Cloth clamping mop

Abstract

The utility model belongs to the technical field of cloth clamping mop structures, and particularly relates to a cloth clamping mop which comprises a base, clamping plates are arranged on the two sides of the base in a sliding mode, a driving structure is arranged on the base and comprises a lifting seat, the lifting seat cannot be separated from the base, and the lifting seat is used for being connected with a handle rod. A rack part is arranged on the clamping plate, a driving gear matched with the rack part is arranged in the base, a connecting part is arranged on the lifting seat, and the connecting part is connected with the driving gear through a spiral rib; the lifting base moves up and down to drive the gear to rotate, and the clamping plate moves in the direction away from the base or moves in the direction close to the base; a buckle is arranged between the lifting seat and the base, and the lifting seat and the base are fixed through the buckle; an elastic piece is arranged on the lifting base or the clamping plate and gives lifting force to the lifting base or gives force to the clamping plate away from the base. The utility model provides a cloth clamping mop which is stable in structure and convenient to install.

Description

Technical Field

[0001] The utility model belongs to the technical field of the structure of a cloth - clamping mop, and particularly refers to a cloth - clamping mop. Background Art

[0002] A mop is a cleaning tool often used in people's daily life. At present, most mops on the market install the wiping material by using Velcro or snap - connection methods. The Velcro and snap - connection structures have the advantage of being able to quickly remove the wiping material. However, when installing and disassembling the wiping material, it is necessary to directly touch the wiping material with hands, which is easy to stain hands with dirt and germs. And when installing the wiping material, it is also necessary to align the wiping material with the Velcro or snap - fastener on the mop to complete the installation, resulting in a poor experience.

[0003] Therefore, cloth - clamping mops have emerged on the market. For example, Chinese Patent CN 202410736788.6 includes a mop rod and a mop head. The mop head is provided with a hinge seat, a first clamping member, a second clamping member, a first connecting rod and a second connecting rod. The first connecting rod and the second connecting rod are rotatably installed on the hinge seat. The hinge 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 rotationally connected to the hinge seat along a first axis. Pressing the mop rod or the hinge seat, 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 towards each other to clamp the wiping material. This method provides a convenient way to clamp the wiping material, but this structure also has certain deficiencies: it uses more connecting rod structures, resulting in high factory installation costs; and both ends of the connecting rod use hinges, and the hinge positions will shake after long - term use, and the user experience is not good. Summary of the Invention

[0004] The purpose of the utility model is to provide a cloth - clamping mop with a stable structure and convenient installation.

[0005] The purpose of the utility model is achieved as follows:

[0006] A cloth - clamping mop includes a base. On both sides of the base, there are slidingly arranged clamping plates. A driving structure is arranged on the base. The driving structure drives the clamping plates to move synchronously and controls the clamping plates to lean against the side of the base or move away from the base. The driving structure includes a lifting seat that cannot be separated from the base, and the lifting seat is used to connect the handle rod. A rack portion is arranged on the clamping plate, and a driving gear that cooperates with the rack portion is arranged in the base. A connecting portion is arranged on the lifting seat, and the connecting portion and the driving gear are connected by a spiral rib. When the lifting seat rises, the driving gear rotates, and the clamping plate moves away from the base. When the lifting seat descends, the driving gear rotates, and the clamping plate moves towards the base.

[0007] A buckle is provided between the lifting seat and the base. When the lifting seat abuts against the base, the lifting seat and the base are fixed by the buckle. At the same time, the clamping part of the clamping plate fits against the clamping part of the base.

[0008] An elastic member is provided on the lifting seat or the clamping plate. The elastic member gives the lifting seat an upward force or gives the clamping plate a force away from the base.

[0009] An elastic member is provided on the clamping plate. One end of the elastic member abuts against the base and the other end abuts against the clamping plate; and elastic members are provided on both sides of the clamping plate.

[0010] Corresponding elastic members are provided for the two clamping plates.

[0011] A rotating shaft is provided on the base, and a driving gear is rotatably arranged on the rotating shaft; and the rack portions of the two clamping plates are respectively engaged on both sides of the driving gear.

[0012] At least two driving gears are rotatably arranged on the base, and the driving gears are connected to the corresponding connecting portions.

[0013] A clamping point is provided on the rotating shaft. The rotating shaft passes through the central hole of the driving gear and the clamping point abuts against the end face of the driving gear.

[0014] The connecting portion is a sleeve, and the extended section of the driving gear is sleeved in the sleeve; spiral ribs are provided on the inner side of the sleeve, and at least one protruding portion matching the spiral ribs is provided on the extended section of the driving gear, or spiral ribs are provided on the outer side of the extended section of the driving gear, and at least one protruding portion matching the spiral ribs is provided on the inner side of the sleeve.

[0015] At least one guiding cylinder body is provided on the lifting seat, and a guiding column matching the guiding cylinder body is provided on the base.

[0016] A buckle is slidably arranged on the lifting seat. The driving portion of the buckle is located outside the lifting seat. The elastic member gives the buckle a force to engage with the clamping position on the base; a guiding surface is provided on the buckle. During the downward movement of the lifting seat, under the action of the guiding surface, the buckle can be tightly clamped on the clamping position of the base.

[0017] Two buckles are symmetrically arranged on both sides of the lifting seat. Only when the two buckles are disengaged from the clamping positions of the base can the lifting seat move upward.

[0018] The prominent and beneficial technical effects of the present utility model compared with the prior art are:

[0019] 1. The lifting seat and the base of the present utility model are cooperatively connected by means of spiral ribs. When the lifting seat ascends, the driving gear rotates, and the clamping plate moves away from the base; when the lifting seat descends, the driving gear rotates, and the clamping plate moves closer to the base. The user only needs to control the up and down movement of the lifting seat to control the movement of the clamping plate in a specified direction. The transmission method of the spiral ribs has the advantage of stable transmission, and the use of this structure facilitates the assembly by workers. Workers only need to align the positions of the spiral ribs of the two components, namely the lifting seat and the base, without the need for special tools or fixture.

[0020] 2. The present utility model uses at least two driving gears as the transmission components between the lifting seat and the clamping plate, and each driving gear controls the synchronous movement of two clamping plates. The multi-position synchronous driving structure makes the overall transmission part stable. Preferably, elastic members are provided on the clamping plates, and each clamping plate is provided with at least two independent elastic members for resetting, making the movement of the clamping plates more stable.

[0021] 3. A clamping point is provided on the rotating shaft of the present utility model. The rotating shaft passes through the central hole of the driving gear and the clamping point abuts against the end face of the driving gear; this structure facilitates the assembly of the driving gear by workers. Workers only need to sleeved the driving gear on the rotating shaft and then push it down until the end face of the driving gear is clamped with the clamping point of the rotating shaft. In the clamped state, the driving gear cannot disengage from the gear and rotate around the rotating shaft. At the same time, the driving gear also meshes with the rack parts of the two clamping plates. Description of the Drawings

[0022] Figure 1 is one of the schematic structural diagrams of the clamping plate of the present utility model in the state of abutting against the base;

[0023] Figure 2 is another schematic structural diagram of the clamping plate of the present utility model in the state of abutting against the base;

[0024] Figure 3 is the schematic internal structural diagram of the clamping plate of the present utility model in the state of abutting against the base;

[0025] Figure 4 is Figure 3 the enlarged structural schematic diagram at A of

[0026] Figure 5 is one of the schematic structural diagrams of the clamping plate of the present utility model in the state of being away from the base;

[0027] Figure 6 is another schematic structural diagram of the clamping plate of the present utility model in the state of being away from the base;

[0028] Figure 7 is the schematic internal structural diagram of the clamping plate of the present utility model in the state of being away from the base;

[0029] Figure 8 is Figure 7 The enlarged structural schematic diagram of part B of

[0030] Figure 9 is one of the explosion structural schematic diagrams of the present utility model;

[0031] Figure 10 is Figure 9 The enlarged structural schematic diagram of part C of

[0032] Figure 11 is the second explosion structural schematic diagram of the present utility model;

[0033] Figure 12 is Figure 11 The enlarged structural schematic diagram of part D of

[0034] In the figure: 1 - base; 11 - upper seat; 111 - clamping part of the base; 119 - step part; 12 - lower seat;

[0035] 121 - rotating shaft; 122 - clamping point; 123 - clamping position; 124 - base buckle; 125 - base slot; 18 - guide post; 2 - clamping plate; 21 - clamping part of the clamping plate; 22 - rack part; 23 - transverse notch; 3 - lifting seat; 31 - sleeve; 311 - spiral rib; 32 - lifting seat buckle; 38 - guide cylinder; 39 - flanging; 4 - driving part; 41 - buckle; 411 - guide surface; 5 - driving gear; 51 - end face; 52 - extension section; 521 - convex part; 8 - spring; 9 - hinge seat. Specific embodiments

[0036] The following further describes the present utility model with specific embodiments in conjunction with the accompanying drawings, as shown in Figure 1-12 shown:

[0037] A cloth mop comprises a base 1, two sides of which are slidably provided with clamping plates 2, a driving structure is provided on the base 1, the driving structure drives the clamping plates 2 to move synchronously, and controls the clamping plates 2 to be close to the side of the base or away from the base; the driving structure comprises a lifting seat 3, the lifting seat 3 cannot be separated from the base 1, preferably, a lifting seat buckle 32 is provided on the lifting seat 3, and a base slot 125 is provided on the base 1, when the lifting seat 3 reaches a high position, the lifting seat buckle 32 abuts against the base slot 125; other methods can also be used to connect the two, as long as the lifting seat can move up and down relative to the base. The lifting seat 3 is used to connect the handlebar; a rack portion 22 is provided on the splint 2, and a driving gear 5 matched with the rack portion 22 is provided in the base 1; a connecting portion is provided on the lifting seat 3, and the connecting portion and the driving gear 5 are connected by spiral ribs; when the lifting seat rises, the driving gear 5 rotates, and the splint 2 moves away from the base 1; when the lifting seat 3 descends, the driving gear 5 rotates, and the splint 2 moves toward the base 1; a buckle 41 is provided between the lifting seat 3 and the base 1, and when the lifting seat 3 is abutted against the base 1, the lifting seat 3 and the base 1 are fixed by the buckle 41, and at the same time, the clamping portion 21 of the splint is abutted on the clamping portion 111 of the base; an elastic member is provided on the lifting seat 3 or the splint 2, and the elastic member gives the lifting seat 3 a force to rise or gives the splint 2 a force to move away from the base 1. The user only needs to push the buckle 41. Under the action of the elastic member, the lifting seat rises, the clamping plate moves outward, and the clamping part of the clamping plate and the clamping part of the base are separated. The user can place the wiping cloth in the gap between the clamping part of the clamping plate and the clamping part of the base; then push the lifting seat downward until the buckle bites on the base. At the same time, the clamping plate moves inward and the clamping part of the clamping plate and the clamping part of the base bite, and the wiping cloth is clamped between the clamping part of the clamping plate and the clamping part of the base. The elastic member is preferably a spring 8, soft rubber or other components.

[0038] The elastic member can act on the splint or on the lifting seat. The specific installation position of the elastic member is determined by the manufacturer. The elastic member can also be set on both the splint and the lifting seat. The present application provides a solution for setting an elastic member on the splint. Setting an elastic member on the lifting seat is also a simple technology for those skilled in the art, so no specific drawings are provided. An elastic member is provided on the splint 2, one end of the elastic member rests on the base 1 and the other end rests on the splint 2; and elastic members are provided on both sides of the splint 2. The provision of multiple elastic members can make the movement process of the splint more continuous and stable. Preferably, the two splints are provided with corresponding elastic members. Independently providing elastic members can make the structure more stable and controllable, and less prone to lateral deviation.

[0039] A rotating shaft 121 is provided on the base 1, and the driving gear 5 is rotatably arranged on the rotating shaft 121. Moreover, the rack portions 22 of the two clamping plates are respectively engaged on both sides of the driving gear 5. When the driving gear 5 rotates, it can synchronously drive the two clamping plates 2 to contract or move outward. Preferably, at least two driving gears 5 are rotatably arranged on the base 1, and the driving gears 5 are connected to the corresponding connecting portions. Preferably, two driving gears are provided, and the two driving gears 5 are arranged left and right to drive the clamping plate 2 to move at multiple positions, making the movement of the clamping plate 2 more stable.

[0040] Preferably, a base buckle 124 is provided on the base, and a transverse notch 23 for limiting the base buckle 124 is provided on the clamping plate. The base buckle moves along the transverse notch, and under the action of the base buckle, the clamping plate cannot be separated from the base and moves along the transverse notch.

[0041] A clamping point 122 is provided on the rotating shaft 121. The rotating shaft 121 passes through the central hole of the driving gear, and the clamping point abuts against the end face 51 of the driving gear. This structure facilitates the assembly of the driving gear by the worker. The worker only needs to sleeved the driving gear on the rotating shaft and then push it downward until the end face 51 of the driving gear is clamped with the clamping point 122 of the rotating shaft. In the clamped state, the driving gear cannot be separated from the base 1 and rotates around the rotating shaft 121. At the same time, the driving gear 5 is also engaged with the rack portions 22 of the two clamping plates.

[0042] The connecting portion is a sleeve 31, and the extending section 52 of the driving gear is sleeved in the sleeve 31. Helical ribs 311 are provided on the inner side of the sleeve 31, and at least one convex portion 521 cooperating with the helical ribs 311 is provided on the extending section 52 of the driving gear. Or, helical ribs are provided on the outer side of the extending section of the driving gear, and at least one convex portion cooperating with the helical ribs is provided on the inner side of the sleeve. Either of the two methods is acceptable as long as the up and down movement of the lifting seat relative to the base can drive the driving gear to rotate in a specific direction.

[0043] A flanging 39 is provided on the outer side of the lifting seat 3, and a stepped portion 119 is provided on the base 1 at the position of the lifting seat. During the lifting process of the lifting seat, the flanging 39 always wraps around the outside of the stepped portion 119 to prevent debris from entering through the gap between the two.

[0044] At least one guiding cylinder 38 is provided on the lifting seat 3, and a guiding column 18 cooperating with the guiding cylinder 38 is provided on the base 1. Through this structure, the movement of the two is made more stable.

[0045] A buckle 41 is slidably arranged on the lifting seat 3. The driving portion 4 of the buckle 41 is located outside the lifting seat 3, and an elastic member gives the buckle 41 a force to bite on the base clamping position 123. A guiding surface 411 is provided on the buckle 41. During the downward movement of the lifting seat 3, under the action of the guiding surface 411, the buckle 41 can be clamped on the clamping position 123 of the base.

[0046] Two buckles 41 are symmetrically arranged on both sides of the lifting seat 3. Only when the two buckles 41 are disengaged from the base clamping position 123 can the lifting seat 3 move upward.

[0047] Preferably, the base 1 is formed by an upper seat 11 and a lower seat 12 which are fixedly connected to each other. A chamber for placing the driving gear 5 and the clamping plate 2 is formed between the upper seat 11 and the lower seat 12. During installation, the worker first places the driving gear, the clamping plate and the spring at the designated positions on the lower seat or the upper seat, then fixes the upper seat and the lower seat, and finally aligns and installs the lifting seat equipped with the driving part on the base. The installation steps are simple, which is beneficial to mass production in the factory. A hinge seat 9 is arranged on the lifting seat, and the hinge seat 9 is used to connect the handle rod.

[0048] The above embodiments are only the preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present invention shall be covered within the protection scope of the present invention.

Claims

1. A cloth mop, comprising a base (1), with clamping plates (2) slidably arranged on both sides of the base (1), a driving structure arranged on the base, the driving structure driving the clamping plates to move synchronously, and controlling the clamping plates to be close to the side of the base or away from the base; characterized in that: The driving structure comprises a lifting seat (3), the lifting seat (3) cannot be separated from the base (1), and the lifting seat (3) is used to connect the handlebar; a rack portion (22) is provided on the clamping plate (2), a driving gear (5) matched with the rack portion (22) is provided in the base (1), and a connecting portion is provided on the lifting seat, and the connecting portion and the driving gear are connected by spiral ribs; when the lifting seat (3) rises, the driving gear (5) rotates, and the clamping plate (2) moves in a direction away from the base (1); when the lifting seat (3) descends, the driving gear (5) rotates, and the clamping plate (2) moves in a direction close to the base (1); A buckle (41) is provided between the lifting seat (3) and the base (1). When the lifting seat (3) is abutted against the base (1), the lifting seat (3) and the base (1) are fixed by the buckle (41). At the same time, the clamping portion (21) of the clamping plate is abutted against the clamping portion (111) of the base. An elastic member is arranged on the lifting seat (3) or the clamping plate (2), and the elastic member gives a force to the lifting seat (3) to rise or gives a force to the clamping plate (2) to move away from the base (1).

2. The cloth mop according to claim 1, characterized in that: An elastic member is arranged on the clamping plate (2), one end of the elastic member abuts against the base (1) and the other end abuts against the clamping plate (2); and elastic members are arranged on both sides of the clamping plate (2).

3. The cloth mop according to claim 2, characterized in that: The two clamping plates (2) are provided with corresponding elastic members.

4. The cloth mop according to claim 1, 2 or 3, characterized in that: The base (1) is provided with a rotating shaft (121), and the driving gear (5) is rotatably provided on the rotating shaft (121); and the rack parts (22) of the two clamping plates are respectively meshed with the two sides of the driving gear (5).

5. The cloth mop according to claim 4, characterized in that: At least two driving gears (5) are rotatably arranged on the base (1), and the driving gears (5) are connected to corresponding connecting parts.

6. The cloth mop according to claim 4, characterized in that: The rotating shaft (121) is provided with a clamping point (122), the rotating shaft (121) passes through the central hole of the driving gear, and the clamping point (122) abuts against the end surface (51) of the driving gear.

7. The cloth mop according to claim 1 or 2 or 3 or 5 or 6, characterized in that: The connecting portion is a sleeve (31), and the extension section (52) of the driving gear is sleeved in the sleeve (31); a spiral rib (311) is provided on the inner side of the sleeve (31), and the extension section (52) of the driving gear is provided with at least one protrusion (521) that cooperates with the spiral rib (311); or, a spiral rib is provided on the outer side of the extension section of the driving gear, and at least one protrusion that cooperates with the spiral rib is provided on the inner side of the sleeve.

8. The cloth mop according to claim 7, characterized in that: At least one guide cylinder (38) is arranged on the lifting seat (3), and a guide column (18) matched with the guide cylinder (38) is arranged on the base.

9. The cloth mop according to claim 1 or 2 or 3 or 5 or 6 or 8, characterized in that: A buckle (41) is slidably arranged on the lifting seat (3); a driving portion (4) of the buckle is located outside the lifting seat (3); an elastic member gives a force to the buckle (41) to engage with the base clamping position (123); a guide surface (411) is arranged on the buckle; when the lifting seat (3) moves downward, the buckle (41) can be clamped on the base clamping position (123) under the action of the guide surface (411).

10. The cloth mop according to claim 9, characterized in that: Two buckles (41) are symmetrically arranged on both sides of the lifting seat (3), and the lifting seat (3) can only move upwards when the two buckles (41) are both separated from the base clamping position (123).

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