CN201763221U - Convenient ladder - Google Patents
Convenient ladder Download PDFInfo
- Publication number
- CN201763221U CN201763221U CN2010202164408U CN201020216440U CN201763221U CN 201763221 U CN201763221 U CN 201763221U CN 2010202164408 U CN2010202164408 U CN 2010202164408U CN 201020216440 U CN201020216440 U CN 201020216440U CN 201763221 U CN201763221 U CN 201763221U
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- CN
- China
- Prior art keywords
- ladder
- groove
- handrail
- convenient
- projection
- 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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Abstract
The utility model provides a convenient ladder, which includes two sections or a plurality of sections. The convenient ladder is characterized in that a longitudinal opening groove is arranged on the front surface of a ladder armrest on each section, a bump is arranged at the upper end of the back surface of the armrest and inserted into the groove on a ladder armrest on the section adjacent to the former section, the two adjacent ladder armrests are movably connected by the aid of the bump and the groove, fastening grooves are arranged at both the upper end and the lower end of the groove, and fasteners arranged on the bump match with the clamping grooves in size. By the aid of the design, the convenient ladder effectively solves the problems of large occupied space, unsuitability for moving and the like of a traditional ladder.
Description
Technical field
The present invention relates to a kind of ladder, relate in particular to a kind of take up room little, the ladder that can conveniently move.
Background technology
Ladder is an instrument commonly used in people's daily life, being seen in the market ladder, and it is bigger to take up room, and should not move, and in use certainly will bring inconvenience.People appear many effort doing aspect traditional ladder is improved, and as the improvement aspect anti-skidding, but it is big all the better to take up room, and moves difficulty more.
Summary of the invention
The utility model provides a kind of convenient ladder, can shrink as required or elongate, and has well solved to take up room big and problem such as should not move.
The convenient ladder that the utility model provides can be divided into 2 sections or multistage, and wherein, every stepladder handrail front is provided with the longitudinal opening groove, and upper end, the handrail back side is provided with projection; Described projection inserts in the adjacent segment ladder handrail groove, and adjacent two stepladder handrails flexibly connect by projection and groove.Wherein, described groove is equipped with draw-in groove in two ends up and down; Described projection is provided with fastener, and described fastener and draw-in groove size are complementary.
Wherein, described ladder handrail is made by the alloy in lightweight material.
Wherein, every section handrail length of described ladder is 0.5～1 meter.
The convenient ladder that the utility model provides, owing to be provided with groove and projection, can be so that slide mutually between adjacent two sections handrails, to shrink or the elongation ladder; The design of draw-in groove and fastener can be fixed after ladder shrinks or elongates.The utility model has well solved problems such as traditional ladder takes up room greatly, should not move by above-mentioned design.
Description of drawings
Fig. 1 is the convenient ladder one stepladder handrail vertical section schematic diagram of the utility model;
Fig. 2 is the convenient ladder one stepladder handrail schematic cross section of the utility model;
Fig. 3 is the convenient ladder one stepladder handrail front schematic view of the utility model;
Fig. 4 is the convenient ladder one stepladder handrail schematic rear view of the utility model.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the convenient ladder of the utility model specifically is described below:
The convenient ladder that the utility model provides can be divided into 2 sections or multistage, and wherein every stepladder handrail 6 is made by the alloy in lightweight material, and its length is 0.5～1 meter.
Every stepladder handrail 6 fronts are provided with longitudinal opening groove 1, and the upper end, the back side of handrail 6 is provided with projection 2; Projection 2 can insert in the handrail groove 1, and adjacent two stepladder handrails 6 flexibly connect by projection 2 and groove 1.
In addition, described groove is equipped with draw-in groove in two ends about in the of 1, promptly goes up draw-in groove 4 and lower bayonet slot 5; Projection 2 is provided with fastener 3, and described fastener 3 is complementary with last draw-in groove 4 and lower bayonet slot 5 sizes, to guarantee that fastener can insert in the draw-in groove.
With adjacent two handrail 6 dorsal glide, can elongate ladder, fastener 3 inserts in the lower bayonet slot 5 of adjacent handrail, and ladder is fixed.
With adjacent two handrail slide in opposition, retractable ladder, fastener 3 inserts in the last draw-in groove 4 of adjacent handrail, and ladder is fixed.
The convenient ladder that the utility model provides, owing to be provided with groove and projection, can be so that slide mutually between adjacent two sections handrails, to shrink or the elongation ladder; The design of draw-in groove and fastener can be fixed after ladder shrinks or elongates.The utility model has well solved problems such as traditional ladder takes up room greatly, should not move by above-mentioned design.
More than specific embodiment of the utility model is described in detail, but it is as example, the utility model is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that this practicality is carried out and substituting also all among category of the present utility model.Therefore, not breaking away from impartial conversion and the modification of being done under the spirit and scope of the present utility model, all should be encompassed in the scope of the present utility model.
Claims (3)
1. convenient ladder, described ladder is divided into 2 sections or multistage, it is characterized in that, and every stepladder handrail front is provided with the longitudinal opening groove, and upper end, the handrail back side is provided with projection; Described projection inserts in the adjacent segment ladder handrail groove, and adjacent two stepladder handrails flexibly connect by projection and groove; Described groove is equipped with draw-in groove in two ends up and down; Described projection is provided with fastener, and described fastener and draw-in groove size are complementary.
2. convenient ladder according to claim 1 is characterized in that, described ladder handrail is made by the alloy in lightweight material.
3. convenient ladder according to claim 1 and 2 is characterized in that, every section handrail length of described ladder is 0.5～1 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202164408U CN201763221U (en) | 2010-06-03 | 2010-06-03 | Convenient ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202164408U CN201763221U (en) | 2010-06-03 | 2010-06-03 | Convenient ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763221U true CN201763221U (en) | 2011-03-16 |
Family
ID=43715830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202164408U Expired - Fee Related CN201763221U (en) | 2010-06-03 | 2010-06-03 | Convenient ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103168655A (en) * | 2013-03-22 | 2013-06-26 | 湖州电力局 | High altitude treetop cutting device |
-
2010
- 2010-06-03 CN CN2010202164408U patent/CN201763221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103168655A (en) * | 2013-03-22 | 2013-06-26 | 湖州电力局 | High altitude treetop cutting device |
| CN103168655B (en) * | 2013-03-22 | 2015-01-21 | 湖州电力局 | High altitude treetop cutting device |
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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: 20110316 Termination date: 20110603 |