Quick cleaning tool for air duct of high-voltage motor cooler

Abstract

The utility model relates to a quick cleaning tool for an air duct of a high-voltage motor cooler, which belongs to the field of cleaning tools and comprises a handle, one end of the handle is hinged with one end of a first connecting rod, the other end of the first connecting rod is provided with a brush, and sliding sleeves are arranged on the peripheral walls of the handle and the first connecting rod in a sliding manner. The cleaning device has the advantages that the sliding sleeve is located at the hinged position of the handle and the first connecting rod, swinging of the handle and the first connecting rod is limited, holding cleaning is convenient, when an air channel or a hole with an angle needs to be cleaned, the sliding sleeve is pushed to move away, the first connecting rod can swing around the hinged position of the handle for cleaning, and using is more flexible.

Description

Technical Field

[0001] The utility model relates to a cleaning tool, in particular to a tool for quickly cleaning an air duct of a high-voltage motor cooler. Background Art

[0002] A cooler is a type of heat exchange equipment used to cool fluid media. When the cooler is used for a long time, the ventilation and heat dissipation time is long, and the heat dissipation holes are easily blocked, resulting in poor ventilation and heat dissipation, and need to be cleaned.

[0003] In the prior art, vents are typically cleared manually using a cleaning rod, but this operation is inefficient and produces suboptimal cleaning results. Furthermore, electric cleaning tools currently available on the market cannot completely clean holes high up on the ground due to angle deviations, and require the operator to climb up to perform the operation, a cumbersome process that poses safety risks. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a cleaning tool which can swing at different angles and clean any position.

[0005] The technical solution of the utility model to solve the above technical problems is as follows: a high-voltage motor cooler air duct quick cleaning tool, including a handle, one end of the handle is hinged to one end of a first connecting rod, the other end of the first connecting rod is provided with a brush, and a sliding sleeve is slidably provided on the outer peripheral wall of the handle and the first connecting rod.

[0006] The beneficial effects of the present invention are as follows: the sliding sleeve is located at the hinge of the handle and the first connecting rod, limiting the swing of the handle and the first connecting rod, making it convenient to hold and clean; when it is necessary to clean the angled air duct or hole, the sliding sleeve is pushed away, and the first connecting rod can be swung around the hinge of the handle for cleaning, making it more flexible to use.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, an outer lug is fixedly provided at one end of the handle, and an inner lug is fixedly provided at one end of the first connecting rod, the outer lug and the inner lug are rotatably connected via a rotating shaft, and the axis of the rotating shaft is perpendicular to the axis of the first connecting rod;

[0009] An elastic element is provided between the handle and the first connecting rod to drive the first connecting rod to coincide with the axis of the handle.

[0010] The beneficial effect of adopting the above further solution is that an installation space is formed between the outer lug and the inner lug, which is convenient for installing the elastic element, and the elastic element helps the first connecting rod to reset.

[0011] Furthermore, a secondary handle is fixedly connected to the outer peripheral wall of the sliding sleeve.

[0012] The beneficial effect of adopting the above further solution is that it is easy to grasp and move the sliding sleeve.

[0013] Furthermore, a retaining ring is fixedly connected to the outer peripheral wall of the first connecting rod, and an annular groove for one end of the sliding sleeve to be clamped into is formed on the end surface of the retaining ring facing the sliding sleeve.

[0014] The beneficial effect of adopting the above further solution is that the retaining ring limits the sliding limit position of the sliding sleeve.

[0015] Furthermore, a resistance ring is fixedly connected to the outer peripheral wall of the handle.

[0016] The beneficial effect of adopting the above further solution is that the resistance ring limits the sliding limit position of the sliding sleeve.

[0017] Furthermore, a rotational power source is provided on the first connecting rod, and an output shaft of the rotational power source is fixedly connected to the brush.

[0018] The beneficial effect of adopting the above further solution is that the rotary power source drives the brush to rotate at high speed, which improves the cleaning effect and saves physical energy.

[0019] Furthermore, the rotational power source is a motor.

[0020] The beneficial effects of adopting the above further solution are: it is driven by a motor, has a simple structure and is low in cost.

[0021] Furthermore, the end of the first connecting rod away from the handle is a telescopic rod structure, and the brush and the rotation power source are installed on the telescopic end of the telescopic rod.

[0022] The beneficial effect of adopting the above further solution is that the brush can be used telescopically, making it convenient to clean high places.

[0023] Furthermore, a controller is fixed on the handle.

[0024] The beneficial effect of adopting the above further solution is: controlling the start and stop of the rotating power source.

[0025] Furthermore, a gear adjustment key is provided on the controller.

[0026] The beneficial effects of adopting the above further solution are: multiple gears, optional cleaning strength, and better cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is an overall schematic diagram of the utility model.

[0028] Figure 2 It is a schematic diagram of the retaining ring and the resisting ring of the present utility model.

[0029] Figure 3 for Figure 2 Enlarged view of point A.

[0030] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0031] 1. Handle; 2. First connecting rod; 3. Brush; 4. Sliding sleeve; 5. Outer lug; 6. Inner lug; 7. Elastic element; 8. Auxiliary handle; 9. Retaining ring; 10. Resisting ring; 11. Rotating power source; 12. Controller. DETAILED DESCRIPTION

[0032] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0033] Example 1

[0034] like Figures 1 to 2 As shown, a high-voltage motor cooler air duct quick cleaning tool includes a handle 1, one end of the handle 1 is hinged to one end of a first connecting rod 2, the other end of the first connecting rod 2 is provided with a brush 3, and a sliding sleeve 4 is slidably provided on the outer peripheral wall of the handle 1 and the first connecting rod 2.

[0035] The beneficial effects of this embodiment are: the sliding sleeve 4 is located at the hinge of the handle 1 and the first connecting rod 2, limiting the swing of the handle 1 and the first connecting rod 2, making it convenient to hold and clean. When it is necessary to clean the angled air duct or hole, push the sliding sleeve 4 away, and the first connecting rod 2 can swing around the hinge of the handle 1 for cleaning, which is more flexible to use.

[0036] Specifically, the handle 1 and the first connecting rod 2 have substantially the same diameter and their axis lines coincide with each other, and the sliding sleeve 4 can slide onto the outer peripheral wall of the handle 1 or the first connecting rod 2, or stay at the hinge between the two;

[0037] When the staff holds the handle normally for cleaning, the sliding sleeve 4 slides to the hinge of the handle 1 and the first connecting rod 2, and the handle 1 and the first connecting rod 2 do not swing;

[0038] When it is necessary to clean an angled hole, slide the sleeve 4 onto the outer wall of the handle 1 to expose the hinge, insert the brush 3 and the front end of the first connecting rod 2 into the hole, and the first connecting rod 2 can swing around the handle 1. The staff can hold the handle 1 and still stand on the ground to clean, without having to climb up to operate, which is convenient to use.

[0039] Example 2

[0040] like Figures 2 to 3 As shown, preferably, on the basis of embodiment 1, an outer lug 5 is fixedly provided at one end of the handle 1, an inner lug 6 is fixedly provided at one end of the first connecting rod 2, and the outer lug 5 and the inner lug 6 are rotatably connected via a rotating shaft, and the axis of the rotating shaft is perpendicular to the axis of the first connecting rod 2;

[0041] An elastic element 7 is provided between the handle 1 and the first connecting rod 2 to drive the first connecting rod 2 to coincide with the axis of the handle 1 .

[0042] The beneficial effect of adopting the preferred solution in the above embodiment is that an installation space is formed between the outer lug 5 and the inner lug 6, which is convenient for installing the elastic element 7, and the elastic element 7 helps the first connecting rod 2 to reset.

[0043] Specifically, two outer lugs 5 are fixedly provided on the end surface of the handle 1, and two inner lugs 6 are fixedly provided on the end surface of the first connecting rod 2, and an installation space is formed between the outer lugs 5 and the inner lugs 6;

[0044] The first connecting rod 2 is hinged and rotated around the handle 1. When cleaning is completed, when the brush 3 and the front end of the first connecting rod 2 exit the high hole, the elastic element 7 pushes the first connecting rod 2 to return to a state parallel to the axis of the handle 1.

[0045] Among them, such as Figure 3 As shown, the elastic element 7 is a spring, one end of the spring is fixed against the end face of the handle 1, and the other end is fixed against the end face of the first connecting rod 2. When the first connecting rod 2 swings, the spring is pressed to store elastic potential energy. When the brush 3 and the front end of the first connecting rod 2 exit the high hole, the spring pushes the first connecting rod 2 to reset.

[0046] As a parallel technical solution of this embodiment, the elastic element 7 can also be a torsion spring, which is sleeved on the rotating shaft, with one end of the torsion spring fixedly connected to the outer lug 5 and the other end fixedly connected to the inner lug 6.

[0047] Example 3

[0048] like Figure 1 As shown, preferably, on the basis of embodiment 1-2, a secondary handle 8 is fixedly connected to the outer peripheral wall of the sliding sleeve 4.

[0049] The beneficial effect of adopting the preferred solution in the above embodiment is that it is easy to grasp and move the sliding sleeve 4.

[0050] Example 4

[0051] like Figures 1 to 2 As shown, preferably, on the basis of embodiments 1-3, a retaining ring 9 is fixed to the outer peripheral wall of the first connecting rod 2, and a ring groove for one end of the sliding sleeve 4 to be inserted is provided on the end surface of the retaining ring 9 facing the sliding sleeve 4.

[0052] The beneficial effect of adopting the preferred solution in the above embodiment is that the retaining ring 9 limits the sliding limit position of the sliding sleeve 4.

[0053] Preferably, a resistance ring 10 is fixed to the outer peripheral wall of the handle 1 .

[0054] The beneficial effect of adopting the preferred solution in the above embodiment is that the resisting ring 10 limits the sliding limit position of the sliding sleeve 4.

[0055] Specifically, when the handle 1 and the first connecting rod 2 need to be fixed, the sliding sleeve 4 is slid toward the retaining ring 9, and the sliding sleeve 4 is inserted into the ring groove for fixation, and the sliding sleeve 4 blocks the hinge;

[0056] When the hinge between the handle 1 and the first connecting rod 2 needs to be exposed, the sliding sleeve 4 is slid toward the resisting ring 10 to expose the hinge, and the first connecting rod 2 can swing around the hinge.

[0057] On the basis of this embodiment, an internal thread is provided in the annular groove, and an external thread is provided on the outer peripheral wall of one end of the sleeve 4. When the sleeve 4 needs to be fixed, the sleeve 4 is inserted into the annular groove, and then the sleeve 4 is rotated to engage the internal and external threads to fix the sleeve 4 and prevent the sleeve 4 from falling out due to vibration during the cleaning process.

[0058] Example 5

[0059] like Figures 1 to 2 As shown, preferably, on the basis of embodiments 1-4, a rotational power source 11 is further provided on the first connecting rod 2 , and the output shaft of the rotational power source 11 is fixedly connected to the brush 3 .

[0060] The beneficial effects of adopting the preferred solution in the above embodiment are: the rotary power source 11 drives the brush 3 to rotate at a high speed, which has a better cleaning effect and saves physical effort.

[0061] Preferably, the rotating power source 11 is a motor.

[0062] The beneficial effects of adopting the preferred solution in the above embodiment are: driven by a motor, simple structure and low cost.

[0063] Preferably, the end of the first connecting rod 2 away from the handle 1 is a telescopic rod structure, and the brush 3 and the rotary power source 11 are installed at the telescopic end of the telescopic rod.

[0064] The beneficial effect of adopting the preferred solution in the above embodiment is that the brush 3 can be used telescopically to facilitate cleaning high places.

[0065] Example 6

[0066] like Figures 1 to 2 As shown, preferably, on the basis of embodiments 1-5, a controller 12 is fixedly provided on the handle 1.

[0067] The beneficial effect of adopting the preferred solution in the above embodiment is: controlling the start and stop of the rotary power source 11.

[0068] Preferably, the controller 12 is provided with a gear adjustment key.

[0069] The beneficial effects of adopting the preferred solution in the above embodiment are: multiple gears, optional cleaning strength, and better cleaning effect.

[0070] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0071] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0072] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0073] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0074] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0075] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A high-voltage motor cooler air duct quick cleaning tool, characterized in that: The invention comprises a handle (1), one end of the handle (1) is hingedly connected to one end of a first connecting rod (2), the other end of the first connecting rod (2) is provided with a brush (3), and a sliding sleeve (4) is slidably provided on the outer peripheral wall of the handle (1) and the first connecting rod (2).

2. A high-voltage motor cooler air duct quick cleaning tool according to claim 1, characterized in that: An outer lug (5) is fixedly provided at one end of the handle (1), and an inner lug (6) is fixedly provided at one end of the first connecting rod (2). The outer lug (5) and the inner lug (6) are rotatably connected via a rotating shaft, and the axis of the rotating shaft is perpendicular to the axis of the first connecting rod (2). An elastic element (7) is provided between the handle (1) and the first connecting rod (2) for driving the first connecting rod (2) to coincide with the axis of the handle (1).

3. A high-voltage motor cooler air duct quick cleaning tool according to claim 1, characterized in that: An auxiliary handle (8) is fixedly connected to the outer peripheral wall of the sliding sleeve (4).

4. A high-voltage motor cooler air duct quick cleaning tool according to claim 1, characterized in that: A retaining ring (9) is fixedly connected to the outer peripheral wall of the first connecting rod (2), and a ring groove for one end of the sliding sleeve (4) to be inserted is provided on the end surface of the retaining ring (9) facing the sliding sleeve (4).

5. A high-voltage motor cooler air duct quick cleaning tool according to claim 4, characterized in that: A resisting ring (10) is fixedly connected to the outer peripheral wall of the handle (1).

6. A high-voltage motor cooler air duct quick cleaning tool according to claim 1, characterized in that: A rotary power source (11) is also provided on the first connecting rod (2), and an output shaft of the rotary power source (11) is fixedly connected to the brush (3).

7. A high-voltage motor cooler air duct quick cleaning tool according to claim 6, characterized in that: The rotating power source (11) is a motor.

8. A high-voltage motor cooler air duct quick cleaning tool according to claim 7, characterized in that: The end of the first connecting rod (2) away from the handle (1) is a telescopic rod structure, and the brush (3) and the rotary power source (11) are installed on the telescopic end of the telescopic rod.

9. A high-voltage motor cooler air duct quick cleaning tool according to any one of claims 1 to 8, characterized in that: A controller (12) is fixedly provided on the handle (1).

10. A high-voltage motor cooler air duct quick cleaning tool according to claim 9, characterized in that: The controller (12) is provided with a gear adjustment key.

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