Dust collecting device for electric drill
By designing a dust collection device on the electric drill and using a micro vacuum pump and filter assembly, the problem of dust splashing in the traditional electric drill is solved, and the effective collection and filtration of dust is achieved to protect the health of workers.
Patent Information
- Application Number
- CN202422442102.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-10
AI Technical Summary
When drilling holes at high altitudes, dust splashes and may splash into the eyes of workers, causing harm and lacking effective dust collection devices.
A dust collection device for electric drills is designed, including vacuum cleaner parts, filtering parts and disassembly parts. The miniature vacuum pump and filtering device are used to collect and filter dust particles, and dust collecting and filtering is achieved through the vacuum cleaner, vacuum tube and vacuum chamber seat.
Effectively collect and filter dust to prevent dust splashing, protect workers' health, avoid dust particulate matter affecting the micro vacuum pump, and facilitate dust removal.
Smart Images
Figure CN223172916U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust collection devices, and specifically relates to a dust collection device for an electric drill. Background Technique
[0002] An electric drill is a commonly used tool for drilling holes, driving screws, and removing screws in the machinery industry, construction industry, and decoration industry. An electric drill is also a commonly used electric tool and the electric tool product with the largest demand. The working principle of an electric drill is that the motor rotor of an electromagnetic rotary or electromagnetic reciprocating small-capacity motor performs magnetic field cutting work and rotation, drives the working device through the transmission mechanism, drives the gear to increase the power of the drill bit, so that the drill bit scrapes the surface of the object and better penetrates the object.
[0003] At present, traditional electric drills are not equipped with dust collection devices. When drilling holes at high places, when the worker faces upwards with his face and holds the electric drill to drill holes, the drilled dust not only splashes in the air, but also the dust particles are very easy to fall on the face and even splash into the eyes of people, causing great harm. Content of the Utility Model
[0004] The purpose of the utility model is to provide a dust collection device for an electric drill to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A dust collection device for an electric drill, including an electric drill body, a dust collection component is arranged on the electric drill body, and the dust collection component includes a dust suction part, a filtering part, and a disassembly and assembly part.
[0006] Preferably, the dust suction part includes an installation groove seat and a dust suction cover. The installation groove seat is arranged below the electric drill body. A micro dust suction pump is installed on the installation groove seat. A dust suction cavity seat is movably arranged between the installation groove seats. And movable tooth shafts are movably connected between both sides of the dust suction cavity seat and the installation groove seats. Movable clamping tooth hooks are movably connected to both outer sides of the installation groove seat, and the movable clamping tooth hooks are engaged with the movable tooth shafts.
[0007] Preferably, the dust suction cover is fixedly sleeved on the head of the electric drill body, and the dust suction cover is telescopic and made of plastic material. A dust suction pipe is communicated with the bottom of the dust suction cover. The other end of the dust suction pipe is communicated with a pipe orifice clamping part one, and the pipe orifice clamping part one is clamped at the left end port of the dust suction cavity seat.
[0008] Preferably, a pipe orifice clamping part two is clamped and connected to the right end port of the dust suction cavity seat, and the pipe orifice clamping part two is communicated with a suction pipe, and the other end of the suction pipe is communicated with the input end of the micro dust suction pump.
[0009] Preferably, the filtering part is arranged inside the dust suction cavity seat, wherein the filtering part includes: a filter net tube, the filter net tube is slidably arranged inside the dust suction cavity seat, both ends of the filter net tube are integrally connected with filter net hoppers, and convex filter nets are integrally connected to the filter net hoppers.
[0010] Preferably, the disassembly and assembly part is arranged between the installation groove seat and the lower part of the electric drill body. The disassembly and assembly part includes: a connecting plate and a folded cube. The connecting plate is fixedly installed on both sides of the outer wall of the installation groove seat. A stepped convex body is integrally connected to the top of the connecting plate, and pin bodies are integrally connected to both sides of the stepped convex body.
[0011] Preferably, the folded cube is fixedly installed at the bottom of the electric drill body. A cross-shaped convex body is integrally connected to the inside of the folded cube. Hook bodies are integrally connected to both sides of the outer wall of the cross-shaped convex body, and an inlay body is integrally connected to the inside of the hook body; an inner embedding groove is formed among the folded cube, the cross-shaped convex body, the hook bodies and the inlay body.
[0012] Preferably, an inlay body is formed between the stepped convex body and the pin bodies; the inlay body is slidably and fitted with the inner embedding groove.
[0013] The utility model provides a dust collection device for an electric drill. It has the following beneficial effects:
[0014] (1). By designing a micro dust suction pump in the utility model, the micro dust suction pump is connected to the storage battery on the electric drill to provide power for the micro dust suction pump. When drilling, the micro dust suction pump operates to generate suction, and dust particulate matter will be absorbed into the dust suction cover and enter the dust suction cavity seat along the dust suction pipe, thereby achieving the effect of collecting dust.
[0015] (2). By designing filter net hoppers and convex filter nets in the dust suction cavity seat in the utility model, since there are two groups of filter net hoppers and convex filter nets, the purpose of the first group is to filter dust particulate matter, and the purpose of the second group is to block dust particulate matter to avoid being absorbed into the suction pipe and affecting the micro dust suction pump. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a three-dimensional view of the overall structure of the utility model;
[0017] Figure 2 is a front view of the overall structure of the utility model;
[0018] Figure 3 is the utility model Figure 2 magnified view of A in;
[0019] Figure 4 is a side view of the overall structure of the utility model;
[0020] Figure 5 For the present utility model Figure 4 An enlarged view of B in the figure.
[0021] In the figure: 111 drill body, 2 dust collection assembly, 211 mounting groove base, 212 micro-vacuum pump, 213 vacuum chamber base, 214 movable gear shaft, 215 movable catch hook, 216 suction hood, 217 suction pipe, 218 pipe orifice fastener one, 219 pipe orifice fastener two, 2110 suction pipe, 221 filter screen pipe, 222 filter screen hopper, 223 convex filter screen, 231 connecting plate, 232 stepped convex body, 233 pin body, 234 folded square body, 235 cross-shaped convex body, 236 return hook body, 237 inlay body. Specific embodiments
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0023] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation of the present utility model. Embodiment 1
[0024] A preferred embodiment of a dust collection device for a drill provided by the present utility model is as Figures 1-5 shown: A dust collection device for a drill includes a drill body 111, and a dust collection assembly 2 is provided on the drill body 111. The dust collection assembly 2 includes a dust suction part, a filtering part, and a disassembly and assembly part;
[0025] The dust suction part includes a mounting groove base 211 and a suction hood 216. The mounting groove base 211 is provided below the drill body 111. A micro-vacuum pump 212 is installed on the mounting groove base 211. A vacuum chamber base 213 is movably provided between the mounting groove bases 211. Movable gear shafts 214 are movably connected between both sides of the vacuum chamber base 213 and the mounting groove bases 211. Movable catch hooks 215 are movably connected to both outer sides of the mounting groove base 211. The movable catch hooks 215 are engaged with the movable gear shafts 214; By designing the engagement of the movable catch hooks 215 and the movable gear shafts 214, the angle of the vacuum chamber base 213 can be conveniently adjusted.
[0026] The dust suction hood 216 is fixedly sleeved on the head of the electric drill body 111. The dust suction hood 216 is telescopic and made of plastic material. A dust suction pipe 217 is connected and arranged at the bottom of the dust suction hood 216. The other end of the dust suction pipe 217 is connected and arranged with a pipe orifice fastener one 218, and the pipe orifice fastener one 218 is clamped at the left end port of the dust suction cavity seat 213. A pipe orifice fastener two 219 is clamped and connected to the right end port of the dust suction cavity seat 213. The pipe orifice fastener two 219 is connected and arranged with a suction pipe 2110, and the other end of the suction pipe 2110 is communicated with the input end of the micro dust suction pump 212;
[0027] Furthermore, in this embodiment, by designing the micro dust suction pump 212, the micro dust suction pump 212 is connected to the storage battery on the electric drill to provide power for the micro dust suction pump 212. When drilling, the micro dust suction pump 212 operates to generate suction, and dust particulate matter will be absorbed into the dust suction hood 216 and enter the dust suction cavity seat 213 along the dust suction pipe 217, thereby achieving the effect of collecting dust. Embodiment 2
[0028] On the basis of Embodiment 1, a preferred embodiment of the dust collection device for an electric drill provided by the present utility model is as Figures 1-5 shown: The filtering part is arranged inside the dust suction cavity seat 213. Among them, the filtering part includes: a filter screen pipe 221, the filter screen pipe 221 is slidably arranged inside the dust suction cavity seat 213, both ends of the filter screen pipe 221 are integrally connected with filter screen hoppers 222, and a convex filter screen 223 is integrally connected to the filter screen hoppers 222;
[0029] Furthermore, in this embodiment, by designing the filter screen hoppers 222 and the convex filter screen 223 in the dust suction cavity seat 213, since there are two groups of the filter screen hoppers 222 and the convex filter screen 223, the purpose of the first group is to filter dust particulate matter, and the purpose of the second group is to block dust particulate matter to prevent it from being absorbed into the suction pipe 2110 and affecting the micro dust suction pump 212. Embodiment 3
[0030] On the basis of Embodiments 1 and 2, a preferred embodiment of the dust collection device for an electric drill provided by the present utility model is as Figures 1-5 shown: The disassembly and assembly part is arranged between the lower parts of the installation groove seat 211 and the electric drill body 111. The disassembly and assembly part includes: a connecting plate 231 and a folded cube 234. The connecting plate 231 is fixedly installed on both sides of the outer wall of the installation groove seat 211. A stepped convex body 232 is integrally connected to the top of the connecting plate 231, and pin bodies 233 are integrally connected to both sides of the stepped convex body 232; An embedded body is formed between the stepped convex body 232 and the pin bodies 233;
[0031] The folded cube 234 is fixedly installed at the bottom of the electric drill body 111. A cross-shaped convex body 235 is integrally connected to the inner side of the folded cube 234. Hook bodies 236 are integrally connected to both sides of the outer wall of the cross-shaped convex body 235. An inlay 237 is integrally connected to the inner side of the hook body 236. An inner embedded groove is formed among the folded cube 234, the cross-shaped convex body 235, the hook body 236, and the inlay 237. The inlay is slidably and fitted into the inner embedded groove.
[0032] Further, in this embodiment, by designing the inlay, which is composed of a stepped convex body 232 and a pin body 233, and designing the inner embedded groove, which is formed among the folded cube 234, the cross-shaped convex body 235, the hook body 236, and the inlay 237. When the inlay is slidably and fitted into the inner embedded groove, the mounting groove seat 211 can be disassembled, and the dust in the dust suction cavity seat 213 can be poured out to avoid the filter screen being blocked.
[0033] Working principle: When in use, when the electric drill starts drilling, the generated dust particulate matter is sucked by the operation of the micro dust suction pump 212 to generate suction. The dust particulate matter will be absorbed into the dust suction hood 216 and enter the dust suction cavity seat 213 along the dust suction pipe 217. Then, in the dust suction cavity seat 213, the dust particulate matter is filtered and blocked by the filter screen hopper 222 and the convex filter screen 223, so as to realize the collection of dust. When the collection reaches a certain level, by designing the movable tooth catch hook 215 and engaging it with the movable tooth shaft 214, the angle of the dust suction cavity seat 213 can be conveniently adjusted to pour out the dust, or by sliding the inlay on the inner embedded groove, the mounting groove seat 211 can be disassembled, and the dust in the dust suction cavity seat 213 can be poured out to avoid the filter screen being blocked.
[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A dust collection device for an electric drill, comprising an electric drill body (111), characterized in that: A dust collection component (2) is provided on the electric drill body (111), and the dust collection component (2) includes a dust suction part, a filtering part, and a disassembly and assembly part.
2. The dust collection device for an electric drill according to claim 1, wherein: The dust suction part includes a mounting groove base (211) and a dust suction hood (216). The mounting groove base (211) is arranged below the electric drill body (111). A micro dust suction pump (212) is installed on the mounting groove base (211). A dust suction cavity base (213) is movably arranged between the mounting groove bases (211). Movable tooth shafts (214) are movably connected between both sides of the dust suction cavity base (213) and the mounting groove bases (211). Movable clamping tooth hooks (215) are movably connected to both outer sides of the mounting groove base (211). The movable clamping tooth hooks (215) are engaged with the movable tooth shafts (214).
3. The dust collection device for an electric drill according to claim 2, characterized in that: The dust suction hood (216) is fixedly sleeved on the head of the electric drill body (111). The dust suction hood (216) is telescopic and made of plastic material. A dust suction pipe (217) is communicated and arranged at the bottom of the dust suction hood (216). The other end of the dust suction pipe (217) is communicated and provided with a pipe orifice clamping part one (218), and the pipe orifice clamping part one (218) is clamped at the left end port of the dust suction cavity base (213).
4. The dust collection device for an electric drill according to claim 2, characterized in that: A pipe orifice clamping part two (219) is clamped and connected to the right end port of the dust suction cavity base (213). The pipe orifice clamping part two (219) is communicated and provided with a suction pipe (2110), and the other end of the suction pipe (2110) is communicated with the input end of the micro dust suction pump (212).
5. The dust collection device for an electric drill according to claim 1, characterized in that: The filtering part is arranged inside the dust suction cavity base (213). Among them, the filtering part includes: a filter screen pipe (221). The filter screen pipe (221) is slidably arranged inside the dust suction cavity base (213). Filter screen hoppers (222) are integrally connected to both ends of the filter screen pipe (221). A convex filter screen (223) is integrally connected to the filter screen hoppers (222).
6. The dust collection device for an electric drill according to claim 1, wherein: The disassembly and assembly part is arranged between the mounting groove base (211) and the bottom of the electric drill body (111). The disassembly and assembly part includes: a connecting plate (231) and a folded cube (234). The connecting plate (231) is fixedly installed on both outer sides of the mounting groove base (211). A stepped convex body (232) is integrally connected to the top of the connecting plate (231). Pin bodies (233) are integrally connected to both sides of the stepped convex body (232).
7. The dust collection device for an electric drill according to claim 6, characterized in that: The folded cube (234) is fixedly installed at the bottom of the electric drill body (111). A cross-shaped convex body (235) is integrally connected to the inner side of the folded cube (234). Hook bodies (236) are integrally connected to both outer sides of the cross-shaped convex body (235). An inlay body (237) is integrally connected to the inner side of the hook bodies (236). An inner embedding groove is formed among the folded cube (234), the cross-shaped convex body (235), the hook bodies (236), and the inlay body (237).
8. The dust collection device for an electric drill according to claim 6, characterized in that: An inlay body is formed between the stepped convex body (232) and the pin bodies (233). The inlay body is slidably assembled with the inner embedding groove.