CN220621731U - Ladder with carrying function - Google Patents
Ladder with carrying function Download PDFInfo
- Publication number
- CN220621731U CN220621731U CN202322095486.9U CN202322095486U CN220621731U CN 220621731 U CN220621731 U CN 220621731U CN 202322095486 U CN202322095486 U CN 202322095486U CN 220621731 U CN220621731 U CN 220621731U
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- ladder
- tool tray
- cantilever
- groove
- positioning
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- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000035515 penetration Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
A ladder with a carrying function comprises a tool tray and a positioning structure; the tool tray is only used in a herringbone ladder state and is detachably assembled with the ladder; when in use, the tool tray is positioned at the top of the ladder through the positioning structure; when the ladder is stored, the tool tray is positioned at the side part of the ladder through the positioning structure; the positioning structure comprises a first positioning part and a second positioning part; the first positioning part comprises a first clamping groove and a first elastic clamping hook connected to the tool tray, so that when the first elastic clamping hook is clamped into the first clamping groove, the tool tray is locked at the top of the ladder; the second positioning part comprises a second clamping groove and a second elastic clamping hook connected to the tool tray, and when the second elastic clamping hook is clamped into the second clamping groove, the tool tray is locked on the first ladder frame or the second ladder frame. The tool tray and the ladder are quickly connected and locked through the arrangement of the positioning structure, and the tool tray and the ladder are simply structured and provided with the same operation button, so that the operation convenience is provided for a user.
Description
Technical Field
The utility model relates to a climbing appliance, in particular to a ladder with a carrying function.
Background
When people use a common ladder to carry out climbing installation operation, the used accessories, tools and other articles cannot be carried on one time generally, and the articles need to be taken down and climbed up for many times, so that the operation progress is slow, workers feel tired, and sometimes the articles are delivered in a assisted manner, so that the working efficiency is affected.
To above-mentioned phenomenon, prior art has proposed the ladder with the tray, directly adds the tray that can place article on the ladder, but prior art's tray need pass the locating shaft limiting plate earlier when the installation, again install limit structure on the locating shaft, and this kind of assembly method is loaded down with trivial details, and assembly efficiency is low, and is askew with limit structure dress very easily, influences its stability, and installation quality is relatively poor.
Therefore, how to solve the above-mentioned drawbacks of the prior art is a subject to be studied and solved by the present utility model.
Disclosure of Invention
The utility model aims to provide a ladder with a carrying function.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the ladder with the carrying function comprises a first ladder frame and a second ladder frame which are hinged, wherein the two ladder frames comprise a plurality of section bars, the ladder is provided with a using state and a folding state of a ladder, the using state comprises a ladder-shaped state and a herringbone ladder state, and the ladder comprises a tool tray and a positioning structure;
the tool tray is only used in a herringbone ladder state and is detachably assembled with the ladder; when in use, the tool tray is positioned at the top of the ladder through the positioning structure; when in storage, the tool tray is positioned at the side part of any ladder frame through the positioning structure;
the positioning structure comprises a first positioning part and a second positioning part;
the first positioning part comprises a first clamping groove and a first elastic clamping hook connected to the tool tray; the first clamping groove is formed in the two pedal rods located at the top of the ladder, and is arranged corresponding to the first elastic clamping hook, so that when the first elastic clamping hook is clamped into the first clamping groove, the tool tray is locked at the top of the ladder;
the second positioning part comprises a second clamping groove and a second elastic clamping hook connected to the tool tray; the second clamping groove is formed in two vertically adjacent pedal rods of any ladder frame and corresponds to the second elastic clamping hook, and when the second elastic clamping hook is clamped into the second clamping groove, the tool tray is locked on the first ladder frame or the second ladder frame.
In the above-mentioned scheme, the instrument tray realizes connecting and locking in the top of ladder under the double ladder state through first location structure when using, and when instrument tray accomodates, connects and locks in the lateral part of ladder through second location structure, simple structure, convenient operation. The first clamping groove can be formed on the upper surface of the pedal rod, and can also be formed on the front side surface or the rear side surface of the pedal rod; the second clamping groove can be formed in the front side surface or the rear side surface of the pedal rod.
According to a further technical scheme, the tool tray comprises a downward concave storage groove, wherein the left side and the right side of the upper edge of the storage groove are outwards and downwards formed into a buckling hand part, and the inner side surface of the buckling hand part and the outer side wall of the storage groove form a groove with a downward opening; in the use state, the groove is positioned between the two pedal rods at the top; in the storage state, the groove is positioned between the upper pedal rod and the lower pedal rod of any ladder frame; the first positioning part and the second positioning part share a positioning seat, a connecting block and a spring, and the positioning seat is relatively fixed in the groove; the connecting block is connected in the groove and moves left and right in the groove by external force; one end of the spring is in abutting fit with the positioning seat, and the other end of the spring is in abutting fit with the connecting block, so that the elastic clamping hook keeps a movement trend of being clamped in the clamping groove.
According to a further technical scheme, the first elastic clamping hook comprises a first cantilever, the upper end of the first cantilever is fixedly connected with the connecting block, and the inner side or the outer side of the lower end is convexly arranged to form a first hook head; the first elastic clamping hook comprises a second cantilever, the upper end of the second cantilever is fixedly connected with the connecting block, and the inner side or the outer side of the lower end is convexly arranged to form a second hook head; the first cantilever and the second cantilever have a avoiding interval which does not interfere the first cantilever and the second cantilever in the inner-outer direction, and the directions of hook heads at the lower ends of the two cantilevers are consistent.
According to a further technical scheme, the first hook head and the second hook head are both arranged on the inner side of the lower end of the cantilever; the first positioning part and the second positioning part are also provided with an unlocking button, one end of the unlocking button is connected to one of the two cantilevers, which is positioned at the inner side, and the other end of the unlocking button is exposed through a through hole on the side wall of the storage groove, and the unlocking button is pressed outwards to release the locking of the elastic clamping hook to the clamping groove.
In the technical scheme, the first positioning part is arranged on the second positioning part and is combined on one structure, and the tray and the ladder can be unlocked in two combined states by operating the same unlocking button, so that the operation is simple.
According to a further technical scheme, the first cantilever is located on the inner side of the second cantilever, and the length of the first cantilever is larger than that of the second cantilever. In order to enlarge the space of the tray storage groove and store more tools, the size of a groove between the storage groove and the handle part is reduced, but the first cantilever and the second cantilever are not interfered with each other in space when being combined with the pedal rod respectively, and the first cantilever and the second cantilever are made to avoid the height difference in length in the scheme, so that the first cantilever does not influence the combination of the second cantilever and the pedal rod, and the second cantilever does not influence the combination of the first cantilever and the pedal rod.
According to a further technical scheme, the two groups of positioning structures are arranged and are symmetrically arranged left and right and are respectively arranged in the grooves formed by the buckling hands and the storage groove; the tool tray is configured to: when the tool tray is used, the left and right first hook heads in the two groups of positioning structures are simultaneously clamped into the first clamping grooves formed in the pedal rods at the tops of the first ladder frame and the second ladder frame, so that the tool tray and the ladder are connected and locked; when the tool tray is stored, the left and right second hook heads in the two groups of positioning structures are simultaneously clamped into the second clamping grooves formed in the first ladder frame or the upper and lower adjacent two pedal rods in the second ladder frame, so that the tool tray and the ladder are connected and locked. The arrangement of the two groups of positioning structures enables the tool tray and the ladder to be combined more firmly.
Further technical scheme, the ladder still includes the jack that wears that is used for accomodating the instrument. Because the tool tray can only be used in the herringbone ladder state, the penetrating holes can be used for containing a small amount of tools in both the herringbone ladder state and the straight ladder state.
According to a further technical scheme, the penetrating holes are formed in an adjusting piece for adjusting the state of the ladder; the outer side wall of the adjusting piece is convexly provided with a first straight reinforcing rib, and the inner wall of the first reinforcing rib and the outer side wall of the adjusting piece jointly form the penetrating hole.
According to a further technical scheme, the penetrating holes are formed in the outer side walls of the foot dishes of the ladder frame above the ladder in a straight ladder state; the outer side wall of the foot dish is convexly provided with a second straight-line-shaped reinforcing rib, and the inner wall of the second reinforcing rib and the outer side wall of the foot dish jointly form the through hole.
The utility model has the following advantages:
1. the tool tray and the ladder are quickly connected and locked through the arrangement of the positioning structure, the tool tray and the ladder are connected and disassembled through the simple structure and the same operation button, and the tool tray and the ladder are connected and disassembled when the tool tray is used and stored by gently pressing the same operation button, so that convenience in operation is provided for a user.
2. When the tool tray is stored, the tool tray can be hidden and combined between the first ladder frame and the second ladder frame, so that the space is not additionally occupied, the storage space of the ladder is increased, and meanwhile, the gap between the two ladder frames is not increased when the ladder is in a folded state, so that the tool tray is convenient to store and transport.
Drawings
FIG. 1 is a schematic view of a part of a ladder according to an embodiment of the present utility model in a herringbone state (a tool tray is combined on the top of the ladder);
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is a schematic view of a tool pallet according to an embodiment of the present utility model in combination with a side portion of a ladder frame;
FIG. 4 is a second schematic view of the tool tray of the present utility model attached to the side of the ladder frame;
FIG. 5 is a schematic view of a tool tray (including a positioning structure) according to an embodiment of the present utility model;
FIG. 6 is an exploded view of a tool tray (including a positioning structure) according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a tool tray (excluding positioning structures) according to an embodiment of the present utility model;
FIG. 8 is a schematic cross-sectional view of a positioning structure in a groove when an unlocking button is pressed according to an embodiment of the present utility model;
FIG. 9 is a schematic cross-sectional view of a positioning structure in a groove without pressing an unlock button according to an embodiment of the present utility model;
FIG. 10 is a schematic view of a foot dish according to an embodiment of the present utility model;
FIG. 11 is a schematic diagram of a foot dish with a side view according to an embodiment of the present utility model;
fig. 12 is a schematic view of the structure of the ladder in the opened state.
In the above figures: 1. a first ladder frame; 2. a second ladder frame; 3. a pedal rod; 4. a first clamping groove; 5. a second clamping groove; 6. a storage groove; 7. a buckling hand part; 8. a groove; 9. a positioning seat; 10. a connecting block; 11. a spring; 12. a first cantilever; 13. a first hook head; 14. a second cantilever; 15. a second hook head; 16. a through hole; 17. an unlock button; 18. penetrating the jack; 19. an adjusting member; 20. a first reinforcing rib; 21. foot dishes; 22. a second reinforcing rib; 23. and a limiting piece.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings and examples:
examples: the present utility model will be described in detail with reference to the drawings, wherein modifications and variations are possible in light of the teachings of the present utility model, without departing from the spirit and scope of the present utility model, as will be apparent to those of skill in the art upon understanding the embodiments of the present utility model.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. Singular forms such as "a," "an," "the," and "the" are intended to include the plural forms as well, as used herein.
The terms "first," "second," and the like, as used herein, do not denote a particular order or sequence, nor are they intended to be limiting, but rather are merely used to distinguish one element or operation from another in the same technical term.
As used herein, "connected" or "positioned" may refer to two or more components or devices in physical contact with each other, or indirectly, or in operation or action with each other.
As used herein, the terms "comprising," "including," "having," and the like are intended to be open-ended terms, meaning including, but not limited to.
The term (terms) as used herein generally has the ordinary meaning of each term as used in this field, in this disclosure, and in the special context, unless otherwise noted. Certain terms used to describe the present disclosure are discussed below, or elsewhere in this specification, to provide additional guidance to those skilled in the art in connection with the description herein.
The terms "front", "rear", "upper", "lower", "left", "right" and the like used herein are directional terms, and are merely used to describe positional relationships among the structures in the present application, and are not intended to limit the present protection scheme and the specific direction in actual implementation.
Referring to fig. 1-12, a ladder with carrying function comprises a first ladder frame 1 and a second ladder frame 2 which are hinged, wherein each ladder frame comprises a plurality of section bars 3, the ladder has a use state and a folding state of a ladder, the use state comprises a ladder state and a herringbone ladder state, and the ladder comprises a tool tray for containing tools and an insertion hole 18. The tool tray is used only in a herringbone ladder state, and the penetration holes 18 can be used in both a herringbone ladder state and a straight ladder state.
The tool tray is detachably assembled with the ladder; when in use, the tool tray is positioned at the top of the ladder through a positioning structure; when the tool tray is stored, the tool tray is positioned at the side part of any ladder frame through the positioning structure.
The positioning structure comprises a first positioning part and a second positioning part; the first positioning part comprises a first clamping groove 4 and a first elastic clamping hook connected to the tool tray; the first clamping groove 4 is formed in the upper surfaces or the side surfaces of the two pedal rods 3 positioned at the top of the first ladder frame 1 and the second ladder frame 2, the first clamping groove 4 is arranged corresponding to the first elastic clamping hook, and when the first elastic clamping hook is clamped into the first clamping groove 4, the tool tray is locked at the top of the ladder in a herringbone ladder state.
The second positioning part comprises a second clamping groove 5 with a frontward or backward opening and a second elastic clamping hook connected to the tool tray; the second clamping groove 5 is formed in the front side or the rear side of the two adjacent pedal rods 3 in the first ladder frame 1 or the second ladder frame 2, and is arranged corresponding to the second elastic clamping hook, so that when the second elastic clamping hook is clamped into the second clamping groove 5, the tool tray is locked on the front side or the rear side of the first ladder frame 1 or the second ladder frame 2, and when the tool tray is stored, the tool tray is combined on the inner side of the ladder frame, and the width of the tool tray is smaller than that of the two adjacent pedal rods 3 of the ladder frame, therefore, when the tool tray is stored, the tool tray is just hidden between the two pedal rods 3, the space is not additionally occupied, the tool tray is convenient to store, and the tool tray is convenient to load.
The tool tray comprises a downward concave storage groove 6, wherein the left and right sides of the upper edge of the storage groove 6 are outwards and downwards formed into a buckling hand part 7, and the inner side surface of the buckling hand part 7 and the outer side wall of the storage groove 6 form a groove 8 with a downward opening; in the use state, the groove 8 is positioned between the two pedal rods 3 at the top; in the storage state, the groove 8 is positioned between the upper pedal rod 3 and the lower pedal rod 3 of any ladder frame; the first positioning part and the second positioning part share a positioning seat 9, a connecting block 10 and a spring 11, and the positioning seat 9 is relatively fixed in the groove 8; the connecting block 10 is connected in the groove 8 and moves left and right in the groove 8 by external force; one end of the spring 11 is in abutting fit with the positioning seat 9, and the other end of the spring is in abutting fit with the connecting block 10, so that the elastic clamping hook keeps a movement trend of being clamped in the clamping groove, and in the case, the spring 11 is in abutting fit with the outer side wall of the connecting block 10, so that the elastic clamping hook keeps a movement trend of being inwards clamped in the clamping groove. In order to combine the first positioning part and the second positioning part together, and facilitate the operation, the structure is simplified, the spring 11 is provided, so that the cantilever in the first positioning part and the cantilever in the second positioning part can synchronously move, and if the first positioning part and the second positioning part are separately arranged, the cantilever in the two elastic hooks can be made of a material with elastic deformation or a combination of a hard material and the spring.
The first elastic hook in this case includes a first cantilever 12, the first cantilever 12 is made of a hard material, the upper end of the first cantilever 12 is fixedly connected with the connecting block 10, and the inner side or the outer side of the lower end is convexly provided to form a first hook head 13. The first elastic clamping hook comprises a second cantilever 14, the second cantilever 14 is made of hard material, the upper end of the second cantilever 14 is fixedly connected with the connecting block 10, and the inner side or the outer side of the lower end is convexly provided with a second hook head 15; the first cantilever 12 and the second cantilever 14 have a avoiding interval in the inner-outer direction, which does not interfere the two, and the directions of the hook heads at the lower ends of the two cantilevers are consistent. In order to increase the space of the storage slot 6 and avoid interference between the two cantilevers, the first cantilever 12 is located at the inner side of the second cantilever 14 in this case, and the length of the first cantilever 12 is greater than that of the second cantilever 14. The first hook head 13 and the second hook head 15 are both disposed at the inner side of the lower end of the cantilever. The first positioning part and the second positioning part are also provided with an unlocking button 17, one end of the unlocking button 17 is connected to one of the two cantilevers positioned at the inner side, the other end of the unlocking button 17 is exposed through a through hole 16 on the side wall of the storage groove 6, and the unlocking button 17 is pressed outwards to release the locking of the elastic clamping hook to the clamping groove.
The positioning structures are provided with two groups, are symmetrically arranged left and right, and are respectively arranged in a left groove 8 and a right groove 8 of the structure of the buckling hand 7 and the storage groove 6; the tool tray is configured to: when in use, the left and right first hook heads 13 in the two groups of positioning structures are simultaneously clamped into the first clamping grooves 4 formed on the pedal rods 3 at the tops of the first ladder frame 1 and the second ladder frame 2, so that the connection and locking of the tool tray and the ladder are realized; during storage, the left and right second hook heads 15 in the two groups of positioning structures are simultaneously clamped into the second clamping grooves 5 formed in the upper and lower adjacent two pedal rods 3 in the first ladder frame 1 or the second ladder frame 2, so that the connection and locking of the tool tray and the ladder are realized. During operation, two hands can simultaneously press the unlocking button 17 outwards to unlock the tool tray while taking the tool tray, so that time is saved and convenience is realized.
The penetration hole 18 is positioned on an adjusting piece 19 for adjusting the state of the ladder; the outer side wall of the adjusting piece 19 is convexly provided with a first straight-line-shaped reinforcing rib 20, and the inner wall of the first reinforcing rib 20 and the outer side wall of the adjusting piece 19 jointly form the penetrating hole 18.
The penetration hole 18 may be formed in an outer side wall of a footbath 21 of the ladder frame above the ladder in a straight ladder state; the outer side wall of the foot dish 21 is convexly provided with a second straight-line-shaped reinforcing rib 22, and the inner wall of the second reinforcing rib 22 and the outer side wall of the foot dish 21 jointly form the penetration hole 18.
Four corners of the outer surface of the bottom of the storage groove 6 are provided with limiting pieces 23, when the first clamping groove 4 is formed in the upper surface of the pedal rod 3 and the first clamping groove 4 and the second clamping groove 5 extend along the length direction of the pedal rod 3, when the tool tray is combined with the ladder, the limiting pieces 23 are clamped into corresponding clamping grooves on the pedal rod 3, on one hand, the ladder and the tool tray are repeatedly positioned and connected, the stability of connection of the two is improved, and on the other hand, the tool tray and the ladder are connected in a preset position, so that the tool tray and the ladder are connected quickly.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (9)
1. The utility model provides a ladder with carry thing function, includes articulated first ladder frame (1) and second ladder frame (2), and two ladder frames all include several section bar steps on rod (3), and the ladder has the state of using and the folding up of a word ladder, and the state of using includes a word ladder state and double ladder state, its characterized in that: the tool tray and the positioning structure are also included;
the tool tray is only used in a herringbone ladder state and is detachably assembled with the ladder; when in use, the tool tray is positioned at the top of the ladder through the positioning structure; when in storage, the tool tray is positioned at the side part of any ladder frame through the positioning structure;
the positioning structure comprises a first positioning part and a second positioning part;
the first positioning part comprises a first clamping groove (4) and a first elastic clamping hook connected to the tool tray; the first clamping groove (4) is formed in the two pedal rods (3) positioned at the top of the ladder, the first clamping groove (4) is arranged corresponding to the first elastic clamping hook, and when the first elastic clamping hook is clamped into the first clamping groove (4), the tool tray is locked at the top of the ladder;
the second positioning part comprises a second clamping groove (5) and a second elastic clamping hook connected to the tool tray; the second clamping groove (5) is formed in two adjacent pedal rods (3) on any ladder frame, and is arranged corresponding to the second elastic clamping hook, so that when the second elastic clamping hook is clamped into the second clamping groove (5), the tool tray is locked on the first ladder frame (1) or the second ladder frame (2).
2. The ladder with cargo handling function of claim 1, wherein: the tool tray comprises a downward concave storage groove (6), wherein a buckling hand part (7) is formed at the left side and the right side of the upper edge of the storage groove (6) outwards and downwards, and the inner side surface of the buckling hand part (7) and the outer side wall of the storage groove (6) form a groove (8) with a downward opening; in the use state, the groove (8) is positioned between the two pedal rods (3) at the top; in the storage state, the groove (8) is positioned between the upper pedal rod (3) and the lower pedal rod (3) of any ladder frame;
the first positioning part and the second positioning part share a positioning seat (9), a connecting block (10) and a spring (11), and the positioning seat (9) is relatively fixed in the groove (8); the connecting block (10) is connected in the groove (8) and moves left and right in the groove (8) by external force; the outer end of the spring (11) is in abutting fit with the positioning seat (9), and the inner end of the spring is in abutting fit with the connecting block (10), so that the elastic clamping hook keeps a movement trend of being clamped in the clamping groove.
3. The ladder with cargo handling function of claim 2, wherein: the first elastic clamping hook comprises a first cantilever (12), the upper end of the first cantilever (12) is fixedly connected with the connecting block (10), and the inner side or the outer side of the lower end is convexly provided with a first hook head (13);
the first elastic clamping hook comprises a second cantilever (14), the upper end of the second cantilever (14) is fixedly connected with the connecting block (10), and the inner side or the outer side of the lower end is convexly provided with a second hook head (15); the first cantilever (12) and the second cantilever (14) have a avoiding interval which does not interfere the first cantilever and the second cantilever in the inner-outer direction, and the directions of hook heads at the lower ends of the two cantilevers are consistent.
4. A ladder with cargo function according to claim 3, characterized in that: the first hook head (13) and the second hook head (15) are both arranged on the inner side of the lower end of the cantilever;
the first positioning part and the second positioning part are also provided with an unlocking button (17) fixedly connected with the connecting block (10), the unlocking button (17) is exposed through a through hole (16) on the side wall of the storage groove (6), and the unlocking button (17) is pressed outwards to unlock the clamping groove by the elastic clamping hook.
5. The ladder with cargo handling function of claim 4, wherein: the first cantilever (12) is positioned inside the second cantilever (14), and the length of the first cantilever (12) is greater than that of the second cantilever (14).
6. The ladder with cargo handling function of claim 5, wherein: the positioning structures are provided with two groups, are symmetrically arranged left and right, and are respectively arranged in grooves (8) of the left and right buckling hand parts (7) and the storage groove (6);
the tool tray is configured to: when the tool tray is used, the left and right first hook heads (13) in the two groups of positioning structures are simultaneously clamped into the first clamping grooves (4) formed in the top pedal rods (3) of the first ladder frame (1) and the second ladder frame (2), so that the tool tray and the ladder are connected and locked; when the tool is stored, the left and right second hook heads (15) in the two groups of positioning structures are simultaneously clamped into the second clamping grooves (5) formed in the upper and lower adjacent pedal rods (3) of the first ladder frame (1) or the second ladder frame (2), so that the tool tray and the ladder are connected and locked.
7. The ladder with cargo handling function of claim 1, wherein: the ladder further comprises an insertion hole (18) for receiving a tool.
8. The ladder with cargo handling function of claim 7, wherein: the penetration holes (18) are positioned on an adjusting piece (19) for adjusting the state of the ladder;
the outer side wall of the adjusting piece (19) is convexly provided with a first straight reinforcing rib (20), and the inner wall of the first reinforcing rib (20) and the outer side wall of the adjusting piece (19) jointly form the penetrating hole (18).
9. The ladder with cargo handling function of claim 7, wherein: the penetrating holes (18) are arranged on the outer side wall of a foot dish (21) of the ladder frame positioned above when the ladder is in a straight ladder state;
the outer side wall of the foot dish (21) is convexly provided with a second straight-line-shaped reinforcing rib (22), and the inner wall of the second reinforcing rib (22) and the outer side wall of the foot dish (21) jointly form the penetrating hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095486.9U CN220621731U (en) | 2023-08-04 | 2023-08-04 | Ladder with carrying function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095486.9U CN220621731U (en) | 2023-08-04 | 2023-08-04 | Ladder with carrying function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220621731U true CN220621731U (en) | 2024-03-19 |
Family
ID=90227490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322095486.9U Active CN220621731U (en) | 2023-08-04 | 2023-08-04 | Ladder with carrying function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220621731U (en) |
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2023
- 2023-08-04 CN CN202322095486.9U patent/CN220621731U/en active Active
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