CN2267324Y - Multi-purpose folding ladder - Google Patents
Multi-purpose folding ladder Download PDFInfo
- Publication number
- CN2267324Y CN2267324Y CN 96245810 CN96245810U CN2267324Y CN 2267324 Y CN2267324 Y CN 2267324Y CN 96245810 CN96245810 CN 96245810 CN 96245810 U CN96245810 U CN 96245810U CN 2267324 Y CN2267324 Y CN 2267324Y
- Authority
- CN
- China
- Prior art keywords
- ladder
- movable joint
- model
- utility
- joint
- 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 relates to a multipurpose folding ladder which belongs items in daily use. The utility model is composed of more than two ladder frames and positioning joints connected between the ladder frames. The folding ladder can be used as a ladder in the shape of the Chinese character 'yi', a Y-shaped ladder, a simple workbench, a scaffolding, etc. by adjusting the positioning joints. When not used, the utility model can be folded and collected, so the utility model is convenient to carry and store. The utility model has the advantages of multiple functions, portability, flexible adjustment, small volume, light weight, etc. The utility model which is suitable for indoor and outdoor climbing operation is an ideal climbing appliance in daily life.
Description
The utility model belongs to daily living article, relates to a kind of multipurpose folding ladder.
At present, ladder is as the apparatus of ascending a height that often uses in people's daily life, bamboo and wood ladder of a great variety, traditional, and ubiquity heaviness, volume are big, use, place shortcomings such as inconvenience.And though can overcome shortcomings such as volume is big, heaviness, still there are shortcomings such as function dullness, steadiness are poor, use inconvenience in existing many metal construction Folding ladders.
The purpose of this utility model is to overcome deficiency of the prior art and a kind of multipurpose folding ladder is provided.
Multipurpose folding ladder provided by the utility model is formed with ladder (1) and the positioning joint (2) that is connected between the ladder by two, positioning joint (2) is by interior movable joint (3), outer movable joint (4), scotch (5), tommy bar (6), axle (9), extension spring (10), lateral pin (11), location tooth plate (12), pusher dog (14), pivot pin (15), stage clip (16), T shape ejector pin (17) is formed, wherein interior movable joint (3), outer movable joint (4) and location tooth plate (12) pivot are through on the axle (9), extension spring (10) is hooked in the lateral pin (11) of interior movable joint inboard and locatees on the flange of tooth plate (12), interior movable joint periphery has the locating notch (13) identical with the number of teeth of locating tooth plate, outer movable joint (4) is provided with pivot pin (15), pusher dog (14) is fixed on the pivot pin of outer movable joint inboard, tommy bar (6) is fixed on the pivot pin in the outer movable joint outside, and the T shape ejector pin (17) that is with stage clip (16) offsets with scotch (5).
Ladder of the present utility model (1) is provided with handle (7).
Two side ladders of the present utility model are provided with anti-sliding sleeve (8).
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model positioning joint (2).
Fig. 3, Fig. 4, Fig. 5 are user mode schematic diagram of the present utility model.
Among the figure: 1 expression ladder; 2 expression positioning joints; Movable joint in 3 expressions; The outer movable joint of 4 expressions; 5 expression scotchs; 6 expression tommy bars; 7 expression handles; The anti-sliding sleeve of 8 expressions; 9 expression axles; 10 expression extension springs; 11 expression lateral pins; 12 expression location tooth plates; 13 expression locating notches; 14 expression pusher dogs; 15 expression pivot pins; 16 expression stage clips; 17 expression T shape ejector pins; The anti-sliding sleeve of 18 expressions; 19 expression rivet holes.
The utility model will be further described below with reference to drawings and Examples:
As shown in the figure, the multipurpose folding ladder is made up of ladder (1) and positioning joint (2), and ladder (1) and positioning joint (2) link together by rivet.Interior movable joint (3) on the positioning joint (2), outer movable joint (4) and location tooth plate (12) pivot are through on the axle (9), hook has an extension spring (10) between the lateral pin (11) of the flange of location tooth plate (12) and interior movable joint (3) inboard, outer movable joint (4) is provided with pivot pin (15), pusher dog (14) is fixed on the pivot pin of outer movable joint inboard, tommy bar (6) is fixed on the pivot pin in the outer movable joint outside, and the T shape ejector pin (17) that is with stage clip (16) offsets with scotch (5).When scotch (5) is in the locating notch (13), blocked location tooth plate (12) simultaneously, can not produce any slip between outer movable joint and the interior movable joint.When the needs adjusting angle, only need pull tommy bar (6), drive pivot pin (15) and rotate, pusher dog (14) is transferred to promptly rotatable outer movable joint and interior movable joint with scotch (5) from locating notch, make itself and the rotation of location gear piece commentaries on classics axle, reaches the purpose of adjusting angle.Adjust (promptly outer movable joint and interior movable joint rotate around axle, when scotch moves to another locating notch) after the angle, T shape ejector pin (17) can rely on the pressure of stage clip (16) to make scotch (5) snap in this locating notch again.Therefore, this folding ladder can carry out the adjusting of a plurality of angles, can be folded into yi shaped ladder, double ladder, simple and easyly does uses such as platform, scaffold.The handle (7) and the anti-sliding sleeve (8) that are located on the ladder then play portable and anti-skidding effect respectively, because ladder adopts aluminium alloys to make, each parts of positioning joint adopt steel to make, and make that folding ladder is more firm in use, stability and safety.
Compared with prior art, the utlity model has diverse in function, easy to carry, flexible adjustment, knot The advantage such as structure compactness, volume are little, in light weight.
Claims (3)
1, a kind of multipurpose folding ladder, form by two above ladders (1) and the positioning joint (2) that is connected between the ladder, it is characterized in that positioning joint (2) is by interior movable joint (3), outer movable joint (4), scotch (5), tommy bar (6), axle (9), extension spring (10), lateral pin (11), location tooth plate (12), pusher dog (14), pivot pin (15), stage clip (16), T shape ejector pin (17) is formed, wherein interior movable joint (3), outer movable joint (4) and location tooth plate (12) pivot are through on the axle (9), extension spring (10) hook is located at the lateral pin (11) of interior movable joint inboard and is located on the flange of tooth plate (12), interior movable joint periphery has the locating notch (13) identical with the number of teeth of locating tooth plate, outer movable joint (4) is provided with pivot pin (15), pusher dog (14) is fixed on the pivot pin of outer movable joint inboard, tommy bar (6) is fixed on the pivot pin in the outer movable joint outside, and the T shape ejector pin (17) that is with stage clip (16) offsets with scotch (5).
2, multipurpose folding ladder according to claim 1 is characterized in that ladder (1) is provided with handle (7).
3, multipurpose folding ladder according to claim 1 is characterized in that the ladder of both sides is provided with anti-sliding sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245810 CN2267324Y (en) | 1996-11-05 | 1996-11-05 | Multi-purpose folding ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245810 CN2267324Y (en) | 1996-11-05 | 1996-11-05 | Multi-purpose folding ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2267324Y true CN2267324Y (en) | 1997-11-12 |
Family
ID=33918726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96245810 Expired - Fee Related CN2267324Y (en) | 1996-11-05 | 1996-11-05 | Multi-purpose folding ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2267324Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013753A (en) * | 2016-05-23 | 2016-10-12 | 天津市吉天地科技研发有限公司 | Multifunctional horse stool |
| CN107013160A (en) * | 2017-04-05 | 2017-08-04 | 国网福建省电力有限公司 | A kind of electric power tool ladder |
| CN108252642A (en) * | 2018-03-06 | 2018-07-06 | 吴江市佳格精密机械有限公司 | A kind of Portable aluminium alloy ladder |
-
1996
- 1996-11-05 CN CN 96245810 patent/CN2267324Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013753A (en) * | 2016-05-23 | 2016-10-12 | 天津市吉天地科技研发有限公司 | Multifunctional horse stool |
| CN107013160A (en) * | 2017-04-05 | 2017-08-04 | 国网福建省电力有限公司 | A kind of electric power tool ladder |
| CN108252642A (en) * | 2018-03-06 | 2018-07-06 | 吴江市佳格精密机械有限公司 | A kind of Portable aluminium alloy ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |