CN202711675U - Music stand equipped with rotary height automatic locking device - Google Patents
Music stand equipped with rotary height automatic locking device Download PDFInfo
- Publication number
- CN202711675U CN202711675U CN 201220365403 CN201220365403U CN202711675U CN 202711675 U CN202711675 U CN 202711675U CN 201220365403 CN201220365403 CN 201220365403 CN 201220365403 U CN201220365403 U CN 201220365403U CN 202711675 U CN202711675 U CN 202711675U
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- CN
- China
- Prior art keywords
- locking device
- music stand
- pole
- rotary
- highly automated
- 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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- Auxiliary Devices For Music (AREA)
Abstract
A music stand equipped with rotary height automatic locking device relates to a auxiliary device for a music stand. The music stand comprises an under frame (1), a first support rod (2), a music-rack (3), a second support rod (4), and a rotary height automatic locking device (5), wherein the first support rod (2) is disposed above the under frame (1); the inside of the first support rod (2) is provided with the rotary height automatic locking device (5) which is further fixedly disposed at the bottom of the second support rod (4); and the upper portion of the second support rod (4) is connected with the music-rack (3). The music stand is simple in structure and convenient to use; the height of the music stand can be adjusted without twiddling with an adjusting knob, and thus the operation is convenient; furthermore, the music stand can be folded for storage, thereby saving space and facilitating carrying outside.
Description
Technical field:
The utility model relates to a kind of music stand servicing unit, is specifically related to a kind of music stand with rotary highly automated locking device.
Background technology:
People are when carrying out instrument playing, usually adopt music stand to place music score, existing music stand kind various kinds, but most music stand in use all is height or the locking music stand of twisting to regulate music stand by knob, and very trouble like this operates.
The utility model content:
The purpose of this utility model provides a kind of music stand with rotary highly automated locking device, and it is simple in structure, and is easy to use, do not need to twist the height that adjusting knob is regulated music stand, easy to operate, and it can stored collapsed, save the space, be conducive to go out to carry.
In order to solve the existing problem of background technology, the utility model is taked following technical scheme: it comprises underframe 1, the first pole 2, puts music stand 3, the second pole 4, rotary highly automated locking device 5, the top of underframe 1 is provided with the first pole 2, the inside of the first pole 2 is provided with rotary highly automated locking device 5, and rotary highly automated locking device 5 is fixedly mounted on the bottom of the second pole 4, the second pole 4 tops with put music stand 3 and be connected.
Described the first pole 2 is hollow tubular.
Principle of the present utility model is: the rotation by the second pole 4 can make the diameter of rotary highly automated locking device 5 become large or diminish, when rotary highly automated locking device 5 diameters hour, the first pole 2 not with the pipe in rotary highly automated locking device 5 contact, rotary highly automated locking device 5 can be freely in the 2 interior movements of the first pole, with fixing the second pole 4 of rotary highly automated locking device 5 also namely can be in the first pole 2 pipes free displacement, when rotary highly automated locking device 5 diameters become large, 5 of rotary highly automated locking devices contact with the first pole 2 inwalls, rotary highly automated locking device 5 frictionallies and the second pole 4 are fixing, thereby second pole 4 in the first pole 2 pipe, can not be subjected to displacement, so the second pole 4 positions are locked.
The utlity model has following beneficial effect: it is simple in structure, and is easy to use, does not need to twist the height that adjusting knob is regulated music stand, easy to operate, and it can stored collapsed, saves the space, is conducive to go out to carry.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
With reference to Fig. 1, this embodiment is taked following technical scheme: it comprises underframe 1, the first pole 2, puts music stand 3, the second pole 4, rotary highly automated locking device 5, the top of underframe 1 is provided with the first pole 2, the inside of the first pole 2 is provided with rotary highly automated locking device 5, and rotary highly automated locking device 5 is fixedly mounted on the bottom of the second pole 4, the second pole 4 tops with put music stand 3 and be connected.
Described the first pole 2 is hollow tubular.
The principle of this embodiment is: the rotation by the second pole 4 can make the diameter of rotary highly automated locking device 5 become large or diminish, when rotary highly automated locking device 5 diameters hour, the first pole 2 not with the pipe in rotary highly automated locking device 5 contact, rotary highly automated locking device 5 can be freely in the 2 interior movements of the first pole, with fixing the second pole 4 of rotary highly automated locking device 5 also namely can be in the first pole 2 pipes free displacement, when rotary highly automated locking device 5 diameters become large, 5 of rotary highly automated locking devices contact with the first pole 2 inwalls, rotary highly automated locking device 5 frictionallies and the second pole 4 are fixing, thereby second pole 4 in the first pole 2 pipe, can not be subjected to displacement, so the second pole 4 positions are locked.
This embodiment is simple in structure, and is easy to use, do not need to twist the height that adjusting knob is regulated music stand, easy to operate, and it can stored collapsed, saves the space, is conducive to go out to carry.
Claims (2)
1. music stand with rotary highly automated locking device, it is characterized in that it comprises underframe (1), the first pole (2), put music stand (3), the second pole (4), rotary highly automated locking device (5), the top of underframe (1) is provided with the first pole (2), the inside of the first pole (2) is provided with rotary highly automated locking device (5), and rotary highly automated locking device (5) is fixedly mounted on the bottom of the second pole (4), the second pole (4) top with put music stand (3) and be connected.
2. a kind of music stand with rotary highly automated locking device according to claim 1 is characterized in that described the first pole (2) is hollow tubular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220365403 CN202711675U (en) | 2012-07-27 | 2012-07-27 | Music stand equipped with rotary height automatic locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220365403 CN202711675U (en) | 2012-07-27 | 2012-07-27 | Music stand equipped with rotary height automatic locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202711675U true CN202711675U (en) | 2013-01-30 |
Family
ID=47591955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220365403 Expired - Fee Related CN202711675U (en) | 2012-07-27 | 2012-07-27 | Music stand equipped with rotary height automatic locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202711675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024036735A1 (en) * | 2022-08-19 | 2024-02-22 | 深圳欧森隆科创有限公司 | Folding stand |
-
2012
- 2012-07-27 CN CN 201220365403 patent/CN202711675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024036735A1 (en) * | 2022-08-19 | 2024-02-22 | 深圳欧森隆科创有限公司 | Folding stand |
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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: 20130130 Termination date: 20130727 |