CN102986461A - Dual-purpose pruner - Google Patents
Dual-purpose pruner Download PDFInfo
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- CN102986461A CN102986461A CN2012105300639A CN201210530063A CN102986461A CN 102986461 A CN102986461 A CN 102986461A CN 2012105300639 A CN2012105300639 A CN 2012105300639A CN 201210530063 A CN201210530063 A CN 201210530063A CN 102986461 A CN102986461 A CN 102986461A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 230000001737 promoting effect Effects 0.000 claims description 6
- 230000037431 insertion Effects 0.000 abstract 4
- 238000003780 insertion Methods 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 6
- 230000000386 athletic effect Effects 0.000 description 3
- 238000013138 pruning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- RUZYUOTYCVRMRZ-UHFFFAOYSA-N doxazosin Chemical compound C1OC2=CC=CC=C2OC1C(=O)N(CC1)CCN1C1=NC(N)=C(C=C(C(OC)=C2)OC)C2=N1 RUZYUOTYCVRMRZ-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The invention discloses a dual-purpose pruner, which comprises a main body, a power switch with a power switch button and a linkage switch which is arranged on the main body and can press down the power switch button at the same time of being pressed down, wherein the main body is connected with a first insertion sleeve. The dual-purpose pruner also comprises a first power joint which is inserted into the first insertion sleeve and is connected with an inner circuit and a second power joint which is inserted into the first insertion sleeve, is connected with the inner circuit and can directly press down the power switch button; the first power joint is connected with a power plug; the second power joint is connected with a high branch rod; the high branch rod is connected with a high branch rod handle for switching on or switching off a power supply; and the high branch rod handle is provided with a second insertion sleeve which is used for inserting the first power joint and making the first power joint be connected with the inner circuit of the high branch rod handle. The dual-purpose pruner can simultaneously meet requirements of the common pruner and a high branch pruner.
Description
Technical field
The present invention relates to tree branch pruning tool, relate to or rather a kind of dual-purpose pruner.
Background technology
Pruner comprises be used to the common pruner of pruning short and small trees with for the pole tree pruners of pruning the branches of tall trees trees.Common pruner comprises the main handle that is provided with main button, the auxiliary-handle that is provided with secondary button and main body, described main handle is located at the rear end of main body, described auxiliary-handle is located at the front end of main body, in order to meet the requirement of safety standard IEC60745-2-15, EN60745-2-15 and GB3883.15, described main handle and described main body can not be rotated when machine run relatively, and must press simultaneously main button and secondary button could start pruner.Pole tree pruners comprises that main body, pruner handle, branches of tall trees bar reach the branches of tall trees bar handle with switch; Described pruner handle is connected to the rear end of described main body, and the front end of described branches of tall trees bar is connected to the rear end of described pruner handle, and described branches of tall trees bar handle is connected to the rear end of described branches of tall trees bar.Because branches of tall trees trees all directions all will be pruned during trimming leaf, so the pole tree pruners main body must the anglec of rotation, so described handle is hinged on the main body, is provided with a locking device between handle and the main body, so just is fit to prune the branches of tall trees trees.
Because it is relatively more difficult to satisfy simultaneously the requirement of common pruner and pole tree pruners, therefore, the pruner of the instructions for use of common pruner and pole tree pruners also do not occur to satisfy simultaneously in the market, generally only have the common pruner of independent use and the pole tree pruners that uses separately.More can not meet common, the dual-purpose pruner of branches of tall trees that safety standard requires.
Summary of the invention
The technical problem to be solved in the present invention is that a kind of dual-purpose pruner that can satisfy simultaneously the requirement of common pruner and pole tree pruners is provided.
Technical solution of the present invention is, a kind of dual-purpose pruner with following structure is provided, and comprises the power switch of main body, power switch button and is located at the linked switch that can press power switch button when pressing simultaneously on the described main body; Described main body is connected with the first sleeve; Described dual-purpose pruner also comprise be used to the first power connection that inserts in described the first sleeve and be used for being connected with internal circuit be used for inserting the second source joint that is connected in described the first sleeve and with internal circuit and directly presses power switch button; Described the first power connection is connected with attaching plug; Described second source joint is connected with the branches of tall trees bar, described branches of tall trees bar is connected be used to the branches of tall trees bar handle that is switched on or switched off power supply, and described branches of tall trees bar handle is provided with the second sleeve that inserts and the first power connection is connected with branches of tall trees bar handle internal circuit for for the first power connection.
After adopting above structure, dual-purpose pruner of the present invention compared with prior art, has the following advantages:
Because dual-purpose pruner of the present invention also comprises the first power connection and second source joint, described main body is connected with the first sleeve, the first power connection is inserted in described the first sleeve, the first power connection just can be connected with internal circuit, this moment, pruner just can use as common pruner, press linked switch and just can start pruner, meet safety standard IEC60745-2-15, EN60745-2-15 and the GB3883.15 of common pruner; The second source joint is inserted in described the first sleeve, the second source joint just can be connected with internal circuit and the second source joint can directly turn on the power switch button, because the second source joint is connected with the branches of tall trees bar, the branches of tall trees bar is connected with branches of tall trees bar handle, branches of tall trees bar handle capable of being switches on and off power supply, this moment, pruner just can use as pole tree pruners, just can control the switch of pruner by branches of tall trees bar handle, therefore, dual-purpose pruner of the present invention can be worked as common pruner and be used, also can work as pole tree pruners and use, very easy to use.In addition, because described branches of tall trees bar handle is provided with the second sleeve, when dual-purpose pruner of the present invention is used as pole tree pruners and is used, the first power connection is inserted in the second sleeve, the first power connection is connected with the internal circuit of branches of tall trees bar handle, like this, dual-purpose pruner all can be used the first power connection when common pruner uses and work as the pole tree pruners use, in the process of using, be not easy to lose the first power connection, and shared power line in the dual-purpose situation, can save a cover power line, save cost.
As a kind of improvement of the present invention, the front end of described main body is provided with auxiliary-handle, and the rear end of described main body is provided with main handle; Described main handle is hollow, main handle inner chamber and main body intracavity inter-connection; Described power switch is located at the front end of described main handle; The rear end of described main handle is described the first sleeve.After adopting this kind structure, structure is simpler, and is more reasonable.
As another kind of improvement the of the present invention, described linked switch comprises be used to the press device of pressing power switch button, be located at and be used for promoting the secondary button that press device moves backward on the auxiliary-handle and be located at an end that is used for upwards pressing press device on the main handle making an end of this press device press the main button of power switch button; One end of described press device is positioned at the top of the front end of main button, and the other end of described press device and secondary button are hinged.After adopting this kind structure, press secondary button, secondary button just promotes press device and moves backward, press device move backward so that an end of press device between main button and power switch button, then pin main button, the end that main button is upwards pressed press device makes an end of press device press power switch button, thereby realize the function of linked switch, can meet safety standard IEC60745-2-15, EN60745-2-15 and GB3883.15 when dual-purpose pruner is used as common pruner.
Also have a kind of improvement as of the present invention, described secondary button comprises anyhow limit and vertical edge, and the upper end of described vertical edge is connected to the rear end on described anyhow limit; The flex point place of described secondary button is hinged in the auxiliary-handle, and the lower end of the vertical edge of this pair button and the other end of press device are hinged, and the front end on the anyhow limit of described secondary button is provided be used to the secondary return spring that makes secondary button return; The rear end of described main button is hinged in the main handle, the middle part dew of described main button is put outside main handle, the front end of described main button is positioned at the below of an end of described press device, and the front end of described main button is provided be used to the main return spring that makes main button return.After adopting this kind structure, press the anyhow limit of secondary button, the vertical edge of secondary button will move backward, moves backward thereby promote press device; Press the front end of main button, the front end of this main button just moves upward, thereby upwards presses an end of press device.
Also have a kind of improvement as of the present invention, described press device comprises for the slide bar that slides backward forward, is used for promoting pushing block, connecting rod and the extension spring of slide bar; The front end of described connecting rod is hinged on the rear end of described secondary button, and the rear end of described connecting rod is connected to the upper end of described pushing block, and the lower end of described pushing block is hinged in the body shell; Described slide bar is slidingly connected in the front end of described main handle, and the front end of described slide bar is positioned at the rear side at the middle part of pushing block, and the rear end of described slide bar is between the front end and power switch button of main button; Described extension spring is connected between slide bar rear end and the main handle front inner wall.After adopting this kind structure, press secondary button, secondary button rear end promotes connecting rod and moves backward, and connecting rod backward athletic meeting promote pushing block and move backward, pushing block backward athletic meeting promotion slide bar moves backward, and slide bar moves backward and will slip between power switch button and the main button front end.Described extension spring hauls slide bar, directly turns on the power switch button when can avoid slide bar to move backward and can't realize the functions of two interlocks, and the function to the slide bar return is also played in simultaneously extension spring.
Also have a kind of improvement as of the present invention, the front end of described main button is provided with ramp, and the rear end of described slide bar is provided with lower inclined plane; The thickness of described slide bar is greater than poor to the minimum range between the power switch button of the stroke of described main button front end and main button front end ramp.After adopting this kind structure, the inclined-plane of the inclined-plane of the front end of main button and slide bar rear end all plays the effect of guiding.The thickness of described slide bar is pressed main button like this greater than poor to the minimum range between the power switch button of the stroke of described main button front end and main button front end inclined-plane, and slide bar just can turn on the power switch button after moving rearwards to certain distance.
Also have a kind of improvement as of the present invention, the front end of described main handle is hinged in the rear end of described main body, is provided with locking device between the front end of described main handle and the rear end of main body.After adopting this kind structure, when dual-purpose pruner of the present invention used as pole tree pruners, the pruner main body must the anglec of rotation, can satisfy the requirement of pole tree pruners.
Also have a kind of improvement as of the present invention, the both sides of described the first sleeve are equipped with the first chute, and the front end of described the first chute is equipped with the opening that is connected with the external world; The both sides of the rear end of described main body are equipped with draw-in groove; The both sides of described the first power connection are equipped with the raised line that matches with described the first chute; Described two raised lines are used for being contained in correspondingly in described the first chute and the front end of two raised lines is used for being contained in the described draw-in groove correspondingly.After adopting this kind structure, insert the first power connection in main handle, described raised line just pins main handle and main body, so that both can not rotate relatively, even unclamp locking device, also can't relatively rotate, and meets the safety requirement.
Also have a kind of improvement as of the present invention, the upside of described main button is provided with projection, and the downside of described the first power connection is provided with the groove that matches with described projection for accommodating projection, and described projection is used for being stuck in the described groove.After adopting this kind structure, only have the first power connection is in place after, projection is snapped in the described groove, namely only have the first power connection is in place after, just can press main button, use safer.
Also has a kind of improvement as of the present invention, the front end of described second source joint is provided be used to the contact of pressing power switch button, the front end of described contact is provided with ramp, and described contact is used for inserting between described power switch button and the main button front end.After adopting this kind structure, after the second source joint inserted between described power switch button and the main button front end, the contact of described second source joint just can be pressed power switch button.
Also have a kind of improvement as of the present invention, the both sides of described the second sleeve are equipped with the second chute that the raised line with the both sides of described the first power connection matches, and described two the second chutes are used for described two raised lines of pegging graft correspondingly.Adopt this kind structure, simple in structure, easy to use.
Also has a kind of improvement as of the present invention, also comprise the electric brake circuit, described electric brake circuit comprises AC power, motor and two two K switch 1 and K2 of putting of hilted broadsword, described motor comprises stator coil and rotor, be connected to two carbon brush on the described rotor, the contact 1 of described stator coil one end connecting valve K1, the contact 4 of other end connecting valve K2; The contact 3 of one end connecting valve K1 of described AC power, the contact 5 of other end connecting valve K2; Two carbon brush on the described rotor, the contact 3 of a connecting valve K1, the contact 2 of another connecting valve K1 and the contact 6 of K switch 2.After adopting this kind structure, can make pruner reach the effect of brake in 1 second, i.e. pruner just can be out of service in 1 second after the pruner brake.
Description of drawings
Fig. 1 is the blast structural representation of dual-purpose pruner of the present invention.
Fig. 2 is the interior schematic diagram of dual-purpose pruner of the present invention when being common pruner.
The structural representation that Fig. 3 is dual-purpose pruner of the present invention for for common pruner starting state the time.
Fig. 4 is the interior schematic diagram of dual-purpose pruner of the present invention when being pole tree pruners.
Fig. 5 is the branches of tall trees bar handle interior schematic diagram of dual-purpose pruner of the present invention when being pole tree pruners.
Fig. 6 is the branches of tall trees bar handle interior schematic diagram of dual-purpose pruner of the present invention another state when being pole tree pruners.
Fig. 7 is the circuit theory diagrams of the electric brake circuit of dual-purpose pruner of the present invention.
Shown in the figure: 1, main body, 1.1, draw-in groove, 2, power switch, 2.1, power switch button, 3, the first power connection, 3.1, raised line, 3.2, groove, 4, the second source joint, 4.1, contact, 5, the branches of tall trees bar, 6, branches of tall trees bar handle, 6.1, the second sleeve, 6.1.1, the second chute, 7, auxiliary-handle, 8, main handle, 8.1, the first sleeve, 8.2, guide pillar, 8.3, the first chute, 8.4, opening, 9, press device, 9.1, slide bar, 9.1.1, mounting hole, 9.2, pushing block, 9.3, connecting rod, 9.4, extension spring, 10, secondary button, 11, main button, 11.1, projection, 12, locking device, m, main button front end inclined-plane is to the minimum range 13 between the power switch button, main return spring, 14, secondary return spring.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
See also Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, dual-purpose pruner of the present invention comprises main body 1, the power switch 2 with power switch button 2.1, linked switch, the first power connection 3 and second source joint 4.Described linked switch is located on the main body 1, can press power switch button 2.1 when pressing simultaneously.Described main body 1 is connected with the first sleeve 8.1.Described the first power connection 3 is used for inserting in described the first sleeve 8.1 and is used for being connected with the pruner internal circuit, and described the first power connection 3 is connected with attaching plug.Described second source joint 4 is used for inserting in described the first sleeve 8.1, is used for being connected with the pruner internal circuit and being used for directly pressing power switch button 2.1, described second source joint 4 is connected with branches of tall trees bar 5, described branches of tall trees bar 5 is connected be used to the branches of tall trees bar handle 6 that is switched on or switched off power supply, and described branches of tall trees bar handle 6 is provided with the second sleeve 6.1 that inserts and the first power connection 3 is connected with branches of tall trees bar handle 6 internal circuits for for the first power connection 3.
The front end of described main body 1 is provided with auxiliary-handle 7, and the rear end of described main body 1 is provided with main handle 8.Described main handle 8 is hollow, main handle 8 inner chambers and main body intracavity inter-connection.Described power switch 2 is located at the front end of described main handle 8.The rear end of described main handle 8 is described the first sleeve 8.1.Described linked switch comprises press device 9, secondary button 10 and main button 11.Described press device 9 is used for pressing power switch button 2.1.Described secondary button 10 is located on the auxiliary-handle 7 and moves backward for promoting press device 9.Described main button 11 is located on the main handle 8 and makes an end of this press device 9 press power switch button 2.1 for an end of upwards pressing press device 9.One end of described press device 9 is positioned at the top of the front end of main button 11, and the other end of described press device 9 and secondary button 10 are hinged.
Described secondary button comprises anyhow limit and vertical edge, and the upper end of described vertical edge is connected to the rear end on described anyhow limit, described secondary button 10 be shaped as down " L " shape.Anyhow the limit dew of described secondary button 10 is put outside described auxiliary-handle 7, the flex point place of this pair button 10 is hinged in the auxiliary-handle 7, the other end of the lower end of the vertical edge of this pair button 10 and press device 9 is hinged, and the front end on the anyhow limit of described secondary button 10 is provided be used to the secondary return spring 14 that makes secondary button 10 returns.The rear end of described main button 11 is hinged in the main button 11, the middle part dew of described main button 11 is put outside main handle 8, the front end of described main button 11 is positioned at the below of an end of described press device 9, and the front end of described main button 11 is provided be used to the main return spring 13 that makes main button 11 returns.Described press device 9 comprises for the slide bar 9.1 that slides backward forward, for the pushing block 9.2, connecting rod 9.3 and the extension spring 9.4 that promote slide bar 9.1.The front end of described connecting rod 9.3 is hinged on the rear end of described secondary button 10, and the rear end of described connecting rod 9.3 is connected to the upper end of described pushing block 9.2, and the lower end of described pushing block 9.2 is hinged in main body 1 housing.Described slide bar 9.1 is slidingly connected in the front end of described main handle 8, namely is provided with guide pillar 8.2 in the front end of described main handle 8, and described slide bar 9.1 is provided with mounting hole 9.1.1, and described mounting hole 9.1.1 is enclosed within outside the described guide pillar 8.2.The front end of described slide bar 9.1 is positioned at the rear side at the middle part of pushing block 9.2, and the rear end of described slide bar 9.1 is between the front end and power switch button 2.1 of main button 11.Described extension spring 9.4 is connected between slide bar 9.1 rear ends and main handle 8 front inner wall, and described extension spring 9.4 gives slide bar 9.1 rear ends downward power backward.The front end of described main handle 8 is hinged in the rear end of described main body 1, is provided with locking device 12 between the rear end of the front end of described main handle 8 and main body 1.Because the front end of described slide bar 9.1 is positioned at the rear side at the middle part of pushing block 9.2, slide bar 9.1 is not connected with pushing block 9.2, therefore can not affect the rotation between main handle 8 and the main body 1.
The front end of described main button 11 is provided with ramp, and the rear end of described slide bar 9.1 is provided with lower inclined plane.The thickness of described slide bar 9.1 is greater than poor to the minimum range m between the power switch button of the stroke of described main button 11 front ends and main button front end inclined-plane, can understand like this, when main button by after upper, the slide bar that the space of main button button front end top is just in time inserted is backward filled, and reaches like this purpose of pressing power switch button when main button and secondary button are pressed simultaneously.The both sides of described the first sleeve 8.1 are equipped with the first chute 8.3, and the front end of described the first chute 8.3 is equipped with the opening 8.4 that is connected with the external world.The both sides of the rear end of described main body 1 are equipped with draw-in groove 1.1.The both sides of described the first power connection 3 are equipped with the raised line 3.1 that matches with described the first chute 8.3.Described two raised lines 3.1 can be contained in described the first chute 8.3 correspondingly and the front end of two raised lines 3.1 is contained in the described draw-in groove 1.1 correspondingly.The upside of described main button 11 is provided with projection 11.1, and the downside of described the first power connection 3 is provided with the groove 3.2 that matches with described projection 11.1 for accommodating projection 11.1, and described projection 11.1 may be stuck in the described groove 3.2.The front end of described second source joint 4 is provided with the contact 4.1 that can press power switch button 2.1, and the front end of described contact 4.1 is provided with ramp, and described contact 4.1 can insert between described power switch button 2.1 and main button 11 front ends.The both sides of described the second sleeve 6.1 are equipped with the second chute 6.1.1 that the raised line 3.1 with the both sides of described the first power connection 3 matches, and described two the second chute 6.1.1 are used for described two raised lines 3.1 of pegging graft correspondingly.
Described electric brake circuit comprises AC power, motor M and two two K switch 1 and K2 of putting of hilted broadsword, described motor M comprises stator coil L1 and rotor, described stator coil L1 has two, be connected to two carbon brush on the described rotor, the contact 1 of described stator coil L1 one end connecting valve K1, the contact 4 of other end connecting valve K2.The contact 3 of one end connecting valve K1 of described AC power, the contact 5 of other end connecting valve K2.Epitrochanterian two carbon brush of described motor M, the contact 3 of a connecting valve K1, the contact 2 of another connecting valve K1 and the contact 6 of K switch 2.The two plug-in strips of putting K switch 1 and K2 of described two hilted broadswords connect together by connecting rod.Be connected with conjugation inductance L 2 on the carbon brush of described motor M two ends of rotor.Be connected with a capacitor C between the contact 3 of described K switch 1 and the contact 4 of K switch 2.In this specific embodiment, when K switch 1 switched to normally off with K2, the contact 1 of K switch 1 was connected with contact 2, and the contact 4 of K switch 2 is connected with contact 5, and motor M is communicated with AC power like this, and motor M runs well, the pruner normal operation.When the linked switch of pruner is pressed simultaneously, just press power switch button, also just supress two K switch 1 and the K2 of putting of hilted broadsword.
When dual-purpose pruner of the present invention uses as general pruner, the first power connection 3 is inserted in the first sleeve 8.1, the raised line 3.1 of the both sides of described the first power connection 3 is inserted in the first chute 8.3 correspondingly when inserting, and inserts in the first chute 8.3 until the front end of two raised lines 3.1 is contained in the draw-in groove 1.1 of main body 1 correspondingly along the first chute 8.3.At this moment, the projection 11.1 of main button 11 upsides just can insert in the groove 3.2 of the first power connection 3 downsides.When starting pruner, press main button 11, the rear end that main button 11 front ends move upward by moving slide-bar 9.1 moves upward, because the rear end of slide bar 9.1 is provided with lower inclined plane, even moving upward, main button 11 front ends promotion slide bar 9.1 rear ends also can't turn on the power switch button 2.1, press again secondary button 10, the vertical edge of described secondary button 10 moves backward, can drive connecting rod 9.3 moves backward, and connecting rod 9.3 backward athletic meeting drive pushing block 9.2 and rotate backward, thereby promoting slide bar 9.1 slides backward, the thickness of slide bar 9.1 is greater than poor to the minimum range m between the power switch button of the stroke of described main button 11 front ends and main button front end inclined-plane, thereby just can press power switch button 2.1, start pruner.Also can press first secondary button 10 when starting pruner, after press main button 11.
When dual-purpose pruner of the present invention uses as pole tree pruners, second source joint 4 is inserted in the first sleeve 8.1, insert the contact 4.1 of the end of the first sleeve 8.1 rear second source joints 4 and just directly press power switch button 2.1, directly connect the pruner internal circuit; Described the first power connection 3 inserts in the second sleeve 6.1, the first power connection 3 just is connected with the circuit of branches of tall trees bar handle 6 inside after inserting the second sleeve 6.1, the attaching plug of the first power connection 3 is connected with external power supply, the startup that just can control pruner by the switch on the branches of tall trees bar handle 6 with close.When needs were regulated the angle of main body 1, as long as unclamp locking device 12, main body 1 just can be regulated direction.
See also shown in Figure 7, in the electric brake circuit, when K switch 1 switches to normally open with K2, the contact 4 of K switch 2 disconnects with contact 5 and is connected with contact 6, be that AC power disconnects, AC power can't be powered to motor M, and the contact 1 of Simultaneous Switching K1 is connected with contact 3, and namely stator coil L1 and the rotor of motor M have formed the loop.At this moment, because be firm deenergization, so stator coil L1 also has residual electromotive force, has magnetic energy, it can be converted into electric energy to magnetic energy, has negative-phase sequence curent and produces drive motor M antiport, motor M is because of the forward rotation that inertia produces after offsetting outage, reaches to allow the quick stopping function of motor M.Stator coil L1 shown in Fig. 7 is actual to be inner in motor M, is a part of motor M, and dropping it off the motor M outside among the figure is in order to allow these circuit theory diagrams seem easy understanding.
Claims (10)
1. a dual-purpose pruner comprises the power switch (2) of main body (1), power switch button (2.1) and is located at when pressing simultaneously on the described main body (1) and can press the linked switch of power switch button (2.1); It is characterized in that: described main body (1) is connected with the first sleeve (8.1); Described dual-purpose pruner also comprise be used to the first power connection (3) that inserts in described the first sleeve (8.1) and be connected with internal circuit be used for inserting the second source joint (4) that is connected in described the first sleeve (8.1) and with internal circuit and directly presses power switch button (2.1); Described the first power connection (3) is connected with attaching plug; Described second source joint (4) is connected with branches of tall trees bar (5), described branches of tall trees bar (5) is connected be used to the branches of tall trees bar handle (6) that is switched on or switched off power supply, and described branches of tall trees bar handle (6) is provided with the second sleeve (6.1) that inserts and the first power connection (3) is connected with branches of tall trees bar handle (6) internal circuit for for the first power connection (3).
2. dual-purpose pruner according to claim 1, it is characterized in that: the front end of described main body (1) is provided with auxiliary-handle (7), and the rear end of described main body (1) is provided with main handle (8); Described main handle (8) is hollow, main handle (8) inner chamber and main body (1) intracavity inter-connection; Described power switch (2) is located at the front end of described main handle (8); The rear end of described main handle (8) is described the first sleeve (8.1).
3. dual-purpose pruner according to claim 2 is characterized in that: described linked switch comprises be used to the press device of pressing power switch button (2.1) (9), be located at that auxiliary-handle (7) is upper to be used for promoting the secondary button (10) that press device (9) move backward and to be located at the upper end for upwards pressing press device (9) of main handle (8) making an end of this press device (9) press the main button (11) of power switch button (2.1); One end of described press device (9) is positioned at the top of the front end of main button (11), and the other end of described press device (9) and secondary button (10) are hinged.
4. dual-purpose pruner according to claim 3, it is characterized in that: described secondary button comprises anyhow limit and vertical edge, and the upper end of described vertical edge is connected to the rear end on described anyhow limit; Anyhow the limit dew of described secondary button (10) is put outside described auxiliary-handle (7), the flex point place of this pair button (10) is hinged in the auxiliary-handle (7), the other end of the lower end of the vertical edge of this pair button (10) and press device (9) is hinged, and the front end on the anyhow limit of described secondary button (10) is provided be used to the secondary return spring (14) that makes secondary button (10) return; The rear end of described main button (11) is hinged in the main handle (8), the middle part dew of described main button (11) is put outside main handle (8), the front end of described main button (11) is positioned at the below of an end of described press device (9), and the front end of described main button (11) is provided be used to the main return spring (13) that makes main button (11) return.
5. dual-purpose pruner according to claim 4 is characterized in that: described press device (9) comprises for the slide bar that slides backward forward (9.1), is used for promoting pushing block (9.2), connecting rod (9.3) and the extension spring (9.4) of slide bar (9.1); The front end of described connecting rod (9.3) is hinged on the rear end of described secondary button (10), the rear end of described connecting rod (9.3) is connected to the upper end of described pushing block (9.2), and the lower end of described pushing block (9.2) is hinged in main body (1) housing; Described slide bar (9.1) is slidingly connected in the front end of described main handle (8), the front end of described slide bar (9.1) is positioned at the rear side at the middle part of pushing block (9.2), and the rear end of described slide bar (9.1) is positioned between the front end and power switch button (2.1) of main button (11); Described extension spring (9.4) is connected between slide bar (9.1) rear end and main handle (8) front inner wall.
6. dual-purpose pruner according to claim 5, it is characterized in that: the front end of described main button (11) is provided with ramp, and the rear end of described slide bar (9.1) is provided with lower inclined plane; The thickness of described slide bar (9.1) is greater than poor to the minimum range between the power switch button (m) of the stroke of described main button (11) front end and main button front end ramp; The front end of described main handle (8) is hinged in the rear end of described main body (1), is provided with locking device (12) between the rear end of the front end of described main handle (8) and main body (1).
7. dual-purpose pruner according to claim 1, it is characterized in that: the both sides of described the first sleeve (8.1) are equipped with the first chute (8.3), and the front end of described the first chute (8.3) is equipped with the opening (8.4) that is connected with the external world; The both sides of the rear end of described main body (1) are equipped with draw-in groove (1.1); The both sides of described the first power connection (3) are equipped with the raised line (3.1) that matches with described the first chute (8.3); Described two raised lines (3.1) are used for being contained in correspondingly in described the first chute (8.3) and the front end of two raised lines (3.1) is used for being contained in the described draw-in groove (1.1) correspondingly; The upside of described main button (11) is provided with projection (11.1), the downside of described the first power connection (3) is provided with the groove (3.2) that matches with described projection (11.1) for accommodating projection (11.1), and described projection (11.1) is used for being stuck in the described groove (3.2).
8. dual-purpose pruner according to claim 1, it is characterized in that: the front end of described second source joint (4) is provided be used to the contact of pressing power switch button (2.1) (4.1), the front end of described contact (4.1) is provided with ramp, and described contact (4.1) is used for inserting between described power switch button (2.1) and main button (11) front end.
9. dual-purpose pruner according to claim 1, it is characterized in that: the both sides of described the second sleeve (6.1) are equipped with the second chute (6.1.1) that the raised line (3.1) with the both sides of described the first power connection (3) matches, and described two the second chutes (6.1.1) are used for described two raised lines (3.1) of pegging graft correspondingly.
10. dual-purpose pruner according to claim 1, it is characterized in that: also comprise the electric brake circuit, described electric brake circuit comprises AC power, motor M and two two K switch 1 and K2 of putting of hilted broadsword, described motor M comprises stator coil L1 and rotor, be connected to two carbon brush on the described rotor, the contact 1 of described stator coil L1 one end connecting valve K1, the contact 4 of other end connecting valve K2; The contact 3 of one end connecting valve K1 of described AC power, the contact 5 of other end connecting valve K2; Two carbon brush on the described rotor, the contact 3 of a connecting valve K1, the contact 2 of another connecting valve K1 and the contact 6 of K switch 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210530063.9A CN102986461B (en) | 2012-07-18 | 2012-12-11 | Dual-purpose pruner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210248872 | 2012-07-18 | ||
| CN201210248872.0 | 2012-07-18 | ||
| CN201210530063.9A CN102986461B (en) | 2012-07-18 | 2012-12-11 | Dual-purpose pruner |
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| CN102986461A true CN102986461A (en) | 2013-03-27 |
| CN102986461B CN102986461B (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210530063.9A Active CN102986461B (en) | 2012-07-18 | 2012-12-11 | Dual-purpose pruner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113427441A (en) * | 2021-05-28 | 2021-09-24 | 莱克电气绿能科技(苏州)有限公司 | Operation machine switch linkage device and operation machine |
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|---|---|
| CN102986461B (en) | 2014-08-06 |
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Address after: 315157 Yinzhou District City, Ningbo Province, Zhejiang Town Village Patentee after: NINGBO ENERGY POWER TOOLS Co.,Ltd. Address before: 315157 Yinzhou District City, Ningbo Province, Zhejiang Town Village Patentee before: NINGBO AILEJI ELECTRIC TOOL Co.,Ltd. |
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Address after: 315157 No.50 Dongbei Road, Dongqiao Industrial Zone, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO ENERGY POWER TOOLS Co.,Ltd. Address before: 315157, Zhejiang Province, Yinzhou District, Ningbo hole town, Cheng Village Patentee before: NINGBO ENERGY POWER TOOLS Co.,Ltd. |
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Application publication date: 20130327 Assignee: Ningbo Aileji Electrical Appliance Co.,Ltd. Assignor: NINGBO ENERGY POWER TOOLS Co.,Ltd. Contract record no.: X2023980052617 Denomination of invention: Dual purpose pruning machine Granted publication date: 20140806 License type: Common License Record date: 20231215 |