CN2096436U - Universal hand drill - Google Patents
Universal hand drill Download PDFInfo
- Publication number
- CN2096436U CN2096436U CN 91213482 CN91213482U CN2096436U CN 2096436 U CN2096436 U CN 2096436U CN 91213482 CN91213482 CN 91213482 CN 91213482 U CN91213482 U CN 91213482U CN 2096436 U CN2096436 U CN 2096436U
- Authority
- CN
- China
- Prior art keywords
- hand drill
- drill
- connecting rod
- handle
- universal hand
- 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.)
- Withdrawn
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a hand drill, particularly a universal hand drill. The universal hand drill is characterized in that the tooth embedding type semi-clutches which are arranged on a handle joint (8) and a drill sleeve (5) are respectively through the unlocking and the screwing of locking screws (9, 11) to realize the on-off with the tooth embedding type semi-clutches which are arranged on both ends of a connecting rod (6), in order that the relative position of the connecting rod with a handle and the drill sleeve can be regulated according to the need. The universal hand drill can be used conveniently in the occasion of the operation being limited by space compared with the traditional straight handle hand drill. The utility model can be used for drilling of the metal material or the non-metal material.
Description
The utility model belongs to a kind of novel manual boring bar tool, can be used for the boring to metal material or nonmetallic materials.
Existing hand drill is the staight shank form, and promptly handle and drill bushing are in same axis, thereby axial dimension is big, is difficult to use under the restricted occasion in operating space.In order to overcome this deficiency of staight shank hand drill, the adjustable hand drill of relative position that designs a kind of novel handle and drill bushing just seems necessary.
Task of the present utility model be the relative position between design a kind of handle and the drill bushing adjustable, not only can general occasion and also can be under the restricted occasion in operating space hand drill that use, that structure is light and handy, promptly universal hand drill.
Principal character of the present utility model is, pass through lock-screw (9 respectively with the joint (8) and the castellated half-clutch device on the drill bushing (5) of handle (7) Joint, unclamping and screw the clutch that realizes with the castellated half-clutch device at connecting rod (6) two ends 11) is so that the relative position between regulating handle and connecting rod, drill bushing and the connecting rod as required.Owing to be in orthogonal two planes, to realize regulating, thereby adjustable range is bigger.
The tooth form of jaw clutch can be forms such as triangle, trapezoidal, zigzag or rectangle.
The material of big bevel pinion (10,3) and connecting rod (6), drill bushing (5), joint (8) can be non-ferrous metal and ferrous metal such as aluminium alloy, cast iron or steel.
Understand the utility model for knowing, now be described as follows with reference to the accompanying drawings:
Accompanying drawing 1 is the installation diagram of universal hand drill
Accompanying drawing 2 is the A-A cutaway view of accompanying drawing 1
See figures.1.and.2 an end of screw rod dress drill chuck (1); rocking handle (15) pine is placed on the crank shaft (14); crank shaft and rocking bar (13) Joint; rocking bar is by screw (12) supporting that is loaded on the bevel gear wheel (10); bevel gear wheel is meshed with bevel pinion (3), and bevel pinion is fixed on the screw rod (2); the other end and tapered sleeve (5) are sliding joins, and is supported by pin (4); Drill bushing one end is shaped on castellated half-clutch device and is meshed with castellated half-clutch device on connecting rod (6) one ends, by lock-screw (11) control clutch; The other end of connecting rod also is shaped on castellated half-clutch device, but vertical mutually with the castellated half-clutch device of its other end, is meshed with it with the castellated half-clutch device that is shaped on the joint (8) that handle (7) is connected, and controls its clutch by lock-screw (9).When unclamping lock-screw (11), the relative position between adjustable link and the drill bushing, when unclamping lock-screw (9), the relative position between adjustable handle and the connecting rod after screwing lock-screw (9,11), just can carry out drilling operation.Realize any adjusting in sizable space angle scope between handle and the drill bit thus, be the meaning of " universal ", universal hand drill is also gained the name therefrom.
Claims (3)
1, a kind of universal hand drill that is used to hole, it is characterized in that, pass through lock-screw (9 respectively with the joint (8) and the castellated half-clutch device on the drill bushing (5) of handle (7) Joint, 11) the clutch of unclamping and screw the castellated half-clutch device at realization and connecting rod (6) two ends is with the relative position between regulating handle and connecting rod, drill bushing and the connecting rod.
2, universal hand drill according to claim 1 is characterized in that, the tooth form of jaw clutch can be forms such as triangle, trapezoidal, zigzag or rectangle.
3, universal hand drill according to claim 1 is characterized in that, the material of connecting rod (6), drill bushing (5) and joint (8) can be non-ferrous metal or ferrous metal such as aluminium alloy, cast iron or steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91213482 CN2096436U (en) | 1991-04-02 | 1991-04-02 | Universal hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91213482 CN2096436U (en) | 1991-04-02 | 1991-04-02 | Universal hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2096436U true CN2096436U (en) | 1992-02-19 |
Family
ID=4921826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91213482 Withdrawn CN2096436U (en) | 1991-04-02 | 1991-04-02 | Universal hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2096436U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923825A (en) * | 2015-05-08 | 2015-09-23 | 浙江理工大学 | Pulse impact drilling tool |
| CN104923824A (en) * | 2015-05-08 | 2015-09-23 | 浙江理工大学 | Multifunctional impulse retracting hand drill |
| CN105436568A (en) * | 2016-01-23 | 2016-03-30 | 湖北华云电气股份有限公司 | Laterally-cranking hand drill |
| CN106041171A (en) * | 2016-08-16 | 2016-10-26 | 刘同珍 | Hand-cranking driving type hand drill |
| CN113696350A (en) * | 2021-08-20 | 2021-11-26 | 张楠 | Drill bit built-in propulsion system type hydraulic drilling machine |
-
1991
- 1991-04-02 CN CN 91213482 patent/CN2096436U/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923825A (en) * | 2015-05-08 | 2015-09-23 | 浙江理工大学 | Pulse impact drilling tool |
| CN104923824A (en) * | 2015-05-08 | 2015-09-23 | 浙江理工大学 | Multifunctional impulse retracting hand drill |
| CN104923825B (en) * | 2015-05-08 | 2017-06-13 | 浙江理工大学 | Pulse shock drilling tool |
| CN105436568A (en) * | 2016-01-23 | 2016-03-30 | 湖北华云电气股份有限公司 | Laterally-cranking hand drill |
| CN106041171A (en) * | 2016-08-16 | 2016-10-26 | 刘同珍 | Hand-cranking driving type hand drill |
| CN113696350A (en) * | 2021-08-20 | 2021-11-26 | 张楠 | Drill bit built-in propulsion system type hydraulic drilling machine |
| CN113696350B (en) * | 2021-08-20 | 2023-11-17 | 山西鼎诚钻探技术有限公司 | Hydraulic drilling machine with built-in propelling system of drill bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Guo Hai Document name: payment instructions |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Guo Hai Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |