CN203023249U - Crankshaft for electric hand drill - Google Patents
Crankshaft for electric hand drill Download PDFInfo
- Publication number
- CN203023249U CN203023249U CN 201320046041 CN201320046041U CN203023249U CN 203023249 U CN203023249 U CN 203023249U CN 201320046041 CN201320046041 CN 201320046041 CN 201320046041 U CN201320046041 U CN 201320046041U CN 203023249 U CN203023249 U CN 203023249U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- hand drill
- axe
- crankshaft
- utility
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Drilling Tools (AREA)
Abstract
The utility model relates to the technical field of electric tools, and in particular relates to a crankshaft for an electric hand drill. The crankshaft for the electric hand drill comprises a first rotating shaft, a second rotating shaft and two axe pieces, wherein two axe pieces are connected by virtue of a connecting shaft, the first rotating shaft and the second rotating shaft are respectively fixed on two axe pieces, the first rotating shaft and the second rotating shaft are arranged in parallel to the connecting shaft, the diameter of the fixed end of the first rotating shaft is larger than the diameter of the extending end, and the diameter of the fixed end of the second rotating shaft is larger than the diameter of the extending end. The utility model provides a crankshaft for an electric hand drill, and the crankshaft has a simple structure and is simple and convenient to install.
Description
Technical field
The utility model relates to the electric tool technical field, specifically a kind of hand drill arbor.
Background technique
Present existing hand drill is generally to be made of drill bit, speed change gear, control gear and motor, and arbor is the parts that connect between bit part and arrangements for speed regulation.And existing hand drill is not steady with the arbor rotation, and is fixing not firm, therefore has certain narrow limitation.
The model utility content
The utility model provides a kind of simple in structure, easy-to-install hand drill arbor.
The utility model is achieved through the following technical solutions:
A kind of hand drill arbor, comprise the first rotating shaft, the second rotating shaft and two axe sheets, be connected by coupling shaft between described two axe sheets, described the first rotating shaft and the second rotating shaft are individually fixed on described two axe sheets, and the first rotating shaft and the second rotating shaft and described coupling shaft be arranged in parallel, described the first rotating shaft fixed end diameter is greater than the extending end diameter, and described the second rotating shaft fixed end diameter is greater than the extending end diameter.
Described the first rotating shaft is provided with circular groove in the axial direction.
The beneficial effect that the utility model brings is:
In the utility model, described hand drill is reasonable in design, fixed with arbor, stability of rotation, and reliable in quality, convenient for users to use.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation that hand drill described in the utility model is used the arbor front;
Fig. 2 is the structural representation that hand drill described in the utility model is used the arbor reverse side.
The label that in figure, component names is corresponding is as follows:
1, the first rotating shaft; 2, the second rotating shaft; 3, axe sheet; 4, coupling shaft; 5, circular groove.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As the embodiment of hand drill described in the utility model with arbor, as depicted in figs. 1 and 2, comprise the first rotating shaft 1, the second rotating shaft 2 and two axe sheets 3, be connected by coupling shaft 4 between described two axe sheets 3, described the first rotating shaft 1 and the second rotating shaft 2 are individually fixed on described two axe sheets 3, and the first rotating shaft 1 and the second rotating shaft 2 be arranged in parallel with described coupling shaft 4, and described the first rotating shaft 1 fixed end diameter is greater than the extending end diameter, and described the second rotating shaft 2 fixed end diameters are greater than the extending end diameter.
In the present embodiment, described the first rotating shaft 1 is provided with circular groove 5 in the axial direction.
Claims (2)
1. hand drill arbor, it is characterized in that comprising the first rotating shaft, the second rotating shaft and two axe sheets, be connected by coupling shaft between described two axe sheets, described the first rotating shaft and the second rotating shaft are individually fixed on described two axe sheets, and the first rotating shaft and the second rotating shaft and described coupling shaft be arranged in parallel, described the first rotating shaft fixed end diameter is greater than the extending end diameter, and described the second rotating shaft fixed end diameter is greater than the extending end diameter.
2. hand drill arbor as claimed in claim 1, is characterized in that described the first rotating shaft is provided with circular groove in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046041 CN203023249U (en) | 2013-01-18 | 2013-01-18 | Crankshaft for electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046041 CN203023249U (en) | 2013-01-18 | 2013-01-18 | Crankshaft for electric hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023249U true CN203023249U (en) | 2013-06-26 |
Family
ID=48647238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320046041 Expired - Fee Related CN203023249U (en) | 2013-01-18 | 2013-01-18 | Crankshaft for electric hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023249U (en) |
-
2013
- 2013-01-18 CN CN 201320046041 patent/CN203023249U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201217099Y (en) | Pipe coil type machine for cutting tubes | |
| CN203023249U (en) | Crankshaft for electric hand drill | |
| CN202969880U (en) | Groove cutting machine | |
| CN202456898U (en) | Draw-bar box capable of being used as desk | |
| CN202015855U (en) | Electric drill with flexible spindle | |
| CN201891799U (en) | Novel commutator | |
| CN203599935U (en) | Clamping device | |
| CN202963476U (en) | Motorized spindle rotor core double-conical-surface locating mechanism | |
| CN202591629U (en) | Main shaft of machine tool | |
| CN203779465U (en) | Dual-purpose angle grinder | |
| CN203023305U (en) | Bearing support for electric hand drill | |
| CN203044913U (en) | Main shaft locking device for deep-hole drilling machine | |
| CN203018782U (en) | Connection rod for electric hand drill | |
| CN203077241U (en) | Fixed head for electric hand drills | |
| CN203019331U (en) | Brake handle rod for electric hand drill | |
| CN202540140U (en) | Connection device of transmission shaft and polishing wheel axle for polishing machine | |
| CN202192476U (en) | Novel connection structure for ball screw and motor of numerical-control lathe | |
| CN203077243U (en) | Locking head for electric hand drills | |
| CN203146773U (en) | Transition shaft gear installation structure in gearbox | |
| CN203018783U (en) | Brake wrench for electric hand drill | |
| CN204258469U (en) | A kind of rotor trim ring with gimbal function | |
| CN203170985U (en) | Transmission shaft | |
| CN203077244U (en) | Wire wheel for electric hand drills | |
| CN203018792U (en) | Main gear shaft for electric hand drill | |
| CN202701417U (en) | Boring cutter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20140118 |