CN214576698U - Library's climbing ladder - Google Patents
Library's climbing ladder Download PDFInfo
- Publication number
- CN214576698U CN214576698U CN202120154010.6U CN202120154010U CN214576698U CN 214576698 U CN214576698 U CN 214576698U CN 202120154010 U CN202120154010 U CN 202120154010U CN 214576698 U CN214576698 U CN 214576698U
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- ladder
- base
- ladder frame
- connecting holes
- library
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Abstract
The utility model relates to a library climbing ladder, which comprises a base and a ladder frame arranged on the base, wherein the base is of an L-shaped structure, and the top of the ladder frame is hinged with the top of a vertical rod on the left side of the base; the middle part of the upright rod on the left side of the base is connected with a cross rod; the ladder frame is provided with a connecting part for connecting the tail part of the ladder frame; the cross bar is provided with connecting holes, and the tail part of the ladder frame is provided with corresponding connecting holes; the connecting holes on the cross rod and the connecting holes on the ladder frame are connected through pin shafts. The transverse rod is provided with a hinged article shelf, and the direction of the hinged point of the article shelf on the transverse rod is opposite to that of the upright rod. The function of the cart is integrated on the climbing ladder, so that the climbing ladder can be used as the cart besides being used for climbing, books are carried in a library, and the application range of the climbing ladder is greatly widened.
Description
Technical Field
The utility model relates to library's equipment is a library climbing ladder particularly.
Background
The climbing ladder is a device commonly used in a library, a bookshelf in the library is higher, and the climbing ladder is needed to be used for treading when books are arranged or taken and placed.
The existing climbing ladder is simple in structure, adopts a multi-layer ladder type structure, does not need too high height in a library generally, and only needs few layers. However, the existing climbing ladder only can play the role of a ladder, and also occupies a larger space in use, and if the climbing ladder can be used for having more functions, the climbing ladder can provide greater convenience for the work of a library.
Disclosure of Invention
The utility model relates to a library's climbing ladder, it will be integrated the function of shallow on the climbing ladder, make the climbing ladder except that climbing uses, can also regard as the shallow to use, carry the usefulness of carrying books in the library, promoted its application scope greatly.
The utility model discloses realize above-mentioned purpose and adopt following technical scheme:
a climbing ladder for a library comprises a base and a ladder frame arranged on the base.
The base is of an L-shaped structure, and walking wheels are arranged at the bottom of the base; the top of the ladder frame is hinged to the top of the vertical rod on the left side of the base; the middle part of the upright rod on the left side of the base is connected with a cross rod; the ladder frame is provided with a connecting part for connecting the tail part of the ladder frame.
The cross rod is provided with connecting holes, and the tail part of the ladder frame is provided with corresponding connecting holes; the connecting holes on the cross rod and the connecting holes on the ladder frame are connected through pin shafts.
The transverse rod is provided with a hinged article rack, and the direction of the hinged point of the article rack on the transverse rod is opposite to that of the vertical rod.
The tail part of the ladder frame is of a U-shaped structure, gaps are respectively arranged between the two sides of the shelf and the cross rods, and the tail part of the ladder frame is arranged in the corresponding gap; and the upper part of the free end of the article placing rack is provided with a limiting plate supported on the cross rod.
The rack is provided with connecting holes, and the connecting holes on the rack correspond to the connecting holes on the cross rod.
The utility model adopts the above technical scheme following beneficial effect has:
this device improves the climbing ladder, makes it have had moving platform's effect concurrently, both can regard as the climbing ladder to use when the library uses, also can regard as the shallow of transport books to use, has promoted the application scope of climbing ladder greatly.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
A library climbing ladder as shown in fig. 1 and 2 comprises a base 1 and a ladder frame 2 provided on the base 1.
The base 1 is of an L-shaped structure, and the bottom of the base 1 is provided with a travelling wheel 101; the top of the ladder frame 2 is hinged to the top of the upright rod on the left side of the base 1; the middle part of the upright rod on the left side of the base 1 is connected with a cross rod 102; the ladder frame 2 is provided with a connecting part for connecting the tail part of the ladder frame 2.
The cross rod 102 is provided with connecting holes, and the tail part of the ladder frame 2 is provided with corresponding connecting holes; the connecting holes on the cross bar 102 and the connecting holes on the ladder frame 2 are connected through a pin shaft 3.
The cross bar 102 is provided with a hinged article shelf 103, and the hinged point of the article shelf 103 on the cross bar 102 is opposite to the direction of the upright rod.
The tail part of the ladder frame 2 is of a U-shaped structure, gaps are respectively arranged between two sides of the shelf 103 and the cross rod 102, and the tail part of the ladder frame 2 is arranged in the corresponding gap; the upper part of the free end of the article shelf 103 is provided with a limiting plate 104 supported on the cross bar 102.
The article placing rack 103 is provided with a connecting hole, and the connecting hole on the article placing rack 103 corresponds to the connecting hole on the cross bar 102.
When the ladder is required to be used as a climbing ladder, the commodity shelf is upwards opened, then the ladder frame is opened, and then the commodity shelf is combined to the cross rod; then use the round pin axle to be connected ladder frame afterbody and horizontal pole and supporter can.
When using as the supporter, open the round pin axle, then lift the supporter to in the pole setting that falls into the base side is freely put down to the ladder frame, then can regard as the shallow to use on supporting the supporter to the horizontal pole.
Claims (5)
1. The utility model provides a library climbing ladder, it includes the base and establishes the ladder frame on the base, its characterized in that: the base is of an L-shaped structure, and walking wheels are arranged at the bottom of the base; the top of the ladder frame is hinged to the top of the vertical rod on the left side of the base; the middle part of the upright rod on the left side of the base is connected with a cross rod; the ladder frame is provided with a connecting part for connecting the tail part of the ladder frame.
2. The library climbing ladder of claim 1, wherein: the cross rod is provided with connecting holes, and the tail part of the ladder frame is provided with corresponding connecting holes; the connecting holes on the cross rod and the connecting holes on the ladder frame are connected through pin shafts.
3. The library climbing ladder of claim 2, wherein: the transverse rod is provided with a hinged article rack, and the direction of the hinged point of the article rack on the transverse rod is opposite to that of the vertical rod.
4. The library ladder of claim 3, wherein: the tail part of the ladder frame is of a U-shaped structure, gaps are respectively arranged between the two sides of the shelf and the cross rods, and the tail part of the ladder frame is arranged in the corresponding gap; and the upper part of the free end of the article placing rack is provided with a limiting plate supported on the cross rod.
5. The library ladder of claim 4, wherein: the rack is provided with connecting holes, and the connecting holes on the rack correspond to the connecting holes on the cross rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120154010.6U CN214576698U (en) | 2021-01-20 | 2021-01-20 | Library's climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120154010.6U CN214576698U (en) | 2021-01-20 | 2021-01-20 | Library's climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214576698U true CN214576698U (en) | 2021-11-02 |
Family
ID=78370005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120154010.6U Active CN214576698U (en) | 2021-01-20 | 2021-01-20 | Library's climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214576698U (en) |
-
2021
- 2021-01-20 CN CN202120154010.6U patent/CN214576698U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |