CN105835011A - Safety structure for gardening tool and gardening tool - Google Patents
Safety structure for gardening tool and gardening tool Download PDFInfo
- Publication number
- CN105835011A CN105835011A CN201610372140.0A CN201610372140A CN105835011A CN 105835011 A CN105835011 A CN 105835011A CN 201610372140 A CN201610372140 A CN 201610372140A CN 105835011 A CN105835011 A CN 105835011A
- Authority
- CN
- China
- Prior art keywords
- casing
- garden instrument
- safety key
- safeguard construction
- described safety
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a safety structure for a gardening tool. The safety structure is a safety key arranged on a machine shell and used for controlling connection and disconnection of a battery pack. The safety key is inserted in the machine shell and electrically connected with the battery pack so as to connect or disconnect the battery pack. The gardening tool comprises the above safety structure. In this way, the safety structure can meet various safety requirements, misoperation of a user is prevented, the structure is simple, and safety and reliability are achieved.
Description
Technical field
The present invention relates to garden instrument field, particularly relate to a kind of garden instrument safeguard construction.
Background technology
The advantages such as direct current product is that its energy is green, pollution-free, easy to use, are increasingly favored by market and consumer.Product in the market is because the difference of safety requirement, and U.S. money and European style structure exist the biggest diversity.According to safety requirement, it would be desirable to be able to power supply carrying out break-make to prevent the safety key structure of maloperation, existing safety key structure can not meet use demand.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of garden instrument, it is possible to meet various safety requirement, prevents user maloperation, and simple in construction is safe and reliable.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of garden instrument safeguard construction, described safeguard construction is to be arranged in casing the safety key for controlling battery bag break-make, and described safety key is electrically connected with battery bag to connect or disconnect battery bag in inserting casing.
In a preferred embodiment of the present invention, described safety key is connected with the circuit connected in series of garden instrument.
In a preferred embodiment of the present invention, described safety key comprises U-shaped plug and the insulation crust of a conduction, and the socket in shell is conductive elastic component.
In a preferred embodiment of the present invention, described safety key is located at outside casing, and is positioned at the lower section of battery bag.
In a preferred embodiment of the present invention, when described safety key inserts, circuit is on-state；When described safety requirements is pulled up, circuit is off-state.
In a preferred embodiment of the present invention, when described safety key inserts casing, its end is in housing exterior, can be from outside plug.
The technical scheme that the present invention uses is: providing a kind of garden instrument, described garden instrument is with above-described safeguard construction.
In a preferred embodiment of the present invention, described garden instrument is hair-dryer, pruner, grass-mowing machine, blower or GREEB HEDGE MACHINE.
In a preferred embodiment of the present invention, being provided with and fix muscle position with battery in described casing, described battery is fixed muscle position by battery and is inserted in casing internal.
In a preferred embodiment of the present invention, described operation handle being provided with the double self-lock switch assemblies opening or closing electric tool, described operation handle and case component are one-body molded.
The invention has the beneficial effects as follows: garden instrument of the present invention, it is possible to meet various safety requirement, prevent user maloperation, simple in construction, safe and reliable.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a preferred embodiment of the present invention；
Fig. 2 is the safety key structural representation of garden instrument；
Fig. 3 is the safety key sectional view with garden instrument junction of garden instrument；
Fig. 4 is the blower fan structure schematic diagram of one embodiment of the invention；
Fig. 5 is the pruner structural representation of one embodiment of the invention；
Fig. 6 is the open mode structural representation of the double self-lock switch assembly of the present invention；
Fig. 7 is the released state structural representation of the double self-lock switch assembly of the present invention；
Fig. 8 is that muscle bit architecture schematic diagram fixed by the battery bag of hair-dryer shown in Fig. 4；
Fig. 9 is the structural representation of another preferred embodiment of hair-dryer of the present invention；
Figure 10 is that the present invention applies the schematic diagram on hair-dryer；
Figure 11 is that the present invention applies the schematic diagram on grass-mowing machine；
Figure 12 is that the present invention applies the schematic diagram on pruner；
nullIn accompanying drawing, the labelling of each parts is as follows: 1、Casing，2、Operation handle，20、Double self-lock switch assemblies 102、Axial flow air channel，103、Fan assembly，104、Air intake cover，105、Power supply，106、Heat dissipation wind channel，107、Air inlet，107’、Air inlet，108、Air outlet，109、Fan blade，20、Double self-lock switch assemblies，111、Auxiliary air inlet mouth，112、Radiating airflow，202、Switch trigger，203、Microswitch，204、Anti-self-lock switch，205、Safe cage knob，206、Elastic spacing one，207、First elastic reset part，208、Second elastic reset part，209、3rd elastic reset part，210、First fixes post，211、Second fixes post，212、3rd fixes post，303、Casing plate，304、Muscle position fixed by battery bag，305、Battery bag，306、Base plate，307、Side plate，400、Safety key，20、Double self-lock switch assemblies，Safety key 400，Insulation crust 401，U-shaped plug 402，Elastic conductive component 403.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1 to Fig. 7, casing 1 is provided with the safety key 400 for controlling battery bag 305 break-make, described safety key 400 is electrically connected with to connect or disconnect battery bag 305 with battery bag 305 in inserting casing 1.
It addition, safety key 400 is located at outer 1 side of casing, and it is positioned at the lower section of battery bag 305, safety key 400 inserts casing 1 makes battery bag 305 connect, battery bag 305 is to garden instrument out-put supply, and safety key 400 extracts casing 1 makes battery bag 305 disconnect, and stops power supply output.
Safety key has the shell 401 of insulating properties, and shell 401 wraps up U-shaped conducting element 402, and U-shaped conducting element connects elastic conductive component 403, and elastic conductive component 403 has certain elasticity, when safety key 400 inserts, can clamp, it is to avoid come off.Elastic conductive component 403 connects garden instrument circuit.
It addition, garden instrument is hair-dryer, pruner, grass-mowing machine, blower or GREEB HEDGE MACHINE.
A kind of garden instrument, including casing 1 and be located at the axial flow air channel 102 within casing 1, axial flow air channel 102 is provided with the fan assembly 103 for blowing and the air intake cover 104 for air intake, provided with the power supply 105 of power in casing 1, heat dissipation wind channel 106 it is provided with in casing 1, heat dissipation wind channel 106 has at least one air inlet 107 and air outlet 108, air outlet 108 connects with axial flow air channel 102, air inlet 107 enters radiating airflow 112 and from air outlet 108, power supply heat is expelled to axial flow air channel 102, by the fan assembly 103 in axial flow air channel 102, radiating airflow 112 is blown out.
It addition, heat dissipation wind channel 106 is located between axial flow air channel 102 and power supply 105.Air outlet 108 is located at fan blade 109 one end of fan assembly 103, fan blade 109 blow out after radiating airflow being sucked axial flow air channel 2.Air inlet 107 quantity is 1, and air inlet 107 is opened on air intake cover 104.
During startup, air enters from air intake cover 104, accelerates through fan blade 109, flows in axial flow air channel 102.There is sub-fraction air to enter from air inlet 107 simultaneously and form radiating airflow 112, radiating airflow 112 is by way of power supply 105, flow out from air outlet 108, the heat that power supply 105 distributes is taken away by flow process, radiating airflow 112 is when reaching at air outlet 108, powerful suction is produced owing to the fan blade 109 of fan assembly 103 rotates, by in the radiating airflow 112 inspiration axial flow air channel 102 in heat dissipation wind channel 106, finally by fan assembly 103, radiating airflow 112 is discharged from axial flow air channel 102, thus persistently dispel the heat.The advantage of this radiating mode is the cold air direct communication channel routed over electrical source apparatus constantly having big flow, forms continual radiating effect.This structure is more hidden simultaneously, will not destroy the integrity of complete machine outward appearance, and the impact on air channel efficiency is less.Turbulent flow will not be produced, noise will not be increased.
Additionally, microswitch 203 it is provided with in casing 1, operation handle 2 is provided with the double self-lock switch assemblies 20 controlling microswitch 203, double self-lock switch assemblies 20 include the switch trigger 202 being movably connected in casing, anti-self-lock switch 204 and safe cage knob 205, switch trigger 202 touches the microswitch 203 opened or close, one or two arbitrary with in safe cage knob 205 of anti-self-lock switch 204 contact with limit switch trigger 202 displacement with switch trigger 202, anti-self-lock switch 204 with safe cage knob 205 all open depart from switch trigger 202 with release to switch the spacing of trigger 3 make switch trigger 202 activity to connect microswitch 203.
It addition, connect flexible locating part 206 between anti-self-lock switch 204 and safe cage knob 205, elastic spacing one 206 drives it to move to limit safe cage knob 205 by anti-self-lock switch 204 to reset.Elastic spacing one 206 is shell fragment spring.
Additionally, the the first elastic reset part 207 making anti-self-lock switch 204 reset it is provided with on anti-self-lock switch 204, safe cage knob 205 is provided with the second elastic reset part 208 making safe cage knob 205 reset, and switch trigger 202 is provided with the 3rd elastic reset part 209 making switch trigger 202 reset.First elastic reset part 207 and the second elastic reset part 208 are torsion spring, and the 3rd elastic reset part 209 is spring.
Additionally, casing 1 is provided with and first fixes post 210, second fixes post 211 and the 3rd and fix post 212, anti-self-lock switch 204 is movably connected in first and fixes on post 210, and safe cage knob 205 is movably connected in second and fixes 211, and switch trigger 202 is movably connected in the 3rd and fixes on post 212.Anti-self-lock switch 204 and safe cage knob 205 are arranged at the top of switch trigger 202, and microswitch 203 is located at the right side of switch trigger 202.
First elastic reset part 207 is contained on anti-self-lock switch 204, and elastic spacing one 206 is also mounted on anti-self-lock switch 4, again by the second elastic reset part 208 loading safety cage knob 205, anti-self-lock switch 204 and safe cage knob 205 correspondence are arranged on first fix post 210 and second and fix on post 211, again the 3rd elastic reset part 209 is arranged on switch trigger 202, and switch trigger 202 is arranged on the 3rd fixes on 212, microswitch 203 is assemblied in casing 1 correspondence position.If any one only opened in anti-self-lock switch 204 or safe cage knob 205, then switch trigger 202 is still limited by another, it is impossible to action, it is impossible to conducting microswitch 203.When needing to unlock, after opening safe cage knob 205, or first opening safe cage knob 205, it is then turned on anti-self-locking 204 after can first opening anti-self-lock switch 204 and switchs, now can release switching the spacing of trigger 202, switch trigger 202 can be operated.After user unclamps hands, anti-self-lock switch 204, safe cage knob 205 and switch trigger 202 automatically restore to initial condition by the first corresponding elastic reset part 207 and the second elastic reset part 208 and the 3rd elastic reset part 209.The external part of shell fragment spring is stuck in the draw-in groove of safe cage knob, and safe cage knob 205 is had an effect pind down, i.e. user promoting safe cage knob 205 with thumb by the most anti-self-lock switch 204, and just can discharge the work of thumb after starting microswitch 203.And anti-self-lock switch 204 is held with the centre of the palm by user, the most anti-self-lock switch 204 is always in the state of running, and anti-self-lock switch 204 band spring plate spring upwarps the safe cage knob 205 of restriction and resets.
It addition, casing 1 includes that two casing plate 303 are formed by connecting, the inside of two casing plate 303 connects formation one battery bag and fixes muscle position 304, and battery bag is installed with the battery bag 305 for driving garden instrument in fixing muscle position 304.
Include that base plate 306 and two side plates 307 being connected on base plate, base plate 306 and two side plates 307 connect form battery bag storage tanks it addition, muscle position 304 fixed by battery bag, battery bag insert 305 enter battery bag storage tank in fixing.Side plate 307 is arranged with the inclined shape of base plate 306, and the top of side plate 307 is fitted on the upper surface of battery bag 305.
Embodiment 1, refering to Fig. 2, the left and right sides of heat dissipation wind channel 106 is further opened with auxiliary air inlet mouth 111, auxiliary air inlet mouth 111 and heat dissipation wind channel 106 and is inclined to set, auxiliary air inlet mouth 111 auxiliary air inlet, improves intake, thus improves radiating efficiency, and remaining is with embodiment 1.
Embodiment 2, refering to Fig. 3, the quantity of air inlet 107 ' is 2, and air inlet 107 ' is opened in the left and right sides of heat dissipation wind channel 106.Air inlet and 111 heat dissipation wind channels 106 are inclined to set, and remaining is with embodiment 1.
It is different from prior art, garden instrument of the present invention, it is possible to meet various safety requirement, prevents user maloperation, simple in construction, safe and reliable.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (10)
1. a garden instrument safeguard construction, it is characterised in that described safeguard construction is to be arranged in casing the safety key for controlling battery bag break-make, described safety key is electrically connected with battery bag to connect or disconnect battery bag in inserting casing.
Safeguard construction the most according to claim 1, it is characterised in that described safety key is connected with the circuit connected in series of garden instrument.
Safeguard construction the most according to claim 1, it is characterised in that described safety key comprises U-shaped plug and the insulation crust of a conduction, and the socket in shell is conductive elastic component.
Safeguard construction the most according to claim 1, it is characterised in that described safety key is located at outside casing, and it is positioned at the lower section of battery bag.
Safeguard construction the most according to claim 1, it is characterised in that when described safety key inserts, circuit is on-state；When described safety requirements is pulled up, circuit is off-state.
Safeguard construction the most according to claim 1, it is characterised in that when described safety key inserts casing, its end is in housing exterior, can be from outside plug.
7. a garden instrument, it is characterised in that described garden instrument is with the arbitrary described safety switch of claim 1-6.
Garden instrument the most according to claim 7, it is characterised in that described garden instrument is hair-dryer, pruner, grass-mowing machine, blower or GREEB HEDGE MACHINE.
Garden instrument the most according to claim 7, it is characterised in that being provided with in described casing and fix muscle position with battery, described battery is fixed muscle position by battery and is inserted in casing internal.
Garden instrument the most according to claim 7, it is characterised in that being provided with the double self-lock switch assemblies opening or closing electric tool on described operation handle, described operation handle and case component are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372140.0A CN105835011A (en) | 2016-05-31 | 2016-05-31 | Safety structure for gardening tool and gardening tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372140.0A CN105835011A (en) | 2016-05-31 | 2016-05-31 | Safety structure for gardening tool and gardening tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105835011A true CN105835011A (en) | 2016-08-10 |
Family
ID=56595745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610372140.0A Pending CN105835011A (en) | 2016-05-31 | 2016-05-31 | Safety structure for gardening tool and gardening tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105835011A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3160759B2 (en) * | 1996-09-17 | 2001-04-25 | 本田技研工業株式会社 | Electric lawn mower |
| CN1401213A (en) * | 2001-08-22 | 2003-03-12 | 本田技研工业株式会社 | Electric fodder mower |
| JP3553277B2 (en) * | 1996-01-18 | 2004-08-11 | 株式会社マキタ | Battery-powered electric equipment charger |
| CN201430783Y (en) * | 2009-05-13 | 2010-03-31 | 浙江利欧股份有限公司 | Hand-push type electric mower |
| CN201768937U (en) * | 2010-08-11 | 2011-03-23 | 张家斌 | Electric hand drill |
| CN102823375A (en) * | 2011-06-14 | 2012-12-19 | 株式会社牧田 | Electric lawn mowers |
| CN103718730A (en) * | 2012-10-11 | 2014-04-16 | 天佑电器（苏州）有限公司 | Electric tool control assembly and control method thereof |
| CN104686049A (en) * | 2013-12-04 | 2015-06-10 | 苏州宝时得电动工具有限公司 | Grass cutting machine |
| WO2015139723A1 (en) * | 2014-03-17 | 2015-09-24 | Husqvarna Ab | Power equipment cooling system |
-
2016
- 2016-05-31 CN CN201610372140.0A patent/CN105835011A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3553277B2 (en) * | 1996-01-18 | 2004-08-11 | 株式会社マキタ | Battery-powered electric equipment charger |
| JP3160759B2 (en) * | 1996-09-17 | 2001-04-25 | 本田技研工業株式会社 | Electric lawn mower |
| CN1401213A (en) * | 2001-08-22 | 2003-03-12 | 本田技研工业株式会社 | Electric fodder mower |
| CN201430783Y (en) * | 2009-05-13 | 2010-03-31 | 浙江利欧股份有限公司 | Hand-push type electric mower |
| CN201768937U (en) * | 2010-08-11 | 2011-03-23 | 张家斌 | Electric hand drill |
| CN102823375A (en) * | 2011-06-14 | 2012-12-19 | 株式会社牧田 | Electric lawn mowers |
| CN103718730A (en) * | 2012-10-11 | 2014-04-16 | 天佑电器（苏州）有限公司 | Electric tool control assembly and control method thereof |
| CN104686049A (en) * | 2013-12-04 | 2015-06-10 | 苏州宝时得电动工具有限公司 | Grass cutting machine |
| WO2015139723A1 (en) * | 2014-03-17 | 2015-09-24 | Husqvarna Ab | Power equipment cooling system |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |
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| RJ01 | Rejection of invention patent application after publication |