CN204557847U - A kind of music teaching device - Google Patents
A kind of music teaching device Download PDFInfo
- Publication number
- CN204557847U CN204557847U CN201520230473.0U CN201520230473U CN204557847U CN 204557847 U CN204557847 U CN 204557847U CN 201520230473 U CN201520230473 U CN 201520230473U CN 204557847 U CN204557847 U CN 204557847U
- Authority
- CN
- China
- Prior art keywords
- base
- briquetting
- air
- bracing frame
- glass tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of music teaching device, comprise base, bracing frame, the bottom of base arranges pulley, the compressor base frame of base side is provided with air compressor, the step of bracing frame is respectively arranged with multiple vertical glass tube, the side of each glass tube arranges a trachea bracket respectively, every bar trachea bracket is fixed with a gas blow pipe by fixed block, one end of every bar gas blow pipe is positioned at the glass mouth of pipe, the other end is communicated with air chamber respectively by press device, the side of air chamber is connected with air compressor by draft tube, press device is made up of briquetting and spring, the bottom of briquetting is connected with spring by spring base, in the both sides of briquetting, one deck rubber gasket is set respectively, briquetting runs through and has air hole.Overcome the shortcoming that tradition mouth blows easy anoxic, be better convenient to the sound that when observation of students listens to different liquid level, glass tube sends, the vivider knowledge such as tone color, tone getting information about music.
Description
Technical field
The utility model relates to music teaching technical field, specifically a kind of music teaching device.
Background technology
The fundamental of music comprises the height of sound, the length of sound, and the power of sound and tone color, be combined with each other by these fundamentals, and form the conventional format factor of music, forming the format factor of music, is exactly the expression means of music.At present when music teaching, Chang Huiyong test tube loads the water of differing heights, the sound that when listening to different liquid level, glass tube sends, traditional approach adopts and manually blows, and the people often blown is easy to cerebral anoxia, so just can affect the efficiency of learning music.
Utility model content
For solving the problem, the purpose of this utility model is to provide a kind of music teaching device.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of music teaching device, comprise base, bracing frame, the bottom of base arranges pulley, the compressor base frame of base side is provided with air compressor, four supporting legs of bracing frame lay respectively in the slideway of base, base is arranged vertical cylinder, the push rod of cylinder is connected with the bottom centre of bracing frame, air compressor arranges air valve, the bottom of cylinder is connected with air valve by cylinder tracheae, the step of bracing frame is respectively arranged with multiple vertical glass tube, the side of each glass tube arranges a trachea bracket respectively, every bar trachea bracket is fixed with a gas blow pipe by fixed block, one end of every bar gas blow pipe is positioned at the glass mouth of pipe, the other end is communicated with air chamber respectively by press device, the side of air chamber is connected with air compressor by draft tube, press device is made up of briquetting and spring, the bottom of briquetting is connected with spring by spring base, in the both sides of briquetting, one deck rubber gasket is set respectively, briquetting runs through and has air hole, one end of air hole is positioned at above the interface that press device is communicated with air chamber, the other end is positioned at above the interface that press device is communicated with gas blow pipe, after briquetting is pressed, gas blow pipe is communicated with air chamber by air hole.
For realizing the purpose of this utility model further, can also by the following technical solutions: the both sides of described base raise up, and the height of projection equals the height sum of bracing frame plane and step.
The utility model has the advantage of: the utility model is when music teaching, the liquid of differing heights will be loaded in glass tube, the corresponding press device pressing each glass tube can realize to glass treacheal gas insufflation, overcome the shortcoming that tradition mouth blows easy anoxic, better be convenient to the sound that when observation of students listens to different liquid level, glass tube sends, the vivider knowledge such as tone color, tone getting information about music.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model; Fig. 2 is right TV structure schematic diagram of the present utility model; Fig. 3 is the I partial enlargement structural representation of Fig. 2.
Reference numeral: 1 base 2 bracing frame 3 pulley 4 compressor base frame 5 air compressor 6 supporting leg 7 slideway 8 cylinder 9 air valve 10 cylinder tracheae 11 step 12 glass tube 13 trachea bracket 14 fixed block 15 gas blow pipe 16 air chamber 17 draft tube 18 briquetting 19 spring 20 spring base 21 rubber gasket 22 air hole.
Embodiment
A kind of music teaching device, as Figure 1-3, comprise base 1, bracing frame 2, the bottom of base 1 arranges pulley 3, the compressor base frame 4 of base 1 side is provided with air compressor 5, four supporting legs 6 of bracing frame 2 lay respectively in the slideway 7 of base 1, base 1 is arranged vertical cylinder 8, the push rod of cylinder 8 is connected with the bottom centre of bracing frame 2, air compressor 5 is arranged air valve 9, the bottom of cylinder 8 is connected with air valve 9 by cylinder tracheae 10, the step 11 of bracing frame 2 is respectively arranged with multiple vertical glass tube 12, the side of each glass tube 12 arranges a trachea bracket 13 respectively, every bar trachea bracket 13 is fixed with a gas blow pipe 15 by fixed block 14, one end of every bar gas blow pipe 15 is positioned at glass tube 12 mouthfuls, the other end is communicated with air chamber 16 respectively by press device, the side of air chamber 16 is connected with air compressor 5 by draft tube 17, press device is made up of briquetting 18 and spring 19, the bottom of briquetting 18 is connected with spring 19 by spring base 20, in the both sides of briquetting 18, one deck rubber gasket 21 is set respectively, briquetting 18 runs through and has air hole 22, one end of air hole 22 is positioned at above the interface that press device is communicated with air chamber 16, the other end is positioned at above the interface that press device is communicated with gas blow pipe 15, after briquetting 18 is pressed, gas blow pipe 15 can be communicated with air chamber 16 by air hole 22.
All fall in base 1 for the ease of bracing frame 2, the both sides of described base 1 raise up, and the height of projection equals the height sum of bracing frame 2 plane and step 11.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present utility model, the change made, change, interpolation or replacement, all should belong to protection domain of the present utility model.
Claims (2)
1. a music teaching device, it is characterized in that: comprise base (1), bracing frame (2), the bottom of base (1) arranges pulley (3), the compressor base frame (4) of base (1) side is provided with air compressor (5), four supporting legs (6) of bracing frame (2) lay respectively in the slideway (7) of base (1), base (1) is arranged vertical cylinder (8), the push rod of cylinder (8) is connected with the bottom centre of bracing frame (2), air compressor (5) is arranged air valve (9), the bottom of cylinder (8) is connected with air valve (9) by cylinder tracheae (10), the step (11) of bracing frame (2) is respectively arranged with multiple vertical glass tube (12), the side of each glass tube (12) arranges a trachea bracket (13) respectively, every bar trachea bracket (13) is fixed with a gas blow pipe (15) by fixed block (14), one end of every bar gas blow pipe (15) is positioned at glass tube (12) mouth, the other end is communicated with air chamber (16) respectively by press device, the side of air chamber (16) is connected with air compressor (5) by draft tube (17), press device is made up of briquetting (18) and spring (19), the bottom of briquetting (18) is connected with spring (19) by spring base (20), in the both sides of briquetting (18), one deck rubber gasket (21) is set respectively, briquetting (18) runs through and has air hole (22), one end of air hole (22) is positioned at above the interface that press device is communicated with air chamber (16), the other end is positioned at above the interface that press device is communicated with gas blow pipe (15), after briquetting (18) is pressed, gas blow pipe (15) can be communicated with air chamber (16) by air hole (22).
2. a kind of music teaching device according to claim 1, is characterized in that: the both sides of described base (1) raise up, and the height of projection equals the height sum of bracing frame (2) plane and step (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230473.0U CN204557847U (en) | 2015-04-16 | 2015-04-16 | A kind of music teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230473.0U CN204557847U (en) | 2015-04-16 | 2015-04-16 | A kind of music teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204557847U true CN204557847U (en) | 2015-08-12 |
Family
ID=53832932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520230473.0U Expired - Fee Related CN204557847U (en) | 2015-04-16 | 2015-04-16 | A kind of music teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204557847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109064832A (en) * | 2018-09-11 | 2018-12-21 | 刘佳齐 | Music teaching experimental rig |
-
2015
- 2015-04-16 CN CN201520230473.0U patent/CN204557847U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109064832A (en) * | 2018-09-11 | 2018-12-21 | 刘佳齐 | Music teaching experimental rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150812 Termination date: 20160416 |