A retractable multi-stage clothes drying rack

Abstract

This utility model provides a retractable multi-position clothes drying rack, including a first drying rod and a second drying rod. Both ends of the first drying rod are fixedly connected to a first end, and both ends of the second drying rod are fixedly connected to a third end. Both ends of the first drying rod are slidably connected to a first sliding rod, and both ends of the second drying rod are slidably connected to a second sliding rod. Elastic sleeves are fixedly nested within both the first and second sliding rods. The end of the first sliding rod furthest from the first drying rod is fixedly connected to a second end. This design utilizes a linkage locking mechanism consisting of traction ropes, limit blocks, and a second slider with a special groove inside the first and second sliding rods. This allows the user to simultaneously release the limits of all traction ropes when pushing the first slider, and to precisely lock different limit blocks using the width difference of different sections of the second sliding groove. This achieves the purpose of multi-position, stable, and reliable adjustment of the clothes drying rack's retractable length.

Description

Technical Field

[0001] This utility model relates to the field of intelligent furniture equipment technology, specifically a retractable multi-level clothes drying rack. Background Technology

[0002] As living spaces become increasingly compact, people are placing higher demands on the spatial adaptability and convenience of home furnishings. As an everyday necessity, clothes racks, with their fixed dimensions, often cannot flexibly adapt to different drying spaces and the amount of clothing.

[0003] Traditional telescopic clothes racks often use a simple sleeve structure with pins for fixing. This structure has obvious drawbacks: First, the adjustment range is limited, and each adjustment requires manual alignment of the pin and the pin hole, which is cumbersome and laborious. Second, the pin-type locking is prone to loosening after long-term use, which leads to a decrease in the stability of the clothes rack when under load, posing a safety hazard. In addition, the traditional telescopic structure has low internal space utilization efficiency, and the lack of effective guidance and buffering between components makes it easy to cause jamming or abnormal noises during extension and retraction, affecting the user experience.

[0004] Therefore, the market urgently needs a retractable clothes drying rack solution that can achieve fast, multi-level, and stable adjustment, and is compact and easy to operate. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a retractable multi-level clothes drying rack, which solves the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a retractable multi-position clothes drying rack, characterized in that it includes a first drying rod and a second drying rod, both ends of the first drying rod are fixedly connected to a first end, both ends of the second drying rod are fixedly connected to a third end, both ends of the first drying rod are slidably connected to a first sliding rod, both ends of the second drying rod are slidably connected to a second sliding rod, and both the first and second sliding rods are fixedly nested with elastic sleeves, the end of the first sliding rod away from the first drying rod is fixedly connected to a second end, the end of the second sliding rod away from the second drying rod is fixedly connected to a fourth end, and a traction rope is slidably connected to the second end, the traction rope being slidably connected to the fourth end.

[0009] Preferably, a first sliding groove is formed in the second end, and a first slider and a second slider are slidably connected in the first sliding groove. A sliding opening is formed on the side of the first sliding groove near the fourth end, and a second sliding groove is formed on the side of the second slider near the sliding opening. The traction rope is slidably connected to the second sliding groove and the sliding opening respectively. A limit block is fixedly connected to the outer circumference of the traction rope. The width of the second sliding groove near the first slider is greater than the diameter of the limit block, and the width of the second sliding groove away from the first slider is less than the diameter of the limit block.

[0010] Preferably, a guide connecting block is fixedly connected to the second end, the guide connecting block is snapped into the first sliding rod, a guide groove is fixedly provided inside the guide connecting block, and the traction rope is slidably connected to the guide groove.

[0011] Preferably, the elastic sleeve includes an elastic sleeve, a third slider, and a first spring. The third slider is slidably connected inside the elastic sleeve. One end of the third slider is fixedly connected to the traction rope, and the other end of the third slider is fixedly connected to the first spring. The end of the elastic sleeve away from the traction rope is provided with an arc-shaped guide end.

[0012] Preferably, the end of the first end near the second end is provided with a chamfer.

[0013] Preferably, the first drying rod is fixedly provided with several protrusions.

[0014] (III) Beneficial Effects

[0015] This utility model provides a retractable, multi-position clothes drying rack. It has the following beneficial effects:

[0016] 1. This solution uses a linkage locking mechanism consisting of a traction rope, a limit block, and a second slider with a special groove inside the first and second sliding rods. This allows the user to simultaneously release the limit of all traction ropes when pushing the first slider, and to accurately lock different limit blocks by utilizing the width difference of different sections of the second sliding groove. This achieves the purpose of one-button, multi-level, stable and reliable adjustment of the clothes rack's telescopic length.

[0017] 2. This solution uses an elastic sleeve with a rounded guide end nested inside the sliding rod to smoothly guide the sliding rods on both sides during extension and retraction, effectively buffering the impact between internal components. This achieves the goal of maximizing the extension and retraction stroke within a limited space, improving space utilization, and ensuring smooth and stable operation. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a top view of the structure of this utility model;

[0020] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of AA;

[0021] Figure 4 for Figure 3 A magnified structural diagram of B in the diagram.

[0022] In the diagram: 11. First drying rod; 12. Second drying rod; 13. Boss; 14. First end; 15. Chamfer; 16. First sliding rod; 17. Second end; 18. Third end; 19. Second sliding rod; 20. Fourth end; 21. Traction rope; 22. Limiting block; 23. First sliding groove; 24. First slider; 25. Second slider; 26. Second sliding groove; 27. Sliding opening; 28. Guide connecting block; 30. Elastic sleeve; 31. Third slider; 32. First spring; 33. Guide end. Detailed Implementation

[0023] This utility model embodiment provides a retractable multi-position clothes drying rack, such as Figure 1-4 As shown, it includes a first drying rod 11, a second drying rod 12, a boss 13, a first end 14, a chamfer 15, a first sliding rod 16, a second end 17, a third end 18, a second sliding rod 19, a fourth end 20, a traction rope 21, a limiting block 22, a first sliding groove 23, a first slider 24, a second slider 25, a second sliding groove 26, a sliding opening 27, a guide connecting block 28, an elastic sleeve 30, a third slider 31, a first spring 32, and a guide end 33.

[0024] like Figure 1-4 As shown, both ends of the first drying rod 11 are fixedly connected to a first end 14, both ends of the second drying rod 12 are fixedly connected to a third end 18, both ends of the first drying rod 11 are slidably connected to a first sliding rod 16, both ends of the second drying rod 12 are slidably connected to a second sliding rod 19, and both the first sliding rod 16 and the second sliding rod 19 are fixedly nested with elastic sleeves. The end of the first sliding rod 16 away from the first drying rod 11 is fixedly connected to a second end 17, and the end of the second sliding rod 19 away from the second drying rod 12 is fixedly connected to a fourth end 20. A traction rope 21 is slidably connected to the second end 17, and the traction rope 21 is slidably connected to the fourth end 20.

[0025] The first end 14 is provided with a chamfer 15 near the second end 17. Several protrusions 13 are fixedly provided on the first drying rod 11. The chamfer 15 facilitates the assembly of the first sliding rod 16 into the first drying rod 11.

[0026] A first sliding groove 23 is provided in the second end 17. A first slider 24 and a second slider 25 are slidably connected in the first sliding groove 23. A sliding opening 27 is provided on the side of the first sliding groove 23 near the fourth end 20. A second sliding groove 26 is provided on the side of the second slider 25 near the sliding opening 27. The traction rope 21 is slidably connected to the second sliding groove 26 and the sliding opening 27 respectively. A limit block 22 is fixedly connected to the outer circumference of the traction rope 21. The width of the second sliding groove 26 near the first slider 24 is greater than the diameter of the limit block 22. The width of the second sliding groove 26 away from the first slider 24 is less than the diameter of the limit block 22.

[0027] It is worth noting that the second slider 25 is fixedly connected to an elastic element, which is fixedly connected to one side wall of the first sliding groove 23.

[0028] Multiple limit blocks 22 can be set on the outer surface of the traction rope 21 to increase the number of adjustment levels.

[0029] When the first slider 24 slides into the first sliding groove 23, the first slider 24 pushes the second slider 25 to move in the direction of the guide connecting block 28. The limiting block 22 slides out of the sliding opening 27 through the second sliding groove 26 near the end of the first slider 24, thereby making the limiting function of the limiting block 22 ineffective, and increasing the length of the part of the traction rope 21 located outside the first sliding groove 23.

[0030] The second end 17 is fixedly connected to a guide connecting block 28, which is snapped into the first sliding rod 16. A guide groove is fixedly provided inside the guide connecting block 28, and the traction rope 21 is slidably connected to the guide groove.

[0031] The elastic sleeve assembly includes an elastic sleeve 30, a third slider 31, and a first spring 32. The third slider 31 is slidably connected inside the elastic sleeve 30. One end of the third slider 31 is fixedly connected to the traction rope 21, and the other end of the third slider 31 is fixedly connected to the first spring 32. An arc-shaped guide end 33 is provided at the end of the elastic sleeve 30 away from the traction rope 21. The arc-shaped guide end 33 ensures that the elastic sleeves 30 at both ends can slide from the other side when they come into contact, thereby increasing the space utilization rate inside the first sliding rod 16.

[0032] First, by pushing the first slider 24 to slide in the first sliding groove 23 of the second end 17, it pushes the second slider 25 to compress the elastic element and move towards the guide connecting block 28; at this time, the limiting block 22 slides from the wide end to the narrow end in the second sliding groove 26 and is released from the sliding opening 27, thereby making the limiting effect of the traction rope 21 ineffective, and increasing the length of the outer part of the traction rope 21 to increase the distance between the first drying rod 11 and the second drying rod 12.

[0033] Then, simultaneously, the first sliding rod 16 and the second sliding rod 19 extend or retract under the action of the elastic sleeve. The user can select multiple positions according to the drying needs, such as by repeatedly operating the slider to achieve different extension lengths, and use the width change of the second sliding groove 26 to fix the limiting block 22.

[0034] Finally, after the clothes rack is adjusted to the required length, the second slider 25 resets under the action of the elastic element, and the other limiting block 22 is locked by the narrow end of the second sliding groove 26, and the traction rope 21 is locked again. At this time, the first sliding rod 16 and the second sliding rod 19 are connected to each other through the guide end 33 of the elastic sleeve 30, increasing the space utilization rate and ensuring that the clothes rack remains stable in the telescopic state. Users can then hang clothes on the first drying rod 11, the second drying rod 12 or the sliding rod to complete multiple drying operations. The whole process is simple and efficient.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A retractable multi-position clothes drying rack, characterized in that: The device includes a first drying rod (11) and a second drying rod (12). Both ends of the first drying rod (11) are fixedly connected to a first end (14), and both ends of the second drying rod (12) are fixedly connected to a third end (18). Both ends of the first drying rod (11) are slidably connected to a first sliding rod (16), and both ends of the second drying rod (12) are slidably connected to a second sliding rod (19). Both the first sliding rod (16) and the second sliding rod (19) have elastic sleeves fixedly nested inside them. The end of the first sliding rod (16) away from the first drying rod (11) is fixedly connected to a second end (17), and the end of the second sliding rod (19) away from the second drying rod (12) is fixedly connected to a fourth end (20). A traction rope (21) is slidably connected inside the second end (17), and the traction rope (21) is slidably connected to the fourth end (20).

2. The retractable multi-position clothes drying rack according to claim 1, characterized in that: The second end (17) is provided with a first sliding groove (23), and a first slider (24) and a second slider (25) are slidably connected in the first sliding groove (23). The first sliding groove (23) is provided with a sliding opening (27) on the side near the fourth end (20), and the second slider (25) is provided with a second sliding groove (26) on the side near the sliding opening (27). The traction rope (21) is slidably connected to the second sliding groove (26) and the sliding opening (27) respectively. The outer circular surface of the traction rope (21) is fixedly connected to a limit block (22). The width of the second sliding groove (26) near the first slider (24) is greater than the diameter of the limit block (22), and the width of the second sliding groove (26) away from the first slider (24) is less than the diameter of the limit block (22).

3. The retractable multi-position clothes drying rack according to claim 2, characterized in that: The second end (17) is fixedly connected to a guide connecting block (28), which is engaged with the first sliding rod (16). A guide groove is fixedly provided inside the guide connecting block (28), and the traction rope (21) is slidably connected to the guide groove.

4. The retractable multi-position clothes drying rack according to claim 2, characterized in that: The elastic sleeve assembly includes an elastic sleeve (30), a third slider (31), and a first spring (32). The third slider (31) is slidably connected inside the elastic sleeve (30). One end of the third slider (31) is fixedly connected to the traction rope (21), and the other end of the third slider (31) is fixedly connected to the first spring (32). An arc-shaped guide end (33) is provided at the end of the elastic sleeve (30) away from the traction rope (21).

5. The retractable multi-position clothes drying rack according to claim 1, characterized in that: The first end (14) has a chamfer (15) at the end near the second end (17).

6. The retractable multi-position clothes drying rack according to claim 1, characterized in that: Several protrusions (13) are fixedly provided on the first drying rod (11).

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