CN202514338U - Electric shrub and hedge trimmer - Google Patents
Electric shrub and hedge trimmer Download PDFInfo
- Publication number
- CN202514338U CN202514338U CN2012200987700U CN201220098770U CN202514338U CN 202514338 U CN202514338 U CN 202514338U CN 2012200987700 U CN2012200987700 U CN 2012200987700U CN 201220098770 U CN201220098770 U CN 201220098770U CN 202514338 U CN202514338 U CN 202514338U
- Authority
- CN
- China
- Prior art keywords
- knife
- eccentric wheel
- bearing pin
- hedge trimmer
- wobble gear
- 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
An electric shrub and hedge trimmer comprises an outer shell, a motor, a swing gear, a planet wheel set, a hall element, a moving knife and a fixed knife and is characterized in that one side of the outer shell of the electric shrub and hedge trimmer is provided with a knife changing hole and a knife changing hole cover plate. A pin shaft is arranged inside a hinged hole formed by the moving knife, the fixed knife and a swing gear shaft sleeve. The lower portion of the pin shaft is provided with an eccentric wheel and an eccentric wheel handle, and the pin shaft is provided with a square shaft which is matched with a square hole in the fixed knife and a circular shaft which is matched with the swing gear shaft sleeve. The fixed knife is arranged on the square shaft of the pin shaft, the swing gear shaft sleeve is arranged on the circular shaft of the pin shaft, and the moving knife is arranged on the swing gear shaft sleeve. The moving knife and the swing gear shaft sleeve are combined into a whole, the tail end of the eccentric wheel handle is provided with a clamping groove, a sliding groove is arranged on a position where the knife changing hole is located on one side of the outer shell of the electric shrub and hedge trimmer, and a locking switch is arranged inside the sliding groove. The electric shrub and hedge trimmer has the advantages that auxiliary tools are not needed when the knife is changed, and the operation is simple and convenient.
Description
Technical field
The invention belongs to agrotechnique, especially relate to a kind of electric shrub and hedge trimmer.
Background technology
The electric shrub and hedge trimmer that existing market is generally used is little in light weight, easy to carry because of its volume, and pruning efficient Gao Erguang receives orchard worker's welcome.It is applied to fruit branch and prunes, and has not only reduced the amount of labour, and has avoided the occupational disease that causes because of grasping manpower scissors for a long time.In a large amount of pruning operation process, the wearing and tearing of cutter are inevitable, and the shortcoming that the electric shrub and hedge trimmer that existing market is generally used exists is to change the cutter inconvenience, and exchanging knives process need unclamp screw and carry out tool changing.This method is not suitable in operation process, using, and needs the aid except process is loaded down with trivial details, and environment outdoor in the process of changing makes parts lose easily, not only loses time but also operates inconvenience.Need not aid when designing a kind of tool changing, simple to operate, the simple and easy more changing device of electric shrub and hedge trimmer moving knife is very necessary easily.
Summary of the invention
The purpose of the utility model need not aid when being to provide a kind of tool changing, and is simple to operate, easily the simple and easy more changing device of electric shrub and hedge trimmer moving knife.
The utility model comprises shell 2, electromotor, wobble gear 4, planetary gear set, Hall element, moving knife 5 and stationary knife 6, it is characterized in that: a side of electric shrub and hedge trimmer shell is provided with tool changing hole 9 and tool changing blind patch; Be provided with bearing pin 14 in the hinge hole of moving knife 5, stationary knife 6 and wobble gear axle sleeve 11, the below of bearing pin is provided with eccentric wheel 16 and eccentric wheel handle 8, and eccentric wheel and bearing pin 14 are hinged; Bearing pin 14 be provided with stationary knife on the square shaft that matches of square hole 18 and the circular shaft that matches with wobble gear axle sleeve 11, the bearing pin front end is provided with hold-down nut 12, the hold-down nut top is provided with the cross convexity; Stationary knife is located on the square shaft 18 of bearing pin; Wobble gear axle sleeve 11 is located on the circular shaft of bearing pin, and moving knife is located on the wobble gear axle sleeve 11, and moving knife and wobble gear axle sleeve 11 are connected as a single entity; Wobble gear axle sleeve 11 combines as a whole with wobble gear 4; The tail end of eccentric wheel handle is provided with draw-in groove 17, and the place, tool changing hole of a side of electric shrub and hedge trimmer shell is provided with chute 19, is provided with locking switch 3 in the chute; Locking switch can slide in chute, and the front end of locking switch is provided with the bayonet lock that the tail end draw-in groove with eccentric wheel handle matches.
Described eccentric wheel and bearing pin combine as a whole, for reduce wear, evenly stressed, be preferably in the pad that is provided with soft material between eccentric wheel and the bearing pin.
During tool changing, open the tool changing blind patch, the pusher locking switch; Rotate counterclockwise eccentric wheel handle, eccentric wheel is rotated counterclockwise, protruding with the cross on hand rotating pin front end hold-down nut top; Back out hold-down nut, take off the stationary knife and the moving knife that need replacing, change new moving knife.Push away locking switch before during use, make the bayonet lock of the front end of locking switch insert the tail end draw-in groove of eccentric wheel handle, just can bring into use behind the position of locking stationary knife, moving knife.Can realize the adjustment in moving knife and stationary knife gap through the elasticity of adjustment bearing pin front end hold-down nut.
Need not aid when the utlity model has tool changing, simple to operate, advantage easily.
Description of drawings
Fig. 1 is for opening the main TV structure sketch map of tool changing blind patch.
Fig. 2 is the plan structure sketch map of Fig. 1.
Fig. 3 is bearing pin and eccentric wheel structure sketch map.
Fig. 4 is the plan structure sketch map of Fig. 3.
1. is power line shown in the figure, 2. is shell, 3. is locking switch, 4. is wobble gear, 5. is moving knife; 6. being stationary knife, 7. is cushion film, 8. is eccentric wheel handle, 9. is the tool changing hole on the shell, 10. is the electric shrub and hedge trimmer switch; 11. be the wobble gear axle sleeve, 12. is hold-down nut, 13. is pad, and 14. is bearing pin; 15. be spring, 16. is eccentric wheel, 17. is the eccentric wheel handle draw-in groove, the square shaft on 18. bearing pins.
Embodiment
Embodiment 1:
Comprise electric shrub and hedge trimmer, comprise shell 2, electromotor, wobble gear 4, planetary gear set, Hall element, moving knife 5 and stationary knife 6, it is characterized in that: a side of electric shrub and hedge trimmer shell is provided with tool changing hole 9; With the tool changing blind patch, be provided with bearing pin 14 in the hinge hole of moving knife 5, stationary knife 6 and wobble gear axle sleeve 11, the below of bearing pin is provided with eccentric wheel 16 and eccentric wheel handle 8; Eccentric wheel and bearing pin 14 are hinged, bearing pin 14 be provided with stationary knife on the square shaft that matches of square hole 18 and the circular shaft that matches with wobble gear axle sleeve 11, the bearing pin front end is provided with hold-down nut 12; The hold-down nut top is provided with the cross convexity, and stationary knife is located on the square shaft 18 of bearing pin, and wobble gear axle sleeve 11 is located on the circular shaft of bearing pin; Moving knife is located on the wobble gear axle sleeve 11; Moving knife and wobble gear axle sleeve 11 are connected as a single entity, and wobble gear axle sleeve 11 combines as a whole with wobble gear 4, and the tail end of eccentric wheel handle is provided with draw-in groove 17; The place, tool changing hole of one side of electric shrub and hedge trimmer shell is provided with chute 19; Be provided with locking switch 3 in the chute, locking switch can slide in chute, and the front end of locking switch is provided with the bayonet lock that the tail end draw-in groove with eccentric wheel handle matches.
Between eccentric wheel and bearing pin, be provided with the pad of soft material.
Claims (2)
1. an electric shrub and hedge trimmer comprises shell (2), electromotor, wobble gear (4), planetary gear set, Hall element, moving knife (5) and stationary knife (6), and it is characterized in that: a side of electric shrub and hedge trimmer shell is provided with tool changing hole (9); With the tool changing blind patch, be provided with bearing pin (14) in the hinge hole of moving knife (5), stationary knife (6) and wobble gear axle sleeve (11), the below of bearing pin is provided with eccentric wheel (16) and eccentric wheel handle (8); Eccentric wheel and bearing pin (14) are hinged; Bearing pin (14) be provided with stationary knife on the square shaft (18) that matches of square hole and the circular shaft that matches with wobble gear axle sleeve (11), the bearing pin front end is provided with hold-down nut (12), the hold-down nut top is provided with the cross convexity; Stationary knife is located on the square shaft (18) of bearing pin; Wobble gear axle sleeve (11) is located on the circular shaft of bearing pin, and moving knife is located on the wobble gear axle sleeve (11), and moving knife and wobble gear axle sleeve (11) are connected as a single entity; Wobble gear axle sleeve (11) combines as a whole with wobble gear (4); The tail end of eccentric wheel handle is provided with draw-in groove (17), and the place, tool changing hole of a side of electric shrub and hedge trimmer shell is provided with chute (19), is provided with locking switch (3) in the chute; Locking switch can slide in chute, and the front end of locking switch is provided with the bayonet lock that the tail end draw-in groove with eccentric wheel handle matches.
2. electric shrub and hedge trimmer as claimed in claim 1 is characterized in that: described eccentric wheel and bearing pin are hinged, are provided with the pad of soft material between eccentric wheel and the bearing pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200987700U CN202514338U (en) | 2011-10-20 | 2012-03-16 | Electric shrub and hedge trimmer |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120400464 | 2011-10-20 | ||
CN201120400464.3 | 2011-10-20 | ||
CN2012200987700U CN202514338U (en) | 2011-10-20 | 2012-03-16 | Electric shrub and hedge trimmer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202514338U true CN202514338U (en) | 2012-11-07 |
Family
ID=47097322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200987700U Expired - Fee Related CN202514338U (en) | 2011-10-20 | 2012-03-16 | Electric shrub and hedge trimmer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202514338U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105028005A (en) * | 2015-08-14 | 2015-11-11 | 广西大学 | Bonsai trimmer |
CN108432464A (en) * | 2018-04-28 | 2018-08-24 | 武汉工程大学 | A kind of portable fruit high-position picking device |
CN108738800A (en) * | 2018-05-30 | 2018-11-06 | 徐应盈 | A kind of hand electric trimmer |
-
2012
- 2012-03-16 CN CN2012200987700U patent/CN202514338U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105028005A (en) * | 2015-08-14 | 2015-11-11 | 广西大学 | Bonsai trimmer |
CN108432464A (en) * | 2018-04-28 | 2018-08-24 | 武汉工程大学 | A kind of portable fruit high-position picking device |
CN108738800A (en) * | 2018-05-30 | 2018-11-06 | 徐应盈 | A kind of hand electric trimmer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20130316 |