CN217813263U - Multifunctional ladder convenient to position is adjusted - Google Patents
Multifunctional ladder convenient to position is adjusted Download PDFInfo
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- CN217813263U CN217813263U CN202221747317.8U CN202221747317U CN217813263U CN 217813263 U CN217813263 U CN 217813263U CN 202221747317 U CN202221747317 U CN 202221747317U CN 217813263 U CN217813263 U CN 217813263U
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- ladder frame
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- body position
- seat
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Abstract
The utility model relates to a ladder technical field discloses a multi-functional ladder convenient to position is adjusted, and it includes ladder frame subassembly and seat subassembly, and ladder frame subassembly is two side ladders, and the user can follow the two side uses of first ladder frame side or second ladder frame side, need not the frequent put position of transferring the ladder, and the reuse rate is high. Meanwhile, the top of the ladder frame assembly is rotatably connected with a seat assembly, and the seat assembly can rotate 360 degrees relative to the ladder frame assembly. During high-position operation, on one hand, a user can sit on the seat assembly to indirectly rest, and the fatigue feeling of the operation is relieved; on the other hand, the user can flexibly adjust the body position on the seat component to carry out the omnibearing operation posture adjustment without frequently adjusting the operation posture up and down, thereby improving the working efficiency.
Description
Technical Field
The utility model relates to a ladder technical field especially relates to a multi-functional ladder convenient to position is adjusted.
Background
The conventional engineering ladder is mostly an uneven top surface, and people often can only stand on the ladder body for operation. People stand at high places for long time to work, fatigue is easy to generate, and certain danger exists.
The conventional engineering ladder is not designed for quickly changing the body position of a human body, and if long-time ladder surface operation is carried out and the scene of the operation surface needs to be changed, the work period is delayed on an urgent project due to frequent up-and-down actions of the human body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-functional ladder convenient to position is adjusted, the top is equipped with rotatable seat, and the user can carry out the adjustment of omnidirectional operation posture in the nimble position of adjusting of seat, and unnecessary frequent ladder adjustment operation posture about going up improves work efficiency.
In order to realize the above-mentioned purpose, the utility model provides a multi-functional ladder convenient to position is adjusted, it includes:
the ladder comprises a ladder frame assembly, a first ladder frame, a second ladder frame and a top plate, wherein the top of the first ladder frame and the top of the second ladder frame are hinged with the top plate to be opened and closed oppositely, and the first ladder frame and the second ladder frame respectively comprise two supporting legs and a plurality of treading pieces connected with the two supporting legs; and
a seat assembly rotatably connected with the top plate.
Preferably, the top plate is provided with the first inserting hole, and the seat assembly is inserted into the first inserting hole and is rotatably connected with the top plate.
Preferably, the seat assembly comprises a plug rod and a seat plate;
the inserting rod comprises a sleeve, a bearing and a main shaft which are sequentially sleeved, the sleeve is fixedly arranged in the first inserting hole in a penetrating mode, the sleeve is provided with a second inserting hole, the main shaft is rotatably arranged in the second inserting hole through the bearing, and the seat plate is connected to the top of the main shaft;
the inner wall of the bearing is fixedly sleeved on the outer wall of the main shaft, and the outer wall of the bearing is fixedly connected with the inner wall of the second inserting hole.
Preferably, the inner wall of the first plug hole is attached and fixed with the outer wall of the sleeve.
Preferably, the ladder frame assembly further comprises a folding connector, and two ends of the folding connector are respectively connected with the first ladder frame and the second ladder frame.
Preferably, the folding connector comprises a first folding bar and a second folding bar;
the first end of first folding rod with first ladder frame is articulated, the first end of second folding rod with the second ladder frame is articulated, the second end of first folding rod with the second end of second folding rod is articulated.
Preferably, the upper surface of the treading piece is provided with one or more of anti-skid particles, anti-skid lines and an anti-skid pad.
Preferably, the bottom end of each supporting leg is provided with an anti-skidding foot sleeve.
Preferably, each supporting leg is made of carbon steel; each treading piece is made of an aluminum alloy material.
The utility model provides a multi-functional ladder convenient to position is adjusted, compared with the prior art, its beneficial effect lies in:
the utility model provides a multi-functional ladder convenient to position is adjusted includes ladder frame subassembly and seat subassembly, and ladder frame subassembly is two terraces, and the user can follow the use of first ladder frame side or the two sides of second ladder frame side, need not frequently to transfer the locating position of ladder, and the reuse rate is high. Meanwhile, the top of the ladder frame assembly is rotatably connected with a seat assembly, and the seat assembly can rotate 360 degrees relative to the ladder frame assembly. During high-position operation, on one hand, a user can sit on the seat assembly to indirectly rest, and the fatigue feeling of the operation is relieved; on the other hand, the user can flexibly adjust the body position on the seat assembly to carry out the omnibearing operation posture adjustment, the operation posture does not need to be adjusted up and down frequently, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the multifunctional ladder for convenient posture adjustment provided by the embodiment of the utility model (in an unfolded state);
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a top view of FIG. 1;
fig. 5 is a schematic view of an overall structure of the multifunctional ladder for facilitating posture adjustment according to the embodiment of the present invention (in a folded state);
fig. 6 is a front view of fig. 5.
In the figure: 100. a multifunctional ladder convenient for posture adjustment;
1. a ladder rack assembly; 11. a first ladder frame; 12. a second ladder frame; 13. supporting legs; 14. a stepping member; 15. anti-skid foot covers; 16. a top plate;
2. a seat assembly; 21. a seat plate; 22. a sleeve; 23. a main shaft;
3. folding the connecting piece; 31. a first folding bar; 32. and a second folding bar.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It should be understood that in the description of the present application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present application. The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first", "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.
It should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.
As shown in fig. 1-6, the embodiment of the utility model provides a multi-functional ladder 100 convenient to position is adjusted, it includes ladder frame subassembly 1 and seat subassembly 2, ladder frame subassembly 1 includes first ladder frame 11, second ladder frame 12 and roof, the top of first ladder frame with the top of second ladder frame all with the roof is articulated to open and shut in order relatively, and first ladder frame 11 and second ladder frame 12 all include two supporting legss 13 and connect a plurality of tramplings 14 of two supporting legss 13, and seat subassembly 2 rotates with roof 16 to be connected.
Based on above-mentioned structure, the multi-functional ladder 100 convenient to position is adjusted that this application provided is bilateral ladder, and the user can follow 11 sides of first ladder frame or 12 sides of second ladder frame and use, need not frequently to transfer the put position of multi-functional ladder 100 convenient to position is adjusted, and the reuse rate is high. Meanwhile, the seat assembly 2 is rotatably connected to the top of the ladder rack assembly 1, and the seat assembly 2 can rotate by 1360 degrees relative to the ladder rack assembly. During high-position work, on one hand, a user can sit on the seat component 2 to take indirect rest, and work fatigue is relieved; on the other hand, the user can flexibly adjust the body position on the seat component 2 to carry out the omnibearing operation posture adjustment, and does not need to frequently adjust the operation posture up and down, thereby improving the working efficiency.
Preferably, a first inserting hole is formed in the top plate 16, and the seat assembly 2 is inserted into the first inserting hole and is rotatably connected with the top plate 16; further, seat subassembly 2 includes the spliced pole and connects in bedplate 21 of spliced pole upper end, and the spliced pole inserts in first spliced eye, and the spliced pole can 360 rotations in first spliced eye, and from this, bedplate 21 can be 360 rotations relatively ladder frame assembly under the drive of spliced pole.
Specifically, as shown in fig. 2, 3, and 6, the insertion rod includes sleeve 22 that cup joints in proper order, bearing and main shaft 23, sleeve 22 wears to locate in the first spliced eye, preferably, the outline of sleeve 22 is circular, the interior outline of first spliced eye is circular with the laminating of sleeve 22 outline, the second spliced eye has been seted up to sleeve 22, main shaft 23 wears to locate in the second spliced eye, cup joint in the bearing on main shaft 23 simultaneously, the inner wall cup joint of bearing is fixed in main shaft 23 outer wall, the outer wall of bearing and the inner wall fixed connection of second spliced eye, the bearing is between main shaft 23 and sleeve 22, sleeve 22 is fixed, realize main shaft 23 and sleeve 22's rotation connection through the bearing, simultaneously, bedplate 21 connects in the top of main shaft 23, bedplate 21 rotates under the drive of main shaft 23 and connects in sleeve 22, bedplate 21 rotates and connects in ladder assembly 1 promptly.
Further, in this embodiment, the top of the first ladder frame 11 and the top of the second ladder frame 12 may be hinged, and the supporting feet 13 of the first ladder frame 11 and the supporting feet 13 of the second ladder frame 12 on the same side are connected through the folding connecting member 3. Set up like this and can be when the multi-functional ladder 100 that is convenient for the position to adjust is idle, can rotate first ladder frame 11 or second ladder frame 12, make the distance between 11 bottoms of first ladder frame and the 12 bottoms of second ladder frame reduce gradually, folding joint spare 3 can be along with buckling or crooked simultaneously, thereby realize that first ladder frame 11 and second ladder frame 12 merge together, area when can furthest reduce the multi-functional ladder 100 that is convenient for the position to adjust and deposit, in order to be convenient for the multi-functional ladder 100 that the position was adjusted to deposit.
It will be appreciated that it is only preferred that the top of the first ladder frame 11 is provided in hinged connection with the top of the second ladder frame 12. Also can fixed connection between the top of first ladder frame 11 and the top of second ladder frame 12, and make first ladder frame 11 and second ladder frame 12 be the style of calligraphy of falling V and strut, have good stability equally.
Further preferably, the folding connector 3 comprises a first folding bar 31 and a second folding bar 32; the first end of the first folding bar 31 and the first end of the second folding bar 32 are respectively hinged with the first ladder frame 11 and the second ladder frame 12, and the second end of the first folding bar 31 and the second end of the second folding bar 32 are hinged. When the first ladder frame 11 and the second ladder frame 12 are unfolded in an inverted V shape, the first folding rod 31 and the second folding rod 32 can be kept in a straight line, and the first folding rod 31 and the second folding rod 32 are mutually restricted, so that the first ladder frame 11 and the second ladder frame 12 are unfolded at a fixed angle, and the multifunctional ladder 100 convenient for posture adjustment has good stability; when the first ladder frame 11 and the second ladder frame 12 are idle to be folded, the second end of the second folding bar 32 and the second end of the first folding bar 31 move upward along with the relative rotation of the first ladder frame 11 and the second ladder frame 12 until the bottom of the first ladder frame 11 and the second ladder frame 12 are combined together, thereby completing the folding storage of the multi-function ladder 100 which is convenient for the position adjustment.
Further, in the present embodiment, the folding connector 3 may be a leather strap, a rope or a chain. As shown in fig. 1, 2 and 4, when the first ladder frame 11 and the second ladder frame 12 are unfolded, the leather strip, the rope or the chain can be kept as a straight line with the maximum length, and the first ladder frame 11 and the second ladder frame 12 are kept at fixed angles by the pulling force of the two ends of the leather strip, the rope or the chain on the first ladder frame 11 and the second ladder frame 12 respectively, so that the multifunctional ladder 100 convenient for position adjustment has good stability; as shown in fig. 5 and 6, when the first ladder frame 11 and the second ladder frame 12 are idle to be folded, the leather strips, ropes or chains are not kept straight along with the relative rotation of the first ladder frame 11 and the second ladder frame 12 until the bottom of the first ladder frame 11 and the second ladder frame 12 are combined together, thereby completing the folding and storage of the multi-function ladder 100 for facilitating the position adjustment.
Preferably, the seat assembly 2 is detachably connected to the ladder frame assembly 1, so that a user can adjust the installation or the disassembly of the seat assembly 2 according to the requirement, and meanwhile, the detachable connection facilitates the maintenance or the replacement of the seat assembly 2.
Preferably, as shown in fig. 1, 4 and 5, the upper surface of the treading members 14 is provided with one or more of anti-slip particles, anti-slip lines and anti-slip pads, in this embodiment, the anti-slip pads are disposed on the upper surface of each treading member 14, so that in use, friction is increased, an anti-slip effect is achieved, and construction safety is ensured.
In some preferred embodiments, a non-slip shoe cover 15 is mounted to the bottom end of each support foot 13. Through the installation of anti-skidding podotheca 15, can increase the frictional force of supporting legs 13 and ground for supporting legs 13 is difficult for shifting when strutting, thereby can increase the stability of the multi-functional ladder 100 that the position of being convenient for was adjusted effectively. Specifically, antiskid podotheca 15 adopts the design of horse shoe ABS antiskid podotheca 15, when the friction on the multi-functional ladder 100 that the increase is convenient for the position to adjust and ground, the horse shoe design has also increased the stability that the ladder body was erect, increases the factor of safety of operation to a certain extent.
In some preferred embodiments, each supporting foot 13 is made of carbon steel, specifically, the supporting foot 13 is made of carbon steel baking varnish, which is also called carbon steel, and contains a small amount of silicon, manganese, sulfur, phosphorus, and the like in addition to carbon; possess good bearing performance, the bearing parameter is: 150kg. It should be noted that carbon steel can obtain higher hardness and outstanding wear resistance after heat treatment. The carbon steel has moderate hardness in an annealing state, good machinability, light weight, common raw materials, simplicity and easy obtainment and low production cost. In some preferred embodiments, each treadle 14 is made of an aluminum alloy.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a multi-functional ladder convenient to position is adjusted which characterized in that includes:
the ladder comprises a ladder frame assembly, a first ladder frame, a second ladder frame and a top plate, wherein the top of the first ladder frame and the top of the second ladder frame are hinged with the top plate to be opened and closed oppositely, and the first ladder frame and the second ladder frame respectively comprise two supporting legs and a plurality of treading pieces connected with the two supporting legs; and
a seat assembly rotatably connected with the top plate.
2. The multi-functional ladder of facilitating body position adjustment of claim 1, characterized in that: the top plate is provided with a first inserting hole, and the seat component is inserted into the first inserting hole and is rotationally connected with the top plate.
3. The multi-functional ladder of facilitating body position adjustment of claim 2, characterized in that: the seat component comprises a plug rod and a seat board;
the inserting rod comprises a sleeve, a bearing and a main shaft which are sequentially sleeved, the sleeve is fixedly arranged in the first inserting hole in a penetrating mode, the sleeve is provided with a second inserting hole, the main shaft is rotatably arranged in the second inserting hole through the bearing, and the seat plate is connected to the top of the main shaft;
the inner wall of the bearing is fixedly sleeved on the outer wall of the main shaft, and the outer wall of the bearing is fixedly connected with the inner wall of the second inserting hole.
4. The multi-functional ladder of facilitating body position adjustment of claim 3, characterized in that: the inner wall of the first plug hole is fixedly attached to the outer wall of the sleeve.
5. A multi-functional ladder for facilitating body position adjustment according to any one of claims 1-4, characterized in that: the ladder frame assembly further comprises a folding connecting piece, and two ends of the folding connecting piece are connected with the first ladder frame and the second ladder frame respectively.
6. The multi-functional ladder of facilitating body position adjustment of claim 5, characterized in that: the folding connecting piece comprises a first folding rod and a second folding rod;
the first end of first folding rod with first ladder frame is articulated, the first end of second folding rod with the second ladder frame is articulated, the second end of first folding rod with the second end of second folding rod is articulated.
7. The multi-functional ladder of facilitating body position adjustment of claim 1, characterized in that: the upper surface of the treading piece is provided with one or more of anti-skid particles, anti-skid lines and anti-skid pads.
8. The multi-functional ladder of facilitating body position adjustment of claim 1, characterized in that: and the bottom ends of the supporting legs are provided with anti-skidding foot sleeves.
9. The multi-functional ladder of facilitating body position adjustment of claim 1, characterized in that: each supporting leg is made of carbon steel; each treading piece is made of an aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221747317.8U CN217813263U (en) | 2022-07-07 | 2022-07-07 | Multifunctional ladder convenient to position is adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221747317.8U CN217813263U (en) | 2022-07-07 | 2022-07-07 | Multifunctional ladder convenient to position is adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217813263U true CN217813263U (en) | 2022-11-15 |
Family
ID=83962806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221747317.8U Active CN217813263U (en) | 2022-07-07 | 2022-07-07 | Multifunctional ladder convenient to position is adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217813263U (en) |
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2022
- 2022-07-07 CN CN202221747317.8U patent/CN217813263U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |