CN103299835B - Portable power tool - Google Patents
Portable power tool Download PDFInfo
- Publication number
- CN103299835B CN103299835B CN201310207192.9A CN201310207192A CN103299835B CN 103299835 B CN103299835 B CN 103299835B CN 201310207192 A CN201310207192 A CN 201310207192A CN 103299835 B CN103299835 B CN 103299835B
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- CN
- China
- Prior art keywords
- main handle
- power tool
- portable power
- storage device
- energy storage
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/02—Construction of casings, bodies or handles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a portable power tool which comprises a main machine housing body, a motor and a transmitting mechanism positioned inside the main machine housing body, as well as a work component positioned at the front end of the main machine housing body, wherein the work component is connected with the transmitting mechanism, and the motor is connected with the transmitting mechanism. The portable power tool is characterized by comprising a main handle housing body, the front end of the main handle housing body is rotatably connected with the rear end of the main handle housing body through a pivot; a rail groove and a main handle are formed on the main handle housing body respectively, and the main handle is arranged behind the rail groove; at least part of an electric storing device is positioned in the rail groove; and an assistant handle is arranged on the main handle housing body. The portable power tool provided by the invention enables the holding distance between two hands to be proper, the gravity of the whole machine can be well controlled, the electric storing device and the main handle rotate together relative to the main machine housing body during sidewise cutting, so that the operation is convenient, and the degree of fatigue during operation is effectively relieved. The portable power tool can detect the state of the electric storing device timely and protect the electric storing device effectively.
Description
Technical field
The present invention relates to a kind of electric tool, be specifically related to a kind of portable power tool.
Background technology
Existing portable power tool, the 36V lithium battery hedgeclipper of such as STIHL company and the 36V lithium battery hedgeclipper of ROYOBI, all main handle and auxiliary-handle are fixedly installed on host shell, and electrical energy storage device are located at the inside of host shell or the top of host shell.The distance of the gripping between both hands certainly will be caused so shorter and the center of gravity of product is comparatively concentrated, be easy to produce tired during operation, when particularly carrying out side direction cutting, main handle and electrical energy storage device and host shell position are fixed, and operate very uncomfortable.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of portable power tool.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of portable power tool, comprise host shell, the motor being all positioned at host shell and transmission mechanism, be positioned at the work package of host shell front end, work package is connected with transmission mechanism, motor is connected with transmission mechanism, it is characterized in that, also comprise main handle housing, be connected by pivot between the front end of main handle housing and the rear end of host shell; Main handle housing is respectively arranged with rail groove, main handle, main handle is arranged on after rail groove; Electrical energy storage device is positioned at rail groove at least partly; Auxiliary-handle is arranged on host shell.
Aforesaid a kind of portable power tool, is characterized in that, electrical energy storage device is provided with electric energy indicating device.
Aforesaid a kind of portable power tool, is characterized in that, the sliding axle of rail groove is arranged on main handle housing along z-axis.
Aforesaid a kind of portable power tool, is characterized in that, the relative z-axis of sliding axle of rail groove is arranged on main handle housing obliquely.
Aforesaid a kind of portable power tool, is characterized in that, the rotary middle spindle of pivot is arranged along x-axis.
Aforesaid a kind of portable power tool, is characterized in that, the rotary middle spindle of pivot is arranged along y-axis.
Aforesaid a kind of portable power tool, is characterized in that, host shell is provided with the cage knob for controlling the main handle housing anglec of rotation.
Aforesaid a kind of portable power tool, be is characterized in that, be connected between electrical energy storage device with rail groove by removably.
Aforesaid a kind of portable power tool, is characterized in that, described portable power tool is hand-held charging GREEB HEDGE MACHINE, hand-held charging chain saw.
Usefulness of the present invention is: portable power tool of the present invention makes the distance of the gripping between both hands comparatively suitable, machine gravity better controls, particularly carry out electrical energy storage device when side direction is cut and rotate to proper angle with main handle together relative host shell, facilitate operation, effectively alleviate the degree of fatigue of operating process.The present invention can also check the state of electrical energy storage device in time.In another embodiment of the present invention, the protection of electrical energy storage device more fully also facilitates taking-up and the maintenance of electrical energy storage device.The present invention has good market prospects.
Accompanying drawing explanation
Fig. 1 is first structural representation preferably implemented of a kind of portable power tool of the present invention;
Structural representation when Fig. 2 is electrical energy storage device loading rail groove in Fig. 1;
Fig. 3 is the structural representation of electrical energy storage device in a kind of portable power tool of the present invention;
Fig. 4 is second structural representation preferably implemented of a kind of portable power tool of the present invention;
Fig. 5 is structural representation when certain angle opened backward by main handle in Fig. 4.
The implication of Reference numeral in figure:
1, x-axis, 2, main handle, 3, switch trigger, 4, rail groove, 5, electrical energy storage device, 6, electrical energy storage device loads direction, 7, cage knob, 8, motor, 9, host shell, 10, auxiliary-handle, 11, protective cover, 12, work package, 13, transmission mechanism, 14, pivot, 15, electric energy indicating device, 16, electrical energy storage device removing direction, 18, z-axis, 19, the sliding axle of rail groove, 20, main handle housing.
Embodiment
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
First preferred embodiment of the present invention as shown in Figure 1 to Figure 3.With reference to shown in Fig. 1, a kind of portable power tool of the present invention, the work package 12 comprising host shell 9, be all positioned at the motor 8 of host shell 9 and transmission mechanism 13, be positioned at host shell 9 front end, work package 12 is connected with transmission mechanism 13, motor 8 is connected with transmission mechanism 13, also comprise main handle housing 20, be rotationally connected by pivot 14 between the front end of main handle housing 20 and the rear end of host shell 9; Main handle housing 20 is respectively arranged with rail groove 4, main handle 2, main handle 2 is arranged on after rail groove 4; Electrical energy storage device 5 is positioned at rail groove 4 at least partly, and therefore electrical energy storage device 5 can rotate with main handle 2; Auxiliary-handle 10 is arranged on host shell 9.For convenience of description, x-axis 1 of the present invention, y-axis, z-axis 18 meeting requirements on three-dimensional cartesian coordinate are arranged.The position of x-axis 1, y-axis, z-axis 18 is determined by the right-hand rule.
The present embodiment is when actual motion, and electrical energy storage device 5 drive motor 8 operates.Motor 8, again through transmission mechanism 13, drives work package 12 to carry out work.Operating personnel load direction 6 along electrical energy storage device and load into rail groove 4 by electrical energy storage device 5, then grip main handle 2 with a hand, grip auxiliary-handle 10, utilize work package 12 to operate with another hand.Can be rotated by pivot 14 between main handle housing 20 and host shell 9, therefore the relative position of main handle 2 and auxiliary-handle 10 can be regulated easily, just main handle 2 and electrical energy storage device 5 suitable position can be rotated to together like this when carrying out side direction cutting, keep the normal grip of both hands, operate comparatively comfortable, effectively alleviate the degree of fatigue of operating process.In addition; electrical energy storage device 5 in the present embodiment is arranged in rail groove 4; and rail groove 4 is between main handle 2 and auxiliary-handle 10; can rotate with main handle 2; therefore; the spacing of main handle 2 and auxiliary-handle 10 is comparatively suitable, and machine center is easy to control, and electrical energy storage device 5 is protected very well.
As further improvement, in the present embodiment, electrical energy storage device 5 is provided with electric energy indicating device 15, gives a kind of schematic diagram with the electrical energy storage device 5 of electric energy indicating device 15 as shown in Figure 3.Because electrical energy storage device 5 can rotate with main handle 2, and electrical energy storage device 5 is positioned at the front portion of main handle 2, and therefore operating personnel can observe the state of electrical energy storage device 5 in operation in time by electric energy indicating device 15.In prior art, electrical energy storage device 5 or be located at the inside of host shell 9, or be arranged on the top of host shell 9.When being arranged on the inside of host shell 9, operating personnel also just can not observe the state of electrical energy storage device 5, when being arranged on the top of host shell 9, because electrical energy storage device 5 still can not rotate with main handle 2, therefore operating personnel still can not observe the state of electrical energy storage device 5 in time easily.In addition, as preferably, be connected by removably between electrical energy storage device 5 with rail groove 4, facilitate the maintenance of electrical energy storage device 5, charging, maintenance like this.
As the present embodiment further preferably, as in Fig. 1, the rotary middle spindle of pivot 14 is arranged along x-axis 1, electrical energy storage device 5 and main handle 2 just can together with side direction rotates, thus the state of timely observation electrical energy storage device 5.Further, the sliding axle 19 of rail groove is arranged on main handle housing 20 along the direction of z-axis 18.The benefit of such setting is to save space, makes Total Product compacter.
The present embodiment can also increase more parts.Such as, can arrange switch trigger 3 on main handle housing 20, switch trigger 3 is arranged near main handle 2, is used for opening or closing electrical energy storage device 5.For another example, can arrange protective cover 11 on host shell 9, protective cover 11, between auxiliary-handle 10 and work package 12, is used for stopping the chip of work package 12 sputtering when working.For another example, host shell 9 is provided with the cage knob 7 for controlling main handle housing 20 anglec of rotation.
The present embodiment does not limit the particular type of portable power tool, and it can be hand-held charging GREEB HEDGE MACHINE, can be hand-held charging chain saw etc. yet.
Second preferred embodiment of the present invention as shown in Fig. 4 to Fig. 5.The present embodiment can be arranged with reference to embodiment one, distinguishes to some extent, and in the present embodiment, the rotary middle spindle of pivot 14 is arranged along y-axis.Like this, electrical energy storage device 5 just can be rotated down together with main handle 2, facilitates taking-up and the maintenance of electrical energy storage device 5.When taking out electrical energy storage device 5 along electrical energy storage device removing direction 16, as shown in Figure 4, in figure, symbol b represents angle between the present embodiment middle orbit groove 4 and horizontal axis.As shown in Figure 5, in figure, symbol c represents main handle 2 open angle backward.Now, as long as main handle 2 is opened certain angle backward, just can easily electrical energy storage device 5 be taken out.Relative to first embodiment benefit, the present embodiment is that structure can be compacter, the protection of electrical energy storage device is more abundant, and electrical energy storage device takes out with maintenance more convenient.In addition, relative for the sliding axle 19 of rail groove z-axis 18 can also be arranged on main handle housing 20 obliquely in the present embodiment.The benefit of such setting is, when certain angle opened backward by main handle 2, electrical energy storage device 5 still can more firmly be placed on main handle housing 20.Certainly, the sliding axle 19 of rail groove can be arranged on main handle housing 20 along the direction of z-axis 18 by the present embodiment, embodiment one also can by the sliding axle 19 of rail groove relatively z-axis 18 be arranged in obliquely on main handle housing 20.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (3)
1. a portable power tool, comprise host shell, the motor being all positioned at host shell and transmission mechanism, be positioned at the work package of host shell front end, work package is connected with transmission mechanism, motor is connected with transmission mechanism, it is characterized in that, also comprise main handle housing, be connected between the front end of main handle housing and the rear end of host shell by pivot, the rotary middle spindle of pivot is arranged along y-axis; Main handle housing is respectively arranged with rail groove, main handle, main handle is arranged on after rail groove; The sliding axle of rail groove is arranged on main handle housing along z-axis or relative z-axis obliquely; Host shell is provided with the cage knob for controlling the main handle housing anglec of rotation; Electrical energy storage device is positioned at rail groove at least partly; Electrical energy storage device and main handle can together be rotated down; Electrical energy storage device is provided with electric energy indicating device; Auxiliary-handle is arranged on host shell.
2. a kind of portable power tool according to claim 1, be is characterized in that, be connected between electrical energy storage device with rail groove by removably.
3. a kind of portable power tool according to claim 1 and 2, is characterized in that, described portable power tool is hand-held charging GREEB HEDGE MACHINE, hand-held charging chain saw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207192.9A CN103299835B (en) | 2013-05-30 | 2013-05-30 | Portable power tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207192.9A CN103299835B (en) | 2013-05-30 | 2013-05-30 | Portable power tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103299835A CN103299835A (en) | 2013-09-18 |
| CN103299835B true CN103299835B (en) | 2014-12-24 |
Family
ID=49125903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310207192.9A Expired - Fee Related CN103299835B (en) | 2013-05-30 | 2013-05-30 | Portable power tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103299835B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3181305A1 (en) * | 2015-12-17 | 2017-06-21 | HILTI Aktiengesellschaft | Battery operated handheld machine tool i |
| EP3181306A1 (en) * | 2015-12-17 | 2017-06-21 | HILTI Aktiengesellschaft | Battery operated machine tool iii |
| EP3181280A1 (en) * | 2015-12-17 | 2017-06-21 | HILTI Aktiengesellschaft | Battery operated handheld machine tool ii |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106508448A (en) * | 2015-09-15 | 2017-03-22 | 南京德朔实业有限公司 | Pruning machine |
| US9877435B2 (en) | 2015-09-15 | 2018-01-30 | Chervon (Hk) Limited | Hedge trimmer |
| CN106508446A (en) * | 2015-09-15 | 2017-03-22 | 南京德朔实业有限公司 | Pruning machine |
| CN106508447B (en) * | 2015-09-15 | 2020-01-31 | 南京德朔实业有限公司 | Pruning machine |
| CN106508444B (en) * | 2015-09-15 | 2020-01-31 | 南京德朔实业有限公司 | Pruner and motor device thereof |
| EP3321040A1 (en) * | 2016-11-09 | 2018-05-16 | HILTI Aktiengesellschaft | Battery holder |
| DE102016013910A1 (en) | 2016-11-14 | 2018-05-17 | Andreas Stihl Ag & Co. Kg | Hand-held, portable cutting device with a cutting set |
| EP4208322A4 (en) | 2020-09-04 | 2024-09-11 | Milwaukee Electric Tool Corporation | CHAINSAW |
| DE102022116975A1 (en) | 2022-07-07 | 2024-01-18 | Andreas Stihl Ag & Co. Kg | Hand-held power tool and hand-held power tool system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19522970A1 (en) * | 1995-06-28 | 1997-01-02 | Bosch Gmbh Robert | Hedge trimmer |
| CN2731956Y (en) * | 2004-09-22 | 2005-10-12 | 苏州宝时得电动工具有限公司 | Electric tool |
| CN2882922Y (en) * | 2006-01-27 | 2007-03-28 | 苏州宝时得电动工具有限公司 | Handheld tool |
| DE102009012175A1 (en) * | 2009-02-27 | 2010-09-02 | Andreas Stihl Ag & Co. Kg | Electrical appliance with a battery pack |
| US8156656B2 (en) * | 2009-05-07 | 2012-04-17 | Black & Decker Inc. | Hedgetrimmer with rotatable rear handle |
| CN202635184U (en) * | 2012-04-20 | 2013-01-02 | 浙江三锋实业股份有限公司 | On-off control structure with rotary rear handle for pruning machine |
| CN102742460A (en) * | 2012-08-03 | 2012-10-24 | 江苏苏美达五金工具有限公司 | Electric hedge pruning machine |
| CN203353249U (en) * | 2013-05-30 | 2013-12-25 | 江苏苏美达五金工具有限公司 | Portable electric tool |
-
2013
- 2013-05-30 CN CN201310207192.9A patent/CN103299835B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3181305A1 (en) * | 2015-12-17 | 2017-06-21 | HILTI Aktiengesellschaft | Battery operated handheld machine tool i |
| EP3181306A1 (en) * | 2015-12-17 | 2017-06-21 | HILTI Aktiengesellschaft | Battery operated machine tool iii |
| EP3181280A1 (en) * | 2015-12-17 | 2017-06-21 | HILTI Aktiengesellschaft | Battery operated handheld machine tool ii |
| WO2017102690A1 (en) * | 2015-12-17 | 2017-06-22 | Hilti Aktiengesellschaft | Battery-powered hand-held machine tool i |
| WO2017102673A1 (en) * | 2015-12-17 | 2017-06-22 | Hilti Aktiengesellschaft | Battery-powered hand-held machine tool ii |
| WO2017102678A1 (en) * | 2015-12-17 | 2017-06-22 | Hilti Aktiengesellschaft | Battery-powered hand-held machine tool iii |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103299835A (en) | 2013-09-18 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| 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: 20141224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |