CN213330868U

CN213330868U - Cat ladder for hanging picture

Info

Publication number: CN213330868U
Application number: CN202021863429.0U
Authority: CN
Inventors: 魏章存
Original assignee: Shandong Yiping Sunshine Culture Communication Co ltd
Current assignee: Shandong Yiping Sunshine Culture Communication Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-01
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a hang cat ladder for drawing, including the cat ladder body, cat ladder body upper end is equipped with the base, base and cat ladder body upper end sliding connection, be equipped with the stand on the base, rotate between stand lower extreme and the base and be connected, be equipped with first positioning mechanism between stand lower extreme and the base, the weight is connected through tying up the rope to the stand front end, and the stand side is equipped with L shape frame, sliding connection between L shape frame vertical portion and the stand is equipped with second positioning mechanism on the L shape frame. When hanging the drawing, prevent earlier on the frame is placed L shape frame, through the position of second positioning mechanism positioning frame last connecting hole, take off the frame, later with cat ladder body push away wall department, control the base about, reciprocate L shape frame, through second positioning mechanism set screw position, place the frame on L shape frame, connecting hole on the frame this moment corresponds with the screw position on the wall, nudge the installation that the frame can realize the frame, easy operation is convenient.

Description

Cat ladder for hanging picture

Technical Field

The utility model belongs to the technical field of the picture exhibition technique and specifically relates to a cat ladder for hanging picture.

Background

After the picture is finished, the picture is mostly mounted through a picture frame and then displayed or hung on a wall so as to be watched. During painting, people often manually paint.

The problem that the manual hanging painting has the following problems that 1, the difficulty of the manual hanging painting is large, the labor intensity is large, 2, when the manual hanging painting is hung, the correction is difficult, and the picture frame can have the skew condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem, provide a hang cat ladder for drawing, conveniently hang the drawing, can realize the frame simultaneously and rectify, the precision is high.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a hang cat ladder for drawing, includes the cat ladder body, cat ladder body upper end is equipped with the base, base and cat ladder body upper end sliding connection, be equipped with the stand on the base, rotate between stand lower extreme and the base and be connected, be equipped with first positioning mechanism between stand lower extreme and the base, the weight is connected through tying up the rope to the stand front end, and the stand side is equipped with L shape frame, sliding connection between the vertical part of L shape frame and the stand, is equipped with second positioning mechanism on the L shape frame.

Further, the lower end of the ladder stand body is provided with universal wheels.

Further, the first positioning mechanism comprises an arc-shaped positioning plate, an arc-shaped hole is formed in the arc-shaped positioning plate, the axis where the circle center of the arc-shaped hole is located is overlapped with the rotating shaft at the lower end of the stand column, a stud is arranged on the stand column, and the stud penetrates through the arc-shaped hole and is fixed through a nut.

Furthermore, a baffle plate is arranged at the lower end of the L-shaped frame.

Further, the vertical part of the L-shaped frame and the upright post are positioned through a first screw.

Furthermore, the second positioning mechanism comprises a positioning rod and a sliding block, the left end of the positioning rod is connected with the vertical part of the L-shaped frame in a sliding mode, and the sliding block is installed on the positioning rod and connected with the positioning rod in a sliding mode.

Further, the positioning rod and the vertical part of the L-shaped frame are positioned through a second screw.

The utility model has the advantages that:

1. the utility model comprises a ladder stand body, a base is arranged at the upper end of the ladder stand body and is connected with the ladder stand body in a sliding way, a stand column is arranged on the base, an L-shaped frame is arranged on the side surface of the stand column, the vertical part of the L-shaped frame is connected with the stand column in a sliding way, a second positioning mechanism is arranged on the L-shaped frame, when the picture is hung, a picture frame is firstly prevented from being placed on the L-shaped frame, the position of a connecting hole on the frame is positioned through the second positioning mechanism, the picture frame is taken down, then the ladder stand body is pushed to the wall, so that the ladder stand body is positioned below a screw on the wall, the ladder stand column is manually climbed on the ladder stand, the base is moved leftwards and rightwards, the L-shaped frame is moved upwards and downwards, the picture frame is placed on the L-shaped frame through the position, the operation is simple and convenient.

2. The utility model discloses rotate between center pillar lower extreme and the base and be connected, be equipped with first positioning mechanism between stand lower extreme and the base, the stand front end is through tying up the rope and connecting the weight, when hanging the drawing, the stand can rotate, judges whether vertical according to the weight, and first positioning mechanism is used for the location stand, and it is vertical to guarantee the frame after hanging the drawing, and the precision is high, adapts to the ground of unevenness.

3. The utility model discloses well second positioning mechanism includes locating lever and slider, locating lever left end and the vertical partial sliding connection of L shape frame, the slider install on the locating lever and with sliding connection between the locating lever. After the frame is placed on the L-shaped frame, the positioning rod can move up and down, the sliding block is matched to move left and right, the sliding block corresponds to the position of the connecting hole in the frame, the crawling ladder is pushed in place, the L-shaped frame can be moved up and down by the cooperation of the left and right moving base, the sliding block corresponds to the position of the screw, the frame is conveniently hooked on the screw, operation is simple and convenient, and labor intensity is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: the ladder stand comprises a ladder stand body 1, universal wheels 2, a base 3, a stand column 4, a heavy hammer 5, an L-shaped frame 6, a pedal 7, an arc-shaped positioning plate 8, an arc-shaped hole 9, a stud 10, a nut 11, a baffle plate 12, a first screw 13, a positioning rod 14, a sliding block 15 and a second screw 16.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

For convenience of description, a coordinate system is now defined as shown in fig. 1.

As shown in figures 1 and 4, the ladder stand for painting comprises a ladder stand body 1, a base 3 is arranged at the upper end of the ladder stand body 1, the base 3 is in sliding connection with the upper end of the ladder stand body 1 through a guide rail slider pair, an upright column 4 is arranged on the base 3, the lower end of the upright column 4 is in rotating connection with the base 3, a first positioning mechanism is arranged between the lower end of the upright column 4 and the base 3, the front end of the upright column 4 is connected with a heavy hammer 5 through a binding rope, an L-shaped frame 6 is arranged on the side surface of the upright column 4, the vertical part of the L-shaped frame 6 is in sliding connection with the upright column 4 through the guide rail slider pair, a second positioning mechanism is arranged on the L-shaped frame 6, when painting is hung, a painting frame is firstly placed on the L-shaped frame 6, the position of a connecting hole on the frame is positioned through the second positioning mechanism, the painting frame, manually climbing the crawling ladder, moving the base leftwards and rightwards, moving the L-shaped frame 6 up and down to enable one screw of the second positioning mechanism to correspond to one screw, placing the picture frame on the L-shaped frame 6 to enable the side edge of the picture frame to be in close contact with the side edge of the L-shaped frame 6, enabling the connecting hole in the frame to correspond to the screw on the wall at the moment, and slightly pushing the frame to achieve the installation of the frame, wherein the operation is simple and convenient; and when hanging the drawing, the stand can rotate, judges whether the stand is vertical according to the weight, guarantees that the frame is vertical, and the precision is high, adapts to uneven ground.

As shown in fig. 1, the lower end of the ladder stand body 1 is provided with a universal wheel 2.

As shown in fig. 1 and 2, the first positioning mechanism comprises an arc positioning plate 8, an arc hole 9 is formed in the arc positioning plate 8, an axis where the circle center of the arc hole 9 is located is overlapped with a rotating shaft at the lower end of the stand column 4, a stud 10 is arranged on the stand column 4, the stud 10 penetrates through the arc hole 9 and is fixed through a nut 11, the nut 11 is unscrewed, the stand column 4 can be rotated, the verticality of the stand column 4 is adjusted, the nut 11 is screwed, and the stand column 4 is fixed.

As shown in fig. 1, a baffle plate 12 is arranged at the lower end of the L-shaped frame 6, and the baffle plate 12 plays a positioning role.

As shown in fig. 1 and 3, the vertical part of the L-shaped frame 6 is positioned with the upright 4 by a first screw 13.

As shown in fig. 1 and 3, the second positioning mechanism includes a positioning rod 14 and a slider 15, the left end of the positioning rod 14 is slidably connected to the vertical portion of the L-shaped frame 6 through a guide rail slider pair, and the slider 15 is mounted on the positioning rod 14 and slidably connected to the positioning rod 14. After the frame is placed on the L-shaped frame 6, the positioning rod 14 can move up and down, the sliding block is matched to move left and right, the sliding block corresponds to the position of the connecting hole in the frame, the position of the connecting hole is determined, the crawling ladder is pushed in place, the base can move left and right to be matched with the L-shaped frame 6 to move up and down, the sliding block corresponds to the position of the screw, the frame is convenient to hook on the screw, operation is simple and convenient, and labor intensity is reduced. The positioning rod 14 is positioned with the vertical portion of the L-shaped frame 6 by a second screw 16.

In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a hang cat ladder for drawing, its characterized in that, includes cat ladder body (1), cat ladder body (1) upper end is equipped with base (3), base (3) and cat ladder body (1) upper end sliding connection, be equipped with stand (4) on base (3), rotate between stand (4) lower extreme and the base (3) and be connected, be equipped with first positioning mechanism between stand (4) lower extreme and base (3), stand (4) front end is through tying up rope connection weight (5), and stand (4) side is equipped with L shape frame (6), sliding connection between L shape frame (6) vertical portion and stand (4), is equipped with second positioning mechanism on L shape frame (6).

2. The ladder stand for hanging painting as claimed in claim 1, characterized in that the lower end of the ladder stand body (1) is provided with universal wheels (2), and the front end of the ladder stand body (1) is provided with a pedal (7).

3. A ladder stand for hanging painting as claimed in claim 1, wherein the first positioning mechanism comprises an arc-shaped positioning plate (8), an arc-shaped hole (9) is formed in the arc-shaped positioning plate (8), the axis of the circle center of the arc-shaped hole (9) is overlapped with the rotating shaft at the lower end of the upright post (4), a stud (10) is arranged on the upright post (4), and the stud (10) penetrates through the arc-shaped hole (9) and is fixed through a nut (11).

4. A ladder for hanging picture as claimed in claim 1, characterized in that the lower end of the L-shaped frame (6) is provided with a baffle (12).

5. A ladder for hanging picture according to claim 1, characterized in that the vertical part of the L-shaped frame (6) is positioned with the uprights (4) by means of first screws (13).

6. A ladder for hanging picture as claimed in claim 1, characterized in that said second positioning means comprise a positioning rod (14) and a slide (15), the left end of the positioning rod (14) being slidably connected to the vertical portion of the L-shaped frame (6), the slide (15) being mounted on the positioning rod (14) and being slidably connected to the positioning rod (14).

7. A ladder as claimed in claim 6, characterised in that the positioning rods (14) are positioned with the vertical part of the L-shaped frame (6) by means of second screws (16).