CN203711916U - Teaching hand balanced drill - Google Patents
Teaching hand balanced drill Download PDFInfo
- Publication number
- CN203711916U CN203711916U CN201420110259.7U CN201420110259U CN203711916U CN 203711916 U CN203711916 U CN 203711916U CN 201420110259 U CN201420110259 U CN 201420110259U CN 203711916 U CN203711916 U CN 203711916U
- Authority
- CN
- China
- Prior art keywords
- disk
- rotating shaft
- drill
- base
- drill bit
- 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
The utility model relates to the field of chemical laboratory instrument equipment, in particular to a teaching hand balanced drill which comprises a level gauge, a handle, a disk, a positioning hole, a support, a rotating shaft, a fixing device, a screw, a drill bit, a rubber plug, a base and an anchor screw. The handle is arranged on the disk, the top end of the rotating shaft is mounted in the middle of the lower end of the disk, the lower end of the rotating shaft penetrates the positioning hole, the rotating shaft is connected with the drill bit through the screw and the fixing device, the drill bit contacts with an object to be drilled, the bottom end of the support is mounted on the base, the level gauge is mounted in the middle of the upper end of the disk, and the anchor screw is mounted at the lower end of the base.
Description
Technical field
The utility model relates to chemical laboratory instrument and equipment field, hand balanced type drill for especially a kind of teaching.
Background technology
At present chemical laboratory teaching drill, is only suitable for being placed on horizontal plane and uses, and when being placed on rugged local time, cannot make drill be under poised state, also just cannot standard hole.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and hand balanced type drill for a kind of teaching is provided, and is adapted at various places and uses, and has guaranteed the degree of balance of drill, does not need electricity consumption, simple to operate, easy to use.
The technical solution adopted in the utility model is that hand balanced type drill for a kind of teaching, comprises level meter, handle, disk, locating hole, support, rotating shaft, fixture, screw, drill bit, rubber stopper, base and fang bolt; Described disk is provided with handle; Rotating shaft top is arranged on the centre of disk lower end, and rotating shaft lower end connects locating hole, by screw, is connected drill bit with fixture, and drill bit contacts with drilled object; Described support bottom is arranged on base, and rack platform is used for placing object, and support, rack platform and locating hole are structure as a whole; Level meter is arranged on the centre of disk upper end, and level meter is circular configuration, and fang bolt is arranged on the lower end of base, and fang bolt is 4.
The beneficial effects of the utility model are that hand balanced type drill for a kind of teaching, has installed circular level meter and fang bolt, effectively regulates the degree of balance of drill, can be adapted at various places and use, and does not need electricity consumption, simple to operate, easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model structural representation.
1. level meters in figure, 2. handle, 3. disk, 4. locating hole, 5. support, 6 rotating shafts, 7. fixture, 8. screw, 9. drill bit, 10. object, 11. bases, 12. fang bolts, 13. rack platforms.
The specific embodiment
With reference to accompanying drawing, hand balanced type drill for a kind of teaching, described disk 3 is provided with handle 2; Rotating shaft 6 tops are arranged on the centre of disk 3 lower ends, and rotating shaft 6 lower ends connect locating hole 4, by screw 8, are connected drill bit 9 with fixture 7, and drill bit 9 contacts with drilled object 10; Described support 5 bottoms are arranged on base 11, and rack platform 13 is for placing object 10, and support 5, rack platform 13 and locating hole 4 are structure as a whole; Whether level meter 1 is circular level meter, is arranged on the centre of disk 3 upper ends, by level meter 1, observe drill and tilt, and fang bolt 12 is arranged on the lower end of base 11, when drill tilts, by regulating fang bolt 12 to make drill in poised state.
Claims (2)
1. a hand balanced type drill for teaching, comprises level meter, handle, disk, locating hole, support, rotating shaft, fixture, screw, drill bit, rubber stopper, base and fang bolt; Described disk is provided with handle; Rotating shaft top is arranged on the centre of disk lower end, rotating shaft lower end connects locating hole, by screw, be connected drill bit with fixture, drill bit contacts with drilled object, level meter is arranged on the centre of disk upper end, described support bottom is arranged on base, and rack platform is used for placing object, and support, rack platform and locating hole are structure as a whole; It is characterized in that: level meter is circular level meter, be arranged on the centre of disk upper end, fang bolt is arranged on the lower end of base.
2. hand balanced type drill for teaching according to claim 1, is characterized in that: fang bolt is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420110259.7U CN203711916U (en) | 2014-03-12 | 2014-03-12 | Teaching hand balanced drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420110259.7U CN203711916U (en) | 2014-03-12 | 2014-03-12 | Teaching hand balanced drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711916U true CN203711916U (en) | 2014-07-16 |
Family
ID=51151115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420110259.7U Expired - Fee Related CN203711916U (en) | 2014-03-12 | 2014-03-12 | Teaching hand balanced drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031599A (en) * | 2015-11-25 | 2016-10-19 | 江门市恒天科技有限公司 | Stirring assembly of liquid stirrer |
-
2014
- 2014-03-12 CN CN201420110259.7U patent/CN203711916U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031599A (en) * | 2015-11-25 | 2016-10-19 | 江门市恒天科技有限公司 | Stirring assembly of liquid stirrer |
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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: 20140716 Termination date: 20160312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |