CN201299309Y - Bookstand with telescopic tailboard - Google Patents
Bookstand with telescopic tailboard Download PDFInfo
- Publication number
- CN201299309Y CN201299309Y CNU2008202261148U CN200820226114U CN201299309Y CN 201299309 Y CN201299309 Y CN 201299309Y CN U2008202261148 U CNU2008202261148 U CN U2008202261148U CN 200820226114 U CN200820226114 U CN 200820226114U CN 201299309 Y CN201299309 Y CN 201299309Y
- Authority
- CN
- China
- Prior art keywords
- bookstand
- tailboard
- book end
- telescopic
- vertical plates
- 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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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a bookstand with telescopic tailboard, which belongs to stationery, in particular to a bookstand for storing books temporarily. The bookstand with telescopic tailboard comprises a pair of L-shaped bookstands composed of vertical plates and flat plates, and is characterized in that the vertical plate cross-sections of the L-shaped bookstands are provided with sliding grooves, at least two X-shaped connecting-rod sets are connected via rotation shafts, and the external ends of connecting rods are provided with slide shafts which are installed in the sliding grooves of the vertical plates. Due to that the sliding grooves are arranged on the vertical plates of the bookstand and more than two connecting-rod sets are installed between two vertical plates to form the tailboard of the bookstand, therefore, books placed in the bookstand can not topple when suffering external forces from front or back, and the length of the X-shaped connecting-rod sets can be adjusted according to needs.
Description
Technical field
The utility model belongs to a kind of stationery, particularly is used for depositing the book end of books temporarily.
Background technology
Usually book end is made up of two L type book ends, though can place books easily temporarily, because front and back do not have fixture, books are pushed over from forward-and-rearward external force easily.
The utility model content
For the deficiency that the books that overcome in the existing book end are pushed over easily, the purpose of this utility model provides a kind of book end with scalable backboard, and this book end with scalable backboard can prevent effectively that books from being pushed over from forward-and-rearward external force.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of book end with scalable backboard, comprise a pair of by riser and the dull and stereotyped L type book end of forming, it is characterized in that: have sliding tray on the riser cross section of L type book end, the connection rod set of at least two group X types is linked to each other by rotating shaft, and be equipped with in the sliding tray that sliding axle is installed in riser the connecting rod outer end.
The beneficial effects of the utility model are owing on the riser of book end sliding tray has been installed, the backboard that connection rod set more than two groups has formed book end is being installed between two risers, the books of placing in book end so can not toppled over when the external force that is subjected to from front and back yet, the connection rod set of X type its length of can stretching as required.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model,
Fig. 2 is the vertical view of Fig. 1.
Among the figure, 1. flat board, 2. riser, 3. sliding tray, 4. sliding axle, 5. turning cylinder, 6. connecting rod.
The specific embodiment
The specific embodiment of the present utility model is, as shown in the figure:
Claims (1)
1. book end with scalable backboard, comprise a pair of by riser and the dull and stereotyped L type book end of forming, it is characterized in that: have sliding tray on the riser cross section of L type book end, the connection rod set of at least two group X types is linked to each other by rotating shaft, and be equipped with in the sliding tray that sliding axle is installed in riser the connecting rod outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202261148U CN201299309Y (en) | 2008-11-20 | 2008-11-20 | Bookstand with telescopic tailboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202261148U CN201299309Y (en) | 2008-11-20 | 2008-11-20 | Bookstand with telescopic tailboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201299309Y true CN201299309Y (en) | 2009-09-02 |
Family
ID=41082920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202261148U Expired - Fee Related CN201299309Y (en) | 2008-11-20 | 2008-11-20 | Bookstand with telescopic tailboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201299309Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300613A (en) * | 2012-03-15 | 2013-09-18 | 时启涵 | Stretchable fixed book end |
| CN108814006A (en) * | 2018-06-13 | 2018-11-16 | 安海燕 | A kind of bookshelf for library |
-
2008
- 2008-11-20 CN CNU2008202261148U patent/CN201299309Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300613A (en) * | 2012-03-15 | 2013-09-18 | 时启涵 | Stretchable fixed book end |
| CN108814006A (en) * | 2018-06-13 | 2018-11-16 | 安海燕 | A kind of bookshelf for library |
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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: 20090902 Termination date: 20091221 |