A portable cleaning brush
Patent Information
- Application Number
- CN202522149204.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-11
AI Technical Summary
[0003]我司现有专利CN214382261U,采用的是如下方式进行安装:清洁组件包括刷具固定座和刷具,刷具固定座的一端与连接螺钉连接,刷具固定座的另一端设有安装槽,刷具安装在安装槽内,刷具固定座上还设有固定搭扣,刷具通过固定搭扣进行固定;上述技术方案的产品在使用过程中,是通过在固定座上形成的安装槽,刷具直接插装于安装槽内,并通过固定搭扣对刷具进行固定限位,而刷具上端没有相应配合搭扣安装的部位,搭扣只能直接作用于刷具上表面,因此其实际使用过程中,搭扣的锁紧效果并不好,由于工件使用时会高速旋转并与工件摩擦接触,其整体的稳定性能较差,而且单纯通过搭扣锁紧的刷具容易出现脱落飞出的情况
本技术方案的便携式清洗刷,通过对刷套机构以及清洁刷机构进行优化改进,使其在使用过程中能够快速更换,同时对清洁刷机构锁紧效果更好,避免使用过程中清洁刷机构安装稳定性差,容易脱离刷套机构的锁紧限位进而脱离安装位置,确保产品使用的稳定性。
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Figure CN224747622U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rust removal tools, specifically to a portable cleaning brush. Background Technology
[0002] Currently, bolt corrosion and oil stain removal are persistent problems in the petroleum, petrochemical, and chemical industries. Every year during maintenance of petroleum and petrochemical projects, a large number of rusted bolts are generated. Since these bolts need to be reused, they must be cleaned and derusted before they can be reused.
[0003] Our existing patent CN214382261U uses the following installation method: The cleaning component includes a brush holder and a brush. One end of the brush holder is connected to a connecting screw, and the other end of the brush holder has an installation groove. The brush is installed in the installation groove. The brush holder also has a fixing buckle, and the brush is fixed by the fixing buckle. In the use of the above technical solution, the brush is directly inserted into the installation groove formed on the holder, and the fixing buckle fixes and limits the brush. However, there is no corresponding part on the upper end of the brush to match the buckle. The buckle can only act directly on the upper surface of the brush. Therefore, in actual use, the locking effect of the buckle is not good. Since the workpiece will rotate at high speed and come into contact with friction during use, its overall stability is poor. Moreover, the brush that is locked by the buckle alone is prone to falling off and flying out.
[0004] Therefore, to solve the above problems, a portable cleaning brush is needed to address these technical issues. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide a portable cleaning brush. By optimizing and improving the brush sleeve mechanism and the cleaning brush mechanism, it can be quickly replaced during use. At the same time, the locking effect of the cleaning brush mechanism is better, avoiding poor installation stability of the cleaning brush mechanism during use, which may easily break away from the locking limit of the brush sleeve mechanism and thus break away from the installation position, thus ensuring the stability of the product during use.
[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A portable cleaning brush includes a turntable mechanism, a brush sleeve mechanism fixedly mounted on the turntable mechanism, and a cleaning brush mechanism that is inserted and fixedly connected to the brush sleeve mechanism; the brush sleeve mechanism includes a brush sleeve body and a locking component fixedly mounted on the brush sleeve body, and the cleaning brush mechanism is inserted into the brush sleeve body and locked in place by the locking component.
[0007] Furthermore, the locking assembly includes a mounting base formed on the upper end face of the brush sleeve body, a locking buckle plate hinged to the mounting base, and a return spring fixedly installed on the brush sleeve body; the return spring is fixedly disposed between the brush sleeve body and the locking buckle plate and is used to abut and support the locking buckle plate.
[0008] Furthermore, the brush sleeve body has an overall U-shaped cross-section along the width direction, and a brush sleeve guide mounting groove for inserting the cleaning brush mechanism is formed on the brush sleeve body 31.
[0009] Furthermore, the upper surface of the brush sleeve body is provided with a waist-shaped hole, and the front end of the locking plate protrudes to form a locking end. The locking end can rotate and pass through the waist-shaped hole to lock the cleaning brush mechanism.
[0010] Furthermore, the brush sleeve body has a brush sleeve seat formed at its end, which is slidably adjusted and installed in conjunction with the turntable mechanism. The brush sleeve body is provided with a reinforcing rib, and the end of the reinforcing rib extends to the brush sleeve seat.
[0011] Furthermore, the cleaning brush mechanism includes a cleaning brush body and bristles fixedly disposed on the cleaning brush body, wherein the bristles are in multiple sets and the multiple sets of bristles are evenly distributed on the cleaning brush body.
[0012] Furthermore, a positioning and locking groove is provided on the upper surface of the cleaning brush body, and the locking end is fastened in the positioning and locking groove.
[0013] Furthermore, there are two positioning locking grooves, and the two positioning locking grooves are arranged in parallel to each other.
[0014] Furthermore, the brush sleeve mechanism consists of multiple sets, and these multiple sets of brush sleeve mechanisms are evenly distributed on the turntable mechanism.
[0015] Furthermore, it also includes a power input mechanism, the output end of which is fixedly installed in conjunction with the turntable mechanism and provides power input to the turntable mechanism.
[0016] The beneficial effects of this technical solution are: The portable cleaning brush of this technical solution optimizes and improves the brush sleeve mechanism and the cleaning brush mechanism, enabling quick replacement during use. It also improves the locking effect of the cleaning brush mechanism, preventing poor installation stability of the cleaning brush mechanism during use and avoiding easy disengagement from the locking limit of the brush sleeve mechanism and thus disengaging from the installation position, thereby ensuring the stability of product use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the brush sleeve mechanism of this utility model; Figure 3This is a schematic diagram of the cleaning brush mechanism of this utility model; Figure 4 This is a schematic diagram of the turntable mechanism of this utility model; Figure 5 This is a schematic diagram of the sliding adjustment of the brush sleeve mechanism of this utility model.
[0018] The attached diagram lists the components represented by each number as follows: 1. Power input mechanism; 2. Turntable mechanism; 3. Brush sleeve mechanism; 4. Cleaning brush mechanism; 21. Rotating adjustment disc; 22. Fixed disc; 23. Locking bolt; 24. Internal gear ring; 25. Adjusting bolt; 26. Fixed disc slide groove; 31. Brush sleeve body; 32. Brush sleeve guide mounting groove; 33. Waist-shaped hole; 34. Locking end; 35. Locking buckle plate; 36. Return spring; 37. Brush sleeve seat; 38. Reinforcing rib plate; 39. Mounting seat; 41. Cleaning brush body; 42. Brush bristles; 43. Positioning locking groove; 44. Locking groove engagement surface. Detailed Implementation
[0019] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the brush sleeve mechanism of this utility model; Figure 3 This is a schematic diagram of the cleaning brush mechanism of this utility model; Figure 4 This is a schematic diagram of the turntable mechanism of this utility model; Figure 5 This is a schematic diagram of the sliding adjustment of the brush sleeve mechanism of this utility model; as shown in the figure, a portable cleaning brush includes a turntable mechanism 2, a brush sleeve mechanism 3 fixedly installed on the turntable mechanism 2, and a cleaning brush mechanism 4 that is inserted and fixedly connected to the brush sleeve mechanism 3; the brush sleeve mechanism 3 includes a brush sleeve body 31 and a locking component fixedly installed on the brush sleeve body 31, and the cleaning brush mechanism 4 is inserted into the brush sleeve body 31 and locked and installed by the locking component.
[0024] The portable cleaning brush of this technical solution optimizes and improves the brush sleeve mechanism 3 and the cleaning brush mechanism 4, enabling quick replacement during use. At the same time, it improves the locking effect of the cleaning brush mechanism 4, avoiding poor installation stability of the cleaning brush mechanism during use, preventing it from easily detaching from the locking limit of the brush sleeve mechanism and thus detaching from the installation position, ensuring the stability of product use.
[0025] In this embodiment, the locking assembly includes a mounting base 39 formed on the upper end face of the brush sleeve body 31, a locking buckle plate 35 hinged to the mounting base 39, and a return spring 36 fixedly installed on the brush sleeve body 31; the return spring 36 is fixedly disposed between the brush sleeve body 31 and the locking buckle plate 35 and is used to abut and support the locking buckle plate 35.
[0026] A mounting base 39 is fixedly connected to the upper surface of the brush sleeve body 31. The mounting base 39 is used to hinge the locking plate 35 and provide a mounting point for the locking plate 35. The two ends of the return spring 36 are respectively fixedly installed to the lower surfaces of the brush sleeve body 31 and the locking plate 35, providing an upward elastic force to the locking plate 35, so that the pressing end of the locking plate 35 is higher than the locking end 34, making it easier for the locking end 34 to be fastened with the cleaning brush mechanism 4.
[0027] In this embodiment, the brush sleeve body 31 has an overall U-shaped cross-section along the width direction, and a brush sleeve guide mounting groove 32 for inserting the cleaning brush mechanism 4 is formed on the brush sleeve body 31.
[0028] The brush sleeve body 31 has a U-shaped structure, and its right end (i.e. Figure 1A brush sleeve guide mounting groove 32 is formed at the right end (middle-right direction) to cooperate with the cleaning brush mechanism 4 for insertion. With this structure, when replacing the cleaning brush mechanism 4, quick positioning and insertion replacement can be achieved, and the operation is convenient.
[0029] In this embodiment, the upper end face of the brush sleeve body 31 is provided with a waist-shaped hole 33, and the front end of the locking plate 35 protrudes to form a locking end 34. The locking end 34 can rotate and pass through the waist-shaped hole 33 to lock the cleaning brush mechanism 4.
[0030] The locking plate 35 is bent downwards at the front end to form a locking end 34 structure, which is used to engage and lock the cleaning brush mechanism 4. The upper end face of the brush sleeve body 31 is machined to form a waist-shaped hole 33 structure, which serves two purposes: first, to reduce the weight of the workpiece, and second, to facilitate installation with the locking end 34.
[0031] In this embodiment, the brush sleeve body 31 has a brush sleeve seat 37 formed at its end, which is slidably adjusted and installed in conjunction with the turntable mechanism 2. The brush sleeve body 31 is provided with a reinforcing rib 38, and the end of the reinforcing rib 38 extends to the brush sleeve seat 37.
[0032] The left end of the brush sleeve body 31 has a brush sleeve seat 37 structure, which is slidably inserted into the fixed plate groove 26 to adjust the installation position of the brush sleeve mechanism 3 and the cleaning brush mechanism 4 on the turntable mechanism 2. A reinforcing rib 38 is formed between the brush sleeve body 31 and the brush sleeve seat 37. The reinforcing ribs 38 are arranged in pairs and are parallel to each other to ensure that the structural strength of the left end of the brush sleeve body 31 meets the usage requirements.
[0033] In this embodiment, the cleaning brush mechanism 4 includes a cleaning brush body 41 and bristles 42 fixedly disposed on the cleaning brush body 41. The bristles 42 are in multiple groups and the multiple groups of bristles are evenly distributed on the cleaning brush body 41.
[0034] The cleaning brush body 41 is rectangular in shape, and bristles 42 are installed on its lower surface. Multiple bristles 42 are combined to form bristle bundles, which enhances the rust removal effect on the workpiece.
[0035] In this embodiment, a positioning and locking groove 43 is provided on the upper surface of the cleaning brush body 41, and the locking end 34 is fastened in the positioning and locking groove 43.
[0036] The positioning locking groove 43 is formed on the upper surface of the cleaning brush body 41 and is used to engage and lock with the locking end 34 at the front end of the brush sleeve body 31. The locking groove engagement surface 44 of the positioning locking groove 43 forms a small inclined angle α with respect to the height direction of the cleaning brush body 41. The inclined angle α can be set to 3-5°. With this design, when the locking end 34 and the locking groove engagement surface 44 are engaged, the mutual biting force formed also forms an angle with the vertical direction, making the integrated structure more tightly engaged and further improving the stability of the product after installation.
[0037] In this embodiment, there are two positioning locking grooves 43, and the two positioning locking grooves 43 are arranged in parallel to each other.
[0038] There are two positioning locking grooves 43. With this design, when the bristles at the front end of the cleaning brush body 41 are worn and need to be replaced, the front end of the cleaning brush body 41 can be directly replaced with the rear end, and the product can continue to be used, reducing the frequency of replacement of the cleaning brush body 41.
[0039] In this embodiment, the brush sleeve mechanism 3 consists of multiple sets, and the multiple sets of brush sleeve mechanisms 3 are evenly distributed on the turntable mechanism 2.
[0040] The brush sleeve mechanism 3 is preferably configured as four groups, which are evenly distributed on the turntable mechanism 2. The turntable mechanism includes a rotating adjustment plate 21, a fixed plate 22, an adjusting bolt 25, and a locking bolt 23. An internal gear ring 24 is machined on the rotating adjustment plate 21, and an adjusting gear that works with the internal gear ring 24 is installed on the adjusting bolt 25. The two mesh, and the installation position of the brush sleeve mechanism 3 can be adjusted by rotating the adjusting bolt 25. After adjustment, the locking bolt 23 can be tightened to lock it. The specific adjustment method can be referred to the structure in the patent CN214382261U. The difference is that the aforementioned patent uses multiple butterfly nuts for locking, while this technical solution only needs to use one locking bolt for locking.
[0041] In this embodiment, a power input mechanism 1 is also included. The output end of the power input mechanism 1 is fixedly installed in conjunction with the turntable mechanism 2 and provides power input to the turntable mechanism 2. The power input mechanism 1 can also be an existing power input mechanism, which will not be described in detail here.
[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 cleaning brush characterized by: It includes a turntable mechanism (2), a brush sleeve mechanism (3) fixedly installed on the turntable mechanism (2), and a cleaning brush mechanism (4) that is inserted and fixedly connected to the brush sleeve mechanism (3); the brush sleeve mechanism (3) includes a brush sleeve body (31) and a locking component fixedly installed on the brush sleeve body (31), and the cleaning brush mechanism (4) is inserted into the brush sleeve body (31) and locked and installed by the locking component.
2. The portable cleaning brush of claim 1, wherein: The locking assembly includes a mounting base (39) formed on the upper end face of the brush sleeve body (31), a locking buckle plate (35) hinged to the mounting base (39), and a return spring (36) fixedly installed on the brush sleeve body (31); the return spring (36) is fixedly disposed between the brush sleeve body (31) and the locking buckle plate (35) and is used to abut and support the locking buckle plate (35).
3. The portable cleaning brush of claim 2, wherein: The brush sleeve body (31) has an overall U-shaped cross-section along the width direction, and a brush sleeve guide mounting groove (32) for inserting the cleaning brush mechanism (4) is formed on the brush sleeve body (31).
4. The portable cleaning brush of claim 2, wherein: The brush sleeve body (31) has a waist-shaped hole (33) on its upper end face, and the front end of the locking plate (35) has a locking end (34) that protrudes. The locking end (34) can rotate and pass through the waist-shaped hole (33) to lock the cleaning brush mechanism (4).
5. The portable cleaning brush of claim 2, wherein: The brush sleeve body (31) has a brush sleeve seat (37) at its end that is slidably installed in conjunction with the turntable mechanism (2). A reinforcing rib (38) is provided on the brush sleeve body (31), and the end of the reinforcing rib (38) extends to the brush sleeve seat (37).
6. The portable cleaning brush of claim 4, wherein: The cleaning brush mechanism (4) includes a cleaning brush body (41) and bristles (42) fixedly disposed on the cleaning brush body (41). The bristles (42) are in multiple groups and the multiple groups of bristles are evenly distributed on the cleaning brush body (41).
7. The portable cleaning brush of claim 6, wherein: The upper surface of the cleaning brush body (41) is provided with a positioning locking groove (43), and the locking end (34) is fastened in the positioning locking groove (43).
8. The portable cleaning brush of claim 7, wherein: The positioning locking groove (43) is two in number and the two positioning locking grooves (43) are arranged in parallel to each other.
9. The portable cleaning brush of claim 1, wherein: The brush sleeve mechanism (3) consists of multiple sets, and the multiple sets of brush sleeve mechanisms (3) are evenly distributed on the turntable mechanism (2).
10. The portable cleaning brush of claim 1, wherein: It also includes a power input mechanism (1), the output end of which is fixedly installed with the turntable mechanism (2) and provides power input to the turntable mechanism (2).
Citation Information
Patent Citations
Portable cleaning brush capable of rapidly adjusting bolt rust removal specification
CN214382261U