CN215068751U - Rhythm exerciser - Google Patents

Abstract

The utility model discloses a rhythm exerciser, include: the rotor comprises a middle shaft and a rotor, wherein the middle shaft penetrates through the rotor, so that the rotor rotates by taking the middle shaft as an axis, the rotor is provided with a side face, and the side face is provided with a beat identification structure. Through set up beat identification structure in the side of rotor, the rotor is through epaxial free rotation in, makes up different beats, has realized compact structure, convenient to use, forms the effect of beat fast.

Description

Rhythm exerciser

Technical Field

The utility model relates to a teaching aid technical field especially relates to rhythm exerciser.

Background

Rhythm is the core component of music and is the key and difficult point of music learning. To master rhythm, music learners often need to do a lot of repetitive exercises, and music teachers also need to give students a lot of related subjects. Therefore, it is a problem to be solved to prepare a sufficient exercise subject.

Traditionally, rhythm training questions are provided by teachers, which require the teachers to compile and write by hand, which is not convenient enough when in large quantities, and is more difficult when students train themselves. Purchasing a special book is a solution, but if special repeated training is required to include a particular rhythm, general books lack pertinence.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an at least solve one of the technical problem who exists among the prior art, for this reason, the utility model provides a rhythm exerciser, include: the rotor comprises a middle shaft and a rotor, wherein the middle shaft penetrates through the rotor, so that the rotor rotates by taking the middle shaft as an axis, the rotor is provided with a side face, and the side face is provided with a beat identification structure.

The beneficial effects of the utility model are that through setting up beat identification structure in the side of rotor, the rotor is through epaxial free rotation, makes up different beats, has realized compact structure, convenient to use, the effect that forms the beat fast.

In some embodiments of the present invention, the beat identification structure is the convex structure of the side.

In some embodiments of the present invention, the beat identification structure is a recessed structure of the side.

In some embodiments of the present invention, the rhythm trainer further comprises a barrier, the rotors being arranged in a plurality, the barrier being located between each of the rotors, the barrier spacing each of the rotors apart.

In some embodiments of the present invention, the middle shaft is provided with a blocking structure, and the blocking structure restricts the rotor to move in the axial direction of the middle shaft.

The utility model discloses an in some embodiments, block the structure and include first barrier portion and second barrier portion, first barrier portion with second barrier portion is fixed the setting respectively and is in centraxonial both sides are terminal.

In some embodiments of the present invention, the first blocking portion is integrally provided with the middle shaft or detachably connected with the middle shaft.

In some embodiments of the present invention, the second blocking portion is integrally provided with the middle shaft or detachably connected to the middle shaft.

In some embodiments of the present invention, the rotor has a first face and a second face, the side face is formed by extending the first face to the second face, the rotor has a through hole passing through the first face and the second face, the middle shaft passes through the through hole, the through hole and the middle shaft are provided with a gap therebetween.

Drawings

The present invention will be further described with reference to the accompanying drawings, it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work.

FIG. 1 is a schematic view of an assembly structure of an embodiment of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a sectional view taken along line A of FIG. 2;

fig. 4 is a front view of a rotor of an embodiment of the invention;

fig. 5 is a left side view of a rotor of an embodiment of the present invention;

fig. 6 is a schematic diagram of note identification according to an embodiment of the present invention.

In the figure: middle axle 100, blocking structure 110, first blocking part 111, second blocking part 112, rotor 200, side 210, first face 220, second face 230, through hole 240, clearance 250, beat mark structure 300, barrier 400.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It is to be understood that, herein, the terms "upper", "lower", "left", "right", "front", "back", "bottom", "top", "inner", "outer", and the like, if any, are used in the orientations and positional relationships illustrated in the drawings, and are used for convenience in describing and simplifying the present invention, 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, and thus, should not be considered as limiting the present invention. Herein, the terms "first", "second", and the like are used for distinguishing different objects, not for describing a particular order.

In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a rhythm exerciser, comprising: the clock generator comprises a central shaft 100 and a rotor 200, wherein the central shaft 100 passes through the rotor 200, so that the rotor 200 rotates around the central shaft 100 as an axis, the rotor 200 is provided with a side surface 210, the rotor 200 is provided with a clock identification structure 300, and the clock identification structure 300 is arranged on the side surface 210. With continued reference to fig. 1, it is further preferred that the rotors 200 are arranged side by side in a stacked manner, and in other embodiments, the number of the rotors 200 is at least one, and may be any number, such as one or two or three or five.

In other embodiments, the rhythm trainer further comprises a barrier 400 and a plurality of rotors 200, the barrier 400 being located between the rotors 200, the barrier 400 spacing the rotors 200 apart. It is to be understood that the term "plurality" describes a number of two and more, and may be any number, such as two or three or four. The blocking piece 400 is arranged to separate the rotors 200, so that mutual contact collision between the rotors 200 can be avoided, the rotation of the adjacent rotors 200 is interfered, the adjacent rotors 200 are prevented from being driven to rotate together when one of the rotors 200 is rotated, and convenient and smooth operation is realized.

With continued reference to fig. 4 and 5, further, the rotor 200 has a first face 220 and a second face 230, the rotor 200 is formed by extending the first face 220 toward the second face 230, the rotor 200 has a through hole 240 penetrating the first face 220 and the second face 230, the middle shaft 100 passes through the through hole 240, and a gap 250 is provided between the through hole 240 and the middle shaft 100. A gap 250 is formed between the through hole 240 and the middle shaft 100, so that the rotor 200 can rotate smoothly, and the phenomena of clamping and the like can be avoided.

Preferably, the rotor 200 has nine sides 210, i.e. the cross-section of the rotor 200 is a nonagon. In other embodiments, the number of the side surfaces 210 of the rotor 200 is at least one, and may be three or four, or five or six, etc. any number, that is, the cross section of the rotor 200 may be any shape such as triangle, quadrangle, pentagon, hexagon, etc. When the number of the side faces 210 is one, the cross section of the rotor 200 is circular; when the number of the side surfaces 210 is two, the cross section of the rotor 200 is a shape formed by completely cutting off at least a portion of the first and second surfaces 220 and 230 by a plane perpendicular to the first and second surfaces 220 and 230.

Preferably, the beat mark structure 300 is a convex structure or a concave structure on the side 210, which is easy for the user to clearly observe, and can be transferred on the surface of paper or other objects by ink or ink paste, thereby playing a role of printing, and achieving a multi-purpose effect. The beat identification structures 300 are arranged on at least one side 210, and the number of the beat identification structures 300 is greater than or equal to one and less than or equal to the number of the sides 210, for example, when one side 210 is provided, the number of the beat identification structures 300 is one; when the side 210 is three, the number of the beat identification structures 300 is one or two or three; when the side 210 is four, the number of the beat identification structures 300 is one or two or three or four, and so on. It is understood that the number of sides 210 and the number of beat mark structures 300 can be determined by one skilled in the art according to actual manufacturing or use requirements. Through the combination of different numbers of the side surfaces 210 and the beat mark structures 300, the flexibility and the universality of manufacturing or use are realized, the production process is improved, the used raw materials are reduced, and various choices are provided for users to adapt to different requirements and use scenes.

With continued reference to fig. 6, the beat identifier structure 300 may be the note identifiers shown in fig. 6, and the note identifiers are freely combined to form different beats, thereby achieving the training effect of music beats. It is understood that the beat mark structure 300 can be in any form such as numbered musical notation or marks made according to the user's requirements.

With continued reference to fig. 1, central shaft 100 is provided with a stop structure 110, and stop structure 110 limits axial movement of rotor 200 in central shaft 100. Further, the blocking structure 110 includes a first blocking portion 111 and a second blocking portion 112, and the first blocking portion 111 and the second blocking portion 112 are respectively fixedly disposed at two side ends of the middle axle 100. The blocking structure 110 is provided to effectively limit the rotor 200 within the structural structure and prevent the rotor 200 from falling. The first blocking part 111 is integrally arranged with or detachably connected with the middle shaft 100; the second stop portion 112 is integrally disposed with or removably coupled to the bottom bracket 100. It is understood that first stop portion 111 and second stop portion 112 may be freely combined and integrally disposed with bottom bracket 100 or removably coupled thereto, e.g., first stop portion 111 and second stop portion 112 may be integrally disposed with bottom bracket 100; or both the first blocking portion 111 and the second blocking portion 112 are detachably connected with the bottom bracket 100; or the first blocking part 111 is integrated with the middle shaft 100, and the second blocking part 112 is detachably connected; or the first blocking part 111 is detachably connected, and the second blocking part 112 is integrally arranged with the middle shaft 100. The blocking structure 110 is detachably arranged, so that the user can conveniently reduce or increase the number of the rotors 200, and the effects of flexible operation and various combinations are achieved.

When the multifunctional beat mark device is used, teachers or practicers randomly or according to needs rotate the rotors 200, different beats can be combined, combined beat content can be directly observed for practice, the beat mark structures 300 of the convex structures or the concave structures of the rotors 200 can be transferred on paper or the surfaces of other objects in ink or inkpad modes, the multifunctional effect is achieved, and the multifunctional beat mark device has the advantages of being compact in structure, convenient to use and capable of forming beats quickly.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims (7)

1. Rhythm training ware, its characterized in that includes: the beat identification structure comprises a middle shaft and a rotor, wherein the middle shaft penetrates through the rotor, so that the rotor rotates by taking the middle shaft as an axis, the rotor is provided with a side surface, the side surface is provided with a beat identification structure, and the beat identification structure is a convex structure or a concave structure on the side surface.

2. The rhythm trainer as claimed in claim 1, wherein: the rhythm trainer further comprises a plurality of rotors, the rotors are arranged in a plurality, the barrier is positioned between the rotors, and the barrier separates the rotors.

3. The rhythm trainer as claimed in claim 1, wherein: the middle shaft is provided with a blocking structure which limits the axial movement of the rotor in the middle shaft.

4. The rhythm trainer as claimed in claim 3, wherein: the blocking structure comprises a first blocking part and a second blocking part, and the first blocking part and the second blocking part are respectively and fixedly arranged at the tail ends of two sides of the middle shaft.

5. The rhythm trainer as claimed in claim 4, wherein: the first blocking part is integrally arranged with the middle shaft or detachably connected with the middle shaft.

6. The rhythm trainer as claimed in claim 4, wherein: the second blocking part is integrally arranged with the middle shaft or detachably connected with the middle shaft.

7. The rhythm trainer as claimed in claim 1, wherein: the rotor is provided with a first surface and a second surface, the side surface is formed by extending the first surface to the second surface, the rotor is provided with a through hole penetrating through the first surface and the second surface, the middle shaft penetrates through the through hole, and a gap is arranged between the through hole and the middle shaft.

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