CN106852258B - Can accomodate formula gardens with quick trimming means - Google Patents
Can accomodate formula gardens with quick trimming means Download PDFInfo
- Publication number
- CN106852258B CN106852258B CN201610905883.XA CN201610905883A CN106852258B CN 106852258 B CN106852258 B CN 106852258B CN 201610905883 A CN201610905883 A CN 201610905883A CN 106852258 B CN106852258 B CN 106852258B
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- CN
- China
- Prior art keywords
- blade
- control
- groove
- knife
- hand lever
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- 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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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/02—Secateurs; Flower or fruit shears
- A01G3/025—Secateurs; Flower or fruit shears having elongated or extended handles
- A01G3/0255—Tree pruners, i.e. pruning shears carried at the end of a pole
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/083—Manual pruning saws
Abstract
The invention aims to solve the existing problems and provides a storable type garden fast trimming device which comprises a blade mechanism and a control mechanism, wherein the blade mechanism is sequentially arranged at the front end of a hand lever, the control mechanism is arranged at the rear end of the hand lever, and the blade mechanism is connected with the control mechanism through a connecting mechanism arranged in the hand lever; the handle is also sleeved with a knife sleeve matched with the blade mechanism in shape, and the knife sleeve is positioned between the blade mechanism and the control mechanism; the blade mechanism is held in the cutter sleeve by hand when the cutter mechanism is idle, and the storage control mechanism and the control mechanism for controlling the cutting of the blade are arranged integrally, so that the safety problem of storage of the cutter is solved, the control mechanism is simplified, and convenience is brought to operators.
Description
Technical Field
The invention relates to the field of branch pruning, in particular to a safe and convenient pruning device suitable for garden work.
Background
Higher trees often need to be pruned to the branch in the garden operation, and the tradition method is that the operation personnel climbs to the eminence with the help of instruments such as ladders and carries out manual work and prune, but the eminence operation is dangerous high, and the operation is inconvenient and prunes difficultly.
The chinese invention patent 201610118801.7 discloses a gardening high branch shearing device, which comprises a hand-held long rod, a scissors handle, a first moving blade, a second moving blade and a pull rope, wherein the scissors handle is connected to the top of the hand-held long rod, and the first moving blade and the second moving blade are both hinged on the scissors handle; a swing rod is hinged on the scissor handle, a connecting rod is hinged at the tail end of the first movable blade, and the connecting rod is hinged with the swing rod; an accommodating cavity is formed in the swing rod and is divided into a shaft accommodating cavity and a spring accommodating cavity, a compression spring is arranged in the spring accommodating cavity, one end of the compression spring is in contact with the partition plate, and a rope head fixing seat is arranged at the other end of the compression spring; the pin shaft is connected with a reset rope, and the reset rope sequentially penetrates through the shaft accommodating cavity, the partition plate and the compression spring to be connected with the rope head fixing seat.
Although the technical scheme realizes that the branches at high positions can be trimmed safely and conveniently by standing on the ground for handheld operation, huge potential safety hazards still exist, and the cutter parts of the branches are exposed when the high branches are not cut.
Disclosure of Invention
The invention aims to solve the existing problems and provides a foldable pruning device for gardens, which can prune branches at high positions and can also saw off thicker branches, meets the requirement that a cutter can be stored in a cutter sleeve when not working, avoids the danger caused by the fact that the cutter is exposed outside, and adopts a set of control mechanism for controlling the storage of the cutter and the pruning.
In order to achieve the purpose, the invention provides the following technical scheme:
a rapid trimming device for a storable garden comprises a blade mechanism and a control mechanism, wherein the blade mechanism is sequentially arranged at the front end of a hand lever, the control mechanism is arranged at the rear end of the hand lever, and the blade mechanism is connected with the control mechanism through a connecting mechanism arranged in the hand lever; the knife rest is characterized in that a knife sleeve matched with the blade mechanism in shape is further sleeved on the hand lever and located between the blade mechanism and the control mechanism; the control mechanism comprises a control connecting block and a control rod which are arranged in the hand lever in a sliding manner, and the control rod is arranged on the control connecting block in a sliding manner; the hand lever is provided with a first control groove and a second control groove which are matched with the control rod, and the front ends of the first control groove and the second control groove are communicated through a rotating groove; the control rod is arranged in the first control groove, drives the blade mechanism to synchronously perform telescopic action through the drive control connecting block and the connecting mechanism and is collected into the cutter sleeve, the control rod is arranged in the second control groove, drives the blade mechanism to synchronously perform shearing action through the drive connecting mechanism, and therefore integrated control of cutter collection and shearing action is achieved, safety is improved, and operation is convenient and fast.
As an improvement, the blade mechanism comprises a first blade, a second blade, a third blade and a return spring, two ends of the return spring are respectively and fixedly connected to the first blade and the second blade, so that the blades can automatically return after being sheared, the first blade and the third blade are of an integrated structure, the strength of the blades is enhanced, and the first blade, the second blade and the third blade are respectively provided with tooth-shaped cutter teeth.
As an improvement, the hand lever further comprises a blocking lug arranged at the front end of the hand lever, wherein cutter returning grooves are symmetrically arranged on two sides of the blocking lug and penetrate through the front end of the hand lever, the blocking lug can limit the blade mechanism, and the cutter returning grooves avoid the interference of the blade and the hand lever.
As the improvement, the knife pouch includes that the knife pouch seals, the cover body, just the knife pouch seals and sets up with the handspike is perpendicular, and it has still parallel arrangement to keep away the sword groove on it, cover body and back sword groove parallel arrangement, knife pouch accomodate blade mechanism, when avoiding blade mechanism to expose and cause danger, also is a protection to blade mechanism.
As an improvement, the connecting mechanism comprises a blade fixing seat, a connecting rod, a control piece and a blade fixing block; the blade fixing seat is arranged in the hand lever in a sliding manner, and the front end of the blade fixing seat is fixedly connected with a first blade; the front end of the connecting rod is fixedly connected with the blade fixing seat, and the rear end of the connecting rod is fixedly connected with the control connecting block; the front end of the operating piece penetrates through the blade fixing seat to be fixedly connected with the second blade, and the rear end of the operating piece penetrates through the control connecting block to be fixedly connected with the control rod; the utility model discloses a cutter blade, including blade fixed block, blade fixing base, blade fixed block.
As an improvement, a combination block is arranged at the bottom of the control rod, a combination groove matched with the combination block is formed at the bottom of the control connecting block, a sliding groove vertically communicated with the combination groove is formed in the upper end face of the combination groove along the horizontal direction, and the lower end face of the sliding groove is superposed with the upper end face of the combination groove; the combination block is combined with the combination groove, so that the connecting rod mechanism can be controlled to drive the cutter head mechanism to synchronously contract, the combination block is separated from the combination groove and slides in the sliding groove, and the blade can be independently driven to do shearing action.
As an improvement, the hand lever, the control connecting block and the blade fixing seat are arranged concentrically, and the control connecting block and the blade fixing seat can rotate while sliding in the hand lever.
The invention has the beneficial effects that:
(1) compared with the traditional trimming device, the cutter sleeve is fixed on the hand lever and is positioned at the rear side of the blade mechanism, the control mechanism controls the blade mechanism to be accommodated in the cutter sleeve, the danger that the blade is exposed when the trimming device is idle is avoided, and meanwhile, the control mechanism can also independently control the blade to trim;
(2) according to the invention, the cutter sleeve seal is arranged at the front end of the cutter sleeve, so that the danger of cutter clamping caused by the fact that branches and leaves fall into the cutter sleeve when the cutter mechanism is used for trimming is avoided;
(3) according to the invention, the first blade and the third blade are arranged into a whole, so that the strength of the blades is improved, the number of movable blades is reduced, a control mechanism is simplified, simultaneously, the blades are provided with cutter teeth, the friction between the blades and branches is increased, and the second blade is arranged into a bent hook shape, so that the branches can be hooked and positioned for shearing;
(4) according to the invention, the blade fixing block is arranged at the front end of the hand lever and matched with the clearance groove on the blade fixing seat, so that the blade mechanism is fixed at the front end of the hand lever, and meanwhile, the blade mechanism and the cutter sleeve are staggered, thereby reducing the sight obstruction of the cutter sleeve to gardening workers in the trimming process as much as possible;
(5) the connecting mechanism is arranged inside the hand lever, so that the possibility of winding and knotting the operating piece is avoided while the structure is compact;
(6) the invention switches between the combination groove and the sliding groove by arranging the combination block, thereby realizing that the same control system respectively controls the blade mechanism to do contraction action and the single blade to do shearing action;
in conclusion, the invention has the advantages of convenient operation of operators, safety and reliability; and the structure is compact and the operation is simple.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cutaway schematic view of a portion of the connection of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B of FIG. 2;
FIG. 5 is a schematic view of the cutting-head mechanism of FIG. 3 in its stowed configuration;
FIG. 6 is a schematic view of the cutting head mechanism of FIG. 4 in a shearing configuration;
FIG. 7 is a schematic view of the recycling structure of the present invention.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.
Example one
The embodiments are described below with reference to the drawings. The embodiments described below do not limit the contents of the invention described in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.
As shown in fig. 1 and 2, a rapid trimming device for a stowable garden comprises a blade mechanism 2 disposed at the front end of a hand lever 1 and a control mechanism 4 disposed at the rear end of the hand lever 1 in sequence, wherein the blade mechanism 2 is connected with the control mechanism 4 through a connecting mechanism 5 disposed inside the hand lever 1; the handle 1 is also sleeved with a knife sleeve 3 matched with the blade mechanism 2 in shape, and the knife sleeve 3 is positioned between the blade mechanism 2 and the control mechanism 4; the control mechanism 4 comprises a control connecting block 41 and a control rod 42 which are arranged in the hand lever 1 in a sliding way, and the control rod 42 is arranged on the control connecting block 41 in a sliding way; the hand lever 1 is provided with a first control groove 11 and a second control groove 12 which are matched with the control rod 42, and the front ends of the first control groove 11 and the second control groove 12 are communicated through a rotating groove 13; the control rod 42 is arranged in the first control groove 11, drives the blade mechanism 2 to synchronously extend and retract through the drive control connecting block 41 and the connecting mechanism 5 and is contained in the knife sleeve 3, the control rod 42 is arranged in the second control groove 12, drives the blade mechanism 2 to synchronously shear through the drive connecting mechanism 5, and two-in-one control of blade contraction and blade trimming is realized.
As shown in fig. 1, the blade mechanism 2 includes a first blade 21, a second blade 22, a third blade 23 and a return spring 24, two ends of the return spring 24 are respectively and fixedly connected to the first blade 21 and the second blade 22, the first blade 21 and the third blade 23 are in an integrated structure, and the first blade 21, the second blade 22 and the third blade 23 are all provided with tooth-shaped cutter teeth, so that the strength of the blades is enhanced, the friction force between the blades and the branches during the pruning process is increased, the number of the blades to be controlled is reduced, and the control system is simplified.
As shown in fig. 1, 3 and 5, the hand lever 1 further includes a blocking protrusion 14 disposed at the front end thereof, two sides of the blocking protrusion 14 are symmetrically provided with knife returning grooves 15, and the knife returning grooves 15 penetrate through the front end of the hand lever 1, so that the blocking protrusion 14 has a limiting effect on the blade fixing seat 51, and the knife returning grooves are disposed to prevent the blade mechanism 2 from being blocked by the hand lever 1 and being unable to take in the knife case 3 when the blade mechanism 2 is taken back into the knife case 3.
As shown in fig. 1, the knife pouch 3 includes a knife pouch seal 31 and a pouch body 32, the knife pouch seal 31 is perpendicular to the handle 1, and a knife-avoiding slot 311 is disposed thereon, the pouch body 32 is parallel to the knife-returning slot 15, the knife pouch 3 is used for including the blade mechanism 2, the knife pouch seal 31 is used for avoiding branches and leaves during the trimming process from falling into the knife pouch 3, and the knife-avoiding slot 311 is used for avoiding the knife pouch 3 and the blade mechanism 2 from interfering during the recycling process.
As shown in fig. 2, the connecting mechanism 5 includes a blade fixing seat 51, a connecting rod 52, an operating member 53 and a blade fixing block 54; the blade fixing seat 51 is arranged in the hand lever 1 in a sliding manner, and the front end of the blade fixing seat is fixedly connected with a first blade 21; the front end of the connecting rod 52 is fixedly connected with the blade fixing seat 51, and the rear end of the connecting rod is fixedly connected with the control connecting block 41; the front end of the operating piece 53 passes through the blade fixing seat 51 to be fixedly connected with the second blade 22, and the rear end thereof passes through the control connecting block 41 to be fixedly connected with the control rod 42; the blade fixing block 54 is fixedly arranged on the inner wall of the front end of the hand lever 1, the blade fixing seat 51 is connected with the blade mechanism 2 and is integrated with the control mechanism 4 through the connecting rod 52, the blade mechanism is synchronously contracted in the process of recovering the knife sleeve 3, and only the connecting piece 53 in the connecting mechanism 5 is connected with the control rod 42 into a whole to perform shearing action when the second blade 22 and the third blade 23 are combined for shearing.
As shown in fig. 3, the blade holder 51 is provided with a clearance groove 511 correspondingly matched with the blade holder 54, and the distance from the upper end surface of the blade holder 54 to the lower end surface of the blocking protrusion 14 is the height of the blade holder 51, in the process of retracting the blade mechanism 2 into the knife holder 3, the clearance groove 511 of the initial blade holder 51 and the blade holder 54 are staggered, the control rod 42 rotates in the rotating groove 13, the clearance groove 511 and the blade holder are arranged in parallel, and the blade mechanism 2 is separated from the blade holder 54 through the clearance groove 511.
As shown in fig. 4 and 6, a combination block 421 is disposed at the bottom of the control rod 42, a combination groove 411 matched with the combination block 421 is disposed at the bottom of the control connection block 41, a sliding groove 412 vertically communicated with the combination groove 411 is disposed on the upper end surface of the combination groove 411 along the horizontal direction, the lower end surface of the sliding groove 411 is overlapped with the upper end surface of the combination groove 412, the combination block 421 is matched with the combination groove 411, the control mechanism 4 drives the cutter head mechanism 2 to contract and enter the cutter sheath, the combination block 421 slides relative to the sliding groove 411, and the control rod 42 drives the second blade to perform a shearing action through the connection member 53.
As shown in fig. 2, the handle 1, the control connecting block 41 and the blade fixing seat 51 are concentrically arranged, as shown in fig. 7, when the blade mechanism 2 is idle, the blade mechanism 2 is received in the knife sleeve 3, and the control rod 42 is arranged at the rear end of the first control groove.
The working process is as follows:
initially, the blade mechanism 2 is received in the knife sheath 3, and the blades in the blade mechanism 2 are all horizontally arranged with the knife sheath, the control mechanism 4 is pushed back and forth in the control slot 12 at the tail of the hand lever 1, when the control lever 42 is pressed down to make the combination block 421 enter the combination slot 411 of the control connecting block 41, the control mechanism 4 can drive the whole blade mechanism 2, the control lever 42 is pushed forward to the front end along the first control slot 11, the blade mechanism 2 extends out of the knife sheath 3 along the hand lever 1, the control lever 42 rotates clockwise 90 degrees along the rotating slot 13, the blade fixing seat 51 and the blade fixing block 54 are dislocated, the blade mechanism 2 is fixed at the front end of the hand lever 1, and the blade mechanism 2 and the knife sheath 3 are vertically arranged, the control lever 42 is pulled up, the combination block 421 is separated from the combination slot 411 and enters the sliding slot 412, the control lever 42 slides to the rear end along the second control slot 12, and drives the second blade 22 to cooperate with the third blade 23 to do shearing action through the connecting block 43, after the trimming is finished, the operation is reversed, and the blade mechanism 2 is retracted into the knife sleeve 3.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description of the disclosed embodiments is provided to enable those skilled in the art to make various changes, substitutions of equivalents and modifications to the features and embodiments without departing from the spirit and scope of the present invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. A rapid trimming device for a storable garden comprises a blade mechanism (2) and a control mechanism (4), wherein the blade mechanism (2) is sequentially arranged at the front end of a hand lever (1), the control mechanism (4) is arranged at the rear end of the hand lever (1), and the blade mechanism (2) is connected with the control mechanism (4) through a connecting mechanism (5) arranged inside the hand lever (1); the knife rest is characterized in that a knife sleeve (3) matched with the blade mechanism (2) in shape is further sleeved on the hand lever (1), and the knife sleeve (3) is located between the blade mechanism (2) and the control mechanism (4); the control mechanism (4) comprises a control connecting block (41) and a control rod (42) which are arranged in the hand lever (1) in a sliding manner, the control rod (42) is arranged on the control connecting block (41) in a sliding manner, a combination block (421) is arranged at the bottom of the control rod (42), a combination groove (411) matched with the combination block (421) is formed in the bottom of the control connecting block (41), a sliding groove (412) vertically communicated with the combination groove (411) is formed in the upper end face of the combination groove (411) along the horizontal direction, and the lower end face of the sliding groove (412) is superposed with the upper end face of the combination groove (411); the hand lever (1) is provided with a first control groove (11) and a second control groove (12) which are matched with the control rod (42), and the front ends of the first control groove (11) and the second control groove (12) are communicated through a rotating groove (13); the control rod (42) is arranged in the first control groove (11), drives the blade mechanism (2) to synchronously extend and retract through the drive control connecting block (41) and the connecting mechanism (5) and is contained in the knife sleeve (3), the control rod (42) is arranged in the second control groove (12), drives the blade mechanism (2) to synchronously shear through the drive connecting mechanism (5), and the connecting mechanism (5) comprises a blade fixing seat (51), a connecting rod (52), an operating piece (53) and a blade fixing block (54); the blade fixing seat (51) is arranged in the hand lever (1) in a sliding manner, and the front end of the blade fixing seat is fixedly connected with a first blade (21); the front end of the connecting rod (52) is fixedly connected with a blade fixing seat (51), and the rear end of the connecting rod is fixedly connected with the control connecting block (41); the front end of the operating piece (53) penetrates through the blade fixing seat (51) to be fixedly connected with the second blade (22), and the rear end of the operating piece penetrates through the control connecting block (41) to be fixedly connected with the control rod (42); the blade fixing block (54) is fixedly arranged on the inner wall of the front end of the hand lever (1).
2. A rapid trimming apparatus for a stowable garden as claimed in claim 1, wherein: the blade mechanism (2) comprises a first blade (21), a second blade (22), a third blade (23) and a return spring (24), two ends of the return spring (24) are fixedly connected to the first blade (21) and the second blade (22) respectively, and the first blade (21) and the third blade (23) are of an integrated structure.
3. A rapid trimming apparatus for a stowable garden as claimed in claim 2, wherein: the first blade (21), the second blade (22) and the third blade (23) are all provided with tooth-shaped cutter teeth.
4. A rapid trimming apparatus for a stowable garden as claimed in claim 1, wherein: the handspike (1) further comprises a blocking lug (14) arranged at the front end of the handspike, wherein knife returning grooves (15) are symmetrically arranged on two sides of the blocking lug (14), and the knife returning grooves (15) penetrate through the front end of the handspike (1).
5. A rapid trimming apparatus for a stowable garden as claimed in claim 1, wherein: the knife pouch (3) comprises a knife pouch seal (31) and a pouch body (32), the knife pouch seal (31) is perpendicular to the handle bar (1), a knife avoiding groove (311) is arranged on the knife pouch seal in parallel, and the pouch body (32) is arranged in parallel with the knife returning groove (15).
6. A rapid trimming apparatus for a stowable garden as claimed in claim 1, wherein: the blade fixing seat (51) is provided with a clearance groove (511) correspondingly matched with the blade fixing block (54), and the distance from the upper end face of the blade fixing block (54) to the lower end face of the blocking bump (14) is the height of the blade fixing seat (51).
7. A rapid trimming apparatus for a stowable garden as claimed in claim 1, wherein: the hand lever (1), the control connecting block (41) and the blade fixing seat (51) are arranged concentrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905883.XA CN106852258B (en) | 2016-10-18 | 2016-10-18 | Can accomodate formula gardens with quick trimming means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905883.XA CN106852258B (en) | 2016-10-18 | 2016-10-18 | Can accomodate formula gardens with quick trimming means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106852258A CN106852258A (en) | 2017-06-16 |
| CN106852258B true CN106852258B (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610905883.XA Expired - Fee Related CN106852258B (en) | 2016-10-18 | 2016-10-18 | Can accomodate formula gardens with quick trimming means |
Country Status (1)
| Country | Link |
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| CN (1) | CN106852258B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111480473A (en) * | 2020-05-18 | 2020-08-04 | 杨国丽 | A portable quick pruning device of twitching for forestry production |
| CN115968664A (en) * | 2022-12-14 | 2023-04-18 | 贵州电网有限责任公司 | Insulating rod of obstacle clearing sickle |
| CN116114488B (en) * | 2023-01-06 | 2024-03-08 | 宁波创跃园林工具有限公司 | Pruning machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009040105A1 (en) * | 2007-09-26 | 2009-04-02 | Archman Di Pittau Giovanni & C. S.N.C. | Sniper pole shear |
| CN202587908U (en) * | 2012-05-17 | 2012-12-12 | 浙江元成园林集团有限公司 | Multi-purpose manual pruning shears |
| CN204217486U (en) * | 2014-11-17 | 2015-03-25 | 三峡大学 | A kind of fruit picker |
| CN204579255U (en) * | 2015-05-05 | 2015-08-26 | 国家电网公司 | Extension type insulation cutter |
| CN205408724U (en) * | 2016-02-26 | 2016-08-03 | 新都区新繁镇雅馨园艺场 | Be applied to saw of branch pruning and cut integrated instrument that resets |
| CN105940973A (en) * | 2016-05-16 | 2016-09-21 | 山东润竹山农业科技有限公司 | Extensible cutting pliers |
-
2016
- 2016-10-18 CN CN201610905883.XA patent/CN106852258B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009040105A1 (en) * | 2007-09-26 | 2009-04-02 | Archman Di Pittau Giovanni & C. S.N.C. | Sniper pole shear |
| CN202587908U (en) * | 2012-05-17 | 2012-12-12 | 浙江元成园林集团有限公司 | Multi-purpose manual pruning shears |
| CN204217486U (en) * | 2014-11-17 | 2015-03-25 | 三峡大学 | A kind of fruit picker |
| CN204579255U (en) * | 2015-05-05 | 2015-08-26 | 国家电网公司 | Extension type insulation cutter |
| CN205408724U (en) * | 2016-02-26 | 2016-08-03 | 新都区新繁镇雅馨园艺场 | Be applied to saw of branch pruning and cut integrated instrument that resets |
| CN105940973A (en) * | 2016-05-16 | 2016-09-21 | 山东润竹山农业科技有限公司 | Extensible cutting pliers |
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| CN106852258A (en) | 2017-06-16 |
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Granted publication date: 20200619 Termination date: 20201018 |