CN107642325A - A kind of book ladder for being easy to book bidding - Google Patents
A kind of book ladder for being easy to book bidding Download PDFInfo
- Publication number
- CN107642325A CN107642325A CN201710850150.5A CN201710850150A CN107642325A CN 107642325 A CN107642325 A CN 107642325A CN 201710850150 A CN201710850150 A CN 201710850150A CN 107642325 A CN107642325 A CN 107642325A
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- China
- Prior art keywords
- book
- pedal
- movable pulley
- book ladder
- easy
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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.)
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Abstract
The invention discloses a kind of book ladder for being easy to book bidding, including book ladder body, book ladder body includes support, pedal and movable pulley, the pedal is several and stepped distribution, pedal is fixed on support, the movable pulley is several and be connected to frame bottom, the pedal side is connected with a cover plate by attachment means, cover plate around attachment means by overturning to be covered on pedal, the frame bottom is provided with several sleeves, it is connected at the top of movable pulley by gravity spring in sleeve, sleeve diameter is more than mobile wheel diameter.The book ladder is used not only for the books for aiding in overall bookshelf high-rise, moreover it can be used to books are transported, it is vdiverse in function, and bring facility for book bidding and transport.
Description
Technical field
The present invention relates to a kind of book bidding instrument, and in particular to a kind of book ladder for being easy to book bidding.
Background technology
Bookshelf in library has certain altitude, when needing the books high-rise to bookshelf to arrange, it is necessary to use
Book ladder, librarian station arrange the books on bookshelf on book ladder.Existing book ladder just left unused generally after use in
Between storage, space-consuming, function is single.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention discloses a kind of book ladder for being easy to book bidding, and the book ladder can not only
For aiding in the high-rise books of overall bookshelf, moreover it can be used to books are transported, it is vdiverse in function, brought just for book bidding and transport
Profit.
The present invention is achieved through the following technical solutions：
A kind of book ladder for being easy to book bidding, including book ladder body, book ladder body include support, pedal and movable pulley, institute
Pedal is stated to be fixed on support for several and stepped distribution, pedal, the movable pulley be it is several and be connected to frame bottom,
The pedal side is connected with a cover plate by attachment means, cover plate by being overturn around attachment means to be covered on pedal,
The frame bottom is provided with several sleeves, is connected at the top of movable pulley by gravity spring in sleeve, and sleeve diameter is more than movement
Wheel diameter.
Cover plate rotates around pedal, and when needing to arrange bookshelf high level books, upset cover plate makes it be covered on pedal, manages
Member sets foot on cover plate and carries out book bidding, and after arrangement, upset cover plate makes it be separated with pedal, it would be desirable to which the books of transfer are placed
In on pedal, because the presence of cover plate effectively can avoid the pedal person of being managed from tracking up, thus upset cover plate bumper step can be used
In placing and transporting books, both possess book ladder function, be also equipped with book car function, greatly facilitate librarian for books
Arrange, improve operating efficiency.
Preferably, the movable pulley is Jing Yin universal wheel.
The lid surface is provided with some anti-skid bulges.
When the book ladder body is not by external force, sleeve lower edge is highly higher than movable pulley bottom surface, when book ladder body bears object
When weight is more than or equal to 10-30KG, gravity spring compresses and sleeve lower edge is contacted with ground.
In the present invention, movable pulley is connected in sleeve by gravity spring, when the weight that book ladder body is born is less than 10-
During 30KG, movable pulley can be rotated freely, thus when the weight of the books carried on book ladder body is less than 10-30KG, this hair
Bright to can be used in books transport, when book ladder body, which bears weight of object, is more than or equal to 10-30KG, i.e., keeper is trampled in book
When on terraced body, gravity spring compresses and sleeve lower edge is contacted with ground, fixes book ladder position, it is whole to be convenient for books
Reason, it is vdiverse in function, it is safe.
The present invention compared with prior art, has the following advantages and advantages：
A kind of book ladder for being easy to book bidding of the present invention, cover plate rotates around pedal, when needing to arrange bookshelf high level books,
Upset cover plate it is covered on pedal, keeper set foot on cover plate carry out book bidding, after arrangement, upset cover plate make its with
Pedal is separated, it would be desirable to which the books of transfer are positioned on pedal, because the presence of cover plate can effectively avoid the pedal person of being managed
Track up, thus overturn cover plate bumper step and can be used in placing and transporting books, both possessed book ladder function, be also equipped with book car function,
Arrangement of the librarian for books is greatly facilitated, improves operating efficiency.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is movable pulley structural representation of the present invention；
Mark and corresponding parts title in accompanying drawing：
1- supports, 2- pedals, 3- movable pulleys, 31- gravity springs, 4- attachment means, 5- cover plates, 6- sleeves.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figure 1-2, a kind of book ladder for being easy to book bidding of the present invention, including book ladder body, book ladder body include branch
Frame 1, pedal 2 and movable pulley 3, the pedal 2 are several and stepped distribution, and pedal 2 is fixed on support 1, the movement
Wheel 3 is several and is connected to the bottom of support 1, and the pedal side is connected with a cover plate 5 by attachment means 4, and cover plate 5 passes through
Overturn and be covered on pedal 2 around attachment means 4, the bottom of support 1 is provided with several sleeves 6, and the top of movable pulley 3 passes through gravity
Spring 31 is connected in sleeve 6, and the internal diameter of sleeve 6 is more than the diameter of movable pulley 3.
Preferably, the movable pulley 3 is Jing Yin universal wheel.
The surface of cover plate 5 is provided with some anti-skid bulges.
When the book ladder body is not by external force, the lower edge of sleeve 6 is highly higher than the bottom surface of movable pulley 3, when book ladder body bears thing
When body weight is more than or equal to 10-30KG, gravity spring 31 compresses and the lower edge of sleeve 6 is contacted with ground.
The attachment means 4 are hinge or angular connector.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (4)
1. a kind of book ladder for being easy to book bidding, including book ladder body, book ladder body includes support, pedal and movable pulley, described
Pedal is several and stepped distribution, and pedal is fixed on support, and the movable pulley is several and is connected to frame bottom, its
It is characterised by, the pedal side is connected with a cover plate by attachment means, and cover plate around attachment means by overturning to cover
In on pedal, the frame bottom is provided with several sleeves, is connected at the top of movable pulley by gravity spring in sleeve, sleeve diameter
More than mobile wheel diameter.
2. a kind of book ladder for being easy to book bidding according to claim 1, it is characterised in that the movable pulley is Jing Yin ten thousand
To wheel.
3. a kind of book ladder for being easy to book bidding according to claim 1, it is characterised in that if the lid surface is provided with
Dry anti-skid bulge.
4. a kind of book ladder for being easy to book bidding according to claim 1, it is characterised in that the book ladder body is not by outer
During power, sleeve lower edge is highly higher than movable pulley bottom surface, when book ladder body, which bears weight of object, is more than or equal to 10-30KG, weight
Power spring-compressed simultaneously makes sleeve lower edge be contacted with ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710850150.5A CN107642325A (en) | 2017-09-20 | 2017-09-20 | A kind of book ladder for being easy to book bidding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710850150.5A CN107642325A (en) | 2017-09-20 | 2017-09-20 | A kind of book ladder for being easy to book bidding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107642325A true CN107642325A (en) | 2018-01-30 |
Family
ID=61113739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710850150.5A Pending CN107642325A (en) | 2017-09-20 | 2017-09-20 | A kind of book ladder for being easy to book bidding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107642325A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703510A (en) * | 2018-05-16 | 2018-10-26 | 张兴昌 | A kind of multifunctional book ladder |
| CN113545610A (en) * | 2020-04-23 | 2021-10-26 | 青岛海尔特种电冰柜有限公司 | Adjustable wine rack and wine cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB452185A (en) * | 1935-11-20 | 1936-08-18 | Frankham Jordan | Improvements in or relating to step ladders |
| CN201914890U (en) * | 2011-01-20 | 2011-08-03 | 辛洪波 | Portable-type lifting bracket |
| CN204402334U (en) * | 2014-12-30 | 2015-06-17 | 湖南现代家俱装饰有限公司 | Be with cabinet type ladder |
| CN205713919U (en) * | 2016-04-06 | 2016-11-23 | 邢台职业技术学院 | A kind of Novel book ladder |
-
2017
- 2017-09-20 CN CN201710850150.5A patent/CN107642325A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB452185A (en) * | 1935-11-20 | 1936-08-18 | Frankham Jordan | Improvements in or relating to step ladders |
| CN201914890U (en) * | 2011-01-20 | 2011-08-03 | 辛洪波 | Portable-type lifting bracket |
| CN204402334U (en) * | 2014-12-30 | 2015-06-17 | 湖南现代家俱装饰有限公司 | Be with cabinet type ladder |
| CN205713919U (en) * | 2016-04-06 | 2016-11-23 | 邢台职业技术学院 | A kind of Novel book ladder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703510A (en) * | 2018-05-16 | 2018-10-26 | 张兴昌 | A kind of multifunctional book ladder |
| CN113545610A (en) * | 2020-04-23 | 2021-10-26 | 青岛海尔特种电冰柜有限公司 | Adjustable wine rack and wine cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180130 |