Hanging hole gravity control automatic storage structure and clothes airing machine

Abstract

The utility model discloses a hanging hole gravity control automatic storage structure, and belongs to the related field of clothes airing machines. A hanging hole gravity control automatic storage structure comprises an airing rod body, a through groove with a downward opening is formed in the airing rod body, a clothes hanging piece is arranged in the through groove, the clothes hanging piece comprises a plurality of hanging holes in at least one form, and the hanging holes are arranged in a line and connected with one another; the transmission belt body can slide in the through groove, the multiple hanging holes are located in the conveying track of the transmission belt body, and the hanging holes located in the end of one side and the transmission belt body are installed, so that when the transmission belt body operates and conveys, the hanging holes located in the end can drive the hanging holes to be gathered and unfolded; according to the scheme, all the hanging holes are provided with the balance weight parts located on the same side, and therefore when the airing rod body rotates by 180 degrees, all the hanging holes can be tidily and naturally turned over towards the same side through the arrangement of the balance weight parts.

Description

Technical Field

[0001] The utility model belongs to the field related to clothes drying machines, and more specifically, relates to a hanging hole gravity-controlled automatic storage structure and a clothes drying machine. Background Art

[0002] Clothes drying machines are common appliances used to air clothes in daily life. They improve the convenience and efficiency of drying clothes, especially in areas with limited space or humid climates. Currently, electric clothes drying machines on the market typically feature two parallel main drying rods. Some also feature telescopic rods that can be extended relative to the main rods. The two opposing telescopic rods are equipped with end brackets to facilitate their extension and retraction.

[0003] For example, the Chinese utility model patent with authorization publication number "CN221645361U" discloses "a reversible clothes drying rod, belonging to the field of single-rod clothes drying machines, comprising a lifting rope, a clothes drying rod, and a swivel seat provided at at least one end of the clothes drying rod, a rod end being provided at the end of the clothes drying rod, a fixed shaft being provided between the rod end and the swivel seat, the fixed shaft being configured as a metal shaft, a portion of which is located within the swivel seat, the lower end of the lifting rope extending into the swivel seat and connected to the end of the fixed shaft. The reversible clothes drying rod of the utility model effectively disperses the load bearing capacity of the swivel seat and secures the lifting rope to a structure that is not easily deformed, thereby ensuring the stability and reliability of the reversible clothes drying rod during long-term use."

[0004] The above-mentioned prior art has the following problems:

[0005] (1) Existing clothes drying machines with foldable drying holes often require significant modifications to the structure of the entire drying rod when in use. This ensures the functionality of the drying rod, but it greatly damages the aesthetics of the drying rod and the entire clothes drying machine. Furthermore, no matter how the holes are folded, the conventional folding holes may be partially exposed or interfere with each other, and the holes cannot be completely hidden. Therefore, when the holes are not in use, they cannot be completely folded without changing the external shape of the drying rod, resulting in a poor user experience.

[0006] (2) The existing mechanism for folding and extending the airing holes is often not stable enough and lacks an adjustment mechanism for decelerating and increasing the torque. It is difficult to achieve the goal of stably folding and unfolding all the airing holes even when heavy clothes are hung on the airing holes. Summary of the Invention

[0007] The technical problem to be solved by the utility model is to provide a gravity-controlled automatic storage structure for hanging holes, which can realize that all the hanging holes can be tilted neatly and naturally toward the same side through the setting of the counterweight part without interference or partial exposure, and the hanging holes can be stored and hidden in the drying rod body.

[0008] The utility model provides a hanging hole gravity-controlled automatic storage structure, comprising:

[0009] A drying rod body, wherein a through slot opening downward is provided in the drying rod body, a clothes hanging piece is provided in the through slot, and the clothes hanging piece includes a plurality of hanging holes of at least one shape, wherein the plurality of hanging holes are arranged in a row and connected to each other;

[0010] A transmission belt body, wherein the transmission belt body can slide in the through groove, and a plurality of the hanging holes are located on the transport track of the transmission belt body, and the hanging hole located at one end is installed with the transmission belt body, so that when the transmission belt body is running and conveying, the hanging hole located at the end can drive the hanging holes to gather and expand;

[0011] An electric drive unit is installed on both side ends of the drying rod body, and an output shaft of the electric drive unit is installed on the transmission belt body to drive the transmission belt body to operate and transport;

[0012] A pulley is provided on the top of any of the hanging holes, the pulley and the inner wall of the through slot are slidably arranged, and the hanging hole and the pulley are swingably arranged;

[0013] A counterweight is installed on each of the hanging holes, and each of the counterweights is located on the end surface of the same side of each of the hanging holes;

[0014] Therefore, when the through slot is facing downward, the hanging hole naturally droops and causes the hanging area to extend out of the through slot; when the through slot is facing upward, the hanging hole naturally tilts and falls in the same direction and is stored in the through slot as a whole.

[0015] As a further improvement of the present invention, the counterweight portion includes a lug, which protrudes and extends from the side end surface of the hanging hole and forms an accommodating space with the side end surface of the hanging hole.

[0016] As a further improvement of the present invention, both ends of the accommodating space are connected, and a pendant core is detachably provided inside.

[0017] As a further improvement of the present invention, the wall surface of the through groove is provided with a stepped structure, the pulleys on each hanging hole are slidably arranged on the stepped structure respectively, and a connecting rope is provided in the drying rod body, and the connecting rope connects the ends of each pulley to each other.

[0018] As a further improvement of the present invention, a transmission belt body capable of transmitting movement is provided in the drying rod body, a push block is installed on the transmission belt body, the push block is installed with the hanging hole at the end, the push block and each of the pulleys are arranged at the same horizontal position and are connected to one end of the connecting rope;

[0019] The other end of the connecting rope is fixedly arranged on a side wall of the through slot away from the push block;

[0020] The transmission belt body moves to drive the push block to slide and the connecting rope to retract and expand, thereby driving the hanging holes to retract and expand.

[0021] As a further improvement of the present invention, the electric drive unit includes a transmission box, which is installed at the two end positions of the drying rod body;

[0022] At least one of the transmission boxes is provided with a built-in motor and a speed regulating group, the speed regulating group is composed of a plurality of meshing gears, and the output shaft of the built-in motor is meshed with the gears for transmission;

[0023] Both ends of the transmission belt body extend into the transmission boxes on both sides respectively, and at least one end thereof is connected to the output end of the speed regulating group.

[0024] As a further improvement of the present invention, a transmission pulley is installed in each of the two transmission boxes, wherein at least one transmission pulley is coaxially arranged with the output end of the speed regulating group;

[0025] The speed regulating group includes a plurality of gears with different gear ratios meshing with each other.

[0026] As a further improvement of the present invention, the speed regulation group includes a worm gear, a worm is directly fixed on the output shaft of the built-in motor, the worm and the worm gear are meshingly transmitted, a gear one is meshingly transmitted on the worm gear, another sub-gear is coaxially arranged at the bottom of the gear one, a gear two is meshingly transmitted on the sub-gear, a gear three is meshingly transmitted on the gear two, an axis groove is provided on the gear three, and the transmission pulley and the gear three extend into the axis groove through a connecting shaft to form a coaxial arrangement.

[0027] As a further improvement of the present invention, the electric drive unit further includes a power supply compartment, in which a power source is provided, and the power source is electrically connected to the built-in motor.

[0028] As a further improvement of the present invention, a clothes drying machine is used according to the automatic storage structure.

[0029] Compared with the prior art, the advantages of the present invention are:

[0030] All hanging holes in this design are equipped with a counterweight located on the same side. Therefore, when the drying rod rotates 180 degrees, the counterweight causes all the hanging holes to tilt neatly and naturally toward the same side. This allows the hanging holes to be completely hidden within the drying rod without interference or partial exposure, significantly improving aesthetics and user experience. Furthermore, when the hanging holes are not in use, the entire surface of the drying rod remains unified, enhancing its aesthetics. After another 180-degree rotation, the hanging holes naturally droop downward due to gravity, eliminating the need for additional control components to achieve both extended and hidden hanging loops, making it extremely convenient to use.

[0031] This solution incorporates a belt assembly within the main rod. A pusher attached to the belt pushes the hanging holes together, while a rope connecting the holes allows them to expand one by one. This mechanism ensures that regardless of the weight of the clothes hung on the hanging holes, the gathering and expansion actions are unaffected. Furthermore, a gear speed control mechanism is incorporated within the rod, ensuring a more stable transmission force and speed of the belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the transmission structure of the utility model;

[0033] Figure 2 This is a schematic diagram of the structure of the utility model in an assembled state;

[0034] Figure 3 for Figure 2 Schematic diagram of the motion state structure;

[0035] Figure 4 This is an exploded diagram of the structure of the electric drive unit of the utility model;

[0036] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of A;

[0037] Figure 6 It is a partial cross-sectional view of the utility model;

[0038] Figure 7 for Figure 6 Schematic diagram of the motion state;

[0039] Figure 8 This is a schematic diagram of the full cross-section structure of the utility model;

[0040] Figure 9 This is a schematic structural diagram of the second hanging ring of the utility model;

[0041] Figure 10 This is a schematic structural diagram of the first hanging ring of the utility model;

[0042] Figure 11This is a structural diagram of the push block of the utility model.

[0043] Description of the numbers in the figure:

[0044] 11. Control box; 12. Steel wire rope; 13. Drying rod body; 14. First hanging ring; 15. Second hanging ring; 16. Transmission box; 17. Lug; 18. Pendant core; 19. Rope body; 20. Transmission belt body; 21. Power supply compartment; 22. Built-in motor; 23. Worm; 24. Worm gear; 25. Gear 1; 26. Gear 2; 27. Gear 3; 28. Shaft groove; 31. Pulley cover; 32. Connecting shaft; 33. Transmission pulley; 34. Push block; 35. Pulley; 36. Belt clamp; 37. Clamping groove; 38. Slide; 39. Vertical plate; 41. Rope seat; 42. Swing shaft; 43. Support tube; 44. Electric wire. DETAILED DESCRIPTION

[0045] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0046] Specific examples: Please refer to Figure 1-11 A hanging hole gravity-controlled automatic storage structure comprising:

[0047] A drying rod 13, wherein a through slot opening downward is provided in the drying rod 13, wherein a clothes hanging member is provided in the through slot, wherein the clothes hanging member comprises a plurality of hanging holes of at least one type, wherein the plurality of hanging holes are arranged in a row and connected to each other;

[0048] The transmission belt body 20 can slide in the through groove, and the plurality of hanging holes are located on the transportation track of the transmission belt body 20. The hanging hole at one end is installed with the transmission belt body 20. Therefore, when the transmission belt body 20 is running and conveying, the hanging hole at the end can drive the hanging holes to gather and expand;

[0049] The electric drive unit is installed at both ends of the drying rod body 13, and the output shaft of the electric drive unit is installed with the transmission belt body 20 to drive the operation and transportation of the transmission belt body 20;

[0050] A pulley 35 is provided on the top of any of the hanging holes, the pulley 35 and the inner wall of the through groove are slidably arranged, and the hanging hole and the pulley 35 are swingably arranged;

[0051] A counterweight is installed on each of the hanging holes, and each of the counterweights is located on the end surface of the same side of each of the hanging holes;

[0052] Therefore, when the through slot is facing downward, the hanging hole naturally droops and causes the hanging area to extend out of the through slot; when the through slot is facing upward, the hanging hole naturally tilts and falls in the same direction and is stored in the through slot as a whole.

[0053] In this embodiment, the garment hanger includes two types of hanging holes. The hole at one end of the hanger is larger, while all other holes are smaller. This arrangement allows the larger end hole to more stably push the smaller holes together when the hanger holes are brought together, eliminating the misalignment that can occur when holes of the same size are pushed together due to installation errors and the holes being on different lines.

[0054] In a more preferred embodiment, the clothes hanging part may also have only one type of hanging hole. The advantage of this arrangement is that all the hanging holes are the same size, which facilitates production and installation and reduces costs. It also enhances the overall aesthetics of the clothes drying machine without damaging its integrity.

[0055] It can be understood that the above-mentioned counterweight part is installed on the side end surface of the hanging hole, and each counterweight part is located on the same side of each hanging hole. Therefore, when the through slot is facing upward, the hanging hole will be fixed in an inclined direction due to gravity due to the arrangement of the counterweight part. All hanging holes will naturally tilt and fall in the same direction and be stored in the through slot as a whole.

[0056] The advantage of such an arrangement is that when the spacing between the hanging holes is dense, the hanging holes provided with the counterweight parts have the same direction when tipping, and will not get stuck with each other due to different tipping directions.

[0057] If the hanging holes are not provided with a counterweight and the spacing between the hanging holes is dense, it is easy for the tipping direction to be inconsistent when tipping, and then they will be stuck with each other, which will make it impossible for all the hanging holes to be stored and hidden in the through slots at one time. Manual intervention is required to complete the hiding, which affects the user experience.

[0058] It is understood that the gravity-controlled automatic storage structure of the hanging hole in this embodiment generally needs to be used in conjunction with a control box 11. The control box 11 is provided with a conventional main motor in a clothes drying machine. A winding wheel is directly fixed to the output shaft of the main motor, and a steel wire rope 12 is wound around the winding wheel. The two steel wire ropes 12 extend downward from the bottom side of the control box 11 at both ends and extend outside the control box 11. The forward and reverse rotation of the main motor drives the retraction and extension of the steel wire ropes 12.

[0059] It is worth noting that, since the two electric drive units are provided with a connecting rope seat 41 rotatably connected thereto on the side facing away from each other, the two connecting rope seats 41 are respectively connected to the two steel ropes 12; furthermore, the top of the connecting rope seat 41 is fixedly mounted to the bottom of the steel rope 12. Therefore, the connection between the connecting rope seat 41 and the steel rope 12 provides a suspension support for the drying rod 13. Furthermore, when the drying rod 13 and the electric drive unit connected thereto are manually rotated, the clamping force of the clamping block 55 and the clamping slot 56 can be overcome, allowing the transmission box 16 and the connected drying rod control box 11 to smoothly rotate.

[0060] The electric drive unit further includes a power supply compartment 21 , in which a power source is disposed. The power source is electrically connected to the built-in motor 22 .

[0061] It should be further explained that the two power supply compartments 21 are disposed at ends of the two connecting rope seats 41 that are spaced apart from each other, that is, the connecting rope seats 41 are disposed between the transmission box 16 and the power supply compartment 21. A through-tube 43 is connected between the power supply compartment 21 and the built-in motor 22. The tube 43 passes through the connecting rope seats 41. The power source disposed within the power supply compartment 21 is a battery. The battery's wires 44 pass through the tube 43 and extend into the transmission box 16 to be electrically connected to the built-in motor 22.

[0062] During operation, the power supply compartment 21, the transmission box 16 or the drying rod body 13 can be manually grasped to rotate. At this time, all three rotate with the support tube 43 as the axis. At this time, the rope seat 41 is fixed due to its connection with the wire rope 12, and the hanging hole is stored or extended when the drying rod body 13 is flipped.

[0063] The counterweight portion includes a lug 17, which protrudes and extends from the side end surface of the hanging hole and forms an accommodating space with the side end surface of the hanging hole.

[0064] It can be understood that the above-mentioned lug 17 is an arc-shaped protrusion, and a through hole is punched in the middle to serve as the above-mentioned accommodating space. The advantage of the above-mentioned accommodating space is that materials can be flexibly selected to be loaded into the accommodating space to facilitate the control of the weight of the counterweight part.

[0065] The two ends of the accommodating space are connected, and a pendant core 18 is detachably provided inside.

[0066] It is understood that the pendant core 18 is made of metal material, or a high-density material such as stone, and the pendant core 18 is detachably installed in the receiving space. Since the lug 17 is made of plastic or soft metal, the pendant core 18 and the receiving space can be interference-fitted to ensure installation stability.

[0067] In a more preferred embodiment, the pendant core 18 can be directly a metal pin as a standard part. It is only necessary to set the accommodating space to a corresponding size during the injection molding of the lug 17, so that the production and installation of the pendant core 18 can be more convenient.

[0068] The wall surface of the through groove is provided with a stepped structure, and the pulleys 35 on each hanging hole are slidably arranged on the stepped structure respectively. A connecting rope is provided in the drying rod body 13, and the connecting rope connects the ends of each pulley 35 to each other.

[0069] The step structure includes slides 38 , which are respectively protruding from the two side walls of the opening and can be used for the hanging holes to slide.

[0070] Furthermore, the tops of the two slides 38 are also provided with upwardly protruding vertical plates 39, and the two pulleys 35 are limited between the two vertical plates 39 to control the sliding tracks of the two pulleys 35 to slide only along the length direction of the drying rod 13.

[0071] In this embodiment, the hanging hole includes a first hanging ring 14 and a second hanging ring 15. The first hanging ring 14 is a smaller hanging hole, while the second hanging ring 15 is a larger hanging hole and is mounted on the push block 34. When the first hanging ring 14 and the second hanging ring 15 are naturally drooped, the bottom of each of the first hanging ring 14 and the second hanging ring 15 is provided with a circular structure for the user to hang the hanger.

[0072] Two pulleys 35 are provided on the top of the first hanging ring 14, and four pulleys 35 are provided on the top of the second hanging ring 15, so that the first hanging ring 14 and the second hanging ring 15 can slide stably on the top of the slide 38. The connection between the first hanging ring 14 and the second hanging ring 15 and the pulleys 35 is through the swing shaft 42, and the swing shaft 42 sets the pulleys 35 on both sides of the first hanging ring 14 and the second hanging ring 15 in a penetrating manner, so that the first hanging ring 14 and the second hanging ring 15 can be swung relative to the swing shaft 42 and the pulleys 35.

[0073] The drying rod body 13 is provided with a transmission belt body 20 for transmission of movement, and a push block 34 is installed on the transmission belt body 20. The push block 34 is installed with the hanging hole at the end. The push block 34 and each pulley 35 are arranged at the same horizontal position and are connected to one end of the connecting rope.

[0074] It can be understood that a belt clamping plate 36 is fixedly provided on the side end of the above-mentioned push block 34, and a clamping groove 37 is provided on the top of the belt clamping plate 36. The inner wall of the clamping groove 37 is tooth-shaped and can be directly plugged into and matched with the tooth surface of the transmission belt body 20, so that the push block 34 is installed on the transmission belt body 20.

[0075] The other end of the connecting rope is fixed to the wall of the through slot away from the push block 34;

[0076] The transmission belt body 20 is moved to drive the push block 34 to slide and the connecting rope to retract and expand, thereby driving the retraction and expansion of each hanging hole.

[0077] It is understandable that the connecting rope includes a rope body 19 , one end of the rope body 19 is fixed to the push block 34 , and the other end of the rope body 19 is fixed to the inner wall of the through slot away from the push block 34 .

[0078] The electric drive unit includes a transmission box 16, which is installed at the end positions of both sides of the drying rod body 13. At least one of the transmission boxes 16 is equipped with a built-in motor 22 and a speed control group. The speed control group is composed of multiple meshing gears, and the output shaft of the built-in motor 22 meshes with the gears for transmission. The two ends of the transmission belt body 20 extend into the transmission boxes 16 on both sides, and at least one end is connected to the output end of the speed control group. Both transmission boxes 16 are equipped with a transmission pulley 33, at least one of which is coaxial with the output end of the speed control group. The speed control group includes multiple meshing gears of different gear ratios.

[0079] The speed regulation group includes a worm gear 24, and a worm 23 is directly fixed on the output shaft of the built-in motor 22. The worm 23 and the worm gear 24 are meshed for transmission. A gear 1 25 is meshed for transmission on the worm gear 24, and another sub-gear is coaxially arranged at the bottom of the gear 1 25. A gear 2 26 is meshed for transmission on the sub-gear, and a gear 3 27 is meshed for transmission on the gear 2 26. A shaft groove 28 is provided on the gear 3 27, and the transmission pulley 33 and the gear 3 27 extend into the shaft groove 28 through a connecting shaft to form a coaxial arrangement.

[0080] It can be understood that the above-mentioned transmission box 16 is an outer shell, and the transmission box 16 is plugged and fixed to the outer surface of the drying rod body 13. The interior of the transmission box 16 is connected to the through groove of the drying rod body 13, so the transmission belt body 20 can extend its two sides into the transmission boxes 16 on both sides respectively.

[0081] It is worth noting that the built-in motor 22 and the speed regulating group are only arranged in one of the two transmission boxes 16. The transmission box 16 without the built-in motor 22 and the speed regulating group is only provided with a transmission pulley 33.

[0082] Both transmission boxes 16 are equipped with a pulley cover 31, a connecting shaft 32, and a drive pulley 33. The pulley cover 31 semi-circles the drive pulley 33 to prevent interference between the drive pulley 33 and the drive belt body 20. The speed control group includes a worm gear 24, and a worm 23 is directly fixed to the output shaft of the built-in motor 22. The transmission sequence is as follows: the worm 23 and the worm gear 24 mesh with each other, and the worm gear 24 directly meshes with a gear 1 25. A sub-gear with a different transmission ratio is coaxially mounted at the bottom of the gear 1 25 to form a different reduction ratio. The sub-gear directly meshes with a gear 2 26, which directly meshes with a gear 3 27. The gear 3 27 has a shaft groove 28. The connecting shaft 32 can then extend into the shaft groove 28 to coaxially position the drive pulley 33 and gear 3 27. The above is the internal structure of the transmission box 16 on one side of which the built-in motor 22 and the speed regulating group are provided, while only one transmission pulley 33 is provided in the transmission box 16 on the other side, thereby supporting the transmission and conveying of the transmission belt body 20.

[0083] The specific transmission ratio, reduction ratio and other conventional mechanical parameters of the above-mentioned gears and worm gears are not limited and will not be described in detail here. Users can freely adjust and select them.

[0084] It is obvious to those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, and that the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present application. Any figure mark in the claims should not be regarded as limiting the claims involved. In addition, it is obvious that the word "comprising" does not exclude other units or steps, and the singular does not exclude the plural. Multiple units or devices stated in the device claim can also be implemented by one unit or device through software or hardware. Words such as first and second are used to indicate names and do not indicate any particular order.

Claims

1. A hanging hole gravity-controlled automatic storage structure, characterized in that: include: A drying rod body, wherein a through slot opening downward is provided in the drying rod body, a clothes hanging piece is provided in the through slot, and the clothes hanging piece includes a plurality of hanging holes of at least one shape, wherein the plurality of hanging holes are arranged in a row and connected to each other; A transmission belt body, wherein the transmission belt body can slide in the through groove, and a plurality of the hanging holes are located on the transport track of the transmission belt body, and the hanging hole located at one end is installed with the transmission belt body, so that when the transmission belt body is running and conveying, the hanging hole located at the end can drive the hanging holes to gather and expand; An electric drive unit is installed on both side ends of the drying rod body, and an output shaft of the electric drive unit is installed on the transmission belt body to drive the transmission belt body to operate and transport; A pulley is provided on the top of any of the hanging holes, the pulley and the inner wall of the through slot are slidably arranged, and the hanging hole and the pulley are swingably arranged; A counterweight is installed on each of the hanging holes, and each of the counterweights is located on the end surface of the same side of each of the hanging holes; Therefore, when the through slot is facing downward, the hanging hole naturally droops and causes the hanging area to extend out of the through slot; when the through slot is facing upward, the hanging hole naturally tilts and falls in the same direction and is stored in the through slot as a whole.

2. The automatic storage structure controlled by gravity of a hanging hole according to claim 1, characterized in that: The counterweight portion includes a lug, which protrudes and extends from the side end surface of the hanging hole and forms an accommodating space with the side end surface of the hanging hole.

3. The automatic storage structure controlled by gravity of a hanging hole according to claim 2, characterized in that: The two ends of the accommodating space are connected, and a pendant core is detachably provided inside.

4. The automatic storage structure controlled by gravity of a hanging hole according to claim 1, characterized in that: The wall surface of the through groove is provided with a stepped structure, and the pulleys on each hanging hole are slidably arranged on the stepped structure respectively. A connecting rope is provided in the drying rod body, and the connecting rope connects the ends of each pulley to each other.

5. The hanging hole gravity-controlled automatic storage structure according to claim 4, characterized in that: A transmission belt body capable of transmitting movement is provided in the drying rod body, a push block is installed on the transmission belt body, the push block is installed with the hanging hole at the end, the push block and each pulley are arranged at the same horizontal position and are connected to one end of the connecting rope; The other end of the connecting rope is fixedly arranged on a side wall of the through slot away from the push block; The transmission belt body moves to drive the push block to slide and the connecting rope to retract and expand, thereby driving the hanging holes to retract and expand.

6. The hanging hole gravity-controlled automatic storage structure according to claim 5, characterized in that: The electric drive unit includes a transmission box, which is installed at the two end positions of the drying rod body; At least one of the transmission boxes is provided with a built-in motor and a speed regulating group, the speed regulating group is composed of a plurality of meshing gears, and the output shaft of the built-in motor is meshed with the gears for transmission; Both ends of the transmission belt body extend into the transmission boxes on both sides respectively, and at least one end thereof is connected to the output end of the speed regulating group.

7. The automatic storage structure controlled by gravity of a hanging hole according to claim 6, characterized in that: A transmission pulley is installed in each of the two transmission boxes, wherein at least one transmission pulley is coaxially arranged with the output end of the speed regulating group; The speed regulating group includes a plurality of gears with different gear ratios meshing with each other.

8. The hanging hole gravity-controlled automatic storage structure according to claim 7, characterized in that: The speed regulation group includes a worm gear, a worm is directly fixed on the output shaft of the built-in motor, the worm and the worm gear are meshingly transmitted, the worm gear is meshingly transmitted with gear 1, another sub-gear is coaxially arranged at the bottom of the gear 1, the sub-gear is meshingly transmitted with gear 2, the gear 2 is meshingly transmitted with gear 3, an axis groove is provided on the gear 3, the transmission pulley and the gear 3 extend into the axis groove through a connecting shaft to form a coaxial arrangement.

9. The hanging hole gravity-controlled automatic storage structure according to claim 6, characterized in that: The electric drive unit further includes a power supply compartment, in which a power source is provided, and the power source is electrically connected to the built-in motor.

10. A clothes drying machine, characterized in that: Use the automatic storage structure according to any one of claims 1 to 9.

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