CN105221055A - A kind of ladder of steady type - Google Patents
A kind of ladder of steady type Download PDFInfo
- Publication number
- CN105221055A CN105221055A CN201510659825.9A CN201510659825A CN105221055A CN 105221055 A CN105221055 A CN 105221055A CN 201510659825 A CN201510659825 A CN 201510659825A CN 105221055 A CN105221055 A CN 105221055A
- Authority
- CN
- China
- Prior art keywords
- snap ring
- ladder
- crossbeam
- holder
- steady type
- 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.)
- Pending
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Abstract
The invention discloses a kind of ladder of steady type, relate to a kind of ladder, comprise column, the upper end of described column is provided with a crossbeam, and the upper and lower surface of crossbeam is provided with holder, the described crossbeam side be positioned at below holder is provided with snap ring, and fits with the medial surface of two holders respectively in two of snap ring sides; Described snap ring is connected by rotating shaft with holder; The medial surface of described snap ring has been sticked one deck slipmat; The lateral surface of described snap ring is provided with spring, and the other end of spring is fixed on the side of crossbeam, when the present invention can avoid climbing tree, ladder upper end and trunk skid, and cause ladder upper end to tilt, and structure of the present invention is simple, easy to use, safe.
Description
Technical field
The present invention relates to a kind of ladder, in particular to a kind of ladder of steady type.
Background technology
For the peasant lived in mountain, ladder is requisite equipment in life, when ladder be used in climb tree middle time, the lower end of ladder is directly placed on the ground, and ladder crossbeam topmost leans against on trunk, and the contact area of trunk and ladder crossbeam is very little, the crossbeam of ladder is easily skidded by trunk simultaneously, when people climb to very high, and the inclination that ladder is unexpected, people now on ladder is easy to fall from the ladder, and causes life danger to people.
Summary of the invention
The object of the present invention is to provide a kind of ladder of steady type, to solve the problem.
For realizing the object of the invention, the technical scheme adopted is: a kind of ladder of steady type, comprise column, the upper end of described column is provided with a crossbeam, and the upper and lower surface of crossbeam is provided with holder, the described crossbeam side be positioned at below holder is provided with snap ring, and fits with the medial surface of two holders respectively in two of snap ring sides; Described snap ring is connected by rotating shaft with holder; The medial surface of described snap ring has been sticked one deck slipmat; The lateral surface of described snap ring is provided with spring, and the other end of spring is fixed on the side of crossbeam.
Further, described column is provided with hook.
Further, described snap ring and rotating shaft are for being rotatably connected.
The invention has the beneficial effects as follows, for ladder upper end when climbing tree easily and trunk skid, cause ladder upper end to tilt.By arranging a snap ring in the crossbeam side of ladder upper end, trunk can being stuck in snap ring when placing ladder, by the effect of spring, snap ring and trunk being clamped, avoiding the upper end of people's ladder in the process of climbing tree to tilt.Use instrument can directly hang on hook by the hook that ladder is arranged, and uses convenient.Snap ring is rotatable setting, and can clamp for the trunk of different-diameter, the scope of application is wider.Structure of the present invention is simple, easy to use, safe.
Accompanying drawing explanation
Fig. 1 is the front view of the ladder of a kind of steady type provided by the invention;
Fig. 2 is the top view of the ladder of a kind of steady type provided by the invention;
Mark and corresponding component title in accompanying drawing:
1, column, 2, crossbeam, 3, holder, 4, snap ring, 5, rotating shaft, 6, hook, 7, spring, 8, slipmat.
Detailed description of the invention
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Fig. 1, Fig. 2 show the ladder of a kind of steady type provided by the invention, comprise column 1, the upper end of described column 1 is provided with a crossbeam 2, and the upper and lower surface of crossbeam 2 is provided with holder 3, described crossbeam 2 side be positioned at below holder 3 is provided with snap ring 4, and fit with the medial surface of two holders 3 respectively in two of snap ring 4 sides, the medial surface of two holders 3 refers to be positioned at the soffit of crossbeam 2 upper end holder 3 and be positioned at the upper surface of crossbeam 2 lower end holder 3 respectively.Described snap ring 4 is connected by rotating shaft 5 with holder 3; The medial surface of described snap ring 4 has been sticked one deck slipmat 8, and slipmat 8 increases the frictional force with trunk, makes snap ring 4 and trunk more firm.The lateral surface of described snap ring 4 is provided with spring 7, and the other end of spring 7 is fixed on the side of crossbeam 2, when snap ring 4 is clamped on trunk, spring 7 pairs of snap rings 4 apply an active force, and snap ring 4 and trunk are close to more.
Described column 1 is provided with hook 6, and hook 6 can hang some instruments often used, and uses convenient.Described snap ring 4 for being rotatably connected, snap ring 4 can be opened and close up, thus snap ring 4 can clamp with rotating shaft 5 to the trunk of different-diameter.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the ladder of a steady type, comprise column, it is characterized in that, the upper end of described column is provided with a crossbeam, and the upper and lower surface of crossbeam is provided with holder, the described crossbeam side be positioned at below holder is provided with snap ring, and fits with the medial surface of two holders respectively in two of snap ring sides; Described snap ring is connected by rotating shaft with holder; The medial surface of described snap ring has been sticked one deck slipmat; The lateral surface of described snap ring is provided with spring, and the other end of spring is fixed on the side of crossbeam.
2. the ladder of steady type according to claim 1, is characterized in that, described column is provided with hook.
3. the ladder of steady type according to claim 1, is characterized in that, described snap ring and rotating shaft are for being rotatably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659825.9A CN105221055A (en) | 2015-10-14 | 2015-10-14 | A kind of ladder of steady type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659825.9A CN105221055A (en) | 2015-10-14 | 2015-10-14 | A kind of ladder of steady type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105221055A true CN105221055A (en) | 2016-01-06 |
Family
ID=54990279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510659825.9A Pending CN105221055A (en) | 2015-10-14 | 2015-10-14 | A kind of ladder of steady type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105221055A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948747A (en) * | 2017-05-23 | 2017-07-14 | 温州焜伟建设有限公司 | A kind of gardens portable type ladder |
| CN109944539A (en) * | 2019-05-13 | 2019-06-28 | 东台市玉飞金属制品加工厂 | Telescopic only bar climbing ladder apparatus |
-
2015
- 2015-10-14 CN CN201510659825.9A patent/CN105221055A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948747A (en) * | 2017-05-23 | 2017-07-14 | 温州焜伟建设有限公司 | A kind of gardens portable type ladder |
| CN109944539A (en) * | 2019-05-13 | 2019-06-28 | 东台市玉飞金属制品加工厂 | Telescopic only bar climbing ladder apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |
|
| WD01 | Invention patent application deemed withdrawn after publication |