Cloth clamping flat plate mop

Abstract

The utility model provides a cloth clamping flat plate mop which comprises a mop head, a control rod and a mop outer rod, cloth clamping plates capable of being opened or closed relatively are movably installed at the side end of the mop head, the mop outer rod is sleeved on the control rod in a sliding mode, and a movable locking piece is installed between the control rod and the mop outer rod. The locking device is used for locking or separating the control rod and the mop outer rod; a rebound piece is arranged at the lower end of the control rod, the mop head has a cloth clamping state and an opening state, and a trigger key is movably arranged on the control rod; the flat mop can be quickly switched to be in a cloth clamping opening state through simple operation of touching the trigger key; when the cloth clamping flat plate mop is switched to the cloth clamping state, the mop head is placed on the mop cloth, the control rod is pressed downwards, the cloth clamping plate is closed, the movable locking piece enables the control rod and the mop outer rod to be locked and reset, the mop cloth can be clamped and loosened by the cloth clamping flat plate mop only by pressing the control rod downwards or controlling the trigger key, and the cloth clamping flat plate mop is simple in overall structure and convenient to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to daily cleaning supplies field, in particular to a kind of cloth clamping flat mop. BACKGROUND

[0002] In modern family cleaning, traditional mop usually uses fixed cloth surface, and cleaning efficiency is low and more difficult to clean, and cloth clamping flat mop is widely welcomed due to its convenience and high efficiency. The design of cloth clamping flat mop aims to enable users to quickly replace and clean mop cloth, thereby improving cleaning effect. However, the existing cloth clamping mop structure requires users to use both hands to replace the mop cloth during operation, which is not convenient to operate.

[0003] A Chinese patent document CN219846427U discloses a rotating clamping type mop, a cloth clamping mop for conveniently replacing mop cloth, characterized in that the cloth clamping mop comprises a mop rod and a mop bottom plate connected to one end of the mop rod. The mop bottom plate is provided with a clamping assembly for clamping the mop cloth. The clamping assembly comprises a first clamping piece fixed to one end of the mop bottom plate away from the mop rod, and a second clamping piece movably connected to the mop bottom plate and capable of moving close to or away from the first clamping piece. The mop bottom plate is further provided with a driving assembly for driving the second clamping piece to move close to or away from the first clamping piece. The mop rod is connected to the driving assembly, and the driving assembly is controlled by pulling or pressing the mop rod to drive the second clamping piece to move close to or away from the first clamping piece. When the clamping piece is opened, one hand holds the outer rod and the other hand holds the inner rod, and the outer rod is lifted relative to the inner rod to switch the clamping piece to open, i.e. both hands are required for operation. Therefore, we designed a cloth clamping flat mop, which can be operated by one hand to open the cloth clamping plate and realize the "one-key opening" function of the cloth clamping plate. SUMMARY

[0004] (I) Technical problem to be solved

[0005] The problem to be solved by the utility model is to provide a cloth clamping flat mop to overcome the defects in the prior art.

[0006] (II) Technical solution

[0007] To solve the technical problem, the utility model provides a cloth clamping flat mop, which comprises a mop head, a control rod, a mop outer rod, the mop head is movably installed with a cloth clamping plate that can be opened or closed, the mop outer rod is rotatably installed on the mop head through a universal joint, the mop outer rod is slidably sleeved on the control rod, a movable lock piece is installed between the control rod and the mop outer rod to realize locking or separation of the control rod and the mop outer rod, a rebound piece is arranged at the lower end of the control rod, and the rebound piece is used to always make the control rod have a tendency to move upward relative to the mop outer rod.

[0008] The mop head has a cloth clamping state and an open state, and the operating rod is movably provided with a trigger key; when switched to the open state, the operating rod is separated from the mop outer rod by moving the movable lock member driven by touching the trigger key, the trigger key is configured as a push button structure, and the cloth clamping and open states can be quickly switched by simple trigger key operation, the rebounding member pushes the operating rod to move upward relative to the mop outer rod, and the cloth clamping plate is opened; when switched to the cloth clamping state, the mop head is placed on the mop cloth, the operating rod is pressed down, the cloth clamping plate is closed, the movable lock member makes the operating rod and the mop outer rod reset, and the opening or cloth clamping state of the cloth clamping mop can be switched by one hand by pressing the trigger key, which is simple and convenient to operate.

[0009] In some embodiments, the mop head comprises a mop cover plate and a mop bottom plate; the lower end of the operating rod is provided with a driving sleeve, the driving sleeve is rotationally connected with a spiral rod, the spiral rod is in transmission connection with the cloth clamping plate, and the driving sleeve is slidingly installed in the mop outer rod; when the operating rod is separated from the mop outer rod, the rebounding member pushes the spiral rod and the mop outer rod to move away from the operating rod, and the spiral rod rotates to drive the cloth clamping plate to open.

[0010] In some embodiments, the outer side of the movable lock member is provided with an elastic buckle, the inner side of the mop outer rod is correspondingly provided with a lock groove which can be locked with the elastic buckle; and / or, one side of the operating rod is provided with a driving rod, and the trigger key is slidingly installed on the operating rod; when the movable lock member is unlocked, the trigger key is pushed to push the driving rod downward in the axial direction to push the elastic buckle out of the lock groove. The elastic buckle is buckled in the lock groove in the cloth clamping state, and the elastic buckle is separated from the lock groove in the open state.

[0011] In some embodiments, the upper end of the elastic buckle is provided with an inclined guide protrusion, and the lower end of the driving rod forms a pressing portion, the inclined guide protrusion is pressed by the pressing portion to move the elastic buckle inward to separate it from the lock groove.

[0012] In some embodiments, the rebounding member is a second reset spring arranged between the spiral rod and the driving sleeve; after the movable lock member is unlocked, the second reset spring pushes the spiral rod to move toward the mop head side, and the spiral rod moves as a whole relative to the mop head direction, and drives the cloth clamping plate to open in the process of self-rotation.

[0013] In some embodiments, the mop bottom plate is provided with a transmission gear, the twisted rod is in transmission connection with the transmission gear through a connecting rod, the cloth clamping plate is provided with a rack part matched with the transmission gear, and the transmission gear is driven to rotate synchronously through the rotation of the twisted rod, so that the cloth clamping plate is opened or closed.

[0014] In some embodiments, the trigger key is in contact connection with the driving rod through a transmission rod; the trigger key is pushed to drive the movable lock to move and be separated from the mop outer rod through the transmission rod and the driving rod; and / or a reset member is arranged between the movable lock and the driving rod, the reset member is a first reset spring, and the reset member is used to always push the driving rod upward. After the trigger key is pushed, the trigger key drives the transmission rod to apply pressure to the driving rod, the driving rod drives the movable lock at this time, so that the movable lock is unlocked. When the movable lock is unlocked, the driving rod is affected by the pushing force of the first reset spring between the driving rod and the movable lock, and applies a pushing force to the transmission rod upward, and resets the trigger key at the same time.

[0015] In some embodiments, the driving rod is provided with a guide flange, and the elastic buckle is correspondingly provided with a connecting flange which can be placed on the guide flange. When the driving rod is pressed downward, the guide flange is separated from the connecting flange. The movable lock is fixed on the driving sleeve.

[0016] In some embodiments, the control rod includes a guide support, and the transmission rod is vertically and slidingly installed in the guide support; and / or the control rod includes a handle rod, a first connecting rod and a second connecting rod which are mutually fixed and connected.

[0017] In some embodiments, the cloth clamping plate is configured as two, and the cloth clamping plate is provided with cloth clamping teeth. The design of the cloth clamping teeth makes the cloth clamping plate more firmly hold the mop cloth.

[0018] (Three) beneficial effects

[0019] The utility model provides a cloth-clamping flat mop, comprising a mop head, an operating rod, and a mop outer rod. A cloth-clamping plate that can be relatively opened or closed is movably mounted on the side end of the mop head. The mop head has a cloth-clamping state and an open state. By simply operating a touch trigger key, the flat mop can be quickly switched to the cloth-clamping open state. By pressing the operating rod downward, the cloth-clamping plate is closed, and a movable lock locks and resets the operating rod and the mop outer rod, switching the mop to the cloth-clamping state. The movable lock is movably connected to the lock slot to connect or disconnect the operating rod and the outer rod, thereby driving the twisted rod to rotate and thus opening or closing the cloth-clamping plate. The utility model drives the cloth-clamping plate to open or close by rotating the twisted rod. The application of the first reset spring ensures that the drive rod and the transmission rod always have a tendency to move upward. When in use, the cloth-clamping flat mop can be clamped or loosened by pressing the operating rod or the operating trigger key with one hand. The overall structure of the cloth-clamping flat mop is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0021] Figure 1 This is a cross-sectional view of a cloth-clamped flat mop according to the present invention;

[0022] Figure 2 This is a structural diagram of a cloth-clamped flat mop of the utility model;

[0023] Figure 3 This is a diagram showing the internal structure of a cloth-clamped flat mop in the cloth-clamped state of the utility model;

[0024] Figure 4 This is a diagram of the internal structure of a cloth-clamped flat mop in the open state of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of a cloth-clamping flat mop with the cloth-clamping plate opened according to the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of a cloth-clamped flat mop in the open state of the utility model;

[0027] Figure 7 This is a schematic diagram of the twisted rod structure of a cloth-clamped flat mop of the utility model;

[0028] Figure 8 This is a partial structural diagram of a cloth-clamped flat mop of the utility model;

[0029] Figure 9 Part structure diagram of the cloth-clamping flat mop of the utility model;

[0030] Figure 10 Part structure diagram of the cloth-clamping flat mop of the utility model;

[0031] Figure 11 Part structure diagram of the cloth-clamping flat mop of the utility model;

[0032] Figure 12 Part structure diagram of the cloth-clamping flat mop of the utility model;

[0033] The corresponding component names of the various reference numerals in the drawings are as follows: 1, mop head; 101, mop cover plate; 102, mop bottom plate; 2, control rod; 201, handle rod; 2011, sliding groove; 202, first connecting rod; 2021, clamping groove; 203, second connecting rod; 3, mop outer rod; 301, locking groove; 304, positioning flange; 4, spiral rod; 5, driving sleeve; 501, positioning groove; 6, transmission rod; 8, trigger key; 9, cloth clamping plate; 901, rack portion; 902, cloth clamping tooth; 10, driving rod; 1001, pressing portion; 1002, guide flange; 11, movable locking piece; 1101, elastic buckle; 1102, inclined guide protrusion; 1103, connecting flange; 12, first return spring; 13, second return spring; 14, auxiliary support; 1401, mounting hole; 15, guide support; 1501, buckle protrusion; 16, transmission gear; 17, connecting rod. DETAILED DESCRIPTION

[0034] The present application will be described in detail below with reference to the drawings and specific embodiments.

[0035] The embodiments of the present application will be described below through specific examples. Those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the specification. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. The present application can also be implemented or applied through other different specific embodiments, and the details in the specification can be modified or changed based on different views and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] It is to be understood that the embodiments described hereinbelow within the scope of the appended claims. It will be apparent to one of ordinary skill in the art that aspects described herein can be implemented differently, and that any structure and / or function described herein is merely illustrative. Based on the teachings provided herein, a person of ordinary skill in the art will know that an aspect described herein can be implemented, independently of any other aspect, and that two or more of these aspects can be combined in various ways. For example, an apparatus can be implemented and / or a method can be practiced using any number of the aspects set forth herein. In addition, such an apparatus can be implemented and / or such a method can be practiced using other structure and / or functionality in addition to or other than one or more of the aspects set forth herein.

[0037] It is also important to note that the drawings provided herein relate to one exemplary implementation of the present application and are not intended to limit the scope of the application in any way.

[0038] Also in the following description, specific details are provided to thoroughly understand examples. However, one having ordinary skill in the art will appreciate that the examples can be practiced without these specific details.

[0039] The technical solutions provided by the embodiments of the present application are described below with reference to the drawings.

[0040] Referring to Figures 1 to 11 The mop head 1 is provided with a cloth clamping plate 9 which can be opened or closed relatively. The mop outer rod 3 is rotatably installed on the mop head 1 through a universal joint. The mop outer rod 3 is slidably sleeved on the control rod 2. An activity locking piece 11 is installed between the control rod 2 and the mop outer rod 3, which is used to realize the locking or separation of the control rod 2 and the mop outer rod 3. A rebounding piece is arranged at the lower end of the control rod 2, which is used to always make the control rod 2 have a tendency to move upward relative to the mop outer rod 3.

[0041] The mop head 1 has a clamping cloth state and an open state, and the operating rod 2 is movably provided with a trigger key 8; when switched to the open state, the movable lock piece 11 is driven to move by touching the trigger key 8, so that the operating rod 2 is unlocked with the mop outer rod 3, at this time, the mop outer rod 3 and the whole mop head 1 can move relative to the operating rod 2, and the rebounding piece pushes the operating rod 2 to move upward relative to the mop outer rod 3; when holding the operating rod 2, the whole mop head 1 can move relative to the operating rod 2 after the movable lock piece 11 is unlocked by triggering the key 8, the clamping cloth plate 9 is opened, and the flat mop can be quickly switched to the clamping cloth open state by simply touching the trigger key 8, thereby saving the time and energy of the user when using the mop; when switched to the clamping cloth state, the mop head 1 is placed on the mop cloth, the operating rod 2 is pressed down, the clamping cloth plate 9 is closed, and the movable lock piece 11 locks and resets the operating rod 2 with the mop outer rod 3.

[0042] In some embodiments, as shown in Figure 1 The mop head 1 includes a mop cover plate 101 and a mop bottom plate 102; the clamping cloth plate 9 is movably installed at the side end of the mop bottom plate 102, the lower end of the operating rod 2 is provided with a driving sleeve 5, the outer part of the mop outer rod 3 is provided with a positioning flange 304, the outer part of the driving sleeve 5 is provided with a positioning groove 501 matched with the positioning flange 304, the positioning flange 304 and the positioning groove 501 are arranged to limit the position of the mop outer rod 3 outside the driving sleeve, the driving sleeve 5 is rotationally connected with a spiral rod 4, the spiral rod 4 is transmissionally connected with the clamping cloth plate 9, and the driving sleeve 5 is slidably installed in the mop outer rod 3; when the operating rod 2 is separated from the mop outer rod 3, the second reset spring 13 applies a pushing force away from the side of the operating rod 2 to the spiral rod 4, the spiral rod 4 drives the mop outer rod 3 to move in the direction of the mop plate 1 while self-rotating, the spiral rod 4 drives the transmission gear 16 to rotate while self-rotating, and the transmission gear 16 drives the clamping cloth plate 9 to open.

[0043] In some embodiments, as shown in Figure 4 The outer side end of the movable lock piece 11 is provided with an elastic buckle 1101, and the inner side of the mop outer rod 3 is correspondingly provided with a lock groove 301 which can be locked and matched with the elastic buckle 1101; and / or, the side of the operating rod 2 is provided with a driving rod 10, and the trigger key 8 is slidably installed on the operating rod 2; when the movable lock piece 11 is unlocked, the trigger key 8 is pushed to push the elastic buckle 1101 downward along the axial direction, and the elastic buckle 1101 is separated from the lock groove 301. The design of the elastic buckle 1101 provided on the movable lock piece 11 and the lock groove 301 can ensure the stable connection between the operating rod 2 and the mop outer rod 3 when the mop is in the clamping cloth state, and can realize the separation of the operating rod 2 and the mop outer rod 3 when the mop is in the open state.

[0044] In some embodiments, as shown in Figure 4As shown, the upper end of the elastic buckle 1101 is provided with an inclined guide protrusion 1102, the lower end of the driving rod 10 is formed with a pressing portion 1001, the inclined guide protrusion 1102 is pressed by the pressing portion 1001, the elastic buckle 1101 moves inward to be out of contact with the lock groove 301, the elastic buckle 1101 is out of contact with the lock groove 301, the movable lock piece 11 is unlocked, and the whole mop head 1 can move relative to the control rod 2.

[0045] In some embodiments, as shown in Figure 3 As shown, the resilient member is a second reset spring 13 arranged between the spiral rod 4 and the driving sleeve 5; after the movable lock piece 11 is unlocked, the second reset spring 13 pushes the spiral rod 4 to move towards the mop head 1 side, and the spiral rod 4 drives the cloth clamping plate 9 to open during rotation.

[0046] In some embodiments, as shown in Figure 5 As shown, the trigger key 8 is connected with the driving rod 10 through the transmission rod 6; the trigger key 8 is pushed to drive the movable lock piece 11 to move and be out of contact with the mop outer rod 3 through the transmission rod 6 and the driving rod 10; and / or, a reset member is arranged between the movable lock piece 11 and the driving rod 10, the reset member is a first reset spring 12, and the reset member is used to always push the driving rod 10 upward to reset the trigger key 8; after the trigger key 8 is pushed, the trigger key 8 drives the transmission rod 6 to exert pressure on the driving rod 10, the driving rod 10 drives the movable lock piece 11 to be unlocked, and when the movable lock piece 11 is unlocked, the driving rod 10 is affected by the pushing force of the first reset spring 12 between the driving rod 10 and the movable lock piece 11 to exert pushing force on the transmission rod 6 upward, and the trigger key 8 is reset at the same time.

[0047] In some embodiments, as shown in Figure 1 As shown, when the cloth clamping flat plate mop is used, the mop head 1 is placed on the mop cloth, the control rod 2 is pressed downward, the driving sleeve 5 is forced to move downward, the spiral rod 4 rotates by the downward pressure of the driving sleeve 5 to move away from the control rod 2 together with the mop outer rod 3, and drives the transmission gear 16 to rotate, the cloth clamping plate 9 is provided with a rack portion 901 matched with the transmission gear 16, and the rack portion 901 drives the cloth clamping plate 9 to open through the transmission gear 16.

[0048] When unlocked, the trigger key 8 is pushed to push the elastic buckle 1101 downward along the axial direction through the transmission rod 6, the elastic buckle 1101 is out of the lock groove 301, the movable lock piece 11 is pushed by the driving rod 10 and the second reset spring 13, the spiral rod 4 rotates as a whole and moves relative to the mop head 1, and the spiral rod 4 drives the transmission gear 16 to make the cloth clamping plate 9 open, and at this time the mop cloth is out of the cloth clamping mop.

[0049] In some embodiments, as shown in Figure 5As shown, the driving rod 10 is provided with a guide flange 1002, and the elastic buckle 1101 is correspondingly provided with a connecting flange 1103 which can be placed on the guide flange 1002. When the driving rod 10 is pressed down, the guide flange 1002 is separated from the connecting flange 1103. The movable lock 11 is buckled and fixed on the driving sleeve 5.

[0050] In some embodiments, as shown in Figure 10 As shown, the control rod 2 comprises a guide bracket 15, and the transmission rod 6 is vertically and slidingly installed in the guide bracket 15. The control rod 2 is also provided with a guide bracket 15 which is sleeved on the transmission rod 6. The guide bracket 15 is provided with a buckle protrusion 1501 on the surface, and the mop outer rod 3 is correspondingly provided with a clamping groove 2021. The buckle protrusion 1501 is always fixed on the clamping groove 2021. The tail part of the transmission rod 6 penetrates through the guide bracket 15, and the guide bracket 15 plays a certain guiding role for the transmission rod 6.

[0051] In some embodiments, as shown in Figure 2 As shown, the trigger key 8 is configured as a push button, and the mop outer rod 3 is provided with a sliding groove 2011 for the sliding of the push button. The push button slides in the sliding groove 2011, thereby limiting the movement range of the whole push button. The mop outer rod 3 is provided with an auxiliary bracket 14, and the push button is inserted into the mounting hole 1401 in the auxiliary bracket 14.

[0052] In some embodiments, as shown in Figure 2 As shown, the mop head 1 is rotatably installed with a transmission gear 16, the spiral rod 4 is connected with the transmission gear 16, and the cloth clamping plate 9 is provided with a rack part 901 which is engaged with the transmission gear 16.

[0053] In some embodiments, as shown in Figure 1 As shown, the control rod 2 comprises a handle rod 201, a first connecting rod 202 and a second connecting rod 203 which are connected with each other. The trigger key 8 is slidingly arranged on the handle rod 201. The transmission rod 6 is installed in the first connecting rod 202. The first connecting rod 202 is connected with the second connecting rod 203 through the guide bracket 15 which can be used for the sliding guidance of the transmission rod 6. The driving rod 10 and the movable lock 11 are installed in the second connecting rod 203, and the driving sleeve 5 is installed at the lower end of the second connecting rod 203.

[0054] In the specification, the same or similar parts among various embodiments can be referred to each other. Each embodiment focuses on the difference from other embodiments.

[0055] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any changes or replacements within the technical range disclosed in the present application can be easily thought by those skilled in the art, and should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A mop with cloth clamping flat plate, comprising a mop head (1), a control rod (2), a mop outer rod (3), the mop head (1) is movably installed with a cloth clamping plate (9) which can be opened or closed oppositely, the mop outer rod (3) is rotatably installed on the mop head (1) through a universal joint, and the mop outer rod (3) is slidably sleeved on the control rod (2), characterized in that: A movable locking member (11) is installed between the control rod (2) and the mop outer rod (3) for locking or separating the control rod (2) and the mop outer rod (3); a resilient member is provided at the lower end of the control rod (2) for always ensuring that the control rod (2) has a tendency to move upward relative to the mop outer rod (3); ​ The mop head (1) has a cloth clamping state and an open state, and a trigger key (8) is movably provided on the control rod (2); when switched to the open state, the trigger key (8) is touched to drive the movable lock member (11) to move, so that the control rod (2) is separated from the mop outer rod (3), the rebound member pushes the control rod (2) to move upward relative to the mop outer rod (3), and the cloth clamping plate (9) is opened; when switched to the cloth clamping state, the mop head (1) is placed on the mop cloth, the control rod (2) is pressed downward, the cloth clamping plate (9) is closed, and the movable lock member (11) locks and resets the control rod (2) and the mop outer rod (3).

2. A mop as claimed in claim 1 wherein: The lower end of the control rod (2) is provided with a driving sleeve (5), the driving sleeve (5) is rotatably connected to a twisted rod (4), the twisted rod (4) is transmission-connected to the cloth clamping plate (9), and the driving sleeve (5) is slidably mounted in the mop outer rod (3); when the control rod (2) is separated from the mop outer rod (3), the rebound member pushes the twisted rod (4) and the mop outer rod (3) to move toward a side away from the control rod (2), and the twisted rod (4) rotates to drive the cloth clamping plate (9) to open.

3. A mop as claimed in claim 2 wherein: The outer end of the movable locking member (11) is provided with an elastic buckle (1101), and the inner side of the mop outer rod (3) is correspondingly provided with a locking groove (301) that can be locked with the elastic buckle (1101); and / or, a driving rod (10) is provided on one side of the operating rod (2), and the trigger key (8) is slidably installed on the operating rod (2); when the movable locking member (11) is unlocked, the trigger key (8) is pushed, so that the driving rod (10) pushes the elastic buckle (1101) downward in the axial direction, and the elastic buckle (1101) is separated from the locking groove (301).

4. A mop as claimed in claim 3 wherein: The upper end of the elastic buckle (1101) is provided with an oblique guide protrusion (1102), and the lower end of the driving rod (10) forms a pressing portion (1001), and the oblique guide protrusion (1102) is pressed down by the pressing portion (1001), so that the elastic buckle (1101) moves inward and is out of contact with the locking groove (301).

5. A mop as defined in claim 2, wherein: The resilient member is a second return spring (13) arranged between the twisted rod (4) and the drive sleeve (5); after the movable locking member (11) is unlocked, the second return spring (13) pushes the twisted rod (4) to move toward the side of the mop head (1), and the twisted rod (4) drives the cloth clamping plate (9) to open during the rotation process.

6. A mop as claimed in claim 3 wherein: The trigger key (8) is in contact with the drive rod (10) via the transmission rod (6); The trigger key (8) is pushed, and the movable lock member (11) is driven to move and disengage from the mop outer rod (3) via the transmission rod (6) and the drive rod (10); and / or a reset member is provided between the movable lock member (11) and the drive rod (10), and the reset member is a first reset spring (12), and the reset member is used to always push the drive rod (10) upward to reset the trigger key (8).

7. A mop as defined in claim 3 wherein: The driving rod (10) is provided with a guide flange (1002), and the elastic buckle (1101) is correspondingly provided with a connecting flange (1103) which can be placed on the guiding flange (1002); when the driving rod (10) is pressed down, the guiding flange (1002) and the connecting flange (1103) are separated; and the movable locking member (11) is buckled and fixed on the driving sleeve (5).

8. A mop of the type defined in claim 6 wherein: The control rod (2) includes a guide bracket (15), and the transmission rod (6) is vertically slidably mounted in the guide bracket (15); and / or the control rod (2) includes a grip rod (201), a first connecting rod (202), and a second connecting rod (203) that are mutually buckled and connected.

9. A mop of the type defined in claim 2 wherein: A transmission gear (16) is rotatably mounted in the mop head (1), the twisted rod (4) is connected to the transmission gear (16) via a connecting rod (17), and the cloth clamping plate (9) is provided with a rack portion (901) meshing with the transmission gear (16).

Images