CN2530015Y

CN2530015Y - Active garden ladder

Info

Publication number: CN2530015Y
Application number: CN 01257707
Authority: CN
Inventors: 张国益
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-30
Filing date: 2001-10-30
Publication date: 2003-01-08
Anticipated expiration: 2011-10-30

Abstract

The utility model relates to a movable fruit garden ladder, comprising a ladder rack and a rotatable auxiliary rod hinged on the ladder rack. A three-leg supported firm supporting structure is formed after a presetting angle is opened; a baffle for locking mud is arranged at a bottom of the ladder rack or the auxiliary rod and a sharp rod is positioned on a bottom end of the ladder rack or the auxiliary rod, so as to intensify the firmness when the sharp rod is inserted into soil.

Description

Orchard, movable flower garden ladder

The utility model relates to a kind of ladder, refers to a kind of being more suitable in the use of hillside and bad landform especially, and in fruit picking or orchard, the movable flower garden of the tripod ladder of pruning and all can steadily set up.

The ladder of practicality is double-legged formula cat ladder, and when applying to the collecting fruit or prune of flower garden or orchard, usually use general horse ladder, that is, it is to use two double-legged formula cat ladders, and articulate with flap on both tops, formation can be opened a suitable angle person, but the user stands on it, also must adopt ride across posture, that is, bipod must be trampled respectively on the cat ladder of both sides, for asking steadily, must note at any time the cat ladder of body wt mean allocation, if only be monolateral standing to both sides, or fruit picking, action is excessive during pruning, or the user has born or has carried the fruit with constant weight, if do not note with the gravity mean allocation, and the anxiety that has shakiness at any time or topple over then.

Moreover, the horse ladder of commonly using fruit picking uses two double-legged formula cat ladders, so it has four legs and contacts with ground, and each leg is all isometric altogether, so it is suitable for using at general concrete floor or flat ground surface, in case use in high slightly ground of gradient or rugged and rough slope, its four leg can't be maintained at the same horizontal plane, cause the horse ladder itself can't held stationary, the situation of very easily toppling over.

Other is the person, earth in the open air, the wet soil, the weak soil that usually exist work itself to slide and maybe can sink, this moment practicality fruit picking horse ladder except frame holder stably on above-mentioned earth, and when we step on when stepping on it, along with the increase of gravity and rocking of health, more make the anxiety that fruit picking horse ladder can sink, slides or topple over whenever and wherever possible.

Person again, the fruit picking staff is because of the yard needs of fruit tree position in one's power, the position of usually wanting conversion fruit picking horse ladder, and if the weight of the fruit picking horse ladder of practicality is overweight or volume is excessive, all be unfavorable for portable, and be equipped in rugged hillside portable, suffer untold misery especially as if carrying.

The main purpose of the utility model is that orchard, a kind of movable flower garden ladder is being provided, and this ladder and auxiliary rod are the braced structuress that forms the tripod tripartite confrontation on tripod work ground with ground, so as to obtaining firm supportive after opening a predetermined angular.

The secondary objective of the utility model is that orchard, a kind of movable flower garden ladder is being provided, the precalculated position, bottom of its ladder or auxiliary rod is provided with an oval baffle plate and sharp bar, this baffle plate can be brought into play the mud retaining plate effect, and should supply to insert in the soil by the point leverage, and it has good earth-grasping force to increase steadiness in inserting weak soil or wet soil the time.

The utility model is realized in the following manner, include a ladder on its structure, be provided with some pedals according to suitable distance between its both sides mast, one auxiliary rod, its top is by the top precalculated position of axle pivot in this ladder, and can rotate according to this ladder of mat, this ladder and auxiliary rod form the firm support structure on tripod work ground after opening a predetermined angular.

Below in conjunction with drawings and Examples the utility model is described in detail.

Fig. 1 is the stereogram of the utility model.

Fig. 2 is the partial, perspective view of the utility model plate washer.

Fig. 3 is the combination stereogram of the utility model rack.

See also shown in Figure 1, the utility model be substantially by a ladder 10 and pivot in these ladder 10 tops and rotatable auxiliary rod 20 combined, wherein: this ladder 10 is made by aluminum alloy material, be provided with some pedals 12 according to suitable distance between its both sides mast 11, this pedal 12 is the usefulness of climbing or descending for the user of service, be installed with a baffle plate 13 on this precalculated position, ladder 10 bottom, this plate washer 13 generally is the ellipse of preliminary dimension size, its bottom is provided with a sharp bar 14, and this point bar 14 is for inserting in the soil to increase steadiness; And plate washer 13 that should ellipse is for the usefulness as mud retaining plate, although should point bar 14 be to insert in wet soil or the weak soil, by its laterally the plate of extensions can increase contact area with soil, effectively stop under the mast 11 sunken; In addition, the mast 11 of this ladder 10 is positioned at the predetermined height of this baffle plate 13, is provided with a horizontal cross bar 15, and it is for the user trampling, increasing the strength that this point bar 14 stretches into soil, or by upwards forcing in this cross bar 15, to extract this point bar.

This auxiliary rod 20, its top are provided with the fork 21 of a Y type, and the top of this fork 21 respectively utilizes riveting parts 22 quilt axle pivots in these both sides, ladder 10 top, and can allow its rotation, as the firm support structure on supplemental support and formation tripod work ground; This auxiliary rod 20 also can be made on one auxiliary rod 23 and auxiliary rod 24 once, the inside, bottom that end can be inserted in auxiliary rod 23 on this on this time auxiliary rod 24, formation mutually socket to adjust the structure of length, utilize the in addition packing of two locking bolts 25 again, the bottom of this auxiliary rod 20 also is installed with a baffle plate 26, and these plate washer 26 bottoms also are provided with a sharp bar 27.

One pedal 30, be to be located on the precalculated position at these auxiliary rod 20 tops, it more includes a sleeve pipe 31 and a plate body 32, this sleeve pipe 31 is that a pipe shape is socketed on edge outside this auxiliary rod 20, by two locking bolts 33 it packing is locked on the desired location of this auxiliary rod 20, this plate body 32 is to be a L template, and it more includes a stringer board 34, and being positioned at one of its outside horizontal expansion in bottom transverse slat 35, this stringer board 34 is welded in edge outside this sleeve pipe 31; This transverse slat 35 is to step on work for the user, or for the usefulness of hanging hanging basket, Pig, and the end face of this transverse slat 35 also can be gathered the basket storing for suitable fruit thing, other is the person, because this sleeve pipe 31 is can be rotated in advance to adjust direction, or lock again after adjusting height up and down, adjust voluntarily so quite be convenient to the user.

One chain 40, its right-hand member utilize a clasp 41 to be buckled on the pedal 12, but its other end or its arbitrary chain link then all fastener be positioned on one of these auxiliary rod 20 stage casings shackle 42, in order to limit this ladder 10 and these auxiliary rod 20 open angles.

The effect that advantage of the utility model and institute thereof desire to reach is described below:

The utility model in use, because of these auxiliary rod 20 tops by the top precalculated position of axle pivot in this ladder 10, and can rotate according to this ladder 10 of mat, when this ladder 10 and auxiliary rod 20 after opening a predetermined angular, this ladder 10 is that two contact points are arranged with ground, and this auxiliary rod 20 has a contact point, so the utility model and ground always have three contact points, forms the firm support structure of the tripod tripartite confrontation on tripod work ground.

On the ladder 10 of the utility model and the precalculated position, bottom of auxiliary rod 20, all be installed with a

sharp bar

14,27, this point bar the 14, the 27th is for inserting in the soil to increase steadiness; And it is in inserting weak soil or wet soil, having good earth-grasping force can be with fixed-site, although be to use in harder pan soil in addition, because it makes whole ladder add human weight, all be concentrated in its tip, this place's area is little stressed not only powerful but also concentrate, and promptly is not easy by slippage, so the utility model has quite good earth-grasping force really.

The ladder 10 of the utility model is provided with an oval baffle plate 13 with the precalculated position, bottom of auxiliary rod 20, by its laterally the plate of extensions can increase contact area with soil, effectively stop mast 11 sagging, nationality is to bring into play the mud retaining plate effect.

This ladder predetermined height of the utility model is provided with a horizontal cross bar 15, and it be except can conveniently supplying user's trampling, increasing the strength place that this point bar 14 stretches into soil, and can upwards force in this cross bar 15, in order to extracting the sharp bar 14 that inserts in the soil.

The pedal 30 of the utility model is can be rotated in advance to adjust direction and to adjust height up and down, and its plate body 32 is available for users to step on work, hangs hanging basket or Pig, also the fruit thing can be gathered basket puts and the end face of its transverse slat 35, the user can carry on the back work collection basket always and come fruit picking, can also vacate both hands and come fruit picking, so the utility model uses quite facility.

Claims

1, orchard, a kind of movable flower garden ladder includes a ladder substantially, is provided with some pedals according to suitable distance between its both sides mast, it is characterized in that:

One auxiliary rod, its top be by the top precalculated position of axle pivot in this ladder, and can rotate according to this ladder of mat, and this ladder and auxiliary rod form the firm support structure on tripod work ground after opening a predetermined angular.

2, orchard, movable flower garden according to claim 1 ladder is characterized in that all being installed with a sharp bar on the precalculated position, bottom of this ladder and this auxiliary rod.

3, orchard, movable flower garden according to claim 1 ladder is characterized in that being to be installed with a baffle plate on the precalculated position, this ladder and this auxiliary rod bottom, and this baffle plate generally is the ellipse of preliminary dimension size.

4, orchard, movable flower garden according to claim 1 ladder is characterized in that the predetermined height of the mast of this ladder, is to be provided with a horizontal cross bar.

5, orchard, movable flower garden according to claim 1 ladder is characterized in that the precalculated position at this auxiliary rod top is provided with a pedal.

6, according to claim 1, orchard, 5 described movable flower garden ladder, it is characterized in that this pedal more includes a sleeve pipe and a plate body, and this plate body is to be a L template, it more includes a stringer board, and is positioned at one of its outside horizontal expansion in bottom transverse slat.

7, orchard, movable flower garden according to claim 1 ladder is characterized in that it more includes a chain, and the one end is to be buckled on the pedal, but its other end or its arbitrary chain link then all fastener be positioned on one of this auxiliary rod stage casing shackle.