CN211788140U

CN211788140U - Combined electronic drum

Info

Publication number: CN211788140U
Application number: CN201922059142.6U
Authority: CN
Inventors: 范家余
Original assignee: Jinjiang Hexiansheng Electronic Technology Co ltd
Current assignee: Jinjiang Hexiansheng Electronic Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-10-27
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a modular electronic drum, including electronic drum body and base, the top of base is equipped with the cavity, the cavity internal rotation is connected with the screw rod, the fixed first gear that has cup jointed on the screw rod, be equipped with the second gear with first gear engaged with in the cavity, the inner wall of second gear and cavity passes through the bull stick and rotates the connection, the inner wall and the fixedly connected with knob of cavity are run through to the one end of bull stick, the one end of screw rod runs through the interior top of cavity and upwards extends, the thread bush has been cup jointed to the one end screw thread that the screw rod extends, one side fixedly connected with fixed block of thread bush, the bottom fixedly connected with slide bar of fixed block, the top of base is equipped with the sliding chamber that corresponds with the slide bar, the top of thread bush is changeed through the pivot and is connected with the installation piece. The utility model discloses in through many places adjustment mechanism's setting, make the device can carry out free regulation according to the in service behavior of difference to the application scope of device has been promoted.

Description

Combined electronic drum

Technical Field

The utility model relates to an electronic drum technical field especially relates to a modular electronic drum.

Background

The electronic percussion instrument picks up the vibration signal generated by physical percussion into the sound source through the trigger, the sound source converts the signal into the required tone, and then the required tone is changed into the sound which can be heard by human ears through the sound box or the earphone. We refer to the products that can produce the above process collectively as electronic percussion instruments.

However, the existing combined electronic drum has a simple external structure, and the electronic drum cannot be freely adjusted according to actual use conditions, so that the application range of the electronic drum is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art combination formula electron drum exterior structure comparatively simple, the electron drum can't carry out the problem of freely adjusting according to the in service behavior of reality, and a combination formula electron drum that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a combined electronic drum comprises an electronic drum body and a base, wherein a cavity is arranged at the top of the base, a screw rod is connected in the cavity in a rotating manner, a first gear is fixedly sleeved on the screw rod, a second gear meshed with the first gear is arranged in the cavity, the second gear is connected with the inner wall of the cavity through a rotating rod in a rotating manner, one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly connected with a knob, one end of the screw rod penetrates through the inner top of the cavity and extends upwards, a threaded sleeve is sleeved at one end of the screw rod in an extending manner, a fixed block is fixedly connected to one side of the threaded sleeve, a sliding rod is fixedly connected to the bottom of the fixed block, a sliding cavity corresponding to the sliding rod is arranged at the top of the base, an installation block is rotatably connected to the top of the threaded sleeve through a rotating shaft, and the top of, and the inner wall of the mounting block at one end of the rotating shaft is fixedly connected with a handle.

Preferably, the outer wall of the base is provided with a sliding groove, a guide rod is fixedly connected in the sliding groove, an L-shaped clamping rod is sleeved on the guide rod in a sliding mode, and a plurality of clamping grooves corresponding to the L-shaped clamping rod are arranged on the knob in an encircling mode.

Preferably, the guide rod is sleeved with a first spring, and two ends of the first spring are respectively and fixedly connected with the L-shaped clamping rod and the inner wall of the sliding groove.

Preferably, one end of the screw rod, which is positioned in the threaded sleeve, is fixedly connected with a limiting block.

Preferably, the slide bar is sleeved with a second spring, and two ends of the second spring are respectively fixedly connected with the fixed block and the base.

Preferably, a locking screw is inserted into one end of the handle, and a plurality of locking grooves corresponding to the locking screw are arranged on the outer wall of the mounting block in a surrounding manner.

Preferably, the bottom of the base is rotatably connected with a plurality of universal self-locking wheels.

Has the advantages that:

1. firstly, a knob is rotated to drive a rotating rod to rotate, and simultaneously, a screw rod is driven to rotate through the meshing action between a first gear and a second gear, so that an electronic drum body is driven to move up and down through a threaded sleeve, the height of the electronic drum body is adjusted, then a handle is rotated to drive an installation block to rotate, the angle of the electronic drum body is adjusted, and then the handle is fixed by using a locking screw;

2. simultaneously, the L-shaped clamping rod can be effectively fixed to the knob, the first spring can play a certain elastic support for the L-shaped clamping rod, the second spring can play a certain elastic support for the threaded sleeve, and the limiting block can prevent the screw rod from falling off from the threaded sleeve.

Drawings

Fig. 1 is a schematic structural view of a combined electronic drum according to the present invention;

fig. 2 is a schematic side view of the rotating rod of the combined electronic drum according to the present invention.

In the figure: the universal self-locking mechanism comprises an electronic drum body 1, a base 2, a screw rod 3, a first gear 4, a second gear 5, a rotating rod 6, a knob 7, a threaded sleeve 8, a fixed block 9, a sliding rod 10, a rotating shaft 11, an installation block 12, a handle 13, a guide rod 14, a clamping rod 15L, a first spring 16, a limiting block 17, a second spring 18, a locking screw 19 and a universal self-locking wheel 20.

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.

Referring to fig. 1-2, a combined electronic drum comprises an electronic drum body 1 and a base 2, a cavity is arranged at the top of the base 2, a screw rod 3 is rotatably connected in the cavity and used for driving a threaded sleeve 8 to move up and down, a first gear 4 is fixedly sleeved on the screw rod 3 and used for driving the screw rod 3 to rotate, a second gear 5 meshed with the first gear 4 is arranged in the cavity, the second gear 5 is rotatably connected with the inner wall of the cavity through a rotating rod 6 and used for driving the second gear 5 to rotate, one end of the rotating rod 6 penetrates through the inner wall of the cavity and is fixedly connected with a knob 7 and used for driving the rotating rod 6 to rotate, one end of the screw rod 3 penetrates through the inner top of the cavity and extends upwards, a threaded sleeve 8 is sleeved at the extending end of the screw rod 3 and used for supporting an installation block 12, a fixed block 9 is fixedly connected to one side of the threaded, for supporting the threaded sleeve 8;

in this embodiment, the top of base 2 is equipped with the smooth chamber that corresponds with slide bar 10, and threaded sleeve 8's top is changeed through pivot 11 and is connected with installation piece 12 for support electronic drum body 1, the top of installation piece 12 and the bottom fixed connection of electronic drum body 1, the inner wall and the fixedly connected with handle 13 of one end installation piece 12 of pivot 11, are used for driving installation piece 12 and rotate.

In this embodiment, a sliding groove is formed in the outer wall of the base 2, a guide rod 14 is fixedly connected in the sliding groove and used for supporting an L-shaped clamping rod 15, the L-shaped clamping rod 15 is slidably sleeved on the guide rod 14 and used for driving the knob 7, a plurality of clamping grooves corresponding to the L-shaped clamping rod 15 are formed in the knob 7 in an encircling manner, a first spring 16 is sleeved on the guide rod 14 and used for elastically supporting the L-shaped clamping rod 15 to a certain extent, two ends of the first spring 16 are respectively fixedly connected with the L-shaped clamping rod 15 and the inner wall of the sliding groove, a limiting block 17 is fixedly connected to one end of the screw rod 3 located in the threaded sleeve 8 and used for preventing the screw rod 3 from falling off from the threaded sleeve 8, a second spring 18 is sleeved on the sliding rod 10, two ends of the second spring 18 are respectively fixedly connected with the fixing block 9 and the base 2 and used for elastically supporting the threaded sleeve 8, a locking screw 19, a plurality of locking grooves corresponding to the locking screws 19 are formed in the outer wall of the mounting block 12 in an encircling mode, and a plurality of universal self-locking wheels 20 are connected to the bottom of the base 2 in a rotating mode, so that the base 2 is convenient to move.

In this embodiment, it drives bull stick 6 to rotate knob 7 earlier, drive screw rod 3 through the meshing effect between first gear 4 and the second gear 5 simultaneously and rotate, thereby it reciprocates to drive electron drum body 1 through thread bush 8, adjust the height of electron drum body 1, then it drives installation piece 12 rotation to rotate handle 13, adjust the angle of electron drum body 11, then utilize locking screw 19 to fix handle 13, L type kelly 15 can be effectual fixes knob 7 simultaneously, first spring 16 can play certain elastic support to L type kelly 15, second spring 18 can play certain elastic support to thread bush 8, stopper 17 can prevent that screw rod 3 from droing in the thread bush 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a modular electronic drum, includes electronic drum body (1) and base (2), its characterized in that: the top of base (2) is equipped with the cavity, the cavity internal rotation is connected with screw rod (3), fixed cover has been connected with first gear (4) on screw rod (3), be equipped with in the cavity with second gear (5) of first gear (4) engaged with, the inner wall of second gear (5) and cavity passes through bull stick (6) and rotates and is connected, the inner wall and the fixedly connected with knob (7) of cavity are run through to the one end of bull stick (6), the one end of screw rod (3) runs through the interior top of cavity and upwards extends, the one end screw thread that screw rod (3) extended has cup jointed thread bush (8), one side fixedly connected with fixed block (9) of thread bush (8), the bottom fixedly connected with slide bar (10) of fixed block (9), the top of base (2) is equipped with the sliding chamber that corresponds with slide bar (10), the top of thread bush (8) has changeed and has been connected with installation piece (12) through pivot (11), the top of installation piece (12) and the bottom fixed connection of electron drum body (1), the inner wall and the fixed connection of one end installation piece (12) of pivot (11) have handle (13).

2. A modular electronic drum according to claim 1, wherein: be equipped with the spout on the outer wall of base (2), fixedly connected with guide arm (14) in the spout, sliding sleeve has connected L type kelly (15) on guide arm (14), it is equipped with a plurality of draw-in grooves that correspond with L type kelly (15) to surround on knob (7).

3. A modular electronic drum according to claim 2, wherein: the guide rod (14) is sleeved with a first spring (16), and two ends of the first spring (16) are fixedly connected with the L-shaped clamping rod (15) and the inner wall of the sliding groove respectively.

4. A modular electronic drum according to claim 1, wherein: and one end of the screw rod (3) positioned in the thread sleeve (8) is fixedly connected with a limiting block (17).

5. A modular electronic drum according to claim 1, wherein: the sliding rod (10) is sleeved with a second spring (18), and two ends of the second spring (18) are fixedly connected with the fixed block (9) and the base (2) respectively.

6. A modular electronic drum according to claim 1, wherein: a locking screw (19) is inserted into one end of the handle (13) through threads, and a plurality of locking grooves corresponding to the locking screws (19) are formed in the outer wall of the mounting block (12) in an encircling mode.

7. A modular electronic drum according to claim 1, wherein: the bottom of the base (2) is rotatably connected with a plurality of universal self-locking wheels (20).