A portable device for trimming surface pills from wool garments
Patent Information
- Application Number
- CN202522417769.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-14
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-14
AI Technical Summary
[0003]现有便携式羊毛服装表面毛球修剪装置仍存在一些问题,传统毛球修剪器的刀头与网罩多为刚性连接,当遇到羊毛服装表面起伏时,网罩与衣物的贴合度不足,导致刀头与纤维接触不均,要么因压力过小漏切毛球,要么因压力过大拉扯纤维,因此,本领域技术人员提供了一种便携式羊毛服装表面毛球修剪装置,以解决上述背景技术中提出的问题
本实用新型中,便携式羊毛服装表面毛球修剪装置网罩表面加工出连续的正弦波微弧,与羊毛服装常见的编织纹理形成几何匹配,当网罩接触衣物时,微弧结构可自然贴合凹凸表面,减少局部应力集中,当网罩因羊毛起伏产生形变,连杆会推动刀头座同步向上移动,使柔性切刀与网罩的间隙保持稳定,避免因网罩变形导致柔性切刀悬空或压死。
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Figure CN224784490U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clothing cleaning technology, and in particular to a portable device for trimming lint balls on the surface of wool clothing. Background Technology
[0002] Wool garments are made from natural animal fibers through processes such as spinning, weaving, and dyeing. They are a core choice for both warmth and style in winter. Wool fibers are relatively short and soft, making them easy to pull out of the yarn during friction. Short fibers are more prone to pilling than long fibers because they are more likely to protrude from the fabric surface. A lint remover is a device specifically designed to remove lint from the surface of wool garments. It uses a rotating flexible cutter system to remove lint through physical shearing.
[0003] Existing portable wool garment surface pilling removal devices still have some problems. Traditional pilling removers often have a rigid connection between the cutter head and the mesh cover. When encountering uneven surfaces on wool garments, the mesh cover does not fit the garment well enough, resulting in uneven contact between the cutter head and the fibers. Either the pressure is too low and the pills are not cut off, or the pressure is too high and the fibers are pulled. Therefore, those skilled in the art have provided a portable wool garment surface pilling removal device to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a portable wool garment surface lint trimming device. The mesh cover surface is processed with continuous sinusoidal micro-arcs, which form a geometric match with the common weave texture of wool garments. When the mesh cover comes into contact with the garment, the micro-arc structure can naturally conform to the uneven surface, reducing local stress concentration.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a portable wool garment surface pill trimming device, including a handle, a base fixedly connected to one side of the lower end of the handle, a trimming structure inside the base, and an installation structure on the lower side of the outer wall of the base; The trimming structure includes a bracket, a miniature servo reduction motor is fixedly connected to the center of the upper end face of the bracket, the output end of the miniature servo reduction motor passes through the upper end face of the bracket and extends to the lower end face of the bracket, and a sleeve is fixedly connected to the end of the sleeve. A shaft is provided at the lower end of the sleeve, and multiple flexible cutters are provided on the lower part of the outer side wall of the shaft. A protective net is provided at the lower end of the flexible cutter, and a ring is fixedly connected to the outer side wall of the protective net. Multiple mesh holes are provided on the upper end face of the protective net. The protective mesh cover includes a flexible metal plate, and a flexible magnetic suction plate is provided on the upper surface of the protective mesh cover. A flexible graphene layer is provided on the upper end of the flexible magnetic suction plate. With the above technical solution, when encountering uneven locations, the protective mesh is deformed by pressure, and multiple flexible cutters are attracted by the flexible magnetic plate, so that the multiple flexible cutters adhere to the multiple protective meshes for cutting, and the friction between the protective meshes and the flexible cutters is reduced by the flexible graphene layer.
[0006] Furthermore, a spline groove is formed on the lower inner wall of the sleeve, a spline rod is fixedly connected to the upper end face of the shaft inside the spline groove, and a spring is fixedly connected to the upper end face of the spline rod; The above technical solution uses the tension of the spring to push the spline rod downward, keeping the gap between the flexible cutter and the protective mesh cover stable and preventing the flexible cutter from being suspended or crushed due to deformation of the protective mesh cover.
[0007] Furthermore, a second groove is provided on the lower part of the inner sidewall of the base; The above technical solution uses the second groove to limit the movement of multiple flexible cutters.
[0008] Furthermore, the installation structure includes a storage tank, the ring is disposed inside the storage tank, and four first grooves are arranged in a rectangular pattern on the lower end face of the outer base of the storage tank. An external thread is fixedly connected to the lower part of the outer wall of the base, and a collar is sleeved on the lower part of the outer wall of the base. The collar has an internal thread that meshes with the external thread. The above technical solution involves rotating the collar in the opposite direction to move the base outside the storage tank outward, making it easier to remove the collar and replace and clean the protective mesh cover. Then, the collar is inserted into the storage tank, and the collar is rotated in the forward direction so that the internal thread is outside the external thread. The collar is then pressed against the bottom of the base to fix it, making it easier to replace the protective mesh cover or disassemble, clean, and install it.
[0009] Furthermore, an air hole is provided at the end of the upper surface of the handle away from the base, a filter screen is fixedly connected to the inside of the handle below the air hole, a miniature air pump is fixedly connected to the upper surface of the filter screen away from the base, a waste box is slidably connected to the lower surface of the handle below the filter screen, and an air passage is opened on one side wall of the base on one side of the waste box. The above technical solution controls the start of a micro air pump, which extracts air from inside the waste box, creating negative pressure inside the waste box. This draws air out of the base, thereby adsorbing the cut lint balls into the waste box.
[0010] Furthermore, an integrated control chip is fixedly connected inside the upper handle of the base, and a battery structure is provided inside the handle on one side of the integrated control chip; The above technical solution integrates a control chip to monitor the usage of the micro servo geared motor and uses a battery structure to facilitate the supply of power to the equipment.
[0011] This utility model has the following beneficial effects: In this invention, the surface of the mesh cover of the portable wool garment lint trimming device is processed with a continuous sinusoidal micro-arc, which forms a geometric match with the common weave texture of wool garments. When the mesh cover comes into contact with the garment, the micro-arc structure can naturally conform to the uneven surface, reducing local stress concentration. When the mesh cover deforms due to the undulation of the wool, the connecting rod will push the cutter head seat to move upward synchronously, so that the gap between the flexible cutter and the mesh cover remains stable, avoiding the flexible cutter from being suspended or crushed due to the deformation of the mesh cover.
[0012] In this invention, by rotating the collar in the opposite direction, the base outside the storage tank moves outward, making it easier to remove the collar and replace and clean the protective mesh cover. Then, the collar is inserted into the storage tank, and the collar is rotated in the forward direction so that the internal thread is outside the external thread. The collar is then pressed against the bottom of the base to fix it, making it easier to replace the protective mesh cover or disassemble, clean, and install it. Attached Figure Description
[0013] Figure 1 This is a perspective view of a portable wool garment surface pill trimming device proposed in this utility model; Figure 2 This is a perspective sectional view of a portable wool garment surface pill trimming device proposed in this utility model; Figure 3 This is a front sectional view of a portable wool garment surface pill trimming device proposed in this utility model; Figure 4 for Figure 2 Enlarged view of point A in the middle; Figure 5 for Figure 3 Enlarged diagram of point B in the middle.
[0014] Legend: 1. Handle; 2. Base; 3. Mounting structure; 4. Air vent; 5. Integrated control chip; 6. Battery structure; 7. Miniature air pump; 8. Filter screen; 9. Waste box; 10. Trimming structure; 11. Air passage; 301. Storage groove; 302. External thread; 303. First groove; 304. Collar; 305. Internal thread; 1001, Bracket; 1002, Miniature Servo Gear Motor; 1003, Sleeve; 1004, Garment Protective Net; 1005, Flexible Cutter; 1006, Mesh; 1007, Shaft; 1008, Splined Rod; 1009, Second Groove; 1010, Ring; 1011, Spring; 1012, Splined Groove; 10041, Flexible metal sheet; 10042, Flexible magnetic chuck; 10043, Flexible graphene layer. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Reference Figure 1-5 One embodiment of this utility model is a portable wool garment surface lint trimming device, which includes a handle 1, a base 2 fixedly connected to one side of the lower end of the handle 1, a trimming structure 10 inside the base 2, and an installation structure 3 on the lower side of the outer wall of the base 2.
[0017] like Figure 2 , 3 As shown in Figures 4 and 5, the trimming structure 10 includes a bracket 1001. A micro servo reducer motor 1002 is fixedly connected to the center of the upper end face of the bracket 1001. The output end of the micro servo reducer motor 1002 passes through the upper end face of the bracket 1001 and extends to the lower end face of the bracket 1001. A sleeve 1003 is fixedly connected to the end of the sleeve 1003. A shaft 1007 is provided at the lower end of the sleeve 1003. Multiple flexible cutters 1005 are provided on the lower part of the outer side wall of the shaft 1007. A protective net cover 1004 is provided at the lower end of the flexible cutter 1005. A ring 1010 is fixedly connected to the outer side wall of the protective net cover 1004. Multiple mesh holes 1006 are provided on the upper end face of the protective net cover 1004.
[0018] The protective mesh cover 1004 includes a flexible metal plate 10041, a flexible magnetic suction plate 10042 on the upper surface of the protective mesh cover 1004, and a flexible graphene layer 10043 on the upper end of the flexible magnetic suction plate 10042. When encountering uneven areas, the protective mesh cover 1004 is deformed by pressure, and multiple flexible cutters 1005 are attracted by the flexible magnetic suction plate 10042, so that the multiple flexible cutters 1005 are attached to the multiple protective mesh covers 1004 for cutting. The flexible graphene layer 10043 reduces the friction between the protective mesh cover 1004 and the flexible cutters 1005.
[0019] A spline groove 1012 is provided on the lower inner wall of the sleeve 1003. A spline rod 1008 is fixedly connected to the upper end face of the shaft 1007 inside the spline groove 1012. A spring 1011 is fixedly connected to the upper end face of the spline rod 1008. The tension of the spring 1011 pushes the spline rod 1008 to move downward, so that the gap between the flexible cutter 1005 and the protective net cover 1004 remains stable, and the flexible cutter 1005 is prevented from being suspended or crushed due to the deformation of the protective net cover 1004.
[0020] A second groove 1009 is provided on the lower part of the inner side wall of the base 2, and the second groove 1009 is used to limit the multiple flexible cutters 1005.
[0021] like Figure 1 , 2 As shown in Figures 3 and 4, the installation structure 3 includes a storage tank 301. A ring 1010 is disposed inside the storage tank 301. Four first grooves 303 are arranged in a rectangular pattern on the lower end surface of the base 2 outside the storage tank 301. An external thread 302 is fixedly connected to the lower part of the outer wall of the base 2. A collar 304 is fitted on the lower part of the outer wall of the base 2. An internal thread 305 that meshes with the external thread 302 is provided inside the collar 304. By rotating the collar 304 in the reverse direction, the base 2 outside the storage tank 301 moves outward, making it easier to remove the ring 1010 and replace and clean the protective net cover 1004. Then, the ring 1010 is inserted into the storage tank 301, and the collar 304 is rotated in the forward direction so that the internal thread 305 is threaded outside the external thread 302. The bottom of the base 2 is pressed to compress the ring 1010 for fixation, making it easy to replace the protective net cover 1004 or disassemble, clean and install it.
[0022] An air hole 4 is provided at the end of the upper surface of the handle 1 away from the base 2. A filter screen 8 is fixedly connected to the inside of the handle 1 below the air hole 4. A micro air pump 7 is fixedly connected to the end of the upper surface of the filter screen 8 away from the base 2. A waste box 9 is slidably connected to the lower surface of the handle 1 below the filter screen 8. An air passage 11 is opened on one side wall of the base 2 on one side of the waste box 9. When the micro air pump 7 is started, the micro air pump 7 draws out the air inside the waste box 9, creating a negative pressure inside the waste box 9, which draws out the air inside the base 2, thereby adsorbing the cut lint balls into the waste box 9.
[0023] An integrated control chip 5 is fixedly connected inside the handle 1 at the upper end of the base 2. A battery structure 6 is provided inside the handle 1 on one side of the integrated control chip 5. The integrated control chip 5 monitors the usage of the micro servo reduction motor 1002, and the battery structure 6 facilitates the supply of power to the equipment. This is a commonly used control scheme for existing lint removers, which will not be elaborated on here.
[0024] Working principle: During use, the control button on the surface of the handle 1 connects to the circuit, and the battery structure 6 supplies power to the micro servo reduction motor 1002. The micro servo reduction motor 1002 drives the sleeve 1003 to rotate, which in turn drives the spline rod 1008 to rotate. The spline rod 1008 drives the shaft 1007 to rotate, thereby driving multiple flexible cutters 1005 to rotate. The balls on the surface of the wool garment enter the interior of the base 2 through multiple mesh holes 1006, and are cut by the multiple flexible cutters 1005. When encountering uneven areas, the protective mesh cover 1004 is deformed by pressure, and the multiple flexible cutters 1005 are controlled by the flexible magnetic plate 10042. Adsorption allows multiple flexible cutters 1005 to adhere to multiple protective mesh covers 1004 for cutting. The flexible graphene layer 10043 reduces friction between the protective mesh cover 1004 and the flexible cutter 1005. During the deformation process, the push shaft 1007 moves upward, causing the spline rod 1008 to move upward along the spline groove 1012, compressing the spring 1011 to contract, facilitating adhesion to uneven surfaces. When restoring the original shape, the tension of the spring 1011 pushes the spline rod 1008 downward, keeping the gap between the flexible cutter 1005 and the protective mesh cover 1004 stable and preventing the flexible cutter 1005 from being suspended or crushed due to deformation of the protective mesh cover 1004.
[0025] Simultaneously, the micro air pump 7 is activated, drawing air out of the waste box 9 to create negative pressure inside, which in turn draws air out of the base 2, thus adsorbing the cut lint balls into the waste box 9 and intercepting them through the filter screen 8. After use, the micro servo reduction motor 1002 is stopped, and the waste box 9 is slid to facilitate cleaning of the lint balls inside. Then, by rotating the collar 304 in the reverse direction, the base 2 outside the storage tank 301 is moved outward, making it easier to remove the ring 1010 for replacement and cleaning of the protective mesh cover 1004. The ring 1010 is then inserted into the storage tank 301, and the collar 304 is rotated in the forward direction so that the internal thread 305 is outside the external thread 302, squeezing the bottom of the base 2 to compress the ring 1010 for fixation, facilitating replacement of the protective mesh cover 1004 or disassembly for cleaning and installation.
[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A portable wool garment surface pilling trimming device, comprising a handle (1), characterized in that: A base (2) is fixedly connected to one side of the lower end face of the handle (1). The base (2) has a trimming structure (10) inside and an installation structure (3) is provided on the lower side of the outer wall of the base (2). The trimming structure (10) includes a bracket (1001). A micro servo reduction motor (1002) is fixedly connected to the center of the upper end face of the bracket (1001). The output end of the micro servo reduction motor (1002) passes through the upper end face of the bracket (1001) and extends to the lower end face of the bracket (1001). A sleeve (1003) is fixedly connected to the end of the sleeve (1003). A shaft (1007) is provided at the lower end of the sleeve (1003). Multiple flexible cutters (1005) are provided on the lower part of the outer side wall of the shaft (1007). A protective net cover (1004) is provided at the lower end of the flexible cutter (1005). A ring (1010) is fixedly connected to the outer side wall of the protective net cover (1004). Multiple mesh holes (1006) are provided on the upper end face of the protective net cover (1004). The protective mesh cover (1004) includes a flexible metal plate (10041), and a flexible magnetic suction plate (10042) is provided on the upper surface of the protective mesh cover (1004). A flexible graphene layer (10043) is provided on the upper end of the flexible magnetic suction plate (10042).
2. The portable wool garment surface pilling trimming device according to claim 1, characterized in that: A spline groove (1012) is provided on the lower inner wall of the sleeve (1003). A spline rod (1008) is fixedly connected to the upper end face of the shaft (1007) inside the spline groove (1012). A spring (1011) is fixedly connected to the upper end face of the spline rod (1008).
3. The portable wool garment surface pilling trimming device according to claim 1, characterized in that: The base (2) has a second groove (1009) at the lower part of its inner side wall.
4. The portable wool garment surface pilling trimming device according to claim 1, characterized in that: The installation structure (3) includes a storage tank (301), the ring (1010) is disposed inside the storage tank (301), and four first grooves (303) are arranged in a rectangular pattern on the lower end face of the base (2) outside the storage tank (301). An external thread (302) is fixedly connected to the lower part of the outer wall of the base (2), and a collar (304) is sleeved on the lower part of the outer wall of the base (2). The collar (304) is provided with an internal thread (305) that meshes with the external thread (302).
5. A portable wool garment surface pilling trimming device according to claim 1, characterized in that: An air hole (4) is provided at the end of the upper surface of the handle (1) away from the base (2). A filter screen (8) is fixedly connected inside the lower end of the handle (1) of the air hole (4). A micro air pump (7) is fixedly connected at the end of the upper surface of the filter screen (8) away from the base (2). A waste box (9) is slidably connected to the lower end of the handle (1) of the lower end of the filter screen (8). An air passage (11) is opened on one side wall of the base (2) on one side of the waste box (9).
6. The portable wool garment surface pilling trimming device according to claim 1, characterized in that: An integrated control chip (5) is fixedly connected inside the handle (1) at the upper end of the base (2), and a battery structure (6) is provided inside the handle (1) on one side of the integrated control chip (5).