CN211342733U

CN211342733U - Novel foldable multi-functional ladder

Info

Publication number: CN211342733U
Application number: CN201922021383.1U
Authority: CN
Inventors: 林旭
Original assignee: Qinghai Nationalities University
Current assignee: Qinghai Nationalities University
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-25
Anticipated expiration: 2029-11-19

Abstract

The utility model belongs to the technical field of climbing tools, in particular to a novel folding multifunctional ladder, which comprises a first frame body and a second frame body, wherein two sides of the second frame body are fixedly connected with straight bars, the number of the straight bars is two, the surfaces of the two straight bars are respectively sleeved with a bearing, and the first frame body is fixedly connected on the surface of the bearing; the utility model discloses, through setting up first connecting piece, axis of rotation and first connecting assembly, make the ladder when not using, can fold the ladder, reduce the area of ladder, it is convenient to collect, through setting up solid fixed cylinder, the universal wheel, first screw thread post and first screw cap, folding back to the ladder, make first screw thread post at first rectangle through-hole internalization, make the universal wheel stretch out, twist and move first screw cap and fix first screw thread post, then fall the ladder, make universal wheel and ground contact, make the device can regard as the shallow to use, more practicality.

Description

Novel foldable multi-functional ladder

Technical Field

The utility model belongs to the technical field of the climbing instrument, concretely relates to novel foldable multi-functional ladder.

Background

The ladder is an article that has since ancient times, is still used up to now, along with the development and progress of society, the structure and the material of ladder have taken place many changes, have produced some new ladders, and most structures of current folding ladder are all more complicated, and the function is single, only can be used for doing the ladder usefulness, greatly reduced the utilization ratio of ladder.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a novel foldable multi-functional ladder has collapsible, multi-functional characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a novel folding multifunctional ladder comprises a first frame body and a second frame body, wherein two straight rods are fixedly connected to two side faces of the second frame body, the number of the straight rods is two, bearings are sleeved on the surfaces of the two straight rods, the first frame body is fixedly connected to the surfaces of the bearings, pedals are movably connected to the two side faces of the second frame body through rotating shafts, the number of the pedals is multiple, first connecting pieces are movably connected to the two side faces of the pedals, the two first connecting pieces are fixedly connected to the first frame body through first connecting pieces, a fixing cylinder is fixedly connected to the side face of the second frame body, first rectangular through holes are formed in the surface of the fixing cylinder, the number of the first rectangular through holes is two, first threaded columns are movably connected to the two first rectangular through holes respectively, and the same universal wheel is fixedly connected to one end of the two first threaded columns, two equal threaded connection of the other end of first screw thread post has first screw cap, the side of first framework is seted up flutedly, and swing joint has the slider in the recess, second rectangle through-hole is seted up to the another side of first framework, the side fixedly connected with second screw thread post of slider, the other end of second screw thread post passes second rectangle through-hole threaded connection and has second screw cap, the another side fixedly connected with second coupling assembling of slider, the other end fixedly connected with clothes hanger that dries in the air of second coupling assembling, the side swing joint of clothes hanger is on the second framework, fixedly connected with places the board on the inner wall of first framework.

Preferably, the first connecting assembly comprises a first connecting block, the first connecting block is movably connected with a second connecting piece through a first pin shaft, the first connecting block is fixedly connected to the first frame body, and the second connecting piece is movably connected with the first connecting piece through a rotating shaft.

Preferably, the second connecting assembly comprises a second connecting block, the second connecting block is movably connected with a third connecting block through a second pin shaft, the side face of the third connecting block is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a fourth connecting block, the fourth connecting block is movably connected with a fifth connecting block through a pin shaft, the fifth connecting block is fixedly connected to the clothes hanger, and the second connecting block is fixedly connected to the first framework.

Preferably, the top of the second frame body is fixedly connected with a handrail, and the opposite side surfaces of the two fixed cylinders are fixedly connected with the same guard bar.

Preferably, the top of the pedal is provided with a non-slip mat, and the bottoms of the first frame body and the second frame body are fixedly connected with rubber mats.

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

the utility model discloses, through setting up first connecting piece, axis of rotation and first connecting assembly, make the ladder when not using, can fold the ladder, reduce the area of ladder, it is convenient to collect, through setting up a fixed section of thick bamboo, the universal wheel, first screw thread post and first screw cap, folding back to the ladder, make first screw thread post at first rectangle through-hole internalization, make the universal wheel stretch out, twist and move first screw cap and fix first screw thread post, then fall the ladder, make universal wheel and ground contact, make the device can regard as the shallow to use, and is more practical, through setting up the slider, the spout, make the slider slide can pack up the clothes hanger that dries in the air in the spout, the convenience is collected the ladder, can support the clothes hanger that dries in the air when using the shallow, can be as the handle of doing, high durability and convenient use is simple, make reasonable utilization of ladder get up.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is an enlarged schematic structural view of the position A of the present invention;

FIG. 3 is an enlarged schematic structural view of the position B of the present invention;

fig. 4 is a schematic structural diagram of a first connecting assembly according to the present invention;

fig. 5 is a schematic structural view of a second connecting assembly according to the present invention;

in the figure: 1. a first frame body; 2. a second frame body; 3. a straight rod; 4. a bearing; 5. a rotating shaft; 6. a pedal; 7. a first connecting member; 8. a first connection assembly; 801. a first connection block; 802. a first pin shaft; 803. a second connecting member; 9. a fixed cylinder; 10. a first rectangular through hole; 11. a first threaded post; 12. a first threaded cap; 13. a universal wheel; 14. a guard bar; 15. a slider; 16. a second rectangular through hole; 17. a second threaded post; 18. a second threaded cap; 19. a second connection assembly; 191. a second connecting block; 192. a second pin shaft; 193. a third connecting block; 194. a connecting rod; 195. a fourth connecting block; 196. a fifth connecting block; 20. a clothes hanger; 21. a handrail.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a novel folding multifunctional ladder comprises a first frame body 1 and a second frame body 2, wherein two side faces of the second frame body 2 are fixedly connected with straight rods 3, the number of the straight rods 3 is two, bearings 4 are sleeved on the surfaces of the two straight rods 3, the first frame body 1 is fixedly connected on the surfaces of the bearings 4, two side faces of the second frame body 2 are movably connected with pedals 6 through rotating shafts 5, the number of the pedals 6 is multiple, two side faces of the pedals 6 are movably connected with first connecting pieces 7, the two first connecting pieces 7 are fixedly connected on the first frame body 1 through first connecting pieces 8, a fixed cylinder 9 is fixedly connected on the side face of the second frame body 2, a first rectangular through hole 10 is formed in the surface of the fixed cylinder 9, the number of the first rectangular through holes 10 is two, and a first threaded column 11 is movably connected in the two first rectangular through holes 10, one end of each of the two first threaded columns 11 is fixedly connected with the same universal wheel 13, the other end of each of the two first threaded columns 11 is connected with a first threaded cap 12 through threads, a groove is formed in the side surface of the first frame body 1, a sliding block 15 is movably connected in the groove, a second rectangular through hole 16 is formed in the other side surface of the first frame body 1, a second threaded column 17 is fixedly connected to the side surface of the sliding block 15, the other end of the second threaded column 17 penetrates through the second rectangular through hole 16 to be connected with a second threaded cap 18 through threads, a second connecting assembly 19 is fixedly connected to the other side surface of the sliding block 15, a clothes hanger 20 is fixedly connected to the other end of the second connecting assembly 19, the side surface of the clothes hanger 20 is movably connected to the second frame body 2, a placing plate is fixedly connected to the inner wall of the first frame body 1, and by arranging the first connecting member 7, the rotating shaft, make the ladder when not using, can fold the ladder, reduce the area of ladder, it is convenient to collect, through setting up solid fixed cylinder 9, the universal wheel 13, first screw thread post 11 and first screw thread cap 12, after folding the ladder, make first screw thread post 11 at first rectangle through-hole 10 internalization, make the universal wheel 13 stretch out, twist and move first screw thread cap 12 and fix first screw thread post 11, then fall the ladder, make universal wheel 13 and ground contact, make the device can regard as the shallow to use, and is more practical, through setting up slider 15, the spout, make slider 15 slide in the spout and can pack up clothes hanger 20 that dries in the air, it is convenient to collect the ladder, can support clothes hanger 20 that dries in the air when using the shallow, can be regarded as the handle of shallow, high durability and convenient use is simple, make the ladder can reasonable utilization get up.

Specifically, the first connection assembly 8 includes a first connection block 801, the first connection block 801 is movably connected to a second connection member 803 through a first pin 802, the first connection block 801 is fixedly connected to the first frame 1, and the second connection member 803 is movably connected to the first connection member 7 through a rotation shaft 5.

Specifically, the second connecting assembly 19 includes a second connecting block 191, the second connecting block 191 is movably connected to a third connecting block 193 through a second pin 192, a connecting rod 194 is fixedly connected to a side surface of the third connecting block 193, the other end of the connecting rod 194 is fixedly connected to a fourth connecting block 195, the fourth connecting block 195 is movably connected to a fifth connecting block 196 through a pin, the fifth connecting block 196 is fixedly connected to the laundry rack 20, and the second connecting block 191 is fixedly connected to the first frame 1.

Specifically, the top of the second frame body 2 is fixedly connected with a handrail 21, and the opposite side surfaces of the two fixed cylinders 9 are fixedly connected with the same guard bar 14, so that the protection effect is achieved, and people can use the ladder more safely.

Specifically, the top of footboard 6 is provided with the slipmat, prevents that the user from being injured because of the foot is smooth, the equal fixedly connected with rubber pad in bottom of first framework 1 and second framework 2 plays the effect of protection, makes the frictional force increase on device and ground, makes more stable that the ladder was placed.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, but the first framework of accessible pulling second framework 2, make first framework 1 keep away from or be close to with the second framework 2 and stretch out and fold the ladder, folding back the ladder, make first screw thread post 11 at first rectangle through-hole 10 internalization, make universal wheel 13 stretch out, twist and move first screw thread cap 12 and fix first screw thread post 11, then fall the ladder, make universal wheel 13 and ground contact, the device can regard as the shallow to use, make slider 15 at the spout internalization, make second coupling assembling 19 prop up clothes hanger 20, clothes hanger 20 can shine the clothes in the air, also can regard as the handle of shallow.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel foldable multi-functional ladder, includes first framework (1) and second framework (2), its characterized in that: two side faces of the second frame body (2) are fixedly connected with straight rods (3), the number of the straight rods (3) is two, bearings (4) are sleeved on the surfaces of the two straight rods (3), the first frame body (1) is fixedly connected on the surface of the bearings (4), two side faces of the second frame body (2) are movably connected with pedals (6) through rotating shafts (5), the number of the pedals (6) is multiple, two side faces of the pedals (6) are movably connected with first connecting pieces (7), the two first connecting pieces (7) are fixedly connected on the first frame body (1) through first connecting pieces (8), the side faces of the second frame body (2) are fixedly connected with fixed cylinders (9), the surface of each fixed cylinder (9) is provided with first rectangular through holes (10), and the number of the first rectangular through holes (10) is two, the two first rectangular through holes (10) are respectively and movably connected with first threaded columns (11), one ends of the two first threaded columns (11) are fixedly connected with the same universal wheel (13), the other ends of the two first threaded columns (11) are respectively and fixedly connected with first threaded caps (12), the side surface of the first frame body (1) is provided with a groove, a sliding block (15) is movably connected in the groove, the other side surface of the first frame body (1) is provided with a second rectangular through hole (16), the side surface of the sliding block (15) is fixedly connected with a second threaded column (17), the other end of the second threaded column (17) penetrates through the second rectangular through hole (16) and is in threaded connection with a second threaded cap (18), the other side surface of the sliding block (15) is fixedly connected with a second connecting assembly (19), and the other end of the second connecting assembly (19) is fixedly connected with a clothes hanger (20), the side face of the clothes hanger (20) is movably connected to the second frame body (2), and a placing plate is fixedly connected to the inner wall of the first frame body (1).

2. The novel folding multifunctional ladder of claim 1, characterized in that: first connecting assembly (8) include first connecting block (801), first connecting block (801) have second connecting piece (803) through first round pin axle (802) swing joint, first connecting block (801) fixed connection is on first framework (1), second connecting piece (803) pass through axis of rotation (5) swing joint with first connecting piece (7).

3. The novel folding multifunctional ladder of claim 1, characterized in that: the second connecting assembly (19) comprises a second connecting block (191), the second connecting block (191) is movably connected with a third connecting block (193) through a second pin shaft (192), a connecting rod (194) is fixedly connected to the side face of the third connecting block (193), a fourth connecting block (195) is fixedly connected to the other end of the connecting rod (194), the fourth connecting block (195) is movably connected with a fifth connecting block (196) through a pin shaft, the fifth connecting block (196) is fixedly connected to the clothes hanger (20), and the second connecting block (191) is fixedly connected to the first frame body (1).

4. The novel folding multifunctional ladder of claim 1, characterized in that: the top of the second frame body (2) is fixedly connected with a handrail (21), and the opposite side surfaces of the two fixed cylinders (9) are fixedly connected with the same guard bar (14).

5. The novel folding multifunctional ladder of claim 1, characterized in that: the top of footboard (6) is provided with the slipmat, the equal fixedly connected with rubber pad in bottom of first framework (1) and second framework (2).