TWM504323U - Chuck structure with quick adjustment of drum malleus placement angle and percussion practicing auxiliary device - Google Patents

Description

Chuck structure capable of quickly adjusting drum placement angle and its striking practice aid

This new type is related to the pedal-type drummer, especially regarding the chuck structure that can quickly adjust the angle of the drum.

Please refer to FIG. 1 for a schematic diagram of a conventional pedal-operated drummer for practicing, which includes a pedal 1, a bracket 2, a non-circular lever 3, a chain 4, and a reset mechanism. 5. A drum 6 and a practice drum 7, the non-circular rod 3 is mounted on the bracket 2, and through the transmission of the chain 4, the user can drive the non-circular rod 3 by simply stepping on the pedal 1 Rotating, the drum hammer 6 is driven against the practice drum 7, and the hammer force 6 is driven back to the initial position by the restoring force of the reset mechanism 5.

When the practice drum 7 is hit, it only has a dull sound, so that the user does not cause environmental noise when practicing, so that the user can practice anytime and anywhere to meet the needs of the user.

This conventional structure can be used by the user. However, for the user who wants to practice anytime and anywhere, in addition to carrying the pedal-type drum machine, the practice drum 7 should be carried with him, but the practice drum 7 It's huge, and it can cause considerable trouble when you carry it around. Obviously, it can't meet the needs of use.

In addition, in the conventional pedal-type drummer, the drum hammer 6 is fixed to the non-circular rotating rod 3 by the wearing sleeve, that is, the relative angle between the drum hammer 6 and the non-circular rotating rod 3 is stationary, and needs to be changed when needed. When the drum hammer 6 is at a relative angle with the non-circular rotating rod 3, only the bracket 2, the chain 4, the non-circular rotating rod 3 and the resetting mechanism 5 are assembled, and the drum hammer 6 can be taken out. After the drum hammer 6 is angled into the non-circular rotating rod 3, and then reassembled, the relative angle between the drum hammer 6 and the non-circular rotating rod 3 can be changed. In other words, the conventional pedaling drum unit 20 is used. In the case of hitting the floor type bass drum (the drum side is facing up), it is necessary to change the placement position of the drum hammer 6 through cumbersome disassembly and assembly, which obviously cannot meet the needs of use.

The main purpose of the present invention is to disclose a chuck structure that can quickly adjust the angle at which the drum is placed, and can quickly change the position of the drum to meet the needs of use.

Another object of the present invention is to disclose a small-sized and easy-to-carry combat training aid that can be used in conjunction with a pedal-type drummer to meet the needs of use.

In order to achieve the above object, the present invention is a chuck structure capable of quickly adjusting the angle at which the drum is placed, and is used for fixing a drum to a non-circular rotating rod of a pedaling drum, which comprises a second arc plate, An open chuck and a locking component, wherein the two arc plates sandwich the non-circular rotating rod, and the inner annular surfaces of the two arc plates respectively have an inner card surface corresponding to the non-circular rotating rod, the two The outer annular faces of the arc plates each have a ratchet surface.

Further, the opening type collet has a fixing portion and a rotating portion pivoted together, and the fixing portion and the rotating portion sandwich the two arc plates, and the fixing portion is for the hammer to be inserted and fixed, and the fixing portion The fixing portion and the rotating portion respectively have a clamping surface for pressing the ratchet surface, and the locking member passes through the fixing portion and the rotating portion, and forces the rotating portion to rotate to allow the fixing portion and the rotating portion The two arc plates are clamped and fixed on the non-circular rotating rod.

Accordingly, the creation of the two-arc plate can be clamped and fixed to the non-circular rotating rod by the auxiliary of the two arc plates, so that the pedaling drum machine does not need to be disassembled, The open jaw clamp can be clamped and fixed on the non-circular rotating rod at any angle. In other words, the creation can quickly adjust the placement angle of the drum according to actual needs to meet the needs of use.

In addition, the present invention can also be used in conjunction with a strike practice board that is fixed to a lock frame that is fixed to a drum frame holder of the pedal type drum beater, and the blow is The practice board is placed face-to-face obliquely adjacent to the pedal-type drum beater, so as long as the angle of the drum hammer is changed, and the blow practice board is placed on the moving path of the drum hammer, the practice can be struck. It can be miniaturized and easy to carry, so it can be used for convenient use.

Conventional knowledge

1‧‧‧ foot pedal

2‧‧‧ bracket

3‧‧‧ non-circular rod

4‧‧‧Chain

5‧‧‧Reset mechanism

6‧‧‧Drums

7‧‧‧ Exercise drum

This creation

10‧‧‧Drums

20‧‧‧ pedal-type drummer

21‧‧‧ Non-circular rotating rod

22‧‧‧Drum frame holder

30‧‧‧Arc plate

31‧‧‧Necka

32‧‧‧ ratchet

33‧‧‧Flange

40‧‧‧Open jaws

41‧‧‧ Fixed Department

411‧‧‧Tram

42‧‧‧Rotation

43‧‧‧Inset

44‧‧‧Clamped surface

45‧‧‧ card hole

46‧‧‧Silver hole

47‧‧‧Forcing the column

50‧‧‧Locking elements

51‧‧‧ nuts

52‧‧‧Bolts

60‧‧‧Blow practice board

61‧‧‧Locking frame

70‧‧‧Sensor components

71‧‧‧Electronic drum

72‧‧‧Amplifier

73‧‧‧Acoustic

80‧‧‧Drums

90‧‧‧Accessories

FIG. 1 is a structural diagram of a practice of a conventional pedal-type drummer.

Fig. 2 is a combination structural diagram of the present invention.

Figure 3 is an exploded structural view of the present invention.

Figure 4 is a partial structural view of the first embodiment of the present invention.

Fig. 5 is a side elevational view showing the first embodiment of the present invention.

Figure 6 is a structural view of a second embodiment of the present invention.

Figure 7 is a schematic view of the accessory kit of the second embodiment of the present invention.

Figure 8 is a structural view of a third embodiment of the present invention.

The details, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments.

Please refer to Figure 2, Figure 3, Figure 4 and Figure 5, this is a chuck structure that can quickly adjust the angle of the drum, used to fix a drum 10 A non-circular rotating rod 21 of the pedaling drum 20 includes a two-arc plate 30, an opening collet 40 and a locking element 50, wherein the two arc plates 30 sandwich the non-circular rotating rod 21 The inner ring surface of the two arc plates 30 respectively has an inner card surface 31 corresponding to the non-circular rotating rod 21, and the non-circular rotating rod 21 may have a hexagonal shape, and the inner card surfaces 31 of the two arc plates 30 are combined. It is also a corresponding hexagon. The outer ring faces of the two arc plates 30 respectively have a ratchet surface 32, and the two ends of the two arc plates 30 respectively have a flange 33, and the fixing portion 41 and the rotating portion 42 respectively have corresponding convex portions. An inner recess 43 of the rim 33 can increase the coupling stability between the two arc plates 30 and the fixing portion 41 and the rotating portion 42.

The opening clamp 40 has a fixing portion 41 and a rotating portion 42 pivotally connected to each other, and is pivotally connected by a latch 411, and the fixing portion 41 and the rotating portion 42 sandwich the two arc plates. And the fixing portion 41 and the rotating portion 42 respectively have a clamping surface 44 for pressing the ratchet surface 32. In order to fix the drum 10, the fixing portion is fixed. The portion 41 may have a card hole 45 through which the drum hammer 10 is inserted, and the fixing portion 41 has a screw hole 46 extending transversely through the card hole 45, and the screw hole 46 is screwed to the drum hammer 10 A forced column 47.

The locking member 50 passes through the fixing portion 41 and the rotating portion 42 and forces the rotating portion 42 to rotate to separate the fixing portion 41 from the rotating portion 42. The two arc plates 30 are clamped and fixed to the non-circular rotating rod. In the embodiment, the locking member 50 can include a nut 51 and a bolt 52. The bolt 52 passes through the fixing portion 41 and the rotating portion 42 to screw the nut 51.

In this embodiment, since the opening type collet 40 is clamped and fixed to the non-circular rotating rod 21 by spacing the two arc plates 30, the pedal type drum unit 20 does not need to be disassembled, and the opening type is not disassembled. The chuck 40 can be clamped and fixed to the non-circular rotating rod 21 at an arbitrary angle, that is, the creation can be mounted on the non-circular rotating rod 21 of the pedaling drum 20, as long as the pendulum 10 is changed. The position can be used to hit the floor type drum 80 without cumbersome disassembly and assembly.

Please refer to FIG. 6 for the second embodiment of the present invention. The present invention can also be used as a combat practice aid in conjunction with a combat practice board 60.

In this embodiment, the blow practice board 60 is fixed to a lock frame 61, and the lock frame 61 is fixed to a drum frame holder 22 of the pedal beater 20, and the blow practice is performed. The plate 60 is placed face outwardly adjacent to the pedal drum 20, and the angle between the drum 10 and the non-circular lever 21 is such that the blow practice plate 60 is located on the moving path of the drum 10.

Since the blow practice board 60 is placed obliquely adjacent to the pedal type drum beater 20, the blow practice board 60 can be fixed without a large bracket, that is, it can be easily miniaturized and conveniently carried, and is convenient for carrying. The user needs to step on the pedal drum 20 to drive the drum hammer 10 to rotate, and the drum hammer 10 can strike the blow practice board 60 to meet the needs of the practice.

Referring to FIG. 7 again, the two arc plates 30, the open jaw 40, the locking member 50 and the striking practice plate 60 of the present invention can be packaged together in a kit 90. The accessory kit 90 can be sold separately. As long as the consumer has a conventional pedal-type drummer, as long as the kit 90 is purchased, the kit can be assembled and formed by itself to form the structure of the second embodiment of the present invention. Used as a training aid.

The third embodiment of the present invention is shown in FIG. 8 . In this embodiment, the striking practice board 60 can further be provided with a sensing component 70 , and the sensing component 70 is connected to an electronic drum 71 . The electronic drum 71 can include an amplifying machine 72 and an acoustic unit 73. After receiving the signal, the sensing element 70 can generate an electronic sound from the sound 73 through the processing and amplification of the amplifier 72, thereby forming the electronic drum 71.

As described above, the creation is mainly provided by the aid of the two arc plates, so that the opening type collet can be clamped and fixed to the non-circular rotating rod by spacing the two arc plates, and the opening type collet can be arbitrarily The angle clamping is fixed on the non-circular rotating rod. This creation can quickly adjust the placement angle of the drum according to the actual needs, so as to solve the problem of dismantling the pedaling drum machine. In addition, this creation cooperates with the attack. When the practice board is used, it is only necessary to change the placement angle of the drum, so that the blow practice board is located on the moving path of the drum hammer, and can be used as a blow practice. Since the blow practice board can be miniaturized, it is also suitable for carrying. Easy to use. In addition, the electronic drum can be formed by matching the sensing element with the sensing element to further meet the needs of use.

However, the above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification made by the novel patent application scope and the novel description content, All remain within the scope of this new patent.

30‧‧‧Arc plate

31‧‧‧Necka

32‧‧‧ ratchet

33‧‧‧Flange

40‧‧‧Open jaws

41‧‧‧ Fixed Department

411‧‧‧Tram

42‧‧‧Rotation

43‧‧‧Inset

44‧‧‧Clamped surface

45‧‧‧ card hole

46‧‧‧Silver hole

47‧‧‧Forcing the column

50‧‧‧Locking elements

51‧‧‧ nuts

52‧‧‧Bolts

Claims (10)

[Item 1]
A chuck structure capable of quickly adjusting a drum hammer angle for fixing a drum hammer to a non-circular rotating rod of a pedal type drummer, comprising:
a second arc plate, the two arc plates sandwiching the non-circular rotating rod, and the inner annular surfaces of the two arc plates respectively have an inner card surface corresponding to the non-circular rotating rod, and the outer annular surfaces of the two arc plates respectively have a ratchet surface;
An open jaw type, the open jaw type has a fixing portion and a rotating portion pivoted together, and the fixing portion and the rotating portion sandwich the two arc plates, and the fixing portion is provided for the drum Inserting and fixing, and the fixing portion and the rotating portion respectively have a clamping surface for pressing the ratchet surface; and a locking member, the locking member passes through the fixing portion and the rotating portion, and forces the rotating portion Rotating to separate the fixing portion from the rotating portion, the two arc plates are clamped and fixed on the non-circular rotating rod. [Item 2]
The collet structure capable of quickly adjusting the angle of the drum according to the first aspect of the patent application, wherein the two ends of the two arc plates respectively have a flange, and the fixing portion and the rotating portion respectively have corresponding An internal trap of the flange. [Item 3]
The chuck structure capable of quickly adjusting the angle of the drum as described in the first aspect of the patent application, wherein the non-circular rod is hexagonal. [Item 4]
The collet structure capable of quickly adjusting the angle of the drum as described in claim 1, wherein the locking element comprises a nut and a bolt, and the bolt passes through the fixing portion and the rotating portion The nut. [Item 5]
The chuck structure capable of quickly adjusting the drum placement angle according to the first aspect of the patent application, wherein the fixing portion has a card hole through which the drum hammer is fixed, and the fixing portion has a transverse direction through the card. A screw-locking hole of the hole, the screw-locking hole spiraling a pressing column of the drum hammer. [Item 6]
A striking exercise assisting device fixed on a pedal-type drummer to fix a drum hammer, comprising:
a two-arc plate, the two-arc plate is clamped to a non-circular rotating rod of the pedal-type drummer, and an inner ring surface of the two-arc plate respectively has an inner card surface corresponding to the non-circular rotating rod. The outer annular faces of the two arc plates respectively have a ratchet surface;
An opening type collet having a fixing portion and a rotating portion pivoted together, and the fixing portion and the rotating portion sandwiching the two arc plates, and the fixing portion and the rotating portion Having a clamping surface that urges the ratchet surface, and the drum hammer is penetrated and fixed to the fixing portion;
a striking practice board, the striking practice board is fixed on a lock frame, the lock frame is fixed on a drum frame clip seat of the pedal type drum beater, and the blow practice board is placed obliquely outwardly The pedal-type drummer, and the angle between the drum hammer and the non-circular rotating rod is such that the striking practice board is located on the moving path of the drum hammer; and a locking element, the locking element passes through the The fixing portion and the rotating portion, and forcing the rotating portion to rotate to allow the fixing portion and the rotating portion to be clamped and fixed to the non-circular rotating rod. [Item 7]
The striking practice assisting device according to claim 6, wherein the striking practice board is provided with a sensing element, and the sensing element is connected to an electronic drum. [Item 8]
The striking practice auxiliary device according to claim 6, wherein the two arc plates have a flange at each side, and the fixing portion and the rotating portion respectively have an indentation groove corresponding to the flange. [Item 9]
The striking practice auxiliary device according to claim 6, wherein the locking element comprises a nut and a bolt, and the bolt passes through the fixing portion and the rotating portion to screw the nut. [Item 10]
The striking practice auxiliary device according to claim 6, wherein the fixing portion has a card hole through which the drum hammer is fixed, and the fixing portion has a screw hole transversely passing through the card hole, The screw hole spiral tightens a forced column of the drum hammer.