CN212359591U - Ladder is pruned in adjustable gardens - Google Patents

Abstract

The utility model discloses an adjustable ladder is pruned in gardens, including the ladder frame, the ladder frame includes body frame and subframe, body frame and subframe swing joint, the ladder frame rotates and is connected with adjustment mechanism, adjustment mechanism includes cross wheel, driving medium and axis of rotation, cross wheel and driving medium fixed connection, driving medium and axis of rotation fixed connection, axis of rotation threaded connection has the extension frame, ladder frame and extension frame can dismantle the connection through the fixed plate. The utility model discloses simple structure, convenient operation prunes the ladder through setting up adjustable gardens for gardener can adjust the working length who prunes the ladder in a flexible way according to the actual height of pruning trees, effectively reduces the intensity of labour of gardener pruning in-process, improves gardener's work efficiency, has increased the security in the gardener work process simultaneously, has good development prospect.

Description

Ladder is pruned in adjustable gardens

Technical Field

The utility model relates to a garden equipment technical field especially relates to an adjustable gardens trimming ladder.

Background

With the rapid development of urban construction, gardens gradually enter the life range of people, and the functional and artistic requirements are provided for the life style and the living environment of people. Gardeners can often see in gardens that gardeners prune trees through the ladder frame, let better the growing of trees or carry out some artistic designs, but in the actual operation process, the pruning work of trees still has some not enough needs to go perfectly.

Among the prior art, gardeners mostly adopt the pruning ladder of single structure to assist and carry out pruning work, but in the actual operation process because the pruning height of trees is different, improved gardeners' the pruning degree of difficulty, reduce work efficiency, still have certain potential safety hazard simultaneously.

Therefore, an adjustable garden trimming ladder is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of low work efficiency of the garden trimming ladder in the prior art and providing an adjustable garden trimming ladder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable ladder is pruned in gardens, includes the ladder frame, the ladder frame includes body frame and subframe, body frame and subframe swing joint, the ladder frame rotates and is connected with adjustment mechanism, adjustment mechanism includes cross wheel, driving medium and axis of rotation, cross wheel and driving medium fixed connection, driving medium and axis of rotation fixed connection, axis of rotation threaded connection has the extension frame, the ladder frame passes through the fixed plate with the extension frame and can dismantle the connection.

Preferably, the extension frame includes first extension frame and second extension frame, the one end fixedly connected with roof that adjustment mechanism was kept away from to first extension frame, adjustment mechanism's one end detachable connection has anti-skidding callus on the sole is kept away from to the second extension frame.

Preferably, the main frame and the auxiliary frame are hinged through a top plate and are movably connected through a protection limit belt.

Preferably, the transmission member comprises a driving bevel gear and a driven bevel gear which are meshed with each other, the driving bevel gear is fixedly connected with the spider, and the driven bevel gear is coaxially and fixedly connected with the rotating shaft.

Preferably, the ladder frame and the extension frame are both provided with steps, one end of the ladder frame, which is far away from the adjusting mechanism, is provided with a slide bar, the extension frame is provided with a slide groove in a matching manner, and the slide bar is connected with the slide groove in a sliding manner.

Preferably, the fixed plate is symmetrically provided with inserted rods, the slide rod is provided with a plurality of groups of limiting holes, and the inserted rods are connected with the limiting holes in a matched mode.

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

1. the adjustable garden trimming ladder is arranged, so that a gardener can flexibly adjust the working length of the trimming ladder according to the actual height of the trimmed trees, the labor intensity of the gardener in the trimming process is effectively reduced, the working efficiency of the gardener is improved, meanwhile, the safety of the gardener in the working process is increased, and the adjustable garden trimming ladder has good development prospect;

2. the utility model discloses a gardens pruning ladder with adjustable body frame and subframe all is set up for gardeners can be according to different ground environment and pruning height, the angle and the height of flexible regulation ladder frame, effectively improve gardeners' work efficiency, increase the practicality of equipment;

3. the utility model discloses a setting can be dismantled the anti-skidding callus on the sole of connection, effectively improves the stability in the ladder use is pruned in the gardens, and equipment cooperation sets up simultaneously and has the step of antiskid performance, effectively improves the security in the gardener work progress.

Drawings

Fig. 1 is a schematic structural view of an adjustable garden trimming ladder provided by the present invention;

FIG. 2 is a side view of the structure of FIG. 1;

FIG. 3 is an enlarged view of the point A in FIG. 1;

fig. 4 is an enlarged schematic view of B in fig. 1.

In the figure: the device comprises a ladder frame 1, a protective limit belt 11, a step 12, a sliding rod 13, a limit hole 131, a main frame 2, a secondary frame 3, an adjusting mechanism 4, a cross wheel 5, a transmission piece 6, a driving bevel gear 61, a driven bevel gear 62, a rotating shaft 7, an extending frame 8, a first extending frame 81, a second extending frame 82, a top plate 83, an anti-skidding foot pad 84, a sliding groove 85, a fixing plate 9 and an inserting rod 91.

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.

Referring to fig. 1-4, an adjustable ladder for pruning gardens comprises a ladder frame 1, wherein the ladder frame 1 comprises a main frame 2 and an auxiliary frame 3, the main frame 2 is movably connected with the auxiliary frame 3, it should be noted that the main frame 2 is hinged with the auxiliary frame 3 through a top plate 83, the main frame 2 is movably connected with the auxiliary frame 3 through a protection limiting belt 11, and the safety of the ladder for pruning gardens in the using process is improved.

Further, the ladder frame 1 is rotatably connected with an adjusting mechanism 4, the adjusting mechanism 4 comprises a cross wheel 5, a transmission piece 6 and a rotating shaft 7, the cross wheel 5 is fixedly connected with the transmission piece 6, and the transmission piece 6 is fixedly connected with the rotating shaft 7.

Specifically, the cross wheel 5 is rotationally connected with the ladder frame 1, the transmission piece 6 comprises a driving bevel gear 61 and a driven bevel gear 62 which are meshed with each other, the driving bevel gear 61 is fixedly connected with the cross wheel 5, the driven bevel gear 62 is fixedly connected with the rotating shaft 7 in a coaxial mode, and the rotating shaft 7 is rotationally connected with the ladder frame 1 through a bearing.

Further, the method is carried out. The rotation axis 7 is connected with the extension frame 8 through a screw thread, it is worth mentioning that the extension frame 8 comprises a first extension frame 81 and a second extension frame 82, the rotation axis 7 is close to the opposite direction of the screw thread design of the first extension frame 81 end and the rotation axis 7 close to the second extension frame 82 end surface, and the first extension frame 81 and the second extension frame 82 are internally provided with a screw thread groove matched with the connection of the rotation axis 7.

Furthermore, one end of the first extension frame 81 far away from the adjusting mechanism 4 is fixedly connected with the top plate 83, and one end of the second extension frame 82 far away from the adjusting mechanism 4 is detachably connected with the anti-skidding foot pad 84, so that the stability of the device in the using process is improved, and the working safety of gardeners is improved.

Further, ladder frame 1 and extension frame 8 all are equipped with step 12 that has anti-skidding performance, and the one end that adjustment mechanism 4 was kept away from to ladder frame 1 is equipped with slide bar 13, and extension frame 8 cooperation is equipped with spout 85, slide bar 13 and spout 85 sliding connection, and the gardener makes the in-process that axis of rotation 7 and extension frame 8 screw thread extended through adjustment mechanism 4, and the other end of ladder frame 1 passes through slide bar 13 and spout 85 and guarantees the flexible in-process stability of device.

Further, ladder frame 1 and extension frame 8 can dismantle the connection through fixed plate 9, and it should be noted that, fixed plate 9 symmetry is equipped with inserted bar 91, and slide bar 13 is equipped with the spacing hole 131 of multiunit, and inserted bar 91 and spacing hole 131 cooperation are connected, and gardener will cooperate the inserted bar 91 and the spacing hole 131 cooperation connection that use fixed plate 9 after adjusting ladder frame's working length through adjustment mechanism 4, accomplish the spacing fixed of device.

Now, the operation principle of the present invention is described as follows:

the utility model discloses during the use, transport the device to gardens pruning place, according to the pruning height of ground environment and trees, rotate the cross 5 of adjusting body frame 2 and subframe 3 in proper order, cross 5 drives the driven bevel gear 62 of meshing through initiative bevel gear 61 and rotates, driven bevel gear 62 drives coaxial fixed connection's axis of rotation 7 and rotates, axis of rotation 7 drives threaded connection's extension frame 8 and carries out the work of stretching out and drawing back, slide bar 13 and the spout 85 of extension frame 8 of adjusting mechanism 4 one end are kept away from to ladder frame 1 this moment, ladder frame 1 adjusts to and connects through the inserted bar 91 of fixed plate 9 and the spacing hole 131 cooperation of slide bar 13 behind the suitable length, carry out spacing fixed to ladder frame 1 and extension frame 8, accomplish the regulation installation of gardens pruning ladder. When the device uses, place on ground through the anti-skidding callus on the sole 84 of extension frame 8, rotate the regulation through roof 83 to body frame 2 and subframe 3 for prune the ladder and can steadily place, guarantee the security in the device use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an adjustable ladder is pruned in gardens, includes ladder frame (1), its characterized in that, ladder frame (1) includes body frame (2) and subframe (3), body frame (2) and subframe (3) swing joint, ladder frame (1) rotates and is connected with adjustment mechanism (4), adjustment mechanism (4) include cross wheel (5), driving medium (6) and axis of rotation (7), cross wheel (5) and driving medium (6) fixed connection, driving medium (6) and axis of rotation (7) fixed connection, axis of rotation (7) threaded connection has extension frame (8), ladder frame (1) and extension frame (8) can dismantle the connection through fixed plate (9).

2. The adjustable garden trimming ladder according to claim 1, wherein the extension frame (8) comprises a first extension frame (81) and a second extension frame (82), a top plate (83) is fixedly connected to one end of the first extension frame (81) far away from the adjusting mechanism (4), and an anti-slip foot pad (84) is detachably connected to one end of the second extension frame (82) far away from the adjusting mechanism (4).

3. The adjustable garden trimming ladder according to claim 2, characterized in that the main frame (2) and the sub-frame (3) are hinged by a top plate (83), and the main frame (2) and the sub-frame (3) are movably connected by a protective limiting belt (11).

4. The adjustable garden trimming ladder according to claim 1, wherein the transmission member (6) comprises a driving bevel gear (61) and a driven bevel gear (62) which are engaged with each other, the driving bevel gear (61) and the spider (5) are fixedly connected, and the driven bevel gear (62) and the rotating shaft (7) are coaxially and fixedly connected.

5. An adjustable garden pruning ladder according to claim 1, characterized in that the ladder frame (1) and the extension frame (8) are provided with steps (12), the ladder frame (1) is provided with a slide bar (13) at the end away from the adjusting mechanism (4), the extension frame (8) is provided with a slide groove (85) in a matching way, and the slide bar (13) and the slide groove (85) are connected in a sliding way.

6. The adjustable garden trimming ladder according to claim 5, wherein the fixing plate (9) is symmetrically provided with inserting rods (91), the sliding rod (13) is provided with a plurality of sets of limiting holes (131), and the inserting rods (91) are matched and connected with the limiting holes (131).

Images