A cleaning tool

Abstract

The utility model discloses a cleaning tool, comprising: a handle body, a movable channel is formed inside the handle body, and the end of the movable channel forms an inlet and outlet; a telescopic clamping structure, which at least comprises a movable part that can move in the movable channel, and the end of the movable part forms a clamping part, and the clamping part is arranged corresponding to the inlet and outlet and blocks at least part of the inlet and outlet; a cleaning part, comprising a mounting seat and a cleaning brush body, and the mounting seat has a limited end head; when at least part of the clamping part extends out of the inlet and outlet, the limited end head can extend from the inlet and outlet; when the clamping part is reset, the clamping part and the handle body cooperate to prevent the limited end head from separating from the handle body. The limited end head of the utility model can rotate and move greatly in the movable channel, which increases the movable range of the cleaning part, so that the thickness direction of the cleaning part can extend into the corner of the toilet, and the cleaning effect of the toilet is better; the grabbing and releasing operations of the cleaning part are simple and quick; there is no need to touch the cleaning part, and the operation process is clean and hygienic.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning tools, in particular to a cleaning tool. Background Art

[0002] The common toilet brushes on the market currently have disposable brush heads installed on their brush rods by clamping and fixing. The clamping and fixing structure is relatively complex, and the clamping operation is relatively cumbersome. In response to the above problems, Chinese patent CN215502697U discloses a "disposable disposable toilet brush", which uses the deformation characteristics of soft rubber and a simple push rod structure to achieve rapid disassembly and assembly of the brush head. However, due to structural limitations, the brush head can rotate freely around its own axis in the plane perpendicular to the push rod, but in the space at an angle to the push rod, the brush head cannot change the angle of rotation significantly. For some cleaning dead corners, the brush head cannot cover them, and the cleaning effect is greatly reduced. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a cleaning tool, the cleaning piece of which can be rotated greatly in a three-dimensional space, thereby greatly enhancing the cleaning effect on the corner part.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a cleaning tool, comprising:

[0005] A handle body, wherein a movable channel is formed inside the handle body, and an end of the movable channel forms an entrance and an exit;

[0006] A telescopic clamping structure, which at least comprises a movable member movable in the movable channel, the end of the movable member forming a clamping portion, the clamping portion being arranged corresponding to the entrance and exit and shielding at least part of the entrance and exit;

[0007] The cleaning member comprises a mounting seat and a cleaning brush body connected to the mounting seat, wherein the mounting seat has a limited end;

[0008] When at least part of the clamping portion extends out from the entrance, the limiting end can extend into the entrance; when the clamping portion is reset, the clamping portion and the handle body cooperate to prevent the limiting end from separating from the handle body.

[0009] The utility model utilizes the clamping part to extend or retract into the handle body as the movable part extends, so that the clamping part cooperates with the handle body to prevent the limiting end head from separating from the handle body. The limiting end head can rotate and move greatly in the movable channel, so that the cleaning part can not only rotate around its own axis, but also swing around a circle in a direction at an inclined angle to the handle body, which greatly increases the movable range of the cleaning part and allows the cleaning part to extend into the corner of the toilet in the thickness direction, thereby improving the cleaning effect on the toilet.

[0010] Furthermore, the clamping part is a curved structure, and the gap between the maximum curved part and the handle body is greater than or equal to the maximum outer diameter of the limit end. The clamping part is a curved structure, which expands the range of the movable space of the mounting seat, increases the swing angle of the cleaning member, and can achieve cleaning of the sanitary dead corners in the toilet.

[0011] Furthermore, the clamping part is an arc-shaped structure, and the central angle of the curved surface is greater than or equal to 180°. The design of the arc-shaped structure avoids the formation of dead corners where dirt can accumulate, provides a larger activity space for the limit end, and facilitates processing.

[0012] Furthermore, the end of the movable channel forms a first blocking convex edge and a second blocking convex edge, and the first blocking convex edge and the second blocking convex edge extend radially inward to surround and form the entrance and exit. The cross-sectional area of ​​the entrance and exit is smaller than the cross-sectional area of ​​the movable channel, so as to prevent the limiting end from easily separating from the handle body. The first blocking convex edge or the second blocking convex edge can better cooperate with the clamping portion to prevent the limiting end from separating, and the bending structure thereof and the inner wall of the handle body can better clamp the mounting seat.

[0013] Furthermore, a protrusion is provided in the movable channel, and the protrusion faces the inner curved surface of the clamping part. The movable member is provided with an inclined action surface. When the movable member moves in the direction of the entrance and exit, the inclined action surface abuts against the protrusion, so that when the clamping part extends out of the entrance and exit, it tends to move in the direction away from the protrusion. The protrusion and the inclined action surface cooperate to push the clamping part closer to the inner wall of the handle body, so that the opening area of ​​the entrance and exit is larger, which facilitates the rapid extension of the limit end.

[0014] Furthermore, the movable part and the clamping part are integrally formed. The movable part and the clamping part can be integrally injection molded, which is convenient for processing.

[0015] Furthermore, the limiting end is a circular ring structure, and the mounting seat also includes a neck with an outer diameter smaller than the limiting end. Such a configuration is convenient for processing, and the spacing between the outer periphery of the limiting end and the neck is equal in a circumferential circle, which prevents the limiting end from being separated when the cleaning element rotates, and the overall matching structure is more stable.

[0016] Furthermore, the telescopic clamping structure further comprises a button connected to the movable member, at least part of which extends from the handle body. The arrangement of the button facilitates applying external force to push the movable member to extend out of the movable channel, making the operation more convenient.

[0017] Furthermore, it also includes a waterproof cover, which is made of a deformable material and is sleeved on the outer periphery of the handle body, and the clamping part cooperates with the handle body to clamp the limit end through the waterproof cover. The provision of the waterproof cover can ensure that the handle body and the telescopic clamping structure remain clean after use, and the hygienic performance is better.

[0018] The beneficial effects of the utility model are as follows: the limiting end head can rotate and move significantly in the movable channel, which greatly increases the movable range of the cleaning piece, so that the thickness direction of the cleaning piece can extend into the corner of the toilet, which has a better cleaning effect on the toilet; the grabbing and releasing operations of the cleaning piece are simple and quick; there is no need to touch the cleaning piece, and the operation process is cleaner and more hygienic. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The local three-dimensional Figure 1 .

[0020] Figure 2 It is a three-dimensional diagram of the cleaning body in the utility model.

[0021] Figure 3 The local three-dimensional Figure 2 .

[0022] Figure 4 for Figure 3 A magnified view of the structure in Figure 2.

[0023] Figure 5 The local three-dimensional Figure 3 .

[0024] Figure 6 The local three-dimensional Figure 4 .

[0025] Figure 7 for Figure 6 Enlarged view of the structure at point B in the figure.

[0026] Figure 8 The local three-dimensional Figure 5 .

[0027] Fig. 9 The local three-dimensional Figure 6 .

[0028] Fig.10 for Fig. 9 Enlarged view of the structure at position C in the figure.

[0029] Fig.11 It is a partial three-dimensional diagram of the handle body in the utility model.

[0030] Fig.12 The local three-dimensional Figure 7 .

[0031] Fig.13 The local three-dimensional Figure 8 , a waterproof cover is provided at this time.

[0032] Fig.14The local three-dimensional Figure 9 At this time, the telescopic clamping structure and the cleaning member are assembled and connected.

[0033] 1-handle body, 11-movable channel, 12-entrance and exit, 13-first blocking convex edge, 14-second blocking convex edge, 15-protrusion, 2-telescopic clamping structure, 21-movable part, 211-inclined action surface, 212-convex plate, 22-clamping part, 221-inner curved surface, 23-button, 3-cleaning part, 31-mounting seat, 311-limiting end, 312-neck, 32-cleaning brush body, 4-waterproof cover. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0035] like Figure 1-Figure 12 As shown, a cleaning tool includes a handle body 1 with a hollow interior to form a movable channel 11, a telescopic snap-in structure 2, and a cleaning member 3. The telescopic snap-in structure 2 includes at least a movable member 21 that can move within the movable channel 11, and a snap-in portion 22 is formed at the end of the movable member 21. In the present embodiment, the movable member 21 and the snap-in portion 22 are integrally formed. Of course, in other embodiments, the two may also be manufactured separately and then detachably connected, without specific limitation. An entrance and exit 12 is formed at the end of the movable channel 11, and the snap-in portion 22 is arranged corresponding to the entrance and exit 12, and blocks at least a portion of the entrance and exit 12. As shown in FIG. Figure 4 As shown, the clamping portion 22 corresponds to the entrance 12 and blocks part of the entrance 12, which means that the clamping portion 22 is close to the entrance 12, and the projection of the clamping portion 22 along the axial direction of the handle body 1 falls within the range of the entrance 12. It should be noted that the clamping portion 22 is close to the entrance 12, which means that the entire clamping portion 22 is located inside the entrance 12, or a small part of the clamping portion 22 is located inside the entrance 12, and most of it is located inside the entrance 12, and there is no specific limitation.

[0036] like Figure 2As shown, the cleaning member 3 includes a mounting seat 31 and a cleaning brush body 32 connected to the mounting seat 31, and the mounting seat 31 has a limiting end 311. In this embodiment, the limiting end 311 is a circular ring structure, and the mounting seat 31 also includes a neck 312 with an outer diameter smaller than the limiting end 311, and the neck 312 and the limiting end 311 are coaxially arranged. Of course, in other embodiments, the limiting end 311 may not be a circular ring structure, such as a convex tooth structure in a circumferential direction, which is not specifically limited.

[0037] Since the clamping portion 22 blocks at least part of the entrance and exit 12, the size of the entrance and exit 12 is smaller than the limiting end 311, and the limiting end 311 cannot extend into the entrance and exit 12. When at least part of the clamping portion 22 extends out from the entrance and exit 12, the blocked portion of the entrance and exit 12 is reduced, or the blocked portion of the entrance and exit 12 is opened, and the limiting end 311 can extend into the entrance and exit 12. When the clamping portion 22 is reset, the clamping portion 22 cooperates with the handle body 1, thereby preventing the limiting end 311 from detaching from the handle body 1. In other words, the clamping portion 22 is reset to block the entrance and exit 12 again, and the limiting end 311 is limited by the clamping portion 22 in the movable channel 11 of the handle body 1, thereby realizing the assembly connection between the handle body 1 and the cleaning member 3.

[0038] The cleaning tool of the utility model is not fixedly assembled with the limiting end 311 and the clamping part 22 in a shape-matched manner, so when the limiting end 311 is clamped by the clamping part 22 in the movable channel 11, the mounting seat 31 can rotate significantly in the entrance and exit 12, including the circumferential rotation of the mounting seat 31 around its own axis, and also including the circumferential swing at an angle with the handle body 1, that is, the range of movement of the cleaning member 3 is greatly increased, and when it swings, the thickness direction can extend into the corner of the toilet, which is convenient for cleaning the dead corner of hygiene. Of course, the length of the neck 312 needs to ensure the large swing of the mounting seat 31, and the specific length of the neck 312 is not limited.

[0039] like Fig. 9 , Fig.10 As shown, the clamping portion 22 is a curved structure, and the gap between its maximum curved part and the handle body 1 is greater than or equal to the maximum outer diameter of the limiting end 311, so that when the mounting seat 31 swings circumferentially at the entrance and exit 12, there is enough space for movement between the clamping portion 22 and the inner wall of the handle body 1. In this embodiment, the clamping portion 22 is an arc curved structure, and the central angle of the curved surface is greater than or equal to 180°, so as to ensure that the limiting end 311 can be effectively hooked and prevented from being easily separated. Of course, in other embodiments, the clamping portion 22 can also be another curved structure, as long as the inwardly curved part can provide a space for accommodating the limiting end 311, and the curved side wall part can block the entrance and exit 12 and firmly hook the limiting end 311, and there is no specific limitation.

[0040] The cross section of the inlet and outlet 12 is smaller than the cross section of the active channel 11. In this embodiment, Figure 4-Figure 7 As shown, the end of the movable channel 11 forms a first blocking ridge 13 and a second blocking ridge 14, which extend radially inward, thereby surrounding and forming the inlet and outlet 12. In this embodiment, the cross section of the inlet and outlet 12 is square, the width of the clamping portion 22 is substantially equal to the width of the inlet and outlet 12, and the distance between the end surface of the clamping portion 22 and the side surface of the inlet and outlet 12 is smaller than the outer diameter of the limiting end 311 and larger than the outer diameter of the neck 312. Specifically, the clamping portion 22 cooperates with the first blocking ridge 13 or the second blocking ridge 14 to effectively prevent the limiting end 311 from detaching from the handle body 1.

[0041] In order to ensure that when the clamping portion 22 extends out of the entrance 12, there is enough space for the limiting end 311 to be inserted, a protrusion 15 is provided in the movable channel 11, and the protrusion 15 faces the inner curved surface 221 of the clamping portion 22, that is, Figure 7 , Fig.11 , Fig.12 As shown in FIG. 1 , the protrusion 15 is arranged parallel to the first blocking ridge 13. Fig.10 As shown, the movable member 21 is provided with a convex plate 212, and an inclined action surface 211 is formed on the convex plate 212, which extends obliquely from the outside to the inside and toward the direction close to the clamping portion 22. When the movable member 21 moves toward the direction where the entrance 12 is located, the inclined action surface 211 abuts against the protrusion 15, so that when the clamping portion 22 extends out of the entrance 12, it tends to move in the direction away from the protrusion 15, that is, the inner curved surface 221 of the clamping portion 22 moves in the direction away from the first blocking convex edge 13, the clamping portion 22 is closer to the second blocking convex edge 14, the entrance 12 is opened wider, and the limit end 311 is convenient for rapid insertion.

[0042] like Figure 1 , Figure 3 , Figure 5 As shown, in order to facilitate the application of external force to make the movable member 21 move along the movable channel 11, the telescopic clamping structure 2 also includes a button 23, which is connected to the movable member 21, and at least part of the button 23 extends from the side wall of the handle body 1. Applying external force on the button 23 can push the movable member 21 downward, so that the clamping portion 22 extends from the entrance 12. The other end of the movable member 21 can be connected to a spring, and the end of the spring is fixedly assembled with the handle body 1, so that when the external force stops being applied to the button 23, the spring pulls the movable member 21 upward to reset. Of course, the spring can also be other reset structures in the prior art, which are not specifically limited.

[0043] In order to increase the hygienic cleanliness of use, a waterproof cover 4 may also be included. Fig.13 , Fig.14As shown, the waterproof cover 4 is made of a deformable material and is sleeved on the outer periphery of the end where the entrance and exit 12 of the handle body 1 is located. The clamping portion cooperates with the handle body 1 to clamp the limiting end 311 through the waterproof cover 4. When the cleaning piece 3 is discarded, the waterproof cover 4 can also be discarded at the same time, thereby extending the service life of the cleaning tool and increasing its hygienic performance.

[0044] The use process of the utility model is that an external force is applied to the button 23 to push the movable part 21 downward, and the inclined action surface 211 abuts against the protrusion 15, so that the movable part 21 moves with the clamping part 22 in the direction away from the protrusion 15, so that the clamping part 22 does not block the entrance and exit 12, or the area of ​​the entrance and exit 12 blocked by the clamping part 22 is reduced, thereby facilitating the rapid insertion of the limit end 311.

[0045] After the limiting end 311 is inserted into the entrance and exit 12, the external force applied to the button 23 is stopped, so that the movable part 21 is reset upward, and the clamping portion 22 blocks the entrance and exit 12 again. At this time, the clamping portion 22 and the first blocking protrusion 13 cooperate so that the limiting end 311 is restricted in the movable channel 11, and the neck 312 is clamped by the clamping portion 22 and the first blocking protrusion 13. Here, it is not a tight fit, but the gap between the clamping portion 22 and the first blocking protrusion 13 is smaller than the outer diameter of the neck 312.

[0046] During cleaning, the cleaning member 3 can rotate circumferentially around its own axis. At the same time, the cleaning member 3 can swing along a circle in a direction forming an angle with the handle body 1, thereby greatly increasing the cleaning range, taking into account sanitary dead corners, and achieving a better cleaning effect.

[0047] After cleaning is completed, external force is applied to the button 23 again to push the movable member 21 downward, exposing a space sufficient for the limiting end 311 to extend out, and the cleaning member 3 is separated from the handle body 1 and discarded.

[0048] Of course, the clamping portion 22 may be extended to cooperate with the first blocking protrusion 13 to clamp the mounting seat 31 through the waterproof cover 4. After cleaning, the waterproof cover 4 and the cleaning piece 3 may be discarded together to ensure that the handle body 1 and the telescopic clamping structure 2 remain clean after use, with better hygienic performance.

[0049] The above specific implementation modes are used to explain the present invention rather than to limit the present invention. Any modification and change made to the present invention within the spirit of the present invention and the protection scope of the claims shall fall within the protection scope of the present invention.

Claims

1. A cleaning tool, characterized in that: include: A handle body (1) having an internal movable channel (11) formed therein, and an inlet and outlet (12) formed at the end of the movable channel (11); A telescopic snap-fit ​​structure (2), comprising at least a movable member (21) movable in the movable channel (11), the end of the movable member (21) forming a snap-fit ​​portion (22), the snap-fit ​​portion (22) being arranged corresponding to the entrance (12) and shielding at least a portion of the entrance (12); A cleaning member (3) comprises a mounting seat (31) and a cleaning brush body (32) connected to the mounting seat (31), wherein the mounting seat (31) has a limiting end (311); When at least part of the clamping portion (22) extends out from the entrance (12), the limiting end (311) can extend into the entrance (12); when the clamping portion (22) is reset, the clamping portion (22) and the handle body (1) cooperate to prevent the limiting end (311) from detaching from the handle body (1).

2. The cleaning tool according to claim 1, characterized in that: The clamping portion (22) is a curved structure, and the gap between its maximum curved portion and the handle body (1) is greater than or equal to the maximum outer diameter of the limiting end (311).

3. The cleaning tool according to claim 1 or 2, characterized in that: The clamping portion (22) is an arc-bent structure, and the central angle of the curved surface is greater than or equal to 180°.

4. The cleaning tool according to claim 1 or 2, characterized in that: A first blocking ridge (13) and a second blocking ridge (14) are formed at the end of the movable channel (11), and the first blocking ridge (13) and the second blocking ridge (14) extend radially inward to enclose and form the inlet and outlet (12).

5. The cleaning tool according to claim 2, characterized in that: A protrusion (15) is provided in the movable channel (11), and the protrusion (15) faces the inner curved surface (221) of the clamping portion (22). The movable member (21) is provided with an inclined action surface (211). When the movable member (21) moves in the direction of the entrance (12), the inclined action surface (211) abuts against the protrusion (15), so that when the clamping portion (22) extends out of the entrance (12), it tends to move in a direction away from the protrusion (15).

6. The cleaning tool according to claim 1 or 2, characterized in that: The movable part (21) and the clamping part (22) are integrally formed.

7. The cleaning tool according to claim 1, characterized in that: The limiting end head (311) is a circular ring structure, and the mounting seat (31) further comprises a neck (312) having an outer diameter smaller than that of the limiting end head (311).

8. The cleaning tool according to claim 1, characterized in that: The telescopic clamping structure (2) further comprises a button (23) connected to the movable member (21), and at least a portion of the button (23) extends out from the handle body (1).

9. The cleaning tool according to claim 1, characterized in that: It also includes a waterproof sleeve (4) made of a deformable material and sleeved on the outer circumference of the handle body (1); the clamping portion (22) cooperates with the handle body (1) to clamp the limiting end (311) through the waterproof sleeve (4).

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