CN201934002U - Triangular ladder - Google Patents
Triangular ladder Download PDFInfo
- Publication number
- CN201934002U CN201934002U CN2011200150119U CN201120015011U CN201934002U CN 201934002 U CN201934002 U CN 201934002U CN 2011200150119 U CN2011200150119 U CN 2011200150119U CN 201120015011 U CN201120015011 U CN 201120015011U CN 201934002 U CN201934002 U CN 201934002U
- Authority
- CN
- China
- Prior art keywords
- ladder
- bars
- vertical rod
- vertical
- cross bars
- 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
The utility model provides a triangular ladder, which mainly solves the problems that an ordinary ladder can only accommodate one person, cannot be shared by multiple people and has poor stability, comprises vertical bars and cross bars, and is characterized in that four vertical bars and three groups of cross bars are arranged; every two adjacent vertical bars are connected through a group of mutually parallel cross bars; the cross bars are connected with the vertical bars through rotating shafts; the outer side of the vertical bar positioned at one end is provided with bolts; and the outer side of the vertical bar at another end is provided with bolt rings matched with the bolts. If multiple people are needed to conduct collaborative operation on high, the ladder is rounded to a triangle shape to be used by multiple people at the same time, and slippage can be avoided; and when not in use, the ladder can be folded, so little space is occupied during storage and convenience is provided for people.
Description
Technical field
The utility model relates to a kind of ladder, specifically a kind of triangle ladder.
Background technology
People step down in when working on the ladder, and a people can not finish the work separately sometimes, needs the multi-person synergy operation, owing to can only hold a people on the common ladder, can only everyone step on a ladder ascend operation, very inconvenient and poor stability, safety inadequately in this case.
The utility model content
The purpose of this utility model is to provide a kind of triangle ladder, and this triangle ladder need not by fixing on the wall, and good stability, prevents to skid, and can allow the common ascend operation of many people.
The technical scheme in the invention for solving the technical problem is: a kind of triangle ladder, comprise vertical rod and cross bar, it is characterized in that, described vertical rod has four, cross bar has three groups, be connected by one group of cross bar that is parallel to each other between per two adjacent vertical rods, described cross bar is connected by rotating shaft with vertical rod; The vertical rod outside that is positioned at an end is provided with latch, and the vertical rod outside that is positioned at the other end is provided with the lock ring that matches with described latch.
The beneficial effects of the utility model are: as the many people of need work compound aloft, ladder is surrounded triangle, use simultaneously and prevent for many people and skid, ladder is not collapsible the time spent, deposits to take up room for a short time, provides a convenient.
Description of drawings
Fig. 1 is leg-of-mutton structural representation for the utility model surrounds.
The structural representation that Fig. 2 launches for the utility model.
Among the figure: 1 vertical rod, 2 cross bars, 3 latches, 4 lock rings, 5 rotating shafts.
The specific embodiment
As shown in Figure 1.A kind of triangle ladder comprises vertical rod 1 and cross bar 2, and described vertical rod 1 has four, and cross bar 2 has three groups, is connected by one group of cross bar that is parallel to each other 2 between per two adjacent vertical rods 1, and described cross bar 2 is connected by rotating shaft 5 with vertical rod 1; The vertical rod outside that is positioned at an end is provided with latch 3, and the vertical rod outside that is positioned at the other end is provided with the lock ring 4 that matches with described latch 3.
Many people cooperate together as need, make cross bar 2 surround triangle to ladder around vertical rod 1 rotation, make the lock ring 4 and latch 3 alignment of two ends vertical rod, will latch 3 insert in the lock rings 4 fixing, can be for many people ascend operations simultaneously, and ladder can not skid, stability and safety more.
As shown in Figure 2.The time spent is not extracted latch 3, and ladder can be folding by the rotation of rotating shaft 5, and it is little to take up room when depositing, and it is also convenient to move.
This triangle ladder is can many people shared, and good stability, and the security performance height has brought convenience to people.
Claims (1)
1. a triangle ladder comprises vertical rod and cross bar, it is characterized in that, described vertical rod has four, and cross bar has three groups, is connected by one group of cross bar that is parallel to each other between per two adjacent vertical rods, and described cross bar is connected by rotating shaft with vertical rod; The vertical rod outside that is positioned at an end is provided with latch, and the vertical rod outside that is positioned at the other end is provided with the lock ring that matches with described latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200150119U CN201934002U (en) | 2011-01-18 | 2011-01-18 | Triangular ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200150119U CN201934002U (en) | 2011-01-18 | 2011-01-18 | Triangular ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934002U true CN201934002U (en) | 2011-08-17 |
Family
ID=44445524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200150119U Expired - Fee Related CN201934002U (en) | 2011-01-18 | 2011-01-18 | Triangular ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639855A (en) * | 2016-12-29 | 2017-05-10 | 柳州市圣垒贸易有限公司 | Building safety ladder |
| CN112412327A (en) * | 2020-11-17 | 2021-02-26 | 云南六洲建筑劳务有限公司 | Adjustable combined folding ladder for building construction |
-
2011
- 2011-01-18 CN CN2011200150119U patent/CN201934002U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639855A (en) * | 2016-12-29 | 2017-05-10 | 柳州市圣垒贸易有限公司 | Building safety ladder |
| CN112412327A (en) * | 2020-11-17 | 2021-02-26 | 云南六洲建筑劳务有限公司 | Adjustable combined folding ladder for building construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20120118 |