Clamping mechanism of cleaning tool

Abstract

The clamping mechanism of the cleaning tool comprises a mop plate and clamping heads installed on the periphery of the mop plate, sliding blocks are symmetrically installed in the mop plate, the clamping heads comprise the first clamping heads and the second clamping heads, the first clamping heads are symmetrically arranged at the front end and the rear end of the mop plate, the second clamping heads are symmetrically arranged on the two sides of the mop plate, and the sliding blocks are symmetrically installed in the mop plate. The first clamping head and the second clamping head are both connected with sliding blocks, the sliding blocks can slide along the mop plate, the sliding blocks are used for driving the first clamping head and the second clamping head to slide along the outer side of the mop plate so that the cleaning cloth can be clamped or disengaged, and a driving piece is arranged in the mop plate and is in transmission connection with the sliding blocks. According to the clamping mechanism of the cleaning tool, when the driving piece rotates, the sliding blocks on the two sides can be pushed to move horizontally through the driving plate, then the front ends, the rear ends, the first clamping parts and the second clamping parts on the two sides of the sliding blocks are driven to contract and expand, the mop is detached after the clamping heads are automatically separated from the mop, and the cleaning efficiency is improved; the use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning tool technical field, especially a kind of clamping mechanism of cleaning tool. BACKGROUND

[0002] When mopping in family, hotel, school and large factory, mop is often used to mop quickly, mop is generally composed of mop rod, mop head and connecting head connecting mop rod and mop disc, since flat mop has the advantages of large cleaning range, convenient placement and strong practicability, it is widely used in mop field, but with the frequent use of mop, more dirt will be attached on mop, since flat mop is mostly cotton mop, leading to mop cleaning difficulty, at this time, new mop is needed to continue to use mop, but the existing flat mop needs to manually disassemble and replace mop, and the steps are relatively complex, leading to the overall use of flat mop is inconvenient, Chinese patent CN202321208085.3 discloses a cloth clamping mop facilitating cloth replacement, but the patent has the problems that mop is easy to fall off after clamping, clamping force is unbalanced, cleaning cloth is inconvenient to grab and bottom plate is incomplete after clamping. SUMMARY

[0003] (I) technical problem to be solved

[0004] The problem to be solved by the utility model is to provide a clamping mechanism of cleaning tool to overcome the problems that cleaning cloth is easy to fall off after clamping, clamping force is unbalanced, cleaning cloth is inconvenient to grab and bottom plate is incomplete after clamping in the prior art.

[0005] (II) technical scheme

[0006] To solve the technical problem, the utility model provides a clamping mechanism of cleaning tool, including mop plate and clamping head installed around the mop plate, symmetrically installed with sliding block in the mop plate, the clamping head includes first clamping head and second clamping head, the first clamping head is symmetrically arranged at the front and rear ends of the mop plate, the second clamping head is symmetrically arranged at the two sides of the mop plate, the first clamping head and the second clamping head are connected with the sliding block, the sliding block can slide along the mop plate, the sliding block is used to drive the first clamping head and the second clamping head to slide along the outside of the mop plate, so that cleaning cloth is clamped or falls off, driving element is arranged in the mop plate, and the driving element is in transmission connection with the sliding block.

[0007] In some embodiments, the driving member is a driving plate, a plurality of first guide grooves are provided through the driving plate, a plurality of first guide columns are provided on the slider correspondingly, the first guide columns are inserted into the first guide grooves on the same side of the driving plate respectively, the first guide grooves are waist-shaped grooves and are arranged obliquely from the outside to the inside of the mop plate, when the driving plate slides transversely along the mop plate, the first guide columns and the slider are expanded or contracted towards the front and rear end through the first guide grooves, and the first guide grooves are three groups and are arranged at the middle and both sides of the driving plate.

[0008] In some embodiments, the first clamping head is rotationally connected to the slider, second guide columns are provided at both ends of the slider, second guide grooves are provided symmetrically on the second clamping head, and the second guide grooves are arranged obliquely, the second guide columns are arranged in the second guide grooves respectively.

[0009] In some embodiments, a driving pin is arranged in the mop plate, a driving groove is further arranged on the driving plate, a pin shaft is arranged eccentrically at the bottom of the driving pin, and the driving pin passes through the mop plate so that the pin shaft is arranged in the driving groove.

[0010] In some embodiments, a lower cover and a bottom plate are arranged at the bottom of the mop plate, the mop plate and the lower cover are buckled to each other, the bottom plate is fixed at the bottom of the lower cover, a plurality of sliding buckles are arranged on the upper end surface of the lower cover, a plurality of sliding parts are arranged correspondingly at the bottom of the slider, and the sliding parts are slidingly assembled in the sliding buckles.

[0011] (Three) beneficial effects

[0012] The clamping mechanism of the cleaning tool can drive the slider to translate through the driving plate when the external mop rod drives the driving member to rotate, and then drive the first clamping part and the second clamping part at the front and rear end and both sides of the slider to contract and expand, so that the clamping head automatically separates from the mop cloth and the mop cloth can be disassembled, the mop cloth can be fixed by placing the mop cloth around the mop plate and rotating reversely during assembly, the mop cloth can be quickly and conveniently disassembled and assembled, the cleaning efficiency is improved, and the clamping mechanism is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0014] Figure 1 It is a perspective view of the clamping mechanism of the cleaning tool.

[0015] Figure 2 is a bottom surface internal structure perspective view of the clamping mechanism of the cleaning tool of the utility model;

[0016] Figure 3 is a slider, driving plate and clamping head perspective view of the clamping mechanism of the cleaning tool of the utility model;

[0017] Figure 4 is a driving plate and clamping head bottom surface perspective view of the clamping mechanism of the cleaning tool of the utility model;

[0018] Figure 5 is a driving plate, clamping head and driving pin perspective view of the clamping mechanism of the cleaning tool of the utility model;

[0019] Figure 6 is a driving pin perspective view of the clamping mechanism of the cleaning tool of the utility model;

[0020] Figure 7 is a bottom surface perspective view of the clamping mechanism of the cleaning tool of the utility model;

[0021] Figure 8 is a lower cover and clamping head perspective view of the clamping mechanism of the cleaning tool of the utility model.

[0022] The corresponding component names of various reference numerals in the figure are as follows: 1, mop plate; 2, slider; 3, first clamping head; 4, second clamping head; 5, driving plate; 6, first guide groove; 7, first guide column; 8, second guide column; 9, second guide groove; 10, driving pin; 11, driving groove; 12, pin shaft; 13, lower cover; 14, bottom plate; 15, sliding buckle; 16, sliding part. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0024] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0025] It is to be appreciated that various aspects described herein are described in the context of examples. It should be appreciated that the aspects described herein can be embodied in a wide variety of forms and that any specific structure and / or function described herein is merely illustrative. Based on the teachings herein one skilled in the art should appreciate that an aspect described herein can be implemented independently of any other aspects and that an aspect described herein can be implemented both as any number of software and / or hardware structures.

[0026] It is also important to note that the

[0027] In addition, in the following description, numerous specific details are provided for a thorough understanding. One skilled in the relevant art will recognize, however, that the application can be practiced without one or more of these specific details, in some instances, well-known structures and functions have not been described in detail to avoid obscuring aspects of the application.

[0028] Reference Figures 1-8The utility model provides a kind of clamping mechanism of cleaning tool, including mop plate 1 and the clamping head being installed around mop plate 1, symmetrically mounted slider 2 in mop plate 1, clamping head includes first clamping head 3 and second clamping head 4, first clamping head 3 is symmetrically equipped with in the front and rear end of mop plate 1, second clamping head 4 is symmetrically equipped with in the two sides of mop plate 1, first clamping head 3 and second clamping head 4 are all connected slider 2, slider 2 can slide along mop plate 1, wherein the inside edge of first clamping head 3 and second clamping head 4 is equipped with multiple teeth for positioning mop cloth, slider 2 is used to drive first clamping head 3 and second clamping head 4 slide along the outside of mop plate 1, so that cleaning cloth clamping or falls off, driving piece is provided in mop plate 1, driving piece is transmission connection with slider 2, multiple driving parts connected with driving piece are provided on slider 2, the clamping force of the two sides of mop plate can be balanced in the mode of multiple connections, especially when the bottom plate is relatively long, the clamping force of both ends cannot maintain the clamping force of both sides due to assembly technology, plastic deformation and other reasons, 3 driving parts are provided on slider 2, so that the center and both ends can be 3 points stress, so that better clamping force is maintained;Specifically, driving piece is driving plate 5, multiple groups of first guide slot 6 are provided on driving plate 5, multiple first guide columns 7 are correspondingly provided on slider 2, first guide column 7 is respectively inserted into the first guide slot 6 on the same side of driving plate 5, first guide slot 6 is a waist type slot, is obliquely arranged along the outside to the inside of mop plate 1, when driving plate 5 slides transversely along mop plate 1, first guide slot 6 drives first guide column 7 and slider 2 to expand or contract towards front and rear end, first guide slot 6 is three groups, is respectively arranged in the middle and both sides of driving plate 5.

[0029] In some embodiments, as shown in Figures 2-8 The first clamping head 3 is rotatably connected to the slider 2, both ends of the slider 2 are provided with second guide columns 8, the second clamping head 4 is symmetrically provided with second guide slots 9, the second guide slots 9 are obliquely arranged, the second guide columns 8 are respectively arranged in the second guide slots 9, when the slider 2 slides outward, the first clamping head 3 is simultaneously expanded or contracted, and the second clamping head 4 is expanded or contracted through the second guide columns 8 and the second guide slots 9; in this embodiment, the mop plate 1 is provided with a driving pin 10, the driving plate 5 is further provided with a driving slot 11, the bottom of the driving pin 10 is eccentrically provided with a pin shaft 12, the driving pin 10 passes through the mop plate 1 so that the pin shaft 12 is arranged in the driving slot 11, and the driving pin 7 drives the driving plate 4 to move transversely while rotating, so as to drive the slider 2 to slide.

[0030] In some embodiments, as shown in Figure 2 , 3As shown in FIGS. 7, 8, the bottom of the mop plate 1 is provided with a lower cover 13 and a bottom plate 14, the mop plate 1 and the lower cover 13 are mutually buckled, the bottom plate 14 is fixed at the bottom of the lower cover 13, the bottom of the bottom plate 14 is used for pasting a mop, the upper end surface of the lower cover 13 is provided with a plurality of groups of sliding buckles 15, the bottom of the sliding block 2 is correspondingly provided with a plurality of groups of sliding parts 16, the sliding parts 16 are slidingly assembled in the sliding buckles 15, after assembly, the sliding parts 16 are clamped into the sliding buckles 15 and can rotate along the axial direction, so that the first clamping head 3 can swing after being stretched out, and the connecting part of the sliding part 16 and the sliding block 2 is provided with a torsional spring or the like resistance element, which can pull the sliding part 16 to rotate and reset when not under force.

[0031] The clamping mechanism of the cleaning tool can drive the driving plate to push the sliding blocks on both sides to translate when the external mop rod drives the driving part to rotate, thereby driving the first clamping part and the second clamping part on the front end and the two sides of the sliding block to contract and expand, so that the clamping head automatically separates from the mop and then the mop is disassembled, the mop is placed around the mop plate during assembly, and the mop is fixed by reverse rotation, the flat mop is convenient for disassembling and assembling the mop, the cleaning efficiency is improved, and the mop is convenient to use.

[0032] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled personnel in the technical field, several improvements and refinements can be made without departing from the technical principles of the utility model, and these improvements and refinements should also be regarded as the protection range of the utility model.

Claims

1. A clamping mechanism for a cleaning tool, comprising a mop plate (1) and a clamping head mounted around the mop plate (1), wherein a slider (2) is symmetrically mounted inside the mop plate (1), characterized in that: The clamping head comprises a first clamping head (3) and a second clamping head (4); the first clamping head (3) is symmetrically provided at the front and rear ends of the mop board (1); the second clamping head (4) is symmetrically provided on both sides of the mop board (1); the first clamping head (3) and the second clamping head (4) are both connected to the slider (2); the slider (2) can slide along the mop board (1); the slider (2) is used to drive the first clamping head (3) and the second clamping head (4) to slide along the outer side of the mop board (1) so as to clamp or drop the cleaning cloth; a driving member is provided in the mop board (1); the driving member is in transmission connection with the slider (2).

2. The clamping mechanism of the cleaning tool according to claim 1, wherein: The driving member is a driving plate (5).

3. The clamping mechanism of the cleaning tool according to claim 2, wherein: The driving plate (5) is provided with a plurality of first guide grooves (6) extending through it, and the slider (2) is provided with a plurality of first guide posts (7) correspondingly. The first guide posts (7) are respectively inserted into the first guide grooves (6) on the same side of the driving plate (5). The first guide grooves (6) are waist-shaped grooves and are arranged obliquely from the outer side to the inner side of the mop plate (1). When the driving plate (5) slides laterally along the mop plate (1), the first guide posts (7) and the slider (2) are driven to expand or retract toward the front and rear ends through the first guide grooves (6). There are three groups of first guide grooves (6) respectively arranged in the middle and on both sides of the driving plate (5).

4. The clamping mechanism of the cleaning tool according to claim 1, wherein: The first clamping head (3) is rotatably hinged on the slider (2).

5. The clamping mechanism of the cleaning tool according to claim 1, wherein: Both ends of the slider (2) are provided with second guide columns (8), and the second clamping head (4) is symmetrically provided with second guide grooves (9). The second guide grooves (9) are inclined, and the second guide columns (8) are respectively placed in the second guide grooves (9).

6. The clamping mechanism of the cleaning tool according to claim 2, wherein: A driving pin (10) is provided in the mop plate (1), and a driving slot (11) is further provided on the driving plate (5). A pin shaft (12) is eccentrically provided at the bottom of the driving pin (10). The driving pin (10) passes through the mop plate (1) so that the pin shaft (12) is placed in the driving slot (11).

7. The clamping mechanism of the cleaning tool according to claim 1, wherein: A lower cover (13) and a bottom plate (14) are provided at the bottom of the mop plate (1); the mop plate (1) and the lower cover (13) are buckled with each other, and the bottom plate (14) is fixed to the bottom of the lower cover (13).

8. The clamping mechanism of the cleaning tool according to claim 7, wherein: The upper end surface of the lower cover (13) is provided with a plurality of sliding buckles (15), and the bottom of the slider (2) is correspondingly provided with a plurality of sliding parts (16), and the sliding parts (16) are slidably assembled in the sliding buckles (15).

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