CN105269028A - Multifunctional electric drill - Google Patents
Multifunctional electric drill Download PDFInfo
- Publication number
- CN105269028A CN105269028A CN201510722200.2A CN201510722200A CN105269028A CN 105269028 A CN105269028 A CN 105269028A CN 201510722200 A CN201510722200 A CN 201510722200A CN 105269028 A CN105269028 A CN 105269028A
- Authority
- CN
- China
- Prior art keywords
- drill
- electric drill
- handle
- main body
- drill bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/001—Housing of the drill, e.g. handgrip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/003—Attachments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/70—Drills with vibration suppressing means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a multifunctional electric drill. The multifunctional electric drill comprises an electric drill main body, a handle, a chuck, a drill bit and a switch; the chuck is arranged at the left end of the electric drill main body; the handle is located on a right end of the electric drill main body and integrated with the electric drill main body, and the switch is located at the joint of the electric drill main body and the handle; a damping device is arranged inside the electric drill main body; the drill bit is of a hollow structure and internally filled with a noise-reduction polymer material. The multifunctional electric drill has the following advantages: the damping device is mounted in the middle position of the electric drill main body and one part of recoil generated by the drill bit is offset by the damping spring, and therefore, the recoil transferred to the hand of a worker is greatly reduced, and the working efficiency can be greatly improved. Furthermore, a groove is formed in the handle of the multifunctional electric drill and a plurality of spare drill bits can be put into the groove, and a loss rate of the drill bits can be reduced.
Description
Technical field
The present invention relates to motor machine processing technique field, be specifically related to a kind of multifunction drill.
Background technology
Along with socioeconomic development, industry and building trade also fast development thereupon, these industries often need to use electric drill, electric drill is the drilling machine utilizing electricity to do power, it is the conventional products in electric tool, also be the electric tool series products had the call, annual production and marketing quantity accounts for 35% of Chinese electric tool.Electric drill operation principle is that the rotor of electromagnetic rotating formula or electromagnetic reciprocating low capacity motor does magnetic field intercepts acting running, apparatus for work is driven by transmission mechanism, driven gear strengthens the power of drill bit, thus makes drill bit scraping material surface, better pierces object.When electric drill uses, vibrations are comparatively severe, and so the kick of electric drill is just comparatively large, and user easily produces sense of fatigue, thus affect operating efficiency, a large amount of noises can be produced when existing electric drill uses, affect surrounding enviroment, noise is excessive simultaneously, also has certain injury to the health of worker.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of multifunction drill that effectively can reduce electric drill noise, reduce kick is now provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of multifunction drill, its innovative point is: comprise drill body, handle, chuck, drill bit and switch, described drill body left end is provided with chuck, and described handle is positioned at drill body right-hand member, be structure as a whole with drill body, described switch is positioned at drill body and handle junction; Described drill body inside is provided with damping device, and described drill bit is hollow-core construction, and drill bit internal is filled with noise reduction macromolecular material.
Further, described damping device is made up of two damping springs, and described two damping springs are installed side by side.
Further, offer a cuboid groove in described handle, the degree of depth of described groove is consistent with the length of drill bit, and described storage cuboid notch end and handle junction offer a bonnet.
Beneficial effect of the present invention is as follows:
(1) the present invention is by having installed damping device in electric drill body centre position, in damping device, damping spring is installed, owing to having installed damping device, the part kick that drill bit produces is counteracted by the elastic force of damping spring, pass to workman's kick on hand so greatly to reduce, workman just has a rest longer time that just can work, and is greatly conducive to increasing work efficiency.
(2) handle place of the present invention is provided with a groove, can place multiple drill bit and carry out for subsequent use, also may be used for placing drill bit, reduces the Loss Rate of drill bit.
(3) drill bit of the present invention is hollow-core construction, and inside is filled with noise reduction macromolecular material, and acoustic damping materials can absorb the noise walked drill bit and produce, and the sound that electric drill work is produced reaches harmless safe decibel.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present invention and effect easily.
Be illustrated in figure 1 structural representation of the present invention, a kind of multifunction drill, comprise drill body 5, handle 7, chuck 2, drill bit 1 and switch 4, drill body 5 left end is provided with chuck 2, and handle 7 is positioned at drill body 5 right-hand member, be structure as a whole with drill body 5, switch 4 is positioned at drill body 5 and handle 7 junction; Drill body 5 inside is provided with damping device 3.
Drill bit 1 is hollow-core construction, and drill bit 1 inside is filled with noise reduction macromolecular material.Drill bit 1 of the present invention is hollow-core construction, and inside is filled with noise reduction macromolecular material, and acoustic damping materials can absorb the noise walked drill bit 1 and produce, and the sound that electric drill work is produced reaches harmless safe decibel.
Damping device 3 is made up of two damping springs, and two damping springs are installed side by side.The present invention is by having installed damping device 3, and the part kick that drill bit 1 produces is counteracted by the elastic force of damping spring, passes to workman's kick on hand like this and greatly reduces, and workman just has a rest longer time that just can work, and is greatly conducive to increasing work efficiency.
Offer a cuboid groove 8 in handle 7, the degree of depth of groove 8 is consistent with the length of drill bit 1, and storage cuboid groove 8 end and handle 1 junction offer a bonnet 9.Handle 7 place of the present invention is provided with a groove 8, can place multiple drill bit 1 and carry out for subsequent use, also may be used for placing drill bit 1, reduces the Loss Rate of drill bit 1.
Above-described embodiment is preferred embodiment of the present invention; it is not the restriction to technical solution of the present invention; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of patent of the present invention.
Claims (3)
1. a multifunction drill, is characterized in that: comprise drill body, handle, chuck, drill bit and switch, described drill body left end is provided with chuck, and described handle is positioned at drill body right-hand member, be structure as a whole with drill body, described switch is positioned at drill body and handle junction; Described drill body inside is provided with damping device, and described drill bit is hollow-core construction, and drill bit internal is filled with noise reduction macromolecular material.
2. a kind of multifunction drill according to claim 1, is characterized in that: described damping device is made up of two damping springs, and described two damping springs are installed side by side.
3. a kind of multifunction drill according to claim 1, is characterized in that: offer a cuboid groove in described handle, the degree of depth of described groove is consistent with the length of drill bit, and described storage cuboid notch end and handle junction offer a bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510722200.2A CN105269028A (en) | 2015-10-31 | 2015-10-31 | Multifunctional electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510722200.2A CN105269028A (en) | 2015-10-31 | 2015-10-31 | Multifunctional electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105269028A true CN105269028A (en) | 2016-01-27 |
Family
ID=55139351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510722200.2A Pending CN105269028A (en) | 2015-10-31 | 2015-10-31 | Multifunctional electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105269028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944648A (en) * | 2017-03-24 | 2017-07-14 | 柳州市昌泉贸易有限公司 | A kind of multifunction drill for being used to build |
-
2015
- 2015-10-31 CN CN201510722200.2A patent/CN105269028A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944648A (en) * | 2017-03-24 | 2017-07-14 | 柳州市昌泉贸易有限公司 | A kind of multifunction drill for being used to build |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |
|
| WD01 | Invention patent application deemed withdrawn after publication |