CN201768938U - Double-speed hand drill - Google Patents
Double-speed hand drill Download PDFInfo
- Publication number
- CN201768938U CN201768938U CN2010205112509U CN201020511250U CN201768938U CN 201768938 U CN201768938 U CN 201768938U CN 2010205112509 U CN2010205112509 U CN 2010205112509U CN 201020511250 U CN201020511250 U CN 201020511250U CN 201768938 U CN201768938 U CN 201768938U
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- CN
- China
- Prior art keywords
- gear
- shaft
- built
- main body
- large gear
- 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 discloses a double-speed hand drill, which comprises a drill clamp head, a spindle, a body, a small bevel gear, a combination gear, a large gear, a base shaft, a fixing seat, a cover board, a combination gear shaft, a large gear shaft, a rocker arm, a rocker handle and a fixing support handle. The cover board is installed outside the body, the fixing support handle is arranged on the lateral face of the body, the lower end of the body is connected with the fixing seat through the base shaft, the spindle is installed inside the body, the upper end of the spindle is connected with the drill clamp head, the small bevel gear is installed at the lower end of the spindle, the combination gear and the large gear are further arranged inside the body, the combination gear includes two teeth, one tooth is meshed with the small bevel gear, the other tooth is meshed with the large gear, the combination gear shaft is connected to the combination gear, the large gear is connected with the large gear shaft, both the combination gear shaft and the large gear shaft are transmission shafts, one end of the rocker arm is connected with the rocker handle, and the other end is connected with the transmission shafts. The double-speed hand drill is a novel replacement product changing traditional hand drills, has the advantages of structural reasonableness, novelty, creativity, lightness, convenience and durability, and has a service life multiple times of that of a traditional hand drill.
Description
Technical field
The utility model relates to a kind of hand-operated tools, is specifically related to a kind of double speed hand drill.
Background technology
Traditional hand traverse gear exposes, and security performance is bad, and the operator damages the hand skin easily and twines clothing during use, and handly transfers single speed to, can not change.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of compact appearance, fashionable, portable double speed hand drill to be provided.
The technical solution adopted in the utility model is: a kind of double speed hand drill, comprise drill chuck, main shaft, main body, conelet degree gear, built-up gear, gear wheel, datum axle, holder, cover plate, the built-up gear axle, Large Gear Shaft During; rocking arm; handle and fixed support handgrip; described main body outside is equipped with cover plate; the side of main body is provided with the fixed support handgrip; the main body lower end is connected with holder by datum axle; main shaft is installed in the main body; the upper end of main shaft is connected with drill chuck; the lower end of main shaft is equipped with conelet degree gear; also be provided with built-up gear and gear wheel in the main body; described built-up gear has two teeth; tooth and conelet degree gears engaged; another tooth and gear wheel engagement; built-up gear is connected with the built-up gear axle, and gear wheel is connected with Large Gear Shaft During, and built-up gear axle and Large Gear Shaft During are power transmission shaft; an end of described rocking arm is connected with handle, and the other end is connected with power transmission shaft.
As preferably, described rocking arm is provided with the trip bolt that plays the role of fastening.
The utility model adopts all-sealed structure, and all gears are arranged in the cover plate, and security performance is guaranteed, and rocking arm can select to be installed on the Large Gear Shaft During, also can be installed on the built-up gear axle, thereby the double speed of hand drill is achieved.
Beneficial effect: the utility model double speed hand drill is a kind of novel regeneration product that changes traditional hand drill, rational in infrastructure, novel, intention, light and handy, convenient durable, life-span is the several times of traditional hand drill, particularly PI hand skin is twined clothing etc. carries out radical change, and more the orchard worker being climbed the tree, jewel hole is put medicine, colliery sampling safety is big outstanding contributions.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
As shown in drawings: a kind of double speed hand drill, comprise drill chuck 1, main shaft 2, main body 3, conelet degree gear 4, built-up gear 5, gear wheel 6, datum axle 7, holder 8, cover plate 9, built-up gear axle 10, Large Gear Shaft During 11; rocking arm 12; handle 13 and fixed support handgrip 14; described main body 3 outsides are equipped with cover plate 9; side of main body 3 is provided with fixed support handgrip 14; main body 3 lower ends are connected with holder 8 by datum axle 7; main shaft 2 is installed in the main body 3; upper end of main shaft 2 is connected with drill chuck 1; lower end of main shaft 2 is equipped with conelet degree gear 4; also be provided with built-up gear 5 and gear wheel 6 in the main body 3; described built-up gear 5 has two teeth; tooth and conelet degree gear 4 mesh; another tooth and gear wheel 6 mesh; built-up gear 5 is connected with built-up gear axle 10, and gear wheel 6 is connected with Large Gear Shaft During 11, and built-up gear axle 10 and Large Gear Shaft During 11 are power transmission shaft; an end of described rocking arm 12 is connected with handle 13, and the other end is connected with power transmission shaft.Described rocking arm 12 is provided with the trip bolt 15 that plays the role of fastening.
Claims (2)
1. Double-speed hand drill; It is characterized in that: comprise drill chuck (1); Main shaft (2); Main body (3); Small taper gear (4); Built-up gear (5); Gear wheel (6); Datum axle (7); Holder (8); Cover plate (9); Built-up gear axle (10); Large Gear Shaft During (11); Rocking arm (12); Handle (13) and fixed support handgrip (14); Described main body (3) outside is equipped with cover plate (9); The side of main body (3) is provided with fixed support handgrip (14); Main body (3) lower end is connected with holder (8) by datum axle (7); Main shaft (2) is installed in the main body (3); The upper end of main shaft (2) is connected with drill chuck (1); The lower end of main shaft (2) is equipped with Small taper gear (4); Also be provided with built-up gear (5) and gear wheel (6) in the main body (3); Described built-up gear (5) has two teeth; Tooth and Small taper gear (4) engagement; Another tooth and gear wheel (6) engagement; Built-up gear (5) is connected with built-up gear axle (10); Gear wheel (6) is connected with Large Gear Shaft During (11); Built-up gear axle (10) and Large Gear Shaft During (11) are power transmission shaft; One end of described rocking arm (12) is connected with handle (13), and the other end is connected with power transmission shaft.
2. double speed hand drill according to claim 1 is characterized in that: described rocking arm (12) is provided with the trip bolt (15) that plays the role of fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205112509U CN201768938U (en) | 2010-08-31 | 2010-08-31 | Double-speed hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205112509U CN201768938U (en) | 2010-08-31 | 2010-08-31 | Double-speed hand drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201768938U true CN201768938U (en) | 2011-03-23 |
Family
ID=43748771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205112509U Expired - Fee Related CN201768938U (en) | 2010-08-31 | 2010-08-31 | Double-speed hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201768938U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924087A (en) * | 2015-05-08 | 2015-09-23 | 浙江理工大学 | Pulse withdrawal type drilling tool |
| CN104924088A (en) * | 2015-05-08 | 2015-09-23 | 浙江理工大学 | Multifunctional impulse hand-operated tool |
| CN104942597A (en) * | 2015-05-08 | 2015-09-30 | 浙江理工大学 | Pulse hand drill |
| CN106041171A (en) * | 2016-08-16 | 2016-10-26 | 刘同珍 | Hand-cranking driving type hand drill |
-
2010
- 2010-08-31 CN CN2010205112509U patent/CN201768938U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924087A (en) * | 2015-05-08 | 2015-09-23 | 浙江理工大学 | Pulse withdrawal type drilling tool |
| CN104924088A (en) * | 2015-05-08 | 2015-09-23 | 浙江理工大学 | Multifunctional impulse hand-operated tool |
| CN104942597A (en) * | 2015-05-08 | 2015-09-30 | 浙江理工大学 | Pulse hand drill |
| CN104942597B (en) * | 2015-05-08 | 2017-03-08 | 浙江理工大学 | Pulse bitbrace |
| CN104924087B (en) * | 2015-05-08 | 2017-07-14 | 浙江理工大学 | Pulse withdrawal drilling tool |
| CN104924088B (en) * | 2015-05-08 | 2017-07-18 | 浙江理工大学 | Multifunctional pulse hand-operated tools |
| CN106041171A (en) * | 2016-08-16 | 2016-10-26 | 刘同珍 | Hand-cranking driving type hand drill |
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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: 20110323 Termination date: 20130831 |