CN209070973U - A kind of music teaching Multifunction musical auxiliary drum - Google Patents
A kind of music teaching Multifunction musical auxiliary drum Download PDFInfo
- Publication number
- CN209070973U CN209070973U CN201821759821.3U CN201821759821U CN209070973U CN 209070973 U CN209070973 U CN 209070973U CN 201821759821 U CN201821759821 U CN 201821759821U CN 209070973 U CN209070973 U CN 209070973U
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- plate
- transmission case
- moving lever
- rack gear
- music teaching
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Abstract
The utility model relates to music teaching apparatus for demonstrating, specifically a kind of music teaching Multifunction musical auxiliary drum, by the way that transmission case is arranged, first rack gear, second rack gear, gear, drum system, which is realized, shakes rocking bar, gear drives the first rack gear, second rack gear is close to each other or away from each other, and then change simultaneously the relative position between drum and human body, it realizes different according to different teacher's arm length, adjust the position between drum and teacher, by the way that indicator light is arranged, foot steps on switch, realize teacher when playing, foot, which is stepped on, by foot steps on switch, control instructions lamp is bright, and then teacher is according to music beat difference, foot's control foot, which is stepped on, closes the switch and opens frequency, student is according to the frequency that indicator light is bright and does not work come the beat of learning music in turn, device disclosed by the utility model has structure novel, it is easy to operate, convenience and high-efficiency Advantage.
Description
Technical field
The utility model relates to music teaching apparatus for demonstrating, specifically a kind of music teaching Multifunction musical auxiliary drum.
Background technique
It imparts knowledge to students when for teaching frame used in music teaching especially happy drum, needs the length according to teacher's arm real-time
Height is adjusted, facilitates teacher to beat, and only introduce the rule of music rhythm to student by sound during music teaching,
The more difficult grasp of student does not have a kind of effective equipment of implementation to solve so far in view of the deficiencies of the prior art.
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of music teaching Multifunction musical auxiliary drum.
(2) technical solution
In order to solve the above-mentioned technical problem, the structure feature of the utility model is: a kind of music teaching Multifunction musical auxiliary drum
Frame, including transmission case, the two sides up and down of the transmission case are respectively equipped with the first moving lever and the second moving lever of cuboid, and first
The left end of the right end of moving lever and the second moving lever is located in transmission case and is connected separately with corresponding first rack gear and the
The right end of two rack gears, the left end of the first moving lever and the second moving lever is located at outside transmission case through the side wall of drive cavity and connects respectively
It is connected to drum, the left side wall outside the transmission case is equipped with the first sliding block corresponding with the first moving lever, the bottom of the first moving lever
Equipped with sliding slot corresponding with the first sliding block, first sliding block is fixedly connected by fixed link with the left side wall outside transmission case, described
Bottom in transmission case is equipped with the second sliding block corresponding with the second moving lever, and the right side wall outside transmission case is equipped with and the second moving lever
Corresponding third sliding block, second moving lever are equipped with sliding slot corresponding with the second sliding block and third sliding block, the second sliding block and the
Three sliding blocks are connect with the corresponding position of transmission case respectively by fixed link, and first rack gear and the second rack gear interval are arranged and nibble
Conjunction has mutually matched gear, and the gear is connected with shaft, and shaft runs through the rear wall of transmission case and is connected with rocking bar, described
Drum includes top plate and support rod, and support rod is fixedly connected with corresponding first moving lever and the second moving lever respectively, the top
Plate is equipped with two locking devices being fitted to each other, and locking device includes riser, screw rod, stripper plate, the top of the riser and top plate
Face is fixedly connected, and one end of the screw rod is connected with handle, and the other end of screw rod is spirally connected after corresponding riser and connects stripper plate, institute
The top right side for stating transmission case is equipped with indicator light, and indicator light is electrically connected with power supply, and power electric connection has foot to step on control switch, described
The top of transmission case is equipped with lyrics plate, and lyrics plate is connected with flexible inflator, and the flexible inflator is communicated with inflator.
Preferably, the top and bottom of the gear are engaged with the first rack gear and the second rack gear respectively.
Preferably, the rear wall of the transmission case is equipped with through-hole corresponding with shaft.
Preferably, the shape of the stripper plate is semicircle.
Preferably, the foot step on control switch include the first plate, the second plate, first plate and the second plate interval setting and
It is connected between first plate and the second plate by spring, the left side wall lower end outside the transmission case is connected with transverse slat, the top of transverse slat
It is fixedly connected with the bottom of the first plate, first plate and the second plate are respectively equipped with the first metal block and the second gold medal being fitted to each other
Belong to block, first metal block is electrically connected with a pole of indicator light, and another pole of indicator light is electrically connected with positive pole, and power supply is negative
Pole is electrically connected with the second metal block.
Preferably, the flexible inflator includes outer cylinder and pull rod, and one end of pull rod is located in outer cylinder and is connected with piston, is drawn
The other end of bar is located at the bottom centre for outside outer cylinder and connecting lyrics plate, and the outer cylinder passes through tracheae and is connected to inflator, the gas
Pipe is equipped with valve, and inflator is located at the right side wall of transmission case and inflates pull rod towards human body on inflator, and the outer cylinder is equipped with
It is vented side pipe, exhaust side pipe is provided with exhaust valve.
Preferably, the top of the transmission case be equipped with microphone and with microphone cooperation speaker, the microphone and
Speaker connects external circuit.
Preferably, the support rod horizontal connection has cross bar, and cross bar is connected with add-in card.
(3) beneficial effect
The utility model discloses a kind of music teaching Multifunction musical auxiliary drum, by the way that transmission case, the first rack gear, second is arranged
Rack gear, gear, drum system, which are realized, shakes rocking bar, and gear drives the first rack gear, the second rack gear close to each other or away from each other, into
And the relative position between drum and human body is changed simultaneously, it realizes different according to different teacher's arm length, adjusts drum and old
Switch is stepped on by setting indicator light, foot in position between teacher, realizes that teacher when playing, steps on foot by foot and steps on switch, controls
Indicator light processed is bright, and then teacher, according to music beat difference, foot's control foot, which is stepped on, closes the switch and open frequency, and then student's root
Carry out the beat of learning music according to the frequency that indicator light is bright and does not work, device disclosed by the utility model has structure novel, operation
Simply, the advantages of convenience and high-efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic illustration that foot steps on switch control indicator lamp in the utility model；
Component representated by each label is as follows in attached drawing:
1- transmission case, the first moving lever of 201-, the second moving lever of 202-, the first rack gear of 2011-, the second rack gear of 2022-, 3-
Gear, 301- shaft, 302- rocking bar, the first sliding block of 401-, the second sliding block of 402-, 403- third sliding block, 5- top plate, 501- are perpendicular
Plate, 502- screw rod, 503- stripper plate, 6- add-in card, 7- lyrics plate, 701- flexible inflator, 702- inflator, 703- exhaust side
Pipe, 8- speaker, 9- microphone, 10- indicator light, the first plate of 1101-, the second plate of 1102-, the first metal block of 11011-, 11022-
Second metal block.
Specific embodiment party
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown, a kind of music teaching Multifunction musical auxiliary drum, including transmission case 1, the difference of two sides up and down of transmission case 1
The first moving lever 201 and the second moving lever 202 equipped with cuboid, the right end of the first moving lever 201 and the second moving lever 202
Left end is located in transmission case 1 and is connected separately with corresponding first rack gear 2011 and the second rack gear 2022, the first moving lever
The right end of 201 left end and the second moving lever 202 is located at outside transmission case 1 through the side wall of drive cavity and is connected separately with drum,
Left side wall outside transmission case 1 is equipped with first sliding block 401 corresponding with the first moving lever 201, and the bottom of the first moving lever 201 is equipped with
Sliding slot corresponding with the first sliding block 401, the first sliding block 401 are fixedly connected by fixed link with the left side wall outside transmission case 1, transmission case
Bottom in 1 is equipped with second sliding block 402 corresponding with the second moving lever 202, and the right side wall outside transmission case 1 is equipped with and the second movement
The corresponding third sliding block 403 of bar 202, the second moving lever 202 are equipped with sliding slot corresponding with the second sliding block 402 and third sliding block 403,
Second sliding block 402 and third sliding block 403 are connect with the corresponding position of transmission case 1 respectively by fixed link, 2011 He of the first rack gear
Second rack gear 2022 interval is arranged and is engaged with mutually matched gear 3, and gear 3 is connected with shaft 301, and shaft 301 is through biography
It moves the rear wall of case 1 and is connected with rocking bar 302, drum includes top plate 5 and support rod, and support rod is moved with corresponding first respectively
Bar 201 is fixedly connected with the second moving lever 202, and top plate 5 is equipped with two locking devices being fitted to each other, and locking device includes riser
501, screw rod 502, stripper plate 503, riser 501 are fixedly connected with the top surface of top plate 5, and one end of screw rod 502 is connected with handle, spiral shell
The other end of bar 502, which is spirally connected after corresponding riser 501, connects stripper plate 503, and the top right side of transmission case 1 is equipped with indicator light 10,
Indicator light 10 is electrically connected with power supply, and power electric connection has foot to step on control switch, and the top of transmission case 1 is equipped with lyrics plate 7, lyrics plate
7 are connected with flexible inflator 701, and flexible inflator 701 is communicated with inflator 702.
Wherein, the top and bottom of gear 3 are engaged with the first rack gear 2011 and the second rack gear 2022 respectively.
Wherein, the rear wall of transmission case 1 is equipped with through-hole corresponding with shaft 301.
Wherein, the shape of stripper plate 503 is semicircle.
Wherein, it includes the first plate 1101, the second plate 1102 that foot, which steps on control switch, and the first plate 1101 and the second plate 1102 are spaced
It is arranged and is connected between the first plate 1101 and the second plate 1102 by spring, the left side wall lower end outside transmission case 1 is connected with transverse slat,
The top of transverse slat is fixedly connected with the bottom of the first plate 1101, and the first plate 1101 and the second plate 1102, which are respectively equipped with, to be fitted to each other
First metal block 11011 and the second metal block 11022, the first metal block 11011 are electrically connected with a pole of indicator light 10, indicator light
10 another pole is electrically connected with positive pole, and power cathode is electrically connected with the second metal block 11022.
Wherein, the inflator 701 that stretches includes outer cylinder and pull rod, and one end of pull rod is located in outer cylinder and is connected with piston, pull rod
The other end be located at that outer cylinder is outer and connect the bottom centre of lyrics plate 7, and by tracheae connection inflator 702, tracheae is equipped with outer cylinder
Valve, inflator 702 are located at the right side wall of transmission case 1 and inflate pull rod towards human body on inflator 702, and outer cylinder is equipped with exhaust
Side pipe 703, exhaust side pipe 703 are provided with exhaust valve.
Wherein, the speaker 8 that the top of transmission case 1 is equipped with microphone 9 and cooperates with microphone 9, microphone 9 and speaker 8
Connect external circuit.
Wherein, support rod horizontal connection has cross bar, and cross bar is connected with add-in card 6.
Working principle: drum being placed on top plate 5, swing handle, and screw rod 502 rotates, and screw rod 502 is spirally connected with riser 501,
Opposite riser 501 moves, and side wall card and the fixation of the left and right sides will be roused by the circular stripper plate 503 of 502 upper half of screw rod.Up time
Needle shakes rocking bar 302, and rocking bar 302 is rotated with moving gear 3, due to the upper and lower ends right side with the first rack gear 2011 respectively of gear 3
End, the left end engagement of the second rack gear 2022, therefore, gear 3 drives the first rack gear 2011 to move right, and the second rack gear 2022 is to the left
Movement, and then the two arm distances of drum and human body or so that further.Rotate backward rocking bar 302 again, drum and human body or so two
Arm is separate.Due to, the first moving lever 201 be equipped with the first sliding block 401 during the motion the first sliding block 401 in the first moving lever
Free to slide in sliding slot on 201, under the supporting role of the first sliding block 401, the movement of the first moving lever 201 has preferable
Stationarity, similarly, the second sliding block 402, third sliding block 403 supporting role under the second moving lever 202 have it is preferable steady
Property.
The rich and varied of content is played in order to meet, add-in card 6 is set, musical instrument is placed on add-in card 6, meets and plays
Diversity requirement.
The second plate 1102 is stepped on forward by teacher in playing procedure, foot, and the second plate 1102 overcomes spring resistance towards
One plate, 1101 direction moves to the second metal block 11022 and the first metal block 11011 is in electrical contact, at this time closing of circuit, indicator light
10 is bright, unclamps foot, and under the elastic restoring force effect of spring, the second metal block 11022 is separated with the first metal block 11011, electricity
Road disconnects.The beat of music is converted into the frequency that the second plate 1102 is stepped on by foot by teacher, control instructions lamp 10 it is bright with do not work
Frequency, student pass through the bright beat with the learning music that do not work of viewing lamp 10.
It, can in order to increase electrical contact success rate since the first metal block 11011 and the second metal block 11022 are placed vertically
To increase the electrical-contact area of the first metal block 11011 and the second metal block 11022, the first metal block 11011 and the were both increased
Two metal blocks, 11022 area.First metal block 11011 and the second metal block 11022 are arranged to the conductive metal such as aluminium of lightweight
Material, meanwhile, the thickness of the first metal block 11011 and the second metal block 11022 is reduced as far as possible, spring is arranged to gently
The spring of matter.
The lyrics are originally placed on lyrics plate 7 by teacher, are originally fixed the lyrics using clip, open the valve on tracheae, are come
The pull rod of inflating on inflator 702 is drawn in pumpback, and air pressure increases in outer cylinder, and pull rod moves upwards, and is increased between lyrics plate 7 and teacher
Relative altitude.The exhaust valve on exhaust side pipe 703 is opened, air pressure reduces in outer cylinder, under the effect of gravity or Manual press, song
Word plate 7 highly reduces.
Teacher carries out language communication by microphone 9 and speaker 8 and student, due to microphone 9 and speaker 8 and external connection
Road electrical connection, therefore, with the work onrelevant of indicator light 10.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific embodiment that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, so that skilled artisan be enable to better understand and utilize this practical
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (8)
1. a kind of music teaching Multifunction musical auxiliary drum, which is characterized in that including transmission case, the two sides up and down point of the transmission case
Not She You cuboid the first moving lever and the second moving lever, position is distinguished in the left end of the right end of the first moving lever and the second moving lever
In in transmission case and being connected separately with corresponding first rack gear and the second rack gear, the left end of the first moving lever and the second moving lever
It is outer and be connected separately with drum that right end through the side wall of drive cavity is located at transmission case, and the left side wall outside the transmission case is equipped with the
Corresponding first sliding block of one moving lever, the bottom of the first moving lever are equipped with sliding slot corresponding with the first sliding block, and first sliding block is logical
It crosses fixed link to be fixedly connected with the left side wall outside transmission case, the bottom in the transmission case is equipped with corresponding with the second moving lever the
Two sliding blocks, the right side wall outside transmission case are equipped with third sliding block corresponding with the second moving lever, and second moving lever is equipped with and the
Two sliding blocks and the corresponding sliding slot of third sliding block, the second sliding block and third sliding block by fixed link respectively with the corresponding position of transmission case
Connection, first rack gear and the second rack gear interval are arranged and are engaged with mutually matched gear, and the gear is connected with shaft,
Shaft through transmission case rear wall and be connected with rocking bar, the drum includes top plate and support rod, support rod respectively with it is corresponding
The first moving lever and the second moving lever be fixedly connected, the top plate is equipped with two locking devices being fitted to each other, locking device
Including riser, screw rod, stripper plate, the riser is fixedly connected with the top surface of top plate, and one end of the screw rod is connected with handle, spiral shell
The other end of bar, which is spirally connected after corresponding riser, connects stripper plate, and the top right side of the transmission case is equipped with indicator light, indicator light electricity
It is connected with power supply, power electric connection has foot to step on control switch, and the top of the transmission case is equipped with lyrics plate, and lyrics plate, which is connected with, to be stretched
Contracting inflator, the flexible inflator are communicated with inflator.
2. a kind of music teaching Multifunction musical auxiliary drum according to claim 1, which is characterized in that the upper end of the gear
It is engaged respectively with the first rack gear and the second rack gear with lower end.
3. a kind of music teaching Multifunction musical auxiliary drum according to claim 1, which is characterized in that after the transmission case
Side wall is equipped with through-hole corresponding with shaft.
4. a kind of music teaching Multifunction musical auxiliary drum according to claim 1, which is characterized in that the shape of the stripper plate
Shape is semicircle.
5. a kind of music teaching Multifunction musical auxiliary drum according to claim 1, which is characterized in that the foot is stepped on control and opened
Closing includes the first plate, the second plate, and first plate and the second plate interval, which are arranged and pass through spring between the first plate and the second plate, to be connected
It connecing, the left side wall lower end outside the transmission case is connected with transverse slat, and the top of transverse slat is fixedly connected with the bottom of the first plate, and described
One plate and the second plate are respectively equipped with the first metal block and the second metal block being fitted to each other, first metal block and indicator light
The electrical connection of one pole, another pole of indicator light are electrically connected with positive pole, and power cathode is electrically connected with the second metal block.
6. a kind of music teaching Multifunction musical auxiliary drum according to claim 1, which is characterized in that the flexible inflator packet
Outer cylinder and pull rod are included, one end of pull rod is located in outer cylinder and is connected with piston, and the other end of pull rod is located at outside outer cylinder and connection song
The bottom centre of word plate, the outer cylinder are connected to inflator by tracheae, and the tracheae is equipped with valve, and inflator is located at transmission case
Pull rod is inflated towards human body on right side wall and inflator, and the outer cylinder is equipped with exhaust side pipe, and exhaust side pipe is provided with exhaust valve.
7. a kind of music teaching Multifunction musical auxiliary drum according to claim 1, which is characterized in that the top of the transmission case
Portion is equipped with microphone and the speaker with microphone cooperation, the microphone connect external circuit with speaker.
8. a kind of music teaching Multifunction musical auxiliary drum according to claim 1, which is characterized in that the support rod is horizontal
It is connected with cross bar, cross bar is connected with add-in card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759821.3U CN209070973U (en) | 2018-10-29 | 2018-10-29 | A kind of music teaching Multifunction musical auxiliary drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759821.3U CN209070973U (en) | 2018-10-29 | 2018-10-29 | A kind of music teaching Multifunction musical auxiliary drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209070973U true CN209070973U (en) | 2019-07-05 |
Family
ID=67096493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821759821.3U Expired - Fee Related CN209070973U (en) | 2018-10-29 | 2018-10-29 | A kind of music teaching Multifunction musical auxiliary drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209070973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111161694A (en) * | 2019-12-12 | 2020-05-15 | 郑州科技学院 | Fixing device of electronic organ for music |
-
2018
- 2018-10-29 CN CN201821759821.3U patent/CN209070973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111161694A (en) * | 2019-12-12 | 2020-05-15 | 郑州科技学院 | Fixing device of electronic organ for music |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20201029 |