CN202861460U - Guide device for hand drill - Google Patents
Guide device for hand drill Download PDFInfo
- Publication number
- CN202861460U CN202861460U CN 201220502189 CN201220502189U CN202861460U CN 202861460 U CN202861460 U CN 202861460U CN 201220502189 CN201220502189 CN 201220502189 CN 201220502189 U CN201220502189 U CN 201220502189U CN 202861460 U CN202861460 U CN 202861460U
- Authority
- CN
- China
- Prior art keywords
- guide
- hand drill
- ring
- support ring
- guiding
- 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
A guide device for a hand drill comprises a supporting ring, a guide lantern ring and a fixed sleeve which is installed on the hand drill, the supporting ring and the guide lantern ring are respectively in an annular shape provided with a notch, and the guide lantern ring is installed inside the supporting ring through a rotary shaft. Three anti-inclination supporting legs are installed on the outer wall of the supporting ring, guide side boards are installed on two sides of the guide lantern ring, guide strips are installed on the inner walls of the guide side boards along the axial direction of the guide lantern ring, and guide sliding grooves matched with the guide strips are formed in the outer wall of the fixed sleeve. During hole-drilling operation, the supporting ring is kept to be fixed under the action of supporting of the anti-inclination supporting legs, the orientation of the guide lantern ring can be adjusted through the rotary shaft, so the hole-drilling direction is adjusted, and a locating nut is used for fixing after adjustment is finished. The hand drill faces to the hole-drilling direction all the time under the action of guiding of the guide lantern sleeve and the fixed sleeve, the hole-drilling direction is kept to be unchanged, and inclination is prevented.
Description
Technical field
The utility model relates to a kind of hand held electric drill, specifically the guider used of a kind of hand drill.
Background technology
Hand held electric drill is people at the instrument of producing, often can using in the life, such as on the wall or bore installing hole etc. on the equipment.Because this boring bar tool relies on hand-held operation, in use often can run into because hand-held shakiness causes the situation of hole scattering.In case the boring deflection, the lighter can make drill bit stuck, can cause drill rod breaking, cause damage of equipment when serious.Therefore, the people for often not using hand held electric drill is difficult to finish boring work.
The utility model content
Technical problem to be solved in the utility model provides the guider that a kind of hand drill is used, and can play the guiding operation when boring, places hole scattering.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to be: the guider that a kind of hand drill is used, comprise support ring, the collar and be arranged on fixed cover on the hand drill leads, support ring and the guiding collar are for being with ring-type jaggy, the guiding collar is arranged in the support ring by rotating shaft, be provided with three anti-bias supporting legs at the support ring outer wall, the both sides of the guiding collar are provided with the guiding side plate, on the inwall of guiding side plate along the guiding collar be axially arranged with gib block, be provided with the guide chute that matches with gib block at the outer wall of fixed cover.
The axial angle of described anti-bias supporting leg and support ring is greater than 45 °.
Be provided with positioning screw cap by screw thread in the described rotating shaft, the opposite face of positioning screw cap and support ring is equipped with anti-slip veins.
The beneficial effects of the utility model are: during bore operation, rely on the supporting role of anti-bias supporting leg to make support ring keep fixing, thereby by rotating shaft can adjust the guiding collar towards adjusting boring direction, adjust and fix with positioning screw cap afterwards.Guide effect by the guiding collar and fixed cover makes hand drill all the time towards boring direction, keeps boring direction constant, prevents deflection.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the fit system schematic diagram of the guiding collar and fixed cover.
Mark among the figure: 1, hand drill, 2, the guiding collar, 201, the guiding side plate, 202, gib block, 203, rotating shaft, 3, fixed cover, 301, guide chute, 4, support ring, 401, anti-bias supporting leg, 5, positioning screw cap.
The specific embodiment
As shown in the figure, the guider that a kind of hand drill is used, comprise support ring 4, the guiding collar 2 and be arranged on fixed cover 3 on the hand drill 1, support ring 4 and the guiding collar 2 are for being with ring-type jaggy, the guiding collar 2 is arranged in the support ring 4 by rotating shaft 203, be provided with three anti-bias supporting legs 401 at support ring 4 outer walls, the both sides of the guiding collar 2 are provided with guiding side plate 201, on the inwall of guiding side plate 201 along the guiding collar 2 be axially arranged with gib block 202, be provided with the guide chute 301 that matches with gib block 202 at the outer wall of fixed cover 3.
The axial angle of described anti-bias supporting leg 401 and support ring 4 is greater than 45 °.
Be provided with positioning screw cap 5 by screw thread in the described rotating shaft 203, the opposite face of positioning screw cap 5 and support ring 4 is equipped with anti-slip veins.
During bore operation, rely on the supporting role of anti-bias supporting leg to make support ring keep fixing, thus by rotating shaft can adjust the guiding collar towards adjusting boring direction, adjust and fix with positioning screw cap afterwards.Guide effect by the guiding collar and fixed cover makes hand drill all the time towards boring direction, keeps boring direction constant, prevents deflection.
Claims (3)
1. guider that hand drill is used, it is characterized in that: comprise support ring (4), the guiding collar (2) and be arranged on fixed cover (3) on the hand drill (1), support ring (4) and the guiding collar (2) are for being with ring-type jaggy, the guiding collar (2) is arranged in the support ring (4) by rotating shaft (203), be provided with three anti-bias supporting legs (401) at support ring (4) outer wall, the both sides of the guiding collar (2) are provided with guiding side plate (201), on the inwall of guiding side plate (201) along the guiding collar (2) be axially arranged with gib block (202), be provided with the guide chute (301) that matches with gib block (202) at the outer wall of fixed cover (3).
2. the guider used of a kind of hand drill as claimed in claim 1 is characterized in that: the axial angle of described anti-bias supporting leg (401) and support ring (4) is greater than 45 °.
3. the guider used of a kind of hand drill as claimed in claim 1, it is characterized in that: described rotating shaft (203) is upper to be provided with positioning screw cap (5) by screw thread, and the opposite face of positioning screw cap (5) and support ring (4) is equipped with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502189 CN202861460U (en) | 2012-09-28 | 2012-09-28 | Guide device for hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502189 CN202861460U (en) | 2012-09-28 | 2012-09-28 | Guide device for hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202861460U true CN202861460U (en) | 2013-04-10 |
Family
ID=48028218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220502189 Expired - Fee Related CN202861460U (en) | 2012-09-28 | 2012-09-28 | Guide device for hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202861460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497000A (en) * | 2019-09-02 | 2019-11-26 | 立府精密机械有限公司 | Bore angle fast adjuster |
| CN111085974A (en) * | 2019-12-02 | 2020-05-01 | 国家电网有限公司 | Auxiliary mounting device for sulfur hexafluoride switch in electrical cabinet |
-
2012
- 2012-09-28 CN CN 201220502189 patent/CN202861460U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497000A (en) * | 2019-09-02 | 2019-11-26 | 立府精密机械有限公司 | Bore angle fast adjuster |
| CN111085974A (en) * | 2019-12-02 | 2020-05-01 | 国家电网有限公司 | Auxiliary mounting device for sulfur hexafluoride switch in electrical cabinet |
| CN111085974B (en) * | 2019-12-02 | 2023-06-16 | 国家电网有限公司 | Auxiliary installation device of sulfur hexafluoride switch in electrical cabinet |
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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: 20130410 Termination date: 20130928 |