Clothes airing machine

Abstract

The utility model provides a clothes airing machine which comprises a main machine part, a clothes airing rod and a pulling rope, the main machine part is used for being installed on an installation foundation, and the clothes airing rod is located below the main machine part and connected with the main machine part through the pulling rope. A rope winding part, a guide piece and a bearing wheel are arranged in the main machine part, one end of the traction rope is fixed to the rope winding part, and the other end of the traction rope sequentially passes through the guide piece and the bearing wheel and then is vertically downwards connected with the clothes airing rod. An included angle is formed between the entering section, entering the bearing wheel through the guiding piece, of the traction rope and the penetrating-out section, winding out of the bearing wheel, of the traction rope, and the included angle is an obtuse angle. Compared with the prior art, the clothes airing machine optimizes the bending path of the traction rope by reasonably arranging the position of the guide piece, so that an included angle larger than 90 degrees is formed between the entering section of the traction rope entering the bearing wheel through the guide piece and the penetrating section of the traction rope winding out of the bearing wheel, and therefore the bending radius of the traction rope is increased; the stress concentration of the traction rope is reduced and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of clothes drying machines, in particular to a clothes drying machine. Background Art

[0002] As an indispensable part of modern family life, the performance and design of clothes drying machine are of great significance to improving the quality and convenience of family life. Modern home pays attention to the combination of beauty and practicality. However, the traditional clothes drying machine design is often thicker, which makes the clothes drying machine look bulky and not beautiful. Since the pulley and the clothes drying rod are stacked in height, the thickness of the whole machine can be reduced by sacrificing the pulley diameter or the height of the clothes drying rod to improve the appearance of the clothes drying machine.

[0003] As the main component of the clothes drying machine, the clothes drying rod needs to have enough hanging holes and a force-bearing structure cavity to ensure the stable hanging and load-bearing capacity of the clothes. In other words, the height compression margin of the clothes drying rod is limited, which limits the possibility of reducing the thickness of the whole machine by compressing the height of the clothes drying rod. Therefore, the solution to reduce the thickness of the whole machine is more focused on compressing the pulley diameter.

[0004] However, in the design of traditional clothes drying machines, the smaller pulley diameter will result in a too small bending radius of the steel rope, increasing the internal stress of the steel rope, thereby shortening its service life. Therefore, how to reduce the pulley diameter while maintaining the service life of the steel rope has become a technical problem.

[0005] In view of this, it is indeed necessary to provide a clothes drying machine to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a clothes drying machine with a thin thickness, and at the same time optimize the path of the traction rope to increase the bending radius of the traction rope.

[0007] To achieve the above-mentioned purpose, the utility model provides a clothes drying machine, including a main unit, a clothes drying rod and a traction rope, wherein the main unit is used to be installed on a mounting base, the clothes drying rod is located below the main unit and is connected to the main unit through a traction rope; a rope winding unit, a guide member and a load-bearing wheel are provided inside the main unit, one end of the traction rope is fixed to the rope winding unit, and the other end is connected to the clothes drying rod vertically downward after passing through the guide member and the load-bearing wheel in sequence; wherein an angle is formed between an entry section of the traction rope entering the load-bearing wheel through the guide member and an exit section of the traction rope passing through the load-bearing wheel, and the angle is an obtuse angle.

[0008] Optionally, the guide member is a guide wheel, and the guide wheel is fixedly connected to the main unit via a guide bracket.

[0009] Optionally, the height of the highest point of the guide wheel is higher than the height of the highest point of the load-bearing wheel.

[0010] Optionally, the load-bearing wheel is fixedly connected to the end of the main machine part through a load-bearing bracket, and the guide bracket and the load-bearing bracket do not overlap.

[0011] Optionally, the guide member is a guide channel, and the guide channel is fixedly connected to the main unit.

[0012] Optionally, the guide channel includes a guide end close to the load-bearing wheel, and the height at the lowest point of the guide end is higher than the height at the highest point of the load-bearing wheel.

[0013] Optionally, the guide wheel is arranged between the rope winding portion and the load-bearing wheel, or the guide wheel is arranged close to the load-bearing wheel relative to the rope winding portion.

[0014] Optionally, the diameter of the load-bearing wheel is 11 to 15 mm.

[0015] Optionally, two of the guide members and two of the load-bearing wheels are provided, the two load-bearing wheels are respectively arranged near the ends of the main body part, the two guide members are respectively arranged between the load-bearing wheels and the rope winding part, and the two guide members and the two load-bearing wheels are symmetrically arranged about the central axis of the clothes drying machine.

[0016] Optionally, a connecting structure is provided on the clothes drying rod, and the traction rope is limitedly accommodated in a receiving cavity of the connecting structure after passing through the load-bearing wheel.

[0017] Compared with the prior art, the technical solution of the embodiment of the utility model has the following beneficial effects:

[0018] The clothes drying machine of the utility model optimizes the bending path of the traction rope by reasonably arranging the position of the guide part, so that there is an angle greater than ninety degrees between the entry section of the traction rope entering the load-bearing wheel through the guide part and the exit section of the traction rope passing through the load-bearing wheel, thereby increasing the bending radius of the traction rope, reducing the stress concentration of the traction rope, and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a clothes drying machine according to a preferred embodiment of the utility model;

[0020] Figure 2 yes Figure 1 A schematic diagram of the structure of the clothes drying machine without the frame;

[0021] Figure 3 yes Figure 2 Schematic diagram of the structure in which the top surface is removed;

[0022] Figure 4 yes Figure 3 The local diagram at the middle circle;

[0023] Figure 5 yes Figure 4 Schematic diagram of removing the load-bearing support;

[0024] Figure 6 yes Figure 3 A schematic diagram of the structure from another angle;

[0025] Figure 7 yes Figure 6 The local diagram at the circle in .

[0026] The markings of the components in the accompanying drawings are as follows:

[0027] Main unit 1, rope winding unit 11, guide member 12, load-bearing wheel 13, guide bracket 14, load-bearing bracket 15, housing 16, frame 161, top surface 162, bottom surface 163;

[0028] Clothes drying rod 2, connecting structure 21;

[0029] The traction rope 3 enters the section 31 and passes through the section 32;

[0030] Clothes drying machine 100. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] It should be noted here that in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the scheme of the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0033] In addition, it should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0034] See also Figures 1 to 7As shown, the utility model provides a clothes drying machine 100, including a main unit 1, a clothes drying rod 2 and a traction rope 3. The main unit 1 is used to be installed on a mounting base, and serves as a support and control center of the entire clothes drying machine 100. The main unit 1 is provided with a shell 16 to prevent dust from entering the main unit 1 and protect the components in the main unit 1. The shell 16 specifically includes a frame 161 arranged around the main unit 1, and a top surface 162 and a bottom surface 163 arranged up and down. The main unit 1 is installed on a mounting surface through the top surface, and the mounting surface is generally a ceiling or a wall, etc. The clothes drying rod 2 is located below the main unit 1, is used for drying clothes, and is connected to the main unit 1 through the traction rope 3.

[0035] Preferably, two groups of connecting structures 21 are respectively provided on both sides of the clothesline 2, and a accommodating cavity is formed between the two groups of connecting structures 21. One end of the traction rope 3 is limitedly accommodated in the accommodating cavity of the connecting structure 21, so that the traction rope 3 is always firmly connected to the connecting structure 21, avoiding the safety hazard of the clothesline 2 falling and improving the safety performance of the clothes drying machine 100.

[0036] The main body 1 is provided with a rope winding part 11, a guide 12 and a load-bearing wheel 13. One end of the traction rope 3 is fixed to the rope winding part 11, and the other end is connected to the clothes drying rod 2 vertically downward after passing through the guide 12 and the load-bearing wheel 13 in sequence; specifically, the traction rope 3 is limitedly accommodated in the accommodating cavity of the connecting structure 21 after passing through the load-bearing wheel 13. The rope winding part 11 is responsible for controlling the retraction and release of the traction rope 3, realizing the lifting and lowering of the clothes drying rod 2, and facilitating the drying of clothes at different heights.

[0037] Preferably, two guide members 12 and two load-bearing wheels 13 are provided in the main unit 1. The two load-bearing wheels 13 are respectively arranged near the ends of the main unit 1. The weight of the clothes drying rod 2 is shared by the two load-bearing wheels 13, which effectively reduces the load-bearing burden of a single load-bearing wheel 13 and reduces the risk of damage to the load-bearing wheel 13. The two guide members 12 are respectively arranged between the rope winding part 11 and the load-bearing wheels 13 to guide and support the traction rope 3 to ensure its stable transmission. In addition, the two guide members 12 and the two load-bearing wheels 13 are symmetrically arranged about the central axis of the clothes drying machine. The symmetrical layout allows the traction rope 3 to be evenly stressed during the transmission process, avoiding deviation or wear caused by uneven stress, and improving the overall structural stability and load-bearing balance of the clothes drying machine 100.

[0038] Furthermore, there is an angle between the entry section 31 of the traction rope 3 entering the load-bearing wheel 13 through the guide member 12 and the exit section 32 of the traction rope 3 passing through the load-bearing wheel 13. The angle is an obtuse angle, which increases the bending radius of the traction rope 3 and is beneficial to extending the service life of the traction rope 3.

[0039] In this embodiment, the guide member 12 is used to guide the direction of the traction rope 3 to ensure the stability of the traction rope 3 during the transmission process; the load-bearing wheel 13 bears the load-bearing function of the traction rope 3 to ensure the stable lifting and lowering of the clothes drying rod 2. There is an obtuse angle between the entry section 31 of the traction rope 3 entering the load-bearing wheel 13 through the guide member 12 and the exit section 32 of the traction rope 3 winding out of the load-bearing wheel 13, so that when the traction rope 3 bends at a larger angle, the bending radius will be relatively large, that is, the traction rope 3 covers a longer arc during the bending process. The clothes drying machine 100 can optimize the bending path of the traction rope 3 by reasonably arranging the position of the guide member 12. There is an angle greater than ninety degrees between the entry section 31 of the traction rope 3 entering the load-bearing wheel 13 through the guide member 12 and the exit section 32 of the traction rope 3 winding out of the load-bearing wheel 13, thereby increasing the bending radius, reducing the stress concentration of the traction rope 3, and extending its service life.

[0040] The reduction in the diameter of the load-bearing wheel 13 will cause the bending radius of the traction rope 3 to become smaller, increase the internal stress of the traction rope 3, and thus shorten the service life of the traction rope 3. The clothes drying machine 100 adopts a blunt-angle structural design, which can increase the bending radius of the traction rope 3. On this basis, the diameter of the load-bearing wheel 13 is appropriately reduced to ensure that the bending radius of the traction rope 3 is maintained within a normal range. Such a design can reduce the diameter of the load-bearing wheel 13 to about 60% of the original value. For example, under normal circumstances, the diameter of the load-bearing wheel 13 without this structural design is between 16 and 20 mm, and the diameter of the load-bearing wheel 13 with this structural design can be 11 to 15 mm, and the diameter of the load-bearing wheel 13 can usually be reduced to 12 to 14 mm. In other words, the use of this structural design can reduce the diameter of the load-bearing wheel 13 while maintaining the normal service life of the traction rope 3, so as to make the overall thickness of the clothes drying machine 100 thinner.

[0041] In this embodiment, the guide member 12 is a guide wheel, which is fixedly connected to the main unit 1 through a guide bracket 14 to ensure that the guide wheel is installed stably and is convenient and flexible to rotate. Preferably, the height of the highest point of the guide wheel is higher than the height of the highest point of the load-bearing wheel 13, so that an obtuse angle is formed between the entry section 31 of the traction rope 3 entering the load-bearing wheel 13 through the guide member 12 and the exit section 32 of the traction rope 3 passing through the load-bearing wheel 13, thereby increasing the bending radius of the traction rope 3.

[0042] Furthermore, the guide wheel is arranged between the rope winding part 11 and the load-bearing wheel 13. After the traction rope 3 is released from the rope winding part 11, it will first be guided by the guide wheel and then be wound around the load-bearing wheel. The guide wheel can smoothly guide the transmission of the traction rope 3, reduce the friction and bending stress of the traction rope 3 during the transmission process, and extend the service life of the traction rope 3. At the same time, the existence of the guide wheel ensures that the transmission direction of the traction rope 3 is stable and accurate, avoiding the reduction of transmission efficiency or the increase of failure risk due to path bending or deviation.

[0043] The load-bearing wheel 13 is the main load-bearing component, and its position is relatively fixed. When the weight of the clothes drying rod 2 is large, the load-bearing wheel 13 may be deformed due to the excessive gravity. Therefore, the guide wheel can be arranged close to the load-bearing wheel 13 relative to the rope winding part 11. The guide wheel close to the load-bearing wheel can better support and guide the traction rope 3, share the tension of the traction rope 3, and reduce the load-bearing pressure of the load-bearing wheel 13. At the same time, by arranging the guide wheel and the load-bearing wheel 13 relatively close to each other, the functionality of the clothes drying machine 100 can be ensured while making its structure compact and reducing its occupied space.

[0044] Furthermore, the load-bearing wheel 13 is fixedly connected to the end of the main unit 1 through a load-bearing bracket 15, and the guide bracket 14 and the load-bearing bracket 15 do not overlap, so as to disperse the force and ensure the structural stability of the clothes drying machine 100. The guide bracket 14 and the load-bearing bracket 15 each have different functions: the guide bracket 14 is used to fix the guide wheel to ensure the smooth transmission of the traction rope 3; and the load-bearing bracket 15 is responsible for supporting the load-bearing wheel and bearing the weight of the traction rope and the clothes drying rod. If the guide bracket 14 and the load-bearing bracket 15 overlap, the structural strength may be insufficient due to the concentrated force, thereby affecting the stability and service life of the clothes drying machine 100. At the same time, the non-overlapping design is conducive to optimizing the internal space layout of the clothes drying machine 100, so that the guide bracket 14 and the load-bearing bracket 15 can each occupy a more suitable position to avoid mutual interference.

[0045] In other embodiments, the guide member 12 may also be a guide channel (not shown in the figure), which is fixedly connected to the main unit 1. The guide channel can protect the traction rope 3 from erosion and damage by the external environment, and prolong its service life. At the same time, the smooth inner wall of the guide channel can reduce the friction between the traction rope 3 and the guide channel, reduce energy consumption, and improve transmission efficiency.

[0046] Specifically, the guide channel includes a guide end close to the load-bearing wheel 13, and the height of the lowest point of the guide end is higher than the height of the highest point of the load-bearing wheel 13, so as to ensure that an obtuse angle is formed between the entry section 31 of the traction rope 3 entering the load-bearing wheel 13 through the guide member 12 and the exit section 32 of the traction rope 3 passing through the load-bearing wheel 13, thereby increasing the bending radius of the traction rope 3. Such a design enables the traction rope 3 to form a reasonable transmission path when passing through the guide channel and the load-bearing wheel 13, and the traction rope 3 can maintain a certain tension and stability under the restriction of the guide channel, thereby ensuring the smooth lifting and lowering of the clothes drying rod 2.

[0047] In summary, the clothes drying machine 100 of the present invention optimizes the bending path of the traction rope 3 by reasonably arranging the position of the guide member 12, so that the angle between the entry section 31 of the traction rope 3 entering the load-bearing wheel 13 through the guide member 12 and the exit section 32 of the traction rope 3 passing through the load-bearing wheel 13 is greater than ninety degrees, thereby increasing the bending radius of the traction rope 3, reducing the stress concentration of the traction rope 3, and extending its service life. Compared with the prior art, the clothes drying machine 100 of the present invention has a larger bending angle when in use through a reasonable structural design, thereby increasing the bending radius of the traction rope 3.

[0048] The above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model.

Claims

1. A clothes drying machine, characterized in that: The utility model comprises a main unit (1), a clothes-drying rod (2) and a traction rope (3); the main unit (1) is used for being installed on a mounting base; the clothes-drying rod (2) is located below the main unit (1) and is connected to the main unit (1) through the traction rope (3); a rope winding unit (11), a guide member (12) and a load-bearing wheel (13) are arranged inside the main unit (1); one end of the traction rope (3) is fixed to the rope winding unit (11), and the other end is connected to the clothes-drying rod (2) vertically downward after passing through the guide member (12) and the load-bearing wheel (13) in sequence; wherein an angle is formed between an entry section (31) of the traction rope (3) entering the load-bearing wheel (13) through the guide member (12) and an exit section (32) of the traction rope (3) winding out of the load-bearing wheel (13); and the angle is an obtuse angle.

2. The clothes drying machine according to claim 1, characterized in that: The guide member (12) is a guide wheel, and the guide wheel is fixedly connected to the main machine part (1) via a guide bracket (14).

3. The clothes drying machine according to claim 2, characterized in that: The height at which the highest point of the guide wheel is located is higher than the height at which the highest point of the load-bearing wheel (13) is located.

4. The clothes drying machine according to claim 2, characterized in that: The load-bearing wheel (13) is fixedly connected to the end of the main machine part (1) via a load-bearing bracket (15), and the guide bracket (14) and the load-bearing bracket (15) do not overlap.

5. The clothes drying machine according to claim 1, characterized in that: The guide member (12) is a guide channel, and the guide channel is fixedly connected to the main unit (1).

6. The clothes drying machine according to claim 5, characterized in that: The guide channel comprises a guide end close to the load-bearing wheel (13), and the height at the lowest point of the guide end is higher than the height at the highest point of the load-bearing wheel (13).

7. The clothes drying machine according to any one of claims 1 to 6, characterized in that: The guide member (12) is arranged between the rope winding portion (11) and the load-bearing wheel (13), or the guide member (12) is arranged relative to the rope winding portion (11) and close to the load-bearing wheel (13).

8. The clothes drying machine according to any one of claims 1 to 6, characterized in that: The diameter of the load-bearing wheel (13) is 11 to 15 mm.

9. The clothes drying machine according to claim 1, characterized in that: The guide members (12) and the load-bearing wheels (13) are each provided with two, the two load-bearing wheels (13) are respectively arranged near the end of the main unit (1), the two guide members (12) are respectively arranged between the load-bearing wheels (13) and the rope winding unit (11), and the two guide members (12) and the two load-bearing wheels (13) are both symmetrically arranged about the central axis of the clothes drying machine.

10. The clothes drying machine according to claim 1, characterized in that: The clothes drying rod (2) is provided with a connecting structure (21), and the traction rope (3) is limitedly accommodated in the accommodating cavity of the connecting structure (21) after passing through the load-bearing wheel (13).

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