Width-adjustable feather duster

Abstract

The utility model discloses a feather duster with an adjustable width. The feather duster comprises a handle; the utility model discloses a feather duster. The reference plate is arranged at one end, connected with the feather duster fixing piece, of the handle, the handle and the reference plate are arranged in a staggered mode, the feather duster fixing piece is vertically arranged on the reference plate, a sliding rail is arranged in the reference plate, and at least part of the feather duster fixing piece is arranged in the sliding rail in a penetrating mode; a transmission shaft is connected between the push rod and the feather duster fixing piece. The transmission shaft comprises a first hinge part and a second hinge part, wherein the first hinge part is hinged to the push rod; and the second hinge part is hinged to the feather duster fixing sheet. By arranging the transmission shaft and the hinge part, the action of the push rod in the linear direction is converted into the unfolding action of the feather duster fixing piece, the feather duster fixing piece can be sleeved with a cleaning sleeve, and the overall area of the cleaning sleeve is adjusted through different unfolding degrees of the feather duster fixing piece so as to adapt to different cleaning conditions.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning feather dusters, and particularly relates to a feather duster with adjustable width. Background Art

[0002] In the prior art, as a common cleaning tool, the feather duster is widely used in the cleaning work of families, offices and various public places. However, the fixed part of the traditional feather duster is mostly a formed non-adjustable structure, which to a certain extent limits its cleaning efficiency and applicable scenarios. For example, a simple plate-like structure is more suitable for cleaning relatively flat ground, but once it encounters uneven ground or narrow gaps that need to be cleaned, its cleaning effect is not good. In addition, some improved feather dusters attempt to fix the feather duster through two symmetrical sheet-like structures to increase its adaptability and stability. However, the foregoing structures are all non-adjustable, making it difficult for the feather duster to be flexibly adjusted according to needs during the cleaning process, thus affecting the cleaning effect. Content of the Utility Model

[0003] In view of the above problems, the utility model discloses a feather duster with adjustable width, which converts the axial movement applied to the push rod into the expansion action of the feather duster fixing piece on the reference plate through a transmission shaft, so as to realize the adjustment of the width of the cleaning part, thereby solving the problem that the existing feather duster device cannot adapt to different cleaning situations.

[0004] A feather duster with adjustable width disclosed by the utility model includes: a handle; a feather duster fixing piece, which is connected to the handle, and there are at least two feather duster fixing pieces; a push rod, which is sleeved on the handle; a reference plate, which is arranged at one end of the handle connecting the feather duster fixing piece, the handle and the reference plate are arranged in a staggered manner, the feather duster fixing piece is vertically arranged on the reference plate, a sliding track is arranged in the reference plate, and at least part of the feather duster fixing piece penetrates through the sliding track; a transmission shaft is connected between the push rod and the feather duster fixing piece; the transmission shaft includes: a first hinged part, which is hinged to the push rod; a second hinged part, which is hinged to the feather duster fixing piece.

[0005] The effect is that: by setting the transmission shaft and the hinged part, the action of the push rod in the linear direction is converted into the unfolding action of the feather duster fixing piece, and the feather duster fixing piece can be sleeved with a cleaning sleeve, and the overall area of the cleaning sleeve is adjusted through different unfolding degrees of the feather duster fixing piece to adapt to different cleaning situations. Among them, the reference plate ensures the unfolding direction of the feather duster fixing piece, and the push rod is convenient for operation.

[0006] According to some technical solutions of the present utility model, an embedding part extends from the lower part of the duster fixing piece, the embedding part is disposed in the sliding track, and the embedding part slides along the sliding track.

[0007] According to some technical solutions of the present utility model, the embedding part is hinged to the second hinge part; the first hinge part is hinged to the outer side wall surface of the push rod.

[0008] According to some technical solutions of the present utility model, one side edge of the duster fixing piece is serrated. The serrations facilitate increasing the friction force for sleeving the cleaning sleeve.

[0009] According to some technical solutions of the present utility model, the duster fixing piece includes an embedding part and a duster fixing piece body, and the embedding part is rotatably connected to the duster fixing piece body. By rotating one or more duster fixing pieces, the angle between each duster fixing piece can be adjusted, so as to form different cleaning surfaces.

[0010] According to some technical solutions of the present utility model, the reference plate of the duster fixing piece is threadedly connected to the handle; wherein, a threaded hole is provided on the plane of the reference plate facing the handle, and one end of the handle connected to the reference plate is a threaded post. The threaded connection facilitates disassembly.

[0011] According to some technical solutions of the present utility model, one end of the handle of the duster fixing piece not connected to the reference plate is an operation end; the push rod further extends an extension sleeve, the extension sleeve is sleeved outside the handle, and the extension sleeve extends to the operation end; wherein, the operation end is always exposed outside the extension sleeve. The user can hold the operation end and the extension sleeve with one hand to maintain the unfolding degree between the duster fixing pieces.

[0012] According to some technical solutions of the present utility model, a disc body is provided at the operation end, and anti-slip lines are provided on the outer side wall of the disc body. By controlling the anti-slip lines, the user's palm can easily control the operation end.

[0013] Other features and advantages of the present utility model will be described in the subsequent description, and, in part, will be obvious from the description, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 Shows a duster with adjustable width according to an embodiment of the present invention;

[0016] Figure 2 Shows an exploded structure diagram of a duster with adjustable width according to an embodiment of the present invention;

[0017] Figure 3 Shows another state structure diagram of a duster with adjustable width according to an embodiment of the present invention.

[0018] In the drawings:

[0019] 100 - push rod, 200 - duster fixing piece, 300 - reference plate, 400 - transmission shaft, 500 - handle;

[0020] 110 - first hinge part, 120 - second hinge part, 130 - extension sleeve;

[0021] 210 - embedded part;

[0022] 310 - sliding track;

[0023] 510 - threaded column, 520 - operating end, 530 - upper rod body, 540 - lower rod body. Detailed implementation manners

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0025] The following refers to Figures 1 - 3 Understand the first embodiment of the present invention.

[0026] First embodiment:

[0027] This embodiment discloses a duster with adjustable width, including a handle 500 and a duster fixing piece 200 connected to the handle 500, with at least two of the duster fixing pieces 200 constructed; the duster further includes: a push rod 100, which is sleeved on the handle 500; a reference plate 300, which is arranged at one end of the handle 500 connected to the duster fixing piece 200, the width direction of the reference plate 300 is arranged in a staggered manner with the axial direction of the handle 500, the duster fixing piece 200 is arranged in the same axial direction as the handle 500, and the duster fixing piece 200 is slidably connected to the reference plate 300; a transmission shaft 400 is connected between the push rod 100 and the duster fixing piece 200; the transmission shaft 400 includes: a first hinge portion 110, which is hinged to the push rod 100; a second hinge portion 120, which is hinged to the duster fixing piece 200.

[0028] For example, Figure 1 In the structure shown, there are three of the duster fixing pieces 200, the push rod 100 slides along the handle 500, one side of the reference plate 300 is connected to the handle 500, the duster fixing piece 200 is slidably arranged on the reference plate 300, the transmission shaft 400 is respectively connected to the push rod 100 and the duster fixing piece 200 through the first joint portion and the second joint portion, the transmission shaft 400 is a sheet-like structure, in the illustrated example, each of the duster fixing pieces 200 is connected with a pair of the transmission shafts 400, so as to ensure the stability during the movement process.

[0029] In this example, since the three duster fixing pieces 200 are all hinged to the same push rod 100, when the push rod 100 moves axially along the handle 500, the transmission shaft 400 drives the three duster fixing pieces 200 to expand or retract synchronously. Specifically, when the push rod 100 moves axially along the handle 500, the transmission shaft 400 starts to rotate along the first hinge portion 110, thereby forcing the second hinge portion 120 to rotate, and the first hinge portion 110 moves along the direction of the handle 500, while the second hinge portion 120 moves along the sliding track 310. In this way, the axial movement of the push rod 100 is effectively converted into the lateral expansion movement of the duster fixing piece 200. Since each of the duster fixing pieces 200 is connected with the transmission shaft 400, each of the duster fixing pieces 200 will expand or retract in a synchronous manner.

[0030] In different examples, there can also be multiple push rods 100, and the transmission shaft 400 is respectively hinged to different push rods 100 to achieve transmission, and its specific principle is the same as that of the foregoing example and will not be elaborated here.

[0031] In Figure 1 the illustrated example, the reference plate 300 is disposed perpendicular to the handle 500, and the duster fixing piece 200 is parallel to the handle 500. It should be understood that the reference plate 300 is disposed at one end of the handle 500 connected to the duster fixing piece 200, and the width direction of the reference plate 300 is staggered with the axial direction of the handle 500. Herein, the staggered arrangement means that the width direction of the reference plate 300 is not parallel to the axial direction of the handle 500, but forms a certain angle. For example, Figure 1 in the example of, the two are disposed perpendicularly. In other examples, they may also be disposed at a certain inclination angle. For example, the reference plate 300 is inclined relative to the handle 500 at an angle of 15 degrees or 30 degrees.

[0032] Similarly, the duster fixing piece 200 is disposed in the same axial direction as the handle 500. Herein, the same axial arrangement can be understood as that the duster fixing piece 200 and the axial direction of the handle 500 are the same, but in some examples, there may also be a certain offset angle, which generally ensures that the duster fixing piece 200 can move in a similar direction and distance under the push of the push rod 100.

[0033] In this example, the adjustability of the duster width is achieved through the structures of the push rod 100 and the transmission shaft 400. The duster of this embodiment can flexibly adjust the width according to needs, so as to adapt to various cleaning scenarios of different sizes, including narrow areas or wide planes.

[0034] The foregoing examples are merely a possible implementation manner and do not limit the present utility model. One can continue to refer to the subsequent embodiments for understanding.

[0035] Second Embodiment:

[0036] Based on the foregoing embodiment, the sliding connection relationship between the duster fixing piece 200 and the reference plate 300 may include various types. For example Figure 1 the structure in the illustrated example, the reference plate 300 has a sliding track 310, and the duster fixing piece 200 extends an embedding portion 210. The track direction of the sliding track 310 is arranged along the width direction of the reference plate 300. In this example, the reference plate 300 is a disc, and there are three sliding tracks 310. The three sliding tracks 310 are equidistantly arranged around the center of the disc of the reference plate 300, and the sliding track 310 is a rectangular through hole. The embedding portion 210 is inserted into the sliding track 310. The embedding portion 210 is a rectangular block, and the upper part of the rectangular block is connected to the duster fixing piece 200 body, and the rest is inserted into the sliding track 310.

[0037] In some examples, the embedding portion 210 has a protrusion (not shown in the figure), the sliding track 310 has a depression (not shown in the figure), and the protrusion matches the depression, so that the embedding portion 210 cannot leave the sliding track 310, thereby realizing the unfolding and folding actions of the duster fixing piece 200.

[0038] In other examples, the sliding fixation between the duster fixing piece 200 and the reference plate 300 can be realized by using magnetic materials. For example, magnetic materials such as permanent magnets or soft magnetic materials can be embedded in the contact surfaces of the reference plate 300 and the duster fixing piece 200 respectively. When the duster fixing piece 200 needs to move, the magnetic materials will generate an attractive force, enabling the duster fixing piece 200 to move smoothly along the sliding track 310 of the reference plate 300.

[0039] Specifically, a series of small magnetic material pieces can be embedded in the sliding track 310 of the reference plate 300, and corresponding magnetic materials are fixed to the bottom of the duster fixing piece 200. In this way, when the duster fixing piece 200 needs to move, the attractive force between the magnetic materials will maintain their positions on the sliding track 310, while allowing the duster fixing piece 200 to slide along the reference plate 300, thereby realizing the adjustment of the duster width.

[0040] In this example, as Figure 1 shown, the embedding portion 210 is hinged to the second hinge portion 120; the first hinge portion 110 is hinged to the outer side wall surface of the push rod 100.

[0041] It can be understood that when the user forces the push rod 100 to move axially along the handle 500, the transmission shaft 400 begins to rotate along the first hinge portion 110, and the first hinge portion 110 is connected to the outer side wall surface of the push rod 100. This rotational movement forces the second hinge portion 120 to rotate and move along the sliding track 310. During this process, the magnetic materials or the fixed track will maintain the position of the duster fixing piece 200 on the sliding track 310, while allowing the duster fixing piece 200 to slide along the reference plate 300.

[0042] Therefore, the axial movement of the push rod 100 is finally converted into the lateral expansion movement of the duster fixing piece 200 through the rotation of the transmission shaft 400, enabling the duster to flexibly adjust its width according to needs and adapt to various cleaning scenarios of different sizes.

[0043] In this example, one side edge of the duster fixing piece 200 is serrated. The duster fixing piece 200 is used to sleeved with an elastic cleaning cover. When in use, after adjusting the duster fixing piece 200 to different distances, the width of the duster can be adjusted according to the needs of the cleaning scenario. When the duster fixing piece 200 is adjusted to the required distance, the user can sleeved the elastic cleaning cover on it. Among them, the elastic cleaning cover is usually designed according to the width of the duster, and its material can be rubber or elastic cloth material to ensure close and stable contact with the duster fixing piece 200. Once the cleaning cover is sleeved on the duster fixing piece 200, it will closely adhere to and be fixed on the serrated edge of the duster fixing piece 200, forming an effective cleaning surface.

[0044] Third Embodiment:

[0045] Based on the foregoing embodiments, in different usage scenarios, it may be necessary for the cleaning cover to have different angles and different forms of deployment methods and deployment postures. Therefore, simply separating or folding the duster fixing pieces 200 may not be suitable for some situations. In this example, a duster with adjustable width is further disclosed. The difference from the foregoing embodiments is that the duster fixing piece 200 includes an embedded part 210 and the duster fixing piece 200 body, and the embedded part 210 is rotatably connected to the duster fixing piece 200 body.

[0046] In different examples, the specific structure of the rotational connection may be different. For example, the rotational connection method is to use a spherical joint connection, where a hemispherical protrusion and a groove are respectively installed at the bottom of the embedded part 210 and the top of the duster fixing piece 200 body. This design allows the duster fixing piece 200 to freely rotate in multiple directions with the support of the embedded part 210. Another example is that the rotational connection method is to use a bearing connection, where a bearing is provided between the embedded part 210 and the duster fixing piece 200 body. This design enables the duster fixing piece 200 to freely rotate 360 degrees around the embedded part 210, while ensuring the smoothness and stability of the rotation. Other specific structures will not be elaborated.

[0047] Reference Figure 2 Shown in the structure, it can be understood that adjusting the angle of one of the three duster fixing pieces 200 can adapt to different cleaning situations, so that different angles are formed between different duster fixing pieces 200 to form a plane.

[0048] Fourth Embodiment:

[0049] Based on the foregoing embodiments, further reference Figure 3 In Figure 3In the illustrated example, the reference plate 300 is threadedly connected to the handle 500; wherein, a threaded hole (obscured in the figure) is provided on the plane of the reference plate 300 facing the handle 500, and one end of the handle 500 connected to the reference plate 300 is a threaded post 510. The end of the handle 500 not connected to the reference plate 300 is an operating end 520.

[0050] The user starts the rotation of the transmission shaft 400 by moving the push rod 100, so that the duster fixing piece 200 unfolds or folds along the sliding track 310 of the reference plate 300. By observing the unfolding condition of the duster fixing piece 200 and appropriately adjusting the position of the push rod 100 as needed. After reaching the ideal unfolding degree, the user can keep the push rod 100 staying at the required position. In this way, the duster can be flexibly adjusted according to the needs of the cleaning scenario, and can effectively clean both narrow areas and wide planes.

[0051] In Figure 3 In the illustrated example, the handle 500 includes an upper rod body 530 and a lower rod body 540, the upper rod body 530 and the lower rod body 540 are connected by a riveting structure, a threaded surface is provided at the end section of the upper rod body 530, and the upper rod body 530 is threadedly connected to the reference plate 300.

[0052] Continuing to refer to Figure 3 As shown, the push rod 100 further extends an extension sleeve 130, the extension sleeve 130 is sleeved outside the handle 500, and the extension sleeve 130 extends to the operating end 520; wherein, the operating end 520 is always exposed outside the extension sleeve 130. During specific use, the operating end 520 needs to be always exposed outside the extension sleeve 130 because the user needs to hold the operating end 520 by hand to achieve the corresponding functions.

[0053] After pushing the push rod 100, the extension sleeve 130 can ensure that the user can hold the push rod 100 and the operating end 520 with one hand, realizing the fixation of the operating end 520 and the push rod 100 in the state of holding with one hand.

[0054] Fifth Embodiment:

[0055] Based on the foregoing embodiments, the operating end 520 is further provided with a disc body, and anti-slip patterns are provided on the outer side wall of the disc body. The anti-slip patterns facilitate the user to keep the operating section from relatively moving relative to the sleeve rod when holding with one hand. In some other examples, both the handle 500 and the extension tube sleeve can be set as telescopic structures, and the specific telescopic structure can be any existing telescopic rod structure, so no further description will be given.

[0056] Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A feather duster with adjustable width, characterized in that: include: handle(500); A duster fixing plate (200), wherein the duster fixing plate (200) is connected to the handle (500), and there are at least two duster fixing plates (200); A push rod (100), wherein the push rod (100) is sleeved on the handle (500); A reference plate (300), the reference plate (300) being arranged at one end of the handle (500) connected to the duster fixing plate (200), the handle (500) and the reference plate being arranged alternately, the duster fixing plate (200) being arranged vertically on the reference plate (300), a sliding track (310) being arranged inside the reference plate (300), and the duster fixing plate (200) being at least partially arranged inside the sliding track (310); A transmission shaft (400) is connected between the push rod (100) and the feather duster fixing plate (200); the transmission shaft (400) comprises: A first hinged portion (110), the first hinged portion (110) being hingedly connected to the push rod (100); A second hinged portion (120), wherein the second hinged portion (120) is hinged to the feather duster fixing plate (200).

2. The width-adjustable feather duster according to claim 1, characterized in that: An embedded portion (210) extends from the lower portion of the feather duster fixing plate (200), the embedded portion (210) is inserted into the sliding track (310), and the embedded portion (210) slides along the sliding track (310); The track direction of the sliding track (310) is arranged along the width direction of the reference plate (300); The embedded portion (210) is inserted into the sliding track (310).

3. The width-adjustable feather duster according to claim 2, characterized in that: The embedded portion (210) is hingedly connected to the second hinge portion (120); The first hinged portion (110) is hinged to the outer wall surface of the push rod (100).

4. The width-adjustable feather duster according to claim 3, characterized in that: One side edge of the feather duster fixing plate (200) is serrated.

5. The width-adjustable feather duster according to claim 3 or 4, characterized in that: The feather duster fixing plate (200) comprises an embedded portion (210) and a feather duster fixing plate (200) body, and the embedded portion (210) and the feather duster fixing plate (200) body are rotatably connected.

6. The feather duster with adjustable width according to claim 3, characterized in that: The reference plate (300) and the handle (500) are threadedly connected; A threaded hole is provided on the plane of the reference plate (300) facing the handle (500), and one end of the handle (500) connected to the reference plate (300) is a threaded column (510).

7. The width-adjustable feather duster according to claim 3 or 6, characterized in that: The end of the handle (500) not connected to the reference plate (300) is an operating end (520); The push rod (100) further extends an extension sleeve (130), the extension sleeve (130) is sleeved outside the handle (500), and the extension sleeve (130) extends to the operating end (520); Wherein, the operating end (520) is always exposed outside the extension sleeve (130).

8. The width-adjustable feather duster according to claim 7, characterized in that: The operating end (520) is provided with a disk body, and the outer side wall of the disk body is provided with anti-slip grooves.

Images