CN212614463U - Combined fixing ladder for pruning garden trees - Google Patents

Abstract

The utility model discloses a fixed ladder of combination formula for ornamental trees and shrubs are pruned, including first festival pole, first festival pole lower extreme is provided with second festival pole, second festival pole lower extreme is provided with third festival pole, third festival pole lower extreme is provided with fourth festival pole, fourth festival pole lower extreme is provided with fifth festival pole, first festival pole the first half is passed through the connecting axle and is connected for rotating with first footboard one end, second festival pole the first half is passed through the connecting axle and is connected for rotating with second footboard one end, third festival pole the first half is passed through the connecting axle and is connected for rotating with third footboard one end, fourth festival pole is passed through the connecting axle and is connected for rotating with fourth footboard one end. This a combination formula fixed ladder for ornamental trees and shrubs is pruned through the spacer pin in the section pole of dismantling installation extending structure to change the height of ladder, the required height of convenient control, and be convenient for accomodate, through being provided with four liter shrink poles, and overall structure is the halfpace form, has increased stability.

Description

Combined fixing ladder for pruning garden trees

Technical Field

The utility model relates to a gardens technical field specifically is a fixed ladder of combination formula for ornamental trees and shrubs are pruned.

Background

The ladder is a tool for assisting a human to climb to the height to finish some aloft work due to the limited height of the human, the tool is divided into a lifting single ladder and a lifting herringbone ladder, the ladder is needed to help the human to finish some aloft work in daily work and life, for example, the ladder is needed to assist in bulb replacement, goods placement in a warehouse, paint brushing of a new house and the like in life, and even some decorative articles are formed by the shape of the ladder.

But current ladder is mostly single face ladder or two-sided ladder, and the activity range is limited when the people works on it, if want the redirecting, still need get off the direction that changes the ladder and change the required direction of oneself, then climb again, and the process is loaded down with trivial details and consume physical power, and a lot of ladders do not possess flexible function simultaneously, and required space is great when accomodating to difficult the removal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed ladder of combination formula for ornamental trees and shrubs is pruned to propose the direction that can only change the ladder through the manpower in solving above-mentioned background art and obtain the required direction of people and waste time and energy and take up the problem that great space and difficult carrying produced when accomodating that leads to.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combination formula fixed ladder for ornamental trees and shrubs are pruned, includes first festival pole, first festival pole lower extreme is provided with second festival pole, second festival pole lower extreme is provided with third festival pole, third festival pole lower extreme is provided with fourth festival pole, fourth festival pole lower extreme is provided with fifth festival pole, first festival pole the first half is connected for rotating through connecting axle and first footboard one end, second festival pole the first half is connected for rotating through connecting axle and second footboard one end, third festival pole the first half is connected for rotating through connecting axle and third footboard one end, fourth festival pole passes through the connecting axle and is connected for rotating with fourth footboard one end, fifth festival pole passes through the connecting axle and is connected for rotating with fifth footboard one end.

Preferably, the second section of rod, the third section of rod, the fourth section of rod, the fifth section of rod are inside to be the cavity form, terminal surface area is less than second section of rod up end area under the first section of rod, terminal surface area is less than third section of rod up end area under the second section of rod, terminal surface area is less than fourth section of rod up end area under the third section of rod, terminal surface area is less than fifth section of rod up end area under the fourth section of rod.

Preferably, the upper ends of the second section rod, the third section rod, the fourth section rod and the fifth section rod are all reserved with limiting holes, the lower ends of the first section rod, the second section rod, the third section rod and the fourth section rod are all provided with limiting pins, and the first section rod, the second section rod, the third section rod, the fourth section rod and the fifth section rod are symmetrically distributed with four parts.

Preferably, it is adjacent two first footboards are installed to the symmetry between the first festival pole, through jackshaft interconnect between the first footboard, it is adjacent two second footboards are installed to the symmetry between the second festival pole, through jackshaft interconnect between the second footboard, it is adjacent third footboard is installed to the symmetry between the third festival pole, through jackshaft interconnect between the third footboard, two fourth footboards are installed to the symmetry between the fourth festival pole, through jackshaft interconnect between the fourth footboard, it is adjacent two fifth footboards are installed to the symmetry between the fifth festival pole, through jackshaft interconnect between the fifth footboard.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the combined type fixing ladder for pruning the garden trees, the height of the ladder is changed by disassembling and installing the limiting pin in the section rod of the telescopic structure, the required height is convenient to control, and the ladder is convenient to store;

2. the combined fixed ladder for pruning the garden trees is provided with the four telescopic rods, and the integral structure is in a ladder platform shape, so that the stability is improved,

3. the combined type fixed ladder for pruning the garden trees increases the high-altitude working range when the four pedals are unfolded by arranging the foldable pedals between the section rods of the adjacent lifting structures, and the two pedals which are mutually symmetrical can be folded at the same time to be used as a single-sided ladder or a double-sided ladder;

4. this a fixed ladder of combination formula for ornamental trees and shrubs is pruned, through setting up the liter shrinkage pole into cavity form, alleviate whole weight portable.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the folding structure of the present invention.

In the figure: 1. a first link; 2. a second section bar; 3. a third section of rod; 4. a fourth section of rod; 5. a fifth section of rod; 6. a first pedal; 7. a second pedal; 8. a third pedal; 9. a fourth pedal; 10. a fifth pedal; 11. a connecting shaft; 12. an intermediate shaft; 13. a limiting hole; 14. and a limiting pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a fixed ladder of combination formula for ornamental trees and shrubs are pruned, including first festival pole 1, 1 lower extreme of first festival pole is provided with second festival pole 2, 2 lower extremes of second festival pole are provided with third festival pole 3, 3 lower extremes of third festival pole are provided with fourth festival pole 4, 4 lower extremes of fourth festival pole are provided with fifth festival pole 5, first festival 1 first half passes through connecting axle 11 and is connected for rotating with 6 one end of first footboard, 2 first half of second festival pole passes through connecting axle 11 and is connected for rotating with 7 one end of second footboard, 3 first half of third festival pole passes through connecting axle 11 and is connected for rotating with 8 one end of third footboard, fourth festival pole 4 passes through connecting axle 11 and is connected for rotating with 9 one end of fourth footboard, fifth festival pole 5 passes through connecting axle 11 and is connected for rotating with 10 one end of fifth footboard.

Further, second section pole 2, third section pole 3, fourth section pole 4, the inside cavity form that is of fifth section pole 5, terminal surface area is less than second section pole 2 up end area under 1 first section pole, and terminal surface area is less than third section pole 3 up end area under 2 second section poles, and terminal surface area is less than fourth section pole 4 up end area under 3 third section poles, and terminal surface area is less than fifth section pole 5 up end area under 4 fourth section poles to make section pole convenient shrink.

Furthermore, spacing hole 13 is all reserved to second festival pole 2, third festival pole 3, fourth festival pole 4, 5 upper ends of fifth festival pole, spacer pin 14 is all installed to first festival pole 1, second festival pole 2, third festival pole 3, 4 lower extremes of fourth festival pole, and first festival pole 1, second festival pole 2, third festival pole 3, fourth festival pole 4, 5 symmetric distribution of fifth festival pole have four to it is more firm when making festival pole expand.

Further, two first pedals 6 are symmetrically installed between adjacent first section poles 1, through jackshaft 12 interconnect between the first pedal 6, two second pedals 7 are installed to the symmetry between adjacent second section poles 2, through jackshaft 12 interconnect between the second pedal 7, third pedal 8 is installed to the symmetry between adjacent third section pole 3, through jackshaft 12 interconnect between the third pedal 8, two fourth pedals 9 are installed to the symmetry between fourth section pole 4, through jackshaft 12 interconnect between the fourth pedal 9, two fifth pedals 10 are installed to the symmetry between adjacent fifth section pole 5, through jackshaft 12 interconnect between the fifth pedal 10, make the ladder be convenient for shrink.

The working principle is as follows: firstly, the combined ladder is taken to be horizontally placed under garden trees, the first section rod 1 is pulled, the limit pin at the bottom end of the first section rod 1 is pulled 14 to the limit hole 13 at the top end of the second section rod 2, the limit pin 14 at the bottom end of the second section rod 2 is pulled 13 at the top end of the third section rod 3, the limit pin 14 of the third section rod 3 is pulled 13 to the limit hole 13 of the fourth section rod 4, the limit pin 14 of the fourth section rod 4 is pulled 13 to the limit hole 13 of the fifth section rod 5, then the combined body is erected, the adjacent section rods are transversely pulled to drive the connecting shaft 11 and the intermediate shaft 12 to rotate, so that the first pedal 6, the second pedal 7, the third pedal 8, the fourth pedal 9 and the fifth pedal 10 are pulled to be in a horizontal parallel state from a combined state, only one pair of two pedals which are symmetrical to each other can be pulled according to actual requirements, a state of a single-sided ladder is formed, and a pair of two pedals which are symmetrical to each other can be pulled to be parallel, another pair of symmetrical pedals are pulled to 90 degrees to form a double-faced ladder, if all the pedals are pulled to be parallel, a four-faced ladder is formed, and movement in four directions can be carried out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a fixed ladder of combination formula for ornamental trees and shrubs is pruned, includes first festival pole (1), its characterized in that: a second section rod (2) is arranged at the lower end of the first section rod (1), a third section rod (3) is arranged at the lower end of the second section rod (2), a fourth rod (4) is arranged at the lower end of the third rod (3), a fifth rod (5) is arranged at the lower end of the fourth rod (4), the upper half part of the first section rod (1) is rotationally connected with one end of a first pedal (6) through a connecting shaft (11), the upper half part of the second section bar (2) is rotationally connected with one end of a second pedal (7) through a connecting shaft (11), the upper half part of the third section rod (3) is rotationally connected with one end of a third pedal (8) through a connecting shaft (11), the fourth section rod (4) is rotationally connected with one end of a fourth pedal (9) through a connecting shaft (11), the fifth rod (5) is rotatably connected with one end of a fifth pedal (10) through a connecting shaft (11).

2. The combination fixed ladder for garden tree pruning according to claim 1, characterized in that: the novel hollow rod is characterized in that the second rod (2), the third rod (3), the fourth rod (4) and the fifth rod (5) are hollow, the end surface area of the first rod (1) is smaller than the end surface area of the second rod (2), the end surface area of the second rod (2) is smaller than the end surface area of the third rod (3), the end surface area of the third rod (3) is smaller than the end surface area of the fourth rod (4), and the end surface area of the fourth rod (4) is smaller than the end surface area of the fifth rod (5).

3. The combination fixed ladder for garden tree pruning according to claim 1, characterized in that: spacing hole (13) are reserved at upper ends of second section rod (2), third section rod (3), fourth section rod (4) and fifth section rod (5), limiting pins (14) are installed at lower ends of first section rod (1), second section rod (2), third section rod (3) and fourth section rod (4), and four are symmetrically distributed on first section rod (1), second section rod (2), third section rod (3), fourth section rod (4) and fifth section rod (5).

4. The combination fixed ladder for garden tree pruning according to claim 1, characterized in that: two first pedals (6) are symmetrically arranged between the adjacent first section rods (1), the first pedals (6) are connected with each other through an intermediate shaft (12), two second pedals (7) are symmetrically arranged between the adjacent second section rods (2), the second pedals (7) are connected with each other through an intermediate shaft (12), third pedals (8) are symmetrically arranged between the adjacent third section rods (3), the third pedals (8) are connected with each other through a middle shaft (12), two fourth pedals (9) are symmetrically arranged between the fourth section rods (4), the fourth pedals (9) are connected with each other through an intermediate shaft (12), two fifth pedals (10) are symmetrically arranged between the adjacent fifth section rods (5), the fifth pedals (10) are connected with each other through an intermediate shaft (12).

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