CN202266185U - Novel foldable trestle ladder structure - Google Patents
Novel foldable trestle ladder structure Download PDFInfo
- Publication number
- CN202266185U CN202266185U CN2011202799097U CN201120279909U CN202266185U CN 202266185 U CN202266185 U CN 202266185U CN 2011202799097 U CN2011202799097 U CN 2011202799097U CN 201120279909 U CN201120279909 U CN 201120279909U CN 202266185 U CN202266185 U CN 202266185U
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- China
- Prior art keywords
- support
- movable
- foot plate
- active foot
- footboards
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- Expired - Fee Related
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Abstract
The utility model discloses a novel foldable trestle ladder structure. The foldable trestle ladder structure comprises a herringbone support structure formed by a first bracket and a second bracket which are mutually hinged. Several cross rods are arranged on the first bracket. Movable footboards are arranged on the cross rods. A movable connecting rod is arranged to connect with each movable footboard such that the movable footboards can simultaneously fold and unfold. The top movable footboard of the first bracket can be movably fastened on a dead lever of the second bracket. According to the utility model, with the adoption of the movable footboards with large width, it is very convenient and practical for climbing up and down the trestle ladder, and the phenomena of sliding down from the footboards can be avoided. By the connection between the movable connecting rod and the movable footboards, the movable footboards can be controlled to simultaneously fold when folding the trestle ladder. When the trestle ladder unfolds, the movable footboards simultaneously unfold. The utility model has advantages of simple structure and clever design, is very convenient and practical, and is suitable for widespread popularization and application.
Description
Technical field
The utility model relates to ladder product manufacturing technology field, is a kind of technological improvement of novel folding double ladder structure specifically.
Background technology
Often to use ladder in daily life; The ladder of double ladder relatively is common; The double ladder major part is an accordion structure, and the structure of the double ladder of accordion structure is to comprise the hinged supporting structure that is the herringbone shape of two support interactions at present, at the pedal that is provided with the ladder that falls in the cross bar conduct on the support; Because the cross bar area is little, the user falls to occurring the landing phenomenon during ladder easily last.Thereby design a kind of compact conformation, and be skillfully constructed, easy to use, the novel folding double ladder structure that adopts the large tracts of land pedal is the design place of the utility model.
The utility model content
The purpose of the utility model is the shortcoming that overcomes above-mentioned prior art, and a kind of compact conformation is provided, and is skillfully constructed, and is easy to use, adopts the novel folding double ladder structure of large tracts of land pedal.
The utility model can be realized through following technical scheme:
The utility model discloses a kind of novel folding double ladder structure; This collapsible double ladder structure comprises support one, the support two mutually hinged supporting structures that are the herringbone shape; Saidly on support one, be provided with some cross bars; Cross bar is provided with Active foot plate, is connected in and makes each Active foot plate realize folding simultaneously or deployed condition on each Active foot plate thereby be provided with a movable rod, and support one Active foot plate topmost is movable to be snapped onto on the fixed bar that support two is provided with.Described Active foot plate is the bigger pedal of width, the utility model adopt the bigger pedal of width as on the double ladder that falls use, very convenient and practical, the person of avoiding the use of is in the phenomenon of pedal landing.
The fixed bar that said support one Active foot plate topmost is provided with movable button bit and support two is interlockingly connected; Adopt the movable button bit of support one Active foot plate topmost to fasten and be fixed on the fixed bar of support two, make the supporting structure of double ladder reach steady status; Moreover; Being provided with the flexible anti protecting band at support one cross bar that Active foot plate connected topmost is connected with the fixed bar of support two; Bring the span of opening of controlling the double ladder maximum through flexible protective, also reach the Active foot plate of enhancing support one the top and the steadiness that is connected of support two fixed bars simultaneously.
The utility model compared with prior art has following advantage:
The utility model comprises support one, the support two mutually hinged supporting structures that are the herringbone shape, saidly on support one, is provided with some cross bars, and cross bar is provided with Active foot plate; Be connected in and make each Active foot plate realize folding simultaneously or deployed condition on each Active foot plate thereby be provided with a movable rod, support one Active foot plate topmost is movable to be snapped onto on the fixed bar that support two is provided with, the utility model adopt the bigger pedal of width as on the double ladder that falls use; Very convenient and practical, the person of avoiding the use of adopts movable rod to be connected with Active foot plate in the phenomenon of pedal landing; It is folding simultaneously to realize that double ladder is controlled each Active foot plate when folding, and when double ladder opened, Active foot plate was opened simultaneously; It is simple in structure; Be skillfully constructed, very convenient and practical, be fit to generally promote the use of.
Description of drawings
Accompanying drawing 1 is the utility model cross-sectional view.
The specific embodiment
To combine Figure of description to come the utility model is further described below:
Shown in accompanying drawing 1; Present embodiment discloses a kind of novel folding double ladder structure; This collapsible double ladder structure comprises support 1, the support 22 mutually hinged supporting structures that are the herringbone shape, said some the cross bars 3 that on support one, are provided with, and cross bar 3 is provided with Active foot plate 4; Be connected in and make each Active foot plate realize folding simultaneously or deployed condition on each Active foot plate thereby be provided with a movable rod 5, support one Active foot plate topmost is movable to be snapped onto on the fixed bar 6 that support two is provided with.Described Active foot plate is the bigger Active foot plate of width, the utility model adopt the bigger pedal of width as on the double ladder that falls use, very convenient and practical, the person of avoiding the use of is in the phenomenon of pedal landing.
The fixed bar 6 that said support one Active foot plate topmost is provided with movable button bit 7 and support 22 is interlockingly connected; Adopt the movable button bit of support one Active foot plate topmost to fasten and be fixed on the fixed bar of support two, make the supporting structure of double ladder reach steady status; Moreover; Being provided with flexible anti protecting band 8 at support one cross bar that Active foot plate connected topmost is connected with the fixed bar 6 of support 22; Bring the span of opening of controlling the double ladder maximum through flexible protective, also reach the Active foot plate of enhancing support one the top and the steadiness that is connected of support two fixed bars simultaneously.
The utility model comprises support one, the support two mutually hinged supporting structures that are the herringbone shape; Saidly on support one, be provided with some cross bars; Cross bar is provided with Active foot plate; Be connected in and make each Active foot plate realize folding simultaneously or deployed condition on each Active foot plate thereby be provided with a movable rod, support one Active foot plate topmost is movable to be snapped onto on the fixed bar that support two is provided with, the utility model adopt the bigger Active foot plate of width as on the double ladder that falls use; Very convenient and practical, the person of avoiding the use of is in the phenomenon of pedal landing; Adopt movable rod to be connected with Active foot plate, it is folding simultaneously to realize that double ladder is controlled each Active foot plate when folding, and when double ladder opened, Active foot plate was opened simultaneously, and it is simple in structure, is skillfully constructed, and is very convenient and practical, is fit to generally promote the use of.
The above is merely the preferred embodiment of the utility model, is not the utility model is done any pro forma restriction; But the those of ordinary skill of all industry is all implemented the utility model with the above shown in the by specification accompanying drawing swimmingly; But all professional and technical personnel of being familiar with the above technology contents that is disclosed capable of using and a little change of making, modify the equivalent variations with differentiation in not breaking away from the utility model technical scheme scope, be the equivalent embodiment of the utility model; Simultaneously, all essence technology according to the utility model to the change of any equivalent variations that above embodiment did, modify with differentiation etc., all still belong within the protection domain of technical scheme of the utility model.
Claims (3)
1. novel folding double ladder structure; Comprise support one (1), support two (2) the mutually hinged supporting structures that are the herringbone shape; It is characterized in that: on support one (1), be provided with some cross bars (3); Cross bar is provided with Active foot plate (4), is provided with a movable rod (5) thereby is connected in to make each Active foot plate realize folding simultaneously or deployed condition on each Active foot plate, and support one Active foot plate topmost is movable to be snapped onto on the fixed bar (6) that support two is provided with.
2. novel folding double ladder structure according to claim 1 is characterized in that: the fixed bar (6) that said support one Active foot plate topmost is provided with movable button bit (7) and support two is interlockingly connected.
3. novel folding double ladder structure according to claim 2 is characterized in that: said support one cross bar that Active foot plate connected topmost is provided with flexible anti protecting band (8) and is connected with the fixed bar of support two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202799097U CN202266185U (en) | 2011-08-03 | 2011-08-03 | Novel foldable trestle ladder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202799097U CN202266185U (en) | 2011-08-03 | 2011-08-03 | Novel foldable trestle ladder structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202266185U true CN202266185U (en) | 2012-06-06 |
Family
ID=46156983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202799097U Expired - Fee Related CN202266185U (en) | 2011-08-03 | 2011-08-03 | Novel foldable trestle ladder structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202266185U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054378A (en) * | 2012-12-25 | 2013-04-24 | 安徽鑫龙电器股份有限公司 | Foldable metal high-low stool |
| CN105064905A (en) * | 2015-09-07 | 2015-11-18 | 太仓市华天冲压五金制品厂 | Foldable single ladder |
| CN111236829A (en) * | 2020-02-24 | 2020-06-05 | 永康市东旭梯业有限公司 | Collapsible anti-skidding ladder of intelligence |
| CN111472528A (en) * | 2019-12-18 | 2020-07-31 | 青岛康太源建设集团有限公司 | High-rise building support frame |
-
2011
- 2011-08-03 CN CN2011202799097U patent/CN202266185U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054378A (en) * | 2012-12-25 | 2013-04-24 | 安徽鑫龙电器股份有限公司 | Foldable metal high-low stool |
| CN105064905A (en) * | 2015-09-07 | 2015-11-18 | 太仓市华天冲压五金制品厂 | Foldable single ladder |
| CN111472528A (en) * | 2019-12-18 | 2020-07-31 | 青岛康太源建设集团有限公司 | High-rise building support frame |
| CN111236829A (en) * | 2020-02-24 | 2020-06-05 | 永康市东旭梯业有限公司 | Collapsible anti-skidding ladder of intelligence |
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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 |
Granted publication date: 20120606 Termination date: 20140803 |
|
| EXPY | Termination of patent right or utility model |