A rubberized cotton mop

Abstract

The present application relates to a kind of rubber cotton mop, including mop rod, pulling mechanism, support body and rotating arm, it further includes two primary water squeezing components, two primary water squeezing components are respectively arranged below rotating arm, primary water squeezing component is respectively rotatably connected pulling mechanism, rotating arm and primary water squeezing component between it is further provided with secondary water squeezing component, secondary water squeezing component rotatably connects rotating arm, and secondary water squeezing component slidingly connects primary water squeezing component, when squeezing water, under the driving of pulling mechanism, primary water squeezing component is relative to secondary water squeezing component sliding, so that primary water squeezing component and secondary water squeezing component gradually separate, and drive secondary water squeezing component below primary water squeezing component mutually close or close;The present rubber cotton mop can significantly increase the squeezing distance, not only can better water squeezing effect be realized to the end of rubber cotton head, but also can be suitable for the occasion where the width of rubber cotton head is much greater than the width of guide sliding squeeze plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mop, in particular to a glue cotton mop which can be connected with glue cotton head and can squeeze water. BACKGROUND

[0002] The glue cotton mop (or glue cotton squeeze water mop) is a common household item, and the existing glue cotton mop usually has a water squeezing function, which is convenient for use. The existing glue cotton mop usually comprises a mop rod, a support connected to the lower end of the mop rod, a rotating arm, a sliding water squeezing plate, a glue cotton head, and a pulling mechanism arranged on the mop rod. The two sides of the support form a water squeezing space, the rotating arm is rotatably connected to the two sides of the support, the lower end of each rotating arm is movably connected to the sliding water squeezing plate, the pulling mechanism is rotatably connected to one end of each sliding water squeezing plate, and the glue cotton head is usually detachably arranged at the lower end of the sliding water squeezing plate. In actual use, the user can drive the two sliding water squeezing plates to rotate inward by pulling the pulling mechanism upward, and drive the glue cotton mop to fold, so as to achieve the purpose of water squeezing.

[0003] Due to the existing water extraction structure, the existing rubber cotton mop can achieve good water extraction effect on the middle part of the rubber cotton head during the water extraction process, but it is difficult to form effective water extraction on the end part of the rubber cotton head, especially for the rubber cotton head with a tapered tip shape. Because the end part is relatively thin and narrow, it is difficult to achieve effective water extraction. To solve this technical problem, Chinese patent CN 213883096 U discloses a rubber cotton mop, which is connected to the guide sliding water extraction plate by sliding the rotating arm, and is fixedly provided with an inclined plate inclined to the guide sliding water extraction plate at the lower end of the rotating arm. During the water extraction process, the guide sliding water extraction plate is pulled by the pulling mechanism, the guide sliding water extraction plate drives the rotating arm to rotate, and the two guide sliding water extraction plates drive the rubber cotton head to fold, so that the water in the rubber cotton head can be squeezed out. When the two guide sliding water extraction plates completely fold the rubber cotton head, the guide sliding water extraction plate can also be pulled a distance upward by the pulling mechanism. In this process, the inclined plate at the lower end of the rotating arm is separated from the guide sliding water extraction plate, so that the lower end of the inclined plate can perform secondary extrusion on the rubber cotton head, so that the end part of the rubber cotton head can also be squeezed. Although this patent discloses a scheme that can squeeze water on the end part of the rubber cotton head, it also has some drawbacks, for example, the lower end of the rotating arm needs to be separated from the guide sliding water extraction plate, so that the guide sliding water extraction plate needs to have a longer moving distance during the water extraction process. Not only does it need to reserve a longer water extraction space in the support body, resulting in an increase in the volume of the support body, but it also takes longer to extract water, resulting in lower water extraction efficiency. In addition, the water extraction gap between the two guide sliding water extraction plates is also relatively large, which cannot effectively extract water from the rubber cotton head with a tapered tip shape. For example, in the design of the rubber cotton mop, the width of the support body and the rotating arm should be as small as possible to make it more convenient to use. Therefore, the width of the support body and the rotating arm is smaller than the width of the lower guide sliding water extraction plate. Therefore, in Chinese patent CN 213883096 U, the width of the rotating arm is smaller than the width of the lower guide sliding water extraction plate, so that only a short part of the inclined plate at the lower end of the rotating arm can be exposed to the guide sliding water extraction plate during the water extraction process. Not only does it result in insufficient secondary extrusion, which cannot extract water from the end part of the rubber cotton head, but it also cannot achieve long-distance water extraction, which is not suitable for situations where the width of the rubber cotton head is greater than the width of the guide sliding water extraction plate. In addition, for the rubber cotton head with a tapered tip shape, the existing mop cannot extrude the tapered tip part of the rubber cotton head, and cannot extract water. Therefore, it is necessary to design a rubber cotton mop with a guide sliding water extraction plate that has a moving distance basically unchanged but a significantly increased water extraction distance, which can still effectively extract water from the end part of the rubber cotton head in situations where the width of the rubber cotton head is much greater than the width of the guide sliding water extraction plate or situations where the end part of the rubber cotton head is a tapered tip shape. SUMMARY

[0004] The first aspect of the present application aims to solve the above technical problems, and provides a rubber cotton mop, which can significantly increase the squeezing distance while keeping the moving distance of the guide and sliding squeezing plate basically unchanged, so that better squeezing effect can be achieved on the rubber cotton head and the end of the rubber cotton head, especially for occasions where the width of the rubber cotton head is much larger than the width of the guide and sliding squeezing plate, so that it is possible to configure a wider rubber cotton head in the rubber cotton mop, and the main idea is as follows:

[0005] A rubber cotton mop comprises a mop rod, the mop rod is connected with a pulling mechanism, and one end of the mop rod is connected with a support body, the support body is rotatably connected with a rotating arm on both sides,

[0006] Further comprising two primary squeezing components for connecting the rubber cotton head, the two primary squeezing components are arranged below the rotating arm respectively, and the primary squeezing components are rotatably connected with the pulling mechanism respectively,

[0007] A secondary squeezing component is further arranged between the rotating arm and the primary squeezing component, the secondary squeezing component is rotatably connected with the rotating arm, and the secondary squeezing component is slidably connected with the primary squeezing component,

[0008] When squeezing, the primary squeezing component slides relative to the secondary squeezing component under the drive of the pulling mechanism, so that the primary squeezing component and the secondary squeezing component gradually separate, and the secondary squeezing component is driven to approach or close to each other below the primary squeezing component. In the present scheme, the secondary squeezing component is arranged between the rotating arm and the primary squeezing component, and the primary squeezing component and the secondary squeezing component are slidably connected, so that at the beginning, the secondary squeezing component and the primary squeezing component can be kept in a stacked state for use; when squeezing, the primary squeezing component can slide relative to the secondary squeezing component and can rotate relative to the rotating arm under the drive of the pulling mechanism, so that the primary squeezing component and the secondary squeezing component can gradually separate, the secondary squeezing component can gradually be exposed from below the primary squeezing component, and the secondary squeezing component can be driven to approach or close to each other below the primary squeezing component, so that the rubber cotton head beyond the lower end of the primary squeezing component can be squeezed in this process, so that the primary squeezing component and the secondary squeezing component can participate in the squeezing together, so that longer squeezing distance can be achieved through the cooperation of the primary squeezing component and the secondary squeezing component, which is not only suitable for wider rubber cotton head, but also can effectively squeeze out the moisture at the end of the rubber cotton head, thereby achieving better squeezing effect.

[0009] To solve the problem of the secondary water squeezing part and the primary water squeezing part forming a sliding connection, further, the primary water squeezing part is configured with a first sliding part, the secondary water squeezing part is configured with a second sliding part matched with the first sliding part, and the first sliding part and the second sliding part form a sliding constraint. Thus, the secondary water squeezing part and the primary water squeezing part can form a sliding connection, so that at the beginning, the secondary water squeezing part can be stacked above the primary water squeezing part, and when squeezing water, under the driving of the pulling mechanism, the primary water squeezing part can slide relative to the secondary water squeezing part, so that the primary water squeezing part and the secondary water squeezing part gradually separate from each other, so that the secondary water squeezing part gradually exposes from below the primary water squeezing part to participate in the water squeezing process, thereby achieving the purpose of significantly increasing the water squeezing length.

[0010] In some embodiments, the first sliding part is a sliding groove or a bar hole configured in the primary water squeezing part, and the second sliding part is a sliding head matched with the first sliding part, and the sliding head is movably constrained in the sliding groove or the bar hole.

[0011] Or, the second sliding part is a sliding groove or a bar hole configured in the secondary water squeezing part, and the first sliding part is a sliding head matched with the first sliding part, and the sliding head is movably constrained in the sliding groove or the bar hole.

[0012] The second aspect of the present application is to solve the problem of controlling the water squeezing length, preferably, the length of the sliding groove or the bar hole is 4-15 cm. That is, the primary water squeezing part can slide 4-15 cm relative to the secondary water squeezing part, so that the secondary water squeezing part can be exposed 4-15 cm below the primary water squeezing part, thereby effectively increasing the water squeezing length by 4-15 cm based on the primary water squeezing part, so that during production and manufacturing, the increased water squeezing length can be achieved by controlling the length of the groove or the bar hole, thereby achieving the purpose of effectively controlling the water squeezing length.

[0013] The third aspect of the present application is to solve the problem that the secondary water squeezing part is easily separated from the primary water squeezing part and is individually turned outward during the action process of the primary water squeezing part, further, the primary water squeezing part is configured with a first constraint part,

[0014] The secondary water squeezing part is configured with a second constraint part matched with the first constraint part, and the second constraint part is configured at a position corresponding to the first constraint part,

[0015] The second squeezing water part is positionally constrained by the cooperation of the first constraint part and the second constraint part, preventing the second squeezing water part from being flipped out alone during the action of the first squeezing water part. By configuring the first constraint part and the second constraint part that can positionally constrain each other, the cooperation of the first constraint part and the second constraint part is more coordinated and stable, and the second squeezing water part can be positionally constrained during the action of the first squeezing water part. At least, the second squeezing water part can be prevented from being flipped out alone at some positions and separated from the first squeezing water part.

[0016] To solve the problem that the second squeezing water part is easily flipped out alone during the resetting process, in some embodiments, the first constraint part faces the outer end of the first squeezing water part, the second constraint part is adapted to the first constraint part,

[0017] Initially, the second constraint part is positionally constrained by the first constraint part. When squeezing water, the second constraint part is gradually separated from the first constraint part when the first squeezing water part slides away from the second squeezing water part. By configuring the first constraint part and the second constraint part that can positionally constrain each other, a constraint can be formed between the first squeezing water part and the second squeezing water part when the second constraint part is positionally constrained by the first constraint part initially. In combination with the cooperation of the first sliding part and the second sliding part, a second constraint can be formed between the first squeezing water part and the second squeezing water part. Through the cooperation of the two constraints, the first squeezing water part and the second squeezing water part can be reliably limited and constrained in the stacked state. The position of the first squeezing water part and the second squeezing water part can be ensured not to change when the rubber cotton mop is in the mopping state, and the stability of the structure can be improved. When the squeezing action starts, the second constraint part can be gradually separated from the first constraint part when the first squeezing water part starts to slide relative to the second squeezing water part. Thus, the positionally constraining of the first constraint part and the second constraint part can be automatically released. The rotating process of the first squeezing water part and the second squeezing water part does not interfere with each other in the subsequent squeezing process, so as to squeeze water respectively. During the resetting process after the squeezing is completed, the first squeezing water part reversely slides relative to the second squeezing water part, and the second constraint part can be clamped into the first constraint part during the relative sliding process. The purpose of limiting and constraining the second squeezing water part is achieved. During the subsequent resetting process, the second squeezing water part can only rotate and reset to the initial position synchronously with the first squeezing water part. Thus, the second squeezing water part can be effectively prevented from being flipped out alone during the resetting process.

[0018] In a preferred embodiment, the first constraint part is a constraint port, the constraint port faces the outer end of the first squeezing water part, and the second constraint part is a constraint block adapted to the constraint port. Thus, one-way positionally constraining can be achieved.

[0019] To solve the problem of easily constraining the block to be clamped into the constraint port, further, the constraint port is a horn-shaped structure, the constraint block protrudes from the side surface of the secondary water extruding component and corresponds to the constraint port. It can not only solve the problem of being stuck, but also play a guiding role.

[0020] To improve the stability of the mutual cooperation structure of the primary water extruding component and the secondary water extruding component, in an optimal embodiment, the primary water extruding component is respectively configured with side edge plates parallel to each other on both sides, and the first sliding part is configured on the side edge plates, so that initially, the secondary water extruding component is located between the two side edge plates. With such a design, not only is the first sliding part, the limiting part and the first constraint part easy to process and form, but also the cooperation structure of the primary water extruding component and the secondary water extruding component is more compact and stable.

[0021] Preferably, the limiting part is configured on the inner side of the outer end of the side edge plate, and the limiting surface is configured on the upper surface of the secondary water extruding component. In order to realize constraint cooperation in the process of mutual movement.

[0022] Preferably, the first constraint part is configured on the outer end of the side edge plate. It is convenient for the formation of the constraint port, and it is also convenient to play the guiding and constraining role of the constraint port.

[0023] To solve the problem of improving the stability of the rotary connection structure between the rotary arm and the secondary water extruding component, in an optimal embodiment, the upper surface of the secondary water extruding component is configured with two parallel connecting plates, and the rotary arm is arranged between the two connecting plates and is rotatably connected between the two connecting plates. By configuring the connecting plates on the upper surface of the secondary water extruding component, it not only plays a role in structurally strengthening the secondary water extruding component, but also facilitates the connection of the rotary arm, so that the rotary connection structure between the rotary arm and the secondary water extruding component is more stable and reliable.

[0024] To simplify the structure, further, a gap is reserved between the connecting plate and the side surface of the secondary water extruding component, and the gap forms the limiting surface.

[0025] The fourth aspect of the present application aims to solve the problem that the first constraint part can be smoothly clamped into the second constraint part in the initial stage of the reset action, and further, the primary water extruding component is configured with a first limiting part,

[0026] The secondary water extruding component is configured with a second limiting part matched with the first limiting part, the first limiting part is configured at a position corresponding to the second limiting part and is located above the second limiting part,

[0027] When reset, the primary water squeezing part is constrained and guided by the cooperation of the first limiting part and the second limiting part, so that the first constraint part can be aligned with the second constraint part. Thus, in the early stage of the reset action, the primary water squeezing part can move in the direction opposite to the second constraint part under the guidance of the first limiting part, which not only prevents the secondary water squeezing part from turning outward in the early stage of reset, but also enables the first constraint part to automatically enter the corresponding second constraint part during the stacking of the primary water squeezing part and the secondary water squeezing part, so that the initial position of the subsequent rotation of the primary water squeezing part and the secondary water squeezing part can be achieved, and stable reset can be realized.

[0028] Preferably, the first limiting part is a limiting head connected to the primary water squeezing part,

[0029] The second limiting part is a limiting surface configured on the secondary water squeezing part, and the limiting surface is arranged along the width direction of the secondary water squeezing part,

[0030] Initially, there is a gap between the limiting head and the limiting surface. That is, at the initial stage, the limiting head and the limiting surface do not contact each other to prevent interference with the water squeezing action. At the end of water squeezing, as the relative position of the primary water squeezing part and the secondary water squeezing part changes, the limiting head and the limiting surface gradually come into contact, so that at the initial stage of reset, the limiting head and the limiting surface remain in contact, and at this time, the first constraint part is opposite to the second constraint part. Thus, through the cooperation of the limiting head and the limiting surface, the sliding of the primary water squeezing part can be guided, and the first constraint part can be smoothly and accurately inserted into the second constraint part.

[0031] To solve the problem of improving the clamping force of the secondary water squeezing part, in some embodiments, the lower surface of the primary water squeezing part is configured with a first water squeezing surface for connecting the cotton head, and the lower surface of the secondary water squeezing part is configured with a second water squeezing surface for water squeezing. Initially, the primary water squeezing part is inclined to the secondary water squeezing part. Thus, at the initial stage, the second water squeezing surface is inclined to the first water squeezing surface. On the one hand, this is conducive to increasing the length of the second water squeezing surface, thereby further improving the water squeezing length. On the other hand, when the secondary water squeezing part and the primary water squeezing part are separated from each other and exposed below the primary water squeezing part during water squeezing, the two second water squeezing surfaces correspond to each other, and at this time, the included angle between the two second water squeezing surfaces is an acute angle, which is conducive to improving the clamping force of the secondary water squeezing part. Then, under the condition that the primary water squeezing part slides the same distance relative to the secondary water squeezing part, the two secondary water squeezing parts can be closer to each other or even closed, thereby further improving the clamping force of the secondary water squeezing part and achieving better water squeezing effect.

[0032] To solve the problem of further increasing the wringing length, in some embodiments, the outer end of the secondary wringing component is further provided with a booster plate which is upwardly tilted away from the primary wringing component, and during the wringing, the two booster plates are brought close to or closed under the secondary wringing component by the secondary wringing component. By providing the upwardly tilted booster plate, the wringing length can be further increased while ensuring that the width of the secondary wringing component does not exceed that of the primary wringing component, thereby further improving the wringing effect.

[0033] To solve the problem of the secondary wringing component easily separating from the primary wringing component and being flipped outward alone during the entire wringing action, preferably, the first constraint part is configured above the second limiting part, and at least the second limiting part is movably limited and constrained between the first constraint part and the primary wringing component. Thus, during the entire wringing action, no matter what the positional relationship between the primary wringing component and the secondary wringing component is, at least the second limiting part is movably limited and constrained between the first constraint part and the primary wringing component, thereby forming a limiting constraint on the secondary wringing component during the entire wringing action, so as to effectively prevent the secondary wringing component from separating from the primary wringing component and being flipped outward alone, and facilitate improving the stability.

[0034] Preferably, the second constraint part is a sliding constraint surface, and the first constraint part is a limiting piece connected to the primary wringing component and located above the second constraint part. The limiting piece and the primary wringing component form a gap for the relative sliding of the secondary wringing component, the secondary wringing component is movably limited and constrained in the gap, and the sliding constraint surface and the limiting piece form a sliding fit. That is, the secondary wringing component is movably limited and constrained in the gap, and the limiting constraint between the limiting piece and the second constraint part during the entire wringing action can prevent the primary wringing component from being flipped outward.

[0035] Preferably, the first constraint part is configured at the outer end of the primary wringing component, and the second constraint part is arranged along the width direction of the secondary wringing component.

[0036] Further, it further includes a rubber cotton head, and the end of the rubber cotton head is flush with or exceeds the outer end of the primary wringing component.

[0037] Preferably, the end of the rubber cotton head is in the shape of a tapered tip, and the end of the rubber cotton head exceeds the outer end of the primary wringing component. The tip can clean dead angles which cannot be cleaned by ordinary mops.

[0038] The fifth aspect of the present application is to solve the problem of more convenient use. Preferably, the end of the rubber cotton head exceeds the outer end of the primary wringing component by 3-15 cm. This makes the width of the rubber cotton head larger, has a larger mopping area, and can effectively avoid the interference of the primary wringing component when used in some space-limited occasions, making the use more convenient. In addition, this rubber cotton mop can meet the wringing requirements of the wider rubber cotton head due to the larger wringing length, achieving the purpose of effectively wringing water, so that it is possible to configure a wider rubber cotton head in the primary wringing component.

[0039] Compared with the prior art, the rubber cotton mop provided by the present application has a clever design and can significantly increase the wringing distance while ensuring that the moving distance of the sliding wringing plate remains basically unchanged. Not only can the end of the rubber cotton head be better wrung, but also it can be applied to occasions where the width of the rubber cotton head is much larger than the width of the sliding wringing plate, and can effectively wring the rubber cotton head with a tapered tip shape, making it possible to configure a wider rubber cotton head in the rubber cotton mop, which has a significant progress compared with the existing rubber cotton mop. BRIEF DESCRIPTION OF DRAWINGS

[0040] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0041] Figure 1 A structure schematic diagram of a rubber cotton mop provided for the first embodiment of the present application.

[0042] Figure 2 A partial structure schematic diagram of a rubber cotton mop provided for the first embodiment of the present application.

[0043] Figure 3 A three-dimensional structure schematic diagram of a primary wringing component in a rubber cotton mop provided for the first embodiment of the present application.

[0044] Figure 4 A three-dimensional structure schematic diagram of a secondary wringing component in a rubber cotton mop provided for the first embodiment of the present application.

[0045] Figure 5 A three-dimensional structure schematic diagram of a secondary wringing component in a rubber cotton mop provided for the first embodiment of the present application.

[0046] Figure 6 A structure schematic diagram of a rotating arm in a rubber cotton mop provided for the first embodiment of the present application.

[0047] Figure 7 A partial three-dimensional structure schematic view of a rubber cotton mop provided for the embodiment 1 of the present application.

[0048] Figure 8 A partial sectional view of a rubber cotton mop provided for the embodiment 1 of the present application.

[0049] Figure 9 A schematic view of a rubber cotton mop provided for the embodiment 1 of the present application, when the secondary wringing components are close to each other during the wringing process.

[0050] Figure 10 A schematic view of a rubber cotton mop provided for the embodiment 1 of the present application, when the secondary wringing components are closed to each other after the wringing process.

[0051] Figure 11 A schematic view of a rubber cotton mop provided for the embodiment 1 of the present application, when the secondary wringing components are closed to each other during the wringing process.

[0052] Figure 12 A structure schematic view of a secondary wringing component in a rubber cotton mop provided for the embodiment 5 of the present application.

[0053] Figure 13 A partial structure schematic view of a rubber cotton mop provided for the embodiment 5 of the present application.

[0054] Figure 14 A schematic view of a rubber cotton mop provided for the embodiment 5 of the present application, when the secondary wringing components are closed to each other after the wringing process.

[0055] Figure 15 A structure schematic view of a rubber cotton mop provided for the embodiment 6 of the present application.

[0056] Figure 16 A structure schematic view of a primary wringing component and a secondary wringing component cooperating with each other in a rubber cotton mop provided for the embodiment 4 of the present application.

[0057] Figure 17 A partial structure schematic view of an outer end of a primary wringing component in a rubber cotton mop provided for the embodiment 4 of the present application.

[0058] Marking explanation in the figure

[0059] Mop rod 101, support body 102, wringing space 103, pulling mechanism 104, handle 105, transmission member 106, connecting head 107

[0060] Rotary arm 200,

[0061] Primary wringing component 300, first wringing surface 301, hanging structure 302, side edge plate 303, first sliding part 304, limiting head 305, constraint port 306, limiting part 307, notch 308

[0062] Secondary wringing component 400, second wringing surface 401, second sliding part 402, hinged head 403, connecting plate 404, limiting surface 405, groove 406, step 407, constraint block 408, pressure-increasing plate 409, sliding constraint surface 410

[0063] Round hole 501, cylindrical shaft 502

[0064] Rubber cotton head 600

[0065] Wringing cavity 700. DETAILED DESCRIPTION

[0066] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0067] Embodiment 1

[0068] Please refer to Figures 1-11 In the embodiment, a rubber cotton mop is provided, which comprises a mop rod 101 convenient for a user to hold, and a support body 102 connected to one end of the mop rod 101. The support body 102 is used for mounting and supporting other components in the rubber cotton mop, and is also used for forming a wringing space 103 with an open lower end, as shown in Figure 1 In the embodiment, the structure of the support body 102 can be the same as that of the existing support body 102.

[0069] For the convenience of description, in the embodiment, the end close to the axis of the mop rod 101 (the mop rod 101 is a rotary body structure, and therefore the axis refers to the rotary center of the mop rod 101) is referred to as an inner end, and the end away from the axis of the mop rod 101 is referred to as an outer end, which will not be described hereinafter.

[0070] In the embodiment, the support body 102 is rotatably connected with rotary arms 200 on both sides, as shown in Figure 1 , Figure 2 and Figure 6As shown, in implementation, the structure of the rotating arm 200 can be the same as that of the existing rotating arm 200, and the lower end of the rotating arm 200 is usually outwardly convex, as shown in Figure 6 As shown, so that the lower end of the rotating arm 200 has a larger area to cooperate with the components below, in implementation, the rotating connection can be achieved by the gap cooperation between the circular hole 501 and the cylindrical shaft 502, for example, the upper end of the rotating arm 200 is provided with a cylindrical shaft 502 on each side, the support body 102 can be a hollow structure, and one side of the support body 102 is respectively configured with two corresponding circular holes 501, the upper end of the rotating arm 200 can be inserted into the support body 102, so that the cylindrical shaft 502 can be clamped into the corresponding circular hole 501, and the inner diameter of the circular hole 501 is configured to be larger than the outer diameter of the cylindrical shaft 502, so that the circular hole 501 and the cylindrical shaft 502 can achieve gap cooperation, thereby enabling the rotating arm 200 to rotate relative to the support body 102 through the cooperation of the cylindrical shaft 502 and the circular hole 501. Of course, in implementation, the cylindrical shaft 502 can also be a pin shaft, a pin, a bolt, etc., and the circular hole 501 can be a through hole or a blind hole. Usually, the two rotating arms 200 are respectively arranged symmetrically, as shown in Figure 2 As shown, the center of symmetry can be a plane in which the axis of the mop rod 101 is located, and the plane is consistent with the width direction of the support body 102, which will not be described below.

[0071] In order to facilitate the user to squeeze water, in this embodiment, the mop rod 101 is also connected with a pulling mechanism 104, so that in use, the user can apply an external force through the pulling mechanism 104 to squeeze water. In implementation, the pulling mechanism 104 can adopt the existing pulling mechanism 104, for example, as shown in Figure 1 As shown, the pulling mechanism 104 includes a handle 105, a transmission member 106, and a connecting head 107, wherein the upper end of the handle 105 is hinged to the mop rod 101, the handle 105 is provided with a supporting lug, the upper end of the transmission member 106 is hinged to the supporting lug, the transmission member 106 can pass around or through the support body 102, so that the lower end of the transmission member 106 can extend into the water squeezing space 103 and be connected (which can be fixed connection or movable connection) with the connecting head 107 below the water squeezing space 103, to achieve the transmission connection between the connecting head 107 and the pulling mechanism 104, so that in water squeezing, the user pulls the handle 105 upward, which can drive the connecting head 107 to move upward along the axis direction of the mop rod 101 to squeeze water; after squeezing water, the handle 105 can be pushed, and combined with the elasticity of the rubber cotton head, the pulling mechanism 104 can automatically reset, so that the connecting head 107 returns to the initial position; in implementation, the connecting head 107 is usually located at the center position directly below the water squeezing space 103, as shown in Figure 1 and Figure 2 As shown, the transmission member 106 can preferentially adopt a steel wire or a steel bar, or can be integrally formed of plastic.

[0072] The rubber cotton mop further comprises two primary wringing components 300, as shown in Figures 1-3 The two primary wringing components 300 are respectively arranged below the rotating arm 200, and the lower surface of the primary wringing component 300 is configured with a first wringing surface 301 for connecting the rubber cotton head 600, so that in actual assembly, the rubber cotton head 600 can be directly or indirectly connected to the first wringing surface 301 of the primary wringing component 300, for example, the upper part of the rubber cotton head 600 is provided with a hook, and the first wringing surface 301 is configured with a hook holding structure 302 (such as a hook holding hole) adapted to the hook, as shown in Figure 3 so that the rubber cotton head 600 can be directly fixed to the first wringing surface 301 through the cooperation of the hook and the hook holding structure 302; for another example, the rubber cotton head 600 can be connected to the primary wringing component 300 through an adhesive plate, at this time, the rubber cotton head 600 itself is not provided with a hook, but the rubber cotton head 600 can be pasted to the adhesive plate, and the adhesive plate is configured with a hook, and the first wringing surface 301 is configured with a hook holding structure 302 adapted to the hook, so that the rubber cotton head 600 is indirectly fixed to the first wringing surface 301. In this embodiment, the width of the rubber cotton head 600 connected to the primary wringing component 300 can be comparable to the width of the primary wringing component 300, for example, the end of the rubber cotton head 600 can be flush with or slightly exceed the outer end of the primary wringing component 300, and the exceeding distance is usually not more than 3 cm.

[0073] Since the cooperation of the hook and the hook holding structure 302 requires a certain operation space, when the gap between the lower surface of the secondary wringing component 400 and the upper surface of the primary wringing component 300 is small, it is inconvenient to operate, therefore, the lower surface of the secondary wringing component 400 is configured with a groove 406 corresponding to the hook holding structure 302, so as to increase the operation space, and in order to reinforce the secondary wringing component 400, the position corresponding to the groove 406 on the secondary wringing component 400 can be upwardly protruded to form a step 407, as shown in Figure 4 and Figure 5 so as to eliminate the influence of the groove 406 and improve the strength of the secondary wringing component 400.

[0074] As shown in Figure 7 The two primary wringing components 300 are respectively arranged below the rotating arm 200, and the primary wringing component 300 is respectively rotationally connected to the pulling mechanism 104, for example, the primary wringing component 300 can be rotationally connected to the connecting head 107, and the rotationally connected part can be the inner end of the primary wringing component 300, or the upper part of the primary wringing component 300, as shown in Figure 7As shown, the primary wringing component 300 can be rotatably connected to the connecting head 107, and in the initial state (i.e. without wringing), the primary wringing component 300 and the connecting head 107 can be at the same height or slightly higher than the primary wringing component 300, so that the movement of the connecting head 107 can drive the rotation and / or sliding of the primary wringing component 300. In the implementation, the rotatable connection can be achieved by the gap fit between the round hole 501 and the cylindrical shaft 502, for example, the two sides of the connecting head 107 are respectively provided with assembly grooves, the two sides of the assembly grooves are respectively provided with round holes 501, the inner end of the primary wringing component 300 is provided with a protruding head outward, the two sides of the protruding head are respectively provided with cylindrical shafts 502, and the width of the protruding head is configured to fit the assembly groove, so that in the assembly, the protruding head can be inserted into the corresponding assembly groove, and the cylindrical shaft 502 can be inserted into the corresponding round hole 501, thereby achieving rotatable connection. Of course, in the implementation, the protruding head can also be configured with a round hole 501, so that when the protruding head is inserted into the corresponding assembly groove, the round hole 501 on the protruding head corresponds to the round hole 501 on the connecting head 107, and finally the cylindrical shaft 502 is inserted into the round hole 501, which can also achieve the same effect. It can be understood that when the pulling mechanism 104 is not configured with the connecting head 107, the primary wringing component 300 can be directly rotatably connected to the transmission member 106.

[0075] It can be understood that in the implementation, the two primary wringing components 300 can be arranged symmetrically in priority, so as to simplify the wringing action and facilitate the wringing.

[0076] The rubber cotton mop also includes two secondary wringing components 400, as shown in Figure 4 , Figure 5 , Figure 7 and Figure 8 As shown, the two secondary wringing components 400 are respectively arranged between the rotating arm 200 and the primary wringing component 300, wherein the secondary wringing component 400 is rotatably connected to the rotating arm 200, so that the secondary wringing component 400 can rotate relative to the rotating arm 200. The rotatable connection can also be achieved by the gap fit between the round hole 501 and the cylindrical shaft 502, for example, the lower end of the rotating arm 200 is provided with a cylindrical shaft 502 on both sides, and the secondary wringing component 400 is provided with a round hole 501 that fits the cylindrical shaft 502, and the rotatable connection can be achieved by inserting the cylindrical shaft 502 into the corresponding round hole 501. For another example, the lower end of the rotating arm 200 is provided with a round hole 501, and the secondary wringing component 400 is also provided with a round hole 501, the round hole 501 of the rotating arm 200 is aligned with the round hole 501 of the secondary wringing component 400, and the cylindrical shaft 502 is inserted thereinto, which can also achieve the same effect. As shown in Figure 8As shown, the lower end of the rotating arm 200 can be matched with the upper surface of the secondary squeezing water component 400, such as abutting against the upper surface of the secondary squeezing water component 400, so that the secondary squeezing water component 400 can only turn inward and cannot evert at the initial position.

[0077] Meanwhile, in the present embodiment, as shown in Figure 1 、 Figure 2 、 Figure 7 and Figure 8 , the secondary squeezing water component 400 is slidingly connected with the primary squeezing water component 300, so that during the squeezing process, the primary squeezing water component 300 can at least move relative to the secondary squeezing water component 400, and in some deformation structures, can also rotate relative to the secondary squeezing water component 400, so that at the initial time, the secondary squeezing water component 400 can be stacked above the primary squeezing water component 300, and during the squeezing process, the secondary squeezing water component 400 can gradually separate from the primary squeezing water component 300 by moving relative to the primary squeezing water component 300, so that the secondary squeezing water component 400 can gradually be exposed from below the primary squeezing water component 300 and participate in the squeezing process, so as to realize a longer squeezing distance (or called squeezing length) by the cooperation of the primary squeezing water component 300 and the secondary squeezing water component 400, which is not only suitable for wider rubber cotton heads 600, but also can effectively squeeze out the moisture at the end of the rubber cotton head 600, thereby realizing a better squeezing effect.

[0078] To realize the sliding connection between the secondary wringing component 400 and the primary wringing component 300, the primary wringing component 300 is configured with a first sliding part 304, and the secondary wringing component 400 is configured with a second sliding part 402 matching the first sliding part 304. The first sliding part 304 and the second sliding part 402 can form a sliding constraint, so that the primary wringing component 300 and the secondary wringing component 400 can form a sliding connection, so that the primary wringing component 300 can move relative to the secondary wringing component 400 and can also rotate relative to the secondary wringing component 400. In implementation, the first sliding part 304 and the second sliding part 402 respectively have a plurality of matching structures. For example, the first sliding part 304 can be a sliding groove or a slot hole configured on the primary wringing component 300. At this time, the second sliding part 402 can be a sliding head matching the first sliding part 304, and the sliding head is movably constrained in the sliding groove or the slot hole. The sliding head can preferably adopt a cylindrical structure or a similar structure (such as a cylindrical structure), and the outer diameter of the sliding head is smaller than the width of the sliding groove or the slot hole, so that the sliding head can move along the sliding groove or the slot hole and can also rotate relative to the sliding groove or the slot hole. Of course, the second sliding part 402 can be configured as a sliding groove or a slot hole, and the first sliding part 304 can be configured as a sliding head matching the second sliding part 402, which can also achieve the same effect. In addition, in implementation, the shape of the sliding groove or the slot hole can be determined according to the movement path of the primary wringing component 300. For example, it can adopt a linear structure, as shown in Figure 1 and Figure 2 It can also be an arc-shaped structure with a certain arc, of course, it can also be a combination structure of a linear structure and an arc-shaped structure, which will not be illustrated one by one here. In addition, in implementation, the sliding head can also adopt a square head or a similar square head structure, so that the sliding head and the sliding groove or the slot hole realize face-to-face contact, and relative sliding can also be realized.

[0079] It can be understood that in implementation, the two secondary wringing components 400 can be preferably arranged symmetrically, as shown in Figure 1 and Figure 2 to simplify the wringing action and facilitate wringing.

[0080] In the present embodiment, the wringing length of the cotton wool mop can be controlled by the movement length of the primary wringing component 300 relative to the secondary wringing component 400. In specific production and manufacturing, the length of the sliding groove or the slot hole can be controlled to achieve the purpose of controlling the wringing length. In a preferred embodiment, the length of the sliding groove or the slot hole can be 4-15 cm, such as Figure 2 and Figure 3As shown, so that the primary wringing component 300 can slide 4-15 cm relative to the secondary wringing component 400, so that the secondary wringing component 400 can be exposed 4-15 cm below the primary wringing component 300, so that the wringing length can be effectively increased by 4-15 cm on the basis of the primary wringing component 300, and the purpose of effectively controlling and increasing the wringing length is achieved.

[0081] In the embodiment, the primary wringing component 300 is mainly used to support the rubber cotton head 600 during use and to press the rubber cotton head 600 during wringing, so it is only necessary to ensure that the primary wringing component 300 has a certain strength and rigidity and does not deform in the process, and the first wringing surface 301 is configured on the lower surface of the primary wringing component 300, without limiting the specific shape of the primary wringing component 300, but in order to facilitate implementation, some common implementation modes are provided in the embodiment, for example, the primary wringing component 300 can adopt a common plate structure, a similar plate structure, and other special-shaped structures or combined structures, etc. As an example, in the embodiment, the primary wringing component 300 adopts a plate structure, as shown in Figure 3 and Figure 8 In order to increase the strength of the primary wringing component 300, the upper surface of the primary wringing component 300 can be provided with a plurality of reinforcing ribs or a plurality of honeycomb reinforcing structures, for example, as shown in Figure 3 and Figure 7 As shown, the upper surface of the primary wringing component 300 is configured with mutually parallel side edge plates 303, which can be arranged along the width direction of the primary wringing component 300, and the side edge plates 303 can be arranged at positions close to the side surface of the primary wringing component 300, as shown in Figure 3 As shown, the side edge plates 303 can also be arranged at positions away from the side surface of the primary wringing component 300 by a certain distance, and the first sliding part 304 can be configured on the side edge plate 303, as shown in Figure 3 As shown, the first sliding part 304 adopts a strip hole and is horizontally arranged, at this time, the second sliding part 402 adopts a cylindrical sliding head matched with the strip hole, and the two secondary wringing components 400 are sized to match the spacing between the two side edge plates 303, so that the secondary wringing component 400 can be located between the two side edge plates 303 at the initial time, as shown in Figure 7 and Figure 8 Not only is it conducive to the stacking and cooperation of the primary wringing component 300 and the secondary wringing component 400 at the initial position, but also facilitates the connection of the secondary wringing component 400 while increasing the strength of the primary wringing component 300.

[0082] In the embodiment, the secondary squeezing member 400 is used to support the primary squeezing member 300 at the initial position, and during the squeezing process, the secondary squeezing member 400 is moved close to or in contact with the primary squeezing member 300 through the linkage with the primary squeezing member 300, so as to effectively increase the squeezing length and squeeze the lower end of the rubber cotton head 600. Based on this, the specific shape of the secondary squeezing member 400 can be determined according to actual needs, as long as the lower surface of the secondary squeezing member 400 is configured with a second squeezing surface 401, a second sliding part 402, and a rotating connection structure for connecting the rotating arm 200, so that the specific shape of the secondary squeezing member 400 is not limited, but in order to facilitate implementation, the embodiment provides some common implementation manners, for example, the secondary squeezing member 400 can adopt a common plate structure, a similar plate structure, and other special-shaped structures or combined structures. As an example, in the embodiment, the secondary squeezing member 400 is in a plate structure, the upper surface of the secondary squeezing member 400 is provided with a hinge joint 403, as shown in Figure 4 , two second sliding parts 402 are respectively arranged on the two sides of the secondary squeezing member 400, the second sliding part 402 adopts a cylindrical sliding head, and the lower surface of the secondary squeezing member 400 constitutes the second squeezing surface 401; as shown in Figure 4 and Figure 7 , two hinge joints 403 are arranged at intervals, and the inner sides of the connecting columns are respectively provided with corresponding rotating connection structures, which can be round holes 501 or cylindrical shafts 502, so as to cooperate with the rotating arm 200 above to realize rotating connection.

[0083] In order to increase the strength of the secondary squeezing member 400, the upper surface of the secondary squeezing member 400 can be provided with a plurality of reinforcing ribs or a plurality of honeycomb reinforcing structures, for example, as shown in Figure 4 , the upper surface of the secondary squeezing member 400 is configured with two parallel connecting plates 404, and the rotating arm 200 can be arranged between the two connecting plates 404 and rotatingly connected between the two connecting plates 404, as shown in Figure 4 and Figure 7 , in one implementation manner, the connecting plate 404 can be arranged outside the hinge joint 403, so as to play a role in structural reinforcement and improve the strength of the secondary squeezing member 400, in another implementation manner, the upper surface of the secondary squeezing member 400 can not be provided with the hinge joint 403, but only provided with the connecting plate 404, and the connecting plate 404 is configured with a rotating connection structure matched with the rotating arm 200, which can play a role in structural reinforcement of the secondary squeezing member 400, and facilitate the connection of the rotating arm 200, so that the rotating connection structure between the rotating arm 200 and the secondary squeezing member 400 is more stable and reliable.

[0084] The two primary water squeezing parts 300 are in a mutual flush state, and the two secondary water squeezing parts 400 are respectively stacked between the rotating arm 200 and the primary water squeezing parts 300, as shown in Figure 1 and Figure 2 、 Figure 7 When squeezing water, the user can exert an upward pulling force on the pulling mechanism 104 to drive the connecting head 107 to move upward, so that under the driving of the pulling mechanism 104, the primary water squeezing parts 300 can slide relative to the secondary water squeezing parts 400 and can rotate relative to the rotating arm 200, so that the primary water squeezing parts 300 and the secondary water squeezing parts 400 can gradually separate, so that the secondary water squeezing parts 400 can gradually be exposed from below the primary water squeezing parts 300 and can drive the secondary water squeezing parts 400 to approach or close to each other below the primary water squeezing parts 300, as shown in Figures 9-10 , so as to squeeze the end of the rubber cotton head 600 beyond the primary water squeezing parts 300 in this process. In this water squeezing process, the connecting head 107, the primary water squeezing parts 300, and the secondary water squeezing parts 400 can collectively enclose a water squeezing cavity 700, and due to the participation of the secondary water squeezing parts 400, the water squeezing length can be greatly increased.

[0085] In addition, it should be noted that in the design, production or manufacture of the rubber cotton mop, the rotation angle of the two secondary water squeezing parts 400 in the water squeezing process can be controlled by reasonably controlling parameters such as the maximum sliding distance of the primary water squeezing parts 300 relative to the secondary water squeezing parts 400 (which can be achieved by controlling the length of the sliding groove or slot, which is not described here), the position A of the rotating connection between the support body 102 and the rotating arm 200, the position B of the rotating connection between the rotating arm 200 and the secondary water squeezing parts 400, the initial position C and the final position D of the sliding connection between the secondary water squeezing parts 400 and the primary water squeezing parts 300, the position E of the rotating connection between the primary water squeezing parts and the connecting head, and the positional relationship between A, B, C, D, and E. When squeezing water, the primary water squeezing parts 300 can drive the secondary water squeezing parts 400 to approach each other below the primary water squeezing parts 300, so as to clamp the end of the rubber cotton head 600 by approaching each other, thereby achieving the purpose of improving the water squeezing effect; or the primary water squeezing parts 300 can drive the secondary water squeezing parts 400 to close (or clamped) to each other below the primary water squeezing parts 300, so as to clamp the end of the rubber cotton head 600 by closing each other, thereby achieving the purpose of improving the water squeezing effect.

[0086] Embodiment 2

[0087] Based on the plywood mop provided in Embodiment 1, initially, the second wringing surface 401 and the first wringing surface 301 can be parallel to each other. At this time, the primary wringing component 300 and the secondary wringing component 400 can be arranged parallel to each other and stacked together. However, to achieve a better wringing effect, the main difference between Embodiment 2 and Embodiment 1 is that initially, the primary wringing component 300 can be tilted relative to the secondary wringing component 400, such as... Figure 8 As shown, that is, initially, the secondary dewatering component 400 can be tilted above the primary dewatering component 300, as... Figure 8 As shown, this design has two advantages. First, it increases the length of the second squeezing surface 401, thereby further increasing the squeezing length. Second, during squeezing, when the secondary squeezing component 400 separates from the primary squeezing component 300 and is exposed below the primary squeezing component 300, the two second squeezing surfaces 401 correspond to each other, and at this time, the included angle between the two second squeezing surfaces 401 is already an acute angle, which helps to increase the clamping force of the secondary squeezing component 400. Then, when the primary squeezing component 300 slides the same distance relative to the secondary squeezing component 400, the two secondary squeezing components 400 can approach each other or even close more quickly, thereby further increasing the clamping force of the secondary squeezing component 400 and achieving a better squeezing effect.

[0088] Example 3

[0089] To address the issue that the secondary squeezing component easily detaches from the primary squeezing component and flips outward independently during the operation of the primary squeezing component, the main difference between this embodiment 3 and the previous embodiment is that, in the sponge mop provided in this embodiment, the primary squeezing component 300 is constructed with a first constraint part, and the secondary squeezing component 400 is constructed with a second constraint part adapted to the first constraint part. The second constraint part is constructed at a position corresponding to the first constraint part, so that during the operation of the primary squeezing component, the secondary squeezing component 400 can be constrained by the cooperation of the first and second constraint parts, preventing the secondary squeezing component 400 from flipping outward independently during the operation of the primary squeezing component 300. In implementation, by configuring the first and second constraint parts that can mutually constrain each other, not only is the cooperation between the first and second constraint parts more coordinated and stable, but the secondary squeezing component 400 can also be constrained during the operation of the primary squeezing component 300. This constraint at least prevents the secondary squeezing component 400 from flipping outward independently and separating from the primary squeezing component 300 at certain positions.

[0090] Different configurations of the first and second constraint parts can resolve various outward flipping situations. For example, to prevent the secondary squeezing component 400 from easily detaching from the primary squeezing component 300 and flipping outward during the resetting process, in this embodiment, the first constraint part faces the outer end of the primary squeezing component 300. Figures 1-7 As shown, the second constraint part is constructed at a position adapted to the first constraint part. Initially, the second constraint part can limit and constrain the first constraint part, as shown. Figure 7 As shown, during the wringing process, when the primary wringing component 300 slides away from the secondary wringing component 400, the second constraint part can gradually detach from the first constraint part. Specifically, since the second constraint part is initially positioned and constrained by the first constraint part, a constraint can be formed between the primary wringing component 300 and the secondary wringing component 400. Combined with the cooperation of the first sliding part 304 and the second sliding part 402, a second constraint can be formed between the primary wringing component 300 and the secondary wringing component 400. Through the cooperation of the two constraints, the primary wringing component 300 and the secondary wringing component 400 can be reliably restricted and constrained to be in a stacked state. This ensures that the positions of the primary wringing component 300 and the secondary wringing component 400 will not change when the mop is in the mopping state, and also helps to improve the stability of the structure and prevent the primary wringing component 300 from swinging or shaking during mopping. Because the primary squeezing component 300 can slide away from the secondary squeezing component 400 relative to the secondary squeezing component 400 when the squeezing action begins, the second constraint part can gradually detach from the first constraint part, thereby automatically releasing the limiting constraint between the first constraint part and the second constraint part. This ensures that the rotation of the primary squeezing component 300 and the secondary squeezing component 400 will not interfere with each other during the subsequent squeezing process. In particular, it allows the secondary squeezing component 400 to rotate relative to the primary squeezing component 300 under the drive of the primary squeezing component 300, so as to squeeze water separately and achieve a better squeezing effect. During the reset process after squeezing water, the primary squeezing component 300 slides in the opposite direction to the secondary squeezing component 400, allowing the second constraint part to engage with the first constraint part during the relative sliding process. This restricts and constrains the secondary squeezing component 400, ensuring that during the subsequent reset process, the secondary squeezing component 400 can only rotate synchronously with the primary squeezing component 300 and reset to its initial position. This effectively prevents the secondary squeezing component 400 from detaching from the primary squeezing component 300 and flipping outwards independently during the reset process, thus contributing to a more stable operation.

[0091] In the implementation, the first constraint part can be configured at any position of the primary wringing component 300, such as the middle, the position close to the outer end, etc., and the second constraint part can be configured at the corresponding position, but in the preferred embodiment, the first constraint part can be configured at the outer end of the primary wringing component 300, and the second constraint part can also be configured at the outer end of the secondary wringing component 400, as shown in Figure 4 and Figure 7 so as to facilitate preventing the outer end of the second constraint part from turning outwards during the operation.

[0092] In the implementation, the first constraint part can be the constraint port 306, and the constraint port 306 faces the outer end of the primary wringing component 300, and the second constraint part can be the constraint block 408 which is adapted to the constraint port 306, so as to be smoothly clamped into the constraint port 306, as shown in Figure 4 and Figure 7 To form the constraint port 306, the first constraint part has various embodiments, for example, the first constraint part can be a constraint plate or a constraint rod which is configured on the upper surface of the primary wringing component 300 and is bent towards the outer end of the primary wringing component 300, so that the bent constraint plate or the constraint rod can form the constraint port 306 with the upper surface of the primary wringing component 300. For another example, as shown in Figure 3 and Figure 7 the first constraint part can also be configured at the outer end of the side edge plate 303, and the constraint port 306 is formed by machining a gap at the outer end of the side edge plate 303. Similarly, the constraint block 408 also has various embodiments, for example, the constraint block 408 can be a protrusion which is arranged on the upper surface of the secondary wringing component 400 and protrudes upwards, or a protrusion which is arranged on the side surface of the secondary wringing component 400 and protrudes outward, or a protrusion which is arranged on the lower surface of the secondary wringing component 400 and protrudes downward, and in the implementation, the position and shape of the constraint block 408 are adapted to the constraint port 306. In the embodiment, the constraint port 306 preferably adopts a horn structure, as shown in Figure 3 and Figure 7 and the constraint block 408 protrudes from the side surface of the secondary wringing component 400 and corresponds to the constraint port 306; the constraint port 306 in the horn structure can prevent the first constraint part and the second constraint part from being stuck, and facilitate smoother use, and the side wall of the constraint port 306 can also play a guiding role, and facilitate guiding the second constraint part to slide into and out of the constraint port 306.

[0093] Of course, the first constraint part and the second constraint part can also be other matching structures. For example, the first constraint part can be a plug head facing the outer end of the primary wringing member, and the second constraint part can be a socket or slot facing the inner end of the primary wringing member and matching the plug head. In the initial state, the plug head is just inserted into the corresponding socket or slot, and when the primary wringing member slides away from the secondary wringing member during wringing, the plug head can gradually exit the corresponding socket or slot to achieve automatic unlocking. When the primary wringing member slides towards the secondary wringing member during resetting, the plug head can gradually insert into the corresponding socket or slot, so that the primary wringing member is constrained together with the secondary wringing member along the direction towards the secondary wringing member. In implementation, the plug head can be directly arranged on the upper surface of the primary wringing member, or can be arranged on the side edge plate, and the socket or slot is arranged at a position matching it.

[0094] In the initial stage of the resetting action, the first constraint part can be aligned and smoothly inserted into the second constraint part. In a more complete solution, as shown in Figure 3 , Figure 7 and Figure 8 , the primary wringing member 300 is also configured with a first limiting part, and the secondary wringing member 400 is also configured with a second limiting part matching the first limiting part. The first limiting part is configured at a position corresponding to the second limiting part and is located above the second limiting part. During resetting, the first limiting part and the second limiting part can be matched to constrain and guide the primary wringing member 300, so that the first constraint part can be aligned with the second constraint part. Specifically, in the initial stage of the resetting action, the primary wringing member 300 can move in the direction opposite to the second constraint part under the guidance of the first limiting part. This not only prevents the secondary wringing member 400 from turning outward in the initial stage of resetting, but also allows the first constraint part to automatically insert into the corresponding second constraint part during the stacking process of the primary wringing member 300 and the secondary wringing member 400. This allows the primary wringing member 300 and the secondary wringing member 400 to be in the initial position of synchronous rotation for subsequent stable resetting.

[0095] In implementation, the first limiting part and the second limiting part each have various implementation manners. For example, as shown in Figures 3-8 , the first limiting part can be a limiting head 305 connected to the primary wringing member 300, and the second limiting part can be a limiting surface 405 configured on the secondary wringing member 400. The limiting surface 405 is arranged along the width direction of the secondary wringing member 400 to maintain cooperation with the limiting head 305 during relative sliding. As shown in Figure 7 and Figure 8 , the first limiting part can be a limiting head 305 connected to the primary wringing member 300, and the second limiting part can be a limiting surface 405 configured on the secondary wringing member 400. The limiting surface 405 is arranged along the width direction of the secondary wringing member 400 to maintain cooperation with the limiting head 305 during relative sliding.As shown, at the initial stage, the limiting head 305 is spaced apart from the limiting surface 405. That is, at the initial stage, the limiting head 305 is not in contact with the limiting surface 405, as shown in Fig. 2A. Figure 7 As shown, at the initial stage, the limiting head 305 is spaced apart from the limiting surface 405. That is, at the initial stage, the limiting head 305 is not in contact with the limiting surface 405, as shown in Fig. 2A. Figure 8 As shown, at the initial stage, the limiting head 305 is spaced apart from the limiting surface 405. That is, at the initial stage, the limiting head 305 is not in contact with the limiting surface 405, as shown in Fig. 2A. As shown, at the initial stage, the limiting head 305 is spaced apart from the limiting surface 405. That is, at the initial stage, the limiting head 305 is not in contact with the limiting surface 405, as shown in Fig. 2A.

[0096] In the implementation, the limiting head 305 can be a limiting boss, a limiting rod, a limiting plate, etc. connected to the primary wringing component 300, and the limiting surface 405 can be directly configured on the secondary wringing component 400 or on a separate component arranged on the secondary wringing component 400 and corresponding to the limiting head 305, so that the limiting head 305 always corresponds to the limiting surface 405 during the sliding of the primary wringing component 300 relative to the secondary wringing component 400. As a preferred implementation, the limiting head 305 can be configured on the inner side of the outer end of the side edge plate 303, as shown in Figs. 3A and 3B. Figure 3 As shown, at the initial stage, the limiting head 305 is spaced apart from the limiting surface 405. That is, at the initial stage, the limiting head 305 is not in contact with the limiting surface 405, as shown in Fig. 2A. Figure 7 As shown, at the initial stage, the limiting head 305 is spaced apart from the limiting surface 405. That is, at the initial stage, the limiting head 305 is not in contact with the limiting surface 405, as shown in Fig. 2A. Figure 4 As shown, at the initial stage, the limiting head 305 is spaced apart from the limiting surface 405. That is, at the initial stage, the limiting head 305 is not in contact with the limiting surface 405, as shown in Fig. 2A. Figure 7 As shown, at the initial stage, the limiting head 305 is spaced apart from the limiting surface 405. That is, at the initial stage, the limiting head 305 is not in contact with the limiting surface 405, as shown in Fig. 2A.

[0097] Example 4

[0098] According to the mopping mop provided in Embodiment 1 or Embodiment 2, in the initial stage of the wringing action, in the process that the primary wringing component 300 slides relative to the secondary wringing component 400 and gradually separates from the secondary wringing component 400, the primary wringing component 300 also rotates. Since the primary wringing component 300 has gradually started to partially separate from the secondary wringing component 400, the constraint of the primary wringing component 300 on the secondary wringing component 400 is reduced, so that in this process, the secondary wringing component 400 is prone to outward turning, which causes the deformation or failure of the entire wringing action. In order to solve this technical problem, compared with Embodiment 3, another embodiment of the first constraint part and the second constraint part is provided in the present embodiment, so that through the cooperation of the first constraint part and the second constraint part, the problem that the secondary wringing component is prone to outward turning alone by separating from the primary wringing component during the entire wringing action can be solved.

[0099] In the present embodiment, the first constraint part is configured above the second limiting part, and at least the second limiting part is movably limited and constrained between the first constraint part and the primary wringing component 300, as shown in Figure 16 so that during the entire wringing action, no matter what positional relationship the primary wringing component 300 and the secondary wringing component 400 are in, at least the second limiting part is limited and constrained between the first constraint part and the primary wringing component 300, so that the secondary wringing component 400 can be limited and constrained during the entire wringing action, so as to effectively prevent the secondary wringing component 400 from outward turning alone by separating from the primary wringing component 300, and facilitate to improve the stability.

[0100] For example, in implementation, the second constraint part is a sliding constraint surface 410, which can be a local area of the upper surface of the secondary wringing component 400 (such as the position of the limiting surface 405 in the above-mentioned embodiments), or can be separately configured on the upper surface of the secondary wringing component 400. At the same time, the first constraint part can be a limiting piece 307 connected to the primary wringing component 300 and located above the second constraint part, as shown in Figure 16 and Figure 17 The limiting piece 307 and the primary wringing component 300 form a gap 308 for the relative sliding of the secondary wringing component 400, that is, the secondary wringing component 400 is movably limited and constrained in the gap 308, and the sliding constraint surface 410 and the limiting piece 307 form a sliding cooperation. During the entire wringing action, the limiting constraint between the limiting piece 307 and the second constraint part can prevent the primary wringing component 300 from outward turning. In implementation, the limiting piece 307 can be a block structure, a plate structure, a rod structure, etc., and in the case that the primary wringing component 300 is provided with a side edge plate 303, the limiting piece 307 can be arranged on the inner side of the side edge plate 303, as shown in Figure 16 andFigure 17 As shown, the spacing between the limiting member 307 and the primary wringing component 300 (i.e. the height of the gap 308) is adapted to the secondary wringing component 200 so that the two can slide relative to each other. In addition, in implementation, the first constraint is preferably configured at the outer end of the primary wringing component 300, as shown in Figure 16 and Figure 17 As shown, the second constraint can be arranged along the width direction of the secondary wringing component 400, which avoids interference with the wringing action.

[0101] Embodiment 5

[0102] To further improve the wringing effect, the main difference between the present embodiment 5 and the above embodiments is that, in the mopping stick provided by the present embodiment, the outer end of the secondary wringing component 400 is further provided with a booster plate 409 which is upwardly curved away from the primary wringing component 300, as shown in Figures 12-14 As shown, during wringing, the two booster plates 409 can be brought closer to or closed to each other under the secondary wringing component 400, so as to further increase the wringing length while ensuring that the width of the secondary wringing component 400 does not exceed that of the primary wringing component 300, thereby further improving the wringing effect, especially when the two booster plates 409 can be closed to each other, as shown in Figure 14 As shown, not only is the wringing length further increased, but the connector 107, the primary wringing component 300 and the secondary wringing component 400 can also enclose a relatively closed wringing cavity 700, and the mopping head 600 can be constrained within the wringing cavity 700, thereby achieving a better wringing effect.

[0103] In the case where the first constraint and the second constraint are configured, in implementation, the booster plate 409 can be configured outside the second constraint, as shown in Figure 12 As shown, the transverse dimension of the booster plate 409 can be greater than that of the primary wringing component 300.

[0104] Embodiment 6

[0105] The main difference between the present embodiment 6 and the above embodiments is that, in the mopping stick provided by the present embodiment, the mopping head 600 is further connected to the lower side of the primary wringing component 300, as shown in Figure 15 As shown, the end of the mopping head 600 exceeds the outer end of the primary wringing component 300, so that the present mopping stick is more convenient for cleaning some space-limited occasions.

[0106] The mop provided by the above embodiment has a longer wringing length, so that the end of the mop head 600 beyond the outer end of the wringing member 300 can also be wrung, especially the part of the mop head 600 beyond the outer end of the wringing member 300.

[0107] Therefore, in the implementation, the end of the mop head 600 of the mop is configured to be 3-15 cm beyond the outer end of the wringing member 300, as shown in the figure, and the optimal length is 5-10 cm, so that the mop head 600 has a larger width and a larger mopping area, and the interference of the wringing member 300 can be effectively avoided in some space-limited occasions, so that the mop is more convenient to use. Figure 15 In addition, the mop head has a larger wringing length, so that the wringing requirement of the mop head 600 with a larger width can be met, and the water can be effectively wrung out, so that the mop head 600 with a larger width can be configured to the wringing member 300, and the commercial application can be realized.

[0108] In addition, the end of the mop head can be configured to be a tapered shape. Since the end of the mop head is beyond the wringing member 300, the mop can wring out the mop head 600 and the tapered end beyond the outer end of the wringing member 300. When mopping, the tapered shape can effectively clean the dead angle. Since the mop head is beyond the wringing member 300, the plastic part will not touch the furniture during mopping, and the mop head has a good cleaning effect on low gaps and dead angles.

[0109] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.

Claims

1. A rubber cotton mop, comprising a mop rod, a pulling mechanism connected to the mop rod, and a supporting body connected to one end of the mop rod, both sides of the supporting body being rotatably connected with a rotating arm, characterized in that, Further comprising two one-time squeezing water components for connecting the rubber cotton head, the two one-time squeezing water components are respectively arranged below the rotating arm, the one-time squeezing water components are respectively rotationally connected with the pulling mechanism, Further comprising a secondary squeezing water component between the rotating arm and the one-time squeezing water component, the secondary squeezing water component is rotationally connected with the rotating arm, the one-time squeezing water component is configured with a first sliding part, the secondary squeezing water component is configured with a second sliding part matched with the first sliding part, the first sliding part and the second sliding part form sliding constraint, so that the secondary squeezing water component is slidingly connected with the one-time squeezing water component; The one-time squeezing water component is configured with a first constraint part, the secondary squeezing water component is configured with a second constraint part matched with the first constraint part, the first constraint part is towards the outer end of the one-time squeezing water component, the second constraint part is configured at the position corresponding to the first constraint part; initially, the second constraint part is limited and constrained in the first constraint part, and the secondary squeezing water component is overlapped above the one-time squeezing water component; When squeezing water, under the driving of the pulling mechanism, the one-time squeezing water component slides relative to the secondary squeezing water component, so that the one-time squeezing water component and the secondary squeezing water component gradually separate, the second constraint part gradually separates from the first constraint part, and drives the secondary squeezing water component to approach or close each other below the one-time squeezing water component; during the resetting process after the completion of the squeezing water, the one-time squeezing water component reversely slides relative to the secondary squeezing water component, so that the second constraint part is clamped into the first constraint part, and the secondary squeezing water component is limited and constrained by the cooperation of the first constraint part and the second constraint part, to prevent the secondary squeezing water component from being individually turned outward during the action of the one-time squeezing water component.

2. The cotton rag mop according to claim 1, wherein, The first constraint part is a constraint port, the constraint port is towards the outer end of the one-time squeezing water component, and the second constraint part is a constraint block matched with the constraint port.

3. The cotton rag mop according to claim 1, wherein, The upper surface of the one-time squeezing water component is configured with side edge plates parallel to each other, the first sliding part is configured on the side edge plates, and initially, the secondary squeezing water component is located between the two side edge plates, and the first constraint part is configured at the outer end of the side edge plates.

4. The sponge mop of claim 1, wherein, The one-time squeezing water component is configured with a first limiting part, The secondary squeezing water component is configured with a second limiting part matched with the first limiting part, the first limiting part is configured at the position corresponding to the second limiting part and is located above the second limiting part, During resetting, the first limiting part and the second limiting part are cooperated to guide the one-time squeezing water component, so that the first constraint part can be aligned with the second constraint part.

5. The sponge mop of claim 4, wherein, The first limiting part is a limiting head connected to the one-time squeezing water component, The second limiting part is a limiting surface configured on the secondary squeezing water component, the limiting surface is arranged along the width direction of the secondary squeezing water component, Initially, there is a distance between the limiting head and the limiting surface.

6. The sponge mop of claim 1, wherein, The second constraint part is a sliding constraint surface, the first constraint part is a limiting piece connected to the one-time squeezing water component and located above the second constraint part, the limiting piece and the one-time squeezing water component form a gap for relative sliding of the secondary squeezing water component, the secondary squeezing water component is movably limited and constrained in the gap, and the sliding constraint surface and the limiting piece form sliding cooperation.

7. The sponge mop of claim 1, wherein, The first sliding part is a sliding groove or a bar hole configured on the one-time squeezing water component, and the second sliding part is a sliding head matched with the first sliding part, the sliding head is movably constrained in the sliding groove or the bar hole. Or, the second sliding part is a sliding groove or a slot hole configured on the secondary water squeezing part, and the first sliding part is a sliding head matched with the second sliding part, and the sliding head is movably constrained in the sliding groove or the slot hole.

8. The sponge mop of claim 7, wherein, The length of the sliding groove or the slot hole is 4-15 cm; The upper surface of the primary water squeezing part is configured with side edge plates parallel to each other, the first sliding part is configured on the side edge plates, and initially, the secondary water squeezing part is located between the two side edge plates; The lower surface of the primary water squeezing part is configured with a first water squeezing surface for connecting the rubber cotton head, and the lower surface of the secondary water squeezing part is configured with a second water squeezing surface for squeezing water, and initially, the primary water squeezing part is inclined to the secondary water squeezing part; The rubber cotton head is further included, and the rubber cotton head is connected to the primary water squeezing part, and the end of the rubber cotton head exceeds the outer end of the primary water squeezing part; The outer end of the secondary water squeezing part is further provided with a booster plate upwardly tilted away from the primary water squeezing part, and during water squeezing, the two booster plates are driven by the secondary water squeezing part to approach or close to each other below the secondary water squeezing part.

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