CN204569297U - The book-return device that a kind of library uses - Google Patents
The book-return device that a kind of library uses Download PDFInfo
- Publication number
- CN204569297U CN204569297U CN201520218955.4U CN201520218955U CN204569297U CN 204569297 U CN204569297 U CN 204569297U CN 201520218955 U CN201520218955 U CN 201520218955U CN 204569297 U CN204569297 U CN 204569297U
- Authority
- CN
- China
- Prior art keywords
- transverse slat
- supporting plate
- casing
- book
- return device
- 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 book-return device that a kind of library uses, comprise base, the upper surface of described base is provided with casing, both sides box wall in described casing is longitudinally provided with chute, slide block is inlaid with in described chute, the edge of described slide block is provided with gap, holder bar is had by pinned connection in described gap, in described casing, bottom midway location is provided with hydraulic actuating cylinder, the piston rod of described hydraulic actuating cylinder is provided with support, the upper end of described support is fixed with transverse slat, the below of described transverse slat is provided with polylith supporting plate, described transverse slat is connected by canvas belt with the edge of supporting plate, the utility model is practical, structure is simple, multiple functional, flexible operation.
Description
Technical field
The utility model relates to the book-return device that a kind of library uses.
Background technology
Library has a large amount of student every day to check out and in, and the task of librarian is very heavy, and easily causes book classification unclear, causes Management of the library cost to increase.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides the book-return device that a kind of library uses.
Described object is achieved by the following scheme: the book-return device that a kind of library uses, comprise base, the upper surface of described base is provided with casing, both sides box wall in described casing is longitudinally provided with chute, slide block is inlaid with in described chute, the edge of described slide block is provided with gap, holder bar is had by pinned connection in described gap, in described casing, bottom midway location is provided with hydraulic actuating cylinder, the piston rod of described hydraulic actuating cylinder is provided with support, the upper end of described support is fixed with transverse slat, the below of described transverse slat is provided with polylith supporting plate, described transverse slat is connected by canvas belt with the edge of supporting plate.
The midway location of described supporting plate is provided with the through hole passed through for piston rod.
The bottom of described base is provided with runner.
The utility model has the following advantages: the utility model is practical, and structure is simple, multiple functional, flexible operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is bearing pin and the connection structure schematic diagram holding in the palm bar.
Wherein, 1-base, 2-casing, 3-chute, 4-slide block, 5-gap, 6-bearing pin, 7-holds in the palm bar, 8-hydraulic actuating cylinder, 9-piston rod, 11-support, 12-transverse slat, 13-supporting plate, 14-canvas belt, 15-through hole.
Detailed description of the invention
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
The book-return device that a kind of library uses, comprise base 1, the upper surface of described base 1 is provided with casing, , both sides box wall in described casing 2 is longitudinally provided with chute 3, slide block 4 is inlaid with in described chute 3, the edge of described slide block 4 is provided with gap 5, holder bar 7 is connected with by bearing pin 6 in described gap 5, in described casing 1, bottom midway location is provided with hydraulic actuating cylinder 8, the piston rod 9 of described hydraulic actuating cylinder 8 is provided with support 11, the upper end of described support 11 is fixed with transverse slat 12, the below of described transverse slat 12 is provided with polylith supporting plate 13, described transverse slat 12 is connected by canvas belt 14 with the edge of supporting plate 13, the midway location of described supporting plate 13 is provided with the through hole 15 passed through for piston rod 9.The bottom of described base 1 is provided with runner.
Hydraulic actuating cylinder 8 is provided with hydraulic hand pump, press manual pump by piston rod 9 jack-up, supporting plate 13 is taken up by canvas belt 14 by transverse slat 12, upward sliding slide block 4, after holder bar 7 is produced in the gap 5 of slide block 4, be arranged on the bottom of transverse slat 12 and supporting plate 13, transverse slat 12 and supporting plate 13 are held, prevent it from dropping, transverse slat 12 is laterally equipped with standing groove with the upper surface of supporting plate 13, books are stood in transverse slat 12 standing groove, press manual pump, by piston rod 9 by transverse slat 12 jack-up, after transverse slat 12 is promoted certain height by piston rod 9, by holder bar 7, transverse slat 12 is held, again books are stood in the standing groove of supporting plate 13, again press manual pump, it is that transverse slat 12 rises simultaneously, by canvas belt 14, supporting plate 13 is taken up, design of the present utility model the bottom of books all the time in casing 1 is placed on transverse slat 12 with on supporting plate 13, avoid librarian to ascend a height to deposit.Easy to use, save muscle power.The retreat stop block that anti-limited slip block 4 moves down is provided with in chute 3.The edge of base 1 is provided with handle, promotes handle and is carried out by runner.
Present embodiment does not just limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the Spirit Essence exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (3)
1. the book-return device of library's use, comprise base (1), it is characterized in that: the upper surface of described base (1) is provided with casing (2), both sides box wall in described casing (2) is longitudinally provided with chute (3), slide block (4) is inlaid with in described chute (3), the edge of described slide block (4) is provided with gap (5), holder bar (7) is connected with by bearing pin (6) in described gap (5), described casing (1) interior bottom midway location is provided with hydraulic actuating cylinder (8), the piston rod (9) of described hydraulic actuating cylinder (8) is provided with support (11), the upper end of described support (11) is fixed with transverse slat (12), the below of described transverse slat (12) is provided with polylith supporting plate (13), described transverse slat (12) is connected by canvas belt (14) with the edge of supporting plate (13).
2. the book-return device of library according to claim 1 use, is characterized in that: the midway location of described supporting plate (13) is provided with the through hole (15) passed through for piston rod (9).
3. the book-return device of library according to claim 1 use, is characterized in that: the bottom of described base (1) is provided with runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218955.4U CN204569297U (en) | 2015-04-13 | 2015-04-13 | The book-return device that a kind of library uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218955.4U CN204569297U (en) | 2015-04-13 | 2015-04-13 | The book-return device that a kind of library uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204569297U true CN204569297U (en) | 2015-08-19 |
Family
ID=53861967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520218955.4U Expired - Fee Related CN204569297U (en) | 2015-04-13 | 2015-04-13 | The book-return device that a kind of library uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204569297U (en) |
-
2015
- 2015-04-13 CN CN201520218955.4U patent/CN204569297U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160413 |