CN203918984U - The mensurable electric drill of preventing scrap and noise - Google Patents
The mensurable electric drill of preventing scrap and noise Download PDFInfo
- Publication number
- CN203918984U CN203918984U CN201420306103.6U CN201420306103U CN203918984U CN 203918984 U CN203918984 U CN 203918984U CN 201420306103 U CN201420306103 U CN 201420306103U CN 203918984 U CN203918984 U CN 203918984U
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- China
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- sleeve
- noise
- mensurable
- extension
- electric drill
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- Drilling And Boring (AREA)
Abstract
The utility model relates to the mensurable electric drill of a kind of preventing scrap and noise, comprise drill body, awl and extension sleeve, extension sleeve is connecting motor main body, and inside placing awl, and extension sleeve is made up of the first sleeve and the second sleeve, the first sleeve and the second sleeve are all that transparent material is made, and one end of the first sleeve is connecting motor main body, and the other end is provided with spacing hole, and is provided with scale on stack shell, the second jacket casing is in the first sleeve, and its afterbody is provided with spacing annulus.The utility model has increased an extension sleeve, and in the process of boring, the second sleeve gradually folding and unfolding, in the first sleeve, can be measured the degree of depth in hole by the graduation mark on the first sleeve; Meanwhile, the chip that boring produces can leave in the second sleeve, and because awl is arranged in extension sleeve, extension sleeve can play the effect that reduces certain noise.
Description
Technical field
The utility model relates to a kind of electric drill, the mensurable electric drill of especially a kind of preventing scrap and noise.
Background technology
Electric drill is a kind of instrument that is used for boring, screws and follow closely and play screw.Modal in life is to utilize its boring, by driven by motor rotor, utilizes drill bit scrapings surface to impel its one-tenth poroid; Although electric drill has brought and convenience to people's boring, it is Shortcomings part still, because awl gos deep in hole, when boring, be difficult to determine the degree of depth in hole, impel hole depth accurate not, simultaneously, boring process in also can fly out chip and produce larger noise, human body is had to certain harm.
Utility model content
For the above, the purpose of this utility model is to provide the mensurable electric drill of a kind of preventing scrap and noise, and it increases extension sleeve in motor main body, is used for preventing that chip from spilling, and turns hole depth with scale measurement, has effectively solved the problems referred to above.
In order to realize the technical scheme that the purpose of this utility model adopts be:
The mensurable electric drill of a kind of preventing scrap and noise, comprise drill body, awl and extension sleeve, extension sleeve is connecting motor main body, and inside placing awl, and extension sleeve is made up of the first sleeve and the second sleeve, the first sleeve and the second sleeve are all that transparent material is made, and one end of the first sleeve is connecting motor main body, and the other end is provided with spacing hole, and is provided with scale on stack shell, the second jacket casing is in the first sleeve, and its afterbody is provided with spacing annulus.
In some embodiments, when the second sleeve is positioned at maximum extension position, the drill bit of its front end and awl is positioned at same level, the outward flange of the spacing annulus of its tail end and the zero graduation of graduation mark are positioned at same level, thus, in the process that turns hole, the distance that spacing annulus moves is exactly the degree of depth of boring.
In some embodiments, the diameter of spacing annulus is greater than the diameter of spacing hole, and thus, the second sleeve can not depart from from spacing hole.
In some embodiments, the first sleeve and motor main body are made into integration, and thus, can play the object of protection awl.
In some embodiments, the first sleeve is provided with screw thread, and motor main body is provided with supporting thread groove, and both are together by a threaded connection, and can select voluntarily according to demand needed pattern, more hommization.
The utility model has increased an extension sleeve, and in the process of boring, the second sleeve gradually folding and unfolding, in the first sleeve, can be measured the degree of depth in hole by the graduation mark on the first sleeve; Meanwhile, the chip that boring produces can leave in the second sleeve, and because awl is arranged in extension sleeve, extension sleeve can play the effect that reduces certain noise.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is that the utility model uses state diagram.
Fig. 3 is a kind of embodiment schematic diagram of extension sleeve.
Fig. 4 is the another kind of embodiment schematic diagram of extension sleeve.
In figure, 1-awl, 2-motor main body, 3-extension sleeve, 31-the first sleeve, 32-the second sleeve, 311-spacing hole, 312-screw thread, the spacing annulus of 321-.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1, Fig. 2 have schematically shown the preventing scrap of a kind of embodiment of the utility model and the mensurable electric drill of noise.
At Fig. 1, in the first embodiment shown in Fig. 2, the mensurable electric drill of a kind of preventing scrap and noise, comprise drill body, awl and extension sleeve, the best placement of awl is the central axis of extension sleeve inside, extension sleeve is made up of the first sleeve and the second sleeve, the first sleeve and the second sleeve are all that transparent material is made, and one end of the first sleeve is connecting motor main body, the other end forms spacing hole, and on stack shell, be provided with graduation mark, the second jacket casing is in the first sleeve, and its afterbody forms spacing annulus, thus, under the effect of spacing hole and spacing annulus, the second sleeve can slidably reciprocate in the first sleeve, and can from spacing hole, not depart from, when the second sleeve is positioned at maximum extension position, the drill bit of its front end and awl is positioned at same level, and the outward flange of the spacing annulus of its tail end and the zero graduation of graduation mark are positioned at same level, thus, in the process that turns hole, the distance that spacing annulus moves is exactly the degree of depth of boring, when the utility model uses, the chip that boring produces is stored in the second cavity, can measure hole depth by the graduation mark on spacing annulus and the first sleeve.
As shown in Figure 4, the first sleeve is provided with screw thread, and motor main body is provided with supporting thread groove (not shown), and both are together by a threaded connection, and can select voluntarily according to demand needed pattern, more hommization.
These are only embodiments more of the present utility model, to those skilled in the art, not departing from scope of the present utility model, also can make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. the mensurable electric drill of a preventing scrap and noise, comprise drill body, awl and extension sleeve, extension sleeve is connecting motor main body, and awl is being placed in inside, it is characterized in that: described extension sleeve is made up of the first sleeve and the second sleeve, the first described sleeve and the second described sleeve are all that transparent material is made, and one end of the first described sleeve is connecting motor main body, the other end of the first described sleeve is provided with spacing hole, and be provided with graduation mark on the stack shell of the first described sleeve, the second described jacket casing is in the first described sleeve, and the afterbody of the second described sleeve is provided with spacing annulus.
2. the mensurable electric drill of preventing scrap according to claim 1 and noise, it is characterized in that: when the second sleeve is positioned at maximum extension position, the drill bit of its front end and awl is positioned at same level, and the outward flange of the spacing annulus of its tail end and the zero graduation of graduation mark are positioned at same level.
3. the mensurable electric drill of preventing scrap according to claim 1 and noise, is characterized in that: the diameter of spacing annulus is greater than the diameter of spacing hole.
4. according to the mensurable electric drill of the preventing scrap described in any one in claims 1 to 3 and noise, it is characterized in that: the first sleeve and motor main body are made into integration.
5. according to the mensurable electric drill of the preventing scrap described in any one in claims 1 to 3 and noise, it is characterized in that: the first sleeve is provided with screw thread, motor main body is provided with supporting thread groove, and the first sleeve and motor main body are together by a threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306103.6U CN203918984U (en) | 2014-06-10 | 2014-06-10 | The mensurable electric drill of preventing scrap and noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306103.6U CN203918984U (en) | 2014-06-10 | 2014-06-10 | The mensurable electric drill of preventing scrap and noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203918984U true CN203918984U (en) | 2014-11-05 |
Family
ID=51814858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420306103.6U Expired - Fee Related CN203918984U (en) | 2014-06-10 | 2014-06-10 | The mensurable electric drill of preventing scrap and noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203918984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864923A (en) * | 2019-10-14 | 2020-03-06 | 汤镇 | Electric hand drill performance experience device of five metals shop |
-
2014
- 2014-06-10 CN CN201420306103.6U patent/CN203918984U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864923A (en) * | 2019-10-14 | 2020-03-06 | 汤镇 | Electric hand drill performance experience device of five metals shop |
| CN110864923B (en) * | 2019-10-14 | 2021-05-07 | 赣州市典辰科技有限公司 | Electric hand drill performance experience device of five metals shop |
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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: 20141105 Termination date: 20160610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |