CN209525570U - A kind of Multi-function electronic metronome - Google Patents

Abstract

The utility model discloses a kind of Multi-function electronic metronomes, including electronic metronome and screen, the side of the electronic metronome is embedded with volume adjustment disk, the side of the electronic metronome offers charging jacks and earphone jack, the front surface of the electronic metronome symmetrically opens up fluted, the push rod of T-shaped structure is provided on the inside of the groove, the electronic metronome inner wall is equipped with supporting block close to the side of push rod, the two sides up and down of the supporting block are provided with switch, and the top of the supporting block is rotatablely connected by torsional spring shaft and push rod.In the utility model, by stirring silica-gel sphere up and down, so that push rod along torsional spring shaft press up and down above and below switch, compared with button structure, the pressure of finger is reduced, so that rapid operation is convenient, while the setting of silica-gel sphere, the feel for improving operator improves the aesthetics and convenience of electronic metronome entirety.

Description

A kind of Multi-function electronic metronome

Technical field

The utility model relates to metronome technical field more particularly to a kind of Multi-function electronic metronomes.

Background technique

Metronome is a kind of a kind of mechanical, electronic or electronic device that stable beat can be issued in various speed, After Parisian Lu E. in 1696 arranges initiative first metronome, there are many type of this device, most generally use 1816 The metronome invented by Austrian J.N. Meier Ce Er, the metronome shape of Meier Ce Er are in pyramid, and inside is clock Structure has gear and clockwork spring, issues sharp " drop is rattled away " sound at the end of driving a swing rod, swing rod to swing every time, these drip sound of rattling away Speed can move up and down pendulum according to the vernier scale being engraved on swing rod, be adjusted, speed it is per minute 40~210 clap.

However existing electronic metronome still has several drawbacks place, mostly uses button control, Wu Fabao greatly first Accuracy when demonstrate,proving key, and touch-tone operation is more laborious, greatly reduces the convenience of operation；Secondly, existing electricity Sub- metronome mostly uses greatly support frame support to place, the not set knockdown structure for gripping and supporting the formula of being fixed as one； Finally, existing electronic metronome, mostly uses greatly loudspeaker stationary structure so that the sound of loudspeaker can only unidirectional delivery, drop The low functionality of electronic metronome.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of multifunction electronic proposed Metronome.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of Multi-function electronic metronome, including electronic metronome and screen, the side of the electronic metronome are embedded with Volume adjustment disk, the side of the electronic metronome offer charging jacks and earphone jack, the preceding table of the electronic metronome Face symmetrically opens up fluted, is provided with the push rod of T-shaped structure on the inside of the groove, and the electronic metronome inner wall is close to pushing away The side of bar is equipped with supporting block, and the two sides up and down of the supporting block are provided with switch, pass through torsion at the top of the supporting block Spring shaft and push rod are rotatablely connected, and the two sides of the supporting block pass through the horizontal ends elastic connection of extension spring and push rod, described The rear surface of electronic metronome is equipped with the idler wheel in "-" type structure, and the both ends of the idler wheel pass through the rotation of torsional spring shaft and connect It is connected to support rod, the top-side of the electronic metronome symmetrically offers sliding slot, is provided with loudspeaker on the inside of the sliding slot.

It is as above-mentioned technical proposal to further describe:

The outer wall packet of the groove is equipped with soft rubber cover.

It is as above-mentioned technical proposal to further describe:

The elongated end of the push rod runs through soft rubber cover, and is fixedly connected with silica-gel sphere, the push rod and the fixed company of soft rubber cover It connects.

It is as above-mentioned technical proposal to further describe:

The centre of the idler wheel is connected with fixing clamp by squeezing spring.

It is as above-mentioned technical proposal to further describe:

The inside bottom of the sliding slot is equipped with telescoping tube, and the flexible pipe outer wall is provided with convex clip.

It is as above-mentioned technical proposal to further describe:

Bearing holder (housing, cover) is fixedly connected at the top of the telescoping tube, the top of the bearing holder (housing, cover) and loudspeaker are rotatablely connected.

In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:

1, in the utility model, by stirring silica-gel sphere up and down so that push rod along torsional spring shaft upwards and Switch above and below downward push reduces the pressure of finger compared with button structure, so that rapid operation is convenient, The setting of silica-gel sphere simultaneously, improves the feel of operator, improves the aesthetics and convenience of electronic metronome entirety.

2, in the utility model, the support rod that idler wheel both ends are arranged, centre setting are arranged by electronic metronome rear surface Fixing clamp so that electronic metronome both can be fixed on plane by support rod and electronic metronome structure triangular in shape On, and can use fixing clamp and be fixed on object by squeezing spring clamping, improve the functionality of electronic metronome and make The property used.

3, in the utility model, by the telescoping tube being arranged in sliding slot at the top of electronic metronome, allow loudspeaker from It is stretched to inside and outside electronic metronome by flexible, loudspeaker is installed by bearing holder (housing, cover) at the top of telescoping tube, allows loudspeaker polygonal The rotation playback of degree ensure that the multi-faceted propagation of the sound of loudspeaker, improve the functionality and convenience of loudspeaker.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the side schematic view of electronic metronome in the utility model；

Fig. 3 is the schematic rear view of electronic metronome in the utility model.

Marginal data:

1, electronic metronome；2, screen；3, volume adjustment disk；4, idler wheel；5, charging jacks；6, earphone jack；7, silica gel Ball；8, push rod；9, groove；10, soft rubber cover；11, supporting block；12, it switchs；13, support rod；14, fixing clamp；15, telescoping tube； 16, convex clip；17, bearing holder (housing, cover)；18, loudspeaker；19, sliding slot.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig.1-3, a kind of Multi-function electronic metronome, including electronic metronome 1 and screen 2, the side of electronic metronome 1 Face is embedded with volume adjustment disk 3, and the side of electronic metronome 1 offers charging jacks 5 and earphone jack 6, electronic metronome 1 Front surface symmetrically opens up fluted 9, and the inside of groove 9 is provided with the push rod 8 of T-shaped structure, and the setting of T-type structure improves The convenience of the pull switch 12 up and down of push rod 8,1 inner wall of electronic metronome are equipped with supporting block close to the side of push rod 8 11, the setting of supporting block 11 improves the stability of push rod 8, and the two sides up and down of supporting block 11 are provided with switch 12, supporting block 11 top is rotatablely connected by torsional spring shaft and push rod 8, and the two sides of supporting block 11 pass through the horizontal ends of extension spring and push rod 8 Elastic connection, the rear surface of electronic metronome 1 are equipped with the idler wheel 4 in "-" type structure, and the both ends of idler wheel 4 are turned by torsional spring Axis is rotatably connected to support rod 13, and the setting of support rod 13 allows electronic metronome 1 to support placement, improves electronics section The functionality of device 1 is clapped, the top-side of electronic metronome 1 symmetrically offers sliding slot 19, and the inside of sliding slot 19 is provided with loudspeaker 18。

Further, the outer wall packet of groove 9 be equipped with soft rubber cover 10, the setting of soft rubber cover 10, avoid dust by groove 9 into Enter 1 inner cavity of electronic metronome, while also improving the aesthetics and cleaning of electronic metronome 1.

Further, the elongated end of push rod 8 runs through soft rubber cover 10, and is fixedly connected with silica-gel sphere 7, the push rod 8 with it is soft Gum cover 10 is fixedly connected, and the setting of silica-gel sphere 7 improves convenience when toggle switch 12, while also improving electronic beat The whole beauty of device 1.

Further, the centre of idler wheel 4 is connected with fixing clamp 14 by squeezing spring, and the setting of fixing clamp 14 makes Obtaining electronic metronome 1 has the function of gripping, and improves the practicability of electronic metronome 1.

Further, the inside bottom of sliding slot 19 is equipped with telescoping tube 15, and 15 outer wall of telescoping tube is provided with convex clip 16, The setting of telescoping tube 15, so that loudspeaker 18 can be with free extension to 19 inside of sliding slot, the setting of convex clip 16 improves telescoping tube The stability of 15 stretching.

Further, the top of telescoping tube 15 is fixedly connected with bearing holder (housing, cover) 17, the top of the bearing holder (housing, cover) 17 and loudspeaker 18 rotation connection, the setting of bearing holder (housing, cover) 17, ensure that loudspeaker 18 can free direction rotate, improve electronic metronome 1 It is functional.

Working principle: in use, startup power supply, by pushing silica-gel sphere 7 up and down, so that push rod 8 turns around torsional spring In axial direction and rotate down, between the horizontal ends and supporting block 11 of the push rod 8 of T-shaped structure, by extension spring upwards and to Lower rotation, to start to the different switches 12 above and below silica-gel sphere 7, the button of dial type improves electronics section Clap device 1 operate when convenience, reduce start switch 12 pressure, 1 rear surface of electronic metronome is pulled open by torsional spring shaft The support rod 13 of two sides, so that the support that electronic metronome 1 can be stable erects, by pressing fixing clamp 14, so that solid Clamp 14 is under the action of squeezing spring, convenient for gripping for electronic metronome 1, by telescoping tube 15 by electronic metronome 1 It is pulled out in the sliding slot 19 of top side face, the convex clip 16 of 15 outer wall of telescoping tube fixes 15 both ends of telescoping tube, and 15 top of telescoping tube is raised Sound device 18 can be freely rotated by bearing holder (housing, cover) 17, convenient for the transmitting of multi-direction audio.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of Multi-function electronic metronome, including electronic metronome (1) and screen (2), which is characterized in that the electronic beat The side of device (1) is embedded with volume adjustment disk (3), and the side of the electronic metronome (1) offers charging jacks (5) and earphone The front surface of jack (6), the electronic metronome (1) symmetrically opens up fluted (9), is provided on the inside of the groove (9) in T The push rod (8) of type structure, electronic metronome (1) inner wall are equipped with supporting block (11), the branch close to the side of push rod (8) The two sides up and down of bracer (11) are provided with switch (12), and the top of the supporting block (11) passes through torsional spring shaft and push rod (8) Rotation connection, the two sides of the supporting block (11) pass through the horizontal ends elastic connection of extension spring and push rod (8), the electronics section The rear surface for clapping device (1) is equipped with the idler wheel (4) in "-" type structure, and the both ends of the idler wheel (4) pass through torsional spring shaft and turn Dynamic to be connected with support rod (13), the top-side of the electronic metronome (1) symmetrically offers sliding slot (19), the sliding slot (19) Inside be provided with loudspeaker (18).

2. a kind of Multi-function electronic metronome according to claim 1, which is characterized in that the outer wall packet of the groove (9) Equipped with soft rubber cover (10).

3. a kind of Multi-function electronic metronome according to claim 1 or 2, which is characterized in that the extension of the push rod (8) End is through soft rubber cover (10) and is fixedly connected with silica-gel sphere (7), and the push rod (8) is fixedly connected with soft rubber cover (10).

4. a kind of Multi-function electronic metronome according to claim 1, which is characterized in that the centre of the idler wheel (4) is logical It crosses extruding spring and is connected with fixing clamp (14).

5. a kind of Multi-function electronic metronome according to claim 1, which is characterized in that the inside bottom of the sliding slot (19) Portion is equipped with telescoping tube (15), and telescoping tube (15) outer wall is provided with convex clip (16).

6. a kind of Multi-function electronic metronome according to claim 5, which is characterized in that the top of the telescoping tube (15) It is fixedly connected with bearing holder (housing, cover) (17), the top and loudspeaker (18) of the bearing holder (housing, cover) (17) are rotatablely connected.