Cloth clamping mop

Abstract

The utility model provides a cloth clamping mop which comprises a mop rod and a mop head, the mop head is provided with a hinge seat, a first clamping piece, a second clamping piece, a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are both rotatably installed on the hinge seat, the hinge seat can move up and down relative to the mop head, and the first connecting rod and the second connecting rod are arranged on the mop head. The first clamping piece and the second clamping piece are connected in an up-down stacked mode, the first connecting rod and the second connecting rod are both rotationally connected with the hinge base along a first axis, and when the mop rod or the hinge base is pressed, the hinge base moves downwards and synchronously drives the first connecting rod and the second connecting rod to move. And the first clamping piece and the second clamping piece move oppositely to clamp the wiping object. The mop has the advantages that the mop rod is pressed to drive the first clamping piece and the second clamping piece to move oppositely to clamp the wiping object, and the first connecting rod and the second connecting rod are coaxially and rotatably arranged, so that the synchronism of the first connecting rod and the second connecting rod is better.

Description

Technical Field

[0001] The utility model relates to the field of daily cleaning products, in particular to a cloth-clamped mop. Background Art

[0002] Mops are a cleaning tool that people often use in their daily lives. Most mops on the market currently use Velcro or snap-on methods to install the wipes. Velcro and snap-on structures have the advantage of being able to quickly remove the wipes. However, when installing and removing the wipes, you need to directly touch the wipes with your hands, which can easily contaminate your hands with stains and germs. When installing the wipes, you also need to align the wipes with the Velcro or snaps on the mop to complete the installation, which gives you a poor experience.

[0003] Therefore, the installation and disassembly structure of the wiper needs to be further optimized. Utility Model Content

[0004] One purpose of the utility model is to provide a cloth-clamped mop that solves the above-mentioned problem.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model is implemented through the following technical solutions:

[0006] A cloth-clamping mop comprises a mop rod and a mop head, wherein the mop head is provided with an articulated seat, a first clamping member and a second clamping member, the first clamping member and the second clamping member are respectively movably mounted on opposite sides of the mop head, the first clamping member is connected to a first connecting rod, the second clamping member is connected to a second connecting rod, the first connecting rod and the second connecting rod are both rotatably mounted on the articulated seat, the articulated seat can move up and down relative to the mop head, the first clamping member and the second clamping member are stacked up and down, the first connecting rod and the second connecting rod are both rotatably connected to the articulated seat along a first axis, when installing a wiping object, the first clamping member and the second clamping member are in an expanded state, the mop rod or the articulated seat is pressed, the articulated seat moves downward and synchronously drives the first connecting rod and the second connecting rod to move, so that the first clamping member and the second clamping member move toward each other to clamp the wiping object. By pressing the mop rod or the hinged seat, the first connecting rod and the second connecting rod are driven to move downward and rotate to drive the first clamping member and the second clamping member to move toward each other and clamp the wiping object. When installing and removing the wiping object, there is no need to directly touch the wiping object with hands, which is more hygienic and has a better experience. When the rotation axis between the hinged seat and the first connecting rod and the second connecting rod is different, if the mop rod is not perpendicular to the mop head or pressed on the eccentric position of the mop head, the force on one side of the hinged seat is greater, the force on the first connecting rod and the second connecting rod is uneven, and the synchronization between the first connecting rod, the second connecting rod, the first clamping member and the second clamping member is poor, and it is easy to have one of the clamping members move while the other clamping member does not move. The first connecting rod and the second connecting rod are coaxially rotated, so that the synchronization of the first connecting rod and the second connecting rod is better, and they always keep a state of being active or stationary at the same time. The first clamping member and the second clamping member are stacked and connected up and down, so that the moving paths of the two have overlapping parts, so as to shorten the length required for the movement of the two, so as to facilitate the linkage in the narrow space of the mop head.

[0007] Preferably, the first clamping member includes a first sliding section and a first clamping section, the lower end of the first connecting rod is rotatably connected to the first sliding section along a second axis, the second clamping member includes a second sliding section and a second clamping section, the lower end of the second connecting rod is rotatably connected to the second sliding section along a third axis, when the first clamping member and the first connecting rod are moving, the distance between the first axis and the first clamping section is always greater than the distance between the first axis and the second clamping section, when the second clamping member and the second connecting rod are moving, the distance between the second axis and the second clamping section is always greater than the distance between the second axis and the first clamping section. The space inside the mop head is small, and the first connecting rod, the second connecting rod, the first sliding end and the second sliding section need a certain range of movement. The first sliding end and the second sliding section are cross-mounted and movable, which can shorten the range of movement of each component, that is, there are overlapping sections in the range of movement of each component, which is convenient for realizing linkage in the narrow space of the mop head.

[0008] Preferably, the first clamping member and the second clamping member move from the unfolded state to the clamped state, the first axis reduces the height difference with the second axis or the third axis, and when the first clamping member and the second clamping member are in the clamped state, the first axis is located above the second axis or the third axis, so that the first connecting rod and the second connecting rod are kept in the pre-expanded state. If the first axis, the second axis and the third axis are located at the same height, when the clamping member is pulled, the forces between the clamping member and the connecting rod, and between the connecting rod and the hinge seat are on the same plane, the hinge seat and the connecting rod are not subjected to the upward force, and both are difficult to move or rotate upward. The pre-expanding setting of the first connecting rod and the second connecting rod can transmit force upward when the cloth mop is switched from the clamped state to the unfolded state, so that the movement of each component of the cloth mop is smoother.

[0009] Preferably, the first sliding section and the second sliding section are stacked up and down, and an elastic member is connected between the first sliding section and the second sliding section. The elastic force of the elastic member can drive the first clamping member and the second clamping member to move synchronously in opposite directions to the unfolded state. By pressing any one of the first clamping member and the second clamping member, the elastic member can pull the other clamping member, so that the first clamping member and the second clamping member can move synchronously toward each other to the clamping state. The two clamping members are automatically unfolded by the elastic member. Compared with separately setting the elastic member, setting the elastic member between the two clamping members can achieve better synchronization between the two clamping members. Even if one of the connecting rods or clamping members is stuck, the activity of the other connecting rod or clamping member can be transmitted to the connecting rod or clamping member through the elastic member to drive its activity, and the activity state between the two clamping members is always kept synchronized.

[0010] Preferably, the first clamping member is further provided with a third sliding section, and the second clamping member is further provided with a fourth sliding section. Both sides of the first connecting rod are rotatably connected to the first sliding section and the third sliding section respectively, so that a connecting ring is formed between the first clamping member and the first connecting rod, and both sides of the second connecting rod are rotatably connected to the second sliding section and the fourth sliding section respectively, so that a connecting ring is formed between the second clamping member and the second connecting rod. During installation, the first sliding section is affixed to the top of the second sliding section, and the third sliding section is affixed to the bottom of the fourth sliding section. The first connecting rod and the second connecting rod are rotatably connected along the first axis, so that the first clamping member, the second clamping member, the first connecting rod, the second connecting rod and the elastic member are connected into an integral clamping module. The rotationally symmetrical installation structure of the first clamping member and the second clamping member does not need to be deliberately distinguished from the first clamping member and the second clamping member during production and assembly, that is, after the two first clamping members are installed with each other, the first clamping member and the second clamping member are formed by their relative positions, thereby avoiding the situation where two different clamping members are taken or installed incorrectly, and the assembly efficiency is higher; the first clamping member, the second clamping member, the first connecting rod, and the second connecting rod are cross-connected in the form of two connecting rings, so that the two groups of components form an O-shaped chain, the structure is simple, and can be stably connected even without the assistance of screws or snap-on structures. The components are first installed as an integral module and then installed on the mop head, which is convenient for assembly on the assembly line and can improve the assembly efficiency of workers.

[0011] Preferably, the first sliding section is provided with a first slide, and a first sinker and a first hook are provided at one end of the first slide away from the first clamping section, the second sliding section is provided with a second slide, and a second hook is provided at one end of the second slide away from the second clamping section, the first sinker is inserted into the second slide and can move along the second slide, the two ends of the elastic member are respectively installed on the first hook and the second hook, the two ends of the elastic member are at the same height, and the direction of the elastic force released by the elastic member is parallel to or on the same straight line with the moving direction of the first sliding section and the second sliding section.

[0012] Preferably, the fourth sliding section is provided with a third slide, and the end of the third slide away from the second clamping section is provided with a second sinker and a third hook, the third sliding section is provided with a fourth slide, and the end of the fourth slide away from the first clamping section is provided with a fourth hook, the second sinker is inserted into the fourth slide and can move along the fourth slide, the two ends of the elastic member are respectively mounted on the third hook and the fourth hook, the two ends of the elastic member are located at the same height, and the direction of the elastic force released by the elastic member is parallel to or in the same straight line with the moving direction of the third sliding section and the fourth sliding section. The direction of the elastic force of the elastic member is parallel to or in the same straight line with the moving direction of each sliding section, so that the force transmission effect is better, the movement of each sliding section is smoother, and the situation that the tilted elastic force of the spring makes the upper and lower sliding sections fit more tightly and increase friction is avoided. At the same time, a guide track is formed between the sinker and the slide, and each sliding section can move along a preset direction.

[0013] Preferably, a movable hole is provided at the center of the mop head, and the first connecting rod and the second connecting rod can move up and down in the movable hole, and at least part of the first connecting rod and the second connecting rod is located directly below the mop rod. When the mop rod is pressed, the force is directly transmitted to the hinge seat and the connecting rod along the same straight line, the force directions of the two connecting rods are more consistent, and the linkage effect is better.

[0014] Preferably, the mop head is provided with a third sink, the guide rod is provided on the third sink, the lower end of the third sink forms a first track, the first clamp and / or the second clamp can move along the first track, the first track limits the first clamp and / or the second clamp to move up and down, the mop head is provided with a support column, the side of the support column is provided with a second track, the first connecting rod and / or the second connecting rod are provided with a clearance hole at a position corresponding to the support column, the second rotating shaft and / or the third rotating shaft enters the second track to move, and the second track limits the second rotating shaft and / or the third rotating shaft to move up and down. The third sink and the fourth sink are arranged along the circumferential distribution of the movable hole, and can cooperate to fix the clamping module on the mop head. The structure is simple, and the fixation can be achieved without screws. At the same time, in addition to the fixing function, it can also further guide the movement of the clamping module.

[0015] Preferably, the hinged seat is provided with a button for transverse movement, the lower end of the button is provided with a hook, the mop head is provided with a socket for the hook to pass through, the hinged seat and the hook are moved down to a low position, the hook can enter the socket downward and cooperate with the mop head to limit, so as to prevent the hinged seat from moving upward, and the button is pressed to release the limit of the hook, and the elastic member releases the elastic force to make the hinged seat, the first clamping member, the second clamping member, the first connecting rod and the second connecting rod automatically move to the unfolded state.

[0016] Preferably, a spring is provided between the button and the hinge seat, and the elastic force of the spring keeps the button in an outwardly extended state. A guide surface is provided at the upper end of the socket. When the hinge seat and the button move downward, the hook abuts against the guide surface, and the guide surface enables the hook to overcome the elastic force of the spring and move inward to an unlocked position to pass through the socket.

[0017] The advantages of the utility model are as follows: by pressing the mop rod or the hinged seat, the first connecting rod and the second connecting rod are driven to move downward and rotate, so as to drive the first clamping member and the second clamping member to move toward each other and clamp the wiping object. When installing and removing the wiping object, there is no need to directly touch the wiping object with hands, which is more hygienic and has a better user experience. The first connecting rod and the second connecting rod are coaxially rotated, so that the synchronization of the first connecting rod and the second connecting rod is better, and they always keep a state of being active or stationary at the same time. The first clamping member and the second clamping member are stacked and connected up and down, so that the moving paths of the two have overlapping parts, so as to shorten the length required for the movement of the two, and facilitate the linkage in the narrow space of the mop head. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the cloth-clamped mop of the utility model.

[0019] Figure 2 The utility model is an exploded schematic diagram of a cloth-clamped mop.

[0020] Figure 3 It is an exploded schematic diagram of the clamping module of the utility model.

[0021] Figure 4 It is a schematic diagram of the clamping module of the utility model in the clamping state.

[0022] Figure 5 It is a cross-sectional schematic diagram of the mop head of the utility model in a clamping state.

[0023] Figure 6 It is a cross-sectional schematic diagram of the mop head of the utility model in an unfolded state.

[0024] Figure 7 It is a schematic diagram of the installation state of the first clamping member and the upper cover of the utility model.

[0025] Figure 8 It is a cross-sectional schematic diagram of the utility model in the cooperation and limiting state of the hook and the mop head.

[0026] Fig. 9 It is a cross-sectional schematic diagram of the utility model in the unlocked state of the hook and the mop head.

[0027] Fig.10 It is a schematic diagram of the mop head of the utility model moving from a clamping state to an unfolding state. DETAILED DESCRIPTION

[0028] The following describes the implementation methods of the present invention in detail in conjunction with the accompanying drawings, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0029] Certain words are used in the present utility model to refer to specific components. Those skilled in the art should understand that this specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as the criterion for distinction. It should be noted that, unless otherwise specified, when a component is described as "provided with" or "provided on" or "provided on" another component, it can mean that it is directly provided with or directly provided on another component, or there can also be a central component, and it can be an integral structure or a split structure. When a component is described as "connected to" another component, it can be directly connected or connected through a central component, and it can be an integral connection, a split connection, or a contact and matching relationship. When a component is described as "provided on another component", it does not mean that the component must be located above or on the upper part of another component, but can also be located in other positions. The terms "upper", "lower", "left", "right", "high", "low" and similar expressions used herein are based on the normal placement state of the product, and are only for the purpose of convenience of explanation. The term "multiple" used herein refers to two or more numbers. The terms "vertical", "horizontal" and the like as used herein refer to a substantially vertical or substantially horizontal state within a reasonable error range and do not necessarily have to be very precise.

[0030] like Figure 1-10 A cloth-clamped mop comprises a mop rod 1 and a mop head 2, the mop head 2 is provided with an articulated seat 3, a first clamping member 5 and a second clamping member 6, the first clamping member 5 and the second clamping member 6 are respectively movably mounted on opposite sides of the mop head 2, the first clamping member 5 is connected to a first connecting rod 7, the second clamping member 6 is connected to a second connecting rod 8, the first connecting rod 7 and the second connecting rod 8 are both rotatably mounted on the articulated seat 3, the articulated seat 3 can move up and down relative to the mop head 2, at least one guide rod 9 is provided between the mop head 2 and the articulated seat 3, the guide rod 9 prevents the articulated seat 3 from rotating relative to the first connecting rod 7 or the second connecting rod 8, when installing a wiping object, the first clamping member 5 and the second clamping member 6 are in an expanded state, pressing the mop rod 1 or the articulated seat 3, the guide rod 9 limits the articulated seat 3 from moving downward in the vertical direction and synchronously drives the first connecting rod 7 and the second connecting rod 8 to move, so that the first clamping member 5 and the second clamping member 6 move toward each other to clamp the wiping object.

[0031] like Figure 2In this embodiment, the mop head 2 is rectangular and includes an upper cover 10 and a lower cover 11. A cavity is formed between the upper cover 10 and the lower cover 11, and a first clamping member 5 and a second clamping member 6 are mounted in the cavity. The first connecting rod 7 and the second connecting rod 8 are mounted in the long side direction of the mop head 2. The first clamping member 5 and the second clamping member 6 are provided with first teeth 12. The long side edge of the lower cover 11 is provided with second teeth 13. The first teeth 12 and the second teeth 13 are staggered to increase the friction or other resistance between the mop head 2 and the wiping object, so as to fix the wiping object on the long side of the mop head 2. The hinge seat 3 is indirectly mounted at the center of the mop head 2 through the first connecting rod 7 and the second connecting rod 8. The mop rod 1 The lower end of the hinge 14 is movably mounted at the center of the hinge seat 3 through a hinge 14. Two guide rods 9 are provided, which are respectively arranged on both sides of the mop head 2 relative to the mop rod 1. When the mop rod 1 is pressed to install the wiping object, the two guide rods 9 can jointly limit the hinge seat 3 to prevent the deflection of the first connecting rod 7 and the second connecting rod 8. In other embodiments, only one guide rod 9 can be provided at the center of the hinge seat 3, or four guide rods 9 can be provided on the corners of the hinge seat 3, or other numbers can be provided, so that each guide rod 9 can achieve a stable support and limiting guiding function between the hinge seat 3 and the mop head 2.

[0032] It should be noted that the relative movement in the present invention refers to the active movement of one object with reference to another object, the other object being a reference object and assumed to be in a stationary state. For example, the articulated seat 3 in this embodiment can move up and down relative to the mop head 2, which means that the articulated seat 3 actively moves up and down relative to the mop head 2, and the mop head 2 is stationary during the movement. For another example, the guide rod 9 prevents the articulated seat 3 from rotating relative to the first connecting rod 7 or the second connecting rod 8, and the guide rod 9 limits the articulated seat 3 so that it cannot actively rotate relative to the first connecting rod 7 or the second connecting rod 8. The first connecting rod 7 or the second connecting rod 8 remains stationary, and the articulated seat 3 is also stationary or slightly swung due to the assembly gap between the articulated seat 3 and the guide rod 9. On the contrary, when the articulated seat 3 remains stationary, the first connecting rod 7 and the second connecting rod 8 can actively rotate relative to the articulated seat 3.

[0033] The first connecting rod 7 and the articulated seat 3 rotate along the first axis A, and the second connecting rod 8 and the articulated seat 3 also rotate along the first axis A. The first connecting rod 7 and the second connecting rod 8 can be rotatably connected with the articulated seat 3 at the same position, or can be rotatably connected with the articulated seat 3 at different positions along the first axis A. In this embodiment, the first axis A is set on the vertical plane where the midline of the length direction of the mop head 2 is located. The first connecting rod 7 and the second connecting rod 8 are both rotatably set along the first axis A. When the mop rod 1 or the articulated seat 3 is pressed, The forces on the first connecting rod 7 and the second connecting rod 8 are closer, and the first connecting rod 7 and the second connecting rod 8 have better activity synchronization. If the first connecting rod 7 and the second connecting rod 8 are arranged in a manner symmetrical to the center line of the mop head 2, when the mop rod 1 and the mop head 2 are tilted, when the mop rod 1 is pressed or when the eccentric position of the hinge seat 3 is pressed, one of the first connecting rod 7 and the second connecting rod 8 is subjected to a large force and the other side is subjected to a small force, and the activity synchronization of the two connecting rods is poor, and the hinge seat 3 may even tilt to the side with greater force and get stuck.

[0034] In this embodiment, the connection points of the first connecting rod 7, the second connecting rod 8 and the articulated seat 3 are located directly below the connection point of the mop rod 1 and the articulated seat 3, or there is an overlapping area between the connection points of the first connecting rod 7, the second connecting rod 8 and the articulated seat 3 and the connection points of the mop rod 1 and the articulated seat 3 in horizontal projection. When the mop rod 1 is pressed, the force is directly transmitted to the articulated seat 3 and the two connecting rods along the same straight line, the force directions of the two connecting rods are more consistent, and the linkage effect is better.

[0035] Preferably, the size of the hinge seat 3 is smaller than that of the upper cover 10 , and the hinge seat 3 covers the middle position of the upper cover 10 .

[0036] The first connecting rod 7 can be a single connecting rod, whose two ends are connected to the articulated seat 3 and the first clamping member 5, or it can be a connecting rod assembly, that is, the first connecting rod 7 includes two or more movably connected connecting rods, and the two connecting rods located at the ends are respectively connected to the articulated seat 3 and the first clamping member 5. The second connecting rod 8 can also adopt the above-mentioned method. In this embodiment, the first connecting rod 7 and the second connecting rod 8 are both configured as a single connecting rod.

[0037] In the above embodiment, openings are provided on both long sides of the mop head 2, and the first clamping member 5 and the second clamping member 6 can respectively move telescopically inward and outward along the openings. The first clamping member 5 includes a first sliding section 15 and a first clamping section 16, and the first sliding section 15 is perpendicular to the first clamping section 16. A second rotating shaft 17 is provided at the lower end of the first connecting rod 7 to be rotatably connected to the first sliding section 15, and the second rotating shaft 17 extends along the direction of the second axis B. The second clamping member 6 includes a second sliding section 18 and a second clamping section 19, and the second sliding section 18 is perpendicular to the second clamping section 19. A third rotating shaft 20 is provided at the lower end of the second connecting rod 8 to be rotatably connected to the second sliding section 18, and the third rotating shaft 20 extends along the direction of the third axis C. Figure 4 , the first axis A, the second axis B and the third axis C are all distributed in parallel, and the second axis B and the third axis C are located at symmetrical positions on both sides of the first axis A, the first sliding section 15 and the second sliding section 18 are arranged to overlap crosswise, when the first clamping member 5 and the first connecting rod 7 move, the distance between the first axis A and the first clamping section 16 is always greater than the distance between the first axis A and the second clamping section 19, when the second clamping member 6 and the second connecting rod 8 move, the distance between the second axis B and the second clamping section 19 is always greater than the distance between the second axis B and the first clamping section 16, the width of the mop head 2 is narrow, and the movable path is limited, the first connecting rod 7, the second connecting rod 8, the first sliding end and the second sliding section 18 require a certain movable stroke, the first connecting rod 7 and the second connecting rod 8 or the first sliding end and the second sliding section 18 adopt a cross-installed movable mode, which can shorten the movable stroke of each component, that is, there is an overlapping section in the stroke of each component, which is convenient for realizing linkage in the width direction of the mop head 2.

[0038] like Figure 5 and 6 , the second axis B and the third axis C are located at the same height, and the distance between them and the first axis A is always the same, the first clamping member 5 and the second clamping member 6 move from the unfolded state to the clamped state, the first axis A reduces the height difference with the second axis B or the third axis C, and when the first clamping member 5 and the second clamping member 6 are in the clamped state, the first axis A is located above the second axis B or the third axis C, so that the first connecting rod 7 and the second connecting rod 8 maintain the pre-expanded state, in which the first axis A is slightly higher than the second axis B or the third axis C, so that the first connecting rod 7 and the second connecting rod 8 maintain the pre-expanded state. The inner sides of the first connecting rod 7 and the second connecting rod 8 are slightly arched. If the first axis A, the second axis B and the third axis C are located at the same height, when the clamping member is pulled, the forces between the clamping member and the connecting rod, and between the connecting rod and the hinge seat 3 are on the same plane, the hinge seat 3 and the connecting rod are not subjected to upward force, and it is difficult for both to move or rotate upward. The pre-expansion setting of the first connecting rod 7 and the second connecting rod 8 can transmit force upward when the cloth mop is switched from the clamping state to the expanded state, so that the movement of the various components of the cloth mop is smoother.

[0039] In this embodiment, a third sliding section 21 is further provided on the first clamping member 5, and a fourth sliding section 22 is further provided on the second clamping member 6. The first sliding section 15 and the second sliding section 18 are stacked up and down, and an elastic member 23 is connected between the first sliding section 15 and the second sliding section 18. The third sliding section 21 and the fourth sliding section 22 are stacked up and down, and an elastic member 23 is also connected between the third sliding section 21 and the fourth sliding section 22. The elastic force of the elastic member 23 can drive the first clamping member 5 and the second clamping member 6 to move synchronously back to back to the unfolded state, or by pressing any one of the first clamping member 5 and the second clamping member 6, the elastic member 23 can pull the other clamping member, so that the first clamping member 5 and the second clamping member 6 can move synchronously toward each other to the clamping state. The two clamping members are automatically unfolded by the elastic member 23. Compared with separately arranging the elastic member 23, arranging the elastic member 23 between the two clamping members can improve the synchronization between the two clamping members. Even if one of the connecting rods or the clamping members is stuck, the movement of the other connecting rod or the clamping member can be transmitted to the connecting rod or the clamping member through the elastic member 23 to drive its movement, and the activity state of the two clamping members always remains synchronized.

[0040] Specifically, Figure 3 and 4 The first sliding section 15 and the third sliding section 21 are symmetrically arranged along the first connecting rod 7, and the second sliding section 18 and the fourth sliding section 22 are symmetrically arranged along the second connecting rod 8. The two sides of the first connecting rod 7 are rotatably connected with the first sliding section 15 and the third sliding section 21 respectively, so that a connecting ring is formed between the first clamping member 5 and the first connecting rod 7, and the two sides of the second connecting rod 8 are rotatably connected with the second sliding section 18 and the fourth sliding section 22 respectively, so that a connecting ring is formed between the second clamping member 6 and the second connecting rod 8. During installation, the first sliding section 15 is attached to the top of the second sliding section 18, and the third sliding section 21 is attached to the bottom of the fourth sliding section 22, so that the first clamping member 5, the second clamping member 6, the first connecting rod 7 and the second connecting rod 8 are connected into an integral clamping module 4. The rotationally symmetrical installation structure of the first clamping member 5 and the second clamping member 6 does not need to be deliberately distinguished between the first clamping member 5 and the second clamping member 6 during production and assembly, that is, after the two first clamping members 5 are installed with each other, the first clamping member 5 and the second clamping member 6 are formed by their relative positions, thereby avoiding the situation where two different clamping members are taken or installed incorrectly, and the assembly efficiency is higher; the first clamping member 5, the second clamping member 6, the first connecting rod 7, and the second connecting rod 8 are cross-connected in the form of two connecting rings, so that the two groups of components form an O-shaped chain, which has a simple structure and can be stably connected even without the assistance of screws or snap-on structures. The various components are first installed as an integral clamping module 4 and then installed on the mop head 2, which is convenient for assembly on the assembly line and can improve the assembly efficiency of workers.

[0041] In this embodiment, the first sliding section 15 is provided with a first slide 24, and the end of the first slide 24 away from the first clamping section 16 is provided with a first sinker 25 and a first hook 26, the second sliding section 18 is provided with a second slide 27, and the end of the second slide 27 away from the second clamping section 19 is provided with a second hook 28, the first sinker 25 is inserted into the second slide 27 and can move along the second slide 27, the two ends of the elastic member 23 are respectively installed on the first hook 26 and the second hook 28, the two ends of the elastic member 23 are at the same height, and the direction of the elastic force released by the elastic member 23 is parallel to or on the same straight line as the moving direction of the first sliding section 15 and the second sliding section 18.

[0042] Similarly, the fourth sliding section 22 is provided with a third slide 29, and the end of the third slide 29 away from the second clamping section 19 is provided with a second sink 30 and a third hook 31, the third sliding section 21 is provided with a fourth slide 32, and the end of the fourth slide 32 away from the first clamping section 16 is provided with a fourth hook 33, the second sink 30 is inserted into the fourth slide 32 and can move along the fourth slide 32, the two ends of the elastic member 23 are respectively installed on the third hook 31 and the fourth hook 33, the two ends of the elastic member 23 are located at the same height, and the direction of the elastic force released by the elastic member 23 is parallel to or on the same straight line with the moving direction of the third sliding section 21 and the fourth sliding section 22. The direction of the elastic force of the elastic member 23 is parallel to or on the same straight line with the moving direction of each sliding section, so that the force transmission effect is better, the movement of each sliding section is smoother, and the situation that the inclined elastic force of the spring 41 makes the upper and lower sliding sections fit more tightly and increase friction is avoided. At the same time, a guide track is formed between the sink and the slide, and each sliding section can move along a preset direction.

[0043] Preferably, the elastic member 23 is configured as an accessory for releasing elastic force by stretching, such as a tension spring, an elastic belt, an elastic rope, or a rubber band.

[0044] In the above embodiment, a movable hole 34 is provided in the center of the mop head 2 which passes through the upper and lower parts, and the first connecting rod 7 and the second connecting rod 8 can move up and down in the movable hole 34. A third sinking platform 35 is provided on each side of the mop head 2 close to the short side, and a guide rod 9 is provided on the third sinking platform 35. The lower end of the third sinking platform 35 forms a first track 36. The first clamping member 5 and the second clamping member 6 can move along the first tracks 36 close to each other, and the first track 36 restricts the first clamping member 5 and the second clamping member 6 from moving up and down. In other embodiments, the third sinking platform 35 can also be provided on only one of the first clamping member 5 and the second clamping member 6. Any one of the first clamping member 5 and the second clamping member 6 moves along the first track 36 to indirectly drive the other clamping member to move along the direction of the first track 36. The first track 36 restricts any one clamping member from moving up and down, thereby indirectly restricting the other clamping member from moving up and down.

[0045] The mop head 2 is provided with a support column 37 on both sides close to the long side, and a second track 38 is provided on the side of the support column 37. The first connecting rod 7 and the second connecting rod 8 are provided with a clearance hole at the position corresponding to the support column 37. The second rotating shaft 17 and the third rotating shaft 20 enter the second track 38 for movement, and the second track 38 limits the second rotating shaft 17 and the third rotating shaft 20 from moving up and down. In other embodiments, only one support column 37 can be provided on one side, and the support seat cooperates with any one of the connecting rods to limit the position, so that any one of the rotating shafts enters the second track 38 for movement.

[0046] Preferably, the third sinker 35 and the support column 37 are fixedly arranged at the lower end of the upper cover 10 and abut against the upper end of the lower cover 11. The third sinker 35 and the support column 37 jointly play a supporting role to prevent the upper cover 10 or the lower cover 11 from deforming toward the middle cavity.

[0047] In the above embodiment, a button 39 for transverse movement is provided on the articulated seat 3, a hook 40 is provided at the lower end of the button 39, and a socket for the hook 40 to pass through is provided on the mop head 2. The articulated seat 3 and the hook 40 move down to a low position, and the hook 40 can enter the socket downward to cooperate with the mop head 2 to limit the position, so as to prevent the articulated seat 3 from moving upward. By pressing the button 39, the hook 40 releases the limit, and the elastic member 23 releases the elastic force to make the articulated seat 3, the first clamping member 5, the second clamping member 6, the first connecting rod 7 and the second connecting rod 8 automatically move to the unfolded state.

[0048] Preferably, a spring is provided between the button 39 and the hinge seat 3, and the elastic force of the spring keeps the button 39 in an outwardly extended state. In this state, the hook 40 cooperates with the mop head 2 for positioning. The mop head 2 is provided with a guide surface 41 at the edge of the socket. When the hinge seat 3 and the button 39 move downward and pass the socket position, the hook 40 abuts against the guide surface 41. While the hook 40 moves along the guide surface 41, the button 39 overcomes the elastic force of the spring and moves inward, so that the hook 40 passes through the socket and cooperates with the mop head 2 for positioning.

[0049] The following describes the steps and principles of using the cloth mop of the utility model:

[0050] When it is necessary to remove the wiping object, the button 39 is pressed to move inward, the hook 40 and the mop head 2 are released from the limit, the elastic member 23 releases the elastic force to pull the first clamping member 5 and the second clamping member 6 to move backwards at the same time, and the first clamping member 5 and the second clamping member 6 drive the lower ends of the first pull rod and the second pull rod to move toward each other and rotate through the second rotating shaft 17 and the third rotating shaft 20, and the upper ends of the first pull rod and the second pull rod move upward and rotate, driving the hinge seat 3 and the mop rod 1 to move to a high position. At the end of the movement, the first clamping member 5 and the second clamping member 6 extend from the side of the mop head 2, the first tooth 12 is away from the second tooth 13, and the wiping object is removed from the mop head 2.

[0051] When installing the wiper, spread the wiper flat on the ground, lift the mop rod 1 and place the mop head 2 at the position of the wiper, press the hinge seat 3 downward or rotate the mop rod 1 to an angle roughly perpendicular to the mop head 2 and press the mop rod 1, the hinge seat 3 moves vertically downward under the limiting and guiding action of the guide rod 9, and drives the first connecting rod 7 and the second connecting rod 8 to move downward and rotate outward, the lower ends of the first connecting rod 7 and the second connecting rod 8 respectively push the first clamping member 5 and the second clamping member 6 to overcome the elastic force of the elastic member 23 and move toward each other, the first teeth 12 and the second teeth 13 are close to each other, the hook 40 and the guide surface 41 are against the top, the hook 40 moves along the guide surface 41 to make the button 39 move inward to overcome the elastic force of the spring, so that the hook 40 passes through the jack and cooperates with the mop head 2 for positioning, at this time, the first teeth 12 and the second teeth 13 are in a cross-biting position and clamp the two sides of the wiper, and the installation of the wiper is completed.

[0052] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cloth-clamped mop, comprising a mop rod and a mop head, wherein the mop head is provided with an articulated seat, a first clamping member and a second clamping member, wherein the first clamping member and the second clamping member are movably mounted on opposite sides of the mop head, respectively, the first clamping member is connected to a first connecting rod, the second clamping member is connected to a second connecting rod, the first connecting rod and the second connecting rod are both rotatably mounted on the articulated seat, and the articulated seat can move up and down relative to the mop head, characterized in that: The first clamping member and the second clamping member are stacked up and down and connected, and the first connecting rod and the second connecting rod are both rotatably connected to the hinge seat along the first axis. When the wiping object is installed, the first clamping member and the second clamping member are in an unfolded state, and the mop rod or the hinge seat is pressed, and the hinge seat moves downward and synchronously drives the first connecting rod and the second connecting rod to move, so that the first clamping member and the second clamping member move toward each other to clamp the wiping object.

2. The cloth mop according to claim 1, characterized in that: The first clamping member includes a first sliding section and a first clamping section, the lower end of the first connecting rod is rotatably connected to the first sliding section along a second axis, the second clamping member includes a second sliding section and a second clamping section, the lower end of the second connecting rod is rotatably connected to the second sliding section along a third axis, when the first clamping member and the first connecting rod move, the distance between the first axis and the first clamping section is always greater than the distance between the first axis and the second clamping section, when the second clamping member and the second connecting rod move, the distance between the second axis and the second clamping section is always greater than the distance between the second axis and the first clamping section.

3. The cloth mop according to claim 2, characterized in that: The first clamping member and the second clamping member move from the expanded state to the clamped state, the first axis reduces the height difference with the second axis or the third axis, and when the first clamping member and the second clamping member are in the clamped state, the first axis is located above the second axis or the third axis, so that the first connecting rod and the second connecting rod remain in the pre-expanded state.

4. The cloth mop according to claim 3, characterized in that: The first sliding section and the second sliding section are stacked up and down, and an elastic member is connected between the first sliding section and the second sliding section. The elastic force of the elastic member can drive the first clamping member and the second clamping member to move synchronously in opposite directions to the unfolded state, or by pressing any one of the first clamping member and the second clamping member, the elastic member can pull the other clamping member, so that the first clamping member and the second clamping member can move synchronously toward each other to the clamping state.

5. The cloth mop according to claim 4, characterized in that: The first clamping member is also provided with a third sliding section, and the second clamping member is also provided with a fourth sliding section. The two sides of the first connecting rod are respectively rotatably connected to the first sliding section and the third sliding section, so that a connecting ring is formed between the first clamping member and the first connecting rod, and the two sides of the second connecting rod are respectively rotatably connected to the second sliding section and the fourth sliding section, so that a connecting ring is formed between the second clamping member and the second connecting rod. During installation, the first sliding section is attached to the top of the second sliding section, and the third sliding section is attached to the bottom of the fourth sliding section, so that the first clamping member, the second clamping member, the first connecting rod, the second connecting rod and the elastic member are connected into an integral clamping module.

6. The cloth mop according to claim 5, characterized in that: The first sliding section is provided with a first slideway, and a first sinker and a first hook are provided at one end of the first slideway away from the first clamping section, the second sliding section is provided with a second slideway, and a second hook is provided at one end of the second slideway away from the second clamping section, the first sinker is inserted into the second slideway and can move along the second slideway, the two ends of the elastic member are respectively mounted on the first hook and the second hook, the two ends of the elastic member are located at the same height, and the direction of the elastic force released by the elastic member is parallel to or on the same straight line with the moving directions of the first sliding section and the second sliding section; And / or, the fourth sliding section is provided with a third slide, the end of the third slide away from the second clamping section is provided with a second sinker and a third hook, the third sliding section is provided with a fourth slide, the end of the fourth slide away from the first clamping section is provided with a fourth hook, the second sinker is inserted into the fourth slide and can move along the fourth slide, the two ends of the elastic member are respectively installed on the third hook and the fourth hook, the two ends of the elastic member are at the same height, and the direction of the elastic force released by the elastic member is parallel to or on the same straight line with the moving direction of the third sliding section and the fourth sliding section.

7. The cloth mop according to claim 6, characterized in that: A movable hole is provided at the center of the mop head, and the first connecting rod and the second connecting rod can move up and down in the movable hole, and at least part of the first connecting rod and the second connecting rod is located directly below the mop rod.

8. The cloth mop according to claim 7, characterized in that: A third sinking platform is provided on the mop head, a guide rod is provided on the third sinking platform, a first track is formed at the lower end of the third sinking platform, the first clamping member and / or the second clamping member can move along the first track, the first track limits the first clamping member and / or the second clamping member to move up and down, a support column is provided on the mop head, a second track is provided on the side of the support column, the first connecting rod and / or the second connecting rod are provided with a clearance hole at a position corresponding to the support column, the second rotating shaft and / or the third rotating shaft enter the second track for movement, and the second track limits the second rotating shaft and / or the third rotating shaft to move up and down.

9. The cloth mop according to any one of claims 1 to 8, characterized in that: The hinge seat is provided with a button for transverse movement, the lower end of the button is provided with a hook, the mop head is provided with a socket for the hook to pass through, the hinge seat and the hook move down to a low position, the hook can enter the socket downward and cooperate with the mop head to limit, so as to prevent the hinge seat from moving upward, the button is pressed, the hook is released from the limit, the elastic member releases the elastic force to make the hinge seat, the first clamping member, the second clamping member, the first connecting rod and the second connecting rod automatically move to the unfolded state.

10. The cloth mop according to claim 9, characterized in that: A spring is provided between the button and the hinge seat, and the elastic force of the spring keeps the button in an outwardly extended state. A guide surface is provided at the upper end of the socket. When the hinge seat and the button move downward, the hook abuts against the guide surface, and the guide surface enables the hook to overcome the elastic force of the spring and move inward to an unlocked position to pass through the socket.

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