CN103498635A - Climbing ladder - Google Patents
Climbing ladder Download PDFInfo
- Publication number
- CN103498635A CN103498635A CN201310459007.5A CN201310459007A CN103498635A CN 103498635 A CN103498635 A CN 103498635A CN 201310459007 A CN201310459007 A CN 201310459007A CN 103498635 A CN103498635 A CN 103498635A
- Authority
- CN
- China
- Prior art keywords
- pedal
- inner frame
- ladder
- outside framework
- connecting axle
- 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
Links
Images
Abstract
The invention discloses a climbing ladder which comprises an outer frame and an inner frame which are matched with each other and rotatably fixed through a first supporting shaft. The climbing ladder is characterized in that a pedal trod by a user is arranged at the top ends of the outer frame and the inner frame; one end of the pedal is rotatably fixed on the outer frame through a second supporting shaft; a supporting rod matched with the other end of the pedal is arranged on the inner frame; an outward extending part which fits the supporting rod is arranged on the pedal. According to the climbing ladder, the volume of the whole ladder is effectively reduced and branches and fruits of a fruit tree are prevented from being touched; one end of the pedal is rotatably connected with the outer frame through the second connecting shaft and the outward extending part matched with the second connecting shaft on the inner frame is arranged at the other end of the pedal, so that the treading requirement of the user in the climbing process is met and the inner and outer frames can be folded.
Description
Technical field
The present invention relates to a kind of ladder, in particular, relate in particular to a kind of ladder used when fruit tree being pruned, catching pests and pluck fruit.
Background technology
The peasant is in being pruned, caught pests fruit tree and being plucked the process of fruit, and because the height of fruit tree is higher, people need to trample and carry out operation on ladder.For example, at the apple on apple tree, carry out in the process of bagging and unpacking, just need to use ladder; Simultaneously, because the fruit on the narrow space between apple tree and tree is easily touched down, therefore ladder should have less volume, be convenient to carried in narrow space and fruit can not touched down again.
Summary of the invention
The present invention has overcome the shortcoming of above-mentioned technical problem, and a kind of ladder used when fruit tree being pruned, catching pests and pluck fruit is provided.
For achieving the above object, the present invention has adopted following technical scheme:
Ladder of the present invention, comprise the outside framework and the inner frame that cooperatively interact, and described outside framework and inner frame rotate fixing by the first back shaft; Its special feature is: the top of described outside framework and inner frame be provided with for the people, trample pedal, an end of described pedal is fixed on outside framework rotationally by the second back shaft, is provided with the support bar matched with the other end of pedal on inner frame; Be provided with the epitaxy part fitted with support bar on pedal.
Ladder of the present invention, described outside framework is connected by the first connecting axle, and inner frame is connected by the second connecting axle.
The invention has the beneficial effects as follows: ladder of the present invention, outside framework and inner frame link together rotationally by the first connecting axle, in the process of carrying, outside framework and inner frame are folded up, effectively reduce the volume of whole ladder, avoided touching fruit branch of fruit tree, fruit.One end of pedal rotates to fixing by the second connecting axle and outside framework, and the epitaxy part that the other end is provided with on inner frame, the second connecting axle matches, both met the use of trampling when people ascend a height, and also makes outside framework and inner frame collapsible.
The accompanying drawing explanation
The structural representation that Fig. 1 is the sub-front view of ladder of the present invention;
The structural representation that Fig. 2 is the sub-right view of ladder of the present invention;
The structural representation that Fig. 3 is pedal position in ladder of the present invention.
In figure: 1 outside framework, 2 inner frames, 3 first back shafts, 4 pedals, 5 second back shafts, 6 support bars, 7 first connecting axles, 8 second connecting axles, 9 epitaxy parts.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As depicted in figs. 1 and 2, provided respectively the structural representation of the sub-front view of ladder of the present invention, right view, it comprises outside framework 1, inner frame 2, the first back shaft 3, pedal 4, the second back shaft 5, the first connecting axle 7 and the second connecting axle 8, together with shown outside framework 1 is rotatably fixed to by the first back shaft 3 with inner frame 2, in order to realize the folding of outside framework 1 and inner frame 2.Shown pedal 4 is arranged at the top of outside framework 1 and inner frame 2.The both sides of shown outside framework 1 link together by the first connecting axle 7, and the both sides of inner frame 2 link together by the second connecting axle 8.
As shown in Figure 3, provided the structural representation at pedal position in ladder of the present invention, shown in the left end of pedal 4 be fixed in rotationally on the second back shaft 5, the second back shaft 5 is fixed on outside framework 1; Match with support bar 6 in the right side of pedal 4, support bar 6 is fixed on outside framework, and the right side edge of pedal is fixed with the epitaxy part 9 matched with support bar 6.
Ladder of the present invention, outside framework and inner frame link together rotationally by the first connecting axle, in the process of carrying, outside framework and inner frame are folded up, effectively reduced the volume of whole ladder, avoided touching fruit branch of fruit tree, fruit.One end of pedal rotates to fixing by the second connecting axle and outside framework, and the epitaxy part that the other end is provided with on inner frame, the second connecting axle matches, both met the use of trampling when people ascend a height, and also makes outside framework and inner frame collapsible.
Claims (2)
1. ladder, comprise the outside framework (1) and the inner frame (2) that cooperatively interact, and described outside framework and inner frame rotate fixing by the first back shaft (3); It is characterized in that: the top of described outside framework (1) and inner frame (2) be provided with for the people, trample pedal (4), one end of described pedal is fixed on outside framework rotationally by the second back shaft (5), is provided with the support bar (6) matched with the other end of pedal on inner frame; Be provided with the epitaxy part (9) fitted with support bar on pedal.
2. ladder according to claim 1, it is characterized in that: described outside framework (1) is connected by the first connecting axle (7), and inner frame (2) is connected by the second connecting axle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310459007.5A CN103498635A (en) | 2013-10-07 | 2013-10-07 | Climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310459007.5A CN103498635A (en) | 2013-10-07 | 2013-10-07 | Climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103498635A true CN103498635A (en) | 2014-01-08 |
Family
ID=49863885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310459007.5A Pending CN103498635A (en) | 2013-10-07 | 2013-10-07 | Climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103498635A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178306A (en) * | 2017-07-20 | 2017-09-19 | 苏交科集团股份有限公司 | A kind of assembled stair and its application method for bridge machinery |
-
2013
- 2013-10-07 CN CN201310459007.5A patent/CN103498635A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178306A (en) * | 2017-07-20 | 2017-09-19 | 苏交科集团股份有限公司 | A kind of assembled stair and its application method for bridge machinery |
| CN107178306B (en) * | 2017-07-20 | 2023-05-26 | 苏交科集团股份有限公司 | Assembled stair for bridge detection and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2572957A3 (en) | Foldable stroller | |
| EP3121093A3 (en) | Compact folding baby stroller | |
| EP2799308A3 (en) | Folding travel stroller latch and wheel positioning mechanism | |
| CA3010736A1 (en) | Foldable child's tricycle and folding method thereof | |
| WO2015161238A3 (en) | Portable medical cart system | |
| CN103498635A (en) | Climbing ladder | |
| US8827303B1 (en) | Foldable elevated personal shopping cart | |
| CN203727444U (en) | Standing foldable three wheeled cart for children | |
| CN106105565A (en) | A kind of grape harvest device and picking | |
| CN203623738U (en) | Novel split type shopping cart | |
| CN202244381U (en) | Universal folding type packing box | |
| CN104106340A (en) | Transportation device suitable for harvesting fruits of fruit trees | |
| CN208731537U (en) | A kind of Gluewater of shoes storing unit | |
| CN203120476U (en) | Telescopic fruit picking scissors and fruit collecting net combination | |
| CN203920788U (en) | Portable cigarette delivery hand barrow | |
| CN201814027U (en) | Multifunctional portable box | |
| CN203897258U (en) | Folding type tobacco drying frame | |
| CN204552586U (en) | A kind of full landform double ladder | |
| CN204280154U (en) | Be convenient to the Rubber Parts container folding, transport | |
| CN204548900U (en) | A kind of resistance to compression and fixing simple food box | |
| CN202617723U (en) | Apple picking device | |
| CN202406601U (en) | Fruit plucker | |
| CN202774551U (en) | Umbrella | |
| CN204199058U (en) | Folding drying rack | |
| CN215421983U (en) | Fruit bag with shaping function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |