Portable climbing ladder integrated with multifunctional tool box

Abstract

The utility model relates to the technical field of climbing ladder equipment, in particular to a portable climbing ladder integrated with a multifunctional toolbox, which comprises two ladder frames, the two ladder frames are symmetrically arranged, a fixed column is connected between the two ladder frames, the fixed column is fixedly connected with a fixed seat, the fixed seat is provided with a toolbox body, and the toolbox body is arranged on the fixed seat. The toolbox body comprises a lower-layer box fixedly connected to the fixing base, at least two connecting rods are rotatably arranged on the lower-layer box at intervals, one ends of the two connecting rods are jointly rotatably connected with an upper-layer box, a box cover is rotatably connected to the upper-layer box, a lock catch assembly is arranged on the toolbox body, and the lock catch assembly is fixedly connected to the lower-layer box. The effects that the user can conveniently store and take the tools when using the climbing ladder, and the climbing operation efficiency is improved are achieved.

Description

Technical Field

[0001] This application relates to the field of climbing ladder equipment technology, and in particular to a portable climbing ladder with an integrated multi-functional toolbox. Background Technology

[0002] A ladder is a tool used to assist in climbing, and common types include aluminum alloy ladders and bamboo ladders. It is convenient for people to use in scenarios such as construction, maintenance, and cleaning of high-rise windows, helping them reach heights safely and conveniently, thus improving work efficiency.

[0003] When using a ladder for work, users usually need to carry additional tools. Existing ladders are usually equipped with simple storage bags for temporary tool placement or hooks for securing tool bags, so that users can carry tools for working at heights.

[0004] The existing technical solutions mentioned above have the following drawbacks: when users carry additional tools for working at heights, they need to frequently go up and down the ladder to retrieve and put away the tools, which poses a safety hazard and leads to low efficiency in working at heights. Utility Model Content

[0005] This application provides a portable ladder with an integrated multi-functional toolbox to facilitate user access to tools when using the ladder and improve the efficiency of working at heights.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution:

[0007] A portable ladder integrating a multi-functional toolbox includes a ladder frame, two ladder frames symmetrically arranged, a fixed post connecting the two ladder frames, a fixed seat fixedly connected to the fixed post, a toolbox body mounted on the fixed seat, the toolbox body including a lower box fixedly connected to the fixed seat, a connecting rod rotatably mounted on the lower box, at least two connecting rods spaced apart, one end of the two connecting rods rotatably connected to an upper box, a box cover rotatably connected to the upper box, and a locking assembly mounted on the toolbox body.

[0008] By adopting the above technical solution, the connecting rod enables the upper box to be placed on top of the lower box after the lower box is opened, which increases the stability of the upper box when the lower box is opened and makes it easier for users to take out tools from the lower box. The locking assembly increases the tightness of the toolbox body when it is closed, reducing the danger of tools slipping out of the toolbox body when the ladder is moved. The toolbox body set on the ladder stores tools for climbing operations, making it convenient for users to access tools when using the ladder and improving the efficiency of climbing operations.

[0009] Optionally, the lower box, the upper box, and the box cover are all integrally formed with reinforcing rings.

[0010] By adopting the above technical solution, the reinforcing ring can increase the structural strength of the toolbox body, and at the same time increase the tightness of the connection between the lower box, the upper box and the lid when the toolbox body is locked, thus ensuring the structural stability of the toolbox body.

[0011] Optionally, a handle is fixed to the lid.

[0012] By adopting the above technical solution, the handle can limit the opening angle of the box lid, making it easier for staff to pull the upper box to open or close the lower box, and also making it easier for staff to disassemble and move the toolbox body.

[0013] Optionally, the locking assembly includes a lock head mounted on the lid, a lock plate fixedly connected to the lower box, and a locking hook integrally formed at one end of the lock plate for engaging with the lock head.

[0014] By adopting the above technical solution, the locking assembly can securely lock the connection between the upper and lower compartments of the toolbox body, reducing the danger of tools slipping out of the toolbox body when the ladder is moved.

[0015] Optionally, the mounting base is provided with mounting holes for securing the toolbox.

[0016] By adopting the above technical solution, the fixing holes opened on the fixing base make it easy for users to replace electrician-specific, mechanical-specific, and other professional toolboxes according to the needs of high-altitude operations, ensuring that the toolboxes can be firmly fixed on the climbing ladder.

[0017] Optionally, the mounting base is provided with weight-reducing holes.

[0018] By adopting the above technical solution, the weight-reducing holes opened on the fixed base can reduce the weight of the top of the ladder, making it easier for users to move the ladder and to observe the status of the toolbox's fastening bolts on the fixed base.

[0019] Optionally, the ladder frame includes support rods, two of which are symmetrically arranged. One end of each support rod is rotatably connected to a rotating disk, and one end of each support rod is integrally formed with a positioning block.

[0020] By adopting the above technical solution, when using this portable ladder, pulling the two ladder frames away from the rotating plate will cause the two adjacent positioning blocks to abut against each other on one side. The positioning blocks can keep the included angle between the two ladder frames fixed, ensuring the safety and stability of the ladder during use.

[0021] Optionally, a rubber pad is fixed to the positioning block.

[0022] By adopting the above technical solution, the rubber pad can increase the friction between the two positioning blocks and reduce the wear when the two positioning blocks come into contact, thus ensuring the safety and stability of the ladder during use.

[0023] Optionally, a footboard is connected between the two ladder frames, and multiple footboards are spaced apart, with anti-slip pads fixed to each footboard.

[0024] By adopting the above technical solution, the anti-slip pad on the pedal can increase the friction between the sole of the user's shoe and the pedal when the user is working at height and going up and down the ladder, ensuring that the user can firmly step on the pedal when working at height and going up and down the ladder, thus increasing the user's safety when using the ladder.

[0025] In summary, this application has the following technical effects:

[0026] 1. By setting up a toolbox body and a locking assembly, the toolbox body set on the climbing ladder stores tools for climbing operations, making it convenient for users to access tools when using the climbing ladder and improving the efficiency of climbing operations. The locking assembly can increase the tightness of the toolbox body when closed and reduce the danger of tools slipping out of the toolbox body when the climbing ladder is moved.

[0027] 2. With the addition of fixing holes, the fixing holes on the mounting base allow users to easily replace electrician-specific, mechanical-specific, or other specialized toolboxes according to their needs for working at heights, ensuring that the toolboxes can be securely fixed to the ladder.

[0028] 3. By setting up rubber pads, the friction between the two positioning blocks can be increased, while reducing wear when the two positioning blocks come into contact, thus ensuring the safety and stability of the ladder during use. Attached Figure Description

[0029] Figure 1 This is a structural diagram of the object of this application;

[0030] Figure 2 This is a prominent structural diagram of the toolbox body of this application;

[0031] Figure 3 yes Figure 1 Enlarged view of point A in the middle.

[0032] Explanation of reference numerals in the attached drawings: 1. Ladder frame; 11. Support rod; 12. Rotating disc; 13. Positioning block; 14. Rubber pad; 15. Step; 16. Anti-slip pad; 2. Fixing post; 21. Fixing base; 22. Fixing hole; 23. Weight reduction hole; 3. Toolbox body; 31. Lower compartment; 32. Connecting rod; 33. Upper compartment; 34. Box lid; 35. Handle; 36. Reinforcing ring; 4. Locking assembly; 41. Lock head; 42. Lock plate; 43. Lock hook. Detailed Implementation

[0033] The present application will be further described in detail below with reference to the accompanying drawings.

[0034] This application discloses a portable climbing ladder with an integrated multi-functional toolbox, referring to... Figure 1 The ladder includes a ladder frame 1, which includes support rods 11. Two support rods 11 are symmetrically arranged. One end of the two support rods 11 is close to each other and is connected to a rotating disk 12. A positioning block 13 is integrally formed on the end of the support rod 11 close to the rotating disk 12. When the positioning blocks 13 on the two support rods 11 connected to the same rotating disk 12 abut each other, the ends of the two support rods 11 away from the rotating disk 12 are far apart and the included angle between the two support rods 11 is an acute angle. The two positioning blocks 13 close to the same rotating disk 12 are both glued to the opposite side of each other. Two ladder frames 1 are symmetrically arranged. A step 15 is connected between the two ladder frames 1. The step 15 is rectangular and its two ends along the length direction are respectively fixed to the opposite sides of the two ladder frames 1 by bolts. Five step 15s are arranged at intervals along the length direction of the ladder frame 1. Anti-slip pads 16 are fixed to the plate surface of the step 15 facing the rotating disk 12 by bolts.

[0035] Reference Figure 1 and Figure 2 A fixed column 2 is connected between the two rotating disks 12. The two ends of the fixed column 2 are fixed to the two rotating disks 12 by bolts. A fixed seat 21 is welded to the peripheral wall of the fixed column 2 on the side away from the pedal 15. The side wall of the fixed seat 21 is provided with weight reduction holes 23. Multiple weight reduction holes 23 are provided at intervals along the side wall of the fixed seat 21. The side of the fixed seat 21 away from the pedal 15 is machined into a horizontal plane. A fixing hole 22 for fixing the toolbox is provided on the plane of the fixed seat 21 away from the pedal 15. Multiple fixing holes 22 are provided at intervals along the plane of the fixed seat 21. The toolbox body 3 is fixed to the plane of the fixed seat 21 away from the pedal 15 by bolts.

[0036] Reference Figure 2The toolbox body 3 includes a lower box 31 bolted to a fixed base 21. The lower box 31 is rectangular and has an open top. Connecting rods 32 are rotatably connected to the outer walls on both sides of the lower box 31 along its length. Two connecting rods 32 are spaced apart on each side of the lower box 31. One end of each of the four connecting rods 32 is rotatably connected to the lower box 31, and the other end is rotatably connected to the upper box 33. The ends of adjacent connecting rods 32 are equidistant. The top of the upper box 33 has an opening. The upper box 33 has an opening, and a lid 34 is rotatably connected to the top of the upper box 33. A handle 35 is welded to the side wall of the lid 34 near the rotatable connection point with the upper box 33. The part of the handle 35 away from the lid 34 bends down to the lower box 31. When the lid 34 is rotated until it hangs over the opening of the upper box 33, the part of the handle 35 away from the lid 34 abuts against the side wall of the upper box 33. The bottom of the upper box 33 abuts against the top of the lower box 31, and the bottom of the upper box 33 can cover the opening of the lower box 31.

[0037] Reference Figure 2 The top of the lower box 31, the top of the upper box 33, and the bottom of the box cover 34 are all integrally formed with reinforcing rings 36, which are arranged along the inner side of the top of the lower box 31, the top of the upper box 33, and the bottom of the box cover 34.

[0038] Reference Figure 1 and Figure 3 A locking assembly 4 is provided on the side wall of the lid 34 away from the handle 35. One end of the locking assembly 4 is fixed to the lower box 31 by bolts. The locking assembly 4 includes a lock head 41 installed on the outer wall of the lid 34 away from the handle 35. One end of the lock head 41 is close to the side wall of the upper box 33. A locking plate 42 is fixed to the side wall of the lower box 31 away from the handle 35 by bolts. One end of the locking plate 42 is close to the upper box 33 and has a locking hook 43 integrally formed for engaging with the lock head 41.

[0039] When using this portable ladder, unlock the lock 41 to disengage it from the locking hook 43, open the lid 34, and place the tools to be used inside the upper box 33. The handle 35 can limit the opening angle of the lid 34, making it easy for the worker to pull the upper box 33 to open or close the lower box 31, and also facilitating the worker to disassemble and move the toolbox body 3. Pulling the upper box 33 away from the lower box 31 and pushing the upper box 33 to rotate away from the lower box 31 opens the lower box 31. The connecting rod 32 allows the upper box 33 to be placed on top of the lower box 31 after the lower box 31 is opened, increasing the stability of the upper box 33 when the lower box 31 is open and making it easier for the user to retrieve the tools from the lower box 31. The toolbox body 3, which is set on the ladder, stores tools for working at height, making it convenient for users to access tools when using the ladder and improving the efficiency of working at height. The locking component 4 can increase the tightness of the toolbox body 3 when it is closed and reduce the danger of tools slipping out of the toolbox body 3 when the ladder is moved.

[0040] When using this portable ladder, place it in the work area and pull the two ladder frames 1 away from the rotating plate 12, so that the two rubber pads 14 on the opposite side of the two adjacent positioning blocks 13 come into contact. The rubber pads 14 increase the friction between the two positioning blocks 13 and reduce wear when they come into contact, ensuring the safety and stability of the ladder during use. The anti-slip pads 16 on the footboards 15 increase the friction between the soles of the user's shoes and the footboards 15 when climbing and ascending the ladder, ensuring that the user can firmly step on the footboards 15 when climbing and ascending the ladder, thus increasing the safety of the user when using the ladder.

[0041] The fixing holes 22 on the fixing base 21 allow users to replace electrician-specific, mechanical-specific, or other specialized toolboxes according to their needs for working at heights, ensuring that the toolboxes are securely fixed to the ladder. The weight-reducing holes 23 on the fixing base 21 reduce the weight at the top of the ladder, making it easier for users to move the ladder and to observe the status of the toolbox's fastening bolts on the fixing base 21.

[0042] The reinforcing rings 36 on the top of the lower box 31, the top of the upper box 33, and the bottom of the lid 34 can increase the structural strength of the toolbox body 3, and at the same time increase the tightness of the connection between the lower box 31, the upper box 33 and the lid 34 when the toolbox body 3 is locked, thus ensuring the structural stability of the toolbox body 3.

[0043] The locking head 41 and locking plate 42 of the locking assembly 4 are respectively installed on the box cover 34 and the lower box 31, which enables the locking assembly 4 to securely lock the connection between the upper box 33 and the lower box 31 of the toolbox body 3, reducing the danger of tools slipping out of the toolbox body 3 when the ladder is moved.

[0044] This specific embodiment is merely an explanation of this application and is not intended to limit it. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

Claims

1. A portable climbing ladder integrated with a multifunctional tool box, characterized in that: The utility model provides a climbing ladder, which comprises two ladder frames (1) symmetrically arranged, a fixing column (2) connected between the two ladder frames (1), a fixing seat (21) fixedly connected to the fixing column (2), a tool box body (3) arranged on the fixing seat (21), the tool box body (3) comprising a lower layer box (31) fixedly connected to the fixing seat (21), a connecting rod (32) rotatably arranged on the lower layer box (31), at least two connecting rods (32) being arranged at intervals, one end of the two connecting rods (32) being rotatably connected to an upper layer box (33), and the upper layer box (33) being rotatably connected to a box cover (34), wherein a locking assembly (4) is arranged on the tool box body (3).

2. The portable combination ladder and tool box of claim 1, wherein: The lower layer box (31), the upper layer box (33) and the box cover (34) are integrally formed with reinforcing rings (36).

3. The portable combination ladder and tool box of claim 2, wherein: The box cover (34) is fixedly connected with a handle (35).

4. The portable combination ladder and tool box of claim 1, wherein: The locking assembly (4) comprises a lock head (41) mounted on the box cover (34), and a lock plate (42) fixedly connected to the lower layer box (31), one end of the lock plate (42) being integrally formed with a lock hook (43) used for clamping the lock head (41).

5. The portable combination ladder and tool box of claim 4, wherein: The fixing seat (21) is provided with a fixing hole (22) for fixing the tool box.

6. The portable combination ladder and tool box of claim 5, wherein: The fixing seat (21) is provided with a weight-reducing hole (23).

7. The portable combination ladder and tool box of claim 1, wherein: The ladder frame (1) comprises a support rod (11), two support rods (11) being symmetrically arranged, one end of the two support rods (11) being rotatably connected to a rotating disc (12), and the one end of the support rod (11) being integrally formed with a positioning block (13).

8. The portable combination ladder and tool box of claim 7, wherein: The positioning block (13) is fixedly connected with a rubber pad (14).

9. The portable combination ladder and tool box of claim 8, wherein: The two ladder frames (1) are connected with a pedal (15), a plurality of the pedals (15) being arranged at intervals, and the pedal (15) being fixedly connected with an antiskid pad (16).

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