Foldable clothes hanger

Abstract

The utility model provides a foldable clothes hanger which solves the problems that a traditional clothes hanger is large in size and inconvenient to store. A foldable clothes hanger comprises a main frame, a plurality of upper clothes hanging rods are arranged at the upper end of the main frame, a plurality of lower clothes hanging rods are arranged at the lower end of the main frame, the upper clothes hanging rods are connected with the upper end of the main frame, and the lower clothes hanging rods are connected with the lower end of the main frame. The main frame is provided with storage grooves and supporting covers, the supporting covers are rotationally connected to the lower end of the main frame, and the supporting covers correspond to the storage grooves one to one. In the folding state, the upper clothes airing rod and the lower clothes airing rod are both contained in the containing groove and covered with the supporting cover, the size of the clothes hanger is greatly reduced, and storage and transportation are convenient. In the using state, the main frame is turned over to open the containing groove, the clothes airing rods are separated from the containing groove and supported above and below the main frame respectively, a stable airing structure is formed, and the daily clothes airing requirement is met. By means of the design, rapid storage and unfolding of the clothes airing rod are achieved, and the problem that a traditional clothes hanger is inconvenient to store is effectively solved.

Description

Technical Field

[0001] This utility model belongs to the field of household goods technology, specifically relating to a foldable clothes rack. Background Technology

[0002] In modern home life, clothes racks are an indispensable daily necessity for every household. They bear the important responsibility of drying clothes and bring convenience to our lives. However, with increasingly compact living spaces, the problems of traditional clothes racks being bulky and difficult to store have become increasingly prominent. They often take up too much space, not only affecting the aesthetics of the interior but also causing many inconveniences in daily storage. This problem is particularly pronounced in small apartments or those with limited balcony space. Utility Model Content

[0003] This utility model provides a foldable clothes rack, which aims to solve the problems of large size and difficulty in storage of existing clothes racks.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A foldable clothes drying rack includes a main frame, with a plurality of upper clothes drying rods at the upper end of the main frame and a plurality of lower clothes drying rods at the lower end of the main frame, wherein the upper clothes drying rods are connected to the upper end of the main frame and the lower clothes drying rods are connected to the lower end of the main frame.

[0006] The main frame is provided with a storage slot for accommodating the upper clothes drying rod and the lower clothes drying rod. The lower end of the main frame is also provided with a support cover for covering the storage slot. The support cover is rotatably connected to the lower end of the main frame, and the support cover corresponds to the storage slot one by one.

[0007] The foldable clothes rack includes a folded state and a working state. When the foldable clothes rack is in the folded state, both the upper and lower clothes rods are stored in the storage slot, and the support cover is closed on the storage slot. When the foldable clothes rack is in the working state, the main frame flips open the storage slot and is used to support the ground. The upper clothes rod detaches from the storage slot and is supported above the main frame, and the lower clothes rod detaches from the storage slot and is supported below the main frame.

[0008] In a preferred embodiment, the main frame consists of a base and several brackets rotatably connected to the base, each bracket having a storage slot; the support cover is rotatably connected to the base; when the foldable clothes rack is in a folded state, the main frame flips down around the base.

[0009] Based on the above solution, the main frame consists of a base and multiple rotating brackets. Each bracket has a storage slot. When the clothes rack is folded, the main frame flips down around the base, further compressing the volume of the clothes rack. Moreover, users can quickly unfold or fold the clothes rack as needed without complicated assembly or disassembly steps.

[0010] A preferred embodiment also includes a storage cover; when the foldable clothes rack is in the folded or in use state, all the supports at the ends away from the base are gathered together and secured by the storage cover.

[0011] Based on the above solution, the storage cover not only serves for storage but also provides additional stability during use. When the bracket is folded, it is secured by the storage cover, significantly reducing the overall size of the clothes rack. With the bracket secured, the clothes rack is more stable when unfolded, preventing wobbling or collapse caused by a loose bracket.

[0012] In a preferred embodiment, the base is provided with a drive assembly that pushes the support cover to rotate and automatically unfolds the support cover. The support cover includes a positioning end rotatably connected to the base and a free end away from the positioning end; a drive part is provided on the side of the positioning end near the free end.

[0013] The drive assembly includes a slide block slidably connected to the base, a connecting rod between the slide block and the drive unit, one end of the connecting rod being rotatably connected to the slide block, and the other end of the connecting rod being rotatably connected to the drive unit;

[0014] The base is also provided with a locking mechanism to lock the position of the slide. A first elastic element is provided between the slide and the base. When the locking mechanism releases the slide, the first elastic element uses elastic force to push the slide so that the support cover automatically unfolds.

[0015] Based on the above solution, the slide on the base is connected to the drive unit of the support cover by a connecting rod. Utilizing the elastic force of the first elastic element, the slide is automatically pushed when the locking mechanism is released, thereby driving the support cover to unfold, reducing the trouble of manual adjustment.

[0016] In a preferred embodiment, the locking mechanism includes a locking rod fixedly connected to the base, a locking hole penetrating the base, and a sleeve sleeved on the locking rod. The sleeve is located between the locking rod and the locking hole, and a spiral groove is provided on the side wall of the locking hole. A protrusion that slides with the spiral groove is provided on the outer wall of the sleeve. The sleeve locks the position of the locking rod through a limiting ring. The limiting ring slides up and down on the locking rod and is circumferentially fixed to the locking rod. A meshing tooth assembly that allows the sleeve to rotate unidirectionally is provided between the limiting ring and the sleeve. The sleeve and the locking rod are circumferentially rotatable and axially fixed.

[0017] Based on the above scheme, the locking rod is fixed to the base, and the sleeve achieves circumferential rotation and axial fixation through the cooperation of the spiral groove and the protrusion. At the same time, the meshing tooth assembly achieves unidirectional rotation to ensure the stability of the locked state. In addition, the limiting ring is circumferentially fixed to the locking rod by sliding up and down to achieve further locking.

[0018] In a preferred embodiment, the engagement tooth assembly includes locking teeth disposed on the limiting ring and engagement teeth disposed on the sleeve and cooperating with the locking teeth;

[0019] The locking teeth are evenly distributed along the circumference of the limiting ring, with the front side of the locking teeth being a vertical surface and the rear side of the locking teeth being an inclined surface; the engaging teeth are evenly distributed along the circumference of the sleeve, with the front side of the engaging teeth being an inclined surface and the rear side of the engaging teeth being a vertical surface.

[0020] Based on the above scheme, the front side of the locking tooth is vertical and the rear side is inclined, while the front side of the biting tooth is inclined and the rear side is vertical. This allows the two to achieve one-way locking and releasing functions when they are engaged, ensuring the stability of the structure in the locked state and preventing accidental loosening due to external forces.

[0021] In a preferred embodiment, the limiting ring is further provided with a handle for pulling the limiting ring to disengage the locking teeth from the engaging teeth.

[0022] Based on the above solution, the locking teeth and the meshing teeth can be quickly disengaged by easily pulling the limiting ring with the handle. In addition, the folded clothes rack can be hung on the hook.

[0023] In a preferred embodiment, a stop is provided at the end of the locking rod away from the slide block, and a second elastic element is provided between the stop and the limiting ring to push the limiting ring so that the locking teeth engage with the meshing teeth.

[0024] Based on the above scheme, when the locking mechanism is in the locked state, the second elastic element pushes the limiting ring with elastic force, causing the locking teeth and the meshing teeth to engage tightly. At the same time, the presence of the stop block can limit the range of motion of the limiting ring and prevent it from moving excessively.

[0025] In a preferred embodiment, there are four upper clothes drying rods and four lower clothes drying rods, with each upper clothes drying rod corresponding to one lower clothes drying rod, and the corresponding upper clothes drying rods and lower clothes drying rods are stored in the same storage slot.

[0026] In a preferred embodiment, the upper clothes drying rod includes a connecting end and a free end. The connecting end of the upper clothes drying rod is provided with an upper sliding groove. The upper end of the main frame is provided with several upper limit holes. The upper clothes drying rod and the upper end of the main frame are rotatably mounted in the sliding groove via a pivot. When the foldable clothes drying rack is in use, the upper clothes drying rod slides so that the pivot is located at the outer end of the upper sliding groove, and the upper clothes drying rod is inserted into the limit holes. When the foldable clothes drying rack is switched from the use state to the storage state, the upper clothes drying rod disengages from the limit holes, the pivot slides to the inner end of the upper sliding groove, and the upper clothes drying rod rotates downward into the storage groove.

[0027] The lower clothes drying rod includes a connecting end and a free end. The connecting end of the lower clothes drying rod is provided with a sliding groove. The lower end of the main frame is provided with several lower limit holes. The lower clothes drying rod and the lower end of the main frame are rotatably mounted in the sliding groove via a pivot. When the foldable clothes drying rack is in use, the lower clothes drying rod slides so that the pivot is located at the outer end of the sliding groove, and the lower clothes drying rod disengages from the limit holes. When the foldable clothes drying rack is switched from the use state to the storage state, the lower clothes drying rod disengages from the limit holes, the pivot slides to the inner end of the sliding groove, and the lower clothes drying rod rotates upward into the storage groove.

[0028] Based on the above design, the upper and lower clotheslines are located at the upper and lower ends of the main frame, respectively, and are connected to the main frame via sliding grooves and pivots. The sliding grooves provide a guide path for the clotheslines to slide, while the limiting holes are used to fix the position of the clotheslines in use. The storage slot is located on the main frame, providing storage space for the clotheslines when they are folded up, enabling the clotheslines to be quickly unfolded and folded up.

[0029] The beneficial effects of this utility model are as follows:

[0030] This invention provides a foldable clothes rack with a storage slot and a rotatably connected support cover on the main frame, enabling quick storage and unfolding of the clothes rods. This effectively solves the problems of large size and inconvenient storage associated with traditional clothes racks. In the folded state, both the upper and lower clothes rods are stored in the storage slot and concealed by the support cover, significantly reducing the overall size of the clothes rack for easy storage and transportation. In use, the main frame is flipped open to reveal the storage slot, allowing the clothes rods to detach and be supported above and below the main frame, forming a stable drying structure to meet daily clothing drying needs. Attached Figure Description

[0031] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a first schematic diagram of the structure of a foldable clothes rack according to this utility model.

[0033] Figure 2 This is a second schematic diagram of the structure of a foldable clothes rack according to this utility model.

[0034] Figure 3 yes Figure 2 Enlarged view of point A.

[0035] Figure 4 This is a structural cross-sectional view of a foldable clothes rack according to this utility model.

[0036] Figure 5 yes Figure 4 Enlarged view of point B.

[0037] Explanation of the labels in the diagram:

[0038] 1-Main frame; 2-Upper clothes drying rod; 3-Lower clothes drying rod; 4-Support cover; 5-Storage slot; 6-Bracket; 7-Storage cover; 8-Seat body; 9-Slide seat; 10-Connecting rod; 11-Drive unit; 12-First elastic element; 13-Limiting ring; 14-Handle; 15-Locking rod; 16-Sleeve; 17-Spiral groove; 18-Second elastic element; 19-Upper sliding groove; 20-Upper limit hole. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0040] See Figures 1-5 This utility model provides a foldable clothes rack, including a main frame 1, with a plurality of upper clothes drying rods 2 at the upper end of the main frame 1 and a plurality of lower clothes drying rods 3 at the lower end of the main frame 1, wherein the upper clothes drying rods 2 are connected to the upper end of the main frame 1 and the lower clothes drying rods 3 are connected to the lower end of the main frame 1.

[0041] The main frame 1 is provided with a storage groove 5 for storing the upper clothes drying rod 2 and the lower clothes drying rod 3. The lower end of the main frame 1 is also provided with a support cover 4 for covering the storage groove 5. The support cover 4 is rotatably connected to the lower end of the main frame 1, and the support cover 4 corresponds one-to-one with the storage groove 5.

[0042] The foldable clothes rack includes a folded state and a working state. When the foldable clothes rack is in the folded state, the upper clothes rod 2 and the lower clothes rod 3 are both stored in the storage slot 5, and the support cover 4 covers the storage slot 5. When the foldable clothes rack is in the working state, the main frame 1 flips open the storage slot 5 and is used to support the ground. The upper clothes rod 2 is disengaged from the storage slot 5 and supported above the main frame 1, and the lower clothes rod 3 is disengaged from the storage slot 5 and supported below the main frame 1.

[0043] The main frame 1 consists of a base 8 and several brackets 6 rotatably connected to the base 8, each bracket 6 having a storage slot 5; the support cover 4 is rotatably connected to the base 8; when the foldable clothes rack is in a folded state, the main frame 1 flips around the base 8 from top to bottom.

[0044] Specifically, when the clothes rack is in use, the bracket 6 is unfolded, the clothes rod is placed in the storage slot 5, and the support cover 4 is open, providing stable support for drying. When it needs to be folded for storage, the bracket 6 flips downward around the base 8, the clothes rod in the storage slot 5 is stored in it, and the support cover 4 rotates and covers the storage slot 5, forming a compact folded state.

[0045] In addition, the foldable clothes rack also includes a storage cover 7; when the foldable clothes rack is in the folded state and in use state, all the supports 6 are gathered together at the ends away from the base 8 and are fixed by the storage cover 7.

[0046] Specifically, the bracket 6 is rotatably mounted on the base 8. When the clothes rack is in use, the bracket 6 is unfolded, the clothes rod is placed in the storage slot 5, and the end of the bracket 6 away from the base 8 extends outward. The storage cover 7 is open to allow the bracket 6 to unfold freely. When the clothes rack needs to be folded for storage, the bracket 6 rotates inward around the base 8, and the end of the bracket 6 away from the base 8 gradually converges inward, until all the ends of the bracket 6 are finally gathered together.

[0047] In order to enable the support cover 4 to unfold automatically, based on any of the above solutions, the base 8 is provided with a drive assembly that pushes the support cover 4 to rotate and automatically unfolds the support cover 4. The support cover 4 includes a positioning end rotatably connected to the base 8 and a free end away from the positioning end; a drive part 11 is provided on the side of the positioning end near the free end.

[0048] The drive assembly includes a slide 9 slidably connected to the base 8, and a connecting rod 10 is provided between the slide 9 and the drive unit 11. One end of the connecting rod 10 is rotatably connected to the slide 9, and the other end of the connecting rod 10 is rotatably connected to the drive unit 11.

[0049] The base 8 is also provided with a locking mechanism to lock the position of the slide 9. A first elastic element 12 is provided between the slide 9 and the base 8. When the locking mechanism releases the slide 9, the first elastic element 12 uses elastic force to push the slide 9 so that the support cover 4 automatically unfolds.

[0050] Specifically, the support cover 4 is rotatably connected to the base 8 via a positioning end. A drive unit 11 is provided on the side of the positioning end near the free end for connection to the drive assembly. The slide 9 of the drive assembly is slidably connected to the base 8. The slide 9 and the drive unit 11 are connected by a connecting rod 10. The two ends of the connecting rod 10 are rotatably connected to the slide 9 and the drive unit 11 respectively via rotating shafts, forming a lever mechanism for transmitting the movement of the slide 9 to the support cover 4.

[0051] A first elastic element 12, such as a spring, is provided between the slide 9 and the base 8 to provide elastic force. When the locking mechanism locks the slide 9, the first elastic element 12 is in a compressed or stretched state, storing elastic potential energy. When it is necessary to unfold the support cover 4, the locking mechanism is operated to release the slide 9, and the first elastic element 12 pushes the slide 9 to slide along the base 8 under the drive of the elastic force. The movement of the slide 9 is transmitted to the drive unit 11 through the connecting rod 10, which in turn drives the support cover 4 to rotate around the positioning end, realizing automatic unfolding.

[0052] The locking mechanism includes a locking rod 15 fixedly connected to the base 8. The base 8 has a locking hole that penetrates through the base 8. The locking mechanism also includes a sleeve 16 sleeved on the locking rod 15. The sleeve 16 is located between the locking rod 15 and the locking hole. The side wall of the locking hole has a spiral groove 17. The outer wall of the sleeve 16 has a protrusion that slides with the spiral groove 17. The sleeve 16 locks the position of the locking rod 15 through a limiting ring 13. The limiting ring 13 is slidably disposed on the locking rod 15 and is circumferentially fixed to the locking rod 15. A meshing tooth assembly that allows the sleeve 16 to rotate unidirectionally is provided between the limiting ring 13 and the sleeve 16. The sleeve 16 and the locking rod 15 are circumferentially rotatable and axially fixed.

[0053] In addition, the limiting ring 13 is also provided with a handle 14 for pulling the limiting ring 13 to disengage the locking teeth from the engagement teeth.

[0054] The engagement tooth assembly includes locking teeth disposed on the limiting ring 13 and engagement teeth disposed on the sleeve 16 and cooperating with the locking teeth;

[0055] The locking teeth are evenly distributed along the circumference of the limiting ring 13, and the front side of the locking teeth is a vertical surface and the rear side of the locking teeth is an inclined surface; the biting teeth are evenly distributed along the circumference of the sleeve 16, and the front side of the biting teeth is an inclined surface and the rear side of the biting teeth is a vertical surface.

[0056] Specifically, the locking rod 15 is fixedly connected to the base 8 and passes through the locking hole of the base 8, providing fixed support for the entire locking mechanism. The sleeve 16 is sleeved on the locking rod 15 and located between the locking rod 15 and the locking hole. The protrusion on its outer wall slides in engagement with the spiral groove 17 on the side wall of the locking hole, so that the sleeve 16 can rotate circumferentially through the guide of the spiral groove 17 when moving axially, thereby realizing the locking or unlocking action.

[0057] The limiting ring 13 is slidably mounted on the locking rod 15 and circumferentially fixed to it, preventing circumferential displacement of the sleeve 16 during locking. A meshing tooth assembly, including locking teeth and meshing teeth, is provided between the limiting ring 13 and the sleeve 16. The locking teeth are located on the limiting ring 13, and the meshing teeth are located on the sleeve 16. Together, they achieve unidirectional rotational locking of the sleeve 16. When locking is required, the sleeve 16 moves towards the locking rod 15 through the engagement of the spiral groove 17 and the protrusion. The meshing teeth engage with the locking teeth, locking the sleeve 16 against the limiting ring 13, thus fixing the position of the locking rod 15 and achieving the locking function. When unlocking is required, pulling the handle 14 on the limiting ring 13 causes it to slide upwards, disengaging the locking teeth and meshing teeth. The sleeve 16 rotates and moves in the opposite direction under the guidance of the spiral groove 17, releasing the locking rod 15 and completing the unlocking action.

[0058] In addition, a stop is provided at one end of the locking rod 15 away from the slide block 9, and a second elastic element 18 is provided between the stop and the limiting ring 13 to push the limiting ring 13 so that the locking teeth and the meshing teeth cooperate.

[0059] Specifically, the locking rod 15 is fixed to the base 8, and the stop block is located at the end of the locking rod 15 away from the slide 9, serving as a limit and support. The second elastic element 18 is disposed between the stop block and the limiting ring 13, distributed on both sides of the locking rod 15. When the locking mechanism is in the locked state, the second elastic element 18 is compressed, storing elastic potential energy, and simultaneously pushing the limiting ring 13 closer to the locking rod 15, so that the locking teeth and the engaging teeth are tightly engaged. When unlocking is required, the elastic force of the second elastic element 18 is released by pulling the limiting ring 13 with external force or by operating the handle 14, pushing the limiting ring 13 to move, causing the locking teeth to disengage from the engaging teeth, thus completing the unlocking action.

[0060] The upper clothes drying rod 2 and the lower clothes drying rod 3 are each provided with four rods. The upper clothes drying rod 2 and the lower clothes drying rod 3 correspond one-to-one, and the corresponding upper clothes drying rod 2 and lower clothes drying rod 3 are stored in the same storage slot 5.

[0061] In addition, the upper clothes drying rod 2 includes a connecting end and a free end. The connecting end of the upper clothes drying rod 2 is provided with an upper sliding groove 19. The upper end of the main frame 1 is provided with several upper limit holes 20. The upper clothes drying rod 2 and the upper end of the main frame 1 are rotatably disposed in the sliding groove via a rotating shaft. When the foldable clothes drying rack is in use, the upper clothes drying rod 2 slides so that the rotating shaft is located at the outer end of the upper sliding groove 19, and the upper clothes drying rod 2 is inserted into the limit hole. When the foldable clothes drying rack is switched from the use state to the storage state, the upper clothes drying rod 2 disengages from the limit hole, the rotating shaft slides to the inner end of the upper sliding groove 19, and the upper clothes drying rod 2 rotates downward into the storage groove 5.

[0062] The lower clothes drying rod 3 includes a connecting end and a free end. The connecting end of the lower clothes drying rod 3 is provided with a sliding groove. The lower end of the main frame 1 is provided with several lower limit holes. The lower clothes drying rod 3 and the lower end of the main frame 1 are rotatably mounted in the sliding groove via a rotating shaft. When the foldable clothes drying rack is in use, the lower clothes drying rod 3 slides so that the rotating shaft is located at the outer end of the sliding groove, and the lower clothes drying rod 3 disengages from the limit holes. When the foldable clothes drying rack is switched from the use state to the storage state, the lower clothes drying rod 3 disengages from the limit holes, the rotating shaft slides to the inner end of the sliding groove, and the lower clothes drying rod 3 rotates upward into the storage groove 5.

[0063] Specifically, both the upper clothesline 2 and the lower clothesline 3 include a connecting end and a free end. The connecting end is provided with an upper sliding groove 19 and a lower sliding groove, respectively. The upper and lower ends of the main frame 1 are provided with several upper limit holes 20 and lower limit holes, respectively. The clothesline is rotatably connected to the main frame 1 via a rotating shaft, which is installed in the sliding groove.

[0064] In use, the upper clothes drying rod 2 slides to move its pivot to the outer end of the upper sliding groove 19 and inserts into the upper limit hole 20, thereby fixing the position of the clothes drying rod and enabling it to stably support the clothes. The lower clothes drying rod 3 slides to move its pivot to the outer end of the lower sliding groove. At this time, the lower clothes drying rod 3 disengages from the lower limit hole and is in the unfolded state for drying clothes.

[0065] When the foldable clothes rack is switched from the use state to the storage state, the upper clothes rod 2 disengages from the upper limit hole 20, the pivot slides along the upper sliding groove 19 to the inner end, and then the upper clothes rod 2 rotates downward and is stored in the storage slot 5 on the main frame 1. The lower clothes rod 3 also disengages from the lower limit hole, the pivot slides along the lower sliding groove to the inner end, and then the lower clothes rod 3 rotates upward and is stored in the storage slot 5.

[0066] The following explanation, based on the working principle, further illustrates this utility model:

[0067] When the clothes rack needs to be unfolded, pull the handle 14 on the limit ring 13 to disengage the locking teeth from the engagement teeth, unlocking the locking mechanism. The slide 9 drives the drive part 11 of the support cover 4 to rotate through the connecting rod 10, so that the support cover 4 unfolds automatically, and the main frame 1 flips upward around the seat body 8 to the use state. For the upper clothes drying rod 2, slide the rotating shaft at its connecting end to the outer end of the slide groove and insert it into the upper limit hole 20 to fix the position of the clothes drying rod.

[0068] When the clothes rack needs to be folded, the upper clothes rod 2 disengages from the upper limit hole 20, the pivot slides to the inner end of the slide groove, and rotates downward to be stored in the storage groove 5; the lower clothes rod 3 disengages from the lower limit hole, the pivot slides to the inner end of the slide groove, rotates upward to be stored in the storage groove 5, the main frame 1 is flipped downward around the base 8 to the folded state, and the limit ring 13 is pulled by the handle 14 to make the locking teeth and the biting teeth engage to lock the slide 9 and fix the folded state of the clothes rack.

[0069] This utility model is not limited to the above-mentioned optional embodiments. Under the premise of non-contradiction, the various solutions can be combined arbitrarily. Anyone can derive other forms of products under the guidance of this utility model. However, regardless of any changes made in their shape or structure, all technical solutions that fall within the scope of the claims of this utility model are within the protection scope of this utility model.

Claims

1. A foldable clothes drying rack characterized by: The utility model provides a foldable clothes drying rack, which comprises a main frame, the upper end of the main frame is provided with a plurality of upper clothes drying rods, the lower end of the main frame is provided with a plurality of lower clothes drying rods, the upper clothes drying rods are connected to the upper end of the main frame, and the lower clothes drying rods are connected to the lower end of the main frame. The main frame is provided with a receiving groove for accommodating the upper clothes drying rods and the lower clothes drying rods, the lower end of the main frame is further provided with a supporting cover for covering the receiving groove, the supporting cover is rotationally connected to the lower end of the main frame, and the supporting cover corresponds to the receiving groove one by one. The foldable clothes drying rack comprises a folded state and a use state, when the foldable clothes drying rack is in the folded state, the upper clothes drying rods and the lower clothes drying rods are accommodated in the receiving groove, and the supporting cover covers the receiving groove; when the foldable clothes drying rack is in the use state, the main frame is flipped to open the receiving groove and is used to support on the ground, the upper clothes drying rods are separated from the receiving groove and are supported above the main frame, and the lower clothes drying rods are separated from the receiving groove and are supported below the main frame.

2. The foldable clothes drying rack of claim 1, wherein: The main frame is composed of a seat body and a plurality of supports rotationally connected to the seat body, each support is provided with a receiving groove, the supporting cover is rotationally connected to the seat body, and when the foldable clothes drying rack is in the folded state, the main frame is flipped from top to bottom around the seat body.

3. The foldable clothes drying rack of claim 2, wherein: The utility model further comprises a receiving cover, when the foldable clothes drying rack is in the folded state and the use state, the ends of all the supports away from the seat body are gathered together and are fixed by the receiving cover.

4. The foldable clothes drying rack of claim 3, wherein: The seat body is provided with a driving assembly for driving the supporting cover to rotate and automatically expand, the supporting cover comprises a positioning end rotationally connected to the seat body and a free end away from the positioning end, and the side of the positioning end close to the free end is provided with a driving part. The driving assembly comprises a sliding seat slidingly connected to the seat body, a connecting rod is arranged between the sliding seat and the driving part, one end of the connecting rod is rotationally connected to the sliding seat, and the other end of the connecting rod is rotationally connected to the driving part. The seat body is further provided with a locking mechanism for locking the position of the sliding seat, a first elastic member is arranged between the sliding seat and the seat body, when the locking mechanism releases the sliding seat, the first elastic member pushes the sliding seat by using the elastic force to automatically expand the supporting cover.

5. The foldable clothes drying rack of claim 4, wherein: The locking mechanism comprises a locking rod fixedly connected to the seat body, the seat body is provided with a locking hole penetrating through the seat body, the locking mechanism further comprises a sleeve arranged on the locking rod, the sleeve is located between the locking rod and the locking hole, a helical groove is arranged on the side wall of the locking hole, a protrusion is arranged on the outer wall of the sleeve and is in sliding fit with the helical groove, the sleeve locks the position of the locking rod through a limiting ring, the limiting ring is arranged on the locking rod in an up-down sliding mode and is fixed in the circumferential direction of the locking rod, a meshing tooth assembly for enabling the sleeve to rotate in one direction is arranged between the limiting ring and the sleeve, and the sleeve and the locking rod are rotationally arranged in the circumferential direction and are fixed in the axial direction.

6. The foldable clothes drying rack of claim 5, wherein: The meshing tooth assembly comprises a locking tooth arranged on the limiting ring and a meshing tooth arranged on the sleeve and matched with the locking tooth. The locking teeth are uniformly distributed along the circumferential direction of the limiting ring, and the front side of the locking teeth is a vertical surface and the back side of the locking teeth is an inclined surface; the occlusion teeth are uniformly distributed along the circumferential direction of the sleeve, and the front side of the occlusion teeth is an inclined surface and the back side of the occlusion teeth is a vertical surface.

7. The foldable clothes drying rack of claim 6, wherein: A handle is further arranged on the limiting ring to pull the limiting ring to make the locking teeth disengage from the occlusion teeth.

8. The foldable clothes drying rack of claim 6, wherein: A stop block is arranged at the end of the locking rod away from the sliding base, and a second elastic member is arranged between the stop block and the limiting ring to push the limiting ring to make the locking teeth engage with the occlusion teeth.

9. The foldable clothes drying rack of claim 1, wherein: Four upper clothes drying rods and four lower clothes drying rods are arranged, and the upper clothes drying rods and the lower clothes drying rods are in one-to-one correspondence, and the corresponding upper clothes drying rod and lower clothes drying rod are accommodated in the same accommodating groove.

10. The foldable clothes drying rack of claim 1, wherein: The upper clothes drying rod comprises a connecting end and a free end, the connecting end of the upper clothes drying rod is provided with an upper sliding groove, the upper end of the main frame is provided with a plurality of upper limiting holes, and the upper clothes drying rod and the upper end of the main frame are rotationally arranged in the sliding groove through a rotating shaft; when the foldable clothes drying rack is in a use state, the upper clothes drying rod is slid to make the rotating shaft located at the outer end of the upper sliding groove, the upper clothes drying rod is inserted into the limiting hole, when the foldable clothes drying rack is switched from the use state to a storage state, the upper clothes drying rod is separated from the limiting hole, the rotating shaft is slid to the inner end of the upper sliding groove, and the upper clothes drying rod is downwardly rotated into the accommodating groove. The lower clothes drying rod comprises a connecting end and a free end, the connecting end of the lower clothes drying rod is provided with a lower sliding groove, the lower end of the main frame is provided with a plurality of lower limiting holes, and the lower clothes drying rod and the lower end of the main frame are rotationally arranged in the sliding groove through a rotating shaft; when the foldable clothes drying rack is in a use state, the lower clothes drying rod is slid to make the rotating shaft located at the outer end of the lower sliding groove, the lower clothes drying rod is separated from the limiting hole, when the foldable clothes drying rack is switched from the use state to a storage state, the lower clothes drying rod is separated from the limiting hole, the rotating shaft is slid to the inner end of the lower sliding groove, and the lower clothes drying rod is upwardly rotated into the accommodating groove.

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