CN212002976U

CN212002976U - Cat ladder that stability can be good

Info

Publication number: CN212002976U
Application number: CN202020193143.XU
Authority: CN
Inventors: 李广恩
Original assignee: Shandong Yuncheng Yongxing Trailer Manufacturing Co ltd
Current assignee: Shandong Yuncheng Yongxing Trailer Manufacturing Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-11-24
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses a cat ladder that stability can be good, including pole setting and footboard, the number of pole setting is two, two the pole setting forms eight characters column structure each other, and two impartial interval is provided with six bearings on the lateral wall of the relative one side of pole setting, two pass through between the pole setting bearing movable mounting has six pivots, six one of them is all run through to the one end of pivot the pole setting, and six the equal fixed cup joint of one end of pivot is installed drive sprocket, movable mounting has drive chain between the drive sprocket, pass through between the drive chain movable connection, and two the pole setting with form a plurality of isosceles trapezoid structure between the pivot, footboard fixed mounting be in the top of pivot, just the footboard with through welded fastening between the pivot. The utility model discloses a set up a series of structures and make this device have stability strong and be convenient for adjust the characteristics to the footboard.

Description

Cat ladder that stability can be good

Technical Field

The utility model relates to a ladder technical field specifically is a cat ladder that stability can be good.

Background

The ladder, the daily life apparatus, this instrument is done the limit by two long thick poles, the middle horizontal pole that crosses suitable climbing, a be used for climbing, the ladder divide into lift single ladder and lift double ladder, along with people's improvement of living standard, the kind of ladder is also more and more, in order to improve the security of people's climbing, generally all can install the footboard in horizontal pole department, make the lifting surface area of user's foot when the climbing big, the security is high, but current ladder poor stability when in-service use, and the footboard is not convenient for shrink when not using, thereby make occupation space when placing, consequently, we have proposed a cat ladder solution problem that stability can be good in order to solve this series of problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cat ladder that stability can be good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cat ladder that stability can be good, includes pole setting and footboard, the number of pole setting is two, two the pole setting forms eight characters column structure each other, and two impartial interval is provided with six bearings on the lateral wall of the relative one side of pole setting, two pass through between the pole setting bearing movable mounting has six pivots, six the one end of pivot all runs through one of them pole setting, and six the equal fixed cup joint of one end of pivot is installed drive sprocket, movable mounting has drive chain between the drive sprocket, pass through between the drive sprocket drive chain swing joint, and two the pole setting with form a plurality of isosceles trapezoid structure between the pivot, footboard fixed mounting be in the top of pivot, just the footboard with through welded fastening between the pivot.

Preferably, one end of the rotating shaft is fixedly provided with a connecting rod, the connecting rod is perpendicular to the rotating shaft, one end of the connecting rod is fixedly provided with a rotating handle, and the rotating handle is perpendicular to the connecting rod.

Preferably, an anti-slip handle sleeve is fixedly sleeved on the rotating handle, and the anti-slip handle sleeve is fixedly bonded with the rotating handle through super glue.

Preferably, the top of the pedal is provided with a pedal non-slip pad, and the pedal non-slip pad and the pedal are fixedly bonded through super glue.

Preferably, two the bottom of pole setting all is provided with anti-skidding heelpiece, anti-skidding heelpiece with it is fixed to bond through the powerful glue between the pole setting.

Preferably, six limiting blocks are arranged on one side of each vertical rod at equal intervals, and the limiting blocks are located under the pedals.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has scientific and reasonable structure, safe and convenient use, the number of the upright stanchions is two, the two upright stanchions mutually form a splayed structure, and a plurality of isosceles trapezoid structures are formed between the two upright stanchions and the rotating shaft, so that the whole structure of the device is stable, and one end of each of the six rotating shafts is fixedly sleeved with a transmission chain wheel which is movably connected with each other through a transmission chain, one end of one of the rotating shafts is fixedly provided with a connecting rod, one end of the connecting rod is fixedly provided with a rotating handle, the rotating handle is fixedly sleeved with an anti-skid handle sleeve, then the rotating handle is rotated to enable the rotating handle to simultaneously rotate the six rotating shafts through the transmission chain wheel and the transmission chain, and then can adjust the angle of footboard, when needs use for the footboard expandes, when need not use, makes the footboard close, and then makes this device can expand and receive the footboard.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. erecting a rod; 2. a pedal; 3. a rotating shaft; 4. a pedal cleat; 5. a drive chain; 6. a limiting block; 7. a drive sprocket; 8. an anti-slip base pad; 9. a bearing; 10. a connecting rod; 11. a handle is rotated; 12. an anti-slip handle sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, 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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a cat ladder technical scheme that stability can be good, including pole setting 1 and footboard 2, the number of pole setting 1 is two, two pole settings 1 form eight characters column structure each other, and impartial interval is provided with six bearings 9 on the lateral wall of two relative one sides of pole setting 1, there are six pivots 3 through bearing 9 movable mounting between two pole settings 1, one of them pole setting 1 is all run through to the one end of six pivots 3, and the equal fixed cup joint of one end of six pivots 3 installs drive sprocket 7, movable mounting has drive chain 5 between the drive sprocket 7, through 5 swing joint of drive chain between the drive sprocket 7, and form a plurality of isosceles trapezoid structure between two pole settings 1 and the

pivot

3, 2 fixed mounting of footboard are at the top of pivot 3, and pass through welded fastening between footboard 2 and the pivot 3.

Preferably, one end of one of the rotating shafts 3 is fixedly provided with a connecting rod 10, the connecting rod 10 is perpendicular to the rotating shaft 3, one end of the connecting rod 10 is fixedly provided with a rotating handle 11, the rotating handle 11 is perpendicular to the connecting rod 10, and the rotating shaft 3 can be driven to rotate by rotating the rotating handle 11.

Preferably, the anti-slip handle sleeve 12 is fixedly sleeved on the rotating handle 11, and the anti-slip handle sleeve 12 and the rotating handle 11 are bonded and fixed through the super glue, so that a user can conveniently rotate the rotating handle 11 and is not easy to slip.

Preferably, the top of the pedal 2 is provided with a pedal mat 4, and the pedal mat 4 is fixed to the pedal 2 by strong adhesive bonding, so that the friction between the foot of the user and the pedal 2 is increased.

Preferably, the bottom of two pole settings 1 all is provided with anti-skidding heelpiece 8, bonds fixedly through the powerful glue between anti-skidding heelpiece 8 and the pole setting 1 for this device stability is strong when using, and difficult slipping.

Preferably, one side of two pole setting 1 is impartial interval and is provided with six stopper 6, and stopper 6 is located footboard 2 under for footboard 2 is more stable when using.

The working principle is as follows: before the device is used, the safety of each structure of the device is checked firstly, the number of the upright rods 1 is two, the two upright rods 1 mutually form a splayed structure, a plurality of isosceles trapezoid structures are formed between the two upright rods 1 and the rotating shaft 3, so that the whole structure of the device is stable, one ends of the six rotating shafts 3 are fixedly sleeved with the transmission chain wheels 7, the transmission chain wheels 7 are movably connected through the transmission chains 5, one end of one rotating shaft 3 is fixedly provided with the connecting rod 10, one end of the connecting rod 10 is fixedly provided with the rotating handle 11, the rotating handle 11 is fixedly sleeved with the anti-skidding handle sleeve 12, further, the rotating handle 11 is rotated, the rotating handle 11 enables the six rotating shafts 3 to simultaneously rotate through the transmission chain wheels 7 and the transmission chains 5, further, the angle of the pedal 2 can be adjusted, when the device is used, the pedal 2 is unfolded, when the device is not used, the pedal 2 is closed, so that the device can unfold and fold the pedal 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and standard parts used in the specification are commercially available and may be customized based on the teachings of the specification and the drawings, wherein the specific connections between the various parts are made by conventional means known in the art, the machines, parts, and apparatuses are made by conventional means known in the art, the electrical connections are made by conventional means known in the art and will not be described in detail herein, and the electrical components present therein are electrically connected to an external main controller and a power supply, the peripheral controller mentioned in the specification may play a role of controlling the electric elements mentioned herein, and is a conventionally known device.

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

Claims

1. The utility model provides a cat ladder that stability can be good, includes pole setting (1) and footboard (2), its characterized in that: the number of pole setting (1) is two, two pole setting (1) forms the splayed structure mutually, and two impartial interval is provided with six bearings (9) on the lateral wall of the relative one side of pole setting (1), two have six pivot (3) through bearing (9) movable mounting between pole setting (1), six one of them is all run through to the one end of pivot (3) pole setting (1), and six the equal fixed socket joint of one end of pivot (3) installs drive sprocket (7), movable mounting has drive chain (5) between drive sprocket (7), pass through between drive sprocket (7) drive chain (5) swing joint, and two form a plurality of isosceles trapezoid structure between pole setting (1) and pivot (3), footboard (2) fixed mounting is in the top of pivot (3), and the pedal (2) and the rotating shaft (3) are fixed by welding.

2. The ladder stand with good stability performance as claimed in claim 1, is characterized in that: one of them the one end fixed mounting of pivot (3) has connecting rod (10), connecting rod (10) perpendicular to pivot (3), just the one end fixed mounting of connecting rod (10) has turning handle (11), just turning handle (11) perpendicular to connecting rod (10).

3. The ladder stand with good stability performance as claimed in claim 2, is characterized in that: an anti-slip handle sleeve (12) is fixedly sleeved on the rotating handle (11), and the anti-slip handle sleeve (12) is fixedly bonded with the rotating handle (11) through super glue.

4. The ladder stand with good stability performance as claimed in claim 1, is characterized in that: the top of the pedal (2) is provided with a pedal non-slip pad (4), and the pedal non-slip pad (4) is fixedly bonded with the pedal (2) through super glue.

5. The ladder stand with good stability performance as claimed in claim 1, is characterized in that: two the bottom of pole setting (1) all is provided with anti-skidding heelpiece (8), anti-skidding heelpiece (8) with it is fixed to bond through powerful glue between pole setting (1).

6. The ladder stand with good stability performance as claimed in claim 1, is characterized in that: two one side of pole setting (1) is impartial interval and is provided with six stopper (6), just stopper (6) are located under footboard (2).