CN203547518U - Improved skid-resistant ladder - Google Patents
Improved skid-resistant ladder Download PDFInfo
- Publication number
- CN203547518U CN203547518U CN201320666861.4U CN201320666861U CN203547518U CN 203547518 U CN203547518 U CN 203547518U CN 201320666861 U CN201320666861 U CN 201320666861U CN 203547518 U CN203547518 U CN 203547518U
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- Prior art keywords
- ladder
- skid
- resistant
- base
- stabilizing base
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Abstract
The utility model belongs to the technical field of design and manufacturing of daily labor auxiliary tools and in particular relates to an improved skid-resistant ladder, wherein a universal wheel is fixedly connected to the bottom of a ladder foot of the ladder and disposed in an inner space of a stable base; the stable base is formed by fixedly connecting left and right plates with a skid-resistant seat cushion; viewed from the side, the left and right plates are trapezoid or triangular; the stable base and the ladder foot are movably connected together through a transverse shaft; openings are formed in front, back and upside of the stable base; width of the openings is greater than transverse diameter of the universal wheel; the skid-resistant base is made of hard plastic materials; cross section of the skid-resistant base is sawtooth-shaped. The improved skid-resistant ladder is simple in design. In actual operating and using processes, the ladder is more stable than common ladders; the situation of skidding backwards is obviously reduced, so that safety of operation of workers can be well guaranteed; and a good protection effect can be achieved.
Description
Technical field
The utility model belongs to design and the manufacturing technology field of daily work aid, particularly a kind of improved anti-slip ladder.
Background technology
In daily life, people can often see that workman stands on ladder and do installation and maintenance operation, can find that the ladder bottom that operation is used slides backward, and this has caused dangerous or unsafe factor to workman of operation in the above.Main cause is exactly that the ladder pin of these ladders is not taked effective anti-skidding design.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of ladder of Design and manufacture, this ladder can effectively prevent from sliding backward, thereby ensures the safety of people's operation, increases work efficiency.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme: a kind of improved anti-slip ladder, comprise ladder, in ladder feet bottom, be fixedly connected with universal wheel and be placed in stabilizing base inner space, described stabilizing base is observed and is trapezoidal or triangular shaped sheet material and antiskid cushion is fixed forms by two sides, left and right, by transverse axis, stabilizing base and foot of ladder are movably connected, before and after stabilizing base and top is uncovered shape, uncovered width is greater than universal wheel horizontal diameter, described anti-skid base is hard plastic material, cross section indentation.
In practice, if need to mobile ladder, just stabilizing base is mentioned, expose universal wheel, promote ladder after assigned address, mention gently ladder and put down stabilizing base, universal wheel is wrapped in by stabilizing base, because stabilizing base bottom design has with jagged antiskid cushion, makes the earth-grasping force of ladder very strong, easily, safety factor is very high in operation.
The beneficial effects of the utility model: the utility model structure design is comparatively simple, but really reliable than present common ladder in practical operation use procedure, due to universal wheel being installed, moving and be convenient, situation sliding after ladder obviously reduces, can be fine the safety of guarantee workman operation, can play good protection effect.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is the lateral view of Fig. 1.
The specific embodiment
A kind of improved anti-slip ladder, as shown in Figures 1 and 2, comprise ladder 1, in ladder 1 foot of ladder bottom, be fixedly connected with universal wheel 4 and be placed in stabilizing base 2 inner spaces, described stabilizing base 2 is observed and is trapezoidal or triangular shaped sheet material and antiskid cushion 5 is fixed forms by two sides, left and right, by transverse axis 3, stabilizing base 2 and foot of ladder are movably connected, stabilizing base 2 front and back and top are uncovered shape, uncovered width is greater than universal wheel 4 horizontal diameters, described anti-skid base 5 is hard plastic material, cross section indentation.Described stabilizing base 2 sides are isosceles trapezoid or isosceles triangle.
In practice, if need to mobile ladder, lift gently ladder, stabilizing base is mentioned, expose universal wheel, promote ladder after assigned address, mention gently ladder and put down stabilizing base, universal wheel is wrapped in by stabilizing base, because stabilizing base bottom design has with jagged antiskid cushion, make the earth-grasping force of ladder very strong, easily, safety factor is very high in operation.
Claims (2)
1. an improved anti-slip ladder, comprise ladder (1), it is characterized in that: in ladder (1) foot of ladder bottom, be fixedly connected with universal wheel (4) and be placed in stabilizing base (2) inner space, described stabilizing base (2) is observed and is trapezoidal or triangular shaped sheet material and fixed the forming of antiskid cushion (5) by side, two of left and right, by transverse axis (3), stabilizing base (2) and foot of ladder are movably connected, before and after stabilizing base (2) and top is uncovered shape, uncovered width is greater than universal wheel (4) horizontal diameter, described antiskid cushion (5) is hard plastic material, cross section indentation.
2. the improved anti-slip ladder of one according to claim 1, is characterized in that: described stabilizing base (2) side is isosceles trapezoid or isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666861.4U CN203547518U (en) | 2013-10-28 | 2013-10-28 | Improved skid-resistant ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666861.4U CN203547518U (en) | 2013-10-28 | 2013-10-28 | Improved skid-resistant ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547518U true CN203547518U (en) | 2014-04-16 |
Family
ID=50465647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320666861.4U Expired - Fee Related CN203547518U (en) | 2013-10-28 | 2013-10-28 | Improved skid-resistant ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057698A (en) * | 2018-06-09 | 2018-12-21 | 邢凤江 | A kind of municipal administration gardens tool lift |
-
2013
- 2013-10-28 CN CN201320666861.4U patent/CN203547518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057698A (en) * | 2018-06-09 | 2018-12-21 | 邢凤江 | A kind of municipal administration gardens tool lift |
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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: 20140416 Termination date: 20151028 |
|
| EXPY | Termination of patent right or utility model |