CN203023305U - Bearing support for electric hand drill - Google Patents
Bearing support for electric hand drill Download PDFInfo
- Publication number
- CN203023305U CN203023305U CN 201320046134 CN201320046134U CN203023305U CN 203023305 U CN203023305 U CN 203023305U CN 201320046134 CN201320046134 CN 201320046134 CN 201320046134 U CN201320046134 U CN 201320046134U CN 203023305 U CN203023305 U CN 203023305U
- Authority
- CN
- China
- Prior art keywords
- hand drill
- bearing support
- circle
- electric hand
- 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
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Abstract
The utility model relates to the technical field of electric tools, and in particular relates to a bearing support for an electric hand drill. The bearing support for the electric hand drill comprises a body, wherein the body is in a cake shape, a circular through-hole is arranged on the center of the body, one end surface of the body is provided with a circle of convex rib which is located on the outer side of the circular through-hole, the outer side of the convex rib is provided with a circle of groove, and the other end surface of the body is also provided with a circle of convex rib and a circle of groove which are symmetrical with each other. The utility model provides a bearing support for an electric hand drill, and the bearing support 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 bearing spider.
Background technique
Hand drill is the most salable product of Power Tools Industries, be widely used in the industries such as building and finishing, present existing hand drill is generally to be made of drill bit, speed change gear, control gear and motor, also be provided with in addition the bearing that connects drill bit and speed regulator, bearing can pass a kind of bearing spider, better rigid bearing.
The model utility content
The utility model provides a kind of simple in structure, easy-to-install hand drill bearing spider.
The utility model is achieved through the following technical solutions:
A kind of hand drill bearing spider, comprise body, described body is round pie, described body center is provided with manhole, be provided with a prominent muscle of circle outside being positioned at described manhole on an end face of described body, the described prominent muscle outside is provided with a circle groove, is provided with equally symmetrical prominent muscle and groove on another end face of described body.
The height of described prominent muscle is mutually concordant with the end face of described body.
The beneficial effect that the utility model brings is:
In the utility model, described hand drill is reasonable, easy for installation with the bearing spider simplicity of design, and the hand drill bearing is fixed, makes bearing rotate more steady.
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 bearing spider front;
Fig. 2 is the structural representation that hand drill described in the utility model is used the bearing spider reverse side.
The label that in figure, component names is corresponding is as follows:
1, body; 2, manhole; 3, prominent muscle; 4, 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 bearing spider, as depicted in figs. 1 and 2, comprise body 1, described body 1 is round pie, described body 1 center is provided with manhole 2, be positioned at described manhole 2 outsides on an end face of described body 1 and be provided with a prominent muscle 3 of circle, described prominent muscle 3 outsides are provided with a circle groove 4, are provided with equally symmetrical prominent muscle 3 and groove 4 on another end face of described body 1.
In the present embodiment, the height of described prominent muscle 3 is mutually concordant with the end face of described body 1.
Claims (2)
1. hand drill bearing spider, it is characterized in that comprising body, described body is round pie, described body center is provided with manhole, be provided with a prominent muscle of circle outside being positioned at described manhole on an end face of described body, the described prominent muscle outside is provided with a circle groove, is provided with equally symmetrical prominent muscle and groove on another end face of described body.
2. hand drill bearing spider as claimed in claim 1, is characterized in that the height of described prominent muscle is mutually concordant with the end face of described body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046134 CN203023305U (en) | 2013-01-18 | 2013-01-18 | Bearing support for electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046134 CN203023305U (en) | 2013-01-18 | 2013-01-18 | Bearing support for electric hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023305U true CN203023305U (en) | 2013-06-26 |
Family
ID=48647294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320046134 Expired - Fee Related CN203023305U (en) | 2013-01-18 | 2013-01-18 | Bearing support for electric hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644202A (en) * | 2013-11-19 | 2014-03-19 | 佘峰 | Fixing bearing pedestal |
-
2013
- 2013-01-18 CN CN 201320046134 patent/CN203023305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644202A (en) * | 2013-11-19 | 2014-03-19 | 佘峰 | Fixing bearing pedestal |
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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: 20130626 Termination date: 20140118 |