CN115530705A - Long and square horizontal switchable mop and its cleaning device - Google Patents

Abstract

The invention discloses a long and square transverse switching mop, which belongs to the technical field of daily life appliances and is characterized in that: the mop assembly comprises a driving mop plate, a driven mop plate, a fixed shell, a switching mechanism and a locking mechanism; the top corners corresponding to the driving mop plate and the driven mop plate are hinged through hinges, the upper ends of the driving mop plate and the driven mop plate are connected with the lower end of the fixed shell, and the lower ends of the driving mop plate and the driven mop plate are provided with mops; a placing cavity is arranged inside the fixed shell, and a switching mechanism and a locking mechanism are installed in the placing cavity. Compared with the prior art have can be according to the demand, make up into square mop or characteristics of microscler mop.

Description

Long and square horizontal switchable mop and its cleaning device

technical field

The invention relates to the technical field of daily life utensils, in particular to a long and square horizontally switchable mop and a cleaning device thereof.

Background technique

The flat mop has become the most widely used mop due to its wide mop board, easy to hold, and not easy to adhere to debris. Stain separation, washing and dehydration automatic switching), has obvious disadvantages. At present, in addition to hand washing, there are three main types of washing methods for flat mops.

The first type is the washing bucket method. In this method, a scraper is installed on the upper part of the washing bucket. The mop plate is cleaned and dehydrated by pushing up and down. Some of them are equipped with two bucket chambers for washing and dehydration. Dehydration, some washing and dehydration in the same bucket cavity, need to drain sewage before dehydration. This method mainly has the following advantages:

① The washing bucket occupies a small area;

②Put in the mop to keep it upright.

But there are the following disadvantages:

① During the washing process, the push-pull operation requires a lot of force. When the mop is dry or there is dirt sticking, it will exceed the normal housework operation tolerance;

②The water level must submerge the entire mop, and the water consumption is large;

③ Clean water and sewage cannot be completely separated, affecting the cleaning effect;

④ If the sewage is not drained after washing, the mop will be soaked in the sewage;

⑤ Switching between washing and dehydration requires manual methods, either manually draining water, or replacing the washing bucket chamber and dehydration bucket chamber.

The second type is the push-pull scraper method, which is installed on the mop rod to push and pull the scraper. During the washing process, it needs to be placed in a household bucket or pool, and the push-pull scraper is manually pushed back and forth to realize the cleaning function. This method mainly has the following advantages:

①The manufacturing cost is very low;

②The operation is relatively simple;

③Small footprint;

But there are the following disadvantages:

① During the washing process, the push and pull operation is very hard, and when the mop is dry or has dirt sticking, it will exceed the normal housework operation tolerance;

② Additional washing buckets or sinks are required, and water splashing is severe;

③The appearance is simple and easy to dump;

The third type is the folding method of the mop board, which divides the mop board into two or three parts, and is U-shaped or H-shaped after folding, which initially realizes the conversion from traditional washing to rotating bucket washing. This method mainly has the following advantages:

①The conversion from traditional washing to rotating bucket washing has been preliminarily realized, and it can be put into the rotating bucket for washing;

②Small footprint.

But there are the following disadvantages:

①In order to overcome the effect of centrifugal force during rotation, a strong spring or a large force buckle is required to intervene. The folding process is very laborious, or a pull rod is required, or both hands are required to break it.

②It cannot be opened automatically when it is opened to the flat mop state, and it also needs to be opened with force.

③ No matter U-shaped or H-shaped, it is difficult to cooperate with the brush, and the washing effect is not good.

④ Both U-shape and H-shape are different from flat round mops, so they need to be washed in water, which requires sufficient water depth, which is a waste of water.

⑤Due to the limitation of the folded shape, the most advanced cleaning and separation rotary bucket cannot be used for washing, nor can the rotary bucket with automatic switching between washing and dehydration be used for washing, and the washing effect after folding cannot be reflected.

Contents of the invention

The object of the present invention is to address the deficiencies in the prior art above, to provide a long and square horizontally switchable mop and its cleaning device, which can maintain sufficient flatness and sufficient mopping width when mopping the floor, realize efficient mopping, and can be changed when washing. It is square, put it into the cleaning bucket for rotating washing, and realize the purpose of light washing.

A long and square horizontally switchable mop provided by the present invention is characterized in that it includes a mop assembly, and the mop assembly includes an active mop plate, a driven mop plate, a fixed housing, a switching mechanism and a locking mechanism; The active mop plate and the driven mop plate have the same rectangular plate structure, and the corresponding top corners of the active mop plate and the driven mop plate are hinged by hinges, and the upper ends of the two are connected with the lower end of the fixed housing, and the lower end is installed There is a mop; there is a placement cavity inside the fixed housing, and a switching mechanism and a locking mechanism are installed in the placement cavity. There are two strip-shaped guide through holes on the wall at the lower end of the fixed housing. Guide shafts are installed, and the guide shafts of the active mop plate and the driven mop plate pass through the corresponding strip guide through holes of the fixed housing respectively, and are slidably matched with the respective corresponding strip guide through holes; the active mop plate The switching mechanism is connected with the switching key. The switching mechanism includes a switching gear, a fixed rack, a sliding rack and a return tension spring. The guide shaft of the active mop plate is fixedly matched with the switching gear, and one side of the switching gear is fixedly installed with a fixed rack. , the switching gear is externally meshed with the fixed rack, the other side of the switching gear is externally meshed with the sliding rack, the fixed rack and the sliding rack are arranged parallel to each other; the cavity of the fixed housing is provided with a switching slideway, and the switching The key is slidingly matched with the switching slideway, the switching key is connected with the sliding rack, and the outer end of the switching key is connected with the fixed housing through the return tension spring; the switching key is locked by a locking mechanism, and the active mop plate and One side of the driven mop plate is provided with a corresponding semi-circular groove, and a semi-cylindrical positioning sleeve is provided in the semi-circular groove, and a plurality of circumferentially uniform positioning sleeves are provided on the outer walls of the two semi-cylindrical positioning sleeves. Arranged bar-shaped teeth; the cavity of the fixed housing is equipped with a buckle-unlocking mechanism, which includes a buckle-unlocking slide plate and a counterweight. The sliding plate is slidingly matched with the opening slideway, and is connected with the fixed housing through a return tension spring, and a counterweight is installed on the outer end of the opening sliding plate; the center position of the lower end wall of the fixed housing is provided with a center Through hole, the buckle slide plate is located in the central through hole of the fixed shell. There is a bar-shaped chute, one end of the bar-shaped chute coincides with the central through-hole, and the top wall of the bar-shaped chute is inclined, which is close to the center of the fixed shell. One end of the through hole has a greater depth than the depth away from the one end.

The guide shafts of the above-mentioned active mop plate and the driven mop plate are respectively equipped with shaft fixing sleeves, and the shaft fixing sleeves are placed on the upper end of the lower end wall of the placement cavity of the fixed housing, so that the lower end wall of the fixed housing is clamped between the shaft fixing sleeve and the fixed housing. between mop boards.

The above-mentioned switching gear is made up of two kinds of gears with different sizes, the large gear part is meshed with the fixed rack, and the pinion part is meshed with the sliding rack.

The above-mentioned locking mechanism includes a rack hook, a locking hook and a lever, the inner end of the switch key is connected with the rack hook, a lever is installed in the cavity of the fixed housing, and the lever rotates with the wall of the cavity of the fixed housing Cooperate, the inner end of the lever is connected with the locking hook, the outer end of the lever is connected with the pressing block, the locking hook and the pressing block are respectively located on both sides of the lever, and the lower end of the connection between the lever and the pressing block is connected to the fixed shell through the compression spring The side walls are connected, and the end corresponding to the rack hook and the locking hook is provided with an inclined surface.

The side of the above-mentioned buckle-free slide plate close to the lever is provided with a buckle-free guide plate, and the corresponding positions of the buckle-free guide plate and the pressure block are respectively provided with inclined surfaces.

The upper end wall of the above-mentioned fixed housing is provided with a rectangular through hole, and the rectangular through hole is arranged along the moving direction of the switching key. One end of the switching key is vertically installed with a dial, and the dial is exposed to the outside through the rectangular through hole of the fixed housing. .

A cleaning device based on the elongated and square horizontally switching mop according to claim 1, characterized in that it includes a cleaning assembly, the cleaning assembly includes a locking collar, a cleaning bucket and a spraying mechanism, and the bottom wall of the cleaning bucket cavity is A connecting shaft is installed at the center of the shaft, and the connecting shaft is installed with a top ring, a locking collar, a connecting ring, an impeller shaft and an impeller in sequence from top to bottom. The central through hole of the lower end wall of the body is pushed against the inner end of the bar-shaped chute of the unbuttoned slide plate; the outer side of the connecting shaft is sleeved with a locking collar, and the locking collar includes an outer collar and an inner collar, and the inner collar is placed on the inside the outer ring, and coaxially connected with the outer ring, the outer wall of the inner ring and the inner wall of the outer ring are connected by an annular connecting plate, the inner ring is sleeved on the outside of the connecting shaft, and is slidably matched with it, and the upper part of the inner wall of the outer ring is set There are a plurality of bar-shaped teeth evenly arranged in a circular shape, and two half-cylindrical positioning sleeves are inserted inside the outer ring, and the bar-shaped teeth on the outer ring and the bar-shaped teeth on the two half-cylindrical positioning sleeves are engaged with each other correspondingly .

The above-mentioned spray cleaning mechanism includes an impeller, an impeller shaft and a nozzle, the lower end of the impeller shaft is connected with the impeller, the impeller shaft is provided with through holes distributed along the axis center line, the impeller is provided with a central through hole, and the through hole of the impeller shaft is connected to the impeller shaft. The central through hole of the central through hole is arranged coaxially, the connecting shaft passes through the through hole of the impeller shaft and the central hole of the impeller in turn, and rotates with the two through the bearing, and the upper end of the impeller shaft is connected with the locking collar; the outer side of the impeller Covered with an impeller shell, the upper end of the impeller shell is provided with a liquid inlet, and the side wall is provided with a liquid outlet. The liquid outlet of the impeller shell is connected to the outlet pipe through a pipe, and extends from the center of the cleaning bucket to the outer end. The outlet pipe There are multiple linear and evenly distributed nozzles on the top, and the nozzles face the mop board position above.

The outer wall of the upper end of the impeller shaft is provided with two symmetrically distributed grooves, and the lower end of the inner ring of the locking collar is provided with two symmetrically distributed driving blocks, and the driving blocks are placed in the grooves of the impeller shaft.

Compared with the prior art, the present invention has the following outstanding beneficial effects:

1. The mop assembly of the present invention can change the long mop into a square mop by one key of the switching mechanism, and the converted mop can be combined with the cleaning bucket like the flat round mop for cleaning, so that the present invention can mop the floor. The advantage of the long mop is that when washing, the mop is converted into a square shape, which can be placed in a small-diameter cleaning bucket for rotating cleaning, and has the advantage of being able to clean quickly;

2. After the mop assembly of the present invention is finished washing, the mop assembly is rotated at an accelerated speed to make it spin dry and dehydrate. The outer end moves, so that the bar-shaped chute on the buckle slide plate on the upper end of the top ring changes from the end with a deeper groove depth to the end with a shallower groove depth, and finally the mop assembly is lifted up to lock The collar is separated from the two half-cylindrical positioning sleeves, so that the spray washing mechanism does not work anymore. During this process, the buckle release mechanism disengages the locking hook and the rack hook of the locking mechanism, so that the switching mechanism drives the active mop plate And driven mop plate resets, has become a complete elongated flat mop again, thereby makes mop assembly of the present invention in the drying and dehydration process, automatically unfolds.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a structural schematic diagram of the mop assembly part of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the mop assembly of the present invention.

Fig. 4 is a schematic structural view of the cleaning assembly part of the present invention.

Fig. 5 is a schematic view of the internal structure of the cleaning assembly of the present invention.

Fig. 6 is a partially enlarged view of part A in Fig. 5 .

detailed description

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

As shown in FIG. 1 , the present invention includes a mop assembly 1 and a cleaning assembly 2 .

As shown in FIGS. 2 and 3 , the mop assembly 1 includes a driving mop plate 12 , a driven mop plate 14 , a fixed housing 11 , a switching mechanism 15 and a locking mechanism 18 .

The active mop plate 12 and the driven mop plate 14 have the same rectangular plate structure, and the corresponding corners of the active mop plate 12 and the driven mop plate 14 are hinged by hinges. The lower end is connected, the lower end is equipped with a mop, and is located at the same plane position, the width of the two is half of the long side, and is symmetrically distributed with the vertical center line of the fixed housing 11. The inside of the fixed housing 11 is provided with a placement cavity, and a switching mechanism 15 and a locking mechanism 18 are installed in the placement cavity. The wall at the lower end of the fixed housing 11 is provided with two sections of strip-shaped guide through holes distributed along the transverse centerline, and the active mop plate 12 and the centers of the driven mop plate 14 are equipped with guide shafts, and the guide shafts of the active mop plate 12 and the driven mop plate 14 respectively pass through the corresponding bar-shaped guide through holes of the fixed housing 11, and are connected to the respective bar-shaped guide holes. Guided through-hole slip fit.

The guide shafts of the active mop plate 12 and the driven mop plate 14 are respectively equipped with shaft fixing sleeves, and the shaft fixing sleeves are placed on the upper end of the lower end wall of the placement cavity of the fixed housing 11, so that the lower end wall of the fixed housing 11 is clamped Between shaft retainer and mop plate.

Described active mop plate 12 is connected with switching key 16 by switching mechanism 15, and switching mechanism 15 comprises switching gear 152, fixed rack 151, sliding rack 153 and return extension spring, and the guiding shaft of active mop plate 12 and switching gear The gear holes of 152 are fixedly matched by keys, one side of the switching gear 152 is fixedly equipped with a fixed rack 151, the switching gear 152 is externally meshed with the fixed rack 151, and the other side of the switching gear 152 is externally meshing with the sliding rack 153, fixed The rack 151 and the sliding rack 153 are arranged parallel to each other.

The cavity of the fixed housing 11 is provided with a switching slideway, the arrangement direction of the switching slideways is parallel to the sliding rack 153, the switching key 16 is slidingly matched with the switching slideway, and the switching key 16 is fixedly connected with the sliding rack 153, The outer end of the switch key 16 is connected with the fixed housing 11 through a return tension spring. When the switching key 16 is pulled to move along the switching slideway, the switching key 16 drives the sliding rack 153 to move, and the sliding rack 153 drives the switching gear 152 to rotate. Due to the effect of the fixed rack 151, the switching gear 152 can rotate and fix the rack 151 direction to do linear motion. The switching gear 152 rotates 90° during the movement, which can drive the active mop plate 12 to move while rotating against the inner end of the fixed housing 11. The active mop plate 12 drives the driven mop plate 14 to move, so that the active mop plate 12 and the driven mop plate The mop board 14 is switched between a mopping state and a washing state.

In this embodiment, the switching gear 152 is composed of two gears with different sizes, the large gear part meshes with the fixed rack 151 , and the small gear part meshes with the sliding rack 153 . Can realize sliding rack 153 in the process that drives pinion part to rotate 90 ° like this, make big gear part by cooperating with fixed rack 151, make it move specific distance, make active mop plate 12 and driven mop plate 14 When the long sides are closely attached, the two can be symmetrical along the central position of the fixed housing 11 .

The switching key 16 is locked by the locking mechanism 18, the locking mechanism 18 includes a rack hook 182, a locking hook 181 and a lever 183, the inner end of the switching key 16 is connected with the rack hook 182, and the fixed housing 11 A lever 183 is installed in the cavity, and the lever 183 is rotatably matched with the wall of the cavity of the fixed housing 11. The inner end of the lever 183 is connected with the locking hook 181, and the outer end of the lever 183 is connected with the pressing block 184, and the locking hook 181 The pressure block 184 is respectively located on both sides of the lever 183, the lower end of the connection between the lever 183 and the pressure block 184 is connected to the side wall of the fixed housing 11 through a compression spring, and the corresponding end of the rack hook 182 and the locking hook 181 is provided. There is an inclined surface, and when the rack hook 182 moves toward the locking hook 181, the respective inclined surfaces of the rack hook 182 and the locking hook 181 can be used to lift up one end of the locking hook 181 of the lever 183 and connect it to the locking hook 181. Together.

In the optimized scheme, a rectangular through hole is opened on the upper end wall of the fixed housing 11, and the rectangular through hole is arranged along the movement direction of the switching key 16. One end of the switching key 16 is vertically installed with a dial 19, and the dial 19 passes through the The rectangular through hole of the fixed housing 11 is exposed to the outside. By moving the dial 19, the switch key 16 can be driven to move.

In the cavity of the described fixed housing 11, an unclasp mechanism 17 is installed. The unclasp mechanism 17 includes an unclasp slide plate 171, a counterweight 173 and an unclasp guide plate 172. Buckle slideway, unbuckle slide plate 171 is slidingly matched with unbuckle slideway, and is connected with the fixed housing 11 by return tension spring, and the outer end of unbuckle slide plate 171 is equipped with counterweight 173, and unbuckle slide plate 171 approaches One side of the lever 183 is equipped with an unbutton guide plate 172, and the position corresponding to the unbuckle guide plate 172 and the briquetting block 184 is respectively provided with an inclined surface. 184, the lever 183 is lifted, so that the locking hook 181 is disengaged from the rack hook 182, and the switching key 16 can be reset under the action of the return tension spring.

One side of the active mop plate 12 and the driven mop plate 14 is provided with a corresponding semicircular groove, and a semicylindrical positioning sleeve 13 is arranged in the semicircular groove, when the active mop plate 12 and the driven mop plate When the long sides of the mop plate 14 are combined to form a washing state, two semicircular grooves form a circular groove, and two semicylindrical positioning sleeves 13 form a cylindrical positioning sleeve, and the central through hole of the cylindrical positioning sleeve The central through hole of the fixed housing 11 is arranged on the same axis as the central line, and the outer walls of the two semi-cylindrical positioning sleeves 13 are provided with a plurality of bar-shaped teeth uniformly arranged in a circumferential shape.

The center of the lower end wall of the fixed housing 11 is provided with a central through hole, and the buckle sliding plate 171 is located at the central through hole of the fixed housing 11. A bar-shaped chute is provided, and one end of the bar-shaped chute coincides with the central through-hole. , the top wall of the bar-shaped chute is inclined, and the depth of the end close to the central through hole of the fixed housing 11 is greater than the depth away from the end.

The upper end wall of the fixed housing 11 is hinged to the mop rod.

As shown in Figures 4 to 6, the lower end of the mop assembly 1 is placed in the cleaning assembly 2 for cleaning. The cleaning assembly 2 includes a locking collar 25, a cleaning bucket 21 and a spraying mechanism 22, and the cleaning bucket 21 is empty. The upper part of the cavity is equipped with a placement plate 211, the center of the placement plate 211 is equipped with a fixed sleeve 213, and the center of the cavity bottom wall of the cleaning bucket 21 is equipped with a connecting shaft 23, and the connecting shaft 23 is installed sequentially from top to bottom. Top ring 24, locking collar 25, connecting ring 26, impeller shaft 223 and impeller 225, the upper end of connecting shaft 23 and top ring 24 are rotatably matched by bearings, and the upper end of top ring 24 passes through the central passage of the lower end wall of fixed housing 11. Hole, top the bar-shaped chute inner end of buckle slide plate 171. When the mop assembly 1 rotates at high speed, under the action of centrifugal force, the counterweight 173 can drive the buckle-off slide plate 171 to move outward along the buckle-off slideway, so that the strip on the buckle-off slide plate 171 on the top ring 24 upper end Shape chute, by the deeper end of groove depth, becomes the shallower end of groove depth gradually, mop assembly 1 is jacked up at last, makes locking collar 25 separate with two half-cylindrical positioning sleeves 13.

The outer side of the connecting shaft 23 is sleeved with a locking collar 25. The locking collar 25 includes an outer collar 251 and an inner collar 252. The inner collar 252 is placed in the outer collar 251 and is coaxially connected with the outer collar 251. The outer wall of the collar 252 is connected to the inner wall of the outer collar 251 through an annular connecting plate. The inner collar 252 is sleeved on the outside of the connecting shaft 23 and is slidably matched with it. The bar-shaped teeth of the two half-cylindrical positioning sleeves 13 are inserted into the inside of the outer ring 251, and the bar-shaped teeth on the outer outer ring 251 and the bar-shaped teeth on the two half-cylindrical positioning sleeves 13 are engaged with each other. When the two halves When the cylindrical positioning sleeve 13 rotates, it can drive the locking collar 25 to rotate.

The spray washing mechanism 22 includes an impeller 225, an impeller shaft 223 and a nozzle 222, the lower end of the impeller shaft 223 is fixedly connected with the impeller 225, the impeller shaft 223 is provided with through holes distributed along the axis line, and the impeller 225 is provided with a center The through hole, the through hole of the impeller shaft 223 and the central through hole of the impeller 225 are coaxially arranged, the connecting shaft 23 passes through the through hole of the impeller shaft 223 and the central hole of the impeller 225 in turn, and rotates with both through the bearing, and the impeller The outer wall of the upper end of the wheel shaft 223 is provided with two symmetrically distributed grooves, and the lower end of the inner collar 252 of the locking collar 25 is provided with two symmetrically distributed drive blocks 253, and the drive block 253 is placed in the groove of the impeller shaft 223. When the locking collar 25 rotates, it can drive the impeller shaft 223 to rotate.

The groove depth difference of the bar-shaped chute of the buckle-off slide 171 is not less than the height of the drive block 253, so that when the top ring 24 lifts the buckle-off slide 171 through the bar-shaped chute, the drive block 253 can be fully Break away from the groove at the upper end of the impeller shaft 223 to completely separate the locking collar 25 from the impeller shaft 223 .

The outer side of described impeller 225 is covered with impeller shell 224, and the upper end of impeller shell 224 is provided with liquid inlet, and side wall is provided with liquid outlet, and the liquid outlet of impeller shell 224 is connected with water outlet pipe 221 by pipeline, and water outlet pipe 221 is placed on the upper end of the placement plate 211, and extends from the center of the cleaning bucket 21 to the outer end. The outlet pipe 221 is provided with a plurality of linear and evenly distributed nozzles 222, and the nozzles 222 are facing the mop board position above. When the impeller 225 rotates, it can drive water to flow into the water outlet pipe 221 through the pipeline, and finally spray out from the nozzle 222 to clean the mop.

When the two half-cylindrical positioning sleeves 13 of the mop assembly 1 are inserted into the locking collar 25, the mop height of the mop assembly 1 is higher than that of the nozzle 222, thereby preventing the nozzle 222 from being blocked.

In the optimized solution, a bearing is fixedly installed between the outer wall of the impeller shaft 223 and the fixed sleeve 213, the upper end of the connecting ring 26 is set on the outer side of the inner collar 252 of the locking collar 25, and the lower end is installed on the inner ring of the bearing , the inner wall of the connecting ring 26 is provided with a guide groove, and the outer wall of the inner collar 252 of the locking collar 25 is provided with a guide block, and the guide block is placed in the guide groove. When the locking collar 25 rotates, the connecting ring 26 can be driven to synchronize Rotate, the connecting ring 26 can make the lower end of the locking collar 25 not directly pressed on the upper end of the impeller shaft 223, so that there is a certain gap between the two. 25 can move up and down along the connecting shaft 23 , so that the disengagement resistance between the positioning sleeve and the locking collar 25 can be reduced.

The cavity formed by the cleaning bucket 21 and the placement plate 211 is divided into two parts through the partition plate. One part of the cavity is a cleaning cavity, which contains clean water for cleaning, and the other part of the cavity is a sewage cavity, which is placed inside. For the sewage storage box, the placement plate 211 is provided with a water inlet communicating with the sewage cavity, and the sewage thrown out by the supporting plate can flow into the sewage storage box through the water inlet on the placement plate 211 .

The cleaning bucket 21 is provided with a water inlet, and the water inlet on the cleaning bucket 21 communicates with the cleaning chamber.

The operation process is as follows: when the mop assembly 1 needs to be cleaned, toggle the switching key 16, push the sliding rack 153 to move towards the middle direction of the fixed housing 11, the sliding rack 153 drives the switching gear 152, and the switching gear 152 is on the fixed rack 151 and the bar-shaped guide through hole, it will rotate 90 degrees and move a certain distance toward the center of the fixed housing 11, because the switching gear 152 is fixed with the active mop plate 12, and the action of the switching gear 152 will inevitably drive the mop. The mop plate 12 does the same action. When the active mop plate 12 does the above actions, it will transmit the rotational force to the driven mop plate 14 through the hinge. Driven mop plate 14 draws closer to the center of fixed housing 11, and finally the active mop plate 12 and driven mop plate 14 are rotated 90° to fit closely. At this time, rack hook 182 is hooked synchronously with locking hook 181 , the entire switching mechanism 15 is locked, and the mop becomes a square mop from a long mop; after entering the washing state, the two half-cylindrical positioning sleeves 13 are combined into a complete cylindrical positioning sleeve, which is inserted into the locking Inside the outer sleeve 251 of the collar 25, the bar-shaped teeth on the outer sleeve 251 and the bar-shaped teeth on the two half-cylindrical positioning sleeves 13 are engaged with each other; the mop assembly 1 is rotated, and the mop assembly 1 drives the locking collar 25 rotates, the locking collar 25 drives the impeller shaft 223 to rotate, the impeller shaft 223 drives the impeller 225 to rotate, the impeller 225 rotates, and the clean water in the cleaning chamber of the cleaning bucket 21 is injected into the water outlet pipe 221 through the pipeline, and finally sprayed out by the nozzle 222. The mop is cleaned; when the speed of the rotating mop assembly 1 is accelerated, the counterweight will overcome the elastic force of the return spring under the action of the centrifugal force in the rotation process, and drive the buckle-opening guide plate 172 to move toward the pressing block 184, pressing the pressing block 184 , the lever 183 is lifted, and the locking hook 181 is disengaged from the rack hook 182. At this time, the locked state of the switching mechanism 15 is opened synchronously, but because the locking collar 25 on the central axis of the rotating bucket is stuck With the driven mop plate 14 and the active mop plate 12, the washing state of the mop can continue to be maintained; after the counterweight 173 receives a large centrifugal force, it drives the unbuckle slide plate 171 to move outward along the unbuckle slideway, so that the top is in the The strip chute on the buckle slide plate 171 on the top ring 24 upper end gradually becomes the shallower end of the groove depth by the deeper end of the groove depth, and finally the mop assembly 1 is jacked up so that the locking collar 25 and the two The semi-cylindrical positioning sleeve 13 is separated. At this time, the mop assembly 1 no longer drives the impeller 225 to rotate, and the nozzle 222 no longer sprays water, and enters the drying and dehydration mode; when the dehydration is completed, when the mop is taken out from the rotating bucket, The locking collar 25 cannot continue to block the driven mop plate 14 and the active mop plate 12. At this moment, the effect of the return extension spring is brought into play, and the return extension spring will pull the sliding rack 153 toward the center of the fixed housing 11. Moving in the opposite direction, the sliding rack 153 drives the switching gear 152, and the switching gear 152 is connected between the fixed rack 151 and the fixed housing 11 bar guides. Under the limitation of the hole, it will rotate 90° and move in the opposite direction to the center of the fixed housing 11. The action of switching the gear 152 will inevitably drive the active mop plate 12 to do the same action. When the active mop plate 12 does the above actions, it will pass The hinge transmits the rotational force to the driven mop plate 14, and the driven mop plate 14 will move away from the center of the fixed shell 11 under the limitation of the strip-shaped guide through hole of the fixed shell 11 and longitudinally expand and reset, becoming a complete long flat mop.

It should be noted that the specific embodiments of the present invention have described the present invention in detail, and for those skilled in the art, it is possible to make various obvious changes to it without departing from the spirit and scope of the present invention. Within the protection scope of the present invention.

Claims (9)

1. A long and square horizontal switching mop, characterized in that: it includes a mop assembly (1), and the mop assembly (1) includes an active mop plate (12), a driven mop plate (14), a fixed Housing (11), switching mechanism (15) and locking mechanism (18); the active mop plate (12) and the driven mop plate (14) are in the same rectangular plate structure, and the active mop plate (12) and The corresponding top corner of the driven mop plate (14) is hinged through a hinge, and the upper end of the two is connected with the lower end of the fixed housing (11), and a mop is installed at the lower end; A switching mechanism (15) and a locking mechanism (18) are installed inside, and the wall at the lower end of the fixed housing (11) is provided with two sections of strip-shaped guide through holes, the active mop plate (12) and the driven mop plate (14) A guide shaft is installed in the center, and the guide shafts of the active mop plate (12) and the driven mop plate (14) pass through the corresponding strip guide through holes of the fixed housing (11) respectively, and connect with the corresponding strip guide through holes respectively. hole sliding fit; the active mop plate (12) is connected with the switching key (16) through the switching mechanism (15), and the switching mechanism (15) includes a switching gear (152), a fixed rack (151), a sliding rack ( 153) and the return extension spring, the guide shaft of the active mop plate (12) is fixedly matched with the switching gear (152), and one side of the switching gear (152) is fixedly equipped with a fixed rack (151), and the switching gear (152) and The fixed rack (151) is externally engaged, the other side of the switch gear (152) is externally engaged with the sliding rack (153), and the fixed rack (151) and the sliding rack (153) are arranged parallel to each other; the fixed shell The cavity of the body (11) is provided with a switching slideway, the switching key (16) is slidingly matched with the switching slideway, the switching key (16) is connected with the sliding rack (153), and the outer end of the switching key (16) is returned to the position The tension spring is connected with the fixed housing (11); the switch key (16) is locked by the locking mechanism (18), and one side of the active mop plate (12) and the driven mop plate (14) is provided with Corresponding semi-circular grooves, semi-cylindrical positioning sleeves (13) are arranged in the semi-circular grooves, and the outer walls of the two semi-cylindrical positioning sleeves (13) are provided with a plurality of evenly arranged circumferential strips Shaped teeth; the cavity of the fixed housing (11) is equipped with an opening mechanism (17), and the opening mechanism (17) includes an opening slide plate (171) and a counterweight (173), and the fixed housing ( 11) There is an opening slideway in the cavity, and the opening slide plate (171) slides and fits with the opening slideway, and is connected with the fixed housing (11) through a return tension spring, and the opening slide plate (171) A counterweight (173) is installed at the outer end of the fixed housing (11); a central through hole is provided at the center of the lower end wall of the fixed housing (11), and the buckle sliding plate (171) is located in the central through hole of the fixed housing (11) The position is provided with a bar-shaped chute, one end of the bar-shaped chute coincides with the central through hole, the top wall of the bar-shaped chute is inclined, and the depth of the end close to the central through hole of the fixed housing (11) is greater than Depth away from one end. 2. The elongated and square horizontally switching mop according to claim 1, characterized in that: the guide shafts of the active mop plate (12) and the driven mop plate (14) are respectively equipped with shaft fixing sleeves, and the shafts The fixed sleeve is placed on the upper end of the lower end wall of the placement cavity of the fixed housing (11), so that the lower end wall of the fixed housing (11) is clamped between the shaft fixed sleeve and the mop plate. 3. The elongated and square horizontal switching mop according to claim 1, characterized in that: the switching gear (152) is composed of two kinds of gears with different sizes, and the large gear part is connected with the fixed rack (151). meshing, the pinion part meshes with the sliding rack (153). 4. The elongated and square laterally switching mop according to claim 1, characterized in that: the locking mechanism (18) includes a rack hook (182), a locking hook (181) and a lever (183), The inner end of the switch key (16) is connected with the rack hook (182), and a lever (183) is installed in the cavity of the fixed housing (11), and the lever (183) is connected with the cavity of the fixed housing (11). The wall is rotated and matched, the inner end of the lever (183) is connected with the locking hook (181), the outer end of the lever (183) is connected with the pressing block (184), and the locking hook (181) and the pressing block (184) are respectively located on the lever On both sides of (183), the lower end of the connection between the lever (183) and the pressure block (184) is connected to the side wall of the fixed housing (11) through a compression spring, and the rack hook (182) and the locking hook (181) The corresponding end is provided with an inclined surface. 5. The elongated and square horizontally switching mop according to claim 4, characterized in that: the side of the opening slide plate (171) close to the lever (183) is equipped with an opening guide plate (172), and the opening The corresponding positions of the guide plate (172) and the pressing block (184) are respectively provided with inclined surfaces. 6. The elongated and square horizontally switching mop according to claim 1, characterized in that: the upper end wall of the fixed housing (11) is provided with a rectangular through hole, and the rectangular through hole is along the direction of the switching key (16). The movement direction is arranged, and one end of the switch key (16) is vertically equipped with a dial (19), and the dial (19) passes through the rectangular through hole of the fixed housing (11) and is exposed to the outside. 7. A cleaning device based on the elongated and square horizontally switching mop according to claim 1, characterized in that it includes a cleaning assembly (2), and the cleaning assembly (2) includes a locking collar (25), a cleaning bucket (21) and the spray washing mechanism (22), the center of the bottom wall of the cleaning bucket (21) is equipped with a connecting shaft (23), and the connecting shaft (23) is sequentially installed with a top ring (24), locking Collar (25), connecting ring (26), impeller shaft (223) and impeller (225), the upper end of the connecting shaft (23) is in rotation fit with the top ring (24), and the upper end of the top ring (24) passes through the fixed shell The central through hole of the lower end wall of the body (11) is pushed against the inner end of the strip chute of the unbutton slide plate (171); the outer side of the connecting shaft (23) is sleeved with the locking collar (25), and the locking collar ( 25) Including the outer ring (251) and the inner ring (252), the inner ring (252) is placed in the outer ring (251) and connected coaxially with the outer ring (251), the outer wall of the inner ring (252) It is connected with the inner wall of the outer ring (251) through an annular connecting plate, and the inner ring (252) is sleeved on the outside of the connecting shaft (23) to slide and fit with it. The upper half of the inner wall of the outer ring (251) is provided with a plurality Evenly arranged bar-shaped teeth, two half-cylindrical positioning sleeves (13) are inserted inside the outer ring (251), the bar-shaped teeth on the outer ring (251) and the two half-cylindrical positioning sleeves (13) The bar teeth mesh with each other correspondingly. 8. The elongated and square laterally switching mop according to claim 7, characterized in that: the spray washing mechanism (22) includes an impeller (225), an impeller shaft (223) and a nozzle (222), and the impeller shaft ( The lower end of 223) is connected with the impeller (225), the impeller shaft (223) is provided with through holes distributed along the axis, the impeller (225) is provided with a central through hole, the through hole of the impeller shaft (223) is connected with the impeller ( The central through hole of 225) is arranged coaxially, and the connecting shaft (23) passes through the through hole of the impeller shaft (223) and the central hole of the impeller (225) in turn, and rotates with both through the bearing, and the impeller shaft (223) The upper end of the impeller (225) is connected with the locking collar (25); the outer side of the impeller (225) is covered with an impeller shell (224), the upper end of the impeller shell (224) is provided with a liquid inlet, and the side wall is provided with a liquid outlet. The liquid outlet of the impeller shell (224) is connected to the water outlet pipe (221) through a pipe, and extends from the center of the cleaning bucket (21) to the outer end. The water outlet pipe (221) is provided with a plurality of linear and evenly distributed nozzles ( 222), the spray head (222) faces the mop plate position above. 9. The elongated and square horizontally switching mop according to claim 8, characterized in that: the outer wall of the upper end of the impeller shaft (223) is provided with two symmetrically distributed grooves, and the inner wall of the locking collar (25) The lower end of the collar (252) is provided with two symmetrically distributed driving blocks (253), and the driving blocks (253) are placed in the groove of the impeller shaft (223).

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