CN203321301U - Safe and portable book ladder - Google Patents
Safe and portable book ladder Download PDFInfo
- Publication number
- CN203321301U CN203321301U CN2013203620613U CN201320362061U CN203321301U CN 203321301 U CN203321301 U CN 203321301U CN 2013203620613 U CN2013203620613 U CN 2013203620613U CN 201320362061 U CN201320362061 U CN 201320362061U CN 203321301 U CN203321301 U CN 203321301U
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- CN
- China
- Prior art keywords
- safety belt
- rear support
- parallel
- safe
- book ladder
- 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 relates to a ladder which is convenient for taking and putting books, and particularly relates to a safe and portable book ladder. The safe and portable book ladder comprises two hand rails (1) in parallel as well as a rear support frame (2), wherein the rear support frame (2) is foldable, the upper end of the rear support frame (2) is connected with the hand rails (1) in parallel through hinges; a plurality of anti-skid pedals (3) are arranged along the length direction between the two hand rails (1) in parallel; two ends of each anti-skid pedal (3) are hinged with the two hand rails (1) in parallel, and the other two ends of each anti-skid pedal (3) are hinged with connecting rods (21) which are arranged on the foldable rear support frame; the upper end of one of the two hand rails (1) is provided with a safety belt; the outer sides of the lower ends of the two hand rails (1) are respectively and correspondingly provided with a rolling wheel (4). The safe and portable book ladder can be used for helping a reader to conveniently take and put books at a high layer of a book shelf; the safety belt can ensure the safety of the reader in use of the book ladder; the book ladder can be conveniently and rapidly moved by virtue of the rolling wheels.
Description
Technical field
The utility model relates to a kind of ladder of being convenient to pick and place books, particularly a kind of safe and portable book ladder.
Background technology
Put a lot of highly different bookshelves for the ease of depositing the figure gathering of calligraphers in library, usually the height operated by rotary motion of bookshelf is 2.2 meters left and right, but sometimes in order on a bookshelf, to place more books, it is higher that bookshelf in height can arrange, so just to the reader, pick and place books and bring very large inconvenience, for the easy-to-read person picks and places the books of bookshelf high level, occurred on market that some are specifically designed to the book ladder that picks and places books, existing book ladder is not provided with any safeguard in the market, security performance is low, the danger of dropping from the book ladder easily appears in the reader when getting books.In addition, also there is mobile inconvenient problem in present used book ladder.
Summary of the invention
The technical problem that the utility model solves has been to provide a kind of safe and portable book ladder, it is low that this utility model has not only solved the safety of existing book ladder, the difficult problem that the reader easily drops from the book ladder, guaranteed that the reader uses the safety of book ladder, and it is convenient that the book ladder is moved freely.
For solving the problems of the technologies described above, a kind of safe and portable book of the utility model ladder, it is characterized in that, comprise two handrail be arranged in parallel and rear support stands, described rear support stand is the foldable rear support stand, the upper end chain connection of described rear support stand is on described above two handrails that be arranged in parallel, be provided with along its length some antiskid pedals between described two handrails that be arranged in parallel, one end of described each antiskid pedal is articulated on two handrails that be arranged in parallel, and the connecting rod arranged on the other end and foldable rear support stand is hinged; The upper end of one of them of described two handrails is provided with safety belt, on the outside of described two handrail bottoms respectively correspondence roller is set.
Further scheme is, described safety belt is the extension type safety belt, safety belt is provided with dead bolt and snap close, dead bolt and snap close all are arranged on same described handrail, the inside of described handrail is provided with the safety belt telescoping mechanism, be wound with safety belt on the safety belt telescoping mechanism, an end of described safety belt is fixed on the safety belt telescoping mechanism, and the other end is connected with dead bolt.
Further scheme is, the number of described antiskid pedal is eight, and eight antiskid pedals are uniformly distributed along its two length direction that be arranged handrail in parallel.
The beneficial effects of the utility model are: a kind of safe and portable book of this utility model ladder side helps the more convenient books that pick and place high level on bookshelf of reader, arranging of safety belt can guarantee that the reader uses the safety of book ladder, and the roller of setting is the movable book ladder conveniently.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model overall structure schematic diagram;
In figure: 1-handrail, 2-rear support stand, 21-connecting rod, 3-antiskid pedal, 4-roller, 5-dead bolt, 6-snap close.
The specific embodiment
As shown in Figure 1, a kind of safe and portable book of the utility model ladder, a kind of safe and portable book ladder, comprise two handrails that be arranged in parallel 1 and rear support stand 2, described rear support stand 2 is the foldable rear support stand, the upper end chain connection of described rear support stand 2 is on described above two handrails that be arranged in parallel 1, be provided with along its length some antiskid pedals 3 between described two handrails that be arranged in parallel 1, one end of described each antiskid pedal 3 is articulated on two handrails that be arranged in parallel 1, and the connecting rod 21 arranged on the other end and foldable rear support stand is hinged; The upper end of one of them of described two handrails 1 is provided with safety belt, on the outside of described two handrail 1 bottoms respectively correspondence roller 4 is set.The setting party of roller 4 the moving freely of book ladder, when wanting the movable book ladder, rotation roller, to contact with ground, is packed up the book ladder, as drawing luggage case, dilatory book ladder is to desired location, while not needing the movable book ladder, rotation roller does not make its disengaging ground.
Described safety belt is the extension type safety belt, safety belt is provided with dead bolt 5 and snap close 6, dead bolt 5 and snap close 6 all are arranged on same described handrail 1, the inside of described handrail 1 is provided with the safety belt telescoping mechanism, be wound with safety belt on the safety belt telescoping mechanism, one end of described safety belt is fixed on the safety belt telescoping mechanism, and the other end is connected with dead bolt 5.Stretching structure is for making safety belt be retractable to the inside of handrail under obsolete state, during use, in handrail, pull out the safety belt dead bolt from health around to health with the safety belt lock catch card and, reader's health is fixed on ladder, has guaranteed reader's safety.
The number of described antiskid pedal 3 is eight, and eight antiskid pedals 3 are uniformly distributed along its two length direction that be arranged handrail 1 in parallel.
Except the described technical characterictic of above-mentioned manual, be the known technology of those skilled in the art.
Claims (3)
1. a safe and portable book ladder, comprise two handrails that be arranged in parallel (1) and rear support stand (2), described rear support stand (2) is the foldable rear support stand, the upper end chain connection of described rear support stand (2) is on described above two handrails that be arranged in parallel (1), be provided with along its length some antiskid pedals (3) between described two handrails that be arranged in parallel (1), it is upper that one end of described each antiskid pedal (3) is articulated in two handrails that be arranged in parallel (1), and the connecting rod (21) arranged on the other end and foldable rear support stand is hinged; The upper end of one of them of described two handrails (1) is provided with safety belt, on the outside of described two handrails (1) bottom respectively correspondence roller (4) is set.
2. a kind of safe and portable book ladder according to claim 1, it is characterized in that: described safety belt is the extension type safety belt, safety belt is provided with dead bolt (5) and snap close (6), dead bolt (5) and snap close (6) all are arranged on same described handrail (1), the inside of described handrail (1) is provided with the safety belt telescoping mechanism, be wound with safety belt on the safety belt telescoping mechanism, an end of described safety belt is fixed on the safety belt telescoping mechanism, and the other end is connected with dead bolt (5).
3. a kind of safe and portable book ladder according to claim 2, it is characterized in that: the number of described antiskid pedal (3) is eight, eight antiskid pedals (3) are uniformly distributed along its two length direction that be arranged handrail (1) in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203620613U CN203321301U (en) | 2013-06-24 | 2013-06-24 | Safe and portable book ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203620613U CN203321301U (en) | 2013-06-24 | 2013-06-24 | Safe and portable book ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203321301U true CN203321301U (en) | 2013-12-04 |
Family
ID=49660664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203620613U Expired - Fee Related CN203321301U (en) | 2013-06-24 | 2013-06-24 | Safe and portable book ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203321301U (en) |
Cited By (1)
| 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 |
-
2013
- 2013-06-24 CN CN2013203620613U patent/CN203321301U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140624 |
|
| EXPY | Termination of patent right or utility model |