Direction-adjustable medical cleaning brush

Abstract

The utility model discloses a medical cleaning brush with an adjustable direction, and relates to the field of medical cleaning brushes. The cleaning brush comprises a cleaning brush body and a brush head, one side of the top of the cleaning brush body is rotationally connected with a handle through a steering mechanism, the steering mechanism comprises a first mounting plate and a second mounting plate, and the cleaning brush body is rotationally connected with the handle through the steering mechanism. The direction of the cleaning brush can be flexibly adjusted in the using process, the clamping state of the clamping blocks on the opposite sides of the first mounting plate and the second mounting plate can be controlled by rotating the cam rotating block, so that angle adjustment of the cleaning brush body relative to the handle is achieved, and the cleaning brush can adapt to different cleaning angles and scenes through the adjusting mechanism; the cleaning brush can keep a stable cleaning effect in various complex environments, and the cleaning requirements in different scenes are met.

Description

Technical Field

[0001] This utility model relates to the field of medical cleaning brushes, specifically an adjustable-direction medical cleaning brush. Background Technology

[0002] Medical cleaning brushes are essential tools for cleaning medical devices. With their diverse materials and specifications, they can effectively remove dirt and bacteria from the surface of medical devices. By using medical cleaning brushes, the risk of infection during surgery can be significantly reduced, ensuring the safety and hygiene of the medical process.

[0003] Existing medical cleaning brushes typically feature a cleanable brush head attached to one side of the handle. However, a problem exists in actual use: the brush head is usually mounted in a non-rotatable manner relative to the handle. This reduces the adaptability and ease of use of traditional medical cleaning brushes in diverse cleaning environments. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide an adjustable-direction medical cleaning brush to solve the technical problem that the brush head is often not rotatable relative to the handle, which limits the flexibility of the cleaning brush.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable medical cleaning brush, comprising a cleaning brush body and a brush head, wherein a handle is rotatably connected to one side of the top of the cleaning brush body via a steering mechanism, the steering mechanism comprising a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate having a disc structure, and several locking blocks interlocking on opposite sides, the second mounting plate being fixedly connected to the cleaning brush body, the first mounting plate being fixedly connected to the handle, a fixing rod being fixedly provided at the center of the second mounting plate, the top end of the fixing rod passing through a through hole through the first mounting plate and rotatably connected to a cam rotating block.

[0006] By adopting the above technical solution, the flexible rotational connection between the cleaning brush body and the handle is realized through the steering mechanism, which allows the operator to easily adjust the angle of the cleaning brush according to actual needs during use, greatly improving the convenience and efficiency of cleaning work. At the same time, the steering mechanism adopts an interlocking structure of the first mounting plate, the second mounting plate and the locking block, combined with the design of the fixing rod and the cam rotating block, to ensure the stability and reliability of the steering, so that the cleaning brush can maintain good structural rigidity and durability during the steering process.

[0007] Furthermore, the surface of the handle is provided with a slot to provide rotation space for the cam block, which abuts against the top surface of the first mounting plate.

[0008] By adopting the above technical solution, operators can adjust the direction of the cleaning brush more smoothly and without obstruction, which not only improves the convenience of operation, but also reduces the risk of component wear and failure due to insufficient rotation space.

[0009] Furthermore, several of the card blocks are arranged in an equidistant ring along the central axis of the first mounting plate and the second mounting plate, and the surface of the card blocks has an arc-shaped structure.

[0010] By adopting the above technical solution, the steering mechanism can maintain a uniform stress state when subjected to forces in all directions, which improves the stability of the structure. At the same time, the surface of the locking block is arc-shaped, which not only reduces the frictional resistance between the locking blocks, but also allows the locking blocks to slide more smoothly over each other during rotation, improving the steering flexibility and smoothness.

[0011] Furthermore, the handle has a rounded edge to accommodate the operator's finger grip position.

[0012] By adopting the above technical solutions, the operator can hold the handle more comfortably and naturally, reducing hand fatigue caused by prolonged use. At the same time, the rounded corner design avoids the risk of sharp edges scratching the operator's fingers, improving the safety of the cleaning brush.

[0013] Furthermore, a mounting bracket is fixedly installed below the main body of the cleaning brush, and a "T"-shaped mounting groove is opened on the inner side of the mounting bracket. A plug rod is fixedly installed on the top of the brush head, and the brush head is detachably connected to the mounting bracket through the plug rod and the mounting groove.

[0014] By adopting the above technical solution, the firmness and reliability of the brush head during use are ensured. At the same time, the "T"-shaped mounting groove on the inner side of the mounting bracket cooperates with the plug rod on the top of the brush head to realize a detachable connection structure between the brush head and the mounting bracket. This allows the brush head to be easily replaced and maintained, extending the service life of the cleaning brush and reducing the cost of use.

[0015] Furthermore, spring clips are rotatably connected to both sides of the cleaning brush body for holding the outer protective sleeve.

[0016] By adopting the above technical solution, the cleaning brush can be easily clamped with the outer protective cover when not in use, protecting the brush head from the corrosion of dust, dirt and other pollutants, and maintaining the cleanliness and hygiene of the brush head.

[0017] In summary, the present invention has the following main advantages:

[0018] 1. This utility model uses a steering mechanism to rotatably connect the cleaning brush body to the handle, allowing the cleaning brush to flexibly adjust its direction during use. The steering mechanism consists of a first mounting plate, a second mounting plate, a locking block, a fixing rod, and a cam rotating block. It has a compact structure and clear function. By rotating the cam rotating block, the engagement state of the locking blocks on opposite sides of the first and second mounting plates can be controlled, thereby adjusting the angle of the cleaning brush body relative to the handle. This adjustment mechanism allows the cleaning brush to adapt to different cleaning angles and scenarios, enabling it to maintain a stable cleaning effect in various complex environments and meeting the cleaning needs of different scenarios.

[0019] 2. This utility model uses a mounting slot and a connecting rod. The mounting bracket is detachably connected to the brush head's connecting rod via a "T"-shaped mounting slot, which greatly facilitates the brush head replacement process. When the brush head is worn due to prolonged use or needs cleaning, the operator can easily remove the brush head for replacement or maintenance by simply pulling the connecting rod out of the "T"-shaped mounting slot. At the same time, this detachable connection also improves the versatility of the cleaning brush. Different cleaning tasks may require different types of brush heads. By changing brush heads of different materials, shapes, or hardness, the cleaning brush can adapt to a wider range of cleaning needs. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the present invention in the turning state;

[0022] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0023] Figure 4 This utility model Figure 1 A magnified structural diagram of point A in the middle.

[0024] In the diagram: 1. Cleaning brush body; 2. Handle; 3. Mounting bracket; 4. Brush head; 5. Spring clip; 6. Steering mechanism; 601. First mounting plate; 602. Second mounting plate; 603. Locking block; 604. Fixing rod; 605. Through hole; 606. Cam rotating block; 7. Mounting groove; 8. Connecting rod. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0026] Example 1:

[0027] An adjustable-direction medical cleaning brush, such as Figure 1-4 As shown, the device includes a cleaning brush body 1 and a brush head 4. A handle 2 is rotatably connected to one side of the top of the cleaning brush body 1 via a steering mechanism 6. The steering mechanism 6 includes a first mounting plate 601 and a second mounting plate 602. The first mounting plate 601 and the second mounting plate 602 have a disc structure, and several locking blocks 603 are staggered on opposite sides. The second mounting plate 602 is fixedly connected to the cleaning brush body 1, and the first mounting plate 601 is fixedly connected to the handle 2. A fixing rod 604 is fixedly installed at the center of the second mounting plate 602. The top end of the fixing rod 604 passes through the first mounting plate 601 through a through hole 605 and is rotatably connected to a cam block 606. The steering mechanism 6 enables the cleaning brush body 1 to rotate. The flexible rotating connection between the cleaning brush body 1 and the handle 2 allows the operator to easily adjust the angle of the cleaning brush according to actual needs during use, greatly improving the convenience and efficiency of cleaning work. At the same time, the steering mechanism 6 adopts an interlocking structure of the first mounting plate 601, the second mounting plate 602, and the locking block 603, combined with the design of the fixed rod 604 and the cam rotating block 606, to ensure the stability and reliability of steering. This allows the cleaning brush to maintain good structural rigidity and durability during steering, meeting the medical institution's requirements for high stability and long service life of cleaning tools, and ensuring the structural stability of the cleaning brush body 1 during the locking process of the locking block 603.

[0028] See Figure 1 , Figure 2 , Figure 3 , Figure 4 The handle 2 has a slot on its surface to provide rotation space for the cam block 606. The cam block 606 abuts against the top surface of the first mounting plate 601, allowing the operator to adjust the direction of the cleaning brush more smoothly and without obstruction. This not only improves the convenience of operation but also reduces the risk of component wear and failure due to insufficient rotation space. At the same time, the cam block 606 abuts against the top surface of the first mounting plate 601, and the engagement and disengagement of the locking block 603 are achieved by the rotation of the cam block 606. This mechanical structure design makes the direction control of the cleaning brush more precise and reliable, ensuring the stable use of the cleaning brush at different angles and improving the quality and efficiency of cleaning work.

[0029] See Figure 3 , Figure 4Several locking blocks 603 are arranged in a ring at equal intervals along the central axis of the first mounting plate 601 and the second mounting plate 602. The surface of the locking blocks 603 is arc-shaped, which allows the steering mechanism 6 to maintain a uniform force state when subjected to forces in all directions, thus improving the stability of the structure. At the same time, the arc-shaped surface of the locking blocks 603 not only reduces the frictional resistance between the locking blocks 603, but also allows the locking blocks 603 to slide more smoothly over each other during rotation, improving the flexibility and smoothness of steering. In addition, the arc-shaped design increases the contact area between the locking blocks 603, enhances the stability of the engagement, and ensures that the cleaning brush is reliably fixed in position after steering.

[0030] See Figure 1 , Figure 2 , Figure 3 The handle 2 has a rounded edge to accommodate the operator's finger grip, making it more comfortable and natural to hold, reducing hand fatigue from prolonged use. The rounded edge design also avoids the risk of sharp corners scratching the operator's fingers, improving the safety of the cleaning brush. Furthermore, the rounded edge design makes the handle 2 fit the operator's finger grip better, improving grip stability and control, allowing the operator to more easily control the direction and pressure of the cleaning brush, thus enhancing the accuracy and efficiency of the cleaning work.

[0031] Example 2:

[0032] See Figure 1 , Figure 2 , Figure 3 A mounting bracket 3 is fixedly installed below the main body 1 of the cleaning brush. A "T"-shaped mounting groove 7 is opened on the inner side of the mounting bracket 3. A plug rod 8 is fixedly installed on the top of the brush head 4. The brush head 4 is detachably connected to the mounting bracket 3 through the plug rod 8 and the mounting groove 7, which ensures the firmness and reliability of the brush head during use. At the same time, the "T"-shaped mounting groove 7 opened on the inner side of the mounting bracket 3 cooperates with the plug rod 8 on the top of the brush head 4 to realize the detachable connection structure between the brush head 4 and the mounting bracket 3. This allows the brush head 4 to be easily replaced and maintained, extending the service life of the cleaning brush and reducing the cost of use. In addition, the detachable connection structure also makes it easy to select brush heads of different materials or shapes according to different cleaning needs, improving the versatility and flexibility of the cleaning brush.

[0033] See Figure 1 , Figure 2 , Figure 3Both sides of the cleaning brush body 1 are rotatably connected with spring clips 5 for holding the outer protective cover. This allows the cleaning brush to be easily held in place when not in use, protecting the brush head 4 from dust, dirt and other contaminants, and maintaining the cleanliness and hygiene of the brush head. At the same time, the spring clips 5 also make the holding of the protective cover more secure and reliable, avoiding the risk of the protective cover falling off or being lost during use. In addition, the rotatable connection structure of the spring clips 5 makes the holding and removal of the protective cover more convenient and quick, improving the efficiency and convenience of using the cleaning brush.

[0034] The implementation principle of this embodiment is as follows: The cleaning brush body 1 is rotatably connected to the handle 2 through the steering mechanism 6. The steering mechanism 6 consists of a first mounting plate 601, a second mounting plate 602, a locking block 603, a fixing rod 604, and a cam rotating block 606, which allows the cleaning brush body 1 to flexibly adjust its direction relative to the handle 2. By rotating the cam rotating block 606, the locking blocks 603 on opposite sides of the first mounting plate 601 and the second mounting plate 602 are engaged or disengaged, thereby adjusting the angle of the cleaning brush body 1. After adjustment, the angle of the cleaning brush body 1 is adjusted by rotating the cam rotating block 604. 6 causes the locking blocks 603 on opposite sides of the first mounting plate 601 and the second mounting plate 602 to re-engage, thereby fixing the position of the cleaning brush body 1 and the brush head 4. A mounting bracket 3 is provided below the cleaning brush body 1. The mounting bracket 3 is detachably connected to the insertion rod 8 of the brush head 4 through the "T"-shaped mounting groove 7, which facilitates the replacement and maintenance of the brush head 4. In addition, spring clips 5 are rotatably connected to both sides of the cleaning brush body 1 to hold the external protective cover and protect the brush head 4 from contamination. The operation is convenient and improves the environmental applicability and usage efficiency of the medical cleaning brush.

[0035] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A directionally adjustable medical cleaning brush, characterized by: Including cleaning brush body (1), brush head (4), the top side of the cleaning brush body (1) is rotatably connected with the handle (2) through the steering mechanism (6), the steering mechanism (6) includes first mounting plate (601), second mounting plate (602), the first mounting plate (601), second mounting plate (602) are disc structure, and the opposite sides are staggered and engaged with a plurality of clamping blocks (603), the second mounting plate (602) is fixedly connected with the cleaning brush body (1), the first mounting plate (601) is fixedly connected with the handle (2), the center of the second mounting plate (602) is fixedly provided with the fixed rod (604), the top end of the fixed rod (604) is penetrated through the first mounting plate (601) through the through hole (605), and the cam block (606) is rotatably connected.

2. The adjustable directional medical cleaning brush of claim 1, wherein: The surface of the handle (2) is provided with a groove, which provides the rotation space of the cam block (606), and the cam block (606) is in abutment with the top surface of the first mounting plate (601).

3. The adjustable directional medical cleaning brush of claim 1, wherein: A plurality of clamping blocks (603) are arranged in equidistant annular arrangement along the central axis of the first mounting plate (601) and the second mounting plate (602), and the surface of the clamping block (603) is arc surface structure.

4. The adjustable directional medical cleaning brush of claim 1, wherein: The edge of the handle (2) is a round corner structure, which is used for adapting the finger holding point of the operator.

5. The adjustable directional medical cleaning brush of claim 1, wherein: The cleaning brush body (1) is fixedly provided below the mounting bracket (3), the inner side of the mounting bracket (3) is provided with a T-shaped mounting groove (7), the top of the brush head (4) is fixedly provided with the plug-in rod (8), and the brush head (4) is detachably connected with the mounting bracket (3) through the plug-in rod (8) and the mounting groove (7).

6. The adjustable directional medical cleaning brush of claim 1, wherein: The both sides of the cleaning brush body (1) are rotatably connected with the spring clamp (5), which is used for clamping the external protective sleeve.

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