CN209976444U

CN209976444U - Multifunctional ladder with adjustable posture

Info

Publication number: CN209976444U
Application number: CN201920617287.0U
Authority: CN
Inventors: 蔡福连
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-21
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to a multi-functional ladder of adjustable gesture, it includes ladder body, adjusting device, the ladder body divide into two sections from top to bottom to connect through adjusting device, the adjusting device symmetry sets up in the both sides of ladder body, and adjusting device is whole to be the slice, including anchor piece, adjusting lever, adjustment rivet, the anchor piece divide into about two, with two sections upper and lower ladder originally fixed connection correspondingly to two anchor pieces rotate to be connected from top to bottom, the one end of adjusting lever is rotated and is articulated in one of them of anchor piece from top to bottom, and the other end is equipped with the opening, the opening card forms the support on the adjustment rivet of setting on another anchor piece. The support is stable, the appearance is elegant and beautiful, and the posture is very convenient to adjust.

Description

Multifunctional ladder with adjustable posture

Technical Field

The utility model relates to a climb ladder technical field, especially relate to a multi-functional ladder of adjustable gesture.

Background

A common tool in daily life of people with ladders helps people to finish certain difficult operations, such as decoration or climbing operation, and is widely applied. In the use at ordinary times, we need the ladder reliable and stable, and the support ability is strong to satisfy the gesture under the different conditions.

One type of the existing ladder is a straight ladder which is suitable for climbing operation, and the other type of the existing ladder is a V-shaped ladder which is suitable for operating under the condition of limited space and has good supporting effect, can bear heavier force during operation, but lacks a ladder which can solve the two problems at the same time.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a technical scheme be: provides a multifunctional ladder with adjustable posture, and solves the technical problem of multiple purposes of one ladder.

A multifunctional ladder with an adjustable posture comprises a ladder body and adjusting devices, wherein the ladder body is divided into an upper section and a lower section which are connected through the adjusting devices, and the adjusting devices are symmetrically arranged on two sides of the ladder body.

Further: the whole adjusting device is in a sheet shape and comprises an anchoring piece, an adjusting rod and an adjusting rivet, wherein the anchoring piece is divided into an upper piece and a lower piece which are fixedly connected with an upper section of ladder book and a lower section of ladder book correspondingly, the upper anchoring piece and the lower anchoring piece are rotatably connected, one end of the adjusting rod is rotatably hinged to one of the upper anchoring piece and the lower anchoring piece, the other end of the adjusting rod is provided with an opening, and the opening is clamped on the adjusting rivet arranged on the other anchoring piece to form a support.

Further: the adjusting rivet is characterized by further comprising an adjusting elastic sheet, the adjusting elastic sheet is rotatably hinged to one end, provided with an opening, of the adjusting rod, the adjusting elastic sheet is provided with an opening, and the opening in the adjusting elastic sheet is matched with the opening in the adjusting rod to enable the adjusting rivet to be occluded in the opening.

Further: the adjusting rod is divided into two sections and is connected in a rotating mode.

Further: at least two adjusting rivets are arranged.

Further: the adjusting elastic piece further comprises a reset mechanism.

Further: and the upper anchor sheet and the lower anchor sheet are provided with corresponding hinge holes and are fixed by hinging.

Further: the anchoring piece is integrally formed by punching, and a bulge part is arranged in the middle of the anchoring piece.

The utility model has the advantages that:

the ladder has three postures, namely a long straight ladder, an inverted V-shaped ladder and a short straight ladder. The support is stable, the appearance is elegant and beautiful, and the posture is very convenient to adjust. The structure has the advantages of quick installation, simple and convenient operation, overall appearance, simplicity, elegance, durability, high quality and low price.

Drawings

FIG. 1 is a schematic view of a multifunctional ladder with adjustable posture according to the present invention;

FIG. 2 is a side elevational view of the adjustable position multi-function ladder of FIG. 1;

FIG. 3 is an enlarged view of a portion of the adjustment device;

FIG. 4 is an enlarged view of a portion of the adjustment rod;

FIG. 5 is a view of the ladder in a retracted state;

FIG. 6 is a view showing the ladder in an inverted V-shape.

In the figure: 1-ladder body, 2-adjusting device, 3-baffle plate; 4-adjusting spring plate opening, 5-fixing rivet, 6-adjusting rivet I, 7-bulge, 8-hinge I, 9-bulge, 10-hinge II, 11-hinge III, 12-adjusting rod, 13-adjusting rivet II, 14-adjusting spring plate, 15-resetting elastic steel wire, 16-adjusting rod opening, 17-anchoring piece, 18-hinge IV

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

As shown in figure 1, the utility model discloses a multi-functional ladder of adjustable gesture, it includes ladder body 1, adjusting device 2, ladder body 1 divide into two sections from top to bottom to connect through adjusting device 2, adjusting device 2 symmetry sets up the both sides at the ladder body.

As shown in fig. 2 and 3, the adjusting device 2 is fixed to the side of the ladder body 1 through a fixing rivet 5, the adjusting device 2 is integrally sheet-shaped and comprises an anchoring piece 17, an adjusting rod 12, an adjusting rivet ii 13 and an adjusting rivet i 6, the anchoring piece 17 is divided into an upper piece and a lower piece, the upper piece and the lower piece are correspondingly fixedly connected with the upper section ladder body 1 and the lower section ladder body 1 (the fixing rivet 5), the upper piece and the lower piece of the anchoring piece 17 are rotatably connected together through a hinge joint iii 11, one end of the adjusting rod 12 is rotatably hinged to one of the upper piece and the lower piece (10-hinge joint ii), the other end of the adjusting rod is provided with an adjusting rod opening 16 (shown in fig. 4), and the adjusting rod opening 16 is clamped on the adjusting rivet 13 arranged on. The upper and lower anchor pieces 17 are rotatably connected to the protruding boss 7 by a hinge i 8.

As shown in fig. 4, in order to make the adjusting rod 12 more reliably support the two-section ladder body 1, an adjusting elastic sheet 14 is provided, the adjusting elastic sheet 14 is rotatably hinged at one end of the adjusting rod 12, which is provided with an opening, through a hinge iv 18, and an adjusting elastic sheet opening 4 is provided on the adjusting elastic sheet 14, and the opening 4 on the adjusting elastic sheet 14 is matched with an opening 16 on the adjusting rod 12 to engage an adjusting rivet ii 13 therein.

The adjusting lever 12 is divided into two sections and is rotatably connected by a hinge iii 11.

In this embodiment, there are two adjusting rivets, i 6, ii 13, to realize posture adjustment. The adjusting elastic sheet 14 further comprises a reset mechanism 15, the reset mechanism 15 is realized by a steel wire with good elasticity, the steel wire is U-shaped and is in a compressed state, and the adjusting elastic sheet 14 is tightly pressed on the adjusting rivet 13 through the baffle 3, so that the adjusting elastic sheet is stable and reliable.

In this embodiment, the anchor sheet 17 is formed by integral press molding, and has a convex portion 9 in the middle, and this structure functions to improve the mechanical properties of the anchor sheet 17.

As shown in fig. 2 and 5, when the end of the adjusting rod 12 with the opening is engaged with the adjusting rivet ii 13, the adjusting rod is in a long straight ladder state and a short straight ladder state respectively; as shown in FIG. 6, when the adjusting rivet I6 is engaged at the end of the adjusting rod 12 having the opening, the ladder is in the inverted V-shaped posture. In the process of posture adjustment, the adjusting elastic sheet 14 can be opened only by pressing the baffle 3 by hand, the adjusting rod 12 is taken down, and the position is changed to realize the posture adjustment.

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 can be made by those skilled in the art within the spirit and principle of the present invention, and these equivalent modifications or replacements are included in the protection scope of the present invention.

Claims

1. A multifunctional ladder with an adjustable posture comprises a ladder body and adjusting devices, wherein the ladder body is divided into an upper section and a lower section which are connected through the adjusting devices, and the adjusting devices are symmetrically arranged on two sides of the ladder body.

2. The multifunctional ladder of claim 1, wherein: the whole adjusting device is in a sheet shape and comprises an anchoring piece, an adjusting rod and an adjusting rivet, wherein the anchoring piece is divided into an upper piece and a lower piece which are fixedly connected with an upper section of ladder book and a lower section of ladder book correspondingly, the upper anchoring piece and the lower anchoring piece are rotatably connected, one end of the adjusting rod is rotatably hinged to one of the upper anchoring piece and the lower anchoring piece, the other end of the adjusting rod is provided with an opening, and the opening is clamped on the adjusting rivet arranged on the other anchoring piece to form a support.

3. The multifunctional ladder of claim 2, wherein: the adjusting rivet is characterized by further comprising an adjusting elastic sheet, the adjusting elastic sheet is rotatably hinged to one end, provided with an opening, of the adjusting rod, the adjusting elastic sheet is provided with an opening, and the opening in the adjusting elastic sheet is matched with the opening in the adjusting rod to enable the adjusting rivet to be occluded in the opening.

4. The multifunctional ladder of claim 3, wherein: the adjusting rod is divided into two sections and is connected in a rotating mode.

5. The multifunctional ladder capable of adjusting posture as claimed in claim 4, wherein: at least two adjusting rivets are arranged.

6. The multifunctional ladder of claim 5, wherein: the adjusting elastic piece further comprises a reset mechanism.

7. The multifunctional ladder of claim 6, wherein: and the upper anchor sheet and the lower anchor sheet are provided with corresponding hinge holes and are fixed by hinging.

8. The multifunctional ladder of claim 7, wherein: the anchoring piece is integrally formed by punching, and a bulge part is arranged in the middle of the anchoring piece.