Garment flattening device for garment processing
By designing a garment flattening device including a material pushing mechanism, a pressing mechanism and a lifting mechanism, the problems of low manual operation efficiency and high cost in the prior art are solved, and automated flattening and efficient packaging are realized.
Patent Information
- Application Number
- CN202421676528.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing clothing flattening devices require manual operation, which are inefficient and cost-effective, and can easily lead to poor flattening effects and garment wrinkles, affecting the packaging effect.
A clothing flattening device for clothing processing is designed, including horizontal plates, limit grooves, rectangular frames, concave boxes, flat plates and reset components. Automatic flattening is achieved through material pushing mechanisms and pressing mechanisms. The reset components ensure the in-situ reset of the flat plates, and the automatic stacking and handling of multiple concave boxes is realized through the lifting mechanism.
It improves the degree of automation and work efficiency of the equipment, reduces labor costs and time, ensures the consistency of flattening operations and effects, and improves the aesthetics and effect of the packaging.
Smart Images
Figure CN222968005U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of garment processing, in particular to a garment flattening device for garment processing. Background Art
[0002] With the continuous increase of warehousing and logistics costs, in order to effectively reduce warehousing and logistics costs, during the processing of garments, it is often necessary to flatten the garments. In this way, the volume occupied by the garments can be reduced, and then they can be put into packaging bags, thereby achieving the purpose of reducing warehousing and logistics costs.
[0003] The current flattening devices for garments first require manual stacking of the garments, and then they are placed one by one into the flattening area of the flattening device for flattening operations. After flattening, the garments still need to be manually stacked again to facilitate handling to the packaging area, and then they are put into packaging bags one by one. In this way, manual feeding and stacking of the garments are required. The efficiency of manually putting the garments one by one for flattening is extremely low, and subsequent manual stacking is also required, which consumes a large amount of manpower and time, resulting in an increase in labor costs. Moreover, it is easy to cause poor flattening effects due to non-standard operations. In addition, in the form of manually holding the garments and putting them into packaging bags, the garments are prone to problems such as wrinkles and unevenness, which are neither beautiful nor conducive to the packaging effect.
[0004] Therefore, a garment flattening device for garment processing is proposed to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a garment flattening device for garment processing to solve the above problems.
[0006] To achieve this purpose, the utility model adopts the following technical solutions:
[0007] A garment flattening device for garment processing includes a cross plate. A rectangular limiting groove is formed at the top of the cross plate along the horizontal direction and is rectangular in shape. A rectangular frame corresponding to the limiting groove is provided at the top of the cross plate. A plurality of concave boxes are stacked inside the rectangular frame. The lowermost concave box is located inside the limiting groove and is in contact with its inner bottom wall. A flattening plate is horizontally arranged inside the concave box. Garments are arranged inside the concave box. A reset component is arranged between the concave box and the flattening plate. First rectangular openings communicating with the bottom are formed on both the left and right sides of the rectangular frame. A pushing mechanism is arranged at the top of the cross plate to the right of the rectangular frame. A pressing mechanism is arranged at the top of the cross plate to the left of the rectangular frame. A second rectangular opening is formed at the leftmost side of the inner bottom wall of the limiting groove. A lifting mechanism corresponding to the second rectangular opening is arranged at the bottom of the cross plate.
[0008] Preferably, the reset assembly includes a slider, a limiting rod, a spring and an installation groove. Installation grooves are formed in the left and right inner walls of the concave box. A slider is slidably connected inside the installation groove, and the other end of the slider is connected to the outside of the pressing plate. A limiting rod penetrating through the slider is fixedly connected between the upper and lower inner walls of the installation groove. A spring with two ends respectively connected to the bottom of the slider and the inner bottom wall of the installation groove is sleeved on the limiting rod.
[0009] Preferably, the material pushing mechanism includes an L-shaped plate, a support rod, a fixing plate and a cylinder 1. A fixing plate located to the right of the rectangular frame is provided on the top of the cross plate. An L-shaped plate is provided above the fixing plate. The vertical end of the L-shaped plate extends downward, and the horizontal end extends horizontally to the right. A cylinder 1 with an output shaft connected to the right side of the vertical end of the L-shaped plate is provided on the right side of the fixing plate. Two support rods are provided on the right side of the vertical end of the L-shaped plate, distributed at intervals and with the right ends penetrating to the right side of the fixing plate.
[0010] Preferably, the pressing mechanism includes a cylinder 2, a fixing frame and a pressing plate. A fixing frame in a concave shape and located to the right of the rectangular frame is provided on the top of the cross plate. A pressing plate is provided inside the fixing frame. A cylinder 2 with a telescopic shaft connected to the top of the pressing plate is provided on the top of the fixing frame.
[0011] Preferably, the lifting mechanism includes a lifting plate, a lifting rod, a strip-shaped opening, a concave frame and an electric slide. A concave frame corresponding to the second rectangular opening is provided at the bottom of the cross plate. Strip-shaped openings are formed in the left and right sides of the concave frame. Two electric slides located on both sides of the concave frame are provided at the bottom of the cross plate. A lifting rod passing through the two strip-shaped openings is fixedly connected between the moving ends of the two electric slides. A lifting plate extending into the second rectangular opening is provided at the top of the lifting rod.
[0012] Preferably, a rectangular protrusion is provided on the inner bottom wall of the concave box, and the top of the protrusion abuts against the bottom of the garment. Legs are provided at the bottom of the cross plate.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the material pushing mechanism, multiple concave boxes and one or more pieces of clothing can be pushed into the interior of the pressing mechanism one by one. During this process, the concave boxes will slide in the limiting grooves. And through the pressing mechanism, the pressing flat plate can be pressed and moved downward, so that the pressing flat plate presses the clothing flat. After the flattening is completed, the reset assembly drives the pressing flat plate to return to its original position. As the concave boxes continue to move leftward, they will enter the second rectangular opening and fall on the lifting mechanism, driving the concave boxes to move downward, so that the subsequent concave boxes entering the second rectangular opening are stacked with the lower concave boxes, facilitating the handling of multiple concave boxes to the packaging area at one time, improving the automation degree and working efficiency of the equipment, reducing the labor cost and time, and ensuring that the flattening operation and the flattening effect are consistent. At this time, a packaging bag is sleeved on the concave box. At this time, tilting the concave box can make the clothing enter the packaging bag smoothly, improving the aesthetics and packaging effect of the packaging. Secondly, multiple pieces of clothing can be placed inside the concave box and will not collapse under the limitation of the concave box, so as to flatten multiple pieces of clothing at the same time, further improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings further illustrate the present utility model, but the content in the drawings does not constitute any limitation to the present utility model.
[0015] Figure 1 is the first angle of the three-dimensional structure schematic diagram of the present utility model;
[0016] Figure 2 is the second angle of the three-dimensional structure schematic diagram of the present utility model;
[0017] Figure 3 is the three-dimensional structure sectional view of the present utility model;
[0018] Figure 4 is the three-dimensional structure schematic diagram of the concave box and the pressing flat plate of the present utility model;
[0019] Figure 5 is the enlarged view at A in the figure of the present utility model;
[0020] Figure 6 is the three-dimensional structure schematic diagram of the material pushing mechanism of the present utility model.
[0021] In the accompanying drawings: 1, horizontal plate; 2, limiting groove; 3, rectangular frame; 41, concave box; 42, pressing plate; 43, clothing; 5, reset assembly; 51, slider; 52, limiting rod; 53, spring; 54, installation groove; 6, first rectangular opening; 7, pushing mechanism; 71, L-shaped plate; 72, support rod; 73, fixing plate; 74, first cylinder; 8, pressing mechanism; 81, second cylinder; 82, fixing frame; 83, pressing plate; 9, lifting mechanism; 91, lifting plate; 92, lifting rod; 93, strip-shaped opening; 94, concave frame; 95, electric slide; 10, second rectangular opening; 11, protrusion; 12, leg. Detailed implementation manners
[0022] The following is a detailed description of the implementation manners of the present utility model. Examples of the implementation manners are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The implementation manners described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, "a plurality of" means two or more, and "several" means one or more, unless otherwise specifically defined.
[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a connection that can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0024] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath" and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.
[0025] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, components and settings of specific examples are described hereinafter. Of course, they are merely examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or reference letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between various embodiments and / or settings discussed. In addition, the present utility model provides examples of various specific processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.
[0026] In this embodiment, it is provided by Figures 1-6 a garment flattening device for garment processing. The present utility model includes a cross plate 1. A limiting groove 2 in a rectangular shape along the horizontal direction is formed at the top of the cross plate 1. A rectangular frame 3 corresponding exactly to the limiting groove 2 is provided at the top of the cross plate 1. A plurality of concave boxes 41 are stacked inside the rectangular frame 3. The lowermost concave box 41 is located inside the limiting groove 2 and is in contact with its inner bottom wall. A flattening plate 42 is horizontally arranged inside the concave box 41. A garment 43 is arranged inside the concave box 41. A reset assembly 5 is arranged between the concave box 41 and the flattening plate 42. First rectangular openings 6 communicating with its bottom are formed on both the left and right sides of the rectangular frame 3. A pushing mechanism 7 is provided at the top of the cross plate 1 to the right of the rectangular frame 3. A pressing mechanism 8 is provided at the top of the cross plate 1 to the left of the rectangular frame 3. A second rectangular opening 10 is formed at the leftmost side of the inner bottom wall of the limiting groove 2. A lifting mechanism 9 corresponding exactly to the second rectangular opening 10 is provided at the bottom of the cross plate 1.
[0027] In this embodiment, multiple folded garments 43 can be placed one by one inside the concave box 41, and then stacked inside the rectangular frame 3. The pushing mechanism 7 can push multiple concave boxes 41 into the pressing mechanism 8 one by one. During this process, the concave box 41 will slide within the limiting groove 2. The pressing mechanism 8 can press the pressing plate 42 and move it downward, so that the pressing plate 42 flattens the garment 43. After the flattening is completed, the reset assembly 5 drives the pressing plate 42 to return to its original position. As the concave box 41 continuously moves to the left, it will enter the second rectangular opening 10 and land on the lifting mechanism 9, driving the concave box 41 to move downward, so that the subsequent concave box 41 entering the second rectangular opening 10 is stacked with the lower concave box 41, facilitating the handling of multiple concave boxes 41 to the packaging area at one time, improving the automation degree and working efficiency of the equipment, reducing labor costs and time, and ensuring that the flattening operation and effect are consistent. At this time, a packaging bag is sleeved on the concave box 41. At this time, tilting the concave box 41 can make the garment 43 enter the packaging bag smoothly, improving the aesthetics and packaging effect of the packaging. Secondly, multiple garments 43 can be placed inside the concave box 41 and will not collapse under the limitation of the concave box 41, so as to flatten multiple garments 43 at the same time, further improving the working efficiency.
[0028] Preferably, as another embodiment of the present invention, the pushing mechanism 7 includes an L-shaped plate 71, a support rod 72, a fixing plate 73 and a cylinder one 74. A fixing plate 73 located on the right side of the rectangular frame 3 is provided at the top of the cross plate 1. An L-shaped plate 71 is provided above the fixing plate 73. The vertical end of the L-shaped plate 71 extends downward, and the horizontal end extends horizontally to the right. A cylinder one 74 with an output shaft connected to the right side of the vertical end of the L-shaped plate 71 is provided on the right side of the fixing plate 73. Two support rods 72 distributed at intervals and with their right ends penetrating to the right side of the fixing plate 73 are provided on the right side of the vertical end of the L-shaped plate 71. The pressing mechanism 8 includes a cylinder two 81, a fixing frame 82 and a pressing plate 83. A fixing frame 82 in a concave shape and located on the right side of the rectangular frame 3 is provided at the top of the cross plate 1. A pressing plate 83 is provided inside the fixing frame 82. A cylinder two 81 with a telescopic shaft connected to the top of the pressing plate 83 is provided at the top of the fixing frame 82. The reset assembly 5 includes a slider 51, a limiting rod 52, a spring 53 and an installation groove 54. Installation grooves 54 are opened on the left and right inner walls of the concave box 41. A slider 51 with the other end connected to the outer side of the pressing plate 42 is slidably connected inside the installation groove 54. A limiting rod 52 penetrating the slider 51 is fixedly connected between the upper and lower inner walls of the installation groove 54. A spring 53 with both ends respectively connected to the bottom of the slider 51 and the inner bottom wall of the installation groove 54 is sleeved on the limiting rod 52.
[0029] In this embodiment, the telescopic shaft of the first cylinder 74 extends, which can drive the L-shaped plate 71 to enter the rectangular frame 3 from the first rectangular opening 6 on the right, so as to push the lowermost concave box 41 out of the first rectangular opening 6 on the left. In this process, the vertical end of the L-shaped plate 71 can push the lowermost concave box 41, and the horizontal end can support the second-lowermost concave box 41. Then, the first cylinder 74 drives the L-shaped plate 71 to return to its original position, and the second-lowermost concave box 41 falls into the position of the original lowermost concave box 41. And so on in a cycle to continuously push the concave box 41 to the left. When the concave box 41 enters the interior of the fixing frame 82, the telescopic shaft of the second cylinder 81 drives the pressing plate 83 to move downward, so that the pressing plate 83 presses the flattening plate 42 and moves downward, causing the flattening plate 42 to flatten the clothing 43. In this process, the flattening plate 42 can drive the slider 51 to move downward along the limiting rod 52 and the installation groove 54, and the slider 51 will squeeze the spring 53, causing the spring 53 to enter the energy storage state. When the telescopic shaft of the second cylinder 81 and the pressing plate 83 return to their original positions, the elastic force of the spring 53 will drive the flattening plate 42 and the slider 51 to return to their original positions.
[0030] Preferably, as another embodiment of the present invention, the lifting mechanism 9 includes a lifting plate 91, a lifting rod 92, a strip-shaped opening 93, a concave frame 94 and an electric slide table 95. A concave frame 94 corresponding exactly to the second rectangular opening 10 is provided at the bottom of the cross plate 1. Strip-shaped openings 93 are formed on both the left and right sides of the concave frame 94. Two electric slide tables 95 are provided at the bottom of the cross plate 1 and are located on both sides of the concave frame 94. A lifting rod 92 passing through the two strip-shaped openings 93 is fixedly connected between the moving ends of the two electric slide tables 95. The top of the lifting rod 92 is provided with a lifting plate 91 extending into the interior of the second rectangular opening 10.
[0031] In this embodiment, the concave box 41 moving to the left will enter the second rectangular opening 10 and land on the lifting plate 91 on the lifting rod 92. At this time, the electric slide table 95 drives the lifting rod 92 to move downward inside the strip-shaped opening 93, thereby driving the lifting plate 91 to move downward, and the concave box 41 on the lifting plate 91 also moves downward. The subsequent concave boxes 41 entering the second rectangular opening 10 will be stacked on the lower concave box 41. After stacking a certain number, multiple concave boxes 41 can be taken out at one time.
[0032] Preferably, as another embodiment of the present invention, a rectangular protrusion 11 is provided on the inner bottom wall of the concave box 41, and the top of the protrusion 11 abuts against the bottom of the clothing 43. Legs 12 are provided at the bottom of the cross plate 1.
[0033] In this embodiment, the protrusion 11 can support the garment 43, so that the garment 43 is higher than the inner bottom wall of the concave box 41, reducing the distance between the garment 43 and the pressing plate 42. When the pressing plate 42 flattens the garment 43, it does not exceed the elastic limit of the spring 53. The number of the legs 12 is four and they are distributed in a rectangle, and the legs 12 can support the cross plate 1, placing the cross plate 1 at the required height position.
[0034] Working principle: Multiple folded garments 43 can be placed one by one inside the concave box 41 and then stacked inside the rectangular frame 3. At this time, the cylinder one 74 drives the L-shaped plate 71 to enter the rectangular frame 3 from the first rectangular opening 6 on the right, and so on in a cycle to continuously push the concave box 41 to the left. When the concave box 41 enters the inside of the fixed frame 82, the telescopic shaft of the cylinder two 81 drives the pressing plate 83 to move downward, so that the pressing plate 83 presses the pressing plate 42 and moves downward, making the pressing plate 42 flatten the garment 43. During this process, the pressing plate 42 can drive the slider 51 to move downward along the limiting rod 52 and the installation groove 54, and the slider 51 will squeeze the spring 53, making the spring 53 enter the energy storage state. When the telescopic shaft of the cylinder two 81 and the pressing plate 83 return to their original positions, the elastic force of the spring 53 will drive the pressing plate 42 and the slider 51 to return to their original positions. When the concave box 41 is continuously pushed to the left, it will enter the second rectangular opening 10 and fall on the lifting plate 91 on the lifting rod 92. At this time, the electric sliding table 95 drives the lifting rod 92 to move downward inside the strip-shaped opening 93, thereby driving the lifting plate 91 to move downward, and the concave box 41 on the lifting plate 91 also moves downward. The subsequent concave boxes 41 entering the second rectangular opening 10 will be stacked on the lower concave box 41. After stacking a certain number, multiple concave boxes 41 can be taken out at one time to carry multiple concave boxes 41 to the packaging area at one time. At this time, the packaging bag is put on the concave box 41. At this time, tilting the concave box 41 can make the garment 43 smoothly enter the packaging bag.
[0035] In the description of this specification, the descriptions referring to the terms "embodiment", "an implementation manner", "certain implementation manners", "illustrative implementation manners", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the said implementation manner or example are included in at least one implementation manner or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same implementation manner or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more implementation manners or examples.
[0036] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementations of the present invention without creative work, and these equivalent variations or substitutions are all included in the scope defined by the claims of this application.
Claims
1. A garment pressing device for garment processing, characterized in that: The invention comprises a horizontal plate (1), the top of the horizontal plate (1) is provided with a horizontally-oriented and rectangular limiting groove (2), the top of the horizontal plate (1) is provided with a rectangular frame (3) exactly corresponding to the limiting groove (2), a plurality of concave boxes (41) are stacked inside the rectangular frame (3), the bottom concave box (41) is located inside the limiting groove (2) and contacts the inner bottom wall thereof, a pressing plate (42) is horizontally provided inside the concave box (41), clothing (43) is provided inside the concave box (41), and the concave box (41) A reset assembly (5) is provided between the pressing plate (42), the left and right sides of the rectangular frame (3) are provided with a first rectangular opening (6) connected to the bottom thereof, the top of the transverse plate (1) is provided with a pushing mechanism (7) located on the right side of the rectangular frame (3), the top of the transverse plate (1) is provided with a pressing mechanism (8) located on the left side of the rectangular frame (3), the leftmost side of the bottom wall of the limiting groove (2) is provided with a second rectangular opening (10), and the bottom of the transverse plate (1) is provided with a lifting mechanism (9) corresponding to the second rectangular opening (10).
2. A garment pressing device for garment processing according to claim 1, characterized in that: The reset assembly (5) comprises a slider (51), a limiting rod (52), a spring (53) and a mounting groove (54). The inner left and right walls of the concave box (41) are both provided with mounting grooves (54). The inside of the mounting groove (54) is slidably connected with a slider (51) whose other end is connected to the outer side of the pressing plate (42). The limiting rod (52) penetrating the slider (51) is fixedly connected between the upper and lower inner walls of the mounting groove (54). The limiting rod (52) is sleeved with a spring (53) whose two ends are respectively connected to the bottom of the slider (51) and the inner bottom wall of the mounting groove (54).
3. A garment pressing device for garment processing according to claim 1, characterized in that: The push mechanism (7) comprises an L-shaped plate (71), a support rod (72), a fixed plate (73) and a cylinder (74); the top of the horizontal plate (1) is provided with a fixed plate (73) located on the right side of the rectangular frame (3); the upper part of the fixed plate (73) is provided with an L-shaped plate (71); the vertical end of the L-shaped plate (71) extends downward, while the horizontal end extends horizontally to the right; the right side of the fixed plate (73) is provided with a cylinder (74) whose output shaft is connected to the right side of the vertical end of the L-shaped plate (71); the right side of the vertical end of the L-shaped plate (71) is provided with two support rods (72) which are spaced apart and whose right ends extend through the right side of the fixed plate (73).
4. The garment pressing device for garment processing according to claim 1, characterized in that: The pressing mechanism (8) comprises a second cylinder (81), a fixing frame (82) and a pressing plate (83); the top of the horizontal plate (1) is provided with a fixing frame (82) which is concave and located to the right of the rectangular frame (3); the interior of the fixing frame (82) is provided with a pressing plate (83); the top of the fixing frame (82) is provided with a second cylinder (81) having a telescopic shaft connected to the top of the pressing plate (83).
5. The garment pressing device for garment processing according to claim 1, characterized in that: The lifting mechanism (9) comprises a lifting plate (91), a lifting rod (92), a strip opening (93), a concave frame (94) and an electric slide (95); a concave frame (94) corresponding to the second rectangular opening (10) is provided at the bottom of the horizontal plate (1); strip openings (93) are provided on both the left and right sides of the concave frame (94); two electric slides (95) are provided at the bottom of the horizontal plate (1) and are located on both sides of the concave frame (94); a lifting rod (92) passing through the two strip openings (93) is fixedly connected between the moving ends of the two electric slides (95); and a lifting plate (91) extending to the inside of the second rectangular opening (10) is provided at the top of the lifting rod (92).
6. The garment pressing device for garment processing according to claim 1, characterized in that: The inner bottom wall of the concave box (41) is provided with a rectangular protrusion (11), the top of the protrusion (11) is in contact with the bottom of the garment (43), and the bottom of the horizontal plate (1) is provided with a supporting leg (12).