An electric drill cleaning device with a bottom fixed cleaning brush

Abstract

This utility model relates to a drill cleaning device with a bottom-fixed cleaning brush, including a cleaning box. The cleaning box has partitions fixedly connected at equal intervals along the horizontal direction, dividing the interior into several cleaning chambers of the same size. An installation groove is provided in the center of the bottom of the inner wall of each cleaning chamber. A base structure is detachably installed inside the installation groove. A cleaning component is provided on the upper surface of the base structure. A flip cover is hinged to the top of the cleaning box at the position corresponding to the cleaning chamber. This utility model, by dividing the cleaning box into four cleaning chambers using partitions, allows for enzyme washing, brushing, rinsing, and final rinsing of the drill bit, respectively, greatly improving cleaning efficiency.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically to an electric drill cleaning device with a cleaning brush fixed at the bottom. Background Technology

[0002] With the development of surgical techniques, medical reusable drills, with their accurate positioning and ease of operation, are widely used in orthopedic, neurosurgical, and thoracic surgery fields. Cleaning reusable orthopedic drills requires enzyme washing, brushing, rinsing, and terminal rinsing. These steps are based on the standard cleaning process for reusable medical devices to ensure thorough removal of contaminants and residues. Currently, most sterilization supply centers use manual cleaning methods to process reusable drills, using a brush to scrub the surface and cotton swabs to repeatedly wipe the inside of the chuck. This cleaning method requires one hand to hold the drill body while the other hand performs the cleaning operation. Manual wiping has a relatively light pressure, a limited wiping area, and the entire process takes a long time. Manual cleaning is inefficient and time-consuming. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a drill cleaning device with a fixed cleaning brush at the bottom, which solves the problem of low cleaning efficiency of current medical reusable drills.

[0004] This utility model discloses a bottom-fixed cleaning brush for electric drills, including a cleaning box. The cleaning box has partitions fixedly connected at equal intervals along the horizontal direction, which divide the cleaning box into several cleaning chambers of the same size. An installation groove is provided in the center of the bottom of the inner wall of the cleaning chamber. A base structure is detachably installed inside the installation groove. A cleaning component is provided on the upper surface of the base structure. A flip cover is hinged to the top of the cleaning box at the position corresponding to the cleaning chamber.

[0005] As a further improvement of this utility model, the base structure includes a fixing plate, and slots are provided on both the left and right sides of the fixing plate. A first sliding groove is provided on the inner wall of the mounting groove at the position corresponding to the slot. A spring is fixedly connected to one end of the inner wall of the first sliding groove, and a locking block is fixedly connected to the other end of the spring. The locking block is movably inserted into the inside of the slot.

[0006] As a further improvement of this utility model, the cleaning component includes a vertical brush and two movable plates. The vertical brush is fixedly connected to the center of the upper surface of the fixed plate, and the two movable plates are slidably connected to both sides of the upper surface of the fixed plate. Brush bristles are fixedly connected to the side of the two movable plates that are close to each other.

[0007] As a further improvement of this utility model, two lead screw grooves are provided on the left side of the upper surface of the fixed plate, and two second sliding grooves are provided on the right side of the upper surface of the fixed plate. A double-ended lead screw is rotatably connected between the two lead screw grooves. A lead screw nut and a slider are fixedly connected to both sides of the lower surface of the movable plate, respectively. The lead screw nut is threadedly connected to the double-ended lead screw, and the slider is slidably connected inside the second sliding groove.

[0008] As a further improvement of this utility model, a connecting groove is provided on the front of the base corresponding to the position of the double-ended lead screw, and a knob is rotatably connected on the front of the cleaning box corresponding to the position of the connecting groove. The knob includes a rotating rod and a connecting head, and the connecting head extends into the interior of the connecting groove and is fixedly connected to one end of the double-ended lead screw.

[0009] As a further improvement of this utility model, a water leakage hole is provided on the back of the cleaning box and at the position corresponding to the bottom of the cleaning chamber, and a sealing plug is movably inserted into the water leakage hole.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, through the base structure and cleaning components set in the cleaning chamber, along with the movable plate, bristles, and vertical brush set in the cleaning components, allows the drill bit of the electric drill to be inserted into the vertical brush for rotation. During this process, the bristles on the vertical brush and the bristles on the movable plate clean the inside and outside of the drill bit respectively, achieving the purpose of automatic cleaning. By setting a partition in the cleaning box, the cleaning box is divided into four cleaning chambers, which are used for enzyme washing, brushing, rinsing, and final rinsing of the drill bit, greatly improving the cleaning efficiency.

[0011] 2. This utility model, through the double-ended lead screw set in the fixed plate and the knob connected to the double-ended lead screw, combined with the lead screw nut under the movable plate connected to the double-ended lead screw, allows the operator to adjust the distance between the two movable plates by rotating the knob, so that the bristles between the two movable plates can be close to the surface of the drill bit, achieving a better cleaning effect. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall exploded structure of this utility model; Figure 2 This is a schematic diagram showing the connection relationship between the base structure and the movable plate of this utility model; Figure 3 This is a three-dimensional structural diagram of the cleaning box of this utility model; Figure 4 This is a three-dimensional structural diagram of the knob of this utility model; Figure 5 This is a schematic diagram of the three-dimensional structure of the movable plate of this utility model.

[0013] In the diagram: 1. Cleaning box; 101. Cleaning chamber; 102. Partition; 103. Flip-top; 104. Mounting groove; 105. First sliding groove; 2. Sealing plug; 3. Knob; 301. Rotating rod; 302. Connector; 4. Base structure; 401. Fixing plate; 402. Connecting groove; 403. Second sliding groove; 404. Slot; 5. Movable plate; 501. Brush bristles; 502. Lead screw nut; 6. Vertical brush; 7. Locking block; 8. Spring; 9. Double-ended lead screw. Detailed Implementation

[0014] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0015] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0016] In the description of this technology, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "install," "connect," and "link" 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 technology based on the specific circumstances.

[0017] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0018] Please see Figure 1-5This utility model discloses a bottom-fixed cleaning brush for electric drills, including a cleaning box 1. The interior of the cleaning box 1 is fixedly connected with partitions 102 at equal intervals along the horizontal direction. The partitions 102 divide the interior of the cleaning box 1 into several cleaning chambers 101 of the same size. An installation groove 104 is provided in the center of the bottom of the inner wall of the cleaning chamber 101. A base structure 4 is detachably installed inside the installation groove 104. A cleaning component is provided on the upper surface of the base structure 4. A flip cover 103 is hinged to the top of the cleaning box 1 at the position corresponding to the cleaning chamber 101.

[0019] Considering that the cleaning of orthopedic medical reusable electric drills requires four steps: enzyme washing, brushing, rinsing and final rinsing, in a preferred embodiment, there are a total of three partitions 102. The three partitions 102 divide the interior of the cleaning box 1 into four cleaning chambers 101 of the same size. Each cleaning chamber 101 corresponds to the enzyme washing, brushing, rinsing and final rinsing of the electric drill.

[0020] In this embodiment, the base structure 4 includes a fixing plate 401. The fixing plate 401 has slots 404 on both the left and right sides. The inner wall of the mounting groove 104 and the position corresponding to the slot 404 are provided with a first sliding groove 105. One end of the inner wall of the first sliding groove 105 is fixedly connected to a spring 8, and the other end of the spring 8 is fixedly connected to a locking block 7. The locking block 7 is movably inserted into the inside of the slot 404.

[0021] The above technical solution provides a specific, reliable and relatively easy-to-operate detachable connection method. Through the cooperation of the locking block 7 driven by the spring 8 and the slot 404, the base structure 4 can be quickly locked and unlocked in the mounting slot 104, ensuring the stability of the base and cleaning components during the cleaning process. At the same time, when maintenance, replacement of cleaning components or cleaning of the cleaning chamber 101 are required, the base structure 4 can be quickly disassembled, improving the practicality and maintenance convenience of the device.

[0022] In this embodiment, the cleaning assembly includes a vertical brush 6 and two movable plates 5. The vertical brush 6 is fixedly connected to the center of the upper surface of the fixed plate 401, and the two movable plates 5 are slidably connected to both sides of the upper surface of the fixed plate 401. Brush bristles 501 are fixedly connected to the side of the two movable plates 5 that are close to each other.

[0023] The fixed vertical brush 6 allows the drill bit to be inserted stably, facilitating the cleaning of the inside of the electric drill bit. The two movable plates 5 with brush bristles 501 can move relative to each other, allowing the brush bristles 501 to adapt to different sizes or shapes of the electric drill shaft, chuck, or housing contours, more tightly wrapping or clamping the electric drill, achieving a larger area and more effective contact cleaning, and in particular solving the problem of difficulty in manually cleaning the inside of the chuck in the prior art.

[0024] In this embodiment, two lead screw grooves are provided on the left side of the upper surface of the fixed plate 401, and two second sliding grooves 403 are provided on the right side of the upper surface of the fixed plate 401. A double-ended lead screw 9 is rotatably connected between the two lead screw grooves. Lead screw nuts 502 and sliders are fixedly connected to both sides of the lower surface of the movable plate 5, respectively. Lead screw nuts 502 are threadedly connected to the double-ended lead screw 9, and sliders are slidably connected inside the second sliding grooves 403. A connecting groove 402 is provided on the front of the seat corresponding to the position of the double-ended lead screw 9. A knob 3 is rotatably connected on the front of the cleaning tank 1 corresponding to the position of the connecting groove 402. The knob 3 includes a rotating rod 301 and a connecting head 302. The connecting head 302 extends into the interior of the connecting groove 402 and is fixedly connected to one end of the double-ended lead screw 9.

[0025] Users only need to turn the connector 302 to control the double-ended lead screw 9 to rotate. Through the cooperation of the left and right threads and the lead screw nut 502, the two movable plates 5 can be driven to move towards each other or away from each other at the same speed. The width between the bristles 501 on both sides can be easily adjusted to precisely adapt to the drill rod or chuck of different diameters, ensuring the cleaning effect. This greatly simplifies the operation steps, improves efficiency, and ensures the consistency of clamping force.

[0026] In this embodiment, a water leakage hole is provided on the back of the cleaning tank 1 at the position corresponding to the bottom of the cleaning chamber 101, and a sealing plug 2 is movably inserted into the water leakage hole.

[0027] The above technical solution provides an independent and controllable drainage channel for each cleaning chamber 101. During different steps in the cleaning process, the sealing plug 2 of the corresponding cleaning chamber 101 can be easily removed to drain the water, thereby achieving separate treatment of cleaning waste liquid and rinsing waste liquid, avoiding cross-contamination, and facilitating the cleaning and maintenance of the cleaning tank 1.

[0028] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. An electric drill cleaning device for cleaning a brush having a fixed bottom, characterized in that, Includes a cleaning tank (1), and the interior of the cleaning tank (1) is fixedly connected with partitions (102) at equal intervals along the horizontal direction. The partitions (102) divide the interior of the cleaning tank (1) into several cleaning chambers (101) of the same size. An installation groove (104) is provided in the center of the bottom of the inner wall of the cleaning chamber (101). A base structure (4) is detachably installed inside the installation groove (104). A cleaning component is provided on the upper surface of the base structure (4). A flip cover (103) is hinged to the top of the cleaning tank (1) at the position corresponding to the cleaning chamber (101).

2. The electric drill cleaning device of claim 1, wherein, The base structure (4) includes a fixing plate (401), and slots (404) are provided on both the left and right sides of the fixing plate (401). A first sliding groove (105) is provided on the inner wall of the mounting groove (104) at the position corresponding to the slot (404). A spring (8) is fixedly connected to one end of the inner wall of the first sliding groove (105), and a locking block (7) is fixedly connected to the other end of the spring (8). The locking block (7) is movably inserted into the inside of the slot (404).

3. The electric drill cleaning device of claim 2, wherein the bottom fixing cleaning brush is a brush having a plurality of bristles. The cleaning assembly includes a vertical brush (6) and two movable plates (5). The vertical brush (6) is fixedly connected to the center of the upper surface of the fixed plate (401). The two movable plates (5) are slidably connected to the two sides of the upper surface of the fixed plate (401). Brush bristles (501) are fixedly connected to the side of the two movable plates (5) that are close to each other.

4. The electric drill cleaning device of claim 3, wherein the bottom fixing cleaning brush is fixed to the bottom of the cleaning device. Two lead screw grooves are provided on the left side of the upper surface of the fixed plate (401), and two second slide grooves (403) are provided on the right side of the upper surface of the fixed plate (401). A double-headed lead screw (9) is rotatably connected between the two lead screw grooves. A lead screw nut (502) and a slider are fixedly connected to both sides of the lower surface of the movable plate (5). The lead screw nut (502) is threadedly connected to the double-headed lead screw (9), and the slider is slidably connected inside the second slide groove (403).

5. The electric drill cleaning device of claim 4, wherein the bottom fixing cleaning brush is a brush having a plurality of bristles. A connecting groove (402) is provided on the front of the base corresponding to the position of the double-ended lead screw (9). A knob (3) is rotatably connected on the front of the cleaning box (1) corresponding to the position of the connecting groove (402). The knob (3) includes a rotating rod (301) and a connector (302). The connector (302) extends into the interior of the connecting groove (402) and is fixedly connected to one end of the double-ended lead screw (9).

6. The electric drill cleaning device of claim 1, wherein, A water leakage hole is provided on the back of the cleaning box (1) and at the position corresponding to the bottom of the cleaning chamber (101), and a sealing plug (2) is movably inserted into the inside of the water leakage hole.

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