CN202990820U - Freely movable step stool - Google Patents
Freely movable step stool Download PDFInfo
- Publication number
- CN202990820U CN202990820U CN 201320008221 CN201320008221U CN202990820U CN 202990820 U CN202990820 U CN 202990820U CN 201320008221 CN201320008221 CN 201320008221 CN 201320008221 U CN201320008221 U CN 201320008221U CN 202990820 U CN202990820 U CN 202990820U
- Authority
- CN
- China
- Prior art keywords
- ladder
- inclined ladder
- step stool
- contained
- freely movable
- 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 aims at providing a freely movable step stool which has the advantages of reasonability in design, compact structure, small size, light weight, low manufacturing cost, durability and wide application range. The freely movable step stool is particularly characterized in that travelling wheels (1) are arranged at the lower ends of a vertical ladder (7) and an inclined lader (8); lifting sections (2) are uniformly arranged in the middle positions of the vertical ladder (7) and the inclined ladder (8); hooks (3) are welded at the lower part of a support rod (4); hanging holes (5) are formed in the outer sides of cross braces (6) of the vertical ladder (7) and cross braces (9) of the inclined ladder (8); the cross braces (9) of the inclined ladder (8) are arranged in the middle of the inclined ladder (8); the top of the inclined ladder (8) is connected with the top of the vertical ladder (7), and a movable shaft is arranged at the joint; and a supporting plate (10) is arranged at the upper part of the movable shaft.
Description
technical field:the manufacturing technology that moves freely step stool relates to machinery production manufacturing technology field.
background technology:see that a lot of step stools can not be satisfactory when ascending a height use, can only use in high scope.Public and private three-dimensional building is more and more, and the installation of various facilities and the number of times of maintenance are also more and more, suddenly waits to require that a kind of applicable Mutifunction step-stool is arranged, and we have invented and have moved freely step stool for this reason.
the utility model content:purpose is to provide a kind of reasonable in design, compact conformation, volume is little, lightweight, cost is low, durable in use, the applied widely step stool that moves freely, specific features comprises that movable pulley (1) is contained in cat ladder (7), the lower end of inclined ladder (8), lifting joint (2) evenly is contained in cat ladder (7), the middle part of inclined ladder (8), hook (3) is welded on the bottom of strut (4), hanging hole (5) is located at the stull (6) of cat ladder (7), stull (9) outside of inclined ladder (8), inclined ladder stull (9) is contained in the centre of inclined ladder (8), the top of inclined ladder (8) is connected with the top of cat ladder (7), junction fills a movable axis, top bracing plate| (10) is contained in movable axis top.
the accompanying drawing explanation:accompanying drawing is the structural representation that moves freely step stool.
the specific embodiment:movable pulley (1) is contained in the lower end of cat ladder (7), inclined ladder (8), lifting joint (2) evenly is contained in the middle part of cat ladder (7), inclined ladder (8), hook (3) is welded on the bottom of strut (4), hanging hole (5) is located at the stull (6) of cat ladder (7), stull (9) outside of inclined ladder (8), the stull (9) of inclined ladder (8) is contained in the centre of inclined ladder (8), the top of inclined ladder (8) is connected with the top of cat ladder (7), junction fills a movable axis, and top bracing plate| (10) is contained in movable axis top.During use, cat ladder (7), inclined ladder (8) are pulled open, reach in the hanging hole (5) that will link up with (3) insertion stull (6) stulls (9) outside while needing height, strut (4) can play stay bolt and steadily act on, utilize lifting joint (2), can add any height, utilize movable pulley (1) can arrive any local operation.
Claims (1)
1. move freely step stool, specific features comprises that movable pulley (1) is contained in the lower end of cat ladder (7), inclined ladder (8), lifting joint (2) evenly is contained in the middle part of cat ladder (7), inclined ladder (8), hook (3) is welded on the bottom of strut (4), hanging hole (5) is located at the stull (6) of cat ladder (7), stull (9) outside of inclined ladder (8), inclined ladder stull (9) is contained in the centre of inclined ladder (8), the top of inclined ladder (8) is connected with the top of cat ladder (7), junction fills a movable axis, and top bracing plate| (10) is contained in movable axis top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320008221 CN202990820U (en) | 2013-01-08 | 2013-01-08 | Freely movable step stool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320008221 CN202990820U (en) | 2013-01-08 | 2013-01-08 | Freely movable step stool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202990820U true CN202990820U (en) | 2013-06-12 |
Family
ID=48562011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320008221 Expired - Fee Related CN202990820U (en) | 2013-01-08 | 2013-01-08 | Freely movable step stool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202990820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876512A (en) * | 2014-04-15 | 2014-06-25 | 王光树 | Stepladder |
-
2013
- 2013-01-08 CN CN 201320008221 patent/CN202990820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876512A (en) * | 2014-04-15 | 2014-06-25 | 王光树 | Stepladder |
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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: 20130612 Termination date: 20140108 |