CN208330164U - A kind of library's access lightweight ladder - Google Patents
A kind of library's access lightweight ladder Download PDFInfo
- Publication number
- CN208330164U CN208330164U CN201820919115.4U CN201820919115U CN208330164U CN 208330164 U CN208330164 U CN 208330164U CN 201820919115 U CN201820919115 U CN 201820919115U CN 208330164 U CN208330164 U CN 208330164U
- Authority
- CN
- China
- Prior art keywords
- ladder
- mounting blocks
- library
- fixed link
- slide block
- 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 integrated library systems fields, especially a kind of library's access lightweight ladder, including two the first ladders, two the first ladders are symmetrical set, the two sides of first ladder are symmetrically arranged with mounting blocks, slide bar is fixedly connected between mounting blocks, sliding sleeve is arranged on slide bar, the side of sliding sleeve is connected with the second ladder, and the side of the second ladder is contacted with the first ladder, second ladder is equipped with fixed mechanism, the upper end of second ladder is connected by a hinge, and the middle part between the second ladder is connected with connecting rope, the side of the mounting blocks of top is equipped with trapezoidal slide block, the side of second ladder is equipped with dovetail groove corresponding with trapezoidal slide block, and trapezoidal slide block is located in dovetail groove.This apparatus structure is simple, facilitates operation, by the cooperation of the first ladder and the second ladder, so that can shorten the length of ladder when carrying, be user-friendly for moving to take.
Description
Technical field
The utility model relates to integrated library systems field more particularly to a kind of library access lightweight ladders.
Background technique
We are very familiar with ladder, and many places can use, and, there are many books in library for library,
And some is put very high, needs just touch by ladder, makes to pick and place books more convenient.But it will be in different places
It when taking books, needs to carry ladder, so that ladder is moved, but present ladder is long, it has not been convenient to which user carries out
It carries, while being easy to hit bookshelf during carrying, we have proposed a kind of library's access lightweight ladders thus.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of library access proposed
With lightweight ladder.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of library's access lightweight ladder, including two the first ladders are designed, two first ladders are in pair
Claim setting, the two sides of first ladder are symmetrically arranged with mounting blocks, slide bar, the slide bar are fixedly connected between the mounting blocks
On be arranged with sliding sleeve, the side of the sliding sleeve is connected with the second ladder, and the side of the second ladder is contacted with the first ladder, institute
The second ladder is stated equipped with fixed mechanism, the upper end of second ladder is connected by a hinge, and between the second ladder in
Portion is connected with connecting rope, and the side of the mounting blocks of top is equipped with trapezoidal slide block, and the side of second ladder is equipped with and ladder
The corresponding dovetail groove of shape sliding block, and trapezoidal slide block is located in dovetail groove.
Preferably, the fixed mechanism includes that the installing frame of mounting blocks side is arranged in and is placed equidistant in dovetail groove inner wall
On multiple fixation holes, fixed link is equipped in the installing frame, one end of the fixed link sequentially passes through mounting blocks and trapezoidal cunning
Block is disposed therein in a fixation hole, and fixed link is equipped with limit plate in the installing frame, the limit plate and mounting blocks it
Between be arranged with spring in fixed link.
Preferably, the other end of the fixed link runs through the side of installing frame and extends out equipped with pull ring.
Preferably, the lower end of first ladder is arranged with antiskid glue sleeve.
Preferably, the side of second ladder is equipped with handle.
The utility model proposes a kind of library's access lightweight ladder, beneficial effect is: in the utility model,
Mounting blocks are set by the first ladder, is used to that slide bar be installed between mounting blocks, is slided on slide bar so that sliding over, pass through cunning
Set is to the second ladder of connection, so that the second ladder is existed in a Slideslip of the first ladder by the trapezoidal slide block on mounting blocks
When being slided in the dovetail groove on the second ladder, so that the second ladder is more stable, by mobile second ladder, make
It obtains the second ladder to be overlapped with the first ladder, reduces the length of ladder, so that people be facilitated to take and move by handle.This
Apparatus structure is simple, facilitates operation, by the cooperation of the first ladder and the second ladder, so that can shorten ladder when carrying
Length, be user-friendly for moving to take.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of library's access lightweight ladder structural schematic diagram；
Fig. 2 be the utility model proposes a kind of library's access lightweight ladder Fig. 1 in A at enlarged structure show
It is intended to.
In figure: the first ladder 1, slide bar 2, dovetail groove 3, the second ladder 4, sliding sleeve 5, mounting blocks 6, antiskid glue sleeve 7, handle 8,
Connecting rope 9, trapezoidal slide block 10, hinge 11, installing frame 12, pull ring 13, spring 14, limit plate 15, fixed link 16, fixation hole 17.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of library's access lightweight ladder, including two the first ladders 1, two the first ladders 1
It is symmetrical set, the two sides of the first ladder 1 are symmetrically arranged with mounting blocks 6, slide bar 2 are fixedly connected between mounting blocks 6, on slide bar 2
It is arranged with sliding sleeve 5, the side of sliding sleeve 5 is connected with the second ladder 4, and the side of the second ladder 4 is contacted with the first ladder 1, the
The lower end of one ladder 1 is arranged with antiskid glue sleeve 7, and the side of the second ladder 4 is equipped with handle 8, and mounting blocks are arranged by the first ladder 1
6, for installing slide bar 2 between mounting blocks 6, so that sliding sleeve 5 is slided on slide bar 2, by sliding sleeve 5 to the second ladder of connection
Frame 4, so that a Slideslip of second ladder 4 in the first ladder 1, when not, by mobile second ladder 4, so that the second ladder
Frame 4 is overlapped with the first ladder 1, reduces the length of ladder, so that people be facilitated to take by handle 8, when in use, is passed through
Antiskid glue sleeve 7 prevents the first ladder 1 from being moved, and avoids the generation for causing safety accident.
Second ladder 4 is equipped with fixed mechanism, and fixed mechanism includes that the installing frame 12 of 6 side of mounting blocks and equidistant is arranged in
Multiple fixation holes 17 on 3 inner wall of dovetail groove are set, are equipped with fixed link 16 in installing frame 12, one end of fixed link 16 is successively passed through
It wears mounting blocks 6 and trapezoidal slide block 10 is disposed therein in a fixation hole 17, fixed link 16 is equipped with limit plate in installing frame 12
15, spring 14 is arranged between limit plate 15 and mounting blocks 6 in fixed link 16, the other end of fixed link 16 is through installing frame 12
Side is simultaneously extended out equipped with pull ring 13, and installing frame 12 is arranged by mounting blocks 6, and installing frame 12 is used to install fixed link 16, Gu
Limit plate 15 is set in fixed pole 16, drives limit plate 15 that fixed link 16 is moved by spring 14, passes through fixed link 16
One end be located in fixation hole 17, to reach the side that the second ladder 4 is fixed on to the first ladder 1, by pull ring 13 to
It pulls fixed link 16 to be moved, so that one end of fixed link 16 is left in fixation hole 17, at this moment facilitates and the second ladder 4 is carried out
It adjusts.
The upper end of second ladder 4 is connected by hinge 11, and the middle part between the second ladder 4 is connected with connecting rope 9, on
The side of the mounting blocks 6 of side is equipped with trapezoidal slide block 10, and the side of the second ladder 4 is equipped with dovetail groove 3 corresponding with trapezoidal slide block 10,
And trapezoidal slide block 10 is located in dovetail groove 3, by hinge 11 two the second ladders 4 is flexibly connected, by two when use
Second ladder 4 struts, when being slided in the dovetail groove 3 on the second ladder 4 by the trapezoidal slide block 10 on mounting blocks 6, from
And make the second ladder 4 more stable.
In the utility model, mounting blocks 6 are arranged by the first ladder 1, are used to that slide bar 2 be installed between mounting blocks 6, so that sliding
Set 5 is slided on slide bar 2, by sliding sleeve 5 to the second ladder 4 of connection, so that the second ladder 4 is the one of the first ladder 1
Slideslip, when being slided in the dovetail groove 3 on the second ladder 4 by the trapezoidal slide block 10 on mounting blocks 6, so that the
Two ladders 4 are more stable, reduce the length of ladder so that the second ladder 4 is overlapped with the first ladder 1 by mobile second ladder 4
Degree, so that people be facilitated to take and move by handle 8.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of library's access lightweight ladder, including two the first ladders (1), which is characterized in that two described first
Ladder (1) is symmetrical set, and the two sides of first ladder (1) are symmetrically arranged with mounting blocks (6), solid between the mounting blocks (6)
Surely it is connected with slide bar (2), is arranged with sliding sleeve (5) on the slide bar (2), the side of the sliding sleeve (5) is connected with the second ladder
(4), and the side of the second ladder (4) is contacted with the first ladder (1), and second ladder (4) is equipped with fixed mechanism, described
The upper end of second ladder (4) is connected by hinge (11), and the middle part between the second ladder (4) is connected with connecting rope (9), on
The side of the mounting blocks (6) of side is equipped with trapezoidal slide block (10), and the side of second ladder (4) is equipped with and trapezoidal slide block
(10) corresponding dovetail groove (3), and trapezoidal slide block (10) is located in dovetail groove (3).
2. a kind of library's access lightweight ladder according to claim 1, which is characterized in that the fixed mechanism packet
Installing frame (12) and the multiple fixation holes (17) that are placed equidistant on dovetail groove (3) inner wall of the setting in mounting blocks (6) side are included,
Fixed link (16) are equipped in the installing frame (12), one end of the fixed link (16) sequentially passes through mounting blocks (6) and trapezoidal cunning
Block (10) is disposed therein in a fixation hole (17), and the interior fixed link of the installing frame (12) (16) is equipped with limit plate (15),
Spring (14) are arranged in fixed link (16) between the limit plate (15) and mounting blocks (6).
3. a kind of library's access lightweight ladder according to claim 2, which is characterized in that the fixed link (16)
The other end through installing frame (12) side and extend out equipped with pull ring (13).
4. a kind of library's access lightweight ladder according to claim 1, which is characterized in that first ladder
(1) lower end is arranged with antiskid glue sleeve (7).
5. a kind of library's access lightweight ladder according to claim 1, which is characterized in that second ladder
(4) side is equipped with handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919115.4U CN208330164U (en) | 2018-06-14 | 2018-06-14 | A kind of library's access lightweight ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919115.4U CN208330164U (en) | 2018-06-14 | 2018-06-14 | A kind of library's access lightweight ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208330164U true CN208330164U (en) | 2019-01-04 |
Family
ID=64770535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820919115.4U Expired - Fee Related CN208330164U (en) | 2018-06-14 | 2018-06-14 | A kind of library's access lightweight ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208330164U (en) |
-
2018
- 2018-06-14 CN CN201820919115.4U patent/CN208330164U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20210614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |