CN211479647U

CN211479647U - Anti-drop brace rod for cello

Info

Publication number: CN211479647U
Application number: CN201921702511.2U
Authority: CN
Inventors: 邵小佳
Original assignee: Taixing Letai Musical Instrument Co ltd
Current assignee: Taixing Letai Musical Instrument Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-09-11
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a temple bar that cello of anticreep was used, including the hemisphere, circumference fixed mounting is followed to the bottom of hemisphere has the bracing piece, the bottom fixed mounting of bracing piece has the bar-shaped piece that the level set up, the bottom fixed mounting of bar-shaped piece has the slipmat, the top central point of hemisphere puts and sets up flutedly, the inner chamber of recess is pegged graft there is spheroidal partly, spheroidal another part fixed mounting has circular post, the inner chamber of circular post is pegged graft there is the cylinder pole, the external screw thread has been seted up on the outer wall top of cylinder pole, the inner chamber of circular post is provided with clamping mechanism. This spike pole that cello of anticreep was used can increase substantially the device at the frictional force of horizontal direction through the cooperation of bracing piece, bar-shaped piece and slipmat to can avoid appearing the slippage phenomenon, the simple operation has satisfied user's user demand greatly.

Description

Anti-drop brace rod for cello

Technical Field

The utility model relates to a musical instrument equipment technical field specifically is a temple bar that cello of anticreep was used.

Background

The violoncello is a secondary middle-tone or bass string instrument which is indispensable in orchestral bands, belongs to a lower middle-tone instrument in violin musical instruments, is full of tone quality, has open characters, is good at playing melodies with lyrics, expresses deep and complex feelings, and is also used as a bass part which is used for harmony with a bass violin;

the temple bar is inserted in the middle of the tail button of cello lower extreme, and the holistic weight of cello when playing all has the temple bar to take charge of basically, and when the temple bar inclined was placed, the horizontal direction's power will increase to can make the temple bar the slippage phenomenon appear, and current temple bar can't carry out corresponding altitude mixture control according to the user demand, thereby can't satisfy user's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a temple bar that violoncello of anticreep was used to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a temple bar that anti-disengaging's cello was used, includes the hemisphere, circumference fixed mounting is followed to the bottom of hemisphere has the bracing piece, the bottom fixed mounting of bracing piece has the bar-shaped piece that the level set up, the bottom fixed mounting of bar-shaped piece has the slipmat, the top central point of hemisphere puts and sets up flutedly, the inner chamber of recess is pegged graft and is had spheroidal partly, spheroidal another part fixed mounting has circular post, the inner chamber of circular post is pegged graft and is had the cylinder pole, the external screw thread has been seted up on the outer wall top of cylinder pole, the inner chamber of circular post is provided with clamping mechanism.

Preferably, the clamping mechanism comprises a sliding groove, a sliding block, a circular hole, a cylindrical groove, a spring and a cylindrical block;

the sliding groove is formed in the right side of an inner cavity of the circular column in the up-down direction, one part of the sliding block is inserted into the inner cavity of the sliding groove, the other part of the sliding block is fixedly mounted on the outer wall of the cylindrical rod, a plurality of circular holes are formed in the left side of the outer wall of the circular column from top to bottom, a cylindrical groove is formed in the bottom end of the left side of the cylindrical rod, a spring is fixedly mounted on the right side of the inner cavity of the cylindrical groove, a cylindrical block is fixedly mounted on the left side of the spring, and the left side of the cylindrical block extends out of the inner cavity of the.

Preferably, the support rod is arranged obliquely from top to bottom to the outside.

Preferably, the depth of the cavity of the groove is smaller than the diameter of the sphere, and the diameter of the opening of the groove is smaller than the diameter of the sphere.

Preferably, a plurality of the circular port is from last to the outer wall left side of interval distribution at circular post down, and the interval between per two adjacent circular ports is 2 CM.

Preferably, the cylindrical block is T-shaped, and the cylindrical block is inserted into the inner cavity of the cylindrical groove in a matched manner.

Compared with the prior art, the beneficial effects of the utility model are that: this spike pole that cello of anticreep was used, through the clamping mechanism, the cooperation of circular post and cylinder pole can extend the length of circular post inner chamber to the cylinder pole and adjust, and then highly adjust the use of cello, through the hemispheroid, a groove, but the cooperation of spheroid and circular post convenient to use person adjusts the inclination of cello wantonly, through the bracing piece, the frictional force of the device at the horizontal direction can be improved by a wide margin to the cooperation of strip-shaped piece and slipmat, thereby can avoid appearing the slippage phenomenon, the operation is convenient, user's user demand has been satisfied greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the circular column of the present invention;

FIG. 3 is a schematic view of a sectional structure of the cylindrical rod of the present invention;

fig. 4 is a schematic view of the sectioning structure of the hemisphere of the present invention.

In the figure: 1. the anti-slip device comprises a hemisphere, 2, a support rod, 3, a strip-shaped block, 4, a groove, 5, a sphere, 6, a circular column, 7, a cylindrical rod, 8, a sliding groove, 9, a sliding block, 10, a circular hole, 11, a cylindrical groove, 12, a spring, 13, a cylindrical block, 14, an anti-slip pad, 15 and external threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a temple bar that anti-disengaging violoncello was used, including hemisphere 1, circumference fixed mounting is followed to hemisphere 1's bottom has bracing piece 2, the bar piece 3 that the bottom fixed mounting of bracing piece 2 has the level to set up, the bottom fixed mounting of bar piece 3 has slipmat 14, can improve the non-slip ability of the device through the cooperation of bar piece 3 and slipmat 14, hemisphere 1's top central point puts and sets up fluted 4, the inner chamber of recess 4 is pegged graft and is had spheroid 5 partly, another part fixed mounting of spheroid 5 has circular post 6, spheroid 5 can be at the internal rotation of recess 4, so that circular post 6 swings wantonly, the inner chamber of circular post 6 is pegged graft and is had cylinder pole 7, external screw thread 15 has been seted up on the outer wall top of cylinder pole 7, can be with the bottom spiro union of cylinder pole 7 with the violoncello through external screw thread 15, the inner chamber of circular post.

Preferably, the locking mechanism comprises a sliding groove 8, a sliding block 9, a circular hole 10, a cylindrical groove 11, a spring 12 and a cylindrical block 13;

the chute 8 is arranged on the right side of the inner cavity of the circular column 6 along the vertical direction, the inner cavity of the chute 8 is inserted with one part of the sliding block 9, the other part of the sliding block 9 is fixedly arranged on the outer wall of the cylindrical rod 7, the cylindrical rod 7 can stably move up and down through the matching of the sliding block 9 and the chute 8, the left side of the outer wall of the circular column 6 is provided with a plurality of circular holes 10 from top to bottom, the bottom end of the left side of the cylindrical rod 7 is provided with a cylindrical groove 11, the right side of the inner cavity of the cylindrical groove 11 is fixedly provided with a spring 12, the spring 12 is a rotating spring with the elastic coefficient of 28N/CM, the spring 12 generates elastic deformation after being stretched or extruded and recovers to the initial state after external force is removed, the left side of the spring 12 is fixedly provided with a cylindrical block 13, the left side of the cylindrical block 13 extends out of the inner cavity of the cylindrical, until the cylindrical block 13 is inserted into the inner cavity of the corresponding circular hole 10, so that the position of the cylindrical rod 7 is fixed.

Preferably, the support rod 2 is inclined outward from the top, thereby improving the stability of the semicircular body 1.

Preferably, the depth of the cavity of the groove 4 is smaller than the diameter of the ball 5, and the diameter of the opening of the groove 4 is smaller than the diameter of the ball 5, so that the ball 5 can be prevented from being separated from the cavity of the groove 4.

As preferred scheme, further, a plurality of circular port 10 is from last to the clearance distribution down on the outer wall left side of circular post 6, and the interval between per two adjacent circular port 10 is 2CM, can carry out not co-altitude's regulation to cylinder pole 7 through having seted up a plurality of circular port 10.

Preferably, the cylindrical block 13 is shaped like a T, and the cylindrical block 13 is inserted into the inner cavity of the cylindrical groove 11, so as to prevent the cylindrical block 13 from being separated from the inner cavity of the cylindrical groove 11.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the device is used, the device can be screwed with the bottom end of a violoncello through the external threads 15 arranged on the outer wall of the cylindrical rod 7, so that the fixation of the device and the violoncello is completed, the cylindrical block 13 can be moved inwards and the spring 12 is extruded by pressing the cylindrical block 13 inwards until the cylindrical block 13 is separated from the inner cavity of the circular hole 10, the cylindrical rod 7 can be moved up and down in the circular column 6 under the matching action of the sliding groove 8 and the sliding block 9, after the cylindrical block 13 is loosened, the cylindrical block 13 can be pushed to move outwards under the elastic action of the spring 12 until the cylindrical block 13 is spliced with the inner cavity of the corresponding circular hole 10, so that the position of the cylindrical rod 7 is fixed, the height of the violoncello can be adjusted, the violoncello can be conveniently used by a user, the inclination angle of the violoncello can be randomly adjusted by the matching of the ball body 5, the circular column 6 and the groove 4, and the anti-slip performance of the bottom end of the device, so as to meet the use requirements of users and be beneficial to wide popularization.

In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "left side", "right side", "front side", "rear side", "outer wall", "inner cavity", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "insert," "threaded," "fixed mount," "interference fit," "disposed," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a temple bar that cello of anticreep was used, includes hemisphere (1), its characterized in that: the bottom of hemisphere (1) has bracing piece (2) along circumference fixed mounting, the bottom fixed mounting of bracing piece (2) has strip-shaped piece (3) that the level set up, the bottom fixed mounting of strip-shaped piece (3) has slipmat (14), the top central point of hemisphere (1) puts and sets up fluted (4), the inner chamber of recess (4) is pegged graft and is had some of spheroid (5), another some fixed mounting of spheroid (5) has circular post (6), the inner chamber of circular post (6) is pegged graft and is had cylinder pole (7), external screw thread (15) have been seted up on the outer wall top of cylinder pole (7), the inner chamber of circular post (6) is provided with clamping mechanism.

2. The anti-drop temple bar for cellos according to claim 1, wherein: the clamping mechanism comprises a sliding groove (8), a sliding block (9), a circular hole (10), a cylindrical groove (11), a spring (12) and a cylindrical block (13);

spout (8) are seted up on the inner chamber right side of circular post (6) along upper and lower direction, the inner chamber of spout (8) is pegged graft and is had a part of slider (9), another part fixed mounting of slider (9) is on the outer wall of cylinder pole (7), a plurality of circular port (10) have been seted up from last to down on the outer wall left side of circular post (6), cylinder groove (11) have been seted up to the left side bottom of cylinder pole (7), the inner chamber right side fixed mounting of cylinder groove (11) has spring (12), the left side fixed mounting of spring (12) has cylinder piece (13), the left side of cylinder piece (13) extends the inner chamber of cylinder groove (11) and pegs graft with the inner chamber looks adaptation of circular port (10).

3. The anti-drop temple bar for cellos according to claim 1, wherein: the support rod (2) is arranged in an inclined mode from top to bottom to the outer side.

4. The anti-drop temple bar for cellos according to claim 1, wherein: the depth of the inner cavity of the groove (4) is smaller than the diameter of the sphere (5), and the diameter of the opening of the groove (4) is smaller than the diameter of the sphere (5).

5. The anti-drop temple bar for cellos according to claim 2, wherein: a plurality of circular port (10) from last to down the clearance distribute on the outer wall left side of circular post (6), and the interval between per two adjacent circular port (10) is 2 CM.

6. The anti-drop temple bar for cellos according to claim 2, wherein: the shape of the cylindrical block (13) is T-shaped, and the cylindrical block (13) is in adaptive insertion connection with the inner cavity of the cylindrical groove (11).