CN206448759U - A kind of multifunctional ladder - Google Patents
A kind of multifunctional ladder Download PDFInfo
- Publication number
- CN206448759U CN206448759U CN201720108584.3U CN201720108584U CN206448759U CN 206448759 U CN206448759 U CN 206448759U CN 201720108584 U CN201720108584 U CN 201720108584U CN 206448759 U CN206448759 U CN 206448759U
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- CN
- China
- Prior art keywords
- terraced
- main
- ladder
- fix bar
- main terraced
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of multifunctional ladder, including main ladder and pair ladder, main terraced link includes main terraced first fix bar and main terraced second fix bar；The top movable of main terraced first fix bar is connected with main terraced pulley, and main terraced locking device is arranged on main terraced pulley；Secondary ladder link includes secondary terraced first fix bar and secondary terraced second fix bar；The top of secondary terraced first fix bar is flexibly connected secondary terraced pulley；The junction of main terraced second fix bar and secondary terraced second fix bar is provided with pulley.This multifunctional ladder, main terraced support feet and secondary terraced support feet are up-narrow and down-wide, and stability is high, and main terraced link is 180 ° and constitutes people's son ladder；When main terraced second fix bar is 90 ° with secondary terraced second fix bar angle, after main terraced link and the secondary terraced plane of link one, a bridge-type ladder will be constituted, user can be by cushion block station on ladder, so that suitable for the operation needs of higher position.
Description
Technical field
The utility model is related to ladder technical field, especially a kind of multifunctional ladder.
Background technology
Ladder is widely used in daily life as one kind auxiliary climbing tool.Traditional ladder include linear or
Herringbone etc., this class function of ladder is single, and is only applicable to the environment with flat support face, and is only available for users to solid
Positioning is put and is operated, and for certain slope or uneven supporting surface and the person of needing to use on certain altitude
The environment walked about in the range of specified level is not applied to.Such as, in modern architecture industry, workman paints to corridor top surface
Deng operation when, conventional double ladder generally can not directly be set up, even and if after being set up by supplementary means, workman is because of double ladder
Limitation and only can one-level a small range carry out operation, after operation is finished, double ladder need to be again set up to elsewhere, gone forward side by side
Another place's construction of row, its operation exception is cumbersome, and efficiency is low, and easily triggers accident.
Utility model content
The purpose of this utility model is to provide a kind of multifunctional ladder, with simple in construction, safety and firmness, service life
It is long, simple operation, the advantage of a variety of functions, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of multifunctional ladder, including main ladder and pair
Ladder, the main ladder includes main terraced support feet, main terraced link, main terraced pulley, main terraced locking device；The bottom of the main terraced support feet
Portion, which is provided with the top of anti-skid base, main terraced support feet, is connected with main terraced link, and the side of main terraced support feet, which is fixed, to be connected
It is connected to the first cross bar；The side of the main terraced link is provided with the second cross bar, and main terraced link includes main terraced first fix bar
With main terraced second fix bar；The top movable of main terraced first fix bar is connected with main terraced pulley, and main terraced first fix bar is led to
Cross main terraced pulley and be connected with main terraced second fix bar, main terraced locking device is arranged on the main terraced pulley；The secondary ladder includes
Secondary ladder support feet, secondary terraced link, secondary terraced pulley, secondary terraced locking device；The secondary terraced support feet and secondary terraced link solid connect
Connect, the side of secondary ladder support feet is installed with the 3rd cross bar, and the side of secondary ladder link is provided with the 4th cross bar；Secondary ladder connection
Frame includes secondary terraced first fix bar and secondary terraced second fix bar；It is sliding that the top of terraced first fix bar of pair is flexibly connected secondary ladder
Wheel, secondary terraced first fix bar is connected with secondary terraced second fix bar by secondary terraced pulley, and secondary ladder locking device is arranged on the secondary ladder
On pulley；The junction of main terraced second fix bar and secondary terraced second fix bar is provided with pulley.
It is used as further program of the utility model：The quantity of the main ladder and secondary ladder is two, main terraced and secondary ladder
Length is identical.
It is used as further program of the utility model：The length of first cross bar and the 3rd cross bar is identical, the second cross bar
Identical with the length of the 4th cross bar, the length of the first cross bar is more than the length of the second cross bar.
It is used as further program of the utility model：The main terraced link and secondary terraced link are provided with slot stick,
Slot stick inner casing places cushion block, and the width of cushion block is more than the length of the second cross bar.
Compared with prior art, the utility model beneficial effect：
This multifunctional ladder, anti-skid base is corrugated, adds main terraced support feet and the frictional force on ground, main terraced support feet
Up-narrow and down-wide with secondary terraced support feet, stability is high, and the angle between main terraced first fix bar and main terraced second fix bar can be 0
Arbitrarily adjusted in the range of~180 °, secondary ladder is same adjustable, times of the main terraced locking device by main terraced pulley within the above range
One angle is fixed, and main terraced link is 180 ° and constitutes people's son ladder；The main secondary terraced second fix bar angle of terraced second fix bar is 90 °
When, after main terraced link and the secondary terraced plane of link one, a bridge-type ladder will be constituted, cushion block can the general 150kg of load-bearing, use
Person can be by cushion block station on ladder, so that the operation suitable for higher position needs.
Brief description of the drawings
Fig. 1 is chevron shaped terraced structure chart of the present utility model；
Fig. 2 is the terraced structure chart of yi word pattern of the present utility model.
In figure：The main ladders of 1-；The main terraced support feets of 11-；111- anti-skid bases；The cross bars of 112- first；The main terraced links of 12-；
Main terraced first fix bars of 121-；Main terraced second fix bars of 122-；The main terraced pulleys of 13-；The main terraced locking devices of 14-；The secondary ladders of 2-；21-
Secondary ladder support feet；The cross bars of 211- the 3rd；The secondary terraced links of 22-；Secondary terraced first fix bars of 221-；Secondary terraced second fix bars of 222-；
The secondary terraced pulleys of 23-；The secondary terraced locking devices of 24-；The cross bars of 3- second；The cross bars of 4- the 4th；5- pulleys.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1-2, the utility model embodiment, a kind of multifunctional ladder, including main terraced 1 and secondary ladder 2, main terraced 1 He
The quantity of secondary ladder 2 is two, and main terraced 1 is identical with the length of secondary ladder 2, and main terraced 1 includes main terraced support feet 11, main terraced link
12nd, main terraced pulley 13, main terraced locking device 141；The bottom of main terraced support feet 11 is provided with anti-skid base 111, anti-skid base 111
For corrugated, main terraced support feet 11 and the frictional force on ground are added, the top of main terraced support feet 11 is connected with main ladder even
Frame 12 is connect, main terraced support feet 11 is up-narrow and down-wide, stability is high, the side of main terraced support feet 11 is fixedly connected with the first cross bar 112,
First cross bar 112 is uniformly connected between two main terraced support feets 11, convenient use person's climbing；The side peace of main terraced link 12
Equipped with the second cross bar 3, the same convenient use person's climbing of the second cross bar 3, main terraced link 12 includes the main terraced He of first fix bar 121
Main terraced second fix bar 122, main terraced first fix bar 121 is identical with the width of main terraced second fix bar 122；Main terraced first fixes
The top movable of bar 121 is connected with main terraced pulley 13, and main terraced pulley 13 is rotatable, and main terraced first fix bar 121 is sliding by main ladder
Wheel 13 is connected with main terraced second fix bar 122, due to the presence of main terraced pulley 13, main terraced first fix bar 121 and main terraced second
Angle between fix bar 122 can arbitrarily be adjusted in the range of 0~180 °, and main terraced locking device 14 is arranged on main terraced pulley 13
On, main terraced locking device 14 has the function of locking main terraced pulley 13, and main terraced locking device 14 is by main terraced pulley 13 in above-mentioned model
Unspecified angle in enclosing is fixed；Secondary ladder 2 includes secondary terraced support feet 21, secondary terraced link 22, secondary terraced pulley 23, secondary terraced locking device
24；Secondary ladder support feet 21 and the secondary terraced integrally connected of link 22, the side of secondary ladder support feet 21 is installed with the 3rd cross bar
211, the side of secondary ladder link 22 is provided with the 4th cross bar 4, and the first cross bar 112 is identical with the length of the 3rd cross bar 211, and second
Cross bar 3 is identical with the length of the 4th cross bar 4, and the length of the first cross bar 112 is more than the length of the second cross bar 3, secondary ladder support feet 21
Same up-narrow and down-wide, stability is high；Secondary ladder link 22 includes secondary terraced first fix bar 221 and secondary terraced second fix bar 222, main
Terraced link 12 and secondary terraced link 22 are provided with slot stick, and cushion block is placed in slot stick inner casing, and the width of cushion block is more than second
The length of cross bar 3, main terraced link 12 and the secondary terraced plane of link 22 1, will be into a bridge-type ladder, in main terraced link 12
Cushion block is placed in the plane constituted with secondary terraced link 22, cushion block can the general 150kg of load-bearing；The top of secondary terraced first fix bar 221
End is flexibly connected secondary terraced pulley 23, and secondary terraced first fix bar 221 is connected with secondary terraced second fix bar 222 by secondary terraced pulley 23,
Secondary ladder locking device is arranged on the secondary terraced pulley, and the angle of secondary terraced first fix bar 221 and secondary terraced second fix bar 222 is same
Sample can be adjusted, and angle can arbitrarily be adjusted in the range of 0~180 °；Main terraced second fix bar 122 and secondary terraced second fix bar
222 junction is provided with pulley 5, and main terraced second fix bar 122 and secondary terraced second fix bar 222 are due to the presence of pulley 5, main ladder
Second fix bar 122 and secondary terraced second fix bar 222 also can adjust, main terraced second fix bar 122 and secondary terraced second fix bar 222
Angle is 0~90 °, when main terraced second fix bar 122 and secondary terraced second fix bar 222 are all rotated by 90 °, due to having on pulley 5
Fixing device so that main terraced second fix bar 122 and the secondary terraced formation yi word pattern of second fix bar 222 bridge ladder, in upper placement cushion block,
User can be by cushion block station on ladder.
In summary；This multifunctional ladder, anti-skid base 111 is corrugated, adds rubbing for main terraced support feet 11 and ground
Power is wiped, main terraced support feet 11 and secondary terraced support feet 21 are up-narrow and down-wide, and stability is high, main terraced first fix bar 121 and main terraced the
Angle between two fix bars 122 can arbitrarily be adjusted in the range of 0~180 °, and secondary ladder 2 is equally adjustable, main terraced locking device
14 fix the unspecified angle of main terraced pulley 13 within the above range, and main terraced link 12 is 180 ° and constitutes people's son ladder；Main terraced
When two fix bars 122 are 90 ° with the secondary terraced angle of second fix bar 222, after main terraced link 12 and the secondary terraced plane of link 22 1,
Will constitute a bridge-type ladder, cushion block can the general 150kg of load-bearing, user can be by cushion block station on ladder, so as to be applicable
Operation in higher position needs.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (4)
1. a kind of multifunctional ladder, including main terraced (1) and pair ladder (2), it is characterised in that：Described main terraced (1) includes main terraced support feet
(11), main terraced link (12), main terraced pulley (13), main terraced locking device (14)；The bottom peace of the main terraced support feet (11)
Equipped with anti-skid base (111), main terraced link (12), main terraced support feet (11) are connected with the top of main terraced support feet (11)
Side be fixedly connected with the first cross bar (112)；The side of the main terraced link (12) is provided with the second cross bar (3), main ladder
Link (12) includes main terraced first fix bar (121) and main terraced second fix bar (122)；Main terraced first fix bar
(121) top movable is connected with main terraced pulley (13), and main terraced first fix bar (121) is connected with master by main terraced pulley (13)
Terraced second fix bar (122), main terraced locking device (14) is arranged on the main terraced pulley (13)；Described secondary terraced (2) include pair
Terraced support feet (21), secondary terraced link (22), secondary terraced pulley (23), secondary terraced locking device (24)；The secondary terraced support feet (21)
It is fixedly connected with secondary terraced link (22), the side of secondary ladder support feet (21) is installed with the 3rd cross bar (211), secondary ladder connection
The side of frame (22) is provided with the 4th cross bar (4)；Secondary ladder link (22) includes secondary terraced first fix bar (221) and secondary ladder second
Fix bar (222)；The top of terraced first fix bar (221) of pair is flexibly connected secondary terraced pulley (23), secondary terraced first fix bar
(221) secondary terraced second fix bar (222) is connected with by secondary terraced pulley (23), secondary ladder locking device (24) is arranged on the secondary ladder
On pulley (23)；The junction of main terraced second fix bar (122) and secondary terraced second fix bar (222) is provided with pulley (5).
2. a kind of multifunctional ladder according to claim 1, it is characterised in that：The quantity of main terraced (1) and pair terraced (2) is equal
For two, main ladder (1) is identical with the length of pair terraced (2).
3. a kind of multifunctional ladder according to claim 1, it is characterised in that：First cross bar (112) and the 3rd cross bar
(211) length is identical, and the second cross bar (3) is identical with the length of the 4th cross bar (4), and the length of the first cross bar (112) is more than the
The length of two cross bars (3).
4. a kind of multifunctional ladder according to claim 1, it is characterised in that：The main terraced link (12) and secondary ladder connection
Frame (22) is provided with slot stick, and cushion block is placed in slot stick inner casing, and the width of cushion block is more than the length of the second cross bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720108584.3U CN206448759U (en) | 2017-01-21 | 2017-01-21 | A kind of multifunctional ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720108584.3U CN206448759U (en) | 2017-01-21 | 2017-01-21 | A kind of multifunctional ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206448759U true CN206448759U (en) | 2017-08-29 |
Family
ID=59668101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720108584.3U Expired - Fee Related CN206448759U (en) | 2017-01-21 | 2017-01-21 | A kind of multifunctional ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206448759U (en) |
-
2017
- 2017-01-21 CN CN201720108584.3U patent/CN206448759U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20200121 |