CN216569839U - Control structure of collodion mop head - Google Patents

Abstract

The utility model provides a control structure that glued membrane dragged head, glued membrane drags head includes the panel and locates the glued membrane head of panel below, the panel lower part is equipped with the guide rail, and the guide rail sets up along the length direction of panel, and the first top of glued membrane is equipped with a plurality of guide blocks that the interval set up, be equipped with control structure in the glued membrane drags head, during non-extrusion state control structure is used for restricting glued membrane head, makes its both ends can't be close to the removal, during the extrusion state the glued membrane mop is in order to combine crowded water structure to implement the extruded while, its control structure is touched and is made the expansion end of glued membrane head break away from the restriction to the expansion end can be close to the removal to the other end and implements the deformation extrusion. The control structure of the utility model is used for limiting the collodion head and preventing the two ends of the collodion head from moving close to each other, so that the collodion head of the collodion mop head can not stretch and twist due to friction with the ground when the collodion mop head cleans the ground, thereby the collodion mop head has higher cleaning efficiency and longer service life.

Description

Control structure of collodion mop head

The technical field is as follows:

the utility model relates to a control structure of a collodion mop head.

Background art:

at present, cleaning tools in the market comprise a collodion mop and a mop bucket, wherein the collodion mop comprises a mop rod and a collodion mop head arranged at the lower end of the mop rod, the collodion mop head comprises a panel and a collodion head arranged below the panel, a guide rail is arranged at the lower part of the panel, the guide rail is arranged along the length direction of the panel, a plurality of guide blocks arranged at intervals are arranged above the collodion mop head, and the collodion mop can be guided to move close to each other by the matching of the guide blocks and the guide rail; the mop bucket comprises a bucket body, a supporting part is arranged in the bucket body, the length direction of the collodion mop head rotates to be parallel to the mop rod in an extrusion state, the lower end of the collodion mop head is supported on the supporting part, and the mop rod is held to press down so that the upper end of the collodion mop head is guided to the lower end of the supported mop rod to move to implement deformation extrusion. However, at least one end of the collodion cotton head of the collodion cotton mop is not limited and fixed with the panel when the collodion cotton mop is in a non-squeezing state, so that the two ends of the collodion cotton mop can move close to each other due to the friction between the collodion cotton head and the ground when the collodion cotton mop is used for wiping the ground, and the end of the collodion cotton head which is not limited and fixed is easy to damage due to long-term irregular twisting, so that the collodion cotton mop head with the structure influences the cleaning effect and the service life of a product. Prior art Chinese patent document 201921679273.8 discloses a mop head, mop and floor mopping assembly that also suffer from the above-mentioned drawbacks.

The utility model has the following contents:

one object of the present invention is: a collodion mop is provided which solves the above problems.

In order to realize the purpose of the utility model, the utility model is realized by the following technical scheme: a control structure of a collodion mop head comprises a mop rod and a collodion mop head arranged at the lower end of the mop rod, wherein the collodion mop head comprises a panel and a collodion mop head arranged below the panel, a guide rail is arranged at the lower part of the panel, the guide rail is arranged along the length direction of the panel, a plurality of guide blocks arranged at intervals are arranged above the collodion mop head, the collodion mop head is arranged on the guide rail through the guide blocks and is connected to the panel, and the collodion mop head can guide and move close to the two ends of the collodion mop head through the matching of the guide blocks and the guide rail in an extrusion state; the method is characterized in that: the collodion mop is characterized in that a control structure is arranged in the collodion mop head, the control structure is used for limiting the collodion mop head to prevent two ends of the collodion mop head from moving close to each other when in a non-squeezing state, the collodion mop head rotates in the length direction to be parallel to a mop rod when in a squeezing state, and the collodion mop is squeezed by combining a water squeezing structure, and meanwhile, the control structure is triggered to enable the movable end of the collodion mop head to be separated from the limit, so that the movable end can move close to the other end to deform and squeeze.

In the utility model, the control structure comprises a first limit structure, the first limit structure comprises a clamping groove and a clamping head, the clamping groove and the clamping head are respectively arranged on the panel and the collodion head, and the clamping head enters the clamping groove to be matched, so that the movable end of the collodion head is limited by the panel and cannot move close to the other end; the elastic structure is arranged in the panel, the elastic structure enables the collodion head to enable the chuck to enter the clamping groove when the elastic structure is in a non-extrusion state, so that the movable end of the collodion head is limited by the panel, and when the collodion mop is in an extrusion state, the movable end of the collodion head is triggered to enable the chuck to exit the clamping groove when the collodion mop is combined with the water squeezing structure to extrude, so that the movable end can move towards the other end. The movable end of the collodion head can be limited by the panel when the collodion head is in a non-extrusion state by the first limiting structure, and the movable end of the collodion head is separated from the limitation of the panel when the collodion head is in an extrusion state, and can move towards the other end to implement the extrusion purpose.

In the utility model, the elastic structure comprises an actuating part which is rotatably connected to the panel, and the actuating part enables a non-connecting end with elastic force to abut against the collodion head through a spring arranged on the actuating part or an elastic arm extended to enable a clamping head of the collodion head to enter the clamping groove in a non-extrusion state. The structure can realize the purpose that the movable end of the collodion cotton head is limited by the panel when the first limiting structure is in a non-extrusion state.

In the utility model, the water squeezing structure comprises a touch part, and the movable end of the collodion head moves after being contacted with the touch part in the squeezing process to drive the chuck to exit from the clamping groove, so that the movable end of the collodion head is separated from the limit of the panel. The structure can realize the purpose that the movable end of the collodion cotton head is separated from the panel to be limited when the first limiting structure is in an extrusion state.

In the utility model, the clamping groove is arranged at the lower part of the guide rail, the clamping head is arranged on the guide block, and the clamping groove is arranged in an inclined opening so as to facilitate the clamping head to enter or exit the clamping groove. The structure further optimizes the product.

In the utility model, the control structure comprises a first limiting structure B, the first limiting structure B comprises a clamping groove B and a clamping head B, the clamping groove B is arranged on the collodion head, the clamping head B is movably arranged on the panel, and the clamping head B is matched with the clamping groove B to ensure that the movable end of the collodion head is limited by the panel and cannot move close to the other end; the elastic structure B is arranged in the panel and gives elasticity to the chuck B, the elastic structure B prompts the chuck B to enter the clamping groove B when the elastic structure B is in a non-extrusion state, so that the movable end of the chuck B is limited by the panel, and the chuck B in the panel is triggered to enable the chuck to exit the clamping groove B when the collodion mop is extruded by combining the water squeezing structure when in an extrusion state, so that the movable end can move towards the other end. The first limiting structure B can also achieve the purposes that the movable end of the collodion head is limited by the panel in a non-extrusion state, and the movable end of the collodion head is separated from the limitation of the panel and can move towards the other end to extrude when in an extrusion state.

In the utility model, the chuck B is rotatably arranged on the panel, the chuck B comprises a lock head at one end, the lock head is adjacent to the collodion head, the lock head can be matched with the clamping groove B for limiting, the other end of the chuck B is an operating end, the operating end penetrates through the panel to be exposed, and the lock head can enter or exit the clamping groove B by moving the operating end; the elastic structure B comprises an elastic arm B extended by the chuck B or the elastic structure B comprises a spring, the spring is arranged between the panel and the chuck B, and the elastic arm B or the elasticity of the spring enables the tapered end of the chuck B to enter the clamping groove B in a non-extrusion state. The structure can realize the purpose that the movable end of the collodion cotton head is limited by the panel when the first limiting structure B is in a non-extrusion state.

In the utility model, the water squeezing structure comprises a touch part B, and the operation end of the chuck B moves after being contacted with the touch part B in the squeezing process to drive the lock head to exit from the clamping groove B, so that the movable end of the collodion head is separated from the limit of the panel. The structure can realize the purpose that the movable end of the collodion cotton head is separated from the panel to be limited when the first limit structure B is in an extrusion state.

In the utility model, the control structure comprises a second limiting structure which limits the relative panel at the other end of the collodion cotton head from moving. The structure can realize the purpose of controlling the structure by combining the first limit structure or the first limit structure B.

In the utility model, the second limit structure comprises a panel provided with a movable lock head B, the fixed end of the collodion head is provided with a chute, the lock head B moves in the panel to enter the chute so that the fixed end of the collodion head is limited by the panel and cannot move, or the lock head B moves in the panel to exit the chute so that the fixed end of the collodion head is separated from the limit of the panel and can be used for disassembling the collodion head, and the structure can realize the purpose of the second limit structure.

The utility model has the advantages that: because the control structure is arranged in the collodion mop head, the control structure is used for limiting the collodion mop head when the collodion mop head is in a non-extrusion state, so that two ends of the collodion mop head cannot move close to each other, and the collodion mop head cannot stretch and twist due to friction with the ground when the collodion mop head cleans the ground, thereby the collodion mop head cleaning efficiency is higher, and the service life of a product is longer.

Description of the drawings:

fig. 1 is an exploded view of a collodion mop in accordance with an embodiment 1 of the present invention.

FIG. 2 is a schematic sectional view of the collodion mop 1 of the present invention in a non-compressed state according to example 1.

FIG. 3 is a schematic sectional view of the collodion mop of example 1 of the present invention in a non-compressed state, as shown in FIG. 2.

FIG. 4 is a schematic cross-sectional view of a collodion mop in accordance with embodiment 1 of the present invention incorporating a wringing structure.

FIG. 5 is a schematic sectional view showing the structure of the collodion mop in accordance with embodiment 1 of the present invention in a compressed state.

Fig. 6 is a partial structure enlarged view a of a cross-sectional structure of a collodion mop in accordance with embodiment 1 of the present invention in a squeezed state.

Fig. 7 is an exploded view of the collodion mop in accordance with exemplary embodiment 2 of the present invention.

FIG. 8 is a schematic sectional view of the collodion mop of example 2 of the present invention in a non-compressed state, shown in FIG. 1.

FIG. 9 is a schematic cross-sectional view of a collodion mop 2 of the present invention in its non-compressed state as shown in FIG. 2.

FIG. 10 is a cross-sectional view of a collodion mop 2 of the present invention in a non-compressed state

The partial structure is enlarged as B.

FIG. 11 is a schematic cross-sectional view of a collodion mop in accordance with embodiment 2 of the present invention incorporating a wringing structure.

FIG. 12 is a schematic sectional view showing the structure of the collodion mop in accordance with example 2 of the present invention in a compressed state.

FIG. 13 is a schematic sectional view of the collodion mop in the extrusion state in the embodiment 2 of the utility model

Partial structure enlargement C.

The specific implementation mode is as follows: the present invention will be further explained below by way of examples with reference to the accompanying drawings.

Referring to fig. 1 to 6: the utility model relates to a control structure of a collodion mop head, which comprises a mop rod 1 and a collodion mop head 2 arranged at the lower end of the mop rod, wherein the collodion mop head comprises a panel 3 and a collodion head 4 arranged below the panel, the lower part of the panel is provided with a guide rail 5, the guide rail is arranged along the length direction of the panel, a plurality of guide blocks 6 arranged at intervals are arranged above the collodion mop head, the collodion head is arranged on the guide rail through the guide blocks and is connected to the panel, and the collodion mop head can guide and move close to the two ends of the collodion head through the matching of the guide blocks and the guide rail in an extrusion state; the method is characterized in that: the collodion mop is characterized in that a control structure is arranged in the collodion mop head, the control structure is used for limiting the collodion mop head to prevent two ends of the collodion mop head from moving close to each other when in a non-squeezing state, the collodion mop head rotates in the length direction to be parallel to a mop rod when in a squeezing state, and the collodion mop is squeezed by combining a water squeezing structure, and meanwhile, the control structure is triggered to enable the movable end of the collodion mop head to be separated from the limit, so that the movable end can move close to the other end to deform and squeeze. The structures of the guide rail and the guide block are numerous, such as the following patent numbers: 202020011655.X guide rail and guide block structure; another example is the patent number: 201921679273.8, for example, a plurality of guide members and mounting block structures. The guide rail is detachably connected to the panel or the guide rail and the panel are integrated, and the detachable guide rail is connected to the panel through a screw structure or through a plurality of existing buckling modes.

In an embodiment, the control structure comprises a first limit structure, the first limit structure comprises a clamping groove 7 and a clamping head 8, the clamping groove and the clamping head are respectively arranged on the panel 3 and the collodion head 4, and the clamping head enters the clamping groove to be matched, so that the movable end of the collodion head is limited by the panel and cannot move close to the other end; the elastic structure is arranged in the panel, the elastic structure enables the collodion head to enable the chuck to enter the clamping groove when the elastic structure is in a non-extrusion state, so that the movable end of the collodion head is limited by the panel, and when the collodion mop is in an extrusion state, the movable end of the collodion head is triggered to enable the chuck to exit the clamping groove when the collodion mop is combined with the water squeezing structure to extrude, so that the movable end can move towards the other end. The crossing arrangement structure of the collodion head and the face plate corresponding to the clamping head and the clamping groove is applied in the same range.

In the embodiment, the elastic structure comprises an actuator 9 rotatably connected to the panel 3, and the actuator is abutted with the collodion head through a spring installed or a non-connecting end 21 with elasticity attached by extending an elastic arm 10 so as to urge the collodion head chuck 8 into the clamping groove 7 in a non-squeezing state.

In an embodiment, the squeezing structure includes a touch part 11, and the movable end of the collodion head moves after contacting with the touch part in the squeezing process to urge the chuck 8 to exit from the clamping groove 7, so that the movable end of the collodion head 4 is separated from the limit of the panel 3. The movable end of the collodion head is abutted against the touch part and then generates angular movement to promote the chuck to move angularly to exit from the clamping groove. The angle movement can be realized by arranging the contact surfaces of the collodion cotton head and the touch part at different angles in the process of abutting. There are various water squeezing structures, such as patent No. 1: 202020011655, X, the wringing structure comprises a water storage barrel, a supporting part is arranged in the water storage barrel, and the lower end of the collodion mop head can be supported on the supporting part when the collodion mop head rotates to the vertical state with the mop rod in the length direction; when dewatering, the mop rod is held to press downwards to drive the upper end of the collodion head to move downwards to the supported lower end in a guiding way, so that the collodion head is squeezed and dewatered, and the touch part is arranged on the supporting part; for example, patent No. 2: 201921679273.8, the wringing structure is a wringing bucket 23, the wringing bucket is provided with a convex part 22, the convex part is used as an abutting part for supporting the collodion head; the touch part 11 is arranged on the protruding part; for example, patent No. 3: 201921679273.8, the wringing structure is a wringing bucket with a wringing opening, the wringing opening can be used for the mop panel to pass along the length direction, one edge of the wringing opening forms a leaning part for blocking the collodion cotton head, the touching part is arranged on the leaning part; for example, patent No. 4: 201921679273.8, the wringing structure is a wringing frame which is slidably arranged on the mop rod, so that when the mop head and the mop rod are in parallel position, the wringing frame is slid to squeeze the wiping part to generate deformation, and the wringing frame is provided with a through hole for the mop panel to longitudinally pass through and an abutting part which can block the wiping part; the touch part is arranged on the abutting part.

In the embodiment, the clamping groove is arranged at the lower part of the guide rail 5, the clamping head is arranged on the guide block 6, and the clamping groove is arranged in an inclined opening so that the clamping head can enter or exit the clamping groove conveniently. The side surfaces of the two ends of the collodion cotton head in the length direction are respectively provided with an extrusion plate 20, the extrusion plates are made of hard materials, the extrusion plates are convenient for supporting the collodion cotton head and extruding when the two ends of the collodion cotton head are close to each other, and the clamping heads can also be arranged on the extrusion plates.

In an embodiment, the control structure comprises a second limiting structure, and the second limiting structure is used for limiting the other end of the collodion cotton head from being incapable of moving relative to the panel. The second limiting structure comprises a panel, a movable lock head B18 is mounted on the panel, a sliding groove 19 is formed in the fixed end of the collodion head, the lock head B can move into the sliding groove in the panel to enable the fixed end of the collodion head to be limited by the panel and not to move, or the lock head B can move out of the sliding groove in the panel to enable the fixed end of the collodion head to be separated from the limitation of the panel and be used for disassembling the collodion head, the moving direction of the lock head B in the panel is the same as the short direction of the panel, and the sliding groove can be formed in a squeezing plate 20 or a guide block 6 of the collodion head; the panel is provided with a through hole, the lock head B comprises an upper fastener and a lower fastener, the upper fastener and the lower fastener can be mutually fastened, the lower end of the upper fastener penetrates through the through hole to be fastened with the lower fastener on the other side of the panel, and the outer ends of the upper fastener and the lower fastener after being fastened are larger than the through hole, so that the lock head B is installed on the panel and can move along with the through hole of the panel without disengaging. There are numerous locking structures similar to the second limiting structure described above, such as structure 2 shown in fig. 8-9, which include a clip C24 and a slot C27, respectively disposed on the face plate 3 and the collodion head 4; when the clamping head C is movably arranged on the panel, the clamping groove C is arranged on the collodion head, a spring is arranged between the clamping head C and the panel or the clamping head extends to form an elastic arm C25, the spring or the elastic arm C25 endows the clamping head C with elasticity to enable a lock head C26 arranged at the front end of the clamping head C to enter the clamping groove C27, and therefore the fixed end of the collodion head is limited by the panel and cannot move. Such as structure 3, patent No.: 202020011655, the switch device comprises a rocker lever connected with the cover plate in a lever type under the cover plate, one end of the rocker lever is opened relative to the cover plate through an elastic structure, and the other end of the rocker lever can pass through the cover plate for pressing operation; the collodion cotton head is provided with a limiting position, and the opening end of the warped plate can be matched and abutted with the limiting position to prevent the guide block from separating from the guide rail; when the switching device is opened: the pressing end of the tilting plate is operated to tilt the opening end to separate from the limit position so that the guide block can be separated from the guide rail, and the collodion cotton head can be disassembled and assembled relative to the cover plate. The second limiting structure is combined with the guide rail with the other end of the panel closed, so that the collodion cotton head can be limited and can be prevented from moving in the guide rail and being separated.

The working process of the embodiment is as follows: when the extrusion part is in a non-extrusion state, the actuating part promotes the chuck of the collodion head to enter the clamping groove, so that the movable end of the collodion head is limited by the panel and cannot move towards the other end, and the fixed end of the collodion head is limited by the second limiting structure on the panel, so that the two ends of the collodion head cannot move close to each other; when the collodion mop is in a squeezing state, the collodion mop head rotates in the length direction to be parallel to the mop rod, the collodion mop implements squeezing by combining a squeezing structure, and simultaneously, the movable end of the collodion mop head moves after being contacted with the touch part to drive the chuck to exit from the clamping groove, so that the movable end of the collodion mop head is separated from the limit of the panel and can move towards the other end to implement deformation squeezing.

The collodion mop head has the advantages that the collodion mop head is provided with the control structure, the control structure is used for limiting the collodion mop head to prevent two ends of the collodion mop head from moving close to each other when the collodion mop head is in a non-extrusion state, and the collodion mop head cannot stretch and twist when the collodion mop head cleans the ground due to friction with the ground, so that the collodion mop head is higher in cleaning efficiency and longer in service life.

Referring to fig. 7 to 13: example 2 of the present invention is given. The control structure comprises a first limiting structure B, the first limiting structure B comprises a clamping groove B12 and a clamping head B13, the clamping groove B is arranged on the collodion head 4, the clamping head B is movably arranged on the panel 3, and the clamping head B enters the clamping groove B to be matched, so that the movable end of the collodion head is limited by the panel and cannot move close to the other end; the elastic structure B is arranged in the panel and gives elasticity to the chuck B, the elastic structure B prompts the chuck B13 to enter the clamping groove B12 when the elastic structure B is in a non-extrusion state, so that the movable end is limited by the panel, and the chuck B in the panel is triggered to make the chuck exit the clamping groove B when the collodion mop is extruded by combining the water squeezing structure when in an extrusion state, so that the movable end can move towards the other end. The clamping head B13 is rotatably arranged on the panel 3, the clamping head B comprises a locking head 14 arranged at one end, the locking head is adjacent to the collodion head 4, the locking head can be matched with the clamping groove B12 for limiting, the other end of the clamping head B is an operating end 15, the operating end penetrates through the panel and is exposed, and the locking head can enter or exit from the clamping groove B through the movement of the operating end; the elastic structure B comprises an elastic arm B16 extending from the chuck B or the elastic structure B comprises a spring, the spring is arranged between the panel and the chuck B, and the elastic arm B or the elastic force of the spring enables the tapered end of the chuck B13 to enter the clamping groove B12 in a non-extrusion state. The side surfaces of the two ends of the collodion cotton head in the length direction are respectively provided with an extrusion plate 20, the extrusion plates are made of hard materials, the extrusion plates are convenient for supporting the collodion cotton head and extruding when the two ends of the collodion cotton head are close to each other, and the clamping groove B can be arranged on the extrusion plates or the guide blocks. The crossing arrangement structure of the collodion head and the face plate corresponding to the clamping head B and the clamping groove B is the same in scope.

In an embodiment, the water squeezing structure comprises a touch part B28, and the operation end of the chuck B moves after contacting with the touch part B during squeezing to urge the lock head to exit from the slot B, so that the movable end of the collodion head 4 is separated from the limit of the panel 3. There are various water squeezing structures, such as patent No. 1: 202020011655, X, the wringing structure comprises a water storage barrel 23 in which a support part 30 is arranged, when the collodion mop head rotates in the length direction to the vertical state with the mop rod, the lower end of the collodion mop head can be supported on the support part; when in dehydration, the mop rod is held and pressed downwards to drive the upper end of the collodion head to be guided and pressed downwards to move towards the supported lower end, so as to form extrusion dehydration of the collodion head, and the touch part B28 is arranged on the supporting part; for example, patent No. 2: 201921679273.8, the wringing structure is a wringing bucket, a projecting component is arranged in the wringing bucket, and the projecting component is used as an abutting part for supporting the collodion head; the touch part B is arranged on the protruding part; for example, patent No. 3: 201921679273.8, the wringing structure is a wringing bucket with a wringing opening, the wringing opening can be used for the mop panel to pass along the length direction, one edge of the wringing opening forms a leaning part for blocking the collodion head, the touching part B is arranged on the leaning part; for example, patent No. 4: 201921679273.8, the wringing structure is a wringing frame which is slidably arranged on the mop rod, so that when the mop head and the mop rod are in parallel position, the wringing frame is slid to squeeze the wiping part to generate deformation, and the wringing frame is provided with a through hole for the mop panel to longitudinally pass through and an abutting part which can block the wiping part; the touch part B is arranged on the abutting part. The second stopper structure of this embodiment is the same as embodiment 1.

The working process of the embodiment is as follows: when the elastic structure B is in a non-extrusion state, the elastic structure B gives the chuck B elastic force to enable a lock head of the chuck B in the panel to enter the clamping groove B, and the movable end of the collodion head can be limited by the panel and cannot move close to the other end due to the matching of the lock head entering the clamping groove B; the fixed end of the collodion head is limited on the panel by the second limiting structure, so that two ends of the collodion head cannot move close to each other; when the collodion mop is in a squeezing state, the collodion mop head rotates in the length direction to be parallel to the mop rod, the collodion mop implements squeezing by combining a squeezing structure, and simultaneously, the operation end of the clamping head B moves after being contacted with the touch part B to drive the lock head to exit from the clamping groove B, so that the movable end of the collodion mop head is separated from the limit of the panel and can move towards the other end to implement deformation squeezing.

The above embodiments are merely examples of the present invention, and any alterations and combinations of the embodiments described herein are understood to not depart from the scope of the utility model.

Claims (10)

1. A control structure of a collodion mop head comprises a mop rod (1) and a collodion mop head (2) arranged at the lower end of the mop rod, wherein the collodion mop head comprises a panel (3) and a collodion head (4) arranged below the panel, a guide rail (5) is arranged at the lower part of the panel, the guide rail is arranged along the length direction of the panel, a plurality of guide blocks (6) arranged at intervals are arranged above the collodion mop head, the collodion mop head is arranged on the guide rail through the guide blocks and is connected to the panel, and the collodion mop head can guide and move close to the two ends of the collodion mop head through the matching of the guide blocks and the guide rail in an extrusion state; the method is characterized in that: the collodion mop is characterized in that a control structure is arranged in the collodion mop head, the control structure is used for limiting the collodion mop head to prevent two ends of the collodion mop head from moving close to each other when in a non-squeezing state, the collodion mop head rotates in the length direction to be parallel to a mop rod when in a squeezing state, the collodion mop head is squeezed by combining a water squeezing structure, and the control structure is triggered to enable the movable end of the collodion mop head to be separated from the limit, so that the movable end can move close to the other end to deform and squeeze.

2. The control structure of the collodion mop head according to claim 1, characterized in that: the control structure comprises a first limiting structure, the first limiting structure comprises a clamping groove (7) and a clamping head (8), the clamping groove and the clamping head are respectively arranged on the panel (3) and the collodion head (4), and the clamping head enters the clamping groove to be matched, so that the movable end of the collodion head is limited by the panel and cannot move close to the other end; the elastic structure is arranged in the panel, the elastic structure enables the collodion head to enable the chuck to enter the clamping groove when the elastic structure is in a non-extrusion state, so that the movable end of the collodion head is limited by the panel, and when the collodion mop is in an extrusion state, the movable end of the collodion head is triggered to enable the chuck to exit the clamping groove when the collodion mop is combined with the water squeezing structure to extrude, so that the movable end can move towards the other end.

3. The control structure of the collodion mop head as recited in claim 2, characterized in that: the elastic structure comprises an actuating part (9) which is rotatably connected to the panel (3), and the actuating part is abutted against the collodion head through a spring arranged on the actuating part or an elastic arm (10) extended to enable a non-connecting end (21) with elastic force to be attached to the actuating part so as to urge the clamping head (8) of the collodion head to enter the clamping groove (7) in a non-extrusion state.

4. The control structure of the collodion mop head as recited in claim 3, characterized in that: the water squeezing structure comprises a touch part (11), and in the squeezing process, the movable end of the collodion head moves after being contacted with the touch part to enable the chuck (8) to exit from the clamping groove (7), so that the movable end of the collodion head (4) is separated from the limit of the panel (3).

5. The control structure of the collodion mop head as recited in claim 4, wherein: the draw-in groove is located guide rail (5) lower part, guide block (6) are located to the dop, the draw-in groove is the bevel connection setting to the dop gets into or withdraws from the draw-in groove.

6. The control structure of the collodion mop head as recited in claim 1, characterized in that: the control structure comprises a first limiting structure B, the first limiting structure B comprises a clamping groove B (12) and a clamping head B (13), the clamping groove B is arranged on the collodion head (4), the clamping head B is movably arranged on the panel (3), and the clamping head B enters the clamping groove B to be matched with the clamping groove B, so that the movable end of the collodion head is limited by the panel and cannot move close to the other end; the elastic structure B is arranged in the panel and gives elasticity to the chuck B, the elastic structure B prompts the chuck B (13) to enter the clamping groove B (12) when the elastic structure B is in a non-extrusion state, so that the movable end is limited by the panel, and the chuck B in the panel is triggered to make the chuck exit from the clamping groove B when the collodion mop is extruded by combining the water extrusion structure when in an extrusion state, so that the movable end can move towards the other end.

7. The control structure of the collodion mop head as recited in claim 6, wherein: the clamping head B (13) is rotatably arranged on the panel (3), and comprises a locking head (14) arranged at one end, the locking head is adjacent to the collodion cotton head (4), the locking head can be matched with the clamping groove B (12) for limiting, the other end of the clamping head B is an operating end (15), the operating end penetrates through the panel and is exposed, and the locking head can enter or exit from the clamping groove B through moving the operating end; the elastic structure B comprises an elastic arm B (16) extending from the chuck B or the elastic structure B comprises a spring, the spring is arranged between the panel and the chuck B, and the elastic arm B or the elasticity of the spring enables the tapered end of the chuck B (13) to enter the clamping groove B (12) in a non-extrusion state.

8. The control structure of the collodion mop head as recited in claim 7, wherein: the water squeezing structure comprises a touch part B (28), and the operation end of the chuck B moves after being contacted with the touch part B in the squeezing process to enable the lock head to exit the clamping groove B, so that the movable end of the collodion head (4) is separated from the limit of the panel (3).

9. The control structure of the collodion mop head according to claim 2 or 6, characterized in that: the control structure comprises a second limiting structure, and the second limiting structure is used for limiting the other end of the collodion cotton head to be incapable of moving relative to the panel.

10. The control structure of the collodion mop head as recited in claim 9, wherein: the second limit structure includes the panel mounting has portable tapered end B (18), the stiff end of glued membrane head is equipped with spout (19), tapered end B's removal in the panel gets into the spout and makes the stiff end of glued membrane head is restricted by the panel and can't remove perhaps tapered end B withdraws from the spout in the panel and makes the stiff end of glued membrane head breaks away from the panel restriction and can be used to dismantle the glued membrane head.

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