Novel mop chuck

Abstract

The utility model belongs to the technical field of cleaning tools, and relates to a novel mop chuck which comprises an upper clamping palm (1) and a lower clamping palm (2) which are rotatably connected together, and further comprises an adapter (7) which is provided with a first quick connecting hole (71) and an operation key penetrating hole (72), an elastic connecting piece (8) is arranged in the adapter (7), and a quick connecting key (81) and an operation key (82) are arranged on the elastic connecting piece (8). A connecting cylinder is arranged at the rear end of the upper clamping palm (1), a stretching strip mounting groove (12) and a second quick connecting hole (15) are formed in the connecting cylinder, a quick connecting key (81) penetrates through the first quick connecting hole (71) and the second quick connecting hole (15), an operating key (82) penetrates through an operating key through hole (72), a stretching strip (4) is mounted in the stretching strip mounting groove (12), the front end of the stretching strip (4) is connected with the tail of the lower clamping palm (2) through a stretching arm (3), and a knob (5) is arranged on the connecting cylinder in a sleeving manner. And the operation is convenient, and rapid assembly and disassembly are facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of cleaning tool technology, and relates to a mop clamp, especially a new type of mop clamp that is easy to operate and quick to assemble and disassemble. Background Technology

[0002] The mop clamp is the part of the mop that holds the cleaning cloth strip. It can be opened and closed to clamp and release the cleaning cloth strip, making it easier to replace the cleaning cloth strip and thus extending the service life of the mop.

[0003] However, existing mop clamps generally have the following problems: 1. Clamping and releasing are inconvenient, and the cleaning cloth strip is not clamped tightly, making it difficult to replace the cleaning cloth strip or causing it to easily detach, affecting the performance. 2. They are fixedly connected to the handle, making it impossible to replace the handle, which makes it difficult to meet the needs of handle replacement. Even if the handle can be replaced, the replacement structure is relatively complicated and inconvenient to operate, making it difficult to quickly assemble and disassemble.

[0004] Given the aforementioned technical deficiencies of existing technologies, there is an urgent need to develop a new type of mop clamp. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a new type of mop clamp that is easy to operate and quick to assemble and disassemble.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A novel mop clamp includes an upper clamp and a lower clamp, which are rotatably connected together so that their front ends can open or close together. The clamp is characterized by further including an adapter, which has a first quick-connect hole and an operation key through hole, and an elastic connector inside the adapter. The elastic connector has a quick-connect key and an operation key. The rear end of the upper clamp is a connecting cylinder, which has a tension strip mounting groove and a second quick-connect hole. The adapter can be inserted into the connecting cylinder to access the quick-connect key. The upper clamp is connected to the adapter by passing through the first and second quick-connect holes. The upper clamp is connected to and disconnected from the adapter by pressing the operation key that extends out after passing through the operation key hole. A tension strip is installed in the tension strip mounting groove. The front end of the tension strip is connected to the tail of the lower clamp through the extension arm. A knob is sleeved on the connecting cylinder. By rotating the knob, the tension strip can be moved back and forth in the tension strip mounting groove, thereby opening or closing the front ends of the upper and lower clamps together.

[0008] Preferably, the lower clamp is provided with a first connecting hole, the front end of the extension arm is provided with a first insertion hole and the rear end is provided with a second insertion hole, the lower clamp and the extension arm are rotatably connected together by a rotating shaft passing through the first connecting hole and the first insertion hole, and the front end of the tension bar is provided with a connecting block, and the extension arm and the tension bar are connected together by inserting the connecting block into the second insertion hole.

[0009] Preferably, the stretching strip is provided with a plurality of spiral grooves, and the inner wall of the knob is provided with a spiral protrusion that cooperates with the spiral grooves.

[0010] Preferably, the front palm surface of the upper clamp is provided with two connection ports.

[0011] Preferably, the front end of the connecting cylinder is provided with two connecting shafts, and the lower clamping palm is provided with a second connecting hole. The rotational connection between the upper clamping palm and the lower clamping palm is realized by the cooperation of the connecting shafts and the second connecting hole.

[0012] Preferably, the connecting cylinder is further provided with a first circular limiting groove, which cooperates with the knob to limit the knob from moving back and forth on the connecting cylinder.

[0013] Preferably, the connecting cylinder is further provided with a second circular limiting groove and a limiting ring is installed in the second circular limiting groove.

[0014] Preferably, the limiting ring has an annular retaining edge, which is engaged in the second circular limiting groove.

[0015] Preferably, the rear end of the adapter is also provided with a handle connection hole.

[0016] Preferably, the front end of the adapter is further provided with an external thread.

[0017] Compared with the prior art, the novel mop clamp of this utility model has one or more of the following beneficial technical effects:

[0018] 1. This utility model allows for the clamping and loosening of the cleaning cloth strip by simply rotating the knob, making the clamping and loosening operation convenient; moreover, the spiral engagement of this utility model ensures that the cleaning cloth strip is firmly clamped, making it less likely to come loose, and resulting in better performance.

[0019] 2. This utility model enables quick connection and disassembly of the mop clamp and handle through an adapter, making the handle easy to replace. Its replacement structure is simple, easy to operate, and facilitates quick assembly and disassembly. Attached Figure Description

[0020] Figure 1 This is an isometric view of the novel mop clamp of this utility model.

[0021] Figure 2 This is an isometric view of the novel mop clamp of this utility model after the knob has been removed.

[0022] Figure 3 This is an isometric view of the upper clamp of the novel mop clamp of this utility model.

[0023] Figure 4 This is an isometric view of the lower clamping palm of the novel mop clamp of this utility model.

[0024] Figure 5 This is an isometric view of the extension arm of the novel mop clamp of this utility model.

[0025] Figure 6 This is an isometric view of the extension arm of the novel mop clamp of this utility model from another angle.

[0026] Figure 7 This is an isometric view of the stretching strip of the novel mop clamp of this utility model.

[0027] Figure 8 This is an isometric view of the knob of the novel mop clamp of this utility model.

[0028] Figure 9 This is an isometric view of the limiting retaining ring of the novel mop clamp of this utility model.

[0029] Figure 10 This is an isometric view of the adapter for the novel mop clamp of this utility model.

[0030] Figure 11 This is an isometric view of the elastic connector of the novel mop clamp of this utility model. Detailed Implementation

[0031] The present invention will be further described below with reference to the accompanying drawings and embodiments. The content of the embodiments is not intended to limit the scope of protection of the present invention.

[0032] In order to solve the problems of existing mop clamps, this utility model provides a new type of mop clamp that is easy to operate and can be quickly assembled and disassembled.

[0033] like Figure 1-2 As shown, similar to existing mop clamps, the novel mop clamp of this invention includes an upper clamp 1 and a lower clamp 2. The upper clamp 1 and the lower clamp 2 are rotatably connected together so that their front ends can open or close together. Thus, when the front ends of the upper clamp 1 and the lower clamp 2 are closed, they can hold the cleaning cloth strip for cleaning; when the front ends of the upper clamp 1 and the lower clamp 2 are open, they can release the cleaning cloth strip for replacement and washing.

[0034] Preferably, such as Figure 3 As shown, the rear end of the upper clamping palm 1 is a connecting cylinder, and the front end of the connecting cylinder is provided with two connecting shafts 11. Furthermore, as... Figure 4 As shown, the lower clamping palm 2 is provided with a second connecting hole 21. Thus, through the cooperation of the connecting shaft 11 and the second connecting hole 21, a rotational connection between the upper clamping palm 1 and the lower clamping palm 2 can be realized, thereby enabling the front ends of the upper clamping palm 1 and the lower clamping palm 2 to open or close together.

[0035] Unlike existing technologies, the novel mop clamp of this invention also includes an adapter 7. The adapter 7 facilitates quick connection and disassembly of the novel mop clamp to the handle.

[0036] like Figure 10 As shown, the adapter 7 is provided with a first quick-connect hole 71 and an operation key through hole 72, and the adapter 7 is provided with an elastic connector 8. Figure 11 As shown, the elastic connector 8 is U-shaped, and a quick-connect button 81 and an operation button 82 are provided on the outer surface of one of its sides. (Continue to refer to...) Figure 3 The connecting cylinder is provided with a tension strip mounting groove 12 and a second speed connection hole 15.

[0037] Therefore, as Figure 1 and 2 As shown, the adapter 7 can be inserted into the connecting cylinder to connect the upper clamp 1 to the adapter 7 via the quick-connect key 81 passing through the first quick-connect hole 71 and the second quick-connect hole 15. The upper clamp 1 can be connected to and disconnected from the adapter 7 by pressing the operation key 82, which extends after passing through the operation key hole 72. That is, when the operation key 82 is not pressed, the quick-connect key 81 connects the upper clamp 1 to the adapter 7 via the first quick-connect hole 71 and the second quick-connect hole 15 under the elastic force of the elastic connector 8. When the operation key 82 is pressed, the pressing force overcomes the elastic force of the elastic connector 8, causing the quick-connect key 81 to move downwards, thereby disengaging the quick-connect key 81 from the first quick-connect hole 71 and the second quick-connect hole 15, and thus deconnecting the upper clamp 1 from the adapter 7.

[0038] Preferably, the adapter 7 also has a handlebar connection hole 73 at its rear end. The handlebar connection hole 73 allows the adapter 7 to be quickly connected to the handlebar.

[0039] More preferably, the front end of the adapter 7 is also provided with an external thread 74. This allows for an internal thread to be provided in the connecting cylinder, enabling the adapter 7 and the connecting cylinder to be connected via a threaded engagement. Thus, even if the elastic connecting member 8 is damaged, a quick connection between the upper clamp 1 and the adapter 7 can still be achieved.

[0040] Thus, this utility model enables quick connection and disassembly of the mop clamp and handle through the adapter, making the handle easy to replace. Its replacement structure is simple, easy to operate, and facilitates quick assembly and disassembly.

[0041] Furthermore, in this invention, a tension strip 4 is installed in the tension strip mounting groove 12. The front end of the tension strip 4 is connected to the tail end of the lower clamping palm 2 via a stretching arm 3. A knob 5 is fitted onto the connecting cylinder. Thus, by rotating the knob 5, the tension strip 4 can be moved back and forth within the tension strip mounting groove 12, thereby opening or closing the front ends of the upper clamping palm 1 and the lower clamping palm 2 together.

[0042] Preferably, the lower clamping palm 2 is provided with a first connecting hole 22. Furthermore, as... Figure 5 and 6 As shown, the front end of the extension arm 3 has a first insertion hole 31, and the rear end has a second insertion hole 32. The lower clamp 2 and the extension arm 3 are rotatably connected together by a pivot passing through the first connecting hole 22 and the first insertion hole 31. Figure 7 As shown, the front end of the tension bar 4 is provided with a connecting block 41. The tension arm 3 and the tension bar 4 are connected together by inserting the connecting block 41 into the second socket 32.

[0043] Furthermore, the stretching strip 4 is provided with multiple spiral grooves 42. For example... Figure 8 As shown, the inner wall of the knob 5 is provided with a spiral protrusion 51 that cooperates with the spiral groove 42. Thus, through the cooperation of the spiral groove 42 and the spiral protrusion 51, when the knob 5 is rotated, the tension bar 4 can be driven to move back and forth in the tension bar mounting groove 12, and the tension bar 4 and the extension arm 3 can drive the lower clamping palm 2, thereby realizing the opening or closing of the front ends of the upper clamping palm 1 and the lower clamping palm 2 together.

[0044] Thus, this invention allows for the clamping and releasing of the cleaning cloth strips simply by rotating the knob, making the clamping and releasing operations convenient. Moreover, the spiral mechanism ensures that the cleaning cloth strips are firmly clamped, preventing them from easily coming loose and resulting in better performance.

[0045] Preferably, the connecting cylinder is further provided with a first circular limiting groove 13. The first circular limiting groove 13 cooperates with the knob 5 to restrict the knob 5 from moving back and forth on the connecting cylinder. Thus, the knob 5 can only rotate on the connecting cylinder and cannot move back and forth, ensuring better control of the tension bar 4.

[0046] More preferably, the connecting cylinder is further provided with a second circular limiting groove 14, and a limiting ring 6 is installed in the second circular limiting groove 14. Furthermore, as... Figure 9 As shown, the limiting ring 6 has an annular retaining edge 61. The annular retaining edge 61 is engaged in the second circular limiting groove 14. This better restricts the forward and backward movement of the knob 5 on the connecting cylinder.

[0047] Finally, in this invention, preferably, the upper palm clamp 1 has two connecting ports 16 on its front palm surface. These two connecting ports 16 allow the upper palm clamp 1 to be connected to a cleaning cloth strip with connecting blocks, making the connection of the cleaning cloth strip more secure.

[0048] The above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is impossible to exhaustively list all possible implementations here. All obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A novel mop clamp, comprising an upper clamp (1) and a lower clamp (2), wherein the upper clamp (1) and the lower clamp (2) are rotatably connected together such that the front ends of the upper clamp (1) and the lower clamp (2) can open or close together, characterized in that, It also includes an adapter (7), which has a first quick-connect hole (71) and an operation key through hole (72) and an elastic connector (8) inside the adapter (7). The elastic connector (8) has a quick-connect key (81) and an operation key (82). The rear end of the upper clamp (1) is a connecting cylinder, which has a tension strip mounting groove (12) and a second quick-connect hole (15). The adapter (7) can be inserted into the connecting cylinder so that the upper clamp (1) can be connected to the adapter (7) by passing the quick-connect key (81) through the first quick-connect hole (71) and the second quick-connect hole (15). The connection between the upper clamp (1) and the adapter (7) is achieved by pressing the operation key (82) that extends through the operation key hole (72). The tension strip (4) is installed in the tension strip mounting groove (12). The front end of the tension strip (4) is connected to the tail of the lower clamp (2) through the extension arm (3). A knob (5) is sleeved on the connecting cylinder. By rotating the knob (5), the tension strip (4) can be moved back and forth in the tension strip mounting groove (12), thereby opening or closing the front ends of the upper clamp (1) and the lower clamp (2).

2. The novel mop clamp according to claim 1, characterized in that, The lower clamp (2) is provided with a first connecting hole (22), the front end of the extension arm (3) is provided with a first insertion hole (31), and the rear end is provided with a second insertion hole (32). The lower clamp (2) and the extension arm (3) are rotatably connected together by a rotating shaft passing through the first connecting hole (22) and the first insertion hole (31). The front end of the stretching bar (4) is provided with a connecting block (41). The extension arm (3) and the stretching bar (4) are connected together by inserting the connecting block (41) into the second insertion hole (32).

3. The novel mop clamp according to claim 2, characterized in that, The stretching strip (4) is provided with a plurality of spiral grooves (42), and the inner wall of the knob (5) is provided with a spiral protrusion (51) that cooperates with the spiral grooves (42).

4. The novel mop clamp according to any one of claims 1-3, characterized in that, The upper palm clamp (1) has two connection ports (16) on the front palm surface.

5. The novel mop clamp according to claim 4, characterized in that, The front end of the connecting cylinder is provided with two connecting shafts (11), and the lower clamping palm (2) is provided with a second connecting hole (21). The upper clamping palm (1) and the lower clamping palm (2) are rotated through the cooperation of the connecting shaft (11) and the second connecting hole (21).

6. The novel mop clamp according to claim 5, characterized in that, The connecting cylinder is also provided with a first circular limiting groove (13), which cooperates with the knob (5) to restrict the knob (5) from moving back and forth on the connecting cylinder.

7. The novel mop clamp according to claim 6, characterized in that, The connecting cylinder is also provided with a second circular limiting groove (14) and a limiting ring (6) is installed in the second circular limiting groove (14).

8. The novel mop clamp according to claim 7, characterized in that, The limiting ring (6) is provided with an annular retaining edge (61), which is engaged in the second circular limiting groove (14).

9. The novel mop clamp according to claim 8, characterized in that, The adapter (7) is also provided with a handle connection hole (73) at its rear end.

10. The novel mop clamp according to claim 9, characterized in that, The front end of the adapter (7) is also provided with an external thread (74).

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