CN2891799Y - Book reading rack with slot type moving suppor rod - Google Patents
Book reading rack with slot type moving suppor rod Download PDFInfo
- Publication number
- CN2891799Y CN2891799Y CN 200620059003 CN200620059003U CN2891799Y CN 2891799 Y CN2891799 Y CN 2891799Y CN 200620059003 CN200620059003 CN 200620059003 CN 200620059003 U CN200620059003 U CN 200620059003U CN 2891799 Y CN2891799 Y CN 2891799Y
- Authority
- CN
- China
- Prior art keywords
- holder
- feet
- book
- free bearing
- support rod
- 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
The utility model discloses a book-reading frame with an actively trough-typed support bar. The book-reading frame could directly stand on a desktop and adjust the tilt angle. The utility model displaces the actively trough-typed support bar behind a middle supporter of the existing music stand and respectively fixes a fixed end extending downward on a left lower supporter and a right lower supporter. The utility model is suitable for students to read and do homework, musician and vocalist to perform with a score sheet and computer typing staff to type, etc.
Description
Technical field
The utility model relates to reads aid technical field, particularly a kind of book-music score reading-rack of trough of belt formula movable support rod.
Background technology
Existing a kind of structure that is used for reading the collapsible music easel of music score is such: both sides, holder 8 upper and lower position are hinged with pop-up 2 and subiculum 7, the described pop-up 2 and subiculum 7 other ends are hinged with perpendicular support 4 two ends respectively, form the quadrangle activity box of left and right two symmetries, in each quadrangle activity box, be hinged with the diagonal brace 5 of a band middle hinge on arbitrary diagonal angle, upper corner is hinged with elongated bars 1 respectively in the outside, left and right quadrangle activity box front, the front side board outer end of left and right subiculum 7 is hinged with a stage clip 16 respectively, referring to shown in Figure 4.Existing various forms of music easels all are provided with the subiculum that is arranged in the perpendicular holder of putting in middle part and is arranged in the level storing of holder bottom and arranged on left and right sides, form a left side bracket between middle holder and the lower-left holder, form a right brackets between middle holder and the bottom right holder, generally speaking, the left and right side carriage is a symmetric arrangement.The version of lateral bracket has varied, and the lateral bracket of above-mentioned example is by pop-up 2, perpendicular support 4, diagonal brace 5 hinged forming.The lateral bracket that some music easels are also arranged be by an end be articulated in respectively in the holder and subiculum on two hinged forming of diagonal brace.Above-mentioned various music easel thereby can fold easily and is folded together because each parts is and is articulated and connected.But this music easel need be installed on the bracing frame that lands, and it can't directly be placed vertically on the table reading matters such as books, music score are read.
Summary of the invention
The purpose of this utility model is to provide a kind of book-music score reading-rack that can directly place trough of belt formula movable support rod on the table vertically, and this reading stand can also be regulated its angle of inclination easily.
The technical solution that the utility model proposed is such: a kind of book-music score reading-rack of trough of belt formula movable support rod, holder 8, subiculum 7 in comprising, middle holder both sides, 8 bottom are hinged with left and right subiculum 7, form the left side bracket of an articulated structure between middle holder 8 and the lower-left holder 7, form the right brackets of an articulated structure between middle holder 8 and the bottom right holder 7, described middle 8 back of holding in the palm are provided with the slot type movable support rod; Described left and right subiculum 7 is fixed with the fixing feet 6 of downward extension respectively.Described slot type movable support rod is made up of free bearing 10,14, location channel bar 11, set screw 12, setscrew nut 13, feet 15, location channel bar 11 1 ends are hinged on the free bearing 14, feet 15 1 ends are hinged on the free bearing 10, holder 8 middle parts during free bearing 10 is packed in, holder 8 bottoms during free bearing 14 is packed in, set screw 12 penetrates the rectangular groove 11-1 of the location channel bar 11 that is positioned at feet 15 1 sides and the through hole at feet 15 middle parts is threaded with the setscrew nut 13 that is positioned at feet 15 opposite sides.
Compared with prior art, the utlity model has following beneficial effect:
(1) owing to all is provided with the left and right subiculum of middle holder and both sides, its underpart in the existing collapsible music easel, substantive features of the present utility model are exactly to ask the back slot type movable support rod to be installed, in the subiculum bottom fixing feet of downward extension to be housed therein, this music easel can directly be placed vertically on the table, reading matters such as books, music score are read.
(2) by unscrewing setscrew nut, set screw is slided in the rectangular groove of location channel bar do the arching trajectory motion, thereby the inclination angle of book-music score reading-rack is adjusted to the most suitable angle, afterwards, screw setscrew nut locking feet.After book-music score reading-rack had been arranged, people did not just need hand to take reading matter, had fundamentally solved people's hand and had taken reading matter to rock the problem that causes influencing vision, and then improved reading efficiency.Because this book music stand can be adjusted to the visual position of user's the best, thereby reaches the purpose of vision protection.
The utility model is applicable to that the student reads and does one's assignment, occasions such as musician, the performance of singer's sight-reading, performance and the typewriting of computer typewriter personnel reading file.
Description of drawings
Fig. 1 is the book-music score reading-rack backsight structural representation of a kind of trough of belt formula of the utility model movable support rod.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the main TV structure schematic diagram of reading stand shown in Figure 1.
Fig. 5 is the front view behind the reading stand folded state shown in Figure 4.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the right view of Fig. 5.
The specific embodiment
By following embodiment the utility model is further elaborated.
Referring to Fig. 1-shown in Figure 7, a kind of book-music score reading-rack of trough of belt formula movable support rod by collapsible music easel, be located at the slot type movable support rod that wherein holds in the palm 8 back and the fixing feet 6 that is packed in left and right subiculum 7 formed.Middle holder 8 both sides are hinged to collapsible music easel by hinge 3,9 with pop-up 2, subiculum 7, perpendicular support 4, diagonal brace 5, elongated bars 1, stage clip 16.Free bearing 10 is equipped with at middle part, holder 8 back in music easel, free bearing 14 is equipped with in its underpart, feet 15 1 ends are hinged on the free bearing 10, location channel bar 11 1 ends are hinged on the free bearing 14, location channel bar 11 is provided with a rectangular groove 11-1, and set screw 12 penetrates groove 11-1 that is positioned at feet 15 1 sides and the through hole that is positioned at feet 15 middle parts and is threaded with the setscrew nut 13 that is positioned at feet 15 opposite sides.Just can regulate position with lock support pin 15 easily by turn setscrew nut 13, thereby the angle of inclination of realizing book-music score reading-rack is regulated.Just can make book-music score reading-rack directly place on the table and regulate easily its angle of inclination vertically by adjustable feet 15 and the fixing feet 6 that is packed on the left and right subiculum 7.
Claims (2)
1, a kind of book-music score reading-rack of trough of belt formula movable support rod, comprise middle holder (8), subiculum (7), middle holder (8) both sides, bottom are hinged with left and right subiculum (7), form the left side bracket of an articulated structure between middle holder (8) and the lower-left holder (7), form the right brackets of an articulated structure between middle holder (8) and the bottom right holder (7), it is characterized in that: ask (8) back to be provided with the slot type movable support rod in described; Described left and right subiculum (7) is fixed with the fixing feet (6) of downward extension respectively.
2, the book-music score reading-rack of trough of belt formula movable support rod according to claim 1, it is characterized in that: described slot type movable support rod is by free bearing (10,14), location channel bar (11), set screw (12), setscrew nut (13), feet (15) is formed, location channel bar (11) one ends are hinged on the free bearing (14), feet (15) one ends are hinged on the free bearing (10), free bearing (10) is packed in middle holder (8) middle part, free bearing (14) is packed in middle holder (8) bottom, and set screw (12) penetrates the rectangular groove (11-1) of the location channel bar (11) that is positioned at feet (15) one sides and the through hole at feet (15) middle part is threaded with the setscrew nut (13) that is positioned at feet (15) opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620059003 CN2891799Y (en) | 2006-05-11 | 2006-05-11 | Book reading rack with slot type moving suppor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620059003 CN2891799Y (en) | 2006-05-11 | 2006-05-11 | Book reading rack with slot type moving suppor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2891799Y true CN2891799Y (en) | 2007-04-25 |
Family
ID=38059967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620059003 Expired - Fee Related CN2891799Y (en) | 2006-05-11 | 2006-05-11 | Book reading rack with slot type moving suppor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2891799Y (en) |
-
2006
- 2006-05-11 CN CN 200620059003 patent/CN2891799Y/en not_active Expired - Fee Related
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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: 20070425 |