CN204754731U

CN204754731U - Foldable cat ladder

Info

Publication number: CN204754731U
Application number: CN201520441861.3U
Authority: CN
Inventors: 贺外华; 成亮; 杨家敏; 聂可夫; 王云芝; 刘亮亮
Original assignee: HUNAN HENGSHAN VEHICLE MANUFACTURING Co Ltd
Current assignee: HUNAN HENGSHAN VEHICLE MANUFACTURING Co Ltd
Priority date: 2015-06-25
Filing date: 2015-06-25
Publication date: 2015-11-11
Anticipated expiration: 2025-06-25

Abstract

The utility model provides a foldable cat ladder relates to climbing apparatus technical field, and it includes the bar of the pole setting of two vertical settings, two vertical settings, the horizontal running -board that sets up of a plurality of piece and a plurality of fully adjustable's vaulting pole, the parallel interval of running -board sets up between two pole settings and the rear end and pole setting rotatable coupling of its left and right side, the front end and the bar rotatable coupling of the left and right side of running -board, the vaulting pole is established and is connected with the lower surface of the running -board that should lie in the foldable cat ladder bottom on the below of the running -board that lies in the foldable cat ladder bottom and its top. This foldable cat ladder's handrail and the running -board is collapsible draws in in, the cat ladder volume after drawing in in is less, and this foldable cat ladder has simple structure, the honest and clean advantage of low in manufacturing cost simultaneously.

Description

A kind of Foldable ladder

Technical field

The utility model relates to climbing apparatus technical field, particularly a kind of Foldable ladder.

Background technology

At present, the cat ladder of Armrest can not fold mostly, bulky, and folding cat ladder scarcely Armrest, meanwhile, existing Foldable ladder adopts longitudinally scalable or can the structure of doubling usually, for reaching longitudinally scalable or can the object of doubling, the vertical rod of cat ladder is generally provided with slide rail and baroque lockable mechanism, cost of manufacture is higher.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of Foldable ladder of Armrest, the handrail of this Foldable ladder and the collapsible gathering of foot rest, cat ladder small volume after gathering, this Foldable ladder has structure simply simultaneously, advantage cheap for manufacturing cost.

In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of Foldable ladder, comprise two vertical rods vertically arranged, two bars vertically arranged, the foot rest of some pieces of horizontally sets and the strut of some adjustable in length, described foot rest parallel interval is arranged between two vertical rods and it is left, rear end and the vertical rod of right flank are rotatably connected, a left side for described foot rest, front end and the bar of right flank are rotatably connected, described strut is located at the below of the foot rest being positioned at the Foldable ladder bottom and its top is connected with this soffit being positioned at the foot rest of the Foldable ladder bottom.

Further, described Foldable ladder also comprises the first pole of a horizontally set, described first pole is located between two vertical rods and left and right two ends and is fixedly connected with the medial surface of the bottom of vertical rod, and after described Foldable ladder launches completely, the bottom of described strut is resisted against on the first pole.

Wherein, the quantity of described strut is two, and the upper correspondence of described first pole is provided with the strut locking hole that can insert for strut, and described strut locking hole is blind hole, after described Foldable ladder launches completely, described strut inserts in strut locking hole and its bottom against the bottom living strut locking hole.

Further, described Foldable ladder also comprises the second pole of a horizontally set, and described second pole is located between two vertical rods and left and right two ends and is fixedly connected with the medial surface on the top of vertical rod, described second pole is connected with two hooks.

The beneficial effect that the utility model obtains is: the Foldable ladder that the utility model provides is by being rotationally connected with foot rest by bar, foot rest is rotationally connected with vertical rod, connect strut in the below of the foot rest of the cat ladder bottom simultaneously, only cat ladder just can need be launched around its axis of rotation be connected with vertical rod by foot rest during actual use, when foot rest turns to horizontal level, the length of adjustment strut by its bottom against on the ground, now under the effect of ground supports power, foot rest is fixed and can not overturns because of the foot-operated strength of operating personnel, when not needing to use, only foot rest need be rotated backward around the rotating shaft that it is connected with vertical rod and can realize bar and foot rest and fold and draw in, cat ladder volume is made greatly to diminish (if pull down strut, the volume of cat ladder can be reduced further), this Foldable ladder structure is simple, be easy to processing, manufacturing cost is very cheap.

Accompanying drawing explanation

Fig. 1 is perspective view of the present utility model;

Reference numeral is:

1---vertical rod 2---bar 3---foot rest 4---strut 5---the first pole 6---second pole 7---hook.

Detailed description of the invention

For the ease of the understanding of those skilled in the art, be further described the utility model below in conjunction with embodiment and accompanying drawing, the content that embodiment is mentioned is not to restriction of the present utility model.

In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.

In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.

As shown in Figure 1, a kind of Foldable ladder, comprise bar 2, the foot rest 3 of some pieces of horizontally sets and the strut 4 of some adjustable in length that two vertical rods 1, two vertically arranged vertically are arranged, foot rest 3 parallel interval is arranged between two vertical rods 1 and the rear end of its left and right side and vertical rod 1 are rotatably connected, front end and the bar 2 of the left and right side of foot rest 3 are rotatably connected, and strut 4 is located at the below of the foot rest 3 being positioned at the Foldable ladder bottom and its top and this soffit being positioned at the foot rest 3 of the Foldable ladder bottom removably connect.

In the above-described embodiment, the Foldable ladder that the utility model provides is by being rotationally connected with foot rest 3 by bar 2, foot rest 3 is rotationally connected with vertical rod 1, connect strut 4 in the below of the foot rest 3 of the cat ladder bottom simultaneously, only cat ladder just can need be launched by the axis of rotation that foot rest 3 is connected with vertical rod 1 around it during actual use, when foot rest 3 turns to horizontal level, the length of adjustment strut 4 by its bottom against on the ground, now under the effect of ground supports power, foot rest 3 is fixed and can not overturns because of the foot-operated strength of operating personnel, when not needing to use, only foot rest 3 need be rotated backward around the rotating shaft that it is connected with vertical rod 1 and can realize bar 2 and foot rest 3 and fold and draw in, cat ladder volume is made greatly to diminish (if now pull down strut 4, the volume of cat ladder can be reduced further), this Foldable ladder structure is simple, be easy to processing, manufacturing cost is very cheap.

Further, above-mentioned Foldable ladder also comprises the first pole 5 of a horizontally set, first pole 5 is located between two vertical rods 1 and left and right two ends and is fixedly connected with the medial surface of the bottom of vertical rod 1, and after this Foldable ladder launches completely, the bottom of strut 4 is resisted against on the first pole 5.

Arranging in the bottom of cat ladder can avoid strut 4 under operating personnel rides the effect of strength, to insert ground gradually (when ground is softer for the first pole 5 supporting strut 4, this situation is particularly serious) thus cause foot rest 3 to overturn the unexpected situation of appearance safety, improve the safety in utilization of this Foldable ladder.

Wherein, the quantity of strut 4 is two, and on the first pole 5, corresponding being provided with can for the strut locking hole of strut 4 insertion, and strut locking hole is blind hole, after this Foldable ladder launches completely, strut 4 inserts in strut locking hole and its bottom against the bottom living strut locking hole.

First pole 5 arranges strut locking hole can avoid strut 4 from the situation of slippage the first pole 5, further increases the safety in utilization of this Foldable ladder.

Further, this Foldable ladder also comprises the second pole 6 of a horizontally set, and described second pole 6 is located between two vertical rods 1 and left and right two ends and is fixedly connected with the medial surface on the top of vertical rod 1, the second pole 6 is connected with two hooks 7.

Arrange the second pole 6 and hook 7 this Foldable ladder when reality uses to be hung over by hook 7 wait to climb on object, effectively can prevent the situation of cat ladder sideways on the top of this Foldable ladder.

Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can also realize by alternate manner, and under the prerequisite not departing from the technical program design, any apparent replacement is all within protection domain of the present utility model.

The improvements of the utility model relative to prior art are understood more easily in order to allow those of ordinary skill in the art, accompanying drawings more of the present utility model and description are simplified, and for the sake of clarity, present specification is omitted some other elements, and those of ordinary skill in the art it is to be appreciated that these abridged elements also can form content of the present utility model.

Claims

1. a Foldable ladder, it is characterized in that: comprise two vertical rods (1) vertically arranged, two bars (2) vertically arranged, the foot rest (3) of some pieces of horizontally sets and the strut (4) of some adjustable in length, described foot rest (3) parallel interval is arranged between two vertical rods (1) and it is left, the rear end of right flank and vertical rod (1) are rotatably connected, a left side for described foot rest (3), the front end of right flank and bar (2) are rotatably connected, described strut (4) is located at the below of the foot rest (3) being positioned at the Foldable ladder bottom and its top and this soffit being positioned at the foot rest (3) of the Foldable ladder bottom removably connect.

2. Foldable ladder according to claim 1, it is characterized in that: described Foldable ladder also comprises first pole (5) of a horizontally set, described first pole (5) is located between two vertical rods (1) and left and right two ends and is fixedly connected with the medial surface of the bottom of vertical rod (1), after described Foldable ladder launches completely, the bottom of described strut (4) is resisted against on the first pole (5).

3. Foldable ladder according to claim 2, it is characterized in that: the quantity of described strut (4) is two, the upper correspondence of described first pole (5) is provided with the strut locking hole that strut (4) can be supplied to insert, described strut locking hole is blind hole, after described Foldable ladder launches completely, described strut (4) inserts in strut locking hole and its bottom against the bottom living strut locking hole.

4. Foldable ladder according to claim 3, it is characterized in that: described Foldable ladder also comprises second pole (6) of a horizontally set, described second pole (6) is located between two vertical rods (1) and left and right two ends and is fixedly connected with the medial surface on the top of vertical rod (1), described second pole (6) is connected with two hooks (7).