CN108937781A - Burnisher - Google Patents

Abstract

The invention relates to a cleaning tool, comprising a cleaning barrel and a flat mop head rotatably connected to the lower end of the mop rod, the flat mop head is provided with wipes, the cleaning barrel has a squeezing area, and a squeezing frame is arranged in the squeezing area; It is characterized in that: the squeeze frame is constrained in the squeeze area and can slide up and down, the squeeze frame has a hole, and a water squeezing part is arranged in the hole; the squeeze area is provided with an elastic structure to keep the squeeze frame moving upwards , the mop rod is equipped with a driving part that can move up and down along the mop rod, and the downward movement of the driving part can drive the squeeze frame to move down; when squeezing water, the flat mop head is inserted into the squeeze frame and supported at the bottom of the squeeze area and remains stationary The driving part drives the extrusion frame to move down, and the extrusion frame moves up under the action of the elastic structure, so that the water squeezing part on the extrusion frame can move up and down on the surface of the wiper to complete water squeezing. During the whole water squeezing process, the position of the flat mop head relative to the cleaning bucket remains unchanged, and the cleaning bucket is still pressed by the flat mop head, so the situation that the flat mop head will not lift the cleaning bucket will not occur.

Description

cleaning tools

technical field

The invention belongs to the technical field of cleaning tools, in particular to a cleaning tool suitable for cleaning a flat mop or a foamed cotton flat mop.

Background technique

The mop bucket used to clean the flat mop has the following two cleaning methods:

Method 1: Centrifugal rotary dehydration, which uses a hand-pressed rotary mop rod. When dehydrating, it is necessary to bend the two ends of the mop plate of the flat mop and place it in the dehydration area of the mop bucket. Press down on the mop rod to make the flat mop The mop board is centrifugally spin-dried. In order to reduce the area of the mop bucket, this dehydration method needs to design the mop plate of the flat mop into a bendable structure, so the structure of the mop head is more complicated, and the drying structure in the mop bucket is also very complicated, and the cost is relatively high. high.

Mode 2: Hand squeeze dry type water squeeze, which is equipped with a squeeze device on the mop bucket or mop rod, such as a Chinese utility model patent "A Type for Flat Mop" with a patent number of CN201620853180.2 (announcement number of CN206080445U). The mop bucket for squeezing water and cleaning includes a bucket body, the bucket body has a water squeezing area and a cleaning area, and the water squeezing area and the cleaning area are respectively located in two different positions; The flat mop heads are squeezed and slid relative to each other so as to form a mouth stroke extrusion device that moves and squeezes the wipes on the flat mop heads. When in use, you can hold the mop rod with both hands to clean and dehydrate the flat mop, and realize the relative extrusion movement between the flat mop head and the squeeze device to squeeze water and clean. This method has a simple structure. If you want to squeeze the mop Dry, it is necessary to make a tight fit between the flat mop head and the extrusion device, and it is laborious to move the mop up and down by hand for a long time, and when the flat mop head is pulled up and out of the extrusion device, it is likely to The mop bucket is lifted, which affects the use. For this reason, some mop buckets are equipped with foot pedals, but this requires forceful foot pedaling during the cleaning process, and the operation is more laborious.

At present, the collodion mop basically uses the hand-pulled self-squeezing method to squeeze the collodion. There are few mop buckets for cleaning the collodion mop. Only one application number is CN201710920255.3 (publication number is CN107495914A). A cleaning barrel for cleaning collodion mop and collodion mop" discloses such a cleaning barrel, including a cleaning barrel body, the cleaning barrel body is divided into a cleaning area and a water squeezing area by a baffle arranged in the middle, and the cleaning area is provided with Cleaning device, the water squeezing area is provided with a water squeezing device, and the cleaning device includes a first channel for the collodion to drag in, and at least two cleaning brushes are movable from top to bottom in the first channel; the water squeezing device includes The second passage for the collodion to be dragged into, and the upper end of the second passage is movable to be provided with a pressure roller. The use defect of aforementioned flat mop mode 2 exists in this cleaning bucket equally.

In summary, the existing cleaning tool for cleaning flat mop or collodion mop can be further improved.

Contents of the invention

The technical problem to be solved by the present invention is to provide a cleaning tool with a brand-new operation mode and easier cleaning operation in view of the above-mentioned current state of the art. Case.

The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a cleaning tool, comprising a cleaning bucket and a flat mop head that is rotatably connected to the lower end of the mop rod, the flat mop head is provided with wipes, and the cleaning bucket has a squeeze area, An extruding frame is provided in the squeezing area; it is characterized in that: the extruding frame is constrained in the extruding area and can slide up and down; the extruding frame has a hole for the flat mop head to pass through; The wiper forms an extruding water-squeezing part; the extruding area is provided with an elastic structure that keeps the extruding frame moving upwards, and the mop rod is provided with a driving part that can move up and down along the mop rod, and the driving part cooperates with the extruding frame The downward movement of the driving part can drive the extrusion frame to move down; when squeezing water, the flat mop head is inserted into the extrusion frame and supported on the bottom of the squeezing area and remains stationary, and the driving part drives the extrusion frame to move down, and Under the action of the elastic structure, the extrusion frame is driven upwards, so that the water squeezing parts on the extrusion frame can move up and down on the surface of the wiper to complete the water extrusion.

In order to constrain the extruding frame, the left and right sides of the above-mentioned extruding area are provided with guide grooves for guiding the extruding frame. Guide groove and can slide up and down. Through the constraints of the guide groove and the left and right sides of the extrusion frame, it is ensured that the extrusion frame only moves up and down relative to the extrusion area.

As an improvement, the top of one side of the guide groove has a hook portion extending inward, the hook portion is used to limit the top wall of the extrusion frame, and the top surface of the hook portion is a slope. The arrangement of the hook portion can prevent the extruding frame from upwardly detaching from the extruding area, and the top surface of the hook portion is set as an inclined plane, which facilitates extruding the extruding frame into the guide groove from the top.

Preferably, the elastic structure is a spring. The spring action elastic structure is the simplest and easy to install. There are two springs, and the use of two springs can produce a more balanced upward elastic force on the extrusion frame. The outer surface of the extrusion frame is provided with two raised bumps, and a spring cavity with an opening facing downward is arranged inside the bumps. The inner end surface of the squeezing area has two uprights extending upwards, and the two springs are respectively sleeved on the corresponding one of the uprights, and the lower ends of the springs are located in the spring chamber and held against the inner top wall of the spring chamber superior. Through the setting of the spring cavity and the column, the spring can be better constrained.

Preferably, the above-mentioned upright post penetrates upwards through the inner top wall of the spring cavity. The column also plays an auxiliary guiding role to the extrusion frame like this.

As a preferred solution of the water-squeezing component, the above-mentioned water-squeezing component is one or more squeezing strips. The scraping strip is suitable for squeezing and scraping mop-type wipes. Of course, the water-squeezing component can also be a squeeze roller that can rotate around its own axis, and the squeeze roller is suitable for squeezing foam-type wipes. The scraping strip can be set independently or integrally formed with the extrusion frame.

As an improvement, the bottom of the above-mentioned dehydration area is provided with spaced front and back partitions for supporting the bottom surface of the mop head inserted into the dehydration area. The arrangement of the two partitions can form a concave water storage cavity at the bottom of the dehydration area, and the dirty water that is squeezed and scraped will not pollute the mop head again.

As a further improvement, the above-mentioned driving component is a driving tube sleeved on the mop rod, and the downward movement of the driving tube can contact the top surface of the extruding frame. Using the driving tube as the driving part has the advantages of simple structure and convenient assembly. Of course, the driving part can also be driven by a wrench, that is, the wrench drives the part to move up and down to drive the extrusion frame down.

As a further improvement, the pipe wall of the above-mentioned driving tube is provided with a strip-shaped guide hole arranged along the length direction, and a guide pin cooperating with the strip-shaped guide hole is fixed on the peripheral wall of the mop rod, and the strip-shaped guide hole can be relatively guided. The pin slides up and down, and the bottom of the bar-shaped guide hole is provided with a bayonet that is in the shape of a constriction for snap-fitting with the guide pin. After the drive tube moves to the point where the guide pin crosses the bayonet, the drive tube is axially positioned relative to the mop rod. The combination of the strip-shaped guide hole and the guide pin can guide the drive tube and limit its movement up and down. Combined with the snap fit between the bayonet and the positioning pin, the drive tube can be kept at a certain height without affecting the flat mop. Mopping operation.

As a further improvement, a cleaning area is also provided in the cleaning bucket, and the cleaning area and the squeezing area are independent of each other. The cleaning bucket not only has the function of dehydration, but also has the function of cleaning. Of course, a cleaning device can also be set in the cleaning area. The cleaning device can include a cleaning bracket fixed at the opening of the cleaning area. The cleaning opening, the inner wall of the cleaning bracket or the cleaning area is provided with a cleaning brush, which is used to scrub the surface of the wiper on the flat mop head inserted into the cleaning opening and moving up and down.

Compared with the prior art, the present invention has the advantages that: when dehydrating, first turn the flat mop head to its length direction which is basically parallel or perpendicular to the mop rod and align it with the squeeze frame, and the flat mop head is inserted into the squeeze frame and supported on the squeeze frame. Then, hold the mop rod with one hand, and hold the driving part with the other hand so that the driving part moves down along the mop rod. The frame moves up, so that the water squeezing parts on the squeezing frame can move up and down on the surface of the wiper to complete water squeezing. The entire dehydration process does not need to move the mop up and down like the traditional mop bucket, so it is a new cleaning tool in the dehydration operation mode. In the process of squeezing water, only the operator exerts force during the pressing process, and the upward force is provided by the elastic structure. , so the operation is easier than manual operation. In addition, the position of the flat mop head relative to the cleaning bucket remains unchanged during the entire water squeezing process, and the cleaning bucket is still pressed by the flat mop head. In this way, the flat mop head will not appear during the entire operation process. Lift the cleaning bucket up.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the embodiment of the present invention;

Fig. 2 is the OST of the embodiment of the present invention;

Fig. 3 is the A-A direction sectional view of Fig. 2;

Fig. 4 is an exploded view of an embodiment of the present invention in use;

Fig. 5 is a schematic diagram of the three-dimensional structure of the cleaning barrel in the embodiment of the present invention;

Fig. 6 is an exploded view of the cleaning bucket in the embodiment of the present invention;

Fig. 7 is the three-dimensional exploded view of flat mop in the embodiment of the present invention;

Fig. 8 is a three-dimensional structural schematic view of the embodiment of the present invention using multiple scraping bars.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

As shown in Figures 1-8, it is a preferred embodiment of the present invention.

A cleaning tool, comprising a cleaning bucket 1 and a flat mop head 3 that is rotatably connected to the lower end of the mop rod 2, the flat mop head 3 is provided with wipes, the cleaning bucket 1 has a wringing area Q1, and the wringing area Q1 is provided with Squeeze 5. The wiper can be mop or foam, and the wiper is not shown in the drawing.

The improvement of the present invention is that: the squeeze frame 5 is constrained in the squeeze area Q1 and can slide up and down, the squeeze frame 5 has a perforation 51 for the flat mop head 3 to pass through, and the perforation 51 is provided with a wiper for the wiper. Form the extruded water-squeezing part 7; the extruding area Q1 is provided with an elastic structure that keeps the extruding frame 5 moving upwards, and the mop rod 2 is provided with a driving part that can move up and down along the mop rod 2, and the driving part and the extruding frame 5 cooperate so that the downward movement of the driving parts can drive the squeeze frame 5 to move down; when squeezing water, the flat mop head 3 is inserted into the squeeze frame 5 and supported on the bottom of the squeeze area Q1 and remains motionless, and the squeeze frame is driven by the drive parts. The frame 5 moves down and drives the extrusion frame 5 to move up under the action of the elastic structure, so that the water squeezing part 7 on the extrusion frame 3 can move up and down on the surface of the wiper 21 to complete water squeezing.

The left and right sides of the squeeze area Q1 are provided with guide grooves 8 for guiding the squeeze frame 5, the guide grooves 8 are arranged along the height direction of the cleaning bucket 1, and the left and right sides of the squeeze frame 5 are bound by the guide groove 8 inside and can slide up and down. The top of one side wall of the guide groove 8 has a hook portion 81 extending inward, and the hook portion 81 is used to limit the top wall of the extrusion frame 5 . The top surface of the hook portion 81 is an inclined surface 811 .

The elastic structure is two springs 4, and the outer surface of the extrusion frame 5 is provided with two protruding bumps 52, and the spring chamber 521 with the opening facing downwards is arranged inside the bumps 52, and the inner end surface of the squeezing area Q1 has two springs extending upwards. The two springs 4 are sleeved on the corresponding one of the uprights 11 respectively, and the lower ends of the springs 4 are located in the spring cavity 521 and supported on the inner top wall of the spring cavity 521 . The column 11 passes through the inner top wall of the spring cavity 521 upwards.

The water squeezing part 7 is one or more squeezing strips 6 . This embodiment is a scraping strip 6, and the scraping strip 6 and the extrusion frame 5 are integrally formed together. Certainly also can be a plurality of extrusion scraping strips 6, as shown in Figure 8.

The bottom of the dehydration area Q1 is provided with partitions 12 spaced front and rear for supporting the bottom surface of the mop head 2 inserted into the dehydration area Q1.

The drive part is the drive tube 6 that is sleeved on the mop rod. The downward movement of the drive tube 6 can contact the top surface of the extrusion frame 5. The tube wall of the drive tube 6 has a strip-shaped guide hole 61 arranged along the length direction. The peripheral wall of the mop bar 2 is fixed with a guide pin 21 that guides and cooperates with the strip guide hole 61. The strip guide hole 61 can slide up and down relative to the guide pin 21. With the bayonet socket 611 engaged with the guide pin 21 , the drive tube 6 is moved on the drive tube 6 until the guide pin 21 crosses the bayonet socket 611 , and the drive pipe is axially positioned relative to the mop rod 2 .

A cleaning area Q2 is also provided in the cleaning barrel 1, and the cleaning area Q2 and the squeezing area Q1 are independent of each other.

The operating principle and process of this cleaning tool embodiment are as follows:

Cleaning process: first pour clean water into the cleaning area Q2, rotate the flat mop head 3 until its length direction L is the same as or perpendicular to the axial direction of the mop rod 2, and let the flat mop head 3 shake in the cleaning area Q2 to remove impurities.

Dehydration process: Rotate the flat mop head 3 until its length direction L is the same as or perpendicular to the axial direction of the mop rod 23 and align with the extrusion frame 5, insert the flat mop head 3 into the bottom of the dehydration area Q1 and hold it. Then, hold the mop rod 2 with one hand, hold the driving tube 6 with the other hand and press down the driving tube 6, the driving tube 6 moves down along the mop rod 2, and at the same time, it will drive the squeeze frame 5 to overcome the elastic force of the spring 4 and move down, squeezing The water squeezing part 7 on the frame 5 moves downward relative to the surface of the wiper to complete a water squeeze on the wiper. Generally, it is ensured that the water squeezing part 7 moves down to the bottom of the wiper. After the squeezing frame 5 moves down to the bottom, the operator relaxes. Drive tube 6, drive tube 6 does not apply downward thrust to extrusion frame 5, extrusion frame 5 moves up under the elastic force of spring 4, squeezes water part 7 on the extrusion frame 5 and moves upward relative to the surface of the wiper to complete the cleaning of the wiper. Squeeze the water twice.

After the water squeezing is finished, the mop rod 2 is lifted up to drive the flat mop head 3 to leave the squeezing frame 5 upwards, and the water squeezing process is completed.

The entire dehydration process does not need to be completed by moving the flat mop up and down like the traditional mop bucket, so it is a brand-new cleaning tool in the dehydration operation mode. In the process of squeezing water, only the operator exerts force during the downward pressure process, and the upward force is provided by the spring 4. It is provided, so the operation is easier than manual operation. In addition, the position of the flat mop head 3 relative to the cleaning bucket 1 remains unchanged during the entire water squeezing process, and the cleaning bucket 1 is also pressed by the flat mop head 3. The situation that the flat mop head 3 lifts the cleaning bucket 1 will occur.

It should be noted that, in the description of this embodiment, the orientations or positional relationships indicated by the terms "front, rear", "left, right", "upper, lower" are all based on the orientations or positional relationships shown in the drawings, It is only for the convenience of describing the present invention and simplifying the description, but does 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 thus should not be construed as limiting the present invention. The terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be fixed connection, detachable connection, or integral connection; it can be directly connected or indirectly connected through an intermediary, is the connection between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Claims (10)

1. A cleaning tool, comprising a cleaning bucket (1) and a flat mop head (3) that is rotatably connected to the lower end of the mop rod (2), the flat mop head (3) is provided with wipes, and the cleaning bucket (1) has a Squeezing area (Q1), the extrusion area (Q1) is provided with an extrusion frame (5); it is characterized in that: the extrusion frame (5) is constrained in the extrusion area (Q1) and can slide up and down, the extrusion frame (5) There is a perforation (51) for the flat mop head (3) to pass through, and the perforation (51) is provided with a water-squeezing part (7) that squeezes the wiper; a squeeze area (Q1) An elastic structure is provided inside to keep the extruding frame (5) moving upwards, and the mop rod (2) is provided with a driving part that can move up and down along the mop rod (2), and the driving part is connected with the extruding frame ( 5) Cooperate so that the downward movement of the driving parts can drive the squeezing frame (5) to move downward; when squeezing water, the flat mop head (3) is inserted into the squeezing frame (5) and supported on the bottom of the squeezing area (Q1) and Keeping still, drive the extrusion frame (5) to move down through the driving part, and drive the extrusion frame (5) to move up under the action of the elastic structure, so that the water squeezing part (7) on the extrusion frame (3) can be wiped ( 21) The surface moves up and down to complete the squeeze. 2. The cleaning tool according to claim 1, characterized in that: guide grooves (8) for guiding the squeezing frame (5) are provided on the left and right sides of the squeezing area (Q1), The guide groove (8) is arranged along the height direction of the cleaning bucket (1), and the left and right sides of the extrusion frame (5) are constrained in the guide groove (8) and can slide up and down. 3. The cleaning tool according to claim 1, characterized in that: the top of one side of the groove wall of the guide groove (8) has a hook portion (81) extending inward, and the hook portion (81) is used to squeeze The top wall of the frame (5) performs an upper limit, and the top surface of the hook portion (81) is an inclined surface (811). 4. The cleaning tool according to claim 3, characterized in that: the elastic structure is two springs (4), and the outer surface of the extrusion frame (5) is provided with two raised bumps (52), A spring chamber (521) with an opening facing downwards is provided inside the bump (52), and the inner end surface of the wringing area (Q1) has two uprights (11) extending upwards, and the two springs (4) respectively cover It is arranged on a corresponding column (11), and the lower end of the spring (4) is located in the spring chamber (521) and supported on the inner top wall of the spring chamber (521). 5. The cleaning tool according to claim 3, characterized in that: the column (11) penetrates upwards through the inner top wall of the spring chamber (521). 6. The cleaning tool according to claim 1, characterized in that: the water squeezing member (7) is one or more squeezing strips (6). 7. The cleaning tool according to claim 1, characterized in that: the bottom of the dehydration area (Q1) is provided with front and rear intervals to clean the bottom surface of the mop head (2) inserted into the dehydration area (Q1). Supported partitions (12). 8. The cleaning tool according to claim 1, characterized in that: the driving part is a driving tube (6) sleeved on the mop rod, and the downward movement of the driving tube (6) can be matched with that of the extruding frame (5). top contact. 9. The cleaning tool according to claim 8, characterized in that: the pipe wall of the driving pipe (6) is provided with a strip-shaped guide hole (61) arranged along the length direction, and the mop rod (2) A guide pin (21) that guides and cooperates with the strip guide hole (61) is fixed on the peripheral wall, the strip guide hole (61) can slide up and down relative to the guide pin (21), and the bottom of the strip guide hole (61) is provided with The bayonet socket (611) that is in the shape of a shrinkage and is used for clamping with the guide pin (21) moves on the drive tube (6) until the guide pin (21) crosses the bayonet socket (611), and the drive tube is relatively mop rod (2 ) Axial positioning. 10. The cleaning tool according to any one of claims 1-9, characterized in that: the cleaning bucket (1) is also provided with a cleaning area (Q2), and the cleaning area (Q2) and the squeezing area (Q1) are mutually independent.