CN212614466U

CN212614466U - Convenient thickening household ladder that removes

Info

Publication number: CN212614466U
Application number: CN202020158335.7U
Authority: CN
Inventors: 胡林有
Original assignee: Yongkang Dongxu Elevator Co ltd
Current assignee: Yongkang Dongxu Elevator Co ltd
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2021-02-26
Anticipated expiration: 2030-02-10

Abstract

The utility model discloses a convenient thickening household ladder that removes, including spacing landing leg one and fixed slot, the upper end of spacing landing leg one is fixed with location pivot one, and the rear end of location pivot one is provided with spacing landing leg two, both sides all are provided with the movable rod around spacing landing leg two, and the inboard of movable rod is fixed with location pivot two, the fixed slot is seted up inside spacing landing leg lower extreme, and the inner wall of fixed slot has seted up spacing draw-in groove, the inboard of spacing draw-in groove is provided with the base, and the inside left and right sides of base all is provided with the universal wheel, the upper end of universal wheel is connected with the dead lever, and the upper end of dead lever is provided with the regulation storehouse. The multi-group universal wheels can conveniently move the household ladder, so that the inconvenience in moving the household ladder is prevented from affecting the normal use of the device, the fixed rods arranged are matched with the adjusting bin, the universal wheels can be flexibly changed to be folded and unfolded, and the universal wheels are prevented from being deviated to cause danger when being used.

Description

Convenient thickening household ladder that removes

Technical Field

The utility model relates to a domestic ladder technical field specifically is a convenient thickening domestic ladder that removes.

Background

In the household life, a ladder is often not separated, the ladder is a daily life appliance, the tool is provided with two long thick rods as edges, the middle of the tool transversely penetrates through a transverse rod suitable for climbing and is used for climbing, and the ladder is divided into a single lifting ladder and a herringbone lifting ladder.

Domestic ladder base on market cup joints usually on the ladder, can appear dropping if long time use, and domestic ladder needs the manpower to carry the removal, waste time and energy, and the domestic ladder of subtotal has the wheel, but easily appear sliding increase the danger that domestic ladder used during the use, and the most material of domestic ladder is the aluminum alloy, if when heavier adult uses, easily cause its fracture of bending, make the problem that the practicality of device reduces, for this reason, we propose a convenient thickening domestic ladder who removes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient thickening household ladder that removes, cup joint on the ladder usually with the household ladder base on the market that proposes in solving above-mentioned background, can appear dropping when using for a long time, and household ladder needs the manpower to carry and removes, waste time and energy, and the household ladder of subtotal is even there is the wheel, but the danger that the slip increased household ladder used easily appears during the use, and the most material of household ladder is the aluminum alloy, if heavier adult uses, easily cause its fracture of bending, make the problem that the practicality of device reduces.

In order to achieve the above object, the utility model provides a following technical scheme: a thickened household ladder convenient to move comprises a first limiting supporting leg and a fixing groove, wherein a first positioning rotating shaft is fixed at the upper end of the first limiting supporting leg, a second limiting supporting leg is arranged at the rear end of the first positioning rotating shaft, movable rods are arranged on the front side and the rear side of the second limiting supporting leg, and a second positioning rotating shaft is fixed on the inner side of the movable rod, the fixed groove is arranged in the lower end of the first limiting supporting leg, and the inner wall of the fixed groove is provided with a limit clamping groove, the inner side of the limit clamping groove is provided with a base, the left side and the right side of the inner part of the base are both provided with universal wheels, the upper ends of the universal wheels are connected with fixed rods, an adjusting bin is arranged at the upper end of the fixed rod, a placing groove is fixed on the left side of the first limiting supporting leg, and a limiting rod is arranged in the placing groove, a positioning bolt is arranged on the right side of the placing groove, and a titanium alloy layer is arranged in the first limiting supporting leg.

Preferably, the first limiting supporting leg and the second limiting supporting leg form a rotating structure through the first positioning rotating shaft, the appearance structure of the first limiting supporting leg is matched with that of the second limiting supporting leg, and the rotating structure is formed between the movable rod and the second positioning rotating shaft.

Preferably, the limiting clamping grooves are evenly distributed along the inner wall of the fixing groove, the fixing groove is in a clamping structure through the limiting clamping grooves and the base, and the fixing groove is of an inverted triangular structure.

Preferably, the universal wheel runs through in the inside of base, and the universal wheel passes through to constitute extending structure between dead lever and the surge bin to the dead lever is L style of calligraphy structure, constitutes the block structure between dead lever and the surge bin simultaneously.

Preferably, a telescopic structure is formed between the fixing rod and the adjusting bin, a hook is fixed at the upper end of the adjusting bin, and the hook is fixedly connected with the adjusting bin in a connecting mode.

Preferably, a carbon fiber layer is disposed on the inner side of the titanium alloy layer, and the carbon fiber layer and the titanium alloy layer are fixedly connected.

Compared with the prior art, the beneficial effects of the utility model are that:

the thickened household ladder convenient to move can be used for conveniently disassembling the base through the arranged fixing grooves, the base is prevented from being damaged and affecting normal use when the thickened household ladder is used for a long time, and the plurality of groups of limiting clamping grooves are inverted triangles, so that the base can be limited, and the base is prevented from falling off when the thickened household ladder is used;

the household ladder can be conveniently moved through the plurality of groups of universal wheels, the phenomenon that the normal use of the household ladder is influenced due to the inconvenience in movement is prevented, the arranged fixed rods are matched with the adjusting bin, the retraction of the universal wheels can be flexibly changed, and the danger caused by the deviation of the universal wheels in use is avoided; through the regulation storehouse and the couple that set up mutually support, can hang the working apparatus at home ladder during operation and take, avoid the user constantly to go up the lower ladder, and influence the work process, and the positioning bolt who sets up can carry on spacingly to the gag lever post, titanium alloy layer and carbon fiber layer through setting up have intensity very high, toughness is very good, advantage such as not rustting, can add the effect of holding the thickening for the home ladder, avoid using the home ladder fracture of bending, and both all have light in weight's advantage, thereby can not influence the normal carrying and the removal of home ladder.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic view of a cross-sectional structure of the limiting leg of the present invention.

In the figure: 1. a first limiting support leg; 2. positioning the first rotating shaft; 3. a second limiting support leg; 4. a movable rod; 5. positioning a second rotating shaft; 6. fixing grooves; 7. a limiting clamping groove; 8. a base; 9. a universal wheel; 10. fixing the rod; 11. A regulating bin; 12. a placement groove; 13. a limiting rod; 14. hooking; 15. positioning the bolt; 16. a titanium alloy layer; 17. a carbon fiber layer.

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: a thickened household ladder convenient to move comprises a first limiting supporting leg 1, a first positioning rotating shaft 2, a second limiting supporting leg 3, a movable rod 4, a second positioning rotating shaft 5, a fixing groove 6, a limiting clamping groove 7, a base 8, a universal wheel 9, a fixing rod 10, an adjusting bin 11, a placing groove 12, a limiting rod 13, a hook 14, a positioning bolt 15, a titanium alloy layer 16 and a carbon fiber layer 17, wherein the first positioning rotating shaft 2 is fixed at the upper end of the first limiting supporting leg 1, the second limiting supporting leg 3 is arranged at the rear end of the first positioning rotating shaft 2, the movable rods 4 are arranged on the front side and the rear side of the second limiting supporting leg 3, the second positioning rotating shaft 5 is fixed on the inner side of each movable rod 4, a rotating structure is formed between the first limiting supporting leg 1 and the second limiting supporting leg 3 through the first positioning rotating shaft 2, the appearance structures between the first limiting supporting leg 1 and the second limiting supporting leg 3 are identical, and a, the fixing groove 6 is formed in the lower end of the first limiting supporting leg 1, the inner wall of the fixing groove 6 is provided with a limiting clamping groove 7, the limiting clamping grooves 7 are uniformly distributed along the inner wall of the fixing groove 6, the fixing groove 6 and the base 8 form a clamping structure through the limiting clamping groove 7, the fixing groove 6 is of an inverted triangle structure, the base 8 can be conveniently disassembled through the arranged fixing groove 6, the base 8 is prevented from being damaged and affecting normal use when being used for a long time, and the plurality of groups of limiting clamping grooves 7 are inverted triangles, so that the base 8 can be limited, and the base 8 is prevented from falling off when being used;

the base 8 is arranged on the inner side of the limiting clamping groove 7, universal wheels 9 are arranged on the left side and the right side of the inner portion of the base 8, the upper end of each universal wheel 9 is connected with a fixing rod 10, an adjusting bin 11 is arranged at the upper end of each fixing rod 10, each universal wheel 9 penetrates through the inner portion of the base 8, each universal wheel 9 forms a telescopic structure through the corresponding fixing rod 10 and the corresponding adjusting bin 11, each fixing rod 10 is of an L-shaped structure, a clamping structure is formed between the corresponding fixing rod 10 and the corresponding adjusting bin 11, the household ladder can be conveniently moved through the multiple groups of universal wheels 9, the phenomenon that the household ladder is inconvenient to move is avoided, normal use of the household ladder is prevented from being influenced due to the fact that the corresponding fixing rods 10 are matched with the corresponding adjusting bins 11, retraction of the;

a placing groove 12 is fixed on the left side of a first limiting supporting leg 1, a limiting rod 13 is arranged inside the placing groove 12, a telescopic structure is formed between a fixing rod 10 and an adjusting bin 11, a hook 14 is fixed at the upper end of the adjusting bin 11, the hook 14 is fixedly connected with the adjusting bin 11, the adjusting bin 11 and the hook 14 are matched with each other, working tools can be hung and carried when the household ladder works, the situation that a user continuously goes up and down to influence the working process is avoided, the limiting rod 13 can be limited by the aid of the positioning bolt 15, the positioning bolt 15 is arranged on the right side of the placing groove 12, a titanium alloy layer 16 is arranged inside the first limiting supporting leg 1, a carbon alloy layer 17 is arranged on the inner side of the titanium alloy layer 16, the carbon fiber layer 17 is fixedly connected with the titanium alloy layer 16, and the titanium alloy layer 16 and the carbon fiber layer 17 have high strength, Toughness is very good, advantage such as not rusty, can add for domestic ladder and hold the effect of thickening, avoids using domestic ladder fracture of bending to both all have light in weight's advantage, thereby can not influence the normal carrying and the removal of domestic ladder.

The working principle is as follows: for the household ladder, before the household ladder is used, a user firstly needs to know that most of the household ladder is made of aluminum alloy, bending and breaking can occur during use, the problem can be solved through the arranged titanium alloy layer 16 and the arranged carbon fiber layer 17, the household ladder can be held, when the household ladder is used, the user firstly places the household ladder at a specified position, then the arranged base 8 is inserted into the inner side of the fixed groove 6, the base 8 can be limited through the plurality of groups of limiting clamping grooves 7 arranged in the fixed groove 6, when the household ladder needs to be moved, the user can push out the universal wheel 9 in the base 8 through the mutual matching of the fixed rod 10 and the adjusting bin 11, so that the household ladder can be moved, when the household ladder is used, the universal wheel 9 is retracted through the matching of the fixed rod 10 and the adjusting bin 11, the danger caused by the deviation of the universal wheel 9 during use is avoided, and then the limiting rod 13, when arriving appointed height, it is spacing to carry out gag lever post 13 through positioning bolt 15, avoid the practicality skew to appear, then the user props up spacing landing leg one 1 and spacing landing leg two 3 through location pivot one 2, and adjust appointed angle, can spacing to both through movable rod 4 and the location pivot two 5 that set up afterwards, thereby can use, the couple 14 of last gag lever post 13 upper end setting, can hang the apparatus of taking at home ladder during operation, just so accomplish the use of whole home ladder.

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 convenient thickening household ladder that removes, includes spacing landing leg one and fixed slot, its characterized in that: the upper end of the first limiting support leg is fixed with a first positioning rotating shaft, the rear end of the first positioning rotating shaft is provided with a second limiting support leg, movable rods are arranged on the two sides of the second limiting support leg, a second positioning rotating shaft is fixed on the inner side of each movable rod, a fixed groove is formed in the lower end of the first limiting support leg, a limiting clamping groove is formed in the inner wall of the fixed groove, a base is arranged on the inner side of the limiting clamping groove, universal wheels are arranged on the left side and the right side of the base, a fixed rod is connected to the upper end of each universal wheel, an adjusting bin is arranged at the upper end of each fixed rod, a placing groove is fixed on the left side of the first limiting support leg, a limiting rod is arranged inside the placing groove, a positioning bolt is arranged on the right.

2. A conveniently moving thickened household ladder as claimed in claim 1, wherein: the first limiting supporting leg and the second limiting supporting leg form a rotating structure through the first positioning rotating shaft, the appearance structures of the first limiting supporting leg and the second limiting supporting leg are matched, and the rotating structure is formed between the movable rod and the second positioning rotating shaft.

3. A conveniently moving thickened household ladder as claimed in claim 1, wherein: spacing draw-in groove is along the inner wall evenly distributed of fixed slot, and the fixed slot passes through to constitute the block structure between spacing draw-in groove and the base to the fixed slot is the structure of falling triangle-shaped.

4. A conveniently moving thickened household ladder as claimed in claim 1, wherein: the universal wheel runs through in the inside of base, and the universal wheel passes through to constitute extending structure between dead lever and the surge bin to the dead lever is L style of calligraphy structure, constitutes the block structure between dead lever and the surge bin simultaneously.

5. A conveniently moving thickened household ladder as claimed in claim 1, wherein: constitute extending structure between dead lever and the surge bin, and the upper end of surge bin is fixed with the couple, and the connected mode between couple and the surge bin is fixed link.

6. A conveniently moving thickened household ladder as claimed in claim 1, wherein: the inner side of the titanium alloy layer is provided with a carbon fiber layer, and the carbon fiber layer is fixedly connected with the titanium alloy layer.