CN109258068B - Telescopic pipe of grass mower capable of preventing folding during working - Google Patents
Telescopic pipe of grass mower capable of preventing folding during working Download PDFInfo
- Publication number
- CN109258068B CN109258068B CN201811219733.9A CN201811219733A CN109258068B CN 109258068 B CN109258068 B CN 109258068B CN 201811219733 A CN201811219733 A CN 201811219733A CN 109258068 B CN109258068 B CN 109258068B
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- China
- Prior art keywords
- rod
- movably connected
- grass
- fixedly connected
- machine shell
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- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 85
- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 230000002787 reinforcement Effects 0.000 claims 3
- 238000005520 cutting process Methods 0.000 abstract description 37
- 238000010009 beating Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 description 10
- 238000004804 winding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/416—Flexible line cutters
Abstract
The invention discloses a telescopic pipe of a grass cutting machine, which can prevent folding during operation, and comprises a grass cutting machine shell, wherein the bottom of the grass cutting machine shell is movably connected with the top of a grass cutting rotating shaft, the side surface of the grass cutting rotating shaft is fixedly connected with one end of a grass cutting rotating rod, the bottom of the grass cutting machine shell is fixedly connected with the top of a baffle plate, the surface of the grass cutting machine shell is movably connected with a machine shell bolt, and the surface of the machine shell bolt is movably connected with the side surface of a roller supporting rod. Through the movable rod of the inside swing joint of slip fixed pipe, the buckle spring pops out the draw-in groove, twists the bolt, makes bolt one end fixed connection's elasticity clamp fixed with the supporting shoe, supports soon inside and runs through there is the stiffening rod to make flexible pipe more firm, avoid external force to bend, the surperficial swing joint's of connecting valve spring rod, thereby the shake that the grass trimmer produced when beating grass has been buffered, reached and avoided the telescopic link rupture, the effect of protection user's personal safety.
Description
Technical Field
The invention relates to the technical field of garden machinery, in particular to a telescopic pipe of a grass mower, which can be prevented from being folded during working.
Background
The grass cutting machine is used for cutting all hand-held tools for weeds in lawns, gardens, pastures and the like, can be divided into an oil-driven type and an electric type according to a power source, can be divided into a front-mounted power type and a rear-mounted power type according to a power head structure type, the grass cutting head comprises a spool used for winding a grass cutting rope, the grass cutting rope is gradually consumed due to abrasion when the grass cutting operation is carried out, a user saves the need of replacing a new grass cutting rope when the grass cutting operation is carried out, the grass cutting rope is wound on the spool, the traditional grass cutting rope needs to be manually rotated by the user to enable the grass cutting rope to be wound on the spool, the operation is troublesome, the winding speed is slow, the user is also required to contact grass cutting fire in the winding process to bring definite risks, the household grass cutting machine is increasingly focusing on the diversification of functions, such as the grass cutting head can be used for cutting when being parallel to the ground, the grass cutting head can be used for trimming when being perpendicular to the ground, however, because of the limitations of various reasons, the length of the grass trimmer is longer, the carrying, the transportation and the storage are very inconvenient, so that the telescopic structure of the grass trimmer is provided, the length of the whole machine can be conveniently adjusted, for most machine types, the functions are realized by two parts of relatively independent structures, and the function switching can be realized by two-step actions during operation, the grass trimmer with the function of 2 in 1 of trimming of mowing in the market is realized by adding a rotary head structure at the head end of the grass trimmer, the structure usually causes the machine head to be excessively bulky, the structure is complex, the appearance and the defective rate of products of the whole machine are influenced, the telescopic structure of the grass trimmer in the market is provided with two structures of a large pipe sleeve and a small pipe, the structure of the large pipe sleeve and the structure of the lower handle sleeve are fixed by adding a pipe clamping structure at the matching position of the two pipes, realize the pipe at the inside extending structure of handle through extension handle space, the flexible pipe body of grass trimmer on the present market is single thin, and grass trimmer organism shake when using is big, when taking place unexpected collision, easily makes flexible pipe buckling, leads to the grass trimmer unable to use.
Disclosure of Invention
The invention aims to provide a telescopic pipe of a grass mower, which can prevent folding during operation, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a can prevent folding flexible pipe device of machine of beating grass, includes the casing of beating grass, the bottom of the casing of beating grass and the top swing joint of the pivot of beating grass, the side of the pivot of beating grass and the one end fixed connection of bull stick of beating grass, the bottom of the casing of beating grass and the top fixed connection of baffle, the surface swing joint of the casing of beating grass has the casing bolt, the surface of casing bolt and the side swing joint of gyro wheel bracing piece, the side of gyro wheel bracing piece and support horizontal pole surface swing joint, the surface of support horizontal pole and the fixed surface connection of gyro wheel fixed tube, the bottom of gyro wheel fixed tube and the top swing joint of carousel, the bottom of carousel and the top fixed connection of gyro wheel fixed plate, the surface swing joint of gyro wheel bolt has the gyro wheel bolt, the surface swing joint of gyro wheel has the rubber circle, the upper surface fixedly connected with telescoping device of the casing of beating grass.
The telescopic device comprises a spring rod, the surface of the spring rod is fixedly connected with the surface of a connecting valve, a spring rod hole is formed in the surface of the connecting valve, a fixed pipe hole is formed in the surface of the connecting valve, the inner wall of the fixed pipe hole is fixedly connected with the surface of the fixed pipe, a supporting block is movably connected with the surface of the fixed pipe, a reinforcing rod hole is formed in the surface of the supporting block, a reinforcing rod is movably connected with the inner wall of the reinforcing rod hole, a bolt is movably connected with the surface of the supporting block, one end of the bolt is fixedly connected with the surface of an elastic clamp, a clamping groove is formed in the surface of the fixed pipe, a movable rod is movably connected with the inner wall of the fixed pipe, a clamping groove is formed in the surface of the clamping groove, one end of a clamping spring is fixedly connected with the other end of the clamping spring, a secondary handle fixing block is fixedly connected with the surface of the secondary handle fixing block, and one end of the secondary handle is fixedly connected with a non-skid-proof block.
Preferably, the inner wall of the spring rod hole is fixedly connected with the surface of the spring rod.
Preferably, the number of the rollers is 2, and the lateral center line of the baffle is taken as a symmetry axis and is respectively and movably connected with two sides of the grass mowing machine shell.
Preferably, the number of the connecting valves is 2, and the connecting valves are respectively and fixedly connected with one ends of the fixed pipe and the movable rod.
Preferably, the number of the clamping grooves is 6, and 3 clamping grooves are distributed on the surfaces of the fixed pipe and the movable rod respectively.
Preferably, the number of the reinforcing rod holes is 4, and the reinforcing rod holes are annularly distributed on the surface of the supporting block by taking the top surface axial lead of the supporting block as a round point.
Preferably, the number of the reinforcing rods is 4, and the reinforcing rods are respectively and movably connected to the inner walls of the reinforcing rod holes.
Preferably, 2 through holes are formed in the surface of the roller support rod and are respectively matched with the diameters of the shell bolts and the supporting transverse rods.
Preferably, the number of the supporting blocks is 6, and the supporting blocks are uniformly fixed inside the telescopic device.
Advantageous effects
The invention provides a telescopic pipe of a grass mower, which can prevent folding during working, and has the following beneficial effects:
1. this during operation can prevent folding grass cutting machine flexible pipe, through the inside swing joint's of slip fixed pipe movable rod, the movable rod slides to fixed pipe one end, buckle spring pops out the draw-in groove, make the through-hole inner wall that the buckle joint was offered at fixed pipe surface, thereby make the telescoping device extension, move the supporting shoe to the double-layered groove department that fixed pipe and movable rod surface were offered, twist the bolt, make bolt one end fixed connection's elasticity clamp fixed the supporting shoe, it has the reinforcing rod to support soon inside to run through, thereby make flexible pipe more firm, avoid external force bending, the one end of reinforcing rod is connected to the junction valve, the surface swing joint's of junction valve spring bar, thereby the shake that the grass cutting machine produced when beating grass, the effect of avoiding the telescopic link rupture has been reached, the personal safety of protection user.
2. This during operation can prevent folding grass trimmer flexible pipe, rotates at the carousel surface through the gyro wheel dead lever, makes the gyro wheel can universal rotation, and gyro wheel fixed surface connection's rubber circle increases its roughness, makes the gyro wheel not sink when rolling in mud ground to support grass trimmer's weight, alleviate people and need the dynamics of lifting when using, reached when using grass trimmer use more convenient laborsaving effect.
Drawings
FIG. 1 is a schematic view of the present invention in a front cross-section;
FIG. 2 is a schematic view of the present invention in a top-down configuration;
FIG. 3 is a schematic view of the structure of FIG. 1A according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1B according to the present invention;
FIG. 5 is a schematic view of the structure of FIG. 1 at C according to the present invention;
fig. 6 is a schematic diagram of the structure D in fig. 1 according to the present invention.
In the figure: 1 grass cutting machine shell, 2 grass cutting rotating shaft, 3 grass cutting rotating rod, 4 baffle, 5 machine shell bolts, 6 roller supporting rods, 7 supporting cross rods, 8 roller fixing pipes, 9 turntables, 10 roller fixing plates, 11 roller bolts, 12 rollers, 13 rubber rings, 14 telescopic devices, 1401 spring rods, 1402 connecting valves, 1403 spring rod holes, 1404 fixing pipe holes, 1405 fixing pipes, 1406 reinforcing rods, 1407 supporting blocks, 1408 reinforcing rod holes, 1409 clamping grooves, 1410 bolts, 1411 elastic clamps, 1412 movable rods, 1413 clamping grooves, 1414 clamping springs, 1415 clamping, 15 times handle fixing blocks, 16 times handles and 17 anti-sliding blocks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a can prevent flexible pipe device of folding grass cutting machine during operation, including the casing 1 of beating grass, the bottom of casing 1 of beating grass and the top swing joint of pivot 2 of beating grass, the side of pivot 2 of beating grass and the one end fixed connection of bull stick 3 of beating grass, the bottom of casing 1 of beating grass and the top fixed connection of baffle 4, the surface swing joint of casing 1 of beating grass has casing bolt 5, the surface of casing bolt 5 and the side swing joint of gyro wheel bracing piece 6, 2 through-holes have been seted up on the surface of gyro wheel bracing piece 6, and with casing bolt 5 and the diameter size looks adaptation of support horizontal pole 7 respectively, the side of gyro wheel bracing piece 6 and the surface swing joint of support horizontal pole 7, the surface of support horizontal pole 7 and the fixed surface connection of gyro wheel fixed tube 8, the bottom of gyro wheel fixed tube 8 and the top swing joint of carousel 9, the bottom of carousel 9 and the top fixed connection of gyro wheel fixed plate 10, the surface swing joint of gyro wheel fixed plate 10 has gyro wheel bolt 11, the surface of gyro wheel 11 and the inner wall swing joint of gyro wheel 12, the quantity of gyro wheel 12 is 2, and use the side coil of baffle 4 as the symmetry axis, swing joint has been seted up 2 through-holes respectively, the surface of gyro wheel 12 is used in the casing 1 of beating grass, the side of beating grass, the surface of the fixed device is realized at the fixed surface of the fixed roller 13 when the surface of the flexible machine is realized at the fixed roller 13 of the surface of the fixed device of rolling machine 13 when the surface of rolling machine is used in the side of rolling contact 13, the surface of the flexible machine is more than the fixed device is used in the surface of the roller 13, and the surface of the roller is more than the fixed device is used in the surface of the roller 13.
The telescoping device 14 comprises a spring rod 1401, the surface of the spring rod 1401 is fixedly connected with the surface of a connecting valve 1402, the number of the connecting valves 1402 is 2, and the surfaces of the connecting valves 1402 are respectively and fixedly connected with one ends of a fixed pipe 1405 and a movable rod 1412, a spring rod hole 1403 is formed on the surface of the connecting valve 1402, the inner wall of the spring rod hole 1403 is fixedly connected with the surface of the spring rod 1401, a fixed pipe hole 1404 is formed on the surface of the connecting valve 1402, the inner wall of the fixed pipe hole 1404 is fixedly connected with the surface of the fixed pipe 1405, the surface of the fixed pipe 1405 is movably connected with supporting blocks 1407, the number of the supporting blocks 1407 is 6 and uniformly fixed inside the telescoping device 14, reinforcing rod holes 1408 are formed on the surface of the supporting blocks 1407, the number of the reinforcing rod holes 1408 is 4, the surface of the supporting blocks 1407 is annularly distributed by taking the axial lead of the top surface of the supporting blocks 1407 as dots, the inner wall of the reinforcing rod holes 1408 is movably connected with reinforcing rods 1406, the number of the reinforcing rods 1406 is 4, the reinforcing rods are respectively and movably connected to the inner wall of the reinforcing rod hole 1408, the surface of the supporting block 1407 is movably connected with a bolt 1410, one end of the bolt 1410 is fixedly connected with the surface of the elastic clamp 1411, the surface of the fixed pipe 1405 is provided with clamping grooves 1409, the number of the clamping grooves 1409 is 6, 3 groups of the clamping grooves are respectively distributed on the surfaces of the fixed pipe 1405 and the movable rod 1412, the inner wall of the fixed pipe 1405 is movably connected with the movable rod 1412, the surface of the movable rod 1412 is provided with a clamping groove 1413, the surface of the clamping groove 1413 is fixedly connected with one end of the clamping spring 1414, the other end of the clamping spring 1414 is fixedly connected with the surface of the clamping buckle 1415, the clamping spring 1413 is ejected out by sliding the movable rod 1412 inside the fixed pipe 1405 to the inner wall of the through hole formed in the surface of the fixed pipe 1405, thereby the telescopic device 14 is extended, moving the support block 1407 to the clamping groove 1409 formed on the surfaces of the fixed pipe 1405 and the movable rod 1412, screwing the bolt 1410, fixing the support block 1407 by the elastic clamp 141 fixedly connected with one end of the bolt 1410, and penetrating the reinforcing rod 1406 inside the support block 1407, so that the telescopic pipe is firmer, bending by external force is avoided, one end of the reinforcing rod 1406 is connected to the connecting valve 1402, and the spring rod 1401 movably connected with the surface of the connecting valve 1402 is used for buffering shake generated when the grass cutting machine is used for cutting grass, the effects of avoiding breakage of the telescopic rod and protecting personal safety of a user are achieved, the secondary handle fixing block 15 is fixedly connected with the surface of the movable rod 1412, the surface of the secondary handle fixing block 15 is fixedly connected with one end of the secondary handle 16, and the anti-sliding block 17 is fixedly connected with the surface of the secondary handle 16.
Working principle: when the telescopic pipe of the folding grass cutting machine can be prevented during operation, the movable rod 1412 movably connected inside the fixed pipe 1405 is slid to one end of the fixed pipe 1405, the clamping groove 1413 is popped up by the clamping spring 1414, the clamping buckle 1415 is clamped on the inner wall of the through hole formed in the surface of the fixed pipe 1405, the telescopic device 14 stretches, the supporting block 1407 is moved to the clamping groove 1409 formed in the surfaces of the fixed pipe 1405 and the movable rod 1412, the bolt 1410 is screwed, the supporting block 1407 is fixed by the elastic clamp 1411 fixedly connected with one end of the bolt 1410, the reinforcing rod 1406 penetrates through the inside of the supporting block 1407, so that the telescopic pipe is firmer, the external force is avoided to bend, one end of the reinforcing rod 1406 is connected to the connecting valve 1402, the spring rod 1401 movably connected with the surface of the connecting valve 1402, so that shaking generated during grass cutting is buffered, the rolling wheel 12 can rotate on the surface of the turntable 9 through the rolling wheel fixing rod 8, the rolling wheel 12 can rotate universally, the rubber ring 13 fixedly connected with the surface of the rolling wheel 12 increases the roughness, the rolling wheel 12 cannot sink when rolling in a mud, the ground, the supporting block 1407 is supported by the weight of the grass cutting machine is reduced, the user can be more conveniently lifted when the telescopic pipe is used, and the grass cutting machine is more convenient to use, and the grass cutting machine can be protected, and the user can be more convenient to use, and the user can be protected.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a can prevent folding grass trimmer flexible pipe during operation, includes grass trimmer casing (1), its characterized in that: the bottom of the grass mowing machine shell (1) is movably connected with the top of the grass mowing rotating shaft (2), the side surface of the grass mowing rotating shaft (2) is fixedly connected with one end of the grass mowing rotating rod (3), the bottom of the grass mowing machine shell (1) is fixedly connected with the top of the baffle plate (4), the surface of the grass mowing machine shell (1) is movably connected with a machine shell bolt (5), the surface of the machine shell bolt (5) is movably connected with the side surface of the roller support rod (6), the side surface of the roller support rod (6) is movably connected with the surface of the support cross rod (7), the surface of the supporting cross rod (7) is fixedly connected with the surface of the roller fixing tube (8), the bottom of the roller fixing tube (8) is movably connected with the top of the rotary table (9), the bottom of the rotary table (9) is fixedly connected with the top of the roller fixing plate (10), the surface of the roller fixing plate (10) is movably connected with a roller bolt (11), the surface of the roller bolt (11) is movably connected with the inner wall of the roller (12), the surface of the roller (12) is movably connected with a rubber ring (13), and the upper surface of the grass mowing machine shell (1) is fixedly connected with a telescopic device (14);
the telescopic device (14) comprises a spring rod (1401), the surface of the spring rod (1401) is fixedly connected with the surface of a connecting valve (1402), a spring rod hole (1403) is formed in the surface of the connecting valve (1402), a fixed pipe hole (1404) is formed in the surface of the connecting valve (1402), the inner wall of the fixed pipe hole (1404) is fixedly connected with the surface of the fixed pipe (1405), a supporting block (1407) is movably connected with the surface of the fixed pipe (1405), a reinforcing rod hole (1408) is formed in the surface of the supporting block (1407), a reinforcing rod (1406) is movably connected with the inner wall of the reinforcing rod hole (1408), a bolt (1410) is movably connected with the surface of the supporting block (1407), one end of the bolt (1410) is fixedly connected with the surface of an elastic clamp (1411), a movable rod (1412) is movably connected with the inner wall of the fixed pipe (1405), a clamping groove (1409) is formed in the surface of the fixed pipe (1405), a clamping groove (1413) is formed in the surface of the movable rod (1412), the clamping groove (1413) is movably connected with the surface of the fixed rod (1414) by the other end of the spring rod (1414), the surface of the secondary handle fixing block (15) is fixedly connected with one end of the secondary handle (16), and the surface of the secondary handle (16) is fixedly connected with an anti-skid block (17);
wherein, the inner wall of the spring rod hole (1403) is fixedly connected with the surface of the spring rod (1401);
the number of the connecting valves (1402) is 2, and the connecting valves are respectively and fixedly connected to one ends of the fixed pipe (1405) and the movable rod (1412);
the number of the clamping grooves (1409) is 6, and 3 clamping grooves are distributed on the surfaces of the fixed pipe (1405) and the movable rod (1412) respectively;
the number of the reinforcing rod holes (1408) is 4, and the reinforcing rod holes are annularly distributed on the surface of the supporting block (1407) by taking the top surface axial lead of the supporting block (1407) as a round point;
the number of the reinforcement rods (1406) is 4, and the reinforcement rods are respectively and movably connected to the inner wall of the reinforcement rod hole (1408);
the number of the supporting blocks (1407) is 6, and the supporting blocks are uniformly fixed inside the telescopic device (14).
2. A telescopic tube for a grass trimmer that prevents folding during operation as defined in claim 1 wherein: the number of the rollers (12) is 2, and the lateral center lines of the baffle plates (4) are used as symmetry axes and are respectively and movably connected to the two sides of the grass mowing machine shell (1).
3. A telescopic tube for a grass trimmer that prevents folding during operation as defined in claim 1 wherein: 2 through holes are formed in the surface of the roller support rod (6), and the through holes are respectively matched with the diameters of the shell bolts (5) and the support cross rods (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811219733.9A CN109258068B (en) | 2018-10-19 | 2018-10-19 | Telescopic pipe of grass mower capable of preventing folding during working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811219733.9A CN109258068B (en) | 2018-10-19 | 2018-10-19 | Telescopic pipe of grass mower capable of preventing folding during working |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109258068A CN109258068A (en) | 2019-01-25 |
| CN109258068B true CN109258068B (en) | 2023-11-21 |
Family
ID=65194472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811219733.9A Active CN109258068B (en) | 2018-10-19 | 2018-10-19 | Telescopic pipe of grass mower capable of preventing folding during working |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109258068B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05161411A (en) * | 1991-12-17 | 1993-06-29 | Honda Motor Co Ltd | Walking-type lawn mower |
| US5477665A (en) * | 1994-08-22 | 1995-12-26 | Stout; Lynda M. | Support strut assembly for rotating flexible line-type vegetation trimmer |
| CN202035285U (en) * | 2011-04-03 | 2011-11-16 | 宁波伊司达工具有限公司 | Multifunctional grass mower |
| CN204180538U (en) * | 2014-10-16 | 2015-03-04 | 苏州金莱克精密机械有限公司 | Mower one key telescoping mechanism |
| CN104798526A (en) * | 2014-01-23 | 2015-07-29 | 苏州宝时得电动工具有限公司 | Grass trimmer |
| WO2015172744A1 (en) * | 2014-05-16 | 2015-11-19 | 苏州宝时得电动工具有限公司 | Grass cutting machine and pay-off method for grass cutting machine |
| CN205105628U (en) * | 2015-11-20 | 2016-03-30 | 苏州劲山电动工具有限公司 | Grass mower |
| CN205336860U (en) * | 2016-02-03 | 2016-06-29 | 张嘉强 | Novel mower |
| CN206686610U (en) * | 2017-05-11 | 2017-12-01 | 方雪美 | A kind of hand propelled afforests weeder |
| CN207733253U (en) * | 2018-01-05 | 2018-08-17 | 浙江动一新能源动力科技股份有限公司 | A kind of compressing structure for grass-mowing machine spring wire |
| CN108575265A (en) * | 2018-07-09 | 2018-09-28 | 王志鸿 | A kind of hand-held veneer clipper convenient for stretching |
-
2018
- 2018-10-19 CN CN201811219733.9A patent/CN109258068B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05161411A (en) * | 1991-12-17 | 1993-06-29 | Honda Motor Co Ltd | Walking-type lawn mower |
| US5477665A (en) * | 1994-08-22 | 1995-12-26 | Stout; Lynda M. | Support strut assembly for rotating flexible line-type vegetation trimmer |
| CN202035285U (en) * | 2011-04-03 | 2011-11-16 | 宁波伊司达工具有限公司 | Multifunctional grass mower |
| CN104798526A (en) * | 2014-01-23 | 2015-07-29 | 苏州宝时得电动工具有限公司 | Grass trimmer |
| WO2015172744A1 (en) * | 2014-05-16 | 2015-11-19 | 苏州宝时得电动工具有限公司 | Grass cutting machine and pay-off method for grass cutting machine |
| CN204180538U (en) * | 2014-10-16 | 2015-03-04 | 苏州金莱克精密机械有限公司 | Mower one key telescoping mechanism |
| CN205105628U (en) * | 2015-11-20 | 2016-03-30 | 苏州劲山电动工具有限公司 | Grass mower |
| CN205336860U (en) * | 2016-02-03 | 2016-06-29 | 张嘉强 | Novel mower |
| CN206686610U (en) * | 2017-05-11 | 2017-12-01 | 方雪美 | A kind of hand propelled afforests weeder |
| CN207733253U (en) * | 2018-01-05 | 2018-08-17 | 浙江动一新能源动力科技股份有限公司 | A kind of compressing structure for grass-mowing machine spring wire |
| CN108575265A (en) * | 2018-07-09 | 2018-09-28 | 王志鸿 | A kind of hand-held veneer clipper convenient for stretching |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109258068A (en) | 2019-01-25 |
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