Mechanism for clamping wiping object on cleaning tool

Abstract

A mechanism for clamping a wiping object on a cleaning tool comprises a handle, a driving rod moving in the length direction of the handle is arranged in the handle, and one end of the driving rod is rotationally connected with two chucks; one end, corresponding to the chucks, of the handle is provided with a hollow cavity, and when the driving rod drives the two chucks to enter the hollow cavity, the two chucks approach to clamp the wiping object; the two chucks are respectively provided with two first inclined planes, two guide pieces are respectively arranged corresponding to the two first inclined planes, the two guide pieces are connected with the handle, and when the driving rod drives the chucks to move towards the direction far away from the hollow cavity, the guide pieces abut against the first inclined planes to enable the two chucks to be far away from each other.

Description

Technical Field

[0001] The utility model relates to a mechanism for clamping a wiping object on a cleaning tool. Background Art

[0002] The existing patent document CN212438438U discloses a disposable toilet brush, including a brush handle, a brush head is detachably provided at the lower end of the brush handle, a switch lock is provided at the lower end of the brush handle, a deformation sheet is fixedly provided on the upper plane of the brush head, a convex column is provided on the deformation sheet, the brush head is connected to the brush handle through the switch lock and the convex column, the brush handle includes an upper brush handle and a lower brush handle, the upper brush handle and the lower brush handle are connected by a connecting structure, and the switch lock is fixed at the lower end of the lower brush handle. The opening and closing angle of the brush handle in the prior art is too small, so a smaller clamping part needs to be provided on the wiping object. Utility Model Content

[0003] The technical problem to be solved by the utility model is to solve the deficiencies in the prior art and provide a mechanism for clamping a wiping object on a cleaning tool.

[0004] The technical solution adopted by the utility model is as follows: a mechanism for clamping a wiping object on a cleaning tool comprises a handle, a driving rod movable along the length direction of the handle is arranged in the handle, one end of the driving rod is rotatably connected to two clamps; an end of the handle corresponding to the clamp has a hollow cavity, when the driving rod drives the two clamps to enter the hollow cavity, the two clamps are brought close to each other to clamp the wiping object; the two clamps are respectively provided with two first inclined surfaces, two guide members are respectively provided corresponding to the two first inclined surfaces, the two guide members are connected to the handle, when the driving rod drives the clamps to move in a direction away from the hollow cavity, the guide members push the first inclined surfaces to make the two clamps move away from each other.

[0005] Wherein, the handle comprises a mounting seat and a hand lever, the hollow cavity is arranged on the mounting seat, the guide member is fixedly connected to the mounting seat, and the mounting seat remains fixed after being connected to the hand lever.

[0006] The invention also includes an elastic member, which exerts a force on the driving rod to drive the clamp to move into the hollow cavity.

[0007] Among them, the handle, the mounting seat, the guide piece and the chuck are all made of plastic materials.

[0008] Wherein, the elastic member is a spring.

[0009] The outer wall of the hollow cavity pushes the clamping head to move the two clamping heads closer together, thereby clamping the wiping object.

[0010] The chuck is also provided with a second inclined surface corresponding to the guide member, the first inclined surface and the second inclined surface are arranged at intervals, the guide member is located between the first inclined surface and the second inclined surface, and the guide member pushes the second inclined surface to bring the two chucks closer together.

[0011] Compared with the prior art, the beneficial effect of the present invention is that: the present invention has two chucks, and the opening and closing of the two chucks are both driven by a driving force, so the operation process is smoother and more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the utility model from another viewing angle.

[0014] Figure 3 yes Figure 2 Schematic diagram of the structure from another perspective.

[0015] Figure 4 It is a structural schematic diagram of the installation state of the mounting seat and the clamping head of the utility model. DETAILED DESCRIPTION

[0016] The present invention will be further described below with reference to the accompanying drawings and by way of embodiments.

[0017] like Figures 1 to 4 As shown, the mechanism for clamping the wiping object on the cleaning tool in this embodiment comprises a handle 1, a driving rod 2 movable along the length direction of the handle 1 is provided in the handle 1, and one end of the driving rod 2 is rotatably connected to two chucks 3; the handle 1 has a hollow cavity 4 at one end corresponding to the chuck 3, and the driving rod 2 will move after the user applies force to the driving rod 2. When the user drives the two chucks 3 into the hollow cavity 4, the outer wall of the hollow cavity 4 pushes the two chucks 3 to move together to clamp the wiping object; the caliber size of the hollow cavity 4 in this embodiment is fixed, so the position of the outer wall of the hollow cavity 4 is also relatively fixed. When the two chucks 3 are about to enter the hollow cavity 4, the two chucks 3 will move together to achieve the clamping effect. In another embodiment, the chuck 3 is also provided with a second inclined surface 33 corresponding to the guide member 32, the first inclined surface 31 and the second inclined surface 33 are arranged at intervals, and the guide member 32 is between the first inclined surface 31 and the second inclined surface 33, and the guide member 32 pushes the second inclined surface 33 to make the two chucks 3 move together. The two chucks 3 are respectively provided with two first inclined surfaces 31, and two guide members 32 are respectively provided corresponding to the two first inclined surfaces 31. The two guide members 32 are connected to the handle 1. When the driving rod 2 drives the chuck 3 to move away from the hollow cavity 4, the guide members 32 push the first inclined surfaces 31 to move the two chucks 3 away from each other. In this embodiment, the first inclined surfaces 31 and the guide members 32 overlap in the direction of movement of the driving rod 2. Therefore, when the chuck 3 moves, it will be pushed by the guide members 32 whose positions remain relatively unchanged. The guide members 32 push the chuck 3 so that the chuck 3 rotates in the direction of moving away from each other.

[0018] The wiping object in this embodiment is a brush head, and the wiping object can be a non-woven fabric, a sponge, a cleaning cloth, or the like.

[0019] As a preferred embodiment, the handle 1 includes a mounting seat 41 and a hand lever 42. The hollow cavity 4 is provided in the mounting seat 41. The two guide members 32 are fixedly connected to the mounting seat 41. The mounting seat 41 and the hand lever 42 remain fixed after being connected. In this embodiment, the mounting seat 41 and the hand lever 42 remain fixed after being installed. The mounting seat 41 and the hand lever 42 are separate structures, and the injection molding manufacturing process is simpler.

[0020] As a preferred embodiment, an elastic member 5 is further included, and the elastic member 5 exerts a force on the driving rod 2 to drive the chuck 3 to move into the hollow cavity 4. One end of the elastic member 5 is connected to the handle 1, and the other end of the elastic member 5 is connected to the driving rod 2. The elastic member 5 exerts an elastic force on the driving rod 2 so that the chuck 3 can keep clamping the wiping object.

[0021] As a preferred embodiment, the handle 1, the mounting seat 41, the guide member 32, and the clamp 3 are all made of plastic materials. The main parts in this embodiment are made of plastic to avoid rust.

[0022] As a preferred embodiment, the elastic member 5 is a spring.

Claims

1. A mechanism for clamping the wipe on the cleaning tool, comprising a handle, wherein a driving rod movable along the length direction of the handle is provided inside the handle, and one end of the driving rod is rotatably connected to two clamps; Its characteristics are: One end of the handle corresponding to the clamp has a hollow cavity, and when the driving rod drives the two clamps into the hollow cavity, the two clamps move closer together to clamp the wiping object; The two chucks are respectively provided with two first inclined surfaces, and two guide members are respectively provided corresponding to the two first inclined surfaces. The two guide members are connected to the handle. When the driving rod drives the chuck to move away from the hollow cavity, the guide members push the first inclined surfaces to move the two chucks away from each other.

2. The mechanism for clamping the wiper on the cleaning tool as claimed in claim 1, characterized in that: The handle comprises a mounting seat and a hand lever, the hollow cavity is arranged on the mounting seat, the guide piece is fixedly connected to the mounting seat, and the mounting seat remains fixed after being connected to the hand lever.

3. The mechanism for clamping the wiper on the cleaning tool as claimed in claim 1, characterized in that: The invention also comprises an elastic member, wherein the elastic member exerts a force on the driving rod to drive the clamp to move into the hollow cavity.

4. The mechanism for clamping the wiper on the cleaning tool as claimed in claim 2, characterized in that: The handle, mounting base, guide and chuck are all made of plastic.

5. The mechanism for clamping the wiper on the cleaning tool as claimed in claim 3, characterized in that: The elastic member is a spring.

6. The mechanism for clamping the wiper on the cleaning tool as claimed in claim 1, characterized in that: The outer wall of the hollow cavity pushes the clamping head to move the two clamping heads closer together, thereby clamping the wiping object.

7. The mechanism for clamping the wiper on the cleaning tool as claimed in claim 1, characterized in that: The chuck is also provided with a second inclined surface corresponding to the guide member, the first inclined surface and the second inclined surface are arranged at an interval, the guide member is located between the first inclined surface and the second inclined surface, and the guide member pushes the second inclined surface to bring the two chucks closer together.

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