CN202722031U - Direct-drive electric mowing machine - Google Patents
Direct-drive electric mowing machine Download PDFInfo
- Publication number
- CN202722031U CN202722031U CN 201220344364 CN201220344364U CN202722031U CN 202722031 U CN202722031 U CN 202722031U CN 201220344364 CN201220344364 CN 201220344364 CN 201220344364 U CN201220344364 U CN 201220344364U CN 202722031 U CN202722031 U CN 202722031U
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- rotating shaft
- electric motor
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- motor
- locating
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Abstract
The utility model relates to a direct-drive electric mowing machine, and the mowing machine is provided with a drive device, a cutting device and an operating device, wherein the drive device is provided with an outward-rotary electric motor, the top of the outward-rotary electric motor is connected with a connecting piece, the outward-rotary electric motor is provided with a stator, the top of the stator is connected with a substrate, a rotor is sleeved on the outer side of the stator, the bottom of the rotor is connected with a lower cap, a rotating shaft is arranged inside the substrate, the tail end of the rotating shaft extends out of the lower cap, the operating device is connected to the top of the connecting piece of the drive device and provided with an electric connector and a switch which are electrically connected with the outward-rotary electric motor, the cutting device is connected to the tail end of the bottom of the rotating shaft and the lower cap, when the operating device is connected with a power supply and drives the outward-rotary electric motor, the rotor of the outward-rotary electric motor drives the lower cap and the rotating shaft to rotate in a pivoting way, the rotating shaft and the lower cap drive the cutting device to rotate, and the outward-rotary electric motor supplies larger torque and torque force, so that the mowing machine is higher in mowing efficiency.
Description
Technical field
The utility model relates to a kind of mower, and particularly a kind of direct-driving electric motor mower espespecially is equiped with the mower of curve outward type motor.
Background technology
Existing engine for mower is as driving power resources take petrol and diesel oil, therefore, after the consumption petrol and diesel oil produces driving power, thereupon then be (for example: sulphur dioxide to produce many waste gas, carbon monoxide etc.), can't meet the demand of environmental protection, therefore namely there is relevant dealer to utilize civil power or powered battery with carbon brush motor, to meet the demand of environmental protection, but because carbon brush motor needs carbon brush to contact to change current polarity and makes motor running, therefore carbon brush can't flow through large electric current, so exerting oneself of direct current carbon brush motor is less, need reduction gearing to increase its torsion, so the life-span is shorter and efficient is also low.
Be with, the problem of above-mentioned prior art and disappearance are the problem of relevant improvement that the dealer desires most ardently.
The utility model content
Main purpose of the present utility model is, utilizes the motor of outward rotation type to produce large torque, high torsion, and utilizes electric energy as the driving power of motor, allows mower can more efficiently carry out the weeding operation, and has the effectiveness of environmental protection.
For reaching above-mentioned purpose, the utility model provides a kind of direct-driving electric motor mower, and this mower is provided with drive unit, cutter sweep and operating means, wherein:
This drive unit has an outward rotation type electro-motor, outward rotation type electro-motor top is connected with connector, and the outward rotation type electro-motor is provided with stator, the stator outside is arranged with rotor, and stator is connected with pedestal, and connector is connected in pedestal, and the rotor below is connected with lower cover, and in pedestal, being provided with rotating shaft, the rotating shaft end extends lower cover, makes rotor drive lower cover and rotating shaft pivot;
This cutter sweep is connected in the lower cover of drive unit;
This operating means is provided with the body of rod, the body of rod one end is connected in the connector of drive unit, the other end is provided with to connect the electric connector of power supply unit, and is provided with handle spare and switch on the body of rod, and makes electric connector, switch be electrically connected on the outward rotation type electro-motor of drive unit.
Described direct-driving electric motor mower, wherein, be provided with locating dowel in the pedestal of this outward rotation type electro-motor, and be provided with locating hole in the stator, and locating hole is sheathed on the locating dowel outside, be concaved with the first locating slot on the sidewall of locating hole and the recessed side in locating dowel surface has the second locating slot, and the first locating slot is right against the second locating slot, and in the first locating slot and the second locating slot, is provided with locating piece.
Described direct-driving electric motor mower, wherein, this rotor is provided with shell body, be arranged at intervals with polylith magnet on the inwall of shell body, and lower cover has base portion, and base portion periphery interval has extended upward many fixed legs, and each fixed leg is individually fixed between two adjacent magnets.
Described direct-driving electric motor mower wherein, is provided with locating dowel in the pedestal of this outward rotation type electro-motor, and locating dowel is respectively arranged with bearing in two ends up and down, and rotating shaft is positioned at locating dowel, and the rotating shaft two ends are connected to bearing.
Described direct-driving electric motor mower, wherein, the bearing top of this locating dowel upper end is provided with locking part, and locking part is locked in rotating shaft.
Described direct-driving electric motor mower, wherein, the lower cover of this outward rotation type electro-motor has base portion, and base surface is provided with short slot, and the rotating shaft lower end is equipped with limited post, the limited post two ends are positioned at short slot.
Described direct-driving electric motor mower, wherein, the connector of this drive unit is provided with outer cover, outer cover is locked in the base-plates surface of outward rotation type electro-motor with retaining element, and outer cover one side is connected with shank, the shank end is plugged in the body of rod of operating means, and utilizes retaining element to be locked in the body of rod.
Described direct-driving electric motor mower, wherein, this cutter sweep is provided with the rotatable cutter of rope, and the rotatable cutter of restricting is connected in rotating shaft and lower cap surface.
Described direct-driving electric motor mower, wherein, this cutter sweep is provided with the blade type cutter, and the blade type cutter is connected in rotating shaft and lower cap surface.
The beneficial effects of the utility model are: utilize the motor of outward rotation type to produce large torque, high torsion, and utilize electric energy as the driving power of motor, allow mower more efficiently carry out the weeding operation, and have the effectiveness of environmental protection.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model the first preferred embodiment;
Fig. 2 is the sectional perspective outward appearance exploded view of the utility model the first preferred embodiment;
Fig. 3 is the three-dimensional partial exploded view of the utility model the first preferred embodiment outward rotation type electro-motor;
Fig. 4 is the three-dimensional exploded view of the utility model the first preferred embodiment outward rotation type electro-motor;
Fig. 5 is the profile of the utility model the first preferred embodiment outward rotation type electro-motor;
Fig. 6 is the three-dimensional appearance partial exploded view of the utility model the first preferred embodiment;
Fig. 7 is the stereo appearance figure of the utility model the second preferred embodiment.
Description of reference numerals: 1-drive unit; 11-outward rotation type electro-motor; The 111-stator; The 1111-locating hole; 1112-the first locating slot; The 112-rotor; The 1121-shell body; 1122-magnet; The 113-pedestal; The 1131-locating dowel; 1132-the second locating slot; The 114-lower cover; The 1141-base portion; The 1142-fixed leg; The 1143-short slot; The 115-rotating shaft; The 116-locating piece; The 117-bearing; The 118-locking part; The 119-limited post; The 12-connector; The 121-outer cover; The 1211-locking hole; The 122-shank; The 2-cutter sweep; The 21-rotatable cutter of restricting; The 211-rotating disk; The 212-body of restricting; 22-blade type cutter; The 3-operating means; The 31-body of rod; The 32-electric connector; 33-handle spare; The 34-switch; The 4-retaining element.
Embodiment
See also Fig. 1 to shown in Figure 6, find out the first preferred embodiment of the present utility model by knowing among the figure, this mower is provided with drive unit 1, cutter sweep 2 and operating means 3, wherein:
This drive unit 1 has an outward rotation type electro-motor 11 and connector 12, this outward rotation type electro-motor 11 is provided with stator 111, be provided with locating hole 1111 in the stator 111, be concaved with the first locating slot 1112 on the sidewall of locating hole 1111, stator 111 outsides are arranged with rotor 112, rotor 112 is provided with shell body 1121, be arranged at intervals with polylith magnet 1122 on the inwall of shell body 1121, each magnet 1122 is right against stator 111 outer peripheral surface, and stator 111 1 sides are connected with pedestal 113, be provided with locating dowel 1131 in the pedestal 113, locating dowel is respectively arranged with bearing 117 in two ends about in the of 1131, locating dowel 1131 is sheathed on locating hole 1111 inboards, and locating dowel 1131 surperficial recessed sides have the second locating slot 1132, the second locating slot 1132 is right against the first locating slot 1112 of locating hole 1111, and between the first locating slot 1112 and the second locating slot 1132, be provided with locating piece 116, and rotor 112 belows are connected with lower cover 114, lower cover 114 belows have base portion 1141, base portion 1141 periphery intervals have extended upward many fixed legs 1142, and each fixed leg 1142 is individually fixed between two adjacent magnets 1122, base portion 1141 surfaces are provided with short slot 1143, and be provided with rotating shaft 115 in the locating dowel 1131 of this pedestal 113, rotating shaft 115 is arranged in the locating dowel 1131 of pedestal 113, and rotating shaft 115 two ends are connected to the bearing 117 at locating dowel 1131 two ends, and the bearing 117 of rotating shaft 115 upper extremity is provided with locking part 118, locking part 118 is locked in rotating shaft 115, and make rotating shaft 115 below ends extend lower cover 114, and being equipped with limited post 119 in rotating shaft 115 lower ends, limited post 119 two ends are positioned at the short slot 1143 of lower cover 114; And this connector 12 is provided with outer cover 121, and outer cover 121 has a plurality of locking holes 1211, and outer cover 121 1 sides are connected with shank 122.
This cutter sweep 2 is provided with the rotatable cutter 21 of rope, and the rotatable cutter 21 of restricting has rotating disk 211, and rotating disk 211 is connected with rope body 212, and rotating disk 211 is locked in rotating shaft 115 places of lower cover 114 bottom surfaces with retaining element 4.
This operating means 3 is provided with the body of rod 31, and the body of rod 31 1 ends are provided with electric connector 32, is provided with handle spare 33 and switch 34 on the body of rod 31.
As from the foregoing, when the utility model in group during structure, it is the pedestal 113 that the connector 12 of drive unit 1 is connected in outward rotation type electro-motor 11 tops, the outer cover 121 of this connector 12 is interconnected with this pedestal 113, penetrate the locking hole 1211 of outer cover 121 and be fixed in pedestal 113 surfaces with retaining element 4 again, make the outer cover 121 of connector 12 fixing with the pedestal 113 mutual locking formation of outward rotation type electro-motor 11, the connector 12 of drive unit 1 is connected in the body of rod 31 1 sides of operating means 3, shank 122 ends of connector 12 are plugged in the body of rod 31 of operating means 3, and utilization has retaining element 4 that shank 122 is locked in the body of rod 31, and the electric connector 32 of this operating means 3 is connected in the power supply unit (not shown), and make electric connector 32 and switch 34 be electrically connected on the outward rotation type electro-motor 11 of drive unit 1, continuous rotating shaft 115 and lower cover 114 surfaces that the rotatable cutter 21 of the rope of this cutter sweep 2 are connected in drive unit 1, allow the rotating disk 211 of the rotatable cutter 21 of rope can be connected in rotating shaft 115, and utilize retaining element 4 fixed rotating shafts 115 and rotating disk 211 to form the location; As shown in Figure 1, when the first embodiment when using, the switch 34 of start-up operation device 3, make the outward rotation type electro-motor 11 meeting entrys into service of the drive unit 1 of its electrical connection, allow the rotor 112 of outward rotation type electro-motor 11 drive lower cover 114 and rotating shaft 115 pivots, and then allow the rotating disk 211 of the rotatable cutter 21 of rope of cutter sweep 2 be driven with rotating shaft 115 by the lower cover 114 of outward rotation type electro-motor 11 to pivot, allow the rope body 212 of the rotatable cutter 21 of rope produce shear action after the quick turn, use for the user and carry out cutting operation.
See also shown in Figure 7, find out the second preferred embodiment of the present utility model by knowing among the figure, the second preferred embodiment is different from the first preferred embodiment be in, this cutter sweep 2 is provided with blade type cutter 22, utilizes retaining element 4 to be connected in rotating shaft 115 and lower cover 114 surfaces of outward rotation type electro-motor 11 blade type cutter 22; When the second embodiment when using, the switch 34 of start-up operation device 3, make the outward rotation type electro-motor 11 meeting entrys into service of the drive unit 1 of its electrical connection, allow the rotor 112 of outward rotation type electro-motor 11 drive lower cover 114 and rotating shaft 115 pivots, and then allow blade type cutter 22 be driven pivot by lower cover 114 and rotating shaft 115, allow produce shear action after the 22 quick turns of blade type cutter, use for the user and carry out cutting operation.
Claims (9)
1. direct-driving electric motor mower, this mower is provided with drive unit, cutter sweep and operating means, it is characterized in that:
This drive unit has an outward rotation type electro-motor, outward rotation type electro-motor top is connected with connector, and the outward rotation type electro-motor is provided with stator, the stator outside is arranged with rotor, and stator is connected with pedestal, and connector is connected in pedestal, and the rotor below is connected with lower cover, and in pedestal, being provided with rotating shaft, the rotating shaft end extends lower cover, makes rotor drive lower cover and rotating shaft pivot;
This cutter sweep is connected in the lower cover of drive unit;
This operating means is provided with the body of rod, the body of rod one end is connected in the connector of drive unit, the other end is provided with to connect the electric connector of power supply unit, and is provided with handle spare and switch on the body of rod, and makes electric connector, switch be electrically connected on the outward rotation type electro-motor of drive unit.
2. direct-driving electric motor mower as claimed in claim 1, it is characterized in that, be provided with locating dowel in the pedestal of this outward rotation type electro-motor, and be provided with locating hole in the stator, and locating hole is sheathed on the locating dowel outside, be concaved with the first locating slot on the sidewall of locating hole and the recessed side in locating dowel surface has the second locating slot, and the first locating slot is right against the second locating slot, and in the first locating slot and the second locating slot, is provided with locating piece.
3. direct-driving electric motor mower as claimed in claim 1, it is characterized in that, this rotor is provided with shell body, be arranged at intervals with polylith magnet on the inwall of shell body, and lower cover has base portion, base portion periphery interval has extended upward many fixed legs, and each fixed leg is individually fixed between two adjacent magnets.
4. direct-driving electric motor mower as claimed in claim 1 is characterized in that, is provided with locating dowel in the pedestal of this outward rotation type electro-motor, and locating dowel is respectively arranged with bearing in two ends up and down, and rotating shaft is positioned at locating dowel, and the rotating shaft two ends are connected to bearing.
5. direct-driving electric motor mower as claimed in claim 4 is characterized in that, the bearing top of this locating dowel upper end is provided with locking part, and locking part is locked in rotating shaft.
6. direct-driving electric motor mower as claimed in claim 1 is characterized in that, the lower cover of this outward rotation type electro-motor has base portion, and base surface is provided with short slot, and the rotating shaft lower end is equipped with limited post, and the limited post two ends are positioned at short slot.
7. direct-driving electric motor mower as claimed in claim 1, it is characterized in that, the connector of this drive unit is provided with outer cover, outer cover is locked in the base-plates surface of outward rotation type electro-motor with retaining element, and outer cover one side is connected with shank, the shank end is plugged in the body of rod of operating means, and utilizes retaining element to be locked in the body of rod.
8. direct-driving electric motor mower as claimed in claim 1 is characterized in that, this cutter sweep is provided with the rotatable cutter of rope, and the rotatable cutter of restricting is connected in rotating shaft and lower cap surface.
9. direct-driving electric motor mower as claimed in claim 1 is characterized in that, this cutter sweep is provided with the blade type cutter, and the blade type cutter is connected in rotating shaft and lower cap surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220344364 CN202722031U (en) | 2012-07-16 | 2012-07-16 | Direct-drive electric mowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220344364 CN202722031U (en) | 2012-07-16 | 2012-07-16 | Direct-drive electric mowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202722031U true CN202722031U (en) | 2013-02-13 |
Family
ID=47647800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220344364 Expired - Fee Related CN202722031U (en) | 2012-07-16 | 2012-07-16 | Direct-drive electric mowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202722031U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432215A (en) * | 2014-09-28 | 2016-03-30 | 南京德朔实业有限公司 | Grass trimmer |
| CN105723915A (en) * | 2016-01-27 | 2016-07-06 | 池州市江南绿化有限责任公司 | Grass mowing head |
| CN110352692A (en) * | 2018-04-11 | 2019-10-22 | 何炳梓 | Grass trimmer tool holder head |
-
2012
- 2012-07-16 CN CN 201220344364 patent/CN202722031U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432215A (en) * | 2014-09-28 | 2016-03-30 | 南京德朔实业有限公司 | Grass trimmer |
| CN105432215B (en) * | 2014-09-28 | 2019-01-04 | 南京德朔实业有限公司 | Grass-mowing machine |
| CN105723915A (en) * | 2016-01-27 | 2016-07-06 | 池州市江南绿化有限责任公司 | Grass mowing head |
| CN110352692A (en) * | 2018-04-11 | 2019-10-22 | 何炳梓 | Grass trimmer tool holder head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20190716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |