Quick release structure of collodion mop

Abstract

The utility model belongs to the technical field of collodion mops, and particularly relates to a quick release structure of a collodion mop, which comprises a mop rod and a collodion head, a water squeezing frame is arranged on the mop rod, the collodion head is movably arranged on the water squeezing frame, a handle is movably arranged on the mop rod, and a transmission connecting rod used for driving the collodion head and the water squeezing frame to move relatively is arranged on the handle. A locking piece and a first elastic piece are arranged on the transmission connecting rod, a clamping part matched with the locking piece is arranged on the collodion head, the first elastic piece drives the locking piece to be matched with the clamping part and enables the collodion head and the transmission connecting rod to be relatively fixed, a containing cavity is formed in the wringing frame, and the locking piece is contained in the containing cavity; a connecting sleeve is arranged on the mop rod in a sliding mode, the handle is arranged on the connecting sleeve in a rotating mode, and a fixing piece used for controlling the connecting sleeve and the mop rod to be relatively fixed is movably arranged on the connecting sleeve.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of rubber cotton mop, especially relates to a quick release structure of rubber cotton mop. BACKGROUND

[0002] The rubber cotton mop is a mop made of polyvinyl alcohol (PVA) rubber cotton, and the mop head is made of polyvinyl alcohol rubber cotton. This material enables the mop to quickly absorb water and stains.

[0003] The rubber cotton mop is prone to bacterial and mold growth after long-term use and needs to be cleaned and dried frequently. In order to reduce the use cost of the rubber cotton mop, people can replace the rubber cotton head to continue using the rubber cotton mop. For example, the utility model patent CN202322321729.6 discloses a detachable rubber cotton head structure of a mop and the mop. The mop includes a head shell, a lifting seat located in the head shell, and a pull rod connected to the lifting seat. The top of the rubber cotton head is provided with a plastic module, and the plastic module includes two sections of vertical rods with a spacing that are integrally formed. One section of the vertical rod is provided with a protrusion on the outside. The lifting seat is provided with a through hole in the middle, and the head shell is provided with a press button. The press button is opposite to the protrusion or the vertical rod where the protrusion is located. The vertical rod is elastically deformed by the press button and makes the protrusion separate from the edge of the through hole. When the rubber cotton head is detached, the press button is pressed to deform the vertical rod. At this time, the protrusion is separated from the edge of the through hole. The spring that is further deformed pushes the rubber cotton head away from the lifting seat to complete the detachment of the rubber cotton head. This design not only has a simple structure and is easy to operate, but also improves the convenience of installing the rubber cotton head.

[0004] Although the above structure facilitates the quick detachment and installation of the rubber cotton head, the press button of the rubber cotton mop is easily touched by mistake during use, which causes the rubber cotton head to fall off accidentally and is inconvenient for users to use. SUMMARY

[0005] In order to overcome the defects in the prior art, the purpose of the utility model is to provide a quick release structure of a rubber cotton mop that is stable to install and convenient for users to use.

[0006] The utility model achieves the purpose in this way:

[0007] A quick release structure of a rubber cotton mop, which comprises a mop rod and a rubber cotton head. The mop rod is provided with a wringing frame, and the rubber cotton head is movably arranged on the wringing frame. A handle is movably arranged on the mop rod. The handle is provided with a transmission link for driving the rubber cotton head to move relative to the wringing frame. The transmission link is provided with a locking piece and a first elastic piece. The rubber cotton head is provided with a clamping part matched with the locking piece. The first elastic piece drives the locking piece to cooperate with the clamping part and fixes the rubber cotton head relative to the transmission link. The wringing frame is provided with a receiving cavity, and the locking piece is received in the receiving cavity.

[0008] The connecting sleeve is slidably arranged on the mop rod, the handle is rotatably arranged on the connecting sleeve, the connecting sleeve is movably provided with a fixing member for fixing the connecting sleeve relative to the mop rod, and the fixing member is controlled to slide on the mop rod to drive the transmission connecting rod and the rubber cotton head to move relative to the squeezing frame and to drive the locking member to pass through the accommodating cavity.

[0009] The utility model further sets up: position slot is arranged on transmission connecting rod, and the rubber cotton head is provided with the plug -in protruding which adapts to the position slot, and the locking member is movably arranged on the side of position slot, and the joint part is arranged on the plug -in protruding, and the first elastic piece drives the locking member to pass into position slot and cooperates with the joint part.

[0010] The utility model further sets up: the locking member is provided with the joint protruding which adapts to the joint part, and the joint protruding both sides are provided with first drive slope and first limit wall respectively, and one end of position slot is provided with the opening for the plug -in protruding to pass in, and the first drive slope is arranged on the side of the joint protruding close to the opening;The plug -in protruding can abut on the first drive slope and drive the locking member displacement, and the joint protruding cooperates with the joint part, and the first limit wall abuts on the joint part and avoids the joint protruding and the joint part to separate.

[0011] The utility model further sets up: the rubber cotton head is provided with the reinforcing block and at least two plug -in protruding, and the reinforcing block is arranged between the plug -in protruding and connects the plug -in protruding, and the transmission connecting rod is provided with the reinforcing groove which adapts to the reinforcing block.

[0012] The utility model further sets up: the rubber cotton head is provided with two plug -in protruding, and the joint part is arranged on the plug -in protruding respectively, and the transmission connecting rod is provided with the locking member which adapts to each joint part, and the locking member is arranged on the opposite side of transmission connecting rod respectively.

[0013] The utility model further sets up: the fixing member is rotatably arranged on the connecting sleeve, and the mop rod is provided with the fixed groove which adapts to the fixing member, and the second elastic piece for driving the fixing member reset is arranged on the connecting sleeve, and the second elastic piece drives the fixing member to cooperate with the fixed groove and makes the connecting sleeve and the mop rod relative fixed.

[0014] The utility model further sets up: the second drive slope is arranged on one side of the fixed groove, and the second drive slope can drive the fixing member to rotate and make the fixing member cooperate with the fixed groove when the connecting sleeve slides along the mop rod.

[0015] The utility model further sets up: at least two fixed grooves which adapt to the fixing member are arranged on the mop rod respectively, and the fixed grooves are arranged along the length direction of the mop rod and are spaced, and the fixing member cooperates with different fixed grooves to make the distance between the connecting sleeve and the squeezing frame different.

[0016] The utility model further sets up: the mop rod includes the rod body and the mounting seat of detachable connection, and the fixed part is detachable with the mounting seat and makes the relative fixation of the connecting sleeve and the mop rod, the connecting sleeve is provided with the guide groove away from the rubber cotton head one end, and the mounting seat is matched with the guide groove and can guide the movement of the connecting sleeve, and the guide groove is provided with the second limit wall near the rubber cotton head one end, and the second limit wall avoids the connecting sleeve crossing the mounting seat.

[0017] The utility model further sets up: the squeeze frame includes the prong, be provided with two groups of mounting frame on the prong, be provided with the compression roller respectively on the mounting frame, and the mounting frame forms the guide groove between, be provided with the guide portion of adaptation with the guide groove on the rubber cotton head.

[0018] The utility model has the advantages compared with prior art:

[0019] 1, the utility model discloses when the rubber cotton head is detached, first control fixed part, and the user can control the relative movement of connecting sleeve, transmission connecting rod and rubber cotton head and the squeeze frame, and make the locking part from the storage cavity, at this time, the user can control the locking part movement and make transmission connecting rod can be relatively detached with rubber cotton head, and the rubber cotton head on the rubber cotton mop is stable and convenient to detach, and transmission connecting rod and rubber cotton head do not accidentally separate during use, which is convenient for the user to use.

[0020] 2, the utility model discloses the setting of positioning slot and the insertion of the protruding part is convenient for the positioning installation of transmission connecting rod and rubber cotton head, and because the clamping portion is set on the insertion protruding part, it is convenient for the quick installation of locking part and clamping portion during the installation of transmission connecting rod and rubber cotton head, and the setting of the first drive slope is convenient for the automatic cooperation of locking part and clamping portion, which is convenient for the quick installation of rubber cotton head, and the setting of the first limit wall is beneficial to the stable installation of locking part and clamping portion, which can avoid the accidental separation of locking part and clamping portion.

[0021] 3, the utility model discloses the setting of reinforcing block and multiple insertion protruding parts is convenient for the stable installation of rubber cotton head and transmission connecting rod, improves the connection strength of rubber cotton head and transmission connecting rod, and the setting of reinforcing block is beneficial to improve the structural strength of transmission connecting rod, avoids accidental damage of transmission connecting rod, and because locking part is arranged on the opposite sides of transmission connecting rod respectively, locking part is not easy to be triggered simultaneously during use, and transmission connecting rod and rubber cotton head do not accidentally separate, which is convenient for the user to use.

[0022] 4, the utility model discloses the rotation setting of fixed part is convenient for the user to control fixed part and fixed groove to separate, which is convenient for the user to control the relative movement of connecting sleeve and mop rod, and is convenient for the detachment of rubber cotton head, and the setting of the second drive slope is convenient for the automatic cooperation of fixed part and fixed groove, which is convenient for the quick control of connecting sleeve and mop rod relative fixation, which is convenient for the quick installation of rubber cotton head, and the structure of multiple fixed grooves is convenient for the user to use rubber cotton head stable installation according to the need, avoids the deformation of rubber cotton head after long -term use and leads to the unstable installation of rubber cotton head, which is convenient for the user to use.

[0023] 5、The setting of the guide groove is convenient for positioning and installing the fixing part and the mop rod, and is convenient for stably installing the connecting sleeve and the mop rod, avoids relative rotation of the connecting sleeve and the mop rod, and facilitates dismounting and installing of the mop head; the setting of the guide groove and the guide part is convenient for stably installing the rubber cotton head on the water squeezing frame, avoids inclination of the rubber cotton head during water squeezing, is convenient for stably installing the rubber cotton head, and is convenient for water squeezing of the rubber cotton head. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structural schematic view of the utility model;

[0025] Figure 2 is one of sectional views of the utility model;

[0026] Figure 3 is a sectional view of the installation structure of the connecting sleeve on the mop rod in the utility model;

[0027] Figure 4 is an exploded schematic view of the utility model;

[0028] Figure 5 is a structural schematic view of the installation seat in the utility model;

[0029] Figure 6 is a structural schematic view of the water squeezing frame in the utility model;

[0030] Figure 7 is a structural schematic view of the rubber cotton head in the utility model;

[0031] Figure 8 is a sectional view of the transmission connecting rod in the utility model;

[0032] Figure 9 is a structural schematic view of the connecting sleeve in the utility model;

[0033] Figure 10 is a structural schematic view of the fixing part in the utility model;

[0034] Figure 11 is a structural schematic view of the locking part in the utility model.

[0035] Meaning of reference numerals in the drawing: 1-mop rod; 11-rod body; 12-installation seat; 13-fixing groove;

[0036] 14-second driving slope; 2- wringing frame; 21- receiving cavity; 22- mounting frame; 23- guide slot; 24- through slot; 25- compression roller; 3- rubber cotton head; 31- guide part; 32- reinforcing block; 33- plug-in protrusion; 34- clamping part; 4- handle; 5- transmission connecting rod; 51- extension arm; 52- positioning slot; 53- reinforcing slot; 54- first installation slot; 6- connecting sleeve; 61- connecting hole; 62- guide groove; 63- second limiting wall; 64- second installation slot; 7- fixing member; 71- fixing protrusion; 72- guide slope; 73- second elastic member; 74- second control part; 8- locking member; 81- first elastic member; 82- clamping protrusion; 83- first driving slope; 84- first limiting wall;

[0037] 85- first control part. DETAILED DESCRIPTION

[0038] The utility model will be further described in conjunction with the specific embodiments and the accompanying drawings:

[0039] Referring to Figures 1 to 11 As shown in the figure, a quick-release structure of a rubber cotton mop includes a mop rod 1 and a rubber cotton head 3. The mop rod 1 is provided with a wringing frame 2. The rubber cotton head 3 is movably arranged on the wringing frame 2. The mop rod 1 is movably provided with a handle 4. The handle 4 is provided with a transmission connecting rod 5 for driving the rubber cotton head 3 to move relative to the wringing frame 2. The transmission connecting rod 5 is provided with a locking member 8 and a first elastic member 81. The rubber cotton head 3 is provided with a clamping part 34 matched with the locking member 8. The first elastic member 81 drives the locking member 8 to cooperate with the clamping part 34 and fixes the rubber cotton head 3 relative to the transmission connecting rod 5. The wringing frame 2 is provided with a receiving cavity 21. The locking member 8 is received in the receiving cavity 21. The mop rod 1 is slidably provided with a connecting sleeve 6. The handle 4 is rotatably arranged on the connecting sleeve 6. The connecting sleeve 6 is movably provided with a fixing member 7 for fixing the connecting sleeve 6 relative to the mop rod 1. Controlling the sliding of the connecting sleeve 6 on the mop rod 1 can make the transmission connecting rod 5 and the rubber cotton head 3 move relative to the wringing frame 2 and make the locking member 8 pass out of the receiving cavity 21. When the rubber cotton head 3 on the mop is disassembled, the user can control the connecting sleeve 6, the transmission connecting rod 5 and the rubber cotton head 3 to move relative to the wringing frame 2 and make the locking member 8 pass out of the receiving cavity 21. At this time, the user can control the movement of the locking member 8 and make the transmission connecting rod 5 disassembled relative to the rubber cotton head 3. The rubber cotton head 3 on the mop is stably installed and convenient to disassemble. The transmission connecting rod 5 and the rubber cotton head 3 will not be accidentally separated during use, which is convenient for the user to use.

[0040] The squeeze frame 2 comprises prongs, two groups of mounting racks 22 are arranged on the prongs, pressure rollers 25 are rotatably arranged on the mounting racks 22 respectively, and a guide groove 23 is formed between the mounting racks 22, the rubber cotton head 3 is provided with a guide portion 31 matched with the guide groove 23, the guide groove 23 and the guide portion 31 are arranged to facilitate the stable installation of the rubber cotton head 3 on the squeeze frame 2, avoid the inclination of the rubber cotton head 3 during the squeezing process, facilitate the stable installation of the rubber cotton head 3, and facilitate the squeezing of the rubber cotton head 3, and the receiving cavity 21 is provided with a through slot 24 at the upper end, the transmission connecting rod 5 is provided with an extension arm 51, the extension arm 51 passes through the through slot 24 and is rotatably connected with the handle 4.

[0041] The transmission connecting rod 5 is provided with a positioning slot 52, the rubber cotton head 3 is provided with a plug-in protrusion 33 matched with the positioning slot 52, the locking piece 8 is movably arranged on the side of the positioning slot 52, the clamping portion 34 is arranged on the plug-in protrusion 33, the first elastic member 81 drives the locking piece 8 to pass into the positioning slot 52 and cooperate with the clamping portion 34, the positioning slot 52 and the plug-in protrusion 33 are arranged to facilitate the positioning installation of the transmission connecting rod 5 and the rubber cotton head 3, and since the clamping portion 34 is arranged on the plug-in protrusion 33, the locking piece 8 and the clamping portion 34 are quickly installed during the installation of the transmission connecting rod 5 and the rubber cotton head 3.

[0042] The locking piece 8 is provided with a clamping protrusion 82 matched with the clamping portion 34, and the clamping protrusion 82 is provided with a first driving slope 83 and a first limiting wall 84 on the two sides respectively, one end of the positioning slot 52 is provided with an opening for the plug-in protrusion 33 to pass into, and the first driving slope 83 is arranged on the side of the clamping protrusion 82 close to the opening; the plug-in protrusion 33 can abut on the first driving slope 83 and drive the locking piece 8 to displace, and the clamping protrusion 82 cooperates with the clamping portion 34, the first limiting wall 84 abuts on the clamping portion 34 and avoids the disengagement of the clamping protrusion 82 and the clamping portion 34, the first driving slope 83 is arranged to facilitate the automatic cooperation of the locking piece 8 and the clamping portion 34, and the rubber cotton head 3 is quickly installed, and the first limiting wall 84 is arranged to facilitate the stable installation of the locking piece 8 and the clamping portion 34, and the locking piece 8 and the clamping portion 34 can be prevented from being accidentally disengaged.

[0043] In the embodiment, the side of the positioning slot 52 is provided with a first installation groove 54, the locking piece 8 is rotatably arranged in the first installation groove 54, and the locking piece 8 is provided with a first control portion 85 away from one end of the clamping protrusion 82, and the first elastic member 81 is arranged between the first control portion 85 and the side wall of the first installation groove 54.

[0044] Preferably, the rubber cotton head 3 is provided with a reinforcing block 32 and at least two plug-in protrusions 33, the reinforcing block 32 is arranged between the plug-in protrusions 33 and connects the plug-in protrusions 33, and the transmission connecting rod 5 is provided with a reinforcing groove 53 matched with the reinforcing block 32, the arrangement of the reinforcing block 32 and the plurality of plug-in protrusions 33 facilitates the stable installation of the rubber cotton head 3 and the transmission connecting rod 5, improves the connection strength of the rubber cotton head 3 and the transmission connecting rod 5, and the arrangement of the reinforcing block 32 is beneficial to improving the structural strength of the transmission connecting rod 5 and avoiding accidental damage of the transmission connecting rod 5.

[0045] In the embodiment, the rubber cotton head 3 is provided with two plug-in protrusions 33, each of which is provided with a clamping part 34, and the transmission connecting rod 5 is provided with a locking piece 8 matched with each clamping part 34, and the locking piece 8 is arranged on the opposite sides of the transmission connecting rod 5, respectively. Since the locking piece 8 is arranged on the opposite sides of the transmission connecting rod 5, respectively, the locking piece 8 is not easily triggered at the same time during use, and the transmission connecting rod 5 and the rubber cotton head 3 will not be accidentally separated, which is convenient for users to use.

[0046] The fixing piece 7 is rotationally arranged on the connecting sleeve 6, the fixing piece 7 is provided with a fixing protrusion 71, the mop rod 1 is provided with a fixing groove 13 matched with the fixing protrusion 71, and the connecting sleeve 6 is provided with a second elastic piece 73 for driving the fixing piece 7 to reset. The second elastic piece 73 drives the fixing piece 7 to cooperate with the fixing groove 13 and fixes the connecting sleeve 6 relative to the mop rod 1. The rotationally arranged fixing piece 7 facilitates the user to control the disengagement of the fixing piece 7 and the fixing groove 13, facilitates the user to control the relative movement of the connecting sleeve 6 and the mop rod 1, and facilitates the disassembly of the rubber cotton head 3.

[0047] In the embodiment, the mop rod 1 is provided with a second driving slope 14 arranged on one side of the fixing groove 13. The connecting sleeve 6 is controlled to slide along the mop rod 1, the second driving slope 14 can drive the fixing piece 7 to rotate and make the fixing piece 7 cooperate with the fixing groove 13. The arrangement of the second driving slope 14 facilitates the automatic cooperation of the fixing piece 7 and the fixing groove 13, facilitates the quick control of the relative fixation of the connecting sleeve 6 and the mop rod 1, and facilitates the quick installation and use of the rubber cotton head 3.

[0048] Preferably, the mop rod 1 is provided with at least two fixing grooves 13 matched with the fixing piece 7, respectively, and the fixing grooves 13 are arranged at intervals along the length direction of the mop rod 1. The cooperation of the fixing piece 7 and different fixing grooves 13 makes the distance between the connecting sleeve 6 and the wringing frame 2 different. The structure of the plurality of fixing grooves 13 facilitates the user to stably install the rubber cotton head 3 according to the need, avoids the deformation of the rubber cotton head 3 after long-time use, and facilitates the use of the user.

[0049] The mop rod 1 is provided with two fixing grooves 13, the fixing member 7 is provided with a guide slope 72 matched with the second driving slope 14, and the fixing member 7 is provided with a second control part 74 away from one end of a fixing protrusion 71, the connecting sleeve 6 is provided with a second installation groove 64, the fixing member 7 is rotationally arranged in the second installation groove 64, and a second elastic member 73 is arranged between the second control part 74 and the sidewall of the second installation groove 64.

[0050] The mop rod 1 comprises a detachably connected rod body 11 and a mounting base 12, the fixing member 7 is detachably connected with the mounting base 12 and relatively fixes the connecting sleeve 6 with the mop rod 1, the connecting sleeve 6 is provided with a connecting hole 61 slidably connected with the rod body 11, the connecting sleeve 6 is provided with a guide groove 62 away from one end of the rubber cotton head 3, the mounting base 12 cooperates with the guide groove 62 to guide the movement of the connecting sleeve 6, the guide groove 62 is provided with a second limiting wall 63 close to one end of the rubber cotton head 3, the second limiting wall 63 avoids the connecting sleeve 6 from passing through the mounting base 12, the guide groove 62 is arranged to facilitate the positioning and installation of the fixing member 7 and the mop rod 1, and to facilitate the stable installation of the connecting sleeve 6 and the mop rod 1, thereby avoiding the relative rotation of the connecting sleeve 6 and the mop rod 1, and facilitating the disassembly and installation of the mop head.

[0051] The above embodiments are only preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A quick-release structure for a plywood mop, comprising a mop handle (1) and a plywood head (3), wherein a wringer (2) is provided on the mop handle (1), the plywood head (3) is movably disposed on the wringer (2), and a handle (4) is movably disposed on the mop handle (1), wherein a transmission link (5) for driving the plywood head (3) to move relative to the wringer (2) is provided on the handle (4), characterized in that: The transmission connecting rod (5) is provided with a locking piece (8) and a first elastic piece (81), the rubber cotton head (3) is provided with a clamping portion (34) matched with the locking piece (8), the first elastic piece (81) drives the locking piece (8) to cooperate with the clamping portion (34) and relatively fix the rubber cotton head (3) and the transmission connecting rod (5), and the squeezing water frame (2) is provided with a receiving cavity (21), the locking piece (8) is received in the receiving cavity (21); The mop rod (1) is provided with a connecting sleeve (6) slidingly arranged thereon, the handle (4) is rotatably arranged on the connecting sleeve (6), the connecting sleeve (6) is movably provided with a fixing piece (7) for relatively fixing the connecting sleeve (6) and the mop rod (1), and the control of the sliding of the connecting sleeve (6) on the mop rod (1) can make the transmission connecting rod (5) and the rubber cotton head (3) relatively move with the squeezing water frame (2), and the locking piece (8) can be taken out of the receiving cavity (21).

2. The quick release structure of a rubberized cotton mop according to claim 1, wherein: The transmission connecting rod (5) is provided with a positioning slot (52), the rubber cotton head (3) is provided with a plug-in protrusion (33) matched with the positioning slot (52), the locking piece (8) is movably arranged on the side of the positioning slot (52), the clamping portion (34) is arranged on the plug-in protrusion (33), and the first elastic piece (81) drives the locking piece (8) to be inserted into the positioning slot (52) and cooperate with the clamping portion (34).

3. The quick release structure of a rubberized cotton mop according to claim 2, wherein: The locking piece (8) is provided with a clamping protrusion (82) matched with the clamping portion (34), and the clamping protrusion (82) is provided with a first driving slope (83) and a first limiting wall (84) on the two sides, respectively, one end of the positioning slot (52) is provided with an opening for the plug-in protrusion (33) to be inserted into, and the first driving slope (83) is arranged on the side of the clamping protrusion (82) close to the opening; the plug-in protrusion (33) can abut against the first driving slope (83) and drive the locking piece (8) to displace, and the clamping protrusion (82) can cooperate with the clamping portion (34), and the first limiting wall (84) can abut against the clamping portion (34) and avoid the disengagement of the clamping protrusion (82) and the clamping portion (34).

4. The quick release structure of a rubberized cotton mop according to claim 2, wherein: The rubber cotton head (3) is provided with a reinforcing block (32) and at least two plug-in protrusions (33), the reinforcing block (32) is arranged between the plug-in protrusions (33) and connects the plug-in protrusions (33), and the transmission connecting rod (5) is provided with a reinforcing groove (53) matched with the reinforcing block (32).

5. The quick release structure of a rubberized cotton mop according to claim 4, wherein: The rubber cotton head (3) is provided with two plug-in protrusions (33), the plug-in protrusions (33) are respectively provided with clamping portions (34), the transmission connecting rod (5) is provided with locking pieces (8) matched with the clamping portions (34), and the locking pieces (8) are respectively arranged on the opposite sides of the transmission connecting rod (5).

6. The quick release structure of a rubberized cotton mop according to claim 1, wherein: The fixing piece (7) is rotatably arranged on the connecting sleeve (6), the mop rod (1) is provided with a fixing groove (13) matched with the fixing piece (7), and the connecting sleeve (6) is provided with a second elastic piece (73) for driving the fixing piece (7) to reset, the second elastic piece (73) drives the fixing piece (7) to cooperate with the fixing groove (13) and relatively fix the connecting sleeve (6) and the mop rod (1).

7. The quick release structure of a rubberized cotton mop according to claim 6, wherein: The mop rod (1) is provided with a second driving slope (14) arranged on one side of the fixed groove (13); the control connecting sleeve (6) slides along the mop rod (1), the second driving slope (14) can drive the fixed part (7) to rotate and make the fixed part (7) cooperate with the fixed groove (13).

8. The quick release structure of a rubberized cotton mop according to claim 6, wherein: The mop rod (1) is provided with at least two fixed grooves (13) respectively matched with the fixed part (7), and the fixed grooves (13) are arranged at intervals along the length direction of the mop rod (1), the fixed part (7) cooperates with different fixed grooves (13) to make the distance between the connecting sleeve (6) and the squeezing frame (2) different.

9. The quick release structure of a rubberized cotton mop according to claim 1, wherein: The mop rod (1) comprises a detachably connected rod body (11) and a mounting base (12), the fixed part (7) is detachably connected with the mounting base (12) and makes the connecting sleeve (6) relatively fixed with the mop rod (1), a guide groove (62) is arranged on the connecting sleeve (6) away from the rubber cotton head (3), the mounting base (12) cooperates with the guide groove (62) to guide the movement of the connecting sleeve (6), and a second limiting wall (63) is arranged on the guide groove (62) close to the rubber cotton head (3), the second limiting wall (63) avoids the connecting sleeve (6) from passing the mounting base (12).

10. The quick release structure of a rubberized cotton mop according to claim 1, wherein: The squeezing frame (2) comprises a fork head, two groups of mounting racks (22) are arranged on the fork head, pressure rollers (25) are rotatably arranged on the mounting racks (22) respectively, and a guide groove (23) is formed between the mounting racks (22), a guide part (31) matched with the guide groove (23) is arranged on the rubber cotton head (3).

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