CN211124981U - Accordion bass key - Google Patents
Accordion bass key Download PDFInfo
- Publication number
- CN211124981U CN211124981U CN201921696462.6U CN201921696462U CN211124981U CN 211124981 U CN211124981 U CN 211124981U CN 201921696462 U CN201921696462 U CN 201921696462U CN 211124981 U CN211124981 U CN 211124981U
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- CN
- China
- Prior art keywords
- fixedly connected
- accordion
- pressing
- clamp plate
- transfer line
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Abstract
The utility model discloses an accordion bass key, including pressing the clamp plate, press the lower extreme left side fixed connection connecting block of clamp plate, press the outside of clamp plate to press down the casing through bolt fixedly connected with, it has the spliced eye to open on the right side of clamp plate, the inside activity of spliced eye is pegged graft and is had the transfer line, the upper portion of transfer line passes through connecting axle fixed connection lateral wall around the inner chamber right side of pressing the casing, open the lower part of transfer line has the grafting chamber, the inner chamber upper end fixedly connected with elastic block in grafting chamber, the inner chamber lower part in grafting chamber is pegged graft through the stopper activity and is had the inserted bar, fixedly connected with buffer spring between the upper end of stopper and the elastic block lower extreme. The accordion bass key can realize that the three-point deflector rod transmits the action of the transmission piece to the sound hole plate of the bass plate through the integral structure of the device; through the structure that is equipped with elasticity piece and buffer spring, can effectual buffer drive pole extrude unnecessary power.
Description
Technical Field
The utility model relates to a music technical field specifically is an accordion bass key.
Background
The accordion is a keyboard musical instrument that can enough play alone, can accompany again, not only can play the graceful melody of monaural portion, can also play the melody of polyphonic portion, more can play abundant harmony with both hands like the piano. The accordion has large sound and rich tone variation, and the fingers and the bellows are skillfully combined, so that various music with different styles can be played, which is incomparable with many musical instruments; besides independent playing, the music instrument can also participate in repetition and ensemble, so that one accordion is a small band. In addition, the pitch is fixed, the learning is easy, the understanding is easy, the size is small, the carrying is convenient, therefore, the accordion is very suitable for players of different ages to entertain and play, the accordion can also be conveniently carried to schools and theaters to play, a plurality of bass keys are arranged on the accordion, but the common accordion bass keys do not have a buffer mechanism for pressing, the bass hole plate of the bass plate is easily damaged, and therefore the accordion bass key is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an accordion bass key to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accordion bass key, includes the pressure board, press the lower extreme left side fixed connection connecting block of pressure board, press the outside of pressure board to press the casing through bolt fixedly connected with, it has the spliced eye to open on the right side of pressure board, the inside activity of spliced eye is pegged graft and is had the transfer line, the upper portion of transfer line is through connecting axle fixed connection lateral wall around the inner chamber right side of pressing the casing, open the lower part of transfer line has the grafting chamber, the inner chamber upper end fixedly connected with elastic block in grafting chamber, the inner chamber lower part in grafting chamber is pegged graft through stopper activity and is had the inserted bar, fixedly connected with buffer spring between the upper end of stopper and the elastic block lower extreme, the lower extreme fixed connection connecting rod of inserted bar, the lower part activity of connecting rod is pegged graft and is had the connecting piece.
Preferably, the pressing housing is fitted to an outer side of the pressing plate.
Preferably, the diameter of the insertion hole is larger than the outer diameter of the transmission rod.
Preferably, the middle part of the connecting block is provided with a connecting round hole.
Preferably, the upper outer side surface of the insertion rod is smooth.
Compared with the prior art, the beneficial effects of the utility model are that: the accordion bass key can realize that the three-point deflector rod transmits the action of the transmission piece to the sound hole plate of the bass plate through the integral structure of the device; through the structure that is equipped with elastic block and buffer spring, aftershock when can effectual buffering transfer line extrusion for there is the buffering in the connecting rod extrusion force of bass board sound orifice plate, avoids the damage of bass board sound orifice plate.
Drawings
Fig. 1 is a sectional view of the present invention;
fig. 2 is an enlarged view of the position M of the present invention.
In the figure: the device comprises a pressing plate 1, a connecting block 2, a pressing shell 3, a transmission rod 4, a jack 5, a jack rod 6, a connecting piece 7, a gasket 8, a connecting rod 9, a jack cavity 10, an elastic block 11 and a buffer spring 12.
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. 1-2, the present invention provides a technical solution: the utility model provides an accordion bass key, includes and presses the board 1, press the lower extreme left side fixed connection connecting block 2 of board 1, connecting block 2 is for making bass key integral erection on the accordion body, open at the middle part of connecting block 2 has the connection round hole, and the round hole can make the bass key pass through the round pin axle and install on the accordion body. The outer side of the pressing plate 1 is fixedly connected with a pressing shell 3 through bolts, the pressing shell 3 is a pressing shell, the bolts are used for connecting the pressing plate 1 and the pressing shell 3, and the pressing shell 3 is sleeved on the outer side of the pressing plate 1. The right side of the pressing plate 1 is provided with an inserting hole 5, the inserting hole 5 is used for inserting the transmission rod 4, and the diameter of the inserting hole 5 is larger than the outer diameter of the transmission rod 4. The utility model discloses a casing 3, including spliced eye 5, transfer line 4, connecting axle 10, splicing cavity 10 are the cushion chamber, splicing cavity 10's inner chamber upper end fixedly connected with elastic block 11, elastic block 11 are the elastic rubber piece, splicing cavity 10's inner chamber lower part is pegged graft through the stopper activity and is had splicing rod 6, and splicing rod 6 is for the transmission power, splicing rod 6's upper portion outside surface is smooth, the power of pressing is driven for the transmission of the inside activity grafting of spliced eye 5, and transfer line 4 can reciprocate along with pressing casing 3, the upper portion of transfer line 4 is passed through connecting axle fixed connection and is being pressed the inner chamber right side front and back lateral wall, splicing cavity 10. Fixedly connected with buffer spring 12 between the upper end of stopper and the elastic block 11 lower extreme, buffer spring 12 is 1cm to 2cm length under natural state, the lower extreme fixed connection connecting rod 9 of grafting pole 6, connecting rod 9 are for connecting piece 7, and connecting piece 7 is the bolt, and connecting piece 7 is for connecting the transmission soundboard, the lower part activity of connecting rod 9 is pegged graft and is had connecting piece 7, the right side fixed connection gasket 8 of connecting piece 7.
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. An accordion bass key comprising a pressing plate (1), characterized in that: the left side of the lower end of the pressing plate (1) is fixedly connected with a connecting block (2), the outer side of the pressing plate (1) is fixedly connected with a pressing shell (3) through a bolt, the right side of the pressing plate (1) is provided with an inserting hole (5), the inside of the inserting hole (5) is movably inserted with a transmission rod (4), the upper part of the transmission rod (4) is fixedly connected with the front and rear side walls of the right side of the inner cavity of the pressing shell (3) through a connecting shaft, the lower part of the transmission rod (4) is provided with an inserting cavity (10), the upper end of the inner cavity of the inserting cavity (10) is fixedly connected with an elastic block (11), the lower part of the inner cavity of the inserting cavity (10) is movably inserted with an inserting rod (6) through a limiting block, a buffer spring (12) is fixedly connected between the upper end of the limiting block and the, the lower part of the connecting rod (9) is movably inserted with a connecting piece (7), and the right side of the connecting piece (7) is fixedly connected with a gasket (8).
2. An accordion bass key as defined in claim 1, wherein: the pressing shell (3) is sleeved on the outer side of the pressing plate (1).
3. An accordion bass key as defined in claim 1, wherein: the diameter of the plug-in hole (5) is larger than the outer diameter of the transmission rod (4).
4. An accordion bass key as defined in claim 1, wherein: and a connecting round hole is formed in the middle of the connecting block (2).
5. An accordion bass key as defined in claim 1, wherein: the outer side surface of the upper part of the insertion rod (6) is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921696462.6U CN211124981U (en) | 2019-10-11 | 2019-10-11 | Accordion bass key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921696462.6U CN211124981U (en) | 2019-10-11 | 2019-10-11 | Accordion bass key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211124981U true CN211124981U (en) | 2020-07-28 |
Family
ID=71693372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921696462.6U Active CN211124981U (en) | 2019-10-11 | 2019-10-11 | Accordion bass key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211124981U (en) |
-
2019
- 2019-10-11 CN CN201921696462.6U patent/CN211124981U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |