CN205713932U - There is folder function step ladder - Google Patents
There is folder function step ladder Download PDFInfo
- Publication number
- CN205713932U CN205713932U CN201620333570.7U CN201620333570U CN205713932U CN 205713932 U CN205713932 U CN 205713932U CN 201620333570 U CN201620333570 U CN 201620333570U CN 205713932 U CN205713932 U CN 205713932U
- Authority
- CN
- China
- Prior art keywords
- post
- ladder body
- rod
- ladder
- socket
- 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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- Ladders (AREA)
Abstract
This utility model relates to one and has folder function step ladder, including left ladder body, right ladder body, trample bar and Telescopic Fixed device, described left ladder body and right ladder body are sequentially connected with by several cylinders and constitute, described cylinder includes accommodating post and socket post, the described post that accommodates is provided with the first cavity accommodating socket post, described socket column sleeve be connected on receiving post in so that socket post can in the first cavity telescopic slide.This utility model is reasonable in design, and described left ladder body, right ladder body can carry out flexible storage, it is simple to use, simultaneously bottom the thin end of the scroll of grabbing increase the Area of bearing of ladder, it is ensured that the stability of ladder.
Description
Technical field
This utility model relates to a kind of step ladder, especially one and has folder function step ladder.
Background technology
Ladder is daily life tools, two root length thick bar do limit, and scansorial cross bar is crossed in centre, is used for climbing
Height, in daily life, ladder length is higher, is unfavorable for storage, designs a kind of telescopic ladder being easy to storage and is conducive to day
Normal use and storage.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of reasonable in design, the scalable tool being easy to storage
There is folder function step ladder.
This utility model solves the technical scheme is that one of its technical problem and has folder function step ladder, bag
Including left ladder body, right ladder body, trample bar and Telescopic Fixed device, described left ladder body and right ladder body are by several cylinders successively
Socket is constituted, and described cylinder includes that receiving post and socket post, the described post that accommodates are provided with the first sky accommodating socket post
Chamber, described socket column sleeve be connected on receiving post in so that socket post can in the first cavity telescopic slide, described is Telescopic Fixed
Device includes driving motor, screw rod, expansion link and axle sleeve, one end of described screw rod to fix with driving motor, described axle
The screw thread of set matches with screw flight, and the other end of screw rod is connected with axle sleeve, and described axle sleeve is fixed with expansion link, described
Socket post is provided with steady pin, and the adjacent post that accommodates is respectively arranged with the pin-and-hole cooperated, described steady pin with socket post
One end can be plugged in accommodate post and socket post pin-and-hole in, the other end of described steady pin is fixed with expansion link.Described
The two ends trampling bar respectively with left ladder body and right ladder body accommodate post side fix.
Further, bar of trampling described in the utility model includes first body of rod and second body of rod, described first
The body of rod is provided with the second cavity accommodating second body of rod, and the second described body of rod is plugged in first body of rod so that second body of rod
Can in the second cavity telescopic slide.
Further saying, the cylinder bottom left ladder body described in the utility model and right ladder body is provided with proof rubber
Pad.
Further saying, four sides of the cylinder bottom left ladder body described in the utility model and right ladder body also set
Being equipped with ground engaging mechanism, described ground engaging mechanism includes fixed plate and grabs the thin end of the scroll, the cylinder of the lowermost end of left ladder body and right ladder body
Four sides be fixed with four fixed plates, described one end grabbing the thin end of the scroll is hinged with fixed plate, and described the thin end of the scroll of grabbing is fixed with
Several block rubbers.
The beneficial effects of the utility model are, solve defect present in background technology, left ladder reasonable in design, described
Body, right ladder body can carry out flexible storage, it is simple to use, simultaneously bottom the thin end of the scroll of grabbing increase the Area of bearing of ladder, it is ensured that
The stability of ladder.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the attachment structure schematic diagram of this utility model embodiment cylinder；
Fig. 3 is the structural representation that this utility model embodiment grabs the thin end of the scroll；
Fig. 4 is that this utility model embodiment grabs the thin end of the scroll open mode schematic diagram；
Fig. 5 is that this utility model embodiment grabs the thin end of the scroll side structure schematic diagram.
Detailed description of the invention
Presently in connection with accompanying drawing and preferred embodiment, this utility model is described in further detail.These accompanying drawings are letter
The schematic diagram changed, illustrates basic structure of the present utility model the most in a schematic way, and therefore it only shows relevant with this utility model
Composition.
One as Figure 1-5 has folder function step ladder, including left ladder body 1, right ladder body 2, tramples bar and stretches
Contracting fixing device, left ladder body 1 and right ladder body 2 are socketed successively by several cylinders 3 and constitute, and described cylinder 3 includes accommodating post
31 and socket post 32, accommodate post 31 be provided with accommodate socket post 32 the first cavity 311, socket post 32 be socketed in receiving post 31
In so that socket post 32 can in the first cavity 311 telescopic slide, Telescopic Fixed device include drive motor 41, screw rod 42, stretch
Contracting bar 43 and axle sleeve 44, one end of described screw rod 42 is fixing with driving motor 41, the screw thread of axle sleeve 44 and screw rod 42 screw thread
Matching, the other end of screw rod 42 is connected with axle sleeve 44, and axle sleeve 44 is fixed with expansion link 43, and socket post 32 is provided with steady pin
45, the adjacent post 31 that accommodates is respectively arranged with, with socket post 32, the pin-and-hole cooperated, and one end of described steady pin 45 can be inserted
Being located in the pin-and-hole accommodating post 31 and socket post 32, the other end of steady pin 45 is fixed with expansion link 43.Trample the two ends of bar
The side accommodating post 31 with left ladder body 1 and right ladder body 2 is fixed respectively, tramples bar and includes first body of rod 51 and second body of rod
52, first body of rod 51 is provided with the second cavity 53 accommodating second body of rod 52, and second body of rod 52 is plugged in first body of rod 51, makes
Second body of rod 52 can in the second cavity 53 telescopic slide, left ladder body 1 and right ladder body 2 bottom cylinder 3 be provided with protection
Four sides of the cylinder 3 bottom rubber blanket 6, described left ladder body 1 and right ladder body 2 are additionally provided with ground engaging mechanism, described in grab
Ground mechanism includes fixed plate 71 and grabs the thin end of the scroll 72, and four sides of the cylinder 3 of the lowermost end of left ladder body 1 and right ladder body 2 are solid
Surely having four fixed plates 71, the one end grabbing the thin end of the scroll 72 is hinged with fixed plate 71, grabs the thin end of the scroll 72 and is fixed with several block rubbers 73.
Simply detailed description of the invention of the present utility model described in description above, various illustrations are not to this practicality
Novel flesh and blood is construed as limiting, person of an ordinary skill in the technical field after having read description can to before institute
The detailed description of the invention stated is made an amendment or deforms, without departing from the spirit and scope of utility model.
Claims (4)
1. one kind has folder function step ladder, it is characterised in that: include left ladder body, right ladder body, trample bar and Telescopic Fixed
Device, described left ladder body and right ladder body are socketed successively by several cylinders and constitute, described cylinder include accommodating post and
Socket post, the described post that accommodates is provided with the first cavity accommodating socket post, and described socket column sleeve is connected in receiving post so that
Socket post can in the first cavity telescopic slide, described Telescopic Fixed device includes driving motor, screw rod, expansion link and axle
Set, one end of described screw rod fixes with driving motor, and the screw thread of described axle sleeve matches with screw flight, another of screw rod
End is connected with axle sleeve, and described axle sleeve is fixed with expansion link, and described socket post is provided with steady pin, adjacent receiving post and set
Connecing post and be respectively arranged with the pin-and-hole cooperated, one end of described steady pin can be plugged in and accommodate post and the pin-and-hole of socket post
In, the other end of described steady pin is fixed with expansion link；The described two ends trampling bar respectively with left ladder body and right ladder body
Accommodate post side fix.
There is folder function step ladder the most as claimed in claim 1, it is characterised in that: described bar of trampling includes first body of rod
And second body of rod, the first described body of rod is provided with the second cavity accommodating second body of rod, and the second described body of rod is plugged in
In first body of rod so that second body of rod can in the second cavity telescopic slide.
There is folder function step ladder the most as claimed in claim 1, it is characterised in that: at the bottom of described left ladder body and right ladder body
The cylinder in portion is provided with proof rubber pad.
There is folder function step ladder the most as claimed in claim 1, it is characterised in that: at the bottom of described left ladder body and right ladder body
Four sides of the cylinder in portion are additionally provided with ground engaging mechanism, and described ground engaging mechanism includes fixed plate and grabs the thin end of the scroll, left ladder body with
And four sides of cylinder of the lowermost end of right ladder body are fixed with four fixed plates, described one end grabbing the thin end of the scroll is cut with scissors with fixed plate
Connecing, described the thin end of the scroll of grabbing is fixed with several block rubbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333570.7U CN205713932U (en) | 2016-04-19 | 2016-04-19 | There is folder function step ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333570.7U CN205713932U (en) | 2016-04-19 | 2016-04-19 | There is folder function step ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205713932U true CN205713932U (en) | 2016-11-23 |
Family
ID=57298593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620333570.7U Expired - Fee Related CN205713932U (en) | 2016-04-19 | 2016-04-19 | There is folder function step ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205713932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843229A (en) * | 2017-03-20 | 2018-11-20 | 庄建平 | Has the ladder for adjusting treadle spacing |
-
2016
- 2016-04-19 CN CN201620333570.7U patent/CN205713932U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843229A (en) * | 2017-03-20 | 2018-11-20 | 庄建平 | Has the ladder for adjusting treadle spacing |
| CN108843230A (en) * | 2017-03-20 | 2018-11-20 | 庄建平 | It is a kind of to have the ladder for adjusting treadle spacing |
| CN108843230B (en) * | 2017-03-20 | 2019-07-09 | 李建勋 | It is a kind of to have the ladder for adjusting treadle spacing |
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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: 20161123 Termination date: 20190419 |