CN201391221Y - Ladder for archival libraries - Google Patents
Ladder for archival libraries Download PDFInfo
- Publication number
- CN201391221Y CN201391221Y CN200920117757U CN200920117757U CN201391221Y CN 201391221 Y CN201391221 Y CN 201391221Y CN 200920117757 U CN200920117757 U CN 200920117757U CN 200920117757 U CN200920117757 U CN 200920117757U CN 201391221 Y CN201391221 Y CN 201391221Y
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- Prior art keywords
- ladder
- ascending
- height
- spring
- wheel
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Abstract
The utility model discloses a ladder for archival libraries. The ladder for archival libraries comprises a ladder frame, a footplate in the front of the ladder frame and wheels on the bottom of the ladder frame, and is characterized in that the lower portion of the ladder frame is further provided with ladder legs, and a ladder frame lifting device is arranged at the positions of the wheels on the bottom of the ladder frame, wherein the ladder frame lifting device is composed of a spring backing pin, a spring, a spring seat, a wheel carrier and wheels, a frame which is perpendicular to the ground on the rear portion of the ladder frame and is connected with the front portion is provided with a plurality of crossbars, a data basket can be placed on the crossbars, a hook is installed on one side of the data basket, and the hook is matched with the crossbars. When people climb on the ladder, the spring is compressed, the wheels are lifted, and the ladder legs bear the weight. Then the spring extends, the ladder frame is lifted, and the wheels touch the ground after people climb down the ladder. The ladder for archival libraries has simple structure and reasonable design, and can conveniently move through rotating the wheels under the nature state, and the four ladder legs are fixedly placed when people climb on the ladder, thereby preventing the ladder from slipping in use, and avoiding the trouble that people need to repeatedly climb up and down after obtaining data.
Description
Technical field
The utility model relates to a kind of utensil of ascending a height, particularly a kind of ladder of ascending a height that uses in the file store that is applicable to.
Background technology
The ladder of ascending a height is used widely in file store, stack room.Usually have two kinds at the ladder of ascending a height that uses on the market: a kind of is no wheel, and during use the need manpower is moved.Another kind is a bottom band four wheels, and the front portion of the ladder of ascending a height is the ladder that pedal is arranged, and the rear portion is the perpendicular to the ground and anterior shelf that is connected.Four wheels is in the ladder bottom strap brake mechanism of ascending a height, in case the ladder of ascending a height slides in use.But move need pull brake earlier when ascending a height ladder after, can move.And the strap brake wheel is fragile.In addition, also there is inconvenient problem with use in the general ladder of ascending a height, when archives material is placed on the above shelf of 3m, the people stands in the ladder last time and will get many parts of archives materials, then will repeatedly upper and lower ladder, and gradation is put into archives material on the following transportation volume car, efficient is low, and workload is big.
Summary of the invention
The purpose of the utility model is the deficiency that remedies prior art, disclose a kind of simple in structure to society, reasonable in design, can conveniently move with wheel turns, can put when surely guaranteeing to use with four legs again and not slide the ladder of ascending a height that uses in the file store that to realize to run repeatedly up and down after the data of obtaining.
It is such that the utility model solves the technical scheme that above technical problem takes:
A kind of file store comprises with the ladder of ascending a height, the pedal of ladder, ladder front portion, the wheel of ladder bottom; It is characterized in that the ladder bottom also is provided with terraced leg, the wheel place of ladder bottom is provided with the ladder lifting gear.
Described ladder lifting gear comprises, spring shelves pin, spring, spring base, wheel carrier and wheel; Spring is compressed when ascending a height ladder on the people, and at this moment, wheel is liftoff, by terraced leg load-bearing and the maintenance terraced balance of ascending a height, behind people's descending stair, enters nature, and spring is upheld, and spring overcomes the gravity of the ladder self of ascending a height, the terraced jack-up of will ascending a height, and terraced leg built on stilts, wheel lands.
The technical measures of taking for the optimization technique scheme also comprise:
Described ladder rear portion is perpendicular to the ground, with the anterior shelf that is connected in be provided with several cross bars, the data basket is arranged on the described cross bar.
Described data basket one side is equipped with hook, and this hook is suitable with described several cross bars.
The utility model with the advantage that the ladder of ascending a height of prior art is compared is:
Because the utility model ladder bottom is provided with terraced leg, the wheel place of ladder bottom is provided with the ladder lifting gear, and ladder rises during nature, and terraced leg is liftoff thereupon, and wheel lands, so promote wheel, to move the ladder of ascending a height very light.Ascend a height on the people behind the ladder, ladder is fallen, and terraced leg lands thereupon, and wheel is liftoff, and the people who makes the terraced operation of ascending a height is stability and safety very.
Because the ladder rear portion is perpendicular to the ground, with shelf that the front portion is connected in be provided with several cross bars, the data basket is arranged on the cross bar, data basket one side is equipped with hook, this hook is suitable with described several cross bars, so the data basket can arbitrarily hang on the cross bar at ladder rear portion, can be according to getting archives material file cabinet height needs, with getting with putting into the data basket, last personnel push away the ladder of ascending a height down archives material directly are sent to vehicle or destination.
Description of drawings
Fig. 1 is the utility model embodiment overall structure schematic diagram;
Fig. 2 is the utility model embodiment ladder lifting gear schematic diagram.
The specific embodiment
Each Reference numeral title is in the accompanying drawing:
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, 2, a kind of file store comprises with the ladder of ascending a height, the wheel 11 of the pedal 5 of ladder 1, ladder front portion, ladder bottom; The ladder bottom also is provided with terraced leg 7, and wheel 11 places of ladder bottom are provided with the ladder lifting gear.The ladder lifting gear comprises, spring shelves pin 6, spring 8, spring base 9, wheel carrier 10 and wheel 11.
During nature, spring 8 overcomes the gravity of the ladder self of ascending a height, the terraced jack-up of will ascending a height, and ladder rises, and terraced leg 7 is built on stilts thereupon, and four wheels lands, and can push away the terraced walking freely of ascending a height.
When taking data, the people climbs up pedal 5, at this moment is subjected to the effect of human body gravity, and spring 8 pressurizeds shrink, the ladder landing, and terraced leg 7 lands thereupon, and is in stable condition by terraced leg 7 load-bearing and the maintenance terraced balance of ascending a height, and is convenient to personnel's work, and safety is good.
After take data from support body, can be put into earlier in the data basket 3 of band hook 2, treat data that same position need be taken all take finish be put into data basket 3 interior after, the staff descends on a ladder, the ladder of ascending a height enters nature again, four wheels lands.The staff takes off the hook 2 of data basket 3 from cross bar 4, unification is put into the running car on ground or pushed away the ladder of ascending a height down by the staff archives material directly is sent to vehicle or destination again.Cross bar 4 is furnished with a plurality of by differing heights, select different cross bars 4, extension data basket 3 with the working depth according to personnel.
Claims (4)
1, a kind of file store comprises with the ladder of ascending a height, the wheel (11) of the pedal (5) of ladder (1), ladder front portion, ladder bottom; It is characterized in that the ladder bottom also is provided with terraced leg (7), the wheel (11) of ladder bottom locates to be provided with the ladder lifting gear; Ladder during nature (1) rises, and terraced leg (7) is liftoff thereupon, and wheel (11) lands, and behind the ladder of ascending a height on the people, ladder (1) is fallen, and terraced leg (7) lands thereupon, and wheel (11) is liftoff.
2, file store according to claim 1 is characterized in that with the ladder of ascending a height, and described ladder lifting gear comprises, spring backing pin (6), spring (8), spring base (9), wheel carrier (10) and wheel (11); Spring (8) is compressed when ascending a height ladder on the people, at this moment, wheel (11) is liftoff, by (7) load-bearing of terraced leg and the maintenance terraced balance of ascending a height, behind people's descending stair, enter nature, spring (8) is upheld, and spring (8) overcomes the gravity of the ladder self of ascending a height, the terraced jack-up of will ascending a height, ladder leg (7) built on stilts, wheel (11) lands.
3, file store according to claim 2 is characterized in that with the ladder of ascending a height, described ladder (1) rear portion is perpendicular to the ground, with the anterior shelf that is connected in be provided with several cross bars (4), data basket (3) is arranged on the described cross bar.
4, file store according to claim 3 is characterized in that with the ladder of ascending a height, and described data basket (3) one sides are equipped with hook (2), and this hook (2) is suitable with described several cross bars (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920117757U CN201391221Y (en) | 2009-04-14 | 2009-04-14 | Ladder for archival libraries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920117757U CN201391221Y (en) | 2009-04-14 | 2009-04-14 | Ladder for archival libraries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391221Y true CN201391221Y (en) | 2010-01-27 |
Family
ID=41598046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920117757U Expired - Fee Related CN201391221Y (en) | 2009-04-14 | 2009-04-14 | Ladder for archival libraries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391221Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061665A (en) * | 2012-12-09 | 2013-04-24 | 山西鑫源机械制造有限公司 | Movable ascending frame |
| CN103244046A (en) * | 2012-02-03 | 2013-08-14 | 马宏玲 | Household intelligent folding ladder and application |
| CN103628812A (en) * | 2013-10-30 | 2014-03-12 | 苏州富士德物流设备有限公司 | Improved climbing vehicle |
| CN103628641A (en) * | 2013-10-31 | 2014-03-12 | 苏州富士德物流设备有限公司 | Climbing vehicle with adjustable height |
| CN103670260A (en) * | 2013-11-01 | 2014-03-26 | 苏州富士德物流设备有限公司 | Multifunctional ladder truck |
| CN106368596A (en) * | 2016-08-30 | 2017-02-01 | 金瑾 | Ladder used for warehouse |
| CN108442877A (en) * | 2018-04-20 | 2018-08-24 | 苏州牧星智能科技有限公司 | A kind of slideable step ladder on platform |
| CN108561067A (en) * | 2016-08-30 | 2018-09-21 | 金瑾 | Structure improved step ladder |
-
2009
- 2009-04-14 CN CN200920117757U patent/CN201391221Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244046A (en) * | 2012-02-03 | 2013-08-14 | 马宏玲 | Household intelligent folding ladder and application |
| CN103061665A (en) * | 2012-12-09 | 2013-04-24 | 山西鑫源机械制造有限公司 | Movable ascending frame |
| CN103628812A (en) * | 2013-10-30 | 2014-03-12 | 苏州富士德物流设备有限公司 | Improved climbing vehicle |
| CN103628641A (en) * | 2013-10-31 | 2014-03-12 | 苏州富士德物流设备有限公司 | Climbing vehicle with adjustable height |
| CN103670260A (en) * | 2013-11-01 | 2014-03-26 | 苏州富士德物流设备有限公司 | Multifunctional ladder truck |
| CN106368596A (en) * | 2016-08-30 | 2017-02-01 | 金瑾 | Ladder used for warehouse |
| CN106368596B (en) * | 2016-08-30 | 2018-02-16 | 刘乃源 | A kind of ladder for warehouse |
| CN108561067A (en) * | 2016-08-30 | 2018-09-21 | 金瑾 | Structure improved step ladder |
| CN108442877A (en) * | 2018-04-20 | 2018-08-24 | 苏州牧星智能科技有限公司 | A kind of slideable step ladder on platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Shengda Precis-Form Intelligent Technology Co., Ltd. Assignor: Zhu Hande Contract record no.: 2011330000144 Denomination of utility model: Ladder for archival libraries Granted publication date: 20100127 License type: Exclusive License Record date: 20110325 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20140414 |