Decoration dust-free drilling machine

By designing corrugated sheets, transparent acrylic plates, and a fan dust collection system on the drilling machine, the problem of dust pollution in the drilling machine has been solved, achieving dust-free drilling and improving operational safety and air quality.

CN223834804UActive Publication Date: 2026-01-27GANSU FIRST INSTALLATION ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520216704.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-01-27
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

Existing drilling machines generate a lot of dust when drilling into walls, polluting the indoor air environment and endangering the health of workers.

Method used

A dust-free drilling machine for decoration and renovation was designed. It adopts a structure of corrugated sheet and transparent acrylic plate, combined with a fan and dust collection bag. The corrugated sheet limits the range of dust and the fan draws it into the dust collection bag for storage. At the same time, anti-splash rubber sheet is used to prevent debris from splashing.

Benefits of technology

It effectively prevents dust from spreading, keeps indoor air clean, protects workers' health, and improves drilling safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223834804U_ABST
    Figure CN223834804U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of drilling machines, in particular to a dust-free drilling machine for decoration, which comprises a drilling machine main body, one end of the drilling machine main body is in sliding connection with a corrugated sheet, the side surface of the drilling machine main body is fixedly connected with a transparent acrylic plate, one end of the transparent acrylic plate is provided with a dust collection bag, and the other end of the transparent acrylic plate is provided with a dust collection box. When the drilling machine is used for drilling, the corrugated sheet is pushed by the push plate to slide in a clamping groove formed by the fixing ring and one end of the drilling machine body, so that the corrugated sheet surrounds the outer portion of a drill bit, and it is guaranteed that dust generated when the drilling machine is used for drilling cannot drift in air; and meanwhile, the fan is used for sucking internal dust into the dust collection bag for storage through the dust collection opening, and the dust is prevented from polluting the indoor air environment and entering eyes of workers to affect operation of the workers.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of drilling machine technology, specifically a dust-free drilling machine for decoration and renovation. Background Technology

[0002] Drilling machines are a collective term for machinery and equipment that use tools that are harder and sharper than the target object to leave cylindrical holes or openings in the target object through rotary cutting or rotary extrusion.

[0003] During the decoration and renovation process, existing drilling machines generate a large amount of dust when drilling holes in walls. This dust, which floats in the air, pollutes the indoor air environment. When workers inhale the dust, it can harm their health. The dust can also get into their eyes, affecting their operation. Therefore, we propose a dust-free drilling machine for decoration and renovation. Utility Model Content

[0004] One of the technical problems this application aims to solve is that existing drilling machines generate a large amount of dust when drilling into walls. This dust, which is dispersed in the air, pollutes the indoor air environment. When workers inhale the dust, it can harm their health. The dust may also get into their eyes, affecting their operation.

[0005] To solve the above-mentioned technical problems, this application provides a dust-free drilling machine for decoration and renovation, including a drilling machine body, a corrugated sheet slidably connected to one end of the drilling machine body, a transparent acrylic plate fixedly connected to the side of the drilling machine body, a dust collection bag provided at one end of the transparent acrylic plate, and a fan fixedly connected to one end of the dust collection bag.

[0006] In some embodiments, a drill bit is movably connected to one end of the main body of the drilling machine, a fixed rod is provided below the drill bit, a return spring is fixedly connected to one end of the inner cavity of the fixed rod, a telescopic rod is fixedly connected to one end of the return spring, an extension plate extends upward from one end of the telescopic rod, a hole is opened at the top of the extension plate and a splash-proof rubber sheet is fixedly connected inside, and the telescopic rod is movably connected to the inner cavity of the fixed rod through the return spring.

[0007] In some embodiments, a push plate protrudes from the side of the corrugated sheet, a slider is fixedly connected to one end of the push plate, a fixing ring is fixedly connected to one end of the drilling machine body, a slot is formed between the fixing ring and the surface of the drilling machine body, and the corrugated sheet is engaged inside the fixing ring by the slider.

[0008] In some embodiments, the bottom of the corrugated sheet is fixedly connected to the circumferential side of the fixing rod, the drill bit penetrates the interior of the anti-splash rubber sheet, and the anti-splash rubber sheet is composed of multiple triangular structures and is attached to one end of the drill bit.

[0009] In some embodiments, one end of the dust collection bag is bent downward to form a dust collection port, one end of the transparent acrylic plate is provided with a connecting groove, the dust collection port passes through the connecting groove, and the side of the fan placed inside the dust collection bag is provided with a mesh structure.

[0010] In some embodiments, a side handle is fixedly connected to the side of the drilling machine body, and a handle is fixedly connected to the end of the drilling machine body away from the drill bit.

[0011] This utility model has at least the following beneficial effects:

[0012] 1. This utility model, when drilling with a drilling machine, pushes a corrugated sheet to slide in a groove formed by a fixed ring and one end of the drilling machine body, so that the corrugated sheet surrounds the outside of the drill bit, ensuring that the dust generated during drilling does not float in the air. At the same time, a fan is used to suck the internal dust into the dust collection bag through the dust collection port for storage, avoiding dust pollution of the indoor air environment and preventing dust from entering the worker's eyes and affecting the worker's operation.

[0013] 2. This utility model features a telescopic structure at the bottom of the drilling machine body, allowing the drill bit to pass through the interior of the anti-splash rubber sheet for drilling operations. Since the anti-splash rubber sheet is made of rubber material, it can block the debris generated during drilling, preventing debris from flying everywhere. At the same time, the telescopic rod inside the fixed rod, which is slidably connected by a return spring, can extend and retract according to the drilling depth of the drilling machine, thus cooperating with the drilling machine operation and improving the safety of drilling. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the rear structure of the present invention;

[0016] Figure 3 This is a schematic diagram of the drilling machine structure of this utility model;

[0017] Figure 4 This is a partial structural diagram of the present invention;

[0018] Figure 5 This is an exploded view of a partial structure of the present invention;

[0019] Figure 6 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0020] In the diagram: 1. Drilling machine body; 2. Fixing ring; 3. Corrugated sheet; 301. Slider; 302. Baffle; 4. Push plate; 5. Transparent acrylic sheet; 500. Connecting groove; 6. Dust collection bag; 600. Dust collection port; 7. Fan; 8. Drill bit; 9. Fixing rod; 10. Telescopic rod; 11. Extension plate; 12. Anti-splash rubber sheet; 13. Side handle; 14. Handle; 15. Return spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: Please refer to Figure 1-5 This utility model provides a technical solution: a dust-free drilling machine for decoration and renovation, including a drilling machine body 1. A corrugated sheet 3 is slidably connected to one end of the drilling machine body 1. The corrugated sheet 3 is made of rubber material and has pleats on its surface, allowing it to be folded. A transparent acrylic plate 5 is fixedly connected to the side of the drilling machine body 1. The transparent acrylic plate 5 is used to observe the drilling process when the drilling machine is drilling. A dust collection bag 6 is provided at one end of the transparent acrylic plate 5. A fan 7 is fixedly connected to one end of the dust collection bag 6. A bracket is provided on the side of the fan 7. A motor is provided in the middle of the bracket to drive the fan 7 to rotate. Because a mesh structure is provided between one side of the fan 7 and the dust collection bag 6 for isolation, the dust that enters will not re-enter the room through the fan 7.

[0023] Please see Figure 1-5A drill bit 8 is movably connected to one end of the main body 1 of the drilling machine. A fixed rod 9 is provided below the drill bit 8. A return spring 15 is fixedly connected to one end of the inner cavity of the fixed rod 9. A telescopic rod 10 is fixedly connected to one end of the return spring 15. An extension plate 11 extends upward from one end of the telescopic rod 10. An opening is provided at the top of the extension plate 11, and a splash-proof rubber sheet 12 is fixedly connected inside. The telescopic rod 10 is movably connected to the inner cavity of the fixed rod 9 through the return spring 15. The splash-proof rubber sheet 12 is used to fix the drill bit 8 inside. When the drill bit 8 is performing drilling operations, it can prevent the flying debris from injuring people. At the same time, the telescopic rod 10 can be fixed to the fixed rod by the extension and retraction of the return spring 15. The internal sliding mechanism of the corrugated sheet 9 is adjusted to match the drilling depth of the drill bit 8, ensuring that the debris does not fly during drilling. The side of the corrugated sheet 3 has a push plate 4 protruding, and one end of the push plate 4 is fixedly connected to a slider 301. One end of the drilling machine body 1 is fixedly connected to a fixing ring 2. A groove is formed between the fixing ring 2 and the surface of the drilling machine body 1. The corrugated sheet 3 is engaged inside the fixing ring 2 by the slider 301. The push plate 4 is used to manually pull the corrugated sheet 3 to slide in the groove formed by the slider 301 on the surface of the fixing ring 2 and the drilling machine body 1, which limits the range of dust during drilling, so that the dust can be sucked into the dust collection bag 6 by the fan 7 from the inside of the dust collection port 600 for collection.

[0024] Please see Figure 2-5 The bottom of the corrugated sheet 3 is fixedly connected to the periphery of the fixed rod 9. The drill bit 8 penetrates the interior of the anti-splash rubber sheet 12. The anti-splash rubber sheet 12 is composed of multiple triangular structures and is attached to one end of the drill bit 8, which can prevent the debris generated during drilling from splashing out. One end of the dust bag 6 is bent downward to form a dust collection port 600. One end of the transparent acrylic plate 5 is provided with a connecting groove 500, and the dust collection port 600 passes through the connecting groove 500. The fan 7 is placed inside the dust bag 6 and has a mesh structure on one side, which can block dust and prevent dust from entering the room again through the fan 7 and causing pollution. The side handle 13 is fixedly connected to the side of the drilling machine body 1, and the handle 14 is fixedly connected to the end of the drilling machine body 1 away from the drill bit 8.

[0025] When using the drilling machine, one end of the corrugated sheet 3 is placed against the wall. The corrugated sheet 3 is unfolded and surrounds the drill bit 8 by pushing the push plate 4, ensuring that the dust generated during drilling does not disperse into the air. At the same time, the fan 7 sucks the internal dust into the dust collection bag 6 through the dust collection port 600 for storage. Meanwhile, the anti-splash rubber sheet 12 is made of rubber material and can block the debris generated during drilling, preventing the debris from flying everywhere.

[0026] Example 2: Please refer to Figure 6This utility model provides a technical solution: a dust-free drilling machine for decoration and renovation, including a drilling machine body 1, a transparent acrylic plate 5 fixedly connected to one end of the drilling machine body 1, and baffles 302 fixedly connected to both ends of the transparent acrylic plate 5. Both the baffles 302 and the transparent acrylic plate 5 are made of transparent acrylic material, and can be directly attached to the wall surface for use when drilling, with low cost.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A dust-free drilling machine for decoration and renovation, comprising a drilling machine body (1), characterized in that: A corrugated sheet (3) is slidably connected to one end of the main body (1) of the drilling machine, and a transparent acrylic plate (5) is fixedly connected to the side of the main body (1). A dust collection bag (6) is provided at one end of the transparent acrylic plate (5), and a fan (7) is fixedly connected to one end of the dust collection bag (6).

2. The dust-free drilling machine for decoration and renovation according to claim 1, characterized in that: A drill bit (8) is movably connected to one end of the main body (1) of the drilling machine. A fixed rod (9) is provided below the drill bit (8). A return spring (15) is fixedly connected to one end of the inner cavity of the fixed rod (9). A telescopic rod (10) is fixedly connected to one end of the return spring (15). An extension plate (11) extends upward from one end of the telescopic rod (10). A hole is opened at the top of the extension plate (11) and a splash-proof rubber sheet (12) is fixedly connected inside. The telescopic rod (10) is movably connected to the inner cavity of the fixed rod (9) through the return spring (15).

3. The dust-free drilling machine for decoration and renovation according to claim 1, characterized in that: The corrugated sheet (3) has a push plate (4) protruding on its side. A slider (301) is fixedly connected to one end of the push plate (4). A fixing ring (2) is fixedly connected to one end of the drilling machine body (1). A slot is provided between the fixing ring (2) and the surface of the drilling machine body (1). The corrugated sheet (3) is engaged inside the fixing ring (2) by the slider (301).

4. The dust-free drilling machine for decoration and renovation according to claim 2, characterized in that: The bottom of the corrugated sheet (3) is fixedly connected to the circumferential side of the fixing rod (9), and the drill bit (8) penetrates the interior of the anti-splash rubber sheet (12). The anti-splash rubber sheet (12) is composed of multiple triangular structures and is attached to one end of the drill bit (8).

5. The dust-free drilling machine for decoration and renovation according to claim 1, characterized in that: One end of the dust collection bag (6) is bent downward to form a dust collection port (600), and one end of the transparent acrylic plate (5) is provided with a connecting groove (500). The dust collection port (600) passes through the connecting groove (500), and the fan (7) is provided with a mesh structure on one side inside the dust collection bag (6).

6. A dust-free drilling machine for decoration and renovation according to claim 3, characterized in that: A side handle (13) is fixedly connected to the side of the drilling machine body (1), and a handle (14) is fixedly connected to the end of the drilling machine body (1) away from the drill bit (8).