CN202931841U - Dual purpose pruner - Google Patents
Dual purpose pruner Download PDFInfo
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- CN202931841U CN202931841U CN 201220679138 CN201220679138U CN202931841U CN 202931841 U CN202931841 U CN 202931841U CN 201220679138 CN201220679138 CN 201220679138 CN 201220679138 U CN201220679138 U CN 201220679138U CN 202931841 U CN202931841 U CN 202931841U
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Abstract
The utility model discloses a dual purpose pruner. The dual purpose pruner comprises a main body, a power supply switch provided with a power supply switch button, and a linkage switch which is arranged on the main body, wherein when the linkage switch is pressed, the power supply switch button is pressed at the same time. The main body is connected with a first insertion sleeve. The dual purpose pruner further comprises a first power supply connector and a second power supply connector, wherein the first power supply connector is used for being inserted in the first insertion sleeve and being connected with an internal circuit, and the second power supply connector is used for being inserted in the first insertion sleeve, being connected with the internal circuit and directly pressing the power supply switch button. The first power supply connector is connected with a power supply plug. The second power supply connector is connected with a high branch rod. The high branch rod is connected with a high branch rod handle for on-off of the power supply. The high branch rod handle is provided with a second insertion sleeve for being inserted in by the first power supply connector and enabling the first power supply connector to be connected with an internal circuit of the high branch rod handle. The dual purpose pruner can simultaneously meet requirements for a common pruner and a high branch pruner.
Description
Technical field
The utility model relates to tree branch pruning tool, relates 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.During due to trimming leaf, branches of tall trees trees all directions all will be pruned, so the pole tree pruners main body must can the anglec of rotation, so described handle is hinged on main body, is provided with a locking device between handle and main body, so just is fit to prune the branches of tall trees trees.
Because the requirement that will satisfy simultaneously common pruner and pole tree pruners is more difficult, 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.
The utility model content
The technical problems to be solved in the utility model 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 utility model 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 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 utility model compared with prior art, has the following advantages:
Because dual-purpose pruner of the present utility model 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 utility model 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 utility model 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, be not easy to lose the first power connection in the process of using, and shared power line in dual-purpose situation, can save a cover power line, save cost.
As a kind of improvement of the present utility model, 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 utility model, 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 auxiliary-handle and be located at an end that is used for upwards pressing press device on 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 make press device an end 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 utility model, described secondary button comprises limit and vertical edge anyhow, and the upper end of described vertical edge is connected to the rear end on described limit anyhow; The flex point place of described secondary button is hinged in 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 limit anyhow 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 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 limit anyhow 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 utility model, 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 body shell; Described slide bar is slidably 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 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 athletic meeting promotion slide bar backward moves backward, and slide bar moves backward and will slip between power switch button and 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 utility model, 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 poor to the minimum range between power switch button greater than 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 poor to the minimum range between power switch button greater than the stroke of described main button front end and main button front end inclined-plane, presses so main button, 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 utility model, 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 utility model 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 utility model, 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 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, makes both relatively not rotate, even unclamp locking device, also can't relatively rotate, and meets the safety requirement.
Also have a kind of improvement as of the present utility model, 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 described groove.After adopting this kind structure, only have the first power connection is in place after, projection is snapped in 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 utility model, 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 main button front end.After adopting this kind structure, after the second source joint inserted between described power switch button and 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 utility model, 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 utility model, 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 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 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. after pruner brake, in 1 second, pruner just can be out of service.
Description of drawings
Fig. 1 is the blast structural representation of dual-purpose pruner of the present utility model.
Fig. 2 is the interior schematic diagram of dual-purpose pruner of the present utility model when being common pruner.
The structural representation that Fig. 3 is dual-purpose pruner of the present utility model for for common pruner starting state the time.
Fig. 4 is the interior schematic diagram of dual-purpose pruner of the present utility model 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 utility model 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 utility model 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 utility model.
shown in 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 power switch button, main return spring, 14, secondary return spring.
Embodiment
The utility model is described in further detail 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 utility model 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 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 is 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 auxiliary-handle 7 and moves backward for promoting press device 9.Described main button 11 is located on 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 limit and vertical edge anyhow, and the upper end of described vertical edge is connected to the rear end on described limit anyhow, 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 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 limit anyhow 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 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 slidably 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 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.Be positioned at the rear side at the middle part of pushing block 9.2 due to the front end of described slide bar 9.1, slide bar 9.1 is not connected with pushing block 9.2, therefore can not affect the rotation between main handle 8 and 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 poor to the minimum range m between power switch button greater than 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 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 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.
See also shown in Figure 7, 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 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.Just press power switch button when the linked switch of pruner is pressed simultaneously, also just supress two K switch 1 and the K2 of putting of hilted broadsword.
When dual-purpose pruner of the present utility model uses as general pruner, the first power connection 3 is inserted in the first sleeve 8.1, when inserting, 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, inserts in the first chutes 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, move upward and also can't turn on the power switch button 2.1 even main button 11 front ends promote slide bar 9.1 rear ends, 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 poor to the minimum range m between power switch button greater than 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 first press secondary button 10 when starting pruner, after press main button 11.
When dual-purpose pruner of the present utility model 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 rear second source joint 4 of sleeve 8.1 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, inserting the first power connection 3 after the second sleeve 6.1 just is connected with the circuit of branches of tall trees bar handle 6 inside, the attaching plug of the first power connection 3 is connected with external power supply, just can control the startup of pruner and close by the switch on branches of tall trees bar handle 6.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.
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, 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, after offsetting outage motor M is because of the forward rotation that inertia produces, and reaches to allow the quick stopping function of motor M.Stator coil L1 shown in Fig. 7 is actual is inner in motor M, is a part of motor M, and dropping it off the motor M outside in figure is in order to allow these circuit theory diagrams seem easy understanding.
Claims (10)
1. a dual-purpose pruner, comprise the power switch (2) of main body (1), power switch button (2.1) and be located at when pressing simultaneously on 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 in described the first sleeve (8.1) and be connected with internal circuit and directly press the second source joint (4) of 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 limit and vertical edge anyhow, and the upper end of described vertical edge is connected to the rear end on described limit anyhow; 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 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 limit anyhow 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 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 slidably 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 poor to the minimum range between power switch button (m) greater than 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 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 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 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 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 |
|---|---|---|---|
| CN 201220679138 CN202931841U (en) | 2012-07-18 | 2012-12-11 | Dual purpose pruner |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220348418.8 | 2012-07-18 | ||
| CN201220348418 | 2012-07-18 | ||
| CN 201220679138 CN202931841U (en) | 2012-07-18 | 2012-12-11 | Dual purpose pruner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202931841U true CN202931841U (en) | 2013-05-15 |
Family
ID=48316116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220679138 Withdrawn - After Issue CN202931841U (en) | 2012-07-18 | 2012-12-11 | Dual purpose pruner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202931841U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102986461A (en) * | 2012-07-18 | 2013-03-27 | 宁波爱乐吉电动工具有限公司 | Dual-purpose pruner |
| CN104067868A (en) * | 2014-06-26 | 2014-10-01 | 天峨县平昌生态农业有限公司 | Electric pruning machine |
| CN109924021A (en) * | 2019-02-23 | 2019-06-25 | 申焕君 | One way conduction type electric pruning device |
-
2012
- 2012-12-11 CN CN 201220679138 patent/CN202931841U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102986461A (en) * | 2012-07-18 | 2013-03-27 | 宁波爱乐吉电动工具有限公司 | Dual-purpose pruner |
| CN104067868A (en) * | 2014-06-26 | 2014-10-01 | 天峨县平昌生态农业有限公司 | Electric pruning machine |
| CN104067868B (en) * | 2014-06-26 | 2015-12-23 | 天峨县平昌生态农业有限公司 | A kind of electric lopping device |
| CN109924021A (en) * | 2019-02-23 | 2019-06-25 | 申焕君 | One way conduction type electric pruning device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130515 Effective date of abandoning: 20140806 |
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| RGAV | Abandon patent right to avoid regrant |