CN2761369Y - Electric power tool - Google Patents
Electric power tool Download PDFInfo
- Publication number
- CN2761369Y CN2761369Y CN 200420116568 CN200420116568U CN2761369Y CN 2761369 Y CN2761369 Y CN 2761369Y CN 200420116568 CN200420116568 CN 200420116568 CN 200420116568 U CN200420116568 U CN 200420116568U CN 2761369 Y CN2761369 Y CN 2761369Y
- Authority
- CN
- China
- Prior art keywords
- electric tool
- snap close
- handle
- close piece
- tool according
- 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 - Lifetime
Links
Images
Landscapes
- Harvester Elements (AREA)
Abstract
The utility model discloses an electric tool, which solves the problem that double-hand operation of the existing double-hand operation hand-held electric tool is uncomfortable. The electric tool comprises a shell, a motor a driving structure and a working section. The electric tool also comprises a rotating handle assembly which comprises a handle, a pushing piece, a locking and fastening piece and an elastic element, wherein the locking and fastening piece is respectively matched and connected with the pushing piece and the handle. When external force acts on the pushing piece, the pushing piece pushes the locking and fastening piece to move, the locking and fastening piece relieves the matching and connecting relation with the handle, and thus, the handle can rotate to regulate the position. Thus, an operator can regulate the position of the rotating handle which opposites to the main body of the tool body of the electric tool according to different operating states and the comfortable degree of the operation of the operator can be increased.
Description
Technical field
The utility model relates to a kind of hand held electric tool, by referring to a kind of hand held electric tool that is provided with rotatable handgrip.
Background technology
Hand held electric tool is because himself strong functions makes its range of application quite extensive.Stable operation when some hand held electric tool only need be provided with a handle and is practicable use is as some low power drill guns, sander or the like.But then need bimanualness for some powerful hand held electric tool, the stability in the time of could guaranteeing to use is as shrub and hedge trimmer, chain saw or the like.To this, industry has been set up a fixing assist handle to this type of hand held electric tool on the fuselage ad-hoc location, thereby realize operator's both hands hand-held, the stability when using to improve electric tool also can make pleasant the operating machines of operator carry out work simultaneously.
Along with the employing of design philosophy in the electric tool design of man-machine integration, the development of electric tool design is more and more paid attention to the practicality and the operational comfort of the function of electric tool and is laid equal stress on.And the assist handle in the above-mentioned conventional electric instrument, though solved the problem of operator's operational comfort to a certain extent, but because it mainly is in order to solve the problem of operational stability, so it still can not satisfy operator's comfortable needs in use well.To this, industry is improved, and as disclosed on January 21st, 2004, the Chinese invention patent application discloses 1468692A number.This application for a patent for invention has disclosed a kind of electric tool, and it comprises main body, and this main body has the Motor Drive instrument that extends from first front end of main body, thereby this electric tool has on the main body of being integrally formed in the first in command away from front end.Thereby second support handle is rotatably installed on the tool body and rotatably moves around rotating shaft, so that moves on the second place from primary importance.Though the auxiliary rotary handle that it disclosed can be realized the change of relative body position, its available dislocation can not solve the problem of operator's comfort level very little well.When some special angle operation electric tools, still can make operator's the very operation electric tool of effort.
The utility model content
For overcoming the existing bad problem of hand held electric tool operational comfort, the utility model provides a kind of hand held electric tool that is provided with rotatable handgrip, and this rotary handle is by self rotation adjustment with the diverse location of realizing self relative electric tool fuselage main body.
The purpose of this utility model is achieved in that a kind of electric tool, include housing, motor, drive mechanism, operate portions and rotary handle assembly, the rotary handle assembly includes handle, impeller and snap close piece, and wherein snap close piece connects with impeller and handle respectively; When external force acted on the impeller, impeller promoted snap close piece and moves and then make snap close piece and handle remove the relation that connects along first direction, at this moment the rotatable adjustment of handle position.
Compared with prior art, the beneficial effects of the utility model are: increase rotatable handgrip on the electric tool, so make the operator to adjust the position of rotary handle, to improve operator's operational comfort according to the different operating state with respect to electric tool fuselage main body; Also can satisfy the operator's of different figures comfortable operation in addition.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the stereogram of the utility model electric tool preferred implementation shrub and hedge trimmer.
Fig. 2 is the schematic diagram that the rotary handle assembly of the utility model electric tool is coupled to housing.
Fig. 3 be as shown in Figure 2 the rotary handle assembly and the three-dimensional exploded view of housing.
Fig. 4 be along the A-A of Fig. 2 to cut-away view, wherein handle is not coupled to snap close piece.
Fig. 5 be along the B-B of Fig. 4 to the partial cutaway diagrammatic sketch.
Fig. 6 is similar to Fig. 4, and wherein handle is coupled to snap close piece.
Fig. 7 be along the C-C of Fig. 6 to the partial cutaway diagrammatic sketch.
Wherein:
1 housing, 10 guiding grooves, 12 baffle plates, 14 first through holes, 16 second through holes
2 rotary handle assemblies
22 handles, 222 main parts, 224 insertion sections, 226 fixture blocks
24 impellers, 242 base portions, 244 pushing parts
26 snap close pieces, 262 bodies, 264 receiving spaces, 266 draw-in grooves, 268 projections, 270 arms
28 flexible members
The specific embodiment
See also shown in Figure 1ly, the optimal way of the utility model electric tool is shrub and hedge trimmer, and the difference of the shrub and hedge trimmer of itself and traditional design is that it has set up one and can carry out the rotary handle assembly 2 that the position is adjusted by self rotation.Because rotary handle assembly 2 is for being additional on the housing 1, it is not related with other assemblies generations of electric tool, and housing is the necessary assembly of each electric tool, so it can be applicable on the various electric tools.The shrub and hedge trimmer that present embodiment disclosed are one of them preferred implementation.
See also shown in Fig. 2 and 3, rotary handle assembly 2 includes handle 22, impeller 24, snap close piece 26 and flexible member 28 (it is spring 28 in the present embodiment).Wherein handle 22 comprises inverted U-shaped main part 222 and the extended insertion section 224 from two ends, wherein insertion section 224 can be one-body molded with main part 222, also can be separation component, in the present embodiment, it is a separation component, and wherein the docked mode of 222 of insertion section 224 and main parts can be the known mode of persons skilled in the art.Insertion section 224 generally is designed to cylindrical so that rotate, and 224 circumferential outer surfaces are provided with some fixture blocks that outwards protrude out 226 in the insertion section.Impeller 24 includes the pushing part 244 that cylindrical base 242 reaches from base portion 242 extends outward.Snap close piece 26 includes body 262, is provided with a receiving space 264 that is used for ccontaining handle 22 insertion sections 224 in body 262, and is provided with some draw-in grooves 266 of connecting with handle 22 insertion sections 224 fixture blocks 226 of being used in the one side towards receiving space.Be equipped with the projection 268 that is used for sheathed spring 28 in body 262 front ends.Extend back in the end of body 262 and to be used for two arms 270 that the pushing part 244 with impeller 24 connects, arm 270 tip designs are inclined plane shape configuration (shown in Fig. 5,7).
When being installed to rotary handle assembly 2 on the electric tool housing 1, need guiding groove 10, baffle plate 12, first through hole 14 and second through hole 16 be set in housing 1 correspondence.Wherein guiding groove 10 is used for being positioned snap close piece 26 in the housing 1 and makes that its direction that can only extend along guiding groove 10 is that first direction moves back and forth.Baffle plate is used for against spring 28.Thereby first through hole 14 is used to make impeller 24 base portions 242 to be revealed in outer and to set up pushing part 244 simultaneously can not drop out impeller 24.Second through hole 16 is used to make handle 22 insertion sections 224 to insert in the housing 1.
During assembling, snap close piece 26 is installed on the housing inboard along guiding groove 10.Spring 28 1 ends are sheathed on snap close piece 26 front end protrusion 268, one ends to be resisted against on the baffle plate 12.Be set up in impeller 24 on first through hole 14 and make base portion be revealed in outside the housing 1.Insert housings 1 in by second through hole 16 handle 22 insertion sections 224 and and then insert in the snap close piece receiving space 264.The fixture block 226 of insertion section 224 is coupled to draw-in groove 266 under the effect of spring 28, and the pushing part 244 of impeller 24 is resisted against on the inclined-plane of snap close piece 26 arms 270 ends simultaneously.
See also shown in Fig. 4,5,6 and 7, when being subjected to external force, impeller 24 base portions 242 do the time spent, it will drive pushing part 244 motions, because pushing part 244 connects with the inclined-plane of snap close piece 26 arms, and then make snap close piece 26 move obliquely, because for the restriction that snap close piece 26 moves upward, making, guiding groove 10 makes snap close piece 26 (first direction) motion forward its generation strain and then unclamps connecting of draw-in groove 266 and handle 22 fixture blocks 226 against spring 28.At this moment, handle 22 can rotate freely to adjust its position with respect to housing.After the position adjustment is finished, elimination acts on the external force on the impeller 24, spring 28 promotes snap close piece 26 return motions under the effect of self elastic restoring force, and then makes draw-in groove 266 be coupled to fixture block 226 once more, with snap close handle 22 it can not be rotated relative to housing 1.
Each inter-module of rotary handle assembly connect the relation and and housing between the relation that connects can also other modes replace.For example, first kind of alternative is that the stress deformation mode of change flexible member makes it when snap close piece moves, generation elongation strain, but not compression.Its implementation is for to be coupled to the snap close piece rear portion with flexible member one end, and the other end is coupled on the housing, and when impeller promotion snap close piece travelled forward, snap close piece tensile elasticity element made it that elasticity of elongation distortion take place.
Second kind of alternative removed flexible member, and impeller is coupled to together in snap close piece, and the reciprocating motion of impeller makes snap close piece also move back and forth.Its implementation is, impeller and snap close piece can one-body molded two parts that connect mutually that also can be divided into, and guide groove outside will be provided with on housing this moment, groove or other can make the proal under external force similar structures of impeller.So, impeller reciprocating motion has under external force also just realized the reciprocating motion of snap close piece.
Increase rotatable handgrip on the electric tool, so make the operator to adjust the position of rotary handle, to improve operator's operational comfort according to the different operating state with respect to electric tool fuselage main body; Also can satisfy the operator's of different figures comfortable operation in addition.
Claims (8)
1. an electric tool includes housing (1) and rotary handle assembly (2), and wherein said rotary handle assembly includes handle (22); It is characterized in that: described rotary handle assembly also comprises impeller (24) and snap close piece (26), and wherein said snap close piece slides and is coupled on the described housing, and connects with described handle is selectable under the effect of described impeller.
2. electric tool according to claim 1 is characterized in that: described handle is coupled to by fixture block (226) and draw-in groove (266) with described snap close piece.
3. electric tool according to claim 1 is characterized in that: described snap close piece is provided with receiving space (264), and described handle inserts in the described receiving space.
4. electric tool according to claim 1 is characterized in that: it also includes flexible member (28), and described flexible member connects with described snap close piece and described housing respectively.
5. electric tool according to claim 4 is characterized in that: it also includes baffle plate (12), and described flexible member and described baffle plate connect.
6. electric tool according to claim 1 is characterized in that: described snap close piece and the described impeller place of connecting are inclined plane shape.
7. electric tool according to claim 1 is characterized in that: the docked mode between described snap close piece and described housing is guiding groove (a 10) docked mode.
8. electric tool according to claim 1 is characterized in that: it refers to a kind of shrub and hedge trimmer especially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420116568 CN2761369Y (en) | 2004-11-25 | 2004-11-25 | Electric power tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420116568 CN2761369Y (en) | 2004-11-25 | 2004-11-25 | Electric power tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2761369Y true CN2761369Y (en) | 2006-03-01 |
Family
ID=36094504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420116568 Expired - Lifetime CN2761369Y (en) | 2004-11-25 | 2004-11-25 | Electric power tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2761369Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102318510A (en) * | 2011-08-22 | 2012-01-18 | 浙江亚特电器有限公司 | Front handle and shell connecting structure of pruning scissors |
| CN102696410A (en) * | 2012-04-30 | 2012-10-03 | 苏州劲山电动工具有限公司 | Novel pruning shears |
| CN103039183A (en) * | 2013-01-25 | 2013-04-17 | 天佑电器（苏州）有限公司 | Operating control mechanism of gardening tool |
| CN103168632A (en) * | 2011-12-22 | 2013-06-26 | 百得有限公司 | Vegetation cutting device |
-
2004
- 2004-11-25 CN CN 200420116568 patent/CN2761369Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102318510A (en) * | 2011-08-22 | 2012-01-18 | 浙江亚特电器有限公司 | Front handle and shell connecting structure of pruning scissors |
| CN103168632A (en) * | 2011-12-22 | 2013-06-26 | 百得有限公司 | Vegetation cutting device |
| CN103168632B (en) * | 2011-12-22 | 2015-06-10 | 百得有限公司 | Vegetation cutting device |
| CN102696410A (en) * | 2012-04-30 | 2012-10-03 | 苏州劲山电动工具有限公司 | Novel pruning shears |
| CN103039183A (en) * | 2013-01-25 | 2013-04-17 | 天佑电器（苏州）有限公司 | Operating control mechanism of gardening tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201049457Y (en) | Electric tool and assistant handle used for the same | |
| US8966773B2 (en) | Power tool including an anti-vibration handle | |
| CN1059623C (en) | Manual toolroom machine and used battery unit thereof and manual toolroom machine with battery unit | |
| CN103862440B (en) | Power tool system | |
| CN1126641C (en) | Power tool | |
| EP1188505B1 (en) | Reciprocating cutting tools | |
| EP2374564B1 (en) | Reciprocating cutting tools | |
| US8228029B2 (en) | Power tool, battery pack, and method of operating the same | |
| US20060117580A1 (en) | Power tool and method of operating the same | |
| CN2761369Y (en) | Electric power tool | |
| CN111546295A (en) | Electric tool shell and electric tool | |
| JP2017030125A (en) | Power tool | |
| CA2476086A1 (en) | Pivoting handle assembly for power tool | |
| CN102581376B (en) | Reciprocating cutting tool | |
| CN214817969U (en) | Motor reinforcing ring clamping device | |
| CN110125987B (en) | Electric scissors | |
| CN208196690U (en) | A kind of multifunctional electric shovel of comfortable feel | |
| CN214055146U (en) | Electric hammer | |
| CN102019586A (en) | Dust-absorbing apparatus of hand-held electric tool | |
| CN2737513Y (en) | Auxiliary handle for electric tool | |
| CN2688457Y (en) | Electric tool with rotary handle | |
| JPS63216622A (en) | Electric saw | |
| CN214644899U (en) | Grooving machine | |
| CN217943246U (en) | Electric tool shell and electric tool | |
| CN219110160U (en) | Massage machine core and massage armchair with compact structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 utility model: Electrodynamic wind artillery and starting motor type electric tool Effective date of registration: 20100325 Granted publication date: 20060301 Pledgee: Bank of Communications Co., Ltd. Suzhou Industrial Park Branch | HSBC Bank (China) Co., Ltd. Suzhou Branch | Huaxia Bank Co., Ltd. Suzhou Branch | China Everbright Bank Suzhou Branch | Bank of China Co., Ltd. Suzhou Industrial Park Branch Pledgor: Baoshide Electric Tools Co., Ltd., Suzhou Registration number: 2010990000728 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140211 Granted publication date: 20060301 Pledgee: Bank of Communications Co., Ltd. Suzhou Industrial Park Branch | HSBC Bank (China) Co., Ltd. Suzhou Branch | Huaxia Bank Co., Ltd. Suzhou Branch | China Everbright Bank Suzhou Branch | Bank of China Co., Ltd. Suzhou Industrial Park Branch Pledgor: Baoshide Electric Tools Co., Ltd., Suzhou Registration number: 2010990000728 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141125 Granted publication date: 20060301 |