CN209838252U - Multipurpose easy-to-disassemble and assemble ladder - Google Patents

Abstract

The utility model provides a ladder of multipurpose easy dismouting, includes two piece at least straight-bars, a plurality of footboard, its characterized in that: the two straight rods are arranged in parallel and are detachably connected through the pedals to form a single ladder, the single ladders are detachably connected through the direct sleeves to form a lengthened single ladder, the two single ladders and the two angle joints are detachably connected to form a herringbone ladder, and the single ladders and the angle joints are detachably connected to form a storage rack. The utility model has various functions, and users can assemble required ladder structures such as single ladder, herringbone ladder and the like according to the requirements, thereby meeting different working scenes; the assembly and disassembly are convenient, and the assembly and disassembly can be completed by a user through simple screw assembly, so that the household storage and industrial transportation are facilitated; stable in structure has set up antiskid ribbed tile, adjusting screw and universal wheel, has guaranteed the stability of ladder, simultaneously, can be on the not horizontally plane steady work also conveniently remove the ladder and change the work area.

Description

Multipurpose easy-to-disassemble and assemble ladder

Technical Field

The utility model relates to a ladder especially relates to a ladder of multipurpose easy dismouting.

Technical Field

The ladder is a tool for climbing in relay in daily life, and the tool is provided with two long and thick rods as edges, and a cross rod suitable for climbing transversely penetrates through the middle of the tool and is used for climbing. With the social development, the types and functions of ladders are increased, such as common single ladders, herringbone ladders, functional ladders and the like. But the single ladder has unique functions of household use, construction and decoration, and brings great inconvenience to the use; secondly, in actual accomodating, storing, the ladder is bulky, is not convenient for wholly accomodate and transport and carry, can not satisfy the requirement of user to the functionality well.

Disclosure of Invention

For solving not enough among the above-mentioned prior art, the utility model provides a multipurpose easy dismouting ladder has the multipurpose, can assemble at will and satisfy the work demand under the different scenes, and the structure of easy dismouting is more convenient domestic accomodating and industrial transportation simultaneously.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a ladder of multipurpose easy dismouting, includes two piece at least straight-bars, a plurality of footboard, its characterized in that: two straight-bars are parallel to each other place and form single ladder with a plurality of footboard releasable connection, connect into the single ladder of long version with direct cover releasable connection between a plurality of single ladders, and two single ladders and two angle joint releasable connection form the double ladder, and a plurality of single ladders and angle joint releasable connection form the supporter, and easy dismouting structure user can assemble into required ladder by oneself according to the demand.

Preferably, all be equipped with a plurality of evenly distributed's footboard mounting hole on the straight-bar, the upper and lower face at footboard both ends all is equipped with bellied location mounting panel, links to each other with the screw between the footboard mounting hole on location mounting panel and the straight-bar, and the user only needs can assemble into single ladder through the mounting screw when using.

Preferably, the angle joint is at least one of acute angle joint in an acute angle shape, right angle joint in a right angle shape or obtuse angle joint in an obtuse angle shape, the end parts of the two edges on the angle joint and the upper end and the lower end of the direct sleeve are respectively provided with a splicing cavity for the straight rod to be matched, inserted and connected, the splicing cavity is directly used for splicing a plurality of single ladders to increase the length of the single ladders, and the angle joint can combine a plurality of single ladders in a certain angle into a structure required by a user.

Preferably, the herringbone ladder is formed by mutually inserting two single ladders which form an angle with each other and two angle joints with the same shape, and the bottom of each single ladder is detachably connected with the anti-skid rod, so that the stability of the herringbone ladder in the using process is ensured.

Preferably, the anti-skid rod is provided with two straight rod insertion ports and a threaded hole which vertically penetrates through the anti-skid rod, and the bottom of the anti-skid rod is provided with universal wheels which facilitate the movement of the ladder.

Preferably, the universal wheels are detachably connected with the bottoms of the anti-slip rods, the anti-slip rods are provided with adjusting screws matched with the threaded holes, iron plates are arranged between the adjusting screws and the bottoms of the anti-slip rods, and the adjusting screws can be adjusted up and down.

Preferably, the center and the periphery of the iron plate are respectively provided with a through inner threaded hole, the inner threaded hole in the center of the iron plate is aligned with threads on the anti-slip rod, the bottom of the iron plate and the bottom of the anti-slip rod are fixed by four screws, the rod part of the adjusting screw is respectively in threaded connection with the iron plate and the anti-slip rod, and when the ground surface is uneven, a user can climb up the stairs only when the adjusting screw is adjusted to be flat and firm and the bottom of the adjusting screw is lower than the bottom of the universal wheel; when the ladder needs to move the working area, the user adjusts the adjusting screw bottom to be higher than the universal wheel bottom, can conveniently remove the ladder.

Preferably, the supporter is formed by four right angle corner joints and three single ladders pegging graft each other, and the length of single ladder can splice by oneself.

Preferably, the lower end of the commodity shelf can be plugged with two anti-skid rods to be plugged with each other, and the bottom plugged anti-skid rods can not only improve the stability of the commodity shelf, but also facilitate the overall stable movement of the commodity shelf.

Preferably, the lower end of the commodity shelf can be plugged with four corner joints, so that the stability of the commodity shelf is improved.

The utility model discloses following beneficial effect has: 1. the multifunctional ladder has various functions, and a user can assemble a required ladder structure such as a single ladder, a herringbone ladder and the like according to the requirement, so that different working scenes are met; 2, the assembly and disassembly are convenient, and the assembly and disassembly can be completed by a user through simple screw assembly, so that the household storage and industrial transportation are facilitated; 3. stable in structure has set up antiskid ribbed tile, adjusting screw and universal wheel, has guaranteed the stability of ladder, simultaneously, can be on the not horizontally plane steady work also conveniently remove the ladder and change the work area.

Drawings

Fig. 1 is embodiment 1 of the present invention;

fig. 2 is embodiment 2 of the present invention;

fig. 3 is embodiment 3 of the present invention;

FIG. 4 is an assembly view of the anti-slip rod of the present invention;

fig. 5 is embodiment 4 of the present invention;

fig. 6 shows embodiment 5 of the present invention;

fig. 7 is a schematic view of embodiment 6 of the present invention.

In the figure: 1-straight rod; 2-a pedal; 3-positioning the mounting plate; 4-direct sheathing; 5-angle joint; 6-anti-slip rod; 7-straight rod socket; 8-universal wheels; 9-adjusting the screw rod; 10-iron plate.

Detailed Description

Referring to fig. 1 to 7, the utility model relates to a multipurpose ladder easy to be assembled and disassembled, comprising at least two straight rods 1 and a plurality of pedals 2, wherein the two straight rods 1 are arranged in parallel and are detachably connected with the pedals 2 to form a single ladder, the two single ladders and the two angle joints 5 are detachably connected to form a herringbone ladder, the single ladders and the angle joints 5 are detachably connected to form a storage rack, the two single ladders are detachably connected with each other by a direct sleeve 4 to form an elongated single ladder, a plurality of uniformly distributed pedal mounting holes are arranged on the straight rods 1, the upper and lower surfaces of the two ends of the pedals 2 are respectively provided with a raised positioning mounting plate 3, the positioning mounting plates 3 and the pedal mounting holes on the straight rods 1 are connected by screws, the angle joints 5 are at least one of acute angle joints in an acute angle shape, right angle joints in a right angle shape or obtuse angle joints in an obtuse angle shape, the end parts of the two edges on the angle joints 5 and the upper and lower ends of the direct sleeve 4 are respectively provided with splicing, the herringbone ladder is formed by mutually inserting two single ladders into the angle joints 5 in the same shape after forming an angle, the bottom of each single ladder is detachably connected with the anti-skid rod 6, two straight rod inserting ports 7 and threaded holes vertically penetrating the anti-skid rod 6 are formed in the anti-skid rod 6, universal wheels 8 are arranged at the bottom of the anti-skid rod 6, the universal wheels 8 are detachably connected with the bottom of the anti-skid rod 6, adjusting screw rods 9 matched with the threaded holes are mounted on the anti-skid rod 6, iron plates 10 are arranged between the adjusting screw rods 9 and the bottom of the anti-skid rod 6, penetrating internal threaded holes are formed in the centers and the peripheries of the iron plates 10, the internal threaded holes in the centers of the iron plates 10 are aligned with threads on the anti-skid rod 6, the bottoms of the iron plates 10 and the bottom of the anti-skid rod 6 are fixed through four screws.

Embodiment 1 refers to fig. 1, the utility model relates to a ladder of easy dismouting of multipurpose, including two straight-bars 1, four footboard 2, two straight-bars 1 mutual parallel placement and with four footboard 2 screwed connection formation single ladders.

Embodiment 2 refers to fig. 2, the utility model relates to a ladder of easy dismouting of multipurpose, including four straight-bars 1, eight footboard 2 and two direct sleeves 4, two straight-bars 1 be parallel to each other place and with four footboard 2 between form single ladder with the screw connection, two single ladders and direct sleeve 4 peg graft each other and form the single ladder of extension version.

Embodiment 3 refers to fig. 3 and 4, the utility model relates to a ladder of multipurpose easy dismouting, including four straight-bars 1, eight footboards 2, two antiskid ribbed tile 6 and two angular joints 5, two angular joints 5 are acute angle angular joints, two straight-bars 1 mutual parallel placement and with four footboards 2 between form single ladder with screwed connection, form double ladder with two the same acute angle angular joints grafting each other behind the mutual angulation of two single ladders, accomplish spacingly in inserting the straight-bar interface 7 on the antiskid ribbed tile 6 in the straight-bar 1 bottom correspondence on two single ladders.

Embodiment 4 refers to fig. 5, the utility model relates to a ladder of multipurpose easy dismouting, including six straight-bars 1, eleven footboard 2 and four angular joints 5, four angular joints 5 are the right angle angular joint, and two straight-bars 1 are parallel to each other place and form single ladder with screw connection between the polylith footboard 2, and four right angle angular joints and three single ladder are pegged graft mutually and are formed the supporter.

Embodiment 5 refers to fig. 4 and 6, the utility model relates to a ladder of multipurpose easy dismouting, including six straight-bars 1, eleven footboard 2 and four angle joints 5, four angle joints are the right angle and connect, and two straight-bars 1 are parallel to each other place and form single ladder with screw connection between the polylith footboard 2, and four right angle joints and three single ladder peg graft mutually and form the supporter, and two antislip rod 6 can be pegged graft to the supporter lower extreme.

Embodiment 6 refers to fig. 7, the utility model relates to a ladder of multipurpose easy dismouting, including six straight-bars 1, eleven footboard 2 and eight angular joints 5, eight angular joints are the right angle angular joint, and two straight-bars 1 are parallel to each other place and form single ladder with screw connection between the polylith footboard 2, and three single ladder and eight right angle angular joints peg graft each other and form the supporter.

The specific implementation method comprises the following steps:

the user selects straight rod 1, footboard 2, right angle angular joint, obtuse angle angular joint, acute angle angular joint, antiskid pole according to the work needs of oneself and splices each other: two straight rods 1 are arranged in parallel and are detachably connected by a plurality of pedals 2 to form a single ladder; a plurality of single ladders and the direct sleeves 4 are spliced into a long ladder; the two single ladders and the two angle joints 5 are detachably connected to form the herringbone ladder, the herringbone ladder is formed by mutually splicing the two single ladders after forming an angle with the two angle joints 5 in the same shape, the bottom of the herringbone ladder is spliced with the anti-skid rod 6, the stability of the herringbone ladder is improved, and if the ladder works on an uneven plane or a working area needs to be replaced, the adjusting screw rod on the anti-skid rod can be adjusted to realize the stability and the movement of the ladder; the plurality of single ladders and the angle joints 5 are detachably connected to form a commodity shelf, and the commodity shelf is formed by mutually splicing four right-angle joints 5 and three single ladders; if want to increase the stability of supporter, can peg graft two antiskid ribbed tile 6 or four corner joint 5 at the supporter lower extreme, the universal wheel 8 on the antiskid ribbed tile 6 also can be convenient for the supporter steady movement.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (10)

1. The utility model provides a ladder of multipurpose easy dismouting, includes two piece at least straight-bars (1), a plurality of footboard (2), its characterized in that: two straight-bars (1) are placed in parallel to each other and form single ladder with a plurality of footboard (2) detachable connections, connect into long version single ladder with direct cover (4) detachable connections between a plurality of single ladder, two single ladders and two angle joint (5) detachable connections form double ladder, and a plurality of single ladders and angle joint (5) detachable connections form the supporter.

2. A multipurpose ladder easy to assemble and disassemble according to claim 1, wherein a plurality of uniformly distributed pedal mounting holes are formed in each straight rod (1), raised positioning mounting plates (3) are arranged on the upper and lower surfaces of two ends of each pedal (2), and the positioning mounting plates (3) are connected with the pedal mounting holes in the straight rods (1) through screws.

3. A multi-purpose easy-to-dismount/mount ladder as claimed in claim 1, wherein said corner joint (5) is at least one of acute angle joint in acute angle shape, right angle joint in right angle shape or obtuse angle joint in obtuse angle shape, and the end of two sides of said corner joint (5) and the upper and lower ends of the direct sleeve (4) are provided with splicing cavities for the insertion and connection of the straight rod (1).

4. A multi-purpose ladder easy to assemble and disassemble according to claim 1, wherein the herringbone ladder is formed by mutually splicing two single ladders which form an angle with each other and two angle joints (5) with the same shape, and the bottoms of the single ladders are detachably connected with the anti-skid bars (6).

5. A multipurpose ladder easy to disassemble and assemble according to claim 4, wherein the anti-skid rod (6) is provided with two straight rod insertion ports (7) and a threaded hole vertically penetrating through the anti-skid rod (6), and the bottom of the anti-skid rod (6) is provided with universal wheels (8).

6. A multipurpose ladder easy to disassemble and assemble according to claim 5, characterized in that the universal wheels (8) are detachably connected with the bottoms of the anti-skid rods (6), the anti-skid rods (6) are provided with adjusting screws (9) corresponding to the threaded holes, and iron plates (10) are arranged between the adjusting screws (9) and the bottoms of the anti-skid rods (6).

7. A multipurpose ladder easy to assemble and disassemble according to claim 6, wherein the center and periphery of the iron plate (10) are provided with through inner threaded holes, the inner threaded hole in the center of the iron plate (10) is aligned with the threads on the anti-skid rod (6), the bottom of the iron plate (10) and the bottom of the anti-skid rod (6) are fixed by four screws, and the rod part of the adjusting screw rod (9) is respectively in threaded connection with the iron plate (10) and the anti-skid rod (6).

8. A multipurpose ladder easy to dismount and mount according to claim 3, characterized in that the rack is formed by four right-angle corner joints (5) and three single ladders which are mutually spliced.

9. A multipurpose ladder easy to dismount and mount according to claim 8 is characterized in that two anti-skid rods (6) can be inserted into the lower end of the object placing frame.

10. A multipurpose ladder easy to dismount and mount according to claim 8 is characterized in that the lower end of the object placing frame can be inserted with four corner joints (5).