CN204031899U - The shrub and hedge trimmer that a kind of double trigger controls - Google Patents
The shrub and hedge trimmer that a kind of double trigger controls Download PDFInfo
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- CN204031899U CN204031899U CN201420341006.0U CN201420341006U CN204031899U CN 204031899 U CN204031899 U CN 204031899U CN 201420341006 U CN201420341006 U CN 201420341006U CN 204031899 U CN204031899 U CN 204031899U
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Abstract
The utility model discloses the shrub and hedge trimmer that a kind of double trigger controls, belong to garden instrument field, solving existing shrub and hedge trimmer cannot realize multi-direction, the technical problem of multi-angle rotary, shrub and hedge trimmer of the present utility model comprise casing, be located at the back handle assembly of casing rear end and be located at the front handlebar assembly of casing front end, described back handle assembly is provided with rear trigger, described front handlebar assembly is provided with fore trigger, the rotating mechanism regulating back handle to turn to is provided with between described back handle assembly and casing, described rotating mechanism comprise connect back handle assembly and first rotating mechanism with the first axis of rotation be connected casing and there is the second rotating mechanism of the second axis of rotation, first rotating mechanism is connected with the second rotating mechanism, described back handle assembly can rotate around the first axis of rotation, and described back handle assembly also can drive the first rotating mechanism to rotate around the second axis of rotation, described first axis of rotation is mutually vertical with the second axis of rotation.
Description
[technical field]
The utility model relates to a kind of shrub and hedge trimmer, belongs to garden instrument field.
[background technology]
Shrub and hedge trimmer are a kind of conventional garden instruments, are generally used for building plant.At present, when user operates shrub and hedge trimmer, the requirement of operational comfort is more and more higher, consider the factor of ergonomics more, such as require the requirement increasing special spinfunction: namely require in the horizontal direction and/or vertical direction can meet handle portion to realize relative rotation with chassis body part, to meet comfort level requirement during user job.But the shrub and hedge trimmer kind of this special spinfunction of band is little at present in prior art, particularly when carrying out horizontal resection to the shrub of higher position or side elevation prunes, right-hand man's grip portions can not realize the relative rotation of level and the many gears of the multi-angle in vertical both direction, and operator is easy to tired out.Further, the shrub and hedge trimmer of prior art implement handle portion rotates relative to housing part time, trigger operated is required great effort very much, and multi-pass operation was easily lost efficacy, and has that interior part is many, assembling complexity, high in cost of production defect.
[utility model content]
Problem to be solved in the utility model is just to provide a kind of shrub and hedge trimmer, can meet the requirement of user's multi-angle operation, be convenient to user operation.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
The shrub and hedge trimmer that a kind of double trigger controls, comprise casing, be located at the back handle assembly of casing rear end and be located at the front handlebar assembly of casing front end, described back handle assembly is provided with rear trigger, described front handlebar assembly is provided with fore trigger, the rotating mechanism regulating back handle to turn to is provided with between described back handle assembly and casing, described rotating mechanism comprise connect back handle assembly and first rotating mechanism with the first axis of rotation be connected casing and there is the second rotating mechanism of the second axis of rotation, first rotating mechanism is connected with the second rotating mechanism, described back handle assembly can rotate around the first axis of rotation, and described back handle assembly also can drive the first rotating mechanism to rotate around the second axis of rotation, described first axis of rotation is mutually vertical with the second axis of rotation.
Further, described first rotating mechanism comprises the first rotating seat and rotary connecting joint, described first rotating seat connects the second rotating mechanism, and described rotary connecting joint is arranged on back handle assembly, and described rotary connecting joint is inserted into also can around the first rotating seat axial-rotation in the first rotating seat.
Further, described first rotating mechanism also comprises and turns to push button for what lock back handle assembly, described in turn to push button to be slidably mounted on back handle assembly.
Further, described rear trigger is provided with limited block, described in turn to push button to be provided with block, under rear trigger pressed state, the restriction that offsets of described limited block and described block turns to push button to slide.
Further, described second rotating mechanism comprises the second rotating seat, turns to button and turn to fluted disc, described second rotating seat is connected with the first rotating mechanism, the described all sides of button that turn to are provided with latch, turn in the middle part of button and be provided with pressing projection, on the left of described second rotating seat with on the left of casing between by turning to button profile of tooth to engage, on the right side of described second rotating seat with on the right side of casing between by turning to fluted disc profile of tooth to engage, described turn on the right side of fluted disc and casing between be provided with flexible member, be provided with on the left of described casing dodge described pressing protruding dodge through hole.
Further, touch switch, the lever piece controlling touch switch break-make and swinging mounting is provided with in described casing, described lever piece one end is connected with drag-line, drag-line extends in back handle assembly and also drives by rear trigger, hinge is passed through in the described lever piece other end and swinging mounting one end, the swinging mounting other end connects fore trigger and drives by fore trigger, and described lever piece can rotate around swinging mounting and lever piece hinged place, and described swinging mounting can rotate around swinging mounting and fore trigger junction.
Further, bull stick is provided with in described back handle assembly, described bull stick upper end thereof is on back handle assembly, side, described bull stick lower end is connected with drag-line, described bull stick lower end opposite side is provided with projection, and described rear trigger afterbody is pivotally attached on back handle assembly, and rear trigger front end is provided with shifting block, press rear trigger shifting block to be acted on projection drive bull stick to rotate, the rotary motion of bull stick pulls drag-line.
Further, described fore trigger takes the shape of the letter U, and the two ends of fore trigger are provided with draw-in groove, and described swinging mounting is provided with fixture block, and described fixture block inserts in draw-in groove and is connected with fore trigger by swinging mounting.
Further, the one end described lever piece connecting drag-line is provided with the first back-moving spring, and on described lever piece, one end of hinged swinging mounting is provided with the second back-moving spring.
Further, the position near axis of rotation in described second rotating mechanism is provided with a pair limited post, and the power line of described drag-line and shrub and hedge trimmer is middle through entering in casing to limited post from this.
The beneficial effects of the utility model:
Shrub and hedge trimmer of the present utility model, there is casing, be located at the back handle assembly of casing rear end and be located at the front handlebar assembly of casing front end, then be provided with the rotating mechanism regulating back handle to turn between Handleset and casing, rotating mechanism of the present utility model comprise connect back handle assembly and first rotating mechanism with the first axis of rotation be connected casing and there is the second rotating mechanism of the second axis of rotation, first rotating mechanism is connected with the second rotating mechanism, back handle assembly can rotate around the first axis of rotation, and back handle assembly also can drive the first rotating mechanism to rotate around the second axis of rotation, first axis of rotation is mutually vertical with the second axis of rotation.Be applied in practical operation, first axis of rotation can be the X-direction of shrub and hedge trimmer, second axis of rotation can be the Y direction of shrub and hedge trimmer, user in use can according to operating habit and environment for use, rotate back handle assembly around X-direction or rotate back handle assembly around Y direction or rotate back handle assembly around X-direction with around Y direction simultaneously, to obtain best work angle, make user's more easily operation.
Shrub and hedge trimmer of the present utility model are that double trigger controls, i.e. rear trigger on back handle assembly and the fore trigger on front handlebar assembly, rear trigger can pull the lever piece in casing by drag-line, make the right-hand member lift stroke L1 of lever piece, fore trigger by the lever piece in swinging mounting holder motivation shell, can make the left end lift stroke L2 of lever piece, and two strokes merging obtain an effective travel L3, lever piece upwards lifting touch touch switch, makes circuit turn-on; Under double trigger controls, must all rise after certain stroke in the two ends of lever piece, could touch touch switch, only rear trigger starts or only fore trigger startup, lever piece all can not be made to touch touch switch, and that is, user needs two hands to operate simultaneously could start shrub and hedge trimmer; When user will shut down, single release rear trigger or fore trigger, shrub and hedge trimmer can in very short time inside brake, and the risk of blade when doing so avoids user's one-handed performance in another hand touching motion, guarantees the safety of user operation.
The utility model shrub and hedge trimmer adopt the lever piece arm of force to maximize principle, using lever piece left end and the swinging mounting hinged place rotating fulcrum as lever piece, the torque arm length of swinging mounting is maximized, ensure that the maximization of fore trigger indirect activation lever part upward stroke, and lever piece right-hand member connects drag-line, the torque arm length of lever piece is maximized, namely the force arm of force of rear trigger maximizes, the stroke that the stroke of lever piece left end rising and lever piece right-hand member are promoted at a distance by rear trigger is greatly about the same, make user before operation trigger and rear trigger time all more laborsaving, especially after enforcement any one end of lever piece stroke promotes, the lever piece other end is had better symmetry by the stroke that promotes and stressed meeting, after the release of enforcement any one end of lever piece stroke, then when discharging other end stroke, its stroke declined and stressed also there is good symmetry, thus, just ensure that symmetry and the uniformity of fore trigger and the stressed size of rear trigger, the uniformity of braking effect when simultaneously also ensure that complete machine is out of service.
These features of the present utility model and advantage will embodiment below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of shrub and hedge trimmer in the utility model preferred embodiment;
Fig. 2 is the syndeton schematic diagram of shrub and hedge trimmer first rotating mechanism in the utility model preferred embodiment;
Fig. 3 is the syndeton schematic diagram of shrub and hedge trimmer second rotating mechanism in the utility model preferred embodiment;
Fig. 4 is the exploded perspective view of shrub and hedge trimmer in the utility model preferred embodiment;
Fig. 5 is the longitudinal cross-section cutaway view of shrub and hedge trimmer in the utility model preferred embodiment;
Fig. 6 is the double trigger control structure schematic diagram of shrub and hedge trimmer in the utility model preferred embodiment.
[embodiment]
The technical scheme of accompanying drawing to the utility model embodiment below in conjunction with the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiments, all belong to protection domain of the present utility model.
With reference to Fig. 1-3, the shrub and hedge trimmer that the utility model embodiment double trigger controls, comprise casing 2, be located at the back handle assembly 1 of casing 2 rear end and be located at the front handlebar assembly 3 of casing 2 front end, wherein, back handle assembly 1 is provided with rear trigger 11, front handlebar assembly 3 is provided with fore trigger 31, the rotating mechanism 4 regulating back handle to turn to is provided with between back handle assembly 1 and casing 2, rotating mechanism 4 comprise connect back handle assembly 1 and first rotating mechanism with the first axis of rotation be connected casing 2 and there is the second rotating mechanism of the second axis of rotation, first rotating mechanism is connected with the second rotating mechanism, back handle assembly 1 can rotate around the first axis of rotation, and back handle assembly 1 also can drive the first rotating mechanism to rotate around the second axis of rotation, first axis of rotation is mutually vertical with the second axis of rotation.Above-mentioned front handlebar assembly 3 can be paid on casing 2 as independent assembly lock, also can as a part for casing 2, if as independent assembly, front handlebar assembly 3 and casing 2 split can be packed, reduce packaging volume, lower cost of transportation, row assembling again, fast simple and convenient in use.
With reference to Fig. 2, above-mentioned first rotating mechanism comprises the first rotating seat 42 and rotary connecting joint 41, first rotating seat 42 connects the second rotating mechanism, and rotary connecting joint 41 is arranged on back handle assembly 1, and rotary connecting joint 41 is inserted into also can around the first rotating seat 42 axial-rotation in the first rotating seat 42.
With reference to Fig. 4, above-mentioned second rotating mechanism comprises the second rotating seat 43, turn to button 44 and turn to fluted disc 45, second rotating seat 43 is connected with the first rotating mechanism, button 44 weeks sides are turned to be provided with latch 441, turn in the middle part of button 44 and be provided with pressing protruding 442, on the left of second rotating seat 43 with on the left of casing 2 between by turning to button 44 profile of tooth to engage, on the right side of second rotating seat 43 with on the right side of casing 2 between by turning to fluted disc 45 profile of tooth to engage, flexible member 46 is provided with between turning on the right side of fluted disc 45 and casing 2, be provided with on the left of casing 2 dodge pressing protruding 442 dodge through hole 221.First rotating seat 42 of the present embodiment and the second rotating seat 43 are formed in one structure.
Concrete: the left surface of the second rotating seat 43 arranges left engaging tooth 431, the right flank of the second rotating seat 43 arranges right engaging tooth 432, above-mentionedly turn to button 44 to be arranged on the left of the second rotating seat 43 and can be meshed with left engaging tooth 431, above-mentionedly turn to fluted disc 45 to be arranged on the right side of the second rotating seat 43 and can be meshed with right engaging tooth 432, the casing 2 of the present embodiment is divided into left casing 22 and right casing 23, on left casing 22, correspondence turns to button 44 position to be provided with and turns to button location teeth groove 222, on right casing 23, correspondence turns to fluted disc 45 position to be provided with and turns to fluted disc location teeth groove 232, and locate in the middle of teeth groove 232 turning to fluted disc and cross column 231 is set for elastic elements 46, such as spring.
During practical application, by pressing or discharging the pressing projection 442 turning to button 44, make turn to button 44 and turn to the axial location of fluted disc 45 to change, turn to the latch 441 on button 44 and left casing 22 turns to button to locate teeth groove 222 to be separated or to engage, the tooth on fluted disc 45 is turned to be separated with the right engaging tooth 432 on the right flank of the second rotating seat 43 or to engage, thus the separation formed between the second rotating seat 43 and casing 2 or engagement, occur between second rotating seat 43 and casing 2 adjustablely to turn to when being separated, then the position of the second rotating seat 43 is fixed when there is engagement between the second rotating seat 43 and casing 2.
With reference to Fig. 2,3, first axis of rotation is X-direction, second axis of rotation is Y direction, user in use can according to operating habit and environment for use, rotate back handle assembly 1 around X-direction or rotate back handle assembly 1 around Y direction or rotate back handle assembly 1 around X-direction with around Y direction simultaneously, to obtain best work angle, make user's more easily operation.
When practical application, can set up gear on the first rotating mechanism and the second rotating mechanism, to be located after back handle assembly 1 rotates, the back handle assembly 1 of the present embodiment can rotate 5 gears around X-direction relative to casing 2,45 ° is one grade, amounts to 180 °; Meanwhile, back handle assembly 1 also can drive the first rotating mechanism to rotate 4 gears around Y direction relative to casing 2, and 30 ° is one grade, amounts to 90 °.Certain numbers of gear steps and the anglec of rotation can require to change according to real work.
With reference to Fig. 5,6, first rotating mechanism of the present embodiment also comprises and turns to push button 12 for what lock back handle assembly 1, turns to push button 12 to be slidably mounted on back handle assembly 1.Under free state, push button 12 is turned to be fastened on gear place under the effect of rear portion push button bullet 122, restriction back handle assembly 1 rotates, when user needs to rotate back handle assembly 1 in the X-axis direction, promote backward to turn to push button 12, unlock gear, after user rotates proper angle, release turns to push button 12 again, back handle assembly 1 can be positioned at current angular.
With reference to Fig. 4, 5, 6, casing 2 inside of the present embodiment shrub and hedge trimmer is provided with touch switch 9, control lever piece 8 and the swinging mounting 7 of touch switch 9 break-make, bull stick 14 is rotatably connected in back handle assembly 1, bull stick 14 is provided with projection 141 on the left of lower end, rear trigger 11 front end is provided with shifting block 112, press rear trigger 11 shifting block 112 to be acted on projection 141 drive bull stick 14 to rotate, the right side of bull stick 14 lower end connects a set of drag-line 5 having leather sheath, the left end of leather sheath is fixed in back handle assembly 1 by the first pressing plate 51 and screw, drag-line 5 extends in casing 2, and by the second pressing plate 52 and screw, leather sheath right-hand member is fixed in casing 2, drag-line 5 is connected to the right-hand member of lever piece 8, rear trigger 11 can pull the lever piece 8 in casing 2 by drag-line, make the right-hand member lift stroke L1 of lever piece 8.
Above-mentioned fore trigger 31 takes the shape of the letter U, the two ends of fore trigger 31 are provided with draw-in groove 311, the left and right two ends of swinging mounting 7 are provided with fixture block 71, fixture block 71 inserts in draw-in groove 311 and is connected with fore trigger 31 by swinging mounting 7, junction forms the pivot of swinging mounting 7, and swinging mounting 7 can rotate under fore trigger 31 drives around this pivot.Swinging mounting 7 left end is articulated and connected by the left end of bearing pin 72 with above-mentioned lever piece 8, and fore trigger 31 can hold up the lever piece 8 in casing 2 by swinging mounting 7, make the left end lift stroke L2 of lever piece 8.
Lever piece 8 right-hand member is provided with the first back-moving spring 83, and upon discharge after trigger 11, for the reset of lever piece 8 right-hand member, lever piece 8 left end is provided with the second back-moving spring 82, before releasing after trigger 31, for the reset of lever piece 8 left end.Lug boss 81 is set in the middle part of lever piece 8, touch switch 9 is the microswitch with pressure handle 91, lug boss 81 is positioned at below the pressure handle 91 of microswitch, rear trigger 11 pulls the lever piece 8 in casing 2 by drag-line 5, make the right-hand member lift stroke L1 of lever piece 8, fore trigger 31 holds in the palm the lever piece 8 in motivation shell 2 by swinging mounting 7, make the left end lift stroke L2 of lever piece 8, two strokes merging obtain an effective travel L3, make lever piece 8 upwards lifting, lug boss touches the pressure handle of touch switch 9, makes circuit turn-on.Under double trigger controls, must all rise after certain stroke in the two ends of lever piece 8, could touch touch switch 9, only rear trigger 11 starts or only fore trigger 31 starts, lever piece 8 all can not be made to touch touch switch 9, and that is, user needs two hands to operate simultaneously could start shrub and hedge trimmer; When user shuts down, single release rear trigger 11 or fore trigger 31, shrub and hedge trimmer can in very short time inside brake, and the risk of blade when doing so avoids user's one-handed performance in another hand touching motion, guarantees the safety of user operation.
In addition, the lever piece 8 of the present embodiment adopts the arm of force to maximize principle, using lever piece 8 left end and the swinging mounting 7 hinged place rotating fulcrum as lever piece 8, the torque arm length of swinging mounting 7 is maximized, ensure that the maximization of indirect activation lever part 8 upward stroke of fore trigger 31, and lever piece 8 right-hand member connects drag-line 5, the torque arm length of lever piece 8 is maximized, namely the force arm of force of rear trigger 11 maximizes, the stroke that the stroke of lever piece 8 left end rising and lever piece 8 right-hand member are promoted at a distance by rear trigger 11 is greatly about the same, make user before operation trigger 31 and rear trigger 11 time all more laborsaving, especially after at enforcement lever piece 8, one end stroke promotes arbitrarily, lever piece 8 other end is had better symmetry by the stroke that promotes and stressed meeting, after enforcement the lever piece 8 arbitrarily release of one end stroke, then when discharging other end stroke, its stroke declined and stressed also there is good symmetry, thus, just ensure that symmetry and the uniformity of fore trigger 31 and the stressed size of rear trigger 11, the uniformity of braking effect when simultaneously also ensure that complete machine is out of service.
On above-mentioned lever piece 8 and swinging mounting 7 place of being articulated and connected and drag-line 5 and apply moderate lubrication grease between leather sheath, guarantee that drag-line 5 is pulling with more capable of expansion and contraction during stressed retracted state, fore trigger 31 and rear trigger 11 are operated more easily and comfortable.
With reference to Fig. 5,6, the top of above-mentioned rear trigger 11 is provided with limited block 111, aforementioned turning to bottom push button 12 is provided with block 121, under rear trigger 11 pressed state, namely, after rear trigger 11 is opened, the restriction that offsets of limited block 111 and block 121 turns to push button 12 to slide to the left, and user then cannot unlock gear, back handle assembly 1 also cannot rotate around around X-direction, achieves the function can not implementing rotatable handle when double trigger is opened respectively or opened simultaneously.And after turning to push button 12 to return enough strokes to the left, unlock and rotate gear, back handle assembly is rotated around X-axis, but now block 121 has propped up limited block 111, make rear trigger 11 cannot pull drag-line 5, namely ensure that back handle assembly 1 is in rotary course, machine can not arbitrarily run and cause personal injury.
In the present embodiment, fore trigger 31 can not be caused loss of travel and lose efficacy due to plastic structural part distortion by swinging mounting 7 descending stroke that indirectly upward stroke of activation lever part 8 left end fulcrum and fore trigger 31 discharge rear lever piece 8 left end fulcrum; Also can make under action of reset spring power, lever piece 8 left end fulcrum rises and down maneuver simultaneously, and fore trigger 31 drives and release movement is more crisp, and mechanism does not exist adhesion and catching phenomenon; In like manner, rear trigger 11 maximizes due to the arm of force of lever right-hand member, also can the more smooth and easy inefficacy with reducing clamping stagnation when rear trigger 11 resets.
With reference to Fig. 5, 6, position near axis of rotation in second rotating mechanism is provided with a pair limited post, the power line of drag-line 55 and shrub and hedge trimmer is middle through entering in casing 2 to limited post from this, during concrete enforcement, that a pair limited post 451 is set in the mode of being centrosymmetric on fluted disc 45 that turns to of the second rotating mechanism, the power line of drag-line 55 and shrub and hedge trimmer from the space in the middle of two limited posts 451 through entering in casing 2, the positioning track of whole drag-line 5 there is no large distortion bending change, the intermediate stage of drag-line 5 is implemented to turn to orthodrome transition substantially, two of drag-line 5 is that orthoscopic is laid substantially, particularly when above-mentioned relative rotation and composite space rotate to several limit gear, drag-line 5 is also little in the length section distortion change of above-mentioned rotating part, so, drag-line 55 and power line wear out from the rotary middle point of the second rotating mechanism by the present embodiment, when carrying out in the present embodiment two kinds of rotary motions, drag-line 5 and power line can avoid the movable part of this composite rotating structure well, meeting while safety requires makes again the flexural deformation of drag-line 5 and power line little.
The touch switch 9 of the present embodiment, the lever piece 8 controlling touch switch 9 break-make and swinging mounting 7 are arranged on the right side of electric machine assembly 21 in casing 2, make casing 2 interior compacter, the more clear and convenient operation of cabling layout; Back handle assembly 1 and rotating mechanism preferentially can make stand-alone assembly in preceding working procedure when assembling simultaneously, assemble more convenient.Build-in components due to the present embodiment is concentrated and is placed on casing 2 inside, part in back handle assembly 1 and rotating mechanism is less, it is smaller and more exquisite that such back handle assembly 1 and rotating mechanism just can do, it is little that Total Product profile compares like product volume on market, part is few, and structure is simple, and assembly automation degree is high, rapid operation is comfortable, and infrastructure cost is lower.
The utility model embodiment is mainly used in shrub and hedge trimmer.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto, is familiar with this those skilled in the art and should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in embodiment above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.
Claims (10)
1. the shrub and hedge trimmer of a double trigger control, comprise casing, be located at the back handle assembly of casing rear end and be located at the front handlebar assembly of casing front end, described back handle assembly is provided with rear trigger, described front handlebar assembly is provided with fore trigger, it is characterized in that: between described back handle assembly and casing, be provided with the rotating mechanism regulating back handle to turn to, described rotating mechanism comprise connect back handle assembly and first rotating mechanism with the first axis of rotation be connected casing and there is the second rotating mechanism of the second axis of rotation, first rotating mechanism is connected with the second rotating mechanism, described back handle assembly can rotate around the first axis of rotation, and described back handle assembly also can drive the first rotating mechanism to rotate around the second axis of rotation, described first axis of rotation is mutually vertical with the second axis of rotation.
2. the shrub and hedge trimmer of a kind of double trigger control as claimed in claim 1, it is characterized in that: described first rotating mechanism comprises the first rotating seat and rotary connecting joint, described first rotating seat connects the second rotating mechanism, described rotary connecting joint is arranged on back handle assembly, and described rotary connecting joint is inserted into also can around the first rotating seat axial-rotation in the first rotating seat.
3. the shrub and hedge trimmer that control of a kind of double trigger as claimed in claim 2, is characterized in that: described first rotating mechanism also comprises and turns to push button for what lock back handle assembly, described in turn to push button to be slidably mounted on back handle assembly.
4. the shrub and hedge trimmer of a kind of double trigger control as claimed in claim 3, it is characterized in that: described rear trigger is provided with limited block, the described push button that turns to is provided with block, and under rear trigger pressed state, the restriction that offsets of described limited block and described block turns to push button to slide.
5. the shrub and hedge trimmer of a kind of double trigger control as claimed in claim 1, it is characterized in that: described second rotating mechanism comprises the second rotating seat, turn to button and turn to fluted disc, described second rotating seat is connected with the first rotating mechanism, the described all sides of button that turn to are provided with latch, turn in the middle part of button and be provided with pressing projection, on the left of described second rotating seat with on the left of casing between by turning to button profile of tooth to engage, on the right side of described second rotating seat with on the right side of casing between by turning to fluted disc profile of tooth to engage, described turn on the right side of fluted disc and casing between be provided with flexible member, be provided with on the left of described casing dodge described pressing protruding dodge through hole.
6. the shrub and hedge trimmer that a kind of double trigger as described in any one of claim 1 to 5 controls, it is characterized in that: in described casing, be provided with touch switch, control lever piece and the swinging mounting of touch switch break-make, described lever piece one end is connected with drag-line, drag-line extends in back handle assembly and also drives by rear trigger, hinge is passed through in the described lever piece other end and swinging mounting one end, the swinging mounting other end connects fore trigger and drives by fore trigger, described lever piece can rotate around swinging mounting and lever piece hinged place, described swinging mounting can rotate around swinging mounting and fore trigger junction.
7. the shrub and hedge trimmer of a kind of double trigger control as claimed in claim 6, it is characterized in that: in described back handle assembly, be provided with bull stick, described bull stick upper end thereof is on back handle assembly, side, described bull stick lower end is connected with drag-line, described bull stick lower end opposite side is provided with projection, and described rear trigger afterbody is pivotally attached on back handle assembly, and rear trigger front end is provided with shifting block, press rear trigger shifting block to be acted on projection drive bull stick to rotate, the rotary motion of bull stick pulls drag-line.
8. the shrub and hedge trimmer of a kind of double trigger control as claimed in claim 6, it is characterized in that: described fore trigger takes the shape of the letter U, the two ends of fore trigger are provided with draw-in groove, and described swinging mounting is provided with fixture block, and described fixture block inserts in draw-in groove and is connected with fore trigger by swinging mounting.
9. the shrub and hedge trimmer of a kind of double trigger control as claimed in claim 6, is characterized in that: the one end described lever piece connecting drag-line is provided with the first back-moving spring, and on described lever piece, one end of hinged swinging mounting is provided with the second back-moving spring.
10. the shrub and hedge trimmer of a kind of double trigger control as claimed in claim 6, it is characterized in that: the position near axis of rotation in described second rotating mechanism is provided with a pair limited post, the power line of described drag-line and shrub and hedge trimmer is middle through entering in casing to limited post from this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341006.0U CN204031899U (en) | 2014-06-24 | 2014-06-24 | The shrub and hedge trimmer that a kind of double trigger controls |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341006.0U CN204031899U (en) | 2014-06-24 | 2014-06-24 | The shrub and hedge trimmer that a kind of double trigger controls |
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| CN204031899U true CN204031899U (en) | 2014-12-24 |
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| CN201420341006.0U Expired - Lifetime CN204031899U (en) | 2014-06-24 | 2014-06-24 | The shrub and hedge trimmer that a kind of double trigger controls |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106105802A (en) * | 2016-07-27 | 2016-11-16 | 浙江亚特电器有限公司 | A kind of shrub and hedge trimmer |
| CN108156930A (en) * | 2016-01-18 | 2018-06-15 | 浙江亚特电器有限公司 | A kind of pruning grass mower with extension rod |
-
2014
- 2014-06-24 CN CN201420341006.0U patent/CN204031899U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156930A (en) * | 2016-01-18 | 2018-06-15 | 浙江亚特电器有限公司 | A kind of pruning grass mower with extension rod |
| CN106105802A (en) * | 2016-07-27 | 2016-11-16 | 浙江亚特电器有限公司 | A kind of shrub and hedge trimmer |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yate Electric Appliance Co.,Ltd. Address before: Jiaxing City, Zhejiang province 314100 Nanhu District Yu Xin Zhen Industrial Zone North Water Road No. 1 Patentee before: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20141224 |