CN203077244U - Wire wheel for electric hand drills - Google Patents
Wire wheel for electric hand drills Download PDFInfo
- Publication number
- CN203077244U CN203077244U CN 201320085049 CN201320085049U CN203077244U CN 203077244 U CN203077244 U CN 203077244U CN 201320085049 CN201320085049 CN 201320085049 CN 201320085049 U CN201320085049 U CN 201320085049U CN 203077244 U CN203077244 U CN 203077244U
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- CN
- China
- Prior art keywords
- drum
- wire coil
- electric hand
- utility
- model
- 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
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- Drilling Tools (AREA)
Abstract
The utility model relates to the technical field of electric tools, and specifically relates to a wire wheel for electric hand drills. The wire wheel for electric hand drills comprises an upper wire coil and a lower wire coil, wherein the upper wire coil and the lower wire coil are connected through a connecting column, the upper wire coil and the wire coil are respectively provided with through holes in the axial direction, the through holes completely penetrate through the upper wire coil, the connecting column and the lower wire coil, the lower surface of the lower wire coil is provided with a circle of raised ribs around the through hole, and the outside wall of each raised rib is provided with two symmetrical convex blocks. The wire wheel for electric hand drills, which is provided by the utility model, is simple in structure and convenient to install.
Description
Technical field
The utility model relates to the electric tool technical field, and specifically a kind of electric hand drill is taken turns with line.
Background technology
Electric hand drill is the most salable product of electric tool industry, be widely used in industries such as building and finishing, present existing electric hand drill generally is to be made of drill bit, speed change gear, control device and motor, present existing electric hand drill is not steady owing to designing unreasonable rotation with the line wheel, cause line to come off easily, therefore have certain limitation.
The utility model content
The utility model provides a kind of simple in structure, easy-to-install electric hand drill to take turns with line.
The utility model is achieved through the following technical solutions:
A kind of electric hand drill is taken turns with line, comprise drum and following drum, the described drum of going up is connected by joint pin with following drum, be provided with through hole on drum and following drum axial on described, described through hole once connects described drum, joint pin and the following drum gone up, be provided with the prominent muscle of a circle around described through hole on the lower surface of described drum down, the lateral wall of described prominent muscle is provided with two symmetrical projections.
The beneficial effect that the utility model brought is:
In the utility model, described electric hand drill is reasonable in design with the line wheel, stability of rotation, and the conveyer line in the line wheel is not easy to come off, and has made things convenient for workman's use.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural representation of electric hand drill described in the utility model with line wheel front;
Fig. 2 is the structural representation of electric hand drill described in the utility model with line wheel reverse side.
The label of component names correspondence is as follows among the figure:
1, goes up drum; 2, following drum; 3, joint pin; 4, through hole; 5, prominent muscle; 6, projection.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
As the embodiment of electric hand drill described in the utility model with the line wheel, as depicted in figs. 1 and 2, comprise drum 1 and following drum 2, the described drum 1 of going up is connected by joint pin 3 with following drum 2, be provided with through hole 4 on drum 1 and following drum 2 axial on described, described through hole 4 once connects described drum 1, joint pin 3 and the following drum 2 gone up, and is provided with the prominent muscle 5 of a circle around described through hole 4 on the lower surface of described drum 2 down, and the lateral wall of described prominent muscle 5 is provided with two symmetrical projections 6.
Claims (1)
1. an electric hand drill is taken turns with line, it is characterized in that comprising drum and following drum, the described drum of going up is connected by joint pin with following drum, be provided with through hole on drum and following drum axial on described, described through hole once connects described drum, joint pin and the following drum gone up, be provided with the prominent muscle of a circle around described through hole on the lower surface of described drum down, the lateral wall of described prominent muscle is provided with two symmetrical projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085049 CN203077244U (en) | 2013-02-25 | 2013-02-25 | Wire wheel for electric hand drills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085049 CN203077244U (en) | 2013-02-25 | 2013-02-25 | Wire wheel for electric hand drills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077244U true CN203077244U (en) | 2013-07-24 |
Family
ID=48823117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320085049 Expired - Fee Related CN203077244U (en) | 2013-02-25 | 2013-02-25 | Wire wheel for electric hand drills |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203077244U (en) |
-
2013
- 2013-02-25 CN CN 201320085049 patent/CN203077244U/en not_active Expired - Fee Related
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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: 20130724 Termination date: 20140225 |