CN213545892U - Adjustable violin chin rest - Google Patents

Abstract

The utility model particularly relates to an adjustable violin chin rest belongs to violin technical field, and the problem that solve provides the convenient adjustable violin chin rest of dismantling of chin rest body, and the scheme of adoption is: the upper clamping block and the lower clamping block are matched for clamping the violin body; the clamping part is detachably connected with the upper clamping block, and a second positioning screw rod which is vertically arranged in the axial direction is fixed on the clamping part; the lower end of the chin rest body is fixedly provided with a first positioning screw rod which is vertically arranged in the axial direction, the first positioning screw rod is opposite to the second positioning screw rod in thread, and the first positioning screw rod is connected with the second positioning screw rod through a first threaded sleeve; the utility model discloses avoid the repeated dismantlement installation of chin rest body to the influence on violin body surface, and the height of the relative violin body of chin rest body, angle can be finely tuned according to player's custom, make things convenient for the use of violin.

Description

Adjustable violin chin rest

Technical Field

The utility model belongs to the technical field of the violin, concretely relates to adjustable violin chin rest.

Background

The violin is an important musical instrument in orchestra, can play a lingering melody, has four strings, produces sound by the friction of the strings and a bow, is formed by bonding a panel with radian, a back plate and a side plate, is made of common spruce, has soft texture, is made of maple and rosewood for the back plate and the side plate, has hard texture, is made of whole maple for a head and a neck, adopts ebony for a fingerboard, and is a popular musical instrument. The violin chin rest is also called a chin pad, is an accessory arranged in the middle of a panel chord plate of a case, and has the function that a player presses the chin rest through a left lower jaw, so that the body is stable, the action and the limiting effect are realized, and the resonance and the sounding of the case are not interfered.

Present violin chin rest is generally fixed with the violin body through detachable mount, the chin rest contacts with the human body for a long time, because player's sweat, influence such as dust in the air, lead to deposition impurity around the chin rest, need often wash, however, if dismantle the mount repeatedly, not only can appear many places indentation at the panel edge of violin, influence the quality of violin itself, and can lead to the chin rest mounted position improper because the installation is not professional, inconvenient regulation after the installation, lead to using uncomfortable, influence player's the musical instrument that draws the impression, be unfavorable for the performance of player's strength.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art exists not enough, provides an adjustable violin chin rest, and the chin rest body is convenient to be dismantled, avoids the repeated dismantlement installation of chin rest body to the influence on violin body surface, and the height of the relative violin body of chin rest body, angle can be according to player's custom fine setting, make things convenient for the use of violin.

In order to solve the technical problem, the utility model discloses a technical scheme be: an adjustable violin chin rest comprising:

the lower clamping block is used for clamping the left lower side of the violin body;

the lower end of the length adjusting column with adjustable length is fixed with the upper end of the lower clamping block, and the length adjusting column is used for adapting to violin bodies with different thicknesses;

the upper clamping block is connected with the length adjusting column and matched with the lower clamping block to clamp the violin body;

the clamping component is detachably connected with the upper clamping block, and a second positioning screw rod which is vertically arranged in the axial direction is fixed on the clamping component;

the lower end of the chin rest body is fixedly provided with a first positioning screw rod which is vertically arranged in the axial direction, the first positioning screw rod is opposite to the second positioning screw rod in thread, and the first positioning screw rod is connected with the second positioning screw rod through a first threaded sleeve.

The clamping member includes: the clamping device comprises a positioning sleeve, an upper clamping plate, a supporting platform, a pin shaft, a torsion spring and a lower clamping rod, wherein a clamping through hole is formed in the upper clamping block, the lower clamping rod penetrates through the clamping through hole, the upper clamping plate and the lower clamping rod are oppositely arranged above the upper clamping block, one end of the upper clamping block, which is on the same side as the lower clamping rod, is connected through the pin shaft, the torsion spring is sleeved on the pin shaft and used for driving the upper clamping block and the lower clamping rod to be mutually attached, and the upper clamping plate and the lower clamping rod are matched and used for clamping the upper clamping block;

the upper clamping plate is fixed with the supporting table, the lower end of the second positioning screw rod is fixed with the supporting table, one end, opposite to the pin shaft, of the upper clamping block is fixed with the positioning sleeve which is vertically arranged in the axial direction, the lower portion of the chin rest body is fixed with a positioning guide rod which is matched with the positioning sleeve, the lower portion of the positioning guide rod is coaxially arranged in the positioning sleeve in a clearance fit mode, and the positioning guide rod can slide up and down relative to the positioning sleeve.

The second positioning screw rod is two, the distance between the second positioning screw rod and the positioning sleeve is equal, and the angle between the chin rest body and the violin body can be adjusted by adjusting the first positioning screw rod and the second different positioning screw rods so as to meet the requirements of different players.

The clamping member further includes: the locating hook is fixed on the upper clamp plate and is far away from one end of the pin shaft, the axial direction of the auxiliary locating rod is vertically arranged between the upper clamp plate and the lower clamp rod, the upper end of the auxiliary locating rod is fixed on the upper clamp plate, the locating hook and the auxiliary locating rod are matched and are used for clamping two ends of the upper clamp block, the locating hook and the auxiliary locating rod can further locate the clamping part, and the clamping part is prevented from being deviated from a violin when being played in advance.

The clamping through holes of the upper clamping block are arranged in two groups in the horizontal direction, and the distance between the chin rest body and the edge of the violin body is adjusted by adjusting the distance between the chin rest body and the edge of the violin body through the clamping through holes in a way that the lower clamping rods penetrate through different clamping through holes so as to meet the requirements of different players.

The chin rest body includes: protruding and the bleeder vent of rubber, be provided with the vertical three of axial on the chin rest body the bleeder vent, the diameter of bleeder vent is 0.5 ~ 0.8cm, the upper surface equipartition of chin rest body has a plurality of rubber is protruding, the bellied height of rubber is not more than 0.5mm, rubber arch is used for massaging player's face, and increases frictional force.

The upper clamping block comprises: the string board comprises a first upper clamping block and a second upper clamping block, wherein the first upper clamping block and the second upper clamping block are arranged along the edge of the upper left side of the violin body, the first upper clamping block, the second upper clamping block and the lower clamping block are connected through a length adjusting column, the first upper clamping block and the second upper clamping block are provided with clamping through holes, and a gap between the first upper clamping block and the second upper clamping block is used for a channel of a fixed connecting piece of a string hanging plate.

The length-adjusting column includes: the length adjusting device comprises a forward-rotation upper connecting rod, a threaded sleeve II and a reverse-rotation lower connecting rod, wherein the upper end of the forward-rotation upper connecting rod is fixed to the upper clamping block, the lower end of the reverse-rotation lower connecting rod is fixed to the lower clamping block, the lower end of the forward-rotation upper connecting rod is connected with the upper end of the reverse-rotation lower connecting rod through the threaded sleeve II, and the relative distance between the lower end of the forward-rotation upper connecting rod and the upper end of the reverse-rotation lower connecting rod is adjusted by rotating the threaded sleeve II so as to adjust the length of the length adjusting column.

The one side of location hook orientation punch holder is fixed with the antiskid protruding that is used for increasing frictional force, be provided with the block on the punch holder the supplementary constant head tank of auxiliary positioning pole, work as when clamping part is in the clamping state, auxiliary positioning pole with the inner wall laminating of supplementary constant head tank.

One end of the upper clamping plate, which is close to the pin shaft, is fixed with a first handheld part, one end of the lower clamping rod, which is close to the pin shaft, is fixed with a second handheld part, the first handheld part and the second handheld part are pressed to open the clamping part through a lever principle, the first handheld part, the supporting table and the upper clamping plate are integrally formed, and the second handheld part and the lower clamping rod are integrally formed.

The surface sentence of clamp splice towards the violin body is fixed with soft backing plate down with go up the clamp splice, the backing plate is used for preventing fish tail violin body surface.

No. one go up the clamp splice and No. two go up the clamp splice and be the arc structure that suits with the edge of violin body, the centre gripping through-hole be with No. one go up the arc that clamp splice and No. two go up the clamp splice shape and suit, down the clamping bar be with the arc that the centre gripping through-hole suited, down the clamping bar with centre gripping through-hole clearance fit, down the clamping bar with the centre gripping through-hole can be dismantled.

The working principle is as follows: the lower clamping block and the upper clamping block are detachably connected to the violin body, the clamping part is clamped on the upper clamping block, the chin rest body is connected to the clamping part through a first positioning screw rod and a second positioning screw rod, the relative distance between the chin rest body and the clamping part is adjustable, the first threaded sleeve is screwed, the height of the chin rest body relative to the violin body is adjusted, the first positioning screw rod and the second positioning screw rods in different positions are adjusted to be connected, the chin rest body can rotate relative to the violin body, and the lower clamping rods of the clamping part are adjusted to penetrate through clamping through holes in different positions so as to adjust the distance between the chin rest body and the edge of the violin body; be provided with the vertical three bleeder vent of axial on the chin rest body, the diameter of bleeder vent is 0.5 ~ 0.8cm, and the upper surface equipartition of chin rest body has a plurality of rubber archs, and the bellied height of rubber is not more than 0.5mm, and the rubber arch is used for massaging player's face, and increases frictional force.

Compared with the prior art, the utility model following beneficial effect has.

The lower clamping block and the upper clamping block of the utility model are detachably connected on the violin body, and the lower clamping block and the upper clamping block are fixed on the violins with different thicknesses by adjusting the length adjusting column; the clamping component is clamped on the upper clamping block, and the clamping component is opened by pressing the first handheld part and the second handheld part through the lever principle, so that the chin rest body is convenient to mount and dismount and clean; the chin rest body is connected to the clamping part through a first positioning screw rod and a second positioning screw rod, the relative distance between the first positioning screw rod and the second positioning screw rod is adjustable, the height of the chin rest body relative to the violin body is adjusted by screwing the first threaded sleeve, and a player adjusts the height of the chin rest body from the violin body according to the length of the neck of the player and personal preference; the chin rest body can rotate relative to the violin body by adjusting the connection of the first positioning screw rod and the second positioning screw rods at different positions, so that the violin is more flexible to use; lower clamping bar through adjusting the clamping part runs through the centre gripping through-hole of different positions to adjust the chin rest body apart from the distance at violin body edge, according to the convenient relative position of adjusting chin rest body and violin body of player's personal characteristics, adaptability is stronger, when dismantling and wash the chin rest body, need not dismantle clamp splice and last clamp splice, avoids appearing many places indentation at the panel edge of violin.

Two, the utility model discloses a location hook and auxiliary positioning pole can further fix a position clamping part, under the convenient condition of adjusting of clamping part, the relative violin of clamping part exists the skew when effectually preventing to play in advance for a short time.

Thirdly, the utility model discloses a chin rest is provided with the vertical three bleeder vent of axial on the body, improves the gas permeability of holding in the palm the body down, and the upper surface equipartition of chin rest body has a plurality of rubber archs, and the rubber arch is used for massaging player's face, and increases frictional force.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is the utility model discloses the structural schematic diagram of adjustable violin chin rest.

Fig. 2 is a schematic structural view of the upper clamping block of the present invention.

Fig. 3 is a schematic structural diagram of the clamping member according to the present invention.

Fig. 4 is a schematic structural diagram of the clamping member of the present invention.

Fig. 5 is a schematic structural view of the chin rest body of the present invention.

In the figure: the chin rest comprises a chin rest body 1, a rubber bulge 101, an air hole 102, a first positioning screw rod 103, a first positioning guide rod 104, a clamping component 2, an anti-skid bulge 201, a positioning hook 202, a positioning sleeve 203, an upper clamping plate 204, a saddle 205, a first threaded sleeve 206, a pin shaft 207, a first handheld part 208, a second handheld part 209, a torsion spring 210, an auxiliary positioning rod 211, a lower clamping rod 212, a second positioning screw rod 213, an upper clamping block 3, an upper clamping block 301, an upper clamping block 302, an upper clamping block II, a clamping through hole 303, an auxiliary positioning groove 304, a length adjusting column 4, an upper forward rotating connecting rod 401, a second threaded sleeve 402, a lower reverse rotating connecting rod 403, a lower clamping block 5 and a cushion plate 6.

Detailed Description

The following is a further description with reference to specific examples.

An adjustable violin chin rest comprising:

the lower clamping block 5 is used for clamping the left lower side of the violin body;

the length adjusting column 4 is used for adjusting the length of the violin body, the lower end of the length adjusting column 4 is fixed with the upper end of the lower clamping block 5, and the length adjusting column 4 is used for adapting to violin bodies with different thicknesses;

the upper clamping block 3 is connected with the length adjusting column 4, and the upper clamping block 3 and the lower clamping block 5 are matched for clamping a violin body;

the clamping component 2 is detachably connected with the upper clamping block 3, and a second positioning screw rod 213 which is vertically arranged in the axial direction is fixed on the clamping component 2;

the lower end of the chin rest body 1 is fixedly provided with a first positioning screw rod 103 which is vertically arranged in the axial direction, the first positioning screw rod 103 is opposite to the second positioning screw rod 213 in thread, and the first positioning screw rod 103 is connected with the second positioning screw rod 213 through a first threaded sleeve 206.

The clamping member 2 includes: the clamping device comprises a positioning sleeve 203, an upper clamping plate 204, a supporting platform 205, a pin shaft 207, a torsion spring 210 and a lower clamping rod 212, wherein a clamping through hole 303 is formed in the upper clamping block 3, the lower clamping rod 212 penetrates through the clamping through hole 303, the upper clamping plate 204 and the lower clamping rod 212 are oppositely arranged above the upper clamping block 3, one end, on the same side, of the upper clamping block 3 and the lower clamping rod 212 is connected through the pin shaft 207, the torsion spring 210 is sleeved on the pin shaft 207, the torsion spring 210 is used for driving the upper clamping block 3 and the lower clamping rod 212 to be mutually attached, and the upper clamping plate 204 and the lower clamping rod 212 are matched and used for clamping on the upper clamping block 3;

the upper clamping plate 204 is fixed with the supporting platform 205, the lower end of the second positioning screw rod 213 is fixed with the supporting platform 205, one end of the upper clamping block 3 opposite to the pin shaft 207 is fixed with the positioning sleeve 203 which is vertically arranged in the axial direction, the lower part of the chin rest body 1 is fixed with the positioning guide rod 104 which is matched with the positioning sleeve 203, the lower part of the positioning guide rod 104 is coaxially arranged in the positioning sleeve 203 in a clearance fit manner, and the positioning guide rod 104 can slide up and down relative to the positioning sleeve 203.

The two positioning screw rods 213 are two, the distance between the two positioning screw rods 213 and the positioning sleeve 203 is equal, and the angle between the chin rest body 1 and the violin body can be adjusted by adjusting the connection of the first positioning screw rod 103 and the different second positioning screw rods 213 to meet the requirements of different players.

The clamping member 2 further comprises: location hook 202 and auxiliary positioning pole 211, location hook 202 is fixed in the punch holder 204 is kept away from the one end of round pin axle 207, auxiliary positioning pole 211 axial vertical set up in punch holder 204 with between the lower clamping bar 212, the upper end of auxiliary positioning pole 211 with punch holder 204 is fixed, location hook 202 and auxiliary positioning pole 211 cooperation are used for the centre gripping in the both ends of punch holder 3, location hook 202 and auxiliary positioning pole 211 can further fix a position clamping part 2 prevents that little when playing in advance clamping part 2 has the skew in the relative violin.

Two groups of clamping through holes 303 of the upper clamping block 3 are arranged in the horizontal direction, and the distance between the chin rest body 1 and the edge of the violin body is adjusted by adjusting the lower clamping rod 212 to penetrate through different clamping through holes 303 so as to adapt to the requirements of different players.

The chin rest body 1 includes: protruding 101 of rubber and bleeder vent 102, be provided with the axial vertical threely on the chin rest body 1 bleeder vent 102, the diameter of bleeder vent 102 is 0.5 ~ 0.8cm, the upper surface equipartition of chin rest body 1 has a plurality of protruding 101 of rubber, the protruding 101 of rubber highly is not more than 0.5mm, protruding 101 of rubber is used for massaging player's face, and increases frictional force.

The upper clamp block 3 includes: no. one go up clamp splice 301 and No. two go up clamp splice 302, No. one go up clamp splice 301 and No. two go up clamp splice 302 and arrange along the upper left side edge of violin body, No. one go up clamp splice 301, No. two go up clamp splice 302 all with clamp splice 5 is through one down the length adjustment post 4 is connected, No. one go up clamp splice 301, No. two go up and all be provided with on clamp splice 302 centre gripping through-hole 303, No. one go up the gap between clamp splice 301, No. two go up the clamp splice 302 and be used for the fixed connector's of string board passageway.

The length-adjusting column 4 includes: the length adjusting device comprises a forward-rotation upper connecting rod 401, a threaded sleeve II 402 and a reverse-rotation lower connecting rod 403, wherein the upper end of the forward-rotation upper connecting rod 401 is fixed with the upper clamping block 3, the lower end of the reverse-rotation lower connecting rod 403 is fixed with the lower clamping block 5, the lower end of the forward-rotation upper connecting rod 401 is connected with the upper end of the reverse-rotation lower connecting rod 403 through the threaded sleeve II 402, and the relative distance between the lower end of the forward-rotation upper connecting rod 401 and the upper end of the reverse-rotation lower connecting rod 403 is adjusted by rotating the threaded sleeve II 402 so as to adjust the length of the length adjusting column 4.

The one side of location hook 202 towards punch holder 204 is fixed with the protruding 201 of antiskid that is used for increasing frictional force, be provided with the block on the punch holder 204 supplementary positioning groove 304 of locating lever 211, work as when clamping part 2 is in the clamping state, supplementary positioning lever 211 with the inner wall laminating of supplementary positioning groove 304.

The one end that the upper plate 204 is close to round pin axle 207 is fixed with handheld portion 208, lower clamping bar 212 is close to the one end of round pin axle 207 is fixed with handheld portion two 209, extrudees handheld portion one 208 and handheld portion two 209 open through the lever principle clamping component 2, handheld portion one 208, saddle 205 with upper plate 204 integrated into one piece, handheld portion two 209 with lower clamping bar 212 integrated into one piece.

Lower clamp splice 5 with the last clamp splice 3 is fixed with soft backing plate 6 towards the surface sentence of violin body, backing plate 6 is used for preventing fish tail violin body surface.

No. one go up clamp splice 301 and No. two go up clamp splice 302 and be the arc structure that suits with the edge of violin body, centre gripping through-hole 303 be with No. one go up clamp splice 301 and No. two go up the arc that clamp splice 302 shape suited, down clamping bar 212 be with the arc that centre gripping through-hole 303 suited, down clamping bar 212 with centre gripping through-hole 303 clearance fit, down clamping bar 212 with centre gripping through-hole 303 can dismantle.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims (10)

1. An adjustable violin chin rest, comprising:

the lower clamping block (5) is used for clamping the left lower side of the violin body;

the lower end of the length adjusting column (4) with adjustable length is fixed with the upper end of the lower clamping block (5);

the upper clamping block (3) is connected with the length adjusting column (4), and the upper clamping block (3) is matched with the lower clamping block (5) to clamp the violin body;

the clamping component (2) is detachably connected with the upper clamping block (3), and a second positioning screw rod (213) which is vertically arranged in the axial direction is fixed on the clamping component (2);

the lower end of the chin rest body (1) is fixedly provided with a first positioning screw rod (103) which is vertically arranged in the axial direction, the first positioning screw rod (103) is opposite to the second positioning screw rod (213) in thread, and the first positioning screw rod (103) is connected with the second positioning screw rod (213) through a first threaded sleeve (206).

2. An adjustable violin chin rest according to claim 1, wherein the clamping part (2) comprises: the clamping device comprises a positioning sleeve (203), an upper clamping plate (204), a supporting platform (205), a pin shaft (207), a torsion spring (210) and a lower clamping rod (212), wherein a clamping through hole (303) is formed in the upper clamping block (3), the lower clamping rod (212) penetrates through the clamping through hole (303), the upper clamping plate (204) and the lower clamping rod (212) are oppositely arranged above the upper clamping block (3), one end of the upper clamping block (3), which is on the same side as the lower clamping rod (212), is connected through the pin shaft (207), the torsion spring (210) is sleeved on the pin shaft (207), the torsion spring (210) is used for driving the upper clamping block (3) and the lower clamping rod (212) to be mutually attached, and the upper clamping plate (204) and the lower clamping rod (212) are matched and used for clamping on the upper clamping block (3);

the upper clamp plate (204) is fixedly provided with the supporting platform (205), the lower end of the second positioning screw rod (213) is fixed to the supporting platform (205), the upper clamp block (3) and one end opposite to the pin shaft (207) are fixedly provided with the positioning sleeve (203) in an axial vertical arrangement, the lower part of the chin rest body (1) is fixedly provided with a positioning guide rod (104) matched with the positioning sleeve (203), and the lower part of the positioning guide rod (104) is coaxially arranged inside the positioning sleeve (203) in a clearance fit mode.

3. The adjustable violin chin rest of claim 2, wherein there are two of the two positioning screws (213), and the two positioning screws (213) are equidistant from the positioning sleeve (203).

4. An adjustable violin chin rest according to claim 2, wherein the clamping part (2) further comprises: location hook (202) and auxiliary locating pole (211), location hook (202) are fixed in upper plate (204) is kept away from the one end of round pin axle (207), auxiliary locating pole (211) axial vertical set up in upper plate (204) with between lower clamping bar (212), the upper end of auxiliary locating pole (211) with upper plate (204) are fixed, location hook (202) and auxiliary locating pole (211) cooperation be used for the centre gripping in the both ends of last clamp splice (3).

5. The adjustable chin rest of claim 2 or 4, wherein the clamping through holes (303) of the upper clamping block (3) are arranged in two groups in the horizontal direction, and the distance from the chin rest body (1) to the edge of the violin body is adjusted by adjusting the lower clamping rod (212) to penetrate through different clamping through holes (303) so as to adapt to the requirements of different players.

6. An adjustable violin chin rest according to claim 1 or 2, wherein the chin rest body (1) comprises: rubber protrusion (101) and bleeder vent (102), be provided with the axial vertical three on chin rest body (1) bleeder vent (102), the diameter of bleeder vent (102) is 0.5 ~ 0.8cm, the upper surface equipartition of chin rest body (1) has a plurality ofly rubber protrusion (101).

7. An adjustable violin chin rest according to claim 1 or 4, wherein the upper clamp block (3) comprises: the violin comprises a first upper clamping block (301) and a second upper clamping block (302), wherein the first upper clamping block (301) and the second upper clamping block (302) are arranged along the edge of the upper left side of the violin body, and the first upper clamping block (301) and the second upper clamping block (302) are connected with the lower clamping block (5) through one length adjusting column (4).

8. An adjustable violin chin rest according to claim 1 or 4, wherein the length adjustment post (4) comprises: the upper end of the forward-rotation upper connecting rod (401) is fixed with the upper clamping block (3), the lower end of the reverse-rotation lower connecting rod (403) is fixed with the lower clamping block (5), and the lower end of the forward-rotation upper connecting rod (401) is connected with the upper end of the reverse-rotation lower connecting rod (403) through the second threaded sleeve (402).

9. The adjustable violin chin rest of claim 4, wherein one surface of the positioning hook (202) facing the upper clamp plate (204) is fixed with an anti-slip protrusion (201) for increasing friction force, and the upper clamp plate (204) is provided with an auxiliary positioning groove (304) for clamping the auxiliary positioning rod (211).

10. The adjustable violin chin rest of claim 9, wherein a first hand-held part (208) is fixed to one end of the upper clamp plate (204) close to the pin (207), a second hand-held part (209) is fixed to one end of the lower clamp rod (212) close to the pin (207), and the first hand-held part (208) and the second hand-held part (209) are pressed to open the clamping part (2) by a lever principle.

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