CN210264488U

CN210264488U - Gardens are cuted with climbing ladder convenient to height-adjusting

Info

Publication number: CN210264488U
Application number: CN201920896835.8U
Authority: CN
Inventors: 雷玉凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-07
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a gardens are cuted with climbing ladder convenient to height-adjusting, including first ladder frame and second ladder frame, first ladder frame sets up in the upper end of second ladder frame, and rotates through the hinge between first ladder frame and the second ladder frame and connect, and one side of second ladder frame is close to the lower extreme position and is provided with the gyro wheel, and first ladder frame includes the first montant of two parallels, through a plurality of align to grid's foot bar fixed connection between two first montants, and the lower extreme that is located first montant is provided with the telescopic inserted bar. The utility model discloses in through the folding use of packing up that reduces occupation space and conveniently climbing the ladder through the gyro wheel that sets up that connects through hinge rotation between first ladder frame and the second ladder frame can realize whole climbing ladder to the inserted bar that sets up carries out fixed stay to the expansion of first ladder frame and second ladder frame and can expand its use that satisfies the pruning tall and big trees when meetting higher big trees.

Description

Gardens are cuted with climbing ladder convenient to height-adjusting

Technical Field

The utility model relates to a afforestation is pruned and is used climbing ladder technical field specifically is a height-adjusting's gardens are sheared and are used climbing ladder convenient to.

Background

The garden is created by applying engineering technology and artistic means in a certain region and modifying the terrain (or further building a mountain, stacking stones and managing water), planting trees, flowers and plants, building buildings, arranging garden roads and the like to form a beautiful natural environment and a rest area, and the garden is called as a garden, and green plants in a garden forest need to be frequently trimmed to ensure the artistic attractiveness of the green plants.

And often need climb the ladder and prune branch and leaf to higher big trees when pruning the afforestation plant, but current climbing ladder can't carry out the regulation of height, is difficult to satisfy the pruning needs of some higher big trees to current climbing ladder occupation space is great and carry inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gardens are cuted with climbing ladder convenient to height-adjusting aims at improving the problem that current climbing ladder carried the pruning needs inconvenient and be difficult to satisfy some higher trees.

The utility model discloses a realize like this:

a climbing ladder convenient for height adjustment for garden shearing comprises a first ladder frame and a second ladder frame, wherein the first ladder frame is arranged at the upper end of the second ladder frame, the first ladder frame and the second ladder frame are rotatably connected through hinges, rollers are arranged on one side of the second ladder frame close to the lower end of the second ladder frame, the first ladder frame and the second ladder frame are rotatably connected through the hinges, so that the whole climbing ladder can be folded and folded to reduce the occupied space, the arranged rollers are convenient to use, and the climbing ladder can be unfolded to meet the use of pruning tall trees when higher trees are encountered;

the first ladder frame comprises two parallel first vertical rods, the two first vertical rods are fixedly connected through a plurality of uniformly arranged pedal rods, telescopic inserted rods are arranged at the lower ends of the first vertical rods, and the first ladder frame and the second ladder frame realize fixed support during unfolding through the arranged inserted rods;

the second ladder frame comprises two parallel second vertical rods and two parallel third vertical rods, the second vertical rods are telescopically inserted into the third vertical rods, the two second vertical rods and the two third vertical rods are fixedly connected through a plurality of uniformly arranged pedal rods, and the second ladder frame is telescopically inserted into the third vertical rods to be adjustable in height and facilitate garden greening trimming.

Further, the fixed ejector pad that is provided with in one side of inserted bar, and the lateral wall setting that the ejector pad passed first montant is in the outside, and first montant is located the position that the ejector pad passed and is provided with the slot hole with ejector pad complex, stretches out and packs up through promoting ejector pad drive inserted bar to the slot hole that sets up on through first montant provides the direction and lets the position for the removal of ejector pad.

Furthermore, one side, opposite to each other, of each of the two second vertical rods is provided with a plurality of uniformly-arranged limiting holes close to the lower end position, a locking mechanism matched with the limiting holes is arranged on the uppermost pedal rod between the two third vertical rods, and the second ladder frame is adjusted in different heights through matching of the limiting holes in different heights and the locking mechanism.

Further, locking mechanism includes guide block and bolt, the guide block is fixed on the foot bar, and the one end of bolt passes the fixed movable block that is provided with of guide block, the other end of bolt passes the third montant and assigns in spacing downthehole, and the bolt is located to overlap between third montant and the guide block and is equipped with the spring, the one end that lies in the spring on the bolt and keeps away from the guide block is provided with the retaining ring, the bolt assigns in spacing downthehole realization under the effect of spring and is fixed to second ladder frame height, and pull out the bolt through promoting the movable block and then can realize the adjustment of second ladder frame height.

Further, the gyro wheel is fixed on U type support, and the fixed connecting rod that is provided with of up end of U type support, the one end and the third montant of connecting rod are articulated, and connecting rod downside surface is close to third montant position and is provided with the stopper, it can support subaerial with third montant articulated when expanding the use with climbing ladder gyro wheel noninterference third montant lower extreme through the connecting rod on the U type support with third montant is articulated, and can guarantee when the pulling climbing ladder that the gyro wheel lands convenient removal and carries through the stopper that sets up.

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

the utility model discloses in through the folding use of packing up and reducing occupation space and conveniently climbing the ladder through the gyro wheel that sets up that connects through hinge rotation between first ladder frame and the second ladder frame, and the inserted bar of setting carries out fixed stay to the expansion of first ladder frame and second ladder frame and can expand the use that satisfies pruning tall and big trees with it when meetting higher trees, and it can support subaerial not interfered with third montant lower extreme with the gyro wheel when expanding the use of climbing the ladder through connecting rod on the U type support and third montant are articulated, and can guarantee when the pulling climbing ladder that the gyro wheel lands convenient removal and carries through the stopper that sets up.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of a climbing ladder for garden shearing, which is convenient for adjusting the height of the utility model;

fig. 2 is a schematic view of a first ladder frame of the climbing ladder for garden shearing, which is convenient for adjusting the height of the utility model;

fig. 3 is a schematic view of a second ladder frame of the climbing ladder for garden shearing, which is convenient for adjusting the height of the utility model;

fig. 4 is a schematic view of a locking mechanism of the climbing ladder for garden shearing, which is convenient for adjusting the height of the utility model;

fig. 5 is a schematic view of the climbing ladder for garden shearing, which is convenient for adjusting the height according to the present invention;

fig. 6 is the utility model discloses a gardens are sheared with gyro wheel schematic diagram of climbing ladder convenient to height-adjusting.

In the figure: 1. a first ladder frame; 11. a first vertical bar; 12. a push block; 13. inserting a rod; 2. a hinge; 3. a second ladder frame; 31. a second vertical bar; 32. a limiting hole; 33. a locking mechanism; 331. a movable block; 332. a guide block; 333. a spring; 334. a bolt; 335. a retainer ring; 34. a second vertical bar; 4. a foot bar; 5. a roller; 51. a U-shaped bracket; 52. a connecting rod; 53. and a limiting block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Embodiment 1, please refer to fig. 1 and 5 specifically, a climbing ladder for garden shearing convenient to height-adjusting, including first ladder frame 1 and second ladder frame 3, first ladder frame 1 sets up in the upper end of second ladder frame 3, and rotate through hinge 2 between first ladder frame 1 and the second ladder frame 3 and connect, one side of second ladder frame 3 is close to lower extreme position and is provided with gyro wheel 5, rotate through hinge 2 between first ladder frame 1 and the second ladder frame 3 and connect and to realize folding of whole climbing ladder and pack up the use that reduces occupation space and make things convenient for climbing ladder through gyro wheel 5 that sets up, and can expand it when meetting higher trees and satisfy the use of pruning tall trees.

Referring to fig. 2 specifically, the first ladder frame 1 includes two parallel first vertical bars 11, two first vertical bars 11 are connected through a plurality of evenly arranged step bars 4, and the lower end that is located first vertical bar 11 is provided with telescopic inserted bar 13, one side of inserted bar 13 is fixed and is provided with ejector pad 12, and ejector pad 12 passes the lateral wall setting of first vertical bar 11 in the outside, first vertical bar 11 is located the position that ejector pad 12 passes and is provided with the slot hole that cooperates with ejector pad 12, stretch out and pack up through pushing away ejector pad 12 drive inserted bar 13, and provide the direction and abdicate for the removal of ejector pad 12 through the slot hole that sets up on the first vertical bar 11, first ladder frame 1 realizes the fixed stay when expanding through the inserted bar 13 that sets up and second ladder frame 3.

Referring to fig. 3 specifically, the second ladder frame 3 includes two parallel second vertical bars 31 and two parallel third vertical bars 34, the second vertical bars 31 are telescopically inserted in the third vertical bars 34, and a plurality of evenly-arranged pedal rods 4 are fixedly connected between the two second vertical bars 31 and between the two third vertical bars 34, a plurality of evenly-arranged limiting holes 32 are arranged on the opposite side of the two second vertical bars 31 near the lower end, and a locking mechanism 33 matched with the limiting holes 32 is arranged on the pedal rod 4 at the uppermost end between the two third vertical bars 34, the adjustment of different heights of the second ladder frame 3 is realized through the matching of the limiting holes 32 and the locking mechanism 33, and the telescopic insertion of the second vertical bars 31 in the third vertical bars 34 realizes the height adjustment of the second ladder frame 3, which is convenient for landscaping trimming.

Referring to fig. 4 specifically, the locking mechanism 33 includes a guide block 332 and a bolt 334, the guide block 332 is fixed on the pedal rod 4, one end of the bolt 334 passes through the guide block 332 and is fixedly provided with a movable block 331, the other end of the bolt 334 passes through the third vertical rod 34 and is inserted in the limiting hole 32, a spring 333 is sleeved between the third vertical rod 34 and the guide block 332 and the bolt 334, a retainer ring 335 is provided at one end of the bolt 334, which is located at the spring 333 and is far away from the guide block 332, the bolt 334 is inserted in the limiting hole 32 under the action of the spring 333 to fix the height of the second ladder frame 3, and the height of the second ladder frame 3 can be adjusted by pushing the movable block 331 to pull out the bolt 334.

Specifically referring to fig. 5, the roller 5 is fixed on the U-shaped support 51, the connecting rod 52 is fixedly arranged on the upper end surface of the U-shaped support 51, one end of the connecting rod 52 is hinged to the third vertical rod 34, a position of the lower side surface of the connecting rod 52 close to the third vertical rod 34 is provided with a limiting block 53, the connecting rod 52 on the U-shaped support 51 is hinged to the third vertical rod 34, the roller 5 does not interfere with the lower end of the third vertical rod 34 and supports the ground when the climbing ladder is unfolded for use, and the limiting block 53 is arranged to ensure that the roller 5 is grounded and conveniently moved and carried when the climbing ladder is pulled.

Working principle when using the utility model discloses a when climbing the ladder, through launching first ladder frame 1 and second ladder frame 3, realize launching fixedly through promoting ejector pad 12 with the one end of inserted bar 13 and insert in the second montant 31 of second ladder frame 3, then pull out bolt 334 through promoting movable block 331 and then can realize the adjustment of second ladder frame 3 height, loosen movable block 331 after the height adjustment, bolt 334 inserts in spacing hole 32 under the effect of spring 333 and realizes the fixed to second ladder frame 3 height, when not using, inserted bar 13 breaks away from second montant 31 when pushing back ejector pad 12, then fold first ladder frame 1 and second ladder frame 3, realize carrying the removal of climbing the ladder through gyro wheel 5.

The device obtained by the design can basically meet the requirements of the existing climbing ladder on convenient carrying and the requirements of pruning a plurality of higher trees, but the designer further improves the device with the aim of further improving the functions.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a gardens are sheared with climbing ladder convenient to height-adjusting, includes first ladder frame (1) and second ladder frame (3), its characterized in that: the first ladder frame (1) is arranged at the upper end of the second ladder frame (3), the first ladder frame (1) and the second ladder frame (3) are rotatably connected through a hinge (2), and a roller (5) is arranged at a position, close to the lower end, of one side of the second ladder frame (3);

the first ladder frame (1) comprises two parallel first vertical rods (11), the two first vertical rods (11) are fixedly connected through a plurality of uniformly arranged pedal rods (4), and telescopic inserted rods (13) are arranged at the lower ends of the first vertical rods (11);

the second ladder frame (3) comprises two parallel second vertical rods (31) and two parallel third vertical rods (34), the second vertical rods (31) are telescopically inserted into the third vertical rods (34), and the two second vertical rods (31) and the two third vertical rods (34) are fixedly connected through a plurality of uniformly arranged pedal rods (4).

2. The climbing ladder convenient for garden shearing to adjust the height according to claim 1, wherein a push block (12) is fixedly arranged on one side of the inserted rod (13), the push block (12) passes through the side wall of the first vertical rod (11) and is arranged on the outer side, and a long hole matched with the push block (12) is formed in the position, where the push block (12) passes, of the first vertical rod (11).

3. The climbing ladder convenient for garden shearing to adjust the height according to claim 2, wherein a plurality of limiting holes (32) are uniformly arranged on the opposite surface of the two second vertical rods (31) near the lower end, and a locking mechanism (33) matched with the limiting holes (32) is arranged on the uppermost pedal rod (4) between the two third vertical rods (34).

4. The climbing ladder convenient to adjust height for gardens shearing according to claim 3, characterized in that, locking mechanism (33) includes guide block (332) and bolt (334), guide block (332) are fixed on foot bar (4), and the one end of bolt (334) passes guide block (332) and fixedly is provided with movable block (331), the other end of bolt (334) passes third montant (34) and assigns in spacing hole (32), and bolt (334) are located and are equipped with spring (333) between third montant (34) and guide block (332), the one end that lies in spring (333) on bolt (334) and keep away from guide block (332) is provided with retaining ring (335).

5. The climbing ladder convenient for garden shearing to adjust the height according to claim 4, wherein the rollers (5) are fixed on a U-shaped bracket (51), a connecting rod (52) is fixedly arranged on the upper end face of the U-shaped bracket (51), one end of the connecting rod (52) is hinged with the third vertical rod (34), and a limiting block (53) is arranged on the lower side surface of the connecting rod (52) near the third vertical rod (34).