CN219286015U

CN219286015U - Integral bridge type primary and secondary damping support musical instrument shoulder pad

Info

Publication number: CN219286015U
Application number: CN202223411646.8U
Authority: CN
Inventors: 上官友福; 曾华兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-30
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses an integral bridge type primary and secondary damping support piano shoulder pad, which adopts the technical key scheme that: the device comprises a fixed sound bridge, a push-pull soft cushion component and a clamping component, wherein the fixed sound bridge comprises a curved arc bridge and springs longitudinally connected with two ends of the curved arc bridge respectively, the fixed sound bridge is formed by integrally punching and tuning a three-in-one body through a bridge and the springs, the springs eliminate rigid pressure of a cheek and a collarbone shoulder, and the amplitude of a finger soft string slightly quivering to a finger belly is amplified; the spring comprises an S-shaped spring and a Z-shaped spring, the S-shaped spring is further provided with a longitudinal torsion edge pipe, the clamping assembly is detachably and adjustably arranged on the spring, and the fixed bridge and the push-pull cushion assembly are detachably and adjustably assembled. The utility model effectively solves the problem of incorrect posture of hooking and clamping the violin caused by the fact that the violin shoulder rest is not attached to a human body, and relieves the problem of tension of left hand and left shoulder muscles and damage to violins and shoulders.

Description

Integral bridge type primary and secondary damping support musical instrument shoulder pad

Technical Field

The utility model belongs to the field of auxiliary equipment of musical instruments, and particularly relates to an integral bridge type primary-secondary damping support piano shoulder pad.

Background

Many violin hands or violin hands often feel pain or fatigue in their neck and or shoulder arm portions as a result of playing their instruments. Because of the relationship with the hard wood back of the violin/violin, some of the violin back woods are hard, the collarbone condition is exacerbated, even after prolonged practice or playing. Therefore, the introduction of the shoulder rest supporting the violin/violin is an effective solution to improve the comfort of the player and provide a good fixing effect on the shoulder arm.

Some shoulder rests are a soft cushion or a special sponge. Other conventional wooden cloth wrapped products are rubber wrapped where the shoulder rest and body contact. Shoulder rests are of a wide variety of shapes and materials. All connected by rubber belts or belts. The longer neck is suitable for a somewhat larger shoulder rest, and also some inflatable shoulder rest cushions, the thickness and rigidity of which can be adjusted as required by the user. The heights of the shoulder rests are adjustable to completely conform to the curvature of the shoulders. There are special shoulder rests specifically designed for players whose shoulders are particularly wide or narrow. Non-adjustable shoulder rests typically have two or more fixed heights. Most popular shoulder rests are wood, plastic or metal wrapped with soft sponge or rubber, like a bridge that spans the back of the violin. This type of shoulder rest holds the body of the violin tightly with four fingers and it can be adjusted until you feel perfectly fit. When buying, care should be taken to ensure that the rubber protective sleeve on the four fingers is not detached, and if broken, the violin can be damaged by directly contacting with metal.

In addition, there are still disadvantages with respect to violin shoulder rest devices, such as: inconvenient operation, uncomfortable use and inconvenient installation, and the tone quality of the violin is affected by the material of the shoulder rest. For example, the joint surface of the existing violin shoulder rest and the shoulders is in a circular arc structure, but the existing joint surface is generally in a whole concave circular arc surface, or the joint surface is in a horizontal structure, when the violin shoulder rest is placed on the shoulders, the local position of the shoulders is easy to wear after long-term use, the comfort of a user cannot be further improved, in addition, the angle between the existing violin rest and the violin is not adjustable or single in adjustment, players with different playing habits cannot be met, some players even need to customize the violin shoulder rest specifically according with the using habits, and the claws of the existing shoulder rest are in a fixed structure, cannot be folded, have a relatively large volume in the carrying process, and bring much inconvenience to the carrying.

Accordingly, in view of the above, improvements have been made in view of the existing structures and defects, and a new solution has been required to solve this problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide an integral bridge type primary-secondary damping support piano shoulder pad, which solves the defects of unstable piano holding, tiredness of a piano pad, loose grasp, tension of the left hand back, uncomfortable duration and cervical vertebra. The double-damping violin support pad is mounted in a hanging mode through the integral resultant force, the left hand can be truly relieved, the G strings are enabled to be relaxed in density and controllable in position, an E string treble area is not harsh and has no wolf sound, bass is thick, middle tones are pure, high tones are bright, the integral pronunciation is balanced, the volume is increased, the sinuous property is good, and the comfort of the violin is improved.

The technical aim of the utility model is realized by the following technical scheme: the integral bridge type primary and secondary damping support piano shoulder pad comprises a fixed sound bridge, a push-pull cushion component and a clamping component, wherein the clamping component is detachably and adjustably hung on the fixed sound bridge, and the fixed sound bridge and the push-pull cushion component are detachably and adjustably assembled;

the fixed sound bridge comprises a curved arc bridge and springs which are respectively and longitudinally connected with two ends of the curved arc bridge, the fixed sound bridge is formed by integrally punching and tuning a tri-body formed by the bridge and the springs, the springs eliminate rigid pressure of a cheek and a collarbone shoulder head, and amplify the amplitude of a finger soft string which slightly shakes the finger belly, the springs comprise S-shaped springs and Z-shaped springs, the S-shaped springs are also provided with longitudinal torsion tubes, the outermost ends of the springs, far away from the fixed sound bridge, of the springs are welded with palm supports, and through holes for installing clamping components are formed in the palm supports;

the push-pull soft cushion component comprises a twisted soft cushion and a connecting plate which are bonded into a whole, the twisted soft cushion is an arch body with one end high and one end low, 4 handles of permanent magnets for promoting blood circulation are arranged between the connecting plate and the twisted soft cushion, and the other side of the connecting plate, which is opposite to the twisted soft cushion, is detachably clamped with the fixed sound bridge;

the clamping assembly comprises two pairs of same organ grabbing claws, screw sleeves, cap nuts and nuts, two claw fingers are arranged on one sides of the organ grabbing claws and are obliquely connected to the connecting parts of the organ grabbing claws to form hook arc grooves, screw rods are vertically welded on the other sides of the organ grabbing claws corresponding to the claw fingers, the screw sleeves are mounted on the outermost end of the screw rods through knobs, the nuts are mounted on the screw rods far away from the screw sleeves, the screw sleeves are mounted in through holes of the palm, and the cap nuts are further mounted at two ends of the screw sleeves.

Furthermore, the fixed sound bridge and the torsion cushion are bow-shaped bodies with one wide end and one narrow end, the S-shaped spring and the Z-shaped spring are respectively connected with the wide end and the narrow end of the fixed sound bridge, the torsion cushion is matched with the middle joint part of the shoulder and the neck of a human body, and the concave cambered surface of the curved bow-shaped bridge of the fixed sound bridge is detachably clamped with the convex cambered surface of the torsion cushion;

the concave cambered surface of the curved-surface arched bridge is provided with a plurality of shoulder pad mounting grooves along the trend of the cambered surface, two side walls of the shoulder pad mounting grooves are respectively a straight wall and an inclined wall, the radian of the straight wall is larger than that of the inclined wall, the inclined wall is provided with a curved dovetail groove, the straight wall is a transverse anti-slip plate, and two assembly bayonets are arranged on the straight wall, so that the transverse anti-slip plate forms three sections of movable lock pins;

the two sides of the twisted cushion are respectively a concave surface and a convex surface, and the radian of the concave surface is larger than that of the convex surface;

two assembly notches corresponding to the assembly bayonets and three locking grooves corresponding to the movable locking pins are formed in one side of the connecting plate.

Furthermore, two first hollowed strip holes and one second hollowed strip hole are respectively formed in the omega part, close to the clamping assembly, of the S-shaped spring and the Z-shaped spring along the longitudinal direction, and the setting positions of the second hollowed strip holes are in the middle of the setting positions of the two first hollowed strip holes;

the omega-shaped parts of the S-shaped spring and the Z-shaped spring have diameters of 14mm.

Further, the twisted cushion is made of elastic engineering plastics such as silica gel sponge bands;

the fixed sound bridge is made of alloy materials such as a steel plate which is formed by three times of stamping, quenching and tempering of a steel plate with the thickness of 1.0mm60 Mn.

Furthermore, a locking plate which is used for being in locking connection with the assembly notch is arranged in the shoulder pad mounting groove on the assembly bayonet, and the length of the locking plate is at least smaller than the length of the assembly bayonet by 27mm.

The beneficial effects are that: aiming at the prior art, the utility model eliminates the rigid pressure of the cheek and the collarbone shoulder by the longitudinally placed spring and amplifies the amplitude of the gentle trembling finger soft string of the finger belly; vibration at 1/2 of the elliptic part of the belly is resonated with three tones of the sound bridge b, # f and #d through the hanging and clamping assembly to make a high-pitched zone transparent, and transverse force transmitted from the sound column to the belly is amplified to make a low-pitched zone clear. The problem that the hook clamping organ posture is incorrect due to the fact that the violin shoulder rest is not attached to a human body is effectively solved, the problem of left hand left shoulder muscle tension is relieved, and damage to the violin and the shoulders is caused. Is especially suitable for professional violin players who pull or practice the violin for a long time.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a front view structure of an integral bridge type primary and secondary vibration-damping support shoulder pad according to an embodiment of the present utility model;

fig. 2 is a schematic right-view structural diagram of an integral bridge type primary-secondary vibration-damping support shoulder pad according to an embodiment of the present utility model;

fig. 3 is a schematic top view of an integral bridge-type primary-secondary vibration-damping saddle according to an embodiment of the present utility model;

fig. 4 is an enlarged schematic view of a powder cylinder of an integral bridge type primary and secondary vibration reduction support shoulder pad according to an embodiment of the present utility model;

fig. 5 is an enlarged schematic structural view of a powder feeder of an integral bridge type primary and secondary vibration damping support shoulder pad according to an embodiment of the present utility model.

In the figure, 1, a fixed sound bridge, 2, a push-pull cushion component, 3 and a clamping component; 11. the bridge comprises a curved arc bridge, 12, S-shaped springs, 13, Z-shaped springs, 14, a longitudinal torsion edge pipe, 15, a palm, 21, a torsion cushion, 22, a connecting plate, 31, a piano claw, 32, a threaded sleeve, 33, a cap nut, 34 and a nut; 111. shoulder pad mounting groove, 112, curved dovetail groove, 113, assembly bayonet, 114, lockpin, 115, locking plate, 221, assembly notch, 222, locking groove, 121, first hollowed-out strip hole, 122, and a second hollowed-out strip hole.

Description of the embodiments

The utility model is described below with reference to specific examples. It will be appreciated by those skilled in the art that these examples are for illustration of the utility model only and are not intended to limit the scope of the utility model in any way.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 5, an integral bridge type primary-secondary damping support shoulder pad is provided in an embodiment of the present utility model, and the integral bridge type primary-secondary damping support shoulder pad comprises a fixed sound bridge 1, a push-pull cushion assembly 2 and a clamping assembly 3, wherein the clamping assembly 3 is detachably and adjustably mounted on the fixed sound bridge 1, and the fixed sound bridge 1 and the push-pull cushion assembly 2 are detachably and adjustably assembled.

Specifically, the fixed sound bridge 1 comprises a curved arc bridge 11 and springs longitudinally connected with two ends of the curved arc bridge 11 respectively, the fixed sound bridge 1 is formed by integrally punching and tuning a triple body formed by the curved arc bridge 11 and the springs, the springs eliminate the rigid pressure of a cheek and a collarbone shoulder, and enlarge the amplitude of a finger soft string which slightly shakes the finger belly, the springs comprise S-shaped springs 12 and Z-shaped springs 13, the S-shaped springs 12 are also provided with longitudinal torsion tubes 14 for changing the pressure direction on the S-shaped springs 12, the force of the springs pressing the fixed sound bridge 1 rotates to the other direction around the longitudinal torsion tubes 14, the outermost ends of the springs far away from the fixed sound bridge 1 are welded with supporting legs 15, and the supporting legs 15 are provided with through holes for installing clamping components 3;

specifically, the push-pull cushion assembly 2 includes a twisted cushion 21 and a connecting plate 22 that are bonded together, the twisted cushion 21 is an arch body with one end higher and one end lower, 4 handles of permanent magnets for activating blood circulation are further arranged between the connecting plate 22 and the twisted cushion 21, the connecting plate 22 can be attached to the curved arc bridge 11 through the permanent magnets for activating blood circulation, and the other side of the connecting plate 22 opposite to the twisted cushion 21 is detachably clamped with the fixed bridge 1;

specifically, the clamping assembly 3 comprises two pairs of identical claw 31, a screw sleeve 32, a cap nut 33 and a nut 34, two claw fingers are arranged on one side of the claw 31 and are obliquely connected to the claw connecting part to form a hook arc groove, the claw 31 is conveniently fixed with the edge of the 1/2 position of the belly oval part, a screw is vertically welded on the other side of the claw 31 relative to the claw finger, so that the claw 31 is in a T-like shape, the screw sleeve 32 is mounted on a knob on the outermost end of the screw, the nut 34 is mounted on the screw far away from the screw sleeve 32, the screw sleeve 32 is mounted in a through hole of the palm 15, and the cap nut 33 is further mounted on two ends of the screw sleeve 32.

The bridge 1 has double damping effects through the S-shaped spring 12 and the Z-shaped spring 13 on the bridge 1, and the springs can eliminate rigid pressure of the cheek and the collarbone shoulder and amplify the amplitude of the soft finger string when the finger belly slightly shakes; the hanging and clamping assembly 3 is fixed at the 1/2 part of the belly elliptical part, vibration at the 1/2 part of the belly elliptical part resonates with three sounds of the sound bridge b, #f and #d to make a high-pitched sound area transparent, and transverse force transmitted from the sound column to the belly is amplified to make a low-pitched sound area clear.

The fixed sound bridge 1 is Y-axis along the length direction of the cambered surface, X-axis along the width direction of the cambered surface, the length of the Y-axis is unchanged when the fixed sound bridge 1 is manufactured, and the width of the X-axis is determined according to the material from 7mm to 36 mm.

In this embodiment, the fixed bridge 1 and the twisted cushion 21 are arcuate bodies with one wide end and one narrow end, and the S-shaped spring 12 and the Z-shaped spring 13 are respectively connected with the wide end and the narrow end of the fixed bridge 1, the twisted cushion 21 is matched with the middle joint part of the shoulder and the neck of the human body, and the concave arc surface of the curved arcuate bridge 11 of the fixed bridge 1 is detachably clamped with the convex arc surface of the twisted cushion 21;

the concave cambered surface of the curved-surface arched bridge 11 is provided with a plurality of shoulder pad mounting grooves 111 along the trend of the cambered surface, two side walls of the shoulder pad mounting grooves 111 are respectively a straight wall and an inclined wall, the Y-axis radian of the straight wall is larger than that of the inclined wall, the inclined wall is provided with a curved dovetail groove 112, the straight wall is a transverse anti-slip plate, two assembly bayonets 113 are arranged on the straight wall, the transverse anti-slip plate forms three sections of movable locking pins 114, and locking plates 115 are arranged on the assembly bayonets 113 towards the inside of the shoulder pad mounting grooves 111;

the two sides of the twisted cushion 21 are respectively a concave surface and a convex surface, the radian of the concave surface is larger than that of the convex surface, the concave surface is suitable for female users, and the convex surface is suitable for male users;

two assembly notches 221 corresponding to the assembly bayonets 113 and three locking grooves 222 corresponding to the movable locking pins 114 are arranged on one side of the connecting plate 22, the locking plate 115 is in locking connection with the locking plate 115 through the assembly notches 221, and the length of the locking plate 115 is at least less than 27mm than that of the assembly bayonets 113; after the push-pull soft cushion assembly 2 is installed, the movable lock pin 114 is matched with the lock groove 222 by pushing the soft cushion 21, so that the three-gear adjustment is realized to push the soft cushion 21 to the position on the bridge 1, and the shoulder width of different users is met.

In this embodiment, two first hollow bar holes 121 and one second hollow bar hole 122 are respectively provided on the omega portion of the S-shaped spring 12 and the Z-shaped spring 13, which is close to the clamping component 3, along the longitudinal direction, and the setting positions of the second hollow bar holes 122 are located in the middle of the setting positions of the two first hollow bar holes 121, so that the relaxation density of the G strings is controllable, the treble region of the E strings is no longer harsher and has no wolf sound, the bass is mixed thick, the midrange is pure, the treble is bright, the whole pronunciation is balanced, the volume is increased, the co-singing property is good, and the comfort of the pull-string is improved; wherein the omega-shaped parts of the S-shaped spring 12 and the Z-shaped spring 13 have diameters of 14mm.

In the embodiment, the thickness of the palm 15 is smaller than the length of the screw sleeve 32, the length of the screw sleeve 32 is far smaller than the length of the screw rod, and the jaw 31 is ensured to have enough movement space to rotate and adjust in the screw sleeve 32; the claw 31, the cap nut 33 and the nut 34 are arranged on the through hole of the palm 15 through the screw sleeve 32, and the screw sleeve 32 is vertical to the surface of the palm 15.

In this embodiment, the twisted cushion 21 is made of elastic engineering plastics such as a silica gel sponge belt, so that the comfort of the piano is improved;

the fixed sound bridge 1 is made of alloy materials such as steel plates, and the fixed sound bridge 1 is formed by three times of stamping, quenching and tempering of a steel plate with the thickness of 1.0mm60 Mn.

The working principle of the utility model is as follows: when in use, the shoulder rest device is arranged at 1/2 of the belly elliptic part of the violin through the clamping component 3 comprising two identical pairs of organ grabbing claws 31; the device enables the fixed sound bridge 1 to have double damping effects through the S-shaped spring 12 and the Z-shaped spring 13 on the fixed sound bridge 1, and the springs can eliminate rigid pressure of the cheek and the collarbone shoulder and enlarge the amplitude of the gentle trembling of the finger soft strings of the finger belly; the hanging clamping component 3 is fixed at the 1/2 part of the belly elliptical part, vibration at the 1/2 part of the belly elliptical part resonates with three tones of the sound bridge b, # f and# d to make a high-tone area transparent, and transverse force transmitted from a sound column to the belly is amplified to make a low-tone area be muddy and pure, namely, a double damping violin support pad is hung through integral resultant force, so that a left hand can be really liberated, the G string positioning is controlled in a loosening density, an E string high-tone area is not harsher and has no wolf tone, the bass is mixed thickly, the midtone is pure, the high tone is bright, the integral pronunciation is balanced, the volume is increased, the co-singing is good, and the comfort of the violin is improved; the problem that the hook clamping posture of the violin is incorrect due to the fact that the violin shoulder rest is not attached to a human body is effectively solved, and the problem of left hand left shoulder muscle tension and damage to the violin and shoulders are relieved. The device has reasonable structure and is particularly suitable for professional violin players who pull or practice the violin for a long time.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The integral bridge type primary and secondary damping support piano shoulder pad is characterized by comprising a fixed sound bridge, a push-pull cushion component and a clamping component, wherein the clamping component is detachably and adjustably mounted on the fixed sound bridge in a hanging manner, and the fixed sound bridge and the push-pull cushion component are detachably and adjustably assembled;

2. The integral bridge type primary and secondary damping support shoulder pad as claimed in claim 1, wherein the fixed-pitch bridge and the torsion cushion are bow-shaped bodies with one wide end and one narrow end, the S-shaped springs and the Z-shaped springs are respectively connected with the wide end and the narrow end of the fixed-pitch bridge, the torsion cushion is matched with the middle joint part of the shoulder and the neck of a human body, and the concave cambered surface of the curved-surface bow-shaped bridge of the fixed-pitch bridge is detachably clamped with the convex cambered surface of the torsion cushion;

3. The integral bridge type primary and secondary vibration reduction support shoulder pad according to claim 1, wherein two first hollowed strip holes and one second hollowed strip hole are respectively formed in the omega portion, close to the clamping assembly, of the S-shaped spring and the Z-shaped spring in the longitudinal direction, and the setting position of the second hollowed strip hole is in the middle of the setting position of the two first hollowed strip holes;

4. The integral bridge type primary and secondary vibration reduction support shoulder pad of claim 1, wherein the material of the torsion cushion is elastic engineering plastic, wherein the elastic engineering plastic comprises a silica gel sponge band;

the bridge is made of an alloy material obtained by three times of stamping, quenching and tempering of a steel plate with the thickness of 1.0mm60Mn, wherein the alloy material comprises the steel plate.

5. The integral bridge type primary and secondary vibration-damping support shoulder pad according to claim 2, wherein the mounting slot of the mounting bayonet is provided with a locking plate for locking connection with the mounting notch, and the length of the locking plate is at least less than 27mm of the length of the mounting bayonet.