CN100581748C - Electric tool - Google Patents
Electric tool Download PDFInfo
- Publication number
- CN100581748C CN100581748C CN200510065483A CN200510065483A CN100581748C CN 100581748 C CN100581748 C CN 100581748C CN 200510065483 A CN200510065483 A CN 200510065483A CN 200510065483 A CN200510065483 A CN 200510065483A CN 100581748 C CN100581748 C CN 100581748C
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- CN
- China
- Prior art keywords
- electric tool
- adjustable handle
- output shaft
- support component
- motor
- 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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Abstract
The invention discloses an electric tool, which comprises the following parts: casing, generator, output shaft which is drive by generator, working cell which is drive by output shaft, adjustable crank, wherein the output shaft is in one side of casing; the electric tool also concludes support unit which extends along casing; the generator in support unit; the adjustable lever is supported on support unit. The invention makes the complete texture of electric tool compact.
Description
Affiliated technical field
The present invention relates to a kind of electric tool, especially a kind of electric tool that is provided with adjustable handle.
Background technology
At present, general electric tool is typically provided with the use of adjustable handle with the handled easily person.Disclose as No. the 05533581st, european patent application EP01203628A2 number and United States Patent (USP), it has all disclosed the adjustable handle that is used on the electric tool, on reciprocating saw and electric drill.The casing of this type electric tool generally be longitudinal and its adjustable handle be pivotally connected rear end at casing, therefore, first defective that electric tool brought of this structure be its adjustable handle not by safe and reliable support, and dangerous in causing using; Second defective being brought is that this structure makes that the whole volume of electric tool is huge relatively, brought inconvenience to the user.
China's publication application has disclosed a kind of reciprocating saw with rotary handle for CN1424269A number, the handle of this reciprocating saw is around the rotation of the axis of output shaft, when when small space is operated, can obtain pleasant operating position by rotary handle, but when needs when differing heights is operated, the rotary handle of this form just can not be adjusted to the angle that allows the operator feel comfortably cool.
Therefore, be necessary to provide a kind of new structure to overcome above-mentioned defective to electric tool.
Summary of the invention
In order to overcome existing deficiency, the technical problem that the present invention solves mainly provides a kind of new electric tool, and it is provided with the supporting construction of its adjustable handle of energy secure support.
The technical solution adopted for the present invention to solve the technical problems is: a kind of electric tool, operation element and adjustable handle that it includes housing, motor, drives by described motor-driven output shaft, by described output shaft, output shaft has the output shaft axis, and wherein said output shaft is positioned at an end of described housing; Described electric tool also includes along the oblique extended support component down of described housing one end, described motor is contained in the described support component, described support component is roughly a lengthwise supporting walls, its outer surface is provided with a pair of arc-shaped guide rail slidably to cooperate with a pair of groove of above-mentioned adjustable handle, adjustable handle just can carry out the rotation of coplane to arc-shaped guide rail with respect to casing and support component along this like this, the rotation of adjustable handle and described output shaft axis normal.
Shape α in an angle between the axis of described motor and the axis of described output shaft, the size of this angle is 0 °＜α＜180 °.
Described support component is provided with guide member, and described adjustable handle is provided with the part that is guided that slides and connect with the guide member of described support component.
The invention has the beneficial effects as follows,, make the adjustable handle of electric tool of the present invention by safe and reliable support by the setting of above-mentioned support component; Simultaneously, at an angle setting between this support component and the casing makes that the overall structure of this electric tool is compact, and size reduces.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the stereogram of electric tool of the present invention.
Fig. 2 is the phantom of Fig. 1.
Fig. 3 is the three-dimensional exploded view of the electric tool of Fig. 1, and locking device wherein is removed.
Fig. 4 is when locking device is in released state, the cutaway view between locking device and the adjustable handle.
Fig. 5 is when locking device is in locking state, the cutaway view between locking device and the adjustable handle.
Among the figure:
3 adjustable handles, 32 grip parts, 1 operation element 2 casings, 11 guide rail 12 support components, 16 locking device 17 spanners, 18 supporting surface 19 convex shoulders, 21 groove 22 outer surfaces, 23 gaps, 34 non-grip part 4 transmission devices, 5 output shafts, 6 bevel gears, 7 motors
The specific embodiment
With reference to Fig. 1, corresponding electric tool of the present invention is dill/hammer electric tool or reciprocal type electric tool, and be a kind of electric drill in specific embodiment, it comprises casing 2, is installed in the operation element 1 of casing 2 one ends, adjustable handle 3 and the support component 12 that supports adjustable handle 3.Be provided with output shaft 5 in the said machine casing 2, it directly drives operation element 1.
With further reference to Fig. 4 and Fig. 5, above-mentioned adjustable handle 3 is for slidably being connected on the support component 12 and comprising a locking device 16 so that selective this adjustable handle 3 is locked on the support component 12.This locking device 16 is formed on the support component 12, and comprises spanner 17.
This adjustable handle 3 roughly is " D " type and an integrally formed grip part 32 and a non-grip part 34, and this non-grip part 34 is for arc and form a pair of arc groove 21 on its outer surface.
With further reference to Fig. 2 and Fig. 3, above-mentioned support component 12 is from the oblique extension and one-body molded with casing 2 down of the other end of casing 2, and is certain, its also separable being connected on the casing 2.This support component 12 contains motor 7, and between the axis X 2 of electrical axis X1 and output shaft 5, be certain angle [alpha] setting, this angle [alpha] can be greater than 0 degree and less than 180 degree, but in most preferred embodiment of the present invention, this angle [alpha] is roughly 90 degree, we can say that also casing 1 roughly is T-shape with support component 12.In addition, transmission device 4 is connected between motor 7 and the output shaft 5 with transferring power, and corresponding to most preferred embodiment of the present invention, this transmission device 4 is bevel-gear sett 6 or other similar means.
Above-mentioned support component 12 is roughly a lengthwise supporting walls, its outer surface is provided with a pair of arc-shaped guide rail 11 slidably to cooperate with a pair of groove 21 of above-mentioned adjustable handle 3, adjustable handle 3 just can carry out the rotation of coplane to guide rail 11 with respect to casing 2 and support component 12 along this like this, and its rotation (figure does not show) is approximately perpendicular to the axis X 2 of output shaft 5.In addition, form the supporting surface 18 that supports above-mentioned adjustable handle 3 between this is to guide rail 11, this supporting surface 18 comprises that a pair of convex shoulder 19 is with more reliable support adjustable handle 3.
Fig. 4 has shown when locking device 16 is in released state the position relation between itself and adjustable handle 3 and the support component 12, at this moment, spanner 17 is in non-depressed state, and between the outer surface 22 of the non-grip part 34 of above-mentioned adjustable handle 3 and supporting surface 18, form a gap 23, thereby this moment, this adjustable handle 3 can be rotated to the operation of suitable position with the handled easily person along the guide rail 11 of support component 12.Fig. 5 has shown when locking device 16 is in locking state the position relation between itself and adjustable handle 3 and the support component 12, at this moment, spanner 17 is in non-depressed state, and the outer surface 22 of the non-grip part 34 of above-mentioned adjustable handle 3 be resisted against closely the supporting surface 18 of support component 12 and this to convex shoulder 19 on, like this, this adjustable handle 3 is fixed with respect to the position of casing 2 and support component 12, and is reliably supported on this support component 12.Simultaneously, as mentioned above, the setting because of angle [alpha] between support component 12 and the casing 2 makes electric tool of the present invention compact on overall structure, and Da Da Shrink is little its overall dimensions has made things convenient for carrying and using of user.
Claims (8)
1. electric tool, it includes housing (2), motor (7), has output shaft axis (X2) by described motor-driven output shaft (5), the operation element (1) and the described output shaft of adjustable handle (3) that are driven by described output shaft (5), and wherein said output shaft (5) is positioned at an end of described housing; Described electric tool also includes along the oblique extended support component (12) down of described housing one end, described motor is contained in the described support component (12), it is characterized in that: described support component (12) is roughly a lengthwise supporting walls, its outer surface is provided with a pair of arc-shaped guide rail (11) slidably to cooperate with a pair of groove (21) of above-mentioned adjustable handle (3), adjustable handle (3) just can carry out the rotation of coplane to arc-shaped guide rail (11) with respect to casing and support component along this like this, and the rotation of adjustable handle (3) is vertical with described output shaft axis (X2).
2. electric tool as claimed in claim 1 is characterized in that: shape (α) in an angle between the axis (X1) of described motor (7) and the axis (X2) of described output shaft (5), the size of this angle are 0 °＜α＜180 °.
3. electric tool as claimed in claim 2 is characterized in that: described angle is roughly 60 degree.
4. electric tool as claimed in claim 1, it is characterized in that: described support component (12) is formed with supporting surface (18), when described adjustable handle (3) was locked on the described support component, described supporting surface was resisted against on the outer surface (22) of described adjustable handle.
5. electric tool as claimed in claim 4, it is characterized in that: described supporting surface (18) is positioned between the described guide rail (11) and is formed with a pair of convex shoulder (19), when described adjustable handle (3) was locked on the described support component, described convex shoulder was resisted against on the outer surface (22) of described adjustable handle.
6. electric tool as claimed in claim 1 is characterized in that: described adjustable handle (3) is " D " shape.
7. electric tool as claimed in claim 1 is characterized in that: described motor (7) is connected with described output shaft (5) by transmission device (4), and described transmission device includes bevel gear (6).
8. electric tool as claimed in claim 1 is characterized in that: described electric tool is an electric drill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510065483A CN100581748C (en) | 2005-03-28 | 2005-03-28 | Electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510065483A CN100581748C (en) | 2005-03-28 | 2005-03-28 | Electric tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1840294A CN1840294A (en) | 2006-10-04 |
| CN100581748C true CN100581748C (en) | 2010-01-20 |
Family
ID=37029578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510065483A Expired - Fee Related CN100581748C (en) | 2005-03-28 | 2005-03-28 | Electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100581748C (en) |
-
2005
- 2005-03-28 CN CN200510065483A patent/CN100581748C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1840294A (en) | 2006-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electrodynamic wind artillery and starting motor type electric tool Effective date of registration: 20140515 Granted publication date: 20100120 Pledgee: Bank of Communications Ltd Suzhou branch Pledgor: Baoshide Electric Tools Co., Ltd., Suzhou Registration number: 2014990000362 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180416 Granted publication date: 20100120 Pledgee: Bank of Communications Ltd Suzhou branch Pledgor: Baoshide Electric Tools Co., Ltd., Suzhou Registration number: 2014990000362 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20190328 |