CN205142979U - Novel electric shrub and hedge trimmer sword - Google Patents
Novel electric shrub and hedge trimmer sword Download PDFInfo
- Publication number
- CN205142979U CN205142979U CN201520923098.8U CN201520923098U CN205142979U CN 205142979 U CN205142979 U CN 205142979U CN 201520923098 U CN201520923098 U CN 201520923098U CN 205142979 U CN205142979 U CN 205142979U
- Authority
- CN
- China
- Prior art keywords
- screw
- bulb
- electric pruner
- leading screw
- control section
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a novel electric shrub and hedge trimmer sword, including control section, drivetrain parts, drive part and action part, control section controls drivetrain parts, drivetrain parts connects drive part and transferes the action part through drive part with power, the action part includes swing joint's knife section and shim, drive part includes consecutive planet wheel gearbox, universal transmission structure of bulb and lead screw transmission structure, drivetrain parts is including the motor and the circuit control system that link to each other, drivetrain parts and drive part all inlay and establish in the cavity of compriseing left casing and right casing, control section is including setting up the trigger in left casing and right casing lower part. Be rotary motion through screw nut, according to ball transmission principle, drive the lead screw and be reciprocal linear motion for it is more excellent to pass the power efficiency, lead screw and blade part lug connection, product internal connection is compact, optimizing produte structure, high transmission efficiency, long service life.
Description
Technical field
The utility model relates to a kind of pruning scissors for trees such as gardens, shrub, fruit tree, potted landscapes, especially relates to a kind of electric pruner.
Background technology
Pruner is the common tool for pruning various shrub, branch in gardens.Now loose for the most interior of pruner manually, power transmission loss is large, effect is low, the life-span is low, and screw turns makes nut do straight reciprocating motion, nut and cutting part need have the link member of applicable impulse stroke, take up room large, and power transmission is little, inefficiency.
Summary of the invention
The utility model is intended to address the aforementioned drawbacks, and provides the electric pruner that a kind of product space is optimized.
In order to overcome the defect existed in background technology, the utility model solves the technical scheme that its technical problem adopts: a kind of electric pruner, comprise control section, power section, running part and working portion, control section controls power section, power is also passed to working portion by running part by power section connection for transmission part, working portion comprises knife section and the ledger-plate of flexible connection, running part comprises the planetary gear gearbox be connected successively, bulb universal drive structure and Lead screw transmission structure, power section comprises connected motor and circuit control system, power section and running part are all embedded in the cavity be made up of left shell and right shell body, control section comprises the trigger being arranged on left shell and right shell body bottom, working portion connects left shell and right shell body by foundry goods.
In a preferred embodiment of the present utility model, one end of motor other end connected row star-wheel gearbox, the other end of planetary gear gearbox connects Lead screw transmission structure by bulb universal structure.
In a preferred embodiment of the present utility model, Lead screw transmission structure stretches in foundry goods, specifically comprises feed screw nut and leading screw, one end of leading screw is set in feed screw nut, feed screw nut end is provided with steering gear, and leading screw is also arranged with screw set outward, is provided with the second magnet in screw set.
In a preferred embodiment of the present utility model, the one end being set in the leading screw of feed screw nut is provided with washer, and washer is fixed by screws in leading screw, is provided with ball between leading screw and feed screw nut.
In a preferred embodiment of the present utility model, bulb universal drive structure comprises thrust bearing, the ball-end part cooperatively interacted and bulb counterpart, ball-end part inside forms force-transmitting part by copper side's part and straight pin, and the mating spherical surfaces of bulb counterpart and feed screw nut forms Universal drive part.
In a preferred embodiment of the present utility model, control section also comprises the first magnet, switch Hall inductor, the first stop hall sensor and the second stop hall sensor.
In a preferred embodiment of the present utility model, bulb universal structure is connected by jump ring or pin fastener with the feed screw nut in Lead screw transmission structure.
In a preferred embodiment of the present utility model, left shell and right shell body are connected by screw.
In a preferred embodiment of the present utility model, the circuit control system other end connects battery plug.
The beneficial effects of the utility model are: rotated by feed screw nut, according to ball-screw-transmission principle, drive leading screw to do linear reciprocating motion, make power transmission effect more excellent; Achieve and use feed screw nut to be active force first, drive leading screw to do rectilinear motion after rotating, make product more succinct; Leading screw is directly connected with blade, and interiors of products connects compact, optimizing product space structure, transmission efficiency high long service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model;
Fig. 3 is Lead screw transmission structure schematic diagram;
Fig. 4 is Lead screw transmission structure and bulb universal drive structure.
Embodiment
A kind of electric pruner as shown in Figures 1 to 4, comprise control section, power section, running part and working portion, control section controls power section, power is also passed to working portion by running part by power section connection for transmission part, working portion comprises knife section 2 and the ledger-plate 1 of flexible connection, running part comprises the planetary gear gearbox 3 be connected successively, bulb universal drive structure and Lead screw transmission structure, power section comprises connected motor 4 and circuit control system 5, circuit control system 5 other end connects battery plug 22, one end of motor 4 other end connected row star-wheel gearbox 3, the other end of planetary gear gearbox 3 connects Lead screw transmission structure by bulb universal structure, realize the connection of power section and running part.
Power section and running part are all embedded in the cavity be made up of left shell 6 and right shell body 7, and left shell 6 and right shell body 7 are connected by screw, and make the compact conformation of interiors of products, and inner space is optimized; Control section comprises the trigger 8 being arranged on left shell 6 and right shell body 7 bottom, also comprises the first magnet 13, switch Hall inductor 14, first stop hall sensor 15 and the second stop hall sensor 16, the convenient control realized power section; Working portion connects left shell 6 and right shell body 7 by foundry goods 21.
Lead screw transmission structure stretches in foundry goods 21, specifically comprise feed screw nut 12 and leading screw 17, one end of leading screw 17 is set in feed screw nut 12, and feed screw nut 12 end is provided with steering gear 25, leading screw 17 is outer is also arranged with screw set 18, is provided with the second magnet 9 in screw set 18.
The one end being set in the leading screw 17 of feed screw nut 12 is provided with washer 28; washer 28 is fixed in leading screw 17 by screw 26; washer 28 can effectively prevent equipment leading screw under control system runaway condition from deviating from; proterctive equipment; ball 27 is provided with between leading screw 17 and feed screw nut 12; realize the rotation of feed screw nut on leading screw by ball, drive leading screw to do linear reciprocating motion.
Bulb universal drive structure comprises thrust bearing 29, the ball-end part 23 cooperatively interacted and bulb counterpart 24, ball-end part 23 inside forms force-transmitting part by copper side's part 10 and straight pin 11, bulb counterpart 24 forms Universal drive part with the mating spherical surfaces of feed screw nut 12, finally realizes transmission of power to working portion.
The other end of leading screw 17 by threaded engagement be connected blade members 19 one end and be fastenedly connected, connect blade members 19 other end stretch out foundry goods 21 and connected the blade part be made up of the ledger-plate 1 of described flexible connection and knife section 2 by pin 20, finally pull blade part to rotate by the rectilinear motion of leading screw and carry out cutting work.
Bulb universal structure is connected by jump ring or pin fastener with the feed screw nut 12 in Lead screw transmission structure.
Electric pruner is using battery as power source, turn on the power switch, pull control section trigger, electric elements generation electromagnetic induction in first magnet of control section inside and control section, simultaneously integrating control part sends instruction scissors internal motor is rotated work, the output connected row star-wheel gearbox of motor, planetary gear gearbox is driven to rotate, the planetary gear gearbox other end is connected with universal ball end drive mechanism by straight pin and little cubic part (copper or steel) to be made universal ball end drive mechanism do synchronous rotary to move, now universal ball end drive mechanism end and feed screw nut are by jump ring or pin fastener, namely feed screw nut also does synchronous rotary motion, leading screw is driven to carry out rectilinear motion by lead screw transmission principle, leading screw termination has a connection blade members to be connected with blade part, thus drive blade part to do circumgyration incision work.In blade part knife section open or closed stop position is jointly controlled with the first stop hall sensor of control section inside and the second stop hall sensor respectively by the second magnet on screw set.
Claims (10)
1. an electric pruner, it is characterized in that: comprise control section, power section, running part and working portion, control section controls power section, power is also passed to working portion by running part by power section connection for transmission part, working portion comprises knife section (2) and the ledger-plate (1) of flexible connection, described running part comprises the planetary gear gearbox (3) be connected successively, bulb universal drive structure and Lead screw transmission structure, described power section comprises connected motor (4) and circuit control system (5), described power section and running part are all embedded in the cavity be made up of left shell (6) and right shell body (7), described control section comprises the trigger (8) being arranged on left shell (6) and right shell body (7) bottom, described working portion connects left shell (6) and right shell body (7) by foundry goods (21).
2. electric pruner according to claim 1, is characterized in that: one end of described motor (4) other end connected row star-wheel gearbox (3), and the other end of described planetary gear gearbox (3) connects Lead screw transmission structure by bulb universal structure.
3. electric pruner according to claim 1 or 2, it is characterized in that: described Lead screw transmission structure stretches in foundry goods (21), specifically comprise feed screw nut (12) and leading screw (17), one end of described leading screw (17) is set in feed screw nut (12), feed screw nut (12) end is provided with steering gear (25), leading screw (17) is also arranged with screw set (18) outward, is provided with the second magnet (9) in described screw set (18).
4. electric pruner according to claim 3, it is characterized in that: the one end being set in the leading screw (17) of feed screw nut (12) is provided with washer (28), washer (28) is fixed in leading screw (17) by screw (26), is provided with ball (27) between described leading screw (17) and feed screw nut (12).
5. electric pruner according to claim 1 or 2, it is characterized in that: described bulb universal drive structure comprises thrust bearing (29), the ball-end part (23) cooperatively interacted and bulb counterpart (24), described ball-end part (23) inside forms force-transmitting part by copper side's part (10) and straight pin (11), and bulb counterpart (24) forms Universal drive part with the mating spherical surfaces of feed screw nut (12).
6. electric pruner according to claim 3, it is characterized in that: the other end of described leading screw (17) by threaded engagement be connected blade members (19) one end and be fastenedly connected, described connection blade members (19) other end stretches out foundry goods (21) and connects by pin (20) blade part be made up of knife section (2) and the ledger-plate (1) of described flexible connection.
7. electric pruner according to claim 1, is characterized in that: described control section also comprises the first magnet (13), switch Hall inductor (14), the first stop hall sensor (15) and the second stop hall sensor (16).
8. electric pruner according to claim 4, is characterized in that: described bulb counterpart (24) is connected by jump ring or pin fastener with the feed screw nut (12) in Lead screw transmission structure.
9. electric pruner according to claim 1, is characterized in that: described left shell (6) and right shell body (7) are connected by screw.
10. electric pruner according to claim 1, is characterized in that: described circuit control system (5) other end connects battery plug (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923098.8U CN205142979U (en) | 2015-11-19 | 2015-11-19 | Novel electric shrub and hedge trimmer sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520923098.8U CN205142979U (en) | 2015-11-19 | 2015-11-19 | Novel electric shrub and hedge trimmer sword |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205142979U true CN205142979U (en) | 2016-04-13 |
Family
ID=55678737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520923098.8U Expired - Fee Related CN205142979U (en) | 2015-11-19 | 2015-11-19 | Novel electric shrub and hedge trimmer sword |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205142979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340593A (en) * | 2015-11-19 | 2016-02-24 | 张莉萍 | Novel electric pruning shears |
| CN110072758A (en) * | 2016-12-22 | 2019-07-30 | 和田祥一 | Electric shear |
-
2015
- 2015-11-19 CN CN201520923098.8U patent/CN205142979U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340593A (en) * | 2015-11-19 | 2016-02-24 | 张莉萍 | Novel electric pruning shears |
| CN110072758A (en) * | 2016-12-22 | 2019-07-30 | 和田祥一 | Electric shear |
| CN110072758B (en) * | 2016-12-22 | 2021-04-09 | 和田祥一 | Electric scissors |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20171119 |