A hub brake disc rust removal device
Patent Information
- Application Number
- CN202522505659.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-26
AI Technical Summary
该方法存在明显弊端:人工擦锈费时、费力,劳动强度大,效率极为低下
[0012]本实用新型的有益效果是:能够方便地完成砂纸的固定安装,再安装于手持式电钻,即可方便地应用于制动圈的除锈处理,提升劳动效率。
Smart Images

Figure CN224896809U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rust removal equipment technology, and more specifically, to a rust removal device for wheel hub brake rings. Background Technology
[0002] Currently, after cleaning, aluminum alloy wheels containing brake rings often develop rust due to residual liquid on the surface. Existing methods primarily rely on manual rust removal using sandpaper and other tools. This method has significant drawbacks: manual rust removal is time-consuming, labor-intensive, and extremely inefficient. Furthermore, due to operational difficulties and uneven pressure, rust is often not completely removed, leaving unresolved issues that lead to customer complaints and ultimately affect product quality and customer satisfaction. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a rust removal device for wheel hub brake rings.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] This utility model discloses a rust removal device for wheel hub brake rings, including an installation sleeve and a limiting plate. The installation sleeve and the limiting plate are coaxially arranged. One end of the installation sleeve is connected to the end face of the limiting plate. The outer periphery of the installation sleeve is covered with sandpaper. A groove is formed on the outer periphery of the installation sleeve. The length direction of the groove is arranged along the axial direction of the installation sleeve. Both ends of the sandpaper are inserted into the groove. The device also includes a connecting member, which is fixedly installed on the limiting plate.
[0006] Furthermore, the width of the card slot gradually decreases from the outside to the inside.
[0007] Furthermore, the connecting component includes a connecting part and a connecting shaft. The connecting part is fixedly connected to the limiting plate, and the connecting shaft is mounted on the connecting part. The connecting shaft and the limiting plate are coaxially arranged.
[0008] Furthermore, a through hole is provided in the middle of the limiting plate, and two limiting platforms are installed on the side of the limiting plate away from the mounting sleeve. The two limiting platforms are located on both sides of the through hole, and the opposite side of the limiting platforms is a plane. The connecting part includes a mounting shaft, one side of the mounting shaft is connected to a limiting block, and the connecting shaft is installed on the limiting block. A screw is connected to the side of the mounting shaft away from the limiting block. The mounting shaft is set in the through hole, and the screw is located inside the mounting sleeve and is threaded with a fixing nut. The limiting block is located on the side of the limiting plate away from the mounting sleeve.
[0009] Furthermore, the connecting part also includes a gasket, which is sleeved on the screw and located between the limiting plate and the fixing nut.
[0010] Furthermore, it also includes fasteners, which are installed in the slot and press the end of the sandpaper against the side wall of the slot.
[0011] Furthermore, the fastener includes a clamping block, on the inner side of which are connected two connecting arms. The end of the connecting arm away from the clamping block is connected to a locking block, which bends toward the side wall of the adjacent slot.
[0012] The beneficial effects of this utility model are: it can easily complete the fixed installation of sandpaper, and then install it on a handheld electric drill, which can be easily applied to the rust removal treatment of brake rings, thus improving labor efficiency. Attached Figure Description
[0013] Figure 1 This is a cross-sectional view of the rust removal device for the wheel hub brake ring in this embodiment;
[0014] Figure 2 This is a schematic diagram of a rust removal device for wheel hub brake rings in this embodiment;
[0015] Figure 3 This is a top view of the rust removal device for the wheel hub brake ring in this embodiment;
[0016] Figure 4 This is a schematic diagram of one structure of the connector in this embodiment;
[0017] Figure 5 This is a bottom view of the rust removal device for the wheel hub brake ring in this embodiment;
[0018] Figure 6 A bottom view of the wheel hub brake ring rust removal device in another embodiment;
[0019] Figure 7 for Figure 6 Enlarged diagram of point A in the middle.
[0020] Reference numerals in the attached drawings: 1. Mounting sleeve; 2. Limiting disc; 3. Connecting component; 4. Sandpaper; 5. Slot; 6. Limiting platform; 7. Limiting block; 8. Connecting shaft; 9. Mounting shaft; 10. Screw; 11. Washer; 12. Fixing nut; 13. Through hole; 14. Clamping block; 15. Connecting arm; 16. Locking block. Detailed Implementation
[0021] 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.
[0022] like Figures 1-5As shown, a rust removal device for wheel hub brake rings includes a mounting sleeve 1, a limiting disc 2, and a connecting member 3. The mounting sleeve 1 and the limiting disc 2 are coaxially arranged. One end of the mounting sleeve 1 is connected to the end face of the limiting disc 2. A groove 5 is formed on the outer periphery of the mounting sleeve 1, and the length direction of the groove 5 is along the axial direction of the mounting sleeve 1. Sandpaper 4 is wrapped around the outer periphery of the mounting sleeve 1, and both ends of the sandpaper 4 are inserted into the groove 5. One end of the sandpaper 4 abuts against the end face of the limiting disc 2. The connecting member 3 includes a connecting part and a connecting shaft 8. The connecting part is fixedly connected to the limiting disc 2, and the connecting shaft 8 is mounted on the connecting part and is coaxially arranged with the limiting disc 2. The connecting member 3 is clamped by a drill chuck, thereby installing the device on a handheld electric drill. By driving the device to rotate with the handheld electric drill, the surface of the brake ring can be polished and rust removed by the sandpaper 4.
[0023] The mounting sleeve 1 has a hollow structure, which reduces weight and reduces vibration and working intensity during rotation.
[0024] Furthermore, a through hole 13 is provided in the middle of the limiting plate 2. Two limiting platforms 6 are installed on the side of the limiting plate 2 away from the mounting sleeve 1. The two limiting platforms 6 are located on both sides of the through hole 13 and are symmetrically arranged relative to the through hole 13. The opposite side of the limiting platform 6 is flat. The connecting part includes a mounting shaft 9. A limiting block 7 is connected to one side of the mounting shaft 9. A connecting shaft 8 is installed on the limiting block 7. A screw 10 is connected to the side of the mounting shaft 9 away from the limiting block 7. The mounting shaft 9 is located in the through hole 13. The screw 10 is located inside the mounting sleeve 1 and is threadedly connected to a fixing nut 12. The limiting block 7 is located on the side of the limiting plate 2 away from the mounting sleeve 1. During installation, the mounting shaft 9 is inserted into the through hole 13, and the lower end of the limiting block 7 abuts against the upper surface of the limiting plate 2. Screw the fixing nut 12 onto the screw 10. By tightening the fixing nut 12, the limiting block 7 and the fixing nut 12 abut against the upper and lower end faces of the limiting plate 2, thereby fixing the mounting shaft 9, which also completes the relative fixation between the connecting shaft 8 and the limiting plate 2. The two side walls of the limiting block 7 are in contact with the inner side walls of the two limiting platforms 6. When the handheld electric drill drives the connecting shaft 8 to rotate, the limiting plate 2 can be driven to rotate through the cooperation of the limiting block 7 and the limiting platform 6, which in turn drives the sandpaper 4 to rotate.
[0025] Furthermore, the connecting part also includes a washer 11, which is sleeved on the screw 10 and located between the limiting plate 2 and the fixing nut 12. The washer 11 separates the limiting plate 2 and the fixing nut 12, thereby protecting the limiting plate 2 and preventing wear and damage to the limiting plate 2 when tightening the fixing nut 12.
[0026] Furthermore, the width of the slot 5 gradually decreases from the outside to the inside, which not only facilitates the insertion of the end of the sandpaper 4, but also effectively clamps both ends of the sandpaper 4, thereby installing the sandpaper 4 on the outer periphery of the mounting sleeve 1.
[0027] In another embodiment, as shown in 6 and 7, in order to improve the fixing firmness of the end of the sandpaper 4, the device also includes a fastener. The fastener is installed in the slot 5. While the fastener is fixed in the slot 5, it can also press the end of the sandpaper 4 against the side wall of the slot 5, thereby effectively fixing the end of the sandpaper 4.
[0028] The fastener includes a clamping block 14, with two connecting arms 15 connected to its inner side. A locking block 16 is connected to the end of each connecting arm 15 away from the clamping block 14, and the locking block 16 bends towards the side wall of the slot 5. The connecting arms 15 and the locking block 16 are made of plastic and have a certain degree of deformation capability. During the process of inserting the fastener into the slot 5, the locking block 16 moves the end of the sandpaper 4 into the slot 5, and the two connecting arms 15 can deflect inwards, allowing the locking block 16 to pass through the slot 5. At this time, the locking block 16 presses the end of the sandpaper 4 against the inside of the mounting sleeve 1, while the clamping block 14 presses the end of the sandpaper 4 against the side wall of the slot 5, thus effectively fixing the end of the sandpaper 4 in the slot 5, thereby completing the fixation of the sandpaper 4 on the mounting sleeve 1.
[0029] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A rust removal device for wheel hub brake rings, characterized in that, The device includes an installation sleeve (1) and a limiting plate (2), which are coaxially arranged. One end of the installation sleeve (1) is connected to the end face of the limiting plate (2). The outer periphery of the installation sleeve (1) is covered with sandpaper (4). A groove (5) is provided on the outer periphery of the installation sleeve (1). The length direction of the groove (5) is arranged along the axial direction of the installation sleeve (1). Both ends of the sandpaper (4) are inserted into the groove (5). The device also includes a connecting member (3), which is fixedly installed on the limiting plate (2).
2. The rust removal device for wheel hub brake rings according to claim 1, characterized in that, The width of the slot (5) gradually decreases from the outside to the inside.
3. The wheel hub brake ring rust removal device according to claim 1, characterized in that, The connecting part (3) includes a connecting part and a connecting shaft (8). The connecting part is fixedly connected to the limiting disk (2). The connecting shaft (8) is installed on the connecting part and is coaxially arranged with the limiting disk (2).
4. The wheel hub brake ring rust removal device according to claim 3, characterized in that, The limiting plate (2) has a through hole (13) in the middle. Two limiting platforms (6) are installed on the side of the limiting plate (2) away from the mounting sleeve (1). The two limiting platforms (6) are located on both sides of the through hole (13). The opposite side of the limiting platforms (6) is a plane. The connecting part includes a mounting shaft (9). A limiting block (7) is connected to one side of the mounting shaft (9). The connecting shaft (8) is installed on the limiting block (7). A screw (10) is connected to the side of the mounting shaft (9) away from the limiting block (7). The mounting shaft (9) is set in the through hole (13). The screw (10) is located inside the mounting sleeve (1) and is threaded with a fixing nut (12). The limiting block (7) is located on the side of the limiting plate (2) away from the mounting sleeve (1).
5. The wheel hub brake ring rust removal device according to claim 4, characterized in that, The connecting part also includes a gasket (11), which is sleeved on the screw (10) and located between the limiting plate (2) and the fixing nut (12).
6. The rust removal device for wheel hub brake rings according to claim 1, characterized in that, It also includes a fastener, which is installed in the slot (5) and presses the end of the sandpaper (4) against the side wall of the slot (5).
7. The rust removal device for wheel hub brake rings according to claim 6, characterized in that, The fastener includes a clamping block (14), and two connecting arms (15) are connected to the inner side of the clamping block (14). A locking block (16) is connected to the end of the connecting arm (15) away from the clamping block (14). The locking block (16) is bent toward the side wall of the adjacent slot (5).