CN210402810U

CN210402810U - Erhu bow exerciser

Info

Publication number: CN210402810U
Application number: CN201822275011.7U
Authority: CN
Inventors: 邰春慰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-04-24
Anticipated expiration: 2028-12-29

Abstract

The utility model discloses a two-stringed bowed instrument ware of practising bow, including practising the bow body, be formed in practice spacing groove on the bow body, locating practice opening on the bow body and being used for supporting practice the supporting structure of bow body, when drawing the musical instrument bow, the hand that is used for holding the musical instrument bow is in the action of making a round trip in the spacing groove. The utility model has the advantages that the limiting groove is arranged, the hand can move back and forth in the limiting groove during the musical instrument practice, thereby keeping the hand in a flat and straight state during the motion and the stability during the musical instrument practice; the piano practice device can improve the piano practice effect, realize independent piano practice, improve the piano practice efficiency and reduce the required cost for learning the piano.

Description

Erhu bow exerciser

Technical Field

The utility model belongs to the technical field of music education, especially, relate to a two-stringed bowed instrument ware of practising bow.

Background

Erhu started in Tang dynasty called "xi qin", which has been used for over a thousand years. Is a traditional Chinese stringed instrument. The erhu is a two-string huqin, also known as a south huqin and a buzz, and is one of the main bow-string instruments (string rubbing instruments) in the Chinese musical instrument family; the urheen is composed of a barrel, a skin, a rod, a shaft, strings, a bow and the like.

When playing the urheen, the bow has specific direction of motion and can realize the urheen sound, but the new hand often can't ensure hand motion when practising the urheen and keeps in a direction, and in addition, when the bow is drawn, because the right hand is unsettled, therefore the upper and lower float easily appears in the right hand, unstable when causing the lyre to be drawn, the hand reaches straight effect when unable guarantee practises the lyre, it can influence the effect of practising the lyre, it is at the time consuming power of practising the lyre.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two-stringed bowed instrument bow-practicing device for maintaining straight musical instrument practice, which overcomes the defects of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an Erhu bow trainer comprises a bow training body, a limiting groove formed on the bow training body, an opening part arranged on the bow training body and a support structure used for supporting the bow training body, wherein when a piano bow is pulled, a hand used for holding the piano bow moves back and forth in the limiting groove.

The limiting groove is arranged on the practicing bow body, when in practicing piano, a hand can directly penetrate into the opening part, then the hand does back and forth movement in the limiting groove when in piano pulling, because the inner wall of the limiting groove can limit the hand, the hand can be kept in a flat and straight state when in hand movement, and because of the arrangement of the limiting groove, the stability of the hand in the movement process can be ensured; the piano practice device can improve the piano practice effect, realize independent piano practice, improve the piano practice efficiency and reduce the required cost for learning the piano.

Preferably, a protective structure is arranged on the exercise bow body; through setting up protective structure, when the hand is located the activity of spacing inslot, protect the hand, the condition such as scratch appears when avoiding hand and practicing the bow body and contacting.

Preferably, the protection structure is a fillet formed on the opening part; establish protective structure into the fillet, make the stable in structure of practicing the bow body, accessible post processing cuts out when production, and it can reduce the cost of practicing the bow body, improves the efficiency of practicing the bow body processing.

Preferably, the inner wall of the limit groove is a smooth surface formed by polishing; the inner wall of the limiting groove is a smooth surface directly formed by polishing, paint and the like do not need to be sprayed on the inner wall of the limiting groove, so that toxic substances such as formaldehyde are prevented from being emitted to cause harm to a human body, and the staff of the lyre can be protected.

Preferably, the bracket structure comprises a first bracket part for fixing the exercise bow body and a second bracket part for supporting the first bracket part; through setting up the support that first, second support body part can go on practicing the bow body, stability when keeping practicing the bow body motion, because first, second support body part can be the up-and-down motion relatively moreover, it can adapt to different ages, people of height and contact, its adaptability is high.

Preferably, the first frame part comprises an angle-adjustable joint and a connecting rod connected with the joint, and the connecting rod is matched with the second frame part; the angle of the training bow body can be adjusted by arranging the joint and the extension rod, so that different adjustments can be performed according to different people, and the adaptability is high.

Preferably, the second frame body part comprises a first rod body, a second rod body penetrating through the first rod body and a supporting foot movably connected with the second rod body, and the connecting rod is connected with the first rod body; the height of the whole support can be adjusted up and down by arranging the first rod body and the second rod body, so that the height of the exercise bow body is changed, and the arrangement mode is convenient to operate.

Preferably, the first rod body is provided with a first locking piece for locking the extension rod; the connecting rod can be locked by arranging the first locking piece, and the convenience in use of the connecting rod and the first locking piece is kept.

Preferably, a second locking piece for locking the first rod body is arranged on the second rod body; can lock the first body of rod when improving the first body of rod to a take the altitude through the second locking piece to restriction first body of rod downstream keeps practicing the bow body and can not take place the motion under the take the altitude, and its stability is high, and convenient to use can pack up the first body of rod and the second body of rod when not using in addition, reduces the volume of support, thereby conveniently carries and carries.

Preferably, the exercise bow body is arranged in a C shape; by setting the training bow body to be C-shaped, the thicknesses of all parts are consistent, the cost required by production can be reduced, and the occupied space is reduced.

In summary, the limiting groove is arranged, so that the hand can move back and forth in the limiting groove during the musical instrument practice, and the hand can be kept in a flat and straight state during the hand movement and the stability during the musical instrument practice; the piano practice device can improve the piano practice effect, realize independent piano practice, improve the piano practice efficiency and reduce the required cost for learning the piano.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of the training bow body of the present invention.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1-3, a two-stringed bowed instrument comprises a bow-practicing body 1, a limiting groove 10, an opening 11 and a support structure 2, wherein the bow-practicing body 1 is made of bamboo, and the bow-practicing body 10 is made of bamboo, so that the two-stringed bowed instrument has the advantages of simple processing and good environmental protection effect, and the condition that artificially synthesized chemical substances influence human bodies does not exist; the limiting groove 10 is a groove formed on the practice bow body 1, and the inner wall of the limiting groove 10 is a smooth surface formed by polishing; the opening part 11 is formed on the side wall of the training bow body 1, and the opening part 11 is communicated with the limiting groove 10, so that a hand can directly extend into the limiting groove 10 from the opening part 11; when the fiddle bow is pulled, the hand holding the fiddle bow moves left and right in the limiting groove 10; the exercise bow body 1 is provided with a protective structure 3, the protective structure 3 is a round angle formed on the exercise bow body 1, and the protective structure 3 is a round angle formed on an opening wall; meanwhile, the exercise bow body 1 is arranged in a C shape.

Specifically, the support structure 2 is used for supporting the training bow body 1 and lifting the training bow body 1 to a certain height; specifically, the support structure 2 includes a first frame member 21 and a second frame member 22, the first frame member 21 is used for fixing the exercise bow body 1, the second frame member 22 is used for supporting the first frame member 21, the first frame member 21 can move up and down relative to the second frame member 22 under the action of external force so as to adjust the height of the exercise bow body 1, and the second frame member 22 can be directly placed on the ground; specifically, the first frame member 21 includes a joint 211 and a connecting rod 212, the joint is composed of a connecting block connected with the training bow body 1 and a rotating head movably connected with the connecting block, the rotating head is also a plastic head, and the connecting block can rotate relative to the rotating head, so that the angle of the training bow body can be adjusted.

Further, the second frame member 22 includes a first rod 221, a second rod 222 and a supporting foot 223, the first rod 221 is a plastic rod with a hollow interior, the connecting rod 212 is inserted into the first rod 221, a first locking member 224 is disposed on the first rod 221, the first locking member 224 is a bolt, the first locking member 224 is connected to the first rod 221, and the first rod 221 is in contact with the connecting rod 212; the second rod 222 is also a plastic rod with a hollow interior, the first rod 221 is inserted into the second rod 222, the second rod 222 is provided with a second locking member 225, the second locking member 225 is a bolt, the second locking member 225 is connected with the second rod 222, and the second locking member 225 is in contact with the first rod 221, so that the second locking member 225 locks the first rod 221.

Specifically, the arm brace 223 is a plastic strip, one end of the arm brace 223 is hinged to the middle of the second rod 222, so that the arm brace 223 can be opened relative to the second rod 222, the lower end of the second rod 222 is hinged to an anti-slip rod 226, the anti-slip rod 226 is a plastic rod, and the anti-slip rod 226 is movably connected to the middle of the arm brace 223.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims

1. The utility model provides an erhu ware of practising bow which characterized in that: the piano bow comprises a piano bow body (1), a limiting groove (10) formed on the piano bow body (1), an opening part (11) arranged on the piano bow body and a support structure (2) used for supporting the piano bow body (1), wherein when the piano bow is pulled, a hand used for holding the piano bow moves back and forth in the limiting groove (10).

2. The Erhu bow trainer of claim 1, wherein: the training bow body (1) is provided with a protective structure (3).

3. The urheen bow trainer according to claim 2, wherein: the protective structure (3) is a round angle formed on the opening part (11).

4. The Erhu bow trainer of claim 1, wherein: the inner wall of the limiting groove (10) is a smooth surface formed by polishing.

5. The Erhu bow trainer of claim 1, wherein: the support structure (2) comprises a first support body component (21) used for fixing the exercise bow body (1) and a second support body component (22) used for supporting the first support body component (21).

6. The Erhu bow trainer of claim 5, wherein: the first frame part (21) comprises an angle-adjustable joint (211) and a connecting rod (212) connected with the joint (211), and the connecting rod (212) is matched with the second frame part (22).

7. The Erhu bow trainer of claim 6, wherein: the second frame body part (22) comprises a first rod body (221), a second rod body (222) and a supporting foot (223) movably connected with the second rod body (222), and the connecting rod (212) is connected with the first rod body (221); the first shaft (221) is inserted onto the second shaft (222).

8. The Erhu bow trainer of claim 7, wherein: the first rod body (221) is provided with a first locking piece (224) used for locking the connecting rod (212).

9. The Erhu bow trainer of claim 7, wherein: and a second locking piece for locking the first rod body (221) is arranged on the second rod body (222).

10. The Erhu bow trainer of claim 1, wherein: the training bow body (1) is arranged in a C shape.