CN2729860Y - Combination loudspeaker type Zheng - Google Patents
Combination loudspeaker type Zheng Download PDFInfo
- Publication number
- CN2729860Y CN2729860Y CN 200420079474 CN200420079474U CN2729860Y CN 2729860 Y CN2729860 Y CN 2729860Y CN 200420079474 CN200420079474 CN 200420079474 CN 200420079474 U CN200420079474 U CN 200420079474U CN 2729860 Y CN2729860 Y CN 2729860Y
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- CN
- China
- Prior art keywords
- panel
- base panel
- zheng
- base plate
- playing
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- 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
The utility model discloses a combination loudspeaker type Zheng, which belongs to the technical field of the Zheng, comprising a panel. The four sides of the panel are provided vertically with side panels, the bottom of the side panel is provided horizontally with a base panel which is provided with a sound hole, and the base panel is movably connected on the side panel. At least one side of the upper side and the lower side of the base panel is provided with a subsidiary base panel which is parallel with the base panel and is provided with the sound hole, and the subsidiary base panel is movably connected on the side panel. The high and low of the loudspeaker can be changed through the utility model uses the base panel and the subsidiary base panel in single and combination, the different loudness playing with the same strength can be obtained, and the adjustment of the loudness can dispense with depending on the skill of the user, which can be beneficial for keeping the playing habit of the user and can make the user display completely the playing level at different playing occasions dispensing with adjusting the loudness painstakingly.
Description
Technical field
The utility model relates to a kind of national musical instruments, particularly Zheng.
Background technology
Zheng of the prior art mainly is made of panel, side plate, base plate, and side plate uprightly is arranged on the panel four sides, and floor level is fixedly connected on the side plate bottom, and base plate is provided with sound hole; This Zheng is after manufacturing is finished, its sound equipment is fixed, in reality is played, and tonequality, pitch and its sympathetic response effect, need adjust by player's performance experience and skill, but such adjustment is always limited, and especially loudness can only be adjusted by playing technique, it can not satisfy the use of various different occasions, as exercise at home, require sound smaller, in order to avoid influence neighbours' rest as far as possible; And in the performance place, for the pittite can catch the performance song, often need loudspeaker to amplify, but owing to reasons such as distortions, make spectators be difficult to hear true, interesting to listen to, natural sound.
The utility model content
The purpose of this utility model provides a kind of combination audio formula Zheng, makes it can increase and decrease the sound equipment size with player's needs, can adapt to various performance place.
The purpose of this utility model is achieved in that a kind of combination audio formula Zheng, comprise panel, the panel four sides uprightly is provided with side plate, the bottom level of side plate is provided with the base plate of band sound hole, described base plate is movably connected on the side plate, have at least a side to be provided with the auxiliary backplane that is parallel to base plate and has sound hole in base plate upside and the downside, described auxiliary backplane is movably connected on the side plate.
When the utility model uses, can alternatively be used base plate or each auxiliary backplane, when base plate that uses diverse location or auxiliary backplane, play with same dynamics and can obtain different loudness, as the adjustment of adopting its loudness can not rely on user's skill, the custom of playing that this helps keeping the user can make the user play occasion in difference and all can bring into play the level of playing of oneself fully, does not need painstakingly to go to adjust loudness.
As further improvement of the utility model, the sound hole on the described auxiliary backplane is some netted open-end holes.In actual use, auxiliary backplane also can be used in combination with base plate, promptly uses base plate and auxiliary backplane simultaneously, and netted open-end hole can filter noise, makes tonequality purer.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Wherein, 1 hinge, 2 panels, 3 first auxiliary backplanes, 4 second auxiliary backplanes, 5 sound holes, 6 base plates, 7 side plates.
Embodiment
As figure, combination audio formula Zheng mainly is made up of panel 2, side plate 7 and base plate 6 etc., side plate 7 uprightly is arranged at four sides of panel 2, the bottom level of side plate 7 is provided with the base plate 6 of band sound hole, base plate 6 is movably connected on the side plate 7, base plate 6 upsides are provided with first auxiliary backplane 3 that is parallel to base plate 6, base plate 6 downsides are provided with second auxiliary backplane 4 that is parallel to base plate 6, first auxiliary backplane 3 and second auxiliary backplane 4 are provided with sound hole 5, the first auxiliary backplanes 3 and second auxiliary backplane 4 that are made of some netted open-end holes and are movably connected on the side plate by hinge 1.
The utility model is by dismounting first auxiliary backplane 3 and/or second auxiliary backplane 4, can obtain multiple different combined acoustics, can satisfy the needs of user's different acoustic, as exercise at home, for preventing too big sound interference neighbors, can adopt and remove the base plate and second auxiliary backplane, keep first auxiliary backplane, its sounding minimum; When just keeping oneself in practice, can only keep base plate, Zheng and existing Zheng have onesize loudness; When adopting second auxiliary backplane, be suitable for playing in the venues.
Claims (2)
1, a kind of combination audio formula Zheng, comprise panel, the panel four sides uprightly is provided with side plate, the bottom level of side plate is provided with the base plate of band sound hole, it is characterized in that: described base plate is movably connected on the side plate, have at least a side to be provided with the auxiliary backplane that is parallel to base plate and has sound hole in base plate upside and the downside, described auxiliary backplane is movably connected on the side plate.
2, combination audio formula Zheng according to claim 1, it is characterized in that: the sound hole on the described auxiliary backplane is some netted open-end holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079474 CN2729860Y (en) | 2004-09-09 | 2004-09-09 | Combination loudspeaker type Zheng |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420079474 CN2729860Y (en) | 2004-09-09 | 2004-09-09 | Combination loudspeaker type Zheng |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2729860Y true CN2729860Y (en) | 2005-09-28 |
Family
ID=35048633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420079474 Expired - Fee Related CN2729860Y (en) | 2004-09-09 | 2004-09-09 | Combination loudspeaker type Zheng |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2729860Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950553B (en) * | 2007-08-20 | 2013-01-16 | 梅田勋 | Stringed musical instrument |
| CN104485087A (en) * | 2014-12-13 | 2015-04-01 | 扬州民族乐器研制厂有限公司 | Double-box 21 or 25-stringed plucked instrument |
| CN104778940A (en) * | 2015-04-14 | 2015-07-15 | 徐宝华 | Echo koto |
| CN108198541A (en) * | 2017-12-28 | 2018-06-22 | 扬州大学 | A kind of guitar of replaceable body |
-
2004
- 2004-09-09 CN CN 200420079474 patent/CN2729860Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950553B (en) * | 2007-08-20 | 2013-01-16 | 梅田勋 | Stringed musical instrument |
| CN104485087A (en) * | 2014-12-13 | 2015-04-01 | 扬州民族乐器研制厂有限公司 | Double-box 21 or 25-stringed plucked instrument |
| CN104778940A (en) * | 2015-04-14 | 2015-07-15 | 徐宝华 | Echo koto |
| CN108198541A (en) * | 2017-12-28 | 2018-06-22 | 扬州大学 | A kind of guitar of replaceable body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050928 |