CN104000400A - Roll-up type bookshelf - Google Patents
Roll-up type bookshelf Download PDFInfo
- Publication number
- CN104000400A CN104000400A CN201310405723.5A CN201310405723A CN104000400A CN 104000400 A CN104000400 A CN 104000400A CN 201310405723 A CN201310405723 A CN 201310405723A CN 104000400 A CN104000400 A CN 104000400A
- Authority
- CN
- China
- Prior art keywords
- roll
- bookshelf
- groove
- rope
- books
- 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.)
- Pending
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention relates to a bookshelf, in particular to a roll-up type bookshelf. The roll-up type bookshelf comprises a fixed book clamping board, a movable book clamping board and a base. The roll-up type bookshelf is characterized in that a roll-up device is connected to the lateral side of the base, the roll-up device is composed of a shaft lever and a rope, the shaft lever is provided with a reset device, one end of the rope is connected to the shaft lever and is wound on the same, the other end of the rope is fixed under the movable book clamping board, waterproof spacers are mounted on four corners of the base, and each waterproof spacer is provided with a wheel therebelow; a groove is formed in the base; the reset device is a torsional spring; the waterproof spacers are in bolt connection with the corresponding wheels, and the wheels are universal wheels. The roll-up type bookshelf has the advantages that the roll-up type bookshelf is simple in structure, convenient to use and applicable to use for students, households and libraries; the length of the rope can be automatically adjusted according to the number of books, the books can be well fixed through the bookshelf which is time saving and labor saving, and great convenience in use is brought to people.
Description
Technical field
The present invention relates to a kind of bookshelf, particularly a kind of roll-up-type bookshelf.
Background technology
Bookshelf is common vertical book instrument in life, on student's desk, the place bookshelf such as library is essential especially, common bookshelf has certain limitation in use, when books are less, book brace can cannot play good fixation because gravity is less, and when books are more, the gathering of calligraphers is to reaction force of book brace, cause book brace loosening, cause folder book not tight, library has a large amount of personnel's dealings to borrow books every day, causes books to put disorderly and unsystematic, to librarian, increase a large amount of unnecessary work, brought much inconvenience.
Summary of the invention
The present invention is in order to make up the defect of prior art, and a kind of Stability Analysis of Structures, roll-up-type bookshelf easy to use are provided.
The present invention is achieved through the following technical solutions:
A kind of roll-up-type bookshelf, comprise fixedly book brace, movable book brace and base, it is characterized in that: described chassis outer side is connected with post stand device, described post stand device is connected in axostylus axostyle by the axostylus axostyle with resetting means and one end and the rope that is wound on axostylus axostyle forms, the other end of rope is fixed on the below of movable book brace, on four corners of described base, waterproof cushion block is housed, wheel is equipped with in waterproof cushion block below.
On described base, have groove, under the traction of the rope of post stand device, movable book brace moves in groove, no matter increases and decreases books, and bookshelf is clamping books preferably.
Described resetting means is torsion spring.
Described waterproof cushion block is that bolt is connected with wheel, when bookshelf needs fixed placement, wheel is pulled down, and prevents that bookshelf from moving, and described wheel is universal wheel, and Handy book cabinet with racks moves freely, when especially more for books, particularly time saving and energy saving.
The invention has the beneficial effects as follows: this roll-up-type bookshelf, simple in structure, easy to use, the applicable student high school senior that especially books are numerous, family and library are used, can according to how many automatic adjusting rope length of books, and keep the fixation that bookshelf is good to books, and time saving and energy saving, for using, people bring many convenience.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is the structural representation of roll-up-type bookshelf of the present invention;
In figure, 1 fixing book brace, 2 movable book braces, 3 bases, 4 wheels, 5 grooves, 6 ropes, 7 axostylus axostyles, 8 post stand devices, 9 waterproof cushion blocks.
The specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This invention roll-up-type bookshelf, comprise fixedly book brace 1, movable book brace 2 and base 3, it is characterized in that: described base 3 outsides are connected with post stand device 8, described post stand device 8 is by the axostylus axostyle 7 with resetting means, one end is connected in axostylus axostyle 7 and is wound in rope 6 compositions on axostylus axostyle 7, the other end of rope 6 is fixed on the below of movable book brace 2, on four corners of described base 3, waterproof cushion block 9 is housed, can prevent that books from being made dirty by water stain getting wet on the ground, wheel 4 is equipped with in waterproof cushion block 9 belows; On described base 3, have groove 5, no matter the rope 6 traction activity book braces 2 of post stand device 8, in the interior movement of groove 5, increase and decrease books, and bookshelf is clamping books preferably; Described resetting means is torsion spring; Described waterproof cushion block 9, is pulled down wheel 4 when bookshelf needs fixed placement for bolt is connected with wheel 4, prevents that bookshelf from moving, and described wheel 4 is universal wheel, and Handy book cabinet with racks moves freely, when especially more for books, particularly time saving and energy saving.
This invention roll-up-type bookshelf, simple in structure, easy to use, during use, the number of books has determined the length of the rope 6 between Clip for fixing book sheet 1 and Mobile books intermediate plate 2, and because one end of rope 6 is connected on the axostylus axostyle 7 with resetting means, resetting means is because the elongation of rope 6 can produce restoring force, restoring force acts on Mobile books intermediate plate 2 by rope 6, so just can guarantee the good fixation of bookshelf to book, when books are more, can not make books disorderly and unsystematic, keep desktop clean and tidy.
Claims (5)
1. a pen-holding posture correction pen, comprise penholder (1), nib (6) and be positioned at the rubber sleeve (8) of penholder (1) bottom, its special character is: in the below of described rubber sleeve (8), have heat discoloration cover (5), on rubber sleeve (8), there are thumbrest (2), forefinger groove (3) and middle finger groove (7), in thumbrest (2) and forefinger groove (3), have respectively and refer to protruding (4).
2. pen-holding posture correction pen according to claim 1, is characterized in that: described heat discoloration cover (5) is positioned at the writing end top 1-2 centimeters of nib (6).
3. pen-holding posture correction pen according to claim 1, is characterized in that: described thumbrest (2), forefinger groove (3) and middle finger groove (7) are arcuation groove.
4. pen-holding posture correction pen according to claim 3, it is characterized in that: described thumbrest (2) is symmetrically distributed on rubber sleeve (8) with the length direction of forefinger groove (3) along penholder (1), forefinger groove (3) is positioned at the right side of thumb recessed (2), middle finger groove (7) is positioned at the below of thumbrest (2) and forefinger groove (3), and perpendicular to the length direction of penholder (1).
5. pen-holding posture correction pen according to claim 1, is characterized in that: described finger protruding (4) is arcuation bulge structure, has anti-slip veins on bulge face, in described middle finger groove (7), also has anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310405723.5A CN104000400A (en) | 2013-09-09 | 2013-09-09 | Roll-up type bookshelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310405723.5A CN104000400A (en) | 2013-09-09 | 2013-09-09 | Roll-up type bookshelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104000400A true CN104000400A (en) | 2014-08-27 |
Family
ID=51361517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310405723.5A Pending CN104000400A (en) | 2013-09-09 | 2013-09-09 | Roll-up type bookshelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104000400A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107692520A (en) * | 2017-11-08 | 2018-02-16 | 魏凡 | A kind of student's book clamp |
| CN111616521A (en) * | 2020-04-21 | 2020-09-04 | 北京花都家美办公家具有限公司 | Automatic bookshelf |
-
2013
- 2013-09-09 CN CN201310405723.5A patent/CN104000400A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107692520A (en) * | 2017-11-08 | 2018-02-16 | 魏凡 | A kind of student's book clamp |
| CN111616521A (en) * | 2020-04-21 | 2020-09-04 | 北京花都家美办公家具有限公司 | Automatic bookshelf |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |
|
| WD01 | Invention patent application deemed withdrawn after publication |