CN107710914A - A kind of agro-farming machinery suitable for terraced fields - Google Patents
A kind of agro-farming machinery suitable for terraced fields Download PDFInfo
- Publication number
- CN107710914A CN107710914A CN201711249446.8A CN201711249446A CN107710914A CN 107710914 A CN107710914 A CN 107710914A CN 201711249446 A CN201711249446 A CN 201711249446A CN 107710914 A CN107710914 A CN 107710914A
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- Prior art keywords
- welded
- rectangular
- engine
- agro
- hole
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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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of agro-farming machinery suitable for terraced fields, including engine, the side of the engine is provided with drive link, and engine is connected with rotating shaft by drive link, the both ends of rotating shaft are mounted on cutter, the opposite side of the engine is provided with protective plate, and the side corner of protective plate offers the first standing groove of rectangular configuration, first standing groove is welded with locking column on the side inwall of engine, and the outside of locking column symmetrically offers two hexagon necks, the top and bottom of locking column are welded with guide pad, the inside of first standing groove is also placed with rectangular slab, and same brace is installed between two rectangular slabs of protective plate the same side, the installation to match with locking column is offered on rectangular slab to lead to.The present invention is economical and practical, and because the inside of first standing groove of the rectangular slab on brace on protective plate is easily installed, and then installation steps of the brace on protective plate are simple.
Description
Technical field
The present invention relates to agro-farming field of mechanical technique, more particularly to a kind of agro-farming machinery suitable for terraced fields.
Background technology
Terraced fields are the fields for the strip stepping type or wave section built on the hillside of hills along contour direction, terraced
Field is the effective measures for administering sloping upland soil erosion, and terraced fields have very significantly in water storage, soil conservation, volume increase etc., terraced fields
Light agro-farming machinery is needed to use during crops are cultivated, existing agro-farming machinery by setting brace,
It is convenient to the use drive of user to come, but the installation steps of the brace in agro-farming machinery are relatively complicated, are not easy to user to the back of the body
Band carries out Fast Installation.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of agro-farming machinery suitable for terraced fields.
A kind of agro-farming machinery suitable for terraced fields proposed by the present invention, including engine, the side installation of the engine
There is drive link, and engine is connected with rotating shaft by drive link, the both ends of rotating shaft are mounted on cutter, the engine
Opposite side is provided with protective plate, and the side corner of protective plate offers the first standing groove of rectangular configuration, the first standing groove
Locking column is welded with the side inwall of engine, and the outside of locking column symmetrically offers two hexagon necks, lock
The top and bottom of fixed column are welded with guide pad.
The inside of first standing groove is also placed with rectangular slab, and is installed between two rectangular slabs of protective plate the same side
There is same brace, the installation through-hole to match with locking column is offered on rectangular slab, is further opened with the side wall of installation through-hole
The guide groove being slidably connected with guide pad, and guide groove is arranged to be open close to the side of engine, is set above installation through-hole
There is the first rectangular chamber being opened on rectangular slab, two symmetrically arranged are offered in the bottom interior wall of the first rectangular chamber
Two rectangular chambers, and the second rectangular chamber offers the first manhole, the first rectangle on the side inwall of installation through-hole
The inside of chamber is placed with two symmetrically arranged driven gears, and the side that is located remotely from each other of two driven gears be welded with
The connection transverse axis of first rectangular chamber side wall rotational installation, connect and be rotatablely equipped with the outside of transverse axis and the first rectangular chamber top
The rotation seat mutually welded on inwall, two rotation seats are located remotely from each other side and are equipped with the sliding seat installed with being connected transverse axis screw thread,
Sliding seat is welded with the hexagon card column mutually clamped with hexagon neck close to the side of installation through-hole, two it is symmetrically arranged from
Moving gear is engaged with same driving gear, and side of the driving gear away from engine is welded with fixing axle, and fixing axle is located at
One end on the outside of rectangular slab is welded with runner.
Preferably, tapped through hole is offered in the sliding seat, and tapped through hole is engaged with and is arranged on the outside of connection transverse axis
Arcuate thread, positioned at two connection transverse axis on arcuate thread it is oppositely oriented.
Preferably, multiple stopper slots are offered on the outside of the hexagon card column, and the internal slide of stopper slot is connected with
The limited block mutually welded with the first manhole side wall.
Preferably, the second circle that position matches with fixing axle is offered on the side inwall of first rectangular chamber
Through hole, and the clutch shaft bearing with mutually being welded on the outside of fixing axle is welded with the side wall of the second manhole.
Preferably, the runner is located at side of the rectangular slab away from engine, and the outside of runner is provided with antiskid thread.
Preferably, the limited block being welded in the first manhole side wall is four to six, and four to six limited blocks are in
Annular spread is in the side wall of the first manhole.
Preferably, two driven gears are identical with driving gear specification, and two driven gears and driving gear are umbrella
Shape gear.
The side that be preferably located in same first rectangular chamber two connection transverse axis are located remotely from each other is set with the
Two bearings, and second bearing is welded on corresponding to the first rectangular chamber in side wall.
Beneficial effects of the present invention：（1）Pass through the first standing groove, locking column, guide pad, rectangular slab, brace, installation through-hole
It is engaged with guide groove, the rectangular slab on brace can be placed into the inside of the first standing groove, and the installation through-hole on rectangular slab
It is sleeved on the outside of locking column；（2）It is horizontal by runner, fixing axle, driving gear, two symmetrically arranged driven gears, connection
Tapped through hole in axle, arcuate thread, rotation seat and sliding seat is engaged, and the arcuate thread rotation on two connection transverse axis
To on the contrary, after the installation through-hole on rectangular slab is sleeved on the outside of locking column, rotating wheel, two sliding seat are driven to exist respectively
The inside of second rectangular chamber carries out position movement so that the distance between two sliding seat are gradually reduced；（3）Pass through activity
Hexagon neck on seat, hexagon card column, stopper slot, the first manhole, limited block and locking column is engaged, when two work
When the distance between dynamic seat is gradually reduced, hexagon card column corresponding to sliding seat drive enters line position in the inside of the first manhole
Movement is put, until hexagon card column mutually clamps with hexagon neck so that the rectangular slab on brace is installed simply on protective plate,
And then brace is easy to be installed on protective plate.
The present invention is economical and practical, because the inside of first standing groove of the rectangular slab on brace on protective plate is easy to pacify
Dress, and then installation steps of the brace on protective plate are simple.
Brief description of the drawings
Fig. 1 is a kind of structural representation of agro-farming machinery suitable for terraced fields proposed by the present invention.
Fig. 2 is the A-A that rectangular slab is in non-installment state a kind of agro-farming machinery suitable for terraced fields proposed by the present invention
Structural representation.
Fig. 3 is the A-A's that rectangular slab is in installment state a kind of agro-farming machinery suitable for terraced fields proposed by the present invention
Structural representation.
Fig. 4 is the forward sight structural representation of rectangular slab a kind of agro-farming machinery suitable for terraced fields proposed by the present invention.
Fig. 5 is the backsight structural representation of rectangular slab a kind of agro-farming machinery suitable for terraced fields proposed by the present invention.
Fig. 6 is the cross section structure diagram of rectangular slab a kind of agro-farming machinery suitable for terraced fields proposed by the present invention.
In figure：1- engines, 2- drive links, 3- rotating shafts, 4- cutters, 5- protective plates, the standing grooves of 6- first, 7- runners, 8-
Locking column, 9- hexagons neck, 10- guide pads, 11- rectangular slabs, 12- braces, 13- installation through-holes, 14- guide grooves, 15- first
Rectangular chamber, the rectangular chambers of 16- second, the manholes of 17- first, 18- driven gears, 19- connections transverse axis, 20- rotation seats,
21- sliding seat, 22- arcuate threads, 23- hexagons card column, 24- stopper slots, 25- limited blocks, 26- driving gears, 27- are fixed
Axle.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment：With reference to figure 1-6, a kind of agro-farming machinery suitable for terraced fields, including engine are proposed in the present embodiment
1, the side of engine 1 is provided with drive link 2, and engine 1 is connected with rotating shaft 3, the both ends of rotating shaft 3 by drive link 2
Cutter 4 is mounted on, the opposite side of engine 1 is provided with protective plate 5, and the side corner of protective plate 5 offers rectangle knot
First standing groove 6 of structure, the first standing groove 6 is welded with locking column 8 on the side inwall of engine 1, and locking column 8 is outer
Side symmetrically offers two hexagon necks 9, and the top and bottom of locking column 8 are welded with guide pad 10, the first standing groove 6
Inside is also placed with rectangular slab 11, and is provided with same brace 12 between two rectangular slabs 11 of the same side of protective plate 5,
The installation through-hole 13 to match with locking column 8 is offered on rectangular slab 11, is further opened with and is oriented in the side wall of installation through-hole 13
The guide groove 14 that block 10 is slidably connected, and guide groove 14 is arranged to be open close to the side of engine 1, the top of installation through-hole 13
Provided with the first rectangular chamber 15 being opened on rectangular slab 11, two are offered in the bottom interior wall of the first rectangular chamber 15 symmetrically
The second rectangular chamber 16 set, and the second rectangular chamber 16 offers the first circle on the side inwall of installation through-hole 13
Through hole 17, the inside of the first rectangular chamber 15 are placed with two symmetrically arranged driven gears 18, and two phases of driven gear 18
Mutually remote side is welded with the connection transverse axis 19 with the rotational installation of the side wall of the first rectangular chamber 15, connects the outside of transverse axis 19
The rotation seat 20 with mutually being welded in the top inner wall of the first rectangular chamber 15 is rotatablely equipped with, two rotation seats 20 are located remotely from each other side
The sliding seat 21 with being connected the installation of the screw thread of transverse axis 19 is equipped with, sliding seat 21 is welded with and six sides close to the side of installation through-hole 13
The hexagon card column 23 that the phase of shape neck 9 clamps, two symmetrically arranged driven gears 18 are engaged with same driving gear 26, and
Side of the driving gear 26 away from engine 1 is welded with fixing axle 27, and fixing axle 27 is located at one end welding in the outside of rectangular slab 11
There is runner 7, pass through the first standing groove 6, locking column 8, guide pad 10, rectangular slab 11, brace 12, installation through-hole 13 and guide groove 14
It is engaged, the rectangular slab 11 on brace 12 can be placed into the inside of the first standing groove 6, and the installation through-hole 13 on rectangular slab 11
The outside of locking column 8 is sleeved on, passes through runner 7, fixing axle 27,26, two symmetrically arranged driven gears 18 of driving gear, company
The tapped through hole connect in transverse axis 19, arcuate thread 22, rotation seat 20 and sliding seat 21 is engaged, and positioned at two connection transverse axis 19
On arcuate thread 22 it is oppositely oriented, after the installation through-hole 13 on rectangular slab 11 is sleeved on the outside of locking column 8, rotating wheel
7, drive two sliding seat 21 to carry out position movement in the inside of the second rectangular chamber 16 respectively so that between two sliding seat 21
Distance be gradually reduced, pass through sliding seat 21, hexagon card column 23, stopper slot 24, the first manhole 17, limited block 25 and lock
Hexagon neck 9 on fixed column 8 is engaged, when the distance between two sliding seat 21 are gradually reduced, the drive pair of sliding seat 21
The hexagon card column 23 answered carries out position movement in the inside of the first manhole 17, until hexagon card column 23 and hexagon card
The phase of groove 9 is clamped so that the rectangular slab 11 on brace 12 is installed simply on protective plate 5, and then brace 12 is easy on protective plate 5
Installed, the present invention is economical and practical, due to the inside of first standing groove 6 of the rectangular slab 11 on brace 12 on protective plate 5
It is easily installed, and then installation steps of the brace 12 on protective plate 5 are simple.
In the present embodiment, tapped through hole is offered in sliding seat 21, and tapped through hole is engaged with and is arranged on connection transverse axis 19
The arcuate thread 22 in outside, the arcuate thread 22 on two connection transverse axis 19 is oppositely oriented, the outside of hexagon card column 23
Offer multiple stopper slots 24, and the internal slide of stopper slot 24 be connected with mutually welded with the side wall of the first manhole 17 it is spacing
Block 25, offers the second manhole that position matches with fixing axle 27 on the side inwall of the first rectangular chamber 15, and the
The clutch shaft bearing mutually welded with the outside of fixing axle 27 is welded with the side wall of two manholes, it is remote that runner 7 is located at rectangular slab 11
The side of engine 1, and the outside of runner 7 is provided with antiskid thread, the limited block 25 being welded in the side wall of the first manhole 17
For four to six, and four to six limited blocks 25 are distributed in the side wall of the first manhole 17 in a ring, two driven gears
18 is identical with the specification of driving gear 26, and two driven gears 18 and driving gear 26 are bevel gear, positioned at same
The side that two connection transverse axis 19 in one rectangular chamber 15 are located remotely from each other is set with second bearing, and second bearing is welded on
Corresponding to first rectangular chamber 15 in side wall, by the first standing groove 6, locking column 8, guide pad 10, rectangular slab 11, brace 12,
Installation through-hole 13 and guide groove 14 are engaged, and the rectangular slab 11 on brace 12 can be placed into the inside of the first standing groove 6, and square
Installation through-hole 13 on shape plate 11 is sleeved on the outside of locking column 8, right by runner 7, fixing axle 27, driving gear 26, two
The tapped through hole in driven gear 18, connection transverse axis 19, arcuate thread 22, rotation seat 20 and sliding seat 21 for claiming to set matches
Close, and the arcuate thread 22 on two connection transverse axis 19 is oppositely oriented, when the installation through-hole 13 on rectangular slab 11 is sleeved on
Behind the outside of locking column 8, rotating wheel 7, two sliding seat 21 are driven to carry out position in the inside of the second rectangular chamber 16 respectively
It is mobile so that the distance between two sliding seat 21 are gradually reduced, and pass through sliding seat 21, hexagon card column 23, stopper slot 24, the
Hexagon neck 9 on one manhole 17, limited block 25 and locking column 8 is engaged, when the distance between two sliding seat 21
When being gradually reduced, sliding seat 21 drives corresponding hexagon card column 23 to carry out position movement in the inside of the first manhole 17,
Until hexagon card column 23 mutually clamps with hexagon neck 9 so that the rectangular slab 11 on brace 12 installs letter on protective plate 5
It is single, and then brace 12 is easy to be installed on protective plate 5, the present invention is economical and practical, because the rectangular slab 11 on brace 12 exists
The inside of the first standing groove 6 on protective plate 5 is easily installed, and then installation steps of the brace 12 on protective plate 5 are simple.
In the present embodiment, when the rectangular slab 11 on brace 12 needs to be installed in the inside of the first standing groove 6, first
Rectangular slab 11 drives the guide groove 14 in the side wall of installation through-hole 13 in 10 enterprising line slip of guide pad, until guide groove 14 is kept away
The side inwall of mouth is in contact with guide pad 10, and now the rectangular slab 11 on brace 12 is located at the inside of the first standing groove 6, and square
Installation through-hole 13 on shape plate 11 is sleeved on the outside of locking column 8, then rotating wheel 7, and runner 7 drives the master in fixing axle 27
Moving gear 26 is rotated in the inside of the first rectangular chamber 15, due to driving gear 26 and two symmetrically arranged driven gears
18 are meshed, and driving gear 26 drives two driven gears 18 to be rotated in the opposite direction, and driven gear 18 drives connection
Transverse axis 19 is being rotated corresponding to the rectangular chamber 15 of rotation seat 20 and first in side wall respectively, due to the arc on connection transverse axis 19
Tapped through hole on shape screw thread 22 and sliding seat 21 is meshed, and the rotation direction phase of arcuate thread 22 on two connection transverse axis 19
Instead, connecting transverse axis 19 drives sliding seat 21 to carry out position to close to the direction of installation through-hole 13 in the inside of the second rectangular chamber 16
It is mobile so that the distance between two sliding seat 21 are gradually reduced, sliding seat 21 drive corresponding to hexagon card column 23 first
The inside of manhole 17 carries out position movement, and hexagon card column 23 drives stopper slot 24 in 25 enterprising line slip of limited block, directly
Mutually clamped with hexagon neck 9 to hexagon card column 23 so that the rectangular slab 11 on brace 12 is fixed on the interior of the first standing groove 6
Portion, then other rectangular slabs 11 are fixed in the inside of the first standing groove 6 successively so that brace 12 is easy in protective plate
Installed on 5.
Claims (8)
1. a kind of agro-farming machinery suitable for terraced fields, including engine（1）, the engine（1）Side drive link is installed
（2）, and engine（1）Pass through drive link（2）It is connected with rotating shaft（3）, rotating shaft（3）Both ends be mounted on cutter（4）, its
It is characterised by, the engine（1）Opposite side protective plate is installed（5）, and protective plate（5）Side corner offer square
First standing groove of shape structure（6）, the first standing groove（6）Close to engine（1）Side inwall on be welded with locking column（8）,
And locking column（8）Outside symmetrically offer two hexagon necks（9）, locking column（8）Top and bottom be welded with and lead
To block（10）；
First standing groove（6）Inside be also placed with rectangular slab（11）, and it is located at protective plate（5）Two rectangular slabs of the same side
（11）Between same brace is installed（12）, rectangular slab（11）On offer and locking column（8）The installation through-hole to match
（13）, installation through-hole（13）Side wall on be further opened with and guide pad（10）The guide groove being slidably connected（14）, and guide groove
（14）Close to engine（1）Side be arranged to be open, installation through-hole（13）Top be provided be opened in rectangular slab（11）On
First rectangular chamber（15）, the first rectangular chamber（15）Bottom interior wall on offer two symmetrically arranged second rectangular chambers
（16）, and the second rectangular chamber（16）Close to installation through-hole（13）Side inwall on offer the first manhole（17）, the
One rectangular chamber（15）Inside be placed with two symmetrically arranged driven gears（18）, and two driven gears（18）It is mutually remote
From side be welded with and the first rectangular chamber（15）The connection transverse axis of side wall rotational installation（19）, connect transverse axis（19）It is outer
Side is rotatablely equipped with and the first rectangular chamber（15）The rotation seat mutually welded in top inner wall（20）, two rotation seats（20）Mutually
It is equipped with away from side with being connected transverse axis（19）The sliding seat of screw thread installation（21）, sliding seat（21）Close to installation through-hole（13）'s
Side is welded with and hexagon neck（9）The hexagon card column mutually clamped（23）, two symmetrically arranged driven gears（18）Nibble
Conjunction has same driving gear（26）, and driving gear（26）Away from engine（1）Side be welded with fixing axle（27）, it is fixed
Axle（27）Positioned at rectangular slab（11）The one end in outside is welded with runner（7）.
A kind of 2. agro-farming machinery suitable for terraced fields according to claim 1, it is characterised in that the sliding seat（21）On
Tapped through hole is offered, and tapped through hole is engaged with and is arranged on connection transverse axis（19）The arcuate thread in outside（22）, positioned at two
Connect transverse axis（19）On arcuate thread（22）It is oppositely oriented.
A kind of 3. agro-farming machinery suitable for terraced fields according to claim 1, it is characterised in that the hexagon card column
（23）Outside offer multiple stopper slots（24）, and stopper slot（24）Internal slide be connected with and the first manhole（17）
The limited block that side wall is mutually welded（25）.
A kind of 4. agro-farming machinery suitable for terraced fields according to claim 1, it is characterised in that first rectangular chamber
（15）Side inwall on offer position and fixing axle（27）The second manhole to match, and the side of the second manhole
It is welded with wall and fixing axle（27）The clutch shaft bearing that outside is mutually welded.
A kind of 5. agro-farming machinery suitable for terraced fields according to claim 1, it is characterised in that the runner（7）It is located at
Rectangular slab（11）Away from engine（1）Side, and runner（7）Outside be provided with antiskid thread.
6. a kind of agro-farming machinery suitable for terraced fields according to claim 3, it is characterised in that it is circular logical to be welded on first
Hole（17）Limited block in side wall（25）For four to six, and four to six limited blocks（25）It is circular logical that first is distributed in a ring
Hole（17）Side wall on.
A kind of 7. agro-farming machinery suitable for terraced fields according to claim 1, it is characterised in that two driven gears（18）
And driving gear（26）Specification is identical, and two driven gears（18）And driving gear（26）It is bevel gear.
8. a kind of agro-farming machinery suitable for terraced fields according to claim 1, it is characterised in that positioned at same first square
Shape chamber（15）Two interior connection transverse axis（19）The side being located remotely from each other is set with second bearing, and second bearing is welded on
First rectangular chamber（15）In corresponding side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711249446.8A CN107710914A (en) | 2017-12-01 | 2017-12-01 | A kind of agro-farming machinery suitable for terraced fields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711249446.8A CN107710914A (en) | 2017-12-01 | 2017-12-01 | A kind of agro-farming machinery suitable for terraced fields |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107710914A true CN107710914A (en) | 2018-02-23 |
Family
ID=61220223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711249446.8A Pending CN107710914A (en) | 2017-12-01 | 2017-12-01 | A kind of agro-farming machinery suitable for terraced fields |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107710914A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093509U (en) * | 1991-07-12 | 1992-01-22 | 屈芳臣 | Knapsack double-side cutter windrower |
| CN2210573Y (en) * | 1994-12-28 | 1995-10-25 | 谢进添 | Simple buckling structure |
| CN2311119Y (en) * | 1996-04-01 | 1999-03-24 | 林砺宗 | Portable agricultural tillage machine |
| CN2566594Y (en) * | 2001-10-22 | 2003-08-20 | 唐正克 | Tillage machine with belt |
| CN2757639Y (en) * | 2004-07-12 | 2006-02-15 | 邓美生 | Safety button of back belt |
| WO2006118904A1 (en) * | 2005-04-29 | 2006-11-09 | Mtd Products, Inc. | In-line belt driven tiller drive clutch |
| CN203435295U (en) * | 2013-08-13 | 2014-02-19 | 天佑电器（苏州）有限公司 | Soil rooter |
| CN203811968U (en) * | 2014-04-18 | 2014-09-03 | 丁小平 | Connection structure for adjusting and locking camera brace rapidly |
| CN205667088U (en) * | 2016-06-06 | 2016-11-02 | 毕节市烟草公司黔西县分公司 | A kind of automatic weeding device of backpack |
| CN107374125A (en) * | 2017-08-29 | 2017-11-24 | 安吉飞龙金属制品厂 | A kind of supporting leg mounting structure of swivel chair |
-
2017
- 2017-12-01 CN CN201711249446.8A patent/CN107710914A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093509U (en) * | 1991-07-12 | 1992-01-22 | 屈芳臣 | Knapsack double-side cutter windrower |
| CN2210573Y (en) * | 1994-12-28 | 1995-10-25 | 谢进添 | Simple buckling structure |
| CN2311119Y (en) * | 1996-04-01 | 1999-03-24 | 林砺宗 | Portable agricultural tillage machine |
| CN2566594Y (en) * | 2001-10-22 | 2003-08-20 | 唐正克 | Tillage machine with belt |
| CN2757639Y (en) * | 2004-07-12 | 2006-02-15 | 邓美生 | Safety button of back belt |
| WO2006118904A1 (en) * | 2005-04-29 | 2006-11-09 | Mtd Products, Inc. | In-line belt driven tiller drive clutch |
| CN203435295U (en) * | 2013-08-13 | 2014-02-19 | 天佑电器（苏州）有限公司 | Soil rooter |
| CN203811968U (en) * | 2014-04-18 | 2014-09-03 | 丁小平 | Connection structure for adjusting and locking camera brace rapidly |
| CN205667088U (en) * | 2016-06-06 | 2016-11-02 | 毕节市烟草公司黔西县分公司 | A kind of automatic weeding device of backpack |
| CN107374125A (en) * | 2017-08-29 | 2017-11-24 | 安吉飞龙金属制品厂 | A kind of supporting leg mounting structure of swivel chair |
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Application publication date: 20180223 |