right side fixed mounting that the top of the thumb musical instrument body 1 is located first connecting seat 14 has a spout seat 24, the inside slidable mounting of spout seat 24 has a slide 25, the side fixedly connected with second connecting seat 23 that the top of slide 25 is located the top of spout seat 24, second fastening screw 26 is installed to the top screw thread of second connecting seat 23, the top fixedly connected with spring 22 of slide 25, the number of magnitude of spring 22 is less than the number of thumb musical instrument shell fragment 7, whether connecting spring 22 changes and then changes thumb musical instrument shell fragment 7 below through the cooperation of slide 25 and second connecting seat 23 and spring 22 and whether connecting seat 22 changes thumb musical instrument shell fragment 7 and the different tone colors of piece 7, the front of the thumb body 1 is provided with a sound hole 9, the inside of the thumb body 1 is provided with a thumb cavity 15, the top of the thumb body 1 is movably provided with a rotating shaft 8, the bottom of the rotating shaft 8 extends to the inside of the thumb cavity 15 and is fixedly connected with a connecting plate 11, the bottom of the connecting plate 11 is fixedly connected with a plugging sheet 10, the diameter value of the sound hole 9 is slightly larger than that of the plugging sheet 10, thus the whole sound hole 9 can be prevented from being plugged completely in the rotating process when the diameter value of the plugging sheet 10 is too large, further the thumb can not pronounce sound, the size of the diameter of the sound hole 9 can be adjusted through the rotating shaft 8 and the connecting plate 11, the tone of the thumb can be changed through demands, the side of the thumb body 1 is provided with a first through hole 21, the side of the first through hole 21 is movably sleeved with a first sealing wood plug 20, the side of the thumb body 1 is positioned below, the sliding connection of second through-hole 19 has division board 18, the left surface fixedly connected with and division board 18 matched with draw-in groove of the 15 inner chambers of thumb musical instrument cavity, the draw-in groove can carry out the joint to the other end of division board 18, the other end of division board 18 extends to the left side of the 15 inner chambers of thumb musical instrument cavity, the third through-hole 17 has been seted up to the below that the side of the thumb musical instrument body 1 is located second through-hole 19, the side movable sleeve of third through-hole 17 is equipped with the sealed wooden plug 16 of second, can change the size of thumb musical instrument cavity 15 and then change the tone of thumb musical instrument through the cooperation of division board 18 and first sealed wooden plug 20 and the sealed wooden plug 16 of second, supply people to adjust.
The working principle is that when the timbre of the thumb piano needs to be adjusted during use, the threaded rod 13 is rotated to adjust the height value of the shrapnel supporting seat 2 so as to change the elasticity degree of the thumb piano shrapnel 7, then the fastening nut 12 is used for fixing the threaded rod 13, thereby changing the tone of each thumb piano shrapnel 7, by adjusting the position of the slider 25 in the slot seat 24, the spring 22 is moved below the corresponding thumb piece 7, then, the second fastening screw 26 is used for fixing, the rotating shaft 8 can be rotated to drive the connecting plate 11 to drive the plugging sheet 10 to rotate, so that the blocking sheet 10 blocks part of the sound hole 9 to change the tone of the thumb piano, the isolation plate 18 is placed in the first through hole 21, the second through hole 19 or the third through hole 17 according to requirements to change the size of the cavity 15 of the thumb piano, and then the other two through holes are plugged by using the first sealing wooden plug 20 and the second sealing wooden plug 16.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a thumb musical instrument, includes thumb musical instrument body (1), its characterized in that: the top of the thumb piano body (1) is fixedly provided with a support frame (6), the top of the thumb piano body (1) is positioned on the right side of the support frame (6) and is fixedly provided with an elastic piece pressing structure (4), the inner side of the elastic piece pressing structure (4) is movably connected with a thumb piano elastic piece (7), the side surface of the elastic piece pressing structure (4) is provided with a first fastening screw (5) through threads, the top of the thumb piano body (1) is positioned on the right side of the elastic piece pressing structure (4) and is fixedly provided with a first connecting seat (14), the top of the first connecting seat (14) is provided with a threaded rod (13), the outer surface of the threaded rod (13) is provided with a fastening nut (12), the top of the threaded rod (13) is movably provided with an elastic piece support seat (2), and the top of the elastic piece support seat (2) is fixedly provided, the top of the elastic piece pillow strip (3) is in contact with the bottom of the thumb piano elastic piece (7), a sliding groove seat (24) is fixedly installed on the right side of a first connecting seat (14) at the top of the thumb piano body (1), a sliding seat (25) is slidably installed inside the sliding groove seat (24), a second connecting seat (23) is fixedly connected to the side face of the top of the sliding seat (25) above the sliding groove seat (24), a second fastening screw (26) is installed on the top of the second connecting seat (23) in a threaded manner, a spring (22) is fixedly connected to the top of the sliding seat (25), a sound hole (9) is formed in the front of the thumb piano body (1), a thumb piano cavity (15) is formed in the thumb piano body (1), a rotating shaft (8) is movably installed at the top of the thumb piano body (1), the bottom of the rotating shaft (8) extends to the inside of the thumb piano cavity (15) and is fixedly connected with the connecting plate (11), the bottom fixedly connected with shutoff piece (10) of connecting plate (11), first through-hole (21) have been seted up to the side of the thumb musical instrument body (1), the side movable sleeve of first through-hole (21) is equipped with first sealed wooden plug (20), second through-hole (19) have been seted up to the side that the thumb musical instrument body (1) is located the below of first through-hole (21), the sliding connection of second through-hole (19) has division board (18), the other end of division board (18) extends to the left side of thumb musical instrument cavity (15) inner chamber, third through-hole (17) have been seted up to the side that the thumb musical instrument body (1) is located the below of second through-hole (19), the side movable sleeve of third through-hole (17) is equipped with second sealed wooden plug (16).
2. The thumb piano of claim 1, wherein: the top of the support frame (6) is in contact with the bottom of the thumb piano shrapnel (7), and the number of the shrapnel support seats (2) is consistent with that of the thumb piano shrapnels (7).
3. The thumb piano of claim 1, wherein: the diameter value of the sound hole (9) is slightly larger than that of the plugging sheet (10).
4. The thumb piano of claim 1, wherein: the left side face of the inner cavity of the thumb organ cavity (15) is fixedly connected with a clamping groove matched with the isolation plate (18).
5. The thumb piano of claim 1, wherein: the number value of the spring (22) is smaller than that of the thumb piano shrapnel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201421.5U CN210575045U (en) | 2019-07-29 | 2019-07-29 | Thumb musical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201421.5U CN210575045U (en) | 2019-07-29 | 2019-07-29 | Thumb musical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210575045U true CN210575045U (en) | 2020-05-19 |
Family
ID=70659592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921201421.5U Expired - Fee Related CN210575045U (en) | 2019-07-29 | 2019-07-29 | Thumb musical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210575045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613193A (en) * | 2020-06-16 | 2020-09-01 | 内蒙古民族大学 | Tone continuous adjustable musical instrument |
| CN111768750A (en) * | 2020-05-21 | 2020-10-13 | 罗锦铠 | Thumb musical instrument support and thumb musical instrument |
-
2019
- 2019-07-29 CN CN201921201421.5U patent/CN210575045U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111768750A (en) * | 2020-05-21 | 2020-10-13 | 罗锦铠 | Thumb musical instrument support and thumb musical instrument |
| CN111613193A (en) * | 2020-06-16 | 2020-09-01 | 内蒙古民族大学 | Tone continuous adjustable musical instrument |
| CN111613193B (en) * | 2020-06-16 | 2024-06-11 | 内蒙古民族大学 | Musical instrument with continuously adjustable tone |
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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 |
Granted publication date: 20200519 |