CN105845475B - Construction of switch and its garden instrument - Google Patents
Construction of switch and its garden instrument Download PDFInfo
- Publication number
- CN105845475B CN105845475B CN201610372141.5A CN201610372141A CN105845475B CN 105845475 B CN105845475 B CN 105845475B CN 201610372141 A CN201610372141 A CN 201610372141A CN 105845475 B CN105845475 B CN 105845475B
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- CN
- China
- Prior art keywords
- switch
- self
- trigger
- clamping head
- cage knob
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
Landscapes
- Harvester Elements (AREA)
Abstract
The invention discloses a kind of garden instrument constructions of switch, including the switch trigger, anti-self-lock switch and safe cage knob being movably connected on casing, any one or two are contacted with switch trigger with limit switch trigger displacement in the anti-self-lock switch and safe cage knob, and the anti-self-lock switch all opens disengaging switch trigger with safe cage knob makes the activity of switch trigger connect microswitch the limiting for switching trigger to release.A kind of garden instrument includes above-mentioned construction of switch.By the above-mentioned means, the double self-lock switch of the present invention and its garden instrument, can make operation more convenient, self-locking structure is safer reliable.
Description
Technical field
The present invention relates to field of power tools, more particularly to a kind of garden instrument construction of switch.
Background technology
Hair-dryer, pruner, grass-mowing machine or GREEB HEDGE MACHINE etc. are common garden instrument.Pruner is various short for trimming
Grove, hedge and other outdoor plants.Cut operation requirement user pays attention to safe operation, existing pruning equipment when in use
There are one anti-self locking functions, and what is had is inconvenient for operation, and safety coefficient is not also high, can just be pushed away sometimes for very big power in operation
Move anti-locking press button, and finger push away or hook during can be very tired.
Invention content
The invention mainly solves the technical problem of providing a kind of garden instrument construction of switch and its garden instruments, can
Make operation more convenient, self-locking structure is safer reliable.
In order to solve the above technical problems, one aspect of the present invention is：A kind of garden instrument switch is provided
Structure, including the switch trigger, anti-self-lock switch and safe cage knob being movably connected on casing, the anti-self-lock switch and safety
Any one or two are contacted with switch trigger with limit switch trigger displacement, the anti-self-lock switch and safety lock in cage knob
Button all opens disengaging switch trigger makes the activity of switch trigger connect microswitch the limiting for switching trigger to release.
In a preferred embodiment of the present invention, the switch trigger, anti-self-lock switch and safe cage knob are set on casing
Operation handle on.
In a preferred embodiment of the present invention, the microswitch is set in casing, and the switch trigger is touched to control
Microswitch processed is opened or is closed.
In a preferred embodiment of the present invention, it is connected with elastic spacing between the anti-self-lock switch and safe cage knob
Part, the elastic spacing one drive its movement to be resetted to limit safe cage knob by anti-self-lock switch.
In a preferred embodiment of the present invention, the elastic spacing one is shrapnel spring.
In a preferred embodiment of the present invention, reset anti-self-lock switch first is provided on the anti-self-lock switch
Dynamic clamping head and quiet clamping head, the safe cage knob are equipped with the second dynamic clamping head and quiet clamping head for resetting safe cage knob, are set on the switch trigger
There is the third dynamic clamping head and quiet clamping head for resetting switch trigger.
In a preferred embodiment of the present invention, first dynamic clamping head and quiet clamping head and the second dynamic clamping head and quiet clamping head are torsional spring,
The third dynamic clamping head and quiet clamping head is spring.
In a preferred embodiment of the present invention, the casing is consolidated equipped with the first fixed column, the second fixed column and third
Fixed column, the anti-self-lock switch are movably connected in the first fixed column, and the safe cage knob is movably connected in second and fixes,
The switch trigger is movably connected in third fixed column.
In a preferred embodiment of the present invention, the anti-self-lock switch and safe cage knob are set to the upper of switch trigger
Side, the microswitch are set on the right side of switch trigger.
One aspect of the present invention is：A kind of garden instrument is provided, the garden instrument is with the above
Construction of switch.
In a preferred embodiment of the present invention, the garden instrument for hair-dryer, pruner, grass-mowing machine, blower or
Person's GREEB HEDGE MACHINE.
In a preferred embodiment of the present invention, it is provided in the casing with battery pack fixing muscle position, the battery pack
Casing internal is inserted in by battery pack fixing muscle position.
In a preferred embodiment of the present invention, plug-in type is provided with safety key, the safety key on the casing
Casing is inserted into control the break-make of battery pack, the safety key is set on the lower section of battery pack fixing muscle position.
In a preferred embodiment of the present invention, it is provided with and the axis in casing below the battery pack fixing muscle position
Heat dissipation wind channel of the air duct to connection is flowed, the heat dissipation wind channel is used to radiate to battery pack.
The beneficial effects of the invention are as follows：Double self-lock switch and its garden instrument of the invention, can make operation more convenient, from
Lock construction is safer reliable.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is the structure diagram of the double self-lock switch components of garden instrument construction of switch of the present invention；
Fig. 2 is the partial structural diagram of garden instrument construction of switch shown in Fig. 1
Fig. 3 is the opening state structure diagram of double self-lock switch components shown in Fig. 1；
Fig. 4 is the unlocked state structure diagram of double self-lock switch components shown in Fig. 1；
Fig. 5 is the unlocked state structure diagram of double self-lock switch components shown in Fig. 1；
Fig. 6 is the structure diagram of one preferred embodiment of garden instrument construction of switch of the present invention；
Fig. 7 is the battery pack fixing muscle bit architecture schematic diagram of garden instrument shown in Fig. 6；
Fig. 8 is the structure diagram of another preferred embodiment of garden instrument construction of switch of the present invention；
Fig. 9 is the structure diagram of another preferred embodiment of garden instrument construction of switch 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.
The label of each component is as follows in attached drawing：1st, casing, 2, operation handle, 20, double self-lock switch components 102, axis stream wind
Road, 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 components, 111, auxiliary air inlet opening, 112, radiating airflow, 202, switch trigger,
203rd, microswitch, 204, anti-self-lock switch, 205, safe cage knob, 206, elastic spacing one, the 207, first dynamic clamping head and quiet clamping head,
208th, the second dynamic clamping head and quiet clamping head, 209, third dynamic clamping head and quiet clamping head, the 210, first fixed column, the 211, second fixed column, 212, third
Fixed column, 303, casing plate, 304, battery pack fixing muscle position, 305, battery pack, 306, bottom plate, 307, side plate, 401, security key
Spoon, 20, double self-lock switch components, safety key 401.
Specific embodiment
The technical solution in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
It please refers to Fig.1 to Fig. 5, a kind of garden instrument construction of switch, the operation including casing 1 and on casing 1
Handle 2, casing 1 is interior to be equipped with microswitch 203, and operation handle 2 is equipped with double self-lock switch components of control microswitch 203
20, double self-lock switch components 20 include the switch trigger 202, anti-self-lock switch 204 and the safe cage knob that are movably connected on casing
205, switch trigger 202 touches the microswitch 203 to open or close, and appoints in anti-self-lock switch 204 and safe cage knob 205
One one or two with switch trigger 202 contact with 202 displacement of limit switch trigger, anti-self-lock switch 204 and safe cage knob
205 all open be detached from switch trigger 202 make the activity of switch trigger 202 to the limiting for switching trigger 3 to release to connect fine motion
Switch 203.
In addition, elastic spacing one 206, elastic spacing one 206 are connected between anti-self-lock switch 204 and safe cage knob 205
Its movement is driven to be resetted to limit safe cage knob 205 by anti-self-lock switch 204.Elastic spacing one 206 is shrapnel spring.
In addition, the first dynamic clamping head and quiet clamping head 207 for resetting anti-self-lock switch 204 is provided on anti-self-lock switch 204, safety
Cage knob 205 is equipped with the second dynamic clamping head and quiet clamping head 208 for resetting safe cage knob 205, and switch trigger 202, which is equipped with, makes switch trigger
The 202 third dynamic clamping head and quiet clamping heads 209 resetted.First dynamic clamping head and quiet clamping head 207 and the second dynamic clamping head and quiet clamping head 208 are torsional spring, third
Dynamic clamping head and quiet clamping head 209 is spring.
In addition, casing 1 is equipped with the first fixed column 210, the second fixed column 211 and third fixed column 212, anti-self-lock switch
204 are movably connected in the first fixed column 210, and safe cage knob 205 is movably connected in second and fixes 211, switchs trigger 202
It is movably connected in third fixed column 212.Anti- self-lock switch 204 and safe cage knob 205 are set to the top of switch trigger 202,
Microswitch 203 is set on the right side of switch trigger 202.
By the first dynamic clamping head and quiet clamping head 207 on the anti-self-lock switch 204, and by elastic spacing one 206 be also mounted at it is anti-from
On lock-switch 4, then by 208 loading safety cage knob 205 of the second dynamic clamping head and quiet clamping head, by anti-self-lock switch 204 and safe cage knob 205
It is corresponding to be mounted in the first fixed column 210 and the second fixed column 211, then third dynamic clamping head and quiet clamping head 209 is mounted on switch trigger
On 202, and switch trigger 202 is fixed mounted on third on 212, microswitch 203 is assembled in 1 corresponding position of casing.
If any one in only opening anti-self-lock switch 204 or safe cage knob 205, switchs trigger 202 and is still limited by another
System, it is impossible to act, it is impossible to microswitch 203 be connected.When needing unlock, peace is being opened after can first opening anti-self-lock switch 204
Full cage knob 205 is first opened and is then turned on anti-self-locking 204 after safe cage knob 205 and switchs, and can be released at this time to switching trigger
202 limiting, can be with Operation switch trigger 202.After user unclamps hand, anti-self-lock switch 204, safe cage knob 205 and switch
Trigger 202 is automatic by corresponding first dynamic clamping head and quiet clamping head, 207 and second dynamic clamping head and quiet clamping head 208 and third dynamic clamping head and quiet clamping head 209
It is restored to reset condition.The external part of shrapnel spring is stuck in the card slot of safe cage knob, and self-lock switch 204 anti-in this way is to safety lock
There are one the effects restrained, i.e. user to push safe cage knob 205 with thumb for button 205, and start can after microswitch 203
To discharge the work of thumb.And anti-self-lock switch 204 is held and in the centre of the palm, self-lock switch 204 anti-in this way is always by user
It is the state in running, anti-self-lock switch 204 upwarps the safe cage knob 205 of limitation with spring plate spring and resets.
In addition, garden instrument is hair-dryer, pruner, grass-mowing machine, blower or GREEB HEDGE MACHINE.
A kind of garden instrument, the axis stream air passage 102 including casing 1 and inside casing 1 are set in axis stream air passage 102
The fan assembly 103 and the air intake cover 104 for air inlet for being useful for blowing, the interior power supply provided with power of casing 1
105, casing 1 is interior to be equipped with heat dissipation wind channel 106, and heat dissipation wind channel 106 has at least an air inlet 107 and air outlet 108, air outlet
108 connect with axis stream air passage 102, and power supply heat is expelled to axis stream by air inlet 107 into radiating airflow 112 from air outlet 108
Air duct 102 is blown out radiating airflow 112 by the fan assembly 103 of axis stream air passage 102.
In addition, heat dissipation wind channel 106 is set between axis stream air passage 102 and power supply 105.Air outlet 108 is set on fan assembly 103
109 one end of fan blade, by fan blade 109 will radiating airflow suck axis stream air passage 2 after blow out.107 quantity of air inlet is 1, air inlet
Mouth 107 is opened on air intake cover 104.
During startup, air enters from air intake cover 104, accelerates by fan blade 109, is flowed in axis stream air passage 102.Have simultaneously
Sub-fraction air enters from air inlet 107 forms radiating airflow 112, and radiating airflow 112 is by way of power supply 105, from air outlet 108
Outflow, the heat that power supply 105 distributes is taken away in flow process, radiating airflow 112 when reaching at air outlet 108, due to
The rotation of fan blade 109 of fan assembly 103 generates powerful suction, by the 112 inspiration axis stream wind of radiating airflow in heat dissipation wind channel 106
In road 102, radiating airflow 112 is discharged from axis stream air passage 102 finally by fan assembly 103, so as to persistently radiate.This
The cold air that the advantage of kind radiating mode is constantly to have big flow forms continual heat dissipation effect directly by way of supply unit
Fruit.This structure is more hidden simultaneously, will not destroy the integrality of complete machine appearance, the influence smaller to air duct efficiency.It will not generate
Turbulent flow will not increase noise.
In addition, casing 1 is formed by connecting including two casing plates 303, the inside of two casing plates 303 connects to form a battery
Packet fixing muscle position 304 is installed with the battery pack 305 for driving garden instrument in battery pack fixing muscle position 304.
In addition, battery pack fixing muscle position 304 includes bottom plate 306 and two side plates 307 being connected on bottom plate, bottom plate 306
Battery pack storage tank is formed with two connections of side plate 307, battery pack inserts 305 and enters in battery pack storage tank to fix.Side plate 307 and bottom
Plate 306 is obliquely set, and the top of side plate 307 is fitted on the upper surface of battery pack 305.
In addition, the safety key 401 for controlling 305 break-make of battery pack is provided on casing 1, the safety key 401
It is inserted into casing 1 and is electrically connected to connect or disconnect battery pack 305 with battery pack 305.
In addition, safety key 401 is set on outer 1 side of casing, and positioned at the lower section of battery pack 305, safety key 401 is inserted into
Casing 1 connects battery pack 305, and for battery pack 305 to garden instrument out-put supply, safety key 401, which extracts casing 1, makes battery pack
305 disconnect, and stop power supply output.
Embodiment 2, refering to Fig. 8, the left and right sides of heat dissipation wind channel 106 is further opened with auxiliary air inlet opening 111, auxiliary air inlet opening
111 and heat dissipation wind channel 106 be inclined to set, 111 auxiliary air inlet of auxiliary air inlet opening, improve intake, so as to improve radiating efficiency,
Remaining is the same as embodiment 1.
Embodiment 3, refering to Fig. 9, the quantity of air inlet 107 is 2, and air inlet 107 ' is opened in a left side for heat dissipation wind channel 106
Right both sides.Air inlet is inclined to set with 111 heat dissipation wind channels 106, remaining is the same as embodiment 1.
The prior art is different from, construction of switch and its garden instrument of the present invention can make operation more convenient, self-locking structure
It is safer reliable.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright description is made directly or indirectly is used in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (12)
1. a kind of garden instrument construction of switch, which is characterized in that including be movably connected on casing switch trigger, anti-self-locking
Switch and safe cage knob, the switch trigger is in the underside of casing handle, and the anti-self-lock switch and safe cage knob are in machine
The top activity of shell handle, the safe cage knob and institute's self-lock switch front and rear arrangement on handle, the anti-self-lock switch and peace
Full cage knob is all contacted with switch trigger with limit switch trigger displacement, and the anti-self-lock switch and safe cage knob are all opened and be separated from
Close trigger makes the activity of switch trigger to connect microswitch, the anti-self-lock switch and safety to release to the limiting for switching trigger
Elastic spacing one is connected between cage knob, the elastic spacing one drives its movement to limit safe cage knob by anti-self-lock switch
It resets.
2. construction of switch according to claim 1, which is characterized in that the switch trigger, anti-self-lock switch and safety lock
Button is set in the operation handle on casing.
3. construction of switch according to claim 1, which is characterized in that the microswitch is set in casing, the switch
Trigger touches that microswitch is controlled to open or close.
4. construction of switch according to claim 1, which is characterized in that the elastic spacing one is shrapnel spring.
5. construction of switch according to claim 1, which is characterized in that the anti-self-lock switch, which is equipped with, makes anti-self-lock switch
The first dynamic clamping head and quiet clamping head resetted, the safe cage knob is equipped with the second dynamic clamping head and quiet clamping head for resetting safe cage knob, described to open
It closes trigger and is equipped with the third dynamic clamping head and quiet clamping head for resetting switch trigger.
6. construction of switch according to claim 5, which is characterized in that first dynamic clamping head and quiet clamping head and the second elastic reset
Part is torsional spring, and the third dynamic clamping head and quiet clamping head is spring.
7. according to any constructions of switch of claim 1-6, which is characterized in that the casing be equipped with the first fixed column,
Second fixed column and third fixed column, the anti-self-lock switch are movably connected in the first fixed column, the safe cage knob activity
It is connected in the second fixed column, the switch trigger is movably connected in third fixed column.
8. construction of switch according to claim 7, which is characterized in that the anti-self-lock switch and safe cage knob are set on switch
The top of trigger, the microswitch are set on the right side of switch trigger.
9. a kind of garden instrument, which is characterized in that the garden instrument is with any constructions of switch of claim 1-8.
10. garden instrument according to claim 9, which is characterized in that the garden instrument is hair-dryer, pruner, beats
Careless machine, blower or GREEB HEDGE MACHINE.
11. garden instrument according to claim 9, which is characterized in that battery pack fixing muscle position is provided in the casing,
The battery pack is inserted in casing internal by battery pack fixing muscle position.
12. garden instrument according to claim 9, which is characterized in that plug-in type is provided with safety key on the casing,
The safety key is inserted into casing to control the break-make of battery pack, and the safety key is set on the lower section of battery pack fixing muscle position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372141.5A CN105845475B (en) | 2016-05-31 | 2016-05-31 | Construction of switch and its garden instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610372141.5A CN105845475B (en) | 2016-05-31 | 2016-05-31 | Construction of switch and its garden instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105845475A CN105845475A (en) | 2016-08-10 |
| CN105845475B true CN105845475B (en) | 2018-07-03 |
Family
ID=56596033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610372141.5A Active CN105845475B (en) | 2016-05-31 | 2016-05-31 | Construction of switch and its garden instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105845475B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117099582A (en) * | 2023-10-16 | 2023-11-24 | 东莞市嘉航实业有限公司 | High branch saw integrating extension bar and electronic control module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201667853U (en) * | 2010-05-12 | 2010-12-15 | 宁波伊司达工具有限公司 | Charging type grass mower |
| CN102823375A (en) * | 2011-06-14 | 2012-12-19 | 株式会社牧田 | Electric lawn mowers |
| US8528782B2 (en) * | 2011-08-10 | 2013-09-10 | Milwaukee Electric Tool Corporation | Grease gun |
| CN204497083U (en) * | 2015-03-31 | 2015-07-22 | 宁波卡派斯电子科技有限公司 | A kind of electric tool switch with positive self-locking and anti-self-locking |
| CN205789572U (en) * | 2016-05-31 | 2016-12-07 | 常州格力博有限公司 | Construction of switch and garden instrument thereof |
-
2016
- 2016-05-31 CN CN201610372141.5A patent/CN105845475B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201667853U (en) * | 2010-05-12 | 2010-12-15 | 宁波伊司达工具有限公司 | Charging type grass mower |
| CN102823375A (en) * | 2011-06-14 | 2012-12-19 | 株式会社牧田 | Electric lawn mowers |
| US8528782B2 (en) * | 2011-08-10 | 2013-09-10 | Milwaukee Electric Tool Corporation | Grease gun |
| CN204497083U (en) * | 2015-03-31 | 2015-07-22 | 宁波卡派斯电子科技有限公司 | A kind of electric tool switch with positive self-locking and anti-self-locking |
| CN205789572U (en) * | 2016-05-31 | 2016-12-07 | 常州格力博有限公司 | Construction of switch and garden instrument thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105845475A (en) | 2016-08-10 |
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Address after: No.65-1 Xinggang Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Gelibo (Jiangsu) Co., Ltd Address before: 213023 Jiangsu city in Changzhou Province Economic Development Zone Xingang Zhonglou District Tower Road No. 65 Patentee before: CHANGZHOU GLOBE Co.,Ltd. |