CN203197319U - Direction changer of electric hand drill - Google Patents
Direction changer of electric hand drill Download PDFInfo
- Publication number
- CN203197319U CN203197319U CN 201220662052 CN201220662052U CN203197319U CN 203197319 U CN203197319 U CN 203197319U CN 201220662052 CN201220662052 CN 201220662052 CN 201220662052 U CN201220662052 U CN 201220662052U CN 203197319 U CN203197319 U CN 203197319U
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- CN
- China
- Prior art keywords
- main transmission
- bar
- transmission bar
- hand drill
- electric hand
- 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 And Boring (AREA)
Abstract
The utility model belongs to the technical field of electric power overhaul electric tools, and discloses a direction changer of an electric hand drill. The direction changer is mainly characterized by comprising a joint, transmission bars, bevel gears and a shell, wherein the transmission bars are divided into a drive transmission bar and a driven transmission bar, the included angle of the transmission bars is 90 degrees, the drive transmission bar and the driven transmission bar are hinged through the bevel gears, the transmission bars and the shell are hinged through bearings, and with thus structure, the direction of an ordinary electric hand drill can be changed. Compared with those in the prior art, the direction changer of the electric hand drill has the remarkable advantages of being simple in structure, free of restrictions of working positions, high in working efficiency, suitable for working in narrow spaces, and the like.
Description
Technical field
The utility model belongs to electric power overhaul electric tool technical field, is specifically related to a kind of electric hand drill direction converter.
Background technology
In the common operation of transmission line of electricity and service work, in recent years, electric hand drill was widely-used, and Workpiece boring is saved time and laborsaving, still, in narrow space, hole, common electric hand drill upright can't use, bring inconvenience to work.Therefore prior art exists; The use location is restricted, inefficiency, the deficiency that labour intensity is big.
The utility model content
The purpose of this utility model provides a kind of electric hand drill direction converter, and the direction of convertible electric hand drill is used for narrow space work.
For achieving the above object, the utility model adopts following technical scheme: this electric hand drill direction converter is characterized in that: comprise gearcase, main transmission bar stationary pipes, main transmission bar, column joint, be transmitted bar, drilling rod chuck, bevel gear, bearing; Drive link is divided into the main transmission bar and is transmitted bar, main transmission bar one end is column joint, the other end is loaded in the bearing, being transmitted bar one end is loaded in the bearing, the other end is socketed with the drilling rod chuck, bevel gear is two pairs, be installed in the main transmission bar respectively. be transmitted on the bar, two drive links are hinged with bevel gear, shell is made up of gearcase and main transmission bar stationary pipes two parts, and the gearcase side is provided with the installation cover plate, and main transmission bar stationary pipes is to be loaded on the gearcase, shell is provided with two pairs of bearings of symmetry, and the bearing outside is provided with baffle plate.
Described main transmission bar is 90 degree with the angle that is transmitted bar.
Described main transmission bar stationary pipes with the spiral shell spiral-lock on gearcase.
Description of drawings
Fig. 1 is structure cutaway view of the present utility model.
The specific embodiment
Referring to a kind of electric hand drill direction converter shown in Figure 1, comprise gearcase 1, main transmission bar stationary pipes 2, main transmission bar 3, garden column joint 4, be transmitted bar 5, drilling rod chuck 6, bevel gear 7 and 7.1, bearing 8 and 8.1; It is 90 degree with the angle that is transmitted bar 5, two bars that drive link is divided into main transmission bar 3.Main transmission bar 3 one ends are garden column joints 4, can be sleeved on the common electric hand drill, and the other end is loaded in the bearing 8, is transmitted bar 5 one ends and is loaded in the bearing 8.1, and the other end is socketed with drilling rod chuck 6, and drilling rod chuck 6 can the plug-in mounting electric hand drill.Bevel gear 7 and 7.1 is two pairs, and internal diameter is spline, is installed in main transmission bar 3. respectively and is transmitted on the bar 5, and two bars are hinged with bevel gear 7 and 7.1.Shell is made up of gearcase 1 and main transmission bar stationary pipes 2 two parts, and gearcase 1 side is provided with the installation cover plate, main transmission bar stationary pipes 2, and on gearcase 1, shell is provided with two pairs of bearings 8 of symmetry and 8.1 with the spiral shell spiral-lock, and outer 8 and 8.1 sides of bearing are provided with baffle plate.When narrow space requirement boring work, can the service orientation converter, step is, direction converter garden column joint 4 is socketed on the electric hand drill joint, and straight shank drill is plugged on the drilling rod chuck 6, behind the locking drill bit, can begin boring work.
Claims (3)
1. an electric hand drill direction converter direction converter is characterized in that: comprise gearcase, main transmission bar stationary pipes, main transmission bar, column joint, be transmitted bar, drilling rod chuck, bevel gear, bearing; Drive link is divided into the main transmission bar and is transmitted bar, main transmission bar one end is column joint, the other end is loaded in the bearing, being transmitted bar one end is loaded in the bearing, the other end is socketed with the drilling rod chuck of electric hand drill, bevel gear is two pairs, be installed in the main transmission bar respectively, be transmitted on the bar, two bars are hinged with bevel gear, shell is made up of gearcase and main transmission bar stationary pipes two parts, and the gearcase side is provided with the installation cover plate, and main transmission bar stationary pipes is to be loaded on the gearcase, shell is provided with two pairs of bearings of symmetry, and the bearing outside is provided with baffle plate.
2. according to a kind of electric hand drill direction converter of claim 1, it is characterized in that described main transmission bar and the angle that is transmitted bar are 90 degree.
3. according to a kind of electric hand drill direction converter of claim 1, it is characterized in that described main transmission bar stationary pipes with the spiral shell spiral-lock on gearcase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220662052 CN203197319U (en) | 2012-12-05 | 2012-12-05 | Direction changer of electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220662052 CN203197319U (en) | 2012-12-05 | 2012-12-05 | Direction changer of electric hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203197319U true CN203197319U (en) | 2013-09-18 |
Family
ID=49141459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220662052 Expired - Fee Related CN203197319U (en) | 2012-12-05 | 2012-12-05 | Direction changer of electric hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203197319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949694A (en) * | 2014-05-07 | 2014-07-30 | 无锡杰尔压缩机有限公司 | Hand-held power commutation drilling machine special for high-speed gear box |
| CN113399709A (en) * | 2021-06-07 | 2021-09-17 | 中国长江电力股份有限公司 | Device and method for taking out bolt of tooth pressing plate of large hydraulic generator |
-
2012
- 2012-12-05 CN CN 201220662052 patent/CN203197319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949694A (en) * | 2014-05-07 | 2014-07-30 | 无锡杰尔压缩机有限公司 | Hand-held power commutation drilling machine special for high-speed gear box |
| CN113399709A (en) * | 2021-06-07 | 2021-09-17 | 中国长江电力股份有限公司 | Device and method for taking out bolt of tooth pressing plate of large hydraulic generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |