CN216827424U

CN216827424U - Cleaning unit rod with soft layer on surface

Info

Publication number: CN216827424U
Application number: CN202220064100.0U
Authority: CN
Inventors: 孙建忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-06-28
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to a surface utensil soft layer's clean unit pole, including a supporting shaft, this back shaft skin covers establishes a soft layer, this soft layer outside is equipped with plural convex body, and this back shaft surface has plural extension silk, the inner edge on this soft layer sees through and forms firm cover with the in close contact with of this plural extension silk to prevent further that this back shaft from for this soft layer idle running, and can reduce this soft layer and break away from this back shaft because of elasticity is tired, in order to reach the good efficiency of product life extension and structural stability.

Description

Cleaning unit rod with soft layer on surface

Technical Field

The present invention relates to a cleaning device, and more particularly to a cleaning unit bar having a soft layer on the surface thereof.

Background

In addition to basic manual operations, mechanical operations are also commonly used for cleaning work such as brushing and wiping of objects, and in consideration of avoiding damage to objects regardless of manual or automated mechanical operations, a cleaning tool having a soft layer (e.g., sponge, cloth, etc.) on the surface is generally used, and the cleaning tool must have both handling, holding, and supporting characteristics, and must maintain a relatively rigid portion.

In the process of combining two structures (soft and rigid), there are many types of structures, such as inserting a soft layer into a rigid support rod, but the insertion cannot ensure the stable and tight combination of the two structures in all directions, and after the operation and cleaning operation, due to the possibility of applying force in all directions, the soft layer and the rigid support rod may idle and slide, and the force cannot be accurately transmitted.

Or the soft layer is firstly combined with a medium, then the medium is combined with the rigid support rod, and the construction and cost of installing one more medium can be increased although the phenomenon that the force cannot be accurately transferred because of idle running and sliding can be avoided.

In addition, the two parts are mutually glued, but the gluing is not easy to cause waste for replacement. Mechanical snap-fitting, etc. may also be used but the procedure is more cumbersome.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide a cleaning tool, especially a cleaning unit rod with a soft layer on the surface.

The utility model discloses a design means does: a cleaning unit rod with a soft layer on its surface is composed of a supporting shaft with a soft layer on its external surface, a plurality of convex bodies on its external surface, and a plurality of extended wires on its external surface for making the internal edge of said soft layer tightly contact with said extended wires to form a stable cover.

The beneficial effects of the utility model are that: further preventing the support shaft from idling relative to the soft layer and reducing the separation of the soft layer from the support shaft due to elastic fatigue, so as to achieve the effects of prolonging the service life of the product and having good structural stability.

Drawings

Fig. 1 is a perspective view of the support shaft of the present invention.

Fig. 2 is a schematic view of the end side of the support shaft of the present invention.

Fig. 3 is a perspective view of the supporting shaft covered by the soft layer.

Fig. 4 is an axial sectional view of the present invention.

Fig. 5 is a schematic view of the end side of the supporting shaft covered with the soft layer.

Description of the figure numbers:

1 supporting shaft

10 shaft lever

11 extended filament

12-hole groove

2 Soft layer

21 convex body.

Detailed Description

Referring to fig. 3 and 5, the cleaning unit rod of the present invention includes a supporting shaft 1 as shown in fig. 1 and 2, and a soft layer 2 is covered on the outer layer of the supporting shaft 1, wherein the soft layer 2 can be made of a sponge made of wood cellulose fiber or a foamed plastic polymer, or other foams or cloth materials having adaptability to the cleaning process.

The outer side of the soft layer 2 is provided with a plurality of protrusions 21, and the outer surface of the supporting shaft 1 is provided with a plurality of extending wires 11, as shown in fig. 4, the utility model discloses can make the inner edge of the soft layer 2 penetrate through the tight contact with the plurality of extending wires 11 to form a stable cover, and further prevent the supporting shaft 1 from idling relative to the soft layer 2, and can reduce the effect that the soft layer 2 breaks away from the supporting shaft 1 due to elastic fatigue, so as to achieve the effects of prolonging the service life of the product and having good structural stability.

Referring to fig. 4, the preferred embodiment of the present invention shows that a plurality of concave slots 12 are formed on the outer surface of the supporting shaft 1 at intervals, and the inner edge of the soft layer 2 can be engaged with the plurality of concave slots 12 to increase the stability of covering due to the soft layer 2 being made of soft material.

Referring to fig. 2 and 5, in the preferred embodiment of the present invention, the radial section of the shaft 10 of the supporting shaft 1 is a quadrilateral, and each corner of the quadrilateral has a slight radian. Borrow by four corners that this quadrangle formed, form the utility model discloses rotatory use has the stronger support nature of corner, and reduces rotatory impedance with the radian in addition.

Claims

1. A cleaning unit rod with a soft layer on the surface is characterized by comprising a supporting shaft, wherein the soft layer is covered on the outer layer of the supporting shaft, a plurality of convex bodies are arranged on the outer side of the soft layer, a plurality of extension wires are arranged on the outer surface of the supporting shaft, and the inner edge of the soft layer is tightly contacted with the plurality of extension wires to form stable covering.

2. The pole of claim 1, wherein the outer surface of the supporting shaft is further provided with a plurality of concave hole slots at intervals, and the inner edge of the soft layer is engaged with the plurality of hole slots to increase the stability of the covering.

3. The pole of claim 1, wherein the axial shaft of the support shaft has a quadrilateral cross section, and each corner of the quadrilateral is curved.

4. The pole of claim 1, wherein the soft layer is made of a sponge made of wood cellulose fiber or foamed plastic polymer.