CN219925564U

CN219925564U - Manual polishing tool

Info

Publication number: CN219925564U
Application number: CN202320614371.3U
Authority: CN
Inventors: 谢海滨
Original assignee: Shanghai Wolsheng Abrasive Materials Co ltd
Current assignee: Shanghai Wolsheng Abrasive Materials Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-10-31
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a manual polishing tool which comprises a cavity body, a polishing medium, a dust collection hole and a connector, wherein the polishing medium is detachably fixed on the bottom surface of the cavity body, the dust collection hole penetrates through the polishing medium and the bottom surface of the cavity body and is communicated with the interior of the cavity body, the connector is arranged on the cavity body and is used for communicating the interior of the cavity body with dust collection equipment, and the manual polishing tool can absorb dust generated by polishing through a dust collection channel formed by the dust collection hole, the cavity body and the dust collection equipment in the operation process of manual polishing, so that the dust is prevented from being inhaled by a human body, the health of the human body is protected, and meanwhile, the environmental pollution is reduced.

Description

Manual polishing tool

Technical Field

The utility model relates to the technical field of polishing, in particular to a manual polishing tool.

Background

Polishing refers to a processing method for reducing the surface roughness of a workpiece by utilizing the action of machinery, chemistry or electrochemistry so as to obtain a bright and flat surface. Is a finishing process for the surface of a workpiece using a polishing tool and abrasive particles or other polishing medium.

The existing manual polishing tool is very simple in structure and does not have a dust collection function, a polishing medium is usually directly fixed on the bottom surface of a block, manual polishing operation can be performed by holding the block, dust can be generated during polishing in the actual operation process, and particularly when the polishing medium is sand paper, the generated dust amount is larger, and the body health is influenced by sucking human bodies.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a manual polishing tool which can absorb dust generated by polishing in the operation process of manual polishing, protect the health of human bodies and reduce environmental pollution.

The technical scheme of the utility model is as follows:

the utility model provides a manual polishing apparatus, includes cavity, polishing medium, dust absorption hole and connector, polishing medium detachably fixes the bottom surface at the cavity, the dust absorption hole runs through the bottom surface and the inside intercommunication of cavity of polishing medium and cavity, the connector is located on the cavity for with cavity inside and dust collecting equipment intercommunication.

Preferably, the dust collection holes are arranged in a plurality, and are uniformly distributed at intervals in the circumferential direction by taking the center of the polishing medium as the center of the circle.

Preferably, the cross section of each dust collection hole is isosceles trapezoid, and the inner diameter of each dust collection hole gradually increases from the polishing medium to the cavity.

Preferably, the dust collection device is embodied as a central dust collector which collects dust generated in polishing by means of negative pressure.

Preferably, one surface of the polishing medium is a magic tape male surface, the other surface is used for polishing, a magic tape female surface is arranged on the bottom surface of the cavity, and the magic tape male surface and the magic tape female surface are detachably bonded.

Preferably, the cavity is in a mouse shape with a cambered surface on the top surface and a plane on the left side surface, the right side surface and the bottom surface.

Preferably, the polishing medium is in particular sand paper or sponge.

The beneficial effects of the utility model are as follows:

the manual polishing tool provided by the utility model can absorb dust generated by polishing through the dust collection channel formed by the dust collection hole, the cavity body and the dust collection equipment in the operation process of manual polishing, prevent the dust from being inhaled by a human body, protect the health of the human body and reduce the environmental pollution.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic view of a manual polishing tool according to the present utility model;

FIG. 2 is a side view of the manual polishing tool shown in FIG. 1 (dust extraction device not shown);

FIG. 3 is a cross-sectional view of the manual polishing tool shown in FIG. 2 (dust extraction device not shown);

in the drawing, a cavity body 1, a polishing medium 2, a dust collection hole 3, dust collection equipment 4 and a connector 5.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein.

In the present utility model, the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", and the like are based on the azimuth or positional relationship shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "disposed," "configured," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

This embodiment provides a manual polishing apparatus, as shown in fig. 1 to 2, including cavity 1, polishing medium 2, dust absorption hole 3, connector 5 and dust absorption equipment 4, polishing medium 2 is fixed in the bottom surface of cavity 1, and dust absorption hole 3 runs through polishing medium 2 and the bottom surface of cavity 1 and the inside intercommunication of cavity 1, is provided with connector 5 on the cavity 1, and connector 5 is used for communicating cavity 1 inside with dust absorption equipment 4.

In this embodiment, as shown in fig. 1 and 3, the dust collection holes 3 are provided in a plurality of numbers, and are uniformly distributed at intervals circumferentially around the center of the polishing medium 2, so that dust generated in each area of the polishing medium 2 can be taken care of by such a design, and the dust collection effect is good; the cross section of each dust absorption hole 3 is isosceles trapezoid, and the internal diameter of each dust absorption hole 3 is increased gradually from polishing medium 2 to cavity 1, through this design can make the dust get into behind the dust absorption hole 3, and the cross section of dust absorption hole 3 is increased gradually, and the dust is difficult for taking place to block up in dust absorption hole 3, is favorable to guaranteeing the good of dust absorption effect.

In this embodiment, the dust collection device 4 is specifically a central dust collector, the central dust collector collects dust generated in polishing by utilizing negative pressure, the central dust collector is connected with the connector 5 through a pipeline, after the central dust collector generates negative pressure, the dust generated in polishing is sucked into the cavity body 1 through the dust collection hole 3, and then enters the central dust collector through the pipeline to be collected intensively, so that adverse effects of dust overflow on human body absorption on health are avoided, and meanwhile, pollution of dust to the environment is also avoided.

In the embodiment, one surface of the polishing medium 2 is a magic tape male surface, the other surface is used for polishing, a magic tape female surface is arranged on the bottom surface of the cavity body 1, and the magic tape male surface and the magic tape female surface are detachably bonded; the polishing medium 2 is specifically sand paper or sponge; the polishing medium 2 can be detachably connected with the cavity body 1 through the magic tape, so that replacement of the polishing medium 2 can be facilitated, and due to the fact that the polishing medium 2 belongs to consumable materials, the service life is very short, the service life of the polishing tool can be effectively prolonged through the design, and meanwhile, the polishing medium 2 with different materials can be replaced to meet different use requirements of users.

In this embodiment, as shown in fig. 1 to 2, the cavity 1 is in a mouse shape with a cambered surface on the top, and planar left, right and bottom surfaces; through the design, the manual polishing tool is more convenient to hold and is not easy to slip.

The working principle of the embodiment is as follows:

selecting a proper polishing medium 2 and assembling the polishing medium with the bottom surface of the cavity body 1;

connecting the connector 5 with the dust collection equipment 4;

the dust collection equipment 4 is started, an operator holds the cavity body 1 by hand, polishing operation is carried out by utilizing the contact of the polishing medium 2 and an object to be polished, dust generated in the polishing process is sucked into the dust collection equipment 4 through the cavity body 1 under the negative pressure effect of the dust collection equipment 4 through the dust collection hole 3, dust generated in the polishing process can be prevented from being sucked by a human body, the health of the human body is protected, and meanwhile, the environmental pollution is reduced.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. A manual polishing tool, characterized in that: the polishing device comprises a cavity body, a polishing medium, a dust collection hole and a connector, wherein the polishing medium is detachably fixed on the bottom surface of the cavity body, the dust collection hole penetrates through the polishing medium and the bottom surface of the cavity body and is communicated with the interior of the cavity body, and the connector is arranged on the cavity body and is used for communicating the interior of the cavity body with dust collection equipment; the section of each dust collection hole is isosceles trapezoid, and the inner diameter of each dust collection hole is gradually increased from the polishing medium to the cavity.

2. The manual polishing tool according to claim 1, wherein: the dust collection holes are formed in a plurality of mode and are distributed at intervals in the circumferential direction by taking the center of the polishing medium as the center of a circle.

3. The manual polishing tool according to claim 1, wherein: the dust collection device is specifically a central dust collector, and the central dust collector collects dust generated in polishing by utilizing negative pressure.

4. The manual polishing tool according to claim 1, wherein: one surface of the polishing medium is a magic tape male surface, the other surface of the polishing medium is used for polishing, a magic tape female surface is arranged on the bottom surface of the cavity, and the magic tape male surface and the magic tape female surface are detachably bonded.

5. The manual polishing tool according to claim 1, wherein: the cavity is in a mouse shape with a cambered surface on the top surface and a plane on the left side surface, the right side surface and the bottom surface.

6. The manual polishing tool according to claim 1, wherein: the polishing medium is specifically sand paper or sponge.