CN204053006U - Essence casting hand drill - Google Patents
Essence casting hand drill Download PDFInfo
- Publication number
- CN204053006U CN204053006U CN201420505237.0U CN201420505237U CN204053006U CN 204053006 U CN204053006 U CN 204053006U CN 201420505237 U CN201420505237 U CN 201420505237U CN 204053006 U CN204053006 U CN 204053006U
- Authority
- CN
- China
- Prior art keywords
- support plate
- push pedal
- screw rod
- pivoted housing
- drill
- 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
Links
Abstract
The utility model provides a kind of essence casting hand drill, comprise bevel gear, drill rod sleeve, drilling attachment and gripping handle, drilling attachment and gripping handle are individually fixed in the two ends of drill rod sleeve, it is characterized in that: drill rod sleeve side is around the uniform multiple auxiliary positioning unit of its axis, auxiliary positioning unit comprises support plate, screw rod, pivoted housing, plastic suckers and push pedal, drill rod sleeve sidewall is fixed in support plate one end, support plate is vertical with drill rod sleeve, support plate has the first hole, screw rod is through the first hole, pivoted housing inwall has the internal thread with the threaded adapter on screw rod, pivoted housing is placed on screw rod, push pedal has the second hole, screw rod makes push pedal be placed on screw rod through the second hole, pivoted housing is between push pedal and support plate, be connected by connecting rod between push pedal with support plate, pivoted housing, push pedal are all positioned at the side of support plate towards drilling attachment.The beneficial effects of the utility model are location when achieving boring, and boring can not be offset.
Description
Technical field
The utility model relates to a kind of essence casting hand drill.
Background technology
In existing technology, hand drill can be divided into hand-held and chest pressure type two kinds, after clamping cylindrical handle drill bit, and hand-operated drilling on metal or other materials.For the workman using hand drill consummate not, often because operate miss makes hole offset during boring, can not be vertical with metope.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of essence casting hand drill, overcomes deficiency of the prior art.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: essence casting hand drill, comprise bevel gear, drill rod sleeve, drilling attachment and gripping handle, described drilling attachment and described gripping handle are individually fixed in the two ends of described drill rod sleeve, described drill rod sleeve side is around the uniform multiple auxiliary positioning unit of its axis
Described auxiliary positioning unit comprises support plate, screw rod, pivoted housing, plastic suckers and push pedal, described drill rod sleeve sidewall is fixed in described support plate one end, described support plate is vertical with described drill rod sleeve, described support plate has the first hole, described screw rod is through described first hole, described pivoted housing inwall has the internal thread with the threaded adapter on described screw rod, described pivoted housing is placed on described screw rod, described push pedal has the second hole, described screw rod makes described push pedal be placed on described screw rod through described second hole, described pivoted housing is between described push pedal and described support plate, be connected by connecting rod between described push pedal with described support plate,
Described pivoted housing, described push pedal are all positioned at the side of described support plate towards described drilling attachment.
Further, described gripping handle is the cavity body of rear-end open type, and the open end of described cavity body has bonnet.
The advantage that the utility model has and good effect are: owing to adopting technique scheme, have positioning function, mode is holed and offset, and structure is simply convenient to processing.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is gripping handle structure for amplifying schematic diagram;
Fig. 3 is auxiliary positioning unit part-structure enlarged diagram;
In figure: 1-bevel gear; 2-drill rod sleeve; 3-turning handle; 4-gripping handle; 5-bonnet; 6-drilling attachment; 7-support plate; 8-screw rod; 9-pivoted housing; 10-push pedal; 11-connecting rod; 12-plastic suckers.
Detailed description of the invention
As shown in Figures 1 to 3, the utility model provides a kind of essence casting hand drill, and comprise bevel gear 1, drill rod sleeve 2, drilling attachment 6 and gripping handle 4, drilling attachment 6 and gripping handle 4 are individually fixed in the two ends of drill rod sleeve 2, drill rod sleeve 2 side is around uniform three auxiliary positioning unit of its axis
Auxiliary positioning unit comprises support plate 4, screw rod 8, pivoted housing 9, plastic suckers 12 and push pedal 10, drill rod sleeve 2 sidewall is fixed in support plate 7 one end, support plate 7 is vertical with drill rod sleeve 2, support plate 7 has the first hole, screw rod 8 is through the first hole, pivoted housing 9 inwall has the internal thread with the threaded adapter on screw rod 8, pivoted housing 9 is placed on screw rod 8, push pedal 10 has the second hole, screw rod 8 makes push pedal 10 be placed on screw rod 8 through the second hole, pivoted housing 9, between push pedal 10 and support plate 7, is connected by connecting rod 11 between push pedal 10 with support plate 7;
Pivoted housing 9, push pedal 10 are all positioned at the side of support plate 7 towards drilling attachment 6.
During boring, plastic suckers 12 is adsorbed in bored material surface, start drill bit to hole, along with drill rod sleeve 2 is pushed ahead, support plate 7 promotes pivoted housing 9, and now pivoted housing 9 moves forward under the effect of screw thread while screw rod 8 rotation, because pivoted housing 9 always carries out along the direction of screw rod 8 all the time in the process moved forward along screw rod 8, and the plastic suckers 12 of screw rod 8 front end is adsorbed in body surface, therefore drill bit not easily offsets when holing, and achieves the function of auxiliary positioning.Only need when screw rod 8 resets oppositely to promote push pedal 10.
Further, gripping handle 4 is the cavity body of rear-end open type, and the open end of cavity body has bonnet 5.Cavity body can be used for depositing drill bit for subsequent use.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (2)
1. essence casting hand drill, comprise bevel gear, drill rod sleeve, drilling attachment and gripping handle, described drilling attachment and described gripping handle are individually fixed in the two ends of described drill rod sleeve, it is characterized in that: described drill rod sleeve side is around the uniform multiple auxiliary positioning unit of its axis
Described auxiliary positioning unit comprises support plate, screw rod, pivoted housing, plastic suckers and push pedal, described drill rod sleeve sidewall is fixed in described support plate one end, described support plate is vertical with described drill rod sleeve, described support plate has the first hole, described screw rod is through described first hole, described pivoted housing inwall has the internal thread with the threaded adapter on described screw rod, described pivoted housing is placed on described screw rod, described push pedal has the second hole, described screw rod makes described push pedal be placed on described screw rod through described second hole, described pivoted housing is between described push pedal and described support plate, be connected by connecting rod between described push pedal with described support plate,
Described pivoted housing, described push pedal are all positioned at the side of described support plate towards described drilling attachment.
2. essence casting hand drill according to claim 1, is characterized in that: described gripping handle is the cavity body of rear-end open type, and the open end of described cavity body has bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505237.0U CN204053006U (en) | 2014-08-27 | 2014-08-27 | Essence casting hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505237.0U CN204053006U (en) | 2014-08-27 | 2014-08-27 | Essence casting hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053006U true CN204053006U (en) | 2014-12-31 |
Family
ID=52194594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420505237.0U Expired - Fee Related CN204053006U (en) | 2014-08-27 | 2014-08-27 | Essence casting hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121305A (en) * | 2017-03-20 | 2017-09-01 | 朱德仲 | A kind of withered tree trunk hand-rail type drilling equipment of forest |
-
2014
- 2014-08-27 CN CN201420505237.0U patent/CN204053006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121305A (en) * | 2017-03-20 | 2017-09-01 | 朱德仲 | A kind of withered tree trunk hand-rail type drilling equipment of forest |
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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: 20141231 Termination date: 20160827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |