CN204887996U - Electronic trimming machine of flexible axle driven type - Google Patents
Electronic trimming machine of flexible axle driven type Download PDFInfo
- Publication number
- CN204887996U CN204887996U CN201520564738.0U CN201520564738U CN204887996U CN 204887996 U CN204887996 U CN 204887996U CN 201520564738 U CN201520564738 U CN 201520564738U CN 204887996 U CN204887996 U CN 204887996U
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- China
- Prior art keywords
- flexible axle
- motor
- accumulator
- cutterhead
- outer tube
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Abstract
The utility model relates to a prune the professional machinery's on branch and lawn an electronic trimming machine of flexible axle driven type, form by power control circuit and the mechanical two parts of pruning, connect by the flexible axle between the two. Power control circuit comprises battery, relay, protector, ring shape micro -gap switch and connecting wire, the clipping machine comprises dc motor, flexible axle, transmission shaft, tooth coupler, hub connection ware, blade disc, control rod, operating handle etc. The utility model discloses a flexible axle is connected, makes dc motor and controls the separation of outer tube and blade disc, and dc motor adorns in the knapsack, and is simple to use when the staff is controld, and convenient laborsaving, safe and reliable is suitable for popularization and application.
Description
Technical field
The utility model relates to general electric field of tool, particularly a kind of professed machine for pollard and lawn.
Background technology
Along with the progress in epoch, in the process of establishing resource economizing type, friendly environment society, the green coverage in city constantly expands, and not only has large-area greenbelt, and all have flower bed between highway and pavement.Therefore, the extensive dilatation of urban green belts causes greenbelt maintenance constantly to increase.For a long time, the maintenance pruning tool of afforestation band is all Special scissors and take fuel oil as the pruning apparatus of power.Special scissors inefficiency, labour intensity is large.Although fuel oil is pruned apparatus operating efficiency and is increased, but there is the defects such as apparatus is heavy, noise is large, fault rate is high, and this machinery is in the course of the work, produce a large amount of tail gas of fuel and can pollute the atmosphere, healthy the bringing of The Surroundings in Cities and gardener is had a strong impact on.
In recent years, also some DYN dynamic pruning grass mower have been there are, if China Patent No. is ZL201320511318.7, name be called " telescopic electric pruning grass mower ", its main technical schemes for " comprise accumulator, fixed band, connection wire, power switch, dc motor, protective cover, mandrel connector, cutterhead, cutting blade, telescopic control stick and operating grip; Described dc motor is fixed in protective cover, and the output shaft of described dc motor is connected with described cutterhead by described shaft joint, and described cutterhead edge symmetric position rivets cutting blade described in several; The top of described telescopic control stick connects described protective cover, described operating grip is arranged on described telescopic control stick, described operating grip is built with power switch and Wiring port, and connect wire one end and be connected with dc motor by Wiring port, the other end is connected with accumulator; Described fixed band is connected on accumulator." at least there is some technical deficiency following in this technical scheme: one is that the output shaft of dc motor is directly connected with cutterhead by shaft joint.Thus, dc motor is directly arranged on control stick.If the lightweight dc motor adopted, then this kind of motor power (output) is less, and kinetic energy during shrub and hedge trimmer grass is not enough.If adopt enough powerful dc motor, the then Heavy Weight of this kind of electromotor, operating personnel carry and operating in hand, and it is easily tired that the time has grown arm, unsuitable long period people manual operating operation.Two is that several cutting blades and cutterhead edge are riveted, and after equipment use is of a specified duration, if rapidly departed from from cutterhead cutting cutting blade in careless operation, may causes casualties, therefore there is certain potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of flexible axle transmission electric mower, overcomes the awkward defect of manipulation existing for prior art.
For solving the problems of the technologies described above, the utility model provides a kind of flexible axle transmission electric mower, it is characterized in that, comprise accumulator, dc motor, knapsack, power end shaft joint, flexible axle, load end shaft joint, control stick outer tube, power transmission shaft, tooth coupler, cutterhead connector, cutterhead, wire and switching device;
Described accumulator, dc motor are fixedly mounted in described knapsack, and described accumulator is connected by wire with direct current drive, and described switching device installed by described wire; The output shaft of described dc motor is connected with one end of described flexible axle by described power end shaft joint, the other end of described flexible axle connects described load end shaft joint, described load end shaft joint is connected with the power transmission shaft being arranged on described control stick outer tube, the front end of described power transmission shaft is connected with described tooth coupler, and the output shaft of described tooth coupler is connected with described cutterhead by described cutterhead connector.
As further scheme, described cutterhead is the integral type cutter with cutting blade.
Preferably, described switching device comprises relay and microswitch, and described relay is arranged in described knapsack, and its switching node is connected between described accumulator, dc motor, and described microswitch connects the control coil of described relay by wire.
More optimal scheme is, the structure of described microswitch is finger ring shape microswitch, and described finger ring shape microswitch is positioned near the handle of described control stick outer tube.
Installation shaft locating piece in described control stick outer tube, described power transmission shaft is fixed on described control stick outer tube by described axle locating piece.
Be provided with base plate in described knapsack, described accumulator, dc motor and relay fixedly mount on described base plate respectively.
Optimized, described flexible axle transmission electric mower, also comprises protector, and described protector is arranged on the wire between described accumulator, dc motor.
The utility model is connected by flexible axle, and dc motor is separated with manipulation outer tube and cutterhead, and dc motor is contained in knapsack, uses simple, convenient and strength-saving, safe and reliable, be suitable for applying during people's manual operating.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further described in detail.
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is the utility model embodiment cutter head structure schematic diagram.
Fig. 3 is the utility model embodiment electric drawings.
---accumulator (EC) 2---dc motor (ZD) 3---relay (KC) 4---base plate 5---knapsack 6---power end shaft joint 7---flexible axle 8---load end shaft joint 9---rear handle 10---control stick outer tube 11---power transmission shaft 12---axle locating piece 13---front handlebar 14---tooth coupler 15---cutterhead connector 16---cutterhead 17---finger ring switch (K) 18---wire in Fig. 1: 1
---accumulator (1) K---finger ring switch (17) RD---protector KC---relay ZD---dc motor (2) in Fig. 2: EC
Embodiment
In conjunction with reference to figure 1, Fig. 2, the flexible axle transmission shrub and hedge trimmer grass device that the utility model embodiment provides.Accumulator 1, dc motor 2, relay 3 are fixed on base plate 4, are all contained in knapsack 5; Large like this, heavy parts are born by human body, avoid the burden sense that staff that prior art exists lifts electric motor operated.The output shaft of dc motor 2 is connected with flexible axle 7 by power end shaft joint 6, the power transmission shaft 11 of flexible axle 7 with control stick outer tube 10 inside is connected by load end shaft joint 8 by the other end of flexible axle 7, shakes when the effect of axle locating piece 12 is and prevents power transmission shaft 11 from working.Power transmission shaft 11 front end is connected with tooth coupler 14, the output shaft of tooth coupler is connected with cutterhead 16 by cutterhead connector 15, cutterhead 16 is for having the integral type cutter of cutting blade, prevent rapidly may depart from from cutterhead cutting cutting blade in careless operation existing for prior art, the potential safety hazard caused casualties.
Shown in the circuit diagram of composition graphs 3, accumulator 1 (EC) provides the energy, the effect of protector R prevents circuit to be short-circuited fault, finger ring shape microswitch 17 (K) control relay (KC) coil, then control dc motor 2 (ZD) by its normal opened contact.
The utility model is before use, sufficient by the electricity of accumulator 1 (EC), is then carried on the back by knapsack 5 on shoulder.Then finger ring switch 17 (K) is enclosed within the finger of staff, one holds handle 9 after control stick latter end, another holds control stick stage casing front handlebar 13, start the finger ring switch 17 (K) be enclosed within finger, the coil of relay 3 (KC) obtains electric adhesive, its normal opened contact connects the power supply of dc motor 2 (ZD), dc motor 2 (ZD) obtains electric rear band movable knife disc 6 by counterclockwise rapidly rotating, and prunes branch or lawn.
It should be noted last that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. a flexible axle transmission electric mower, is characterized in that, comprises accumulator, dc motor, knapsack, power end shaft joint, flexible axle, load end shaft joint, control stick outer tube, power transmission shaft, tooth coupler, cutterhead connector, cutterhead, wire and switching device;
Described accumulator, dc motor are fixedly mounted in described knapsack, and described accumulator is connected by wire with direct current drive, and described switching device installed by described wire; The output shaft of described dc motor is connected with one end of described flexible axle by described power end shaft joint, the other end of described flexible axle connects described load end shaft joint, described load end shaft joint is connected with the power transmission shaft being arranged on described control stick outer tube, the front end of described power transmission shaft is connected with described tooth coupler, and the output shaft of described tooth coupler is connected with described cutterhead by described cutterhead connector.
2. flexible axle transmission electric mower according to claim 1, is characterized in that, described cutterhead is the integral type cutter with cutting blade.
3. flexible axle transmission electric mower according to claim 2, it is characterized in that, described switching device comprises relay and microswitch, described relay is arranged in described knapsack, its switching node is connected between described accumulator, dc motor, and described microswitch connects the control coil of described relay by wire.
4. flexible axle transmission electric mower according to claim 3, is characterized in that, the structure of described microswitch is finger ring shape microswitch, and described finger ring shape microswitch is positioned near the handle of described control stick outer tube.
5. flexible axle transmission electric mower according to claim 4, is characterized in that, installation shaft locating piece in described control stick outer tube, and described power transmission shaft is fixed on described control stick outer tube by described axle locating piece.
6. flexible axle transmission electric mower according to claim 5, is characterized in that, is provided with base plate in described knapsack, described accumulator, and dc motor and relay fixedly mount on described base plate respectively.
7. flexible axle transmission electric mower according to claim 6, is characterized in that, also comprise protector, and described protector is arranged on the wire between described accumulator, dc motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564738.0U CN204887996U (en) | 2015-07-30 | 2015-07-30 | Electronic trimming machine of flexible axle driven type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564738.0U CN204887996U (en) | 2015-07-30 | 2015-07-30 | Electronic trimming machine of flexible axle driven type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204887996U true CN204887996U (en) | 2015-12-23 |
Family
ID=54910238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520564738.0U Expired - Fee Related CN204887996U (en) | 2015-07-30 | 2015-07-30 | Electronic trimming machine of flexible axle driven type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204887996U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532165A (en) * | 2016-01-27 | 2016-05-04 | 池州市江南绿化有限责任公司 | Grass trimmer |
| CN106718168A (en) * | 2017-03-10 | 2017-05-31 | 重庆交通大学 | Bionical snake hedge trimming device |
| CN108934212A (en) * | 2018-08-31 | 2018-12-07 | 合肥桴槎山软籽石榴研发有限公司 | A kind of agricultural planting machine soil crushing device |
| CN110012746A (en) * | 2019-04-30 | 2019-07-16 | 重庆西鹏防雷电子有限公司 | Power flexible insulation is removed obstacles saw |
-
2015
- 2015-07-30 CN CN201520564738.0U patent/CN204887996U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532165A (en) * | 2016-01-27 | 2016-05-04 | 池州市江南绿化有限责任公司 | Grass trimmer |
| CN106718168A (en) * | 2017-03-10 | 2017-05-31 | 重庆交通大学 | Bionical snake hedge trimming device |
| CN108934212A (en) * | 2018-08-31 | 2018-12-07 | 合肥桴槎山软籽石榴研发有限公司 | A kind of agricultural planting machine soil crushing device |
| CN110012746A (en) * | 2019-04-30 | 2019-07-16 | 重庆西鹏防雷电子有限公司 | Power flexible insulation is removed obstacles saw |
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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: 20151223 Termination date: 20170730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |