Magnetic fixture for a shower massager
Patent Information
- Application Number
- CN202520726939.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-04-17
AI Technical Summary
其一,拆装操作繁琐,需借助螺丝刀,频繁拆卸还会磨损螺纹,导致连接松动,缩短使用寿命
[0020]由上述技术方案可知,本实用新型的优点和积极效果在于:
Smart Images

Figure CN224735179U_ABST
Abstract
Description
Technical Field
[0001] This utility model generally relates to the field of bathroom equipment technology, and more specifically, to a magnetic fixing device for a bath scrubber. Background Technology
[0002] A body scrubber is a tool used to assist in cleaning the body, primarily for removing dirt and dead skin during showering to enhance cleaning effectiveness. Traditional body scrubbers use screws to connect the brush barrel and handle, which has two major drawbacks. First, disassembly and assembly are cumbersome, requiring a screwdriver; frequent disassembly can wear down the threads, leading to loosening and shortening the lifespan. Second, the connection has holes and gaps; even with sealing gaskets, the shaking, stress, and aging of the gaskets during showering can cause the seal to fail, allowing water to seep in. Furthermore, the one-piece brush barrel structure is not conducive to cleaning; the damp internal environment, mixed with dirt and dead skin, creates conditions for bacterial growth, posing a hygiene risk.
[0003] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this disclosure, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content
[0004] The present invention includes a series of simplified concepts, which will be further explained in detail in the detailed description section. This present invention is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.
[0005] One of the main objectives of this invention is to overcome at least one of the defects of the prior art and to provide a magnetic fixing device for a bath scrubber.
[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution:
[0007] According to one aspect of the present invention, a magnetic fixing device for a bath scrubber is provided, comprising:
[0008] The main scrubbing rod has a magnetic suction element and a connecting groove at its first end;
[0009] A brush cylinder is sleeved on the main scrubbing rod. The end of the brush cylinder near the first end of the main scrubbing rod has a first opening and a groove inside the first opening. A connecting key is provided on the inner side of the brush cylinder, and the connecting key is fitted into the connecting groove to support the brush cylinder.
[0010] A limiting member is provided in the groove and is attracted and fixed by a magnetic member.
[0011] According to one embodiment of the present invention, the limiting member is provided with an end cap on its outer side that engages and seals with the opening of the brush cylinder.
[0012] According to one embodiment of the present invention, the end cap has a lower edge, which is inserted between the inner wall of the groove and the limiting member during assembly.
[0013] According to one embodiment of the present invention, a gap is provided between the end cap and the limiting member.
[0014] According to one embodiment of the present invention, the limiting member is a magnetic sheet, and the magnetic attracting member is at least two and arranged circumferentially.
[0015] According to one embodiment of the present invention, the main brush rod includes a first body and a second body, wherein the second body is provided with a rotatable first body; the connecting key is fitted into the connecting groove on the first body to make the brush tube rotate synchronously with the first body.
[0016] According to one embodiment of the present invention, the second body is provided with a driving component, which is used to connect to the first body and drive the first body to rotate.
[0017] According to one embodiment of the present invention, a positioning protrusion is provided on the outer periphery of the second body or the inner side of the brush cylinder, and the positioning protrusion is used for contact positioning between the second body and the inner side of the brush cylinder.
[0018] According to one embodiment of the present invention, the second end of the main rubbing rod is fixedly connected or hinged to a bracket.
[0019] According to one embodiment of the present invention, the bracket is provided with a mounting part for fixing to a wall or pipe.
[0020] As can be seen from the above technical solution, the advantages and positive effects of this utility model are as follows:
[0021] This utility model discloses a magnetic fixing device for a bath scrubber. The upper opening of the brush cylinder is replaced with a spliced limiting component structure. The limiting component is connected to one end of the main scrubbing rod via magnetic adsorption. Compared to existing structures, when the brush bristles need cleaning or replacement, the upper limiting component can be directly opened for quick access to the inside of the brush cylinder, making operation convenient and efficient, greatly improving the ease of maintenance and cleaning. Simultaneously, the magnetic adsorption connection method makes the installation and removal of the limiting component easy and simple, avoiding damage to components caused by forceful disassembly and reducing maintenance costs. Furthermore, this detachable structure allows for product function upgrades; users can flexibly replace different types of brush cylinder components or optimize the internal structure of the brush cylinder according to their needs, enhancing the product's adaptability and market competitiveness. Attached Figure Description
[0022] The various objectives, features, and advantages of this invention will become more apparent from the following detailed description of preferred embodiments in conjunction with the accompanying drawings. The drawings are merely illustrative of the invention and are not necessarily drawn to scale. In the drawings, the same reference numerals always denote the same or similar parts. Wherein:
[0023] Figure 1 This is an exploded structural diagram of an exemplary embodiment of the present invention.
[0024] Figure 2 This is a schematic diagram of the usage structure of an exemplary embodiment of this utility model.
[0025] Figure 3 yes Figure 2 Enlarged view of section A.
[0026] The reference numerals in the attached figures are explained as follows:
[0027] 100-Main scrubbing rod, 110-First main body, 111-First end, 112-Magnetic suction piece, 113-Connecting groove, 120-Second main body, 121-Second end, 122-Positioning protrusion;
[0028] 200 - Brush barrel, 210 - First opening, 220 - Groove, 230 - Connecting key, 240 - Second opening;
[0029] 300 - Limiting component;
[0030] 400 - End cap, 410 - Lower edge, 420 - Gap
[0031] 500-Driver Components
[0032] 600 - Bracket, 610 - Mounting part. Detailed Implementation
[0033] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore their detailed description will be omitted.
[0034] The described features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. Numerous specific details are provided in the following description to give a full understanding of embodiments of the present invention. However, those skilled in the art will recognize that the technical solutions of the present invention can be practiced without one or more of the specific details described, or other methods, components, materials, etc., can be employed. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring various aspects of the present invention.
[0035] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0036] like Figures 1-3 As shown, this embodiment provides a magnetic fixing device for a bath scrubber, including: a main scrubbing rod 100, with a magnetic suction element 112 and a connecting groove 113 at its first end 111; a brush cylinder 200, sleeved on the main scrubbing rod 100, with a first opening 210 at the end of the brush cylinder 200 near the first end 111 of the main scrubbing rod 100, and a groove 220 inside the first opening 210; a connecting key 230 inside the brush cylinder 200, which fits into the connecting groove 113 to support the brush cylinder 200; and a limiting member 300, which is disposed in the groove 220 and attracted and fixed by the magnetic suction element 112. In this embodiment, the groove 220 is arranged circumferentially along the inner side of the brush cylinder 200, the connecting key 230 is a horizontal bar with both ends connected to the inner side of the brush cylinder 200, and the brush cylinder 200 has a first opening 210 and a second opening 240 at its upper and lower ends, respectively. In this embodiment, the first end 111 of the main brush rod 100 is provided with a mounting groove, and the magnetic suction member 112 is inserted into the mounting groove with an interference fit for fixation. In other embodiments, the magnetic suction member 112 can be inserted from below, and the upper outlet is tapered to prevent it from falling off.
[0037] During installation, align the second opening 240 of the brush cylinder 200 with the main scrubbing rod 100 and insert it. As the brush cylinder 200 moves downwards along the main scrubbing rod 100, align the connecting key 230 with the connecting groove 113 and insert it. Finally, place the limiting member 300 over the groove 220 and secure it by magnetic attraction 112 on the main scrubbing rod 100. The magnetic limiting member 300 structure allows for easy and efficient operation, as the brush bristles of the brush cylinder 200 can be directly opened to quickly access the interior of the brush cylinder 200 when cleaning or replacement is needed. This significantly improves the convenience of maintenance and cleaning.
[0038] In some embodiments, such as Figure 1 and 3As shown, the limiting member 300 has an end cap 400 on its outer side that engages and seals with the opening of the brush cylinder 200. It is understood that the end cap 400 can serve decorative, waterproofing, and other functions. In this embodiment, the end cap 400 has a lower edge 410, which, during assembly, is inserted between the inner wall of the groove 220 and the limiting member 300.
[0039] In some embodiments, such as Figure 3 As shown, a gap 420 is provided between the end cap 400 and the limiting member 300. It is understood that the gap 420 protects the waterproof cap and prevents damage to the lower edge 410 due to excessive pressure. Simultaneously, slight elastic deformation ensures a tight fit, preventing dimensional deviations from proper installation and ensuring a secure seal.
[0040] In some embodiments, such as Figure 1 As shown, the limiting component 300 is a magnetic sheet, and there are at least two magnetic attractors 112 arranged circumferentially. It is understood that the magnetic sheet can be made of iron, and the magnetic attractors 112 can be made of widely used neodymium iron boron magnets. Currently, strong neodymium iron boron magnetic buckles are mature consumer products and can be easily purchased on the market. A single neodymium iron boron magnetic buckle with a diameter of 8-12mm and a thickness of 3-5mm weighs approximately 2-5g. Neodymium iron boron magnets can attract objects weighing 640 times their own weight [Reference: "King of Magnets" - Neodymium Iron Boron Permanent Magnets [J]; Zhu Jiyin (Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences); Knowledge is Power; December 2023]. Therefore, theoretically, a 2g magnetic clasp can achieve a magnetic force of 2 x 640 = 1280g. Considering this is the theoretical upper limit, even if it is halved, it can still have a magnetic force of 600g. Moreover, a 2g magnetic clasp is not large, and a larger size can be selected. Therefore, its magnetic force is more than sufficient to meet the needs of this application and will not easily loosen. At the same time, since the weight of the brush tube 200 is mainly supported by the connecting key 230 inserted into the connecting groove 113, the magnetic suction component 112 is mainly subjected to the force that causes the brush tube 200 to detach upwards. During normal use, the brush tube 200 mainly performs rubbing work along its circumference, so the force that causes the brush tube 200 to detach upwards is also small. The magnetic suction component 112 has the objective conditions to attract magnetic sheets.
[0041] In some embodiments, such as Figures 1-3 As shown, the main scrubbing rod 100 includes a first body 110 and a second body 120, with the first body 110 rotatable on the second body 120; a connecting key 230 is fitted into a connecting groove 113 on the first body 110 to allow the brush cylinder 200 to rotate synchronously with the first body 110. In this embodiment, by fixing the brush cylinder 200 to the rotatable first body 110, the brush cylinder 200 is rotated for scrubbing during use.
[0042] In some embodiments, such as Figures 1-3As shown, the second body 120 is equipped with a drive assembly 500, which is used to connect to the first body 110 and drive the first body 110 to rotate. In this embodiment, the rotation mode of the brush cylinder 200 is further changed from a manually driven mode to an automatic mode driven by the drive assembly 500, making the scrubbing process using the brush cylinder 200 more labor-saving and convenient. It is understood that the drive assembly 500 includes, but is not limited to, a motor, a controller, a battery, or a power supply line.
[0043] In some embodiments, such as Figures 1-2 As shown, a positioning protrusion 122 is provided on the outer periphery of the second body 120 or the inner side of the brush cylinder 200. The positioning protrusion 122 is used for contact positioning between the second body 120 and the inner side of the brush cylinder 200. It can be understood that the positioning protrusion 122 is used to prevent the brush cylinder 200 of the second body 120 from shaking during rotation, thereby improving the stability of the device.
[0044] In some embodiments, such as Figure 2 As shown, the second end 121 of the main rubbing rod 100 is fixedly connected or hinged to a bracket 600. In this embodiment, the second end 121 of the main rubbing rod 100 is provided with a clamping plate, which clamps a part of the bracket 600 and is locked by bolts. The main rubbing rod 100 can rotate in a limited manner around the second end 121 to adjust the tilt angle.
[0045] In some embodiments, such as Figure 2 As shown, the bracket 600 is provided with a mounting part 610 for fixing to a wall or pipe.
[0046] It should be understood that the various examples described above can be utilized in multiple directions (e.g., tilted, inverted, horizontal, vertical, etc.) and in multiple configurations without departing from the principles of this invention. The embodiments shown in the accompanying drawings are merely examples of effective application of the principles of this invention, and the invention is not limited to any specific details of these embodiments.
[0047] Of course, upon careful consideration of the above description of the representative embodiments, those skilled in the art will readily understand that various modifications, additions, substitutions, deletions, and other changes can be made to these specific embodiments, and that such changes are within the scope of the principles of this invention. Therefore, the foregoing detailed description should be clearly understood as being given by way of illustration and example only, and the spirit and scope of this invention are defined solely by the appended claims and their equivalents.
Claims
1. A magnetic fixture for a shower massager, characterized by, include: The main rubbing rod (100) has a magnetic suction element (112) and a connecting groove (113) at its first end (111). A brush cylinder (200) is sleeved on the main scrubbing rod (100). The end of the brush cylinder (200) near the first end (111) of the main scrubbing rod (100) is provided with a first opening (210) and a groove (220) is provided in the first opening (210). A connecting key (230) is provided on the inner side of the brush cylinder (200) and the connecting key (230) is fitted into the connecting groove (113) to support the brush cylinder (200). The limiting member (300) is disposed in the groove (220) and is attracted and fixed by the magnetic member (112).
2. A magnetic fixture for a shower massager as claimed in claim 1, wherein: The limiting member (300) has an end cap (400) on its outer side that is sealed to the opening of the brush cylinder (200).
3. A magnetic fixture for a shower massager as claimed in claim 2, wherein: The end cap (400) has a lower edge (410), which is inserted between the inner wall of the groove (220) and the limiting member (300) during assembly.
4. A magnetic fixture for a shower massager as claimed in claim 3, wherein: A gap (420) is provided between the end cap (400) and the limiting member (300).
5. A magnetic fixture for a massaging device as claimed in claim 1, characterized in that: The limiting member (300) is a magnetic sheet, and the magnetic attracting member (112) is at least two and arranged circumferentially.
6. A magnetic fixture for a massaging device as defined in claim 1, characterized in that: The main brush rod (100) includes a first body (110) and a second body (120), and the second body (120) is provided with a rotatable first body (110); the connecting key (230) is fitted into the connecting groove (113) on the first body (110) so that the brush tube (200) rotates synchronously with the first body (110).
7. A magnetic fixture for a shower massager as claimed in claim 6, wherein: The second body (120) is provided with a drive assembly (500), which is used to connect to the first body (110) and drive the first body (110) to rotate.
8. A magnetic fixture for a shower massager as defined in claim 6, wherein: The second body (120) is provided with a positioning protrusion (122) on the outer periphery or the inner side of the brush tube (200), and the positioning protrusion (122) is used for contact positioning between the second body (120) and the inner side of the brush tube (200).
9. A magnetic fixture for a massaging device as defined in claim 1, characterized in that: The second end (121) of the main rubbing rod (100) is fixedly connected or hinged to a bracket (600).
10. A magnetic fixture for a shower massager as claimed in claim 9, wherein: The bracket (600) is provided with a mounting part (610) for fixing to a wall or pipe.