Article hanging device
By setting up support plates, fixed plates and movable hooks on the lower end of the pedal of the foldable ladder, the problem of inconvenient tools when moving the ladder in the prior art is solved, and space is saved through the automatic clamping function of the movable hooks, which improves the Have a user experience.
Patent Information
- Application Number
- CN202420905107.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The existing foldable ladder is inconvenient to carry and operate the tools when moving, and the tool hook takes up a lot of space, which affects the user experience.
An item suspension device is designed. By setting a support plate, a fixing plate and a movable hook on the lower end of the pedal of the foldable ladder, the movable hook is automatically stuck on the fixing plate when not in use, saving space.
It realizes the easy hanging tool when the ladder is folded, solving the problem of inconvenient tooling when moving, and at the same time saves the space occupied by hooks and improves the user experience.
Smart Images
Figure CN222478602U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hanging tools, and in particular relates to an article hanging device. Background Art
[0002] The existing foldable ladder includes two mutually hinged support legs and pedals hinged on the two support legs. The pedals can be arranged in multiple steps to facilitate users to climb up. When the ladder is in a folded state, the pedals are basically in a vertical state, and when the ladder is in an open state, the pedals are in a horizontal state.
[0003] The existing ladders of this type have a single function, and basically only have the function of climbing. In daily life or work scenarios, when the ladder needs to be moved to a higher position to take or place items or perform maintenance operations, the ladder needs to be moved or pushed by both hands, and the relevant operating tools such as wrenches and hammers generally need to be put away before being used again or the operating tools need to be placed in clothing pockets or special tool bags, which causes inconvenience to the operator. Based on this, it is urgent to carry out structural innovation for this type of ladder. While maintaining the original ladder folding and climbing functions, a suspension device that occupies a small space can be set to suspend the relevant operating tools, so as to solve the problem of the inconvenience of the operator carrying the operating tools while moving the ladder. Utility Model Content
[0004] In order to solve the technical problems existing in the prior art, the present application provides an article hanging device which can be used to hang articles on a foldable ladder and occupies little space.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A hanging device for articles comprises a foldable ladder, the ladder comprises supporting legs and a reversible pedal, a supporting plate is fixedly connected to the lower end surface of the pedal along its length direction, a fixing plate is fixedly connected to the supporting plate, and a movable hook is rotatably connected to the lower part of the fixing plate; the movable hook can be flipped toward the fixing plate and clamped on the fixing plate, and the movable hook can be flipped away from the fixing plate and flipped to a certain position and fixed under the limiting action of the fixing plate.
[0007] Preferably, the ladder further comprises a trolley, wherein a slot is provided on the upper end surface of the trolley, and the supporting legs of the ladder are detachably inserted into the slot.
[0008] Preferably, a support rod is hingedly connected to the support leg, and the support rod can be flipped to abut against the support leg and the support rod can also be flipped to form a certain angle with the support leg.
[0009] Preferably, the fixed plate includes a fixed plate body and a support block fixedly connected to the lower part of the fixed plate body; the movable hook includes a connecting block and a cantilever fixedly connected to the connecting block, a bending portion is provided at the end of the cantilever away from the connecting block, and the connecting block is rotatably connected to the support block through a pin structure; when no items are hung on the cantilever, the bending portion can be clamped on the upper part of the fixed plate; when items are hung on the cantilever, the upper end surface of the connecting block abuts against the lower end surface of the fixed plate to limit the connecting block.
[0010] Preferably, a rotating block is fixedly connected to the middle of the connecting block, a rotating shaft is fixedly inserted in the supporting block, and the rotating block can be rotatably sleeved on the rotating shaft between the two supporting blocks.
[0011] Preferably, arc-shaped sliding grooves are provided on the upper end surfaces of the connecting blocks on both sides of the rotating block, the supporting blocks match the sliding grooves and the supporting blocks are rotatably embedded in the sliding grooves.
[0012] Preferably, a torsion spring is sleeved on the rotating shaft, a fixing plate notch is opened on the lower end surface of the fixing plate body, a connecting block notch is opened on the upper end surface of the connecting block, and two ends of the torsion spring are respectively clamped in the fixing plate notch and the connecting block notch.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model provides a support plate, a fixing plate and a movable hook on the lower end surface of the step of the foldable ladder, so that tools and other items can be hung on the movable hook when the ladder is folded, thereby solving the technical problem that tools are inconvenient to carry when the ladder is moved; in addition, the movable hook can be clamped on the fixing plate when not in use, thereby saving the space occupied by the movable hook and avoiding the inconvenience caused by the movable hook when using the ladder.
[0015] The ladder of the utility model can be used in conjunction with a cart when folded. When the ladder is inserted on the cart, the ladder can be used as a handrail, and relevant tools can be hung on the ladder and the cart can be moved by pushing the ladder. The utility model provides a support rod, so that when the ladder is used alone, the support rod cooperates with the two folded legs to make the ladder stand stably, so that articles can be hung on the movable hook.
[0016] The utility model provides a rotating block, a rotating shaft, a supporting block and a corresponding sliding groove, so that the structure between the fixed plate and the movable hook is more compact and the connection strength between the two is higher, thereby improving the stability of the movable hook when hanging articles.
[0017] The utility model provides a torsion spring, so that when the movable hook is not in use, the movable hook is automatically clamped on the fixed plate under the action of the torsion spring. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model when used in conjunction with a cart.
[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model when used alone.
[0020] Figure 3 It is a schematic diagram of the connection structure of the support plate, the fixing plate, the movable hook and the torsion spring of the utility model.
[0021] Figure 4 It is a schematic diagram of the connection structure of the fixed plate, the movable hook and the torsion spring of the utility model.
[0022] Figure 5 It is a schematic diagram of the exploded structure of the fixed plate, movable hook, rotating shaft and torsion spring of the utility model.
[0023] Figure 6 It is a structural schematic diagram of the movable hook of the utility model.
[0024] Figure 7 It is a structural schematic diagram of the fixing plate of the utility model.
[0025] Figure 8 It is a structural schematic diagram of the movable hook of the utility model when no object is hung.
[0026] Fig. 9 It is a schematic diagram of the structure of the movable hook of the utility model when hanging articles.
[0027] In the figure: 1, ladder, 11, supporting leg, 12, pedal, 13, support rod, 2, support plate, 3, fixed plate, 31, fixed plate body, 311, fixed plate notch, 32, support block, 321, support block through hole, 4, movable hook, 41, connecting block, 411, slide groove, 412, connecting block notch, 42, cantilever, 421, bending part, 43, rotating block, 431, rotating block through hole, 5, cart, 51, cart body, 511, slot, 52, roller, 6, rotating shaft, 7, torsion spring. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example
[0030] See also Figure 2 , 3 As shown, an article hanging device includes an existing foldable ladder 1, which includes two mutually hinged support legs 11 and a pedal 12 hinged on the two support legs 11 and can be flipped, that is, when the ladder 1 is in a folded state, the two support legs 11 abut against each other and the pedal 12 is in a vertical state, and when the ladder 1 is in an opened use state, the two support legs 11 are at a certain angle and the pedal 12 is in a horizontal state.
[0031] A support plate 2 is welded, bolted or bonded to the lower end surface of the pedal 12 along its length direction. The "lower end surface" of the pedal 12 described in this embodiment refers to the lower end surface of the pedal 12 when the ladder 1 is opened and the pedal 12 is in a horizontal state, which refers to the relative position of the support plate 2 and the pedal 12, that is, the other side of the pedal 12 that is opposite to the stepped surface of the pedal 12.
[0032] A plurality of fixed plates 3 are fixedly mounted on the support plate 2 by screws, and a movable hook 4 is rotatably connected to the lower part of the fixed plate 3 by a pin structure. In this embodiment, the "lower part" of the fixed plate 3 refers to the lower part of the fixed plate 3 when the ladder 1 is in a folded vertical state. The movable hook 4 can be flipped toward the fixed plate 3 and clamped on the fixed plate 3. At this time, the movable hook 4 is in a folded state relative to the fixed plate 3. Through the folding structure, the space occupied by the movable hook 4 can be reduced, and the user can be prevented from being scratched by the movable hook 4. When the movable hook 4 is in use, the movable hook 4 can be flipped away from the fixed plate 3 and flipped to a certain position under the limiting action of the fixed plate 3, that is, when the ladder 1 is in a folded vertical state, the movable hook 4 flips to a horizontal state under the limiting action of the fixed plate 3, so that the user can hang items on the movable hook 4.
[0033] When the ladder 1 is not opened and an item needs to be hung on the movable hook 4, in order to improve the stability of the ladder 1, a support rod 13 is hingedly connected to a support leg 11 through a pin structure, and the support rod 13 can be turned over to abut against the support leg 11 and the support rod 13 can also be turned over to form a certain angle with the support leg 11. That is, when the support rod 13 is in an upward turning state, the support rod 13 is in a folded state, and when the support rod 13 is in an oblique downward unfolding state, the support leg 11 and the support rod 13 support the ladder 1. The fixing structure of the support rod 13 relative to the turning angle of the support leg 11 can be selected from the existing structure, such as setting an elastic button on the support rod 13, setting a corresponding plurality of limiting holes on the support leg 11, and the elastic button can be moved out of a certain limiting hole and clamped in another limiting hole. Of course, the support rod 13 can also be locked at a certain angle relative to the support leg 11 by a mechanism such as a fastening bolt.
[0034] See also Figure 1 As shown, when the ladder 1 is actually used, a cart 5 can be provided, the cart 5 includes a cart body 51 and a roller 52 installed on the cart body 51, and two slots 511 matching the support legs 11 are provided on the upper end surface of the cart body 51, and the two support legs 11 of the ladder 1 can be detachably inserted in the slots 511, thereby expanding the use scenarios of the ladder 1 and the corresponding movable hook 4. When the ladder 1 is inserted on the cart body 51, the ladder 1 serves as the handrail of the cart 5, and various required tools and items can be hung on the movable hook 4. When the ladder 1 is removed from the cart 5 and used alone, when it is opened and used as a ladder 1, the movable hook 4 is in a folded state, and when the ladder 1 is not in use, the movable hook 4 is opened to hang items.
[0035] See also Figure 7 As shown, the fixing plate 3 includes a fixing plate body 31 in the shape of a long strip, a support block 32 integrally formed and fixedly connected at the lower part of the fixing plate body 31, a support block through hole 321 is opened on the support block 32, and a fixing plate notch 311 is opened on one side of the lower end surface of the fixing plate body 31.
[0036] See also Figure 6 As shown, the movable hook 4 includes a connecting block 41 and a cantilever 42 integrally formed and fixedly connected to the connecting block 41, an upward bending portion 421 is provided at the end of the cantilever 42 away from the connecting block 41, a rotating block 43 is fixedly connected to the middle of the connecting block 41, and a rotating block through hole 431 is provided on the rotating block 43. Arc-shaped slide grooves 411 are provided on the upper end surface of the connecting block 41 on both sides of the rotating block 43, the shape of the support block 32 matches the groove wall of the slide groove 411 and the support block 32 can be rotatably embedded in the slide groove 411, and a connecting block notch 412 is provided on the upper end surface of the connecting block 41.
[0037] See also Figure 4 ,5 As shown in FIGS. 8 and 9, the rotating shaft 6 is fixedly inserted into the supporting block through hole 321 on the supporting block 32, and the rotating block 43 can be rotatably sleeved on the rotating shaft 6 between the two supporting blocks 32 through the rotating block through hole 431. When no items are hung on the cantilever 42, the bent portion 421 can be clamped on the upper part of the fixed plate 3; when items are hung on the cantilever 42, the upper end surface of the connecting block 41 abuts against the lower end surface of the fixed plate body 31 to limit the connecting block 41, so that the cantilever 42 is fixed at an angle perpendicular to the fixed plate 3.
[0038] Furthermore, when no items are hung on the cantilever 42, in order to make the movable hook 4 automatically rebound and be stuck on the fixed plate 3, a torsion spring 7 is sleeved on the rotating shaft 6, and the two ends of the torsion spring 7 are respectively stuck in the fixed plate notch 311 and the connecting block notch 412. When no items are hung on the cantilever 42, under the elastic force of the torsion spring 7, the cantilever 42 is stressed and flipped toward the fixed plate 3 until the bent portion 421 is stuck on the upper part of the fixed plate 3. When an item is hung on the cantilever 42, the bent portion 421 is manually moved to flip the cantilever 42 in the direction away from the fixed plate 3. Under the gravity of the item, the cantilever 42 will not rebound.
[0039] The working process of the embodiment of the utility model is as follows:
[0040] When the ladder 1 of the utility model is used alone and an object needs to be hung on the movable hook 4, the support rod 13 is tilted downward to a specified angle, such as Figure 2 As shown, the support rod 13 and the support leg 11 support the ladder 1. Of course, the support rod 13 may not be provided. When items need to be hung, the ladder 1 can be placed against the wall. The cantilever 42 or the bent portion 421 is manually moved to turn it away from the fixing plate 3 to a horizontal position, such as Fig. 9 As shown, the object is then hung on the cantilever 42. At this time, due to the gravity of the object, the cantilever 42 cannot rebound toward the fixed plate 3; when the object is removed from the cantilever 42, the cantilever 42 is flipped toward the fixed plate 3 under the elastic force of the torsion spring 7, and the bent portion 421 is clamped on the upper part of the fixed plate 3, as shown in FIG. Figure 8 shown.
[0041] When the ladder 1 of the utility model is used in conjunction with the cart 5, the support legs 11 of the ladder 1 are inserted into the slots 511 on the cart 5, as shown in FIG. Figure 1 As shown, the trolley 5 can be pushed by pushing the ladder 1; at this time, the operation of hanging items on the movable hook 4 on the ladder 1 is the same as when the ladder 1 is used alone.
[0042] In actual use, different numbers of movable hooks 4 and the corresponding fixing plates 3 and supporting plates 2 for installing the movable hooks 4 can be provided according to the number of articles to be hung.
[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An article hanging device, comprising a foldable ladder, the ladder comprising supporting legs and a reversible pedal, characterized in that: A support plate is fixedly connected to the lower end surface of the pedal along its length direction, a fixed plate is fixedly connected to the support plate, and a movable hook is rotatably connected to the lower part of the fixed plate; the movable hook can be flipped toward the fixed plate and clamped on the fixed plate, and the movable hook can be flipped away from the fixed plate and flipped to a certain position and fixed under the limiting action of the fixed plate.
2. The article hanging device according to claim 1, characterized in that: The utility model also comprises a trolley, wherein a slot is provided on the upper end surface of the trolley, and the supporting legs of the ladder are detachably inserted into the slot.
3. The article hanging device according to claim 1, characterized in that: A support rod is hingedly connected to the support leg. The support rod can be flipped to abut against the support leg and can also be flipped to form a certain angle with the support leg.
4. The article hanging device according to claim 1, characterized in that: The fixed plate includes a fixed plate body and a support block fixedly connected to the lower part of the fixed plate body; the movable hook includes a connecting block and a cantilever fixedly connected to the connecting block, a bending portion is provided at the end of the cantilever away from the connecting block, and the connecting block is rotatably connected to the support block through a pin structure; when no items are hung on the cantilever, the bending portion can be clamped on the upper part of the fixed plate; when items are hung on the cantilever, the upper end surface of the connecting block abuts against the lower end surface of the fixed plate to limit the connecting block.
5. The article hanging device according to claim 4, characterized in that: A rotating block is fixedly connected to the middle of the connecting block, a rotating shaft is fixedly inserted in the supporting block, and the rotating block can be rotatably sleeved on the rotating shaft between the two supporting blocks.
6. The article hanging device according to claim 5, characterized in that: Arc-shaped sliding grooves are provided on the upper end surfaces of the connecting blocks on both sides of the rotating block, and the supporting blocks match the sliding grooves and are rotatably embedded in the sliding grooves.
7. The article hanging device according to claim 5, characterized in that: A torsion spring is sleeved on the rotating shaft, a fixing plate notch is opened on the lower end surface of the fixing plate body, a connecting block notch is opened on the upper end surface of the connecting block, and two ends of the torsion spring are respectively clamped in the fixing plate notch and the connecting block notch.