CN220791118U

CN220791118U - Ladder with ladder type

Info

Publication number: CN220791118U
Application number: CN202322590132.1U
Authority: CN
Inventors: 丁方彬; 孙勇; 刘运林; 范龙龙; 赵光军
Original assignee: Qingdao Yuding Metal Products Co ltd
Current assignee: Qingdao Yuding Metal Products Co ltd
Priority date: 2023-09-24
Filing date: 2023-09-24
Publication date: 2024-04-16
Anticipated expiration: 2033-09-24

Abstract

The utility model discloses a ladder which comprises a base and upright posts, wherein the upright posts are symmetrically and slidably arranged on the surface of the base, 2 upright posts are uniformly provided with transverse rods, the surfaces of the transverse rods are fixedly connected with pedals, friction blocks are fixedly connected to the surfaces of the upright posts, connecting plates are fixedly connected to the surfaces of the 2 upright posts, positioning rods are rotatably arranged on the surfaces of the connecting plates, the other ends of the positioning rods are connected with the surface of the base, air cylinders are fixedly connected to the surfaces of the base, and the tail ends of the air cylinders are connected with the upright posts. This ladder of ladder type has set up cylinder and stand, and the cylinder promotes the stand and removes in the inside of base, and the stand passes through the connecting rod at the surface rotation of locating lever, can make the stand slope, and the structure of cylinder is more stable, places the ladder and drops, has set up the friction disc simultaneously, can increase the friction of friction disc and contact surface, makes the ladder more stable place, places the ladder and emptys.

Description

Ladder with ladder type

Technical Field

The utility model relates to the technical field of ladders, in particular to a ladder.

Background

The ladder is daily life apparatus, be the ladder is the necessity in people's daily life, this instrument is done the limit by two long thick poles, the middle cross is fit for climbing the horizontal pole, be used for climbing, the ladder divide into lift list ladder and lift double ladder, but current ladder is inconvenient when using, adopt manual transport generally when moving, the volume of ladder is great, weight is heavier, usually can need the repeated removal to carry the ladder comparatively laborious when using, user's labor efficiency reduces, current ladder is when using simultaneously, adopt the horizontal pole more as the pedal, the stress point of horizontal pole is less, easily lead to stepping on sky and foot to slide, influence user's safety in use, current ladder is when using simultaneously, directly lean on the wall, simultaneously in order to keep stable needs personnel to nurse, it is comparatively inconvenient to use, the practicality is lower.

Disclosure of Invention

The utility model aims to provide a ladder which solves the problems that in the prior art, the ladder is inconvenient to move, the labor efficiency of a user is reduced, the stress points of a cross bar are fewer, the stepping on the foot is easy to slide, personnel are required to care, the use is inconvenient, and the practicability is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cascaded ladder, includes base and stand, the surface symmetry slidable mounting of base has the stand, and 2 stands evenly are provided with the horizontal pole, and the fixed surface of horizontal pole is connected with the footboard, the equal fixedly connected with friction disc in surface of stand, and the fixed surface of 2 stands is connected with the connecting plate, the locating lever is installed in the surface rotation of connecting plate, and the other end of locating lever is connected with the surface of base, the fixed surface of base is connected with the cylinder, and the end of cylinder is connected with the stand, the surface of base is embedded to be provided with the rack, and the other end of rack runs through the bottom fixedly connected with mounting panel of base to the bottom symmetry of mounting panel is provided with the wheel, rotate between 2 footboards and install the push rod, wherein the lateral wall that the horizontal pole runs through the stand is connected with the output shaft of motor, and the motor is installed on the surface of stand to this stand fixed surface cover is established and is installed the gear, be provided with the cavity in the bottom of base, the surface fixedly connected with stopper of stand.

Preferably, the bottom of stand sets up to circular lug, the surface of base is embedded to be provided with the slide, and the terminal circular lug of stand is embedded to be set up inside the slide of base to the slide of base is sliding connection with the terminal circular lug of stand.

By adopting the technical scheme, the cylinder drives the upright post to move in the base, so that the inclination angle of the physique can be changed, and the ladder is more stable and more convenient to use.

Preferably, 1 of the cross bars is rotationally connected with the upright posts and is connected with the motor, the cross bars are fixedly connected with the pedals, the cross bars are fixedly connected with the gears, and the other cross bars are rotationally connected with the pedals.

By adopting the technical scheme, the motor drives 1 cross rod to rotate, the cross rod drives the pedals and the gears to rotate, and meanwhile, the pedals drive other pedals to rotate on the surface of the cross rod.

Preferably, the positioning rod is rotationally connected with the connecting plate, and the positioning rod is fixedly connected with the base.

By adopting the technical scheme, the cylinder drives the cross rod to move through the upright post, and the positioning rod rotates on the surface of the connecting plate.

Preferably, the rack is in meshed connection with the gear, the rack is in sliding connection with the base, and the mounting plate is correspondingly arranged with the position of the cavity.

By adopting the technical scheme, the gear rotates to drive the rack to move upwards, so that the wheels can be stored in the cavity to fix the ladder.

Preferably, the push rod is rotationally connected with the upper pedal and the lower pedal, and the lower surface of the pedal is attached to the upper surface of the limiting block.

By adopting the technical scheme, the push rod drives the pedal to rotate on the surface of the cross rod, and the limiting plate supports the pedal to prevent the pedal from rotating.

Compared with the prior art, the utility model has the beneficial effects that: the ladder comprises:

1. the air cylinder and the upright post are arranged, the air cylinder pushes the upright post to move in the base, the upright post rotates on the surface of the positioning rod through the connecting rod, the upright post can incline, the structure of the air cylinder is more stable, the ladder is placed to fall off, meanwhile, the friction block is arranged, the friction between the friction block and the contact surface can be increased, the ladder is placed more stably, and the ladder is placed to fall down;

2. set up wheel and tooth piece, drive the ladder through the wheel and remove on ground, can be more convenient carry the ladder, set up motor and footboard, the motor passes through the horizontal pole and drives the footboard and rotate, make the footboard form the step, the footboard can increase the atress point of foot on the ladder, prevent that the foot from stepping on sky and skidding, the security that increases the ladder, the horizontal pole passes through the gear drive rack and removes simultaneously, the rack drives the inside that the wheel removed to the base, make the bottom of base laminate mutually with ground, make the ladder fixed more stable.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the stopper according to the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic diagram of a pedal mounting side view of the present utility model;

FIG. 5 is a schematic top view of the present utility model;

fig. 6 is a schematic diagram of the gear mounting top view of the present utility model.

In the figure: 1. a base; 2. a column; 3. a cross bar; 4. a pedal; 5. a friction block; 6. a connecting plate; 7. a positioning rod; 8. a cylinder; 9. a rack; 10. a mounting plate; 11. a wheel; 12. a push rod; 13. a motor; 14. a gear; 15. a cavity; 16. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a ladder comprises a base 1, an upright post 2, a cross rod 3, a pedal 4, a friction block 5, a connecting plate 6, a positioning rod 7, a cylinder 8, a rack 9, a mounting plate 10, wheels 11, a push rod 12, a motor 13, a gear 14, a cavity 15 and a limiting block 16;

this ladder can remove the ladder, increases the stress point, and concrete implementation is:

the surface symmetry slidable mounting of base 1 has stand 2, and 2 stand 2 evenly are provided with horizontal pole 3, and the fixed surface of horizontal pole 3 is connected with footboard 4, the surface of base 1 is embedded to be provided with rack 9, and the bottom fixedly connected with mounting panel 10 of base 1 is run through to the other end of rack 9, and the bottom symmetry of mounting panel 10 is provided with wheel 11, rotate between 2 footboard 4 and install push rod 12, wherein the lateral wall that the horizontal pole 3 of 1 side runs through stand 2 is connected with the output shaft of motor 13, and motor 13 installs at the surface of stand 2, and this stand 2 fixed surface cover is established and is installed gear 14, be provided with cavity 15 in the bottom of base 1, the fixed surface of stand 2 is connected with stopper 16, wherein 1 horizontal pole 3 is connected for rotating with stand 2, and this horizontal pole 3 is connected with motor 13, this horizontal pole 3 is fixedly connected with footboard 4, and this horizontal pole 3 is fixedly connected with gear 14, other horizontal poles 3 are connected for rotating with footboard 4, locating lever 7 and connecting plate 6 are rotated and install push rod 12, wherein locating lever 7 is fixedly connected with base 1, rack 9 is meshed with gear 14, and 9 is connected with base 9 and is connected with the upper and lower surface of the corresponding stopper 16 of 1 and the footboard 4 of the position of pedal 4 that is connected with the surface of the upper and lower pedal 2.

The stand 2 is pushed, the stand 2 transmits thrust to the wheels 11 through the base 1, the wheels 11 are subjected to thrust to move on the ground, the wheels 11 rotate to drive the base 1 to move on the bottom surface, the base 1 drives the ladder to move, when the ladder moves to a proper position, the stand 2 stops pushing, the motor 13 is started, as shown in fig. 2, the motor 13 drives one of the cross bars 3 to rotate in the stand 2, the cross bars 3 drive the pedals 4 to rotate 90 degrees, meanwhile, the pedals 4 drive the pedals 4 above through the push rods 12 to rotate on the surfaces of the cross bars 3, at the moment, the adjacent two pedals 4 drive the pedals 4 to rotate through the push rods 12, the pedals 4 drive the bottom surface to be attached to the upper surface of the limiting block 16, meanwhile, the cross bars 3 drive the gears 14 to rotate, the gears 14 drive the racks 9 to move upwards in the base 1, the racks 9 drive the mounting plates 10 to move upwards, the mounting plates 10 drive the wheels 11 to move upwards to the inside of the cavity 15, and at the moment, and the lower surface of the base 1 contacts with the ground.

This ladder can adjust the ladder, and concrete embodiment does:

the surface symmetry slidable mounting of base 1 has stand 2, and 2 stand 2 evenly are provided with horizontal pole 3, and the fixed surface of horizontal pole 3 is connected with footboard 4, the equal fixedly connected with friction block 5 in surface of stand 2, and the fixed surface of 2 stand 2 is connected with connecting plate 6, locating lever 7 is installed in the surface rotation of connecting plate 6, and the other end of locating lever 7 is connected with the surface of base 1, the fixed surface of base 1 is connected with cylinder 8, and the end of cylinder 8 is connected with stand 2, the bottom of stand 2 sets up to circular lug, the surface of base 1 is embedded to be provided with the slide, and the terminal circular lug of stand 2 is embedded to be set up inside the slide of base 1, and the slide of base 1 is sliding connection with the terminal circular lug of stand 2.

Starting the cylinder 8, the cylinder 8 promotes the round lug of stand 2 and moves in the slide inside on base 1 surface, the cylinder 8 promotes the bottom of stand 2 and removes, the top of stand 2 passes through connecting plate 6 and rotates on the surface of locating lever 7, make stand 2 produce the slope, stand 2 drives gear 14 simultaneously and removes, make the surface of gear 14 lose laminating with the surface of rack 9, stand 2 passes through horizontal pole 3 and drives footboard 4 and remove, can make upper and lower adjacent footboard 4 form the ladder, when friction block 5 laminates with the contact surface mutually, close cylinder 8, cylinder 8 can restrict stand 2.

Working principle: when the ladder is used, the wheels 11 and the pedals 4 are arranged, the ladder can be moved, stress points are increased, the cylinders 8 and the upright posts 2 are arranged to adjust the ladder, and the overall practicability is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ladder, includes base (1) and stand (2), its characterized in that: the surface symmetry slidable mounting of base (1) has stand (2), and 2 stand (2) evenly are provided with horizontal pole (3), and the fixed surface of horizontal pole (3) is connected with footboard (4), the equal fixedly connected with friction block (5) in surface of stand (2), and the fixed surface of 2 stand (2) is connected with connecting plate (6), the surface rotation of connecting plate (6) installs locating lever (7), and the other end of locating lever (7) is connected with the surface of base (1), the fixed surface of base (1) is connected with cylinder (8), and the end of cylinder (8) is connected with stand (2), the surface of base (1) is embedded to be provided with rack (9), and the other end of rack (9) runs through the bottom fixedly connected with mounting panel (10) of base (1), and the bottom symmetry of mounting panel (10) is provided with wheel (11), install push rod (12) between 2 footboard (4) rotation, wherein the side horizontal pole (3) runs through the lateral wall of stand (2) and motor (13) and is connected with the surface of output shaft (1), and the fixed surface of stand (2) is installed at this stand (14), a cavity (15) is formed in the bottom of the base (1), and a limiting block (16) is fixedly connected to the surface of the upright post (2).

2. A ladder according to claim 1, characterized in that: the bottom of stand (2) sets up to circular lug, the surface of base (1) is embedded to be provided with the slide, and the terminal circular lug of stand (2) is embedded to be set up inside the slide of base (1) to the slide of base (1) is sliding connection with the terminal circular lug of stand (2).

3. A ladder according to claim 1, characterized in that: wherein 1 horizontal pole (3) is connected for rotating with stand (2), and this horizontal pole (3) is connected with motor (13), this horizontal pole (3) is fixed connection with footboard (4), and this horizontal pole (3) is fixed connection with gear (14), other horizontal pole (3) are connected for rotating with footboard (4).

4. A ladder according to claim 1, characterized in that: the positioning rod (7) is rotationally connected with the connecting plate (6), and the positioning rod (7) is fixedly connected with the base (1).

5. A ladder according to claim 1, characterized in that: the rack (9) is in meshed connection with the gear (14), the rack (9) is in sliding connection with the base (1), and the mounting plate (10) is arranged corresponding to the cavity (15).

6. A ladder according to claim 1, characterized in that: the push rod (12) is rotationally connected with the upper pedal (4) and the lower pedal (4), and the lower surface of the pedal (4) is attached to the upper surface of the limiting block (16).