CN104002188A - Multifunctional combined electric hand drill - Google Patents
Multifunctional combined electric hand drill Download PDFInfo
- Publication number
- CN104002188A CN104002188A CN201310730940.1A CN201310730940A CN104002188A CN 104002188 A CN104002188 A CN 104002188A CN 201310730940 A CN201310730940 A CN 201310730940A CN 104002188 A CN104002188 A CN 104002188A
- Authority
- CN
- China
- Prior art keywords
- handle
- main body
- hand drill
- electric hand
- sides
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/008—Cooling means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a multifunctional combined electric hand drill and relates to the technical field of electric machinery. A rotor (2) is mounted at the front end of a body (1), a chuck (3) is co-axially mounted at the front end of the rotor (2), a handle (8) is mounted at the lower end of the body (1), a power line (9) is arranged at the lower end of the handle (8), a rotating knob (6) and a switch (7) are mounted at the joint of the handle (8) and the body (1), front heat emission holes (4) are symmetrically formed in the front parts of two sides of the body (1), rear heat emission holes (5) are uniformly formed in the rear sides of the front heat emission holes (4), and a cooling fan (10) is mounted at each of the two sides of the rear end of the body (1). The multifunctional combined electric hand drill is scientific and reasonable in design, compact in structure and small in volume, the external fans are convenient and fast to mount and change, and the cooling efficiency is greatly improved.
Description
Technical field:
The present invention relates to technical machinery technical field, be specifically related to a kind of multi-functional combination electric hand drill.
Background technology:
The major product of China's machinery industry comprises following 12 classes: agricultural machinery, heavy mining machinery, engineering machinery, petrochemical industry universal machine, technical machinery, lathe, automobile, instrument and meter, basis machinery, package packing machine, environmental protection machinery, mining machinery.
Electric tool belongs to technical machinery, it be a kind of by motor or electromagnet, be power, by transmission mechanism, drive working head to carry out the hand-held of operation or movable mechanized tool.The features such as that electric tool has is easy to carry, simple to operate, diverse in function, can greatly reduce labor intensity, increase work efficiency, realize mechanization of manual operations, thereby be widely used in the fields such as building, house decoration, automobile, machinery, electric power, bridge, gardening, and enter in a large number family.
There are on the market at present a kind of combination electric hand drill set screwdriver, electric drill, electric mill in one, this electric tool greatly facilitates people's use, make people needn't carry a lot of instruments, to be that frequency of utilization is high cause that the motor feels hot amount be large the defect of this instrument, although existing electric hand drill is installed a fan before motor shaft, but its radiating effect is poor, heat dissipation capacity is limited, the heat of motor fuselage and rear end coil is all difficult to discharge, easily cause motor to burn out, and this fan is easy to wear, after damaging, need to take whole shell apart repair and replacement, very inconvenient.
Summary of the invention:
The object of this invention is to provide a kind of multi-functional combination electric hand drill, its design science is reasonable, compact conformation, and volume is small and exquisite, adopts external type fan, installs, changes all convenient and swift, has greatly improved radiating efficiency.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: it comprises main body 1, rotary head 2, chuck 3, front end louvre 4, rear end louvre 5, rotating knob 6, switch 7, handle 8, power line 9 and radiator fan 10, the front end of main body 1 is provided with rotary head 2, the front end of rotary head 2 is coaxially arranged with chuck 3, the lower end of main body 1 is provided with handle 8, handle 8 lower ends are provided with power line 9, handle 8 is provided with rotating knob 6 and switch 7 with the junction of main body 1, two forequarters of main body 1 are symmetrically arranged with front end louvre 4, front end louvre 4 rear sides are evenly provided with rear end louvre 5, the both sides, rear end of main body 1 are provided with radiator fan 10.
Described radiator fan 10 adopts the mode of clamping to be connected to main body 1 both sides, and radiator fan 10 is connected with power line 9 with the fan swicth 11 on handle 8.
Principle of the present invention is: radiator fan 10 adopts the mode of clamping to be connected to main body 1 both sides, installation, convenient disassembly.Complete machine uses the initial stage, only needs to dispel the heat by front end louvre 4, at that time with after the regular hour, opens radiator fan 10, and during radiator fan 10 work, air-flow, through 5 circulations of rear end louvre, is taken away the heat that motor and coil distribute, and makes it be difficult for burning.
Design science of the present invention is reasonable, compact conformation, and volume is small and exquisite, adopts external type fan, installs, changes all convenient and swift, has greatly improved radiating efficiency.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
With reference to Fig. 1, this specific embodiment is by the following technical solutions: it comprises main body 1, rotary head 2, chuck 3, front end louvre 4, rear end louvre 5, rotating knob 6, switch 7, handle 8, power line 9 and radiator fan 10, the front end of main body 1 is provided with rotary head 2, the front end of rotary head 2 is coaxially arranged with chuck 3, the lower end of main body 1 is provided with handle 8, handle 8 lower ends are provided with power line 9, handle 8 is provided with rotating knob 6 and switch 7 with the junction of main body 1, two forequarters of main body 1 are symmetrically arranged with front end louvre 4, front end louvre 4 rear sides are evenly provided with rear end louvre 5, the both sides, rear end of main body 1 are provided with radiator fan 10.
Described radiator fan 10 adopts the mode of clamping to be connected to main body 1 both sides, and radiator fan 10 is connected with power line 9 with the fan swicth 11 on handle 8.
The principle of this specific embodiment is: radiator fan 10 adopts the mode of clamping to be connected to main body 1 both sides, installation, convenient disassembly.Complete machine uses the initial stage, only needs to dispel the heat by front end louvre 4, at that time with after the regular hour, opens radiator fan 10, and during radiator fan 10 work, air-flow, through 5 circulations of rear end louvre, is taken away the heat that motor and coil distribute, and makes it be difficult for burning.
This specific embodiment design science is reasonable, compact conformation, and volume is small and exquisite, adopts external type fan, installs, changes all convenient and swift, has greatly improved radiating efficiency.
Claims (2)
1. a multi-functional combination electric hand drill, it is characterized in that it comprises main body (1), rotary head (2), chuck (3), front end louvre (4), rear end louvre (5), rotating knob (6), switch (7), handle (8), power line (9) and radiator fan (10), the front end of main body (1) is provided with rotary head (2), the front end of rotary head (2) is coaxially arranged with chuck (3), the lower end of main body (1) is provided with handle (8), handle (8) lower end is provided with power line (9), handle (8) is provided with rotating knob (6) and switch (7) with the junction of main body (1), two forequarters of main body (1) are symmetrically arranged with front end louvre (4), front end louvre (4) rear side is evenly provided with rear end louvre (5), the both sides, rear end of main body (1) are provided with radiator fan (10).
2. a kind of multi-functional combination electric hand drill according to claim 1, it is characterized in that described radiator fan (10) adopts the mode of clamping to be connected to main body (1) both sides, and radiator fan (10) is connected with power line (9) with the fan swicth (11) on handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730940.1A CN104002188A (en) | 2013-12-26 | 2013-12-26 | Multifunctional combined electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730940.1A CN104002188A (en) | 2013-12-26 | 2013-12-26 | Multifunctional combined electric hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104002188A true CN104002188A (en) | 2014-08-27 |
Family
ID=51363244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310730940.1A Pending CN104002188A (en) | 2013-12-26 | 2013-12-26 | Multifunctional combined electric hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104002188A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161844A (en) * | 2017-12-29 | 2018-06-15 | 马晓宗 | One kind can dust-proof drilling machine |
-
2013
- 2013-12-26 CN CN201310730940.1A patent/CN104002188A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161844A (en) * | 2017-12-29 | 2018-06-15 | 马晓宗 | One kind can dust-proof drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |