阅读说明：本技术 小提琴演练辅助器 (Violin rehearsal assistor ) 是由 王沛 于 2019-11-01 设计创作，主要内容包括：小提琴演练辅助器是一种用于小提琴学习、练习、演奏的辅助装置,主要由基座、锁钩、锁柄、脖杆、紧固件、靠垫、搭钩等组成,本发明通过简单的手动操作,就可以快速与小提琴安装固定成为一体,使小提琴演练时,以悬挂颈部方式替代传统的下颌夹压和左手顶托方式持琴,免除了下颌对锁骨的压力和左手操作负担,减轻了演练过程的肢体配合复杂度和操作疲劳强度,同时释放了头部和肢体的活动约束,对小提琴在加快学练速度、提高演奏水平、延长演艺生命等方面可发挥明显成效。(The invention relates to a violin practicing assistor, in particular to an assistor for violin learning, practicing and playing, which mainly comprises a base, a latch hook, a lock handle, a neck rod, a fastener, a back cushion, a hasp and the like.)

1. The utility model provides a violin rehearsal assistor, includes base (1), latch hook (2), lock handle (3), neck pole (4), fastener (5), back cushion (6), hasp (7), its characterized in that, latch hook (2) pass base (1) left and right sides through-hole and are connected with lock handle (3), and during control lock handle (3), can hold the chin rest together with the angle of wrap boss on base (1) surface with the gib head of latch hook (2), makes assistor and musical instrument body form unmovable whole.

2. The violin rehearsal auxiliary as claimed in claim 1, wherein the neck rod (4) is inserted into the front side of the base (1) and fixed by the fastener (5), the bent end of the neck rod (4) and the edge of the tail of the violin body form a U-shaped opening, and the fastener (5) is controlled to adjust and control the size of the U-shaped opening.

3. The violin rehearsal auxiliary as claimed in claim 1, wherein one end of the hook (7) is fixedly connected to the rear side of the base (1), and the hook head end can be hooked on the arc concave edge of the panel of the violin body.

4. The violin rehearsal auxiliary of claim 1, wherein the back cushion (6) is installed at the bent end of the neck rod (4), the back cushion (6) has a concave structure matched with the shape of the neck of the human body, and a flaring structure facilitating the introduction and the derivation of the neck of the human body, and the concave surface of the flaring structure can be adjusted and controlled in the transverse position and the radial angle of the neck rod (4).

5. The violin training aid as claimed in claim 1, 2 or 3, wherein the top of the corner-covered boss on the surface of the base (1) is provided with a protruding flange for limiting the movement of the chin rest up and down.

Technical Field

The invention relates to a violin rehearsal assistor.

Background

The violin is a very popular western musical instrument, is deeply loved by people due to beautiful tone quality and strong expressive force, has numerous professional players, amateurs and learning groups in various countries of the world, and has the main performance characteristics of the musical instrument; clamping the violin between a left lower jaw and a left clavicle, lifting the reverse palm to hold the violin by a bent elbow of a left arm, selecting and pressing the string position of a fingerboard by fingers, vertically rubbing a string to produce sound by a right handheld bow, and carrying out jacking on the violin body and timely adjusting and correcting the violin body position by considering left-hand clearance; the complex operation posture is the basic standard of playing the violin, is not changed in nearly 400 years, has high requirement on coordination and coordination of limbs and great difficulty, and is easy to generate fatigue and ache on shoulders and arms when the violin is kept in a training posture for a long time, even causes habitual deformation of local body state, so that the violin is generally considered as the most difficult instrument to learn compared with other instruments.

Disclosure of Invention

The object of the invention; the invention relates to a violin drilling auxiliary device which is applied to daily violin drilling and slightly changes the traditional drilling mode, obviously simplifies the complexity of limb coordination and coordination in drilling, reduces the drilling control difficulty and fatigue strength and generates good practical effect for improving the violin drilling level.

The violin rehearsal assistor consists of a base, a latch hook, a lock handle, a neck rod, a fastener, a back cushion and a hook, wherein the latch hook penetrates through holes on the left side and the right side of the base to be connected with the lock handle, and when the lock handle is controlled, a hook head of the latch hook and a wrap angle boss on the surface of the base can jointly hold a chin rest tightly, so that the assistor and a violin body form an immovable whole.

The neck pole inserts the front side of base to fixed with the fastener, the end and the body afterbody edge formation U-shaped opening are buckled to the neck pole, control fastener, adjustable control U-shaped open-ended size.

One end of the hook is fixedly connected with the rear side of the base, and the hook head end can be hooked on the arc-shaped concave edge of the panel of the piano body.

The back cushion is arranged at the bending end of the neck rod and is characterized in that the back cushion is provided with a concave surface structure matched with the shape of the neck of a human body and a flaring structure convenient for leading in and leading out the neck of the human body, and the transverse position and the radial angle of the concave surface of the back cushion can be adjusted and controlled.

The top of the corner boss on the surface of the base is provided with a protruding flange for limiting the chin rest to move up and down.

Has the beneficial effects that; from the description of the implementation process, the structure of the auxiliary device is very simple, the application and the operation are convenient and quick, the violin is not required to be changed, and the sound production effect of the violin is not influenced; when the auxiliary device is applied, after the auxiliary device is installed according to the installation steps, the U-shaped opening formed by the tail edge of the body and the neck rod is guided into the neck to be hung, the body is stably positioned at the set position without mandible pressurization or left-hand lifting, and meanwhile, the clavicle pressure, the burden of the mandible and the left hand and the activity restriction generated by the burden are released.

After the left hand is released, the working strength attached by the piano body supported by the top of the left hand is reduced, the left hand can be more concentrated, and can be used for doing exercise movement more flexibly, more easily and freely, the piano body is always kept in a set state and can be spit to rest or do other action affairs when being idle, and the piano body does not need to be worried about deflection and slippage.

After the lower jaw is released, the head does not need to clamp the body in a skewed posture any more, the original functions of the chin rest become optional, the obstruction and the pressure constraint of the chin rest do not exist, the moving range of the head is released, the head can freely rotate up and down, left and right or freely talk and sing, conditions are created for showing diversified actions and expressions during playing, or playing by self-playing and self-singing and the like, and the playing artistic expressive force of the violin is enriched.

In addition, violin enthusiasts generally have a profound experience that holding a practicing posture for a long time can cause fatigue and ache of the lower jaw, the clavicle, the cervical vertebra and the arm, even red and swollen skin breaking appears on a stressed part, and a plurality of exercisers are used to increase anti-skidding friction force and improve the comfort level of the violin by padding a piece of flannelette on the chin rest; for beginners, the long and hard exercise process not only affects the learning progress, but also is easy to generate boredom and retraction emotion to the exercise; for the elderly, the performance life can be shortened due to the body function decline or the diseases such as cervical spondylosis and scapulohumeral periarthritis; after the assistor is applied, the lever pressure transmitted by the lower jaw to the clavicle is avoided, and the clavicle only bears the dead weight of the instrument body lightly; after the burden of supporting the violin by arms is avoided, the chance of having a break by a spit hand is increased; the head and neck posture is always in a natural relaxation state when the user holds the music instrument, so that the operation difficulty and the fatigue strength kept for a long time are reduced; the application of the assistor can obtain the advantages, and meanwhile, the traditional exercise characteristics and habits are not influenced, and the old and new compatibility is realized; therefore, the simple, portable, practical and low-cost auxiliary device can play an obvious role in increasing learning interest, accelerating learning progress, improving playing level and prolonging performance life, and becomes a good helper of the violin in various stages and places, thereby promoting the further development of the violin music art.

Drawings

FIG. 1 is a schematic view of a violin practicing aid;

fig. 2 is a schematic view of a partial structure of the violin training aid after installation.

Detailed Description

As shown in the attached figures 1-2, the violin drilling auxiliary device mainly comprises a base 1, a latch hook 2, a lock handle 3, a neck rod 4, a fastener 5, a back cushion 6, a hasp 7 and the like, wherein the base 1 is a connection center and a stress center of each part; in the description of the present invention, one end of the neck rod 4 is connected to the front side of the base 1, one end of the hook 7 is fixedly connected to the rear side of the base 1, and the latch hook 2 is inserted into the left side of the through hole of the base 1 and is connected to the latch handle 3.

The chin rest is fixed in the annex that the violin afterbody was used for the centre gripping body, presents many circular arcs spill slice, and wherein there is the unsettled fillet that a double arc line formed, and the assistor just uses the chin rest to carry out fixed mounting as the atress basis, realizes hanging the body of the musical instrument in the neck, and obtains the improvement to traditional mode drawback of holding the musical instrument.

The surface of the base 1 is provided with a wrap angle boss with a matched chin rest fillet, the forward and backward movement of the chin rest fillet is limited after the chin rest fillet is embedded into the wrap angle boss of the base 1, and the top of the wrap angle boss is also provided with a protruding flanging for limiting the up-and-down movement of the chin rest fillet.

The latch hook 2 is the pull rod of taking the gib head, and 1 left and right sides through-hole of base is inserted to pull rod one end, reconnection lock handle 3, and the gib head colludes the opposite edge of chin rest fillet, when tightening up lock handle 3, and the gib head of latch hook 2 and the cornerite boss of base 1 hold the chin rest tightly, have also restricted the activity about base 1, make base 1 and chin rest fixed into unmovable whole, fixed as unmovable whole with the musical instrument body promptly.

The neck pole 4 is a bending body, one end of the neck pole is fixed on the front side of the base 1 by a fastener 5, the bending end of the neck pole 4 and the edge of the tail part of the musical instrument body form a U-shaped space capable of accommodating the neck part, and the distance of the U-shaped opening can be adjusted by controlling the fastener 5.

Cushion 6 is installed at neck pole 4 end concave plate of buckling for increase neck lifting surface, improve and hang the comfort level, restraint the musical instrument body simultaneously and take place to deflect and slide, cushion 6's concave surface structure is identical with human neck form, the flaring structure of the leading-in derivation of neck of being convenient for in addition, its concave surface is at the equal adjustable control of horizontal position and radial angle of neck pole 4, the U-shaped opening distance of cooperation control fastener 5 adjustment, can set for suitable form according to the different needs of neck thickness length along with the size.

The hasp 7 is the pull rod of taking the hook, and the effect prevents that the pulling force of neck pole 4 is too big, surpasss the fixed limit of bearing of chin rest, with the chin rest pull loose and break away from the musical instrument body, and 7 one end of hasp are connected fixedly with the rear side of base 1, and the gib head end can be taken the arc concave edge of taking on one side of the musical instrument body panel, for protecting musical instrument body panel paint, and the gib head need be sheathed in the rubber sleeve pipe during the application.

An assistor mounting operation step; firstly, the hook head of the hook 7 is hooked on the arc concave edge of the panel of the piano body, secondly, the fillet boss of the chin rest fillet is led into the base 1, thirdly, the hook head of the lock hook 2 is hooked on the edge of the chin rest, the lock handle 3 is tightened, and the installation of the assistor is completed.

Disassembling the assistor; firstly, the lock handle 3 is loosened, the hook head of the lock hook 2 is separated from the edge of the chin rest, secondly, the corner-wrapped boss of the base 1 is separated from the fillet of the chin rest, thirdly, the hook head of the hook 7 is separated from the arc concave edge of the panel of the piano body, and the disassembly of the assistor is completed.