Silica gel trigger device for electronic drum

Abstract

The utility model discloses a silica gel trigger device for an electronic drum, which comprises a fixed frame, a drum surface clamped between the peripheries of the fixed frame, a drum ring movably connected between the peripheries of the bottom of the drum surface, a drum bottom movably connected between the peripheries of the bottoms of the drum ring, and a silica gel trigger movably connected to the middle end of the bottom of the drum surface. The bottom of the silica gel trigger is fixedly provided with a PC supporting sheet, the middle end of the bottom of the PC supporting sheet is pasted with a buzzing sheet, sponge rings are pasted among the peripheries of the bottom of the PC supporting sheet, and the middle end of the top of the drum bottom is fixedly provided with a supporting frame. According to the utility model, the silica gel trigger is used as a vibration transmission part among the drum head, the PC support sheet and the buzzing sheet, and compared with the traditional mode that sponge is used as the transmission part, the durability of the silica gel trigger is far higher than that of the sponge, so that the service life of the drum disc material is effectively prolonged, and the maintenance cost is reduced at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic drum instrument technical field, concretely is a kind of silica gel trigger device for electronic drum. BACKGROUND

[0002] Electronic drum instrument is a kind of percussion instrument using digital signal processing technology to emit sound, and the basic structure of electronic drum includes electronic drum stand, various drum surfaces and accessories, and its working principle is to pick up the vibration signals generated by striking through trigger, which are transmitted to sound source, and the sound source converts the signals into the required tone, and finally outputs the sound through speaker or earphone, electronic drum can simulate various different sounds, including the sound of traditional drum and other percussion instruments, which makes it widely used in various music types.

[0003] At present, electronic drum trigger generally uses sponge as the material for conducting the vibration of drum disc, and due to the poor durability of sponge, it needs to be replaced after a period of use due to surface damage, which seriously affects the service life of drum disc material and increases the frequency of personnel maintenance and replacement operation and the cost of use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of silica gel trigger device for electronic drum, with the advantages of effectively improving the service life of drum disc material and reducing maintenance cost.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of silica gel trigger device for electronic drum, including fixed frame, the four corners between the fixed frame are clamped with drum surface, the four corners between the movable connection of drum circle in the bottom of drum surface, the four corners between the movable connection of drum bottom in the bottom of drum circle, the middle end movable connection of silica gel trigger is in the bottom of drum surface, PC support sheet is fixedly installed in the bottom of silica gel trigger, buzzer sheet is pasted in the middle end of the bottom of PC support sheet, sponge ring is pasted between the four corners of the bottom of PC support sheet, the hardness of silica gel trigger is greater than that of sponge ring.

[0006] As a preferred scheme, support frame is fixedly installed in the middle end of the top of drum bottom, and the top of support frame is pasted to the bottom of sponge ring.

[0007] As a preferred scheme, threaded seat is fixedly connected to the four corners of drum bottom, mounting bracket is fixedly connected to the four corners of fixed frame, mounting bolt is movably connected to the surface of mounting bracket, and the lower end of mounting bolt is threadedly connected to the top of threaded seat.

[0008] As a preferred scheme, reinforcing rib is fixedly connected to the inner cavity of drum circle, and the shape of reinforcing rib is rectangular.

[0009] As a preferred scheme, the middle end of the left side of the drum bottom is fixedly connected with a fixing frame, and a mounting hole is formed in the left end of the fixing frame.

[0010] As a preferred scheme, the shape of the silica gel trigger is one of a trumpet shape, a tapered shape and a stepped shape.

[0011] As a preferred scheme, a circular through hole is formed in the bottom of the silica gel trigger.

[0012] Compared with the prior art, the drum has the following beneficial effects:

[0013] 1. The silica gel trigger is used as a vibration transmission component between the drum surface, the PC supporting sheet and the buzzer sheet, and the durability of the silica gel trigger is much higher than that of the sponge, so that the service life of the drum material is effectively improved, and the maintenance cost is reduced.

[0014] 2. The bottom of the sponge ring is effectively supported by the supporting frame, the fixed frame, the drum ring and the drum bottom are effectively installed and fixed by the threaded seat, the mounting frame and the mounting bolt, the strength support around the drum ring is formed by the reinforcing ribs, the installation and fixation between the drum bottom and the musical instrument support are facilitated by the fixing frame and the mounting hole. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is an exploded view of the drum;

[0016] Figure 2 is a front view of the drum;

[0017] Figure 3 is a local sectional view of the trumpet-shaped silica gel trigger;

[0018] Figure 4 is a local sectional view of the tapered silica gel trigger;

[0019] Figure 5 is a local sectional view of the stepped silica gel trigger.

[0020] In the drawing: 1, fixed frame; 2, drum surface; 3, mounting frame; 4, mounting bolt; 5, silica gel trigger; 6, PC supporting sheet; 7, drum ring; 8, drum bottom; 9, threaded seat; 10, reinforcing rib; 11, supporting frame; 12, sponge ring; 13, buzzer sheet. DETAILED DESCRIPTION

[0021] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0022] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or selected from other embodiments.

[0023] Embodiment one:

[0024] Please refer to Figures 1-5 The utility model provides a silica gel trigger device for electronic drum, including fixed frame 1, the four corners between fixed frame 1 are clamped with drum surface 2, the four corners between drum surface 2 bottom are movably connected with drum circle 7, the four corners between drum circle 7 bottom are movably connected with drum bottom 8, the middle end of drum surface 2 bottom is movably connected with silica gel trigger 5, the bottom of silica gel trigger 5 is fixedly installed with PC support sheet 6, the middle end of PC support sheet 6 bottom is pasted with buzzer sheet 13, the four corners between PC support sheet 6 bottom are pasted with sponge ring 12, and the hardness of silica gel trigger 5 is greater than that of sponge ring 12.

[0025] In the technical scheme, the silica gel trigger 5 is used as the vibration transmission component between the drum surface 2, the PC support sheet 6 and the buzzer sheet 13, and the durability of the silica gel trigger 5 is much higher than that of the sponge, so that the service life of the drum material is effectively improved, and the maintenance cost is reduced. In addition, the sponge ring 12 and the buzzer sheet 13 are pasted on the bottom of the PC support sheet 6, the sponge ring 12 surrounds the outer periphery of the buzzer sheet 13, the sponge ring 12 supports the PC support sheet 6, and the vibration interference from the drum bottom is isolated.

[0026] Embodiment two:

[0027] On the basis of embodiment one, the utility model discloses a silica gel trigger device for electronic drum Figures 1-5As shown, the top of the drum bottom 8 is fixedly provided with a support frame 11, the top of the support frame 11 is attached to the bottom of a sponge ring 12, the periphery of the drum bottom 8 is fixedly connected with a threaded seat 9, the periphery of the fixed frame 1 is fixedly connected with a mounting frame 3, the surface of the mounting frame 3 is movably connected with a mounting bolt 4, the lower end of the mounting bolt 4 is threadedly connected to the top of the threaded seat 9, the inner cavity of the drum ring 7 is fixedly connected with a reinforcing rib 10, the reinforcing rib 10 is in the shape of a rectangle, the middle of the left side of the drum bottom 8 is fixedly connected with a fixing frame, the left end of the fixing frame is provided with a mounting hole, the shape of the silica gel trigger 5 is one of a trumpet shape, a tapered shape and a stepped shape, and the bottom of the silica gel trigger 5 is provided with a circular through hole.

[0028] Preferably, the silica gel trigger 5 is in the shape of a trumpet, the bottom diameter is 1 / 4 to 1 / 2 of the diameter of the drum, and the hardness is between 35-70HR.

[0029] In the technical solution, the support frame 11 can effectively support the bottom of the sponge ring 12, the threaded seat 9, the mounting frame 3 and the mounting bolt 4 can effectively install and fix the fixed frame 1, the drum ring 7 and the drum bottom 8, the reinforcing rib 10 can form a good strength support around the drum ring 7, reduce the probability of deformation of the drum ring 7, and the fixing frame and the mounting hole can facilitate the installation and fixation of the drum bottom 8 and the external instrument support.

[0030] The working principle of the utility model is: under the action of the user using the drumstick to strike the drum surface 2, the vibration in the striking process can be effectively transmitted to the PC support sheet 6 through the silica gel trigger 5, the vibration of the PC support sheet 6 drives the buzzer sheet 13 to vibrate and can generate an electric signal, and under the action of the sponge ring 12 (the sponge ring 12 is in the shape of a ring, and the hardness of the sponge ring 12 is 40-60HR), the interference from the vibration of the drum bottom 8 can be effectively isolated, and the influence of the vibration of the drum bottom 8 on the PC support sheet 6 and the buzzer sheet 13 is reduced, since the silica gel trigger 5 (the diameter ratio of the silica gel trigger 5 to the diameter of the drum surface 2 is 0.25-0.5, and the hardness of the silica gel trigger 5 is 35-70HR) is used as a vibration transmission component, compared with the traditional sponge transmission component, the durability of the silica gel trigger 5 is much higher than that of the sponge, thereby effectively improving the service life of the drum material, and reducing the maintenance cost.

[0031] It is important to note that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the present application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating

[0032] Also, to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the

[0033] Finally, it should be noted that the above-mentioned embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the protective scope of the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A silicon rubber trigger device for electronic drums comprising a fixed frame (1), characterized in that: The fixed frame (1) is clamped with the drum surface (2) between the four sides, the drum surface (2) is movably connected with the drum ring (7) between the four sides of the bottom, the drum ring (7) is movably connected with the drum bottom (8) between the four sides of the bottom, the middle end of the bottom of the drum surface (2) is movably connected with the silica gel trigger (5), the bottom of the silica gel trigger (5) is fixedly installed with the PC support sheet (6), the middle end of the bottom of the PC support sheet (6) is pasted with the buzzer sheet (13), the four sides of the bottom of the PC support sheet (6) are pasted with the sponge ring (12), and the hardness of the silica gel trigger (5) is greater than that of the sponge ring (12).

2. A silicone trigger for an electronic drum according to claim 1, wherein: The middle end of the top of the drum bottom (8) is fixedly installed with the support frame (11), and the top of the support frame (11) is pasted to the bottom of the sponge ring (12).

3. A silicone trigger for an electronic drum as claimed in claim 1, wherein: The four sides of the drum bottom (8) are fixedly connected with the threaded seat (9), the four sides of the fixed frame (1) are fixedly connected with the mounting bracket (3), the surface of the mounting bracket (3) is movably connected with the mounting bolt (4), and the lower end of the mounting bolt (4) is threadedly connected to the top of the threaded seat (9).

4. The silicone trigger for electronic drum of claim 1, wherein: The inner cavity of the drum ring (7) is fixedly connected with the reinforcing rib (10), and the reinforcing rib (10) is in the shape of a rectangle.

5. The silicone trigger for electronic drum of claim 1, wherein: The middle end of the left side of the drum bottom (8) is fixedly connected with the fixed frame, and the left end of the fixed frame is provided with the mounting hole.

6. The silicone trigger for electronic drum of claim 1, wherein: The shape of the silica gel trigger (5) is one of a horn mouth, a cone and a ladder.

7. The silicone trigger for electronic drum of claim 1, wherein: The bottom of the silica gel trigger (5) is provided with a circular through hole.

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