Mop

Abstract

The utility model belongs to the technical field of mops, and particularly relates to a mop which comprises a mop rod and a mop head, a pull sleeve is arranged on the mop rod in a sliding mode, the mop head comprises a plurality of strip-shaped wiping objects, an installation base is arranged at the lower end of the mop rod, the two ends of each wiping object are connected with the installation base and the pull sleeve respectively, and a water squeezing frame is further movably arranged on the mop rod. The water squeezing frame can move in the length direction of the mop rod, a stroking opening and / or a squeezing device are / is arranged in the water squeezing frame, a locking device is arranged on the pull sleeve, and the locking device can be matched with the mop rod and the water squeezing frame respectively, so that the pull sleeve and the mop rod are controlled to be relatively fixed, or the pull sleeve, the mop rod and the water squeezing frame are controlled to be relatively fixed; the pulling sleeve and the mop rod are controlled to be relatively fixed through the locking device, the wiping object is kept in the stretching state, the water squeezing frame is controlled to move in the length direction of the mop rod, the stroking opening and / or the squeezing device can squeeze the wiping object to remove water, and the mop is convenient to wring and long in service life.

Description

Technical Field

[0001] The utility model belongs to the technical field of mops, in particular to a mop. Background Art

[0002] A mop refers to a long-handled cleaning tool for scrubbing the floor, and generally refers to a long-handled cleaning tool. Traditional mops mostly have a strip of mop cloth directly installed on the end of the mop rod.

[0003] In order to facilitate the cleaning of the mop, some manufacturers have set a handle on the mop rod that can pull the mop cloth. The handle can pull the mop cloth to straighten it, and the mop cloth can be wrung out by rotating the handle during the mop cleaning process. For example, a wringing mop disclosed in Chinese utility model patent CN202322109518.6 includes a mop rod and a mop head. A sleeve is movably provided on the mop rod. The mop head is connected to the mop rod and the sleeve respectively, and the sleeve can drive the wiping piece of the mop head to wrap around the mop rod and squeeze the wiping piece of the mop head. Pressure cleaning, the mop head includes a connecting seat and a mop disc respectively connected to the mop rod and the sleeve, the wiping piece is arranged between the connecting seat and the mop disc, and the wiping piece is arranged below the mop disc; the connecting seat is provided with a connecting portion movably connected to the mop rod, and the mop disc is provided with a hinged portion rotatably connected to the sleeve; the mop disc can rotate relative to the sleeve. When in use, the bottom of the mop disc is flipped toward the ground and the wiping piece is pressed against the ground; a locking mechanism is provided between the sleeve and the mop rod, which limits the axial movement of the mop rod in the sleeve.

[0004] Although the user can clean the mop cloth without touching it in the above structure, a large force is required during the rotation and wringing process, and the hands are prone to slipping during use, which makes the mop cloth difficult to wring out. In addition, the connection position of the mop cloth is easily damaged during the wringing process, which affects the service life of the mop. Summary of the Invention

[0005] In order to overcome the defects in the prior art, the purpose of the present invention is to provide a mop that is easy to wring out and has a long service life.

[0006] The purpose of this utility model is achieved in this way:

[0007] A mop comprises a mop rod and a mop head, wherein a pull sleeve is slidably provided on the mop rod, and the mop head comprises a plurality of strip-shaped wiping materials. A mounting seat is provided at the lower end of the mop rod, and the ends of the wiping materials are respectively connected to the mounting seat and the pull sleeve. The pull sleeve and the mop rod move relative to each other to control the extension or folding of the strip-shaped wiping materials. The mop rod is also movably provided with a water squeezing rack, which can move along the length direction of the mop rod. The water squeezing rack is provided with a rubbing mouth and / or a squeezing device for squeezing the wiping materials. The pull sleeve is provided with a locking device, which can respectively cooperate with the mop rod and the water squeezing rack to control the pull sleeve and the mop rod to be relatively fixed, or to control the pull sleeve, the mop rod and the water squeezing rack to be relatively fixed.

[0008] The locking device controls the pull sleeve and the mop rod to be relatively fixed and keeps the wiping material in an extended state, and controls the water squeezing frame to move along the length direction of the mop rod. The stroking mouth and / or squeezing device can squeeze and remove water from the wiping material.

[0009] The utility model is further configured as follows: a storage cavity is provided in the water squeezing rack, the wiping objects can be stored in the storage cavity, the pull sleeve is hidden in the storage cavity, and a limiting guide groove is provided on the side wall of the storage cavity, a control seat is provided on the locking device, the control seat passes through the limiting guide groove and is exposed to the outside, and the limiting guide groove cooperates with the control seat to prevent the pull sleeve from detaching from the storage cavity.

[0010] The present invention is further configured as follows: the stroke opening is arranged at the end of the receiving cavity, and the cross-sectional area of ​​the stroke opening is smaller than the cross-sectional area of ​​the receiving cavity.

[0011] The utility model is further configured as follows: two groups of first positioning parts are provided on the mop rod, and a first clamping part adapted to the first positioning parts is provided on the locking device. The first clamping part cooperates with the two groups of first positioning parts respectively to keep the strip wiping object in an extended state or a folded state.

[0012] The utility model is further configured as follows: the locking device includes a locking piece rotatably arranged on the pull sleeve and an elastic piece driving the locking piece to reset, a first clamping portion and a second clamping portion are respectively provided on both sides of the locking piece, and a second positioning portion adapted to the second clamping portion is provided on the water squeezing rack. The second clamping portion cooperates with the second positioning portion to relatively fix the water squeezing rack and the pull sleeve, thereby preventing the wiping object from moving toward the stroking mouth and / or the squeezing device and affecting the use of the mop.

[0013] The utility model is further configured as follows: the water squeezing rack is provided with a stroking mouth and a squeezing device for squeezing the wiping material, the squeezing device is arranged at one end of the stroking mouth, and the squeezing device forms an extrusion cavity with a cross-section larger than the stroking mouth. The squeezing device can squeeze and guide the wiping material, thereby facilitating the wiping material to enter the stroking mouth.

[0014] The utility model is further configured as follows: the squeezing device includes at least one group of pressure rollers rotatably arranged on the water squeezing frame, each group of pressure rollers includes at least two pressure rollers surrounding the circumference of the mop rod, and the pressure rollers can respectively rest on the wipes and squeeze and clean the wipes.

[0015] The utility model is further configured as follows: the squeezing device includes at least two groups of pressure rollers, each group of pressure rollers is arranged in sequence along the extension direction of the mop rod, each group of pressure rollers includes two pressure rollers arranged on both sides of the mop rod, and the distance between the two pressure rollers in the same group increases as the distance from the upper end of the water squeezing frame increases.

[0016] The utility model is further configured as follows: an extrusion guide groove is provided on the water squeezing frame, the upper end of the extrusion guide groove is inclined toward the mop rod, and the relative movement of the wiping object and the water squeezing frame is controlled. The wiping object can drive the pressure roller to move along the extrusion guide groove, thereby reducing the distance between the two pressure rollers in the same group.

[0017] The utility model is further configured as follows: the extrusion device includes an extrusion piece swingably arranged on the water squeezing rack, the extrusion piece is provided with an extrusion portion for squeezing the wiping material, and the water squeezing rack is provided with a support wall; when the wiping material moves toward the water squeezing rack and squeezes water, the support wall supports the extrusion piece and makes the extrusion piece press against the wiping material; when the wiping material moves away from the water squeezing rack, the wiping material can drive the extrusion piece to swing and move away from the support wall.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] 1. The utility model controls the relative movement between the water squeezing frame and the wiping material, so that the stroking or squeezing device squeezes and cleans the wiping material. Compared with the structure on the market that cleans the wiping material by wringing it out, the utility model is more labor-saving. In addition, during the cleaning process of the wiping material, the wiping material is only subjected to the friction of the stroking or squeezing device. Therefore, the relative force between the wiping material and the mounting seat and the pull sleeve is not large. During use, the connection position between the wiping material and the mounting seat and the pull sleeve is not easily damaged, which is conducive to extending the service life of the mop.

[0020] 2. The storage cavity of the present invention can not only store the wipes and prevent them from getting dirty during storage and transportation, but also because the locking device is arranged in the storage cavity, it can prevent the locking device from being damaged by bumps, which is beneficial to extending the service life of the mop; because the cross-sectional area of ​​the rake mouth is smaller than the cross-sectional area of ​​the storage cavity, the friction of the water squeezing frame on the wipes during the squeezing process can be reduced, which makes it convenient for users to control the relative movement of the water squeezing frame and the wipes, and is convenient for users to use.

[0021] 3. The arrangement of the two groups of first positioning portions in the present invention facilitates the strip-shaped wiping article to remain in an extended state or a folded state, and facilitates the user to control the wiping article to mop the floor or squeeze water to clean the wiping article, which is convenient for the user to use; since the first clamping portion and the second clamping portion are both arranged on the locking member, it is convenient for the user to control the fixing relationship between the mop rod, the pulling sleeve and the squeezing rack, which is convenient for the user to use and control, and this structure can simplify the structure of the mop and facilitate the assembly and production of the mop.

[0022] 4. In the present invention, since the squeezing device forms an squeezing cavity with a cross-section larger than the stroking opening, the squeezing device can squeeze and guide the wipes during the squeezing process, making it easier for the wipes to enter the stroking opening and easier for the squeezing rack to squeeze and clean the wipes, making it easier for users to use.

[0023] 5. The rotating pressure roller in the utility model can reduce the friction between the squeezing device and the wiping material, avoid damage to the squeezing device and the wiping material due to excessive friction, and is beneficial to extending the service life of the mop; the arrangement of multiple sets of pressure rollers facilitates the squeezing device to gradually squeeze the wiping material, and facilitates the squeezing and cleaning of the wiping material by the squeezing device; the squeezing guide groove facilitates the pressure roller to be pressed against the wiping material during the squeezing process, and facilitates the pressure roller to be away from the wiping material when the wiping material is reset, so that the user can control the rapid relative movement of the wiping material and the squeezing member, which is convenient for the user to use.

[0024] 6. The swinging extrusion member of the present invention makes it easy for the user to control the wiping object to drive the extrusion member to move, and the setting of the support wall makes it easy for the extrusion member to press against the wiping object during the squeezing process. This structure enables the extrusion member and the wiping object to have a larger relative force during the squeezing process, while the relative force between the extrusion member and the wiping object is smaller when the wiping object is away from the squeezing frame, which makes it easy for the user to control the reciprocating motion of the wiping object and facilitates the rapid squeezing of water from the mop. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural diagram of the mop in the utility model in use;

[0026] Figure 2 It is a cross-sectional view of the wiper in the utility model in an extended state;

[0027] Figure 3 It is a partial cross-sectional view of the wiper in the extended state in the first embodiment of the present invention;

[0028] Figure 4 This is a cross-sectional view of the water wringing frame of the present invention when squeezing water from a wipe;

[0029] Figure 5 This is an exploded schematic diagram of the first embodiment of the present utility model;

[0030] Figure 6 This is a schematic structural diagram of the pull sleeve in the utility model;

[0031] Figure 7 It is a cross-sectional view of the water squeezing rack in the utility model;

[0032] Figure 8 It is a structural diagram of the main body of the utility model;

[0033] Figure 9 This is a schematic structural diagram of the water squeezing member in the first embodiment of the present utility model;

[0034] Figure 10 It is a cross-sectional view of the locking member body in the utility model;

[0035] Figure 11 This is a partial cross-sectional view of the second embodiment of the present invention when the wiper moves toward the water wringing rack;

[0036] Figure 12 This is a partial cross-sectional view of the second embodiment of the present invention when the wipe is away from the water wringing rack;

[0037] Figure 13 It is an exploded schematic diagram of the extrusion device in the second embodiment of the present utility model.

[0038] Meaning of the reference numerals in the figure: 1 - mop handle; 11 - mounting seat; 12 - first positioning portion; 13 - guide groove; 2 - mop head; 3 - pull sleeve; 31 - sliding groove; 32 - rotating groove; 33 - hinge shaft; 34 - through hole; 311 - guide protrusion; 4 - water squeezing frame; 41 - main body; 42 - water squeezing member; 43 - squeezing device; 44 - squeezing member; 45 - torsion spring; 411 - storage chamber; 412 - limiting guide groove; 413 - guide hole; 414 - clamping hole; 421 - stroking opening;

[0039] 422-extrusion guide groove; 423-second positioning portion; 424-elastic clamping portion; 425-installation cavity; 426-support wall; 431-pressure roller; 432-rotating shaft; 441-extrusion portion; 442-rotating shaft; 443-installation groove; 5-locking device; 51-locking member; 52-elastic member; 511-locking member body; 512-control seat; 513-first clamping portion; 514-second clamping portion; 515-guide portion. DETAILED DESCRIPTION

[0040] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0041] See also Figures 1 to 13As shown, a mop comprises a mop rod 1 and a mop head 2, wherein a pull sleeve 3 is slidably provided on the mop rod 1, and the mop head 2 comprises a plurality of strip-shaped wiping materials. A mounting seat 11 is provided at the lower end of the mop rod 1, and the two ends of the wiping materials are respectively connected to the mounting seat 11 and the pull sleeve 3. The relative movement of the pull sleeve 3 and the mop rod 1 can control the extension or folding of the strip-shaped wiping materials. The mop rod 1 is also movably provided with a water squeezing rack 4, which can move along the length direction of the mop rod 1, and a squeezing opening 42 for squeezing the wiping materials is provided in the water squeezing rack 4. 1 and / or squeezing device 43, the pull sleeve 3 is provided with a locking device 5, the locking device 5 can respectively cooperate with the mop rod 1 and the water squeezing rack 4, so as to control the pull sleeve 3 and the mop rod 1 to be relatively fixed, or control the pull sleeve 3, the mop rod 1 and the water squeezing rack 4 to be relatively fixed; the locking device 5 controls the pull sleeve 3 and the mop rod 1 to be relatively fixed and the wiping material to be kept in an extended state, and controls the water squeezing rack 4 to move along the length direction of the mop rod 1, and the stroking mouth 421 and / or the squeezing device 43 can squeeze and remove water from the wiping material.

[0042] When the mop is cleaned and squeezed out in the above structure, the strip-shaped wiping material is first controlled to stretch through the pull sleeve 3, and then the squeezing frame 4 and the wiping material are controlled to move relative to each other, so that the stroking mouth 421 or the squeezing device 43 squeezes and cleans the wiping material. Compared with the structure on the market that cleans the wiping material by wringing it out, this structure is more labor-saving, and in the process of cleaning the wiping material, the wiping material is only subjected to the friction force of the stroking mouth 421 or the squeezing device 43, so the relative force between the wiping material and the mounting seat 11 and the pull sleeve 3 is not large. During use, the connection position between the wiping material and the mounting seat 11 and the pull sleeve 3 is not easily damaged, which is beneficial to extending the service life of the mop.

[0043] When the mop is in use, the pull sleeve 3 is controlled to be close to the mounting seat 11 so that the two ends of the strip wiping material can be brought closer together, so that the wiping material can be bent and folded toward the outer periphery of the mop rod 1, making it convenient for the user to mop the floor.

[0044] The pull sleeve 3 is provided with a sliding groove 31 adapted to the mop rod 1. In order to prevent the strip wipe from rotating and winding around the mop rod 1 during the movement of the pull sleeve 3, a guide protrusion 311 is preferably provided on the side wall of the mop rod 1, and a guide groove 13 is provided on the side wall of the sliding groove 31. The guide groove 13 and the guide protrusion 311 cooperate with the relative rotation of the pull sleeve 3 and the mop rod 1.

[0045] The water squeezing rack 4 in the present invention is provided with a storage cavity 411, and the wipes can be stored in the storage cavity 411. The pull sleeve 3 is hidden in the storage cavity 411, and a limiting guide groove 412 is provided on the side wall of the storage cavity 411. A control seat 512 is provided on the locking device 5, and the control seat 512 passes through the limiting guide groove 412 and is exposed to the outside, and the limiting guide groove 412 cooperates with the control seat 512 to prevent the pull sleeve 3 from detaching from the storage cavity 411. The setting of the storage cavity 411 can not only store the wipes and prevent the wipes from being soiled during storage and transportation, but also because the locking device 5 is provided in the storage cavity 411, the locking device 5 is prevented from being damaged by bumps, which is beneficial to extending the service life of the mop.

[0046] Preferably, the flute 421 is arranged at the end of the storage cavity 411, and the cross-sectional area of ​​the flute 421 is smaller than the cross-sectional area of ​​the storage cavity 411. This structure can reduce the friction of the water squeezing frame 4 on the wipe during the squeezing process, making it easier for users to control the relative movement of the water squeezing frame 4 and the wipe, and making it easier for users to use.

[0047] The mop rod 1 is provided with two groups of first positioning portions 12, and the locking device 5 is provided with a first clamping portion 513 adapted to the first positioning portions 12. The first clamping portion 513 cooperates with the two groups of first positioning portions 12 to keep the strip wipe in an extended state or a folded state. The provision of the two groups of first positioning portions 12 facilitates the strip wipe to remain in an extended state or a folded state, making it easy for the user to control the wipe to mop the floor or squeeze water to wash the wipe, and is convenient for the user to use.

[0048] The locking device 5 can control the relative fixation of the pull sleeve 3, the mop rod 1 and the water squeezing frame 4 through a fastener or a clamping structure. Those skilled in the art can flexibly design the locking device 5 based on their own experience. The locking device 5 in the utility model includes a locking member 51 rotatably arranged on the pull sleeve 3 and an elastic member 52 for driving the locking member 51 to reset. A first clamping portion 513 and a second clamping portion 514 are respectively provided on both sides of the locking member 51, and a second positioning portion 423 adapted to the second clamping portion 514 is provided on the water squeezing frame 4. The second clamping portion 514 cooperates with the second positioning portion 423 to fix the water squeezing frame 4 and the pull sleeve 3 relatively, preventing the wiping material from moving toward the stroking mouth 421 and / or the squeezing device 43 to affect the use of the mop. In this structure, since the first clamping portion 513 and the second clamping portion 514 are both provided on the locking member 51, it is convenient for the user to control the fixed relationship between the mop rod 1, the pull sleeve 3 and the water squeezing frame 4, which is convenient for the user to use and control, and this structure can simplify the structure of the mop and facilitate the assembly and production of the mop.

[0049] Preferably, the length of the first clamping portion 513 is greater than the length of the second clamping portion 514. The elastic member 52 drives the locking member 51 to reset so that the first positioning portion 12 and the second positioning portion 423 respectively cooperate with the first clamping portion 513 and the second clamping portion 514 to control the movement of the locking member 51. The second clamping portion 514 first cooperates with the second positioning portion 423, and then the first clamping portion 513 cooperates with the second positioning portion 423, so that the user can flexibly control the fixed relationship between the mop rod 1, the pull sleeve 3 and the water squeezing rack 4, which is convenient for the user to use.

[0050] In this embodiment, a rotating groove 32 is provided on the side wall of the pull sleeve 3, and a hinge shaft 33 is detachably provided in the rotating groove 32. The locking member 51 is rotatably set in the rotating groove 32 through the hinge shaft 33. One end of the elastic member 52 abuts against the bottom of the rotating groove 32, and the other end of the elastic member 52 abuts against the locking member 51. A through hole 34 is provided between the rotating groove 32 and the sliding groove 31. The first clamping portion 513 passes through the through hole 34 and cooperates with the first positioning portion 12 on the mop rod 1.

[0051] The locking member 51 includes a detachably connected locking member body 511 and a control seat 512, the first clamping portion 513 and the second clamping portion 514 are respectively arranged on both sides of the locking member body 511, and the locking member body 511 is provided with a guide portion 515 adapted to the limiting guide groove 412, and the control seat 512 is detachably arranged on the guide portion 515 and prevents the guide portion 515 from detaching from the limiting guide groove 412.

[0052] The water squeezing rack 4 may only be provided with a stroking mouth 421 or a squeezing device 43, and the wipes are squeezed and cleaned through the stroking mouth 421 or the squeezing device 43 during use. The utility model preferably provides the water squeezing rack 4 with a stroking mouth 421 and a squeezing device 43, and the wipes are squeezed and cleaned through the stroking mouth 421 and the squeezing device 43 during use.

[0053] Preferably, the squeezing device 43 is arranged at one end of the stroking mouth 421, and the squeezing device 43 forms an extrusion cavity with a cross-section larger than the stroking mouth 421. The squeezing device 43 can squeeze and guide the wipe, so as to facilitate the wipe to enter the stroking mouth 421. During the water squeezing process of this structure, the squeezing device 43 can squeeze and guide the wipe, so as to facilitate the wipe to enter the stroking mouth 421, and facilitate the water squeezing rack 4 to squeeze and clean the wipe, which is convenient for users to use.

[0054] The squeezing device 43 is a component such as a scraper, a scraping strip, or a pressure roller that can squeeze the wipe. Its shape can be designed by the manufacturer independently. As long as it can squeeze water out of the wipe, it can be considered as the squeezing device 43. The squeezing device 43 can be fixedly set on the water squeezing rack 4. During use, the relative movement of the wipe and the squeezing device 43 is controlled so that the squeezing device 43 can gradually squeeze and clean the wipe along the extension direction of the wipe. When this structure is used, the wipe is subjected to a large friction force during the reciprocating motion of the mop head, which is inconvenient for the user to quickly squeeze water from the mop. The squeezing device 43 can also be movably set on the water squeezing rack 4. During use, the squeezing device 43 can be driven to move by the wipe, or the squeezing device 43 can be driven to move by the user. This structure can reduce the friction between the wipe and the squeezing device 43 when the mop is reset, facilitates the rapid reset of the mop head, and facilitates the user to repeatedly squeeze water from the wipe, making it convenient for the user to use.

[0055] In the present invention, the squeezing device 43 is preferably movably arranged on the water squeezing frame 4. The squeezing device 43 has the following two embodiments:

[0056] Example 1

[0057] The squeezing device 43 includes at least one group of pressure rollers 431 rotatably arranged on the water squeezing frame 4, and each group of pressure rollers 431 includes at least two pressure rollers 431 surrounding the side of the mop rod 1. The pressure rollers 431 can respectively rest on the wiping material and squeeze and clean the wiping material. When the mop squeezes water, the relative movement of the wiping material and the pressure rollers 431 is controlled. The friction between the wiping material and the pressure rollers 431 will drive the pressure rollers 431 and the water squeezing frame 4 to rotate relative to each other, and the pressure rollers 431 can squeeze and clean different positions of the wiping material. The rotating pressure rollers 431 can reduce the friction between the squeezing device 43 and the wiping material, avoid damage to the squeezing device 43 and the wiping material due to excessive friction, and help to extend the service life of the mop.

[0058] Preferably, the squeezing device 43 includes at least two groups of pressure rollers 431, and each group of pressure rollers 431 is arranged in sequence along the extension direction of the mop rod 1. Each group of pressure rollers 431 includes two pressure rollers 431 arranged on both sides of the mop rod 1, and the distance between the two pressure rollers 431 in the same group increases with the distance from the upper end of the water squeezing rack 4. The arrangement of multiple groups of pressure rollers 431 facilitates the squeezing device 43 to gradually squeeze the wipes, and facilitates the squeezing and cleaning of the wipes by the squeezing device 43. In this structure, the pressure rollers 431 can squeeze the wipes step by step, which facilitates the squeezing and cleaning of the wipes by the squeezing device 43.

[0059] In this embodiment, the squeezing frame 4 is provided with an extrusion guide groove 422, the upper end of which is inclined toward the mop rod 1, so as to control the relative movement between the wiping material and the squeezing frame 4. The wiping material can drive the pressure roller 431 to move along the squeezing guide groove 422, thereby reducing the distance between the two pressure rollers 431 in the same group. The squeezing guide groove 422 facilitates the pressure roller 431 to press against the wiping material during the squeezing process, and facilitates the pressure roller 431 to move away from the wiping material when the wiping material is reset, so that the user can control the rapid relative movement of the wiping material and the squeezing member, which is convenient for the user to use.

[0060] Example 2

[0061] The squeezing device 43 includes an extruding member 44 swingably arranged on the water squeezing rack 4, and an extruding portion 441 for squeezing the wipe is provided on the extruding member 44, and a supporting wall 426 is provided on the water squeezing rack 4; when the wipe moves toward the water squeezing rack 4 and squeezes water, the supporting wall 426 supports the extruding member 44 and makes the extruding member 44 press against the wipe; when the wipe moves away from the water squeezing rack 4, the wipe can drive the extruding member 44 to swing and move away from the supporting wall 426. The swinging extruding member 44 makes it easy for the user to control the wipe to drive the extruding member 44 to move, and the setting of the supporting wall 426 makes it easy for the extruding member 44 to press against the wipe during the water squeezing process. This structure makes the extruding member 44 and the wipe have a larger relative force during the water squeezing process, while the relative force between the extruding member 44 and the wipe is smaller when the wipe moves away from the water squeezing rack 4, which makes it easy for the user to control the reciprocating motion of the wipe and to quickly squeeze water with the mop.

[0062] Preferably, the squeezing device 43 also includes a torsion spring 45. When using a mop to mop the floor, the torsion spring 45 can drive the squeezing member 44 to reset and make the squeezing portion 441 rest against the supporting wall 426, thereby preventing the squeezing member 44 from moving freely and making noise; during the squeezing process, when the wipe is away from the squeezing rack 4, the torsion spring 45 can drive the squeezing member 44 to rest against the wipe, and when the wipe moves toward the squeezing rack 4 again, the wipe can drive the squeezing member 44 to rest tightly against the supporting wall 426. This structure does not need to limit the range of movement of the squeezing member 44. The torsion spring 45 can ensure that the wipe can maintain contact with the squeezing member 44 during the squeezing process and can drive the squeezing member 44 to swing, thereby avoiding the wear and deformation of the wipe after long-term use, and the wear of the squeezing portion 441, which causes the wipe 21 to separate from the squeezing member 44, and the inability of the wipe to drive the squeezing member 44 to swing.

[0063] In this embodiment, the extrusion portion 441 is a roller rotatably arranged on the extrusion member 44, and the extrusion member 44 is rotatably arranged on the water squeezing rack 4 through the rotating shaft 442. A mounting groove 443 is provided on the extrusion member 44, and the torsion spring 45 is sleeved on the rotating shaft 442, and one force-bearing arm of the torsion spring 45 is passed through the mounting groove 443, and the other force-bearing arm of the torsion spring 45 rests on the water squeezing rack 4.

[0064] In this embodiment, the extrusion device 43 preferably includes a plurality of extrusion members 44 , which surround the outer periphery of the mop rod 1 . In the drawings of the present utility model specification, the extrusion device 43 includes two extrusion members 44 , which are respectively arranged on both sides of the mop rod 1 .

[0065] In the above two embodiments, the extrusion device 43 is mounted on the water squeezing frame 4 through an axis, so it is preferred that the water squeezing frame 4 includes a detachably connected main body 41 and a water squeezing member 42, the rake mouth 421 is set on the water squeezing member 42, and the water squeezing member 42 is passed through the main body 41. An installation cavity 425 is provided in the water squeezing member 42, and extrusion guide grooves 422 are provided on both sides of the installation cavity 425. A rotating shaft 432 is provided on the pressure roller 431, and both ends of the rotating shaft 432 are respectively arranged in the extrusion guide grooves 422 on both sides of the installation cavity 425, and the main body 41 extends to one side of the extrusion guide groove 422 and prevents the rotating shaft 432 from detaching from the side of the extrusion guide groove 422. The detachably connected main body 41 and the water squeezing member 42 facilitate the production and processing of the water squeezing frame 4 and are conducive to the stable installation of the extrusion device 43.

[0066] In this embodiment, elastic clamping portions 424 are provided on both sides of the water squeezing member 42, and clamping holes 414 adapted to the two elastic clamping portions 424 are respectively provided on the main body 41. The main body 41 is also provided with a guide hole 413 adapted to the mop rod 1. The guide hole 413 cooperates with the mop rod 1 to limit the extension and prevent the water squeezing frame 4 and the mop rod 1 from shaking, which is conducive to the stable movement of the water squeezing frame 4 and the mop rod 1.

[0067] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mop comprising a mop handle (1) and a mop head (2), characterized in that: The mop rod (1) is provided with a pull sleeve (3) for sliding movement. The mop head (2) includes a plurality of strip-shaped wiping objects. The lower end of the mop rod (1) is provided with a mounting seat (11). The two ends of the wiping objects are respectively connected to the mounting seat (11) and the pull sleeve (3). The relative movement of the pull sleeve (3) and the mop rod (1) can control the extension or folding of the strip-shaped wiping objects. The mop rod (1) is also provided with a water squeezing rack (4) which can move along the length direction of the mop rod (1). The water squeezing rack (4) is provided with a stroking mouth (421) and / or a squeezing device (43) for squeezing the wiping objects. The pull sleeve (3) is provided with a locking device (5). The locking device (5) can respectively cooperate with the mop rod (1) and the water squeezing rack (4) to control the pull sleeve (3) and the mop rod (1) to be relatively fixed, or to control the pull sleeve (3), the mop rod (1) and the water squeezing rack (4) to be relatively fixed. The locking device (5) controls the pull sleeve (3) and the mop rod (1) to be relatively fixed and keeps the wiping material in an extended state, and controls the water squeezing frame (4) to move along the length direction of the mop rod (1), so that the rubbing mouth (421) and / or the squeezing device (43) can squeeze and remove water from the wiping material.

2. A mop according to claim 1, characterized in that: The water squeezing rack (4) is provided with a receiving chamber (411), the pull sleeve (3) is hidden in the receiving chamber (411), and a limiting guide groove (412) is provided on the side wall of the receiving chamber (411); a control seat (512) is provided on the locking device (5), the control seat (512) passes through the limiting guide groove (412) and is exposed to the outside, and the limiting guide groove (412) cooperates with the control seat (512) to prevent the pull sleeve (3) from being separated from the receiving chamber (411).

3. A mop according to claim 2, characterized in that: The smoothing opening (421) is arranged at the end of the receiving cavity (411), and the cross-sectional area of ​​the smoothing opening (421) is smaller than the cross-sectional area of ​​the receiving cavity (411).

4. A mop according to claim 1, characterized in that: The mop rod (1) is provided with two groups of first positioning parts (12), and the locking device (5) is provided with a first clamping part (513) adapted to the first positioning parts (12). The first clamping part (513) cooperates with the two groups of first positioning parts (12) respectively to keep the strip-shaped wipe in an extended state or a folded state.

5. A mop according to claim 4, characterized in that: The locking device (5) comprises a locking member (51) rotatably arranged on the pull sleeve (3) and an elastic member (52) for driving the locking member (51) to reset. A first clamping portion (513) and a second clamping portion (514) are respectively provided on both sides of the locking member (51), and a second positioning portion (423) adapted to the second clamping portion (514) is provided on the water squeezing rack (4). The second clamping portion (514) cooperates with the second positioning portion (423) to relatively fix the water squeezing rack (4) and the pull sleeve (3), thereby preventing the wiping material from moving toward the stroking mouth (421) and / or the squeezing device (43) and affecting the use of the mop.

6. A mop according to claim 1, characterized in that: The squeezing rack (4) is provided with a stroking opening (421) for squeezing a wiping material and a squeezing device (43). The squeezing device (43) is provided at one end of the stroking opening (421), and the squeezing device (43) forms an squeezing cavity with a cross-section larger than the stroking opening (421). The squeezing device (43) can squeeze and guide the wiping material, thereby facilitating the wiping material to enter the stroking opening (421).

7. The mop according to claim 1, characterized in that: The squeezing device (43) comprises at least one group of pressure rollers (431) rotatably arranged on the water squeezing frame (4), each group of pressure rollers (431) comprising at least two pressure rollers (431) surrounding the circumference of the mop rod (1), and the pressure rollers (431) can respectively rest on the wiping material and squeeze and clean the wiping material.

8. A mop according to claim 7, characterized in that: The squeezing device (43) comprises at least two groups of pressing rollers (431), each group of pressing rollers (431) being arranged in sequence along the extension direction of the mop rod (1), each group of pressing rollers (431) comprising two pressing rollers (431) arranged on both sides of the mop rod (1), and the distance between the two pressing rollers (431) in the same group increases as the distance from the upper end of the water squeezing rack (4) increases.

9. A mop according to claim 7 or 8, characterized in that: The squeezing frame (4) is provided with an extrusion guide groove (422), the upper end of which is inclined toward the mop rod (1), so as to control the relative movement of the wiping material and the squeezing frame (4). The wiping material can drive the pressure roller (431) to move along the squeezing guide groove (422), thereby reducing the distance between the two pressure rollers (431) in the same group.

10. The mop according to claim 1, characterized in that: The squeezing device (43) comprises a squeezing member (44) swingably arranged on a water squeezing rack (4); a squeezing portion (441) for squeezing a wiping object is provided on the squeezing member (44); and a supporting wall (426) is provided on the water squeezing rack (4); when the wiping object moves toward the water squeezing rack (4) and squeezes water, the supporting wall (426) supports the squeezing member (44) and causes the squeezing member (44) to press against the wiping object; when the wiping object moves away from the water squeezing rack (4), the wiping object can drive the squeezing member (44) to swing and move away from the supporting wall (426).

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