CN103718730A - Electric tool control assembly and control method thereof - Google Patents
Electric tool control assembly and control method thereof Download PDFInfo
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- CN103718730A CN103718730A CN201210383232.0A CN201210383232A CN103718730A CN 103718730 A CN103718730 A CN 103718730A CN 201210383232 A CN201210383232 A CN 201210383232A CN 103718730 A CN103718730 A CN 103718730A
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- key member
- control box
- electric tool
- key
- cage knob
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Abstract
The invention relates to an electric tool control assembly. The electric tool control assembly comprises a driving component, a direct current switch, a control box and a key component, wherein the key component and the control box can be separated and connected, when the key component and the control box are connected, the key component has a first position and a second position on the control box, when the key component is located at the first position, the key component and the control box can be separated, when the key component is located at the second position, the key component and the control box can not be separated, the key component is operated so that the control box can be in an activated state, and the direct current switch can be closed by operating the driving component at the time. The electric tool control assembly adopts the key component to replace the functions of an electric key and an operation button in the prior art, and the key component can play a role in safety protection of the electric key in the prior art and can also achieve the function of the operation button in the starting process. Besides, when the key component is located at the second position, the key component can not be separated from the control box, and stable work of a machine is facilitated.
Description
Technical field
The present invention relates to control device and the control method of electric tool, particularly startup control device and the control method of direct current mower.
Background technology
Mower is widely used as a kind of lawn care apparatus, according to its power resources, can be divided into direct current mower, exchange mower and gasoline engine mower.Because mower has cutting blade, therefore inappropriate use may cause damage to user or other people, and therefore the starting drive of mower and starting method need to be considered personal safety factor.Direct current mower refers to that dependence DC powered motor makes mower running, and direct current mower, all with power brick, is connected by circuit loop between battery and motor conventionally, the cutting tool section that battery provides power to drive mower to motor.The starting drive that prior art generally adopts comprises Electrical key, action button and operating grip, the similar key of described Electrical key shape, when needs start direct current mower, first Electrical key is inserted on mower, mower major loop is communicated with, then by action button and operating grip, realizes machine startup.When closing after mower, user can take Electrical key away, prevents that other people from starting mower without permission and causing potential safety hazard.
The starting drive complex structure of above-mentioned prior art, need to arrange respectively Electrical key and action button, can take more space.Meanwhile, if Electrical key departs from or touched down because of carelessness when mower turns round, cause machine circuit to disconnect, cause mower to shut down, affect user and use.
Summary of the invention
The present invention is for solving the problems of the technologies described above, a kind of electric tool Control Component of safety and stability is provided, comprise drive member, dc switch, control box and key member, described key member is separable with control box and engage, it is characterized in that: when key member engages with control box, key member has primary importance and the second place on control box, key member is when primary importance, described key member and control box are separable, key member is when the second place, described key member can not be separate with control box, and when the second place, operation key member makes control box in state of activation, now operate drive member and can make dc switch closure.
Preferably, described control box comprises cage knob lid, and described key member is when the second place and cage knob lid interlocking.
Preferably, described key member has tapered end, and described cage knob lid has lockhole, and key member is when the second place, and described tapered end and lockhole dislocation, make key member cannot depart from cage knob lid.
Preferably, described key member can not be along its axially-movable when primary importance.
Preferably, described control box also comprises cage knob, and cage knob can be changed with key member between primary importance and the second place.
Preferably, described control box has stop part, and in described primary importance, stop part stops cage knob.
Preferably, described control box is connected with dc switch assembly with drive member respectively, and control box can transmit drive member action, makes dc switch assembly closure or disconnects.
The method of operating of electric tool Control Component, the first step, inserts control box by key member; Second step, operation key member, is located at the second place; The 3rd step, presses key member, makes control box in state of activation.Described Control Component is connected with dc switch assembly with drive member respectively.Described key member cannot be separation with control box when the second place.
The present invention adopts key member to substitute the function of Electrical key and two parts of action button in prior art, key member can play the safety protection function of prior art Electrical key, also can in start-up course, play the effect of action button, and key member can not be separation with control box when the second place, be conducive to the steady operation of machine.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention mower complete machine schematic diagram.
Fig. 2 is embodiment of the present invention mower internal body schematic diagram.
Fig. 3 is embodiment of the present invention mower Control Component exploded view.
Fig. 4 is embodiment of the present invention control box unactivated state cutaway view.
Fig. 5 is embodiment of the present invention control box state of activation cutaway view.
Fig. 6 is embodiment of the present invention key member schematic diagram.
Fig. 7 is embodiment of the present invention key member released state schematic diagram.
Fig. 8 is embodiment of the present invention control box schematic internal view.
Fig. 9 is embodiment of the present invention primary importance cage knob position vertical view.
Figure 10 is embodiment of the present invention key member rotation direction schematic diagram.
Figure 11 is embodiment of the present invention the shank of the key direction of rotation schematic diagram.
Figure 12 is embodiment of the present invention second place cage knob position vertical view.
Figure 13 is that embodiment of the present invention key member is pressed direction schematic diagram.
Figure 14 is embodiment of the present invention Control Component schematic diagram.
Key member direction of rotation schematic diagram when Figure 15 is embodiment of the present invention shutdown.
Figure 16 is embodiment of the present invention mower main circuit schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further.
The preferred electric tool of the embodiment of the present invention is the mower shown in Fig. 1, and mower 300 comprises body 3 and push rod 2, and user, when operation mower, promotes push rod 2 mower is moved, and also has shank of the key 21, the height of adjustable push rod 2 on push rod 2.Described body 3 belows are provided with roller 31, facilitate mower to move, and body 3 rear portions have grass box 32, and the grass of being cut off can be collected into grass box, conveniently arranges.After mower starts by Control Component conventionally, blade could rotate, and user could utilize its operation.As shown in Figure 2, described Control Component comprises control part assembly 8, dc switch assembly 6 and driven unit 4.
As shown in Fig. 3-6, described control part assembly 8 comprises key member 10 and control box 1, and described key member 10 is separable with control box 1 or engage.When key member engages with control box, key member has primary importance and the second place on control box, and key member 10 can rotate between primary importance and the second place.Key member is when primary importance, and described key member and control box are separable, and key member is when the second place, and described key member can not be separate with control box.The material of described key member 10 can be insulating materials, for example plastics, and it comprises the shank of the key 101 and bearing pin 102, and described the shank of the key 101 facilitates user to pull up key from control box 1, is also easy to carry simultaneously, and the shank of the key 101 can rotate around bearing pin 102.Described key member 10 also has key floppy disc 106, and key floppy disc 106 is roughly circular, and key floppy disc 106 belows are provided with tapered end 107, and tapered end 107 can be locked on control box 1 key member, makes the key member 10 can not be separation with control box 1 when the second place.Described tapered end comprises cylindrical portion 104, and cylindrical portion 104 middle parts have mesopore 103, and cylindrical portion 104 outsides are provided with 105, two identical projections 105 of projection and are oppositely arranged.Described control box 1 comprises upper cover 11 and lower cover, and for easy to assembly, lower cover is spliced by left below cover 17 and right below cover 18.Described upper cover 11 is provided with key portion 111, and when key member 10 need to engage with control box 1, described key member 10 inserts control box from key portion 111.Described key portion 111 belows are provided with cage knob lid 12, and when the described second place, key member 10 and cage knob lid 12 can interlock, and make key member 10 can not depart from control box.Described cage knob lid 12 middle parts are provided with lockhole 121, and the shape of lockhole 121 is identical with the shape of tapered end 107 cross section outlines, make tapered end 107 can pass snap close 121.Described tapered end 121 is positioned at cage knob lid shrouding disc 122 middle parts, shrouding disc 122 belows are provided with cage knob 15, cage knob 15 middle parts are provided with cage knob hole 151(as shown in Figure 8), the shape in cage knob hole is identical with the shape of tapered end 107 cross section outlines, makes tapered end 107 can insert cage knob hole 151, when key member 10 rotates, cage knob 15 is along with key member 10 rotates together, when key member 10 is during in the described second place, while pressing key member 10, cage knob 15 can move in Y direction.Cage knob 15 bottoms are provided with 152, two projections 152 of projection and are oppositely arranged.Between cage knob 15 and right below cover 18, be provided with cage knob spring 16, cage knob spring 16 provides restoring force to cage knob 15.Described right below cover 18 is provided with cage knob groove 182, and the shape of cage knob groove 182 is identical with described protruding 152 cross-sectional profiles shapes, and cage knob 15 projections 152 can be contained in cage knob groove 182.Cage knob groove 182 is provided with rib 181 around, and when described primary importance, projection 152 is positioned at rib 181 tops, and therefore rib 181 can stop that cage knob 15 moves downward along Y direction.When the described second place, projection 152 is positioned at cage knob groove 182 tops, and projection 152 can be housed in cage knob groove 182, and therefore cage knob 15 can move downward along Y-axis.In control box, be also provided with cable connector 13 and stay cord joint 14, cable connector 13 one end and drag-line 132 are matched, and drag-line 132 other ends are connected with drive member 4, therefore operate drive member 4 and just can move cable connector 13 to.Between described cable connector and right below cover 18, be provided with stage clip 133, stage clip 133 provides restoring force for cable connector 13.The cable connector other end is provided with drag-line hook 131, described drag-line hook can with stay cord joint 14 on the mutual interlock of stay cord hook 141 or disengagement.Stay cord joint 14 is also provided with torsion spring 142, and torsion spring 142 provides power that stay cord hook 141 and drag-line hook 131 can be departed from.Described stay cord joint 14 one end are connected with lanyard assembly 5, and traction cable 5 other ends are matched with dc switch assembly 6, therefore by operation during drive member 4, just can control opening or closing of dc switch in mower body.Described dc switch assembly 6 comprise switch base 61, switch connecting line 62, dc switch 63, switch shift lever 64, under open seat 65 and switch iron plate 66, described switch shift lever 64 is connected with the pull head 52 of lanyard assembly 5.Dc switch 63 is controlled the break-make (as shown in figure 16) of mower circuit, when dc switch 63 is closed, and circuit turn-on, mower has started, tool section rotation, now user can start operation; When dc switch 63 disconnects, mower quits work.Dc switch 63 is positioned at the hollow square frame of switch shift lever 64, can make the switch head 631 of dc switch be pressed or upspring thus by switch shift lever 64.
Control mode below in conjunction with the control part assembly 8 of Fig. 7-15 pair the present embodiment is described further, as shown in Figure 7, key member 10 and control box 1 are separable, now mower is not activated, now the position of cage knob 15, stay cord joint 14 and cable connector 13 as shown in FIG. 8 and 9, due to the barrier effect (as previously mentioned) of rib 181 to cage knob 15, cage knob lid 12 cannot be pressed down, therefore cage knob lid 12 also cannot be oppressed stay cord joint 14 and cable connector 13 phase interlocks, now pulls drive member 4 also cannot touch dc switch 63 and makes circuit turn-on.While starting mower, the first step, key member 10 is inserted to control box 1, now the position of key member 10 on control box 1 is described primary importance, second step, make key member 10 arrive the second place around A direction rotation, in key member 10 rotary courses, catch knob 15 rotates together, and cage knob lid 12 can not rotate, therefore the tapered end 107 on key member 10 misplaces with the lockhole 121 on cage knob lid 12, now tapered end 107 is stuck in shrouding disc 122 belows of cage knob lid 12, so key member 10 cannot depart from control box 1.By the rotation around A direction, now the projection 152 of cage knob 15 can be contained in cage knob groove 182 (as shown in figure 12), and key member 10 can be used as start button and moves along B direction.In order to facilitate user to press key member, the shank of the key 101 can be rotated around arrow C direction, key member 10 complanations, top, user-friendly.The 3rd step, along arrow B direction (being the axial direction of key member 10), press key member 10, cage knob lid 12 is moved along arrow B direction together with cage knob 15, thereby the shrouding disc 122 of cage knob lid 12 is oppressed stay cord joint 14, make its stay cord hook 141 connect mutually (as shown in Figure 5) with drag-line hook 131, now control part assembly 8 is in state of activation, and described state of activation refers to that control part assembly 8 can transmit the action of drive member 4, makes dc switch assembly connect circuit or disconnecting circuit.The 4th step, pulls drive member 4, and cable connector 13 is moved along D direction together with stay cord joint 14, thereby makes switch shift lever 64 be subject to pulling force, and dc switch 63 is triggered, and now mower has started, and can start operation.In tension drive member, user does not need to press shake-up member, because drag-line hook 131 and stay cord hook 141 are engaged, can not get loose.In the time of need to shutting down; unclamp drive member 4; now drag-line hook 131 and stay cord hook 141 can not stung tightly; stay cord joint 14 pops up under the effect of torsion spring 142; throw off with cable connector 13; then by key member 10 around E direction rotation to primary importance, now key member cannot move along Y-axis in primary importance.User also can extract key member, prevents that other people from starting mower without permission.Preferably, can on control box upper cover, indicate primary importance and the second place, can facilitate user to identify.
The present invention adopts key member 10 to substitute the function of Electrical key and two parts of action button in prior art; when described primary importance; key member 10 is separable with control box 1; when the described second place; user can press key member, and key member can be realized the function of action button, and now key member cannot depart from control box; while having guaranteed operation, can not cause key member to come off because of accident collision, cause machine down.Meanwhile, above-mentioned design need not design the space of Electrical key and two parts of action button simultaneously, has saved the stroke space of control box on machine, and has reduced manufacturing cost.
Claims (10)
1. an electric tool Control Component, comprise drive member, dc switch, control box and key member, described key member is separable with control box and engage, it is characterized in that: when key member engages with control box, key member has primary importance and the second place on control box, key member is when primary importance, described key member and control box are separable, key member is when the second place, described key member can not be separate with control box, and when the second place, operation key member makes control box in state of activation, now operate drive member and can make dc switch closure.
2. electric tool Control Component as claimed in claim 1, is characterized in that: described control box comprises cage knob lid, and described key member is when the second place and cage knob lid interlocking.
3. electric tool Control Component as claimed in claim 2, is characterized in that: described key member has tapered end, and described cage knob lid has lockhole, and key member is when the second place, and described tapered end and lockhole dislocation, make key member cannot depart from cage knob lid.
4. electric tool Control Component as claimed in claim 1, is characterized in that: described key member can not be along its axially-movable when primary importance.
5. the electric tool Control Component as described in claim 1-4, is characterized in that: described control box also comprises cage knob, cage knob can be changed with key member between primary importance and the second place.
6. electric tool Control Component as claimed in claim 5, is characterized in that: described control box has stop part, and in described primary importance, stop part stops cage knob.
7. the electric tool Control Component as described in claim 1-4, is characterized in that: described control box is connected with dc switch assembly with drive member respectively, and control box can transmit drive member action, makes dc switch assembly closure or disconnects.
8. a method of operating for electric tool Control Component claimed in claim 1, the first step, is placed in control box primary importance by key member; Second step, operation key member, is located at the second place; The 3rd step, presses key member, makes control box in state of activation.
9. the method for operating of electric tool Control Component as claimed in claim 8, is characterized in that, described Control Component is connected with dc switch assembly with drive member respectively.
10. the method for operating of electric tool Control Component as claimed in claim 8, is characterized in that: described key member cannot be separation with control box when the second place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210383232.0A CN103718730B (en) | 2012-10-11 | 2012-10-11 | A kind of mower Control Component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210383232.0A CN103718730B (en) | 2012-10-11 | 2012-10-11 | A kind of mower Control Component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103718730A true CN103718730A (en) | 2014-04-16 |
| CN103718730B CN103718730B (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210383232.0A Expired - Fee Related CN103718730B (en) | 2012-10-11 | 2012-10-11 | A kind of mower Control Component |
Country Status (1)
| Country | Link |
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| CN (1) | CN103718730B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105835011A (en) * | 2016-05-31 | 2016-08-10 | 常州格力博有限公司 | Safety structure for gardening tool and gardening tool |
| CN106057553A (en) * | 2016-06-14 | 2016-10-26 | 常州格力博有限公司 | Control panel, and gardening tool adopting panel |
| CN106229202A (en) * | 2015-06-02 | 2016-12-14 | 南京德朔实业有限公司 | Switching mechanism, operating mechanism and there is the hay mover of this operating mechanism |
| CN106211933A (en) * | 2015-06-02 | 2016-12-14 | 南京德朔实业有限公司 | Switching mechanism, operating mechanism and there is the hay mover of this operating mechanism |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818024A (en) * | 2017-01-03 | 2017-06-13 | 天佑电器（苏州）有限公司 | Garden instrument transfer bar mechanism and the garden instrument with the mechanism |
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| US20050205311A1 (en) * | 2002-05-14 | 2005-09-22 | Toyota Jidosha Kabushiki Kaisha | Motor vehicle control device |
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| CN102232332A (en) * | 2010-04-21 | 2011-11-09 | 苏州宝时得电动工具有限公司 | Mower |
| CN202916894U (en) * | 2012-10-11 | 2013-05-01 | 天佑电器（苏州）有限公司 | Control component for electric tools |
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- 2012-10-11 CN CN201210383232.0A patent/CN103718730B/en not_active Expired - Fee Related
Patent Citations (6)
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| CN1305913A (en) * | 2000-01-14 | 2001-08-01 | 本田技研工业株式会社 | Parking brake of vehicles |
| US20050205311A1 (en) * | 2002-05-14 | 2005-09-22 | Toyota Jidosha Kabushiki Kaisha | Motor vehicle control device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106229202A (en) * | 2015-06-02 | 2016-12-14 | 南京德朔实业有限公司 | Switching mechanism, operating mechanism and there is the hay mover of this operating mechanism |
| CN106211933A (en) * | 2015-06-02 | 2016-12-14 | 南京德朔实业有限公司 | Switching mechanism, operating mechanism and there is the hay mover of this operating mechanism |
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| CN106057553A (en) * | 2016-06-14 | 2016-10-26 | 常州格力博有限公司 | Control panel, and gardening tool adopting panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103718730B (en) | 2016-03-16 |
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Granted publication date: 20160316 Termination date: 20191011 |