Pedal linkage structure of timpani

Abstract

The utility model discloses a pedal linkage structure of a timpani, which is characterized in that a first rod body is connected with a drum head pull disc, a second rod body is connected with a pedal assembly, and a triangular plate is connected with the first rod body and the second rod body, so that the control of the pedal assembly on the drum head pull disc is realized. According to the utility model, the structure is reasonable, the number of parts is small, the original function is reserved, and the production material cost and the assembly time cost are also improved and reduced; in addition, a pedal, a front anti-skid pattern and a rear anti-skid pattern are further arranged, so that a player can better control the second rod body through the foot sole, the purpose of stably adjusting the second rod body and the drum leather pull disc is achieved, furthermore, a quick assembly assembly is arranged, quick installation of the end portions of the first rod body and the second rod body is facilitated, the installation efficiency is improved, and the assembly and maintenance time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of timpani, in particular to a pedal linkage structure of a timpani. Background Art

[0002] The timpani is a common musical instrument and the earliest percussion instrument used in an orchestra. The existing timpani is usually composed of a drum skin, a drum body, a base, a pull rod, a drum skin pull plate, a rotating shaft and a pedal. The drum body is mounted on the base through a support frame, the drum skin is buckled on the upper surface of the drum body, the drum skin is connected to the pull rod through a connecting seat, and the bottom of the pull rod is connected to the drum skin pull plate. The performer drives the drum skin pull plate downward to move the drum hoop downward and tighten the drum surface, thereby achieving the purpose of adjusting the pitch of the timpani. The patent CN 217333621U discloses a marching timpani pedal seat control mechanism, which drives the rotating assembly to rotate through the pedal assembly, and then drives the eccentric wheel to rotate through the rotation of the rotating assembly, thereby realizing the up and down movement of the lifting shaft rod, thereby driving the drum skin pull plate of the timpani to move up and down, thereby achieving the function of adjusting the tension of the drum skin; however, in the above patent, the structure of the lifting shaft rod is complex, and many parts need to be produced, resulting in high material costs. In addition, due to the large number of parts, the assembly time is also long, which increases the production cost. Utility Model Content

[0003] In view of the above defects or shortcomings in the prior art, it is desired to provide a pedal linkage structure for a timpani.

[0004] The utility model provides a pedal linkage structure of a timpani, the timpani comprising a base, a first rod body being provided in the middle of the base, a drum skin pull plate being installed at the top of the first rod body, and the pedal linkage structure comprising:

[0005] A connecting component, a triangular plate arranged inside the base, the triangular plate having three sharp corners, the bottom of the triangular plate having two sharp corners distributed along a first direction, the sharp corner away from the first rod end being rotatably connected to the second rod, the sharp corner away from the second rod end being rotatably connected to the first rod, the sharp corner located at the top end of the triangular plate being penetrated by a first shaft, and the two ends of the first shaft being connected to the inner wall of the base;

[0006] A pedal assembly, wherein one side of the base has an extension section facing away from the first rod body, the extension direction of the extension section is the first direction, and the pedal assembly is arranged at the end of the extension section away from the first rod body, and is used to drive the triangular plate to rotate around the first axis body, and drive the drum skin pulling plate to move along a second direction, and the second direction is perpendicular to the first direction;

[0007] The damper is arranged inside the base, one end of which is connected to the triangular plate and the other end of which is connected to the inner wall of the base, and is used to limit the rotation of the triangular plate after adjustment.

[0008] According to the technical solution provided in the embodiment of the present application, the pedal assembly includes a first opening arranged in the extension section away from the end of the first rod body, a second shaft body is penetrated in the first opening, a first lower convex plate is rotatably connected to the middle part of the second shaft body, a pedal is provided at the top end of the first lower convex plate, a second lower convex plate is provided at the bottom end of the first lower convex plate, and the bottom of the second lower convex plate is rotatably connected to the second rod body away from the end of the triangular plate.

[0009] According to the technical solution provided in the embodiment of the present application, the pedal is in the shape of a sole, the top surface of the pedal is provided with a front anti-slip pattern close to the first rod end, and the top surface of the pedal is provided with a rear anti-slip pattern away from the first rod end.

[0010] According to the technical solution provided in the embodiment of the present application, the second shaft body is a stud bolt, both ends of the stud bolt pass through the side wall of the extension section, and are threadedly connected with a fastening nut, and the fastening nut abuts against the outer surface of the extension section.

[0011] According to the technical solution provided in the embodiment of the present application, sleeves are provided at both ends of the first shaft body, a single-ear base is provided outside the sleeve, and the top of the single-ear base is detachably connected to the inner top surface of the base.

[0012] According to the technical solution provided in the embodiment of the present application, a first bending plate is abutted on one side of the sleeve, the other end of the first bending plate is connected to the triangular plate, a locking nut is abutted on the other side of the sleeve, and locking threads are provided at both ends of the first shaft body that are threadedly connected to the locking nut.

[0013] According to the technical solution provided in the embodiment of the present application, the damper is provided with a second bending rod near the end of the triangular plate, and the second bending rod is threadedly connected to the end away from the damper and the triangular plate.

[0014] According to the technical solution provided in the embodiment of the present application, a tuning indicator is provided on the top of the timpani, the first bending plate includes a vertical portion and a horizontal portion, a through hole is provided at the top of the vertical portion for the first shaft to pass through, and the horizontal portion is connected to the tuning indicator.

[0015] According to the technical solution provided in the embodiment of the present application, quick-release components are provided at both ends of the second rod body and the bottom end of the first rod body, and the quick-release components are used for quick installation of one end of the second rod body and the triangular plate, quick installation of the other end of the second rod body and the second lower convex plate, and quick installation of the bottom end of the first rod body and the triangular plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model connects the drum skin pull plate with the first rod body, connects the pedal assembly with the second rod body, and then connects the first rod body and the second rod body through a triangular plate, so as to realize the control of the drum skin pull plate by the pedal assembly. Compared with the complex structure and time-consuming assembly in the prior art, the utility model has a reasonable structure and fewer parts, which not only retains the original function but also improves and reduces the production material cost and assembly time cost. In addition, a pedal, a front anti-skid pattern and a rear anti-skid pattern are provided, so that the performer can better control the second rod body through the sole of the foot, so as to achieve the purpose of stably adjusting the second rod body and the drum skin pull plate. Furthermore, a quick-release assembly is provided, which is convenient for the quick installation of the first rod body and the second rod body end, improves the installation efficiency, and reduces the assembly and maintenance time.

[0018] It should be understood that the contents described in the utility model summary are not intended to limit the key or important features of the embodiments of the utility model, nor are they intended to limit the scope of the utility model. Other features of the utility model will become easy to understand through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0020] Figure 1 A schematic structural diagram of a pedal linkage structure of a timpani provided in an embodiment of the present application;

[0021] Figure 2 A schematic structural diagram of a damper and a triangular plate in a pedal linkage structure of a timpani provided in an embodiment of the present application;

[0022] Figure 3 A schematic structural diagram of a pedal assembly and a second rod body in a pedal linkage structure of a timpani provided in an embodiment of the present application;

[0023] Figure 4 A schematic structural diagram of a single-ear base and a sleeve in a pedal linkage structure of a timpani provided in an embodiment of the present application;

[0024] Figure 5 A schematic structural diagram of a triangular plate and a quick-release assembly in a pedal linkage structure of a timpani provided in an embodiment of the present application;

[0025] Figure 6 A schematic structural diagram of a quick-release assembly in a pedal linkage structure of a timpani provided in an embodiment of the present application.

[0026] Numbers in the figure:

[0027] 1. timpani; 11. base; 12. extension section; 13. first rod body; 14. first opening; 15. tuning indicator; 16. drumhead pull plate;

[0028] 2. Connecting assembly; 21. Triangular plate; 22. First shaft; 23. Sleeve; 24. Single-ear base; 25. First bending plate; 26. Locking thread; 27. Locking nut;

[0029] 3. The second rod;

[0030] 4. damper; 41. second bending rod;

[0031] 5. Pedal assembly; 51. Pedal; 52. First lower convex plate; 53. Second lower convex plate; 54. Second shaft; 55. Front anti-skid pattern; 56. Rear anti-skid pattern;

[0032] 6. Quick-release assembly; 61. Connecting block; 62. Slot; 63. Compensation block; 64. Screw hole; 65. External thread; 66. Locking nut; 67. Open collar; 68. Elastic plate; 69. Fixed shaft; 610. Warped edge. DETAILED DESCRIPTION

[0033] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings.

[0034] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] Please refer to Figure 1 to Figure 6 The embodiment of the utility model provides a pedal linkage structure of a timpani, wherein the timpani 1 comprises a base 11, a first rod 13 is provided in the middle of the base 11, a drumhead pull plate 16 is installed at the top of the first rod 13, and the pedal linkage structure comprises:

[0036] The connecting component 2 is a triangular plate 21 disposed inside the base 11, wherein the triangular plate 21 has three sharp corners, wherein the bottom of the triangular plate 21 has two sharp corners distributed along a first direction, wherein the sharp corner away from the end of the first rod 13 is rotatably connected to the second rod 3, wherein the sharp corner away from the end of the second rod 3 is rotatably connected to the first rod 13, wherein the sharp corner located at the top end of the triangular plate 21 is penetrated by a first shaft 22, wherein both ends of the first shaft 22 are connected to the inner wall of the base 11, wherein the first direction is Figure 1 Left and right directions in

[0037] The pedal assembly 5 has an extension section 12 on one side of the base 11 that is away from the first rod body 13, and the extension direction of the extension section 12 is the first direction. The pedal assembly 5 is arranged at the end of the extension section 12 away from the first rod body 13, and is used to drive the triangular plate 21 to rotate around the first shaft body 22, and drive the drum skin pull plate 16 to move along the second direction, and the second direction is perpendicular to the first direction, wherein the second direction is Figure 1 The up and down directions in Figure 2 As shown in the figure, the top end of the first rod body 13 is rotatably connected to a balance plate, and the end of the balance plate away from the first rod body 13 is rotatably connected to a third rod body, and the third rod body is detachably connected to the drum skin pull plate 16 to ensure that the drum skin pull plate 16 can move downward stably;

[0038] The damper 4 is arranged inside the base 11, one end of which is connected to the triangular plate 21, and the other end of which is connected to the inner wall of the base 11, and is used to limit the rotation of the triangular plate 21 after adjustment. When the triangular plate 21 rotates about the first shaft 22, the damper 4 will be driven to extend or contract. The damper 4 has a shock-absorbing and buffering function and a telescopic resistance, so as to ensure the stability of the triangular plate 21.

[0039] like Figure 2 and Figure 5 As shown, the drum skin pull plate 16 is connected by the first rod body 13, the second rod body 3 is connected to the pedal assembly 5, and then the first rod body 13 and the second rod body 3 are connected by the triangular plate 21, so that the pedal assembly 5 controls the drum skin pull plate 16. Compared with the complex structure and time-consuming assembly in the prior art, the utility model has a reasonable structure and fewer parts, which not only retains the original function, but also improves and reduces the production material cost and assembly time cost; in addition, the pedal 51, the front anti-slip groove 55 and the rear anti-slip groove 56 are also provided, so that the performer can better control the second rod body 3 through the soles of the feet, so as to stabilize and adjust the second rod body 3 and the drum skin pull plate 16. Furthermore, the quick-release assembly 6 is provided to facilitate the quick installation of the ends of the first rod body 13 and the second rod body 3, improve the installation efficiency, and reduce the assembly and maintenance time.

[0040] In some embodiments, the pedal assembly 5 includes a first opening 14 provided at the end of the extension section 12 away from the first rod body 13, a second shaft body 54 is provided through the first opening 14, a first lower convex plate 52 is rotatably connected to the middle of the second shaft body 54, a pedal 51 is provided at the top of the first lower convex plate 52, a second lower convex plate 53 is provided at the bottom of the first lower convex plate 52, and the bottom of the second lower convex plate 53 is rotatably connected to the end of the second rod body 3 away from the triangular plate 21;

[0041] like Figure 2 and Figure 3 As shown, when playing, the performer steps on the pedal 51 to make it rotate around the second shaft 54, thereby driving the second lower convex plate 53 to swing, and further driving the second rod body 3 and the triangular plate 21 to rotate.

[0042] In some embodiments, the pedal 51 is in the shape of a shoe sole, and the top surface of the pedal 51 near the end of the first rod 13 is provided with a front anti-slip pattern 55, and the top surface of the pedal 51 away from the end of the first rod 13 is provided with a rear anti-slip pattern 56;

[0043] like Figure 2 and Figure 3 As shown, by providing the front anti-slip grooves 55 and the rear anti-slip grooves 56, the possibility of the player's feet being separated from the pedal 51 during operation is reduced. Optionally, the front anti-slip grooves 55 and the rear anti-slip grooves 56 each include a plurality of anti-slip strips extending along the front-to-back direction, and each of the anti-slip strips is arranged in parallel on the top surface of the pedal 51 along the first direction to reduce forward or backward sliding of the foot.

[0044] In some embodiments, the second shaft 54 ​​is a stud bolt, both ends of which penetrate the side wall of the extension section 12 and are threadedly connected with a fastening nut, and the fastening nut abuts against the outer surface of the extension section 12;

[0045] like Figure 3 As shown, the second shaft body 54 is installed on the extension section 12 through the threaded connection between the fastening nut and the stud bolt, ensuring the stability of the second shaft body 54. In addition, the side surface of the first lower protrusion 52 fits with the inner surface of the first opening 14 of the extension section 12 to prevent the pedal 51 from shaking in the front and rear directions.

[0046] In some embodiments, sleeves 23 are sleeved at both ends of the first shaft 22, and a single-ear base 24 is sleeved outside the sleeve 23, and the top of the single-ear base 24 is detachably connected to the inner top surface of the base 11;

[0047] like Figure 4 As shown, the single-ear base 24 includes a bottom plate and an ear plate with an ear hole. The bottom plate is threadedly connected to the inner wall of the base 11, and the first shaft 22 passes through the ear hole to achieve preliminary installation of the first shaft 22.

[0048] In some embodiments, the sleeve 23 is abutted against a first bending plate 25 at one side, the other end of the first bending plate 25 is connected to the triangular plate 21, the other side of the sleeve 23 is abutted against a locking nut 27, and both ends of the first shaft 22 are provided with locking threads 26 threadedly connected to the locking nut 27;

[0049] like Figure 2 and Figure 4 As shown, the first bending plate 25 and the locking nut 27 respectively press against the two sides of the sleeve 23 to limit the forward and backward movement of the sleeve 23, thereby ensuring the stable installation of the first shaft 22 and the triangular plate 21, and the two will not move forward and backward during use.

[0050] In some embodiments, the damper 4 is provided with a second bending rod 41 at the end close to the triangular plate 21, and the second bending rod 41 is threadedly connected to the triangular plate 21 at the end away from the damper 4;

[0051] like Figure 2 and Figure 5 As shown, the threaded connection is achieved by a bolt passing through the end of the second bending rod 41 and the triangular plate 21, and the other end is threadedly connected to a nut, and the disassembly and installation of the second bending rod 41 are achieved by the cooperation of the bolt and nut, and the second bending rod 41 is bent downward to avoid interference with the first shaft 22.

[0052] In some embodiments, a tuning indicator 15 is provided on the top of the timpani 1, the first bent plate 25 includes a vertical portion and a horizontal portion, a through hole is provided on the top of the vertical portion for the first shaft 22 to pass through, and the horizontal portion is connected to the tuning indicator 15;

[0053] like Figure 1 and Figure 2 As shown, the first shaft 22 passes through the through hole to ensure that the first bending plate 25 and the triangular plate 21 rotate synchronously, and then the tuning indicator 15 includes an adjusting rod extending downward, and the bottom end of the adjusting rod is adjusted with the horizontal part, and then the triangular plate 21 can be adjusted through the tuning indicator 15 to realize the tuning indication function.

[0054] In some embodiments, both ends of the second rod body 3 and the bottom end of the first rod body 13 are provided with quick-install components 6, and the quick-install components 6 are used for quick installation of one end of the second rod body 3 and the triangular plate 21, the other end of the second rod body 3 and the second lower convex plate 53, and the bottom end of the first rod body 13 and the triangular plate 21;

[0055] like Figure 2 , Figure 5 and Figure 6As shown, quick installation is achieved through the quick assembly component 6, making assembly more convenient and faster, reducing assembly time and improving assembly efficiency.

[0056] In some embodiments, the quick-release assembly 6 includes a connecting block 61 connected to the first rod body 13, the connecting block 61 is provided with a slot 62 at the end away from the first rod body 13, the second lower convex plate 53 or the triangular plate 21 is inserted into the slot 62, the connecting block 61 is provided with a compensation block 63 near the end of the first rod body 13, the compensation block 63 is covered with an open collar 67, the open end of the open collar 67 is provided with a warping edge 610 extending outward, the open collar 67 is provided with an elastic plate 68 at the end away from the first rod body 13, the elastic plate 68 is provided with a fixed shaft 69 at the end away from the open collar 67, the fixed shaft 69 passes through the slot 62, and passes through the second lower convex plate 53 or the triangular plate 21;

[0057] like Figure 2 , Figure 5 and Figure 6 As shown, the connecting block 61 is located away from the end of the compensation block 63, the second lower convex plate 53 is located close to the first rod body 13, the triangular plate 21 is located close to the first rod body 13, and the triangular plate 21 is located close to the second rod body 3. Through holes for the fixed shaft 69 to pass through are provided. By bending the elastic plate 68, the fixed shaft 69 can be pulled out from the corresponding through hole, so that the connecting block 61 can be quickly taken out. In addition, the opening of the open ring 67 can be enlarged by pulling the warped edge 610, so that the open ring 67 can be taken out of the compensation block 63, and the open ring 67 can also be quickly replaced, so that when the fixed shaft 69 or the elastic plate 68 is damaged, they can be quickly replaced.

[0058] In some embodiments, a screw hole 64 is formed through the middle of the compensation block 63 and the connecting block 61, and external threads 65 are provided at the bottom end of the first rod body 13 and at both ends of the second rod body 3. The second rod body 3 and the compensation block 63 are connected by the external threads 65 and the screw hole 64. A locking nut 66 that is connected to the external threads 65 is provided on the side of the compensation block 63 away from the connecting block 61.

[0059] like Figure 5 and Figure 6 As shown, by rotating the second rod body 3, the second rod body 3 is extended or retracted axially along the screw hole 64 through the action of the thread, so as to facilitate compensatory adjustment according to the actual length of the extension section 12, thereby avoiding the situation where it is too short or too long and inconvenient to install. Finally, when locking is required, the locking nut 66 is rotated to make the locking nut 66 abut against the compensation block 63, and the static friction of the thread is increased by the axial pressure of the thread, thereby playing a tightening role.

[0060] In the description of this specification, the terms "connection", "installation", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0061] In the description of this specification, the description of the terms "one embodiment", "some embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0062] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A pedal linkage structure of a timpani, the timpani (1) comprising a base (11), a first rod (13) being provided in the middle of the base (11), a drumhead pull plate (16) being installed at the top of the first rod (13), characterized in that: The pedal linkage structure comprises: A connecting component (2), a triangular plate (21) arranged inside the base (11), the triangular plate (21) having three sharp corners, the bottom of the triangular plate (21) having two sharp corners distributed along a first direction, the sharp corner away from the end of the first rod (13) being rotatably connected to the second rod (3), the sharp corner away from the end of the second rod (3) being rotatably connected to the first rod (13), the sharp corner located at the top end of the triangular plate (21) being penetrated by a first shaft (22), the two ends of the first shaft (22) being connected to the inner wall of the base (11); A pedal assembly (5), wherein one side of the base (11) has an extension section (12) facing away from the first rod body (13), the extension direction of the extension section (12) is the first direction, and the pedal assembly (5) is arranged at the end of the extension section (12) away from the first rod body (13), and is used to drive the triangular plate (21) to rotate around the first shaft body (22), thereby driving the drum skin pulling plate (16) to move along a second direction, and the second direction is perpendicular to the first direction; The damper (4) is arranged inside the base (11), one end of which is connected to the triangular plate (21) and the other end of which is connected to the inner wall of the base (11), and is used to limit the rotation of the triangular plate (21) after adjustment.

2. The pedal linkage structure of the timpani according to claim 1, characterized in that: The pedal assembly (5) comprises a first opening (14) arranged at the end of the extension section (12) away from the first rod body (13), a second shaft body (54) passing through the first opening (14), a first lower convex plate (52) rotatably connected to the middle of the second shaft body (54), a pedal (51) being arranged at the top end of the first lower convex plate (52), a second lower convex plate (53) being arranged at the bottom end of the first lower convex plate (52), and a bottom of the second lower convex plate (53) being rotatably connected to the end of the second rod body (3) away from the triangular plate (21).

3. The pedal linkage structure of the timpani according to claim 2, characterized in that: The pedal (51) is in the shape of a shoe sole, and a front anti-skid pattern (55) is provided on the top surface of the pedal (51) near the end of the first rod (13), and a rear anti-skid pattern (56) is provided on the top surface of the pedal (51) away from the end of the first rod (13).

4. The pedal linkage structure of the timpani according to claim 2, characterized in that: The second shaft (54) is a stud bolt, both ends of which penetrate the side wall of the extension section (12) and are threadedly connected with a fastening nut, which abuts against the outer surface of the extension section (12).

5. The pedal linkage structure of the timpani according to claim 1, characterized in that: Sleeves (23) are sleeved at both ends of the first shaft (22), a single-ear base (24) is sleeved outside the sleeve (23), and the top end of the single-ear base (24) is detachably connected to the inner top surface of the base (11).

6. The pedal linkage structure of the timpani according to claim 5, characterized in that: One side of the sleeve (23) is in contact with a first bending plate (25), the other end of the first bending plate (25) is connected to the triangular plate (21), the other side of the sleeve (23) is in contact with a locking nut (27), and both ends of the first shaft (22) are provided with locking threads (26) threadedly connected to the locking nut (27).

7. The pedal linkage structure of the timpani according to claim 1, characterized in that: The damper (4) is provided with a second bending rod (41) at the end close to the triangular plate (21), and the second bending rod (41) is threadedly connected to the triangular plate (21) at the end away from the damper (4).

8. The pedal linkage structure of the timpani according to claim 6, characterized in that: A tuning indicator (15) is provided on the top of the timpani (1); the first bent plate (25) comprises a vertical portion and a horizontal portion; a through hole is provided at the top of the vertical portion for the first shaft (22) to pass through; and the horizontal portion is connected to the tuning indicator (15).

9. The pedal linkage structure of the timpani according to claim 2, characterized in that: Both ends of the second rod body (3) and the bottom end of the first rod body (13) are provided with quick-install components (6), and the quick-install components (6) are used for quick installation of one end of the second rod body (3) and the triangular plate (21), quick installation of the other end of the second rod body (3) and the second lower convex plate (53), and quick installation of the bottom end of the first rod body (13) and the triangular plate (21).

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