CN201895323U - Improved electric hand drill - Google Patents
Improved electric hand drill Download PDFInfo
- Publication number
- CN201895323U CN201895323U CN2010205568422U CN201020556842U CN201895323U CN 201895323 U CN201895323 U CN 201895323U CN 2010205568422 U CN2010205568422 U CN 2010205568422U CN 201020556842 U CN201020556842 U CN 201020556842U CN 201895323 U CN201895323 U CN 201895323U
- Authority
- CN
- China
- Prior art keywords
- handle
- electric hand
- hand drill
- drill
- improved electric
- 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 discloses an improved electric hand drill comprising a handle, a drill bit fastening device and a gear case, wherein the drill bit fastening device is connected with an output rotating shaft; and the two sides of the handle and a shell at the top part of the electric hand drill are provided with air inlets. The electric hand drill is characterized in that grooves are respectively arranged at the left side and the right side of the handle and the inner part of the handle is provided with reinforcing ribs. The electric hand drill has the following advantages: the electric hand drill has a reasonable structure, is convenient to use, can be easily mastered, saves resources and has high work efficiency.
Description
Technical field
The utility model relates to a kind of improved electric hand drill.
Background technology
Electric hand drill is a kind of electric tool comparatively commonly used, and electric hand drill can produce very big vibration, the handle of existing electric hand drill in the process of work, be not easy to hold, electric hand drill landing from hand easily can cause personal injury to the staff, also can break electric hand drill, cause the wasting of resources.
The utility model content
The purpose of this utility model is: provide a kind of rational in infrastructure, the convenient use, and the electric hand drill that is easier to hold.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of improved electric hand drill, comprise that handle, drill bit step up device, gear-box, described drill bit steps up device and is connected with output revolving shaft, and the handle both sides and the top casing of described electric hand drill are provided with air inlet, described handle each side be provided with groove, described handle inside is provided with reinforcement.
Further, the surface of described handle is provided with skid resistant course, and described skid resistant course is the anti-skidding projection that is located at handle surfaces.
The improved electric hand drill of the utility model at the inside recessed groove of each side being provided with of handle, is convenient to the user and is held handle firmly, in order not reduce the intensity of electric hand drill, is provided with reinforcement in handle inside.The surface of handle is provided with anti-skidding projection, can increase the friction of hand and handle, guarantees that electric hand drill can landing from hand.
The utility model has the advantages that: rational in infrastructure, the convenient use, and be easier to hold, economize on resources high efficiency.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A view of Fig. 1.
Wherein: 1, handle, 2, drill bit steps up device, 3, gear-box, 4, output revolving shaft, 5, air inlet, 6, groove, 7, reinforcement, 8, skid resistant course, 9, anti-skidding projection.
The specific embodiment
As shown in Figure 1, a kind of improved electric hand drill of the utility model, comprise that handle 1, drill bit step up device 2, gear-box 3, drill bit steps up device 2 and is connected with output revolving shaft 4, handle 1 both sides and the top casing of electric hand drill are provided with air inlet 5, handle 1 each side be provided with groove 6, handle 1 inside is provided with reinforcement 7, the surface of handle 1 is provided with skid resistant course 8, and described skid resistant course is to be located at anti-skidding protruding 9 of handle 1 surface.
The improved electric hand drill of the utility model at the inside recessed groove 6 of each side being provided with of handle 1, is convenient to the user and is held handle firmly, in order not reduce the intensity of electric hand drill, is provided with reinforcement 7 in handle 1 inside.The surface of handle is provided with anti-skidding protruding 9, can increase the friction of hand and handle, guarantees that electric hand drill can landing from hand.
Claims (3)
1. improved electric hand drill, comprise that handle, drill bit step up device, gear-box, described drill bit steps up device and is connected with output revolving shaft, the handle both sides and the top casing of described electric hand drill are provided with air inlet, it is characterized in that: described handle each side be provided with groove, described handle inside is provided with reinforcement.
2. a kind of improved electric hand drill according to claim 1, it is characterized in that: the surface of described handle is provided with skid resistant course.
3. a kind of improved electric hand drill according to claim 2 is characterized in that: described skid resistant course is the anti-skidding projection that is located at handle surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205568422U CN201895323U (en) | 2010-10-08 | 2010-10-08 | Improved electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205568422U CN201895323U (en) | 2010-10-08 | 2010-10-08 | Improved electric hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895323U true CN201895323U (en) | 2011-07-13 |
Family
ID=44253240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205568422U Expired - Fee Related CN201895323U (en) | 2010-10-08 | 2010-10-08 | Improved electric hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567496A (en) * | 2012-08-02 | 2014-02-12 | 陆峥嵘 | Improved electric hand drill |
-
2010
- 2010-10-08 CN CN2010205568422U patent/CN201895323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567496A (en) * | 2012-08-02 | 2014-02-12 | 陆峥嵘 | Improved electric hand drill |
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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: 20110713 Termination date: 20111008 |