CN213958566U

CN213958566U - Adjustable and foldable shoulder rest for viola

Info

Publication number: CN213958566U
Application number: CN202023313996.1U
Authority: CN
Inventors: 王恪居
Original assignee: XI'AN CONSERVATORY OF MUSIC
Current assignee: XI'AN CONSERVATORY OF MUSIC
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-13
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an adjustable and folding shoulder rest for violin, include: the support body, the passageway, two line mouths, the first magnetite of a plurality of and two clamping device etc, the utility model provides an adjustable and folding shoulder support for violin uses two clamping device, can change the interval between two splint through the slip of sliding part in the line mouth, with adapt to not unidimensional violin, and adopted the locking structure of formula of magnetism to inhale, can let each second magnetite magnetism inhale the first magnetite on the different positions, fix two clamping device's position with this, because clamping device is fixed through the mode of magnetism absorption, it fixes the violin not to use the mechanical fastening power of sound hard, avoid destroying the violin body, and the installation is dismantled and adjustment process is simple swift moreover.

Description

Adjustable and foldable shoulder rest for viola

Technical Field

The utility model relates to a violin shoulder holds in palm the device field, in particular to an adjustable and folding shoulder that is used for violin holds in palm.

Background

The violin shoulder rest is a common violin playing auxiliary device for assisting the player to clip the violin with the neck shoulder more firmly, so as to provide stable and suitable headstock height, thereby avoid shoulder neck ache and left hand to hold unstable and lose the left hand flexibility, but current violin shoulder rest is mechanical fastening centre gripping, fastening force is great, lead to the installation to dismantle and adjust and waste time and energy, and can damage the violin when fastening force adjustment is improper.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable and folding shoulder rest for violin uses the adjustable fastener of formula of magnetism to come the centre gripping violin, under the prerequisite of guaranteeing the steadiness, has overcome mechanical type fastening centre gripping and has leaded to the installation to dismantle and adjust the defect that can damage the violin when wasting time and energy and fastening force is too big.

To this end, an adjustable and foldable shoulder rest for a viola is provided, comprising:

the support body is in a cuboid shape, and a channel along the length direction of the support body is formed in the support body;

the two slots are arranged on the left side wall and the right side wall of the support body along the length direction of the support body, and the channels are communicated with the outside through the slots;

the left inner wall and the right inner wall of the channel are respectively provided with a row of first magnets, and each row of first magnets are distributed along the channel;

two clamping devices, each clamping device includes:

the two sliding parts are positioned on the outer side of the support body, one sliding part is in sliding connection with the slot on the left side, and the other sliding part is in sliding connection with the slot on the right side;

the lower end of each sliding part is provided with a second magnet, and each second magnet can lock the relative position of each sliding part and the support body by attracting each first magnet at the same side;

the splint, its lower part is connected with the upper end of two sliding parts, and splint are vertical setting for the centre gripping violin afterbody.

The lower end of each sliding part is of a claw structure, the lower part of each sliding part penetrates through the slot opening on the same side and extends into the channel, so that the sliding connection between each sliding part and the corresponding slot opening is realized, and one end of each sliding part, which is positioned on the inner side of the channel, covers the inner side wall of the channel on the same side, so that each sliding part is prevented from falling out of the slot opening.

Each second magnet is respectively arranged on the inner side surfaces of the lower end hook claws of the two sliding parts, which are contacted with the inner side wall of the channel at the same side.

Each first magnet and each second magnet are neodymium iron boron magnets.

The upper and lower surfaces of the support body are provided with first soft pads.

The connection mode of the sliding parts connected with the lower parts of the clamping plates is hinged, and a locking mechanism is arranged for fixing the clamping plates in a vertical state.

And the surfaces of the clamping plates, which are contacted with the violin body, are provided with second soft cushions.

The utility model has the advantages that:

the utility model provides an adjustable and folding shoulder rest for violin, be provided with two clamping device, can change the interval between two splint through the slip of sliding part in the seam of linking, with adapt to not unidimensional violin, and the locking structure of formula is inhaled to the magnetism has been adopted, can let each second magnetite magnetism inhale the first magnetite on different positions, fix two clamping device's position with this, because clamping device is fixed through the mode of magnetism, do not use the mechanical fastening power of rigidity to fix the violin, avoid destroying the violin body, and because the locking mechanical system of formula of magnetism can allow each clamping device to carry out the horizontal activity of small range, make each clamping device possess certain fine setting function.

Drawings

FIG. 1 is a side sectional view of the overall structure of the present invention;

fig. 2 is a front sectional view of the overall structure of the present invention.

Description of reference numerals:

1. a support body; 2. a channel; 3. a slot is formed; 4. a first magnet; 5. a sliding part; 6. a second magnet;

7. a splint; 8. a first cushion; 9. a second cushion.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the technical solutions of the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 2 in combination, an adjustable and foldable shoulder rest for a viola includes: the magnetic steel wire rope support comprises a support body 1, a channel 2, two slots 3, a plurality of first magnets 4 and two clamping devices, wherein the support body 1 is cuboid, and the channel 2 along the length direction of the support body 1 is formed in the support body 1; the two slots 3 are arranged on the left side wall and the right side wall of the support body 1 along the length direction of the support body 1, and the channels 2 are communicated with the outside through the slots 3; a row of first magnets 4 are uniformly distributed on the left inner wall and the right inner wall of the channel 2, the first magnets 4 in each row are distributed along the channel 2, and the first magnets 4 in each row are positioned above the slot opening 3 in the same side; each clamping device comprises: the two sliding parts 5 are positioned outside the support body 1, one sliding part 5 is in sliding connection with the slot 3 on the left side, and the other sliding part 5 is in sliding connection with the slot 3 on the right side; each second magnet 6 is arranged at the lower end of the sliding part 5 and can lock the relative position of each sliding part 5 and the support body 1 by attracting each first magnet 4 at the same side; the lower parts of the clamping plates 7 are connected with the upper ends of the two sliding parts 5, the clamping plates 7 are vertically arranged and used for clamping the tail part of the violin, and the clamping plates 7 can be made of arc-shaped plates or hard rubber which is a material with certain elasticity and used for fitting the radian of the violin body; the suggested distance and the arrangement position between the adjacent first magnets 4 of each row can enable the distance between the two clamping devices adsorbed on the first magnets to be suitable for the tail size of the violin in of each existing specification.

The utility model discloses use two splint 7 to come to be fixed in on the violin with the support body 1, two clamping device can change the interval between two clamping device through the slip of sliding part 5 in slot 3, with adapt to not unidimensional violin, and the locking device who is used for two fixed clamping device intervals has adopted the locking of magnetism to inhale the formula, can let 6 magnetism of each second magnetite inhale first magnetite 4 on different positions, fix two clamping device's position with this, because clamping device is fixed by the mode through magnetism, do not use great fastening force to fix the violin, avoid destroying the violin body, and because the locking mechanical system of magnetism type can allow each clamping device to carry out the horizontal activity of small range, make each clamping device possess certain fine setting function.

Furthermore, the lower end of each sliding part 5 is of a claw structure, the lower part of each sliding part 5 penetrates through the slot opening 3 on the same side and extends into the channel 2, so that the sliding connection between each sliding part 5 and the corresponding slot opening 3 is realized, and one end of each sliding part 5, which is positioned on the inner side of the channel 2, covers the inner side wall of the channel 2 on the same side, so that each sliding part 5 is prevented from falling out of the slot opening 3.

Further, each second magnet 6 is respectively arranged on the inner side surface of the lower end claw of the two sliding parts 5 contacting with the inner side wall of the same side channel 2.

Further, each of the first magnets 4 and each of the second magnets 6 is a neodymium iron boron magnet.

The utility model discloses use the powerful neodymium iron boron magnet of magnetic attraction as each first magnetite 4 and each second magnetite 6's material to guarantee to be fixed with certain steadiness to the violin, make simultaneously the utility model discloses the time, can control off-the-shelf magnetic attraction dynamics through horizontal gap width or magnetite size and thickness between first magnetite 4 and the second magnetite 6 of adjustment, avoid appearing the situation appearance that the magnetic attraction dynamics is too big or the undersize.

Furthermore, the upper surface and the lower surface of the support body 1 are provided with first soft cushions 8.

The utility model discloses need support the lower part of body 1 and support the shoulder when using, set up the travelling comfort when first cushion 8 can strengthen the use for its lower surface.

Further, each splint 7 is articulated in the connection mode of each sliding part 5 that its lower part is connected, and its purpose can fold splint 7 down when not using, convenient storage and carry, and is equipped with locking mechanical system and is used for being fixed in vertical state with each splint 7, can use buckle structure as locking mechanical system, sets up the box at the lower extreme of each splint 7, sets up the pin at the upper end that corresponds sliding part 5 to realize the locking function.

Further, a second soft cushion 9 is arranged on the surface of each clamping plate 7, which is in contact with the violin body.

The utility model discloses use 7 centre gripping violins of splint when using, for further reducing the harm to the body, set up second cushion 9 on the surface of each splint 7 and body contact.

The utility model discloses a use method:

when the adjustable and foldable shoulder support for the violin is used, the corresponding clamping plates 7 are turned around the hinges to be located at the vertical position, then the lower surface of the violin tail is placed on the upper surface of the support body 1, the clamping devices are shifted by overcoming the magnetic attraction, the distance between the two clamping plates 7 is changed by the sliding of the sliding parts 5 in the corresponding slots 3, so that the width of the violin tail is adapted, the second magnets 6 are pulled to the centers of the first magnets 4 at the corresponding positions under the action of the magnetic attraction, the violin tail is fastened, attention needs to be paid, the situation that the clamping plates are pulled far away from the violin tail by the magnetic force when being attached to the violin body is avoided, the relative positions of the violin tail and the support body are slightly adjusted at the moment, the second magnets 6 are located on the other side of the centers of the first magnets, the clamping devices are pulled to the violin tail by the magnetic attraction, and the second cushions 9 can play a role in buffering to further reduce the possibility of damage to the violin fastening, the user then picks up the violin, places the first cushion 8 on the shoulder, and can begin playing the violin after clamping the tail of the violin with the neck shoulder.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims

1. An adjustable and foldable shoulder rest for a viola, comprising:

the support body (1) is cuboid, and a channel (2) along the length direction of the support body (1) is formed in the support body;

the two slots (3) are arranged on the left side wall and the right side wall of the support body (1) along the length direction of the support body (1), and the channels (2) are communicated with the outside through the slots (3);

a row of first magnets (4) are uniformly distributed on the left inner wall and the right inner wall of the channel (2), and the rows of first magnets (4) are distributed along the channel (2);

two clamping device, each clamping device all includes:

the two sliding parts (5) are positioned on the outer side of the support body (1), one sliding part (5) is in sliding connection with the slot (3) on the left side, and the other sliding part (5) is in sliding connection with the slot (3) on the right side;

the lower end of each sliding part (5) is provided with a second magnet (6), and each second magnet (6) can lock the relative position of each sliding part (5) and the support body (1) by attracting each first magnet (4) on the same side;

splint (7), its lower extreme is connected with the upper end of two sliding part (5), and splint (7) are vertical setting for the centre gripping violin afterbody.

2. The adjustable and foldable shoulder rest for a viola as set forth in claim 1, wherein the lower end of each sliding part (5) is of a hook structure, the lower part of each sliding part passes through the slot (3) on the same side and extends into the channel (2) so as to realize the sliding connection between each sliding part (5) and the corresponding slot (3), and one end of each sliding part (5) on the inner side of the channel (2) covers the inner side wall of the channel (2) on the same side, so that each sliding part (5) is prevented from falling out of the slot (3).

3. The adjustable and foldable shoulder rest for a viola as set forth in claim 2, wherein each of the second magnets (6) is provided on the inner side surface of the lower end finger of each of the two sliding portions (5) which is in contact with the inner side wall of the same side passage (2).

4. An adjustable and foldable shoulder rest for a viola as claimed in claim 3, wherein each first magnet (4) and each second magnet (6) are neodymium iron boron magnets.

5. An adjustable and foldable shoulder rest for a viola as claimed in claim 1, wherein the rest body (1) is provided with first cushions (8) on both upper and lower surfaces thereof.

6. The adjustable and foldable shoulder rest for a viola as set forth in claim 1, wherein each of the clamping plates (7) is connected to each of the sliding portions (5) connected to the lower portion thereof in an articulated manner, and a locking mechanism is provided for fixing each of the clamping plates (7) in an upright state.

7. An adjustable and foldable shoulder rest for a viola as claimed in claim 1, wherein the face of each clamping plate (7) that contacts the body of the violin is provided with a second cushion (9).